Hi everybody, I'm trying to fix an white ARP Odyssey 2800 but I'm having a hard time. The problem is that the octaves on VCO-1 are not linear. For example, if I play a low C on the keyboard the next C will be an A. I made the adjustments like described in the service manual but I not able to get the octaves in tune. I replaced the capacitors in the VCO-1 circuit. It improved a little bit the linearity of the octaves but I'm still not able to tune it properly. Does anybody have some suggestions to fix this problem? Thank you! Nicolas
Message
ARP Odyssey 2800 oscillator problem.
2009-11-07 by Nicolas