nx50 transmitter troubleshooting manual - sonifex

NX50 Transmitter

Troubleshooting Manual

Document:NHB-NX50-TRB

Issue: 3.2 2016-02-08

Status: Standard

Nautel Limited10089 Peggy’s Cove RoadHackett’s Cove, NS Canada B3Z 3J4Phone: +1.902.823.3900 orToll Free: +1.877.6NAUTEL (6628835) (Canada & USA only)Fax: +1.902.823.3183

Nautel Inc. 201 Target Industrial Circle Bangor, Maine USA 04401 Phone: +1.207.947.8200 Fax: +1.207.947.3693

Customer Service (24 hour support) +1.877.628.8353 (Canada & USA only)+1.902.823.5100 (International)

Email: [email protected]: www.nautel.com

The comparisons and other information provided in this document have been prepared in good faith based on publicly available information. The reader is encouraged to consult the respective manufacturer's most recent published data for verification.

© Copyright 2016 NAUTEL. All rights reserved.

mailto:[email protected]

http://www.nautel.com

NX50 Troubleshooting Manual Table of contents

Page v

Contents

Release control record vii

Responding to alarms 1-1

Corrective maintenance 1-1Electrostatic protection 1-3Identifying an alarm 1-4Responding to alarms 1-20Removing and reinstalling RF power modules 1-24Troubleshooting RF power modules 1-27Control/exciter panel board removal/replacement 1-33PDM Drive Distribution PWB replacement 1-41RF drive distribution PWB replacement 1-42Rack Interface PWB replacement 1-43SCR Rectifier Inspection/Replacement 1-45Low Voltage Power Supply Replacement 1-47RF Power Module Fan Tray replacement 1-48

Detailed Circuit Descriptions 2-1

Control/interface PWB (NAPC160B/01) 2-1Digital AM exciter PWB (NAPE78A/01) 2-5Remote interface PWB (NAPI106) 2-8RF power module (NAP39A) 2-9

Parts Lists 3-1

Parts information 3-1Family tree 3-1How to locate information about a specific part 3-1Column content 3-2

NX50 Troubleshooting Manual Table of contents

Page vi Issue 3.2 2016-02-08

OEM code to manufacturer’s cross-reference 3-3Common abbreviations/acronyms 3-4

Wiring/connector lists 4-1

Wiring lists provided 4-1Wiring lists not provided 4-1Connector mating information 4-1Wire colours 4-1Printed wiring board patterns 4-1

Reading Electrical Schematics 5-1

Component values 5-1Graphic symbols 5-1Logic symbols 5-1Reference designations 5-1Unique symbols 5-2Identifying schematic diagrams 5-2Structure of schematics 5-2Locating schematic diagram(s) for a functional block 5-3Locating a part or assembly on a schematic 5-3

Mechanical Drawings 6-1

Identifying mechanical drawings 6-1Content of mechanical drawings 6-1

List of terms 7-1

NX50 Troubleshooting Manual

Issue 3.2 2016-02-08 Page vii

Release control record

Issue Date Reason

3.0 2012-11-01 Release 3 of product (NARA53B)

3.1 2015-10-30 Various changes to Section 1 for software release NX 4.5.

3.2 2016-02-08 Section 1 - Responding to Alarms: changed the description of several B+ related alarms; supports NX SW version 4.6.

NX50 Troubleshooting Manual

Page viii Issue 3.2 2016-02-08

NX50 Troubleshooting Manual Responding to alarms

Issue 3.2 2016-02-08 Page 1-1

Section 1: Responding to alarms

This section provides instructions you need when performing troubleshooting on the NX50 transmitter. This section includes the following topics:

• Corrective maintenance

• Electrostatic protection - see page 1-3

• Identifying an alarm - see page 1-4

• Responding to alarms - see page 1-20

• Troubleshooting RF power modules - see page 1-27

• Other Module Replacement Procedures - see page 1-19

If none of the procedures and alarms described in this section address your problem, contact Nautel for assistance.

Corrective maintenance

Corrective maintenance procedures consist of identifying and correcting defects or deficiencies that arise during transmitter operation. Local and/or remote alarm signals are generated when a malfunction occurs. If an alarm condition is caused by a malfunction in the RF power stage, the transmitter may maintain operation at a reduced RF output level. The nature of the fault – and station policy – will dictate whether an immediate maintenance response is necessary. Fault analysis and rectification may be conducted from three different levels, with a different technical competence level required for each: on-air troubleshooting, remote or local, and off-air troubleshooting.

On-air troubleshooting

On-air troubleshooting can be performed from a remote location, or locally at the transmitter site.

CAUTION: The transmitter contains many solid state devices that may be damaged if subjected to excessive heat or high voltage transients. Every effort must be taken to ensure that circuits are not overdriven or disconnected from their loads while turned on.


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Remote troubleshooting

Remote on-air troubleshooting consists of monitoring the transmitter's radiated signal using an on-air monitor, and observing the status of each remote fault alarm indicator. Information obtained from these sources should enable an operator to decide whether an alarm response may be deferred to a more convenient time, an immediate corrective action must be taken, or if a standby transmitter must be enabled (if one is available). It is recommended that the significance of remote indications, and the appropriate responses, be incorporated into a station's standard operating procedures. Refer to “Identifying an alarm” on page 1-4 to determine the remedial action required for a given fault.

Local troubleshooting

Local on-air troubleshooting consists of monitoring the transmitter's integral meters and fault alarm indicators. Analysis of this data will normally identify the type of fault, and in most cases will determine what corrective action must be taken. Refer to “Identifying an alarm” on page 1-4 to determine the remedial action required for a given fault.

The power amplifier stage contains an integral modular reserve (IMR) feature. This feature permits the transmitter to operate at a reduced RF output level when a malfunction occurs in one of its power modules. Station operating procedures will dictate whether a reduced RF output level is acceptable. When a reduced RF output level can be tolerated, replacement of the defective RF power module may be deferred to a convenient time.

A defective RF power module may be removed from the transmitter for servicing, while the transmitter is operating, provided that the conditions in the removal instructions detailed in “Removing an RF power module” on page 1-24 are met.

Off-air troubleshooting

Off-air troubleshooting must be performed when the replacement of a defective RF power amplifier module, or routine on-air calibration adjustments, will not restore operation.

It is recommended that the transmitter’s output be connected to a precision 50 resistive dummy load (rated for at least the maximum transmitter power rating) before starting off-air troubleshooting procedures. If an appropriate dummy load is not available, troubleshooting for a majority of faults can be performed with RF power stage turned off. The transmitter may remain connected to its antenna system for these procedures.

NOTE: Reduce the RF output level to a minimal value when troubleshooting faults in the power amplifier stage while the transmitter’s RF output is connected to the antenna system.


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Electrostatic protection

The transmitter's assemblies contain semiconductor devices that are susceptible to damage from electrostatic discharge. The following precautions must be observed when handling an assembly which contains these devices.

Electrical discharging of personnel

Personnel should be electrically discharged by a suitable grounding system (e.g., anti-static mats, grounding straps) when removing an assembly from the transmitter, and while handling the assembly for maintenance procedures.

Handling/Storage

An assembly should be placed in an anti-static bag when it is not installed in a host transmitter, or when it is not undergoing maintenance. Electronic components should be stored in anti-static materials.

Tools/Test equipment

Testing and maintenance equipment – including soldering and unsoldering tools – should be suitable for contact with static sensitive semiconductor devices.

Stress current protection

Every precaution should be taken to ensure the static sensitive semiconductor devices are protected from unnecessary stress current. This is achieved by ensuring that current is not flowing when an electrical connection is broken, and that voltages are not present on external control/monitoring circuits when they are connected.

CAUTION: Electrostatic energy is produced when two insulating materials are rubbed together. A person wearing rubber-soled shoes, walking across a nylon carpet or a waxed floor, can generate an extremely large electrostatic charge. This effect is magnified during periods of low humidity. Semiconductor devices such as integrated circuits, field-effect transistors, thyristors and Schottky diodes may be damaged by this high voltage unless adequate precautions are taken.


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Identifying an alarm

The best way to identify an alarm is by viewing the front panel’s Transmitter Status page (Figure 1.1). If an alarm exists, the Status button at the bottom of the AUI display will be red. Press or click the Status button to go to the Transmitter Status page.

Figure 1.1: Transmitter Status Page

1. View the list of active faults by pressing the Alarms tab. Alarms are listed by their origin (Device column), then by name (Alarm column), and then by severity [a single yellow ! indicates low severity (RF output not affected), a single orange ! indicates medium severity (RF output is reduced), two red ! indicates high severity (RF output is inhibited); see Level column]. See “List of current alarms” on page 1-5.

2. Attempt to clear any latching alarms by pressing the Reset button on the bottom banner of the page. If the alarm persists, it will not be cleared from the display.

3. Refer to Table 1.1 on page 1-6 for troubleshooting tips on the offending alarm(s), which may also reference replacement and subsequent re-calibration procedures. Note the origin of the alarm (i.e., contained within Controller, Exciter, Rack # or Module # sub-system folders).


Issue 3.2 2016-02-08 Page 1-5

4. If the troubleshooting and subsequent replacement of a suspect PWB or RF power module does not remove the fault condition, contact Nautel.

List of current alarms

If an alarm exists and is being recognized by the transmitter, it is displayed under the Alarms tab of the transmitter status page (see Figure 1.1 on page 1-4). The Device name indicates the sub-system origin of the alarm. The sub-systems that can be displayed are:

– Controller: All alarms in this sub-system apply to the controller.– Exciter A: All alarms in this sub-system apply to exciter A.– Exciter B: All alarms in this sub-system apply to exciter B.– Rack #: All alarms in this sub-system apply to the associated rack (or cabinet).– Module #: All alarms in this sub-system apply to the associated RF power module.

Table 1.1 on page 1-6 contains a column for most Alarms that can occur, sorted alphanumerically for each sub-system. The Description and Troubleshooting Action column provides a brief description of the alarm, troubleshooting tips and a cross-reference to more detailed troubleshooting, as applicable.

NOTE: Before undertaking any troubleshooting, record all AUI meter readings and note if any other alarms are displayed on the Transmitter Status page. Record all alarms. The most convenient way to do this is by using a web browser over a LAN connection to save screen shots of critical status, meter and alarm pages. From the Meters page, press the information (!) button for each sub-device (Controller, Exciter and Module) to view (and save) detailed information.


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Table 1.1: Troubleshooting Alarms

Alarm (with Prefix) Description and Troubleshooting Action

Controller: DRM Exciter Changeover

This event is caused by a fault related to the optional DRM exciter(s).

Controller: EEPROM Failure: Thresholds

This alarm occurs if there is no valid EEPROM threshold data to load. Remove and reapply the ac power to the transmitter. If the alarm persists after replacing the battery, replace the control/interface PWB (see “Control/interface PWB replacement” on page 1-39).

Controller: EEPROM Failure: Potentiometers

This alarm occurs if there is no valid EEPROM potentiometers data to load. Remove and reapply the ac power to the transmitter. If the alarm persists after replacing the battery, replace the control/interface PWB (see “Control/interface PWB replacement” on page 1-39).

Controller: EEPROM Failure: Schedule

This alarm occurs if there is no valid EEPROM schedule data to load. Remove and reapply the ac power to the transmitter. If the alarm persists after replacing the battery, replace the control/interface PWB (see “Control/interface PWB replacement” on page 1-39).

Controller: Exciter Changeover

This event is caused by a fault in the active exciter while the automatic changeover function is enabled. No further exciter changeovers can occur until the fault is cleared. Check for associated alarm(s) that may have caused the changeover and refer to their troubleshooting action.

Controller: External PDM Inhibit

This alarm occurs if the external PDM inhibit, wired to the control/interface PWB, is active. Transmitter power is reduced to 0 W. See “Controller: External PDM Inhibit” on page 1-20.

Controller: Firmware Checksum Failure

This alarm occurs if the Checksum for the firmware is in error. Remove and reapply the ac power to the transmitter. If the alarm persists after replacing the battery, replace the control/interface PWB (see “Control/interface PWB replacement” on page 1-39).


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Controller: Host Network Down

This alarm indicates the transmitter is configured to have networking enabled, but the host is indicating there is no network connectivity. If the transmitter is not connected to a network, the alarm can be inhibited by changing the network settings to static IP and setting the IP address to 0.0.0.0. If the transmitter is connected to a network, verify the network settings are configured properly, and the network cable is connected to the correct port on the transmitter.

Controller: Host Not Booted

This alarm indicates that the controller has not received any communication from the host since the last time the controller booted (i.e., was powered up). The occurrence of this alarm is normal for approximately one to five minutes while the host is booting, immediately after ac power has been applied to the transmitter. If this alarm continues to occur more than 30 minutes after ac power has been applied to the transmitter, cycle (turn off, then on) the ac power. If the alarm persists after 30 minutes, replace the SBC or control/interface PWB (see “Control/interface PWB replacement” on page 1-39).

Controller: Host Not Responding

This alarm indicates that the controller has not received any communication from the host in a set period of time. The occurrence of this alarm is normal for approximately one to five minutes while the host is booting, immediately after ac power has been applied to the transmitter. If this alarm continues to occur more than 30 minutes after ac power has been applied to the transmitter, cycle (turn off, then on) the ac power. If the alarm persists after 30 minutes, replace the SBC or control/interface PWB (see “Control/interface PWB replacement” on page 1-39).

Controller: Interlock Open

The external interlock input wired to the control/interface PWB is open. An alarm will be triggered by user-set conditions (e.g., the state of the door to the transmitter room). See “Controller: Interlock Open” on page 1-20.

Controller: Low Battery This alarm occurs if the voltage of the backup battery has fallen below an acceptable level. Replace the battery (BT1) on the control/interface PWB while ac power is on. If the alarm persists after replacing the battery, replace the control/interface PWB (see “Control/interface PWB replacement” on page 1-39).



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Controller: Not Responding Exciter A

This alarm occurs if exciter A is not responding to serial messages. May cause an exciter changeover. Replace the digital AM exciter PWB of the exciter which is no longer responding (see “Digital AM exciter PWB replacement” on page 1-34).

Controller: Not Responding Exgine

This alarm occurs if the optional Exgine PWBis not responding to serial messages. Replace the Exgine PWB (see “Exgine PWB replacement” on page 1-40).

Controller: PDM Duty Cycle High

This alarm occurs if the duty cycle of the PDM drive on the active exciter is more than 10% above desired. Press RF Off, press the Reset button (S1) on the digital AM exciter PWB, then press RF On. If the alarm persists, replace the digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34).

Controller: PDM Duty Cycle Low

This alarm occurs if the duty cycle of the PDM drive on the active exciter is more than 10% below desired. Press RF Off, press the Reset button (S1) on the digital AM exciter PWB, then press RF On. If the alarm persists, replace the digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34).

Controller: PDM Latch This alarm occurs if the duty cycle of the PDM drive on the active exciter is more than 95% steady state. Press RF Off, press the Reset button (S1) on the digital AM exciter PWB, then press RF On. If the alarm persists, replace the digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34).

Controller: RF Drive High

This alarm occurs if the duty cycle of the RF drive on the active exciter is more than 60%. PDM is inhibited and an exciter changeover occurs, if enabled. If the alarm persists, change over to the standby exciter. If this clears the alarm, there is likely a fault with one of the control/interface PWB’s high speed comparators. Replace the control/interface PWB (see “Control/interface PWB replacement” on page 1-39).

Controller: RF Drive Low This alarm occurs if the duty cycle of the RF drive on the active exciter is less than 40%. PDM is inhibited and an exciter changeover occurs, if enabled. If the alarm persists, change over to the standby exciter. If this clears the alarm, there is likely a fault with one of the control/interface PWB’s high speed comparators. Replace the control/interface PWB (see “Control/interface PWB replacement” on page 1-39).



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Controller: Synch Changeover

This event is caused by a fault reported by the active exciter related to the optional 1 PPS, 10 MHz or 1 kHz synchronization signals.

Controller: Unknown PDM Inhibit

This alarm occurs if a PDM inhibit signal is active. It may be caused by an external PDM inhibit, an open interlock circuit, or another shutback source. Transmitter power is reduced to 0 W. Check for associated alarm(s) that may have caused the PDM inhibit and refer to their troubleshooting action.

Exciter A/B: AM Input Loss

This alarm occurs if the input signal being used to generate the analog AM modulation is low or not present. This alarm will be triggered immediately if the AES input is unlocked, or after 2 minutes if the incoming modulation level is below 10%. The presence of this alarm will trigger an exciter changeover if automatic changeover is enabled and the transmitter is operating on the main exciter. Verify that the active preset is calling up the correct audio input and is set for the correct input level. Verify that there is a valid audio signal on the audio input being used. If the alarm persists, replace the associated digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34).

Exciter A/B: Audio Overmod Protection

Due to a combination of audio and the current settings, too much power is being drawn from the transmitter. Decrease the audio input level until the alarm disappears.

Exciter A/B: B+ ADC Overflow

The B+ sample voltage is too high, causing clipping in the ADC. B+ compensation will be unreliable.

Exciter A/B: Cutback Active

The forward power has been reduced due to multiple shutbacks.



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Exciter A/B: Digital Input Loss

This alarm indicates the input signal being used to generate the digital modulation is too low or no longer present. This alarm will be triggered immediately if the AES input (DRM) is unlocked or the Exgine stream (IBOC) is missing, or if the DSP is receiving zeroes on the AES (DRM) or Exgine (IBOC) input for more than 100 ms. The presence of this alarm will trigger an exciter changeover, if automatic changeover is enabled and the transmitter is operating on the main exciter. Verify that the active preset is calling up the correct input and is set for the correct input level. Verify that there is a valid signal on the input being used. If the alarm persists, replace the associated digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34).

Exciter A/B: External Inhibit Active

An externally generated PDM inhibit (via the control/interface PWB) is active. Transmitter power is reduced to 0 W.

Exciter A/B: FPGA Test Failed

There was a programming failure with the FPGA. Possibly indicates a fault with the control/interface PWB. Cycle the power (off, then on) to the affected exciter. If the alarm persists, replace the affected digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34).

Exciter A/B: High B+ Voltage

This alarm indicates that the B+ voltage measured by the exciter exceeded the B+ setpoint by more than 20 V for at least ten (10) seconds. If the rack interface’s High B+ voltage alarm is present, see the troubleshooting action for that alarm. If the rack interface’s alarm is not present, compare the exciter’s B+ voltage meter with the rack’s B+ voltage meter. If they are different, calibrate the exciter’s B+ voltage sample using a multimeter to measure the B+ voltage. If after calibrating the exciter’s B+ voltage sample the meters continue to read the incorrect voltage, replace the associated digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34).

Exciter A/B: High Current Foldback Active

The forward power has been reduced due to a high level of RMS RF current. Decrease the transmitter’s power level until the alarm disappears and/or check the transmitter’s output network.

Exciter A/B: High DC Current Foldback Active

The forward power has been reduced due to a high level of RMS dc current.



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Exciter A/B: High Fwd Foldback Active

The forward power has been reduced due to a high level of RMS forward power. Decrease the transmitter’s power level unttil the alarm disappears and/or check the transmitter’s output network.

Exciter A/B: High Temperature Foldback Active

The forward power has been reduced due to excessive temperature in the RF power modules or SCR rectifiers. Check the transmitter’s output network and verify that the air filters in the back of each cabinet are clean. Verify the temperature of the transmitter building is within specifications.

Exciter A/B: Low B+ Voltage

This alarm occurs when the B+ voltage measured by the exciter drops below 75% of the B+ setpoint for more than 10 seconds. When this alarm is present the exciter will not allow the PDM duty cycle to be increased to compensate for fluctuations in B+. This alarm will clear when the B+ voltage measurement exceeds 81.25% of the B+ setpoint. Generally this alarm indicates that the B+ voltage cannot be increased because the ac voltage is too low. Check the ac mains voltage connected to the transmitter and verify the power transformer is tapped correctly.

Exciter A/B: Main PLL Unlocked

The main clock source has unlocked. Usually accompanied by No Ext 10 MHz. Cycle the power (off, then on) to the affected exciter. If the alarm persists, replace the affected digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34).

Exciter A/B: Missed FPGA Watchdog

The DSP software failed to synchronize with the FPGA.

Exciter A/B: No AES1 or AES2 Lock

This alarm indicates there is no AES data detected on the applicable AES (1 or 2) input and that same input is selected as the active input in either Analog or Digital settings for the active preset. Verify there is valid AES data being applied to the corresponding input on the control/interface PWB. If there is data being applied to the correct input and the alarm persists, replace the digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34) or the control/interface PWB (see “Control/interface PWB replacement” on page 1-39).

Exciter A/B: No B+ Sample

The B+ sample voltage is missing or is extremely low. If this alarm is accompanied by another alarm, troubleshoot the other alarm first. If the alarm occurs on its own, replace the affected digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34).



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Exciter A/B: No Current Sample

The RF current sample voltage is missing or is extremely low. If the standby exciter does not indicate this alarm, replace the affected digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34). If both exciters indicate this alarm, replace the affected digital AM exciter PWB (see “Control/interface PWB replacement” on page 1-39).

Exciter A/B: No Digital AES Lock

No AES stream is detected on the digital AES input. Check the audio input.

Exciter A/B: No Ext 10 MHz

No 10 MHz is detected on the external 10 MHz input. Check the 10 MHz input.

Exciter A/B: No IBOC Data

This alarm indicates there is no modulation data being provided by the embedded Exgine when the transmitter is running in an IBOC mode of operation. This alarm will trigger the Digital Input Loss alarm. Verify the transmitter is operating in the intended mode. Verify the embedded Exgine is connected to the control/interface PWB and the wiring connections are intact. Verify the Exporter is connected to the Exgine and the Exgine is receiving data from the Exporter. If the alarm persists, replace the associated digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34) or the Exgine PWB (see “Exgine PWB replacement” on page 1-40).

Exciter A/B: No Voltage Sample

There is a fault with the transmitter’s voltage probe. If the standby exciter does not indicate this alarm, replace the affected digital AM exciter PWB (see “Digital AM exciter PWB replacement” on page 1-34). If both exciters indicate this alarm, replace the affected digital AM exciter PWB (see “Control/interface PWB replacement” on page 1-39).

Exciter A/B: Over Current Shutback

The RF current is above its factory-set threshold. Check the output network.

Exciter A/B: Over Voltage Shutback

The RF voltage is above its factory-set threshold. Check the output network.

Exciter A/B: PDM Inhibited

An internally generated PDM inhibit (from the DSP) is active. Transmitter power is reduced to 0 W.

Exciter A/B: Power Below Setpoint

The power set point cannot be attained, due to a foldback, RF power module failure(s), or a load impedance mismatch.



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Exciter A/B: SWR Shutback

The reflected power is above its factory-set threshold - approximately 8 kW. Check the output network.

Exciter A/B: VSWR Foldback Active

The forward power has been reduced due to a high VSWR. Check the output network.

Module #: Bad RF Drive The duty cycle of the RF drive or the dead time between RF drive phases is not as expected. See “Troubleshooting RF power modules” on page 1-27 to determine whether to replace the affected RF power module or to repair damaged parts.

Module #: Close RF Relay

Status that indicates the RF power module’s shorting relay contact is closed.

Module #: Disable PDM Status that indicates the PDM drive in the RF power module is disabled.

Module #: EEPROM Failure

There is no valid EEPROM data to load. See “Removing and reinstalling RF power modules” on page 1-24 to replace the affected RF power module.

Module #: External Disable Active

The PDM drive cable is unplugged. Reconnect or replace the PDM drive cable. If the problem persists, replace the affected RF power module (see “Removing and reinstalling RF power modules” on page 1-24). If the problem persists, replace the PDM drive distribution PWB (see “RF drive distribution PWB replacement” on page 1-42).

Module #: Fan Speed 1 (or 2) Low

The specified fan below the specified RF power module is rotating at a speed less than 3000 RPM. If multiple RF power modules (from the same column) report this alarm, replace the associated fan tray assembly (see “RF Power Module Fan Tray replacement” on page 1-48). If only one RF power module reports this alarm, replace the affected RF power module (see “Removing and reinstalling RF power modules” on page 1-24).

Module #: High B+ Voltage

This alarm indicates the RF power module's B+ meter has exceeded 450 V. If high B+ voltage alarms are present for other system components, see the troubleshooting action for those alarms. If the alarm persists, replace the RF power module (see “Removing and reinstalling RF power modules” on page 1-24).



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Module #: High DC Current

This alarm occurs if the dc current in the RF power module is above 20 A. See “Troubleshooting RF power modules” on page 1-27 to determine whether to replace the affected RF power module or to repair damaged parts.

Module #: High PA Volts The PA voltage is at least 10% above the product of the B+ level and the PDM duty cycle (and the PDM duty cycle is at least 10%). See “Troubleshooting RF power modules” on page 1-27 to determine whether to replace the affected RF power module or to repair damaged parts.

Module #: High RF Drive The duty cycle of the RF drive on the active exciter is more than 50%. PDM is inhibited. See “Troubleshooting RF power modules” on page 1-27 to determine whether to replace the affected RF power module or to repair damaged parts.

Module #: High Temperature

The temperature of the RF power module is more than 90°C (194°F). If this alarm is accompanied by another alarm, troubleshoot the other alarm first. If the alarm occurs on its own, see “Troubleshooting RF power modules” on page 1-27 to determine whether to replace the affected RF power module or to repair damaged parts.

Module #: Invalid Thermistor Sample

A sample of the heatsink temperature is monitored. An alarm occurs if the sample is below an acceptable level for monitoring. See “Troubleshooting RF power modules” on page 1-27 to determine whether to replace the affected RF power module or to repair damaged parts.

Module #: Low B+ Voltage

The B+ voltage is at least 10% below its expected level. Replace the fuse on the power module interface PWB for the affected RF power module (see “Module #: Low B+ voltage” on page 1-22). See “Troubleshooting RF power modules” on page 1-27 to determine whether to replace the affected RF power module or to repair damaged parts.

Module #: Low Voltage Supply Fault

The voltage of the +15 V or +5 V power supply is more than its specified limits.



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Module #: Low PA Volts The PA voltage is at least 10% below the product of the B+ level and the PDM duty cycle (and the PDM duty cycle is at least 10%). See “Troubleshooting RF power modules” on page 1-27 to determine whether to replace the affected RF power module or to repair damaged parts.

Module #: Low RF Drive The duty cycle of the RF drive on the active exciter is less than 35%. PDM is inhibited. See “Troubleshooting RF power modules” on page 1-27 to determine whether to replace the affected RF power module or to repair damaged parts.

Module #: No Serial Comms

There is no serial communication with the RF power module. See “Removing and reinstalling RF power modules” on page 1-24 to replace the affected RF power module.

Module #: Overmodulation

The average PDM duty cycle is more than 95%. If PDM is enabled, the High DC Current alarm will occur first.

Module #: PDM Enabled Status that indicates the PDM drive in the RF power module is enabled.

Module #: Residual PA Volts

An unexpected level of PA voltage is detected when the modulator or PA of a specific RF power module is disabled. See “Troubleshooting RF power modules” on page 1-27 to determine whether to replace the affected RF power module or to repair damaged parts.

Module #: RF Drive Enabled

Status that indicates the RF drive in the RF power module is enabled.

Module #: RF Relay Open

Status that indicates the RF power module’s shorting relay contact is open.

Module #: Serial RF OFF Status that indicates the RF power module is in an RF off state.

Rack #: AC Phase Loss The SCR rectifier assembly detects a phase loss on the ac input. Check the ac mains fuses for a phase loss. If the ac mains phases are OK, replace the SCR rectifier assembly (U1) (see “SCR Rectifier Inspection/Replacement” on page 1-45).

Rack #: EEPROM Failure

There is no valid EEPROM data to load. Remove and reapply the ac power to the transmitter. If the alarm persists, replace the rack interface PWB (see “Rack Interface PWB replacement” on page 1-43).



Page 1-16 Issue 3.2 2016-02-08

Rack #: Firmware Checksum Failure

The Checksum for the firmware is in error. Remove and reapply the ac power to the transmitter. If the alarm persists, replace the rack interface PWB (see “Rack Interface PWB replacement” on page 1-43).

Rack #: High B+ Voltage If the B+ voltage is more than 10 V above the B+ voltage set point, the rack interface will attempt to decrease the rectifier’s output. If the rack interface reaches the bottom of its adjustment range and the B+ voltage remains 10 V or more above the B+ voltage setpoint for more than 15 seconds, this alarm will occur. The alarm will clear when the B+ voltage changes to within 10 V of the B+ voltage setpoint, or the B+ power supply is inhibited (by turning RF Off, for example). If the alarm persists while the transmitter is producing RF power, replace the rack interface PWB (see “Rack Interface PWB replacement” on page 1-43).

Rack #: Low AC A sample of the power transformer’s secondary voltage is monitored. An alarm occurs if the ac input voltage is more than 45% below nominal. See “Rack #: Low AC” on page 1-23.

Rack #: Low B+ Shutdown

This alarm indicates that the B+ decreases more than 126 V below the B+ setpoint. While this alarm is active, the rectifier and exciter PDM outputs will be inhibited. This alarm will clear if the measured ac voltage on the transformer secondary increases above 263 Vac line-to-line after a minimum one (1) second delay or if the transmitter is turned RF Off. If the alarm persists, check the ac mains voltage and verify they are within the nominal voltage the transmitter is tapped for ±10%. Verify the mains transformer is tapped correctly. With RF On at low power, verify the B+ voltage is 400 V (or per the B+ setpoint if adjusted). If not, replace the rectifier. Otherwise suspect the rack interface PWB (see “Rack Interface PWB replacement” on page 1-43).



Issue 3.2 2016-02-08 Page 1-17

Rack #: Low B+ Voltage If the B+ voltage falls to more than 15% below the B+ voltage set point, the rack interface will attempt to turn up the rectifier output voltage. If the rack interface reaches the top of its adjustment range and the B+ voltage remains 25% or more below the B+ voltage setpoint for more than two (2) seconds, this alarm will occur. The alarm will clear when the B+ voltage changes to within 25% of the B+ voltage setpoint, or the B+ power supply is inhibited (by turning RF Off, for example). If the alarm persists while the transmitter is producing RF power, check the ac mains voltages and verify they are within ±10% of the nominal voltage for which the transformer is tapped. If the alarm persists, replace the rack interface PWB (see “Rack Interface PWB replacement” on page 1-43).

Rack #: Not Responding Module #

This alarm occurs if one or more of the 20 RF power modules is not responding to serial messages. Try swapping the affected module with a module in another location (see “Removing and reinstalling RF power modules” on page 1-24). If the alarm follows the module, replace the module. If the alarm follows the location, check the connections between the module location and its associated power module interface PWB and rack interface PWB.

Rack #: Rectifier Fan 1 (or 2) Fail

This alarm occurs if the speed of one of the SCR rectifier’s cooling fans is below 1650 RPM (half its nominal value of 3300 RPM). Inspect the affected fan and, if necessary, replace it (see “SCR Rectifier Inspection/Replacement” on page 1-45).

Rack #: +15 V Fail This alarm occurs if either +15 V power supply’s rail is outside the acceptable range (13.5 V to 16.5 V). Replace the affected 15 V power supply (see “Low Voltage Power Supply Replacement” on page 1-47).

Rack #: +15 V PS A (or B) Fault

The digital fault reporting output of either +15 V power supply (U3 or U4) is active. Replace the affected 15 V power supply (see “Low Voltage Power Supply Replacement” on page 1-47).

Rack #: -15 V PS (A or B) Fault

This alarm occurs if the -15 V rail is outside its acceptable range of -13.5 to -16.5 V. Suspect a faulty dc-dc converter (U22 for A or U25 for B) on the rack interface PWB. Remove the rack interface PWB (see “Rack Interface PWB replacement” on page 1-43) and replace the defective dc-dc converter or the entire rack interface PWB.



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Rack #: +30 V PS Fault This alarm occurs if the +30 V rail has varied outside its acceptable range of 27 to 33 V. Suspect a faulty dc-dc converter (U11 for A or U14 for B) on the rack interface PWB. Remove the rack interface PWB (see “Rack Interface PWB replacement” on page 1-43) and replace the defective dc-dc converter or the entire rack interface PWB.

Rack #: +48 V Fail This alarm occurs if either +48 V power supply’s rail is outside the acceptable range (44 V to 52 V). Replace the affected 15 V power supply (see “Low Voltage Power Supply Replacement” on page 1-47).

Rack #: +48 V PS A (or B) Fault

The +48 V power supplies (U5 and U6) are monitored. An alarm occurs if the power supply voltage varies outside its acceptable range of 44 to 52 V. Replace the affected 48 V power supply (see “Low Voltage Power Supply Replacement” on page 1-47).

Rack #: +5 V PS (A or B) Fault

This alarm occurs if the +5 V rail is outside its acceptable range of 4.8 to 5.6 V. Suspect a faulty dc-dc converter (U2 for A or U4 for B) on the rack interface PWB. Remove the rack interface PWB (see “Rack Interface PWB replacement” on page 1-43) and replace the defective dc-dc converter or the entire rack interface PWB.



Issue 3.2 2016-02-08 Page 1-19

Table 1.2: Module Replacement Procedures

Module Replacement Procedure

RF Power Module See page 1-24

Power Amplifier MOSFET See page 1-30

Modulator MOSFET See page 1-32

Remote Interface PWB See page 1-34

Digital AM Exciter PWB See page 1-34

Control/Interface PWB See page 1-39

GPS Sync PWB See page 1-40

Exgine PWB See page 1-40

PDM Distribution PWB See page 1-41

RF Drive Distribution PWB See page 1-42

Rack Interface PWB See page 1-43

Low Voltage Power Supplies See page 1-47

RF Power Module Fan Tray See page 1-48


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Responding to alarms

Controller: External PDM Inhibit

The external PDM inhibit is wired to the control/interface PWB.

A Controller: External PDM Inhibit alarm indicates that an external PDM inhibit command is present. The alarm could be caused by an short circuit in the external wiring path to the control/interface PWB or a fault in the switching circuitry on the control/interface PWB. Troubleshoot as follows:

1. If the control/interface PWB’s shorting jumper E2 is in the INT position (shorting pins 2 and 3), verify the dc voltage between J6-4 and ground on the control/interface PWB is approximately 15 V. This signifies there is no external PDM inhibit command.

2. If the control/interface PWB’s shorting jumper E2 is in the EXT position (shorting pins 1 and 2), verify the dc voltage between J6-3 and J6-4 on the control/interface PWB is 0 V. This signifies there is no external PDM inhibit command.

3. If the conditions in Step 1 and Step 2 are met, suspect the control/interface PWB and if necessary, replace it (see “Control/interface PWB replacement” on page 1-39).

Controller: Interlock Open

A Controller: Interlock Open alarm indicates an external interlock is open. The transmitter’s RF output will be inhibited.

The external interlock input is wired to the control/interface PWB by the end user and triggered by the conditions that they set (e.g., the state of the door to the transmitter room).

1. Gain access to the control/exciter panel (A11) (see Figure 1.6 on page 1-33) by opening the control cabinet’s front door. The door is not latched and just swings open to the left.

2. Connect a digital multimeter (set to measure dc) between J6-2 of the control/interface PWB and ground.

3. If 15 V is present on J6-2, the external interlock circuit is intact and the probable cause of the alarm is a defective monitoring circuit. Suspect the control/interface PWB and if necessary, replace it (see “Control/interface PWB replacement” on page 1-39).

4. If 15 V is not present on J6-2, measure the voltage between J6-5 (external 15 V) of the control/interface PWB and ground, then between J6-1 (+15 V) and ground.


Issue 3.2 2016-02-08 Page 1-21

5. If 15 V is present on J6-5 and J6-1, the external interlock circuit is open (normally caused by an open interlock switch).

Module faults

There are many alarms on the AUI, prefixed by the text Module, that indicate faults related to one or more of the 20 RF power modules in a cabinet. The number that appears after Module or PM, identifies the serial identification of the affected RF power module. These serial numbers are labeled on the front panel of each RF power module.

1. Check the forward power reading on the AUI. If it is less than the preset level, one or more RF power modules are defective. Proceed to “RF power module fault validation”.

2. If the forward power reading in Step 1 is normal press the Transmitter Status button on the AUI to check for other alarms that may have triggered the RF power module alarm.

RF power module fault validation

Each RF power module has a multi-colour LED on its front panel, which can help in identifying a fault and allowing you to determine whether remedial action is required now or later.

Identify and isolate a defective RF power module, and verify the nature of the defect by checking the LEDs on the RF power modules’ front panels. Note which RF power module is not operating normally and producing RF power (i.e., LED is not solid green). Record which RF power modules are displaying an alarm and the state of its LED (see below).

– amber, off: module is RF off– solid red: module has a non-latching alarm– flashing red, then green: module is producing RF, but has an alarm– long red, short amber: module has a latching alarm– long red, short off: module has no valid serial number– short red, long off: module has no valid serial address on the internal bus– long amber, short green: module is producing RF, but no serial communications– long amber, short red: module is not producing RF and no serial communications

Except in the case of a High DC Current, High PA Volts and Residual PA Volts alarm, attempt to reset an RF power module by disconnecting and reconnecting the RJ45 plug in the front of the module. If you cannot reset the front panel LED alarm, see “RF power module troubleshooting”.


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RF power module troubleshooting

Refer to “Removing and reinstalling RF power modules” on page 1-24 for removal and installation instructions and then refer to “Troubleshooting RF power modules” on page 1-27 for detailed troubleshooting information.

Module #: Low B+ voltage

A Module # Low B+ Voltage alarm is triggered when the B+ voltage is at least 10% below its expected level.

1. If all RF power modules are reporting this alarm, it is very likely there is also a Rack #: Low B+ alarm. If so, the fault is not likely associated with an RF power module; proceed to “Rack #: Low AC” on page 1-23 for further troubleshooting information. If not, proceed to Step 2.

2. Check and, if necessary, replace the the fuse on the power module interface PWB for the affected RF power module. Each power module interface PWB serves four RF power modules and therefore has four B+ fuses (F1 through F4). Refer to Figures MD-1 and MD-2 in the Mechanical Drawings section of this manual to locate the associated power module interface PWB and then refer to Figure MD-4 or MD-5 to locate the specific fuse.

3. Check and, if necessary, replace the affected RF power module. See “Troubleshooting RF power modules” on page 1-27.

NOTE: A defective RF power module can be removed for repair, without turning off the transmitter, as described in “Removing an RF power module” on page 1-24. The transmitter can be operated at a reduced output power level with an RF power module removed.


Issue 3.2 2016-02-08 Page 1-23

Rack #: Low AC

A Rack # (1-8): Low AC alarm is triggered when the ac input voltage is at least 45% below its expected level. Recovery from this alarm is automatic when the ac voltage rises to an acceptable level.

If the transmitter does not automatically recover from this alarm, the low ac voltage is normally caused by low ac mains voltage or improper primary taps on the power transformer. Troubleshoot a Rack #: Low AC alarm as follows.

1. Measure the ac input voltage and verify the power transformer is tapped as shown in Section 4, “Connecting transformer taps/load wiring” on page 4-1 of the NX50 Installation Manual. If necessary, turn off the transmitter, lock out the ac input voltage and retap the power transformer for the next highest voltage.

2. If the transformer taps are correct, the monitoring circuit is suspect. Contact Nautel for troubleshooting information.

NOTE: An NX50 transmitter has only one rack (or cabinet) and will only display Rack 1.

WARNING:

Lethal voltages exist in the power supply compartment of the

transmitter. Use extreme caution in this area.


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Removing and reinstalling RF power modules

Removing an RF power module

1. Confirm the location of the RF power module that is being removed. Note the alarm text includes a Module serial address that is also identified on the front panel of each RF power module. See Figure 1.3 on page 1-26 to determine the location for a given RF power module (A15 through A34).

2. If possible, turn off the transmitter before removing an RF power module. If you need to remove a module while “on air”, disable the RF power module to be removed using the AUI. From the Meters page, click on the Rack information (i) button. The Power Module status screen (see Figure 1.2 on page 1-25) should appear. Click on the associated RF power module’s Front Panel Inhibit icon. The icon colour should change from green to red, indicating the RF power module is disabled.

3. After the RF power module is disabled, you should hear a relay in the back of the cabinet drop out (de-energize). If you do not hear the relay de-energize (click), DO NOT CONTINUE to Step 4. Try re-enabling and disabling a few times while trying to hear the relay de-energize. If you do not hear the sound, DO NOT remove the RF power module while the transmitter is on-air..

4. Disconnect the RJ45 cable from the front of the RF power module. If the module was not disabled in Step 2, you should now hear a relay in the back of the cabinet drop out (de-energize)

5. Remove both mounting screws from the RF power module’s front panel.

6. Grasp the handle on the front of the RF power module and carefully pull the RF power module out of the transmitter.


Issue 3.2 2016-02-08 Page 1-25

Figure 1.2: Disabling/Enabling an RF Power Module

Green indicates enabled. Click to disable (will turn red);click again to re-enable (will turn green)


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Installing an RF power module

1. If possible, turn off the transmitter before installing an RF power module. Grasp the handle on the front of the RF power module and insert it into the transmitter.

2. Carefully push the RF power module into place so that its card-edge connector mates with the transmitter.

3. Install both mounting screws in the RF power module’s front panel.

4. Connect the RJ45 cable to the front of the RF power module. If you are installing the RF power module while the transmitter is “on-air”, click on the associated RF power module’s Front Panel Inhibit icon as shown in Figure 1.2. The icon colour should change from red to green, indicating the RF power module is enabled. You should hear a relay in the back of the transmitter pick up (energize).

5. Upgrade the subsystem software using the AUI’s Upgrade Software page under the System Settings menu. See the NX50 Operations and Maintenance Manual for detailed instructions.

Figure 1.3: RF Power Module Locations

RF PowerModules

Front Door Removed for Clarity


Issue 3.2 2016-02-08 Page 1-27

Troubleshooting RF power modules

Maintenance philosophy

Recommended troubleshooting procedures for RF power modules are limited to “go” or “no-go” resistance or diode measurements on the module’s power semi-conductors and replacement procedures for these devices.

Special Tools and Test Equipment

The following test equipment and cables are required to troubleshoot an RF power module.

• A digital multimeter with resistance and diode settings.

• A torque screwdriver with a torque range of 0.0 to 2.26 N-m (0 - 20 in.-lbs). Required for installing MOSFET attaching hardware.

• A soldering iron and desoldering tool.

• An NX50 spares kit (contains replacement semi-conductors).

Electrostatic Precautions

The RF power module contains semiconductor devices that are susceptible to damage from electrostatic discharge. Be sure to follow the electrostatic precautions in “Electrostatic protection” on page 1-3 at all times.

Preparation for Troubleshooting

1. Follow the procedure in “Removing an RF power module” on page 1-24 to remove the RF power module from the transmitter.

2. Place the RF power module on a suitable work surface.

3. Perform the resistance measurements on the modulator and power amplifier MOSFETs as described in “Resistance measurements” on page 1-28.

4. Perform the diode checks on the free-wheel diodes as described in “Power Amplifier FET replacement” on page 1-30


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Resistance measurements

Complete the following resistance measurements for each suspect RF power module. See Figure 1.4 on page 1-29 to identify the power MOSFETs on the RF power module.

1. Remove fuse F1 from its holder and measure its resistance using a digital multimeter. A blown fuse will measure an open circuit. If the fuse is OK, return it to its holder.

2. For each power amplifier MOSFET (Q7 through Q10) and each modulator MOSFET (Q11, Q12 and Q13), use a digital multimeter to make the following resistance measurements. Note that Q7 through Q10 have screw-head terminals and Q11 through Q13 have solder pads (see Figure 1.4 on page 1-29):

• Check for 1,000 between the gate and source.

• Check for an open circuit between the gate and drain.

3. If either measurement in Step 2 is not satisfactory, replace the affected power amplifier MOSFET (see “Power Amplifier FET replacement”) or modulator MOSFET (see “Modulator FET replacement” on page 1-32).

4. If both measurements in Step 2 are satisfactory, replace the entire RF power module (see “Removing and reinstalling RF power modules” on page 1-24).

Diode checks

Complete the following diode checks for each suspect RF power module. See Figure 1.4 on page 1-29 to identify the free-wheel diode on the RF power module.

1. Use a digital multimeter (on its diode setting) to check free-wheel diode CR8, noting the anode (A) and cathode (K) markings (see Figure 1.4 on page 1-29):

2. If the diode is not satisfactory, replace the it by desoldering its surface-mount leads and case from the PWB. Locate a replacement diode (Nautel Part # QM54) in the spares kit, if purchased, and solder it to the PWB, noting correct orientation.

3. If the diode is satisfactory, proceed to MOSFET replacement, as necessary, or replace the entire RF power module (see “Removing and reinstalling RF power modules” on page 1-24).


Issue 3.2 2016-02-08 Page 1-29

Figure 1.4: RF Power Module MOSFET and Diode Location

Some parts removedfor clarity

G D S G D S

G D S

Q13 Q12

Q11

Q7Q8Q9Q10

Partial View of NAPA34 Modulator/PowerAmplifier PWB

Modulator MOSFETs

Power AmplifierMOSFETs

A

CR8

K

Freewheel diode


Page 1-30 Issue 3.2 2016-02-08

Power Amplifier FET replacement

See Figure 1.5 on page 1-31.

1. Remove five M3 screws that secure the modulator/power amplifier PWB to the chassis.

2. Remove 16 M4 screws (four for each MOSFET) that secure the PWB to the MOSFETs.

3. Swing the PWB away from the chassis and remove two M4 screws that secure the defective MOSFET to the chassis. If necessary, remove the screw securing the thermistor wire to the PWB.

4. Discard the defective MOSFET and its associated thermal pad (between MOSFET and chassis).

5. Ensure the surface of the chassis/heat sink is clean and free of debris.

6. Obtain a replacement MOSFET (Nautel Part # QR68) and a new thermal pad (Nautel Part # HAK55) from the spares kit, if purchased, and install them on the RF power module chassis using the two M4 screws removed in step 3. Torque hardware to 12 in-lbs (1.3 N-m).

7. Replace any other defective MOSFETs and then re-install the PWB to the chassis by reversing the instructions in steps 1 through 3. Torque the 16 MOSFET screws (four for each MOSFET) to a maximum of 10 in-lbs (1.1 N-m).

8. Return the power module to service (see “Installing an RF power module” on page 1-26).


Issue 3.2 2016-02-08 Page 1-31

Figure 1.5: Power Amplifier FET Replacement


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Modulator FET replacement

1. Remove five M3 screws that secure the modulator/power amplifier PWB to the chassis.

2. Remove 16 M4 screws (four for each MOSFET) that secure the PWB to the MOSFETs.

3. Desolder the gate, drain and source connections that secure the defective MOSFET to the PWB (see Figure 1.4 on page 1-29). Also desolder the two connections that secure the defective MOSFET’s heatsink to the PWB. Remove the heat sink and MOSFET from the PWB.

4. Remove the heatsink clip that holds the MOSFET on its heat sink. Remove and discard the defective MOSFET.

5. Clean the surface of the heat sink and make sure its is free of debris.

6. Apply a thin film of thermal compound to the heatsink.

7. Obtain a replacement MOSFET (Nautel Part # QR75) from the spares kit, if purchased, and install it on the heat sink using the alignment post on the heat sink as an installation aid. Reinstall the heat sink clip removed in Step 4.

8. Replace any other defective MOSFETs and then re-install the heatsink on the PWB, first by soldering the two heatsink connections and then by soldering the MOSFET’s gate, drain and source leads.

9. Reinstall the PWB to the chassis by reversing the instructions in steps 1 and 2. Torque the 16 power amplifier MOSFET screws (four for each MOSFET) to a maximum of 10 in-lbs (1.1 N-m) .

10. Return the power module to service (see “Installing an RF power module” on page 1-26).

CAUTION: The heat sinks of modulator MOSFETs are coated with a film of thermal compound. Use care to ensure the film does not become contaminated with foreign particles.

When installing a replacement MOSFET, visually inspect the mating surfaces of the MOSFET and its heat sink. Ensure the heat sink surface is coated with a thin film of thermal compound. Ensure foreign particles that may affect thermal transfer are not embedded in the compound.


Issue 3.2 2016-02-08 Page 1-33

Control/exciter panel board removal/replacement

The control/exciter panel (A11, see Figure 1.6) contains the control/interface PWB (A11A1), two digital AM exciter PWBs [A (A11A2) and B (A11A3)], remote interface PWB (A11A4), optional GPS sync PWB (A11A5) and optional Exgine PWB (A11A7). The control/interface PWB physically interconnects with both digital AM exciter PWBs and the remote interface PWB.

Figure 1.6: NX50 Control/Exciter Panel

NOTE: To remove the control/interface PWB, you must first remove either the remote interface PWB or both digital AM exciter PWBs.

A1 A4

A2 A3A7

Control/Interface PWB

RemoteInterface PWB

Exgine PWB(optional)

Digital AMExciter PWB (A)

Digital AMExciter PWB (B)

A5

GPS Sync PWB(optional)


Page 1-34 Issue 3.2 2016-02-08

Remote interface PWB replacement

1. Remove and retain six sets of mounting hardware from the remote interface PWB (A11A4).

2. Pull the remote interface PWB away from the control/interface PWB (A11A1). It may be helpful to gently pry the connector loose with a screwdriver.

3. Set the STATUS/ALARM jumpers (E1 through E16) on the new remote interface PWB to the same positions as the defective PWB.

4. Use an indelible marker to identify the LED and switch labels on the new remote interface PWB to match the labels on the defective PWB.

5. Install the new remote interface PWB by reversing Step 1 and Step 2.

6. Reconnect all interface wiring to the new remote interface PWB.

Digital AM exciter PWB replacement

1. Set the transmitter to its RF Off state.

2. Connect a cable between the defective digital AM exciter PWB’s RS-232 connector (9-pin D-sub J3, see Figure 1.7 on page 1-34) and a PC.

Figure 1.7: Part of Digital AM Exciter PWB - Location of RS-232 Connector J3

3. On MODE program header E1 (see Figure 1.7), install the shorting jumper in the PROGRAM position (shorting pins 1 and 2). Press RESET switch S1, located directly above E1.

4. From the PC, run the NCode Uploader application (see Figure 1.8). Click Settings and ensure the COM port reflects the port that the serial cable is connected to on your PC.

C50

C48

L10

C39

C49

C46

R57

C36

R51

R60

R58

R75R74

U22

C61R82

R98C69 C77

R96R95

C37

C35

C40

P3

R59

U17

U18

L12

C62

C60

R83

TP9

E11

R71

R78

Y3

R97

TP4

R50

R52

J5

1

TP7C45U26

U36

R72R73

C63C42

U14 S1

U34

1

J3

+2.5V

GND

ND

+1.2V

RS-232

BOOTLOADER

NORMAL

MODE

RESET

PROGRAM


Issue 3.2 2016-02-08 Page 1-35

Figure 1.8: NCode Uploader Menu


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Figure 1.9: Upload DSP Firmware Menu

5. Click the Upload DSP Firmware button (see Figure 1.8 on page 1-35). The menu shown in Figure 1.9 should appear, along with the Connected to DSP successfully! prompt. Click OK.

