{
 "slug": "hp-elite-c640-14-inch-g3-chromebook-system-board-replacement-p46",
 "title": "How to do an HP Elite c640 14 inch G3 Chromebook system board replacement",
 "model": "hp-elite-c640-14-g3-chromebook",
 "model_name": "HP Elite c640 14 inch G3 Chromebook",
 "component": "system board",
 "manufacturer": "HP",
 "url": "https://laptoppartfinder.com/guides/hp-elite-c640-14-inch-g3-chromebook-system-board-replacement-p46/",
 "api_url": "https://laptoppartfinder.com/api/guides/hp-elite-c640-14-inch-g3-chromebook-system-board-replacement-p46",
 "source_url": "https://kaas.hpcloud.hp.com/pdf-public/pdf_6048310_en-US-1.pdf",
 "source_title": "HP Maintenance and Service Guide",
 "pages": "printed pages 30–48",
 "service_classification": null,
 "bench_tested": false,
 "markdown": "# HP Elite c640 14 inch G3 Chromebook system board replacement\n\nSource: https://kaas.hpcloud.hp.com/pdf-public/pdf_6048310_en-US-1.pdf (printed pages 30–48). OEM-documented procedure; not bench-tested.\n\nHP Elite c640 14 inch G3 Chromebook™ system board replacement. HP prints this procedure on printed page 46 of its maintenance and service guide, and the spare-part table for this part is on printed page 13.\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- `N13676-001` - ● Intel Core i7-1265U processor and 16 GB of system memory. Source: printed page 46.\n- `N13674-001` - ● Intel Core i5-1245U processor and 16 GB of system memory. Source: printed page 46.\n- `N13675-001` - ● Intel Core i5-1245U processor and 8 GB of system memory. Source: printed page 46.\n- `N13672-001` - ● Intel Core i5-1235U processor and 8 GB of system memory and 64 GB of eMMC storage. Source: printed page 46.\n- `N13673-001` - ● Intel Core i5-1235U processor and 8 GB of system memory. Source: printed page 46.\n- `N13670-001` - ● Intel Core i3-1215U processor and 8 GB of system memory and 64 GB of eMMC storage. Source: printed page 46.\n- `N13671-001` - ● Intel Core i3-1215U processor and 8 GB of system memory. Source: printed page 46.\n- `N13677-001` - ● Intel Pentium Gold 8505 processor and 8 GB of system memory and 64 GB of eMMC storage. Source: printed page 46.\n- `N13669-001` - ● Intel Celeron 7305 processor and 8 GB of system memory and 64 GB of eMMC storage. Source: printed page 46.\n- `N20844-001` - ● Intel Core i7-1265U processor and 16 GB of system memory. Source: printed page 46.\n- `N20842-001` - ● Intel Core i5-1245U processor and 16 GB of system memory. Source: printed page 46.\n- `N20843-001` - ● Intel Core i5-1245U processor and 8 GB of system memory. Source: printed page 46.\n- `N20841-001` - ● Intel Core i5-1235U processor and 8 GB of system memory. Source: printed page 46.\n- `N20840-001` - ● Intel Core i3-1215U processor and 8 GB of system memory. Source: printed page 46.\n- `N20845-001` - ● Intel Pentium Gold 8505 processor and 8 GB of system memory and 64 GB of eMMC storage. Source: printed page 46.\n- `N20839-001` - ● Intel Celeron 7305 processor and 8 GB of system memory and 64 GB of eMMC storage. Source: printed page 46.\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 28). (printed page 30).\n2. Take the bottom cover off (the Bottom cover section is on page 28). (printed page 30).\n3. Take the battery out (the Battery section is on page 30). (printed page 38).\n4. Take the fan (the Fan section is on page 36). (printed page 46).\n5. Detach the parts listed below and leads from the main board: (printed page 46).\n6. Take the two Phillips M2.0 × 3.0 fasteners (1) from the bracket, and after that take the bracket (2). (printed page 47).\n7. Take the Mylar that covers the Phillips M2.0 × 2.5 fastener at the top of the main board, and after that take the fastener (3). (printed page 47).\n8. Take the two remaining Phillips M2.0 × 2.5 fasteners (4) that hold the main board to the machine. (printed page 47).\n9. Under the main board, free the USB leads from the machine chassis (5). (printed page 47).\n10. Lift the left side of main board (6), and after that pull the main board left and away from the connectors to lift it out from the machine (7). (printed page 47).\n11. To detach the USB leads from the main board, turn the board upside down, take the Mylar from the leads, and after that detach the leads shown in the following illustration. (printed page 48).\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"
}