SA SA VK650GCP Service Manual

DVD Stereo System

SA-VK650GCP

Colour

(S) .... Silver Type

ORDER NO. MD0604120A3

Please use this manual together with the service manual for Model No. [SA-VK650GC/GN/GS/GCS/GCT-S,
Order No. MD0604118C3].

Specifications

n SYSTEM

SC-VK650(GCP) Music Center: SA-VK650 (GCP)

Speaker: SB-VK650 (GC)

Subwoofer: SB-W VK650 (GC)

(Refer to the original service manual for information of the technical
specifications.)

Notes:

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

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

CONTENTS

Page Page

1 Notes

2 Schematic Diagram (Updating)

2.1. Optical Pickup Unit Circuit

2.2. (A) DVD Module Circuit

2.3. (B) Main (Tuner) Circuit

2.4. (B) Main Circuit

3

5

6

7

11

12

2.5. (C) Panel Circuit & (D) Tact Switch Circuit

2.6. (E) Transformer Circuit

2.7. (G) Power Circuit

2.8. (H) Deck Circuit & (I) Deck Mechanism Circuit

3 Printed Circuit Board (Updating)

3.1. (A) DVD Module P.C.B.

16

18

19

22

23

24

© 2006 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
distribution is a violation of law.

SA-VK650GCP

3.2. (B) Main P.C.B. 25

3.3. (C) Panel P.C.B.

3.4. (E) Transformer P.C.B.

3.5. (G) Power P.C.B.

26

27

28

3.6. (D) Tact Switch P.C.B., (F) Mic P.C.B., (H) Deck P.C.B.,

(I) Deck Mechanism P.C.B. & (J) Tuner P.C.B.

29

4 Exploded Views (Updating)

4.1. Cabinet Parts Location

4.2. Packaging

5 Parts Location and Replacement Parts List (Updating)

31

32

33

35

2

SA-VK650GCP

1 Notes

This service manual does not contain the following information, because of the reference to the original model of SA­VK650GC/GN/GS/GCS/GCT-S. (Order No. MD060 4118C3)

· Assembling & Disassembling

· Service Positions

· Self-diagnosis & special mode setting

· Terminal function of IC’s

The following sections contains information that has been changed or modifie d.

3

SA-VK650GCP

4

2 Schematic Diagram (Updating)

SA-VK650GCP

5

SA-VK650GCP

2.1. Optical Pickup Unit Circuit

Note: With reference to page 83 (section 19.1) of original service manual for SA-VK650GC/GN/GS/GCS/GCT-S. Below is the updates.

SCHEMATIC DIAGRAM - 1

TO

HFM PCB

TO

LDU PCB

OPTICAL PICKUP UNIT CIRCUIT

1
2
3
4
5
6

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18

GND
VCC
GND
GND
OUT
GND

GND
TB
TA
TC
TD
FE1
FE2
IM
RF
GND
VREF
VCC
SUB2
SUB1
SW
LD (CD)
LD (DVD)
LDGND

L4

J0JBC0000105

L3

J0JBC0000105

C8

0.1

: +B SIGNAL LINE

R2

0

R4

C2

0

0.1

6.8K

R1

0

R3

0

R5

0

R6

0

R7

C1

0.1

C3

0.1

VR1

6.8K

VR2

6.8K

: CD-DA SIGNAL LINE

TOACT

VREF2(RF-)

GND (OEIC)

HFM

FE2
FE1

GND (IM)

PIN (DVD)

LD (CD)
LD GND

LD (DVD)

VREF1

VCC
SUB2
SUB1

PIN(CD)

SUBSEL

GND (IM)

T+
F+

F-
T-

TA
TB
TD
TC

RF

26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

TO
DVD MODULE
CIRCUIT
(FP8531) ON
SCHEMATIC
DIAGRAM-2

22P

C6

C5

22P

L2

J0JCC0000307

L1

J0JBC0000105

0.22

C7

0.1

C4

SA-VK650GCP OPTICAL PICKUP UNIT CIRCUIT

6

2.2. (A) DVD Module Circuit

U

Note: With reference to page 84~87 (section 19.2) of original service manual for SA-VK650GC/GN/GS/GCS/GCT-S. Below is the updates.

SCHEMATIC DIAGRAM - 2

SA-VK650GCP

TO
SPINDLE
MOTOR

TO
OPTICAL
PICKUP
UNIT
CIRCUIT
ON
SCHEMATIC
DIAGRAM-1

FP8251

FP8531

DVD MODULE (DV3.2) CIRCUIT

C8251

6.3V220P

TRV_INNER_SW

1

DGND

2

TRVM+

3

TRVM-

4

SPM+

5

SPM-

6

C8252

0.1

T+

26

F+

25

F-

24

T-

23

HFM

22

TA(DVD)

21

TB(DVD)

20

TD(DVD)

19

TC(DVD)

18

FE2(DVD/CD)

17

FE1(DVD/CD)

16

GND

15

RF

14

VREF2(RF-)

13

PIN(DVD)

12

LDCD

11

LDGND

10

LDDVD

9

GND(OEIC)

8

VREF1

7

VCC

6

SUB2

5

SUB1

4

PIN(CD)

3

SUBSEL

2

GND(VRCD)

1

C8533 0.1

R8261

82k

R8263

82k

R8264

15K

IC8251

C0GBG0000048

DRIVER IC

LB8260 ERJ3GEY0R00V

LB8259 ERJ3GEY0R00V

LB8258 ERJ3GEY0R00V

LB8257 ERJ3GEY0R00V

C8261

0.1

K8251 0

C8253

: +B SIGNAL LINE : CD-DA SIGNAL LINE

C8262

IC8251

VCC(CH3.4)

GND(CH3.4)

LDCNT

MUTE3

PREVCC

MUTE4

RX8534
(56x2)

TRIN

BIAS2

LDIN

VIN3

VO3-

VO3+

VO4-

VO4+

RX8533
(56x2)

28

27

26

25

24

23

22

FIN

3029

21

20

19

18

17

16

15

0.1

RX8531
(56x2)

BIAS1

1

VIN1

2

VIN2

3

R8262

15K

4

OPIN+

OPIN-

5

OPOUT

6

GND(PRE)

7

FIN

VCC(CH1.2)

8

MUTE12

9

GND(CH1.2)

10

VO2-

11

VO2+

12

VO1-

13

14

VO1+

RX8532
(56x4)

