HP Deskpro EC User manual

Contents iii
CONTENTS
preface
About This Guide
Symbols and Conventions.........................................................................................................vii
Technician Notes ...................................................................................................................... vii
Locating Additional Documentation........................................................................................viii
chapter 1
Product Description
1.1 System Design.................................................................................................................1-2
1.2 Computer Features ..........................................................................................................1-2
1.2.1 Front Panel Controls and LEDs..........................................................................1-2
1.2.2 Rear Panel Connectors........................................................................................1-3
1.3 Serial Number Location..................................................................................................1-4
chapter 2
Spare Parts
2.1 System Unit.....................................................................................................................2-2
2.2 Mass Storage Devices .....................................................................................................2-4
2.3 Cables..............................................................................................................................2-5
2.4 System, Memory, and Expansion Boards........................................................................2-6
2.5 Keyboards .......................................................................................................................2-7
2.6 Miscellaneous Parts.........................................................................................................2-8
2.7 Documentation................................................................................................................2-9
chapter 3
Removal and Replacement Preliminaries and Routine Care
3.1 Electrostatic Discharge Information................................................................................3-1
3.1.1 Generating Static ................................................................................................3-1
3.1.2 Preventing Electrostatic Damage to Equipment..................................................3-2
3.1.3 Personal Grounding Methods and Equipment..................................................... 3-2
3.1.4 Grounding Workstations.....................................................................................3-3
3.1.5 Recommended Materials and Equipment ...........................................................3-3
3.2 Routine Care....................................................................................................................3-4
3.2.1 General Cleaning Safety Precautions..................................................................3-4
3.2.2 Cleaning the Computer Case...............................................................................3-4
3.2.3 Cleaning the Keyboard .......................................................................................3-4
3.2.4 Cleaning the Monitor.......................................................................................... 3-5
3.2.5 Cleaning the Mouse............................................................................................ 3-5
3.3 Service Considerations....................................................................................................3-5
3.3.1 Tools and Software Requirements......................................................................3-5
3.3.2 Screws.................................................................................................................3-6

iv Contents
3.3.3 Cables and Connectors........................................................................................ 3-6
3.3.4 Hard Drives.........................................................................................................3-6
3.3.5 Plastic Parts.........................................................................................................3-6
3.3.6 Lithium Battery...................................................................................................3-6
chapter 4
Removal and Replacement Procedures
4.1 Preparation for Disassembly............................................................................................4-1
4.2 Hood................................................................................................................................ 4-2
4.3 Power Supply .................................................................................................................. 4-3
4.4 Mass Storage Devices .....................................................................................................4-4
4.4.1 CD Drive ............................................................................................................4-5
4.4.2 Diskette Drive.....................................................................................................4-7
4.4.3 Hard Drive.......................................................................................................... 4-9
4.5 Video Card.................................................................................................................... 4-11
4.6 Network Card................................................................................................................ 4-12
4.7 Fax/Modem Card...........................................................................................................4-13
4.8 DIMM........................................................................................................................... 4-14
4.9 RTC Battery..................................................................................................................4-15
4.10 Processor.......................................................................................................................4-16
4.11 Front Bezel.................................................................................................................... 4-17
4.12 On-Button Board........................................................................................................... 4-18
4.13 System Board Bracket................................................................................................... 4-19
4.14 System Board................................................................................................................4-21
4.15 I/O Panel ....................................................................................................................... 4-22
chapter 5
Connectors, Jumpers and Switches
5.1 System Board Connectors ...............................................................................................5-1
5.1.1 Audio Connectors............................................................................................... 5-1
5.1.2 Peripheral Interfaces and Indicators.................................................................... 5-2
5.1.3 Hardware Control ...............................................................................................5-4
5.1.4 Add-in Boards.....................................................................................................5-6
5.1.5 Front Panel Connector (J8F1)........................................................................... 5-10
5.2 Jumpers .........................................................................................................................5-10
5.3 Switches........................................................................................................................ 5-11
5.4 Disabling or Clearing the Power-On and Setup Passwords........................................... 5-11
5.5 Pin Assignments for External Connectors..................................................................... 5-12
chapter 6
Specifications
6.1 System.............................................................................................................................6-1
6.1.1 System Specifications......................................................................................... 6-1
6.1.2 System DMA......................................................................................................6-1
6.1.3 System Interrupts................................................................................................ 6-2
6.1.4 System I/O.......................................................................................................... 6-2
6.1.5 System Memory Map .........................................................................................6-4
6.2 Drives..............................................................................................................................6-5
6.2.1 Ultra ATA Hard Drives...................................................................................... 6-5
6.2.2 Diskette Drive.....................................................................................................6-6
6.2.3 32x CD-ROM Drive ...........................................................................................6-7
6.2.4 52x CD-ROM Drive ...........................................................................................6-8

Contents v
6.3 Keyboard.........................................................................................................................6-9
6.4 Mouse..............................................................................................................................6-9
6.5 Power Supply ................................................................................................................ 6-10
chapter 7
Installing the Operating System
7.1 Microsoft Windows 98.................................................................................................... 7-1
7.2 Registering the Computer................................................................................................ 7-1
chapter 8
Setup Utilities and Diagnostic Features
8.1 Preparing the Computer...................................................................................................8-1
8.2 BIOS Setup Program.......................................................................................................8-1
8.3 Maintenance Menu..........................................................................................................8-2
8.4 Main Menu......................................................................................................................8-3
8.5 Advanced Menu ..............................................................................................................8-3
8.5.1 Boot Settings Configuration Submenu................................................................8-4
8.5.2 Peripheral Configuration Submenu.....................................................................8-4
8.5.3 IDE Device Configuration Menu........................................................................8-6
8.5.4 IDE Device Configuration Submenus................................................................. 8-6
8.5.5 Diskette Configuration Submenu........................................................................ 8-7
8.5.6 Event Log Configuration Submenu.....................................................................8-8
8.5.7 Video Configuration Submenu ...........................................................................8-8
8.5.8 Resource Configuration Submenu ......................................................................8-9
8.6 Security Menu.................................................................................................................8-9
8.7 Power Menu .................................................................................................................. 8-10
8.8 Boot Menu..................................................................................................................... 8-10
8.9 Exit Menu...................................................................................................................... 8-12
chapter 9
IDE/ATAPI Sequencing Guidelines
General Application Rules.......................................................................................................9-1
Special Situations..................................................................................................................... 9-1
appendix A
Post Error Messages ......................................................................................................................... A-1
appendix B
Troubleshooting Without Diagnostics..............................................................................................B-1
appendix C
System Board Reference Designators .............................................................................................C-1
Index ......................................................................................................................................................I-1