Commodore VIC-20 A/V Port Pinout

5-pin female DIN jack on the console.

  1. +5VDC, 10mA MAX
  2. GND
  3. Audio
  4. Video Low
  5. Video High

I don't know what "Video Low" and "Video High" mean. Both pins apparently carry a composite video signal.

Thinking of using the RF modulator from your TI99/4A on your VIC? You may want to read this first.

Jay Tilton