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CDC 40003-205
Control Data Corporation CDC 40003-205 Manuals
Manuals and User Guides for Control Data Corporation CDC 40003-205. We have
1
Control Data Corporation CDC 40003-205 manual available for free PDF download: Hardware Maintenance Manual
Control Data Corporation CDC 40003-205 Hardware Maintenance Manual (184 pages)
PLATO FlEXIBLE DISK SUBSYSTEM 16K RAM EXPANSION
Brand:
Control Data Corporation
| Category:
Storage
| Size: 6.45 MB
Table of Contents
Table of Contents
10
General Description
17
Subsystem Configuration
17
PLATO Master Flexible Disk Subsystem
18
PLATO Slave Flexible Disk Drive
18
RAM Expansion Feature
18
ROM Expansion Feature (Future Availability)
18
Media
19
Equipment Specifications
20
Voltage Select Switch
23
Power On/Off Switch/Circuit Breaker
23
Device Address Switch (Master Units Only)
24
Master Reset Switch (Master Units Only)
24
Diagnostic Control Switches (Master Units Only)
24
Switch 20
25
Switch 21
25
Switch 22
25
Switch
25
Switch 26
26
LED Indicators
26
Switch 27
26
Operation
23
Installation and Checkout
27
Packaging
27
Installation
27
Subsystem Installation
28
Flexible Disk Subsystem Packaging
28
Controller Board Switches and Indicators
30
I/O Cable and Terminator Installation
31
RAM Option Installation
32
RAM Option FCO Log and ID Tag Placement
32
Checkout
33
Power Supply Voltage Indicators
33
Major Elements of Subsystem
41
AC Power Entry Panel
42
Power Supply
42
Subsystem Block Diagram
42
Backplane
43
Flexible Disk Drive (FDD) Assembly
44
Drive Assembly Functional Block Diagram
45
Controller Board (Master Units Only)
46
Controller Board Block Diagram
47
9517A-4 Direct-Memory-Access (DMA) Controller
48
Z80A Microprocessor
48
2716 Erasable Programmable Read-Only Memory (EPROM)4-9
49
External Wiring of the CTC for Head-Load Timing
50
Z80 Counter/Timer Circuit (CTC)
50
External Wiring of the CTC for Real-Time
51
9519 Interrupt Controller
52
C~ External Interface Pin Assignments
52
Internal Connector Pin Assignments
52
Flexible Disk Interrupt Network
52
Parallel I/O Channel Pin Assignments
53
Maintenance
81
General Maintenance Information
81
Suggested Emergency Maintenance Procedure
81
Before Leaving for Customer Site
82
Upon Arriving at Customer Site
82
Safety Precautions
83
Maintenance Tools and Materials
83
Maintenance Aids
84
Location of Major Assemblies
84
Diagnostic and Corrective Maintenance
84
Diagnostic Self-Test Routines
84
LED Test
85
Test 1 - RAM Test
86
Test 2 - Interrupt Generator
86
Test 3 - Flexible Disk Controller
86
Test 4 - DMA Test
86
Test 5 - I/O Loopback Test
86
Test 6 - CTC Test
86
Test 7 - Writing and Reading the Disk
87
DIAG Flexible Disk Diagnostic Tests
87
Explanation of SAM Format
87
Organization of Sams and Procedures
87
Power On/Off Switch Location
103
Flexible Disk Installation/Removal
104
Procedure 3 - Front Panel and Cabinet Hood Removal/Replacement
106
Procedure 4 - Controller Board Removal/Replacement
107
Procedure 5 - Power Supply Removal/Replacement. 6B-6
108
Procedure 6 - Disk Drive Unit Removal/Replacement
110
Disk Drive Unit Installation
111
Explanation of Column Headings on Assembly Parts Lists
113
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