IBM 5155 - Page 248

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Study the figure below and become familiar with

the system board. Note the location

the

coprocessor connector

the system board as

shown below.

1~9

8088

Coprocessor

Processor

Connector

4-20

Option Installation

Main Page

Table of Contents9
Introduction15
- 1-4 Introduction16
External Options18
Additional Options19
Installation21
- System Setup21
- Power-On Self Test28
- Power-On Self Test (POST)28
- Keyboard Adjustment31
- Display Controls36
- Handling Diskettes37
- System Cabling38
- Summary40
Section 3. Operating Your MM Portable Personal Computer189
- Introduction191
System Unit193
Keyboard195
The Typewriter Area196
The Typewriter Area on International Keyboards201
Special Keys When Using DOS with an International Keyboard202
Special Characters202
Dead Key Characters203
Additional Characters203
Changing Back to the U.S. English Format205
- The Numeric Keypad206
- Cursor Controls208
Function Keys211
Diskette Drive213
MM Portable Personal Computer Display217
Expansion Unit219
IBM Color Display221
Controls221
Vertical Hold Adjustment222
- MM Color Display222
Vertical Size Adjustment223
Other Monitors225
Interface Information227
Auxiliary Connectors228
Section 4. Option Installation229
- Introduction231
Requirements233
- Installation Requirements233
- Tools Required234
- Installation Procedures235
- Switch Settings305
- Introduction305
- System Board Switch Settings306
- 64/256KB Memory Expansion Option Switch Setting312
- Extender Card Switch Setting313
Section S. Moving Your IBM Portable Personal Computer393
- Moving Your System Unit395
System Setup401
Moving Your Options407
- Preparation of Your Expansion Unit407
- Short Distance Move410
- Long Distance Move411
- All Units411
- IBM Color Display415
- Installation at Your New Location417
- Introduction421
- French423
- Italian425
- Spanish427
- German429
- English431

IBM 5155 - Page 248

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