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My TV turns on and off randomly. It sometimes turns on in the middle of thw night. Other times we...
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Problem for JVC AV-56WP30 56 in. Rear Projection Television
Lamp issues
there is green horizontal lines that appear to be convergance issues. When I cover the Green lamp lense cover, the lines disappear but of coarse the picture is more red. Could this be a bulb or maybe a board issue. Is the G, out of the RGB have any special relevance? I appreciate any advice.
Same Problem
Aug 14, 2008
- I need the way desrvicio to fit Convergence, after changing the CI deConvergencia for the TV Toshiba TP61G60. Thank you.priqal@hotmail.com.- priqal
Jan 31, 2008
- There are several green lines that begin in left hand top corner of screen and drop down in a semi-circle and finish in the top right hand corner. Is this a bulb problem?- jasboBest Solution
posted on May 21, 2006
No its a tube and not a bulb. If thew line is green then theres an issue with the red and blue as the green is stationary on most sets unless thers a green centering ? Its a componet on the convergence board thats bad or going bad but if you replace any components on the board most likly your gonna need to do a convergence alighnment I would let a pro handle this repair unless your an experineced repair tech Good Luck
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Solution #4
posted on Aug 28, 2007
Actually man... you need to find the flyback transformer for the green tube, and adjust the raster on the green screen down a notch. most likely you are dealing with an issue where the coil inside the flyback transformer to your green CRT has a bad spot on it and the coil wiper is setting on top of it causing the resistance value to drop on the overall coil. Find the flyback transformer for the green CRT, adjust the screen coil slowly until the lines fade away. Do not adjust the focus coil. Screen coil is usaully above the focus coil.
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