Dell Vostro A90 Manual de servicio - Página 26

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Dell Vostro A90 Manual de servicio
1
power button cable
3
Bluetooth card cable
5
touch pad cable
 
NOTICE:
Carefully separate the palm rest from the computer base to avoid damage to the palm rest.
 
8. Starting at the back center of the palm rest, use your fingers to gently ease the palm rest from the computer base by lifting the inside of the palm rest
while pulling on the outside.
NOTE:
The thermal pads may stick to the bottom of the palm rest. Remove the thermal pads from the bottom of the palm rest.
 
9. Remove the thermal pads from the processor, North Bridge, and South Bridge.
 Replacing the Palm Rest
 
1. Remove the centrifugal paper of the thermal pads, that shipped with your new palm rest, and paste it on the processor, North Bridge, and South Bridge.
1
thermal pad (3)
3
north bridge
 
2. Align the tabs of the palm rest with the computer base.
 
3. Gently snap the palm rest into place.
 
4. Connect the Bluetooth card cable, touch pad cable, and power button cable to the respective system board connectors.
 
5. Replace the seven screws on the top of the palm rest.
2
screw (7)
4
palm rest
 
 
2
south bridge
4
processor