Dell Vostro 15 - 3549 Manuale d'uso - Pagina 22

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Removing the System Board

1. Follow the procedures in
2. Remove:
a) Battery.
b)
optical
disk-drive.
c)
access
panel.
d)
WLAN
card.
e)
hard
drive.
f)
memory
module.
g) keyboard.
h)
palmrest
assembly.
3. Perform the following steps as shown in the illustration:
a) Disconnect speaker and power cable [1].
b) Disconnect display (eDP) cables [2].
4. Perform the following steps as shown in the illustration
a) Lift the locking tab [1].
b) Disconnect I/O cable [2].
c) Disconnect and lift the eDP cable away from the system board [3,4].
d) Remove the screws that secure the system board to the chassis [5].
22
Removing and Installing Components
Before Working Inside Your
Computer.