New 634 acting up!

Land Cruiser

New member
Just put my new CFA634-TMC-KS in to replace my 3 yr old ver1.2 634.
Fired up CC and adjusted the brightness and contrast and started running my screens.All was fine for a few minutes...then I noticed the screen sort of pulsing in brightness/contrast, then it began flickering on and off, and what appers to be full contrast
(all white) and then to nothing but blue?

Any Ideas?
My ver1.2 ran flawlessly for 3 yrs!
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