Question about LG DU-42PY10 42 in. Plasma HDTV

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The picture is gone, black screen only

We have a LG Model DU-42PY10x Plasma TV and we have lost the picture. Screen is now Blank Repair man quoted $980.00 to repair. Any ideas.

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Have a du42py10x and i have no pic or sound take the back of and only 2 littel ligh on bottom com on

Posted on Dec 20, 2011

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Check inverter and power supply.

Posted on May 30, 2009

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Posted on Jan 02, 2017

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My LG Plasma television DU-42PX12XC had a loud pop


Your tv contains protection circuitry that would shut down the tv if the ymain was out. If the ymain had blown, you'd have no sound and just a flashing standby light. My gut tells me you need to replace the Power Supply Board (PSB). I've seen this before and after spending too much money trying to diagnose a ymain failure, I was surprised to learn that when you have sound but no picture, the psb is a gonner. Try ebay, shopjimmy.com or discount-merchant.com for a replacement.
Good Luck!

Apr 20, 2010 | LG DU-42PX12XC 42 in. Plasma HDTV

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My TV Screen just turned off, but I hear the sound, have no menu.


MINE DID THE SAME THING ABOUT AN HOUR AGO. I UNPLUGGED THE SKY BOX FOR ABOUT 10 MINS PLUGGED IT IN AGAIN IT WAS FINE

Jan 31, 2010 | LG DU-42PX12XC 42 in. Plasma HDTV

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Black haze covering picture after "pop" noise


That's a very old model to be only 1 year old?

It needs a Z-Sustain PCB anyway.

Thanks.

Sep 08, 2009 | LG DU-50PZ60 50 in. Plasma Television

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My conia plasma tv model CPDP5001 has no picture when turned on only displays blue screen


hi cerrianne!

hopefully you have managed to have your TV serviced! if not and if you are intending on selling it please let me know as i have the same tv with missing boards!!
Thanks
Rob 0408 392429

Jun 12, 2009 | LG DU-42PX12XC 42 in. Plasma HDTV

1 Answer

Screen is out on a LG 42" DU-42PY10X plasma hdtv


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Feb 11, 2009 | Maxent MX-42HPM20 42 in. Plasma HDTV

1 Answer

Issue with LG Plasma tv model # DU-42PX12X


Another "same probelm"

My set has encountered this magical 50/50 split screen and it seems to be quite a problem since I am not the only one researching this issue. LG was of no use because of course it is just out of warranty. Any solutions on fixing this or am I out of money in buying a new plasma?

Jan 27, 2009 | LG DU-42PX12XC 42 in. Plasma HDTV

1 Answer

Does this make sense?


Hey graceylou,

Unfortunately, the estimate provided by the repair technician may be correct. While screens can generally be replaced, they often prove to be one the most expensive components of any LCD or plasma TV.

If you are in doubt of the prices quoted to you however, I would strongly suggest contacting LG directly for more information. Many manufacturers are able to provide ballpark figures for replacement parts, especially those that are the most prone to damage or susceptible to hardware failure. Remember that labor charges may not be included in any estimate provided to you by LG, so you may wish to confirm with your repair tech if these charges were included in the $1,200.00 you were initially quoted.

Hope this helps you out.

Sincerely,
Aaron
Go Ahead. Use Us.

Jul 24, 2008 | LG 42PX5D 42 in. Plasma HDTV

1 Answer

Lost video on LG plasma big screen model DU-42PX12X


LG Plasmas and all plasmas have problems with the sustain boards. You can replace them with just a screw driver to remove back and boards.  Try tritronicsinc.com and andrewselectronics.com and search for Y and Z Sus boards.
They are not cheap and you may want to call a qualified servicer or deal with return cost if they don't work
Classtorations.com

Jun 15, 2008 | LG DU-42PX12XC 42 in. Plasma HDTV

1 Answer

Lost half of picture


This can be on the matrix drive board, or the display assembly itself. It is possible to also have a defect in the address decoding area that will cause this.

The procedure is to swap out the suspect boards to determine where the fault is, leave the working boards in the set, and then follow up any necessary calibrations that are necessary.

Jerry G.



May 24, 2008 | LG DU-42PX12XC 42 in. Plasma HDTV

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