HP EliteBook 8440W Maintenance And Service Manual page 73

Remove the display assembly:
1. Turn the computer right side up, with the front toward you.
2. Open the computer.
3. Remove the wireless antenna cables 1 from the opening, clips, and routing channel 2 on the top cover.
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When installing the display assembly, be sure to route the wireless antenna cables through the cable channel. The
wireless antenna cables have exposed shields that contact a grounding pad on the top cover. Failure to make proper
contact can result in degraded performance.
4. Disconnect to microphone cable 1 from the system board.
5. Remove the microphone cable from the clips and channel 2 built into the top cover.
6. Disconnect the display cable 3 from the system board, and then remove the display cable.
Maintenance and Service Guide
Removal and replacement procedures
4–29