HP ProBook 440 G6 system board replacement

Step-by-step HP ProBook 440 G6 system board replacement rewritten in our own words from HP's Maintenance and Service Guide, with page citations.

Part you needL35286-001HP WWAN module, Intel XMM 7262 LTE-Advanced (Cat6) L35286-001 for the HP ProBook 440 G6
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On this page
  1. Applies to
  2. Tools and parts
  3. Preparation
  4. Replacement
  5. Part numbers in our catalog
  6. Manufacturer manual
Source: steps rewritten in our own words (no more than 8 words in a row copied; part numbers, screw sizes and warnings kept as printed) from HP's Maintenance and Service Guide (PDF, printed pages 63–64). Not bench-tested. We have not performed this repair; keep HP's manual open for its illustrations. Scope restrictions below are part of the guide: do not apply it to other models, generations or configurations. Service manuals are written for trained technicians; work at your own risk.

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 440 G6. Confirm the exact model on the service label before starting.

HP ProBook 440 G6 Notebook PC 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
  • ● Intel Core i7-8565U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Core i5-8365U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Core i5-8265U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Core i3-8145U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Core i7-8565U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Core i5-8365U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Core i5-8265U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Core i5-8265U processor (WWAN models) - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Core i3-8145U processor - HP prints no single spare part number for this option, so no part number is published (printed page 21).
  • ● Intel Core i3-8145U processor (WWAN models) - HP prints no single spare part number for this option, so no part number is published (printed page 22).
  • ● Intel Pentium 5405U processor - HP prints no single spare part number for this option, so no part number is published (printed page 22).
  • ● Intel Celeron 4255U processor - HP prints no single spare part number for this option, so no part number is published (printed page 22).

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

  1. Detach the following cables from the system board: (printed page 63).
  2. Take out the two Phillips M2.0×2.5 screws that hold the system board to the computer. (printed page 63).
  3. Take out the four Phillips M2.0×4.0 screws that hold the system board to the computer. (printed page 63).
  4. Lift the bracket from atop carefully the USB-Type C port (3). (printed page 63).
  5. Take out the RJ-45 cover from the system board (4). (printed page 64).
  6. Turn the right side of the main board upward (1). (printed page 64).
  7. Pull the main board away from the connectors at the side of the chassis to lift it out from the machine (2). (printed page 64).
  8. Fit the replacement part by working back through the printed removal steps (printed page 64).

Part numbers in our catalog

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-440-g6-system-board-replacement-p63

Key facts

HP document part number
L46757-001
Model
HP ProBook 440 G6
Release year
2018
Screen size
14"
Printed pages
63–64