Through happy accident, I have in my possesion both a PC with TV out and a spare 20" TV. I've managed to sell my wife/CFO on the idea of building a cocktail cabinet for MAME. (4ways on the short sides, 2 8ways on the long side style, using a Kyle's PacMan plans for the top/TV mount)
Anyhow, I've taken the back off the TV and under all the dust I can see that the tube is attached to the front of the case with 4 screws. If I stand the TV in it's case on it's back the tube doesn't fall in, so can I use the same mounting points to attach the tube to the bottom of the cabinet top? Or should I try to build some kind of additional bracing around the middle of the tube?