Question about LG 42PX5D 42 in. Plasma HDTV

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Tv is lg 50PC5D. plasma 50" 2007 model I've read lots of help and answer forums and this one seems to have good answers. I got the black screen with sound problem. I was watching the tv when the picture stopped working. I did not hear a pop. I did see the picture "roll up" from the bottom to the top like somone pulled the release cord on a roll up blind. From that point it happily turns on and off, and i can see the backlight coming on, but I have no picture. I'm hoping the extra details can help you guys narrow in on the issue. I think it's the ysus board, but i draw my conclusion only from the info I've read in the past 2 hours. thanks very much!

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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zjut
  • 106 Answers

SOURCE: LG 50PX4DR plasma tv

Open the back cover and check the fuse on YSUS Board. If the fuse was gone, replace the YSUS board or ZSUS board.

Posted on Jan 14, 2008

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  • 5 Answers

SOURCE: LG 50" plasma tv

call 877-543-8325 this is an LG Executive call center and they will fix this for free. I have a 50" plasma I bought january 2006 which is out of warranty by 5 months. They faxed me and the LG repair shop a 30 day warranty for my tv to cover the repair. Just tell them you heard a pop and in my case the picture is distorted. All they need is the model number and serial number and they should take care of it. No arguing needed.

Posted on Jun 03, 2008

mbelectronic
  • 147 Answers

SOURCE: black screen

first try the address board or buffer board.if this
does not repair it,the panel is defective.

Posted on Jul 17, 2009

promo7uk
  • 19 Answers

SOURCE: screen problem with my LG 50" Plasma TV

its the buffer driver board the big long board that plugs into your tv,, i have one for sale if u need one,,30£..promo7uk2@hotmail.com

free+p+p

this will cause the lines on your tv after replacing the ysus it could well be that ysus mabe faulty still if u replace buffer and find u still have the lines 9/10 times when the ysus goes it normally takes out the buffer board on these worst cases the control board,, but im 98% shure its buffer board.. let me know on here if u find out.

Posted on Jun 26, 2010

  • 8457 Answers

SOURCE: hello....I have a LG 42" plasma tv model #

Replaced the X sus board too.That the other board,that also have a problems.

Posted on Nov 26, 2010

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