LG plasma tv

May 30, 2018
1
0
10
0
So today i put on my tv nd it showed it ws on but wsnt bringing out any picture then it started going on and off still without picture any help please?
 
Which LG model is it? It´s labeled on the back of the TV.

could be almost anything

A good way to delimit the problem is using a freezer spray, spray a bit of it on every IC you can find and if the picture stays, it´s most likely the last IC you sprayed on.

Did you do the usual thing, turning off the TV, unplug power cord, press power on button for about 30seconds, wait another minute and replug the TV. If this helps just temporarily, the power board is malfunctioning most likely because of blown capacitors.

https://www.youtube.com/results?search_query=lg+on+and+off
 

CaptainCretin

Commendable
Jul 18, 2016
52
0
1,610
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I seem to remember LG had an issue with the power supply module a few years ago; it might be that; repair wasnt too expensive, but are the parts still available??
 
Which LG model is it? It´s labeled on the back of the TV.

could be almost anything

A good way to delimit the problem is using a freezer spray, spray a bit of it on every IC you can find and if the picture stays, it´s most likely the last IC you sprayed on.

Did you do the usual thing, turning off the TV, unplug power cord, press power on button for about 30seconds, wait another minute and replug the TV. If this helps just temporarily, the power board is malfunctioning most likely because of blown capacitors.

https://www.youtube.com/results?search_query=lg+on+and+off
 
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