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DEC VAX 11/750

VAX 11/750-FA, S/N BT16614
This system was donated to the RICM on 6/17/20 by William B. Paradis.

The original system was housed in three short cabinets containing the CPU, the RA60 removable disk drive, and the TU80 magnetic tape drive.

This is the original configuration sheet for the CPU.
Click on the image for a larger view.

 Slot P/N Description
 1 Empty L0001 Floating Point option
 2 L0002 DPM Data Path Module
 3 L0003 MIC Memory Interconnect
 4 L0004 UBI Unibus Interface, Console, TU58, TOY
 5 L0008 WCS Writable Control Store
 6 L0006 RDM Remote Diagnostic Module
 7 Empty 
 8 Empty 
 9 Empty 
 10 L0016 Memory Controller & Boot ROMs
   
 11 M8750 1MB RAM
 12 VX-1MB-750 EMC Corporation 1 MB RAM
 13 VX-1MB-750 EMC Corporation 1 MB RAM
 14 M8750 1MB RAM
 15 Empty 
 16 Empty 
 17 Empty 
 18 Empty 
 19 M9202 Unibus Connector
   
 20 M7454 & M9202 TU80K-CP Magnetic Tape Controller and Unibus Connector
 21 M8396 DMF32 8 Asynchronous Serial Lines
 22 Empty 
 23 Empty 
 24 Empty 
 25 Empty 
 26 M7486 UDA50 RDI Disk Controller 2/2
 27 M7485 UDA50 RDI Disk Controller 1/2
 28 M9313 Unibus Exerciser and Terminator



Click on the image for a larger view.
Two of William B. Paradis' sons.

Click on the image for a larger view.

Click on the image for a larger view.
One of the two 1MB EMC RAM boards from the system.


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