Question about Technics SUV500 2-Channel Amplifier

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TECHNICS SUPER BASS, DOUBLE BASS AND TRIPLE AMPLIFIER

I HAD THIS FOR SOME TIME AND I PUT IT AWAY IN THE ATTIC FOR A YEAR, WHEN I BROUGHT IT BACK DOWN FROM THE ATTIC IT DOESN'T SEEM TO WORK PROPERLY THE FAN AND THE POWER FROM THE AMP DON'T POWER UP OR WORK AND THE SOUND IS VERY LOW ON FULL BLAST, I THINK IT COULD TO DO WITH CONDISATION OR MAYBE SOMETHING GOT RUSTY INSIDE BUT EVERYTHING LOOKS FINE INSIDE I JUST DON'T KNOW

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Have you checked all circuit boards for good solder connections.
Also if the boards had been wet from anything, you might clean the boards and resolder all connections specially in the power supply and audio section.

Let me know.

Posted on Mar 06, 2009

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Posted on Jan 02, 2017

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