HP Pavilion dv4200 Maintenance And Service Manual page 157

Wireless antenna for use with Compaq Presario V4200 and
HP Compaq nx7220 models (includes cable and transceiver)
35. Release the retention tabs 1 built in to the display enclosure
shield that secure the wireless antenna cables to the display
enclosure.
36. Detach the wireless antenna transceivers 2 from the display
enclosure.
37. Remove the wireless antenna transceivers and cables 3.
Removing the Wireless Antenna Transceivers and Cables, Compaq
Presario V4200 and HP Compaq nx7220 Models
Reverse the above procedure to reassemble and install the
display assembly.
Maintenance and Service Guide
Display Assembly Subcomponents
Spare Part Number Information
Removal and Replacement Procedures
397925-001
5–51