Level 3 RepairDistribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.Confidential and proprietary-the contents in this service guide subject to change without prior notice.8-56U1002 PIN14 : About27dBm ?8-3-18. DCS/PCS TXCheck the Voltage atC1026 = V_BAT ?Check the Voltage atC1040 =V_BAT ?CHECK soldered- RFS1001, C1030, L1016L1001, C1018, C1019, RFS1000Resolder or changeU1002, C1026Resolder or changeU1005, C1040Check L1017, C1034,C1036 : About 30dBm ?Resolder or changeL1017, C1034, C1036YESNONOYESYESNONOYESCheck C1050: About0dBm ?Resolder or changeC1050YESYESC Check the voltage at{C1062 = VBAT_RF ?}& {C1000,C100 = V_BAT?}& {C1061, C1021 = 2.85V ?}& {C1056, C1016 = 2.65V ?}& {C1060, C1017 = 1.8V?}& {C1059, C1022, C1024) =1.2V?}Resolder or changeU1000Check the freq. atC1048 : 26MHz ?Change or resolderOSC1000DCS / PCS Transmitter is O.K? Resolder or changeU300ENDNOYESNOYESNOCONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODEAPPLIEDGSM850 CH : 190GSM900 CH : 62RBW : 100KHzVBW : 100KHzSPAN : 10MHzREF LEV. : 10dBmATT. : 20dB