6. Once connected, click the Read Exciter Configuration button. Select Save file to disk and click OK (see Figure 1.10 on page 1-37) to save the current calibration data. Browse to a desired location to save the file.

7. If the defective exciter does not allow the previous steps to be performed, try using the operational exciter to save the required calibration data. In this case, repeat Step 2 through Step 6 for the operational exciter’s digital AM exciter PWB. If there is no operational exciter, contact Nautel for the required calibration data.


Issue 3.2 2016-02-08 Page 1-37

Figure 1.10: Upload DSP Firmware Menu - Select an Option

8. Remove and retain four sets of mounting hardware from the digital AM exciter PWB being replaced (A11A1 or A11A2).

9. Pull the digital AM exciter PWB away from the control/interface PWB (A11A1). It may be helpful to gently pry the connector loose with a screwdriver.

10. Install the new digital AM exciter PWB by reversing Step 8 and Step 9.

11. Connect a cable between the replacement digital AM exciter PWB’s RS-232 connector (9-pin D-sub J3, see Figure 1.7 on page 1-34) and a PC.

12. On the digital AM exciter PWB’s MODE program header E1 (see Figure 1.7), install the shorting jumper in the PROGRAM position (shorting pins 1 and 2). Press RESET switch S1, located directly above E1.

13. Once connected, use the PC to browse to the configuration file saved in Step 6 by clicking the Browse button next to the “Please Select a Exciter Configuration file:” field (see Figure 1.11 on page 1-38).


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Figure 1.11: Upload DSP Firmware Menu - Browse for configuration file

14. Click the Program Exciter Configuration checkbox (see Figure 1.11 on page 1-38) so that the box contains a checkmark and then click the Program New Firmware button.

15. On the digital AM exciter PWB’s MODE program header E1 (see Figure 1.7), return the shorting jumper to the NORMAL position (shorting pins 2 and 3). Press RESET switch S1, located directly above E1.

16. On the front panel AUI, reset any active alarms.


18. Set the transmitter to its RF On state.


Issue 3.2 2016-02-08 Page 1-39

Control/interface PWB replacement

1. Record the following information (as a minimum) from the front panel AUI:

– Presets page: record settings for all desired presets– Scheduler page: record Rules and Daily Events information– Factory Settings page: record information in the RF Symmetry and Transmitter Type

menus– System Settings page: record all information in the Exciter Clock Calibration and

Power Lockout menus– User Settings page: record all information in the Network Setup menu– Remote I/O page: record all information for the user-defined remote Inputs and

Outputs, including Channel and Control settings– Changeover page: record all information

2. Use a digital multimeter to measure the VSWR threshold voltage on the control/interface PWB at R73-LHS. Record this voltage.

3. Set the transmitter to its RF Off state. Turn off (disable or lock out) the ac power at the source. Open the front door to gain access to the exciter panel (see Figure 1.6 on page 1-33).

4. Disconnect all cables attached to the control/interface PWB (A4), taking note of the connector labels on the cables and the PWB.

5. Remove and retain the two screws securing the connector bracket in the upper, left portion of the control/interface PWB.

6. Remove either the remote interface PWB (A11A4) or both digital AM exciter PWBs (A11A2 and A11A3), whichever is easier. It may be helpful to gently pry the connectors loose with a screwdriver.

7. Remove and retain 13 sets of mounting hardware from the control/interface PWB (A11A1).

8. Obtain a replacement control/interface PWB (Nautel Part # NAPC160B/01).

9. Set the COMB CONT INTLK (E1) and REMOTE SUPPLY (E3) jumpers on the replacement PWB to the same positions as the defective PWB.

10. Install the new control/interface PWB by reversing Step 4 through Step 7. For connector mating assistance, refer to the connector mating tables in Section 4, “Wiring/connector lists” on page 4-1.


Page 1-40 Issue 3.2 2016-02-08

11. Re-enter all the AUI information recorded in Step 1.

12. Set the time using the front panel AUI’s Factory Settings - Time Setup page.

13. Measure the VSWR threshold voltage on the control/interface PWB at R73-LHS. Adjust VSWR THRESHOLD potentiometer R78 until the multimeter reading is the same as the voltage recorded in Step 2.


GPS Sync PWB replacement

1. Remove and retain four sets of mounting hardware from the GPS sync PWB being replaced (A11A5).

2. Set the jumpers on the replacement PWB to the same positions as the defective PWB.

3. Install the new GPS sync PWB by reversing Step 1 and Step 2.

Exgine PWB replacement

1. Remove and retain four sets of mounting hardware from the exgine PWB (A11A7).

2. Set the jumpers on the replacement PWB to the same positions as the defective PWB.

3. Install the new exgine PWB by reversing Step 1 and Step 2.

NOTE: Remove the jack screws from 9-pin D-sub connector J1 on the new GPS sync PWB before installing it.


Issue 3.2 2016-02-08 Page 1-41

PDM Drive Distribution PWB replacement

See Figure 1.12.

Figure 1.12: Location of PDM Drive Distribution PWB

1. Open the front door.

2. Disconnect all cables attached to the PDM drive distribution PWB, taking note of the connector labels on the cables and the PWB.

3. Remove and save six sets of mounting hardware.

4. Remove the defective PWB from the transmitter.

5. Reverse Step 1 through Step 4 to install the new PWB.

WARNING:

Lethal voltages exist inside the transmitter when the power is turned

on. Turn off the power at the source and verify the 20 bright green

LEDs on the power module interface PWBs - in the back of each cabinet

- are off before removing any connections or PWBs.

PDM DriveDistributionPWB

FRONT OFCABINET

Front DoorRemoved forClarity


Page 1-42 Issue 3.2 2016-02-08

RF drive distribution PWB replacement

See Figure 1.13.

Figure 1.13: Location of RF Drive Distribution and Rack Interface PWBs

1. Turn off the ac power at the source. Open the back door and verify the green LEDs on the power module interface PWBs are off, indicating the capacitors are discharged. For additional safety, measure the dc voltage across the + and - terminals of any of the large, electrolytic capacitors on the floor of the cabinet. There should be little or no voltage.

2. Disconnect all cables attached to the RF drive distribution PWB, taking note of the connector labels on the cables and the PWB.

3. Carefully remove and save seven sets of mounting hardware.

4. Remove the PWB from the transmitter.

5. Reverse Step 1 through Step 4 to reinstall the PWB.

WARNING:


on. Turn off the power at the source and wait until the 20 bright

green LEDs on the power module interface PWBs - in the back of each

cabinet - are off before removing any connections or PWBs.

PWBs locatedon undersideof this chassis

Back Door and Side PanelRemoved for Clarity


Issue 3.2 2016-02-08 Page 1-43

Rack Interface PWB replacement



2. Remove the interconnecting RF drive distribution PWB (see“RF drive distribution PWB replacement” on page 1-42). Gently pry the connectors loose with a screwdriver.

3. Disconnect all cables attached to the rack interface PWB, taking note of the connector labels on the cables and the PWB.

4. Carefully remove and retain six sets of mounting hardware.

5. Remove the rack interface PWB from the transmitter.

6. Obtain a replacement rack interface PWB (Nautel Part # NAPI152A) and set DIP switch S1 as follows.

7. Reverse Step 1 through Step 5 to reinstall the PWB.

WARNING:




cabinet - are off before removing any connections or PWBs.

S1 Position A6 Setting

8 CLOSED

7 CLOSED

6 OPEN

5 CLOSED

4 CLOSED

3 CLOSED

2 OPEN

1 OPEN


Page 1-44 Issue 3.2 2016-02-08

8. If you are replacing the Controller’s rack interface PWB, disengage all RF power modules in the transmitter before turning on the ac power (see “Removing and reinstalling RF power modules” on page 1-24).

9. One at a time, reinstall each RF power module. The LED sequence on the front panel of each module should change to solid red. Reconnect each RF power module’s PDM cable; the LED sequence should change to flashing amber.



Issue 3.2 2016-02-08 Page 1-45

SCR Rectifier Inspection/Replacement

See Figure 1.14.

Figure 1.14: Location of SCR Rectifier Assembly U1 and its Cooling Fans


WARNING:




cabinet - are off before removing any connections or assemblies.

SCR RectifierAssembly A72


Cooling Fans1 and 2


Page 1-46 Issue 3.2 2016-02-08

2. If you are responding to a Rectifier Fan 1 (or 2) Fail alarm (if not, proceed to Step 3), inspect the SCR rectifier assembly’s cooling fans (see Figure 1.14 on page 1-45) for debris that might restrict proper movement of the fan blades. If there is no noticeable debris, remove the suspect fan (1 or 2, as specified by the alarm) by disconnecting its wiring and then removing the four Philips screws securing it to the top of A72. Replace the fan with a suitable replacement (48 V muffin fan, EBM Part # W1G110-AG07-05). Secure the replacement fan to the SCR rectifier assembly and connect the fan’s wiring as it was previously installed. Return the transmitter to service.

3. Disconnect all wiring attached to the SCR rectifier assembly, taking note of the wiring labels.

4. While supporting the weight of the SCR rectifier assembly, remove and save 12 sets of mounting hardware.

5. Remove the SCR rectifier assembly from the transmitter.

6. Reverse Step 1 through Step 4 to reinstall the new or repaired SCR rectifier assembly. Ensure all connections are tight, noting some connections have special torque requirements (e.g., torque the 2 AWG wires connecting to LINE 1, LINE 2 and LINE 3 to 12 N-m (106 in-lbs). For wiring termination assistance with connections to the SCR rectifier assembly (A72), check the wiring list in Section 4, “Wiring/connector lists” on page 4-1.


Issue 3.2 2016-02-08 Page 1-47

Low Voltage Power Supply Replacement



2. Disconnect all wiring attached to the affected power supply module (U3 through U7), taking note of the connector labels on the cables.

Figure 1.15: Location of Low Voltage Power Supplies U3 through U7

3. Remove and save four sets of mounting hardware.

WARNING:




cabinet - are off before removing any connections or assemblies.

15 V PowerSuppliesU3 (A) and U4 (B)


48 V PowerSuppliesU5 (A) and U6 (B)

12 V PowerSupply U7


Page 1-48 Issue 3.2 2016-02-08

4. Remove the power supply module from the transmitter, noting its reference designation (U3 through U7) should be marked on the side panel near the module.

5. Reverse Step 1 through Step 4 to reinstall the new power supply module. Reconnect all wiring.

RF Power Module Fan Tray replacement

See Figure 1.16.

Figure 1.16: Location of Fan Tray Assemblies

1. Open the front door.

2. Determine the suspect fan tray assembly (A35 through A39) associated with the offending RF power module # alarm(s).

3. Remove and save two sets of mounting hardware. Pull the fan tray assembly out of the transmitter.

4. Reverse Step 1 through Step 3 to install the new fan tray assembly.

Fan TrayAssemblies

Front Door Removed for Clarity

A35 A36 A37 A38 A39

Fan Associated RF Power Module #sTray (A15-A34)

A35 A15,A16,A25,A26

A36 A17,A18,A27,A28

A37 A19,A20,A29,A30

A38 A21,A22,A31,A32

A39 A23,A24,A33,A34

NX50 Troubleshooting Manual Detailed Circuit Descriptions

Issue 3.2 2016-02-08 Page 2-1

Section 2: Detailed Circuit Descriptions

Refer to the functional block diagram: “NX Series Transmitter Block Diagram” on page 1-11 and high level descriptions of the NX50 Operation and Maintenance Manual.

This section provides a detailed description of the transmitter’s key modules and assemblies, including:

• Control/interface PWB (NAPC160B/01) - see page 2-1

• Digital AM exciter PWB (NAPE78A/01) - see page 2-5

• Remote interface PWB (NAPI106) - see page 2-8

• RF power module (NAP39A) - see page 2-9

NX50 electrical schematics

The descriptions in this section all refer to the NX50 electrical schematics listed in Table 5.1 on page 5-5 of the NX50 Troubleshooting Manual.

Control/interface PWB (NAPC160B/01)

See electrical schematics Figures SD-7 through SD-13.

Microcontroller

Microcontroller IC U57 interfaces with the transmitter via several serial buses. J3 provides an isolated RS-232 interface with the front panel’s advanced user interface (AUI). J13 provides an isolated RS-232 interface for debugging. There are also serial interfaces with exciter A (via J17), exciter B (via J19), optional Exgine PWB (via J21), optional DRM exciters A (via J22A) and B (via J22B) and optional GPS sync PWBs A (via J27A) and B (via J27B).

U57 also acts as an internal and external serial interface for transmitter alarm and status signals.

RF drive selection and distribution

The RF drive signals from exciters A and B are applied to J16-13 (+)/J16-25 (-) and J18-13 (+)/J18-25 (-) respectively. Each signal is stepped up through a 1:4 transformer (T7 or T5) to a nominal 7 volts peak-to-peak.


Page 2-2 Issue 3.2 2016-02-08

The RF drive signals are applied to high speed comparators U13:A and U42:A, which are used to generate a square wave. These comparators also receive threshold data from digital potentiometer U38, which acts to control the RF drive duty cycle. The outputs of the high speed comparators are applied to multiplexer U22, which selects the active RF drive signal based on the status of the Select Side B input on U22-1.

The active RF drive 1 and 2 signals are buffered using AND gates U20:A through U20:D and then split, using differential line drivers U9 through U12, to be applied to each cabinet’s RF drive distribution PWB (A16). An RF Drive Sample signal is also applied to microcontroller IC U57 for monitoring.

PDM drive selection and distribution

The PDM 1 through 9 signals from exciters A and B are applied to J16-9 (1)/J16-5 (2)/J16-16 (3)/J16-6 (4)/J16-17 (5)/J16-3 (6)/J16-18 (7)/J16-4 (8)/J18-15 (9) and J18-9 (1)/J18-5 (2)/J18-16 (3)/J18-6 (4)/J18-17 (5)/J18-3 (6)/J18-18 (7)/J18-4 (8)/J18-15 (9) respectively.

The PDM signals are applied to multiplexers U24, U25 and U26, which select the active PDM signals based on the status of the Select Side B input on U22-1.

The nine active PDM signals are split, using differential line drivers U2 through U5 and U14 through U17, and applied in three groups to each cabinet’s PDM distribution PWB (A17). A Modulation Sample, representative of the sum of all nine signals, is also applied to microcontroller IC U57 for monitoring.

Each PDM signal is monitored by a comparator (U31, U32 or U33). If one of the PDM signals goes logic high for longer than desired, a PDM Latch signal is generated and applied to microcontroller U57. This will inhibit the transmitter’s RF output power and generate an exciter changeover, if enabled.

Audio input conditioning

Various audio inputs can be applied to the control/interface PWB. All inputs are conditioned and then applied to the digital AM exciter PWBs via connectors J17 (exciter A) and J19 (exciter B).

Serial frame, clock and data inputs from the optional Exgine PWB (A11A7) are applied to RJ45 connector J20. These low voltage differential inputs are converted to 3 V CMOS output levels by LVDS receivers U66 and U73.


Issue 3.2 2016-02-08 Page 2-3

Synchronization input selection

Various synchronization inputs (1 PPS, 1 kHz and 10 MHz) can be applied to the control/interface PWB. Selection circuits determine which sources (A or B, then internal or external) provide the signals applied to the digital AM exciter PWBs via connectors J17 (exciter A) and J19 (exciter B).

1 PPS, 1 kHz and 10 MHz inputs from the optional GPS sync PWBs [A11A5 (A) and A11A6 (B)] are applied to connectors J5A and J5B respectively. Multiplexer U44 selects which sync inputs are passed based on the status of the Select Sync B input on U44-1. Shorting jumper E1 must be installed in the EXT position (shorting pins 1 and 2).

Multiplexer U45 selects either internal or external sync inputs based on the status of the Select Sync Int input on U45-1. For internal input selection, the inputs from the selected GPS sync PWB (from multiplexer U44) are applied to the digital AM exciter PWBs. For external input selection, the externally sourced 1 PPS (J9) and 10 MHz (J8) inputs are applied to the digital AM exciter PWBs.

Remote inputs and outputs

The user can interface with up to 16 pre-defined digital inputs, 16 digital outputs and four analog outputs via the remote interface PWB (A11A4) (see “Remote interface PWB (NAPI106)” on page 2-8). The control/interface PWB configures these inputs and outputs based on customer interface with the AUI. These inputs and outputs may be user-defined or factory defaulted (see the NX300 Installation Manual for default settings).

Digital inputs

RFI filtering is provided on all digital input lines to ensure transmitter operation is not interrupted due to RF pick up on control lines. Opto-couplers buffer/isolate the external circuits and prevent unwanted transients from affecting transmitter operation. The digital inputs on connector J24 are shifted in through shift registers U76 and U74. These values are then relayed to microcontroller U57 over the SPI bus.

Digital outputs

Shift registers U77 and U78, controlled by microcontroller U57 over the SPI bus, control the status of the digital outputs applied to connector J23. Digital output logic levels are configured through the AUI.

Analog outputs

Digital samples of the selected (or defaulted) analog outputs are applied to DAC U72 by microcontroller U57 over the SPI bus. The analog outputs of DAC U72 are applied to connector J23, via operational amplifiers U79:A through U79:D.


Page 2-4 Issue 3.2 2016-02-08

RF monitor circuit

Forward and reflected power samples of the transmitter’s RF output are applied from the RF output filter to the Fwd Pwr Sample (J4-1) and Refld Pwr Sample (J4-7) inputs. One of these inputs, as selected by RF MON switch S5, is applied through variable gain amplifier U67, current feedback amplifier U64:A and transformer T1 to the RF MONITOR BNC output (J7). This output provides a true sample of the forward or reflected power waveform and is intended for use by a modulation monitor.

The RF Mon Gain signal, applied to U67 from microcontroller U57 via DAC U68 , allows for automatic adjustment of the RF MONITOR output to maintain a constant output, regardless of power level. The user can set this level using the AUI’s Hardware Configuration menu. The level should automatically adjust based using the power set-point as a reference.


Issue 3.2 2016-02-08 Page 2-5

Digital AM exciter PWB (NAPE78A/01)

See Figure 2.1 on page 2-5. Detailed electrical schematics have not been included in this manual.

Figure 2.1: Block Diagram - Digital Exciter Block Diagram

DSP

The DSP (U25) is an Analog Devices BF533 “Blackfin” IC. It provides initial data conditioning, including initial filtering and interpolation of incoming audio or digital radio data before it is applied to the FPGA. The DSP acts as the master controller for the PWB in that it provides startup configuration for the FPGA and other ICs and also performs error monitoring while the PWB is in operation.

The DSP has an external SDRAM IC (U27), which is used as a capture buffer for precorrection data and for network/spectrum analyzer purposes.

FPGA

The FPGA (U13) is a Xilinx Spartan-3 1000 IC. It performs digital up-conversion, reverse path demodulation and down-conversion, B+ voltage compensation, digital PDM generation and RF drive synthesis. It also monitors digitized samples of the RF output voltage and current and provides necessary corrections to the drive signals for amplifier and modulator non-linearities. See Figure 2.2 on page 2-6 for a block diagram of the FPGA.


Page 2-6 Issue 3.2 2016-02-08

Figure 2.2: Block Diagram - FPGA

Digital PDM generator

See Figure 2.3. The FPGA generates nine modulation phases, each separately synthesized at 317 MSPS, resulting in very low quantization noise. The nine-phase process samples the modulation envelope at over 2.7 million samples per second. Distortion due to the modulation process is essentially eliminated.

Figure 2.3: 9-Phase Digital Modulation

Gat

eEqualizerFIR – 64 Tap

B+Comp

9 Phase PDMGenerator

I,Q Ref310 kSPS

2fc IIRFilter

AM/AMCorrection

Gat

e I,Q to MagPhase

AM/PMCorrection

Mag PhaseTo I

RF DAC

Carrier FrequencyComplex Oscillator

ReflectedPowerSense

2fc IIRFilter

High RFCurrentSense

Gat

eG

ate256x Decimate

FIR/CIC

256x DecimateFIR/CIC

Scale &Phase

Correction

I,Q to Mag8x FIR

Interpolator32x CIC

Interpolator

256x InterpFIR/CIC

RF Phase Modulated Carrier 79.4 MSPS

RF ADC

RF ADC

Combiner Current

Combiner Voltage

9 PDM 317

MSPS

Combiner Current310 kSPS

Combiner Voltage310 kSPS

Gat

eEqualizerFIR – 64 Tap

B+Comp

9 Phase PDMGenerator

I,Q Ref310 kSPS

2fc IIRFilter

AM/AMCorrection

Gat

e I,Q to MagPhase

AM/PMCorrection

Mag PhaseTo I

RF DAC

Carrier FrequencyComplex Oscillator

ReflectedPowerSense

2fc IIRFilter

High RFCurrentSense

Gat

eG

ate256x Decimate

FIR/CIC

256x DecimateFIR/CIC

Scale &Phase

Correction

I,Q to Mag8x FIR

Interpolator32x CIC

Interpolator

256x InterpFIR/CIC

RF Phase Modulated Carrier 79.4 MSPS

RF ADC

RF ADC

Combiner Current

Combiner Voltage

9 PDM 317

MSPS

Combiner Current310 kSPS

Combiner Voltage310 kSPS

0 1 2 3 4 5 6

x 10-5

0

0.5

1

Modulation Process

0 1 2 3 4 5 6

x 10-5

0

0.5

1

1 Phase Modulator

0 1 2 3 4 5 6

x 10-5

0

0.5

1

9 Phase Modulation


Issue 3.2 2016-02-08 Page 2-7

Audio and IBOC digitization

Differential analog audio is applied to J2-10 (+) and J2-22 (-). Differential line receiver U29 converts the incoming audio to a single-ended signal and ADC U35 digitizes the signal. Analog audio can also be applied - in AES/EBU format - to J2-8. In this case, SRC U23 digitizes and rate converts the incoming audio.

A second SRC (U20) accepts I/Q data in two different formats. AES/EBU format, as generated by a DRM exciter, is applied to J2-20. CMOS format, as generated by an Exgine PWB or NE IBOC generator, is applied to J2-7 (data), J2-6 (clock), and J2-19 (FS).

The digitized audio signals are applied to DSP U25 for conditioning and filtering.

RF data conversion

Synthesized RF drive data from FPGA U13 is applied to 14-bit DAC U1. U1 provides an analog RF drive output (nominally 2 V peak-to-peak) on J1-13 (+) and J1-25 (-), via isolation transformer T1. A low-pass reconstruction filter, comprised of capacitors C1 through C4 and inductors L1 through L6, removes the high frequency images present in the synthesized output signal.

Samples of the RF output voltage (J1-11) and the RF output current (J1-10) are are applied to ADCs U8 and U12, through isolation transformers T2 and T3. FPGA U13 monitors the digitized sample data from the ADCs for metering and protection purposes as well as regulating the synthesized drive outputs to maintain acceptable operating levels or to correct for amplifer and modulator non-linearity.

10 MHz sync

A 10 MHz signal can be used to synchronize (i.e., GPS lock) with the system clock. An internal 10 MHz reference is provided by VCXO oscillator U2. An external 10 MHz (J2-17) can also be applied from a user supplied source or an optional GPS sync PWB. This signal is first applied through the control/interface PWB. If supplied by the user, the external signal must be precisely 10.00 MHz and its peak-to-peak voltage (sine or square wave) must be between 2.2 V and 8.0 V.

PDM inhibit

When faults are detected or actions are initiated that may cause RF stress current thresholds to be exceeded, 0 V is applied to the PDM Inhibit input (J2-16). FPGA U13 inhibits the 'on time' of the PDM outputs and, in turn, the RF output of the transmitter.


Page 2-8 Issue 3.2 2016-02-08

RS-485 interface

Communications between the exciter and the front panel AUI are performed via an RS485 serial bus. The front panel AUI sends configuration settings for the exciter, such as operating frequency, power level and audio input. The exciter sends status and error conditions to the AUI.

Remote interface PWB (NAPI106)

See electrical schematic Figure SD-14.

The remote interface PWB (A1A11A4) performs the following functions:

• Provides an interface between the remote control/monitor facility and the transmitter.

• Provides momentary contact activation switches for each of the 16 digital inputs.

• Provides configurable status or alarm indicator LEDs for each of the 16 digital outputs.

Digital inputs

Up to 16 digital inputs can be connected to terminal blocks J7, J8 and J9. You can define these digital inputs using the advanced user interface (AUI). Each must provide a logic low input (0 V) in its active state to the associated terminal of the remote interface PWB. Momentary switches S1 (01) through S16 (16), which can be labelled according to their function, provide a means to locally activate the digital inputs.

Digital outputs

Up to 16 digital outputs can be connected to terminal blocks J3, J4 and J5. You can define these digital outputs (alarm or status) using the advanced user interface (AUI). Each provides a negative logic (current-sink-to-ground) output when a ‘true’ (alarm condition or active status) exists. The outputs provide an open collector during logic 'false' conditions (non-alarm or non-active status condition) and have no influence on the external monitoring circuit. Each monitoring circuit must present impedance between the switching device and a positive dc voltage source that results in a current flow of not more than 30 mA. A +15 V supply is available for use by the remote monitoring circuits on J2-24 or J2-25 (ground on J2-22 or J2-23). Bi-position shorting jumpers E1 through E16 allow you to connect each digital output to a STATUS (green) or ALARM (red) LED, depending on its function. The outputs can also be labelled according to their function.


Issue 3.2 2016-02-08 Page 2-9

RF power module (NAP39A)

See electrical schematics Figures SD-24 and SD-25.

The RF power module is effectively four wideband RF amplifiers for the AM broadcast frequency band (530 - 1710 kHz). It operates from a 400 V dc bus with a carrier output level of 2500 W and can deliver peak power levels of 13.25 kW. The module contains a three phase modulator section that feeds directly to a highly efficient class D RF amplifier. All circuitry has been integrated into a single PWB (NAPA19A Modulator/Power Amplifier PWB) eliminating the requirement for interconnect wiring between stages. This simplifies troubleshooting, and serviceability of the entire power chain.

The RF power module contains three main operating blocks, which are described in the following paragraphs:

• Modulator

• RF amplifier

• Protection/monitoring circuitry

Modulator circuit

The modulator circuit is a voltage regulating stage between the B+ voltage and RF amplifier. The modulator output will vary with any change in PDM duty cycle. The PDM duty cycle is determined by the carrier level plus the envelope information. For an envelope peak (maximum duty cycle) the modulator output will be approaching the B+ level; for an envelope trough (minimum duty cycle) the modulator output will approaching zero.

The modulator stage receives three separate PDM signals that are operating 120° out of phase from each other but with the same duty cycle. This acts to provide cancellation of the fundamental switching frequency.

PDM Inputs

The three-phase PDM signals are applied to the RF power module through the RJ45 connector (J1) at the front of the module. The PDM signals are received as differential signals and converted to TTL signals through individual RS422 receivers U1:A, U1:C and U1:D. A PDM sample is generated by summing the TTL outputs using resistors R25, R20, and R21. This sample allows for onboard monitoring of the PDM duty cycle. Each PDM signal is also fed to a FET driver IC (U12:A, U14:A and U15:A).


Page 2-10 Issue 3.2 2016-02-08

FET Driver

FET drivers U12:A, U14:A and U15:A are capable of switching at very high speeds and sinking/sourcing high amounts of current. These devices switch the energy required to turn the modulator power MOSFETs’ gates on and off. They also contain enable circuitry that allows the PDM signals to be interrupted immediately during a fault condition. When the Enable input (pin 5) of each FET driver IC is held high (+15V), the driver output is enabled and a 0 to 15 V PDM signal is applied to the power MOSFET. During a fault condition, the Enable input is held low and the FET driver outputs will be 0 V.

The #Mod_Drive_Enable+ signal is common to all three modulator FET drivers and is generated by e microprocessor U22 and MOSFET Q6. When the output from the microprocessor is low (0 V), Q6 will be off causing the #Mod_Drive_Enable+ signal to be +15 V. When the output from the microprocessor is high (5 V), Q6 will turn on causing the #Mod_Drive_Enable+ signal to be low (near 0 V).

Switching Power MOSFETs

Power MOSFETs Q11, Q12, and Q13 are ground referenced power switches that turn on during the positive duty cycle of the PDM signals. The three power MOSFETs all switch based on the PDM duty cycle, but operate 120° out of phase from each other. The drain of each MOSFET switches between B+ and ground. When the MOSFET turns on it will conduct current and the drain voltage will fall to 0 V. When the MOSFET turns off it will stop conducting and the drain voltage will rise up to the B+ level. The modulator output voltage is determined by the duty cycle at which the switching MOSFETs are conducting (e.g., for a duty cycle of 42.5% and B+ of 400 V dc, the output of the modulator will be 170 V dc).

Each power MOSFET drain is connected to an individual filter inductor (L12, L13, L14) and freewheeling diode (CR19, CR20, CR21). The three inductors sum the drain currents together at a common point in the modulator filter, providing cancellation of the fundamental PDM frequency. The freewheeling diodes provide a path for current to continue to flow through the inductors when the respective MOSFET turns off, clamping the drain voltage to B+.

Modulator Filter

The modulator filter is configured as a low pass filter that will filter the fundamental PDM frequency and harmonics. The first LC filter stage is comprised of capacitor C55 and the parallel combination of inductors L12, L13, and L14. The second LC filter stage contains inductor L10/L11 and parallel RF decoupling capacitors C116 and C117.


Issue 3.2 2016-02-08 Page 2-11

The modulator filter’s output voltage is across capacitors C116 and C117, but is not ground referenced. The output (PA voltage) applied to the RF power amplifier will be positive and is the sum of a dc component (carrier level) and an ac component (modulating source). The output voltage is related directly to the PDM positive duty cycle. If the duty cycle is constant the modulator filter output will be a dclevel. If the duty cycle is varying the modulator filter output will be a dc value plus an ac component.

Diodes CR8 and CR9 are connected in series between the modulator filter output and ground. They prevent the modulator filter output from going negative, and possible RF MOSFET damage due to overvoltage.

Modulator Current Sense

The modulator output passes through a hall effect current sensor (U17). The sensor provides a dc voltage sample that is indicative of the modulator output current. Microprocessor U22 monitors the current sample and shuts down the power module during an overcurrent event. This provides short circuit protection for the modulator circuitry.

The output of the current sensor (U17 pin 3) has a zero current offset of 0.6 V dc. Its output sensitivity is 65 mV/A.

RF power amplifier circuit

The RF power amplifier circuit contains a Class D, resonant switching amplifier. The switching MOSFET's have very low on resistance, minimizing conduction losses. This allows for very efficient operation of the amplifier. The amplifier is capable of operating from 530 to 1710 kHz into a tuned load. Different load impedances and dead times are required for different frequencies to ensure proper switching of the MOSFET's. Each MOSFET has its own gate drive circuit allowing asymmetrical drive signals to be used. This allows a dead time to be introduced between each switching cycle of the Class D amplifier.

RF Drive Inputs

The RF drive signals are applied to the RF power module through the card edge connector (P1). There are two separate signals at the desired carrier frequency: RF Drive 1 and RF Drive 2. They are operating 180° out of phase with each other, with a pre-determined dead time inserted. The dead time is what allows the zero voltage resonant switching to occur within the class D amplifier. The amount of required dead time depends on many factors such as operating frequency, MOSFET device, gate drive circuit, and load current.

The balanced RF drive input signals are converted to TTL signals using RS422 receivers U27:A and U27:B. These receivers are always enabled allowing for a constant RF drive sample to be monitored by microcontroller U22.


Page 2-12 Issue 3.2 2016-02-08

Gate Drive Circuit

Each RF power MOSFET is driven individually by gate driver IC's U23:A, U24:A, U26:A, and U29:A. The #RF_Drive_Enable+ is controlled by microcontroller U22 through Q5. This allows the microcontroller to perform proper shutdown sequencing during a fault condition.

The output of each driver is connected to individual gate transformers through a dc blocking capacitor and dampening resistor. A dc restoration circuit is present on the gate of each RF power MOSFET, providing the optimal turn on and turn off voltages for the MOSFET.

The dc restoration circuit consists of a storage capacitor, blocking diode, zener diode, and dc loading resistor.

Figure 2.4: Dc restoration circuit

See Figure 2.4. The MOSFET driver output can be considered a square wave switching between 0 and 15 V. Initially the gate signal will switch between 0 and 15 V until a dc voltage is developed across C2. The voltage across C2 is determined by the combined clamp voltage of zener diode D1 and rectifier D2. In this case the voltage VC2 = (Vcc/2) - (VZ + VFD2).

VC2 = 7.5 - (5.1 + 0.7) = 1.7 V dc

The actual gate drive signals transition from -5.8 V to +9.1 V, ensuring proper turn on and turn off events.

RF Drive Sample and Detection

RF drive 1 and RF drive 2 are averaged together using 10 k resistors R105 and R108 and capacitor C80. This allows for a slow responding, average sample for microcontroller U22. U22 monitors the sample and disables the module if the sample is lost completely, or outside the range of <30% and >50% duty cycle.

2.5

D2

D1

C1

1.0

C2

1.0R11000

T11:1

RF DRIVE

- (1.7) +

+ (

5.8

) -

0

15V

-5.8V

9.1V

TO MOSFET


Issue 3.2 2016-02-08 Page 2-13

Fast RF drive loss detection is accomplished using XOR gate U25:A and comparator U18:A. The XOR gate monitors both RF drive signals and, during normal operation, delivers a short low pulse during the dead time between the two drive signals. If one of the drive signals is lost the XOR gate produces a longer pulse equal to half of the carrier period plus two dead times. This will cause the sample voltage applied to U18:A’s non-inverting input below the threshold on the inverting input (2.5 V). In this case, U18:A’s inverting input will switch high and latch itself on for a minimum of 332 us.

The inverting output of U18:A (#RF_Drive_Fail+) is applied to the INT0 input of microcontroller U22. When this signal switches high, U22 will immediately (within 5 - 10 us) produce an interrupt to disable the module.

Power Amplifier

The class ‘D’ power amplifier consists of four switching devices (Q7 through Q10) arranged in an H-bridge configuration (see Figure 2.5) to produce unfiltered, modulated RF output. The switching devices are controlled such that each diagonal pair turns on simultaneously, while the second diagonal pair remains off. This creates two opposite power strokes through the load which is connected in the center of the H-bridge.

The amplifier will switch at the desired carrier frequency and generate an RF signal that varies between ± PA volts. Dc blocking capacitors are connected to one side of the bridge to ensure that dc current does not flow through the RF transformer connected to the module.

Figure 2.5: Power amplifier H-bridge

Q2

Q1 Q3

Q4

Q2

Q1 Q3

Q4


Page 2-14 Issue 3.2 2016-02-08

Control, Monitoring and Protection

Microprocessor U22 performs all control, monitoring, and protection services required. It monitors analog samples and alarm conditions and will report back to a rack master controller via a serial data bus. Each RF power module is programmed with a unique serial number and when inserted into a transmitter is assigned a serial address by the rack master.

CONTROL

Serial Bus: The RF power module uses the RS485 serial protocol for communication with the rack master. This allows many devices to communicate on the same serial bus without interfering with each other. Each RF power module is capable of sending status and analog sample data to the rack master for diagnosis and display purposes. Modules also receive control data from the rack master.

Microcontroller U22 sends and receives data through RS485 transceiver U20. U20 converts either the RX or TX TTL data to a balanced RS485 signal that can interface with the serial bus. U22 determines if it is transmitting or receiving data by controlling drive enable and receive enable pins (2 and 3) of U20. Typically U22 only transmits data over the serial bus when requested by the rack master.

Module Enable: A discrete enable control line is connected to each module through the front RJ45 connector (J1). The enable signal is received as a differential signal and converted to a TTL signal through RS422 receiver U1:B.

When the mating cable is unplugged from J1, the output of U1:B defaults to a high state. This places 5 V on pin 1 (INT1) of microprocessor U22, which causes an interrupt to occur within U22, disabling the module. An RF Power Module #: External Disable Active alarm is generated.

Mod Drive Enable: The Mod Drive Enable signal is a status line that is switched through Q6. It enables and disables PDM MOSFET drivers U12, U14 and U15.

RF Drive Enable: The RF Drive Enable signal is a status line that is switched through Q5. It enables and disables RF MOSFET drivers U23, U24, U25 and U26.

RF Relay Close and Open: The RF Relay Close and RF Relay Open lines control the RF shorting relay connected across the primary of the RF output transformer at the output of each module. The RF shorting relay is a latching relay with both an ‘operate’ and ‘release’ coil.

By default the RF shorting relay is forced into the closed position due to pullup resistor R65 on the gate of Q3. This causes Q3 to conduct current through the ‘operate’ coil as soon as the 5 V supply is present. During normal operation microcontroller U22 holds the gate of Q3 low, preventing it from conducting current.


Issue 3.2 2016-02-08 Page 2-15

During normal operation the RF shorting relay is in an open state. U22 sends out a 5 V pulse for 50 ms to the gate of Q4. This allows Q4 to conduct current through the ‘release’ coil causing the RF shorting relay to open its contacts. After the 50 ms pulse the gate of Q4 will return to 0 V and Q4 will stop conducting, the relay will remain latched in the open position. An RF Power Module #: RF Relay Open status event is generated.

When the module is disabled or an internal alarm occurs, U22 disables the RF drive signal and then closes the RF shorting relay by sending a 5 V 50 ms pulse to the gate of Q3. The shorting relay will be latched into the closed position, allowing the module to be removed from the transmitter.

LED Indicator: Bi-colour LED DS1 is visible from the front cover of the RF power module. Microcontroller U22 controls the light colour of DS1 by allowing Q1, Q2, or both, to conduct. Refer to the following colour codes to determine the status of the RF power module:

– green, solid: module is operating normally and producing RF power– amber, off: module is RF off– solid red: module has a non-latching alarm– flashing red, then green: module is producing RF, but has an alarm– long red, short amber: module has a latching alarm– long red, short off: module has no valid serial number– short red, long off: module has no valid serial address on the internal bus– long amber, short green: module is producing RF, but no serial communications– long amber, short red: module is not producing RF and no serial communications

Programming Header: Connector J2 is a JTAG programming header used for initially programming microcontroller U22. It is not used during normal operation.

MONITORING

Dc Current: The Dc Current sample from the modulator output is monitored by microcontroller U22 for diagnostic, telemetry and fault detecting purposes. The sample is monitored by two separate sections of U22.

The analog average dc current sample is detected by ADC0 (pin 23) of U22. The dc current sample is heavily filtered through R75 and C74, minimizing current sample variations due to modulation.


Page 2-16 Issue 3.2 2016-02-08

Fast overcurrent conditions are detected through the use of an internal comparator of U22. The unfiltered dc current sample flows through diode CR10 and receives high frequency filtering with R91 and C91. This voltage is applied to the comparator input AIN0 (pin 10) of U22. The comparator reference voltage is applied to AIN1 (pin 11) of U22 and is set through resistors R84 and R85. This reference voltage should be 3.09 V dc. When the dc current sample exceeds this voltage, indicative of a peak current in excess of 53 A, an interrupt occurs within U22 and the module will be latched off immediately.

B+ Sample: The B+ Sample is generated by the output of a voltage divider formed with resistors R51, R52, R53 and R66. The sample is filtered through R74 and C81 and buffered through U21:A. This voltage is indicative of the B+ level applied to the module and is a nominal 3.8 V dc for a B+ level of 400 V dc. U22 monitors the analog sample through its ADC2 input (pin 25).

PA Volts Sample: The PA Volts Sample is generated by the output of a voltage divider formed with resistors R59, R68, R63 and R69. The sample is filtered through R54 and C65 and buffered through U21:B. This voltage is indicative of the PA voltage applied to the modulator circuit and is a nominal 2.2 V dc for a PA voltage of 170 V dc. U22 monitors the analog sample through its input ADC1 input (pin 24). U22 uses this sample to calculate the actual PA voltage level that is present across the RF amplifier. The value is calculated by subtracting the PA voltage sample from the B+ sample.

Modulation Sample: The Modulation sample is a low level dc voltage that indicates the average PDM positive duty cycle. The three PDM phases are summed together through resistors R25, R20, and R21, and form a voltage divider with R64. Capacitor C67 provides heavy filtering to minimize the sample variation due to modulation. A nominal level of 1 V dc (42.5% positive duty cycle) is applied to the ADC3 input (pin 26) input of U22.

RF Drive Level: The RF Drive Level sample is a low level dc voltage that indicates the average RF drive positive duty cycle. RF Drive 1 and RF Drive 2 are summed together through resistors R105 and R108. A voltage divider is formed with R72. Capacitor C80 filters the RF component out of the sample. The nominal RF drive positive duty cycle is between 36 and 42%. This generate a dc voltage of between 1.3 and 1.4 V dc on the ADC6 input (pin 19) of U22.

RF Drive Fail: The #RF_Drive_Fail + status line is a logic level signal that comes from the RF drive fast detection circuit. This signal is low during normal operation. In the event of an RF drive failure the output of comparator U18:A switches high (4 V). This voltage is applied to the INT0 input (pin 32) of U22, causing an immediate interrupt to occur within the U22 The RF power module will be disabled within 10 us.


Issue 3.2 2016-02-08 Page 2-17

Fan Tach A and B: Each power module monitors the tachometer signals from both fans that are operating within its respective column. The fan tachometer output is an open collector output that will switch on and off in direct relation to the fan speed. Pullup resistors R88 and R73 provide switching signals from 0 to 5 V. The tachometer signals are then applied to the T1 and T0 timer inputs (pins 9 and 2) of U22, allowing for fan speed monitoring.

Thermistor: A thermistor is mounted directly on the RF power module heatsink. A voltage sample is generated with resistor R87 and the parallel combination of R101 and the thermistor. Resistors R87 and R101 have been selected to provide the most linear voltage response for the operating temperature range of the RF power module. The voltage sample is filtered through R79 and C72 and buffered through U21:C. The temperature sample is monitored by the ADC7 input (pin 22) of U22. U22 disables the module if the heatsink temperature exceeds 90°C.

Analog Reference: An analog reference of 4.46 V dc is generated by a voltage divider formed by resistors R77 and R82. The dc value is buffered through U21:D and applied to the AREF input (pin 20) of U22. U22 uses this reference for all of its internal analog to digital converters.


Page 2-18 Issue 3.2 2016-02-08

NX50 Troubleshooting Manual Parts Lists

Issue 3.2 2016-02-08 Page 3-1

Section 3: Parts Lists

Parts information

This section contains reference designation lists that provide descriptive and provisioning information for all electrical and mechanical parts that have an assigned reference designation and form a part of the subject equipment.

Family tree

Figure 3.1 on page 3-7 depicts the family tree for the subject equipment. It is based on the descending order of the reference designation hierarchy and identifies all assemblies that have an assigned Nautel configuration control number.

How to locate information about a specific part

To locate the information for a specific part, the assigned reference designation for the part must be known. In addition, the Nautel nomenclature (e.g., NAP39A) assigned to the assembly containing the part or the full reference designation, including the reference designation of all higher assemblies, must be known.

When the nautel nomenclature is known:

• Refer to the family tree (Figure 3.1 on page 3-7) and identify the block(s) associated with the Nautel nomenclature. At the bottom of each family tree block, a reference is made to “See Part Number Index Table”. Locate the part's reference designation in the identified reference designation list in this section, noting they are sorted alphanumerically.

When the reference designation is known:

• Refer to the family tree depicted in Figure 3.1 on page 3-7 with the full reference designation.

• Follow the family tree branches to the block that represents the lowest level assembly assigned a Nautel configuration control number. Then locate the part number index table for that Nautel configuration control number.

• Locate the part's reference designation in the specified table.


Page 3-2 Issue 3.2 2016-02-08

Reference designation lists

Individual reference designation lists are provided for:

• assemblies that are assigned an alpha-prefixed Nautel nomenclature (e.g., NAP39A)

• cable harnesses that are assigned a numbered Nautel part (e.g., 207-8504-02)

• optional kits that are assigned a numbered Nautel part

To obtain the full reference designation for a specific part the Nautel configuration control number must be located in the family tree (Figure 3.1 on page 3-7) to include the reference designation of all higher level assemblies. The reference designation lists, which are titled and presented in alphanumeric order, are divided into columns to aid in locating specific information.

Column content

The following paragraphs provide an explanation of the purpose and contents of each column in the part number indexes.

Ref des column

The 'ref des' column contains the reference designation for a specific part. These designations are assigned in accordance with the requirements of American National Standard Specification ANSI Y32.16.

Description column

This column contains the name and descriptive information for each part. The key word is presented first, followed by the adjective identifiers. When the description is 'See Family Tree for Assembly Nomenclature', the associated part is subject to its own part index table or is contained in an optional kit's list. Look up the reference designation list title (nomenclature) and the reference designation of the associated part in the family tree (Figure 3.1 on page 3-7) to determine where to locate its part information.

Nautel # column

This column contains the Nautel number assigned to each part. This number is Nautel's drawing number for Nautel manufactured parts, Nautel's configuration control number for assemblies that are under configuration control management, or Nautel's inventory management number for purchased parts. When a Nautel configuration control number (e.g. NAPC*) is referenced in this column, the associated ref des item is subject to its own part index table.


Issue 3.2 2016-02-08 Page 3-3

Vendor # column

This column contains an original equipment manufacturer's part number for a part. A single part number is listed for each part, even though there may be more than one known manufacturer. The listed number is Nautel's usual or preferred choice. The use of this number does not restrict Nautel from selecting and using commercial equivalents during manufacture, where their use will not degrade circuit operation or reliability.

OEM code column

This column typically contains a five digit coded group as the original equipment manufacturer's (OEM) identifier. The code was extracted from Cataloging Handbook H4/H8 Commercial and Government Entity (Cage) Code. Manufacturers that were not listed in the catalog when this listing was compiled have been assigned a unique five-letter code. This code is assigned arbitrarily and has no other significance. The manufacturers identified for parts that have JAN or MIL part numbers are Nautel's normal supply source for that part.

Note: OEM code 37338 is listed for parts manufactured by Nautel or to a Nautel control drawing. United States of America customers should refer all replacement part orders to Nautel Maine Incorporated (OEM code 57655).

OEM code to manufacturer’s cross-reference

The OEM (CAGE) codes listed in the reference designation lists are representative of the original equipment manufacturers of those parts. To determine a specific part's manufacturer contact information, enter the five-character OEM (CAGE) code for that part in the following website:

https://www.bpn.gov/bincs/begin_search.asp

After entering the OEM (CAGE) code number, manufacturer pertinent information (address, telephone number, fax number, etc.) will be displayed. Please contact Nautel if a part cannot be obtained (see also “On-Line Part Quotes” in the Warranty section of this manual).

Manufacturer's index

For customers without web access, Table 3.1 provides a cross-reference from the original equipment manufacturer's (OEM) codes to the manufacturer's name. The listing is sorted alphanumerically by the OEM code.


Page 3-4 Issue 3.2 2016-02-08

Common abbreviations/acronyms

The following abbreviations/acronyms may appear in the Description of Part column:

• SMTDenotes item is designed to be installed using Surface Mount Technology.

• MTADenotes item is a Mass Termination Assembly connector.

• SIPSingle In-line Package

• DIPDual In-line Package

• IDCDenotes item is an Insulation Displacement connector for ribbon cable.

Table 3.1: OEM Codes / Manufacturers

OEM Code Manufacturer OEM Code Manufacturer00779 CTS Company Incorporated 0DY74 Microsemi Corp-Power Products Grp

01295 Texas Instruments Incorporated 0FMA6 Neutrik USA Inc

01961 Pulse Engineering Inc. 0G343 Huffman Manufacturing Co.

02660 Amphenol Corp., Spectra-Strip/ITD 0GP12 Radiall Inc.

03LB0 Sandisk Corporation 0P2J5 Kingston Technology Company Inc.

04713 Motorola Incorporated 12060 Diodes Inc.

06090 Raychem Corporation 13919 Burr-Brown Corp.

07263 Fairchild Semiconductor Corp 14655 Cornell Dubilier Electronics

07933 Fairchild Semiconductor Corp 15542 Scientific Components Corp.

07EN1 Advanced Monolythic Ceramics 1AA44 Collmer Semiconductor Inc

08779 Signal Transformer Co. Inc. 1E4C5 SEI Electronics Inc.

09482 Amp of Canada Limited 1FN41 Atmel Corporation

09581 3M Canada Incorporated 1JRT7 Epson Electronics American Inc.

0A5K5 IXYS Corporation 1KK13 ITT Industries Incorporated

0AG18 Hirose Electric / USA / Inc. 1MQ07 ZRG Incorporated

0B0A9 Dallas Semiconductor Corporation 1N3T0 Semikron Inc.

0CVK3 Allegro Microsystems Inc. 1W344 United Chemi-Con Mfg Inc.


Issue 3.2 2016-02-08 Page 3-5

OEM Code Manufacturer OEM Code Manufacturer22421 Thomas and Betts Limited 79942 Intel Corp Sales Office

23598 Ross Engineering Corp. 7D893 Fairchild Semiconductor Corporation

23875 M-Tron Industries Incorporated 80294 Bourns Instrument Incorporated

24355 Analog Devices Incorporated 83330 Dialight Corporation, DBA Dialight

27014 National Semiconductor Corporation 90201 Hammond Mfg. Co. Ltd.

27264 Molex Incorporated 91833 Keystone Electronics Corporation

2D829 Cornell Dubilier Electronics Corp. 91929 Honeywell Incorporated

31433 Kemet Electronics Corporation 95146 Alco Electronic Products Inc.

31781 Edac Incorporated 96095 AVX Ceramics, Div of AVX Corp

33062 Ferronics Incorporated AMP/TYCO Tyco Electronics Corporation

35005 Dale Electronics ANALOG D Analog Devices

37338 Nautel Limited ASTEC Astec Power

3CYG3 Sanyo Denki America Inc. AVAGO Avago Technologies

3DX59 Citizen America Corporation AVX CORP AVX Corporation

3EH09 Murata Electronics North America Inc C3057 Conec Elektronische Bauelemente

3USB5 Startech.com USA LLP C4751 Epcos AG

3WCG0 Ferraz Shawmut Incorporated C & D C & D Technologies

45496 Digital Systems COMET

48862 GC Electronics Comp Corp Components Corporation

49588 S B E Incorporated CORNELL See 2D829

4G927 Raychem Corporation CREE INC Cree Inc.

