HP 7200 HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a
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- HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 1
HP Compaq nx7220 Notebook PC Document Part Number: 399039-001 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 2
-Packard Development Company, L.P. Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation HP shall not be liable for technical or editorial errors or omissions contained herein. Maintenance and Service Guide HP Pavilion dv4200 Notebook PC Compaq Presario V4200 Notebook PC HP - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 3
2.1 Computer Setup 2-1 Accessing Computer Setup 2-2 Computer Setup Defaults 2-2 Selecting from the File Menu 2-3 Selecting from the Security Menu 2-4 Selecting 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 4
Models 3-18 3.4 Display Assembly Subcomponents: Compaq Presario V4200 and HP Compaq nx7220 Models 3-20 3.5 Miscellaneous Doors/Covers Kit Spare Part Information 3-22 3.6 Miscellaneous Cable Kit 3-24 3.7 Mass Storage Devices 3-26 3.8 Miscellaneous (Not Illustrated 3-28 3.9 Sequential Part - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 5-20 5.10 Heat Sink 5-21 5.11 Processor 5-25 5.12 Switch Cover 5-27 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 7
V4200 Notebook PC, and HP Compaq nx7220 Notebook PC 2 offer advanced modularity, Intel® Pentium® M and Celeron® M processors, and extensive multimedia support. HP Pavilion dv4200 Notebook PC, Compaq Presario V4200 Notebook PC, and HP Compaq nx7220 Notebook PC Maintenance and Service Guide 1-1 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 8
wireless support for Mini PCI IEEE 802.11b/g WLAN device (select models only) ■ Support for one Type I or Type II PC Card slot, with support for both 32-bit (CardBus) and 16-bit PC Cards ■ Support for ExpressCard slot ■ External 65-watt AC adapter with 3-wire power cord 1-2 Maintenance and Service - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 9
, 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 ✎ Numerous references are made throughout this Maintenance and Service Guide to "full-featured" and "defeatured" models. A model is - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 10
) ❏ 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) 1-4 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 11
Product Description 1.2 Resetting the Computer If the computer you are servicing has an unknown password, follow these steps to clear the password. These steps also clear CMOS: 1. been cleared. ✎ This procedure does not clear a DriveLock password that has been set. Maintenance and Service Guide 1-5 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 12
power management features: ■ Standby ■ Hibernation ■ Setting customization by the user ■ Hotkeys for setting the level of performance ■ Battery calibration ■ Lid switch standby/resume ■ Power button ■ Advanced Configuration and Power Management (ACPM) compliance 1-6 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 14
Product Description The external components on the right side of the HP Pavilion dv4200 are shown below and described in Table 1-2. Depending on your computer model, component locations may vary. Right-Side Components, HP Pavilion dv4200 1-8 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 15
Description Item 1 2 3 4 5 6 7 Table 1-2 Right-Side Components, HP Pavilion dv4200 Component Function Optical drive Supports an optical disc, such as a CD or DVD. Audio-out (headphone) jack do not prevent the product from being mishandled or stolen. Maintenance and Service Guide 1-9 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 16
external components on the right side of the Compaq Presario V4200 and HP Compaq nx7220 are shown below and described in Table 1-3. Depending on your computer model, component locations may vary. Right-Side Components, Compaq Presario V4200 and HP Compaq nx7220 1-10 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 17
Product Description Table 1-3 Right-Side Components Compaq Presario V4200 and HP Compaq nx7220 Item Component Function 1 Optical drive Supports an optical disc, such as a CD or DVD. 2 Audio do not prevent the product from being mishandled or stolen. Maintenance and Service Guide 1-11 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 18
may vary. Left-Side Components, HP Pavilion dv4200 Item 1 2 3 4 5 Table 1-4 Left-Side Components, HP Pavilion dv4200 Component Function Power the computer to an optional docking device. ✎ The computer has only one expansion port. The term expansion port 2 describes the type of expansion - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 19
HP Pavilion dv4200 (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 Digital Media Slot (full-featured models only) Supports and Service Guide 1-13 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 20
may vary. Left-Side Components, Compaq Presario V4200 and HP Compaq nx7220 Table 1-5 Left-Side Components Compaq Presario V4200 and HP Compaq nx7220 Item Component Function 1 Power connector Connects the USB devices. ✎ Number of USB ports vary by model. 1-14 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 21
HP Compaq nx7220 (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 VCR. Maintenance and Service Guide 1-15 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 23
the caps lock light. f1 to f12 keys (12) Perform system and application tasks. When combined with fn, function keys perform 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 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 24
described in Table 1-7. Top Components, HP Pavilion dv4200 Models Item 1 2 Table 1-7 Top Components, HP Pavilion dv4200 Component Function Power light press to restore from hibernation. ✎ If the system has stopped responding and Windows shutdown procedures cannot be used, press and hold for - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 25
a wireless connection. ✎ To establish a wireless connection, a wireless network must already be set up. 7 Volume down button Decreases system volume. 8 Volume up button Increases system volume. 9 Display switch Initiates standby when the computer is closed. Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 26
Product Description The top components on Compaq Presario V4200 and HP Compaq nx7220 models are shown below and described in Table 1-8. Top Components, Compaq Presario V4200 Models and HP Compaq nx7220 1-20 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 27
computer. 3 Volume down button Decreases system volume. 4 Volume mute button Mutes or restores volume. Volume mute light On: Volume is muted. 5 Volume up button Increases system volume. 6 Display switch Initiates standby when the computer is closed. Maintenance and Service Guide 1-21 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 28
HP Pavilion dv4200 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 29
shown below and described in Table 1-10. TouchPad Components, Compaq Presario V4200 Table 1-10 TouchPad Components Compaq Presario V4200 and HP Compaq nx7220 Item Component Function 1 TouchPad mouse. 4 TouchPad vertical scroll zone Scrolls up or down. Maintenance and Service Guide 1-23 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 31
slots that support replaceable memory modules. The number of preinstalled memory modules varies by computer model. Mini PCI compartment cover Holds an optional wireless LAN device (select models only). Ä To prevent an unresponsive system and the display of a warning message, install only a Mini - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 32
by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software applications. Exhaust air is displaced through the ventilation grill located on the left side of the computer. 1-26 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 33
restarts the operating system after you exit Computer Setup. ✎ Pointing devices are not supported in Computer Setup; you must use the keyboard to navigate and make selections. The menu tables later in this chapter provide an overview of Computer Setup options. Maintenance and Service Guide 2-1 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 34
