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9. Flow Chart of Troubleshooting
9-1. Baseband
9-1-1. Power ON .................................................................................9-1
9-1-2. Initial .......................................................................................9-4
9-1-3. Sim Part ...................................................................................9-6
9-1-4. Charging Part ............................................................................9-8
9-1-5. Microphone Part ......................................................................9-10
9-1-6. Speaker Part ...........................................................................9-12
9-1-7. Camera ...................................................................................9-15
9-1-8. LCD ........................................................................................9-17
9-2. RF
9-2-1. GSM Receiver...........................................................................9-19
9-2-2. DCS Receiver............................................................................9-20
9-2-3. PCS Receiver............................................................................9-21
9-2-4. GSM Transmitter.......................................................................9-23
9-2-5. DCS&PCS Transmitter ..............................................................9-24
9-2-7. Bluetooth Part .........................................................................9-27
10. Reference data