My HPZ3801 has died. It appears the internal DC to DC converters have died. The fuses (4) I have found on the boards check good with an ohmmeter. I have checked voltage on test points where labeled as a supply. No voltages present. Is there a schematic available somewhere? Has anyone repaired a Z3801 with similar problems?
Thanks for any help. 73, Wes WA5TKU _______________________________________________ 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.
