Sanyo PLV-70 Service Manual page 10

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 (FN903) off.
3
Remove the Sub Power Board and Drive Board by
pulling them upward.
6
Optical Unit removal
1
A
Remove 2 screws and 4 screws
Optical Unit upward off.
2
C
Remove 4 screws to take the Fan (FN906) off.
3
D
Remove 1 screws to take the Fan (FN904) off and 2
E
screws to take the air duct off.
Ballast Board
B
and pull the
(small)
Optical Unit
-10-
A
Ballast Cover
A
A
FN906 E
E
C
C
C
B
A
A
A
FN903
B
B
Sub Power
Board
Drive Board
Fig.5
D
FN904
B
B
B
Fig.6