Page 1 Internal Use Only Service Manual LG-E405 Date: May, 2012 /Issue 1.0...
Page 2: Table Of Contents
4.17 DC Motor Trouble Shooting ............80 4.18 SIM detect Trouble Shooting ............82 4.19 Audio Troble ..................85 LGE Internal Use Only - 2 - Copyright © 2012 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 © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 5: Performance
Digital Baseband MSM7225A: Qualcomm Analog Baseband PM8029 : Qualcomm RF Chip RTR6285A : Qualcomm LGE Internal Use Only - 5 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 6: Hw Features
Side Key : 3 Volume up/down Main : Internal Fixed Type System connector 5 Pin u-USB LGE Internal Use Only - 6 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 7 -106 ± 2dBm Measure RSSI after 10 seconds if you change power. 2) Charging Time 210 minutes under LGE Internal Use Only - 7 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 8 =500 hours over =250 hours over =300 min over current after 10 (DRX=7) (DRX=7) (Tx=12dBm) minutes after backlight off. LGE Internal Use Only - 8 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 9 Battery Pop-up (No call) BAR 10 -> 9 48%  47% POWER OFF Below 1% LGE Internal Use Only - 9 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 10: Sw Features
/ Name There is no limitation on the number Group of items. It depends on available memory amount. LGE Internal Use Only - 10 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 11 MAX 2000 characters Cell Broadcast Download Over the Web Game Calendar Memo World Clock Unit Convert LGE Internal Use Only - 11 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 12 Class 12 Hold / Retrieve Conference Call Max. 6 DTMF Memo pad SyncML Email LGE Internal Use Only - 12 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 13: Hw Spec
AM Suppression GSM : -31dBm -98dBm/-96dBm (2.439%) DCS : -29dBm Timing Advance ± 0.5T LGE Internal Use Only - 13 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 14 < 17.5 %, when Pout ≥ -20 dBm < -15 dB at Pout ≥ -20 dBm Peak Code Domain Error LGE Internal Use Only - 14 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 15 +1.5/4 Inner Loop Power Control -0.5/+0.5 -0.5/+0.5 -0.5/+0.5 In Uplink -0.5/-1.5 -1/-3 -1.5/-4 group(10equal command group) +8/+12 +16/+24 LGE Internal Use Only - 15 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 16 > 43 dB @ ±10 MHz Error Vector Magnitude < 17.5 %, when Pout ≥ -20 dBm LGE Internal Use Only - 16 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 17 ≥ -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 - 17 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 18 ※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 - 18 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 19 1574.42 MHz ~ 1576.42 MHz Minimum Sensitivity 1 satellite ≥-142dBm, 7 satellites ≥ -147dBm at coarse time aiding LGE Internal Use Only - 19 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 20: Cic And Service Center
2. If you want to transfer file to PC, follow the same procedure as described above. Choose file from mobile disk window and copy to PC. 1.PC<-> SD CARD 2.PHONE<-> SD CARD LGE Internal Use Only - 20 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 21 What should I do to create an email account? You can make your email account by registering in webmail providers (e.g. http:// www.gmail.com, http://www.yahoo.com, http://www.hotmail.com) LGE Internal Use Only - 21 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 22 ->Wi-Fi Network What should I do to install the PC Sync Program? You can download on http://www.lg.com -> Select Country -> Support -> Mobile Phone Support -> Select model device -> PC Suite program. What should I do to install the Phone Driver? You can download on http://www.lg.co.kr ->...
