HP ENVY 13-ay0000 Maintenance and Service Guide - Page 72

Infrared board, Remove the bottom cover see

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Infrared board Table 5-13 Infrared board spare part information Description Infrared board Spare part number L94506-001 Before removing the infrared board, follow these steps: 1. Shut down 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 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 bottom cover (see Bottom cover on page 30), and then remove the following components: a. Battery (see Battery on page 33) b. Solid-state drive (see Solid-state drive on page 35) c. Fan (see Fan on page 38) d. System board (see System board on page 58) Remove the infrared board: 1. Remove the Phillips M2.0×3.0 screw (1) that secures the infrared board to the keyboard/top cover. 2. Remove the infrared board (2) and cable. Reverse this procedure to install the infrared board and cable. 64 Chapter 5 Removal and replacement procedures

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Infrared board
Table 5-13
Infrared board spare part information
Description
Spare part number
Infrared board
L94506-001
Before removing the infrared board, follow these steps:
1.
Shut down 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 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 bottom cover (see
Bottom cover
on page
30
), and then remove the following components:
a.
Battery (see
Battery
on page
33
)
b.
Solid-state drive (see
Solid-state drive
on page
35
)
c.
Fan (see
Fan
on page
38
)
d.
System board (see
System board
on page
58
)
Remove the infrared board:
1.
Remove the Phillips M2.0×3.0 screw
(1)
that secures the infrared board to the keyboard/top cover.
2.
Remove the infrared board
(2)
and cable.
Reverse this procedure to install the infrared board and cable.
64
Chapter 5
Removal and replacement procedures