Mitsubishi WS-55819 55" Rear Projection Television "assesments" Questions

power supply i recently posted that i needed a to buy a power supply for the mitsubishi vs-50605 tv. this is what i tv repair told me i needed. what i should have do is posted the problem i was having

HOW DO YOU GET TO THE BACKSIDE OF THE SCREEN TO CLEAN IT? I AM WANTING TO KNOW HOW YOU GET TO THE BACKSIDE OF THE SCREEN TO CLEAN IT? AND WHAT WOULD YOU USE TO CLEAN IT WITH? Is it a rear projector , ...

Picture Bows Horizontally like a Semicircle at the top and bottom. The picture comes and goes out of a stretched picture. The top and bottom form semi circles. Pointed towards the top and bottom so ...