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Home Forums General Discussion & Questions General Discussion & Questions Beocenter 9500 controller PCB assembly

Viewing 7 posts - 1 through 7 (of 7 total)
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  • #61170
    Epic B and O
    BRONZE Member

    Hello All,

    My Beocenter 9500 buttons have stopped working, and supposedly it’s a faulty controller PCB assembly.

    Dose anyone know how to repair or where I could find a replacement?

    I have attached photos.

    any help would be greatly appreciated

    just want to save my beautiful Hi-Fi I’ve owned since the 90s

    Many thanks

    michael

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    #61173
    Dillen
    Moderator

    Have you checked if the lower glass panel has come lose?
    If the glass comes away from its plastic holders, the conductive rubber bumpers will no longer
    have contact.
    It can also happen, if the glass was fastened using very thick tape.

    Martin

    #61200
    Epic B and O
    BRONZE Member

    Hey mate

    Thank you for your reply

    Unfortunately it’s not the glass, because the buttons are still not working when you touch the rubber bumpers directly

    Regards

    Michael

    #61201
    Dillen
    Moderator

    Have you checked the backup battery?

    Martin

    #61214
    Epic B and O
    BRONZE Member

    Hey mate

    i haven’t.

    when you keep your finger on the rubber bumper, they flash for a second

    michael

    #69413
    Epic B and O
    BRONZE Member

    Hello

     

    Can anyone tell me what this part is called?

    All I know it’s for a Beocenter 9500

     

    Many Thanks

    michael

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    #69427
    Guy
    Moderator

    It’s referred to in the Service Manual (available to Silver/Gold Members) as the System Control PCB, also known as PCB40 – it contains the main microprocessor (under the metal cover).  The attached battery is the backup battery (referred to earlier in the thread) that makes sure that the system retains its settings.

    Location: Warwickshire, UK
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