JBL GTQ360

This amp is sort of similar to the GTS300

This amp is drawing .5A with just + and - connected. When I attach REM, the amp powers up and idles at 2A. Channels 1&2 work, but channels 3&4 do not.

In troubleshooting the PS side, I pulled the PS driver board which also removes the TL494 from the amp. Still drawing .5A.

Anyone familiar with these?
 
Back on this one. I found PS Fets shorted. Weird because the amp actually will play. Never had that before.

FETs are P60N06. Anyone know a suitable replacement? Im thinking IRFZ44 or 48. Amp is using 100ohm SMD gate resistors which are all in spec. Prefer to leave them. Thank you
 
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