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need tech for hv Evans amp
Posted: 10 Oct 2022 4:05 pm
by Kevin Rickert
looking for a tech in Nashville area for an older Evans HV amp. Thanks for any suggestions.
Evans
Posted: 11 Oct 2022 9:07 am
by Ken Fox
Jim Evans shared schematics with me for all his amps. I have the info you will need if you find a repair shop
I no longer do amp repair other than walk in repairs
Posted: 13 Oct 2022 12:49 pm
by Willie Sims
what is wrong with the amp ,is it a f.e. t.500 evan;s ..
Posted: 13 Oct 2022 6:03 pm
by Ken Fox
It would be the FET 500 HV
I have schematics for it
evans amp
Posted: 13 Oct 2022 7:33 pm
by Kevin Rickert
Blows fuse when turned on. Thanks Ken If I need the schematic I'll let you know.
Amp
Posted: 14 Oct 2022 3:50 am
by Ken Fox
Likely suspects are shorted filter cap(s), shorted output transistor(s) or power supply rectifier diode(s)