Panasonic SA-VKX80GA, SA-VKX80GC, SA-VKX80GS Service Manual

PSG1011003CE

DVD Stereo System

Model No. SA-VKX80GA

SA-VKX80GC
SA-VKX80GS

Product Color: (K)...Black Type

Please refer to the original service manual for:

O DVD Mechanism Unit (DLS6E), Order No: PSG0909002AE
O Speaker System SB-AKX70PN-K, Order No: PSG1004001CE

TABLE OF CONTENTS

PAGE PAGE

1 Safety Precautions----------------------------------------------- 4

1.1. General Guidelines---------------------------------------- 4

1.2. Before Use (For GA/GS only) -------------------------- 4

1.3. Caution For Fuse Replacement ------------------------ 4

1.4. Before Repair and Adjustment ------------------------- 5

1.5. Protection Circuitry---------------------------------------- 5

1.6. Safety Parts Information --------------------------------- 5

1.7. Caution for AC Cord (For GS Only)------------------- 7

2 Warning-------------------------------------------------------------- 8

2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatic Sensitive (ES) Devices---------------8

2.2. Precaution of Laser Diode-------------------------------9

2.3. Service caution based on Legal restrictions ------ 10

2.4. Handling Precautions for Traverse Unit------------ 11

3 Se rvice Navigation ---------------------------------------------13

3.1. Service Information--------------------------------------13

4 Specifications ----------------------------------------------------14

4.1. Others (Licenses)---------------------------------------- 15

5 Location of Controls and Components------------------ 16

© Panasonic Corporation 2010. All rights reserved.
Unauthorized copying and distribution is a violation
of law.

5.1. Main Unit Key Button Operation----------------------16

5.2. Remote Control Key Button Operation-------------17

5.3. Disc Information ------------------------------------------18

6 Self-Diagnostic and Special Mode Setting -------------19

6.1. Cold-Start---------------------------------------------------19

6.2. Self-Diagnostic Mode Table ---------------------------20

6.3. Self Diagnostic Function-Error Code----------------27

6.4. Firmware Version-Up Information--------------------30

6.5. Sales Demonstration Lock Function ---------------- 3 2

7 Troubleshooting Guide----------------------------------------34

7.1. Troubleshooting Guide for F61 and/or F76--------34

7.2. Part Location ----------------------------------------------35

7.3. D-Amp IC Operation & Contro l -----------------------38

8 Service Fixture & Tools---------------------------------------40

8.1. Service Tools and Equipment-------------------------40

9 Disassembly and Assembly Instructions---------------41

9.1. Disassembly Flow Chart--------------------------------43

9.2. Main Components and P.C.B. Locations-----------44

9.3. Disassembly of Side Panel L & R-------------------- 45

9.4. Disassembly of Top Cabinet Unit --------------------46

9.5. Disassembly of Deck Mechanism Unit ------------- 47

9.6. Disassembly of Deck P.C.B.---------------------------49

9.7. Disassembly of Cassette Lid --------------------------49

9.8. Disassembly of Front Panel ---------------------------50

9.9. Disassembly of Panel P.C.B.--------------------------52

9.10. Disassembly of Remote Sensor P.C.B.-------------54

9.11. Disassembly of CD Open Button P. C.B.----------- -54

9.12. Disassembly of USB P.C.B. ---------------------------55

9.13. Disassembly of Mic P.C.B.-----------------------------55

9.14. Disassembly of Music Port P.C.B. -------------------56

9.15. Disassembly of CD Lid---------------- ------------------ 56

9.16. Disassembly of Main P.C.B. ---------------------------57

9.17. Replacement of Regulator IC (IC4200)-------------58

9.18. Disassembly of SMPS P.C.B.-------------------------59

9.19. Replacement of Switching Regulator IC
(IC5701) ----------------------------------------------------61

9.20. Replacement of Rectifier Diode (D5702)-----------62

9.21. Replacement of Regulator Diode (D5801)---------64

9.22. Replacement of Regulator Diode (D5802)---------65

9.23. Replacement of Regulator Diode (D5803)---------66

9.24. Disassembly of DVD Module P.C.B.-----------------67

9.25. Disassembly of DVD Mechanism Unit
(DLS6E) ----------------------------------------------------69

9.26. Disassembly of D-Amp P.C.B.------------------------70

9.27. Replacement of Audio Digital Amp IC
(IC5000) ----------------------------------------------------72

9.28. Replacement of Audio Digital Amp IC
(IC5200) ----------------------------------------------------72

9.29. Replacement of Audio Digital Amp IC
(IC5400) ----------------------------------------------------73

9.30. Disassembly of Rear Panel----------------------------74

9.31. Disassembly of Voltage Selector P.C.B.------------75

10 Replacement of Traverse Unit------------------------------77

10.1. Disassembly of Traverse Unit-------------------------77

10.2. Assembly of Traverse Unit-----------------------------78

11 Service Position -------------------------------------------------79

11.1. Checking and Repairing of D-Amp P.C.B. ---------79

11.2. Checking and Repairing of Panel P.C.B.-----------79

11.3. Checking and Repairing of Deck P.C.B.------------80

11.4. Checking and Repairing of SMPS P.C.B. ----------81

11.5. Checking and Repairing of DVD Module
P.C.B. Side A --------------------------------------------- 82

11.6. Checking and Repairing of DVD Module
P.C.B. Side B --------------------------------------------- 83

11 .7. Checking and Repairing of Main P.C.B. Side A -- 84
1 1.8. Checking and Repairing Side B of Main P.C.B. -- 84

12 Measurements & Adjustments----------------------------- 85

12.1. Deck Mechanism Section ----------------------------- 85

13 Voltage & Waveform Chart ---------------------------------- 85

13.1. DVD Module P.C.B. (1/3)------------------------------ 86

13.2. DVD Module P.C.B. (2/3)------------------------------ 87

13.3. DVD Module P.C.B. (3/3)------------------------------ 88

13.4. Main P.C.B. (1/4)----------------------------------------- 89

13.5. Main P.C.B. (2/4)----------------------------------------- 90

13.6. Main P.C.B. (3/4)----------------------------------------- 91

13.7. Main P.C.B. (4/4)----------------------------------------- 92

13.8. Panel P.C.B.----------------------------------------------- 92

13.9. Mic P.C.B.-------------------------------------------------- 92

13.10. Deck P.C.B. ----------------------------------------------- 93

13.11. D-Amp P.C.B.--------------------------------------------- 93

13.12. SMPS P.C.B.---------------------------------------------- 94

13.13. Waveform T able (1/3)----------------------------------- 95

13.14. Waveform T able (2/3)----------------------------------- 96

13.15. Waveform T able (3/3)----------------------------------- 97

14 Illustration of ICs, Transistor and Diode---------------- 98
15 Simplified Block Diagram------------------------------------ 99

15.1. Overall Simplified Block Diagram-------------------- 99

15.2. D-Amp Block Diagram---------------------------------100

16 Block Diagram--------------------------------------------------101

16.1. DVD Modul e ---------------------------------------------101

16.2. IC Terminal Chart---------------------------------------102

16.3. System Control------------------------------------------103

16.4. Audio-------------------------------------------------------104

16.5. Power Amplifier & Video ------------------------------105

16.6. Power Supply--------------------------------------------107

17 Wiring Connection Diagram -------------------------------109
18 Schematic Diagram------------------------------------------- 111

18.1. Schematic Diagram Notes --------------------------- 111

18.2. DVD Module Circuit------------------------------------113

18.3. Main Circuit-----------------------------------------------117

18.4. Deck Circuit ----------------------------------------------125

18.5. Panel Circuit ---------------------------------------------126

18.6. CD Open Button, Mic, USB & Remote Sensor
Circuit------------------------------------------------------128

18.7. D-Amp Circuit--------------------------------------------129

18.8. SMPS Circuit---------------------------------------------131

18.9. Voltage Selector (For GA/GS Only) & Music
Port Circuit -----------------------------------------------133

19 Printed Circuit Board-----------------------------------------134

19.1. DVD Module P.C.B.------------------------------------134

19.2. Main P.C.B.-----------------------------------------------135

19.3. Deck, CD Open Button, Mic, USB & Remote
Sensor P.C.B.--------------------------------------------136

19.4. Panel P.C.B.----------------------------------------------137

19.5. D-Amp P.C.B.--------------------------------------------138

19.6. SMPS P.C.B.---------------------------------------------139

19.7. Voltage Selector and Music Port P.C.B.-----------141

20 Terminal Function of ICs------------------------------------143

20.1. IC2800 (RFKWMVKX80GA): IC MICRO­PROCESSOR -------------------------------------------143

20.2. IC6000(C0HBB0000061): IC FL Driver-----------143

2

21 Exploded View and Replacement Parts List ---------145

21.1. Exploded View and Mechanical Replacement
Parts List--------------------------------------------------145

21.2. Electrical Replacement Parts List ------------------151

3

1 Safety Precautions

1.1. General Guidelines

1. W hen servicing, observe the original lead dress. If a short circuit is found, repla ce all parts which have been overheated or
damaged by the short circuit.

2. After servicin g, se e to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.

3. After servicin g, carry out the following leakage current checks to prevent the customer from being exposed to shock hazards.

1.1.1. Leakage Current Cold Check

1. Unplug the AC cord and connect a jumper between the two prongs on the plug.

2. Mea sure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cab inet 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 1MΩ and 5.2MΩ.
When the exposed metal does not have a return path to the chassis, the reading must be

1.1.2. Leakage Current Hot Check

1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.

2. Connect a 1.5kΩ, 10 watts resistor, in parallel with a 0.15µF capacitors, between each exposed metallic part on the set and a
good earth ground such as a water pipe, as shown in Figure 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 p otential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 o r 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 befo re it is
returned to the customer.

Figure 1

1.2. Before Use (For GA/GS only)

Be sure to disconnect the mains cord before adjusting the voltage selector.
Use a minus(-) screwdriver to set the voltage selector (on the rear panel) to the voltage setting for the area in which the unit will be
used. (If the power supply in your area is 110V ~ 127V or 220V ~ 240V, set to the “110V ~ 127V or 220V ~ 240V” position.)
Note that this unit will be seriously damaged i f this setting is not made correctly. (There is no voltage selector for some countries,
the correct voltage is already set.)

1.3. Caution For Fuse Replacement

4

1.4. Before Repair and Adjustment

Disconnect AC power to discharge unit AC Capacitors as such (C5701, C5703, C5704, C5705, C5706, C5 707, C5708) throu gh a
10 Ω, 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 220~240 V, 50/60 Hz in Power ON, FM Tuner, No Signal, Volume minimal mode should be ~ 500 mA.
Current consumption at AC 110~127 V, 50/60 Hz in Power ON, FM Tuner, No Signal, Volume minimal mo de should be ~ 750 mA

(GA/GS).

1.5. Protection Circuitry

The 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.

1.6. Safety Parts Information

Safety Parts List:

There are special components used in this equipment which are important for safety.
These parts are marked by in the Schematic Diagrams & Replacement Parts List. It is essential that these critical parts

should be replaced with manufacturer’s 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

6 REXX1030 1P BLACK WIRE (VOLTAGE-SMPS) GA/GS

7 REXX1031 1P RED WIRE (VOLTAGE-SMPS) GA/GS

17 RGRX1003E-A1 REAR PANEL GC

17 RGRX1003F-A1 REAR PANEL GS

17 RGRX1003F-B REAR PANEL GA

39 RKMX1007-K SIDE PANEL L

40 RKMX1008-K SIDE PANEL R

58 RMQX1087 DECK COVER SHEET

401 RAEX1032Z-V TRAVERSE UNIT

A2 K2CP2CA00001 AC CORD /W TAG GA

A2 K2CQ2CA00007 AC CORD GA/GC

A3 K2CZ3YY00005 AC CORD GS

A3 RQTX1220-G O/I BOOK (En) GC/GS

A3 RQTX1221-L O/I BOOK (En/Pe/Ar) GA

PCB11 REPX0809P SMPS P.C.B. (RTL) GC

PCB11 REPX0809N SMPS P.C.B. (RTL) GA/GS

PCB12 REPX0809N VOLTAGE SELECTOR P.C.B. (RTL) GA/GS

DZ5701 ERZV10V511CS ZNR

S5701 K0ABCA000007 SW VOLT ADJ GA/GS

L5702 ELF22V020A LINE FILTER GC

L5703 G0B103H00012 LINE FILTER GC

L5703 G0B932H00002 LINE FILTER GA/GS

T4300 G4DYA0000214 TRANSFORMER

T5701 G4DYZ0000049 MAIN TRANSFORMER

T5751 ETS19AB2E6AG SUB TRANSFORMER

PC5701 B3PBA0000402 PHOTO COUPLER

PC5702 B3PBA0000402 PHOTO COUPLER

PC5720 B3PBA0000402 PHOTO COUPLER

PC5799 B3PBA0000402 PHOTO COUPLER

F1 K5D502BNA005 FUSE GC

F1 K5D802BNA005 FUSE GA/GS

TH5702 D4CAA2R20001 THERMISTOR

TH5860 D4CC11040013 THERMISTOR

5

Safety Ref No. Part No. Part Name & Description Remarks

TH5861 D4CC11040013 THERMISTOR

P5701 K2AA2B000011 AC INLET

C5700 F1BAF471A013 470pF GC

C5701 F0CAF104A105 0.1uF

C5703 F0CAF224A105 0.22uF

C5704 F1BAF471A013 470pF GA/GS

C5705 F1BAF471A013 470pF GA/GS

C5706 F1BAF471A013 470pF GC

C5707 F1BAF1020020 1000pF GC

C5708 F1BAF1020020 1000pF GC

C5708 F1BAF471A013 470pF GA/GS

6

1.7. Caution for AC Cord (For GS Only)

7

2Warning

2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec­trostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and
semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component da mage
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, p lace the assembly on a cond ucti ve surface su ch as a lumi­num 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 compara­ble 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 lif ting of your foot from a carpeted floor can generate static electricity (ESD) suf-

ficient to damage an ES device).

