Dell Inspiron 16 5640 Owners Manual - Page 63

Installing the touchpad

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Steps 1. Unroute the speaker cable from the routing guides on the palm-rest and keyboard assembly. 2. Lift the cable-connector latch, disconnect the touchpad cable from the connector (TP) on the system board, and remove the touchpad cable. 3. Remove the five (M2x2.3) screws that secure the touchpad bracket to the palm-rest and keyboard assembly. 4. Lift the touchpad bracket off the touchpad. 5. Remove the two (M2x2.3) screws that secure the touchpad to the palm-rest and keyboard assembly. 6. Lift the touchpad, along with the touchpad cable, off the palm-rest and keyboard assembly. NOTE: The touchpad cable is bundled with the touchpad assembly as a service part and must not be removed from the touchpad assembly. Installing the touchpad CAUTION: The information in this section is intended for authorized service technicians only. Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following images indicate the location of the touchpad and provide a visual representation of the installation procedure. Removing and installing Field Replaceable Units (FRUs) 63

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Steps
1.
Unroute the speaker cable from the routing guides on the palm-rest and keyboard assembly.
2.
Lift the cable-connector latch, disconnect the touchpad cable from the connector (TP) on the system board, and remove
the touchpad cable.
3.
Remove the five (M2x2.3) screws that secure the touchpad bracket to the palm-rest and keyboard assembly.
4.
Lift the touchpad bracket off the touchpad.
5.
Remove the two (M2x2.3) screws that secure the touchpad to the palm-rest and keyboard assembly.
6.
Lift the touchpad, along with the touchpad cable, off the palm-rest and keyboard assembly.
NOTE:
The touchpad cable is bundled with the touchpad assembly as a service part and must not be removed from the
touchpad assembly.
Installing the touchpad
CAUTION:
The information in this section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the touchpad and provide a visual representation of the installation procedure.
Removing and installing Field Replaceable Units (FRUs)
63