Schematic Diagram - Main Board (3/4) - Sony MZ-B10 Service Manual

6-7. Schematic Diagram – MAIN Board (3/4) – •
TP1304
D-GND
R230
R130
47k
47k
2SA1182-0(TE85R)
TP1309
R354
47k
Q307
CPH3106-TL-E
R361
0
R318
0
R352
100k
R353
TP1310 220
R350
10k 2SC4154TP-1EF
C350 2SA1182-0(TE85R)
47
4V
See page 36 for Waveforms. • See page 43 for IC Block Diagrams.
TP1844
TP1845
TP1846
TP1321
TP1319
TP1320
R308 1k
R309 1k
C327 0.1 B
IC303
Q309
C351
NJ2076M(TE2)
22
4V
R356
C355
1 1000p B
0.47 B
C352
0.01 B
C353
4700p
C354 R355
B
0.47 B 1
Q310
2SA1182-0
(TE85R)
Q312
C359 2SA1182-0(TE85R)
4700p
B
IC304
C357
NJ2076M(TE2) 1000p B
22
C358 4V
0.01
R358
B C361
1
0.47 B
Q308
Q311 C360 R357 C122
0.47 B 1 4.7
B
R840 IC802
1M
AK6480AM-E2
C830
0.1
TP1847
R359
0
TP1301
C366
10
6.3V
L302 L303
C329 C334 C336
10 6.3V 2.2 0.1
6.3V F
TP1317
TP1318
C339
C363
2.2
0.1
6.3V
IC301
AK5356VN-L
C362 47 6.3V
R330 0
C331
0.1
B
TP1315
C340
47
6.3V
L304 C111
C216 1 R106
4.7 B 47k 0.5%
B
TP1316 C328
22 6.3V
C116
4.7
R206
B C117 C217 C211 R105
TP1303 47k
47 47 C325 1 22k
A_GND 0.5%
4V 4V 0.1 B B 0.5%
R205
22k
0.5%
Q306
2SC4738F
-Y/GR(TPL3)
C309
22
4V
R324
TP1305 C310
22k
10
6.3V
R323
10k
R320
47
C224 C306
1 B
C307
10 6.3V
C225 R222
4.7 B 10k
C125
IC302
4.7 B
TA2131FL
R122
10k
C312
2.2
B
C124
C308
0.1
B
RV301
C127
10k C228 C227
0.22 B C128
220 0.22
220
2.5V B
2.5V
R226
TP1308 R126 10
10
R125 0 TP1103 R132 0 R129
TP1203
R225 0 R229
R232
0
0
41 41
R341
4.7k
C301
Q304 0.1 TP315
R306
XP4401-TXE B INT_MIC
2.2k
Q315
UN9114J-(TX).SO
R302 R304
10k 10k
R307
NM
C302
0.022
B
Q314
2SK1830-TE85L
TP316
INT_MIC_GND
R207 R107
22k 22k
0.5% 0.5%
R208
10k
0.5%
R108
FB308
10k R316
0
0.5% 1k
C214 0.1 B
C114
0.1
B
D310
C342
C215 FB309 MAZS068008SO TP1312
10
2200p 0
6.3V
B
C213 C113 C115
1000p 1000p 2200p
B B B
Q302
2SA2018TL
R311
C346
100k R315
0.1
1k
B
R310
R312
10k
100
R313
1k
R314
1k FB310
0
C112 C212
100p 100p
CH CH
F301
0.25A
R327
125V
1M
FB305 TP309
FB304 TP310
FB302 TP311
FB301 TP312
TP313
TP103
TP203
TP314
R329
47k
Q313
2SA1577-T196-QR
DF8A6.8FK(TE85R)
TP1314
S_GND
0 TP1104
TP1204
MZ-B10
TP1322
MIC(+)
MIC901
TP1323
MIC(-)
J301
S_GND
TP1311
S_GND
J302
TP1313
S_GND
J303
D301
TP317
TP1324
SP-A(-)
SP-A(-)
SP901
(A)
TP318 TP1325
SP-A(+) SP-A(+)
TP319
TP1326
SP-B(-)
SP-B(-)
SP902
(B)
TP320
TP1327
SP-B(+)
SP-B(+)