Page 1 Internal Use Only Service Manual LG-E960 Date: November, 2012 / Issue 1.0...
Page 2: Table Of Contents
4.20 Wireless Charging troubleshooting ..........156 4.21 NFC Troubleshooting ..............158 4.22 Power ON Troubleshooting ............164 4.23 Charger Troubleshooting ..............168 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 APQ8064: Qualcomm Analog Baseband MDM9215M : Qualcomm RF Chip WTR1605L : 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
SIM card Class1 (DCS) type Plug- E2 (GSM900) In SIM E2 (PCS) E2 (DCS) /1.8V 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 Speaker Phone mode Support Travel Adapter CDROM Stereo Headset Data Cable T-Flash (External Memory) LGE Internal Use Only - 7 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 8 Input : 100 ~ 240 V, 50/60 Hz Output : 5.1V, 1200 mA Output : 5.1V, 1200 mA LGE Internal Use Only - 8 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 9 Low battery pop-up 15% , 5%, 0% Bar 10 -> Bar 9 48% -> 47% LGE Internal Use Only LGE Internal Use Only - 9 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 10: Hw Spec
AM Suppression GSM : -31dBm DCS : -29dBm -98dBm/-96dBm (2.439%) Timing Advance ± 0.5T LGE Internal Use Only - 10 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 11 < 17.5 %, when Pout ≥ -20 dBm < -15 dB at Pout ≥ -20 dBm Peak Code Domain Error LGE Internal Use Only - 11 - Copyright © 2012 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
Page 12 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 - 12 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 13 > 43 dB @ ±10 MHz Error Vector Magnitude < 17.5 %, when Pout ≥ -20 dBm 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 Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0 (BLER or R), 16QAM Only BLER < 10% or R >= 700kbps 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 ≥ -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 - 15 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 16 ※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 - 16 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 17 ※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 - 17 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 18 < -30 dBm @ 5.35 GHz to 5.47 GHz < -30 dBm @ 5.725 GHz to 26.5 GHz 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 ※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 - 19 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 20 < -54 dBm @ 174 MHz to 230 MHz < -36 dBm @ 230 MHz to 470 MHz LGE Internal Use Only - 20 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 21 ※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 - 21 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 22 Freq. Drift kHz/5 10101010 Drift Rate Carrier Frequency Drift Freq. Drift 10101010 kHz/5 Drift Rate LGE Internal Use Only - 22 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 23 C/I Performance -60dBm@ BER PRBS9 0.1% C/I @≥3MHz -67dBm@ BER0.1% C/I @Image -67dBm@ BER 0.1% LGE Internal Use Only - 23 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 24 1574.42 MHz ~ 1576.42 MHz 1 satellite ≥-142dBm, 7 satellites ≥ -147dBm at coarse time Minimum Sensitivity aiding LGE Internal Use Only - 24 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 25: Cic_And Service Center
How do I put in and take out files from the SD card? Mako does not support SD Card Request for development LGE Internal Use Only - 25 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 26 - If there’s no APN in the “Access Point Names” menu, create new APN coresponding to network operator and save it. LGE Internal Use Only - 26 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 27 APPs. It will be confirmed if the APP with incompatibility is informed. Thank you. LGE Internal Use Only - 27 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 28 AP you are looking for, e.g. Auto, 2.4GHz and 5GHz. Use the Auto mode and set a certain frequency only when there are multiple APs. LGE Internal Use Only - 28 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 29 3. CIC AND SERVICE CENTER Q&A How do you install the PC Sync Program? LG-E960 does not provide a separate PC-Sync program at the request of the service provider. How do you install the Phone driver? Google dependent LGE Internal Use Only - 29 - Copyright ©...
Page 30 - If there’s no APN in the “Access Point Names” menu, create new APN coresponding to network operator and save it. LGE Internal Use Only - 30 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 31 Or, try Bluetooth On > Discoverable On > Connect Phone on the PC Suite main screen > Bluetooth Connection > choose the terminal to connect to. Request for development LGE Internal Use Only - 31 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 32 You can change language through Settings - Language & input - Language (US English, Canadian French, Mexican Spanish, Chinese simplified, Chinese traditional and Korean) LGE Internal Use Only - 32 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 33 Factory Reset can be done as below. It can be executed by pressing power key with pressing volume down key together, with Power Off. LGE Internal Use Only - 33 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 34 It can be changed through Settings - Sound - Phone ringtone. Is it compatible with other devices? It is basically compatible with external Bluetooth and NFC devices. LGE Internal Use Only - 34 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 35 3. Plug the HDMI to target device(TV, Monitor etc), then select “HDMI mode” in the Input List of target device. optional LGE Internal Use Only - 35 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 36 Mako does not support Smart Share. Request for development Smart Share error occurs. Mako does not support Smart Share. Request for development LGE Internal Use Only - 36 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 37 How is the distribution schedule of OS or SW new version known? It can be checked at local LG Electronic service centers or LG Mobile homepage notice page. LGE Internal Use Only - 37 - Copyright ©...
Page 38 4G WIFI etc.) and let it install & Update by itself. User Data should be retained in principle. LGE Internal Use Only - 38 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 39 What kinds of phone accessories are there? You can purchase it from a local LG Electronics service center or on the internet. Please ask and answer 3 expected questions regarding the new product and new features. What should I do when SmartShare ends or halts upon changing the setting to USB...
