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 Chromebook 14 G4. Confirm the exact model on the service label before starting.
HP Chromebook 14 G4 system board replacement. HP prints this procedure on printed page 45 of its maintenance and service guide, and the spare-part table for this part is on printed page 45.
tools and parts
- Screwdrivers and a non-marking pry tool as HP lists for this procedure
- Static-safe work surface
830019-001- Equipped with a Intel Celeron N2940 processor, 4.0-GB of system memory, and 16-GB of eMMC primary storage. Source: printed page 45.830018-001- Equipped with a Intel Celeron N2840 processor, 4.0-GB of system memory, and 16-GB of eMMC primary storage. Source: printed page 45.830017-001- Equipped with a Intel Celeron N2840 processor, 2.0-GB of system memory, and 16-GB of eMMC primary storage. Source: printed page 45.839038-001- Equipped with a Intel Celeron N2940 processor, 4.0-GB of system memory, and 32-GB of eMMC primary storage. Source: printed page 45.839037-001- Equipped with a Intel Celeron N2940 processor, 2.0-GB of system memory, and 32-GB of eMMC primary storage. Source: printed page 45.839036-001- Equipped with a Intel Celeron N2940 processor, 2.0-GB of system memory, and 16-GB of eMMC primary storage. Source: printed page 45.839035-001- Equipped with a Intel Celeron N2840 processor, 4.0-GB of system memory, and 32-GB of eMMC primary storage. Source: printed page 45.839034-001- Equipped with a Intel Celeron N2840 processor, 2.0-GB of system memory, and 32-GB of eMMC primary storage. Source: printed page 45.
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.
- Power the machine down. If you cannot tell whether the machine is off or in Hibernation, turn the machine on, and after that shut it down through the operating system. (printed page 24).
- Cut the power from the machine by unplugging the power cord from the machine. (printed page 24).
- Detach every external device from the machine. (printed page 24).
- Take the keyboard/top cover (the Keyboard/top cover section is on page 23). (printed page 27).
replacement
- Take the battery out (the Battery section is on page 42). (printed page 45).
- Detach the speaker lead (1) from the main board. (printed page 45).
- Free the ZIF connector (2) to which the screen panel lead is attached, and after that detach the screen panel lead from the main board. (printed page 45).
- Free the ZIF connector (3) carrying the connector board lead is attached, and after that detach the connector board lead from the main board. (printed page 45).
- Detach the power connector lead (4) from the main board. (printed page 46).
- Take the four Philllips PM2.0×2.0 fasteners (1) that hold the main board to the base enclosure. (printed page 46).
- Lift the right side of the main board (2) until it rests at an angle. (printed page 46).
- Take the main board (3) by sliding it upward and to the right at an angle. (printed page 46).
- Fit the replacement part by working back through the printed removal steps (printed page 46).
Part numbers in our catalog
- HP Motherboard 830017-001 (830017-001)
- HP Motherboard 830018-001 (830018-001)
- HP Motherboard 830019-001 (830019-001)
- HP Motherboard 839034-001 (839034-001)
- HP Motherboard 839035-001 (839035-001)
- HP Motherboard 839036-001 (839036-001)
- HP Motherboard 839037-001 (839037-001)
- HP Motherboard 839038-001 (839038-001)
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-chromebook-14-g4-system-board-replacement-p45