Read Sony DXA-WZ7AV / MHC-WZ7AV Service Manual online
13
13
DXA-WZ7AV
4-3. Schematic Diagram – TC MAIN Board (1/2) –
• See page 10 for Waveforms.
C107
C108
R103
R104
D102
C251
C
320
C3
19
R315
C312
C302
C351
R352
C352
R351
R353
R358
R359
R360
R366
R365
R364
R363
R362
R361
R367
R368
C305
C318
C308
C118
C120
C303
C317
R
263
R
264
R328
R329
R369
R370
C114
IC302
R330
C327
C328
L302
L303
L304
C33
0
C304
C315
R308
C309
C333
C334
C337
R343
R344
R204
R201
R203
R254
R
252
R
251
R
253
R
256
R257
R258
R
259
R
260
C252
R
316
R322
R324
R321
R323
C322
C321
R311
R307
R305
R320
R318
R314
T301
R354
R355
R357
R356
C316
C307
C311
R319
R317
R
261
R262
R
255
R128
D111
R325
C323
C353
C354
C324
C253
R334
IC301
R
303
R304
R306
R310
R309
R335
R338
R336
C313
C255
R
340
R341
CN351
C301
C314
R312
R302
R313
C329
C332
R
327
R
326
R331
CN302
CN301
C105
C106
C338
C3
25
R
339
R337
Q312
Q314
Q313
Q311
Q
31
0
Q
308
Q309
Q30
6
Q303
Q304
Q305
C306
Q352
Q354
Q355
Q356
Q
35
3
Q
351
IC251
Q101
D301
CN102
C103
C104
IC303
D25
1
FH101
FH151
FH103
FH153
FH102
FH152
FH105
FH155
FH104
FH154
C310
F101
F103
F104
F102
F105
C111
C112
D103
D351
D352
Q301
Q302
Q307
C113
D101
C109
C110
C326
C331
0.01
0.01
100k
100k
D5SBA20
0.01
2200p
2200p
4.7k
0.01
0.0047
0.0047
680
0.0047
680
47k
3.3k
3.3k
3.3k
10k
10k
10k
10k
10k
10k
10k
10k
680p
680p
22
50V
10
50V
10
50V
680p
680p
10k
10k
2.2k
2.2k
100
100
0.01
TA7809S
22k
680p
680p
27m
H
27m
H
1
00
p
0.01
0.01
100
100
10V
4700p
4700p
330p
33k
33k
100k
4.7k
4.7k
100
100
100
10
0
100
100
100
100
100
10
50V
8.2k
1k
1k
1k
1k
0.001
0.001
10
10k
47
4.7k
4.7k
47k
2.2k
2.2k
2.2k
2.2k
0.47
50V
0.47
50V
220
10V
10k
10k
100
100
100
1k
UDZSTE-173.9B
10k
1
50V
470
16V
10
50V
10
50V
0.1
6.8k
BA3402
330k
12k
100
12
k
330k
33k
33k
100
22
50V
470p
220
220
13P
0.01
0.0
068
33
3.3k
8.2k
100p
4.7
50V
100
15k
22k
8P
3P
0.1
0.1
330p
10
50V
100
6.8k
2SC3624A -T1L15L16
2SC3624A -T1L15L16
2SC3624A
-T1L15L16
2SC3624A
-T1L15L16
2SA812-T1-M
5M
6
DTC114EKA-T146
DTC114EKA
-T146
D
TC114EKA
-T146
2SC3624A
-T1L15L16
RT1P137L-TP
DTC114EKA-T146
47
16V
2SB1116-TP-LK
DTC114EKA
-T146
DTC114EKA
-T146
DTC114EKA
-T146
2SB
1116-TP-LK
2SB
1116-TP-LK
PT8300R-TP
2SC1623-T1-L5L6
10EDB40-TB3
7P
NJM4580V(TE2)
1SS355
TE-17
0.1
6.3A/250V
6.3A/250V
6.3A/250V
6.3A/250V
4A/250V
2200
71V
2200
71V
D3SBA20-4101
1SS355
TE-17
1SS355
TE-17
2SC2001TP-LK
2SC3624A
-T1L15L16
DTA114EKA
-T146
4700
25V
D5SB20
2200
50V
2200
50V
100 10V
4.7
50V
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