HP Pavilion dv4000 HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No
HP Pavilion dv4000 - Notebook PC Manual
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- HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 1
Presario V4000 Notebook PC Document Part Number: 377367-003 October 2005 This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and spare parts; troubleshooting computer problems - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 2
an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Maintenance and Service Guide HP Pavilion dv4000 Notebook PC Compaq Presario V4000 Notebook PC Third Edition October 2005 First Edition March 2005 Document Part Number: 377367-003 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 3
Resetting the Computer 1-4 1.3 Power Management 1-5 1.4 External Components 1-6 1.5 Design Overview 1-26 2 Troubleshooting 2.1 Computer Setup 2-1 Accessing from the Tools Menu 2-5 Selecting from the Advanced Menu 2-6 2.2 Troubleshooting Flowcharts 2-7 Maintenance and Service Guide iii - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 4
3.2 Computer Major Components 3-2 3.3 Display Assembly Subcomponents 3-14 HP Pavilion dv4000 Models 3-14 3.4 Display Assembly Subcomponents 3-16 Compaq Presario V4000 Models 3-16 3.5 Miscellaneous Doors/Covers Kit Spare Part Information 3-18 3.6 Miscellaneous Cable Kit 3-20 3.7 Mass Storage - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 5
Disassembly Sequence Chart 5-3 5.3 Preparing the Computer for Disassembly 5-5 5.4 Hard Drive 5-7 5.5 Computer Feet 5-11 5.6 Optical Drive 5-13 5.7 Memory Module 5-15 5.8 Mini PCI Communications Module 5-18 5.9 RTC Battery 5-78 5.22 Bluetooth Module 5-81 Maintenance and Service Guide v - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 6
Contents 6 Specifications A Connector Pin Assignments B Power Cord Set Requirements C Screw Listing D Display Component Recycling Index vi Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 7
Description The HP Pavilion dv4000 Notebook PC 1 and Compaq Presario V4000 Notebook PC 2 offer advanced modularity, Intel® Pentium® M and Celeron® M processors, and extensive multimedia support. HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 Notebook PC Maintenance and Service Guide 1-1 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 8
or 6-cell Li-Ion battery pack, varying by computer model ■ Stereo speakers ■ Volume up, volume mute, and volume down buttons ■ QuickPlay buttons (select models only) ■ Support for the following optical drives: ❏ DVD±RW and CD-RW Combo Drive ❏ DVD/CD-RW Combo Drive 1-2 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 9
-featured models only) ❏ PC Card ❏ Power ❏ Primary battery ❏ RJ-11 (modem) ❏ RJ-45 (network) ❏ S-Video-out ❏ Serial port (full-featured models only) ❏ Smart card ❏ Universal Serial Bus (USB) v. 2.0 (4 ports on full-featured models, 2 ports on defeatured models) Maintenance and Service Guide 1-3 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 10
you are servicing has an Windows XP, download the unlock6.exe utility from the HP Channel Services Network (CSN) Web site at http://www.hp.com/partners/csn. Copy the unlock6.exe utility into the root directory (C:\ drive computer to enter the system BIOS. In the BIOS, navigate to the Security tab - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 11
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 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 12
Product Description 1.4 External Components The external components on the front of the computer are shown below and described in Table 1-1. Depending on your computer model, component locations may vary. Front Components 1-6 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 13
drive light On or blinking: The internal hard drive or an optical drive is being accessed. Consumer infrared (IR) lens (select models only) Links the computer to an optional remote control. Speakers Produce stereo sound. Display release button Opens the computer. Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 14
Product Description The external components on the right side of the HP Pavilion dv4000 are shown below and described in Table 1-2. Depending on your computer model, component locations may vary. Right-Side Components, HP Pavilion dv4000 1-8 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 15
, HP Pavilion dv4000 Component Function Optical drive Supports an optical disc, such as a CD or DVD. Audio-out (headphone) jack (full-featured models only) Connects an optional headphone or powered stereo prevent the product from being mishandled or stolen. Maintenance and Service Guide 1-9 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 16
Product Description The external components on the right side of the Compaq Presario V4000 are shown below and described in Table 1-3. Depending on your computer model, component locations may vary. Right-Side Components, Compaq Presario V4000 1-10 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 17
Compaq Presario V4000 Item Component Function 1 Optical drive Supports an optical disc, such as a CD or DVD. 2 Audio-out (headphone) Connects an optional headphone or jack (full-featured powered by model. 5 Monitor port Connects an optional VGA monitor or (full- Service Guide 1-11 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 18
component locations may vary. Left-Side Components, HP Pavilion dv4000 Item 1 2 3 4 5 Table 1-4 Left-Side Components, HP Pavilion dv4000 Component Function Power connector Connects the AC adapter cable. RJ port. USB ports Connect optional USB devices. 1-12 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 19
featured models only) Supports the following optional digital cards: SD (Secure Digital) Memory Card, SD I/O Card, Memory Stick, Memory Stick Pro, -out (headphone) Connects an optional headphone or jack (defeatured powered stereo speakers. Also connects models only) the audio function of - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 20
component locations may vary. Left-Side Components, Compaq Presario V4000 Table 1-5 Left-Side Components, Compaq Presario V4000 Item Component Function 1 Power connector Connects the AC adapter cable. 2 USB devices. ✎ Number of USB ports vary by model. 1-14 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 21
Compaq Presario V4000 (Continued) Item Component Function 6 1394 port (4-pin; full-featured models only) Connects an optional 1394a device such as a scanner, a digital camera, or a digital camcorder. 7 Memory Reader (full-featured models only) Supports (defeatured powered stereo speakers - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 22
Product Description The standard keyboard components of the computer are shown below and described in Table 1-6. Standard Keyboard Components 1-16 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 23
keys (15) Can be used like the keys on an external numeric keypad. Arrow keys Move the cursor around the screen. Windows applications key Displays a shortcut menu for items beneath the pointer. Windows logo key Displays the Microsoft Windows Start menu. Maintenance and Service Guide 1-17 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 24
In standby, briefly press to resume from standby. ■ In hibernation, briefly press to restore from hibernation. ✎ If the system has stopped responding and Windows shutdown procedures cannot be used, press and hold for at least 4 seconds to turn off the computer. 1-18 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 25
HP Pavilion dv4000 (Continued) Item Component Function 3 Quick Launch buttons Launch default multimedia, digital imaging, (select models only) or music applications (vary by model). 4 Volume mute button Mutes or restores when the computer is closed. Maintenance and Service Guide 1-19 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 26
Product Description The top components on Compaq Presario V4000 models are shown below and described in Table 1-8. Top Components, Compaq Presario V4000 Models 1-20 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 27
Top Components, Compaq Presario V4000 Models Item Component Function 1 Wireless button Turns the wireless functionality on or off, (select models only) but does not create a wireless connection. ✎ To establish a wireless connection, a wireless network must already be set up. 2 Power button - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 28
HP Pavilion dv4000 Component Function TouchPad Moves the pointer. Left and right TouchPad Function like the left and right buttons on buttons an external mouse. Display release button Opens the computer. TouchPad vertical scroll zone Scrolls up or down. 1-22 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 29
below and described in Table 1-10. TouchPad Components, Compaq Presario V4000 Table 1-10 TouchPad Components, Compaq Presario V4000 Item Component Function 1 TouchPad Moves the pointer. 2 mouse. 4 TouchPad vertical scroll zone Scrolls up or down. Maintenance and Service Guide 1-23 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 30
airflow to cool internal components. Ä To prevent overheating, do not obstruct vents. Do not allow a hard surface, such as a printer, or a soft surface, such as pillows or thick rugs or clothing, to block airflow. Hard drive bay Holds the internal hard drive. 1-24 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 31
drive Supports an optical disc, such as a CD or DVD. Labels area Contains the serial number and other information labels. Battery pack release latch Releases a battery pack from the battery bay. Memory module cover Contains 2 memory module slots that support replaceable memory restore computer - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 32
," to identify replacement parts, and Chapter 5, "Removal and Replacement Procedures," for disassembly steps. The system board provides the following device connections: ■ Audio ■ Display ■ Hard drive ■ Intel Pentium M and Celeron M processors ■ Keyboard ■ Memory module ■ Mini PCI communications - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 33
