10-11-2019, 04:08 PM
(10-11-2019, 01:35 PM)Amie Wrote: The output transistors 2R2 1/2W composition emitter resistors in a little practice amplifier I repaired recently one had turned to charcoal the other O/C, so I replaced them with 1/2W carbon film types that failed almost immediately, every day a school day
Oh dear, it sounds as if you replaced the resistors that had been damaged by the original fault but omitted to find and rectify the fault itself.
