![background image](http://html.mh-extra.com/html/sony/hcd-rg190/hcd-rg190_service-manual_420841030.webp)
HCD-RG190/RG290
30
30
HCD-RG190/RG290
7-9. PRINTED WIRING BOARDS – CHANGER Section –
: Uses unleaded solder.
•
See page 25 for Circuit Boards Location.
JW702
JW703
JW704
JW705
JW706
JW707
JW
708
JW711
CN705
JW712
JW701
JW
709
JW713
JW714
JW710
R
736
CN702
R751
C752
CN703
CN704
IC712
R
713
Q731
C751
D
711
D
701
C737
R
734
R733
R
732
R723
R722
R721
R731
R712
R711
R
702
R
701
C736
C735
C741
C731
C715
IC701
CN701
CN721
M751
IC731
CN731
CN741
CN742
M741
CN751
S751
1-866-201-
12
(12)
1
2
E
DRIVER BOARD
C1
MAIN
BOARD
C2
MAIN
BOARD
(RG290: MX)
EXCEPT
RG290: MX
1
9
1
9
1
4
S711
ROTARY ENCODER
DISC TABLE
ADDRESS DETECT
1
2
M
MOTOR (LD) BOARD
1-687-133-
12
(12)
(LOADING)
1
2
SENSOR BOARD
1-687-132-
12
(12)
E
C
A
K
MOTOR (TB) BOARD
M
1-687-134-
12
(12)
1
3
(TABLE)
SW BOARD
1-687-669-
12
(12)
1
2
DISC TABLE
OPEN/CLOSE
DETECT
OPEN
CLOSE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
(Page 34)
(Page 38)
•
Semiconductor
Location
Ref. No. Location
D701
E-7
D711
E-7
IC701
F-7
IC712
F-8
IC731
F-5
Q731
C-9
Summary of Contents for HCD-RG190
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