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Panasonic SA-VK460GC, Service Manual

The Panasonic SA-VK460GC is a high-quality audio system that brings exceptional entertainment to your home. With our free and easily accessible download, you can obtain the comprehensive Service Manual to maximize your device's potential. Visit manualshive.com to access the manual and unlock the full capabilities of this remarkable product.

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18.2. (B) Main Circuit

SCHEMATIC DIAGRAM - 5

16

1

FOR SOFTWARE

30

1

B

MAIN CIRCUIT

TO
PANEL CIRCUIT 
(CN6806)
IN SCHEMATIC
DIAGRAM - 10

C

TO
PANEL CIRCUIT 
(CN6807)
IN SCHEMATIC
DIAGRAM - 10

C

TO
D-AMP CIRCUIT 
(CN5103)
IN SCHEMATIC
DIAGRAM - 14

H

: +B SIGNAL LINE

: -B SIGNAL LINE

: MAIN SIGNAL LINE

: MIC / MUSIC PORT SIGNAL LINE

A

B

C

D

E

F

G

H

1

2

3

4

5

6

7

8

9

10

11

12

13

14

B1

B9

VREF+

RMT

SW5V

PCONT

SYNC

PHOTO_1

R2819

100K

PHOTO_2

R2817

100K

R2818

100K

C2867

100P

100P

C2866

C2868

100P

100P

C2815

KEY1

KEY2

KEY3

B0ACEL000004

D2801

16V100

C2854

C2853

0.1

0.1

R2892

0

16V470

C2852

R2801

10K

ECHO_2

ECHO_3

V_JOG_B

ECHO_1

XC_OUT

VREF+

R2883 330K

R2802

100

R2803

10K

SYNC

RMT

X_OUT

PLG2

PLG1

MOT10V

HALF_1

DVREF+

W2863

0

MODE_1

ECHO_MUTE

R2882

10M

X_IN

R2810

22K

B0ACEL000004

RESET

D2804

C2857
50V3.3

B1GBCFLL0037

Q2806

Q2806

C2858 0.01

47K

R2804

C2834

68P

FL_CLK

FL_DOUT

DECK2

C2838

68P

C2840

18P

C2841

18P

H0A327200115

X2801

1M

R2886

R2811

0

FL_CS

V_JOG_A

R2881

220

47K

R2805

R2806

10K

10K

R2807

3

1

2

B0ADCJ000020

D2802

3

1

2

X2802

H2B100500004

PLLCK

ST|DO

SD

SW5V

PLLDA

SYS6V

XC_IN

R2891

47K

C2851

C2856

1

XC_OUT

ASP_DAT

ASP_CLK

X_IN

XC_IN

VCC

VREF+

TXD

RXD

CLK

VCC

F_HOP

X_OUT

MPORT_R

LED_CTRL2

MIC_LVL2

MIC_LVL1

MPORT_L

R2004

0

-9V
LED_CTRL1

R2008

0

R2005

0

MIC_IN

R2007

0

R2009

0

W2001

0

W2000

0

6

5

8

9

10

12

11

7

2

1

4

3

14

13

16

15

CN2806

100P

C2820

100P

C2821

100P

C2819

100P

C2818

CNVSS

|RESET

C2817

WIDE_1

C2816

100P

100P

100P

C2814

100P

C2813

VREF+

VCC

TXD

CLK

VCC

|RESET

DVD_MUTE

1K

R2856

DVD_PCON

CNVSS

R2894

1K

100

R2895

BUSY

RXD

RMT

PLLDA

ST|DO

SD

5

6

1

3

4

2

8

7

CN2811

100

R2836

100

R2837

0

W2942

R2872

47K

100

R2835

R2884

47K

R2873

47K

HOME_SW

SW5V

FL_CLK

DVREF+

GND1

CD_8V

HOME_SW

R2934

0

CAM_SENSOR

R2937

0

R2935

0

R2936

0

OPEN_SW

R2932

0

R2931

0

16V220

C2982

47K

R2854

47K

R2869

R2871

47K

C2863

100P

C2864

100P

C2865

100P

R2870

47K

C2860

100P

ECHO_3

C2861

100P

C2862

100P

ECHO_MUTE

REC

PLG2

PLG1

MTR

10K

R2845

DECK1_H

10K

R2844

16V100

C2981

DC_DET

R2834

1K

HALF_1

MIC_LVL2

MIC_LVL1

MODE_1

10K

R2841

10K

R2842

R2943

0

R2940

0

R2942

0

8

9

11

12

10

2

5

6

3

4

1

7

14

13

CN2805

R2938

0

R2941

SUPPLY CONTROL SWITCH

PLUNGER ON/OFF SWITCH

10K

Q2914

B1ACKD000006

B0EAKM000117

D2912

B1GBCFJJ0051

Q2913

R2950

1K

V_JOG_B

ECHO_1

FL_DOUT

FL_CS

ECHO_2

V_JOG_A

PLAY_SW

UD_SENSOR

BUTTON_SW

4.7K

R2846

VCC

MOT10V

PLUNGER

R2861

100

KEY3

PHOTO_2

PHOTO_1

KEY1

BUTTON_SW

PLAY_SW

R2890

W2912

0

0

10K

R2828

R2889

1K

1K

R2887

1K

R2888

0.022

C2831

W2832

0

C2832

330P

R2877

22K

22K

R2876

DVD_CMD

DVD_CLK

DVD_STAT

SYS6V

0

R2003

R2978

1.8K

0

R2001

0

R2002

MUTE_D

C2833

330P

MUTE_A

BUSY

6

7

5

9

25

24

26

21

20

22

17

18

13

10

12

11

16

14

15

19

23

28

27

8

1

3

4

2

29

30

CN2807

100

R2852

R2878

4.7K

100

R2850

100

R2851

100

R2849

10K...GC/GS

3.3K...GCS/GCT

R2874

UD_SENSOR

DECK2

OPEN_SW

PLUNGER

10K

R2875

R2862

100

100

R2863

R2858

100

KEY2

R2860

100

R2859

100

VREF+

LED_CTRL2

PCONT

LED_CTRL1

6

7

5

2

4

3

8

1

IC2802

CAM_SENSOR

0

R2840

100

R2838

100

R2839

3

4

2

5

98

94

95

92

91

93

97

96

1

100

99

80

78

76

77

79

87

86

88

89

82

84

83

81

85

90

16

14 15

17

11

13

12

69

67

65 64

66

68

70

51

49

45

47

46

41

44

42

43

48

50

30

39

37

35

32

31

34

33

36

38

40

22 23

20 21

26

28

27

24 25

18 19

53

55

57

62

60 59

61

63

58

56

54

29

52

75

73

71

72

74

9

7

6

8

10

IC2801

C2CBYY000469

W2003

W2825

W2842

0

0

W2002

0

0

W2835

0

W2972

W2973

0

0

W2913

0

W2962

0

W2961

0

MOT10V

PCONT

MUTE_A

R2991

0

W2834

W2911

0

0

CD_8V

SW5V

7

9

10

8

4

5

1

3

2

6

12

11

CN2808

SUB+B_GND

GND1

R2808

220

10

R2813

10

R2812

220

R2809

PGND

ECHO_1

LM_L

MIC_LVL2

SW_LVL2

SW_LVL1

[50]MIC_LVL1
[49]LED2

ECHO_2

MPORT_GND

ECHO_3

ECHO_MUTE

SW5V

ECHO_3

FL_CLK

NC

ECHO_MUTE

OPEN_SW

CAM_SENSOR

ST_SW

MTR

NC

NC

VCC

REC

VSS

NC

NC

V_JOG_B

V_JOG_A

DECK1_H

NC

NC

PLG_2

MODE_1

HALF_1

PLG_1

D_GND

FL_DOUT

FL_CS

ECHO_2

FL_RESET

UD_SENSOR

BUTTOM_SW

PLAY_SW

PLUNGER

RMT

VCC

NC

NMI

XOUT

XC_OUT

WIDE1

XC_IN

BYTE

F_HOP

RESET / EFP_RESET

DVD_PCONT

DVD_MUTE

VSS

CNVSS / EFP_CNVSS

XIN

ECHO_1

[81]HOME
[82]CAM_SENSOR

PCONT/EFP_CE

NC

PLL_DATA

[31]REG1 / EFP_TxD1

[32]REG2 / EFP_RxD1

MICROPROCESSOR

KA_DAT

ASP_DATA

ASP_CLK

EE_CLK

EFP_BUSY

PLL_CLK

[33]REG3 / EFP_SCLK

DVD_CMD

MUTE_D

NC

DVD_CLK

DVD_STA

MUTE_A

EE_CS / EFP / EPM

EE_DATA

[48]LED1

SD

ST / DO

SYNC

KA_LAT

KA_CLK

DC_DET

CW

P_GND

ST_SW

CCW

CD_8V

[83]PLUNGER

HOME_SW

NC

NC

AVSS

NC

NC

KEY1

KEY3

DECK2

BOTTOM_SW

UD_SENSOR

PLAY_SW

OPEN_SW

KEY2

VREF

PHOTO_2

DVD_REG

PHOTO_1

[100]NC

[99]AVCC

GND

SYNC

RMT

KEY1

KEY2

KEY3

SW5V

D_GND

PCONT

VREF+

PHOTO1

PHOTO2

SYS6V

VCC

EE_CS

EE_CLK

EE_DAT

EE_DO

NC

NC

EEPROM

(NOT SUPPLIED)

DECK2

FL_DOUT

FL_CLK

FL_RST

FL_CS

MIC_GND

MPORT_R

MIC_LVL1

-9V

MIC_LVL2

MPORT_L

MPORT_GND

LED_CTRL1

LED_CTRL2