Page 23 What should I do to change the bell sound? You can change your ring tone on Setting -> Sound -> Ring tone LGE Internal Use Only - 23 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 24 My battery runs out so fast. You can turn off applications not in use to conserve battery power of Smart phone. LGE Internal Use Only - 24 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 25 Q3. For connection to N/W, can I set a connection through only one certain SIM ? Yes, On Setting menu, you can set default data network. LGE Internal Use Only - 25 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 26: Trouble Shooting
DCS/PCS Rx SAW FL1002 W2100 U1003 W850 U1002 SW100 W2100 Mobile Switch FL1003 W2100 Rx SAW FL1007 W850 DPX LGE Internal Use Only - 26 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 27 DCS/PCS Rx saw filter FL1004 WCDMA (I) TX SAW Filter X2000 VCTCXO(19.2MHz) FL1002 WCDMA (I) Duplexer SW1000 RF Antenna Connector LGE Internal Use Only - 27 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 28: Signal Path
WCDMA I and VIII Band TX Signal PATH D2. WCDMA 2100 TX PATH E2. WCDMA 900 TX PATH F1. COMMON TX/RX PATH LGE Internal Use Only - 28 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 29 WCDMA I and VIII Band RX Signal PATH D2. WCDMA 2100 TX PATH E2. WCDMA 900 TX PATH F1. COMMON TX/RX PATH LGE Internal Use Only - 29 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 30 4. TROUBLE SHOOTING GSM850/GSM900/DCS/PCS’s RX/TX Signal PATH A. GSM850/GSM900/DCS1800/PCS1900 RX PATH B. GSM850/GSM900/DCS1800/PCS1900 TX PATH C1. COMMON TX/RX PATH LGE Internal Use Only - 30 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 31: Checking Tcxo Block
TCXO Circuit VREG_TCXO_2.85V C2005 C2006 0.1u Clesed to TCXO X2000 X1G003581002700 R2003 TRK_LO_ADJ TCXO_PM_19.2MHZ C2009 19.2MHZ C2017 TCXO_RTR_19.2MHZ LGE Internal Use Only - 31 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 32 2.4V ≥ Voltage ≥ 0.4V Check the MSM7225A Check TP3 Check soldering and 19.2 MHz Signal components TCXO is OK LGE Internal Use Only - 32 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 33: Checking Gsm Tx Module(Gsm Pam + Asm) Block
4. TROUBLE SHOOTING 4.4 Checking GSM TX Module(GSM PAM + ASM) Block ANT_SEL3 ANT_SEL0 ANT_SEL1 ANT_SEL2 VBATT(TP1) LGE Internal Use Only - 33 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 34 ANT_SEL 2 ANT_SEL 1 ANT_SEL 0 Tx Module Mode Standby TRX1 TRX2 Low Band GMSK High Band GMSK LGE Internal Use Only - 34 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 35 Check ANT_SEL 0,1,2,3 High Level 1.2V < Voltage < 3V Check the TP1(VBATT) Check the Logic In each mode LGE Internal Use Only - 35 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 36: Checking Wcdma Block
3. Check RF Tx Level 4. Check PAM Block Refer to 1.5.4 5. Check RF Level 6. Ro-download SW & Cal. LGE Internal Use Only - 36 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 37 Refer to 4.3 4.5.2. Checking Tx Module Block Refer to 4.4 4.5.3. Checking RF TX Level Test Point (TX Level) LGE Internal Use Only - 37 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 38 Tx SAW filter is deleted.12/01/02 C1111 C1112 5.6n GND1 L1033 GND2 GND5 C1116 GND3 GND4 0.5p C1117 Band V LGE Internal Use Only - 38 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 39 Check PAM Block Refer to 1.5.4 RTR6285 Maximum output Power = 7 dBm RTR6285 minimum output Power = -80 dBm LGE Internal Use Only - 39 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 40: Checking Pam Block
When PAM is under the operation of high power mode (PA_R0(C1093) : Low), PAM OUT power must be over 21 dBm PAM IN power must be under 10 dBm LGE Internal Use Only - 40 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 41 Tx SAW filter is deleted.12/01/02 C1111 C1112 5.6n GND1 L1033 GND2 GND5 C1116 GND3 GND4 0.5p C1117 Band V LGE Internal Use Only - 41 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 42 RF Tx Level is OK Check TP2 PA_RO ≥ 2.6V Check MSM7225A Check TP1 Over 10 dBm? Check RTR6285A Change the board LGE Internal Use Only - 42 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 43 4. TROUBLE SHOOTING 4.5.5. Checking RF Rx Level Test Point (RF Rx Level) Bias LGE Internal Use Only - 43 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 44 C1046 100p C1047 L1009 8.2n C1049 R1006 GSM_TX C1055 GSM850(824-849MHz) 11dB GSM900(880-915MHz) R1011 DCS_PCS_TX DCS(1710-1785 MHz) PCS(1850-1910 MHz) LGE Internal Use Only - 44 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 45 W2100 RX(2110 - 2170 MHz) RX_WCDMA_2100_LNA_OUT _OUT C1083 G1 G3 2140MHz C1086 L1024 8.2n WB2100_MIX_INM R1016 1.8n RX_WCDMA_1900_LNA_OUT LGE Internal Use Only - 45 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 46 Check TP4 Signal exist? DNI  SKIP Check TP5 Signal exist? Check RTR6285 and Rx SAW filter Change the board LGE Internal Use Only - 46 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 47: Checking Gsm Block
