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HCD-GX255/RG170/RG470
HCD-GX255/RG170/RG470
6-21. PRINTED WIRING BOARD – POWER Board – (RG470: AEP, EE, RU)
: Uses unleaded solder.
•
See page 25 for Circuit Boards Location.
CN442
C460
C459
JW
422
D401
C406
R
452
C405
TH441
C489
C490
JW
449
JW416
JW445
JW
447
JW
459
JW
454
JW462
JW442
JW452
JW457
JW444
JW410
JW466
JW
412
JW408
JW
465
JW439
JW
456
JW
420
JW
460
JW
455
JW464
L441
JW
419
JW403
R495
JW
417
R496
JW461
JW463
JW458
C442
JW443
JW
450
JW438
JW
406
JW440
C452
C454
C451
JW
453
JW
421
JW448
JW
415
JW
414
JW
413
JW446
C447
C488
C441
L442
C448
RY441
C403
CN441
JW409
JW451
EP401
C486
JW
404
C481
JW
418
JW411
JW
407
C453
R449
JW
467
JW
423
JW
402
JW405
JW
424
JW441
JW
401
R
451
C404
C491
R484
C446
R448
R447
JR
441
JR442
R456
C411
R455
Q488
C445
R483
R480
Q489
C494
C493
D441
R445
R446
R423
R421
R424
C
443
R443
R441
R425
R444
R402
R459
R462
R414
R416
C444
R442
D481
Q441
R411
R415
R457
R
437
R460
R
417
R412
R
407
R
418
R
419
D443
R485
Q481
R465
R481
R466
R497
R461
R422
R454
R453
R413
R490
R440
R499
R
498
R
488
R487
R420
R482
R493
R492
R491
D483
R401
Q486
Q487
Q485
Q482
R486
Q483
Q442
Q484
R458
POWER BOARD
1-865-472-
11, 21
(11, 21)
E
E
E
E
E
E
E
E
E
E
E
+
+
–
–
L
R
SPEAKER
IMPEDANCE
USE 6 – 16
Ω
JK441
(CHASSIS)
J5
MAIN
BOARD
CN031
1
13
3
1
N5
TRANSFORMER
BOARD
CN905
JW
425
JW
433
A
K
K
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
IC441
(Page 36)
(Page 56)
•
Semiconductor
Location
Ref. No. Location
D401
E-3
D441
C-6
D443
B-2
D481
C-5
D483
B-8
IC441
B-6
Q441
C-5
Q442
C-6
Q481
D-8
Q482
D-8
Q483
D-8
Q484
D-8
Q485
C-8
Q486
C-8
Q487
C-8
Q488
C-8
Q489
B-8
Содержание HCD-GX255
Страница 104: ...104 HCD GX255 RG170 RG470 MEMO ...
Страница 137: ...33 HCD GX255 RG170 RG470 MEMO ...