ct-13r32e panasonic

The service technician is required to read and follow the Safety Precautions and Important Safety Notice in this Manual.

Service ManualColor Television

(NA7D)Main Manual

Copyright 2001 by Matsushita Electric Corporation ofAmerica. All rights reserved. Unauthorized copyingand distribution is a violation of law.

WARNING! This Service Manual is designed for experienced repair technicians only and is not designed for use by the general public.It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt toservice or repair the product or products dealt with in this Service Manual by anyone else could result in serious injury or death.

ORDER NO. MTNC010412C1

B1

This Service manual is issued as a service guide for the models of the NA7D family listed above. Included areschematics, alignment procedures, disassembly procedures, and a parts list.

CT-13R32

Panasonic

CT-13R32E DP358CT-13R32CE DP358CT-13R42E DP358CT-13R42CE DP358CT-13R52DE EP358

ChassisModels

CT-13R52

Note: CT-13R42E/CE are identical toCT-13R32E/CE, respectively, except forcabinet color. (CT-13R42E/CE havewhite cabinets).

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Important Safety NoticeSpecial components are used in this television set which are important for safety. These parts are identified on the

schematic diagram by the symbol and printed in BOLD TYPE on the replacement part list. It is essential thatthese critical parts are replaced with the manufacturers specified replacement part to prevent X-ray radiation,shock, fire or other hazards. Do not modify the original design without the manufacturers permission.

Safety PrecautionsGeneral GuidelinesAn Isolation Transformer should always be usedduring the servicing of a Receiver whose chassis is notisolated from AC power line. Use a transformer ofadequate power rating as this protects the technicianfrom accidents resulting in personal injury fromelectrical shocks. It will also protect the Receiver frombeing damaged by accidental shorting that may occurduring servicing.When servicing, observe the original lead dress,especially in the high voltage circuit. Replace alldamaged parts (also parts that show signs ofoverheating.)Always Replace Protective Devices, such asfishpaper, isolation resistors and capacitors, andshields after servicing the Receiver. Use onlymanufacturers recommended rating for fuses, circuitsbreakers, etc.High potentials are present when this Receiver isoperating. Operation of the Receiver without the rearcover introduces danger for electrical shock. Servicingshould not be performed by anyone who is notthoroughly familiar with the necessary precautionswhen servicing high-voltage equipment.Extreme care should be practiced when Handling thePicture Tube. Rough handling may cause it to implodedue to atmospheric pressure. (14.7 lbs per sq. in.). Donot nick or scratch the glass or subject it to any unduepressure. When handling, use safety goggles andheavy gloves for protection. Discharge the picturetube by shorting the anode to chassis ground (not tothe cabinet or to other mounting hardware). Whendischarging connect cold ground (i.e. dag ground lead)to the anode with a well insulated wire or use agrounding probe.Avoid prolonged exposure at close range to unshieldedareas of the picture tube to prevent exposure to X-rayradiation.The Test Picture Tube used for servicing the chassisat the bench should incorporate safety glass andmagnetic shielding. The safety glass provide shieldingfor the tube viewing area against X-ray radiation aswell as implosion. The magnetic shield limits the X-rayradiation around the bell of the picture tube in additionto the restricting magnetic effects. When using apicture tube test jig for service, ensure that the jig iscapable of handling 50kV without causing X-rayradiation.Before returning a serviced Receiver to the owner,the service technician must thoroughly test the unit toensure that is completely safe to operate. Do not use aline isolation transformer when testing.Leakage Current Cold CheckUnplug the AC cord and connect a jumper between thetwo plug prongs.Measure the resistance between the jumpered AC plugand expose metallic parts such as screwheads,

antenna terminals, control shafts, etc. If the exposedmetallic part has a return path to the chassis, thereading should be between 240k and 5.2M. If theexposed metallic part does not have a return path tothe chassis, the reading should be infinite.

Leakage Current Hot Check (Fig. 1)Plug the AC cord directly into the AC outlet. Do not usean isolation transformer during the check.Connect a 1.5k 10 watt resistor in parallel with a0.15F capacitor between an exposed metallic partand ground. Use earth ground, for example awater pipe.Using a DVM with a 1000 ohms/volt sensitivity orhigher, measure the AC potential across the resistor.Repeat the procedure and measure the voltagepresent with all other exposed metallic parts.Verify that any potential does not exceed 0.75 voltRMS. A leakage current tester (such a Simpson Model229, Sencore Model PR57 or equivalent) may be usedin the above procedure, in which case any currentmeasure must not exceed 0.5 milliamp. If anymeasurement is out of the specified limits, there is apossibility of a shock hazard and the Receiver must berepaired and rechecked before it is returned to thecustomer.

X-ray RadiationWARNING: The potential source of X-ray radiation in theReceiver is in the High Voltage section and the picturetube. Refer to X-Ray Protection Circuit Check &Adjustments on page 5 to confirm HHS voltage.

High Voltage (CRT Anode)Set the brightness, picture, sharpness and colorcontrols to minimum (to obtain dark image). Measurethe High Voltage. The high voltage should be23.75kV 1.25kV. If the upper limit is out of tolerance,immediate service and correction is required.

Note: It is important to use an accurate, calibratedhigh voltage meter.

Figure 1. Hot Check Circuit

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Important Safety Notice . . . . . . . . . . . . . . . . . . 2

Safety Precautions . . . . . . . . . . . . . . . . . 2

Service Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . 4

X-Ray Protection Circuit Check& Adjustments . . . . . . . . . . . . . . . . . 5

Receivers Feature Table . . . . . . . . . . . . . . . . . . 6

Location of Receiver Controls . . . . . . . . . . . . . 7

Location of Controls . . . . . . . . . . . . . . . . . . . . . 8

Disassembly for Service . . . . . . . . . . . . . . . . . . 9

Disassembly for CRT Replacement . . . . . . . . . 9

CRT Replacement . . . . . . . . . . . . . . . . . . . . . . . 9

Chassis Service Adjustment Procedures . . . 10

130.0V B+ Voltage Confirmation . . . . . 10Source Voltage Chart . . . . . . . . . . . . . . 10High Voltage Check . . . . . . . . . . . . . . . 10

Purity Convergence Procedure . . . . . . . . . . . .11

Vertical Raster Shift Adjustment . . . . . . .11Initial Center Static Convergence . . . . . .11Purity Adjustment . . . . . . . . . . . . . . . . . 12Final Convergence Procedure . . . . . . . 12Permalloy Convergence

Corrector Strip . . . . . . . . . . . . . . . . 12

Service Mode(Electronic Controls). . . . . . . . . . . . . . . . . 14

Instructional Flow Chart for Service Mode . . . . . . . . . . . . . . . . . . . . 20

Service Adjustments(Electronic Control). . . . . . . . . . . . . . . . . . 22

Sub-Contrast. . . . . . . . . . . . . . . . . . . . . 22Sub-Brightness . . . . . . . . . . . . . . . . . . . 22Tint/Color Adjustment . . . . . . . . . . . . . . 22White Balance. . . . . . . . . . . . . . . . . . . . 23Sub-Brightness Final Adjustment . . . . . 23Horizontal Centering . . . . . . . . . . . . . . . 23Vertical Size . . . . . . . . . . . . . . . . . . . . . 24DC Power Panel Adjustment . . . . . . . . 24Clock Adjustment . . . . . . . . . . . . . . . . . 24

Service Adjustments(Mechanical Controls). . . . . . . . . . . . . . . . 24

Focus (Part of T551). . . . . . . . . . . . . . . 24

Component Identification . . . . . . . . . . . . . . . . 25

Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Components Abbreviations Guide. . . . . . . . . 36

Schematic Notes . . . . . . . . . . . . . . . . . . . . . . . 37

Service Mode Adjustments. . . . . . . . . . . . . . . 49

C-Board Schematic . . . . . . . . . . . . . . . . . . . . . 39

C-Board Voltages. . . . . . . . . . . . . . . . . . . . . . . 39

A-Board Schematics

CT-13R32E/CE & CT-13R42E/CE . . . . . 40CT-13R52DE . . . . . . . . . . . . . . . . . . . . . 42

A-Board Voltages. . . . . . . . . . . . . . . . . . . . . . . 44

Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

A & C Boards Layouts. . . . . . . . . . . . . . . . . . . 46

P-Board Schematic . . . . . . . . . . . . . . . . . . . . . 47

P-Board Voltages . . . . . . . . . . . . . . . . . . . . . . . 47

P -Board Layout. . . . . . . . . . . . . . . . . . . . . . . . 47

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Service Notes

Leadless Chip Component

(surface mount)Chip components must be replaced with identical chipsdue to critical foil track spacing. There are no holes inthe board to mount standard transistors or diodes.Some chips capacitor or resistor board solder padsmay have holes through the board, however the holediameter limits standard resistor replacement to 1/8watt. Standard capacitor may also be limited for thesame reason. It is recommended that identicalcomponents be used.Chip resistor have a three digit numerical resistancecode - 1st and 2nd significant digits and a multiplier.Example: 162 = 1600 or 1.6k resistor, 0 = 0 (jumper).Chip capacitors generally do not have the valueindicated on the capacitor. The color of the componentindicates the general range of the capacitance.Chip transistors are identified by a two letter code. Thefirst letter indicates the type and the second letter, thegrade of transistor.Chip diodes have a two letter identification code as perthe code chart and are a dual diode pack with eithercommon anode or common cathode. Check the partslist for correct diode number.

Component Removal1. Use solder wick to remove solder from component

end caps or terminal.2. Without pulling up, carefully twist the component

with tweezers to break the adhesive.3. Do not reuse removed leadless or chip

components since they are subject to stressfracture during removal.

Chip Component Installation1. Put a small amount of solder on the board

soldering pads.2. Hold the chip component against the soldering

pads with tweezers or with a miniature alligator clipand apply heat to the pad area with a 30 watt ironuntil solder flows. Do not apply heat for more than3 seconds.

How to Replace Flat-IC

- Required Tools -

1. Cut the pins of a defective IC with wire cutters.Remove IC from board. If IC is glued to the board,heat the IC and release the IC. See Note above.

