HP Hewlett Packard Laptop XE2 User Manual

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Contents  
Product Information ..................................................................................................... 1-1  
Features and Operation.................................................................................................................. 1-2  
Turning the OmniBook On and Off ....................................................................................... 1-4  
Checking the Status of the OmniBook................................................................................... 1-6  
Using Fn Hot Keys................................................................................................................. 1-7  
Resetting the OmniBook ........................................................................................................ 1-7  
System Resources................................................................................................................... 1-8  
Specifications .............................................................................................................................. 1-10  
Internal Design ............................................................................................................................ 1-12  
Removal and Replacement ........................................................................................... 2-1  
Removing the Battery (User-Replaceable) .................................................................................. 2-3  
Removing a RAM Board (User-Replaceable) .............................................................................. 2-4  
Removing the Hard Disk Drive (User-Replaceable)..................................................................... 2-6  
Replacing Small Parts (User-Replaceable) ................................................................................... 2-7  
Removing the Fan (HP Authorized Service Providers Only) ....................................................... 2-8  
Removing the Keyboard (HP Authorized Service Providers Only) ............................................. 2-9  
Removing the Display Assembly (HP Authorized Service Providers Only).............................. 2-11  
Removing the LCD Module (HP Authorized Service Providers Only)...................................... 2-12  
Removing the Top Case (HP Authorized Service Providers Only)............................................ 2-15  
Removing the CPU and Motherboard (HP Authorized Service Providers Only)...................... 2-17  
Removing Other Components (HP Authorized Service Providers Only)................................... 2-21  
Troubleshooting and Diagnostics................................................................................. 3-1  
Troubleshooting ............................................................................................................................ 3-2  
Troubleshooting the Problem ................................................................................................. 3-2  
Verifying the Repair............................................................................................................... 3-3  
Suggestions for Troubleshooting............................................................................................ 3-4  
Diagnostic Tools ......................................................................................................................... 3-11  
OmniBook Diagnostic Program ........................................................................................... 3-11  
Power-On Self-Test.............................................................................................................. 3-16  
Desktop Management Interface (DMI) ................................................................................ 3-20  
BIOS Setup Utility ............................................................................................................... 3-22  
Replaceable Parts .......................................................................................................... 4-1  
Reference Information .................................................................................................. 5-1  
Password Removal Policy............................................................................................................. 5-1  
Hewlett-Packard Display Quality Statement................................................................................. 5-2  
OmniBook XE Technology Codes………………………………………………………………  
HP OmniBook XE2  
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Figures  
Figure 1-1. OmniBook Front View...................................................................................................... 1-2  
Figure 1-2. OmniBook Side View ....................................................................................................... 1-2  
Figure 1-3. OmniBook Bottom View .................................................................................................. 1-3  
Figure 1-4. OmniBook Rear View....................................................................................................... 1-3  
Figure 1-5. OmniBook Status Lights................................................................................................... 1-4  
Figure 1-6. Replaceable Module Diagram......................................................................................... 1-12  
Figure 2-1. Removing the Battery........................................................................................................ 2-3  
Figure 2-2. Removing the RAM Module Cover.................................................................................. 2-4  
Figure 2-3. Releasing the RAM Module Latches ................................................................................ 2-5  
Figure 2-4. Removing the Hard Disk Drive......................................................................................... 2-6  
Figure 2-5. Removing the Keyboard Cover and Screws ..................................................................... 2-9  
Figure 2-6. Installing the Keyboard................................................................................................... 2-10  
Figure 2-7. Removing the Display Assembly.................................................................................... 2-11  
Figure 2-8. Removing the LCD Module............................................................................................ 2-13  
Figure 2-9. Removing the Top Case.................................................................................................. 2-15  
Figure 2-10. Detaching the Bottom Case........................................................................................... 2-16  
Figure 2-11. Removing the CPU and Motherboard........................................................................... 2-18  
Figure 3-1. Basic Troubleshooting Steps............................................................................................. 3-2  
Figure 3-2. OmniBook Diagnostic Screens, Basic and Advanced .................................................... 3-11  
Figure 3-3. Serial and Parallel Loopback Connectors ....................................................................... 3-13  
Figure 4-1. Exploded View (Except Display Components) ................................................................ 4-2  
Figure 4-2. Exploded View (Display Components)............................................................................. 4-3  
Figure 4-3. Exploded View (Motherboard Components).................................................................... 4-4  
Tables  
Table 1-1. OmniBook XE2.................................................................................................................. 1-1  
Table 1-2. Activating Power Modes .................................................................................................... 1-5  
Table 1-3. Status Lights (LED PCA)................................................................................................... 1-6  
Table 1-4. Fn Hot Keys........................................................................................................................ 1-7  
Table 1-5. System Interrupts................................................................................................................ 1-8  
Table 1-6. System Memory.................................................................................................................. 1-8  
Table 1-7. System Input/Output Addresses (100-3FF)........................................................................ 1-9  
Table 1-8. DMA Channels................................................................................................................... 1-9  
Table 1-9. OmniBook XE2 Specifications ........................................................................................ 1-10  
Table 1-10. Functional Structure ....................................................................................................... 1-13  
Table 2-1. Removal Cross-Reference.................................................................................................. 2-1  
Table 2-2. Required Equipment........................................................................................................... 2-2  
Table 2-3. Recommended Screw Torques........................................................................................... 2-2  
Table 2-4. RAM Board Replacement Part Numbers ........................................................................... 2-4  
Table 2-5. Hard Disk Drive Replacement Part Number...................................................................... 2-6  
Table 2-6. Replacing Small Parts (User-Replaceable)......................................................................... 2-7  
Table 2-7. Removing Display Components....................................................................................... 2-21  
Table 2-8. Removing Top Case Components.................................................................................... 2-21  
Table 2-9. Removing Bottom Case Components............................................................................... 2-21  
Table 3-1. Scope of Diagnostic Tools.................................................................................................. 3-4  
Table 3-2. Troubleshooting Suggestions ............................................................................................. 3-5  
Table 3-3. OmniBook Diagnostic Error Codes.................................................................................. 3-13  
Table 3-4. POST Terminal-Error Beep Codes................................................................................... 3-17  
Table 3-5. POST Messages................................................................................................................ 3-17  
Table 3-6. BIOS Setup Menus and Parameters.................................................................................. 3-22  
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Table 4-1. OmniBook XE Replaceable Parts....................................................................................... 4-5  
Table 4-2. Accessory Replaceable Parts .............................................................................................. 4-8  
Table 4-3. HP Part Number Reference ................................................................................................ 4-9  
Table 4-4. Quanta Part Number Reference........................................................................................ 4-12  
Table 5-1. OmniBook XE LCD Guidelines (TFT) .............................................................................. 5-2  
HP OmniBook XE2  
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Introduction  
This service manual provides reference information for the HP OmniBook XE2. It is intended to be  
used by HP-authorized service personnel in the installation, servicing, and repair of this product.  
The manual is designed as a self-paced guide. It is intended to train you to install, configure, and  
repair OmniBook computers. You can follow this manual without having equipment available.  
The following table lists additional places where you can get supplementary information about  
OmniBook products.  
Sources of OmniBook Information  
Source  
Address or Number  
Comments  
HP External Web  
No usage restriction.  
European mirror)  
HP US Reseller Web  
Restricted to Authorized Resellers  
only.  
HP Asia Pacific Channel  
Support Centre for DPSP  
Partners  
Restricted to DPSP Partners only.  
America Online (AOL)  
Keyword: HP  
Call +1 (800) 827-6364 for AOL  
membership within the US or consult  
other local phone numbers.  
HP Bulletin Board Service  
HP Support Assist CD-ROM  
Refer to the latest Product Support  
Plan for non-US BBS numbers.  
+1 (800) 457-1762  
US and Canada.  
+1 (801) 431-1587  
Outside US and Canada.  
Microsoft Web  
Information and updates for Windows  
operating systems.  
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The HP OmniBook XE2 provides desktop performance and expandability as well as convenient  
portability. It uses high-performance component technologies that make it capable of replacing a  
desktop computer or serving as a portable multimedia presentation tool.  
Table 1-1. OmniBook XE2  
OmniBook  
Product  
CPU  
Display  
Hard Drive  
Floppy Drive Multimedia  
Drive  
Standard  
RAM  
F1756W  
#AB2  
Pentium II  
366 MHz  
13.3-inch  
TFT  
6.0 GB  
1.44 MB  
24X CD-ROM 64 MB  
F1755W  
#AB2  
Pentium II  
333 MHz  
12.1-inch  
4.0 GB  
32 MB  
SVGA TFT  
F1779D  
#AB2  
F1774W  
#AB2  
Pentium II  
366MHz  
Pentium II  
400MHz  
Celeron  
64 MB  
F1775W  
#AB2  
14.1-inch  
XGA TFT  
12.1-inch  
SVGA TFT  
14.1-inch  
XGA TFT  
6.0 GB  
4.0GB  
6.0 GB  
6X DVD  
F1962W  
#AB2  
24X CD-ROM 32MB  
128 MB  
433 MHz  
Celeron  
F1671N  
#ABJ  
466 MHz  
F1672W  
#ABJ  
64 MB  
F1673W  
#ABJ  
12.1-inch  
4.0 GB  
SVGA TFT  
This chapter describes  
Features and operation (page 1-2).  
Specifications (page 1-10).  
Internal design (page 1-12).  
HP OmniBook XE2  
Product Information  
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Features and Operation  
The following five illustrations point out the main external features of the computer. They are  
followed by highlights of the computer’s operation. For an internal, exploded view, see page 4-2.  
Figure 1-1. OmniBook Front View  
1
2
3
4
5
6
Latch to open the OmniBook  
Built-in microphone  
Blue power button  
7
8
9
Click buttons  
CD player power (on selected models)  
CD player buttons (on selected models)  
Status lights  
10 CD-ROM drive  
Built-in speakers  
11 Kensington lock slot (security connector)  
12 Modem phone jack (on selected models)  
Touch pad (pointing device)  
Figure 1-2. OmniBook Side View  
PC Card eject buttons  
13  
14  
PC Card and CardBus slots (upper and  
lower)  
Floppy disk drive  
15  
1-2  
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Figure 1-3. OmniBook Bottom View  
16 System-off button  
20 Battery latch  
17 Hard disk drive latch and locking screw  
18 Hard disk drive  
21 Battery  
22 Port replicator connector  
19 RAM expansion cover  
Figure 1-4. OmniBook Rear View  
1
2
3
4
5
Parallel port  
6
Infrared port  
USB port  
Serial port  
7
VGA port (external monitor)  
Audio out (external speaker)  
Microphone jack  
8
9
PS/2 port  
AC adapter jack  
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Figure 1-5. OmniBook Status Lights  
Scroll Lock  
1
2
3
4
5
Power  
6
7
8
9
Floppy disk drive access  
Hard disk drive access  
CD-ROM access  
AC connected  
Battery  
Caps Lock  
Num Lock  
Turning the OmniBook On and Off  
On. Press the blue power button to turn on the OmniBook.  
Suspend. Click Start, Suspend (Windows 95) or press the blue power button briefly (about 1  
second) to suspend activity when the OmniBook is on. When you turn on the computer, it  
resumes your previous work session.  
Closing the lid (for more than 2 seconds) also suspends the computer.  
Hibernate. Press Fn+F5. This is like Off, except that your current work session is first saved to  
disk. When you turn on the computer, it reboots and restores your previous session.  
Off. Click Start, Shut Down. If the OmniBook does not respond, press and hold the blue power  
button until the display shuts down. When you turn on the computer, it reboots. Unsaved data is  
lost.  
1-4  
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Table 1-2. Activating Power Modes  
Power Mode  
Suspend  
Low-power/stopped state. Everything is off or in a  
low-power state. Network devices are off. Your  
previous work session resumes at turn-on. For  
plug-and-play operating systems, network  
connections resume at turn-on.  
To Enter Mode  
To Turn Back On  
Press blue power button for about  
1 second  
–or–  
click Start, Shut Down, Standby  
(Windows 98)  
–or–  
Press blue power  
button to display  
the current session  
("Instant-On").  
click Start, Suspend (Windows 95)  
–or–  
allow time-out.  
Hibernate  
Press Fn+F5  
–or–  
allow time-out.  
Press blue power  
button to restart  
and restore the  
previous session.  
No-power/stopped state. Session is saved on the  
hard disk. Everything is shut down. Computer  
reboots at turn-on and restores previous session  
and network connections (if plug-and-play).  
Off  
Click Start, Shut Down  
–or–  
Press and hold the blue power  
button until the display shuts down.  
Press blue power  
button to restart  
with a new session.  
No-power/stopped state. Everything is shut down  
(battery continues charging if AC adapter is  
connected). Computer reboots at turn-on and  
restores network connections.  
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Checking the Status of the OmniBook  
The OmniBook status lights, located on the keyboard cover (the display bezel above the keyboard),  
indicate power status and drive activity. These lights are on the LED PCA.  
Table 1-3. Status Lights (LED PCA)  
Icon  
Meaning  
Power  
No icon  
(Light next to  
blue button)  
Steady green light: OmniBook is running (On mode).  
Slowly blinking green light: OmniBook is suspended to RAM (Suspend or Standby mode).  
No light: OmniBook is off (Off or Hibernate mode).  
AC connected  
Green light: AC power is connected.  
Battery  
Green light: Battery is full or stopped charging.  
Orange light: Battery is charging.  
No light: AC adapter is not connected or battery is not present.  
Floppy disk drive access  
Green light: OmniBook is accessing the floppy disk drive  
Hard disk drive access  
Green light: OmniBook is accessing the hard disk drive.  
CD-ROM drive access  
Green light: OmniBook is accessing the CD-ROM drive.  
Caps Lock  
Green light: Caps Lock is active.  
Num Lock  
Green light: Num Lock is active.  
Scroll Lock  
Green light: Scroll Lock is active.  
The built-in microphone is to the right of the power light, next to its icon:  
1-6  
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Using Fn Hot Keys  
The Fn key combined with another key is a hot key—a shortcut key sequence for various system  
controls. For an external keyboard, CTRL+ALT is normally equivalent to the Fn key.  
Table 1-4. Fn Hot Keys  
Hot Key  
Fn + F1  
Effect  
Decreases the display’s contrast (DSTN displays only).  
Increases the display’s contrast (DSTN displays only).  
Enters Suspend mode (Windows 98); enters Standby mode (Windows 95, Windows NT).  
Enters Suspend mode.  
Fn + F2  
Fn + F3  
Fn + F4  
Fn + F5  
Enters Hibernate mode.  
Fn + F6  
Toggles the sound on and off (mutes sound).  
Switches among the built-in display, an external display, and simultaneous displays.  
Toggles Scroll Lock on and off.  
Fn + F12  
Fn + NumLock  
Fn + UP ARROW  
Increases and decreases the sound volume.  
Fn + DOWN ARROW  
Resetting the OmniBook  
1. Use a pen or a straightened paper clip to push the system-off button on the bottom of the  
OmniBook. (The switch is on the motherboard.)  
–or–  
Press and hold the blue power button until the display shuts down. (The switch is on the I/O  
PCA.)  
2. After the computer shuts down, press the blue power button to turn it back on.  
Note  
The OmniBook can boot from a CD if both of these conditions are true:  
You have a bootable CD in the drive, such as the OmniBook Recovery CD, and  
You select the CD-ROM drive as the boot device. You can do this during reboot by pressing  
ESC to cancel the OmniBook screen, then ESC to display the boot-device menu for a one-  
time selection.  
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System Resources  
Below are default values for system resources. To see other, non-default possibilities, use the BIOS  
Setup utility (see page 3-22), which lists port and audio device configurations in the System Devices  
menu.  
The tables in this section show typical resource usage as set up by the OmniBook BIOS. Plug-and-  
play operating systems, drivers, and BIOS Setup settings may change some of the entries.  
Table 1-5. System Interrupts  
0
System timer  
1
Keyboard  
2
3
4
Cascade from secondary interrupt controller  
Free (or COM2, IrDA port, if enabled)  
COM1 (serial port)  
5
Audio  
6
Floppy disk drive  
7
8
LPT1 (ECP parallel port)  
Real-time clock  
9
Free in APM mode (SCI in ACPI mode)  
PCI IRQ (shared by all PCI devices)  
Free (or MIDI, if enabled).  
Touch pad, PS/2 mouse  
Numeric coprocessor  
Internal hard disk drive (primary IDE controller)  
Internal CD-ROM drive (secondary IDE controller)  
10  
11  
12  
13  
14  
15  
Table 1-6. System Memory  
00000 - 9FFFF  
System memory  
A0000 – BFFFF  
C0000 - CFFFF  
D0000 - DBFFF  
Video  
Video BIOS  
Free (valid uses: upper memory blocks (UMBs) or PC Card  
memory windows)  
System BIOS  
DC000 - FFFFF  
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Table 1-7. System Input/Output Addresses (100-3FF)  
170-177  
1F0-1F7  
220-22F  
376  
378-37F  
388-38B  
3B0-3BB  
3C0-3DF  
3E0-3E1  
3F0-3F5  
3F6  
Internal CD-ROM drive (secondary IDE controller)  
Internal hard disk drive (primary IDE controller)  
DOS games (FM decoding)  
Internal CD-ROM drive (secondary IDE controller)  
LPT1 (printer port)  
DOS games (FM decoding)  
VGA adapter  
VGA adapter  
PCMCIA controller  
Floppy disk drive controller  
Internal hard disk drive (primary IDE controller)  
Floppy disk drive controller  
COM1 (serial port)  
3F7  
3F8-3FF  
Table 1-8. DMA Channels  
0
1
2
3
4
5
6
7
Free  
LPT1 (ECP parallel port)  
Floppy disk drive  
Fast IR (if enabled)  
Cascade from secondary PMA controller  
Free  
Free  
Free  
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Specifications  
The following tables list descriptions for the OmniBook.  
