dynabook PORTEGE X40-J Series Maintenance Manual

Maintenance Manual (960-942) 4-23
Replacement Procedures
Figure 4-27 Installing the Speaker (2)
4.17 Wireless LAN card
4.17.1 Removing the Wireless LAN card
To remove the Wireless LAN card, follow the steps below and refer to
Figure 4-28.
1. Peel off the INSU WL.
2. Disconnect the Wireless LAN antenna cable from the connector on
the Wireless LAN card (black cable from “AUX or “1” and black cable
with white cover from “Main” or “2”).
3. Disconnect the Camera harness from the connector CN9540 on the
system board and release the camera harness from the guides on the
Cover Assembly.
4. Release the Wireless LAN antenna cable from the guides on the
Cover Assembly.
5. Remove the screw securing the Wireless LAN card.
6. Disconnect the Wireless LAN card from the connector CN2630 on the
System Board (FSAPSY*).
Speaker harnessSpeaker harnessSpeaker harness
CN6000CN6000CN6290

dynabook PORTEGE X40-J Series Specifications

General

Graphics	Intel Iris Xe Graphics
Wireless	Wi-Fi 6 (802.11ax), Bluetooth 5.1
Processor	Up to 11th Gen Intel® Core™ i7 Processors
Display	14.0" FHD (1920 x 1080) Anti-glare
RAM	Up to 32GB DDR4
Storage	Up to 1TB PCIe SSD
Operating System	Windows 10 Pro
Weight	Approx. 1.05 kg
Security	Fingerprint Reader, TPM 2.0
Ports	2 x Thunderbolt 4, 1 x USB 3.2, HDMI, microSD card slot