hifi engine

Toshiba SA-2200 Stereo Receiver

Hi, Just wondering if anyone knows how I can get schematics and/or owners manual for Toshiba SA-2200 steroe receiver. I bought this at a resale shop (Can't return it because the resale shop is for charity) and cannot find anything on the internet about it. I don't know if a speaker channel is out or it's something else.
If anyone knows anything about this receiver I would appreciate the help. This is my first time on this web site and I like it. I already found info on a Pioneer receiver I have. Maybe I can fix that one anyway.
Thanks, Auggie