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3300
Datapoint 3300 Manuals
Manuals and User Guides for Datapoint 3300. We have
2
Datapoint 3300 manuals available for free PDF download: Maintenance Manual, Instructions Manual
Datapoint 3300 Maintenance Manual (95 pages)
Brand:
Datapoint
| Category:
Desktop
| Size: 15.43 MB
Table of Contents
Table of Contents
2
Introduction
5
Diagram Symbolism
8
Schematic and Logic Diagrams
8
Figure 1-2. nor Gates
8
Figure 1-3. D Flip-Flop
8
Block Diagrams
9
Illustrations
9
Figure 1-4. JK Flip-Flop
9
Figure 1-5. Typical Waveforms
9
Figure 1-6. Keyboard and Answer-Back Cards
10
Figure 1-8. Control Logic and Mos Cards
12
Figure 1-9. Deflection Amplifier Card
13
Theory of Operation
16
Data Logic
16
Transmit Function
16
Receive Function
17
FIGURE 2-1. DATAPOINT 3300 (1 of 2)
20
Figure 2-1. Datapoint 3300
21
Keyboard
22
Figure 2-2. Typical Switch Circuit
22
Figure 2-3. Block Diagram, Keyboard
23
Figure 2-4. Schematic Diagram, Keyboard
24
Answer-Back
25
Programming the Answer - Back
25
Figure 2-5. Block Diagram, Answer-Back
26
Interface 1
29
Interface 2
33
Speed Buffer
34
Figure 2-6. Schematic Diagram
37
Figure 2-11. Schematic Diagram, Interface 2
37
Figure 2-12. Schematic Diagram
38
Mos
39
Figure 2-13. Block Diagram, Mos
41
Figure 2-14. Schematic Diagram, Mos
42
Deflection Amplifier
43
Figure 2-15. Dot Matrix Generation
44
Figure 2-16. Mos Locator
45
Figure 2-17. Character Display
46
Figure 2-18. Driver Connection
47
Logic Power Supply
49
Figure 2-19. Typical Power Supply Block Diagram
49
Deflection Power Supply
54
Figure 2-24. +40Vdc Circuit
56
High Voltage Power Supply
58
Control Logic
58
Horizontal Deflection Timing
58
Vertical Deflection Timing
58
Cursor Positioning
59
Carriage Return
61
Home up
61
Home down
62
Line Feed and Reverse
62
Roll up
62
Roll Advance
63
Roll down
63
Maintenance
66
Removal
66
Interface 2 Cards
67
Supply
67
Logic Power Supply
67
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Datapoint 3300 Instructions Manual (15 pages)
Brand:
Datapoint
| Category:
Touch terminals
| Size: 6.82 MB
Table of Contents
Table of Contents
3
Introduction
4
Compatibility
5
Outstanding Features
5
Unpacking
5
Installation
5
Keyboard Familiarization
6
Special Coded Keys
6
Cursor Control Keys
8
Adding Machine Format Keyboard
8
Remote Operation
9
Space Overwrite Modes (SPOW)
9
Back Control Panel
10
Optional Features
11
Interface Specification
13
Signal Characteristics
13
Pin Assignments
13
High Speed Operation
13
Code Assignments
14
Warranty
15
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