Question about Projection Televisions
Ok what's the fix and what do think the cost is
Oh u posted the request here huh?
i was lookin into the premium request.
ok here you go..
Technically speaking, there is no such thing as "ghosting" on digital
Ghosting might visualy describe it, but if you're not watching analog then that's not the problem. The problem is most likely in the convergence.
First thing first - If still under warranty or if you have no electronic repair experience you should take the set back to the shop or to a repair person. Some of the solutions described below can be dangerous, TV's are very hazardous to service.
If you don't have any repair experience my suggestions can only be usefull to get a repair estimate, or in order to get more familiar with these kind of problems, impress your local repair person etc..
actually tat effect wil be in some red colour..(assuming tat its of red colour).. ur case is with green.. but i shall say u in red.. u just convert it..
switch to test mode to check the red crosshair compared to the green or blue - if it seems out of focus, open the set and mark the position of the lense. Then adjust it to tighten the line.
Find out why the Red has shiffted(pin trouble). look for bad solder joints on that board. Its also Possible that you have a failed component
Try resoldering the STK Output IC's very carefully. In a worst case scenario , you may need to change the STK that controls the Red Convergence .
Yank out the convergence board(the one that has several controls) on it, then you will find a few contols that have RED PIN (whatever). on them. Adjust them untill you get it right
Posted on May 02, 2008
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