HP Chromebook x360 14c i/o board replacement

Step-by-step HP Chromebook x360 14c i/o board replacement rewritten in our own words from HP's Maintenance and Service Guide, with page citations.

Part you needM47339-001HP I/O board M47339-001 for the HP Chromebook x360 14c
View part & buy links
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 33). 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 Chromebook x360 14c. Confirm the exact model on the service label before starting.

HP Chromebook x360 14c i/o board replacement. HP prints this procedure on printed page 33 of its maintenance and service guide, and the spare-part table for this part is on printed page 32.

tools and parts

  • Tweezers, Nonconductive, nonmarking pry tool and Magnetic Phillips P1 drivers
  • Static-safe work surface
  • M47331-001 - I/O board. Source: printed page 32.
  • M47340-001 - I/O board cable, LED/fan. Source: printed page 32.
  • M47339-001 - I/O board cable, USB/DisplayPort. Source: printed page 32.
  • M47343-001 - USB door. Source: printed page 32.

preparation

HP prints its tools list and its handling and electrostatic-discharge cautions on printed page 15. Its preparation for disassembly is on printed page 23: 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

  1. Detach the fan cable from the board (1). (printed page 33).
  2. Detach two cables from ZIF connectors on the I/O board (2). (printed page 33).
  3. Take out the two Phillips M2.0 × 3.0 screws that hold the board to the computer (3). (printed page 33).
  4. Lift the board out of the computer (4). (printed page 33).
  5. Put the i/o board back by repeating the printed removal moves in the opposite order (printed page 33).

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-chromebook-x360-14c-i-o-board-replacement-p33

Key facts

HP document part number
M46898-001
Model
HP Chromebook x360 14c
Release year
2021
Screen size
14"
Printed pages
33