Page 1 Internal Use Only Service Manual LG-D802 Date: September, 2013 / Issue 1.0...
Page 2: Table Of Contents
3.16 Sensor ....................172 3.17 Remote Sensor ( IRRC Sensor) .............178 3.18 USB / Slimport ..................181 3.19 CAMERA ....................183 LGE Internal Use Only - 2 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 4 • When returning system boards or parts like EEPROM to the factory, use the protective package as described. LGE Internal Use Only - 4 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 5: Specifications
Android Market™ – browse and download thousands of free and paid apps from around the world† • Live Wallpaper – dynamic, animated backgrounds LGE Internal Use Only - 5 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 6 Music Library – Organized by Artists, Albums, Songs, Genres, Folders and Playlists • Repeat and Shuffle Music Playback Modes LGE Internal Use Only - 6 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 7 Gmail, Market, Messaging, Music, Phone, Settings, Voice Dialer, Voice Recorder, Voice Search • Metro Navigator® – spoken turn-by-turn directions showing real-time traffic • Wi-Fi Connectivity – IEEE 802.11b/g/n, a/n LGE Internal Use Only - 7 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 8 2400 MHz ~ 2483.5 MHz & 5150 MHz ~ 5825 MHz 1574.42 MHz ~ 1576.42 MHz, 1597.55MHz ~ 1605.86MHz 13.56MHz LGE Internal Use Only - 8 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 9 Bluetooth Headset (Optional) • Bluetooth Hands-free kit (Optional) • Stereo Headset (Optional) • Vehicle Power Charger (VPC) (Optional) LGE Internal Use Only - 9 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 10: Performance
2. PERFORMANCE 2. PERFORMANCE 2.1 Product Name 2.1 Product Name LG-D802 : LTE B1/3/7/8/20+WCDMA850/900/1900/2100+GSM850/EGSM/DCS/PCS LG-D802 : LTE B1/3/7/8/20+WCDMA850/900/1900/2100+GSM850/EGSM/DCS/PCS (HSPA+ 42Mbps(cat24)/ HSUPA 5.8Mbps(cat6) / GPRS Class12/EDGE Class12) (HSPA+ 42Mbps(cat24)/ HSUPA 5.8Mbps(cat6) / GPRS Class12/EDGE Class12) 2.2 Supporting Standard 2.2 Supporting Standard...
Page 11: Functions Of Major Semi-Conductors
LTE B1/B3/B7/B8/B20 : EDGE compatibility GPRS Class 12 23dBm EDGE compatibility GPRS Class 12 LGE Internal Use Only - 11 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 12 Speaker Phone mode Support Travel Adapter CDROM Stereo Headset Data Cable T-Flash (External Memory) LGE Internal Use Only - 12 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 13 Standard Voltage : 3.8 V, Battery Full Charge Voltage : 4.35V Standard Voltage : 3.8 V, Battery Full Charge Voltage : 4.35V LGE Internal Use Only - 13 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 14 21 3~7% 1211 53~57% 1211 53~57% 1110 48~52% 1110 48~52% LGE Internal Use Only - 14 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only LGE Internal Use Only...
Page 15: Sw Features
There is no limitation on the Group number of items. It depends on available memory amount. LGE Internal Use Only - 15 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 16 It depends on available memory amount. World Clock Unit Convert Stop Watch LGE Internal Use Only - 16 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 17 EDGE Class 12 Hold / Retrieve Conference Call DTMF Memo pad SyncML GTalk Email LGE Internal Use Only - 17 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 18: Hw Spec
AM Suppression GSM : -31dBm -98dBm/-96dBm (2.439%) DCS : -29dBm Timing Advance ± 0.5T LGE Internal Use Only - 18 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 19 < 17.5 %, when Pout ≥ -20 dBm < -15 dB at Pout ≥ -20 dBm Peak Code Domain Error LGE Internal Use Only - 19 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 20 Inner Loop Power Control -0.5/-1.5 -1/-3 -1.5/-4 In Uplink group(10equal command group) +8/+12 +16/+24 LGE Internal Use Only - 20 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 21 > 43 dB @ ±10 MHz Error Vector Magnitude < 17.5 %, when Pout ≥ -20 dBm LGE Internal Use Only - 21 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 22 30 kHz < f < 1 GHz 100kHz 1GHz < f < 12.75 GHz 1MHz LGE Internal Use Only - 22 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 23 1574.42 MHz ~ 1576.42 MHz 1 satellite ≥-142dBm, 7 satellites ≥ -147dBm at coarse time Minimum Sensitivity aiding LGE Internal Use Only - 23 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 24 ≥ -10dBm(1Mbps,2Mbps,5.5Mbps,11Mbps) @ FER ≤ 8% Rx Adjacent Channel ≥ 35dB @FER ≤ 8%, Rejection interference input signal -70dBm@fc±25MHz(11Mbps) LGE Internal Use Only - 24 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 25 * ACR shall be measured by setting the desired signal’s strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity LGE Internal Use Only - 25 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 26 Rx Min input Sensitivity -77dBm@18Mbps, -74dBm@24Mbps, -70dBm@36Mbps -66dBm@48Mbps, -65dBm@54Mbps Rx Max input Sensitivity ≥ -30dBm(6,9,12,18,24,36,48,54Mbps) @ PER ≤ 10% LGE Internal Use Only - 26 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 27 * ACR shall be measured by setting the desired signal’s strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity LGE Internal Use Only - 27 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 28 < -30 dBm @ 5.35 GHz to 5.47 GHz < -30 dBm @ 5.725 GHz to 26.5 GHz LGE Internal Use Only - 28 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 29 < -30 dBm @ 5.35 GHz to 5.47 GHz < -30 dBm @ 5.725 GHz to 26.5 GHz LGE Internal Use Only - 29 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 30 *ACR shall be measured by setting the desired signal’s strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity LGE Internal Use Only - 30 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 31 < -30 dBm above @ 1GHz ~ 12.75GHz < -47 dBm @ 1.8GHz ~ 1.9GHz < -47 dBm @ 5.15GHz ~ 5.3GHz LGE Internal Use Only - 31 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 32 * ACR shall be measured by setting the desired signal’s strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity LGE Internal Use Only - 32 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 33 < -30 dBm @ 5.35 GHz to 5.47 GHz < -30 dBm @ 5.725 GHz to 26.5 GHz LGE Internal Use Only - 33 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 34 * ACR shall be measured by setting the desired signal’s strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity LGE Internal Use Only - 34 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 35 < -30 dBm @ 5.35 GHz to 5.47 GHz < -30 dBm @ 5.725 GHz to 26.5 GHz LGE Internal Use Only - 35 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 36 2) Reader mode : Get information from tag(recognition distance : over 20mm) 3) Peer-to-peer mode : Device to device communication(recognition distance : over 5mm) LGE Internal Use Only - 36 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 37: Smt Components: Top Side
4. U1000 : (HC-PA) : Call Issue Sensor Issue 5. U1001 : (B17 PAM) Call Issue 10. MIC10003 : (MIC) MIC Issue LGE Internal Use Only - 37 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 38: Smt Components: Bottom Side
11. CN13000 : (Connector) LCD, NFC, Ear-jack, Mic, Touch Issue 6. U5001 : (eMMC) 12. ANT14000/ANT14001 : (C-Clip) BT/Wi-Fi Issue 7. U2002 (WTR1605L) Call Issue LGE Internal Use Only - 38 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 39: Trouble Shooting
XO_IN XO_OUT_A0 VTUNE_PRX TP1 (C2111) R2006 4.75K RBIAS DNC3 SSBI_PRX_DRX WTR_SSBI_PRX_DRX SSBI_TX_GNSS WTR_SSBI_TX_GNSS RX_ON RX_ON0 RF_ON RF_ON0 DNC1 LGE Internal Use Only - 39 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 40 XO Circuit is OK. Is it 19.2MHz? Check next step The Problem may be Logic part Refer to Logic trouble shoot LGE Internal Use Only - 40 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 41: Checking Transceiver Dc Power Supply Circuit Block
TX_OUT_B4 WTR_TXBB_Q_P TX_MB1 TX_BB_QM WTR_TXBB_Q_M TX_LB4 DAC_REF WTR_DAC_IREF TX_OUT_B5 TX_LB3 TX_OUT_GSMLB TX_LB2 PRX_BB_IP WTR_PRXBB_I_P TX_OUT_B17 TX_LB1 PRX_BB_IM WTR_PRXBB_I_M LGE Internal Use Only - 41 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 42 The Problem may be Logic part +2.05 V_RF is OK? Refer to Logic trouble shoot Check next step LGE Internal Use Only - 42 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 43: Checking Dc-Dc Block
