I can't get an image!

DrSergioDJ · 05-07-2004, 08:57 AM

Problem.

I have a 5.6 TFT LCD -> http://www.globalsources.com/gsol/Index/1/3page/2ProductDetail/3product_id/28812806456/3action/2GetProduct/3action/2GetPoint/3point_id/23000000149695/3catalog_id/22000000003844?a=b

It worked fine 2 months ago when i last tried it. But now i can't get an image on it!!

It has 4 wires: +12v, video input, video ground and power ground.

I wired it this way :

1) first i connected the power ground on the casing of the PSU as it is suitable for ground.

2) than i first connected the video ground to the outer part of the RCA cable (the red pointer on the pic) and than i connected the video input to the "stick" part (the green pointer)

3) last i connected the power +12v directly to the PSU.

So, that should be ok (the wiring)..

I used a 75ohm cable.

Any ideas why it doesn't want to work (produce picture, cause it works as it "light up" when i connect the power +12v)

??

DrSergioDJ · 05-07-2004, 02:20 PM

just out of curiosity..

can you "fry" the lcd if you first connect the video input and than video ground?

or this happens just at the power ground and +12v?

DrSergioDJ · 05-08-2004, 06:13 PM

???

nobody knows anything?!?!