Note: assembled version - 1-2week required to assemble it - build to order
A small PCB which adds add a clean -8V. - to improve the hum/noise problems on the SY-1 (THC Version)
and on few SY-1M the coil problem.
note: you must desolder few parts from the pcb and before install this pcb, or buy the "repair service" from me.
a buildguide and BOM is available on:
https://diysynth.wiki.dsl-man.de/wiki/spaces/DSO/pages/1147404/Syncussion+Power+Modification
The PCB is designed to mount it between Control PCB and analogboard