Dell XPS 13 7390 Service Manual - Page 59

Replacing the keyboard, Procedure, Post-requisites

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31 Replacing the keyboard NOTE: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. Topics: • Procedure • Post-requisites Procedure 1. Adhere the thermal pad and foil sticker that is shipped with the keyboard onto the replacement keyboard. 2. Align the screw holes on the keyboard with the screw holes on the palm-rest assembly and slide the keyboard under the display hinges into the palm rest assembly. 3. Replace the 29 screws (M1.6x1.5) that secure the keyboard to the palm-rest assembly. 4. Adhere the keyboard-backlight cable and the keyboard-controller board cable to the keyboard. 5. Slide the keyboard-backlight cable into the keyboard-controls board and close the latch to secure the cable. 6. Slide the keyboard-controls board cable into the keyboard-controls board and close the latch to secure the cable. Post-requisites 1. Replace the power button with optional fingerprint reader. 2. Replace the system board. 3. Replace the fans. 4. Replace the solid-state drive. 5. Replace the battery. 6. Replace the base cover. Replacing the keyboard 59

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Replacing the keyboard
NOTE:
Before working inside your computer, read the safety information that shipped with your computer and follow
the steps in
Before working inside your computer
. After working inside your computer, follow the instructions in
After
working inside your computer
. For more safety best practices, see the Regulatory Compliance home page at
www.dell.com/regulatory_compliance
.
Topics:
•
Procedure
•
Post-requisites
Procedure
1.
Adhere the thermal pad and foil sticker that is shipped with the keyboard onto the replacement keyboard.
2.
Align the screw holes on the keyboard with the screw holes on the palm-rest assembly and slide the keyboard under the display hinges
into the palm rest assembly.
3.
Replace the 29 screws (M1.6x1.5) that secure the keyboard to the palm-rest assembly.
4.
Adhere the keyboard-backlight cable and the keyboard-controller board cable to the keyboard.
5.
Slide the keyboard-backlight cable into the keyboard-controls board and close the latch to secure the cable.
6.
Slide the keyboard-controls board cable into the keyboard-controls board and close the latch to secure the cable.
Post-requisites
1.
Replace the
power button with optional fingerprint reader
.
2.
Replace the
system board
.
3.
Replace the
fans
.
4.
Replace the
solid-state drive
.
5.
Replace the
battery
.
6.
Replace the
base cover
.
31
Replacing the keyboard
59