20-01-2014, 12:53 AM
I have done amps like this.
What I have to know is what kind of direct coupled amplifier it is first and then check witch way the bases of the output stage are being driven. Then I can work out the faulty driver transistor needs to be replaced.
If you are not sure then change all of them and save any that pass a bench test.
What I have to know is what kind of direct coupled amplifier it is first and then check witch way the bases of the output stage are being driven. Then I can work out the faulty driver transistor needs to be replaced.
If you are not sure then change all of them and save any that pass a bench test.
