HP Dv2940se HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic
HP Dv2940se - Pavilion Special Edition Manual
UPC - 884420154297
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- HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 1
HP Pavilion dv2500 and dv2700 Notebook PC Maintenance and Service Guide - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 2
countries. Microsoft, Windows, and Windows Vista are 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. Fourth Edition: December 2007 First Edition: April 2007 Document Part - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 3
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 a soft surface, such as - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 4
iv Safety warning notice - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 5
storage devices ...34 Miscellaneous parts ...35 Sequential part number listing 37 4 Removal and replacement procedures Preliminary replacement requirements 48 Tools required ...48 Service considerations 48 Plastic parts 48 Cables and connectors 49 Drive handling 49 Grounding guidelines 50 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 6
52 Unknown user password 53 Component replacement procedures 54 Serial number ...54 Computer feet ...55 Battery ...56 Camera module ...57 Display inverter ...59 Hard drive ...61 WLAN module ...65 SIM ...69 RTC battery ...70 Memory module ...71 Optical drive ...73 Keyboard ...74 WWAN module ...78 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 7
the Setup Utility ...119 Setup Utility menus ...119 6 Specifications Computer specifications ...122 14.1-inch, WXGA, BrightView display specifications 123 Hard drive specifications ...124 DVD±RW and CD-RW Super Multi Double-Layer Combo Drive specifications 125 High Definition DVD-ROM and DVD±RW - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 8
monitor ...167 RJ-11 (modem) ...168 RJ-45 (network) ...168 S-Video-out ...169 Universal Serial Bus ...169 10 Power cord set requirements Requirements for all countries or regions 170 Requirements for specific countries or regions 171 11 Recycling Battery ...172 Display ...172 Index ...178 viii - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 9
Intel processors with discrete graphics subsystem Intel processors with UMA graphics subsystem AMD processors with UMA graphics subsystem HP Pavilion dv2500 and √ dv2700 Notebook PC √ √ Intel® Core™ Duo with 800-MHz front side bus (FSB) T9300 2.50-GHz processor with √ √ 6-MB L2 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 10
√ Southbridge: nVidia Integrated √ nVidia Discrete PCI Express √ × 16 Graphics ● nVidia NB8M GS with 64 MB of dedicated video memory (8M × 32 GDDR3 × 2 PCs) with 128 MB of video memory when system memory is less than 1 GB (64 MB + 64 MB Turbo Cache) ● nVidia NB8M GS with 64 MB of dedicated - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 11
processors with UMA graphics subsystem AMD processors with UMA graphics subsystem System design supports up to 55W GPU requirement. Mobile Intel Graphics Media √ Accelerator X3100 Unified Memory Architecture (UMA) with shared video memory: ● Up to 64 MB on computers with 512 MB or less of - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 12
discrete graphics subsystem Intel processors with UMA graphics subsystem AMD processors with UMA graphics subsystem Supports 9.5-mm, 2.5-inch hard √ drives √ √ Serial ATA √ √ √ Supports the following drives: √ ● 320-GB, 5400-rpm ● 250-GB, 5400-rpm ● 200-GB, 4200-rpm ● 160-GB, 5400 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 13
.11a/b/g/draft-n) w/2 antennas Broadcom BCM4312 Wi-Fi √ Adapter (802.11b/g) w/2 antennas √ √ Integrated WWAN options by way of wireless module: 2 WWAN 5-band antennae built √ √ into display assembly Subscriber identity module (SIM) √ √ security (customer-accessible in battery bay) 5 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 14
-45 (Ethernet, includes link and √ activity lights) S-Video-out √ USB (3) √ VGA (Dsub 15-pin) √ 1394 √ 2-pin AC power √ Expansion port 3 supports HP √ xb3000 Notebook Expansion Base and HP Notebook QuickDock 14.1-inch keyboard √ TouchPad with 2 buttons and four- √ way scroll (taps - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 15
(32-bit) √ √ √ Windows Vista Home Basic (32- √ bit) √ √ Windows Vista Premium (32- and √ 64-bit) √ √ Windows Vista Ultimate (64-bit) √ √ End-user replaceable parts: AC adapter √ √ √ Battery (system) √ √ √ Hard drive √ √ √ Memory module √ √ √ Optical drive √ √ √ WLAN - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 16
camera light (select models only) On: The integrated camera is in use. (3) Integrated camera (select models only) Records video and captures still photographs. (4) Internal display switch* Turns off the display if the display is closed while the computer is on. *The location of the internal - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 17
the computer has stopped responding and Windows® shutdown procedures are ineffective, press and hold the power button for at least 5 seconds to turn off the computer. To learn more about power settings, select Start > Control Panel > System and Maintenance > Power Options. Produce sound. Opens the - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 18
Fingerprint reader (select models only) Allows a fingerprint logon to Windows, instead of a password logon. *This table describes factory settings. For information about changing factory settings, refer to the user guides located in Help and Support. 10 Chapter 2 External component identification - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 19
combination with the fn key. Executes frequently used system functions when pressed in combination with a function key or the esc key. Displays the Windows Start menu. Displays a shortcut menu for items beneath the pointer. Can be used like the keys on an external numeric keypad. Execute frequently - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 20
in the computer are fully charged. If the computer is not plugged into an external power source, the light stays off until the battery reaches a low battery level. Blinking: The hard drive or optical drive is being accessed. On: Caps lock is on. Blinks once when the media button is pressed. Blinks - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 21
display the same information. The light on the power button is visible only when the computer is open. The power light on the front of the computer is visible whether the computer is open or closed. TouchPad Item Component Function (1) TouchPad light ● Blue: TouchPad is enabled. ● Amber - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 22
into an external power source, the light stays off until the battery reaches a low battery level. Blinking: The hard drive or optical drive is being accessed. Receives a signal from a remote control device, such as the HP Remote Control. Connects an optional computer headset microphone, stereo array - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 23
