36+54 PIN EDGE CONNECTOR at the computer
| Pin | Name | Dir | Description |
|---|---|---|---|
| 1 | RGB16 | OUT | Red Bit 0 |
| 2 | RGB17 | OUT | Red Bit 1 |
| 3 | LINELF | OUT | Audio Line Out Left |
| 4 | LINERT | OUT | Audio Line Out Right |
| 5 | C28D | OUT | Pixel-Synchronous Clock |
| 6 | +5V | - | +5 Volts DC (1 A) |
| 7 | ARED | OUT | Analog Red |
| 8 | +5V | - | +5 Volts DC (1 A) |
| 9 | GND | - | Digital Ground |
| 10 | +12V | - | +12 Volts DC (40 mA) |
| 11 | AGREEN | OUT | Analog Green |
| 12 | GND | - | Digital Ground |
| 13 | GND | - | Digital Ground |
| 14 | /CSYNC | OUT | Composite Sync |
| 15 | ABLUE | OUT | Analog Blue |
| 16 | /XCLKEN | IN | Genlock Clock Enable |
| 17 | GND | - | Digital Ground |
| 18 | BURST | OUT | Burst Gate |
| 19 | /C4 | OUT | 3.55/3.58 MHz Clock |
| 20 | GND | - | Digital Ground |
| 21 | GND | - | Digital Ground |
| 22 | /HSYNC | OUT | Horizontal Sync (47 Ohm) |
| 23 | RGB4 | OUT | Blue Bit 4 |
| 24 | GND | - | Digital Ground |
| 25 | RGB7 | OUT | Blue Bit 7 |
| 26 | /VSYNC | OUT | Vertical Sync (47 Ohm) |
| 27 | RGB15 | OUT | Green Bit 7 |
| 28 | BLANK | OUT | Video Blank |
| 29 | RGB23 | OUT | Red 7 |
| 30 | /PIXELSW | OUT | Genlock Overlay (47 Ohm) |
| 31 | -5V | - | -5 Volts DC |
| 32 | GND | - | Digital Ground |
| 33 | /XCLK | IN | Genlock Clock |
| 34 | /C1 | OUT | C1 Clock |
| 35 | +5V | - | +5 Volts DC (1 A) |
| 36 | PSTROBE | OUT | Printer Port Handshake |
| 1 | GND | - | Digital Ground |
| 2 | RGB20 | OUT | Red Bit 4 |
| 3 | RGB21 | OUT | Red Bit 5 |
| 4 | RGB22 | OUT | Red Bit 6 |
| 5 | GND | - | Digital Ground |
| 6 | RGB12 | OUT | Green Bit 4 |
| 7 | RGB13 | OUT | Green Bit 5 |
| 8 | RGB14 | OUT | Green Bit 6 |
| 9 | GND | - | Digital Ground |
| 10 | RGB5 | OUT | Blue Bit 5 |
| 11 | RGB6 | OUT | Blue Bit 6 |
| 12 | GND | - | Ground |
| 13 | SOG | OUT | Sync-On-Green Indicator |
| 14 | TBASE | OUT | 50/60 Hz Software Clock Timebase |
| 15 | CDAC | OUT | 7.09/7.16 MHz Clock |
| 16 | PPOUT | IN/OUT | Printer Port Paper Out |
| 17 | /C3 | OUT | 3.55/3.58 MHz Clock |
| 18 | PBUSY | IN/OUT | Printer Port Busy |
| 19 | /LPEN | IN | Light Pen Input |
| 20 | /PACK | IN/OUT | Printer Port Acknowledge Handshake |
| 21 | PSEL | OUT | Printer Port Select |
| 22 | GND | - | Digital Ground |
| 23 | PPD0 | IN/OUT | Printer Port Data Bit 0 |
| 24 | PPD1 | IN/OUT | Printer Port Data Bit 1 |
| 25 | PPD2 | IN/OUT | Printer Port Data Bit 2 |
| 26 | PPD3 | IN/OUT | Printer Port Data Bit 3 |
| 27 | PPD4 | IN/OUT | Printer Port Data Bit 4 |
| 28 | PPD5 | IN/OUT | Printer Port Data Bit 5 |
| 29 | PPD6 | IN/OUT | Printer Port Data Bit 6 |
| 30 | PPD7 | IN/OUT | Printer Port Data Bit 7 |
| 31 | /LED | OUT | LED (Audio filter bypass) Setting |
| 32 | GND | - | Digital Ground |
| 33 | RAWLF | OUT | Raw (Unfiltered) Audio Left |
| 34 | AGND | - | Audio Ground |
| 35 | RAWRT | OUT | Raw (Unfiltered) Audio Right |
| 36 | AGND | - | Audio Ground |
| 37 | n/c | - | Reserved for future expansion |
| 38 | n/c | - | Reserved for future expansion |
| 39 | GND | - | Digital Ground |
| 40 | GND | - | Digital Ground |
| 41 | n/c | - | Reserved for future expansion |
| 42 | n/c | - | Reserved for future expansion |
| 43 | GND | - | Digital Ground |
| 44 | GND | - | Digital Ground |
| 45 | RGB18 | OUT | Red Bit 2 |
| 46 | RGB19 | OUT | Red Bit 3 |
| 47 | RGB8 | OUT | Green Bit 0 |
| 48 | RGB9 | OUT | Green Bit 1 |
| 49 | RGB10 | OUT | Green Bit 2 |
| 50 | RGB11 | OUT | Green Bit 3 |
| 51 | RGB0 | OUT | Blue Bit 0 |
| 52 | RGB1 | OUT | Blue Bit 1 |
| 53 | RGB2 | OUT | Blue Bit 2 |
| 54 | RGB3 | OUT | Blue Bit 3 |
Notes
- Direction is Motherboard relative Card.
- Do not mix analog and digital grounds.