Pinouts

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A/V connector

Av pinout.png

Note: Some home consoles revisions appear to only provide composite video, no separate sync signal.

Cartridges

Joypad ports

Special, deep DA-15 connectors with a plastic shield. 10 direct inputs, 3 outputs, 2 power lines.

Inputs are pulled high to +5V by CRE401 R-C arrays.

Outputs are open collector through 22 ohms resistors (not pulled high).

Joypad pinout.png

JAMMA

See JAMMA connector pinout.

Memory card

See Memory card pinout.

MVS boards

See MVS board connectors pinouts.

Multiplayer jack

RS-485 pair + ground. Use a stereo cable only !

  • Sleeve: Ground
  • Ring: D-
  • Tip: D+

CD/CDZ

Power supply connector

Cdpow pinout.png

See power supply.

YM2610 digital audio

Cd2_cn7.jpg Clock, L, R ?

Video and CDDA

Cd2 cn1cn3.jpg

  • R, V, B, S, Burst, GND ?
  • Clock, L, R ?

CD drive

Cd2 cn4.jpg See CD drive.

PCB power

Cd2 cn5.jpg

  1. 5V CD
  2. 10V CD
  3. 5V logic
  4. Ground