HP Pavilion dv7-4100 HP Pavilion dv7 Entertainment PC - Maintenance and Servic
HP Pavilion dv7-4100 - Entertainment Notebook PC Manual
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- HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 1
HP Pavilion dv7 Entertainment PC Maintenance and Service Guide - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 2
to change without notice. The only warranties for HP products and services are set forth 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 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 3
Revision history Revision A Publication date August 2010 Description ● Chapter 1 - added new descriptions for the following components: ◦ Hard drive ◦ Processor ◦ WLAN module ● Chapter 3 and Chapter 4 - added new spare part numbers and descriptions for the following components: ◦ AC adapter ◦ Blu- - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 4
iv Revision history ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 5
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 not allow the AC adapter to contact the skin or - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 6
vi Safety warning notice ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 7
...11 Right-side components ...11 Left-side components ...12 Bottom components ...13 Display components ...14 Wireless antennas (select models only Additional hardware components 16 3 Illustrated parts catalog 17 Service tag ...18 Computer major components 19 Display assembly components - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 8
Equipment guidelines 43 Component replacement procedures 44 Service tag ...44 Computer feet ...45 Battery ...46 Primary hard drive cover 47 assembly 84 Optical drive connector 85 Subwoofer ...86 Power connector cable 88 Fan/heat sink assembly 89 Processor ...93 5 Setup Utility (BIOS) ...95 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 9
...119 HDMI ...120 RJ-45 (network) ...121 Universal Serial Bus ...121 9 Power cord set requirements 122 Requirements for all countries or regions 122 Requirements for specific countries or regions 123 10 Recycling ...124 Battery ...124 ENWW ix - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 10
Display ...124 Index ...130 x ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 11
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 dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 12
PCs) ● ATI Mobility Radeon HD 5470 with 512-MB (64-MB × 16 DDR3 x 800MHz × 4 PCs) Supports Blu-ray and/or HD-DVD playback with HD Decode, DX11 support and HDMI Support -in) hard drives Supports up to 2 hard drives Support for solid-state drives (SSD) Support for HP ProtectSmart Hard Drive Protection - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 13
Audio (IDT) Dolby advance audio Beats Audio Integrated subwoofer (select models only) Supports Microsoft® Premium Requirements Pavilion-branded Altec Lansing speakers Integrated 10/100/1000 network interface card (NIC) Integrated wireless local area network (WLAN) options by way of wireless module - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 14
Digital Media Reader Digital Media Slot supports Secure Digital (SD) Memory Card, MultiMediaCard (MMC), Secure Digital High 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 battery - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 15
security lock Fingerprint reader with Digital Persona software support (select models only) Preinstalled: Windows® 7 Professional (32 and 64 bit) 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 WLAN - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 16
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. 6 Chapter 2 Components ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 17
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 TouchPad on and off. Press and hold the - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 18
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 dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 19
. 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. ENWW Top components 9 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 20
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 dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 21
Front components Description Speakers Right-side components Function Produce sound. Item Description 1 Power light 2 Hard Disk Drive light 3 USB ports (2) 4 Optical Drive light 5 Optical drive 6 AC Adapter light 7 Power connector 8 Security Cable slot ENWW Function ● On-The - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 22
(headphone) jack 9 SD card reader Function Enable airflow to cool internal components. NOTE: The computer fan starts up automatically to cool fan to cycle on and off during routine operation. Connects an external VGA monitor or projector. Connects a network cable. Connects an optional video - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 23
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 dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 24
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. 14 Chapter 2 Components ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 25
: 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 Support. ENWW Wireless antennas (select models only) 15 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 26
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 dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 27
3 Illustrated parts catalog ENWW 17 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 28
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 dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 29
Computer major components Item (1) Description 17.3-in display assembly: HD+ AntiGlare display assembly with webcam and 2 microphones for use on computer models equipped with a flush glass display assembly Spare part number 605325-001 ENWW Computer major components 19 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 30
