SAMSUNG Proprietary-Contents may change without noticeFlow Chart of Troubleshooting9-45This Document can not be used without Samsung's authorizationL103L102R107C171L101L123 C100L122R109R10811223 3RFS100L112C111C168L10745 VC3VC467VDDG89 GSM1800|1900TXGSM1900RXANT 2UMTS1 2021UMTS2UMTS3 2223 GG243 VC1VC2GSM850|900TX GSM850RX 1213GSM850RXGSM900RX 1415GSM900RXGSM1800RX 1617GSM1800RXGSM1900RX 1819RFS1021 GG1011R110GRFS101A2 C1G34C107GSM850_900GSM_ANT_SEL3_NGSM_ANT_SEL2_NGSM_ANT_SEL1_NGSM_ANT_SEL0_NGSM1800_1900R101C102R103R104V_BATC104R100R105 R1064VBATTVCC_OUT 13R10212 GND14 GNDGND158 GSM_IN GSM_OUT 96 NCTX_EN3VAPC 5 PAM1002BS16DCS_OUTDCS|PCS_IN1GND710 GNDGND11TA100GSM_PA_BANDGSM_PA_ENPAM_RFOUT_DCS_PCSPAM_RFOUT_G850_EGSMGSM_PA_RAMP+GSM1800_1900GSM850_900C155C128C127C144L117 R117C142C141C1382 5G1 INOUT 34OUTC153F101GC126L120L116L1154C143F1002G G5IN13OUTOUTL119 C170C169VTUNE_GPS9R11466TX_QPDAC_IREF6768TX_RBIAS69GND_SLUG7 VDDA270NC71NC8 VDDA259HB_RF_OUT3VDDA1660VDDA261VDDA262VDDA263TX_IN64TX_IP65TX_QN51GCELL_INN52PDET_IN53VDDA154VDDA255LB_RF_OUT156HB_RF_OUT157LB_RF_OUT258HB_RF_OUT244GPCS_INP45GPCS_INN46DCS_INP47DCS_INN48EGSM_INP49EGSM_INN5 VTUNE150GCELL_INP37VDDA238WPRXSE139WDRXHB24 VDDA140WDRXHB141WDRXLB42GPS_IN43VDDA23 VDDA130 WPRXLBP31 WPRXLBM32WPRXHBP33 WPRXHBM34 WPRXSE2_OUT35WPRXSE1_OUT36WPRXSE222 VDDA123 VDDM24 VTUNE225 VDDA226 RF_ON27 VDDA228 WB_MX_INP29 WB_MX_INM15 DRX_QP16 DRX_QN17 DRX_IP18 DRX_IN19 N|C2 TCXO20 SBDT21 VDDA21 VDDA210 VDDA111 PRX_QP12 PRX_QN13 PRX_IN14 PRX_IPC145U100C125C139 C140L121VREG_PA_2.1VC147PAM_RFOUT_W850WCDMA_RXM_1900WCDMA_RXP_1900RX_GPSRTR_W850_PRTR_W850_MRTR_W1900_RXRX_GSM850_PRX_GSM850_NPWR_DETPAM_RFOUT_G850_EGSMPAM_RFOUT_DCS_PCSPAM_RFOUT_W2100_W1900WCDMA_RXM_2100WCDMA_RXP_2100RX_EGSM900_NRX_EGSM900_PRX_DCS1800_NRX_DCS1800_PRX_PCS1900_NRX_PCS1900_PRTR_W2100_RXWCDMA_RXM_1900_2100WCDMA_RXP_1900_2100TX_ON