{
 "slug": "hp-elitebook-840-14-inch-g11-usb-board-replacement-p55",
 "title": "How to do an HP EliteBook 840 G11 USB board replacement",
 "model": "hp-elitebook-840-g11",
 "model_name": "HP EliteBook 840 G11",
 "component": "USB board",
 "manufacturer": "HP",
 "url": "https://laptoppartfinder.com/guides/hp-elitebook-840-14-inch-g11-usb-board-replacement-p55/",
 "api_url": "https://laptoppartfinder.com/api/guides/hp-elitebook-840-14-inch-g11-usb-board-replacement-p55",
 "source_url": "https://kaas.hpcloud.hp.com/pdf-public/pdf_10145544_en-US-1.pdf",
 "source_title": "HP Maintenance and Service Guide",
 "pages": "printed pages 39–56",
 "service_classification": null,
 "bench_tested": false,
 "markdown": "# HP EliteBook 840 G11 USB board replacement\n\nSource: https://kaas.hpcloud.hp.com/pdf-public/pdf_10145544_en-US-1.pdf (printed pages 39–56). OEM-documented procedure; not bench-tested.\n\nHP EliteBook 840 14 inch G11 Notebook PC USB board replacement. HP prints this procedure on printed page 55 of its maintenance and service guide, and the spare-part table for this part is on printed page 19.\n\n## Tools and parts\n\n- Screwdrivers and a non-marking pry tool as HP lists for this procedure\n- Static-safe work surface\n- `N94621-001` - USB board. Source: printed page 55.\n- `N09040-001` - USB board cable (included in the Cable Kit). Source: printed page 55.\n- `N09031-001` - USB board plastic bracket (included in the Plastic Kit). Source: printed page 55.\n- `N94626-001` - USB board metal bracket and SIM tray (included in the Bracket Kit). Source: printed page 55.\n\n## Preparation\n\nSave 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.\n\n## Replacement\n\n1. Get the machine ready for taking apart (the Preparation for disassembly section is on page 37). (printed page 39).\n2. Take the bottom cover off (the Bottom cover section is on page 37). (printed page 39).\n3. Detach the battery lead from the main board (the Battery section is on page 48). (printed page 39).\n4. If the machine has a SIM card slot, take the SIM card holder from the slot. (printed page 55).\n5. Take the two Phillips M2.0 × 4.0 fasteners (1) that hold the top plastic bracket to the machine, and after that take the plastic bracket (2). (printed page 55).\n6. Undo the Phillips M2.0 × 4.0 fastener (3) that holds the metal bracket to the machine, and after that take the metal bracket (4). (printed page 55).\n7. Detach the lead from the USB board ZIF connector (5). (printed page 56).\n8. Take the USB board (6) from the machine. (printed page 56).\n",
 "outcome": "found",
 "data_revision": "93b6f8041cad",
 "license": "Free to use with attribution: credit \"Laptop Part Finder\" and link to https://laptoppartfinder.com (or the page you used). Please do not republish or mirror the dataset in bulk without permission.",
 "attribution": "Laptop Part Finder (https://laptoppartfinder.com)",
 "terms_url": "https://laptoppartfinder.com/terms/#data-license"
}