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Panasonic Corporation 2013. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
PSG1307006CE
CD Stereo SystemModel No. SA-MAX750PH
SC-MAX750PHProduct Color: (K)...Black Type
TABLE OF CONTENTSPAGE PAGE
1 Safety Precautions-----------------------------------------------3
1.1. General Guidelines---------------------------------------- 3
1.2. Before Repair and Adjustment ------------------------- 3
1.3. Protection Circuitry ---------------------------------------- 41.4. Caution For Fuse Replacement------------------------ 4
1.5. Safety Parts Information -------------------------------- 5
2 Warning-------------------------------------------------------------- 6
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices---------- 6
2.2. Precaution of Laser Diode------------------------------- 7
2.3. Service caution based on Legal restrictions-------- 8
2.4. Handling Precautions for Traverse Assy------------ 9
2.5. Grounding for electrostatic breakdown
prevention --------------------------------------------------10
3 Service Navigation ----------------------------------------------11
3.1. Service Information --------------------------------------11
3.2. Firmware Update Procedure -------------------------- 11
4 Specifications ----------------------------------------------------12
5 General/Introduction-------------------------------------------13
5.1. Media Information---------------------------------------- 136 Location of Controls and Components------------------14
6.1. Remote Control Key Button Operation ------------- 14
6.2. Main Unit Key Button Operation---------------------- 15
7 Service Mode -----------------------------------------------------16
7.1. Cold-Start -------------------------------------------------- 16
7.2. Doctor Mode Table--------------------------------------- 18
7.3. Reliability Test Mode (CD Mechanism Unit)------- 21
7.4. Self-Diagnostic Mode ----------------------------------- 22
7.5. Self-Diagnostic Error Code Table -------------------- 22
7.6. Sales Demonstration Lock Function ---------------- 23
8 Troubleshooting Guide ---------------------------------------24
9 Disassembly and Assembly Instructions---------------25
Please refer to the original service manual for: CD Mechanism Unit, Mechanism (BRS11C) Order No. PSG1201019AE Speaker system SB-MAX750PHK, Order No. PSG1307007AE
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9.1. Screw Types----------------------------------------------- 25
9.2. Disassembly Flow Chart-------------------------------- 26
9.3. Main Components and P.C.B. Locations----------- 27
9.4. Disassembly of Top Cabinet---------------------------28
9.5. Disassembly of Front Panel Unit --------------------- 29
9.6. Disassembly of FL Display P.C.B. ------------------- 30
9.7. Disassembly of Bluetooth P.C.B. -------------------- 30
9.8. Disassembly of Illumination Button P.C.B.---------31
9.9. Disassembly of Control P.C.B.------------------------ 319.10. Disassembly of Control Jog LED P.C.B.------------33
9.11. Disassembly of Volume P.C.B.------------------------33
9.12. Disassembly of Volume Jog LED P.C.B. -----------35
9.13. Disassembly of Remote Sensor P.C.B.------------- 35
9.14. Disassembly of USB P.C.B. ---------------------------35
9.15. Disassembly of Mic P.C.B.-----------------------------36
9.16. Disassembly of LED P.C.B.---------------------------- 36
9.17. Disassembly of CD Lid----------------------------------37
9.18. Disassembly of Rear Panel---------------------------- 37
9.19. Disassembly of CD Mechanism Unit ---------------- 38
9.20. Disassembly of Main P.C.B. ---------------------------39
9.21. Disassembly of SMPS P.C.B. -------------------------40
9.22. Disassembly of Tuner P.C.B.--------------------------41
9.23. Disassembly of CD Interface P.C.B.-----------------41
10 Service Position -------------------------------------------------42
10.1. Checking of FL Display P.C.B., Control P.C.B.,
Volume P.C.B., Mic P.C.B. and USB P.C.B. ------- 42
10.2. Checking of Main P.C.B. (Side B) -------------------- 43
10.3. Checking of Main P.C.B. (Side A) -------------------- 43
10.4. Checking of SMPS P.C.B.------------------------------44
11 Block Diagram ---------------------------------------------------45
11.1. Servo & System Control-------------------------------- 45
11.2. Audio -------------------------------------------------------- 48
11.3. Power Supply ---------------------------------------------51
12 Wiring Connection Diagram---------------------------------5313 Schematic Diagram---------------------------------------------55
13.1. Schematic Diagram Notes -----------------------------55
13.2. Main (CD Servo/Micon/Damp) Circuit --------------57
13.3. Bluetooth Circuit ------------------------------------------72
13.4. Tuner Circuit-----------------------------------------------73
13.5. FL Display Circuit ---------------------------------------- 74
13.6. Volume Circuit---------------------------------------------76
13.7. Control & USB Circuit ----------------------------------- 77
13.8. Mic Circuit --------------------------------------------------78
13.9. Remote Sensor, LED & Illumination Button
Circuit -------------------------------------------------------79
13.10. SMPS Circuit ----------------------------------------------8013.11. Control Jog LED, Volume Jog LED & CD
Interface Circuit -------------------------------------------82
14 Printed Circuit Board ------------------------------------------83
14.1. Main P.C.B. ------------------------------------------------83
14.2. Bluetooth & Tuner P.C.B.-------------------------------85
14.3. FL Display & Volume P.C.B.---------------------------86
14.4. Control, Mic, USB, Remote Sensor, LED &
Illumination Button P.C.B. ------------------------------87
14.5. SMPS P.C.B. ----------------------------------------------88
14.6. Control Jog LED, Volume Jog LED & CD
Interface P.C.B. ------------------------------------------- 89
15 Appendix Information of Schematic Diagram ---------91
15.1. Voltage & Waveform Chart ----------------------------91
16 Exploded View and Replacement Parts List --------- 101
16.1. Exploded View and Mechanical Replacement
Part List ---------------------------------------------------101
16.2. Electrical Replacement Part List--------------------107
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1 Safety Precautions
1.1. General Guidelines1. IMPORTANT SAFETY NOTICE
There are special components used in this equipment which are important for safety. These parts are marked by in the
Schematic Diagrams, Circuit Board Layout, Exploded Views and Replacement Parts List. It is essential that these critical parts
should be replaced with manufacturers specified parts to prevent X-RADIATION, shock, fire, or other hazards. Do not modify
the original design without permission of manufacturer.
2. An Isolation Transformer should always be used during the servicing of AC Adaptor whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal
injury from electrical shocks. It will also protect AC Adaptor from being damaged by accidental shorting that may occur during
servicing.
3. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit.
4. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
5. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
1.1.1. Leakage Current Cold Check1. Unplug the AC cord and connect a jumper between the two prongs on the plug.2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on
the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the
chassis, the reading should be between 1Mand 5.2M.
When the exposed metal does not have a return path to the chassis, the reading must be
1.1.2. Leakage Current Hot Check1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a 1.5k, 10 watts resistor, in parallel with a 0.15F capacitors, between each exposed metallic part on the set and a
good earth ground such as a water pipe, as shown in Figure 1-1.
3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent)
may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the
limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is
returned to the customer.
Figure 1-1
1.2. Before Repair and AdjustmentDisconnect AC power to discharge the AC Capacitors (C1004, C1005, C1006, C1007, C1013, C1014, C1308, C1752) through a 10
, 10 W resistor to ground.
Caution:DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.
After repairs are completed, restore power gradually using a variac, to avoid overcurrent.
Current consumption at AC 110~240 V, 50/60 Hz in FM Tuner at volume minimum should be ~ 850mA.
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1.3. Protection CircuitryThe protection circuitry may have operated if either of the following conditions are noticed:
No sound is heard when the power is turned on.
Sound stops during a performance.
The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are
shorted, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used.
If this occurs, follow the procedure outlines below:
1. Turn off the power.
2. Determine the cause of the problem and correct it.
3. Turn on the power once again after one minute.
Note:
When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.
1.4. Caution For Fuse Replacement
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1.5. Safety Parts InformationSafety Parts List:
There are special components used in this equipment which are important for safety.
These parts are marked by in the Schematic Diagrams, Exploded View & Replacement Parts List. It is essential that these
critical parts should be replaced with manufacturers specified parts to prevent shock, fire or other hazards. Do not modify the
original design without permission of manufacturer.
Safety Ref No. Part No. Part Name & Description Remarks
22 RGR0439L-D1 REAR PANEL
41 RKM0702-K TOP CABINET
301 RAE1037Z-V TRAVERSE ASS'Y
A2 K2CR2YY00055 AC CORD
A3 RQT9857-M O/I BOOK (Sp/En)
PCB10 REP5005A SMPS P.C.B. (RTL)
DZ1001 D4EAY511A127 ZNR (E.S.D)
L1001 G0B183J00002 LINE FILTER
L1002 G0B183J00002 LINE FILTER
T1101 G0C400K00001 INDUCTOR
T1102 G0C400K00001 INDUCTOR
T1201 G4DYA0000520 TRANSFORMER
T1202 G4DYA0000520 TRANSFORMER
T1301 G4DYZ0000076 TRANSFORMER
Q1401 B3PBA0000579 PHOTO COUPLER
Q1601 B3PBA0000579 PHOTO COUPLER
Q1701 B3PBA0000579 PHOTO COUPLER
Q1801 B3PBA0000579 PHOTO COUPLER
F1 K5D103BNA005 FUSE
F1201 K5G502Y00006 FUSE PROTECTOR
F1301 K5G501YA0081 FUSE PROTECTOR
P1001 K2AZYA000005 AC INLET
R1001 D0GF105JA048 1M 1/4W
R1002 D0GF105JA048 1M 1/4W
C1004 F0CAF224A105 0.22uF
C1005 F1BAF221A013 220pF
C1006 F1BAF221A013 220pF
C1007 F0CAF224A105 0.22uFC1013 F0CAF104A105 0.1uF
C1014 F1BAF471A013 470pF
C1308 F1BAF471A013 470pF
C1752 F1BAF471A013 470pF
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2 Warning
2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensi-
tive (ES) DevicesSome semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec-
trostatically Sensitive (ES) Devices.
The following techniques should be used to help reduce the incidence of component damage caused by electrostatic discharge
(ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your
body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,
which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as alumi-
num foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder removal device. Some solder removal devices not classified as anti-static (ESD protected) can
generate electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most
replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or compara-
ble conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be installed.
