HP 2133 HP 2133 Mini-Note PC and HP 2140 Mini-Note PC - Maintenance and Servic - Page 73

Remove the Torx8 T8M2.5×5.0 screw

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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 44). 5. Remove the following components: a. Keyboard (see Keyboard on page 45) b. Hard drive or solid-state drive (see Mass storage device on page 49) c. Top cover (see Top cover on page 52) d. Audio board (see Audio board (Model 2133 only) on page 55) e. System board (see System board on page 59) Remove the WLAN module: CAUTION: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact technical support through Help and Support. 1. Turn the system board upside down, with the front toward you. 2. Remove the Torx8 T8M2.5×5.0 screw (1) that secures the WLAN module to the system board. (The edge of the module opposite the slot rises away from the computer.) 3. Remove the WLAN module (2) by pulling the module away from the slot at an angle. NOTE: WLAN modules are designed with a notch (3) to prevent incorrect insertion. Reverse this procedure to install the WLAN module. Component replacement procedures 65

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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
44
).
5.
Remove the following components:
a.
Keyboard (see
Keyboard
on page
45
)
b.
Hard drive or solid-state drive (see
Mass storage device
on page
49
)
c.
Top cover (see
Top cover
on page
52
)
d.
Audio board (see
Audio board (Model 2133 only)
on page
55
)
e.
System board (see
System board
on page
59
)
Remove the WLAN module:
CAUTION:
To prevent an unresponsive system, replace the wireless module only with a wireless
module authorized for use in the computer by the governmental agency that regulates wireless devices
in your country or region. If you replace the module and then receive a warning message, remove the
module to restore computer functionality, and then contact technical support through Help and Support.
1.
Turn the system board upside down, with the front toward you.
2.
Remove the Torx8 T8M2.5×5.0 screw
(1)
that secures the WLAN module to the system board.
(The edge of the module opposite the slot rises away from the computer.)
3.
Remove the WLAN module
(2)
by pulling the module away from the slot at an angle.
NOTE:
WLAN modules are designed with a notch
(3)
to prevent incorrect insertion.
Reverse this procedure to install the WLAN module.
Component replacement procedures
65