HP should repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly-/module-level repair. Because of the complexity of the individual boards and subassemblies, do not attempt to make repairs ✎ Pointing devices are not supported in Computer Setup; you must - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 34
Troubleshooting Accessing keys to select File > Save changes and exit, and then follow the instructions on the screen. Your preferences are set when you exit Computer Setup and take keys to select File > Restore defaults. 3. Select the Restore Defaults check box. 2-2 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 35
about the computer and any battery packs in the system. ■ View specification information about the processor, memory and cache size, video revision, keyboard controller version, and system ROM. Save system configuration settings to a diskette. Restore system configuration settings from a diskette - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 36
card readers only. ■ Enable/Disable the embedded security chip. ■ Restore embedded security chip to factory settings. ■ Enable/Disable power-on authentication support. ■ Enable/Disable automatic DriveLock. ■ Reset power-on authentication credential. ✎ Embedded Security settings are accessible only - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 37
To Do This Run a quick or comprehensive self-test on any hard drive in the system. View information about any battery packs in the computer. ■ Run a self-test on memory modules in the computer. ■ View information about memory modules installed in the computer. Maintenance and Service Guide 2-5 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 38
Troubleshooting Windows operating system is not loaded. ❐ The computer starts from a bootable hard drive, diskette drive diskette, or CD, CD-RW, or DVD inserted into a drive SpeedStep window. (When Disable is selected, the computer runs in Battery Optimized mode.) 2-6 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 39
No Operating System (OS) Loading" 2.10 "Flowchart 2.10-No OS Loading, Hard Drive, Part 1" 2.11 "Flowchart 2.11-No OS Loading, Hard Drive, Part 2" 2.12 "Flowchart 2.12-No OS Loading, Hard Drive, Part 3" 2.13 "Flowchart 2.13-No OS Loading, Diskette Drive" Maintenance and Service Guide 2-7 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 40
Troubleshooting Table 2-5 Troubleshooting Flowcharts Overview (Continued) Flowchart Description 2.14 "Flowchart 2.14-No OS Loading, Optical Drive" 2.15 "Flowchart 2.15-No Audio, Part 1" 2.16 "Flowchart 2.16-No Audio, Part 2" 2.17 "Flowchart 2.17-Nonfunctioning Device" 2.18 "Flowchart 2. - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 41
Initial Troubleshooting Begin troubleshooting. N Is there power? Y Go to "Flowchart 2.2-No Power, Part 1." N Beeps, LEDs, or error messages? Y N Is there video? (no boot) Y N Is the OS loading? Y N Is there sound? Y Check LED board, speaker connections. Y Go to "Flowchart 2.6-No Video, Part - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 42
Troubleshooting Flowchart 2.2-No Power, Part 1 No power (power LED is off). Remove from docking device (if applicable). N Power up on battery power? Y Reset power.* N Power up on battery power? Y Go to "Flowchart 2.3-No Power, Part 2." N Power up on AC power? Y Reset power.* N Power up on - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 43
in battery socket and clean if necessary. Y Power on? Done N Check battery by recharging it, moving it to another computer, or replacing it. N Power on? Y Replace power supply (if applicable). N Done Power on? Y Go to "Flowchart 2.4-No Power, Part 3." Done Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 44
source. Y Power on? N N Power outlet active? Y Replace power cord. Y Power on? N Done Done Try different outlet. External Internal or external AC adapter? Internal Go to "Flowchart 2.5-No Power, Part 4." Replace external AC adapter. N Power on? Y Done Done 2-12 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 45
Power, Part 4 Continued from "Flowchart 2.4-No Power, Part 3." Troubleshooting Open computer. Y Loose or damaged parts? N Reseat loose components and boards and replace damaged items. Close computer and retest. N Power prevent shorting out among components. Maintenance and Service Guide 2-13 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 46
Troubleshooting Flowchart 2.6-No Video, Part 1 No video. Docking Device Stand-alone or docking device? Go to "Flowchart 2.7-No Video, Part 2." *NOTE: To change from internal to external . N Internal and external video OK? Y Replace system board. Done Done 2-14 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 47
Troubleshooting Flowchart 2.7-No Video, Part 2 Continued from "Flowchart 2.6-No Video, Part 1." Remove computer from docking device, if connected. Adjust display brightness. Check brightness of external monitor. N Y Go to "A" in Video OK? "Flowchart Video OK? Done 2.6-No Video, Part 1." - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 48
Troubleshooting Flowchart 2.8-Nonfunctioning Docking Device (if applicable) Nonfunctioning docking device. Reseat 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. Y - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 49
Troubleshooting Flowchart 2.9-No Operating System (OS) Loading No OS loading.* Reseat power cord in docking device and power outlet. No OS loading from hard drive, go to "Flowchart 2.10-No OS Loading, Hard Drive, Part 1." No OS loading from diskette drive, go to "Flowchart 2.13-No OS Loading, - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 50
2.11-No OS Loading, Hard Drive, Part 2." Done N Boot from diskette? Y Change boot priority through the Setup Utility and reboot. N Boot from hard drive? Y Go to "Flowchart 2.13-No OS Loading, Diskette Drive." Go to "Flowchart 2.17-Nonfunctioning Device." 2-18 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 51
? Y Create partition, and then format hard drive to bootable C:\ prompt. Format hard drive and bring to a bootable C:\ prompt. Y Computer booted? N Go to "Flowchart 2.12-No OS Loading, Hard Drive, Part 3." Load OS using Operating System disc (if applicable). Maintenance and Service Guide 2-19 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 52
Troubleshooting Flowchart 2.12-No OS Loading, Hard Drive, Part 3 Continued from "Flowchart 2.11-No OS Loading, Hard Drive, Part 2." N System files on hard drive? Y Install OS and reboot. Y Virus on hard drive? N Run SCANDISK and check for bad sectors. N Can bad sectors be fixed? Y Clean virus. - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 53
each replacement: N ■ Diskette drive ■ System board Y Reset the computer. Refer to OS loading? Done Section 1.2, "Resetting the N Computer," for instructions. Change boot priority using the Setup Utility. Go to "Flowchart 2.17-Nonfunctioning Device." Maintenance and Service Guide 2-21 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 54
Troubleshooting Flowchart 2.14-No OS Loading, Optical Drive No OS loading from CD-ROM or DVD-ROM drive. N Disc in drive? Y Y N Bootable disc in drive from CD or DVD? Done N Y Reseat drive. Boots from CD or DVD? N N 1.2, "Resetting the Computer," for instructions. Go to "Flowchart 2.17- - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 55
. N Y Computer in docking device (if applicable)? N Undock N Internal audio? Y Go to "Flowchart 2.16-No Audio, Part 2." Go to "Flowchart 2.16-No Audio, Part 2." Replace the docking device. Go to "Flowchart 2.17-Nonfunctioning Device." N Y Audio? Done Maintenance and Service Guide 2-23 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 56
Troubleshooting Flowchart 2.16-No Audio, Part 2 Continued from "Flowchart 2.15-No Audio, Part 1." N Audio driver in OS configured? Y Reload audio drivers. N Correct drivers for application? Y Load drivers : ■ Internal speakers ■ Audio board (if applicable) 2-24 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 57
? Y Y Any physical device detected? N Replace hard drive. Replace NIC. If integrated NIC, replace system board. Fix or replace broken item. Go to "Flowchart 2.9-No Operating System (OS) Loading." N Device boots properly? Y Done Replace diskette drive. Done Maintenance and Service Guide 2-25 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 58
Troubleshooting Flowchart 2.18-Nonfunctioning Keyboard Keyboard not operating properly. Connect computer to good external keyboard. N External device Y Replace internal keyboard or cable. Y Keyboard Done operating Done properly? N Replace system board. 2-26 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 59
Troubleshooting Flowchart 2.19-Nonfunctioning Pointing Device Pointing device not operating properly. Connect computer to good external pointing internal pointing device or cable. Y Pointing device Done operating Done properly? N Replace system board. Maintenance and Service Guide 2-27 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 60
or modem connection Done in OS? reconfigure. working? Y N Disconnect all power from the computer and open. Reseat NIC/modem (if applicable). Replace the NIC/modem (if applicable). Y Network or modem connection Done working? N Replace system board. 2-28 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 61
an illustrated parts breakdown and a reference for spare part numbers. 3.1 Serial Number Location When ordering parts or requesting information, provide the computer serial number and model number located on the bottom of the computer. Serial Number Location Maintenance and Service Guide 3-1 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 62
Illustrated Parts Catalog 3.2 Computer Major Components Computer Major Components, HP Pavilion dv4000 3-2 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 63
capability For use with HP Pavilion dv4000 models without wireless capability 403911-001 403910-001 For use with Compaq Presario V4000 models with wireless capability For use with Compaq Presario V4000 models without wireless capability 384619-001 403004-001 Maintenance and Service Guide 3-3 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 64