CAUTION:Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) suf-
ficient to damage an ES device).
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2.2. Precaution of Laser Diode
Caution:This product utilizes a laser diode with the unit turned on, invisible laser radiation is emitted from the pickup lens.
Wavelength: 790 nm (CD)
Maximum output radiation power from pickup: 100 W/VDE
Laser radiation from the pickup unit is safety level, but be sure the followings:
1. Do not disassemble the pickup unit, since radiation from exposed laser diode is dangerous.
2. Do not adjust the variable resistor on the pickup unit. It was already adjusted.
3. Do not look at the focus lens using optical instruments.
4. Recommend not to look at pickup lens for a long time.
Figure 2-1
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2.3. Service caution based on Legal restrictions
2.3.1. General description about Lead Free Solder (PbF)The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this
equipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86F) more than that
of the normal solder.
Definition of PCB Lead Free Solder being used
Service caution for repair work using Lead Free Solder (PbF) The lead free solder has to be used when repairing the equipment for which the lead free solder is used.
(Definition: The letter of PbF is printed on the PCB using the lead free solder.)
To put lead free solder, it should be well molten and mixed with the original lead free solder.
Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC. Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the
lead free solder.
Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 35030 degrees
C (66286F).
Recommended Lead Free Solder (Service Parts Route.) The following 3 types of lead free solder are available through the service parts route.
RFKZ03D01K-----------(0.3mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(1.0mm 100g Reel)
Note
* Ingredient: tin (Sn), 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
The letter of PbF is printed either foil side or components side on the PCB using the lead free solder.
(See right figure)
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2.4. Handling Precautions for Traverse AssyThe laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be
taken avoid caution to electrostatic breakdown when servicing and handling the laser diode in the traverse unit.
2.4.1. Cautions to Be Taken in Handling the Optical Pickup Unit (OPU)The laser diode in the optical pickup unit may be damaged due to electrostatic discharge generating from clothes or human body.
Special care must be taken avoid caution to electrostatic discharge damage when servicing the laser diode.
1. Do not give a considerable shock to the optical pickup unit as it has an extremely high-precise structure.
2. To prevent the laser diode from the electrostatic discharge damage, the flexible cable of the optical pickup unit removed
should be short-circuited with a short pin or a clip.
3. The flexible cable may be cut off if an excessive force is applied to it. Use caution when handling the flexible cable.
4. The antistatic FPC is connected to the new optical pickup unit. After replacing the optical pickup unit and connecting the flexi-
ble cable, cut off the antistatic FPC.
Figure 2-2
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2.5. Grounding for electrostatic breakdown prevention As for parts that use optical pick-up (laser diode), the optical pick-up is destroyed by the static electricity of the working environ-
ment.
Repair in the working environment that is grounded.
2.5.1. Worktable grounding Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed and ground the sheet.
2.5.2. Human body grounding Use the anti-static wrist strap to discharge the static electricity form your body Figure 2-3.
Figure 2-3
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3 Service Navigation
3.1. Service InformationThis service manual contains technical information which will allow service personnels to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.
3.2. Firmware Update Procedure
Figure 3-1
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4 Specifications
Amplifier section
RMS output power stereo mode
Front
350 W per channel (3 ), 1 kHz, 30% THD
Medium Low
350 W per channel (3 ), 1 kHz, 30% THDLow
725 W per channel (6 ), 100 Hz, 30% THD
Total RMS stereo mode power 2850 W (30% THD)
Tuner, terminals section
Preset memory FM 30 stations
AM 15 stations
Frequency modulation (FM)
Frequency range
87.50 to 108.00 MHz (50 kHz step)
Antenna terminals 75 (unbalanced)
Amplitude modulation (AM)
Frequency range
522 kHz to 1629 kHz (9 kHz step)520 kHz to 1630 kHz (10 kHz step)
Microphone jack
Sensitivity 0.7 mV, 1.1 k
Terminal Mono, 3.5 mm jack (1 system)
Music port (front)
Sensitivity 100 mV, 4.7 k
Terminal Stereo, 3.5 mm jack
Aux input Pin jack
Disc section
Disc played (8 cm or 12 cm) CD, CD-R/RW(CD-DA, MP3*)
Pick up
Wavelength 790 nm(CD)
Audio output (disc)Number of channels 2.2 ch (FL, FR, SW)
FL = Front left channel
FR = Front right channel
SW = Subwoofer channel
*MPEG-1 Layer 3
Internal memory section
Memory
Memory size 4 GB
Media file format support MP3 (*.mp3)
Memory recording
Bit rate 128 kbps
Memory recording speed 1x, 3x max (CD only)
Recording file format MP3 (*.mp3)
Capacity of total songs
recorded
1000 songs
(use 128 kbps, approximately 1 song = 4 mins)
USB section
USB port
USB standard USB 2.0 full speed
Media file format support MP3 (*.mp3)
USB device file system FAT12, FAT16, FAT32
USB port power 500 mA (max)
Bit rate 16 kbps to 320 kbps (playback)
USB recording
Bit rate 128 kbps
USB recording speed 1x, 3x max (CD only)
Recording file format MP3 (*.mp3)
Buetooth Section
Bluetooth System Specification
V 3.0
Wireless Equipment Classification
Class 2
Supported Profiles A2DP, AVRCP, GAVDP
Frequency range
2402 MHz a 2480 MHz (Adaptive Skip frequency)
Driving distance 10 m of the line of sight
GeneralPower supply
AC 110 to 240 V, 50/60 Hz
Power consumption 220 W
Dimensions (W x H x D) 485 mm x 231 mm x 378 mm
Mass 5.5 kg
Operating temperature
range
0 C to +40 C
Operating humidity range 35% to 80% RH
(no condensation)
Power consumption in
standby mode
0.3 W (approximate)
Note:
1. Specifications are subject to change without notice.Mass and dimension are appropriate
2. Total harmonic distortion is measured by the digital spec-
trum analyzer.
System: SC-MAX750PHK
Main Unit: SA-MAX750PHK
Speaker System: SB-MAX750PHK
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5 General/Introduction
5.1. Media Information
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6 Location of Controls and Components
6.1. Remote Control Key Button Operation
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6.2. Main Unit Key Button Operation
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7 Service Mode
7.1. Cold-StartHere is the procedure to carry out cold-start or initialize to shipping mode.
1. Unplug AC power cord
2. Press & hold [POWER] button
3. Plug AC power cord while [POWER] button being pressed
FL Display will show _ _ _ _ _ _ _ _4. Release [POWER] button
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7.1.1. Service Mode Table
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7.2. Doctor Mode Table
7.2.1. Doctor Mode Table 1
FL DisplayKey Operation
Front Key
Item
DescriptionMode Name
Doctor Mode
EEPROM
checksum
check
To enter into Doctor Mode In CD Mode:
1. Press [ ] button onmain unit follow by [4]
and [7] on remote control.
In CD mode:
1. Enter into Doctor Mode
2. To exit, press [DELETE]
button on remote control or,
press [POWER, /I] button on
Main Unit
Displaying of
1. Year Develop.
2. Model Type.
3. ROM Type.
4. Firmware Version.
(Display 1)
Version No. (001 ~ 999) specific for each
firmware
(Decimal)1 2 3 4
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7.2.2. Doctor Mode Table 2
FL DisplayKey Operation
Front Key
Item
DescriptionMode Name
Volume Setting
Check
FL Display Check
To check the volume setting of the
unit.
To check the FL segment display.
All segments will light up while all LED
blink at 0.5s intervals.
In Doctor Mode:
1. Press [7], [8], & [9] button on
the remote control.
In Doctor mode:
1. Press [1] button on the
remote control.
2. To cancel this mode, press
[0] button on the remote control.
Press [7]: VOL50Press [8]: VOL35Press [9]: VOL0
Volume
In this mode, the tray will open & close
automatically.
Cancellation Display
CD Loading Test To determine the open & close
operation of the CD Mechanism Unit.
Note: Refer to Section 7.3 for process
flow.
Note: Refer to Section 7.3 for process
flow.
Note: Refer to Section 7.3 for process
flow.
The counter will
increment by one.
When reach 99999999
will change to 00000000
Cancellation Display
Traverse Test To determine the traverse unit
operation for inner & outer track access.
The counter will
increment by one.When reach 99999999
will change to 00000000
The counter willincrement by one.
When reach 99999999
will change to 00000000
Cancellation Display
Reliability Test
(Combination of
Traverse & CD
Loading Test)
In this mode,ensure the CD is in theunit.
Note:
To determine the traverse unit
operation & open/close operation of the
mechanism.
In this mode,ensure the CD is in the
main unit.
In Doctor Mode:1. Press [10] [2] [1] button
on the remote control.
In Doctor Mode:
2. To cancel this mode, press
[0] button on the remote control.
1. Press [10] [1] [2] button
on the remote control.
In Doctor Mode:1. Press [10] [1] [5] button
on the remote control.
2. To cancel this mode, press
[0] button on the remote control.
2. To cancel this mode, press
[0] button on the remote control.
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7.2.3. Doctor Mode Table 3
FL DisplayKey Operation
Front Key
Item
DescriptionMode Name
CD
Self- Adjustment
Test
To display result of
self-adjustment for CD operation.
CD LSI Version
Check
To check the CD LSI Version and
its checksum.
In Doctor Mode:1. Press [10] [1] [4] button
on the remote control.
In Doctor Mode:1. Press [4] button on the
remote control.
Display of auto adjustment
result
Reference table:
ERROR CodeStatusCondition
0 1 2 4 6 8 A C E F
AOC1/AOC2 O O O O O O O O -
ABC2/ABC1 O - X O X O X O X -
2ndAOC1 O - O X X O O X X -
FAGC/TAGC O - O O O X X X X -
AGC2 O - O O O O O O O
O : OK;
X : NG (In case that time out happens.) : Either one of FO AOC, TR AOC and FO
coarse AGC is NG. : If the AGC is NG (ignore others).
To cancel this mode, press [0]
button on the remote control.
To cancel this mode, press [0]
button on the remote control.
(Display 2)
(Display 1)
Version (Decimal)ROM
Type
Year Developafter
2 sec
Checksum (Hex)
Bluetooth
Version Check
Bluetooth module will need some
time to power up and read the
version display.
Meanwhile [_BT_ll----_] will show
before the ver. numbers appear.
