Screen is black no picture no sound red light blinking 6 times we replaced the lamp and that is not the problem/ we think it has to be the thermal fuse so we think we can replace that our self, but could probably use service bulletin on how to replace the fuse and need to know where to buy fuse. any help wecan get on this matter would be great

When you turn the set on, the green power light comes on for a few seconds, no sound of any relays, then the green light goes off and a red light in the lower right hand corner, starts blinking six times. that keeps up and can't be turned off except by pulling the power plug. When you turn the set on, the green power light comes on for a few seconds, no sound of any relays, then the green light goes off and a red light in the lower right hand corner, starts blinking six times. that keeps up and can't be turned off except by pulling the power plug.