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Free MCA cards in London

MikeS

Veteran Member
Joined
Dec 23, 2005
Messages
7,493
Location
Toronto ON Canada
From another list; a couple of days old, no idea if anything's left.
Thought some folks here might be interested.
--------------------------------------------------------------------
Date: Wed, 25 Mar 2009 17:29:37 +0000
From: Liam Proven <lproven@gmail.com>
Subject: OFFERED: Free Microchannel (MCA) cards - full-length cards

These are offered for the cost of postage from London.

*Item* - 2 of these:

83X9648 RAW CD
FCC CLASS A - SEE MANUAL
Sticker:
83X9649 55Q
A50187 5831

Single BNC connector
Main IC says: Toshiba 6320055 T7414 Japan 8726FAI
(IRMA card?)

*Item:*

DCA 000047 Rev A
Sticker:
*KE 000N45*
Main IC says: dca 02-99908-000 17GO32AT0210 JAPAN 8746EAI
Single BNC connector
(IRMA card?)

*Item* - same card, Rev D

*Item:*

Quadram Assy # 17-9094-01 REV 2T-R2
MA21020139
P/N 01-9094-00/R2
Main IC: CHIPS P82C570 JAPAN 6037-J 7Z 09 61 A
Single BNC connector
(IRMA card?)

*Item:*

ESDI controller (on hand-written note)
90X8643
784298H
6127882B

*Item - 6 of these:*

IBM 16/4Mb Token Ring adaptor
3/4 length with blue plastic extender for F/L slot
IBM FRU 93F0331


*Item:*

IBM 16/4Mb Token Ring adaptor
IBM FRU 74F9415
1/2 length card

*Item - 3 of these:*

Madge 16/4Mb Token Ring adaptor
Smart 16/4 MC Ringnode (S16)


*Item -2 of these:*

IBM external floppy controller card (?)

External D37 female port; internal IDC 34-pin connector
FCC ID ANO9JW6451007

*Item - 2 of these:*

Token Ring card, maybe?
Very heavy, densely-packed card
External D9 female port
Covered in big ICs - Motorola 6413006, OKI M75528, some RAMs, some ROMs

#1 says: 83X7488 A 7 411 UH
#2 says: 83X7488 A 7 401 TI

*Item:*

Some form of disk controller
IBM FRU 85F0002
External mini-Amphenol type connector, approx 60 way
Internal 50-contact edge connector with central slot
3 ROMs, 20MHz & 25MHz oscillators

*Item:*

IBM dual RS232 serial port card
2 x 16550 ICs
IBM FRU #34F0008

*Item:*

Some kind of graphics card
Loads of RAMs, 1 ROM
Connectors for daughterboard
Main IC: IBM 1888666
IBM 5352
7S
1903405961
External VGA type D17 connector and small high-density 36-pin male port
32-bit (I think) MCA connector
------------------------------

The big list continues!

Again, all free for postage from London. Save them from the recycling
centre & being stripped for copper!

*Item - 9 of these:*

MFG LOC 1419
93F0368
EC:40484 2117
Main IC: TI 92F6454
CF63363PCM
E 80081
9237

External BNC connector - more IRMA cards, maybe?

*Item - 2 of these:*

More IRMA cards?
External BNC connector
74F3460
23-30415 1833
Main IC: Toshiba
16F0291
T9444B
JAPAN9125EAI

*Item:*

Another IRMA card?
External BNC
MGF LOC 1419
33G5395
C40484 3333

Main IC:
TI
92F6454
CF63363PCM
N 82676
9251

------------------------------

These look to me like the RAM expansions for the planar of the Model
80 or possibly Model 60 - the tower-case PS/2s

They're about 10cm x 11cm, covered in silver cubical packages like
nothing I've seen before.

2 are:
72X7475 A49954 V0011 - 18 devices

1 is:
90X8670 55Q
A79395 5991
Also 18 devices

1 is:
4098539 A58606 V0011
This is just 12 devices

Liam Proven • Profile: http://www.linkedin.com/in/liamproven
Email: lproven@cix.co.uk • GMail/GoogleTalk/Orkut: lproven@gmail.com
Tel: +44 20-8685-0498 • Cell: +44 7939-087884 • Fax: + 44 870-9151419
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