Joined: 26 Sep 2008
|Posted: Mon Sep 29, 2008 12:11 pm Post subject: Tuning Trouble. Any Help Would Be Greatly Appreciated
I just opened up my Model D to re-solder a wire that had come loose from the third oscillator.
When I put the circuit boards back on and closed it up I've found that there are now some issues with tuning.
The first thing is that the intonation of the keyboard is now off on every oscillator. eg. If I tune the first G on the keyboard to a perfect G, the high G on the keyboard will be closer to F#.
The second thing is that when I switch the oscillator range switches, a note on a high range is a lot higher than the same note on a lower range. Sort of the opposite of the first problem.
Has anyone experienced anything like this?
Could I have knocked something on a circuit board or broken a connection somewhere?
Any help would be greatly appreciated.
Thank you very much