Viewsonic Monitor goes RED

[schpammm]

I have a Viewsonic PF790 monitor. After being on for a while, it will
slowly start to go red on me. the picture expands horizontally also.
Sometimes it happens after 15 minutes, other times it works for several
hours. If I shut it off for a few minutes, it works OK again. then it will
slowly go red and wide.
Any ideas??

TIA-

--seeing red

 

[Eric]

it's faulty, this in not a virus or a worm.


do you know how to fix it?

:
:
: I have a Viewsonic PF790 monitor. After being on for a while, it will
: slowly start to go red on me. the picture expands horizontally also.
: Sometimes it happens after 15 minutes, other times it works for several
: hours. If I shut it off for a few minutes, it works OK again. then it
will
: slowly go red and wide.
: Any ideas??
:
: TIA-
:
: --seeing red
:
:

 

[Jerry Greenberg]

Troubleshoot for thermo sensitive components in the scan amplfiiers
and power supply.

Jerry G.

 

[schpammm]

Thanks-
Any service manuals or schematics floating around?
Anyone know of a source?

TIA