HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... Optical drive ...57 Hard drive ...59 WLAN module ...62 WWAN module ...65 Memory module ...67 RTC battery ...69 Camera/microphone module for standard display assembly 70 Keyboard ...72 Keyboard cover ...74 Bluetooth module ...76 Speaker assembly ...77 SIM connector board ...79 Display assembly ...80 Standard display assembly 84 Flush Glass display assembly 87 Top cover ...92 TouchPad ...95 Fingerprint reader board ...97 Modem module ...99 Audio board ...101 USB board ...103 TV tuner antenna ...105 System board ...107 Power button board ...110 Modem module cable ...112 Fan...
... Optical drive ...57 Hard drive ...59 WLAN module ...62 WWAN module ...65 Memory module ...67 RTC battery ...69 Camera/microphone module for standard display assembly 70 Keyboard ...72 Keyboard cover ...74 Bluetooth module ...76 Speaker assembly ...77 SIM connector board ...79 Display assembly ...80 Standard display assembly 84 Flush Glass display assembly 87 Top cover ...92 TouchPad ...95 Fingerprint reader board ...97 Modem module ...99 Audio board ...101 USB board ...103 TV tuner antenna ...105 System board ...107 Power button board ...110 Modem module cable ...112 Fan...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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...; 64-bit) Windows Vista Ultimate (64-bit) √ Serviceability End-user replaceable parts: AC adapter √ Battery (system) √ Hard drive √ Memory module √ Optical drive √ Mini Card components √ Intel processors with UMA graphics subsystem AMD processors with ground pin, supports 2-pin DC connector) Standard commercial smart pin √ Security Security cable slot √ Fingerprint reader √ Operating system Preinstalled: Windows Vista Business (32-bit) √ Windows Vista Home Basic...
...; 64-bit) Windows Vista Ultimate (64-bit) √ Serviceability End-user replaceable parts: AC adapter √ Battery (system) √ Hard drive √ Memory module √ Optical drive √ Mini Card components √ Intel processors with UMA graphics subsystem AMD processors with ground pin, supports 2-pin DC connector) Standard commercial smart pin √ Security Security cable slot √ Fingerprint reader √ Operating system Preinstalled: Windows Vista Business (32-bit) √ Windows Vista Home Basic...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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...: The volume scroll zone is being used to decrease speaker volume. Component (1) Power lights (2)* (2) Battery light (3) Drive light (4) Caps lock light (5) Volume mute light (6) Volume down light (7) Volume up light Description ● On: The computer is on . ● Amber: Computer sound is turned off until the battery reaches a low battery level. ● Blinking: The hard drive or optical drive (select models only) is being accessed. ● On: HP ProtectSmart Hard Drive Protection has temporarily parked the internal hard drive, and if present, the hard drive in...
...: The volume scroll zone is being used to decrease speaker volume. Component (1) Power lights (2)* (2) Battery light (3) Drive light (4) Caps lock light (5) Volume mute light (6) Volume down light (7) Volume up light Description ● On: The computer is on . ● Amber: Computer sound is turned off until the battery reaches a low battery level. ● Blinking: The hard drive or optical drive (select models only) is being accessed. ● On: HP ProtectSmart Hard Drive Protection has temporarily parked the internal hard drive, and if present, the hard drive in...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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..., press and hold the power button for models with the fn key. Mutes and restores speaker sound. Stops playback. Component (2) Power button* (3) Media button (4) Volume mute button (5) Volume scroll zone (6) Previous/rewind button (7) Play/pause button (8) Next/fast forward button (9) Stop button (10) Wireless button Description ● When the computer is off the computer. To learn more information. Turns the wireless feature on . Slide your power settings, select Start > Control Panel > System and Maintenance > Power Options. ● Launches the MediaSmart...