4TKQ5 UPE Inc. ER737 Texas Instruments

54473 Matsushita Electric Corp of America HYPERTR Hypertronics Corporation

54583 TDK Electronics Corp. IDT Integrated Device Technology, Inc.

56289 Sprague Electric Company ITT INDUS See 1KK13

56699 BC Components KEYSTONE See 91833

56845 Vishay Dale Electronics Inc. KYCON Kycon Cable & Connector Inc.

59124 KOA Speer Electronics Inc. LINEAR See 64155

59993 International Rectifier Corp. LITEON Vishay-Liteon Power Semiconductor

5Y407 Phoenix Contact Inc. L3845 Circuit-Test Electronics Ltd.

63590 Premier Industrial Corp. MARKTEC Marktech Optoelectronics

64155 Linear Technology Corporation MICRON Micron Technology, Inc.

65786 Cypress Semiconductor Corp. MINI-CIRC Mini-Circuits

71400 Cooper Bussman Inc. MOLEX Molex Inc.

71468 ITT Corporation NATIONAL See 27014

75042 TRW Incorporated NXP SEMI NXP Semiconductors

75915 Littelfuse World Headquarters ON-SEMI ON Semiconductor



Page 3-6 Issue 3.2 2016-02-08

OEM Code Manufacturer OEM Code ManufacturerPANAS Panasonic SL575 Meanwell Sales Information

PHOENIX See 5Y407 TDK See 54583

SARONIX Saronix TEXAS See ER737

SAW84 IEI Technology Corp. U3040 ST Microelectronics

SB ELE SB Electronics Incorporated VENKEL Venkel Ltd

SCT30 Fairchild WANJIA Wanjia



Issue 3.2 2016-02-08 Page 3-7

Figure 3.1: NX50 Family Tree

F2070369 V1

A40A1SINGLE BOARD COMPUTER

207-8710

CONTROL/DISPLAY DOOR ASSEMBLYA40

207-2010-06

A12 - A14

NOT USED

A1A1A3 - A5A1A3TRANSFORMER ASSY

207-1034-08

50 kW AM BROADCAST TRANSMITTERNARA53D

A48A1AC POWER INDICATOR

207-7144-02

DIGITAL AM EXCITER PWB (A)

NAPE78A/01

A11A2

STATIC DRAIN CHOKEA44

183-6059

A1 - A5RF COMBINER BACK PLANE

NAH57C/01

A1A1A2 - A5A1A2TRANSFORMER ASSY

207-1034-07

A11A6USB AUDIO INTERFACE PWB

(OPTIONAL)NAPI151

CAPACITOR ASSEMBLYA46

207-7120-04

25/50 kW RECTIFIER ASSEMBLY

207-7055-05

A48

CURRENT PROBEA42

207-6213-04

RF DRIVE DISTRIBUTION PWB

NAPI98

A7

B+ DISTRIBUTION ASSEMBLYA9

NAX243A

A11A4REMOTE INTERFACE PWB

NAPI106RF POWER MODULE (B - J)

SAME AS A15

A16 - A34

(OPTIONAL)

A11A7EXGINE PWB

NAPE74FAN TRAY ASSEMBLY

A35 - A39

207-8133

A10

NOT USED

A11A1CONTROL/INTERFACE PWB

NAPC160B/01

(OPTIONAL)

A11A5

NAPX46

GPS SYNC PWB

VOLTAGE PROBEA41

207-6111-01

A43A1DIRECTIONAL COUPLER PWB

NAPP10/01

A45

NOT USED

ARC DETECTOR ASSEMBLYA47

215-8060-01

MODULATOR/POWER AMPLIFIER PWB

NAPA34A

A15A1

DIRECTIONAL COUPLERA43

NAFP106B/01

PDM DRIVE DISTRIBUTION PWB

NAPI154

A8

DIGITAL AM EXCITER PWB (B)

NAPE78A/01

A11A3

POWER MODULE INTERFACE PWBA1A1 - A5A1

NAPI95A/01

A6RACK INTERFACE PWB

NAPI152A

A11CONTROL/EXCITER PANEL

NAE96C/01

RF POWER MODULE (A)

NAP39A

A15


Page 3-8 Issue 3.2 2016-02-08

207-1034-07 Transformer Assy

REFDES NAUTEL #DESCRIPTION VENDOR # OEM CODE

K01 207-1036-10Relay Assy 207-1036-10 37338

K02 207-1036-10Relay Assy 207-1036-10 37338

207-1034-08 Transformer Assy


K01 207-1036-10Relay Assy 207-1036-10 37338

K02 207-1036-10Relay Assy 207-1036-10 37338

207-1036-10 Relay Assy


A01 207-6045-02Gas Discharge PWB Assy 207-6045-02 37338

K01 KA60Relay, Latching, 100A, Dbl Coil, Reverse Polarity K100B-10-048AR-048(RoHS)

P01 JU02MTA, Standard Dust Cover, 4 pin 640551-4 09482

P01 JU27MTA, Keyed Closed End Housing,4 pin,22AWG 3-644463-4(ROHS) AMP

00779

207-2010-06 Control Door Assy-NX Series


A01 207-8710SBC Assy, NX Series, RLS 3 207-8710 37338

U04 206-5400-01Touchscreen Monitor Kit Assy (UR108) 206-5400-01 37338

207-6045-02 Gas Discharge PWB Assy


U01 UM98Gas Discharge Tube, 600V, Fail Short SL1024A600RF(RoHS)

75915

207-6111-01 Voltage Probe Assy, NX50


C01 CD39Capacitor, Dipped Mica, 15000pF 2PC 500V CM07FD153G03 14655

C02 CD39Capacitor, Dipped Mica, 15000pF 2PC 500V CM07FD153G03 14655

J01 JDP26Conn, Coax, BNC, Recept, 50ohm UG1094/U 02660

Page 1 of 101 207-6111-01

207-6213-04 DO NOT USE - SEE NOTESCurrent Probe-NX25, 50,100,200


J01 JT05Conn, Coax, BNC, Recept, 50ohm, Insul 31-10 02660

J02 -Not Used NOT USED 37338

P01 JDP24Conn, Coax, BNC, Plug, 50ohm,Crimp 225395-7 09482 R01 RBP36Resistor, Film, 39 Ohms, 5% 2W GS-3, 39 OHMS 75042

R02 RBP05Resistor, Film, 47 Ohms, 5% 2W GS-3, 47 OHMS 75042

R03 RBP07Resistor, Film, 100 Ohms, 5%2W GS-3, 100 OHMS 75042


T01 UC89Transducer, Current, 0.1V/A,150Arms max, Isolated, Unpaint

CM-10-LI-U 31283

207-7055-05 25/50KW Rectifier Assy


A01 207-7144-02AC Power Indicator Assy,NX25/50 207-7144-02 37338

C01 CS68Capacitor, Non-Polarized, 10uf, +/-20%, 35V NNR100M35V5X11 NICCOMP C02 CCG07Capacitor, Ceramic, 0.1uF 10%100V CKR06BX104KRV 56289

U01 UR92Rectifier, (BeO), SCR, 3-PH,400VDC, 250A 30655268

Page 2 of 101 207-7055-05

207-7120-04 Capacitor Assy-NX50 RLS 3 & 4


C01 CT54Capacitor,Elect.,10,000uf,450Vdc 3186GN103T450MPA1

14655


14655


14655


14655


14655


14655

K01 207-8611-01Discharge Relay Assy 207-8611-01 37338 R01 +Installed at Next Higher Assy INSTALLED AT NEXT

HIGHER ASSY37338

R02 +Installed at Next Higher Assy INSTALLED AT NEXT HIGHER ASSY

37338


37338


37338


37338


37338

R07 RX53Resistor, Wirewound, HL, 50 ohms/350W/5% c/w mt fixture

DQR-F 350W 50 ohms

U08 UF28Rect/Assy, Bridge, 800V, 35A GBPC3508 LITEON U09 UF28Rect/Assy, Bridge, 800V, 35A GBPC3508 LITEON

U10 UF28Rect/Assy, Bridge, 800V, 35A GBPC3508 LITEON

207-7144-02 AC Power Indicator Assy,NX25/50


DS01 BAP44LED, Pilot Light, Amber, 230Vac LEDTECA220AC



DS04 BAP44LED, Pilot Light, Amber, 230Vac LEDTECA220AC DS05 BAP44LED, Pilot Light, Amber, 230Vac LEDTECA220AC


J01 JT115Conn, Mate-N-Lok, Cap, 4,600V/36A, .250" Centerline 1-480703-0(RoHS) L2433

J01 JT46Conn, Contact, Socket, 18-14,Mate-N-Lock 350919-3 00779

Page 3 of 101 207-7144-02

207-8133 NX Fan Tray Assy


B01 ZAP37Fan,6.75"x2',[email protected], Tach 109E5748C503(RoHS) SANYO DENKI AMERICA INC

3CYG3

B02 ZAP37Fan,6.75"x2',[email protected], Tach 109E5748C503(RoHS) SANYO DENKI AMERICA INC

3CYG3

E01 HAM06Connector, Quick-Dis, M,1/4 Tab 2-520103-2 09482





E06 HAM06Connector, Quick-Dis, M,1/4 Tab 2-520103-2 09482 J01 JR28Conn, Plug, D-Sub, 9 pin 205204-1 09482

J01 JS32Conn, Lock Screw, D-Sub, Female D110551 71468

Page 4 of 101 207-8133

207-8504-03 Cableform, Main, NX50


CR01 -Not Used NOT USED 37338

E01 HAR29Lug, Crimp, Joint, Butt,16-14 AWG, Blue 320562 09482

E02 HAR29Lug, Crimp, Joint, Butt,16-14 AWG, Blue 320562 09482

E03 HAM69Conn,Quick-Dis,F,1/4 Tab 14-16Shrink B-106-3632 06090 E04 HAM69Conn,Quick-Dis,F,1/4 Tab 14-16Shrink B-106-3632 06090

E05 -Not Used NOT USED 37338

P01 JR27Conn, Socket, D-Sub, 9 pin 205203-1 09482

P01 JT16Conn, Lock Screw, D-Sub, Male 205980-1 09482


P02 JT16Conn, Lock Screw, D-Sub, Male 205980-1 09482 P03 JR27Conn, Socket, D-Sub, 9 pin 205203-1 09482





P05 JT16Conn, Lock Screw, D-Sub, Male 205980-1 09482 P06 JR39Conn, Plug, D-Sub, 25 pin, HDP-20 205208-1 09482


P07 JR39Conn, Plug, D-Sub, 25 pin, HDP-20 205208-1 09482


P08 JR39Conn, Plug, D-Sub, 25 pin, HDP-20 205208-1 09482 P08 JT16Conn, Lock Screw, D-Sub, Male 205980-1 09482

P09 JR38Conn, Socket, D-Sub, HDP-20, 25 pin 205207-1 09482


P10 JR28Conn, Plug, D-Sub, 9 pin 205204-1 09482


P11 JR38Conn, Socket, D-Sub, HDP-20, 25 pin 205207-1 09482 P11 JT16Conn, Lock Screw, D-Sub, Male 205980-1 09482

P12 JT94Connector,Plug,2 P,Socket,66A,600V, 10.16mm 1967375 PHOENIX

P13 JT94Connector,Plug,2 P,Socket,66A,600V, 10.16mm 1967375 PHOENIX

P14 JR38Conn, Socket, D-Sub, HDP-20, 25 pin 205207-1 09482

P14 JT16Conn, Lock Screw, D-Sub, Male 205980-1 09482 P15 JR27Conn, Socket, D-Sub, 9 pin 205203-1 09482


P16 JT53Conn,Socket,4-Pin,24-28 AWG 22-50-3045 27264



P18 JT53Conn,Socket,4-Pin,24-28 AWG 22-50-3045 27264 P19 JU56Conn, HRS, DF11, 2mm, DualSocket 6, Crimp DF11-6DS-2C 0AG18

Page 5 of 101 207-8504-03

Continued from previous page

207-8504-03 Cableform, Main, NX50


P20 -Not Used NOT USED 37338


P22 JU56Conn, HRS, DF11, 2mm, DualSocket 6, Crimp DF11-6DS-2C 0AG18

P23 JDP24Conn, Coax, BNC, Plug, 50ohm,Crimp 225395-7 09482 P24 JDP24Conn, Coax, BNC, Plug, 50ohm,Crimp 225395-7 09482



P27 JR28Conn, Plug, D-Sub, 9 pin 205204-1 09482


P28 JDP24Conn, Coax, BNC, Plug, 50ohm,Crimp 225395-7 09482 P29 -Not Used NOT USED 37338

P30 JP59Conn, Recept, Mini-Fit dualrow, 4-pin 39-01-2045 MOLEX



P33 JU72Conn, Housing, Dual Row, 8 pin, .100 Grid 104482-3(RoHS)

P33 JU73Conn, Socket for JU72, 22-26AWG, 15AU Crimp 1-104480-5(RoHS) P35 JT116Conn, Mate-N-Lok, Plug, 2,600V/36A, .250" Centerline 1-480702-0(RoHS) L2433

P35 JT66Conn, Contact, Pin,18-14MATE-N-LOK 350918-3 00779

W61 UA214Cable, Ethernet, 67", Shld, Black, 28AWG, 80degC, with guard

PCF-S67I-UA214G(RoHS)



W64 UA205Cable, Ethernet,80", Shld, Black, 28AWG, 80degC, with guard


W65 UB75Cable 6ft, 18AWG, Plug Ø 2.1mm/5.5mm 310-920 L3845

W66 UA82Cable, 6 ft.,9-pin D-Sub,M/F,Straight-Through MXT100 3USB5

W67 UA82Cable, 6 ft.,9-pin D-Sub,M/F,Straight-Through MXT100 3USB5

W69 JN49RS232 Cable 2Ft, DB25(M) toDB25(F) 45-0358-0000 48862 W70 JN49RS232 Cable 2Ft, DB25(M) toDB25(F) 45-0358-0000 48862

Page 6 of 101 207-8504-03

207-8508-01 Cableform, RF NX50 (RLS 3)






















Page 7 of 101 207-8508-01

207-8509-02 Cableform, PDM NX50 (RLS 3)










































207-8611-01 Discharge Relay Assy


K01 KC76Relay, 12KV, NC, 180V, AUX SW, Ext Range E12-NC-12-1T-181-NAU

Page 8 of 101 207-8611-01

207-8710 SBC Assy, NX Series, RLS 3


B01 ZAP55Fan, Intel ATOM CPU, 12V, 90mA 31100-000327-RS(RoHS)

SAW84

U01 UB97Motherboard, EPIC, ATOM D525,12V NANO-PV-D5251-R10(STATIC)(RoHS)IEI

SAW84

U02 -Not Used NOT USED 37338 U03 UX145Memory, 2G, DDR3. 1333MHz,SODIMM KVR1333D3S9/2G(Ro

HS) 0P2J5

U04 -Not Used NOT USED 37338

U05 UB76Memory, Compact Flash Card,4GB SDCFH-004G-A11(STATIC) SanDisk Corporation

03LB0

215-8060-01 Arc Detector Assy


U01 UB88Board, UV TRON DRVR Pwb, PS 12-24Vdc, Out OC 10ms

C10423-04(STATIC) OJXJ4

U01CX CCF06Capacitor, Tantalum, Epoxy, 1uF 10% 35V T351A105K035AT(RoHS) KEMET

56289

U01J1 JT157Header, 4-pin, Square, Pol,0.1", Rt Angle, PCB mount 22053041 13150

U02 +Installed at Next Higher Assy INSTALLED AT NEXT HIGHER ASSY

37338

NAE96C/01 Control/Exciter Panel Assy.NX25-NX100


A01 NAPC160B/01Control/Interface PWB Assy, NXSeries 207-3030-04 37338

A02 NAPE78A/01Digital AM Exciter PWB Assy 207-3050-03 37338

A03 NAPE78A/01Digital AM Exciter PWB Assy 207-3050-03 37338 A04 NAPI106Remote Interface PWB Assy 207-3040 37338

A05 %See Sales Order % SEE SALES ORDER

37338


37338


37338

Page 9 of 101 NAE96C/01

NAFP106B/01 Directional Coupler (FWD/REFLPWR) for NX50


A01 NAPP10/01Directional Coupler PWB Assy,NX50 207-6280-06 37338

C01 CCG42Capacitor, Ceramic, 50pF +10%15000V T500K99COGW8570 56699

T01 207-6052-01Transformer Current Assy 207-6052-01 37338

NAH57C/01 Back Plane, RF Combiner(TOP < --)


A01 NAPI95A/01Power Module Interface PWB 207-1040-04 37338

A02 207-1034-07Transformer Assy 207-1034-07 37338

A03 207-1034-08Transformer Assy 207-1034-08 37338

NAP39A RF Power Module Assy,NX Series


A01 NAPA34AModulator/RF Amplifier PWBAssy, NX Series 207-1150-01 37338 Q07 QR68Transistor, FET, N Channel, 500V, 0.05ohm fast APT50m50JFLL(Static

)

Q08 QR68Transistor, FET, N Channel, 500V, 0.05ohm fast APT50m50JFLL(Static)



R01 RX49Thermistor,-30/105ºC,10Kohms@25ºC,Neg,Bvalue 3435K

EC2F103A2-07U002

Page 10 of 101 NAP39A

NAPA34A Modulator/RF Amplifier PWBAssy, NX Series


C001 CCFS07Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 C0805C104K5RAC 31433

C002 CCFS60Cap,SMT,Ceramic,1uF,10%,100V,X7R,1210 12101C105KAT2A(ROHS)

AVX CORP

C003 -Not Used NOT USED 37338

C004 -Not Used NOT USED 37338 C005 CTFS03Cap,SMT,Tantalum,10uF,10%,35V,2917 T494D106K035AS 31433





AVX CORP


AVX CORP




C014 CCFS07Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 C0805C104K5RAC 31433 C015 CCFS60Cap,SMT,Ceramic,1uF,10%,100V,X7R,1210 12101C105KAT2A(RO

HS) AVX CORP

C016 CTFS03Cap,SMT,Tantalum,10uF,10%,35V,2917 T494D106K035AS 31433




AVX CORP


AVX CORP




AVX CORP


AVX CORP





AVX CORP


AVX CORP

C030 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433



C033 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C034 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433

Page 11 of 101 NAPA34A







C038 -Not Used NOT USED 37338 C039 -Not Used NOT USED 37338

C040 CP31Capacitor,Polyprop,0.15uF,5%,600V 715P15456MA3 49588




C044 CCFS07Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 C0805C104K5RAC 31433 C045 -Not Used NOT USED 37338






AVX CORP





C055 CP31Capacitor,Polyprop,0.15uF,5%,600V 715P15456MA3 49588 C056 -Not Used NOT USED 37338


AVX CORP



C060 CCFS01Cap,SMT,Ceramic,0.001uF,10%,50V,X7R,0603 C0603C102K5RAC 31433 C061 CCFS07Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 C0805C104K5RAC 31433





AVX CORP



AVX CORP




AVX CORP






AVX CORP



AVX CORP


AVX CORP



AVX CORP


AVX CORP



AVX CORP



AVX CORP



C085 CCFS23Cap,SMT,Ceramic,18pF,2%,50V,C0G,0603 C0603C180G5GAC 31433









AVX CORP




AVX CORP


AVX CORP


AVX CORP



AVX CORP


AVX CORP






AVX CORP


AVX CORP

C106 CCFS07Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 C0805C104K5RAC 31433 C107 CCFS60Cap,SMT,Ceramic,1uF,10%,100V,X7R,1210 12101C105KAT2A(RO

HS) AVX CORP


AVX CORP



AVX CORP


AVX CORP


AVX CORP


AVX CORP


AVX CORP


AVX CORP

C116 CT88Capacitor, SMT, 0.054u, NPO,5%, J-lead, 4x2225, 1000V

HMC49JN543J102TH02

SCM35

C117 CT88Capacitor, SMT, 0.054u, NPO,5%, J-lead, 4x2225, 1000V

HMC49JN543J102TH02

SCM35


AVX CORP


AVX CORP


AVX CORP


AVX CORP


AVX CORP


AVX CORP


AVX CORP


AVX CORP


AVX CORP


AVX CORP


C129 CT57Capacitor, SMT, Al Electroytic330uF, 25VDC,ESR 0.8ohm

AVS337M25G24T 2D829







C133 CT58Capacitor, SMT, 0.47u, 630V,X7R, 20%, j-lead, MLCC CKG57NX7R2J474M(RoHS)

C134 CT58Capacitor, SMT, 0.47u, 630V,X7R, 20%, j-lead, MLCC CKG57NX7R2J474M(RoHS)



AVX CORP



AVX CORP






C145 CTFS03Cap,SMT,Tantalum,10uF,10%,35V,2917 T494D106K035AS 31433 C146 CTFS03Cap,SMT,Tantalum,10uF,10%,35V,2917 T494D106K035AS 31433




CR03 -Not Used NOT USED 37338 CR04 -Not Used NOT USED 37338





CR09 QM64Diode, SMT, Ultra Fast, 1200V,15A, D2PAK STTH1512G(STATIC)(RoHS) ST Microelectronics

4QN91

CR10 QM55Diode,SMT,Fast Switching,80V,0.5A SOD-323 1N4448HWS-7-F(STATIC)(ROHS)

12060

CR11 QDZS01Diode,SMT,Zener,5.1V,5%,3W,SMB 1SMB5918BT3 04713



12060


12060



12060

CR17 QDZS01Diode,SMT,Zener,5.1V,5%,3W,SMB 1SMB5918BT3 04713 CR18 QM55Diode,SMT,Fast Switching,80V,0.5A SOD-323 1N4448HWS-7-

F(STATIC)(ROHS) 12060





CR19 QK50Diode,Schottky,600V,10A,SIC CSD10060A(STATIC) CREE INC








12060


12060

CR29 QM47Diode,SMT,Ultrafast,200V,1A,SMB MURS120T3 04713








CR38 QM71Diode, SMT Ultrafast, 600V, 1ASMA MURA160T3G(RoHS) 04713 CR39 QM71Diode, SMT Ultrafast, 600V, 1ASMA MURA160T3G(RoHS) 04713

CR40 QM71Diode, SMT Ultrafast, 600V, 1ASMA MURA160T3G(RoHS) 04713

DS01 QDLS04Diode,SMT,LED,Bicolor,Red/Green,1210 597-7701-507(STATIC)

83330

F01 FA46Fuse,SMT,Fuse Block,3A VeryFast Acting,Installed 154 003(ROHS) 75915

J01 JM44Conn, Modular Jack, RJ45, Shld, Side, PWB, 50u 556591-1 09482 J02 JF47Conn, Header,Square Post,Gold,Dual,40-pin 4-102973-0 09482

L01 LS22Choke,SMT,Common Mode,2200 ohm,200mA,1206 DLW31SN222SQ2L(ROHS)

3EH09


3EH09


3EH09


3EH09

L05 LCFS01Inductor, SMT, Choke, 600ohms,2A, 0805 ILHB0805RK601V 56845

L06 LS16Inductor,SMT,Pwr,Shielded DrumCore,P1167series, 2A, 10.0uH

P1167.103 01961



3EH09






3EH09

L10 207-1053-03Inductor Assy, 207-1053-03 37338

L11 207-1053-03Inductor Assy, 207-1053-03 37338

L12 207-1053-01Inductor Assy 207-1053-01 37338 L13 207-1053-01Inductor Assy 207-1053-01 37338

L14 207-1053-01Inductor Assy 207-1053-01 37338

L15 LXP20Bead, Ferrite, 3.5mm, B Mtl 21-030-B 33062

Q01 QS25Transistor,SMT,MOSFET,N-Channel,100V,1.5A,SOT-223

IRLL110PbF(STATIC)(ROHS)

59993



59993



59993



59993



59993



59993

Q07 +Installed at Next Higher Assy INSTALLED AT NEXT HIGHER ASSY

37338


37338


37338


37338

Q11 QR75Transistor, FET, N, 500V, 30A,0.165 Ohm IXFH30N50P(STATIC)



R001 RFFS34Resistor,SMT,MF,475ohms,1%,1/10W,0603 RK73H1JLTD4750F 59124 R002 RAD12Resistor, SMT, MF, 82.5 Ohms,1% 1/4W RK73H2BL82R5F 59124

R003 RAD12Resistor, SMT, MF, 82.5 Ohms,1% 1/4W RK73H2BL82R5F 59124

R004 RFFS34Resistor,SMT,MF,475ohms,1%,1/10W,0603 RK73H1JLTD4750F 59124



R007 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124 R008 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124

R009 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124



R012 RFFS34Resistor,SMT,MF,475ohms,1%,1/10W,0603 RK73H1JLTD4750F 59124 R013 RFFS34Resistor,SMT,MF,475ohms,1%,1/10W,0603 RK73H1JLTD4750F 59124

R014 RAD17Resistor, SMT, MF, 221 Ohms,1% 1/4W RK73H2BL2210F 59124













R024 RAD25Resistor, SMT, MF, 1000 Ohms,1% 1/4W RK73H2BL1001F 59124 R025 RFFS56Resistor,SMT,MF,33.2Kohms,1%,1/10W,0603 RK73H1JLTD3322F 59124

R026 RAD85ZResistor, SMT, 0 Ohms, 1%, 1W2512 CR2512-1W-000T-SP(RoHS)

R027 -Not Used NOT USED 37338


R029 -Not Used NOT USED 37338 R030 RFFS01Resistor,SMT,MF,0.0ohms,Jumper,0603 RK73Z1JLTD 59124









R039 RAD49ZResistor,SMT,MF,10ohms,1%,2W CR2512-2W-10R0F-SP

VENKEL


VENKEL


VENKEL


VENKEL

R043 RAD25Resistor, SMT, MF, 1000 Ohms,1% 1/4W RK73H2BL1001F 59124 R044 RAD25Resistor, SMT, MF, 1000 Ohms,1% 1/4W RK73H2BL1001F 59124










R051 RAE13Resistor, SMT, MF, 1.0M Ohms,1% 1/4W RK73H2BL1004F 59124



R054 RFFS62Resistor,SMT,MF,100Kohms,1%,1/10W,0603 RK73H1JLTD1003F 59124 R055 RAD50ZResistor,SMT,MF,20ohms,1%,2W CR2512-2W-20R0F-

SP VENKEL


VENKEL



R059 RAE13Resistor, SMT, MF, 1.0M Ohms,1% 1/4W RK73H2BL1004F 59124 R060 RFFS44Resistor,SMT,MF,3320ohms,1%,1/10W,0603 RK73H1JLTD3321F 59124





R065 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124 R066 RFFS83Resistor,SMT,MF,28.7 KOhms,1%,1/10W,0603 RK73H1JT2872F 59124



R069 RFFS83Resistor,SMT,MF,28.7 KOhms,1%,1/10W,0603 RK73H1JT2872F 59124


VENKEL


VENKEL



R074 RFFS62Resistor,SMT,MF,100Kohms,1%,1/10W,0603 RK73H1JLTD1003F 59124

R075 RFFS62Resistor,SMT,MF,100Kohms,1%,1/10W,0603 RK73H1JLTD1003F 59124 R076 RAD14Resistor, SMT, MF, 121 Ohms,1% 1/4W RK73H2BL1210F 59124


R078 RFFS18Resistor,SMT,MF,22.1ohms,1%,1/10W,0603 RK73H1JLTD22R1F 59124


R080 -Not Used NOT USED 37338 R081 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124













R091 RAD79Resistor, SMT, MF, 270 Ohms,1%, 1W 2512 ERJ-1TYF271U(RoHS)





R096 RFFS34Resistor,SMT,MF,475ohms,1%,1/10W,0603 RK73H1JLTD4750F 59124 R097 RAD12Resistor, SMT, MF, 82.5 Ohms,1% 1/4W RK73H2BL82R5F 59124





R102 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124 R103 RAD12Resistor, SMT, MF, 82.5 Ohms,1% 1/4W RK73H2BL82R5F 59124





VENKEL



R110 RAD81Resistor, SMT, Power, 5 ohms,1%, 5W HPC 12 5.0 1% R(RoHS)

1E4C5


1E4C5


VENKEL


1E4C5


1E4C5












R124 RAD33Resistor, SMT, MF, 4750 Ohms,1%, 1/4W RK73H2BL4751F 59124



VENKEL


R128 RFFS01Resistor,SMT,MF,0.0ohms,Jumper,0603 RK73Z1JLTD 59124



R131 -Not Used NOT USED 37338 R132 -Not Used NOT USED 37338



T01 LA39Toroid, Ferrite, Uncoated,22.1mmOD B64290-A719-X49 C4751

T02 LA39Toroid, Ferrite, Uncoated,22.1mmOD B64290-A719-X49 C4751

T03 LA39Toroid, Ferrite, Uncoated,22.1mmOD B64290-A719-X49 C4751 T04 LA39Toroid, Ferrite, Uncoated,22.1mmOD B64290-A719-X49 C4751

U01 UT91IC,SMT,Quad RS-422 Receiver,16-SOIC DS26C32ATM(STATIC)

NATIONAL

U02 UT137IC, SMT, Quad FET Driver, 2A, Non-inverting EL7457CLZ(RoSH)

U03 UD93IC, MOSFET, Gate Driver, 9A,20Vpk IN ZXGD3002E6(STATIC)(RoHS)





U08 -Not Used NOT USED 37338 U09 -Not Used NOT USED 37338




U13 -Not Used NOT USED 37338 U14 -Not Used NOT USED 37338



U17 UP103Current Sensor, Hall, 50A,AC/DC, Bi Direc ACS756KCA-050B-PFF-T(Static)(RoHS)

U18 UT70IC, SMT, High Speed Comparator, SOIC-8 TL3016ID(STATIC) 01295 U19 -Not Used NOT USED 37338





U20 UDTS03IC,SMT,RS-485 Transceiver,Sgl,SOIC-8 DS36C278TM(STATIC)

27014

U21 ULAS02IC,SMT,Opamp,Quad,Rail-To-Rail,SOIC-14 TLV2374ID(STATIC) 01295

U22 UX95IC,SMT,Micro, ADC,PWM,TQFP-32,16k Flash ATMEGA 168-20AI(STATIC)

1FN41

U23 UT136IC, SMT, FET Driver, 14A, Non-inverting, TO-263 IXDD614YI(STATIC)(RoHS)

0A5K5


0A5K5

U25 UD64IC,SMT,Single,2 InputExclusive OR,SOT23-5L 74V1G86STR(STATIC)(ROHS)

SCE76


0A5K5


NATIONAL

U28 UT93IC,SMT,Voltage Regulator,5V,1A, D2PAK L7805ABD2T-TR(STATIC)(ROHS)

ST MICRO


0A5K5

U30 UD81IC, SMT, Delay Line, 5 Taps,20-100nS, SOIC8 (150mil) DS1100Z-100+(Static)(RoHS) Dallas

0B0A9

U31 UD82IC, SMT, 2-Input Logic, UHSUniv Config SC70-6 NC7SZ57P6X(Static)(RoHS)

07933


07933

Y01 XFPS11Crystal, SMT, Fund, 11.0592MHz HCM49-11.0592MABJ-UT(RoHS)

3DX59


NAPC160B/01 Control/Interface PWB Assy, NXSeries


BT01 BBLT01Battery, Lithium, 3V,20mm Coin Cell CR2032 PANAS



C003 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433 C004 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433





C009 CCFS57Cap,SMT,Ceramic,10uF,20%,6.3V,X5R,0805 C2012X5R0J106M 54583 C010 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433

C011 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433













C026 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C027 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433




C031 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433 C032 CCFS53Cap, SMT, Ceramic,47uF,20%,6.3V, 1210 C3225X5R0J476M(Ro

HS) 56289





Page 23 of 101 NAPC160B/01




C038 CCFS53Cap, SMT, Ceramic,47uF,20%,6.3V, 1210 C3225X5R0J476M(RoHS)

56289







C046 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433 C047 CCFS04Cap,SMT,Ceramic,0.01uF,10%,50V,X7R,0603 C0603C103K5RAC 31433


C049 CCFS57Cap,SMT,Ceramic,10uF,20%,6.3V,X5R,0805 C2012X5R0J106M 54583



C052 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C053 CCFS57Cap,SMT,Ceramic,10uF,20%,6.3V,X5R,0805 C2012X5R0J106M 54583














C069 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C070 CCFS53Cap, SMT, Ceramic,47uF,20%,6.3V, 1210 C3225X5R0J476M(Ro

HS) 56289

















C085 CCFS57Cap,SMT,Ceramic,10uF,20%,6.3V,X5R,0805 C2012X5R0J106M 54583 C086 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433




56289

C090 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433 C091 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433





C096 CTFS03Cap,SMT,Tantalum,10uF,10%,35V,2917 T494D106K035AS 31433 C097 CCFS01Cap,SMT,Ceramic,0.001uF,10%,50V,X7R,0603 C0603C102K5RAC 31433




C101 CTFS03Cap,SMT,Tantalum,10uF,10%,35V,2917 T494D106K035AS 31433 C102 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433


















C118 CTFS03Cap,SMT,Tantalum,10uF,10%,35V,2917 T494D106K035AS 31433 C119 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433





C124 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C125 CTFS03Cap,SMT,Tantalum,10uF,10%,35V,2917 T494D106K035AS 31433









C135 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C136 CCFS04Cap,SMT,Ceramic,0.01uF,10%,50V,X7R,0603 C0603C103K5RAC 31433














C152 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C153 CCFS23Cap,SMT,Ceramic,18pF,2%,50V,C0G,0603 C0603C180G5GAC 31433





C154 CCFS62Cap, SMT, Ceramic, 10uF, 10%,25V C3225X5R1E106K




C159 CCFS62Cap, SMT, Ceramic, 10uF, 10%,25V C3225X5R1E106K









C169 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C170 CCFS53Cap, SMT, Ceramic,47uF,20%,6.3V, 1210 C3225X5R0J476M(Ro

HS) 56289




C174 CCFS07Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 C0805C104K5RAC 31433 C175 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433









C185 CCFS04Cap,SMT,Ceramic,0.01uF,10%,50V,X7R,0603 C0603C103K5RAC 31433 C186 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433


















C202 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433 C203 CTFS03Cap,SMT,Tantalum,10uF,10%,35V,2917 T494D106K035AS 31433































C274 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C275 -Not Used NOT USED 37338



CR01 QR70Suppressor, Transient Voltage,SMT 60V Clamp 0603ESDA-TR1(RoHS)

71400


71400

CR03 QDZ01Diode, SMT, Zener, 5.6V, 5%,3W, SMB 1SMB5919BT3 04713

CR04 QDRS01Diode,SMT,Switching,250V,0.2A,SOD-323 BAS21HT1(STATIC) 04713




CR08 QDRS01Diode,SMT,Switching,250V,0.2A,SOD-323 BAS21HT1(STATIC) 04713 CR09 QDRS01Diode,SMT,Switching,250V,0.2A,SOD-323 BAS21HT1(STATIC) 04713





71400


71400

CR15 QK53Diode, SMT, Shottky, 70V, 15mA, SOD-123 1N5711W-7-F(STATIC)(RoHS)

12060


12060


12060


12060


12060



71400


71400


71400


71400


71400






71400


71400


71400


71400


71400

CR31 QDZS04Diode,SMT,Zener,39V,5%,3W,SMB 1SMB5939BT3 04713






CR38 QDRS01Diode,SMT,Switching,250V,0.2A,SOD-323 BAS21HT1(STATIC) 04713 CR39 QDSS01Diode,SMT,Schottky,30V,0.2A,SOD-323 BAT54HT1(STATIC) 04713

CR40 QDSS01Diode,SMT,Schottky,30V,0.2A,SOD-323 BAT54HT1(STATIC) 04713

CR41 QM48Diode,SMT,Transient Suppr,10V,SMB 1SMB10CAT3 04713




CR46 QM48Diode,SMT,Transient Suppr,10V,SMB 1SMB10CAT3 04713



71400

CR49 QDRS01Diode,SMT,Switching,250V,0.2A,SOD-323 BAS21HT1(STATIC) 04713 CR50 QR70Suppressor, Transient Voltage,SMT 60V Clamp 0603ESDA-

TR1(RoHS) 71400



71400

CR53 QDRS01Diode,SMT,Switching,250V,0.2A,SOD-323 BAS21HT1(STATIC) 04713 CR54 QR70Suppressor, Transient Voltage,SMT 60V Clamp 0603ESDA-

TR1(RoHS) 71400



71400


CR58 QDZS04Diode,SMT,Zener,39V,5%,3W,SMB 1SMB5939BT3 04713 CR59 QDZS04Diode,SMT,Zener,39V,5%,3W,SMB 1SMB5939BT3 04713




















71400


71400


71400


71400

DS01 QDLS07Diode, SMT, LED, Amber,(592nm), 0603 598-8040-107F(STATIC)(RoHS)

83330


83330


83330


83330


83330


83330

DS07 QDLS03Diode, SMT, LED, Red, (660nm),0603 597-5112-402(STATIC)

83330

DS08 QDLS01Diode, SMT, LED, Green,(560nm), 0603 597-5312-402F(STATIC)(RoHS)

83330


83330


83330


83330






83330


83330


83330


83330


83330


83330


83330

E01 JQ15Conn, Post Shunt, 2 Pos, .10 Centreline 390088-2 09482

E02 -Not Used NOT USED 37338


J01 JS12Conn, Plug, D-Sub, 25 pin, PWB Mt K22X-B25P-NJ 63590

J02 JQ34Conn, Socket, D-Sub, 9 pin, PWB Mt K22-E9S-NJ KYCON J03 JT121Conn, Dual, D-Sub, F/M, 9 pin, Rt. Angle, PWB 178-009-

313R571(RoHS) 1L3S8


J05 JS13Conn, Socket, D-Sub, 25 pin, PWB Mt K22-B25S-NJ 22421


J07 JT61Conn, BNC, Recept, 50ohm,Insul, Rt Angle 227161-6 09482 J08 JT61Conn, BNC, Recept, 50ohm,Insul, Rt Angle 227161-6 09482


J10 JT87Conn,3-pin,PWB Mount, Fem, XLR NC3FAH-2 NEUTRIK A



J13 JQ34Conn, Socket, D-Sub, 9 pin, PWB Mt K22-E9S-NJ KYCON J14 JT90Connector,Modular,2x4,RJ45,Jack 569262-1 AMP/TYCO

J15 JT90Connector,Modular,2x4,RJ45,Jack 569262-1 AMP/TYCO



J18 JS13Conn, Socket, D-Sub, 25 pin, PWB Mt K22-B25S-NJ 22421 J19 JS12Conn, Plug, D-Sub, 25 pin, PWB Mt K22X-B25P-NJ 63590

J20 JM44Conn, Modular Jack, RJ45, Shld, Side, PWB, 50u 556591-1 09482

J21 JQ54Conn, Header, Ribbon Cbl, 10-Pin 103308-1 00779

J22 JT99Connector, Dual, D-Sub, F/F,9 pin, Rt. Angle, PWB 1734285-3(RoHS) 09482


J24 JS12Conn, Plug, D-Sub, 25 pin, PWB Mt K22X-B25P-NJ 63590 J25 JF47Conn, Header,Square Post,Gold,Dual,40-pin 4-102973-0 09482





J26 JF47Conn, Header,Square Post,Gold,Dual,40-pin 4-102973-0 09482


L01 LA16Inductor, Choke, 2.5 Turns, JMtl 82-152-J 33062

L02 LA16Inductor, Choke, 2.5 Turns, JMtl 82-152-J 33062 L03 LA16Inductor, Choke, 2.5 Turns, JMtl 82-152-J 33062






3EH09


3EH09


3EH09


3EH09


3EH09





L17 LA16Inductor, Choke, 2.5 Turns, JMtl 82-152-J 33062 LS01 LP30Alarm, Audio Piezoelectric,Sonalert MSR516N 90201

Q01 QBNS01Transistor,SMT,NPN,Switch/Amp,SOT-23 MMBT4401LT1(STATIC)

04713

Q02 -Not Used NOT USED 37338

Q03 -Not Used NOT USED 37338

R001 RAE34Resistor,SMT,MF,49.9R,1%,1/10W0603 RK73H1JT49R9F 59124 R002 RAE34Resistor,SMT,MF,49.9R,1%,1/10W0603 RK73H1JT49R9F 59124


R004 RAE02Resistor, SMT, MF, 121K Ohms,1% 1/4W RK73H2BL1213F 59124


R006 RFFS37Resistor,SMT,MF,825ohms,1%,1/10W,0603 RK73H1JLTD8250F 59124 R007 RAE02Resistor, SMT, MF, 121K Ohms,1% 1/4W RK73H2BL1213F 59124


















R023 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124 R024 RFFS14Resistor,SMT,MF,10.0ohms,1%,1/10W,0603 RK73H1JLTD10R0F 59124









R034 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124 R035 RFFS74Resistor,SMT,MF,1.00Mohms,1%,1/10W,0603 RK73H1JLTD1004F 59124



R038 RFFS74Resistor,SMT,MF,1.00Mohms,1%,1/10W,0603 RK73H1JLTD1004F 59124


R040 RFFS38Resistor,SMT,MF,1000ohms,1%,1/10W,0603 RK73H1JLTD1001F 59124 R041 RFFS74Resistor,SMT,MF,1.00Mohms,1%,1/10W,0603 RK73H1JLTD1004F 59124

















R056 RFFS74Resistor,SMT,MF,1.00Mohms,1%,1/10W,0603 RK73H1JLTD1004F 59124 R057 RFFS74Resistor,SMT,MF,1.00Mohms,1%,1/10W,0603 RK73H1JLTD1004F 59124




R061 RAE34Resistor,SMT,MF,49.9R,1%,1/10W0603 RK73H1JT49R9F 59124

R062 RAE34Resistor,SMT,MF,49.9R,1%,1/10W0603 RK73H1JT49R9F 59124 R063 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124









R073 RFFS38Resistor,SMT,MF,1000ohms,1%,1/10W,0603 RK73H1JLTD1001F 59124 R074 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124




R078 RW39Resistor, Variable, Film, 10Kohms, 1/2W 3299W-1-103 80294





R084 -Not Used NOT USED 37338 R085 RFFS44Resistor,SMT,MF,3320ohms,1%,1/10W,0603 RK73H1JLTD3321F 59124






















VENKEL











VENKEL


VENKEL




R122 RAE34Resistor,SMT,MF,49.9R,1%,1/10W0603 RK73H1JT49R9F 59124 R123 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124




R127 RFFS38Resistor,SMT,MF,1000ohms,1%,1/10W,0603 RK73H1JLTD1001F 59124 R128 -Not Used NOT USED 37338






R130 RT20Resistor,SMT,49.9 Ohms, 1% RK73H2ET49R9F 59124



R133 RT20Resistor,SMT,49.9 Ohms, 1% RK73H2ET49R9F 59124 R134 RFFS27Resistor,SMT,MF,121ohms,1%,1/10W,0603 RK73H1JLTD1210F 59124





R139 RFFS62Resistor,SMT,MF,100Kohms,1%,1/10W,0603 RK73H1JLTD1003F 59124 R140 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124





R145 RFFS15Resistor,SMT,MF,12.1ohms,1%,1/10W,0603 RK73H1JLTD12R1F 59124 R146 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124









R156 RAD31Resistor, SMT, MF, 3320 Ohms,1% 1/4W RK73H2BL3321F 59124 R157 RFFS62Resistor,SMT,MF,100Kohms,1%,1/10W,0603 RK73H1JLTD1003F 59124






















R178 RFFS38Resistor,SMT,MF,1000ohms,1%,1/10W,0603 RK73H1JLTD1001F 59124 R179 RAD13Resistor, SMT, MF, 100 Ohms,1% 1/4W RK73H2BL1000F 59124

R180 RAD55ZResistor,SMT,150 Ohms,,1%,2W CR2512-2W-1500F-SP

3EQW4





















R205 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124 R206 RFFS38Resistor,SMT,MF,1000ohms,1%,1/10W,0603 RK73H1JLTD1001F 59124
































R239 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124 R240 RAD17Resistor, SMT, MF, 221 Ohms,1% 1/4W RK73H2BL2210F 59124
































R312 RFFS14Resistor,SMT,MF,10.0ohms,1%,1/10W,0603 RK73H1JLTD10R0F 59124 R313 RAD33Resistor, SMT, MF, 4750 Ohms,1%, 1/4W RK73H2BL4751F 59124




R317 RAD33Resistor, SMT, MF, 4750 Ohms,1%, 1/4W RK73H2BL4751F 59124 R318 RAD33Resistor, SMT, MF, 4750 Ohms,1%, 1/4W RK73H2BL4751F 59124





R323 RAD33Resistor, SMT, MF, 4750 Ohms,1%, 1/4W RK73H2BL4751F 59124 R324 RAD33Resistor, SMT, MF, 4750 Ohms,1%, 1/4W RK73H2BL4751F 59124








R328 RAD33Resistor, SMT, MF, 4750 Ohms,1%, 1/4W RK73H2BL4751F 59124 R329 RFFS15Resistor,SMT,MF,12.1ohms,1%,1/10W,0603 RK73H1JLTD12R1F 59124





R334 RFFS15Resistor,SMT,MF,12.1ohms,1%,1/10W,0603 RK73H1JLTD12R1F 59124 R335 RFFS15Resistor,SMT,MF,12.1ohms,1%,1/10W,0603 RK73H1JLTD12R1F 59124












R349 RAD52Resistor,2512 SMT,100 ohms,1%,1W, ERJ-1TYF101U PANAS

R350 RAD52Resistor,2512 SMT,100 ohms,1%,1W, ERJ-1TYF101U PANAS





R356 -Not Used NOT USED 37338 R357 RAD25Resistor, SMT, MF, 1000 Ohms,1% 1/4W RK73H2BL1001F 59124





RT01 RT17Thermistor, PTC, .15-.25 Ohms, 1.1A Hold RXE110 06090 RT02 RT17Thermistor, PTC, .15-.25 Ohms, 1.1A Hold RXE110 06090





RT03 RT16Thermistor, PTC, .50-.77 Ohms, 0.5A Hold RXE050 06090


S01 SD77Switch, SMT, SPST, Momentary,w/ESD gnd B3SN-3112P(RoHS) 34361

S02 SD77Switch, SMT, SPST, Momentary,w/ESD gnd B3SN-3112P(RoHS) 34361 S03 SD77Switch, SMT, SPST, Momentary,w/ESD gnd B3SN-3112P(RoHS) 34361


S05 SD07Switch, Slide, DPDT, ON, ON MHS-222 95146



T01 TZ88Transformer,SMT,50 ohms,0.03to 125MHz ADT1-6T+(ROHS) MINI-CIRC T02 TZ88Transformer,SMT,50 ohms,0.03to 125MHz ADT1-6T+(ROHS) MINI-CIRC

T03 TZ74Transformer, Gate Drive, HighFreq P0584 01961

T04 -Not Used NOT USED 37338

T05 TE22Transmformer RF, 4:1, 0.03 to75 MHz, Gull Wing T16-6T-KK81+(RoHS) 15542

T06 -Not Used NOT USED 37338

T07 TE22Transmformer RF, 4:1, 0.03 to75 MHz, Gull Wing T16-6T-KK81+(RoHS) 15542 T08 TZ74Transformer, Gate Drive, HighFreq P0584 01961

TB01 JR50Terminal Block,5mm,3-pos,PWBMt,Green 282836-3 5Y407

TP01 HAJ66Terminal, SMT, Test Point, PWB TP-107-02-1-T(RoHS) COMPONENTS CORP




















U01 UDTS05IC,SMT,RS-232 Transceiver,3.3V,SO-16 ADM3202ARN(STATIC)

45496

U02 UD66IC,SMT,Quad RS-422 DIFF LineDriver DS26C31T/DS26C31M(STATIC)

NATIONAL


NATIONAL


NATIONAL


NATIONAL

U06 UD68IC,SMT,Optocoupler,High CMR &Speed Gull Wing 6N137-300E(STATIC)(ROHS) AVAGO TECHNOLOGIES

AVAGO

U07 UD68IC,SMT,Optocoupler,High CMR &Speed Gull Wing 6N137-300E(STATIC)(ROHS) AVAGO TECHNOLOGIES

AVAGO

U08 UT73IC,DC-DC Converter,3kV ISO,5V-5V,1W NMV0505SA(STATIC) C&D


NATIONAL


NATIONAL


NATIONAL


NATIONAL

U13 UT70IC, SMT, High Speed Comparator, SOIC-8 TL3016ID(STATIC) 01295


NATIONAL


NATIONAL






NATIONAL


NATIONAL

U18 UD70IC,SMT,Quad 2-input AND gate,SO-14 MC74ACT08D(STATIC)

ON SEMI

U19 UD67IC,SMT,Quad 2 to 1 DATA Sel/Mux 3 States Outputs,5V SN74HC257PW(STATIC)(ROHS)

TEXAS


07933

U21 UW90IC,SMT,Quad 2 TO 1 DATA Sel/Mux 3 States Output,3.3V

74LVC257APW(STATIC)(ROHS) NXP SEMICONDUCTOR

NXP SEMI



NXP SEMI



NXP SEMI



NXP SEMI


45496

U26 UDLS05IC,SMT,CMOS,8-Bit Shft Reg,Par O/P, SOIC-16 MC74HC595AD(STATIC)

04713


04713

U28 ULCS01IC,SMT,Comparator,Quad,SOIC-14 MC3302D(STATIC) 04713



U31 UT70IC, SMT, High Speed Comparator, SOIC-8 TL3016ID(STATIC) 01295


NATIONAL

U33 UX87IC,SMT,Digital Pot,Quad,20K,TSSOP-24 AD5263BRU20(STATIC)

45496

U34 UT110IC, Voltage Regulator, 1.5A,ADJ, Low Drop LP38500TS-ADJ(STATIC) National

27014



NXP SEMI

U36 UD71IC,SMT,OP-AMP,Dual,CurrentFeedback,SO-8 OPA2691ID(STATIC) TEXAS U37 UT70IC, SMT, High Speed Comparator, SOIC-8 TL3016ID(STATIC) 01295



NXP SEMI



NXP SEMI


27014





U41 UD71IC,SMT,OP-AMP,Dual,CurrentFeedback,SO-8 OPA2691ID(STATIC) TEXAS

U42 UDOS01IC,SMT,Dual Optocoupler,SOIC-8 MOCD223-M(STATIC) 7D893

U43 UDLS10IC,SMT,CMOS,Quad 2-Input NANDGate,SO-14 MM74HC00M(STATIC)

07263

U44 UP70IC, SMT, Voltage Regulator,-5V, DPAK MC79M05BDT(STATIC)

ON SEMI


NATIONAL



NXP SEMI

U47 UDAS01IC,SMT,Trans Array, 7 Darl.,SOIC-16 MC1413BD(STATIC) 04713 U48 UT91IC,SMT,Quad RS-422 Receiver,16-SOIC DS26C32ATM(STATIC

) NATIONAL


07933


U51 UC62IC,SMT,Low Voltage Temp SensorSO-8 TMP36FS(STATIC) ANALOG D

U52 ULAS02IC,SMT,Opamp,Quad,Rail-To-Rail,SOIC-14 TLV2374ID(STATIC) 01295 U53 UX100IC,SMT,Micro,256K Flash,5V,TQFP-100 ATmega2560-