2s display count should start after
flash version number appear.
Bluetooth Check 1. Bluetooth device will start
pairing.
2. Once connected it wll autoplay
for 5 sec and auto disconect.
( 2 sec)
1. Go to Bluetooth selector and
enter Doctor Mode.
1. Go to Bluetooth selector and
enter Doctor Mode.
2. Press USB[O/II] on remote
control.
3. Device will display
SC-MAX250-X,SC-MAX150-X.
(X = region number)
( 2 sec)
v = flash version (0~7),
w = flash sub version (0~F),
x = control version (0~F),
yyy = EEPROM version (0~255),
zz = EEPROM sub version (0~99),
2. Press [10] [2] [4] and
display will show.
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7.3. Reliability Test Mode (CD Mechanism Unit)Below is the process flow chart of the aging test for the CD Mechanism Unit .
Fig. 7-1. Reliability Test (Loading)
Fig. 7-2. Reliability Test (Traverse)
Fig. 7-3. Reliability Test (Combination)
OPEN
Operation
OPEN waitfor 1 s
CLOSE
Operation
CLOSE wait
for 4 s
Count up
First Track
Access
First TrackPlay 5 s
Last Track
Access
Last Track
Play 5 sCount up
First Track
Access
Access
Play 10 s
Open
Operation
Open wait
for 1 s
CLOSE
Operation
Count up
First Track
Last Track
Last Track
Play 10 s
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7.4. Self-Diagnostic Mode
7.5. Self-Diagnostic Error Code TableSelf-Diagnostic Function (Refer Section 7.4. Self-Diagnostic Mode) provides information on any problems occurring for the unit and
its respective components by displaying the error codes. These error code such as U**, H** and F** are stored in memory and held
unless it is cleared.
The error code is automatically display after entering into self-diagnostic mode.
7.5.1. Power Supply Error Code Table
FL DisplayKey Operation
Front Key
Item
DescriptionMode Name
To enter into self diagnostic checking
System will perform a check on anyunusual/error code from the memory
To clear the stored in memory(EEPROM IC)
Self DiagnosticMode
Error codeinformation
Delete errorcode
Step 1: Select CD mode(Ensure no disc is inserted).
Step 2: Press & hold [ ] button
follow by [ ] onmain unit for 2 seconds.
Step 1: In self diagnostic mode,Press [ ] on main unit.
Tounit or remote control.
Step 1: In self diagnostic mode,Press [0] on remote control.
Tounit or remote control.
Example:
/
Cold Start To active cold start upon next ACpower up when reset start is
execute the next time.
Inself diagnostic mode:1. Press [3] button on
the remote control.
exit, press [ /I] on main
exit, press [ /I] on main
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7.5.2. CD Mechanism Error Code Table (CD Mechanism Unit)
7.6. Sales Demonstration Lock Function
7.6.1. Entering into Sales demonstration lock mode
Here is the procedures to enter into the Sales demonstration lock mode.
Step 1: Turn on the unit.
Step 2: Select to any mode function.
Step 3: Press and hold [ OPEN/CLOSE] and [CD] keys for 5 sec or more.
The display will show upon entering into this mode for 2 sec.
Note: [ OPEN/CLOSE] button is invalid and the main unit displays LOCKED while the lock function mode is entered.
7.6.2. Cancellation of Sales demonstration lock mode
Step 1: Turn on the unit.
Step 2: Select to any mode function.
Step 3: Set volume to Vol 19.
Step 4: Press and hold [ OPEN/CLOSE] and [CD] keys for 5 sec or more.
The display will show upon entering into this mode for 2 sec.
Error Code Diagnostic Contents Description of error Automatic FL Display Remarks
CD H15 CD Open Abnormal During operation
POS_SW_R On fail to be
detected with 4 sec. Error
No. shall be clear by force
or during cold start.
Press [ ] on main unit for
next error.
CD H16 CD Closing Abnormal During operation
POS_SW_CEN On fail to
be detected with 4 sec.
Error No. shall be clear by
force or during cold start.
Press [ ] on main unit for
next error.
F26 Communication between
CD servo LSI and micro-p
abnormal.
During switch to CD func-
tion, if SENSE = L within
failsafe time of 20ms.
Press [ ] on main unit for
next error.
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8 Troubleshooting Guide
"Contents for this section is not available at time of issue"
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9 Disassembly and Assembly InstructionsCaution Note:
This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main components for
the unit. (You may refer to the section of Main components and P.C.B Locations as described in the service manual)
Before carrying out the disassembly process, please ensure all the safety precautions & procedures are followed.
During the disassembly and/or assembly process, please handle with care as there may be chassis components with
sharp edges.
Avoid touching heatsinks due to its high temperature after prolong use. (See caution as described below)
During disassembly and assembly, please ensure proper service tools, equipments or jigs is being used.
During replacement of component parts, please refer to the section of Replacement Parts List as described in the ser-
vice manual.
Select items from the following indexes when disassembly or replacement are required.
Disassembly of Top Cabinet
Disassembly of Front Panel Unit Disassembly of FL Display P.C.B.
Disassembly of Bluetooth P.C.B.
Disassembly of Illumination Button P.C.B.
Disassembly of Control P.C.B.
Disassembly of Control Jog LED P.C.B.
Disassembly of Volume P.C.B.
Disassembly of Volume Jog LED P.C.B.
Disassembly of Remote Sensor P.C.B.
Disassembly of USB P.C.B.
Disassembly of Mic P.C.B.
Disassembly of LED P.C.B.
Disassembly of CD Lid
Disassembly of Rear Panel
Disassembly of CD Mechanism Unit
Disassembly of Main P.C.B.
Disassembly of SMPS P.C.B.
Disassembly of Tuner P.C.B.
Disassembly of CD Interface P.C.B.
9.1. Screw Types
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9.2. Disassembly Flow Chart
9.4. Top Cabinet
9.5. Front Panel Unit
9.6. FL Display P.C.B.
9.9. Control P.C.B.
9.10. Control Jog LED
P.C.B.
9.8. Illumination
Button P.C.B.
9.12. Volume Jog LED
P.C.B.
9.13. Remote Sensor
P.C.B.
9.11. Volume P.C.B.
9.14. USB P.C.B.
9.15. Mic P.C.B.
9.16. LED P.C.B.
9.17. CD Lid
9.19. CD Mechanism
Unit
P.C.B.
9.20. Main P.C.B.
9.21. SMPS P.C.B.
9.22. Tuner P.C.B. 9.18. Rear Panel
9.23. CD Interface
9.7. Bluetooth P.C.B.
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9.3. Main Components and P.C.B. Locations
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9.4. Disassembly of Top CabinetStep 1Remove 3 screws.
Step 2Remove 3 screws.
Step 3Remove 5 screws.
Step 4Slightly release both sides of the Top Cabinet as arrow
shown.
Step 5Slightly lift up the Top Cabinet.
Step 6Remove the Top Cabinet.
Caution: During assembling, ensure that the Top Cabinetis located & inserted into the Front Panel Unit as shown.
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9.5. Disassembly of Front Panel
Unit Refer to Disassembly of Top Cabinet.
Step 1 Remove 1 screw.
Step 2 Remove the Wire Clamper.
Step 3 Detach 10P FFC at the connector (CN2002) on Main
P.C.B..Step 4 Detach 11P Cable at the connector (CN2001) on Main
P.C.B..
Step 5 Detach 30P FFC at the connector (CN2004) on Main
P.C.B..
Step 6 Detach 10P FFC at the connector (FP3002) on Main
P.C.B..
Step 7 Detach 5P Wire at the connector (FP3001) on Main
P.C.B..
Step 8 Remove 1 screw.
Step 9 Release tabs at the bottom of the unit.
Step 10 Detach to remove the Front Panel Unit
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9.6. Disassembly of FL Display
P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Step 1 Remove 6 screws.
Step 2 Release catches.
Step 3 Lift up the FL Display P.C.B..
Step 4 Detach 30P FFC at the connector (CN6002) on FL Dis-
play P.C.B..
Step 5 Remove the FL Display P.C.B..
Caution: During assembling, ensure that the FL DisplayP.C.B. is properly located and fully catched onto the FrontPanel Unit.
9.7. Disassembly of Bluetooth
P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Refer to Disassembly of FL Display P.C.B..
Step 1 Remove 4 screws.
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Step 2 Lift up to remove the Bluetooth Holder from the Front
Panel Unit.
Step 3 Release catch.
Caution: During assembling, ensure that the BluetoothP.C.B. is properly guided and fully catched onto the Blue-tooth Holder.
Step 4 Remove the Bluetooth P.C.B..
9.8. Disassembly of Illumination
Button P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Step 1 Remove 2 screws.
Step 2 Detach 2P Cable at the connector (CN6800) on Illumi-
nation Button P.C.B..Step 3 Lift up to remove the Illumination Button P.C.B..
9.9. Disassembly of Control P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Refer to Disassembly of FL Display P.C.B..
Step 1 Remove the Control Knob.
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Step 2 Remove 2 screws.
Step 3 Remove the Side Cover.
Step 4 Remove 4 screws.
Step 5 Detach 6P FFC at the connector (CN6111) on Control
Jog LED P.C.B..
Step 6 Release catches in the sequences of 1 to 3.
Caution: During assembling, ensure that the Control P.C.B.
is properly located and fully catched onto the Front PanelUnit.
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Step 7 Detach 12P Cable at the connector (CN6200) on Con-
trol P.C.B..
9.10. Disassembly of Control Jog
LED P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Refer to Disassembly of FL Display P.C.B..
Refer to Disassembly of Control P.C.B..
Step 1 Lift up to remove the Control Jog LED P.C.B..
Caution: During assembling, ensure that the Control JogLED P.C.B. is properly located & fully inserted into theFront Panel Unit.
9.11. Disassembly of Volume P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Refer to Disassembly of FL Display P.C.B..
Refer to Disassembly of Control P.C.B..
Step 1 Remove the Volume Knob.
Step 2 Remove 2 screws.
Step 3 Remove the Side Cover.
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Step 4 Remove 5 screws.
Step 5 Detach 6P FFC at the connector (CN6112) on Volume
Jog LED P.C.B..
Step 6 Detach 4P Cable at the connector (CN5700) on LED
P.C.B..