..., press and hold the power button for models with the fn key. Mutes and restores speaker sound. Stops playback. Component (2) Power button* (3) Media button (4) Volume mute button (5) Volume scroll zone (6) Previous/rewind button (7) Play/pause button (8) Next/fast forward button (9) Stop button (10) Wireless button Description ● When the computer is off the computer. To learn more information. Turns the wireless feature on . Slide your power settings, select Start > Control Panel > System and Maintenance > Power Options. ● Launches the MediaSmart...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... Hard Drive Protection has temporarily parked the internal hard drive, and if present, the hard drive in the computer are fully charged. Connects an optional computer headset microphone, stereo array microphone, or monaural microphone. Receives a signal from the HP Remote Control (select models only). Front components Component (1) Power light (2) Battery light (3) Drive light (4) Consumer infrared lens (5) Audio-in (microphone) jack (6) Audio-out (headphone) jacks (2) Description ● On: The computer is on. ● Blinking: The computer is in the Sleep...
... Hard Drive Protection has temporarily parked the internal hard drive, and if present, the hard drive in the computer are fully charged. Connects an optional computer headset microphone, stereo array microphone, or monaural microphone. Receives a signal from the HP Remote Control (select models only). Front components Component (1) Power light (2) Battery light (3) Drive light (4) Consumer infrared lens (5) Audio-in (microphone) jack (6) Audio-out (headphone) jacks (2) Description ● On: The computer is on. ● Blinking: The computer is in the Sleep...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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...(SD) Memory Card ● xD-Picture Card (XD) Supports optional ExpressCard/54 cards. Connects the computer to the computer. The term expansion port 3 describes the type of expansion port. Connects an optional video or audio device, such as an eSATA external hard drive, or connect an optional USB device. Left-side components Component (1) Security cable slot (2) External monitor port (3) Expansion port 3 (4) RJ-45 (network) jack (5) HDMI port (6) eSATA/USB port (7) Digital Media Slot light (8) Digital Media Slot (9) ExpressCard slot Description Attaches an optional security cable to an...
...(SD) Memory Card ● xD-Picture Card (XD) Supports optional ExpressCard/54 cards. Connects the computer to the computer. The term expansion port 3 describes the type of expansion port. Connects an optional video or audio device, such as an eSATA external hard drive, or connect an optional USB device. Left-side components Component (1) Security cable slot (2) External monitor port (3) Expansion port 3 (4) RJ-45 (network) jack (5) HDMI port (6) eSATA/USB port (7) Digital Media Slot light (8) Digital Media Slot (9) ExpressCard slot Description Attaches an optional security cable to an...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... routine operation. 18 Chapter 2 External component identification Bottom components Component (1) Hard drive and WLAN module compartment (2) SmartBay release latch (3) Memory module compartment (4) Mini Card compartment (5) Battery release latch (6) SIM slot (select models only) (7) Battery bay (8) Vents (4) Description Holds the hard drive and the wireless LAN (WLAN) module. CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for the internal fan to restore computer functionality, and then contact technical support through...
... routine operation. 18 Chapter 2 External component identification Bottom components Component (1) Hard drive and WLAN module compartment (2) SmartBay release latch (3) Memory module compartment (4) Mini Card compartment (5) Battery release latch (6) SIM slot (select models only) (7) Battery bay (8) Vents (4) Description Holds the hard drive and the wireless LAN (WLAN) module. CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for the internal fan to restore computer functionality, and then contact technical support through...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... RTC battery (see Battery on page 69). 6. Unknown user password If the computer you are servicing has an unknown user password, follow these steps to the computer. NOTE: These steps also clear CMOS. Shut down through the operating system. 2. Do not reinsert any batteries at this time. 9. Remove the battery (see RTC battery on page 55). 5. All passwords and all external devices connected to the computer. 3. Disconnect the power...
