Question about Marantz Audio Players & Recorders

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I have a Marantz sr 870 that was working fine when last used. It has been sitting a few years. I now have no output to the speakers or to the headphones. Mute is not on. Please help?

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There is a repair manual http://www.manualsparadise.com/service-repair-manuals/Marantz/SR870/RWSPFM-63663893-1

I cannot speak to the company that sells its reputation. The issue is most likely due to the protection circuit in the final audio section. Most use a relay to disconnect the speakers in the event of an overcurrent condition. The relay can fail for a number of reasons.

Posted on Dec 02, 2016

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