Table 1-9. OmniBook XE2 Specifications  
Size: 311mm×249mm×42mm (12.24”×9.80”×1.64”) closed.  
Weight: 3.0 kg (6.6 lb.).  
Physical  
Attributes  
333, 366, 400-MHz Intel Pentium II processor or  
433, 466-MHz Celeron processor  
Processor  
and Bus  
Architecture  
MMX technology.  
2.5-V low-power processor.  
128-KB OR 256-KB built-in L2 cache.  
32-bit PCI bus.  
13.3”, 12.1”, or 14.1” active-matrix (TFT) display. XGA or SVGA resolution.  
SMI LynxE SM811 graphics controller with 2-MB 135-MHz SGRAM or  
SMI Lynx EM4 w/AGP and 4MB video memory  
Zoomed Video support for lower PC Card slot (Windows 95 and Windows 98 only).  
Dual-monitor support.  
Graphics  
Power  
Rechargeable 8-cell lithium ion battery (14.4 Vdc, 3.2 AH, 46 watt-hours) 3.12 hours  
battery life time.  
Fast battery recharge: 80% in 1.6 hours, 100% in 2.1 hours.  
Low-battery warning.  
Suspend/resume capability.  
60-watt AC adapter: 115 to 230 Vac (47 to 63 Hz) input, 19 Vdc, 3.16 A output.  
24X CD-ROM drive or  
Storage  
6X DVD  
1.44MB floppy disk drive.  
4.0-GB or 6.0-GB hard disk drive.  
32-128MB SDRAM SDRAM preinstalled.  
Two slots for RAM expansion up to 256 MB maximum.  
16-bit, Sound Blaster Pro-compatible.  
ESS M-2EM or ESS M3E PCI audio  
RAM  
Audio System  
64-voice wavetable synthesizer.  
Stereo sound via two built-in speakers.  
Built-in microphone.  
Stereo line-in and monophonic microphone-in jacks.  
ZV port audio interface.  
87/88-key touch-type keyboard with 101/102 key emulation.  
Embedded numeric keypad.  
Keyboard and  
Pointing  
Device  
12 function (Fn) keys.  
Touch pad pointing device.  
56Kbps (V.90) data speed maximum.  
14.4Kbps fax speed, Class 1 and 2.  
Modem  
Universal serial bus (USB).  
Input/Output  
9-pin, 115,200-bps serial (16550 UART).  
25-pin bi-directional ECP/EPP parallel.  
Video out: 800×600×16M or 1024x768x64K colors at 75-Hz refresh rate.  
PS/2 keyboard/mouse port.  
IrDA 1.1 (Fast IR) infrared port.  
One Type III or two Type II 16-/32-bit PC Card slots (3.3- and 5-V support).  
CardBus enabled.  
Expandability  
Lower slot supports Zoomed Video (Windows 95 and Windows 98 only).  
Optional port replicator.  
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Microsoft Windows 95 OR Microsoft Windows 98 OR Microsoft Windows NT 4.0.  
Windows-compatible Plug-and-Play.  
Power management.  
Software  
VirusScan.  
Adobe Acrobat Reader.  
My Yahoo!  
HP diagnostic tests.  
Online documentation.  
Electronic registration.  
OmniBook Recovery CD(s) included.  
Phoenix Card Executive (Windows NT 4.0 only)  
Centralized worldwide BIOS and driver update service.  
User and supervisor passwords.  
Kensington Microsaver lock slot.  
Security  
Features  
Operating temperature: 5 to 35 ºC (41 to 95 ºF).  
Operating humidity: 20 to 80 percent RH.  
Storage temperature: –20 to 60 ºC (–4 to 140 ºF).  
Storage humidity: 8 to 90 percent RH.  
CPU: Intel Pentium II or Celeron  
Environmental  
Limits  
Major ICs  
North Bridge: 443DX or 443ZXM-66  
South Bridge: PIIX4e or PIIX4m  
Video: SMI LynxE SM811 or SMI Lynx EM4 SM710-4  
Audio: ESS M-2EM or ESS M3E  
CardBus: TI PCI1225.  
Keyboard controller: National PC87570.  
Super I/O: National 97338.  
For information on accessories and accessory replaceable parts, see the Support publication “Express  
Support Material Program for the OmniBook XE Series PC.”  
HP OmniBook XE2  
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Internal Design  
The motherboard PCA is the central component of the OmniBook design. It plays a role in virtually  
all system functions. The CPU module and most other subsystems connect to the motherboard.  
The following figure shows the connections among the replaceable electrical modules. As a substitute  
for a functional block diagram, see the table on page 1-13—it lists the roles that the replaceable  
modules play in each of the functional subsystems.  
Figure 1-6. Replaceable Module Diagram  
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Table 1-10. Functional Structure  
Bootup  
CPU module  
Motherboard  
BIOS IC  
Main processor (MMO).  
Primary system circuitry.  
Code for basic system functions.  
Floppy disk module First source of disk-based startup code.  
Hard disk drive  
Second source of disk-based startup code.  
Processor  
Memory  
Power  
CPU module  
Motherboard  
Main processor, numeric data processor, L1 and L2 cache.  
Primary system circuitry.  
RAM board  
Optional, additional RAM.  
Battery  
Power storage.  
Motherboard  
AC adapter socket, power switch, lid switch, system-off switch, power  
supply.  
AC adapter  
AC-to-DC converter.  
Display  
Motherboard  
LCD module  
Inverter PCA  
PCMCIA/zoomed video controller.  
Display output, backlight.  
Power converter for backlight.  
Hard disk  
drive  
Motherboard  
Hard disk drive  
Hard disk controller.  
Hard disk mechanism.  
Floppy disk  
drive  
Motherboard  
Floppy disk module Floppy disk mechanism.  
Floppy disk controller.  
Keyboard  
Motherboard  
BIOS IC  
Keyboard  
Keyboard controller.  
Keyboard BIOS.  
Key switches.  
Pointer  
Audio  
Motherboard  
Touch pad  
Keyboard controller.  
Touch pad sensor, controller (PS/2 output).  
Motherboard  
Audio controller, speaker amplifier, headphone amplifier, zoomed video  
controller, mute switch.  
External audio jacks.  
Speakers.  
LED PCA  
Speakers  
Status  
Serial  
Motherboard  
LED PCA  
Keyboard controller.  
Power LEDs.  
Motherboard  
Modem PCA  
I/O controller.  
Serial connector.  
Parallel  
Infrared  
PS/2 port  
USB  
Motherboard  
Modem PCA  
I/O controller  
Parallel connector.  
Motherboard  
LED PCA  
I/O controller.  
Infrared transmitter/receiver.  
Motherboard  
LED PCA  
Keyboard controller, PS/2 processor  
PS/2 connector.  
Motherboard  
LED PCA  
Bus controller (South Bridge)  
USB connector.  
Docking port Motherboard  
Docking logic, docking connector.  
PCMCIA  
Motherboard  
PCMCIA socket  
PCMCIA controller.  
PCMCIA connectors.  
HP OmniBook XE2  
Product Information  
1-13  
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This chapter tells you how to remove and replace the following components and assemblies. A bullet  
(•) indicates that an item is user-replaceable.  
Table 2-1. Removal Cross-Reference  
Hinge cover (table on page 2-21).  
Inverter PCA (table on page 2-21).  
LED PCA (table on page 2-21).  
Keyboard (page 2-9).  
Battery (page 2-3).  
Bottom case (table on page 2-21).  
CD-ROM drive (table on page 2-21).  
CPU module (page 2-17)  
LCD brackets (table on page 2-21).  
LCD flex cable (table on page 2-21).  
LCD module (page 2-21).  
Display bezel (table on page 2-21).  
Display case (table on page2-21).  
Fan (page 2-7).  
Motherboard (page 2-17).  
RAM board (page 2-3).  
RAM module cover (table on page 2-7).  
Top case (page 2-15).  
Floppy disk drive (table on page 2-21).  
Foot (table on page 2-7).  
Hard disk drive (page 2-6).  
Heatsink (table on page 2-21).  
Hinge (table on page 2-21).  
Caution  
Always provide proper grounding when performing repairs. Without proper grounding, an  
electrostatic discharge may damage the OmniBook and its components.  
Note  
Reassembly steps are the reverse of the removal steps. Reassembly notes are included at the  
end of each section.  
There are some removal and replacement procedures that differ between Omnibook XE2  
technologies. Refer to the Technology Code description in section 5.3 for details. The  
Technology Code (e.g DD) will be referenced in the procedures in order to identify these  
differences.  
HP OmniBook XE2  
Removal and Replacement  
2-1  
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Table 2-2. Required Equipment  
Small Phillips screwdriver, preferably magnetized.  
5 mm hex driver.  
Pointed knife or probe.  
Small flat-blade screwdriver.  
uPGA-1 CPU removal tool (Technology Code DD)  
Table 2-3. Recommended Screw Torques  
Screw Thread Size  
M2  
Torque (kgf•cm)  
1.3 – 1.8  
Torque (lbf•in)  
1.1 – 1.5  
M2.5 (4–5 mm long)  
M2.5 (16–19 mm long)  
M3  
3.0 – 3.5  
2.6 – 3.0  
2.5 – 3.0  
2.2 – 2.6  
3.0 – 3.5  
2.6 – 3.0  
2-2  
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Removing the Battery  
(User-Replaceable)  
Carefully read the following information.  
Caution  
Do not mutilate, puncture, or dispose of batteries in fire or water. A battery can burst or  
explode, releasing hazardous chemicals. A rechargeable battery must be recycled or  
disposed of properly.  
When discarding a battery, contact the local waste disposal provider regarding local  
restrictions on the disposal or recycling of batteries.  
To avoid risk of fire, burns, or damage to the battery, do not allow a metal object to touch the  
battery contacts.  
The battery is suitable for use only with compatible OmniBook models.  
Do not disassemble. There are no serviceable parts inside.  
Handle a damaged or leaking battery with extreme care. If you come in contact with the  
electrolyte, wash the exposed area with soap and water. If it contacts the eye, flush the eye  
with water for 15 minutes and seek medical attention.  
Do not expose the batteries to high storage temperatures (above 60 °C, 140 °F).  
Required Equipment  
None.  
Removal Procedure  
1. Unplug the AC adapter, if present.  
2. Turn the notebook bottom side up.  
3. Push the blue latch in the direction of the arrow (to your left) and lift out the battery.  
Figure 2-1. Removing the Battery  
Reassembly Notes  
Snap the battery back into place.  
Charge the battery by connecting the AC adapter to the OmniBook.  
HP OmniBook XE2  
Removal and Replacement  
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Removing a RAM Board  
(User-Replaceable)  
The OmniBook XE2 has 64 MB of RAM on the motherboard and has one RAM slot for installing  
additional RAM.  
Table 2-4. RAM Board Replacement Part Numbers  
Description  
Product  
Number  
F1456A  
F1457A  
F1622A  
RAM board, 32-MB SDRAM  
RAM board, 64-MB SDRAM  
RAM board, 128-MB SDRAM  
The OmniBook’s computer chips are extremely static-sensitive. Static electricity can permanently  
damage computer chips. Carefully read the following information.  
Caution  
Handle the RAM module only by its edges. Otherwise, you may damage the module due to  
electrostatic discharge. Static electricity can permanently damage computer chips. It is therefore  
important to discharge the static electricity from your body before installing the memory module.  
Discharge your body’s electricity by touching the metal shielding around the connectors on the  
rear of the OmniBook computer.  
Required Equipment  
Small Phillips screwdriver.  
Removal Procedure  
1. Unplug the AC adapter, if present, and remove the battery.  
2. Remove the RAM cover located on the bottom of the OmniBook using a Phillips screwdriver.  
Figure 2-2. Removing the RAM Module Cover  
2-4  
Removal and Replacement  
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3. Release the two latches at the sides of the RAM module by pushing them gently outward, away  
from the sides of the module. The free edge of the module pops up.  
4. Pull the module out of the connector. Handle it only by the edges.  
Figure 2-3. Releasing the RAM Module Latches  
Reassembly Notes  
Insert the RAM board into the connector at about a 30° angle until it is fully inserted. Then press  
down at both sides until both latches snap closed.  
HP OmniBook XE2  
Removal and Replacement  
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Removing the Hard Disk Drive  
(User-Replaceable)  
Table 2-5. Hard Disk Drive Replacement Part Number  
Description  
Part Number  
Exchange  
Part Number  
F1753-69075  
Drive, hard disk (6.0GB)  
F1753-60975  
Required Equipment  
Small Phillips screwdriver.  
Removal Procedure  
1. Unplug the AC adapter, if present, and remove the battery.  
2. Turn the notebook bottom side up.  
3. Use a Phillips screwdriver to remove the hard disk drive locking screw.  
4. Slide and hold the hard disk drive latch. This releases the hard disk drive.  
5. Slide the hard disk drive to the left, then lift it out.  
Figure 2-4. Removing the Hard Disk Drive  
6. If you are installing a new hard drive that does not have a cover, you can remove the cover parts  
from the old hard drive:  
Remove the six screws from the case, carfully pull back the case prong, and lift out the drive.  
Reassembly Notes  
Caution  
Do not cover the vent hole in the top surface of the hard drive. If you cover the hole, the hard  
drive could fail prematurely.  
Create a Hibernate partition on the drive before loading any software. See the instructions  
Create a partition the size of the default option.  
2-6  
Removal and Replacement  
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Replacing Small Parts  
(User-Replaceable)  
The following small parts are user-replaceable.  
Table 2-6. Replacing Small Parts (User-Replaceable)  
Part  
Feet  
Replacement Procedure  
Insert a small flat-blade screwdriver or pointed knife under the foot and pry it loose.  
To replace, firmly press the adhesive side of the foot into the recess.  
RAM Module Cover  
On the bottom of the unit, remove the screw from the RAM module cover and remove  
the cover (see page 2-4).  
HP OmniBook XE2  
Removal and Replacement  
2-7  
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Removing the Fan  
(HP Authorized Service Providers Only)  
Required Equipment  
Small Phillips screwdriver.  
Removal Procedure  
1. Unplug the AC adapter, if present, and remove the battery.  
2. Turn the computer bottom side up.  
3. Using a Phillips screwdriver, remove the screw holding the fan.  
4. Slide the fan assembly forward, and lift it out by the rear edge.  
5. Carefully unplug the cable connector.  
2-8  
Removal and Replacement  
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Removing the Keyboard  
(HP Authorized Service Providers Only)  
Required Equipment  
Small Phillips screwdriver.  
Plastic knife or small flat-blade screwdriver.  
Removal Procedure  
1. Unplug the AC adapter, if present, and remove the battery.  
2. Use a plastic knife or small flat-blade screwdriver to gently pry up the right side of the keyboard  
cover. Remove the keyboard cover by pulling it to your right.  
Caution  
If you use a screwdriver to remove the keyboard cover, avoid scratching the plastic.  
3. Use a Phillips screwdriver to remove the three screws.  
Figure 2-5. Removing the Keyboard Cover and Screws  
4. Lift up the edge of the keyboard that is closest to the display until it forms a 30° angle to the base,  
then gently pull it out toward the rear.  
5. Disconnect the flex cable from the base by grasping both sides of the cable and gently pulling up.  
HP OmniBook XE2  
Removal and Replacement  
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Figure 2-6. Installing the Keyboard  
Reassembly Notes  
Lay the keyboard bottom side up on the top case, forward of its normal position, and attach the  
flex cable to the base. Be sure that the cable is folded neatly beneath the keyboard.  
2-10  
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Removing the Display Assembly  
(HP Authorized Service Providers Only)  
Required Equipment  
Small Phillips screwdriver.  
Plastic knife or small flat-blade screwdriver.  
Removal Procedure  
1. Unplug the AC adapter, if present, and remove the battery.  
2. Open the display completely (180 degrees).  
3. Use a plastic knife or small flat-blade screwdriver to gently pry up the right side of the keyboard  
cover.  
4. Remove the cover by pulling it to your right.  
5. Use a Phillips screwdriver to remove the four screws from the hinge covers.  
6. Remove the hinge covers with your fingers. Do not use a tool.  
7. Unplug the cable by grasping both ends of the connector and pulling toward you.  
8. Use a Phillips screwdriver to remove the four screws from the hinges.  
“Step 5” screws (4):  
M2.5×4mm  
“Step 8” screws (4):  
M2.5×5mm  
Figure 2-7. Removing the Display Assembly  
Reassembly Notes  
You may need to use a flat-blade screwdriver to reconnect the cable.  
HP OmniBook XE2  
Removal and Replacement  
2-11  
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Removing the LCD Module  
(HP Authorized Service Providers Only)  
Required Equipment  
Small Phillips screwdriver.  
Pointed knife or probe.  
Removal Procedure  
1. Unplug the AC adapter, if present, and remove the battery.  
2. Remove the display assembly (page 2-11).  
3. On the display bezel, using a pointed knife or probe, remove the eight upper and lower screw  
covers.  
4. Using a Phillips screwdriver, remove the eight screws.  
5. Using your fingers at each side of the bottom of the display bezel, slide the bezel toward you until  
it unsnaps.  
6. Lift up the bottom of the bezel and lift it off.  
7. Using a Phillips screwdriver, remove the four screws holding the LCD brackets and hinges near  
the bottom corners of the display case.  
8. Remove the hinges.  
9. Using a Phillips screwdriver, remove the four screws holding the LCD brackets.  
10. Lift out the LCD module, including the right and left LCD brackets and the inverter PCA. (In  
some models, the inverter PCA is at the bottom of the LCD module; in others, to the right side.)  
