Dell D420 - Latitude Notebook Computer Service-Handbuch - Seite 29

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 Replacing the Palm Rest
 
1. Align the palm rest with the computer base and gently snap into place.
 
2. Connect the LED board connector to the system board.
 
3. Connect the touch pad connector to the system board.
 
4. Connect the Secure Digital/SIM card reader cable connector to the system board.
 
5. Connect the speaker connector to the system board.
 
6. Replace the six M2.5 x 5-mm screws labeled "P" on the top of the palm rest.
 
7. Turn the computer upside down and replace the seven M2.5 x 5-mm screws in the computer base.
 
8. Replace the display assembly (see
 
9. Replace the internal card with Bluetooth® wireless technology (see
 
10. Replace the keyboard (see Keyboard).
 
11. Replace the hinge cover (see
Back to Contents Page
 
Display
Assembly).
Hinge
Cover).
Internal Card With Bluetooth® Wireless
Technology).