Question about JVC LT-42E488 Television

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Tv will not pick up 720 and hold, reverts back to 480, why?

Tv will not stay in 720, reverts back to 480. only works with coaxial cable, will pick up component input from xbox 360 but puts it in 480 format, can switch over to 720 but reverts back.

also have a vertical green line that comes and goes in left sde of screen

think I got a lemon from JVC but of course they deny that this is a warranty issue,

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  • 105 Answers

480/720/1080 is a function of the XBOX not the TV. The TV cannot change the resolution. The resolution indication that shows on the TV is only what it is recieving, not what it is showing, You need to check the XBox or whatever you are using.
The Green Line on the other hand is a defect and if the TV is in warranty you should make them fix it!!! That is unless this green line only appears with a single source....it should show ALL the time.

Posted on Apr 29, 2009

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Posted on Jan 02, 2017

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