11. Using a Phillips screwdriver, remove the four screws holding the brackets to the LCD module.  
12. Unplug the two cables from the inverter PCA.  
13. Remove the four side screws holding the brackets to the LCD module.  
2-12  
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Screw covers  
Display bezel  
LCD module  
Note: In some models,  
the inverter PCA is at  
the bottom of the LCD  
module.  
Left LCD bracket  
Inverter PCA  
Hinges  
Right LCD bracket  
Display case  
Figure 2-8. Removing the LCD Module  
HP OmniBook XE2  
Removal and Replacement  
2-13  
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Reassembly Notes  
To resposition the inverter PCA, insert the plastic positioning knobs in the holes at each end of  
the inverter.  
Wrap the cable and wires around screw holes and free of the edge of the display case.  
Slide the display bezel toward the top until it snaps in place.  
Start all of the bezel screws before tightening any of them.  
Note that the top screw covers differ from the bottom screw covers, and that the two screw covers  
at the upper left and upper right are somewhat thicker than the others.  
2-14  
Removal and Replacement  
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Removing the Top Case  
(HP Authorized Service Providers Only)  
Required Equipment  
Small Phillips screwdriver.  
Pointed knife or probe.  
Small flat-blade screwdriver.  
Removal Procedure  
1. Unplug the AC adapter, if present, and remove the battery.  
2. Remove these additional assemblies:  
Hard disk drive (page 2-6).  
Fan (page 2-7).  
Keyboard (page 2-9).  
Display assembly (page 2-11).  
3. Using the Phillips screwdriver, remove four screws on the top case: two on either side of the fan  
location, one toward the top right, and one (recessed) next to the touch pad  
Cables  
Cable connectors  
Figure 2-9. Removing the Top Case  
HP OmniBook XE2  
Removal and Replacement  
2-15  
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4. Turn the case bottom side up and, with the battery compartment toward you, using the Phillips  
screwdriver, remove thirteen screws from the bottom case:  
four on the right side  
two in the battery compartment  
two to the left of the battery compartment  
one from the RAM module cover (also remove the RAM module cover itself)  
one in the hard disk drive compartment  
one under the upper left foot (first remove the foot with a pointed knife or probe)  
two recessed hinge screws  
Recessed hinge screws  
Upper left foot  
Figure 2-10. Detaching the Bottom Case  
5. Turn the unit top side up.  
6. Using a small flat-blade screwdriver, slide the two cable connectors up slightly and detach the  
two cables from the motherboard.  
7. Lift off the top case.  
Reassembly Notes  
Insert the thin (touch pad) cable first, since it has more flexibility than the wide (CD control PCA)  
cable.  
With the cable connectors opened slightly, insert the cables back in the cable connectors and push  
the connectors shut.  
2-16  
Removal and Replacement  
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Removing the CPU and Motherboard  
(HP Authorized Service Providers Only)  
Required Equipment  
Small Phillips screwdriver.  
Small flat-blade screwdriver.  
5-mm (3/16 inch) hex driver.  
uPGA-1 CPU removal tool (Technology Code DD)  
Removal Procedure  
1. Unplug the AC adapter, if present, and remove the battery.  
2. Remove these additional assemblies:  
Hard disk drive (page 2-6).  
Fan (page 2-7).  
Keyboard (page 2-9).  
Display assembly (page 2-11).  
Top case (page 2-15).  
3. Remove the heatsink: using the Phillips screwdriver,  
Technology Code (DB):  
remove the six screws on the heatsink (including the two recessed screws marked with arrows)  
and lift off the heatsink.  
Technology Code (DD):  
remove the eight screws on the heatsink (inlcuding the four recessed screws)  
4. Remove the floppy disk drive (on the left):  
Remove one screw.  
Using a small flat-blade screwdriver, slide the cable connector to the right slightly and detach  
the cable from the motherboard.  
Remove the drive.  
5. Remove the CD-ROM drive (on the right):  
Remove one screw.  
Slide the drive to the right to detach the connector.  
Remove the drive.  
6. Remove the CPU module / CPU  
Technology Code (DB):  
Using the Phillips screwdriver, remove the three screws and lift the module up.  
Technology Code (DD):  
Using a uPGA-1 CPU removal tool, remove the CPU from the socket.  
7. Remove the LED PCA (on the left):  
Technology Code (DB):  
HP OmniBook XE2  
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Using the Phillips screwdriver, remove the three screws (two long screws on top and one short  
screw on the front left).  
Technology Code (DD):  
Using a Phillips screwdriver, remove the four screws (two long screws on top, one short screw on  
the top right, and one short screw on the front left).  
Tilt the front of the LED PCA up to detach the two connectors on the bottom.  
Lift the PCA out.  
Heatsink  
LED PCA  
CPU module  
Modem PCA  
Floppy disk drive  
Motherboard  
CD-ROM drive  
Bottom case  
Figure 2-11. Removing the CPU and Motherboard  
Note: Omnibook XE2-DB shown. Some details differ from Omnibook XE2-DD.  
8. Remove the modem PCA (on the right):  
Using the Phillips screwdriver, remove the two screws.  
2-18  
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Tilt the left of the modem PCA up to detach the connector on the bottom.  
Lift the PCA out.  
9. Remove the motherboard:  
Using the Phillips screwdriver, remove the two brackets; the left bracket has two screws, and  
the right has three.  
Using the Phillips screwdriver, remove the two screws in front (on either side of the battery  
connector), the one screw in front of the modem PCA, and the one screw on the right side.  
Using the 5-mm hex driver, remove the standoff on the left side of the VGA connector.  
Lift the motherboard at the rear and slide it out and upward from the bottom case.  
Reassembly Notes  
Note: Installing a New Motherboard  
If any RAM boards are present, transfer them from the old motherboard to the new one:  
Store the serial number electronically in the new motherboard—see the steps below.  
When reinserting the motherboard, slip the battery connector under the front edge of the bottom  
case and drop in place.  
When reinstalling the LED PCA, tilt the PCA toward the back to slip the audio jacks into their  
openings, and be sure that the connectors line up on the bottom.  
When reinstalling the CPU module, press only on the two circles near the front edge.  
When reinstalling the floppy disk drive, slip the cable into the cable connector and slide the  
connector closed.  
When reinstalling the heatsink, be sure that the insulating material is intact.  
Note: Installing a New Bottom Case  
Install a new serial number label and overlay—see the steps below.  
Storing the Serial Number Electronically  
1. Exit Windows and boot to a DOS prompt.  

For Windows 95 or Windows 98, press F8 during reboot and select Command Prompt Only.  
For Windows NT, boot from a DOS boot floppy disk.  

2. Run ESN.EXE from one of these sources:  

On a factory software installation, change to the \Omnibook\Drivers\Hputils directory and  
type esn at the prompt.  

Otherwise, copy \Omnibook\Drivers\Hputils\Esn.exe from the OmniBook XE2 Recovery  
CD, then run it on the OmniBook.  
3. Store the serial number:  

If you are prompted for the serial number, type the serial number shown on the bottom of the  
case.  

If a serial number has already been stored, you must call an HP support center to change it.  
HP OmniBook XE2  
Removal and Replacement  
2-19  
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Installing a New Serial Number Label  
If you do not have a master file that creates serial number labels, get a copy from the Reseller website  
(see page vi) under Product Support Information in the Service and Support Library.  
1. Using any PC connected to a laser printer, open the master serial label file, enter the serial number  
and product number from the old serial label, and print the new label on plain white paper. The  
new label does not have barcodes.  
2. Carefully cut out the new serial label just inside the border and place it into the inner recess in the  
bottom case. The bottom of the label goes toward the front of the case.  
3. While holding the paper label in place, attach a serial label overlay (HP Part #7121-7525) into the  
outer recess. It covers and protects the serial label.  
2-20  
Removal and Replacement  
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Removing Other Components  
(HP Authorized Service Providers Only)  
Required Equipment  
Small Phillips screwdriver.  
Pointed knife or probe (for display components).  
5-mm hex driver (or 3/16 inch) (for bottom case components).  
Removal Procedure  
1. Unplug the AC adapter, if present, and remove the battery.  
2. Remove the additional assemblies and follow the special steps indicated in the tables below.  
Components are separated into these groups:  
Display components.  
Top case components.  
Bottom case components.  
Table 2-7. Removing Display Components  
Component  
Removal Procedures  
Display (page 2-11)  
Additional Steps (See figure on page 4-3)  
Display Bezel  
Remove the display bezel (page 2-12)..  
LCD module (page 2-12).  
Display (page 2-11).  
Display Case  
Hinge  
Remove the LCD module and brackets from the case,  
but do not disassemble the module (page 2-12).  
LCD module (page 2-12).  
Display (page 2-11).  
Remove the display bezel (page 2-12).  
LCD module (page 2-12).  
Display (page 2-11).  
Hinge Cover  
Inverter PCA  
Display (page 2-11).  
1. Remove the display bezel (page 2-12).  
LCD module (page 2-12).  
2. Unplug both cables attached to or holding the  
inverter PCA. Lift up the PCA if necessary.  
LCD Brackets  
(part of LCD kit)  
Display (page 2-11).  
LCD module (page 2-12).  
Display (page 2-11).  
LCD module (page 2-12).  
See page 2-12.  
LCD Flex Cable  
LCD Module  
Table 2-8. Removing Top Case Components  
Component  
Keyboard  
Top Case  
Removal Procedures  
See page 2-9.  
Additional Steps  
See page 2-15.  
Table 2-9. Removing Bottom Case Components  
Component  
Battery  
Removal Procedures  
Additional Steps (See figures on pages 4-2, 4-4)  
See page 2-3.  
HP OmniBook XE2  
Removal and Replacement  
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Component  
Removal Procedures  
Additional Steps (See figures on pages 4-2, 4-4)  
Bottom Case  
Keyboard (see page 2-9).  
Top case (see page 2-15).  
Remove heatsink, drives, PCAs, CPU module, and  
motherboard (page 2-17).  
CPU and motherboard  
(see page 2-17).  
CD-ROM Drive  
Keyboard (see page 2-9).  
Top case (see page 2-15).  
See page 2-17.  
Remove heatsink (page 2-17).  
Remove heatsink (page 2-17).  
Remove heatsink (page 2-17).  
CPU Module / CPU  
Fan  
See page 2-7.  
Floppy Disk Drive  
Keyboard (see page 2-9).  
Top case (see page 2-15).  
See page 2-6.  
Hard Disk Drive  
Heatsink  
Keyboard (page 2-9).  
Top case (see page 2-15).  
Keyboard (see page 2-9).  
Top case (see page 2-15).  
Keyboard (see page 2-9).  
Top case (see page 2-15).  
See page 2-17.  
LED PCA  
Remove heatsink (page 2-17).  
Remove heatsink (page 2-17).  
Modem PCA  
Motherboard  
RAM Board  
See page 2-4.  
2-22  
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This chapter includes troubleshooting and diagnostic information for testing the functionality of the  
OmniBook and identifying faulty modules:  
Troubleshooting information  



Troubleshooting the problem (page 3-2).  
Verifying the repair (page 3-3).  
Suggestions for troubleshooting (page 3-4).  
Diagnostic tools  




OmniBook hardware diagnostic program (page 3-11).  
Power-on self-test (page 3-16).  
Desktop Management Interface (page 3-20).  
BIOS Setup utility (page 3-22).  
HP OmniBook XE2  
Troubleshooting and Diagnostics  
3-1  
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Troubleshooting  
The suggestions in this section can help isolate and repair the cause of a problem. To ensure quality  
repair, HP recommends that you follow the basic troubleshooting steps shown in the illustration  
below.  
Check the customer’s description  
of the problem and any supporting  
information.  
Try to duplicate the customer’s  
problem.  
Troubleshoot the problem using  
- Diagnostic tools.  
- Troubleshooting suggestions.  
Verify the repair by testing the  
functionality of the complete unit .  
Figure 3-1. Basic Troubleshooting Steps  
Troubleshooting the Problem  
Record pertinent information about the unit:  




Model and serial number.  
Operating system and version.  
BIOS version.  
Accessories and peripherals used.  
Analyze the problem:  
Observe Symptoms. Using the customer’s information, try to duplicate the problem. Determine  
how the problem differs from proper behavior. Also, take note of the functions that do work  
properly.  
Separate Problems. If there is more than one symptom, separate them into distinct problems.  
3-2  
Troubleshooting and Diagnostics  
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Consider Causes. Keep in mind possible causes for each problem. Use the diagnostic tools and  
troubleshooting suggestions to help find possible causes.  

The OmniBook diagnostic program is the primary troubleshooting tool—it tests most  
components using automatic and interactive tests. The table on page 3-4 shows how you can  
use the different diagnostic tools to isolate the cause.  

The troubleshooting suggestions on page 3-5 include general suggestions for repairing units  
with certain failure symptoms.  
Swapping easily replaced modules with known-good modules is an ideal way to isolate the cause  
down to the module level. It is rare for more than one module to be responsible for one failure  
symptom. Therefore, replacement of more than one module for a particular symptom should be the  
exception rather than the normal expectation.  
After replacing a module, it is normal for the unit to be in a confused state and lock up when power is  
applied. If this occurs, press the system-off button to restart the computer in a known state.  
Verifying the Repair  
Before returning the repaired unit to the customer, verify the repair by running the following tests:  
Basic Diagnostic Test. Run the basic test of the OmniBook diagnostic program (page 3-11).  
–and–  
Function Tests. Run tests that check the repaired function, such as in the OmniBook diagnostic  
program (page 3-11).  
–and–  
Failed Tests. Run any other tests that failed during troubleshooting.  
HP OmniBook XE2  
Troubleshooting and Diagnostics  
3-3  
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Suggestions for Troubleshooting  
Table 3-1. Scope of Diagnostic Tools  
Function  
Bootup  
OmniBook  
Diagnostics  
Power-On  
Self-Test  
Tests  
DMI/TopTools  
(if installed)  
Describes  
BIOS Setup  
Configures  
(SafeTools)  
Processor  
Memory  
Batteries  
Display  
Tests  
(System menu)  
Tests  
(Memory menu)  
Tests  
Tests  
Describes  
(AssetTools)  
Describes  
(AssetTools)  
Describes  
(AssetTools)  
Describes  
(AssetTools)  
Describes  
Tests (Video,  
Mem,User menus)  
Hard disk  
Floppy drive  
Keyboard  
Pointer  
Tests  
(IDE menu)  
Tests  
(FDD menu)  
Tests  
(KBD menu)  
Tests  
(Misc menu)  
Tests (System,  
Misc menus)  
Tests*  
Tests  
Tests  
Tests  
Describes  
(AssetTools)  
Describes  
(AssetTools)  
Describes  
(AssetTools)  
Describes  
(AssetTools)  
Configures  
Describes  
Configures  
Configures  
Configures  
Configures  
Configures  
Audio  
Serial  
Describes  
(AssetTools)  
Describes  
(AssetTools)  
Describes  
(Misc menu)  
Tests*  
Parallel  
(Misc menu)  
Tests†  
(Misc menu)  
Tests(KBD,  
Misc menus)  
Tests†  
Infrared  
PS/2 port  
USB  
(AssetTools)  
Describes  
(System menu)  
(AssetTools)  
Docking port  
PCMCIA  
AC adapter  
Tests  
(using docks)  
Tests  
Describes  
(AssetTools)  
Status  
(Misc menu)  
(AssetTools)  
Docking  
products  
CD-ROM  
drive  
Tests ports and  
internal bus  
Tests  
Status  
(AssetTools)  
Tests (with boot Describes  
Configures  
Configures  
(IDE menu)  
CD)  
(AssetTools)  
Other plug-in  
modules  
Describes  
(AssetTools)  
3-4  
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If you can’t isolate the cause of a problem using the diagnostic tools, you can use the suggestions in  
the following table to help find the problem.  
Table 3-2. Troubleshooting Suggestions  
Symptom  
Call Center:  
Suggestions  
Repair Center:  
Likely Causes  
Repair Center:  
Comments  
To help determine likely causes, check to see what replaceable modules are involved in the system function and  
what roles they play. See the table on page 1-13.  
Startup  
Does not boot on  
AC or battery  
Check the power source.  
Push system-off button.  
AC adapter.  
RAM board.  
CPU module.  
Motherboard.  
I/O PCA.  
Check AC adapter. Remove  
any RAM boards and retry.  
If power status light does not  
turn on, replace  
motherboard.  
Unplug the AC adapter and  
remove all batteries, then  
reconnect power.  
If power status light turns on  
but display remains off, try  
external monitor. If monitor  
shows successful boot,  
replace LCD module. If  
monitor shows activity but  
BIOS does not complete,  
replace CPU module. If  
monitor is blank, replace I/O  
PCA, replace CPU module,  
replace motherboard.  
Remove any RAM board and  
try again. Reinsert and try  
again.  
LCD module.  
Hard drive.  
If power status light and  
display turn on, BIOS  
completes, but OS does not  
start from hard disk or from  
floppy drive, replace CPU  
module, then motherboard. If  
OS starts from floppy drive,  
reload hard drive, replace  
hard drive.  
Does not boot on  
battery (boots on  
AC)  
Check battery level on  
battery LEDs.  
Battery.  
Motherboard.  
Check battery contacts. If  
available, try another battery.  
Does not boot from  
floppy drive  
Check boot order in BIOS  
Setup.  
Floppy drive or  
contacts.  
Check that floppy boot is  
enabled in BIOS Setup.  
Motherboard.  
Error message such Check for a disk in floppy  
Hard drive contacts.  
Hard drive.  
