HP Pavilion Sleekbook 14-b015dx HP Pavilion Sleekbook 14 and HP Pavilion Ultra - Page 64

PCH heat sink see, mSATA solid-state drive see

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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 35). 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 66) ● PCH heat sink (see PCH heat sink on page 65) ● mSATA solid-state drive (see mSATA solid-state drive on page 63) Remove the system board: NOTE: The heat sink on your system board may appear different from the heat sink shown. 1. Disconnect the following cables from the system board: ● Display panel cable (1) ● Speaker cable (2) ● Fan power connector (3) 56 Chapter 4 Removal and replacement procedures

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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
35
).
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
66
)
●
PCH heat sink (see
PCH heat sink
on page
65
)
●
mSATA solid-state drive (see
mSATA solid-state drive
on page
63
)
Remove the system board:
NOTE:
The heat sink on your system board may appear different from the heat sink shown.
1.
Disconnect the following cables from the system board:
●
Display panel cable
(1)
●
Speaker cable
(2)
●
Fan power connector
(3)
56
Chapter 4
Removal and replacement procedures