Sanyo PLC-XP57L Service Manual page 9

Mechanical Disassemblies
5
Lamp Ballast Unit removal
1
A
Remove 4 screws to take the Ballast Cover upward
off.
2
B
Remove 3 screws to take the Fan (FN904) and the
Fan mounting base off.
3
C
Remove 2 screws to take the Fan (FN904) off from
the Fan mounting base.
4
Remove the Sub Power Board and Drive Board by
pulling them upward.
6
Optical Unit removal
1
A
Remove 1 screw and then remove the holder.
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
- 9 -
B
B
FN904
B
A
A
A
Sub Power
Board
Drive Board
Fig.5
F
E
F
FN903
C
C
B C
C
B
Fig.6
C
C
A