HP Pavilion dv7-4000 HP Pavilion dv7 Entertainment PC - Maintenance and Servic
HP Pavilion dv7-4000 - Entertainment Notebook PC Manual
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- HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 1
HP Pavilion dv7 Entertainment PC Maintenance and Service Guide - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 2
in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. First Edition: April 2010 Document Part Number: 597856-001 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 3
the computer, do not place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 4
iv Safety warning notice - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 5
17 3 Illustrated parts catalog 18 Service tag ...18 Computer major components 20 Display assembly components 26 Flush glass display assembly spare parts 26 BrightView panel ...27 Mass storage devices ...29 Miscellaneous parts ...30 Sequential part number listing 32 4 Removal and replacement - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 6
replacement procedures 44 Service tag ...44 Computer feet ...45 Battery ...46 Primary hard drive cover 47 Hard drive ...48 Secondary hard drive 50 WLAN module ...52 RTC battery ...55 Memory module ...56 Optical drive ...57 Keyboard ...58 Top cover ...61 Power button board 65 Display assembly - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 7
17.3-inch, HD+ flush glass AntiGlare display specifications 99 17.3-inch, HD+ BrightView display specifications 100 Hard drive specifications ...101 Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive Requirements for specific countries or regions 122 10 Recycling ...123 Battery ...123 vii - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 8
Display ...123 Index ...129 viii - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 9
1 Product description Category Product Name Processors Chipset Graphics Description HP Pavilion dv7 Entertainment PC Intel® Core™ i7 processors Intel Core i7-840QM processor with 1.86-GHz, SC turbo up to 3.2-GHz, Quad 45W (select models only) Intel Core i7- - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 10
all Serial ATA (SATA) 9.5-mm/12.5-mm, 6.35-cm (2.50-in) hard drives Supports up to 2 hard drives Support for solid-state drives (SSD) Support for HP ProtectSmart Hard Drive Protection Dual hard drive configurations: ● 2-TB (1-TB, 5200-rpm × 2) ● 1500-GB (750-GB, 5200-rpm × 2) ● 1280-GB (640-GB - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 11
Description Single hard drive configurations: ● 1-TB, 5200-rpm, 12.5 mm ● 750-GB, 5200-rpm, 12.5 mm ● 640-GB, 5400-rpm, 9.5 mm ● 500-GB, 7200-rpm, 9.5 mm ● 320-GB, 7200-rpm, 9.5 mm ● 250-GB, 7200-rpm, 9.5 mm ● 160-GB, SSD 12.7-mm tray load Serial ATA Fixed (1 screw for removal) Support for the - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 12
AC Smart Pin adapter 17-in full-size keyboard with numeric keypad Dura-coat, Island style Mylar clickpad cover Clickpad TouchPad supports 2-way scrolling Multitouch gestures enabled as default Taps enabled as default 6-cell 2.55-Ah Li-ion battery 6-cell 2.8-Ah Li-ion battery 9-cell 2.8-Ah Li-ion - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 13
Category Serviceability Description Windows 7 Home Premium (32 and 64 bit) Windows 7 Home Basic (32 and 64 bit) AC adapter Battery (system) Hard drives (2) Memory module Optical drive Mini card components 5 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 14
2 Components Top components TouchPad Component TouchPad Function Moves the pointer and selects or activates items on the screen. To view or change the pointing device preferences: 1. Select Start > Devices and Printers. 2. Right-click the device representing the computer. 3. Select Mouse settings - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 15
TouchPad buttons Item 1 2 3 Description TouchPad On/Off button Left TouchPad button Right TouchPad button To view or change pointing device preferences: 1. Select Start > Devices and Printers. 2. Right-click the device representing your computer. 3. Select Mouse settings. Function Turns the - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 16
Lights Item Description 1 Caps Lock light 2 Power light 3 Volume Mute light 4 Wireless light 5 TouchPad light 6 Fingerprint Reader light Function On-The Caps Lock is on. ● On-The computer is on. ● Flashing-The computer is in Sleep. ● Off-The computer is off or in Hibernation. Amber-The - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 17
. Allows a fingerprint logon to Windows, instead of a password logon. This table describes the factory settings. For information about changing the factory settings, see Help and Support. Top components 9 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 18
Keys Item Description 1 esc key 2 fn key 3 Windows Logo key 4 Windows Applications key 5 Integrated numeric keypad 6 Function keys Function Press the esc and fn keys at the same time to display system information. Press the at the same time as a function key or the esc key to execute - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 19
Front components Description Speakers Function Produce sound. Front components 11 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 20
computer is in Sleep. ● Off-The computer is off or in Hibernation. ● White-The hard disk drive is active. ● Amber-The hard disk drive is parked. Connect optional USB devices. Flashing-Accessing the optical drive. Reads optical discs and, on select models, writes to optical discs. ● On-The computer - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 21
cool internal components. NOTE: The computer fan starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan an optional high-performance eSATA component, such as an eSATA external hard drive, or connects an optional USB device. NOTE: Depending on - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 22
Bottom components Item Description 1 Battery bay 2 Battery Release latch 3 Vents (7) 4 Primary Hard Drive bay 5 Integrated subwoofer Function Holds the battery. Releases the battery from the battery bay. Enable airflow to cool internal components. NOTE: The computer fan starts up - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 23
Display components Item Description 1 Internal microphones (2) 2 Webcam light 3 Webcam Function Record sound. On-The webcam is in use. Records video, and captures still photographs. Display components 15 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 24
are not visible from the outside of the computer. NOTE: For optimal transmission, keep the areas immediately around the antennas free from obstructions. To review wireless regulatory notices, see the country-specific section of the Regulatory, Safety and Environmental Notices chapter in Help and - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 25
hardware components Item Description 1 Power cord* 2 AC adapter 3 Battery* Function Connects an AC adapter to an AC outlet. Converts AC power to DC power. Provides power when the computer is not connected to an external power source. * Batteries and power cords vary in appearance by region - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 26
number helps a service technician to determine what components and parts are needed. (4) Warranty period: This number describes the duration of the warranty period for the computer. (5) Model description: This is the alphanumeric identifier needed to locate documents, drivers, and support for the - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 27
Service tag 19 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 28
Computer major components Item (1) Description 17.3-in display assembly HD+ BrightView display assembly with webcam and 2 microphones for use in silver computers Spare part number 605324-001 20 Chapter 3 Illustrated parts catalog - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 29
use only with white computer models not equipped with a fingerprint reader 609789-001 Speaker assembly 605356-001 Power connector and cable 605364-001 Fan/heat sink assembly (includes replacement thermal material) For use only with computer models equipped with graphics subsystems with UMA - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 30
GB memory module Hard drive cable Subwoofer Battery 6-cell, 55-Wh, 2.55-Ah Li-ion battery for use with all computer models 6-cell, 62-Wh, 2.8-Ah Li-ion battery for use with all computer models 9-cell, 93-Wh, 2.8-Ah Li-ion battery for use with all computer models WLAN module Spare part number 609787 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 31
Item Description Spare part number Atheros AR9285 802.11b/g/n module for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Australia, Austria, Azerbaijan, Bahamas, Bahrain, - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 32
Item Description Spare part number Broadcom 4322 802.11a/b/g/n WLAN module for use in Afghanistan, Albania, Algeria, Andorra, Angola, Argentina, Armenia, , Turkey, Ukraine, United Arab Emirates, United Kingdom, Uruguay, USA, Venezuela, Vietnam 593530-001 24 Chapter 3 Illustrated parts catalog - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 33
Item (21) (22) (23) Description Spare part number Broadcom BCM94313 802.11b/g/n WLAN module for use in Afghanistan, 605415-001 Base enclosure (includes rubber feet) 605345-001 Base enclosure for use with silver computer models (includes rubber feet) 615443-001 Primary hard drive cover 605360 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 34
components Flush glass display assembly spare parts Item (1) (2) (3) (4) (5) (6) Description Spare part number Display enclosure (includes wireless antenna transceivers and cables and logo LED 605330-001 board and cable) Webcam/microphone module 603660-001 Display Hinge Kit ( - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 35
/microphone module Display Cable Kit (includes display panel cable and Webcam cable) Wireless antenna (select models only) Display enclosure For use in silver computers Spare part number 605340-001 615442-001 605343-001 605342-001 605337-001 605335-001 605333-001 605359-001 605338-001 Display - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 36
Item Description For use in white computers For use in black computers Display Rubber Kit (not illustrated, includes display bezel rubber screw covers) Display Screw Kit (not illustrated) Spare part number 605339-001 605331-001 605341-001 605332-001 28 Chapter 3 Illustrated parts catalog - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 37
devices Item (1) (2) Description Spare part number Optical drive (includes bezel and bracket) Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive 605417-001 DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe 605416-001 Hard drive (includes left and right bracket - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 38
Miscellaneous parts Description Spare part number AC adapters 65-W AC adapter 609939-001 65-W AC adapter PFC 609948-001 90-W AC adapter PFC 609947- function remote control with teletext 465541-003 Rubber feet 605644-001 DVB-T TV tuner 581222-001 30 Chapter 3 Illustrated parts catalog - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 39
