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Cornell Menafee Posted on Aug 06, 2007

Technics sa-g78 no sound from front speakers

Hi all, I have a Technics SA-G78 receiver from a friend, but there is no sound from the front right and left speakers. all other speakers and the subwoofer work...any answers as to how to fix this? Is there a fuse I can replace?

  • Anonymous Mar 31, 2008

    have same problem, just happened... any known repairs?

  • jag6670 Apr 03, 2009

    I have no sound on the right speaker A or B

    everything else is perfect

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  • Posted on Sep 30, 2008
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This happens on mine also. My theory is a relay. If you turn the volume up (Waaay up) momentarily, you "burn through" the oxidation on the relay and the sound comes back - for awhile. Some day, I'll get in there and replace it with something more robust.

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  • Posted on Jan 29, 2023
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In reply to the post : Technics sa-g78 no sound from front speakers


Check the PC board speaker terminals connections for cold solder joints i would check the complete unit for cold solder locations Cleaning the controls with deoxit sometimes is all it may need good luck

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  • Posted on Jun 25, 2009
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Buy yourself a nice Krell amp!!

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