1. Check TCXO Block 2. Check Tx Module 3. Check RF TRX Level 4. Ro-download SW & Cal. LGE Internal Use Only - 47 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 49 4.6.1 Checking TCXO Block Refer to 4.3 4.6.2 Checking Tx module Block Refer to 4.4 4.6.3 Checking RF TX level LGE Internal Use Only - 49 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 50 GND2 R1002 GSM_PA_RAMP 2.2K C1047 C1049 R1006 GSM_TX C1055 GSM850(824-849MHz) 11dB GSM900(880-915MHz) R1011 DCS_PCS_TX DCS(1710-1785 MHz) PCS(1850-1910 MHz) LGE Internal Use Only - 50 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 51 Refer to 4.4 No Problem Check RTR & PAD Check soldering and components Still exist Problem Change the board LGE Internal Use Only - 51 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 52: Checking Rf Rx Block
4. TROUBLE SHOOTING 4.6.4 Checking RF Rx Block LGE Internal Use Only - 52 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 53 GND4 GSM(869-894 MHz) R1006 C1057 8.2n GSM_TX C1055 RX_GSM_850_P GSM850(824-849MHz) 11dB GSM900(880-915MHz) R1011 DCS_PCS_TX DCS(1710-1785 MHz) PCS(1850-1910 MHz) LGE Internal Use Only - 53 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 54 Check RF Switch (M/S) Check Tx Module Check TP2 Signal exist ? Refer to 4.4 Change the board LGE Internal Use Only - 54 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 55: Gps/Wifi/Bt Rf Component
RF Component(GPS) Reference Description ANT1004 C-CLIP connected to Carrier type antenna FL1005 GPS SAW FILTER U1004 GPS LNA LGE Internal Use Only - 55 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 56 U9001 Reference Description ANT9001 ANTENNA PAD connected to Carrier type antenna U9000 BT module U9001 WiFi module FL9000 LGE Internal Use Only - 56 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 57: Gps/Wifi/Bt Signal Path
GPS Signal PATH (main board bottom) GPS Rx PATH WiFi / BT Signal PATH WiFi / BT Txand Rx PATH LGE Internal Use Only - 57 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 58: Gps/Wifi/Bt Trouble Shooting
4. TROUBLE SHOOTING 4.9 GPS/WIFI/BT Trouble shooting 4.9.1 A-GPS Block LGE Internal Use Only - 58 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 59 Check TP1 About 2.7V? Check power LRC filter soldering Check TP2 About 2.6V? Check SW and NV item Change the board LGE Internal Use Only - 59 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 60 4.9.2 WLAN/BT/FM Block START 1. Check the Power 2. Check the Clock 3. Check the Module Component Change LGE Internal Use Only - 60 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 61 VDD_BT_1P3_4 BT_UART_CTS BT_UART_RTS R9004 C9015 C9016 C9017 C9018 C9019 C9020 C9021 C9022 C9023 C9024 C9025 4.7u 4.7u 0.1u LGE Internal Use Only - 61 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 62 2.2u GND_A18 100p 100p GND_A19 GND_A20 FB9001 R9009 +3V_WLAN_WCN C9041 C9042 C9043 2.2u 0.1u 100p colse to pin78 LGE Internal Use Only - 62 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 63 START Check the power block TP1, 2, 3 is OK? SDIO ok? Module Check UART ok? Board Change LGE Internal Use Only - 63 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 64: Power On Trouble Shooting
(VREG_P3_2.85V) (VREG_MSMA1_2.6V) (VREG_MSMA2_1.2V) (VREG_TCXO_2.85V) Is clock ok? Change the Main board TP2 (X2000) : 19.2M Redownload SW image LGE Internal Use Only - 64 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 66 4. TROUBLE SHOOTING VREG_P3_2.85V VREG_MSMA1_2.6V VREG_TCXO_2.85V VREG_MSME_1.8V VREG_MSMA2_1.2V VREG_MSMC1_1.1V VREG_MSMC2_1.1V LGE Internal Use Only - 66 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 67: Charging Trouble Shooting
