Directed 650

mike49504

Member
2006-09-22 8:32 am
I have this amp in for repair.

When powering it up it draws excessive current . So i checked the outputs and found 1 to be shorted.

I replaced the outputs and tryed powering it up same thing . So i replaced the drivers in the amp.

Same thing it will draw excessive current. If i remove 4 of the outputs that get warm when trying to power it up the amp will come on and idle perfect.

The outputs test fine.

Any ideas?
 

mike49504

Member
2006-09-22 8:32 am
Ill get pics up in a lil bit .

I removed the 2 outputs that get warm the amp will power up then.

Heres the reading i get on the outputs In diode check.


Tip36C
1-2:0.536
1-3:0.539
2-3:OL

Reverse probes
1-2:OL
1-3:OL
2-3:OL

Tip35C
1-2:OL
1-3:OL
2-3:OL

Reverse probes

1-2:0.536
1-3:0.538
2-3:OL

To me it appears the outputs are good.