Question about LG RU-42PX10 42 in. HD-Ready Plasma Television

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LG Plasma TV, 42

My plasma TV seems to be flshing on whotes and white backgrounds. This is much worse on the hi power setting. But now it is bad on even low power. I lowered the contrast to 50. The factory default is 100.

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  • Aaron Morgan Feb 24, 2012

    The flashing is like a halo around images in white or evry light colored backgrounds. It looks like a vignette.

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  • 302 Answers

Hi that wold indicate a problem with one of your sustain boards. Most likelly the y-sus but it could be either one. You can find parts for this TV at www.interliquidparts.com remember when ordering parts you have to go by part number of the part.

Posted on Feb 25, 2012

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Posted on Jan 02, 2017

  • 15 Answers

SOURCE: 42 inch LG Plasma TV - Lost picture

ysus pcb that supplies voltage to the panel is faulty

Posted on Dec 15, 2007

SOURCE: 42 inch LG Plasma TV - Lost picture

try connecting tv to cable direct also try unplugging both converter and tv for wile like 5 mins plug both back in see if tv and converter sync

Posted on Mar 09, 2008

  • 92 Answers

SOURCE: 42 inch LG Plasma TV - Lost picture

sounds like it may be a software upgrade

Posted on Oct 31, 2007

  • 1 Answer

SOURCE: LG PLASMA TV WITH COLOURED LINES OVER SCREEN

I have the exact same problem with my 42" LG plasma which is about 3 yrs old. Turned it on one morning and had verticle lines all over it with only the sound playing.

Posted on Jul 07, 2008

  • 20 Answers

SOURCE: 42 LG Plasma picture distorted and flickering

replace the control module.

Posted on Mar 11, 2009

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