Printed Wiring Board - Main Board (Conductor Side) - Sony MV-900SDS Service Manual

6-6. PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
1 2
A
MAIN BOARD
S301
(POWER SELECT)
B
A
B
D303 D304
A K K A
C
R748 R752
R746
4 1
IC703
5 8
D
R747
R749 R753
R779 R777
R771
1 8
R767
IC707
C758
E
16
R766
9
R770
R776
D701
R1769
R1767
B C E Q715
3
F
R1765 R1768
C341
B C E
C761 C762
Q714
G
C763 C764
H
(CHASSIS)
C791
I R1709
R725
Q703
C717
R723
R721
Q701
C715
C713
J
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location
D1 F-8 D302 C-8 D309
D12 I-8 D303 C-3 D310
D14 H-8 D304 C-3 D312
D201 E-14 D305 D-7 D313
D202 C-13 D306 D-7 D314
D203 C-13 D307 C-9 D315
D301 B-10 D308 C-9 D316
MV-900SDS
• See page 23 for Circuit Boards Location.
3 4 5 6
(CONDUCTOR SIDE)
C
3 1 R337
B C E
Q308
R336
B
E
IC302
R335 R338
IC704
1 8
4 5
C314 C320
C737 C313 C321
+ +
1 8
4 5
IC705
IC706
4 1
R762
R763
5 8
R761
2
D320 D321
IC303
R368
1
C391 C396
R369
R371
C796
IC306
8 5 8 5
C253
IC305
1 4 1 4 C14
C387 C400
R22
L55
L11
L12
L41
C797
IC2
4
C790
R1710
5
C716
Q704
R726
R724
C714
Q702
R722
C712
C795
Ref. No. Location Ref. No. Location
A-11 D318 C-12 IC5 H-8
B-11 D320 F-4 IC6 F-7
B-12 D321 F-5 IC7 I-9
C-12 D701 E-1 IC102 G-11
B-8 IC201 E-13
D-9 IC2 I-6 IC301 D-8
D-9 IC3 H-7 IC302 B-5
: Uses unleaded solder.
7 8 9
J301
OPTICAL
OUTPUT
1
Q304
R307
D S
D
E CB E CB
D D G Q306
Q305
D314
Q301
R301
D S
D
E CB E CB
D D G Q302 Q303
D307
D302
C332
Q309
R323 R328
R330
E
R326 C330 C331
E CB C
B C E B C E
14 8
Q314
B
D305 Q313
D308
R327
IC301
D306 R332 R331 Q312
B C E Q311
Q310
R381
1 17
D315
+ + +
C309 C304 C315 D316
D1
C91 C90
C92
K
27 1
A
X1 IC6
R33
L2
R71
C97
C15
28 54
L50
C94
R16
R17
L52
C10
A
C9
R14 C8
D14
R11 C6
K
R10 C5
R52
1 48 R54
RB25
IC5
RB24
IC3 4 1
C84
RB23
RB22
C148
24 25
5 8 16 9
3
C80
R90
C145
1 IC7
L54
R48
A
K
C793
1 8
D12
L706 C792
R714 C708
8 5 R708
C707
R706
R716
IC701
R727
R707
1 4
R715
R713 C709
Ref. No. Location Ref. No. Location Ref. No. Location
IC303 F-3 IC706 E-3 Q202
IC305 F-4 IC707 E-2 Q203
IC306 F-6 IC708 F-14 Q204
IC701 J-9 Q210
IC703 D-3 J301 A-10 Q211
IC704 C-3 Q212
IC705 D-3 Q201 F-13 Q213
25 25
10 11 12
Q315 D309
K A
E C B Q325
D S
R340 D
A K
3
TO
D D G
D310
CN301
Q326
E CB
Q319
TH301
3 4 D312
D301
CN301
R383
R358
B C E
1 2
C398
R357 Q320
R361
Q318
B C E
D313
A K
Q317
VDR301 Q316
A
C301
C363
R354
K K
+
FL201
D318
3
1
L301
C227 R220
C228 C216
C229
12
Q210 R223
R224
Q211
R225
Q212 R226
C231
Q213
22
C232
IC201
R365
Q324 C204 C203
Q323 B C E
R202 R201
R367
R366
R364
R204
Q202 Q201
R206
Q204 Q203
C172
8 1
R345
IC102
9 16
L311 L309 L308
C369
R78
L312
Ref. No. Location Ref. No. Location Ref. No. Location
F-13 Q301 C-8 Q308 A-6 Q315
F-13 Q302 C-9 Q309 C-9 Q316
F-13 Q303 C-9 Q310 D-9 Q317
E-12 Q304 B-8 Q311 D-9 Q318
E-12 Q305 B-9 Q312 D-7 Q319
E-12 Q306 B-9 Q313 C-7 Q320
E-12 Q307 A-6 Q314 C-8 Q321
MV-900SDS
13 14
BLK
GND
BLU
AMP REM
1 2
F304
RED
3 4 ACC
BLK
GND
F303
YEL
BATT
C225
R221
D203
D202
C252
11
C214 K A D201
C224
R1701 R1702
1
C210
C773 C774
C209
R799 R798
R210
Q713 Q712
R203
R205 R793 R794
R791 R790
Q321
1 8
4 5
R342
IC708
C770
R787
Q322
11
(11)
1-863-445-
Ref. No. Location Ref. No. Location
A-11 Q322 G-13 Q703 I-3
C-12 Q323 E-12 Q704 I-3
C-12 Q324 E-12 Q712 F-14
C-11 Q325 B-12 Q713 F-14
B-12 Q326 B-12
B-12 Q701 J-3
F-13 Q702 J-3