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Why won't my Amp power up?
I have an A500 Behringer power amp that will not power up. I replaced the power cord and fuse with known working ones, with no result. Next, I took the fuse I tested in it and plugged it back into a working amp of the same model, which ran fine (so I know the amp isn't just killing fuses).
ANSWERS:
try and checking the amplification circuit board, look for any anomalies in the circuit paths, or circuitry, also check any other boards in the amp as well. Is it a tube amp? if so, check the tubes for damage, or replace them (remember, change them all at once). check for any damage to the boards and see what you find, have you tried another outlet by any chance?
Deoxit those connections and look for broken spring clips on those molex connectors!
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