Select the File, Security, Tools, or Advanced menu. 3. To exit Computer Setup, choose one of the following: ❏ To exit without saving any changes, use the arrow keys to select File > Ignore changes and exit, and then follow the instructions on the screen. ❏ To exit and save all the settings you have - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 35
Troubleshooting 4. To confirm the restoration, press f10. 5. Select File > Save changes and exit, and then follow the instructions on system ROM. Save system configuration settings to a diskette. Restore system configuration settings from a diskette. Replace configuration settings in Computer Setup - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 36
power-on authentication credential. ✎ Embedded Security settings are accessible only if the computer is equipped with an embedded security chip. Enable/Disable devices in the system. Enable NIC for inclusion in MultiBoot. Enter user-defined identification values. 2-4 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 38
is enabled ❐ A USB keyboard, mouse, and hub work even when a 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 connected by a USB connector to the computer or to an optional docking device - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 39
Troubleshooting" 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 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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" Pointing Device" 2.20 "Flowchart 2.20-No Network/Modem Connection" 2-8 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 41
Flowchart 2.1-Initial Troubleshooting Begin troubleshooting. N Is there power? Y Go to "Flowchart 2.2-No Power, to Y "Flowchart 2.9-No Operating System (OS) Loading." Y Go to "Flowchart 2.15-No Audio, Part 1." N All drives working? N Keyboard/ pointing device and Service Guide 2-9 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 either the lid switch or the main power switch. Go to "Flowchart 2.8-Nonfunctioning Docking Device (if applicable)." 2-10 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 43
Troubleshooting Flowchart 2.3-No Power, Part 2 Continued from "Flowchart 2.2-No Power, Part 1." Visually check for debris in battery socket and 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 2-11 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 44
Troubleshooting Flowchart 2.4-No Power, Part 3 Continued from "Flowchart 2.3-No Power, Part 2." Plug directly into AC outlet. Y Power LED on? N 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 45
, Part 4 Continued from "Flowchart 2.4-No Power, Part 3." Troubleshooting Open computer. Y Loose or damaged parts? N Reseat loose components and 3. Processor board* 4. System board* *NOTE: Replace these items as a set to prevent shorting out among components. Maintenance and Service Guide 2-13 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 46
Troubleshooting one at a time. Test after each replacement. 1. Cable between computer and computer display (if applicable) 2. Display 3. System board N Video OK? Y Try another display. N Internal and external video OK? Y Replace system board. Done Done 2-14 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 Done video OK? N Adjust external monitor display. Go to "Flowchart 2.8-Nonfunctioning Docking Device (if applicable)." Maintenance and Service Guide 2-15 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 48
Troubleshooting Flowchart 2.8-Nonfunctioning Docking Device (if applicable) Nonfunctioning docking device. Reseat power cord in docking device operating? N Done Test replacement docking device with new computer. Remove computer, replace docking device. 2-16 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 50
Troubleshooting Flowchart 2.10-No OS Loading, Hard Drive, Part 1 OS not loading from hard drive. Y Nonsystem disk message? N Reseat external hard drive. Y OS loading? N N Boot from CD? Y Check the Setup utility for correct booting order. N Boot from hard drive? Y Done Go to "Flowchart 2.11-No OS - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 51
Troubleshooting Flowchart 2.11-No OS Loading, Hard Drive, Part 2 Continued from "Flowchart 2.10-No OS Loading, Hard Drive, Part 1." Reseat hard drive. N Disc or diskette in drive? Y 1. Replace hard drive. 2. Replace system board. Y Hard drive accessible? Done Remove disc or diskette and - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 54
? Y Done Go to "Flowchart 2.17-Nonfunctioning Device." Y Reset the computer. Booting order correct? N Refer to Section 1.2, "Resetting the Computer," for instructions. Go to "Flowchart 2.17-Nonfunctioning Device." Correct boot order using the Setup Utility. 2-22 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 55
Troubleshooting Flowchart 2.15-No Audio, Part 1 No audio. Y Turn up audio internally or Audio? Done externally. N Y Computer in docking -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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 57
Troubleshooting Flowchart 2.17-Nonfunctioning Device 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 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 58
keyboard. N External device works? Y Replace system board. Reseat internal keyboard connector (if applicable). N Keyboard operating properly? Y Replace internal keyboard or cable. Y Keyboard Done operating Done properly? N Replace system board. 2-26 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 59
device works? Y Replace system board. Reseat internal pointing device connector (if applicable). N Pointing device operating properly? Y Replace internal pointing device or cable. Y Pointing device Done operating Done properly? N Replace system board. Maintenance and Service Guide 2-27 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 60
and or modem connection Done in OS? reconfigure. working? Y N Disconnect all power from the computer and open. Reseat NIC/modem (if applicable). Replace NIC/modem (if applicable). Y Network or modem connection Done working? N Replace system board. 2-28 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 61
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 62
Illustrated Parts Catalog 3.2 Computer Major Components Computer Major Components, HP Pavilion dv4200 3-2 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 63
HP Pavilion dv4200 models in Europe without wireless capability 403907-001 403906-001 403909-001 403908-001 For use with Compaq Presario V4200 models with wireless capability For use with Compaq Presario V4200 models without wireless capability 384619-001 403004-001 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 64
Illustrated Parts Catalog Computer Major Components, Compaq Presario V4200 and HP Compaq nx7220 3-4 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 65
use with HP Compaq nx7220 models with wireless capability For use with HP Compaq nx7220 models with wireless capability 403005-001 403006-001 Keyboards For use with HP Pavilion dv4200 -031 384635-001 For use with HP Compaq nx7220 models: Japan 384635-291 Maintenance and Service Guide 3-5 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 66
Illustrated Parts Catalog Computer Major Components, HP Pavilion dv4200 3-6 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 67
cable) TouchPad cable Miscellaneous Doors/Covers Kit For use with HP Pavilion dv4200 models For use with Compaq Presario V4200 and HP Compaq nx7220 models Includes: PC Card slot space saver ExpressCard slot space saver Thermal cover Memory module compartment cover Hard drive cover Computer feet (not - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 68
Illustrated Parts Catalog Computer Major Components, Compaq Presario V4200 and HP Compaq nx7220 3-8 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 69
Bluetooth module cable) For use with HP Pavilion dv4200 and Compaq Presario V4200 models 397923-001 For use with HP Compaq nx7220 models 383459-001 Heat sink assembly, includes: Fan Heat sink Thermal paste (not illustrated) 384622-001 Speakers 383466-001 Maintenance and Service Guide 3-9 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 70
