#Korg poly 800 keys dont work mods
#Korg poly 800 keys dont work crack

These early Polys stored patches with power from the C cells remove them and the presets disappear. Just an empty space, a void in the board, like someone forgot to finish their work, closed it up, and sent it off into the world.ДЄpparently there were a number of different revisions of the Poly-800, and the early ones were shipped with no battery. It didnвЂ™t even have the surface-mount solder pads for a battery. Usually, the internal battery sits right in the middle of the board thatвЂ™s screwed to the base of the case. Next, I looked for the internal battery to check its condition. I scraped off as much orange crust as I could from the terminal but it was still pretty corroded. I didnвЂ™t plan on strutting around on stage with the Poly anyway so no big deal, but itвЂ™s nice to have everything in good working order. There were tell-tale signs of battery leakage inside but it had been cleaned up pretty well, aside from the positive battery terminal, which was crusty and rusted. The batteries were cheap but not leaking or even particularly old, so someone had been using it recently.

#Korg poly 800 keys dont work crack

Time to crack it open and see what was happening inside. Many a fine synth has been ruined by leaking batteries. Before opening it up, I checked inside the battery compartment and there were six C batteries in there. When I turned it on, instead of hearing the familiar organ-like tones of preset 11, I was greeted by a whoosh of white noise and a resonance bump. Everything seemed to be in working order. The tact switches were tight and responsive, clear sign that they had been replaced recently (or perhaps the synth was rarely used).

There was some mottling on the case but the buttons still had their original color, which is something of a miracle. I could always sell it for parts and get my money back anyway.Д¬osmetically, my new Poly-800 wasnвЂ™t in terrible shape.

Seeing as itвЂ™s a Poly-800, and they sell for around $100 in Japan, I wouldnвЂ™t be too disappointed if I killed it. I couldnвЂ™t do much about the teal but I could add two knobs to bring direct control of the filter and cutoff parameters to the fore.

#Korg poly 800 keys dont work mods

These mods require skills above and beyond what I have now, and I certainly donвЂ™t want to wreck them in the process, so when a cheap Poly-800 became available on Yahoo Auctions, I snapped it up in the hopes of trying the Moog Slayer Filter Mod.ДЄs anyone whoвЂ™s looked at a Poly-800 knows, there are no knobs on the front panel, just a few buttons and a lot of teal. IвЂ™d like to add MIDI to my Korg Poly-61 and maybe improve the MIDI on my Roland JX-3P. I thought modding might be the logical next step from changing internal batteries and swapping out tactile switches. IвЂ™m trying to improve my electronics skills.