HP Pavilion xt500 HP Pavilion & Compaq Presario Notebook PC - Service Manu - Page 49

Removing the Switchboard PCA (User-Replaceable

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Removing the Switchboard PCA (User-Replaceable) Required Equipment • #1 Phillips screwdriver. Removal Procedure 1. Unplug the AC adapter, if present, and then remove the battery. 2. Remove the keyboard cover (page 2-10). 3. Disconnect both the 2-wire and 4-wire cables that connect the switchboard PCA to the top case and speaker assembly, respectively. 4. Remove the screws that secure the keyboard and switchboard PCA to the top case (page 2-13). 5. Gently lift up on the keyboard, carefully remove the switchboard PCA from the top case, and then disconnect the underside motherboard cable. Screw, M2.5×4mm Figure 2-10. Removing the Switchboard PCA Reassembly Note • Connect the underside motherboard cable before installing the switchboard PCA. Service Manual Removal and Replacement 2-15

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Removing the Switchboard PCA
(User-Replaceable)
Required Equipment
•
#1 Phillips screwdriver.
Removal Procedure
1.
2.
3.
4.
5.
Unplug the AC adapter, if present, and then remove the battery.
Remove the keyboard cover (page 2-10).
Disconnect both the 2-wire and 4-wire cables that connect the switchboard PCA to the top case
and speaker assembly, respectively.
Remove the screws that secure the keyboard and switchboard PCA to the top case (page 2-13).
Gently lift up on the keyboard, carefully remove the switchboard PCA from the top case, and then
disconnect the underside motherboard cable.
Screw, M2.5±4mm
Figure 2-10. Removing the Switchboard PCA
Reassembly Note
•
Connect the underside motherboard cable before installing the switchboard PCA.
Service Manual
Removal and Replacement
2-15