{
 "slug": "hp-probook-455-g7-usb-board-replacement-p46",
 "title": "How to do an HP ProBook 455 G7 usb board replacement",
 "model": "hp-probook-455-g7",
 "model_name": "HP ProBook 455 G7",
 "component": "usb board",
 "manufacturer": "HP",
 "url": "https://laptoppartfinder.com/guides/hp-probook-455-g7-usb-board-replacement-p46/",
 "api_url": "https://laptoppartfinder.com/api/guides/hp-probook-455-g7-usb-board-replacement-p46",
 "source_url": "https://kaas.hpcloud.hp.com/pdf-public/pdf_12375128_en-US-1.pdf",
 "source_title": "HP Maintenance and Service Guide",
 "pages": "printed pages 33–47",
 "service_classification": null,
 "bench_tested": false,
 "markdown": "# HP ProBook 455 G7 usb board replacement\n\nSource: https://kaas.hpcloud.hp.com/pdf-public/pdf_12375128_en-US-1.pdf (printed pages 33–47). OEM-documented procedure; not bench-tested.\n\nHP ProBook 455 G7 Notebook PC usb board replacement. HP prints the spare part table for this procedure on printed page 46.\n\n## tools and parts\n\n- Tweezers, a pry tool that neither conducts nor marks and a magnetic Phillips P1 driver\n- Static-safe work surface\n- `L44578-001` - USB board. Source: printed page 46.\n- `L52208-001` - USB board cable (included in Cable Kit). Source: printed page 46.\n- `L77275-001` - Thermal bracket (included in Bracket Kit). Source: printed page 46.\n\n## preparation\n\nHP 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.\n\n1. Get the computer ready for disassembly (Preparation for disassembly on page 32). (printed page 33).\n2. Place the computer in cell Safe mode (Battery Safe mode on page 32). (printed page 33).\n3. Take out the bottom cover (Bottom cover on page 33). (printed page 34).\n4. Take off the battery (Battery on page 34). (printed page 35).\n\n## replacement\n\n5. Take out the two Phillips M2.0 × 4.0 screws that hold the thermal bracket to the computer. (printed page 46).\n6. Lift the bracket out of the computer (2). (printed page 46).\n7. Detach the lead from the ZIF plug on the USB board (1). (printed page 46).\n8. Take out the Phillips M2.5 × 4.0 screw that holds the board to the computer. (printed page 46).\n9. Lift the rear of the board up (3) (printed page 47).\n10. Install the usb board by working back through the printed removal steps (printed page 47).\n\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"
}