Secondary daughterboard
Removing the secondary daughterboard
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the battery.
3. Remove the primary M.2 2280 solid state drive or primary M.2 2230 solid state drive.
4. Remove the base cover.
About this task
The following images indicate the location of the secondary daughterboard and provide a visual representation of the removal
procedure.
Steps
1. Disconnect the secondary daughterboard flat printed cable and smart card cable from the connector on the secondary
daughterboard.
2. Disconnect the touchpad flat printed cable from the connector on the touchpad.
3. Disconnect the contactless smartcard flat printed cable and fingerprint cable from the connector on the secondary
daughterboard.
4. Remove the two (M2x3.5) screws that secure the secondary daughterboard to the system chassis.
Removing and installing components
59
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