1.2 Resetting the Computer
If the computer you are servicing has an unknown password, follow these steps to clear the password. These steps also clear CMOS: 1. Prepare the computer for disassembly (refer to Section 6.3, Preparing the Computer for Disassembly, for more information). 2. Remove the real-time clock (RTC) battery (refer to Section 6.18, RTC Battery, for more information on removing and replacing the RTC battery). 3. Wait approximately 5 minutes. 4. Replace the RTC battery and reassemble the computer. 5. Connect AC power to the computer. Do not reinsert any battery packs at this time. 6. Turn on the computer. All passwords and all CMOS settings have been cleared.

1.3 Power Management

The computer comes with power management features that extend battery operating time and conserve power. The computer supports the following power management features:
Standby Hibernation Setting customization by the user Hotkeys for setting the level of performance Battery calibration Lid switch standby/resume Power button Advanced Configuration and Power Management (ACPM) compliance

1.4 External Components

The external components on the front of the computer are shown below and described in Table 1-1.

Front Components

Table 1-1 Front Components

Component

Infrared port (full-featured models only) Stereo speakers (2) Display release latch Wireless light

Function

Provides wireless communication between the computer and an optional IrDA-compliant device. Produce stereo sound. Opens the computer. On: an integrated wireless device has been enabled.
Table 1-1 Front Components (Continued)

Power light

Function Green: The computer is on.
Blinking green: The computer is in standby. Off: The computer is off or in hibernation.

Battery light

Amber: A battery pack is charging. Green: A battery pack is close to full charge capacity. Blinking amber: A battery pack that is the only available power source has reached a low-battery condition. When the battery reaches a critical low-battery condition, the battery light begins blinking more quickly. Off: If the computer is connected to an external power source, the light is turned off when all batteries in the computer are fully charged. If the computer is not connected to an external power source, the light is turned off until the battery reaches a low-battery condition. Blinking: The hard drive or optical drive is being accessed. Supports 6 optional digital memory card formats: SD (Secure Digital) Memory Card, MultiMediaCard, Memory Stick, Memory Stick Pro, SmartMedia, and xD-Picture Card. On: A digital memory card is being accessed.

Integrated Drive Electronics (IDE) drive light 6-in-1 Digital Media Slot (full-featured models only) 6-in-1 Digital Media Slot light (full-featured models only)
The external components on the right side of the computer are shown below and described in Table 1-2.

Right-Side Components

Table 1-2 Right-Side Components
Audio-out (headphone) jack
Connect optional headphones or powered stereo speakers. Also connects the audio function of an audio/video device such as a television or VCR. Connects an optional monaural microphone. Connect USB 1.1- and 2.0-compliant devices to the computer using a standard USB cable, or connect an optional External MultiBay II to the computer. The MultiBay II must also be connected to an external power source. Supports an optical disc. The type of optical drive varies by model. Connects an optional serial device.
Audio-in (microphone) jack USB ports (2) (full-featured models only)
Optical drive Serial port (full-featured models only)
The external components on the left side of the computer are shown below and described in Table 1-3.

Left-Side Components

Table 1-3 Left-Side Components

USB ports (2)

Connect USB 1.1- and 2.0-compliant devices to the computer using a standard USB cable, or connect an optional External MultiBay II to the computer. The MultiBay II must also be connected to an external power source. Connects an optional VGA external monitor or projector.

External monitor port

Table 1-3 Left-Side Components (Continued)

Exhaust vent

Provides airflow to cool internal components.
To prevent overheating, do not obstruct vents. Do not allow a hard surface, such as a printer, or a soft surface, such as pillows, thick rugs, or clothing, to block airflow. Connects the modem cable. Connects an optional network cable. Connects an optional 1394a device such as a scanner, digital camera, or digital camcorder. Support an optional Type I, Type II, or Type III 32-bit (CardBus) or 16-bit PC Card.

Loose or damaged parts?
Close computer and retest.
Reseat loose components and boards and replace damaged items.
Power on? Replace the following items (if applicable). Check computer operation after each replacement:
1. Internal DC-DC converter* 2. Internal AC adapter 3. Processor board* 4. System board*
*NOTE: Replace these items as a set to prevent shorting out among components.
Flowchart 2.6No Video, Part 1

No video.

