AMD-K\6 motherboard schematic, uprades?

I have an AMD-K\6 motherboard, identified by the mbid.exe program as manufactured by Hsing Tech Enterprise Co, Ltd, release date Jul 15, 1995.

The motherboard code is 1437. the entire string as identified by mbid is:
51-0505-001437-00111111-071595-M1531/43

Amibios build tag:001_10_ which is the project id tag also.

Pcchips (Hsing's owner) www.pcchips.com is just offline, no info at all.

I'm looking for possible upgrades, and most specifically a spec sheet for the motherboard.

I noticed in bios setup "Onboard USB disabled". I've had the motherboard out numerous times for hardware upgrades, and I never noticed this before. I'd like to know if this means that this AMD mb is USB capable.

you need the motherboard number which is printed on the board and usually starts with M..sometimes it is between a couple of the pci slots, sometimes it is by the processor and sometimes by the ide channels. When you get that, go here to download the manual

http://th2chips.freeservers.com/m537/
or this one
http://www.baber.com/baber/411/pcchips_m537.htm
not perfectly sure but I think this is the board check it and lemme know