Q Q; Main Section (2/2) - Sony HCD-WZ5 Service Manual

Q Q

- MAIN Section (2/2) -

• See page 15 for Waveforms. • See page 29 for IC Pin Function Descriptions.
3 7 6 3 1 5 1 5 0
CN107
15P
TP492
TP490
TP491
TP489
TP461
TP460
TP459
TP458
TP453
C164
10 50V
C114
10
50V
CN108 C253
9P 1 50V
C254
10
JR21
50V
0
C255 0.1
TP481
TP482
TP483
TP484
TP400
T E
L 1 3 9 4 2 2 9 6 5 1 3
D284
1SS355TE-17
CN109
23P
TP480
TP479
TP478
TP477
TP476
TP475
TP474
TP473
TP472
TP471
TP470
TP469
TP468
TP467
TP494
TP495
w w w
TP404
.
http://www.xiaoyu163.com
R480
R481 100
R482 100
R483 100
R484 100
R485 10k
R487 100
R486 10k R488 100
R489 1k
R490 1k
R491 1k
R492 1k
R496
R493
R494 470 R498 15k
R499 15k
R495
D191
470
RB501V
C198
1 50V C497 0.1
D192 C498 10 50V
RB501V
R431 100
C400 0.1
C499
0.1
FB499
0
D193
1SS355TE-17
D402
1SS355TE-17
D403 1SS355TE-17
x a o u 1 6 3
y
i
http://www.xiaoyu163.com
8
C194
R198
3300
220
10V
R497
10k
C462
100
100 10V
IC401
Q Q
M30624MGN-A17FP
3 7 6 3 1
C417
2200
6.3V
X402
16M
R297 4.7k
R294
D293 1SS355TE-17
10k
IC251 M62703SL-TP
R296 C292
47k 0.1 MF
Q293
2SC1623-T1-L5L6
R295 C293
47k 0.1 MF
D292
1SS355TE-17
.
21 21
2 4
9 9 8
R188
R185 1k
22k
C186
47p
R186
47k
C190 22p
FB462 C187
0 1000
50V
R159 R189
22 22
R187
C188
Q181
2SC3624A
R447 100
R446 100
R445 100
R444 100
R443 100
R462 10k
TP463
R442 100 R464 10k
R441 100
5 1 5 0 8 9 2 4 9
R440 100 JR440
R439 100
R437 100
R436 100
R435 100
SP3
R433 100
SP5
R432 100
SP6
SP2
D294
1SS355TE-17
R298
220 D295
1SS355TE-17
C294
10
50V
m
c o
HCD-WZ5
2
9 9
R175
R178 22k
1k
IC103
NJM4560
C176
47p
C170
22p
R176
C177
47k
1000
50V
R179 R149
22 22
100k R177 100k
0.1 C178 0.1
Q171
2SC3624A
R190 R180
10k 10k
NO808
3P
8 2 9 9
CN401
4P