Printed Wiring Boards - Sensor Section - Sony DVP-CX777ES Service Manual

DVP-CX777ES
7-28. PRINTED WIRING BOARDS – SENSOR Section – •
• Semiconductor
1
Location
Ref. No. Location
D81 F-8
A
IC81 D-8
IC82 D-9
IC83 D-10
SENSOR BOARD
IC84 C-9
Q81 G-5
B
C
D
E
F
G
H
See page 56 for Circuit Boards Location.
2 3 4
(COMPONENT SIDE)
1 2
CNP82
DISC DETECT
D. SENS IN BOARD
:Uses unleaded solder.
5 6 7
SENSOR BOARD
11
1-688-444- (11)
D. SENS OUT BOARD
Q81
SENSOR
11
1-688-452- (11)
78 78
8 9 10
D MB BOARD
(CONDUCTOR SIDE)
CN105
(Page 72)
CN82 CN81
1 2
1 3
2
IC83
C81
5 4
R83 R82
R85
IC84
IC81 IC82
1 3
3 1
1 3
2
2 R81
2
2 1
5 4
4 5
5 4
CN83
D81
DISC DETECT
SENSOR
CNP83
2 1
11
1-688-453- (11)
11
R84
11
1-688-444- (11)