HP ENVY TouchSmart 15-j119wm HP ENVY 15 Notebook PC and HP ENVY TouchSmart 15 - Page 76

Before removing the system board, follow these steps, Display assembly see

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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 41), and then remove the following components: a. Service door (see Service door on page 42) b. mSATA SSD (see mSATA SSD on page 43) c. Hard drive (see Hard drive on page 46) d. Base enclosure (see Base enclosure on page 53) e. Display assembly (see Display assembly on page 55) f. Fan (see Fan on page 63) 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 48) ● Heat sink (see Heat sink on page 70) ● Processor (see Processor on page 75) 66 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
41
), and then remove the following components:
a.
Service door (see
Service door
on page
42
)
b.
mSATA SSD (see
mSATA SSD
on page
43
)
c.
Hard drive (see
Hard drive
on page
46
)
d.
Base enclosure (see
Base enclosure
on page
53
)
e.
Display assembly (see
Display assembly
on page
55
)
f.
Fan (see
Fan
on page
63
)
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
48
)
●
Heat sink (see
Heat sink
on page
70
)
●
Processor (see
Processor
on page
75
)
66
Chapter 6
Removal and replacement procedures for Authorized Service Provider parts