2 Troubleshooting Procedures
2-26 [CONFIDENTIAL] dynabook PORTEGE A30-E/TECRA A30-G,-J/dynabook S Series Maintenance Manual (960-931)
2.9 Display (LCD) Troubleshooting
This section describes how to determine if the computer’s display is functioning properly.
To check the touch function, start with Procedure 1. To check the display function, start with
Procedure 2.
Procedure 1: Diagnostic Test Program Execution Check
Procedure 2: Connector Check and Replacement Check
2.9.1 Procedure 1 Diagnostic Test Program Execution Check
Execute the LCD panel test in the Diagnostic Program. Refer to Chapter 3, Tests and
Diagnostics, for more information on how to perform the test program.
If any error occurs during the test program, go to Procedure 3. If not, both the LCD should
work properly.
To Next Page
Loading...
