ViewSonic VS11422 Service Manual page 51

Step 3 :
Remove Rear Cover.
Step 4 :
Completed.
3 Remove Power Board and AD Board
3.1 Remove Metal Cover
Step 1 :
Remove FFC from OSD Board.
Step 2 :
Lift up LCD module and remove bezel.
Step 3 :
Remove 4 pieces of Backlight wires.
(Attention red cable & blue cable)
Step 4 :
Loose and remove 4 screws.
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