Step 7 Detach 2P Cable at the connector (CN6800) on Illumi-
nation Button P.C.B..
Step 8 Detach 8P Cable at the connector (CN6103) on Mic
P.C.B..
Step 9 Release catches in the sequences of 1 to 4.
Caution: During assembling, ensure that the Volume P.C.B.is properly inserted and fully catched onto the Front Panel
Unit.
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9.12. Disassembly of Volume Jog
LED P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Refer to Disassembly of FL Display P.C.B..
Refer to Disassembly of Control P.C.B..
Refer to Disassembly of Volume P.C.B..
Step 1 Lift up to remove the Volume Jog LED P.C.B..
Caution: During assembling, ensure that the Volume JogLED P.C.B. is properly inserted into the Front Panel Unit.
9.13. Disassembly of Remote Sensor
P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Refer to Disassembly of FL Display P.C.B..
Refer to Disassembly of Control P.C.B..
Refer to Disassembly of Volume P.C.B..
Step 1 Remove the Remote Sensor P.C.B..
Caution: During assembling, ensure that the Remote Sen-sor P.C.B. is properly inserted & fully connected to the Vol-ume P.C.B..
9.14. Disassembly of USB P.C.B. Refer to Disassembly of Top Cabinet. Refer to Disassembly of Front Panel Unit.
Step 1 Remove 3 screws.
Step 2 Lift up to remove the USB P.C.B..
Caution: During assembling, ensure that the USB P.C.B. isproperly inserted & fully seated onto the Front Panel Unit.
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9.15. Disassembly of Mic P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Step 1 Remove the Mic Knob.
Step 2 Detach 8P Cable at the connector (CN6103) on Mic
P.C.B..
Step 3 Remove 2 screws.
Step 4 Remove the Mic P.C.B..
Caution: During assembling, ensure that the Mic P.C.B. isproperly inserted & fully seated onto the Front Panel Unit.
9.16. Disassembly of LED P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Step 1 Remove 2 screws.
Step 2 Detach 4P Cable at the connector (CN5700) on LED
P.C.B..
Step 3 Release catches.
Step 4 Remove the LED P.C.B..
Caution: During assembling, ensure that the LED P.C.B. isproperly inserted and fully catched onto the LightingHouse.
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9.17. Disassembly of CD Lid Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Front Panel Unit.
Step 1 Remove the spring in order of sequence (1) to (3).
Caution: During assembling, ensure that the spring isassembly at correct position.
Step 2 Remove the CD Lid as arrow shown.
Step 3 Release the CD Lid from the guide.
9.18. Disassembly of Rear Panel Refer to Disassembly of Top Cabinet.
Step 1 Remove 6 screws.
Step 2 Remove 2 screws.
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Step 3 Remove the Tuner P.C.B..
Step 4 Release catch and remove the Fan Unit.
Step 5 Release tabs.
Step 6 Remove the Rear Panel.
9.19. Disassembly of CD Mecha-
nism Unit Refer to Disassembly of Top Cabinet.
Step 1Remove 2 screws.
Step 2Detach 10P FFC at the connector (FP8252) on Main
P.C.B..
Step 3Detach 24P FFC at the connector (FP8202) on Main
P.C.B..
Step 4Remove CD Mechanism Unit.
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9.20. Disassembly of Main P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of Rear Panel.
Refer to Disassembly of CD Mechanism Unit.
Step 1 Remove 1 screw.
Step 2 Detach 5P Wire at the connector (FP3001) on Main
P.C.B..
Step 3 Detach 10P FFC at the connector (FP3002) on Main
P.C.B..
Step 4 Detach 30P FFC at the connector (CN2004) on Main
P.C.B..
Step 5 Detach 11P Cable at the connector (CN2001) on Main
P.C.B..
Step 6 Detach 10P FFC at the connector (CN2002) on Main
P.C.B..
Step 7 Detach 12P Wire at the connector (CN5001) on Main
P.C.B..
Step 8 Detach 11P Cable at the connector (CN1851) on SMPS
P.C.B..
Step 9 Detach 2P Wire at the connector (CN2006) on Main
P.C.B..
Step 10 Detach 2P Wire at the connector (CN2007) on Main
P.C.B..
Step 11 Detach 12P FFC at the connector (CN3402) on MainP.C.B..
Step 12 Remove 3 screws.
Step 13 Lift up to remove the Main P.C.B..
Caution: During assembling, ensure that the Main P.C.B. isproperly located & fully seated onto the Bottom Chassis.
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9.21. Disassembly of SMPS P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of CD Mechanism Unit.
Step 1Remove 2 screws.
Step 2Detach 11P Cable at the connector (CN1851) on SMPS
P.C.B..
Step 3 Detach 2P Wire at the connector (CN2006) on Main
P.C.B..
Step 4Detach 12P Wire at the connector (CN5001) on Main
P.C.B..
Step 5Remove 4 screws.
Step 6Remove the Wire Clamper.
Step 7Remove 2 screws
Step 8 Remove the Inner Fan Unit.
Step 9 Remove the SMPS P.C.B..
Caution: During assembling, ensure that the SMPS P.C.B.are located properly onto the Bottom Chassis
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9.22. Disassembly of Tuner P.C.B. Refer to Disassembly of Top Cabinet.
Step 1 Remove 1 screw.
Step 2 Detach 12P FFC at the connector (CN3410) on Tuner
P.C.B..
Step 3 Remove the Tuner P.C.B..
9.23. Disassembly of CD Interface
P.C.B. Refer to Disassembly of Top Cabinet.
Refer to Disassembly of CD Mechanism Unit.
Step 1 Remove 2 screws.
Step 2 Desolder pins of the motor (M7301).
Step 3 Desolder pins of the motor (M7302).
Step 4 Remove the CD Interface P.C.B..
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10 Service PositionNote: For description of the disassembly procedures, see
the Section 9.
10.1. Checking of FL Display P.C.B.,
Control P.C.B., Volume P.C.B.,
Mic P.C.B. and USB P.C.B.Step 1 Remove Top Cabinet.Step 2 Remove Front Panel Unit.
Step 3 Remove FL Display P.C.B..
Step 4 Remove Illumination Button P.C.B..
Step 5 Remove Control P.C.B..
Step 6 Remove Volume P.C.B..
Step 7 Remove USB P.C.B..
Step 8 Remove Mic P.C.B..
Step 9 Attach 10P FFC at the connector (CN2002) on Main
P.C.B..
Step 10 Attach 11P Cable at the connector (CN2001) on Main
P.C.B..
Step 11 Attach 30P FFC at the connector (CN2004) on Main
P.C.B..
Step 12 Attach 2P Cable at the connector (CN6800) on Illumi-
nation Button P.C.B..
Step 13 Attach 8P Cable at the connector (CN6103) on Mic
P.C.B..
Step 14 Attach 12P Cable at the connector (CN6200) on Con-
trol P.C.B..
Step 15 Attach 30P FFC at the connector (CN6002) on FL Dis-
play P.C.B..
Step 16 Attach 5P Wire at the connector (FP3001) on MainP.C.B..
Step 17 FL Display P.C.B., Control P.C.B., Volume P.C.B., Mic
P.C.B. and USB P.C.B. can be checked as diagram shown.
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10.2. Checking of Main P.C.B. (Side
B)Step 1 Remove Top Cabinet.
Step 2 Remove CD Mechanism Unit.
Step 3 Attach 24P FFC at the connector (FP8202) on Main
P.C.B..
Step 4 Attach 10P FFC at the connector (FP8252) on Main
P.C.B..Step 5 Side B Main P.C.B. can be checked as diagram shown.
10.3. Checking of Main P.C.B. (Side
A)Step 1 Remove Top Cabinet.
Step 2 Remove Front Panel Unit.
Step 3 Remove Rear Panel.
Step 4 Remove CD Mechanism Unit.
Step 5 Remove SMPS P.C.B..
Step 6 Remove Main P.C.B..Step 7 Attach 10P FFC at the connector (FP8252) on Main
P.C.B..
Step 8 Attach 24P FFC at the connector (FP8202) on Main
P.C.B..
Step 9 Attach 2P Wire at the connector (CN2006) on Main
P.C.B..
Step 10 Attach 11P Cable at the connector (CN1851) on SMPS
P.C.B..
Step 11 Attach 12P Wire at the connector (CN5001) on Main
P.C.B..
Step 12 Flip the SMPS P.C.B..
Step 13 Positioned the CD Mechanism Unit as diagram shown.
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Step 14 Attach 30P FFC at the connector (CN2004) on Main
P.C.B..
Step 15 Attach 10P FFC at the connector (CN2002) on Main
P.C.B..
Step 16 Attach 2P Wire at the connector (CN2007) on Main
P.C.B..
Step 17 Side A Main P.C.B. can be checked as diagram shown.
10.4. Checking of SMPS P.C.B.Step 1 Remove Top Cabinet.
Step 2 Remove Rear Panel.
Step 3 Remove CD Mechanism.
Step 4 Remove SMPS P.C.B..
Step 5 Attach 10P FFC at the connector (FP8252) on Main
P.C.B..
Step 6 Attach 24P FFC at the connector (FP8202) on Main
P.C.B..
Step 7 Attach 11P Cable at the connector (CN1851) on SMPS
P.C.B..
Step 8 Attach 2P Wire at the connector (CN2006) on Main
P.C.B..
Step 9 Attach 12P Wire at the connector (CN5001) on Main
P.C.B..
Step 10 Upset the SMPS P.C.B..
Step 11 The SMPS P.C.B. can be checked as diagram shown.
