LG Nexus 5 Service Manual
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3. TROUBLE SHOOTING - 51 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only C1114100pEAG63293301 20549-001E SW1003 4 3 2 1 ANTCOMMON G3G4 22p C1071 W_FL2-R-SMT-1_80 SW1002 EAG63412001 G1 G2ANTG3 ECA30240001 FL1014 LDJ18829M24AD011 IN 1 Termination_Port 4GND1 2GND2 5OUT 3 Coupling 6 L1048 100n R1011 49.9 DNI L107 3 L1074 DNI TRX_ANT2 CPL_CPL 13.04.25 changed TP1 L1001 12n C1102100p1 2 C1018 33p33p C1020C1017 33p L1014 DNIEAM62691501 FL1002 LFL18829MTCRD6274 3 5 2 6 1 ING3G1NCOUTG2 1n C1103 L1016 DNI 0 R1002 DNI L1012 VPA_BATT DNI C1021 3.9p C1006 DNI L1015 L1010 DNIC10221.5n 3p C1015 DNI L1006R1001 49.9 C1012 DNI L1000 DNI33p C100233p C1003 DNI L10038.2n L1005 VPA VPA_GSM +1V8_VREG_S3A_RF 100p C1000 C1011 100n33p C1013C1014 33p L1008 DNI U1001EAN62765801ACPM-7600-TR1 43 42 41 40 39 37 38 35 36 34 30 31 32 33 7 2 1 6 5 4 3RFIN_B26RFIN_B5_B8GND1VIO RFIN_B1_B2RFIN_B3_B4 GND2 RFOUT_B4RFOUT_B2RFOUT_B5_B26GND14 RFOUT_B3GND15RFOUT_B1GND16CPL_OUTGND17GND18GND19GND20PGND C100710u 1n C1117R1023 5.1 0 R102027n L1009 TX_OUT_MB3 TX_OUT_LB4 TX_OUT_MB2 TX_PA_OUT_B3 TX_PA_OUT_B2_B25 TX_PA_OUT_B4 TX_PA_OUT_B1 B2/B25 B4 B3 B5, B6, B19, B26, BC0, BC10 B3, B4 Closed to PA BC1, B1, B2, B25 B14/4_QCT_R-013545 4/4_QCT_R-013547 RC snubber TP2 TP3
3. TROUBLE SHOOTING - 52 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only Check the FL1018 Check TP1 Over 21 dBm?RF TX Level is OK Yes No Check U2004 (WTR1605L) Check TP2 Over 21 dBm?Check FL1012 (B4 Duplexer) Yes No Check TP3 Over -3 dBm?Check U1001(PAM) Yes No
3. TROUBLE SHOOTING - 53 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only BOTTOP 3.5.3.4 WCDMA B8 TP1 TP3 TP2
3. TROUBLE SHOOTING - 54 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only SW100120549-001EEAG63293301 4 3 2 1 ANTCOMMON G3G4 LDJ18829M24AD011 FL1000 ECA30240001 IN 1 Termination_Port 4GND1 2GND2 5OUT 3 Coupling 6 100nL1002DNI L1071 L1072 DNI 33p C11131n C1001 W_FL2-R-SMT-1_80 SW1000 EAG63412001 G1 G2ANTG3 TRX_ANT1 CPL_CPL CPL_PDET_IN TP1 L1001 12n C1102100p1 2 C1018 33p33p C1020C1017 33p L1014 DNIEAM62691501 FL1002 LFL18829MTCRD6274 3 5 2 6 1 ING3G1NCOUTG2 1.5p L102 3 1n C1103 L1016 DNI 0 R1002 DNI L1012 L102 2 2.2p FL1004 EAM62691501 LFL18829MTCRD627IN 1G3 6G1 2NC 5OUT 3G2 4 VPA_BATT DNI C1021 3.9p C1006 L1019 DNI 2.7p L1021 DNI L1015 L1010 DNIC10221.5n DNI C1031 3p C1015 DNI L1006R1001 49.9 C1012 DNI L1000 DNI33p C100233p C1003 DNI L10038.2n L1005 VPA VPA_GSM +1V8_VREG_S3A_RF L1020 DNI33p C1030 0 R10040 R1003 100p C1000 C1011 100n 33p C1033 L1018 DNI33p C102933p C1028 33p C1013C1014 33p L1008 DNI C1034 33p L1024 1p