Maybe I have read them wrong then, Ill re measure and see what I find I thought it strange that the amp would still work if they are blown?
Thanks for the links I will check them out
The more I look I'm more confused could someone please point me which pins I should be testing and what I should see? I'm still quite new to this type of electronics and this is a strange package to me.
Ok I think I messed up there still alive I think, on the PY between S & E is 0.33 ohms and between D & B reads 1.3283 on the diode mode am i doing this correct is there anything else i should check on them? The one im testing is out of circuit currently.
Remember that they are Darlington transistors, so there are two of them in the same package, and there is a resistor between base and emitter. From what you have described so far, I would say the output transistors are fine. Normally when they fail, there is a noticeable blow hole in the package!
Cheers bud there's no sign of burning or damage at all on them maybe the little ceramic cap that blew saved them