Main Board Removal; Rear Panel, Av Board And Fn903 Removal - Canon LV-S3E/D78-5423 Service Manual

Part 2: Repair Information

3.3 Main Board Removal

1. Remove 4 screws (M3x6) to take the Main Board
upward.

3.4 Rear Panel, AV Board and FN903 Removal

1. Remove 1 screw A (T3x8) and 1 screw B (M4x4) to take the Rear Panel ass'y off.
2. Remove 2 screws C (T3x8) to take the Fan (FN903) off.
(Do not mistake a fan's installation direction.)
3. Remove 4 screws D (T3x6) and take AV Board off.
A
B
Rear Panel
2-6
Spacer sheet
Main Board
Fig. 2-7
D
AV Board
D
D
D
C
C
FN903
Fig. 2-8