Rockford Fosgate Recent Questions, Troubleshooting Help & Support

Sounds like you have a short to ground. Are you familiar with a DVOM at all, and do you own one ? Have you any electronic experience ?

Found an online owners manual for your Punch P500.2. This only covers installation and setting gains etc and doesn't have a circuit schematic repair diagram - Rockford Fosgate Punch P500 2 Manuals

you can take the yellow and red wire on deck clip and the brain clip together then do the same to the neg. black wires and hook all the of cords from uint to a 12 volt batt and press the power button

The remote wire goes to the back of the radio to blue remote or pwr antena blue wire, solenoid? No idea ..Is the amp on all the time, the radio is suppose to turn it on and off..

The transistors will have the part number on them. Post a photo of the devices needed. Are they missing or exploded to the point they are not legible?

You have either shorted outputs or a shorted power supply in the amp.

High level input is used when no RCA output are present on the head unit. You would wire the head unit speaker wires to the high level input.

What model of head unit do you have?

Pull the cover off of the amp, the model will be on the circuit board somewhere.

Does it try to power up and blow fuse? Does it power up and stay in protect? Is it completely dead and does nothing?

I would use a T500-1bdcp

Are you talking about the diagram on the unit itself? Are you trying to install without the factory harness or are you just wondering what wire are what?

Sounds like there may be a problem with the unit internally. The laser may be out of alignment or very dirty. Have you tried a cleaner disc?

What exact model of amplifier is this?

I would suspect the factory amplifier has failed, or possibly the factory sub is blown. Try unhooking the sub and then power the system.

Depending on what model of P3 you have, you'll need to order re-cone parts. The subwoofer will have to be stripped down to a bare basket and all glue sanded off and surface clean. Shims will be needed to get the coil in place properly around the pole. Clamps may be needed as well until the glue sets. There are many videos online to show you how.