Illustrated Parts Catalog Computer Major Components, Compaq Presario V4000 3-4 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 65
States For use with Compaq Presario V4000 models: Denmark France Part Number 383495-091 383495-131 383495-171 383495-071 383495-B71 383495-111 383495-AB1 383495-281 383495-141 383495-031 383495-001 384635-091 384635-071 384635-101 384635-AB1 384635-031 384635-001 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 66
Illustrated Parts Catalog Computer Major Components, HP Pavilion dv4000 3-6 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 67
Doors/Covers Kit For use with HP Pavilion dv4000 models For use with Compaq Presario V4000 models Includes: PC Card slot space saver ExpressCard slot space saver Thermal cover Memory module compartment cover Hard drive cover Computer feet (not illustrated) Spare Part Number 397858-001 397860-001 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 68
Illustrated Parts Catalog Computer Major Components, Compaq Presario V4000 3-8 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 69
Rubber feet (not illustrated) For use with HP Pavilion dv4000 models For use with Compaq Presario V4000 models Spare Part Number 403915-001 396696-001 383462-001 384625-001 383459-001 384622-001 383466-001 384629-001 390917-001 385739-001 404369-001 404576-001 Maintenance and Service Guide 3-9 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 70
Illustrated Parts Catalog Computer Major Components, HP Pavilion dv4000 3-10 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 71
Battery packs 12-cell, 8.8-AHr 6-cell, 4.4-AHr Spare Part Number 396700-001 396699-001 393327-001 383474-001 383473-001 and 396698-001 383471-001 396697-001 389036-001 378973-001 378972-001 396694-001 396695-001 383482-001 383481-001 383480-001 383492-001 383493-001 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 72
Illustrated Parts Catalog Computer Major Components, HP Pavilion dv4000 3-12 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 73
Layer Combo Drive DVD/CD-RW Combo Drive DVD-ROM drive For use with Compaq Presario V4000 models DVD±RW and CD-RW Double Layer Combo Drive with LightScribe DVD±RW and CD-RW Double Layer Combo Drive DVD/CD-RW Combo Drive DVD-ROM drive RTC battery (includes 2-sided tape) Hard drives (include frame - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 74
Illustrated Parts Catalog 3.3 Display Assembly Subcomponents HP Pavilion dv4000 Models 3-14 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 75
HP Pavilion dv4000 Display Assembly Subcomponent Spare Part Number Information Description Display Plastics Kit, includes: ■ Display bezel ■ Display enclosure Display Panel Kit (includes display panel, display inverter, and display cable) Display Hinge 403923-001 Maintenance and Service Guide 3-15 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 76
Illustrated Parts Catalog 3.4 Display Assembly Subcomponents Compaq Presario V4000 Models 3-16 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 77
Table 3-3 Compaq Presario V4000 Models Display Assembly Subcomponent Spare Part Number Information Description Display Plastics Kit, includes: ■ Display bezel ■ Display enclosure ■ Display hinge covers Display 001 403922-001 397925-001 403926-001 403924-001 Maintenance and Service Guide 3-17 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 78
Illustrated Parts Catalog 3.5 Miscellaneous Doors/Covers Kit Spare Part Information 3-18 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 79
by C-clip) Computer feet For use with HP Pavilion dv4000 models For use with Compaq Presario V4000 models Memory module/Mini PCI compartment cover (includes 3 captive screws, secured by C-clips) Hard drive cover (includes 2 captive screws, secured by C-clips) Maintenance and Service Guide 3-19 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 80
Illustrated Parts Catalog 3.6 Miscellaneous Cable Kit 3-20 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 81
Illustrated Parts Catalog Table 3-5 Miscellaneous Cable Kit Spare Part Number Information Item 1 2 3 4 5 Description Miscellaneous Cable Kit Includes: Modem cable Audio board cable USB board cable Bluetooth module cable LED board cable Spare Part Number 383468-001 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 82
Illustrated Parts Catalog 3.7 Mass Storage Devices 3-22 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 83
Layer Combo Drive DVD/CD-RW Combo Drive DVD-ROM drive For use with Compaq Presario V4000 models DVD±RW and CD-RW Double Layer Combo Drive with LightScribe DVD±RW and CD-RW Double Layer Combo Drive DVD/CD-RW Combo Drive DVD-ROM drive USB digital drive (not illustrated) Spare Part Number 383488 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 84
3-7 Miscellaneous (Not Illustrated) Spare Part Information Description Power supply, 65 watt Power cords For use in: Australia and New the United Kingdom Israel Italy People's Republic of China Korea Switzerland Spare Part Number 383494-001 383496-011 383496-021 383496-001 383496-081 383496-031 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 85
V4000 models 385741-001 For use with defeatured Compaq Presario V4000 models 385742-001 All-in-One Media Cable II 375759-001 Audio Y-Cable 2 379452-001 USB travel mouse 309674-001 USB digital drive 364727-001 Wired headset with volume control 371693-001 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 86
Y-Cable 2 Bluetooth module (includes Bluetooth module cable) Defeatured system board Speakers TouchPad cable Miscellaneous Cable Kit Miscellaneous Doors/Covers Kit for use with HP Pavilion dv4000 models Intel Celeron M 1.50-GHz processor (includes thermal paste) 3-26 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 87
BrightView for use with Compaq Presario V4000 models (includes display cable, wireless antenna boards, and antenna cables) 256-MB memory module 512-MB memory module 1024-MB memory module 4200-rpm 40-GB hard drive (includes frame and connector) 4200-rpm 60-GB hard drive (includes frame and connector - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 88
) 4200-rpm 100-GB hard drive (includes frame and connector) DVD/CD-RW Combo Drive or use with HP Pavilion dv4000 models 12-cell, 8.8-AHr battery pack for use with HP Pavilion dv4000 models 6-cell, 4.4-AHr battery pack for use with HP Pavilion dv4000 models 65-watt power supply Keyboard for use with - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 89
with HP Pavilion dv4000 models in Korea Keyboard for use with HP Pavilion dv4000 models in Sweden/Finland Keyboard for use with HP Pavilion dv4000 models in Israel Power cord for use in Canada, French Canada, Latin America, Taiwan, Thailand, and the United States Maintenance and Service Guide 3-29 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 90
and the United Kingdom Power cord for use in Italy Power cord for use in Denmark Power cord for use in Switzerland Power cord for use in People's Republic of China Power cord for use in Korea Power cord for use in Israel Switch cover for use with Compaq Presario V4000 models with wireless capability - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 91
V4000 models in France Keyboard for use with Compaq Presario V4000 models in Italy Keyboard for use with Compaq Presario V4000 models in Spain Keyboard for use with Compaq Presario V4000 models in Denmark Keyboard for use with Compaq Presario V4000 models in Norway Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 92
V4000 models Screw Kit For use with defeatured Compaq Presario V4000 models Intel Celeron M 1.30-GHz processor (includes thermal paste) Base enclosure for use with defeatured HP Pavilion dv4000 models TouchPad board, for use with Compaq Presario V4000 models 3-32 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 93
paste) DVD±RW and CD-RW Double Layer Combo Drive with LightScribe for use with HP Pavilion dv4000 models DVD±RW and CD-RW Double Layer Combo Drive with LightScribe for use with Compaq Presario V4000 models DVD-ROM drive for use with HP Pavilion dv4000 models Maintenance and Service Guide 3-33 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 94
cable and transceiver) 6-cell, 4.4-Amp hour battery pack Switch cover for use with Compaq Presario V4000 models without wireless capability (includes LED board and LED board cable) 128-MB memory module 256-MB memory module 12-cell, 8.8-Amp hour battery pack 3-34 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 95
with HP Pavilion dv4000 models (includes Phillips PM2.5×7.0 screws, Phillips PM2.5×5.0 screws, and rubber screw covers) Display Screw Kit for use with Compaq Presario V4000 models (includes Phillips PM2.5×7.0 screws, Phillips PM2.5×5.0 screws, and rubber screw covers) Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 96
V4000 models Rubber feet for use with HP Pavilion dv4000 models Rubber feet for use with Compaq Presario V4000 models Intel Celeron M 1.60-GHz processor (includes thermal paste) Top cover for use with defeatured HP Pavilion dv4000 models (includes TouchPad) 3-36 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 97
Preliminaries This chapter provides essential information for proper and safe removal and replacement service. 4.1 Tools Required You will need the following tools to complete the removal kit-includes connector removal tool, loopback plugs, and case utility tool Maintenance and Service Guide 4-1 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 98
Parts Using excessive force during disassembly and reassembly can damage plastic parts. Use care when handling the plastic parts. Apply pressure only at the points designated in the maintenance instructions. Cables and Connectors Ä CAUTION: When servicing by parts being removed or replaced. Handle - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 99
, such as monitors or speakers. ■ Avoid exposing a drive to temperature extremes or liquids. ■ If a drive must be mailed, place the drive in a bubble pack mailer or other suitable form of protective packaging and label the package "FRAGILE: Handle With Care." Maintenance and Service Guide 4-3 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 100