Docking Device Stand-alone or docking device? Stand-alone Internal or external display*? External Adjust brightness. Internal Adjust brightness. Go to
Flowchart 2.7No Video, Part 2.
*NOTE: To change from internal to external display, use the hotkey combination.

Video OK? Done

Press lid switch to ensure operation.

Video OK? Done Video OK?

Check for bent pins on cable.
Replace the following one at a time. Test after each replacement. 1. Cable between computer and computer display (if applicable) 2. Display 3. System board
Video OK? Try another display. Internal and external video OK?

Replace system board.

Flowchart 2.7No Video, Part 2
Remove computer from docking device, if connected.
Adjust display brightness.
Check brightness of external monitor.

Go to A in Video OK?

Check that computer is properly seated in docking device, for bent pins on cable, and for monitor connection.
Try another external monitor.
Video OK? Done Internal and external video OK?
Go to Adjust external monitor display.
Flowchart 2.8Nonfunctioning Docking Device (if applicable)
Nonfunctioning docking device.
Reset power cord in docking device and power outlet.
Check voltage setting on docking device.
Reinstall computer into docking device.
Reset monitor cable connector at docking device.
Docking device operating? Done
Replace the following docking device components one at a time. Check computer operation after each replacement.
1. Power supply 2. I/O board 3. Backplane board 4. Switch box 5. Docking device motor mechanism

Connect computer to good external keyboard.
External device works? Replace system board.
Reseat internal keyboard connector (if applicable).
OK? Replace internal keyboard or cable.

Done OK? Done

Flowchart 2.19Nonfunctioning Pointing Device
Pointing device not operating properly.
Connect computer to good external pointing device.
Reseat internal pointing device connector (if applicable).
OK? Replace internal pointing device or cable.
Flowchart 2.20No Network/Modem Connection
No network or modem connection.
Network or modem jack active? Replace jack or have jack activated.
Digital line? Connect to nondigital line.
NIC/modem configured in OS? Reload drivers and reconfigure. OK?
Disconnect all power from the computer and open.
Replace the NIC/modem (if applicable).
Reseat NIC/modem (if applicable). OK? Done
Software Updates and Recovery

3.1 Software Updates

To stay current with the newest technology and maintain optimal performance, install the latest versions of HP software on your computer as they become available. To update HP software: 1. Identify your computer model, product category, and series or family. Prepare for a system ROM update by identifying the ROM version currently installed on the computer. For more information, refer to Accessing Computer Information.
CAUTION: If your computer is connected to a network, it is recommended that you consult with your network administrator before installing any software updates, especially system ROM updates.
The computer system ROM stores the BIOS software. The BIOS initializes the operating system, determines how the
computer will interact with the hardware devices, and provides for data transfer among hardware devices, including the time and date. 2. Access the updates through the HP Web site (http://www.hp.com) or the Support Software CD (purchased separately). For information about obtaining the Support Software CD, refer to Obtaining the Support Software CD. 3. Install the updates.
Accessing Computer Information
Before you access the updates for your computer, collect the following information:
The product category is Notebook. The product family name and series number are printed on the display bezel. Model information is provided on the serial number label on the bottom of the computer.
To determine whether available ROM updates contain later ROM versions than those currently installed on the computer, you need to know the version of the system ROM currently installed. ROM version information (also known as ROM date and System BIOS) can be displayed by pressing fn+esc (if you are already in Microsoft Windows) or by opening Computer Setup. To use Computer Setup for displaying ROM information: 1. Open Computer Setup by turning on or restarting the computer, and then pressing f10 while the F10 = ROM Based Setup message is displayed in the lower-left corner of the screen. 2. Use the arrow keys to select File > System Information, and then press enter. ROM date information is displayed. 3. To exit Computer Setup, use the arrow keys to select File > Ignore changes and exit. Then follow the instructions on the screen.

