Dell 2420 Manual do Proprietário descarregar pdf (Página 28)

Installing the System Board

1. Insert the system board with the LAN, VGA, HDMI, and USB connectors into their respective sockets and align the

system board in place.

2. Install the screws that secure the system board in place.

3. Connect the LCD cable, power connector cable, USB board cable, audio board cable, coin-cell battery cable, and

the speaker cable.

4. Install:

a) processor

b) heat sink fan assembly

c) WLAN card

d) hard drive

e) palmrest

f) memory module

g) optical drive

h) keyboard

i) SD memory card

j) battery

5. Follow the procedures in

After Working Inside Your Computer

Removing the Speakers

1. Follow the procedures in

Before Working Inside Your Computer

2. Remove:

a) battery

b) SD memory card

c) keyboard

d) optical drive

e) memory module

f) palmrest

g) hard drive

h) WLAN card

i) USB Board

j) heat-sink fan assembly

k) processor

l) system board

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Dell 2420 Manual do Proprietário Página 28