many integrated circuits provide some protection, but in many cases, the discharge contains enough power to alter device parameters or melt silicon junctions. A sudden discharge of static electricity degrade in the internal layers, reducing its life expectancy. 4-4 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 101
grounded when touching a sensitive component or assembly. ■ Store reusable electrostatic-sensitive parts from assemblies in protective packaging or nonconductive foam. ■ Use transporters and conveyors not possible, use an ionizer to dissipate electric charges. Maintenance and Service Guide 4-5 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 102
components, parts, and assemblies by the case or PCM laminate. Handle these items only at static-free workstations. ■ Avoid contact with pins, leads, or circuitry. ■ Turn off power and input signals before inserting or removing connectors or test equipment. 4-6 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 103
or soldering aids ■ Nonconductive foam ■ Conductive tabletop workstations with ground cords of one megohm resistance ■ Static-dissipative tables or floor mats with hard ties to the ground ■ Field service kits ■ Static awareness labels ■ Material-handling packages ■ Nonconductive plastic bags - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 104
4-2 Static-Shielding Materials Material Use Voltage Protection Level Antistatic plastic Bags 1,500 V Carbon-loaded plastic Floor mats 7,500 V Metallized laminate Floor mats 5,000 V 4-8 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 105
. There are as many as 95 screws and screw locks, in 11 different sizes, that may have to be removed, replaced, or loosened when servicing the computer. Make special note of each screw and screw lock size and location during removal and replacement. Refer to Appendix C, "Screw Listing." for - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 106
Removal and Replacement Procedures 5.1 Serial Number Report the computer serial number to HP when requesting information or ordering spare parts. The serial number is located on the bottom of the computer. Serial Number Location 5-2 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 107
# of Screws Removed Preparing the Computer for Disassembly Battery pack 0 Hard Drive 2 loosened to remove the hard drive cover 4 to remove the hard drive frame Computer Feet 0 Optical Drive 1 Memory Module 3 loosened to remove the memory module/Mini PCI compartment cover Mini PCI - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 108
USB Board Bluetooth Module # of Screws Removed 1 loosened to remove the thermal cover 4 removed to remove the heat sink 1 loosened 3 on Compaq Presario V4000 models 4 6 6 2 6 6 0 16 16 2 11 on HP Pavilion dv4000 models 4 on Compaq Presario V4000 models 7 3 8 2 5-4 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 109
Computer for Disassembly Before you begin power cord. Battery Pack Spare Part Number Information 12-cell, 8.8-AHr 6-cell, 4.4-AHr 383492-001 383493-001 4. Remove the battery pack by following these steps: a. Turn the computer upside down with the front toward you. Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 110
the left. (The front edge of the battery pack disengages from the computer.) c. Lift the front edge of the battery pack up and swing it away from you 2. d. Remove the battery pack. Removing the Battery Pack Reverse the above procedure to install the battery pack. 5-6 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 111
Hard Drive Spare Part Number Information 5400 rpm, 80-GB 5400 rpm, 60-GB 4200 rpm, 100-GB 4200 rpm, 80-GB 4200 rpm, 60-GB 4200 rpm, 40-GB 383487-001 383485-001 383488-001 383486-001 383484-001 383483-001 1. Prepare the computer for disassembly (Section 5.3). Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 112
cover. ✎ The hard drive cover is included in the Miscellaneous Doors/Covers Kits, spare part number 383469-001 (for use with HP Pavilion dv4000 models) and spare part number 384627-001 (for use with Compaq Presario V4000 models). Removing the Hard Drive Cover 5-8 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 113
and Replacement Procedures 5. Use the tab 1 on the right side of the hard drive to pull the hard drive to the left 2 until it disconnects from the computer. 6. Lift the hard drive straight up 3 and remove it from the hard drive bay. Removing the Hard Drive Maintenance and Service Guide 5-9 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 114
7. Remove the four Phillips PM2.5×4.0 screws 1 that secure the hard drive frame to the hard drive. 8. Slide the frame forward 2 to remove if from the hard drive. Removing the Hard Drive Frame Reverse the above procedure to reassemble and install the hard drive. 5-10 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 115
(for use with Compaq Presario V4000 models). Rubber feet can also be ordered using spare part numbers 404369-001 (for use with HP Pavilion dv4000 models) and 404576-001 (for use with Compaq Presario V4000 models). Replacing the Computer Feet, HP Pavilion dv4000 Maintenance and Service Guide 5-11 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 116
Removal and Replacement Procedures Replacing the Computer Feet, Compaq Presario V4000 5-12 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 117
and Replacement Procedures Optical Drive Spare Part Number Information For use with HP Pavilion dv4000 models DVD±RW and CD-RW Double Layer Combo Drive with LightScribe DVD±RW and CD-RW Double Layer Combo Drive DVD/CD-RW Combo Drive DVD-ROM drive For use with Compaq Presario V4000 models DVD±RW - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 118
hole 2. (The optical drive media tray releases from the optical drive.) 5. Use the media tray frame to slide the optical drive to the left 3. 6. Remove the optical drive. Removing the Optical Drive Reverse the above procedure to install the optical drive. 5-14 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 119
Removal and Replacement Procedures 5.7 Memory Module Memory Module Spare Part Number Information 1024 MB 512 MB 256 MB 383482-001 383481-001 383480-001 1. Prepare the computer for disassembly (refer to Section 5.3). Maintenance and Service Guide 5-15 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 120
compartment cover is included in the Miscellaneous Doors/Covers Kits, spare part number 383469-001 (for use with HP Pavilion dv4000 models) and spare part number 384627-001 (for use with Compaq Presario V4000 models). Removing the Memory Module Compartment Cover 5-16 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 121
away from the socket at an angle 2. 7. Remove the memory module. ✎ Memory modules are designed with a notch 3 to prevent incorrect installation into the memory module socket. Removing the Memory Module Reverse the above procedure to install a memory module. Maintenance and Service Guide 5-17 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 122
Mini PCI Communications Module Mini PCI Communications Module Spare Part Number Information 802.11b/g WLAN module, for 378972-001 396694-001 396695-001 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the memory module compartment cover (Section 5.7). ✎ Make note of which antenna - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 123
are designed with notches 4 to prevent incorrect installation. Removing a Mini PCI Communications Module Reverse the above procedure to install a Mini PCI communications module. Maintenance and Service Guide 5-19 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 124
and Replacement Procedures 5.9 RTC Battery RTC Battery Spare Part Number Information RTC battery (includes 2-sided tape) 384626-001 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the Mini PCI communications module (Section 5.7). 3. Disconnect the RTC battery cable 1 from the - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 125
cover is included in the Miscellaneous Doors/Covers Kits, spare part number 383469-001 (for use with HP Pavilion dv4000 models) and spare part number 384627-001 (for use with Compaq Presario V4000 models). 4. Remove the thermal cover. Removing the Thermal Cover Maintenance and Service Guide 5-21 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 126
heat sink from side to side to detach the heat sink from the processor. 6. Remove the heat sink 2. Removing the Heat Sink 5-22 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 127
surfaces of the heat sink 1 and processor 2 each time the heat sink is removed. Thermal paste is included with all heat sink and processor spare part kits. Thermal Paste Locations Reverse the above procedure to install the heat sink. Maintenance and Service Guide 5-23 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 128
Removal and Replacement Procedures 5.11 Processor Processor Spare Part Number Information Intel Pentium M 2.13-GHz Intel Pentium M 2.00-GHz Intel -001 389036-001 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the heat sink (Section 5.10). 5-24 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 129
be aligned in the rear right corner when you install the processor. Removing the Processor Reverse the above procedure to install the processor. Maintenance and Service Guide 5-25 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 130
V4000 models with wireless capability For use with Compaq Presario V4000 models without wireless capability 384619-001 403004-001 ✎ All switch cover spare parts kits include an LED board and LED board cable 1. Prepare the computer for disassembly (Section 5.3). 5-26 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 131
3 apply to Compaq Presario V4000 models. 2. Turn the computer upside down with the rear panel toward you. 3. Remove the three Phillips PM2.5×7.0 screws that secure the switch cover to the computer. Removing the Switch Cover Screws, Compaq Presario V4000 Models Maintenance and Service Guide 5-27 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 132
