IMS 5000 Series Manual

5QQQ SERIES MICROCOMPUTERS
Table of Coptents
SECTION 1 GENERAL DESCRIPTION AND SPECIFICATIONS
1.0
General Description • • • • • • • • • • . • . • 1
SECTION 2 THEORY OF OPERATION
MEMORY, FLOPPY DRIVE AND WINCHESTER DRIVE TESTS
2.0 ..
2.1
2.2
2.3
2.4
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2.5
2.6
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2.7
2.8
2.9
2.10
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SECTION 3
3.0
3.1
3.2
SECTION
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4.0
4.1
4.2
SYSTEM BLOCK DIAGRAM
S-100 MOTHERBOARD.
BOARD SH UNTING • • • ••
POWER SUPPLY • • • • • •
CENTRAL PROCESSOR BOARDS
2.4.1 - Model 451 Z80 Processor Board • • • • •
2.4.2 - Model 645 Z80 Processor Board
2.4.3 - Model 971 Z80 Processor Board
2.4.4 - Model 881 8088 Processor Board ••
MEMORY • • • • • • • • • • • • • • • • •
2.5.1 - Model 465 64K Dynamic RAM Board ••
2.5.2 - Model 961 256 K Dynamic RAM Board
I/O COr\TROLLERS • • • . . • • • • • •
2.6.1 - Model 444 I/O Board • • • • • •
2.6.2 - Model 631 I/O Controller Board
2.6.3 - Model 480 4 Line Async. Comm. Controller
~ULTIPROCESSOR
BOARDS • • • • •
2.7.1 - Model 740 I/O Processor Board ••
2.7.2 - Model 861 Multiprocessor Unit ••
FLOPPY DIS K CONTROLLER BOARDS.
2.8.1 - Model 431 Floppy Disk Controller Board
2.8.2 - Model 930 Floppy Disk Controller Board • • • • •
WINCHESTER DISK DRIVE SUBSYSTEM
~10DEL
662 VIDEO DISPLAY BOARD. • • •• • •••
DIS K DRIVES AND TAPE CARTRIDGE UNIT
TEAC FD-55 Floppy Disk Drive ••
Rodime-RO 200 Series Winchesters ••
Tape Cartridge System • • • • • • • •
Memory Test Program •
Floppy Drive Test •••
Winchester Drive Test.
• 5
· 7
• 9
11
13
13
16
20
24
27
27
31
33
33
49
58
61
61
66
71
71
75
79
83
• 90
• • 96
101
106
108
113
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APPENDIX A FLOPPY DISK SUBSYSTEM SPECS
APPENDIX B IMS SYSTEM INFORMATION . . . . .
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