Anyone happen to have a copy of the schematics for the Wonderswan Color? I have found somewhere selling suitable sized EL panels which I want to try hacking into a Wonderswan Color, but need to know where I can draw power, and how much.
You can draw 1.5V directly from the battery, or get 3.3V around the cartridge port. Pins 0 & 47 are GND, 23 & 24 are VCC.