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HCD-GX255/RG170/RG470
6-29. PRINTED WIRING BOARD – PANEL Section (1/2) –
1
2
PANEL BOARD
A
R627
JW605
R628
R625
B
JW607
R697
(MX)
C
S646
DISC 1
R696
DISC 2
S645
R695
D
DISC 3
S644
(SUFFIX-11)
R609
MAIN BOARD
D1
CN991
CN601
(Page 32)
E
DISC SKIP/
S643
EX- CHANGE
MAIN BOARD
D2
CN991
(Page 36)
(SUFFIX-12)
Z
S642
(CD)
F
S601, 602, 611 – 617, 621, 622,
S631 – 634, 641 – 648
HCD-GX255/RG170/RG470
• See page 25 for Circuit Boards Location.
3
4
5
C621
C622
JW629
R621
R622
JW628
4
5
IC610
3
1
C631
(MX)
MULTI PLEX
R620
R698
ENTER
PLAY MODE/
TUNING MODE
(RG470)
R637
E
JW652
JW651
R639
R646
E
C625
R647
R648
JW655
R605
R615
R641
JW627
E
R616
CN602
R606
5
(RG470)
P
VOL BOARD
(Page 51)
• Semiconductor Location
Ref. No. Location
Ref. No. Location
D601
E-8
IC701
D-7
D602
E-8
D603
D-8
Q601
E-9
D604
D-4
Q602
E-9
D605
E-4
Q603
D-9
D606
E-4
Q604
D-4
D611
B-10
Q605
E-4
Q606
E-4
IC610
B-4
: Uses unleaded solder.
6
7
JW636
JW637
JW635
JW638
JW639
JW634
JW633
JW640
FL701
FLOURESCENT
JW631
INDICATOR TUBE
JW641
JW632
JW630
JW642
JW672
JW643
R681
R671
JW644
R680
JW673
R682
R670
SURROUND
P FILE
JW674
EFFECT ON/OFF
PRESET EQ
R683
JW645
C712
JW676
R684
JW677
D601 – 606
(STREAM)
61
60
80
41
C702
IC701
1
40
JW653
JW654
C709
20
21
X701
R709
JW663
JW666
1
CN603
50
50
8
9
JW670
JW671
DISPLAY
JW675
GROOVE
ILLUMINATION
JW682
JW683
JW684
(RG470)
JW685
JW686
E
JW687
JW688
JW689
R633
JW690
E
R631
E
JW668
JW667
(RG470)
10
11
R607
D611
STANDBY
R651
R650
S601
R652
CD
S612
R663
TUNER/BAND
S613
R664
TAPE A/B
S614
R665
R666
AUDIO IN
S615
R667
S617
S616
CD SYNC
REC PAUSE/
11
START
(11)
1-865-470 -
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