Page 40 The phone gets hot when you use it for a long time for calling, playing games and surfing the internet. This won’t cause any problem to the phone’s performance or product quality. LGE Internal Use Only - 40 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 41: Trouble Shooting
4.1 RF Component U12001 RF Transceiver FL11011 WCDMA B8 Tx SAW U11008 MMPA (QUAD GSM, W-B1, W-B8) FL11012 FEMid LGE Internal Use Only - 41 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 42 UMTS B5 DUPLEXER FL11006 U11002 UMTS B2 TX SAW UMTS B4 PAM U11004 FL11003 UMTS B2 PAM UMTS B4 DUPLEXER LGE Internal Use Only - 42 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 43 WCDMA B2 TX SAW U9002 NFC MODULE FL11003 WCDMA B4 DUPLEXER SW11001 MOBILE S/W FL11012 FEMid FL11011 WCDMA B8 Tx SAW LGE Internal Use Only - 43 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 44: Signal Path
3. WCDMA B4 TX PATH 4. WCDMA B5 TX PATH 5. WCDMA B8 TX PATH 6. COMMON TX/RX PATH LGE Internal Use Only - 44 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 45 3. WCDMA B4 RX PATH 4. WCDMA B5 RX PATH 5. WCDMA B8 RX PATH 6. COMMON TX/RX PATH LGE Internal Use Only - 45 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 46 4. GSM850 RX PATH 2. DCS1800/PCS1900 TX PATH 5. DCS1800/PCS1900 RX PATH 3. GSM900 RX PATH 6. COMMON RX/TX PATH LGE Internal Use Only - 46 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 47: Checking Tcxo Block
The output frequency (19.2MHz) of XO (X23001) is used as the reference one of WTR1605L and PM8921 internal VCO Schematic of the Crystal Part (19.2MHz) LGE Internal Use Only - 47 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 48 XO_OUT_D0 CXO_EN XO_OUT_D0_EN TP23002 XO_OUT_D1 PM8921_XO_OUT_D1 XTAL_32K_IN XTAL_32K_OUT R23006 PM8921_SLEEP_CLK0 SLEEP_CLK0 GPIO_38/UART_M_RX Schematic of the Crystal Part (19.2MHz) LGE Internal Use Only - 48 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 49 1.9 ≥ VREG_XO ≥ 1.7 Check the PM8921 Check TP2 (19.2MHz) Check soldering and 19.2MHz Signal components XO OK LGE Internal Use Only - 49 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 50: Checking Femid (Gsm Quad, Wb1/B2/B4/B5/B8) Block
4. TROUBLE SHOOTING 4.4 Checking FEMID (GSM QUAD, WB1/B2/B4/B5/B8) Block VBATT(TP5) ANT_SEL_0(TP1) ANT_SEL_1(TP2) ANT_SEL_3(TP4) ANT_SEL_2(TP3) LGE Internal Use Only - 50 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 51 GSM LB TX GSM HB TX GSM1800 RX GSM1900 RX UMTS B1 UMTS B2 UMTS B8 UMTS B4 U850_G850 RX LGE Internal Use Only - 51 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 52 Check ANT_SEL 0,1,2,3 High Level 1.4 ≤ Voltage ≤ 3.0V Check the TP1(VDD) Check the ANT Logic in each mode LGE Internal Use Only - 52 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 53: Checking Wcdma Block
Refer to 4.3 Check FEMID Block Refer to 4.4 Check TX/RX Level Re-download & Cal Change the Board LGE Internal Use Only - 53 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 54: Checking Rf Tx Level
4.5.1 Checking XO (19.2MHz) Block Refer to 4.3 4.5.2. Checking FEMID Block Refer to 4.4 4.5.3. Checking RF TX Level WCDMA B1 LGE Internal Use Only - 54 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 55 LMSWBPGF-D49 TRX_ANT_LU4 TRX2 GND7 EAT61793401 TRX_ANT_UG850 TRX3 B1RX2 GND10 GND9 MURATA C11022 RX_LU2100_P RX_LU2100_M RX_LU1900_P RX_LU1900_M RX_UG900_P RX_UG900_M LGE Internal Use Only - 55 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 56 FL11011 Part Name=SAFEB897MAM0F00 100p 100p 100p 100p 100p C11105 33p TX_OUT_U900 C11106 2.2n L11072 L11071 897.5 MHz Vendor=MURATA LGE Internal Use Only - 56 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 57 Over 21 dBm? Check TP2 Check FL11012 Over 21 dBm? Check TP3 Check PAM Over -3 dBm? Check WTR1605L LGE Internal Use Only - 57 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 58 PA_ON1 GSMHB (C11102) : PAM Enable PA_R0 (C11098) : PAM Gain Control PA_ON1 GSMHB (C11102) must be HIGH (over 2.6V) LGE Internal Use Only - 58 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 59 FL11011 Part Name=SAFEB897MAM0F00 100p 100p 100p 100p 100p C11105 33p TX_OUT_U900 C11106 2.2n L11072 L11071 897.5 MHz Vendor=MURATA LGE Internal Use Only - 59 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 60 Check MDM9615M Check TP3 PA _R0 ≤ 0.5V Check TP1 Over -3 dBm? Check WTR1605L Change the board LGE Internal Use Only - 60 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 62 LMSWBPGF-D49 TRX_ANT_LU4 TRX2 GND7 EAT61793401 TRX_ANT_UG850 TRX3 B1RX2 GND10 GND9 MURATA C11022 RX_LU2100_P RX_LU2100_M RX_LU1900_P RX_LU1900_M RX_UG900_P RX_UG900_M LGE Internal Use Only - 62 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 63 FL11011 Part Name=SAFEB897MAM0F00 100p 100p 100p 100p 100p C11105 33p TX_OUT_U900 C11106 2.2n L11072 L11071 897.5 MHz Vendor=MURATA LGE Internal Use Only - 63 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 64 Over 21 dBm? Check TP2 Check FL11012 Over 21 dBm? Check TP3 Check PAM Over -3 dBm? Check WTR1605L LGE Internal Use Only - 64 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 65 PA_ON0 GSMLB (C11100) : PAM Enable PA_R0 (C11098) : PAM Gain Control PA_ON0 GSMLB (C1100) must be HIGH (over 2.6V) LGE Internal Use Only - 65 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 66 FL11011 Part Name=SAFEB897MAM0F00 100p 100p 100p 100p 100p C11105 33p TX_OUT_U900 C11106 2.2n L11072 L11071 897.5 MHz Vendor=MURATA LGE Internal Use Only - 66 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 