xi
3.4 System Security................................................................................................................3-6
3.4.1 Floppy Disk Drive Control...............................................................................3-6
3.4.2 Hard Disk Drive Control..................................................................................3-6
3.4.3 System Boot Drive Control...............................................................................3-7
3.4.4 CD-ROM Bootable...........................................................................................3-7
3.4.5 Serial Port 1 Base Address...............................................................................3-8
3.4.6 Parallel Port Base Address...............................................................................3-8
3.4.7 Parallel Port Operation Mode...........................................................................3-8
3.4.8 Passwords........................................................................................................3-9
3.4.9 CardBus Support............................................................................................3-10
3.5 Power Management Settings.......................................................................................... 3-11
3.5.1 Power Management Mode..............................................................................3-11
3.5.2 Display Standby Timer...................................................................................3-11
3.5.3 Hard Disk Standby Timer...............................................................................3-11
3.5.4 System Sleep Timer....................................................................................... 3-12
3.5.5 System Sleep Mode........................................................................................3-12
3.5.6 System Resume Timer Mode..........................................................................3-12
3.5.7 System Resume Date and Time......................................................................3-12
3.5.8 Modem Ring Resume On Indicator................................................................ 3-12
3.5.9 Battery-low Warning Beep.............................................................................3-13
3.5.10 Sleep Upon Battery-low..................................................................................3-13
3.6 System Information Reference........................................................................................3-14
3.7 Load Setup Default Settings........................................................................................... 3-16
Chapter 4 Disassembly and Unit Replacement4.1 General Information.........................................................................................................4-2
4.1.1 Before You Begin.............................................................................................4-2
4.1.2 Connector Types..............................................................................................4-3
4.1.3 Disassembly Sequence......................................................................................4-4
4.2 Replacing Memory...........................................................................................................4-6
4.3 Removing the Hard Disk Drive........................................................................................ 4-7
4.4 Removing the Keyboard................................................................................................... 4-9