QCT REVIEW SCLK RFFE1_DATA QCT REVIEW SDATA GND1 (R-001590) (R-001632) USID_LSB GND3 C2013 C2016 C2014 2.2u 06/22 01/30 LGE Internal Use Only - 43 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 44 Check TP2 Check U2000 Physical Damage or 0.5V ≤ TP4 ≤ 4.2V ? soldering condition Check next step LGE Internal Use Only - 44 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 45: Asm(Antenna Switch Module) Block
3.4.1 Checking FEMiD (GSM, W B1/2/4/5, LTE B1/B3/B8/B20) Block TP2(1.8V) TP1(2.7V) U1005 +1V8_VREG_S3A_RF +2V7_VREG_L16 TP1(2.7V) REV_1.0(07/04) C1020 C1099 100p 100p 1.8n C1124 TP2(1.8V) RFFE2_CLK RFFE2_DATA L1063 LGE Internal Use Only - 45 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 46 Refer to Logic trouble shoot (1.7V≤TP2 ≤1.9V) NOT GOOD Check U1005 physical Damage Replace U1005 or soldering condition Check next step LGE Internal Use Only - 46 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 47 TP3(SEL0) +2V7_VREG_L16 TP1(2.7V) TP2(SEL1) GND6 GND1 U1101 TRX_SW_SEL1 GND5 TRX_SW_SEL0 GND4 TP3(SEL0) C11139 C11138 C11137 100p 100p 1.0_6/28 LGE Internal Use Only - 47 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 48 Refer to Logic trouble shoot Not good Check FL1021 physical Damage Replace FL1021 or soldering condition Check Next step LGE Internal Use Only - 48 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 49: Gsm Rf Part
Block Refer 3.2 Check FEMid Block Refer 3.4 Check T/RX Block Refer 3.5 Re-Download & Cal Change the Board LGE Internal Use Only - 49 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 50 U1005 Bottom 1. GSM850 RX PATH 2. GSM900 RX PATH 3. GSM1800/1900 RX PATH 4. COMMON T/RX PATH LGE Internal Use Only - 50 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 51 3. TROUBLE SHOOTING 3.5.1.1Checking RF signal path (SW) SW1001 SW1000 UFL-R-SMT10 SW1001 C1123 1.2n COMMON ENWY0003901 L1102 L1062 1.0_07/02 100n LGE Internal Use Only - 51 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 52 3. TROUBLE SHOOTING START Check TP1 Signal exist? Check SW1001 Soldering Check next step LGE Internal Use Only - 52 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 53 C1042 1n PRX_B2_INM L1021 C1014 REV_B(05/18) PRX_B1_INP PRX_B8_G900_INM C1034 L1009 4.7n PRX_B5_G850_INP C1048 C1011 PRX_B1_INM L1031 PRX_B5_G850_INM C1056 LGE Internal Use Only - 53 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 54 L1021 PRX_B8_G900_INM C1034 PRX_B5_G850_INP C1048 GSM850_W B5_RX L1031 CO-Banding PRX_B5_G850_INM C1056 GSM_HB_RX C1028 PRX_G1800_G1900_INP L1018 9.1n C1037 PRX_G1800_G1900_INM LGE Internal Use Only - 54 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 55 Check TP1/2/3 Signal exist? Not good Check Transceiver physical damage Replace U2002 or soldering condition Check next step LGE Internal Use Only - 55 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 56 GSM850/900/1800/1900 TX RF PATH U2002 U1005 U1000 Bottom 1. GSM850/900 TX PATH 2. GSM1800/1900 TX PATH 3. COMMON T/RX PATH LGE Internal Use Only - 56 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 57 12/17 FL1005 L1016 RFOUT_B1 RFIN_B1_B2 RFOUT_B3 RFIN_B4 RFOUT_B4 RFIN_B26 C1021 1n RFIN_B5_B8 GND1 U1000 L1015 0.5p GND2 SCLK LGE Internal Use Only - 57 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 58 Check TP1 +VPWR OK? Logic part Check DC-DC Power Block Refer to 3.3 Check TP2 3.2V≤TP2≤4.2V? Check next step LGE Internal Use Only - 58 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 59 Refer to 3.5.1.1 START Check TP1 Check SW1001 Soldering If GSM850/900 Over 31dBm? If DCS/PCS Over 28dBm? Check next step LGE Internal Use Only - 59 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 61 C1030 TX_OUT_GSMHB L1022 L1113 C1038 TX_OUT_GSMLB L1025 L1114 G1800/G1900 C1000 TX_ANT_GSMHB L1000 L1001 G850/G900 C1008 TX_ANT_GSMLB L1008 L1006 LGE Internal Use Only - 61 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 62 If DCS/PCS Over 7dBm? Not good Check Transceiver physical damage Replace U2002 or soldering condition Check next step LGE Internal Use Only - 62 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 63: Wcdma Rf Part
Refer 3.3 Check ASM Block Refer 3.4 Check T/RX Block Refer 3.6 Re-Download & Cal Change the Board LGE Internal Use Only - 63 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 64 5. COMMON T/RX PATH 6. WCDMA B2 DRX PATH 7. WCDMA B8 DRX PATH 8. COMMON DRX PATH LGE Internal Use Only - 64 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 65 3. TROUBLE SHOOTING 3.6.1.1 Checking WCDMA DP4T Switch (B2) U2002 FL1015 LGE Internal Use Only - 65 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 66 ?(1.4V≤TP2/TP3 ≤3.0V) Refer to Logic trouble shoot Not good Check FL1015 Replace FL1015 Physical damage/Soldering Problem Check next step LGE Internal Use Only - 66 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 67 3. TROUBLE SHOOTING 3.6.1.2 Checking RF signal path (SW) Refer to 3.5.1.1 3.6.1.3 Checking RF signal path(B2) U2002 FL1015 LGE Internal Use Only - 67 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 68 PRX_SW_SEL0 L1101 C1119 C1120 HIGH PRX_B3_B4 100p 100p PRX_B2_G1900 REV_1.0 (06/28) C1035 1n PRX_B2_INP L1024 C1042 1n PRX_B2_INM LGE Internal Use Only - 68 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 69 3. TROUBLE SHOOTING START Check U1005 Check TP1Signal exist? Check U1015 Soldering Check TP2 Signal exist? Check next step LGE Internal Use Only - 69 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 70 3. TROUBLE SHOOTING 3.6.1.4 Checking DRX Antenna Switching Module(B1) FL2011 LGE Internal Use Only - 70 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 71 GND2 GND3 SW2000 GND5 C2075 COMMON GND4 FL2011 100n L2006 L2080 Path DRX B1_B4 DRX B2_B3 DRX B17_B20 LGE Internal Use Only - 71 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 72 Check High Level The Problem may be Other part of each mode ?(1.5V≤TP ) Check Logic part Check next step LGE Internal Use Only - 72 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 73 FL2011 C2115 3.9n G1 O1 SP3T 806MHz 100n L2006 G2 O2 L2080 C2044 18n FL2022 DRX_B20_INM C2140 DRX_B40_INM LGE Internal Use Only - 73 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 74 Check TP3 Signal exist? Not good Replace U2002 Check Transceiver physical damage or soldering condition Check next step LGE Internal Use Only - 74 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 75 3. TROUBLE SHOOTING 3.6.1.6 Checking DRX Antenna Switching Module(B8) FL2006 FL2011 LGE Internal Use Only - 75 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 76 Check High Level The Problem may be Other part of each mode ?(1.5V≤TP ) Check Logic part Check next step LGE Internal Use Only - 76 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 77 ANT2006 C2000 L2005 FL2001 L2004 C2003 L2080 C9002 ANT2005 ZD9005 C9001 C9035 SW2002 FL9001 U9006 C9026 C9005 FL9003 LGE Internal Use Only - 77 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 78 C2036 DRX_B7_INP B7_DRX C2142 2.2n FL2004 G1 O1 C2133 DRX_SW_SEL2 L2020 G2 O2 C2086 C2045 DRX_B7_INM 100p L2024 LGE Internal Use Only - 78 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 79 Check TP4 Signal exist? Not good Replace U2002 Check Transceiver physical damage or soldering condition Check next step LGE Internal Use Only - 79 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 80 3. TROUBLE SHOOTING 3.6.1.8 Checking RF signal path (B1/5/8) U2002 LGE Internal Use Only - 80 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 81 C1011 PRX_B1_INM PRX_B8_G900_INP C1029 W B8_GSM900_RX CO-Banding L1021 PRX_B8_G900_INM C1034 PRX_B5_G850_INP C1048 W B5_GSM850_RX L1031 CO-Banding PRX_B5_G850_INM C1056 LGE Internal Use Only - 81 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 82 Check TP1/2/3 Signal exist? Not good Check Transceiver physical damage Replace U2002 or soldering condition Check next step LGE Internal Use Only - 82 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 83 4. WCDMA B8 TX PATH 5. WCDMA B1/B2 COMMON TX PATH 6. WCDMA B5/B8 COMMON TX PATH 7. COMMON T/RX PATH LGE Internal Use Only - 83 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 84 12/17 L1016 FL1005 RFOUT_B1 RFIN_B1_B2 RFOUT_B3 RFIN_B4 RFOUT_B4 RFIN_B26 C1021 1n RFIN_B5_B8 GND1 U1000 L1015 0.5p GND2 SCLK LGE Internal Use Only - 84 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 85 Check TP1 +Vbatt OK? Check Logic part Check TP2 Check DC-DC Power Block Refer to 3.3 0.5V≤TP2≤4.2V? Check next step LGE Internal Use Only - 85 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 86 3.6.2.2 Checking RF signal path (SW_B1/2/5/8) Refer to 3.5.1.1 START Check TP1 Check SW1001 Soldering Signal is over 21dBm? Check next step LGE Internal Use Only - 86 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 87 3. TROUBLE SHOOTING 3.6.2.3 Checking RF signal path(B1/B2/B5/B8) U1000 C1022 2.4n TX_OUT_B5_B8 12/17 L1016 FL1005 C1021 1n L1015 0.5p LGE Internal Use Only - 87 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 88 L1013 0.5p 0.5p C1043 4.7p TX_ANT_B2 L1029 L1028 C1058 2n TX_ANT_B5 L1039 L1038 2.2n C1059 TX_ANT_B8 L1042 L1043 LGE Internal Use Only - 88 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 89 Signal is over 3.5dBm Not good Replace U2002 Check Transceiver physical damage or soldering condition Check next step LGE Internal Use Only - 89 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 90: Lte Rf Part
Refer 3.3 Check ASM Block Refer 3.4 Check T/RX Block Refer 3.7 Re-Download & Cal Change the Board LGE Internal Use Only - 90 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 91 3. LTE B7 PRX PATH 4. LTE B8 PRX PATH 5. LTE B20 PRX PATH 6. Common PATH(B1/B3/B8/B20) LGE Internal Use Only - 91 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 92 3.7.1.2 Checking RF LTE Switch (B3) Refer to 3.6.1.1 3.7.1.3 Checking RF signal path (B3) U2002 FL1015 FL1014 LGE Internal Use Only - 92 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 93 PRX_B2_INP PRX_B2_B3_INP PORT2- PORT1+ PRX_B2_INM PORT2+ REV_B(05/18) PRX_SW_SEL0 L1101 C1119 C1120 HIGH PRX_B3_B4 100p 100p PRX_B2_G1900 REV_1.0 (06/28) LGE Internal Use Only - 93 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 94 Check TP1Signal exist? Check FL1014 Soldering Check TP2 Signal exist? Check FL1015 Soldering Check TP3 Signal exist? Check next step LGE Internal Use Only - 94 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 95 Check TP1/2 Signal exist? NOT GOOD? Check Transceiver physical damage Replace U2002 or soldering condition Check next step LGE Internal Use Only - 95 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 96 LTE B1_W B1_PRXCo-Banding C1014 PRX_B1_INP L1009 4.7n C1011 PRX_B1_INM LTE B8_W B8_GSM900_RX CO-Banding PRX_B8_G900_INP C1029 L1021 PRX_B8_G900_INM C1034 LGE Internal Use Only - 96 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 97 3. TROUBLE SHOOTING 3.7.1.5 Checking LTE Switch (B3) Refer to 3.4.2 3.7.1.6 Checking RF LTE switch (B7) FL2011 FL11206 U2002 LGE Internal Use Only - 97 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 98 Refer to Logic trouble shoot Not good Check FL11206 physical Damage Replace FL11206 or soldering condition Check Next step LGE Internal Use Only - 98 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 99 3. TROUBLE SHOOTING 3.7.1.7 Checking RF signal path (B7) FL11206 U2002 FL11019 U1101 LGE Internal Use Only - 99 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 100 L11028 L1099 GND2 PORT1- B_5/24 3.3n 8.2n PORT2- PORT1+ PORT2+ C11089 L11032 PRX_B7_B38_B40_INM LTE_B7_B40_SW_CTL1 PRX_L7_INP PRX_L7_INM C11120 100p LGE Internal Use Only - 100 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 101 Check TP1Signal exist? Check FL11019 Soldering Check TP2 Signal exist? Check FL11206 Soldering Check TP3 Signal exist? Check next step LGE Internal Use Only - 101 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 102 PRX_B20_INM C1207 1n L1093 3.9n L1047 L1103 8.2n GND1 C1146 GND2 GND5 L1094 GND3 GND4 0.5p EAM62672701 REV_A(04/26) LGE Internal Use Only - 102 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 103 3. TROUBLE SHOOTING START Check U1005 Check TP1Signal exist? Check FL1010 Soldering Check TP2 Signal exist? Check next step LGE Internal Use Only - 103 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 104 3. TROUBLE SHOOTING 3.7.2 LTE B1/B3/B7/B8/B20 DRX 3.7.2.1 Checking DRX Antenna Switching Module(B1/3/20) FL2013 FL2011 FL2022 U2002 LGE Internal Use Only - 104 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 105 100n L2006 G2 O2 L2080 C2044 18n FL2022 DRX_B20_INM C2140 DRX_B40_INM Path DRX B4 DRX B2 DRX B17 LGE Internal Use Only - 105 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 106 Check TP6 Signal exist? Not good Check Transceiver physical damage Replace U2002 or soldering condition Check next step LGE Internal Use Only - 106 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 107 3.7.2.2 Checking DRX Antenna Switching Module(B7/8) FL2006 FL2011 +2V7_VREG_L16 C2087 100p FL2006 C2088 9p Rev.B(5/24) L2038 C2143 0.5p DRX_SW_SEL2 C2086 100p LGE Internal Use Only - 107 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 108 Check High Level The Problem may be Other part of each mode ?(1.5V≤TP ) Check Logic part Check next step LGE Internal Use Only - 108 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 109 PORT3+ GND1 L21000 PORT1- GND2 DRX_B7_INM 2.2n PORT1+ PORT2- DRX_B7_INP PORT2+ C20009 33p C21126 DRX_B7_B40_INP C21123 C21124 100p LGE Internal Use Only - 109 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 110 Check High Level The Problem may be Other part of each mode ?(1.5V≤TP ) Check Logic part Check next step LGE Internal Use Only - 110 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 111 C9026 C9005 FL9003 SC13039 C7007 C7009 C4029 C4022 C4025 C4020 C7008 C5001 C5002 LGE Internal Use Only - 111 - Copyright © 2013 LG Electronics. Inc. All right reserved. L7000 Only for training and service purposes C7004 C4100 C7006 C4098...
Page 112 PORT3+ GND1 L21000 PORT1- GND2 DRX_B7_INM 2.2n PORT1+ PORT2- DRX_B7_INP PORT2+ C20009 33p C21126 DRX_B7_B40_INP C21123 C21124 100p LGE Internal Use Only - 112 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 113 Check TP7 Signal exist? Not good Check Transceiver physical damage Replace U2002 or soldering condition Check next step LGE Internal Use Only - 113 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 114 3.7.3.1 . Checking LTE PAM DC Power Circuit (B1/B3/B8) Refer to 3.6.2.1 3.7.3.2 Checking LTE PAM DC Power Circuit (B7) U2002 U11007 LGE Internal Use Only - 114 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 115 Check TP1 +Vbatt OK? Check Logic part Check DC-DC Power Block Check TP2 Refer to 3.3 0.5V≤TP2≤4.2V? Check next step LGE Internal Use Only - 115 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 116 3. TROUBLE SHOOTING 3.7.3.3 Checking LTE SPDT switch (B7) U2002 FL11021 LGE Internal Use Only - 116 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 117 Check High Level The Problem may be Other part of each mode ?(1.5V≤TP ) Check Logic part Check next step LGE Internal Use Only - 117 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 118 3. TROUBLE SHOOTING 3.7.3.4 Checking LTE PAM DC Power Circuit (B20) U1001 U1000 LGE Internal Use Only - 118 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 119 Check TP1 +Vbatt OK? Check Logic part Check TP2 Check DC-DC Power Block Refer to 3.3 0.5V≤TP2≤4.2V? Check next step LGE Internal Use Only - 119 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 120 3. TROUBLE SHOOTING 3.7.3.5 Checking RF signal path(SW_LTE B1/B3/B8/B20) Refer to 3.5.1.1 3.7.3.6 Checking RF signal path(SW_LTE B7) SW1003 LGE Internal Use Only - 120 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 121 C1003 COMMON ENWY0003901 L1061 L1083 1.0_07/02 100n START Check SW1003 Soldering Check TP1 Signal exist? Check next step LGE Internal Use Only - 121 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 122 3. TROUBLE SHOOTING 3.7.3.7 Checking RF signal path(B1/B3/B8) FL1014 U1000 FL1005 LGE Internal Use Only - 122 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 123 C1053 PRX_B3_P PRX_B3_M C1027 1.5n L1026 L1037 GND1 2.4n L1019 GND2 GND5 L1020 GND3 GND4 REV_1.0 (07/01) FL1014 LGE Internal Use Only - 123 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 124 TX_OUT_B1_B2 L1002 0.5p C1012 33p C1006 TX_OUT_B3_B4 L1007 C1022 2.4n TX_OUT_B5_B8 12/17 L1016 FL1005 C1021 1n L1015 0.5p LGE Internal Use Only - 124 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 125 Check TP8 Signal is over 3.5dBm Not good Check Transceiver physical damage Replace U2002 or soldering condition Check next step LGE Internal Use Only - 125 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 126 L1089 B7_CPL_OUT GND2 GND4 PA_ON2_L7 6.8n 4.7n GND3 GND6 R1039 EAN62765901 R1040 R1041 49.9 REV_A(04/26) 1_6/27 -3dB ATN LGE Internal Use Only - 126 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 127 Signal is over 3.5dBm Not good Check Transceiver physical damage Replace U2002 or soldering condition Check next step LGE Internal Use Only - 127 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 128 3. TROUBLE SHOOTING 3.7.3.9 Checking RF signal path(B20) FL1010 U1001 U1000 FL1012 LGE Internal Use Only - 128 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 129 RFOUT RFIN R1034 1.5n 3.3n G2G1 49.9 PA0_R1 VMODE L1096 842MHz PA_ON1_L20 L1051 1.8p EAN62778301 C1112 C1113 1_6/27 LGE Internal Use Only - 129 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 130 Signal is over 3.5dBm Not good Check Transceiver physical damage Replace U2002 or soldering condition Check next step LGE Internal Use Only - 130 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 131: Bt&Wifi&Fm Part
