{
 "slug": "hp-probook-455-g4-system-board-replacement",
 "title": "How to do an HP ProBook 455 G4 system board replacement",
 "model": "hp-probook-455-g4",
 "model_name": "HP ProBook 455 G4",
 "component": "system board",
 "manufacturer": "HP",
 "url": "https://laptoppartfinder.com/guides/hp-probook-455-g4-system-board-replacement/",
 "api_url": "https://laptoppartfinder.com/api/guides/hp-probook-455-g4-system-board-replacement",
 "source_url": "https://h10032.www1.hp.com/ctg/Manual/c05270979.pdf",
 "source_title": "HP Maintenance and Service Guide",
 "pages": "printed pages 66–76",
 "service_classification": null,
 "bench_tested": false,
 "markdown": "# HP ProBook 455 G4 system board replacement\n\nSource: https://h10032.www1.hp.com/ctg/Manual/c05270979.pdf (printed pages 66–76). OEM-documented procedure; not bench-tested.\n\nHP ProBook 455 G4 Notebook PC system board replacement. HP prints this procedure on printed page 74 of its maintenance and service guide.\n\n## tools and parts\n\n- Flat-bladed drivers, Phillips P0 and P1 drivers and Torx T8 drivers\n- Static-safe work surface\n- No spare part number for this component was found in the cached manual\n\n## preparation\n\nHP 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.\n\n1. Position the computer upright on a flat surface. (printed page 66).\n\n## replacement\n\n2. Detach following cables from the system board: Display cable Optical drive connector cable (printed page 75).\n3. Take out the 3 Phillips PM2.5×7.0 screws that hold the system board to the computer. (printed page 75).\n4. Lift bracket from atop the USB-Type C port (2). (printed page 75).\n5. Rotate right side of the system board upward (3). (printed page 75).\n6. Detach the power connector cable from the underside of the system board (4). (printed page 75).\n7. Pull system board away from connectors on the side of the chassis to take out it from the computer (5). (printed page 76).\n8. Put the system board back by repeating the printed removal moves in the opposite order (printed page 76).\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"
}