Samsung SGH-I607 - Hands-free Earbud Headset Service Manual page 4

9. Flow Chart of Troubleshooting
9-1. Power On..................................................................................................................9-1
9-2. LCD Working............................................................................................................9-11
9-3. Audio Working..........................................................................................................9-14
9-4. Key Working............................................................................................................9-22
9-5. Vibrator Working......................................................................................................9-24
9-6. T-Flash Card Working............................................................................................9-26
9-7. Bluetooth Working...................................................................................................9-29
9-8. GSM Receiver........................................................................................................9-31
9-9. GSM Transmitter....................................................................................................9-33
9-10. DCS Receiver.......................................................................................................9-35
9-11. DCS Transmitter...................................................................................................9-37
9-12. PCS Receiver........................................................................................................9-39
9-13. PCS Transmitter...................................................................................................9-41
9-14. GSM850 Receiver................................................................................................9-43
9-15. GSM850 Transmitter............................................................................................9-45
9-16. WCDMA850 Receiver...........................................................................................9-47
9-17. WCDMA850 Transmitter.......................................................................................9-49
9-18. WCDMA1900 Receiver.........................................................................................9-51
9-19. WCDMA1900 Transmitter.....................................................................................9-53
10. Reference data
C O N T E N T S