16AUR(STATIC)(ROHS) ATMEL

1FN41

U54 UT83IC,SMT,Ultrafast Single Supply Comparator,TSSOP AD8561ARUZ(STATIC)

45496

U55 UP93IC,SMT,Op Amp,Audio,Dual,SO-8 OP275GS(STATIC) 45496

U56 UDLS02IC, SMT, CMOS, Octal Latch,SOIC-20 SN74AHC573DW(STATIC)

01295

U57 UD89IC, SMT, real Time Clock, 12C, SOIC-8 ISL12022IBZ(STATIC)(RoHS)

U58 UW98IC. CMOS, EEPROM, 32kx8, 2.7V-5V, 8SOIC AT25256AN-10SU-2.7(Static)(RoHS) ATMEL

U59 UDMS01IC, SMT, SRAM, 32Kx8, SOIC-28(Wide) CY62256NLL-55SNXI(STATIC)(RoHS)

65786

U60 UT90IC,SMT,Amp,35MHz,CurrentFeedback 1.1A,TO263-7 LT1210CR(STATIC) 64155

U61 UP117IC, SMT, Backup Battery Supervisor, 10-MSOP TPS3613-01DGS(STATIC)(RoHS) Texas

01295

U62 UT79IC,Variable Gain Amp,SMT,90MHz,SOIC-8 AD603AR(STATIC) 45496 U63 UMDS01IC,SMT,DAC,8-Bit,4-ch,SPI,SOIC-14 TLV5620ID(STATIC) 64155


27014

U65 UX83IC,SMT,2.5V Reference,0.1%,SOT-23-6 LT1790BIS6-2.5(STATIC)

64155

U66 ULAS01IC,SMT,Opamp,Quad,Single Supply,SOIC-14 MC33074AD(STATIC) 04713

U67 UMDS01IC,SMT,DAC,8-Bit,4-ch,SPI,SOIC-14 TLV5620ID(STATIC) 64155 U68 UX76IC,SMT,Quad LVDS Rxcvr,3.3V,SOIC-16 DS90LV048ATM(STAT

IC) 27014





U69 UDLS04IC,SMT,CMOS,8-Bit Shft Reg,Par I/P, SOIC-16 MC74HC165AD(STATIC)

04713

U70 UDLS06IC,SMT,CMOS,Quad Tri-State Buffer, SOIC-14 MC74HC125AD(STATIC)

04713


04713


04713


04713

U74 ULAS01IC,SMT,Opamp,Quad,Single Supply,SOIC-14 MC33074AD(STATIC) 04713

U75 UDOS01IC,SMT,Dual Optocoupler,SOIC-8 MOCD223-M(STATIC) 7D893 U76 UDOS01IC,SMT,Dual Optocoupler,SOIC-8 MOCD223-M(STATIC) 7D893





U81 UDOS01IC,SMT,Dual Optocoupler,SOIC-8 MOCD223-M(STATIC) 7D893 U82 UDOS01IC,SMT,Dual Optocoupler,SOIC-8 MOCD223-M(STATIC) 7D893

U83 UDAS01IC,SMT,Trans Array, 7 Darl.,SOIC-16 MC1413BD(STATIC) 04713




45496


07933

XBT01 BBHT01Holder, 20mm Coin Cell, PWB Mt 1065 91833

XE01 JQ16Conn, Header, SIP,12 Pin Breakaway,.10 Ctr 1-103185-2 09482


Y01 XFPS11Crystal, SMT, Fund, 11.0592MHz HCM49-11.0592MABJ-UT(RoHS)

3DX59

Y02 XFPS10Crystal,SMT,Fund,ParRes,32.768kHz, 20ppm, 12.5pF, -40-85C

ABS07-32.768KHZ-T(STATIC)(RoHS) Abracon Corp


NAPE78A/01 Digital AM Exciter PWB Assy





C004 CCFS24Cap,SMT,Ceramic,22pF,2%,50V,C0G,0603 C0603C220G5GAC 31433 C005 -Not Used NOT USED 37338


























56289


56289


Page 49 of 101 NAPE78A/01





56289







C047 -Not Used NOT USED 37338 C048 CCFS06Cap,SMT,Ceramic,0.047uF,10%,50V,X7R,0603 C0603C473K5RAC 31433










C059 CCFS42Cap,SMT,Ceramic,1000pF,2%,50V,C0G,0805 C0805C102G5GAC 31433 C060 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433




C064 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C065 CCFS42Cap,SMT,Ceramic,1000pF,2%,50V,C0G,0805 C0805C102G5GAC 31433









C075 CCFS32Cap,SMT,Ceramic,100pF,2%,50V,C0G,0603 C0603C101G5GAC 31433 C076 CCFS32Cap,SMT,Ceramic,100pF,2%,50V,C0G,0603 C0603C101G5GAC 31433





































C193 CCFS57Cap,SMT,Ceramic,10uF,20%,6.3V,X5R,0805 C2012X5R0J106M 54583 C194 CCFS57Cap,SMT,Ceramic,10uF,20%,6.3V,X5R,0805 C2012X5R0J106M 54583




























83330


83330


83330


83330




J03 JS50Conn, Socket, D-Sub, 9-Pin,Vertical PWB 164A16669X C3057

J04 JQ16Conn, Header, SIP,12 Pin Breakaway,.10 Ctr 1-103185-2 09482

J05 JF47Conn, Header,Square Post,Gold,Dual,40-pin 4-102973-0 09482 J06 JF47Conn, Header,Square Post,Gold,Dual,40-pin 4-102973-0 09482





J07 JF47Conn, Header,Square Post,Gold,Dual,40-pin 4-102973-0 09482

L01 LS21Inductor,SMT,390nH,375mA,2520 NLV25T-R39J-PF(ROHS)

TDK


TDK


TDK


TDK


TDK


TDK

L07 -Not Used NOT USED 37338





L12 LS17Inductor,SMT,Pwr,Shielded,P116 7 Series,3.5A,3.6uH P1167.362 01961 L13 LCFS01Inductor, SMT, Choke, 600ohms,2A, 0805 ILHB0805RK601V 56845




R01 RFFS87Resistor, SMT, 200ohm, 1%,1/10W, 0603 RK73H1JLTD2000F 59124 R02 RFFS38Resistor,SMT,MF,1000ohms,1%,1/10W,0603 RK73H1JLTD1001F 59124



R05 RFFS87Resistor, SMT, 200ohm, 1%,1/10W, 0603 RK73H1JLTD2000F 59124











R18 RFFS18Resistor,SMT,MF,22.1ohms,1%,1/10W,0603 RK73H1JLTD22R1F 59124 R19 RFFS26Resistor,SMT,MF,100ohms,1%,1/10W,0603 RK73H1JLTD1000F 59124








R23 RAE34Resistor,SMT,MF,49.9R,1%,1/10W0603 RK73H1JT49R9F 59124 R24 RFFS18Resistor,SMT,MF,22.1ohms,1%,1/10W,0603 RK73H1JLTD22R1F 59124










R35 RFFS02Resistor,SMT,MF,1.00ohms,1%,1/10W,0603 RK73H1JLTD1R00F 59124 R36 RAE34Resistor,SMT,MF,49.9R,1%,1/10W0603 RK73H1JT49R9F 59124




R40 RAE34Resistor,SMT,MF,49.9R,1%,1/10W0603 RK73H1JT49R9F 59124 R41 RFFS18Resistor,SMT,MF,22.1ohms,1%,1/10W,0603 RK73H1JLTD22R1F 59124








R50 RFFS83Resistor,SMT,MF,28.7 KOhms,1%,1/10W,0603 RK73H1JT2872F 59124












S01 SA60Switch,SMt,Mom.,1PSTNO KSC321G ITT INDUS

T01 TZ93Transformer, SMT,4:1,0.03 to 125MHz ADT4-6T

T02 TZ88Transformer,SMT,50 ohms,0.03to 125MHz ADT1-6T+(ROHS) MINI-CIRC T03 TZ88Transformer,SMT,50 ohms,0.03to 125MHz ADT1-6T+(ROHS) MINI-CIRC














U01 UW86IC,SMT,DAC,400MSPS,14 bitTQFP-48 DAC5674IPHPR(STATIC)(ROHS) TEXAS

TEXAS

U02 UT98Oscillator,SMT,TCVCXO,10MHz,3.3V,2ppm TC75-10M000-BV020A(STATIC)(ROHS)

4TIMING

U03 UW64IC,SMT,DAC,16 Bit Serial,MSOP-8 DAC8531E(STATIC) 13919 U04 UD80IC, SMT, Inverter, UHS, Dual,UnBFR, 6p SC70 1.2mm

wideNC7WZU04P6X(RoHS)

SCT30





U05 UX67IC,SMT,Linear Regulator,3A Adj,Q-5 DD LT1764AEQ(STATIC) 64155

U06 UDLS08IC,SMT,CMOS,Phase Locked Loop,SO-16 ADF4116BRUZ(static) 27014



NXP SEMI

U08 UW94IC,SMT,ADC,RF,14 bit,TQFP-64 ADS5542IPAP(STATIC)(ROHS)

TEXAS

U09 UX97IC,SMT,3.3V Voltage Reference,SOT23-3 REF3033AIDBZT(STATIC)

13919

U10 UX66IC,SMT,Linear Regulator,150mAAdj.,MSOP-8 LT1762EMS8(STATIC)

64155

U11 UX82IC,SMT,ECL Clock Divider /2,SO-8 MC100EP32D(STATIC)

1MQ07

U12 UW94IC,SMT,ADC,RF,14 bit,TQFP-64 ADS5542IPAP(STATIC)(ROHS)

TEXAS

U13 UW115IC, SMT, Spartan3-1600 FPGA,FG320 XC3S1600E-5FG320C(STATIC)

68994

U14 UX65IC,SMT,3A Sync Buck Converter,SO-20 w/pwr pad TPS54310PWP(STATIC)

01295

U15 UW89IC,SMT,ADC,Serial, 12 bit ADC121S051CIMF(STATIC)(ROHS)

NATIONAL


U17 UW109IC, SMT, SPI Flash, 16Mbit,SOIC8W M25P16-VMW6G(STATIC)(RoHS)



NXP SEMI

U19 UDTS04IC,SMT,RS-485 Transceiver,3.3V,SO-8 LTC1480IS8(STATIC) 64155

U20 UW80IC,SMT,SRC,Async,2-ch,TQFP-48 SRC4382IPFBR(STATIC)(ROHS)

TEXAS


U22 UX64IC,SMT,Power Supervisor,DualI/P,33/1.5V,MSOP TPS3306-15DGK(STATIC)

01295

U23 UW80IC,SMT,SRC,Async,2-ch,TQFP-48 SRC4382IPFBR(STATIC)(ROHS)

TEXAS

U24 UW63Res,SMT Network,0402x8,39R EXB2HV390J 54473

U25 UW88IC,SMT,Blackfin DSP,500 MHzmBGA160 ADSP-BF533SBBC-5V(STATIC)

ANALOG


U27 UX121IC, SDRAM, 128Mbit, x16, TSOP-II, Ext Temp MT48LC8M16A2TG-7E IT:G(STATIC) Micron


U29 UD65IC,SMT,Differential LineReceivr, 100dB CMR SSM2141S(STATIC) LINEAR


U31 UP93IC,SMT,Op Amp,Audio,Dual,SO-8 OP275GS(STATIC) 45496 U32 UW63Res,SMT Network,0402x8,39R EXB2HV390J 54473







45496

U35 UP95IC,SMT,Stereo ADC,24bit,96kHz,TSSOP-28 AD1871YRS(STATIC) 45496

U36 UW91IC,SMT,SPI UART,3.3V SC16IS740IPW(STATIC)(ROHS)

NXP

U37 UT93IC,SMT,Voltage Regulator,5V,1A, D2PAK L7805ABD2T-TR(STATIC)(ROHS)

ST MICRO


Y01 UT124Oscilitor, SMT, VCXO,158.76MHz LVPECL, 3.3V, 9x14mmx4

VCFRPE-158M760-BBA3Y(STATIC)(RoHS) 4TIMING

Y02 UT100Oscillator,SMT,25MHz,3.3V S1613B-25.0000(STATIC)(ROHS)

SARONIX

Y03 XFPS03Crystal,SMT,Fund,Par Res,3.6864MHz,Comm ATSM49-3.6864MHz 23875


NAPI106 Remote Interface PWB Assy

















83330


83330


83330


83330


83330


83330


83330


83330


83330


83330


83330


83330


83330


83330


83330

Page 61 of 101 NAPI106





83330



E03 JQ15Conn, Post Shunt, 2 Pos, .10 Centreline 390088-2 09482 E04 JQ15Conn, Post Shunt, 2 Pos, .10 Centreline 390088-2 09482













J03 JR53Terminal Block,8-pos,PWB Mount,90 Deg 1803332(ROHS) PHOENIX

J04 JR53Terminal Block,8-pos,PWB Mount,90 Deg 1803332(ROHS) PHOENIX J05 JR53Terminal Block,8-pos,PWB Mount,90 Deg 1803332(ROHS) PHOENIX




J09 JR53Terminal Block,8-pos,PWB Mount,90 Deg 1803332(ROHS) PHOENIX R01 RAD27Resistor, SMT, MF, 1500 Ohms,1% 1/4W RK73H2BL1501F 59124


















S01 SA60Switch,SMt,Mom.,1PSTNO KSC321G ITT INDUSS02 SA60Switch,SMt,Mom.,1PSTNO KSC321G ITT INDUS














XE02 JQ16Conn, Header, SIP,12 Pin Breakaway,.10 Ctr 1-103185-2 09482 XE03 JQ16Conn, Header, SIP,12 Pin Breakaway,.10 Ctr 1-103185-2 09482













NAPI152A Rack Interface PWB Assy




AVX CORP



AVX CORP



AVX CORP


C008 CBP16Capacitor, Elect, 33uF, 63V,+/-20% KME63VB33RM6X11LL

UNITED


C010 CT41Capacitor, Elect, 1000uF 50V SME50VB102M16X25LL

1W344



AVX CORP

C013 CCFS23Cap,SMT,Ceramic,18pF,2%,50V,C0G,0603 C0603C180G5GAC 31433 C014 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433




C018 CCFS23Cap,SMT,Ceramic,18pF,2%,50V,C0G,0603 C0603C180G5GAC 31433 C019 -Not Used NOT USED 37338















AVX CORP


Page 64 of 101 NAPI152A







C040 -Not Used NOT USED 37338 C041 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433










AVX CORP











AVX CORP








AVX CORP


AVX CORP








AVX CORP




AVX CORP








AVX CORP




AVX CORP




AVX CORP










AVX CORP












AVX CORP





C118 CTFS03Cap,SMT,Tantalum,10uF,10%,35V,2917 T494D106K035AS 31433 C119 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433



AVX CORP


AVX CORP




C127 CJ24Capacitor,Elect,SnapMt,22000uF+/-20% 80V 380LX223M080A102 CORNELL


AVX CORP





1W344










C144 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C145 CX36Capacitor, SMT, Tantalum, 47uF 10%, 25V TR3D476K025C0100(

RoHS) VISHAY































AVX CORP



C180 CX36Capacitor, SMT, Tantalum, 47uF 10%, 25V TR3D476K025C0100(RoHS) VISHAY















C193 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C194 CCFS60Cap,SMT,Ceramic,1uF,10%,100V,X7R,1210 12101C105KAT2A(RO

HS) AVX CORP


AVX CORP







C203 CCFS52Cap, SMT, Ceramic, 0.1uF, 10%25V X7R, 0603 C0603C104K3RAC 31433 C204 CCFS60Cap,SMT,Ceramic,1uF,10%,100V,X7R,1210 12101C105KAT2A(RO

HS) AVX CORP






AVX CORP




AVX CORP













CR03 QM60Diode, Schottky Rectifier, 60V, 16A MBR1660 (RoHS)

CR04 QM60Diode, Schottky Rectifier, 60V, 16A MBR1660 (RoHS) CR05 QDSS01Diode,SMT,Schottky,30V,0.2A,SOD-323 BAT54HT1(STATIC) 04713










CR16 QM60Diode, Schottky Rectifier, 60V, 16A MBR1660 (RoHS) CR17 QM60Diode, Schottky Rectifier, 60V, 16A MBR1660 (RoHS)




CR21 -Not Used NOT USED 37338 CR22 QN22Diode, Zener, 6.2V, 1.5W, 2% 1N5920C(STATIC) 04713

CR23 QN22Diode, Zener, 6.2V, 1.5W, 2% 1N5920C(STATIC) 04713



E01 HR26Connector, Quick-Dis, M,1/4 Tab, PWB 1287 91833

E02 HR26Connector, Quick-Dis, M,1/4 Tab, PWB 1287 91833 J01 JS13Conn, Socket, D-Sub, 25 pin, PWB Mt K22-B25S-NJ 22421




J05 JS13Conn, Socket, D-Sub, 25 pin, PWB Mt K22-B25S-NJ 22421 J06 JT93Connector,Header,2 Pin,90 PWB,66A,600v 10.16mm 1998933 PHOENIX

J07 JT93Connector,Header,2 Pin,90 PWB,66A,600v 10.16mm 1998933 PHOENIX




J11 JS13Conn, Socket, D-Sub, 25 pin, PWB Mt K22-B25S-NJ 22421 J12 JS12Conn, Plug, D-Sub, 25 pin, PWB Mt K22X-B25P-NJ 63590





J13 JQ34Conn, Socket, D-Sub, 9 pin, PWB Mt K22-E9S-NJ KYCON

J14 JQ34Conn, Socket, D-Sub, 9 pin, PWB Mt K22-E9S-NJ KYCON


J16 JF47Conn, Header,Square Post,Gold,Dual,40-pin 4-102973-0 09482 K01 -Not Used NOT USED 37338




L04 LS23Choke, SMT, Common Mode, 7000ohm, 700mA CM2824E702R-10(RoHS)






Q01 QMNS01Transistor,SMT,MOSFET,N-channel,SOT-223 MMFT960T1(STATIC) 04713 Q02 QR28Thyristor, SCR, 65A, 400V S4065K 27194

Q03 QR28Thyristor, SCR, 65A, 400V S4065K 27194




R004 RFFS30Resistor,SMT,MF,221ohms,1%,1/10W,0603 RK73H1JLTD2210F 59124 R005 RAD39Resistor, SMT, MF, 15K Ohms,1%, 1/4W RK73H2BL1502F 59124










R017 RAD45Resistor, SMT, MF, 47.5K Ohms, 1% 1/4W RK73H2BL4752F 59124












R026 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124 R027 -Not Used NOT USED 37338





R032 RFFS38Resistor,SMT,MF,1000ohms,1%,1/10W,0603 RK73H1JLTD1001F 59124 R033 RFFS70Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RK73H1JLTD4753F 59124









R043 RFFS39Resistor,SMT,MF,1210ohms,1%,1/10W,0603 RK73H1JLTD1211F 59124 R044 RAD17Resistor, SMT, MF, 221 Ohms,1% 1/4W RK73H2BL2210F 59124









R054 RFFS01Resistor,SMT,MF,0.0ohms,Jumper,0603 RK73Z1JLTD 59124 R055 -Not Used NOT USED 37338





R060 RFFS52Resistor,SMT,MF,15.0Kohms,1%,1/10W,0603 RK73H1JLTD1502F 59124 R061 RFFS62Resistor,SMT,MF,100Kohms,1%,1/10W,0603 RK73H1JLTD1003F 59124








R065 RAD25Resistor, SMT, MF, 1000 Ohms,1% 1/4W RK73H2BL1001F 59124 R066 RFFS48Resistor,SMT,MF,6810ohms,1%,1/10W,0603 RK73H1JLTD6811F 59124



















R088 RFFS14Resistor,SMT,MF,10.0ohms,1%,1/10W,0603 RK73H1JLTD10R0F 59124 R089 RFFS50Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RK73H1JLTD1002F 59124

















R104 RFFS44Resistor,SMT,MF,3320ohms,1%,1/10W,0603 RK73H1JLTD3321F 59124 R105 RFFS70Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RK73H1JLTD4753F 59124










R116 RFFS70Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RK73H1JLTD4753F 59124 R117 RFFS70Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RK73H1JLTD4753F 59124


























R143 RFFS70Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RK73H1JLTD4753F 59124 R144 RFFS62Resistor,SMT,MF,100Kohms,1%,1/10W,0603 RK73H1JLTD1003F 59124





R149 RFFS01Resistor,SMT,MF,0.0ohms,Jumper,0603 RK73Z1JLTD 59124 R150 RFFS54Resistor,SMT,MF,22.1Kohms,1%,1/10W,0603 RK73H1JLTD2212F 59124


















R171 RFFS14Resistor,SMT,MF,10.0ohms,1%,1/10W,0603 RK73H1JLTD10R0F 59124 R172 RFFS46Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RK73H1JLTD4751F 59124
















R186 RAD58Resistor, SMT, 3.9 Ohms, 1%, 1W, 2512 ERJ-1TRQF3R9U


R188 RFFS01Resistor,SMT,MF,0.0ohms,Jumper,0603 RK73Z1JLTD 59124 R189 -Not Used NOT USED 37338

R190 RAD75Resistor, SMT, 2 Ohms, 5%, 1/4W, 1206 ERJ-8GEYJ2R0V(STATIC)(RoHS)


R192 RFFS39Resistor,SMT,MF,1210ohms,1%,1/10W,0603 RK73H1JLTD1211F 59124 R193 RAE21Resistor, SMT, MF, 49.9 Ohms,1% 1/4W RK73H2BL49R9F 59124

R194 RAE21Resistor, SMT, MF, 49.9 Ohms,1% 1/4W RK73H2BL49R9F 59124









R204 RFFS89Resistor, SMT, MF, 75Kohms, 1%,1/10W, 0603 RK73H1JLTD7502F R205 RFFS26Resistor,SMT,MF,100ohms,1%,1/10W,0603 RK73H1JLTD1000F 59124




R209 -Not Used NOT USED 37338 R210 RAD75Resistor, SMT, 2 Ohms, 5%, 1/4W, 1206 ERJ-

8GEYJ2R0V(STATIC)(RoHS)




R214 -Not Used NOT USED 37338 R215 RAD58Resistor, SMT, 3.9 Ohms, 1%, 1W, 2512 ERJ-1TRQF3R9U
















R229 -Not Used NOT USED 37338 R230 RAD58Resistor, SMT, 3.9 Ohms, 1%, 1W, 2512 ERJ-1TRQF3R9U






































RT01 RT19Thermistor, PTC, .05-.08 Ohms, 2.5A Hold RXE250 4G927



RT04 RT19Thermistor, PTC, .05-.08 Ohms, 2.5A Hold RXE250 4G927 RT05 RT19Thermistor, PTC, .05-.08 Ohms, 2.5A Hold RXE250 4G927





RT10 RT19Thermistor, PTC, .05-.08 Ohms, 2.5A Hold RXE250 4G927 RT11 RT55Thermistor, PTC, .005-.02 Ohms6A Hold RUEF600(RoHS)

RT12 RT55Thermistor, PTC, .005-.02 Ohms6A Hold RUEF600(RoHS)



RT15 RT19Thermistor, PTC, .05-.08 Ohms, 2.5A Hold RXE250 4G927 RT16 RT19Thermistor, PTC, .05-.08 Ohms, 2.5A Hold RXE250 4G927





RT21 RT55Thermistor, PTC, .005-.02 Ohms6A Hold RUEF600(RoHS) S01 SC40Switch, 8-position, DIP, 1PST 76SB08 81073





T01 TD46Signal Transformer, 1.1VA230V/36V DST-2-36 08779











27014

U02 UT102IC,DC-DC Converter,OUT .75V-5.5V@10A,IN 9-18V ATL010A0X43-SR(STATIC)

TYCO

U03 QK51Diode,Schottky,Dual 20A,A-K-A,TO-247 15V VRRM STPS40L15CW(STATIC)

STMICRO

U04 UT102IC,DC-DC Converter,OUT .75V-5.5V@10A,IN 9-18V ATL010A0X43-SR(STATIC)

TYCO

U05 UDLS03IC,SMT,CMOS,Hex Schm,Trig,Inv,SOIC-14 SN74AHCT14D(STATIC)

01295

U06 UDMS02IC, SMT, Micro, ADC, PWM,Flash, TQFP-64 ATMEGA128-16AI(STATIC)

1FN41

U07 UDSS02IC,SMT,Microprocessor Supervisor, SC70 ADM803-MAKS(STATIC)

24355

U08 UDLS02IC, SMT, CMOS, Octal Latch,SOIC-20 SN74AHC573DW(STATIC)

01295



27014

U11 UT101IC,DC-DC Converter,OUT +/[email protected],15W, IN 9-36V AEE00CC18-L (STATIC)

ASTEC

U12 ULAS01IC,SMT,Opamp,Quad,Single Supply,SOIC-14 MC33074AD(STATIC) 04713 U13 UDMS01IC, SMT, SRAM, 32Kx8, SOIC-28(Wide) CY62256NLL-

55SNXI(STATIC)(RoHS)

65786






ASTEC

U15 UMAS01IC,SMT,ADC,10-Bit,11-ch,SPI,SOIC-20 TLC1543IDW(STATIC)

01295

U16 ULAS01IC,SMT,Opamp,Quad,Single Supply,SOIC-14 MC33074AD(STATIC) 04713 U17 ULAS02IC,SMT,Opamp,Quad,Rail-To-Rail,SOIC-14 TLV2374ID(STATIC) 01295

U18 UMDS01IC,SMT,DAC,8-Bit,4-ch,SPI,SOIC-14 TLV5620ID(STATIC) 64155

U19 UX83IC,SMT,2.5V Reference,0.1%,SOT-23-6 LT1790BIS6-2.5(STATIC)

64155

U20 ULAS02IC,SMT,Opamp,Quad,Rail-To-Rail,SOIC-14 TLV2374ID(STATIC) 01295

U21 UMAS01IC,SMT,ADC,10-Bit,11-ch,SPI,SOIC-20 TLC1543IDW(STATIC)

01295


ASTEC


U24 UDLS06IC,SMT,CMOS,Quad Tri-State Buffer, SOIC-14 MC74HC125AD(STATIC)

04713


ASTEC


04713

U27 UDLS03IC,SMT,CMOS,Hex Schm,Trig,Inv,SOIC-14 SN74AHCT14D(STATIC)

01295


04713

U29 UDAS01IC,SMT,Trans Array, 7 Darl.,SOIC-16 MC1413BD(STATIC) 04713 U30 UDOS01IC,SMT,Dual Optocoupler,SOIC-8 MOCD223-M(STATIC) 7D893

U31 UD70IC,SMT,Quad 2-input AND gate,SO-14 MC74ACT08D(STATIC)

ON SEMI


27014


27014


27014


27014

Y01 XFPS01Crystal,SMT,Fund,Par Res,11.0592MHz CMR309T11.0592MABJTR

3DX59


NAPI154 PDM Drive Distribution PWB















C016 CCFS10Cap,SMT,Ceramic,1uF,10%,25V,,X7R,1206 C1206C105K3RAC 31433 C017 -Not Used NOT USED 37338













































C105 CCFS57Cap,SMT,Ceramic,10uF,20%,6.3V,X5R,0805 C2012X5R0J106M 54583 J01 JT90Connector,Modular,2x4,RJ45,Jack 569262-1 AMP/TYCO




J05 JT90Connector,Modular,2x4,RJ45,Jack 569262-1 AMP/TYCOJ06 JM44Conn, Modular Jack, RJ45, Shld, Side, PWB, 50u 556591-1 09482



J09 JQ33Conn, Plug, D-Sub, 9 pin, PWBMt K22-E9P-NJ 31781


3EH09


3EH09






3EH09


3EH09


3EH09


3EH09


3EH09


3EH09

L09 -Not Used NOT USED 37338 L10 -Not Used NOT USED 37338





R02 RFFS01Resistor,SMT,MF,0.0ohms,Jumper,0603 RK73Z1JLTD 59124 R03 RFFS01Resistor,SMT,MF,0.0ohms,Jumper,0603 RK73Z1JLTD 59124




































R41 RAD12Resistor, SMT, MF, 82.5 Ohms,1% 1/4W RK73H2BL82R5F 59124 R42 RAD12Resistor, SMT, MF, 82.5 Ohms,1% 1/4W RK73H2BL82R5F 59124




R46 RAD12Resistor, SMT, MF, 82.5 Ohms,1% 1/4W RK73H2BL82R5F 59124 R47 RAD12Resistor, SMT, MF, 82.5 Ohms,1% 1/4W RK73H2BL82R5F 59124





R52 RAD12Resistor, SMT, MF, 82.5 Ohms,1% 1/4W RK73H2BL82R5F 59124 R53 -Not Used NOT USED 37338






























NATIONAL


NATIONAL


U04 UD67IC,SMT,Quad 2 to 1 DATA Sel/Mux 3 States Outputs,5V SN74HC257PW(STATIC)(ROHS)

TEXAS

U05 -Not Used NOT USED 37338 U06 UD66IC,SMT,Quad RS-422 DIFF LineDriver DS26C31T/DS26C31M

(STATIC) NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL






NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL






NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NAPI95A/01 Power Module Interface PWB


C01 CBP15Capacitor, Electrolytic, 470uF450V 381LR471M450A052 CORNELL

14655


14655


14655


14655


1W344

CR01 QE28Diode, General Purpose, 400V,1A 1N4004 04713

CR02 QE28Diode, General Purpose, 400V,1A 1N4004 04713 CR03 QE28Diode, General Purpose, 400V,1A 1N4004 04713





CR08 QE28Diode, General Purpose, 400V,1A 1N4004 04713 DS01 QM49Diode,LED,Ultrabright,Grn,5mm 7383/V7C3-

ARTA/MS(STATIC) MARKTEC

DS02 QM49Diode,LED,Ultrabright,Grn,5mm 7383/V7C3-ARTA/MS(STATIC)

MARKTEC


MARKTEC


MARKTEC

E01 HAC55Terminal,PC Screw 10-32,30 Amp 7787 KEYSTONE




E05 HAC55Terminal,PC Screw 10-32,30 Amp 7787 KEYSTONEE06 HAC55Terminal,PC Screw 10-32,30 Amp 7787 KEYSTONE





F01 FA34Fuse, 20A, 500Vdc, Non Time Delay, KLM KLM-20 71400 F02 FA34Fuse, 20A, 500Vdc, Non Time Delay, KLM KLM-20 71400

F03 FA34Fuse, 20A, 500Vdc, Non Time Delay, KLM KLM-20 71400

F04 FA34Fuse, 20A, 500Vdc, Non Time Delay, KLM KLM-20 71400

J01 JN59Conn,Edge Card,88 Contacts,Dual Row,30u Gold, M3 346-088-620-207 31781

J02 JN59Conn,Edge Card,88 Contacts,Dual Row,30u Gold, M3 346-088-620-207 31781 J03 JN59Conn,Edge Card,88 Contacts,Dual Row,30u Gold, M3 346-088-620-207 31781

J04 JN59Conn,Edge Card,88 Contacts,Dual Row,30u Gold, M3 346-088-620-207 31781

Page 89 of 101 NAPI95A/01


NAPI95A/01 Power Module Interface PWB



J06 JS43Conn, Plug, D-Sub, 25 pin, Vert PWB 627 025 220 017 31781

J07 JU25MTA, Keyed Square Post HeaderAssy, 4 pin 647123-4 00779

J08 JU25MTA, Keyed Square Post HeaderAssy, 4 pin 647123-4 00779 J09 JU25MTA, Keyed Square Post HeaderAssy, 4 pin 647123-4 00779

J10 JU25MTA, Keyed Square Post HeaderAssy, 4 pin 647123-4 00779

J11 206-5028JMT01 Pin Mod 206-5028 37338

J12 206-5028JMT01 Pin Mod 206-5028 37338

R01 RBP25Resistor, Film, 100K Ohms, 5%, 2W GS-3, 100K OHMS 75042

R02 RBP25Resistor, Film, 100K Ohms, 5%, 2W GS-3, 100K OHMS 75042 R03 RBP25Resistor, Film, 100K Ohms, 5%, 2W GS-3, 100K OHMS 75042

R04 RBP25Resistor, Film, 100K Ohms, 5%, 2W GS-3, 100K OHMS 75042

XF01 FC27Fuse Clip, 13/32 Dia Fuse, PWB Mt 1A3400-09 71400




Page 90 of 101 NAPI95A/01

NAPI98 RF Drive Distribution PWB Assy




























































J02 JT90Connector,Modular,2x4,RJ45,Jack 569262-1 AMP/TYCOJ03 JT90Connector,Modular,2x4,RJ45,Jack 569262-1 AMP/TYCO


J05 JQ33Conn, Plug, D-Sub, 9 pin, PWBMt K22-E9P-NJ 31781


3EH09


3EH09



















NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL






NATIONAL


NATIONAL


NATIONAL


NATIONAL


NATIONAL

U25 UD72IC,SMT,Clock Driver,1-TO-10,Fast CMOS,SOIC,.3" IDT74FCT807CTS0(STATIC)(ROHS)

IDT


IDT


IDT


IDT


IDT


IDT


NATIONAL


NAPP10/01 Directional Coupler PWB Assy,NX50


C01 CB06Capacitor, Mica, Dipped, 9100pF 2% 500V CM07FD912G03 14655



C04 CB06Capacitor, Mica, Dipped, 9100pF 2% 500V CM07FD912G03 14655 C05 CB06Capacitor, Mica, Dipped, 9100pF 2% 500V CM07FD912G03 14655







C13 CCG07Capacitor, Ceramic, 0.1uF 10%100V CKR06BX104KRV 56289



C16 CCG07Capacitor, Ceramic, 0.1uF 10%100V CKR06BX104KRV 56289 C17 CCG07Capacitor, Ceramic, 0.1uF 10%100V CKR06BX104KRV 56289




C21 CCG07Capacitor, Ceramic, 0.1uF 10%100V CKR06BX104KRV 56289 C22 CAP16Capacitor, Ceramic, 1.0uF 100V RPE114Z5U105M100

V 91929

C23 CCP36Capacitor, Tantalum, Dipped, 10uF, 35V T351G106K035AT(RoHS) KEMET

96095


C25 CAP16Capacitor, Ceramic, 1.0uF 100V RPE114Z5U105M100V

91929

C26 CCP36Capacitor, Tantalum, Dipped, 10uF, 35V T351G106K035AT(RoHS) KEMET

96095



J01 JS21Conn, BNC, Recept, Rt Angle, PWB Mt R141665161 0GP12

J02 JS21Conn, BNC, Recept, Rt Angle, PWB Mt R141665161 0GP12 J03 JQ34Conn, Socket, D-Sub, 9 pin, PWB Mt K22-E9S-NJ KYCON





R03 RBP05Resistor, Film, 47 Ohms, 5% 2W GS-3, 47 OHMS 75042 R04 RBP05Resistor, Film, 47 Ohms, 5% 2W GS-3, 47 OHMS 75042

Page 96 of 101 NAPP10/01


NAPP10/01 Directional Coupler PWB Assy,NX50



R06 RK31Resistor, Film, 220 Ohms, 5%,2W GS-3, 220 OHMS 75042

R07 RAP07Resistor, Film, 330 Ohms, 2PC1/2W RL20S331G DALE 35005

R08 RC35Resistor, Film, 680 Ohms, 2PC1/2W RL20S681G 35005 R09 RAP09Resistor, Film, 1000 Ohms, 2PC 1/2W RL20S102G 35005

R10 RC41Resistor, Film, 2200 Ohms, 2PC 1/2W RL20S222G 35005

R11 RC33Resistor, Film, 470 Ohms, 2PC1/2W RL20S471G 35005


R13 RAB27Resistor, MF, 1.50K Ohms, 1PC1/4W MF1/4DL1501F 59124

R14 RAB22Resistor, MF, 562 Ohms, 1PC 1/4W MF1/4DL5620F 59124 R15 RBP05Resistor, Film, 47 Ohms, 5% 2W GS-3, 47 OHMS 75042



R18 RAB27Resistor, MF, 1.50K Ohms, 1PC1/4W MF1/4DL1501F 59124


R20 RBP05Resistor, Film, 47 Ohms, 5% 2W GS-3, 47 OHMS 75042 S01 SD28Switch, 8-Position, Piano, DIP, 1PST 76PSB08 81073

U01 UT88IC,Amplifier,35MHz,CurrentFeedback,1.1A LT1210CT7(STATIC) 64155

U02 UT88IC,Amplifier,35MHz,CurrentFeedback,1.1A LT1210CT7(STATIC) 64155

Page 97 of 101 NAPP10/01

NARA53D Final Assy, NX50, RLS 5


A01 NAH57C/01Back Plane, RF Combiner(TOP < --) 207-6050-13 37338



A04 NAH57C/01Back Plane, RF Combiner(TOP < --) 207-6050-13 37338 A05 NAH57C/01Back Plane, RF Combiner(TOP < --) 207-6050-13 37338

A06 NAPI152ARack Interface PWB Assy 207-4030-01 37338

A07 NAPI98RF Drive Distribution PWB Assy 207-4050 37338

A08 NAPI154PDM Drive Distribution PWB 207-4065 37338

A09 NAX243AB+ Distribution Assy 207-7040-01 37338

A10 -Not Used NOT USED 37338 A11 NAE96C/01Control/Exciter Panel Assy.NX25-NX100 207-3000-06 37338

A12 -Not Used NOT USED 37338



A15 NAP39ARF Power Module Assy,NX Series 207-1100-01 37338

A16 NAP39ARF Power Module Assy,NX Series 207-1100-01 37338 A17 NAP39ARF Power Module Assy,NX Series 207-1100-01 37338















A35 207-8133NX Fan Tray Assy 207-8133 37338

A36 207-8133NX Fan Tray Assy 207-8133 37338

A37 207-8133NX Fan Tray Assy 207-8133 37338

A38 207-8133NX Fan Tray Assy 207-8133 37338 A39 207-8133NX Fan Tray Assy 207-8133 37338

Page 98 of 101 NARA53D




A40 207-2010-06Control Door Assy-NX Series 207-2010-06 37338

A41 207-6111-01Voltage Probe Assy, NX50 207-6111-01 37338

A42 207-6213-04DO NOT USE - SEE NOTESCurrent Probe-NX25, 50,100,200

207-6213-04 37338

A43 NAFP106B/01Directional Coupler (FWD/REFLPWR) for NX50 207-6214-09 37338 A44 183-6059Static Drain Choke Winding Detail Assy 183-6059 37338


A46 207-7120-04Capacitor Assy-NX50 RLS 3 & 4 207-7120-04 37338

A46R1 RC44Resistor,Cap Discharge,27Komhs5%,13W UP10SR-27K-J 4TKQ5

A46R2 RC44Resistor,Cap Discharge,27Komhs5%,13W UP10SR-27K-J 4TKQ5 A46R3 RC44Resistor,Cap Discharge,27Komhs5%,13W UP10SR-27K-J 4TKQ5




A47 215-8060-01Arc Detector Assy 215-8060-01 37338

A47U2 UB89Sensor, Flame UV photo tube,for UB88 R9454 OJXJ4 A48 207-7055-0525/50KW Rectifier Assy 207-7055-05 37338


37338

C01 CCG42Capacitor, Ceramic, 50pF +10%15000V T500K99COGW8570 56699

C13 *See Master Work Order * SEE MASTER WORK ORDER

37338


37338


37338


37338


37338


37338


37338


37338


37338


37338


37338


37338


37338






37338


37338


37338


37338


37338


37338


37338


37338

L01 TF44AInductor, Choke, 8 mH 60A EC207074s Rev A



L04 TF44AInductor, Choke, 8 mH 60A EC207074s Rev A L07 207-6182L1 Coil Detail Assy 207-6182 37338

L08 207-6132L2 Coil Detail Assy 207-6132 37338

L09 207-6138L3 Coil Detail Assy 207-6138 37338

T01 %See Sales Order % SEE SALES ORDER

37338

U01 -Not Used NOT USED 37338 U02 UC59Current Sensor, Hall, 400 amp HCTF400V4B15 1AA44

U03 UG53Power Supply.15V,1500W,Univ.Input, PFC, Rem ON/OFF

RSP-1500-15 SL575

U04 UG53Power Supply.15V,1500W,Univ.Input, PFC, Rem ON/OFF

RSP-1500-15 SL575

U05 UG54Power Supply,48V,480W,Univ.Input,PFC, Rem ON/OFF SP-480-48 SL575 U06 UG54Power Supply,48V,480W,Univ.Input,PFC, Rem ON/OFF SP-480-48 SL575

U07 UG57Power Supply, 12V@200W, 85-264VAC, PFC SP-200-12 S8116

U08 UM51Surge Arrestor, 5000VDC 10% GXH50 1C532


NAX243A B+ Distribution Assy


F01 FD24Fuse, 70A, 600V, Class J, OpenIndicator AJT70 3WCG0



F04 FD24Fuse, 70A, 600V, Class J, OpenIndicator AJT70 3WCG0 F05 FD24Fuse, 70A, 600V, Class J, OpenIndicator AJT70 3WCG0

J01 JDP26Conn, Coax, BNC, Recept, 50ohm UG1094/U 02660

R01 RD27Resistor, Film, 470K Ohms, 2PC 1/2W RL20S474G 35005

R02 RD27Resistor, Film, 470K Ohms, 2PC 1/2W RL20S474G 35005

R03 RD17Resistor, Film, 68K Ohms, 2PC1/2W RL20S683G 35005

R04 RD17Resistor, Film, 68K Ohms, 2PC1/2W RL20S683G 35005

Page 101 of 101 NAX243A

NX50 Troubleshooting Manual Wiring/connector lists

Issue 3.2 2016-02-08 Page 4-1

Section 4: Wiring/connector lists

This section contains the wiring information for the hard-wired assemblies of the transmitter, and applicable connector mating information.

Wiring lists provided

Wiring lists are provided in tabular format. Table 4.1 on page 4-2 lists the tables containing wiring information. These tables provide non-printed wiring pattern, point-to-point (source and destination) interconnection information.

Wiring lists not provided

Separate wiring lists are not provided for some assemblies, including:

• Assemblies that have a separate maintenance manual. Refer to the appropriate maintenance manual for detailed wiring information for these assemblies, if provided.

• Assemblies that have their wiring information shown in tables on their assembly detail drawing(s). Refer to the Mechanical Drawings section of this manual for detailed wiring infor-mation for these assemblies.

Connector mating information

Where applicable, a connector mating table is provided after the corresponding wiring list. Table 4.2 on page 4-2 identifies all provided connector information.

Wire colours

Every effort is made to manufacture assemblies using the wire colour shown in the Color column of the wiring list tables. Sometimes, a white wire will be substituted for the listed colour. In such cases, wires must be identified by their assigned numbers.

Printed wiring board patterns

Printed wiring pattern information for printed wiring boards (PWBs) is beyond the scope of this manual, and therefore not provided.


Page 4-2 Issue 3.2 2016-02-08

Table 4.1: Wiring Lists Provided

Table # Description

Table 4.3 NX50 Transmitter - Wiring List (page 4-2)

Table 4.5 Fan Tray Assembly (Nautel Part # 207-8133) - Wiring List, (page 4-11)

Table 4.2: Connector Mating Information Provided

Table # Description

Table 4.4 NX50 Transmitter - Connecting Mating Information (page 4-8)

Table 4.3: NX50 Transmitter - Wiring List

Source Destination Wire # Color Size Remarks

A9E1 A1A1E1 1 Black 6





A48U1-B(-) A1A1E2 6 Black 6




A48U1-B(-) A5A1E2 10 Black 6

A1A1E1 A46C1-(+) 11 White 10

A2A1E1 A46C2-(+) 12 White 10

A3A1E1 A46C3-(+) 13 White 10

A4A1E1 A46C4-(+) 14 White 10

A5A1E1 A46C5-(+) 15 White 10

A46C6-(+) A46C5-(+) - White 10

A1A1E2 A46C1-(-) 16 Black 10

A2A1E2 A46C2-(-) 17 Black 10

A3A1E2 A46C3-(-) 18 Black 10

A4A1E2 A46C4-(-) 19 Black 10

A5A1E2 A46C5-(-) 20 Black 10


Issue 3.2 2016-02-08 Page 4-3


A46C6-(-) A46C5-(-) - Black 10

A46U8-(AC1) A46C1-(+) 26 White 14

A46U8-(AC2) A46C2-(+) 27 White 14

A46U9-(AC1) A46C3-(+) 28 White 14

A46U9-(AC2) A46C4-(+) 29 White 14

A46C6-(+) A46U10-(AC1) 30 White 14

A46U8-(+) A46K1-1 31 White 14

A46U9-(+) A46K1-1 32 White 14

A46U10-(+) A46K1-1 33 White 14

A46R7-2 A46K1-2 - Yellow 14

P01-01 P06-0 1 101 White 22

P01-02 GND near A39 102 Black 22

P01-03 P07-24 103 White 22

P01-04 P06-02 104 White 22


P01-06 P07-11 106 White 22

P02-01 P06-0 4 107 White 22


P02-03 P07-23 109 White 22

P02-04 P06-05 110 White 22


P02-06 P07-10 112 White 22

P03-01 P06-07 113 White 22


P03-03 P06-25 115 White 22

P03-04 P06-08 116 White 22


P03-06 P06-12 118 White 22

P04-01 P07-0 1 119 White 22


P04-03 P06-24 121 White 22

P04-04 P07-02 122 White 22


P04-06 P06-11 124 White 22

P05-01 P07-0 4 125 White 22


P05-03 P06-23 127 White 22



Page 4-4 Issue 3.2 2016-02-08


P05-04 P07-05 128 White 22


P05-06 P06-10 130 White 22

P08-01 P14-01 131 Black 20

P08-02 P14-02 132 White 20

P08-03 P14-03 133 White 20

P08-04 P14-04 134 Black 20

P08-05 P14-05 135 White 22

P08-06 P14-06 136 White 22

P08-07 P14-07 137 Black 20

P08-08 P14-08 138 White 20

P08-09 P14-09 139 Black 20

P08-10 P14-10 140 Centre 22 1-Conductor shielded

P08-23 P14-23 140 Shield -

P08-12 P14-12 141A White 22 2-Conductor shielded

P08-24 P14-24 141B Black 22

P08-25 P14-25 141 Shield -

P08-14 P14-14 143 Black 22

P08-15 P14-15 144 White 20

P08-16 P14-16 145 White 20

P08-18 P14-18 146 White 22

P08-19 P14-19 147 White 22

P08-21 P14-21 148 White 22

P09-01 A48U1TB1-1 149 White 22

P09-02 A48U1TB1-5 150 White 22

P09-03 A48U1TB3-8 151 Black 22

P09-08 P16-04 154 Black 24

P09-10 P16-01 155 White 24

P09-11 A48U1TB3-10 156 White 22

P09-12 P28 (CENTER) 157 Centre 22 1-Conductor shielded

P09-25 P28 (BODY) 157 Shield -

P09-14 A48U1TB2-1 158 Black 22

P09-15 A48U1TB2-2 159 Black 22

P09-16 A48U1TB3-3 160 White 22

P09-17 A48U1TB3-16 161 Centre 22 1-Conductor shielded

P09-04 A48U1TB3-17 161 Shield -




Issue 3.2 2016-02-08 Page 4-5


P09-06 A48U1TB2-3 162 Shield -


P09-05 A48U1TB2-3 163 Shield -

P09-20 A48U1TB3-5 164 White 22

P09-21 P16-03 165 White 24

P09-23 P16-02 166 White 24

P09-24 A48U1TB3-8 167 Black 22

P10-01 P15-01 168 White 20

P10-05 P15-05 169 White 22

P10-06 P15-06 170 Black 20

P11-01 U5-(V-) 171 Black 20

P11-02 U5-(V-) 172 Black 20

P11-03 U5-(V+) 173 White 20

P11-06 P26-03 174 White 22

P11-07 P22-02 175 White 22

P11-08 P19-02 176 White 22

P11-09 P25-04 177 White 22

P11-10 P26-04 178 White 22

P11-11 A46K1-AUX-C 179 White 22

P11-12 A46U1TB3-6 180 White 22

P11-14 U6-(V-) 181 Black 20

P11-15 U6-(V-) 182 Black 20

P11-16 U5-(V+) 183 White 20

P11-17 U6-(V+) 184 White 20

P11-18 P18-03 185 Centre 24 Coax shielded

P11-20 P18-01 - Shield -

P11-21 P18-02 186 Centre 24 Coax shielded

P11-25 P18-01 - Shield -

P11-23 P19-01 187 Black 22

P11-24 P22-01 188 Black 22

P12-01 U3-(V+) 189 White 10

P12-02 U3-(V-) 190 Black 10

P13-01 U4-(V+) 191 White 10

P13-02 U4-(V-) 192 Black 10

P17-01 P27-04 193 White 24 Coax,50 Ohms RG188A/U”

P17-06 P27-01 193 Shield -

P17-03 P23-Centre 194 Centre 24 Coax,50 Ohms RG188A/U”



Page 4-6 Issue 3.2 2016-02-08


P17-08 P23-Core 194 Shield -

P17-04 P24-Centre 195 Centre 24 Coax,50 Ohms RG188A/U”

P17-09 P24-Core 195 Shield -

P17-02 P27-02 196 White 22

P17-05 P27-06 197 White 22

P17-07 P27-05 198 White 24 Coax,50 Ohms RG188A/U”

P17-06 P27-08 198 Shield -

E3 T1XF1-2 202 White 14 XF1-2, COM Fuse (L)”

E4 T1XF1-4 203 White 14 XF1-4, LINE Fuse (R)”

U3-L T1XF1-2 204 White 14

U3-N T1XF1-4 205 White 14

U3-G GND near U3 206 Black 14

U3-L U4-L 207 White 14

U3-N U4-N 208 White 14

U3-G U4-G 209 Black 14

U6-L T1XF1-2 210 White 14

U6-N T1XF1-4 211 White 14








GND Near A39 GND Near U3 219 Black 14

U7-(V+) P30-04 220 White 18

U7-(V-) P30-01 221 Black 18

U7-(V+) E1-A 222 White 18

U7-(V-) E2-A 223 Black 18

U7-(V-) GND Near U3 224 Black 18

P11-04 U6-(V+) 225 White 20

P11-05 P25-03 226 White 22

U7-L A46K1-TB1-1 227 White 14

U7-N A46K1-TB1-2 228 White 14

A48U1TB3-4 A46K1-AUX-NO 229 White 22

P33-6 A1 1A1TB1-11 231 Centre 24 Coax,50 Ohms RG188A/U”

P33-8 A11A1TB1-12 231 Shield -



Issue 3.2 2016-02-08 Page 4-7


Line 1-2 P35-1 232 Red 14

Line 2-2 P35-2 233 Brown 14

Line 3-2 P35-3 234 Gray 14

GND Near A48 P35-4 235 Grn/Ylw 14

U3-(V+) U4-(V+) 236 Black 8

U3-(V-) U4-(V-) 237 Black 8

U4-(V-) GND near U3 238 Black 8

A44-B GND near A44 239 Yellow 14

A44-A RF OUT STUD 240 Yellow 14

A43C1-Top RF OUT STUD 241 Yellow 14

T1-GND GND near L4 242 Black 6

U8E1 E5 243 Yellow 18

L1-1 A48U1- B(+) 300 Black 2

L1-1 L2-1 - Black 2

L1-2 L2-2 - Black 2

L3-1 A48U1- B(+) 301 Black 2

L3-1 L4-1 - Black 2

L3-2 L4-2 - Black 2

L1-2 A9E12 302 Black 2

L3-2 A9E13 303 Black 2

A48U1-B(-) GND near U1 - Grn/Ylw 2

RF OUT GND STA-GND 304 Grn/Ylw 2

W65P1-(+) E1-B - Blk/Ws 18

W65P1-(-) E2-B - Black 18

W61P1 W61P2 - - -

W62P1 W62P2 - - -

W64P1 W64P2 - - -

W66P1-Pin W66P2-Socket - - -

W67P1-Pin W67P2-Socket - - -

W69P1-PIN W69P2-Socket - - -

W70P1-PIN W70P2-Socket - - -

T1-LOAD1 T1A1XF1-1 400 White 12

T1-LOAD0 T1A1XF1-3 401 White 12

T1A1U1-2 T1A1XF1-1 402 White 14

T1A1U2-2 T1-LOAD2 403 White 14

T1A1U3-2 T1-LOAD3 404 White 14

T1-LOAD1 A48U1-AC1 Black 2



Page 4-8 Issue 3.2 2016-02-08




A45U1-2 A45XF1-1 - White 14

A45U2-2 T1-LOAD2 - White 14

A45U3-2 T1-LOAD3 - White 14

T1-LINE1 Line 1-2 - Black 1/0






Fr Door GND GND 1 - Braid 14

Rr Door GND GND 2 - Braid 14

Ex Door GND GND 3 - Braid 14

Table 4.4: NX50 Transmitter - Connector Mating Information

Connector Mate Note

A41E1 C1E1 Voltage probe

E1 E1 Butt splice

E2 E2 Butt splice

E3 A6E1

E4 A6E2

P1 A35J1 Fan Tray

P10 A6J14 To Rack Interface PWB




P14 A11A1J1 To Control DisplayPWB

P15 A8J9 To PDM Distribution

P16 U2J1 DC Current probe

P17 A11A1J3B To Control DisplayPWB

P18 A47U1J1 Arc Detector PWB

P19 U3CN3 To U3: +15V P/S

P2 A36J1 Fan Tray




Issue 3.2 2016-02-08 Page 4-9

Connector Mate Note

P23 A42J1 Current sample

P24 A41J1 Voltage sample



P27 A43A1J3 Directional Coupler

P28 A9J1 B+ sample

P3 A37J1 Fan Tray

P30 A40A1U1CPU12V1 Door Comp. P/S

P33 A65A1U1F_PANEL1 To Front Door Computer

P35 A48A1J1 AC Power Indicator

P4 A38J1 Fan Tray

P5 A39J1 Fan Tray





W10P1 A29A1J1

W10P2 A8J5C

W11P1 A20A1J1

W11P2 A8J1F

W12P1 A30A1J1

W12P2 A8J1G

W13P1 A21A1J1

W13P2 A8J2F

W14P1 A31A1J1

W14P2 A8J2G

W15P1 A22A1J1

W15P2 A8J3F

W16P1 A32A1J1

W16P2 A8J3G

W17P1 A23A1J1

W17P2 A8J4F

W18P1 A33A1J1

W18P2 A8J4G

W19P1 A24A1J1

W19P2 A8J5F

W1P1 A15A1J1



Page 4-10 Issue 3.2 2016-02-08

Connector Mate Note

W1P2 A 8J1B

W20P1 A34A1J1

W20P2 A8J5G

W21P1 A7J3F

W21P2 A1A1J11

W22P1 A7J3D

W22P2 A1A1J12

W23P1 A7J3B

W23P2 A2A1J11

W24P1 A7J2H

W24P2 A2A1J12

W25P1 A7J2F

W25P2 A3A1J11

W26P1 A7J2D

W26P2 A3A1J12

W27P1 A7J2B

W27P2 A4A1J11

W28P1 A7J1H

W28P2 A4A1J12

W29P1 A7J1F

W29P2 A5A1J11

W2P1 A25A1J1

W2P2 A8J1C

W30P1 A7J1D

W30P2 A5A1J12

W3P1 A16A1J1

W3P2 A8J2B

W4P1 A26A1J1

W4P2 A8J2C

W5P1 A17A1J1

W5P2 A8J3B

W61P1 A11A1J15A PDM Driver

W61P2 A8J6 PDM Driver

W62P1 A11A1J15B PDM Driver

W62P2 A8J7 PDM Driver

W64P1 A11A1J14A RF Driver

W64P2 A7J4 RF Driver



Issue 3.2 2016-02-08 Page 4-11

Connector Mate Note

W65P1 A40U4P/S Door Monitor P/S

W66P1 A11A1J2 Streaming Bus

W66P2 A40A1U1COM3 Streaming Bus

W67P1 A11A1J3A Serial Bus

W67P2 A40A1U1COM1 Serial Bus

W69P1 A6J1 Add Labels to W69

W69P2 A1A1J6 Add Labels to W69

W6P1 A27A1J1

W6P2 A8J3C

W70P1 A6J5 Add Labels to W70

W70P2 A5A1J6 Add Labels to W70

W7P1 A18A1J1

W7P2 A8J4B

W8P1 A28A1J1

W8P2 A8J4C

W9P1 A19A1J1

W9P2 A8J5B

Table 4.5: Fan Tray Assembly (Nautel Part # 207-8133) - Wiring List


J1-01 E1 1 Red 22 Cut wire 3" (V+)

J1-02 E2 2 Black 22 Cut wire 3" (V-)

J1-03 E3 3 Yellow 22 Cut wire 3" (TACH)

J1-04 E4 4 Red 22 Cut wire 13" (V+)

J1-05 E5 5 Black 22 Cut wire 13" (V-)

J1-06 E6 6 Yellow 22 Cut wire 13" (TACH)



Page 4-12 Issue 3.2 2016-02-08

NX50 Troubleshooting Manual Reading Electrical Schematics

Issue 3.2 2016-02-08 Page 5-1

Section 5: Reading Electrical Schematics

This section contains electrical schematics and logic diagrams for the transmitter. Block diagrams, simplified electrical schematics, and logic diagrams may be included. Refer to Table 5.1 on page 5-5 for an itemized listing.

