![background image](http://html.mh-extra.com/html/sony/hcd-gnx780/hcd-gnx780_service-manual_420696034.webp)
HCD-GNX780/GNX880
34
34
HCD-GNX780/GNX880
7-8. PRINTED WIRING BOARDS – CD MECHANISM SECTION –
• See page 26 for Circuit Boards Location.
: Uses unleaded solder.
M741
(TABLE)
M751
(TABLE LOADING)
1
3
CN721
IC731
CN731
CN741
CN742
C715
C731
C735
C736
R701
R711
R731
R721
R722
R723
R732
R733
R734
D701
D711
Q731
C751
IC712
IC701
CN704
C737
R713
R712
C741
R702
JW702
JW703
JW704
JW705
JW706
JW707
JW708
JW711
CN703
S711
ROTARY
ENCODER
CN702
CN751
CN705
R751
C752
JW712
JW701
JW709
JW713
JW714
S751
(OPEN)
CN701
JW710
R735
R736
BOARD
MOTOR(LD)
12
(12)
1-687-133-
BOARD
MOTOR(TB)
12
(12)
1-687-134-
BOARD
SW
12
(12)
1-687-669-
BOARD
SENSOR
12
(12)
1-687-132-
BOARD
DRIVER
12
(12)
1-866-201-
M
M
1
4
1
2
1
2
E
1
1
9
9
G
MAIN BOARD
CN511
(Page 36)
1
2
1
2
2
3
4
5
6
7
A
1
B
C
D
E
Ref. No. Location
D701
C-5
D711
C-5
IC701
C-5
IC712
B-5
IC731
B-2
Q731
B-4
• Semiconductor
Location