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HCD-GN880
42
42
HCD-GN880
7-16. PRINTED WIRING BOARD – PA BOARD –
• See page 26 for Circuit Boards Location.
POWER
TRANSFORMER
(Page 49)
JR600
JR
601
JR602
JR603
C605
C683
C693
D609
D664
D611
D620
D624
D646
D654
D655
D660
D661
D670
Q604
Q668
Q628
Q629
Q630
Q634
Q640
Q641
Q644
Q647
Q648
Q610
R604
R605
R606
R607
R608
R609
R610
R611
R623
R624
R625
R629
R630
R631
R632
R633
R634
R635
R638
R639
R640
R641
R642
R643
R644
R645
R647
R648
R649
R654
R655
R658
R656
R660
R661
R662
R663
R664
R673
R674
R678
R676
D612
R617
Q618
C604
C654
C684
C694
Q666
R666
R667
R628
R652
R603
R653
R619
R669
R620
R670
R621
R671
C601
C651
R600
R650
R601
D665
R651
R602
R657
R677
R682
R683
Q682
C660
R692
R693
R694
R695
R696
R697
JW680
JW682
JW683
JW684
JW685
JW686
FH691
F696
F967
F968
F699
FH693
FH695
FH697
B790
JW740
CN604
6
1
C662
JW687
JW688
JW689
JW690
JW692
JW693
JW694
JW695
C648
C649
C655
C659
C657
C679
C677
FH692
FH694
FH696
FH698
JW600
JW601
JW602
22
JW603
JW604
JW605
JW606
JW607
JW608
JW610
JW611
JW612
JW613
JW619
JW620
JW621
JW622
JW623
JW624
JW625
JW626
JW627
JW628
JW629
JW630
JW631
JW632
JW633
JW634
JW637
JW638
JW639
JW640
JW641
JW642
JW643
JW644
JW645
JW646
JW647
JW648
JW649
JW650
JW651
JW652
JW653
JW654
JW656
JW657
JW658
JW659
JW660
JW661
JW662
JW663
JW664
JW665
JW666
JW673
JW674
JW675
JW676
JW677
JWH750
JWH751
JWH752
JWH753
JW609
C600
C602
C609
C610
C616
C617
C634
C635
C637
C650
C652
C666
C667
CN600
Q606
R616
R618
R622
R636
R637
R672
TH629
C676
C636
C656
C618
C619
C678
IC600
R612
R615
RY665
D656
JW681
R613
R668
R614
CN602
TM601
RY646
JW742
R665
R646
TH630
CN601
JW615
JW616
JW636
JW744
JW617
JW618
JW635
JW748
JW743
JW614
EP690
JW691
JW753
TM
602
TM602
TM601
FRONT
SPEAKER
SURROUND
SPEAKER
FRONT
SPEAKER
SURROUND
SPEAKER
JW668
JW669
JW670
JW671
JW672
JW678
JW679
D658
C658
JW746
JW747
Q664
R699
D699
C698
EP660
JW745
C663
JW655
CLP600
CLP601
JW667
CLP602
JW750
JW749
JW741
PA BOARD
SURROUND
BOARD
(Page 44)
MAIN
BOARD
(Page 36)
MAIN
BOARD
(Page 36)
-
+
-
--
+
+
-
+
-
--
+
+
L
L
R
(CHASSIS)
E
E
E
E
E
1
5
1
13
E
E
E
E
E
E
E
E
E
E
E
E
K
G
H
1-861-400-
11
(11)
J
+
–
+
–
2
3
4
5
6
7
8
9
10
11
A
1
B
C
D
E
F
G
H
J
I
Ref. No. Location
D609
C-5
D611
D-7
D612
D-7
D620
B-6
D624
E-9
D646
B-8
D654
D-10
D655
D-10
D656
E-5
D658
E-4
D660
F-2
D661
F-2
D664
J-2
D665
D-9
D670
C-6
D699
J-3
IC600
E-8
• Semiconductor Location
Ref. No.
Location
Q604
B-7
Q606
C-6
Q610
C-5
Q618
B-6
Q628
E-9
Q629
E-9
Q630
D-9
Q634
B-6
Q640
B-5
Q641
B-5
Q644
D-2
Q647
D-2
Q648
E-2
Q664
J-2
Q666
D-2
Q668
B-6
Q682
A-6