Toshiba Qosmio X300 User Manual

2 Troubleshooting Procedures
QOSMIO X300 Series Maintenance Manual
18
2.5 Keyboard Troubleshooting
Perform external keyboard check
(Procedure 1)
START
Does the external
keyboard function ok?
Perform diagnostic check
(Procedure 2)
Was a keyboard
problem detected?
Perform connector and
replacement check
(Procedure 3)
Replace system board
END
Yes
No
Keyboard is not
faulty. Continue
troubleshooting-refer
to Figure 2.1
No
Yes
Figure 2-4 Keyboard troubleshooting process

Toshiba Qosmio X300 Specifications

General

Brand	Toshiba
Model	Qosmio X300
Category	Laptop
Language	English