- Charging IC (LP8727-B) - Check the OVP Circuit - Battery - Check the Charging IC - Check the battery LGE Internal Use Only - 67 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 68 Check MiniABB (U4000) SMT status by X-ray. Exchange MiniABB or change the Main board and reset. Charger Troubleshoot Flow U4000 LGE Internal Use Only - 68 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 69: 3Mff Camera Trouble Shooting
Check the EMI Filter (FL5001) Change the EMI Filter Change the camera (FL5001) Camera is OK Change the Main board LGE Internal Use Only - 69 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 70 FL5001 CAM_MCLK FL5001 MIPI_CSI_CLKN MIPI_CSI_CLKP MIPI_CSI_DN MIPI_CSI_DP CAM_IOVDD_1.8V CAM_I2C_SDA CAM_RESET_N CAM_PWDN CAM_I2C_SCL C5002 C5003 C5004 2.2u 2.2u 4.7u LGE Internal Use Only - 70 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 72: Main Lcd Trouble
Disconnect and reconnect LCD connector LCD display OK? Check Power VREG_MSME_1.8V(TP1) VREG_LCD_2.8V(TP2) Change the LCD Module Change the Main board LGE Internal Use Only - 72 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 74: Proximity Sensor On/Off Trouble Shooting
Change the Proximity Sensor (U6001) (TP1,2,3) Work well? Chang the main board Measurement VREG_MSME_1.8V VREG_PROX_2.6V PROX_OUT PROX_I2C_SCL / SDA LGE Internal Use Only - 74 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 75 4. TROUBLE SHOOTING VREG_PROX_2.8V VREG_MSME_1.8V U6001 R6008 PROX_I2C_SCL LEDA C6001 PROX_I2C_SDA LEDC 4.7u VOUT PROX_OUT C6003 C6004 C6005 0.1u 4.7u LGE Internal Use Only - 75 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 76: Motion Sensor On/Off Trouble Shooting
Change the Motion Sensor U6000 Check Motion_INT output Work well? Change the Main board Measurement VREG_MSME_1.8V MOTION_INT MOTION_I2C_SDA / SCL LGE Internal Use Only - 76 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 77 4. TROUBLE SHOOTING VREG_MSME_1.8V MOTION_INT VREG_MSME_1.8V MOTION_I2C_SCL C6000 0.1u MOTION_INT2 MOTION_I2C_SDA INT2 U6000 COMPASS_DRDY DRDY C6002 0.1u COMPASS_INT LGE Internal Use Only - 77 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 78: Compass Sensor On/Off Trouble Shooting
Change the Motion Sensor U6000 output(TP1) Change the Main board Work well? Measurement VREG_MSME_1.8V MOTION_I2C_SCL / SDA COMPASS_DRDY LGE Internal Use Only - 78 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 79 4. TROUBLE SHOOTING VREG_MSME_1.8V MOTION_INT VREG_MSME_1.8V MOTION_I2C_SCL C6000 0.1u MOTION_INT2 MOTION_I2C_SDA INT2 U6000 COMPASS_DRDY DRDY C6002 0.1u COMPASS_INT LGE Internal Use Only - 79 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 80: Dc Motor Trouble Shooting
Votage is almost 3V Between Change PMIC TP1 and TP2 Change Main board Change Motor, working well ? Measurement VBAT VIB_DRV_N LGE Internal Use Only - 80 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 81 4. TROUBLE SHOOTING VBAT VB7000 C7001 D7000 L7000 L7001 VIB_DRV_N VA7003 C7013 LGE Internal Use Only - 81 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 82: Sim Detect Trouble Shooting
3.0V and active? Change the Main B/D Measurement VREG_RUIM1_3.0V & VREG_RUIM2_3.0V SIM1_RST & SIM2_RST SIM1_IO & SIM2_IO LGE Internal Use Only - 82 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 83 VCC GND1 SIM2_RST SIM2_CLK SIM2_IO GND2 GND5 C8001 VA8001 GND3 GND4 VA8006 VA8007 VA8005 C8006 C8007 C8008 C8009 0.1u LGE Internal Use Only - 83 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 85: Audio Troble
The sine wave appears at Change the U4001 (PMIC) R4023, R4021(TP3)? Change the U2000 (MSM7225A) or Change the main PCB LGE Internal Use Only - 85 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 86 R4021 SPKR_BYP_M RCV_N R4023 SPKR_BYP_P RCV_P FB4000 SPK_RCV_N SPKR_OUT_M FB4001 SPKR_OUT_P SPK_RCV_P FB4000,FB4001(TP2) R4023, U2000 R4021 (TP3) U4001 LGE Internal Use Only - 86 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 87: Headset Path