stolen. Connects an optional S-Video device such as a television, VCR, camcorder, overhead projector, or video capture card. Connects an or 1394a device, such as a camcorder. Supports the following optional digital card formats: ● Memory Stick (MS) ● Memory Stick Pro (MSP) ● MultiMediaCard (MMC) - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 24
operation. Item (1) Component Optical drive (2) USB ports (3) RJ-11 (modem) jack (4) Power connector Function Reads optical discs, and, on select models, also writes to optical discs. Connect optional USB devices. Connects a modem cable. Connects an AC adapter. 16 Chapter 2 External - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 25
latch Wireless module compartment (4) Vents (4) (5) Memory module compartment (6) Hard drive bay Function Holds the battery. Releases the battery from the battery bay. Contains a wireless module slot. CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 26
3 Illustrated parts catalog Serial number location When ordering parts or requesting information, provide the computer serial number and model number located on the bottom of the computer. 18 Chapter 3 Illustrated parts catalog - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 27
Computer major components Item Description (1) Display assemblies Spare part number Computer major components 19 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 28
only with white Special Edition 466183-001 computer models equipped with a camera module (includes camera module, microphones, and WLAN transceivers and antenna cables) NOTE: See Display assembly components on page 30 for more information on display assembly internal component spare part numbers - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 29
United Kingdom ● The United States Spare part number 448615-061 448615-161 448615-291 448615-B31 448615-131 448615-251 448615-171 448615-AD1 448615-071 448615-111 448615-AB1 448615-281 448615-141 448615-031 448615-001 For use only with Special Edition computer models with AMD processors: ● Japan - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 30
white Special Edition computer models 465310-001 ● For use only in Artist Edition computer models 465311-001 (4b) ExpressCard slot bezel (4c) SIM slot cover (4d) Hard drive cover (4e) Memory module compartment cover (4f) Wireless module compartment cover (5) Top covers (include TouchPad and - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 31
with a fingerprint reader board and a WWAN module (includes TouchPad and TouchPad cable) 459766-001 ● On Artist Edition computers (includes TouchPad and TouchPad cable) 462531-001 ● On white Special Edition computers (includes TouchPad and TouchPad cable) 466188-001 For use in computer models - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 32
connectors, infrared lens, and audio board cable) For use in dv2500 computer models with Intel or AMD processors For use in dv2700 computer GHz, 1-MB L2 cache) ● Turion TL-66 (2.3-GHz, 1-MB L2 cache) Spare part number 453411-001 453412-001 462535-001 462536-001 417092-001 448626-001 463972-001 459765-001 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 33
cache) ● Sempron 3600 (2.0-GHz, 256-KB L2 cache) Spare part number 455809-001 455807-001 448561-001 455808-001 449904-001 459759 illustrated) 458663-001 (16) Power connector cable For use with with Intel or AMD processors 455839-001 (19) Batteries For use in computer models with Intel or AMD - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 34
5400-rpm 459611-002 455827-001 459951-001 453418-001 453417-001 453416-001 Hard drive hardware kit (contains screws, hard drive bracket, and connector; not 453419-001 illlustrated) (21) RTC battery 417076-001 (22) Memory modules (667-MHz, PC2-5300, 1-DIMM) For use in computer models with Intel - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 35
Drive Spare part number 452050-001 463933-001 For use in computer models with AMD processors: ● DVD±RW and CD-RW Super Multi Double-Layer Combo Drive with LightScribe ● DVD±RW and CD-RW Super Multi Double-Layer Combo Drive ● DVD/CD-RW Combo Drive Guatemala, Hong Kong, India, Indonesia, Malaysia, - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 36
Item Description Spare part number Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, the Ivory Coast, Jamaica, Jordan, Kazakhstan, Kenya - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 37
Description Spare part number ● Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Ivory Coast, Jamaica, Japan, -001 (25) WWAN modules HP ev2210 1xEVDO-A WWAN module for use in the United States 451131-001 HP UMTS/HSDPA/EDGE WWAN module - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 38
assembly components Item Description Spare part number (1) Display bezels For use only with computer models equipped white Special Edition computer models 466185-001 Rubber display bezel kit (contains all rubber pieces for the display bezel; not illustrated) 458653-001 (2) Display inverter - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 39
Item Description Spare part number For use with computer models with AMD display hinge covers for use in Artist Edition computer models 462530-001 Left and right display hinge covers for use in white Special Edition computer models 466186-001 (8) Display switch module 417087-001 Display - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 40
slot bezel (3) Hard drive cover (includes 2 captive screws, secured by C-clips) (4) Memory module compartment cover (includes 2 captive screws, secured by C-clips) (5) Wireless module compartment cover (includes 1 captive screw, secured by a C-clip) (6) SIM slot cover Spare part number 417073-001 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 41
Cable Kit Item Description Cable Kit (1) Power button board cable (2) LED board cable (3) USB board cable (includes num lock light) (4) Bluetooth module cable (5) Modem module cable (includes RJ-11 connector) Spare part number 417075-001 Cable Kit 33 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 42
Mass storage devices Item Description Spare part number (1) Hard drives (include hard drive bracket) For use in computer models with Intel processors: ● 320-GB, 5400-rpm ● 250-GB, 5400-rpm ● 200-GB, 4200-rpm ● 160-GB, 5400-rpm ● - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 43
● DVD/CD-RW Combo Drive Spare part number 463933-001 455830-001 455829-001 455828-001 Miscellaneous parts Description AC adapters 90-W PFC AC adapter 65-W PFC AC adapter For use in Japan ATSC/NTSC TV tuner antenna ATSC/NTSC/PAL TV tuner ATSC/NTSC TV tuner Composite video cable DVB-T tuner DVB - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 44
digital drive USB infrared receiver Windows Vista remote control (does not fit into ExpressCard slot) HP Notebook QuickDock Adapter Power cords screw ● Phillips PM2.0×8.0 screw ● Phillips PM2.0×6.0 muster screw Spare part number 364727-002 408483-001 439254-001 430326-001 383496-D01 383496-011 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 45
