SVT-4 Pro Issue

[pcmurphypc]

She's tripping the circuit breaker. The power light comes on for about 1 second and then the breaker in the rear trips. I've taken off the top and nothing looks obviously fried - all fuses intact. There was no smoke or fire either - just dead.

I'm familiar with some electronics but troubleshooting an amp like this is a bit much. Any suggestions?

[rf7]

Sounds like blown output devices or the bridge rectifier is shorted.