Obtaining the Support Software CD
The Support Software CD provides HP software updates and installation instructions. The CD includes device drivers, ROM updates, and utilities. To purchase the current Support Software CD or a subscription that provides both the current version and future versions of the CD, visit the HP Web site at http://www.hp.com.
Software Updates and the HP Web Site
Most software on the HP Web site is packaged in compressed files called SoftPaqs. Some ROM updates may be packaged in compressed files called ROMPaqs. Most download packages contain a file named Readme.txt. A Readme.txt file contains information regarding installing and troubleshooting the file. The Readme.txt files included with ROMPaqs are provided in English only.

Downloading a ROM Update

CAUTION: To prevent damage to the computer or an unsuccessful installation, download and install a ROM update only when the computer is connected to reliable external power using the AC adapter. Do not download or install a ROM update while the computer is running on battery power, docked in an optional docking device, or connected to an optional power source. During the download and installation: Do not disconnect power from the computer by unplugging the power cord from the AC outlet. Do not shut down the computer or initiate standby or hibernation. Do not insert, remove, connect, or disconnect any device, cable, or cord.
To download a ROM update: 1. Access the page on the HP Web site that provides software for your computer:
Select Start > Help and Support, and then click a

software update link. or

Visit the HP Web site at http://www.hp.com/support.
2. Follow the instructions on the screen to identify your computer and access the ROM update you want to download. 3. At the download area: a. Identify the ROM update that is later than the ROM version currently installed on your computer. Make a note of the date, name, or other identifier. You may need this information to locate the update later, after it has been downloaded to your hard drive. b. Follow the instructions on the screen to download your selection to the hard drive.
a note of on your hard Makewhere the the path to the locationdownloaded. drive ROM package will be You may need to access the ROM package after it has been downloaded.

Description Power cords For use in: Australia and New Zealand Belgium, Europe, Finland, France, Germany, Greece, the Netherlands, Norway, Portugal, Spain, and Sweden Brazil Canada, French Canada, Latin America, Taiwan, Thailand, and the United States Denmark Hong Kong and the United Kingdom Israel Italy Japan Korea Sweden 246959-011 246959-021 246959-201 246959-001 246959-081 246959-031 246959-BB1 246959-061 246959-291 246959-AD1 246959-AG1 Spare Part Number
4.7 Sequential Part Number Listing
Table 3-6 Sequential Part Number Listing
239704-001 246959-001 246959-011 246959-021
65-watt AC adapter Power cord for use in Canada, French Canada, Latin America, Taiwan, Thailand, and the United States Power cord for use in Australia and New Zealand Power cord for use in Belgium, Europe, Finland, France, Germany, Greece, the Netherlands, Norway, Portugal, Spain, and Sweden Power cord for use in Hong Kong and the United Kingdom Power cord for use in Italy Power cord for use in Denmark Power cord for use in Brazil Power cord for use in Japan Power cord for use in Korea Power cord for use in Sweden Power cord for use in Israel Modem board Nylon entry-level carrying case Nylon top load carrying case Nylon top load carrying case 128-MB memory module, 400-MHz DDR2 256-MB memory module, 400-MHz DDR2 512-MB memory module, 400-MHz DDR2
246959-031 246959-061 246959-081 246959-201 246959-291 246959-AD1 246959-AG1 246959-BB1 325521-001 325814-001 325815-001 325815-002 336576-001 336577-001 336578-001
Table 3-6 Sequential Part Number Listing (Continued)
336579-001 359118-001 364602-001 366143-001 366144-001 367456-001 367457-001 367871-001 372772-001 373032-001 373032-002 373032-291 373033-001 373033-002 373033-291 373314-001 373315-001 373900-001
1024-MB memory module, 400-MHz DDR2 USB 1.1 diskette drive 6-cell, 2.2-AHr battery pack External MultiBay cradle External MultiBay cradle power cable and stand 8-cell travel battery 6-cell, 4.8-AHr battery pack Broadcomm Bluetooth wireless board, includes cable 6-cell, 4.4-AHr battery pack 802.11b/g combination WLAN Mini PCI communications card for use in the United States 802.11b/g combination WLAN Mini PCI communications card for use internationally 802.11b/g combination WLAN Mini PCI communications card for use Japan 802.11a/b/g combination WLAN card Mini PCI communications card for use in the United States 802.11a/b/g combination WLAN Mini PCI communications card for use internationally 802.11a/b/g combination WLAN Mini PCI communications card for use in Japan MultiBay 8X DVD-ROM Drive MultiBay 24X DVD/CD-RW Combo Drive 802.11a/b/g combination WLAN card Mini PCI communications card for use in most of the world

