MPC5000 reviews, bug reports and fellow user support on the most recent standalone, hardware MPC from Akai
By solarion Tue Aug 25, 2020 4:16 am
So I bought a cheap MPC5000 with a busted LCD screen and after some experimentation have replaced it with a Toshiba T6963 LCD. This works to a point - it starts up and displays everything, but the LED backlight needs 5V DC and I'm not sure where to pull this from.

What puzzles me is that some current should be coming through the wires that used to connect to the dimmer and inverter PCBs; but I cannot detect anything. Probably I've fried something. Does anybody know how much voltage the dimmer PCB should be taking in?