The HDMI pin numbers refer to this image.
| Pin Number |
Pin Name |
Description (may be empty) |
| 1 | USB D+ | |
| 2 | GND | |
| 3 | USB D- | |
| 4 | VCC | 5V |
| 5 | USB D- | |
| 6 | GND | |
| 7 | HDMI 1 | |
| 8 | HDMI 3 | |
| 9 | GND | |
| 10 | HDMI 4 | |
| 11 | HDMI 6 | |
| 12 | GND | |
| 13 | HDMI 7 | |
| 14 | HDMI 9 | |
| 15 | GND | |
| 16 | HDMI 10 | |
| 17 | HDMI 12 | |
| 18 | GND | |
| 19 | HDMI 13 | |
| 20 | HDMI 15 | |
| 21 | HDMI 18 | |
| 22 | HDMI 19 | |
| 23 | ?? | |
| 24 | ?? | |
| 25 | Audio Out | Red |
| 26 | GND | |
| 27 | Video Out | Composite (Yellow) |
| 28 | Audio Out | White |
| 29 | GND | |
| 30 | ?? | |
| 31 | ?? | |
| 32 | ?? | |
| 33 | ?? | |
| 34 | ?? | |
| 35 | ?? | |
| 36 | ?? | |
| 37 | ?? | |
| 38 | ?? | |
| 39 | GND | |
| 40 | ?? |

