
via
this auction"This synth has been recently serviced by the professionals at Wine Country in San Jose, CA (some of whom actually worked at Sequential Circuits back in the day).
Here is a list of service actions taken on this synthesizer in August 2010:
-Replaced Power Regulator IC
-Replaced Envelope Generator IC
-Replaced VCA IC

-Updated Version Firmware to v9.7 OS ROM (latest and greatest)
-5 hours technical service, troubleshooting, and repairs
-50 hour “burn” test for circuit longevity and reliability (this thing runs great!)"