Panasonic SAVK-450-GCT, SAVK-450-GCS, SAVK-650-GCT, SAVK-650-GCS Service manual

ORDER NO. MD0706018SE

DVD Stereo System

SA-VK450GCS SA-VK450GCT SA-VK650GCS SA-VK650GCT

Colour

(S).......................Sil ver Type

Subject : Schematic Diagram / Printed Circuit Board & Replacement Parts List

(Additional Contents)

Please file and use this supplement manual together with the service manual for Model No. SA-VK450GCS/GCT-S, Order No. MD0602030C3 Model No. SA-VK650GCS/GCT-S, Order No. MD0604118C3

CONTENTS

Page Page

1 Notes 2 2 Schematic Diagram

2.1. DVD Module Circuit

3 Printed Circuit Board

3

7

3.1. DVD Module P.C.B. 7

4 Replacement Parts List

4.1. Component Parts List

10

9

SA-VK450GCS / SA-VK450GCT / SA-VK650GCS / SA-VK650GCT

1 Notes

The following list of models are those of which the DVD Module P.C.B. has been changed. (A) SA-VK450GCS-S (MD0602030C3) (B) SA-VK450GCT-S (MD0602030C3) (C) SA-VK650GCS-S (MD0604118C3) (D) SA-VK650GCT-S (MD0604118 C3)

Part No.

Before After Part Name & Description Remarks

REP4012E REPX0561B DVD Module P.C.B. [M](RTL)VK450GCS/GCT/

Note: Suffix No. from “B1” onwards.

Special Caution Note:

1. Do not interchange for parts replacement. Be sure to use the parts mentioned in Section 4 of “Replacement Parts List”.

2. After replacement of the DVD Module, It is neccessary to carry aout initialization. Refer to the section of “Self-diagnosis & Special Mode Setting” on main unit for the procedures of initialization.

