HP Pavilion Dv3 2000 Entertainment Notebook Pc Series Manual

							4–36Maintenance and Service Guide
Removal and replacement procedures
36. If it is necessary to replace the wireless antenna transceivers and cables, release the tabs 1 built into the display 
enclosure shielding.
37. Release the wireless antenna transceivers 2 from the display enclosure. The transceivers are attached to the 
enclosure with double-sided tape.
38. Remove the wireless antenna transceivers and cables 3. The wireless antenna transceivers and cables are 
available using spare part number 531781-001.
Reverse this procedure to reassemble and install the display assembly. 
						

							Removal and replacement procedures
Maintenance and Service Guide4–37
Top cover
✎The top cover spare part kit includes the TouchPad on/off board and cable, TouchPad button board and cable, and 
TouchPad board and cable.
Before removing the top 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 following components: 
a. Hard drive (see “Hard drive” on page 8)
b. Optical drive (see “Optical drive” on page 19)
c. Keyboard (see “Keyboard” on page 21)
d. Switch cover (see “Switch cover” on page 25) 
e. Speaker assembly (see “Speaker assembly” on page 27)
f. Display assembly (see “Display assembly” on page 28).
DescriptionSpare part number
Top covers with fingerprint reader board (include fingerprint reader board cable):
For use only with computer models with black trim 531820-001
For use only with computer models with white trim 531822-001
Top covers without fingerprint reader board:
For use only with computer models with black trim 531821-001
For use only with computer models with blue trim 538663-001
For use only with computer models with white trim 531823-001 
						

							4–38Maintenance and Service Guide
Removal and replacement procedures
Remove the top cover:
1. Turn the computer upside down with the front toward you.
2. Remove the following screws that secure the top cover to the base enclosure:
1 Four Phillips PM2.0×8.0 screws on the front edge of the base enclosure
2 Two Phillips PM2.0×4.0 screws in the hard drive bay
3 Two Phillips PM2.0×3.0 screws on the front edge of the battery bay 
						

							Removal and replacement procedures
Maintenance and Service Guide4–39
3. Disconnect the power connector cable 1 from the system board.
4. Disconnect the USB board cable 2 from the system board.
5. Remove the power connector cable and USB board cable from the clips 3 built into the top cover.
6. Disconnect the caps lock LED cable 4 from the LIF connector on the system board.
7. Detach the caps lock LED cable 5 from the top cover. The caps lock LED cable is attached to the top cover 
with double-sided tape.
8. Disconnect the TouchPad cable 1 from the LIF connector on the system board.
9. Disconnect the TouchPad on/off button board cable 2 from the LIF connector on the system board.
10. Release the ZIF connector 3 to which the fingerprint reader board cable is attached and disconnect the 
fingerprint reader board cable 4 from the system board.
11. Disconnect the fan cable 5 from the system board. 
						

							4–40Maintenance and Service Guide
Removal and replacement procedures
12. Remove the three Phillips PM2.0×6.0 screws 1 and the two Phillips PM2.0×3.0 screws 2 that secure the top 
cover to the base enclosure.
13. Lift the rear edge of the top cover 1 until it rests at an angle.
14. Route the power connector cable and the USB board cable 2 through the openings in the top cover.
15. Remove the top cover 3 by lifting it straight up.
Reverse this procedure to install the top cover.  
						

							Removal and replacement procedures
Maintenance and Service Guide4–41
Fingerprint reader board
Before removing the fingerprint reader 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 following components: 
a. Hard drive (see “Hard drive” on page 8)
b. Optical drive (see “Optical drive” on page 19)
c. Keyboard (see “Keyboard” on page 21)
d. Switch cover (see “Switch cover” on page 25) 
e. Speaker assembly (see “Speaker assembly” on page 27)
f. Display assembly (see “Display assembly” on page 28).
g. Top cover (see “Top cover” on page 37).
Remove the fingerprint reader board:
1. Turn the top cover upside down with the front edge toward you.
2. Remove the two Phillips PM2.0×3.0 screws 1 that secure the fingerprint reader board and bracket to the 
top cover.
3. Remove the fingerprint reader board bracket 2.
4. Detach the fingerprint reader board cable 3 from the top cover. The fingerprint reader board cable is attached 
to the top cover with double-sided tape.
5. Remove the fingerprint reader board 4.
Reverse this procedure to install the fingerprint reader board.
DescriptionSpare part number
Fingerprint reader board (includes cable) 531828-001 
						

