I found this info in the Atari Jaguar FAQ , created by Robert Jung.
24-pin male 0.1"-spaced dual-sided card edge connector at the console.
1 | Right Audio | 2 | Left Audio | |||
3 | GND (Audio) | 4 | GND (Audio) | |||
5 | 6 | |||||
7 | Red | 8 | GND (Chroma) | |||
9 | Composite Sync | 10 | Blue | |||
11 | 12 | Horizontal Sync | ||||
13 | GND (Luma) | 14 | Green | |||
15 | Luma | 16 | Chroma | |||
17 | 18 | |||||
19 | GND (Composite Video) | 20 | ||||
21 | Composite Video | 22 | +10V power supply | |||
23 | 24 |
Jay Tilton
06/28/98