GM809 - Floppy Disk Controller

Description

This is the  first proper disk controller card available fro Nascom / Gemini systems.  It is capable of driving both 5.25" and 8" drives. Superseded by the GM829 and GM849 cards.

Technical Details

• Based around the Western Digital WD1797 controller
• Capable of driving both 5.25 and 8 inch drives

Documentation

• Software manual
• Hardware manual (Second Edition)
• Circuit diagram

Reference Images

Click for full sized image

Home · Imprint · Privacy