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

5-15. SCHEMATIC DIAGRAM – S-MASTER Board (4/4) –
S-MASTER
R111 C148
22k 47p
38
R172
0
C189
0.1
R162
0
C142
0.1
C132
0.1
R102
0
45
R132 0
39
14
40
S-MASTER
(Page 24)
41
R171
0
C188
0.1
R161
0
C141
0.1
C131
0.1
R101
0
R131 0
R108
22k
42
C138
47p
D208
MA8027-H-TX
43
44
SA-WSLF10/SS-CTL10/TSL10/TSL11
• See page 34 for IC Block Diagrams.
13
S-MASTER
(4/4)
IC102
CXD9774M
C182
0.033
20 . 2
17 . 9
17 . 9
9 . 1
C204 C172
0.22 0.22
9 . 1
R142 0 9 . 1
9 . 1
17 . 9
17 . 9
20 . 2
C152 C203 C162
0.033 0.22 0.22
R229
100
POWER DRIVER
IC101
CXD9774M
C181
0.033
20 . 2
17 . 9
17 . 9
9 . 1
C202 C171
0.22 0.22
9 . 1
R141 0 9 . 1
9 . 1
17 . 9
17 . 9
20 . 2
C151 C201 C161
0.033 0.22 0.22
R495 R496 R497
10k 10k 10k
R129
100 R494
10k
POWER DRIVER
(Page 23)
C112
1
C111
1
C102
1
R202 L132
3.3 10µH
C284
D202 0.0022
P6SMB39AT3
C222 C262
1 0.0022
R222
2.7
C101 R212
1 D102 2.7
R192 P6SMB39AT3
3.3
C212 C252
1 0.0022
C192
2200
C283
35V
0.0022
L122 10µH
C191
2200
35V
L131
10µH
C282
D201 0.0022
P6SMB39AT3
C221 C261
1 0.0022
R221
2.7
R211
2.7
R201
3.3
D101 C211 C251
P6SMB39AT3 1 0.0022
L121 C281
0.0022
10µH
R191
3.3
R499 R500
10k 10k
25 25
SA-WSLF10/SS-CTL10/TSL10/TSL11
Q102 Q104
8 . 9 8 . 9
2SA1602 2SA1602
8 . 9 8 . 9
8 . 9 8 . 9
Q101 Q103
2SA1602 2SA1602
8 . 9 8 . 9
C391 C392
2.2 2.2
R361 Q101-104 R362
100k 100k
OVER LOAD
DETECT
R401 R402 R403 R404
100k 100k 100k 100k
CN306
4P
FRONT RCH+
E
FRONT RCH-
FRONT LCH+
SPK-OUT
BOARD
FRONT LCH-
CN907
(Page 31)