I’m posting this pinout, because it can’t be easily found, and using a multimeter it takes a lot to figure out, like it did for me
| MB Connector | Panel back connector | Description |
| 1 | 2 | 3.3VDD |
| 2 | 4 | EDID eeprom power ( 3.3V) |
| 3 | 6 | EDID eeprom CLK |
| 4 | 7 | EDID eeprom DATA |
| 5 | 28 | VDD_EN ( Active high, 3.3v) |
| 6 | 30 | VLED_EN (Active high, 3.3v) |
| 7 | 22 | GND |
| 8 | 8 | LVDS Channel 0 – |
| 9 | 9 | LVDS Channel 0 + |
| 10 | 11 | LVDS Channel 1 – |
| 11 | 12 | LVDS Channel 1 + |
| 12 | 14 | LVDS Channel 2 – |
| 13 | 15 | LVDS Channel 2 + |
| 14 | 22 | GND |
| 15 | 17 | LVDS Clock – |
| 16 | 18 | LVDS Clock + |
| 17 | 1 | GND |
| 18 | 5 | Backlight PWM ADJ |
| 19 | 25 | Led VCC ( 5V ) |
| 20 | 24 | Led VCC ( 5V ) |
If you are planning to reuse the panel with an MT6820 board, set the panel voltage to 3.3volts , connect 3.3VDD and VDD_EN together, and connect all the gnd pins to gnd too.
About the backlight, for me it worked leaving VLED_EN open ( unconnected ) and ADJ connected to the BL pin of the mt6820 ( brightness , unless i’ve swapped for error the pins , does not seem to work )
About the backlight, for me it worked leaving VLED_EN open ( unconnected ) and ADJ connected to the BL pin of the mt6820 ( brightness , unless i’ve swapped for error the pins , does not seem to work )
The whole thing will draw about 1A @ 5V, so if you get an Y cable with a switch ( to prevent the mt6820 from powering on too early ), you can run it from two usb ports
The correct jumper configuration for the board is with only A closed , and all other open