How to diagnose my Pioneer 8800 amp?

[alandschmidt]

It suddenly does not work, no power. The only thing I can come up with is change the fuse. That did not work. Is there a 'power source' problem that I can find/fix myself?

[piece-it pete]

It suddenly does not work, no power. The only thing I can come up with is change the fuse. That did not work. Is there a 'power source' problem that I can find/fix myself?

Howdy!

WARNING: Electricity can KILL YOU. If you're not sure, DON'T DO IT!!!!

Do you know how to check if there's power at the switch?

Pete