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 640 G1. Confirm the exact model on the service label before starting.
HP ProBook 640 G1 Notebook PC speakers replacement. HP prints this procedure on printed page 95 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
738404-001- Speakers (includes cable). Source: printed page 95.
Preparation
Save your work, shut the computer down through the operating system, unplug AC power and every external device, and work on a grounded, static-safe surface.
Replacement
- Shut the computer down through the operating system, unplug the power cord, and disconnect every external device. (printed page 95).
- Remove the battery, service cover, hard drive, optical drive, keyboard and base enclosure first. (printed page 95).
- Unplug both speaker leads (1) and (4) at the board, back out the two Phillips PM2.0x3.0 screws (2) and (5), and lift the speakers (3) and (6) out with their cables. (printed page 95).
Part numbers in our catalog
- HP speaker kit 738404-001 (738404-001)
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-640-g1-notebook-pc-speakers-replacement-p95