2. Using soldering iron and needle nose pliersremove the IC pins from the board.

3. Using de-soldering braid and soldering iron removesolder from affected are on board (pads).

4. Position the new Flat-IC in place (apply the pins ofthe Flat-IC to the soldering pads where the pinsneed to be soldered). Determine the positions ofthe soldering pads and pins by correctly aligningthe polarity symbol. Solder pin #1 first, align the IC.

Solder the pin opposite to pin #1. This will assistpositioning the IC.

5. Solder all pins to the soldering pads using a finetipped soldering iron.

6. Check with a magnifier for solder bridge betweenthe pins or for dry joint between pins and solderingpads. To remove a solder bridge, use a de-solderbraid as shown in the figure below.

Note: Some components may be affixed with glue. Be careful not to break or damage foil under the componentor at the pins of the ICs when removing. Usually applying heat to the component for a short time whiletwisting with tweezers will break the component loose.

Chip Components

Soldering iron De-solder braids

Needle nose pliers Magnifier

Wire cutters (sharp & small)

Flat IC

SolderingIron

SolderingIron

De-solderingBraid

Polaritysymbol

1st solder2nd solder

Solder SolderingIron

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IMPORTANT: To protect against possible damage tothe solid state devices due to arcing or static discharge,make certain that all ground wires and CRT DAG wireare securely connected.

CAUTION: The power supply circuit is above earthground and the chassis cannot be polarized. Use anisolation transformer when servicing the Receiver toavoid damage to the test equipment or to the chassis.Connect the test equipment to the proper ground ( ) or( ) when servicing, or incorrect voltages will bemeasured.

WARNING: This Receiver has been designed to meetor exceed applicable safety and X-ray radiationprotection as specified by government agencies andindependent testing laboratories.

To maintain original product safety design standardsrelative to X-ray radiation and shock and fire hazard,

parts indicated with the symbol on the schematicmust be replaced with identical parts. Order parts fromthe manufacturers parts center using the partsnumbers shown in this service manual, or provide thechassis number and the part reference number.

For optimum performance and reliability, all other partsshould be replaced with components of identicalspecification.

X-Ray Protection Circuit Check & AdjustmentsThis test must be performed as final check before theReceiver is returned to the customer. If voltages are outof tolerance, immediate service and correction isrequired to insure safe operation and to prevent thepossibility of premature component failure.

Equipment:1. Isolation transformer.2. High voltage meter.3. Short jumper.4. Jumper diode (same as D823, PN S3L60P154004).

Diode should be rated a minimum of 150V.Procedure:1. Connect the Receiver to an isolation transformer.

Turn Receiver ON.2. Apply a monoscope pattern.3. In Service Mode (see Service Mode Section in this

manual) select register CB.4. Measure TP5 (located near the tuner). Compare

the measured value to the left column of the tablebelow. Set CB with value from the right columncorresponding to the measured level at TP5.Example, if the measured level at TP5 is 1.03V, setCB to 03.

5. Exit Service Mode and shut it OFF.6. Connect the short jumper between TPD16 and

TPD17.7. Connect the jumper diode between TPD14 and

TPD15 (cathode connected to TPD14, anodeconnected to TPD15, See Fig. 4 for locations).

8. Apply 75VAC to the input of the isolationtransformer.

9. Turn Receiver ON.10. Set PICTURE and BRIGHTNESS to minimum.11. Slowly increase the voltage at the input of the

isolation transformer and confirm HHS voltagemeasure 29.1KV when the Receiver starts to goout of sync.

12. Turn Receiver OFF and remove jumper & diode.

TP5 MEASUREMENT SET CB TO (HEX)

0 ~ 0.93V 00

0.93 ~ 0.97V 01

0.97 ~ 1.01V 02

1.01 ~ 1.05V 03

1.05 ~ 1.09V 04

1.09 ~ 1.13V 05

1.13 ~ 1.17V 06

1.17 ~ 1.21V 07

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Receiver Feature Table

FEATURE\MODEL CT-13R32E/CECT-13R42E/CE(white cabinet)

CT-13R52DE

Chassis DP358 DP358 EP358

Tuning system 40K 40K 40K

# of channels 181 181 181

Menu language Eng/Span/Fr Eng/Span/Fr Eng/Span/Fr

Closed Caption X X X

V-Chip X X X

75 input X X X

75 adaptor X X X

Dipole antenna X X X

FM radio X X X

Remote Model # EUR501455EUR501456

TNQ2AE013 (magnetic)EUR501455

Picture tube 37GDA85X(M) 37GDA85X(M) 37GDA85X(M)

Comb Filter 2 Line Digital 2 Line Digital 2 Line Digital

V/A norm V V V

Built-in audio power 1.5W x 1 (10%) 1.5W x 1 (10%) 1.5W x 1 (10%)

# of speakers 1 1 1

A/V in (rear/front) 1 (1 / 1) 1 (1 / 1) 1 (1 / 1)

Earphone Jack X X X

Dimensions mm(WxDxH) in

359.2 x 395 x 337.314.1 x 15.6 x 13.3

359.2 x 395 x 337.314.1 x 15.6 x 13.3

359.2 x 395 x 337.314.1 x 15.6 x 13.3

Weight (kg/lbs) 9 / 19.8 9 / 19.8 9 / 19.8

Power source (V/Hz) 120 / 60 120 / 60 120 / 60 / DC

Anode voltage 23.75kV 1.25kV 23.75kV 1.25kV 23.75kV 1.25kV

Video input jack 1Vp-p 75, phono jack 1Vp-p 75, phono jack 1Vp-p 75, phono jack

Audio input jack 500mV RMS 47k 500mV RMS 47k 500mV RMS 47k

A-Board TNP2AH024Main chassis

EC* EC* ED*

C-Board TNP2AA075CRT drive board

AE* AE* AE*

P-Board TNP2AA014AC-DC Power supply board

N/A N/A NIL*

Table 1. Receiver FeaturesSpecifications are subject to change without notice or obligation.Dimensions and weights are approximate.

* Note: When ordering a replacement board assembly,append an S to the board number.Example: to order the A-Board for CT-13R32E, thereplacement board is TNP2AH024ECS.

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Location of Receiver Controls

Figure 2. Location of Controls.

Quick Reference

Control Operation

Power Button - Press to turn ON or OFF.

Volume Buttons - Press to adjust Sound Level, or to adjust Audio Menus, VideoMenus, and select operating features when menus are displayed.

Channel Buttons - Press to select programmed channels. Press to highlight desiredfeatures when menus are displayed. Also use to select Cable Converter box channelsafter programming Remote Control Infra-red codes (the TV/AUX/CABLE switch mustbe set in CABLE position).

Action Button - Press to display Main Menu and access On Screen feature andAdjustment Menus.

TV/Video Button - Press to select TV or Video Input.

32 Remote ControlSensor

1Front A/V Input

4 5

1

2

3

4

5

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Location of Controls

Figure 3. Location of Controls

POWER

Press to turn ON and OFF.

TV/VIDEO/.FM

Press to select TV, Video or FM Mode.

VOL

Press to adjust TV sound and navigate in menus.

MUTE

Press to mute sound. Press to access and cancel (CC) Closed Caption.

0~ 9

Press numeric keypad to select any channel.

R-TUNE

Press to switch to previously viewed channel or video mode.

CH

Press to select next channel and navigate in menus.

ACTION

Press to access menus.

RECALL

Press to display time, channel, sleep timer, and other options.

EUR501455

TNQ2AE013Magnetic Remote(CT-13R42E/CE)

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Disassembly for ServiceBack CoverRemove all the screws marked with an arrow( )from the back of the Receiver.

Note: Screw configuration, type, and number ofscrews vary depending on the model of theReceiver serviced; various models are coveredin this Manual. Reuse hardware whenreassembling the Receiver.

2 screws at the top edge of the Receiver. 1 screw by the AC cord assembly. 1 screw by the A/V jacks. 1 screw at the AC/DC receptacle. (CT-13R52DE)

A-Board - Main Chassis1. Slide the chassis completely out of the guide rails.2. Stand the Receiver on its edge. The underside of

the board is completely accessible for componentreplacement.

Note: Some tie-wraps that secure the wire dressingsmay need to be unfastened for chassisremoval.

C-Board - CRT OutputThe board plugs onto the socket on the CRT neck.To release the Focus wire, use a dull object torelease the tab on the socket (near the wireopening) and carefully pull on the wire. To connectthe Focus wire, press on the tab to lock it theninsert the wire in the opening and press on it until itis fully inserted and locked in place.

P-Board - AC/DC Power (CT-13R52DE)The board is secured to the cabinet (above tunerlocation) on a metal bracket.

SpeakersSpeaker is secured to the cabinets front with2 screws.

Keyboard Push Button AssemblyFastened with screws to the inside of the cabinetfront.

Disassembly for CRT Replacement1. Discharge the CRT as instructed in the Safety

Precautions (see page 2).2. Disconnect the yoke (DY) plug, degaussing coil

(DEG) plug from the main board.3. Unplug the CRT 2nd anode button from the main

board.4. Remove the C-Board from the CRT base and

unplug the black wire (CRT dag ground) C10.5. Disconnect the A11, A12, and Speakers plugs from

the A-Board.6. Lift the Main Chassis (A-Board) and all mounted

boards completely out with the CRT Board attached.

CRT Replacement1. Perform Disassembly for CRT Replacement

procedure.2. Insure that the CRT H.V. Anode button is

discharged before handling the CRT. Read theSafety Precautions (see page 2 on handling thepicture tube.)

3. Remove the components from the CRT neck andplace the cabinet face down on a soft pad.

4. Note the original order for the CRT mountinghardware as they are remove from the CRTmounting brackets at each corner of the CRT.

5. Remove the CRT with the degaussing coil and thedag ground braid attached.

6. Note the original locations and mounting of thedegaussing coil and the dag ground assembly toinsure proper reinstallation on the replacementCRT. To remove and re-mount the degaussing coil:The degaussing coil is held in place by clampersfastened to the CRT corner ears. These clampersmust be installed onto the replacement CRT priorto mounting the degaussing coil. To remove and re-mount the dag ground braid:a. Unhook the coil spring from the bottom corners

of the CRT ears.b. Release the braid loop from the upper corners

of the CRT ears.7. Mount the dag ground braid on the replacement

CRT. Position the degaussing coil with new ties.Dress coil as was on the original CRT.

