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61
61
HCD-HPZ7/HPZ9
HCD-HPZ7/HPZ9
6-9. SCHEMATIC DIAGRAM — AUDIO SECTION —
•
See page 75 for IC Block Diagram.
•
See page 73 for Waveform.
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R106
C209
C109
R213 R216
R131
R231
R217
R212
R117
R112
R208
R229
R209
R210
R129
R109
R108
R110
R350
R351
R206
C214
Q306
R360
R349
Q321
R
234
R
134
T301
R358
C361
C374
C360
R136
R236
C215
C114
C210
C224
C217
EP301
R107
R207
R126
R226
R345
Q103
Q104
Q201
Q101
C328
C384
R359
D331
R
135
R
235
R111
R211
R119
R219
R
132
R232
R133
R233
R203
R105
R205
C127
C102
C202
C119
C219
C118
C218
C222
C122
C227
R114
R115
C223
R214
C123
R215
C124
C225
C125
C206
C106
C368
Q307
Q322
Q323
HRP1
HRP2
HE1
CN301
C324
C201
C203
C103
C101
C205
C207
R204
C107
R104
R103
Q203
C363
C362
C317
R346
R347
C221
C216
C120
C117
C220
C116
C121
R116
R113
C115
R127
R227
C213
C382
C381
C204
C211
C212
C112
C113
C104
C111
C110
R326
C375
R
329
R
328
C371
C372
C385
CN316
CN318
C383
47k
10 50V
10 50V
100k
47k
2.2k
2.2k
1k
4.7k
1k
4.7k
4.7k
100k
220k
470k
100k
220k
4.7k
470k
22k
10k
47k
1 50V
2SA1235
4.7
2.2k
KTC3205Y-A
100
100
BAIS OSC
10
0.0047
50V
0.01
50V
0.0047
50V
1k
1k
10 50V
1 50V
10 50V
47
35V
10 50V
47k
47k
22k
22k
2.2k
DTC343TK-T-146
DTC343TK-T-146
DTC343TK-T-146
DTC343TK-T-146
100
16V
470 10V
22k
1SS355
10
k
10k
220
220
1k
1k
1k
1k
4.7k
4.7k
10k
2.2k
2.2k
100p
10 50V
10 50V
10 50V
10 50V
10 50V
10 50V
2200p
2200p
100p
2.2k
1k
0.22
16V
2.2k
1k
0.22
16V
47
35V
22
50V
22
50V
1000p
1000p
47
35V
DTC114EKA
DTC114EKA
DTA124EKA
7P
470p
1000p
470p
470p
1000p
470p
2200p
10k
2200p
10k
10k
DTC343TK-T-146
0.01
0.022
1000pF
4.7k
470
220p
0.022
470p
10
50V
470p
0.022
220p
47k
100k
10
50V
2.2k
2.2k
0.01
1000p
1000p
100p
220p
220p
220p
0.01
100p
220p
10
50V
1M
22
50V
100
1
00
0.1
0.1
100
10V
AEP,UK,CET
AEP,UK,CET
C139
1000p
C400
0.01
AEP,UK,CET
C239
1000p
7P
23P
470
10V