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 450 G3. Confirm the exact model on the service label before starting.
HP ProBook 450 G3 Notebook PC card reader board replacement. HP prints this procedure on printed page 65 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
828416-001- Card reader board. Source: printed page 65.828418-001- Card reader board cable (included in Cable Kit). Source: printed page 65.
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.
- Position the top cover upside-down. (printed page 57).
replacement
- Take out the Phillips PM2.5×3.0 screw that holds the board to the computer (printed page 66).
- Turn the board upside down (1) (printed page 66).
- Fit the replacement part by working back through the printed removal steps (printed page 66).
Parts this procedure uses
Part numbers in our catalog
- HP Card reader board 828416-001 (828416-001)
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-probook-450-g3-card-reader-board-replacement-p65