
External monitor
| Pin | Signal | 
| 
 | 
 | 
| 1 | Red analog | 
| 
 | 
 | 
| 2 | Green analog | 
| 
 | 
 | 
| 3 | Blue analog | 
| 
 | 
 | 
| 4 | Not connected | 
| 
 | 
 | 
| 5 | Ground | 
| 
 | 
 | 
| 6 | Ground analog | 
| 
 | 
 | 
| 7 | Ground analog | 
| 
 | 
 | 
| 8 | Ground analog | 
| 
 | 
 | 
| 9 | +5 VDC | 
| 
 | 
 | 
| 10 | Ground | 
| 
 | 
 | 
| 11 | Monitor detect | 
| 
 | 
 | 
| 12 | DDC 2B data | 
| 
 | 
 | 
| 13 | Horizontal sync | 
| 
 | 
 | 
| 14 | Vertical sync | 
| 
 | 
 | 
| 15 | DDC 2B clock | 
| 
 | 
 | 
External monitor 127