							4–42Maintenance and Service Guide
Removal and replacement procedures
LED board
Before removing the LED 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 following components: 
a. Hard drive (see “Hard drive” on page 8)
b. Optical drive (see “Optical drive” on page 19)
c. Keyboard (see “Keyboard” on page 21)
d. Switch cover (see “Switch cover” on page 25) 
e. Speaker assembly (see “Speaker assembly” on page 27)
f. Display assembly (see “Display assembly” on page 28).
g. Top cover (see “Top cover” on page 37).
Remove the LED board and cable: 
1. Disconnect the LED board cable 1 from the system board.
2. Remove the LED board cable from the clips 2 built into the base enclosure.
3. Remove the Phillips PM2.0×3.0 screw 3 that secures the LED board to the base enclosure.
4. Remove the LED board and cable 4.
Reverse this procedure to install the LED board. 
DescriptionSpare part number
LED board (includes cable) 531826-001 
						

							Removal and replacement procedures
Maintenance and Service Guide4–43
Bluetooth module
✎The Bluetooth module spare part kit does not include a Bluetooth module cable. The Bluetooth module cable is 
available using spare part number 531811-001.
Before removing the Bluetooth 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 6). 
5. Remove the following components: 
a. Hard drive (see “Hard drive” on page 8)
b. Optical drive (see “Optical drive” on page 19)
c. Keyboard (see “Keyboard” on page 21)
d. Switch cover (see “Switch cover” on page 25) 
e. Speaker assembly (see “Speaker assembly” on page 27)
f. Display assembly (see “Display assembly” on page 28).
g. Top cover (see “Top cover” on page 37).
Remove the Bluetooth module and cable: 
1. Disconnect the Bluetooth module cable 1 from the system board.
2. Remove the Bluetooth module cable from the clips 2 built into the base enclosure.
3. Remove Bluetooth module and cable 3.
Reverse this procedure to install the Bluetooth module. 
DescriptionSpare part number
Bluetooth module483113-001 
						

							4–44Maintenance and Service Guide
Removal and replacement procedures
Audio board
Before removing the audio 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 following components: 
a. Hard drive (see “Hard drive” on page 8)
b. Optical drive (see “Optical drive” on page 19)
c. Keyboard (see “Keyboard” on page 21)
d. Switch cover (see “Switch cover” on page 25) 
e. Speaker assembly (see “Speaker assembly” on page 27)
f. Display assembly (see “Display assembly” on page 28).
g. Top cover (see “Top cover” on page 37).
Remove the audio board and cable: 
1. Disconnect the audio board cable 1 from the system board.
2. Detach the audio board cable 2 from the system board. The audio board cable is attached to the system board 
with double-sided tape.
3. Remove the Phillips PM2.0×3.0 screw 3 that secures the audio board to the system board.
4. Lift the rear edge of the audio board 4 so that the audio connectors slide out of the openings in the base 
enclosure and remove the audio board and cable.
Reverse this procedure to install the audio board. 
DescriptionSpare part number
Audio board (includes cable) 531812-001 
						

							Removal and replacement procedures
Maintenance and Service Guide4–45
USB board
Before removing the USB 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 following components: 
a. Hard drive (see “Hard drive” on page 8)
b. Optical drive (see “Optical drive” on page 19)
c. Keyboard (see “Keyboard” on page 21)
d. Switch cover (see “Switch cover” on page 25) 
e. Speaker assembly (see “Speaker assembly” on page 27)
f. Display assembly (see “Display assembly” on page 28).
g. Top cover (see “Top cover” on page 37).
Remove the USB board and cable: 
1. Remove the Phillips PM2.0×3.0 screw 1 that secures the USB board to the system board.
2. Remove the USB board and cable 2.
Reverse this procedure to install the USB board. 
DescriptionSpare part number
USB board (includes cable) 531809-001