Question about Technics SA-DA10 Receiver

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Overload on Technics SA DA10

Went to turn on my stereo, OVERLOAD displays. I power off, power back on, OVERLOAD appears. I unplugged the reciever, waited 10 or so plugged back in, STILL getting OVERLOAD message? Can anyone offer any solutions to this? So frustrating!

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Cracked solder joints due to excessive heat cycling. Do not place in a shelf system. Top MUST be open for 1 ft. or better for proper convective cooling effect. Mine suffered same fate but repaired locally.

Posted on May 27, 2009

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This is an old message so you may not be interested any more.
There are a couple of possibilities; the high power of this unit seems to fry speakers fairly often and although they mostly fail 'open,' they can overheat causing the voice coil to lose its insultation and cause a short instead.

This may also be caused by the failure of one or more output modules causing the power supply to limit and give you the overload indication.
If an output module has failed and the unit is not limiting current, it may destroy speakers too.

Some knowledge and a decent meter would reveal the nature of the failure pretty quickly but describing the steps necessary to troubleshoot this is a little beyond the scope of this forum.

Posted on Apr 23, 2008

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petertaussig33@hotmail.com

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