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 memory - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 31
Item (9) (10) (11) Description Spare part number Intel Core i5-430M processor with 2.26-GHz, SC turbo up to 2.53-GHz, Dual 35W 597624-001 Intel Core i3-370M processor with 2.40-GHz, SC turbo up to 2.53-GHz, Dual 35W 613584-001 Intel Core i3 350M processor 2.26-GHz, Dual 35W 597623-001 Intel - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 32
subsystem and shared memory and v.1.1 subwoofer With Intel HM55 HD UMA graphics subsystem and shared memory and v.1.0 subwoofer Bluetooth module cable RTC battery Optical drive (includes bezel and bracket): Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive Blu-ray ROM DVD±R/RW SuperMulti DL - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 33
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, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 34
Item Description Spare part number Broadcom 4322 802.11a/b/g/n WLAN module for use in Afghanistan, Albania, Algeria, Andorra, Angola, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahrain, Belarus, Belgium, Benin, Bermuda, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, British - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 35
Item (21) (22) (23) Description Spare part number Intel 1000 802.11b/g/n WLAN module for use in Andorra, Antigua, Barbuda, Argentina, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Barbados, Belgium, Bolivia, Bosnia and Herzegovina, Brazil, Brunei, Bulgaria, Canada, Chile, People's Republic of - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 36
Display assembly 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 Display Hinge Kit (includes - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 37
Standard display assembly spare parts Item (1) (2) (3) (4) (5) (6) (7) (8) Description Display bezel For use in silver computer models For use in all other computer models Display hinge cover Display Hinge Kit (includes left and right hinges) Display panel (includes display panel cable) Webcam/ - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 38
Item Description For use on white computer models For use on black computer models 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 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 39
Mass storage 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 616978-001 Blu-ray ROM DVD±R/RW SuperMulti DL Drive 605416-001 DVD±RW and CD-RW SuperMulti Double-Layer Combo Drive with - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 40
Spare part number AC adapter: 120-W HP Smart AC adapter PFC RC V 613154-001 90-W HP Smart AC adapter PFC RC V 613153-001 90-W HP Smart AC adapter PFC RC V EM 613160-001 65-W HP Smart AC adapter PFC RC V 613152-001 65-W HP Smart AC adapter PFC RC V EM 613161-001 Power cord: Australia and - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 41
Description DVB-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 Sequential part number listing - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 42
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 battery for use with all computer models 32 Chapter 3 Illustrated parts catalog ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 43
53-GHz, Dual 35W 2-GB memory module 1-GB memory module 4-GB memory module RTC battery Broadcom 4313 802.11b/g/n 1x1 WiFi and 2070 Bluetooth 2.1+EDR Combo adapter (BT3.0+HS (BT3.0+HS ready) Webcam/microphone module Optical drive cable Fan/heat sink assembly for use only with computer models equipped - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 44
4 rubber isolators) 1-TB, 5400-rpm hard drive (includes left and right bracket rails, connector cable, Mylar cover with tab, and 4 rubber isolators) Fan/heat sink assembly for use only with computer models equipped with discrete memory System board with ATI Mobility Radeon HD 5470 discrete graphics - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 45
Spare part number 605342-001 605343-001 605344-001 605344-031 605344-041 605344-051 605344-061 605344-071 605344-121 605344-131 605344-141 605344-171 605344-211 605344-221 605344-251 605344-281 605344-291 605344-A41 605344-AB1 605344-AD1 605344-B31 605334-BA1 605344-BB1 605344-BG1 605344-DH1 605344- - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 46
Spare part number 605357-001 605358-001 605359-001 605360-001 605364-001 605415-001 605416-001 605417-001 605560-005 605606-001 605643-001 605644-001 609787-001 609788-001 609789-001 611251-001 612259-001 Description Subwoofer Power button board (includes cable) Wireless antenna Plastic Kit Power - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 47
to 3.06-GHz, Quad 45W (includes replacement thermal material) 65-W HP Smart AC adapter PFC RC V 90-W HP Smart AC adapter PFC RC V 120-W HP Smart AC adapter PFC RC V 90-W HP Smart AC adapter PFC RC V EM 65-W HP Smart AC adapter PFC RC V EM Intel Core i3-370M processor with 2.40-GHz, SC turbo up - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 48
Spare part number 625831-001 630978-001 630979-001 630980-001 630981-001 630982-001 630983-001 630984-001 630985-001 Description Intel Pentium P6200 2.13-GHz processor (1066-MHz, 3 MB L3 cache; includes replacement thermal material) System board with ATI Mobility Radeon HD 6550 discrete graphics - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 49
● Magnetic screwdriver ● Phillips P0 and P1 screwdrivers ● Flat-bladed screwdriver Service considerations The following sections include some of the considerations that you must keep only at the points designated in the maintenance instructions. ENWW Preliminary replacement requirements 39 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 50
