Toshiba PROA500 Manual Do Utilizador

 

 

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Figure 2-15 outlines the process. Start with Procedure 1 and continue with the other 

procedures as instructed. 

Procedure 1:  Diagnostic test 

Procedure 2:  Connector and replacement check 

Run the Diagnostic Program, which will automatically execute the wireless LAN test.  Refer 
to Chapter3 item A: CONFIG CHECK TEST” Test and Diagnostic for more information on 
the program. 

If an error is located, go to Procedure 2.  If an error is not located, the wireless LAN system is 
functioning properly. 

 

The wireless LAN antenna, wireless LAN unit or system board may be disconnected or 
damaged.  Disassemble the computer following the steps described in Chapter 4, Replacement 
Procedures, and perform the following checks. 

 

Check 1 

Make sure that the wireless LAN antenna is firmly connected to the Wireless 
LAN module (refer to Chapter 4 for instructions) and that the wireless LAN 
module is securely slotted into the system board. If the problem persists, go to 
Check 2. 

Check 2 

Check that the wireless communication function is enable by BIOS setup or 
FN+F8 , and then make sure that the wireless communication LED on the front 
panel is light. If the LED is light but the wireless LAN function is still faulty, the 
antenna may be damaged. Replace with a new antenna following the steps in 
Chapter 4, Replacement Procedures. If the problem persists, or if the wireless 
LAN LED is not light when the wireless communication function is enabled by 
BIOS setup or FN+F8, go to Check 3. 

Check 3 

The wireless LAN unit may be damaged. Replace it with a new one following the 
instructions in Chapter 4. If the problem still exists, perform Check 4. 

Check 4 

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