Illustrated Parts Catalog Computer Major Components, HP Pavilion dv4200 3-10 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 71
HP Pavilion dv4200 models For use with Compaq Presario V4200 and HP Compaq nx7220 models Rubber feet (not illustrated) For use with HP Pavilion dv4200 models For use with Compaq Presario V4200 and HP for use with HP Compaq nx7220 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 72
Illustrated Parts Catalog Computer Major Components, Compaq Presario V4200 and HP Compaq nx7220 3-12 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 73
with HP Pavilion dv4200 and Compaq Presario V4200 models 1024 MB, 1DM 512 MB, 1DM 256 MB, 1DM 256MB 403898-001 403897-001 403896-001 403573-001 For use with HP Compaq nx7220 models 1024 MB, 1DM 512 MB, 1DM 256 MB, 1DM 383482-001 383481-001 383480-001 Maintenance and Service Guide 3-13 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 74
Illustrated Parts Catalog Computer Major Components, HP Pavilion dv4200 3-14 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 75
For use with Compaq Presario V4200 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 396705-001 391744-001 384631-001 For use with HP Compaq nx7220 models DVD-ROM drive 396707-001 Maintenance and Service Guide 3-15 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 76
Illustrated Parts Catalog Computer Major Components, Compaq Presario V4200 and HP Compaq nx7220 3-16 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 77
) Item 20 21 Description Spare Part Number RTC battery (includes 2-sided tape) 384626-001 Hard drives (include frame and connector) For use with HP Pavilion dv4200 and Compaq Presario V4200 models 5400-rpm 80-GB 383487-001 4200-rpm 100-GB 80-GB 60-GB 40-GB 383488-001 383486-001 383484-001 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 78
Illustrated Parts Catalog 3.3 Display Assembly Subcomponents: HP Pavilion dv4200 Models 3-18 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 79
Item 1a 1b 2 3a 3b 4 Table 3-2 HP Pavilion dv4200 Display Assembly Subcomponent Spare Part Number Kit, includes: ■ Display hinges (2) ■ Display release hooks (2) Wireless antenna (includes cable and board) Display Label Kit (not illustrated) 001 403923-001 Maintenance and Service Guide 3-19 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 80
Illustrated Parts Catalog 3.4 Display Assembly Subcomponents: Compaq Presario V4200 and HP Compaq nx7220 Models 3-20 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 81
Parts Catalog Table 3-3 Compaq Presario V4200 and HP Compaq nx7220 Models Display Assembly Subcomponent Spare Kit, includes: ■ Display hinges (2) ■ Display release hooks (2) Wireless antenna (includes cable and board) Display Label Kit (not illustrated) -001 Maintenance and Service Guide 3-21 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 82
Illustrated Parts Catalog 3.5 Miscellaneous Doors/Covers Kit Spare Part Information 3-22 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 83
by C-clip) Computer feet For use with HP Pavilion dv4200 models For use with Compaq Pavilion V4200 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 3-23 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 84
Illustrated Parts Catalog 3.6 Miscellaneous Cable Kit 3-24 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 85
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 3-25 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 86
Illustrated Parts Catalog 3.7 Mass Storage Devices 3-26 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 87
Illustrated Parts Catalog Item 1 2 Table 3-6 Mass Storage Devices Spare Part Number Information Description Spare Part Number Hard drives (include frame and connector) For use with HP Pavilion dv4200 and Compaq Presario V4200 models 5400-rpm, 80-GB 383487-001 4200-rpm, 100-GB 80-GB 60-GB - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 88
Power supply, 90 watt, non-PFC Power supply, 65 watt Power supply, 65 watt, for use only with HP Compaq nx7220 models in Japan Power cords For use in: Australia and New Zealand Belgium, Europe, Finland, France, 061 383496-291 383496-AD1 383496-111 383496-AB1 3-28 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 89
384628-001 For use with Compaq Presario V4200 and HP Compaq nx7220 models 385741-001 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 3-29 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 90
for use with HP Pavilion dv4200 models (includes display cable, wireless antenna boards, and antenna cables) 15.4-inch, WXGA, TFT display assembly for use with Compaq Presario V4200 models (includes display cable, wireless antenna boards, and antenna cables) 3-30 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 91
, wireless antenna boards, and antenna cables) 256-MB memory module for use with HP Compaq nx7220 models 512-MB memory module for use with HP Compaq nx7220 models 1024-MB memory module for use with HP Compaq nx7220 models 4200-rpm 40-GB hard drive (includes frame and connector) 4200-rpm 60-GB hard - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 92
dv4200 models in Thailand Keyboard for use with HP Compaq nx7220 models in Japan Keyboard for use with HP Pavilion dv4200 models in Taiwan Keyboard for use with HP Pavilion dv4200 models in Korea Keyboard for use with HP Pavilion dv4200 models in Sweden/Finland 3-32 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 93
001 384624-001 384625-001 384626-001 Description Keyboard for use with HP Pavilion dv4200 models in Israel Power cord for use in Canada, French (high-speed 56K, includes modem cable) System board shield for use with Compaq Presario V4200 and HP Compaq nx7220 models USB board (includes USB board - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 94
Doors/Covers Kit for use with Compaq Presario V4200 models Screw Kit for use with full-featured HP Pavilion dv4200 models Base enclosure for use with full-featured HP Pavilion dv4200 models DVD/CD-RW Combo Drive use with Compaq Presario V4200 models in Thailand 3-34 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 95
paste) Intel Pentium M 2.00-GHz processor (includes thermal paste) Intel Pentium M 2.13-GHz processor (includes thermal paste) DVD±RW and CD-RW Double Layer Combo Drive with LightScribe for use with HP Pavilion dv4200 models Maintenance and Service Guide 3-35 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 96
with HP Compaq nx7220 models 802.11b/g WLAN module for use with HP Compaq nx7220 models 65-watt power supply for use with HP Compaq nx7220 models 15.4-inch WXGA display panel for use with HP Compaq nx7220 models (includes wireless antenna transceivers and cables) 3-36 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 97
without wireless capability Switch cover for use with HP Pavilion dv4200 models in Europe with wireless capability PC Card assembly Top cover for use with HP Pavilion dv4200 models (includes TouchPad) System board shield for use with HP Pavilion dv4200 models Maintenance and Service Guide 3-37 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 98
001 Description System board shield for use with HP Pavilion dv4200 for use with HP Pavilion dv4200 Kit for use with HP Pavilion dv4200 models (includes Label Kit for use with HP Pavilion dv4200 models Display Label Kit with HP Pavilion dv4200 models (includes TouchPad) Rubber feet for use with HP - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 99
. 4.1 Tools Required You will need the following tools to complete the removal and replacement procedures: ■ Magnetic screwdriver ■ Phillips P0 screwdriver ■ Flat-bladed screwdriver ■ Tool kit-includes connector removal tool, loopback plugs, and case utility tool Maintenance and Service Guide 4-1 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 100
parts. Apply pressure only at the points designated in the maintenance instructions. Cables and Connectors Ä CAUTION: When servicing the computer, ensure that cables are placed in their proper locations flex cables with extreme care; these cables tear easily. 4-2 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 101
