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HCD-EH10
22
22
HCD-EH10
7-8. SCHEMATIC DIAGRAM – MAIN Section (2/3) –
•
See page 26 for IC Block Diagrams.
R529
R530
R116
R118
R120
R119
R115
R356
R352
R384
R353
Q352
R351
R354
D371
R383
R355
R371
R372
R373
R374
R375
R376
R377
R378
R379
R380
R301
R302
R182
R181
R404
R403
R402
R428
R427
R424
R425
C401
R308 22k
R307
22k
R441
R442
R434
R433
R429
R430
R439
R440
R405
R426
R423
R526
R524
R523
R525
R522
R521
R565
R564
R561
R560
R535
R536
R528
R527
R531
R533
R534
R532
R518
R516
R514
R506
R504
R520
R512
R502
R501
R519
R517
R509
R511
R507
R515
R513
R505
R503
R508
R510
R406
Q507
C565
C564
C562
C561
C544
C543
C529
C528
C527
C525
C524
C534 0.1
C523
C522
C519
C518
C514
C513
C512
C511
C509
C413
C412
C402
C533
0.1
C508
C507
C506
C505
C504
C503
C502
C501
C438
C437
C434
C433
C432
C431
C416
C415
C410
C409
C408
C407
C406
C404
C403
C382
C306
C305
C301
C184
C183
C182
C181
C531
C532
C421
C515
R410
R411
R412
IC401
C405
C567
L501
C526
R340
R339
C315
C302
R303
R305
R306
R304
Q351
IC301
R365
C303
C307
C308
C141
C111
L103
R117
C371
Q372
Q371
C381
R382
JW181
JW182
R112
C142
D372
R111
C304
C510
R381
J102
J101
R420
R419
C310
C309
C311
C312
2.2k
2.2k
220
220
2.2k
2.2k
220
22k
2.2k
1k
10k
2SC3052F
10k
10k
MC2838
10k
10k
1
1
1
1
1
1
1
1
1
1
47k
47k
10
10
220
1k
100
100k
100k
4.7k
4.7k
0.1
50V
47k
47k
22k
22k
4.7k
4.7k
4.7k
4.7k
0
4.7k
4.7k
10k
4.7k
4.7k
10k
22k
22k
4.7
4.7
22k
1k
220
220
4.7k
4.7k
4.7k
10k
10k
4.7k
100k
47
100
10k
4.7k
47k
2.2M
100
100
47k
100k
470k
2.2M
2.2k
47
100
10k
4.7k
2.2k
470k
1k
2SC3052F
1
0.01
2200p
2200p
1000p
1000p
100p
1000p
1000p
0.01
0.01
0.01
100p
0.1
0.1
1000p
1000p
470p
470p
33 16V
100
16V
100
16V
100 16V
0.01
0.01
0.047
0.047
470p
470p
47p
47p
470p
470p
470p
470p
0.22
0.22
0.1
0.1
0.1
0.1
4700p
4700p
0.22
0.22
0.1
0.01
0.1
0.1
2200p
0.1
0.1
0.1
0.1
1000p
1000p
0.1
10p
100k
1k
220
BD3881FV
0.1
50V
4700p
0.01
100
100
1000p
1000p
2.2k
4.7k
4.7k
2.2k
2SJ599-Z-E2
LA4631-E
2.2k
4.7
50V
1000
16V
1000
16V
0.01
0.1
220
0.1
2SC3052F
2SA1235F
1000p
10k
470k
0.01
MC2838
470k
100
16V
33
16V
10k
33k
33k
1000p
1000p
470p
470p
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
EMC-GND
VM9V
TU-L
TU-GND
TU-R
FUSD
S
(2/3)
INPUT SELECT,
ELECTRICAL
VOLUME
BIAS OSC
OSC
POWER AMP
Q371,372
AC DETECT
Q351,352
B+ SWITCH
PHONES
L
R
SPEAKER
Refer to SUPPLEMENT-1 for the MAIN section of printed
wiring boards and schematic diagrams of US, Canadian,
Singapore, Taiwan, Korean and Australian models.
When repairing the set of AEP, UK, East European and Russian,
refer to either of original service manual/SUPPLEMENT-1
according to the set.
Summary of Contents for HCD-EH10
Page 46: ...46 HCD EH10 MEMO ...
Page 65: ...7 HCD EH10 MEMO ...