in India 397923-002 Bluetooth module (includes Bluetooth module cable) 403810-291 Power adapter for use in Japan 405527-001 HP backpack 407313-001 HP Remote Control for use with computer models with Intel processors 407939-001 Composite video cable Spare part number Sequential part number listing - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 46
65-W PFC AC adapter 418162-001 HP carrying case 430326-001 HP Notebook QuickDock Adapter 430462-001 Power connector cable for use in computer models with AMD processors 430466-001 Top cover trim for use in computer models with Intel processors equipped with a Web cam 430473-001 Display Hinge Kit for - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 47
TV tuner 439131-001 ATSC/NTSC TV tuner antenna 439254-001 Windows Vista remote control (does not fit into ExpressCard slot) 441075-001 El Salvador, Guam, Guatemala, Haiti, Honduras, Hong Kong, India, Indonesia, Malaysia, Mexico, Panama, Paraguay, Peru, Saudi Arabia, part number listing 39 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 48
part , Hungary, Iceland, India, Indonesia, Ireland, Israel -001 6-cell, 2.55-Ah battery for use in computers with Intel thermal material) 448151-002 2-GB memory module for use in computer models with board for use only with dv2500 computer models with Intel processors BrightView, display assembly for - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 49
that are not equipped with a fingerprint reader (includes TouchPad and TouchPad cable) 448621-001 Base enclosure for use only with computer for use in dv2500 models (includes audio connectors, infrared lens, and audio board cable) 448628-001 Power connector cable for part number listing 41 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 50
452057-001 6-cell, 2.20-Ahr battery for use in computer models with Intel processors 452058-001 80-GB, 5400-rpm hard drive (includes hard drive bracket) for use in computer models with Intel processors 452059-001 120-GB, 5400-rpm hard drive (includes hard drive bracket) for use in computer models - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 51
(667-MHz, PC2-5300, 1-DIMM) 453415-001 1-GB memory module for use in computer models with AMD processors (667-MHz, PC2-5300, 1-DIMM) 453416-001 80-GB hard drive for use in computer models with AMD processors 453417-001 120-GB hard drive for use in computer models with AMD processors 453418-001 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 52
use in computer models with AMD processors 455817-001 Display Hinge Kit for use in computer models with AMD processors (includes left and right display hinges, left and right display hinge covers, and display switch module) 455827-001 250-GB hard drive for use in computer models with AMD processors - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 53
hard drive bracket) 459611-003 320-GB, 5400-rpm hard drive for use in computer models with Intel processors (includes hard drive bracket) 459759-001 AMD Athlon TK-57 processor (1.9-GHz, 2-MB L2 cache) 459760-001 AMD Sempron 3800 processor (2.2-GHz, 256-KB L2 cache) Sequential part number - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 54
material) 459951-001 200-GB hard drive for use in computer models Display bezel for use only with Artist Edition computer models 462530-001 Display hinge covers for use in Artist Edition computer models 462531-001 Top cover use only with Artist Edition computer models (includes TouchPad and TouchPad - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 55
use only with white Special Edition computer models 466186-001 Display hinge covers for use in white Special Edition computer models 466187-001 Switch cover for use only in white Special Edition computer models with Intel processors (includes LED board and cable and power button board and cable - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 56
the work area to prevent damage. Plastic parts Using excessive force during disassembly and reassembly can damage plastic parts. Use care when handling the plastic parts. Apply pressure only at the points designated in the maintenance instructions. 48 Chapter 4 Removal and replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 57
parts being removed or replaced. Handle flex cables with extreme care; these cables tear easily. Drive handling CAUTION: Drives are drives from any height onto any surface. After removing a hard drive, an optical drive, or a diskette drive, place it in a static-proof bag. Avoid exposing a hard drive - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 58
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 11,000 V 55% 7,500 V 3,000 V 400 V 400 V 2,000 V 3,500 V 7,000 V 5,000 V 50 Chapter 4 Removal and replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 59
parts and assemblies with conductive or approved containers or packaging. ● Keep ESD-sensitive parts in their containers until the parts ESD-sensitive parts from assemblies in ● Use conductive field service tools, such as cutters ● Handle ESD-sensitive components, parts, and assemblies by the case - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 60
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 Voltage protection level 1,500 V 7,500 V 5,000 V 52 Chapter 4 Removal and replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 61
the computer you are servicing has an unknown user power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 56). 5. Remove the RTC battery (see RTC battery on page 70). 6. Wait approximately 5 minutes. 7. Replace the RTC battery - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 62
sizes, that must be removed, replaced, or loosened when servicing the computer. Make special note of each screw size and location during removal and replacement. Serial number Report the computer serial number to HP when requesting information or ordering spare parts. The serial number is located - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 63
feet Description Rubber Feet Kit (includes base enclosure rubber feet and display bezel screw covers) Spare part number 417095-001 The computer feet are adhesive-backed rubber pads. The feet attach to the base enclosure in the locations illustrated below. Component replacement procedures 55 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 64
-ion battery 6-cell, 2.20-Ah Li-ion battery For use in computer models with AMD processors: 12-cell, 8.80-Ah 6-cell, 2.20-Ah Spare part number power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. Remove the battery: - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 65
to the computer. 3. Disconnect the 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 56). Remove the camera module: 1. Turn the computer display-side up, with the front toward - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 66
display bezel top edge (3). Display bezels are available using the following spare part 466185-001 (for use only with white Special Edition computer models; includes openings for camera module to the display enclosure. 8. Release the camera module assembly (2) from the display enclosure as - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 67