R8531 1.5K

LB8561 J0JBC0000042
LB8551 J0JBC0000042

LB8531 ERJ2GE0R00X

R8532 2.2K
R8533 0

TRV-I-SW

D+5V
FODRV
TRDRV

AD1

VHALF

0.1

R8231

C8231

0.1
R8232

C8232

0.1

R8251

C8255

C8256

16V22P

0.1

C8511 1
C8512 1

C8532

220P

22K

7.5K

6.8

C8258

0.1

R8230

2.2K

C8257

16V47P

C8531 100P

SPMUTE

DRV0

DRV1

M+9V

TRVFTMUTE

VIN1
VIN2
VIN4
VIN3
VIN8
VIN7

RFINP
RFINN

LPC1

VREFH

VIN6
VIN5

LPC2

RAM_CD

QR8571

UNR511V00L

SUPPLY CONTROL SWITCH

D8571

MA2J72800L

LB8571

J0JBC0000042

C8572

0.1

C8571

10

LB8530

J0JHC0000045

C8530

0.1

C8561

0.1

C8112

R8567

R8568

47K

1

51

C8113

470P

C8563

R8566

6.3V47P

56

R8565

Q8562

B1ADGB000008

SWITCH

IC8151

C0DBEHG00006

REGULATOR

CTL VCC ADJ

GND OUT

2345

1

C81521C8151

C0CBCBD00018

3.3V REGULATOR IC

1

VO

2

NC

3

GND

4

CN

2.2

IC8111

IC8111

R8563

1K

R8564

22

4.7

VIN

NC

NC

Cont

C8562

16V10P

R8153

620

8

7

6

5

R8154

C8564

1

R8562

1K

1K

C8111

0.1

QR8111

XP0621400L

SWITCH

C8550

6.3V33P

R8561

0

Q8561

2SD1819A0L

SWITCH

RX8111

(22K x 2)

5

6

1

2

L8550

G1C100KA0055

VDD12

2R7V

D+3.3V

D+5V

4

3

VDD12

HFMON

A+5V

IC8691

C0JBAA000346

AND GATE LOGIC IC

51

VCC

OP_CPU_CLK

LPC02

AD0

2

3

GND

IC8695

C0JBAA000346

AND GATE LOGIC IC

4

51

C8551

0.1

R8559

15K

B1ADGB000008

R8558

47K

R8557

51

Q8552

SWITCH

R8556

56

C8553

6.3V47P

R8555

2.2

C8552

R8553

16V10P

1K

R8554

68

Q8551

2SD1819A0L

SWITCH

1/4 2/4 3/4 4/4

C8554

R8552

1K

1

R8551

0

OP_CPU_STAT

LPC01

OP_CPU_CMD

SA-VK650GCP DVD MODULE (DV3.2) CIRC

VCC

2

3

GND

4

7

2

C

SA-VK650GCP

SCHEMATIC DIAGRAM - 3

DVD MODULE (DV3.2) CIRCUIT

Y/PY/G

CB/PB/B

CR/PR/R

Y
C

STBDAC

SBT3

SBO3

ADAC-CLK

DMIXOUT

SRCK

LRCK

C8421

6.3V100P

P13

AUDIODIGITAL
A+5V

2R7V
M+9V

D+5V

1

2

3

4

5

6

7

8

ZEROL

XMS

MC

MD

SCK

DATA

BCK

LRCK

IC8420

ZEROR

VOUTL

VOUTR

VCOM

AGND

VCC

NC

NC

: MAIN SIGNAL LINE

IC8420

C0FBBK000049

2-CH DAC IC

16

15

14

13

12

11

10

9

: +B SIGNAL LINE

C8423

6.3V33P

: DVD VIDEO SIGNAL LINE

: DVD AUDIO SIGNAL LINE

R8420

2.2K

C8422 0.1

UNR521100L

AUDIO MUTING SWITCH

C8424 0.1

QR8420

LB8303 J0JBC0000042

LB8304 J0JBC0000042

LB8305 J0JBC0000042

LB8301 J0JBC0000042

LB8302 J0JBC0000042

K8421 0

LB8421 ERJ2GE0R00X

LB8422 ERJ2GE0R00X

LB8423 ERJ2GE0R00X
LB8424 ERJ2GE0R00X

LB8491 ERJ2GE0R00X

FL8103

F1H0J1050022

FL8102

F1H0J1050022

FL8101

F1H0J1050022

FL8104

F1J1E1040022

VGND

Y/PY/G

VGND

CB/PB/B

VGND

CR/PR/R

VGND

VGND

ADAC5V

MIX-L

ADAC5V

MIX-R

ADGND

ADGND

ADGND

ADGND

ADGND

ADGND

A-REF

ZFLAG&AMUTE

DGND

AUDIODIGITAL

DGND

D+5V

DGND

D+5V

DGND

A+5V

AGND

A+5V

AGND

2R7V

DGND

2R7V

DGND

M+9V

MGND

M+9V

MGND

DOP_CPU-CLK

DOP_CPU-CMD

DOP_CPU-STAT

50
49
48
47
46
45
44

Y

43
42

C

41
40
39
38
37
36

FL

35
34

FR

33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

TO
MAIN CIRCUIT
(CN2801) ON
SCHEMATIC
DIAGRAM-7

FP8101

C3EBGC000055

16M EEPROM IC
(NOT SUPPLIED)

1

A0

2

A1

3

A2

4

GND

SCL

SDA

OP_CPU_CLK
OP_CPU_CMD

SBT3
STBDAC

EXTRG0

Y/PY/G

CB/PB/B

IC8611

IC8611

RX8691

(10K x 2)

RX8001
(10K x 2)

RX8032

(4.7K x 2)

R8611

100

VCC

SCL

SDA

EXADR15

EXADR14

EXADR13

EXADR12

EXADR11

EXADR10

EXADR9

EXADR8

EXADR19

EXADR20

NEXWE

PNRST

8

C8611

0.1

7

WP

6

5

RX8611

(4.7K x 2)

