Sony VID-P110, Service Manual

Page: 23 / 82

2-7 (E) VID-P110
2-2-7. Removal of PS-517 Board
1. Remove the cover ass’y. (Refer to section 2-1-1.)
2. Remove the table ass’y. (Refer to section 2-1-2.)
3. Disconnect seven connectors (CN1 to CN7) on PS-517
board.
4. Remove one screw “a” (PWH3
x
6) and ground terminal.
5. Remove three screws “b” (PWH3
x
6) and then remove
PS-517 board.
2-2-8. Removal of Switching Regulator
1. Remove the cover ass’y. (Refer to section 2-1-1.)
2. Remove the rear panel block. (Refer to section 2-1-2.)
3. Disconnect two connectors (CN1, CN2) on switching
regulator.
4. Remove one screw “a” (PWH3
x
6) and ground terminal.
5. Remove three screws “b” (PWH3
x
6) and then remove
switching regulator.
screw "b"
(PWH3
x 6)
screw "a"
(PWH3
x 6)
screw "b"
(PWH3
x 6)
Ground terminal
CN1
CN7
CN6
CN3
CN4
CN2
CN5
PS-517 board
screw "b"
(PWH3
x 6)
screw "b"
(PWH3
x 6)
screw "a"
(PWH3
x 6)
CN2
CN1
Switching
regulator
Ground
terminal