HP Pavilion Dv3 2100 Entertainment Notebook Pc Series Manual

							4–16Maintenance and Service Guide
Removal and replacement procedures
SIM slot board
Before removing the SIM slot board, 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 6).
5. Remove the wireless module compartment cover (see “WLAN module” on page 11).
Remove the SIM slot board:
1. Slide the SIM cover 1 to the right to release the cover.
2. Lift the left side of the cover 2 and swing it up and to the right.
3. Remove the SIM 3.
✎Store the SIM in a safe place. It will be necessary to reinstall the SIM when reassembling the computer.
DescriptionSpare part number
SIM slot board (includes cable) 531827-001 
						

							Removal and replacement procedures
Maintenance and Service Guide4–17
4. Remove the Phillips PM2.5×3.0 screw 1 that secures the SIM slot board to the computer.
5. Lift the SIM slot board 2 as far as the SIM slot board cable allows.
6. Disconnect the SIM slot board cable 3 from the system board.
Reverse this procedure to install the SIM slot board. 
						

							4–18Maintenance and Service Guide
Removal and replacement procedures
RTC battery
Before removing the RTC battery, 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 6).
5. Remove the wireless module compartment cover (see “WLAN module” on page 11).
6. Remove the SIM slot board (see “SIM slot board” on page 16).
Remove the RTC battery:
1. Detach the RTC battery 1 from the base enclosure and release the RTC battery as far as the RTC battery cable 
allows. (The RTC battery is attached to the base enclosure with double-sided tape.)
2. Disconnect the RTC battery cable 2 from the system board.
3. Remove the RTC battery.
Reverse this procedure to install the RTC battery.
DescriptionSpare part number
RTC battery (includes cable and double-sided tape) 531829-001 
						

							Removal and replacement procedures
Maintenance and Service Guide4–19
Optical drive
✎The optical drive spare part kit includes an optical drive bezel and bracket. 
Before removing the optical drive, 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 6). 
Remove the optical drive:
1. Position the computer with the right side toward you.
2. Remove the Phillips PM2.0×8.0 screw 1 that secures the optical drive to the computer. 
3. Insert a thin tool, such as a paper clip 2, into the release access. (The optical drive disc tray is partially ejected 
from the optical drive.)
4. Use the disc tray frame to slide the optical drive 3 out of the computer.
DescriptionSpare part number
Blu-ray ROM DVD±R/RW SuperMulti DL Drive with LightScribe 530800-001
Blu-ray ROM DVD±R/RW SuperMulti DL Drive 530799-001
DVD±RW and CD-RW SuperMulti Double-Layer Drive with LightScribe 530798-001 
						

							4–20Maintenance and Service Guide
Removal and replacement procedures
5. If it is necessary to replace the optical drive bracket, follow these steps:
a. Position the optical drive with the rear toward you. 
b. Remove the two Phillips PM2.0×3.0 screws 1 that secure the optical drive bracket to the optical drive. 
c. Remove the optical drive bracket 2. 
Reverse this procedure to reassemble and install an optical drive.  
						

							Removal and replacement procedures
Maintenance and Service Guide4–21
Keyboard
For use in country or region:Spare part number For use in country or region: Spare part number
Keyboard with backlight (includes keyboard cable and backlight cable; available only in black with painted finish):
■For use in Belgium530646-A41■For use in Latin America530646-161
■For use in the Czech Republic530646-221■For use in Portugal530646-131
■For use in Denmark, Finland, 
and Norway530646-DH1■For use in Russia530646-251
■For use in Europe, the 
Middle East, and Africa530646-B31■For use in Saudi Arabia530646-171
■For use in France530646-051■For use in Spain530646-071
■For use in French Canada530646-121■For use in Switzerland530646-BG1
■For use in Germany530646-041■For use in Turkey530646-141
■For use in Greece530646-DJ1■For use in the United Kingdom530646-031
■For use in Israel530646-BB1■For use in the United States530646-001
■For use in Italy530646-061
Keyboards without backlight in white with molded finish (includes keyboard cable):
■For use in Belgium530643-A41■For use in Italy530643-
■For use in Brazil530643-201■For use in Latin America530643-161
■For use in the Czech Republic530643-221■For use in Russia530643-251
■For use in Europe, the 
Middle East, and Africa530643-B31■For use in Spain530643-071
■For use in France530643-051■For use in Switzerland530643-BG1
■For use in French Canada530643-121■For use in Taiwan530643-AB1
■For use in Germany530643-041■For use in Turkey530643-141
■For use in Greece530643-DJ1■For use in the United Kingdom530643-031
■For use in Israel530643-BB1■For use in the United States530643-001
■For use in Italy530643-061
Keyboards without backlight in white with painted finish:
■For use in Denmark, Finland, 
and Norway530644-DH1■For use in Saudi Arabia530644-171
■For use in French Canada530644-121■For use in South Korea530644-AD1
■For use in Japan530644-291■For use in Thailand530644-281
Continued 
						

