LG 50PG20-UA HD Plasma issue...

[x2006nzl]

Hello, I have a 50" Lg Plasma HD model 50PG20 the picure works fine but about the 3rd of the way down it has about a 1 inch horizontal line across the screen, I have not done anything to this tv yet what would you suggest and what is the issue?
thanks
Picture of the tv screen


Thanks

[CHRISS]

Try reseating the flat lead corresponding to the fault on the screen from the Y drive pcb to the panel allso look at the flat lead for damage or dirty

[x2006nzl]

Thanks for the reply Chris, yes tried reseating and cleaning the leads it doesn't not help, I took all the boards off and put them back in and at one point I made this line all black. Is this a bad buffer board, y sustain , etc.
thanks

[mickstv]

Time to try a new upper bufferboard. You'll find the part number on a small white sticker on the board. The number will start with something like EBR or 6871.

[x2006nzl]

Hi that board says,
EBR50039007
YDRVTP
HS500891031
are there any other boards with different numbers that are compatible?
thanks for your help

[CHRISS]

EBR50039007 dus not come up on LG parts only EBR50039005 is it not an Australian model
so have a look at PDP model at top left of the panel like PDP50G1000 or PDP50G10223
i might mach it up to a different model set

[x2006nzl]

It's a Mexico model,
the sticker says:
Model: PDP50G10343
Mexico 2008.09
Thanks

[x2006nzl]

do you know of any board numbers which will work with this unit?
thanks for your help

[CHRISS]

Hi x2006nzl

Sorry can not find that panel no, i would try E bay with the part no, you have from the old pcb and see what you can find

[kevin1341]

Looks like the EBR50039005 will substitute for the EBR50039007 board.


Hope this helps.