Cables and connectors CAUTION: When servicing the computer, be sure that cables are placed in or seat the cables during removal and insertion. Handle cables by the connector whenever possible. In all cases, avoid bending, twisting, or tearing cables. Be sure that cables are routed in such a way - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 51
(ESD). Circuitry design and structure determine the degree of sensitivity. Networks built into many integrated circuits provide some protection, but in many cases, ESD contains enough power to alter device parameters or melt silicon junctions. A discharge of static electricity from a finger or other - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 52
and use properly grounded tools and equipment. ● Use conductive field service tools, such as cutters, screwdrivers, and vacuums. ● When fixtures and Styrofoam. ● Handle ESD-sensitive components, parts, and assemblies by the case or PCM laminate. Handle these items only at static-free workstations. ● - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 53
with ground cords of one megohm resistance ● Static-dissipative tables or floor mats with hard ties to the ground ● Field service kits ● Static awareness labels ● Material-handling packages ● Nonconductive plastic bags, tubes, or boxes ● Metal tote boxes ● Electrostatic voltage levels and - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 54
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 dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 55
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. ENWW Component replacement procedures 45 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 56
: 1. Turn the computer upside down on a flat surface. 2. Slide the battery release latch (1) to release the battery. 3. Pivot the battery (2) upward and remove it from the computer (3). To insert the battery, insert the rear edge of the battery into the battery bay and pivot the front edge of the - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 57
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). Remove the primary hard drive cover: 1. Loosen the five Phillips PM2.5×6.0 captive screws (1) that secure the primary hard drive - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 58
from 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). Remove the hard drive: 1. Remove the four - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 59
2. Disconnect the hard drive by 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 ● - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 60
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). 50 Chapter 4 Removal and replacement procedures - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 61
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. ENWW Component replacement procedures 51 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 62
WLAN module 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, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 63
Description Spare part number Broadcom 4322 802.11a/b/g/n WLAN module for use in Afghanistan, Albania, Algeria, Andorra, Angola, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahrain, Belarus, Belgium, Benin, Bermuda, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, British Virgin - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 64
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 to restore computer functionality, and then contact technical support through Help and Support. 1. Disconnect the WLAN antenna cables (1) from the - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 65
3. Remove the WLAN module (3) by pulling it away from the slot. NOTE: WLAN modules are designed with a notch (4) to prevent incorrect insertion into the WLAN module slot. Reverse this procedure to install a WLAN module. ENWW Component replacement procedures 55 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 66
power from 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). Remove the RTC - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 67
from 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). Remove the memory module: 1. Spread the - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 68
from 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). Remove the optical drive: 1. Position the - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 69
3. Remove the optical drive (2). Reverse this procedure to reassemble and install the optical drive. ENWW Component replacement procedures 59 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 70
power from 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). Remove the keyboard: 1. Remove the two - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 71
4. Lift (1) and release (2) the keyboard until the keyboard connector on the system board is accessible. 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 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 72
from 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). 6. Remove the hard drive (see Hard drive - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 73
3. Remove the following screws: ● 3 Phillips 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. ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 74
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. 64 Chapter 4 Removal and replacement procedures ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 75
8. Lift the top cover (1) and remove from the computer (2). Reverse this procedure to install the top cover. ENWW Component replacement procedures 65 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 76
power from 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 hard drive (see Primary hard drive cover on page 47). 6. Remove the hard drive (see Hard drive on page - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 77
