Am 22.07.2008 um 18:41 schrieb Aaron Lanterman: >> I cannot unpack the ZIP archive. Is it damaged? > > > It opened for me OK. Who knows... Tried again, it works now. What is that thing in the middle of the front panel, above the "Einstimmen"-knob? A magic eye tube? If yes, it's not in the schematic. Ingo