Optical Unit Removal - Sanyo PLC-EF31 Service Manual

C
C C
C
B
B
A B
A
B
A
E
E
E
E
D
D
D
D
D
D
-11-
5. Assembly Motor & audio, assembly Power, assembly
PFC, assembly Sub power and Fan(FN902) Removal.
The following caution is the important
matter for maintaining the safety of a
Caution :
product.
Don't mistake a cooling fan's attachment direction in the case of a re-
assembly. (Refer to the arrow in a figure.) If the attachment direction
is mistaken, it will become the cause which the inside of the projector
is unusually overheated and a fire or parts damage.
1. Remove 3 screws A and remove the assembly motor & audio
2. Remove 4 screws B and remove the power holder.
3. Remove 4 screws C and remove the power holder top.
4. Remove 6 screws D and remove the assembly sub power.
5. Remove 4 screws E and remove the Fan (FN902).
6. Pull the assembly power upward and remove.
7. Pull the assembly PFC upward and remove.
6.

Optical unit removal.

Remove 12 screws and then pull the optical unit upward and
remove.