Schematic Diagram - Main Board - Sony CMT-HPZ7 Service Manual

7-11. SCHEMATIC DIAGRAM — MAIN BOARD —
Q310
Q308
KTA1271Y-AT
KTA1271Y-AT
R311
47k
C333 R314
0.0047 47k
R312
50V
1k R315
B
1k
CN303
7P
63
FB302 0
FB304 0
C338
C340 C339
CN304 0.1
0.1 2200
23P 25V
25V 10V
F
F
FB301
CHIP BEAD
C357
C356
0.1
100 10V
61
R123 1k FB306 0
C137 22 50V
C355 C354
220 0.1
10V
FB307
CHIP BEAD
R124
100k
FB308
CHIP
BEAD
C138
R341 0
220p
C330
0.1
16V
J302
HCD-HPZ7/HPZ9
• See page 76 for Waveforms. • See page 82 for IC Pin Function Description.
65
CN307 CN308
23P 3P
R325
C202
10k C102
10
50V
50V
R321
4.7k
R322 R223
4.7k 4.7k
C128
10 50V
R324
10k
R128
4.7k
R370 10k
R474
1M
R371 10k
D316
C310
MC2836
0.1
25V
F
R355 2.2k
R357 2.2k
R373 47k
R372 47k
R481 100
R482 100
R483 100
R484 100
R485 100
R486 100
R488 100
R489 100
R490 100
R491 100
∗
R366 R492 100
R494 100
R495 100
R354 EXCEPT AEP,UK,CET
2.2k
R497 100
R353 2.2k R400 100
R365 2.2k R389
2.2k
∗ R366
4.7k:US,CND,MX,
R386 47k
E51,AR
R385 47k
0:TW,KR,SP,AUS
R367
R387 2.2k
R388 2.2k
C301 22p 50V
US,CND
C388 5p 50V
C302 22p 50V
470:MX,E51,AR
C303 0.1p 25V
C237
22
50V
R223
1k
Q102
2SC5938
R224
100k Q202
2SC5938
C238 R303 10k
220p
D305 1SS355
R139
D302
10k
MC2838
D303
R239
MC2838
10k
C389
10
50V
R313
220
R320
10k
73 73
CN305 CN302 CN309
4P 6P
10
R118 HPZ9:US,CND
4.7k
R218 4.7k C108
0.01 R202
HPZ7/HPZ9:KR,SP,
50V 2.2k
C231 470p 50V B E51,AR,,AUS
R390 47k
HPZ9:US,CND
C208
0.01
C131 470p 50V B R201
50V
R101
R391 47k
R348
10 !
C334 0.01 25V B
C335 220 10V R102 2.2k
HPZ9:US,CND
R369 10k
R368 47k
R342 47k
R343 47k
R344 47k
R450
R449
R448
R447
R446
R445
R444
R443
R442
R441
IC306
M30624MGP-
R440
A39FPU0
R439
R438
R437
R436
R435
R434
R433
R432
R431
EXCEPT AEP,UK,CET
R307 10k
R308 10k
X301
32.768KHz
C304 1000 6.3V
C305 0.1 25V F
X302
16MHz
R306
10k
C308 R304
0.1 22k
Q314
C390
C307 2SC3052 2200
0.1
10V
R305
F
47k
D304
1SS355
JW210
0
C306
0.1 16V B
CN311
21P
67 67
69
R121
4.7 1/2W
L102
D317 L202
1SS355 R120 22k
R221 R220 22k
4.7 1/2W
RY301
SP RELAY
R302 D322 R352
1k 1N4002B 22
1/4W
C386
Q301 R301
100
RT1N141C-TP-1 100k Q302
16V
KTA1273Y-AT
IC310
TA7810S
C325 C392 C391
470 0.1 0.1
10V 25V 25V
F F
IC304
TA7809S
C394 C393
C321
0.1
470
25V
R338 47k 10V
F
R337 47k
R336 47k
R335 47k
R334 47k
C319 C396
1000 0.1
D308 IC305
100 10V 25V
TA7807S
MC2840
F
100
100
100
100
C397
100 0.1
25V
IC307
100 F
TA7804LS
100
100
R374 L302
100
47k JW
100
100 C315
470
100 10V
Q312
R375
100 C314 KTA1273Y-AT C316 D309
1k
470 470 MC2838
100 10V 10V
R381
100
47k
100 Q313
RT1N141C-TP-1
100
100
100
R317 10k
R316 10k
R330 47k
R331 47k
R332 47k
R333 47k
CN312
25P
63 71
HCD-HPZ7/HPZ9
Ver. 1.1
TM301
TERMINAL
D313
MC2838
C135
C236
0.01
0.01
25V
C235 50V
0.01 C136 F
25V 0.01
50V
F
R327
1k
Q315
KTA1273Y-AT
Q316 C329
CN306
RT1N144C-TP-1 4.7
3P
50V
CN313
11P
C322
0.1 10
25V 50V
F
69
C395
0.1
25V
F
CN314
D306
11P
MC2836
IC308
TA7804LS
C327
10
50V
75
Q319
KTA1273Y-AT
R382
1k
Q320
RT1N141C-TP-1
D315
MC2840
EP201