R8332

0

R8335

68

K8331

0

R8331

68

K8335

0

EXADR18

EXADR17

EXADR7

EXADR6

EXADR5

EXADR4

EXADR3

EXADR2

EXADR1

Y/PY/G_A

CB/PB/B_A

1

A15

A14

2

3

A13

A12

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

RFKWMHA0H160

DQ15/A-1

A11

A10

A9

A8

A19

A20

XWE

XRESET

NC

IC8651

WP/ACC

RDY/XBSY

A18

A17

A7

A6

A5

A4

A3

A2

A1

IC8651

16M FLASH ROM IC

A16

XBYTE

VSS

DQ7

DQ14

DQ6

DQ13

DQ5

DQ12

DQ4

VDD

DQ11

DQ3

DQ10

DQ2

DQ9

DQ1

DQ8

DQ0

XOE

VSS

XCE

EXADR16

48

47

46

EXDT15

45

EXDT7

44

EXDT14

43

EXDT6

42

EXDT13

41

EXDT5

40

EXDT12

39

EXDT4

38

37

EXDT11

36

35

EXDT10

34

33

32

31

30

29

28

27

26

EXADR0

25

A0

EXDT3

EXDT2

EXDT9

EXDT1

EXDT8

EXDT0

NEXOE

NEXCE

C8651

0.1

C865

0.1

LB8690

J0JBC0000106

C8691

C8695

K8341

CR/PR/R

0.1

0.1

LB8691

ERJ2GEJ101X

LB8692

ERJ2GEJ101X

LB8693

ERJ2GEJ101X

Y

C

R8322

R8326

0

0

R8341

68

0

K8321

0

R8321

68

K8325

0

R8325

68

CR/PR/R_A

Y_A

C_A

K8008 0 K8003 0

1/4 2/4 3/4 4/4

SA-VK650GCP
DVD MODULE (DV3.2) CIR

8

SCHEMATIC DIAGRAM - 4

C

SA-VK650GCP

DVD MODULE (DV3.2) CIRCUIT

C8051

MDQ0

MDQ1

MDQ4

MDQ5

DQM0

NWE

NCAS

NRAS

NCSM

BA0

BA1

MA0

MA1

MA2

MA3

C8606

0.1

3

VSS

IC8606

NC

4

C8052

0.1

C8053

0.1

C8054

220P

C8055

1

1

VDD

12

5

R8601

100K

OUT

CD

1

VDD

2

DQ0

3

VDDQ

4

DQ1

5

DQ2

6

VSSQ

7

DQ3

8

DQ4

9

VDDQ

10

DQ5

11

DQ6

12

VSSQ

IC8051

13

DQ7

14

VDD

15

LDQM

16

/WE

/CAS

17

18

/RAS

19

/CS

20

BA0

21

BA1

22

A10/AP

23

A0

24

A1

25

A2

26

A3

27

VDD

IC8051

C3ABPG000145

64 SDRAM IC

IC8606

C0EBE0000455

RESET IC

VSS

DQ15

VSSQ

DQ14

DQ13

VDDQ

DQ12

DQ11

VSSQ

DQ10

DQ9

VDDQ

DQ8

VSS

UDQM

CLK

CKE

VSS

54

53

52

51

50

49

48

47

46

45

44

43

42

41

40

NC

39

38

37

36

NC

35

A11

34

A9

33

A8

32

A7

31

A6

30

A5

29

A4

28

C8602

0.015

C8057

1

C8056
2200P

C8601

0.1

3

IC8601

GND

4

IC8601

C0EBA0000029

RESET IC

: +B SIGNAL LINE

MDQ15

MDQ14

MDQ11

MDQ10

DQM1

CLK

MA7

MA6

MA5

MA4

2

VDDNIC

1

OUT

PNRST

RX8012
(82x4)

RX8014
(82x4)

RX8015
(82x4)

MDQ3

MDQ12

MDQ2

MDQ13

MDQ7
MDQ8
MDQ6
MDQ9

MA10

MA8
MA9

MA11

EXADR0
NEXCE
NEXOE

EXDT0
EXDT8
EXDT1
EXDT9
EXDT2
EXDT10
EXDT3
EXDT11
EXDT4
EXDT12
EXDT5

EXDT13
EXDT6
EXDT14
EXDT7
EXDT15
EXADR16
EXADR15
EXADR14

EXADR13
EXADR12
EXADR11
EXADR10
EXADR9
EXADR8

EXADR19
NEXWE
EXADR18
EXADR17
EXADR7
EXADR6
EXADR5
EXADR4
EXADR3
EXADR2
EXADR1

C8018 0.1

C8019 0.1

C8020 0.1

C8006 0.1

C8021 0.1

C8007 0.1

C8022 0.1

C8008

BA1

BA0

MA8

236

85

235

BA1

MA8

86

RAM_CD

RX8020

C8004 0.1

2348823389232

VSS

VDD12

DRV4

DRV3

87

TRVFTMUTE

SPMUTE

MA9

(22x2)

MA9

DRV2

TRV-I-SW

MA11

NRAS

NCSM

R8013 22

231912309222993228942279522696225

BA0

MA11

NRAS

NCSM

MN2DS0009VP

DRV1

DRV0

VSS

VDD33

90

0.1

C8024

DRV1

DRV0

MA1

MA6

MA0

MA5

244

77

SBO3

24379242

MA5

78

SBT3

MA1

P11

MA6

P12

241

80

MA7

(82x4)

RX8016

24082239

MA0

P13

81

P13

HFMON

MA7

P14

R8003

VDD33

VSS

47K

C8016 0.1

238

83

MA10

237

VSS

VDD12

84

PNRST

MA10

NRSTFGDRV5

MA3

MA4

MA2

RX8017
(82x4)

C8017 0.1

254

253

255

256

MDQ16

MDQ29

MDQ17

1

MDQ18

2

VSS

3

VDD33

4

MDQ28

5

MDQ19

6

MDQ27

7

MDQ20

8

VDD33

9

VSS

10

MDQ26

11

MDQ21

12

MDQ25
MDQ22

13
14

MDQ24

15

MDQ23

16

VSS

17

VDD33

18

EXADT0

19

NEXCE
NEXOE

20
21

VSS

22

VDD12

23

EXDT0

24

EXDT8

25

EXDT1

26

EXDT9

27

EXTD2

28

EXDT10

29

EXDT3

30

EXDT11

31

EXDT4

32

EXDT12

33

EXDT5

34

VSS

35

VDD33

36

EXDT13

37

EXDT6

38

EXDT14

39

EXDT7
EXDT15

40
41

EXADR16

42

EXADT15

43

EXADT14

44

VSS
VDD12

45
46

EXADT13

47

EXADT12

48

EXADT11

49

EXADT10

50

EXADT9

51

EXADT8

52

VSS

53

VDD33

54

EXADR19

55

NEXWE

56

EXADR18

57

EXADR17

58

EXADT7

59

EXADT6

60

EXADT5

61

EXADT4

62

EXADT3
EXADT2

63
64

EXADT1

0.1

MDQ30

P0P1P2

VSS

65 66 67 68 69 70 71 72 73

C8023

SCL

SDA

EXADR20

248249250251252

247

246

245

VSS

MA3

MA4

DQM2

DQM3

VDD33

MDQ31

VDD33P3P4P5P6P7P8P9P10

0.1

74

75

76

OP_CPU_STAT

OP_CPU_CMD

OP_CPU_CLK

STBDAC

MA2

NCAS

RX8018
(22x2)

NCAS

IC8001

DV3.2 IC

MONI7

C8012 0.1

2249822399222

VSS

MCKI

MONI6

MONI5

97

C8505 0.1

CLK

R8011 22

VDD33

MONI4

RX8019

MCK

MONI3

NWE

(22x2)

R8012 22

221

VSS

MONI2

100

DQM1

220

NWE

MONI1

101

DQM0

219

DQM1

MONI0

102

C8003 0.1

218

DQM0

AVDDD

103

C8502 0.1

MDQ7

217

VDD12

PLFIL1

104

C8527 0.033

MDQ8

216

MDQ7

AVSSD

105

C8523 0.1

215

214

VSS

MDQ8

VREFH7

VREFL7

106

107

C8524 0.1

C8013 0.1

VDD33

CCAPA

C8525 5600P

MDQ6

213

108

MDQ9

212

MDQ6

AVSSC

109

C8526 0.018

MDQ5

211

MDQ9

CDATA

110

C8503 0.1

MDQ10

210

MDQ5

MDQ10

AVDDC

ANAMONI1

111

MDQ4

MDQ11

(82x4)