in this section to replace the display inverter. For information on replacing the display assembly and other display assembly internal components, see Display assembly on page 82. Description Display inverter (includes 2-sided tape) Spare part number 417097-001 Component replacement procedures 59 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 68
to the computer. 3. Disconnect the 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 56). Remove the display inverter: 1. Turn the computer display-side up, with the front - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 69
white Special Edition computer display panel cable (3) and the backlight cable (4) from the display inverter. 10. Remove the display inverter. Reverse this procedure to install the display inverter. Hard drive NOTE: All hard drive spare part kits include a hard drive bracket. Component replacement - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 70
rpm Hard drive hardware kit (contains screws, hard drive bracket, and connector) Spare part number 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 56). Remove the hard drive - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 71
part number 417073-001. 4. Remove the two black Phillips PM2.5×5.0 screws (1) that secure the hard drive to the computer. 5. Use the Mylar tab (2) to lift the hard drive (3) until it disconnects from the computer. 6. Remove the hard drive from the hard drive bay. 7. If it is necessary to replace - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 72
8. Lift the bracket (2) straight up to remove it from the hard drive. Reverse this procedure to reassemble and install the hard drive. 64 Chapter 4 Removal and replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 73
Spare part number 802.11a/b/g/n WLAN modules: For use in Antigua & Barbuda, Argentina, Aruba, the Bahamas, Barbados, Bermuda, Brunei, Canada, the Cayman Islands, Chile, Colombia, Costa Rica, the Dominican Republic, Ecuador, El Salvador, Guam, Guatemala, Haiti, Honduras, Hong Kong, India, Indonesia - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 74
Description Spare part number Serbia, the Seychelles, Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, the Ivory Coast, Jamaica , Guyana, Haiti, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Ivory Coast, Jamaica, - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 75
2. Disconnect all external devices connected to the computer. 3. Disconnect the 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 56). Remove the WLAN module: 1. Position the - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 76
and remove the cover. The wireless module compartment cover is included in the Door/Cover Kit, spare part number 417073-001. 4. Disconnect the WLAN antenna cables (1) from the WLAN module. NOTE: The black this procedure to install a WLAN module. 68 Chapter 4 Removal and replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 77
. 2. Disconnect all external devices connected to the computer. 3. Disconnect the 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 56). Remove the SIM: 1. Press in on the SIM - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 78
connected to the computer. 3. Disconnect the 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 56). 5. Remove the hard drive cover (see Hard drive on page 61). Remove the RTC - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 79
devices connected to the computer. 3. Disconnect the 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 56). Remove the memory module: 1. Position the computer with the front - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 80
the computer.) 5. Remove the module (2) by pulling it away from the slot at an angle. NOTE: Memory modules are designed with a notch (3) to prevent incorrect installation into the memory module slot. Reverse this procedure to install a memory module. 72 Chapter 4 Removal and replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 81
devices connected to the computer. 3. Disconnect the 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 56). Remove the optical drive: 1. Position the computer with right side - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 82
5. If it is necessary to replace the optical drive bracket, position the optical drive with the optical drive bracket toward you. 6. Remove the two Phillips PM2.0×3.0 screws (1) that secure the optical drive bracket to the optical drive. 7. Remove the optical drive bracket (2). Reverse the above - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 83
Countries or regions Spare part number Countries or regions Spare part number Denmark, Finland, Special Edition computer models 463976-001 Keyboards for use only with Special Edition computer models with AMD processors: Japan 462549-291 The United States 462549-001 Component replacement - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 84
Disconnect all external devices connected to the computer. 3. Disconnect the 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 56). Remove the keyboard: 1. Turn the computer - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 85
the keyboard cable is attached and disconnect the keyboard cable (2) from the system board. 9. Remove the keyboard. Reverse this procedure to install the keyboard. Component replacement procedures 77 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 86
. 2. Disconnect all external devices connected to the computer. 3. Disconnect the 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 56). 5. Remove the SIM (see SIM on page 69 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 87
the computer. 3. Disconnect the 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 56). 5. Remove the keyboard (see Keyboard on page 74). Component replacement procedures 79 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 88
switch cover to the computer. 2. Turn the computer display-side up, with the front toward you. 3. Open the computer as far as possible. 4. Disconnect the power button board cable (1) from the system board. right until it disengages from the computer. 80 Chapter 4 Removal and replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 89
8. Remove the switch cover (3). Reverse this procedure to install the switch cover. Component replacement procedures 81 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 90
) 14.1-inch, WXGA, BrightView, display assembly for use only with white Special Edition computer 466183-001 models equipped with 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 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 91
the following screws are removed. To prevent damage to the display assembly, support it before removing the screws. 7. Remove the two black Phillips PM2.5×5.0 screws (1) and the two Phillips PM2.5×7.0 screws (2) that secure the display assembly to the computer. Component replacement procedures 83 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 92
it is necessary to replace the display bezel or any of the display assembly internal components, remove the following screw covers and screws: (1) Four rubber screw covers on the display bezel top edge. The display rubber screw covers are included in the Rubber Feet Kit, spare part number 417095-001 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 93
