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[LUG] OT: USB hub

To: "dclug.org.uk" <list@xxxxxxxxxxxx>
Subject: [LUG] OT: USB hub
From: Philip Hudson <phil.hudson@xxxxxxxxx>
Date: Wed, 6 Nov 2013 17:05:23 +0000
Delivered-to: dclug@xxxxxxxxxxxxxxxxxxxxx
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I hate hardware.

I've dug out a no-name 4-port USB 2.0 powered hub which is not attached to its power adapter. Any ideas on how I can work out the voltage and polarity either from first principles or the following clues?

Text on the case:

Top:

USB 2.0 4 PORT HUB

H. SPD (next to an LED)

PWR (next to an LED)

Bottom:

Note
Keep away from water

Do not drop

S/N: 000558

Made in Taiwan

That is it. I'm not kidding. That. Is. It.

The power socket looks like it's expecting a 1/4-inch hollow-tip jack.

--
Phil Hudson http://hudson-it.no-ip.biz
@UWascalWabbit PGP/GnuPG ID: 0x887DCA63

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Follow-up: Re: [LUG] OT: USB hub
- From: Rob Beard
Follow-up: Re: [LUG] OT: USB hub
- From: Brad Rogers
Follow-up: Re: [LUG] OT: USB hub
- From: Brad Rogers

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