on surfaces covered with at least one inch of shock-proof foam. ■ Avoid dropping drives from any height onto any surface. ■ After removing a hard drive, an optical drive, or a diskette drive, place it in a static-proof bag. ■ Avoid exposing a hard drive to products that have magnetic fields, such - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 102
work perfectly throughout a normal cycle. Or the device may function normally for a while, then degrade in the internal layers, reducing its life expectancy. 4-4 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 103
ground and that proper materials are selected to avoid static charging. When grounding is not possible, use an ionizer to dissipate electric charges. Maintenance and Service Guide 4-5 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 104
properly grounded work surface and use properly grounded tools and equipment. ■ Use conductive field service tools such as cutters, screwdrivers, and vacuums. ■ When fixtures must directly contact signals before inserting or removing connectors or test equipment. 4-6 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 105
either a wrist strap or a foot strap at a grounded workstation. ■ When seated, wear a wrist strap connected to a grounded system. Wrist straps are flexible straps with a minimum of one megohm ±10% resistance in the ground cords. To provide proper ground, wear a strap snugly against the skin at all - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 106
voltage levels generated by different activities. Table 4-1 Typical Electrostatic Voltage Levels Relative Humidity Event 10% 40% 55% Walking across carpet 35,000 V 15,000 V 7,500 V Walking Floor mats 7,500 V Metallized laminate Floor mats 5,000 V 4-8 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 107
. There are as many as 89 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 108
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 109
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 Communications 0 Module Å To prevent an unresponsive system and the display of a warning message, install only - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 110
models) Modem Board System Board PC Card Assembly Fan Assembly # of Screws Removed 1 loosened 3 on Compaq Presario V4200 and HP Compaq nx7220 models 4 6 6 2 6 6 0 16 16 2 8 on HP Pavilion dv4200 models 4 on Compaq Presario V4200 and HP Compaq nx7220 models 2 7 5-4 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 111
. Battery Pack Spare Part Number Information For use with HP Pavilion dv4200 and Compaq Presario V4200 models 12-cell, 8.8-AHr 6-cell, 4.4-AHr 403737-001 398752-001 For use with HP Compaq nx7220 models 12-cell, 8.8-AHr 6-cell, 4.4-AHr 383492-001 383493-001 Maintenance and Service Guide 5-5 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 112
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 113
Removal and Replacement Procedures Hard Drive Spare Part Number Information For use with HP Pavilion dv4200 and Compaq Presario V4200 models 5400 rpm, 80-GB 383487-001 4200 rpm, 100-GB 383488-001 4200 rpm, 80-GB 383486-001 4200 rpm, 60-GB 383484-001 4200 rpm, 40-GB 383483-001 For use - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 114
drive cover is included in the Miscellaneous Doors/Covers Kits, spare part number 383469-001 (for use with HP Pavilion dv4200 models) and spare part number 384627-001 (for use with Compaq Presario V4200 and HP Compaq nx7220 models). Removing the Hard Drive Cover 5-8 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 115
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 116
7. Remove the 4 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 117
in the Miscellaneous Doors/Covers Kits, spare part number 383469-001 (for use with HP Pavilion dv4200 HP Pavilion dv4200 models) and 404576-001 (for use with Compaq Presario V4200 and HP Compaq nx7220 models). Replacing the Computer Feet, HP Pavilion dv4200 Models Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 118
Removal and Replacement Procedures Replacing the Computer Feet, Compaq Presario V4200 and HP Compaq nx7220 Models 5-12 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 119
Combo Drive DVD/CD-RW Combo Drive For use with HP Compaq nx7220 models DVD-ROM drive 396704-001 391743-001 383940-001 396705-001 391744-001 384631-001 396707-001 1. Prepare the computer for disassembly (Section 5.3). 2. Remove the hard drive cover (Section 5.4). Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 120
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 121
Compaq Presario V4200 models 1024 MB, 1DM 512 MB, 1DM 256 MB, 1DM 256MB 403898-001 403897-001 403896-001 403573-001 For use with HP Compaq nx7220 models 1024 MB, 1DM 512 MB, 1DM 256 MB, 1DM 383482-001 383481-001 383480-001 1. Prepare the computer for disassembly (refer to - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 122
included in the Miscellaneous Doors/Covers Kits, spare part number 383469-001 (for use with HP Pavilion dv4200 models) and spare part number 384627-001 (for use with Compaq Presario V4200 and HP Compaq nx7220 models). Removing the Memory Module Compartment Cover 5-16 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 123
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 124
001 802.11b/g WLAN Broadcomm module for use in the rest of the 396695-001 world For use with HP Compaq nx7220 models 802.11b/g WLAN module, for use Japan 378972-001 and 403214-291 1. Prepare the Mini PCI communications module before disconnecting the cables. 5-18 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 125
away from the socket at a 45-degree angle 3. ✎ Mini PCI communications modules are designed with a notch 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 126
Disconnect the RTC battery cable 1 from the system board. 4. Remove the RTC battery 2 from the system board. (The RTC battery is attached to the system board with two-sided tape.) Removing the RTC Battery Reverse the above procedure to install the RTC battery. 5-20 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 127
5.10 Heat Sink Removal and Replacement Procedures Heat Sink Spare Part Number Information Heat sink (includes fan and thermal paste) 384622-001 1. Prepare the computer for disassembly (Section 5.3). Maintenance and Service Guide 5-21 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 128
the Miscellaneous Doors/Covers Kits, spare part number 383469-001 (for use with HP Pavilion dv4200 models) and spare part number 384627-001 (for use with Compaq Presario V4200 and HP Compaq nx7220 models). 4. Remove the thermal cover. Removing the Thermal Cover 5-22 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 129
Removal and Replacement Procedures ✎ The following screws should be removed and installed in the 1, 2, 3, 4 sequence stamped on the heat sink. 5. Remove the 4 Phillips PM2.0×12.0 spring-loaded from the processor. 6. Remove the heat sink 2. Removing the Heat Sink Maintenance and Service Guide 5-23 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 130
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. 5-24 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 131
1.73-GHz Intel Pentium M 1.60-GHz Intel Celeron M 1.60-GHz Intel Celeron M 1.50-GHz Intel Celeron M 1.40-GHz Intel Celeron M 1.30-GHz for use with HP Compaq nx7220 models 396700-001 396699-001 393327-001 383474-001 396698-001 404803-001 383471-001 396697-001 389036-001 1. Prepare the computer for - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 132
a click. 4. Lift the processor straight up and remove it 2. ✎ The gold triangle 3 on the processor should be aligned in the rear right corner when you install the processor. Removing the Processor Reverse the above procedure to install the processor. 5-26 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 133
V4200 models without wireless 403004-001 capability For use with HP Compaq nx7220 models with wireless capability 403006-001 For use with HP Compaq nx7220 models without wireless capability 403006-001 1. Prepare the computer for disassembly (Section 5.3). Maintenance and Service Guide 5-27 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 134
