Hello!
It seems as though I'm having the problem that many people in this forum have with their brush head. Basically, sparks and electrical blowout smell. I took out the PCB and there is a surface-mounted resistor on the underside that is totally blown. Now I want to attempt to replace the resistor before I go and buy a replacement PCB. Can anyone tell me what value the surface mounted resistor on the underside has?
Thanks