802.11b/g WLAN Mini PCI communications card for use in the rest of the world Miscellaneous Cable Kit System board, for use only with defeatured models (GM) 6-cell, 4.0-AHr battery pack Switch cover, for use only with defeatured models DVDRW and CD-RW Double Layer Combo Drive Keyboard for use in United States Keyboard for use internationally Keyboard for use in United Kingdom Keyboard for use in Germany Keyboard for use in France Keyboard for use in Italy Keyboard for use in Spain Keyboard for use in Denmark Keyboard for use in Norway Keyboard for use in Sweden Keyboard for use in Switzerland Keyboard for use in French Canada Keyboard for use in Portugal Keyboard for use in Turkey Keyboard for use in Greece Keyboard for use in Latin America
398609-171 398609-201 398609-211 398609-221 398609-231 398609-251 398609-281 398609-291 398609-AB1 398609-AD1 398609-BA1 398609-BB1 398609-DD1 399109-001
Keyboard for use in Saudi Arabia Keyboard for use in Brazil Keyboard for use in Hungary Keyboard for use in the Czech Republic Keyboard for use in Slovakia Keyboard for use in Russia Keyboard for use in Thailand Keyboard for use in Japan. Keyboard for use in Taiwan Keyboard for use in Korea Keyboard for use in Slovenia Keyboard for use in Israel Keyboard for use in Iceland Top cover, includes TouchPad, for use only with computer models with Dual Stick (Pointing Stick and TouchPad) pointing devices Pointing stick board (for use only with computer models with Dual Stick pointing devices) DVDRW and CD-RW Combo Drive

399110-001 403093-001

Removal and Replacement Preliminaries
This chapter provides essential information for proper and safe removal and replacement service.

5.1 Tools Required

You will need the following tools to complete the removal and replacement procedures: Magnetic screwdriver Phillips P0 screwdriver Torx8 screwdriver 5.0-mm socket for system board locks Flat-bladed screwdriver Tool kitincludes connector removal tool, loopback plugs, and case utility tool
5.2 Service Considerations
The following sections include some of the considerations that you should keep in mind during disassembly and assembly procedures.
As you remove each subassembly from the computer, place the subassembly (and all accompanying screws) away from

6-cell, 4.8-AHr 6-cell, 4.4-AHr 6-cell, 4.4-AHr 6-cell, 2.2-AHr 367457-001 372772-001 383220-001 364602-001
4. Remove the battery pack by following these steps: a. Turn the computer upside down with the rear panel toward you. b. Slide and hold the battery pack lock latch 1 to the right. c. Slide the battery pack release latch 2 to the right. (The battery pack disengages from the computer.) d. Slide the battery pack 3 straight back and remove it.
Removing the Battery Pack
Reverse the above procedure to install the battery pack.

6.4 Hard Drive

Hard Drive Spare Part Number Information
5400-rpm 80-GB 60-GB 40-GB 380108-001 378215-001 380107-001 4200-rpm 80-GB 60-GB 40-GB 30-GB 378214-001 378213-001 378212-001 378211-001
1. Prepare the computer for disassembly (refer to Section 6.3). 2. Loosen the 2 Phillips PM2.04.0 screws 1 that secure the hard drive cover to the computer. 3. Lift the left side of the hard drive cover 2 and swing it to the right. 4. Remove the hard drive cover. drive cover is included in the Miscellaneous The hardKit, spare part number 378236-001. Plastics
Removing the Hard Drive Cover
5. Loosen the Phillips PM2.513.0 spring-loaded hard drive retention screw 1. 6. Grasp the mylar tab 2 on the left side of the hard drive and slide the hard drive to the right 3 to disconnect it from the system board. 7. Remove the hard drive 4 from the hard drive bay.

