| 1 | gnd | |
| 2 | +5V | |
| 3 | CVIDEO | composite video signal |
| 4 | MLUM0 | Maria luminance bit0 |
| 5 | MLUM3 | |
| 6 | BLANK | Blanking output |
| 7 | OSCDIS | Disables internal clock, uses EXTOSC |
| 8 | EXTMEN | External Maria enable |
| 9 | GND | |
| 10 | EXTOSC | External oscillator |
| 11 | CLK2 | Phase 2 clock from cpu |
| 12 | MSYNC | Sync output |
| 13 | MLUM1 | |
| 14 | MLUM2 | |
| 15 | MCOL | Color output |
| 16 | RDY | RDY input to the 6502 |
| 17 | AUDIO | TIA audio output |
| 18 | GND |
Description
This port was originally designed for a laserdisc add-on for games like Dragon's Lair. It was never used by Atari and was later completely abandoned, and it's not present on any newer console.
Back (c) 1998-2004 Jindroush Last modified: Mon Jan 13 12:32:48 2003