8. Replace the components on CRT neck andreinstall into cabinet. Verify that all ground wiresand circuit board plugs get connected.

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Chassis Service Adjustment ProceduresAll service adjustments are factory preset and shouldnot require adjustment unless controls and/orassociated components are replaced.

Note: Connect the (-) lead of the voltmeter to theappropriate ground. Use IC801s heat sinkwhen the HOT ground symbol ( ) is used.Otherwise, use COLD ground ( ) Tunershield, IC451s heat sink or FA2.

MOMENTARILY CONNECT A JUMPER TO ENTER SERVICE MODE (FA1 to FA2)

130.0V B+ Voltage Confirmation1. Set the Bright and the Contrast to Minimum by

using the Picture Menu.2. Connect the DVM between C825 (+ side) or

TPD14 and cold ground ( ).3. Confirm that B+ voltage is 130.0V 2.5V. This

voltage supplies B+ to the Horizontal Output &Flyback circuits.

Source Voltage Chart120V AC line input. Set the Bright and the Picture toMinimum by using the Picture Menu. Use cold ground

( ) for the (-) lead of the DVM.

Adjust Picture Menu for normalized video adjustments.

High Voltage Check1. Select an active TV channel and confirm that

horizontal is in sync.2. Adjust Brightness and Contrast using Picture Icon

menu so video just disappears.3. Confirm B+ 131V is within limit.4. Using a high voltage meter confirm that the High

Voltage is 23.75kV 1.25kV.

Figure 4. A-Board Main Components and Test Points(Components within dotted

areas are located on trace side)

LOCATION VOLTAGE

TPD8 23.0V 2.0V

TPD9 13.0V 2.0V

IC551 Pin3 9.0V 0.25V

IC552 Pin3 5.0V 0.25V

D554 Cathode 180V 15V

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Purity and Convergence ProcedureAdjustment is necessary only if the CRT or thedeflection yoke is replaced or if the setting wasdisturbed. The complete procedure consists of:1. Vertical Raster Shift Adjustment. (Only for Models

with Purity/Convergence Assembly with 4 Pairsof Rings).

2. Initial static convergence.3. Setting the purity.4. Final static convergence.

When the CRT or the Yoke is ReplacedPlace the yoke on the CRT neck (do not tightenthe clamp).

For a 2-piece assembly (see Fig. 5):Position purity/convergence assembly as shown andtighten clamp snugly. Remove the hot-melt glue sealon assembly and position like tabs of purity devicetogether at 12 oclock to reduce its magnetic fieldeffect.

For models using 4 pairs of rings, place the verticalraster shift tabs at 3 oclock (90o from the purity andconvergence tabs, see Fig. 6 and Fig. 7).

For a 1-piece assembly (see Fig. 8):Position like tabs of purity devices together at 12oclock to reduce any magnetic field effect. (For better

results, note part number and look for specifications atService Center)

For either assemblies:Turn the Receiver ON. Operate the Receiver for 60minutes using the first Purity Check field (white screen)to stabilize the CRT.

Fully degauss the Receiver by using an externaldegaussing coil.

Slide the deflection yoke back and forth on the neck ofthe CRT until it produces a near white, uniform raster.

Vertical Raster Shift Adjustment (Only for Models with Purity/Convergence Assembly with 4 Pairs of Rings).Apply a green pattern with a horizontal line, adjust theDeflection Yoke so that has no tilt, then secure it.Adjust center line of the pattern with the mechanicalcenter of the CRT, this center is determined by twomarks at the side edges of the screen. To adjust theline, once the vertical raster shift tabs are place at 3oclock to reduce its magnetic field effect (see Fig. 6and Fig. 7) open the tabs the same angle from thecenter, until the center line of the pattern becomes astraight line, centered with the marks of the CRT. (seeFig. 9.)

Initial Center Static ConvergenceConnect a dot/cross hatch generator to the Receiverand tune in a signal. Observe misconvergence atcenter of the screen only.Adjust the R & B pole magnets; by separating tabs androtating to converge blue with red.Adjust the R & B and R & B & G pole magnets: byseparating tabs and rotating to converge blue and red(magenta) with green.

Note: Precise convergence at this point isnot important.

Figure 5. Positioning of Purity/Convergence Assembly (2-piece assembly)

Figure 6. Positioning of Purity/Convergence Assembly (4 Pairs of Rings)

Figure 7. Positioning of Purity/Convergence Assembly (4 Pairs of Rings)

Figure 8. Positioning of Purity/Convergence Assembly (1-piece assembly)

Figure 9. Vertical Raster Shift Adjustment (4 pairs of rings assembly)

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Purity AdjustmentWhen the Receiver is in the Service Mode for makingelectronic adjustments, press the Recall button on theRemote Control to enter Purity Check. (See theService Adjustments Electronic Controlsprocedure).Operate the Receiver for 60 minutes using the firstPurity Check field (white screen) to stabilize the CRT.Fully degauss the Receiver by using an externaldegaussing coil.Press the Recall button on the Remote Control againuntil the Purity Check (green screen) appears.

For a 2-piece assembly (see Fig. 5):Loosen the deflection yoke clamp screw and move thedeflection yoke back as close to the purity magnet aspossible.Adjust the Purity rings to set the vertical green rasterprecisely at the center of the screen (see Fig. 10).

Slowly move the deflection yoke forward until the bestoverall green screen is displayed.

For a 1-piece assembly (see Fig. 8):Slowly move the deflection yoke and purity ringsassembly toward the CRT board and adjust the puritymagnet rings to set vertical green raster at center ofscreen (see Fig. 10).Gradually move the deflection yoke & purity ringsforward and adjust for best overall green screen.

Continue from here for either assemblies:Tighten the deflection yoke clamp screw.Press the Recall button on the Remote Control againuntil the purity check (blue screen) and (red screen)appear and observe that good purity is obtained oneach respective field.Press the Recall button on the Remote Control againuntil Purity check (white screen) appears. Observe thescreen for uniform white. If purity has not beenachieved, repeat the above procedure.

Final Convergence Procedure (see Fig. 11 through Fig. 13):Note: Vertical size and focus adjustments must be

completed prior to performing the convergenceadjustment. Connect a dot pattern generator tothe Receiver. The Brightness level should notbe higher than necessary to obtain aclear pattern.

Converge the red and the blue dots at the center of thescreen by rotating the R & B pole Static ConvergenceMagnets.Align The converged red/blue dots with the green dotsat the center of the screen by rotating the R & B & Gpole Static Convergence Magnets. Melt wax withsoldering iron to reseal the magnets.Slightly tilt vertically and horizontally (do not rotate) thedeflection yoke to obtain a good overall convergence.If convergence is not reached at the edges, insertpermalloy (see following section) from the DY cornersto achieve proper convergence. Recheck for purity andreadjust if necessary.After vertical adjustment of the yoke, insert wedge at 11oclock position, then make the horizontal tiltadjustment.Secure the deflection yoke by inserting two sidewedges at 3 and 7 oclock positions.Apply adhesive between tab (thin portion) of wedgeand CRT and place tape over the tab to secure to theCRT.

Permalloy Convergence Corrector Strip (Part No. 0FMK014ZZ)

This strip is used in some sets to match the yoke andCRT for optimum convergence. If the yoke or CRT isreplaced, the strip may not be required.First converge the set without the strip and observe thecorners.

If correction is needed:

1. Place strip between CRT and yoke, in quadrantneeding correction. Slowly move it around fordesired results.

2. Press adhesive tightly to the CRT and securewith tape.

Figure 10. Green Raster Adjustment

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Figure 11. Vertical Yoke Movement

Figure 12. Horizontal Yoke Movement

Figure 13. Convergence Magnets and Wedges Location

Note: For models using 4 pairs of ringsassemblies see Fig. 6 for details

- 14 -

Service Mode (Electronic Controls)This Receiver has electronic technology using the ICBus Concept. It performs as a control function and itreplaces many mechanical controls. Instead ofadjusting mechanical controls individually, many of thecontrol functions are now performed by using OnScreen Display Menu. (The Service AdjustmentMode.)

Note: It is suggested that the technician reads all theway through and understand the followingprocedure for Entering/Exiting the ServiceAdjustment Mode; then proceed with theinstructions working with the Receiver. Whenbecoming familiar with the procedure, the FlowChart for Service Mode may be used as aquick guide.

Quick Entry to Service Mode:At times when minor adjustments need to be done tothe electronic controls, the method of Entering theservice Mode without removal of the cabinet back is asfollows using the Remote Control:1. Adjust VOLUME to minimum (0).2. Set CC Mode (Close Caption) OFF.3. Select SET-UP icon and select CABLE mode.4. Select TIMER icon and set SLEEP time for 30, 60

or 90 Min.5. Press ACTION button twice to exit menus.6. Tune to the Channel 124.

7. Press the VOL button (decrease) on Receiver.Red CHK appears in the left upper corner.

Note: Three additional indicators appear on screen.One is the five digit usage in hours and theother two are four digits for V-Chip Main andChild ratings. Indicators are hexadecimalnumbers.

8. Press the Power Button on the Remote Controlto select one of six Service Adjustment Modes.1. B= Service VCJ SUB-DATA adjustments.2. C= Service VCJ CUT-OFF adjustments.3. P= Service VCJ adjustments.4. S= Service OPTIONS (PICTURE) adjustments.5. X = Service AFC adjustments.6. CHK = Normal operation of CHANNEL and

VOLUME .

Figure 14. Service Mode Menu Adjustments.

Note: Only the applicable settings for the Receiverserviced will be available (See a in Fig. 14).

Exiting the Service Mode:Press the Action and the Power buttons on theReceiver simultaneously for at least 2 seconds.

THE RECEIVER EXITS SERVICE MODE

The Receiver momentarily shuts off; then comes backon tuned to channel 3 with a preset level of sound.Any programmed channels, channels caption data andsome others user defined settings will be erased.