HP Compaq nx7220 models. 2. Turn the computer upside down with the rear panel toward you. 3. Remove the 3 Phillips PM2.5×7.0 screws that secure the switch cover to the computer. Removing the Switch Cover Screws, Compaq Presario V4200 and HP Compaq nx7220 Models 5-28 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 135
Removal and Replacement Procedures 4. Turn the computer right-side up with the front toward you. 5. Open the computer as far as possible. 6. Press and hold down the insert key 1. 7. computer. 9. Rest the switch cover on the computer. Releasing the Switch Cover Maintenance and Service Guide 5-29 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 136
Keyboard Keyboard Spare Part Number Information For use with HP Pavilion dv4200 models: Belgium Denmark Europe France French -331 Norway Spain Sweden/Finland Thailand United Kingdom United States For use with HP Compaq nx7220 models: Japan 384635-291 383495-131 383495-171 383495-071 383495 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 137
Removal and Replacement Procedures 1. Prepare the computer for disassembly (Section 5.3). 2. Release the switch cover (Section 5.12). 3. Remove the 4 Phillips PM2.0×2.0 screws that secure the keyboard to the computer. Removing the Keyboard Screws Maintenance and Service Guide 5-31 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 138
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 5-32 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 139
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 Maintenance and Service Guide 5-33 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 140
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. 5-34 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 141
For use with HP Pavilion dv4200 models 15.4-inch, WXGA, TFT For use with HP Compaq nx7220 models 15.4-inch, WXGA, TFT display cable, wireless antenna transceivers, and wireless antenna cables. with the front toward you. Disconnect the wireless antenna cables from the Mini PCI communications module - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 142
Removal and Replacement Procedures Removing the Display Screws 5-36 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 143
the computer right-side up with the front toward you. 8. Open the display as far as possible. 9. Remove the wireless antenna cables 1 from the clips in the top cover. 10. Disconnect the display cable from the system board 2. Removing the Wireless Antenna Cables Maintenance and Service Guide 5-37 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 144
the display assembly when removing the following screws. Failure to support the display assembly can result in damage to the display assembly and other computer components. 11 to the computer. 12. Remove the display assembly 2. Removing the Display Assembly 5-38 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 145
the display assembly on Compaq Presario V4200 and HP Compaq nx7220 models. Display Assembly Subcomponents Spare Part Number Information Display Plastics Kit for use with HP Pavilion dv4200 models, includes: ■ Display bezel ■ Display enclosure 403919-001 Maintenance and Service Guide 5-39 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 146
. ✎ 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 dv4200 Models 5-40 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 147
top and bottom sides 2 of the display bezel until the bezel disengages from the display assembly. 15. Remove the display bezel 3. Removing the Display Bezel, HP Pavilion dv4200 Models Maintenance and Service Guide 5-41 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 148
Assembly Subcomponents Spare Part Number Information Display Hinge Kit for use with HP Pavilion dv4200 models, includes: ■ Display release hooks ■ Display hinges the display release hooks 2. Removing the Display Release Hooks, HP Pavilion dv4200 Models 5-42 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 149
Display Assembly Subcomponents Spare Part Number Information Display Hinge Kit for use with HP Pavilion dv4200 models, includes: ■ Display hinges ■ Display release hooks . Remove the display hinges 2. Removing the Display Hinges, HP Pavilion dv4200 Models Maintenance and Service Guide 5-43 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 150
-001 20. Remove the 6 Phillips PM2.5×5.0 screws 1 that secure the display panel to the display enclosure. 21. Remove the display panel 2. Removing the Display Panel, HP Pavilion dv4200 Models 5-44 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 151
2 from the display enclosure. 24. Remove the wireless antenna transceivers and cables 3. Removing the Wireless Antenna Transceivers and Cables, HP Pavilion dv4200 Models ✎ Steps 26 through 38 apply to Compaq Presario V4200 and HP Compaq nx7220 models. Maintenance and Service Guide 5-45 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 152
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 V4200 and HP Compaq nx7220 Models 5-46 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 153
2 of the display bezel until the bezel disengages from the display assembly. 27. Remove the display bezel 3. Removing the Display Bezel, Compaq Presario V4200 and HP Compaq nx7220 Models Maintenance and Service Guide 5-47 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 154
Spare Part Number Information Display Hinge Kit for use with Compaq Presario V4200 and HP Compaq nx7220 models, includes: ■ Display release hook ■ Display hinges ■ hook 2. Removing the Display Release Hook, Compaq Presario V4200 and HP Compaq nx7220 Models 5-48 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 155
Part Number Information Display Hinge Kit for use with Compaq Presario V4200 and HP Compaq nx7220 models, includes: ■ Display hinge covers ■ Display hinges ■ the display hinges 3. Removing the Display Hinges, Compaq Presario V4200 and HP Compaq nx7220 Models Maintenance and Service Guide 5-49 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 156
6 Phillips PM2.5×5.0 screws 1 that secure the display panel to the display enclosure. 34. Remove the display panel 2. Removing the Display Panel, Compaq Presario V4200 and HP Compaq nx7220 Models 5-50 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 157
the display enclosure. 37. Remove the wireless antenna transceivers and cables 3. Removing the Wireless Antenna Transceivers and Cables, Compaq Presario V4200 and HP Compaq nx7220 Models Reverse the above procedure to reassemble and install the display assembly. Maintenance and Service Guide 5-51 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 158
for use with Compaq Presario V4200 and HP Compaq nx7220 models (not illustrated) 403914-001 397859-001 404083-001 403253-001 391737-001 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) c. Keyboard - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 159
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 dv4200 Models Maintenance and Service Guide 5-53 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 160
connector 1 to which the TouchPad cable is attached and disconnect the cable 2 from the system board. 6. Remove the 3 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 dv4200 Models 5-54 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 161
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 dv4200 Models Reverse the above procedure to install the top cover. Maintenance and Service Guide 5-55 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 162
dv4200 models 404369-001 For use with Compaq Presario V4200 and HP Compaq nx7220 404576-001 models 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) c. Keyboard (Section 5.13) d. Display assembly - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 163
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 V4200 and HP Compaq nx7220 Models Maintenance and Service Guide 5-57 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 164
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 V4200 and HP Compaq nx7220 Models 5-58 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 165