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SA-MA
TO SERVO & SYSTEM CONTROLBLOCK (1/3)
1912
CN6001CN2004
MICROPROCESSORRFKWMMAX750M
IC2006
FL DATA 1
2011
CN6001CN2004F L C S 2
2110
CN6001CN2004FL CLK 3
FL DOUT
FL CS
FL CLK
FL DOUT
FL CS
FL CLK
LEDDIMMER 78LEDDIMMERLEDDIMMER
+5V
QR6100
LED DRIVE
KEY1 99
VOL JOG A 80JOG VOLA
VOL JOG B 81JOG VOLB
POWERS6203
MANUAL EQS6200
D.BASSS6202
SUPERWOOFERS6205
ALBUM/TRACKS6201
FORWARDS6206
REWINDS6207
MEMORY1S6003
MEMORY3S6001
MEMORY4S6002
MEMORY5S6004
MEMORY6S6005
LATINPRESET EQ
S6204
CDOPEN/CLOSE
S6107
MEMORYREC/PAUSE
S6106
USBREC/PAUSE
S6208
DJS6006
ILLUMINATIONS6800
1318
CN6001CN2004 JOG ROTAROTARYJOG A 67
JOG ROTA
1417
CN6001CN2004
724
CN6102CN6002
823
CN6102CN6002
1212
CN6200ZJ6100*
1111
CN6200ZJ6100* JOG ROTBROTARYJOG B 68
JOG ROTB
247
CN6001CN2004427
CN6102CN600288
CN6200ZJ6100* KEY2KEY2 98
KEY2
KEY1
ALBUM/TRACKVR6200
1516
CN6001CN2004 JOG VOLA
1615
CN6001CN2004
1021
CN6102CN6002
283
CN6001CN2004274
CN6102CN6002
KEY3 94KEY3
256
CN6001CN2004526
CN6102CN6002
922
CN6102CN6002
265
CN6102CN6002
JOG VOLB
238
CN6001CN2004 KEY1 KEY1 A KEKEY1 A
VOLUMEVR6100
MEMORY2S6000
BLUETOOH/MEMORYS6103
CDS6100
RADIO/EXT-INS6101
STOP/TUNEMODES6102
PLAY/PAUSES6105
11
CN6800CN6108KEY3 KEY3 A KEY3 A
USBS6104
MAIN P.C.B.
FL DISPLAY P.C.B.
D6106,D6107,D6108
ILLUMINATION BUTTON
FL DISPLAYDRIVER
C0HBB0000057
IC6000
DP6000
FL DISPLAY
SG1 ~ SG16GR1 ~ GR12
DIN
STB
CLK
F-
F+
F-
F+
7
9
8
44
1
NOTE: * REF IS FOR INDICATION ONLY
: AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE : USB SIGNAL LINE
RMT
33
ZJ6101*FP3001 RMT
VOLUME P.C.B.
+3.3V
REMOTESENSORIR6500
RMT 863,43,4
CN6500CN6105 RMTRMT
REMOTE SENSOR P.C.B.
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TO SERVO & SYSTEM CONTROLBLOCK (2/3)
MICROPROCESSORRFKWMMAX750M
IC2006
KIRARI INKIRARI IN
LEDDRVSCL84
LEDDRVSDA82
LEDDRVRST83
FROM AUDIO
MAIN P.C.B.
FL DISPLAY P.C.B.
CONTRO
VOLUME P.C.B.
NOTE: * REF IS FOR INDICATION ONLY
: AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE : USB SIGNAL LINE
D6003 D6000
Z1Z1
101
CN6000CN2002
Z2Z2
92
CN6000CN2002
Z3Z3
83
CN6000CN2002
Z4Z4
74
CN6000CN2002
Z5Z5
65
CN6000CN2002
Z6Z656
CN6000CN2002
Z7Z747
CN6000CN2002
Z8Z8
38
CN6000CN2002
Z9Z9
29
CN6000CN2002
Z10Z10110
CN6000CN2002
Z1Z1
1813
CN6102CN6002
Z2Z2
1912
CN6102CN6002
Z3Z3
2011
CN6102CN6002
Z5Z5
229
CN6102CN6002
Z6Z6238
CN6102CN6002
Z7Z7247
CN6102CN6002
Z8Z8
256
CN6102CN6002
Z9Z9
283
CN6102CN6002
Z10Z10292
CN6102CN6002
LED DRIVERAN32183A-VF
IC3102
Z1SCL
NRST
SDA
19
Z 2 1 8
Z 3 1 6
Z 4 1 4
Z 5 1 2
Z 6 1 1
Z 7 1 0
Z8 8
Z9 6
Z 10 5
2
22
CLKIO20
3
D6015,D6016
D6004 D6001
D6013,D6014
D6005 D6002
D6017,D6018
SB-MAX750
SB-MAX750
RIGHT
LEFT
1
CN3101Z1
4
CN3101Z4
3
CN3101Z3
2
CN3101Z2
1CN3103Z4
4
CN3103Z7
3
CN3103Z6
2
CN3103Z5
SPEAKERS
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11.2. Audio
: TUNER/MUSIC PORT/AUX/MIC/BLUETOOTH AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE
MAIN P.C.B.
: FM SIGNAL LINE
TU SDA
FM ANT
JK2000FM/AM RADIORECEIVER
VUEALLPT056IC2000
2 F MI
15LIN
TU INT
TU SCL
TUINT
SCLK7
GPIO218
SDO13
LRCK14
DCLK17
SDIO8
TUSCL
TU RST RST5TURST
TUSDA
NOTE: * REF IS FOR INDICATION ONLY
: AM SIGNAL LINE
JK2002 L2000
4
6
3
1
2
4 A MI2
1
AM ANT
AUDIOSELECTOR
C0JBAR000367
IC2002
JK2001
L01
R012
A(LSB) 10
R311
L34
ANALOG SEL1ANALOG SEL1
Q2012
SELECTORSWITCH
B ( MS B) 9
ANALOG SEL2ANALOG SEL2
QR3401
SELECTORSWITCH
AUX IN2
1
3
BT MFB
BT UART TX
2
FP30029
FP7003 BT UART TX
7
FP70034
FP3002BT MFB BT MFB
BT RESET
8
FP70033
FP3002BT RESET BT RESET10
FP30021
FP7003BTOUT R BTOUT R
10
CN34103
CN3402TUN LIN TUN LIN2
CN341011
CN3402TUN SCL TUN SCL
4
CN34109
CN3402TUN INT TUN INT
6
CN34027
CN3410DSP I2S LRCK DSP I2S LRCK
5
CN34028
CN3410DSP I2S BCLK DSP I2S BCLK1
CN341012
CN3402TUN RST TUN RST3
CN341010
CN3402TUN SDA TUN SDA
16RIN
13RCH
3 L CH
12
CN34101
CN3402TUN RIN TUN RIN7
CN34026
CN3410TUN I2S SDO TUN I2S SDO
8
FP30023
FP7003BTOUT L BTOUT L
UPUART TX
UPUART RX
BT MUTE
5
FP30026
FP7003 BT MUTEBT MUTE
10
FP70031
FP3002BT UART RX BT UART RX
FROM/TO
SERVO & SYSTEM CONTROL
FROM/TO
SERVO & SYSTEM CONTROL
BT MFB
BLUETOOTH P.C.B.
TUNER P.C.B.
UP UART RX BT TX31
BT MUTE P045
MFB23
BT RESET BT RST15
B T R 6
B T L 7
UP UART TX BT RX32
BLUETOOTHMODULE
RSNE011B0
IC7111
MPORT SW
MIC P.C.B.
VOLUME P.C.B.
8 8
CN6103
6 6
CN6103
5 5
ZJ6300*
ZJ6300*
ZJ6300*
CN6103
17 14
CN6002CN6102
19 12
CN6002CN6102
20 11
CN6002CN6102
MPORT R
MPORT L
MPORT SW
22 9
CN2004CN6001
20 11
CN2004CN6001
19 12
CN2004CN6001
MPORT R
MPORT L
MPORT SW
R
L MUSIC PO
JK6301
3
2
1
6
7
5
4
MPORT SW
R 1 1 4
L1 5
FL DISPLAY P.C.B.
A/DCONVERTER
C0FBAY000032IC2001
TO
SERVO & SYSTEM CONTROL
LRCKBCLK
78
13AINL
14AINR
SDTO9
MCLK6
VOLUME
15 1
CN6002CN614 17
CN2004CN6001MIC
MICSMIC SW
FL DISPLAY P.C.B
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2
1
3
4
5
TO AUDIOBLOCK (1/3)
4 TUNSDO
SDATA 45
LRCK44
BCK43
14XOUT
13XIN
X2000
FROM/TO
SERVO & SYSTEM CONTROL
MAIN P.C.B.
DAP/DSP SDADAP/DSPSDA
DAP/DSP SCLDAP/DSPSCL
20SDA
21SCL
DAP PDNDAPPDN
18PDN
DAP MUTEDAPMUTE
19MUTE
DAP RST DAPRST
DRV AMP MUTEDRVAMP MUTE
16RESET
31LRCLKO
27SDIN4
CD I2S SDOCDI2SSDO
7 C D SD O
CD I2S LRCKCDI2SLRCK
9 CDLRCK
CD I2S BCLKCDI2SBCLK
8 C D BC K
CD I2S MCLKCDI2SMCLK
DSP RSTDSPRST
1 1 I C N
48 CDMCLK
16
SCL
17
SDA
19 IRQ NDSP ERRDSPERR
DAP I2S LRCKODAPI2S LRCKO
30 SCLKODAP I2S BCKODAPI2SBCKO
15 EMO1EMO1EMO1
54PWM P5AUTOBASSAUTOBASS
56PWM P6
37 VALID
KIRARI INKIRARI IN
10 ASEL EMO2EMO2EMO2
29 SDOUTDAP I2S OUTDAPI2SOUT
DAP VALIDDAPVALID
DIGITALAUDIO PROCESSOR
C1AB00004003IC2008
24SDIN1
22LRCLK
23SCLK
11MCLK
PWM P2 41
PWM M 2 40
PWM P3 43
PWM M 3 42
PWM P1 39
PWM M 1 38
PWM P8 49
PWM M 8 48
DIGITAL SIGNALPROCESSOR
C1AB00003800
IC2005
: TUNER/MUSIC PORT/AUX/MIC/BLUETOOTH AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE : FM SIGNAL LINE: AM SIGNAL LINE
Q3202
BAND-PASSFILTER
CIRCUIT
46PWM P7FAN CONTROLFANCONTROL
Q3200
BAND-PASSFILTER
CIRCUIT
PWM P4 45
PWM M 4 44
DSPI2SLRCK
MCLK
SDTO
DSPI2SBCLK
TUNI2SSDO
HEADPHONEDRIVER
C1AB00003801
IC3103
13 -INL
2 - IN R
1 + IN R
14 +INL OUTL 1 2
O UT R 3
/MUTE 5
HEADPHONEDRIVER
C1AB00003801
IC3105
13 -INL
2 - IN R
1 + IN R
14 +INL OUTL 1 2
O UT R 3
/MUTE 5
HEADPHONEDRIVER
C1AB00003801
IC3104
13 -INL
2 - IN R
1 + IN R
14 +INL
OUTL 12
O UT R 3
/MUTE 5
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6
7
10
11
8
9
TO AUDIOBLOCK (2/3)
-
+11
JK2501
12
JK2501
-
+9
JK2501
10
JK2501
-
+7
JK2501
8
JK2501
-
+5
JK2501
6
JK2501
-
+3
JK2501
4
JK2501
-
+1
JK2501
2
JK2501
S
+3.3V
-5V
QR5010
DC DETECT
QR5007
DC DETECT
G
S
3
G32
S1
AMPLIFIERQ5202
D 4
AMPLIFIERQ5201
X5101
X5102
D5009 D5008
D5002
D5003
D5010FROM
SERVO & SYSTEM CONTROL
FROM/TO
SERVO & SYSTEM CONTROL
MAIN P.C.B.
