NEO-CDD board: Difference between revisions
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Revision as of 15:27, 26 June 2011
Joypad and configuration boards in CD2 systems.
NEO-CDD3-1
All inputs go through CRE401 RC networks.
Bit 5 of nationality byte (pin 38 of GA1, tied to VCC) is checked by the CDM3-2 BIOS, what happens if it's put to ground ?
No other versions of this board ?