Schematic Diagram - Audio Section - Sony CMT-HPZ7 Service Manual

6-9. SCHEMATIC DIAGRAM — AUDIO SECTION —
CN301
7P
HRP1
HRP2
HE1
HCD-HPZ7/HPZ9
• See page 75 for IC Block Diagram. • See page 73 for Waveform.
C101
1000p
C103
470p
R203 R205
C201
10k
1000p 2.2k
R204
10k
R206
C205 47k
470p
C203 C207
2200p
470p
C324
C107
470p
R106
2200p
47k
R104
R103
10k
10k
R105
2.2k
Q323
DTA124EKA
Q203
DTC343TK-T-146
Q101
DTC343TK-T-146
C206 C106
1000p
1000p
Q103
R133 DTC343TK-T-146
R233 4.7k
4.7k
R232
1k
Q201 Q104
DTC343TK-T-146 DTC343TK-T-146
Q322
DTC114EKA
R346
4.7k
R347
470
T301
BAIS OSC
Q306
R358
C361
2SA1235
0.0047 10
50V
C374 C360
C317
0.01 0.0047
1000pF Q321
50V
50V
KTC3205Y-A
R349
2.2k
R359
C362
C368 22k 0.022 R360
47 4.7
35V C363
0.01
Q307
DTC114EKA
C221 C216
220p
0.022
C120
C117
470p
10
R219
50V
1k
R212 R217 R213 R216
R231
4.7k 1k 100k 47k
2.2k
C220 C217
470p 10 50V
C215 R211
10 50V 220
C121 C116 R131
R119
220p 0.022 2.2k
1k
C115
10
50V R112 R117 R113 R116
4.7k 1k 47k
100k
C114 R127
R111
1 50V 2.2k
220
C214
1 50V
C381
1000p
C211 R227
220p
2.2k
R210
R207 R226 C204
C210
470k
47k 22k 100p
10 50V
C213 R229
C382
0.01 100k
R208 1000p
4.7k
C212 R209
220p 220k
C209
10 50V
C109
10 50V C112 R109
220p 220k
R129
R108 100k
C111
4.7k C104
220p
100p R110
470k
C113
C110 R107 R126
0.01
10 47k 22k
50V
R326
C375
1M
22
50V
R345
2.2k
C328
100
16V
R350
22k
R351
10k
61 61
10 50V
C218
C118 10 50V
10 50V
C219
C119 10 50V
C202 10 50V
C102 10 50V
C227
100p
C222
C127 C122
100p 2200p 2200p
C123
0.22
16V
R115
R114
1k
2.2k
IC302 R214 R215
BD3402AKS2 2.2k 1k
C223
0.22
16V
C225
22
50V
C125
22
50V
C371 C372
C385
0.1 0.1 100
10V
C384
470 10V
AEP,UK,CET AEP,UK,CET
D331
1SS355
C239 C139
1000p 1000p
AEP,UK,CET
EP301
HCD-HPZ7/HPZ9
C124
47
35V
C224
47
35V
CN316
7P
C400
(1/2)
0.01
(SUPPLEMENT-1:Page 63)
CN318
23P
TAPE PLAY