Testing the Denon MN1715 and MP1715 power transistors?

I am repairing a Denon AVR-5700 which appears to have suffered some sort of overload or short as there are a few resistors that are burnt/melted and capacitors that are popped/blown.
Tracing the circuit it appears that either the voltage spike came out of the MP1715 to damage the resistors/caps OR it went into the MP1715. (as I am not sure what happened to this unit picked it up cheap "not working" to repair)

I'm replacing the caps/resistor, but I also wanted to check the one MP1715 (and since they are typically paired with the MN1715 I should test it's pair)

I can't seem to find any sheet data on these...
Does anyone know what the E/B/C is on these two? And what sort of reading I should be getting across the pins?

Thanks!