Schematic Diagram - I/O Scart Board (Dz110/Dz111) - Sony HCD-DZ110 Service Manual

6-22. SCHEMATIC DIAGRAM – I/O SCART BOARD (DZ110/DZ111) –
CN302
5P
AMP-L
TP333
TP332
TP331
TP330
TP329
C389
0.001
J203
5P
C390 0.001
C295 0.001
J230 C296 0.001
21P
HCD-DZ110/DZ111/DZ120/DZ120K
• See page 25 for Waveforms. • See page 54 for IC Block Diagrams.
C320 C321 R313 R314
R320
22 25V 22 25V 47k 47k
4.7k
Q310
C310 R310 C311
2SC3052EF
22 4.7k 22
-T1LEF
25V 25V
R323
47k
R321
4.7k
R312 R322
10k 10k
R331 4.7k
TP335
Q320 TP336
R301 R341
2SC3052EF -T1LEF
1k 4.7k
Q300
RT1P141C-TP1
R302
1k
R326
10k
R316
10k
C225
1000
R251 R209
6.3V
R225
0 0
75
TP220
TP219 R249 0
TP218
R247
0
R214 C214
75 1000
TP217
6.3V
R250
0
R215 C215
75 100
TP216 R248 0
16V
TP215
TP214
R216 C216
75 100
TP213
16V
TP212
TP211
C244
R244 1000
75 6.3V
C245
R245 1000
75 6.3V
C246
R246 1000
75 6.3V
R361
100k
C332
22
25V
C342
22
25V R366
0
C344
22 C358
25V 100 16V
C334
22 25V
R367
0
C333
220p
C359 0.1
RT1N241C-TP-1
L201
IC201
BH7868FS-E2
C201 0.1
C202 470 10V
C206 10 50V
C203 100 16V
C204 0.1
C208 1
Q277
2SC3052EF-T1-LEF
C209 1
R286
1k
C210
1
R284
10k
IC230
BH7868FS-E2
L231
C232
100
16V
Q275
RT1P141C-TP-1
C233
100
16V
R276 R275 R274
2.2k 2.2k 2.2k
R285
R277
10k
1k
R279 330
R280 330
Q279
R281 330
RT1N241C-TP-1
R282 330
47 47
C306
C305
100
16V
C361
R351
22 25V
100k
C351
22 25V C304
0.1
16V
R352 C362
100k 22 25V
L350
R357 R358 R399
1k 10k 1k
C364
1
R356
50V
10k
R359
4.7k
C303
16V
R363
47k
Q396
Q395
RT1N241C-TP-1
C302
0.33
C352 R355
22 470
25V
C354
1
50V
D271
1SS355TE-17
R271
1k
C271
100
16V
Q273
RT1P141C-TP-1
R272
Q274
RT1N441C-TP-1 47k
Q271
RT1N441C-TP-1
Q276
RT1N441C-TP-1
Q272
2SC3052EF
-T1-LEF
R273
220k
D272
1SS355TE-17
HCD-DZ110/DZ111/DZ120/DZ120K
CN303
11P
0.1
CN301
L300 FFC-13P L
REVERSE
TP317
TP316
TP315
TP314
TP313
TP312
TP328 TP311
TP310
TP309
TP308
TP307
TP306
TP305
47
TP327
CN304
16V
FFC-7P L
TP339
TP340
TP208
TP207
R227
150
TP206
TP205
R228 150 TP204
R230 XX
R229 150 TP203
R231 XX
TP202
R232 TP201
150
CN201
FFC-13P L