HP ProBook 640 G1 display assembly replacement

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 640 G1. Confirm the exact model on the service label before starting.

HP ProBook 640 G1 display assembly replacement. HP prints this procedure on printed page 104 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
• 739998-001 - 15.6-in. WLED FHD, UWVA display panel. Source: printed page 104.
• 739997-001 - 15.6-in. WLED HD, UWVA display panel. Source: printed page 104.
• 747751-001 - 14-in. HD AG WLED SVA eDP FLT display panel. Source: printed page 104.
• 747752-001 - 14-in. HD+ AG WLED SVA eDP FLT display panel. Source: printed page 104.
• 747753-001 - 14-in. FHD AG WLED UWVA eDPslim PSR display panel. Source: printed page 104.
• 738691-001 - For use on models equipped with a 15.6-in. display assembly. Source: printed page 104.
• 738680-001 - For use on models equipped with a 14-in. display assembly. Source: printed page 104.

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. Open the computer. (printed page 104).
2. If it is necessary to replace the screen bezel or any of the screen assembly subcomponents: a. (printed page 104).
3. If it is necessary to replace the screen panel (printed page 105).
4. Take out the six Torx T8 screws and the 2 Torx screws that hold the hinge bracket to the computer. (printed page 106).
5. Take off the WLAN and WWAN transceiver and the hinge brackets (2). (printed page 107).
6. Take out the display panel cable and the wireless transceiver. (printed page 107).
7. If it is needed to substitute the webcamera/microphone unit or microphone unit: CAUTION: Handle the webcamera/microphone unit and microphone module with caution. (printed page 107).
8. Fit the replacement part by working back through the printed removal steps (printed page 108).

Part numbers in our catalog

• HP Screen 747751-001 (747751-001)
• HP Screen 747752-001 (747752-001)
• HP Screen 747753-001 (747753-001)
• HP Screen 739997-001 (739997-001)
• HP Display Panel Support Kit, 15.6-in. models 738691-001 (738691-001)
• HP Screen 738680-001 (738680-001)
• HP Screen 738405-001 (738405-001)
• HP Screen 738406-001 (738406-001)
• HP Screen 738400-001 (738400-001)
• HP Screen 739998-001 (739998-001)
• HP Screen 791123-001 (791123-001)
• HP Screen 794699-001 (794699-001)
• HP 15.6-in. FHD SVA AntiGlare slim panel, AMD processor models 749610-001 (749610-001)
• HP 15.6-in. FHD SVA AntiGlare flat panel, AMD processor models 749609-001 (749609-001)

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-640-g1-display-assembly-replacement