Hello Geoff, sorry for the delay but its been snowing
.
With regards to the switches its been nigh-on impossible to work out what does what, the schematics help a bit but its such a mish mash. However I will have another look. I have never seen so many components crammed in and sleeved making it impossible to see what goes where.
I have put a tone into K5/2 which was a pain to locate however if you had said D2 a OA160 it would have been better for me
. Got a good loud tone.
I have put a tone into C50 IF-T4 and it is loud and clear. T3, I am not getting anything across C40/base, when I did this the other day I was getting a tone?? T2, I am getting a tone across C22, I am also getting a tone just putting my probe near T2.
Would I get a tone across T2 if T3 was not good?
I have never come across one of those black glass transistors that has been faulty. Its an AF105 and I need to be sure its faulty before I attempt to remove it as its crammed in there with everything else.
Current limit is fine.
Regards
Poppydog