center 3 and left side 4 of the switch cover from the computer. 9. Rest the switch cover on the computer. Releasing the Switch Cover 5-28 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 133
and Replacement Procedures Keyboard Spare Part Number Information For use with HP Pavilion dv4000 models: Belgium Denmark Taiwan Thailand Turkey United Kingdom United States For use with Compaq Presario dv4000 models: Denmark France French Canada Italy Korea The and Service Guide 5-29 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 134
Removal and Replacement Procedures 1. Prepare the computer for disassembly (Section 5.3). 2. Release the switch cover (Section 5.12). 3. Remove the four Phillips PM2.0×2.0 screws that secure the keyboard to the computer. Removing the Keyboard Screws 5-30 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 135
Removal and Replacement Procedures 4. Lift the rear edge of the keyboard and swing it forward until it rests on the palm rest. Releasing the Keyboard Maintenance and Service Guide 5-31 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 136
Removal and Replacement Procedures 5. Release the ZIF connector 1 to which the keyboard cable is connected and disconnect the keyboard cable 2 from the system board. 6. Remove the keyboard. Disconnecting the Keyboard Cable 5-32 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 137
Removal and Replacement Procedures 7. Disconnect the LED board cable 1 from the system board. 8. Remove the switch cover 2. Removing the Switch Cover Reverse the above procedure to install the keyboard and switch cover. Maintenance and Service Guide 5-33 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 138
For use with HP Pavilion dv4000 models 15.4-inch, WXGA, TFT with BrightView 383477-001 15.4-inch, WXGA, TFT 383476-001 For use with Compaq Presario V4000 models 15.4-inch, WXGA, TFT with BrightView 383479-001 15.4-inch, WXGA, TFT 383478-001 1. Prepare the computer for disassembly (Section - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 139
clip 2 in the base enclosure. 7. Remove the two Phillips PM2.5×7.0 screws 3 that secure the display assembly to the computer. Removing the Display Screws Maintenance and Service Guide 5-35 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 140
cables 1 from the clips in the top cover. 11. Disconnect the display cable from the system board 2. Removing the Wireless Antenna Cables 5-36 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 141
assembly when removing the following screws. Failure to support the display assembly can result in damage to the apply to HP Pavilion dv4000 models. See steps 26 through 38 in this section to disassemble the display assembly on Compaq Presario V4000 models. Maintenance and Service Guide 5-37 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 142
. ✎ The rubber screw covers are included in the Display Screw Kit, spare part number 403923-001. The four taller screw covers 1 should be installed in the screw holes on the top edge of the bezel. Removing the Display Bezel Screws, HP Pavilion dv4000 Models 5-38 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 143
top and bottom sides 2 of the display bezel until the bezel disengages from the display assembly. 16. Remove the display bezel 3. Removing the Display Bezel, HP Pavilion dv4000 Models Maintenance and Service Guide 5-39 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 144
■ Display release hooks ■ Display hinges 403921-001 17. Remove the Phillips PM2.5×5.0 screws 1 that secure each display release hook to the display enclosure. 18. Remove the display release hooks 2. Removing the Display Release Hooks, HP Pavilion dv4000 Models 5-40 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 145
, includes: ■ Display hinges ■ Display release hooks 403921-001 19. Remove the three Phillips PM2.5×7.0 screws 1 that secure each display hinge to the display enclosure. 20. Remove the display hinges 2. Removing the Display Hinges, HP Pavilion dv4000 Models Maintenance and Service Guide 5-41 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 146
Removal and Replacement Procedures Display Assembly Subcomponents Spare Part Number Information Display Panel Kit (includes display inverter and display cable display enclosure. 22. Remove the display panel 2. Removing the Display Panel, HP Pavilion dv4000 Models 5-42 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 147
Replacement Procedures Display Assembly Subcomponents Spare Part Number Information Wireless antenna for use with HP Pavilion dv4000 models (includes cable and and Cables, HP Pavilion dv4000 Models ✎ Steps 26 through 38 apply to Compaq Presario V4000 models. Maintenance and Service Guide 5-43 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 148
. ✎ The rubber screw covers are included in the Display Screw Kit, spare part number 403924-001. The four taller screw covers 1 should be installed in the screw holes on the top edge of the bezel. Removing the Display Bezel Screws, Compaq Presario V4000 Models 5-44 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 149
top and bottom sides 2 of the display bezel until the bezel disengages from the display assembly. 28. Remove the display bezel 3. Removing the Display Bezel, Compaq Presario V4000 Models Maintenance and Service Guide 5-45 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 150
hinges ■ Display hinge covers 403921-001 29. Remove the two Phillips PM2.5×5.0 screws 1 that secure the display release loop to the display enclosure. 30. Remove the display release loop 2. Removing the Display Release Loop, Compaq Presario V4000 Models 5-46 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 151
release loop 403921-001 31. Remove the display hinge covers 1. 32. Remove the three Phillips PM2.5×7.0 screws 2 that secure each display hinge to the display enclosure. 33. Remove the display hinges 3. Removing the Display Hinges, Compaq Presario V4000 Models Maintenance and Service Guide 5-47 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 152
34. Remove the six Phillips PM2.5×5.0 screws 1 that secure the display panel to the display enclosure. 35. Remove the display panel 2. Removing the Display Panel, Compaq Presario V4000 Models 5-48 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 153
Procedures Display Assembly Subcomponents Spare Part Number Information Wireless antenna for use with Compaq Presario V4000 models 397925-001 (includes cable , Compaq Presario V4000 Models Reverse the above procedure to reassemble and install the display assembly. Maintenance and Service Guide 5- - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 154
-featured Compaq Presario V4000 models (does not include TouchPad) For use with defeatured Compaq Presario V4000 models (does not include TouchPad) 397858-001 397860-001 397859-001 397851-001 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. Hard drive - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 155
Removal and Replacement Procedures 3. Remove the following: 1 Eleven Phillips PM2.5×7.0 screws 2 Two Phillips PM2.0×4.0 screws in the optical drive bay Removing the Top Cover Screws, Part 1, HP Pavilion dv4000 Models Maintenance and Service Guide 5-51 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 156
cable 2 from the system board. 6. Remove the three Phillips PM2.5×7.0 screws 3 that secure the top cover to the base enclosure. Removing the Top Cover Screws, Part 2, HP Pavilion dv4000 Models 5-52 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 157
of the top cover up and forward 1 until it rests at an angle. 8. Lift the top cover up and remove it 2. Removing the Top Cover, HP Pavilion dv4000 Models Reverse the above procedure to install the top cover. Maintenance and Service Guide 5-53 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 158
Pavilion dv4000 models For use with defeatured HP Pavilion dv4000 models For use with Compaq Presario V4000 models 384629-001 390917-001 385739-001 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. Hard drive (Section 5.4) b. Switch cover (Section 5.12 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 159
Removal and Replacement Procedures 3. Remove the following screws: 1 One Phillips PM2.5×7.0 screw 2 Two Phillips PM2.0×16.0 screws Removing the Base Enclosure Screws, Part 1, Compaq Presario V4000 Models Maintenance and Service Guide 5-55 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 160
the front toward you. 5. Remove the following screws: 1 Nine Phillips PM2.5×7.0 screws 2 Four Phillips PM2.0×4.0 screws 6. Disconnect the speaker cable 3. Removing the Base Enclosure Screws, Part 2, Compaq Presario V4000 Models 5-56 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 161
. 8. Swing the rear edge of the base enclosure up and forward 2 until it disengages from the computer. 9. Remove the base enclosure. Removing the Base Enclosure, Compaq Presario V4000 Models Reverse the above procedure to install the base enclosure. Maintenance and Service Guide 5-57 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 162
following components: a. Hard drive (Section 5.4) b. Switch cover (Section 5.12) c. Keyboard (Section 5.13) d. Display assembly (Section 5.14) e. Top cover (HP Pavilion dv4000 models, Section 5.15) f. Base enclosure (Compaq Presario V4000 models, Section 5.16) 5-58 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 163
modem cable 3 from the modem board. 5. Remove the modem board. Removing the Modem Board Reverse the above procedure to install the modem board. Maintenance and Service Guide 5-59 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 164
■ Processor (Section 5.11) ■ Modem board (Section 5.17) ■ Fan assembly (Section 5.19) 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. Hard drive (Section 5.4) b. Optical drive (Section 5.6) c. Heat sink (Section 5.10) 5-60 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 165
Top cover (HP Pavilion dv4000 models, Section 5.15) h. Base enclosure (Compaq Presario V4000 models, Section 5.16) 2. Turn the computer upside down with the front toward you. 3. Disconnect the speaker cable from the system board. Disconnecting the Speaker Cable Maintenance and Service Guide 5-61 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 166
