Table Of Contents - Wyse WY-60 Maintenance Manual

TABLE OF CONTENTS
OVERVIEW iii
1 GENERAL INFORMATION
Introduction 1-1
High Level Functional Description 1-2
Microcontroller 1-2
Memory ••••••••••••••••.••••••••••••••.••••••••••••••••••.•• 1-2
Terminal Control 1-3
Input/Output Devices 1-3
Installation, Operation, and Care 1-4
2 REMOVAL AND REPLACEMENT PROCEDURES
Overview
Remov ing
Keyboard
Remov ing
Terminal
...................................................
and Replacing Assemblies in the
Modules .
and Replacing Assemblies in the
Module .
2-1
2-3
2-9
3 TROUBLESHOOTING
Before You Start 3-1
Primary Troubleshooting Proced ures 3-2
Troubleshooting Quick Reference Guide 3-4
Troubleshooting Flowchart 3-5
Additional Troubleshooting Procedures 3-12
4
ADJUSTMENTS AND ALIGNMENTS
Before You St3.rt 4-1
Checking Display Specifications 4-2
Aligning the Termin3.l Display 4-5
Adjusting the Terminal Display 4-10
Test Patterns 4=15
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