HP 14-an000 Maintenance and Service Guide - Page 56

System board

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System board NOTE: The system board spare part kit includes replacement thermal materials. Description 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 ● AMD A6-7310 processor HP Notebook PC models with UMA graphics memory ● AMD A8-7410 processor ● AMD A6-7310 processor ● AMD A4-7210 processor ● AMD E2-7110 processor ● AMD E2-7110 processor and 2 GB on-board system memory ● AMD E2-7110 processor, 2 GB on-board system memory, and a 32 GB eMMC drive HP 245 G5 models: ● AMD A8-7410 processor ● AMD A6-7310 processor ● AMD A4-3350B processor ● AMD E2-7110 processor Spare part number 858046-xx1 858045-xx1 858044-xx1 858043-xx1 858042-xx1 858047-xx1 858048-xx1 858049-xx1 907163-xx1 860452-xx1 907162-xx1 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

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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