Question about Technics SA-DX850 Receiver

2 Answers

F70 I have this problem with my Technics SA-DX 850 receiver. When I turn it on it works for 30, 40 seconds and then it shows a message "F70, switch off the power". Any ideas how to solve this? Thx! Cato catic@sfzg.hr

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  • Catic Jan 14, 2008

    No, I definitely don't push it. Thx though!

  • jantie May 18, 2008

    Same fault, sometimes F70 on display, after few times restart, works again

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2 Answers

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  • Master
  • 979 Answers

The system has detected a fault in the output section. How much are you asking of the system? Greater than 50%? That will push most systems to their limit in a short period of time...accordianman

Posted on Jan 14, 2008

  • hopeton clarke
    hopeton clarke Aug 12, 2013

    i remove my 2 outputs and it still showing

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The internal fuse might be blown change the fuse and see if that will help

Posted on Jun 13, 2008

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You must have air flow through this unit!...accordianman

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