MPORT_GND

+9V

+9V

MIC_GND

HP_R

HP_L

HP_R

HP_GND

 

MIC

HP_L

HP_GND

HP_GND

PLG2

PLG1

MOT10V

MODE_PB

HALF_PB

DVREF+

V_JOG_B

V_JOG_A

PGND

PGND

CCW

CW

TXD

RESET

CNVSS

EFM

CLK

RXD

VCC
BUSY

+9V

+9V

NC

PCON

(GND2)

-9V

-9V

NC

CD8V

FL_GND

uP_GND

SW5V

MOTOR10V

MUTE_A

(GND1)

PGND

(GND4)

SA-VK460GC/GCS/GCT/GS MAIN CIRCUIT

1/4

2/4

3/4

4/4

TO 

MAIN

SECTION (2/4)

TO 

MAIN

SECTION (3/4)

TO CRS1D (CN1)

10K

R2826

SA-VK460GC / SA-VK460GS / SA-VK460GCS / SA-VK460GCT

83

Summary of Contents for SA-VK460GC

Page 1: ...ing and distribution is a violation of law SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT Colour S Silver Type Terminal Stereo 3 5 mm jack Phone jack Terminal Stereo 3 5 mm jack Mic jack Sensitivity 0 7 mV 600 Ω Terminal Mono 6 3 mm jack 1 system Q Q Q Q CASSETTE DECK SECTION Type 1 way Auto reverse Track system 4 Track 2 Channel Heads Record playback Solid permalloy head Erasure Double gap ferrite...

Page 2: ...26 audio system 6 Plays all versions of DivX video including DivX 6 with standard playback of DivX media files Certified to the DixV Home Theater Profile GMC Global Motion Compensation is not supported 7 The total combined maximum number of recognizable audio picture and video contents and groups 4000 audio picture and video contents and 400 groups Pick up Wavelength CD 785 nm DVD 662 nm Laser Pow...

Page 3: ...ety Precautions 6 1 1 General Guidelines 6 1 2 Safety Precaution for AC Power Supply Cord For GS only 7 1 3 Before Use For GS GCS GCT only 7 CONTENTS Page Page 3 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 4: ...echanism P C B 56 10 20 Replacement for cassette lid 56 10 21 Rectification for tape jam problem 57 11 Service Positions 58 11 1 Checking and Repairing of Main P C B 58 11 2 Checking and Repairing of SMPS P C B 58 11 3 Checking and Repairing of Panel P C B 59 11 4 Checking and Repairing of D AMP Deck P C B Deck Mechanism P C B 60 12 Adjustment Procedures 61 12 1 Cassette Deck Section 61 12 2 Tuner...

Page 5: ...23 Replacement Parts List 113 23 1 Component Parts List 114 24 Schematic Diagram for printing with letter size 126 5 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 6: ...l does not have a return path to the chassis the reading must be Figure 1 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 capacitor 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 ...

Page 7: ... solid state devices After repairs are completed restore power gradually using a variac to avoid overcurrent Current consumption at AC 220 240V 50 60 Hz in NO SIGNAL vol min at CD mode should be 250mA For GC only Current consumption at AC 110 127V 50 60 Hz AC 220 240V 50 60Hz in NO SIGNAL vol min at CD mode should be 400mA and 250mA respectively For GCS GS GCT only 1 5 Protection Circuitry The pro...

Page 8: ...e 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 E...

Page 9: ...semble the optical pick up unit since radiation from exposed laser diode is dangerous 2 Do not adjust the variable resistor on the pick up unit It was already adjusted 3 Do not look at the focus lens using optical instruments 4 Recommend not to look at pick up lens for a long time CAUTION THIS PRODUCT UTILIZES A LASER USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPE...

Page 10: ...e 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...

Page 11: ...c flexible cable After replacing and connecting to the flexible board cut the anti static flexible cable Refer to Fig 3 1 Fig 3 1 5 2 Replacing Precautions for Optical Pickup Unit Optical Pickup The optical pickup by which part supply was carried out attaches the short clip to the flexible board for laser diode electrostatic discharge damage prevention Please remove the short clip and be sure to c...

Page 12: ...6 Accessories 12 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 13: ...7 Operation Procedures 7 1 Main Unit Operation Control 13 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 14: ...7 2 Remote Control Operation Control 14 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 15: ...7 3 1 Disc Playability 7 3 Disc Information 15 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 16: ...7 3 2 To Play MP3 WMA and still pictures JPEG tiff 16 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 17: ...7 4 DivX VOD Content 17 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 18: ...8 DVD CD Mechanism Changer Unit 8 1 CRS1D Mechanism Overview 18 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 19: ... drive Motor Motor Main driving source for changer Plunger Switching the driving source from motor to 1 Tray open close 2 Drive tray to play stock position and TRV vertical movement 8 1 3 Mechanism Operation This mechanism has the following state 1 Driving of a tray to open close 2 Up down operation of a traverse performs a state changes of tray By using the plunger to lift release of a switching ...

Page 20: ...m 1 5 8 1 4 DVD CD Mechanism Changer Unit CRS1D Note This service manual does not contain the following information for the mention DVD CD Mechanism Changer Unit Schematic Diagram Block Diagram and P C B layout of DVD CD Loading P C B Part List for individual parts of the mechanism Exploded View and Parts List for individual parts of the DVD CD Mechanism Changer Unit Please refer to the original s...

Page 21: ...8 2 Music Port With reference to page 27 of the operating instruction manual 21 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 22: ... DVD HDMI Module P C B reset Timer 1 check Refer to the section 9 2 5 Service Mode Table 5 for more information Timer 1 reset while in Timer 1 check Timer 2 check Timer 2 reset While in Timer 2 check Note An error code will be cancelled if a power supply is turned OFF 1 CPPM is the copy guard function beforehand written in the disc for protection of copyrights 2 CEC is the consumer electronic cont...

