i have gone through this amp and i can see anything visiably wrong. i have checked all the caps and replaced the ones that measure infinite ESR. i have pulled all of the heatsinked transistors out and tested them. im not sure what else to check for i cant seem to find any schematics online and im not 100% what i am looking at. i am much more used to looking at car amps. this appears to have 5 seperate audio amps they all look very similar. i have drop in boards for digital audio,analoug audio, radio tuner, and some analoug tv stuff. there is a main power board coming off of the mains transformer and from there it goes to what i think is a bunch of heatsinked rectifiers for DC.
im not sure where to start looking so i took just a few pictures if anyone can help me i will gladly post more, im just not sure where to start.
all caps have been checked and all TO-220 transistors have been checked
but now i am only left with T0-92 and im not familiar enough with this stuff to know all of thiese pieces and part numbers. and now because they are so small its time consuming looking all of them up, and it doesnt stay on long eough to start stabbing away with a meter
im not sure where to start looking so i took just a few pictures if anyone can help me i will gladly post more, im just not sure where to start.
all caps have been checked and all TO-220 transistors have been checked
but now i am only left with T0-92 and im not familiar enough with this stuff to know all of thiese pieces and part numbers. and now because they are so small its time consuming looking all of them up, and it doesnt stay on long eough to start stabbing away with a meter
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