-T antenna Screw Kit ● Phillips PM2.5×6.5 screw ● Phillips PM2.5×5.0 screw ● Phillips PM2.5×4.0 screw ● Phillips PM2.5×3.0 screw ● Phillips PM2.5×1.5 screw ● Phillips PM2.0×3.0 screw ● Phillips PM2.0×1.5 screw Spare part number 581223-001 605643-001 Miscellaneous parts 31 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 40
number listing Spare part number 465541-003 490371-001 490371-011 490371-021 490371-031 490371-061 490371-081 490371-111 490371-201 490371 Antilles, Puerto Rico, St. Kitts and Nevis, St. Lucia, St. Vincent and Grenadines, Suriname, and the United States 32 Chapter 3 Illustrated parts catalog - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 41
Spare part number 582564-002 583053-001 586170-001 593530-001 593550-001 593554- , United Kingdom, Uruguay, USA, Venezuela, Vietnam 9-cell, 93-Wh, 2.8-Ah Li-ion battery for use with all computer models 6-cell, 55-Wh, 2.55-Ah Li-ion battery for use with all computer models 6-cell, 62-Wh, 2.8-Ah Li-ion - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 42
with UMA memory (includes replacement thermal material) Fan/heat sink assembly for use only with computer models equipped with graphics subsystems with discrete memory (includes replacement thermal material) 160-GB solid-state drive (SSD) 320-GB, 7200-rpm hard drive (includes left and right - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 43
hard drive (includes left and right bracket rails, connector cable, Mylar cover with tab, and 4 rubber isolators) Fan/heat sink assembly 17.3-inch HD+ BrightView display assembly Keyboard for use in the United States Keyboard for use in the United Kingdom Keyboard for use in Germany Sequential part - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 44
part Keyboard for use in South Korea Keyboard for use internationally Keyboard for use Slovenia Keyboard for use in white computers in Israel Keyboard for use in Switzerland Keyboard for use in Denmark, Norway, and Sweden Keyboard for use in Greece Base cable) Speaker assembly Subwoofer Power button - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 45
part number 605415-001 605416-001 605417-001 605560-005 605606-001 605643-001 605644-001 609787-001 609788-001 609789-001 609939-001 609940-001 609941-001 609947-001 609948-001 611251-001 615307-001 Description Hard Drive Core) and subwoofer 17.3-inch HD+ BrightView display assembly with webcam and - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 46
and 1-GB of dedicated memory (Dual core) and subwoofer Display bezel for BrightView display assemblies Base enclosure (includes rubber feet) for use only with silver computer models 750-GB, 5200-rpm hard drive (includes left and right bracket rails, connector cable, Mylar cover with tab, and - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 47
the removal and replacement procedures: ● Magnetic screwdriver ● Phillips P0 and P1 screwdrivers ● Flat-bladed screwdriver Service considerations The following sections include some of the considerations that you must keep in mind during disassembly and assembly procedures. NOTE: As you remove each - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 48
. In all cases, avoid bending, twisting, or tearing cables. Be sure that cables are routed in such a way that they cannot be caught or snagged by parts being removed or replaced. Handle flex cables with extreme care; these cables tear easily. Drive handling CAUTION: Drives are fragile components - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 49
circuits provide some protection, but in many cases, ESD contains enough power to alter device worker Removing DIPS from plastic tube Removing DIPS from vinyl tray Removing DIPS from Styrofoam Removing bubble 000 V 400 V 400 V 2,000 V 3,500 V 7,000 V 5,000 V Preliminary replacement requirements 41 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 50
service tools parts, and assemblies by the case or PCM laminate. Handle these items only at static-free workstations. ● Avoid contact with pins, leads, or circuitry. ● Turn off power and input signals before inserting or removing connectors or test equipment. 42 Chapter 4 Removal and replacement - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 51
assembly or soldering aids ● Nonconductive foam ● Conductive tabletop workstations with ground cords of one megohm resistance ● Static-dissipative tables or floor mats with hard ties to the ground ● Field service protection level 1,500 V 7,500 V 5,000 V Preliminary replacement requirements 43 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 52
and parts are needed. (4) Warranty period: This number describes the duration of the warranty period for the computer. (5) Model description: This is the alphanumeric identifier needed to locate documents, drivers, and support for the computer. 44 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 53
Computer feet The computer feet are adhesive-backed rubber pads. The feet are included in the Rubber Feet Kit, spare part number 605644-001. There are 4 rubber feet that attach to the base enclosure in the locations illustrated below. Component replacement procedures 45 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 54
with all computer models 6-cell, 62-Wh, 2.8-Ah Li-ion battery for use with all computer models 9-cell, 93-Wh, 2.8-Ah Li-ion battery for use with all computer models Spare part number 593554-001 593562-001 593550-001 Before disassembling the computer, follow these steps: 1. Shut down the computer - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 55