The sine wave appears at Change the U4001 (PMIC) C4040, C4041(TP2)? Change the U2000 (MSM7225A) or Change the main PCB LGE Internal Use Only - 87 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 88 EAR_L_PMIC HPA_OUT_L EAR_R_PMIC HPA_OUT_R R4021 SPKR_BYP_M RCV_N R4023 SPKR_BYP_P RCV_P FB4000 SPK_RCV_N SPKR_OUT_M FB4001 SPKR_OUT_P SPK_RCV_P C4041,C4040(TP2) U4001 LGE Internal Use Only - 88 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 89 The Sine wave appears at Change the U4000 (PMIC) C4062, C4042(TP3)? Change the U2000 (MSM7225A) or Change the main PCB LGE Internal Use Only - 89 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 90 HPA_OUT_L EAR_R_PMIC HPA_OUT_R R4021 SPKR_BYP_M RCV_N R4023 SPKR_BYP_P RCV_P FB4000 SPK_RCV_N SPKR_OUT_M FB4001 SPKR_OUT_P SPK_RCV_P C4042,C4062(TP3) FB4000,FB4001(TP2) U4001 LGE Internal Use Only - 90 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 91: Main Microphone
Change the U2000 (MSM7225A) or Some sound signal appears at C2015 (TP3)? Change the Main PCB Work Well? LGE Internal Use Only - 91 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 92 0.1u FB7000 1800 MIC_1N FB7001 1800 MIC_1P C2016 MIC7001 C7004 C7005 0.1u VA7004 VA7005 U2000 C2003(TP1) FB7000,FB7001(TP2) C2015(TP3) LGE Internal Use Only - 92 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 93 Change the U2000 (MSM7225A) or Some sound signal appears at C2008 (TP3)? Change the Main PCB Work Well? LGE Internal Use Only - 93 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 94 2.2K U7000 3.5PI_KEY_POLE_DET HS_MIC MAX14579E R7005 EAR_SENSE EAR_SENSE_3.5PI DET_IN EAN62065901 C7012 220n U2000 C2008(TP3) LGE Internal Use Only - 94 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 95: Download
Package Release 2011.11.01 Please Check the Version to “B2B” Name Part No. D/L Cable Micro 5P (56-open-910K) USB DLC RAD32167835 LGE Internal Use Only - 95 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 96 5. DOWNLOAD [LGFLASHv1350] [LGFlashTool1.3.77.21] E405 MS695 E405 MS695 MS695 - 96 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes [LGFLASHTool1350]...
Page 97 5. DOWNLOAD E405 MS695 [LGFLASHv1350]LGE405_120312_Download [LGFlashTool1.3.77.21]LGMS695_20120208_Download E405 MS695 [LGFLASHv1350] [LGFlashTool1.3.77.21] LGE Internal Use Only - 97 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 108 5. DOWNLOAD [LGFLASHv1350]LGE405_120312_Download [LGFlashTool1.3.77.21]LGMS695_20120208_Download LGE405_20120312.dll LGMS695_20120208.dll LGE405_20120312 LGMS695_20120208 LGE405 MS695 [LGFLASHv1350]LGE405_120312_Download [LGFlashTool1.3.77.21]LGMS695_20120208_Download LGE405 MS695 LGE405 MS695 LGE Internal Use Only - 108 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 115: Block Diagram
VIB_DRV_N UART1 RESIN_N UART1 PM8029 USBPHY USIM2 MiniABB V_BAT (LP8727) USBH DM & DP 1500mAh XTAL VIBRATOR 32.768KHz LGE Internal Use Only - 115 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 116 19.2Mhz VREG_LCD_2.8V VREG_L10 MLED[1:5] CAM_AVDD_2.8V Backlight CAM_DVDD_1.2V charge pump 3M CAM CAM_IOVDD_1.8V VREG_PROX_2.8V PROXIMITY LGE405 Power Block Diagram LGE Internal Use Only - 116 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 117 HPH_R HPH_R SPKR_IN_P SPK_RCV_P SPKR_OUT_P RCV_N SPK_RCV_N EAR1_ON SPKR_BYP_M SPKR_OUT_M RCV _P EAR1_OP SPKR_BYP_P LGE405f Audio Block Diagram LGE Internal Use Only - 117 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 118 TCXO W2100 Rx SAW B9411 GPS_IN GPS LNA TCXO TRX_LO_CNK VCONT GPS BPF GPS_LNA_EN LGE405f RF Block Diagram LGE Internal Use Only - 118 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 119 BT_PCM_IN GPIO_68 BT_PCM_OUT BT_PCM_OUT GPIO_69 BT_PCM_IN SLEEP_CLK 32.7678KHz BT_PCM_SYNC GPIO_70 BT_PCM_SYNC BT_PCM_CLK BT_PCM_CLK GPIO_71 LGE405f BT/WLAN/FM Block Diagram LGE Internal Use Only - 119 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 120: Circuit Diagram