This supplement includes the contents of the new DVD Module for below sections:-

1) Schematic Diagram

2) Printed Circuit Board

3) Replacement Parts List

VK650GCS/GCT

2

SA-VK450GCS / SA-VK450GCT / SA-VK650GCS / SA-VK650GCT

2 Schematic Diagram

2.1. DVD Module Circuit

1234567891011121314

A

B

C

D

E

F

G

H

SCHEMATIC DIAGRAM - 2

DVD MODULE CIRCUIT

IC8651

RFKWMHA5J160

16M FLASH MEMORY

2425

A0 A1

23

26

XCE A2

A3VSS

22

27

21

28

A4

EXDT0

EXDT8

EXDT1

EXDT9

EXDT2

EXDT10

C8651 0.1

EXDT3

EXDT11

EXDT4

EXDT12

EXDT5

EXDT13

EXDT6

EXDT14

C8652 0.1

EXDT7

EXDT15

EXADR_16

XOE

DQ0

20

29

A5

19

30

DQ8

A6

A7

DQ1

18

31

32

A17

DQ9

17

33

A18

DQ2

16

RDY/

34

DQ10

15

XBSY

WP/

35

DQ3

14

ACC

NC

DQ11

36

13

37

12

VDD

XRESET

11

DQ4

38

XWE

39

DQ12

A20

10

DQ5

A19

40

41

42

43

44

45

46

47

48

DQ13

DQ6

DQ14

DQ7

DQ15/ A-1

VSS

XBYTE

A16

9

A8

8

A9

7

A10

6

5

A11

4

A12

3

A13

2

A14

1

A15

EXADR_1

EXADR_2

EXADR_3

EXADR_4

EXADR_5

EXADR_6

EXADR_7

EXADR_17

EXADR_18

XRESET

XWE

EXADR_20

EXADR_8

EXADR_9

EXADR_10

EXADR_11

EXADR_12

EXADR_13

EXADR_14

EXADR_15

EXADR_0

EXDT8 EXDT0

EXDT1 EXDT9 EXDT2 EXDT10

EXDT3

EXDT11

EXDT4

EXDT12

EXDT5

EXDT13 EXDT6 EXDT14

EXDT7

EXDT15

EXADR_16

EXADR_15 EXADR_14 EXADR_13

EXADR_12

EXADR_11

EXADR_10 EXADR_9

EXADR_8

XWE

EXADR_18

EXADR_17

EXADR_7 EXADR_6 EXADR_5

EXADR_4

EXADR_3 EXADR_2

EXADR_1

EXADR_20

SP_MUTE

TRVFT_MUTE

AMUTE

CPU-CMD CPU-STAT

A1

: CD HEAD SIGNAL LINE

: +B SIGNAL LINE : DVD HEAD SIGNAL LINE

0.1

C8018

0.1

C8020

0.1

C8006

R9040

10K

0.1

C8021

C8007 0.1

C8022

0.1

TO DVD MODULE SECTION (3/4)

A2A3A4

A5

216

1

EXDT1

2

EXDT9 EXDT2

3

4

EXDT10 VSS

5 6

VDD33 EXDT3

7

EXDT11

8

EXDT4

9

EXDT12

10

EXDT5

11

EXDT13

12

EXDT6

13

EXDT14

14

VSS

15

VDD33

16

EXDT7

17

EXDT15

18

VSS

19

VDD12

20

EXADR16

21

EXADT15

22

EXADT14

23

EXADT13

24

EXADT12

25

EXADT11

26

EXADT10

27 28

EXADT9

29

EXADT8

EXADR19

30

NEXWE

31

VSS

32

VDD33

33

EXADR18

34

EXADR17

35

36

EXADT7

37

EXADT6

EXADT5

38

EXADT4

39

40

EXADT3

41

EXADT2

42

EXADT1 VSS

43

VDD12

44

P0

45

P1

46

P2

47

P3

48

P4

49

P5

50

VSS

51

VDD33

52

P6

53

P7

54

55

A6A7A8

215 213 211 209 207 173174 166165167 163164171170172 168169187188 184183186185191 189190 178177181182 179180194193203204 200202201206205 196195199 197198 192 175176208210212214

