dynabook S Series - Page 50

2 Troubleshooting Procedures
2-4 [CONFIDENTIAL] dynabook PORTEGE A30-E/TECRA A30-G,-J/dynabook S Series Maintenance Manual (960-931)
Figure 2-1 Troubleshooting flowchart (1/2)
Turn on the Power.
START
Connect the AC adapter to the DC
IN jack
No
Does DC IN/Battery icon
flash?
Is an error message
displayed?
Is the startup logo displayed?
Is Windows logo being
loaded?
1
Perform the Power Supply
Troubleshooting Procedures
in section 2.3.
Perform the Power Supply
Troubleshooting Procedures
in section 2.3.
Perform the System Board
Troubleshooting Procedures
in section 2.4.
Perform the Display
Troubleshooting Procedures
in section 2.9.
Perform the SSD
Troubleshooting Procedures
in section 2.6.
Yes
No
Yes
No
Yes
Yes
No
No
Yes
If the “Password=” message
appears, type the password.
Does DC IN/Battery icon
glow?