white Special Edition computer models display inverter replacement instructions. 12. If it is necessary to replace the display hinges, remove the two Phillips PM2.5×7.0 screws (1) that secure each hinge to the display panel. The display hinges and display hinge covers are available using spare part - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 94
. 20. If it is necessary to replace the microphones and cables, release the retention tabs (1) built into the display enclosure that secure the microphone cables to the display enclosure. The microphones and cables are included in the Display Cable Kit, spare part number 448610-001. 21. Remove the - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 95
Reverse this procedure to reassemble and install the display assembly. Top cover Description Spare part number For use in computer models with Intel or AMD processors: Equipped with a fingerprint reader (includes TouchPad, TouchPad cable, fingerprint reader board, fingerprint 448618-001 reader - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 96
to the computer. 3. Disconnect the 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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. WLAN - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 97
the three Phillips PM2.0×4.0 screws (2) that secure the top cover to the computer. 4. Turn the computer right-side up, with the front toward you. Component replacement procedures 89 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 98
the ZIF connector (1) to which the TouchPad cable is connected and disconnect the cable (2) from on the system board. 6. Remove the following screws: (1) One Phillips PM2.5x5.0 screw (2) Three Phillips PM2.5×4.0 screws (3) One Phillips PM2.5×9.0 screw 90 Chapter 4 Removal and replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 99
7. Lift the front edge of the top cover and remove it. Reverse this procedure to install the top cover. Component replacement procedures 91 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 100
to the computer. 3. Disconnect the 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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. WLAN - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 101
TouchPad board (3) from the top cover. 4. Remove the Phillips PM2.0×2.0 screw (1) that secures the TouchPad board to the TouchPad bracket. 5. Remove the TouchPad board (2) from the TouchPad bracket. Reverse the above procedure to reassemble and install the TouchPad. Component replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 102
to the computer. 3. Disconnect the 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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. WLAN - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 103
to the computer. 3. Disconnect the 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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. WLAN - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 104
module (3) to disconnect it from the system board. 4. Remove the modem module. Reverse the above procedure to install the modem module. 96 Chapter 4 Removal and replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 105
Spare part number Audio board for use in dv2500 models 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 56). 5. Remove the following components: a. Hard drive (see Hard drive - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 106
to the computer. 3. Disconnect the 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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. WLAN - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 107
and is also available in the Cable Kit, spare part number 417075-001. 2. Remove the two Phillips PM2.0×3.0 screws (2) that secure the Bluetooth module to the computer. 3. Remove the Bluetooth module (3). Reverse the above procedure to install the Bluetooth module. Component replacement procedures 99 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 108
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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. Wireless module compartment cover (see WLAN - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 109
4. Lift the USB board (4) straight up to remove it from the computer. Reverse this procedure to install the USB board. Component replacement procedures 101 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 110
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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. Wireless module compartment cover (see WLAN - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 111
3. Lift the speakers (3) straight up to remove them from the computer. Reverse this procedure to install the speaker assembly. Component replacement procedures 103 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 112
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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. Wireless module compartment cover (see WLAN - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 113
as using spare part number 430466-001 for computers with Intel processors and a Web cam, 465309-001 for metal-colored Special Edition models with Intel processors, 465310-001 for white Special Edition models, and 465311-001 for Artist Edition models. 5. Disconnect the display switch module cable - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 114
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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. Optical drive (see Optical drive on page 73) c. Keyboard - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 115
installed on the replacement system board: ● RTC battery (see RTC battery on page 70) ● Memory modules (see Memory module on page 71 power connector cable (1) from the system board. 2. Remove the two Phillips PM2.5×5.0 screws (2) that secure the system board to the computer. 3. Use the optical drive - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 116
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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. Optical drive (see Optical drive on page 73) c. Keyboard - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 117
to install the power connector cable and modem cable. ExpressCard assembly Description ExpressCard assembly Spare part number 417112-001 power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. Component replacement - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 118
battery (see Battery on page 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. Optical drive (see Optical drive on page 73) c. Keyboard (see Keyboard on page 74) d. Switch cover (see Switch cover on page 79) e. Display assembly (see Display replacement procedures - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 119
4. Remove the ExpressCard assembly from the system board. Reverse this procedure to install the ExpressCard assembly. Component replacement procedures 111 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 120
