i repair a national tv set that had a vertical problem,there was a horizontal line on the screen,i change the vertical drive and output ic and there was some bad capacitor also,ther tv set worked but the image was orange red,i tried to adjust the R G B variable resister and the image became a little better,can anyone tell me how to make the image get its original color.
dear friend, h-line and color problem can not be run same time, i am sure u have DEGUASSING problem, Deguass the tv set , if u have deguassing coin, I hope u can understand this.
regards
manoj
Naw_S said:
i repair a national tv set that had a vertical problem,there was a horizontal line on the screen,i change the vertical drive and output ic and there was some bad capacitor also,ther tv set worked but the image was orange red,i tried to adjust the R G B variable resister and the image became a little better,can anyone tell me how to make the image get its original color.
As stated, it is a degaussing problem.
I think you either forgot to reconnect the degaussing coil or it was accidently disconnected during repair.
Or, a faulty PTC in the set.
did u know the service mode for this chassis
if not tell me i wil informyou
regards
manoj
Naw_S said:
i repair a national tv set that had a vertical problem,there was a horizontal line on the screen,i change the vertical drive and output ic and there was some bad capacitor also,ther tv set worked but the image was orange red,i tried to adjust the R G B variable resister and the image became a little better,can anyone tell me how to make the image get its original color.