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 V4200 and HP Compaq nx7220 Models Reverse the above procedure to install the base enclosure. Maintenance and Service Guide 5-59 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 166
board cannot be removed from Compaq Presario V4200and HP Compaq nx7220 models until after the system board has been removed. 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) c. Keyboard (Section 5.13 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 167
. 3. Lift the right side of the modem board 2 to disconnect the modem board from the system board. 4. Disconnect the 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 5-61 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 168
board (Section 5.17) ■ PC Card assembly (Section 5.19) ■ Fan assembly (Section 5.20) 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) 5-62 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 169
dv4200 models, Section 5.15) h. Base enclosure (Compaq Presario V4200 and HP Compaq nx7220 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 5-63 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 170
and shield to the computer 3 Two Phillips PM2.0×16.0 screws that secure the system board, shield, and USB board to the computer 4 One Phillips PM2.5×7.0 screw that secures the USB board to the computer Removing the System Board Screws, HP Pavilion dv4200 Models 5-64 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 171
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 dv4200 Models Maintenance and Service Guide 5-65 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 172
on the left side of the USB board frame 1. 8. Press down on the right side of 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 dv4200 Models 5-66 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 173
the system board shield 2. System Board Shield Spare Part Number Information For use with HP Pavilion dv4200 models 403915-001 For use with Compaq Presario V4200 and HP Compaq nx7220 384624-001 models Removing the System Board Shield, HP Pavilion dv4200 Models Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 174
instructions on removing the USB board and frame on Compaq Presario V4200 and HP Compaq nx7220 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 dv4200 Models 5-68 Maintenance and Service - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 175
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 dv4200 Models Maintenance and Service Guide 5-69 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 176
Removal and Replacement Procedures 14. Remove the 2 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 dv4200 Models 5-70 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 177
Removal and Replacement Procedures 15. Lift the left side of the USB board 1 until it rests at an angle. 16. Slide the USB board to the left 2 and remove it from the frame. Removing the USB Board, HP Pavilion dv4200 Models Maintenance and Service Guide 5-71 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 178
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 dv4200 Models 5-72 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 179
and HP Compaq nx7220 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 V4200 and HP Compaq nx7220 Models Maintenance and Service Guide 5-73 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 180
TouchPad cable is attached and disconnect the cable 1 from the system board. 22. Remove the 2 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 V4200 and HP Compaq nx7220 Models 5-74 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 181
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 V4200 and HP Compaq nx7220 Models Reverse the above procedure to install the system board. Maintenance and Service Guide 5-75 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 182
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 183
Replacement Procedures 2. Turn the system board upside down with the audio jacks, USB ports, and external monitor port toward you. 3. Remove the 2 Phillips PM2.0×4.0 screws that secure the PC Card assembly to the system board. Removing the PC Card Assembly Screws Maintenance and Service Guide 5-77 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 184
you. 5. Disengage the hooks 1 on the PC Card assembly from the slots on the PC Card connector 2 and remove the PC Card assembly from the system board. Removing the PC Card Assembly Reverse the above procedure to install the PC Card assembly. 5-78 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 185
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) 2. Turn the system board upside down with the right side toward you. Maintenance and Service Guide 5-79 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 186
Removal and Replacement Procedures 3. Disconnect the fan cable 1 from the system board. 4. Remove the 4 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 5-80 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 187
Removal and Replacement Procedures 6. Remove the 3 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 5-81 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 188
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) 5-82 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 189
Removal and Replacement Procedures 2. Remove the 3 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 5-83 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 190
18, "System Board," for instructions for removing the USB board and frame on HP Pavilion dv4200 models. USB Board Spare Part Number Information USB board (includes frame) 384625-001 1. Prepare the computer for disassembly (Section 5.3) and remove the following components: a. Hard drive (Section - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 191
. 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 and HP Compaq nx7220 V4200 Models Maintenance and Service Guide 5-85 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 192
PM2.5×8.0 screws 2 that secure the USB board to the frame. 9. Lift the rear edge of the USB board 3 until it disengages from the frame. 10. Slide the frame away 4 and remove it. Removing the USB Board Reverse the above procedure to install the USB board. 5-86 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 193
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 dv4200 models, Section 5.15) f. Base enclosure (Compaq Presario V4200 and HP Compaq nx7220 models, Section 5.16) g. System board (Section - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 194
Removal and Replacement Procedures 2. Remove the 2 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. 5-88 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 195
Depth Weight Full-featured model with 15.4-inch display, optical drive and 12-cell battery pack Input Power Operating voltage Operating U.S. 1.32 in 14.13 in 10.16 in 6.48 lbs 18.5 V dc @ 3.5 A - 65 W 3.5 A 10°C to 35°C -20°C to 60°C 50°F to 95°F -4°F to 140°F Maintenance and Service Guide 6-1 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 196
10% to 90% 5% to 95% 10% to 90% 5% to 95% Maximum altitude (unpressurized) Operating (14.7 to 10.1 psia) Nonoperating (14.7 to 4.4 psia) -15 m to 3,048 m -50 ft to 10 Nonoperating 0.75 g zero-to-peak, 10 Hz to 500 Hz, 0.25 oct/min sweep rate 1.50 g zero-to-peak, 10 Hz to 500 Hz, 0.5 oct/min - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 197
15.4-inch, WXGA, TFT Display Dimensions Height Width Diagonal Number of colors Contrast ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Total vertical stripe Edge lit 80 × 25 5.5 W +/-65° horizontal, +50° vertical typical Maintenance and Service Guide 6-3 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 198
,301,488 Disc rotational speed 4200 rpm 5400 rpm 4200 rpm Operating temperature 5°C 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 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 199
,140,160 Disc rotational speed 5400 rpm 4200 rpm 4200 rpm Operating temperature 5°C 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 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 200
