How To Fix Keyboard Circuit Board. End of dialog window. Protect yourself by removing any source of power to a wet device.
Piezo transducer as switch for USB keyboard. Use wires stripped from a multi strand cable to support - worked on C64s and such. Solder the cable to the circuit board.
You want to put it back together afterward so the outer parts should stay intact.
Using compressed air can help remove excess water from tight to reach places but it cant remove water completely it can only move it around. Most need only a small Phillips screwdriver. When I did this I. Were going to need drivers for our specific keyboard.
