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 430 G4. Confirm the exact model on the service label before starting.
HP ProBook 430 G4 Notebook PC speaker assembly replacement. HP prints this procedure on printed page 58 of its maintenance and service guide, and the spare-part table for this part is on printed page 58.
tools and parts
- Screwdrivers and a non-marking pry tool as HP lists for this procedure
- Static-safe work surface
905729-001- Speaker assembly. Source: printed page 58.
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.
- Power the machine down. If you are unsure whether the machine is off or in Hibernation, turn the machine on, and after that shut it down through the operating system. (printed page 31).
- Place the machine in “Battery Safe mode” (the Battery Safe mode section is on page 30). (printed page 31).
- Detach every external device wired to the machine. (printed page 31).
- Cut the power by pulling the cord out of the wall outlet, and after that unplugging the AC adapter from the machine. (printed page 31).
- Take the following parts out: a. Service door (the Service doors section is on page 31). b. Hard drive (the Hard drive section is on page 33) c. Keyboard (the Keyboard section is on page 42) d. Top cover (the Top cover section is on page 49) (printed page 52).
- Place the top cover upside-down. (printed page 52).
replacement
- Take the 2 Phillips PM2.0×3.0 fasteners (1) that hold the speaker assembly to the top cover. (printed page 58).
- Take the lead from the clips in the top cover (2). (printed page 58).
- Take the speakers from the top cover (3). (printed page 58).
- Fit the replacement part by working back through the printed removal steps (printed page 58).
Part numbers in our catalog
- HP Speaker assembly 905729-001 (905729-001)
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-430-g4-speaker-assembly-replacement-p58