3. Remove the power button board (2) and cable. Reverse this procedure to install the power button board. ENWW Component replacement procedures 67 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 78
from 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). 6. Remove the hard drive (see Hard drive - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 79
cables (1) from under the system board and the display panel cable (2) from the system board. CAUTION: Support the display assembly when removing the following screws. Failure to support the display assembly can result in damage to the display assembly and other computer components. 2. Remove the - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 80
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. (2) Two Phillips PM2.5×7.0 screws. 70 Chapter - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 81
5. Turn the display assembly upside down, with the bottom toward you. 6. Lift and release the bottom of the display enclosure (1). 7. Disconnect the display logo cable (2) from the display panel cable. 8. Route the webcam cable and antenna cables (3) through the hinge channel. 9. - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 82
13. Disconnect the webcam/microphone module cable (3) and remove the webcam/microphone module. The webcam/microphone module is available using spare part number 603660-001. 14. Disconnect the display panel cable from the display panel. The display panel cable is available in the Display Cable Kit - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 83
17. Remove the display hinge assembly (3) by lifting it straight up. The Display Hinge Kit is available using spare part number 605334-001. The Display Screw Kit is available using spare part number 611251-001. The left and right sides of the display hinge assembly are secured using four PM 2.5×4.0 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 84
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 605341-001. (2) Two Phillips PM2.5×5.0 screws 19 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 85
21. Remove the display bezel (4). The display bezel is available using the spare part number 605340-001 for silver computer models or 615442-001 all other computer models. 22. If it is necessary to replace the display panel, remove the two Phillips PM2.5×5.0 screws from the top corners and the six - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 86
26. Remove the display hinges (2). The display hinges are available in the Display Hinge Kit, spare part 605342-001. The display hinge screws are available 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 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 87
28. If it is necessary to remove the wireless antennas, remove two Phillips PM2.0×3.0 screws (1) and lift (2) the antennas and cables to remove from the display enclosure. The wireless antennas are available using spare part number 605359-001. 29. If it is necessary to remove the display power - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 88
System board NOTE: The system board spare kit includes replacement thermal material. Description Spare part number With ATI Mobility Radeon HD 6550 discrete graphics subsystem, 1-GB of dedicated memory (Quad Core), and subwoofer v.1.2 630979-001 With ATI Mobility Radeon HD 6550 discrete - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 89
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 board and installed on the replacement system board: ● RTC battery (see RTC battery on page 56) ● Memory module (see Memory module on page 57) - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 90
Remove the system board: 1. Disconnect the following cables from the system board: (1) USB board cable (2) Power connector cable (3) Subwoofer cable (4) Speaker cable 2. Remove the two Phillips PM2.5×5.0 screws (1) that secure the system board to the base enclosure. 3. Lift up on the right side of - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 91
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). 6. Remove the following components: a. Hard drive - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 92
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). 6. Remove the following components: a. Hard drive - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 93
e. Top cover (see Top cover on page 62). f. Display assembly (see Display assembly on page 68). Remove the Bluetooth module: 1. Disconnect the Bluetooth module cable (1) from the system board. 2. Slide the Bluetooth module out of the slot and remove the module (2) from the computer. Reverse this - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 94
from 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). 6. Remove the hard drive (see Hard drive - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 95
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). 6. Remove the following components: a. Hard drive - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 96
power from 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). 86 Chapter 4 Removal and replacement procedures ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 97
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). c. Optical drive (see Optical drive on page 58). d. Keyboard (see Keyboard - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 98
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). 6. Remove the following components: a. Hard drive - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 99
, system power consumption, power management/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, follow these steps - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 100
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 on page 78). h. USB board (see USB board on page 81). Remove the fan/heat sink assembly: NOTE: Steps 1 through 4 apply only to models with discrete subsystem - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 101
