Kawai R-100 Modification and service

Todos:

install Circuit Benders Eprom Mod

replace battery -  CR17335SE   tme.eu list the battery, also ebay shops - make sure the pinout is correct, there are 2 different versions PCB and PCB2 

replace tactile switches  - use the tactile from TB-303/RE-303:   688-SKQEAA from Mouser electronics.

replace the Volume Potentiometer, use a Stereo Typ from mouser with 25mm length instead of 20mm because they are not available, use a saw to get the correct length.

remove the cables, push/pull it with a flat screwdriver

new Potentiometer - remove the potentiometer knob, then remove the nut - you don't need to remove the aluminium rail !!

blue = old switches

grey = new