Chapter 2 Troubleshooting Procedures

2.15 3G Troubleshooting

To check if the computer’s 3G is malfunctioning or not, follow the troubleshooting procedure below as instructed.

Procedure 1 Connector Check and Replacement Check

The 3G module is connected to system board. If 3G malfunctions, its connection is defective or Antenna and system board may be faulty.

Check 1 Make sure 3G is firmly connected to the connector CN21 (system board). If the problem still occurs, perform Check 2.

Check 2 Antenna may be faulty. Replace it with new one. If the problem s till occurs, perform Check 3.

Check 3 3G card may be faulty. Replace it with a new one following the steps in Chapter 4. If the problem still occurs, perform Check 4.

Check 4 System board may be faulty. Replace it with a new one following the instruction in Chapter 4.

Satellite T110 / Satellite Pro T110 / PORTEGE T110 Maintenance Manual (960-Q08)

 

 

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Toshiba T110, ProT1!0 manual 15 3G Troubleshooting, Procedure 1 Connector Check and Replacement Check