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Varian 620i and V70 Series Computers Documentation

Many of the following documents have been obtained from the bitsavers.org PDF archive.

Available Documentation

Varian Doc No.Description
03-996-8056DAnalog To Digital Converter Module - February_1975 (PDF)
03-996-807A High-Level Multiplexer Module User's Guide - February 1973 (PDF)
03-996-810B Digital Output Module User's Guide - 1974 (PDF)
03-996-811B Digital Input Module User's Guide - August 1974 (PDF)
03-998-805A Digital-to-Analog Converter Module User's Guide - June 1973 (PDF)
89A-0180-D Card Reader Software Performance Specification Test - 1973 (PDF)
89A-0189-D Paper Tape System and BIC Software Performance Specification Test (PDF)
89A-0228 Universal Asynchrnous Serial Controller Software Performance Specificat ion Test - January 1972 (PDF)
91C-0445-C Card Reader - Logic Diagrams, Schematics and Training Notes - July 1975 (PDF)
98A-0767-445Universal Asynchronous Serial Controller Engineering Description - October 1975 (PDF)
98A-0792-B Paper Tape Controller - Engineering Description - May 1972 (PDF)
98A-0945 Card Reader Controller Engineering Description-Maintenance Aid - March 1969 (PDF)
98A-9902-003C 620i System Reference Manual - March 1969 (PDF)
98A-9902-014 Interface Reference Manual - October 1968 (PDF)
98A-9902-054 620i Maintenance Manual, Volume 1 - July 1969 (PDF)
98A-9902-110 Buffer Interlace Controller - July 1968 (PDF)
98A-9902-116 Buffer Interlace Controller - April 1975 (PDF)
98A-9902-123 Model 7100 Magnetic Tape System - March 1978 (PDF)
98A-9902-162 Teletype Controller - December 1971 (PDF)
98A-9901-427 Priority Interrupt Module - March 1976 (PDF)
98A-9902-504 620 Training Manual - January 1973 (PDF)
98A-9906-074 Microprogramming Guide - July 1975 (PDF)
98A-9906-220 Varian 75 System Supplement - September 1975 (PDF)
98A-9908-050 620f Maintenance Manual - December 1970 (PDF)
98A-9908-160 620f Teletype Controller Option - June 1971 (PDF)
98A-9908-430 620f Optional Instruction Set - October 1971 (PDF)
98A-9908-440 620f Power Failure Restart Option - June 1971 (PDF)
98A-9908-450 620f Real Time Clock Option - May 1971 (PDF)
98A-9908-490 620f Memory Protection Option - July 1971 (PDF)
98A-9933-031 620 Computer System - Peripheral Logic - maintenance Courses - last week - July 1976 (PDF)
98A-9952-071 V70/620 Maintain III - October 1975 (PDF)
98A-9952-243 VORTEX II Reference Manual - June 1976 (PDF)
VDM-3000-A 620 Reference Manual - March 1968 (PDF)
Unnumbered Varian 620i Systems Computer Brochure - March 1968 (PDF)
Unnumbered 620i Systems Computer Manual - October 1967 (PDF)