8

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: 655 nm (DVD)/790 nm (CD).
Maximum output radiation power from pickup: 100 µW/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.

9

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 compone nts 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 mainl y consists of tin
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than that
of the normal solder.

Definition of PCB Lead Free Solder being used

The letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder.

(See right figure)

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) equi pped with the temperature co ntrol after setting the temp erature at 350±30 degrees
C (662±86°F).

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%

10

2.4. Handling Precautions for Traverse Unit

The laser diode in the optical pickup unit may break down due to static electricity of clothes or human b ody. 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

The laser diode in the optical pickup un it 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 flexi­ble cable, cut off the antistatic FPC.

2.4.2. Grounding for electrostatic breakdown prevention

Some devices such as the DVD player use the optical pickup (laser diode) and the optical pickup will be damaged by static electric­ity in the working environment. Proceed servicing works under the working environment where grounding works is completed.

2.4.2.1. Worktable grounding

1. Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed, and ground the sheet.

11

2.4.2.2. Human body grounding

1. Use the anti-static wrist strap to discharge the static electricity form your body.

12

3 Service Navigation

3.1. Service Information

This service manual contains technical information which will allow service personnel’s 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 wil l be fol lowed by supplemen t service manual to be filed with original se rvice
manual.

• DVD Mechanism unit (DLS6E):

1) This model uses DVD Mechanism Unit (DLS6E).

• DVD Module P.C.B.:

1) The following components are supplied as an assembled part.

- EEPROM IC, IC8611 (RFKBX0885A)...GC/GS

- EEPROM IC, IC8611 (RFKBX0885B)...GA

- Flash Memory IC, IC8651 (RFKWMH61B3D 0 )...GC/GS

- Flash Memory IC, IC8651 (RFKWMH61D3D0)...GA

• Micro-processor:

1) The following components are supplied as an assembled part.

- Micro-processor IC, IC2800 (RFKWMVKX80GA)

• Speaker system :

1) This model uses speakers, SB-AKX70PN-K,SB-WAKX70PNK.

13

4 Specifications

Q AMPLIFIER SECTION

RMS Output Power Stereo mode:
Front High (both ch driven)

140 W per channel (4 Ω), 1 kHz, 10% THD

Front Low (both ch driven)

160 W per channel (3 Ω), 1 kHz, 10% THD

Subwoofer Ch

250 W per channel (8 Ω), 100 Hz, 10% THD
Total RMS Stereo mode power 850 W
PMPO output power 9400 W

Q FM/AM TUNER, TERMINALS SECTION

Preset station FM 30 stations

AM 15 stations
Frequency Modulation (FM)
Frequency range 87.50 to 108.00 MHz (50 kHz

step)
Antenna terminals 75 Ω (unbalanced)
Amplitude Modulation (AM)
Frequency range 522 to 1629 kHz (9 kHz step)

Digital audio output

Coaxial digital output Pin jack

Phone jack

Terminal Stereo, 3.5 mm jack

Mic jack

Terminal Mono, 6.3 mm jack (2 system)
Sensitivity 0.7mV, 1.2kΩ

AUX

Terminal RCA jack

Music port (Front)

Sensitivity (Normal) 700 mV, 6.8 kΩ
(High) 250 mV, 6.8 kΩ

QUSB SECTION
USB Port

USB standard USB 2.0 full speed
Media file format support MP3 (*.mp3)

USB device file system FAT12, FAT16, FAT 32
USB Port power Max. 500 mA
Bit rate up to 4 Mbps (DivX)

USB Recording

Bit Rate 128 kbps
USB recording speed 1x
Recording file format MP3 (*.mp3)

Q CASSETTE DECK SECTION

Type 1 way
Track system Stereo
Recording system AC bias 84 kHz
Tape speed 4.8 cm/s
Overall frequency response (+3, -6 dB) at DECK OUT
Normal 50 Hz to 12 kHz
Wow and flutter 0.18 % (WRMS)
Fast forward and rewind time Approx. 120 seconds with

Q VIDEO SECTION

Video system PAL625/50, PAL525/60, NTSC

Composite video output

Output level 1 Vp-p (75 Ω)
Terminal Pin jack (1 system)

Component video output

Y output level 1 Vp-p (75 Ω)

output level 0.7 Vp-p (75 Ω)

P

B

520 to 1630 kHz (10 kHz step)

WMA (*.wma)

JPEG (*.jpg) (*.jpeg)

DivX (*.divx, *.avi)

MPEG4 (*.asf)

C-60 cassette tape

output level 0.7 Vp-p (75 Ω)

P

R

Terminal Pin jack (Y: green, P

: blue, PR:

B

red) (1 system)

Q DISC SECTION

Disc played [8 cm or 12 cm]

*6,*7

(1) DVD (DVD-Video, DivX
(2) DVD-R (DVD-Video, DVD-VR, JPEG

*6,*7

DivX

)
(3) DVD-R DL (DVD-Video, DVD-VR, DivX
(4) DVD-RW (DVD-Video, DVD-VR, JPEG

*6,*7

DivX

)

)

*4,*7

*6,*7
*4,*7

, MP3

)
, MP3

*2,*7

*2,*7

, MPEG4

, MPEG4

*5,*7

*5,*7

(5) +R/ +RW (Video)
(6) +R DL (Video)

(7) CD,CD-R/RW (CD-DA, Video CD, SVCD

*4,*7

JPEG

*1
*2
*3

, MPEG4
Conforming to IEC62107
MPEG-1 Layer 3, MPEG-2 Layer 3
Windows Media Audio Ver 9.0 L3

*5,*7

, DivX

*6,*7

)

, MP3

*2,*7

, WMA

*3,*7

*1

Not compatible with Multiple Bit Rate (MBR)

*4

Exif Ver 2.1 JPEG Baseline files

Picture resolution: between 160 x 120 and 6144 x 4096 pixels (Sub
sampling is 4:0:0, 4:2:0, 4:2:2 or 4:4:4). Extremely long and narrow
pictures may not be displayed.

*5

MPEG4 data recorded with the Panasonic SD multi cameras or

DVD video recorders. Conforming to SD VIDEO specifications (ASF
standard)/ MPEG4 (Simple Profile) video system/ G.726 audio system.

*6

Plays DivX® video.

*7

The total combined maximum number of recognizable audio, picture

and video contents and groups: 4000 audio, picture and video con­tents and 255 groups (Excluding Root folder).

Pick up

Wavelength
CD 790 nm
DVD 655 nm
Laser Power CLASS 1M

Audio output (Disc)

Number of channels 2.1 channel (FL, FR, SW)
FL = Front Left
FR = Front Right
SW = Subwoofer

Q GENERAL

Power supply
For GC only

AC 220 V to 240 V, 50/60 Hz

For GA/GS only

AC 110 V to 127 V/220 V to 240 V,

50/60 Hz
Power consumption 146 W
Power consumption in standby mode:

0.3 W (approx.)
Dimensions (W x H x D) 250 mm x 334 mm x 247 mm
Mass 4.1 kg
Operating temperature range +0 to +40°C
Operating humidity range 35 to 80% RH (no condensation)

Notes:

1. Specifications are subject to changes without notice. Mass and
dimensions are approximate.

2. Total harmonic distortion is measured by the digital spectrum
analyzer.

Q System: SC-VKX80GA-K

Main Unit: SA-VKX80GA-K

Front Speakers: SB-AKX70PN-K

Subwoofer: SB-WAKX70PN-K

Q System: SC-VKX80GC-K

Main Unit: SA-VKX80GC-K

Front Speakers: SB-AKX70PN-K

,

,

,

14

Subwoofer: SB-WAKX70PN-K

Q System: SC-VKX80GS-K

Front Speakers: SB-AKX70PN-K

Subwoofer: SB-WAKX70PN-K

4.1. Others (Licenses)

Main Unit: SA-VKX80GS-K

15

5 Location of Controls and Components

5.1. Main Unit Key Button Operation

16

5.2. Remote Control Key Button Operation

17

5.3. Disc Information

5.3.1. Disc Playability (Media)

Commercial discs

Type Icon Details

DVD-Video

Video CD

CD

Recorded discs

Type Icon Details

DVD-R/RW

DVD-R DL • DVD-Video Format

+R/+RW/+R DL

CD-R/RW

• Before playback, finalise the disc on the equipment it was recorded
on.

• It is not possible to play all the above-mentioned discs in some
conditions because of:
– The type of disc.
– The condition of the recording.
– The recording procedure.
– How the files were made ( right, “Tips for making data discs”).

Note on using a DualDisc

A DualDisc could possibly not playback if the side of the digital
audio content does not meet the technical specifications of the
Compact Disc Digital Audio (CD-DA) format.

• High quality video and audio
discs

• Video discs

• Including SVCD (conforms
to IEC62107)

• Audio discs

• DVD-Video Format

• Version 1.1 of the DVD
Video Recording Format

• MP3 format

• JPEG format

• MPEG4 format

®

format

• DivX

• Version 1.2 of the DVD
Video Recording Format

®

format

• DivX

• +VR (+R/+RW Video
Recording) Format

• WMA format

• MP3 format

• JPEG format

• MPEG4 format

®

format

• DivX

Video systems

• This system can play discs with PAL and NTSC, but your TV must
complement with the system used on the disc.

• Videos from PAL discs cannot be correctly shown on an NTSC TV.

• This system can convert NTSC signals to PAL60 to show video on
a PAL TV.

Tips for making data discs

(Extension: “.WMA”, “.wma”)

Disc: CD-R/RW

• Compatible compression rate: between 48 kbps and 320 kbps.

• You cannot play WMA files that are copy-protected.

• This system does not support Multiple Bit Rate (MBR).

(Extension: “.MP3”, “.mp3”)

Disc: DVD-R/RW, CD-R/RW

• This system does not support ID3 tags.

• Sampling frequency and compression rate:
– DVD-R/RW: 11.02, 12, 22.05, 24 kHz (8 to 160 kbps), 44.1

and 48 kHz (32 to 320 kbps)

– CD-R/RW: 8, 11.02, 12, 16, 22.05, 24 kHz (8 to 160 kbps), 32,

44.1 and 48 kHz (32 to 320 kbps)

(Extension: “.JPG”, “.jpg”, “.JPEG”, “.jpeg”)

Disc: DVD-R/RW, CD-R/RW

• JPEG files taken on a digital camera that conforms to DCF
Standard (Design rule for Camera File system) Version 1.0 are
shown.
– Files that have been changed, edited or saved with a

computer picture editing software are possibly not shown.

• This system cannot show moving pictures, MOTION JPEG
and other such formats, still pictures other than JPEG
(example: TIFF), or play pictures with attached audio.

(Extension: “.ASF”, “.asf”)

Disc: DVD-R/RW, CD-R/RW

• The recording date can be different from that of the actual date.

(Extension: “.DIVX”, “.divx”, “.AVI”, “.avi”)

Disc: DVD-R/R DL/RW, CD-R/RW

• DivX files that are more than 2 GB or have no index can fail to
play correctly on this system.

• This system supports all resolutions until a maximum of
720 x 480 (NTSC)/720 x 576 (PAL).

• You can select a maximum of eight types of audio and subtitles
on this system.

• There can be differences in the display sequence on the menu
screen and computer screen.

• This system cannot play files recorded using packet write.

DVD-R/RW

• Discs must conform to UDF bridge (UDF 1.02/ISO9660).

• This system does not support multi-session. Only the default
session is played.

CD-R/RW

• Discs must conform to ISO9660 level 1 or 2 (except for extended
formats).

• This system supports multi-session but if there are many sessions,
it uses more time for playback to start. Keep the number of
sessions to a minimum to prevent this.

Discs that cannot be played

Blu-ray, HD DVD, AVCHD discs, DVD-RW version 1.0, DVD-Audio,
DVD-ROM, CD-ROM, CDV, CD-G, SACD, Photo CD, DVD-RAM,
and “Chaoji VCD” (including CVD, DVCD and SVCD) that do not
conform to IEC62107.

18

6 Self-Diagnostic and Special Mode Setting

6.1. Cold-Sta rt

Here 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

19

6.2. Self-Diagnostic Mode Table

By pressing various button combinations on the main unit and remote control unit, you can activate the various modes for checking.

Special Note:

• Due to the limitations of the no. characters that can be shown on the FL Display, the “FL Display” button on the remote control
unit can be used to show the two display pages. (Display 1 / Display 2).

• Refer to Section 5 for the section on “Control Key Buttons Operations”.

6.2.1. Self-Diagnostic Mode Table 1

Self-Diagnostic Mode shall be started if an abnormal st ate occurs.

