Alpine CDA-9825 CD Player "blown speaker dash" Questions

...speaker may be blown take out the speaker that is hooked up and attach another one a house speaker would even work, and i bet your speakers are blow if not check the wires and make sure you have them ...

...blown speaker or a shorted speaker wire in the vehicle. Try disconnecting all the speakers and see if the unit still shows "protect" when you turn it on. If it still shows the "protect" message with ...

...blown, pull the head unit and disconnect/tape off the illumination wire (blue with a white stripe) from the factory harness.  Then put in a fresh fuse.  If you have more questions, please ...

...blown speaker, or an internal defect in the head unit. Once the condition that's causing the "protect" mode is fixed, the CD player should be back in normal mode the next time you turn it on. If it's ...

...blown... then it will be. Replace it with a new one and see how you go. Always check for shorts and short to earth in the speaker wiring before reinstalling unit as reinstall of a unit that has been ...

...blown, you probably have a shorted speaker. Also check the fuse boxes in the car, under the dash and under the hood. If this does not help, give me some details about the problem. There are many ...

...blown but then it wont work at any time my guess is that may be some internal wire got burnt If the CD player works intermittently, the fuse is good but there could be a loose wire connecting to the ...

...blown. some unit do have diode protection. so it may not be as bad as it seams. as a rule you should get half the supply voltage on the speaker outputs. Reagrds Mark Blue ICE ...

...and make sure the connections are good there, and while you're at it, make sure they're not blown and the voice coils aren't fried (shouldn't be unless you're seriously under powering them ...