Dell Latitude 3310 - System board; Removing the system board

d. display bezel
e. display assembly
f. DC-in cable
g. WLAN card
h. battery
i. base cover
j. microSD card
5. Follow the procedure in After working inside your computer.
System board
Removing the system board
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. microSD card
b. base cover
c. battery
d. WLAN card
e. SSD
f. memory module
g. heat sink
h. fan
i. DC-in
3. Disconnect the following cables and connectors:
a. Coin cell connector [1]
b. I/O board cable [2]
c. Speaker cable connector [3]
d. Touchpad cable connector [4]
e. Keyboard cable connector [5]
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Disassembly and reassembly