20

6.2.2. Self-Diagnostic Mode Table 2 (For DVD Module)

21

6.2.3. Self-Diagnostic Mode Table 3 (For DVD Module)

22

6.2.4. Self-Diagnostic Mode Table 4 (For DVD Module)

23

6.2.5. Self-Diagnostic Mode Table 5 (For DVD Module)

24

6.2.6. Self-Diagnostic Mode Table 6 (For DVD Module)

25

6.2.7. Video Design Information

Model Series

P, PC, PX

(S) Japanese, English

EP

EB, EG, ES

GC, GS

GA, GD
GT, GJ

GN

PN 4 NTSC

PB 4 NTSC
PH, PU,

PR

EE

GW 5 PALPAL (*C) 5P6India

GK English (NA), Simplified Chinese6 PALNTSC (*B) 6PNChina

Country Region

USA, Canada,
US Militry

Japan

Poland, E.Europe

UK, Germany,
W.Europe

Middle East,

Africa, S.E.A
South East Asia,

Korea, Taiwan

New Zealand,
Australia

Central &
S.America, Brazil

Central &

S.America, Brazil
South/Centrial

America, Argentina

CIS

Region

Code

TV Broadcasting

1

2

2

2

2

3

4

4

5

System

NTSC

NTSC

PAL

PAL

PAL

PAL
NTSC

PAL

NTSC

SECAM

Signal System

(Default)

NTSC (*A)

NTSC (*A)

PAL (*C)

PAL (*C)

PAL (*C)

NTSC (*B)

PAL (*C)

NTSC (*D)

NTSC (*D) 4PN

NTSC (*D)

PAL (*C)

Region Display

(Default)

1PN

2PN

2P6

2P6

2P6

3PN

4P6

4PN

4PN

5P6

Product

OSD

Default

English

Japanese

English

English

English

English

English

Spanish

Portuguese

English

English

English

Simplified
Chinese

OSD Menu Language

English (NA), Spanish (NA),
Canadian, French

English (EU), French, German,
Spanish (EU), Polish, Russian,
Czech, Hungarian

English (EU), French, German,
Italian, Spanish (EU), Polish,
Swedish, Dutch

English (NA), French, German,
Spanish (EU), Polish, Russian,
Czech, Hungarian

English (NA), Traditional
Chinese

English (EU), French, German,
Italian, Spanish (EU), Polish,
Swedish, Dutch

English (NA), Spanish (Panama),
French, Brazilian Portuguese

English (NA), Spanish (Panama),
French, Brazilian Portuguese

English (NA), Spanish (Panama),
French, Brazilian Portuguese

English (EU), French, German,
Spanish (EU), Polish, Russian,
Czech, Hungarian

English (NA), Traditional
Chinese

NTSC (*A)

Source Output

Screen Saver NTSC

NTSC disc NTSC

PAL disc

NTSC (*D)

Source Output

Screen Saver NTSC

NTSC disc NTSC

PAL disc NTSC

PAL (DVD-V)

NTSC (DVD-A/VCD)

NTSC (*B)

Source Output

Screen Saver NTSC

NTSC disc

PAL disc PAL

Explanation of Display

NTSC (default)

PAL60

PAL (*C)

Source Output

Screen Saver PAL

NTSC disc

PAL disc PAL

Individual Model Code

N: If NTSC disc is played, NTSC output.
6: If NTSC disc is played, PAL60 output.

Can play PAL disc

Region code

PAL60 (default)

NTSC

26

6.3. Self Diagnostic Function-Error Code

6.3.1. Mechanism Error Code Table (DLS6E)

27

6.3.2. DVD Module Error Code Table

28

6.3.3. Power Supply Error Code Table

6.3.4. Self-Diagnostic Error Code Table

29

6.4. Firmware Version-Up Information

6.4.1. Process Flow (1/3)

1

Collect ROM

(Copy files into

CD-R/RW)

2

Load disc into

(To update rate)

Files

unit

Item

DescriptionProcess

There are 2 files:

A) Syscon ROM file type:

DVD_S52B.ROM (Sample)
DVD_S52D.ROM (Sample)

(supports chinese fonts OSD
display)

B) Opecon ROM file type:

DVD_P10.ROM (Single tray)

Load the disc into the set
(To be updated).

Press [OK] in remote controller
to start updating proccess after
the following signal appear:

FL Display 1.1: "PLAY" .
GUI Display 1.1:

PLAYER NEED UPDATE.

YOU WANT TO UPDATE?

PUSH OK KEY

TO STAY UPGRADE.

PUSH OPEN/CLOSE KEY

TO CANCEL UPGRADE.

FL/ GUI DisplayRemarks

Display 1:

FL Display 1.1:

GUI Display 1.1:

User can put both files
into the same root
directory. DVD MODEL
will choose the right
ROM files to update
its firmware.

All panel keys and
remote controller keys,
including [POWER] key,
are invalid during CD
Update.

Caution: Make sure the
powersupply during CD
update. If the power supply
cable is unplugged during
update stage, CD update
will fail. The DVD model
can’t work, and can’t be
recovered by CD update
again.

During updating of software,
the following signal appear:

FL Display 1.2: "UPDATE" .

(For Opecon):

GUI Display 1.2:

UPDATING

(For Syscon):

GUI Display 1.3.1:

UPDATING READING FROM
DISC

FL Display 1.2:

GUI Display 1.2:

GUI Display 1.3.1:

30

6.4.2. Process Flow (2/3)

2-1

Check Correct

ROM file type

Item

DescriptionProcess

GUI Display 1.3.2:

UPDATING WRITING TO
FLASHROM

ROM files doesn’t fit to the
product type.

If the ROM files doesn’t fit for
the product type, then CD
update "STOP" and display
as below:

FL Display 2: "NO PLAY" .
GUI Display 2 :

THIS TYPE OF DISC CANNOT
BE PLAYER. PLEASE INSERT

A DIFFERENT DISC.

FL/ GUI DisplayRemarks

GUI Display 1.3.2:

FL Display 2:

GUI Display 2:

Update stop
(Wrong ROM Type)

2-2

Check ROM
version type

Update not Necessary

If the ROM files has the same
(latest) version or an older
version than the product:

FL Display 3: "NO NEED" .
GUI Display 3:

THIS PLAYER DOES NOT

REQUIRE THE UPDATE

FL Display 3:

GUI Display 3:

Update stop
(product has the latest
firmware)

31

6.4.3. Process Flow (3/3)

Update software

3

(Opecon)

Item

DescriptionProcess

1. Update Failed

If Opecon software update fail:

FL Display 3: "FAIL" .
GUI Display 3:

2. Update Completed

If Opecon software update
completes successfully:

FL Display 3: "GOOD" .
GUI Display 3:

COMPLETED

PLEASE EJECT THE DISC

"UPDATE FAIL"

FL/ GUI DisplayRemarks

FL Display 4:

GUI Display 4:

FL Display 5:

GUI Display 5:

Update stop.
The theater set can’t work,
and can’t be recovered by
CD update again.

The theater set wll reboot
automatically.

Open the tray and take out
the CD, the update procedure
has been finished successfully.

Power off, then remove
AC Cord.

6.5. Sales Demonstration Lock Function

This function prevents discs from being lost when the unit is used for sales demonstrations by disabling the disc eject function.
“LOCKED” is displayed on the unit, and ordinary operation is disabled.

6.5.1. Setting

• Prohibiting removal of disc

1. Select the DVD/CD function.

2. At POW ER ON conditi on, press and ho ld down th e [ ] button and the [POWER] button on the main unit for at least three
seconds. (The message, “LOCKED” appears when the function is activated.)

Note:

OPEN/CLOSE button is invalid and the main unit displays “LOCKED” while the lock function mode is entered.

• Prohibiting operation of selector and disc

1. Select the DVD/CD function.

2. At POWER ON condition , press and hol d d own the [ ] button and the [POWER] button on the mai n u nit for at le ast three
seconds. (The message, “LOCKED” appears when the function is activated.)

Note:

The following buttons are invalid and the main unit displays “LOCKED” while the lock function mode is entered.

Main unit

OPEN/CLOSE, , , / , / , TAPE, USB , DVD/CD , FM/AM

32

Remote con-

troller unit

EXT-IN, REPEAT, RADIO, NUMERIC KEYS 0~9, , , , , , , , RETURN, FUNCTIONS,
FL DISPLAY, SLEEP, MUTE, MENU, USB , TAPE, TOP MENU, SETUP, GROUP.

6.5.2. Cancellation

The lock can be cancelled by the same procedure as used in setting.(“UNLOCK” is displayed on cancellation) At normal Power
ON/OFF the LOCKED condition is not cleared.However AC Power ON/OFF should clear LOCKED condition).

33

7 Troubleshooting Guide

7.1. Troubleshooting Guide for F61 and/or F76

This section illustrates the checking procedures when upon detecting the error of “F61” and/or “F76” after power up of the unit. It is
for purpose of troubleshooting and checking in SMPS, D-Amp & Main P.C.B.

Symptom Remarks

Set cannot ON 1 AC Cord 1 Faulty AC Cord, Loose connection

2 AC Inlet, P5701 22P5701 solder crack, dry joint.
3 Fuse, F1 3 Fuse, F1 Open
4 Photocoupler 4 PC5702/PC5799 solder crack.

PC5702, PC5799 Dry joint, short circuit, open circuit.
5 Switching IC, IC5701 5 IC5701 Faulty.
6 Switching IC, IC5799 6 IC5799 Faulty.

Set can ON
then F61

Set can ON 1 Transformer T5701 1a Short circuit between Pin 14 and Pin 16.
then F76 1b Short circuit between Pin 15 and Pin 16.

Set can ON 1 Rectifier D5801 1a Improper contact between D5801 to Heatsink
working normally Rectifier D5802
for some time 2 Thermistor TH5860 1b Set trigger temperature protection.
then F76

1 Speaker Output 1a Faulty speaker unit, Loose connection, Short.

1b Check output IC (Pin 10 & 14) which have DC Voltage

at speaker output short to Vdd/Vss.

2 D-AMP circuit

2 DC-DC Circuit 2a Check cable wire connection between connector

3 Photocoupler 3 PC5720 solder crack.

PC5720 dry joint, short circuit, open circuit.

D-Amp IC5000, IC5200, IC5400 defective.
Check PWM output at pin 10, 14 of D-Amp IC.
Check + VDD/SS supply at pin 4 & 20 of D-Amp IC.
Check pin 1 (OSC) & pin 23 (MODE) of D-Amp IC.
Check pattern crack and solderability.

1c Short circuit between Pin 16 and Pin 17.

ZJ2701(At Main P.C.B) & connector CN5802

(At SMPS P.C.B)

2b Voltage regulator IC (IC4200) & DC/DC Converter IC

(IC4000) faulty.

Improper contact between D5802 to Heatsink

Possible Fault(s)Checking Items

Refer to
section 7.2.1
Fig.1 SMPS P.C.B..

Refer to section

7.2.3 Fig 3 D-Amp
P.C.B..

Refer to
section 7.2.1
Fig.1 SMPS P.C.B..

Refer to
section 7.2.2
Fig.2 Main P.C.B..

Refer to
section 7.2.1
Fig.1 SMPS P.C.B..

34

7.2. Part Location

7.2.1. SMPS P.C.B.

AC Inlet:
P5701

Fuse:
F1

Switching IC:
IC5799

Switching IC:
IC5701

Transformer:
T5701

Thermistor:
TH5860

Photocoupler:
PC5720

Fig. 1 SMPS P.C.B.

Photocoupler:
PC5702, PC5799

Rectifier:
D5801, D5802

Connector:
CN5802

35

7.2.2. Main P.C.B.

Voltage Regulator IC:
IC4200

DC/DC Converter IC:
IC4000

Connector:
ZJ2701

Fig. 2 Main P.C.B.

36

7.2.3. D-Amp P.C.B.

Audio Digital

Amp IC: IC5400

Audio Digital

Amp IC: IC5000

Audio Digital

Amp IC: IC5200

Fig. 3 D-Amp P.C.B.

37

7.3. D-Amp IC Operation & Control

D-AMP IC Operation & Control

1) D-AMP IC (C1AB0000497) was used for this model.

2) Three control pins (signal send from micro-processor IC) were used to control the D-AMP IC
operation such as muting, standby and normal operation. They are described as below: -

No Pin no Signal name Function

1 4 F_HOP Frequency Hop control.
2 6 MODE_DA Digital Amp On/Off control.
3 3 MUTE_F Digital Amp Muting control

Table 1: Digital AMP Pin Control.

Here is detailed description of the three control pins for the D-AMP IC

A) MODE_DA & MUTE_F were used to switch the D-AMP IC in the following muting status:

x L(Low/OFF): Standby / OFF
x H (High/ON): Operating or Mute

Below is the logic for the two pins used for the control of the D-AMP IC.

No MODE_DA MUTE_F Digital AMP IC mode status
1 L X OFF (0V)
2 H H Mute (2.5V)
3 H L Operating(5V)

Table 2: Digital AMP IC Mode Status.

Note: Standby/OFF condition of D.AMP IC is available / activated only during the following
event: Switching of Frequency Hoping, power off and start up (when the unit is undergoing
the transition from standby to normal operation mode)

B) F_HOP is used to control the D-AMP operation to avoid interference with AM source by
controlling the frequency source used. It will switch from one frequency to the other, depending on
the tuned AM frequency.

For 9 KHz Step

AM Band Frequency F_HOP Switching Frequency

522 ~ 558 L 301
567 ~ 639 H 350
648 ~ 855 L 301
864 ~ 945 H 350

954 ~ 1152 L 301
1161 ~ 1242 H 350
1251 ~ 1449 L 301
1458 ~ 1539 H 350
1548 ~ 1629 L 301

Table 3: F_HOP Control during 9 kHz Step

For 10 KHz Step

AM Band Frequency F_HOP Switching Frequency

520 ~ 560 L 301

570 ~640 H 350
650 ~ 860 L 301
870 ~ 950 H 350

960 ~ 1160 L 301

38

1170 ~ 1250 H 350
1260 ~ 1450 L 301
1460 ~ 1540 H 350
1550 ~ 1710 L 301

Table 4: F_HOP Control during 10 kHz Step

Note: During activating, the 3 control pins namely MUTE_F, MUTE_A and MODE_DA must
be used to cover the “Pop” sound cause by F-HOP switching.