Component values

Unless otherwise specified on the logic or schematic diagram, the following defaults apply:

• Resistor values are shown in ohms (K = 1,000 and M = 1,000,000)

• Resistor power ratings are not shown when less than 0.5 W

• Capacitor values are shown in microfarads (uF)

• Unidentified diodes are part number 1N4938 (Nautel Part # QAP29)

Graphic symbols

The graphic symbols used on electrical schematics are in accordance with American National Standard ANSI Y32.2-1975 - Graphic Symbols for Electrical and Electronic Diagrams.

Logic symbols

The logic symbols used on electrical schematics and logic diagrams are in accordance with American National Standard ANSI Y32.14-1975 - Graphic Symbols for Logic Diagrams.

Reference designations

Referenced designations were assigned in accordance with American National Standard ANSI Y32.16-1975 - Reference Designations for Electrical and Electronic Parts and Equipment.

Each electrical symbol is identified with its basic reference designation. To obtain the full reference designation for a specific part, prefix this basic identifier with the reference designation assigned to all higher assemblies. For example, the complete designation for a resistor (R1) on a printed wiring board (A1), that is part of a larger board (A2), would be A2A1R1.


Page 5-2 Issue 3.2 2016-02-08

Unique symbols

Nautel uses unique symbols on electrical schematics to describe logic (two-state) signals. These signals differ from single-state signals or analog signals that may have multiple values.

Type of inputs and outputs

On electrical schematics, names used to describe logic (two-state) input and output signals are prefixed with a # symbol.

Logic level convention

The # prefix identifies an input or output signal that has two distinct states: high and low.

The suffix on an input or output signal name identifies the active (true) state of the signal. The high suffix (+) indicates the more positive of the two levels used to represent the logic states. The low suffix (-) indicates the less positive of the two levels.

Two types of logic, positive and negative, may be represented on a particular schematic. In positive logic, high represents the active (true) state, and low represents the inactive (false) state. In negative logic, low represents the active (true) state, and high represents the inactive (false) state.

Identifying schematic diagrams

Each electrical schematic in this section is identified by a number that is both the figure number and the page number. The numbers are assigned sequentially are prefixed by the letters SD. The electrical schematics and logic diagrams included in this section are listed in Table 5.1 on page 5-5.

Structure of schematics

The electrical schematics are structured in a hierarchical format that is based on function and signal flow. Wherever practical, the signal flow is from left to right. Normally, inputs originate on the left-hand side and outputs extend to the right-hand side. Exceptions are shown by an arrow indicating the direction of signal flow.

Note: The physical location of a part or assembly was not necessarily a factor during creation of the schematic. The full reference designation assigned to a part or assembly, in conjunction with the family tree (see Section 3, “Parts Lists” on page 3-1) and the assembly detail drawings (see Section 6, “Mechanical Drawings” on page 6-1), will identify its location.


Issue 3.2 2016-02-08 Page 5-3

Figures SD-1 through SD-4 identify each major stage and its detailed interconnection. Each stage contains cross-references that identify which blocks are the signal sources for inputs, or the destinations for outputs.

When a sub-function is treated as a block in figures SD-1 through SD-4, its detailed circuit information is included in its own schematic drawing(s), which is also included in this section.

Locating schematic diagram(s) for a functional block

The text inside a functional block provides the key to locating its schematic diagram(s).

1. When a functional block is assigned a reference designation (e.g., A2A1), refer to the family trees in Section 3, “Parts Lists” on page 3-1. Follow the family tree branches to the block that contains the desired reference designation, and associated Nautel nomenclature (e.g., NAPA34A Modulator/Power Amplifier PWB). Note the reference designations and Nautel nomenclatures of all higher assemblies in the path.Example: A15 NAP39A RF Power Module > A15A1 NAPA34A Modulator/Power Amplifier PWB.

2. Refer to Table 5.1 on page 5-5 and use the reference designation and Nautel nomenclature to identify the appropriate schematic diagram(s).Example: NAPA34A Modulator/Power Amplifier PWB is shown on schematic SD-23.

3. If necessary, refer to the referenced figure (e.g., SD-23) in the schematics at the end of this section and locate the next, lower-level assembly. Then, repeat this procedure until the desired schematic diagram is found.

Locating a part or assembly on a schematic

The full reference designation assigned to a part or assembly is the key to physically locating that part or assembly.

1. Refer to the family trees in Section 3, “Parts Lists” on page 3-1.

Note: Full reference designations contain the assembly hierarchical coding. When the end item is divided into units (cabinets), the first coding is a unit number (1, 2, 3, etc.). When the end item is divided into assemblies, the first coding is an assembly number (A1, A2, A3, etc.). If a unit or an assembly is divided into sub-assemblies, assembly coding that identifies assembly relationship (1A1, A2A1, A2A1A1, etc.) is added.


Page 5-4 Issue 3.2 2016-02-08

2. Follow the family tree branches to the block that contains the desired reference designation, while noting the Nautel nomenclatures and names of all higher assemblies in the path. Example: A15 NAP39A RF Power Module > A15A1 NAPA34A Modulator/Power Amplifier PWB.

3. Refer to Table 6.1 in Section 6, “Mechanical Drawings” on page 6-1. Use the Nautel nomenclature and name of each family tree block in the path, starting at the highest assembly – this is normally Figure MD-1 – to determine the figure number(s) for that assembly. Example: NAPA34A Modulator/Power Amplifier PWB is shown on MD-16.

4. Refer to the referenced figure (e.g., MD-16) in Section 6.1, “List of Mechanical Drawings” on page 6-2 to locate the desired part or assembly.

Note: The drawings in the Mechanical Drawings section depict the assembly detail of the transmitter and its modules and assemblies.


Issue 3.2 2016-02-08 Page 5-5

Table 5.1: List of Electrical Schematics

Figure # TitleSD-1 NX50 Transmitter - Ac-Dc Power Stage

SD-2 NX50 Transmitter - Exciter Stage

SD-3 NX50 Transmitter - Control/Monitor Stage

SD-4 NX50 Transmitter - RF Power Stage (Sheet 1 of 2)

SD-5 NX50 Transmitter - RF Power Stage (Sheet 2 of 2)

SD-6 NX50 Transmitter - 10 kW RF Power Block

SD-7 NAPC160B/01 Control/Interface PWB (Sheet 1 of 7)







SD-14 NAPI106 Remote Interface PWB

SD-15 NAPX46 GPS Sync PWB (Optional)

SD-16 NAPI151 USB Audio Interface PWB (Optional)

SD-17 NAPI152A Rack Interface PWB (Sheet 1 of 3)



SD-20 NAPI98 RF Drive Distribution PWB (Sheet 1 of 2)

SD-21 NAPI98 RF Drive Distribution PWB (Sheet 2 of 2)

SD-22 NAPI154 PDM Distribution PWB (Sheet 1 of 2)

SD-23 NAPI154 PDM Distribution PWB (Sheet 2 of 2)

SD-24 NAP39A RF Power Module and NAPA34A Modulator/Power Amplifier PWB (Sheet 1 of 2)

SD-25 NAP39A RF Power Module and NAPA34A Modulator/Power Amplifier PWB (Sheet 2 of 2)


Page 5-6 Issue 3.2 2016-02-08

Issue 3.2 2016-02-08 SD-1

Figure SD-1: NX50 Transmitter - Ac-Dc Power Stage

2

1

U7

U6

A

CN1

U1

T1ASSY

U3

P11

P11

E4

F1

0

2

J7

J6

510

480450

380

350

P8

P9

P11

-

GND

-15V

+15V

GND

C110

16

TB3

J1

P16

A9

F5

F4

F3

27K13W

450V10,000

GND

GNDGNDGND

-15V-15V

+5V

+5V

+5V

C6

STAGE

TO

TO

1 3 4

3

B

U5

B

U4

A

U3

CN1

CN3

CN3

+15V

P13

E3

P12

15A

3

1

J15

J15

410

P9

17

5

-

B+

P28

J1

F2

F1

R1 R3 R4

U9

R5

GND

+5V

TO

+

SOURCE

FROM3-PHASE

Ø 2

Ø 1AC-1

G 200W V-

L

U1J1ARC

DETECTOR

N 480WV-SUPPLY

V+

G

LSUPPLY

48V POWER

G

L

V+SUPPLY

15V POWER

G

L

V+SUPPLY

5

2

6

3

4

1

ASSY)RECTIFIER

(PART OF

A48A1

P18

+48V RETURN

+48V (B)

P25

+48V RETURN

GND

P22

+15V (B)

GND

P19

+15V RETURN (A)

+15V (A)

4

F2

U2420TPMOV

POWER

20

25

10

6

1415

4

5

1

16

24

1

23

2

1

E2

RACK

2

1LOAD

330

23

250239

5

6

208

198TAP

9

41

24

23

10

218

15

2

18

6

12

4

17

11

12

3

16

6

15

18

19

8

23

10

630

615600

570

350 - 510 570 - 630

A48

# INHIBIT SCR -

B+ SAMPLE DC CURRENT

RECTIFIER TEMP

4

3

3

2

8

4

TB1

J1

CURRENT

P16

E14

C1

E3

70A E2

1 2

C2 C3

GBPC3508

INTERNAL BUS (-)

B+ SAMPLE

+15V

+15V

B+ RETURN (4)

B+ RETURN (2)

B+ RETURN (1)

ASSY

RESISTORS

C5C4

B+ (5)

B+ (4)

B+ (3)

B+ (2)

B+ (1)

GBPC3508

CONTROL/

STAGE

STAGERF POWER

GNDAC-COM

Ø 3AC-3

J1

P35

2

A

DS2

A

DS3

N SUPPLYV+12V POWER

G

A47

ASSY

L

N V-480W

48V POWER

N

V+

V-1500W

N

V-1500W

15V POWER

6

4

1

3

5

5

1

2

6

3LINE

A48

AC POWERINDICATOR

P26

# ARC DETECT -

+48V (A)

+15V RETURN (B)

# 15V PS OK (B) +

# 15V PS OK (A) +

15A

3

v

v 420TPMOV

TRANSFORMER

18

21

17

2

9

3

7

2

8

E1

A6

PWB

1

4 229

14

25

J11

7

12

16

3

19

5

J12

25

21

20

5

J15

24

11

J12

14

2

1

585

ASSYRECTIFIER

# B+ CHARGE +

# PHASE LOST -

TB3

t°

U1RT1

10

6

8

TB2

5

1

-

+

B2

1

-

+

B1

A48U1RECTIFIER

U2

SENSOR

HALL EFFECT

8mHL3

8mHL2

70A

0.5W470KR2

68K0.5W

R4

70A

70A

70A

E4

2

1

K1

R2

U8

+12V

INTERNAL BUS (+)

+15V

+15V

B+ RETURN (5)

B+ RETURN (3)

A46CAPACITOR

CAPACITORS

R6

U10

AC AC

MONITOR

EXCITER

AC-2

A

DS5

A

DS6

2

4v

E12

E13

8mHL4

L18mH

E1

E5

C NCNO

S2070237 V3

1

4

3 INHIBIT 48V (B) +

INHIBIT 48V (B) -

3 INHIBIT 48V (A) +

1

1

AT NO LOAD

+12V

C20.1

+30V

GND RECT FAN 2

TACH (RECT FAN 2)

INTERFACE TACH (RECT FAN 1)

(PART 1 OF 6)

B

198 - 330

VAC (L-L), 50/60 Hz2

3

GBPC3508

AC POWER

3

2

4 INHIBIT 48V (A) -

2

2

E1

420TPMOV

310VAC (L-L)

A

DS1

+30V RETURN

B+ LEVEL CONTROL

GND RECT FAN 1

+48V (RECT FAN 2)

+48V (RECT FAN 1)

C

A

4

1

50350W

R7

0.5W

R1470K

R368K0.5W

DISTRIBUTION

AC AC AC AC

A

DS4

Issue 3.2 2016-02-08 SD-2

Figure SD-2: NX50 Transmitter - Exciter Stage

STAGE

FROM

FROM

TX (-)

J5

J1

P17

P42

W2P1

GND-15V

+5V+5V

1 kHz1 PPS

B

A

J18

J16

P17

TO

STAGE

RX (-)

TX (+)

J8

J2

P14

W1P1

PWB

+15V

GND

J2

J2

PWB

PWB

J19

J17

S2070233 V2

GNDGND

GNDGND

INTERNAL BUS (-)

-15V

+15V

+15V+15V

+5V+5V

+5V+5V

58

P43

SHIELDSHIELD 7

8

SHIELDEXPORTER

SHIELD5

RX (+) 32

+5V

GND

109

7

54

2

8

6

43

1W2P2

B8B3

J3B4

B7

B1

9

41

2524

23

J121

16

3

19

65

A1

A6

109

7

54

2

8

6

43

1

INTERFACE

(PART 1 OF 4)

25

2412

16

2210

8

76

J14

DIGITAL152

GND 22

GND J12311

J18

1825

24

1716

22

208

7

J154

AM EXCITER15DIGITAL

GND 22

GND J12311

J16

GND

DUMP 3 (EXCITER B)DUMP 2 (EXCITER B)

GNDDUMP 1 (EXCITER B)

GNDGNDGNDGND

PDM 8 (EXCITER B)PDM 7 (EXCITER B)PDM 6 (EXCITER B)PDM 5 (EXCITER B)

PDM 3 (EXCITER B)PDM 2 (EXCITER B)PDM 1 (EXCITER B)RF DRIVE (EXCITER B) (-)

GNDGND

DUMP 3 (EXCITER A)

GNDDUMP 1 (EXCITER A)

GND

GNDGND

PDM 8 (EXCITER A)

PDM 6 (EXCITER A)PDM 5 (EXCITER A)

PDM 3 (EXCITER A)

PDM 1 (EXCITER A)RF DRIVE (EXCITER A) (-)

J15

J14

DUMP (+)DUMP (+)PDM 2 (-)PDM 3 (-)

PDM 2 (+)PDM 1 (-)

PDM 1 (+)

DUMP (+)PDM 2 (-)PDM 3 (-)

PDM 3 (+)

PDM 1 (-)PDM 1 (+)

RF DRIVE 2 (-)RF DRIVE 2 (+)

(N/U)(N/U)

(N/U)RF DRIVE 1 (-)

RF DRIVE 1 (+)

-15V

+15V

STAGE

GND

INTERNAL BUS (+)

B+ SAMPLE

-15V

+15V

6

4

6

1

+3.3V

8

6

3

PWB 1

7

5

2

W1P2

J4 P41

B9

B6

14

7

12

10

8

15

J22A3

2

18

8

J216

3

1

7

J205

2

J8P40

A11A1CONTROL/

J2

18

13

17

20

9

19

5

AM EXCITER

J19

3

A11A3

10

J2

8

13

9

19

12

10

3

J17

6

A11A22

10

8

GND

GND

GND

PDM 9 (EXCITER B)

PDM 4 (EXCITER B)

GND

GND

GND

DUMP 2 (EXCITER A)

PDM 9 (EXCITER A)

PDM 4 (EXCITER A)

PDM 7 (EXCITER A)

PDM 2 (EXCITER A)

J3

PDM 3 (+)

DUMP (+)

PDM 2 (+)

(N/U)

RF POWER

RF CURRENT SAMPLE

RF VOLTAGE SAMPLE

REFLECTED POWER SAMPLE

FORWARD POWER SAMPLE

AC-DC POWER

(OPTIONAL)

A11A7

FROM LAN/

-15V 23

+5V+5V

141

# PDM INHIBIT - 1

BALANCED AUDIO (-) 14

BALANCED AUDIO (+) 24

ANALOG AES/EBU 20

SERIAL DATA 9

SERIAL CLOCK 7

1 PPS 4

INTERNAL BUS (-) 3

INTERNAL BUS (+) 17

16CURRENT SAMPLE (EXCITER B)

19VOLTAGE SAMPLE (EXCITER B) 25

1123

14

EXT 10 MHz# PDM INHIBIT - 1

(N/U)(N/U)

BALANCED AUDIO (-) 14

BALANCED AUDIO (+) 24(N/U)(N/U)

IQ AES/EBUANALOG AES/EBU 20

(N/U)(N/U)

SERIAL DATA 9

SERIAL CLOCK 7(N/U)

INTERNAL BUS (+)

4SERIAL DATA (-)

INTERNAL BUS (-) 3

INTERNAL BUS (+) 17(N/U)

SERIAL CLOCK (-)

16SERIAL CLOCK (+)

(N/U)

1925VOLTAGE SAMPLE (EXCITER A)

SERIAL FRAME (+)

10MHz

B8

B6B5

GROUP B

B3

B1W62P1

A7INTERFACE

A5A4(PART 2 OF 4)

GROUP A

A2

A8

A6A5

A3

A1W64P1

B5

RF POWER

EXGINE

GND 11

+15V 21

GND

EXT 10 MHz

IQ AES/EBU 21

2

SERIAL FRAME 12

1 kHz 15

6

# ADDRESS (EXCITER B) - 18

5

B+ SAMPLE 13

21

21

SERIAL FRAME

1

2

12

(N/U)

INTERNAL BUS (-)

15

# ADDRESS (EXCITER A) +

6

18

5CURRENT SAMPLE (EXCITER A)

SERIAL DATA (+)

SERIAL FRAME (-)

B+ SAMPLE 13

B4

B7

A8

A3

B2

A6

PWB

A11A1CONTROL/

A4

A1

A7

W61P1

A2

B2

STREAMING BUS (EXCITER B)# RF DRIVE LATCH (EXCITER B) -

STREAMING BUS (EXCITER A)# RF DRIVE LATCH (EXCITER A) -

RF DRIVE (EXCITER B) (+)

RF DRIVE (EXCITER A) (+)

Issue 3.2 2016-02-08 SD-3

Figure SD-3: NX50 Transmitter - Control/Monitor Stage

J9

J7

PDM

AES 1

AES 2

AUDIO

GND

(+)

GND

(+)

(-)(+)

SHLD

(-)

SHLD

(+)

J22

8

6

4

2

J24

GND

TB1

(USB)

USB USB

COM2

AUDIO

CPU*

J2 (-)

PS

TX

RX

GND

(N/U)

TXRX

GND

+5VGND

(+)

(-)

(+)(-)

(+)

(-)

(+)

(+)

J23

CTS

GNDDSR

RXD

DCD

J1

J6

J5

J4

J3

J6

J8

(-)

(-)

(-)

(+)

SHLD

J8

1

3

5

7

J2

J3

VGA

USB

PWB

SHLD

(+)

COM

VGA

1 KHz

1 PPS

(N/U)

+5V

GND

GND

(-)

(-)

J7

J24

N/C

DTR

RTS

TXD

GPS ANTENNA

GNDGND

EXTERNAL +15V SUPPLY


GND

N/C

# DIGITAL INPUT 15 -GND

# DIGITAL INPUT 14 -# DIGITAL INPUT 13 -

GND

# DIGITAL INPUT 11 -




# DIGITAL INPUT 06 -# DIGITAL INPUT 05 -# DIGITAL INPUT 04 -

GND

# DIGITAL INPUT 02 -# DIGITAL INPUT 01 -

STAGE

FROM

J2

(OPTIONAL)

A11A5

EXT 10 MHz

SYSTEM

BALANCED

PWB

A11A4

# SYNK OK (GPS) -

INTERNAL BUS (+)

1 PPS (GPS)SYNC (GPS)

+5V (GPS)

J10

J11

CONTROL/

(PART 3 OF 4)

EXTERNAL +15V SUPPLYEXTERNAL +15V SUPPLY

GND




GND





# DIGITAL INPUT 02 - TB1

(N/U)

GND(N/U)

STREAM(+)

(N/U)GND

(N/U)STREAM(-)

(N/U)

DSRRTS

DTR

DCDTXD

AES/EBU AUDIO (*)

99

7

6

7

6

44

21

21

P33

P30

(USB)

USB PS2

FAN

COM3

MEMORY, CF

MEMORY IC

MOTHERBOARD

AUIF_PANEL1

(OPTIONAL)

INTERFACE

A11A6

9

76

4

21

98

6

43

1

99

7766

44

2211

98

6

43

1

-

+

(OPTIONAL)

FROMSYSTEM

PWB(OPTIONAL)

FROMINTERLOCKCOMBINER

10 MHz

U4

67

J274

12

25

4

19

7

518

1

22

PWBINTERFACE

11

(PART 4 OF 4)

A11A18

8

J13 (RS-232)65

3

1

RF MONITOR SAMPLE

9 +15V (EXTERNAL)

+15V

+15VJ2

21

20

25

GND 23

GND 20

21

18

GND 15

16

13

GND PWB1011

REMOTEA11A4

8

GND 5

6

3

1

ANALOG OUTPUT 3ANALOG OUTPUT 2

2

ANALOG OUTPUT 1

GND

4

N/C23

GND5

7

8

N/C

GND1

2

GND4

76

32

GND5

7P34



N/C


GND


AC-DC POWER

GPSPWB

J1

INTERLOCK

INHIBIT

+15V

+15V

ANALOG

J2

REMOTEINTERFACE

(PART 1 OF 2)

# ADDRESS (GPS) -

10 MHz (GPS)

INTERNAL BUS (+)

INTERFACEPWB

J12

GND

A11A1









CTS

(N/U)

W66P1

GND

RXD

W67P1

10

88

W66P2

5

3

5

3

W67P2

# SBC RESET -

MOUSE *

(*)

B1

A1U3

A1U5

COM1

COMPUTER

A1U1

CPU12V1

USB

J1

10

5

8

3

7

2

5

55

88

33

7

2

5

W65P1

CONTROLLER

CONTROL

TOUCH

USER

8

3

5

16

J5

10

14

13

CONTROL/21

24

DEBUG

7

4

9

2

10 GNDTB1

24

22

19

17

14

12

9

7

4

2

ANALOG OUTPUT 4

3

1

1

4

6

3

5

8

4

6

S2070234 V5

B8

B9

B6

B3B4

B1

32

INTERFACE PWB TO EITHER AES 1 OR AES 2 AUDIO INPUT. 3

1

1

2

5

2524

7

8

22 91

2

19

7

64

17 476

15

14

211

12 A93

109 A6

A75

6

7 A48

54 A1

A22

2 1254

7

1

KEYBOARD *

MONITOR

ETHERNET

9

97

6

76

4

421

921

76

4

21

8

1

# INTERLOCK -

* SHOWN FOR REFERENCE ONLY

DOOR ANALOG OUTPUT 4

ANALOG OUTPUT 2A40

ANALOG OUTPUT 1

# DIGITAL OUTPUT 15 -

# DIGITAL OUTPUT 14 -# DIGITAL OUTPUT 13 -




# DIGITAL OUTPUT 06 -SCREEN

# DIGITAL OUTPUT 05 -GRAPHICAL



INTERFACE

ADVANCED

B7

B5

B2

NOTE: CONNECT AES/EBU AUDIO FROM OPTIONAL USB AUDIO

1

2

3

23

8

6

3

18

13

16

11 A8

5

3

5

8

4

2

8

3

6

1

A3

A5

11

3

6

1

7

+12V

8

2

3

KEYBOARD *

10

10

8

8

5

8

3

5

3

5

3

6

4

CONTROL/DISPLAY ANALOG OUTPUT 3


(PART 2 OF 2)


# DIGITAL OUTPUT 08 - INTERFACE

DISPLAY/















Issue 3.2 2016-02-08 SD-4

Figure SD-4: RF Power Stage (Sheet 1 of 2)

P10

P15

J14

J13

J5

J9

+48

V+

48V

P1

J1

J3

J3

J2

J2

J1

J1

W3P1

W2P1

A25

A15

A1A2

P2

+48

V+

48V

J4

J4

J3

FAN

J2

A27

A17

A2A2

(N/U)

GND(N/U)

GND

+48V+48V

+15V

+15V+15V

+15V

A28

A18

A2A3

A2A3T2

A2A3T1

A2A2T2

STAGE

+48

V+

48V

J2

J2

J1

J3

A3A1

+48

V

P4

RACK

J2

J1

J3

J3

J2

J1

W27P2

W28P2

W15P1

W14P1

A31

A21

P5

+48

V

J5

J5

J5

J4

J1 FAN

A33

A23

A5A2

(N/U)

GND(N/U)

GND

+48V+48V

+15V

+15V+15V

+15V

A34

A24

A5A3

+5V

1

J7

J9

11 24FA

N TA

CH (R

EAR)

FAN

TACH

(FRO

NT)

GND

3G

ND4

2 1

J8

(N/U

)(N

/U)

76

(N/U

)9

J1

W1P1

W4P1

J9

10 23FA

N TA

CH (R

EAR)

FAN

TACH

(FRO

NT)

5 4

J8

J3

A36

GND

+15V

+15V

A2A2T1

FROM

P6

J8

12FA

N TA

CH (R

EAR)

8 7

A7

PWB

A8PDM

A6

ASSY

P6

J8

24 2

FAN

TACH

(FRO

NT)

A7

PWB

A8

P7

J9

PWB

A6

J2

B+ (4)

W13P1

W16P1

2310FA

N TA

CH (F

RONT

)FA

N TA

CH (R

EAR)

J9

4

P7

J4

A39

GND

+15V

+15V

RF DR 2 (+)

(N/U)(N/U)

(N/U)RF DR 1 (-)

STAGE

RACK

5 PDM IN CTRL

76

23

W64P2

+5V1

5 PDM IN CTRL

W62P2

76

23

W61P2

B+ RETURN (1)

6

2

FAN1

1817

214

197

2423

2211

2010

84

W69P16

W69P2

F6F7

F4F3

W21P1 W21P2

D5D6

D2D3

W22P1 W22P2

C

W3P2B

W2P2

B

A26

A16MODULES

A1A3

TRANSFORMER

A1A1INTERFACE PWBPOWER MODULE

(N/U)

GND(N/U)

GND+48V RETURN

+48V+48V

+15V RETURN

+15V RETURN+15V RETURN

+15V+15V RETURN

+15V+15V

+15V

FAN TACH (F)FAN TACH (R)

MODULE BUS (+)

10KW POWER

RF DR 2 (+)RF DR 1 (-)

RF DR 2 (+)

RF DR 1 (-)RF DR 1 (+)

RF DR 2 (-)

A1A1J12

RF DR 1 (-)RF DR 2 (-)

RF DR 1 (+)RF DR 1 (-)

A1A4T2

A1A3T1A1A1J11

PDM CABLEA1A2T2

PDM CABLEA16A1J1

A25A1J1

PDM CABLE

STAGE

RACK

DISTRIBUTION J3

(PART 2 OF 5)

J2

DISTRIBUTION

(PART 2 OF 5)

A2A1E2

A2A1J1

1817

214

197

2423

2211

2010

84

6A2A1J6

76

RF DR 2 (+)RF DR 1 (-)

43

RF DR 2 (+)

RF DR 1 (-)RF DR 1 (+)

W23P1 W23P2

RF DR 2 (-)

A2A1J12

56 RF DR 1 (-)

RF DR 2 (-)

32

RF DR 1 (+)RF DR 1 (-)

W24P1 W24P2 A2A1J11

PDM CABLE

PDM CABLEA18A1J1W7P2 W7P1

A27A1J1

PDM CABLE

W6P2 W6P1

B+ RETURN (3)

P3

6

2

FAN1

RACK

(PART 4 OF 6)

F6F7

F4F3

W25P1

(PART 3 OF 5) D5D6

D2D3

W26P1

J1 G

W11P2FJ1

W10P2

BJ5

(PART 3 OF 5)

A3A1E2

A29 A30

A19 A20MODULES

A3A2 A3A3

TRANSFORMER

INTERFACE PWBPOWER MODULE

(N/U)

GND(N/U)

GND+48V RETURN

+48V+48V

+15V RETURN


+15V RETURN+15V

+15V+15V

+15V


A3A1J6MODULE BUS (+)

10KW POWER

RF DR 2 (+)RF DR 1 (-)

RF DR 2 (+)

RF DR 1 (-)RF DR 1 (+)

RF DR 2 (-)

A3A1J12

RF DR 1 (-)RF DR 2 (-)

RF DR 1 (+) A3A3T2

RF DR 1 (-)

A3A3T1A3A1J11

A3A2T2PDM CABLE

PDM CABLEA20A1J1

A29A1J1

PDM CABLE

STAGE

+48

V

(PART 4 OF 5)

(PART 4 OF 5)

B+ RETURN (4) A4A1E2

FAN

(N/U)

GND(N/U)

1817

GND142

+48V+48V

197

J4

2423

+15V1122

+15V+15V

2010

+15V84

6A4A1J6

76

43

W27P1 A4A1J12

65

32

W28P1 A4A1J11

A22A1J1W15P2

A31A1J1W14P2

A32

A22

A4A3

A4A3T2

A4A3T1

A4A2T2

STAGE

6

2

1

+48

V

1817

214

197

2423

2211

RACK 2010

(PART 6 OF 6) 84

W70P16

F6F7

F4F3

W29P1DISTRIBUTION J1

(PART 5 OF 5) D5D6

D2D3

W30P1J1

G

W19P2F

W18P2

F

DISTRIBUTION

(PART 5 OF 5)

A5A1E2

MODULES

TRANSFORMER

A5A1INTERFACE PWBPOWER MODULE

1817

142 +48V RETURN

197

2423

+15V RETURN


1122

+15V RETURN

2010

84


6A5A1J6

MODULE BUS (+)

10KW POWER

RF DR 1 (-)RF DR 2 (+)

RF DR 1 (-)

RF DR 2 (+)RF DR 1 (+)

RF DR 2 (-)

A5A1J12

RF DR 1 (-)RF DR 2 (-)

RF DR 1 (-)RF DR 1 (+)

A5A1J11

PDM CABLE

A24A1J1PDM CABLE

A33A1J1

PDM CABLE

RF DR 2 (-)

(N/U)

RF DR 1 (+)

GROUP B PDM

GROUP A

FROMAC-DC POWER

P7

GND6

PWB

A6

+5V1

+5V

(N/U

)

2 5

A7

8

J445

1

PWB

GND6

8PWB

8

A84 J65

1

PDM

B+ (1)

5

4

3

-

+

B2

A35P6

1615

1

25

1312

21

9

(N/U

)

35

8

F8

F5

D8

D1

D7

D4

F2F1

W1P2

W4P2

C

RF POWER

ASSY

GND

+48V RETURN

+15V

+15V RETURN

+15V RETURN

+15V

MODULE BUS (-)

BLOCK

RF DR 2 (-)

RF DR 2 (-)

RF DR 1 (+)

RF DR 2 (+)

RF DR 2 (+)

RF DR 1 (+)

A26A1J1

PDM CABLE A1A2T1

A15A1J1

FROMAC-DC POWER

P7 P6

PWB

A6

A7

PWB

RF DRIVE

PWB

A8PDM

A2A1E1

ASSY

-

+

B2

1615

1

25

1312

21

9

53

8 RF DR 2 (-)

5 RF DR 2 (-)

21

87

4

RF DR 1 (+)

RF DR 2 (+)

RF DR 2 (+)

1 RF DR 1 (+)

A28A1J1

PDM CABLE

A17A1J1W5P2 W5P1

W8P2 W8P1

B+ (3)

5

4

3

-

+

B2

25

A37

FAN

TACH

(FRO

NT)

PWBINTERFACE

F8

F5

PWB

RF DRIVE D8

D1

D7

D4

F2F1

W9P2

W12P2

J5 C

A3A1E1

RF POWER

GND

+48V RETURN

+15V RETURN

+15V RETURN

+15V

+15V

BLOCK

RF DR 2 (-)

MODULE BUS (-)

RF DR 2 (-)

RF DR 1 (+)

RF DR 2 (+)

RF DR 2 (+)

RF DR 1 (+)

A30A1J1

PDM CABLE A3A2T1

A19A1J1

FROMAC-DC POWER

11 1

FAN

TACH

(REA

R)

RF DRIVE

PWB

PDM

A4A1E1

-

+

B2

A38

GND1516

1

+15V

25

1213

21

+15V9

53

8

5

12

78

4

1

A32A1J1

A21A1J1W13P2

W16P2

A4A2T1

FROM B+ (5)

5

4

3

J8

5

P6

1516

1

INTERFACEPWB

25

1312

21

A6 9

53

F8

F5

PWB

A7RF DRIVE D8

D1

D7

D4

F2F1

PWBW17P2

W20P2

G

A8PDM

A5A1E1

RF POWER

ASSY

1516

1 +48V RETURN

25

1213

21

+15V RETURN

+15V RETURN

9

53

RF DR 2 (-)

MODULE BUS (-)

BLOCK

RF DR 2 (-)

RF DR 1 (+)

RF DR 2 (+)

RF DR 2 (+)

RF DR 1 (+)

A34A1J1

PDM CABLE

A23A1J1

-

+

B1

-

+

B1

-

+

B1

-

+

B1

EXCITERFROM

A1A1E2

1817

214

197

2423

2211(PART 2 OF 6)

2010

84

6A1A1J6

76

43

DISTRIBUTION

(PART 1 OF 5) 56

32

DUMP (+)

PDM 3 (-)PDM 2 (-) DISTRIBUTION

PDM 2 (+)PDM 1 (-) (PART 1 OF 5)

NOTE: SEE FIGURE SD-6 FOR 10 kW RF POWER BLOCK DETAIL

B+ RETURN (2)

6MODULES

2

1TRANSFORMER


1817

214

+48V RETURN

197

2423

+15V RETURN


2211+15V RETURN

2010

(PART 3 OF 6)

84


6MODULE BUS (+)

10KW POWER

76B6

B7

43B3

B4

W25P2DISTRIBUTION

56H6

H5

32H2

H3

W26P2

C

W11P1B

W10P1

B

DISTRIBUTION

6MODULES

A4A22

TRANSFORMER

A4A1

1


+48V RETURN

+15V RETURN


+15V RETURN

(PART 5 OF 6)


MODULE BUS (+)

10KW POWER

RF DR 2 (+)RF DR 1 (-)B6

B7

RF DR 2 (+)

RF DR 1 (-)RF DR 1 (+)B3

B4

RF DR 2 (-)DISTRIBUTION

RF DR 1 (-)RF DR 2 (-)

H6H5

RF DR 1 (+)RF DR 1 (-)H2

H3

PDM CABLEG

PDM CABLEF

PDM CABLEF

DISTRIBUTION

B+ RETURN (5)

W70P2

76

43

W29P2

65

3 A5A3T2

2

W30P2A5A3T1

A5A2T2

W19P1

W18P1

STAGE

A1A1E1S2070246 V1

1615

1

25

1312

21

INTERFACE

9

35

8

5

RF DRIVE

21

87

4

1

DUMP (-)

PDM 3 (+)

PDM 1 (+)

B+ (2)

5

4 RF POWER

AC-DC POWER

3

1615

1+48V RETURN

25

1312

21

+15V RETURN

INTERFACE +15V RETURN

9

BLOCK

53

8

MODULE BUS (-)

5B5

B8

21

87

4

1

B1B2

H8

H1

H4

H7

W9P1

W12P1

C

5

4 RF POWER

AC-DC POWER

3 ASSY

+48V RETURN

INTERFACE

+15V RETURN

+15V RETURN

MODULE BUS (-)

BLOCK

RF DR 2 (-)

RF DR 2 (-)B5

B8

RF DR 1 (+)

RF DR 2 (+)

RF DR 2 (+)

RF DR 1 (+)

B1B2

H8

H1

H4

H7

PDM CABLEG

-

+

B2

8

5

12

78

4

1

A5A2T1

W17P1

W20P1

-

+

B1

Issue 3.2 2016-02-08 SD-5

Figure SD-5: RF Power Stage, RF Output Filter (Sheet 2 of 2)

+15V

T1

* *

L10

* *

L9

*

P27 J3

3 1

T1

0.1C19

2W

R2047

-15V

A42

* * * *C17

* * * *C22

* *

C29 *

*

*

1

2W

R347

2 3 4

C140.1

C180.1

7

C200.1

8

2W

R1547

J1

J3

J2

P27

J1

C160.1

0.1C15

STAGE

FROM

L7

CAPACITOR BANK 1

VOLTAGEPROBE

50pFC1

SURGE

*

L8

CAPACITOR BANK 2

6

4C33

C32

C31

2 DIRECTIONAL

PWB

A43A1

E1SPARKGAP STATIC

TO

GROUNDCONTROLLED

SWITCH

EXCITER

S2070238 V3

*C16C15C14

*C21C20C19

A41

C10.015

C20.015

5000V

C24

C25 C27 C28C26

2

2

C30

CAPACITOR BANK 3

1.0C22

0.1C21

10C23

35V

0.5W220R17

1

16

S1:1

2

15

S1:2

1

2W

R447

0.1C13

562R14

R131500

R181500

2

1

7U2:A

COUPLER

5 66

11

S1:6

4

13

S1:4

5

12

S1:5

7

10

S1:7

2W

R6220

0.5W

R7330

0.5W

R8680

0.5W

R91000

A43

9100pFC1

9100pFC2

3

9100pFC4

9100pFC5

DRAIN

A44

(OPTIONAL) STN GND

KEYU8

1.0C25

0.1C24

10C26

35V

0.5W220R12

0.1C17

2

1

7U1:A

RF CURRENT PROBE

PART OF A1

PART OF A2

(SAME AS ABOVE)

PART OF A3

(SAME AS ABOVE)

RF TRANSFORMER

RF TRANSFORMERS ARE PART OF BACKPLANE ASSEMBLIES A1

FOR CAPACITOR VALUES)(REFER TO CUSTOMER CONFIGURATION SHEET

PART OF A5RF TRANSFORMER

L2

ARRESTOR

RF VOLTAGE SAMPLE

REFLECTED POWER

7

5

1

4

SAMPLE

C150pF

STAGE

TO SHEET ?

RF OUTTO ANTENNA

P23T1J1

(SAME AS ABOVE)

(SAME AS ABOVE)

RF TRANSFORMER

RF TRANSFORMER

RF TRANSFORMER

THROUGH A5 AND ARE SHOWN HERE FOR REFERENCE ONLY.

PART OF A4

* DENOTES FREQUENCY DEPENDENT COMPONENTS

(SAME AS ABOVE)

C23C18C13

J1 P24

L1

0.5W

R16470

3

14

S1:3

2W

R5100

R1472W

R2472W

RF CURRENT SAMPLE

DIRECTIONALCOUPLER

8

SAMPLE

FORWARD POWER

9100pFC3

8

9

S1:8

0.5W

R102200

EXCITER

0.5W

R11470

REFLECTED POWER SAMPLE

FORWARD POWER SAMPLE

4 V+

5COMP

6V-

3SHUTDOWN

LT1210CT7U1:B

4V+

5COMP

6V-

3SHUTDOWN

LT1210CT7U2:B

Issue 3.2 2016-02-08 SD-6

Figure SD-6: 10 kW RF Power Block

+48V

B+

F1

F2

B+

B+

J1

J2

RFA?

A?

