Schematic Diagram - S-Master Board (3/4) - Sony SA-WSLF10 Service Manual

SA-WSLF10/SS-CTL10/TSL10/TSL11
5-14. SCHEMATIC DIAGRAM – S-MASTER Board (3/4) –
S-MASTER
R425
R426
CN300
2P
M301
M
(FAN)
CNP303
5P
HP-R
C
GND
HP-L
VIDEO I/O
HPSW
BOARD
CN905 HP-MUTE
(Page 29)
CNP305
2P
3.3V
12V
(Page 33) C366
C367
220
0.1
16V
CNP304
4P
GND
L
GND
C350
28.5V
0.1
15V-RELAY
28.5V
BOARD
CN952
(Page 33)
SA-WSLF10/SS-CTL10/TSL10/TSL11
• See page 13 for Waveforms. • See page 34 for IC Block Diagrams.
(3/4)
220
150
9
Q303
2SB1013 R428
47k
C248
R429
47
4.7k
16V
Q303, 304
FAN MOTOR
DRIVER
Q304
DTC124EKA-T146
C361
C360
47
0.1
25V
C357 R337 R349 R333
100p 22k 2.2k 22k
R343 C359 R341 R336 C352 R332
0 470 33k 22k 100p 22k
10V
C354 R339
100p 24k
C353 R338
100p 24k
7 . 1 R350 C363
2.7k 0.1
VCC
HEADPHONE AMP
IC301
GND
RC4580IDR
R340 R335 C351 R331
33k 22k 100p 22k
R342 C358 C356 R334 R330
0 470 100p 22k 22k
10V
HPSW
HP MUTE
C355
C370 C368 R400
100
0.1 0.01 100k
16V
NSP MUTE
SOFT MUTE
PGMUTE
SCDT
SHIFT
LAT1
R346
470
OVF
R322 R348
10k 470
INIT
LRCK
C362
BCK
100
10V
DATA1 1 . 7
R323 0
SCK 1 . 7
C310
0.1
VOUT C375
C374
100
+1.8V REGULATOR 0.01
GND NP 16V
IC303
TK11118CSCL-G
IC B/D
C371
0.01
24 24
12 (Page 22)
S-MASTER
R325
0
C329 C330 C331
C308
47 47 47
0.1
16V 16V 16V
13
STREAM PROCESSOR
IC108
CXD9788AR
IC B/D
14
R320 R321
0 0
R393
22
FB301
12
R394
1M
VCC
OSC NC GND
IC305
MC74VHC1GU04
C380
C381
22
11
0.01
25V
C301
0.1
C302
0.1
C303
0.1
R374
560
38
R373
0
39
40
41
R372
0
42
R371
560
45
C304
0.1
C305
0.1
14
C306
S-MASTER
0.1
(Page 25)
C309
0.1
C382 C383
0.001 10p
R396
100
L302
1µH
X450
49.152MHz
C384
5p
43
44