the AC adapter from the computer. 4. Remove the battery (see Battery on page 46). Remove the primary hard drive cover: 1. Loosen the five Phillips PM2.5×6.0 captive screws (1) that secure the primary hard drive cover to the computer. 2. Lift the primary hard drive cover (2) away from the computer - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 56
unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 46). 5. Remove the primary hard drive cover (see Primary hard drive cover on page 47). Remove the hard drive: 1. Remove the four Phillips PM2.5×3.0 screws (1). 48 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 57
sliding it to the left (2), and then remove the hard drive (3) from the computer. 3. If it is necessary to replace the hard drive bracket or any of the hard drive bracket components, remove the following: ● (1) Hard drive adapter cable ● (2) Four rubber isolators ● (3) Four Phillips PM3.0×3.5 screws - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 58
Spare part number 616747-001 616746-001 603785-001 603784-001 603783-001 605606-001 603781-001 Before removing the hard drive, follow Remove the battery (see Battery on page 46). 5. Remove the primary hard drive cover (see Primary hard drive cover on page 47). 50 Chapter 4 Removal and replacement - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 59
Remove the secondary hard drive: 1. Remove the four hard drive screws (1). 2. Disconnect the hard drive by sliding it to the left (2), and then remove the hard drive (3) from the computer. Reverse this procedure to install the secondary hard drive. Component replacement procedures 51 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 60
WLAN module Description Spare part number Atheros AR9285 802.11b/g/n module for use in Afghanistan, Albania, Algeria, Andorra, Angola, Antigua , United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, Zimbabwe 582564-002 52 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 61
Description Spare part number Intel 1000 802.11b/g/n WLAN module for use in Andorra, Antigua, Barbuda, Argentina, Australia, Austria, cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 46). Component replacement procedures 53 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 62
the primary hard drive cover (see Primary hard drive cover on page 47). 6. Remove the primary hard drive (see Hard drive on page 48). Remove the WLAN module: CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 63
primary hard drive cover (see Primary hard drive cover on page 47). Remove the RTC battery: ▲ Remove the RTC battery from the socket on the system board. Reverse this procedure to install the RTC battery. Be sure that the RTC battery is installed with the "+" sign facing up. Component replacement - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 64
GB memory module 4-GB memory module Spare part number 598859-001 598856-001 599092-001 Before removing the memory module, follow these steps: computer. 4. Remove the battery (see Battery on page 46). 5. Remove the primary hard drive cover (see Primary hard drive cover on page 47). Remove the memory - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 65
(see Battery on page 46). 5. Remove the primary hard drive cover (see Primary hard drive cover on page 47). Remove the optical drive: 1. Position the computer with the front toward you. 2. Remove the Phillips PM2.5×3.0 screw (1) that secures the optical drive to the computer. Component replacement - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 66
the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 46). 5. Remove the primary hard drive cover (see Primary hard drive cover on page 47). 58 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 67
Remove the keyboard: 1. Remove the two Phillips PM2.5×6.5 screws (1) that secure the keyboard to the computer. 2. Slide the keyboard release switch (2) (in the battery bay) to the right. 3. Turn the computer display-side up, with the front toward you, and open the computer as far as possible. 4. - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 68
5. Release the zero insertion force (ZIF) connector (1) to which the keyboard cable is connected and disconnect the cable (2) from the system board. Reverse this procedure to install the keyboard. 60 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 69
computer. 4. Remove the battery (see Battery on page 46). 5. Remove the primary hard drive cover (see Primary hard drive cover on page 47). 6. Remove the hard drive (see Hard drive on page 48). 7. Remove the secondary hard drive (see Secondary hard drive on page 50). 8. Remove the optical drive (see - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 70
2.5×2.0 screws (in the optical drive bay) ● 2 Phillips 2.5×1.5 screws (in secondary hard drive bay) ● 3 Phillips 2.5×6.5 screws (battery bay) 4. Turn the computer display-side up, with the front toward you. 5. Open the computer as far as possible. 62 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 71
6. Remove 2 Phillips 2.5×6.5 screws (under keyboard). 7. Disconnect the fingerprint reader ribbon cable (1), TouchPad ribbon cable (2), and power button ribbon cable (3) from the system board. Component replacement procedures 63 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 72
8. Lift the top cover (1) and remove from the computer (2). Reverse this procedure to install the top cover. 64 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 73
