IBM 5110 3 Manuals

Manuals and User Guides for IBM 5110 3. We have 1 IBM 5110 3 manual available for free PDF download: Maintenance Information Manual

IBM 5110 3 Maintenance Information Manual (322 pages)

Brand: IBM | Category: Desktop | Size: 27 MB

How this Manual Is Organized
6
Maintenance
6
Diagnostic Aids
6
Ce Safety Practices
8
System Maintenance
10
BASIC User's
12
Read Carefully
17
Follow Instructions
17
Table of Contents
20
Locations
22
Covers
22
5110 Model X3Xx (Front View)
23
5110 Model X3X (Rear View)
24
Diskette Unit
26
Display
27
AC Box
30
Power Supply
31
Circuit Breaker CB1
31
A1 Board (Card Side)
32
A1-Board, Logic Box, and Fan
33
B1 Board, Gate, and Fan
34
Control Panel and LED Indicators
35
Diskette
38
Diskette Unit
38
Maintenance Preface
38
Removal
39
Replacement
39
Attachment Cable
41
Diskette Latch
42
Removal
42
Replacement
42
Diskette Guide
43
Removal
43
Replacement
43
Collet and Spring Assembly
44
Removal
44
Replacement
44
Head/Carriage Assembly
45
Service Check
45
Adjustment
47
Removal
49
Replacement
49
Head Load Solenoid and Bail
52
Adjustment
53
Head Load Bail
56
Removal
56
Replacement
56
Head Load Solenoid and Idler
57
Removal
57
Replacement
57
AC Drive Motor
59
Removal
61
Replacement
61
Capacitor
61
Removal
62
Replacement
62
Removal
63
Replacement
63
Stepper Motor Pulley and Clamp
65
Removal
65
Replacement
65
Drive Band
69
Service Check
73
Removal
74
Replacement
74
Led
74
Service Check
75
Removal
78
Replacement
78
Control Card
79
Pin Assignments
79
Removal
81
Replacement
81
Adapter Card
82
Card and Board Pin Assignments
82
Diskette Attachment Cable and Socket Pin Assignments
83
Display
84
Removal
84
Brightness Control
85
Service Check
85
Reverse Display Switch
85
Display Registers/Normal Switch
85
Restart Switch and Lamp Test
85
Basic - APL Switch
85
Display Raster Adjustments
88
Brightness
88
Focus
88
Horizontal
88
Vertical
88
Display and Control Panel Cable
89
Z3 Connector to CRT Connector and Control Panel Switches
90
Keyboard
92
Disassembly
92
252 Spacebar
93
Removal
93
Installation
93
253 Key Module
93
Keyboard - 24 Socket Pin Assignments
95
Power
96
CE Meter Calibration Check
96
2/1 Power Supply
97
Power Supply
98
Power Supply Removal
98
Power Supply Replacement
98
Power Supply Fuses (F2, F3, F4) Removal and Replacement
99
Power Supply Line Cord Removal and Replacement
99
Power - Y1 Socket Pin Assignments
100
DC Voltage Distribution
103
Features
105
280 1/0 Interface Cable Pin Assignments
106
Async Comm/Serial |/O Adapters - Z1 Socket Pin Assignments
107
Internal Diskette DC Voltage Distribution
110
Pin Assignments
112
IBM 5103 Printer
113
IBM 5114 Diskette Unit
114
The 5103 Printer
117
The 5114 Diskette Unit
117
Features
118
The Asynchronous Communications Feature
118
The Binary Synchronous Communications Adapter Feature
118
The Diskette Sort Feature
118
The Katakana Feature
118
5110 Model 3 Computer Functional Units
118
Keyboard
118
Internal Diskette Units
118
Display Adapter Card
118
Audible Alarm
118
Base !/O Card
119
1/O Cable Driver
119
Microprogramming
119
Internal Operation of the 51
120
Keyboard and Control Panel
123
Switches and Controls
123
Lights
123
Keyboard Data Flow
124
Keyboard Operation
124
Keyboard Code Translation
124
Key Functions
124
Keyboard Error Checking
125
Microprogramming
125
Processor Data Flow
128
5110 Processor
129
Storage R/W Bus
129
Data Bus in
129
Data Bus out
129
Storage Address Bus
129
Internal Processor Organization
129
Machine Cycles
130
Interrupts
130
Error Checking
131
1/O Data Flow Control
131
Read Only Storage
132
Read/Write Storage
133
Storage Data Flow
134
Storage Address Register (SAR)
134
Storage Read
136
Storage Write
136
Storage Error Checking
136
Base 1/O Card
136
1/O Cable Driver Card
136
Diskette Unit
137
Diskette Description
138
Diskette Safety
139
Long Term Storage
139
Shipping and Receiving
139
Diskette Handling
141
Diskette Insertion
141
Diskette Removal
141
Stepper Motor
142
Stepper Motor Description
142
Stepper Motor Operation
142
Fm (Frequency Modulated) Format Principles
143
Read Data
143
Principles
145
Read Data
145
Volume Label
147
Volume Label Layout Ce a
147
Volume Label Format Ce
148
Volume Label Fields Lk
148
Header Label
151
Header Label Layout Ke Ke
151
Header Label Format Coe
152
Header Label Fields
152
Gap
154
Data Field Ce
155
Control Field Hee
155
Gap 2
155
TYPICAL OPERATION Ck
156
TYPICAL TIMING SEQUENCE Cee
159
Diskette Adapter Card
160
Diskette Adapter
160
Diskette Adapter Card Data Flow Re
161
Diskette Control Card Circuitry
162
Data Flow Functional Components Cee
163
Operations
165
Initialization Ce
165
Access Mode Ce
166
Access Mode Sensing Coe
167
Read Mode
168
Read Mode Sensing Ce
169
Write Mode Ck
170
Write Mode Sensing Ce
171
Adapter Commands
172
Diskette Control .). Hee
172
Diskette Sense Ee
172
Access Control Cok
173
Access Sense
173
Display
174
Power
180
Line Filter
180
5110-3 Power Supply Coke Ek
181
DC Power Distribution Re
181
Reference Voltage Ck
181
5110 Operations
182
Power on Procedure, Initialization, and Bring-Up Diagnostic
182
Diagnostic Aids
184
Contents
184
Diagnostics Overview
185
Error Indicators
232
Display Registers
232
Status Bytes
235
Filter Control
236
How to Use this Guide
242
Installation Procedures
292
Numbering Systems
298
Reader's Comment Form
312
First Class
313

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IBM 5110 3 Maintenance Information Manual (322 pages)

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