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patrickmkt
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RB2011UAS-2HnD-IN not working

Sun Jul 24, 2022 6:26 pm

I have this router died on me.
The outside power supply is fine but the board does not light up at all and obviously does not boot either.

Is the schematic available and what is the usual culprit I need to look for on this board?
Is there a CMS fuse somewhere that may have blown? Or one of the first circuit in the power unit?

Thanks
 
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bpwl
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Re: RB2011UAS-2HnD-IN not working

Sun Jul 24, 2022 10:22 pm

RB2011 has 2 power inputs. Who knows, it might respond to PoE injector if DC input is broken.
(Remove PoE out (ether10) and USB while testing.)
 
patrickmkt
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Re: RB2011UAS-2HnD-IN not working

Sat Jul 30, 2022 4:18 pm

Unfortunately even through the POE port it does not work.

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