RX8013

209

208

MDQ4

ANAMONI2

112

113

RFINN

MDQ3

207

MDQ11

RFINN

114

RFINP

MDQ12

206

MDQ3

RFINP

115

C8513 0.1

VIN1

205

VSS

MDQ12

VIN1RF

VIN2RF

116

C8514 0.1

VIN2

C8014 0.1

204

117

C8516 0.1

VIN4

MDQ2

203

MDQ2

VDD33

VIN4RF

VIN3RF

118

C8515 0.1

VIN3

MDQ13

202

MDQ13

AVDDB

119

C8504 0.1

MDQ1

201

120

C8521 0.1

MDQ14

200

199

MDQ1

MDQ14

VREFH5

VREFL5

121

122

C8522 0.1

MDQ0

RX8011

198

MDQ0

AVSSB

MDQ15

(82x4)

MDQ15

LPC1

123

LPC1

197

124

LPC01

C8015 0.1

196

VDD33

LPC01

125

LPC2

195

VSS

LPC2

126

TRCST

194

TRCST

LPC02

127

LPC02

TRCDATA3

TRCDATA2

193

TRC

TRCDATA1

TRCDATA3

TRCDATA0

TRCCLK
EXTRG0

SDATA
SCLOCK
EXTRG1

VDD33

VDIO0
VDIO1
VDIO2
VDIO3
VDIO4
VDIO5
VDIO6
VDIO7

VDD33

IECOUT
ADOUT0
ADOUT1
ADOUT2
ADOUT3

SRCK
LRCK

DACCK

VDD12

OSCO

AVSSG
AVDDG
AVSSE

AVDDE
DAC5OUT
DAC4OUT

AVSSF

COMP2

IREF1
VREF

COMP1

AVDDF
DAC1OUT
DAC2OUT
DAC3OUT

AVDDH

PWM0
PWM1

AVSSH

VIN10

VREFH

VHALF

128

C8528 1
C8529 1

VHALF

VREFH

DATA2

VSS

VSS

VSS

OSCI

AD4
AD2
AD1

AD0
VIN1
VIN2
VIN4
VIN3
VIN8
VIN7
VIN6
VIN5
VIN9

TRCCLK

TRCDATA1

TRCDATA0

R8041

33

192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
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

1/4 2/4 3/4 4/4

SA-VK650GCP
DVD MODULE (DV3.2) CIR

9

SA-VK650GCP

SCHEMATIC DIAGRAM - 5

DVD MODULE (DV3.2) CIRCUIT

C8001

C8011

4V330P

6.3V100P

C8025 0.1

C8026 0.1

R8401 100

C8005 0.1

C8313 1

R8313 9.1K R8314 0

C8312 1

VIN1
VIN2
VIN4
VIN3
VIN8
VIN7
VIN6
VIN5
VIN5
VIN6

C8305 0.1

C8303

C8202 0.1

C8306 0.1

0.1

C8203 0.1

C8301 6.3V220P

C8311 0.1

R8312 1K

D8211

MA2J11000L

C8304

0.1

C8541
4700P

C8211
1200P

LB8011

J0JHC0000045

LB8001

J0JHC0000045

C8302

6.3V33P

C8225
1000P

RX8031

(4.7K x 2)

RX8401
(100 x 2)

R8311

2.4K

RX8403

(100 x 2)

LB8401 J0JBC000042

R8622 1K

R8621

1M

L8302

G1C100K00019

L8301

G1C100K00019

R8225

8.2K

C8226
1000P

R8541

15K

R8211

10K

L8201

G1C100K00019

L8501

G1C100K00019

: CD-DA SIGNAL LINE

: +B SIGNAL LINE

X8621

H0J270500085

C8221
1000P

C8622

12P

C8621

12P

C8401

15P

R8221

8.2K

: DVD VIDEO SIGNAL LINE

: DVD AUDIO SIGNAL LINE

R8421

0

C8222

820P

D+3.3V
VDD12

EXTRG0

SDATA

SCLOCK

AUDIODIGITAL

AOUT0
AOUT1
AOUT2

DMIXOUT

SRCK

LRCK

ADAC-CLK

D+3.3V

C_A

Y/PY/G_A

CB/PB/B_A

CR/PR/R_A

TRDRV

FODRV

AD0

AD1

D+3.3V

Y_A

C8201

6.3V100P

C8501

6.3V100P
1/4 2/4 3/4 4/4

SA-VK650GCP
DVD MODULE (DV3.2) CIRCUIT

10

2.3. (B) Main (Tuner) Circuit

Note: With reference to page 88 (section 19.3) of original service manual for SA-VK650GC/GN/GS/GCS/GCT-S. Below is the updates.

SA-VK650GCP

FM EXT

ANT

75 OHM

GND

AM LOOP ANT

AM EXT

ANT

JK2601

SCHEMATIC DIAGRAM - 6

MAIN(TUNER) CIRCUIT

TUNER PACK CIRCUIT

2.7K

L2601

G2A411C00001

R2610

C2607

1K

0.047

5.6P

100K

1

1

2

2

3

3

4

4

5

Q1



B1CECC000003

Q1

1000P

100K

Q2



B1AAAC000016

B1AAAC000015

2.2P

D2602

B0CDBB000015

L2602

G2BPC0000016

R2612

100K



4.7P

C2636
1000P

J0B1075AA014

C2620

16V10P

22K

C2639

50V4.7P

4.7K

R2602

3300P

C2637

16101511141213

MPX IN

PILOT IN

CF2602

3

C2638

0.01

PILOT OUT

:

