Jensen A600HLX Car Audio Amplifier "mosfet power amp" Questions

...power would flow full force through the output transistors in the serach for a ground. open up your amp and smell the row of MOSFET transistors. you'll probably even be able to see some burnt ...

...and never had luck finding these mosfets. Any ideas? thanks That is a Semiwell part I believe. It is an N-Channel power mosfet. Go look on their website they may have an alternate part you can

...MOSFET's in the power supply along with perhaps some gate control resistors for them. They each have their own resistors. It wouldn't hurt to see if the 494 IC in the power supply is working properly ...

power supply,but use bipolar output transistors.that is not a true mosfet amp. you need to go to an electronic supplier for the repair industry. or the manufacturers warranty depot,who will be able to

power the amp. up on the bench & use an oscilloscope to check the pulse width modulator waveforms coming from pins 11 & 14 of U7 (PWM i.c, SGS3525) both waveforms should be identical. If there

...amp power light still comes on but the sub barely movees. Is there any way i can fix this without sending it in to be repaired? No,your amplifier probably has damaged power supply transistors as a ...

...do i would check for a shorted power supply mosfet. try disconnecting all speaker wires, rca's, and remote power and see if it still blows. If it does its a problem in the amp, probably blown

power supply can deliver. Probably just one of the MOSFETs is bad. Take off the heavy aluminum bar that is the heatsink for the 8 MOSFETs. Turn it on for about 10 seconds. (And see that the blue light

...sounds like you power supplies (mosfets) are bad power supply install new caps and mosfets parts at nte semiconducter.com good luck easy fix is this house or car amp if house check ...

...mosfet semiconductors that got fried. There are no schematics for RF amps, normally RF uses standard IRF Mosfets. Can you decribe the area where they blew, Power Supply are usually N-Channel high ...