Page 23: ...9 2 1 Service Mode Table 1 23 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 24: ...9 2 2 Service Mode Table 2 24 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 25: ...9 2 3 Service Mode Table 3 25 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 26: ...26 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 27: ...9 2 4 Service Mode Table 4 27 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 28: ...9 2 5 Service Mode Table 5 28 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 29: ...9 2 6 Special Mode Table 6 29 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 30: ...9 2 7 DVD CD Mechanism changer unit ageing test mode Below is the process flow chart of ageing for the DVD CD mechanism changer unit CRS1D 30 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 31: ...31 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 32: ...sis and tilt adjustment effectively Especially when NO DISC is displayed be sure to apply the self diagnosis function before replacing with an optical pickup Replacement of optical pickup generally requires when the present value of laser drive exceeds 23 DVD or 34 CD Note Start diagnosis within three minutes after turning on the power as diagnosis fails when the unit becomes warm 32 SA VK460GC SA...

Page 33: ...33 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 34: ...9 4 DVD Self Diagnostic Function Error Code 9 4 1 DVD Module Error Code Table 34 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 35: ...power supply is turned OFF 1 CPPM is the copy guard function beforehand written in the disk for protection of copyrights 9 4 2 Traverse Unit Error Code Table 9 4 3 Power Supply Error Code Table 35 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 36: ...9 4 4 ECC Error Code Table 36 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 37: ...9 4 5 DVD CD Mechanism Changer Unit Error Code Table 37 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 38: ...38 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 39: ... abnormal when a casstte is loaded into the deck Unit Deck 1 2 Detection time is 20ms at 2 times Press STOP on the interval When no cassette is loaded main unit for next error it shall be in OFF state To exit press POWER button on the main unit Normal operation shall be executed upon next powering on of the main unit F01 Reel pulse abnormal Detection of switch for the reel pulse For Deck Mechanism...

Page 40: ...paired When the FLASH ROM IC IC8651 or DVD Module P C B is replaced carry out the recovery processing to optimize the drive Playback the recovery disc to process the recovery automitically Recovery disc Product number RFKZD03R005 SPG Performing recovery process 1 Load the recovery disc FKZD03R005 on to the main unit and run it 2 Recovery is performed automatically When it is finished a message app...

Page 41: ... F897 This means the unit is not initialized properly and the following process needs to be carry out Procedures 1 Press on remote control while pressing STOP button on the main unit To enter into initialization 2 FL display show INIT 3 While still pressing STOP button on main unit press ENTER on remote control To reset the unit 4 FL wll display RESET before FL display will change to TOC reading a...

Page 42: ...acement reverse the respective procedures Special reassembly procedures are described only when required 3 Select items from the following index when checks or replacement are required 4 Refer to the Parts No on the page of Parts Location and Replacement Parts List Section 23 if necessary Caution After replacing of DVD CD Mechanism Changer Unit ageing test is necessary Please confirm operation for...

Page 43: ...g chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing To assemble the unit reverse the steps shown in the chart as below 43 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 44: ...op Cabinet Step 1 Remove 3 screws on both sides on top cabinet Step 2 Remove 5 screws at the rear panel Step 3 Lift the sides of top cabinet outwards 10 3 Main Parts Location 44 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 45: ...ly of DVD CD Mechanism Changer Unit Step 1 Remove top cabinet Step 2 Remove 2 screws at rear panel Step 3 Detach the FFC cables at connectors CN2801 CN2805 on Main P C B Step 4 Release the claws outwards on both ends Step 5 Lift the DVD CD Mechanism Changer Unit upwards to remove it Step 6 Remove 2 screws 45 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 46: ...inal Service Manual for the Disassembly and Assembly of the Changer Unit CRS1D 10 6 Disassembly of Rear Panel Step 1 Remove top cabinet Step 2 Remove 8 screws For GC only Step 2 Remove 10 screws For GS GCS GCT only For GS GCS GCT Step 3 Detach FFC cables at connectors CN2801 CN2805 on Main P C B Step 4 Remove rear panel 46 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 47: ...unit Follow step 1 to 5 Step 3 Remove rear panel Step 4 Detach cables at connectors CN5950 CN5951 on Transformer P C B Step 5 Remove 3 screws from bottom chassis Step 6 Tilt the SMPS P C B push backwards to remove it Caution Ensure the transformer sits properly into the slot during assembly 10 9 Disassembly of D AMP P C B Step 1 Remove top cabinet Step 2 Remove DVD CD mechanism changer unit Follow...

Page 48: ... 7 Remove D AMP P C B Replacement of Power Amp IC IC5301 Step 1 Flip the D AMP P C B over and desolder the pins Step 2 Remove 1 screw Step 3 Remove the transistor holder Step 4 Remove IC5301 from heat sink unit 48 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 49: ...m chassis is seated into the 2 slots at bottom of front panel for 2 catches one on each side of bottom chassis to be aligned to front panel s slot Assembly is secured upon hearing clicking sound 10 11 Disassembly for Mic P C B Step 1 Remove top cabinet Step 2 Remove DVD CD mechanism changer unit Follow step 1 to 5 Step 3 Remove front panel Step 4 Remove 1 screw at Mic P C B Step 5 Detach cable at ...

Page 50: ... CD lid Step 1 Lift the spring sideward Step 2 Remove Lid Caution Note Do not misplace the spring 10 13 Disassembly of Tact Switch P C B Step 1 Remove top cabinet Step 2 Remove DVD CD mechanism changer unit Follow step 1 to 5 Step 3 Remove front panel Step 4 Remove Mic P C B Step 5 Remove Panel P C B Step 6 Remove 6 screws at Tact Switch P C B Step 7 Remove the volume knob Step 8 RemoveTact Switch...

Page 51: ... Mechanism P C B Step 5 Detach FFC cable CN1001 on Deck P C B Step 6 Remove 5 screws Step 7 Push the lever upward The cassette door for both deck1 2 will open Step 8 Tilt the deck mechanism unit in the direction of arrow 1 and then remove it in the direction of arrow 2 Note For disassembly of parts for deck mechanism unit refer to Section 10 16 51 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 52: ... motor terminals M1 Step 6 Detach FFC cable CN1001 on Deck P C B Step 7 Remove Deck P C B 10 16 Disassembly for Deck Mechanism Step 1 Remove top cabinet Step 2 Remove DVD CD mechanism changer unit Follow step 1 to 5 Step 3 Remove front panel Step 4 Remove deck mechanism unit Step 5 Remove Deck P C B 10 16 1 Replacement of Pinch Roller and Head Block 52 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT...

Page 53: ...10 16 2 Replacement of Motor Capstan Belt A Capstan Belt B and Winding Belt 53 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 54: ...rtant notes Ensure all the trays are in the STOCK position before proceeding to the disassemble of traverse unit For procedures to set the trays in STOCK position please refer to original Service Manual for CRS1D Section 4 3 Setting the trays in STOCK position Order No MD0603065A3 54 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 55: ... Assembly of Traverse Unit 10 17 1 Disassembly of Middle Chassis Step 1 Detach FFC cable Step 2 Widening the catch push the fixed pin in 55 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 56: ... C B 10 19 Disassembly of Deck Mechanism P C B Step 1 Remove top cabinet Step 2 Remove DVD CD mechanism changer unit Follow step 1 to 5 Step 3 Remove front panel Step 4 Remove deck mechanism unit Step 5 Remove Deck P C B Step 6 Remove 1 screw Step 7 Desolder plunger terminals Step 8 Release catches Step 9 Remove Deck Mechanism P C B 10 20 Replacement for cassette lid Step 1 Remove top cabinet Step...

