These are pictures to help with assembling when you use the WM-3000 walkman with the ?* kit. If you are going to use this walkman, also read the main instructions here.
Remove screws.
Remove screw.
Remove 10K resistor (The smalles thru hole resistor).
Solder the wires to the walkman in these places, and with these colors.
Drill hole to feed wire to the outside (3mm to 4mm hole).
Stick the PCB to the Walkman.