38
38
HCD-GX450
HCD-GX450
4-21. PRINTED WIRING BOARD – AMP SECTION –
•
See page 17 for Circuit Boards Location.
:Uses unleaded solder.
• 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
1
6
CN442
CN443
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
R451
C404
R484
C446
R448
R447
JR
441
JR
442
R456
C411
R455
Q488
C445
R483
R480
Q489
D441
R445
R446
R423
R421
R424
C
443
R
443
R441
R425
R444
R402
R459
R462
R414
R416
C444
R442
D481
Q441
R411
R415
R457
R437
R460
R417
R412
R407
R
418
R419
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
AMP BOARD
1-865-472-
22
(22)
E
E
E
E
E
E
E
E
E
E
E
+
+
–
–
L
R
SPEAKER
(IMPEDANCE
USE 6 – 16
Ω
)
JK441
(CHASSIS)
D
MAIN
BOARD
CN031
(SUPPLEMENT-2:
Page 26)
1
13
3
1
H
TRANS AC2
BOARD
CN905
(SUPPLEMENT-2:
Page 36)
L
SUB-WOOFER
BOARD
CN502
(SUPPLEMENT-2:
Page 32)
JW
425
JW
433
A
K
K
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
IC441
Summary of Contents for HCD-GX450 - Stereo Mini System
Page 74: ...6 6 HCD GX450 HCD GX450 MEMO ...
Page 78: ...10 HCD GX450 MEMO ...
Page 143: ...65 HCD GX450 MEMO ...