C1112 5.6n U1004 C1113 C1114 C1115 GND1 6.8p L1033 GND2 GND5 C1116 GND3 GND4 0.5p C1117 Band V - 120 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 121 GPS_MODE EBI2_DATA[12] AN15 GPIO_82 EBI2_DATA[13] EBI2_A_D_13 AT14 GPIO_83 EBI2_A_D_14 FM_RDS_INT EBI2_DATA[14] GPIO_84 MSM_USIM2_CLK EBI2_DATA[15] EBI2_A_D_15 GPIO_85 VREG_MSME_1.8V R2013 - 121 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 122 C3063 C3064 C3065 C3055 C3056 C3057 C3058 470n 470n 470n 470n 470n 470n 470n 470n 470n 470n 470n - 122 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 123 00.16 100K 17.25 100K 19.1K 26.34 100K 35.42 100K 43.51 100K 52.5E 100K 100K 83.95 100K 130K 96.A9 - 123 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 124 KEY_LED LED6 KEY_LED LED7 LCD_BL_I2C_SCL LED8 KEY_LED LCD_BL_I2C_SDA VREG_PROX_2.8V LDO1O LCD_PWM WPWMIN LDO2O CAM_AVDD_2.8V CAM_DVDD_1.2V LDO3O CAM_IOVDD_1.8V LDO4O - 124 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 125: Accelerometer Sensor
PROX_I2C_SCL LEDA LD6002 R6011 C6001 PROX_I2C_SDA LEDC LD6003 R6012 4.7u KEY_LED VOUT PROX_OUT C6003 C6004 C6005 0.1u 4.7u - 125 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 126 U7000 3.5PI_KEY_POLE_DET HS_MIC MAX14579E 270n R7005 EAR_SENSE EAR_SENSE_3.5PI DET_IN EAN62065901 C7012 EAR_GND 220n R7006 3 Pole 4 Pole - 126 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 127 MMC_DATA[0] MMC_DATA[1] nMICROSD_DET C8010 POWER KEY VOLUME SIDEKEY R8009 KEY_ROW[0] R8010 KPD_PWR_N R8011 KEY_COL[0] R8012 KEY_ROW[1] CN8001 CN8002 - 127 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 128 100p 100p WLAN_SDIO[0] SDIO_DATA0 GND_A19 GND_A20 R9009 FB9001 +3V_WLAN_WCN C9041 C9042 C9043 2.2u 0.1u 100p colse to pin78 - 128 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 129: Bga Pin Map
8. BGA PIN MAP U3001 - Memory MCP (Top View) U3001 - Memory MCP (Top View) LGE Internal Use Only - 129 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 130 8. BGA PIN MAP U2000 - MSM7225A (Top View) U2000 - MSM7225A (Top View)aaaa NOT IN USE LGE Internal Use Only - 130 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 131 8. BGA PIN MAP U4001 - PM8029 (Bottom View) U4001 - PM8029 (Bottom View) NOT IN USE LGE Internal Use Only - 131 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 132 8. BGA PIN MAP U1000 - RTR6285A (Top View) U1000 - RTR6285A (Top View) NOT IN USE LGE Internal Use Only - 132 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 133 8. BGA PIN MAP U9000 – WCN2243 (BT/FM) (Top View) U9000 – WCN2243 (BT/FM) (Top View) LGE Internal Use Only - 133 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 134 8. BGA PIN MAP U9001 – WCN1314 (WiFi) (Top View) U9001 – WCN1314 (WiFi) (Top View) NOT IN USE LGE Internal Use Only - 134 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 135: Pcb Layout
U7000 C7006 R7002 R6007 R6006 R7005 R7004 R6012 R6011 R6010 R6009 LD6003 LD6002 LD6001 LD6000 LG-E405_MAIN_1.0_TOP - 135 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 136 CN5000 : Camera Connector No - No Touch Function Camera Function VA7003 VB7000 L7001 L7000 CN7001 VA8015 LG-E405_MAIN_1.0_BOT - 136 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 137: Calibration
RF Cable_Main MS-156C BJAY0024004 Power Supply_PIF Power Supply 5.3V Power Supply_Phone Power Supply 5.0V RF Test Equipment E5515C(8960) LGE Internal Use Only - 137 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 138 10. CALIBRATION E405 MS695 [TachyonV36]LGE405_20120510_Calibration [Tachyon36]LGMS695_20120213_Calibration LGE Internal Use Only - 138 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 142 10. CALIBRATION E405 MS695 LGE405 LGE405 E405 MS695 E405 MS695 MS695 E405 MS695 E405 MS695 E405 MS695 LGE405 LGE Internal Use Only - 142 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 145 10. CALIBRATION 4.2V 5 0V 5.0V MS-156C MS-156C BJAY0024004) 4.2V RAD32167861 LGE Internal Use Only - 145 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 154 10. CALIBRATION E405 MS695 E405 MS695 MS695 E405 MS695 MS695 E405 MS695 E405 MS695 E405 MS695 LGE Internal Use Only - 154 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 157: Hidden Menu
