HP Compaq nx9420 and nx9440 Notebook PC - Maintenance and Service Guide
5–62 Maintenance and Service Guide
Removal and Replacement Procedures
33. If it is necessary to replace the microphone and cable, release 
the retention tabs 1 built in to the display enclosure shield 
that secure the microphone cable to the display enclosure.
34. Remove the microphone 2 from the clip in the display 
enclosure.
35. Remove the microphone and cable 3.
✎
The microphone and cable are available in the Cable Kit, spare 
part number 409990-001.
Removing the Microphone and Cable
Reverse the above procedure to reassemble and install the 
display assembly.










