I think this regulator should be rated for 1 amp of current. The 26 ohm load seems low (an older version reads 200 ohms) but I think it should be able to maintain voltage if it's not defective. Did you check the voltage on the output to see if it was 5v before you removed it?
From what I know about this amp, there should be no connection to anything except the FET gate so even if the IC was defective, it would not be able to pass current through the resistors. Did you follow the traces to see if those components connected to anything other than the gate and the driver IC?
I put the outputs back in the amp today..
When i power it up it burns 2 of the outputs up everytime..
I checked Q501 Q502 2N3906's they test fine..
Also checked Q502 that tests fine..
And i checked the diodes and 10 ohm and 47 ohm resistors they both test fine..
But the amp burns The outputs Q504 and Q505..
Any ideas?
When i power it up it burns 2 of the outputs up everytime..
I checked Q501 Q502 2N3906's they test fine..
Also checked Q502 that tests fine..
And i checked the diodes and 10 ohm and 47 ohm resistors they both test fine..
But the amp burns The outputs Q504 and Q505..
Any ideas?
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