HP Elite Dragonfly 13.5 Maintenance and Service Guide - Page 53

Remove the Phillips M2.0 × 2.0 screw, from the terminals on the WWAN module.

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Table 5-5 WWAN module descriptions and part numbers Description LTE, 5G with GPS, M.2 LTE with GPS, M.2 LTE with GPS M.2 LTE, 5G with GPS M.2 Cable kit for WWAN models Spare part number M46335-005 M52040-005 M52040-005 M46335-005 N11558-001 IMPORTANT: 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 device functionality, and then contact technical support. Before removing the WWAN module, follow these steps: 1. Prepare the computer for disassembly (see Preparation for disassembly on page 38). 2. Remove the bottom cover (see Bottom cover on page 38). 3. Remove the battery (see Battery on page 39). Remove the WWAN module: 1. Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module. 2. Remove the Phillips M2.0 × 2.0 screw (2) that secures the WWAN module to the bottom cover. (The WWAN module tilts up.) 3. Remove the WWAN module (3) by pulling the module away from the slot at an angle. NOTE: Models have either one or two WLAN antennas. On models with two antennas, the #1 white WLAN antenna cable connects to the WLAN module #1 Main terminal. The #2 black WLAN antenna cable connects to the WLAN module #1 Aux terminal. 44 Chapter 5 Removal and replacement procedures for authorized service provider parts

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Table 5-5
WWAN module descriptions and part numbers
Description
Spare part number
LTE, 5G with GPS, M.2
M46335-005
LTE with GPS, M.2
M52040-005
LTE with GPS M.2
M52040-005
LTE, 5G with GPS M.2
M46335-005
Cable kit for WWAN models
N11558-001
IMPORTANT:
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 device functionality, and then contact technical support.
Before removing the WWAN module, follow these steps:
1.
Prepare the computer for disassembly (see
Preparation for disassembly
on page
38
).
2.
Remove the bottom cover (see
Bottom cover
on page
38
).
3.
Remove the battery (see
Battery
on page
39
).
Remove the WWAN module:
1.
Disconnect the WWAN antenna cables
(1)
from the terminals on the WWAN module.
2.
Remove the Phillips M2.0 × 2.0 screw
(2)
that secures the WWAN module to the bottom cover. (The
WWAN module tilts up.)
3.
Remove the WWAN module
(3)
by pulling the module away from the slot at an angle.
NOTE:
Models have either one or two WLAN antennas. On models with two antennas, the #1 white
WLAN antenna cable connects to the WLAN module #1 Main terminal. The #2 black WLAN antenna cable
connects to the WLAN module #1 Aux terminal.
44
Chapter 5
Removal and replacement procedures for authorized service provider parts