Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Centronics Manuals
Printer
704
Technical manual
Centronics 704 Technical Manual
Hide thumbs
1
2
3
4
5
Table Of Contents
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
page
of
152
Go
/
152
Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
8080A Microprocessor Pin Designations
MPU Block Diagram
MPU Status Word
Control Character Interrupt Routine
Flow Charts
Bus Structure
Bus Structure Block Diagram
Detailed Description
I/O Bus Transfers
System Timing
Serial Communications
Input Data
Data Bus Assignments (Baud Rate Commands)
Control Characters
Firmware Response
Control Codese
Mri and Device Select Decoding
3.7.1 Device Select
Control Panel/Mpu Communications
Control Panel Status Word
Printer Mechanism Operation
3.10.2 Vidint Generation
Exploded Section of Timing Fence
Video Amplifier Simplified Schematic
Video Edge Detector Circuit/Timing
Character Generation
Miscellaneous Operations
3211-3 Motor Control
Stepper Motor Operation
Basic Stepping Motor Operation
Stepper Motor Drive Circuit
Power Distribution
Printer Initialization
Main Program Monitoring Loop
Print Routine
Video Interrupt Routine
Carriage Drive Interrupt Routine
Paper Drive Interrupt Routine
Control Character Interrupt Routine
Centronics Nameplate
Recommended Tools
Penetration Adjustment (Print Head Assembly). 5=2
Carriage Actuator Arms Adjustment
Main Drive Belt Adjustment
Main Drive Belt Adjustment
Paper Feed Timing Belt Adjustment
Platen Adjustment
Tractor Drive Timing Belt Tension
Paper Tension Adjustment
Optical Pickup/Timing Fence Alignment
Optical Pickup, Vertical Alignment
Duty Cycle and Phase Adjustment of Video
Removal/Replacement
Cover Assemblies
Carriage Assembly
Print Head Assembly
Power Driver Board Assembly
Timing Fence Assembly
Video Amplifier Assembly
Ribbon Cartridge Assembly
Stepper Motor Assembly, Carriage Drive
Stepper Motor Assembly, Paper Drive
Primary Voltage Assembly
Fan Assembly
Logic Board Assembly
Control Panel Assembly
Functional Schematics
7=3 Device Select
Control Panel/Mpu
VFU Reader/Mpu. CG/STM/CRM/MPU
Schematic Diagrams
Logic Board
Power Driver Board
Video Amplifier Board
Memory Map
VFU Reader/Mpu COMMUNICATIONS
Advertisement
Quick Links
Download this manual
AUG 1979
Ta Re mm Rad SebOo Mee SOT me tte eee
TECHINIGAL
MANUAL
Pens ecient ee
nF nee
etn
eee vat
CENTRONICS'
data computer corporation
Hudson, New Hampshire 03051
Telephone
(603) 883-0111
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Related Manuals for Centronics 704
Printer Centronics 730-1 Owner's Manual
(34 pages)
Printer Centronics 702 Operator's Manual
(28 pages)
Printer Centronics 705 Technical Manual
(85 pages)
Printer Centronics 306 Technical Manual
(219 pages)
Printer Centronics 306 Technical Manual
(194 pages)
Printer Centronics 101A Technical Manual
(210 pages)
Printer Centronics 101 Operator's Manual
Series 100 (15 pages)
Printer Centronics 101A Technical Manual
(214 pages)
Printer Centronics 101A User's & Technical Manual
(204 pages)
Printer centronics 101 Technical Manual
Serial impact printer (188 pages)
Printer Centronics 352 Technical Manual
(133 pages)
Printer Centronics HORIZON H136A User Manual
(115 pages)
Printer Centronics 351 Technical Manual
(118 pages)
Printer Centronics 306SC Programmer's Manual
(33 pages)
Printer Centronics 354-1 Technical Manual
Printer mechanism (47 pages)
Printer Centronics LINEWRITER 400 Setup Manual
(38 pages)
Related Products for Centronics 704
Centronics 730-1
Centronics 702
Centronics 703
Centronics 705
Centronics 101
Centronics 101A
Centronics 101AL
Centronics 101S
Centronics 102A
Centronics 102AL
Centronics 306
Centronics 306SC
Centronics 351
Centronics 352
Centronics 354-1
Centronics 354-2
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