To toggle between Aging and Service modes:While the CHK is displayed on the left top corner ofthe CRT, pressing the Action and the Volume Upbuttons on the Receiver simultaneously will togglebetween the modes. Red CHK for Service andyellow CHK for Aging.

An address Menu appears in the righthand corner of the screen

B 00 33

b a b a

C 00 0 255

IMPORTANTAlways Exit the Service Mode

Following Adjustments.

- 15 -

Press the POWER Button on the Remote Control to select the Service Adjustment.

For Adjustments:

Sub-Data Adjustment Default Level

B0 SUB-COLOR 33

B1 SUB-TINT 36

B2 SUB-BRIGHTNESS 127

B3 SUB-CONTRAST 20

B4 R OFFSET-factory preset 0

B5 YNR-factory preset 0

B6 YNR LIM-factory preset 0

Cut-Off Adjustment Default Level

C0 CUT-OFF R 0 255

C1 CUT-OFF G 0 255

C2 CUT-OFF B 0 255

C3 R DRIVE 80

C4 G DRIVE 80

C5 B DRIVE 80

C6 V-SIZE 127

C7 NOT USED --

C8 NOT USED --

C9 H CENTER 16

CA ACL 1

CB HHS 0

CC OSD SHIFT-factory preset 88

CD ACL-REF-factory preset 74

CE ACL-REF-factory preset 64

CF ACL-REF-factory preset 48

C10 ACL-REF-factory preset 40



C13 ACL-COEF-factory preset 124


1.Press Channel Up/Down on theRemote Control to select one ofthe available Service Adjustments(a in Fig. 14).

Note: Write Down the originalvalue set (b in Fig. 14) foreach address beforemodifying anything. It iseasy to erroneously adjustthe wrong item.

2.Press Volume Up/Down on theRemote Control to adjust thelevel of the selected ServiceAdjustment (b in Fig. 14).

CH

CH

CH

PW

CH

CH

CH

Note: Registers noted with factory preset should not be modified.

- 16 -



C17 ACL-WAIT-factory preset 2

C18 ACL-THRESHOLD-factory preset 9

C19 MACROVISION-factory preset 3

C1A OSD SELECT-factory preset 1

C1B KILLER ON-factory preset 6

C1C KILLER OFF-factory preset 20

C1D KILLER TIME-factory preset 3

C1E ACC THRESHOLD-factory preset 17

C1F ACC OFF-factory preset 7

C20 MUTE TIME-factory preset 11

VCJ Adjustment Default Level

S0 SHARPNESS PW-factory preset 3

S1 SHARPNESS OW-factory preset 3

S2 HALFTONE-factory preset 0

S3 TVC DELAY-factory preset 0

S4 TVY DELAY-factory preset 0

S5 GAMMA FOLDING POINT-factory preset 13

S6 VIDEO Y DELAY-factory preset 0

S7 VIDEO C DELAY-factory preset 0

S8 COMB BPF-factory preset 0

S9 COMB 2D-factory preset 1

SA COLOR KILLER LEVEL-factory preset 0

SB KILLER THRESHOLD-factory preset 0

SC ACC SW-factory preset 0

SD ACC AMP OFF1-factory preset 100

SE ACC AMP OFF2-factory preset 0

SF ACC AMP ON-factory preset 20

S10 ACC AMP CTL-factory preset 3

S11 BGP POSITION-factory preset 21

S12 OSD R-factory preset 30

S13 OSD G-factory preset 30

S14 OSD B-factory preset 30

S15 NOISE KILLER TIME-factory preset 5

Cut-Off Adjustment Default Level

CH

CH

CH

PW

CHCH

CH


CH

CH

- 17 -

S16 NOISE KILLER (ACC)-factory preset 50

S17 HV TIMING-factory preset 2

VCJ Adjustment (Black Expansion)Default Level

P0 FORCE BS-factory preset 1

P1 DET ON/OFF-factory preset 1

P2 ROM SEL-factory preset 3

P3 ROM CURVE-factory preset 2

P4 BS ON/OFF-factory preset 1

P5 BS TIME CONSTANT-factory preset 5

P6 THRESHOLD V-factory preset 4

P7 THRESHOLD F1-factory preset 129

P8 THRESHOLD F1-factory preset 1

P9 THRESHOLD OFF1 (EFFECT OFF)-factory preset 35

PA THRESHOLD F2-factory preset 99

PB THRESHOLD F2-factory preset 1

PC THRESHOLD OFF2 (EFFECT OFF)-factory preset 30

PD THRESHOLD F3-factory preset 80

PE THRESHOLD F3-factory preset 1

PF THRESHOLD OFF3 (EFFECT OFF)-factory preset 21

P10 THRESHOLD ON1-factory preset 37



P13 CURVE1-factory preset 3



P16 RATIO1-factory preset 0



Other Adjustment Default Level (Without FM)

Default Level

(With FM)

X0 AFCT 60 83

X1 AFCB 29 44

X2 AFCC 42 64

X3 CLOCK 128 128

VCJ Adjustment (Continued)Default Level

PW

CH

CH


CH

CH

PW

TO B ITEMS

- 18 -

To Check Purity:When Receiver is in Service Mode (red CHK isdisplayed), place a jumper in the AG connectorbetween the terminals (shorting FB signal to ground).Press the Recall Button on the Remote Control toenter the White Purity Field Check Mode. Remove thejumper from the AG connector and press Recall

repeatedly to toggle the Receiver into the Red/Green/Blue Purity Field Check Modes.Note: if jumper is not removed, colors will be displayedat high luminosity.In Aging Mode (factory mode, yellow CHK isdisplayed), place a jumper in the AG connectorbetween the terminals. Press Recall on the RemoteControl to enter the Purity Field Check Mode.

Helpful Hints

Entering Service Mode (Back-Open Method)1. While the Receiver is ON and operating in Normal Mode, momentarily

short test point FA1 (TP8) to Cold Ground ( ) FA2 (TP3) A-Board. The Receiver enters the Aging Mode. Yellow letters CHK appear in the upper left corner of the CRT. (The Volume Up/Down will adjust rapidly).2. Simultaneously press the Action and the Volume Up buttons on the

Receiver Control Panel. The Receiver enters the Service Mode. The letter in CHK turn red. (The Volume Up/Down will adjust normally). (All customer controls are set to nominal level).

Press Recall again to select desired field.

NORMAL SCREEN

WHITE SCREEN

RED SCREEN

GRN. SCREEN

BLUE SCREEN

Figure 15. Purity Check Field Mode.



Note: Only applicable settings forthe Receiver serviced will beavailable.

- 19 -

Notes:

- 20 -

Instructional Flow Chart for Service Mode

Figure 16. Flow Chart for Service Mode.

Place jumper across terminals on AG Connector

Adj. needed?

NORMAL MODE

Momentarily short FA1 to FA2 ( ).

Press Action + Volume Up Simultaneously (ON Receiver)

Adj. needed?

WHITE SCREEN

(ON REMOTE)

RECALL

WHITE SCREEN

RED SCREEN

GRN. SCREEN

BLUE SCREEN

POWER

(ON REMOTE)

AGING MODE Yellow CHK appears in upper left corner of screen. Volume Up/Down operate rapidly. Custumer Controls are set to nominal level.

SERVICE MODE CHK turns red. Volume Up/Down operate normally. Custumer Controls are set to nominal level.

SUB-DATA ADJUSTMENTS.B ITEMS.

QUICK ENTRY TO SERVICE MODE Select CABLE Mode. Set SLEEP time for 30, 60 or 90 Min. Tune to Channel 124. Adjust Volume to minimum. Press VOL DOWN On Receiver.

EXIT

EXITN

Y

N

Y

C

(ON REMOTE)

RECALL Press Action and Power on the Receiversimultaneously for at least 2 seconds.

ON REMOTE CONTROL TO SELECT ADJUSTMENT

ON REMOTE TO ADJUST THE LEVEL

CH

VOL VOL

POWER

(ON REMOTE)

A



Place jumper across terminals on AG Connector

Remove jumper from

AG Connector

- 21 -

Figure 17. Flow Chart for Service Mode (Cont.)

Adj. needed?

CUT-OFF ADJUSTMENTS.C ITEMS.

A

N

Y

S, P & X Adjustmentsprocedures are similar tothe B Adjustments.

POWER

(ON REMOTE)



CH

VOL VOL

Adj. needed?

N

YPOWER

(ON REMOTE)

EXITC

N



Press Action and Power on the Receiversimultaneously for at least 2 seconds.

Note: Only applicable settings forthe Receiver serviced will beavailable.



CH

VOL VOL

B

- 22 -

Service Adjustments (Electronic Controls)Note: It is recommended to allow for a 30 minute

warm up period, at high brightness level (usewhite screen), prior to any picture adjustments.

Sub-ContrastService DAC Adjustment (B3)This adjustment is factory set. Do not adjust unlessrepairs are made to associated circuit, the CRT Boardor when the CRT is replaced.Preparation:1. Apply a color bar signal pattern with 87.5%

modulation, 70% saturated color bar with a 100IRE white and 7.5 black.

Note: The pattern used in this procedure is an EIA colorbar pattern with 87.5% modulation with 100 IREwhite and 7.5 black. Correlate the information in thisprocedure to the pattern used if another signalis used.

2. Preset the following controls: Brightness . . . . . . . Center. Picture . . . . . . . . . . Max. Sharpness . . . . . . . Center. Gamma (S5) . . . . 15 ACL OFF (CA) . . . . 00 Cut Off G (C1) . . . . 00

3. Connect the oscilloscope to the CRT-Boardconnector C1-2 (TP35). Set the scope time base to20s (horizontal).

Procedure:1. In the Service Mode, select DAC Sub-Contrast

Adjustment (B3) and adjust for 2.3 0.1Vp-pbetween white and black level. (See videowaveforms detail, Fig. 18).

2. Following adjustments set S5, CA & C1 to theiroriginal settings.

3. Turn Receiver OFF and disconnect test equipment.

Sub-BrightnessService DAC Adjustment (B2)Due to the characteristics of this chassis, Sub-brightness adjustments are not necessary. For goodbrightness level set the register to 127, the defaultlevel.Perform Sub-Brightness Final Adjustment on page 23only if a different brightness level is required for thepicture.