Page 57: ...ht by the capstan or pinch roller during playback or recording rotate the flywheel F in the direction of the arrow to remove it Step 3 Push the lever upward and open the cassette lid Remove the cassette tape Note Follow 10 20 Disassembly of cassette lid Step1 to Step 3 Remove the cassette tape 57 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 58: ...Positions Note For description of the disassembly procedures see the Section 10 11 1 Checking and Repairing of Main P C B 11 2 Checking and Repairing of SMPS P C B 58 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 59: ...11 3 Checking and Repairing of Panel P C B 59 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 60: ...11 4 Checking and Repairing of D AMP Deck P C B Deck Mechanism P C B 60 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 61: ...finger shown in Fig 3 1 Playback the azimuth adjustment portion 8 kHz 20dB of the test tape QZZCFM in the forward play mode Vary the azimuth adjustment screw until the output of the R CH PB OUT R are maximized 2 Perform the same adjustment in the reverse play mode 3 After the adjustment apply screwlock to the azimuth adjusting screw 12 1 2 Tape Speed Adjustment Deck 1 2 1 Set the tape edit button ...

Page 62: ... Z2602 so that the output frequency is maximized in Fig 6 Fig 5 Fig 6 12 2 2 AM RF Adjustment 1 Connect the instrument as shown in Fig 7 2 Set the unit to AM mode 3 Set AM SG to 520kHz 4 Receive 520kHz in the unit 5 Adjust L2601 OSC so that the EVM AC is maximized 6 Set AM SG to 600Hz 7 Receive 600Hz in the unit 8 Adjust L2601 ANT so that the EVM SG is maximized 9 Set AM SG to 520kHz 10 Receive 52...

Page 63: ...12 3 1 Cassette Deck Section 12 3 Alignment Points 63 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 64: ... B1GDCFNA0001 B1GBCFLL0037 B1GFECYY0001 B1ADCF000001 B1GDCFJJ0047 B1ABEB000002 2SD1819A0L 2SB1218ARL B1ADGB000008 B1GBCFJA0002 B1GBCFJA0028 B1GBCFJJ0002 B1GBCFJN0033 UNR521100L UNR511V00L E C B XP0621400L 1 2 3 4 5 6 B0BC7R500001 B0BC5R600003 B0JCPD000025 Cathode Ca A Anode B0AACK00004 MA2C16500E MA2J72800L Ca Cathode Anode A B0ACEL000004 B0BC4R300002 B0ACCE000003 MA2J11100L B0ACCK000005 Cathode A...

Page 65: ... 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 CD PLAY 1 5 1 7 0 2 0 3 4 1 7 0 2 1 6 1 6 0 1 3 2 6 2 2 2 2 0 9 0 9 Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CD PLAY 3 4 2 9 3 4 3 1 3 1 0 3 1 3 3 3 4 3 3 0 2 9 3 4 2 7 3 3 3 3 3 2 3 2 1 9 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 7 0 0 1 0 2 0 2 1 6 3 4 0 1 6 1 6 1 6 1 5 0 1 ...

Page 66: ... 4 9 4 9 0 0 0 0 4 9 4 9 4 9 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 0 4 9 0 0 0 0 4 9 0 0 0 0 3 6 3 7 4 4 0 0 0 4 9 0 0 STANDBY 0 4 9 0 0 0 0 5 0 0 0 0 3 6 3 7 4 4 0 0 0 4 9 0 0 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 0 4 9 0 0 1 4 9 0 1 3 0 4 5 4 6 5 2 5 0 7 0 4 1 5 4 9 0 STANDBY 0 0 1 0 4 9 0 0 1 4 9 0 1 3 0 ...

Page 67: ...10 Q6911 Q6905 Q6904 IC6601 IC6930 Q6913 Q6421 Q6425 Q6411 Q6415 Q6912 Q6803 14 4 DAMP P C B SMPS P C B Ref No MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CD PLAY 2 4 0 0 28 5 0 28 7 20 7 28 9 11 4 0 1 29 16 2 29 1 0 2 11 3 29 28 8 28 8 0 28 6 STANDBY 0 0 0 0 0 0 2 0 0 0 0 0 2 0 0 2 0 0 0 0 2 0 2 0 0 Ref No MODE 21 22 23 CD PLAY 0 0 4 4 STANDBY 0 0 0 1 Ref No MODE S D G S D G E C B E C...

Page 68: ...C B E C B E C B E C B E C B CD PLAY 0 0 0 0 14 7 0 0 14 7 0 0 0 0 0 11 3 1 8 STANDBY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 9 Ref No MODE 1 2 3 4 CD PLAY 4 9 5 3 9 5 STANDBY 0 0 0 0 Ref No MODE 1 2 3 4 CD PLAY 2 2 5 3 9 5 1 STANDBY 0 0 0 0 Ref No MODE E C B E C B E C B CD PLAY 0 1 8 0 1 2 0 7 6 2 8 4 6 6 STANDBY 0 1 7 0 1 2 0 7 6 2 8 4 6 6 IC1001 IC1001 IC1004 Q1003 Q1004 Q1017 Q1005 Q1007 SA VK460GC GCS...

Page 69: ...iv WF No IC2701 4 6 PLAY 1Vp p 20usec div WF No IC2701 8 PLAY 0 5Vp p 20usec div WF No IC2701 11 12 PLAY 0 9Vp p 20usec div WF No IC2701 13 PLAY 2 1Vp p 20usec div WF No IC2701 15 PLAY 2 1Vp p 20usec div WF No IC2701 16 PLAY 1 25Vp p 20usec div WF No IC8420 6 PLAY 3 3Vp p 5usec div WF No IC8420 14 15 PLAY 2 1Vp p 20usec div WF No IC8251 14 PLAY 0 1Vp p 200usec div WF No IC8251 12 15 17 PLAY 3 4Vp ...

Page 70: ...ID CN971 SOLENOID MIC JK6902 H6900 VOLUME 1 7 6 5 4 3 2 7 1 1 2 2 1 10 11 1 2 9 10 B MAIN P C B SOLDER SIDE CN2806 CN2807 JK2803 COMPONENT VIDEO OUT TUNER PACK VIDEO OUT M2 CN2803 CN2811 CN2805 TO CRS1D CN1 CN2801 JK2801 CN2809 CN2808 PbF COMPONENT VIDEO OUT DIGITAL OUT COAXIAL 15 1 16 2 29 1 30 2 1 2 11 1 10 2 7 1 8 2 1 13 2 14 47 3 48 4 49 1 50 2 12 1 12 1 CN5103 12 1 CN5102 12 1 C PANEL P C B S...

Page 71: ...6807 CN2807 16 15 CN6807 CN2807 9 H6555 1 CN5951 7 H6555 3 CN5951 2 8 CN5951 H6555 VREF VREF VREF VREF VREF DIGITAL AMP TO FROM SMPS TO DVD SERVO VIDEO TO FROM 7 CN5103 CN2808 MUTE_A 2 AUDIO TO 93 94 12 19 CN6807 CN2807 VREF 92 KEY3 S6303 S6302 MULTI CHANGE OPEN CLOSE S6304 SINGLE CHANGE S6305 DISC 1 S6306 S6307 DISC 3 S6308 S6309 DISC 4 S6310 S6311 S6312 DISC 5 MIC VOL MIC VOL DECK 2 DISC 2 CN281...

Page 72: ... A20 10 XWE XCE XOE 11 26 28 NEXWE NEXCE NEXOE 31 NRST 70 XRESET 12 1 1 DAC1OUT DAC2OUT DAC3OUT DAC4OUT DAC5OUT VIDEO BUFFER IC2701 C9ZB00000498 2 CH AUDIO DAC IC8420 C0FBBK000049 LRCK ADOUT SRCK ADAC CLK SBO3 SBT3 STBDAC P5 50 57 58 56 LRCK DATA BCK SCK MD MC XMS ZEROR 8 7 6 5 4 3 2 VOUTL 16 15 FP8101 CN2801 21 IECOUT 6 Y_PY_G CB_PB_B CR_PR_R S_Y S_C 9 8 4 2 11 6 1 5 4 2 8 5 4 7 3 2 1 15 CYIN CRI...