Check the components around Antenna at C14000, C14049 Check the components around Antenna Check the RF LINE at U15012 Change MAIN Board. LGE Internal Use Only - 131 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 132 ANT 14001 (SIGNAL) (C14000) U15012 C14049 BCM4335 Module ANT 14000 (GND) (MURATA) BOTTOM 03/09 C14049 BCM4335 Module(MURATA) L14000 L14001 L14006 LGE Internal Use Only - 132 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 133: Gps Part
Refer 3.1 Check Transceiver DC Power supply Block Refer 3.2 Check GPS RF Block Re-Download Change the Board LGE Internal Use Only - 133 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 135 2.2n R2003 C2033 C2019 C7006 GNSS_ELNA_EN 100n C2012 TP7000 TP7001 6.8p U7000 R7004 L7003 LGE Internal Use Only - 135 - Copyright © 2013 LG Electronics. Inc. All right reserved. R3001 Only for training and service purposes L7004 ZD13004 ZD13003...
Page 136 Check Logic part The Problem may be Other part Check TP2 1.4V≤TP2≤3.0V? Check Logic part Check Next step LGE Internal Use Only - 136 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 137 C4029 C4022 C4025 C402 C7008 C5001 C5002 L7000 C7004 C7006 TP7000 TP7001 U7000 R7004 L7003 LGE Internal Use Only - 137 - Copyright © 2013 LG Electronics. Inc. All right reserved. R3001 Only for training and service purposes L7004 ZD13004...
Page 138 RFOUT1 L2068 C2006 C2130 L2069 GNSS_INP 100p L2035 R2005 +2V7_VREG_L16 2.2n R2003 C2033 C2019 GNSS_ELNA_EN 100n C2012 6.8p LGE Internal Use Only - 138 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 139 Check TP4 Signal exist? Not good Check Transceiver physical damage Replace U2002 or soldering condition Check next step LGE Internal Use Only - 139 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 140: Nfc Part
3. TROUBLE SHOOTING 3.10 NFC Part NFC RF PATH U100 ANT100 ANT101 LGE Internal Use Only - 140 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 141 Check or Replace U6001 Signal of C117(TP1)is 19.2MHZ ? Check or Replace U100 C120(TP2) Voltage is +1.8V ? Replace Main Board LGE Internal Use Only - 141 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 142 VDD_EE +1V8_VREG_S3A UIM1_VREG_L9 +3V0_USIM_NFC C128 R166 NFC_VPWR VBAT1 R172 VPWR C121 C120 C119 C118 4.7u 100n 100n 330n LGE Internal Use Only - 142 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 143: Power
Check the pins(X6000, R6042) 19.2MHz? Check that PON_RESET_N U6001(Check PM8941) (TP6000) is 1.8V MSM_PS_HOLD(R6030) U3000(Check MSM8974) is High? Replace Main Board LGE Internal Use Only - 143 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 144 3. TROUBLE SHOOTING CN307 3/15 R217 PHONE_ON_KEY_N KEY_LED_SNK2 F_4/14 5V_VREG KEY_LED_SNK1 ZD208 ZD210 ZD207 ZD206 CN307 LGE Internal Use Only - 144 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 145 RESIN_N TP6000 TP6001 MSM_RESIN_N PON_RESET_N TP6001 PON_OUT PON_OUT to PM8841 TP6002 TP6003 SPMI_CLK PMIC_SPMI_CLK SPMI_DATA PMIC_SPMI_DATA TP6000 TP6001 LGE Internal Use Only - 145 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 146 C4093 C4094 C4095 C4096 C4097 C4147 C4148 C4142 C4143 C4144 C4145 C4000 100n 100n 100n 100n 100n 100n LGE Internal Use Only - 146 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 147: Charger
• During charging operation TP signal goes low and when stop charging goes high. +1V8_VREG_S3A +5V0_OTG_OVP R8069 CHG_SHDN C8042 1005 10V 4.7u C8043 1005 10V 4.7u U8000 LGE Internal Use Only - 147 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 148 Is the uUSB Cable voltage 5.0V BATT_FET_N state is correct? Is it charging properly After turning on? Change the main board LGE Internal Use Only - 148 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 149: Audio
3. TROUBLE SHOOTING 3.13 Audio 3.13.1 Overview WCD9320 (U10000) MSM8974 (U3000) It placed under memory LGE Internal Use Only - 149 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 150 R10043 GND4 GND5 SUB_MIC2_N R10044 GND6 SUB_MIC1_N R10045 MAIN_MIC_N R10046 EJ_MIC_N R10047 WCD9320 1.0_0522 Close to WCD9320 (U10000) LGE Internal Use Only - 150 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 151 Can you hear a sound? 2. Check Touch FPCB part (L200,L201) Speaker signal OK? Change the Touch-FPCB. Sound ok? Change Main Board LGE Internal Use Only - 151 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 152 1. Speaker contact is OK on the contact point? check the ANT203_TP1, ANT204_TP2 2. Check FPCB part (L200_TP3, L201_TP4). Speaker sound OK? LGE Internal Use Only - 152 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 153 Can you hear a sound? 2. Check Main PCB inductor (L7000 / L7002). Sound OK? Change Main Board LGE Internal Use Only - 153 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 154 You must check the voice recording test first. After voice recording, if you could hear the recorded sound, It is nor MIC fault And receiver path or parts is something wrong. LGE Internal Use Only - 154 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 155 3. Check parts about Mic Output (FB202) works well ? Change the Touch FPCB. Voice signal OK? Change Main Board LGE Internal Use Only - 155 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 156 – waveform moves with oscilloscope Main MIC TP10 MIC200 FB202 TP9(MIC Out) MAIN_MIC_P 1800 FB203 TP10(MIC Bias) MAIN_MIC_BIAS 1800 MAIN_MIC_N R212 C207 LGE Internal Use Only - 156 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 157 MIC Out Signal (Idle) Normal Moves(Dynamic) MIC Out Signal (Voice Input) Malfunction 1.31V (fixed) MIC Out Signal (Idle and Voice Input) LGE Internal Use Only - 157 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 158 2. Check parts about Mic Bias(1.77V) works well ? 3. Check parts about Mic Output (FB10006) works well ? Change Main Board LGE Internal Use Only - 158 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 159 TP12(MIC Bias About 1.77 V) MIC10003 TP11(MIC output) FB10006 1800 SUB_MIC3_P TP12(MIC Bias SUB_MIC3_N About 1.77 V) SUB_MIC23_BIAS LGE Internal Use Only - 159 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 160 1. Check the left signal and detection line short when headset inserted? Change The touch FPCB. Sound play via headset? Change Main Board LGE Internal Use Only - 160 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 161 M4-DETECT FB200 1000 HPH_L M4-L M5-MIC EJ_MIC Left_TP14 FB204 1800 CN306 1.0_6/26 1.0-1_0722 L202 100n Ear Detect_TP13 REV_A(04/24) LGE Internal Use Only - 161 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 162 1. Check parts about Mic Bias(1.8V) works well ? Change Touch FPCB. Mic is OK? Change Touch FPCB Board LGE Internal Use Only - 162 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 163 EARJACK_DETECT M4-DETECT Mic Bias_TP15 FB200 1000 HPH_L M4-L M5-MIC EJ_MIC FB204 1800 CN306 1.0_6/26 1.0-1_0722 L202 100n REV_A(04/24) LGE Internal Use Only - 163 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 164: Lcd
TP1 : 1.8V TP2 : 5.5V TP3 : -5.5V Change the LCD Module Change the Main Board LCD Display Ok? LGE Internal Use Only - 164 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 166 C_4/14 +3V0_USIM_NFC UIM1_VREG_L9 +5V5_DDVDH C_4/14 -5V5_DDVDL R13016 LCD_MAKER_ID MIPI_DSI0_LANE3_P MIPI_DSI0_LANE3_M FL13002 FL13000 C_4/14 C_4/14 MIPI_DSI0_LANE2_P MIPI_DSI0_LANE2_M MIPI_DSI0_CLK_P MIPI_DSI0_CLK_M LGE Internal Use Only - 166 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 168: Touch
TP2 : 1.8V Change the Main Board TP3 : 1.8V TP4 : 1.8V Change the Touch FPCB Touch operate OK? LGE Internal Use Only - 168 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 170 SPK_P TOUCH_INT_N TOUCH_RESET KEY_LED_SNK2 C_4/14 +1V8_VREG_LVS3 +3V3_VREG_L22 +1V8_VREG_S3A USB_ID +3V3_VREG_L23 C_4/14 KEY_LED_SNK1 FL13004 VBUS_USB_IN_PM D13009 R13005 C13009 D13008 LGE Internal Use Only - 170 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 172: Sensor
