Dell Inspiron 16 Plus 7620 Inspiron 16 Plus 7620 Service Manual - NVIDIA GeFor - Page 42

Installing the I/O board

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Steps 1. Peel the tape that secures the I/O-board cable connector latch to the I/O board. 2. Open the latch and disconnect the power-button board cable from the I/O board. 3. Open the latch and disconnect the fingerprint-reader cable from the I/O board. NOTE: This step is only applicable to computers shipped with a fingerprint reader. 4. Peel the Mylar that covers the I/O board. 5. Remove the two screws (M2x3) that secure the I/O board to the palm-rest and keyboard assembly. 6. Lift the I/O board off the palm-rest and keyboard assembly. Installing the I/O board Prerequisites If you are replacing a component, remove the existing component before performing the installation process. About this task The following image(s) indicate the location of the I/O board and provides a visual representation of the installation procedure. 42 Removing and installing components

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Steps
1.
Peel the tape that secures the I/O-board cable connector latch to the I/O board.
2.
Open the latch and disconnect the power-button board cable from the I/O board.
3.
Open the latch and disconnect the fingerprint-reader cable from the I/O board.
NOTE:
This step is only applicable to computers shipped with a fingerprint reader.
4.
Peel the Mylar that covers the I/O board.
5.
Remove the two screws (M2x3) that secure the I/O board to the palm-rest and keyboard assembly.
6.
Lift the I/O board off the palm-rest and keyboard assembly.
Installing the I/O board
Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following image(s) indicate the location of the I/O board and provides a visual representation of the installation procedure.
42
Removing and installing components