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37
37
HCD-RV22/RV55
HCD-RV22/RV55
• Refer to page 51 for IC Block Diagrams.
6-12. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 57 for IC Pin Description of IC371.
C311
D301
D304
D303
C309
C312
C313
C318
D
3
0
5
D306
D307
Q322
R263
R264
R265
R266
R262
C253
R253
C315
R247
Q324
R250
R251
R249
EP301
D
3
0
9
D310
D
3
1
2
D311
R384
R379
R375
R378
C375
C372
Q361
R361
R362
R364
R363
Q351
C351
Q352
R344
R245
C266
C265
C308
R307
R306
R308
R311
R310
R313
R274
Q313
Q309
Q314
R322
R324
D321
R325
D316
R323
IC
3
0
1
IC
3
0
4
Q323
C250
Q321
Q327
D214
D213
D212
IC303
C241
D211
C316
Q362
C270
R356
R353
R352
R351
R357
R354
R358
R
3
4
8
IC201
C249
D313
C251
R
2
1
3
R
2
1
4
C376
D322
Q315
R321
D215
C354
C342
CN301
R343
R347
R248
CN103
C244
C242
R246
R371
C374
D302
C303
C304
C302
C301
R275
C252
C259
R383
R382
Q308
CN112
C264
C353
CN303
C306
JW303
JW302
JW305
IC371
D
3
0
8
C305
R381
CN302
R380
R312
R273
L101
C248
C371
R342
R341
R345
R346
C352
C258
C321
R377
R376
R374
C373
R373
R372
C267
D314
D315
R242
CN101
Q301
R301
R302
R305
R303
R304
Q302
IC302
C310
HP901
HP901
HRP901
HRP901
HE901
R241
C243
R252
R243
C246
R244
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299