612 Troubleshooting Procedures
Procedure 1: FM Tuner Antenna connection check
Procedure 2: FM Tuner SG setting check
Procedure 3: FM Tuner board connection check
Procedure 1 FM tuner Antenna connection check
The FM Tuner Antenna may be damaged or the connections may be loose. Perform Check 1:
Check 1 Make sure FM Tuner Antenna is firmly plugged into FM Tuner port of the computer. If the Antenna is connected correctly, go to Check 2.
Check 2 Try connecting a different FM Tuner Antenna to the computer. If the replacement FM Tuner Antenna works, the original set may be damaged. If the replacement set does not work, the FM Tuner SG setting may be incorrect, Go to Procedure 2
Procedure 2 FM Tuner SG setting check
The FM Tuner SG setting may be faulty. Perform Check 1:
Check 1 Check the FM Tuner SG setting was right or wrong, if right; go to check 2, if wrong. Correct it and
Check 2 Try connecting a different FM tuner SG to the computer. If the replacement FM tuner SG works, the original set may be damaged. If the replacement set does not work, the FM Tuner board may be damaged. Go to Procedure 3.
Procedure 3 FM Tuner board connection check
The FM Tuner board may be damaged or the connections may be loose. Perform Check 1:
Check 1 Make sure FM Tuner board FFC is firmly plugged into the system board. If the FFC is connected correctly, go to Check 2.
Check 2 Try connecting a different FM Tuner board to the computer. If the replacement FM Tuner board works, the original FM Tuner Board may be damaged. If the replacement FM Tuner board does not work, the System board may be damaged. Replace it with a new one following the instructions in Chapter 4.
Satellite A350, SATEGO A350, EQUIUM A350 Series Maintenance Manual
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