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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 |