There was a lot of knowledge displayed above in the "computers" thread so
My 22" LCD just went dark . When the comp is hooked to it the power light
does go green when I input , so I'm fairly sure the logic board is OK . I've
disassembled it and the CCFL's look OK and none of the caps on the power
supply are bulged . I'm not sure it's worth fixing if it means throwing
parts at it . I'd like suggestions on testing the power supply , and yes I
know there are some pretty high voltages present . The CCFL's are a bit dark
on the ends , but not as bad as photos of failed units I found on the
Absolutely! The green light can also go on if the video signal is out
of range so there is a possibility the problem is with the computer and
not the monitor.
If the monitor is bad I doubt that it would be worth fixing as a new 22
inch monitor is probably $150.
Envision Model G22LWk . It does have setup buttons on the front lower
center , pushing them in any sequence does nothing . Push the power button
and the light comes on green . If not hooked to a system it'll go amber .
This thing kinda flickered once then went dead . I thought it might be the
backlight tubes , but they look OK . Bad caps on the power supply are a
known source of problems , but none of these are bulged or leaking . I'm a
bit lost here . This comp I'm using is where it belongs , and it runs this
old CRT unit just fine ...
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