Chances are the display is bad. I took mine apart a few years ago when it broke, I found a part number on the panel. Found a new display panel on Ebay (China) and sure enough that was the fix. The fly in the ointment is the panel was about $150, I was taking a chance on my diagnosis. I do not have the TripTek module so I have no idea if that could be part of the problem.Vectra 04 said:Monitor is white on one side and black on other half , have sound and contrast.