How To Fix Blown Amp

[Boomboy 10+ year member]

the blown amp i have is a hifonics hercules. 3 mosfets are blown...is there a way that i can just put new ones in and maybe get it working...it powers on but has no output, i dont think it is in protect though...im a noob with amps please help.

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[Boomboy 10+ year member]

if i just replace them with these will it work again...im pretty sure it will but i would like confirmation

http://cgi.ebay.com/IRFP064N-MOSFET-55V-110A-200W-BY-IR-LOT-OF-25_W0QQitemZ390018359734QQihZ026QQcategoryZ4666QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

 

[KINGDELL91 10+ year member]

mines did the same thing send it to dbr

 

[Supergumby5000 5,000+ posts]

only if it were that simple.....

if those FET's are blown, chances are other components on the board are toast as well

 

[05fronty 5,000+ posts]

only if it were that simple.....
if those FET's are blown, chances are other components on the board are toast as well

yeah looks like some diode's are fried also. check the resistors also

 

[Boomboy 10+ year member]

only if it were that simple.....
if those FET's are blown, chances are other components on the board are toast as well

is there a way that i can tell/test?

 

[93dakota 10+ year member]

Dmm

 

[ILLCRACKALUV 10+ year member]

its very complicated no offense if you dont know what your doing or have the experience.. it will be near impossible