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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
3
7
3.1. DVD Module P.C.B. 7
4 Replacement Parts List
4.1. Component Parts List
10
9
© 2007 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
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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
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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
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
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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
0.1
0.1
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
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
0
0
0
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