Viewsonic 910 clicks on/off

My extra Viewsonic 910 LCD started turning on/of by itself. It acts kind of like a relay. The screen will flash on/off and the green on light does the same. I do some work on automotive cars and have built my own systems. So I decided to take it apart and check for relays or bad connections. Nothing was obvious. It is about two years old. So the warranty has expired. Any ideas of what can be done ? Or any repair solutions or repair shops. It cost almost $200 when I bought it. And should of lasted a lot longer than two years !

Anybody out there have any repair suggestions. Or if it would even be worth sending out for repairs ?

If it's not within warranty just buy a new one.