Re: Lg 50" plasma no picture but sound

Hi all , i have a similar problem with model 50PB5600.

So i purchased this tv from a gentlemen as a repair project.
He has previously replaced the main board as the HDMI port got broken.

When i got home i started running some voltages tests and all the boards get the correct voltage.
When plugged in the Tv will go into stand by mode and with a remote will turn on.
The screen will then give a sharp bright grey flash and then will dim right down to a very dull grey.
You can see in...

Re: Samsung Plamsa turns itself off PN58B540S3FXZA

Hi all , i have a similar problem with model 50PB5600.

So i purchased this tv from a gentlemen as a repair project.
He has previously replaced the main board as the HDMI port got broken.

When i got home i started running some voltages tests and all the boards get the correct voltage.
When plugged in the Tv will go into stand by mode and with a remote will turn on.
The screen will then give a sharp bright grey flash and then will dim right down to a very dull grey.
You can see in...

Re: New Members - please post your introductions here

Hi im me lol,
here to search for knowledge and help along my hobby repairing electronics..

I hope this is sufficient to get my thread up ...?

Re: Lg 50" plasma no picture but sound

Hi all , i have a similar problem with model 50PB5600.

So i purchased this tv from a gentlemen as a repair project.
He has previously replaced the main board as the HDMI port got broken.

When i got home i started running some voltages tests and all the boards get the correct voltage.
When plugged in the Tv will go into stand by mode and with a remote will turn on.
The screen will then give a sharp bright grey flash and then will dim right down to a very dull grey.
You can see in...