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67
HCD-HPX9
HCD-HPX9
7-9. SCHEMATIC DIAGRAM — MAIN BOARD (1/3) —
C225
C125
R101
R202
R102
C101
C201
C397
R201
R307
C306
R310
Q307
R309
R308
R306
C304
C307
R304
C308
R305
C309
C310
C303
R104
C107
R103
R105
R106
R205
R206
C207
R204
R203
C205
C103
C203
Q301
R301
IC301
R391
C131
R390
C231
CN306
JW246
JW247
J301
IC302
T301
C102
C202
C117
C114
C115
C214
R111
R127
R227
R213
C216
R212
R211
C215
C210
R208
R210
C211
C212
R209
R207
R107
R108
R109
R110
C110
C111
C112
C113
C317
C319
C320
C371
C372
R326
C318
R228
R128
C228
C128
R114
C124
C218
C118
C219
C119
C321
C322
C141
C241
R118
R218
HRP350
C105
Q302
FB309
RV101
C206
C106
C213
C109
C209
T201
T101
CN301
R303
R302
C217
C116
R113
R112
TP101
TP201
TP
RV201
R214
C224
CN305
Q303
Q304
Q305
Q306
C305
C122
C222
C123
C223
D331
22
50V
22
50V
1k
47k
47k
220p
220p
0.1
1k
6.8k
10
50V
10k
KRC102M-AT
2.2k
22k
2.2k
10
50V
0.015
18k
0.0068
18k
0.0068
0.018
2.2
50V
10k
4700p
5.6k
2.2k
47k
2.2k
47k
4700p
10k
5.6k
330p
680p
680p
KRA103M-AT
4.7k
BA3126N
47k
470p
47k
470p
9P
2P
BD3402KS2
10 50V
10 50V
10
50V
1 50V
10
50V
1 50V
180
1k
1k
150k
0.022
5.6k
180
10
50V
10
50V
4.7k
470k
330p
330p
330k
100k
100k
4.7k
330k
470k
10
50V
330p
330p
0.0082
22
50V
470
10V
220
10V
0.1
0.1
100k
470
10V
4.7k
4.7k
10
50V
10
50V
3.3k
47
50V
10
50V
10
50V
10
50V
10
50V
0.01
220
10V
10
50V
10 50V
4.7k
4.7k
330p
KRC102M-AT
220k
27p
27p
0.0082
10
50V
10
50V
8P
5.6
5.6
10
50V
0.022
150k
5.6k
(L)
(R)
(GND)
220k
3.3k
47
50V
11P
2SC2001-LK
2SC2001-LK
2SD1387-3
KTA1266GR-AT
47
35V
10EDB40
-TA1B2
2700p
2700p
0.22
0.22
•
See page 58 for Waveforms.
•
See page 78 for IC Block Diagram.