Ok replaced y buffer, y sustain and now z board on my LG 50PA6500 ..now what?

[t333]

Ok as my plasma had no picture just sound, i have replaced lower y buffer board that was short, y-sustain board that blew out and now z board(was told when i had grainy picture)..after that i turned on the tv and it did came on with out any issues but after few minutes color messed up, picture turned grainy again, lower half has dark/dull picture and upper half has high contrast/bright picture?? What should i do now?? Help!!! Please see pictures

[Techstar]

Re: Ok replaced y buffer, y sustain and now z board on my LG 50PA6500 ..now what?

Sit down and have a whiskey lol

[t333]

Re: Ok replaced y buffer, y sustain and now z board on my LG 50PA6500 ..now what?

Sit down and have a whiskey lol

Seems like a nice idea. I think i should give up...unfortunately its very hard to find plasmas now.
Dont know what to do now

[t333]

Re: Ok replaced y buffer, y sustain and now z board on my LG 50PA6500 ..now what?

please help, what i need to replace now??
why i have grainy/snowy pic even after replacing the z-board? why lower half is darker and upper half is brighter?

[ReeceyBurger123]

Re: Ok replaced y buffer, y sustain and now z board on my LG 50PA6500 ..now what?

Zsus cables in properly ? Checked solder joints on Zsus ?

[t333]

Re: Ok replaced y buffer, y sustain and now z board on my LG 50PA6500 ..now what?

Hi i will check the joints and report back tjis weekend, anyway not sure if this helps when i first start the tv and there is no source input plugged i see burn in image with a channel logo in top right corner that i was watching a month ago last time.that only happening in top half.is this could b that panel has gone bad?

[mmartell]

Re: Ok replaced y buffer, y sustain and now z board on my LG 50PA6500 ..now what?

LG's are goofy like that - I wouldn't worry about it atm. I would guess you have a problem on your replacement buffer and possibly the ysus itself.

[ReeceyBurger123]

Re: Ok replaced y buffer, y sustain and now z board on my LG 50PA6500 ..now what?

I really dont like lg plasmas fucking rubbish they all are.