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Concert Head Unit Wont Power Up

Discussion in 'In-Car Entertainment' started by roobybooby, Jul 6, 2011.

  1. roobybooby
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    roobybooby New Member

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    [Jul 6, 2011]
    Hi guys. Dunno if anyone has any ideas, I removed a double din concert unit from my a3 about 4 months ago. I just sold it on but cant get it to turn on. After everything if plugged in it just doesnt do anything! Any ideas??
    #1
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  3. AndyMac
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    AndyMac Moderator Staff Member Moderator

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    [Jul 7, 2011]
    Are you testing it in the car or on the bench?
    Is the fuse on the back OK?
    Is the perm live feeding the HU OK?
    #2

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