HP Pavilion 15-b100 HP Pavilion Sleekbook 15 and HP Pavilion Ultrabook 15 Main - Page 64

After removing the system board, be sure that the following components are removed from the defective

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Description For use with computer models with HM77 chipsets. i3-2377M processors, and 1 GB of dedicated video memory ● For Windows 8 Professional ● For Windows 8 Standard ● For FreeDOS 1.0 or Ubuntu Linux Spare part number 701700-601 701700-501 701700-001 IMPORTANT: Make special note of each screw and screw lock size and location during removal and replacement. Before removing the system board, follow these steps: 1. Shut down the computer. 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 34). 5. Remove the keyboard (see Keyboard on page 39). 6. Remove the top cover (see Top cover on page 43). 7. Remove the hard drive (see Hard drive on page 47). 8. Remove the USB board (see USB board/Audio jack on page 50). 9. Remove the WLAN (see WLAN module on page 51). After removing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board: ● Memory module (see Memory module on page 59) ● RTC battery (see RTC battery on page 62) ● Heat sink (see Heat sink on page 67) ● PCH heat sink (see PCH heat sink on page 66) ● mSATA solid-state drive (see mSATA solid-state drive on page 64) Remove the system board: 56 Chapter 4 Removal and replacement procedures

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Description
Spare part number
For use with computer models with HM77 chipsets. i3-2377M processors, and 1 GB of dedicated
video memory
●
For Windows 8 Professional
701700-601
●
For Windows 8 Standard
701700-501
●
For FreeDOS 1.0 or Ubuntu Linux
701700-001
IMPORTANT:
Make special note of each screw and screw lock size and location during removal
and replacement.
Before removing the system board, follow these steps:
1.
Shut down the computer.
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
34
).
5.
Remove the keyboard (see
Keyboard
on page
39
).
6.
Remove the top cover (see
Top cover
on page
43
).
7.
Remove the hard drive (see
Hard drive
on page
47
).
8.
Remove the USB board (see
USB board/Audio jack
on page
50
).
9.
Remove the WLAN (see
WLAN module
on page
51
).
After removing the system board, be sure that the following components are removed from the defective
system board and installed on the replacement system board:
●
Memory module (see
Memory module
on page
59
)
●
RTC battery (see
RTC battery
on page
62
)
●
Heat sink (see
Heat sink
on page
67
)
●
PCH heat sink (see
PCH heat sink
on page
66
)
●
mSATA solid-state drive (see
mSATA solid-state drive
on page
64
)
Remove the system board:
56
Chapter 4
Removal and replacement procedures