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Dell Precision 7520 - Power Switch Board; Removing the Power Switch Board

Dell Precision 7520
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3 Ax the tape on the heat sink.
4 Connect the eDP cable to the connectors on the system board.
5 Insert the wireless antenna cables through the routing hole on the chassis.
6 Replace the display assembly M2.0X3 screws at the bottom and back of the computer.
7 Align the display hinge cap and tighten the M2.5x4.0 screws to secure it to the computer.
8 Connect the antenna cables to the connectors.
9 Install the:
a palmrest
b WWAN card
c WLAN card
d keyboard
e hard drive
f base cover
g battery
h battery cover
10 Follow the procedure in After working inside your computer.
Power switch board
Removing the power switch board
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a battery cover
b battery
c base cover
d hard drive
e keyboard
f palmrest
3 To remove power switch board:
a Disconnect the power switch board cable from the computer [1].
b Remove the M2.0X3 screws that secure power switch board to the computer [2].
c Remove the power switch board from the computer [3].
Disassembly and reassembly
39

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