Toshiba Satellite L450 L450d Pro Maintanance Manual

3.  Tests and Diagnostics  
 40 
2. Write Version (32) 
3.  Write Serial (32) 
4.  Write Product (32) 
   
 
 
 
 
After write OK, you should reboot the system that can make the setting effective, or you can 
write next data before reboot system, the figure below will displayed: 
  

3.  Tests and Diagnostics 
 41
 
 
 
 
NOTE:  should input correct DMI data, and should reboot the system that can mak\
e the 
setting effective. 
  

Chapter 4  
Replacement Procedures 
  

4 Replacement Procedures  
Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual  4-ii 
 
Chapter 4  Contents 
4.1 General ........................................................................\
........................................... 4-1 
Safety Precautions ........................................................................\
.................. 4-2 
Before You Begin........................................................................\
................... 4-4 
Disassembly...

 4 Replacement Procedures 
Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual  4-iii  
Disassembling the ODD Drive..................................................................... 4-18 
Assembling the ODD Drive ........................................................................\
. 4-19 
4.8 Keyboard Cover and Keyboard ........................................................................\
.... 4-20 
Removing the Keyboard Cover and Keyboard ...............................................

4 Replacement Procedures  
Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual  4-iv 
4.18 LCD Module and Inverter Board ........................................................................\
. 4-43 
Removing the LCD Module and Inverter Board.......................................... 4-43 
Installing the LCD Module and Inverter Board ........................................... 4-46 
4.19 Camera (BTO) ........................................................................\...

 4 Replacement Procedures 
Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual  4-v 
Figures 
Figure 4.1   Removing the Battery Pack ........................................................................\
... 4-8
 
Figure 4.2   Removing the HDD door........................................................................\
..... 4-10 
Figure 4.3   Removing the HDD plate........................................................................\
..... 4-11 
Figure 4.4   Removing the RAM...

4 Replacement Procedures  
Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual  4-vi 
Figure 4.31   Peel off the bezel ........................................................................\
.................. 4-40 
Figure 4.32   Remove the bezel ........................................................................\
................. 4-40 
Figure 4.33   Press the bezel downside hook .................................................................... 4-41 
Figure 4.34   Press the left and...

Error! Style not defined. Error! Style not defined.   4 Replacement Procedures  
4.1  General 
This chapter explains how to disassemble the  laptop and replace Field Replaceable Units (FRUs). 
Some replacement procedures may not require you to remove all the surrounding FRUs to 
replace only one FRU. The chart below shows the FRUs in the order in whi\
ch they should be 
removed in a top-down manner, irrespective of their physical locations. The FRUs shown in the 
top area of the chart should normally be...

4 Replacement Procedures Error! Style not defined. Error! Style not defined.   
Satellite L450/Pro L450/L450D/Pro L450D Maintenance Manual  4-2 
Safety Precautions 
Before you begin disassembly read the following safety precautions carefully. Be sure to follow 
them while you are working.  
DANGER: 
1.  Always use the genuine batteries or replacement batteries authorized by \
Toshiba. 
Batteries other than those differ in specifications and are incompatible\
 with the laptop. 
They may burst or explode....