If unit boots from floppy drive,  
check for corrupt files on  
hard drive, reload hard drive,  
replace hard drive.  
as “Invalid system  
disk” or “Auto IDE  
error”  
drive.  
Remove and reinsert hard  
drive.  
Check boot order in BIOS  
Setup.  
Sluggish startup or  
shutdown  
Run ScanDisk and Disk  
Defragmenter to check and  
optimize the hard drive.  
Use same suggestions  
shown at left.  
Delete temporary and  
unneeded files.  
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Symptom  
Call Center:  
Suggestions  
Repair Center:  
Likely Causes  
Repair Center:  
Comments  
Password has been Verify proper ownership, then  
The user must call Technical  
Support and provide proof of  
ownership. Password  
removal is restricted to  
certain sites. See page 5-1.  
forgotten  
follow the removal procedure  
with the owner and log the  
appropriate data—see page  
5-1.  
Power/Battery  
Short battery  
operating time  
Turn down display  
brightness.  
Battery.  
Battery capacity often  
decreases after a year or  
more.  
Motherboard.  
Check power management  
settings in BIOS Setup. Try  
the default settings.  
Inform user that certain  
applications can cause  
excess power usage. (User  
can get power monitor from  
CPU load.)  
Some PC cards (PCMCIA)  
draw power even while not in  
use.  
Heavy modem use can affect  
battery operating time.  
Does not run on  
battery, empty  
battery indication  
Check battery contacts. If  
available, try another battery.  
Battery or contacts.  
Motherboard.  
Battery does not  
charge  
Check the power source.  
Battery or contacts.  
AC adapter.  
Motherboard.  
Fan.  
Check AC adapter.  
Check fan.  
Check battery contacts. If  
available, try another battery  
and AC adapter.  
Check for high ambient  
temperature and blocked air  
vents.  
Display  
Dark display, no  
light  
Adjust display brightness.  
Press Fn+F12 several times.  
Try external monitor.  
LCD module  
(backlight).  
Reseat the I/O PCA.  
If an external monitor  
displays no image, replace  
the I/O PCA instead, then  
motherboard.  
LCD cable or  
connections.  
Inverter PCA.  
LCD module.  
Inverter PCA.  
White display  
Erratic display  
Adjust display brightness.  
LCD cable or  
connections.  
LCD module.  
LCD module.  
Bright or missing  
pixels or lines  
See quality statement on  
page 5-2.  
See quality statement on  
page 5-2.  
LCD cable or  
connections.  
Hard disk  
Hard disk never  
spins  
Check the power source.  
Hard drive or  
contacts.  
If the drive case is damaged,  
it can prevent proper  
operation.  
Remove and reinsert the  
hard drive. Check the  
contacts.  
Motherboard.  
Hard drive case.  
3-6  
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Symptom  
Call Center:  
Suggestions  
Repair Center:  
Likely Causes  
Repair Center:  
Comments  
Hard disk makes  
clunking or  
scratching noise  
Back up the drive  
immediately.  
Hard drive.  
Check the computer and  
drive for evidence of  
customer abuse.  
Was the computer or drive  
dropped?  
Hard disk makes  
buzzing or whining  
noise  
Back up the drive  
immediately.  
Depends on the  
source of the noise.  
Check for alternate noise  
sources, such as a PCMCIA  
drive or fan.  
If a keystroke causes the  
sound to change, it may be  
power supply noise.  
Files are corrupted  
Run a virus scan program.  
Use same suggestions  
shown at left.  
Check the disk surface by  
running Scandisk (Windows  
95/98) or Disk Administrator  
(Windows NT). Or boot to  
DOS and run CHKDSK to  
look for problems, run  
CHKDSK /f to fix.  
Use Recovery CD to restore  
original factory software.  
Drive capacity is  
less than normal  
Check the disk surface by  
running Scandisk (Windows  
95/98) or Disk Administrator  
(Windows NT).  
Hard drive.  
Use same suggestions  
shown at left.  
Recreate the Hibernate  
partition, then partition and  
format the disk.  
Check partitions using FDISK  
(Windows 95/98) or Disk  
Administrator (Windows NT).  
Floppy drive  
General problems  
Check floppy module  
contacts.  
Floppy module or  
contacts.  
Check settings in BIOS  
Setup.  
Motherboard.  
Keyboard  
Some or all keys do  
not work properly  
Keyboard.  
Try reinserting the flex cable  
in the connector on the  
motherboard.  
Motherboard.  
PS/2 keyboard and  
mouse with Y-  
adapter do not work  
Check devices separately.  
Y-adapter.  
PS/2 device.  
Motherboard.  
Touch pad  
General problems  
Check settings in Control  
Panel.  
Top case.  
Motherboard.  
Check that the touch pad is  
enabled in BIOS Setup.  
Click button doesn’t  
work  
Top case.  
Motherboard.  
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Symptom  
Audio  
Call Center:  
Suggestions  
Repair Center:  
Likely Causes  
Repair Center:  
Comments  
Sound does not  
play  
Check settings in BIOS  
Setup.  
Speakers.  
I/O PCA.  
Check operation using  
headphones or external  
speakers.  
Increase sound volume  
(Fn+UPARROW and  
software controls).  
Motherboard.  
Check whether mute is active  
(mute button and software  
controls).  
Check for sound resource  
conflicts in Device Manager  
(Windows 95/98) or  
Administrative Tools or  
Control Panel System  
(Windows NT).  
Sound does not  
record  
Check settings in BIOS  
Setup.  
Inverter PCA (mic).  
Motherboard.  
I/O PCA.  
Check operation using  
external microphone.  
Check software controls for  
microphone—it should not be  
muted in recording panel.  
Note: The microphone  
should normally be muted in  
the master output panel.  
Serial/Parallel  
General problems  
Check settings in BIOS  
Setup.  
Motherboard.  
Use loop-back connector  
during test—see page 3-13.  
Check settings in Control  
Panel (and in Windows NT  
Diagnostics).  
Infrared  
General problems  
Infrared communication is not I/O PCA.  
supported in  
Windows NT 4.0.  
Motherboard.  
Infrared is disabled and no  
drivers installed as shipped.  
(Drivers are included.)  
Check settings in BIOS  
Setup.  
Standard IrDA and fast-IrDA  
are incompatible (they use  
different drivers).  
For fast-IrDA, check for DMA  
conflict with ECP parallel  
port.  
USB  
General problems  
USB is not supported in  
Windows NT 4.0.  
Motherboard.  
3-8  
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Symptom  
Call Center:  
Suggestions  
Repair Center:  
Likely Causes  
Repair Center:  
Comments  
PCMCIA  
General problems  
Make sure Card Executive is  
installed for Windows NT.  
Motherboard.  
Using a flashlight, look for  
bent pins inside the PCMCIA  
socket.  
PCMCIA socket.  
If the card requires an IRQ,  
check that there is one  
available.  
If both slots have problems,  
replace the motherboard. If  
only one slot has a problem,  
try replacing the PCMCIA  
socket.  
Check for conflicts or refresh  
the device list in Device  
Manager (Windows 95) or  
Administrative Tools or  
Control Panel System  
(Windows NT).  
Reboot the computer.  
Try the card in the other slot  
or in another computer.  
Check the OmniBook website  
for installation instructions  
(page vi).  
Download current drivers  
from the card manufacturer’s  
website.  
AC adapter  
Does not power the  
OmniBook  
Try another AC adapter, if  
available.  
AC adapter.  
The AC adapter is not  
repairable—it must be  
replaced.  
Motherboard.  
Miscellaneous  
Clock loses time  
Plug in AC adapter for 24  
hours to charge backup  
battery.  
Motherboard.  
Charge backup battery.  
Computer gets hot  
It is normal for the computer  
to get hot.  
Fan.  
Check the fan.  
Thermal connections.  
Heatsink damage.  
Check for proper contact  
between CPU and its top  
plate, and between heatpipe  
and heatsink.  
Make sure the air vents are  
clear.  
DOS games and other  
programs that drive CPU  
usage toward 100% can  
contribute.  
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3-9  
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Symptom  
Call Center:  
Suggestions  
Repair Center:  
Likely Causes  
Repair Center:  
Comments  
Computer pauses  
or runs sluggishly  
May be normal Windows  
behavior (background  
processing can affect  
response time).  
CPU module.  
Motherboard.  
If computer slows after a  
period of continuous activity,  
check thermal connections  
and parts—see the previous  
symptom.  
If the hard disk has spun  
down to conserve power, it  
can take several seconds to  
spin up. You can hear this.  
You can run BIOS Setup and  
change the hard disk time-  
out to match the Suspend  
time-out.  
Certain background  
operations (such as HP COE  
virus scans) can affect  
performance while they’re  
running.  
Some file browsers may be  
unresponsive while they’re  
processing a graphic image  
or waiting for broken network  
connections to time out.  
Check for overheating—see  
the previous symptom.  
Run BIOS Setup and try  
turning off smart CPU mode.  
Accessories  
Port replicator I/O  
problems  
Check that AC power is  
connected.  
Port replicator.  
Motherboard.  
Test the corresponding  
OmniBook ports while  
undocked.  
Check settings in BIOS  
Setup.  
The port replicator is not  
repairable—it must be  
exchanged.  
Try using the corresponding  
OmniBook port.  
Cannot boot from  
CD in CD-ROM  
drive  
Check that the CD is  
bootable.  
CD-ROM drive.  
The CD-ROM drive is not  
repairable—it must be  
exchanged.  
During boot, do not press  
ESC before the F2 prompt—  
or check boot order in BIOS  
Setup.  
General plug-in  
module problems  
Check module contacts.  
Push system-off button.  
Plug-in module or  
contacts.  
Plug-in modules are not  
repairable—they must be  
exchanged.  
Motherboard.  
3-10  
Troubleshooting and Diagnostics  
HP OmniBook XE2  
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Diagnostic Tools  
This section describes the following diagnostic tools you can use for troubleshooting and repairing the  
OmniBook:  
OmniBook hardware diagnostic program (below).  
Power-on self-test (page 3-16).  
Desktop Management Interface (page 3-20).  
BIOS Setup utility (page 3-22).  
OmniBook Diagnostic Program  
The OmniBook hardware diagnostic program provides two levels of testing:  
User-level testing using the basic hardware test.  
Advanced testing using the individual hardware tests.  
Figure 3-2. OmniBook Diagnostic Screens, Basic and Advanced  
The tests are designed to run after the system reboots. This ensures that the computer will be in a  
predictable state, so the diagnostic program can properly test the hardware components. The tests are  
non-destructive and are intended to preserve the state of the computer. The OmniBook reboots when  
you exit the program so drivers can be loaded.  
Creating a Diagnostic Floppy Disk  
After inserting a formatted floppy disk in the floppy drive, do one of the following to create a  
diagnostic floppy disk:  
On an OmniBook with a factory software installation, run diaginst from the \Dmi\Hpdiags  
directory on the hard disk.  
–or–  
If TopTools is installed, use the DiagTools page to create the disk.  
On any computer with a CD-ROM drive, run diaginst from the \Omnibook\Drivers\Hputils  
directory on the OmniBook Recovery CD.  
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On any computer with World Wide Web access, download the diagnostic software package from  
the OmniBook website (see page vi), run this file to unpack the files, then run diaginst to create  
the diagnostic disk.  
Running the Diagnostic Test  
1. Insert the diagnostic disk in the floppy drive—or press F10 in the next step.  
2. Reboot the OmniBook.  
3. Go through the first several screens.  
4. When the hardware detection finishes, check the list of detected hardware. The following  
information and devices should be listed if applicable:  
Product name  
Processor type  
BIOS version  
Serial number  
Cache memory  
Main memory  
IDE drives  
Graphics adapter  
Serial ports  
Parallel port  
Audio device  
Note  
If a device is not detected or fails its test below, it may be configured incorrectly in the BIOS  
Setup utility (page 3-22). You can confirm the problem by running BIOS Setup and checking the  
settings.  
5. Run the basic test. Press F2 to start the basic hardware test.  
6. If you intend to exit without running advanced tests, press F4 to save system and test information  
in the Support Ticket log file, HPSUPPT.TXT. Then remove the diagnostic disk and press F3 to  
exit.  
7. Run the advanced tests. Press F2 to open the advanced test screen.  
8. Select and run the appropriate tests. Tests are not listed if no such hardware is detected. Press the  
following keys to run tests:  
ENTER  
Runs the highlighted test.  
F5 or SPACE Marks or unmarks the highlighted test.  
F6  
F7  
F10  
Marks or unmarks all tests in the current menu.  
Marks or unmarks all tests in all menus.  
Runs all marked tests.  
If any test fails, the error is logged (error code and description) and displayed temporarily (error  
code). If several errors occur, look for patterns that might indicate a common cause. See the table  
on page 3-13 for repair suggestions. Consider these suggestions in combination with other  
troubleshooting information.  
9. When you are finished running tests, press ESC to exit the advanced tests.  
10. Press F4 to save system and test information in the Support Ticket log file, HPSUPPT.TXT.  
11. Exit. Press F3 to exit and reboot.  
12. Optional: Check the log. On any computer, open the HPSUPPT.TXT log file on the diagnostic  
disk using Notepad or other text editor. It contains a hardware summary and a list of all test  
results and errors.  
3-12  
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Note that the serial and parallel port tests are more thorough if you connect a loop-back connector to  
the port before running the test for that port. See the wiring diagrams below.  
13  
25  
5
9
6
These connections  
are not used.  
1
Diodes are 1N4004 or equivalent  
(IF=1A, VF=1V@1A, VR=30-400V)  
14  
1
Figure 3-3. Serial and Parallel Loopback Connectors  
Interpreting the Results  
The following table lists test groups, error codes, and suggestions for follow-up actions. Consider  
these suggestions in combination with other troubleshooting information.  
Table 3-3. OmniBook Diagnostic Error Codes  
Code  
Suggestions  
0090h -  
0096h  
Replace the BIOS IC. Replace the  
motherboard.  
System Tests  
009Ah - Replace the BIOS IC. Replace the  
0001h -  
0008h  
Reseat or replace the CPU module.  
009Eh  
motherboard.  
009Fh  
Insufficient DOS memory. Load fewer device  
drivers.  
0009h  
Replace the motherboard.  
0010h -  
002Fh  
Reseat or replace the CPU module.  
00A0h  
00A1h  
No repair. (ESCD not supported.)  
Replace the BIOS IC. Replace the  
motherboard.  
0030h -  
0040h  
Replace the motherboard.  
00A2h - No repair. (ESCD not supported.)  
00A3h  
0041h  
Unrecognized interrupts. Run BIOS Setup and  
check IRQ assignments for all devices.  
00A4h  
Replace the BIOS IC.  
0050h -  
0070h  
Replace the motherboard.  
00A5h - No repair. (ESCD not supported.)  
00A6h  
0071h  
0072h  
0073h  
0074h  
Bad CMOS checksum. Reset the system, then  
run BIOS Setup and check settings. Replace  
motherboard.  
00A7h  
Replace the BIOS IC. Replace the  
motherboard.  
Configuration mismatch in CMOS. Reset the  
system, then run BIOS Setup and check  
settings. Replace motherboard.  
00C0h - Replace the CPU module.  
00CCh  
00FFh  
Rerun the test. (Possible diagnostic  
programming error.)  
Bad CMOS RAM size. Reset the system, then  
run BIOS Setup and check settings. Replace  
motherboard.  
Memory Tests  
The addresses below are absolute (32-bit) address. These  
addresses are not in the segment:offset format.  
Bad CMOS time. Reset the system, then run  
BIOS Setup and check settings. Replace  
motherboard.  
0100h -  
0101h  
Replace the motherboard.  
0075h -  
0076h  
Reset the system. Replace the motherboard.  
0102h  
Replace the BIOS IC.  
0120h -  
0150h  
For the OB 4100 for 01FFFFFFh and below,  
replace the motherboard. Otherwise, replace  
the RAM board (each 01000000h represents  
16MB).  
0077h  
0078h  
Replace the motherboard.  
Bad CMOS checksum. Reset the system, then  
run BIOS Setup and check settings. Replace  
motherboard.  
0160h  
Address bus short. Remove any RAM board  
and rerun the test. Check the CPU module for  
shorts. Replace the motherboard.  
0079h  
Replace the motherboard.  
0083h -  
0086h  
Replace the BIOS IC. Replace the  
motherboard.  
0170h -  
0172h  
Replace the motherboard.  
0087h  
0088h  
Replace the motherboard.  
Replace the BIOS IC.  
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0180h  
For the OB 4100 for 01FFFFFFh and below,  
replace the motherboard. Otherwise, replace  
the RAM board (each 01000000h represents  
16MB).  
02F4h  
Check for the presence of a boot sector virus. If  
necessary, recreate the Hibernate partition,  
then run FDISK to partition the hard disk.  
02F5h  
02F6h  
Reformat the partition.  
0181h  
0182h  
Replace the CPU module.  
Recreate the Hibernate partition, then run  
FDISK to partition the hard disk.  
Make sure that another application is not using  
all extended memory allocated by HIMEM.SYS.  
02FFh  
Check internal and external hard disk  
connectors and motherboard connector.  
Replace the hard disk. Replace the  
motherboard.  
0183h  
0184h  
No extended memory. Check installation of the  
RAM board. Replace the motherboard.  
Remove or swap RAM boards. (OmniBook  
4150 must have one RAM board present.)  
Replace the CPU module, replace the  
motherboard.  
Floppy Disk Tests  
0301h  
Replace the floppy drive. Replace the  
motherboard.  
0190h -  
01A0h  
For the OB 4100 for 01FFFFFFh and below,  
replace the motherboard. Otherwise, replace  
the RAM board (each 01000000h represents  
16MB).  
