Samsung UE46D6750WK help please

[cossiejay]

my screen was showing double images so took back of and unclipped one ribbon from tcon board only half screen but perfect picture unclip other ribbon picture went off and now nothing but a blank screen have I blown something or is there some protection built in cant access service menu or normal menu I know on older lcd models you could short the eeprom any help would be great thank you

[Hamie]

Re: Samsung UE46D6750WK help please

What voltages do you get on each end of the pico fuse on the t-con?

[cossiejay]

Re: Samsung UE46D6750WK help please

I have 12.6 on each end I have back light but no image at all

[Hamie]

Re: Samsung UE46D6750WK help please

Did u unhook the tcon with the tv on?

[Hamie]

Re: Samsung UE46D6750WK help please

You should have test points on the board for.

Vone
Voffe
AVDD

What are those voltages?

[cossiejay]

Re: Samsung UE46D6750WK help please

yes I forgot tto unplug it and pulled both ribbons fron the board with it powered up
I have 0 one all points

[Hamie]

Re: Samsung UE46D6750WK help please

Yeah that t-con is dead.
Fingers crossed you haven't damaged the panel.