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Arcam CD73 fault

Problem with my Arcam CD73, no sound from the analogue out, ok from the digital out

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  • Brian McCracken Mar 29, 2008

    Hi there, thanks for the reply, what voltages would I be looking for?

  • Brian McCracken Apr 09, 2008

    Hi, not had a chance to check due to my son not well, will post my results as soon as I get a chance. Thanks for your help.

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Hi there. I would check the power supply rails, you have probably lost a volatge about the Audio line output /DA stages. Check voltage reg packs, they fail alot. I have repaired a few of these over the years, hit me back if you need to go further.

regards
Graeme

Posted on Mar 28, 2008

  • Graeme Ross
    Graeme Ross Mar 29, 2008

    at the front end of the board are several regulators bolted down to a heatsink. Check the volages out on each 3 pins, and write down the markings on the plastic case of each regulator you see. there is alos one towards the rear of the PCB in the middle,, check him first;) Awaiting your findings:)

    regards
    Graeme

  • Graeme Ross
    Graeme Ross Apr 07, 2008

    How did you go?:)

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