iv
I-E96-192-5A
Table of Contents
(continued)
Page
®
SECTION 4 - TROUBLESHOOTING...........................................................................................4-1
INTRODUCTION .......................................................................................................... 4-1
TROUBLESHOOTING................................................................................................... 4-1
DIAGNOSTIC POWER UP TESTS.................................................................................. 4-2
AC Power Test ....................................................................................................... 4-2
DC Power Test ....................................................................................................... 4-3
SECTION 5 - MAINTENANCE.....................................................................................................5-1
INTRODUCTION .......................................................................................................... 5-1
PREVENTIVE MAINTENANCE SCHEDULE ................................................................... 5-1
EQUIPMENT AND TOOLS REQUIRED ......................................................................... 5-2
STANDARD PREVENTIVE MAINTENANCE PROCEDURES ........................................... 5-3
Checking Connections ........................................................................................... 5-3
Cleaning the Monitor ............................................................................................. 5-3
Cleaning the Operator Keyboard ............................................................................ 5-4
Cleaning the Engineering Keyboard ....................................................................... 5-4
Cleaning the Printed Circuit Boards....................................................................... 5-4
General Cleaning and Washing........................................................................ 5-4
Cleaning Edge Connector ................................................................................ 5-5
Cleaning Female Edge Connectors ................................................................... 5-5
Checking Power Supply Outputs ........................................................................... 5-5
Checking and Inspecting Power Entry Panel .......................................................... 5-6
SECTION 6 - COMPONENT DESCRIPTION AND REPLACEMENT .........................................6-1
INTRODUCTION .......................................................................................................... 6-1
IIMKM02A MULTIBUS KEYBOARD MODULE ............................................................... 6-1
IIMKM02A MULTIBUS KEYBOARD MODULE REPLACEMENT ..................................... 6-3
MULTIBUS CARD CAGE .............................................................................................. 6-4
FAN ASSEMBLY FOR THE CARD CAGE ....................................................................... 6-5
POWER SUPPLY REMOVAL ......................................................................................... 6-5
IIOIC421 Tabletop ................................................................................................. 6-7
IIOIC422 Console .................................................................................................. 6-8
IIOIC423 Environmental Cabinet ........................................................................... 6-9
IIOIC424 Panel Mount ......................................................................................... 6-10
POWER ENTRY PANEL .............................................................................................. 6-10
IIOIC422 Console ................................................................................................ 6-11
IIOIC423 Environmental Cabinet ......................................................................... 6-12
IIOIC424 Panel Mount ......................................................................................... 6-13
OPERATOR INTERFACE DEVICES............................................................................. 6-14
Operator and Engineering Keyboards, Mouse, Trackball ...................................... 6-14
Annunciator Display Panel .................................................................................. 6-15
IIOIC421 Tabletop Model ............................................................................... 6-15
IIOIC422 Console Model ................................................................................ 6-15
IIOIC423 Environmental Model ..................................................................... 6-16
IIOIC424 Panel Mounted Model ..................................................................... 6-16
Keyboard Interface Assembly ............................................................................... 6-17
IIOIC421 Tabletop Model ............................................................................... 6-19
IIOIC422 Console Model ................................................................................ 6-19
IIOIC423 Environmental Model ..................................................................... 6-20
IIOIC424 Panel Mounted Model ..................................................................... 6-20
Color Monitor ...................................................................................................... 6-21
IIOIC421 Tabletop Model ............................................................................... 6-21