Spoon-feeding time.
http://www.stud.fernuni-hagen.de/q3998142/pcchips/
Choose link on the left (DO NOT KNOW).
Fill in parameters like CPU socket (socket 370 I think), chipset info, how many PCI slots etc, scroll down and hit the search button. You are now presented with a list of one or more boards, click on one of the images and compare it with your board. Once you have found which board it is, you can get the manual at
http://go.to/ajz in the bottom half (after clicking on M7xx or M8xx icon), there are links to directories with files for several boards, choose the one where your type number fits in, download the appropriate zipped manual, unpack with winzip or similar and read with adobe acrobat reader...