Battery on page 46). 5. Remove the hard drive (see Primary hard drive cover on page 47). 6. Remove the hard drive (see Hard drive on page 48). 7. Remove the secondary hard drive (see Secondary hard drive on page 50). 8. Remove the optical drive (see Optical drive on page 57). 9. Remove the keyboard - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 74
3. Remove the power button board (2) and cable. Reverse this procedure to install the power button board. 66 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 75
hard drive (see Hard drive on page 48). 7. Remove the secondary hard drive (see Secondary hard drive on page 50). 8. Remove the optical drive (see Optical drive on page 57). 9. Remove the keyboard (see Keyboard on page 58). 10. Remove the top cover (see Top cover on page 61). Component replacement - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 76
assembly when removing the following screws. Failure to support the display assembly can result in damage to the display assembly and other computer components. 2. Remove the two Phillips PM2.5×5.0 screws (1) that secure the display assembly to the computer. 68 Chapter 4 Removal and replacement - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 77
is necessary to replace the display enclosure or any of the display assembly internal components, remove the following screw covers and screws: (1) Two rubber screw covers on the display bezel bottom edge. The rubber screw covers are included in the Display Rubber Kit, spare part number 605341-001 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 78
PM2.5×5.0 screws (1) that secure the hinge cover to the display assembly, and then remove the cover (2). The hinge cover is available using spare part number 605336-001. 11. If it is necessary to replace the webcam/microphone module, remove the Phillips PM2.0×4.0 screw (1) that secures the module to - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 79
panel cable from the display panel. The display panel cable is available in the Display Cable Kit using spare part number 605333-001. 15. If it is necessary to replace the display hinges, remove the six Phillips PM2.5×5.0 screws (1) that secure the display hinges to the top of the display panel. 16 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 80
assembly internal component removal information for computer models equipped with BrightView display assemblies. See steps 4 through 17 for display assembly internal component removal information for computer models equipped with flush glass display assemblies. 72 Chapter 4 Removal and replacement - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 81
is necessary to replace the display bezel or any of the display assembly internal components, remove the following screw covers and screws: (1) Two rubber screw covers on the display bezel bottom edge. The display rubber screw covers are included in the Display Rubber Kit, spare part number 605341 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 82
24. Disconnect the display panel cable (3) from the back of the panel. The display panel is available using spare part number 605337-001. 25. If it is necessary to replace the display hinges, remove the two Phillips PM2.0×3.0 screws (1) that secure each display hinge to the display panel. 74 Chapter - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 83
in the Display Screw Kit, spare part number 605332-001. 27. If it is necessary to remove the webcam/microphone module, lift the module (1) and then disconnect the module cable (2). The webcam/microphone module is available using spare part number 603660-001. Component replacement procedures 75 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 84
(2). Disconnect (3) the cable from the display panel and remove the cable (4). The display panel cable is available in the Display Cable Kit using spare part number 605333-001. Reverse this procedure to reassemble and install the display assembly. 76 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 85
Hard drive on page 48). b. Remove the secondary hard drive (see Secondary hard drive on page 50). c. Optical drive (see Optical drive on page 57) d. Keyboard (see Keyboard on page 58) e. Top cover (see Top cover on page 61) f. Display assembly (see Display assembly on page 67) Component replacement - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 86
installed on the replacement system board: ● RTC battery (see RTC battery on page 55) ● Memory module (see Memory module on page 56) ● WLAN module (see WLAN module on page 52) ● Fan/heat sink assembly (see Fan/heat sink assembly on page 87) ● Processor (see Processor on page 91) Remove the system - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 87
hard drive cover on page 47). 6. Remove the following components: a. Hard drive (see Hard drive on page 48). b. Secondary hard drive (see Secondary hard drive on page 50). c. Optical drive (see Optical drive on page 57). d. Keyboard (see Keyboard on page 58). Component replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 88
on page 61). f. Display assembly (see Display assembly on page 67). Remove the USB board: 1. Disconnect the USB board cable (1) from the LIF connector on the system board. 2. Remove the Phillips PM2.5×5.0 screw (2) that secures the USB board to the base enclosure. 3. Remove the USB board (3) from - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 89
a. Hard drive (see Hard drive on page 48). b. Secondary hard drive (see Secondary hard drive on page 50). c. Optical drive (see Optical drive on page 57). d. Keyboard (see Keyboard on page 58). e. Top cover (see Top cover on page 61). f. Display assembly (see Display assembly on page 67). Remove the - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 90