39

8 Service Fixture & Tools

8.1. Service Tools and Equipment

Prepare service tools before process service position.

Service Tools Remarks

Main P.C.B. (ZJ2701) - SMPS P.C.B. (CN5802) REXX1158 (11P Cable Wire)

40

9 Disassembly and Assembly Instructions

• Illustration is based on SA-VKX80GS-K.

Caution Note:

• This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main compo­nents for the unit. (You ma y 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 o r jigs is being used.

• During replacement of component parts, please refer to the section of “Replacement Parts List” as described in the
service manual.

• Select items from the following indexes when disassembly or replacement are required.

• Disassembly of Side Panel L & R

• Disassembly of Top Cabinet Unit

• Disassembly of Deck Mechanism Unit

• Disassembly of Deck P.C.B.

• Disassembly of Cassette Lid

• Disassembly of Front Panel

• Disassembly of Panel P.C.B.

• Disassembly of Remote Sensor P.C.B.

• Disassembly of CD Open Button P.C.B.

• Disassembly of USB P.C.B.

• Disassembly of CD Lid

• Disassembly of Mic P.C.B.

• Disassembly of Music Port P.C.B.

• Disassembly of Main P.C.B.

• Replacement of Regulator IC (IC4200)

• Disassembly of SMPS P.C.B.

• Replacement of Switching Regulator IC (IC5701)

• Replacement of Regulator Diode (D5702)

• Replacement of Regulator Diode (D5801)

• Replacement of Regulator Diode (D5802)

• Replacement of Regulator Diode (D5803)

• Replacement of DVD Module P.C.B.

• Disassembly of D-Amp P.C.B.

• Replacement of Audio Digital Power Amp IC (IC5000)

• Replacement of Audio Digital Power Amp IC (IC5200)

• Replacement of Audio Digital Power Amp IC (IC5400)

• Disassembly of DVD Mechanism Unit (DLS6E)

• Disassembly of Rear Panel

• Disassembly of Voltage Selector P.C.B.

41

42

9.1. Disassembly Flow Chart

9.3. Side Panel L & R

9.4. Top Cabinet Unit

9.5. Deck Mechanism Unit

9.6. Deck P.C.B.

9.7. Cassette Lid

9.8. Front Panel
Assembly

9.9. Panel P.C.B.

9.10. Remote Sensor
P.C.B.

9.16. Main P.C.B.

9.17. Regulator IC
(IC4200)

9.18. SMPS P.C.B.

9.19. Switching Regulator
IC (IC5701)

9.20. Rectifier Diode
(D5702)

9.21. Regulator Diode
(D5801)

9.24. DVD Module P.C.B.

9.25. DVD Mechanism Unit
(DLS6E)

P.C.B.9.26. D-Amp

9.27.

Audio Digital Power
Amp IC (IC5000)

9.28.

Audio Digital Power
Amp IC (IC5200)

9.29. Audio Digital Power
Amp IC (IC5400)

Panel9.30. Rear

9.11. CD Open Button
P.C.B.

9.12. USB P.C.B.

9.13. Mic P.C.B.

9.14. Music Port

9.15.

CD Lid

9.22. Regulator Diode
(D5802)

9.23. Regulator Diode
(D5803)

Voltage Selector

9.31.
P.C.B.

43

9.2. Main Components and P.C.B. Locations

44

9.3. Disassembly of Side Panel L & R

Step 1 Remove 6 screws.

Caution: During assembling, ensure that the Side Panel L
& R hooks are slotted into Top Cabinet Unit properly.

Step 2 Remove 6 screws on Side Panel L & R.
Step 3 Remove Side Panel L & R as arrow shown.

45

9.4. Disassembly of Top Cabinet Unit

• Refer to “Disassembly of Side Panel L & R”.

Step 1 Remove 2 screws.

Step 3 Release tabs at both sides of Front Panel.

Step 4 Remove the Top Cabinet Unit as arrow shown.

Step 2 Detach 10P Cable Wire at the conne ctor (CN3600) on

Main P.C.B..

46

Caution: During assembling, ensure that the Top Cabinet
Unit are inserted into the guide at the Front Panel.

9.5. Disassembly of Deck Mecha­nism Unit

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

Step 1 Remove 4 screws.
Step 2 Remove the Deck Cover Sheet.

Step 3 Remove 3 screws.

Step 4 Press the [EJECT] button to open the Cassette Lid.

47

Step 5 Ensure the Cassette Lid is not close, li ft up the Deck
Mechanism Unit slightly as shown & remove the Deck Mecha­nism Unit.

Caution 1: During removing, be careful not to break the
latch on the left side of Mechanism.

Caution 2: During assembling, ensure the Deck Mecha­nism Unit is fully catched & seated properly at the locators.

48

9.6. Disassembly of Deck P.C.B.

• Refer to “Disassembly of Side Panel L & R.”

• Refer to “Disassembly of Top Cabinet Unit”.

Step 1 Remove 2 screws.
Step 2 Remove the Cassette Shield Plate.
Step 3 Desolder 2P Wire at (ZJ501) on the Deck P.C.B..
Step 4 Detach 4P Wire at the connector (CP303) on Deck

P.C.B..

9.7. Disassembly of Cassette Lid

• Refer to “Disassembly of Side Panel L & R.”

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Deck Mechanism Unit”.

Step 1 Release 1 catch & remove the Damper Gear as shown.

Caution: During assembling, ensure that Deck P.C.B. is
seated properly at the locator.
Step 5 Release 3 catches.

Step 6 Remove the Deck P.C.B..

Step 2 Release the Spring from the slot & remove the spring as

arrow shown.

49

Step 3 Push the shafts of Cassette Lid inwards as arrow
shown.

9.8. Disassembly of Front Panel

• Refer to “Disassembly of Side Panel L & R.”

• Refer to “Disassembly of Top Cabinet Unit”.

Step 1 Remove 1 screw.

Step 4 Remove the Cassette Lid.

Step 2 Detach 22P FFC at the connector (CN2403) on Main

P.C.B..
Step 3 Detach 2P Cable Wire at the connector (CN2404) on
Main P.C.B..
Step 4 Detach 5P Cable Wire at the connector (CN1113) on
USB P.C.B..

50

Step 5 Remove 1 screw.

Step 8 Release tab at bottom.

Step 6 Detach 9P Cable Wire at the connector (CN2402) on

Main P.C.B..

Step 7 Release tab at left side of Front Panel.

Step 9 Release tab at right side.

51

Step 10 Remove the Front Panel.

9.9. Disassembly of Panel P.C.B.

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

Step 1 Remove the Vo lume Knob.
Step 2 Remove the Track Knob.

Step 3 Detach 5P Cable Wire at the connector (CN6002) on

Panel P.C.B..
Step 4 Desolder 2 pins at (ZJ6003A) on Panel P.C.B..

52

Step 5 Remove 10 screws.
Step 6 Remove the D-Amp Holder.

Step 7 Release catches by following the sequences (1-6).

Step 8 Slightly release portion A & B of Panel P . C.B. from Front

Panel.

Step 9 Remove Panel P.C.B..

Caution: During assembling, ensure that Panel P.C.B. is
seated properly through the guides & fully catched.

53

9.10. Disassembly of Remote Sensor

9.11. Disassembly of CD Open But-

P.C.B.

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

• Refer to “Disassembly of Panel P.C.B.”.

Step 1 Remove Remote Sensor P.C.B..
Caution: During assembling, ensure that the Sensor P .C.B.

is inserted properly to Panel P.C.B..

ton P.C.B.

• Refer to “Disassembly of Side Panel L & R.”

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

Step 1 Desolder 2 pins (ZJ6003B) on CD Open Button P.C.B..
Step 2 Remove 1 screw.

Step 3 Lift up slightly and remove CD Open Button P.C.B. as

arrow shown.

Caution: During assembling, insert the CD Open Button
P.C.B. under the guides & seated properly.

54

9.12. Disassembly of USB P.C.B.

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

Step 1 Remove 2 screws.
Step 2 Remove USB Unit.

9.13. Disassembly of Mic P.C.B.

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

Step 1 Remove Mic Volume Knob.

Step 3 Release 2 catches & remove USB P.C.B..

Step 2 Detach 5P Cable Wire at the connector (CN6002) on

Panel P.C.B..

Step 3 Remove 1 screw.
Step 4 Remove the Mic P.C.B..

55

9.14. Disassembly of Music Port P.C.B.

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

Step 1 Remove 1 screw.
Step 2 Release 1 catch.
Step 3 Remove the Music Port P.C.B..

9.15. Disassembly of CD Lid

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

Step 1 Remove the spring as arrow shown in order of

sequence (1) to (3).

Caution: During assembling, ensure that the spring is fully
inserted & located properly at the Front Panel & CD Lid.

Step 2 Remove the CD Lid as arrow shown.

56

9.16. Disassembly of Main P.C.B.

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

Step 1 Detach 17P FFC at the connector (CN2401) on Main

P.C.B..
Step 2 Detach 11P Cab le Wire at the connector (CN5802) on
SMPS P.C.B..
Step 3 Detach 2P Wire at the connector (CN3701) on Main
P.C.B..
Step 4 Detach 2P Wire at the connector (CN3700) on Main
P.C.B..

Step 6 Remove 2 screws.
Step 7 Detach Main P.C.B. from Rear Panel.

Step 5 Remove 5 screws.

Step 8 Detach 50P FFC at the connector (CN3500) on Main

P.C.B..
Step 9 Detach 11P FFC at the connector (CN3501) on Main
P.C.B..
Step 10 Remove Main P.C.B..

57

Caution: During assembling, ensure that earth plates are
bended flat against the Main P.C.B. properly when inserted
to locators.

9.17. Replacement of Regulator IC (IC4200)

• Refer to “Disassembly of Main P.C.B.”.

Step 2 Remove 1 screw.
Step 3 Remove the Regulator IC (IC4200) from the Main

P.C.B..

Caution: Avoid touching the Heatsink due to its high tem­perature after prolong use. Touching it may lead to inju­ries.

9.17.2. Assembly of Regulator IC (IC4200)

Step 1 Apply grease to the Heatsink.
Step 2 Install the Regulator IC (IC4200) to the Main P.C.B..
Caution: Ensure pins of the Regulator IC (IC4200) are prop-

erly inserted into Main P.C.B..
Step 3 Screw the Regulator IC (IC4200) to the Heatsink.

Caution: Ensure the Regulator IC (IC4200) is tightly
screwed to the Heatsink.

9.17.1. Disassembly of Regulator IC

(IC4200)

Step 1 Desolder pins of the Regulator IC (IC4200) on the sol -

der side of Main P.C.B..

58

Step 4 Solder pins of the Regulator IC (IC4200) on the solder
side of Main P.C.B..

Step 4 Remove Inner Fan Unit.

9.18. Disassembly of SMPS P.C.B.

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

• Refer to “Disassembly of D-Amp P.C.B”.

Step 1 Remove 1 screw.

Step 5 Remove 2 screws.
Step 6 Detach 11P Cab le Wire at the connector (CN5802) on

SMPS P.C.B..

Step 2 Remove 2 screws.
Step 3 Detach 2P Wire at the connector (CN3700) on Main

P.C.B..

59

Step 7 Lift up to remove SMPS P.C.B..

Caution: During assembling, ensure SMPS P.C.B. is prop­erly located.

Step 8 Upset the SMPS P. C.B. and p osition it according to dia-

gram shown.

Step 9 Place an insulated material under the SMPS P.C.B..
Step 10 Desolder Black (TL7), Red (TL8) wires on SMPS

P.C.B..
Step 11 Remove the SMPS P.C.B..

60

9.19. Replacement of Switching Reg­ulator IC (IC5701)

• Refer to “D isassembly of SMPS P.C.B.”.

9.19.1. Disassembly of Switching Regula-

tor IC (IC5701)

Step 1 Desolder pins of the Switching Regulator IC (IC5701) on

the solder side of SMPS P.C.B..

Step 2 Remove 1 screw.
Step 3 Remove the Switching Regulator IC (IC5701).
Caution: Avoid touching the Heatsink A due to its high

temperature after prolonged use. Touching it may lead to
injuries.

9.19.2. Assembly of Switching Regulator IC (IC5701)

Step 1 Apply grease to the Heatsink A.
Step 2 Install the Switching Regulator IC (IC5701) to the SMPS

P.C.B..

Caution: Ensure pins of the Switching Regulator IC
(IC5701) are properly inserted and soldered on SMPS
P.C.B..
Step 3 Screw the Switching Regulator IC (IC5701) to the Heat-

sink A.

Caution: Ensure the Switching Regulator IC (IC5701) is
tightly screwed to the Heatsink A.

61

Step 4 Solder pins of the Switching Regulator IC (IC5701) on
the solder side of SMPS P.C.B..

9.20. Replacement of Rectifier Diode (D5702)

• Refer to “Disassembly of SMPS P.C.B.”.

9.20.1. Disassembly of Rectifier Diode

(D5702)

Step 1 Deso lder pins of the Recti fier Diod e (D570 2) on the sol-

der side of SMPS P.C.B.
Step 2 Desolder pins of the Heatsink A.

62

Step 3 Remove 1 screw at Switching Regulator IC (IC5701).
Step 4 Remove the Heatsink A with Rectifier Diode (D5702).
Step 5 Remove 1 screw.
Step 6 Remove the Rectifier Diode (D5702) from the Heatsink

A.

Caution: Avoid touching the Heatsink A due to its high
temperature after pr olong use. Touching it may lead to
injuries.

