![background image](http://html1.mh-extra.com/html/viewsonic/vx510-1/vx510-1_service-manual_1020013034.webp)
Notice:
1.
Make sure VGA cable connected to PC directly, not via anything like “data transfer “ or “ distribution
".
After this action if
g
host image disappears , go to “ yes”; else go to “ no”.
2.
Check the compatibility on the computer
.
If it is compatibility problem, feedback the information to
ViewSonic ; else , go to “ no”
2.3
C. Function Troubleshooting
Start
Change Button Board
Change
Video Board
End
No
Yes
31
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VX510