Thank you for advice. I found this site before but somehow thought they repair only. Daniel Forro On 21 Sep 2009, at 7:59 PM, Scott wrote: > --- In vintagesynthrepair@yahoogroups.com, Daniel Forro > <dan.for@...> wrote: >> >> Does somebody here have schematics of old power supplies Boschert >> SL220 3605R and >> Lambda LOD-X-152? Both were used in early version of power pad for >> Kurzweil K250. I'm trying to repair it to be able to continue with >> repair of this instrument. >> >> In Boschert switching power supply (+ 5 V/45 A) one fuse always blows >> away after switching on. >> >> Lambda linear power supply (+/- 15 V/2 A) works but both output >> voltages differ, when I set -15 Volts, + side gives only 11.5 V. >> >> It would be a big help to me if somebody have Service Manual for this >> instrument in electronic form and can send it. >> >> Thanks for any advice. >> >> Daniel Forro >> > This place has the Lambda in stock: > > http://www.modumend.com/sale/lambda_LO_Series.htm
Message
Re: [vintagesynthrepair] Re: Kurzweil K250
2009-09-21 by Daniel Forro