Page 73: ...2366 MUTE_A FROM SYSTEM CONTROL AGC CONTROL Q2142 Q2242 3 CN2806 14 CN2806 16 CN6806 CN6806 1 HP_L HP_R HP_L HP_R 7 CN2809 CN2809 CN5102 CN6806 6 TO DIGITAL AMP R_OUT_CH L_OUT_CH OP AMP IC6930 C0ABBB000244 OP AMP IC2103 C0ABBB000230 2 3 1 6 5 7 L_OUT R_OUT TO SYSTEM CONTROL H6557 H6901 7 TO SYSTEM CONTROL 5 4 2 3 6 7 1 JK6551 MIC AMP Q6901 Q6902 Q6903 JK6902 MIC 1 5 CN6806 12 CN2806 4 H6556 H6900 ...

Page 74: ...E_A MUTE_D CN5102 CN2809 10 F_HOP CN2809 7 CN2809 6 CN5102 CN6806 FROM AUDIO R_OUT_CH L_OUT_CH 2 CH DIGITAL AMP C1BA00000487 IC5301 IN1 2 IN1 MODE 23 OSC 1 OUT1 OUT2 10 14 L5301 VCC FROM SMPS VCC Q5103 Q5104 CN5102 CN2809 DC_DET 2 FROM SYSTEM CONTROL FROM SYSTEM CONTROL SWITCH IN2 IN2 21 22 3 VSSP1 VSSP2 VDDP1 VDDP2 8 16 11 13 MAIN SIGNAL LINE SWITCH Q5603 SWITCH Q5604 SA VK460GC SA VK460GS SA VK4...

Page 75: ...1 L1002 D971 D951 PL971 PL970 S 952 S 951 S 975 S 971 S 974 S 972 8 7 10 6 9 11 19 15 12 4 2 3 5 16 14 13 Q1003 Q1004 Q1005 Q1007 Q6411 Q6421 Q6415 Q6425 M 18 CN6807 13 CN2807 3 CN6807 28 CN2807 2 CN6807 29 CN2807 22 CN6807 9 CN2807 23 CN6807 8 CN2807 CN6401 10 CN971 1 CN6401 9 CN971 2 5 CN971 6 4 CN971 7 3 CN971 8 1 CN971 10 6 CN971 5 CN6401 CN6401 CN6401 CN6401 CN6401 IC951 FROM TO AUDIO FROM SY...

Page 76: ...L D5123 D5124 D5127 D5128 9V REGULATOR Q5708 Q5709 8 2 CN5951 H6555 Q5951 9V REGULATOR Q5707 15V REGULATOR VCC VCC 15V 9V 9V SW5V CD8V Q5952 VOLTAGE REGULATOR TO SMPS Q5111 CN5950 H5104 3 4 CN5950 H5104 7 VCC ACIN Q5101 26V REGULATOR Q5110 Q5102 SWITCH Q5108 VOLTAGE REGULATOR Q5109 D5961 D5962 D5964 RELAY RL5950 SA VK460GC GCS GCT GS SMPS BLOCK DIAGRAM D5959 D5963 CURRENT LIMITING SWITCH Q5954 FOR...

Page 77: ...6491 VR VOLUME JOG Importance safety notice Components identified by mark have special characteristics important for safety Furthermore special parts which have purposes of fire retardant resistors high quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufacturer s specified parts shown in the parts list Resistor Unit of resistance is ...

Page 78: ...78 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 79: ... D1H422020001 RX8020 D1H88204A024 RX8016 D1H88204A024 RX8015 MA_9 MA_10 MA_8 MA_11 MA_7 MA_5 D1H88204A024 RX8017 MA_2 MA2J11100L D8211 15P C8401 ADAC CLK C8203 0 1 C8305 0 1 C8304 0 1 4 2 1 3 RX8401 D1H410120001 J0JBC0000042 LB8401 LRCK SRCK R8541 15K C8202 0 1 4700P C8541 R8314 18K C8303 0 1 C8306 0 1 0 1 C8005 C8026 0 1 C8001 4V330P C8011 6 3V100 C8312 1 1 C8313 12K R8313 R8401 100 VIN6 VREFH VI...

Page 80: ...346 IC8691 AND GATE C0JBAA000346 J0JBC0000106 LB8690 R8323 33 R8322 0 200 R8321 R8326 0 R8325 200 0 R8332 200 R8331 33 R8336 Q8335 2SB1218ARL 33 R8333 R8327 33 C Y Y_PY_G Q8321 2SB1218ARL C8325 0 1 R8328 BUFFER BUFFER BUFFER BUFFER BUFFER 1K Q8325 2SB1218ARL ADAC CLK AOUT2_1 SBT3 SBO3 DMIXOUT LRCK SRCK R8324 1K C8321 0 1 AMUTE AMUTE MUTING R8334 1K C8331 0 1 R8337 1K CB_PB_B Q8331 2SB1218ARL C8335...

Page 81: ... 10 8 7 6 11 2 3 1 4 5 34 36 39 41 42 40 38 49 52 51 54 53 50 44 43 45 47 48 46 37 35 23 22 32 33 64M SDRAM C3ABPG000145 IC8051 SP_DRV 7 5K R8232 C8232 0 1 C8601 0 1 100 R8611 4 2 1 3 RX8032 D1H447220001 1 1 2 3 4 8 7 6 5 4 2 3 C0EBA0000029 IC8601 RESET C8606 0 1 3 1 2 4 5 RESET C0EBE0000455 IC8606 TRV_DRV C8611 0 1 2 2K R8230 4 2 1 3 RX8611 D1H447220001 NOT SUPPLIED 16M EEPROM IC IC8611 C8231 0 1...

Page 82: ...3 6 8 2 4 D1H85604A024 RX8532 0 LB8258 LB8260 0 D8571 MA2J72800L SUPPLY CONTROL SWITCH HFMON 47K R8558 15K R8559 C8572 0 1 C8571 10 TRVFTMUTE 7 8 5 6 9 24 14 16 15 11 12 10 13 22 23 19 20 17 18 21 2 1 4 3 26 25 FP8531 0 1 C8551 2 2 R8555 6 3V47 C8553 Q8552 Q8552 B1ADGB000008 Q8562 B1ADGB000008 R8557 51 R8556 56 R8562 1K R8552 1K C8554 1 C8552 16V10 0 R8551 C8562 16V10 C8564 1 2SD1819A0L Q8551 LD D...

Page 83: ...89 1K 1K R2887 1K R2888 0 022 C2831 W2832 0 C2832 330P R2877 22K 22K R2876 DVD_CMD DVD_CLK DVD_STAT SYS6V 0 R2003 R2978 1 8K 0 R2001 0 R2002 MUTE_D C2833 330P MUTE_A BUSY 6 7 5 9 25 24 26 21 20 22 17 18 13 10 12 11 16 14 15 19 23 28 27 8 1 3 4 2 29 30 CN2807 100 R2852 R2878 4 7K 100 R2850 100 R2851 100 R2849 10K GC GS 3 3K GCS GCT R2874 UD_SENSOR DECK2 OPEN_SW PLUNGER 10K R2875 R2862 100 100 R2863...

Page 84: ...C2979 AMPLIFIER 16V47 R2970 10K R2972 220 B1ABCF000176 Q2980 R2975 1K R2987 0 R2974 1K R2973 1 2K C2980 16V47 56P C2975 C2978 0 1 R2979 100 C2906 16V10 L2906 J0JCC0000120 100K R2921 C2909 100P C2908 100P L2905 0 R2910 75 J0JCC0000120 L2907 C2905 0 01 C2927 1 0 1 0 1 SUB B_GND C2925 0 R6905 R2902 75 R2903 75 100K R2907 100K R2908 C2901 100P L2903 J0JCC0000120 L2902 J0JCC0000120 C2902 100P R2914 10K...

