Removal
Palm rest and Keyboard Assembly
- Identify the palm rest and keyboard assembly highlighted in blue.
- Using the Torx 5H, remove the screws that secure the base cover to the palm rest and keyboard assembly.
- Open the display, position the computer on its side, release the palm rest assembly using a plastic scribe and then place the system on a flat surface.
- Insert the plastic scribe near the hinge and loosen the palm rest and keyboard assembly.
- Lift and turn over the palm rest and keyboard assembly and place it on a flat surface.
- Using the pull tab, disconnect the battery cable from the system board.
- Using the pull tab, disconnect the MCU cable from the connector on the system board.
- Remove the palm rest and keyboard assembly.
Heat sink
- Identify the heat sink highlighted in blue. Ensure the system is cooled down before removal.
- Loosen the captive screws that secure the heat sink to the system board. Loosen in reverse order.
- Lift the heat sink off the system board.
- Use the alcohol pad to clean the system board and heatsink as shown in the video.
Install
Heat sink
- Identify the heat sink location highlighted in blue.
- Apply a pea sized amount of thermal material as shown in the video.
- Place the heat sink on the system board and align the screw holes.
- Tighten the captive screws that secure the heat sink to the system board. Tighten in order. Do not over tighten.
Palm rest and Keyboard Assembly
- Identify the palm rest and keyboard assembly location highlighted in blue.
- Place the palm rest and keyboard assembly in front of the base cover.
- Connect the MCU cable to the system board.
- Connect the battery cable to the system board.
- Flip the palm rest and keyboard assembly towards the base cover.
- Align and snap the palm rest and keyboard assembly into position on the base cover.
- Close the display and place the system as shown in the video.
- Using the Torx 5H, install the screws that secure the base cover to the palm rest and keyboard assembly.