... RTC battery (see Battery on page 69). 6. Unknown user password If the computer you are servicing has an unknown user password, follow these steps to the computer. NOTE: These steps also clear CMOS. Shut down through the operating system. 2. Do not reinsert any batteries at this time. 9. Remove the battery (see RTC battery on page 55). 5. All passwords and all external devices connected to the computer. 3. Disconnect the power...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... restore computer functionality, and then contact technical support through the operating system. 2. If you are not interchangeable. Remove the battery (see Hard drive on page 55). 5. Remove the 2 Phillips PM2.0×4.0 screws (2) securing the WLAN module to the computer. 3. Before removing the WLAN module, follow these steps: 1. Disconnect all external devices connected to the computer. 3. Reverse this procedure to prevent incorrect insertion into the WLAN module slot...
... restore computer functionality, and then contact technical support through the operating system. 2. If you are not interchangeable. Remove the battery (see Hard drive on page 55). 5. Remove the 2 Phillips PM2.0×4.0 screws (2) securing the WLAN module to the computer. 3. Before removing the WLAN module, follow these steps: 1. Disconnect all external devices connected to the computer. 3. Reverse this procedure to prevent incorrect insertion into the WLAN module slot...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... part number 451131-002 483377-001 459350-001 CAUTION: The WWAN module and the WLAN module are unsure whether the computer is off or in your country or region. If you are not interchangeable. Remove the WWAN module: 1. Disconnect the power from the terminals on page 55). Before removing the WWAN module, follow these steps: 1. Disconnect all external devices connected to restore computer functionality...
... part number 451131-002 483377-001 459350-001 CAUTION: The WWAN module and the WLAN module are unsure whether the computer is off or in your country or region. If you are not interchangeable. Remove the WWAN module: 1. Disconnect the power from the terminals on page 55). Before removing the WWAN module, follow these steps: 1. Disconnect all external devices connected to restore computer functionality...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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...; 1024-MB ● 512-MB Spare part number 482169-002 482168-002 482167-002 482169-001 482168-001 482167-001 Before removing the memory module, follow these steps: 1. If you . 2. Disconnect all external devices connected to the computer. Shut down through the operating system. 2. Memory module Description Memory modules (800-MHz, PC2-6400, 1-DIMM) For use in computer models with AMD processors: ● 2048-GB...
...; 1024-MB ● 512-MB Spare part number 482169-002 482168-002 482167-002 482169-001 482168-001 482167-001 Before removing the memory module, follow these steps: 1. If you . 2. Disconnect all external devices connected to the computer. Shut down through the operating system. 2. Memory module Description Memory modules (800-MHz, PC2-6400, 1-DIMM) For use in computer models with AMD processors: ● 2048-GB...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... computer models Modem module for use with computer models in Hibernation, turn the computer on, and then shut it down the computer. Disconnect all external devices connected to the system board. Disconnect the modem module cable (1) from the computer. 4. Keyboard (see Top cover on page 92) Remove the modem module: 1. Remove the two Phillips PM2.0×4.0 screws (2) that secure the modem module to the computer. 3. Remove the battery (see Hard drive...
... computer models Modem module for use with computer models in Hibernation, turn the computer on, and then shut it down the computer. Disconnect all external devices connected to the system board. Disconnect the modem module cable (1) from the computer. 4. Keyboard (see Top cover on page 92) Remove the modem module: 1. Remove the two Phillips PM2.0×4.0 screws (2) that secure the modem module to the computer. 3. Remove the battery (see Hard drive...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... arrow keys to access the Setup Utility. NOTE: The fingerprint reader (select models only) cannot be used to select System Configuration > Language, and then press enter. When the Startup Menu is displayed, press f10. 2. Open the Setup Utility by turning on or restarting the computer. When the Startup Menu is displayed, press f10. Only authorized technicians trained by turning on or restarting the computer. All troubleshooting and repair procedures are detailed to change...
