Question about LG 50PX2DC 50 in. Plasma Television

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Lg 50px2dc tv when i turn it on green light blinks 3-4 times then red light comes on and stays on. No picture or sound. please help

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These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power led, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating, to many popular brand TVs and other devices. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given.

Posted on Feb 15, 2014

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Posted on Jan 02, 2017

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SOURCE: lg 32lcd2d (tv won't turn on)

It is most likely the power supply. If you see domed caps change them using a higher voltage cap. If it's 1000uf at 15vdc put in a 1000uf at 25 or 35 vdc. If this helps let me know.

Posted on Oct 16, 2008

SOURCE: Lg tv will not turn on, red light

i think your bulb is shot must be replaced

Posted on Apr 29, 2008

  • 1 Answer

SOURCE: no picture but has sound

hey i think i know your solution on how to fix that you should get another tv lol jp go to my web site and I'll tell you a couple of methods to try.its meatspin.com

Posted on Feb 28, 2009

ButtFuzz
  • 463 Answers

SOURCE: LG 37LF65 LCD TV BLINKS 3 GREEN THEN 1 RED THEN TURNS OFF.

Here's a link to the service manual for a slightly larger LG LCD TV. Perhaps it may be of some help? The troubleshooting section appears to be the same for many models of LG TVs...

http://www.observations.biz/MANUALS/LG_LCDTV/42LF66.pdf

Posted on Mar 12, 2009

  • 5 Answers

SOURCE: red blinking light when tv is turned off

if this is a 37lg30 i have brand new spare parts. the tv was never used it was dropped and the screen was damaged so i just took out the parts out. i was originally looking for some one that had a problem with there tv but a good screen like you but its easier to ship out the boards.

Posted on Jun 06, 2009

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