LG Nexus 5 Service Manual
Here you can view all the pages of manual LG Nexus 5 Service Manual. The LG manuals for Telephone are available online for free. You can easily download all the documents as PDF.
Page 81
3. TROUBLE SHOOTING - 81 -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 C10521.8n L1038 3.3n C112510p 10p C1124 100p C1063 3.3n C1123 DNI L104 5 C1065...
Page 82
3. TROUBLE SHOOTING - 82 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only Check TP1 Check TP1 Signal Exist?Check the RX Level Yes Yes Yes Yes No No No No Check the U2004 (WTR1605L-1) Check TP2 Signal Exist?Check the FL1018 Check TP3 Signal Exist? Check TP4 Signal Exist? Check the FL1012 (B4 Duplexer) Check the FL1020 (B1/4 Separator)
Page 83
3. TROUBLE SHOOTING - 83 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only 3.5.4.4 WCDMA B5/ LTE B5/ GSM850 BOT TP2 TP1 TP3 U1000
Page 84
3. TROUBLE SHOOTING - 84 -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 EAT61914101 U1000 RF1492A 21 20 7 8 6 9 5 10 4 3 11 2 12 1 19 18 17 16 15 14 13 TRX1 NC2 NC3...
Page 85
3. TROUBLE SHOOTING - 85 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only Check TP1 Check TP1 Signal Exist?Check the RX Level Yes Yes Yes No No No Check the U2004 (WTR1605L-1) Check TP2 Signal Exist?Check the U1000 Check TP3 Signal Exist? Check the FL1001 (B5 Duplexer) 33p C1101 100p C1008 100p C1010 L1004 18n12n L1086 C1004 3p 33p C1104 FL1001 17 9 8 10 7 11 6 12 5 13 4 14 3 15 2 16 1 RX GND13 GND1 GND12 GND2 GND11 GND3 GND10 GND4...
Page 86
3. TROUBLE SHOOTING - 86 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only 3.5.4.5 WCDMA B8/ GSM900 BOT TP2 TP1 TP3 U1000
Page 87
3. TROUBLE SHOOTING - 87 -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 EAT61914101 U1000 RF1492A 21 20 7 8 6 9 5 10 4 3 11 2 12 1 19 18 17 16 15 14 13 TRX1 NC2 NC3...
Page 88
3. TROUBLE SHOOTING - 88 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only Check TP1 Check TP1 Signal Exist?Check the RX Level Yes Yes Yes No No No Check the U2004 (WTR1605L-1) Check TP2 Signal Exist?Check the U1000 Check TP3 Signal Exist? Check the FL1003 (B8 Duplexer) SAYFH897MHE0F0A FL1003 EAM62514001 7 5 8 4 9 2 3 1 6 ANTRX1 TX GND1 GND5GND2 RX2 GND3GND4 18n C1027 C1026 33p 6.2n L101 7 C1019 18n L1011 DNI PRX_LB2_IN_N...
Page 89
3. TROUBLE SHOOTING - 89 -Copyright © 2013 LG Electronics. Inc. All right reserved.Only for training and service purposesLGE Internal Use Only 3.5.4.6 LTE B7 BOT TP2 TP1 TP3 TP4 TP5 FL1018
Page 90
3. TROUBLE SHOOTING - 90 -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 changedTP1 L1054 DNI LMSP32QP-F03 EAT61793601FL1018 23 11 10 8 9 6 7 5 13 4 12 2 15 14 20...