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5110
Maintenance information manual
IBM 5110 Maintenance Information Manual
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Also See for 5110
:
Maintenance information manual
(277 pages)
,
Maintenance analysis procedures
(257 pages)
,
Basic reference manual
(255 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Ce Safety Practices
Table of Contents
5110 Maintenance Library
IBM 5110 Computing System Publications
BASIC User's
Maintenance Library Contents
Maps
MAP Organization
Using the Maps
Read Carefully
Follow Instructions
MAP Example
Maintenance Information Manual
Maintenance
Theory
Diagnostic Aids
Appendixes
Index
Covers
5110 Functional Units
Tape Unit
Keyboard and Control Panel
207 Ac Box
Power Supply
A1 Board (Card Side)
Card Jumpers
5106 Auxiliary Tape Unit
Tape
220 Jackshaft Housing
Service Check
Adjustment
22.1 Forward and Reverse Select Magnets
Service Check
Adjustment
Forward and Reverse
222 Locking Wheel Assembly
Adjustment
Cartridge Stops
Service Check
Adjustment
Tape Switch Assembly
Service Check
Adjustment
225 Read/Write Head
Removal
Replacement
Cleaning
227 Motor Pulley
Service Check
Adjustment
228 Tape Positioning and Rewind
Manual Tape Positioning
Loose Tape Rewind
Tape Rethreading
Tape Control Card Pin Assignments
Internal Tape Unit-Z2 Socket Pin Assignments
Display
Brightness Control
Reverse Display Switch
243 Display Registers Switch
Restart Switch and Lamp Test
Brightness
Focus
Centering
DISPLAY Switch
Horizontal
Vertical
Keyboard
Key Codes
251 Keyboard
Removal
Disassembly
Cleaning
252 Spacebar
Removal
Installation
253 Key Module
Power
CE Meter Calibration Check
Power Supply
Socket Pin Assignments
Features
Socket
5106 Auxiliary Tape 1/0 Interface Connector
5106 Auxiliary Tape AC Voltage Distribution
285 Bsca-Y2 SOCKET and WRAP CONNECTOR PIN ASSIGNMENTS
Parallel |/O-Y3 Socket and Wrap Connector Pin Assignments
IBM 5103 Printer
IBM 5114 Diskette Unit
Contents
Functional Units
Diagnostic Aids
5110 Diagnostics Overview
5110 Diagnostics Overview Chart
Bring up Diagnostic
Bring up Chart
RESTART Switch
Diagnostic Control Program (DCP)
DCP Normal Mode
Display
Alter
DCP Diagnostic Mode
Branch Function
Call Function
Diagnostic Supervisor Program (DSP)
MAP Diagnostic Integration (MDI)
Status Area
Diagnostic Program Routines
Tape Write Diagnostic Routines
5103 Printer Diagnostic Routines
Tape Read Test and Auxiliary Tape Diagnostic Routines
Diskette Diagnostic Routines
Asynchronous Communications Adapter/Serial
BSC Diagnostic Routines
Parallel 1/O Diagnostic Routines
Error Indicators
CE Switches
Jumpers . 0
Machine Check Jumper
Logic Card Jumpers
Display Registers
Read/Write Storage Size
Print Plot Forms Movement
Print Plot Error Chart
Teleprocessing Diagnostic Analyzer Tester
TDAT Setup Chart
Free Lance Troubleshooting
How to Use this Guide
Recommendations on Failure Information
Failure Isolation Chart
Process Check
Tape 2
AC Power Grounding Checks
5110 System Function Test
System Function Test Overview
System Test
Error Code
Device Exercisers
Ee Ee
1/0 Command
Error Codes
Error Codes and Device Address Summary
Tape Error Codes
Diskette Error Codes
5103 Printer Error Codes
Print Emitter Error Timing (Nominal Timings)
Serial 1/O Error Codes
BSC Error Codes
BSC IPL Diagnostic Codes
Parallel |/O Error Codes
Error Retry Bypass
Status Bytes
Tape Status Byte
Diskette Status Byte
Status Byte Bit Descriptions
Printer Status Bytes
Diskette Status Bytes
Binary Synchronous Communications (BSC) Error Log and History Table
Error History Table
BSC Parity Error Determination
Tape File Recovery
Freelance Aids
Card and Board Jumpers
Read/Write Head (007) Errors
TV Monitor Coax (Safety)
Intermittent Process Checks
Dropping Records
Index
Printer Service Tips
Reset Signal Line Checkout
Print Emitter Timing Using MDI 805
Forms Emitter Timing Scope Procedure
Ribbon Jams
MD! Failure Isolation Charts
MD1800-Printer
MDI 820--Async Comm/Serial /O
Adapter (BSCA)
MD1 860-Tape Write
Prepower Check
Power on Check
Completion of Installation
Cover Cleaning
Safety
IBM 5106 Auxiliary Tape Unit Specifications
Appendix
Tools and Test Equipment
General Logic Probe (Part 453212
CE Meter Calibration Check
Numbering Systems
Hex Numbering System
Hex and Decimal Conversion
Glossary
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IBM 5110
Computer
SY31
0550
1
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