Question about ViewSonic Optiquest Q19wb LCD Monitor
My Viewsonic Optiquest Q19 monitor blanks out although the light stays green. If I turn it off and on again, I can see for a few seconds (sometimes for longer) but then it blanks again.
I checked the device manager and it says monitor working fine yet each time I switch it on it shows images for about 20mins thereafter blanks out even thout showing power supply on.
Yes your back lights are going out. but because they work for a while the backlights are probably good and you need to have the invertor looked ar.
Posted on Oct 11, 2009
Sounds like the LCD panel inverter is going out, if not gone out completely.
Posted on Jul 24, 2009
Sounds like the inverter / but you can check the caps on the power supply to see if you are loosing one / could cause the same problem
Posted on Feb 25, 2010
You have to change your monitor... because it is damaged...
Posted on Jul 18, 2009
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Posted on Jan 02, 2017
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