Schematic Diagram - Io Section - Sony HCD-BC150 Service Manual

HCD-BC150/BC250
Ver 1.3
2-22. SCHEMATIC DIAGRAM — IO SECTION —
J200
C206
10000p
TP241
R302
6.8k
TP242
R303
6.8k
TP256
TP257 R218 10k
R234
75
C227
0.1
J203 C288
1000p
TP258
R232
75
J201 3P
TP253
TP254
TP255
C202
1000p
HCD-BC150/BC250
• See page 38 for Waveforms. • See page 43 for IC Block diagrams.
C217
R217
22 25V
10k
R207
C207
R222
47k C216
220p
10k
22 25V
C215 R227
10k
22 25V
R204
R229
C214
1.5k R203
22 25V 10k
MC14052 BDR2
1.5k
R216 R221 R226 R228
10k 10k 10k 10k
R233 C232
75 1000 6.3V
C231
1000 6.3V
R238
75
R237
75
R231
75
L206
R254 R244 R248
C256
R272
33k 10k 10k
22 25V
2.2k 1/10W
R236 100
R251
R239
100
C235
1k
1/10W 22 25V
R268
4.7k
R260
1/10W
Q202 47k
1/10W
KRC103S
IC200 Q203
KRC103S
R257
33k
R271
R259
2.2k
R253
47k
1/10W
33k
1/10W
Q202,203
INVERTER
R256
33k
R235
C233
1k 1/10W
22 25V
L200
C239
0.1
IC201
MM1623BFBE
C242
470
C246
18 16V
0.1
C241
17
10 50V
C250
100p
19
C249
C238 10 50V
22 25V
C245
C244
0.1
C230
0.1
1000 6.3V
C248 1 50V
R263 10k
C229
1000 6.3V
C247 1 50V
C228
1000 6.3V
R305
10k
28 28
CN200
11PIN
S-TYPE S
C268
0.0033
CL201
CLAMP
TP231
TP236
C267
TP240
0.0033
L207
C281 C271
1
1
10V 10V
R285
R290 R294
1.2k
470k 470k
C284
22
Q212 25V
KTC3875
Q211
AMP
KTC3875
R286 R295
AMP
220 220
R298
8.2k
R287 15k R293 15k
C369 0.015 C282 0.015
L208
R275
470 1/10W TP202
TP203
TP204
TP205
TP206
TP207
TP208
C278
22 25V
TP209
TP210
C279
22 25V
TP213
R277 TP215
470 1/10W
C257
22 25V
TP229
TP224
TP214
R301
10k
R300
10k
1/10W
TP226
TP225
TP223
TP222
TP228
TP220
TP227
TP230
C251
100p
R292
C252 TP221
100 1/10W
100p
CN201
17PIN
S-TYPE 1MM
(Page 23)
CN203
5PIN
S-TYPE 1MM
(Page 13)
(Page 18)
CN202
15PIN
S-TYPE IMM