ViewSonic VA1912w-3 Service Manual page 36

6.Change New OSD Board
Step 1 :
Place New OSD Board.
Step 2 :
Insert Audio cable to connectors of
New OSD Board.
Step 3:
Completed.
7. Add Cover to AD PCB Heatsink
Step 1 :
Join the PCB Cover.
Step 2 :
Fasten 4 fixed screws.
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