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My jenesen uv8020 wont power up i hit the rest buton and the blue buton lights turn on but turn right back off i replaced my front broken screen it powered up it worked for a 7 months when i would tu

My jenesen uv8020 wont power up i hit the rest buton and the blue buton lights turn on but turn right back off i replaced my front broken screen it powered up it worked for a 7 months when i would turn key on it would power off and power back on

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  • Jerry Erler
    Jerry Erler Nov 29, 2014

    and my truck battery's went dead then it won't power on now

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I need more info. Did you check the ground wire to make sure you have a good ground? Some installers try to rely on the antenna for a ground when hooking it up due to laziness and it will eventually burn the stereo out from low voltage, or, you could have amps that are killing the battery enough to drop the voltage down and it's killing the stereo. I have also seen ground loops kill stereos, but, I need a bit clearer info as to exactly whats happening to answer the question.

Posted on Dec 02, 2014

  • Jerry Erler
    Jerry Erler Dec 02, 2014

    hey mark my screen was cracked so i got a new replaced it it was working fine my battery went dead charged my batterys and my stero wont turn on i press the reset button the blue lights light up but it wont turn on lights go right back off so i took it back out i have a nother screen put it in and reinstalled it in my truck yesterday it turn on turn on my cd and it worked for about 2 minutes and then on buttons or touch creen would work so press the reset botton and every thing shut off now it wont come back on again checked all my wires its all hooked up right using the wires from my tuck radeo my truck is a 2001 f-350 with 7.3

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Posted on Jan 02, 2017

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SOURCE: the front screen wont power

There should be a small reset push in on the lower left hand on the monitor panel by the buttons. Press in a pen or paperclip to reset the system. If still nothing, remove the unit and verify that the power comming in from the hot line falls between 11V and 16V. If you do not have these readings then the problem lies somewhere in your vehicle wiring.
PS : just in case you dont have the manual to this one, you can click here for it.

Posted on May 13, 2011

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