Dell 3150 Manuale del Proprietario Scaricare il pdf (Pagina 28)

Removing the System Board

1. Follow the procedures in Before Working Inside Your Computer.

2. Remove the:

a. base cover

b. battery

c. memory

d. heatsink

3. Disconnect the following cables from the system board [1] [2]:

a. keyboard

b. touchpad

c. LED board

d. network and speaker [3]

e. hard-drive assembly [4]

f. coin-cell battery and power-connector port [5]

g. display [6]

4. Perform the following steps to remove the system board from the computer:

a. Remove the screws that secure the system board to the computer [1].

b. Remove the system board from the computer [2].

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Dell 3150 Manuale del Proprietario Pagina 28