0302h  
Run BIOS Setup and check the floppy drive  
type. Replace the floppy drive.  
0303h  
0304h  
Insert a floppy disk without write protection.  
Run BIOS Setup and check the floppy drive  
type. Replace the floppy drive.  
01A1h - Replace the CPU module.  
01A4h  
0305h  
0307h  
Replace the motherboard.  
Hard Disk Tests  
Run BIOS Setup and check the floppy drive  
type. Check the connectors on the floppy drive  
and motherboard. Replace the floppy drive.  
0201h  
Replace the hard disk. Replace the  
motherboard.  
0202h -  
0204h  
Rerun the test. If error persists, replace the  
hard disk.  
0308h -  
0309h  
Transient DMA error. Rerun the test.  
0205h  
0207h  
Replace the motherboard.  
030Ah - Rerun the test with a good floppy disk. Replace  
0310h  
Run BIOS Setup and check the hard disk type.  
Check internal and external hard disk  
connectors and motherboard connector.  
Replace the hard disk.  
the floppy drive.  
0311h  
Rerun the test with another floppy disk.  
Replace the floppy drive.  
0321h -  
0322h  
0208h -  
0209h  
Transient DMA error. Rerun the test.  
0340h  
Replace the motherboard.  
0380h -  
03AAh  
Make sure the floppy disk is fully inserted.  
Check the connectors on the floppy drive and  
motherboard. Replace the floppy drive.  
020Ah - Rerun the test. Run SCANDISK or equivalent.  
0211h  
0220h  
0240h  
Replace the motherboard.  
03CCh  
Run BIOS Setup and check the floppy drive  
type. Rerun the test with another floppy disk.  
Replace the floppy drive. Replace the  
motherboard.  
Replace the hard disk. Replace the  
motherboard.  
0280h  
Check internal and external hard disk  
connectors and motherboard connector.  
Replace the hard disk.  
03EEh - Check the connectors on the floppy drive and  
03FFh  
motherboard. Rerun the test with another  
floppy disk. Replace the floppy drive. Replace  
the motherboard.  
0281h  
0290h  
Replace the hard disk.  
Rerun the test. If the error persists, replace the  
hard disk.  
Keyboard Tests  
0293h -  
0296h  
Replace the hard disk.  
0400h -  
0401h  
Replace the motherboard.  
02AAh  
Check internal and external hard disk  
connectors and motherboard connector.  
Replace the hard disk.  
0410h -  
0414h  
Check the keyboard flex cable connection.  
Replace the keyboard. Replace the  
motherboard.  
02CCh  
02EEh  
Run BIOS Setup and check the hard disk type.  
Replace the hard disk or the motherboard.  
0415h  
Replace the VGA PCA for OB 4100 only.  
Replace the motherboard.  
For the performance test, run BIOS Setup and  
temporarily select a drive type that has more  
than 200 cylinders.  
0416h -  
0418h  
Replace the keyboard. Replace the  
motherboard.  
Serial Port Tests  
02F1h  
02F2h  
Recreate the Hibernate partition, then run  
FDISK to partition the hard disk.  
0601h  
For the external loop-back test, make sure the  
loop-back connector is installed and  
constructed properly. For the external or  
internal loop-back test, replace the  
motherboard.  
Run FDISK to make one partition active. If  
necessary, recreate the Hibernate partition,  
then run FDISK to partition the hard disk.  
02F3h  
Run FDISK to check for overlapping partitions.  
If necessary, recreate the Hibernate partition,  
then run FDISK to partition the hard disk.  
0602h  
Replace the motherboard.  
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0603h  
For the external loop-back test, make sure the  
loop-back connector is installed and  
constructed properly. For the external or  
internal loop-back test, replace the  
motherboard.  
0A04h  
0A05h  
Insert a computer CD in the drive.  
Insert a different CD in the drive. Check the  
connectors on the CD-ROM drive and  
motherboard. Replace the CD-ROM drive.  
0A06h  
Insert an audio CD in the drive.  
0604h -  
0605h  
Replace the motherboard.  
SMBus Tests  
0E00h - Replace the motherboard.  
0E10h  
0606h  
For the external loop-back test, make sure the  
loop-back connector is installed and  
constructed properly. For the external or  
internal loop-back test, replace the  
motherboard.  
ATAPI Removable Tests (LS-120)  
0F02h - Rerun the test. Insert a different disk in the LS-  
0F03h  
120 drive. Check the connectors on the LS-120  
drive and motherboard. Replace the LS-120  
drive.  
0607h  
Make sure the loop-back connector is installed  
and constructed properly. Replace the  
motherboard.  
0F04h - Replace the LS-120 drive.  
0F05h  
0608h -  
0617h  
Replace the motherboard.  
TI CardBus Tests  
Parallel Port Tests  
1201h  
Memory space not available. Remove any  
attached ISA or PCI cards.  
0701h  
For the external loop-back test, make sure the  
loop-back connector is installed and  
constructed properly. For the external or  
internal loop-back test, replace the  
motherboard.  
1202h -  
1203h  
Replace the motherboard.  
1205h -  
1206h  
Insert a different PC Card. Replace the  
PCMCIA socket. Replace the motherboard.  
0702h  
0703h  
Replace the motherboard.  
USB Tests  
Run BIOS Setup and disable ECP for the  
parallel port, then rerun the test. Replace the  
motherboard.  
1301h  
Reprogram the BIOS IC. Replace the BIOS IC.  
Replace the motherboard.  
1302h -  
1312h  
Replace the motherboard.  
0704h -  
0706h  
Replace the motherboard.  
9006h  
(See USB Port Test near end of table.)  
0707h  
0708h  
Connect the loop-back connector.  
Replace the motherboard.  
LCD Test  
8000h  
If the test fails with an external monitor (must  
support VESA mode 105h), replace the VGA  
PCA, replace the motherboard. Otherwise:  
Audio Tests  
0801h -  
0816h  
If this error also occurs for an external  
headphone, replace the motherboard (or VGA  
PCA for the OB 4150). Otherwise, check the  
speaker connections, replace the speakers. If it  
occurs only for an external headphone, replace  
the audio jack PCA.  
- If the shaded-band test fails, check the LCD  
flex cable connection in the bottom case,  
replace the LVDS PCA, replace the LCD flex  
cable, replace the VGA PCA, replace the  
motherboard.  
9003h -  
9004h  
(See Microphone Tests near end of table.)  
- If only a solid-color test fails, see chapter 5 for  
cosmetic guidelines, replace the LCD module.  
Video Tests  
Microphone/Line-In Tests  
0900h -  
0901h  
Replace the VGA PCA.  
9003h  
If the error occurs for built-in and external  
microphones, replace the motherboard (or VGA  
PCA for the OB 4150). If it occurs for only the  
built-in microphone, check the LCD flex cable  
connection, replace the inverter PCA. If it  
occurs only for an external microphone, replace  
the audio jack PCA.  
0903h -  
0906h  
Replace the LVDS PCA. Replace the VGA  
PCA.  
0907h -  
0908h  
Replace the VGA PCA.  
0909h -  
090Ah  
Replace the LVDS PCA. Replace the VGA  
PCA.  
9004h  
Replace the audio jack PCA. Replace the  
motherboard (or VGA PCA for the OB 4150).  
090Ch - Replace the VGA PCA.  
090Fh  
Suspend/Resume Test  
9005h Run BIOS Setup and restore default settings.  
0920h  
Replace the LVDS PCA. Replace the VGA  
PCA.  
Reprogram the BIOS IC. Replace the BIOS IC.  
Replace the motherboard.  
8000h  
(See LCD Test near end of table.)  
USB Port Test  
CD-ROM Tests  
9006h Make sure a USB device is connected to the  
0A00h  
0A01h  
0A02h  
0A03h  
Insert a CD in the drive.  
port you are testing. Select the correct speed  
for the device. Replace the motherboard (or  
dock component, if applicable).  
Rerun the test. Replace the CD-ROM drive.  
No repair. (Automatic close not supported.)  
Insert a different CD in the drive. Check the  
connectors on the CD-ROM drive and  
motherboard. Replace the CD-ROM drive.  
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IR Tests (FIR enabled, undocked)  
900Ah  
900Ch  
Rerun the test. For the two-unit test, make sure  
the IR ports on the reflector and test computers  
are lined up. Replace the IR PCA, replace the  
motherboard.  
9002h,  
9007h -  
9008h  
Rerun the test. Replace the motherboard.  
Rerun the test. Make sure the IR ports on the  
reflector and test computers are lined up.  
Restart the reflector unit. Replace the IR PCA,  
replace the motherboard.  
9009h  
Do not run this test in Windows. For the one-  
unit test, replace the motherboard. For the two-  
unit test, make sure the IR ports on the reflector  
and test computers are lined up, replace the IR  
PCA, replace the motherboard.  
Power-On Self-Test  
Note  
If Quiet Boot is enabled in BIOS Setup (the default setting), press ESC during boot to see POST  
messages.  
The POST (Power-On Self-Test) is a series of initialization routines and diagnostic tests that the  
system BIOS runs when the computer boots. The system BIOS will not boot the operating system if  
system memory, the CPU, DMA, or the interrupt controller fails the POST diagnostic tests. POST  
progress is indicated by a sequence of codes. If possible, error messages are displayed.  
You should not interpret the failure of one or more POST tests as a hardware, software, or firmware  
failure. First, confirm the failure with a “clean” boot:  
Remove all accessories, including RAM boards, floppy drive, port replicator, PC Cards, printer,  
external monitor, pointing device, and keyboard.  
Provide “clean” AC power—no auto adapter or unusual AC adapter configuration.  
Press the system-off button to start from a known state.  
If the computer fails to boot with a clean boot, it requires repair. If an error message is displayed,  
confirm the problem using other diagnostic tools. Not all POST messages indicate a hardware,  
software, or firmware failure—some messages are informational messages.  
If the BIOS detects a terminal error condition, it halts POST after issuing a terminal error beep code—  
up to four groups of 1 to 4 short beeps. The beep code indicates the POST routine in which the  
terminal error occurred. The BIOS also issues a beep code (one long tone followed by two short  
tones) during POST if the video configuration fails (no card installed or faulty) or if an external ROM  
module does not properly checksum to zero.  
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Table 3-4. POST Terminal-Error Beep Codes  
Beep Codes  
1
POST Description  
One short beep before boot  
1-2  
Search for option ROMs. One long, two short beeps on checksum failure  
BIOS ROM checksum  
1-2-2-3  
1-3-1-1  
1-3-1-3  
1-3-4-1  
1-3-4-3  
1-4-1-1  
2-1-2-3  
2-2-3-1  
Test DRAM refresh  
Test 8742 Keyboard Controller  
RAM failure on address line xxxx  
RAM failure on data bits xxxx of low byte of memory bus  
RAM failure on data bits xxxx of high byte of memory bus  
Check ROM copyright notice  
Test for unexpected interrupts  
The following table lists POST messages and explanations for reported problems. If the system fails  
after you make changes in BIOS Setup, reset the computer, enter BIOS Setup, and install the defaults  
or correct the error.  
Table 3-5. POST Messages  
Message  
Description  
0200 Failure Fixed Disk  
Fixed disk is not working or not configured properly. Check to see if fixed disk is attached  
properly. Run Setup. Find out if the fixed-disk type is correctly identified.  
0210 Stuck key  
Stuck key on keyboard.  
0211 Keyboard error  
Keyboard not working.  
0212 Keyboard Controller Failed  
Keyboard controller failed test. May require replacing keyboard controller.  
0213 Keyboard locked - Unlock key switch  
Unlock the system to proceed.  
0220 Monitor type does not match CMOS - Run SETUP  
Monitor type not correctly identified in Setup  
0230 Shadow Ram Failed at offset: nnnn  
Shadow RAM failed at offset nnnn of the 64k block at which the error was detected.  
0231 System RAM Failed at offset: nnnn  
System RAM failed at offset nnnn of in the 64k block at which the error was detected.  
0232 Extended RAM Failed at offset: nnnn  
Extended memory not working or not configured properly at offset nnnn.  
Update to the latest BIOS version 2.xx. (Service note 4100-06.)  
0250 System battery is dead - Replace and run SETUP  
The CMOS clock battery indicator shows the battery is dead. Connect the AC adapter for at  
least 24 hours, replace the motherboard.  
0251 System CMOS checksum bad - Default configuration used  
System CMOS has been corrupted or modified incorrectly, perhaps by an application  
program that changes data stored in CMOS. The BIOS installed Default Setup Values. If you  
do not want these values, enter Setup and enter your own values. If the error persists, check  
the system battery. Connect the AC adapter for at least 24 hours, replace the motherboard.  
0260 System timer error  
0270 Real time clock error  
The timer test failed. Requires repair of system board.  
Real-time clock fails BIOS test. May require board repair.  
0280 Previous boot incomplete - Default configuration used  
Previous POST did not complete successfully. POST loads default values and offers to run  
Setup. If the failure was caused by incorrect values and they are not corrected, the next boot  
will likely fail. This error is cleared the next time the system is booted.  
0281 Memory Size found by POST differed from CMOS  
Memory size found by POST differed from CMOS.  
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Message  
Description  
02B0 Diskette drive A error  
02B1 Diskette drive B error  
Drive A: or B: is present but fails the BIOS POST diskette tests. Check to see that the drive is  
defined with the proper diskette type in Setup and that the diskette drive is attached correctly.  
02B2 Incorrect Drive A type - run SETUP  
Type of floppy drive A: not correctly identified in Setup.  
02B3 Incorrect Drive B type - run SETUP  
Type of floppy drive B: not correctly identified in Setup.  
02D0 System cache error - Cache disabled  
RAM cache failed and BIOS disabled the cache. On older boards, check the cache jumpers.  
You may have to replace the cache. See your dealer. A disabled cache slows system  
performance considerably.  
02F0: CPU ID:  
CPU socket number for Multi-Processor error.  
02F4: EISA CMOS not writeable  
02F5: DMA Test Failed  
02F6: Software NMI Failed  
02F7: Fail-Safe Timer NMI Failed  
device Address Conflict  
Allocation Error for: device  
CD ROM Drive  
ServerBIOS2 test error: Cannot write to EISA CMOS.  
ServerBIOS2 test error: Cannot write to extended DMA (Direct Memory Access) registers.  
ServerBIOS2 test error: Cannot generate software NMI (Non-Maskable Interrupt).  
ServerBIOS2 test error: Fail-Safe Timer takes too long.  
Address conflict for specified device.  
Run ISA or EISA Configuration Utility to resolve resource conflict for the specified device.  
CD ROM Drive identified.  
Entering SETUP ...  
Starting Setup program  
Failing Bits: nnnn  
The hex number nnnn is a map of the bits at the RAM address which failed the memory test.  
Each 1 (one) in the map indicates a failed bit. See errors 230, 231, or 232 above for offset  
address of the failure in System, Extended, or Shadow memory.  
Fixed Disk n  
Fixed disk n (0-3) identified.  
Invalid System Configuration Data  
Problem with NVRAM (CMOS) data.  
I/O device IRQ conflict  
I/O device IRQ conflict error.  
PS/2 Mouse Boot Summary Screen:  
PS/2 Mouse installed.  
nnnn kB Extended RAM Passed  
nnnn Cache SRAM Passed  
nnnn kB Shadow RAM Passed  
nnnn kB System RAM Passed  
Operating system not found  
Where nnnn is the amount of RAM in kilobytes successfully tested.  
Where nnnn is the amount of system cache in kilobytes successfully tested.  
Where nnnn is the amount of shadow RAM in kilobytes successfully tested.  
Where nnnn is the amount of system RAM in kilobytes successfully tested.  
Operating system cannot be located on either drive A: or drive C:. Enter Setup and see if  
fixed disk and drive A: are properly identified.  
Parity Check 1 nnnn  
Parity Check 2 nnnn  
Parity error found in the system bus. BIOS attempts to locate the address and display it on  
the screen. If it cannot locate the address, it displays ????. Parity is a method for checking  
errors in binary data. A parity error indicates that some data has been corrupted.  
Parity error found in the I/O bus. BIOS attempts to locate the address and display it on the  
screen. If it cannot locate the address, it displays ????.  
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Message  
Description  
Press <F1> to resume, <F2> to Setup, <F3> for previous  
Displayed after any recoverable error message. Press <F1> to start the boot process or <F2>  
to enter Setup and change the settings. Press <F3> to display the previous screen (usually  
an initialization error of an Option ROM, such as an add-on card). Write down and follow the  
information shown on the screen.  
Press <F2> to enter Setup  
PS/2 Mouse:  
Optional message displayed during POST.  
PS/2 mouse identified.  
System BIOS shadowed  
System BIOS copied to shadow RAM.  
UMB upper limit segment address: nnnn  
Displays the address nnnn of the upper limit of Upper Memory Blocks, indicating released  
segments of the BIOS which can be reclaimed by a virtual memory manager.  
Video BIOS shadowed  
Video BIOS copied to shadow RAM.  
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Desktop Management Interface (DMI)  
The Desktop Management Interface (DMI) is basically a set of rules for accessing information about a  
personal computer. Using DMI, an application program can determine, for example, which hardware  
and software components are present in a personal computer, the operating system that is being used,  
and the number of accessory board slots that are available. Using the DMI interface, a local or remote  
application program can check what hardware and software components are installed on your  
computer, and may be able to tell how well they are working or whether any needs replacing. All this  
information is stored in a special Management Information Format (MIF) file, installed on each  
personal computer as part of the DMI package.  
Installing the DMI Package  
The DMI package is included with the OmniBook, but it must be properly installed before it can be  
used. The following steps explain how.  