56 57

: DVD RF SIGNAL LINE

: MOTOR DRIVE SIGNAL LINE

CKE

MA_4

MA_3

MA_5

MA_2

8

RX8017

D1H88204A024

C8004 0.1

C8016 0.1

MA3

MA2

MA5

VSS

MA4

VSS

VDD33

VDD12

NEXCE

NEXOE

EXADT0

[215]EXDT0

[216]EXDT8

MA_1

MA_6

RX8016

MA1

MA_7

MA_0

D1H88204A024

MA6

MA0

: DVD

AUDIO SIGNAL LINE

: DVD VIDEO SIGNAL LINE

BA1

BA0

MA_9

MA_8

MA_11

MA_10

123

12345678123456781234567

4

RX8015

D1H88204A024

C8012 0.1

BA1

MA8

VSS

MA9

MA7

MA10

VDD33

TRV_INNER_SW

RX8020

D1H422020001

R9042 10K

BA0

DQM3

DQM2

MN2DS0018DP

[55]P8

[56]P9

EXTRG0

VDD33

A21

EXTRG1

SCLOCK

SDATA

TRCCLK

TRCDATA3

TRCDATA2

TRCDATA1

TRCDATA0

A22

A24

A25

A26

A28

DRV1

DRV2

VSSFGNRST

P13

P11

P10

P12

59 61 636567 69 71 73 75 77 79 81 83 85

A9

A10

A11

DRV0

P14

DRV3

DRV5

DRV4

A14

A15

A16

A18

A19

A20

A17

NRAS

NCSM

22

4

R8013

RX8018

NRAS

NCSM

IC8001

DV5.0 LSI

VSS

TRCST

A34

NCAS

123

R8011

22

D1H422020001

0.1

C8003

VSS

NCAS

VDD12

AVDDD

VDD12

PLFIL1

868482807876747270686664626058

A35

A36

A37

CLK

: FOCUS ERROR SIGNAL LINE

: TRACKING ERROR SIGNAL LINE

NWE

DQM1

DQM0

MDQ_6

MDQ_9

MDQ_7

MDQ_8

123

567

4

8

RX8019

D1H422020001

R8012 22

RX8014

D1H88204A024

0.1

C8013

VSS

NWE

MCK

MCKI

VDD33

AVSSD

AVSSC

VREFL7

VREFH7

87 89 91 93 95 97 99

A38

A39

A40

A41

CCAPA

A42

DQM1

CDATA

A43

DQM0

AVDDC

A44

MDQ7

MDQ8

ANAMONI1

ANAMONI2

MDQ6

RFINN

A45

MDQ9

RFINP

A46

0.1

C8014

VDD33

VIN1RF

989694929088

A47

MDQ_5

VSS

VIN2RF

A48

MDQ_4

MDQ_10

RX8013

D1H88204A024

MDQ5

MDQ10

[163]MDQ13

[164]MDQ2

[107]AVDDB

[108]AVSSB

VIN4RF

VIN3RF

A49

A50

MDQ_11

MDQ4

MDQ3

MDQ11

VREFH5

VREFL5

LPC1

103100 102101 105104 108107

A51

A52

A53

MDQ_3

C8015 0.1

MDQ12

LPCO1

A54

MDQ_12

VSS

MDQ14

VDD33

MDQ15

VDD12

VDD33

IECOUT

ADOUT

DACCK

AVDDI

AVSSG

AVDDG

AVDDE

AVSSE DAC5OUT

DAC4OUT

AVSSF

COMP2

COMP1

AVDDF

DAC1OUT DAC2OUT

DAC3OUT

AVDDH

AVSSH

VHALF

VREFH

LPC2

LPCO2

106

A55

A56

MDQ_2

MDQ_13

RX8012

D1H88204A024

MDQ1

MDQ0

VSS

OSCO

OSCI

VSS

LRCK

SRCK

ROUT

AVSSI

LOUT

IREF1

VREF

PWM0 PWM1

AD4

AD2 AD1

AD0

VIN1

VIN2

VIN4 VIN3

VIN8

VIN7

VIN6 VIN5

VIN9

VIN10

A57

A58

162

161

160

159

158

157

156

155

154

153

152

151

150

149

148

147

146

145

144

143

142

141

140

139

138

137

136

135

134

133

132

131

130

129

128

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

111

110

109

MDQ_1

MDQ_0

MDQ_14

RX8011

D1H88204A024

C8429 0.1

C8313

R8313

C8312

VHALF

VREFH

A59

A60

MDQ_15

123456781234567812345678123

1

12K

1

A75

TO DVD MODULE

SECTION (2/4)

LB8001

J0JHC0000045

LB8011

J0JHC0000045

C8001

C8011

4V330P

6.3V100

C8306 0.10.1C8005

C8026 0.1

R8401 100

RX8401

2

1

D1H410120001

VIN1

VIN2

VIN4 VIN3

VIN8

VIN7

VIN6

VIN5

A61

A62

4

3

LB8401

J0JBC0000042

R8314

18K

C8303 0.1

C8202 0.1

R8541

15K

C8541

4700P

D8211

MA2J11100L

1/4 2/4

A64

A63

3/4 4/4

15P

C8401

C8305 0.1

C8304 0.1

C8302

6.3V33

C8301

6.3V220

C8203 0.1

R8225

8.2K

1000P

C8225

1000P

C8222

R8221

8.2K

C8226

C8221

820P

1000P

C8211

R8211

1200P

10K

SA-VK450GCS/GCT SA-VK650GCS/GCT

DVD MODULE CIRCUIT

DMIXOUT

LRCK

SRCK

ADAC-CLK

FODRV

TRDRV

A76

A77

A78

A79

A81

A82

A83

A84

A86

A80

A88

A89

A90

A91

A92

A93

A94

A95

A96

A97

3

SA-VK450GCS / SA-VK450GCT / SA-VK650GCS / SA-VK650GCT

15 16 17 18 19 20 21 22 23 24 25 26 27 28

SCHEMATIC DIAGRAM - 3

DVD MODULE CIRCUIT

A75

TO DVD MODULE SECTION (1/4)

