IBM 5100 Maintenance Information Manual page 83

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5100 DIAGNOSTICS OVERVIEW . .
5100 Diagnostics Charts . . . . . .
5100 Diagnostics Overview Chart
Diagnostic Run Summary Chart
Procedure for Loading Diagnostics
Bring Up Diagnostic . . . . .
Bring Up Program Routines . .
Bring Up Checkpoints. . . . .
Bring Up Diagnostic Halt Codes
ROS Content and CRC Errors .
ROS Resident Programs and Tests
Diagnostic Control Program 1 (DCP1)
DCPl Normal Mode
Display . . . . . .
Alter . . . . . . .
DCPl Diagnostic Mode
DCPl Diagnostic Mode Functions
Tape Read Tests - CMD 0 and CMD 1
Op Code Loop Test - CMD 2 . . .
ROS Read CRC Loop Test - CMD 3
ROS Address Loop Test - CMD 4
Read/Write Storage Test - CMD 5
Tape to Storage Dump - 8
Storage Dump to Tape - CMD 9
Tape Copy Procedure . . . . .
Tape Resident Programs . . . . .
Diagnostic Control Program 2 (DCP2)
MOl (MAPs and Diagnostic Integrated)
DIAGNOSTIC PROGRAM ROUTINES . .
Tape Read Test and Auxiliary Tape Diagnostic
Routines . . . . . . . . . .
Tape Write Routines . . . . . . . . . . . .
5103 Printer Diagnostic Routines . . . . . .
Communications Adapter/Serial I/O Adapter Program
and Diagnostic Routines . . . . .
ERROR CODES . . . . . . . . . .
Customer Error Code Descriptions
Serial I/O Error Codes . .
Print Emitter Error Timing
(Nominal Timings) . . .
Tape Read Test Error Chart
SERVICE AIDS .
Error Indications
CE Switches.
Jumpers . . . .
Basic Language Jumper .
Display Jumper
Display Registers . . . . .
Read/Write Storage Size
Altering Storage Size . .
Print Plot Forms Movement
Exerciser Program . .
Print Plot Error Chart . .
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Contents
INTERMITIENT FAILURES TROUBLESHOOTING
GUIDE 3-74
5100 Diagnostics 3-74
Exercisers 3-74
Failure Isolation 3-74
Utilities 3-74
Diagnostic Summary Chart 3-74
Troubleshooting Intermittent Failures
3-76
How to Use This Guide .
3-76
Recommendations on Failure Information
3-76
Service Hints
3-77
Tape Status Byte Bit
Description - Storage Address 008F . 3-77
Printer Status Bytes Bit Descriptions
3-78
Failure Isolation Chart . 3-79
Language Support Troubleshooting
Guide 3-80
5100 Termination Problem.
3-80
Bring Up Diagnostic 3-81
Intermittent Process Check
3-82
Tape
3-83
AC Power Grounding Checks
3-82
MOl 800 Printer Diagnostics. 3-86
MOl 820 Communications/Serial I/O
3-87
MOl 840 Tape Read
3-87
MOl 860 Tape Write Diagnostic 3-88
MOl 890 Diagnostic Sections.
3-89
5100 Symptom Index 3-90
5100 Service Tips.
3-94
General Tips . 3-94
Tape File Recovery
3-94
Tape Mark 3-95
Freelance Aids .
3-95
Card and Board Jumpers 3-96
Read/Write Head (007) Errors
3-96
Intermittent Process Checks 3-96
Dropping Records
3-96
Attachment of a TV Monitor .
3-97
Monitor Video Out Service Check
3-98
Printer Symptom Index
3-99
Printer Service Tips
3-106
Reset Signal Line Checkout
3-106
Print Emitter Timing
Using MOl 805 3-106
Forms Emitter Timing
Scope Procedure
3-106
Forms Jam 3-106
Ribbon Jams
3-107
5103 Forms Feed Stepper
Motor/Emitter Timing
3-108
Adjustment
3-108
Data Table .
3-110
General Problem Solving
3-111
General Procedures .
3-111
General Problems and Service Hints 3-112
Contents 3-1