Subject:
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Re: Schematic Question
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Fri, 1 May 1998 06:19:20 GMT
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Original-From:
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Patrick Cutts <patrick@surfari.net(antispam)>
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Reply-To:
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<patrick@/stopspammers/surfari.net>
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Viewed:
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1422 times
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You're missing the fact that the telephone style RJ-11 cable is an
inverting cable. see page 11 of 16 of the Handyboard FAQ at
http://el.www.media.mit.edu/groups/el/projects/handy-board/faq/index.html
for a discussion and diagram of this (and the consequences of using the
wrong cable!).
-patrick
----------
> I noticed something that seems wrong. But how could it since this
> has been out for some time?
>
> Power goes out pin 4 of J10 on the Charger board and pin 4 on
> Handyboard J5 is grounded. Is that right? The UNSWPWR on the
> handyboard is connected to pin 3 of J5.
>
> What am I missing?
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Message has 1 Reply:
 | | Alternate Part - DB101-ND
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| I could not get the bridge rect from digikey for the DB101-ND. Does anyone know of an equivelant part(s) that I might get somewhere else? Otherwise I'll have to wire some diodes up for this. -- ---...--- ipscone@halcyon.com Shoot-To-Win! Protect the (...) (27 years ago, 1-May-98, to lugnet.robotics.handyboard)
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