drive (see Hard drive on page 48). 7. Remove the secondary hard drive (see Secondary hard drive on page 50). 8. Remove the optical drive (see Optical drive on page 57). 9. Remove the keyboard (see Keyboard on page 58). 10. Remove the top cover (see Top cover on page 61). Remove the speaker assembly - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 91
47). 6. Remove the following components: a. Hard drive (see Hard drive on page 48). b. Secondary hard drive (see Secondary hard drive on page 50). c. Optical drive (see Optical drive on page 57). d. Keyboard (see Keyboard on page 58). e. Top cover (see Top cover on page 61). Component replacement - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 92
f. Display assembly (see Display assembly on page 67). g. USB board (see USB board on page 79). Remove the optical drive connector: 1. Remove the two Phillips PM2.5×3.0 screws (1) that secure the optical drive connector to the base enclosure. 2. Remove the optical drive connector (2) . Reverse this - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 93
47). 6. Remove the following components: a. Hard drive (see Hard drive on page 48). b. Secondary hard drive (see Secondary hard drive on page 50). c. Optical drive (see Optical drive on page 57). d. Keyboard (see Keyboard on page 58). e. Top cover (see Top cover on page 61). f. Display assembly (see - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 94
47). 6. Remove the following components: a. Hard drive (see Hard drive on page 48). b. Secondary hard drive (see Secondary hard drive on page 50). c. Optical drive (see Optical drive on page 57). d. Keyboard (see Keyboard on page 58). e. Top cover (see Top cover on page 61). f. Display assembly (see - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 95
subsystems with discrete memory Spare part number 603690-001 604787-001 battery conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side of the computer. Before removing the fan/heat sink assembly - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 96
47). 6. Remove the following components: a. Hard drive (see Hard drive on page 48). b. Secondary hard drive (see Secondary hard drive on page 50). c. Optical drive (see Optical drive on page 57). d. Keyboard (see Keyboard on page 58). e. Top cover (see Top cover on page 61). f. Display assembly (see - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 97
cleaned from the surfaces of the fan/heat sink assembly and the system board each time the fan/heat sink assembly is removed. Thermal paste is used on and capacitors (8). Replacement thermal material is included with all fan/heat sink assembly, system board, and processor spare part kits. 4. Turn - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 98
time the fan/heat sink assembly is removed. Thermal paste is used on the heat sink (1) and the processor (2). Thermal pads are used on the Northbridge contact (3) and Northbridge chip (4).. Reverse this procedure to install the fan/heat sink assembly. 90 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 99
AC adapter from the computer. 4. Remove the battery (see Battery on page 46). 5. Remove the primary hard drive cover (see Primary hard drive cover on page 47). 6. Remove the following components: a. Hard drive (see Hard drive on page 48). b. Secondary hard drive (see Secondary hard drive on page 50 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 100
Lift the processor (2) straight up and remove it. NOTE: When you install the processor, the gold triangle (3) on the processor must be aligned with the triangle icon (4) embossed on the processor socket. Reverse this procedure to install the processor. 92 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 101
5 Setup Utility (BIOS) Starting Setup Utility Setup Utility is a ROM-based information and customization utility is used even when the Windows operating system is not working. NOTE: The fingerprint reader (select models only) cannot be used - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 102
then press the enter key. Changes go into effect immediately. Navigating and selecting in Setup Utility Because Setup Utility is not Windows-based, it does not support the TouchPad. Navigation and selections are by keystroke. To navigate Setup Utility: ● Use the arrow keys to choose a menu or a menu - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 103
NOTE: If Setup Utility is running, begin at step 1. If Setup Utility is not running, begin at step 2. 1. Open Setup Utility by turning on or restarting the computer. When the Press the ESC key for Startup Menu screen appears, press the f10 key. - or - Open Setup Utility by turning on or restarting - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 104
options. NOTE: Some of the Setup Utility menu items might not be supported by the computer. Main menu Select System information Function ● View and information about the processor, memory size, system BIOS, and keyboard controller version (select models only). Security menu Select Administrator - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 105
Language Support Virtualization Technology (select models only) LAN Power Saving (select models only) Fan Always Notebook Hard Drive ◦ Internal CD/DVD ROM Drive ◦ USB Diskette on Key/USB Hard Drive ◦ USB CD/DVD ROM Drive ◦ USB Floppy ◦ Network Adapter Diagnostics menu Select Function Primary Hard - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 106
