Sony KP-65WS500 65" Rear Projection Television "kdp51ws550 10 blinks" Questions

KDP51WS550 Sony projection TV that has started only working occasionally. The red and orange lights blink in a sequence of 5's and then 10's. We can sometimes "fool" the TV into having audio for about

...KDP51WS550, KDP57WS550, KDP65WS550, KP46WT500, KP46WT510, KP46WT520, KP51WS500, KP51WS510, KP57WS500, KP57WS510, KP57WS520, KP65WS500, KP65WS510 SUBJECT: Picture gets bright then shuts down. After ...