dynabook PORTEGE X40-J Series Maintenance Manual

Maintenance Manual (960-942) 2-4
Troubleshooting Procedures
Figure 2-2 Troubleshooting flowchart (2/2)
①
Keyboard works well?
Follow the keyboard
Diagnostic Procedure
No
Yes
Touch pad works well?
Follow the touch pad
Diagnostic Procedure
No
Yes
Set the device containing the test program for
maintenance to the PC, and start the test program.
(The reboot of the PC is required.)
Diagnostic Program
Follow the Diagnostic Procedure
No
Yes
Loaded?
Perform each test
Any error detected by the
Diagnostic test?
Identify the test resulting in the
error and perform the appropriate
Yes
No
Diagnostic Procedure
Perform/repeat running test
Any error detected by the
Diagnostic test?
Identify the test resulting in the
error and perform the appropriate
Yes
No
Diagnostic Procedure
System is normal.
END

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