dynabook TECRA A40-J Series Maintenance Manual

Maintenance Manual (960-945) 4-20
Replacement Procedures
4.17.2 Installing the 3G module
To install the 3G module, follow the steps below.
1. Insert the 3G MODULE to the connector CN2610 on the USB board.
Secure the 3G MODULE with the screw.
2. Connect the 3G ANTENNA cables to the connectors on the 3G
MODULE. (red tube to “MAIN”)
3. Stick a new INSU LTE in place.
Figure 4-20 Installing the 3G module
4.18 Fans
4.18.1 Removing the Fans
To remove the Fans, follow the steps below and refer to Figure 4-21.
1. Disconnect the Fan harness from the connector CN3380 and CN3390
on the System Board (FMERSY*).
2. Remove the following screws and the Fans from the Cover Assembly.
INSU LTE

dynabook TECRA A40-J Series Specifications

General

Operating System	Windows 10 Pro
Battery Life	Up to 10 hours
Graphics	Intel Iris Xe Graphics
Bluetooth	Bluetooth 5.1
Processor	Intel Core i5-1135G7 or i7-1165G7
Display	14.0" FHD (1920 x 1080) Anti-Glare
RAM	8GB/16GB DDR4
Storage	256GB/512GB SSD
Wireless	Intel Wi-Fi 6 AX201
Ports	2 x USB 3.2 Type-A, 1 x USB 3.2 Type-C, HDMI, Ethernet, MicroSD card slot
Security	Fingerprint Reader, TPM 2.0
Webcam	HD Webcam