wadehavens
Member
Hi. I have a U2000 that is going dim on bright screens. On darker screens the contrast is good, but on bright screens the contrast starts good for a spit second and then dims. I cannot adjust the contrast at all when the screens are bright, however, the contrast works fine on darker screens.
Things I've done...
Full Cap Kit
Replaced LM1203
Replaced Q501 and Q502
Replaced Z601 because the voltage seemed a little low (11.0v instead of 11.8v)
None of this changed anything. I'm leaning towards the flyback, but I need a little direction 1st before order one. I've done a lot of work for naught and I really don't want to do anymore if I'm barking up the wrong tree.
Thanks for your help!!
Wade
Things I've done...
Full Cap Kit
Replaced LM1203
Replaced Q501 and Q502
Replaced Z601 because the voltage seemed a little low (11.0v instead of 11.8v)
None of this changed anything. I'm leaning towards the flyback, but I need a little direction 1st before order one. I've done a lot of work for naught and I really don't want to do anymore if I'm barking up the wrong tree.
Thanks for your help!!
Wade
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