AM SIGNAL LINE

: AM OSC SIGNAL LINE

R2604

1K

1

2

B1GCCFJJ0016

TUNER 15V

SUPPLY SWITCH

R2646

100K

0.01

0.01

C2617

C2618

C2642

R2642

50V1

LCH

C2641

50V1

6.8K

R2641

6.8K

R2645

100K

C2643
6800P

68K

R2623

RCH

Q2606

C2644
6800P

Q2606

: +B SIGNAL LINE

: FM/AM SIGNAL LINE

B1AABC000003

2.2P

1.2U

100K

220

Q3,Q4

C2608

680K

180P

390

560K

Q3



R2619

4.7K

8P

3.3P

2.2P

18P

Q2

390

1000P

390

680K

J0B1075AA014

0.47U

7

6

5.6P

8

Q4

C2614

50V3.3P

IC2601

C1BB00000962

FM/AM IF AMP

DET/AM OSC MIX/

FM MPX

R2618

3.3K

: FM SIGNAL LINE

: FM OSC SIGNAL LINE

Q2601

FM IF AMP

CF2601

3

1

2

C2601

0.01

C2609

1000P

2324

OSC

OSC OUT

C2603

0.01

C2604
1000P

R2605

470

R2620

AFC

Q2601

C2602

16V10P

C2910

100P

C2619

680P

47K

2122

R2607

330

R2601

R2603

270

C2615

AGC

IC2601

C2616

50V4.7P

AM OUT

0.033

DET OUT

0

R2621

150P

C2631

22K
R2643

R2606

470K

AM RF IN

D2601

B0BC5R000009

R2614

5.6K

C2610

0.01

R2652

0

C2633

27P

X2603

H0H720400007

C2634

27P

C2630

6.3V100

C2612

0.01

R2638

3.3K

R2630

10K

FM DET

REG

AM MIX OUT

R2632

10K

C2606

0.01

AM IF IN

4

C2629

6.3V100

R2633

FM IF IN

1234

C2627
16V22

2

1

G2BAD0000003

R2611

390

C2625

10K

16V22

R2613

C2632
1000P

20

XOUT

XIN

1

C2611

50V4.7P

560

R2615

R2616

1K

19

18

17516

AIN

VSS

AOUT

C1CB00001937

PLL FREQUENCY SYNTHESIZER

CL

DI

CE

2

4

3

R2636 1K

R2637 1K

R2635 1K

CE

PLLCLK

PLLDA

15714

PD

IC2602

DO

R2634 470

DO/ST

82

R2651

VDD

FMIN

LW

AM

6

1000P

C2613

R2617

13

AMIN

MONO

STRQ

SDC

8

91210

Z2602

47K

C2626

1

3

56

R2628

82

R2629 27K

C2624

100P

11

IFIN

FM

ST

SD

GND

5206197188179

C2647
1000P

C2648

0.01

R2626

1K

1K

R2624

470

R2625

X2602

W2919 0

DO/ST

SD

VCC

33

R2627

H3F1065A0002

C2649

0.1

470

STRQ

R2622

FM/AM

2.7K

50V1

C2622

MONO

C2621

50V0.47

C2623

50V1

R2644

120

R2631

120

TGND

15V

DO/ST

SD

+7.5V

RCH

LCH
PLLDA
DO/ST

PLLCLK

CE

TO
MAIN
CIRCUIT
(2A) ON
SCHEMATIC
DIAGRAM-7

1A

TO
MAIN
CIRCUIT
(2B) ON
SCHEMATIC
DIAGRAM-7

1B

SA-VK650GCP MAIN(TUNER) CIRCUIT

11

U

SA-VK650GCP

2.4. (B) Main Circuit

Note: With reference to page 89~92 (section 19.4) of original service manual for SA-VK650GC/GN/GS/GCS/GCT-S. Below is the updates.