DC DET AMPDCDET AMP
DAMP FHOPDAMPFHOP
DAMP MOD DADAMPMODDA
DAMP PVCONTDAMPPVCONT
AUDIOAMPLIFIER DRIVER
C0ZBZ0001673IC5001
40 IN4 21L04
27VS4
26VS3
28H04
G
S
3
G32
S1
AMPLIFIERQ5102
D 4
AMPLIFIERQ5101
22L03
25H03
G
S
3
G32
S1
AMPLIFIERQ5302
D 4
AMPLIFIERQ5301
16L02
10VS2
48CSD
48CSD
11VS1
9H02
G
S
3
G32
S1
AMPLIFIERQ5402
D 4
AMPLIFIERQ5401
15L01
12H01
G
S
3
G32
S1
AMPLIFIERQ5602
D 4
AMPLIFIERQ5601
21L04
27VS4
26VS3
28H04
G
S
3
G32
S1
AMPLIFIERQ5502
D 4
AMPLIFIERQ5501
22L03
25H03
G
S
3
G32
S1
AMPLIFIERQ5702
D 4
AMPLIFIERQ5701
16L02
10VS2
11VS1
9H02
G
S
3
G32
S1
AMPLIFIERQ5802
D 4
AMPLIFIERQ5801
15L01
12H01
38IN3
: TUNER/MUSIC PORT/AUX/MIC/BLUETOOTH AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE : FM SIGNAL LINE: AM SIGNAL LINE
SW+
SW-
SW+
SW-
44IN2
46IN1
37COMP3
39COMP4
45COMP2
47COMP1
37COMP3
39COMP4
45COMP2
47COMP1
105Y
8 4Y
9 4A
115A
136A
42Y
53A
63Y
32A
21Y
11A
126Y
FL+ HI
FL+ LO
FL+ HI
FL+ LO
40IN4
38IN3
FR+ HI
FR+ LO
FR+ HI
FR+ LO
AUDIO
AMPLIFIER DRIVER
C0ZBZ0001673IC5002
HEX INVERTERC0JBAB000902IC5006
1 C TR L
4 V CC
5 OS
TEMPERATURESENSOR
C0ZBZ0001675IC5003
46IN1
44IN2
SW-
SW+
Q5016Q5017
DC DETECTCIRCUIT
Q5012Q5013
DC DETECTCIRCUIT
QR5005,QR5006
DC DETECTCIRCUIT
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11.3. Power Supply
NOTE: * REF IS FOR INDICATION ONLY
3
2
AC INLETP1001
F1201
F1301
DZ1001
1,2,31,2,3
CN5001ZJ1852*
66
CN2101CN1851
-37.5V D-AMP -37.5V D-AMP
8,9,108,9,10CN5001ZJ1852*+37.5V D-AMP +37.5V D-AMP
55
CN2101CN1851SYS3.3V SYS3.3V
SWITCHING MODE POWERSUPPLY CONTROL
MIP2F20MSSCF
IC1301
SHUNTREGULATOR
C0DAZYY00039IC1401
TRANSFORMERT1301
TRANSFORMERT1202
TH5701
D1301D1001
D1651
D1302
D1304
D1701
D1306
D1501
D1454
D1452
D1451
D1453
FEEDBACKCIRCUIT
FEEDBACKCIRCUIT
SYNCCIRCUIT
SYNC
QR1803
PCONTSWITCH
Q2023
SWITCH
Q5026
-28V VOLTAGEREGULATOR
Q1751
AMBEATPROOF
CIRCUIT
Q1803
SWITCH
Q1202
SWITCH
Q1201
SWITCH
Q1101
SWITCH
Q1103
SWITCH
NPD
NP
3
4
2
1
Q1801PCONT
SWITCHINGREGULATOR
C0DBBYY00077IC1201
PFC CONTROLC0DBBYY00075IC1101
FB
SYNC SYNC
PCONT PCONT
SYNC
DCDET AMPDC DET AMP
TEMPDET
1111
CN2101CN1851 TEMP DET TEMP DETTEMP DET
PCONT
SMPS BPSMPSBP
5V REG BP5VREG BP
22
CN2101CN1851PCONT
SMPSBP
11
CN2101CN1851SMPSBP
L1001
4
1
3
2
4
1
L1002
SMPS P.C.B.
5
V C1 1
C S1 7
VGL 11
VGH16
V SE N 2
V S 1 5
C S2 8
V B 1 4
VC2 10
V CC 8
FB 1
O UT 7
O CL 4
Z /C 5
IL OUT 3
PFC CONTROLC0DBBYY00076IC1102
V CC 8
FB 1
6
3
11
15
12
9
16
13
TRANSFORMERT1201
6
3
PFC INDUCTORT1101
75
13
16
9
13
15
11
12
FB 2
V DD 1
D 5
V CC 4
CL 3
5
6
3
2
1
7
8
10
9
D1204 D5016
D5018D5017
D1101
Q1102
SWITCH
Q1104
SWITCH
NPD
NP
O UT 7
O CL 4
Z /C 5
G ND 6
PFC INDUCTORT1102
75
13D1102
D1106
D1201
SECONDARYPRIMARY
Q1401
SHUNTREGULATOR
C0DAZYY00039
IC1601
Q1601
Q1701,Q1702
7,87,8
CN2101CN185115V 15V
15V
IC2012
+5.6V DC/DCCONVERTE
C0DBAYY01594
2 V IN
5 RT/CLK
P H 1
VSENSE 7
B OO T
F1
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TO POWER SUPPLYBLOCK (1/2)
1
4
5
3
2
6
7
NOTE: * REF IS FOR INDICATION ONLY
D2003
D2017
D3301D5840
Q2022
+12V VOLTAGEREGULATOR
PW+12V
IC3101
HIGHSIDE SWITCH
C0DBZYY00592
FROM/TOSERVO & SYSTEM CONTROL
TOSERVO & SYSTEM CONTROL
MAIN P.C.B.
VPDET
625CN6001CN2004VPDET
292
CN6001CN2004
823
CN6001CN2004+15V
PW+15V
Q2003,QR2003
DC DETECT
Q2004,QR2002
DC DETECT
QR5801
DC DETECT
CD3.3V
+15V
CD3.3V PW CD3R3V+3.3V
274
CN6001CN2004SYS3.3V SYS3.3V PW SYS3R3V+3.3V
VCC5V+5V
+5V+5V
PW1R8V+1.8V
PW+5R4V+5.4V
PW+12V+12V
PW+37V+37V
PWSYS 3R3V,PWSYS3R3VLB
+3.3V
PW+15V+15V
PWCD 3R3V,PW3R3VDIG,PW3R3V DAC,PW3R3VCD
+3.3V
301
CN6001CN2004+5V +5V
47
FP7003FP3002VCC 5V VCC 5V
130
CN6102CN6002+5V +5V
+12V+12V
229
CN6102CN6002SYS3.3V
526
CN6001CN2004+12V +12V1714
CN6102CN60024
ZJ6300+12V
SYS3.3V
PW+15V F-
F+
-VP
F-
F+
-VP
SWITCHINGTRANSFORMER
T6000
Q6001
-VP
F+
F-
FL DISPLAYVOLTAGE SUPPLY
CIRCUIT
USB P.C.B.
D3351
4 IN OUT 5VBUSA
EN
OC
EN
OC
DCDET PWRDC DET PWR
+5V
1 C TL
3 F LG
IC2004
HIGHSIDE SWITCH
C0DBZYY00592
4 IN OUT 5VBUSB+5V
1 C TL
3 F LG
PW+5R4V
IC3008
+5V VOLTAGEREGULATOR
C0DBGYY03056
3 VIN VOUT 2
PW CD 3R3V PW 1R8V
PW+5V
IC2003
PWCD3R3V
+1.8V VOLTAGEREGULATOR
C0DBGYY02205
1 IN
3 ON/OFF
O UT 5
10
ZJ6100SYS3.3V
2
CN6105SYS3.3V
VBUSAVBUS A
77
ZJ6400*CN2001VBUS A VBUS A
VBUSBVBUS B
11
ZJ6400*CN2001VBUS B VBUS B
VOLUME P.C.B.
PWSYS3R3V
PWCD3R3V
PW+15V
PW+5R4V
PCONT
QR5802
DC DETECTPW-37V
PW+37V
FL DISPLAY P.C.B.
BLUETOOTH P.C.B.
PWCD3R3V+3.3V
58
CN3410CN3402PW CD 3R3V PW CD 3R3V
TUNER P.C.B.
SYS3.3V
1,21,2
ZJ6101*FP3001SYS3.3V
D2007
Q2024
DC DETECT37VDET
37V DET
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12 Wiring Connection Diagram
NOTE: " * " REF IS FOR INDICATION ONLY.
