Hi, Joe,
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On 20-Jan-04 at 17:46 Joe R. wrote:
>Found this today. It's about 6 1/2" x 7" and has 8 30 pin SIMM sockets
>and a 60 pin ribbon cable header on it. It's marked 701-2214-001. Does
>anyone know which Data I/O machine it's for?
The 60-pin header is a giveaway. That's either the 4MB or 8MB memory expander for the UniSite series (with the original controller board -- it won't work on the later production units).
Take a close look at the label on the PAL. It should have a Data I/O part number on it. Tell me what that number is, and I can tell you which memory size it will accommodate.
It'll use standard 1Mx9 PARITY SIMMs. You MUST use parity, and (in most cases) they must be the nine-chip type. Data I/O expander boards had trouble with the three-chip type SIMMs.
-=-=-=-=-=-=-=-=-=-=-=-
Bruce Lane, Owner & Head Hardware Heavy,
Blue Feather Technologies --
http://www.bluefeathertech.com
kyrrin (at) bluefeathertech do/t c=o=m
"If Salvador Dali had owned a computer, would it have been equipped with surreal ports?"
Received on Tue Jan 20 2004 - 17:55:40 GMT