9.20.2. Assembly of Rectifier Diode (D5702)

Step 1 Apply grease to the Heatsink A.
Step 2 Screw the Rectifier Diode (D5702) to the Heatsink A.
Caution: Ensure the Rectifier Diode (D5702) is tightly

screwed to the Heatsink A.
Step 3 Install the Heatsink A with Rectifier Diode (D5702) on

SMPS P.C.B. in the direction of arrow.

Caution: Ensure the Heatsink A with Rectifier Diode
(D5702) are properly seated on SMPS P.C.B.
Step 4 Screw the Switching Regulator IC (IC5701) to the Heat-

sink A.

Caution: Ensure that Switching Regulator IC (IC5701) is
tightly screwed to the Heatsink A.

63

Step 5 Solder pins of the Rectifier Di ode (D5702 ) on the so lde r
side of SMPS P.C.B..
Step 6 Solder pins of the Heatsink A on the solder side of
SMPS P.C.B..

Caution: Ensure pins of the Rectifier Diode (D5702) are
properly seated and soldered on SMPS P.C.B..

9.21. Replacement of Regulator Diode (D5801)

• Refer to “Disassembly of SMPS P.C.B.”.

9.21.1. Disassembly of Regulator Diode

(D5801)

Step 1 Desolder pins of the Regulator Diode (D5801) on the

solder side of SMPS P.C.B.

Step 2 Remove 1 screw at Regulator Diode (D5801).
Step 3 Remove the Regulator Diode (D5801) from the SMPS

P.C.B..

Caution: Avoid touching the Heatsink B due to its high
temperature after prolonged use. Touching it may lead to
injuries.

64

9.21.2. Assembly of Regulator Diode (D5801)

Step 1 Apply grease to the Heatsink B.
Step 2 Install the Regulator Diode (D5801) on SMPS P.C.B.
Caution: Ensure pins of the Regulator Diode (D5801) is

properly inserted on SMPS P.C.B.
Step 3 Screw the Regulator Diode (D5801) to the Heatsink B.

Caution: Ensure the Regulator Diode (D5801) is tightly
screwed to the Heatsink B.

9.22. Replacement of Regulator Diode (D5802)

• Refer to “Disa ssembly of SMPS P. C.B.”.

9.22.1. Disassembly of Regulator Diode

(D5802)

Step 1 Desolder pins of the Regulator Diode (D5802) on the

solder side of SMPS P.C.B.

Step 4 Solder pins of the Regulator Diode (D5801) on the sol­der side of SMPS P.C.B..

Step 2 Remove 1 screw at Regulator Diode (D5802).
Step 3 Remove the Regulator Diode (D5802) from SMPS

P.C.B..

Caution: Avoid touching the Heatsink B due to its high
temperature after prolong use. Touching it may lead to
injuries.

65

9.22.2. Assembly of Regulator Diode (D5802)

Step 1 Apply grease to the Heatsink B.
Step 2 Install the Regulator Diode (D5802) on SMPS P. C.B..
Caution: Ensure pins of the Regulator Diode (D5802) is

properly inserted on SMPS P.C.B.
Step 3 Screw the Regulator Diode (D5802) to the Heatsink B.

Caution: Ensure the Regulator Diode (D5802) is tightly
screwed to the Heatsink B.

9.23. Replacement of Regulator Diode (D5803)

• Refer to “Disassembly of SMPS P.C.B.”.

9.23.1. Disassembly of Regulator Diode

(D5803)

Step 1 Desolder pins of the Regulator Diode (D5803) on the

solder side of SMPS P.C.B.

Step 4 Solder pins of the Regulator Diode (D5802) on the sol ­der side of SMPS P.C.B..

Step 2 Remove 1 screw at Regulator Diode (D5803).
Step 3 Remove the Regulator Diode (D5803) from the SMPS

P.C.B..

Caution: Avoid touching the Heatsink B due to its high
temperature after prolonged use. Touching it may lead to
injuries.

66

9.23.2. Assembly of Regulator Diode (D5803)

Step 1 Apply grease to the Heatsink B.
Step 2 Install Regulator Diode (D5803) on SMPS P.C.B.
Caution: Ensure pins of the Regulator Diode (D5803) are

properly inserted on SMPS P.C.B.
Step 3 Screw the regulator diode (D5803) to the Heatsink B.

Caution: Ensure the Regulator Diode (D5803) is tightly
screwed to the Heatsink B.

9.24. Disassembly of DVD Module P.C.B.

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disa ssembly of Front Panel”.

• Refer to “Disassembly of D-Amp P.C.B.”.

Step 1 Remove 3 screws.

Step 4 Solder pins of the Regulator Diode (D5803) on the sol-

der side of SMPS P.C.B.

Step 2 Detach 11P Cab le Wire at the connector (CN5802) on
SMPS P.C.B..
Step 3 Detach 17P FFC at the connector (CN2401) on Main
P.C.B..
Step 4 Detach 2P wire at the connector (CN3700) on Main
P.C.B..
Step 5 Detach Voltage Selector from Rear Panel.

67

Step 6 Remove 1 screw.
Step 7 Lift up & remove the SMPS Ch assis Unit (with SMPS

P.C.B.).

Caution: During assembling, ensure SMPS Inner Chassis
is catched onto Rear Panel properly.

Step 8 Detach 50P FFC at the connector (FP8101) on DVD

Module P.C.B..
Step 9 Detach 24P FFC at the connector (FP8531) on DVD
Module P.C.B..
Step 10 Detach 5P Cable Wire at the connector (FP9001) on
DVD Module P.C.B..
Step 11 Detach 7P FFC at the connector (FP8251) on DVD
Module P.C.B..
Step 12 Detach 11P FFC at the connector (FP8302) on DVD
Module P.C.B..

Step 13 Remove 2 screws.
Step 14 Remove DVD Module P.C.B..

68

Caution: During assembling, ensure that DVD Module
P.C.B. is seated properly at the locators.

9.25. Disassembly of DVD Mecha-

Step 2 Lift up & remove the DVD Chassis Un it (wi th DVD Mo d-

ule P.C.B.).

nism Unit (DLS6E)

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

• Refer to “Disassembly of D-Amp P.C.B.”.

• Refer to (Step 1) to (Step 12) of item 9.24.

Step 1 Remove 2 screws.

Step 3 Remove 2 screws.
Step 4 Remove DVD Mechanism Unit (DLS6E).

69

9.26. Disassembly of D-Amp P.C.B.

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

• Refer to “Disassembly of Front Panel”.

Step 1 Remove 2 screws.

Step 2 Release the Wire Holder.
Caution: During assembling, ensure that 6P Cable Wire is

well secured by the Wire Holder.
Step 3 Detach 6P Cable Wire at the connector (CN5 801) on

SMPS P.C.B.

Step 4 Remove 1 screw.

Step 5 Slightly lift up & remove the D-Amp Unit as arrow

shown.

70

Caution: During assembling, ensure that D-Amp Bracket is
seated on the locator of Inner Chassis properly.

Step 7 Remove 1 screw.
Step 8 Remove D-Amp P.C.B.
Caution: Keep the D-Amp Brackets in safe place, place it

back during assembling.

Step 6 Detach 17P FFC at the connector (CN5050) o n D-Amp

P.C.B..

71

9.27. Replacement of Audio Digital Amp IC (IC5000)

• Refer to “Disassembly of D-Amp P.C.B.”.

Step 1 Flip over D-Amp P.C.B..
Step 2 Desolder pins of the Audio Digital Amp IC (IC5000) on

the solder side of D-Amp P.C.B..

Step 3 Remove 1 screw.
Step 4 Remove TR Spring.
Step 5 Remove the Audio Digital Amp IC (IC5000).
Caution: During replacement of the part, avoid touching

the heatsink, it may lead to injuries.

9.27.1. Assembly of Audio Digital Amp IC (IC5000)

Step 1 Install the Audio Digital Amp IC (IC5000) on to D-Amp

P.C.B..
Step 2 Screw back TR Spring to hold the Audio Digital Amp IC
(IC5000) onto the Heatsink.

Step 3 Solder the pins of Audio Digital Amp IC.
Step 4 Use a blower to remove any minute particles after the

screwing of TR Spring.

Caution: Ensure pins of the Audio Digital Amp IC (IC5000)
are properly inserted and soldered on D-Amp P.C.B..

9.28. Replacement of Audio Digital

Amp IC (IC5200)

• Refer to “Disassembly of D-Amp P.C.B.”.

Step 1 Flip over D-Amp P.C.B..
Step 2 Desolder pins of the Audio Digital Amp IC (IC5200) on

the solder side of D-Amp P.C.B..

72

Step 3 Remove 1 screw.
Step 4 Remove TR Spring.
Step 5 Remove the Audio Digital Amp IC (IC5200).
Caution: During replacement of the part, avoid touching

the heatsink, it may lead to injuries.

9.28.1. Assembly of Audio Digital Amp IC (IC5200)

Step 1 Install the Audio Digital Amp IC (IC5200) on to D-Amp

P.C.B..
Step 2 Screw back TR Spring to hold the Audio Digital Amp IC
(IC5200) onto the Heatsink.

Step 3 Solder the pins of Audio Digital Amp IC.
Step 4 Use a blower to remove any minute particles after the

screwing of TR S p ri ng .

Caution: Ensure pins of the Audio Digital Amp IC (IC5200)
are properly inserted and soldered on D-Amp P.C.B..

9.29. Replacement of Audio Digital

Amp IC (IC5400)

• Refer to “Disassembly of D-Amp P.C.B.”.

Step 1 Flip over D-Amp P.C.B..
Step 2 Desolder pins of the Audio Digital Amp IC (IC5400) on

the solder side of D-Amp P.C.B..

73

Step 3 Remove 1 screw.
Step 4 Remove TR Spring.
Step 5 Remove the Audio Digital Amp IC (IC5400).
Caution: During replacement of the part, avoid touching

the heatsink, it may lead to injuries.

9.29.1. Assembly of Audio Digital Amp IC (IC5400)

Step 1 Install the Audio Digital Amp IC (IC5400) on to D-Amp

P.C.B..
Step 2 Screw back TR Spring to hold the Audio Digital Amp IC
(IC5400) onto the Heatsink.

Step 3 Solder the pins of Audio Digital Amp IC.
Step 4 Use a blower to remove any minute particles after the

screwing of TR Spring.

Caution: Ensure pins of the Audio Digital Amp IC (IC5400)
are properly inserted and soldered on D-Amp P.C.B..

9.30. Disassembly of Rear Panel

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

Step 1 Remove 10 screws.

74

Step 2 Detach the V oltage Selector P.C.B. from the Rear Panel.

Step 4 Rele ase 2 tabs.
Step 5 Remove the Rear Panel.

Step 3 Lift up SMPS Inner Chassis Unit to release the catch

between the SMPS Inner Chassis Unit & the Rear Panel.

9.31. Disassembly of Voltage Selec­tor P.C.B.

• Refer to “Disassembly of Side Panel L & R”.

• Refer to “Disassembly of Top Cabinet Unit”.

Step 1 Remove 1 screw.

75

Step 2 Detach the Voltage Selector P.C.B. from Rear Panel.

Step 3 Desolder Black (TL5), Red (TL6) Wires on the Voltage

Selector P.C.B..
Step 4 Remove the Voltage Selector P.C.B..

76

10 Replacement of Traverse Unit

10.1. Disassembly of Traverse Unit

• Refer to “Disassembly of DVD Mechanism Unit

(DLS6E)”.

Step 1 Release the guide and slide the traverse slide plate (rib)

as arrows shown.

Step 2 Lift up the Traverse unit approximately 45° as shown.

Step 3 Slide out the Traverse unit as arrow shown.

Caution: Do not touch the surface of the Traverse unit and
place it so that the OPU is on top.

77

10.2. Assembly of Traverse Unit

Step 1 Release the guide and slide the traverse slide plate (rib)

as arrows shown.

Step 3 Place down the traverse unit as arrow shown.

Step 4 Release the guide and slide the traverse slide plate (rib)

in the direction of arrows shown to lock in the traverse unit.

Step 2 Slot the traverse unit approximately 45° into the mecha
chassis as arrow shown.
Note: Ensure the bosses fix exactly onto the guides.

78

11 Service Position

Note: For description of the disassembly procedures, see
the Section 9.

11.1. Checking and Repairing of D­Amp P.C.B.

Step 1 Remove Side Panel L & R.
Step 2 D-Amp P.C.B. can be checked & repaired at its original

position.

11.2. Checking and Repairing of Panel P.C.B.

Step 1 Remove Side Panel L & R.
Step 2 Remove Top Cabinet Unit.
Step 3 Remove Front Panel.
Step 4 Remove Music Port P.C.B..
Step 5 Position Top Cabinet Unit on the insulated material.
Step 6 Attach 10P Cable Wire to the connector (CN3600) on

Main P.C.B..
Step 7 Attach 9P Cable Wire at the connector (CN2402) on
Main P.C.B..

79

Step 8 Attach 22P FFC to the connector (CN2403) on Main
P.C.B..
Step 9 Attach 5P Cable Wire to the connector (CN1113) on
USB P.C.B..
Step 10 Attach 2P Cable Wire at the connector (CN2404) on
Main P.C.B..
Step 11 Panel P.C.B. can be checked and repaired as diagram
shown.

11.3. Checking and Repairing of Deck P.C.B.

Step 1 Remove Side Panel L & R.
Step 2 Remove Front Panel.
Step 3 Remove Deck Cover Sheet.
Step 4 Position Top Cabinet Unit on the insulated material.
Step 5 Attach 10P Cable Wire to the connector (CN3600) on

Main P.C.B..
Step 6 Deck P.C.B. can b e checked and repaired as diagram
shown.

