HP 15-af131dx, Service Manual, Page: 43 / 128

6 Removal and replacement procedures for
Authorized Service Provider parts
CAUTION: Components described in this chapter should only be accessed by an authorized service provider.
Accessing these parts can damage the computer or void the warranty.
NOTE: HP continually improves and changes product parts. For complete and current information on
supported parts for your computer, go to http://partsurfer.hp.com , select your country or region, and then
follow the on-screen instructions.
Component replacement procedures
NOTE: Details about your computer, including model, serial number, product key, and length of warranty,
are on the service tag at the bottom of your computer. See Labels on page 14 for details.
This chapter provides removal and replacement procedures for Authorized Service Provider only parts.
There are as many as 56 screws that must be removed, replaced, or loosened when servicing Authorized
Service Provider only parts. Make special note of each screw size and location during removal and
replacement.
Display subcomponents (bezel, webcam, panel)
This section describes removing display subcomponents that do not require that you remove the entire
display assembly from the computer. You can remove the display bezel, webcam/microphone module, and
display panel while the display assembly is still attached to the computer.
To remove the remaining display subcomponents, you must remove the entire display assembly from the
computer. See
Display assembly on page 62 for more information about removing the display assembly in
its entirety.
Description Spare part number
Raw display panel
For use in all models without a touch screen 813959-001
For use in all models with a touch screen 813961-001
For use in HP 250/256 G4 models (AntiGlare) 826812-001
Display bezel (includes Mylar screw covers)
For use in Notebook models 813941-001
For use in HP 250/256 G4 Notebook models 816605-001
Webcam/microphone module
For use in HP Notebook models 813972-001
For use in HP 250/256 G4 Notebook models 814613-001
Component replacement procedures 35