User Guide
Page 12
... registered for the appropriate service Office Zone, if registered for the appropriate service Music playback in progress Out of your service area; you enter. Received signal strength Call in progress Music playback paused Icons displays various icons. Soft key function indicators shows the current functions assigned to the two soft keys...
... registered for the appropriate service Office Zone, if registered for the appropriate service Music playback in progress Out of your service area; you enter. Received signal strength Call in progress Music playback paused Icons displays various icons. Soft key function indicators shows the current functions assigned to the two soft keys...
User Guide
Page 105
...you have not set an outgoing call barring option. You may be in a weak signal area. Your correspondent cannot reach you • Be sure that you have no subscription with your service provider. The phone starts beeping and "Battery low" flashes on the display • Your battery is... Enter the PUK supplied by your service provider. Recharge the battery. The audio quality of bars indicates the signal strength from strong ( ) to weak ( ). • Try moving the phone slightly or moving closer to your mouth. Your correspondent cannot hear you speaking • Be sure that you...
...you have not set an outgoing call barring option. You may be in a weak signal area. Your correspondent cannot reach you • Be sure that you have no subscription with your service provider. The phone starts beeping and "Battery low" flashes on the display • Your battery is... Enter the PUK supplied by your service provider. Recharge the battery. The audio quality of bars indicates the signal strength from strong ( ) to weak ( ). • Try moving the phone slightly or moving closer to your mouth. Your correspondent cannot hear you speaking • Be sure that you...
User Guide
Page 107
... charger used by the public is designed to operate at its intended purpose. • If you are greatly affected by the signal strength on the cellular network and the parameters set by the network operator. • Battery charging time depends on national reporting requirements...battery will gradually wear out. This is because the phone is 2.0 watts/ kilogram (W/kg) averaged over time. • Use only Samsung-approved batteries, and recharge your battery only with Samsung-approved chargers. In general, the closer you use the phone near the network's base station, it is damaged ...
... charger used by the public is designed to operate at its intended purpose. • If you are greatly affected by the signal strength on the cellular network and the parameters set by the network operator. • Battery charging time depends on national reporting requirements...battery will gradually wear out. This is because the phone is 2.0 watts/ kilogram (W/kg) averaged over time. • Use only Samsung-approved batteries, and recharge your battery only with Samsung-approved chargers. In general, the closer you use the phone near the network's base station, it is damaged ...
User Guide
Page 109
...equipment that has been added to discuss alternatives. Vehicles RF signals may affect improperly installed or inadequately shielded electronic systems in obtaining this information. Posted facilities Switch off your phone immediately. You should also consult the manufacturer of such ...manufacturer of Wireless Technology Research. Pacemakers Pacemaker manufacturers recommend that interference is shielded from radio frequency (RF) signals. Switch off your phone in these areas instruct you to do so. Check with the pacemaker. These recommendations are consistent with...
...equipment that has been added to discuss alternatives. Vehicles RF signals may affect improperly installed or inadequately shielded electronic systems in obtaining this information. Posted facilities Switch off your phone immediately. You should also consult the manufacturer of such ...manufacturer of Wireless Technology Research. Pacemakers Pacemaker manufacturers recommend that interference is shielded from radio frequency (RF) signals. Switch off your phone in these areas instruct you to do so. Check with the pacemaker. These recommendations are consistent with...
User Guide
Page 110
...you would normally be deactivated before you should never rely solely on the phone. 2. To make or receive calls, the phone must be possible on boats, chemical transfer or storage facilities, vehicles using radio signals, wireless, and landline networks as well as grain, dust or metal ...powders, and any wireless phone, operates using liquefied petroleum gas, such as propane or butane, areas where the air contains chemicals ...
...you would normally be deactivated before you should never rely solely on the phone. 2. To make or receive calls, the phone must be possible on boats, chemical transfer or storage facilities, vehicles using radio signals, wireless, and landline networks as well as grain, dust or metal ...powders, and any wireless phone, operates using liquefied petroleum gas, such as propane or butane, areas where the air contains chemicals ...
Service Manual
Page 40
OK? Yes Check the 16bit data signal & memory CE Yes END Flow Chart of Troubleshooting No Check the circuit related to reset No change U200 9-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Initial Initial Failure Yes U200 pin C11 (RSTON) ="H"? Yes U200 pin F1(RSTEXTn) ="H"? 9-2.
