Hi Folks,

today it’s time to make amiga upcb working.

In the original Document of neogeo.h the +5V at older Videogame Systems are defined at Pin 5 of the SUB-D 9 pin Connector, but for amiga it’s wrong: Here we can find it at Pin 7 of SUB-D 9 pin Connector.

Amiga

Pin Description

1 UP (brown)
2 Down (red)
3 Left (orange)
4 Right (yellow)
5 (green)
6 Button 1 (blue)
7 +5V (purple)
8 GND (grey)
9 Button 2 (black)

Sub D 15

Pin Description

1 8 (GND) grey

2

3

4 9 Button 2 (black)

5 6 Button 1 (blue)

6 4 Right (yellow)

7 2 Down (red)

8 5 (VCC 5V) (purple)

9 Low

10

11

12

13

14 3 (Left) orange
15 1 (Up) brown

If no Buttons are working. Try to press the 3 grey Buttons at powerup or
Press the three green Buttons at powerup

This entry was posted on Dienstag, November 24th, 2009 at 15:23 and is filed under Universal PCB. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.