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 445 G7. Confirm the exact model on the service label before starting.
HP ProBook 445 G7 Notebook PC system board replacement. HP prints this procedure on printed page 53 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
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 following cables from the system board: (printed page 53).
- Take out the four Phillips M2.0 × 4.0 screws that hold the system board to the computer. (printed page 54).
- Take out the two Phillips M2.0 × 2.5 screws that hold the system board to the computer. (printed page 54).
- Take out the bracket (printed page 54).
- Take out the RJ-45 jack cover (4). (printed page 55).
- Turn the right side of the main board upward (1). (printed page 55).
- Pull the main board away from the connectors at the side of the chassis to lift it out from the machine (2). (printed page 55).
- Fit the replacement part by working back through the printed removal steps (printed page 55).
Part numbers in our catalog
- HP System board with Ryzen 7 PRO 4750U M09523-xx1 (M09523-xx1)
- HP System board with Ryzen 5 PRO 4650U M09522-xx1 (M09522-xx1)
- HP System board with Ryzen 7 4700U L98556-xx1 (L98556-xx1)
- HP System board with Ryzen 5 4500U L98554-xx1 (L98554-xx1)
- HP System board with Ryzen 3 4300U L98552-xx1 (L98552-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-probook-445-g7-system-board-replacement-p53