37
37
HCD-GX25/RG220
IC B/D
R233
R425
R424
CN309
C402
C202
C201
C203
C204
C237
C244
C232
C266
C248
C267
R267
C269
R271
C273 C247
C249
C254
R284
C253
R278
R270
R282
R215
C260
C258
R287
R288
C259
R235
R286
R232
R234
C261
C285
R285
Q228
C240
R253
R246
C221
R245
R273
R269
R241
R242
D206
R251
R353
R352
R455
R406
R426
R466
D305
C392
C391
C390
R430
R368
IC310
R272
R400
R401
R402
R404
R405
C401
R486
R407
R408
R409
R410
D306
R216
C250
C272
CN203
HP1
D101
C286
C241
Q223
Q221
Q218
Q225
Q222
IC201
R307
R231
R266
C268
IC309
C450
Q220
Q219
L201
R268
R265
C239
D205
R283
R220
CN202
D324
R258
R263
R262
R256
R249
R257
R250
R261
R218
R238
R264
C230
C235
C236
D210
D203
D204
C231
Q210
Q211
R239
C265
R236
R237
C255
R219
C205
TP63
TP62
TP61
TP56
TP57
TP58
TP59
TP60
R260
C206
R369
HRPE1
Q212
C257
C228
C227
C234
R226
C226
C242
R252
C223
R225
C225
C233
C256
G1
(Page 39)
(Page 35)
(Page 36)
• Refer to page 30 for Waveforms.
5-14. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) — • Refer to page 55 for IC Block Diagram.