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HP Dv2910us HP Pavilion dv2500 and dv2700 Notebook PC - Maintenance and Servic - Page 75

CAUTION, Disconnect all external devices connected to the computer.

UPC - 884420154242

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Description Spare part number British Virgin Islands, French Guiana, Guadeloupe, Nether Antilles, Aruba, Bermuda, Syria, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New Guinea, Paraguay, People's Republic of China, Peru, Philippines, Poland, Portugal, Qatar, Republic of Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome & Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Korea, Spain, Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent and the Grenadines, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen, Zambia, and Zimbabwe CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact technical support through Help and Support. Before removing the WLAN module, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 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 computer with the front toward you. 2. Loosen the Phillips PM2.0×5.0 captive screw (1) that secures the wireless module compartment cover to the computer. Component replacement procedures 67

Section	Page
Product description	9
External component identification	16
Top components	16
Display components	16
Buttons, speakers, and fingerprint reader	17
Keys	19
Lights	20
TouchPad	21
Front components	22
Left-side components	23
Rear component	24
Right-side components	24
Bottom components	25
Illustrated parts catalog	26
Serial number location	26
Computer major components	27
Display assembly components	38
Door/Cover Kit	40
Cable Kit	41
Mass storage devices	42
Miscellaneous parts	43
Sequential part number listing	45
Removal and replacement procedures	56
Preliminary replacement requirements	56
Tools required	56
Service considerations	56
Plastic parts	56
Cables and connectors	57
Drive handling	57
Grounding guidelines	58
Electrostatic discharge damage	58
Packaging and transporting guidelines	59
Workstation guidelines	59
Equipment guidelines	60
Unknown user password	61
Component replacement procedures	62
Serial number	62
Computer feet	63
Battery	64
Camera module	65
Display inverter	67
Hard drive	69
WLAN module	73
SIM	77
RTC battery	78
Memory module	79
Optical drive	81
Keyboard	82
WWAN module	86
Switch cover	87
Display assembly	90
Top cover	95
TouchPad	100
Wireless switch board	102
Modem module	103
Audio board	105
Bluetooth module	106
USB board	108
Speaker assembly	110
Display switch module	112
System board	114
Power connector cable	116
ExpressCard assembly	117
Fan/heat sink assembly	120
Processor	123
Setup Utility	125
Starting the Setup Utility	125
Changing the language of the Setup Utility	125
Navigating and selecting in the Setup Utility	126
Displaying system information	126
Restoring default settings in the Setup Utility	126
Using advanced Setup Utility features	127
Closing the Setup Utility	127
Setup Utility menus	127
Specifications	130
Computer specifications	130
14.1-inch, WXGA, BrightView display specifications	131
Hard drive specifications	132
DVD±RW and CD-RW Super Multi Double-Layer Combo Drive specifications	133
High Definition DVD-ROM and DVD±RW Drive	134
System DMA specifications	135
System interrupt specifications—Intel processors	136
System interrupt specifications—AMD processors	137
System I/O address specifications—Intel processors	138
System I/O address specifications—AMD processors	140
System memory map specifications—Intel processors	142
System memory map specifications—AMD processors	143
Screw listing	145
Phillips PM2.0×5.0 captive screw	146
Phillips PM2.5×4.0 screw	147
Phillips PM3.0×4.0 screw	150
Phillips PM2.0×6.0 shoulder screw	151
Phillips PM2.5×9.0 screw	151
Silver Phillips PM2.0×3.0 screw	154
Phillips PM2.5×7.0 screw	156
Black Phillips PM2.0×3.0 screw	158
Black Phillips PM2.5×5.0 screw	160
Phillips PM2.0×5.0 screw	162
Silver Phillips PM2.5×5.0 screw	163
Phillips PM2.0×2.0 screw	165
Phillips PM2.0×4.0 screw	166
Phillips PM2.0×11.0 captive screw	167
Backup and Recovery	168
Recovering system information	168
Backing up your information	168
When to back up	168
Back up suggestions	169
Using system restore points	169
When to create restore points	169
Create a system restore point	169
Restore to a previous date and time	170
Creating recovery discs	170
Reinstalling software programs and drivers	171
Reinstalling preinstalled programs and drivers	171
Reinstalling programs from discs	171
Performing a recovery	172
Recovering from the recovery discs	172
Recovering from the partition on the hard drive	172
Deleting the recovery partition on the hard drive	173
Updating reinstalled software	173
Connector pin assignments	174
Audio-in (microphone)	174
Audio-out (headphone)	174
External monitor	175
RJ-11 (modem)	176
RJ-45 (network)	176
S-Video-out	177
Universal Serial Bus	177
Power cord set requirements	178
Requirements for all countries or regions	178
Requirements for specific countries or regions	179
Recycling	180
Battery	180
Display	180

Match case Limit results 1 per page

Description

Spare part number

British Virgin Islands, French Guiana, Guadeloupe, Nether Antilles, Aruba, Bermuda, Syria,

Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali,

Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Monaco, Mongolia,

Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, Netherlands, New Zealand,

Nicaragua, Niger, Nigeria, Norway, Oman, Pakistan, Palau, Panama, Papua New Guinea,

Paraguay, People's Republic of China, Peru, Philippines, Poland, Portugal, Qatar, Republic of

Moldova, Romania, Russia, Rwanda, Samoa, San Marino, Sao Tome & Principe, Saudi Arabia,

Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia,

South Africa, South Korea, Spain, Sri Lanka, St. Kitts & Nevis, St. Lucia, St. Vincent and the

Grenadines, Suriname, Swaziland, Sweden, Switzerland, Taiwan, Tajikistan, Tanzania, Thailand,

Togo, Tonga, Trinidad & Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda, Ukraine, United

Arab Emirates, United Kingdom, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen,

Zambia, and Zimbabwe

CAUTION:

To prevent an unresponsive system, replace the wireless module only with a wireless module

authorized for use in the computer by the governmental agency that regulates wireless devices in your

country or region. If you replace the module and then receive a warning message, remove the module to

restore computer functionality, and then contact technical support through Help and Support.

Before removing the WLAN module, follow these steps:

Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the

computer on, and then shut it down through the operating system.

Disconnect all external devices connected to the computer.

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.

Remove the battery (see

Battery

on page

Remove the WLAN module:

Position the computer with the front toward you.

Loosen the Phillips PM2.0×5.0 captive screw

(1)

that secures the wireless module compartment cover

to the computer.

Component replacement procedures