67 Check MDM9615M Check TP3 PA _R0 ≤ 0.5V Check TP1 Over -3 dBm? Check WTR1605L Change the board LGE Internal Use Only - 67 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 69 LMSWBPGF-D49 TRX_ANT_LU4 TRX2 GND7 EAT61793401 TRX_ANT_UG850 TRX3 B1RX2 GND10 GND9 MURATA C11022 RX_LU2100_P RX_LU2100_M RX_LU1900_P RX_LU1900_M RX_UG900_P RX_UG900_M LGE Internal Use Only - 69 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 70 Part Name=SAFEA1G88KB7F00 1880MHz FL11006 L11041 2.2n L11040 33p C11056 C11057 TX_OUT_U1900 PA0_R0 PA0_R1 L11044 L11045 PA_ON4_U1900 6.8n Vendor=MURATA LGE Internal Use Only - 70 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 71 Over 21 dBm? Check TP2 Check FL11012 Over 21 dBm? Check TP3 Check PAM Over -3 dBm? Check WTR1605L LGE Internal Use Only - 71 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 72 PA_ON4_U1900 (C11065) : PAM Enable (VEN) PA0_R1 (C11064) : PAM Gain Control (VMODE) PA_ON4_U1900 (VEN) must be HIGH (over 2.6V) LGE Internal Use Only - 72 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 73 Check TP2 Check MDM9615M PA _R1 ≤ 2.6V Check TP1 Check WTR1605L Over -3 dBm? Change the board LGE Internal Use Only - 73 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 75 LMSWBPGF-D49 TRX_ANT_LU4 TRX2 GND7 EAT61793401 TRX_ANT_UG850 TRX3 B1RX2 GND10 GND9 MURATA C11022 RX_LU2100_P RX_LU2100_M RX_LU1900_P RX_LU1900_M RX_UG900_P RX_UG900_M LGE Internal Use Only - 75 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 76 2.2u FL11004 Part Name=B9489 VCC1 C11033 100p C11034 TX_OUT_LU4 RFIN PA0_R0 PA0_R1 VMODE L11029 L11030 PA_ON5_L4 4.7n Vendor=EPCOS LGE Internal Use Only - 76 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 77 Over 21 dBm? Check TP2 Check FL11012 Over 21 dBm? Check TP3 Check PAM Over -3 dBm? Check WTR1605L LGE Internal Use Only - 77 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 78 PA_ON5_L4 (C11039) : PAM Enable (VEN) PA0_R1 (C11038) : PAM Gain Control (VMODE) PA_ON5_L4 (VEN) must be HIGH (over 2.6V) LGE Internal Use Only - 78 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 79 Check TP2 Check MDM9615M PA _R1 ≤ 2.6V Check TP1 Check WTR1605L Over -3 dBm? Change the board LGE Internal Use Only - 79 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 81 LMSWBPGF-D49 TRX_ANT_LU4 TRX2 GND7 EAT61793401 TRX_ANT_UG850 TRX3 B1RX2 GND10 GND9 MURATA C11022 RX_LU2100_P RX_LU2100_M RX_LU1900_P RX_LU1900_M RX_UG900_P RX_UG900_M LGE Internal Use Only - 81 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 82 RFIN PA_DET_2 PA0_R0 PA0_R1 VMODE L11077 L11075 PA_ON3_U850 8.2n EAN62404201 C1271 5.8 dB ATTN. R1204 PDET_IN_WTR1605L R1205 R1206 LGE Internal Use Only - 82 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 83 PA_ON3_U850 (C11118) : PAM Enable (VEN) PA0_R1 (C11117) : PAM Gain Control (VMODE) PA_ ON3_U850 (VEN) must be HIGH (over 2.6V) LGE Internal Use Only - 83 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 84 Check TP2 Check MDM9615M PA _R1 ≤ 2.6V Check TP1 Check WTR1605L Over -3 dBm? Change the board LGE Internal Use Only - 84 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 85 4. TROUBLE SHOOTING 4.5.4. Checking RF Rx Level WCDMA B1 Test Point (WCDMA B1 RF Rx Level) LGE Internal Use Only - 85 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 86 RX_LU2100_P RX_LU2100_M RX_LU1900_P RX_LU1900_M RX_UG900_P RX_UG900_M W1(AT) L1_W1(EU)_Rx 1.2n L11000 PRX_LU2100_INM RX_LU2100_M 3.3n L11004 L11009 1.2n PRX_LU2100_INP RX_LU2100_P LGE Internal Use Only - 86 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 87 4. TROUBLE SHOOTING START Check TP1 Signal exist? Check RF (M/S) Check TP2 Check Femid(FL11002) Signal exist? Check, WTR1605L LGE Internal Use Only - 87 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 89 GND10 GND9 MURATA C11022 RX_LU2100_P RX_LU2100_M RX_LU1900_P RX_LU1900_M RX_UG900_P RX_UG900_M UG8(EU)_Rx L11015 RX_UG900_M PRX_UG900_INM C11015 L11019 RX_UG900_P PRX_UG900_INP LGE Internal Use Only - 89 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 90 4. TROUBLE SHOOTING START Check TP1 Signal exist? Check RF (M/S) Check TP2 Check Femid(FL11002) Signal exist? Check, WTR1605L LGE Internal Use Only - 90 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 92 RX_LU2100_P RX_LU2100_M RX_LU1900_P RX_LU1900_M RX_UG900_P RX_UG900_M W2_Rx C11004 C11005 3.9p RX_LU1900_P PRX_LU2_L3_INP L11011 C11006 C11007 3.9p RX_LU1900_M PRX_LU2_L3_INM LGE Internal Use Only - 92 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 93 4. TROUBLE SHOOTING START Check TP1 Signal exist? Check RF (M/S) Check TP2 Check Femid(FL11002) Signal exist? Check, WTR1605L LGE Internal Use Only - 93 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 95 RX_LU1900_M RX_UG900_P RX_UG900_M U_AWS_Rx 100p C11017 RX_L4_P PRX_LU4_L7_INP 2.2n C11018 L11020 5.6n 100p C11019 2.2n C11020 RX_L4_M PRX_LU4_L7_INM LGE Internal Use Only - 95 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 96 4. TROUBLE SHOOTING START Check TP1 Signal exist? Check RF (M/S) Check TP2 Check Femid(FL11002) Signal exist? Check, WTR1605L LGE Internal Use Only - 96 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 98 TRX3 B1RX2 GND10 GND9 MURATA C11022 RX_LU2100_P RX_LU2100_M RX_LU1900_P RX_LU1900_M RX_UG900_P RX_UG900_M L11002 10n PRX_UG850_INP L11012 10n PRX_UG850_INM LGE Internal Use Only - 98 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 99 4. TROUBLE SHOOTING START Check TP1 Signal exist? Check RF (M/S) Check TP2 Check Femid(FL11002) Signal exist? Check, WTR1605L LGE Internal Use Only - 99 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 100: Checking Gsm Block
