Schematic Diagram - Amp Board (2/4) - Sony HCD-FR1 Service Manual

HCD-FR1/FR8/FR9
Ver 1.2
3-20. SCHEMATIC DIAGRAM — AMP BOARD (2/4) —
R384 R383
560 560
R382
560
1/10W
0.1
R136
R237
100
R381
560
27
C145
0.1
25V
F
R235
100
R135
47p 50V CH
47p 50V CH
R174
C144
0.1
25V
F
R233
100
R244
100
1/10W
HCD-FR1/FR8/FR9
R239 100
IC106
C178
CXD9774M
47p
50V
POWER DRIVER
12
CH
1.7 12 C116 1 16V F
3.2
R119 22k 0
C186
R176 0 0 15
0.033 50V B
0
C200 15
25V F
0 7.9 R206
R166 0 C272
3.3
0.22 50V B
0 1/4W
7.9
C146
C176
0.1
0.22 50V B
25V
R156 0 0
F
R146 0 3.3 7.9
C136 C271 C166
3.3 7.9
R196
0.01 0.22 0.22
3.3
0 25V 50V 50V
3.3 15 1/4W
B B B
15
R246 0
100
C156
1/10W
0.033 50V B
1.7 12
12
R118 22k
C106
1 16V F
IC105
CXD9774M
POWER DRIVER
R117 22k
12
1.7 12 C115 1 16V F
R175 0 3.2 0
C185
0 15
0.033 50V B
C199
0 15
0.1
25V
0 7.9 R205
F C210
3.3
0.22 50V B
3.3
R165 0 7.9 1/4W
C175
R155
0.22 50V B
0
0
R145 0
3.3 7.9
C135 C209 C165
3.3 7.9 R195
0.01 0.22 0.22
3.3
25V 50V 50V
3.3 15
1/4W
B B B
15
0
R245 0
C168
100
C155
1/10W
0.033 50V B
1.7 12
12
C105
R116 22k
1 16V F
IC104
CXD9774M
C160
POWER DRIVER
12
C114
1.7 12
1 16V F
3.2 0
R115 22k
C198 C184
0 0 15
0.1 25V F 0.033 50V B
0 15
R164 0 0 7.9 R204
C208
3.3
0.22 50V B
3.3 7.9
1/4W
C174
0.22 50V B
0
R154 0 7.9
3.3
C207 C164
3.3 7.9
R144 0 R194
0.22 0.22
3.3
50V 50V
15
R134 0 3.3 1/4W
B B
15
0
C134
0.01 C154
25V 0.033 50V B
B
1.7 12
12
R114 22k
C104
1 16V F
R128
22k
C372 1 50V
R431
C196
100k
2200
1/10W D304
35V
1SS355TE-17
D303
1SS355TE-17
C377
10
50V
TP389
R430
L136 10k
1/10W
C292
0.0022 50V B
C226
C266
D206 1
0.0022 50V B C197
P6SMB39AT3 50V
2200
R226
35V
2.7 1/8W
R216
2.7 1/8W
C216
D106 C256
1
P6SMB39AT3 0.0022 50V B
50V
C291
0.0022 50V B
L126
L135
C290
0.0022
50V
C265 B
D205 C225 0.0022
P6SMB39AT3 1 50V 0.0022
50V B
R225
2.7
TP388
1/8W
D105 R215
C215
P6SMB39AT3 2.7
1
C255 1/8W
50V
0.0022
50V
C289
B
0.0022
C195 L125
50V
2200
B
35V
Q301
4.9
KTC3875
PROTECT
0
R139
C158
47 R395 C385
10V 100k 2.2
1/10W 16V
F
L134
C288
0.0022 50V B
C264
C224 0.0022 50V B
D204
1
P6SMB39AT3
50V R224
2.7 1/8W
R214
D104
2.7 1/8W
P6SMB39AT3
C254
C214 0.0022 50V B
1
TP387 C287
50V
0.0022 50V B
L124
C194
2200
35V
30
28 28
C137
0.01 25V B
R247
C147
100
0.1 25V F
1/10W
C218 C180
0.1 47p
25V 50V
F CH
POWER DRIVER
IC107
CXD9774M
C157 C274
0.22
0.033
50V C273 50V
B 0.22 B
C167 50V C177
0.22 B 0.22
50V 50V
C187
B B
0.033
R197 R207
50V
3.3 3.3
TP390
B
1/4W 1/4W
C117
1
16V
F
D207
D107
P6SMB39AT3
P6SMB39AT3
L127 C217 C227 L137
1 1
50V 50V
C267
R217
R227 0.0022
2.7
2.7
50V
1/8W
1/8W B C294
C293 0.0022 50V B
50V B
C257
0.0022
50V
B
0
R409 R410
100k 100k R411 R412 R414
R413
1/10W 1/10W 100k 100k 100k
100k
R365 R366 R367
1/10W 1/10W 1/10W
1/10W
100k 100k 100k
1/10W 1/10W 1/10W
Q112
2SA1602
TP-1EF
Q110
2SA1602
C395 TP-1EF C396 C397
7.9
7.9 7.9
2.2 10 10
16V 10V 10V
F F
7.9 0 7.9 0 7.9
7.9 0 7.9 0
7.9
Q109 Q111
Q113
2SA1602 2SA1602
2SA1602
TP-1EF 7.9 TP-1EF 7.9
TP-1EF 7.9
OVER LOAD DETECT
TP370
TP371
TP372
TP373
TP374
TP375
CN313
6P
38
3.95MM
Q114
2SA1602
TP-1EF
0
0
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