Removing the Hard Drive

8. Remove the 2 Phillips PM2.54.0 hard drive frame shoulder screws 1 from each side of the hard drive. 9. Remove the 2 Phillips PM2.54.0 hard drive frame screws 2 from each side of the hard drive. 10. Remove the 2 Phillips PM1.53.5 hard drive frame screws 3 from the front of the hard drive. 11. Lift the frame 4 straight up to remove if from the hard drive. 12. Remove the hard drive connector 5 from the hard drive.
Removing the Hard Drive Frame and Connector
Reverse the above procedure to reassemble and install the hard drive.

6.5 Computer Feet

The computer feet are adhesive-backed rubber pads. The feet are included in the Miscellaneous Plastics Kit, spare part number 378236-001.
Replacing the Computer Feet

6.6 Bluetooth Board

Bluetooth Board Spare Part Number Information

Removing the Modem Board

Reverse the above procedure to install the modem board.
6.17 Internal Memory Module
1024 MB 512 MB 256 MB 336579-001 336578-001 366577-001
1. Prepare the computer for disassembly (Section 6.3). 2. Release the keyboard (Section 6.10). 3. Spread the retaining tabs 1 on each side of the memory module socket to release the memory module. (The edge of the module opposite the socket rises away from the computer.) 4. Slide the module 2 away from the socket at an angle. 5. Remove the memory module. designed with notches to prevent Memory modules areinto the memory module3socket. incorrect installation
634 Maintenance and Service Guide

6.18 RTC Battery

included in The RTC battery is378236-001.the Miscellaneous Plastics Kit, spare part number 1. Prepare the computer for disassembly (Section 6.3). 2. Release the keyboard (Section 6.10). 3. Disconnect the RTC battery cable 1 from the system board. 4. Remove the RTC battery 2 from the clip in the top cover.

Removing the RTC Battery

Reverse the above procedure to install an RTC battery.

6.19 Display Assembly

Display Assembly Spare Part Number Information
15.0-inch, SXGA+WVA, TFT 15.0-inch, XGA, TFT 14.1-inch, XGA, TFT 378210-001 378209-001 378208-001
1. Prepare the computer for disassembly (Section 6.3). 2. Remove the Memory module/Mini PCI compartment cover (Section 6.7) and disconnect the wireless antenna cables from the Mini PCI communications module (Section 6.8). 3. Remove the keyboard (Section 6.10). 4. Remove the switch cover (Section 6.11)
5. Disconnect the display cable 1 from the system board. 6. Remove the wireless antenna cables 2 from the Mini PCI compartment and the top cover clips. 7. Remove the 2 Torx8 T8M2.09.0 screws 3 that secure the display assembly to the computer.
Disconnecting the Display Cable and Removing the Display Screws
8. Swing the display assembly into a partially closed position. 9. Position the computer with the rear panel toward you.
CAUTION: Support the display assembly when removing the following screws. Failure to support the display assembly can result in damage to the display assembly and other computer components.

assembly that might require special handling at end-of-life. Disposal of mercury may be regulated because of environmental considerations. For disposal or recycling information, contact your local authorities or the Electronic Industries Alliance (EIA) at http://www.eiae.org.
This appendix provides disassembly instructions for the display assembly. The display assembly must be disassembled to gain access to the backlight 1 and the liquid crystal display (LCD) panel 2.
procedures differ from Disassembly procedures provided in one display assembly to another. The this appendix are general
disassembly instructions. Specific details, such as screw sizes, quantities, and locations, and component shapes and sizes, can vary from one computer model to another.
Perform the following steps to disassemble the display assembly: 1. Remove all screw covers 1 and screws 2 that secure the display bezel to the display assembly.
Removing the Display Bezel Screw Covers and Screws
2. Lift up and out on the left and right inside edges 1 and the top and bottom inside edges 2 of the display bezel until the bezel disengages from the display assembly. 3. Remove the display bezel 3.
Removing the Display Bezel
4. Disconnect all display panel cables 1 from the display inverter and remove the inverter 2.
Removing the Display Inverter
5. Remove all screws 1 that secure the display panel assembly to the display enclosure. 6. Remove the display panel assembly 2 from the display enclosure.
Removing the Display Panel Assembly
7. Turn the display panel assembly upside down. 8. Remove all screws that secure the display panel frame to the display panel.
Removing the Display Panel Frame Screws
9. Use a sharp-edged tool to cut the tape 1 that secures the sides of the display panel to the display panel frame. 10. Remove the display panel frame 2 from the display panel.
Removing the Display Frame
11. Remove the screws 1 that secure the backlight cover to the display panel. 12. Lift the top edge of the backlight cover 2 and swing it forward. 13. Remove the backlight cover.
Removing the Backlight Cover
14. Turn the display panel right-side up. 15. Remove the backlight cables 1 from the clip 2 in the display panel.
Releasing the Backlight Cables
16. Turn the display panel upside down. 17. Remove the backlight frame from the display panel.
Removing the Backlight Frame
WARNING: The backlight contains mercury. Caution should be exercised when removing and handling the backlight to avoid damaging this component and causing exposure to the mercury.
18. Slide the backlight out of the backlight frame.

