I have an early v3.3 and need to confirm that I have stepper chip to run my tach and ISV. I searched the VEMS wiki for HOURS but could not find a schematic. Grrr.
Thanks,
Ben
Searching using the word 'schematic' found this:
http://www.vems.hu/wiki/index.php?page=GenBoard%2FVerThree%2FSchematic