Intel iUP-201

From: Dwight K. Elvey <>
Date: Wed Feb 11 12:06:51 2004

>Hello Dwight-
>Google led me to your discussion with Gilis in the Netherlands a while back
>I thought you might be able to help with a little problem I have if you were
>I borrowed an iUP-201 from a friend and it seemed to initialize OK. After I
>in a 27128 ROM to see what was in it, the unit froze and now gives a "Power
>Supply Failure" display and won't do anything else.
>I looked inside to see what the four power supplies were up to and it appears
>of them turn on with commands from the F27/128 module, and were not doing so.

 I don't have enough information on the insides to help you here.
Maybe Joe Rigdon can help. You'll need to get schematics.

>The only documentation I have is a Pocket Programmer Reference and it's not
>help. Do you have any suggestions on how I might troubleshoot this machine
>at least get some documentation on it?
>Thanks for your help...
>Walt Lindell
Received on Wed Feb 11 2004 - 12:06:51 GMT

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