Tv turns off by it self

Hi,
Try plugging in another wall outlet but use a surge protector when doing so. If still no power then may be a main fuse inside the TV that has opened. If the fuse is good and still no power then there's a OVP problem on the power supply board. The TV is in self-protect-mode......to resolve this will require replacing the power supply board or fixing it. It could also be the power supply sensing a problem from another circuit and shutting its self down. This is an Olevia TV the manufacturer has shut its doors 2 years ago and no longer in existence. If you have any questions contact me :-)

http://tvtechwork.webs.com/

sir it may happen if the auto off option is enabled and the timer is enabled........... check for this options if they r and enabled then disable that........... or give your tv to the service shop and check for any problems

try to resolder all bad cold solder and open ones
see if this helps good luck

RCA hdtv has a crackle then smell like something burning and then shuts off. What could the problem be

Hello. You may want to double check your connections and cables. The only time I've ever heard a clicking before a system shut it's self down was when a kid had stuck the battery cover from a TV remote into the disc drive.
Also, if the PS3 keeps acting like that, Sony will repair/replace the unit for free including shipping since it's under a year old. Thanks and good luck!

Probably needs an original SONY lamp instead of the "replacement" lamp you put in.

enter your menu set up and turn off auto focus and see what happens then,also check your other settings while your there.

I have the same problem... It turns B&W
I can still hear the sound... however I can still turn the tv off when that happens

you require a deflection board replacement the board cost around $150/

this happens to my tv as well it simply will just shut off and turn itself back on and then shut itself off every 2 - 3 minutes...can someone help??