Tint/Color AdjustmentService DAC Adjustment (B1) (B0)Preparation:1. Apply a rainbow color bar signal.2. Preset the following controls:

Brightness . . . . . . . Min. Color . . . . . . . . . . . Center. Tint. . . . . . . . . . . . . Center. Picture . . . . . . . . . . Max. Sharpness . . . . . . . Min. , Gamma (S5). . . . 15 ACL OFF (CA) . . . . 00

3. Connect the oscilloscope to TP37 (or C1-3).Procedure:1. In the Service Mode for making electronic

adjustments, select DAC Sub-Tint Adjustment(B1). Adjust until the waveform measured is as theone shown in Fig. 19.

2. Connect the oscilloscope to TP35 (C-Board) andGND.

3. Select DAC Sub-Color Adjustment (B0) and adjustfor peak to peak amplitude to be 0.7Vp-p 0.05Vas shown in Fig. 20.

4. Following adjustments, reset controls modifiedduring preparation to their original levels

5. Turn Receiver OFF and disconnect test equipment.

White BalanceService DACs. (C0) (C1) (C2) (C3) (C4) (C5)Preparation:1. Turn the Receiver ON and allow 30 minutes

warm up at high brightness (white screen).2. Preset the following DACs:

C0: Cut Off_R . . . . 0 255 C1: Cut Off_G . . . . 0 255 C2: Cut Off_B . . . . 0 255 C3: Drive_R . . . . . . 80 C4: Drive_G. . . . . . 80 C5: Drive_B . . . . . . 80

Figure 18. TP35 waveform

2.3Vp-p 0.1V


TP47B (A-Board)


TP35 (C-Board)

0.8Vp-p0.05V

- 23 -

3. Confirm using Black & White pattern and a whitescreen the color balance (gray scale and whitebalance). If white balance is required perform thefollowing:

Procedure (Low Lights):1. Apply a Black & White pattern.2. Connect a jumper from the base of Q452 to cold

ground ( ) (or apply +2.5V DC to TP1 to defeatthe neck protector circuit).

3. Set the Red and Blue Cut-Off registers (C0 andC2) to 00.

4. On the Remote Control, press R-Tune to get agreen horizontal line.

5. Connect the scope between GRN Cathode (GK, onthe CRT-Board) and cold ground ( ).

6. View scope trace at Horizontal rate and adjust theService Mode DAC (C1) level until a scanningperiod of 140V above DC ground is measured, asindicated in Fig. 21.

7. Adjust screen VR (on T551, Flyback) until thegreen line just becomes visible.

8. Press R-Tune (on Remote Control) to display fullscreen.

9. Select Red Cut-Off register (C0). Press R-Tune todisplay a green horizontal line. Increase C0 value(using Volume u) until the line turn yellow (mixinggreen & red).

10. Press R-Tune to display full screen.11. Select Blue Cut-Off register (C2) and press R-Tune

to see the yellow line. Increase C2 value (usingVolume u) until the line becomes white (mixing redblue and green).

12. Press R-Tune to display full screen.13. Confirm that a good gray scale is displayed when

viewing a Black & White pattern.14. EXIT the Service Mode.White Balance (High Lights)1. Using a Black and White pattern and white screen

adjust Red Drive, C3, and Blue Drive, C5 to obtaingood white level on screen. If white looks reddish,decrease C3, if white looks bluish, decrease C5.

2. Exit Service Mode.3. In Picture menu change Picture and Brightness

from low to high scales and observe black andwhite tracking.

4. If corrections are required, repeat step 1 until thecorrect balance is achieved.

5. Following satisfactory High Lights adjustmentperform the following White Balance Touch-Up.

White Balance Touch-Up Procedure:Use this procedure to make minor adjustment to whitebalance.1. Enter Service Mode.2. Apply a black and white (B/W) signal (signal that

includes gray tones).3. Observe low and high brightness areas of a B/W

picture for proper tracking. Adjust the following asrequired for good gray scale and warm highlights:

HIGH LIGHT areas Adjust Red Drive (C3) andBlue Drive (C5) registers until picture appear bestfor warm whites.

LOW LIGHT areas adjust Red Cut-Off (C0) andBlue Cut-Off (C2) registers until best picture forblack-gray.

Due to effect from low level adjustment on high leveladjustment, it is recommended that this procedure isdone at the end of the adjustments procedure.4. Exit Service Mode.5. Remove all external connections made to the

Receiver.

Sub-Brightness Final AdjustmentService DAC Adjustment (B2)

This adjustment should be made last, followingother picture adjustments.

Preparation:1. Turn the Receiver ON and allow 20 minute warm

up at high brightness (white screen).2. Apply a black and white cross pattern.3. Set PICTURE to Max.4. Set BRIGHT to Center.Procedure:1. In Service Mode, select Sub Bright register (B2).2. Adjust B2 until the 7.5 IRE section looks same as

3.0 IRE section as seen in Fig. 22.

3. Exit Service Mode.

Horizontal CenteringService DAC Adjustment (C9)Preparation:

Connect a monoscope generator.

Procedure:1. In the Service Mode, select the Horizontal

Centering Adjustment DAC (C9). Adjust it untillocations A and B are even on both sides ofscreen, as indicated in Fig. 23.

2. EXIT the Service Adjustment Mode.

Figure 21. Cathode Waveform, Adjustment Waveform Detail

0V DC

140VDC

Figure 22. Sub-bright adjustment

- 24 -

Vertical SizeService DAC Adjustment (C6)Preparation:

Connect a monoscope pattern.

Procedure:1. In the Service Mode, select the Vertical Size

Adjustment DAC (C6). Adjust until a perfect circleappears (Upper and lower sections of circle mayextend beyond the screen and therefore notvisible). See Fig. 24.

2. EXIT the Service Adjustment Mode.

DC Power Panel Adjustment (CT-13R52DE)Preparation:1. Connect the ground lead of a 12VDC (10Amp

capability) power supply to pin 5 of the car cord DCplug. Connect the positive (12VDC) to pin 4 of thecar cord DC plug.

2. Connect DVM positive (+) lead to TPP1 andnegative (-) lead to P5 (GND) on the P-Board.

Procedure:1. Turn Receiver ON. Set picture to minimum and

leave Receiver on for 10 minutes prior to makingadjustments.

2. After aging, apply a monoscope pattern.3. Verify that the applied power is at 12VDC.4. Set PICTURE and BRIGHTNESS controls to

minimum.5. Turn R855 (on P-Board) fully counterclockwise.6. Monitor the DVM reading at TPP1 while turning

R855 clockwise and stop adjusting when DVMreads 131.0V 1.0VDC.

7. Return PICTURE and BRIGHTNESS controls tonormal settings.

8. Vary the power supply from 10VDC to 16VDC andconfirm that B+ voltage at TPP1 is less than133VDC.

9. Confirm that current is less than 6Amp at 12VDCpower supply input.

10. Return controls to normal.

Clock Adjustment (X3)Preparation:

Connect the frequency counter from TP5 (IC001

Pin 11) to cold ground ( ).

Note: Frequency Counter probe capacitance shouldbe 8pF or less.

Procedure:1. Turn the Receiver OFF with the AC

power applied.2. Measure TP5 (IC001 pin 11) for the frequency of

the waveform and record the reading.

Note: Pin 11 measurement must have at least fourdigits of resolution following the decimal point.Example: 000.0000

3. Turn the Receiver back ON.4. Place the Receiver into Service Mode for making

electronic adjustment, select the Clock AdjustmentDAC (X3).

5. Calculate and set X3 based on the followingformula:

Note: Pin 11 measurement will not changeregardless of the value stored in X3.

Service Adjustments (Mechanical Controls)

Focus (part of T551)Preparation:Connect a Signal generator and select a dot pattern.

Procedure:Adjust the FOCUS control VR to obtain the sharpestand clearest dot pattern.

a. Adjust for best center.b. Adjust for best area between the center and

top right corner.

Figure 23. Horizontal Centering

Figure 24. Vertical Size

X3 128 0.9610 TP5 125( ){ }

125-----------------------------------+=

- 25 -

Identification of Components

Figure 25. Back Cover Removal (CT-13R32E/CE)

Figure 26. Back Cover Removal (CT-13R52DE)

Screw

Screw

Screw Screw

Screw

Screw Screw

AC/DC Receptacle1 screw

- 26 -

Figure 27. Rear View (CT-13R32E/CE)

Figure 28. Rear View (CT-13R52DE)

CRT (secured to cabinet by 4screws on corners of CRT)

DAG ground

Anode (high voltage)

C board

Tuner A/V jacksFlyback (T551)

Note: After servicing theReceiver, dress cables andwires as indicated.

Yoke

Speaker (2 screws)

Degaussing coil

CRT (secured to cabinet by 4screws on corners of CRT)

DAG ground

Anode (high voltage)

C board

Tuner A/V jacksFlyback (T551)

Note: After servicing theReceiver, dress cables andwires as indicated.

Yoke

P boardAC/DC

Degaussing coil

ConnectorAC/DC

- 27 -

Figure 29. C-Board component locations

Figure 30. P-Board (CT-13R52DE)

CRT Socket

Q351R Out

Q352G Out

Q353B Out

T852Transformer

Q860

Q861

IC851130V

Q851

- 28 -

Figure 31. A-Board, location of components

Front A/V Jacks

IC003Remote Sensor IC451

Vertical Out

TNR001Tuner

A/V Jacks Focus

IC001MPU/VCJ

Components on trace side

FlybackT551

IC050Halftone

IC2302Audio Amp

F801Fuse

6.3A 125V

Q551H-Out

IC801VCO

IC002EEPROM

IC0053.3 V

RL801Relay

D801Rect Bridge

IC5519V Reg

IC5525V Reg

IC006RESET

Q551H-Out

- 29 -

Notes:

- 30 -

Notes:

REPLACEMENT PARTS LISTModels: CT-13R32E/CE, CT-13R42E/CE & CT-13R52DE

Important Safety Notice : Components printed in BOLD TYPE have special characteristics important for safety. When replacingany of these components use only manufacturers specified parts.