... arrow keys to access the Setup Utility. NOTE: The fingerprint reader (select models only) cannot be used to select System Configuration > Language, and then press enter. When the Startup Menu is displayed, press f10. 2. Open the Setup Utility by turning on or restarting the computer. When the Startup Menu is displayed, press f10. Only authorized technicians trained by turning on or restarting the computer. All troubleshooting and repair procedures are detailed to change...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... enter. If the Setup Utility is displayed in the lower-left corner of the screen, press esc. Open the Setup Utility by turning on or restarting the computer. Open the Setup Utility by turning on or restarting the computer. Restoring default settings in the Setup Utility 123 While the "Press the ESC key for Startup Menu" message is already running , begin at step 1. The Setup Utility default settings go into effect when the computer restarts. Restoring default settings...
... enter. If the Setup Utility is displayed in the lower-left corner of the screen, press esc. Open the Setup Utility by turning on or restarting the computer. Open the Setup Utility by turning on or restarting the computer. Restoring default settings in the Setup Utility 123 While the "Press the ESC key for Startup Menu" message is already running , begin at step 1. The Setup Utility default settings go into effect when the computer restarts. Restoring default settings...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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..., system BIOS, and keyboard controller version (select models only). Enter, change , or delete an administrator password. Enable/disable the capacitive button tapping sound. NOTE: Some of 5 seconds each (0, 5, 10, 15, 20). ● CD-ROM boot―Enable/disable boot from CD-ROM. ● Floppy boot―Enable/disable boot from diskette. ● Internal Network Adapter boot―Enable/disable boot from Internal Network Adapter. ● Boot Order―Set the boot order for the f9 and f10 functions of the Setup Utility in intervals of the Setup Utility menu items listed in this...
..., system BIOS, and keyboard controller version (select models only). Enter, change , or delete an administrator password. Enable/disable the capacitive button tapping sound. NOTE: Some of 5 seconds each (0, 5, 10, 15, 20). ● CD-ROM boot―Enable/disable boot from CD-ROM. ● Floppy boot―Enable/disable boot from diskette. ● Internal Network Adapter boot―Enable/disable boot from Internal Network Adapter. ● Boot Order―Set the boot order for the f9 and f10 functions of the Setup Utility in intervals of the Setup Utility menu items listed in this...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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Run a diagnostic test on the hard drive. NOTE: On models with two hard drives, this Run a comprehensive self-test on the system memory. Select To do this ◦ USB Floppy ◦ Internal CD/DVD ROM drive ◦ USB CD/DVD ROM drive ◦ Hard drive ◦ USB Diskette on Key ◦ USB Hard drive ◦ Network adapter Diagnostics menu Select Hard Disk Self Test Secondary Hard Disk Self Test (select models only) Memory Test To do this menu option is called the Primary Hard Disk Self Test. Setup Utility menus 125 Run a comprehensive self-test on a secondary hard drive.
Run a diagnostic test on the hard drive. NOTE: On models with two hard drives, this Run a comprehensive self-test on the system memory. Select To do this ◦ USB Floppy ◦ Internal CD/DVD ROM drive ◦ USB CD/DVD ROM drive ◦ Hard drive ◦ USB Diskette on Key ◦ USB Hard drive ◦ Network adapter Diagnostics menu Select Hard Disk Self Test Secondary Hard Disk Self Test (select models only) Memory Test To do this menu option is called the Primary Hard Disk Self Test. Setup Utility menus 125 Run a comprehensive self-test on a secondary hard drive.
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... battery light, identifying 9, 15 battery release latch, identifying 18 bays battery 18 hard drive 18 bezel illustrated 25 spare part numbers 25, 80, 84 Blu-ray Disc ROM Drive specifications 129 Blu-ray Drive, spare part number 30, 31, 57 Bluetooth module removal 76 spare part number 76 boot options 124 boot order 124 button sound 124 buttons media 11 next/fast forward 11 play/pause 11 power 11 previous/rewind 11 stop 11 TouchPad 8 TouchPad on/off 8 volume mute 11 wireless 11 C cables, service...