be thoroughly 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 (7) and capacitors (8). Replacement thermal material is included with all fan/heat sink assembly, system board, and processor spare part kits - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 102
from side to side to detach the assembly. The thermal material must be thoroughly 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 the heat sink (1) and the processor (2). Thermal pads are used - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 103
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). 6. Remove the following components: a. Hard drive - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 104
g. Display assembly (see Display assembly on page 68). h. System board (see System board on page 78). i. Fan/heat sink assembly (see Fan/heat sink assembly on page 89). Remove the processor: 1. Turn the processor locking screw (1) one-half turn counterclockwise until you hear a click. 2. Lift the - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 105
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 to access Setup Utility. The utility reports information - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 106
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 item. ● Use - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 107
Displaying system information Use Setup Utility to view the system time and date and information that identifies the computer. To display the system information using Setup Utility: NOTE: If Setup Utility is running, begin at step 1. If Setup Utility is not running, begin at step 2. 1. Open Setup - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 108
of the Setup Utility menu items might not be supported by the computer. Main menu Select System information Function ● View and change the system time and date. ● View identification information about the computer. ● View specification information about the processor, memory size, system BIOS, and - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 109
Support Virtualization Technology (select models only) LAN Power Saving (select models only) Fan Fan Always On. When enabled, the computer fan is always on. Enable/disable the Action Keys. ● POST (power-on self test Boot Order―Set the boot order for: ◦ Notebook Hard Drive ◦ Internal CD/DVD ROM Drive ◦ - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 110
6 Specifications Computer specifications Metric Dimensions Width 41.53 cm Depth 27.42 cm Height (front to back) Flush glass display: 3.27 to 3.67 cm Standard 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 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 111
for plastic surfaces. The computer operates well within this range of temperatures. 17.3-inch, HD+ flush glass AntiGlare display specifications Dimensions Height Width Diagonal Number of colors Contrast ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Total - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 112
17.3-inch, HD+ BrightView display specifications Dimensions Height Width Diagonal Number of colors Contrast ratio Brightness Pitch resolution Pitch Format Configuration mm 1600 × 900 RGB vertical stripe LED 80 × 25 2 W +/-65° horizontal, +/-50° vertical typical 102 Chapter 6 Specifications ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 113
Hard drive specifications 1-TB* 750GB** 640-GB* 500-GB** 320-GB** 250-GB** 160-GB** Dimensions Height 12.5 mm 12 storage capacity. Actual accessible capacity is less. NOTE: Certain restrictions and exclusions apply. Contact technical support for details. ENWW Hard drive specifications 103 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 114
CD-DA, CD+(E)G, CD-MIDI, CDTEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I, CD-I Bridge (Photo-CD, Video CD), Multisession CD (Photo-CD, CD-EXTRA, Portfolio, CD-R, CD-RW), CD-R, CD-RW, DVDROM (DVD-5, DVD-9, DVD-10, KB/sec 4,500 KB/sec 4,500 KB/sec Multiword DMA Mode 104 Chapter 6 Specifications ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 115
SuperMulti Double-Layer Combo Drive with LightScribe specifications Applicable disc Standard disc Mini disc Access CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I, CD-I Bridge (Photo-CD, Video CD), Multisession CD (PhotoCD, CD-EXTRA, Portfolio, CD-R, CDRW), CD-R, CD-RW, DVD-ROM (DVD-5, - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 116
5 Series 4 Port SATA AHCI Controller Intel® 5 Series/3400 Chipset Family USB Enhanced Host Controller - 3B34 High Definition Audio Controller HP Mobile Data Protection Sensor Microsoft ACPI-Compliant System ATI Mobility Radeon HD 5470 Intel WiFi Link 1000 BGN 106 Chapter 6 Specifications ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 117
Technology Driver Intel 5 Series/3400 Chipset Family USB Enhanced Host Controller - 3B34 High Definition Audio Controller HP Mobile Data Protection Sensor Microsoft ACPI-Compliant System Relatek PCIe GBE Family Controller ATI Mobility Radeon HD 5650 ENWW System interrupt specifications (switchable - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 118
Root Port 1 -3B42 Intel Turbo Boost Technology Driver Intel 5 Series/3400 Chipset Family USB Enhanced Host Controller - 3B34 High Definition Audio Controller HP Mobile Data Protection Sensor Microsoft ACPI-Compliant System Intel Graphics Media Accelerator HD 108 Chapter 6 Specifications ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 119
System I/O address specifications I/O address (hex) 00-1F CF7 20 - 21 24 - 25 28 - 29 2C - 2D 2E -2F 30 - 31 34 - Programmable Interrupt Controller (Slave Controller) Programmable Interrupt Controller (Aliases) Programmable Interrupt Controller (Aliases) ENWW System I/O address specifications 109 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 120
