Putting socket in VGA site
Two problems: The hole pattern is rotated 180 degrees. The rows are too widely spaced.
I used a "HiDen 15pin female straight pcb mount" D-sub socket. Spread pins on socket.
Vertical sync is not used. Sync is composite (horizontal) sync.
Intended board
| J70 | VGA | J67 | desc
|
| 1 | 1 | 1 | red
|
| 2 | 2 | 2 | green
|
| 3 | 3 | 3 | blue
|
| 5 | 5 | | gnd
|
| 6 | 6 | | gnd
|
| 7 | 7 | | gnd
|
| 8 | 8 | | gnd
|
| 10 | 10 | | gnd
|
| 13 | 13 | 4 | sync
|
| 14 | 14 | 5 |
|
| | 6 | gnd
|
Actual board
VGA.1 at position J70.15 (lower right).
| J70 | VGA | J67 | desc
|
| 1 | 15 | 1 | input
|
| 2 | 14 | 2 |
|
| 3 | 13 | 3 | sync
|
| 5 | 11 | | gnd (ID0)
|
| 6 | 10 | | gnd
|
| 7 | 9 | | gnd (KEY)
|
| 8 | 8 | | gnd
|
| 10 | 6 | | gnd
|
| 13 | 3 | 4 | blue
|
| 14 | 2 | 5 | green
|
| | 6 | gnd
|
Patched board
Cut pin VGA.11 to protect input from gnd.
Cut pin VGA.15 to free J67.1.
Solder VGA.1, 2, 3, 13, 6, 8, 9 and 10.
Solder 6-pin header to J67.1, 3, 4, 5 and 6.
Jumper J70.15 to J67.1
| J70 | VGA | J67 | desc
|
| 15 | |
|
| 2 | 14 | 2 |
|
| 3 | 13 | 3 | sync
|
| 5 | 11 | |
|
| 6 | 10 | | gnd
|
| 7 | 9 | | gnd (KEY)
|
| 8 | 8 | | gnd
|
| 10 | 6 | | gnd
|
| 13 | 3 | 4 | blue
|
| 14 | 2 | 5 | green
|
| 15 | 1 | 1 | red
|
| | 6 | gnd
|