Im working on this amp not sure what modle it is .
The power supply fets were all shorted . I replaced thoose all gate resistors checked fine.
But when i looked at the drivers on the board it looks like someone has replaced them at some point but there are 2 2SA1023's
Isnt one of them suppose to be a 1027? Cause with just power and ground connected it draws 60+ amp of current.
If 1 is suppose to be the 1027 how do i tell which location it goes in?
The power supply fets were all shorted . I replaced thoose all gate resistors checked fine.
But when i looked at the drivers on the board it looks like someone has replaced them at some point but there are 2 2SA1023's
Isnt one of them suppose to be a 1027? Cause with just power and ground connected it draws 60+ amp of current.
If 1 is suppose to be the 1027 how do i tell which location it goes in?
.
How Do i figure out how much this amp really does ?
considering efficiency = 100% (it's not true!)
P=V*I 4000W = 12V(battery) * I
I = 4000/12 = 333 A
how big are the fuses ?
4*100A ? the power declared seems to be really.
otherwise...
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