Toshiba ProT1!0 Manual Do Utilizador

LCD module, LCD cable are connected to display circuits. Any of these componen
faulty. Refer to Chapter 4, Replacement Procedures, for instructions on how to disassemble 
the computer and then perform the fol

ts may be 

lowing checks: 

orm 

If some screen functions do not operate properly, perform Check 2. 

If LED backlight remains lit when the display is closed, perform Check 3. 

Check 1  LCD cable may be faulty. Replace LCD cable with a new one following the 

instructions in Chapter 4, Replacement Procedure and test the display again. If the 
problem still occurs, perform Check 2. 

Check 2  LCD module may be faulty. Replace LCD module with a new one following the 

instructions in Chapter 4, Replacement Procedure and test the display again.  If the 
problem still occurs, perform Check 3. 

Check 3  System board may be faulty. Replace it with a new one following the instructions 

in Chapter 4, Replacement Procedure. 

If characters or graphics on the internal display are not displayed clearly, perf
Check 1.