Service manual
Manuals
Brands
ViewSonic Manuals
Computer equipment
Q9b-1
51
52
53
54
55
56
57
58
59
60
ViewSonic Corporat
ion
Confidential
-
Do
Not
Copy
Q9b
-
2
51
D. Function
Troubleshooting
Start
Control Menu not
Functioning?
Change
Control Board
and Retry?
Change Main
Board
No Trouble Found
End
No
No
Yes
Yes
1
...
...
52
53
54
55
56
...
...
79
