Question about LG 32LD550 32 in. LCD HDTV

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Thank you i have an lg 32ld550 and its tuning off suddenly, i replace the power cord and nothing, i verified the configuration about the sleep timer and nothing, i proved with a power regulator and nothing, continues turning off automatic. for the first time take a time to doit but after its turn off the first time continues doing it every 10 or 20 seconds. i want to know if i have to replace the power board how i can do it myself. its a little expensive carry out to a technician

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Power issue.

James,
I have been researching this TV and found that many had motherboard issues with this exact problem. The fix was to replace it. I would contact LG support ASAP and get it to a service rep before the 1 year warranty runs out. Good luck!
John

Posted on Nov 19, 2007

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SOURCE: LG 50PC5D 50 Plasma Won't turn on

If you check underneath the t.v there may be a button that you need to push. then you can use the remote to turn it on. took about 2 hours before I found it.

mine is located on the bottom left, right underneath the screen.

Posted on Dec 31, 2007

  • 133 Answers

SOURCE: LG 42 plasma power problem

needs power supply Part number 6709900023A
it is a 171 dollar part, you should be able to order through LG,

Posted on Jan 10, 2009

gsalmen
  • 77 Answers

SOURCE: lg tv automatically turn on and off. Power surge

the software in the main control is damaged. call your lg servicer in your area. he might get you a software update

Posted on Jul 09, 2009

rulds2008
  • 3866 Answers

SOURCE: LG 50PC1DRA POPS AND SHUTS OFF

Your right its a power supply issue and what your hearing is capcitor pop or maybe even a fuse, Well if you know about eletronics sure the new psu is going to be $150 bucks

hope this helps

Posted on Jul 18, 2009

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Power issue.


James,
I have been researching this TV and found that many had motherboard issues with this exact problem. The fix was to replace it. I would contact LG support ASAP and get it to a service rep before the 1 year warranty runs out. Good luck!
John

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