User`s guide
Table Of Contents
- FRONT MATTER
- CONTENTS
- INTRODUCTION
- CHAP 1-USING YOUR CHAPTER
- Turning On the Computer
- Turning Off the Computer
- Using Disks and Disk Drives
- Special Keys on the Keyboard
- Stopping a Command or Program
- Resetting the Computer
- Using a Password
- Using Your Computer a Network Server
- Changing the Processor Speed
- Preparing the Hard Disk for Moving
- Using AUTOEXEC. BAT and Other Batch Files
- CHAP 2-INSTALLING AND REMOVING OPTIONS
- How to Use This Chapter
- Removing the Cover
- Changing the Jumper Settings
- Memory Modules (SIMMs)
- Installing an Option
- Removing an Option Card
- Removing the Option Card Connector Board
- Replacing the Option Card Connector Board
- Installing a New Processor Chip
- Using the Alternate VGA
- Replacing the Cover
- Post-installation Procedures
- CHAP 3-INSTALLING AND REMOVING DRIVES
- CHAP 4-RUNNING SYSTEM DIAGNOSTICS
- CHAP 5-FORMATTING A HARD DISK
- CHAP 6-TROUBLESHOOTING
- APPENDIX A-SPECIFICATIONS
- GLOSSARY
- INDEX
Extended VGA Modes
Mode type
Mode*
1 Size
Refresh rate
68
Hz
68
Hz
68
Hz
70 Hz
70 Hz
56 Hz
60 Hz
72
Hz
60 Hz
70 Hz
72
Hz
75
Hz
60 132x25
16
NI
61
’
132x50
16
NI
62
132x43
16
NI
c
64
80 x 43
16
NI
+
80 x 50
16
NI
65
6A/70
+
NI
800 x 600
16
72
1024 x 768
16
79
640 x 480
256
60 Hz
NI
, 73 Hz
7c
256
NI
800 x 600
*
These modes require
512KB
of video memory (mapped into VGA memory).
NI = Non-interlaced
I = Interlaced
Specifications A-9