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 840 G5 Healthcare Edition. Confirm the exact model on the service label before starting.
HP EliteBook 840 G5 Healthcare Edition system board replacement. HP prints this procedure on printed page 63 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
L15521-xx1- Intel i7-8650U processor. Source: printed page 63.L15515-xx1- Intel i5-8250U processor. Source: printed page 63.L15513-xx1- Intel i5-7200U processor. Source: printed page 63.L15522-001- Intel i7-8650U processor. Source: printed page 63.L15520-001- Intel i7-8550U processor. Source: printed page 63.L15523-001- Intel i5-7300U processor. Source: printed page 63.L15514-001- Intel i5-7200U processor. Source: printed page 63.
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 down the computer and unplug the power cord. (printed page 63).
- Disconnect the system board cables and take out its screws. (printed page 63).
- Lift the system board straight up and set it aside. (printed page 63).
Part numbers in our catalog
- HP motherboard L15522-001 (L15522-001)
- HP motherboard L15518-001 (L15518-001)
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-840-g5-healthcare-edition-system-board-replacement-p63