[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Identifying some cards
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
In article <20040213134918.13501.00001565@mb-m24.aol.com>,
Michael J. Mahon <mjmahon@aol.com> wrote:
>Michael Maginnis wrote:
>>- Card plugged into Slot 1 of the II+ with a connector attached to the
>>top left-most RAM chip socket on the motherboard. There are three red
>>LEDs horizontally across the top edge of the card & 20 socketed ICs.
>>There are no manufacturer markings, serial numbers or model information
>>markings. I'm assuming this is a RAM expansion of some kind.
>
>A RAM expansion card for the Apple II or II+, probably 32KB, but
>would need the number and type of the DRAM chips to be sure.
16K is more likely, and it would be in slot 0. Language cards were set up
with a cable to a RAM socket, just like the OP described. I have a
Microsoft (!) 16K language card in my II+ that has some LEDs across the top,
and the chip count sounds right (nine of the chips are 4116 DRAMs--eight to
form a bank of memory, plus one to replace the chip pulled off the
motherboard).
_/_ Scott Alfter (address in header doesn't receive mail)
/ v \ send mail to $firstname@$lastname.us
(IIGS( http://alfter.us/ Top-posting!
\_^_/ rm -rf /bin/laden >What's the most annoying thing on Usenet?
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.3 (Linux)
iD8DBQFALSY6VgTKos01OwkRAve7AJ4tlPmQ9J4Dwh3WhA3BlPIuFSUJCACg4kyX
FR6TIbr4XWEdS+GTxzNMIbo=
=jgxH
-----END PGP SIGNATURE-----