Korg Forums

Hello, My Korg M1 is not working, and I am in the process of replacing the capacitors and some resistors and a diode that had some corrosion on the PSU. The diode is D4 in the schematic. The Hitachi 1SS84 diode. The specs are here: https://pdf.dzsc.com/88889/22732.pdf This is no longer manufactured ...

From another user, whom I want to thank: Before declaring the CPU dead, check with the oscilloscope that the clock and the reset signal are generated correctly. Looking at the diagrams we see that the clock is generated by IC3 (an LS74) and the reset comes out of IC4 which is a 3 pin M51951 ...

Hi I turned on the Volca Bass for the first time in a while. Using the plug with no batteries. I played a note and turned the VCO pitch knobs. 1 works as normal, but 2 and 3 do not. If I turn either way, the pitch does not follow the set tuning. Sometimes it will at the +12 mode on 3. Sometimes I ...

Just bought the Sampler red version. If I go to the Korg software page it shows version 1.16 and states if you have 1.15 or earlier download it and install. So options for 1.15 and 1.14 were available to download. As there are no instructions on what version to install first, I tried 1.14. Now I get ...