Question about JVC Televison & Video
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Posted on Jan 02, 2017
SOURCE: dark picture (HELP)
Open up the back of the set but be very carefull. Notice a large black block with a large red wire that runs up to the picture tube. on one side of that large block where the thick red wire is comming out of are two controls, one should be marked focus or F and one should be marked screen or S. With the set operating normally and not touching anything else, slowly turn the control marked screen or S clockwish till the picture gets bright enough. If you go too bright the set will shut down or you see small thin white lines so back down on the control. then touch up the focus and your good to go. good Luck.
Posted on Mar 20, 2007
On the inside of the TV, on the flyback transformer there should be two controls. Turn the one that says "screen" very slowly clockwise while looking at the pix. The pix should get brighter as you turn it up- if you go to far you will see lines in the pix or the TV may shutdown.
Posted on Aug 30, 2007
SOURCE: Darks too dark
try to open your tv and you can find the flyback ,in flyback you can see the screen and focus to adjust.use and try to rotate the screen,it control the brightness of your unit
Posted on Oct 19, 2007
you can bring more brightness by removing cover on your tv and then you will see ther 2 button ther in back of your tv one is FoCUs and other is G2 rotate the G2 button till you see more brightness on your screen put the cover back and that is if you dont know to do that go to one authorised service
Posted on Dec 10, 2008
An aging FBT if it still can be adjust using screen adjustment on FBT that will be a small tweak.
But if you are inexperienced with this, asked someone who knows how to do it to fix it for you.
Posted on Apr 08, 2009
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