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Hi ,my lg 42pg3000 tv has just started playing up. The sound is fluctuating from 0-100 when remote is used (both lg and virgin remotes) . I have fitted new batteries to both ,also when menu is called up it just moves round all functions sound /picture setup etc. The stand by light is flashing green when this happens. Ive managed to stabilise the volume on the buttons on the front of the tv for time being.

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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SOURCE: LG 37LC7D remote doesn't work

Turns out there is a problem with certain LG models made in Mexico during May. Not only did the remote stop working, but the TV started shutting itself on and off randomly. Took it back and exchanged it for a Panasonic. Not putting up with that, LG.

Posted on Sep 24, 2007

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javswr
  • 44 Answers

SOURCE: Phillips 20 inch flat tv

usually a blinking led points to your power supply! You will probably find some bad caps (capacitors) on the board. They will look bulged on the top an may be a little leaky (brownish stain). sometimes there is more then 1 thing wrong.

Posted on Feb 28, 2009

jerryg50
  • 1667 Answers

SOURCE: LG TV 32LB9D VOLUME STUCK AT 100, NO RESPONSE TO REMOTES

The fault may be on the control board. Sometimes the button switches can be stuck, or there may be something causing some conduction on the control circuit board. It is also possible to have a component failure that is causing a continuous command to keep the volume to the high position.

Something that causes failures of controls in TV sets is when people clean the screen, they spray liquid cleaner on the screen. Some of it drips down in to the controls and on to the circuit board. This will usually cause damage, and thus the set will require shop service.

Jerry G.


Posted on Apr 10, 2009

VinayT
  • 1884 Answers

SOURCE: Toshiba 50HP16 Plasma tv has

Display IC seems to have gone. It will be a replaceable module. Only you have to figure out which one it is. Such thing happen in electronics. Look for any burnt or bulged IC.

Posted on Oct 07, 2009

budmrtn
  • 11361 Answers

SOURCE: My Regza 42

Try unpluggung it for 30 minutes and try again. If it is still bad, the power supply will be the first place to check.

Posted on Nov 02, 2009

Testimonial: "Thanks. Tried & it's still happening. Also tried reseting to factory default, but did not make a difference. Will look @ p/s."

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