To install the DMI preloaded on the hard disk:  
1. Start Windows, if it is not already running.  
2. Click Start, Programs, HP DMI, Setup.  
To install the DMI from the OmniBook Recovery CD or from floppy disks:  
1. If you do not have a CD-ROM drive, create installation floppy disks  
On any computer with a CD-ROM drive, copy the DMI software from the dmi directory of  
the Recovery CD (under \omnibook\drivers) to two or more floppy disks (for example, copy  
the contents of the \disk1 subdirectory to disk #1).  
On any computer with World Wide Web access, download the Top Tools package from the  
OmniBook website (see page vi), then create the floppy disks as directed.  
2. Start Windows, if it is not already running.  
3. Insert the Recovery CD into the CD-ROM drive, or insert disk #1 into the floppy drive.  
4. Select and run the SETUP program from the dmi\disk1 directory on the CD (under  
\omnibook\drivers), or from floppy disk #1.  
Uninstalling the DMI Package  
1. Click Start, Programs, HP DMI, Uninstall DMI.  
2. Reboot the PC.  
Using the DMI Interface  
For a complete explanation of how to fully take advantage of DMI, the following documentation is  
provided with the OmniBook:  
A README.TXT file.  
A Windows online help file describing Hewlett-Packard’s implementation of DMI (group and  
attribute definitions). Since not all Hewlett-Packard enhanced features are supported on all  
models, this document also describes any restrictions that apply.  
Description of DMI  
The Desktop Management Interface (DMI) is the result of the efforts of the Desktop Management  
Task Force (DMTF). This task force was founded in 1992 by a group of leading computer  
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manufacturers, including Hewlett-Packard, to define a standard method of managing the physical and  
logical components of personal computers.  
Hewlett-Packard has developed a number of extensions to DMI to allow the enhanced features of HP  
OmniBook computer to be managed with DMI, including features such as passwords and tattooing  
(identifying a computer using a unique string of characters).  
For full details of the structure of the MIF file, including an explanation of the meaning of the fields  
of groups and attributes and how to write an application program that accesses this information, you  
Contents of the DMI Package  
The DMI software and associated documentation is supplied either preinstalled on the OmniBook’s  
hard disk drive or on two floppy disks. The contents of the package are the same in both cases.  
Since the information accessed by the DMI software is specific to a particular computer, it must be  
installed on each computer separately. The DMI package included with the OmniBook can be used  
only with the OmniBook.  
The following software is supplied with the DMI package:  
A Microsoft Windows utility, SETUP.EXE, to install and initialize the DMI software.  
A Windows utility, HP TopTools. After DMI is installed, this utility can be used to display  
information about the computer through the DMI.  
A Management Information Format (MIF) file. This file contains information about everything on  
the computer that can be controlled using DMI facilities, and is initialized during installation.  
A component code, identifying the version of MIF file to use for specific models of HP  
OmniBook computers.  
Windows-compatible DMTF Service Layer software, which controls access to the DMI.  
A client agent. The HP Remote DMI Agent is a DMI application and also a network server-side  
stream-based application. The Remote Agent is listening for Remote Application connection  
requests. If the main window of the Remote Agent is hidden, then no icon will appear on the  
screen when it is running.  
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BIOS Setup Utility  
The BIOS Setup utility provides access to basic configuration settings. It is independent of the  
operating system.  
Running the BIOS Setup Utility  
1. Close all applications, then shut down Windows and reboot the OmniBook. If necessary, you can  
press CTRL+ALT+DEL to reboot.  
2. During reboot, press F2 to start the BIOS Setup utility.  
3. The pointing device or mouse is not active in the BIOS Setup utility. Press the RIGHT and LEFT  
arrow keys to move among menus. Press the DOWN and UP arrow keys to move among  
parameters in a menu. Press ENTER to change a setting. See the table below for more  
information.  
4. After you select the options you want, press F10 or use the Exit menu to exit the BIOS Setup  
utility.  
If the settings cause a conflict between devices during reboot, the system prompts you to run  
BIOS Setup, and the conflicting settings are marked.  
Table 3-6. BIOS Setup Menus and Parameters  
Main Menu  
Default  
BIOS Revision  
Shows the current BIOS version.  
Detected automatically.  
System Time  
Sets the time using 24-hour format. Values  
set take effect immediately.  
System Date  
Diskette A  
Sets the date using mm/dd/yyyy format.  
Sets the floppy drive type.  
Floppy disk drive type  
detected and set  
automatically.  
Primary Master  
Secondary Master  
Display Device  
Sets the hard disk drive type and various  
parameters.  
Hard disk drive detected  
and set automatically.  
Sets the CD-ROM drive type and various  
parameters.  
CD-ROM drive detected  
and set automatically.  
Switches between the built-in display (LCD),  
an external display (CRT) if attached, and  
both.  
LCD/CRT  
PS/2 Mouse  
ZV Port  
Enables or disables the pointing devices.  
Enabled  
Enabled  
Sets whether zoomed video function is  
enabled, to connect from a PC card to a  
VGA controller.  
Quiet Boot  
When enabled, hides summary of  
power-on self-test and messages during  
boot.  
Enabled  
System Memory  
Shows the system memory size.  
Shows the extended memory size.  
640KB  
Extended Memory  
Detected automatically.  
Advanced Menu  
Default  
Serial port  
Sets how the serial port is configured by the  
Enabled  
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BIOS (specified or automatic).  
Base I/O address  
IrDA port  
Sets the I/O address and interrupt.  
3F8 IRQ4  
Disabled  
Sets how the infrared port is configured by  
the BIOS (specified or automatic).  
Mode  
When IrDA port is enabled, sets the  
hardware to support SIR (Standard IR) or  
FIR (Fast IR) infrared communications.  
(Driver installation is required.)  
SIR  
Base I/O address  
DMA channel  
When IrDA port is enabled, sets the I/O  
address and interrupt.  
2F8 IRQ3  
DMA 3  
When Fast IR mode is enabled, sets the  
DMA channel.  
Parallel Port  
Sets how the parallel port is configured by  
the BIOS (specified or automatic).  
Enabled  
Mode  
Sets the port to output only, bi-directional,  
ECP mode, or EPP mode.  
Bi-directional  
Base I/O address  
DMA channel  
Sets the I/O address.  
378 IRQ7  
DMA 1  
When ECP mode is enabled, sets the DMA  
channel.  
Local Bus IDE Adapter  
Floppy disk controller  
Enables the primary (hard drive) and  
secondary (CD-ROM drive) controllers.  
Both  
Enables the floppy disk drive.  
Enabled  
Security Menu  
Default  
User Password Is  
Shows if a user password is set.  
Clear  
Supervisor Password Is Shows if a supervisor password is set.  
Clear  
Set User Password  
Press ENTER to set, change, or clear user  
password. Password length can be no longer  
than 8 characters, 0-9, A-Z.  
Set Supervisor  
Password  
Press ENTER to set, change, or clear  
supervisor password. This password protects  
BIOS Setup settings.  
Password on boot  
Sets whether a user password is required  
when the computer boots.  
Enabled  
Power (APM) Menu*  
Default  
PM Control  
Disables power management, or enables it  
either always or when on battery power only. Only When Battery Exists  
Battery Powered Only or  
Power Savings  
Sets the combination of power management  
features for your usage. (Choose Customize  
if you want to set any of the Timeout  
options.)  
Maximum Battery Life  
Standby Timeout  
Suspend Timeout  
Sets the period of inactivity after which the  
computer goes from On to Standby power  
mode.  
2 minutes  
2 minutes  
Sets the period of inactivity after which the  
computer goes from Standby to Suspend  
HP OmniBook XE2  
Troubleshooting and Diagnostics  
3-23  
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power mode.  
Hibernate Timeout  
Sets whether the computer goes from  
Suspend to Hibernate power mode after the  
indicated period of inactivity.  
2 hours  
Hard Disk Timeout  
Video Timeout  
Sets the period of inactivity after which the  
hard disk stops spinning.  
1 minute  
Off  
Sets the period of hard disk inactivity after  
which the screen is turned off.  
Power Button Mode  
Sets the action (Suspend or Off) of the blue  
power button when pressed for less than 4  
seconds.  
Suspend  
Resume on Modem  
Ring  
Sets whether the system resumes from  
Suspend if a ring signal is received.  
Off  
Off  
Resume on Time  
Sets whether the system resumes from  
Suspend at a defined time of day.  
Resume Time  
Sets the 24-hour time when the system  
resumes from Suspend if enabled.  
Cooling Control  
Sets mode for reduction of CPU temperature Performance  
to Silence (less cooling) or Performance  
(more cooling).  
Boot Menu  
Default  
1. Removable Devices  
2. Hard Drive  
3. ATAPI CD-ROM Drive  
Removable Devices  
Hard Drive  
ATAPI CD-ROM Drive  
Shows the order of boot devices. Move the  
entries to change the order. Removable  
Devices include the floppy disk drive.  
Exit Menu  
Exit Saving Changes  
Saves Setup changes to CMOS, exits, and  
reboots.  
Exit Discarding  
Changes  
Discards Setup changes since last save,  
exits, and reboots. Does not affect security,  
date, or time changes.  
Load Setup Defaults  
Discard Changes  
Save Changes  
Restores default settings, stays in Setup.  
Does not affect security, date, or time  
changes.  
Discards Setup changes since last save,  
stays in Setup. Does not affect security,  
date, or time changes.  
Saves Setup changes to CMOS and stays in  
Setup. Security settings are saved when  
changed.  
3-24  
Troubleshooting and Diagnostics  
HP OmniBook XE2  
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This chapter contains exploded views of the OmniBook XE2 and the following lists of parts:  
OmniBook replaceable parts (page 4-5).  
Accessory replaceable parts (page 4-8).  
HP part number reference (page 4-8).  
Quanta part number reference (page 4-12).  
Note  
There are some replacement parts that differ between Omnibook XE2 technologies. Refer to the  
Technology Code description in section 5.3 for details. The Technology Code (e.g DD) will be  
referenced part description in order to identify these differences.  
HP OmniBook XE2  
Replaceable Parts  
4-1  
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6
8
15  
14  
23  
21  
24  
4
38  
25  
2
13  
9
1
5
11  
Figure 4-1. Exploded View (Except Display Components)  
Note: Omnibook XE2-DB shown. Some details differ from Omnibook XE2-DD.  
4-2  
Replaceable Parts  
HP OmniBook XE2  
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7
33  
16  
20  
17  
35  
22  
18  
17  
35  
19  
Figure 4-2. Exploded View (Display Components)  
HP OmniBook XE2  
Replaceable Parts  
4-3  
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14  
24  
4
21  
38  
25  
2
Figure 4-3. Exploded View (Motherboard Components)  
Note: Omnibook XE2-DB shown. Some details differ from Omnibook XE2-DD.  
4-4  
Replaceable Parts  
HP OmniBook XE2  
Download from Www.Somanuals.com. All Manuals Search And Download.  
Table 4-1. OmniBook XE Replaceable Parts  
*Note: For information regarding Technology Codes – see Section 5.3  
Technology  
Code*  
HP Exchange  
HP Part Number Part Number  
1 F1753-60910  
Description  
ASSY, Base  
DB  
DD  
X
1 F1772-60904  
2 F1753-60914  
DD ASSY, BASE  
ASSY, CD-ROM  
X
X
2 F1772-60923  
2 F1772-60924  
4 F1753-60915  
DD/DE ASSY, CD-ROM  
DC/DD ASSY, DVD-ROM TOS 6X  
ASSY, FDD  
X
X
X
4 F1772-60922  
DD ASSY, FDD  
X
5 F1753-60974  
6 F1753-60917  
6 F1772-60927  
7 F1753-60951  
ASSY, HDD Tray  
ASSY, Keybd Cover  
DD/DE ASSY, KEYBD CVR  
ASSY, Screw Cvr  
ASSY, Top  
X
X
X
X
X
X
8 F1753-60911  
8 F1753-60985  
8 F1772-60905  
8 F1772-60906  
9 F1753-60978  
11 F1753-60912  
11 F1772-60921  
ASSY, Top, null-modem  
DD ASSY, TOP (MODEM)  
DD ASSY, TOP (NO-MODEM  
Battery, Li-Ion  
Door, RAM  
DC/DD/DE DOOR, RAM  
HDD 6GB  
X
X
X
X
X
X
X
13 F1753-60975  
13 F1753-60976  
13 F1772-60925  
13 F1772-60926  
14 F1753-60916  
14 F1772-60920  
15 F1753-60918  
15 F1772-60933  
16 F1753-60949  
16 F1753-60950  
16 F1772-60916  
17 F1753-60930  
17 F1753-60931  
17 F1753-60932  
17 F1753-60933  
17 F1753-60934  
17 F1753-60935  
F1753-69075  
F1753-69076  
F1772-69025  
F1772-69026  
X
X
HDD 4GB  
DC/DD/DE ASSY, HDD 4.8 GB  
DC/DD/DE ASSY, HDD 6.X GB  
Heatsink  
DC/DD HEATSINK  
Keybd, US  
Keybd, JAPAN  
LCD Bezel 13"  
LCD Bezel 12"  
LCD BEZEL 14"  
X
X
X
X
X
X
X
X
X
X
X
LCD Bkt, Hy 13  
LCD Bkt, LG 13  
X
X
X
X
X
X
LCD Bkt, Sam 13  
LCD Bkt, IBM 12  
LCD Bkt, Syo/Shp 12TFT  
LCD Bkt, Syo/Shp 12DST & LG  
12TFT  
X
17 F1772-60911  
17 F1772-60912  
18 F1753-60952  
18 F1753-60953  
18 F1753-60954  
18 F1753-60955  
LCD BKT, ADI 12 TFT  
LCD BKT, CPT 14 TFT  
LCD Cbl, Hy 13  
LCD Cbl, LG 13  
LCD Cbl, Sam 13  
