LG 42PX5D 42 in. Plasma HDTV Logo
Posted on May 03, 2011
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Lg-42px5d-eb tv made pop noise now no picture just sound think its ysus board but dont no were to buy one

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  • Posted on Mar 14, 2012
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I have a lg 42px5deb and i turned tv on there was a pop and the fuse had blown on the circuit board i replaced it and it happened again i have no idea what to do i have sound but no picture what so ever pleaseee help thanks

  • Anonymous Mar 14, 2012

    also the capacitors look fine to me no burns swells ect....

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  • LG Master 3,459 Answers
  • Posted on May 09, 2011
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Plasma and LCD TV sets are prone to having capacitors in the power supply section fail. This is the most likely cause for the probem you describe. When capacitors fail your will commonly see one or more of the following symptoms.

  • No video, Power light is on or blinking.
  • TV is making a clicking noise.
  • TV takes a while to come on
  • Screen is very dim or flickers.

Again, You can get a power supply repair kit with the parts, detailed instructions, and support from sites such as www.TvRepairKits.com . Or just click here to see more details on their kit.

Here are pictures of capacitors...Notice that the ones below look bloated. They have failed and will need to be repalced.


lg-42px5d-eb tv made pop noise - ecollier2012.jpg
Capacitor being replaced! Fairly easy DIY fix.

ecollier2012_0.jpg
Again, You can get a power supply repair kit with the parts, detailed instructions, and support from sites such as www.TvRepairKits.com . Or just click here to see more details on their kit.

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LG 60pb5600 plasma TV turning off after sound is initiated on startup. I thought that this was the YSUS board so replaced it with a new one. Unfortunately, there was a popping noise and then the TV...
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Be the first to answer Oct 16, 2017 • LG Televison & Video
0helpful
1answer

I just replaced the ysus board. I have sound but no picture. at least with the old board i had an extremly dark picture. I'm not sure what to do now.
Hello.
Put your old board back - if TV will turn on and dark picture will still present - then you just have purchased defective board. If even old board won't bring picture back - probably Plasma Panel couldn't take it anymore and died.
regards.
Russ.

Read full answer
Aug 12, 2010 • LG 42PX5D 42 in. Plasma HDTV
0helpful
1answer

Black screen
its the ysus pannel easy fix around 100£ easy to replace if your technically minded,,

try ebay,, search for this ysus board,,
6871QYH053B

this will cure it as long as u have sound,,
Read full answer
Jun 25, 2010 • LG 42PX5D 42 in. Plasma HDTV
0helpful
1answer

Tv has sound but no picture, black screen..what co...
The ysus board is the most common reason.
Read full answer
May 20, 2010 • LG 42PX5D 42 in. Plasma HDTV
0helpful
1answer

My TV is less than two years old and out of
this tv needs a new ysus board and maybe the ysus buffer board as well..

type in buffer board for your model of tv in ebay and ysus,, theres a guy there who does them 64.99 & 12 £ postage u muct send your old one in,,for repair / replacement,,

6871QYH053B this is the ysus model u need..

all the best lee..
Read full answer
Apr 28, 2010 • LG 42PX5D 42 in. Plasma HDTV
0helpful
1answer

Sound no picture
ysus board needs to be replaced..

check out ebay ,,, in search use this,,

6871QYH053B

good luck all best lee.
Read full answer
Apr 22, 2010 • LG 42PX5D 42 in. Plasma HDTV
0helpful
1answer

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£[email protected]

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.
Read full answer
Apr 21, 2010 • LG 42PX5D 42 in. Plasma HDTV
0helpful
1answer

While checking Vscan voltages on my LG du-42px12x picture died.
I have the same problem the pic went out but have sound. where do i go to get the Yboard? do i need a special number off of it or something? I took it to repair shop and he said it would be like 500 dollarss to repair. but i see all kind of yboards on ebay for like 150?? how do I know what one to buy?
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Mar 15, 2010 • LG DU-42PX12XC 42 in. Plasma HDTV
0helpful
1answer

Loud bang, then audio only from my tv
YES YOUR YSUS PANNEL HAS JUST POPPED CHECK OUT EBAY FOR REPLACEMENT,,

6871QYH053B

IS THE MODEL BOARD U REQUIRE,,

THERE WAS A GUY ON EBAY 64.99 AND 12£ POSTAGE AS LONG AS YOU STILL HAVE SOUND AND NO PICTURE,, YOUR PSU SHOULD BE FINE,,

Read full answer
Feb 11, 2010 • LG 42PX5D 42 in. Plasma HDTV
0helpful
1answer

Rainbow lines and no picture
NEW YSUS AND BUFFER BOARDS ARE NOW NEEDED THE YSUS IS THE BIG BOARD IN THERE VERY LEFT HAND SIDE ONCE BACK IS OFF BIG BOARD WITH 1 BIG HEATSINK,, THAT AND THE BUFFER BOARD PUSHES INTO THAT WITH TWO BLACK CONNECTION TO THE YSUS REMOVE BOTH BUFFER IS FIDDLEY,,NEED TO REMOVE 4 RIBBON CABLES ATTACHED TO THE SCREEN B4 HAND,,

6871QYH053B IS YSUS MODEL BUFFER U WILL ALSO FIND ON EBAY.

Read full answer
Jan 31, 2010 • LG 42PX5D 42 in. Plasma HDTV
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