Just to bring this to people's attention: There are apparently people out there who find it acceptable to re-make an open-source design and sell it for twice the original price. I think these people violate everything this project stands for, and should be ashamed of themselves. I hope you fine fol...

(...) you'll find several display bar graphs that (1) have segnemts on all the time, (2) are dead, or (3) have what looks like two graphs at the same time. The driver ICs are running right at the max voltage and channels will die, or short. (...) check all the 4000-series ICs that decode the CV. Ca...

(...) I too am having issues with the membrane buttons. 7, 15 and 30 are all being finicky. Could this be due to the way the boards are joined together with those staples or does it sound like the buttons themselves are wearing out? What do I need to properly diagnose this? Check out all of those s...

Does anyone know how to go about replacing the knob and the screens. 2 of my screens are all fudged up and just show FULL bars. That is the problem that user rhino antecipates here: http://forum.vintagesynth.com/viewtopic.php?t=72786 Question is... how to solve it? (which ones are the actual defect...

hmm. thanks for the correction. the S and R have pcm waves as well. so im guessing the W just has more then? when i bought my first k5000 (shortly after it came out), i intentionally avoided the W. maybe it was because i just didnt need additional PCMs then? i dont know, i thought there was more to...

Just adding another good trader...sergiommms. We had a detailed trading business planned and although we ended up just selling each other stuff (well, me selling him QM309 and Harmann Neuron VS and Midimax controller) it was a real pleasure. Reliable, friendly and fast payment as they say at the ba...