HP ProBook 455 G4 speaker assembly replacement

Step-by-step HP ProBook 455 G4 speaker assembly replacement rewritten in our own words from HP's Maintenance and Service Guide, with page citations.

Part you need905773-001HP speaker assembly for the HP ProBook 455 G4
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 56–63). 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 455 G4. Confirm the exact model on the service label before starting.

HP ProBook 455 G4 Notebook PC speaker assembly replacement. HP prints this procedure on printed page 62 of its maintenance and service guide, and the spare-part table for this part is on printed page 62.

tools and parts

  • Flat-bladed drivers, Phillips P0 and P1 drivers and Torx T8 drivers
  • Static-safe work surface

preparation

HP prints its tools list and its handling and electrostatic-discharge cautions on printed page 27. Work on a grounded, static-safe surface, keep screws grouped by the position they came from, and handle boards and modules by their edges.

  1. Position the top cover upside-down. (printed page 56).

replacement

  1. Take out the 2 Phillips PM2.0×3.0 screws that hold the speaker assembly to the top cover. (printed page 62).
  2. Lift the cable off the clips in the top cover (2). (printed page 62).
  3. Lift the speakers off the top cover (3). (printed page 63).
  4. Put the speaker assembly back by repeating the printed removal moves in the opposite order (printed page 63).

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-455-g4-speaker-assembly-replacement

Key facts

HP document part number
903116-001
Model
HP ProBook 455 G4
Release year
2016
Screen size
15.6"
Printed pages
56–63

Related