Page 85: ...K 6 8K R2205 R2105 6 8K REC_RIN REC_LIN 5 6K R2204 R2104 5 6K PBR 15V R2021 0 R2055 1 5K C2051 50V4 7 C2034 16V100 C2582 C2226 0 047 0 22 C2131 C2121 0 1 C2221 0 047 C2126 0 1 C2136 0 22 C2231 0 056 C2236 0 056 0 1 C2588 220P C2585 0 15 C2411 C2107 C2412 0 47 C2104 0 1 C2204 0 1 C2211 0 1 C2111 0 1 1000P C2212 1000P C2112 L_OUT_CH R_OUT_CH WOOFER C2581 16V100 560P C2205 1000P C2208 1000P C2103 100...

Page 86: ... R2247 100K R2248 6 8K R2270 0 R2143 100K R2145 10K C2151 16V10 680 R2152 OP AMP R2242 1 5K B1ABCF000176 Q2242 1000P C2266 R2272 560 Q2243 AGND D2241 B0ACEL000004 2 2K R2249 R2246 5 6K r R2254 100K R2271 3 3K R2269 10 C2194 50V1 R2268 10 AGND R2245 10K R2153 1 5K R2167 10 R2166 10 L_OUT R2172 560 MUTING SWITCH 10 R2168 R2149 2 2K Q2142 B1ABCF000176 R2146 AGC CONTROL AGC CONTROL 5 6K R2154 100K Q21...

Page 87: ...S6311 R6312 22K R6313 68K W6809 0 S6312 VREF KEY3 R6301 10K VJOG_A KEY2 VREF KEY2 VREF VJOG_B VJOG_A VJOG_B MPORT_SW MPORT_SW 4 5 1 3 2 7 6 H6901 S6307 R6308 2 7K S6302 R6303 1K R6304 1K S6303 S6306 R6307 2 2K S6305 R6306 1 8K S6304 R6305 1 2K R6309 4 7K S6308 R6311 10K S6310 R6310 6 8K S6309 R6106 2 2K S6107 HP_SW R6952 5 6K 9V R6945 5 6K MIC_OUT DGND DGND D6933 B0ACEL000004 R6948 10K 39 R6946 R6...

Page 88: ...27 29 CN6807 D6481 B0BC5R600003 C6481 10V47 MOT10V D6701 B0BC8R100004 LED_CTRL2 1K R6714 LED CONTROL SWITCH LED CONTROL SWITCH LED CONTROL SWITCH B1GBCFJN0033 Q6703 R6703 2 7K B1GBCFJN0033 Q6702 FL_DOUT W6804 0 W6806 0 C6631 50V22 GR4 GR3 GR5 GR1 GR2 GR8 GR6 GR7 GR9 GR10 43 8 9 39 35 31 27 28 25 26 30 29 34 32 33 38 36 37 42 40 41 13 12 11 15 16 14 10 23 FL DISPLAY 24 18 19 17 21 22 20 7 6 5 4 3 2...

Page 89: ...A0052 5 4 2 3 6 7 1 MIC AMP MIC AMP MIC AMP B1ABCF000176 Q6901 MIC_VOL GND2 MIC_GND 9V NC MIC_SW MIC_MUTE MIC S6209 R6210 10K R6211 22K S6210 C6492 100P S6205 R6206 2 2K R6492 47K R6493 10K R6203 1K S6202 R6202 1K S6201 R6205 1 8K S6204 S6203 R6204 1 2K R6491 47K 100P C6491 R6207 2 7K S6206 S6208 R6209 6 8K S6207 R6208 4 7K VR6491 EVEKE2F2524B VOLUME JOG STOP RECORD V REW V FF TAPE DVD CD DECK 1 2...

Page 90: ... C1031 IC1004 C1AA00000612 CS1002 50V3 3 C1037 50V3 3 C1035 0 033 C1036 AN7348S E1 IC1001 GND2 2 2K R1055 10K R1098 CS1001 1000P C1057 8 2K R1017 220P C1038 GND2 GND3 GND 8 2K R1028 GND R1002 0 16V22 C1042 16V10 C1041 220P C1039 27K R1031 10K R1035 R1010 18K C1009 16V47 R1005 4 7K R1026 1K GND GND GND 1000P C1058 GND Q1004 Q1004 Q1005 B1AAGC000007 1000P C1014 470P C1021 1000P C1022 4 7K R1013 3300...

Page 91: ... 100 R5155 C5313 0 015 C5316 0 1 2CH DIGITAL AMP C5311 220P 22 16 15 14 17 21 19 20 18 10 9 8 11 12 13 7 6 5 4 3 2 1 23 C1BA00000487 IC5301 MODE_IC MUTE SWITCH C5310 0 1 AGND MODE C5301 0 47 R5301 5 6K L_OUT R5304 5 6K R5303 5 6K C5336 1000P C5345 1000P C5344 1000P R_OUT C5302 330P 1000P C5337 P_CON MUTE_A C5303 0 47 R5302 5 6K C5309 0 1 C5308 0 1 0 47 C5340 0 47 C5339 C5305 330P C5324 0 47 R5305 ...

Page 92: ...114 R5132 330 R5134 1 2K B0BA01100004 D5109 D5103 B0BA5R100013 2 2K R5110 1K R5109 R5127 470 0 01 C5157 3 3K R5715 D5152 B0BA01900005 0 01 C5710 100 R5717 0 R5152 C5109 25V100 R5147 2 2 16V10 16V100 C5711 Q5708 R5103 10K R5114 2 7 R5101 10K 0 1 C5151 C5709 D5709 B0BA9R600002 1 3 2 E5102 25V100 C5110 D5107 B0BA01500003 0 W5502 B0BA02600018 D5102 S D G C5152 0 1 VCC2 VCC2 C5106 0 1 VCC1 ACIN SUB B 0...

Page 93: ...S6V SYS6V D5952 B0EAMM000038 C5960 0 1 VCC_AC VCC_AC 3 2 6 7 4 5 1 9 8 CN5950 4 7K R5960 D5976 B0EAKM000117 D5974 B0EAKM000117 D5961 B0AACK000004 0 01 C5951 3 3K R5951 0 01 C5965 D5962 B0AACK000004 B0AACK000004 D5986 B0AACK000004 D5987 B0AACK000004 D5963 B0AACK000004 R5955 2 2K C5971 25V470 D5964 B0BA6R800008 25V2200 C5966 D5958 B0EAKM000117 C5956 50V47 D5960 B0BA03000020 Z5950 ERZV10V511CS Q5953 ...

Page 94: ...ING SWITCH RELAY SWITCH CONTROL SYNC SYS6V SYS6V D5952 B0EAMM000038 C5960 0 1 VCC_AC VCC_AC 3 2 6 7 4 5 1 9 8 CN5950 4 7K R5960 D5976 B0EAKM000117 D5974 B0EAKM000117 D5961 B0AACK000004 0 01 C5951 3 3K R5951 0 01 C5965 D5962 B0AACK000004 R5955 1 2K C5971 25V470 D5964 B0BA6R800008 25V2200 C5966 D5958 B0EAKM000117 C5956 50V47 D5960 B0BA03000020 Z5950 ERZV10V511CS Q5953 B1AACF000064 D5975 B0EAKM000117...

Page 95: ...A B D E F H G C R2 R4 R1 R3 VR1 VR2 R5 R6 R7 C2 C5 C6 C1 C3 T F F T TA TB TD TC FE2 FE1 VREF2 RF PIN DVD LD CD LD DVD LD GND RF GND Im GND Im SW PIN CD SUB1 SUB2 VCC VREF1 GND OEIC HFM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 GND L2 L1 C4 C7 L3 L4 C8 GND GND OUT GND GND TB TA TC FE1 FE2 1m RF TD GND VREF VCC SUB2 SUB1 SW LD CD LD DVD LDGND VCC 1 3 2 4 5 6 8 7 9 10 11 12 13 14 15 16 18 19 20 21...