Change the Compass Sensor IC(U1108) Compass Sensor function is OK? Change the Main board Compass Function is OK? LGE Internal Use Only - 172 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 173 Slave Address R11065 13'1/30 : 0001 111 R/W CAD0 +1V8_VREG_LVS1 CAD1 U11008 U11008 RSTN C11016 0.1u C11017 0.1u U11008 LGE Internal Use Only - 173 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 174 LCD brightness change? Check +3V0_VREG_L17(TP1) Output work well? Change the main board Change the Sensor FPCB Function is OK? LGE Internal Use Only - 174 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 175 & I2C_Sensor_SDA & SCL & PROX_AMBIENT_INT_N Output work well? Change the main board Change the Sensor FPCB Function is OK? LGE Internal Use Only - 175 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 176 Function is OK? Change the Gyro+Acc Sensor IC(U11001) Gyro function is OK? Change the Main board Function is OK? LGE Internal Use Only - 176 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 177 C11004 C11005 0.1u 2423 SENSOR1_I2C_SCL RES4 SCL_A/G U11001 RES3 VDD_IO2 U11001 RES2 SENSOR1_I2C_SDA SDA_A/G RES1 SDO_G TP11005 GYRO_DEN_MPU LGE Internal Use Only - 177 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 178: Remote Sensor ( Irrc Sensor)
+1.8V_VREG_S3A (R11063) TP1 (C11020) TP2 Check TR Input ( IRRC ) signal Sensor LED Woks OK ? Change(U11002) LGE Internal Use Only - 178 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 179 IRRC_RXD P0.1/TX0/MISO/INT1 TP11001 P1.4/TCK TP11002 P0.2/SCL/SCLK/INT2 P1.5/TDI TP11003 P0.3/SDA/SSEL/INT3 P1.6/TMS C_0418 D11001 P1.7/TDO P0.4/TBA0/INT4 P0.5/TBB0/INT5 C_4/14 C_0414 C_0414 LGE Internal Use Only - 179 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 181: Usb / Slimport
Change the Touch FPCB Video output OK? Change the FL12000 Video output OK? Change the Main board Video output OK? LGE Internal Use Only - 181 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 182 HDMI_TMDS_TX2_M HDMI_D2N HDMI_TMDS_TX2_P HDMI_D2P R12020 100K HDMI_HOT_PLUG_DETECT HDMI_HPD_OUT HDMI_CEC U12001 DDC_SCL HDMI_DDC_CLK DDC_SDA HDMI_DDC_DATA HDMI_P5V MSM_USB_HS1_DP USB_DP U12001 LGE Internal Use Only - 182 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 183: Camera
TP5, TP6 : 2.8V TP7 : 24MHz Change the Camera module Camera is OK? Change the Main Board LGE Internal Use Only - 183 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 184 CN9001 CAM0_I2C_SDA CAM0_I2C_SCL +1V05_VREG_L3 13'2/1 +1V8_13M_VDDIO MAIN_CAM_RESET_N C_0418 MAIN_CAM_MCLK MIPI_CSI0_LANE3_P MIPI_CSI0_LANE3_M MIPI_CSI0_LANE2_P MIPI_CSI0_LANE2_M +2V7_13M_ANA FL9002 ZD9001 C9005 4.7u LGE Internal Use Only - 184 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 186 TP2 : 1.8V TP3 : 2.7V TP4 : 24MHz Change the Camera module Camera is OK? Change the Main Board LGE Internal Use Only - 186 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 187 VT_CAM_MCLK ZD9004 +1V8_VREG_LVS2 +1V2_VT_LDO +2V7_VREG_L18 13'1/30 CN9000 CAM1_I2C_SDA CAM1_I2C_SCL 13'2/1 VT_CAM_RESET_N C9007 C9008 C9037 2.2u 2.2u 4.7u D9002 LGE Internal Use Only - 187 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 189: Download
Ver_3.8.1 Please Check the Version to “B2B” Name Part No. D/L Cable Micro 5P (56-open-910K) USB DLC RAD32167835 LGE Internal Use Only - 189 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 191 4. DOWNLOAD LGD802 LGD802_20130912_LGFLASHv160_Download.zip LGD802 LGE Internal Use Only - 191 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 201 4. DOWNLOAD LGD802 LGD802_20130912_LGFLASHv160_Download LGD802_20130912_LGFLASHv160_Download LGD802 LGD802AT-00-V10a-SSV-XXX-JUN-03-2013+0.tot LGD802 LGE Internal Use Only - 201 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 202 4. DOWNLOAD LGD802 LGD802_20130912_LGFLASHv160_Download LGD802 LGD802AT-00-V10a-SSV-XXX-JUN-03-2013+0.tot LGD802 LGD802 LGE Internal Use Only - 202 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 206: Block Diagram
Main/Sub/3 Slimport HDMI Receiver USB2.0_D+/D- (ANX7808) (QMC WCD9320) Audio Codec Ear-Phone SLIMBUS, I2S (WCD9320) USB3.0 TX+/-, RX+/- Speaker LGE Internal Use Only - 206 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 207 RX FILTER • LTE GNSS B5/8 DRX_B5_B8 B7/8 DRX Extractor DRX_LB1_INP/M RX FILTER FILTER GPS LNA GNSS GNSS_INP/M MODULE LGE Internal Use Only - 207 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 208 Comparator VDD_S2 VDD_S3 USB_OTG_IN SMB349 VBAT VBAT VCHG Reset VDD_FLASH Battery VPH_PWR +VPWR Ext Chr IC VDD_GPLED/RGB VBAT LGE Internal Use Only - 208 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 209 VDD_MODEM +0V9_VREG_S4B(3A) VDD_S4 VSW_S4 VDD_GFX +0V9_VREG_KRAIT(12A) VDD_S5 VSW_S5 VDD_KRAIT VDD_S6 VSW_S6 VDD_S7 VSW_S7 VDD_S8 VSW_S8 VDD_PON +1V8_VREG_S3A VDD_MSM_IO LGE Internal Use Only - 209 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 210 SDC1_DATA_0~7 SDC1 SDC1_CMD eMMC 4.5 SDC1_CLK RESOUT_N RESOUT_N SDC2_DATA_0~2 WL_CMD_DATA0~2 SDC2_DATA_3 BT_SSBI Connectivity SDC2 SDC2_CMD WL_CMD_SET SDC2_CLK WL_CMD_CLK LGE Internal Use Only - 210 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 211 HS1_DP GPIO_28 INTP TX0N HS1_DM GPIO_68 RESETN GPIO_83 CSDA XTAl_OUT CSCL GPIO_84 27MHz USB_HS1_DP USB_DP USB_HS1_DM USB_DN XTAl_IN LGE Internal Use Only - 211 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 212 CLK_P / CLK_N CLK_P / CLK_M LN0_P / LN0_N LANE0_P / LANE0_M MIPI_CSI2 GPIO_17 MCLK GPIO_18 RESET_N GPIO_21 GPIO_22 LGE Internal Use Only - 212 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 213 GPIO_73 ACCEL_INT GPIO_66 GYRO_DEN_MPU Digital Compass AK8963C GPIO_10 GPIO_11 GPIO_67 DRDY Proximity & Ambient Light Sensor APDS-9900 GPIO_61 LGE Internal Use Only - 213 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 214 +1V8_VREG_S3A HPH_REF Inductor VREG_S3 EJ_MIC MIC_IN5_P/M EJ_MIC MPP_06 EJ_MIC MIC_BIAS_3 MIC_BIAS To EAR_KEY_INT FM_ANT 14628 MIC_BIAS To EAR_SENSE_N LGE Internal Use Only - 214 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 215 VDD_SWP_IN NFC_IRQ UART_CTS_N +1V8_VREG_S3A VDD_IO GPIO_59 SPI_INT NFC_WAKE_BCM GPIO_92 NFC_WAKE NFC_VEN GPIO_94 REG_PU VBAT VDDSWP_OUT0 SWPIO_0 NFC_VPWR +3V0_USIM_NFC LGE Internal Use Only - 215 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 216 AUDIO_PCM_DIN/GPIO_81 BT_PCM_OUT PM8941 BT_PCM_IN AUDIO_PCM_DOUT/GPIO_82 +1V8_VREG_S3A VDD_IO_1P8 AUDIO_PCM_SYNC/GPIO_75 AUDIO_PCM_CLK/GPIO_74 AUDIO_PCM_DIN/GPIO_76 Extenalfilter_2GFEM Dip_ExternalFilter AUDIO_PCM_DOUT/GPIO_77 2.4GHz FMR I2S SWITCH (AVAGO) LGE Internal Use Only - 216 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 217: Circuit Diagram
L11097 B7_CPL_OUT GND2 GND4 PA_ON2_L7 4.7n 6.8n GND3 GND6 R1039 R1040 R1041 EAN62765901 49.9 REV_A(04/26) 1_6/27 -3dB ATN - 217 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 218 C2036 DRX_B7_INP B7_DRX C2142 2.2n FL2004 G1 O1 C2133 DRX_SW_SEL2 G2 O2 L2020 C2086 C2045 DRX_B7_INM 100p L2024 - 218 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 219 AN49 TP3000 RFFE2_DATA GPIO_143/GRFC_28/RFFE2_DATA/PA_ON6 EBI1_CAL R3043 (1%) BJ31 UART_TX EBI0_ZQ R3044 (1%) BE49 R3045 (1%) EBI1_ZQ 14Pin Change!! - 219 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 220 C4048 +1V8_VREG_L12 +1V8_VREG_L12 +1V8_VREG_L12 +1V8_VREG_S3A +0V9_VREG_S4B C4085 C4086 C4087 C4088 C4089 C4090 C4074 C4075 C4076 C4077 +0V9_VREG_S2B C4115 - 220 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 221 NC120 GND_208 GND_138 NC28 NC121 NC29 NC122 NC30 NC123 LPDDR3_POP 16Gbit 800MHz 2Channel, 8Gbx2, x32 13'1/30 U5000 Fiducial1 - 221 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 222 OTG OVP control Check!! 