DC 3 Player Cable Setup Guide - GrechTech/RetroRosetta GitHub Wiki

Dreamcast cable assembly

  1. If recycling a cable from a broken controller, or if using an extension cable, cut the cable 10-40cm from the plug.
  2. Strip 3-5 cm of the outer insulation sleeving from the cable
  3. Isolate the inner wires from the cable and strip 5mm from each wire
  4. Crimp each wire with a female Dupont crimp in line with the Crimping Guide

Dreamcast 3 Player connection diagram

Dreamcast 3 Player connection guide

  1. Place the jumper caps on rows 13, 14, 15, 16, 17, 18, 19, 20
  2. Connect the blue wire [Pin 4] of Player 1 to pin 2A
  3. Connect the white (OG yellow) wire [Pin 5] of Player 1 to pin 5B
  4. Connect the red wire [Pin 1] of Player 1 to pin 5B
  5. Connect the green (OG white) wire [Pin 3] of Player 1 to pin 5A
  6. Connect the orange (OG brown) wire [Pin 2] of Player 1 to pin 19D
  7. Connect the blue wire [Pin 4] of Player 2 to pin 8A
  8. Connect the white (OG yellow) wire [Pin 5] of Player 2 to pin 8B
  9. Connect the red wire [Pin 1] of Player 2 to pin 4B
  10. Connect the green (OG white) wire [Pin 3] of Player 2 to pin 4A
  11. Connect the orange (OG brown) wire [Pin 2] of Player 2 to pin 19C
  12. Connect the blue wire [Pin 4] of Player 3 to pin 1A
  13. Connect the white (OG yellow) wire [Pin 5] of Player 3 to pin 1B
  14. Connect the red wire [Pin 1] of Player 3 to pin 7B
  15. Connect the green (OG white) wire [Pin 3] of Player 3 to pin 7A
  16. Connect the orange (OG brown) wire [Pin 2] of Player 3 to pin 20D or leave disconnected
  17. Connections should now resemble the diagram