HP EliteBook 830 Maintenance and Service Guide - Page 51

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

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Page 51 highlights

Table 5-4 WWAN module descriptions and part numbers Description Intel XMM 7560 LTE-Advanced Pro (Cat16) Intel XMM 7360 LTE-Advanced (Cat 9) Spare part number L40752-002 L70670-002 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 (Preparation for disassembly on page 35). 2. Remove the bottom cover (Bottom cover on page 35). 3. Disconnect the battery cable from the system board (see Battery on page 45). 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: When viewed with the antenna terminals at the top of the module, the white WWAN antenna cables connects to the terminal to the left of the black WWAN antenna cables. Component replacement procedures 41

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Table 5-4
WWAN module descriptions and part numbers
Description
Spare part number
Intel XMM 7560 LTE-Advanced Pro (Cat16)
L40752-002
Intel XMM 7360 LTE-Advanced (Cat 9)
L70670-002
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 (
Preparation for disassembly
on page
35
).
2.
Remove the bottom cover (
Bottom cover
on page
35
).
3.
Disconnect the battery cable from the system board (see
Battery
on page
45
).
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:
When viewed with the antenna terminals at the top of the module, the white WWAN antenna
cables connects to the terminal to the left of the black WWAN antenna cables.
Component replacement procedures
41