HP 1155 Maintenance & Service Guide HP 1155 All-in-One Business PC - Page 54

WLAN Module

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WLAN Module Description Ralink RT5390R 802.11bgn 1x1 Wi-Fi Adapter (WLAN module) Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter (WLAN module) Spare part number 701396-001 701399-001 The WLAN module is secured with one screw and has one connected antenna. The module is located under the memory cover. To remove the WLAN module: 1. Prepare the computer for disassembly (see Preparing to Disassemble the Computer on page 37). 2. Remove the rear cover (see Rear Cover on page 38). 3. Remove the memory cover (see Memory Cover on page 43). 4. Disconnect the antenna cable from the module (1). 5. Remove the Phillips screw (2) that secures the module to the computer. WLAN Module 47

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WLAN Module
Description
Spare part number
Ralink RT5390R 802.11bgn 1x1 Wi-Fi Adapter (WLAN module)
701396-001
Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter (WLAN module)
701399-001
The WLAN module is secured with one screw and has one connected antenna. The module is
located under the memory cover.
To remove the WLAN module:
1.
Prepare the computer for disassembly (see
Preparing to Disassemble the Computer
on page
37
).
2.
Remove the rear cover (see
Rear Cover
on page
38
).
3.
Remove the memory cover (see
Memory Cover
on page
43
).
4.
Disconnect the antenna cable from the module
(1)
.
5.
Remove the Phillips screw
(2)
that secures the module to the computer.
WLAN Module
47