✎ Steps 4 through 18 apply to HP Pavilion dv4000 models. See steps 19 through 25 in this section to remove the system board on Compaq Presario V4000 models. 4. Turn the computer top side to the computer Removing the System Board Screws, HP Pavilion dv4000 Models 5-62 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 167
Removal and Replacement Procedures 6. Slide the system board shield forward 1 and to the right 2 until the tabs 3 on the shield disengage from the base enclosure. Releasing the System Board Shield, Part 1, HP Pavilion dv4000 Models Maintenance and Service Guide 5-63 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 168
the system board shield 2 until the shield tab 3 disengages from the standoff on the bottom of the USB board frame. Releasing the System Board Shield, Part 2, HP Pavilion dv4000 Models 5-64 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 169
1 until it clears the USB board frame. 10. Remove the system board shield 2. System Board Shield Spare Part Number Information System board shield (for use with HP Pavilion dv4000 models) 403915-001 Removing the System Board Shield, HP Pavilion dv4000 Models Maintenance and Service Guide 5-65 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 170
Board," for instructions on removing the USB board and frame on Compaq Presario V4000 models. 11. Disconnect the audio 1, USB 2, and Bluetooth cables 3 from the system board. Disconnecting the Audio, USB, and Bluetooth Module Cables, HP Pavilion dv4000 Models 5-66 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 171
Removal and Replacement Procedures 12. Lift the left side of the USB board and frame 1 until it rests at an angle. 13. Slide the USB board and frame to the left 2 and remove it. Removing the USB Board and Frame, HP Pavilion dv4000 Models Maintenance and Service Guide 5-67 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 172
the two Phillips PM2.5×8.0 round head screws 1 and the Phillips PM2.0×4.0 screw 2 that secure the USB board to the frame. Removing the USB Board Screws, HP Pavilion dv4000 Models 15. Lift the left side of the USB board 1 until it rests at an angle. 16. Slide the USB board to the - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 173
Removal and Replacement Procedures 17. Use the hard drive connector 1 to lift the right side of the system board 2 until it rests at an angle. 18. Slide the system board to the right 3 and remove it. Removing the System Board, HP Pavilion dv4000 Models Maintenance and Service Guide 5-69 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 174
through 25 apply to Compaq Presario V4000 models. 19. Turn the top cover right-side up with the front toward you. 20. Disconnect the audio 1, USB 2, and Bluetooth cables 3 from the system board. Disconnecting the System Board Cables, Compaq Presario V4000 Models 5-70 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 175
1 from the system board. 22. Remove the two Phillips PM2.0×4.0 screws 2 that secure the system board to the top cover. Removing the System Board Screws, Part 1, Compaq Presario V4000 Models Maintenance and Service Guide 5-71 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 176
secure the system board to the top cover. 25. Use the hard drive connector 2 and fan frame 3 to lift the system board straight up and remove it 4. Removing the System Board, Compaq Presario V4000 Models Reverse the above procedure to install the system board. 5-72 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 177
in the heat sink assembly spare part kit, spare part number 384622-001. Refer to Section 5.10, "Heat Sink," for information on removing the heat sink.) 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. Hard drive (Section 5.4) b. Switch cover (Section 5.12 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 178
Removal and Replacement Procedures 3. Disconnect the fan cable 1 from the system board. 4. Remove the four Phillips PM2.5×7.0 screws 2 that secure the fan assembly to the system board. 5. Remove the fan assembly 3. Removing the Fan Assembly 5-74 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 179
Removal and Replacement Procedures 6. Remove the three Phillips PM2.0×4.0 screws 1 that secure the fan to the fan assembly. 7. Remove the fan 2. Removing the Fan Reverse the above procedure to reassemble and install the fan assembly. Maintenance and Service Guide 5-75 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 180
the computer for disassembly (Section 5.3) and remove the following components: a. Hard drive (Section 5.4) b. Switch cover (Section 5.12) c. Keyboard (Section 5.13) d. Display assembly (Section 5.14) e. Top cover (Section 5.15) f. System board (Section 5.18) 5-76 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 181
Removal and Replacement Procedures 2. Remove the three Phillips PM2.0×4.0 screws 1 that secure the left and right speakers to the base enclosure. 3. Remove the left and right speakers 2. Removing the Speakers Reverse the above procedure to install the speakers. Maintenance and Service Guide 5-77 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 182
to Compaq Presario V4000 models. Refer to steps 11 through 18 in Section 5.18, "System Board," for instructions for removing the USB board and frame on HP Pavilion dv4000 models. USB Board Spare Part Number Information USB board (includes frame) 384625-001 1. Prepare the computer for disassembly - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 183
the top cover. 6. Slide the USB board and frame away from you 4 and remove it from the top cover. Removing the USB Board and Frame, Compaq Presario V4000 Models Maintenance and Service Guide 5-79 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 184
frame. 10. Slide the frame away 4 and remove it. Removing the USB Board Reverse the above procedure to install the USB board. 5-80 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 185
computer for disassembly (Section 5.3) and remove the following components: a. Hard drive (Section 5.4) b. Switch cover (Section 5.12) c. Keyboard (Section 5.13) d. Display assembly (Section 5.14) e. Top cover (HP Pavilion dv4000 models, Section 5.15) f. Base enclosure (Compaq Presario V4000 models - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 186
Removal and Replacement Procedures 2. Remove the two Phillips PM1.5×4.0 screws 1 that secure the Bluetooth module to the USB board frame. 3. Remove the Bluetooth module 2. Removing the Bluetooth Module Reverse the above procedure to install the Bluetooth module. 5-82 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 187
This chapter provides physical and performance specifications. Table 6-1 Computer Dimensions Height Width Depth Weight Full-featured model with 15.4-inch display, optical drive and 12-cell battery pack Input Power Operating voltage Operating current Temperature Operating Nonoperating - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 188
Specifications Table 6-1 Computer (Continued) Relative humidity (noncondensing) Operating Nonoperating 10% to 90% 5% to 95% 10% to 90% 5% to 95 specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures. 6-2 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 189
Character display Total power consumption Viewing angle 20.9 cm 33.1 cm 39.1 cm Up to 16.8 million 200:1 180 nits typical 8.1 in 13.0 in 15.4 in 0.259 × 0.259 mm 1366 × 768 RGB vertical stripe Edge lit 80 × 25 5.5 W +/-65° horizontal, +50° vertical typical Maintenance and Service Guide 6-3 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 190
to 55°C (41°F to 131°F) ✎ Certain restrictions and exclusions apply. Consult Customer Care for details. *1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. †Actual drive specifications may differ slightly. 6-4 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 191
to 55°C (41°F to 131°F) ✎ Certain restrictions and exclusions apply. Consult Customer Care for details. *1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. †Actual drive specifications may differ slightly. Maintenance and Service Guide 6-5 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 192
Specifications Table 6-4 Primary 6-cell, Li-Ion Battery Pack Dimensions Height Width Depth Weight Energy Voltage Amp-hour capacity Watt-hour capacity Temperature Operating Nonoperating 45°C 0°C to 60°C 0.79 in 3.70 in 5.28 in 0.75 lb 41°F to 113°F 32°F to 140°F 6-6 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 193
Specifications Table 6-5 DVD/CD-RW Combo Drive Applicable disc Read: DVD-R, DVD-RW, DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18), CD-ROM (Mode 1 and 2) CD Digital Audio ,800 KB/s (1352 KB/s at 1X DVD rate) 16.6 MB/s Startup time < 15 seconds Stop time < 6 seconds Maintenance and Service Guide 6-7 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 194
Specifications Table 6-6 DVD-ROM Drive Applicable disc DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18) CD-ROM (Mode 1 and 2) CD Digital Audio CD-XA ready (Mode 2, Form Mini disc 12 cm (4.72 in) 8 cm (3.15 in) Disc thickness 1.2 mm (0.047 in) Track pitch 0.74 µm 6-8 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 195
Specifications Table 6-6 DVD-ROM Drive (Continued) Access time Random Full stroke Audio output level Cache buffer Data transfer rate CD-R (24X) CD-RW (10X) CD-ROM (24X KB/s at 1X CD rate) 10,800 KB/s (1352 KB/s at 1X DVD rate) 16.6 MB/s < 10 seconds < 3 seconds Maintenance and Service Guide 6-9 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 196
Specifications Table 6-7 DVD±RW and CD-RW Combo Drive Applicable disc Center hole diameter Disc diameter Standard disc Mini disc Disc thickness Track pitch Read: DVD-R, DVD-RW, DVD-RW 1.5 cm (0.59 in) 12 cm (4.72 in) 8 cm (3.15 in) 1.2 mm (0.047 in) 0.74 µm 6-10 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 197
Specifications Table 6-7 DVD±RW and CD-RW Combo Drive (Continued) Access time Random Full stroke Audio output level Cache buffer Data transfer rate CD-R (16X) CD-RW (8X) at 1X DVD rate) 2,700 KB/s (1,352 KB/s at 1X DVD rate) 16.6 MB/s < 15 seconds < 6 seconds Maintenance and Service Guide 6-11 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 198
