You want to use the board with a different screen than the one it was bought for.
The M.nt68676.3 controller board is a marvel of versatility, but its dependence on precise firmware makes it a double-edged sword. A $10 CH341A programmer and a small collection of .bin files can transform a broken laptop screen into a gorgeous external monitor or a classic arcade display. M.nt68676.3 Firmware
The M.NT68676.3 is a driver board based on the chipset. Because every LCD panel has a unique resolution, voltage requirement, and signaling protocol (LVDS), the board requires specific software—firmware—to function. The firmware handles: You want to use the board with a
In short: if your display turns on but fails to show a correct picture, flashing fresh firmware is often the only fix. and signaling protocol (LVDS)