IBM 6824 Personal Computer User Manual


 
Contents
Safety Information ..........v
Lithium battery notice ...........vi
Modem safety information .........vi
Lasercompliancestatement.........vii
Overview ..............ix
Informationresources...........ix
Chapter 1. Installing options ......1
Features................1
Specifications ..............4
Availableoptions.............5
Toolsrequired..............5
Handling static-sensitive devices........5
Installing external options ..........6
Locating the connectors on the front of your
computer..............7
Locating the connectors on the rear of your
computer..............8
Obtainingdevicedrivers.........9
Removingthecover...........10
Locating components ...........11
Identifying parts on the system board .....11
Installing memory ............12
Installing adapters ............14
Installing internal drives ..........15
Drive specifications...........16
Installing a drive ...........17
Physical security.............19
Changing the battery ...........20
Replacing the cover and connecting the cables. . . 21
Erasing a lost or forgotten password (clearing
CMOS)................22
Chapter 2. Using the IBM Setup Utility
program ..............25
Starting the IBM Setup Utility program .....25
Viewing and changing settings ........25
Exiting from the IBM Setup Utility program . . . 25
Usingpasswords............25
Userpassword............26
Administrator password .........26
Setting, changing, and deleting a password. . . 26
Using Security Profile by Device .......26
Selecting a startup device..........27
Selecting a temporary startup device .....27
Changing the startup device sequence ....27
Appendix A. Updating System
Programs .............29
System programs ............29
Updating (flashing) BIOS from a diskette . . . 29
Updating (flashing) BIOS from your operating
system ...............29
Recovering from a POST/BIOS update failure . . . 30
Appendix B. Manual modem
commands .............31
Basic AT commands ...........31
Extended AT commands ..........32
MNP/V.42/V.42bis/V.44 commands ......34
Fax Class 1 commands ..........34
Fax Class 2 commands ..........34
Voice commands.............35
Appendix C. System address maps . . 37
System memory map ...........37
I/O address map ............37
DMA I/O address map ..........39
Appendix D. Interrupt request and
direct memory access channel
assignments ............41
Appendix E. Notices .........43
Television output notice ..........43
Trademarks..............44
Index ...............45
© Copyright IBM Corp. 2002 iii