A78

A79

A76

A77

A81

A82

A83

A84

A86

A80

3R3_L8302

A88

A89

A90

3R3_L8301

A91

A92

A93

A94

A95

A96

A97

R8621

1M

R8622

1K

X8621

H0J270500085

C8430

6.3V47

C8622

C8621

10P

12P

VCC_LB8001

G1C100K00019

L8301

R8311

C8311

0.1

R8430

L8302

1K

G1C100K00019

2.4K

R8312

1K

A

: DVD

C8325

C8321

C8331

C8335

0.1

A5V_L8330

G1C100K00019

C8330

6.3V47

C8341

0.1

L8330

AUDIO SIGNAL LINE

Y_PY_G

CR_PR_R

CB_PB_B

: +B SIGNAL LINE

STBDAC

SBT3 SBO3

ADAC-CLK DMIXOUT SRCK

LRCK

AOUT2_1

AMUTE

0

R8326

0

R8322

0

R8332

R8335

R8341

A65

A66

RX8403

D1H410120001

3 1

R8327

200

R8325

2SB1218ARL

R8323 33

200

Q8321

R8321

2SB1218ARL

R8333

200

R8331

2SB1218ARL

Q8335

200

2SB1218ARL

BUFFER

200

2SB1218ARL

33

Q8325

BUFFER

33

Q8331

BUFFER

Q8341

BUFFER

0R8421

4 2

1K

R8328

R8324

1K

R8334

1K

R8337

1K

33R8336

R8343

1K

33R8342

: DVD VIDEO SIGNAL LINE : MAIN SIGNAL LINE

IC8420

C0FBBK000049

2CH AUDIO DAC

16

ZEROL

ZEROR

1

VOUTL

XMS

15

2

14

3

VOUTR

MC

4

13

MD

VCOM

12

AGNDSCK

5

11

6

VCCDATA

10

7

NC

BCK

98

NC

LRCK

C8421

6.3V100

C8422

0.1

C0DBEHG00006

+1.2V REGULATOR

CTL VCC

C8152

C8151

1

4.7

C

Y

A68

A69

A70

A71

A72

C8423

6.3V33

C8424

0.1

AMUTE

UNR521100L

IC8151

GND

R8420

2.2K

QR8420

MUTING

ADJ

OUT

42135

R8153

620

K8421 0

D+5V

R8154

1K

TO DVD MODULE SECTION (4/4)

A+5V

AGND

2R7V

DG

Y_PY_G

CB_PB_B

CR_PR_R

Y

C

D

N

FL8103

F1H0J1050022

FL8102

F1H0J1050022

FL8101

F1H0J1050022

A73

A74

A67

LB8421

LB8422

LB8423

LB8424

LB8491

FL8104

F1J1E1040022

CPU-CMD

CPU-CLK

CPU-STAT

J0JBC0000042LB8303

J0JBC0000042LB8304

J0JBC0000042LB8305

J0JBC0000042LB8301

J0JBC0000042LB8302

0

LB8691

LB8693 LB8692

LB8690

J0JBC0000106

IC8691

C0JBAA000346

AND GATE

VCC

1

2

3

GND

IC8695

C0JBAA000346

AND GATE

VCC

1

2

GND

3

FP8101

VGND

50

Y/PY/G

49

VGND

48

CB/PB/B

47

VGND

46

CR/PR/R

45

VGND

44

Y

43

VGND

42

C

41

ADAC5V

40

MIX-L

39

ADAC5V

38

MIX-R

37

ADGND

36

FL

35

C8431

ADGND

34

0.1 FR

33

ADGND

32

SL

31

ADGND

30

SR

29

ADGND

28

CNT

27

ADGND

26

SW

25

A-REF

24

23

ZFLAG&AMUTE D+5V

22

21

AUDIODIGTAL D+5V

20

D+5V

19

DGND

18

D+5V

17

DGND

16

A+5V

15

AGND

14

A+5V

13

AGND

12

2R7V

11

DGND

10

2R7V

9

DGND

8

M+9V

7

MGND

6

M+9V

5

MGND

4

100

DOP_CPU-CLK

3

100

DOP_CPU-CMD

2

100

DOP_CPU-STAT

1

B

TO MAIN CIRCUIT (CN2801) IN SCHEMATIC DIAGRAM - 7

B

C

D

E

F

5

0.1

C8691

4

5

0.1

C8695

4

SA-VK450GCS/GCT

1/4 2/4

SA-VK650GCS/GCT

3/4 4/4

DVD MODULE CIRCUIT

G

H

4