Alpine MRD-M1005 Car Audio Amplifier "power supply" Questions

...power, once you connect the supply through this terminal you will now have the stand by power but will not power on the unit even the LED power indicator. System controller terminal, this should be ...

...power supply will not hold load my power supply give you 12-14 volts but will not hold load and makes buzzing when you load it but has a good 12-14 volt out put , thank you for your help . I have ...

power supply transistors (< those are not blown). There are several types of protection circuits in amplifiers. The most common are over-current and thermal. The over-current protection is supposed to

power supply in your amp is shorted. Rockford 401S uses IRF3205 mosfets in the power supply. The amp probably had a output fet short and the fuse inline was to big or there was no fuse and it took out

...ps36k power supply powers up but has low voltage Have you done any troubleshooting at this point? Are you going to try to repair this yourself? Have you tried to locate a schematic for the

power supply transistors (< those are not blown). There are several types of protection circuits in amplifiers. The most common are over-current and thermal. The over-current protection is supposed

power supply transistors (< those are not blown). There are several types of protection circuits in amplifiers. The most common are over-current and thermal. The over-current protection is supposed to

power supply transistors (< those are not blown). There are several types of protection circuits in amplifiers. The most common are over-current and thermal. The over-current protection is supposed to

...ideas? Check power supply diods. power supply capacitors and power supply and output transistors. Remember, distortion is the biggest killer of subs and amps. Everything made by anybody has its

...power supply to keep it running! Your looking at either a car battery that will need to be constantly charged up or buying a power supply that will cost way more than any regular house amplfer wiill ...