Hi all,

I've got a LG 50PK590 plasma TV which upon plugging in will click three times and the red LED in the corner will come on and stay on, the TV however doesn't come on (no humming, sound, video, etc.) and using the touch controls or the remote does nothing. On exceptionally odd occasions, the TV will come on and work normally when plugged in and will last about 5 minutes before going back to off and unresponsive.

I've got the back off of it and none of the caps stand out as visibly buggered, I've also tested the three resistors in the corner of the power board which...

Hi all, just joined.

Always looking for a DIY fix before I resort to selling or disposing of something, this time 50" LG plasma TV I found in the junk (yes, council estate tenants are that wasteful) with a power board hiccup I believe. Will likely be using this resource for future things as well.

Thanks 👍