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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. Optical drive (see Optical drive on page 73) c. Keyboard - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 121
the fan/heat sink assembly is reinstalled. Thermal pads and thermal paste are included with all fan/heat sink assembly, system board, and processor spare part kits. Component replacement procedures 113 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 122
NOTE: The fan/heat sink assembly mounting bracket must be replaced as shown in the following illustration when installing the fan/heat sink assembly. The fan/heat sink assembly mounting bracket is available using spare part number 417114-001. Reverse this procedure to install the fan/heat sink - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 123
L2 cache) Sempron 3800 (2.2-GHz, 256-KB L2 cache) Sempron 3600 (2.0-GHz, 256-KB L2 cache) Spare part number 459799-001 459798-001 459797-001 448148-001 457312-001 457311-001 462353-001 458247-001 451597-001 453948- 001 449904-001 459759-001 459760-001 450609-001 Component replacement procedures 115 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 124
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 56). 5. Remove the following components: a. Hard drive (see Hard drive on page 61) b. Optical drive (see Optical drive on page 73) c. Keyboard - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 125
HP must repair this equipment. All troubleshooting replacement or displayed, press enter to save your preference. 5. To set your preferences and exit the Setup Utility, press f10 and then follow the instructions on the screen. Your preferences go into effect when the computer restarts in Windows - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 126
the Setup Utility Because the Setup Utility is not Windows-based, it does not support the TouchPad. Navigation and selection are by keystroke. ● To is displayed, press enter to save your preferences. 4. To set your preferences and exit the Setup Utility, press f10, and then follow the instructions - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 127
to Help and Support, which is accessible only when the computer is in Windows. The Setup Utility features available for advanced users include a hard drive self-test, a Network Service Boot, and settings for boot order preferences. The " to boot from LAN" message that is displayed in the lower - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 128
the boot order for: ◦ USB Floppy ◦ ATAPI CD/DVD ROM Drive ◦ Hard drive ◦ USB Diskette on Key ◦ USB Hard drive ◦ Network adapter Enable/disable the Quick Launch Button tapping sound. Select amount of dedicated video memory. Enable/disable the processor Virtualization Technology. Enable/disable the - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 129
Select Secondary Hard Disk Self Test (select models only) Memory Test* *Available for AMD processors. To do this Run a comprehensive self-test on a secondary hard drive. Run a diagnostic test on system memory. Setup Utility menus 121 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 130
6 Specifications Computer specifications Metric U.S. Dimensions Height (front to back) 2.60 to 3.90 cm 1.02 to 1.54 in Width 33.40 cm 13.15 in Depth 23.70 cm 9.33 in Weight (with optical drive, hard drive, and battery) 2.49 kg 5.49 lbs Input power Operating voltage 18.5 V dc -19.0 V - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 131
this range of temperatures. 14.1-inch, WXGA, BrightView display specifications Dimensions Height Width Diagonal Number of colors Contrast ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Total power consumption Viewing angle Metric U.S. 27.94 cm 20.83 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 132
to 55°C (41°F to 131°F) NOTE: Certain restrictions and exclusions apply. Consult technical support for details. 13 ms 24 ms 158,624,849 *1 GB = 1 billion bytes when referring to hard drive storage capacity. Accessible capacity is less. Actual drive specifications may differ slightly. 124 Chapter - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 133
and CD-RW Super Multi Double-Layer Combo Drive specifications Applicable disc Access time Random Cache buffer Data CD+(E)G, CD-MIDI, CD-TEXT, CDROM, 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, DVD-ROM ( - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 134
DVD-ROM and DVD±RW Drive Applicable disc Access time Random CD-ROM XA, CD Digital Audio, CD EXTRA, CD-I, CD-I Ready, Photo-CD (Single and Multisession), Video CD, DVD (Single and double layer), DVD-R, DVD-RW, DVD+R, DVD+R DL, DVD-R DL, DVD Multiword DMA Mode 126 Chapter 6 Specifications - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 135
System DMA specifications Hardware DMA System function DMA0 Not applicable DMA1* Not applicable DMA2* Not applicable DMA3 Not applicable DMA4 Direct memory access controller DMA5* Available for PC Card† DMA6 Not assigned DMA7 Not assigned *PC Card controller can use DMA 1, 2, or - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 136
COM1 IRQ5* Conexant AC-Link Audio Intel 82801DB/DBM SMBus Controller-24C3 Data Fax Modem with SmartCP IRQ6 Diskette drive IRQ7* Parallel port host controller TI PCI1410 CardBus controller IRQ12 Synaptics PS/2 TouchPad IRQ13 Numeric data processor IRQ14 Primary IDE channel IRQ15 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 137
processor ATA Channel 0 ATA Channel 1 Ricoh OHCI Compliant IEEE 1394 Host Controller Ricoh Memory Stick Controller Ricoh SD/MMC Host Controller Ricoh xD-Picture Card Controller SDA Standard Compliant -PCI bridge nVidia nForce Networking Controller System interrupt specifications-AMD processors 129 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 138
System I/O address specifications-Intel processors I/O address (hex) 000 - 00F 010 - 01F 020 - 021 022 - 024 025 - 03F 02E - 02F 040 - 05F 044 Unused Unused Secondary fixed disk controller Unused Primary fixed disk controller Unused JoyStick (decoded in ESS1688) Unused 130 Chapter 6 Specifications - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 139
Unused Unused Reserved serial port Unused Infrared port Unused Unused Secondary diskette drive controller Parallel port (LPT1/default) Unused FM synthesizer-OPL3 Unused VGA Reserved (parallel port/no EPP support) VGA PC Card controller in CPU Unused Internal modem "A" diskette controller Serial - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 140
controller Direct memory access controller Motherboard resources Motherboard resources Programmable interrupt controller Motherboard resources Direct memory access controller Direct memory access controller Motherboard resources Numeric data processor ATA Channel 0 132 Chapter 6 Specifications - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 141
MCP67M ATA Channel 0 Motherboard resources PCI bus Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources Motherboard resources nVidia nFOrce PCI IDE Controller PCI standard PCI-to-PCI bridge System I/O address specifications-AMD processors 133 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 142