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 4 Port SATA AHCI Controller 110 Chapter 6 Specifications ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 121
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) Unused System BIOS ENWW System memory map specifications 111 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 122
Tools provided by the operating system and HP Recovery Manager software are designed to help you with system and software programs to factory settings in case of system failure or instability. ● Backing driver (Recovery Manager software feature)-This feature helps you reinstall a program or driver - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 123
optical drive (purchased separately) to create recovery discs, or purchase recovery discs from the HP website. Before creating recovery discs: ● You need high-quality DVD-R, DVD+R, BD-R Recovery Manager > Recovery Disc Creation. 2. Follow the on-screen instructions. ENWW Creating recovery discs 113 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 124
library and periodically back up this folder. ● Back up templates stored in their associated programs. ● Save customized settings in a window, toolbar, or menu bar by taking a screen shot of your settings. The screen shot is a time-saver if you have to reset your preferences. To copy the screen and - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 125
Backup and Restore. 2. Follow the on-screen instructions. NOTE: Windows includes the User Account Control 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 at a specific - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 126
the on-screen instructions. Performing a recovery NOTE: Recover only files that you have previously backed up. HP recommends using HP Recovery Manager (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 dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 127
for the presence of a recovery partitions, select Start > Computer. If the partition is present, an HP recovery drive is listed in the Hard Disk Drives section of the window. On some models, a in the Recovery Manager window. 3. Follow the on-screen instructions. ENWW Performing a recovery 117 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 128
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 118 Chapter 8 Connector pin assignments ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 129
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 ENWW External - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 130
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 clock+ TMDS clock shield TMDS clockCEC Not connected DDC clock DDC data Ground +5V power Hot - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 131
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 1 2 3 4 ENWW Signal +5 VDC Data Data + Ground RJ-45 (network) 121 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 132
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 dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 133
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 for evaluation in the country or region where it will be used. ENWW Requirements for specific countries or regions 123 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 134
battery in general household waste. Follow the local laws and regulations in your area for computer battery them carefully. NOTE: Materials Disposal. This HP product contains mercury in the backlight in the in this chapter are general disassembly instructions. Specific details, such as screw sizes, - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 135
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 disengages from the display assembly. 3. Remove the display bezel (3). ENWW Display 125 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 136
4. Disconnect all display panel cables (1) 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 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 137
10. Remove the 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. ENWW - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 138
15. Remove the backlight cables (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 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 139
18. Remove the 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 tape (4) that secures the LCD panel to - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 140
number 82 B backing up customized window, toolbar, and menu bar settings 114 personal files 114 templates 114 base enclosure, spare part number bottom 13 display 14 front 11 left-side 12 right-side 11 top 6 computer feet locations 45 spare part number 45 computer specifications 100 connectors service - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 141
Windows logo 10 L LAN Power Saving 99 language support 99 latch, battery release 13 lights caps lock 8 mute 8 power 8 TouchPad 8 volume mute 8 webcam 14 wireless 8 M Main menu 98 mass storage devices, spare part numbers 29 memory map specifications 111 memory module product description 2 removal 57 - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 142
specifications Ethernet 3 external media cards 4 graphics 1 serviceability 5 webcam 3 wireless 3 product name 1 R recovering a program or driver RTC battery removal 56 test 99 security cable slot, identifying 11 Security menu 98 security, product description 5 selecting in Setup Utility 96 service - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 143
serviceability, product description 5 slots, security cable 11 solid-state drive spare part number 33 solid-state drive (SSD) 112, 116, 117 speaker assembly removal 84 spare part number 20, 35, 84 speakers 11 specifications 86 spare part number 22, 36 supported discs 113 system board removal 78 spare - HP Pavilion dv7-4100 | HP Pavilion dv7 Entertainment PC - Maintenance and Servic - Page 144
HP Pavilion dv7 Entertainment PC
Maintenance and Service Guide