HP EliteBook 735 Maintenance and Service Guide - Page 47

WLAN/Bluetooth combo card

Page 47 highlights

WLAN/Bluetooth combo card The computer uses a card that provides both WLAN and Bluetooth functionality. The WLAN module and WWAN module are not interchangeable. Table 5-4 WLAN/Bluetooth combo card descriptions and part numbers Description Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 Combo Adapter Intel Intel Wireless-AC 9260 802.11ac 2 × 2 Wi-Fi + Bluetooth 5.0 (non-vPro, supporting Gigabit Wi-Fi speeds) Intel Wi-Fi 6 AX200 802.11ax 2 × 2 + Bluetooth 5.0 (non-vPro) Spare part number 915623-001 920687-001 L35282-002 Before removing the WLAN module, follow these steps: 1. Prepare the computer for disassembly (Preparation for disassembly on page 32). 2. Remove the bottom cover (see Bottom cover on page 32). 3. Disconnect the battery cable from the system board (see Battery on page 45). Remove the WLAN module: 1. Disconnect the WLAN antenna cables (1) from the terminals on the WLAN module. NOTE: The WLAN antenna cable labeled 1 connects to the WLAN module Main terminal labeled 1. The WLAN antenna cable labeled 2 connects to the WLAN module Aux terminal labeled 2. If the computer is equipped with an 802.11a/b/g/n WLAN module, the yellow WLAN antenna cable connects to the middle terminal on the WLAN module. 2. Remove the Phillips M2.0 × 2.0 screw (2) that secures the WLAN module to the computer. (The edge of the module opposite the slot rises away from the computer.) Component replacement procedures 37

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WLAN/Bluetooth combo card
The computer uses a card that provides both WLAN and Bluetooth functionality.
The WLAN module and WWAN module are not interchangeable.
Table 5-4
WLAN/Bluetooth combo card descriptions and part numbers
Description
Spare part number
Realtek RTL8822BE 802.11ac 2 × 2 Wi-Fi + Bluetooth 4.2 Combo Adapter
915623-001
Intel Intel Wireless-AC 9260 802.11ac 2 × 2 Wi-Fi + Bluetooth 5.0 (non-vPro, supporting Gigabit Wi-Fi
speeds)
920687-001
Intel Wi-Fi 6 AX200 802.11ax 2 × 2 + Bluetooth 5.0 (non-vPro)
L35282-002
Before removing the WLAN module, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly
on page
32
).
2.
Remove the bottom cover (see
Bottom cover
on page
32
).
3.
Disconnect the battery cable from the system board (see
Battery
on page
45
).
Remove the WLAN module:
1.
Disconnect the WLAN antenna cables
(1)
from the terminals on the WLAN module.
NOTE:
The WLAN antenna cable labeled
1
connects to the WLAN module
Main
terminal labeled
1
. The
WLAN antenna cable labeled
2
connects to the WLAN module
Aux
terminal labeled
2
. If the computer is
equipped with an 802.11a/b/g/n WLAN module, the yellow WLAN antenna cable connects to the middle
terminal on the WLAN module.
2.
Remove the Phillips M2.0 × 2.0 screw
(2)
that secures the WLAN module to the computer. (The edge of
the module opposite the slot rises away from the computer.)
Component replacement procedures
37