System memory map specifications-Intel processors Size 640 KB 128 KB 48 KB 160 KB 64 KB 15 MB 58 MB 58 MB 2 MB 4 GB 64 KB Memory address FFFFFFFF System function Base memory Video memory Video BIOS Unused System BIOS Extended memory Super extended memory Unused Video memory (direct access) - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 143
System memory map specifications-AMD processors Memory address (hex) 000A0000 - 000BFFFF 000A0000 - 000BFFFF 000C0000 - 000C3FFF 000C4000 - bus PCI bus PCI bus PCI bus PCI bus PCI bus nVidia MCP67M Motherboard resources PCI standard PCI-to-PCI bridge nVidia MCP67M nVidia MCP67M Broadcom 802. - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 144
Memory address (hex) F6486000 - F6486FFF F6487000 - F6487FFF F6488000 - F6488FFF F6489000 - F64890FF FF6489400 - F64894FF F6489800 - F648980F F6489C00 - F6489CFF FEC00000 - FEC00FFF FEC80000 System board High precision event timer System board System board System board 136 Chapter 6 Specifications - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 145
provides specification and reference information for the screws and screw locks used in the computer. All screws listed in this section are available in the Screw Kit, spare part number 417108-001 for computers with Intel processors, or 455867-001 for computers with AMD processors, and the Display - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 146
mm Head diameter 5.0 mm Where used: (1) Two captive screws (secured by C-clips) that secure the hard drive cover to the computer (2) Two captive screws (secured by C-clips) that secure the memory module compartment cover to the computer (3) One captive screw (secured by a C-clip) that secures the - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 147
Phillips PM2.5×4.0 screw Color Black Quantity 15 Length 4.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 2 screws that secure the hard drive to the computer Phillips PM2.5×4.0 screw 139 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 148
switch cover to the computer Where used: One screw that secures the camera module assembly to the display enclosure Where used: 2 screws that secure the wireless antenna transceivers to the display enclosure Where used: 3 screws that secure the top cover to the computer 140 Chapter 7 Screw listing - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 149
Where used: One screw that secures the USB board to the computer Where used: 2 screw that secures the speaker assembly to the computer Where used: 2 screws that secure the system board to the computer Phillips PM2.5×4.0 screw 141 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 150
Phillips PM3.0×4.0 screw Color Silver Quantity 4 Length 4.0 mm Thread 3.0 mm Head diameter 5.0 mm Where used: 4 screws that secure the hard drive bracket to the hard drive 142 Chapter 7 Screw listing - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 151
Phillips PM2.0×6.0 shoulder screw Color Black Quantity 2 Length 6.0 mm Thread 2.0 mm Head diameter 4.0 mm Where used: Two screws that secure the WLAN module to the computer Phillips PM2.5×9.0 screw Color Black Quantity 15 Length 9.0 mm Thread 2.5 mm Head diameter 5.0 mm Phillips PM2 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 152
(1) One screw that secures the optical drive to the computer (2) Three screws that secure the switch cover to the computer (3) One screw that secures the display assembly to the computer Where used: 2 screws that secure the display bezel bottom edge to the display assembly Where used: 7 screws that - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 153
Where used: One screw that secures the top cover to the computer Phillips PM2.5×9.0 screw 145 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 154
Silver Phillips PM2.0×3.0 screw Color Silver Quantity 9 Length 3.0 mm Thread 2.0 mm Head diameter 4.0 mm Where used: 2 screws that secure the optical drive bracket to the optical drive Where used: 5 screws that secure the TouchPad to the top cover 146 Chapter 7 Screw listing - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 155
Where used: Two screws that secure the WWAN module to the computer Silver Phillips PM2.0×3.0 screw 147 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 156
Phillips PM2.5×7.0 screw Color Black Quantity 9 Length 7.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 3 screws that secure the keyboard to the computer 148 Chapter 7 Screw listing - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 157
Where used: 2 screws that secure the display assembly to the computer Where used: 4 screws that secure the display hinges to the display enclosure Phillips PM2.5×7.0 screw 149 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 158
Black Phillips PM2.0×3.0 screw Color Black Quantity 10 Length 3.0 mm Thread 2.0 mm Head diameter 4.0 mm Where used: 2 screws that secure the camera module bracket to the camera module Where used: 2 screws that secure the top cover to the computer 150 Chapter 7 Screw listing - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 159
Where used: 2 screws that secure the wireless switch board to the computer Where used: 2 screws that secure the Bluetooth module to the computer Where used: 2 screws that secure the display switch module to the computer Black Phillips PM2.0×3.0 screw 151 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 160
Black Phillips PM2.5×5.0 screw Color Black Quantity 10 Length 5.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: 2 screws that secure the display assembly to the computer Where used: 4 screws that secure the display bezel top edge to the display assembly 152 Chapter 7 Screw listing - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 161
Where used: 2 screws that secure the display inverter to the display enclosure Where used: 2 screws that secure the top cover trim to the computer Black Phillips PM2.5×5.0 screw 153 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 162
Phillips PM2.0×5.0 screw Color Black Quantity 3 Length 5.0 mm Thread 2.0 mm Head diameter 5.0 mm Where used: 3 screws that secure the top cover to the computer 154 Chapter 7 Screw listing - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 163
Silver Phillips PM2.5×5.0 screw Color Silver Quantity 4 Length 5.0 mm Thread 2.5 mm Head diameter 5.0 mm Where used: One screw that secures the top cover to the computer Where used: 2 screws that secure the audio board to the computer Silver Phillips PM2.5×5.0 screw 155 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 164
Where used: One screw that secures the connector bracket to the computer 156 Chapter 7 Screw listing - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 165
Phillips PM2.0×2.0 screw Color Silver Quantity 1 Length 2.0 mm Thread 2.0 mm Head diameter 4.0 mm Where used: One screw that secures the TouchPad bracket to the TouchPad board Phillips PM2.0×2.0 screw 157 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 166
