HP Pavilion dv4 Maintenance And Service Manual page 105

10. If it is necessary to replace the webcam/microphone module:
▲
Detach and remove the webcam/microphone module from the display enclosure.
(The module is attached to the display enclosure with double-sided tape.) The webcam/
microphone module is available using spare part number 650494-001.
11. If it is necessary to replace the wireless antenna cables and transceivers:
a. Release the wireless antenna cables from the clips (1) and routing channels built into the
display enclosure.
Component replacement procedures
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