Question about JVC AV32F577 32" TV

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Black on lower half of screen

A black rectangle appears on the lower half of the screen. If I touch any button it goes away for about 10 seconds and returns. It doesn't appear on local channel 27 or on Videos, and on some commercials. Help me!

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Re: Black on lower half of screen

This type of problems and some OSD problems are occurs due to microprocessor over modulation. One option is there. That is if you have any child lock or keypad lock or frontpanel lock. First locked the system. Now check your problem arise. If it is not OK. Otherwise try to find nearby any radio frequency cable across in your tv. keep away that cablewire also. your problem solved. Even you get Call your nearst service provider..

Posted on Aug 24, 2007

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