System Function DMA0 Not applicable DMA1* Not applicable DMA2* Not applicable DMA3 Not applicable DMA4 Direct memory access controller DMA5* Available for PC Card DMA6 Not assigned DMA7 Not assigned *PC Card controller can use DMA 1, 2, or 5. 6-12 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 199
Specifications Hardware IRQ IRQ0 IRQ1 IRQ2 IRQ3 IRQ4 IRQ5* IRQ6 IRQ7* IRQ8 IRQ9* IRQ10* Conexant AC-Link Audio Intel 82801DB/DBM SMBus Controller-24C3 Data Fax Modem with SmartCP Diskette drive Parallel port System CMOS/real-time clock Microsoft ACPI-compliant system Intel USB UHCI controller-24C2 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 200
Specifications Table 6-9 System Interrupts (Continued) IRQ11 Intel USB EHCI controller-24CD Intel USB UHCI controller-24C4 Intel USB UHCI controller-24C7 IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15. Either the infrared or the serial port may assert IRQ3 or IRQ4. 6-14 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 201
Specifications I/O Address (hex) 000 - 00F 010 - 01F 020 - 021 022 - 024 025 - 03F 02E - 02F 040 - 05F 044 - 05F 060 061 062 - Port B Unused Keyboard controller Unused NMI enable/RTC Unused DMA page registers Unused Port A Unused Interrupt controller no. 2 Maintenance and Service Guide 6-15 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 202
Specifications Table 6-10 System I/O Addresses (Continued) I/O Address (hex) 0A2 - 0BF 0C0 - 0DF 0E0 - 0EF 0F0 - 0F1 0F2 - 0FF 100 - 16F 170 - (decoded in ESS1688) Unused Entertainment audio Unused Unused Unused Unused Unused Unused Reserved serial port 6-16 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 203
FM synthesizer-OPL3 Unused VGA Reserved (parallel port/no EPP support) VGA PC Card controller in CPU Unused Internal modem "A" diskette controller Serial port (COM1/default) PCI configuration index register (PCIDIVO-1) PCI configuration data register (PCIDIVO-1) Maintenance and Service Guide 6-17 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 204
00FFFFFF 01000000-047FFFFF 04800000-07FFFFFF 08000000-080FFFFF 08200000-FFFEFFFF FFFF0000-FFFFFFFF System Function Base memory Video memory Video BIOS Unused System BIOS Extended memory Super extended memory Unused Video memory (direct access) Unused System BIOS 6-18 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 205
A Connector Pin Assignments Table A-1 Audio-Out (Headphone) Pin Signal 1 Audio out, left channel 2 Audio out, right channel Pin Signal 3 Ground Maintenance and Service Guide A-1 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 206
Connector Pin Assignments Table A-2 Audio-In (Microphone) Pin Signal 1 Audio signal in 2 Audio signal in Pin Signal 3 Ground Table A-3 Universal Serial Bus Pin Signal 1 +5 VDC 2 Data - Pin Signal 3 Data + 4 Ground A-2 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 207
Signal 1 Red analog 2 Green analog 3 Blue analog 4 Not connected 5 Ground 6 Ground analog 7 Ground analog 8 Ground analog Pin Signal 9 +5 VDC 10 Ground 11 Monitor detect 12 DDC 2B data 13 Horizontal sync 14 Vertical sync 15 DDC 2B clock Maintenance and Service Guide A-3 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 208
Connector Pin Assignments Table A-5 RJ-45 (Network) Pin Signal 1 Transmit + 2 Transmit - 3 Receive + 4 Unused Pin Signal 5 Unused 6 Receive - 7 Unused 8 Unused A-4 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 209
Connector Pin Assignments Table A-6 RJ-11 (Modem) Pin Signal 1 Unused 2 Tip 3 Ring Pin Signal 4 Unused 5 Unused 6 Unused Maintenance and Service Guide A-5 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 210
Connector Pin Assignments Table A-7 S-Video-Out Pin Signal 1 S-VHS color (C) signal 2 Composite video signal 3 S-VHS intensity (Y) signal 4 S-VHS color ground Pin Signal 5 TV-CD 6 S-VHS intensity ground 7 Composite video ground A-6 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 211
operate from any line voltage from 100 to 120 or 220 to 240 volts AC. The power cord set included with the computer meets the requirements for use in the country where the equipment is purchased. Power cord sets for use in other countries must meet the requirements of the country where the computer - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 212
voltage rating of 125 or 250 V AC, as required by each country's power system. ■ The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320 Standard Sheet C13 connector for mating with the appliance inlet on the back of the computer. B-2 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 213
Power Cord Set Requirements Country-Specific Requirements 3-Conductor Power Cord cord must be Type HO5VV-F, 3-conductor, 1.0 mm² conductor size. Power cord configuration. 3. The appliance coupler, flexible cord, and wall plug must bear a "T" Dentori Law. The flexible cord must be Type VCT - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 214
cord must be Type HO5VV-F, 3-conductor, 1.0 mm² conductor size. Power cord appliance coupler, flexible cord, and wall plug must flexible cord must cord must be Type RVV, 3-conductor, 0.75 mm² conductor size. Power cord cord must be Type VCTF, 3-conductor, 0.75 mm² conductor size. Power cord - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 215
in the following Screw Kits: ■ Computer Screw Kit, spare part number 382692-001 ■ Display Screw Kit for use with HP Pavilion dv4000 models, spare part number 403923-001 ■ Display Screw Kit for use with Compaq Presario V4000 models, spare part number 403924-001 Maintenance and Service Guide C-1 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 216
1 Two screws that secure the hard drive cover to the computer (screws are captured on the cover by C clips; documented in Section 5.4) 2 Three screws that secure the memory module compartment cover to the computer Section 5.10) Phillips PM2.0×5.0 Screw Locations C-2 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 217
Screw Listing Table C-2 Phillips PM2.5×4.0 Screw Head mm Color Qty. Length Thread Width Black 4 4.0 mm 2.5 mm 4.5 mm Where used: 4 screws that secure the hard drive frame to the hard drive (documented in Section 5.4) Phillips PM2.5×4.0 Screw Locations Maintenance and Service Guide C-3 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 218
in Section 5.6) 2 Three screws that secure the switch cover on Compaq Presario V4000 models computer (documented in Section 5.12) 3 Two screws that secure the display assembly to the computer (documented in Section 5.14) Phillips PM2.5×7.0 Screw Locations C-4 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 219
56 7.0 mm 2.5 mm 4.5 mm Where used: 4 screws that secure the display assembly to the computer (documented in Section 5.14) Phillips PM2.5×7.0 Screw Locations Maintenance and Service Guide C-5 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 220
7.0 mm 2.5 mm 4.5 mm Where used: 6 screws that secure the display bezel to the display assembly (documented in Section 5.14) Phillips PM2.5×7.0 Screw Locations C-6 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 221
Table C-3 Phillips PM2.5×7.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 56 7.0 mm 2.5 mm 4.5 mm Where used: 6 screws that secure the display hinges to the display enclosure (documented in Section 5.14) Phillips PM2.5×7.0 Screw Locations Maintenance and Service Guide C-7 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 222
Screw Listing Table C-3 Phillips PM2.5×7.0 Screw (Continued) mm Color Qty. Length Thread Black 56 7.0 mm 2.5 mm Where used: 11 screws that top cover to the HP Pavilion dv4000 (documented in Section 5.15) Head Width 4.5 mm Phillips PM2.5×7.0 Screw Locations C-8 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 223
PM2.5×7.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 56 7.0 mm 2.5 mm 4.5 mm Where used: 3 screws that secure the top cover to the HP Pavilion dv4000 (documented in Section 5.15) Phillips PM2.5×7.0 Screw Locations Maintenance and Service Guide C-9 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 224
PM2.5×7.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 56 7.0 mm 2.5 mm 4.5 mm Where used: One that secures the base enclosure to the Compaq Presario V4000 (documented in Section 5.16) Phillips PM2.5×7.0 Screw Location C-10 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 225
PM2.5×7.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 56 7.0 mm 2.5 mm 4.5 mm Where used: 9 screws that secure the base enclosure to the Compaq Presario V4000 (documented in Section 5.16) Phillips PM2.5×7.0 Screw Locations Maintenance and Service Guide C-11 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 226
C-3 Phillips PM2.5×7.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 56 7.0 mm 2.5 mm 4.5 mm Where used: 4 screws that secure the system board on HP Pavilion dv4000 models (documented in Section 5.18) Phillips PM2.5×7.0 Screw Locations C-12 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 227
.5×7.0 Screw (Continued) mm Color Qty. Length Thread Black 56 7.0 mm 2.5 mm Where used: 2 screws that secure the system board to the top cover on the Compaq Presario V4000 (documented in Section 5.18) Head Width 4.5 mm Phillips PM2.5×7.0 Screw Locations Maintenance and Service Guide C-13 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 228
2.5 mm 4.5 mm Where used: 4 screws that secure the fan assembly to the system board (documented in Section 5.19) Phillips PM2.5×7.0 Screw Locations C-14 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 229
2.5 mm 4.0 mm Where used: 2 screws that secure the display release hooks to the display enclosure (documented in Section 5.14) Phillips PM2.5×5.0 Screw Locations Maintenance and Service Guide C-15 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 230
4.0 mm Where used: 6 screws that secure the display panel to the display enclosure on (documented in Section 5.14) Phillips PM2.5×5.0 Screw Locations C-16 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 231
