I just bought a E3610A PSU on ebay , as defective. Main problem right now is ... This seems to be an older revision
And has other comp values , than the "Schematic on the net" Comp Item - Org Value - Inserted value ----- ------------------- --------------------- ----------------- R19 CC frontpanel Pot - 10 turn 10k - 1 turn 10K U2 12v Regulator - MC7812CT - LM340T12 U4 Current OpAmp - LF442CN - LM1458N U5 CC/CV Indicator - LM393CN - LM393N U1 Voltage OpAmp - LF411CN - LM741EN U3 Volt Ref - LM336-5.0 5.0v - LM329 6.9v PCB PCB number - ?? C7 Pos. REF CAP - 330uF 50v - 330uF 50v C13 Neg. REF CAP - 470uF 50v - 330uF 50v I posted some pics here. http://tinyurl.com/cn9p4s9 Does anyone have a schematic of a E3610A , that might have ie. LM1458 in it or a 6.9v Ref , instead of a 5v Ref ? Tia CFO Denmark _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
