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HCD-SPZ90DAB
23
23
HCD-SPZ90DAB
7-8. SCHEMATIC DIAGRAM – TC Board –
•
See page 38 for Waveforms.
Q410
R481
R349
R482
R484
R483
R488
R489
R325
R326
R442
R490
IC401(1/2)
IC401(2/2)
C411
C412
R452
Q453
C458
C454
C453
R457
C452
R440
R430
R429
R431
R432
R433
R434
Q402
Q401
R444
R351
D301
C351
C350
Q451
R317
C323
C325
C315
R311
R313
C324
C326
R318
C316
R312
R314
R309
R310
C456
R462
R464
R461
R443
C354
Q400
C303
C304
C461
C462
R315
R316
IC301(1/2)
IC301(2/2)
C327
C353
C328
C352
Q408
R350
Q406
Q405
CN302
Q305
Q306
Q407
R436
C416
C415
R435
Q403
Q404
R413
R410
R409
C409
C410
R411
C417
R414
R412
C418
C405
R407
R416
R408
C406
C414
C413
C431
R405
C401
C403
C430
R406
C404
C402
FB301
CN008
JR402
R451
R455
R454
R453
Q452
R449
R450
R456
L451
R459
R460
R463
R308
R307
C356
R439
D401
R458
Q409
R415
C433
JR303
JR304
R303
R304
C317
C318
R323
R319
R324
R320
JR310
R441
R437
R438
R465
R466
R427
R445
R423
R428
R446
R424
HRPE1
R404
R402
R403
R401
R485
C329
C330
C331
C332
RT1N431C
4.7k
100
47k
22k
22k
22k
22k
100
100
47k
4.7k
BA4558
BA4558
10p
10p
47k
2SC2001
0.0022
0.0047
0.001
22k
47
16V
10k
10k
10k
1k
1k
47k
47k
2SK2158
2SK2158
100k
1k
UDZW-TE17-4.3B
220
10V
220
16V
KTA1271Y-AT
470k
0.0047
0.0022
47p
220
47
0.0047
0.0022
470k
47p
220
47
470
470
0.01
2.2k
1k
2.2k
10k
0.1
2SK2158
1000p
1000p
470p
470p
100
100
NJM14558M-TE2
NJM14558M-TE2
220p
0.1
220p
0.1
2SA1235
0
2SA1235
2SC3052
8P
2SC3052
2SC3052
2SA1235
10k
0.0047
0.0047
10k
2SA1235
2SA1235
220k
100k
100k
10
50V
10
50V
470k
0.01
220k
470k
0.01
220p
4.7k
2.2k
4.7k
220p
220p
220p
0.1
47k
0.1
50V
47p
0.1
47k
47p
0.1
50V
0
11P
0
10k
10
4.7k
4.7k
2SC3052
22
22
22
0
0
1k
4.7k
4.7k
10
50V
4.7k
MC2838
4.7
RT1N431C
2.2k
0.01
0
0
100k
100k
22
50V
22
50V
0
18k
0
18k
0
0
10k
10k
1k
1k
100
100k
22k
100
100k
22k
1k
100k
1k
100k
4.7k
0.1
50V
0.1
50V
220K
220K
A-GND
8
3
2
5
6
7
4
PB-L
REC-L
PB-R
REC-R
REC/PB SW
DECK-D-GND
1
1
2
3
4
5
6
1
3
2
8
6
5
4
7
PB AMP
Q405,406,408
REC/PB SELECT SWITCH
MUTING
MUTING
S
S
Q400,407
MUTING CONTROL
SWITCH
MUTING
MUTING
REC SWITCH
REC SWITCH
REC AMP
REC-MUTE
Q409,410
REC CONTROL SWITCH
Q451,452
REC BIAS SWITCH
BIAS
OSC
OSC
BIAS
S
L-CH
R-CH
ERASE
(REC/PB/ERASE)
A+9V
BIAS ON/OFF
M+12V
(Page 28)
Summary of Contents for HCD-SPZ90DAB
Page 14: ...14 HCD SPZ90DAB MEMO ...