LCD Cbl, Syo 12 TFT  
X
X
X
X
X
X
HP OmniBook XE2  
Replaceable Parts  
4-5  
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Technology  
Code*  
HP Exchange  
HP Part Number Part Number  
18 F1753-60956  
18 F1753-60957  
18 F1753-60958  
18 F1753-60959  
18 F1753-60960  
18 F1772-60913  
18 F1772-60914  
18 F1772-60915  
19 F1753-60941  
19 F1753-60942  
19 F1753-60943  
19 F1753-60944  
19 F1753-60945  
19 F1753-60946  
19 F1753-60947  
Description  
DB  
DD  
LCD Cbl, IBM 12 TFT  
LCD Cbl, Shp 12 TFT  
LCD Cbl, LG 12 TFT  
LCD Cbl, Shp 12 DSTN  
LCD Cbl, Syo 12 DSTN  
LCD CBL, ADI 12 TFT  
LCD CBL(PFC), ADI 12 TFT  
LCD CBL, CPT 14 TFT  
LCD Cvr, Hy 13  
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
LCD Cvr, LG 13  
LCD Cvr, Sam 13  
LCD Cvr, Syo 12 TFT  
LCD Cvr, Shp/IBM 12 TF  
LCD Cvr, LG 12 TFT  
LCD Cvr, Shp 12 DSTN  
LCD Cvr, Syo 12 DSTN  
LCD CVR, ADI 12 TFT  
LCD CVR, CPT 14 TFT  
LCD, Hy 13 TFT  
LCD, LG 13 TFT  
LCD, Sam 13 TFT  
LCD, Syo 12 TFT  
LCD, IBM 12 TFT  
LCD, Shp 12 TFT  
LCD, LG 12 TFT  
LCD, Shp 12 DSTN  
LCD, Syo 12 DSTN  
LCD, ADI 12 TFT  
X
19 F1753-60948  
19 f1772-60909  
19 F1772-60910  
X
X
20 F1753-60920  
20 F1753-60921  
20 F1753-60922  
20 F1753-60923  
20 F1753-60924  
20 F1753-60925  
20 F1753-60926  
20 F1753-60927  
20 F1753-60928  
20 F1772-60907  
20 F1772-60908  
21 1821-4931  
F1753-69020  
F1753-69021  
F1753-69022  
X
X
X
X
X
X
X
X
X
F1753-69024  
X
F1772-69007  
F1772-69008  
F1753-69201  
F1753-69101  
F1772-69301  
F1772-69101  
F1772-69201  
X
X
LCD, CPT 14 TFT  
Module, CPU, PII-333C1  
Module, CPU, PII-366C1  
CPU, C-466 uPGA1  
CPU, PII-366 uPGA1  
CPU, PII-400 uPGA1  
PCA Inv, LG 13  
PCA Inv, Hy/Sy/Sam TFT  
PCA Inv, Sh/IBM TFT  
PCA Inv, LG12/SH DSTN  
PCA Inv, Syo 12 DSTN  
PCA INV, CPT/HIT 14 TFT  
PCA, LED (TFT)  
X
X
21 1821-5319  
21 1821-5399  
21 1821-5455  
21 1821-5456  
X
X
X
22 F1753-60936  
22 F1753-60937  
22 F1753-60938  
22 F1753-60939  
22 F1753-60940  
22 F1772-60917  
23 F1753-60903  
23 F1753-60904  
23 F1772-60902  
23 F1772-60903  
24 F1753-60905  
24 F1753-60984  
24 F1772-60918  
X
X
X
X
X
X
X
X
X
X
PCA, LED (DSTN)  
DC/DD PCA, LED (TFT)  
DC/DD PCA, LED (DSTN)  
PCA, Modem (US)  
PCA, Null-Modem  
DC/DD PCA, MODEM (2 LAYER)  
X
X
X
X
X
4-6  
Replaceable Parts  
HP OmniBook XE2  
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Technology  
Code*  
HP Exchange  
HP Part Number Part Number  
24 F1772-60919  
Description  
DC/DD PCA, NO-MODEM (2  
LAYER)  
DB  
DD  
X
25 F1753-60901  
25 F1772-60901  
33 F1753-60968  
33 F1772-60929  
35 F1753-60967  
38 F1753-60973  
1818-7952  
F1753-69001  
F1772-69001  
PCA, Motherboard  
DD PCA, Motherboard  
Scr-M2.6x5.0 (Bezel)  
DD Scr-M2.0x4.5 (BEZEL 14")  
Scr-M2.6x5.0 (Hinge)  
Standoff 5mm  
X
X
X
X
X
X
X
X
X
X
X
F1660-69104  
SDRAM module, 128MB PC100  
SODIMM  
F1753-60979  
F1753-60980  
7121-7525  
RAM module 64MB  
RAM module 32MB  
Cover, Label Protect  
ASSY, Fan  
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
F1753-60913  
F1753-60919  
F1772-60928  
F1772-60930  
F1772-60931  
F1753-60961  
F1753-60963  
F1753-60964  
F1753-60965  
F1753-60966  
F1753-60969  
F1753-60970  
F1753-60971  
F1753-60972  
F1753-60962  
F1753-60977  
8120-6316  
Foot, Rubber  
DD Scr-M2.6x7.0 (BASE)  
DD Scr-M2.0x9.0 (HEAT SINK)  
DD Scr Shield (LCD BEZEL)  
Scr-M2.0x2.5  
Scr-M2.0x17  
Scr-M2.6x3.0  
X
X
X
X
X
X
X
X
X
X
X
X
X
Scr-M2.6x4.0  
Scr-M2.6x5.0 (HDD)  
Scr-M2.6x5.0 (Base)  
Scr-M2.6x7.0  
Scr-M3.0x5.0  
Scr-M2.0x3.3  
Scr-M2.0x3.5  
Adapter, AC  
Cord, Pwr, Japan #ABJ (2w)  
CD, Recov #AB2 (DB)  
CD, Recov #AB2 (DD)  
CD, 9x Recov #ABJ (DD) Win  
95/98  
F1753-60983  
F1772-60932  
F1772-60934  
X
X
F1772-60935  
CD, NT Recov #ABJ (DD) Win  
NT4.0  
X
HP OmniBook XE2  
Replaceable Parts  
4-7  
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Table 4-2. Accessory Replaceable Parts  
HP Exchange  
HP Part Number Part Number  
Description  
1818-7952  
F1753-60979  
F1753-60980  
F1753-60977  
F1455-80003  
F1469-80001  
F1753-60978  
5182-5131  
8120-6312  
8120-6313  
8120-6314  
8120-6315  
8120-6316  
8120-6317  
8120-8367  
8120-8373  
8120-8452  
8120-8699  
F1753-60981  
F1660-69104  
SDRAM module, 128MB PC100 SODIMM  
RAM module 64MB  
RAM module 32MB  
Adapter, AC  
Adapter, Auto/Air 75W  
Adapter, PS/2 - "Y"  
Battery, Li-Ion  
Plug, adapter-auto/air auto to air  
Cord, Pwr, Austr #ABG (2w)  
Cord, Pwr, US #ABA (2w)  
Cord, Pwr, Europe #ABB (2w)  
Cord, Pwr, UK & Singapore #ARS (2w)  
Cord, Pwr, Japan #ABJ (2w)  
Cord, Pwr, S.Afr #ACQ (2w)  
Cord, Pwr, Argentina (2w)  
Cord, Pwr, China #AB2 (2w)  
Cord, Pwr, Chile (2w)  
Cord, Pwr, UK (EPSR) For Hong Kong (2w)  
Port Replicator  
4-8  
Replaceable Parts  
HP OmniBook XE2  
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Table 4-3. HP Part Number Reference  
HP Part  
Number  
1818-7952  
HP Exchange  
Part Number  
F1660-69104  
Quanta  
Part Number  
Description  
SDRAM module, 128MB PC100  
SODIMM  
Order From  
HP Parts (CCSD)  
1821-4931  
1821-5319  
1821-5399  
1821-5455  
1821-5456  
5182-5131  
7121-7525  
8120-6312  
8120-6313  
8120-6314  
8120-6315  
8120-6316  
8120-6317  
8120-8367  
8120-8373  
8120-8452  
8120-8699  
F1753-69201  
F1753-69101  
F1772-69301  
F1772-69101  
F1772-69201  
Module, CPU, PII-333C1  
Module, CPU, PII-366C1  
CPU, C-466 uPGA1  
CPU, PII-366 uPGA1  
CPU, PII-400 uPGA1  
Plug, adapter-auto/air auto to air  
Cover, Label Protect  
Cord, Pwr, Austr #ABG (2w)  
Cord, Pwr, US #ABA (2w)  
Cord, Pwr, Europe #ABB (2w)  
Cord, Pwr, UK & Singapore #ARS (2w)  
Cord, Pwr, Japan #ABJ (2w)  
Cord, Pwr, S.Afr #ACQ (2w)  
Cord, Pwr, Argentina (2w)  
Cord, Pwr, China #AB2 (2w)  
Cord, Pwr, Chile (2w)  
Cord, Pwr, UK (EPSR) For Hong Kong  
(2w)  
GCIPO  
GCIPO  
GCIPO  
GCIPO  
GCIPO  
HP Parts (CCSD)  
HP Parts (CCSD)  
HP Parts (CCSD)  
HP Parts (CCSD)  
HP Parts (CCSD)  
HP Parts (CCSD)  
HP Parts (CCSD)  
HP Parts (CCSD)  
HP Parts (CCSD)  
HP Parts (CCSD)  
HP Parts (CCSD)  
HP Parts (CCSD)  
F1455-80003  
F1469-80001  
F1753-60901  
F1753-60903  
F1753-60904  
F1753-60905  
F1753-60910  
F1753-60911  
F1753-60912  
F1753-60913  
F1753-60914  
F1753-60915  
F1753-60916  
F1753-60917  
F1753-60918  
F1753-60919  
F1753-60920  
F1753-60921  
F1753-60922  
F1753-60923  
F1753-60924  
F1753-60925  
F1753-60926  
F1753-60927  
F1753-60928  
F1753-60930  
F1753-60931  
Adapter, Auto/Air 75W  
Adapter, PS/2 - "Y"  
PCA, Motherboard  
PCA, LED (TFT)  
PCA, LED (DSTN)  
PCA, Modem (US)  
ASSY, Base  
ASSY, Top  
Door, RAM  
ASSY, Fan  
ASSY, CD-ROM  
ASSY, FDD  
Heatsink  
ASSY, Keybd Cover  
Keybd, US  
Foot, Rubber  
LCD, Hy 13 TFT  
LCD, LG 13 TFT  
LCD, Sam 13 TFT  
LCD, Syo 12 TFT  
LCD, IBM 12 TFT  
HP Parts (CCSD)  
HP Parts (CCSD)  
F1753-69001  
10MBZZZTP03 GCIPO  
1MIBZZZTPF6 GCIPO  
1MIBZZZTPE8 GCIPO  
1MIBZZZ1PK5 GCIPO  
1MIBZZZTPH2 GCIPO  
1MIBZZZTPG4 GCIPO  
1MIAZZZTP63  
GCIPO  
1MIBZZZTPD0 GCIPO  
1CDFZZZTP09 GCIPO  
1FDDZZZTP06 GCIPO  
1MIAZZZTPP5 GCIPO  
1MIAZZZTPN7 GCIPO  
1KBPZZUTP03 GCIPO  
1MIAZZZTPM9 GCIPO  
1LDFZZZTP83 GCIPO  
1LDFZZZTP75 GCIPO  
1LDFZZZTP67 GCIPO  
1LDFZZZTP59 GCIPO  
1LDFZZZTP41 GCIPO  
1LDFZZZTP32 GCIPO  
1LDFZZZTP24 GCIPO  
1LDFZZZTP16 GCIPO  
1LDFZZZTP08 GCIPO  
F1753-69020  
F1753-69021  
F1753-69022  
F1753-69024  
LCD, Shp 12 TFT  
LCD, LG 12 TFT  
LCD, Shp 12 DSTN  
LCD, Syo 12 DSTN  
LCD Bkt, Hy 13  
1MIAZZZTP47  
1MIAZZZTP55  
GCIPO  
GCIPO  
LCD Bkt, LG 13  
HP OmniBook XE2  
Replaceable Parts  
4-9  
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HP Part  
Number  
HP Exchange  
Part Number  
Quanta  
Description  
Part Number  
1MIAZZZTP12  
1MIAZZZTP39  
1MIAZZZTP04  
Order From  
GCIPO  
GCIPO  
GCIPO  
GCIPO  
F1753-60932  
F1753-60933  
F1753-60934  
F1753-60935  
F1753-60936  
F1753-60937  
F1753-60938  
F1753-60939  
F1753-60940  
F1753-60941  
F1753-60942  
F1753-60943  
F1753-60944  
F1753-60945  
F1753-60946  
F1753-60947  
F1753-60948  
F1753-60949  
F1753-60950  
F1753-60951  
F1753-60952  
F1753-60953  
F1753-60954  
F1753-60955  
F1753-60956  
F1753-60957  
F1753-60958  
F1753-60959  
F1753-60960  
F1753-60961  
F1753-60962  
F1753-60963  
F1753-60964  
F1753-60965  
F1753-60966  
F1753-60967  
F1753-60968  
F1753-60969  
F1753-60970  
F1753-60971  
F1753-60972  
F1753-60973  
F1753-60974  
F1753-60975  
F1753-60976  
F1753-60977  
F1753-60978  
F1753-60979  
LCD Bkt, Sam 13  
LCD Bkt, IBM 12  
LCD Bkt, Syo/Shp 12TFT  
LCD Bkt, Syo/Shp 12DST & LG 12TFT 1MIAZZZTP21  
PCA Inv, LG 13  
1MIAZZZTPA2 GCIPO  
1MIAZZZTP80  
1MIAZZZTP71  
PCA Inv, Hy/Sy/Sam TFT  
PCA Inv, Sh/IBM TFT  
PCA Inv, LG12/SH DSTN  
PCA Inv, Syo 12 DSTN  
LCD Cvr, Hy 13  
GCIPO  
GCIPO  
1MIAZZZTPB1 GCIPO  
1MIAZZZTP98  
1MIBZZZTP40  
1MIBZZZTP31  
1MIBZZZTP74  
1MIBZZZTP58  
1MIBZZZTP82  
1MIBZZZTP66  
1MIBZZZTP23  
1MIBZZZTP91  
1MIBZZZTPB3 GCIPO  
1MIBZZZTPC1 GCIPO  
1MIBZZZTPI1  
1MIAZZZTPJ4  
1MIAZZZTPI8  
1MIAZZZTPG1 GCIPO  
1MIAZZZTPK2 GCIPO  
1MIAZZZTPH0 GCIPO  
1MIAZZZTPF3 GCIPO  
1MIAZZZTPC9 GCIPO  
1MIAZZZTPE5 GCIPO  
1MIAZZZTPE5 GCIPO  
1MIAZZZTPU4 GCIPO  
1MIAZZZTPT8 GCIPO  
1MIAZZZTPS0 GCIPO  
1MIAZZZTPQ3 GCIPO  
1MIAZZZTPR1 GCIPO  
1MIAZZZTPV2 GCIPO  
1MIAZZZTPX9 GCIPO  
GCIPO  
GCIPO  
GCIPO  
GCIPO  
GCIPO  
GCIPO  
GCIPO  
GCIPO  
GCIPO  
LCD Cvr, LG 13  
LCD Cvr, Sam 13  
LCD Cvr, Syo 12 TFT  
LCD Cvr, Shp/IBM 12 TF  
LCD Cvr, LG 12 TFT  
LCD Cvr, Shp 12 DSTN  
LCD Cvr, Syo 12 DSTN  
LCD Bezel 13"  
LCD Bezel 12"  
ASSY, Screw Cvr  
LCD Cbl, Hy 13  
GCIPO  
GCIPO  
GCIPO  
LCD Cbl, LG 13  
LCD Cbl, Sam 13  
LCD Cbl, Syo 12 TFT  
LCD Cbl, IBM 12 TFT  
LCD Cbl, Shp 12 TFT  
LCD Cbl, LG 12 TFT  
LCD Cbl, Shp 12 DSTN  
LCD Cbl, Syo 12 DSTN  
Scr-M2.0x2.5  
Scr-M2.0x3.5  
Scr-M2.0x17  
Scr-M2.6x3.0  
Scr-M2.6x4.0  
Scr-M2.6x5.0 (HDD)  
Scr-M2.6x5.0 (Hinge)  
Scr-M2.6x5.0 (Bezel)  
Scr-M2.6x5.0 (Base)  
Scr-M2.6x7.0  
Scr-M3.0x5.0  
Scr-M2.0x3.3  
Standoff 5mm  
ASSY, HDD Tray  
HDD 6GB  
1MIAZZZTP07  
1MIAZZZTP15  
1MIAZZZTPW1 GCIPO  
1MIAZZZTPY7 GCIPO  
1MIAZZZTPZ5 GCIPO  
GCIPO  
GCIPO  
1MIAZZZTPL1  
GCIPO  
1MIBZZZTPA5 GCIPO  
1HDDZMZTP09 GCIPO  
1HDDZNZTP03 GCIPO  
1ACQZZZTP05 GCIPO  
1BPUZZZP11  
1SMGZZZTP12 GCIPO  
F1753-69075  
F1753-69076  
HDD 4GB  
Adapter, AC  
Battery, Li-Ion  
RAM module 64MB  
GCIPO  
4-10  
Replaceable Parts  
HP OmniBook XE2  
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HP Part  
Number  
HP Exchange  
Part Number  
Quanta  
Part Number  
Description  
Order From  
F1753-60980  
F1753-60981  
F1753-60983  
F1753-60984  
F1753-60985  
F1772-60901  
F1772-60902  
F1772-60903  
F1772-60904  
F1772-60905  
F1772-60906  
F1772-60907  
F1772-60908  
F1772-60909  
F1772-60910  
F1772-60911  
F1772-60912  
F1772-60913  
F1772-60914  
F1772-60915  
F1772-60916  
F1772-60917  
F1772-60918  
F1772-60919  
F1772-60920  
F1772-60921  
F1772-60922  
F1772-60923  
F1772-60924  
F1772-60925  
F1772-60926  
F1772-60927  
F1772-60928  
F1772-60929  
F1772-60930  
F1772-60931  
F1772-60932  
F1772-60933  
F1772-60934  
F1772-60935  
RAM module 32MB  
Port Replicator  
CD, Recov #AB2 (DB)  
PCA, Null-Modem  
ASSY, Top, null-modem  
DD PCA, Motherboard  
DC/DD PCA, LED (TFT)  
DC/DD PCA, LED (DSTN)  
DD ASSY, BASE  
DD ASSY, TOP (MODEM)  
DD ASSY, TOP (NO-MODEM  
LCD, ADI 12 TFT  
1SMGZZZTP04 GCIPO  
1RP1ZZZTP01 GCIPO  
GCIPO  
1MIBZZZ1PK5 GCIPO  
1MIDZZZTPM1 GCIPO  
10MBZZZTP20 GCIPO  
1MIBZZZTPZ8 GCIPO  
1MIBZZZTPY0 GCIPO  
F1772-69001  
1MIBZZZ0089  
GCIPO  
1MIBZZZTPW3 GCIPO  
1MIBZZZTPX1 GCIPO  
1LDFZZZTP91 GCIPO  
1LDKZZZTP04 GCIPO  
F1772-69007  
F1772-69008  
LCD, CPT 14 TFT  
LCD CVR, ADI 12 TFT  
LCD CVR, CPT 14 TFT  
LCD BKT, ADI 12 TFT  
LCD BKT, CPT 14 TFT  
LCD CBL, ADI 12 TFT  
LCD CBL(PFC), ADI 12 TFT  
LCD CBL, CPT 14 TFT  
LCD BEZEL 14"  
PCA INV, CPT/HIT 14 TFT  
DC/DD PCA, MODEM (2 LAYER)  
DC/DD PCA, NO-MODEM (2 LAYER) 1MDGZZZTP10 GCIPO  
DC/DD HEATSINK  
DC/DD/DE DOOR, RAM  
1MIPZZZTP05  
1MIPZZZTP13  
1MIBZZZ0062  
1MIBZZZ0011  
GCIPO  
GCIPO  
GCIPO  
GCIPO  
1MIBZZZTPU7 GCIPO  
1MIBZZZTPT1 GCIPO  
1MIBZZZTPR4 GCIPO  
1MIQZZZTP67 GCIPO  
1MIBZZZTPV5 GCIPO  
1MDGZZZTP01 GCIPO  
1MIAZZZ0020  
1MIBZZZ0038  
GCIPO  
GCIPO  
DD ASSY, FDD  
DD/DE ASSY, CD-ROM  
1FDDZZZTP22 GCIPO  
1CDFZZZTP17 GCIPO  
1DV9ZZZTP02 GCIPO  
1HDDZNZTP46 GCIPO  
1HDDZNZTP33 GCIPO  
1MIQZZZTPB4 GCIPO  
1MIBZZZTPP8 GCIPO  
1MIBZZZTPN0 GCIPO  
1MIBZZZTPQ6 GCIPO  
DC/DD ASSY, DVD-ROM TOS 6X  
DC/DD/DE ASSY, HDD 4.8 GB  
DC/DD/DE ASSY, HDD 6.X GB  
DD/DE ASSY, KEYBD CVR  
DD Scr-M2.6x7.0 (BASE)  
DD Scr-M2.0x4.5 (BEZEL 14")  
DD Scr-M2.0x9.0 (HEAT SINK)  
DD Scr Shield (LCD BEZEL)  
CD, Recov #AB2 (DD)  
F1772-69025  
F1772-69026  
1MIBZZZ0046  
GCIPO  
GCIPO  
Keybd, JAPAN  
CD, 9x Recov #ABJ (DD) Win 95/98  
CD, NT Recov #ABJ (DD) Win NT4.0  
1KBPZZJTP03 GCIPO  
GCIPO  
GCIPO  
HP OmniBook XE2  
Replaceable Parts  
4-11  
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Table 4-4. Quanta Part Number Reference  
Description HP Part Number  
Quanta  
Part Number  
HP Exchange  
Part Number  
F1753-69001  
F1772-69001  
10MBZZZTP03  
10MBZZZTP20  
1ACQZZZTP05  
1BPUZZZP11  
1CDFZZZTP09  
1CDFZZZTP17  
1DV9ZZZTP02  
1FDDZZZTP06  
1FDDZZZTP22  
1HDDZMZTP09  
1HDDZNZTP03  
1HDDZNZTP33  
1HDDZNZTP46  
1KBPZZJTP03  
1KBPZZUTP03  
1LDFZZZTP08  
1LDFZZZTP16  
1LDFZZZTP24  
1LDFZZZTP32  
1LDFZZZTP41  
1LDFZZZTP59  
1LDFZZZTP67  
1LDFZZZTP75  
1LDFZZZTP83  
1LDFZZZTP91  
1LDKZZZTP04  
1MDGZZZTP01  