: 4 screws that secure the heat sink to the computer (documented in Section 5.10) Head Width 5.0 mm Phillips PM2.0×12.0 Spring-Loaded Screw Locations Maintenance and Service Guide C-17 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 232
Table C-6 Black Phillips PM2.0×2.0 Screw Head mm Color Qty. Length Thread Width Black 4 2.0 mm 2.0 mm 5.0 mm Where used: 4 screws that secure the keyboard on Compaq Presario V4000 models (documented in Section 5.13) Phillips PM2.0×2.0 Screw Locations C-18 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 233
Table C-7 Silver Phillips PM2.0×2.0 Screw Head mm Color Qty. Length Thread Width Silver 4 2.0 mm 2.0 mm 7.0 mm Where used: 4 screws that secure the keyboard on HP Pavilion dv4000 models (documented in Section 5.13) Phillips PM2.0×2.0 Screw Locations Maintenance and Service Guide C-19 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 234
Screw Listing Table C-8 Phillips PM2.0×4.0 Screw Head mm Color Qty. Length Thread Width Black 22 4.0 mm 2.0 mm 4.0 mm Where used: 2 screws that secure the top cover HP Pavilion dv4000 models (documented in Section 5.15) Phillips PM2.0×4.0 Screw Locations C-20 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 235
C-8 Phillips PM2.0×4.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 22 4.0 mm 2.0 mm 4.0 mm Where used: 4 screws that secure the base enclosure on Compaq Presario V4000 models (documented in Section 5.16) Phillips PM2.0×4.0 Screw Locations Maintenance and Service Guide C-21 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 236
2.0 mm 4.0 mm Where used: 2 screws that secure the modem board to the system board (documented in Section 5.17) Phillips PM2.0×4.0 Screw Locations C-22 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 237
Screw (Continued) mm Color Qty. Length Thread Black 22 4.0 mm 2.0 mm Where used: 2 screws that secure the system board to the base enclosure on HP Pavilion dv4000 computers (documented in Section 5.18) Head Width 4.0 mm Phillips PM2.0×4.0 Screw Locations Maintenance and Service Guide C-23 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 238
Where used: One screw that secures the USB board and frame to the base enclosure on HP Pavilion dv4000 computers (documented in Section 5.18) and to the top cover on Compaq Presario V4000 computers (documented in Section 5.21) Phillips PM2.0×4.0 Screw Location C-24 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 239
4.0 mm 2.0 mm 4.0 mm Where used: 2 screws that secure the system board to the top cover (documented in Section 5.18) Phillips PM2.0×4.0 Screw Locations Maintenance and Service Guide C-25 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 240
Screw Listing Table C-8 Phillips PM2.0×4.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 22 4.0 mm 2.0 mm 4.0 mm Where used: 3 screws that secure the fan to the fan assembly (documented in Section 5.19) Phillips PM2.0×4.0 Screw Locations C-26 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 241
22 4.0 mm 2.0 mm 4.0 mm Where used: 3 screws that secure the speaker to the base enclosure (documented in Section 5.20) Phillips PM2.0×4.0 Screw Locations Maintenance and Service Guide C-27 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 242
4.0 mm Where used: 3 screws that secure the USB board and frame to the computer (documented in Section 5.21) Phillips PM2.0×4.0 Screw Locations C-28 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 243
Black 2 16.0 mm 2.0 mm 4.5 mm Where used: 2 screws that secure the base enclosure on Compaq Presario V4000 models (documented in Section 5.16) and the system board on HP Pavilion dv4000 models (documented in Section 5.18) Phillips PM2.0×16.0 Screw Locations Maintenance and Service Guide C-29 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 244
Width Silver 2 8.0 mm 2.5 mm 5.0 mm Where used: 2 screws that secure the USB board to the frame on HP Pavilion dv4000 computers (documented in Section 5.18) and Compaq Presario V4000 computers (documented in Section 5.21) Phillips PM2.5×8.0 Screw Locations C-30 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 245
1.5 mm 3.0 mm Where used: 2 screws that secure the Bucktooth board to the USB board frame (documented in Section 5.22) Phillips PM1.5×4.0 Screw Locations Maintenance and Service Guide C-31 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 246
the backlight. Careful handling should be exercised when removing these components. ✎ Materials Disposal This HP product contains mercury in the backlight in the display assembly and may require special handling at Industries Alliance (EIA) at http://www.eiae.org. Maintenance and Service Guide D-1 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 247
from one display assembly to another. The procedures provided in 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. D-2 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 248
Display Component Recycling 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 Maintenance and Service Guide D-3 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 249
Display Component Recycling 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 D-4 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 250
Display Component Recycling 4. Disconnect all display panel cables 1 from the display inverter and remove the inverter 2. Removing the Display Inverter Maintenance and Service Guide D-5 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 251
Display Component Recycling 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 D-6 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 252
Display Component Recycling 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 Maintenance and Service Guide D-7 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 253
Display Component Recycling 9. Use a sharp-edged tool to cut the tape 1 that secures the side of the display panel to the display panel frame. 10. Remove the display panel frame 2 from the display panel. Removing the Display Frame D-8 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 254
Display Component Recycling 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 Maintenance and Service Guide D-9 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 255
Display Component Recycling 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 D-10 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 256
Display Component Recycling 16. Turn the display panel upside down. 17. Remove the backlight frame from the display panel. Removing the Backlight Frame Maintenance and Service Guide D-11 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 257
avoid damaging this component and causing exposure to the mercury. 18. Slide the backlight out of the backlight frame. Removing the Backlight D-12 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 258
3 from the display rear panel. 22. Release the tape 4 that secures the LCD panel to the display rear panel. Releasing the LCD Panel Maintenance and Service Guide D-13 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 259
Display Component Recycling 23. Remove the LCD panel. Removing the LCD Panel 24. Recycle the backlight and LCD panel. D-14 Maintenance and Service Guide - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 260
54 battery bay 1-24 battery light 1-7 battery pack removal 5-5 spare part numbers 3-11, 3-28, 3-34 specifications 6-6 battery release latch 1-25 Bluetooth module removal 5-81 spare part number 3-9, 3-26, 5-81 Bluetooth module cable 3-21 bottom components 1-20, 1-24 C cables, service considerations - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 261
Serial Bus (USB) A-2 connectors, service considerations 4-2 D design overview 1-26 Digital Media Slot 1-13 Digital Media Slot light 1-13 disassembly sequence chart 5-3 diskette drive OS loading problems 2-21 precautions 4-3 display assembly removal 5-34 spare part numbers 3-3, 3-27, 5-34 display - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 262
6-10 DVD-ROM drive OS loading problems 2-22 precautions 4-3 removal 5-13 spare part number 3-13, 3-23, 3-33, 3-34, 5-13 specifications 6-8 E electrostatic discharge 4-4, 4-8 expansion port 2 1-12, 1-14 ExpressCard slot 1-13, 1-15 ExpressCard slot space saver 3-19 external monitor port location - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 263
Index H hard drive OS loading problems 2-18 precautions 4-3 removal 5-7 spare part numbers 3-13, 3-23, 3-27, 3-28, 5-7 specifications 6-4 hard drive bay 1-24 hard drive cover illustrated 3-19 removal 5-8 hard drive light 1-7 headphone jack, pin assignments A-1 headset, spare part number 3-25, 3-26 - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 264
1-5 power supply, spare part number 3-24, 3-28 power, troubleshooting 2-10 precautions DVD/CD-RW Combo Drive 4-3 DVD±RW and CD-RW Combo Drive 4-3 hard drive 4-3 optical drive 4-3 processor removal 5-24 spare part numbers 3-11, 3-26, 3-27, 3-32, 3-33, 3-36, 5-24 Maintenance and Service Guide Index - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 265
service considerations 4-2 speakers location 1-7 removal 5-76 spare part number 3-9, 3-26, 5-76 specifications battery pack 6-6 DVD/CD-RW Combo Drive 6-7 DVD±RW and CD-RW Combo Drive 6-10 DVD-ROM drive 6-8 hard drive 6-4 I/O addresses 6-15 interrupts 6-13 memory map 6-18 notebook 6-1 optical drive - HP Pavilion dv4000 | HP Pavilion dv4000 Notebook PC and Compaq Presario V4000 No - Page 266
board cable 3-21 USB digital drive, spare part number 3-23, 3-25, 3-26 USB travel mouse, spare part number 3-25, 3-26 V vent, locations 1-24 video troubleshooting 2-14 volume buttons 1-19, 1-21 volume mute light 1-21 W Windows applications key 1-17 Windows logo key 1-17 wireless antenna illustrated
Maintenance and Service
Guide
HP Pavilion dv4000 Notebook PC
Compaq Presario V4000 Notebook PC
Document Part Number: 377367-003
October 2005
This guide is a troubleshooting reference used for maintaining
and servicing the computer. It provides comprehensive
information on identifying computer features, components, and
spare parts; troubleshooting computer problems; and performing
computer disassembly procedures.