![background image](http://html.mh-extra.com/html/sony/hcd-gx255/hcd-gx255_service-manual_420762030.webp)
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30
HCD-GX255/RG170/RG470
HCD-GX255/RG170/RG470
6-9. PRINTED WIRING BOARDS – CHANGER Section –
: Uses unleaded solder.
•
See page 25 for Circuit Boards Location.
CN751
IC731
CN731
CN741
CN742
CN721
DRIVER BOARD
11
(11)
S711
ROTARY ENCODER
DISC TRAY
ADDRESS DETECT
SW BOARD
1-687-669-
12
(12)
SENSOR BOARD
1-687-132-
11
(11)
1-687-134-
12
(12)
MOTOR (TB) BOARD
MOTOR (LD) BOARD
1-687-133-
12
(12)
M751
(LOADING)
M
2
1
M
M741
(TABLE)
1
3
1
2
S751
OPEN/CLOSE
DETECT
CLOSE
OPEN
A
K
E
C
A
B
C
D
E
F
1
2
3
4
5
6
7
C715
C731
C735
C736
R701
R711
R731
R721
R722
R723
R735
R732
R733
R734
D701
D711
C751
CN704
C737
R713
R712
C741
R702
JW702
JW703
JW704
JW705
JW706
JW707
JW708
JW711
CN703
CN702
CN705
R751
C752
JW712
JW701
JW709
JW710
JW713
JW714
CN701
Q731
1-866-201-
1
9
1
9
IC712
IC701
E
MAIN BOARD
CN391
C2
(SUFFIX-12)
MAIN BOARD
CN391
C1
(SUFFIX-11)
(Page 32)
(Page 36)
Содержание HCD-GX255
Страница 104: ...104 HCD GX255 RG170 RG470 MEMO ...
Страница 137: ...33 HCD GX255 RG170 RG470 MEMO ...