Sharp 7" LCD

I bought a 7" Sharp LCD Screen (w/ AV,Cable,Antenna, Speake
Inputs) about a year ago, and about a month after i bought it, th
screen starting going up and down very fast. I tossed it in my attic
and thought it was done for. Lately, Ive been cleaning out my atti
and i came upon it. So i unscrewed the casing, and unplugged th
wires that carry the video. I left the power plugged in that goe
from the Screen to the motherboard. I then plugged the 12V power i
and the screen turns on fine(remember, there is no video connectio
to the motherboard, just the power connection). The thing is I trie
rerouting the Video wire (the yellow one that goes into the back o
the screens chip) and i tried hooking it up with a DVD Player Vide
Cable, and I got no picture, the power was turned on and the scree
was white, and everytime i put the 2 yellow spliced wires togethe
nothing came up. Any Suggestions

BTW, the version is a LQ070T5BG0

 

It broke after a month? Don't they have warranties where you live?

Dave

 

Yeh it had a warranty, but it wasnt covered. The tv was still
'operating' and it was a user inflicted damage so they told me it
wasnt covered.

 

User inflicted? What did you do to it?

 

Tossed it into his attic?? Need more information regarding defect inducing
syndrome to be able to supply qualified responses.