I have another set about the same size, a Mitsubishi, but it works OK. It's of a vintage that it might have some bulgy caps, and somehow the on/off button on the front is missing (but I have the factory remote
) so will open it up to dust it off and check it out and see what I can do about the mechanical button problem: hopefully it's down inside somewhere.
I'd better not get any more of these things: I've got no place to put 'em!