System Board - HP Chromebook 14a Series Maintenance And Service Manual

System board

Table 5-7 System board descriptions and part numbers
Description
Intel Pentium Silver N5030 processor, 8 GB system memory, and 128 GB eMMC memory
Intel Pentium Silver N5030 processor, 4 GB system memory, and 64 GB eMMC memory
Intel Pentium Silver N5000 processor, 8 GB system memory, and 128 GB eMMC memory
Intel Pentium Silver N5000 processor, 8 GB system memory, and 128 GB eMMC memory, models with a
backlit keyboard
Intel Pentium Silver N5000 processor, 4 GB system memory, and 64 GB eMMC memory
Intel Pentium Silver N5000 processor, 4 GB system memory, and 64 GB eMMC memory, models with a
backlit keyboard
Intel Celeron N4020 processor, 8 GB system memory, and 128 GB eMMC memory
Intel Celeron N4020 processor, 4 GB system memory, and 64 GB eMMC memory
Intel Celeron N4020 processor, 4 GB system memory, and 32 GB eMMC memory
Intel Celeron N4000 processor, 8 GB system memory, and 128 GB eMMC memory
Intel Celeron N4000 processor, 8 GB system memory, and 128 GB eMMC memory, models with a backlit
keyboard
Intel Celeron N4000 processor, 4 GB system memory, and 64 GB eMMC memory
Intel Celeron N4000 processor, 4 GB system memory, and 64 GB eMMC memory, models with a backlit
keyboard
Intel Celeron N4000 processor, 4 GB system memory, and 32 GB eMMC memory
Intel Celeron N4000 processor, 4 GB system memory, and 32 GB eMMC memory, models with a backlit
keyboard
Thermal pad, system board
Before removing the system board, follow these steps:
1. Prepare the computer for disassembly
2. Remove the bottom cover (see
3. Remove the battery (see
Remove the system board:
1. Disconnect the following cables from the system board:
USB board cable from USB board (1)
●
Webcam cable (2)
●
● Speaker cable (3)
● Display cable (4)
Keyboard backlight cable (ZIF) (5)
●
Keyboard cable (ZIF) (6)
●
30 Chapter 5 Removal and replacement procedures for authorized service provider parts
(Preparation for disassembly on page
Bottom cover on page
Battery on page 23).
20).
21).
Spare part number
L91521-001
L91520-001
M03106-001
M03111-001
M00111-001
M03109-001
L91519-001
L91518-001
L91517-001
M03105-001
M03110-001
M00110-001
M03108-001
M00109-001
M03107-001
L76600-001