Labels: DOCUMENTED = taken from HP's manual; PROPOSED = our own joining or ordering of HP's directions, not an HP instruction; UNPERFORMED = a suggested check that has not been carried out.
Applies to
HP ProBook 455 G8. Confirm the exact model on the service label before starting.
HP ProBook 455 G8 Notebook PC speakers replacement. HP prints this procedure on printed page 47 of its maintenance and service guide, and the spare-part table for this part is on printed page 19.
Tools and parts
- Screwdrivers and a non-marking pry tool as HP lists for this procedure
- Static-safe work surface
M21723-001- Speakers. Source: printed page 47.
Preparation
Save your work and shut the computer down through the operating system, unplug AC power and every external device, and work on a clean, grounded, ESD-protected surface while sorting each screw by its original location. Handle every cable by its connector and put each one back in its own place during reassembly.
Replacement
- Get the machine ready for taking apart (the Preparation for disassembly section is on page 32). (printed page 34).
- Take the bottom cover off (the Bottom cover section is on page 32). (printed page 34).
- Take the battery out (the Battery section is on page 33). (printed page 40).
- Take the main board (the main board section is on page 44). (printed page 47).
- Take the two Phillips M2.0 × 2.0 fasteners (1) that hold each speaker to the machine. (printed page 47).
- Take the speakers from the machine (2). (printed page 47).
- Fit the replacement part by working back through the printed removal steps (printed page 47).
Part numbers in our catalog
- HP speaker kit M21723-001 (M21723-001)
Check each part page for its source and variant notes before ordering.
Manufacturer manual
HP Maintenance and Service Guide (PDF, HP). Machine-readable copy: /api/guides/hp-probook-455-g8-speakers-replacement-p47