HP ENVY m6-n012dx HP ENVY m6 Notebook PC Maintenance and Service Guide - Page 54

Before removing the system board, follow these steps

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Before removing the system board, follow these steps: 1. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the battery (see Battery on page 28), and then remove the following components: a. Service cover (see WLAN module on page 29) b. Hard drive (see Hard drive on page 32) c. Base enclosure (see Base enclosure on page 39) d. Display assembly (see Display assembly on page 41) e. Fan (see Fan on page 44) 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: ● Memory module (see Memory module on page 34) ● Heat sink (see Heat sink on page 50) ● Processor (see Processor on page 52) 46 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts

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Before removing the system board, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery
on page
28
), and then remove the following components:
a.
Service cover (see
WLAN module
on page
29
)
b.
Hard drive (see
Hard drive
on page
32
)
c.
Base enclosure (see
Base enclosure
on page
39
)
d.
Display assembly (see
Display assembly
on page
41
)
e.
Fan (see
Fan
on page
44
)
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:
●
Memory module (see
Memory module
on page
34
)
●
Heat sink (see
Heat sink
on page
50
)
●
Processor (see
Processor
on page
52
)
46
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts