Question about LG 42PC3D 42 in. Plasma Television

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What is wrong with my plasma tv when i have sound but very little picture

When i turn on the tv i get sound but on right side i have little spots where i can see pictures. also the green light flashes 4 times b4 it staqys green

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  • 418 Answers

Sounds like you hit favorites button.

Posted on May 25, 2014

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Posted on Jan 02, 2017

  • 3 Answers

SOURCE: 42 inch LG Plasma TV - Lost picture

Our LG 50" plasma tv screen went black after a popping noise but still had sound, after great diliberations decided to take the back off and have a peek!
We unplugged the tv and tested the fuses (there were three we could see) one had blown, the one on the left as you look at the back of the tv it also has one above it. We wrote the code/seriel number down and took the fuse to the electrical wholesalers Maplin and bought a pack of 10 fuses for £1.29 replaced the fuse in the tv and everything now fine!!!!!!
Hope this might be of use to anyone whose lost the picture after a loud popping/snacking noise but still has sound.

Posted on Jan 17, 2008

  • 12 Answers

SOURCE: 42 inch LG Plasma TV - Lost picture

Most likely what happened is one of the capacitors went bad. When a capacitors goes bad it produces a popping sound. This could be an easy and cheap fix if you find the bad capacitor or capacitors. The bad capacitor will have a bulging top most likely on the power board but could be anywhere.

Posted on Jul 07, 2009

  • 41 Answers

SOURCE: LG plasma TV turned off, after the picture very light

I think you have a defective power board. the pop sound in coming from the board and giving you a low output voltage. do it yourself price about two hundred for parts.

Posted on Mar 13, 2010

  • 8457 Answers

SOURCE: I must turn on and off multiple times for picture

Ur Tuner signal board have problems,must be change.The problems u discribing,only two boards cause this Power or Tuner boards.

Posted on Mar 30, 2010

Testimonial: "Solid answer. Thanks chu."

  • 1 Answer

SOURCE: LG 37LC2D will not turn on

mine just did this tonight as well.... no answers yet?

Posted on Jul 27, 2010

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Our LG 50" plasma tv screen went black after a popping noise but still had sound, after great diliberations decided to take the back off and have a peek!
We unplugged the tv and tested the fuses (there were three we could see) one had blown, the one on the left as you look at the back of the tv it also has one above it. We wrote the code/seriel number down and took the fuse to the electrical wholesalers Maplin and bought a pack of 10 fuses for £1.29 replaced the fuse in the tv and everything now fine!!!!!!
Hope this might be of use to anyone whose lost the picture after a loud popping/snacking noise but still has sound.

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