Optical Unit Removal - Sanyo PLV-80 Service Manual

Mechanical Disassemblies
5
Lamp Ballast Unit removal
1
A
Remove 4 screws to take the Ballast Cover upward
off.
2
B
Remove 2 screws to take the Fan (FN904) off.
3
Remove the Sub Power Board and Drive Board by pull-
ing them upward.
6

Optical Unit removal

1
A
Remove 1 screw and then remove the holders.
2
B
Remove 2 screws and 4 screws
Optical Unit upward off.
3
D
Remove 4 screws to take the Fan (FN906) off.
4
E
Remove 1 screws to take the Fan (FN903) off and 2
F
screws to take the air duct off.
5
G
Remove 3 screws to take the Fan (FN907) off.
Ballast Board
C
and pull the
(small)
Optical Unit
FN907
G
Ballast Cover
A
FN906
D
D
D
G
G
-10-
A
A
A
B
Sub Power
Board
Drive Board
Fig.5
F
E
F
FN903
C
C
B C
C
B
Fig.6
FN904
B
A