Dell Precision 7740 - Display Panel Service

2. Install the:
a. display assembly
b. palmrest
c. WWAN card
d. WLAN card
e. base cover
f. hard drive
g. keyboard
h. battery
i. battery cover
j. SD card
3. Follow the procedure in After working inside your computer.
Display panel
Removing the display panel
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. SD card
b. battery
c. keyboard
d. hard drive
e. WWAN card
f. WLAN card
g. palmrest
h. display assembly
i. display bezel
90
Removing and installing components