Printed Wiring Boards Dvd Mechanism Section (2/2) - Sony HCD-RV990D Service Manual

HCD-RV660D/RV990D
3-5. PRINTED WIRING BOARDS — DVD MECHANISM SECTION (2/2) — • Refer to page 17 for Common Note on Printed Wiring Boards.
1 2 3
A
B
M751
C
D
E
F
G
H
• Refer to page 17 for Circuit Boards Location.
4 5 6
DISC TRAY
ADDRESS
DETECT
E3
E2
E1
• Semiconductor
Location
Ref. No. Location
D701 D-6
D711 D-7
IC701 F-6
IC712 F-7
IC731 D-11
Q731 B-8
: Uses unleaded solder.
7 8 9
(Page 32)
20 20
10 11 12
CN751
S751
OPEN/CLOSE
DETECT
CLOSE OPEN
13 14 15