SCHEMATIC DIAGRAM - 7

: DVD VIDEO SIGNAL LINE

D2557

B0EAKM000117

R2912

2.2K

R2914

10K

R2911

0

C2918 0.01

C2919 6.3V1000P

C2920 6.3V1000P

C2922 6.3V1000P

C2923 6.3V1000P

C2924 6.3V1000P

C2926

50V1

CB/PB/B

D2556

B0EAKM000117

Q2901

B1GBCFJN0033

SWITCH

C2917

0.01

IC2701

C9ZB00000498

VIDEO BUFFER IC

16

15

14

13

12

11

10

9

COUT

VOUT

YOUT

CYOUT

CBOUT

CROUT

GND2

CRIN

VCC2

BIAS

IC2701

VCC1

GND1

CBIN

D2555

B0EAKM000117

1

2

CIN

3

4

VIN

5

6

VIN

7

8

DGND

C2915

0.01

C2913
50V22

C2914

0.1

C2925

0.1

C2912

0.01

C2927

1

C2911

10V220

C2916

100P

C2977

6.3V330P

G0A100D00002

OPTICAL

COMPONENT/

VIDEO OUT

S-VIDEO

OUT

TO
MAIN
CIRCUIT
(1A) ON
SCHEMATIC
DIAGRAM-6

TO
MAIN
CIRCUIT
(1B) ON
SCHEMATIC
DIAGRAM-6

JK2801

PB

PR

JK2803

JK2800

Y

3

2

2A

2B

MAIN CIRCUIT

L2909

OUTPUT

GND

C2908

C2909

C2904

C2910

5

YC

4

1

G

TUNER GND
+15V

TUNER D0/ST

TUNER SD
+7.5V

TUNER RCH

PL CE
TUNER LCH

TUNER DA

TUNER D0/ST

TUNER CLK

Q2980

B1ABDF000176

ERJ3GEY0R00V

C2906
16V10

100P

100P

C2932

100P

0.1

C2933

100P

0.1

C2930

C2931

0.1

0.1

C2905

0.01

C2903

0.1

: MAIN SIGNAL LINE

: +B SIGNAL LINE

R2970

10K

C2979

R2971

16V47

75

Q2980

R29751KW2840

0

C2980
16V47

C2978

C2975

0.1

56P

L2905

ERJ3GEY0R00V

L2906

J0JCC0000120

L2907

J0JCC0000120

L2901

J0JCC0000120

L2908

J0JCC0000120

R2031 27

R2909

75

R2910

75

R2901

75

R2915

75

100P

100P

C2902

C2901

J0JCC0000120

J0JCC0000120

D2031 B0BC7R500001

C2031 0.01 C2032 0.01

R2032 10K

R2973

1.2K

L2903

L2902

R2972

220

R2974

1K

L2913

G0A100G00005

R2987

0

R2920

100K

100K

R2921

R2903

75

R2902

: FM/AM SIGNAL LINE 

: -B SIGNAL LINE

DGND

AUDIODIGITAL

100K

R2906

100K

R2922

100K

R2908

R2907

75

D+5V

DGND

T_GND

DGND

100K

T_GND

+15V

ST/D0

AGND

TUN_R

PLLCER2033 4.7K

TUN_L

PLLDA

PLLCK

D+12V

D+5V

WIDE_1

SD

+9V

L2912

DGND

R2576

4.7K

R2559

3.9K

C2555

1

D2552

B0BC7R500001

R2551

1

R2563

3.9K

R2562

220

R2577

39K

C2552

6.3V1000P

R2558

330

R2557

1K

1

R2552

R2553

B1ACKD000006

DVD SUPPLY SWITCH

C2554

0.01

C2553

6.3V100

R2578

15K

-9V

+9V

L2551

GOA101ZA0028

D2553

B0JCPD000025

1

1

R2554

Q2552

N

C2576
50V4.7

GND1

1

R2556

1K

1

R2555

B1GBCFJN0033

(DVD) MUTE SWITCH

IC2561

C0DAAMH00012

REGULATOR

VIN

VOUT

COM

2345

OADJ

C2556

25V220P

L2555

G0A100D00002

B1GBCFJA0028

DC DETECT SWITCH

Q2912

R2913

10K

DVD_MUTE

VREF2

C2550

25V220P

Q2551

B1ADCF000001

DVD SUPPLY SWITCH

Q2576

R2560

10K

GND1

C2551

100P

R2568

1K

D2551

B0ACEL000004

D2576

B0ADCJ000020

R2579

47K

D2578

B0ACEL000004

DVD_PCON

DGND

DVD_SUPPLY

ADAC5V

AGND

VREF+

DC_DET

+9V

SW5V

MOTOR10V

DGND

DVD_SUPPLY DVD_SUPPLY

DVD_SUPPLY GND

2

1

M2

TO 
TRANSFORMER CIRCUIT (CN5955)
ON SCHEMATIC DIAGRAM-13

12

CN2801

VGND DGND

50

PY/Y/G

49

VGND

48

CB/PB/B CB/PB/B

VGND

46

47

CR/PR/RYVGNDCVGND

44

45

43

42

41

MX_L

MX_R

AGND

ADAC5V ADAC5V

MXL

ADAC5V

MXR

ADACGNDFLADACGNDFRADACGNDSLADACGNDSRADACGND

36

40

35

38

39

37

DGND

DGND

8

MOTOR10V

M+9V

7

D2911

MGND

6

DGND

DVD_CLK

DVD_CMD

B0ACEL000004

M+9V

MGND

DSPCLK

CMD

5

4

2

3

DVD_STAT

W2989 0

STATUS

1

1/4 2/4 3/4 4/4

SA-VK650GCP MAIN CIRC

D+12V

DGND

DGND

D+5V

DGND

D+5V D+5V

DGND

A+5V

AGND

A+5V

CENTER

ADACGND

SUBW

VREF

ZFLAG ZFLAG

34

33

32

31

26

28 27

30

29

TO 
DVD MODULE CIRCUIT (FP8101)
ON SCHEMATIC DIAGRAM-3

AUDIODIGITAL AUDIODIGITAL

24

22

23

21

20

25

1718

19

16

AGND

D+12V

DGND

D+12 V

9

13

15

14

10

11

12

SCHEMATIC DIAGRAM - 8

C

MAIN CIRCUIT



Q2051

B1GDCFJJ0047

DVD CONTROL SWITCH

W2833

-9V

D+5V

ZFLAG

AGND

0

R2051

1K

R2052

10K

Q2051

W2161

0

R2054

27K

C2051

50V4.7P

R2053

56K

: MAIN SIGNAL LINE

: +B SIGNAL LINE

R2055

1.5K

R2056

1.5K

1

6

: FM/AM SIGNAL LINE

: -B SIGNAL LINE

Q2052

B1GFECYY0001

SWTICH

3

2

5

4

C2335
1500P

:PLAYBACK SIGNAL LINE

:RECORD SIGNAL LINE

R2422

0

R2314

10K

R2315

2.2K

R2414

R2415

W3002

0

10K

2.2K

MIC_IN

R2220

1K

R2413

68K

C2415

1

C2315

1

R2313

68K

VCC-

2IN+

5

C2314

47P

C2414

47P

364

1IN+

IC2103

2IN-

C2313

12P

R2312

68K

R2412

68K

C2413

C0ABBB000230

12P

12

1IN-

1OUT

2OUT

VCC+

78

R2439

IC2103

IC OP-AMP

0.01

C2587

0.01

C2586

1K



R2419

5.6K

R2319

5.6K

R2339

1K

D2411

B0BC4R300002

D2311

B0BC4R300002

R2320

1K

R2592

0

+9V

W2974

SA-VK650GCP

-9V

AGND

R2420

1K

0

C2331

1

R2591

330K

R2331

0

R2332

39K

R2333

0

D2332

B0ADCC000002

R2337

470K

1

C2334

R2338

1K

LM_L

REC_LIN

REC_RIN

PBL

PBR

TUN_L

TUN_R

MX_L

MX_R

MPORT_L

MPORT_R

C2034 1

C2035 1

R2057 6.8K

R2058 6.8K W2821 0

R2318

2.7K

R2418

2.7K

R2111 15K

R2211 15K

R2106 100

R2206 100

R2101 3.3K

R2201 3.3K

R2104 10K

R2204 10K

R2205 6.8K

R2105 6.8K

R2202 1.2K

R2102 1.2K

R2207 8.2K

R2317

100K

R2417

100K

C2206 3300P

R2107 8.2K

C2120

1

C2220

1

C2106 3300P

R2212 5.6K

C2111

0.1

C2211 0.1

C2107 0.1

C2207 0.1

C2102 0.1

C2202 0.1

C2104 0.1

C2204 0.1

R2112 5.6K

C2112 1000P

C2212 1000P

C2208 1000P

C2108 1000P

C2311

C2411

C2103 1000P

R2120

1K

0.12

0.12

C2203 1000P

C2105 560P

C2205 560P

C2119 1

C2412 0.47

C2581

C2219 1

C2312

0.47

16V100

1

VIN1(L)

2

SEL1(L)

VIN2(R)

3

4

SEL2(R)

A1(L)

5

A2(R)

6

B1(L)

7

B2(R)

8

IC2101

C1(L)

9

10

C2(R)

D1(L)

11

12

D2(R)

13

E1(L)

14

E2(R)

FILTER

15

16

GND

IC2101

C1BB00000732

ASP IC

C2582

16V100

REC1(L)

REC2(L)

