2 Troubleshooting Procedures | 2.17 FM tuner Troubleshooting |
2.17 FM tuner Troubleshooting
To check if FM tuner is malfunctioning or not, follow the troubleshooting procedures below as instructed.
Procedure 1: Connector Check and Replacement Check
Procedure 1 Connector Check and Replacement Check
The connection of cables, boards and module may be defective. Otherwise, they may be faulty. Disassemble the computer following the steps described in Chapter 4 and perform the following checks:
Check 1 Make sure the following connectors (cables) are firmly connected.
If the connection is loose, reconnect it firmly and check each connection. If the problem still occurs, perform Check 2.
Check 2 FM turner antenna cable may be faulty. Replace it with a new one following the steps in Chapter 4. If the problem still occurs, perform Check 3.
Check 3 FM turner module 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 FM turner cable may be faulty. Replace it with a new one following the steps in Chapter 4. If the problem still occurs, perform Check 5.
Check 5 System board may be faulty. Replace it with new one following the instructions in Chapter 4.
[CONFIDENTIAL] | QOSMIO G40 Maintenance Manual |
