Toshiba PROA500 Manual Do Utilizador

         

Satellite L500 / Pro L500 Series Maintenance Manual         

13

 

The power supply may not charge the battery pack.  Perform the following procedures: 

1.  Reinstall the battery pack. 

2.  Attach the AC adaptor and turn on the power.  If you cannot turn on the power, go to 

Procedure 5. 

3.  Run the Diagnostic test following the procedures described in Chapter 3, Tests and 

Diagnostics. If no problem is detected, the battery is functioning normally. 

The system board may be disconnected or damaged. Disassemble the computer following the 
steps described in Chapter 4, Replacement Procedures. Check the connection between the AC 
adaptor and the system board. After checking the connection, perform Check 1: 

Check 1 

Use a multi-meter to make sure that the fuses on the system board are not blown. 
If a fuse is not blown, go to Check 2.  If a fuse is blown, go to Check 3. 

Check 2 

Make sure that the battery cable is firmly connected to the system board. If it is 
connected firmly, go to Check 3. 

Check 3 

The system board may be damaged.  Replace it with a new one following the 
instructions in Chapter 4.