NHF1

MOUT1

NHF2

MOUT2

BHF1

BOUT1

BHF2

BOUT2

OUT1

OUT2

CAP

VCC

SI

SC

C2588

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

0.1

R2316

2.7K

R2416

2.7K

C2121 0.22

C2221 0.047

C2126 0.22

C2226 0.047

C2131 0.47

C2231 0.039

C2136 0.47

C2236 0.039

C2583

0.22

220P

C2585

C2584

220P

R2103

12K

R2108

12K

R2113

5.6K

R2118

5.6K

R2585 330K

R2587 1.2K

R2582

0

R2586

1.2K

R2584

330K

Q2502

B1GFECYY0001

SWITCH

R2141

C2141

1

2.7K

R2142

1.5K

Q2502

C2241

1

1

R2242

6

1.5K

R2241

2.7K
C2242 1

Q2501

B1GDCFJJ0047

MUTING CONTROL SWITCH

2

5

R2243

100K

3

4

W2940

C2142

0

1

R2143

100K

R2503

27K

AGND

+9V

ASP_DAT

ASP_CLK

SW5V

-9V

13

R2501

2.2K

R2502

56K

1/4 2/4 3/4 4/4

C2501
10V10

SA-VK650GCP MAIN CIR

MUTE_A

9

N

C

L

L

E

9

U

9

SA-VK650GCP

SCHEMATIC DIAGRAM - 9

MAIN CIRCUIT

M+9V

R2945

10K

GND1

W2839

DC_DET

-VE

GND1

GND1

AGND

R_OUT

R2145

10K

R2245

10K

C2021

16V100

0

B1ABCF000176

AGC CONTROL SWITCH

R2146

Q2142

Q2242

R2246

C2245
16V10

Q2142,Q2242

1K

1K

R2247

100K

: MAIN SIGNAL LINE

: +B SIGNAL LINE : -B SIGNAL LINE

R2944
C2945
16V47

B1ABCF000176

DC DETECT SWITCH

D2946

BCADCJ000020

C2947

6.3V100

R2946

56K

D2241

B0ACEL000004

C2944

Q2949

R2947

27

R2149

2.2K

R2248

6.8K

100P

R2948

100

B0BC5R600003

R2249

2.2K

4.7K

W2944

0

Q2948

C2948

6.3V220D2944

C2151
16V10

Q2942

B1ACKD000006

FAN MOTOR ON/OFF SWITCH

R2954

10K

R2955

5.6K

Q2943

B1ABCF000176

FAN SUPPLY CONTROM SWITCH

B1ABCF000176

DC DETECT SWITCH

R2152

680

Q2143

R2153

1.5K

Q2243

R2253

1.5K

R2252

C2251

680

16V10

Q2143,Q2243

B1ABEB000002

MUTING SWITCH

R2154

100K

R2254

100K



R2949

47K

R2956

10K

Q2948

C2941

16V33

W2903

R2302

C2301

3.3K

10P

C2302

R2303

47P

1IN+

VCC-

IC2804

OP-AMP

2IN-

47P

C2402

364

R2403

100K

C2401

10P

R2078

100K

12

1IN-

2OUT

VCC+

78

0.01

C2520

R2298

12K

R2198

12K

C0ABBB000244

R2075

0

1OUT

C2063

4

47K

100P

2IN+

VCC-

R2064

22K

635

2IN-

IC2061

OP-AMP

1IN+

C2070

100P

C2069

0.47

87

2OUT

VCC+

1OUT

1IN-

21

R2086

3.9K

C2074

47P

C2064
16V10

R2074

47K

C2068

1

R2069

0

R2067

3.3K

C2067

R2068

1

18K

Q2065

Q2065

B1ABCFJJ000176

SUBWOOFER MUTING SWTICH

R2077

1.5K

D2061

B0BC2R4A0006

Q2061

D2062

B0BC2R4A0006

Q2061,Q2062

B1ABCFJJ000176

SUBWOOFER LEVEL CONTROL SWITCH

R2070

820K

R2072

1K

R2071

3.9K

Q2062

Q2063

R2073

100K

Q2063,Q2064

B1GDCFJJ0047

SUPPLY CONTROL SWITCH

R2081

1K

Q2064

C2561

1

+

A_G

+

SW_LV

SW_LV

WOOF

-

L_O

A_GND

-9V

+VE

R2952

47K

C2521

0.01

R2532

R2402

0

0

3.3K

C2062 0.01

C2073

0.01

R2087

330K

C2071

0.01

C0AABA000009

2IN+

5

R2953

C2940

820K

0

R2172

560

3

1

2

5

6

4

Q2366

R2272

560

B1GFECYY0001

HEADPHONE MUTING SWITCH

R2291

0

C2294

50V1

C2295

R2297

R2292

0

10K

0.015

R2171

R2271

Q2366

3.3K

3.3K

0.1

A_GND

FAN

10

R2167

10

R2169

10

R2269

10

R2267

10

R2166

10

R2168

R2170 0
R2270 0

10

R2268

10

R2266

HP_L

HP_R

R2191

C2194

50V1

C2195

0.015

0

R2197

R2192

10K

C2166
1000P

C2266
1000P

R2299

15K

C2297

0

14

R2199

15K

C2197

0

1/4 2/4 3/4 4/4

SA-VK650GCP MAIN CIR

SCHEMATIC DIAGRAM - 10

MAIN CIRCUIT

: MAIN SIGNAL LINE

: +B SIGNAL LINE

: MIC SIGNAL LINE

: -B SIGNAL LINE

SA-VK650GCP

:PLAYBACK SIGNAL LINE

:RECORD SIGNAL LINE

+DVREF

HOME_SW
CAM_SENSOR
PLUNGER
BUTTON_SW
PLAY_SW
UP_SENSOR
OPEN_SW

DECK2
KEY3
KEY2
KEY1
PHOTO_2

PHOTO_1
VREF
VCC

PLLDA
SD

ST/D0
RMT

P_GND

P_GND

/RESET

P_GND

R2884 47K

W2962

0

W2961

0

C2818 100P
C2819 100P
C2820 100P
C2821 100P

B1GBCFJJ0051

RESET SWITCH (MICRO-P)

TXD

TXD

87



CN2811

R2870 47K

R2871 47K

R2872 47K

R2873 47K

R2875 10K

R2863 100
R2858 100
R2859 100
R2860 100
R2861 100

R2862 100

C2852

16V470

C2854

16V100

Q2806

CLK

RXD

BUSY

BUSY

EFM

CLK

RXD

6

43215









SOFTWARE
DOWNLOAD

R2869 47K

C2813

100P

W2835

0

C2853 0.1

VCC

CNVSS

W2973 0

VCC

CNVSS



R2854 47K

W2958 0

W2002 0

C2814

100P

R2892 0

D2801 B0ACCK000004

C2856

/RESET

RESET



C2815 100P

C2816 100P

0

W2972

C2851 0.1

Q2806

R2891 47K

1

D2804

B0ACEL000004

C2982

16V220

CN2805

C2864 100P

C2863 100P

C2817 100P

B0ADCJ000020

CCW

R2931 0

CCW

14

P_GND

C2865 100P

R2838 100
R2839 100
R2840 0
R2849 100
R2850 100
R2851 100
R2852 100

W2825 0

R2874

22K

D2802

W2913

0

C2858

0.01

CW

GND1

R2932 0

P_GND

CW

1112

13





C2862 100P
C2861 100P
C2860 100P

HOME_SW

81

CAM_SENSOR

82

PLUNGER

83

BUTTON_SW

84

PLAY_SW

85

UP_SENSOR

86

OPEN_SW

87

NC

88

DVD_REG

89

NC

90

DECK2

91

KEY3

92

KEY2

93

KEY1

94

PHOTO_2

95

AVSS

96

PHOTO_1

97

VREF

98

AVCC

99

NC

100

132

R2811

C2857

50V3.3P

+VREF

CD_8V

ST_SW

OPEN_SW

HOME_SW

CAM_SENSOR

R2937 0

R2936 0

R2935 0

R2934 0

CAM_SENSOR

OPEN_SW

ST_SW

HOME_SW

CD_8V

987

10









TO CRS1D (CN1)

0

SW5V

R2938 0

SW5V

6



SYS6V

PLAY_SW

R2940 0

PLAY_SW

D_GND

43215



CW

CCW

R2835 100

R2836 100

80

79

MOT_CW

LM_L

1

2

LM_L

PA_LM

PLUNGER





ST_SW

ECHO_MUTE

100

R2837

76

7778

NC

ST_SW

MOT_CCW

PA_LM

PLLCE

WIDE_1

3

4

5

R2895 100

R2856 1K

PLLCE

WIDE_1

DVD_PCON

UP_SENSOR

BOTTOM_SW

R2942 0

R2943 0

BOTTOM_SW

UD_SENSOR



FL_CS

FL_CLK

ECHO_3

FL_DOUT

72

73

7475

FL_CLK

FL_DOUT

ECHO_LVL3

ECHO_MUTE

DVD_PCONT

DVD_MUTE

F_HOP

BYTE

6

9

8

7

R2801 10K

R2894 1K

CNVSS

DVD_MUTE

F_HOP

D2912

B0EAKM000117

Q2913

FL_RST

ECHO_1

ECHO_2

V_JOG_A

68

697071

FL_CS

FL_RESET

ECHO_LVL1

ECHO_LVL2

C2CBYY000267

MICROPROCESSOR

CNVSS

XC_IN

XC_OUT

/RESET

12

10

11

/RESET

C2981

16V100

Q2914

R2941

10K

R2950

1K

V_JOG_B

66

67

V_JOG_B

V_JOG_A

IC2801

X_OUT

VSS

1413

15

MOTOR_10V

W2842

VCC

P_GND

65

64

62

63

NC

NC

NC

VSS

VCC

X_IN

VCC

/NMI

RMTNCSYNC

18

16

17

R2802 100

R2810 22K

RMT

VCC

PLUNGER

B1ACKD000006

SUPPLY CONTROL SWITCH

W2003 0

0

B1GBCFJJ0051

PLUNGER ON/OFF SWITCH

61

NC

2019

R2803 10K

SYNC

REC

DECK1_H

R2845 10K

R2846 4.7K

60

59

REC

DECK1_H

ST/DO

SD

SD

ST/DO

Q2914

Q2913

MTR

R2844 10K

58

MTR

KA_CS

PLLDA

PLG2

57

PLG2

KA_CLK

PLLCK

PLG1

56

2524232221

55

PLG1

KA_DAT

ASP_DAT

NC

ASP_DAT

CN2807

HALF_1

MODE_1

R2841 10K

R2842 10K

54

52

53

MUTE_F

MODE_1

PCONT/EFP/CS

EE_CS/EFP/EPH

MODEL_SLCT

ASP_CLKNCPLL_DAT

R2804 47K
R2805 47K
R2807 10K
R2806 10K

ASP_CLK

SYS6V

R2001 0

SYS6V

MIC_LVL2

51

HALF_1

MIC_LVL2

MIC_LVL1
LED_CTRL2
LED_CTRL1

DC_DET

SW_LVL2
SW_LVL1

EE_DAT
EE_CLK

MUTE_A
MUTE_D

DVD_CLK
DVD_STAT
DVD_CMD

REG4
REG3
REG2
REG1

PLL_CLK

3029282726

SYNC

PCONT

R2002 0

R2003 0

SYNC

PCONT







SW5V

SW5V



VREF+

C2831 0.022

50
49
48
47
46

W2832 0

45
44
43
42
41
40
39
38
37
36
35

W2909 0 W2911 0

34

W2908 0 W2912 0

33
32

31

SW5V

RMT

VREF

GND2

PHOTO_1

PHOTO_1

RMT

GND2

VREF









PHOTO_2

PHOTO_2

KEY1

KEY1



R2883

330K

R2882

X2801

10M

H0A327200115

KEY3

KEY2

KEY2



FL_CS

DECK2

FL_CLK

FL_RST

V_JOG_A

FL_DOUT

V_JOG_A

FL_RST

FL_CS

FL_DOUT

FL_CLK

DECK2

KEY3













TO
PANEL CIRCUIT (CN6807) ON
SCHEMATIC DIAGRAM-11



1

2





3



4

R2877

22K

C2832 330P

R2876 22K

R2890 0 R2889 1K

R2819 100K

R2818 100K

R2817 100K

C2840

R2886

18P

1M

C2841

18P

C2838

68P



GND1

ECHO_3

ECHO_2

ECHO_1

V_JOG_B

ECHO_MUTE

W2942 0

PGND

ECHO_MUTE

ECHO_3

ECHO_2

ECHO_1

V_JOG_B

1213456789

1011121416171819202122232425262729 2830 1315









NC

VCC

IC2802

EE_CS

EE_CLK

EEPROM

(NOT SUPPLIED)

C2868 100P

C2867 100P

C2866 100P

R2881

IN OUT

GND

C2834

PLG1

PLG2

MOTOR10V

PL01

PL02

MOT10V







EE.DAT

IC2802

R2834 1K

R2831 10K

R2888 1K
R2887 1K

220

H2B100500004

68P

HALF_1

MODE_1

HALF_PB

MODE_PB



NC

GND

X2802

DVERF

W2943 0

DVERF



8



7



6

5



R2828

10K

P_GND

R2878

4.7K

C2833

330P

P_GND

MIC_LVL1
LED_CTRL2
LED_CTRL1

DC_DET

PCONT
SW_LVL2
SW_LVL1

MUTE_A

MUTE_D

DVD_CLK
DVD_STAT
DVD_CMD

BUSY

CLK
RXD
TXD

+VREF

P_GND

MTR

HP_R

HP_L

MIC_IN

+9V

MPORT_R

MPORT_L
MIC_LVL2
MIC_LVL1
LED_CTRL2
LED_CTRL1

-9V

+VE

-VE

T_GND

F_HOP
WOOFER

R_OUT
L_OUT

AGND
+15V
MUTE_D

SW5V

-9V
+9V

MOTOR10V

MUTE_A
PCONT

CD_8V

GND
GND1

PBL
PBR

REC_RIN
+15V

MOTOR10V
GND1
DECK1_H

REC

SW5V

W2941 0

R2021 0

W2926 0

R2991

0

R2976

0

R2977

0

Q2979

B1GDCFJJ0047

SUPPLY CONTROL SWITCH (DECK MOTOR)

1/4 2/4 3/4 4/4

R2007

C2976
16V10

B1GDCFJJ0047

REC: ON/OFF CONTROL SWITCH

HP_R

HP_GND

HP_L

0

C2004 0.1

W2000 0

R2004 0
R2005 0

R2008 0
R2009 0

W2001 0

W2834 0

W2918

0

K2111 J0JCC0000120
K2211 J0JCC0000120

HP_GND

MIC

MIC_GND

+9V

MPORT_GND

MPORT_R

MPORT_GND

MPORT_L
MIC_LVL2
MIC_LVL1

LED_CTRL2
LED_CTRL1

+VE

-VE

T_GND
T_GND
F_HOP

NC WOOFER

NC WOOFER_GND

R_OUT

L_OUT

AGND

+15V
MUTE_D
DC_DETDC_DET

FANFA N

SW5V

+9V

MOTOR10V

MUTE_A

PCON

CD8V

uP_GNDP_GND
FL_GND

PGND

PBL

PBR

AGNDAGND

REC_LINREC_LIN

REC_RIN

REC_H

MQT10V

GND

DECK1_H

MOTOR

-9V

-9V

NC

NC

+B

Q2978

SA-VK650GCP MAIN CIRCUIT

16
15
14
13
12
11

TO 

10

PANEL CIRCUIT

9

(CN6806) ON 

8

SCHEMATIC
DIAGRAM-11

7
6
5
4
3
2
1

CN2806

1

TO FAN

2

CN2810

12

11

10

9
8

TO 

7

POWER CIRCUIT
(CN5102) ON 

6

SCHEMATIC

5

DIAGRAM-14

4
3
2
1

CN2809

12

11

10

9
8

TO 
POWER CIRCUIT

7

(CN5103) ON 

6

SCHEMATIC

5

DIAGRAM-14

4
3
2
1

CN2808

1
2
3
4

TO 

5

DECK CIRCUIT

6

(CN1001) ON 

7

SCHEMATIC
DIAGRAM-17

8

9
10
11

CN2803

15