LG-50PQ6000 clicks and clicks and clicks

[Baileybum1234]

Hi guys,

Im new to this forum.

Just to explain my background. Im an audio visual engineer and have an electrical background.

BUT (and a big but) I dont have mutch experience with the inner sides of plasma screens.

I was sent to site to swap out a faulty screen and asked the customer if they wanted me to skip the old unit. Well lets just say I saw this as an opportunity to bag myself a decent TV and learn something about the inside guts at the same time.

The fault seams common it doesnt come out of standby just clicks and clicks and clicks.

I have had a good look inside and all the capasitors on the PSU board look fine. I have ran a DVM across the pins and all voltages appear to go high and then low with the clicking.

Seams to be a tiny relay clicking.

I have removed the PSU board and plugged it in and the same is happening. I dont know if this was a test or not.

It could be a number of things I just need a little prod in the right direction to fault find it a little further.

Thanks in advance for any help!

Jarrett