20 Most Recent Rockford Fosgate RFX-9210 CD Player - Page 2 Questions & Answers

First off will the fastener turn ? If not try using a bit of wd-40 and letting it "soak" for a little while . Also be sure you are using a good proper sized Phillips screwdriver . If the fastener still won't turn try using a can of "computer duster " inverted so the liquid comes out , note this will be well below zero degrees , and freeze the screw head , then try turning . If the fastener is stripped and the ttol slips you will have to remove the amp cover and grip it with a pair of vise grips ,pliers or a flat blade screw driver .

You may not have enough ground connection or your are running too much power for your amp

Yes. Wire the two 2 Ohm speakers in series and connect them to one channel. Connect the 4 Ohm speaker into the other channel. This will give you a balanced 4 Ohm load on each channel.

In series, yes

i have a punch 45 but i'm missing the speaker wire connector.... were do i go to get one...

Please be more specific. RF doesn’t share schematics

Check fuses first

You may have a blown speaker. I would check for that.

IF you are looking for a schematic diagram on the amp, you wont find it. IF you need the connection information you can look on their site, There is a repair video on that unit attached . Rockford Fosgate Car Stereo Amp Repair

Internal short

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

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?

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