I removed the frame and original TV set. While I had the TV out, I shortened all the wires in the upper compartment, wire tied them all and stuffed insulation around them. Then I boxed in where the old TV had been to make a cabinet where we now keep our sleeping bags and bedding. I moved the plug and TV amplifier from the right compartment into the middle compartment, installed a piece of paneling that matched the paneling of the motorhome on the inside of the frame, outlined the screen and controls of a 15-inch flat screen TV on the paneling and cut openings with a saber saw, installed the new TV from the inside so just the screen and controls showed from the outside, and hinged the original face frame at the top with three hinges matching those on the rest of the motorhome interior doors.