Atik 314L+ mono is it dead!!!!!

[ujwalpoojary]

 I have had this camera for 3 years. It has always worked well but last night the output went blank.It can still connect but the output  is always blank lens cap on or off makes no difference.It still downloads  an image to the computer but it shows nothing . I have always used Artermis capture and have other Atik cameras that work well . It looks to me that there is an internal electronics failure . What do you people think Note different usb cables  and computers have been tried with it but there is no difference.