1MDGZZZTP10  
1MIAZZZ0020  
1MIAZZZTP04  
1MIAZZZTP07  
1MIAZZZTP12  
1MIAZZZTP15  
1MIAZZZTP21  
1MIAZZZTP39  
1MIAZZZTP47  
1MIAZZZTP55  
1MIAZZZTP63  
1MIAZZZTP71  
1MIAZZZTP80  
1MIAZZZTP98  
1MIAZZZTPA2  
1MIAZZZTPB1  
1MIAZZZTPC9  
1MIAZZZTPE5  
1MIAZZZTPE5  
1MIAZZZTPF3  
PCA, Motherboard  
DD PCA, Motherboard  
Adapter, AC  
Battery, Li-Ion  
ASSY, CD-ROM  
DD/DE ASSY, CD-ROM  
DC/DD ASSY, DVD-ROM TOS 6X  
ASSY, FDD  
DD ASSY, FDD  
HDD 6GB  
F1753-60901  
F1772-60901  
F1753-60977  
F1753-60978  
F1753-60914  
F1772-60923  
F1772-60924  
F1753-60915  
F1772-60922  
F1753-60975  
F1753-60976  
F1772-60926  
F1772-60925  
F1772-60933  
F1753-60918  
F1753-60928  
F1753-60927  
F1753-60926  
F1753-60925  
F1753-60924  
F1753-60923  
F1753-60922  
F1753-60921  
F1753-60920  
F1772-60907  
F1772-60908  
F1772-60918  
F1772-60919  
F1772-60920  
F1753-60934  
F1753-60968  
F1753-60932  
F1753-60969  
F1753-69075  
F1753-69076  
F1772-69026  
F1772-69025  
HDD 4GB  
DC/DD/DE ASSY, HDD 6.X GB  
DC/DD/DE ASSY, HDD 4.8 GB  
Keybd, JAPAN  
Keybd, US  
LCD, Syo 12 DSTN  
LCD, Shp 12 DSTN  
LCD, LG 12 TFT  
LCD, Shp 12 TFT  
LCD, IBM 12 TFT  
LCD, Syo 12 TFT  
LCD, Sam 13 TFT  
LCD, LG 13 TFT  
LCD, Hy 13 TFT  
LCD, ADI 12 TFT  
LCD, CPT 14 TFT  
DC/DD PCA, MODEM (2 LAYER)  
DC/DD PCA, NO-MODEM (2 LAYER)  
DC/DD HEATSINK  
LCD Bkt, Syo/Shp 12TFT  
Scr-M2.6x5.0 (Bezel)  
LCD Bkt, Sam 13  
F1753-69024  
F1753-69022  
F1753-69021  
F1753-69020  
F1772-69007  
F1772-69008  
Scr-M2.6x5.0 (Base)  
LCD Bkt, Syo/Shp 12DST & LG 12TFT F1753-60935  
LCD Bkt, IBM 12  
LCD Bkt, Hy 13  
LCD Bkt, LG 13  
Door, RAM  
PCA Inv, Sh/IBM TFT  
PCA Inv, Hy/Sy/Sam TFT  
PCA Inv, Syo 12 DSTN  
PCA Inv, LG 13  
PCA Inv, LG12/SH DSTN  
LCD Cbl, LG 12 TFT  
LCD Cbl, Shp 12 DSTN  
LCD Cbl, Syo 12 DSTN  
LCD Cbl, Shp 12 TFT  
F1753-60933  
F1753-60930  
F1753-60931  
F1753-60912  
F1753-60938  
F1753-60937  
F1753-60940  
F1753-60936  
F1753-60939  
F1753-60958  
F1753-60959  
F1753-60960  
F1753-60957  
4-12  
Replaceable Parts  
HP OmniBook XE2  
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Quanta  
HP Exchange  
Part Number  
Part Number  
1MIAZZZTPG1  
1MIAZZZTPH0  
1MIAZZZTPI8  
1MIAZZZTPJ4  
1MIAZZZTPK2  
1MIAZZZTPL1  
1MIAZZZTPM9  
1MIAZZZTPN7  
1MIAZZZTPP5  
1MIAZZZTPQ3  
1MIAZZZTPR1  
1MIAZZZTPS0  
1MIAZZZTPT8  
1MIAZZZTPU4  
1MIAZZZTPV2  
1MIAZZZTPW1  
1MIAZZZTPX9  
1MIAZZZTPY7  
1MIAZZZTPZ5  
1MIBZZZ0011  
1MIBZZZ0038  
1MIBZZZ0046  
1MIBZZZ0062  
1MIBZZZ0089  
1MIBZZZ1PK5  
1MIBZZZ1PK5  
1MIBZZZTP23  
1MIBZZZTP31  
1MIBZZZTP40  
1MIBZZZTP58  
1MIBZZZTP66  
1MIBZZZTP74  
1MIBZZZTP82  
1MIBZZZTP91  
1MIBZZZTPA5  
1MIBZZZTPB3  
1MIBZZZTPC1  
1MIBZZZTPD0  
1MIBZZZTPE8  
1MIBZZZTPF6  
1MIBZZZTPG4  
1MIBZZZTPH2  
1MIBZZZTPI1  
1MIBZZZTPN0  
1MIBZZZTPP8  
1MIBZZZTPQ6  
1MIBZZZTPR4  
1MIBZZZTPT1  
Description  
HP Part Number  
F1753-60954  
F1753-60956  
F1753-60953  
F1753-60952  
F1753-60955  
F1753-60973  
F1753-60919  
F1753-60917  
F1753-60916  
F1753-60964  
F1753-60965  
F1753-60963  
F1753-60962  
F1753-60961  
F1753-60966  
F1753-60970  
F1753-60967  
F1753-60971  
F1753-60972  
F1772-60912  
F1772-60921  
F1772-60931  
F1772-60911  
F1772-60904  
F1753-60905  
F1753-60984  
F1753-60947  
F1753-60942  
F1753-60941  
F1753-60944  
F1753-60946  
F1753-60943  
F1753-60945  
F1753-60948  
F1753-60974  
F1753-60949  
F1753-60950  
F1753-60913  
F1753-60904  
F1753-60903  
F1753-60911  
F1753-60910  
F1753-60951  
F1772-60929  
F1772-60928  
F1772-60930  
F1772-60915  
F1772-60914  
LCD Cbl, Sam 13  
LCD Cbl, IBM 12 TFT  
LCD Cbl, LG 13  
LCD Cbl, Hy 13  
LCD Cbl, Syo 12 TFT  
Standoff 5mm  
Foot, Rubber  
ASSY, Keybd Cover  
Heatsink  
Scr-M2.6x3.0  
Scr-M2.6x4.0  
Scr-M2.0x17  
Scr-M2.0x3.5  
Scr-M2.0x2.5  
Scr-M2.6x5.0 (HDD)  
Scr-M2.6x7.0  
Scr-M2.6x5.0 (Hinge)  
Scr-M3.0x5.0  
Scr-M2.0x3.3  
LCD BKT, CPT 14 TFT  
DC/DD/DE DOOR, RAM  
DD Scr Shield (LCD BEZEL)  
LCD BKT, ADI 12 TFT  
DD ASSY, BASE  
PCA, Modem (US)  
PCA, Null-Modem  
LCD Cvr, Shp 12 DSTN  
LCD Cvr, LG 13  
LCD Cvr, Hy 13  
LCD Cvr, Syo 12 TFT  
LCD Cvr, LG 12 TFT  
LCD Cvr, Sam 13  
LCD Cvr, Shp/IBM 12 TF  
LCD Cvr, Syo 12 DSTN  
ASSY, HDD Tray  
LCD Bezel 13"  
LCD Bezel 12"  
ASSY, Fan  
PCA, LED (DSTN)  
PCA, LED (TFT)  
ASSY, Top  
ASSY, Base  
ASSY, Screw Cvr  
DD Scr-M2.0x4.5 (BEZEL 14")  
DD Scr-M2.6x7.0 (BASE)  
DD Scr-M2.0x9.0 (HEAT SINK)  
LCD CBL, CPT 14 TFT  
LCD CBL(PFC), ADI 12 TFT  
HP OmniBook XE2  
Replaceable Parts  
4-13  
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Quanta  
HP Exchange  
Part Number  
Part Number  
1MIBZZZTPU7  
1MIBZZZTPV5  
1MIBZZZTPW3  
1MIBZZZTPX1  
1MIBZZZTPY0  
1MIBZZZTPZ8  
1MIDZZZTPM1  
1MIPZZZTP05  
1MIPZZZTP13  
1MIQZZZTP67  
1MIQZZZTPB4  
1RP1ZZZTP01  
1SMGZZZTP04  
1SMGZZZTP12  
Description  
HP Part Number  
F1772-60913  
F1772-60917  
F1772-60905  
F1772-60906  
F1772-60903  
F1772-60902  
F1753-60985  
f1772-60909  
F1772-60910  
F1772-60916  
F1772-60927  
F1753-60981  
F1753-60980  
F1753-60979  
LCD CBL, ADI 12 TFT  
PCA INV, CPT/HIT 14 TFT  
DD ASSY, TOP (MODEM)  
DD ASSY, TOP (NO-MODEM  
DC/DD PCA, LED (DSTN)  
DC/DD PCA, LED (TFT)  
ASSY, Top, null-modem  
LCD CVR, ADI 12 TFT  
LCD CVR, CPT 14 TFT  
LCD BEZEL 14"  
DD/DE ASSY, KEYBD CVR  
Port Replicator  
RAM module 32MB  
RAM module 64MB  
4-14  
Replaceable Parts  
HP OmniBook XE2  
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This chapter includes the following reference information:  
Password removal policy.  
Display quality statement.  
Technology Codes.  
Password Removal Policy  
If the user forgets the system password, the user calls Technical Support to determine the proper  
removal procedure. The user must provide proof of ownership, and the OmniBook must be operated  
during the procedure.  
The password removal procedure is protected as HP Company Private information. There are a  
restricted number of locations that can perform password removal. It may not be disclosed or  
distributed outside those locations.  
Password removal is strictly controlled. Hewlett-Packard and authorized support providers must  
ensure with written evidence that the OmniBook being “cleansed” is actually in the possession of the  
unit’s actual and current owner. This requires a sales receipt showing the unit serial number and  
owner’s name, or a written statement from the owner attesting that he or she is the owner of the unit.  
The statement can be a fax copy of the document. The fact that the unit is in the hands of an HP  
representative on behalf of the customer is not evidence of ownership. In addition, HP will not remove  
the password of a unit for any non-owner, even if it is requested by law enforcement agencies. If you  
receive such a request, you should notify management and HP Corporate Legal immediately. (These  
requests may require a court order prior to our participation.)  
Further, the entity removing the password must log the name, serial number and date of the removal,  
and file the written backup with the log. The log and backup are subject to standard record retention  
process and review.  
The final issue relating to removal of passwords is that HP cannot provide information to users that  
would assist them in improperly removing a password and opening a unit.  
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Hewlett-Packard Display Quality Statement  
TFT display manufacturing is a high precision but imperfect technology, and manufacturers cannot  
currently produce large displays that are cosmetically perfect. Most, if not all, TFT displays will  
exhibit some level of cosmetic imperfection. These cosmetic imperfections may be visible to the  
customer under varying display conditions and can appear as bright, dim, or dark spots. This issue is  
common across all vendors supplying TFT displays in their products and is not specific to the HP  
OmniBook display.  
HP OmniBook TFT displays meet or exceed all TFT manufacturer’s standards for cosmetic quality of  
TFT displays. HP does not warrant that the displays will be free of cosmetic imperfections. TFT  
displays may have a small number of cosmetic imperfections and still conform to the display  
manufacturer’s cosmetic quality specifications.  
Here are some guidelines to use in determining what action to take on customers’ complaints of  
cosmetic imperfections in their TFT displays:  
1. The unit should be viewed in the customer’s normal operating condition.  
This means if the customer uses the unit predominately in DOS, in Windows, or in some other  
application or combination of applications, that is where you should make the determination. Self  
test is not a normal operating condition and is not a sufficient tool to interpret display quality.  
2. Use the table below to determine whether the display should be considered for replacement.  
These are the only conditions in this guideline that may call for a replacement due to a defect in  
material or workmanship based on the HP Limited Warranty Statement.  
3. If a display is considered for replacement, it should be clear to the customer that cosmetic  
variations on the replacement display may also exist, and may require the customer to use a work-  
around to obscure the cosmetic imperfection.  
4. Customers with cosmetic-based complaints only, that do not conform to the above conditions and  
tests, will not normally be considered for display replacement. It will be left to the judgment of  
the HP-responsible person working with the customer, to identify work-arounds that are  
reasonable and appropriate for the individual customer. Customers who must have a more perfect  
display solution should consider switching to an OmniBook with a DSTN display.  
We expect over time that the industry will continue to improve in its ability to produce displays with  
fewer inherent cosmetic imperfections, and we will adjust our HP guidelines as the improvements are  
implemented.  
Table 5-1. OmniBook XE LCD Guidelines (TFT)  
Type of Imperfection  
13.3" TFT, SVGA  
Imperfections Not Allowed  
Electrical Imperfections:  
7 or more single bright dots.  
7 or more single dark dots.  
3 or more double bright dots.  
(a)  
Bright dots  
(a)  
Dark dots  
3 or more double dark dots.  
11 or more total bright and dark dot imperfections.  
Any occurrence of triple bright dots (or triple dark dots).  
Any occurrence of 3 bright dots within 20 mm (or 3 dark dots).  
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Type of Imperfection  
Imperfections Not Allowed  
Mechanical Imperfections:  
6 or more spots 0.2-0.5 mm avg. dia.  
(b)  
Spots  
4 or more lines 0.3-3 mm long and over 0.07 mm wide.  
5 or more scratches 5-20 mm long and over 0.02 mm wide.  
9 or more dents or bubbles 0-0.5 mm avg. dia.  
Any spot over 0.5 mm avg. dia.  
(c)  
Lines  
(d)  
Polarizer scratches  
(e)  
Polarizer dents, bubbles  
Any line over 3 mm long or 0.1 mm wide.  
Any scratch over 20 mm long or 0.05 mm wide.  
Any dent or bubble over 0.5 mm avg. dia.  
Definitions of imperfections:  
a
Bright or dark dot: A subpixel (red, green, or blue dot) that is stuck on or off.  
b
Spot: A point on the display that appears dark or bright and does not change in size. Caused by foreign  
circular matter on the backlight.  
c
Line: A line on the display that appears dark or light and does not change in size. Caused by  
contamination (lint, hair) behind the display.  
d
e
Polarizer scratch: A light line that is visible on a darker background and does not change in size.  
Polarizer dent or bubble: A light spot with a darker border that appears on a lighted display and does not  
change in size.  
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OmniBook XE Technology Codes  
HP does not change the product name every time the product technology changes. While this  
helps ensure continuing market momentum for the products, it complicates the technology  
deployment and support processes.  
To help with these processes, HP has chosen to add a technology code (sometimes also  
referred to as sub-branding") to the serial number label. The chart below, shows the  
technology codes and the changes they signify for the Products based on the Omnibook XE2  
technology.  
Since the BIOS needs to be matched to the hardware in the system, the team has chosen to  
use the same code to indicate the BIOS technology and the hardware technology.  
Note that systems produced before the Omnibook XE2-DD technology will NOT have this  
code printed on the serial number label, but the first two characters of the BIOS ID (e.g.  
DB.M1.04) still gives an indication of the hardware technology.  
Product  
Name  
Technology Product  
Code Number(s)  
Details  
OmniBook DB  
XE2  
F1756W, F1755W Same motherboard as Typhoon  
F1779D  
1 - increase BIOS chip to 512K  
for ACPI BIOS  
DD  
F1962W, F1774W New motherboard - design  
F1775W based on micro PGA-1 -  
F1671N, F1672W derived from Typhoon-2.x  
F1673W  
design  
Technology Code Example  
Technology Code: DB  
HP Serial Number (S)  
TW0000000  
MFG#  
(1P) F1XXXX  
TW0000000  
DB  
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1. Product Information  
2. Removal and Replacement  
3. Troubleshooting and Diagnostics  
4. Replaceable Parts  
5. Reference Information  
®
Part Number (P) F1753-90004  
Edition 1  
English  
Printed in Taiwan  
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