J1

J2

+48V

+48V

K1

K2

(CLOSE)(OPEN)

(CLOSE)(OPEN)

J11

J12

B+

F3

F4

+15V

+15V

J3

J4

A1J1

PWB

A?A1

21

7

53

J5 *

A1U1

A1U1

+48V

e

e

ASSY

RF

+15V

J7

J8

a

a

b

b

T1

T2

B+

A1J1

A1P1

A1P1

J9

E9

E7

E8

4

6

P1

a

P1

a

S2070247 V1

1615

21

+48VJ6

7

RF DRIVE 2 (-) 5

RF DRIVE 1 (-) 2

J111

B+ RETURN

B+E1

2524

1112

2221

+15V89

5

J66

4

RF DRIVE 1 (-) 2

J12

+15V RETURN

+15V

FAN TACH (REAR)

FAN TACH (FRONT)

MODULE BUS (+)

(PART 1 OF 4)PWB

POWER

+15V RETURN

+15V

FAN TACH (REAR)

MODULE BUS (-)

MODULE BUS (+)

8

56

3

1

A1P1

(2 OF 4)MODULE

A1P1

MODULEPOWER

7

A1J154

2

PWBINTERFACE

A?A1

1N4004CR4

J5 *

21

eA1U1

ASSY

A?A2

21

eA1U1

+15V

8

6

3

B+ RETURN

7

6

DUMP (-)

PDM 2 (-)PDM 3 (-)

PDM 2 (+)

PDM 1 (+)

B+

+15V RETURN

FAN TACH (REAR)

FAN TACH (FRONT)

MODULE BUS (+)

B+

PWB

POWER

+15V RETURN

FAN TACH (FRONT)

MODULE BUS (-)

MODULE BUS (+)

DUMP (+)

PDM 3 (-)PDM 3 (+)

PDM 1 (-)

5

8

4443

41

3938

36

A1P1 3433

31

64

62

60(4 OF 4)59MODULE

RFA? 57

5554

52

J3

5

8

44

4241

39

3736

A1P1 34

3231

6362

60

58MODULE57POWER

A? 55

5352

J4

+48V

INTERFACE

+48V

1N4004CR8

1516

+48VFAN TACH (REAR)

MODULE BUS (-)

(CLOSE)(OPEN)

K2

21

A?A3

(CLOSE)(OPEN)

K1

21

B+ RETURN

B+

14

19

4

E2

2010

2313

RF DRIVE 2 (-)

4

3

5

1

20A100K2W

R1

470450V

C1

MODULE BUS (-)

DS2G

100K2W

R2

470450V

C2

MODULE

A?A1

INTERFACE

FAN TACH (FRONT)

A1J1

7

4

2

A1P1

POWER

A1P1

(1 OF 4)

6

8

3

1

1N4004CR2

1N4004CR1

E3

E4

(PART 2 OF 4)

POWERMODULE

1N4004CR3

E5

E6

+15V RETURN

98

P1 +

-+

-

TRANSFORMER

+

-

P1

+15V RETURN

B+ RETURN

7

8

3

DUMP (+)

PDM 3 (+)

PDM 1 (-)

100K2W

R3

470450V

C3

MODULE BUS (-)

DS4G

100K2W

R4

470450V

C4

MODULE

A?A1

FAN TACH (REAR)

DUMP (-)

PDM 2 (-)

PDM 2 (+)

PDM 1 (+)

6

7

42

40

37

35

32

63

61

58POWER

56

53

51

6

7

43

40

38

35

33

64

61

59(3 OF 4)

RF 56

54

51

1N4004CR6

1N4004CR5

E10

(PART 4 OF 4)

POWERMODULE

1N4004CR7

J10

14

19

MODULE BUS (+)

+

-+

-

b T2

TRANSFORMER

+

-

b T1

DS1G

20A

+

-

DS3G

+

-

DUMP (-)

PDM 2 (-)PDM 3 (-)

PDM 2 (+)

PDM 1 (+)

7977

7372

7069

8786

8280

4

+48V RETURN1615

1712

109

2524

2221

RF DRIVE 1 (+) 19

81

7775

7271

88

8584

+15V RETURN8078

21

3

FAN TACH (FRONT)18

1211MODULE BUS (-)

9MODULE BUS (+)26

RF DRIVE 2 (+)2423

2120

DUMP (+)

PDM 3 (-)PDM 3 (+)

PDM 1 (-)

5 1

8

2

4443

41

3938

36

3433

31

64

62

6059

57

55 RF DRIVE 2 (-)54

52RF DRIVE 1 (-)

RF DRIVE 1 (+)

5 1

8

44

4241

39

3736

34

3231

6362 RF DRIVE 2 (+)

RF DRIVE 1 (-)6025

5857

2313

5522

5352 PWB IS USED ONLY ON NAPI95/01 VARIATIONS.

2010

8

165

3

21

7977

7372

7069

8786

8280

4

1615

1712

109

2524

2221

19

81

77 175

7271

88

(PART 3 OF 4)8584

8078

21

3

18

1211

926

2423

2120

FAN TACH (REAR)7

FAN TACH (FRONT) FAN TACH (FRONT)MODULE BUS (-)4

5

2

DUMP (+)

PDM 3 (+)

PDM 1 (-)

81

75

71

88

8485

78

12

3

18

RF DRIVE 2 (+)

11

26

23

20

B+ RETURN 79

73

6970

8687

82

4C5100050V

1516

FAN TACH (REAR)

17

10

25

RF DRIVE 1 (+)

22

19

DUMP (-)

PDM 2 (-)

PDM 2 (+)

PDM 1 (+)

6

7 3

42

40

37

35

32

63

61

58

56

53 RF DRIVE 2 (+)

51

6

7 3

2

43

40

38

35

33

RF DRIVE 2 (-)64

61

RF DRIVE 1 (+)59

56

54

24

1211

21

51 * CONNECTOR J5 OF THE POWER MODULE INTERFACE

3

81

4

2

7

75

71

88

8485

20A

78

12

3

18

11

26

23

20

79

73

69 370

INTERFACE

8687 2

82

4

1516

17

10

25

22

19

6

8

MODULE BUS (+)3

1

20A

Issue 3.2 2016-02-08 SD-7

Figure SD-7: NAPC160B/01 Control/Interface PWB (Sheet 1 of 7)

R17010.0K

CPU PDM

MISO

SCK

A0

A2

A4

A6

3V

2

1N/C

5

7VE

A0

A2

A4A5

A7

A9A10

A12

A14

10C9

2

20CE

22OE

21A0

24A2

1A5

3A7

6A10

8A12

3DE

1RO

2V+

5C2-

3C1-

2V+

3C1-

2

+5V

2

2

+5V +5V

+5V

+5V

+5V

CR55

+5V +5V

+5V +5V

+5V

+5V +5V

+5V

+5V

+5V

RTC

+5V

R165

22.1

TP47

MOSI

A1

A7

A5

A3

+5V

1000R13

+5V

2

4N/C

3

6

A1

A3

A6

A8

A11

A13

2

C20.1

C560.1

28VCC

26A4

27WE

25A3

23A1

10A14

9A13

4A8

5A9

7A11

2A6

2RE

4DI

5C2-

2

0.1C133

0.1C137

0.1C151

475R217

SHEET 7FROM

FROM SHEET 3

PROG GND 2 J25

PROG TDOPROG TMS 5 J25

8 J25

PROG VCC 4 J25

# GPS OK - B8 J22

FROM SHEET 4

+5V

ALARM

S4

PWR

S3

PWR

REMOTE

FROM SHEET 3

FROM SHEET 2

10.0KR74

10.0KR158

10.0KR161

10.0KR173

42 PL7

18pFC155

R172100

C1780.1

62GND

11GND

+5V 100AVCC

80VCC

0.1C142

0.1C152 31

VCC

28PG3/TOSC2

1PG5/OC0B

82PK7/ADC15/PCINT23

50PD7/T0

83PK6/ADC14/PCINT22

40PL5/OC5C

38PL3/OC5A

4PE2/AIN0/XCK0

79PJ7

49PD6/T1

19PB0/PCINT0/SS

46PD3/INT3/TXD1

45PD2/INT2/RXD1

13PH1/TXD2

64PJ1/TXD3/PCINT10

3PE1/TXD0

22PB3/PCINT3/MISO

20PB1/PCINT1/SCK

30RESET

8PE6/INT6/T3

44PD1/INT1/SDA

55PC2/A10

54PC1/A9

57PC4/A12

59PC6/A14

51PG0/WR

78PA0/AD0

75PA3/AD3

76PA2/AD2

73PA5/AD5

9PE7/INT7/ICP3/CLKO

71PA7/AD7

18PH6/OC2B

16PH4/OC4B

15PH3/OC4A

LOCAL

A9

A12

A14

#WR-

RF ONREMOTE

5SDA

0.1C164

ISL12022IBU57

3VBAT

MINORINHIBIT ALARM

SBC

D0

D0D2

D2D5

D4D7

D6

16J19

11

#SELECT_SYNC_INT-

#CS_RMT_OUT-

#CS_DAC2-

#LEDS_LOAD+

#SELECT_SIDE_B-

SCK3J26

+5V 2J26

+5V

4 J21 0.1C143

6

8VCC

3

4N/C 6N137-300

U6

0.1C30

10VBAT

8SENSE

2VDD

0.1C192

0.01C193

2

+5V-B

+5V-BR10

681

0.1C6

0.1C10

0.1C8

+5V

0.1C67

0.1C57

5GND

6DO/RI

10T2IN

9R2OUT

13R1IN

0.1C69

8R2IN

9R2OUT

ADM3202ARNU25 13

R1IN

RAM

D011I/O0

D2D315

I/O3

D517I/O5

D7

(+)B5J22

(+)12J1

(+)1J21

(+)2J19

(+)2J17

CTS8J13

RXD3J13

DSR

DTR4J13

A5J3

CTS

RTS

A8J3

RXDA3J3

DSR

DTR

DCD

A4J3

INTERNAL

INTERNAL

INTERNAL

INTERNALBUS

INTERNALBUS

EXTERNALSERIAL BUS

PROG RESET 6 J25

PROG GND

PROG TDI

PROG TCK

FROM SHEET 2

10 J25

9 J25

1 J25

3 J25

PROG VCC

FROM SHEET 7

7 J25

RESET

S6 CR5624V

CR5424V

DECR

INCR

CR5224V

CR5024V

LOCAL/

RF OFF

S1 CR4824V

CR33 CR35 CR38

+5V +5V

10.0KR171

1

4

85

t°EN

U51TMP36FS

CR49 CR51 CR53

R2501000

R2181000

+5V

R2061000

10.0KR207

10.0KR216

10.0KR219

R139100K

R157100K

CR36

60PC7/A15

Y111.0592MHz

34XTAL1

33 XTAL2

C1970.1

C2040.1

CR57

C1820.1

C1870.1

+5V+5V

10.0KR210

10.0KR251

99GND

81GND

32GND

0.1C144

98AREF

61VCC

10VCC

29PG4/TOSC1

48PD5/XCK1

37PL2/T5

39PL4/OC5B

5PE3/AIN1/OC3A

12PH0/RXD2

47PD4/ICP1

21PB2/PCINT2/MOSI

2PE0/PCINT8/RXD0

+5V

43PD0/INT0/SCL

53PC0/A8

56PC3/A11

58PC5/A13

41PL6

52PG1/RD

70PG2/ALE

74PA4/AD4

77PA1/AD1

27PH7/T4

17PH5/OC4C

14PH2/XCK2

72PA6/AD6

+5V

R1371000

TP18

+5V

10.0KR81

10.0KR82

10.0KR186

+5V +5V +5V

BT13V

10.0KR190

10.0KR192

10.0KR196

A10

A8

A11

A13

#RD-

+5V+5V

DS3ADS2A

LS1MSR516N

+5V+5V +5V+5V

10.0KR185

10.0KR221

10.0KR252

6SCL

8VDD

+5V

DS6ADS5A

RESET S7

4 13

U47:D

10.0KR107

10.0KR162

10.0KR265

10.0KR266

Y232.768kHz

D1D4

D1

D3

10.0KR201

D7

D5

D3D6

12

R145

12.10.1C134

16J17

#SELECT_SYNC_B-

#CS_SERIAL_FLASH-

#CS_DAC1-

#PDM_LATCH_RESET-#SELECT_STREAMING_B-

#CS_RMT_IN-

#CS_POT-

TX_(COMB_CONT)

4J26

1J26

6J26

5J26

0.1C162

2 J21

+5V

CR47

10.0KR205

TP20

10.0KR146

R5121K

R8121K

+5V

0.1C29 7

VE

5

6N137-300U7

R12

6812

1 N/C

0.1C176

0.1C171

5CEIN

4MR

+5V

2

+5V-B

+5V-B

0.1C7

1000R9

0.1C55

RAM MONITOR

0.1C172

7DO/RI

DS36C278TMU64

0.1C5

7T2OUT

6V-

8R2IN

15GND

R149.9

R249.9

14T1OUT

ADM3202ARNU1

7T2OUT

6V-

15GND

10T2IN

R6149.9

14T1OUT

14GND

D4

D1

D619

I/O718

I/O6

16I/O4

13I/O2

12I/O1

(-)

(-)

(-)

(-)

B9J22

3J21

15J19

24J1

(-)

5J13

15J17

TXD

RTS7J13

6J13

2J13

DCD1J13

A7J3

TXD

A6J3

A1J3

A2J3

3J19

3J17

BUS

BUS

BUS

(GPS)

(RACK MASTER)

(EXGINE/DRM)

(EXCITER B)

(EXCITER A)

(RS-232)

S2 R2151000

R2341000

0.1C160

0.1C163

ATmega2560-16AUU53

475R209

475R214

475R222

475R233

76

5

1

0

U35:2

R4121K

R7121K

0.1C1CR3

1SMB5919BT35.6V

R6249.9

S2070310 SHEET 1 OF 7 V1

6PE4/INT4/OC3B

#EXT_PDM_INHIBIT-#INTLK_OPEN_(COMB)-

24PB5/PCINT5/OC1A

#PDM_LATCH- 36PL1/ICP5

10.0KR125

10.0KR151

92PF5/ADC5/TMS

87PK2/ADC10/PCINT18

+5V 85PK4/ADC12/PCINT20

ADC_REF 88PK1/ADC9/PCINT17

18pFC153

96PF1/ADC1

7PE5/INT5/OC3C

35PL0/ICP4

84PK5/ADC13/PCINT21

65PJ2/XCK3/PCINT11

69PJ6/PCINT15

68PJ5/PCINT14

67PJ4/PCINT13

MODULATION_SAMPLE 95PF2/ADC2

RF_DRIVE_SAMPLE 97PF0/ADC0

+5V

SBC RESET+15V

TO SHEET 7TO SHEET 7




TO SHEET 2TO SHEETS 2 & 3

TO SHEET 7

FROM SHEET 5

TO SHEETS 2, 4, 5 & 6

TO SHEETS 2, 4, 5 & 6

MISO

PROG_GND

PROG_VCC

1X1

2X2

RF OFF ALARMMAJOR

681R236

1.0C31

1C1+

11T1IN

9RESET

CR1324V

3GND

TPS3613-01DGSU61

+5V 6CEOUT

DEBUG

# ADDRESS -(EXCITER A)

#INTERLOCK_OPEN-

CR37

25PB6/PCINT6/OC1B

23PB4/PCINT4/OC2A

#FAST_SHUTBACK- 26PB7/PCINT7/OC1C/OC0A

93PF4/ADC4/TCK

91PF6/ADC6/TDO

90PF7/ADC7/TDI

10.0KR163

RX_(COMB_CONT) 63PJ0/RXD3/PCINT9

86PK3/ADC11/PCINT19

C1560.01 3

2

1U52:A

94PF3/ADC3

89PK0/ADC8/PCINT16

10.0KR188

#CS_SRAM-

#CS_ADDR-10.0KR235

66PJ3/PCINT12

+5V

DS1A

Q1MMBT4401LT1

CR8024V

100R361

TO SHEET 5

TO SHEET 2

10.0KR123

10.0KR124

PROG_MOSI

R164

22.1

R166

22.1

PROG_RESET

+5V

0.1C167

7IRQ/FOUT

4GND

3D1

18Q1U56:B

2D0

19Q0U56:A

7D5

14Q5U56:F

8D6

13Q6U56:G

6D4

15Q4U56:E

9D7

12Q7U56:H

DS7RDS4A

+5V

221R237

681R238

221R240

8VCC

4C2+

12R1OUT

16VCC

+5V

1VIN

2GND

7+V

50V

MAU202U8

CR124V

CR224V

11T1IN

8VCC

CR1424V

16VCC

12R1OUT

4750R203

12.1KR204

4C2+

1C1+

7RESET

1VOUT

(RS-232)

(EXCITER B)

# ADDRESS +

475R202

475R241

4D2

17Q2U56:C

5D3

16Q3U56:D

20VCC

10GND

1

11 LATCHENABLE

OUTPUTENABLE

U56:ISN74AHC573DW

4VDD

11GNDU52:E

TLV2374ID

CY62256LLU59

# PDM INHIBIT - (EXCITER B)

# PDM INHIBIT - (EXCITER A)

Issue 3.2 2016-02-08 SD-8


47C32

L6

-5V

T7

CW

-5V

+5V

2IN+

6GND

5LE

8Q

C930.1

(+)

(+)

(+)

(+)

(+)

(+)

(+)

(+)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(-)

(-)

(-)

(-)

(-)

(-)

(-)

(-)

L3

CW

10

1

-5V

+5V

7

84

3

3IN-

7Q

C680.1

1.0C20

(-)

(-)

(-)

(-)

(-)

(-)

(-)

(-)

(+)

(+)

(+)

(+)

(+)

(+)

(+)

(+)

+5VR71221

C821.0

-15V

+5V

1.0C92

1.0C11

+5V-C

-5V

STREAMING BUS (EXCITER B)

STREAMING BUS (EXCITER A)

DUMP 3 (EXCITER B)

DUMP 3 (EXCITER A)

DUMP 2 (EXCITER A)

DUMP 1 (EXCITER B)

(-)

RF DRIVE

RF DRIVE(EXCITER A)

(+)

BUS (AUI)STREAMING

FROMSHEET 1

# RF DRIVE LATCH (A) -

#SELECT_STREAMING_B-

T5

-5V

SCK

825R6

23A2

1B1

3W1

4750R72

AD5263BRU20U33

R350

1W100

VSWR

R731000

4VCC-

74LVC257APWU24

+3.3V

SN74HC257PWU19

1 SELECT

+5V-D

15OE

+5V-D

R1410.0K

R16100

-5V

-5V

TXD (+)6J2

H7J15

G7J15

F7J15

E7J15

D7J15

C7J15

B7J15

A7J15

H8J14

G8J14

F8J14

E8J14

D8J14

C8J14

B8J14

A8J14

H2J14

G2J14

F2J14

E2J14

D2J14

C2J14

B2J14

A2J14

TO SHEET 1

TO SHEET 1

+5V

+5V-DL1

+5V

1.0C14

1.0C12

1.0C13

0.1C37

+5V-DC351.0

C991.0

0.1C140

1.0C126

0.1C127

10.0KR140

TP19

DUMP 2 (EXCITER B)

DUMP 1 (EXCITER A)

(EXCITER B)

(+)

(-)

# RF DRIVE LATCH (B) -

#SELECT_SIDE_B-

+5V

0.1C86

MOSI

#CS_POT-

VSWR_THRESHOLD

REFLD_PWR_SAMPLE

C1131.0 825

R111

C41.0

1000R11

4750R79

22W2

24B2

4750R77

2A1

T8

THRESHOLD

CR191N5711

1000R69R68

825

CR171N5711

CR181N5711

1.0C80

0.1C79

0.1C81

1VCC+

1 SELECT

1213

14

1

0

1SELECT

43

2

1

0

910

11

1

0

14

6

U49:A

TP52

14

6

U20:A

TP46

ON SHEET 1

74LVC257APWU35

C520.1

+5V-D

4

5

6U18:B

12

13

11U18:D

1.0C19

1.0C105

+3.3V

1.0C112

TXD (-)

H8J15

1J23

2

1

U32:A

D8J15

F8J15

E8J15

G8J15

13

14

15

U4:D

13

14

15

U16:D

13

14

15

U5:D

A8J15

B8J15

C8J15

13

14

15

U14:D

13

14

15

U3:D

13

14

15

U2:D

G7J14

F7J14

E7J14

H7J14

11

10

9

U11:C13

14

15

U11:D

13

14

15

U12:D

D7J14

A7J14

C7J14

B7J14

13

14

15

U10:D11

10

9

U9:C13

14

15

U9:D

H1J14

G1J14

F1J14

E1J14

3

2

1

U11:A

5

6

7

U11:B

3

2

1

U12:A

B1J14

A1J14

D1J14

C1J14

3

2

1

U10:A

3

2

1

U9:A

5

6

7

U9:B

0.1C48

3

1

3

1

C31.0

C1081.0 1000

R92

4750R83

0.1C34

0.1C100

R154750

76

5

1

0

9

10

8U18:C

1

2

3U18:A

C330.1

13

14

15

U17:D

11

10

9

U10:C

11

10

9

U12:C

13

14

15

U15:D

5

6

7

U10:B

5

6

7

U12:B

FROM SHEET 1

0.1C88

14 J19

FROM SHEET 1

1 J16

14 J18

12 J18

0.1C15

12 J16

+5V-D13 J16

3 J2

4 J2

2 J2

+3.3VFROM SHEET 4

1 J17

9DIS

4B3

20A4

5A3

6W3

18VSS

14RES/AD1

12CLK/SCL

-5V

+5VR349

1W100

15OE

16VCC

ONE GATE IS LOCATED

8GND

16VCC

RF DR-2

8GND

#FAST_SHUTBACK-

+5V-C

#FAST_SHUTBACK+

+5V-C

STREAMING

DUMP 2

DUMP 1

DUMP 3

DUMP 2

DUMP 1

DUMP 3

DUMP 2

DUMP 1

RF DRIVE 2 (A)

RF DRIVE 2 (A)

RF DRIVE 2 (A)

RF DRIVE 2 (A)

RF DRIVE 2 (A)

RF DRIVE 2 (A)

RF DRIVE 2 (A)

RF DRIVE 2 (A)

RF DRIVE 1 (A)

RF DRIVE 1 (A)

RF DRIVE 1 (A)

RF DRIVE 1 (A)

RF DRIVE 1 (A)

RF DRIVE 1 (A)

RF DRIVE 1 (A)

RF DRIVE 1 (A)

0.1C18

14 J17

2 J18

1 J18

4ENABLE

16VCC

12ENABLE

8GND

DS26LS31TMU12:E

4ENABLE

16VCC

12ENABLE

8GND

DS26LS31TMU32:E

0.1C16

0.1C17

25 J18

14 J16

2 J16

4ENABLE

16VCC

12ENABLE

8GND

DS26LS31TMU11:E

13 J18

25 J16

4ENABLE

16VCC

12ENABLE

8GND

DS26LS31TMU9:E

1.0C128

8 J2

5 J2

9 J2

7 J2

3GND

2GND5

VCCU49:B

NC7SZ57P6X

+3.3V

FROM SHEET 6

3GND

2GND5

VCC U20:BNC7SZ57P6X

1 J19

S2070310 SHEET 2 OF 7 V1

8

7

3

2

U37:A

8

7

3

2

U13:A

1.0C94

21B4

17NC/O2

8GND

1.0C84

10VLOGIC

15SHDN

16SDO/O1

19W4

7VDD

CW

10KR78

11SDI/SDA

13CS/AD0

CR151N5711

CR161N5711

TL3016IDU31

8GND

1213

14

1

0

910

11

1

0

15OE

16VCC

RF DR-1

RF_DRIVE_SAMPLE

5LE

1VCC+

4VCC-

6GND

TL3016IDU37:B

BUS (AUI)

14VCC

7GND

U18:EMC74ACT08D

4ENABLE

16VCC

12ENABLE

8GND

DS26LS31TMU10:E

4IN

1GND

3OUTMC79M05BDT

U44

R934750

4

6

5

4

6

5

43

2

1

0

5LE

1VCC+

4VCC-

6GND

TL3016IDU13:B

43

2

1

0

76

5

1

0

910

11

1

0

1213

14

1

0

Issue 3.2 2016-02-08 SD-9


L4

1.0C25

C770.1

C660.1

C650.1

C640.1

(+)

(+)

(+)

(+)

(+)

(+)

(+)

(+)

(-)(+)

(-)(+)

(-)(+)

(-)(+)

(-)(+)

(-)(+)

(-)(+)

(-)(+)

(-)

(-)

(-)

(-)

(-)

(-)

(-)

(-)

1.0C46

1.0C27

1.0C45

1.0C44

1.0C23

1.0C43

1.0C21

C760.1

C780.1

C1290.1

C600.1

C610.1

C710.1

C720.1

C730.1

(-)

(-)

(-)

(-)

(-)

(-)

(-)

(-)

(+)

(+)

(+)

(+)

(+)

(+)

(+)

(+)

C590.1

+5V

0.1C26

+5V

+5V

PDM 9 (EXCITER B)

PDM 9 (EXCITER A)

PDM 8 (EXCITER A)

PDM 7 (EXCITER B)

PDM 7 (EXCITER A)

PDM 6 (EXCITER B)

PDM 6 (EXCITER A)

PDM 5 (EXCITER A)

PDM 4 (EXCITER B)

PDM 4 (EXCITER A)

PDM 3 (EXCITER B)

PDM 3 (EXCITER A)

PDM 2 (EXCITER A)

PDM 1 (EXCITER B)

PDM 1 (EXCITER A)

FROM SHEET 1

#SELECT_SIDE_B-

PDM 9-B

PDM 9-A

PDM 8-A

PDM 7-B

PDM 6-B

PDM 6-A

PDM 5-A

PDM 4-B

PDM 3-B

PDM 3-A

PDM 2-A

PDM 1-B

#PDM_LATCH_RESET-

74LVC257APWU23

74LVC257APWU22

C540.1

F4J15

C4J15

PDM 8H4J15

PDM 8E4J15

PDM 8B4J15

PDM 7G4J15

PDM 7D4J15

PDM 7A4J15

PDM 6F6J15F3J15

PDM 6C3J15

C6J15

PDM 5H6J15

PDM 5E6J15

PDM 5B6J15

PDM 4G6J15

PDM 4D6J15

PDM 4A6J15

PDM 3F2J15

PDM 3C2J15

PDM 2H2J15

PDM 2E2J15

PDM 2B2J15

TO SHEET 1

0.1C42

0.1C28

0.1C41

0.1C40

0.1C24

0.1C39

0.1C22

47C38

+5V

3VCC

12GNDU28:E

MC3302D

3VCC

12GNDU29:E

MC3302D

FROM SHEET 1

PDM 8 (EXCITER B)

PDM 5 (EXCITER B)

PDM 2 (EXCITER B)

PDM 8-B

PDM 7-A

PDM 5-B

PDM 4-A

PDM 1-A

PDM 2-B

74LVC257APWU21

+3.3V

CR5

1000R37

+3.3V

CR6

1000R39

+3.3V

CR7

1000R40

+3.3V

CR10

1.00MR65

C580.1

1000R66

CR11

1.00MR59

1000R55

+3.3V

1.00MR58

CR12

1000R60

+3.3V

+3.3V

1.00MR41

10.0KR63

C620.1

+3.3V

10.0KR70

R271000

R321000

TP9

TP2

R331000

R311000

TP10

R261000

TP4

R251000

R291000

TP6

TP5

TP51

11

10

9

U4:C

11

10

9

U17:C

11

10

9

U3:C

11

10

9

U2:C

11

10

9

U15:C

11

10

9

U5:C

5

6

7

U17:B

5

6

7

U3:B

5

6

7

U16:B

5

6

7

U14:B

5

6

7

U15:B

5

6

7

U5:B

3

2

1

U3:A

3

2

1

U16:A

3

2

1

U14:A

3

2

1

U4:A

3

2

1

U5:A

R2410.0

3

2

1

U2:A

PDM 9F5J15

PDM 9

E5J15

B5J15

C5J15

H5J15

A5J15

G5J15

D5J15

H3J15

E3J15

B3J15

G3J15

D3J15

F1J15

A3J15

C1J15

PDM 1

E1J15

G1J15

B1J15

H1J15

G2J15

PDM 1

PDM 1A2J15A1J15

D1J15

D2J153

VCC12

GNDU30:E

MC3302D

+3.3V

1.00MR35

+3.3V

10.0KR64

1.00MR67

C630.1

R281000

TP7

TP3

R301000

TP11

11

10

9

U14:C

5

6

7

U4:B

11

10

9

U16:C

3

2

1

U17:A

5

6

7

U2:B

3

2

1

U15:A

S2070310 SHEET 3 OF 7 V1

+5V

1 SELECT15

OE

15 J18

15 J16

4 J16

18 J18

1 SELECT15OE

3 J18

3 J16

17 J16

6 J18

15OE

1 SELECT

16 J18

16 J16

5 J16

19 J18

#PDM_LATCH-

4ENABLE

16VCC

12ENABLE

8GND

DS26LS31TMU17:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26LS31TM

U5:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26LS31TM

U4:E

4ENABLE

16VCC

12ENABLE

8GND

DS26LS31TMU3:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26LS31TMU2:E

8GND

4 J187

6

5

1

0

U23:2

1213

14

1

0

U23:4

CR4

1000R36

18 J16

16VCC

+3.3V

1.00MR56

17 J18

910

11

1

0

U22:3

1213

14

1

0

U22:4

8GND

CR9

1000R43

6 J164

3

2

1

0

U22:1

16VCC

+3.3V

1.00MR389

10

11

1

0

U21:3

8GND

CR8

1000R42

5 J18

19 J167

6

5

1

0

U21:2

43

2

1

0

U21:1

16VCC

+5V

1.00MR57

14VCC

7GNDU43:E

MM74HC00M

7

6

1U30:B

7

6

1U28:B

5

4

2U30:A

9

8

14U28:C

MODULATION_SAMPLE

10.0KR34

9

8

14U29:C

5

4

2U29:A

64

5U43:B

31

2U43:A

4 ENABLE

16VCC

12ENABLE

8GND

DS26LS31TMU16:E

4ENABLE

16VCC

12ENABLE

8GND

DS26LS31TMU15:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26LS31TM

U14:E

76

5

1

0

U22:2

43

2

1

0

U23:1

910

11

1

0

U23:3

+3.3V

1213

14

1

0

U21:4

5

4

2U28:A

7

6

1U29:B

9

8

14U30:C

Issue 3.2 2016-02-08 SD-10


70%

80%

10%

20%

7J19

6J196J17

8J198J17

9J199J17

CLOCK

FS

(-)

I/Q

L15

SCK

SCK

R24210.0

R31010.0

3

1

3

1

60%

90%

110%

100%

-15V

30%

50%

40%

7J17 DATA

(+)

AUDIO

R24910.0

R24810.0

R31210.0

R31110.0

R30910.0

R24310.0

FROM

(IBOC)SERIAL DATA

(-)(IBOC)

(+)

(-)

SERIAL FRAME(+)

(-)

(+)

(-)

SHIELDAES 1

(+)

(-)

AUDIO

BALANCED

(+)

SCK

+5V

T1

121R174

T2

6QG

7QH

4QE

3QD

2QC

13VCC

5RIN3-

4RIN2-

3RIN2+

1RIN1-

2RIN1+

+5V

+5V

681R182

681R189

11SHIFT_CLK

7QH

6QG

4QE

3QD

2QC

8GND

16VCC

8GND

16VCC

+5V

19J17

+3.3V

20J19

18J19

21J17

22J17

10J19

LVCMOS

ANALOGBALANCED

#CS_DAC2-

MOSI

+5V

0.1C195

1.0C201

0.1C220

1.0C223

+5V

C2110.1

1.0C202

0.1C206

0.1C228

1.0C230

8LOAD

6DATA

13LDAC

14VDD

4REFC

5REFD

3REFB

2REFA

8LOAD

7CLK

TLV5620IDU67

1GND

C2170.01

C1940.01

10.0KR229

C2140.01

10.0KR288

C2290.01

10.0KR291

DIGITAL TO ANALOG

0.1C148

C2180.1

R25910.0

R34610.0

SPARE 2

TO SHEET 6

TO SHEET 1

ANALOG OUT (RMT I/FACE) 4



SHEET 1

(-)

(+)

SERIAL CLOCK

(IBOC)

SHIELDAES 2

SHIELDANALOG

MOSI

#LEDS_LOAD+

14A

0.1C74

100R254

100R256

121R147

681R197

562R198

681R199

562R200

9SQH

R47475

R48475

5QF

R44475

R45475

15QA

1QB

16EN

8RIN4-

6RIN3+

7RIN4+

DS90LV048U68

220pFC165

220pFC166

2210R191

2210R194

+5V

+5V

7

6

5

U48:B

1

2

3

U48:A

+15V

CR411SMB10CAT310V

14A

12LATCH_CLK

9SQH

MC74HC595ADU27

5QF

15QA

10RESET

13OE

1QB

15OE

74LVC257APWU46

CR43

CR44

CR45

R53475

R54475

G

DS18

G

DS17

+5V

R50475

R51475

G

DS15

G

DS14

R18449.9

19J19

20J17

18J17

21J19

22J19

10J17

C2000.1

#CS_DAC1-

MOSI

C1910.1

L14

C1981.0

10.0KR239

+5VL16

7CLK

TLV5620IDU63

5REFD

1GND

3REFB

2REFA

4REFC

6DATA

13LDAC

14VDD

+5V

+5V

C1960.01

10.0KR230

10.0KR231

10.0KR245

10.0KR246

10.0KR262

C2160.01

10.0KR258

10.0KR269

C2310.01

10.0KR292

CONVERTER

C2130.01

10.0KR257

10.0KR268

R26410.0

C2070.1

R26310.0

C2050.1

C2670.1

R34810.0

C2650.1

R34710.0

C2640.1

R34510.0

SPARE 3

TO SHEET 2


100R255

0.1C208

R46475

R49475

MC74HC595ADU26

CR42

R52475

R18349.9

R18749.9

G

DS16 10C154

0.1C157

TP39

0.1C158

10C159

10.0KR261

10.0KR289

0.1C146

C2150.1

R26010.0

C2660.1

11SHIFT_CLK

8GND

16VCC

+3.3V

14ROUT2

15ROUT15 J20

4 J20

2 J20

9EN

1 J20

3 J10

1210R1751 J11

2 J11

3 J12

2 J12

+15V

(LVCMOS)

AES/EBUANALOG

FROM SHEET 1

1.0C149

-15V

9DACD

R24710.0K

TP42

VSWR_THRESHOLD11

DACB

ADC_REF

R27010.0K

25J23

10DACC

23J23

C2100.01

21J2312

DACA

12LATCH_CLK

G

DS12

G

DS11

0.1C75

G

DS9

G

DS810

RESET

13OE

10ROUT4

8 J20

7 J20

12GND

11ROUT3 1 SELECT

1210R152

2 J10

1 J10

6

4

5

3 J11

CR461SMB10CAT310V

R19310.0K

1 J12

+15V

+15V

FROM SHEET 1

C1320.1

I/Q AES/EBU

(LVCMOS)

6

5

7U55:B

-15V

-15V1

V+

5LATCH

4V-

6GND

AD8561ARUZU54:B

R23210.0K

TP40

10

9

8U66:C

10DACC

RF_MON_GAIN

C1900.01

R22710.0K

3

2

1U66:A

12DACA

C1990.1

5

6

7U74:B

9DACD

R28710.0K

R29010.0K

10

9

8U74:C 24J23

R26710.0K

3

2

1U74:A

22J2311

DACB

G

DS13

G

DS10

R19510.0K

6

4

5

2

3

1U55:A

1.0C145

R24410.0K

5

6

7U66:B

12

13

14U66:D

4ENABLE

16VCC

12ENABLE

8GND

DS26C32ATMU48:E

12

13

14U74:D

S2070310 SHEET 4 OF 7 V1

4VCC

11VEE

U74:EMC33074AD

4VIN

1GND1

2GND2

6VOUT

U65LT1790BIS6-2.5

76

5

1

0

1213

14

1

0

910

11

1

0

8V+

4V-

U55:COP275GS

4VCC

11VEE

U66:EMC33074AD

43

2

1

0

Issue 3.2 2016-02-08 SD-11


0.1C169

+5V

+5V

+5V

+5V

4F

+5V

+5V

+5V

+5V

6 H

4F

14D

12B

E3:1

E3:2

+5V

+5V

+5V

+5V

3E

+5V

+5V

+5V

+5V

5G

3E

13C

11A

25 J24

9 J24

+15V-A

7 J24

+15V-A

4 J24

+15V-A

2 J24

+15V-A

INT

EXT

0.01C241CR7010.0K

R302

0.01C243CR7210.0K

R304

0.01C245CR7410.0K

R306

0.01C247CR7610.0K

R308

REMOTE INPUTS

7HOLD

3WP

1CS

6 SCK

1 SHIFT/LOAD

6 H

4750R280

4750R282

14D

4750R284

12B

4750R286

4GND

9QH

10SA

7QH

+5V16VCC

# DIGITAL INPUT 16 - 19 J24








0.01C233CR6210.0K

R294

0.01C235CR6410.0K

R296

0.01C237CR6610.0K

R298

0.01C239CR6810.0K

R300

10SA

4750R272

4750R274

4750R276

4750R278

+5V

+5V

9QH

15CLK_INH

8GND

7QH

0.1C224

MISO

L17

TO SHEET 1

+15V (EXTERNAL)

+15V (REMOTE)

MOSI

SCK

24 J24

8 J24

+15V-A

+15V-A

6 J24

+15V-A

3 J24

+15V-A

1 J24

+15V-A

E3:3

0.01C240CR6910.0K

R301

0.01C242CR7110.0K

R303

0.01C244CR7310.0K

R305

0.01C246CR7510.0K

R307

8VCC

5SI

2CLK

4750R279

4750R281

5G

4750R283

13C

4750R285

11A

2SO

15CLK_INH

8GND

0.1C225

18 J24

16 J24

13 J24

11 J24

0.01C232CR6110.0K

R293R3134750

0.01C234CR6310.0K

R295R3154750

0.01C236CR6510.0K

R297

R3164750

R3184750

0.01C238CR6710.0K

R299R3194750

R3204750

2CLK

4750R271

3 6

4 5MOCD223-MU75:B

4750R273

3 6

4 5MOCD223-MU76:B

1 8

2 7MOCD223-MU76:A

4750R275

1 8

2 7MOCD223-MU77:A

4750R277

1 8

2 7MOCD223-MU78:A

0.1C221

16VCC

5 64

U70:B

1.0C141

1.0C268

RT2RXE110

R3144750

R3174750

1 8

2 7MOCD223-MU75:A

3 6

4 5MOCD223-MU77:B

3 6

4 5MOCD223-MU78:B

10.0KR253

L13RT1

RXE110

#CS_SERIAL_FLASH-

#CS_RMT_IN-

+15V









+15V-A

+15V-A

+15V-A

+15V-A

REMOTE INPUTS

1SHIFT/LOAD

10

+15V 9

MC74HC165ADU69

22J24

10J24

+15V21J24

FROM SHEET 1

+5V

S2070310 SHEET 5 OF 7 V1


R3214750

3 6

4 5MOCD223-MU79:B

R3234750

3 6

4 5MOCD223-MU80:B

R3244750

1 8

2 7MOCD223-MU80:A

R3264750

1 8

2 7MOCD223-MU81:A

R3274750

R3284750

1 8

2 7MOCD223-MU82:A

AT25256AN-10SU2.7U58

+15V-A

+15V-A

+15V-A

MC74HC165ADU71

+15V-A

14VCC

7GNDU70:E

MC74HC125AD

+5V

23J24

20J24

5J24

15J24

R3224750

1 8

2 7MOCD223-MU79:A

R3254750

3 6

4 5MOCD223-MU81:B

3 6

4 5MOCD223-MU82:B

2 31

U70:A

Issue 3.2 2016-02-08 SD-12


R1968.1K

0.1C51

10C53

9SQH

8GND

16 VCC

8GND

16VCC

0.1C255

0.1C254

0.1C253

0.1C252

0.1C251

0.1C250

0.1C249

0.1C248

TP17

TP8

0.1C87

FWD

TP14

TP1

7

8

0.01C227

0.01C226

13 OE

14A

14A

13OE

0.1C263

0.1C262

0.1C261

0.1C260

0.1C259

0.1C258

0.1C257

0.1C256

TP13

C1740.1

10

1

4

3

+5V

+5V

+5V

B+ SAMPLE

CURRENT SAMPLE

VOLTAGE SAMPLE

FROM SHEET 4

REFLD PWR SAMPLE

+5V

0.1C95

10C203

35V

10.0KR76

10C101

35V0.1C115

10.0KR94

0.1C36

10C49

RF_MON_GAIN

10.0KR225

1.0C90

0.1C91

1.0C102

10C125

35V10C189

35V

10C83

R114100

-5V

0.01C185

0.1C186

REFLD

RF MON

+3.3V

10C138

10C209

10C212

R911000

AD603ARU62

7VOUT

+3.3V

0.1C180

7J18

7J16

8J16

9J16

0.1C173

1.0C175

J7

B+ SAMPLE (EXCITER A)

CURRENT SAMPLE (EXCITER B)

CURRENT SAMPLE (EXCITER A)

VOLTAGE SAMPLE (EXCITER A)

RF MONITOR

SCKFROM SHEET 1

+5V

+5V

+5V

+5V

7QH

5QF

3QD

1QB

9SQH

11SHIFT_CLK

6QG

4QE

2QC

15QA

-5V

-5V

3 14

U84:C

7 10

U83:G

5 12

U83:E

3 14

U83:C

-15V 25J17

B5J3

+15V 13J17

12J19

15J23

19J23

17J23

14J23

12J23

5J23

8J23

6J23

3J23

1J23

-15V

+15V

+5V

FWD PWR SAMPLE

-15V

L5

+15V

L7

+5V

B+

10.0KR23

R88100

10.0KR223R224

3320

-15V

6810R20 0.01

C47

0.001C97

1.0C188R220

1000

TP38

+5V

0.1C181

0.01C183

4

65

S5:B

47C89

47C170

15.0KR80

3320R85

+15V

+5V

R980.0

5

6

7U52:B

R961000

+15V

3

2

1U36:A

5FDBK

GND GND GND

GND GND GND

TP16TP15TP12

R2081000

274R211

8J18

R126100

9J18

R110100

R90100

REFLD_PWR_SAMPLE

T3

B+ SAMPLE (EXCITER B)

VOLTAGE SAMPLE (EXCITER B)

MOSI

1SMB5939B39V

CR59

1SMB5939B39V

CR60

10C103

35V0.1C107

0.1C121

0.1C98

0.1C117

C1190.1

C1040.1

MC74HC595ADU73

11SHIFT_CLK

10RESET

12LATCH_CLK

4QE

6QG

2QC

12LATCH_CLK

7QH

15QA

MC74HC595ADU72

10RESET

5QF

1QB

3QD

7 10

U84:G

4 13

U85:D

2 15

U85:B

-15V

25J19

B2J3

13J19

+5V

24J19

24J1712J17

20J23

R339

12.1 R340

12.1R341

12.1 R342

12.1R343

12.1 R344

12.1

18J23

16J23

13J23

R336

12.1

11J23

10J23

9J23

R329

12.1 R330

12.1R331

12.1 R332

12.1R333

12.17J23

4J23

2J23

L2

2W20

R117

2W20

R118

R2263320

2W

R10510 100

R106

1

32

S5:A

10.0KR75

5

6

7U36:B

TP44 TP43TP36

C1771.0PWB PART:

HR106HW2

2

1

7U60:A

R95100

2W

R180150

10C118

35V

1SMB5939B39V

CR58

5 12

U84:E

R334

12.1R335

12.1

R337

12.1 R338

12.1

S2070310 SHEET 6 OF 7 V1

PWB PART:HR106

HW125 J122 J1

17 J1

9 J1

13 J1

4 J1

10C161

35V21 J1

11 J1

0.1C106

10C184

35V3 J1

15 J1

19 J1

10C50

10C1506 J1

23 J1

B8 J3

B9 J3

1.0C1791

GPOS

2GNEG

6VNEG

B7 J3

3VINP

B6 J3

11J19

21J18

22J18

10J16

23J18

24J16

11J16

-15V (EXCITER B)

-15V (EXCITER A)

+15V (EXCITER B)

RF SAMPLE PROBE

+15V (EXCITER A)

+5V (EXCITER B)

+5V (EXCITER A)

+5V (EXCITER B)

# DIGITAL OUT 16 -

# DIGITAL OUT 15 -

# DIGITAL OUT 14 -

# DIGITAL OUT 13 -

# DIGITAL OUT 12 -

# DIGITAL OUT 11 -

# DIGITAL OUT 10 -

# DIGITAL OUT 09 -

# DIGITAL OUT 07 -

# DIGITAL OUT 05 -

# DIGITAL OUT 03 -

# DIGITAL OUT 01 -

47C70

10C85

14 J1

20 J1

GND

8 J1

7 J1

1 J1

GND2 J1

18 J1

16 J1

5 J1

10 J1

5

6

7U41:B

R1081000

3

2

1U41:A

B3 J3

47.5R89

4COMM

B4 J3

8VPOS

1000R213

B1 J3

23J19

23J1711J17

20J18

20J16

21J16

10J18

22J16

11J18

24J18

#CS_RMT_OUT--15V

23J16

9COM

8GNDU83:H

MC1413BD

9COM

8GNDU84:H

MC1413BD

10C96

35V

8V+

4V-

U41:COPA2691ID

0.1C219

5 12

U85:E

1 16

U85:A

3 14

U85:C

4 13

U84:D

0.1C222

6 11

U83:F

4 13

U83:D

1 16

U84:A

+5V (EXCITER A)

# DIGITAL OUT 08 -

# DIGITAL OUT 06 -

# DIGITAL OUT 04 -

# DIGITAL OUT 02 -

R1271000

TP32

2IN

1N/C

3GND

5ADJ

4OUTLP38500TS-ADJ

U34

4700pFC116

10C111

35V

8V+

4V-

U36:COPA2691ID

9COM

8GND

U85:HMC1413BD

6 11

U84:F

4 V+

5COMP

6V-

3SHUTDOWN

LT1210CRU60:B

Issue 3.2 2016-02-08 SD-13


-

+15V

GND

-

+

+15V

SYNC

(-)

(-)

R1001500

R12049.9

+

GND

(-)

(-)

R993320

+5V

+5V

+5V

R11949.9

1000R359

R12149.9

R13849.9

TP48

TP49

C1470.01

R13649.9

0.01C277

1000R357

R18149.9

R12249.9

TP50

+5V

0.1C131

7

PDM

5

4

3

2

1

FROM SHEET 1

2 J27

25 J5

4 J5

1 J5

7 J27

FROM SHEET 1

FROM SHEET 1

10 J5

(+) 22 J5

24 J5

(+)

10MHz (GPS) B2 J22

1 PPS (GPS)

R1563320

+15V

+15V

100R176

CR2924V

CR40BAT54HT1

CR39BAT54HT1

0.1C123

49.9R130

49.9R131

+5V

1000R177

7DO/RI

6DO/RI

5GND

1 SELECT

16VCC

11T1IN

2V+

13R1IN

4C2+

0.1C271

C1090.1

8GND

15GND

10T2IN

6V-

7T2OUT

E1:1

E1:2 INTERLOCK

E1:3

1 SELECT

+3.3V16VCC

+5V8GND

R10449.9

82.5R135

TO SHEET 1

(-)

TX (COMB CONT)

7J5

(+)19J5

6J27

8J27

TO SHEET 1

# ADDRESS (GPS) -B7J22

A8J22

A6J22

B1J22

A1J22

10MHz (EXCITER A)10MHz (EXCITER B)17J19

1KHz (EXCITER A)5J17

A9J22

1 PPS (EXGINE)

1 PPS (EXCITER B)1 PPS (EXCITER A)4J17

0.1C274

1SMB5939B39V

CR31

+5V

6

8

(+)

18 J5

16 J5

5 J5

14 J5

EXT 10 MHz

(+) 11 J5

8 J5

21 J5

1KHz (GPS)

B3 J22

B4 J22

R1551500

R1503320

R1491500

0.1C168

RT3RXE050

R35249.9

L12

10.0KR112

CR2624V

CR2824V

CR2124V

CR2424V

10.0KR102

10.0KR113

CR34 0.01C139

10.0KR160

CR32 0.01C136

1210R154

0.1C135

49.9R143

49.9R144

0.01C114

3 6

4 5MOCD223-MU42:B

+5V

49.9R141

49.9R142

49.9R132

49.9R133

0.1C130

7 10

U47:G

+5V

+5V

8

7

3

2

U54:A

R16927.4K1000

R178

DS36C278TMU40

9

10

11

U45:C

C2700.1

0.1C269

0.1C272

5C2-

3C1-

1C1+

+3.3V16VCC

15OE

0.1C273

8R2IN

R35149.9

14T1OUT

12R1OUT

9R2OUT

+5V

COMB CONT

1210R129

74LVC257APWU39

#EXT_PDM_INHIBIT-

#INTERLOCK_OPEN-

CR2224V

RX_(COMB_CONT)

+15V

#INTLK_OPEN_(COMB)-

C1100.1 +3.3V

15OE

C1200.1

R134121

R11649.9

3J27

4J27

TX (CONTROLLER)

+15V (CONTROLLER)

1J27

5J27

B6J22

A7J22

A3J22

A2J22

13J5

1KHz (EXCITER B)5J19

17J17

10MHz (EXGINE)A5J22

A4J22

4J19

J8

CR2524V

CR2724V

0.1C124

0.1C122

L9

RT4RXE110

CR7724V

R10349.9

R11549.9

INTERLOCK

RX (CONTROLLER)

RX (COMB CONT)

INTERLOCK (COMB CONT)

INTERLOCK (CONTROLLER)

1KHz (COMB CONT)

1 PPS (COMB CONT)

S2070310 SHEET 7 OF 7 V1

1RO

3DE

8VCC

TX_(COMB_CONT) 4DI

CR3024V

#SELECT_SYNC_INT-

10.0KR167

100R179

10.0KR168

#SELECT_SYNC_B-

+5V

ADM3202ARNU86

74LVC257APWU38

INHIBIT

SYSTEM

9COM

8GND

U47:HMC1413BD

10MHz (COMB CONT)

10.0KR159

1 8

2 7MOCD223-MU50:A

10.0KR153

3 6

4 5MOCD223-MU50:B

2RE

CR7924V

CR20

L10

7

6

5

U45:B

L8

1

2

3

U45:A

10.0KR101

CR2324V

CR7824V

1

6

4U87:A

1 16

U47:A

DISABLE

ENABLE

43

2

1

0

1213

14

1

0

76

5

1

0

2GND

5VCC

3VCC

U87:BNC7SZ57P6X

4ENABLE

16VCC

12ENABLE

8GND

DS26C32ATMU45:E

L11

15

14

13

U45:D 910

11

1

0

43

2

1

0

1213

14

1

0

76

5

1

0

910

11

1

0

Issue 3.2 2016-02-08 SD-14

Figure SD-14: NAPI106 Remote Interface PWB

1 J9

1 J85 J8

5 J7

4 J9

7 J9

3 J8

6 J8

8 J8

3 J7

6 J7

8 J7

15

13

11

09

07

05

03

01

+15V

+15V

+15V

+15V

+15V

+15V

4J5

6J5

6J4

1 J7

5 J9

3 J9

8 J9

6 J9

4 J8

7 J8

2 J7

4 J7

7 J7

16

14

12

10

08

06

04

02

+15V

+15V

+15V

+15V

+15V

+15V

3J5

7J5

8J5

3J4

4J4

S16

S14

S12

S10

S8

S6

S4

S2

15J2

5J2

# DIGITAL INPUT 15 -18J2








# DIGITAL OUT 08 -

# DIGITAL OUT 07 -

# DIGITAL OUT 06 -

# DIGITAL OUT 03 -

# DIGITAL OUT 02 -

# DIGITAL OUT 01 -

1.0C1

1500R7

+15V+15V

CR5

E5:2

STATUS ALARM

E3:2

E3:1 E3:3STATUS ALARM

1500R1

+15V+15V

1500R8

+15V+15V

CR6

E6:2

STATUS

E4:2

STATUSE4:3E4:1

1500R2

+15V+15V

# DIGITAL OUT 08 -

# DIGITAL OUT 07 -

# DIGITAL OUT 06 -

# DIGITAL OUT 03 -

# DIGITAL OUT 02 -

# DIGITAL OUT 01 -

25 J1

22 J1

6 J6

7 J6

18 J1

1500R15

+15V

17 J1

CR13

E13:2

STATUS

E11:2

STATUSE11:1

11 J1

1500R9

+15V

ALARM

ALARME12:1

1J6

3J6

22J2

25J2

ALARM

ALARME12:3

S15

S13

S9

S11

S7

S5

S1

S3

10J2




17J2





7J2


+15V (REMOTE)

# DIGITAL OUT 05 -

# DIGITAL OUT 04 -

+15V

CR7

E7:2

STATUS ALARME7:1 E7:3

G DS7:B DS7:AR

E5:1 E5:3

1500R5

+15V+15V

CR3

1500R3

+15V+15V

G DS3:B DS3:AR

E1:1 E1:3

E1:2

G DS1:B

STATUS ALARM

DS1:AR

CR1

CR8

E8:2

STATUSE8:3E8:1

G DS8:B

E6:3E6:1

1500R6

+15V+15V

CR4

1500R4

+15V+15V

G DS4:B

E2:2

E2:1STATUS

G DS2:B

E2:3

CR2

# DIGITAL OUT 05 -

# DIGITAL OUT 04 -

23 J1

24 J1

21 J1

5 J6

CR15

19 J1

8 J6

E15:2

STATUSE15:1

G DS15:B

E13:1

1500R13

16 J1

+15V

CR11

1500R11

14 J1

13 J1

+15V

G DS11:B

12 J1

STATUS

G DS9:B

E9:1

E9:2

CR9

ALARME16:1

E14:1

ALARME10:1

23J2

2J6

4J6

24J2

ALARME16:3

DS16:AR

E14:3

DS12:AR

ALARM

DS10:AR

E10:3

G DS5:B DS5:AR G DS6:B G DS13:B DS14:AR

S2070046 SHEET 1 OF 1 V1









21 J2

20 J1 1J4

10 J1 1J3

8 J1 8J4

7 J1 2J3

ALARM

ALARM

1 J1 8J3

ANALOG OUTPUT 4

ANALOG OUTPUT 2


# DIGITAL OUT 16 -

# DIGITAL OUT 15 -

1500R16

# DIGITAL OUT 14 -

CR14

E14:2

STATUS

# DIGITAL OUT 11 -

E12:2

STATUSE11:3

# DIGITAL OUT 10 -

# DIGITAL OUT 09 -

1500R10

ANALOG OUTPUT 4

ANALOG OUTPUT 2


# DIGITAL OUT 16 -

# DIGITAL OUT 15 -

# DIGITAL OUT 14 -

# DIGITAL OUT 11 -

# DIGITAL OUT 10 -

# DIGITAL OUT 09 -









20 J2

1J55J5

9 J1

5 J1

15 J1

5J3

7J4

5J4

ALARM

DS8:AR

6 J1 3J3

4 J1

3 J1 6J3

4J3

DS4:AR

2 J1 7J3

ALARM

DS2:AR

ANALOG OUTPUT 1

ANALOG OUTPUT 3

CR16

E16:2

STATUSE15:3

DS15:AR G DS16:B

E13:3

# DIGITAL OUT 13 -

1500R14

# DIGITAL OUT 12 -

CR12

1500R12

DS11:AR G DS12:B

STATUS

DS9:AR G DS10:B

E10:2

E9:3

CR10

ANALOG OUTPUT 1

ANALOG OUTPUT 3

# DIGITAL OUT 13 -

# DIGITAL OUT 12 -

DS6:AR DS13:AR G DS14:B

Issue 3.2 2016-02-08 SD-15

Figure SD-15: NAPX46 GPS Sync PWB (Optional)

