Schematic Diagram - Main Board (5/8) - Sony HCD-DZ770W Service Manual

HCD-DZ770W
Q Q
6-19. SCHEMATIC DIAGRAM – MAIN BOARD (5/8) –
3 7 6 3 1 5 1 5 0
L107
CN300
2P
C108
C307
0.1
*
C307
*
100/16V:EXCEPT KR
1/50V:KR
T E
L 1 3 9 4 2 2 9 6 5 1 3
CN309
C359
5P
470
10V
TP320
TP366 R343 0
TP321 FB302 0
TP322 R342 0
C358
470 10V
TP324
C436
(Page 47)
100p
50V
TP392
TP364
TP327 TP363 TP396
MAIN TP362
BOARD
(7/8)
(Page 42)
w w w
HCD-DZ770W
• See page 56 for IC Block Diagram. • See page 55 for Waveform.
( 5 / 8 )
10uH
Q303
2SC3243-TP-E
R428 R424 R426
2.2k 1.5k 10k
Q302 R429
2SC2412K-T-146-QR 1.2k
Q304
2SC2412K-T-146-QR
C248
C109
0.1 47
16V
R427 10k
TP341
C357 100p 50V R337 22k R333 22k
C352
100p 50V
R341
33k R336 22k R332 22k
C354 R349
R339
100p 2.2k
22k
50V
CH
C353
100p
C362
50V R338
100
CH 22k
10V
C363
0.1
R350
2.2k 25V
F
R340
33k
R331 22k
C351
R335 22k
100p 50V CH
C356 100p 50V R334 22k R330 22k
IC303
TK11118CSCL-G
C368
1 10V R400
100
100k
C371
0.001
50V
B
x a o
. i
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R346
470
R348
TP330 470
R322
10k
TP332
R355 100 TP336
Q Q
3 7
C309 0.1 25V F
R323 0
C310 0.1 25V F
R358 *
TP337
R358
*
33:KR
470:EXCEPT KR
R320 0
FB301
0UH
C375 C374
16V 0.01 25V B
u 1 6 3
y
40 40
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2 4
8 9 9
MAIN
BOARD
(3/8)
(Page 38)
R325
0
R374 560 1/10W
C305 0.1 25V
R373 560
6 3 1 5 1 5 0 8 R372 560 9
IC108
CXD9843AR
C304 0.1 25V
R371 560
7
C329
47
16V
R321
0
TP325
R393
22
L301 C382 C383
0.001 50V 10p 50V
L302
R396
C381 100
C380
0.01
220
25V
R394
10V
B X450
1M
49.152MHz
C384
5p 50V
m
c o
.
2
8 9 9
MAIN
BOARD
(4/8)
(Page 39)
F
2 4 9 8 2 9 9
F
MAIN
BOARD
(6/8)
(Page 41)
L303
47u