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Tuesday, January 21, 2025
Erica Synths PĒRKONS HD-01 Hybrid Drum Machine + Synthesizer
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Korg EM-1 Electribe Groovebox / Drum Machine
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Akai Z4 Rackmount Sampler SN B0115-00505
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Korg microKORG Crystal Virtual Analog Keyboard Synthesizer
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Casio CZ-5000 Phase Distortion Keyboard Synthesizer
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Roland Juno-106 SN 493105
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"1984 Roland Juno 106, showing it's age in a lovely way. Fully serviced and is an excellent sounding 106, everything is fully functional and is ready for action. Serial No. 493105
Service notes:
Power Supply: Installed a standard IEC AC input jack, replaced all electrolytic capacitors in power supply, calibrated power supply.
CPU Board: Replaced internal memory battery, cleaned pin headers, reloaded factory presets banks A and B.
Module Board: Replaced all (6) original voice chips AR80017 clones, calibrated module board.
Panel: Removed panel PCB and cleaned all faders and switches, replaced (12) panel tact switches, cleaned knobs and buttons. Replaced fader dust covers, resoldered faders.
Bend Assembly: Cleaned and re-soldered faders and potentiometers, cleaned knobs and bend panel, replaced dust covers for faders and port switch.
Output PCB: Cleaned tune control and level switch, re-soldered all interface jacks.
Keybed: Cleaned keys and key-bed, removed dust and debris in key-bed.
Testing: Ran on the bench for several hours and check all calibration and functions."
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Service notes:
Power Supply: Installed a standard IEC AC input jack, replaced all electrolytic capacitors in power supply, calibrated power supply.
CPU Board: Replaced internal memory battery, cleaned pin headers, reloaded factory presets banks A and B.
Module Board: Replaced all (6) original voice chips AR80017 clones, calibrated module board.
Panel: Removed panel PCB and cleaned all faders and switches, replaced (12) panel tact switches, cleaned knobs and buttons. Replaced fader dust covers, resoldered faders.
Bend Assembly: Cleaned and re-soldered faders and potentiometers, cleaned knobs and bend panel, replaced dust covers for faders and port switch.
Output PCB: Cleaned tune control and level switch, re-soldered all interface jacks.
Keybed: Cleaned keys and key-bed, removed dust and debris in key-bed.
Testing: Ran on the bench for several hours and check all calibration and functions."
Blue Roland SH-101 w/ Mod Grip SN 351540
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"This synthesizer is in amazing condition, with just a few cosmetic flaws. Insanely clean, looks as if it's a just a few years old, not over 40! Keys are super white and everything functions as expected. Fully calibrated and tuned for optimal playability.
Includes matching mod grip (minor crack in plastic and a new Roland branded power supply. Serial No. 351540"
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Additional SYNTH CITY Listings
"This synthesizer is in amazing condition, with just a few cosmetic flaws. Insanely clean, looks as if it's a just a few years old, not over 40! Keys are super white and everything functions as expected. Fully calibrated and tuned for optimal playability.
Includes matching mod grip (minor crack in plastic and a new Roland branded power supply. Serial No. 351540"
JoMox T-Resonator w/ Original Box
Yamaha MOXF6 Keyboard Synthesizer
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© 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