Schematic Diagram - Main Section - Sony HCD-EP515 Service Manual

HCD-EP515
Ver 1.2 2003. 07
Q Q
6-6. Schematic Diagram – Main Section –
3 7 6 3 1 5 1 5 0
R136
10k
R236
10k
J303
2P
R208 8.2k
R108 8.2k
CN301
C110
180p
IC302
BD3881FV
R203 470
R103 470
Q330
2SK2158
T E
L 1 3 9 4 2 2 9 6 5 1 3 C312
Q329
220p
2SK2158
R319 1M
D302
1SS133T-77
Q328
2SK2158
C201 C101
1000p 1000p
R201 R101
5.6k 5.6k
C318
0.01
R309
T301
4.7
BIAS OSC
Q307
R314
KTC3205Y-A
5.6k
C317
1000p
C315
47 25V R311
22k
w w w
• See page 16 for Waveform. • See page 27 for IC Block Diagrams.
R225 22k
R125 22k
R226 22k
R126 22k
C217 C117 C216 C116
1200p 1200p 470p 470p
R123 R223
2.2k
2.2k
C214
0.47
C133 R143
R112 R212 50V
0.047 10k
C115 R124
4.7 50V 22k
R222
R122 R224
C215
68k
68k 22k
4.7 50V
C233
0.047
R243
10k
C103
100p
C107
C203 Q305 Q306
2.2
100p KTA1271Y-AT
50V KTC3203Y-AT
R105 390k C106 0.022
R304
470
R106 R107 150k
5.6k
R206
R204
5.6k
82
R207 150k C344
C204 C343
47
C104
47 C301 R303 47 25V
47
10V 10p 25V
10V 4.7k
MTZJ-T-77-5.1B
C313
100 16V
Q331
Q332
R320
Q327
KTA1504 4.7k
D312
1N4002
Q317
Q326 KTC3205Y
KTA1504
Q308
KTA1271Y
R318
470
R313
47k
C329
100
16V
R312
4.7k
Q309
KRC402-RTK
CN302
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IC303 LA4663N
C310
C119
R132 47 C219
4.7
1k 25V 4.7
50V
R232
50V
1k
R128
C322
1k
C234 0.01
2200p
C134
2200p
C118
0.033
R352
470
D317
1SS133T-77
D306
Q338
R351 R336 R321
KRC402-RTK
Q Q
10k 4.7k 100k
3 7
Q333
KRC402-RTK
R315
2.2k
R350 Q315
10k KRC402-RTK
D301
1SS133
Q319
KTA1271Y-AT
D313
R317
1N4002 Q339
47k
KTC3203Y
R348
Q321
1k
Q320 KTA1271Y-AT
R332
KRC402-RTK C345
1k
100 R329
Q322
16V 1k
KRC402-RTK
D304
MTZJ-T-77
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C348
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22 22
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2 4
8 9 9
C120
0.1
C220
0.1
C123
1000 16V
L101 J302
L102
L202
L201
C223
1000 16V
R239
180
C350 0.047
C229
22 50V
R139
C129
180
22 50V
CNP306
D320
1N4002B
D319 D321
CN307
1N4002B 1N4002B
C323
4700 CNP305
25V
C346
C333
470
470
16V
16V
Q314
KTA1271Y-AT
R326
Q311 100k
KTA1271Y-AT
R325
6 3 1 5 1 5 R327 0 8 9
100k
10k
R324
C326
R323 2.2k
2200p R349
1k
C324 JR
220
16V
R322
1k
Q312 Q313
KTC3203Y KTC3203Y
Q323
KTA1271Y-AT
Q310
KTC3205Y
R331
47k
R330
47k
R328
R316
1k
470
Q325
KRC402-TRK
C328
100 16V
D311
MTZJ-T-77-5.6B
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8 9 9
J301
CN309
CNP308
3P
IC305
KIA7809API
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