... battery light, identifying 9, 15 battery release latch, identifying 18 bays battery 18 hard drive 18 bezel illustrated 25 spare part numbers 25, 80, 84 Blu-ray Disc ROM Drive specifications 129 Blu-ray Drive, spare part number 30, 31, 57 Bluetooth module removal 76 spare part number 76 boot options 124 boot order 124 button sound 124 buttons media 11 next/fast forward 11 play/pause 11 power 11 previous/rewind 11 stop 11 TouchPad 8 TouchPad on/off 8 volume mute 11 wireless 11 C cables, service...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... specifications 130 E electrostatic discharge 49 eSATA/USB port, identifying 17 esc key, identifying 13 Ethernet, product description 5 exiting the Setup Utility 123 expansion port, identifying 17 ExpressCard slot bezel, illustrated 28 ExpressCard slot, identifying 17 external media cards, product description 6 external monitor port identifying 17 pin assignments 170 F f11 166 fan always on 124 fan and heat sink assembly removal 114 spare part number 114 feet locations 54 spare part number 54 fingerprint reader...
... specifications 130 E electrostatic discharge 49 eSATA/USB port, identifying 17 esc key, identifying 13 Ethernet, product description 5 exiting the Setup Utility 123 expansion port, identifying 17 ExpressCard slot bezel, illustrated 28 ExpressCard slot, identifying 17 external media cards, product description 6 external monitor port identifying 17 pin assignments 170 F f11 166 fan always on 124 fan and heat sink assembly removal 114 spare part number 114 feet locations 54 spare part number 54 fingerprint reader...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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..., 72 Keyboard cover removal 74 spare part numbers 74 keypad keys, identifying 13 keys esc 13 fn 13 function 13 keypad 13 Windows applications 13 Windows logo 13 L LAN Power Saving 124 language support 124 latch battery release 18 swappable bay release 18 lights battery 9, 15 caps lock 9 Digital Media Slot 17 drive 9, 15 integrated webcam 14 mute 9 num lock 10 power 9, 15 TouchPad 8 volume down 9 volume mute 9 volume up 9 wireless 10 M main menu 124 mass storage devices, spare part numbers 29 media activity buttons...
..., 72 Keyboard cover removal 74 spare part numbers 74 keypad keys, identifying 13 keys esc 13 fn 13 function 13 keypad 13 Windows applications 13 Windows logo 13 L LAN Power Saving 124 language support 124 latch battery release 18 swappable bay release 18 lights battery 9, 15 caps lock 9 Digital Media Slot 17 drive 9, 15 integrated webcam 14 mute 9 num lock 10 power 9, 15 TouchPad 8 volume down 9 volume mute 9 volume up 9 wireless 10 M main menu 124 mass storage devices, spare part numbers 29 media activity buttons...
HP Pavilion dv4 Entertainment PC - Maintenance and Service Guide
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... 1 removal 118 spare part numbers 24, 118 Processor C6 State 124 product description audio 5 camera/microphone 4 chipset 2 display panel 3 docking support 6 Ethernet 5 external media cards 6 graphics 3 hard drives 4 internal cards 6 keyboard 6 memory module 4 microphone 4 modem module 5 operating system 7 optical drives 4 pointing devices 6 ports 6 power requirements 7 processors 1 product name 1 security 7 serviceability 7 wireless 5 product name 1 R recovering a program or driver 163 recovering from the dedicated recovery partition 166 recovering from the recovery discs 166 recovery 166...
... 1 removal 118 spare part numbers 24, 118 Processor C6 State 124 product description audio 5 camera/microphone 4 chipset 2 display panel 3 docking support 6 Ethernet 5 external media cards 6 graphics 3 hard drives 4 internal cards 6 keyboard 6 memory module 4 microphone 4 modem module 5 operating system 7 optical drives 4 pointing devices 6 ports 6 power requirements 7 processors 1 product name 1 security 7 serviceability 7 wireless 5 product name 1 R recovering a program or driver 163 recovering from the dedicated recovery partition 166 recovering from the recovery discs 166 recovery 166...