ADS P840

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I just got one of theese amps in for repair today..

The power supply fets are shorted along with a few outputs...

The amp has NDP7060's for the power supply fets ..

The gate resistors are 10 ohms The drivers are MPSA56 and 06

Wondering would the IRFZ48V's work in this amp If so do i need to switch the gate resistors or will the 10 ohm resistors work?
 
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I thought i had some IRFZ48V's on hand but guess not.

I had some IRFZ44V's on hand just for testing i stuck them in..

With just power and ground hooked up no remote i put a 1 ohm 25 watt current limiter in series with the B+ and the amp draws excessive current..

I pulled the rectifiers in the amp and again only hooked power and ground to the amp Same thing it draws excessive current ..

All drivers are brand new and the gate signal looks perfect..

Any suggestions on where to check next?
 
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