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Re: //e pwr suply to //gs pwr supply convert
Rubywand <rubywand@swbell.net> wrote in message
3756E2D7.C310E7AD@swbell.net">news:3756E2D7.C310E7AD@swbell.net...
> Brad Weelborg writes ...
> >
> > can anyone tell me the color codes or whatever to change a file://e
power
> > supply to work on a
> > file://gs i know it has been done by steve bungie and others....and i
also
> > know that a // plus or // e
> > power supply has enough power to run a // gs motherboard ( i have been
> > running an online telnetable
> > apple file://gs off a t1 as a door off my main system for 2yrs and the
gs
> > has been up 10yrs plus...if
> > interested in telneting into my 80's bbs just go to www.lost-gonzo.com
and
> > telnet into my system)
> >
> > so....that aside..i need a guick/sloppy fix for this...i was thinking of
> > simply cutting off the file://gs plug and attaching it with wire nuts to
the
> > file://e power supply and just having it sit outside the system
> >
> > i should just get steve bungies converted ibm power supply setup...(what
is
> > his email/www site again if anyone knows)
> >
>
> ....
>
> If a power supply does not show lead color and voltage somewhere on
the
> casing, your best bet is to make your own chart. You can get a Volt meter
and
> measure the outputs to ground-- usually, black or green = GND.
>
> For Apple II power supplies with the old II--//e connector, the
following
> will help identify which leads carry which voltage:
>
>
> Apple II+/IIe Power Socket (on motherboard)
>
>
> Power Supply Output Ratings
> _________
> / \ +5V @ 2.50 Amps (continuous)
> -12V | 5 6 | -5V -5V @ 0.25 Amps (continuous)
> | | +12V @ 1.50 Amps (continuous)
> +5V | 3 4 | +12V -12V @ 0.25 Amps (continuous)
> | |
> GND | 1 2 | GND
> |_________|
>
>
>
>
> With the typical small power supply, clipping a 50 Ohm resistor
across your
> Volt meter leads is likely to supply enough load for measurements. For a
larger
> power supply-- like a 100-250 watt unit from a PC-- you will want to load
the +5V
> output with a 2-5 Ohm 20 watt resistor connected from +5V to GND. (GND
will almost
> always be Black and +5V will be the heaviest lead or the lead repeated
most
> often-- probably red or yellow.)
>
> You can find several low-cost power supplies suitable for fitting
into a IIgs
> in the Jameco catalog. Use good heavy leads (like at least 14 gauge) for
+5V,
> +12V, and GND. This will help to prevent power supply failure. If you are
going to
> load the IIgs with boards, the +5V and GND leads shoud be 12 gauge or
heavier.
>
> A Buggie (505-863-2390) external power supply is another option.
>
>
>
> Rubywand
thanks for the info ..i'll mess around with it and see what is what...i know
a guy at a local pawn shop
he fixes my car for just parts no labor and i fix the occasional pc he has
come in...so i get an occasional apple
that he just don't want..not much in gs front yet thou...i'll get a couple
// e power supplies and experiment.
or maybe just get a buggie power supply..if i remeber right buggie had an
interesting hack on putting a
// gs motherboard from standard gs into a // e case ...like the upgrade kit
from // e to // gs that apple used to sell another thing to ask him about.
the file://gs
stuff is just my software in win 98 popping that in...me thinks it thinks
because of the // i'm putting in a www site or some such
anyway thanks for the help
brad
sysop@lost-gonzo.com
www.lost-gonzo.com
only telnetable apple // 's on the net that you can get to that i know
of...check them out site is free.