So I'm once again going the MS route but this time I wanted to update the MS1 to an MS2 or MS3. But before I started modding, I wanted to better understand the MM9093. I could find the v3.57 main board schematics easily but for the life of me I couldn't find the schematics for the MM9093 daughter board. So I decided to the ohm out the board and create a schematic for my own use. Since I'm not the selfish type, I wanted to share it with the community. Give it a look see, let me know if I missed anything. Thanks.

I also included the schematic in PDF format. It makes searching for signals easier.

Regards,

Lee

 

Good effort. Props.

 

Thanks. Being a visual guy myself, by having the schematic it make it easier for me to see which circuits I can hijack for other purposes when I upgrade processors.

 

That one's actually a bit easier to follow than the official schematics... Jerry was just learning when he drew up that one.

 

but is it all correct?

 

I'd like to know the answer to that question myself