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 G11. Confirm the exact model on the service label before starting.
HP ProBook 440 14 inch G11 Notebook wwan board replacement. HP prints this procedure on printed page 54 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
N96593-001- WWAN board. Source: printed page 54.
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 cable from the smaller ZIF connector on the WWAN board. (printed page 54).
- Take out the Phillips M2.0 × 4.0 screw that holds the board to the computer. (printed page 54).
- Lift the board up enough to access the connector underneath. (printed page 54).
- Detach USB board cable from the ZIF on the lower of the board. (printed page 55).
Parts this procedure uses
- HP WWAN board N96593-001 (N96593-001)
Manufacturer manual
HP Maintenance and Service Guide (PDF, HP). Machine-readable copy: /api/guides/hp-probook-440-14-inch-g11-notebook-wwan-board-replacement-p54