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HCD-DC1
6-13. PRINTED WIRING BOARDS – SWITCH/I/O SWITCH Boards – •
1
I/O SWITCH BOARD
A
I/1
1-682-417-
SWITCH BOARD
B
CN806
CN805
R600
16
15
R675
C
F
MAIN BOARD
CN801
(Page 27)
2
1
JW602
JW603
JW604
JW605
JW606
D
IC802
1
2
L602
3
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
D852
D-7
Q852
D-7
D853
C-7
Q853
B-8
D854
D-2
Q854
C-8
D855
B-7
Q855
D-2
D856
C-4
Q856
C-3
IC802
D-2
See page 18 for Circuit Boards Location.
2
3
11
(11)
L601
Q856
VOLUME
JW614
RV801
ROTARY
ENCODER
C613
C612
R667
R668
R659
C615
Q855
R679
C614
D854
DSG
4
5
S801 – 816
R660
R662
R661
S811
S809
(TAPE)
M
X
(TAPE)
D856
R663
R680
R691
S816
S812
D856, S812
FUNCTION
CD
SYNC
R654
R653
R655
S806
S804
Z
M
(CD)
(CD)
28
28
6
7
S810
S808
m
x
(TAPE)
(TAPE)
R692
R684
S814
S815
+
–
(TUNING)
(TUNING)
R656
R657
S805
S803
m
x
(CD)
(CD)
8
R699
D855
R658
Q853
D855, S807
n N
(TAPE)
S807
R687
Q854
D853
JW612
D853, S813
TUNER
/BAND
S813
R698
D852
Q852
S802
D852, S802
u
(CD)
11
(11)
1-682-411-
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