System Board - HP Chromebook 14a Maintenance And Service Manual

1. Disconnect the top cable from the USB board (1).
2. Disconnect the two flat ribbon cables from the two reverse ZIF connectors on the USB board (2).
3. Remove the four Phillips M2.0 × 3.5 screws (3) that secure the board to the computer.
4. Remove the board from the computer (4).
Reverse this procedure to install the USB board.

System board

To remove the system board, use these procedures and illustrations.
Table 5-7 System board descriptions and part numbers
Description
Intel Pentium Silver N6000 processor, 8 GB system memory, and 128 GB eMMC memory
Intel Pentium Silver N6000 processor, 4 GB system memory, and 64 GB eMMC memory
Intel Pentium Silver N5030 processor, 8 GB system memory, and 128 GB eMMC memory
Intel Pentium Silver N5030 processor, 8 GB system memory, and 128 GB eMMC memory, models with a
backlit keyboard
Intel Pentium Silver N5030 processor, 8 GB system memory, and 128 GB eMMC memory, models with a
backlit keyboard, no card reader
Intel Pentium Silver N5030 processor, 8 GB system memory, and 128 GB eMMC memory, no card reader
Intel Pentium Silver N5030 processor, 4 GB system memory, and 64 GB eMMC memory
Intel Pentium Silver N5030 processor, 4 GB system memory, and 64 GB eMMC memory, models with a
backlit keyboard
Intel Pentium Silver N5030 processor, 4 GB system memory, and 64 GB eMMC memory, no card reader
34 Chapter 5 Removal and replacement procedures for authorized service provider parts
Spare part number
M74067-001
M74066-001
L91521-001
M21214-001
M75856-001
M81923-001
L91520-001
M21213-001
M75852-001