samsung le40r88bdx clicking disconnecting the LVDS powers up

[brainstorm]

Hi,
I have had this fault before and it was the Tcon board that was faulty, so either you have put in a faulty one or you have a LCD screen fault.
Have you tried disconnecting the TCOn board from the screen and see if it runs?

Brian

[Quick_Silver]

i've tried 3 t-con , it runs if the lvds cable is unpluged i have not connected the screen ribbons  during testing at all didn't want 2 risk any further damage to the screen  ,

would a faulty or discontected screen cause it not to start ?

i've tried a diffrent t-con for another pannel and it seem to power up but was not for my screen so did not conect the screen ribbons but it did have  sound and backlights.


can any1 check if this is the right t-con board for the pannel

pannel t400xw01 v.1
t-con  t400xw01 v0 ctrl bd 06A60-1A

thank for all the help

[Quick_Silver]

pannel t400xw01 v.1
t-con  t400xw01 v0 ctrl bd 06A60-1A

its the right t-con for the screen . Can't see not having the screen plugged in would cause this fault but will have another go with screen plugged up.

come one guys som1 must have an idea.