Clone-a-Dore: C64 Micro ATX Replacement Motherboard

c64microatxWhat Is It?

  • Replacement C64 motherboard for breadbins and early 64Cs
  • Uses standard Micro ATX case and power supplies
  • Fully socketed and for quick and easy testing and repair
  • Uses donor MOS chips from breadbin/early 64c boards

Prototype Board Features

  • Follows Rev. B3 Assy # 250466 board schematic
  • Micro ATX form factor board
  • Uses any ATX v2.x power supply
  • All chips socketed for easy testing and replacement
  • S-Video connector
  • Front panel header for power LED and reset switch
  • Circuit added to support ATX case power switch
  • 2 headers for cooling fans
  • Uses new or NOS parts

Future Additions

  • Support for USB keyboard
  • Add 2nd SID chip
  • Re-add 8 pin DIN video connector
  • Add USB headers to power USB devices
  • Add more fan headers
  • Requests and Suggestions??

Lemon64 Thread
Website: http://clone-a-dore.blogspot.co.uk

Enjoy Life, be kind to others.

2 thoughts on “Clone-a-Dore: C64 Micro ATX Replacement Motherboard

  1. hello, your project is amazing, i want resell your boards, but we need a complete C64 replacement, with no missing port like tape or drive 1541 port, or rgb port or 2 joystick port

Leave a Reply

Your email address will not be published. Required fields are marked *