HP ProBook 4545s Notebook PC Maintenance and Service Guide

10. If it is necessary to replace the webcam module (shown in the following image) or microphone
module from the display enclosure, gently pull the module away from the double-sided tape on
the display enclosure (1) and disconnect the cable from the module (2).
The webcam module is available using spare part number 683508-001.
The microphone module is removed using the same procedure and is available using spare part
number 647675-001.
11. If it is necessary to replace the display hinges, remove the Phillips PM2.5×3.0 screws (1) that
secure each display hinge to the display panel.
12. Remove the display hinges (2).
Display hinges are available using spare part number 646279-001.
82 Chapter 4 Removal and replacement procedures