							4–22Maintenance and Service Guide
Removal and replacement procedures
Keyboards without backlight in blue color and molded finish:
■For use in French Canada538665-121■For use in Taiwan538665-AB1
■For use in Japan538665-291■For use in Thailand538665-281
■For use in South Korea538665-AD1■For use in the United States538665-001
Keyboards without backlight with molded finish for use only with computer models with white trim:
■For use in Belgium539044-A41■For use in Latin America539044-161
■For use in Brazil539044-201■For use in Portugal539044-131
■For use in the Czech Republic539044-221■For use in Russia539044-251
■For use in Europe, the 
Middle East, and Africa539044-DH1■For use in Spain539044-071
■For use in France539044-051■For use in Switzerland539044-BG1
■For use in Germany539044-041■For use in Taiwan539044-AB1
■For use in Greece539044-DJ1■For use in Turkey539044-141
■For use in Israel539044-BB1■For use in the United Kingdom539044-031
■For use in Italy539044-061■For use in the United States539044-001
Keyboards without backlight with painted finish for use only with computer models with white trim:
■For use in Belgium530645-A41■For use in Latin America530645-161
■For use in Brazil530645-201■For use in Portugal530645-131
■For use in the Czech Republic530645-221■For use in Russia530645-251
■For use in Denmark, Finland, and 
Norway530645-DH1■For use in Saudi Arabia530645-171
■For use in Europe, the Middle 
East, and Africa530645-B31■For use in South Korea530645-AD1
■For use in France530645-051■For use in Spain530645-071
■For use in French Canada530645-121■For use in Switzerland530645-BG1
■For use in Germany530645-041■For use in Taiwan530645-AB1
■For use in Greece530645-DJ1■For use in Thailand 530645-281
■For use in Israel530645-BB1■For use in Turkey530645-141
■For use in Italy530645-061■For use in the United Kingdom530645-031
■For use in Japan 530645-291■For use in the United States530645-001 For use in country or region:Spare part number For use in country or region: Spare part number 
						

							Removal and replacement procedures
Maintenance and Service Guide4–23
Before removing the keyboard, 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 6). 
5. Remove the hard drive cover (see “Hard drive” on page 8).
Remove the keyboard:
1. Remove the three Phillips PM2.0×8.0 screws that secure the keyboard to the computer.  
						

							4–24Maintenance and Service Guide
Removal and replacement procedures
2. Turn the computer display-side up with the front toward you.
3. Open the computer as far as possible.
4. Lift the rear edge of the keyboard 1 until it rests at an angle.
5. Slide the keyboard 2 toward the display until the tabs on the front edge of the keyboard are clear of the 
openings in the top cover.
6. Swing the rear edge of the keyboard 3 up and forward until it rests upside down on the top cover. 
7. Release the zero insertion force (ZIF) connector 1 to which the keyboard cable is attached, and disconnect 
the keyboard cable 2 from the system board. 
8. Remove the keyboard.
Reverse this procedure to install the keyboard. 
						

							Removal and replacement procedures
Maintenance and Service Guide4–25
Switch cover
✎The switch cover spare part kit includes the power button board and cable.
Before removing the switch cover, 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 6). 
5. Remove the hard drive cover (see “Hard drive” on page 8).
6. Remove the keyboard (see “Keyboard” on page 21).
Remove the switch cover:
1. Remove the two Phillips PM2.0×8.0 screws 1 and the five Phillips PM2.0×3.0 screws 2 that secure the switch 
cover to the computer.
DescriptionSpare part number
Switch cover for use only with computer models with black trim 531817-001
Switch cover for use only with computer models with blue black trim 538662-001
Switch cover for use only with computer models with white trim 531818-001