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 440 G6. Confirm the exact model on the service label before starting.
HP ProBook 440 G6 Notebook PC speaker assembly replacement. HP prints this procedure on printed page 48 of its maintenance and service guide.
Tools and parts
- Screwdrivers and a non-marking pry tool as HP lists for this procedure
- Static-safe work surface
L44554-001- Speaker assembly. Source: printed page 48.
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
- Detach the antennas from the WWAN module (select models only). (printed page 48).
- Detach the antennas from the WLAN module (select models only). (printed page 48).
- Take out the antenna cables off the routing channel in the left speaker (3). (printed page 48).
- Detach the screen lead from the main board ZIF connector (4), and after that take the lead from the routing channel inside the right speaker (5). (printed page 48).
- Detach the speaker cable from the system board (1). (printed page 48).
- Take out the two Phillips M2.0×5.5 screws that hold the speakers to the computer. (printed page 48).
- Lift the tab (3) (printed page 49).
- Fit the replacement part by working back through the printed removal steps (printed page 49).
Part numbers in our catalog
- HP speaker kit L44554-001 (L44554-001)
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-440-g6-speaker-assembly-replacement-p48