100K 0.000 Revision check Resistor : DNI 0829 BOOST_BYP_EN -> BOOST_BYP_BYP(QCT REV_D) DRAWN BY - 222 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 223 * PLACE S2B, S4B, S5B, S6B, S7B, S8B OUTPUT CAPACITORS CLOSE TO MSM * CONNECT REMOTE_GND_SNS GROUND TO MSM GROUND WITH SINGLE TRACE - 223 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 224 Battery FET if BMS, 10K C8047 +VPWR C8046 S1 S2 CHG_FETDRV Q8001 D1 D2 D3 D4 D5 VBAT - 224 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 225 C9016 C9018 C9019 U9001 ILED1 WLED_C1 LM3630 WLED_C2 INTN ILED2 LCD_BL_EN HWEN EAN62626401 LCD_PWM I2C address : 0x38 - 225 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 226 UART_RX EJ_MIC SUB_MIC23_BIAS B_05/26 EAN62116101 deleted(07/06) +1V8_VREG_S3A C10026 100p EAN62651701 C10024 0.1u 01/31 B_5/24 Mic type Changed!! (10/24) - 226 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 227 HALL IC_2nd P0.3/SDA/SSEL/INT3 P1.6/TMS TP11003 D11001 P1.7/TDO LXES15AAA1-117 P0.4/TBA0/INT4 RSTN EAF61650701 P0.5/TBB0/INT5 C11016 0.1u 13/04/08 B_05/26 C11017 0.1u deleted(07/09) - 227 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 228 0: other cable USB_HS1_DM_SLIM1 INTP SLIMPORT_INT_N R12008 SLIMPORT_RESET_N RESETN SLIMPORT_IOVCC_EN ICMEF112P350MFR FL12000 CHIP_PD_HV ANX_P_DWN_CTL CSCL COMMON_I2C_SCL CSDA AVDD33_IN1 AVDD33 COMMON_I2C_SDA - 228 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 229 SC13021 SC13023 SC13024 SC13026 SC13027 SC13028 SC13029 SC13030 SC13032 CN3002 OJ2003 OJ2002 OJ2001 OJ2000 SC13039 SC13050 SC13051 SC13053 - 229 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 230 GND7 GND9 C14047 +1V8_VREG_S3A C_2/26 4.7u REV_1.0(6/26) TP14015 BT_PCM_SYNC/FM_I2S_WS 13/03/26 BT_PCM_DIN/FM_I2S_SD0 TP14013 TP14012 BT_PCM_CLK/FM_I2S_CLK BT_PCM_DOUT/FM_I2S_SD1 TP14014 Global 13'01/18 - 230 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 231 2.2u EAG63013801 IR LED RGB Indicator +1V8_VREG_S3A 19-337_R6GHBHC-C06_2T GREEN_LED_DRV RED_LED_DRV TP100 BLUE_LED_DRV EAV62073601 LD100 LD101 EAV62092201 IR26-71C_L447_S63_TR8 IR_LED - 231 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 232 (DOME Key changed : Oval => Round) CN100 KEY_LED_SNK2 5V_VREG KEY_LED_SNK1 EAG63393301 BM10SB-0_8-10DP-0_4V 5V_VREG 5V_VREG LD101 LD100 KEY_LED_SNK1 KEY_LED_SNK2 - 232 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 233 6. CIRCUIT DIAGRAM ANT100 FEED ANT1 MBV62521801 ANT101 FEED MBV62521801 C104 C101 OJ100 - 233 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 234 10V -> 6.3V 1_0_6/24 USB3_EQ1 10V -> 6.3V (1_0_6/26) USB3_EQ2 R184 USB_SS_TX_M USB_SS_TX_P R185 R186 1_0_6/26 D102 D103 D104 D105 - 234 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 235 100n C207 100p C_5/22 ANT205 MBV62562101 C204 FEED ANT206 MBV62562101 FEED C212 C203 C214 C208 100p 3/17 REV_A(04/24) - 235 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 236 -5V5_DDVDL LCD_PWM LCD_VSYNC MIPI_DSI0_LANE2_P LCD_RESET_N MIPI_DSI0_LANE2_M MIPI_DSI0_LANE1_P MIPI_DSI0_CLK_P MIPI_DSI0_LANE1_M MIPI_DSI0_CLK_M MIPI_DSI0_LANE0_P MIPI_DSI0_LANE3_P MIPI_DSI0_LANE0_M MIPI_DSI0_LANE3_M Connect to GND, 04.24 - 236 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 237: Bga Pin Map
7. BGA PIN MAP U1005 - FEM (BOTTOM View) U1005 - FEM (BOTTOM View) ALL USED LGE Internal Use Only LGE Internal Use Only - 237 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 238 7. BGA PIN MAP U1000 - HCPA (Top View) U1000 - HCPA (Top View) ALL USED LGE Internal Use Only - 238 - Copyright © 2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
Page 239 7. BGA PIN MAP U2003,U6000–FAN48632 (Top View) U2003,U6000–FAN48632 (Top View) ALL USED LGE Internal Use Only - 239 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 240 7. BGA PIN MAP U2000–QFE1101 (Top View) U2000–QFE1101 (Top View) Not Used LGE Internal Use Only - 240 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 241 7. BGA PIN MAP U2002 –WTR1605L(Top View) U2002 –WTR1605L(Top View) ALL USED LGE Internal Use Only - 241 - Copyright © 2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
Page 242 7. BGA PIN MAP U2002 –WTR1605L (Top View) U2002 –WTR1605L (Top View) ALL USED LGE Internal Use Only - 242 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 243 7. BGA PIN MAP U2002 –WTR1605L (Top View) U2002 –WTR1605L (Top View) Not Used LGE Internal Use Only LGE Internal Use Only - 243 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 244 7. BGA PIN MAP U2002–WTR1605L (Top View) U2002–WTR1605L (Top View) Not Used LGE Internal Use Only LGE Internal Use Only - 244 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 245 U3000-MSM8974 (Top View)– Lower Left quadrant U3000-MSM8974 (Top View) – Lower Left quadrant ALL USED LGE Internal Use Only LGE Internal Use Only - 245 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 246 U3000-MSM8974 (Top View) - Lower Right quadrant U3000-MSM8974 (Top View)- Lower Right quadrant ALL USED LGE Internal Use Only LGE Internal Use Only - 246 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 247 7. BGA PIN MAP U5000- POP LPDDR3(Top View) U5000- POP LPDDR3(Top View) ALL USED LGE Internal Use Only LGE Internal Use Only - 247 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 248 7. BGA PIN MAP U5001-eMMC32GB(Top View) U5001-eMMC32GB(Top View) Not Used LGE Internal Use Only - 248 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 249 7. BGA PIN MAP U6001-PM8941(Top View) U6001-PM8941(Top View) Not Used LGE Internal Use Only LGE Internal Use Only - 249 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 250 7. BGA PIN MAP U7000-PM8841(Top View) U7000-PM8841(Top View) Not Used LGE Internal Use Only LGE Internal Use Only - 250 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 251 7. BGA PIN MAP U8000-SMB349(Top View) U8000-SMB349(Top View) Not Used LGE Internal Use Only LGE Internal Use Only - 251 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 252 7. BGA PIN MAP U8002- Reset IC(FTL11639)(Top Vie U8002- Reset IC(FTL11639)(Top View) ALL USED LGE Internal Use Only - 252 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 253 U8005- Fuel Gage(MAX17048)(Top View) U12003-OVP(Top View) U12003-OVP(Top View) U12003-OVP(Top View) ALL USED LGE Internal Use Only LGE Internal Use Only LGE Internal Use Only - 253 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 254 7. BGA PIN MAP U9001 – Backlight LED boost (Top View) U9001 – Backlight LED boost (Top View) ALL USED LGE Internal Use Only - 254 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 255 7. BGA PIN MAP U10000 –WCD9320 (Top View) U10000 –WCD9320 (Top View) Not Used LGE Internal Use Only LGE Internal Use Only - 255 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 256 U11008 – Compass Sensor (Top View) U11008 – Compass Sensor (Top View) Not Used LGE Internal Use Only LGE Internal Use Only - 256 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 257 7. BGA PIN MAP U11002 –MAXQ616(IR LED driver) U11002 –MAXQ616(IR LED driver) Not Used LGE Internal Use Only - 257 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 258 7. BGA PIN MAP U12001 – SLIMPORT (TOP view) U12001 – SLIMPORT (TOP view) Not Used LGE Internal Use Only LGE Internal Use Only - 258 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 259 7. BGA PIN MAP U15012– BT/WIFI (TOP view) U15012– BT/WIFI (TOP view) Not Used LGE Internal Use Only - 259 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 260 7. BGA PIN MAP U100(TOUCH FPCB) –NFC (TOP view) U100(TOUCH FPCB) –NFC (TOP view) Not Used LGE Internal Use Only LGE Internal Use Only - 260 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 261 U300(TOUCH FPCB) – TOUCH IC (TOP view) U300(TOUCH FPCB) – TOUCH IC (TOP view) Not Used LGE Internal Use Only - 261 - Copyright © 2013 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
Page 262: Pcb Layout
- no Tx Power U3000 : MSM8974_2.3G(AP) - no Power On U5000 : H9CKNNNBPTMRLR (PoP Memory) - no Power On LG-D802-MAIN_EAX65356401_1.0_TOP - 262 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 263 U2003 : Bypass Booster - no Service - no Service FL1010 : DPX B20 - no Service LG-D802-MAIN_EAX65356401_1.0_BOT-1 - 263 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 264 FL2003 : Filter B8 - no service U2000 : QFE1101 - no Service FL2004 : Filter B7 - no service LG-D802-MAIN_EAX65356401_1.0_BOT-2 - 264 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 268 8. PCB LAYOUT KB100 KB102 KB101 LG-D802-KEY_EAX65293801_1.0_BOT - 268 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 270 8. PCB LAYOUT ANT100 C100 C104 C102 ANT101 LG-D802_ANT_EAX65326001_1.0_BOT - 270 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 272 D203 CN307 R215 ZD207 ZD208 CN303 R180 R181 C159 R183 R182 R186 C218 R184 C147 ANT203 ANT204 LG-D802_Touch_EAX65293801_BOT_1.0 - 272 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 273: Calibration
->How to connect between CMW500 and RF800A ; It has to connected as below - CMW500 [RF1COM] to RF-800A [left COM], - CMW500 [RF2COM] to RF-800A [Right COM] LGE Internal Use Only - 273 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 274 9. CALIBRATION D802 MS695 [Tachyon36]LGMS695_20120213_Calibration [TachyonV45] LGD802 20130902 ALL File Calibration LGE Internal Use Only - 274 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 278 9. CALIBRATION LGD802 LGD802 LGD802 LGD802 LGD802 LGD802 LGD802 LGD802 LGD802 LGE Internal Use Only - 278 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 280 RF Connection Cable 5.3V USB cable (A-B type) (P/No : BJAY0020060) MS-156C BJAY0024004 GPIB cable (IEEE-488) (P/No : BJAY0020058) RAD32167861 LGE Internal Use Only - 280 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 289 9. CALIBRATION LGD802 LGD802 LGD802 LGD802 LGD802 LGD802 LGD802 LGE Internal Use Only - 289 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 292: Hidden Menu
