HP ProBook 455 G7 wlan module replacement

Step-by-step HP ProBook 455 G7 wlan module replacement rewritten in our own words from HP's Maintenance and Service Guide, with page citations.

Part you needL35282-002HP wireless card L35282-002 for the HP ProBook 455 G7
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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 33–38). 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 G7. Confirm the exact model on the service label before starting.

HP ProBook 455 G7 Notebook PC wlan module replacement. HP prints the spare part table for this procedure on printed page 37.

tools and parts

  • Tweezers, a pry tool that neither conducts nor marks and a magnetic Phillips P1 driver
  • Static-safe work surface
  • L16647-002 - Intel Dual Band Wireless-AC 9260 802.11ac 2 × 2 Wi-Fi + Bluetooth 5.0 Combo Adaptor (non-vPro). Source: printed page 37.
  • L35282-002 - Intel Wi-Fi 6 AX200 802.11ax 2 × 2 + Bluetooth 5.0 (non-vPro). Source: printed page 37.
  • L44796-002 - Realtek RTL8822CE 802.11ac 2 × 2 Wi-Fi + Bluetooth 5.0. Source: printed page 37.

preparation

HP prints its tools list and its handling and electrostatic-discharge cautions on printed page 27. Its preparation for disassembly is on printed page 32: 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.

  1. Get the computer ready for disassembly (Preparation for disassembly on page 32). (printed page 33).
  2. Place the computer in cell Safe mode (Battery Safe mode on page 32). (printed page 33).
  3. Take out the bottom cover (Bottom cover on page 33). (printed page 34).
  4. Take off the battery (Battery on page 34). (printed page 35).

replacement

  1. Detach the WLAN antenna cables from the terminals on the WLAN module. (printed page 37).
  2. Take out the Phillips M2.0 × 2.5 screw (printed page 37).
  3. Take out the wlan module by drawing the module out of the slot at an angle. (printed page 38).
  4. Install the wlan module by working back through the printed removal steps (printed page 38).

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-g7-wlan-module-replacement-p37

Key facts

HP document part number
L92358-001
Model
HP ProBook 455 G7
Release year
2020
Screen size
15.6"
Printed pages
33–38

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