Toshiba Satellite U400 Maintenance Manual page 95

Chapter 3 Contents
3.1 Tests and Diagnostics Software Overview ............................................................... 3
3.2 Executing the Diagnostic Test .................................................................................. 4
3.3 Subtest names............................................................................................................ 8
3.4 System Test............................................................................................................. 11
3.5 Memory Test........................................................................................................... 18
3.6 Keyboard Test......................................................................................................... 22
3.7 Display Test ............................................................................................................ 25
3.8 Floppy Disk Test..................................................................................................... 40
3.9 Hard Disk Test ........................................................................................................ 42
3.10 Real Time Clock Test ............................................................................................. 45
3.11 Cache Memory Test................................................................................................ 47
3.12 High Resolution Display Test................................................................................. 49
3.13 Multimedia Test ...................................................................................................... 55
3.14 MEMORY2 Test..................................................................................................... 56
3.15 Error Codes and Error Status Names ...................................................................... 58
3.16 Running Test........................................................................................................... 60
3.17 DMI INFOEMATION ............................................................................................ 61
3.17.1
3.17.2
3.17.3
3.18 Log Utilities ............................................................................................................ 64
3.18.1
3.19 System Configuration ............................................................................................. 66
3.20 Running Test Edit Item........................................................................................... 67
3.20.1
3.20.2
3.21 Common Tests and Operation ................................................................................ 69
3.21.1
3.21.2
3.21.3
3.21.4
3.21.5
2
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Check DMI Information ................................................................................. 61
Write DMI Information................................................................................... 61
Computrace Disabled...................................................................................... 63
Operations ....................................................................................................... 64
Function Description....................................................................................... 67
Operation Description..................................................................................... 67
How to operate a window ............................................................................... 69
How to Stop the Test Program........................................................................ 69
Test Status Screen ........................................................................................... 69
Test Stop Display............................................................................................ 71
How to enter data ............................................................................................ 71
Satellite U400 and Satellite Pro U400 Tests and Diagnostics Manual
Test Program for Field.