MATRIXSYNTH: KORG Polysix PS-6 Synthesizer


Saturday, August 21, 2021

KORG Polysix PS-6 Synthesizer

Note: Auction links are affiliate links for which the site may be compensated.


via this auction

"Work list:
Change all elec. caps
KLM-367A clone board installed.
Change all buffer Opamps on CPU board (brand new remanufactured) and about 1/2 of Opamps on other boards.
New transistors, power regulator and fuses installed on power supply board.
New phototransistor installed on module board.
COOLAUDIO V2044A VCFs installed. please google "coolaudio" "V2044A"... if you don't need it I will leave all SSM2044 original filters installed
New "spark-killer" capacitor installed (relocated on power switch pins).please google "coolaudio" "V2044A"
New memory back up battery installed on socket.
Keys knobs, sliders, switches and jacks cleaning.
MIDI IN installed, received note info."

No comments:

Post a Comment

Do not insult people. Do not ask if listings are still available. Click through auction links to check yourself. Posts and pics remain for historical purposes only. To reduce spam, comments for posts older than one week are not displayed until approved, usually same day.

PREVIOUS PAGE NEXT PAGE HOME



Switched On Make Synthesizer Evolution Vintage Synthesizers Creating Sound Fundlementals of Synthesizer Programming Kraftwerk

© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH