Dell Latitude 3340 Dell Owners Manual - Page 31
Removing the System Board, Before Working on Your Computer - touchpad not working
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Removing the System Board 1. Follow the procedures in Before Working on Your Computer. 2. Remove the: a) battery b) SIM card c) base cover d) memory e) keyboard trim f) keyboard g) coin-cell battery h) audio-connector board i) hard drive j) WLAN card k) WWAN l) system fan m) heatsink 3. Disconnect the following cables from the system board: a) touchpad b) audio connector c) speaker d) touch panel e) network connector f) display-cable bracket and display cable g) power cable 31
Removing the System Board
1.
Follow the procedures in
Before Working on Your Computer
.
2.
Remove the:
a)
battery
b)
SIM card
c)
base cover
d)
memory
e)
keyboard trim
f)
keyboard
g)
coin-cell battery
h)
audio-connector board
i)
hard drive
j)
WLAN card
k)
WWAN
l)
system fan
m) heatsink
3.
Disconnect the following cables from the system board:
a)
touchpad
b)
audio connector
c)
speaker
d)
touch panel
e)
network connector
f)
display-cable bracket and display cable
g)
power cable
31