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 EliteBook 850 G5. Confirm the exact model on the service label before starting.
HP EliteBook 850 G5 Notebook PC usb board replacement. HP prints this procedure on printed page 57 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
L14380-001- USB board. Source: printed page 57.L13693-001- USB support bracket (included in the Bracket Kit). Source: printed page 57.
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 USB board (1). (printed page 57).
- Take out the Phillips M2.0×3.0 screw that holds the board to the computer. (printed page 57).
- Lift the board out of the computer (3). (printed page 57).
- Fit the replacement part by working back through the printed removal steps (printed page 57).
Parts this procedure uses
- HP fingerprint reader L13693-001 (L13693-001)
Part numbers in our catalog
- HP I/O board L14380-001 (L14380-001)
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-elitebook-850-g5-usb-board-replacement-p57