U1001EAN62765801ACPM-7600-TR1 43 42 41 40 39 37 38 35 36 34 26 27 28 29 30 31 32 33 23 22 9 12 7 20 21 19 15 2 18 8 10 11 14 16 17 13 1 25 6 5 4 3 24RFOUT_GSM_HB RFIN_B26RFIN_B5_B8GND1VIO GND13 RFIN_B1_B2 RFIN_GSM_HB GND7GND6 RFIN_GSM_LB VBATTGND3SCLK GND8 RFIN_B3_B4 GND5GND9GND11GND10 GND2 GND4 SDATA RFOUT_GSM_LBGND12 RFOUT_B4RFOUT_B2RFOUT_B5_B26GND14RFOUT_B8VCC1VCC2VCC_GSM RFOUT_B3GND15RFOUT_B1GND16CPL_OUTGND17GND18GND19GND20PGND C1007 10u 1n C1117R1023 5.1 0 R102027n L1009 1K R1026 C1032 5.6n RFFE1_DATARFFE1_CLK TX_OUT_MB4 TX_OUT_MB3 TX_OUT_LB4 TX_OUT_LB3 TX_OUT_MB2 TX_PA_OUT_B3 TX_PA_OUT_B2_B25 TX_PA_OUT_B8 TX_PA_OUT_B5_B26_BC0_BC10_ET TX_PA_OUT_B4 TX_PA_OUT_B1 BC0/BC10 1800, 1900 B8 B5/B6/B19/B26 B2/B25 B4 B3 B8 B5, B6, B19, B26, BC0, BC10 B3, B4 Closed to PA BC1, B1, B2, B25 B14/4_QCT_R-013545 4/4_QCT_R-013547 RC snubber TP2 TP3
3. TROUBLE SHOOTING - 55 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only Check the U1000 Check TP1 Over 21 dBm?RF TX Level is OK Yes No Check U2004 (WTR1605L) Check TP2 Over 21 dBm?Check FL1003 (B8 Duplexer) Yes No Check TP3 Over -3 dBm?Check U1001(PAM) Yes No
3. TROUBLE SHOOTING - 56 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only BOTTOP 3.5.3.5 GSM Low Band(GSM850, 900) TP1 TP3 TP2
3. TROUBLE SHOOTING - 57 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only SW100120549-001EEAG63293301 4 3 2 1 ANTCOMMON G3G4 LDJ18829M24AD011 FL1000 ECA30240001 IN 1 Termination_Port 4GND1 2GND2 5OUT 3 Coupling 6 100nL1002DNI L1071 L1072 DNI 33p C11131n C1001 W_FL2-R-SMT-1_80 SW1000 EAG63412001 G1 G2ANTG3 TRX_ANT1 CPL_CPL CPL_PDET_IN TP1 C1102 100p1 2 C1018 33p33p C1020C1017 33p L1014 DNIEAM62691501 FL1002 LFL18829MTCRD6274 3 5 2 6 1 ING3G1NCOUTG2 1.5p L102 3 1n C1103 L1016 DNI 0 R1002 DNI L1012 L1022 2.2p FL1004 EAM62691501 LFL18829MTCRD627IN 1G3 6G1 2NC 5OUT 3G2 4 DNI C1021 3.9p C1006 L1019 DNI 2.7p L1021 C1049 3.3n DNI L1015 L1010 DNIC10221.5n DNI C1031 3p C1015 DNI L1006R1001 49.9 C1012 DNI L1035 DNI DNI L102612n L102 7 C1040 15p 8.2n L1005 L103 4 1.5p +1V8_VREG_S3A_RF L1020 DNI33p C1030 DNI L1028 33p C1042C1041 33p 0 R10040 R1003 C1011 100n 33p C1033 L1018 DNI33p C102933p C1028 33p C1013C1014 33p L1008 DNI C1034 33p L1024 1p U1001EAN62765801ACPM-7600-TR1 43 42 41 40 39 37 38 35 36 34 26 27 28 29 30 31 32 33 23 22 9 12 7 20 21 19 15 2 18 8 10 11 14 16 17 13 1 25 6 5 4 3 24RFOUT_GSM_HB RFIN_B26RFIN_B5_B8GND1VIO GND13 RFIN_B1_B2 RFIN_GSM_HB GND7GND6 RFIN_GSM_LB VBATTGND3SCLK GND8 RFIN_B3_B4 GND5GND9GND11GND10 GND2 GND4 SDATA RFOUT_GSM_LBGND12 RFOUT_B4RFOUT_B2RFOUT_B5_B26GND14RFOUT_B8VCC1VCC2VCC_GSM RFOUT_B3GND15RFOUT_B1GND16CPL_OUTGND17GND18GND19GND20PGND C1007 10u 0 R102027n L1009 C1130 33p 1K R1026 