Sanyo PLC-WM4500, Service Manual

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Mechanical Disassembly
2. Fan (FN905) AND Main board removal
1. Remove 1 screw-A (M3x8) and 3 screws-B (T3x8) to take the Fan (FN905)
upward off.
2. Remove 10 sccrews-C(M3x8) to take the Main Board Shield Top off.
3. Remove 2 screws-D(M3x8) and 6 hex-screws E and 2 screws-F(M3x8)
and then remove the Main Board.
3. A/V board and removal
1. Remove 1 screw-A (M4x8) and pull the A/V Board Assy upward.
2. Remove 2 screws-B (T3x8) to take the Main Board Shield Bottom.
e
F
d
d
c
c
c
c
c
c
c
c
Main Board
Main Board
Shield Top
B
B
A
Fan (FN905)
Main Board Shield Bottom
A/V Board
AV Panel
c
c
A
B
B
B
F