Optimus Sta-3750 Sta-3760 Stereo Receiver Remote Control Cat 31-3047, 31-3048 Logo

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Question about Optimus Sta-3750 Sta-3760 Stereo Receiver Remote Control Cat 31-3047, 31-3048

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Optimus sta 3760 receiver standby light on will not respond to turn on

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Dwayne Kitt

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Looking for a replacement remote control?

Posted on May 23, 2017

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John Weinreich

  • 336 Answers

SOURCE: Optimus STAV-3260 Digital Synthesized A/V Surround

Could be several causes. Bad connection near the stand-by power transformer or the transformer itself could be open. The main Micro could be bad. This is a job best left to a servicer. Optimus was sold only by Radio Shack, they still do repairs.

Posted on Feb 03, 2010

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Anonymous

  • 4234 Answers

SOURCE: How do I reset the protection mode on my Optimus

You can not "reset" protection mode. This is an indication of a defect. Disconnect the speaker wires completely and if the protection mode remains, then the problem is internal to the unit and is likely to be shorted output transistors. Expect a parts cost in the $20-$50 range for this repair.

Dan

Posted on Mar 26, 2010

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Anonymous

  • 1 Answer

SOURCE: I have a Optimus STA-3750 am/fm stereo receiver

I have the same receiver, but have been unable to program it with my Universal Code. I do not have the original remote. Did you find a code that controlled it? I found one website that had the owners manual online, maybe that would help: http://support.radioshack.com/support_audio/doc58/58124.htm

Posted on May 20, 2010

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