C1032 5.6n RFFE1_DATARFFE1_CLK TX_OUT_MB4 TX_OUT_LB4 TX_OUT_LB2 TX_OUT_LB3 TX_OUT_MB2 TX_PA_OUT_B3 TX_PA_OUT_B2_B25 TX_PA_OUT_B8 TX_GSM_HB TX_GSM_LB TX_PA_OUT_B5_B26_BC0_BC10_ET TX_PA_IN_B5_B26_BC0_BC10_AP T TX_PA_OUT_B4 Need to change, ACPM-7600(APT+ET ) BC0/BC10 850, 9001800, 1900 B8 B5/B6/B19/B26 B2/B25 B4 B3 B8 GSM_LB GSM_HB B5, B6, B19, B26, BC0, BC10 B3, B4 Closed to PA 4/4_QCT_R-013547 TP2 TP3
3. TROUBLE SHOOTING - 58 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only Check the U1000 Check TP1 Over 31 dBm?RF TX Level is OK Yes No Check U2004 (WTR1605L) Check TP2 Over 31 dBm? Check U1000 (Low Band FEM) Yes No Check TP3 Over -3 dBm?Check U1001(PAM) Yes No
3. TROUBLE SHOOTING - 59 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only BOTTOP 3.5.3.6 GSM High Band(GSM1800, 1900) TP1 TP3 TP2
3. TROUBLE SHOOTING - 60 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only C1114100pEAG63293301 20549-001E SW1003 4 3 2 1 ANTCOMMON G3G4 22p C1071 W_FL2-R-SMT-1_80 SW1002 EAG63412001 G1 G2ANTG3 ECA30240001 FL1014 LDJ18829M24AD011 IN 1 Termination_Port 4GND1 2GND2 5OUT 3 Coupling 6 L1048 100n R1011 49.9 DNI L107 3 L1074 DNI TRX_ANT2 CPL_CPL 13.04.25 changed TP1 C1102100p1 2 C1018 33p33p C1020C1017 33p L1014 DNIEAM62691501 FL1002 LFL18829MTCRD6274 3 5 2 6 1 ING3G1NCOUTG2 1.5p L102 3 1n C1103 L1016 DNI 0 R1002 DNI L1012 L1022 2.2p FL1004 EAM62691501 LFL18829MTCRD627IN 1G3 6G1 2NC 5OUT 3G2 4 DNI C1021 3.9p C1006 L1019 DNI 2.7p L1021 C1049 3.3n DNI L1015 L1010 DNIC10221.5n DNI C1031 3p C1015 DNI L1006R1001 49.9 C1012 DNI L1035 DNI DNI L102612n L102 7 C1040 15p 8.2n L1005 L103 4 1.5p +1V8_VREG_S3A_RF L1020 DNI33p C1030 DNI L1028 33p C1042C1041 33p 0 R10040 R1003 C1011 100n 33p C1033 L1018 DNI33p C102933p C1028 33p C1013C1014 33p L1008 DNI C1034 33p L1024 1p U1001EAN62765801ACPM-7600-TR1 43 42 41 40 39 37 38 35 36 34 26 27 28 29 30 31 32 33 23 22 9 12 7 20 21 19 15 2 18 8 10 11 14 16 17 13 1 25 6 5 4 3 24RFOUT_GSM_HB RFIN_B26RFIN_B5_B8GND1VIO GND13 RFIN_B1_B2 RFIN_GSM_HB GND7GND6 RFIN_GSM_LB VBATTGND3SCLK GND8 RFIN_B3_B4 GND5GND9GND11GND10 GND2 GND4 SDATA RFOUT_GSM_LBGND12 RFOUT_B4RFOUT_B2RFOUT_B5_B26GND14RFOUT_B8VCC1VCC2VCC_GSM RFOUT_B3GND15RFOUT_B1GND16CPL_OUTGND17GND18GND19GND20PGND C1007 10u 0 R102027n L1009 C1130 33p 1K R1026 C1032 5.6n RFFE1_DATARFFE1_CLK TX_OUT_MB4 TX_OUT_LB4 TX_OUT_LB2 TX_OUT_LB3 TX_OUT_MB2 TX_PA_OUT_B3 TX_PA_OUT_B2_B25 TX_PA_OUT_B8 TX_GSM_HB TX_GSM_LB TX_PA_OUT_B5_B26_BC0_BC10_ET TX_PA_IN_B5_B26_BC0_BC10_AP T TX_PA_OUT_B4 Need to change, ACPM-7600(APT+ET ) BC0/BC10 850, 9001800, 1900 B8 B5/B6/B19/B26 B2/B25 B4 B3 B8 GSM_LB GSM_HB B5, B6, B19, B26, BC0, BC10 B3, B4 Closed to PA 4/4_QCT_R-013547 TP3 TP2