powerdrive 40 v1 schematic

Does anyone have a schematic for the 1866040 foot controler for a v1 powerdive t. motor?Not a wiring diagram available from minn kota ,but the control circuitboard component level schematic.My original pedal had to be propped up with a paper towel to function on continous.I sent it back to minn kota and they sent me a replacement that didn't turn left and would not replace the junk they sent me.Never will I purchase anything from them again
Thanks