System Board; Removing The System Board - Dell P74F Service Manual

d. keyboard
e. battery
f. base cover
g. SD card
3. Follow the procedure in

System board

Removing the system board

1. Follow the procedure in
2. Remove the:
a. SD card
b. base cover
c. battery
d. hard drive
e. hard drive interposer board
f. keyboard
g. primary memory
h. secondary memory
i. WLAN card
j. WWAN card
k. M.2 SSD card
l. SIM card
m. palmrest
n. heat sink assembly
o. graphic card
3. To disconnect the system board:
a. Disconnect the power connector cable from the connector on the system board .
After working inside your
Before working inside your
computer.
computer.
Removing and installing components 73