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 645 G10. Confirm the exact model on the service label before starting.
HP EliteBook 645 G10 Notebook PC system board replacement. HP prints this procedure on printed page 60 of its maintenance and service guide.
tools and parts
- Tweezers, Nonconductive, nonmarking pry tool and Magnetic Phillips P1 drivers
- Static-safe work surface
- No spare part number for this component was found in the cached manual
N43785-888- The system board support repair kit is available as spare part number. Source: printed page 59.
preparation
HP prints its tools list and its handling and electrostatic-discharge cautions on printed page 30. Its preparation for disassembly is on printed page 39: power the unit down through the operating system, unplug the power cord and detach every external device before opening it. Work on a grounded, static-safe surface, keep screws grouped by the position they came from, and handle boards and modules by their edges.
replacement
- Detach the following cables from the system board: (printed page 60).
- Take out port bracket (1), by removing three Phillips M2.5 × 4.0 screws that hold bracket to system board, and then removing the bracket (3). (printed page 60).
- Take out the two Phillips M2.0 × 2.5 screws that hold the system board to the computer. (printed page 60).
- Lift side of system board upward (5), and then pull system board away from connectors on the side of the computer to take out it (6). (printed page 61).
- Put the system board back by repeating the printed removal moves in the opposite order (printed page 61).
Part numbers in our catalog
- HP Motherboard N41835-xx1 (N41835-xx1)
- HP Motherboard N41837-xx1 (N41837-xx1)
- HP Motherboard N41838-xx1 (N41838-xx1)
- HP Motherboard N41839-xx1 (N41839-xx1)
- HP Motherboard N41840-xx1 (N41840-xx1)
- HP Motherboard N41841-xx1 (N41841-xx1)
- HP Motherboard N41843-xx1 (N41843-xx1)
- HP Motherboard N41844-xx1 (N41844-xx1)
- HP Motherboard N41845-xx1 (N41845-xx1)
- HP Motherboard N41846-xx1 (N41846-xx1)
- HP Motherboard N41847-xx1 (N41847-xx1)
- HP system board support repair kit N43785-888 (N43785-888)
- HP Motherboard N41836-xx1 (N41836-xx1)
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-645-g10-system-board-replacement-p60