Removing the Backlight

19. Disconnect the display cable 1 from the LCD panel. 20. Remove the screws 2 that secure the LCD panel to the display rear panel. 21. Release the LCD panel 3 from the display rear panel. 22. Release the tape 4 that secures the LCD panel to the display rear panel.

display release button 16 docking connector 120 docking device spare part number 418, 423 troubleshooting 214 downloading software 33 drivers, reinstalling or repairing 316 drives, preventing damage 53 DVD/CD-RW Combo Drive OS loading problems 220 precautions 53 removal 616 spare part number 413, 417, 422, 426, 616 specifications 710 DVDRW and CD-RW Combo Drive OS loading problems 220 precautions 53 removal 616 spare part number 413, 417, 423, 426, 427, 428, 616 specifications 712 DVD-ROM drive OS loading problems 220 precautions 53 removal 616 spare part number 413, 417, 422, 426, 616 specifications 79
electrostatic discharge 54, 58 exhaust vents 111 external monitor port location 110 pin assignments A6 External MultiBay cradle, spare part number 418, 422

f1 to f12 keys 115

family, identifying computer 32 fan location 121 removal 628 spare part number 45, 424, 628 features 12 feet illustrated 414 locations 69 flowcharts, troubleshooting no audio 221, 222 no network/modem connection 226 no OS loading 215 no OS loading from diskette drive 219 no OS loading from hard drive 216, 217, 218 no OS loading from optical drive 220 no power 28, 210, 211

Index3

no video 212, 213 nonfunctioning device 223 nonfunctioning docking device 214 nonfunctioning keyboard 224 nonfunctioning pointing device 225 fn key 115 front components 16
I/O address specifications 719 infrared port 16 interrupt specifications 717
keyboard removal 618 spare part numbers 43, 45, 425, 426, 427, 428, 618 troubleshooting 224 keyboard components 112, 114 keypad keys 115
grounding equipment and methods 57
hard drive OS loading problems 216 precautions 53 removal 66 spare part numbers 413, 417, 418, 423, 426, 66 specifications 76 hard drive bay 121 hard drive cover illustrated 414 removal 66 hard drive light 17 headphone jack location 19 pin assignments A1 heat sink removal 629 spare part number 45, 426, 629 HP Web site 33

Index4

LED board removal 626 spare part number 43, 424, 626 LED board cable 415 left-side components 110
mass storage devices, spare part numbers 416 memory map specifications 722 memory module removal 612, 634 spare part numbers 49, 421, 422, 612, 634 memory module compartment 121

memory module/Mini PCI compartment cover illustrated 414 removal 612 microphone jack location 19 pin assignments A2 Mini PCI communications module removal 614 spare part numbers 411, 422, 423, 426, 427, 614 Mini PCI compartment 121 Miscellaneous Cable Kit components 415 spare part number 415, 427 Miscellaneous Plastics Kit components 47, 414 spare part number 47, 414, 424 Miscellaneous Plastics Kit (for use with docking device), spare part number 418, 426 model, identifying computer 32 modem board removal 632 spare part number 47, 421, 632 modem cable illustrated 415 removal 653
modem jack location 111 pin assignments A7 modem, troubleshooting 226 monitor port location 110 pin assignments A6 MultiBay DVD/CD-RW Combo Drive, spare part number 418 MultiBay DVD-ROM Drive, spare part number 418
network jack location 111 pin assignments A8 network, troubleshooting 226 nonfunctioning device, troubleshooting 214, 223 num lock key 115 num lock light 117
operating system System Recovery 38 Windows reinstalling or repairing 316 Operating System disc 38, 312, 314 optical drive location 19 OS loading problems 220 precautions 53 removal 616