(SWITCHINGTRANSFORMER)
T6000
CN6000
CN6001
CN6002
CN6105
VR6100
VOLUME
ZJ6100*
ZJ6300*
CN6106
CN6102
CN6108
ZJ6700*
12
56
1
1
2
2
29
29
30
30
98
76
5432
1
2
2
1
1
9
9
10
101
229
30
112
1414
1
1
2
2
29
29
30
30
1 2
1 8
1
3
VR6200
ALBUM/TRACK
CN6200
VR6300JK6300JK6301
MUSICPORT
MIC
ZJ6301*
CN6103
MICVOLUME
USB PORT B(REC/PLAY)
USB PORT A(PLAY)
CN6400 CN6401
ZJ6400*
IR6500 SENSOR
CN6500CN6700
CN6800
1
3
121
1
376
54321
76
54321
12
8 1
4 32 1 4 32 1
11
1
31
1 4
4
1
12
110V-127V/220V-240V
50/60Hz
AC IN ~
T(CU
CN
1
91
M7301*
M7(SPMO
(TRAVERSEMOTOR)
1
2
FOR FIRMWAREDOWNLOAD
TO CHASSISGND
FP7003
FP7002
CN7001*
12
910
1526 12
CN7003*
12
CN2007
JK2001
CN3101
CN3103
TO LEFTSPEAKER(SB-MAX750)
TO RIGHTSPEAKER(SB-MAX750)
JK2501
TO SPEAKERS
AUX IN
TO FAN UNIT(RIGHT)
12
321
4
4
1
4
1
1
1211
109
87
65
43
2
T1201
T1301
(MAIN TRANSFORMER) (MAIN TRANSFORMER)T1202
(SUB TRANSFORMER)
CN1851
P1001
ZJ1852*
16 15 9
85 6 71 2 3 4
11121316 15 9
85 6 71 2 3 4
111213
10 789
61 2 3 4 5
111
1
10
2
1
JK2000
AM ANTFM ANT
JK2002
CN3410
12
1112
211
ZJ6101*
15
TO SMPSCHASSISGND
BLUETOOTH P.C.B.(SIDE B)
B
TUNER P.C.B.(SIDE B)
C
FL DISPLAY P.C.B.(SOLDER SIDE)
D
CONTROL P.C.B.(SOLDER SIDE)
F
MIC P.C.B.(SOLDER SIDE)
G
USB P.C.B.(SOLDER SIDE)
H
SMPS P.C.B.(SOLDER SIDE)
L
REMOTE SENSOR P.C.B.(SOLDER SIDE)
I
LED P.C.B.(SOLDER SIDE)
J
CD INTERF(SOLDER SIDE)
O
ILLUMINATION BUTTON P.C.B.(SOLDER SIDE)
K
VOLUME P.C.B.(SOLDER SIDE)E
PbF
PbF
PbF
PbF
PbF
PbF
PbF
PbF
PbF
PbF
PbF
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13 Schematic Diagram
13.1. Schematic Diagram Notes This schematic diagram may be modified at any time
with the development of new technology.
Notes:
Important safety notice:
Components identified by mark have special characteris-
tics important for safety.
Furthermore, special parts which have purposes of fire-retar-dant (resistors), high quality sound (capacitors), low-noise
(resistors), etc are used.
When replacing any of components, be sure to use only
manufacturers specified parts shown in the parts list.
In case of AC rated voltage Capacitors, the part no. and val-
ues will be indicated in the Schematic Diagram.
AC rated voltage capacitors:
C1004, C1005, C1006, C1007, C1013, C1014, C1308,
C1752
Resistor
Unit of resistance is OHM [] (K=1,000, M=1,000,000).
Capacitor
Unit of capacitance is F, unless otherwise noted. F=Farads,
pF=pico-Farad.
Coil
Unit of inductance is H, unless otherwise noted.
*REF IS FOR INDICATION ONLY.
Voltage and signal line
S6000: Memory 2 switch.
S6001: Memory 3 switch.S6002: Memory 4 switch.S6003: Memory 1 switch.S6004: Memory 5 switch.S6005: Memory 6 switch.S6006: DJ switch.S6100: CD switch.S6101: Radio/EXT-IN switch.S6102: Stop ( ) /Tune switch.S6103: Bluetooth/Memory switch.S6104: USB switch.S6105: Play/Pause ( / ) switch.S6106: Memory Rec/Pause switch.S6107: CD Open/Close switch.S6200: Manual EQ switch.S6201: Album/Track switch.S6202: D.BASS switch.S6203: Power ( ) switch.S6204: Latin Preset EQ switch.S6205: Superwoofer switch.S6206: Forward ( / ) switch.S6207: Rewind ( / ) switch.S6208: USB Rec/Pause switch.S6800: Illumination switch.S7201: Reset switch.VR6100: Volume Jog.VR6200: Album/Track Jog.VR6300: Mic Jog.
: +B signal line: -B signal line: CD Audio input signal line: Tuner/Music Port/AUX/Mic/Bluetooth Audio input
signal line: Audio output signal line: USB signal line: AM signal line: FM signal line
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13.2. Main (CD Servo/Micon/Damp) Circuit
A
1 2 3 4 5 6 7 8 9 10
C
D
B
E
G
H
F
MAIN (CD SERVO) CIRCUIT
SCHEMATIC DIAGRAM - 1
TO MAIN (CD SERVO)CIRCUIT (3/4)
: AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE: +B SIGNAL LINE : USB SIGNAL LINE
0.1C8505
1C8503
A4
A5
A3
A2
C80541
CL
K_
SDRAMA
9
A10
NRAS
NCAS
A11
A1
A6
A0
A7
LB8052J0JHC0000045
D7
D6
A8
C8057
C8077
0.0
1
0.1
12 1
439
13
382726
2425 22 20 18 16 1415171921
3029 3433 36 373531 32
23
28
IC8051C3ABMY000027
16M SDRAM
D7
D6
NWE
A9
C8053
0.1
R8507 47K
R8504 47K
R8505 47K
R8502 47K
R8503 47K
R8506 47K
R85010
0.1C8506
0.1C8507
C85090.1
C85080.14.7
C8513
0.1C8504
C85120.1
4.7C8514
C8511 0.1
C8510 0.1
1C8502
LB8501J0JHC0000045
3780
2
3
1
8
9
5
4
7
6
3582
18
22
21
24
26
25
23
20
30
32
33
31
27
29
28
19
11
12
10
17
14
15
13
16
84
86
88
90
93
95
97
99
100
101
102
98
96
94
92
112
111
114
116
115
136132133129124125120 122121118117 119 123 127128126 131130 135134 150 1521531511461471421431391 37 13 8 1 41140 145144 149148
113
105
106
103
104
108
110
109
107
91
89
87
85
3483
3681
39
38
78
6970 6163 62 5455 51 5053 525758 56 414 3 4 2 4 046 4549 4748 4460 5967 6668 64657275 7477 76 73 71
79
IC8501
DAT1_SD
DAT2_SD
CMD_EMMC
CLK_EMMC
NRST_EMMC
DAT3_SD
PW_3R3V_DIG
DGND
DAT0_SD
10C8501
VCCQ
VCC
VSSQ
VCC
RFU
VSSQ
NC
NC
NC
NC
NC
NC
NC
NC
NC
VCCQ
UDQM
NC
DQ8
D Q 9
VDDQ
DQ7
VDD
/WE
/LDOM
A0
A1
A10/AP
BA0
A2
A3
VDD
/CS
/RAS
A7
A9
NC
A8
CKE
A4
A6
A5
VSS
/CAS
CLK
VCC
NC
NC
NC
VSSQ
VSSQ
VSSQ
VCC
NC
NC
NC
VCC
RFU
RFU
RFU
VSS
NC
VSSQ
NC
VSS
VCC
VCC
VCC
VSS
NC
NC
NC
NC
NC
NC
VDDI
VDDI
NC
NC
RFUNC
NC
NC
NC
VSSQ
VCCQ
NC
RFU
VSSQ
NC
VCC
NC
VSS
NC
NC
NC
NC
NC
VCCQ
NC
VSSQ
VSSQ
C3FBYY0000384GB NAND FLASH MEMORY
DAT0
DAT1
NC
NC
VCC
RFU NC
NC
DAT3
VSS
NC
NC
NC
VSS
NC
NC
NC
NC
DAT4
DAT6
DAT7
DAT5
DAT3
VCC
DAT2
RFU
VCC
RFU
NC
NC
NC
VCC
NC
VSS
RFU
NC
VSS
RFU
[116] CMD
CLK
VCCQ
NC
VSSQ
VSSQ
NC
CLK
VCC
VCC
VCC
VCC
CLK
VSS
RFU
VSS
[78] VSS [40] NC
VSS
VSS
VSS
VSS
CLK
CLK
VCC
NC
NC
NC
NC
NC
CMD
CMD
CMD
NC
VSS
RFU
CLK
RFU
NRST
NRST
NRST
NRST
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15 16 17 18 19 20 21 22 23 24 25
MAIN (CD SERVO) CIRCUIT
SCHEMATIC DIAGRAM - 2
2/4
4/4
1/4
3/4
TO MAIN (CD SERVO)CIRCUIT (1/4)
TO MAIN (CD SERVO)CIRCUIT (4/4)
P1
P1
: AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE: +B SIGNAL LINE : USB SIGNAL LINE
2
3
1
5
4
FP9003
IO0SF
IO2SF
DGND
PW_3R3V_DIG
IO1SF
NCSSF
R8013 33
R8014 33
R8012 J0JHC0000045
R8017 J0JHC0000045
J0JCC0000301R8015
R8016 J0JCC0000301
IO3SF
CLKSF
LB8401J0JHC0000045
LB8204J0JBC0000134
LB8253G1C100KA0101
0LB8254
C840110
C84030.01
67 5
2 43
8
1
IC8401C3FBMY000309
16M FLASH MEMORY
R82124.7
Q8201B1ADCF000001
LASER DRIVE
C825910
F+
T-
C82020.1
C8264
0.1
C8266
10
C8265
0.1
C8267
10
C820110
0.01C8203
10C8204
1000PC8268
K 82 07 0
