HP Pavilion 13-u100 Maintenance and Service Guide - Page 60

Disconnect the following cables from the system board, Memory modules see

Page 60 highlights

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 keyboard/top cover (see Keyboard/top cover on page 34). 5. Remove the battery (see Battery on page 42). 6. Remove the USB port shield (see USB port shield on page 50). NOTE: When replacing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board. ● WLAN module (see WLAN module on page 54) ● Fan/heat sink assembly (see Fan/heat sink assembly on page 56) ● Memory modules (see Memory module on page 58) Remove the system board: 1. Disconnect the following cables from the system board: (1) Audio/USB board ZIF connector cable (2) RTC battery cable (3) Webcam/microphone module cable (4) Speaker cable (5) WLAN antenna cables 52 Chapter 5 Removal and replacement procedures for authorized service provider parts

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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 keyboard/top cover (see
Keyboard/top cover
on page
34
).
5.
Remove the battery (see
Battery
on page
42
).
6.
Remove the USB port shield (see
USB port shield
on page
50
).
NOTE:
When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board.
WLAN module (see
WLAN module
on page
54
)
Fan/heat sink assembly (see
Fan/heat sink assembly
on page
56
)
Memory modules (see
Memory module
on page
58
)
Remove the system board:
1.
Disconnect the following cables from the system board:
(1)
Audio/USB board ZIF connector cable
(2)
RTC battery cable
(3)
Webcam/microphone module cable
(4)
Speaker cable
(5)
WLAN antenna cables
52
Chapter 5
Removal and replacement procedures for authorized service provider parts