Index5

spare part numbers 413, 418, 422, 423, 426 specifications 79, 710, 712, 714
rear components 110 reinstalling or repairing software 312, 314, 316 See also System Restore removal/replacement preliminaries 51 procedures 61 restore points 39 right-side components 18 RJ-11 connector module and cable illustrated 415 removal 653 RJ-11 jack location 111 pin assignments A7 RJ-45 jack location 111 pin assignments A8 ROM downloading and installing 34 finding version information 31 obtaining updates 31 ROMPaq 33 RTC battery illustrated 414 removal 635
packing precautions 55 parallel port location 113 pin assignments A4 PC Card eject buttons 111 PC Card slot space saver 414 PC Card slots 111 plastic parts 52 pointing device, troubleshooting 225 pointing stick 119 pointing stick board, spare part number 428, 639 pointing stick buttons 119 power button 116 power connector 113 power cord set requirements B2 spare part numbers 420, 421 power light 17, 116 power management features 15 power, troubleshooting 28 processor removal 630 spare part numbers 47, 423, 424, 630 product name and number, computer 32
Screw Kit contents C1 spare part number 419, C1

Index6

screw listing C1 security cable slot 113 serial connector module removal 655 spare part number 49, 424, 655 serial connector module cable 415 serial number 32, 41, 61 serial port location 19 pin assignments A3 service considerations 52 snapshot 38 SoftPaq 33 software reinstalling or repairing 312, 314, 316 ROMPaq 33 SoftPaq 33 support CD 33 System Restore 39 updates 33 updating 31 speaker location 16 removal 643 spare part number 49, 424, 643 specifications battery pack 78 CD-ROM drive 714 computer 71 display 73, 74, 75 DVD/CD-RW Combo Drive 710

DVDRW and CD-RW Combo Drive 712 DVD-ROM drive 79 hard drive 76 I/O addresses 719 interrupts 717 memory map 722 optical drive 79, 710, 712, 714 system DMA 716 static shielding materials 58 S-Video-out jack location 113 pin assignments A5 switch cover removal 624 spare part numbers 43, 424, 425, 427, 624 system board removal 650 spare part numbers 49, 424, 427, 650 system DMA 716 system memory map 722 system recovery 38 System Restore 39 system ROM, downloading and installing 34
tools required 51 top components 116, 118 top cover removal 639 spare part numbers 47, 424, 428, 639

Index7

TouchPad 119 TouchPad left/right buttons 119 TouchPad scroll zone 119 transporting precautions 55 travel battery connector 121 travel battery, spare part number 418, 422 troubleshooting audio 221 Computer Setup 21 docking device 214 flowcharts 25 keyboard 224 modem 226 network 226 nonfunctioning device 214, 223 OS loading 215 overview 21 pointing device 225 power 28 video 212
USB/audio board removal 648 spare part number 49, 424, 648
video troubleshooting 212 volume buttons 117
Windows applications key 115 Windows logo key 115 wireless button 117 wireless light 16, 117 workstation precautions 56
Universal Serial Bus (USB) board cable 415 Universal Serial Bus (USB) diskette drive, spare part number 418, 422 Universal Serial Bus (USB) port location 19, 110 pin assignments A2