80

11.4. Checking and Repairing of SMPS P.C.B.

Step 1 Remove Side Panel L & R.
Step 2 Remove Top Cabinet Unit.
Step 3 Remove Front Panel.
Step 4 Remove Music Port P.C.B..
Step 5 Remove D. Amp P.C.B..
Step 6 Remove Inner Fan Unit.
Step 7 Remove SMPS P.C.B..
Step 8 Position Top Cabinet Unit on the insulated material.
Step 9 Attach 10P Cable Wire to the connector (CN3600) on

Main P.C.B..
Step 10 Attach 9P Cable Wire at the connector (CN2402) on
Main P.C.B..

Step 11 Position the Front Panel, SMPS P.C.B. as diagram
shown.

Step 12 Place an insulated material under SMPS P.C.B..
Step 13 Attach 22P FFC to the connector (CN2403) on Main

P.C.B..
Step 14 Attach 5P Cable Wire to the connector (CN1113) on
USB P.C.B..
Step 15 Attach 2P Cable Wire at the connector (CN2404) on
Main .P.C.B..
Step 16 Attach 6P Cable Wire at the connector (CN5801) on
SMPS P.C.B..

81

Step 17 Extend the 11P cable wire from ZJ2701 to CN5802
with Extension Cable Wire (REXX1158).
Step 18 Connect 2P Wire to the connector (CN3700) on Main
P.C.B..
Step 19 SMPS P.C.B. can be checked and repaired as diagram
shown.

11.5. Checking and Repairing of DVD Module P.C.B. Side A

Step 1 Remove Side Panel L & R.
Step 2 Remove Top Cabinet Unit.
Step 3 Remove Front Panel.
Step 4 Remove Music Port P.C.B..
Step 5 Remove D-Amp Unit.
Step 6 Remove Inner Fan Unit.
Step 7 Remove SMPS Chassis Unit.
Step 8 Position Top Cabinet Unit on the insulated material.
Step 9 Attach 10P Cable Wire to the connector (CN3600) on

Main P.C.B..
Step 10 Attach 9P Cable Wire to the connector (CN2402) on
Main P.C.B..
Step 11 Attach 2P Wire to the connector (CN3700) on Main
P.C.B..

82

Step 1 2 Positio n the Front Panel , SMPS Chasis Unit & D-Amp
Unit as diagram shown.
Step 13 Place an insulated material under SMPS Chasis Unit &
D-Amp Unit.
Step 14 Attach 22P FFC to the connector (CN2403) on Main
P.C.B..
Step 15 Attach 5P Cable Wire to the connector (CN1113) on
USB P.C.B..
Step 16 Attach 2P Cable Wire at the connector (CN2404) on
Main .P.C.B..
Step 17 Attach 17P FFC at the connector (CN5050) on D-Amp
.P.C.B..
Step 18 Extend the 11P cable wire from ZJ2701 to CN5802
with Extension Cable Wire (REXX1158).
Step 19 Connect 6P Cable Wire to the connector (CN5801) on
SMPS P.C.B..
Step 20 DVD Module P.C.B. Side A can be checked and
repaired as diagram shown.

11.6. Checking and Repairing of DVD Module P.C.B. Side B

• Refer to (Step 1) to (Step 19) of Item 11.5.

Step 1 Remove 2 screws.

Step 2 Flip the DVD Module P.C.B. as diagram shown.
Step 3 Place an insulated material under DVD Module P.C.B..
Step 4 DVD Module P.C.B. Side B can be checked and

repaired as diagram shown.

83

11.7. Checking and Repairing of

11.8. Checking and Repairing Side B

Main P.C.B. Side A

Step 1 Remove Side Panel L & R.
Step 2 Main P . C.B. Side A can be checked & repaired at its

original position.

of Main P.C.B.

Step 1 Remove Side Panel L & R.
Step 2 Remove Top Cabinet Unit.
Step 3 Remove Front Panel.
Step 4 Remove D-Amp Unit.
Step 5 Remove Main P.C.B..
Step 6 Remove Fan.
Step 7 Remove Inner Fan Unit.
Step 8 Attach 10P Cable wire to the connector (CN3600) on

Main P.C.B..
Step 9 Attach 22P FFC to the connector (CN2403) on Main
P.C.B..
Step 10 Attach 17P FFC to the connector (CN2401) on Main
P.C.B..
Step 11 Attach 17P FFC to the connector (CN5050) on D-Amp
P.C.B..
Step 12 Attach 6P Cable wire to the connector (CN5801) on
SMPS P.C.B..
Step 13 Attach 2P Wire to the connector (CN3701) on Main
P.C.B..
Step 14 Attach 2P Wire to the connector (CN3700) on Main
P.C.B..
Step 15 Extend the 11P extension cable wire from ZJ2701 to
CN5802 with Extension Cable Wire (REXX1158).
Step 16 Main P.C.B. Side B can be checked & repaired as dia­gram shown.

84

12 Measurements & Adjustments

12.1. Deck Mechanism Section

• HEAD AZIMUTH ALIGNMENT

TEST TAPE INDICATOR (ELECTRONIC VOLTME-

QZZCAB

(~ 3 dB)

TER or OSCILLOSCOPE)

Headphone Jack (32Ω)
Fabricate the plus as shown in Fig. 1 and
then connect the lead wires of the plug to

the measuring instrument.

ADJUSTMENT REMARKS

Azimuth Screw

(Shown in Fig. 2)

1. Insert the test tape (QZZCAB) and start playback at maximum
volume & equalize at “FLAT”.

2. Adjust the azimuth screw for maximum waveform on the oscil­loscope and the similar output on L and R channels.

3. When adjusting the aizmuth in the reverse direction, repeat
the adjustment several times because of a little slip on the for­ward direction side.

Caution:

• Please remove the screw-locking bond left on the head base when replacing the azimuth screw.

• After the adjustment, apply screwlock to the azimuth adjusting screw. (Screw-locking bond: RZZ0L01).

• Minimum screw-lock apply on screws must be 180° around the screw.

Fig. 1 Fig. 2

• TAPE SPEED CHECKING

TEST TAPE INDICATOR (ELECTRONIC VOLTME-

QZZCWAT

(3kHz, -10 dB)

TER or OSCILLOSCOPE)

Headphone Jack (32Ω)
Fabricate the plus as shown in Fig. 3 and
then connect the lead wires of the plug to

the measuring instrument.

ADJUSTMENT SPECIFICATION REMARKS

Motor VR.

(Shown in Fig. 4)

3000±90Hz 1. Insert the test tape (QZZCWAT) and start play-

back.

2. Check the output at headphone or speaker.

Fig. 3 Fig. 4

13 Voltage & Waveform Chart

Note:

• Indication Voltage Values are in standard values for the unit measured by the DC electronic circuit tester (high-impe dance) with
the chassis taken as standard.
Therefore, there may exist some errors in voltage values, depending on the internal impedance of the DC circuit tester.

• Circuit voltage and waveform described herein shall be regarded as reference information when probing defect poi nt because it
may differ from actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.

85

13.1. DVD Module P.C.B. (1/3)

REF NO.

MODE 1234567891011121314151617181920

CD PLAY 0 0 0 3.4 0 3.4 0 0 1.7 0 0 0.7 0.7 0.6 0 3.4 0.4 0.8 0 1.3

REF NO.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY 1.5 1.3 2.0 1.7 2.5 2.6 2.6 1.8 0.9 1.1 3.4 0.1 3.4 2.4 1.3 1.3 1.8 2.6 2.6 1.4

REF NO.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

CD PLAY 1.9 2.7 0 1.3 0 3.3 3.3 3.4 3.4 1.7 0 3.4 1.9 2.8 3.0 3.4 3.4 3.4 0.6 3.4

REF NO.

MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

CD PLAY 1.6 0 0 0.9 3.4 2.0 1.7 0 3.4 3.1 0 3.4 3.4 0 0.3 0 3.4 3.4 3.4 3.4

REF NO.

MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

CD PLAY 0 0 1.3 3.4 0.9 2.4 0 1.9 0 0.5 1.8 3.4 1.4 1.4 1.9 1.9 1.7 1.7 1.7 1.7

REF NO.

MODE 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120

CD PLAY000002.13.302.31.72.52.52.52.52.52.52.42.42.42.4

REF NO.

MODE 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140

CD PLAY 1.9 2.0 1.7 1.7 0 1.7 1.8 3.4 0.9 0.9 0.4 3.4 2.4 1.0 1.0 2.4 0 0.4 0.9 0

IC8001

IC8001

IC8001

IC8001

IC8001

IC8001

IC8001

REF NO.

MODE 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160

CD PLAY3.43.400003.41.61.71.70.91.703.41.51.61.51.32.93.1

REF NO.

MODE 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180

CD PLAY 2.9 2.8 3.1 2.8 0.1 3.4 2.8 3.1 3.1 2.9 2.9 3.2 0 3.4 2.8 3.1 3.1 2.8 2.7 2.7

REF NO.

MODE 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200

CD PLAY 3.3 0 1.5 3.4 1.6 0 1.3 3.3 3.3 3.2 3.6 0 1.9 0 0 3.4 1.6 0 0 1.6

REF NO.

MODE 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216

CD PLAY 0 1.7 0.3 0 3.4 1.7 0 1.5 1.9 0.1 1.3 2.5 2.9 2.8 3.4 0

REF NO.

MODE 1234567891011121314151617181920

CD PLAY 3.4 3.2 3.4 3.2 3.2 3.2 3.1 3.4 3.2 3.2 0 3.2 0 3.0 3.4 3.3 3.3 3.3 3.3 1.9

IC8001

IC8001

IC8001

IC8001

IC8051

SA-VKX80GA/GC/GS DVD MODULE P.C.B.

86

13.2. DVD Module P.C.B. (2/3)

REF NO.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY 1.6 0 0 0.5 0.6 1.5 3.4 0 0 1.9 1.7 1.6 0 0 0 0 3.4 1.6 2.9 0

REF NO.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54

CD PLAY 0 3.2 3.4 3.2 3.2 0 3.2 3.2 3.4 3.2 3.1 0 3.1 0

REF NO.

MODE 1234567

CD PLAY 5.1 3.3 5.1 0 0 3.4 1.2

REF NO.

MODE 1234567891011121314151617181920

CD PLAY 1.7 1.7 1.7 2.3 2.3 2.2 0 5.1 3.4 0 2.4 2.8 2.5 2.7 4.2 4.3 5.4 3.1 0 3.4

REF NO.

MODE 21 22 23 24 25 26 27 28

CD PLAY 8.9 8.8 1.8 1.7 1.7 1.7 3.4 3.4

REF NO.

MODE 12345678910111213141516

CD PLAY 0 0 0 2.6 0 5.2 5.2 0 1.8 1.7 1.6 1.7 3.3 0 5.2 0

REF NO.

MODE 12345678

CD PLAY00003.23.303.4

IC8051

IC8051

IC8111

IC8251

IC8251

IC8422

IC8611

REF NO.

MODE 1234567891011121314151617181920

CD PLAY 1.0 1.2 1.7 1.7 1.2 0 1.5 1.6 0 3.3 3.4 3.3 3.3 3.4 1.0 0 0 0 3.4 3.4

REF NO.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY 3.4 0 3.4 0 3.4 3.4 0 3.4 3.4 0 0 0 3.4 0 3.4 3.4 3.4 0 0 3.4

REF NO.

MODE 41 42 43 44 45 46 47 48

CD PLAY 3.4 3.4 0 3.4 0 0 3.4 0

REF NO.

MODE 1234567891011121314151617181920

CD PLAY 0 1.5 1.7 1.7 1.4 1.8 1.3 1.3 2.1 0 2.6 2.1 1.4 1.9 1.9 1.5 1.6 1.7 1.6 3.4

REF NO.

MODE 1234567891011121314151617181920

CD PLAY 0 1.5 1.5 1.2 1.2 1.7 1.6 1.1 1.0 0 3.0 1.0 1.2 1.7 1.7 1.2 1.2 1.5 1.6 3.4

IC8651

IC8651

IC8651

IC9001

IC9002

SA-VKX80GA/GC/GS DVD MODULE P.C.B.

87

13.3. DVD Module P.C.B. (3/3)

REF NO.

MODE 123456

CD PLAY 1.6 0 1.7 1.7 3.4 1.7

REF NO.

MODE 12345

CD PLAY 5.2 0 0 3.4 1.7

REF NO.

MODEECBECBECBECBECB

CD PLAY 4.4 0 0 4.4 0 0 4.4 0 0 4.4 0 0 4.4 0 0

REF NO.

MODEECBECBECBECBSDG

CD PLAY 0 5.0 0 5.0 0 5.0 1.8 3.2 2.6 3.8 1.9 3.2 0 0 4.3

REF NO. QR9030

MODE S D G E C B E C B

CD PLAY 0 0.2 0 0 4.3 0 3.4 0.1 3.4

Q8321 Q8325 Q8331

Q8551 Q8552 Q8561 Q8562 Q8563

Q8564 Q8565

IC9003

IC9006

Q8335 Q8341

SA-VKX80GA/GC/GS DVD MODULE P.C.B.

88

13.4. Main P.C.B. (1/4)

REF NO.

MODE 1234567891011121314151617181920

TUNER

STANDBY

REF NO.

MODE 1234567891011121314151617181920

CD PLAY

STANDBY

REF NO.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY 8.8 4.5 4.5 4.5 0.7 4.5 0 0 0 0 0 0 4.5 4.5 4.5 4.4 4.4 4.4 4.4 0

STANDBY 8.8 4.4 4.5 0.7 0.7 4.5 0 0 0 0 0 0 4.5 4.5 4.5 4.4 4.4 4.4 4.4 0

REF NO.

MODE 41 42 43 44 45 46 47 48 49 50 51 52

CD PLAY

STANDBY

REF NO.

MODE 12345678

CD PLAY 4.6 4.8 4.8 0 4.8 4.8 4.8 9.7

STANDBY 4.8 4.8 4.8 0 4.8 4.8 4.8 9.7

REF NO.

MODE 12345678

CD PLAY 4.9 4.9 4.8 0 4.8 4.9 4.7 9.7

STANDBY 4.7 4.9 4.7 0 4.8 4.9 4.9 9.7

01.503.0

01.503.0

0 4.4 4.4 4.4
0 4.4 4.4 4.4

0004.4

0004.4

3.0 0.3 3.3 0 0

3.0 0 3.3 0 3.1

4.4 4.4 4.4 4.4 4.5

4.5 4.5 4.5 4.5 4.5

4.5 0 4.4 0 0

4.5 0 4.4 0 0

IC52

0 0 1.4 0.3 0.3 0 3.3 0 0 0

0

0 0 1.4 0.3 0.3 0 3.3 0 0 0

3.1

IC2001

4.5 4.4 4.5 4.5 4.5 4.4 4.5 0 3.3 3.3

4.4

4.5 4.5 4.5 4.5 0 4.5 4.5 0 0 3.3

4.5

IC2001

IC2001

00

0

00

0

IC2150

IC2151

REF NO.

MODE 12345678

CD PLAY

STANDBY

REF NO.

MODE 12345678

CD PLAY 5.9 5.8 5.6 0 5.9 5.6 5.9 11.7

STANDBY 5.8 5.8 5.7 0 5.8 6.0 5.8 11.8

REF NO.

MODE 1234567891011121314151617181920

CD PLAY0003.3000000.73.303.303.33.33.3001.9

STANDBY 0 0 0 3.3 0 0 0 0 0 0.6 0.7 3.3 3.3 0 3.3 3.3 3.3 3.3 0 0

REF NO.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY

STANDBY

6.1 6.0 5.5 0

6.0 6.1 5.5 0

3.2 3.1 0 3.3

3.2 3.1 0 3.3

6.0 6.0 6.0 12.0

6.0 6.0 6.0 12.0

00003.2

00003.3

IC2200

IC2400

IC2800

IC2800

0 1.1 1.1 1.1 1.6 2.8 3.0 0 0 0

3.2
0 1.1 1.1 1.0 1.7 2.8 3.0 0 0 0

3.3

SA-VKX80GA/GC/GS MAIN P.C.B.

89

13.5. Main P.C.B. (2/4)

REF NO.

MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

CD PLAY

STANDBY

REF NO.

MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

CD PLAY

STANDBY

REF NO.

MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

CD PLAY0.32.32.90000000.43.31.83.33.30003.33.30

STANDBY 0.3 2.3 2.9 0 0 0.7 0 0 0.8 0.4 0 1.8 3.3 3.3 0 0 0 3.3 3.3 0

REF NO.

MODE 12345678

CD PLAY

STANDBY

REF NO.

MODE 12345678910111213141516

CD PLAY

STANDBY

REF NO.

MODE 1234567891011121314151617181920

CD PLAY 5.0 0 0 2.2 4.8 1.5 0 1.5 1.8 0 1.4 0 1.9 4.4 2.1 4.9 2.0 2.2 0 2.1

STANDBY 5.0 0 0 2.1 4.8 1.4 0 1.4 2.1 0 1.4 0 2.0 4.8 0 4.9 2.2 2.2 0 2.2

0003.3

0003.3

3.3 3.3 0 0

3.3 3.3 0 0

0000
0000

9.0 2.8 0 0

9.0 2.8 0 0

3.30000

3.33.3000

03.303.30

3.2 3.3 0 3.3 0

01.303.3

01.303.3

0 2.8 0.8 0.8 2.8
0 2.8 0.8 0.7 2.8

IC2800

0 0 3.3 0 3.3 3.3 0 0 0 0

0

0 3.3 3.3 0 3.3 3.3 0 0 0 0

0

IC2800

3.3 3.3 0 3.3 0 0 0 0 0 0

0

3.3 3.3 0 3.3 0 0 0 0 0 0

0

IC2800

IC2950

IC3100

2.8 2.8 2.8 2.8 2.8 2.8

2.8

2.8 2.8 2.8 2.8 2.8 2.8

2.8

IC3400

REF NO.

MODE 21 22 23 24 25 26 27 28 29 30 31 32

CD PLAY 2.1 0 1.7 1.6 0 1.5 1.5 0 1.4 1.4 0 2.2

STANDBY 2.2 0 1.3 1.3 0 1.2 1.2 0 1.3 1.3 0 2.2

REF NO.

MODE 12345678910111213141516

CD PLAY 1.7 1.7 1.3 1.7 3.3 0 5.1 0 0 2.5 2.5 0 0 4.9 0 0

STANDBY 1.7 1.7 0 1.7 3.3 0 5.1 0 0 2.3 2.4 0 0 5.1 0 5.0

REF NO.

MODE 12345

CD PLAY 16.1 5.3 0 1.0 2.8

STANDBY 16.4 5.3 0 1.0 2.8

REF NO.

MODE 12345

CD PLAY

STANDBY

5.2 0 5.2 0

5.2 0 5.2 0

3.3

3.3

IC3400

IC3501

IC4000

IC4100

SA-VKX80GA/GC/GS MAIN P.C.B.

90

13.6. Main P.C.B. (3/4)

REF NO.

MODE 1 2 3

CD PLAY

STANDBY

REF NO.

MODE ECB ECB ECB ECB ECB

CD PLAY

STANDBY

REF NO.

MODE ECB ECB ECB ECB ECB

CD PLAY 0 0 0 0 0 3.4

STANDBY000 003.4

REF NO.

MODE ECB ECB ECB ECB ECB

CD PLAY 4.6 12.2 5.0 4.6 12.2 5.1 3.4

STANDBY 4.6 12.2 5.1 4.6 12.2 5.1 3.4

REF NO.

MODE E C B E C B E C B E C B

CD PLAY 0 0 0 0 0 3.3 2.5

STANDBY000 003.3 2.5

REF NO.

MODE 123456 123456 123456

CD PLAY 0

STANDBY 0

16.1 0 12.0

16.1 0 12.0

Q2001 Q2018

0 0 0 4.3 5.2 5 0.8 0 0.2
0 0 0 4.3 5.2 5 0.8 0 0.2

Q2203 Q2205 Q2206 Q2402

Q2404 Q2405

Q3101 Q3102 Q3301

Q3302

000

0

005.0

5.0

0
0

00000.10 00.20000
0 0.7 0 0 0.7 0 0 0.7 0 0 0.7 0

IC4200

Q2200 Q2201Q2050

3.2 3.4 0 3.3 3.4 0

2.8 3.4 0 3.0 3.4 0

003.4

003.4

Q2800 Q2960 Q3100

2.6 0

3.3

2.6 0

3.3

Q3300

1.8 5.0

5.0

1.8 5.0

5.0

Q3350 Q3351

6.1 12.2 6.7 6.0

6.1 12.2 6.7 6.0

0.7 0 0 0

0

0.7 0 0 0

0

4.3

-1.1
0

2.5

Q2403

11.9

11.9

6.6

6.6

REF NO.

MODE ECB ECB ECB ECB ECB

CD PLAY 3.3

STANDBY 3.3

REF NO.

MODE ECB ECB ECB ECB ECB

CD PLAY 0 7.1 0 0 7.3 0 12.0 8.4 12.0 0 7.3 0 0 8.4 0.7

STANDBY 0 7.1 0 0 7.3 0 12.0 8.5 12.0 0 7.3 0 0 8.5 0.7

REF NO.

MODE E C B E C B E C B E C B

CD PLAY 0 12.1 12.0 0 12.1 12.0 0 3.3 8.4 4.8

STANDBY 0 12.1 12.0 0 12.1 12.0 0 3.3 8.4 5.0

REF NO.

MODE 123456 ECB ECB ECB

CD PLAY 5.1

STANDBY 5.1

Q3500

3.3 0

1.7

3.3 0

1.7

Q3700 Q3701 Q3702

Q3705

Q4002

05.25.1

5.1

05.24.9

5.1

Q3501

1.7

1.7

5.0

5.1

Q3502 Q3600

0004.3 12.0
00

Q4200 Q4300 Q4301

9.2

10.5

9.2

10.5

0 12.0

3.3

9.8 16.1

9.8 16.4

0
0

11.9 0

12.0

11.9 0

12.0

Q4001Q3707Q3706

3.1

4.1

3.2

4.0

16 0

16.3 0

15.9

15.9

Q3601

11.9

11.9

Q3704Q3703

0
0

3.3

3.3

SA-VKX80GA/GC/GS MAIN P.C.B.

91

13.7. Main P.C.B. (4/4)

REF NO.

MODE ECB ECB ECB ECB ECB

CD PLAY 9.7

STANDBY 9.7

REF NO.

MODE ECB ECB ECB ECB ECB

CD PLAY

STANDBY

REF NO.

MODE E C B E C B

CD PLAY

STANDBY

REF NO.

MODE E C B E C B

USB PLAY

Q4403 QR2004 QR2800 QR2801

10.4 0

11.3

10.4 0

11.3

QR3350 QR3500 QR3501 QR4004

00.20

01.50

QR4005 QR4300

0 0 3.3 0 3.3 0
0 0 3.3 0 3.3 0

Q2002 Q2003

5.2 0 5.0 0 5.0 0

0
0

00

5

03.4

5

00

4.3

5.0 0

0

3.3 0

3.3

3.3 0

3.3

4.3
0

0.8 0

0

0.8 0

0

QR4003

0
0

03.30 02.90

03.30 03.30

QR2802

0
0

3.2

3.2

SA-VKX80GA/GC/GS MAIN P.C.B.

13.8. Panel P.C.B.

REF NO.

MODE 1234567891011121314151617181920

CD PLAY

STANDBY

0000
0000

2.3 0 0.3 2.8 2.2

2.1 0 0.3 2.7 2.1

IC6000

0 0 3.1 -20 -22 -24.2 22.3 -22.2 -24.1 -20

0

0 0 3.3 -20 -22 -24.2 -22.3 -24.2 -20 -20

0

REF NO.

MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

CD PLAY -18 -24.2 -22.2 -24.1 -14.6 -18.4 -14.7 -24.1 -20.3 -24.5 -22.5 -22.5 -22.5 -22.5 -22.5 -22.4 -22.4 -22.4 -22.4 -22.4

STANDBY -18 -24.2 -22.3 -24.2 -21 -21 -19 -24.2 -22 -24.6 -22.6 -22.5 -22.5 -22.5 -22.5 -22.4 -22.5 -22.5 -22.5 -22.5

REF NO.

MODE 41 42 43 44

CD PLAY

STANDBY

-22.4 -22.4 3.1 0

-22.5 -22.5 3.3 0

IC6000

IC6000

SA-VKX80GA/GC/GS PANEL P.C.B.

13.9. Mic P.C.B.

REF NO.

MODE 1234567891011121314

CD PLAY

STANDBY

4.9 4.4 0 4.8

4.9 4.8 4.8 4.8

4.8 4.8 4.9 0 9.7
0 4.9 4.9 0 9.7

IC6500

1.4 0 9.5 0

4.8

1.4 0 0 4.8

4.8

SA-VKX80GA/GC/GS MIC P.C.B.

92

13.10. Deck P.C.B.

4.6

4.6

Q321

IC2

0 4.6 0 0.2
0 4.6 0 0.2

REF NO.

MODE 1234567891011121314

CD PLAY

STANDBY

REF NO.

MODE E C B E C B E C B

CD PLAY

STANDBY

4.4 4.4 0 0

4.4 4.4 0 0

Q133 Q233

000 000 0.22.90.8
000 000 02.90.8

9.3 4.6 9.3 0 4.6

9.3 4.6 9.3 0 4.6

SA-VKX80GA/GC/GS DECK P.C.B.

13.11. D-Amp P.C.B.

REF NO.

MODE 1234567891011121314151617181920

CD PLAY 2.5 4.4 4.4 29.0 0 -29.0 -20.6 29.0 0 16.0 -29.3 0 -29.3 16.0 0 29.3 -29.0 -29.0 0 29.0

STANDBY 2.5 4.4 4.4 29.0 0 -29.0 -20.6 29.0 0 16.0 -29.3 0 -29.3 16.0 0 29.3 -29.0 -29.0 0 29.0

REF NO.

MODE 21 22 23

CD PLAY 4.4 4.4 2.5

STANDBY 4.4 4.4 2.5

REF NO.

MODE 1234567891011121314151617181920

CD PLAY 2.5 4.4 4.4 29.0 0 -29.0 -20.6 29.3 0 16.0 -29.3 0 -29.3 16.0 0 29.3 -29.0 -29.0 0 29.0

STANDBY 2.5 4.4 4.4 29.0 0 -29.0 -20.6 29.3 0 16.0 -29.3 0 -29.3 16.0 0 29.3 -29.0 -29.0 0 29.0

IC5000

IC5000

IC5200

REF NO.

MODE 21 22 23

CD PLAY 4.4 4.4 2.6

STANDBY 4.4 4.4 2.6

REF NO.

MODE 1234567891011121314151617181920

CD PLAY 2.5 4.4 4.4 29.0 0 -29.0 -20.6 29.3 0 16.0 -29.3 0 -29.3 16.0 0 29.3 -29.0 -29.0 0 29.0

STANDBY 2.5 4.4 4.4 29.0 0 -29.0 -20.6 29.3 0 16.0 -29.3 0 -29.3 16.0 0 29.3 -29.0 -29.0 0 29.0

REF NO.

