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58
HCD-GTX66/GTX77
HCD-GTX66/GTX77
6-27. PRINTED WIRING BOARD — POWER AMP SECTION — • Refer to page 37 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
E
E
E
E
E
E
E
E
E
E
R600
R601
R602
R603
R604
R605
R606
R607
Q668
R608
R609
R610
R611
7
1
3
R617
R619
1
13
1
8
R620
R621
Q682
R623
R624
R625
R628
R629
R630
R631
R633
R634
R635
R638
R639
C601
R640
C604
R641
C605
R642
C606
R643
R649
R650
R651
R652
R653
R654
R655
R656
R657
R658
R660
R661
R662
R663
R669
R670
R671
R673
R674
R676
R677
R678
R682 R683
R685
C651
C654
R692
R693
R694
R695
R696
R697
R698
R701
R700
C660
D609
JR602
JR603
D611 D612
JR612
C683
D624
C693
JL687
D646
D671
D672
D673
Q604
Q610
Q618
Q628
Q630
Q634 Q640
Q684
Q641
Q648
E
JL005
JL006
R612
R613
R614
NO601
R615
R616
R618
CN600
CN601
R622
CN607
LP601
LP602
R636
R637
C600
C608
C609
R646
C610
C616
C617
R668
TH629
C634
TH630
C635
R672
C636
C637
C648
C649
C650
C652
JW600
JW601
C655
JW602
C656
JW603
JW604
C658
JW605
JW606
JW607
JW608
C666
JW613
C667
JW616
JW617
JW618
JW619
JW620
JW621
JW622
C676
JW623
JW624
C678
JW625
JW626
JW627
JW628
JW629
JW630
JW631
JW632
R
Y646
JW633
JW634
JW635
JW636
JW637
JW638
JW639
JW640
JW641
JW642
JW643
JW644
JW645
JW646
JW647
JW648
JW649
JW650
JW651
JW652
JW653
JW654
JW655
JW656
JW657
JW658
JW659
D656
JW664
(CHASSIS)
(CHASSIS)
D658
JW665
JW667
JW668
JW669
JW670
JW671
JW672
JW673
JW676
JW677
JW678
JW679
JW680
JW682
JW683
JW684
JW688
JW692
JW693
JW694
JW695
JW696
JWH600
JW698
JWH601
JW699
JWH602
JWH603
EP660
JW700
Q606
EP690
JW614
C602
IC601
JW701
JW702
POWER BOARD
L
FRONT
SPEAKER
R
TM600
11
(11)
1-872-557-
E
E
Ref. No.
Location
D609
B-8
D611
E-8
D612
E-8
D624
F-10
D646
C-12
D671
B-11
D672
F-2
D673
B-8
IC601
E-8
Q604
B-8
Q606
B-8
Q610
C-8
Q618
C-8
Q628
F-11
Q630
F-11
Q634
B-7
Q640
B-7
Q641
C-6
Q644
G-2
Q647
G-2
Q648
F-2
Q668
C-9
Q682
B-7
Q684
B-7
• Semiconductor
Location
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299