Hitachi 53UDX10B 53" Rear Projection Television "projector light keep turning itself" Questions

...projector tube has a reservoir on the front of it with a fluid in it. this keeps the face of the tube cool. this depends on how bad the damage is in the tv. in most cases we can reseal the tube and ...

...light that appears and keeps flashing it as a picture like a key upside down i have a sagem axium dlp rear projector 50" tv which was workng fine yesterday and now today i turn it on and it comes on ...