2 Troubleshooting Procedures
Satellite A350D/A355D, SATEGO A350D, EQUIUM A350D Series Maintenance Manual
16
This section describes how to determine if the computer’s display is functioning properly.
The process is outlined in Figure 2-3. Start with Procedure 1 and continue with the other
procedures as instructed.
Procedure 1: External display check
Procedure 2: Diagnostic check
Procedure 3: Connector and replacement check
Procedure 1
External display check
Connect an external display to the computer’s external monitor port, and then boot the
computer. The computer automatically detects the external display.
If the external display works correctly, the internal LCD may be damaged. Go to Procedure 3.
If the external monitor appears to have the same problem as the internal monitor, the system
board may be damaged. Go to Procedure 2.
Procedure 2
Diagnostic check
The Display Test program is stored on the computer’s Diagnostics disk. This program checks
the display controller on the system board. Insert the Diagnostics disk in the computer’s
floppy disk drive, turn on the computer and run the test. Refer to Chapter 3,
Tests and
Diagnostics
for details.
If an error is detected, go to Procedure 3. If an error is not detected, the display is functioning
properly.
Summary of Contents for Satellite A350 Series
Page 14: ...Chapter 1 Hardware Overview Downloaded from LpManual com Manuals ...
Page 17: ...Downloaded from LpManual com Manuals ...
Page 35: ...Chapter 2 Troubleshooting Procedures 2 Downloaded from LpManual com Manuals ...
Page 36: ...Downloaded from LpManual com Manuals ...
Page 145: ...3 Tests and Diagnostics 14 Downloaded from LpManual com Manuals ...
Page 170: ...3 Tests and Diagnostics 39 Downloaded from LpManual com Manuals ...
Page 172: ...Chapter 4 Replacement Procedures Downloaded from LpManual com Manuals ...
Page 294: ...32 Bulgaria BU Keyboard Figure BU keyboard Downloaded from LpManual com Manuals ...