Index8

6/14/2010
HP Parts Store - HP Computer Parts - H

HP Parts Store

Buy Genuine HP computer parts, printer parts and Compaq parts, direct from the HP Parts Store. Products using this part Part number DC359A is used in the product models listed below. Select a model number to view a product diagram with your part. Product
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hp.com/Hpparts/part_where_used.asp
HP Compaq nx6120 Notebook PC Compaq nc6220 Business Notebook Compaq nc6230 Business Notebook Compaq nc6220 Business Notebook Compaq nc6230 Business Notebook Compaq nc6220 Business Notebook
EA825LA EA158AA, EA158AAR EA159AA, EA159AAR EA190UC EB726UC EB731UC, EB927US, EB927USR, EB929UC, EB929UCR, EB952UC, EB960US, EB960USR, EB961US, EB962US, EB962USR EC021AV EC044US EC046UC EC104EC EC108UC, EA835UC, EA835UCR EB227UC, EB228UC EB239ES, EB247ES EB299PC, EB300PC, EB301PC EB306US, EB307US, EB308US, EB309US EB317US, EB317USR, EB320US, EB320USR EB327US EB328US, EB328USR EB343US, EB352US, EB362US EB370US, EB371US, EB385US, EB400US, EB400USR, EB404US, EB404USR EB421US, EB421USR, EB431US, EB431USR, EB432US EB437US, EB448US EB451US, EB454US EB455US, EB459US EB479US, EB479USR EB480US, EB480USR EB483US, EB485US, EB485USR EB492US EB495US, EB495USR EB503US, EB504US EB514US EB525US EB526US EB528US, EB528USR EB532US EB533US EB534US, EB534USR EB535US, EB535USR EB536US EB538US, EB539US EB540US, EB550US, EB550USR EB552US, EB555US EB557US, EB557USR, EB563US, EB563USR, EB565US
Compaq Presario B1800 CTO Notebook PC (AP) Compaq nc6220 Business Notebook Compaq nc6230 Business Notebook HP Compaq nc6120 Notebook PC Compaq nc6230 Business Notebook Compaq nc6220 Business Notebook HP Compaq nc6120 Notebook PC Compaq nc6220 Business Notebook HP Compaq nx6110 Notebook PC Compaq nc6220 Business Notebook Compaq nc6230 Business Notebook Compaq nc6220 Business Notebook Compaq nc6230 Business Notebook Compaq nc6220 Business Notebook HP Compaq nc6120 Notebook PC Compaq nc6230 Business Notebook HP Compaq nc6120 Notebook PC Compaq nc6220 Business Notebook Compaq nc6230 Business Notebook Compaq nc6220 Business Notebook HP Compaq nc6120 Notebook PC Compaq nc6230 Business Notebook HP Compaq nc6120 Notebook PC Compaq nc6220 Business Notebook Compaq nc6230 Business Notebook Compaq nc6220 Business Notebook HP Compaq nc6120 Notebook PC Compaq nc6230 Business Notebook HP Compaq nx6110 Notebook PC Compaq nc6220 Business Notebook HP Compaq nc6120 Notebook PC Compaq nc6220 Business Notebook HP Compaq nx6110 Notebook PC HP Compaq nc6120 Notebook PC Compaq nc6230 Business Notebook Compaq nc6220 Business Notebook Compaq nc6230 Business Notebook
Compaq nc6220 Business Notebook
EB566US, EB566USR, EB571US, EB572US, EB573US, EB574US, EB587US, EB588US, EB588USR, EB589US EB590US EB594US, EB595US, EB595USR, EB602US, EB602USR EB609ES, EB609ESR, EB610LA EB611LA, EB612LA, EB613LA EB715ES, EB715ESR ED520AA, ED521AA, ED522AA, ED522AW, ED523AA, ED523AW, ED523AWR, ED524AA ED525AA, ED526AA, ED526AAR ED527AA, ED527AAR ED555UC, ED556UC ED612US ED626PA, ED627PA, ED628PA, ED629PA, ED630PA, ED631PA, ED632PA, ED633PA ED637PA, ED638PA, ED639PA, ED640PA, ED641PA, ED642PA ED644EC, ED645ES, ED645ESR, ED663UC, ED664UC, ED664UCR, ED665UC, ED666UC ED668PA ED669PA ED670PA, ED671PA ED673PA, ED917UC ED918UC, ED927EC, ED928UC, ED929UC ED984ES ED986ES, ED988UC, ED989UC ED995UC EE011UC, EE011UCR EC419UC, EC422LA EC442EC, EC442ECR, EC443EC, EC444EC, EC445EC, EC458ES, EC458ESR EC719LA, EC720LA EC721LA, EC722LA ED026ES, ED026ESR ED031UC ED076UC ED082UC, ED082UCR ED089UC ED417UC, ED507PC, ED508PC EF398UC, EF437UP, EF437UPR EF442US EF444US EF446US EF451US, EF459US EF465US, EF465USR EF469US EF470US, EF470USR