ok, so I just received this amp, a great 5 channel beast... and the 5th channel (subwoofer), is innactive.
I opened the amp up to find that two of the resistors are burnt, R513&R514.. so, my question is...where do I go from here??
I have already ordered some new resistors (hopefully they arrive soon)... but, should I go ahead and replace the FET output transistors for this circuit? (FET IRFZ44N) I am confused as to which ones would cause the resistors to pop? Q505/506 in the diagram?
Could the resistors being burnt be due to the output transistors shorting and allowing to much current draw for the resistors?
here is a diagram I found... http://www.bcae1.com/temp/mrvf352.jpg
I will try to get some pics soon, but all it is is two fried resistors and everything else looking good.
I opened the amp up to find that two of the resistors are burnt, R513&R514.. so, my question is...where do I go from here??
I have already ordered some new resistors (hopefully they arrive soon)... but, should I go ahead and replace the FET output transistors for this circuit? (FET IRFZ44N) I am confused as to which ones would cause the resistors to pop? Q505/506 in the diagram?
Could the resistors being burnt be due to the output transistors shorting and allowing to much current draw for the resistors?
here is a diagram I found... http://www.bcae1.com/temp/mrvf352.jpg
I will try to get some pics soon, but all it is is two fried resistors and everything else looking good.