B&O Beomaster 2400-2 sensi-touch

Gian_99

Honorable
Dec 6, 2012
2
0
10,510
Hello,
I have a B&O Beomaster 2400-2 2 touch-sensitive switch not working. Anyone familiar with this ?
 

Gian_99

Honorable
Dec 6, 2012
2
0
10,510
Damn! I always thought it was teak…

Not being a real tech, I’m hesitant about opening the unit.
I have looked at a schematic, it seems to be a transistor / capacitor switch circuit.
What I was wandering was, other than the top glass, does it involve another pad beneath the glass? What level of difficulty to access the transistor / capacitor ?