kg 11.1 V 4.4 Ah 48 Wh 5°C to 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 201
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 rate) 3600 KB/s (150 KB/s at 1X CD rate) 10,800 KB/s (1352 KB/s at 1X DVD rate) 16.6 MB/s Startup time < 15 seconds Stop - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 202
6-6 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-ROM (DVD-5, DVD-9, DVD-10, DVD-18), CD-ROM (Mode 1 (4.72 in) 8 cm (3.15 in) 1.2 mm (0.047 in) 0.74 µm 6-8 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 203
Specifications Table 6-6 DVD±RW and CD-RW Combo Drive (Continued) Access time CD DVD Random Full stroke < 175 ms < 285 ms CD rate) 1,200 KB/s (150 KB/s at 1X CD rate) 3,600 KB/s (150 KB/s at 1X CD rate) 10,800 KB/s (1,352 KB/s at 1X DVD rate) 5,400 KB/s (1,352 KB/s at 1X DVD rate) 2,700 KB/s - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 204
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. 6-10 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 205
IRQ5* IRQ6 IRQ7* IRQ8 IRQ9* IRQ10* Table 6-8 System Interrupts System Function System timer Standard 101-/102-Key or Microsoft Natural Keyboard Data Fax Modem with SmartCP Diskette drive Parallel port System CMOS/real-time clock Microsoft ACPI-compliant system Intel USB UHCI controller-24C2 Intel - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 206
Specifications Table 6-8 System Interrupts (Continued) IRQ11 Intel USB EHCI controller-24CD Intel USB UHCI controller-24C4 Intel USB UHCI controller-24C7 Intel Pro/Wireless 2200BG TI OHCI 1394 . Either the infrared or the serial port may assert IRQ3 or IRQ4. 6-12 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 207
- 07F 080 - 08F 090 - 091 092 093 - 09F 0A0 - 0A1 Table 6-9 System I/O Addresses System Function (shipping configuration) DMA controller no. 1 Unused Interrupt controller no. 1 Opti chipset configuration registers Unused Port A Unused Interrupt controller no. 2 Maintenance and Service Guide 6-13 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 208
230 - 26D 26E - 26 278 - 27F 280 - 2AB 2A0 - 2A7 2A8 - 2E7 2E8 - 2EF System Function (shipping configuration) Unused DMA controller no. 2 Unused Coprocessor busy clear/reset Unused Unused Secondary fixed disk controller Unused Unused Unused Reserved serial port 6-14 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 209
3F7 3F8 - 3FF CF8 - CFB CFC - CFF System Function (shipping configuration) Unused Infrared port Unused Unused Secondary diskette drive controller Parallel port (LPT1/default) Unused FM synthesizer-OPL3 Unused VGA Reserved (parallel port/no EPP support) VGA PC Card controller in CPU Unused Internal - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 210
2 MB 4 GB 64 KB Table 6-10 System Memory Map Memory Address 00000000-0009FFFF 000A0000-000BFFFF System Function Base memory Video memory Video BIOS Unused System BIOS Extended memory Super extended memory Unused Video memory (direct access) Unused System BIOS 6-16 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 211
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 212
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 213
External Monitor Pin 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 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 214
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 215
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 216
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 217
equipment is purchased. Power cord sets for use in other countries must meet the requirements of the country where the computer is used. Maintenance and Service Guide B-1 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 218
for evaluation in the country where the power cord set will be used. ■ The power cord sets must have a minimum current capacity of 10 amps and a nominal 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 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 219
wall plug) must bear the certification mark of the agency responsible for evaluation in the country where it will be used. 2. The flexible cord must be Type SPT-3 or equivalent, No. 18 AWG, type with a Japanese Industrial Standard C8303 (7 A, 125 V) configuration. Maintenance and Service Guide B-3 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 220
the certification mark of the agency responsible for evaluation in the country where it will be used. 2. The flexible cord must be Type SPT-3 or equivalent, No mark of the agency responsible for evaluation in the country where it will be used. 5. The flexible cord must be Type VCTF, 3-conductor - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 221
listed in this appendix are available in the following Screw Kits: ■ Computer Screw Kit, spare part number 382692-001 ■ Display Screw Kit for use with HP Pavilion dv4200 models, spare part number 403923-001 ■ Display Screw Kit for use with Compaq Presario V4200 and - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 222
cover to the computer (screw is captured on the cover by C clips; documented in Section 5.7) 3 One screw that secures the thermal cover to the computer (screw is captured on the cover by C clips; documented in Section 5.10) Phillips PM2.0×5.0 Screw Locations C-2 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 223
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 224
Qty. Length Thread Width Black 56 7.0 mm 2.5 mm 4.5 mm Where used: 1 One screw that secures the optical drive to the computer (documented in Section 5.6) 2 Three screws that secure the switch cover on Compaq Presario V4200 and HP Compaq nx7220 models (documented in Section 5.12) 3 Two screws that - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 225
Listing 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: 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 226
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 bezel to the display assembly (documented in Section 5.14) Phillips PM2.5×7.0 Screw Locations C-6 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 227
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 228
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 dv4200 (documented in Section 5.15) Head Width 4.5 mm Phillips PM2.5×7.0 Screw Locations C-8 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 229
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: 3 screws that secure the top cover to the HP Pavilion dv4200 (documented in Section 5.15) Phillips PM2.5×7.0 Screw Locations Maintenance and Service Guide C-9 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 230
.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 Compaq Presario V4200 and HP Compaq nx7220 models (documented in Section 5.16) Phillips PM2.5×7.0 Screw Location C-10 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 231
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 Compaq Presario V4200 and HP Compaq nx7220 models (documented in Section 5.16) Phillips PM2.5×7.0 Screw Locations Maintenance and Service Guide C-11 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 232
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 dv4200 models (documented in Section 5.18) Phillips PM2.5×7.0 Screw Locations C-12 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 233
) Head mm Color Qty. Length Thread Width Black 56 7.0 mm 2.5 mm 4.5 mm Where used: 2 screws that secure the system board to the top cover on Compaq Presario V4200 and HP Compaq nx7220 models (documented in Section 5.18) Phillips PM2.5×7.0 Screw Locations Maintenance and Service Guide C-13 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 234
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: 4 screws that secure the fan assembly to the system board (documented in Section 5.20) Phillips PM2.5×7.0 Screw Locations C-14 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 235
Table C-4 Phillips PM2.5×5.0 Screw Head mm Color Qty. Length Thread Width Silver 8 5.0 mm 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 236
