Kicker CXA600.5 AOT412 heating up help

I have repaired alot of components and the power supply on this unit already. IC8 burned 1/2 of its pads off so i had to repair it. The power supply is working.
I changed the IRS20957S and both of the aot412 were short. I replaced them both. When i attempted to power up the amp, it started normally then protection shut off, yet q501 heats up and shorts fast.


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