Firstly,thanks for the prompt replies Guys. I'm in Switzerland and my experience of labour costs here rule out a dealer as a viable option. I'm no B+O repairer but as i said the self repair would be my pleasure.As i see it i have a unit not working,it's cost nothing and if i fail what have i lost? I would be greatful if you can give me details

Hi All i am a first timer'so here goes. Have come across a bm2400(in-laws)which has not worked for 10 years or so. It powers up and all the lights work.The volume is audible but just a whisper.Volume up or down makes no difference even though the indicator lamps transfer the volume correctly.i get no hum from speakers.Stereo lamp indicates as it