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Clarion CDC635 Car CD Changer

Discussion in 'Electronic Repair' started by Tony Marsillo, Sep 4, 2003.

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  1. This unit will take the six CDs in from the magazine one at a time then
    return it to the mag and grab the next one. It will do it for all six, and
    not even try to read the CD, no lens movement at all. Then the display will
    come up with "Er 9". Anyone know what this error refers to?

  2. Hi Jeff,
    The controller Model number is FMC200, the display unit has no model number.
    It is a small LCD display with a few buttons, power, illumination,
    play/pause, ROM/RPT, Disc up/down and Track Up/Down. The "ER 9" comes up
    with or without the magazine in. I did find a 470uF/25V cap with high ESR in
    the FMC200 unit, changed it and checked that the 6.2 volts, 5 volts and 12
    volts were present. Still got the error message.

  3. Jeff

    Jeff Guest

    Hi Tony,
    That S/M lists no err codes. FMC100/200
    However the changer should cycle each disc as you
    describe, not read each disc, then after it knows
    how many discs there are it will play.
    If you are sure the interconnect cable is good and
    Clarions...not something else.
    Call Clarion and ask.
    I would like to know what they say and what you
    It acts like a comm. problem between the two units.
  4. Hi Jeff,
    I will start with buzzing out the two control cables, if that does not show
    anything I will give Clarion a call and post a follow up.

    Thanks for your help.
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