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 650 G1. Confirm the exact model on the service label before starting.
HP ProBook 650 G1 Notebook PC usb board replacement. HP prints this procedure on printed page 85 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
738702-001- Description USB board (includes cable) For use in ProBook 650 G1 models equipped with a 15.6-in. display assembly. Source: printed page 85.745891-001- For use in ProBook 655 G1 models equipped with a 15.6-in. display assembly. Source: printed page 85.738400-001- For use in computer models equipped with a 14-in. display assembly. Source: printed page 85.
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
- Take out the four Phillips screws that hold the USB board to the base enclosure. (printed page 85).
- Lift up on left side to disconnect the connector interface (2). (printed page 86).
- Detach USB board cable from the base enclosure, and remove the USB board and cable. (printed page 86).
- Put the usb board back by repeating the printed removal moves in the opposite order (printed page 86).
Parts this procedure uses
- HP Screen 738400-001 (738400-001)
Part numbers in our catalog
- HP Audio/USB board, 650 G1 738702-001 (738702-001)
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-650-g1-usb-board-replacement