----- Original Message ----- From: "Kevin Rauer" <[EMAIL PROTECTED]>
To: "G-List" <[email protected]>
Sent: Friday, January 13, 2006 08:24
Subject: Re: [G] Another 28V question


I may as well jump on the bandwagon.. I have a friend that bought my old gigabit board without the power supply and was pointed to the standard few sites to to build one.. but so far he has blown 2 24 volt wallwarts.. They
seem to work for a few minutes and then not..

My guess is the board is somehow feeding voltage back into the wallwart and
frying it..

Could one use a power module from a b&w to power the 24/28 volt circuitry??

Any ideas why or how the external wallwart would be killed??

Wow, something's not right with his setup. Typical draw on the 28v lines should be a few watts total unless he's using an ADC display or lots of firewire. Need more details to diag.

Joshua Coombs
http://www.outofspec.com/frankenmac

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