-> All Auto Test - Full menu click -> Continuous information on the menu, giving you ability test LGE Internal Use Only - 292 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 293 Ear Pone wrong, TA, Battery , OTG Test Key Press Test - Check Key Press, Proximity sensor Camera(Main)Test - Main Camera Test Preview and Result LGE Internal Use Only - 293 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 294 Check Front-Bottom 3 LED (Left/Right menu & Home Button) - Touch ‘Pass’ -> Check Change the White color LGE Internal Use Only - 294 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 295 10. HIDDEN MENU Ring test Vibrator test IrRC Master Phone IrRC Test LGE Internal Use Only - 295 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 296 Touch window test - Write with finger Motion Sensor Test - Check Magnetic, Accelerometer, Gyroscope Sensor GPS BT WIFI Test LGE Internal Use Only - 296 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 297 10. HIDDEN MENU HDMI Test : Using HDMI output NFC Test Loopback Test : Audio LGE Internal Use Only - 297 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 298 - Hall Sensor Test - Vibrator Duration Test - Tuning for Ambient Light Sensor - ABS On/Off Test LGE Internal Use Only - 298 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 299 Camera Audio Loopback Audio Loopback(2nd Mic) -> test on the device is working (The ability to use plant) LGE Internal Use Only - 299 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 300 - BT Set for Data - UART Set for Data - NULL port RF Cal Info - Check Calibraton Status LGE Internal Use Only - 300 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 301 - DRM Test - Contacts Test - Log service - Fake Language - Mms Test - Flex test LGE Internal Use Only - 301 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 302 - Backup - Restore - Get last sync time - Clear database - Set Profile - Enable Save log LGE Internal Use Only - 302 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 303 10. HIDDEN MENU Charging Test - You can Battery Log Save On/Off GNSS Test - GPS Test Fake Language LGE Internal Use Only - 303 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 304 10. HIDDEN MENU Connectivity Test Battery Test Call Test -Auto Call Test -VC Auto Answer -Call Duration LGE Internal Use Only - 304 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 305 - Prx Drx On Off->LTE + WCDMA SMS Test - SMS Test -> GCF Memory full SMMA Test LGE Internal Use Only - 305 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 306 HDMI Test • Change Resolution • Play Video MLT Test - Application Name - Last Update - Enable LGE Internal Use Only - 306 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 307 10. HIDDEN MENU NFC Test - NFC test menu Thermal Daemon Mitigation OFF DM APP Enable/Disable LGE Internal Use Only - 307 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 309 10. HIDDEN MENU ATS Start Property On/OFF High Temperature Property OFF LG RCT LGE Internal Use Only - 309 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 310 - Subscriber (Emergency) - Aos - SIP - VoLTE - Media - SMS - Test Slimport Test Factory Reset LGE Internal Use Only - 310 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 311 -MMS Debug mode ON -MMS Debug mode OFF - TestBed Setting => not used MirrorLink Test QCRIL LOG ADB ON LGE Internal Use Only - 311 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 313: Disassemble Guide
1. Remove the sim tray using sim opener. 2. Unhook in the side of Cover battery using a wide spatula. LGE Internal Use Only - 313 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 314 1) Disassemble the Rear, SPK module Screws. 2) Unhook Rear cover along below direction. (Screw Point : 12Point) LGE Internal Use Only - 314 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 315 RF Cable head Disassemble main PCB Disconnect FPCB Connectors & RF cable heads and pull in main PCB. LGE Internal Use Only - 315 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 316 1) Disconnect Touch FPCB Connectors and disassemble Touch FPCB. 2) After remove SPK module, disconnect RF cable heads & connecters and lift up Touch FPCB completely. LGE Internal Use Only - 316 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 317 1) After remove Touch FPCB, lift up the right side of the battery cell using a spatula and disassemble a battery cell. *Disassemble the Battery cell. LGE Internal Use Only - 317 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 318 Camera, Motor, IR sensor & Bracket, sosa antenna and Rubber. Sosa screw (1Point) Sosa Antenna *Disassemble sosa screw (1 Point) and remove sosa antenna. LGE Internal Use Only - 318 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 320: Exploded View & Replacement Part List
MEV07 Insulator ABM01 Can Assembly,Shield Screw,Machine GMEY00 MJN02 Tape,Protect ACQ00 SVC Front Cover Assy MAZ01 Bracket MJN08 Tape - 320 - LGE Internal Use Only Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 321: Replacement Parts
MCQ67489701 COMPLEX LGD802.AVD2BK ZZ:Without Color - Cover Assembly ACQ033200 ACQ86604001 LGD802.AVD2BK BJ:Blue Jean - Front(Sub) MCK032700 Cover,Front MCK67748401 MOLD LUPOY LGD802.AVD2BK BK:Black - LGE Internal Use Only - 321 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 322 COMPLEX LGD800.AATTBK BK:Black Tape MJN061101 Tape,Protect MJN68555501 Protection NCVM BTM COMPLEX LGD800.AATTBK BK:Black Tape MJN061100 Tape,Protect MJN68555601 Protection NCVM R LGE Internal Use Only - 322 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 323 MEV64417901 D800_INSULATOR_CABLE COMPLEX LGD800.AATTBK ZZ:Without Color - MEV01 Insulator MEV64418001 D800_INSULAOTR_TOUCH_CONN COMPLEX LGD800.AATTBK BK:Black Insulator, MEV00 Insulator MEV64465501 LGE Internal Use Only - 323 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 324 COMPLEX LGD800.AATTBK ZZ:Without Color - MCQ000000 Damper MCQ67354801 D800 PAD MIC BOTTOM COMPLEX LGD800.AATTBK ZZ:Without Color - MDS000001 Gasket MDS64217001 D800_Gasket_Touch_FPCB_IO LGE Internal Use Only - 324 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 325 MCK67755807 MOLD LUPOY LGD802.AHKGBK BK:Black - MAZ000000 Bracket MAZ63837801 MOLD PC LGD800.AATTBK SV:Silver - MJN061102 Tape,Protect MJN68671801 COMPLEX LGD802.AVD2BK BK:Black - LGE Internal Use Only - 325 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 326 COMPLEX LGD800.AATTBK ZZ:Without Color - MEX046800 Keypad,Main MEX62228401 D800 KEY RUBBER COMPLEX LGD800.AATTBK ZZ:Without Color - MJN061100 Tape,Protect MJN68482201 D800_Tape Protection_IF Key LGE Internal Use Only - 326 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 327 MEV64613901 COMPLEX LGD800.AATTBK BK:BLACK BLACK - Dome ADB00 ADB74078301 LGD800.AATTBK ZZ:Without Color - Assembly,Metal ABM00 ABM74057401 LGD802.AVD2BK ZZ:Without Color - Assembly,Shield LGE Internal Use Only - 327 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 328 SC13023 SC13024 SC13026 PRESS STS 301 0.15 LGLU6200.ALGTBK SC13027 Clip MBV62321701 BK:Black - SC13028 SC13029 SC13030 SC13032 SC13039 LGE Internal Use Only - 328 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 329 MPCY0012403 COMPLEX KG800 FRABK DB:DARK BLUE - COMPLEX LGD802.ADEUBK ZZ:Without Color MAY084000 Box,Unit MAY66191303 G2_GBR_Hcase_Large_UK / HKG / GCC / CZE etc_Upper LGE Internal Use Only - 329 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 330 COMPLEX L06D.DNTTBK BK:BLACK BLACK - MJN000001 Tape MJN68372301 COMPLEX LGE960.AUSGBK ZZ:Without Color - SVC Front Cover ACQ00 ACQ86917701 ㅡ ㅡ Assy LGE Internal Use Only - 330 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 331 PLUG SMD R/TP 1M - LS Mtron Ltd. PCB Assembly EBR01 EBR77035001 LGD800.AATTBK 1.0 Sub PCB Assembly EBR072800 EBR77053401 LGD800.AATTBK 1.0 Sub Sub,SMT LGE Internal Use Only - 331 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 332 Touch Window EBD030100 EBD61646201 (Package Size 6.0x6.0x0.6) 5.2 inch Board To Assembly Board_0.8T, BM10SB-20DP, 34DP, HIROSE Black LG INNOTEK.,LTD. LGE Internal Use Only - 332 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 333 GRM0335C1E330J 33pF 5% 25V NP0 - Capacitor C215 ECZH0025916 55TO+125C 0603 R/TP - MURATA