Read Sony CFS-1085SMK2 Service Manual online
CFS-1085SMK2
15
15
4-4. SCHEMATIC DIAGRAM – MAIN SECTION –
C306
R306
C209
R207
R205
C205
C203
R206
C206
C211
C207
R204
CNP301
R203
C311
R103
C111
C107
R104
C106
C105
C109
R107
R105
C103
R106
C305
IC301
C302
R304
R330
R303
C304
C303
S302(2/2)
R323
Q340
Q301
R322
C322
R321
R320
T301
C323
R310
C310
C320
J304
C301
R101
R201
R102
R202
C201
C101
D310
C110
C210
Q307
CNP304
R337
D317
S302(1/2)
D308
R307
C307
R309
C309
R308
C208
C108
R239
R139
R138
R238
C122
C222
C220
C120
C308
C315
C312
C102
C104
R118
R218
C202
C204
Q202
R220
R240
C212
R242
C112
R142
R140
Q102
C221
C231
C113
C213
C237
C137
R115
R215
RV301
C239
C227
R230
C228
C229
C226
R232
Q304
R253
C241
R255
R350
R349
C340
C338
R348
R347
Q205
R251
C240
R214
R252
R254
R222
C218
C217
Q103
R117
R112
R113
C326
C329
C328
C327
R224
Q303
R114
C225
C223
D326
Q310
D311
D312
D313
D314
D315
R342
R343
R344
S303
R317
D304
R311
Q309
R313
R312
C341
D305
D320
Q302
C334
IC303
D303
R365
R325
R334
R361
C321
CNP303
M601
R319
R326
Q306
R324
R362
C331
C332
D201
R237
R137
C233
D101
R236
J301
C128
C129
C127
C130
R128
C125
C123
R130
C339
C126
C219
R315
R120
R301
R329
R327
R122
C118
R124
C117
D322
R346
R345
D321
C116
C119
R213
C236
R212
Q203
R217
Q305
Q204
ECM301
S301(1/2)
S601
SP102
SP101
SP201
SP202
HRP101
HE301
C121
C131
C136
R123
C337
IC302
R131
C230
R223
R360
R231
R228
R136
S401
C335
C140
C313
C214
C216
R221
R121
C114
R339
C336
C333
R364
C318
R367
R353
R352
C316
C139
R125
R126
C234
R225
R226
C232
C132
C142
C343
C242
C344
Q312
Q311
R331
R333
C243
C143
R363
R366
Q101
D301
R341
Q201
C330
R110
R210
R243
R143
C342
C134
J306
IC102
IC202
CNP305
C135
C235
D202
D102
C133
C224
R211
R111
R351
C124
R368
Q308
D302
C244
C144
J-3
J-1
J-2
R132
47
16V
1M
100
10V
10V
68
68k
0.0022
0.047
2.2k
0.001
100p
470p
15k
4P
47
470
10V
10V
47
100p
470p
15k
0.001
0.0022
100
10V
10V
68
68k
0.047
2.2k
10
50V
TA2068N
0.1
50V
1.5k
10k
100
0.001
0.1
50V
50V
150
KRA111M-AT
KTC3198GR-AT
10
2200p
6.8k
150
BIAS COIL
470p
22k
0.01
47
16V
0.01
47k
47k
3.3k
3.3k
0.47
50V
0.47
50V
1SS133T-77
0.47
50V
0.47
50V
KRA102M-AT
6P
100k
1SS133T-77
1SS133T-77
10k
10
50V
10k
10
50V
10k
10
50V
10
50V
6.8k
6.8k
1k
1k
0.22
0.22
0.1
0.1
10
50V
1000p
100
10V
10V
1000p
100p
100k
100k
1000p
100p
KTC3198GR-AT
10k
1k
10
50V
1k
10
50V
1k
1k
KTC3198GR-AT
0.22
0.1
1
50V
1
50V
4700p
4700p
1k
1k
20k
1
50V
100
10V
10V
220
0.22
0.22
100p
10k
KRC107M-AT
220k
1
50V
100k
1k
100
100
10V
10V
1
50
100k
2.2k
KTC3198GR-AT
100k
1
50V
1k
4.7k
100k
2.2k
0.0047
0.1
KTC3198GR-AT
100k
1k
10k
47
16V
100
10V
22
50V
10
50V
470
KTC3198GR
1k
100p
47V
16V
1SS133T-77
KRC110M
L-34HD
L-34HD
L-34HD
L-34HD
L-34HD
10k
10k
10k
680
1SS133T-77
1k
KTA1266-GR
47k
1k
4.7
50V
50V
1SS133T-77
1SS133T-77
2SC2001
0.01
MM1468XD
RD6.8EB2
220
10k
2.2k
22k
100
10V
10V
4P
2.2k
10k
KRC107M-AT
10k
680
100
10V
0.01
1SS133T-77
1k
1k
10
50V
1SS133T-77
100
0.22
0.22
100
10V
10V
100
10V
10V
1k
100p
47V
16V
220
4700
16V
100p
1
50V
47
10k
47
1.5k
1.5k
2.2k
0.0047
470
0.1
1SS133T-77
10k
10k
1SS133T-77
2200p
1
50V
10k
0.1
1k
KTC3198GR-AT
100k
KTA1266-GR
KTC3198GR-AT
0.22
0.1
0.1
1k
10
50V
AN7338K
1k
100
10V
10V
1k
1k
1k
1k
100
100p
100p
100
10V
10V
100p
2200p
3.3k
3.3k
100p
6.8k
10
50V
470
10V
0
47
10V
100k
10k
6.8k
4.7
50V
1
50V
2.2
2.2
100
16V
16V
2.2
2.2
10
50V
10
50V
100p
100p
100p
100p
KRC107M-AT
KRC107M-AT
2.2k
2.2k
0.01
0.01
330
3.3k
DTC343
1SS133T-77
1M
DTC343
2.2
50V
50V
680
680
6.8k
6.8k
1
50V
100
10V
BA5417
BA5417
4P WIRE
0.22
0.22
1SS133T
1SS133T
10
50V
100
16V
16V
1k
1k
2.2k
100
10V
10V
1.5k
2SC2001
L-34HD
0.1
0.1
2P/7P WIRE
2P/7P WIRE
3P/7P WIRE
10k
RIN
GND
GND
LIN
VOLUME
POWER AMP
POWER AMP
SOUND SELECT
MUTE
DRIVE
REG
+B ON/OFF
VOLTAGE
DET
FUNCTION
TAPE/RADIO OFF
RADIO
CD/TV
LINE IN
S301
FUNCTION
TAPE/RADIO OFF
RADIO
CD/TV
LINE IN
S301
SWITCH
MOTOR
+B ON/OFF
OPR/BATT
MUTE
MUTE
GEQ CONTROL
GEQ CONTROL
GEQ CONTROL
BUFFER
BUFFER
GEQ CONTROL
MEGA
BASS
MEGA
BASS
MIC REC
BIAS OSC
TAPE EQ,REC AMP,
FUNCTION SWITCH
GEQ AMP
ON
OFF
2
1
3
4
5
6
7
1
2
3
HEAD
RECORD/
PLAYBACK
HEAD
ERASE
1
4
R
L
CD/TV
LINE IN
MIC
DRIVE
MUTE
1
6
PHONES
RIGHT
LEFT
SPEAKER
SPEAKER
SPEAKER
SPEAKER
1
4
1
4
+
-
+
-
MEGA
BASS
MEGA BASS DRIVE
4
5
6
7
8
CNP308
LED DRIVE
LED DRIVE
S301(2/2)
1
1
1
2
3
2
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