- 31 -093-01

PA

RT

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IST

Parts List

REF NO. PART NO. DESCRIPTION

CAPACITORS

C001 ECJ2VF1H103Z CAP,C .01UF-Z-50V

C002 ECJ2VB1H471K CAP,C 470PF-K-50V

C003 ECA1HM4R7B CAP,E 4.7UF-50V

C004 ECJ2VC1H150J CAP,C 15PF-J-50V



C009 ECA1CM470B CAP,E 47UF/16V



C015 ECJ2VB1C224K CAP,C .22UF-K-16V












C029 ECQB1H333JM3 CAP,P .033UF-J-50V

C031 ECA1HMR22B CAP,E .22UF-50V

C032 ECA1VM470B CAP,E 47UF/35V



C035 ECA1HM010B CAP,E 1UF-50V


C037 ECA1HM0R1B CAP,E 0.1UF/50V

C038 ECA1VM470B CAP,E 47UF/35V













C055 ECJ2VC1H560JCAP,C 56PF-J-50V CT-13R32E/CE

CT-13R42E/CE

C103 ECA0JM331B CAP,E 330UF-6.3V








C354 ECKW3D102KBN CAP,C .001UF-K-2KVDC

C357 EEANA1E1R0B CAP,E 1.0UF-25V




C451 ECA1CHG470B CAP,E 47UF-16V

C452 ECSF1EE105VB CAP,E 1.0UF-25V

C453 ECEA1HFS3R3B CAP,E 3.3UF-50V

C454 ECA1EM102E CAP,E 1000UF-25V

C455 ECA1EHG101B CAP,E 100UF-25V

C456 ECQB1H103JM3 CAP,P .01UF-J-50V

C459 ECA1VHG471E CAP,E 470UF-35V





C510 ECCR2H100D5 CAP,C 10PF-D-500V

C511 ECKR2H821KB5 CAP,C 820PF-K-500V

C512 ECKR2H101KB5 CAP,C 100UF-K-500V


C551 ECA1VM331B CAP,E 330UF-35V

C552 ECA1EM221B CAP,E 220UF-25V CT-13R52DE

C553 ECKR2H561KB5 CAP,C 560PF-K-500V CT-13R52DE


C555 ECA2EM220E CAP,E 22UF-250V

C556 ECA1CM471B CAP,E 470UF-16V


C559 ECA1HM220B CAP,E 22UF-50V CT-13R52DE

C560 ECEA1HN010UB CAP,E 1UF/50V


C563 ECWH12H752JS CAP,P .0075UF-J-1.2KV

C565 ECKW3D681JBR CAP,C 680PF-J-2KV

C566 ECKW3D181JBP CAP,C 180PF-J-2KV

C569 ECWF2304JBB CAP,M .3UF-J-200V

C570 ECA1CM222E CAP,E 2200UF-16V


C572 ECA1HM100B CAP,E 10UF/50V




C578 ECA0JM332B CAP,E 3300PF-6.3V



C801 ECKWAE472ZED CAP,C 4700PF-Z-500V



C805 EC0S2DG151DG CAP,E 151UF/200V

C806 ECQM4103KZW CAP,P .01UF-K-400V

C807 ECKR3A821KBP CAP,C 820PF-K-1KV


- 32 -Parts List



093-01

PA

RT

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T

C808 ECA1VM101B CAP,E 100UF-35V



C812 ECQU2A224MVA CAP,P .22UF-M-250VAC





C822 ECKR3A221KBPCAP,C 220PF-K-1KV CT-13R32E/CE

CT-13R42E/CE

C823 ECA1HM471BCAP,E 470UF-50V CT-13R32E/CE

CT-13R42E/CE


C825 EEUMG2C221S CAP,E 220UF-160V



C828 ECA160V33UE CAP,E 33UF/160V

C850 ECQM1104JZW CAP,P .10UF-J-100V CT-13R52DE

C851 EC0S1EP123BS CAP,E .012F-25V CT-13R52DE

C852 ECKW3D391JBP CAP,C 390PF-J-2KVDC CT-13R52DE

C854 EC0S2DA681C4 CAP,E 680UF/200V CT-13R52DE

C857 ECA1CM330B CAP,E 33UF-16V CT-13R52DE

C858 ECQB1H104JM3 CAP,P .1UF-J-50V CT-13R52DE

C859 ECA1CM471GB CAP,E 470UF-16V CT-13R52DE

C860 ECA1CM470B CAP,E 47UF/16V CT-13R52DE

C861 ECQE4105KZB CAP,P 1.0UF-K-400V CT-13R52DE

C864 ECKW2H472KB5 CAP,C 4700PF-K-500V CT-13R52DE

C865 ECKR2H103ZU CAP,C .01UF-Z-500V CT-13R52DE

C866 ECKW2H103KB5 CAP,C .01UF-K-500v CT-13R52DE

C871 ECA1HM100B CAP,E 10UF/50V CT-13R52DE

C2311 ECA1VM102E CAP,E 1000UF-35V

C2312 ECEA1HN010UB CAP,E 1UF/50V

C2313 ECA1EM101B CAP,E 100UF-25V








DIODES

D002 MA165TA5VTDIODE, SWITCHING CT-13R32E/CE

CT-13R42E/CE

D006 MA4330HTA DIODE

D011 MA165TA5VT DIODE, SWITCHING CT-13R52DE

D052 MA4068MTA DIODE, ZENER

D451 ERA15-01V3 DIODE, RECTIFIER

D452 MA4047MTA DIODE

D453 MA165TA5VT DIODE, SWITCHING



D531 AS01V0 DIODE


D551 D1NL20UV70 DIODE

D553 AU02V0 DIODE CT-13R52DE

D554 AU02V0 DIODE

D561 AU02V0 DIODE



D607 MA152KTX DIODE

D608 MA152KTX DIODE

D609 MA152KTX DIODE

D801 D3SBA60-4103 DIODE

D806 TAP2AA0001 DIODE (THERMISTOR)

D808 SARS01V1 DIODE

D809 AG01V0 DIODE

D810 AG01V0 DIODE

D811 AG01V0 DIODE



D821 MA4047HTA DIODE

D822 RN1ZLF-B1 DIODE CT-13R32E/CE CT-13R42E/CE

D823 S3L60P154004 DIODE

D824 D1NL20UV70 DIODE

D851 RL30A DIODE CT-13R52DE

D852 RL30A DIODE CT-13R52DE

D860 MA4062MTA DIODE, ZENER CT-13R52DE

D861 AS01V0 DIODE CT-13R52DE

D865 ERA15-01V3 DIODE, RECTIFIER CT-13R52DE








D3001 MA3110MTX DIODE, ZENER







FUSES

F801 XBA2A00101 FUSE 6.3A 125V

XBA1F70NU100 FUSE 7A 125V, DC Cord CT-13R52DE

INTEGRATED CIRCUITS

IC001 M65580MAP101 IC, MPU/VCJ

IC002 TVR2AJ093 IC, EEPROM

IC003 PIC-37042SR IC, IR RECEIVER

IC005 PQ1R33 IC, VOLTAGE REGULATOR, 3.3V

IC006 MN1280R IC, RESET

IC050 TC74HC4066AL IC, HALFTONE

IC451 LA7837-TV IC, V-OUT




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Parts List

IC551 AN78L09 IC, VOLTAGE REGULATOR, 9V

IC552 AN78M05LB IC, VOLTAGE REGULATOR, 5V

IC553 AN78M05LB IC, VOLTAGE REGULATOR, STBY

IC801 STRG5623 IC, POWER SUPPLY

IC851 STK740-020 IC, POWER SUPPLY CT-13R52DE

IC2302 AN17800A IC, AUDIO AMP

COILS

LC005 EXCEMT332DT EMI FILTER




L001 EXCELSA35T FERRITE BEAD

L002 EXCELDR35V FERRITE BEAD

L003 TLUABTA2R2K COIL, PEAKING 2.2UH



L008 TLUABTA470K COIL, PEAKING 47UH

L009 EXCELSA35V FERRITE BEAD

L010 ELESN330JA COIL, PEAKING 33UH


L014 ELESN180KA COIL, PEAKING 18UH








L351 TLTABT470K COIL, PEAKING 47UH


L551 ELH5L4136 COIL



L801 ELF15N013A LINE FILTER



L851 EXCELSA39V FERRITE BEAD CT-13R52DE

L852 EXCELSA39V FERRITE BEAD CT-13R52DE

L860 TLT151K991K COIL, PEAKING 150UH CT-13R52DE

L2350 ELESN4R7JA COIL, PEAKING 4.7UH

TRANSISTORS

Q001 2SD601ARTXTRANSISTOR CT-13R32E/CE

CT-13R42E/CE

Q002 2SD601ARTX TRANSISTOR CT-13R52DE

Q006 2SB709ARTX TRANSISTOR



Q009 2SC1473A TRANSISTOR





Q053 2SD601ARTX TRANSISTOR





Q351 2SC1573NC TRANSISTOR









Q501 2SC1573AH TRANSISTOR


Q551 2SD2499LBMA2 TRANSISTOR



Q820 2SA1767QTA TRANSISTOR

Q830 2SB1011QRL TRANSISTOR

Q851 2SC1685QRSTA TRANSISTOR CT-13R52DE

Q860 2SA564AQRSTA TRANSISTOR CT-13R52DE

Q861 TF361MALF3 TRANSISTOR CT-13R52DE


RELAYS

RL801 TSEH0005 RELAY

RESISTORS

R001 ERJ6GEYJ102V RES,M 1K-J-1/10W

R002 ERJ6GEYJ103V RES,M 10K-J-1/10W CT-13R52DE

R003 ERJ6GEYJ105V RES,M 1M-J-1/10W

R004 ERJ6GEYJ562VRES,M 5.6K-J-1/10W CT-13R32E/CE

CT-13R42E/CE

R006 ERDS2TJ101T RES,C 100-J-1/4W

R007 ERJ6GEYJ471V RES,M 470-J-1/10W


R009 ERJ6GEYJ472V RES,M 4.7K-J-1/10W
















- 34 -Parts List



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R032 ERJ6ENF1002V RES,M 10K-F-1/10W















