My 2 year old LG TV keeps turning itself off you can go for days where it is fine and then off it goes and will turn back on for 2 seconds and off again, this has been happening for about two months now, can you help me please?
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Re: Keeps turning off
This unit has a common problem with fans. If one of the cooling fans is intermittent the unit will turn off when the fan fails. A qualified tech with a service remote can get into the service menu and on this unit the is a menu line that shows pwr down failures.
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If you unplug for a minute and hit the power button it sound like it is coming on then it shuts off and the red power light flashes slowly. The TV is a Panisonic 1080i HDTV, about 6-7 years old. ... I have an old type sony tv with the big back and the red power light keeps flashing and ...
Kindly do not keep attempting to turn it on, as you are likely to spoil some other boards/parts/components of the TV. Look for any loose contacts in power out let, RC jack, cable and socket. In order to ensure, it is not caused by the input device, connect a DVD player and see. Switch off TV, switch off power, remove plug and wait for 48 hours and retry. If problem persists, I suggest it is better to refer it to a qualified service technician, since the back cover has to be opened for investigation/rectification.
I would start by pulling the batteries from the remote control. Manually turn the TV off and then back on, manually. If the issue resolves, replace the remote.
If the issue continues; you will need to find a local TV Repair Shop and have the Tuner Board replaced.
Do you use a regular antenna, or cable/satelits tuner?
I use only satelite tuner, and had the same problem on a differnt TV. I solved it by connecting a regular antenna (actually just a piece of cable) and go through the search and store routine once. Then the TV remembered that it was configured. Before that it thought it was "fresh out of the box" every time.
I Have the same problem, LG 32" , LC2D a couple of work arounds that work are
1) - never unplug the mains plug
2) - i noticed it does this when the clock time is --:-- , i find that switching to digital tv can stop this,
however these are only tempory fixes and the problem re surfices, as i have found out after having no problem for 12 months, i have accidently unplugged the mains, and now the tc keep turning itself off,