T+
F-
TO OPTICAL PICKUP UNIT(CD MECHANISM UNIT BRS11C)
R82155.6
VREF
6364
LB8202G1C100KA0101
C82600.01
D8250DZ2J056M0L
D8251DA2J10100L
F
E
A
B
D
C
PD
PD_GND
LD
PW_3R3V_CD
PW_+5R4V
VDD
HOLD#
SO
CE#
SI
WP#
VSS
SCLK
SCLK
SDATASCLK
SDATA
VSS
NRST NRST
STBY3.3V
6
7
5
9
13
15
14
11
10
12
21
22
18
16
17
20
19
8
1
3
4
2
24
23
FP8202
A
B
D
RF
F-
C
T-
T+
F+
CD/DVD SW
NC
NC
CD-LD
DVD-LD
GND-LD
F
E
NC
PD GND
MD/LPD
VREF
VCC(5V)
NC
GNDTP
TP
FOR DEBUG
K8348
K8350
K8347
K8340
K8339
K8341
K8333
K8331
K8332
K8334
K8336
K8335
K8343
K8352
0
G1C100KA0101K 83 51 0
0
J0JBC0000134
J0JBC0000134
0
0
0
0
0
J0JBC0000134
J0JBC0000134
0
K8345 0
0
K 83 53 0
-
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59
I
1 2 3 4 5 6 7 8 9 10
K
L
J
M
O
P
N
MAIN (CD SERVO) CIRCUIT
SCHEMATIC DIAGRAM - 3
: AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE: +B SIGNAL LINE : USB SIGNAL LINE
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 5 ~ 11
10KR8042
A4
A6
A5
A2
A3
A10
A1
A0
0.1
C8035
CLK
_SDRAM A
9A7
A8
A11
10KR8047
R8031 10K
CD_INNER_SW
10KR8046
R 83 02 0
R 83 01 0
D2
D1
D0
0.1C8032
30R9005
30R9006
0.1C8039
0.1
C8058
1
C8060
0.1
C8031
LB8402
J0JHC0000045
D3
D4
0.1
C8012
NWE
NRAS
NCAS
D7
D5
D6
0.1
C8059
0.1
C8034
0.1
C8011
R800210K
R804833
C80800.1
NRST
R8043
0
R8044
0
R8045
0
C8043
0.1
C8046
0.1
10
C8075
C8033
0.1
C8067
10
0.1
C8045
C8044
0.1
C8048
4.7
C8049 10
R8032
0 C8076 10
30R9002
0R8001
R8022 10
R8021 33
0.1C8041
R9001 30
R90031 5K 1 5K
R90040.1C8028
1C8050
R8214 10K
IO3SF
CLKSF
R8251
33
IO2SF
NCSSF
0.1
C8036
IO1SF
10
C8070
C8029
0.1
IO0SF
0.1C8010
680PC8020
C8007 0.33
10972
10784 8580 817776 787473 75 79 8382 93 9492 969589 9087 88 91 9997 9886 105101102100 104103 106 1 08
114
113
115
111
112
129
127
126
128
130
123
122
125
124
142
140
141
144
143
138
136
134
132
131
133
135
137
139
117
116
119
118
120
121
110
66
67
62
60
58
56
54
52
53
55
57
59
61
64
63
48
46
45
47
49
40
42
41
38
37
36
39
3435
44
43
3 2 3 0 2 93133
51
50
2728 25 23 21 20 19222426
65
56 3 1241314 11121 8 1 6 1 517 9 8 710
71
69
68
70
IC8001MN6627993ABSERVO PROCESSOR
3300PC8068
3300P
C8069
R8006220
R8010100K
100KR8011
1MR8005
X8101H0J338300002
12PC8015
12PC8016
2.7KR8211
C80180.33
PW_3R3V_DIG
PW_3R3V_DAC
2.2MR8209
VREF
51
R8210820
C8008 0.022
68PC8009
4.7C8022
C80470.015
0R8025
R 80 26 0
0.1C8038
0.1C8037
10C8065
1000P
C8027
CLK_EMMC
CMD_EMMC
PD_GND
DAT3_SD
DAT1_SD
PW_CD_3R3V
DAT0_SD
NRST_EMMC
DAT2_SD
50
C8017
10
C80136.3V100
C8019
1000P
C8021
0.0
82
C8014
0.0
1
LB8201J0JHC0000045
E
VREF
F
TRVP2
SPOUT
TRVP
FOP
TRP
SPOUT
TRVP
OSCIN
USBDP2
USBDP1
USBAVDD2
USBAVSS
DVSS9
IOVDD9
USBDM2
CTCENV
RFENV
A
B
D
C
PD
LD
CDAVSS
F
E
A
B
D
C
PD
LD
CDAVDD
PW_3R3V_CD
SRDAT
REGON
LRCK
BCLK
IOVDD8
AUDIOCLK
DVSS8
USBDM1
USBAVDD1
DVDD5
A7
A6
CLK
A9
A8
A3
A10
A1
A0
D6
D7
A2
DVSS2
NWE
DVSS1
NRAS
NCAS
A5
A4
IOVDD3
CLKSF
IO0SF
NCSSF
IO2SF
IO1SF
IO3SF
[144] D2
D4
D5
D3
IOVDD1
[39] MSDDAT3
MSDCMD
MSDCDCLK
MSDWP
MSDCD
TRP
FOP
DVSS4
DVDD2
IOVDD5
[38] MSDDAT0[37] MSDDAT1MSDDAT2
BA1
BA0
P31
P33
P30
P32
P85
P84
[142] D0
USBPP
USBNOC
[143] D1
A11
FIOVDD
DVSS3
IOVDD2
IOVDD4
DVDD1
DGND
SCLK
SDATA
[72] ARFIN[71] ARFFB
RFIN
ARFDC
RFOUT
ARFOUT
SCL5
[110] P25[109] P24
SRDATAIN[111] P80
SREQ/BLKCK
TRCD3
TRCD2
SDATA
SCLK
XI1
XO1
TRCD0
DVSS6
TRCST
DVDD3
TRCD1
PLLF
DSLF
PLLFO
VCOF
DVSS5
RDACVSS
AOUT1L
IOVDD6
EXTRGO
TRCCLK
RDACVDD
DVSS7
MCLK
NRST
TEST0
TEST1
TEST2
DVDD4
IOVDD7
SI/MDATA
SO/STAT
IRQ1A/MLD
AOUT1R
SRAMVDD
SREGVDD
TP
TP
R9008 15K
R9007 15K
K 82 06 0
C807810
C80790.1
BOOT
BOOT_MODE_DET
-
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60
15 16 17 18 19 20 21 22 23 24 25
MAIN (CD SERVO) CIRCUIT
SCHEMATIC DIAGRAM - 4
2/4
4/4
1/4
3/4
TO MAIN (CD SERVO)CIRCUIT (2/4)
TO MAIN (CD SERVO)CIRCUIT (3/4)
P1
P1
OTOCD INTERFACE
CIRCUIT (CN7002)
IN SCHEMATIC
DIAGRAM - 26
: AUDIO OUTPUT SIGNAL LINE: CD AUDIO INPUT SIGNAL LINE: +B SIGNAL LINE : USB SIGNAL LINE
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 5 ~ 11
27KR8258
4.7KR8259
5.6KR8254
1800PC8255
1KR8252
100KR8265
47KR8260
1200PC8258
R8256 100
R8257 5 .6K
C82530.15
F+
CD_INNER_SW
F-
100R8261
1.2KR8264
R82631K
C826210V120 LB8252
J0JHC0000045
LB8203J0JBC0000134
1000PC8256
T-
T+
SPM+
SPM-
SPM-
SPM+
LB8251J0JHC0000045
3.3KR8255
10R8262
C82540.015
VREF
C82611
C82520.01 10
C8251
27
5 4
24 252217 191815 16 3020 21
711 101314 12 8 299
23
6 3 2 1
26 28
IC8251C0GBY0000117
5CH MOTOR DRIVER
61
FOP
TRP
SPOUT
PW_+5R4V
TRVP
PW_3R3V_CD
6
8
9
7
2
1
1
4
5
3
10
10
FP8252
LDM+
DGND
SPM-
SPM+
LDM-
TRV-
OPEN_SW
CLOSE_SW
REST_SW
TRV+
TP
FWD
TRB1
VINFC
REG02
VINSL
REG01
NC
VINSP
BIAS
MUTE
TRB2
VINTK
VOLD+
VOSL+
VOSL-
VOFC-
VOFC+
REV
VCC
GND
VOLD-
VCTL
VOTK-
NC
PVCC
VOTK+
VOSP-
VOSP+
GND
GND
PW_3R3V_DAC
PW_CD_3R3V
DGND
K82020
C800.CD_CLOSE_SW
LD_CW
CD_INNER_SW
CD_OPEN_SW
LD_CCW
MI
MI
MI
MI
DGND MI
MI
PW_3R3V_DIG
PD_GND
K8216
K8215
K8213
K8211
K8212
K8214
0000 0 0
K8219
K8220
K8217
K8218
0
0
0
0
K82030
C82630
K82100
-
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7/23/2019 Sa Max750ph
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62
15 16 17 18 19 20 21 22 23 24 25
MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 6
2/8 3
6/8
1/8
5/8 7
TO MAIN (MICON)CIRCUIT (1/8)
TO MAIN (MICON)CIRCUIT (6/8)
P1
CD: MAIN (CD SERVO): SCHEMATIC DIAGRAM - 1 ~ 4DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 12 ~ 15
TO FAN UNIT(INNER)
TO FAN UNIT(RIGHT)
: +B SIGNAL LINE
: TUNER/MUSIC PORT/AUX/MIC/BLUETOOTH AUDIO INPUT SIGNAL LINE: -B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
100R2192
1
2
CN2007
Q2010B1ABCF000231
B1ABCF000231
27R2200
470K
470K
R2196
C21076.3V220C2105
0.1
Q2008B1ABCF000231
B1ABCF000231
MGND
R2171
Q2005B1BACG000023
FAN DRIVE
R2172
R2179270K
R218082K
C20946.3V100
R2173
680R2155R2156
B1AAJC000019FAN DRIVE
Q2002
R21836.8K
220R2184
Q2006B1ABCF000231
B1ABCF000231
C20991
D2004
DA2J10100L
DA2J10100L
10C2102
100K
DC DETECT
DC DETECT
27
6.3V2200.01
FAN DRIVE
FAN DRIVE
82K
6.3V100
6.8K
FAN DRIVE
FAN DRIVE
220
1
100
100K
R2190
6
7
5
2
4
3
8 1
C0ABBB000067FAN CONTROL
IC2010
R2167
680
47K
12K
0
0R2154R2157
12KC2081
47K
10
DC_DET_AMP
FAN_OUT
B OUT
V+
B+IN
B -I N A +I N
A-IN
A OUT
GND
NEGATIVE
POSITIVE
R2193
1
2
CN2006
Q2011
R2201
R2187
R2197
C2108 C2106
Q2009R2181270K
R2182
C2095
R2185
R2186
Q