display: 3.18 to 3.58 cm DF (IMR): 3.30 to 3.70 cm Weight (with optical drive, hard drive, and battery) Flush glass display: 3.63 kg BrightView display: 3.41 kg DF (IMR): 3.25 kg Second hard drive adds: 0.11 kg Camera adds: 0.005 kg Input power Operating voltage 18.5 V dc @ 3.5 A - 65 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 107
The computer operates well within this range of temperatures. 17.3-inch, HD+ flush glass AntiGlare display specifications Dimensions .9 cm Up to 16.8 million 200:1 (typical) 180 nits (typical) 12.15 in 17.03 in 17.29 in 0.197 × 0.197 mm 1600 × 900 RGB vertical stripe LED 80 × 25 2 W - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 108
17.3-inch, HD+ BrightView display specifications Dimensions Height Width Diagonal Number of colors Viewing angle Metric U.S. 23.3 cm 39.8 cm 43.9 cm Up to 16.8 million 200:1 200 nits typical 9.17 in 15.67 in 17.29 in 0.23868 × 0.23868 mm 1600 × 900 RGB vertical stripe LED 80 × 25 2 W +/-65° - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 109
to hard drive storage capacity. Actual accessible capacity is less. **1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. NOTE: Certain restrictions and exclusions apply. Contact technical support for details. Hard drive specifications - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 110
Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive Applicable disc Access time Random Cache buffer Data transfer rate 24X CD-ROM 8X DVD 24X CD-R 16X CD-RW 8X DVD+R 4X DVD+RW - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 111
DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe specifications Applicable disc Standard disc Mini disc Access time Random Full stroke Cache System function Not applicable Not applicable DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe specifications 103 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 112
Hardware DMA DMA2* DMA3 DMA4 System function Not applicable Not applicable Direct memory access controller 104 Chapter 6 Specifications - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 113
Standard 101-/102-Key or Microsoft® Natural Keyboard System CMOS/real-time clock Intel 5 Series/3400 Chipset Family SMBus Controller -3B30 Synaptics PS Boost Technology Driver Intel 5 Series/3400 Chipset Family USB Enhanced Host Controller - 3B34 High Definition Audio Controller HP Mobile Data - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 114
190 IRQ-2 IRQ-4 System function System timer Standard PS/2 Keyboard Intel 5 Series/3400 Chipset Family SMBus Controller-3B30 System CMOS/real time Series 4 Port SATA AHCI Controller Intel® 5 Series/3400 Chipset Family USB Enhanced Host Controller - 3B34 High Definition Audio Controller HP Mobile - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 115
System function System timer Standard PS/2 Keyboard Intel 5 Series/3400 Chipset Family SMBus Controller -3B30 Series 4 Port SATA AHCI Controller - 3B29 Intel Turbo Boost Technology Driver Intel 5 Series/3400 Chipset Family USB Enhanced Host Controller - 3B34 High Definition Audio Controller HP - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 116
Interrupt Controller (Aliases) Programmable Interrupt Controller (Aliases) System Timer M/B Resource (LPC Controller) System Timer Standard PS/2 Keyboard LPC EC LPC Standard PS/2 Keyboard LPC EC LPC LPC System CMOS/Real Time Clock LPC DMA Controller Channel 2 LPC DMA Controller Programmable - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 117
2000 - 2FFF 3000 - 3FFF 4000 - 401F 4020 - 403F 4040 Series/3400 Chipset Family SMBus Controller -3B30 Intel 5 Series 4 Port SATA AHCI Controller Intel 5 Series 4 Port SATA AHCI Controller Intel 5 Series 4 Port SATA AHCI Controller Intel VGA Intel 5 Series 4 Port SATA AHCI Controller Intel 5 Series - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 118
-000CBFFF 000C8000-000E7FFF 000E8000-000FFFFF 00100000-00FFFFFF 04800000-07FFFFFF 04800000-07FFFFFF 08000000-080FFFFF 08200000-FFFEFFFF FFFF0000-FFFFFFFF System function Base memory Video memory Video BIOS Unused System BIOS Extended memory Super extended memory Unused Video memory (direct access - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 119
operating system and software programs to factory settings in case of system failure or instability. ● Backing up or driver (Recovery Manager software feature)-This feature helps you reinstall a program or driver without HP recovery drive is listed in the Hard Disk Drives section of the window. 111 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 120
include an internal optical drive, use an optional external optical drive (purchased separately) to create recovery discs, or purchase recovery discs from the HP website. Before creating recovery Manager > Recovery Disc Creation. 2. Follow the on-screen instructions. 112 Chapter 7 Backup and recovery - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 121
sc. 3. Open a word-processing document, and then select Edit > Paste. 4. Save the document. ● Back up your information to an optional external hard drive, a network drive, or discs. ● When backing up to discs, use any of the following types of discs (purchased separately): CD-R, CD-RW, DVD+R, DVD - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 122
> Backup and Restore. 2. Follow the on-screen instructions. NOTE: Windows includes the User Account Control feature to Support. Using system restore points When backing up your system, you are creating a system restore point. A system restore point saves and names a snapshot of the hard drive - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 123
