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Dell Inspiron 7490 P115G - Page 58

Dell Inspiron 7490 P115G
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Steps
1. Align the screw holes on the keyboard with the screw holes on the palmrest.
2. Replace the 28 screws (M1.2x1.5) that secure the keyboard to the palmrest.
3. Adhere the tapes that secure the antenna cables to the keyboard.
NOTE:
Applicable on computers shipped with WWAN card.
4. Align the screw holes on the fan bracket with the screw holes on the palmrest.
5. Remove the screw (M1.4x2.3) that secures the fan bracket to the palmrest.
Next steps
1. Install the system board.
NOTE:
The system board can be removed with the heatsink attached to avoid breaking the thermal bond between
system board and heatsink.
2. Install the power button with optional fingerprint reader.
3. Install the I/O board.
4. Install the speakers.
5. Install the heat sink (discrete graphics card) or heat sink (integrated graphics card), whichever applicable.
6. Install the fan (discrete graphics card) or fan (integrated graphics card), whichever applicable.
7. Install the display assembly.
58
Removing and installing components

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