CONTENTS

9. Flow Chart of Troubleshooting

9-1. Power On...................................................................................................................9-1
9-2. LCD Working............................................................................................................9-12
9-3. Audio Working..........................................................................................................9-15
9-4. Key Working.............................................................................................................9-24
9-5. Vibrator Working......................................................................................................9-26
9-6. T-Flash Card Working.............................................................................................9-28
9-7. Bluetooth Working....................................................................................................9-30
9-8. Wireless LAN(WLAN) Working................................................................................9-32
9-9. GSM Receiver..........................................................................................................9-34
9-10. GSM Transmitter....................................................................................................9-36
9-11. DCS Receiver........................................................................................................9-38
9-12. DCS Transmitter....................................................................................................9-40
9-13. PCS Receiver.........................................................................................................9-42
9-14. PCS Transmitter(same as DCS)..........................................................................9-44
9-15. WCDMA 2100 Receiver........................................................................................9-46
9-16. WCDMA 2100 Transmitter....................................................................................9-48

10. Reference data