TACCS / CTOS I / BTOS / UNISYS / 80186 Pics

http://www.kourafas.com/taccs/insides Pictures of the insides of the Convergent Technologies TACCS system I have.. UNISYS sticker on Case & Monitor I took 8 removable boards out of the unit and the HD/FD/TD and removed the cage out of the case. There are 5 "mother boards" connected side by side. 1.) CPU Mother ( I/O , Memory, CPU, Video modules insert to this one) Also has 3 50pin connections, SCSI? (none used) I/O., 1MB Memory, R80186 8MHz CPU, B25 Video Board 1982 2.) Floppy / Hard Disk Mother Board 1983 (Floppy / HD Controller module, HD Cables, FD Cables plug into this one) Teac FD-55FGR, ST506 85MB Microplis 1325, 3.) Floppy Disk Controller II ( Cipher Floppy Tape Drive plugs into this one) Cipher Floppy Tape Model 525 4.) Port Expander Motherboard (Multiline Port Expander Module plugs into this one) MP/EX FM-DTR 5.) Modem / Comm Board ( Modem Module & Comm Module plug into this one) Communications Controller, Modem 2690D 12/1984 By the sticker on the Video Module stating B25 Video, I'm guessing this a B25 system jammed into an army case. I'd like to identify the video chipset and the speed of the modem. -John Kourafas ----- Original Message ----- From: "Doc Shipley" <doc at mdrconsult.com> To: <General at mdrconsult.com>; "Discussion at mdrconsult.com :On-Topic and Off-Topic Posts" <cctalk at classiccmp.org> Sent: Friday, April 06, 2007 9:52 PM Subject: Re: TACCS / CTOS I / BTOS / UNISYS / 10186