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IBM VGA / SVGA / XGA monitor / video connector |
MAC II / QUADRA monitor / video connector |
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| 1 | red video | 1 | red ground | ||
| 2 | green video | 2 | red video | ||
| 3 | blue video | 3 | C sync | ||
| 4 | Sense 2 (ID bit 2) | 4 | sense pin | ||
| 5 | n/c | 5 | green video | ||
| 6 | red ground | 6 | green ground | ||
| 7 | green ground | 7 | sense pin | ||
| 8 | blue ground | 8 | n/c | ||
| 9 | n/c | 9 | blue video | ||
| 10 | sync ground | 10 | sense pin | ||
| 11 | Sense 0 (Monitor ID bit 0) | 11 | ground | ||
| 12 | Sense 1 (Monitor ID bit 1) | 12 | V sync | ||
| 13 | horizontal sync | 13 | blue ground | ||
| 14 | vertical sync | 14 | ground | ||
| 15 | n/c or Sense 3 | 15 | H sync | ||
| VGA 9pin D-Sub Connector | ||
| PIN | DESCRIPTION | |
| 1 | RED | Red Video |
| 2 | GREEN | Green Video |
| 3 | BLUE | Blue Video |
| 4 | HSYNC | Horizontal Sync |
| 5 | VSYNC | Vertical Sync |
| 6 | RGND | Red Ground |
| 7 | GGND | Green Ground |
| 8 | BGND | Blue Ground |
| 9 | SGND | Sync Ground |
| 9pin to 15pin D-Sub VGA Adapter Cable | ||
| 9pin D-Sub | 15pin D-Sub | |
| PIN | PIN | |
| Red Video | 1 | 1 |
| Green Video | 2 | 2 |
| Blue Video | 3 | 3 |
| Horizontal Sync | 4 | 13 |
| Vertical Sync | 5 | 14 |
| Red GND | 6 | 6 |
| Green GND | 7 | 7 |
| Blue GND | 8 | 8 |
| Sync GND | 9 | 10 + 11 |
| Macintosh to VGA Video Adapter Cable | ||
| connection of a Mac computer to a VGA monitor | ||
| DESCRIPTION | Mac | VGA |
| Red Ground | 1 | 6 |
| Red | 2 | 1 |
| Composite sync | 3 | 13 |
| Monitor Sense 0 | 4 | 4 |
| Green | 5 | 2 |
| Green Ground | 6 | 7 |
| Monitor Sense 1 | 7 | 11 |
| No connection | 8 | n/c |
| Blue | 9 | 3 |
| Monitor sense 2 | 10 | 12 |
| Sync Ground | 11 | 10 |
| Vertical Sync | 12 | 14 |
| Blue Ground | 13 | 8 |
| Horizontal Sync Ground | 14 | n/c |
| Horizontal Sync | 15 | n/c |
