SHVC-1A3M-20

A board with a single ROM chip, 64k of RAM and a MAD-1 chip

All PCB information based on a document by Overload

On-board chips

ROM Registration

A properly formatted internal header should have these values

Memory Mapping

In order to get a game to work properly on an emulator, the following mapping should be used for this PCB.

Games that use this PCB type:

• Dig & Spike Volleyball
  
• Equinox
  
• Lufia & the Fortress of Doom
  
• Pro Sport Hockey
  
• Ultima VI: The False Prophet
  
• Wizardry V: Heart of the Maelstrom