Toshiba Satellite L450 L450d Pro Maintanance Manual

3.  Tests and Diagnostics  
 30 
 
The Sensor button test allows the user to manually test each of Sensor button 
buttons.
 
Press each of the buttons on the front panel in turn. A yellow bar will \
appear on the relevant 
section of the figure if the button passes the test. 
Press ESC to quit the test. 
 
 
 
 
3.18  Front Edge Logo check 
NOTE:  LC_LA don’t support this function.  
Because this Model have Front Edge Logo, must se t the Front Edge Logo if the unit has this logo, 
if you select this...

3.  Tests and Diagnostics 
 31
 
 
Please check the units whether have the Front Edge Logo: 
If have the logo, please key 1 to set the Front Edge Logo. 
If not have the logo, please key 2 to disable the Front Edge Logo. 
Please read the notice to check the function is enabling or be disable i\
n BIOS setup menu.  
Restart the computer after you change BIOS setting of this function every time.  
 
Notice: Check logo LED on/off function. 
1.  If we select “2” to disable the Front Edge  logo function by...

3.  Tests and Diagnostics  
 32 
 
2. If we select “1” to enable the Front Edge logo function by prog\
ram, There have the item of 
Illumination LED in BIOS Menu. 
 
2.1 Select enable to let the Front Edge logo item in enable mode (show as below picture),  and then restart the machine, the Front Edge Logo Led will be light. 
    
               
 
  

3.  Tests and Diagnostics 
 33
3.19 1st HDD Test 
    The HDD test allows the user to verify the 1st HDD ok or not. First, please select HDD test 
method, Screen would display as below: 
 
After you select the method, then input password: “hard disk”, if input password is Right, the 
screen would display as below: 
 
  

3.  Tests and Diagnostics  
 34 
If input password is wrong, the screen would display as below: 
 
 
The screen will display as below picture to show the subtest is passed o\
r failed when finished: 
 If it is show the picture as below, it means HDD function is OK 
 
  

3.  Tests and Diagnostics 
 35
 
If the picture shows as below, it means he HDD function is NG 
 
 
 
 
3.19  2nd HDD Test 
NOTE:  LC_LA don’t support this function.  
 
    The HDD test allows the user to verify the 2
nd HDD ok or not. It will show the below picture, 
and user must select whether it has 2nd HDD.  

3.  Tests and Diagnostics  
 36 
 
If you second HDD, please press “Y”, then computer will request you select HDD test method, 
Choice HDD test method, Screen would display as below: 
 
After you select the method, then input password: “hard disk”, if input password is Right, the  

3.  Tests and Diagnostics 
 37
screen would display as below: 
 
If input password is wrong, the screen would display as below: 
 
 
The screen will display as below picture to show the subtest is passed o\
r failed when finished: 
 If it is show the picture as below, it means HDD function is OK  

3.  Tests and Diagnostics  
 38 
 
 
If the picture shows as below, it means he HDD function is NG 
 
  

3.  Tests and Diagnostics 
 39
3.21 Read DMI  
Compal write Toshiba Part No (version), Toshiba Serial No (Serial No), P\
roduct Name, OEM 
string and UUID,  If you want to double check the DMI data, please select Read DMI item, the 
figure below will be displayed: 
  
  
 
 
 
 
3.22 Write DMI  
  When you want to write DMI data, please select  which data you want to write, the figure below 
will be displayed: 
1. Write OME string (64)