OK? Yes Check the 16bit data signal & memory CE Yes END Flow Chart of Troubleshooting No Check the circuit related to reset No change U200 9-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Initial Initial Failure Yes U200 pin C11 (RSTON) ="H"? Yes U200 pin F1(RSTEXTn) ="H"? 9-2.
Service Manual
Page 42
Charging Part Abnormal charging part Yes Check the U402 pin 38 > 4.9V Yes U400 pin 34(AUX_ON) = "L"? 9-3. Yes Check the U402 pin 46 ≒ 1.4V Yes END Flow Chart of Troubleshooting No Check the circuit related to V_EXT_CHARGE No Check the circuit related to AUX_ON signal No Resolder or replace U402 9-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Charging Part Abnormal charging part Yes Check the U402 pin 38 > 4.9V Yes U400 pin 34(AUX_ON) = "L"? 9-3. Yes Check the U402 pin 46 ≒ 1.4V Yes END Flow Chart of Troubleshooting No Check the circuit related to V_EXT_CHARGE No Check the circuit related to AUX_ON signal No Resolder or replace U402 9-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Service Manual
Page 44
Yes After Power ON, Check SIMCLK Signal on pin3 of Troubleshooting No Resolder or replace U402 No Check the Clock No Replace PBA 9-7 SAMSUNG Proprietary-Contents may change without notice This Document can 't access SIM Card Yes CN501 pin 1,5 = "H"? Yes Check the SIM Card Yes END Flow Chart of CN501 in a few second Yes After SIM card insert, CN501 pin 2 = "H(SIM_RST)"? Sim Part Phone can not be used without Samsung's authorization 9-4.
Yes After Power ON, Check SIMCLK Signal on pin3 of Troubleshooting No Resolder or replace U402 No Check the Clock No Replace PBA 9-7 SAMSUNG Proprietary-Contents may change without notice This Document can 't access SIM Card Yes CN501 pin 1,5 = "H"? Yes Check the SIM Card Yes END Flow Chart of CN501 in a few second Yes After SIM card insert, CN501 pin 2 = "H(SIM_RST)"? Sim Part Phone can not be used without Samsung's authorization 9-4.
Service Manual
Page 50
Yes When one of the keys is pushed, is OK? 9-7. Yes END Flow Chart of the keys is pushed, KBIO signal is it displayed on LCD? Key Data Input Check Initial Operation Yes When one of Troubleshooting No Check the Dome sheet & Key Pad No Replace the PBA 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Yes When one of the keys is pushed, is OK? 9-7. Yes END Flow Chart of the keys is pushed, KBIO signal is it displayed on LCD? Key Data Input Check Initial Operation Yes When one of Troubleshooting No Check the Dome sheet & Key Pad No Replace the PBA 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Service Manual
Page 58
No Check VBAT or PAM control signal Yes U106pin 16,17,29 32,36 ≥2.8V No Check U106, pin10≥1.8V C116,C119,C121 Yes Resolder U106 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 9-13. GSM Transmitter Flow Chart of Troubleshooting TX ON...
No Check VBAT or PAM control signal Yes U106pin 16,17,29 32,36 ≥2.8V No Check U106, pin10≥1.8V C116,C119,C121 Yes Resolder U106 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 9-13. GSM Transmitter Flow Chart of Troubleshooting TX ON...
Service Manual
Page 60
No Check +VBAT or PAM control signal No U106pin16,17,29, No Check & Resolder 32,36 ≥2.8V C116,C119,C121 pin 10≥1.8V And PMU Part Yes Resolder U106 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 9-15. DCS Transmitter Flow Chart of...
No Check +VBAT or PAM control signal No U106pin16,17,29, No Check & Resolder 32,36 ≥2.8V C116,C119,C121 pin 10≥1.8V And PMU Part Yes Resolder U106 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 9-15. DCS Transmitter Flow Chart of...
Service Manual
Page 62
No Check +VBAT or PAM control signal No U106pin16,17,29, No Check & Resolder 32,36 ≥2.8V C116,C119,C121 pin 10≥1.8V And PMU Part Yes Resolder U106 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 9-17. PCS Transmitter Flow Chart of...
No Check +VBAT or PAM control signal No U106pin16,17,29, No Check & Resolder 32,36 ≥2.8V C116,C119,C121 pin 10≥1.8V And PMU Part Yes Resolder U106 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 9-17. PCS Transmitter Flow Chart of...
