I'd say you got the CPU-board of a system that normally
has a pasive ISA-backplane ......
I've seen these in XT systems but not yet in a 286 issue
(Headstart comes to mind) but given that Kaypro generally
made luggable systems a deviating formfactor could be
expected.
I would not put it into a normal mobo's ISA slot because
if it is intended for a pasive backplane lot's of things
could go wrong .....................
The 4way connector with 2 middle leads cut out sounds
like the speaker-connector.
Sipke de Wal
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http://xgistor.ath.cx
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----- Original Message -----
From: Kees Stravers <kees.stravers(a)iae.nl>
To: <classiccmp(a)classiccmp.org>
Cc: <lexa(a)island.net>
Sent: Monday, January 07, 2002 12:18 AM
Subject: KAYPRO 286
Hi,
I got a question on a Kaypro computer that I couldn't answer, never
having seen one of these. But one of you sure knows.
Leo Jormanainen <lexa(a)mail.island.net> wrote:
>I have what appears to be a KAYPRO 286 motherboard on a full length 16bit
>ISA card.
>The CPU is a N80L286-12/S, 815DH31 AMD (M) INTEL 1982.
>It has two AMD Bios's marked 81-1748 & 49, 1988 KAYPRO.
>Facing the chip side, on the left are 8 memory slots. At the left top are a
>9 pin connector
>and beside it is a 4 pin connector with the center two clipped.. On the
>right top it has a 4
>pin connector with one connector clipped. There is a red (reset)?? button
>on the end plate.
>It plugs into a standard full length ISA slot.
>Question, What do I have and what are the connectors for? I'd love to see
>this work!
>Can I plug this into a empty motherboard and power it up, first I need to
>know how the
>connectors are hooked up.