Dave, The connectors used on the Poly are not the most reliable when the whole synth isn't screwed down and together. So I wouldn't worry about the reboot problem unless it continues to happen after you put it all back together. As Atom mentioned, and to expand a litte, the AD converter smoothing diodes definitely emit a small reddish glow when the synth is in operation. Good luck! Mike.
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Re: help! poly 800 restarting and losing all stored patches
2007-05-19 by korgpolyex800