HP Pavilion TouchSmart 14-b150us HP Pavilion TouchSmart 14 Ultrabook HP Pavili - Page 71

RTC battery see, PCH heat sink see

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Description ● For Ubuntu Linux or FreeDOS 2.0 For use with computer models with AMD A68M chipsets and E1-1200 processors: ● For Windows 8 Standard ● For Ubuntu Linux or FreeDOS 2.0 Spare part number 703855-001 699811-501 699811-001 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 42). 5. Remove the keyboard (see Keyboard on page 46). 6. Remove the top cover (see Top cover on page 50). 7. Remove the hard drive (see Hard drive on page 54). 8. Remove the USB board (see USB board/audio jack on page 57). 9. Remove the WLAN (see WLAN module on page 58). 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 66) ● RTC battery (see RTC battery on page 69) ● Heat sink (see Heat sink on page 73) ● PCH heat sink (see PCH heat sink on page 72) ● mSATA solid-state drive (see mSATA solid-state drive on page 70) 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) Component replacement procedures 63

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Description
Spare part number
●
For Ubuntu Linux or FreeDOS 2.0
703855-001
For use with computer models with AMD A68M chipsets and E1-1200 processors:
●
For Windows 8 Standard
699811-501
●
For Ubuntu Linux or FreeDOS 2.0
699811-001
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
42
).
5.
Remove the keyboard (see
Keyboard
on page
46
).
6.
Remove the top cover (see
Top cover
on page
50
).
7.
Remove the hard drive (see
Hard drive
on page
54
).
8.
Remove the USB board (see
USB board/audio jack
on page
57
).
9.
Remove the WLAN (see
WLAN module
on page
58
).
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
66
)
●
RTC battery (see
RTC battery
on page
69
)
●
Heat sink (see
Heat sink
on page
73
)
●
PCH heat sink (see
PCH heat sink
on page
72
)
●
mSATA solid-state drive (see
mSATA solid-state drive
on page
70
)
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)
Component replacement procedures
63