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HCD-RG190/RG290
44
44
HCD-RG190/RG290
7-23. PRINTED WIRING BOARD – POWER Board (RG190) –
: Uses unleaded solder.
•
See page 25 for Circuit Boards Location.
C450
R484
C446
R448
R447
R456
R468
C411
R455
R469
Q488
C445
R483
R480
Q489
R434
R435
R418
Q442
Q483
R486
Q482
Q485
Q487
Q486
R401
Q484
D483
R491
R492
R493
R482
D481
R487
R488
R498
R499
R440
R490
R413
R453
R422
R461
R497
R466
R481
R465
Q481
R485
D443
R419
R407
R412
R417
R460
R457
R415
R411
Q441
R442
C444
R416
R414
R462
R459
R458
R402
R444
R425
R441
R443
C443
C492
C493
C491
R424
R421
R423
R446
R445
D441
R420
R454
CN442
C406
JW
467
C490
C405
IC441
R451
R452
RY441
JW
402
TH441
JW422
JW431
JW428
EP401
CN441
D401
JW424
JW
433
JW
405
JW
423
JW404
JW401
C486
C481
JW463
JW409
C403
JW
413
C448
L442
JW
425
C441
C488
C447
JW418
JW426
JW
414
JW415
JW
448
JW
421
JW411
JW407
JW
453
C404
C451
C454
C452
JW406
JW
450
JW443
C442
C453
C459
C460
JW462
R495
JW
417
JW403
JW
419
JW
434
JW
430
JW
455
JW
460
JW420
JW
456
JW408
JW
412
JW410
JW444
JW442
JW451
JW
454
JW
459
JW445
JW461
L441
JW416
JW
449
JW427
JW452
R449
R496
JW447
JW457
JW464
C489
E
E
E
E
E
E
E
E
E
E
E
K
K
A
4
1
J1
MAIN
BOARD
CN031
-1
-2
(CHASSIS)
POWER BOARD
1-868-908-
12
(12)
M1
TRANSFORMER BOARD
CN903
1
3
R
L
SPEAKER
JK441
+
–
–
+
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
(AEP, RU)
(AEP, RU)
(AEP, RU)
(AEP, RU)
(AEP, RU)
•
Semiconductor
Location
Ref. No. Location
D401
C-10
D441
F-7
D443
G-12
D481
F-7
D483
F-2
IC441
G-5
Q441
F-7
Q442
F-6
Q481
D-4
Q482
D-4
Q483
D-3
Q484
E-2
Q485
E-3
Q486
E-2
Q487
E-3
Q488
F-2
Q489
G-3
(Page 54)
(Page 34)
Ver. 1.1
Summary of Contents for HCD-RG190
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