Question about JVC AV-30W475 30" TV
Basically, when the tv is on the whole thing is black except for a cm wide horizontal line stretching across that has color of the program but is to small to watch. The tv has perfect sound and I can switch to other channels its the picture thats the problem. Like the picture went from full to shrunk in the middle.
This is a problem with the vertical circuit and can be as simple as poor solder connections at the vertical IC or a defective IC. Please verify your model number. If you can solder you can fix this yourself. If you wish to attempt the repair, please update this and I will supply additional details and instructions.
Posted on Feb 24, 2009
It sounds like you need a DEFRAG Done. Have you put any new speakers or magnets near the TV? Has anyone had a magnet toy or things around the TV lately?
Posted on Feb 23, 2009
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Posted on Jan 02, 2017
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