HP 14-am0 SERIES, Maintenance And Service Manual

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System board
NOTE: The system board spare part kit includes replacement thermal materials.
Description Spare part number
System board (includes replacement thermal materials)
All system boards use the following part numbers:
xxxxxx-001: Windows 7 or non-Windows operating systems
xxxxxx-601: Windows 10 operating system
HP Notebook PC models with discrete graphics memory:
● AMD A8-7410 processor 858046-xx1
● AMD A6-7310 processor 858045-xx1
HP Notebook PC models with UMA graphics memory
● AMD A8-7410 processor 858044-xx1
● AMD A6-7310 processor 858043-xx1
● AMD A4-7210 processor 858042-xx1
● AMD E2-7110 processor 858047-xx1
● AMD E2-7110 processor and 2 GB on-board system memory 858048-xx1
● AMD E2-7110 processor, 2 GB on-board system memory, and a 32 GB eMMC drive 858049-xx1
HP 245 G5 models:
● AMD A8-7410 processor 907163-xx1
● AMD A6-7310 processor 860452-xx1
● AMD A4-3350B processor 907162-xx1
● AMD E2-7110 processor 860451-xx1
Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the battery (see Battery on page 26 ).
5. Remove the optical drive (see Optical drive on page 27 ).
6. Remove the bottom cover (see Bottom cover on page 30 ).
7. Remove the hard drive (see Hard drive on page 32 ).
8. Remove the eMMC module (see eMMC module on page 34 ).
48 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts