Mark's Ohio Scientific/Compukit UK101 Archive

Reference

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Thanks to all the OSI contributers, including Bill Dromgoole, Mike P, Mikromike, Michael Lenz, Jim Wennblom, David F., Earl Morris, Mark Endicott, B Degnan, Dan Schwartz, SirThomas, Ron Tidd, Ron Pesch, Al Kossow, Art Stein, Ron Bihler, Jason P.
And all other I have missed!
C1P Description
C1P-ServiceManual.pdf Service Manual for OSI 600 & 610 boards
C1P-UserManual.pdf Superboard Challenger 1P User Manual (preliminary)
basicnotes.pdf C1P Basic Memory map

C4P
OSI_8K_Basic_in_ROM.pdf OSI Basic In ROM user guide
SAMS_C4P.pdf C4P 502, 505, 527, 540, 542 Service manual
C4P-OperatorsManuals.pdf C4P Operations Manual (160pg)

OS65D
OS65D-refcard.pdf Summary of OS65D commands
OS65D_V3.2-Dissasembly.pdf Disassembly of OS-65D
DiskDriverRoutines.txt Commented diassembly of OS65D disk driver
OS65D-disassembly.zip Ed's disassembly of OSI 65D V3.3 disk utilities
BASIC65D-disassembly.zip Ed's disassembly of OSI 65D V3.2, V3.3 BASIC

OS65U
OS65U.pdf OS65U V1.44 Manual
MacomOSI.pdf 1982 brochure of M/A-COM OSI product lines, incl. OS65D CS-100 and OS65U Keysystems

Hardware
MPI_B51-B52_Product_Manual_Long.pdf MPI B51/B52 5.25" Floppy disk drive manual
hazeltine_1420-rm.pdf Hazeltine 1420 Terminal Reference Manual
SA1000_Servc_Dec80.pdf Shugart SA1000 Hard drive service manual
SA1000_OEMmanual.pdf Shugart SA1000 Hard disk OEM manual
FDD100-8_V1.pdf Seimans FDD100-8 8" Floppy disk drive OEM manual
FDD100-8_V2.pdf Seimans FDD100-8 8" Floppy disk drive Maintenance manual incl. schematics
SA800_OM.pdf Shugart SA800/801 8" Floppy disk OEM manual
50575-4_SA800_Maint_Feb78.pdf Shugart SA800/801 Maintenance Manual
50576-4_SA800_Parts_May77.pdf Shugart SA800/801 Parts Manual
50664-1_SA800_TheorOp_May78.pdf Shugart SA800/801 Theory of operation manual
drive-tech-info!.txt Herb Johnson's floppy disk drive technical notes

Misc
OSI-65V.pdf OS 65V Rom monitor instructions
OSI-Assembler_Editor.pdf OSI Assembler Editor Manual
Wp6502.txt Some WP6502 instructions
Aardvark Catalog.pdf Aardvark Technical notes & useful programs

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OSI 1976 Winter Catalog.pdf OSI 1976 catalog
OSI 1976 Order Form.pdf OSI winter 1976 order form & dealers
OSIWinter80Cat.pdf OSI December 1980 product catalog
OSIC28PSalesFlyer.pdf OSI C8P Sales Flyer
OSICat.pdf OSI product line pamphlet
OSIChallenger.pdf OSI Challenger product line