PC-9801 Video
From HwB
Available at NEC PC-9801.
Pinout
15 PIN D-SUB MALE at the videocard.
15 PIN D-SUB FEMALE at the monitor cable.
| Pin | Name | Dir | Description | Impedance/level |
|---|---|---|---|---|
| 1 | RED |  |
Red Video | 75 Ω, 0.7 V p-p |
| 2 | RGND |  |
Red Ground | |
| 3 | GREEN | |
Green Video | 75 Ω, 0.7 V p-p |
| 4 | GGND | |
Green Ground | |
| 5 | BLUE | |
Blue Video | 75 Ω, 0.7 V p-p |
| 6 | BGND | |
Blue Ground | |
| 7 | CDP | ? | Computer Data Present (usually +5V) | |
| 8 | GND | |
Ground | |
| 9 | CDP | ? | Computer Data Present (usually +5V) | |
| 10 | AVCONTROL | ? | AV Control | |
| 11 | MODE | ? | Mode | |
| 12 | GND | |
Ground | |
| 13 | DOTCLOCK | - | Dot Clock | |
| 14 | HSYNC | |
Horizontal Sync | |
| 15 | VSYNC | |
Vertical Sync |
Note: Direction is Computer relative Monitor.