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2 Troubleshooting Procedures 2.13 Bluetooth Troubleshooting
2.13 Bluetooth Troubleshooting
This section describes how to determine if the computer's Bluetooth is functioning properly.
Perform the steps below starting with Procedure 1 and continuing with the other procedures
as required.
Procedure 1: Transmitting-Receiving Check
Procedure 2: Antennas' Connection Check
Procedure 3: Antenna Check
Procedure 4: Replacement Check
Procedure 1 Transmitting-Receiving Check
Make sure the wireless switch on the left side of the computer is turned ON. If it is not, slide
the switch toward the back of the computer to turn it on.
Check 1 Execute test program ICH_BT73.EXE to check the BD_ADDR of the Bluetooth.
Perform the test following the instructions described in Chapter 3, Bluetooth Test
Program (ICH_BT73.EXE).
If the computer passes the test, the function is correctly working. If the computer
does not pass the test, the Bluetooth board may be disconnected or damaged.
Make sure the connector on the Bluetooth board is firmly connected to PJ4900 on
the system board. And perform the test program ICH_BT73.EXE again.
If the computer still does not pass the test, go to check 3.
Check 2 Execute test program ICH_BT53.EXE to check the transmitting-receiving
function of the Bluetooth. You will need a second computer that can
communicate by the Bluetooth. Perform the test following the instructions
described in Chapter 3, Bluetooth Test Program (ICH_BT53.EXE).
If the computer passes the test, the function is correctly working.
If the computer does not pass the test, go to check 3.
Check 3 The Bluetooth board may be defective or damaged. Replace it with a new one.
And perform the test program again.
If the computer still does not pass the test, go to Procedure 2.
2-50 TECRA M1 Maintenance Manual (960-436)