LG 47" LED Issues

[nstlfrk]

Model number 47LN5400

It turns on and works for a while then just shuts off on its own.
After a min or so it comes back on and then when it decides to it shuts back off.

Any ideas anyone? Has any body ran in to this?
Thank a head of time.

[triplefour]

Re: LG 47" LED Issues

does the unit turn off entirely (no standby power even) or is it just the screen that turns off after a while?

[triplefour]

Re: LG 47" LED Issues

first step is usally to take the back off, take good pictures of the power board and mainboard and post them. also if you have a multimeter, check the voltages on all the pins at all the connectors and post those too. try to take readings when the tv is working fine, and also when the problem occurs (if the TV turns off completely, check to see if you still have 5v standby)

[nstlfrk]

Re: LG 47" LED Issues

I did turn off completly and I fixed it.
It ended up being 2 Caps on the Power Supply.
I should have known.
Thanks for the reply.

[coreyand]

Re: LG 47" LED Issues

Which caps were they????

[ReeceyBurger123]

Re: LG 47" LED Issues

Seems too new to be bad lytics, were they small blue caps ?