Sony KP-51HW40 51" Rear Projection Television "projector staying standby" Questions

staying lit up. My TV just wont work like it should anymore. It just suddenly went weird on me. So i took the back off and looked around. And turned it on as well. The projectors all light up for like

...projector TV that has a problem,after about 4 power cuts in the area the TV went off and only the standby light comes on,it stays on for about 10/15 seconds then flashes for about 30 secs then goes ...

...projector lamp that turns on for a second then goes off cleaned it all hoovered it just the red standby light stays flashing sony tv big screen what else can I do it wont turn on fully That sounds ...

...projector #kp-46wt520 : standby light blinks 10 times, Tv stays on for a few seconds, has no picture but has sound.. Do I need to call a professional or is it something a girl can do? How mu ch am I ...

...projector tv when i turn it on it stays on for abt five seconds and then turns off and also the timer and standby light is flashing red this model did have problems with bad picture tubes---screen ...