from recovery discs or from a dedicated recovery partition (select models only) on the hard drive. However, if the computer includes a solid-state drive (SSD), you might not have a recovery partition. If that is the case, recovery discs are included with the computer. Use these discs to recover the - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 124
On some models, a recovery from the partition can be performed on the hard drive. This restores the computer to its factory condition. To restore the system from the 2. Click System Recovery in the Recovery Manager window. 3. Follow the on-screen instructions. 116 Chapter 7 Backup and recovery - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 125
8 Connector pin assignments Audio-in (microphone) Pin 1 2 3 Audio-out (headphone) Signal Audio signal in Audio signal in Ground Pin Signal 1 Audio out, left channel 2 Audio out, right channel 3 Ground Audio-in (microphone) 117 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 126
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 9 +5 VDC 10 Ground 11 Monitor detect 12 DDC 2B data 13 Horizontal sync 14 Vertical sync 15 DDC 2B clock 118 Chapter 8 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 127
HDMI Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Signal TMDS data 2+ TMDS data 2 shield TMDS data 2- TMDS data 1+ TMDS data 1 shield TMDS data 1- TMDS data 0+ TMDS data 0 shield TMDS data 0- TMDS - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 128
RJ-45 (network) Pin 1 2 3 4 5 6 7 8 Universal Serial Bus Signal Transmit + Transmit Receive + Unused Unused Receive Unused Unused Pin Signal 1 +5 VDC 2 Data - 3 Data + 4 Ground 120 Chapter 8 Connector pin assignments - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 129
9 Power cord set requirements The wide range input feature of the computer permits it to operate from any line voltage from 100 to 120 volts AC or from 220 to 240 volts AC. The 3-conductor power cord set included with the computer meets the requirements for use in the country or region where the - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 130
Requirements for specific countries or regions Country or region Accredited agency Applicable note number Australia EANSW 1 Austria OVE 1 Belgium CEBC 1 Canada CSA 2 Denmark DEMKO 1 Finland FIMKO 1 France UTE 1 Germany VDE 1 Italy IMQ 1 Japan METI 3 The Netherlands - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 131
for computer battery disposal. Display WARNING! The backlight contains mercury. Caution must be exercised when removing and handling the www.eiae.org. This section provides disassembly instructions for the display assembly. The display assembly must be disassembled to gain access to the backlight - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 132
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. 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 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 133
from the display inverter and remove the inverter (2). 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. 7. Turn the display panel assembly upside down. 8. Remove all screws that secure the - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 134
display panel frame (2) from the display panel. 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 outward. 13. Remove the backlight cover. 14. Turn the display panel right-side up. 126 Chapter 10 Recycling - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 135
(1) from the clip (2) in the display panel. 16. Turn the display panel upside down. 17. Remove the backlight frame from the display panel. WARNING! The backlight contains mercury. Exercise caution when removing and handling the backlight to avoid damaging this component and causing exposure to the - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 136
backlight from the backlight frame. 19. Disconnect the display cable (1) from the LCD panel. 20. Remove the screws (2) that secure the LCD panel to the display rear panel. 21. Release the LCD panel (3) from the display rear panel. 22. Release the - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 137
113 templates 113 base enclosure, spare part number 25, 36 battery identifying 17 removal 46 spare part numbers 22, 33, 46 battery bay, identifying 14 battery release latch, identifying 14 bays battery 14 primary hard drive 14 Blu-ray Disc ROM Drive precautions 40 removal 57 spare part number 57 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 138
fan/heat sink assembly removal 87 spare part numbers 21, 34, 35, 87 feet locations 45 spare part number 45 fingerprint reader, identifying 9 fn key, identifying 10 full system recovery 111 function keys, identifying 10 G graphics, product description 1 grounding equipment and methods 43 H hard drive - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 139
RJ-45 (network) jack identifying 13 pin assignments 120 RTC battery removal 55 spare part number 22, 34, 55 rubber feet spare part number 37 Rubber Feet Kit, spare part number 45 S Screw Kit spare part number 37 secondary hard drive self test 97 security cable slot, identifying 12 Security menu 96 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 140
CD-RW Combo Drive 103 hard drive 101 I/O addresses 108 interrupts 105, 106, 107 memory map 110 optical drive 102, 103 system DMA 103 starting Setup Utility 93 static-shielding materials 43 subwoofer removal 84 spare part number 22, 36 supported discs 112 system board removal 77 spare part number 22 - HP Pavilion dv7-4000 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 141
HP Pavilion dv7 Entertainment PC
Maintenance and Service Guide