R048 ERJ6GEYJ562V RES,M 5.6K-J-1/10W CT-13R52DE
















R091 ERJ6GEYJ185V RES,M 1.8MEG-J-1/10W




R351 ERG2FJ123H RES,M 12K-J-2W


R357 ERJ6ENF6200V RES,M 620-F-1/10W










R374 ERDS1TJ272T RES,C 2.7K-J-1/2W







R384 ERJ6ENF2701V RES,M 2.7K-F-1/10W









R451 ERDS1FJ1R8P RES,C 1.8-J-1/2W







R460 ERDS2TJ102T RES,C 1K-J-1/4W



















R510 ERG3FJ322H RES,M 3.3K-J-3W

R512 ERG2FJ562H RES,M 5.6K-J-2W



R531 ERD25FJ470P RES,C 47-J-1/4W

R532 ERJ6ENF1002V RES,M 10K-F-1/10W


R551 ERDS1FJ1R0T RES,C 1.0-J-1/2W


R553 ERDS1FJ1R0T RES,C 1.0-J-1/2W CT-13R52DE

R555 ERDS1FJ101T RES,C 100-J-1/2W

R556 ERG1SJ221P RES,M 220-J-1W




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Parts List


R558 ERQ1CJP1R5S RES,F 1.5-J-1W


R560 ERDS1FJ182P RES,C 1.8K-J-1/2W

R562 ERG3FJ680H RES,M 68-J-3W

R563 ERG1SJ150P RES,M 15-J-1W

R567 ERG2FJ471H RES,M 470-J-2W






R801 ERF7ZK1R5 RES,W 1.5-K-7W


R803 ERG2FJ100H RES,M 10K-J-1/2W

R804 ERG2FJ104H RES,M 100K-J-1/2W

R805 ERX2FJR27H RES,C .27-J-2W


R808 ERDS2TJ4R7T RES,C 4.7-J-1/4W

R809 ERDS2TJ472T RES,C 4.7K-J-1/4

R815 ERC12ZGM825D RES,S 8.2MEG-M-1/2

R817 ERX3FJ4R7 RES,M 4.7-J-3W


R823 ERDS1FJ272T RES,C 2.7K-J-1/2W






R850 ERQ12HJR56PRES,F .56-J-1/2W CT-13R32E/CE

CT-13R42E/CE

R854 ER0S2TKF1003 RES,M 100K-F-1/4 CT-13R52DE

R855 EVND2AA03B24 CONTROL 20K CT-13R52DE

R856 ER0S2TKF4300 RES,M 430-F-1/4W CT-13R52DE

R857 ERF5ZJ681 RES,W 680-J-5W CT-13R52DE

R858 ERG1SJ272P RES,M 2.7K-J-1W CT-13R52DE

R860 ERDS2TJ152T RES,C 1.5K-J-1/4W CT-13R52DE

R861 ERDS2TJ103T RES,C 10K-J-1/4W CT-13R52DE


R863 ERDS2TJ471T RES,C 470-J-1/4W CT-13R52DE


R865 ERDS1TJ105T RES,C 1MEG-J-1/2W CT-13R52DE

R867 ERD25FJ150P RES,C 15-J-1/4W CT-13R52DE







R2301 ERQ2CJP3R9S RES,F 3.9-J-2W


















SWITCHES

S001 EVQPF106K SWITCH







TRANSFORMERS

T501 TLH15452 TRANSFORMER, HORIZONTAL DRIVER

T551 KFT2AB118F TRANSFORMER, FLYBACK

T801 ETS29AS183NC TRANSFORMER

T852 ETS29AK1X9NC TRANSFORMER CT-13R52DE

CRYSTALS/FILTERS

X001 TSSA092 CRYSTAL OSCILLATOR

X002 AF080005BE CRYSTAL OSCILLATOR

OTHERS

TNR001 ENG36610G TUNER

M001 EUR501455REMOTE CONTROL CT-13R32E/CE

CT-13R52DE

M002 EUR501456 REMOTE CONTROL CT-13R42E/CE

M003 TNQ2AE013 REMOTE, MAGNETIC CT-13R42E/CE

M004 UR50EC1190ABATTERY COVER, REMOTE CONTROL

CT-13R32E/CE CT-13R52DE

M005 UR50EC1190BBATTERY COVER, REMOTE CONTROL

CT-13R42E/CE

M006 TSX2AA0131LINE CORD (SPT2) CT-13R32E/CE

CT-13R42E/CE

M007 TSX2AA0181 LINE CORD, AC CT-13R52DE

M008 TXASX0119AAS

ASSY, LINE CORD DCConnector, Line Cord, Fuse PN XBA1F70NU100 (7A 125V), Clamp, Labels

CT-13R52DE

M009 TMW2A97121STRAIN RELIEF: AC LINE CORD

CT-13R32E/CE

M010 37GDA85X(M) CRT 13

M011 TJSC00200 SOCKET, CRT


- 36 -Parts List



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DY 0LY15311F YOKE, DEFLECTION

M012 JH225U-012 YOKE, CONVERGENCE

DEG TSP2AA010COIL, DEGAUSSING 13CT-13R32E/CE

CT-13R42E/CE

DEG 0LK19031-1A COIL, DEGAUSSING 13 CT-13R52DE

M013 TXF3A01TLR2 ASSY., DAG GND

M014 TMM2A30702 WEDGE, YOKE

M015 0FMK014ZZ CONVERGENCE CORRECTOR STRIP

M016 TXFKY09ASER

ASSY, CABINET FRONTBadge Panasonic, Guide IR, Cab. Front 13, Smoked Sheet

CT-13R42E/CE

M017 TXFKY20ESER


CT-13R32E/CE

M018 TXFKY21ESER


CT-13R52DE

M019 TXFKU02BSERASSY, CABINET BACK

Labels, Nameplate, Felt, Cab. Back 13CT-13R32E/CE


M020 TXFKU14ESERASSY, CABINET BACK

Labels, Nameplate, Felt, Cab. Back 13CT-13R42E/CE

M021 TXFKU2397SERASSY, CABINET BACK

Labels, Nameplate, Felt, Cab. Back 13CT-13R52DE

M022 TKP2AA00601 SMOKED SHEET

M023 TKX2A3751 GUIDE, IR

M024 TAS2AA0014 SPEAKER 16-OHM 1.5W

M025 TBX2AA00701GBUTTON, 7-KEY CT-13R32E/CE

CT-13R52DE

M026 TBX2AA00702G BUTTON, 7-KEY CT-13R42E/CE

M027 TBM2A30832 BADGE, PANASONIC

M028 TJB2A20701 ANTENNA CONVERTER 75-300

M029 TSA2AA0001 ANTENNA, DIPOLE

JK3001 TJB2A9061B BRACKET, A/V

JK3002 TJB2AA0048 TERMINAL, FRONT A/V

M030 TQB2AA0388MANUAL, OWNERS CT-13R32E

CT-13R42E

M031 TQB2AA0396MANUAL, OWNERS CT-13R32CE

CT-13R42CE CT-13R52DE

M032 TQB2AA7095 REMOTE CONTROL GUIDE

M032 TQB2AA7108 V-CHIP MANUAL


DESCRIPTION OF ABBREVIATIONS GUIDE

RES, C 270-J-1/4

CAP, P .068UF-K-50V

RESISTOR

TYPE TOLERANCE

C Carbon F 1%

F Fuse J 5%

M Metal Oxide K 10%

S Solid M 20%

W Wire Wound G 2%

CAPACITOR

TYPE TOLERANCE

C Ceramic C 0.25pF

E Electrolytic D 0.5pF

P Polyester F 1pF

S Styrol J 5%

T Tantalum K 10%

L 15%

M 20%

P +10% -0%

Z +80% -20%

Schematic Notes

- 37 -

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SCHEMATIC NOTES 1. Resistors are carbon 1/4W unless noted

otherwise.2. Capacitors are ceramic 50V unless noted

otherwise.3. Coil value notes is inductance in H.4. Test point indicated by ; Test point but no

pin .5. Components indicated with are critical

parts and replacement should be madewith manufacture specified replacementparts only.

6. (BOLD LINE ) indicates the routeof B+ supply.

7. The schematic diagrams are current atthe time of printing and are subject tochange without notice.

8. Ground symbol indicates HOTGROUND CONNECTION; indicates COLD GROUND.

NOTE: All other component symbols areused for engineering designpurposes.

WAVEFORM MEASUREMENTS1. indicates waveform measurement.

(Measurement can be taken at the bestaccessible location in common to theindicated point.)

2. Taken with an NTSC signal generatorconnected to the antenna terminal.(NTSC color bar pattern of 8 bars of EIAcolors, 100 IRE white and 7.5 IRE black.)

3. Customer Controls (Picture/Audio Menu) areset to Normalize. Volume is set to MIN.

4. All video and color waveforms are takenwith a wideband scope and a probewith low capacitance (10 to 1). Shapeand peak altitudes may varydepending on the type of Oscilloscopeused and its settings.

5. Ground symbol shown on waveformnumber indicates (Hot) ground leadconnection of the Oscilloscope.

CAUTION: Incorrect ground connection ofthe test equipment will result in erroneousreadings.

3

VOLTAGE MEASUREMENTS1. Voltage measurement:

- AC input to the Receiver is 120V.NTSC (HD, 1125i & 525P whenapplicable) signal generator isconnected to the antenna of theReceiver. (Color bar pattern of 100IRE white and 7.5 IRE black.)

- All Picture and Audio adjustments areset to Normalize.TV ANT/CABLE - (Set-Up Menu) inTV/ANT ModeVolume - Min.TV/Video SW - TV positionAudio Mode - Stereo

- Voltage readings are nominal andmay vary 10% on active devices.Some voltage reading will varywith signal strength and picturecontent.

- Supply voltages are nominal.

2. Ground symbol indicates ground leadconnection of meter.Incorrect ground connection will resultin erroneous readings.

CAUTION: Incorrect ground connectionof the test equipment will result inerroneous readings.

