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SX1010 no sound

jontg428

New Member
Had my SX1010 restored about 6 months ago and its been working great. But the other night we were listening to music and heard a brief static hiss then nothing. No sound no matter which whether its on phono, AM, FM etc. Unit powers up, but no click from the relay. The power supply, pre-amp, and amplifier have all been rebuilt. Checked the dogbone connections in the back, checked the fuse, all good. Any ideas? Thanks for the help,
Jon
 
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The first step, would be taking voltage readings on the protection board pins with the set powered.
Is that something you can do?
I would like to see a image of the amp boards if possible.
 
Well I got lucky, the guy who restored most of the 1010 was available and repaired it in a few days. There was an issue with the left channel amplifier which was triggering the protection circuit. He rebuilt both of them for good measure. Got it home and hooked up now, and she sounds gooooood!
 
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