HI. LAST NIGHT THE WINDOW WERE LEFT OPEN, AND TODAY I TRIED TO TURN MY 50" PLAZMA FROM LG AND IT IS NOT TURNING ON. IT MAKE SAME SOUND WHEN I TURN THAT ON BEFOR , BUT THIS TIME AFTER THAT SOUND, IT MAKE SHE SAME SOUND AND TURN OFF AUTOMATICALLY , DO YOU KNOW HOW I CAN FIX IT? THANKS

hi there, last night, my 50 lg decided to stop working, im getting a fuzzy picture, no audio and everytime i use remote to turn on tv it keeps doing the same thing?

Look very closely at the screen - is it charged? dimly lit? or not lit at all? I would check voltages on power supply if that is good check the AV mainboard - that could be the case in this LG -

thanks,
michael

hi,
i think ur tvs colling fan has some problem. open the back cover of ur tv and then power it on. watch is the cooling fan is working or not. normally it will be in top the left and right side. if it is not working. remove the power. then remove the fans clean it with a brush. u can see a label on the fan in which its specification are written. remove the label. and put two drops of oil in its bearing. turn the fan leafs with ur finger for some time till it runs freely. fix it back . then power on ur tv .
ok

Hello.
Probably not. If sound still there that mean you have problem with sustain board/s and/or higher voltage part of power supply board. If you pay professional to diagnose it properly and fix it it should cost you $150-$175 diagnostics/labor plus about $200 in parts.
I would recommend to invest this money in new LCD or LED Panel TV.
Regards.
Russ.

it could be because display is not working please go to lg showroom and ask them to check display

Hi,

what was the percentage of the battery before it went off last night?.

I think the phone battery cell is weak and needs to be charged for longer hours before it can be able to power up the phone.

So charge the battery of the phone it will come on normally.

Take care.

Those lights are a code. I don't know which TV you have, exactly. But the manual will tell you what the light code indicates and what to do about it.

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.

sounds like it may be a software upgrade

Hi there, Im Kanth, i had the same problem, and i found a person in Mississauga, they fix all kind of problems in Plasma, they fixed my LG before a 7 months, its still running good, i came to know lots of ppls were having same problems, i sujest u to being the plasma to electronics @ Dixie and Britannia Mississauga, call them now 905 565 6595 or check there wesite for more info. http://dukeelectronic.com