Ceramic,Chip C216 MANUFACTURING CO.,LTD. LGE Internal Use Only - 333 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 334 S3404 us001034, S3404, 81 BGA , R/TP, 81 Pin, IC,Capacitive U300 EAN62769101 Synaptics 5 X 5 X 0.6 BGA R/TP 81P - Touch Sensor SYNAPTICS CO. LGE Internal Use Only - 334 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 335 0402AF-101XJEW 100NH 5% - 900mA 0.16OHM Inductor L201 ELCH0001444 1.4GHZ 8 NON SHIELD NONE 1.12X0.66X0.66MM Multilayer,Chip L202 R/TP COILCRAFT SINGAPORE PTE LTD. LGE Internal Use Only - 335 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 336 SPW4430HR5H -42DB 450OHM OMNI 1.5 TO Microphone MIC200 EAB62950801 3.6V 3.10 * 2.5 * 1.1T SMD KNOWLES Condenser ACOUSTICS LGE Internal Use Only - 336 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 337 LGD802.AVD2BK 1.1 Main Main,Insert PCB Assembly EBR03 EBR78004302 LGD802.AVD2BK 1.0 Flexible Flexible PCB Assembly EBR070100 EBR78021401 LGD802.AVD2BK 1.0 Flexible Flexible,Insert LGE Internal Use Only - 337 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 338 L14004 Inductor EAP61767701 0.25OHM 6GHZ 14 SHIELD NONE 0.6X0.3X0.3MM L14005 Multilayer,Chip R/TP MURATA MANUFACTURING CO.,LTD. LG HK 0603 10NJ-T 10NH 5% - 220mA - - L11097 Inductor EAP62246201 0.51OHM 2.9GHZ 5 SHIELD - 0.6X0.3X0.3MM L2010 Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD...
Page 339 C4148 C9002 347-0000-1576 6P STRAIGHT STANDARD SMD Socket J13000 EAG63452601 T/REEL - HON HAI PRECISION INDUSTRY DIMM/SIMM CO.,LTD. LGE Internal Use Only - 339 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 340 EAP62108301 4.8GHZ 12 SHIELD - 0.6X0.3X0.3MM R/TP Multilayer,Chip L2008 MURATA MANUFACTURING CO.,LTD. L2028 C2137 L11028 LG HK 0603 3N3S-T 3.3NH 0.3NH - 320mA - - Inductor L11084 EAP62246001 0.23OHM 6.7GHZ 5 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip L11091 R/TP TAIYO YUDEN CO.,LTD...
Page 341 C1163 EAP62225901 0.15OHM 6GHZ 12 SHIELD - 0.6X0.3X0.3MM R/TP Multilayer,Chip C1206 MURATA MANUFACTURING CO.,LTD. C1207 LG HK 0603 1N8S-T 1.8NH 0.3NH - 380mA - - Inductor C1124 EAP62227201 0.16OHM 10GHZ 4 SHIELD - 0.6X0.3X0.3MM R/TP Multilayer,Chip TAIYO YUDEN CO.,LTD LG HK 0603 3N9S-T 3.9NH 0.3NH - 300mA - -...
Page 342 12. EXPLODED VIEW & REPLACEMENT PART LIST Level LocationNo. Description PartNumber Spec Remark C2136 C2138 LG HK 0603 2N2S-T 2.2NH 0.3NH - 360mA - - Inductor C2142 EAP62227301 0.19OHM 8.8GHZ 4 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip L2035 R/TP TAIYO YUDEN CO.,LTD L21000 CL05A475MP5NRNC 4.7uF 20% 10V X5R -...
Page 343 IC,LDO Voltage RP114K101D-TRB 1.4v to 5.25v 1.0 0W DFN R/TP U12002 EAN62735301 Regulator 4P - RICOH COMPANY, LTD. LGE Internal Use Only - 343 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 344 MANUFACTURING CO.,LTD. D7000 PMEG3005AEA 430mV 30V 500mA 3.5A 0SEC 0W Diode,Switching EDSY0019602 ZD9006 SOD323 R/TP 2P 1 NXP Semiconductors LGE Internal Use Only - 344 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 345 1269AS-H-4R7M=P2 4.7UH 20% - 1A 1.3 1.0 L9002 Inductor EAP62107801 0.3OHM - - SHIELD 2.5X2.0X1.0 MM - R/TP L9003 Wire Wound,Chip TOKO, INC. LGE Internal Use Only - 345 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 346 RP115L211B-E2 under 5.25V 2.1 0W DFN R/TP 8P IC,LDO Voltage U6002 EAN62732201 (1.6x1.2x0.4) stand by current : 3uA RICOH Regulator COMPANY, LTD. LGE Internal Use Only - 346 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 347 1269AS-H-1R0M=P2 1UH 20% - 2.7A 2.7(max) Inductor,Wire L6001 EAP62107701 3.4(typ) 2.5(max) 3.0(typ) 0.06OHM - - SHIELD Wound,Chip 2.5X2.0X1.0 MM - R/TP TOKO, INC. LGE Internal Use Only - 347 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 348 CPL AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED PM8941 to 5.5V adj 0W CSP R/TP 229P - U6001 IC,PMIC EAN62667101 QUALCOMM INCORPORATED. LGE Internal Use Only - 348 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 349 MURATA MANUFACTURING CO.,LTD. B9862 942.5MHz 1.1x0.9x0.4t SMD R/TP 5P FL2003 Filter,Saw EAM62790501 EPCOS PTE LTD. L1083 LG HK0603 R10J-T 100NH 5% - 60mA - - 3.74OHM Inductor L1102 EAP61866601 900MHZ 4 SHIELD 0 0.6X0.3X0.3MM R/TP TAIYO Multilayer,Chip L2080 YUDEN CO.,LTD...
Page 350 12. EXPLODED VIEW & REPLACEMENT PART LIST Level LocationNo. Description PartNumber Spec Remark LG HK 0603 39NJ-T 39NH 5% - 100mA - - Inductor L2005 EAP62228101 1.72OHM 1.5GHZ 4 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD C126 CL05A475MQ5NRNC 4.7uF 20% 6.3V X5R -...
Page 351 12. EXPLODED VIEW & REPLACEMENT PART LIST Level LocationNo. Description PartNumber Spec Remark C2137 L11028 LG HK 0603 3N3S-T 3.3NH 0.3NH - 320mA - - Inductor L11084 EAP62246001 0.23OHM 6.7GHZ 5 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip L11091 R/TP TAIYO YUDEN CO.,LTD L11094...
Page 352 EAP61767801 0.2OHM 6GHZ 14 SHIELD NONE 0.6X0.3X0.3MM L1026 Multilayer,Chip R/TP MURATA MANUFACTURING CO.,LTD. C1029 C1034 LG HK 0603 12NJ-T 12NH 5% - 190mA - - C1048 Inductor EAP62227801 0.68OHM 2.7GHZ 5 SHIELD - 0.6X0.3X0.3MM C1056 Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD...
Page 353 Capacitor C1172 55TO+125C 0603 R/TP 0.3+-0.03 L:0.6+-0.03 (High Frequency) EAE62945801 L1024 W:0.3+-0.03 T:0.3+-0.03 MURATA Ceramic,Chip L2068 MANUFACTURING CO.,LTD. LGE Internal Use Only - 353 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 354 LQP03TG1N8C02D 1.8NH 0.2NH - 500mA - - Inductor C11135 EAP62186301 0.2OHM 6GHZ 13 SHIELD - 0.6X0.3X0.3MM R/TP Multilayer,Chip MURATA MANUFACTURING CO.,LTD. LG HK 0603 1N2S-T 1.2NH 0.3NH - 450mA - - C1123 Inductor EAP62227001 0.12OHM 10GHZ 4 SHIELD - 0.6X0.3X0.3MM R/TP C2003 Multilayer,Chip TAIYO YUDEN CO.,LTD...
Page 355 12. EXPLODED VIEW & REPLACEMENT PART LIST Level LocationNo. Description PartNumber Spec Remark LG HK 0603 4N7S-T 4.7NH 0.3NH - 280mA - - C11088 Inductor EAP62246101 0.3OHM 5.3GHZ 5 SHIELD - 0.6X0.3X0.3MM R/TP L1009 Multilayer,Chip TAIYO YUDEN CO.,LTD LG HK 0603 10NJ-T 10NH 5% - 220mA - -...
Page 356 GRM155R61A225KE95 2.2uF -10TO+10% 10V C302 Capacitor X5R -55TO+85C 1005 R/TP 0.5 L:1.0+-0.05 EAE62962301 C303 Ceramic,Chip W:0.5+-0.05 T:0.5+-0.05 MURATA MANUFACTURING CO.,LTD. LGE Internal Use Only - 356 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 357 200mW VMN2 R/TP 2P 1 ROHM. PTVS12VS1UR 12V 13.3V min. 23.5V 140.7A D13009 Diode,TVS EAH62055601 3.2KW SOD123W R/TP 2P 1 NXP Semiconductors LGE Internal Use Only - 357 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 358 PIFE20161T-R24MS-39 240NH 20% - 4A 4.23 4 L7005 Inductor EAP62346701 0.023OHM - - SHIELD 2.0X1.6X1.0MM - R/TP L7006 Wire Wound,Chip CYNTEC CO., LTD. L7007 LGE Internal Use Only - 358 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 359 IEC61000-4-2 (ESD) level #4 SMD R/TP MURATA MANUFACTURING CO.,LTD. PM8841 to 5.5V adj 0W CSP R/TP 98P - U7000 IC,PMIC EAN62667201 QUALCOMM INCORPORATED. LGE Internal Use Only - 359 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 360 - ROHM. RK73B1FTQTBL103J 10KOHM 5% 1/32W 0402 R11065 Resistor,Chip EBC62338101 R/TP 0402 10000 ohm 5% 1/32W KOA R13004 CORPORATION. LGE Internal Use Only - 360 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 361 FSA5157L6X 1.65 to 5.5V 60NSEC 20NSEC U10002 IC,Analog Switch EAN62578201 180mW MICROPAK R/TP 6P - FAIRCHILD SEMICONDUCTOR HONG KONG LTD. LGE Internal Use Only - 361 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 362 1.5x1.1x0.5t SMD R/TP 10P MURATA MANUFACTURING CO.,LTD. MCR006YZPF2002 20KOHM 1% 1/20W 0603 R/TP R13022 Resistor,Chip ERHY0009554 - ROHM. LGE Internal Use Only - 362 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 363 MLP R/TP 10P Negative Swing FAIRCHILD SEMICONDUCTOR HONG KONG LTD. DLC-LGE51DCMUA USB USB 1.2M 5 BLACK UL N EAD010000 Cable,Assembly EAD62588801 CRESYN(H.K.)CO.,LTD. LGE Internal Use Only - 363 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 364: Accessory
PRINTING LGD802.AHKGBK ZZ:Without Color Hong Kong Special Administrative 'Region of China MFL053800 Manual,Operation MFL68043804 CHINESE(TRADITIONALIZED)+ CHINESE(SIMPLIFIED)+ ENGLISH - LGE Internal Use Only - 364 - Copyright © 2013 LG Electronics. Inc. All right reserved. Only for training and service purposes...

LG -D802 Service Manual

1 Introduction

2 Performance

3 Trouble Shooting

4 Download

5 Block Diagram

6 Circuit Diagram

7 Bga Pin Map

8 Pcb Layout

9 Calibration

10 Hidden Menu

11 Disassemble Guide

12 Exploded View & Replacement Part List

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Summary of Contents for LG LG-D802

Table of Contents