Start the desired menu: Menu, click Version Info Classified Information representation -> Hidden Menu -> Settings -> Version Info LGE Internal Use Only - 157 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 158 Allauto Test : -> You can test all functions automatically Auto All Test Result -> You can check Test Results LGE Internal Use Only - 158 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 159 SIM switch key : Touch Key Compass Sensor : Check North Proximity Sensor : Bilnd the Proximity sensor LGE Internal Use Only - 159 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 160 Touch Drawing Test Draw a guide line Sound Test Touch the “Play” icon Vibrator Test Touch the “Start” icon LGE Internal Use Only - 160 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 161 Camera is recoding for 5 seconds Motion Sensor Test Check 3 positions -> Position horizontally -> Position Vertically -> Position side LGE Internal Use Only - 161 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 162 “Look Back OFF” is test mode off FM Radio Test 87.5 Mhz is scanned automatically -> Connect ear-jack -> Touch “FM Radio Off” icon LGE Internal Use Only - 162 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 163: Disassemble Guide
Hook off the bottom of Front cover Take apart the Rear cover out of Front cover starting from bottom LGE Internal Use Only - 163 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 164 5. Disassemble Side volume key & Contact Dome Pull Side key to the right side Detach the contact dome out of Front cover LGE Internal Use Only - 164 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 165 7. Disassemble Shield Can & Speaker module Hook off the notches below (2points) and pull on the other side LGE Internal Use Only - 165 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 166 12. DISASSEMBLE GUIDE Hook off the notches below (3points) and detach the speaker module out of main PCB LGE Internal Use Only - 166 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 168: Exploded View & Replacement Part List
ABM00 MJN02 Speaker Module EAB00 Microphone,Condenser SUMY00 ACQ02 Screw,Machine GMEY00 Cover Assembly,Front Rechargeable Battery,Lithium Ion EAC00 Cover,Battery MCK00 - 168 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 169: Replacementparts
COMPLEX LGE405F.ABRABK BK:BLACK BLACK - MCQ074200 Damper,Speaker MCQ67048801 COMPLEX LGE405F.ABRABK BK:BLACK BLACK - MOLD SILCON RUBBER LGE400.AITABK MBL00 MBL65281901 ZZ:Without Color - LGE Internal Use Only - 169 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 170 BK:BLACK BLACK - Cover ACQ01 ACQ86017301 LGE405F.ABRABK BK:BLACK BLACK - Assembly,Rear Damper MCQ015700 MCQ66963601 COMPLEX LGE405F.ABRABK BK:BLACK BLACK - Connector LGE Internal Use Only - 170 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 171 PRESS, BeCu, , 3.0, 1.2, 1.5, ANT1004 GMEY0011201 BH + 1.4mM 3mM MSWR FZB N N GMEY00 Screw,Machine GMEY0011201 LG ELECTRONICS INC. LGE Internal Use Only - 171 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 172 BK:BLACK BLACK - MEZ002100 Label,Approval MEZ64188201 COMPLEX LGA190.ACISBK ZZ:Without Color - MEZ002101 Label,Approval MEZ64570001 CUTTING LAMI LGP940.ACISBK WA:White - LGE Internal Use Only - 172 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 173: Main Component
Main,SMT Top Capacitor C1005JB0J104KT000F 0.1uF 10% 6.3V Y5P - C6004 ECCH0002001 Ceramic,Chip 30TO+85C 1005 R/TP - TDK CORPORATION LGE Internal Use Only - 173 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 174 MCR01MZP5J220 22OHM 5% 1/16W 1005 R/TP - Resistor,Chip ERHZ0000441 R6011 ROHM. R6012 MCR01MZP5J222 2.2KOHM 5% 1/16W 1005 R/TP R7004 Resistor,Chip ERHZ0000443 - ROHM. LGE Internal Use Only - 174 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 175 120MHZ 10 SHIELD NONE 1.0X0.5X0.5MM R/TP Multilayer,Chip TAIYO YUDEN CO.,LTD PCB Assembly EBR071600 EBR75158002 LGE405.ABOOBK 1.0 Main Main,SMT Bottom LGE Internal Use Only - 175 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 176 MCH155CN102KK 1nF 10% 50V X7R -55TO+125C Capacitor C2017 ECCH0000143 1005 R/TP - ROHM Semiconductor KOREA Ceramic,Chip C4065 CORPORATION C4066 C9035 LGE Internal Use Only - 176 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 177 11.95x11.40x1.42t, Push-pull type MOLEX KJA-PH-4-0176 5P 2P ANGLE R/TP 3.5M BLACK