Schematic Diagram - Dmb03 Board (1/9) - Sony HCD-WZ8D Service Manual

4–6. Schematic Diagram – DMB03 Board (1/9) –
(1/9)
(6/9,9/9)
(Page 38,41)
(4 /9)
36
@ AUDIO_DGND
37
@ AUDIO_D2.5V
(9 /9)
(Page 41)
@ AUDIO_D3.3V
(7 /9)
39
D392
1SS355TE-17
IC392
(4/9, 7/9)
36, 39 uPC2933T-E2
C392
22
C393
16V
0.01
(4 /9)
36
R392
10
D393
(4/9,6/9,7/9)
1SS355TE-17
36, 38, 39
R1801
0.1
R1803 R1303
0.1 0.1
(4 /9)
36
C1304 R1304
0 0.1
(6 /9)
38
• See page 56 for IC Block Diagrams.
AEP,UK,RU,E2
IC393
FL302
+2.5V REG
0uH
SL392
C394 JW392
IC393
0
220 BA25BC0FP-E2
4V
3.3
2.5
C397
C395 220
D394
0.1 4V
1SS355TE-17 C396
0.1
R1301
0.1
FL352
0UH
R310 100
R311 100
R312
100
R313
5
10k 2.7
C324
0.01
1.6
R314 5
C323
22
0.1
1.6
1.6 2.5
C325
100 C326
4V 0.01 5
C322
IC302 0.1
PCM1609KPTR
2.5
2.5 C321 R307
100
2.5 6.3V
2.5
R306
220
R305
220
R304
220
R303
220
R302
220
FL303
0uH
1.5
R362
10k
C363
0.1
C364
100 6.3V
C367
470p
R353 C357
C355 1K 1
C368
100
50V
470p
6.3V
C352 100 6.3V
C366 C365
R352
C356
100 0.1
1K
1
6.3V IC352 PCM1800E/2 K
50V
33 33
R309 CN107
220
*
CL309
C309
100p
CL310
C308
100p
CL311
R308 220
CL312
CL313
C306
0.01 CL314
C307 CL315
0.01
CL316
CL317
D1304
1SS355TE-17
CL318
CL319
D1303
220
1SS355TE-17
CL320
C1302 R1302
0.1 0 CL321
CL322
CL323
CL324
CL325
C305
0.01
C304
0.01
C303
0.01
C302
0.01
HCD-WZ8D
* CN107
25P(AEP,UK,RU,AUS)
21P(EXCEPT AEP,UK,RU,AUS)
F
4CH-VOL
CN303
52
38
DOUT
(7/9)
39