MODE 21 22 23

CD PLAY 4.4 4.4 2.6

STANDBY 4.4 4.4 2.6

REF NO.

MODE 1234567891011121314

CD PLAY 4.9 5.2 4.9 2.2 4.4 2.2 0 2.5 2.6 2.6 2.5 2.5 2.6 5.2

STANDBY 4.9 5.2 4.9 2.2 4.4 2.2 0 2.5 2.6 2.6 2.5 2.5 2.6 5.2

REF NO. Q5601

MODEECBECBECBECBECB

CD PLAY 0 5.2 0 0 5.1 0 0 0 0.7 5.2 5.2 4.5 0 0 0.7

STANDBY 0 5.2 0 0 5.2 0 0 0 0.7 5.2 5.2 4.5 0 0 0.7

Q5101 Q5102 Q5603 Q5604

IC5200

IC5400

IC5400

IC5500

SA-VKX80GA/GC/GS D-AMP P.C.B.

93

13.12. SMPS P.C.B.

REF NO.

MODE 1234567

CD PLAY

STANDBY

REF NO.

MODE 12345678

CD PLAY

STANDBY

REF NO.

MODE 123

CD PLAY 12.2 2.0 3.0

STANDBY 12.2 2.0 3.0

REF NO.

MODE 123

CD PLAY 2.3 2.5 0

STANDBY 2.3 2.5 0

REF NO.

MODE ECB ECB ECB ECB ECB

CD PLAY 7.3 8.5 7.6 19.7 19.7 19.0 0 19.6 0.2 0 30.0 0 1.3 0 0.7

STANDBY 7.4 8.6 7.7 19.7 19.7 19.0 0 19.6 0.2 0 30.0 0 1.3 0 0.7

REF NO.

MODE ECB ECB ECB ECB ECB

CD PLAY 0 0 0.7 0 3.3 0 0 2.1 0 0 3.1 -28.0 0 3.3 -28.0

STANDBY 0 3.3 0 0 3.3 0 0 2.1 0 0 3.1 -28.0 0 3.3 -28.0

164.8 0 0 19.1

164.8 0 0 19.1

5.9 1.0 2.3

5.9 1.0 2.3

Q5720 Q5721 Q5722 Q5803

Q5861 Q5862 Q5898 QR5801

01.40

01.40

11.0 164.2 0 0 0

11.0 164.2 0 0 0

IC5701

IC5799

IC5801

IC5899

Q5860

QR5802

REF NO.

MODE E C B

CD PLAY 0 0 3.1

STANDBY 0 0 3.1

QR5810

SA-VKX80GA/GC/GS SMPS P.C.B.

94

13.13. Waveform Table (1/3)

WF No. IC52-2,13,14 (TUNER)

0.1Vp-p(5msec/div)

WF No. IC2001-6,7 (PLAY)

0.2Vp-p(200usec/div)

WF No. IC2800-10 (PLAY)

WF No. IC2001-2,38 (PLAY)

1.8Vp-p(200usec/div)

WF No. IC2001-44 (PLAY)

0.3Vp-p(200usec/div)

WF No. IC2800-11 (PLAY)

WF No. IC2001-3,37 (PLAY)

0.2Vp-p(200usec/div)

WF No. IC2001-47 (PLAY)

1.6Vp-p(200usec/div)

WF No. IC2800-13 (PLAY)

WF No. IC2001-5 (PLAY)

4Vp-p(200usec/div)

WF No. IC2150-1,3,5,7 (TUNER)

0.4Vp-p(1msec/div)

WF No. IC2800-15 (PLAY)

2.5Vp-p(5msec/div)

WF No. IC3400-4 (PLAY)

1Vp-p(20usec/div)

WF No. IC3400-17 (PLAY)

1.5Vp-p(20usec/div)

1.75Vp-p(10msec/div)

WF No. IC3400-8,11 (PLAY)

1Vp-p(20usec/div)

WF No. IC3400-21 (PLAY)

1.5Vp-p(20usec/div)

3Vp-p(50nsec/div)

WF No. IC3400-13 (PLAY)

0.8Vp-p(20usec/div)

WF No. IC3400-24,27 (PLAY)

1Vp-p(20usec/div)

2Vp-p(50nsec/div)

WF No. IC3400-15 (PLAY)

0.8Vp-p(20usec/div)

WF No. IC3400-30(PLAY)

2.5Vp-p(20usec/div)

95

13.14. Waveform Table (2/3)

WF No. IC3400-32 (PLAY)

2Vp-p(20usec/div)

WF No. IC5000-1 (PLAY)

5.6Vp-p(1usec/div)

WF No. IC5200-1 (PLAY)

WF No. IC3501-3 (PLAY)

4Vp-p(20usec/div)

WF No. IC5000-2 (PLAY)

0.84Vp-p(200usec/div)

WF No. IC5200-2 (PLAY)

WF No. IC3501-10 (PLAY)

3.5Vp-p(20usec/div)

WF No. IC5000-10,14 (PLAY)

80Vp-p(1usec/div)

WF No. IC5200-10,14 (PLAY)

WF No. IC3501-11 (PLAY)

0.6Vp-p(20usec/div)

WF No. IC5000-22 (PLAY)

0.84Vp-p(200usec/div)

WF No. IC5200-22 (PLAY)

5.6Vp-p(1usec/div)

WF No. IC5400-1 (PLAY)

5.6Vp-p(1usec/div)

WF No. IC5500-4 (PLAY)

6.8Vp-p(5msec/div)

0.84Vp-p(200usec/div)

WF No. IC5400-2 (PLAY)

0.84Vp-p(200usec/div)

WF No. IC5500-6 (PLAY)

5.2Vp-p(500nsec/div)

80Vp-p(1usec/div)

WF No. IC5400-10,14 (PLAY)

80Vp-p(1usec/div)

WF No. IC5500-8 (PLAY)

5.6Vp-p(500nsec/div)

0.84Vp-p(200usec/div)

WF No. IC5400-22 (PLAY)

0.84Vp-p(200usec/div)

WF No. IC8001-9 (PLAY)

6.4Vp-p(5usec/div)

96

13.15. Waveform Table (3/3)

WF No. IC8001-10 (PLAY)

6.4Vp-p(5usec/div)

WF No. IC8001-14 (PLAY)

6.8Vp-p(5usec/div)

WF No. IC8001-62,63,64 (PLAY)

WF No. IC8001-11 (PLAY)

6Vp-p(5usec/div)

WF No. IC8001-17 (PLAY)

6.4Vp-p(5usec/div)

WF No. IC8001-129 (PLAY)

WF No. IC8001-12 (PLAY)

6.8Vp-p(5usec/div)

WF No. IC8001-18 (PLAY)

6.4Vp-p(5usec/div)

WF No. IC8001-130 (PLAY)

WF No. IC8001-13 (PLAY)

6.4Vp-p(5usec/div)

WF No. IC8001-59 (PLAY)

0.4Vp-p(500nsec/div)

WF No. IC8001-131,138 (PLAY)

5.2Vp-p(500nsec/div)

WF No. IC8001-139 (PLAY)

1Vp-p(20usec/div)

WF No. IC8422-2 (PLAY)

0.15Vp-p(500usec/div)

0.76Vp-p(10usec/div)

WF No. IC8001-151 (PLAY)

5.6Vp-p(2usec/div)

WF No. IC8422-9 (PLAY)

9.2Vp-p(500nsec/div)

0.8Vp-p(10usec/div)

WF No. IC8001-152 (PLAY)

6Vp-p(1usec/div)

1.1Vp-p(20usec/div)

WF No. IC8422-1 (PLAY)

1.5Vp-p(500usec/div)

97

14 Illustration of ICs, Transistor and Diode

(100P)

No.1

6

5

1

2

3

4

3

5

7

8

B1GFGCAA0001

6

5

1

2

3

B1ACCF000094

B

C

E

B0ADCC000002

CA

CA

Cathode

Anode

A

B0BC2R4A0263

C0HBB0000061 (44P)RFKWMVKX20GA
C1AB00003256 (52P)
MN2DS0018MP
(216P)

C0GBG0000048
(28P)

4

C0DBFYY00049

2

1

1

B1ABDF000026
B1CFHA000002

4

2SD0601AHL

B

B1BABG000007

E

C

B

B0ZAZ0000052

A

Anode

A

B0BC010A0007
B0BC010A0269
B0BC019A0007
B0BC024A0267

Ca

B0BC035A0007
B0BC036A0264
B0BC5R1A0266
B0BC6R100010
B0BC9R000008

2

3

Cathode

E

Ca

No.1

C0AABB000125 (8P)
RFKBX0885A (8P)
RFKBX0885B (8P)

C0ABBB000230 (8P)
C0FBAK000026 (16P)
C0FBBK000071 (16P)

C1BA00000497 (23P) VUEALLPT031 (20P)

C0JBAB000902 (14P)
C1AB00003130 (14P)

No.1

RFKWMH61B3D0
(48P)
RFKWMH61D3D0
(48P)

1

48

24

C5HACYY00005 (7P)MIP2F20MSSCF (8P)

5

4

B1CBPD000001

C

1

E

C

6

2

3

B

B0FBAR000043

-

~

~

+

B0JCPD000025
B0HCSP000001

Anode

A

C1BB00000083 (14P)
C3EBFY000006 (8P)
C3ABPG000160 (54P)
C9ZB00000461 (32P)

C0JBAZ002999 (20P)
C1AB00002773 (16P)

25

No.1

C0DAAYH00001 (5P)

5

4

1

B1ADDF000012
B1GBCFJN0038

Cathode

Ca

135

24

B1GDCFJJ0047

B1GDCFJJ0002

C

B

E

B1BACG000023B1ACKD000006

2

3

CA

A

A

Ca

A

Anode

Anode

Cathode

C0DBZYY00311C0JBAB000908

6

1

2

3

C0CAAKG00046

1

2

3

B1ABEB000002

B1ABCF000176

B1ADCF000001
B1ADCE000012
B1ADGB000008

B1GBCFJN0033

B1GBCFJJ0051
B1GBCFLL0037
B1GDCFGA0018

B3AAA0001031
B3AEA0000131
B3AEA0000127

Cathode

A

Ca

B0ACCK000012

Cathode

Anode

A

B0EAKM000117
B0EAMM000057
B0JAME000114
B0HAMP000094

C0DBFZG00001 (7P)

4

1

2

3

4

C0DABFC00002
C0DAEMZ00001

1

2

3

B1BABK000001

B0HFRJ000012

Cathode

Ca

B0BC010A0265
B0BC015A0264
MA2J1110GL
B0ECET000002

Ca

Anode

B0ABSM000008

A

Ca

A

No.1

5

6

7

E

C

B

Anode

A

Cathode

Ca

A

Anode

Cathode

Ca

A

98

15 Simplified Block Diagram

V

15.1. Overall Simplified Block Diagram

ASP IC

Tuner Silicon

FM/AM

AUX

selector

Music Port

HPF

Clip
attenuation

bass/ mid/ treble

H/P
AMP

LPF

Headphone

Flash IC

Single CD
DLS6 mecha

MicroP, LSI

Motor Drv

LOADER

To microP
AD port

ASP Clk
ASP Data

SDIO
SDCLK
TU INT
TU RST

CD MCLK
CD MDATA
CD MLD
CD STAT
CD RST
CD RESET SW
CD LOADING
CD OPEN SW

LED Control From
microP

FLCLK
FLData
FLCS

Muting
cct

Level meter

cct

MICRO-PROCESSOR

IC

Clip sensor

cct

safety

detection

cct

SW

LPF

EEPROM
IC

Regulator circuit

12V Reg

Muting
cct

Signal
detection

Fan circuit

12

abnormal
detection

cct

To D-AMP
Power Supply

Supply
ctrl cct

Biased

amplifier

Speaker Units

Fan

Fan signal

feedback

Feedback
cct

Panel

Vol Jog

Rotary Jog

Key1
Key2

Blinking
LED Control

FL Driver

FL DISPLAY UNIT

FL switching
transformer

to microP
supply

to microP
for AC
detect

Rectifier

Sub trans

Sync cct

Mosfet
Switching IC

SMPS

99

15.2. D-Amp Block Diagram

Block Connection Diagram

FROM
SMPS

+/-VCC=33.8V,
24V(ECO enable)

+18V
(11.5V~19V)

BACKUP
+3.3V

DIGITAL AMP IC
(NXP)

REG
+12V

1A Max
(505mA)/830mA

P

=3.03W/4.98W

D

Heatsink Needed

12V

(245mA)(265mA)

(300mA)

(200mA)

(60mA)

REG
+5V

+8.2V
(Discrete)

9.5V

BIG FAN1 (100mA)

BIG FAN2(100mA)

Bi-amp Filter(15mA)

HEADPHONE AMP(15mA)

SUBWOOFER AMP(15mA)

WIRELESS AMP(20mA)

5V

WIRELESS+5V(300mA)

7.5V

CD module motor
200mA)

ASP IC(30mA)

(85mA)

(838mA)

DC-DC
+5.2V

1.5A Max

(200mA)

FL DC-DC
CONVERTER

MCU SYSTEM(50mA)

KEY LINE(15mA)
REMOTE IR(15mA)

EEPROM(5mA)

-Vp(20mA)

FL1-(+250mA)
FL2-(-240MA)

NI

+3.3V
(Discrete)

5.2V

5.2V

(168mA)

MIC MIXING AMP (15mA)
MIC IC (15mA)

JUPITAR MODULE(500mA)

LED LIGHTING X 13PCS(170mA)

DIGITAL TUNER(23mA)

JUPITER/USB MODULE(50mA)

CD+3.3V(75mA)

FL+3.3V(20mA)

PANAMEX model

100