Question about LG 52SX4D 52" HDTV

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While TV is on it will randomly turn itself off. After about 30 secs. I can turn it back on but will eventually turn itself off again. Will not stay on longer than about 20-25 minutes.

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Please describe your how to connect the LG LED plus tv to sun direct?

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    Please describe your how to connect the LG LED plus tv to sun direct?

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When I turn on my Sony TV, ti stays on about 30 seconds then shuts off, What do you think is wrong?


Do a Power Reset.
1. Turn off TV.
2. Unplug the power cord of the TV from the electrical outlet.
3. Let the TV remain without power for 60 seconds.
4. Plug the power cord back into the electrical outlet. (If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.)
5. Turn on the TV.
If issue persists after doing the steps, reset the TV to factory default settings.
1. Turn on the TV.
2. Using the supplied remote, press and hold the UP arrow button.
3. While holding the UP arrow button press the POWER button on the TV itself.
4. When the TV goes off, release the POWER and UP arrow button.
5. The TV will turn on by itself and the initial setup screen will be displayed. Just follow the on-screen prompts to finish the setup.
Sony KDL 46V5100 random shut off 15 20 sec

Feb 25, 2016 | Sony Televison & Video

1 Answer

Can a new thermostat fail? I put in a new thermostat, water pump is about 7 months old, radiator about 6, coolant is new and full, fans turn on, yet car would start to overheat regardless of idle or...


Easiest solution is air trapped in the cooling system. Make sure you have bled all the air out of it. If it has been properly bled then it might be your head gasket or a crack in the head itself.

Jan 23, 2011 | 1992 Honda Accord

1 Answer

Will not power up. Stays in standby mode.


these particular tvs are very sensitive to voltage changes spikes etc.first turn off main power switch wait at least 30 sec if standby come on wait another 30 then turn off main power again and unplug tv for 1 min then plug in turn on main switch wait 30 sec then turn on tv with remote resets system.then buy a ups and always wait at least 30 min after turning tv off to turn back on if not causes power failure and after each press of power button wait 30 seconds before trying again lmk good luck

Jan 08, 2010 | Hitachi 42HDS69 42 in. Plasma Television

2 Answers

Kdf- e60a20


I may be late with this but it souonds once again ike dust in and on the bulb cage. These TV's will turn off by themselves if they over heat. The extra dust(not much) can/will cause the TV to heat up and shutdown for a few seconds to a minute. Depending on the time of year and location of the TV can vary.

Try removing the bulb and cleaning it with compressed air and a micr fiber towel. Of course don't touch the blub itself as the skin oils will cause it to break.

Jun 20, 2009 | Sony KDF-E60A20 60 in. LCD HDTV

1 Answer

TV turns itself off


I currently work in teir 2 support for magnavox philips and this is a service issue i see alot on random sets hope this helps sorry fotr the bad news.. David
feel free to e-mail me with any other questions at davidsylvia411@hotmail.com thanks.

Nov 19, 2008 | Philips Magnavox 27MS343S 27" TV

1 Answer

New Sharp Aquos LC37X20E. After 30 mins turns itself off to standby and comes back on after 2-5mins (even though the automatic return to stanby has been set to "disable"). Eventually after...


According to Sharp it is a software problem. Engineer came, installed software update ,10 minute job.....TV worked fine for 1/2 day unfortunately: Then images turned black and white in all channels TV turned itself off, and stanby and OPC buttons started flashing. When TV came back on its own 10 mins later , screen had 2 large square staines superimposed in image (as if it was a burnt screen)...Engineer will be back next week...all quite sad really for a new TV.....will keep u posted

Jul 03, 2008 | Sharp Televison & Video

1 Answer

Intermittent power on/off


My exact same TV did the same thing. Your fuse us going bad. Go buy a new one and replace it.

Jul 01, 2008 | Panasonic CT-32G11 32" TV

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