Question about LG 50PX1D 50 in. Plasma Television

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50" LG PLASMA TV for Turns on but screen is grey to black w/shadows. Stereo sound works fine. Model No: 50PX1D what is the problem

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6ya6ya
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Posted on Jan 02, 2017

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zjut
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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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SOURCE: My LG Plasma TV RU42PX10C

I have the same exact TV, LG1.gif Plasma1.gif TV RU42PX10C. It has a pop sound, and now all I see are moving shadows on a dark black/gray screen. Sound is fine, powers up, tv works...only see dark shadows of the broadcast...seems like the backlight or bulb. I read that it could be the back fuses, but there are no fuses on any of the boards that are removeable without soldering and expert electrical knowledge. But I dont know for sure, any help is really appreciated. email me if you have a solution please
henryairlines@aol.com

Posted on Feb 10, 2008

  • 1 Answer

SOURCE: LG 50PX1D 50 in. Plasma TV

i just had the same problem. after talking to many tv repair people i finally got a knowledgeable person to help me. i ordered the part and fixed it myself.
it was very easy. i have an LG model# 50px1d. so if you had this problem i suggest you order the part yourself and fix it. i got an estimate for repair and it wouldv'e cost me at least $500 parts and labor. i paid $230 for the part. so you can see i saved a little more than half. the part you need is the " Z SUS " ASSEMBLY. you can order the part from LG website. the part # is 6871QZH044C.
let's just say after doing everything myself, i am watching TV right now.
by the way LG would not help me at all. spread the word that LG is not a good product.

Posted on Feb 07, 2009

  • 4090 Answers

SOURCE: Purchased LG 50PX1D; 50 inch plasma TV from Best

that you internal projection lamp has failed


Posted on Aug 17, 2009

  • 1 Answer

SOURCE: LG 50inch Plasma received loud sound then went black

I had the same problem with my LG 50 inch TV that I bought from Best Buy in Nov 2006. Fortunately I had the service plan. They had to replace the power supply board as 9 capacitors popped, so the TV would turn on them pop and go black and turn itself off. The TV has been a pain. I have the built in DVR and that has failed twice. I have had 3 repairs through best buy. One more time they owe me a new TV when they come out.

Posted on Sep 05, 2009

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1 Answer

LG PLASMA TV MODEL 50PC1D NO PICTURE


This is a Plasma TV. Manual can be downloaded here , LG UK , I am sure there is a US also ..
http://www.lg.com/uk/support-product/lg-50PC1D#

Sep 20, 2012 | LG 50PX1D 50 in. Plasma Television

1 Answer

I have a LG 50PX1D 50 in. Plasma Television. it turns on and stays my sounds or working fine. but no picture.. i have checked the power board and the capacitors are ok, and the fans are working @ normal...


You need to replace both the Y and X-sustain boards to light the tv. If the voltage is fine from the power supply then those are the only other boards related to lighting the plasma gas.


Thank you!

Jul 07, 2011 | LG 50PX1D 50 in. Plasma Television

1 Answer

I have a 4 yr old LG 50PX1D plasma tv and it works fine for about 20-30 min then the screen goes black. If you turn it off for an extended period, then back on, you can watch for another 20-30 min. Any...


Its either the XYZ circuits, power supply, or bad ESR conditions starting to develop. Have your local shop repair it for you....

The set is 4 years old, and usually problems in Plasma tv's develop before then......

Nov 17, 2009 | LG 50PX1D 50 in. Plasma Television

1 Answer

I have a lg 50px1d 50" plasma tv that has 2 vertical lines down the screen what can I do to fix this?


Sounds lik a bad buffer board. you will probably have to have a tech replace it.. could be big $$$. get an estimate first.

Oct 23, 2009 | LG 50PX1D 50 in. Plasma Television

2 Answers

As I was watching TV last night, my 50" LG Plasma TV 50PX1D, and it made 3 loud "popping" sound, and you can barely see the images. The picture is not jumping & the color doesn't appear to be fading in...


Either X,Y, or Z-boards seem to have developed a problem, when this happens it results in a 'sound-no-picture' condition. If its under warranty take it back, if not have your local tv repair center fix it for you....

Oct 18, 2009 | LG 50PX1D 50 in. Plasma Television

1 Answer

LG 50PX1D Plasma TV with dark and fuzzy picture


Z-Sustain PCB will cure it.

It is inside the TV, on the Right Hand Side.

www.chsinteractive.co.uk or Google for a replacement.

Sep 08, 2009 | LG 50PX1D 50 in. Plasma Television

1 Answer

42 inch LG Plasma TV - Lost picture


Hi , I recently had the same problem which I was determined to fix . So I did a few weeks of research to find that it was the Y SUS board which burns out. I'm sure you realized that the TV gets hot. Personally I think this is why. circuit boards don't like heat and I've learned that the cooling fans are a joke. I replaced the board and got my picture back. I proved the fan theory because after the screen started to act up. I placed a cooling fan near the vent holes on top and the problem cleared right up,It also helps if you lower the brightness which helps out on the heat situation.I will soon be adding a fan with a temp. sensor. This shoud help if your screen has lines when you initially turn the cool TV on.then I have Some other costless solutions. Hope this helped these are great TV's and like our cars we maintain them not throw them away..................................Mr Wiseman

Sep 16, 2008 | LG 50PX1D 50 in. Plasma Television

2 Answers

LG televison


Unfortunately damage of this nature is not covered by the manufacturer warranty, however you may be lucky as it does not sound like the plasma panel fractured. Find your nearest LG auth service center and maybe they will find some plug or connector may have have been jarred loose. Good Luck

Feb 03, 2008 | LG 50PX1D 50 in. Plasma Television

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