20 Most Recent Jensen 100W x 4 Amplifier KA5 Car Audio Amplifier - Page 2 Questions & Answers

bwqueen-What type of vehicle are you installing it into,cause some vehicles have built in factory amplifiers.The ones with factory amps need a remote turn on to power up the speakers,let me know and I'll try to help you. cooltek Mar,4/08

hi, if you don't have any RCA plug on the back of your radio you can't plug your amplifier :(

Your battery is probably not able to supply the current needed to power the amp and your alternator is not supplying enough charging current when idling. Check these two and the wiring to the amp.
Should be some sort of decent stranded copper wiring able to handle the power consumption of the amp. When you have access to a multimeter do check the voltage at the amps 12 volt power leads and when this is below 12 volt when idling I would suspect wiring and/or alternator/battery.

ya, usually you wont get that part in any outlet. its better you try for it in a junk yard or somethin lik tht.

Hi Theaternut,

 

Best guess is that your source button or whichever button changes from cd, to Tuner, to usb, to Card, is shorted, and needs cleaning.  Its like the button is always pushed.

 

see if you can carefully dsiassembly the reciever to get to the circuit board behind the button I speak of, and clean it.

Check the ground.  That happened to me and that's all it was.

Do the Screen Calibration. https://www.google.com/search?q=Jensen+9022+touch+screen+is+out+of+alignment ..

Try Jensen support for that detail. https://jensenmobile.com/support/ https://jensenmobile.com/shop/multimedia/cr271ml/

hair dryer if just moisture if water [failed seal or damaged cover ] and need to unscrew ans pry apart --but if water most likely electric circuit damage

Your Jenson model as written only appears here on Fixya in your question. The Jenson modelling numbers don't follow what you wrote so your model number 'EOA 7P' is not valid. https://www.google.com/search?q=jensen+eoa+7p ..

It sounds like there may be an issue with the mechanical components of the DVD player, specifically with the tray. Here are some troubleshooting steps you can try:

1. Check to see if the emergency eject feature is working. There should be a small hole on the front of the DVD player, and you can use a paperclip or a similarly sized object to push the button inside. This should manually eject the tray.
2. Make sure that the DVD player is receiving power. Double-check all of the connections and fuses.
3. Reset the DVD player by disconnecting the power for a few minutes, then reconnecting it and trying again.
4. If none of the above steps work, it may be necessary to take the DVD player apart and check the mechanical components for damage or wear. However, this is not recommended unless you have experience with electronics repair.

If none of these steps resolve the issue, you may need to seek the assistance of a professional electronics repair technician.

No, you cannot use a 270 watt amp kit on a 1000 watt amp. The wattage of the amp kit must be equal to or higher than the wattage of the amp it is being used for.

This video may help you https://www.youtube.com/watch?v=VC89DgWJlYw

1200 Watts at 12volts is 100 Amps. At least 16mm on a short run.

Ground the parking brake wire

My guess would be internal short

Your extension voltage has a problem

I used to own Jensen cd player for a while but I can't remember the solution of loop loading. Check Jensen cd-players manuals http://jensen.manymanuals.com/cd-players

Possibly failure of the selector