Page 96: ...SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT 96 ...

Page 97: ...19 Printed Circuit Board Note Circuit board diagrams may be modified at any time with the development of new technology SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT 97 ...

Page 98: ...8525 C8511 D8571 C8512 C8521 C8522 IC8601 IC8606 LB8561 LB8551 LB8258 C8571 LB8259 C8530 LB8530 LB8260 Q8561 Q8551 K8251 IC8251 K8009 K8008 C8611 TO OPTICAL PICKUP UNIT C8258 C8256 C8255 C8257 C8251 C8550 C8501 L8501 L8301 L8201 L8302 QR8111 C8111 RX8111 LB8421 LB8422 C8113 C8112 K8421 IC8111 C8330 C8563 C8562 C8201 C8301 C8302 C8430 C8001 C8011 C8553 C8552 C8253 C8252 Q8552 Q8562 R8567 R8568 C856...

Page 99: ...02 R2241 R2009 R2854 R2837 R2869 C2863 C2865 W2961 R2884 C2103 R2299 W2958 X2802 W2227 W2291 W2299 C2852 W2290 C2857 W2559 W2451 W2452 W2453 W2456 W2455 W2346 W2317 L2551 C2550 IC2561 W2618 C2553 W2519 C2977 D2555 D2556 W2516 W2515 W2517 CN2806 C2913 C2926 C2924 C2923 C2922 C2919 C2920 W2606 W2525 W2607 W2527 W2528 CN2807 W2540 W2542 W2543 Q2552 W2615 W2552 W2553 W2554 W2555 W2560 W2557 W2563 W256...

Page 100: ...5 L6556 L6551 L6553 L6552 Q6411 Q6415 K6631 C6481 R6631 Q6804 K6634 K6633 Q6803 Q6805 C6635 C6632 C6631 R6632 D6707 W6563 W6566 W6567 W6546 W6550 W6551 W6828 W6512 W6509 W6536 W6513 W6533 W6510 W6501 W6538 W6534 W6535 W6556 W6537 W6558 W6500 W6581 W6579 W6580 W6571 W6572 W6573 W6574 W6569 W6519 W6539 W6540 W6531 W6554 W6521 W6545 W6520 W6508 W6553 W6505 W6506 W6503 W6502 W6565 W6564 W6559 W6562 W6...

Page 101: ...C1018 R1014 R1012 C1023 C1027 R1019 R1016 C1039 R1030 C1015 C1012 C1058 R1035 R1057 R1022 C1050 C1049 R1049 R1011 Q1007 R1092 R1091 R1087 R1085 R1050 R1084 R1086 R1031 R1090 R1017 C1022 R1028 D1003 R1040 R1029 IC1001 R1015 R1002 R1020 R1027 R1025 C1059 R1024 R1100 R1101 R1099 R1102 W1039 C1006 C1009 C1008 Q1003 W1002 C1007 C1002 C1026 W1003 C1011 C1040 C1034 Q1017 K1054 C1044 C1043 W1016 W1008 W10...

Page 102: ...124 W5169 Q5101 Q5102 D5101 W5167 W5171 Q5110 D5102 D5104 D5103 D5105 W5149 W5148 W5151 W5144 C5171 C5172 W5124 W5142 W5140 W5143 W5139 FP5100 Q5111 Q5112 C5103 R5122 R5123 C5110 D5107 R5147 D5152 C5109 R5722 R5723 R5137 R5136 R5135 D5125 D5109 C5113 R5132 R5716 W5117 W5116 C5709 D5709 Q5707 C5711 C5713 Q5708 Q5709 W5115 D5123 D5124 D5127 D5128 R5131 R5144 D5129 D5108 W5128 C5105 W5101 W5158 C5112...

Page 103: ... D5972 D5973 D5974 D5975 D5976 D5977 W5923 W5918 W5922 W5921 W5925 W5926 W5906 W5904 W5912 W5909 W5913 W5911 W5907 W5901 W5910 W5908 W5915 W5953 W5954 W5955 W5956 W5957 W5958 W5959 W5961 W5962 W5963 D5963 W5964 R5957 C5954 R5958 R5951 R5960 R5961 C5958 R5955 C5953 C5965 C5959 C5951 D5987 D5986 C5971 FC2 FC1 RL5950 CN5950 CN5951 FP5950 4A JK5950 Q5950 Q5951 CN5955 Z5950 Q5953 Q5952 F1 250V T1 25AL ...

Page 104: ...W5923 W5918 W5922 W5921 W5906 W5904 W5912 W5909 W5913 W5911 W5907 W5901 W5910 W5908 W5915 W5953 W5954 W5955 W5956 W5957 W5958 W5959 W5961 W5962 W5963 W5964 R5957 C5954 R5958 R5951 R5960 R5961 C5958 R5952 R5955 C5953 C5965 C5959 C5951 D5967 D5968 D5969 W5920 W5919 C5961 R5954 C5971 C5964 FC2 FC1 FC3 RL5950 CN5950 CN5951 FP5950 4A JK5950 Q5950 Q5951 CN5955 Z5950 Q5953 Q5952 Q5954 L5950 F1 250V T2 5A...

Page 105: ...20 Basic Troubleshooting Guide for Backend Module 20 1 Initialisation and Playability 105 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 106: ... 51 MIC_LVL2 O MIC Level 2 For VK660 all series except VK440EE GN 52 HALF_1 I DECK 1 HALF PLAYBACK INPUT Pin No Mark I O Function 53 MODE_1 I DECK 1 MODE PLAYBACK INPUT 54 N C No Connection 55 N C No Connection 56 PLG_1 O DECK 1 Plunger Control 57 PLG_2 O DECK 2 Plunger Control 58 MTR O DECK motor control L for Motor ON 59 REC O Record Signal ACTIVE L 60 DECK1_H O DECK 1 P B selection ACTIVE H 61 ...

Page 107: ...utput Pin 9 23 S10 O Segment Output Pin 10 24 S11 O Segment Output Pin 11 25 S12 O Segment Output Pin 12 26 S13 O Segment Output Pin 13 27 S14 O Segment Output Pin 14 28 S15 O Segment Output Pin 15 29 S16 O Segment Output Pin 16 30 VEE Pull Down Level 31 S17 O Segment Grid Output Pin 12 32 G11 O Segment Grid Output Pin 11 33 G10 O Segment Grid Output Pin 10 34 G9 O Segment Grid Output Pin 9 35 G8 ...

Page 108: ...108 SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT ...

Page 109: ...22 Exploded Views 22 1 Cabinet Parts Location SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT 109 ...

Page 110: ...SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT 110 ...

Page 111: ...22 2 Deck Mechanism Unit Parts Location RAA4901 S SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT 111 ...

Page 112: ...22 3 Packaging SA VK460GC SA VK460GS SA VK460GCS SA VK460GCT 112 ...

Page 113: ...rads Resistance values are in ohms unless specified otherwise 1K 1 000 OHM The marking RTL indicates that the Retention Time is limited for this items After the discontinuation of this assembly in production the item will continue to be available for a specific period of time The retention period of a availability is dependent on the type of assembly and in accordance with the laws governing part ...

Page 114: ...BX0049 DVD LID SPRING M 60 RMG0547 K CD LID CUSHION M CASSETTE DECK 101 RED0064 2 R P HEAD BLOCK UNIT M 102 RED0070 1 P B HEAD BLOCK UNIT M 103 RDG0300 REEL BASE GEAR M 104 RDG0301 WINDING RELAY GEAR M 105 RDK0026 4 MAIN GEAR M 107 RDV0033 4 WINDING BELT M Ref No Part No Part Name Description Remarks 108 RDV0034 2 CAPSTAN BELT A M 109 RDV0071 2 CAPSTAN BELT B M 110 RMB0312 TRIGGER LEVER SPRING M 1...

