Question about Sony KP-51HW40 51" Rear Projection Television

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Green and red lines on tv - Sony KP-51HW40 51" Rear Projection Television

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  • pistolpete10 Mar 03, 2009

    My TV is doing the same thing.How do you adjust the screen voltage?

  • Sunny Valiplackal May 11, 2010

    Hello,

    Is this green and red lights how you can describe?Is it retrace line like curve shape?Put the tv unit in to Video1or 2 mode and check..

    If it is a retarce line you can adjust screen voltage.

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Red light on the screen with faded pictures then sreen goes blank

Posted on Mar 02, 2009

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What kind of projection tv are we talking about a lamp based unit? or a CRT based one? If it is a lamp based one then you could have a dirty light engine which is expensive to replace. If it is a CRT based one you could have bad convergence IC or one of you tubes is in overdrive and the screen voltage needs to be adjusted.

Posted on Oct 06, 2008

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