Contents v
Diskette Drive Removal .................................................................................... 5-5
5 1/4-Inch Device Removal............................................................................... 5-6
Optional 3 1/2-Inch Hard Drive Removal .......................................................... 5-6
Standard 3 1/2-Inch Hard Drive Removal.......................................................... 5-7
Fan Assembly Removal .................................................................................... 5-8
DIMM Module Removal................................................................................... 5-8
Power Supply Removal..................................................................................... 5-9
System Board Removal....................................................................................5-10
Illustrated Parts Breakdown.....................................................................................5-11
A System Specifications
Processor..................................................................................................................A-2
Random Access Memory (RAM)..............................................................................A-2
Read-Only Memory (ROM)......................................................................................A-3
Video SGRAM.........................................................................................................A-3
Calendar Clock.........................................................................................................A-3
Input/Output (I/O) Facilities .....................................................................................A-3
Expansion Slots ........................................................................................................A-4
Keyboard and Mouse................................................................................................A-4
Storage Devices........................................................................................................A-4
Device Slots .............................................................................................................A-4
Graphics...................................................................................................................A-5
Sound System...........................................................................................................A-5
Dimensions ..............................................................................................................A-6
Weight .....................................................................................................................A-6
Power .......................................................................................................................A-6
Recommended Operating Environment.....................................................................A-6
B Connector Pin Assignments
Serial Interface Connector ........................................................................................ B-4
Parallel Interface Connector...................................................................................... B-5
Video Connector ...................................................................................................... B-5
Power Supply (Primary) ........................................................................................... B-6
Keyboard and Mouse Connectors ............................................................................. B-6
Front Panel............................................................................................................... B-7
Diskette Drive Interface Connector........................................................................... B-8
IDE Interface Connector........................................................................................... B-9
DIMM Sockets ....................................................................................................... B-10
ISA Expansion Bus Connectors .............................................................................. B-12
PCI Expansion Bus Connectors .............................................................................. B-14
Universal Serial Bus (USB) Connectors.................................................................. B-15
C System Resources
IRQ Settings.............................................................................................................C-2
Viewing System Resources.......................................................................................C-2
Locating the Jumper .................................................................................................C-3
Clearing Your Password....................................................................................C-4
Recovering the BIOS ........................................................................................C-5
List of Figures
Releasing the Cover.................................................................................................. 3-4
Aligning the Tabs..................................................................................................... 3-5