100R17

10C29

2RE

4DI

E1:1

0.1C18

R5274

4J3

ISP

2J1

4J1

8J1

10 MHz

SYNC

1 PPS

+5V

GND

TP1 TP9

5V 3.3V

0.1C31

3DE

1RO

TP8

GPS_RX

GPS_TX

274R22

274R24

1J3

2J3

6J3

5J3

3J3 3J1

274R25

RS-485 (-) 9 J1

RS-485 (+) 5 J1

7 J1ADDRESS

+5V

2GND

3IS

0.1C41

50 OHMS

1 J1L1

E2:1

6ADJ

50 OHMS

+3.3V

10C45

7B

6 A

8VCC+3.3V

E2:3

0.1C43

2210R13

10.0KR12

5GND

28ANT_CTRL

19 ACTIVE_PWR

27ANT_OC

25GPIO4

24GPIO13

22NRESET

AA003025-GU5

3BOOT

+3.3V

+5V

E1:3

18pFC8

18pFC7

+3.3V

8PD2/INT0/XCK1

7PD1/TXD0

19PC1/A9/PCINT9

21PC3/A11/PCINT11

44PB4/SS

37PA0/AD0

14XTAL2

15XTAL1

11PD5/OC1A

10 PD4/TOSC1

6VCC

4RESET

+5V

LOCK

MOSI

7 DIN

UNLOCK CPU

3VFB

0.1C15

0.1C2

10.0KR2

0.1C21

0.1C3

+3.3V

R349.9

10MHz

64I/O/GSR

38F3M17

36F3M15

32F3M4

39F3M10

22F3M2

28TDI

30TCK

54GND

21GND

33F3M11

35F3M14

61F2M5

31F3M3

6J4

4J4

2J4

1J4

R1049.9

# SYNC OK -

GPS ANTENNA J2

5EN

1IN

10.0KR16

6 J1 0.1C44

0.1C32

10.0KR19

5620R18

4GATE

TP7

10.0KR29

274R26

+5V

R2849.9

0.001C39

0.001C40

18pFC34

18pFC35

18pFC37

18pFC38

0.1C11

FDC640PQ1

+3.3VTP6

21V_BATT

20VCC_RF

26WAKEUP

23 GPS_FIX

8NANT_SC

9RF_ON

17RF_IN

1PWRIN

DS5G

+3.3V

PROGRAM/CAL

GPS 1PPS

18pFC23

18pFC5

0.1C14

0.1C16

0.1C1

5PDO/RXDO

41PB1/OC2

43 PB3/TXD1

42 PB2/RXD1

9PD3/INT1/CP3

ATmega162-16AUU3

17VCC

38VCC

+3.3V

10.0KR4

274R21

DS1G

MISO

SCLK

1VDD+3.3V

274R23

DS4G

GPS STATUS

DS3R

10.0KR6

+3.3V

TP2

4VOUT

8GND

DAC8531EU6

1PPS

+3.3V

+3.3V

0.1C13

0.1C17

TP4

5I/O/GTS12I/O/GTS2

27F3M9

40F3M12

42F3M16

52F4M12

29TMS

53TDO

25F3M8

24F3M5

14GND

41GND

63F2M8

4F2M12

20F1M17

TP3

59F2M4

34F3M6

3J4 JTAG

5J4

R1149.9

0.1C20

R949.9

R1549.9

R141.00 FDC640P

Q2

18pFC4

18pFC9

R2749.9

18pFC28

18pFC6

10.0KR1

0.1C26

0.1C25

TP5

S2130003 SHEET 1 OF 1 V3

#ANT_PS_ENABLE+

LTC1480IS8U12

VOLTAGEANTENNA

10C42

50 OHMS

10C30

+5V

ACQUIRE

28GND

35PA2/AD2

291PPS

32PA5/AD5

NORM 40PB0/OC0

E1:2 30PA7/AD7

27PE1/ALE

25PC7/A15/TDI

23PC5/A13/TMS

20PC2/A10/PCINT10

4RXA

1PB5/MOSI

5TXA

12PD6/WR

+3.3V

#RECEIVER_ENABLE-

2VREF

16I/O/GCK2

57F4M17

45F4M8

43 F4M2

46F4M3

AVR_CLOCK 15I/O/GCK1

CPLD_ACK 7 F2M17

SPARE_2 9F1M5

#1KHZ_ENABLE+ 11F1M8 +3.3V

#CPLD_SS- 13F1M4

55VCCIO

3VCCINT

58F2M3

1 kHz

51 F4M10

47 F4M448

F4M11

1 PPS

SELECT

18pFC27

18pFC33

MIC5159YM6U10

E2:2

8250R20

18pFC36

1IN

2GND

4GND

3OUT

U9GAT-12

3RF&DC

2ISOL

4RF

1DC

TCBT-2R5GU8

GND+3.3V

0.001C12

R30100

TP10

DS6G

10.0KR8

39GND

16GND

34PA3/AD3

DS2A

13PD7/RD

33PA4/AD4

36PA1/AD1

31PA6/AD6

29PE0/ICP1/INT2

18pFC24

26PE2/OC1B

24PC6/A14/TDO

Y114.7456MHz

18PCO/A8/PCINT8

7RXB

6TXB2

PB6/MISO

0.1C22

3PB7/SCK

22PC4/TCK/A12

6SCLK

5SYNC

23F1M12

18F1M10

44F4M5

49 F4M656

F4M15

62F2M6

#AVR_OK+

CPLD_ALIGN

CPLD_IRQ 8F1M2

6F2M15

1 F2M10

19 F1M15

SPARE_1

#1PPS_ENABLE+

26VCCIO

12F1M3

10F1M6

XC9572XL-10VQ64CU2

60F2M2

37VCCINT

50F4M14

1VC

14VCC

8OUT

7GND

OC14C-10M000U1

17I/O/GCK3

+3.3V0.1C19

18pFC10

2IN

1N/C

3GND

5ADJ

4OUTLP38500TS-ADJ

U11

18GND

16GND

14GND

12GND

11GND

2GND

30GND

15GND

13GND

10GND

10.0KR7

+3.3V

+3.3V

2VDD

3VSS

1RST

U4MCP120T-270I/TT

1IN

3GND

2OUTREF3033AIDBZT

U7

Issue 3.2 2016-02-08 SD-16

Figure SD-16: NAPI151 USB Audio Interface PWB (Optional)

10C13

+5V

0.1C1

1.0C4

10C2

+5V

(-)

(-)

+5V

+5V

C70.1

C80.1

C50.1

C60.1

0.1C3

1.0C14

+5V

19PGND

11ZGND

15VOUTR

27SSPND

9J2 SHLD

5J2 (+)

6J2

2J2 (+)

+5V

562R12

1XTO

28XTI

6DGND

12AGNDL

17AGNDR

21HOST

PCM2705DBU1

2CK

5DOUT

14VOUTL

18pFC9

18pFC10

1.00MR8 Y1

12.000MHz

10

9

8U2:C

4

5

6U2:B

1

2

3U2:A

13

12

11U2:D

0.1C11

R6100

R7100

221R10

R4100

R5100

221R9

4J2 AES/EBU

1J2 AES/EBU

SHLD3J23D+4V-

1V+2

D-

SHD

USB

J1

R111500

S2060291 SHEET 1 OF 1 V2

1.0C12

13VCCL

16VCCR

22HID0/MS

3DT

26TEST0

7VDD

8D-

OUTPUT 2

OUTPUT 1

DS1G

L1

22.1R1

14VCC

7GNDU2:E

SN74AHC86D

18VCOM

20VCCP

1500R3 4

5

6

1

3

1

1

1

T2

4PSEL

23HID1/MC

25 TEST1

24HID2/MD

4

5

6

1

3

1

1

1

T19 D+

10 VBUS

R222.1

Issue 3.2 2016-02-08 SD-17

Figure SD-17: NAPI152A Rack Interface PWB (Sheet 1 of 3)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

FROM

(-)

(+)

(-)

(+)

+5V

+5V

+5V +5V

18pFC13

D0D1

D3

D5

D6

3J16

6J16

1J16

5J16

GND

MOSI

MISO

RESET

A8

A10

A13

A12

A1

A3

A5

A7

D6

D0D1

D3

D5D6

+5V

VREF

+5V

SCK

MISO

TO

(-)

(-)

(+)

+5V

+5V

+5V

1.0C2

221R44

TP5

TP61

0.1C38

CPU

D2

D4

D7

+5V +5V

TP56

TP55

+5V

+5V

TP60

2J16

4J16

ISP

A11

A9

A14

A0

A2

A4

A6

VREFTP28

0.1C76

0.01C77

D0

D2

D4

D2

D4

D7

R154100K

R144100K

MOSI

+5V

TP63 TP71R651000

+5V

5 J122 (RECT)

19 J12

1 (RECT)FAN TACH

14 J1

(COLUMN 5)5 J1

6 J1

14 J2

(COLUMN 4)5 J2

6 J2

MODULE BUS6 J3

MODULE BUS

14 J5

(COLUMN 1)MODULE BUS

SHEET 3

24 J11

12 J11

0.047C201

0.047C1900.047

C191

1W

R2183.9

1W

R2153.92.0

R210

LAST

0.1C215

1.0C213

0.1C211

1.0C210

+5V

+5V

221R221

221R262

+5V

221R1

221R259

+5V

3DE

1RO

3DE

4DI

5GND

2REDS36C278TMU33

1RO

DS36C278TMU32

2RE

4DI

3DE

2RE

1RO

5GND

#HIGH_DC_CURRENT-

#LOW_AC-

4750R200

+5V

8PE6/T3/INT6

26PD1/SDA/INT1

#EOC-

64 AVCC

0.1C39 52

VCC

62AREF

60PF1/ADC1

58 PF3/ADC3

191PG4/TOSC1

TP13TP14 56

PF5/ADC5/TMS

TP3TP4 30 PD5/XCK1

32PD7/T2

TP8 1PEN

27 PD2/RXD1/INT2

28PD3/TXD1/INT3

4PE2/XCK0/AIN0

2PE0/RXD0/PDI

22GND

53GND

+5V

R36

274

R37

274

+5V

#RD-

D1

D3

D5

D7

+5V

FROMSHEET 2

4REFC

2REFA

1 GND

14VDD

7CLK

B+_LEVEL

DC_CURRENT

0.1C58

0.01C57

20CE

27 WE

A1 A1 23A1

A3

A4 A4 26A4

A6 A6 2A6

A8A9 A9 5

A9

A11 A11 7A11

A13A14 A14 10 A14

10.0KR98 0.01

C81

6810R66

+5V

+15V14

GND

D112I/O1

D315I/O3

18I/O6

RAM

R931000

R10210.0

0.1C196

0.1C120

0.1C73

0.1C66

TO SHEET 2

#LOW_AC-

CONTROL

24J12

SHEET 2

18 J12

6 J12

FAN TACH

MODULE BUS

MODULE BUS

14 J3

(COLUMN 3)5 J3

(COLUMN 2)

6 J4

5 J4

14 J4

6 J5

5 J5

(OUT)

12 J10

24 J10

(IN)

R197221

R195221 0.022

C159

0.022C160

1W

R2493.92.0

R256

0.047C216

0.047C212

1W

R2433.9

1W

R2443.92.0

R240

0.047C209

1W

R1863.92.0

R190

0.047C142

RACK

0.1C147

49.9R193

L4

+5V

221R247

221R248

221R267

221R268

+5V

221R242

221R266

+5V

1.0C204

0.1C203

1.0C194

0.1C193

221R232

+5V

221R263

221R220

+5V

221R261

0.1C1

221R4

221R260

0.1C41

0.01C42

+5V

221R45

681R47

4DI

5GND

2RE

DS36C278TMU35

5GND

2RE

1RO

DS36C278TMU34

3DE

1RO

4DI

3DE

5GND

4DI

1RO

2RE

5GND

DS36C278TMU1

R180

100

3DE

4DI

0.022C24

R135221

13 12

U5:F

0.022C16

R132221

11 10

U5:E

FROM SHEET 2

+5V

4750R203

TP52

9 PE7/IC3/INT7

R14100

R12100

7PE5/OC3C/INT5

6PE4/OC3B/INT4

25PD0/SCL/INT0

23XTAL2

24 XTAL1

21VCC

0.1C181

59PF2/ADC2

31PD6/T1

61 PF0/ADC0

TP10

TP11

TP1 18PG3/TOSC2

57PF4/ADC4/TCK

55PF6/ADC6/TDO

54PF7/ADC7/TDI

TP50

29PD4/IC1

5PE3/OC3A/AIN1

3 PE1/TXD0/PDO

20RESET

+5V

R2810.0K

TP6

4750R258

#CS_ADDR-

R15710.0K

63GND

10.0KR100

10.0KR124

+5V

R38

274

0.1C28

#CE-

#WR-

TP58

D0

D2

10.0KR26

D4

D6

TP64TP62 TP70

+5V

+5V

1.0C90

1.0C79

0.1C83

10.0KR99

DAC

5REFD

0.1C86

8LOAD

3REFB

13LDAC

6DATA

TLV5620IDU18

AC_SAMPLE

+5V

A0 A0 21A0

22OE

28VCC

A2

A3

A5 A5

A7

A8

A10 A10

A2

A7

24A2

25A3

3A7

1A5

6A10

4A8

A12

A13

A12 8A12

9A13

10.0KR92

10.0KR82

10.0KR89

0.01C67

10.0KR62 0.01

C53

+5V

+15V

+15V

13I/O2

11I/O0

D5

D7

17I/O5

16I/O4

19I/O7

R841000 0.1

C72 R8810.0

TP27

TP29

TP15

R531000

R481500

0.1C48

5

4

2U23:A

R61100K

0.1C17

0.1C60

R1531500

R1551500

7

6

1U23:B

R51100

R524750

TP25

#HIGH_DC_CURRENT-

B+ LEVEL11J12

1W

R2303.92.0

R222

14

3

S1:3

221R235

221R233

+5V

221R264

221R265

681R41

R181

100DS36C278TMU10

4750R182

4750R202

1

2

3U31:A

TP53

R11100

TP51

10.0KR39 TP59

0.1C100

0.1C43

0.01C45

TP72 10.0KR83 0.01

C68

0.1C85

9

8

14U23:C

INTERNAL BUS

S2070167 SHEET 1 OF 3 V3

7DO/RI

6DO/RI

7DO/RI

6DO/RI

6DO/RI

MODULE INTERFACE 3

8VCC

MODULE INTERFACE 2

8VCC

+15V

8VCC

7 DO/RI

6DO/RI

35PC0/A8

37PC2/A10

40PC5/A13

42PC7/A15

33PG0/WR

50PA1/AD1

3 D1 18Q1U8:B18pFC18

48PA3/AD3

5D3

16Q3U8:D

Y111.0592MHz

45PA6/AD6

7D5

14Q5U8:F

9 D7 12Q7U8:H+5V

0.1C14

16PB6/OC1B

17PB7/OC2/OC1C

152

S1:2

11PB1/SCK

13PB3/MISO

PROG CLK

1.0C195

1.0C121

1.0C75

CY62256LLU13

11DACB

12DACA

#CS_DIGITAL_OUT-

#CS_ADC2-

10.0KR148

INTERNAL BUS

1000R19

1000R15

1000R196

1000R198

MODULE INTERFACE 5

0.047C214 8

VCC

1W

R2533.9

12

13

11U31:D8

VCC

MODULE INTERFACE 4

0.047C200

8 VCC

9

10

8U31:C

7DO/RI

7DO/RI

6 DO/RI

0.047C185

7DO/RI

6DO/RI

1W

R1873.9

49.9R194

MODULE INTERFACE 1

TP57

+5V

SERIAL INTERFACE

36PC1/A9

39PC4/A12

38PC3/A11

TP65

41PC6/A14

34PG1/RD

2D0

19Q0U8:A

4D2

17Q2U8:C

TP66

51PA0/AD0

43PG2/ALE

46PA5/AD5

47PA4/AD4

49PA2/AD2

6D4

15Q4U8:E

8D6

13Q6U8:G

44PA7/AD7

VERSION10.0KR168

SPARE

15PB5/OC1A

14PB4/OC0

#CS_DAC-

L1

10PB0/SS

12PB2/MOSI

ATmega128-16AIU6

PROG VCC

1.0C12

1.0C62

R9410.0K

R9010.0K

12

13

14U16:D

9DACD

10DACC

3

2

1U12:A

R8112.1K

R540.0

#CS_DIGITAL_IN-

#CS_ADC1-

#HIGH_B+_LEVEL+

Q1MMFT960T1

1W

R2263.9

13

4

S1:4

TP54

4

5

6U31:B

20VCC

10GND

1

11 LATCHENABLE

OUTPUTENABLE

U8:ISN74AHC573DW

3 VCC

1GND

2RESETU7

ADM803MAKS

4VIN

1GND1

2GND2

6VOUT

U19LT1790BIS6-2.5

10.0KR35

10

9

8U16:C

10

9

8U12:C

10.0KR152

R8010.0

14VCC

7GNDU31:E

MC74ACT08D

#HIGH_B+_LEVEL+ 3VCC

12GND

U23:EMC3302D

14VCC

7GNDU5:G

SN74AHCT14D

4VCC

11VEE

U16:EMC33074AD

4VCC

11VEE

U12:EMC33074AD

Issue 3.2 2016-02-08 SD-18


1210R43

+5V

13OE

9SQH

0.1C125

+5V

0.01C126

+5V

6J14

5J14

1

2

5

6

+15V

ADC

MOSI

SCK

8GND

16VCC

14A

TP45

TP77

TP68

R16910.0

TP75

3

4

7

8

0.01C131

TP44

TP67

TP69

AC SAMPLE

SPARE

DC CURRENT

RECTIFIER TEMP

B+ SAMPLE

+15V

-15V-B_SAMPLE

-15V-A_SAMPLE

-15V_SAMPLE

+30V-B_SAMPLE

+30V-A_SAMPLE

+30V_SAMPLE

+5V-B_SAMPLE

+5V-A_SAMPLE

+5V_SAMPLE

#CS_ADC2-

VREF

SCK

T1E1

CR2 CR1

0.047C82

+5V

+5V

+5V

R13947.5K

15CS

18I/O_CLK

18I/O_CLK

1A0

2A1

3A2

4A3

5A4

6A5

0.1C167

9 A8

11A9

12A10

VREF

+5V

10.0KR114

VREF

+5V

116

S1:6

+5V

+5V

0.1C74

1.0C71

+5V

TO SHEET 1

TO SHEET 1

B+ SAMPLE10J11

FROM SHEET 1

SPARE 13 J15

# ARC DETECT B - 19 J15

20 J15

# ARC DETECT A - 18 J15

PHASE LOST A 20 J12

24 J15

# 15V PS OK A -

23 J15 0.47C174

NX25

6QG

7QH

5 12

U29:E4QE

3QD

1QB

2CLK

1SHIFT/LOAD

TP47 6 H

4F

11 10

U27:E 3E

14D

13C

TP48

0.001C133

+5V

+5V

9QH

15CLK_INH

8GND

SCR +12V12J15

10J15

5J15

TO SHEET 1MISO

FROM SHEET 3

FROM SHEET 1

+5V

MOSI

#CS_ADC1-

+48V_SAMPLE

+48V-A_SAMPLE

+48V-B_SAMPLE

E2

33C8

63V

R1747.5K 3320

R104

R1880.0

0.001C89

1.0C4

1500R6

1820R7

0.001C107

3920R122

R1215620

0.1C44 R46

475K

0.001C93

0.001C3

0.1C92

0.1C96

22.1KR108 R109

475K

0.001C97

0.1C111

0.1C104

2210R136 R126

475K

R123475K

0.1C99R106

475K

+5V

R6947.5K

R7047.5K

R7147.5K

TP20

TP16

TP21

R7347.5K

R7447.5K

R7547.5K

TP22

TP23

TP18

R9647.5K

R9547.5K

TP24

TP30

TP31

R1460.0

R13047.5K

R12947.5K

R12847.5K

TP34

TP33

TP36

R1490.0

R14147.5K

R14047.5K

TP39

TP40

R14547.5K

TP42

R13847.5K

TP38

0.1C149

0.1C150

0.1C151

4A3

1A0

2A1

3A2

0.1C153

0.1C154

0.1C155

5A4

6A5

7A6

8A7

TLC1543IDWU15

0.1C157

0.1C158

9A8

11A9

12A10

17ADDRESS

15CS

17ADDRESS

0.1C162

0.1C163

0.1C164

0.1C166

7A6

TLC1543IDWU21

0.1C171

0.1C169

8A7

0.1C168

0.1C88

1.0C87

0.01C84

0.1C78

BAT54HT1CR5

+5V

BAT54HT1CR8

0.01C106

0.1C102

0.1C115

1.0C113

CTRL RACK

CTRL RACK125

S1:5

0.1C123

1.0C122

0.1C129

1.0C128

1SMB5939B39V

CR14

+5V

0.1C98

1.0C105

MISO

#EOC-

23J11

25 J15

7 J12

# 15V PS OK B -

8 J15

7 J15

10RESET

+5V0.47C183

R205100

+5V0.47C173R125

100BAT54HT1CR25

R207100

R166100

R167100 +5V

98

S1:8

107

S1:7

5QF

2QC

4 13

U29:D

2 15

U29:B

1 16

U29:A15QA

R16110.0K

TP46

13 12

U27:F

5G

9 8

U27:D

5 6

U27:C

3 4

U27:B

11A

12B

3 14

U29:C

4750R179

0.001C134

R17010.0

R17110.0

TP74

TP73

2 31

U24:A

10SA

7QH

16VCC

11J15

9J15

6J15

R10110.0K

15.0KR133

R113475K

R670.0

R6847.5K

R13147.5K

R7647.5K

R7247.5K

TP32

TP19

TP17

R1470.0

R12747.5K

R13747.5K

TP43

TP35

TP41

0.1C148

0.1C152

0.1C156

0.1C161

0.1C165

0.1C170

0.1C130

1500R164

1500R158

1500R163

R206100

R16010.0K

1 2

U27:A

S2070167 SHEET 2 OF 3 V3

22 J12

21 J12

4 J12

17 J12

12 J12

13REF-

14REF+

20VCC

10GND

14REF+

20VCC

AC_SAMPLE

MC74HC595ADU28

11SHIFT_CLK

#CS_DIGITAL_IN-

MC74HC165ADU26

0.47C175

1500R165

+5V

PDM INPUT CONTROL

# INHIBIT SCR -

INHIBIT 48V B-

INHIBIT 48V A-

INHIBIT 48V A+

0.1C46R42

8250

R515K

10.0KR110

12

13

14U17:D

9 J12

10

9

8U20:C

8 J12

3

2

1U20:A

10C146

35V

25 J12

10GND

19EOC

16DATA_OUT

16DATA_OUT

19EOC

13REF-

B+_LEVEL

DC_CURRENT

0.1C135

4750R172

+5V

1 8

2 7MOCD223-MU30:A

TP76

#CS_DIGITAL_OUT- 12LATCH_CLK

10.0KR156

5 64

U24:B

1500R159

0.47C182

1500R162

0.47C184

+5V

+5V

INHIBIT 48V B+

5

6

7U20:B

12

13

14U20:D

68.1KR204

RT20RXE110

9COM

8GNDU29:H

MC1413BD

14VCC

7GND

U27:GSN74AHCT14D

4VDD

11GNDU20:E

TLV2374ID

14VCC

7GNDU24:E

MC74HC125AD

4VDD

11GNDU17:E

TLV2374ID

Issue 3.2 2016-02-08 SD-19


5J9

4J9

2J9

1J9

8J8

7J8

5J8

4J8

2J8

1J8

2VIN

1.0C51

3J1

4J2

4J3

4J4

3J51J2

2J2

2J11J1

2J51J5

2J41J4

7J1

19J1

1J3

2J3

19J27J2

19J57J5

7J4

19J4

7J3

19J3

0.1C179

0.1C144

TP7

2VIN

0.1C64

10C36

35V1.0C35

4J1

3J2

3J3

3J4

4J5

10C47

35V

4 J13

4 J14

16 J1

16 J2

16 J3

16 J4

16 J5

2 J6

1 J7

S2070167 SHEET 3 OF 3 V3

24J1

25J1

13J1

11J1

24J223J2

12J2

25J3

23J313J3

11J3

24J4

12J4

13J4

25J5

23J5

12J511J5

22J15

22J1

20J1

8J1

21J2

10J2

20J3

9J3

22J4

10J4

8J4

21J5

9J5

16J11

11J11

10J12

15J8

+15V

+15V

25 J1023 J10

20 J10

14 J1013 J10

7 J10

1 J10

20 J11

14 J11

7 J11

1 J11

14 J15

16 J15

0.1C117

0.1C119

15J12

1J12

2J12

TO SHEET 2+15V

L5

L3

24 J9

10 J9

12 J8

11 J8

23 J8

4GND

6TRIM

7SENSE

1ON/OFF

0.1C26

3SEQ

5VOUT

0.1C103

0.1C56

1210R9

R1208250

R798250

0.1C143

0.1C32

0.1C33

0.1C30

0.1C31

10.0KR23

0.1C101

0.1C91

-15V-B_SAMPLE

TO SHEET 2-15V-A_SAMPLE

-15V_SAMPLE

8J11

21J11

23J12

18J9

19J9

+30V-B_SAMPLE

+30V_SAMPLE

16J12

+5V-A_SAMPLETO SHEET 2

2J13

2J14

19J11

6J115J11

16J915J9

3 J14

3 J13

15 J2

15 J4

15 J1

15 J3

15 J5

1000C10

50V

2 J7

1 J6

12J1

23J1

11J2

13J2

25J2

24J3

23J4

25J4

11J4

12J3

21J15

13J5

24J5

22J2

20J2

9J1

10J1

21J1

9J28J2

22J321J3

8J3

10J3

10J5

20J5

22J5

9J4

21J420J4

RT21RUEF600

8J5

3J112J11

15J11

16J8

14J8

17 J10

9 J10

22 J10

4 J10

25 J1122 J11

9 J11

17 J11

13 J11

2 J151 J15

15 J15

4 J11

PWB PART:HAQ36_T

HW2

MBR1660CR16

3 J15

4 J15

17 J15

MBR1660CR15

RT19RXE250

RT18RXE250

RT4RXE250

RT8RXE250

0.1C114

0.1C136

1000R151

1000R176

1000R173

R142475K

R134475K

14J12

10C124

35VRT16

RXE250

RT14RXE250

47C180

25VRT12

RUEF600

47C145

25VRT11

RUEF600

11 J9

23 J9

25 J8

24 J8

10 J8

GNDGNDGND GND

TP26 TP49TP37

10C65

35V

10C95

35V

5VOUT

3SEQ

ATL010A0X43-SRU4

1ON/OFF

6TRIM

7SENSE

4GND

ATL010A0X43-SRU2

0.1C11 C9

0.1C150.1

0.1C34

47C178

16V0.1C177

1.0C176

1210R199

0.1C5

1.0C6

47C7

16V

1210R192

1210R119

0.1C69

1210R85

8250R87

R3415.0K

R6015.0K

MBR1660CR3

MBR1660CR4

R2115.0K

Q3S4065K

0.1C172

Q2S4065K

R116475K

R11210.0K9

10

8U17:C

R117475K

R9110.0K6

5

7U17:B

R9710.0K

0.1C55

0.1C61

1000R32

R58475K

R33475K

1000R59

0.1C59

0.1C54 R64

475K

15.0KR56

0.1C29

0.1C25

10.0KR111

10.0KR30

R105475K

R31475K

15.0KR107

TO SHEET 2

20J9

+30V-A_SAMPLE

3J12

+5V-B_SAMPLE

+5V_SAMPLE

1J14

1J13

18J11

+5V

14J9

MBR1660CR17

22000C127

80V

0.1C116

0.1C137R143

475K

RT10RXE250

RT2RXE250

RT6RXE250

10C118

35VRT15

RXE250

RT13RXE250

C230.1

C270.1

1210R10

0.1C63

1210R77

R2415.0K

R115475K

2

3

1U17:A

R22475K

1000R57

+15V RETURN (COLUMN 5)




+15V (ARC DETECT A)

+15V RETURN

+15V (COLUMN 5)

+48V (A)

+15V (COLUMN 3)

+15V (COLUMN 2)

+15V (RECTIFIER)

TO SHEETS 1 & 2

TACH (COLUMN 5 FAN 1)



+48V RETURN (RECTIFIER FAN 2)TACH (COLUMN 3 FAN 2)




+48V (RECTIFIER FAN 2)

+48V (RECTIFIER FAN 1)

+48V (COLUMN 5 FAN 2)



+48V (COLUMN 4 FAN 1)10C52

35V







+48V-B_SAMPLE

R11810.0K

R7810.0K

1.0C94

R8610.0K

PWB PART:HR67_S

HW1








-15V (CONTROL)

-15V (RECTIFIER)

+30V (RECTIFIER)

+5V (RF DRIVE)

+5V (PDM)

+5V (CONTROL)

TO SHEETS 1 & 2


1000C132

50V

+15V (COLUMN 4) +48V (B)

+15V (CONTROL)

+15V (COLUMN 1)

R15022.1K

R17422.1K




+48V RETURN (RECTIFIER FAN 1)TACH (COLUMN 3 FAN 1)





+48V (COLUMN 5)

+48V (COLUMN 4)

+48V (COLUMN 3)

+48V (COLUMN 2)

+48V (COLUMN 1)

22.1KR178

RT1RXE250

RT5RXE250

10C37

35V

RT9RXE250

+48V_SAMPLE

10C22

35V

+48V-A_SAMPLE

0.1C112

0.1C109

0.1C108

0.1C110

1.0C70

MBR1660CR7

MBR1660CR6

1N5920C6.2V

CR23

A1

A2K

U3STPS40L15CW

1N5920C6.2V

CR22




R17522.1K

22.1KR177

RT17RXE250

RT7RXE250

RT3RXE250

10C80

35V

2-IN

1+IN

5-OUT

3+OUT

4COMAEE00CC18-L

U25

2-IN

1+IN

5-OUT

3+OUT

4COMAEE00CC18-L

U11

2-IN

1+IN

5-OUT

3+OUT

4COMAEE00CC18-L

U22

2-IN

1+IN

5-OUT

3+OUT

4COMAEE00CC18-L

U14

Issue 3.2 2016-02-08 SD-20

Figure SD-20: NAPI98 RF Drive Distribution PWB (Sheet 1of 2)

+5V

-

+

10C101

H6J3H3J3

H2J3H1J3

G6J3G3J3

G2J3G1J3

F6J3F3J3

F2J3F1J3

E6J3E3J3

E2J3E1J3

D6J3D3J3

D2J3D1J3

C6J3C3J3

C2J3C1J3

B6J3B3J3

B2J3B1J3

A6J3A3J3

A2J3A1J3

+-

+-

+-

+-

+

-

+

-

+-

+-

+-

+-

+-

+-

+-

+

-

+-

+-

0.1C67

-+

-+

-+

-+

-

+

-

+

-+

-+

-+

-+

-+

-+

-+

-

+

-+

-+

16O8

14O7

12O6

11O5

9O4

7O3

5O2

3O1

+5V

0.1C79

0.1C80

0.1C68

18O9

TP2

+5V

+5V

+5V

+5V

+5V

+5V

+5V

4 J5

2 J5

2 J4

1 J4

1.0C13

1.0C38

1.0C16

1.0C99

0.1C63

1.0C51

+5V

+5V

+5V

1IN

19O10

16O8

14O7

12O6

11O5

9O4

7O3

5O2

3O1

+5V

+5V

+5V

19O10

16O8

14O7

12O6

11O5

9O4

7O3

5O2

3O1

H3J2

H6J2

H1J2

H2J2

G3J2

G6J2

G1J2

G2J2

F3J2

F6J2

F1J2

F2J2

E3J2

E6J2

E1J2

E2J2

D3J2

D6J2

D1J2

D2J2

C3J2

C6J2

C1J2

C2J2

B3J2

B6J2

B1J2

B2J2

A3J2

A6J2

A1J2

A2J2

0.1C71

+5V

+5V

+5V

17GND

13GND

6GND

15VCC

8VCC

4VCC

-+

H6J1H3J1

-+

H2J1H1J1

-+

G6J1G3J1

-+

G2J1G1J1

-

+

F6J1F3J1

-

+

F2J1F1J1

-+

E6J1E3J1

-+

E2J1E1J1

-+

D6J1D3J1

-+

D2J1D1J1

-+

C6J1C3J1

-+

C2J1C1J1

-+

B6J1B3J1

-

+

B2J1B1J1

-+

A6J1A3J1

-+

A2J1A1J1

+5V

+5V

+5V

+5V

3 J5

1 J5

RF DRIVE 1

R70.0

1.0C20

1.0C44

1.0C37

1.0C14

1.0C15

1.0C39

1.0C103

+5V

475R11

475R12

GNDGND

82.5R8

0.1C102

1

2

3

U31:A

0.1C75

+5V

1.0C87

0.1C64

0.1C76

1.0C88

1.0C52

18O9

IDT74FCT807CTSOU26

+5V

18O9

IDT74FCT807CTSOU28

3

2

1

U17:A

5

6

7

U17:B

3

2

1

U5:A

3

2

1

U18:A

5

6

7

U18:B

3

2

1

U6:A

3

2

1

U19:A

5

6

7

U19:B

3

2

1

U7:A

3

2

1

U20:A

5

6

7

U20:B

3

2

1

U8:A

+5V

0.1C83

0.1C84

0.1C72

10GND

2GND

20VCC

IDT74FCT807CTSOU30

1IN

5

6

7

U21:B

3

2

1

U9:A

3

2

1

U21:A

3

2

1

U10:A5

6

7

U22:B3

2

1

U22:A

5

6

7

U23:B

3

2

1

U11:A

3

2

1

U23:A

5

6

7

U24:B

3

2

1

U12:A

3

2

1

U24:A

RF DRIVE 1

L3

R50.0

1.0C40

TP1

15

14

13

U31:D

5

6

7

U5:B

5

6

7

U6:B

5

6

7

U7:B

5

6

7

U8:B

5

6

7

U9:B

5

6

7

U10:B

5

6

7

U11:B

5

6

7

U12:B

S2070001 SHEET 1 OF 2 V1

0.1C1

0.1C26

0.1C4

0.1C98

17GND

17GND

10GND

10GND

1.0C55

15VCC

15VCC

8VCC

8VCC

4VCC

4VCC

1IN

19O10

1.0C59

0.1C8

0.1C32

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU20:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU8:E

0.1C2

0.1C25

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU13:E

0.1C3

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU14:E

0.1C27

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU4:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU15:E

0.1C100

4ENABLE

16VCC

12ENABLE

8GND

DS26C32ATMU31:E

82.5R6

5

6

7

U13:B3

2

1

U13:A

3

2

1

U1:A

13GND

13GND RF DRIVE 1

3

2

1

U14:A

5

6

7

U14:B

3

2

1

U2:A

6GND

20VCC

1.0C91

2GND

20VCC

2GND

6GND

3

2

1

U15:A

5

6

7

U15:B

3

2

1

U3:A

1.0C92

1.0C56

5

6

7

U16:B3

2

1

U16:A

3

2

1

U4:A

RF DRIVE 1

1.0C95

1.0C96

1.0C60

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU1:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU3:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU2:E

0.1C28

4

1

3

2

L2

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU16:E

5

6

7

U1:B

5

6

7

U4:B

5

6

7

U3:B

5

6

7

U2:B

Issue 3.2 2016-02-08 SD-21

Figure SD-21: NAPI98 RF Drive Distribution PWB (Sheet 2 of 2)

-

+

0.1C10

0.1C35

0.1C5

0.1C7

+5V

+5V

+5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

+5V

+5V

+5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0.1C9

0.1C33

0.1C34

0.1C11

0.1C12

0.1C36

0.1C6

0.1C30

0.1C31

+5V

475R9

+5V

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+5V

0.1C29

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

R40.0

0.1C97

17GND

10GND

6GND

20VCC

15VCC

1.0C50

18O9

RF DRIVE 2

+5V

+5V

+5V

0.1C66

13GND

6GND

2GND

20VCC

15VCC

1.0C54

RF DRIVE 2

17GND

10GND

2GND

20VCC

15VCC

1.0C58

RF DRIVE 2

+5V

+5V

+5V

+5V

+5V

+5V

8 J4

R20.0

7 J4

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU21:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU9:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU22:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU23:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU5:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU24:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU6:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU7:E

82.5R3

475R10

82.5R1

13GND

2GND

1.0C49

1.0C85

1IN

8VCC

4VCC

1.0C86

IDT74FCT807CTSOU25

16O8

14O7

11

10

9

U13:C

13

14

15

U13:D

11

10

9

U1:C

12O6

11O5

13

14

15

U14:D11

10

9

U14:C

11

10

9

U2:C

9O4

7O3

13

14

15

U15:D11

10

9

U15:C

11

10

9

U3:C

5O2

3O1

13

14

15

U16:D11

10

9

U16:C

11

10

9

U4:C

+

+

+

+

+

+

+

+

0.1C65

0.1C77

+

+

+

+

+5V

0.1C78

+

+

+

+

17 GND

10GND

1.0C53

1.0C89

1IN

8VCC

4VCC

IDT74FCT807CTSOU27

1.0C90

13

14

15

U17:D11

10

9

U17:C

11

10

9

U5:C

18O9

16O8

14O7

11

10

9

U18:C

13

14

15

U18:D

11

10

9

U6:C12

O6

11O5

11

10

9

U19:C

13

14

15

U19:D

11

10

9

U7:C9

O4

7O3

11

10

9

U20:C

13

14

15

U20:D

11

10

9

U8:C5

O2

3O1

13 GND

1.0C93

6GND

1.0C57

IDT74FCT807CTSOU29

1.0C94

4VCC

8VCC

1IN

18O9

16O8

11

10

9

U9:C

14O7

11

10

9

U21:C

13

14

15

U21:D

12O6

11

10

9

U10:C

11O5

11

10

9

U22:C

13

14

15

U22:D

9O4

11

10

9

U11:C

7O3

11

10

9

U23:C

13

14

15

U23:D

5O2

11

10

9

U12:C

3O1

13

14

15

U24:D11

10

9

U24:C

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

+

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU10:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU12:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU11:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU19:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU18:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU17:E

13

14

15

U1:D

13

14

15

U4:D

13

14

15

U3:D

13

14

15

U2:D

13

14

15

U5:D

13

14

15

U6:D

13

14

15

U7:D

13

14

15

U8:D

13

14

15

U9:D

13

14

15

U10:D

13

14

15

U11:D

13

14

15

U12:D

S2070001 SHEET 2 OF 2 V1

1.0C22

1.0C47

1.0C17

1.0C19

RF DRIVE 2

H8J3

H5J3

G8J3

G5J3

F8J3

F5J3

E8J3

E5J3

D8J3

D5J3

C8J3

C5J3

B8J3

B5J3

0.1C62 A8J3

A5J3

19O10H8J219

O10

H5J2

G8J2

G5J2

F8J2

F5J2

E8J2

E5J2

D8J2

D5J2

C8J2

C5J2

B8J2

B5J2

0.1C70A8J2

A5J2

H8J1

H5J1

G8J1

G5J1

F8J1

F5J1

E8J1

E5J1

D8J1

D5J1

C8J1

C5J1

B8J1

B5J1

A8J1

A5J1

1.0C21

1.0C45

1.0C46

1.0C23

1.0C24

1.0C48

1.0C18

1.0C42

1.0C43

19O10 H7J3

H4J3

G7J3

G4J3

F7J3

F4J3

E7J3

E4J3

0.1C61

0.1C73

D7J3

D4J3

C7J3

C4J3

0.1C74

B7J3

B4J3

A7J3

A4J3

H7J2

H4J2

G7J2

G4J2

F7J2

F4J2

E7J2

E4J2

0.1C81

0.1C69

D7J2

D4J2

C7J2

C4J2

0.1C82

B7J2

B4J2

A7J2

A4J2

H7J1

H4J1

G7J1

G4J1

F7J1

F4J1

E7J1

E4J1

D7J1

D4J1

C7J1

C4J1

B7J1

B4J1

A7J1

A4J1

1.0C41

7

6

5

U31:B

9

10

11

U31:C

4

1

3

2L1

Issue 3.2 2016-02-08 SD-22

Figure SD-22: NAPI154 PDM Distribution PWB (Sheet 1 of 2)

(-)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

(-)

(+)

(-)(+)

(-)

(+)

(-)

(+)

(-)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

(-)(+)

(-)

(+)

(-)(+)

(-)(+)

(-)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

(-)(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

(-)(+)

(-)

(+)

(-)

(+)

(-)(+)

8

7

6

5

4

3

2

1 9

(-)(+)

(-)

(+)

(-)(+)

(-)

(+)

(+)(-)

(+)(-)

(+)(-)

(+)(-)

(-)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

(+)(-)

(+)

(-)

(+)(-)

(+)(-)

(-)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

(+)(-)

(+)

(-)

(+)(-)

(+)

(-)

(-)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

(+)(-)

(+)(-)

(+)(-)

(+)(-)

DUMP

PDM 3

PDM 2

PDM 1

DUMP

PDM 3

PDM 2

PDM 1

DUMP

PDM 3

PDM 2

PDM 1

DUMP

PDM 3

PDM 2

PDM 1

24

23

22

21

20

19

18

17

H7J4

H4J4

H3J4

H1J4

G8J4

G5J4

G6J4

G2J4

F7J4

F4J4

F3J4

F1J4

E8J4

E5J4

E6J4

E2J4

D7J4

D4J4

D3J4

D1J4

C8J4

C5J4

C6J4

C2J4

B7J4

B4J4

B3J4

B1J4

A8J4

A5J4

A6J4

A2J4

(-)(+)

(-)

(+)

(-)(+)

(-)

(+)

(+)(-)

(+)(-)

(+)(-)

(+)(-)

(-)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

(+)(-)

(+)

(-)

(+)

(-)

(+)(-)

(-)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(-)

(-)

(+)

(-)

(+)

(-)

(+)

(+)

(+)(-)

(+)(-)

(+)(-)

(+)(-)

40

39

38

37

36

35

34

33

DUMP

PDM 3

PDM 2

PDM 1

DUMP

PDM 3

PDM 2

PDM 1

DUMP

PDM 3

PDM 2

PDM 1

DUMP

PDM 3

PDM 2

PDM 1

H8J4

H5J4

H6J4

H2J4

G7J4

G4J4

G3J4

G1J4

F8J4

F6J4

F5J4

F2J4

E7J4

E4J4

D8J4

E1J4

E3J4

D5J4

D6J4

C7J4

D2J4

C4J4

C3J4

B8J4

C1J4

B5J4

B2J4

B6J4

A3J4

A1J4

A7J4

A4J4

H7J1

H4J1

H3J1

H1J1

G8J1

G5J1

G6J1

G2J1

F7J1

F4J1

F3J1

F1J1

E8J1

E5J1

E6J1

E2J1

D7J1

D4J1

D3J1

D1J1

C8J1

C5J1

C6J1

C2J1

B7J1

B4J1

B3J1

B1J1

A8J1

A5J1

A6J1

A2J1

MODULE

DUMP

PDM 3

PDM 2

PDM 1

MODULE

DUMP

PDM 3

PDM 2

PDM 1

MODULE

DUMP

PDM 3

PDM 2

PDM 1

MODULE

DUMP

PDM 3

PDM 2

PDM 1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

(-)

(+)

(-)

H7J2

(+)

(-)

16H4J2

(+)

(-)

H3J2

(+)H1J2

(+)(-)

DUMPG8J2

(+)(-)

15PDM 3

G5J2

(+)(-)

PDM 2G6J2

(+)(-)

PDM 1G2J2

(-)

(-)

(+)F7J2

(-)

(+) 14F4J2

(-)

(+)F3J2

(+)F1J2

(+)(-)

DUMPE8J2

(+)

(-)

13PDM 3

E5J2

(+)(-)

PDM 2E6J2

(+)(-)

PDM 1E2J2

(-)

(-)

(+)D7J2

(-)

(+) 12D4J2

(-)

(+)D3J2

(+)D1J2

(+)(-)

DUMPC8J2

(+)

(-)

11PDM 3

C5J2

(+)(-)

PDM 2C6J2

(+)

(-)PDM 1

C2J2

(-)

(-)

(+)B7J2

(-)

(+) 10B4J2

(-)

(+)B3J2

(+)B1J2

(+)(-)

DUMPA8J2

(+)(-)

PDM 3A5J2

(+)(-)

PDM 2A6J2

(+)(-)

PDM 1A2J2

H7J3

H4J3

H3J3

H1J3

G8J3

G5J3

G6J3

G2J3

F7J3

F4J3

F3J3

F1J3

E8J3

E5J3

E6J3

E2J3

D7J3

D4J3

D3J3

D1J3

C8J3

C5J3

C6J3

C2J3

B7J3

B4J3

B3J3

B1J3

A8J3

A5J3

A6J3

A2J3

MODULE

MODULE

MODULE

MODULE

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

32MODULE

DUMP

PDM 331

PDM 2

PDM 1

30MODULE

DUMP

PDM 329

PDM 2

PDM 1

28MODULE

DUMP

PDM 327

PDM 2

PDM 1

26MODULE

DUMP

PDM 325

PDM 2

PDM 1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

(-)(+)

(-)

H7J5

(+)

(-)

H4J5

(+)

(-)

H3J5

(+)H1J5

(+)DUMP

(-)G8J5

(+)PDM 3

(-)G5J5

(+)PDM 2

(-)G6J5

(+)PDM 1

(-)G2J5

(-)

(-)

(+)F7J5

(-)

(+)F4J5

(-)

(+)F3J5

(+)F1J5

(+)DUMP

(-)E8J5

(+)PDM 3

(-)E5J5

(+)PDM 2

(-)E6J5

(+)PDM 1

(-)E2J5

(-)

(-)

(+)D7J5

(-)

(+)D4J5

(-)

(+)D3J5

(+)D1J5

(+)DUMP

(-)C8J5

(+)PDM 3

(-)C5J5

(+)PDM 2

(-)C6J5

(+)PDM 1

(-)C2J5

(-)

(-)

(+)B7J5

(-)

(+)B4J5

(-)

(+)B3J5

(+)B1J5

(+)DUMP

(-)A8J5

(+)PDM 3

(-)A5J5

(+)PDM 2

(-)A6J5

(+)PDM 1

(-)A2J5

MODULE

MODULE

MODULE

MODULE

H2J1

H5J1

H6J1

H8J1

11

10

9

U12:C5

6

7

U12:B

G4J1

G3J1

G7J1

5

6

7

U13:B

11

10

9

U13:C

13

14

15

U13:D

F8J1

G1J1

F6J1

F5J111

10

9

U10:C

13

14

15

U10:D

E7J1

E4J1

F2J1

11

10

9

U11:C

13

14

15

U11:D

E3J1

E1J1

D8J1

D5J1

13

14

15

U8:D

3

2

1

U11:A

D6J1

D2J1

C7J1

13

14

15

U9:D

3

2

1

U8:A

C3J1

C1J1

B8J1

C4J1

3

2

1

U9:A

5

6

7

U9:B

B6J1

B5J1

B2J1

5

6

7

U6:B3

2

1

U6:A

A7J1

A4J1

A3J1

A1J1

11

10

9

U7:C5

6

7

U7:B3

2

1

U7:A

DUMP

PDM 3

PDM 2

PDM 1

MODULE

DUMP

PDM 3

PDM 2

PDM 1

MODULE

DUMP

PDM 3

PDM 2

PDM 1

DUMP

MODULE

PDM 3

PDM 2

PDM 1

MODULE

DUMP_B

PDM_B1

PDM_B2

PDM_B3

DUMP_B

PDM_B2

PDM_B3

PDM_B1

DUMP_B

PDM_B3

PDM_B1

PDM_B2

DUMP_B

PDM_B1

PDM_B2

PDM_B3

DUMP

PDM 3

PDM 2

PDM 1H2J2

H6J2

H5J2

H8J2

G3J2

G4J2

G7J2

DUMP

PDM 3

PDM 2

G1J2

F8J2

F5J2

F6J2

PDM 1F2J2

E7J2

E4J2

DUMP

PDM 3

E3J2

D8J2

E1J2

D5J2

PDM 2

PDM 1

D6J2

D2J2

C7J2

DUMP

C3J2

B8J2

C1J2

C4J2

PDM 3

PDM 2

PDM 1

B6J2

B2J2

B5J2

A4J2

A7J2

A1J2

A3J2

H6J3

H5J3

H8J3

H2J3

5

6

7

U28:B

11

10

9

U28:C

G3J3

G4J3

G7J311

10

9

U29:C5

6

7

U29:B

13

14

15

U29:D

F8J3

G1J3

F5J3

F6J3

13

14

15

U26:D11

10

9

U26:C

E7J3

E4J3

F2J3

13

14

15

U27:D11

10

9

U27:C

D5J3

E3J3

E1J3

D8J3

3

2

1

U27:A

13

14

15

U24:D

D2J3

C7J3

D6J3

13

14

15

U25:D

3

2

1

U24:A

C4J3

C3J3

C1J3

B8J3

5

6

7

U25:B3

2

1

U25:A

B6J3

B2J3

B5J3

3

2

1

U22:A

5

6

7

U22:B

A4J3

A7J3

A1J3

A3J33

2

1

U23:A

11

10

9

U23:C5

6

7

U23:B

MODULE

MODULE

MODULE

MODULE

DUMP_B

11

10

9

U36:C5

6

7

U36:B

PDM_B1

PDM_B2

PDM_B3

13

14

15

U37:D

5

6

7

U37:B

11

10

9

U37:C

13

14

15

U34:D11

10

9

U34:C

DUMP_B

PDM_B2

PDM_B3

13

14

15

U35:D11

10

9

U35:C

PDM_B1

13

14

15

U32:D

3

2

1

U35:A

DUMP_B

PDM_B3

13

14

15

U33:D

3

2

1

U32:A

PDM_B1

PDM_B2

DUMP_B

3

2

1

U33:A

5

6

7

U33:B

5

6

7

U30:B3

2

1

U30:A

PDM_B1

PDM_B2

PDM_B3

5

6

7

U31:B

11

10

9

U31:C

3

2

1

U31:A

DUMP

PDM 3

PDM 2

PDM 1

MODULE

DUMP

PDM 3

PDM 2

PDM 1

MODULE

DUMP

PDM 3

PDM 2

PDM 1

DUMP

MODULE

PDM 3

PDM 2

PDM 1

MODULE

DUMP_B

PDM_B1

PDM_B2

PDM_B3

DUMP_B

PDM_B2

PDM_B3

PDM_B1

DUMP_B

PDM_B3

PDM_B1

PDM_B2

DUMP_B

PDM_B1

PDM_B2

PDM_B3

DUMP

PDM 3

PDM 2

PDM 1H2J5

H8J5

H5J5

H6J5

G7J5

G4J5

G3J5

DUMP

PDM 3

PDM 2

F8J5

G1J5

F6J5

F5J5

PDM 1

E7J5

E4J5

F2J5

DUMP

PDM 3

E1J5

D8J5

E3J5

D5J5

PDM 2

PDM 1

D6J5

C7J5

D2J5

DUMP

C3J5

C1J5

B8J5

C4J5

PDM 3

PDM 2

PDM 1

B5J5

B2J5

B6J5

A3J5

A1J5

A7J5

A4J5

MODULE

MODULE

MODULE

MODULE

13

14

15

U12:D

5

6

7

U11:B

3

2

1

U10:A

5

6

7

U10:B

3

2

1

U13:A

3

2

1

U12:A

13

14

15

U7:D

13

14

15

U6:D11

10

9

U6:C

11

10

9

U9:C

5

6

7

U8:B

11

10

9

U8:C

13

14

15

U28:D

3

2

1

U26:A

5

6

7

U26:B

5

6

7

U27:B

3

2

1

U28:A

3

2

1

U29:A

11

10

9

U25:C

11

10

9

U22:C

13

14

15

U22:D

13

14

15

U23:D

5

6

7

U24:B

11

10

9

U24:C

13

14

15

U36:D

5

6

7

U34:B3

2

1

U34:A

5

6

7

U35:B

3

2

1

U36:A

3

2

1

U37:A

11

10

9

U30:C

13

14

15

U30:D

11

10

9

U33:C

13

14

15

U31:D

11

10

9

U32:C5

6

7

U32:B

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_A

PDM_A3

PDM_A2

PDM_A1

MODULE

DUMP_A

PDM_A3

PDM_A2

PDM_A1

MODULE

DUMP_A

PDM_A3

PDM_A2

PDM_A1

MODULE

DUMP_A

PDM_A3

PDM_A2

PDM_A1

MODULE

DUMP_A

PDM_A3

PDM_A2

PDM_A1

DUMP_B

PDM_B1

PDM_B2

PDM_B3

S2070186 SHEET 1 OF 2 V1

DUMP_B

PDM_B2

PDM_B3

PDM_B1

DUMP_B

PDM_B3

PDM_B1

PDM_B2

DUMP_B

PDM_B1

PDM_B2

PDM_B3

5

6

7

U20:B

11

10

9

U20:C

DUMP_B

PDM_B1

PDM_B2

PDM_B3

MODULE

11

10

9

U21:C5

6

7

U21:B

13

14

15

U21:D

11

10

9

U18:C

13

14

15

U18:D

DUMP_B

PDM_B2

PDM_B3

MODULE

11

10

9

U19:C

13

14

15

U19:D

PDM_B1

DUMP_B13

14

15

U16:D

3

2

1

U19:A

PDM_B3

13

14

15

U17:D

3

2

1

U16:A

PDM_B1

PDM_B2

MODULE5

6

7

U17:B3

2

1

U17:A

DUMP_B

3

2

1

U14:A

5

6

7

U14:B

PDM_B1

PDM_B2

PDM_B3

MODULE

3

2

1

U15:A

5

6

7

U15:B

11

10

9

U15:C

5

6

7

U44:B

11

10

9

U44:C

11

10

9

U45:C5

6

7

U45:B

13

14

15

U45:D

13

14

15

U42:D11

10

9

U42:C

13

14

15

U43:D11

10

9

U43:C

3

2

1

U43:A

13

14

15

U40:D

3

2

1

U40:A

13

14

15

U41:D

3

2

1

U41:A

5

6

7

U41:B

5

6

7

U38:B3

2

1

U38:A

5

6

7

U39:B

11

10

9

U39:C

3

2

1

U39:A

13

14

15

U20:D

3

2

1

U18:A

5

6

7

U18:B

5

6

7

U19:B

3

2

1

U20:A

3

2

1

U21:A

13

14

15

U15:D

13

14

15

U14:D11

10

9

U14:C

11

10

9

U17:C

11

10

9

U16:C5

6

7

U16:B

13

14

15

U44:D

5

6

7

U43:B

5

6

7

U42:B3

2

1

U42:A

3

2

1

U44:A

3

2

1

U45:A

13

14

15

U39:D

5

6

7

U40:B

11

10

9

U40:C

11

10

9

U41:C

11

10

9

U38:C

13

14

15

U38:D

Issue 3.2 2016-02-08 SD-23

Figure SD-23: NAPI154 PDM Distribution PWB (Sheet 2 of 2)

