HP Compaq nc6220 Maintenance And Service Manual page 141

6. Position the computer with the rear panel toward you.
7. Remove the four T8M2.0×8.0 screws 1 that secure the
display assembly to the computer.
8. Lift the display assembly straight up and remove it 2.
Removing the Display Assembly
Reverse the above procedure to install the display assembly.
Maintenance and Service Guide
Removal and Replacement Procedures
6–39