Table C-4 Phillips PM2.5×5.0 Screw (Continued) Head mm Color Qty. Length Thread Width Silver 8 5.0 mm 2.5 mm 4.0 mm Where used: 6 screws that secure the display panel to the display enclosure (documented in Section 5.14) Phillips PM2.5×5.0 Screw Locations C-16 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 237
C-5 Phillips PM2.0×12.0 Spring-Loaded Screw mm Color Qty. Length Thread Silver 4 12.0 2.0 mm Where used: 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 238
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 V4200 and HP Compaq nx7220 models (documented in Section 5.13) Phillips PM2.0×2.0 Screw Locations C-18 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 239
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 dv4200 models (documented in Section 5.13) Phillips PM2.0×2.0 Screw Locations Maintenance and Service Guide C-19 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 240
Screw Listing Table C-8 Phillips PM2.0×4.0 Screw Head mm Color Qty. Length Thread Width Black 24 4.0 mm 2.0 mm 4.0 mm Where used: 2 screws that secure the top cover HP Pavilion dv4200 models (documented in Section 5.15) Phillips PM2.0×4.0 Screw Locations C-20 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 241
Screw (Continued) Head mm Color Qty. Length Thread Width Black 24 4.0 mm 2.0 mm 4.0 mm Where used: 4 screws that secure the base enclosure on Compaq Presario V4200 and HP Compaq nx7220 models (documented in Section 5.16) Phillips PM2.0×4.0 Screw Locations Maintenance and Service Guide C-21 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 242
Listing Table C-8 Phillips PM2.0×4.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 24 4.0 mm 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 243
Screw (Continued) Head mm Color Qty. Length Thread Width Black 24 4.0 mm 2.0 mm 4.0 mm Where used: 2 screws that secure the system board to the base enclosure on HP Pavilion dv4200 models (documented in Section 5.18) Phillips PM2.0×4.0 Screw Locations Maintenance and Service Guide C-23 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 244
screw that secures the USB board and frame to the base enclosure on HP Pavilion dv4200 models (documented in Section 5.18) and to the top cover on Compaq Presario V4200 and HP Compaq nx7220 models (documented in Section 5.22) Phillips PM2.0×4.0 Screw Location C-24 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 245
Listing Table C-8 Phillips PM2.0×4.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 24 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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 246
Table C-8 Phillips PM2.0×4.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 24 4.0 mm 2.0 mm 4.0 mm Where used: 2 screws that secure the PC Card assembly to the system board (documented in Section 5.19) Phillips PM2.0×4.0 Screw Locations C-26 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 247
Screw Listing Table C-8 Phillips PM2.0×4.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 24 4.0 mm 2.0 mm 4.0 mm Where used: 3 screws that secure the fan to the fan assembly (documented in Section 5.20) Phillips PM2.0×4.0 Screw Locations Maintenance and Service Guide C-27 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 248
Listing Table C-8 Phillips PM2.0×4.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 24 4.0 mm 2.0 mm 4.0 mm Where used: 3 screws that secure the speaker to the base enclosure (documented in Section 5.21) Phillips PM2.0×4.0 Screw Locations C-28 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 249
Table C-8 Phillips PM2.0×4.0 Screw (Continued) Head mm Color Qty. Length Thread Width Black 24 4.0 mm 2.0 mm 4.0 mm Where used: 3 screws that secure the USB board and frame to the computer (documented in Section 5.22) Phillips PM2.0×4.0 Screw Locations Maintenance and Service Guide C-29 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 250
mm 4.5 mm Where used: 2 screws that secure the base enclosure on Compaq Presario V4200 and HP Compaq nx7220 models (documented in Section 5.16) and the system board on HP Pavilion dv4200 models (documented in Section 5.18) Phillips PM2.0×16.0 Screw Locations C-30 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 251
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 dv4200 models (documented in Section 5.18) and Compaq Presario V4200 and HP Compaq nx7220 models (documented in Section 5.22) Phillips PM2.5×8.0 Screw Locations Maintenance and Service Guide C-31 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 252
Listing Table C-11 Phillips PM1.5×4.0 Screw Head mm Color Qty. Length Thread Width Silver 2 4.0 mm 1.5 mm 3.0 mm Where used: 2 screws that secure the Bucktooth board to the USB board frame (documented in Section 5.23) Phillips PM1.5×4.0 Screw Locations C-32 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 253
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 254
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 255
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 256
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 257
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 258
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 259
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 260
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 261
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 262
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 263
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 264
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 265
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 266
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 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 267
15 A arrow keys 1-17 audio board cable 3-25 audio troubleshooting 2-23 audio Y cable, spare part number 3-29, 10 top 1-18, 1-22, 1-23 computer feet illustrated 3-23 locations 5-11, 5-12 spare part numbers 3-11, 3-38, 5-56 Computer Setup Advanced Menu 2-6 File Menu 2-3 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 268
illustrated 3-18, 3-20 removal 5-42, 5-48 Display Screw Kit, spare part number 3-19, 3-21 display switch 1-19, 1-21 docking device, troubleshooting 2-16 drives, preventing damage 4-3 DVD/CD-RW Combo Drive OS loading problems 2-22 precautions 4-3 removal 5-13 Index-2 Maintenance and Service Guide - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 269
part numbers 3-11, 3-38, 5-56 flowcharts, troubleshooting no audio 2-23, 2-24 no network/modem connection 2-28 no OS loading 2-17 no OS loading from diskette drive 2-21 no OS loading from hard drive 2-18, 2-19, 2-20 no OS loading from optical drive 2-22 no power 2-10, 2-12, 2-13 no video 2-14, 2-15 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 270
3-35, 5-30 troubleshooting 2-26 keyboard components 1-16 keypad keys 1-17 L LED board cable 3-25 left-side components 1-12, 1-14 M mass storage devices, spare part Cable Kit components 3-24 spare part number 3-24, 3-30 Miscellaneous Doors/Covers Kit components 3-22 spare part number 3-7, 3-22, 3-30, - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 271
18 power management features 1-6 power supply, spare part number 3-28, 3-31, 3-37 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 5-25 spare part numbers 3-11, 3-30, 3-35, 3-38, 5-25 Q Quick Launch - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 272
service considerations 4-2 speakers location 1-7 removal 5-82 spare part number 3-9, 3-30, 5-82 specifications battery pack 6-6 computer 6-1 DVD/CD-RW Combo Drive 6-7 DVD±RW and CD-RW Combo Drive 6-8 hard drive 6-4 I/O addresses 6-13 interrupts 6-11 memory map 6-16 optical drive 6-7 system DMA 6-10 - HP 7200 | HP Pavilion dv4000 Notebook PCs, Compaq Presario V4000 Notebook PCs, a - Page 273
cable 3-25 USB digital drive, spare part number 3-27, 3-29, 3-30 USB travel mouse, spare part number 3-29, 3-30 V vent, locations 1-24 video troubleshooting 2-14 volume buttons 1-19, 1-21 volume light 1-21 W Windows applications key 1-17 Windows logo key 1-17 wireless antenna illustrated 3-18, 3-20
Maintenance and Service
Guide
HP Pavilion dv4200 Notebook PC
Compaq Presario V4200 Notebook PC
HP Compaq nx7220 Notebook PC
Document Part Number: 399039-001
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.