IMPORTANT SAFETY NOTICE THIS SCHEMATIC DIAGRAM INCORPORATES SPECIALFEATURES THAT ARE IMPORTANT FOR PROTECTION FROMX-RADIATION, FIRE AND ELECTRICAL SHOCK HAZARDS.WHEN SERVICING IT IS ESSENTIAL THAT ONLYMANUFACTURERS SPECIFIED PARTS BE USED FOR THECRITICAL COMPONENTS DESIGNATED WITH A IN THESCHEMATIC.

BE

C

CHIP TRANSISTOR LEAD DESIGNATION

- 38 -

Schematic Notes

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NOTAS DE LOS DIAGRAMAS1. Las Resistencias son de Carbn de 1/4W, a

menos que se indique otra caracterstica.2. Los Capacitores son de Cermica para

50V, a menos que se indique otracaracterstica.

3. El valor indicado de las Bobinas es lainductancia expresada en H.

4. Los puntos de prueba en la terminal dealgn componente son indicados por Lospuntos de prueba fuera de loscomponentes se indican con .

5. Los componentes sealados con elsmbolo son consideradoscomponentes crticos y deben ser

reemplazados slo con las partesespecificadas por el fabricante.

6. (LINEA GRUESA ) indica laslneas de alimentacin de los VoltajesB+.

7. Los diagramas elctricos estn sujetos acambio sin previo aviso.

8. El smbolo indica que es unaconexin a Tierra Caliente y el smbolo

indica conexin a Tierra Fra .

NOTA: Los demas smbolos decomponentes incluidos sonusados con fines de diseo.

MEDICIN DE VOLTAJES1. Medicin de voltaje:

- El voltaje de entrada al Receptor es de120V de Corriente Alterna. Ungenerador de patrones con formatoNTSC se conecta a la entrada de laantena. (Patrn de Barras de Colorescon 100 IREs para el Blanco y 7.5 IREspara el Negro.)

- Los ajustes de los Menus Picture yAudio se normalizan.En el Men Set-Up, en la opcinANTENA, se selecciona el modo deCABLE.El nivel de Volumen se minimiza.De los modos TV y Video, seleccionar elmodo TV.Seleccionar modo Estereo del Audio.

- Las mediciones de los voltajes sonnominales y pueden variar hasta10% en componentes enfuncionamiento. Las lecturas de losvoltajes pueden variar por lapotencia de la seal y el contenidode la imagen.

- Las fuentes de voltajes sonnominales.

2. El smbolo indica el tipo de tierra quese utiliza en la conexin del medidor.

PRECAUCION: SI no se utiliza laconexin a la tierra adecuada, seobtendrn mediciones equivocadas ypodra daar el equipo de medicin.

MEDICIN DE FORMAS DE ONDA

1. Un smbolo como indica el punto para mediruna seal. (La medicin puede hacerse enel punto con mayor accesibilidad, siempreque sea comn al indicado.)

2. Se midieron utilizando un generador conformato NTSC conectado a la terminal de laantena. (Patrn de 8 Barras de ColoresEAI, formato NTSC de 100 IREs para elBlanco y 7.5 IREs para el Negro.)

3. Los ajustes de usuario de los MenusPICTURE y AUDIO se normalizaron.Posteriormente el nivel de volumen seajusta al mnimo.

4. Las formas de onda de Video y Colorfueron tomadas con un osciloscopio de

banda alta y con un punta de prueba debaja capacitancia (10 a 1). La forma yamplitud de las ondas puede variarsegn el tipo de osciloscopio que seutilice y sus caractersticas.

5. El smbolo de tierra que aparece junto alnmero de la forma de onda, indica quese utiliza conexin a Tierra Caliente enel extremo negativo de la punta deprueba.

PRECAUCION: Si no se utiliza la conexina la tierra adecuada, se obtendrnmediciones equivocadas y podra daar elequipo de medicin.

3

NOTA DE SEGURIDADLOS DIAGRAMAS ELCTRICOS INCLUYENCARACTERSTICAS ESPECIALES MUY IMPORTANTESPARA LA PROTECCIN CONTRA RAYOS-X,QUEMADURAS Y DESCARGAS ELCTRICAS. CUANDOSE DE SERVICIO ES IMPORTANTE USAR PARAREEMPLAZO DE COMPONENTES CRITICOS, SOLOPARTES ESPECIFICADAS POR EL FABRICANTES. LOSCOMPONENTES CRITICOS ESTAN SEALADOS EN LOSDIAGRAMAS POR EL SIMBOLO .

BE

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IDENTIFICACIN DE TERMINALES PARA TRANSISTORES EN CHIP

- 39 -

C-BOARD -- TARJETA CALL MODELS -- TODOS LOS MODELOS

C-BOARD SCHEMATIC, LAYOUT & VOLTAGES -- DIAGRAMA ELCTRICO, CIRCUITO IMPRESO Y VOLTAJES TARJETA C

BE

C


BE

C

IDENTIFICACIN DE TERMINALESPARA TRANSISTORES EN CHIP

Notas: Verifique los nmeros de parte de los

componentes y sus valores en la lista de partes.

La medicin de los voltajes se hizo con un Voltmetro Digital.

Notes: Check Parts List for most recent component

values and part numbers.

Obtain voltages with a digital multimeter.

The board layouts were modified to enhance and display traces otherwise hidden by a mask.

Q354

3.906.542.87

Q355

3.576.502.94

Q356

3.486.332.90

BCE

Q351

6.53124.30

5.99

Q352

6.39129.70

5.86

Q353

6.34130.50

5.82

BCE

- 40 -

A-BOARD SCHEMATIC LEFT PORTION -- DIAGRAMA ELCTRICO TARJETA A SECCIN IZQUIERDA

A-BOARD -- TARJETA ACT-13R32E/CE & CT-13R42E/CE

- 41 -

A-BOARD SCHEMATIC RIGHT PORTION -- DIAGRAMA ELCTRICO TARJETA A SECCIN DERECHA

A-BOARD -- TARJETA ACT-13R32E/CE & CT-13R42E/CE

BE

C


BE

C


- 42 -

A-BOARD SCHEMATIC LEFT PORTION -- DIAGRAMA ELCTRICO TARJETA A SECCIN IZQUIERDA

A-BOARD - TARJETA ACT-13R52DE

- 43 -

A-BOARD SCHEMATIC RIGHT PORTION -- DIAGRAMA ELCTRICO TARJETA A SECCIN DERECHA

A-BOARD -- TARJETA ACT-13R52DE

BE

C


BE

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- 44 -

A-BOARD VOLTAGES -- VOLTAJES TARJETA A

A-BOARD -- TARJETA AALL MODELS -- TODOS LOS MODELOS

IC001

123456789

10111213141516171819202122232425262728293031323334353637383940

. . . . . .GND

. . . . . .1.39

. . . . . .4.98

. . . . . .4.91

. . . . . .2.47

. . . . . .4.95

. . . . . .2.43

. . . . . .4.99

. . . . . .2.36

. . . . . .2.90

. . . . . .4.95

. . . . . .GND

. . . . . .2.47

. . . . . .4.97

. . . . . n.c

. . . . . .4.98

. . . . . .2.93

. . . . . .1.35

. . . . . .3.21

. . . . . .0.52

. . . . . .GND

. . . . . .0.62

. . . . . .1.69

. . . . . n.c

. . . . . .0.45

. . . . . .0.95

. . . . . .2.06

. . . . . .2.59

. . . . . .3.26

. . . . . .2.69

. . . . . .GND

. . . . . .2.67

. . . . . .4.98

. . . . . .2.85

. . . . . .2.68

. . . . . .2.37

. . . . . .2.41

. . . . . n.c

. . . . . .2.71

. . . . . .2.49

41424344454647484950515253545556575859606162636465666768697071727374757677787980

. . . . . GND

. . . . . 4.97

. . . . . 2.32

. . . . . 1.76

. . . . . 4.46

. . . . . 4.20

. . . . . 0.00

. . . . . 4.96

. . . . . 4.96

. . . . . 0.00

. . . . . 4.97

. . . . . 0.17

. . . . . n.c

. . . . . 0.17

. . . . . 4.97

. . . . . 0.00

. . . . . 4.97

. . . . . 4.97

. . . . . 0.00

. . . . . 4.16

. . . . . 0.00

. . . . . 4.45

. . . . . 0.00

. . . . . 0.39

. . . . . 0.00

. . . . . 0.00

. . . . . 0.00

. . . . . 1.94

. . . . . 4.98

. . . . . 4.98

. . . . . 4.97

. . . . . 4.98

. . . . . 0.00

. . . . . 4.96

. . . . . 1.95

. . . . . 0.18

. . . . . 2.16

. . . . . GND

. . . . . 2.28

. . . . . 2.40

IC002

12345678

. . . . . GND . . . . . GND . . . . . GND . . . . . GND . . . . . 4.40 . . . . . 4.15 . . . . . GND . . . . . 4.99

IC451

123456789

10111213

. . . . . .8.18

. . . . . .8.66

. . . . . .4.10

. . . . . .4.15

. . . . . .GND

. . . . . .3.92

. . . . . .3.99

. . . . .24.32

. . . . . .1.79

. . . . . .n.c

. . . . . .GND

. . . . .14.01

. . . . .24.67

IC551

123

. . . . 12.00 . . . . . 8.95 . . . . . GND

IC552

123

. . . . 12.01 . . . . . GND . . . . . 5.01

IC005

123456

. . . . . 5.01 . . . . . GND . . . . . n.c . . . . . 3.26 . . . . . GND . . . . . 5.01

IC006

123

. . . . . 5.00 . . . . . 4.98 . . . . . GND

IC003

123

. . . . . 4.97 . . . . . GND . . . . . 4.98

IC553

123

. . . . . 8.96 . . . . . GND . . . . . 8.91

IC801

12345

. . . 187.00 . . . . . 0.00 . . . . . GND . . . . 29.90 . . . . . 3.00

IC050

123456789

1011121314

. . . . . .2.59

. . . . . .3.20

. . . . . .3.21

. . . . . .2.69

. . . . . .0.00

. . . . . .0.00

. . . . . .GND

. . . . . .2.67

. . . . . .3.21

ct-13r32e panasonic

Documents

service guide

service technician

parts list

alldamaged parts

receiver isoperating

receiver frombeing

safety goggles andheavy

high potentials