NEO-CDD board: Difference between revisions

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(Created page with "Joypad and configuration boards in CD2 systems. = NEO-CDA3-1 = thumb|NEO-CDD3-1 schematic File:Neocdd31.jpg Bit 5 of nationality byte (pin 38 of GA…")
 
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[[File:Neo-cdd3-1.png|thumb|NEO-CDD3-1 schematic]]
[[File:Neo-cdd3-1.png|thumb|NEO-CDD3-1 schematic]]


[[File:Neocdd31.jpg]]
[[File:Neocddd1.jpg]]


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 ?
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 ?


[[Category:Hardware versions]]
[[Category:Hardware versions]]
[[Category:CD systems]]
[[Category:CD systems]]

Revision as of 16:06, 13 March 2011

Joypad and configuration boards in CD2 systems.

NEO-CDA3-1

File:Neo-cdd3-1.png
NEO-CDD3-1 schematic

File:Neocddd1.jpg

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 ?