Phillips PM2.0×4.0 screw Color Black Quantity 5 Length 4.0 mm Thread 2.0 mm Head diameter 5.0 mm Where used: One screw that secures the modem module to the system board Where used: 4 screws that secure the ExpressCard assembly to the system board 158 Chapter 7 Screw listing - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 167
Phillips PM2.0×11.0 captive screw Color Silver Quantity 4 Length 11.0 mm Thread 2.0 mm Head diameter 5.0 mm Where used: 4 captive screws (secured by C-clips) that secure the fan/heat sink assembly to the system board Phillips PM2.0×11.0 captive screw 159 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 168
a program or driver (Recovery Manager software feature). This feature helps you reinstall a program or driver without performing a full instability. Recovery Manager works from a dedicated recovery partition on the hard drive or from recovery discs you create. Backing up your information When - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 169
c. Open a word-processing document, and then select Edit > Paste. Using system restore points When you back up your system, you are creating a system restore point. A system restore point allows you to save and name a snapshot of your hard drive at a specific point in time. You can then recover back - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 170
Maintenance > System. 2. In the left pane, click System protection. 3. Click the System Protection tab. 4. Click the System Restore button, and then click Next. The System Restore window opens. 5. Follow the on-screen instructions on battery power, you will be prompted to connect to AC power before - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 171
either Software program re-installation or Hardware driver re-installation, and then click Next. d. Follow the on-screen instructions. e. Restart the computer if prompted. Reinstalling programs from discs 1. Insert the disc into the optical drive. 2. When the installation wizard opens, follow the - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 172
Manager works from recovery discs that you create or from a dedicated recovery partition on the hard drive. NOTE: Windows has its own built-in repair features, such as System Restore and driver rollback capabilities. If you have not already tried these features, try them before using Recovery - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 173
you create the recovery discs, you can increase space on the hard drive by deleting the recovery partition. However, doing this is not recommended your computer: Select Start > Help and Support. To update optional software, follow the instructions provided by the software manufacturer. Some programs - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 174
9 Connector pin assignments Audio-in (microphone) Pin Signal 1 Audio signal in 2 Audio signal in 3 Ground Audio-out (headphone) Pin Signal 1 Audio out, left channel 2 Audio out, right channel 3 Ground 166 Chapter 9 Connector pin assignments - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 175
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 External monitor 167 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 176
RJ-11 (modem) Pin 1 2 3 4 5 6 RJ-45 (network) Signal Unused Tip Ring Unused Unused Unused Pin Signal 1 Transmit + 2 Transmit - 3 Receive + 4 Unused 5 Unused 6 Receive - 7 Unused 8 Unused 168 Chapter 9 Connector pin assignments - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 177
S-Video-out Pin Signal 1 S-VHS color (C) signal 2 Composite video signal 3 S-VHS intensity (Y) signal 4 S-VHS color ground 5 TV-CD 6 S-VHS intensity ground 7 Composite video ground Universal Serial Bus Pin Signal 1 +5 VDC 2 Data - 3 Data + 4 Ground S-Video-out 169 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 178
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 equipment is purchased - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 179
Requirements for specific countries or regions Country/region Accredited agency Applicable note number Australia 5. The flexible cord must be Type VCTF, 3-conductor, 0.75-mm² conductor size. Power cord set fittings (appliance coupler and wall plug) must bear the certification mark of the - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 180
of the battery in general household waste. Follow the local laws and regulations in your area for computer battery disposal. Display WARNING! The the liquid crystal display (LCD) panel (2). NOTE: The procedures provided in this appendix are general disassembly instructions. Specific details, such as - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 181
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 disengages - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 182
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 display panel frame to the display panel. 9. Use a sharp-edged - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 183
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. Display 175 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 184
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 Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 185
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 the display rear panel. 23. Remove the LCD panel. 24. Recycle the LCD panel and backlight - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 186
119 CMOS clearing 53 components bottom 17 display 8 front 14 keyboard 11 left-side 15 lights 12 rear 16 right-side 16 top 8 TouchPad 13 composite video cable, spare part number 35, 37 computer feet locations 55 spare part number 55 computer specifications 122 connector pin assignments audio-in 166 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 187
38, 44 display specifications 123 display switch 8 display switch module illustrated 30 removal 104 spare part number 31 spare part numbers 38 docking support, product description 6 Door/Cover Kit contents 32 spare part number 22, 32, 38 drive light 12, 14 drivers, reinstalling 163 drives boot order - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 188
63 hard drive self test 120 headphone jack location 14 pin assignments 166 headset, spare part number 35, 37 hinge removal 85 spare part number 31, 38, 44, 85 hinge cover illustrated 30 removal 85 spare part number 31, 38, 44, 85 HP Notebook QuickDock Adapter, spare part number 36, 38 HP slipcase - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 189
drive 4 display panel 3 docking support 6 Ethernet 5 external media cards 6 graphics 2 hard drives 4 keyboard 6 memory module 3 microphone 4 modem module 5 operating system 7 optical drives 4 pointing devices 6 ports 6 power requirements 6 processors 1 product name 1 security 7 serviceability - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 190
computer 122 display 123 DVD/CD-RW Combo Drive 125 DVD±RW and CD-RW Combo Drive 125 hard drive 124 I/O addresses 130, 132 interrupts 128, 129 memory map 134, 135 optical drive 125 system DMA 127 static-shielding materials 52 stop button 10 stop light 12 switch cover removal 79 spare part numbers 20 - HP Dv2940se | HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 191
HP Pavilion dv2500 and dv2700 Notebook PC
Maintenance and Service Guide