Chosen Solution
We were changing the sata cable and we removed the motherboard for cleaning and changing the thermal compound. In the process, we did something that broke one component close the the lvds connectors, which happen to be burned. Strange thing, is that the computer work fine in the first boot, only in the second this happen. Can someone try to help us get the right components in that area (depicted in the picture) for trying to get a new ones to see if we can get the screen alive.
Update Thank you very much for you answer. It is difficult to get a better photo, we only have an iPhone to take the pictures. The last 4 digits of the serial number are DV30.
Bruno Almeida, right now it looks like you are missing reference designator L9004 which is a 120OHM 1.5A filter (inductor) in a 0402 package. You may want to consider a clear close up to verify this. Also, give us the last 4 digits of your computers serial number to absolutely verify the part.
