HP 250 G4 Service Manual page 71

Description
For use in HP Notebook models
For use in HP 250/256 G4 Notebook models
Before removing the display assembly, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the battery (see
5. Remove the optical drive (see
6. Remove the bottom cover (see
To remove the display assembly:
1. Disconnect the display panel cable (1) from the system board.
2. Remove the four Phillips PM2.5×5.0 screws (2) (two from each hinge), and one Phillips PM2.5×4.0 screw
(3) (on the right hinge), and one broadhead Phillips PM2.0×2.0 screw (4) (on the left hinge) that secures
the display assembly to the computer.
3. Lift the display to bend the hinges upward (5), and then separate the display from the computer (6).
Battery on page 32).
Optical drive on page
Bottom cover on page
33), if installed.
39).
Component replacement procedures
Spare part number
813972-001
814613-001
63