I do not know about brave, more stubborn than anything really.
Working on the amp cards are not that bad, if you damage the psu card, that is where it gets a little harder because of space.
Now this is the late model m400t where is uses a real opto cupler (transistor, not the older resistor) so i got a nice one
i am going to replace the outputs.
C3000 = MJ15022/MJ15024
C5000 = MJ15022/MJ15024
C1100 = MJ15022/MJ15024
C1000 = MJ15023/MJ15025
C2000 = MJ15023/MJ15025
C4000 = MJ15023/MJ15025
I also want to replace some of the other transistors also.
MJE3055t = MJE15028 (if there is something better let me know)
MJE2955t = MJE15029
Now there are 2 other transistors that i am wonder if it is worth it to replace, i need them for another m400, but i am wondering if i should just wait to get a junker and rip them out. these are the old as hell Motorola MPSU10 & MPSU60.
I am going to replace all the electrolytic's on the amp board as they are small and easy to get, but i am not sure what is out there to replace the filter caps yet.
I would like some feedback on some of these parts people. i am really rusty when it come to working with audio as i have been head first into micro for a while..