Page 115: ...SISTOR M Q5111 B1BACG000023 TRANSISTOR M Q5112 B1BCCG000002 TRANSISTOR M Q5113 B1GDCFNA0001 TRANSISTOR M Q5114 B1ABCF000176 TRANSISTOR M Ref No Part No Part Name Description Remarks Q5115 B1AAKD000014 TRANSISTOR M Q5150 B1GDCFJJ0047 TRANSISTOR M Q5151 B1GDCFJJ0047 TRANSISTOR M Q5152 B1ABCF000176 TRANSISTOR M Q5603 B1GBCFJJ0002 TRANSISTOR M Q5604 B1GBCFJA0002 TRANSISTOR M Q5707 B1BACD000018 TRANSIS...

Page 116: ...VOLTAGE SELECTOR M GS GCS GCT S6101 EVQ21405RJ SW POWER M S6102 EVQ21405RJ SW ADVANCED SURROUND M S6103 EVQ21405RJ SW S SEQ M S6104 EVQ21405RJ SW SOUND EQ M S6107 EVQ21405RJ SW DECK 1 M S6201 EVQ21405RJ SW TAPE M S6202 EVQ21405RJ SW DVD CD M S6203 EVQ21405RJ SW FF M S6204 EVQ21405RJ SW STOP M S6205 EVQ21405RJ SW V REW M S6206 EVQ21405RJ SW RECORD M S6207 EVQ21405RJ SW DECK 1 2 M S6208 EVQ21405RJ S...

Page 117: ...ON Z971 RGSD12A1445T RADA RESISTOR M Z5950 ERZV10V511CS ZENER M Z6400 B3RAB0000025 REMOTE SENSOR M RELAY RL5950 K6B1AEA00015 POWER RELAY M OSCILLATORS X2801 H0A327200115 CRYSTAL OSCILLATOR M X2802 H2B100500004 CERAMIC RESONATOR M X8621 H0J270500085 CRYSTAL OSCILLATOR M DISPLAY TUBE Ref No Part No Part Name Description Remarks FL6602 A2BD00000151 FL DISPLAY M FUSES F1 K5D122BLA014 FUSE M GC F1 K5D2...

Page 118: ...ription Remarks R972 ERDS2TJ821T 820 1 4W M R973 ERDS2TJ393T 39K 1 4W M R1002 ERJ3GEY0R00V 0 1 16W M R1003 ERJ3GEYJ103V 10K 1 16W M R1004 D0GB152JA007 1 5K 1 16W M R1005 D0GB472JA007 4 7K 1 16W M R1007 ERD25FVJ4R7T 4 7 1 4W M R1009 D0GB183JA007 18K 1 16W M R1010 D0GB183JA007 18K 1 16W M R1011 ERJ3GEYJ822V 8 2K 1 16W M R1012 D0GB472JA007 4 7K 1 16W M R1013 D0GB472JA007 4 7K 1 16W M R1014 D0GB472JA0...

Page 119: ...2320 ERJ3GEYJ102V 1K 1 16W M R2339 ERJ3GEYJ102V 1K 1 16W M R2402 ERJ3GEYJ332V 3 3K 1 16W M Ref No Part No Part Name Description Remarks R2403 ERJ3GEYJ154V 150K 1 16W M R2412 D0GB563JA007 56K 1 16W M R2413 D0GB683JA007 68K 1 16W M R2414 ERJ3GEYJ103V 10K 1 16W M R2415 D0GB823JA007 82K 1 16W M R2416 ERJ3GEYJ122V 1 2K 1 16W M R2417 D0GB393JA007 39K 1 16W M R2418 D0GB272JA007 2 7K 1 16W M R2419 D0GB562...

Page 120: ...R00V 0 1 16W M R2991 ERJ3GEY0R00V 0 1 16W M R5101 ERJ3GEYJ103V 10K 1 16W M Ref No Part No Part Name Description Remarks R5103 ERG1SJ103E 10K 1W M R5105 ERJ3GEYJ103V 10K 1 16W M R5106 D0GB223JA007 22K 1 16W M R5107 D0GB561JA007 560 1 16W M R5108 D0GB470JA008 47 1 16W M R5109 ERJ3GEYJ102V 1K 1 16W M R5110 D0GB222JA007 2 2K 1 16W M R5111 D0GB104JA007 100K 1 16W M R5112 D0GB473JA007 47K 1 16W M R5113 ...

Page 121: ...912 D0GB273JA007 27K 1 16W M R6913 D0GB331JA007 330 1 16W M R6914 ERJ3GEY0R00V 0 1 16W M R6929 ERJ3GEYJ103V 10K 1 16W M Ref No Part No Part Name Description Remarks R6930 D0GB153JA007 15K 1 16W M R6931 D0GB181JA007 180 1 16W M R6933 D0GB151JA007 150 1 16W M R6934 ERJ3GEYJ470V 47 1 16W M R6935 ERJ3GEY0R00V 0 1 16W M R6936 ERJ3GEY0R00V 0 1 16W M R6937 ERJ3GEYJ102V 1K 1 16W M R6938 ERJ3GEYJ102V 1K 1 ...

Page 122: ...A219 470P 50V M C1022 F1H1H102A219 1000P 50V M C1023 F1H1H102A219 1000P 50V M C1026 F2A0J470A245 47 6 3V M Ref No Part No Part Name Description Remarks C1027 F1H1H102A219 1000P 50V M C1030 ECEA1AKA101B 100 10V M C1031 ECEA1AKA101B 100 10V M C1032 F1C1C183A023 0 018 16V M C1033 F1C1C183A023 0 018 16V M C1034 F2A1H3R3A145 3 3 50V M C1035 F2A1H3R3A145 3 3 50V M C1036 F1H1C333A071 0 033 16V M C1037 F2...

Page 123: ...2902 ECJ1VC1H101K 100P 50V M C2904 ECJ1VC1H101K 100P 50V M C2905 F1H1H103A219 0 01 50V M Ref No Part No Part Name Description Remarks C2906 F2A1C100A234 10 16V M C2908 ECJ1VC1H101K 100P 50V M C2909 ECJ1VC1H101K 100P 50V M C2910 ECJ1VC1H101K 100P 50V M C2911 ECA1AAK221XB 220 10V M C2912 F1H1H103A219 0 01 50V M C2913 F2A1H220A234 22 50V M C2914 F1H1C104A041 0 1 16V M C2915 F1H1H103A219 0 01 50V M C2...

Page 124: ...C6603 ECJ1VC1H101K 100P 50V M C6604 ECJ1VC1H101K 100P 50V M C6623 ECA1HM220B 22 50V M Ref No Part No Part Name Description Remarks C6631 ECA1HM220B 22 50V M C6632 ECA1HM220B 22 50V M C6635 ECA1HM220B 22 50V M C6636 ECJ1VC1H101K 100P 50V M C6901 ECJ1VB1H223K 0 022 50V M C6902 ECJ1VB1H223K 0 022 50V M C6904 ECJ1VB1C105K 1 16V M C6910 F2A1HR10A234 10 50V M C6911 F1H1H563A748 0 056 50V M C6912 F2A1H1R...

Page 125: ...J0EF1C104Z 0 1 16V M C8524 ECJ0EF1C104Z 0 1 16V M C8525 ECJ0EB1C562K 5600P 16V M C8526 ECJ0EB1C183K 0 018 16V M C8527 ECJ0EB1A333K 0 033 10V M C8528 ECJ1VB0J105K 1 6 3V M C8529 ECJ1VB0J105K 1 6 3V M C8530 ECJ0EF1C104Z 0 1 16V M C8531 ECJ0EC1H101J 100P 50V M C8532 ECJ0EC1H221J 220P 50V M C8533 ECJ0EF1C104Z 0 1 16V M C8541 ECJ0EB1E472K 4700P 25V M C8550 F2G0J330A031 33 6 3V M C8551 ECJ0EF1C104Z 0 1 ...

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