dynabook PORTEGE X40-J Series Maintenance Manual

Maintenance Manual (960-942) 4-34
Replacement Procedures
■ (For Smart Card model) Stick one piece of GASKET on the cover
assembly in place.
4.23 LCD Assembly
4.23.1 Removing the LCD unit
To remove the LCD unit, follow the steps below and refer to Figure 4-39 to
Figure 4-41.
1. Detach the LCD mask from the top side of the LCD cover first. Release
the latches from the second one (on the left as marked in the following
figure) to the right.
2. Release the latches from the left and right sides and then the bottom
side.
GUM CUSHION
RUBBER HNS HLD

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