CN7001 Jack,Phone EAG63070601 5P - KSD CO., LTD LGE Internal Use Only - 177 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 178 CSP R/TP 137P QUALCOMM INCORPORATED. PM8029 3 to 4.4V adj 1.3W NSP R/TP 140P - U4001 IC,PMIC EAN62090501 QUALCOMM INCORPORATED. LGE Internal Use Only - 178 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 179 CORPORATION MCH155A180J 18pF 5% 50V NP0 -55TO+125C Capacitor C1105 ECCH0000113 1005 R/TP - ROHM Semiconductor KOREA Ceramic,Chip CORPORATION LGE Internal Use Only - 179 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 180 C1025 GRM1555C1H3R9C 3.9pF 0.25PF 50V NP0 - Capacitor C1085 ECCH0000195 55TO+125C 1005 R/TP - MURATA Ceramic,Chip MANUFACTURING CO.,LTD. LGE Internal Use Only - 180 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 181 ELECTRO-MECHANICS CO., LTD. Capacitor C0603X5R0J104KT00NN 0.1uF 10% 6.3V X5R - C9042 ECCH0009101 Ceramic,Chip 55TO+85C 0603 R/TP - TDK CORPORATION LGE Internal Use Only - 181 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 182 L1102 C1005C0G1H330JT000F 33pF 5% 50V NP0 - Capacitor C7007 ECZH0000830 55TO+125C 1005 R/TP - TDK KOREA Ceramic,Chip COOPERATION LGE Internal Use Only - 182 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 183 C5007 C1005X5R1A224KT000E 220nF 10% 10V X5R - Capacitor C7012 ECZH0001216 55TO+85C 1005 R/TP - TDK KOREA Ceramic,Chip COOPERATION LGE Internal Use Only - 183 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 184 GRM36X7R104K10PT 100nF 10% 10V X7R - C4017 Capacitor ECZH0003103 55TO+125C 1005 R/TP - MURATA C4019 Ceramic,Chip MANUFACTURING CO.,LTD. C4020 C4026 LGE Internal Use Only - 184 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 185 LQG15HS3N0S02D 3NH 0.3NH - 300mA 0.17OHM Inductor L1020 ELCH0003820 6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP Multilayer,Chip MURATA MANUFACTURING CO.,LTD. LGE Internal Use Only - 185 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 186 1005GC2T6N8JLF 6.8NH 5% - 250mA 0.32OHM Inductor C1103 ELCH0004713 3GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP Multilayer,Chip PILKOR ELECTRONICS LTD. LGE Internal Use Only - 186 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 187 R1022 Resistor,Chip ERHY0000104 R/TP - ROHM. R1017 MCR01MZP5F51R0 51OHM 1% 1/16W 1005 R/TP Resistor,Chip ERHY0000105 R4015 - ROHM. LGE Internal Use Only - 187 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 188 R3010 Resistor,Chip ERHZ0000249 - ROHM. R8009 MCR01MZP5F4700 470OHM 1% 1/16W 1005 R/TP R8011 Resistor,Chip ERHZ0000285 - ROHM. R8012 LGE Internal Use Only - 188 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 189 MCR01MZP5J470 47OHM 5% 1/16W 1005 R/TP - R1011 Resistor,Chip ERHZ0000483 ROHM. R3003 MCR01MZP5J473 47KOHM 5% 1/16W 1005 R/TP R3008 Resistor,Chip ERHZ0000486 - ROHM. R3013 LGE Internal Use Only - 189 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 190 R/TP MURATA MANUFACTURING CO.,LTD. ICMEF214P101MFR ICMEF214P101MFR ICMEF214P101MFR,SMD ,ESD Common mode FL5001 Filter,EMI/Power SFEY0015901 Filter INNOCHIPS TECHNOLOGY INNOCHIPS TECHNOLOGY LGE Internal Use Only - 190 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 191 SAFP0000401 LG-LU3000 LGTBK,MAIN,A, R4019 MAIN,PAD SHORT R4020 R4025 R9007 R9009 SAD010000 Software,Mobile SAD33355601 Base V09b - EUROPE QCT - LGE Internal Use Only - 191 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 192: Accessory
KCA-ET-8-0020 KCA-ET-8-0020 Micro USB, 1.2M EBX000000 SGDY0016701 Cable KSD CO., LTD 100-240V,5060 Hz,5.1 V,700 mA,CE,AC-DC EAY060000 Adapters SSAD0038301 Adaptor,90Vac~264Vac,5.1V,700mA,5060,WALL 2P,USB, LGE Internal Use Only - 192 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...

LG -E405 Service Manual

1 Introduction

2 Performance

3 CIC and Service Center

4 Trouble Shooting

5 Download

6 Block Diagram

7 Circuit Diagram

8 Bga Pin Map

9 Pcb Layout

10 Calibration

11 Hidden Menu

12 Disassemble Guide

13 Exploded View & Replacement Part List

Quick Links

Troubleshooting

Need help?

Questions and answers

Related Manuals for LG LG-E405

Summary of Contents for LG LG-E405

Table of Contents