1.0C79

1.0C77

1.0C69

1.0C67

1.0C59

1.0C57

0.1C98

0.1C96

0.1C88

0.1C86

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

1.0C81

1.0C83

1.0C73

1.0C75

1.0C63

1.0C65

1.0C61

1.0C55

1.0C51

1.0C53

0.1C92

0.1C94

TP1

GND

TP2 TP3

1.0C71

0.1C90

+5V

0.1C48

0.1C46

+5V

+5V

+5V

0.1C38

0.1C36

+5V

+5V

+5V

0.1C28

0.1C26

+5V

+5V

+5V

+5V

+5V

0.1C80

0.1C78

+5V

+5V

+5V

0.1C70

0.1C68

+5V

+5V

+5V

0.1C60

0.1C58

+5V

+5V

+5V

+5V

+5V

+5V

+5V

+5V

DUMP

GROUP B

PDM 1

PDM 3

4 J9

0.1C103

1.0C104

2 J9

5 J9

R150.0

5 J7

4 J7

+5V

R120.0

3 J7

R90.0

8 J6

7 J6

+5V

5 J6

4 J6

6 J6

3 J6

+5V

2 J6

1 J6

+5V

0.1C8

0.1C6

0.1C5

1SELECT

PDM_A3

PDM_A2

DUMP_A

PDM_A1

DUMP_B

8GND

15OE

PDM_B1

+5V

0.1C50

+5V

0.1C44

0.1C40

0.1C42

+5V

+5V

0.1C30

0.1C32

+5V

+5V

0.1C24

0.1C13

0.1C15

1.0C14

1.0C16

0.1C82

0.1C84

+5V

+5V

0.1C74

0.1C76

+5V

+5V

0.1C64

0.1C66

+5V

0.1C62

+5V

0.1C56

0.1C52

0.1C54

0.1C100

0.1C102

+5V

+5V

+5V

+5V

GND

PDM 3

PDM 2

DUMP

GROUP A

PDM 1

PDM 2

3 J9

L131 J9

8 J7

6 J9

R160.0

7 J7

+5V

475R68

R140.0

6 J7

475R64

R110.0

475R63

4

1

3

2L6

2 J7

1 J7

+5V

475R73

R100.0

4

1

3

2L5

R70.0

R80.0

475R67

4

1

3

2L4

R50.0

R60.0

+5V

475R62

4

1

3

2L3

R20.0

R30.0

475R61

+5V

82.5R51

82.5R52

475R77

0.1C7

475R31

82.5R49

82.5R50

475R30

82.5R47

82.5R48

15

14

13

U2:D

475R29

82.5R45

82.5R46

9

10

11

U2:C

0.1C3

82.5R43

82.5R44

475R76

7

6

5

U1:B

0.1C2

475R26

82.5R39

82.5R40

1

2

3

U1:A

0.1C1

475R25

82.5R37

82.5R38

15

14

13

U1:D

0.1C20

0.1C22

DUMP_A

910

11

1

0PDM_A1

PDM_A3

PDM_A2

PDM_B3

C190.1

16VCC +5V

PDM_B2

0.1C34

0.1C72

+5V

4

1

3

2L8

4

1

3

2L7

R130.0

R10.0

R40.0

475R71

4

1

3

2L1

4

1

3

2L2

7

6

5

U2:B

1

2

3

U2:A

0.1C4

475R27

82.5R41

82.5R42

9

10

11

U1:C

43

2

1

0

1.0C47

1.0C45

1.0C37

1.0C35

1.0C27

1.0C25

S2070186 SHEET 2 OF 2 V1

1.0C97

1.0C95

1.0C87

1.0C85

10C105

3 PHASE/6 PHASE

1.0C49

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U19:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U36:E

1.0C43

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU17:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU34:E

1.0C39

1.0C41

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU15:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U14:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU32:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U13:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU12:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U30:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU29:E

1.0C29

1.0C31

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU10:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU27:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU8:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U25:E

1.0C23

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU6:E

4 ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U23:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU20:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU21:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C32ATMU1:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C32ATMU2:E

1.0C99

1.0C101

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U45:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU43:E

1.0C91

1.0C93

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU41:E

GND

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U39:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU38:E

+5V

1213

14

1

0

1.0C33

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU11:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU18:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU16:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU33:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU28:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U31:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U35:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU7:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU9:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU26:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU22:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U24:E

1.0C89

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U40:E

4 ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU42:E

4ENABLE

16 VCC

12ENABLE

8GNDDS26C31TM

U44:E

4ENABLE

16VCC

12ENABLE

8GND

DS26C31TMU37:E

76

5

1

0

SN74HC257PWU4

Issue 3.2 2016-02-08 SD-24

Figure SD-24: NAP39A RF Power Module and NAPA34A Modulator/Power Amplifier PWB (Sheet 1 of 2)

(-)1

(+)

2

(-)

(+)

(-)

(+)

B+

(-)

(+)

1.0C50

475R10

0.1C31

+5V

475R4

1.0C9

0.1C14

0.1C93

K

1IN

+5V

S

S

S

S

T4

T3

L15

T2

T1

TO

(-)

(+)

(+)

(-)

1.0C136

0.1C32

475R11

475R19

+5V

475R18

82.5R22

475R1

82.5R2

82.5R23

475R12

R2133.2K

R2033.2K

R2533.2K

R1230.0

R350.0

1.0C29

1.0C24

1.0C20

0.1C1

J

1.0C57

S

5W5.0

R113

1.0C79

*

3320R50

C1081.0

C951.0

475R13

0.1C30

82.5R3

R260.0

R128

0.05W5.0

R114

SHEET 2

21 P1

20 P1

26 P1

RF DRIVE

23 P1

SHEET 2

5 J1Mod 3

Mod 2

1 J1

81 P1

77 P1

73 P172 P1

GND

70 P1

88 P187 P1

85 P1

82 P180 P1

76 P1

8 J1ENABLE -

7 J1

0.1C49

0.1C44

475R99

0.1C33

0.1C18

0.1C11

+5V

S2070206 SHEET 1 OF 2 V4

+5V-A

0.1C96

82.5R97

10.0KR36

+5V

1.0C99

7VS-

3VL

8OUTD

9OUTC

U2EL7457

13OUTA

+5V

+5V

1VCC

3GND

U5ZXGD3002E6

2IN1

1VCC

3GND

1VCC

3GND

U3ZXGD3002E6

2IN1

6SOURCE

+5V

4GND

8VCC

+5V-A

+5V-A

4 2

U26:A

4 2

U24:A

CR161N4448HWS

R7822.1

0.054C117

63P1

61P160P1

LOAD58P1

56P155P1

53P1

51P1

43 P1

41 P140 P1

38 P1

36 P135 P1

33 P1

31 P1

0.054C116

CR141N4448HWS

5.1V

CR111SMB5918B

0.001C59

SHEET 2

FROM

22 P1

RF DRIVE

25 P1

24 P1

19 P1

FROM

4 J1

6 J1

3 J1

2 J1Mod 1

79 P1

75 P1

71 P1

69 P1

86 P1

84 P1

78 P1

# MODULE

2W10

R1260.1C135

475R96

0.1C34

0.1C7

+5V

82.5R16

0.1C6

82.5R5

+5V

0.1C12

82.5R17

+5V

+15V-A

10.0KR109

0.1C92

10.0KR106

82.5R100

1

2

3

U27:A

10C5

35V1.0C15

1.0C10

0.1C8

10.0KR34

10.0KR32

10.0KR7

1000R24

+15V

+15V

+15V

+15V

17GND

2VL

6IND

4GND

12OUTB

1.0C28

0.1C27

10C25

35V

1.0C23

0.1C22

10.0KR122

10C21

35V

10.0KR33

1.0C19

0.1C17

10.0KR28

10C16

35V

1.0C2

1.0C107

2W10

R112

4SINK

5IN2

6SOURCE

2IN1

5IN2

6SOURCE

U4ZXGD3002E6 4

SINK

5IN2

4SINK

MURA160T3CR40

2W20

R40

MURA160T3CR38

IXFH30N50PQ13

IXFH30N50PQ12

IXFH30N50PQ11

3

6

4U32:A

1

6

4U31:A

155μHL14

155μHL13

155μHL12

0.1C139

0.1C140

C1041.0

C1021.0

R10510.0K

25.5μHL10

0.15C55

C1131.0

CR181N4448HWS

C1151.0

0.47C134

4750R125

0.47C133

4750R124

0.1C78

CR9STTH1212G

C1271.0

C1261.0

C1221.0

C1231.0

C1241.0

C1181.0

C1191.0

C1201.0

*

57P1

59P1

62P1

64P1

52P1

54P1

37 P1

39 P1

42 P1

44 P1

34 P1

32 P1

1000R117

C1121.0

1000R115

CR131N4448HWS

*

C1141.0

*

R483320

R591.00M

R511.00M

5W5.0

R110

R46121

R47121

+5V

C620.17

8

3

2

U18:A

3320R49

R631.00M

28.7KR69

R681.00M

R531.00M

28.7KR66

R521.00M

DC_CURRENT

MODULATION

B+_SAMPLE

82.5R6

475R98

2W10

R39

475R92

B

7

6

5

U27:B

2W20

R41

2W20

R42

MURA160T3CR39

0.1C137

DS1100Z-100U30

25.5μHL11

R10810.0K

1

2

4T

1

2

4T

5.1V

CR121SMB5918B

5.1V

CR171SMB5918B

C1211.0

C1251.0

E

D

5.1V

CR151SMB5918B

3

4

4T

3

4

4T

5W5.0

R111

+5V

82.5R104

+15V-A11

VH

5INC

10C144

35V

ON BACKPLANE BOARDDO NOT CONNECT PIN 76

1.0C111

1.0C103

+5V-A

+15V-A

0.15C41

+15V-A

0.15C40

+15V-A

1000R1185

100nS

660nS

240nS

CR20CSD10060A

+5V

PARTS ARE INSTALLED ON THE MODULATOR/RF AMPLIFIER PWB (A1).* Q7, Q8, Q9 & Q10 ARE INSTALLED ON THE RF POWER MODULE. ALL OTHER

0.001C60

42

U29:A

42

U23:A

PA_VOLTS_SAMPLE

#MODULE_ENABLE-

1.0C138

+15V

#RF_DRIVE_ENABLE+

82.5R103

L9

10C147

35V

10VH

16OE

14VS+

#MOD_DRIVE_ENABLE+

L2

1

2

3

U1:A

L3

9

10

11

U1:C 1INB

L1

10C145

35V

15

14

13

U1:D 15INA

10C146

35V

1.0C105

5EN

1VCC

3GND

6GND

IXDD614YIU26:B

5EN

1VCC

3GND

6GND

IXDD614YIU29:B

5EN

1VCC

3GND

6GND

IXDD614YIU23:B

0.1C106

4ENABLE

16VCC

12ENABLE

8GND

DS26C32ATMU27:E

1000R44

1000R43

1000R45

0.15C51

0.1C101

0.1C58

1GND

2GND

5VCC U32:B

NC7SZ57P6X

5LE

1VCC+

4VCC-

6GND

TL3016IDU18:B

380nS

1000R116

720nS Q10

APT50m50JFLL

CR21CSD10060A

Q9APT50m50JFLL

CR19CSD10060A

Q8APT50m50JFLL

Q7APT50m50JFLL

1

2

4U25:A

1.00MR58

1.00MR57

1.00MR67

RF_DRIVE_LEVEL

#RF_DRIVE_FAIL+

L8

A

L4

7

6

5

U1:B

5EN

1VCC

3GND

6GND

IXDD614YIU24:B

4ENABLE

16VCC

12ENABLE

8GND

DS26C32ATMU1:E

3

4

4T

3

4

4T

2GND

5VCC

3VCC

U31:BNC7SZ57P6X

5VCC

3GND

U25:B74V1G86STR

1

2

4T

1

2

4T

F

C

3VOUT

4 I+

1VCC

5I-

2GND

U17ACS756KCA-050B-PFF

Issue 3.2 2016-02-08 SD-25

Figure SD-25: NAP39A RF Power Module and NAPA34A Modulator/Power Amplifier PWB (Sheet 2 of 2)

0.1C89

+5V

0.1C83

RXD

T0

T1

INT0

ADC1

ADC2

ADC4

ADC0

AIN0

AIN1

RESET

SCK

PC.5

PB.0

PB.1

XTAL1

XTAL2

+5V

0.1C66

R1 *

R76121

2W20

R107

+5V

0.1C97

0.1C109

1.0C67

0.1C80

TXD

ADC3

INT1

MISO

MOSI

PB2

+5V

+5V +5V

+5V

+5V

TX/RX 11 P1

TX/RX 10 P1

1 P1

+15V 3 P1

H

G

FAN TACH (B) 17 P1

FAN TACH (A)

16 P1

FROM

OVER CURRENT TEST 14 P1

MODULATION

DC_CURRENT

+5V

0.1C26

+5V

0.1C69

2RE

5GND

1RO

+5V

+5V

30

1720

AREF

4VCC

2

3GND

28

26

24

1425

1323

10

117

8

29

10.0KR8

10.0KR90

10.0KR9

0.1C90

GND6J2

+5V2J2

SCK3J2

8P1

6P1

SHEET 2TO

# RESET -

9 P1

12 P1

4 P1

2 P1

15 P1

18 P1

SHEET 1

13 P1

FROM SHEET 1

10μHL6

1.0C76

1.0C77

R94121

1N4448HWSCR27

1N4448HWSCR28

RF_DRIVE_LEVEL

B+_SAMPLE

MURS120T3CR29

330C129

25V

+5V

R54100K

R74100K

0.1C88

1.0C70

1.0C110

0.1C72

2

3

1U21:A

5

6

7U21:B

R75100K

R9510.0K CR10

1N4448HWS 1W

R91270

R300.0

3DE

4DI

DS36C278TMU20

L5

L7

1000R77

8250R82

+5V

12

13

14U21:D

10.0KR64

10.0KR72

0.1C68

+15V1.0C74

10.0KR61

27.4KR930.01

C91

10.0KR850.1

C86

3320R84

31

15

16

18 AVCC

21GND

6VCC

22 ADC7

5GND9

12

19ADC6

32

ATmega168-20AIU22

27

1

+5V

10.0KR81

+15V

10.0KR89

18pFC87

+5V

2W20

R71

0.1C94

0.1C13

MISO

MOSI4J2

1J2

2W20

R70

7P1

5P1

5J2

t°

10K @ 25C, 30 @ 105C

10.0KR88

R7910.0K

3320R60

3320R86

221R14

+15V

10.0KR65

221R15

2W20

R56

2W20

R55

7DO/RI

6DO/RI

1.0C81

+5V

FAULT

#MOD_DRIVE_ENABLE+10.0KR102

0.1C61

# RF RELAY OPEN -

# RF RELAY CLOSE -

2210R101

F13A

8 VCC

1.0C100

1.0C98

1IN

4GND

3OUTL7805ABD2T

U28+15V

0.1C82

0.1C75

1500R87

1.0C65

Q1IRLL110

Q2IRLL110

0.1C84

MODULE POWERG DS1:BDS1:AR

1.0C71

1.0C73

Q3IRLL110

Q4IRLL110

#RF_DRIVE_ENABLE+

Q5IRLL110

Q6IRLL110

+5V 4 VDD 11GNDU21:ETLV2374ID

Y110-14MHz

10.0KR62

9

10

8U21:C

10.0KR73

18pFC85

10.0KR83

S2070206 SHEET 2 OF 2 V4

ARE INSTALLED ON THE MODULATOR/RF AMPLIFIER PWB (A1).

PA_VOLTS_SAMPLE

* R1 IS INSTALLED ON THE RF POWER MODULE. ALL OTHER PARTS

#RF_DRIVE_FAIL+

#MODULE_ENABLE-

NX50 Troubleshooting Manual Mechanical Drawings

Issue 3.2 2016-02-08 Page 6-1

Section 6: Mechanical Drawings

This section contains mechanical drawings for assemblies of the transmitter. Dimensional drawings may be included. Refer to Table 6.1 on page 6-2 for an itemized list.

Assembly detail drawings for assemblies and modules that have separate manuals are not included. Refer to the appropriate maintenance manual for the assembly detail of these assemblies.

Identifying mechanical drawings

Each mechanical drawing in this section is identified by a number that is both the figure number and the page number. The numbers are assigned sequentially and are prefixed by the letters MD. Drawings in this section are listed in Table 6.1 on page 6-2.

Content of mechanical drawings

Mechanical drawings are illustrations that depict the location of electrical components and show assembly outline detail. Dimensional information is included, where appropriate.

When a module or assembly is the subject of its own assembly detail drawing, and it is also shown in a higher level assembly, the detail depicted in the higher level assembly may have minor differences from the module or assembly actually installed. In this case, always refer to the assembly detail drawing of the module or assembly for detailed information.

Locating a part or assembly on a mechanical drawing

1. When a part or assembly is assigned a reference designation (e.g., A2A1 or A2A1R1), refer to the family trees in Section 3, “Parts Lists” on page 3-1. Follow the family tree branches to the block that contains the desired reference designation and Nautel nomenclature (e.g., NAPA34A Modulator/Power Amplifier PWB). Note the reference designations and Nautel nomenclatures of all higher assemblies in the path. Example: A15 NAP39A RF Power Module > A15A1 NAPA34A Modulator/Power Amplifier PWB.

2. Refer to Table 6.1 on page 6-2. Use the reference designation and Nautel nomenclature to identify the appropriate mechanical drawing. Example: The NAPA34A Modulator/Power Amplifier PWB is shown on MD-15 and MD-16.

NX50 Troubleshooting Manual Mechanical Drawings

Page 6-2 Issue 3.2 2016-02-08

3. If necessary, refer to the referenced figure (e.g., MD-15 and MD-16) in the mechanical drawings at the end of this section and locate the next, lower-level assembly. Then, repeat this procedure until the desired part or assembly is found.

Table 6.1: List of Mechanical Drawings

Figure # TitleMD-1 NX50 Transmitter (Front View)

MD-2 NX50 Transmitter (Rear View)

MD-3 NAH57C/01 RF Combiner Back Plane

MD-4 NAPI95/01 Power Module Interface PWB

MD-5 NAE96C/01 Control/Exciter Panel

MD-6 NAPC160B/01 Control/Interface PWB

MD-7 NAPE78A/01 Digital AM Exciter PWB

MD-8 NAPI106 Remote Interface PWB

MD-9 NAPX46 GPS Sync PWB (Optional)

MD-10 NAPI151 USB Audio Interface PWB (Optional)

MD-11 NAPI152A Rack Interface PWB

MD-12 NAPI98 RF Drive Distribution PWB

MD-13 NAPI154 PDM Drive Distribution PWB

MD-14 NAX243A B+ Distribution Assembly

MD-15 NAP39A RF Power Module

MD-16 NAPA34A Modulator/Power Amplifier PWB (Front View)

MD-17 NAPA34A Modulator/Power Amplifier PWB (Rear View)

MD-18 Fan Tray Assembly (207-8133)

MD-19 Voltage Probe (207-6111-01)

MD-20 Current Probe (207-6213-04)

MD-21 NAFP106B/01 Directional Coupler

Issue 3.2 2016-02-08 MD-1

Figure MD-1: NX50 Transmitter (Front View)

Issue 3.2 2016-02-08 MD-2

Figure MD-2: NX50 Transmitter (Rear View)

Issue 3.2 2016-02-08 MD-3

Figure MD-3: NAH57C/01 RF Combiner Back Plane

A1Power ModuleInterface PWB

A2 & A3TransformerAssemblies

Issue 3.2 2016-02-08 MD-4

Figure MD-4: NAPI95/01 Power Module Interface PWB

Issue 3.2 2016-02-08 MD-5

Figure MD-5: NAE96C/01 Control/Exciter Panel

Issue 3.2 2016-02-08 MD-6

Figure MD-6: NAPC160B/01 Control/Interface PWB

R55

R35

2

R106

CR

21

L9

R185

R283

R277

R271

CR1

CR2

R6

C7

C6

C5

C17

C15

C25

C21

C41

C38

C39

C36

C56

C55

CR

13R

61

C77

C74

C84

C85

C10

5C

269

C272

CR

79

R11

1R

100

CR

20

L10

CR

23 CR

22

C12

9

C14

2R

171

C15

2

R18

4

C15

5

R18

7

CR

45C

R44

R18

6

R19

8R

193

R19

1R

194

R19

5R

200

R19

2R

190

C16

7

C17

1C

R47

C17

4C

173

C17

9

R20

8

R213

C18

3

C190

R23

6

R25

6

R284

R274

R278

R272

CR

76C

R72

CR

73C

R70

CR

71C

R67

CR

66C

R65

CR

64C

R61

R30

8R

303

R30

2R

305

R30

4R

306

R29

9R

298

R29

7R

296

R30

0R

293

R29

4C18

C16

C23

C27

C42

C40

C68

C76

C78 C93

C27

0

R11

6

CR

27

CR

25

CR

28C

R30

C13

5

R17

2 C16

2

C17

0C

169

R25

4

R273

R279

CR

74C

R75

CR

63C

R62

CR

69C

R68

R29

5R

301

R30

7

R2R1

C3C19 R11

C9

C10

R7

R31

R33R32

R28R29

R25R26R27

TP7TP6

TP4TP3

R16C37

C35

TP8

C47 R23

C49C50

R19 R20

C66

C65

R59 C72

C73R67

R60

R42R41

C63C62

R64R65R66

R39R38

C61C60

C58C59

R53R52

C75

R48R49

R45

C57

CR18

CR15CR16

R72

TP47

R82

TP13 C91

TP14R75

C108C113R

92

C10

0

R98

C117R96R95

R88R89

R94 R105

C102

R103C109

R101

C132

C126C127

R127

C121

R137R118

R139

R124

R13

3

R136

C123C130

C131

C122

C140

C146

R174R147

R173CR33

C138CR36

R165R166

R158R163

R157

C151C144

R357

C277

R160

R169

R177R178

R159 R168 C147

R153

C141R155

R150C134

R182

R189

TP36

Y2

C160

R151

R215

R216CR50

C182

R206

R207

R214R202 R209

R204R205

C176

R238

C193

CR54 CR56C197

R235

R234

C204

R222 R233

R232

C196R230

R229C191

C194

R227

C200

C199C198

R239

R226R224

R285

R281R282

C221

R276

R264C218

R262C217

R261C216

R259R269

C215R270

R258R267

R268

R257C213

C227

C226C222

R325

R324

R322

R321

R319

R318

R313

C231 C267C265

R348

R310R291C229

C264R346

C263 R344

C261C260 R341

R342

R338R339

C257C258

R336R335C254

C255

R332R333

C251C252

R329R330C249

C248

C268C4 U

13C20

C26

U4

C22

U2

C13

U11

C11

U9

C8

R10

U7

U6R8

R9

TP46

C48

U20

C45

R30

R24

TP5

TP2

C43

L4C

52

U19

L3

TP1

B+

C51

L2

U23

U22

R43

R40

C64

R57

R56

R58 C71

R63

R54

R51R50

U27

R46R47

R44

CR

14

CR17

U25

R62

R69

C86

C83

R77R79

C88

R76

C92

C90

R81U32

C89C87

C82 R74

T5

TP19

C99

C11

2

R140

U37

C97C116

R10

8

C103

C106

C107C104

U36

L7

C110R104

U39

C273

U38

C271

R102

RT4

C11

4

R99

R11

2

CR

78R

351

C128

R126

Q1C118

U43

R123

R125

R134R135

U45

C124

R13

0

R13

1

R13

2

C274 U87

R12

1

R122

L8 L11

R12

9

L12

T1 T2

R175

C15

4

R152

CR37

R164

C15

3

CR35

CR38 Y1

C137

R162

R154

C136C139

R161

U50

R17

0

R359

R167

RT1

L13

R156

R14

9R145

R18

3

CR

42

R19

9R

197

C16

5C

166

CR46

CR

43

R19

6

C16

4

U57

R18

8

TP32

C161

C15

6

R181

RT3

134

7 8 10

T3

R210

CR51CR49

S1 S2

DS3DS2DS1

TP20R146

R203

C17

5

C177

R21

1C

180

C18

1

CR55

C192

R23

7

U64

R24

0

S4

R231

DS6DS5

C202

C195

U65

L15

C201

TP39

6 5 4

23 1

S5

R223R225

R25

5

R286

C22

5

C212 R280

U70

R275

TP42

C22

4R265

R263

U69

C223

C220

R266

R260

C214

U74

C219

U72

U73

R328

C24

7

R323

R326

C24

5C

244

C24

1C

243

C24

2

R316

R317

C23

6C

237

C23

5C

238

C23

9

R320

R311

R312

R314

C23

2C

233

C230

R292

R309 R345

R347

C262

R337

R334

C256

C253

C259 R340

R343

R331C250

C14

C12

U10

U12

C24

C28

U5

U3TP12

C46

C44

U18

U26

U24

U21

C70

C69C67

R83

U35

U33

U31

TP17

TP16

R93

C101

U86

GO

IU44

C125

R117

CR

26

CR

24

CR

29

U48 C145

C14

3

CR

32

CR34 CR39

C16

3

U56

R20

1

U58

U66

CR58

U71

R315

C23

4

R327

RT2

C24

6C

240

1

J24

L17

R78

1

J23

R15C34

C54

TP10TP9

CR8R70CR10

CR11

CR5

R35R36

R14C33

DS16DS17C32

DS12DS13

DS9DS8

C81 R73C53

C2C1CR19

C79

C30 R68

C29

R12

R4

TP52U49

C158

C98

R90R114

C95

C133

TP51TP50

R107

R138R115

R113

R120C150R142

R119

TP15 C149

CR40R179

CR31

1E1 TP18R349

CR77

CR80

TP43

C178 R219

R218R251R250CR52CR48

C187

R217 R241

C189C207R249

R246R247

R244R245

R290C205R242 R289

R252 R288R287

C210L16

C209

R220

C185

C266

T7

TP11

R34

U16

CR9

CR6

CR4

CR7

R37

CR12

U14

U29

DS14DS15

DS18

C80

DS10DS11

R71

R13

U1

C31

R5

L6

U55

CR41

C157

C159

R110

U41

C119R91

TP49

TP48

J251

C120R80

R85

C115

U51

U54

R144

R143

R141

C148

S7

R350

U40

U42

U47

R176

R18

0

R361

1

J20

R253

U81

U80

CR57CR53

C184 C203

C208

TP40

S6S3

R221

DS7DS4

R248

U77

U78

L14C172

C228U61

C206

R243

U75

54321

A B C D E

GRID1

TP38

U84

CR59

C211

CR60

C168

U62

C188C186

E31

U15

U17

L1

U28

U30

CR3 U8

1

J2

A

B

(UPPER)

(LOWER)

J3

U46

1J26

C96

C94

U52

U53

+

LS1C111

U34

1

J27

1

J5

+ BT1 U85

U82

U59

U63

U67

U68

U76

U79

TP44

U83

U60

J7 J8

J10 J11

1

J16

1

J18 B(LOWER)

A(UPPER)

J22

4 3 1

107 8

T8

J211

L5

1

1

1

D C

1

F E

1

1

H G

1

B A

1

(LOW

ER)

(UP

PER

)

(LOW

ER

)

(UP

PER)

(LOW

ER)

(LOW

ER

)

(UPPE

R)

(UP

PER)

J15

TB1

1

J1

1

J13

J12

1

J19

1

J17

1

1

1

D C

1

F E

1

1

H G

1

B A

1

(LOW

ER)

(UPP

ER)

(LOW

ER)

(UPPE

R)

(LOW

ER)

(LOW

ER)

(UPP

ER)

(UPPE

R)

J14

1

2

3

4

6

7

8

B C E F H I K L N O

5

M2070311 V1

U/SIDE

A D G J M P

GND

7

5

2

9

6

-5V

GND

54

23

9

GND4

1

8

3

87

GND

GND

+5V

-15V

+3.3V

+15V

GND

PDM (B)

GND

GND

16

PDM (A)

J16

HF

DF

DB

ROW B D F

VSWR

12 11 9 78

PDM

6 45 3 12

3V

BH

PDM

DR

IVE

RF

DR

IVE

ROW A C E

ENBL

GND

RES

ET

SBC

+15V

- + - +

+5V

INT

MAI

N/S

TDBY

GE

C

LOWER

EC

A

EXCITER A

H

(TO AUI)

20%30%

60%70%

(TO AUI)

FILTER

RESET

COMBINERCONTROL

10

INHIBIT SAMPLE

B - GPS

MINOR MAJOR

SAMPLE

J15

DEB

UG

(RS-

232)

A

UPPER

BOARD

G

G

STREAMING BUS

10%

40%50%

80%90%

SERIALBUS

RF

DSBL

SBC

GN

D GND+15VGND

LOCAL/

LOCAL REMOTE RF ON

REMOTE RF ON/OFF

+15VRF MONITOR

A - EXGINE

PDM INHBTALARM ALARM

RESETDECREASEPOWER

RE

FLE

CTE

D

10 MHz SYNC

EXT

BALANCED

CO

NTR

OLL

ER

REM

OTE

INPU

TSR

EM

OTE

OU

TPU

TS

NAPC160

100%110%

FWD PWR METER

INTLKEXT CONT

FORWARD

RF MONITOR

SYSTEM INTERLOCK

SUPPLYREMOTE

SER.

(% OF MAX)

RACK DISTRIBUTION

EXCITER B

THRESHOLD

ALARM

RF OFF

POWERINCREASE

AES 1AES 2ANALOG AUDIO

CONTROL/INTERFACE

Issue 3.2 2016-02-08 MD-7

Figure MD-7: NAPE78A/01 Digital AM Exciter PWB

C162

C3

C1

C31

C50

C48

C67

C92

C10

2

C109

C11

3

C123

C12

9

C13

3

C13

5

C13

8

C14

2C

144

C14

8

C14

1C

143

C16

4C

163

C15

2C

158

C15

6C

155

C15

1C

150

C17

7C

179

C17

6C

174

C17

2C

173

C19

3C

194

C19

7

C20

1

C21

4

C4

C2

R17

R12

C13

R24

R22

R30

C9

R32

R8

C26

R33

C28

C34

C30

R41

R37

L10

TP5

C33

C39

R49

R48

C49

C51

R61

R63

R64

R65

R67

C52

R81

R79

R80

R85

C56

C82

C93

C96

C13

0

C13

4

C17

8C

170

C19

5

R11

C46

R57

C59 TP13

C106C103

C91

C81

C84 C88C101

C100

C98C97

C122C121

C126C125

C132C120

C165C137C

157

C159C154

C153

C189

C18

4

C205C207

C188

C192C204C187

C190 C202C185

C216

C211

C218C212

DS3DS2 R14

R15

R2

R6

C6 C12

L8C20

C14R5R1

C36

C19

C27

R39R38 R43

C32

R40R36

R51

R60

R58

C44R56

R54

L11

R75R74

U22

C61R82

R77

C58

R98C69 C77

R96R95

R94

R92R91

L14L15

C76

R89C65

C78L16C72

C71R87

C105

C85

C86

C94

C90

C89

C80

C83C87

C99

C124

C119

C117

C116

C11

5

C118 C131

C128

C13

6

C13

9

C14

6C

147

C16

9C

167

C168

C14

5

C160

C16

1

C175

C17

1

C140

C200

C18

3

C19

9

C22

C191C203C186

C21

0

C219

C21

5

C213

DS4

DS1 R13

R16

C8

C7

U2

R10 C15

Y1

C18

U1

L3L2

R20

C17

T1

L5L6

L4L1

C16

R31

C37

C35

C40

U10

TP3

R4

TP2U9

U11

R25

R34

R35

C29

R42

T3

R59

U17

U18

L12

C43R55

R62

R53

U15

C62

C60

R83

TP9

E11

R71

R70

U25

R78

R76

U24 U28

1

J6

R68

R69

C55

R86U21

Y2

TP8

C53

C54

R84

C57

Y3

R97

R93

R90

J7

1

C68

TP12

GND

OUT IN

U37

C66 TP14C74R88

C64

C75

C70L13

C95

C11

4

C12

7

C149

C16

6

C19

6C

198

TP1TP4

J4

1

R50

R52

J51

TP7C45U26

U23

U36

C73 TP15

U16

C107C104

C79

C206

C209

R72R73

C63C42

U32

R26

C38 TP10R23R21R66

C108 C112

C110

C111

C18

2C

181

C18

0

C208

C217

U14 S1

U34

U33

U3

U30U4

U13

TP11

C21R18 TP6

U6

R45

T2 U19

U31

U29

U7

U27

U5

U12

C41 U20U35

U8

1

J1

1

J3

1

J2

J6-2

C220

-E -B A B D E

J2-19

R19

-F -D -C

1

2

4

5

M2070020 V1

C F

3

-A

+2.5V

GND

+5V-D

+15V

-15V

+3.3V-D GND

+1.2V

+3.3V-A

+1.8V

+5V-A

GND

GND

RS-232

TES

T D

EB

UG

FPG

A J

TAG

SER.

BOOTLOADER

NORMAL

MODE

RESET

DS

P J

TAG

PROGRAM

NAPE78DIGITAL AM EXCITER

Issue 3.2 2016-02-08 MD-8

Figure MD-8: NAPI106 Remote Interface PWB

Issue 3.2 2016-02-08 MD-9

Figure MD-9: NAPX46 GPS Sync PWB (Optional)

C22

R11

C1

R1

R4

TP2

C19

R5

R8

C21

C20

C26

R13

R16

R18

C14

R2

C18

TP4

C25

R12

C10

C7C8

C5C4

C15

R7

C2 C17

R3

C43

R17R14

Q2

C39

C36C37C38

C33C34

C28

TP10

C31

R27

C45C30

L1C32

R10

R15

R24DS4

R23DS3

C6

C9

C12C11

Q1

C13

C16

U3

R6

C3

U7

TP7

U9

U8C42

C40

U10

R20

C41

R19

TP8

C35

C27

U11

U12

Y1

R28

TP5

TP6

C44C29

R25

DS6R26

DS5

TP9

R21

R22DS2

DS1

1E

1

TP1U4

U6

U1

U2

1E

2

R9

R29R30

C23

C24

TP3

1J3

1 J4

U5

J2

1

J1

B

1

2

3

4

6

5

A

M2130004 V2

+5V

10MHz

+3.3V

GND

1PPS

1PPS

GND

1 kHz

CAL

NO

RM

JTAG

5V

+5V

+3.3V

LOCK

PRO

G/

GPS

AN

T

ISP

3.3V

CPU

ANT

VOLT

S

SER.

ACQUIRE

GPS SYNCNAPX46

UNLOCK

Issue 3.2 2016-02-08 MD-10

Figure MD-10: NAPI151 USB Audio Interface PWB (Optional)

C4

R3

R10

R9

C8

C6

C2

R11

L1 C14

C12

C7

DS

1

C3

C1

C5

R2

R1

R12

C11

T2

C13

C10

J1

T1

R7

R5

Y1

U2

R6

C9

U1

R4

R8

1

J2

B

1

2

A

M2060292 V1

+5V

SER.NAPI151USB AUDIO INTERFACE

Issue 3.2 2016-02-08 MD-11

Figure MD-11: NAPI152A Rack Interface PWB

R5

R20

2

C173

C184

C18

2

R24

2

C18

5R

190

R21

0

C19

1

C11

C18

C12

C14

4R

17R

14

R28

C41

R44

R45

R193

C48

R20

4

C60

R62

C62

R65

R80

C67

R88

R90

C77

TP27

R92

R94

C86

C89

R10

1

C85

R10

2R

98

R11

4C

96R

113

R11

0

C97

R13

4C

114

C11

6R

130

C10

6

C11

5R

124

R12

3R

121

C10

7

C11

7R

142

R12

8

C160

R197

R14

7C

171

R14

8

R15

6

R154

R22

2

C12

4

C17

2C

183

R166

R16

8

C37

C133

R169

R25

6

R18

7

C1 C

2

R21

8

R22

1 C19

4

U7

R52

R61

R81 C68

R10

4C

82

C10

0L1

C99

C98

C16

2C

161

C11

1R

126

C16

4

C16

5

R13

6

C16

7R

140

R14

5C

120

R23

0

C20

3

C17

7

C27

RT1

9

C21

6

C5

R7

R22

0

C143

C25R21

TP4

TP50

R12

C14

C16

R15

C35

R32R33R34

C32

R31C29

R43R42

TP58

C39 C43 C45

C38R39

TP10

R37R36

R35

R203

R188

R19

4

R77

R79R78C56

R86R87

C61C63

C69R58 C74

R64C59

TP24 R76C155

C156

TP22 R72

R73C152

R68R69

C149

R53

R120C112

R117C92

C110

R115R108

R107C101R111C

91

C87

R100

TP64

C78C84

TP61 TP32TP33

R99

TP46TP45

TP42

R138

TP41

R23

2

TP77

TP68

R165 R167

TP70

TP76TP48

R172R171 TP74

R240R265

R266

C211R235

R175

R174

R25

9

U1

C14

2

R1

R200

C6

C4

R6C3

CR1

U32

R26

1R

262

L3

R192

C9

C15

R9

TP51TP3

R11

C13 TP

1C

17

RT21

R135

TP7

C33

C34

AKCR4

A KCR3

TP6R258

C44C46

C181R38

TP11

TP13

TP14TP56

TP15

TP57

C147

U10

R180

C42

R47

R41

C80

R96

TP31

R85

C64

R59 R91

C70

C71

R60

TP23

TP21

TP20R67

R70R71

R74R75

C153

C151C150

C148

C76U12 TP26

C53

C66Q1 R

82R

84

C72

R89

R105

C103C94

R119

R116C108

R10

9R

112

R118

C10

9

R14

3

C88

TP63

C83

R13

1

TP34TP36

R12

9

C79

C90

CR

8C

102

TP62U18

R12

5U20

CR

25

C10

4

R195

R19

6

C159

C93

R12

2TP29

R93

C81

C11

8

TP47R161

TP44

C11

9

R14

6

R15

1R

149

R15

0

U24

R12

7R

141

C17

0

C169

R13

7

C168

U23

R14

4

TP66

RT17

RT18R152

R15

3

U33

C20

1

R26

3R

264

R19

9

TP69

R157

TP67

R164 C174

C175C129

L5

TP72

C131C130 U

29

R177

C135

R170TP73

TP75

U34

C209

R176C137

R24

8C

214

C21

3

R24

9

C215

R247

C136R173

R26

8

R26

0

R18

6

R4

C7

C19

3

R21

5

C19

0

Y1

C28

1

J16

U8

R26

C36

R18

1

R48

R51

R63

R66

R83

C73

C154

C65

U13U19 C

163

C10

5

R13

3

R10

6

AK

CR

7

C95TP37 R

160

C16

6

C12

2

C12

3R

139

C121

R15

5

R22

6

C20

4

C20

0

CR

23

RT1

5

RT1

6R

233

U27

RT1

2

R10

C23

C26

U28

KA C

R16

AKC

R17

U35

R26

7

E1

E2

+VO

UT

CM

N

-VO

UT

INP

UT

+

INP

UT

-

U11

C196

RT13

RT14

CR22C55

RT10 C54

RT9R24R23 C30

C31

RT7 R30TP18

RT6R46

TP16

RT5C58

RT2

RT1

TP5 TP8

C24R182TP53TP52

R19

K A GQ3

R158R162

R159R205

C125C126

R97

C158R95

TP35 TP39

TP59

TP38

TP65

R19

8

C212

C179

C134

R179

C195

U31

C14

5

RT11

K A GQ2 R56

R57

C51

RT4

RT8

TP55

R22

TP17

C57

RT3

CR2

+C8

U5

U6

TP25

R54

C146

R132 TP54

L4

R206

R207TP71

R163

C128

C157

U17

TP60U15

CR5

TP40TP43

TP28

U21

C11

3

U16

C210

R243

R244

+

C132

C178

R178

R25

3

C52+

C10

54321

A B C D E

GRID1

7 56 4

21

3

U2

A1 K A2

K

U3

C22

TP19

C47

1

J11

+VO

UT

CM

N

-VO

UT

INP

UT

+

INP

UT

-

U22

+VO

UT

CM

N

-VO

UT

INP

UT

+

INP

UT

-

U25

C17

6

U26

C75

TP30

AK

CR

6

C180

AK

CR

15

TP49

1

J13

CR14

RT2

0

1

J15

1

J1

U30

5

4 1

8

T1

1

J3

+

C127

1

J14

1

J6

7 56 4

21

3

U4

1 2 3 4 5 6 7 8

OPEN

S1

1

J5

1

J8

1

J12

1

J10

+VO

UT

CM

N

-VO

UT

INP

UT

+

INP

UT

-

U14

1

J7

1

J9

1

J4

1

J2

1

2

3

4

6

7

8

9

B C E F H I K L N O

5

10

A D G J M P

11

M2070168 V2

GND

23

75

46

65

891110

14

10

GND

4

0

3DATA

7

1312

ADDRESS

1

GND

2

GND

+5V

2 3 5 6 8FAN

S

CTR

L R

AC

KC

TRL

RA

CK

LAS

T R

AC

K

RACK INTERFACE

1

OPEN

4 7

NX

25

FAN

S

AC

NEXT RACK

SER.NAPI152

POWERSUPPLY

PO

WE

R S

UP

PLY

PD

M D

RIV

E

LEGEND FOR S1

CONTROL/INTERFACE

RF DRIVE

Issue 3.2 2016-02-08 MD-12

Figure MD-12: NAPI98 RF Drive Distribution PWB

Issue 3.2 2016-02-08 MD-13

Figure MD-13: NAPI154 PDM Drive Distribution PWB

C16

C14

C13

R68

R64

C19

R62

R67

R77

R76

C15

R51L8 C8

R49C7

R29L5

R46

R44

R27 R42

R26L2 R40

R25C1

R38

C34C30

C32C28C27

C38

C36C35

C46

C43C44

C54

C51C52

C62C58

C60C59C55

C56

C70

C68C67

C78C74

C72C71

C76C75

C86C82

C79C84C80C83

C90

C87C88

C98

C95C96

C105C104

1

J6

R50

R52

L7

L6 R48R47C6

R30

R31

L3

L1

L4

R41

R43

R45

C4

C5

C2

C3

R39

R37

C22

U4

TP1

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SER.

PDM DRIVE DISTRIBUTIONNAPI154

Issue 3.2 2016-02-08 MD-14

Figure MD-14: NAX243A B+ Distribution Assembly

Issue 3.2 2016-02-08 MD-15

Figure MD-15: NAP39A RF Power Module

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Issue 3.2 2016-02-08 MD-16

Figure MD-16: NAPA34A Modulator/Power Amplifier PWB (Front View)

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MODULATOR/POWER AMPLIFIER

HIGH VOLTAGE PRESENT

Issue 3.2 2016-02-08 MD-17

Figure MD-17: NAPA34A Modulator/Power Amplifier PWB (Rear View)

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Issue 3.2 2016-02-08 MD-18

Figure MD-18: Fan Tray Assembly (207-8133)

Issue 3.2 2016-02-08 MD-19

Figure MD-19: Voltage Probe (207-6111-01)

Issue 3.2 2016-02-08 MD-20

Figure MD-20: Current Probe (207-6213-04)

Issue 3.2 2016-02-08 MD-21

Figure MD-21: NAFP106B/01 Directional Coupler

A1 DETAIL

NX50 Troubleshooting Manual List of terms

Issue 3.2 2016-02-08 Page 7-1

SECTION 7: List of terms

This section defines some of the terms that are used in Nautel documentation.

ADC. Analog to Digital Converter.

AES-EBU. Audio Engineering Society/European Broadcasting Union (AES/EBU) is the name of a digital audio transfer standard. The AES/EBU digital interface is usually implemented using 3-pin XLR connectors (the same type connector used in professional microphones). One cable carries both left and right-channel audio data to the receiving device.

B+. The high voltage dc generated by the transmitter’s ac power supply for use within the transmitter. The B+ voltage is used to supply the transmitter’s modulators and other transmitter circuitry.

Cutback. A reduction in RF output power, caused by a total power limit fault or the occurrence of three shutbacks within a five second period.

DAC. Digital to Analog Converter.

DAM. Dynamic Amplitude Modulation.

DCC. Dynamic Carrier Control.

DRM. Digital Radio Mondiale. A set of digital audio broadcasting technologies designed to work existing AM radio channels.

DSP. Digital Signal Processing.

FPGA. Field Programmable Gate Array.

HD Radio. HD Radio is another term for In Band On Channel (IBOC) technology. HD Radio is a trademark of iBiquity Digital Corporation.

IBOC. Nautel In-Band-On-Channel technology provides high quality digital audio over existing AM radio channels.

IPM. Incidental Phase Modulation

Latching alarm. An alarm that, while active, keeps the transmitter in an ‘RF inhibited’ state. This type of alarm (e.g., High SWR Shutdown) require a reset - locally or remotely - to attempt to restore transmitter operation.

NX50 Troubleshooting Manual List of terms

Page 7-2 Issue 3.2 2016-02-08

NE IBOC. Nautel’s In-Band-On-Channel signal generator. See IBOC. Required for NX series IBOC installations.

PDM. Pulse Duration Modulation.

Preset. A setting that controls power level, active exciter, and power scheduler status on a time-of-day and date basis. Exciters can be configured on a preset for a specific operating mode (for example, Exciter A - conventional AM, and Exciter B - IBOC). The NX50 allows you to pre-program multiple presets.

Shutback. A complete loss of RF output power, caused by any one of a variety of faults, including high VSWR, low B+ voltage, high RF current, RF drive failure, external interlock or spark gap.

Surge protection board. An electrical panel that protects equipment from electrical surges in the ac power supply, antenna or site ground caused by lightning strikes.

VSWR. Voltage standing wave ratio. This is an expression of the ratio of forward voltage to reverse voltage on the feedline and antenna system. An ideal VSWR of 1:1 provides maximum transmitter-antenna efficiency.

NX50 TROUBLESHOOTING MANUAL

Document: NHB-NX50-TRB

Issue: 3.2 2016-02-08

Nautel Limited10089 Peggy’s Cove RoadHackett’s Cove, NS Canada B3Z 3J4

Toll Free: +1.877.6NAUTEL (662.8835) (Canada & USA only) or

Phone: +1.902.823.3900 orFax: +1.902.823.3183

Nautel Inc. 201 Target Industrial Circle Bangor, Maine USA 04401

Phone: +1.207.947.8200 Fax: +1.207.947.3693

Customer Service (24-hour support) +1.877.628.8353 (Canada & USA only)+1.902.823.5100 (International)

Email: [email protected]: www.nautel.com

© Copyright 2016 NAUTEL. All rights reserved.

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http://www.nautel.com

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