HP Pavilion dv4200 Maintenance And Service Manual page 137

Removal and Replacement Procedures
1. Prepare the computer for disassembly (Section 5.3).
2. Release the switch cover (Section 5.12).
3. Remove the 4 Phillips PM2.0×2.0 screws that secure the
keyboard to the computer.
Removing the Keyboard Screws
Maintenance and Service Guide 5–31