Badger5Volks Autos
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  1. #1
    2nd Gear

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    Jan 2005
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    Norfolk
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    304

    no power/link from HU to CD changer

    Fitted a new (to me!) Concert HU today and it won't link to the CD changer in the back. The old one worked fine.

    The changer is a sony unit, so running a differant BUS lead and adaptor - checked this lead and all looks ok.

    Ruled out the HU as I tried another Concert HU and that has the same problem in my car but conversely my HU works in his car - he does, however, have an original Audi CD changer.

    When you plug in the plug/lead for the CD, it makes a single click noise, but that's it - no power to the unit at all.

    Also, occasionally when you press mode key, the unit displays 'NO CD'

    any ideas....please?!

  2. # ADS
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  3. #2
    5th Gear

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    Dec 2006
    Location
    barnsley
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    1,016
    very possible that the sony changer isnt compatible with the chorus head unit
    2003 pearlescent black s4 avant tiptronic - milltek exhaust - pre cats removed - remapped ...
    koni adjustable suspension front and rear
    alpine f1 dvi9990 -pxah990 headunit and processor - alpine d511r
    4 x focal 5ws midbass drivers - focal audiom 6w midrange - focal tce tweeters - velodyne df 12 sc servo controlled subwoofer
    3 x phoenix gold zpa 0.5 amplifiers

  4. #3
    2nd Gear

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    Jan 2005
    Location
    Norfolk
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    304
    even though it's a non Audi unit, a converter BUS lead was fitted and it worked perfectly with the previous Concert unit, so the fact that it is not an Audi changer is not the issue.......or shouldn't be!

  5. #4
    5th Gear

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    Dec 2006
    Location
    barnsley
    Posts
    1,016
    have you got a picture of the convertor lead or a part number please
    2003 pearlescent black s4 avant tiptronic - milltek exhaust - pre cats removed - remapped ...
    koni adjustable suspension front and rear
    alpine f1 dvi9990 -pxah990 headunit and processor - alpine d511r
    4 x focal 5ws midbass drivers - focal audiom 6w midrange - focal tce tweeters - velodyne df 12 sc servo controlled subwoofer
    3 x phoenix gold zpa 0.5 amplifiers

 

 

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