via this auction
"Upgrades- - clean entire unit (including keyboard, switches, pots and knobs, plugs, and sockets)
- clean all board interconnects
- recap and reflow contour/glide PCB
- tested boards - all OK
- replaced chips on voice 1
- replaced chips on contour/glide board
- recap and reflow digital board
- installed new power supply with mods to digital and demux PCBs
- recap and repopulate demux PCB
- recap and repopulate common analog PCB
- test system - OK
- recap and repopulate all 6 voice cards
- test all voices - all OK
- replace battery
- resolved VCF control issue
- replace all OP amps on demux PCB
- replace capacitors and IC's
- install replacement OSC3 tuning control
- restore factory presets
- calibration
- final test - OK"
No comments:
Post a Comment
To reduce spam, comments for posts older than one week are not displayed until approved, usually same day. Do not insult people. For items for sale, do not ask if it is still available. Check the auction link and search for the item. Auctions are from various sellers and expire over time. Posts remain for the pics and historical purposes. This site is meant to be a daily snapshot of some of what was out there in the world of synths.