START 1. Check TCXO Block 2. Check TX Module 3. Check RX TRX Level 4. Re-download & Cal LGE Internal Use Only - 100 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 102 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 - 102 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 103 100p 100p 100p C11105 33p TX_OUT_U900 C11106 2.2n L11072 L11071 897.5 MHz Vendor=MURATA Schematic of GSM(850/900)/DCS/PCS Tx Block LGE Internal Use Only - 103 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 104 If DCS, PCS (TP3) under 6 dBm ? No Problem Check soldering and Check RTR & PAD components Still exist Problem Change the Board LGE Internal Use Only - 104 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 105: Checking Rf Rx Block
LMSWBPGF-D49 TRX_ANT_LU4 TRX2 GND7 EAT61793401 TRX_ANT_UG850 TRX3 B1RX2 GND10 GND9 MURATA C11022 RX_LU2100_P RX_LU2100_M RX_LU1900_P RX_LU1900_M RX_UG900_P RX_UG900_M LGE Internal Use Only - 105 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 106 Check TP1 Signal exist? Check RF seitch(M/S) Check Tx Module, FEMID Check TP2 Refer to 4.4 Signal exist? Change the Board LGE Internal Use Only - 106 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 107 4. TROUBLE SHOOTING 4.6.5 Checking RF DRX Level [UMTS BD1/B4] Test Point (UMTS BAND 1/4 DRX Level) LGE Internal Use Only - 107 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 108 Check TP1 Signal exist? Check RF(M/S) Check TP2 Check SP4T(U1201) Signal exist? Check TP3 Check SAW(FL1202) Signal exist? Check WTR1605L - 108 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 109 4. TROUBLE SHOOTING 4.6.6 Checking RF DRX Level [UMTS Band2] Test Point (UMTS Band2 RF PRX Level) LGE Internal Use Only - 109 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 110 Check TP1 Signal exist? Check RF(M/S) Check TP2 Check SP4T(U1201) Signal exist? Check TP3 Check SAW(FL1207) Signal exist? Check WTR1605L LGE Internal Use Only - 110 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 111 4. TROUBLE SHOOTING 4.6.7 Checking RF DRX Level [UMTS Band8] Test Point (UMTS Band8 RF PRX Level) LGE Internal Use Only - 111 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 112 Check TP1 Signal exist? Check RF(M/S) Check TP2 Check SP4T(U1201) Signal exist? Check TP3 Check SAW(FL1206) Signal exist? Check WTR1605L LGE Internal Use Only - 112 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 113 L1215 DRX_L20_INM 881.5 MHz FL1201 L1205 100n 100n 100p L1270 L1216 Schematic of LTE Band5 RF DRX Level. LGE Internal Use Only - 113 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 114 4. TROUBLE SHOOTING START Check TP1 Signal exist? Check RF(M/S) Check TP2 Check SAW(FL1201) Signal exist? Check WTR 1605L LGE Internal Use Only - 114 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 115: Gps/Wifi/Bt Module
CONTACT FL1200 Filter Reference Description ANT1204 ANTENNA CONTACT ANT1205 ANTENNA CONTACT FL1200 Filter U1200 GPS LNA U12001 WTR1605L LGE Internal Use Only - 115 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 116 BT,WIFI Module ANT9002 Reference Description C-Clip ANT9001 Connected to antenna C-Clip ANT9002 Connected to antenna U9001 BT,WIFI Module LGE Internal Use Only - 116 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 117: Gps/Wifi/Bt Signal Path
4. TROUBLE SHOOTING 4.8 GPS/WIFI/BT SIGNAL PATH 4.8.1 GPS Signal Path GPS Signal 4.8.2 WIFI,BT Signal Path WIFI, BT Signal LGE Internal Use Only - 117 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 118: Checking Gps/Wifi/Bt
Check TP1 Check U15001 R1200 is 1.4v L1210 is 2.7v Check TP2 Check X15001 Signal exist? Check WTR1605L LGE Internal Use Only - 118 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 119 GNSS_INP C1205 6.8p L1206 L1207 L1210 2.2n R1201 VREG_MODEM_L5_2P85 C1212 C1217 GPS_ELNA_EN 100n Schematic of GPS LNA Block LGE Internal Use Only - 119 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 120 C12023 R12004 4.75K RBIAS ADC_IN Rev.B SSBI_PRX_DRX WTR0_SSBI2 SSBI_TX_GNSS WTR0_SSBI1 RX_ON WTR0_RX_ON RF_ON WTR0_RF_ON JAM_DET Schematic of WTR1605L LGE Internal Use Only - 120 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 121 Power for WCN digital I/O circuits (1.8V) Power for WLAN 5GHz, 2.4GHz PA, VREG_L10_2P9 , BT Tx and FM Tx driver amplifier circuits LGE Internal Use Only - 121 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 122 C9002 1.5p 100p Rev10 C9006 C9008 C9007 1.5n Rev.10 C9040 6.8n Close to 36 pin Schematic of LBDA525WVZ-575 LGE Internal Use Only - 122 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 123 NCP_FB VREG_NCP VIN_LVS1_3_6 VREG_S4_1P8 VOUT_LVS1 VREG_LVS1_1P8 WCN VDD_IO_1P8 VOUT_LVS1(300mA, 1P8) VOUT_LVS3 VDD_QFPROM_BLOW VOUT_LVS3(100mA, 1P8) APQ_QFUSE Schematic of PM8921 LGE Internal Use Only - 123 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 124: Audio Troubleshooting
Check the Low FPCB Is Speaker Sound OK? Change the WCD9310(U5001) Is Speaker Sound OK? Change The main PCB LGE Internal Use Only - 124 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 125 WCD9310(U5001). Change the Main PCB Is speaker Sound Change the Main PCB SPK PAD Lower FPCB Main ANT LGE Internal Use Only - 125 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 126 Is receiver sound Change the WCD9310(U5001) Is receiver sound OK? Change the Main PCB Change The main PCB Receiver LGE Internal Use Only - 126 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 127 Change the WCD9310(U5001). Is the voice signal OK? Change The main PCB Change the Main PCB WCD9310(U5001) Main MIC LGE Internal Use Only - 127 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 128 Is voice signal ok? Change the WCD9310(U5001) Is voice signal ok? Change The main PCB Sub MIC LGE Internal Use Only - 128 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 129 Detecting headset insert well? Change the WCD9310(U5001) Detecting headset insert well? Change The main PCB FSA8008(U5003) Upper Connector LGE Internal Use Only - 129 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 130 EAR_L EAR_SENSE Rev.D LS-MTRON GB042-14S-H10-E3000 D10003 D10004 D10005 EAG63013701 C10008 Rev.B 2.2u Rev.B Rev.B R10003 EJ_MIC_N Rev.C Change LGE Internal Use Only - 130 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 131 Change the Upper FPCB Change the WCD9310(U5001) Change the WCD9310(U5001) Change The main PCB Change the Main PCB Upper FPCB LGE Internal Use Only - 131 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 132: Af Camera Trouble Shooting
(FL6001, FL6003) Change the EMI Filter (FL6001, FL6003) Change the Camera Camera is OK? Change The main board LGE Internal Use Only - 132 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 133 R6005 VREG_LVS5_1P8 4.7K CAM_I2C_SDA CAM1_RST_N CAM_I2C_SCL R6006 CAM_VCM_EN R6007 4.7K VREG_L17_2P8 ENBY0034201 GB042-24S-H10-E3000 LS-MTRON ZD6005 ZD6006 ZD6007 ZD6008 LGE Internal Use Only - 133 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 135: Main Lcd Trouble
Disconnect or Re-connect LCD connector LCD Doplay OK? LCD_VIO_1V8(TP1) LCD_VCI/VCC_3V(TP2) DDVDH_+5.5V(TP3) DDVDL_-5.5V(TP4) Change the LCD Module Change The main board LGE Internal Use Only - 135 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 136 VINA VOUT_P +DSV_PWR DSV_EN U6002 DDVDL_-5.5V DW8752 VOUT_N EAN62416701 ANATECH VREF SW_N C6012 C6013 C6014 L6003 Rev.B 4.7u LGE Internal Use Only - 136 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 139: Touch Trouble
& Touch_INT_N(TP2) &I2C_SDA(TP3)_SCL(TP4) output Change the Touch module Output work well? Change the main board Function is OK? LGE Internal Use Only - 139 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 140 4. TROUBLE SHOOTING VREG_L22_1P8 CN6004 TOUCH_I2C_SCL TOUCH_RESET TOUCH_I2C_SDA VREG_L15_3P3 VREG_L15_3P3 TOUCH_INT_N TOUCH_ID ENBY0051001 GB042-10S-H10-E3000 LS-MTRON Rev.B Rev.B LGE Internal Use Only - 140 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 141: Vibrator Troubleshooting
Check Haptic FeedBack on the setting menu Vibration OK? Check TP1,2,3 Change The Vibrator Change The main board Vibrator works LGE Internal Use Only - 141 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 142 R8001 SM100_OPTION_OCT C8005 R8003 MOTOR_VDN Motor driver IC (Main PCB) MOTOR_VDP ANT200 MOTOR_VDN ANT201 Motor pad (Lower PCB) LGE Internal Use Only - 142 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 144: Gyro Sensor Troubleshooting
Function is OK? Change the Gyro Sensor IC(U8002) Gyro function is OK? Change the main board Function is OK? LGE Internal Use Only - 144 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 145 CLKOUT Rev.B C8002 FSYNC RESV2 GYRO_INT CPOUT RESV1 C8004 2.2n VREG_L9_3P0 Rev.B C8006 0.1u Gyro sensor Gyro sensor LGE Internal Use Only - 145 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 146: Compass Sensor Troubleshooting
The compass sensor is calibrated by the gyro sensor data using SW algorithm. Therefore Gyro sensor error makes the compass sensor malfunction. VREG_LVS4_1P8 VREG_L9_3P0 C8009 0.1u VREG_L9_3P0 CAD0 CAD1 U8005 RSTN C8011 0.1u TP8001 C8012 0.1u LGE Internal Use Only - 146 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 147 Change the Gyro Sensor IC(U8002) Compass Sensor function is OK? Change the main board Gyro & compass Function is OK? LGE Internal Use Only - 147 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 149: Proximity Sensor On/Off Trouble
& I2C_SDA(TP2) & I2C_SCL(TP3) & PROX_AMBIENT_INT _N(TP4) Output work well? Change the Upper FPCB. Change the main board Function is OK? LGE Internal Use Only - 149 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 150 4. TROUBLE SHOOTING VREG_L9_3P0 VREG_L9_3P0 U100 I2C_SENSOR_SDA PROX_AMBIENT_INT_N I2C_SENSOR_SCL LEDK LEDA Upper RFPCB Upper FPCB LGE Internal Use Only - 150 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 151: Light Sensor On/Off Trouble
LCD brightness change? VREG_L9_3V(TP1) Output work well? Change the Upper FPCB. Change the main board Function is OK? LGE Internal Use Only - 151 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 152 4. TROUBLE SHOOTING VREG_L9_3P0 VREG_L9_3P0 U100 I2C_SENSOR_SDA PROX_AMBIENT_INT_N I2C_SENSOR_SCL LEDK LEDA Upper RFPCB Upper FPCB LGE Internal Use Only - 152 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 153: Pressure Sensor Troubleshooting
Change the Pressure Sensor IC(U8003)&Check TP1(VREG_LVS4_1P8) TP1(VREG_LVS4_1P8) &TP2(VREG_L9_3P0) function is OK? Change the main board Function is OK? LGE Internal Use Only - 153 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 154 4. TROUBLE SHOOTING VREG_L9_3P0 VREG_LVS4_1P8 C8007 C8008 0.1u 0.1u EAN62239601 BOSCH I2C_SENSOR_SDA U8003 BMP180 I2C_SENSOR_SCL Mainboard bottom(Pressure Sensor) Pressure Sensor LGE Internal Use Only - 154 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 156: Wireless Charging Troubleshooting
Change Battery cover Charging is OK? Is signal OK? Charging is OK? Change the main board charging is OK? LGE Internal Use Only - 156 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 157 TS/CTRL C1113 BOOT2 Rev.E C1115 0.47u CLMP2 ILIM C1116 COM2 Rev.D MAX 789mA Rev.C Change Main Board Top LGE Internal Use Only - 157 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 158: Nfc Troubleshooting
Check VDD_EN(Pin32) 1.8V min? Check Coupled Tx signal Check NFC Antenna Re-download SW or BCM20793 chip FW update LGE Internal Use Only - 158 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 159 VREG_MODEM_L6_2P85 +3V0_USIM_NFC R9007 NFC_VPWR +VPWR Rev.B Rev.D C9033 C9026 C9028 C9029 4.7u 100n 100n 330n Rev.D C9039 330n LGE Internal Use Only - 159 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 160 HOST_WAKE R9010 4.7K NFC_WAKE NFC_WAKE_BCM Replace 26MHz OK? Crystal Componet Crystal CLK is OK/ See the next Step LGE Internal Use Only - 160 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 161 NFC_VPWR +VPWR Rev.B Rev.D C9033 C9026 C9028 C9029 U9003 4.7u 100n 100n 330n Rev.D C9039 SWIO 330n 1.8V LGE Internal Use Only - 161 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 162 Function = Peak Search Bandwidth = 200KHz Checking the Channel Power and Carrier Frequency Phone put on the antenna JIG LGE Internal Use Only - 162 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 163 Antenna Doing visual inspection. Battery cover Re-download SW or BCM20793 chip FW update Checking the Soldering as belows: LGE Internal Use Only - 163 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 164: Power On Troubleshooting
SW anytime during the ON state PS_HOLD (in) Operating state Power-on sequence Power-on sequence PM8058 Power on sequence LGE Internal Use Only - 164 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 165 Battery Connector GND Main GND Line. Line Width must be over the 2mm. RESENSE_P Current Sensing RESENSE_M RESENSE_M|GND LGE Internal Use Only - 165 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 166 C23050 C23051 C23052 C23053 C23054 C23055 C23056 C23057 C23058 C23059 C23060 C23061 2.2u 4.7u 2.2u 4.7u 2.2u 2.2u LGE Internal Use Only - 166 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 167 APQ_JTAG_RESOUT_N TP14 SSBI1_PMIC1 SSBI_PM8921 SSBI_PMIC_FCLK SSBI_PMIC_FWD_CLK RESIN_N PM8921_PON_RESET_N RESOUT_N APQ_RESOUT_N MODE_0 MODE_1 TP15 TP12 TP10 TP11 TP12 TP14 LGE Internal Use Only - 167 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 168: Charger Troubleshooting
USB_DN ENBY0040301 GB042-34S-H10-E3000 EAM62451101 LS-MTRON ICMEF112P350MFR INNOCHIPS Rev.E Battery C23012 System C23013 1.5mm Rev.D Rev.B C23016 C23021 4.7u LGE Internal Use Only - 168 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 169 Download New image or Check log Check the PM8921 SMT slodering by using X-Ray Swap the PM8921 or Mainboard Go to first step. LGE Internal Use Only - 169 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 170 VADAPTER VBUS_USB_IN QCT's Recommend Rev.E ZD10003 C10003 C10004 USB_DP USB_DN C23012 C23013 1.5mm Rev.D Rev.B C23016 C23021 4.7u LGE Internal Use Only - 170 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 171 Battery Connector GND Main GND Line. Line Width must be over the 2mm. RESENSE_P 0402 size Current Sensing RESENSE_M RESENSE_M|GND LGE Internal Use Only - 171 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 172: Download
Please Check the Version to “B2B” Name Part No. D/L Cable Micro 5P (56-open-910K) USB DLC RAD32167835 GE960 Download Scenario 2. SVC LGE Internal Use Only - 172 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 189: Block Diagram
(Wireless D class AMP Speaker Charger) 32.768k 19.2M Ear-Phone Key(3) TCXO 2150mAh, Volume Indicate Li-Polymer LED_DRV0/1/2 1 EA LGE Internal Use Only - 189 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 190 LTE _B20 DRX  UMTS B5 MRD change  UMTS_B5 MRD L20_DRX GNSS_INP/M ATN 5：GPS GNSS GNSS LC HPF LGE Internal Use Only - 190 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 191 6. BLOCK DIAGRAM [LG-E960] System RF Block Diagram ; Control signals and Clocks_ PAM, PM8018, FEMiD, DCDC System RF Block Diagram ; Control signals and Clocks_ PAM, PM8018, FEMiD, DCDC PA_EN_L17 L-PAM PA_ON4 MDM9215M ACPM-5020 VMODE_0 PA_EN_L7 L-PAM PA_ON5 ACPM-5007...
Page 192 6. BLOCK DIAGRAM System RF Block Diagram ; Control signals and Clocks_ SPDT, DP4T, DP6 [LG-E960] System RF Block Diagram ; Control signals and Clocks_ SPDT, DP4T, DP6T SPDT_EN SPDT LU2_Tx_Out GPIO_7 MDM9215M RF1602 SPDT_CTRL GPIO_8 L3_Tx_Out SPDT_EN1 SPDT L7_Tx_Out...
Page 193 6. BLOCK DIAGRAM [M] APQ8064 Block Diagram : Memory, Micro-SIM, Motor [LG-E960] APQ8064 Block Diagram : Memory, Micro-SIM, Motor HSIC_DATA HSIC_DATA HSIC_DATA HSIC_STB HSIC_STB HSIC_STB AP2MDM_VDDMIN GPIO_27 GPIO_30 MDM2AP_VDDMIN SDC1_DATA[0:7] eMMC_DATA[0:7] GPIO_28 GPIO_80 APQ2MDM_IPC1(DNI) DAT[0:7] GPIO_24 GPIO_21 eMMC_CLK APQ2MDM_IPC2(DNI) SDC1_CLK...
Page 194 6. BLOCK DIAGRAM [LG-E960] APQ8064 Block Diagram ; Camera(8M,1.3M), Flash LED Driver [M] APQ8064 Block Diagram ; Camera(8M,1.3M), Flash LED Driver MIPI_CSI0_CLK_M MIPI_CSI0_CLK_N MIPI_CSI0_CLK_P MIPI_CSI0_CLK_P MIPI_CSI0_LANE0_M CAM_VCM_EN +VPWR MIPI_CSI0_LN0_N GPIO_17 MIPI_CSI0_LANE0_P MIPI_CSI0_LN0_P AP PMIC MIPI_CSI0_LANE1_M MIPI_CSI0_LN1_N PM8921 MIPI_CSI0_LANE1_P MIPI_CSI0_LN1_P VREG_L17_2P8_...
Page 195 MIPI_CSI1_LN0_N MIPI_CSI1_LANE0_P MIPI_CSI1_LN0_P CAM2_RST_N GPIO_34 CAM_MCLK1 GPIO_02 +VPWR FLASH_CNTL_EN GPIO_7 FLASH LED DRIVER I2C_COMMON_SCL LM3559LMX GPIO_20/21 I2C_COMMON_SDA (GSBI_1) LGE Internal Use Only - 195 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 196 LCD_PWM Battery LCD_BL_PM_EN GPIO_24 GPIO_42 LCD_RESET_N VREG_L8_3P0 +3V0_LCD_VCI +3V0_LCD_VCC +1V8_LCD_VIO VREG_LVS6_1P8 PM8921 DDVDH_+5.5V +VPWR DDVDH_-5.5V (DW8752) APQ8064 GPIO_57 LGE Internal Use Only - 196 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 197 DSDA Slimport Tx VREG_S4_1P8 USB_DN MSM_USB_DM USB_HS_DM USB_DN TX_0N USB_DP MSM_USB_DP USB_HS_DP USB_DP TX_0P USB_ID Cwire/USB_ID PM8921_MPP12 USB_ID LGE Internal Use Only - 197 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 198 APQ8064 TOUCH_I2C_SDA GPIO_8 GSBI_3 TOUCH_I2C_SCL GPIO_9 Touch Module TOUCH_INT_N CRADLE_DETECT_N GPIO23 Hall Sensor (Cradle) CRADLE_DETECT_S GPIO22 Touch Screen LGE Internal Use Only - 198 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 199 6. BLOCK DIAGRAM [M] APQ8064 Block Diagram : TOUCH SENSOR, Key Matrix [LG-E960] APQ8064 Block Diagram : TOUCH SENSOR, Key Matrix APQ8064 +1V8_TOUCH (I2C_PULLUP) PM8921 TOUCH_I2C_SCL GPIO_8 +1V8_TOUCH VREG_L22 TOUCH_I2C_SDA GPIO_9 TOUCH TOUCH_INT_N +3V0_TOUCH VREG_L15 GPIO_6 Synaptics ATC_LED_SRC Indicate LED_DRV0_N/LED_ATC...
Page 200 HPH_REF MIC_IN2_P MDM2AP_STATUS GPIO_49 RCV_P GPIO_80 SLIMbus EARO_P RCV_N EARO_N HSIC_DATA HSIC_STB EAR_L HPH_RN EAR_R HPH_LP Headset MDM9215 LGE Internal Use Only - 200 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 201 GPIO26 (Half Bridge) Messages bq51051B 4.35V Li-Battery Charger Up to 3W +VPWR WLC_TS_CTRL TS/CTRL Coil Coil Power 10Kohm LGE Internal Use Only - 201 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 202 RF GNSS VDD_P2 VREG_L5 VREG_MODEM_LVS1 VDD_QFUSE VREG_LVS1 VREG_MODEM_S4_2P05 (1.5A) VSW_S4 VDD_RF2 WTR1605L VDD_IO VDD_RF1 PM8018 NFC IC BCM20793 USIM LGE Internal Use Only - 202 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 203 VREG_LVS6 VREG_L22_1P8 (150mA) VREG_L22 TOUCH ANX7805 VREG_L15_3P3 (150mA) +1V0_SLIMPORT_IOVCC(300mA) Indicate VREG_L15 VREG_L18 Slimport VREG_L6_3P0 (130mA) EarJack VREG_L6 Jig_DET_IC LGE Internal Use Only - 203 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 204 KEY_R0 EAR_MIC_BIAS_EN GPIO_9/KYPD_DRV1 EAR Mic Bias LDO GPIO_20 LCD_BL_PM_EN LCD B/L IC GPIO_24 LCD_RESET_N LCD B/L IC GPIO_42 LGE Internal Use Only - 204 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 205 NFC_IRQ GPIO 29 UART_CTS_N NFC_WAKE_BCM GPIO 37 NFC_WAKE NFC_VEN GPIO 55 REG_PU XTAL_XOP XTAL_XON 1ZCB26000AB0M 26 MHz oscillator LGE Internal Use Only - 205 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 206: Circuit Diagram
Vendor=NATIONAL_SEMICONDUCTOR Part Name=B8553 AW Guide Vender = EPCOS AW Guide C1271 5.8 dB ATTN. R1204 PDET_IN_WTR1605L R1205 R1206 - 206 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 207 DRX_U900_INP 1960MHz C1232 C1233 DRX_U2_DRX_INP L1237 G2 O2 LU2_DRX LU2_DRX G1 O1 L1236 FL1207 L1238 C1235 C1236 DRX_U2_DRX_INM - 207 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 208 GNSS_INP GNSS_INP RX_ON WTR0_RX_ON GNSS_INM GNSS_INM RF_ON WTR0_RF_ON JAM_DET GND41 GND42 GND46 GND43 GND47 GND44 GND48 GND45 DNC1 - 208 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 209 C13002 SLIMBUS1_DATA HSD2- HSD1+ 0.1u SLIMBUS1_CLK HSD2+ HSD1- ON-SEMI Rev.D C13005 R13010 C13003 2.2n 0.1u R13011 APT0_VCON C13004 - 209 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 210 VDD_USB_1P8 VDD_MDSP_SW1 VDD_USB_3P3 VDD_MDSP_SW2 VDD_DDR1 VDD_MDSP_SW3 Rev.B VDD_DDR2 VDD_MDSP_SW4 VDD_DDR3 VDD_MDSP_SW5 AA20 VREG_MODEM_S3_1P8 VDD_DDR4 VDD_MDSP_SW6 VDD_MDSP_SW7 VDD_MDSP_SW8 VREG_MODEM_L12_1P05 - 210 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 211 MODEM_PMIC_SSBI SSBI PM_MDM_INT_N VOUT_LVS1 VREG_MODEM_LVS1 PM8018_MDM_IRQ_N PM_USR_INT_N LED_DRV_N PM8018_USR_IRQ_N GPIO_04/PM_SEC_INT_N/SLEEP_CLK2 REF_BYP MPP_02 C15033 0.1u Rev.B GND for XO_ADC - 211 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 212 CSFB DEFFERENT! CHECK JTAG JIG ADD TR VDDA_MIPI_DSI_0P4 L21001 2.2u PLACE INDUCTOR AND CAP CLOSE TO PIN C21007 2.2u - 212 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 213 KR CORE AP1 KR CORE AP2 KR CORE AP3 VREG_S5_1P05 VREG_S6_1P05 VREG_KR_CORE2 VREG_KR_CORE3 CAD NOTE: STAR ALL THE PLL - 213 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 214 KEY_G_LED_DRV_N LED_DRV0_N/LED_ATC KEY_R_LED_DRV_N Auto Trikle CHG Indicator VIB_DRV_N C23063 REF_BYP 100n C23064 0.1u Rev.B GND_REF GND for XO_ADC - 214 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 215 GND_DRV_S2 SMPS_S2_GND SSBI GND1 SSBI_PM8821 INT_N GND2 PM8821_APC_SEC_IRQ_N GND3 PON_RST_N GND4 TP24001 GND5 PM8921_PON_RESET_N GND6 PS_HOLD GND_REF APQ_PS_HOLD - 215 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 216 NC27 NC120 NC28 NC121 NC29 NC122 NC30 NC123 Solid Epoxy PAD for eMMC TP4001 TP4002 TP4003 TP4004 Rev.D - 216 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 217 2.2K (EAR_MIC_BIAS) EJ_MIC_P 3POLE HIGH Rev.B 4POLE C5023 C5024 C5025 C5027 100n 100n Rev.C Change EJ_MIC_N Rev.C Change - 217 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 218 0: power on anx7808 CSCL I2C_COMMON_SCL R6031 I2C_COMMON_SDA CSDA CHG_PMP_PU AVDD33 Rev.D R6029 R6031 installed : BA R6029 installed : AA - 218 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 219 UIM_DATA_CONN UIM_DETECT DETCT GND3 +3V0_USIM R7024 GND1 GND4 VREG_MODEM_S3_1P8 GND2 GND5 470K D7003 Rev.B C7018 C7017 100n C7016 - 219 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 220: Digital Compass
BOSCH deleted C8009 0.1u I2C_SENSOR_SDA U8003 VREG_L9_3P0 BMP180 I2C_SENSOR_SCL CAD0 CAD1 U8005 RSTN C8011 0.1u TP8001 C8012 0.1u - 220 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 221 R9007 NFC_VPWR +VPWR Rev.B Rev.D C9033 C9026 C9028 C9029 U9003 4.7u 100n 100n 330n Rev.D C9039 SWIO 330n - 221 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 222: Volume Key
FSA2269UMX HPH_AUD_SW HPH_F_AMP_OUT_L HPH_AMP_OUT_L VIN+ R10016 EAR_MIC_JACK R10012 APQ_UART_TXD HPH_AUD_SW_INT HPH_AUD_SW HPH_AMP_OUT_R HPH_F_AMP_OUT_R APQ_UART_RXD VREG_L6_3P0 EAN62651701 C10010 100n - 222 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 223: Wireless Charging
0.1u R1103 TS/CTRL C1113 BOOT2 C1114 Rev.E C1115 0.47u CLMP2 ILIM C1116 COM2 Rev.D MAX 789mA Rev.C Change - 223 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 224: Bga Pin Map
U4002 - Memory MCP (Top View) U4002 - Memory MCP (Top View) Not Used LGE Internal Use Only LGE Internal Use Only - 224 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 225 U21001 – APQ8064 top (Top View) U21001 – APQ8064 top (Top View) Not Used LGE Internal Use Only - 225 - Copyright © 2012 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
Page 226 U21001 – APQ8064 bottom (Top View) U21001 – APQ8064 bottom (Top View) Not Used LGE Internal Use Only - 226 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 227 8. BGA PIN MAP U13001 – MDM9215M (Top View) U13001 – MDM9215M (Top View) Not Used LGE Internal Use Only - 227 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 228 8. BGA PIN MAP U15001 - PM8018 (Top View) U15001 - PM8018 (Top View) Not Used LGE Internal Use Only - 228 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 229 8. BGA PIN MAP U24001 - PM8821 (Top View) U24001 - PM8821 (Top View) Not Used LGE Internal Use Only - 229 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 230 8. BGA PIN MAP U23001 - PM8921 (Top View) U23001 - PM8921 (Top View) Not Used LGE Internal Use Only - 230 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 231 8. BGA PIN MAP U5001 – WCD9310 (Top View) U5001 – WCD9310 (Top View) Not Used LGE Internal Use Only - 231 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
Page 232 8. BGA PIN MAP U12001 - WTR1605L (Top View) U12001 - WTR1605L (Top View) Not Used LGE Internal Use Only - 232 - Copyright © 2012 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
Page 233 8. BGA PIN MAP U9001 – BT/WiFi (Top View) U9001 – BT/WiFi (Top View) Not Used LGE Internal Use Only - 233 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 234 U1100 – Wireless Charger (Top View) U1100 – Wireless Charger (Top View) ALL USED LGE Internal Use Only - 234 - Copyright © 2012 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
Page 235 8. BGA PIN MAP U6004 – Slimport (Top View) U6004 – Slimport (Top View) Not Used LGE Internal Use Only LGE Internal Use Only - 235 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 236: Pcb Layout
U5001 : Audio Codec - no Sound U9002 : NFC IC Tx/Rx - no service U1100 : No Wireless charging LG-E960_MAIN_EAX65044001_1.0_TOP - 236 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 237 - no GPS Function U8002 : GYRO sensor - Can not use Motion Sense & Compass Function LG-E960_MAIN_EAX65044001_1.0_BOT - 237 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 238: 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 - 238 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 239 10. CALIBRATION E960 MS695 [TachyonV37] LGE960 20121108 ALL File Calibration [Tachyon36]LGMS695_20120213_Calibration LGE Internal Use Only - 239 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 243 10. CALIBRATION E960 MS695 LGE960 LGE960 E960 MS695 E960 MS695 MS695 E960 MS695 E960 MS695 E960 MS695 LGE960 LGE Internal Use Only - 243 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 246 10. CALIBRATION 5.3V 5 0V 5.0V MS-156C BJAY0024004 MS-156C 5.3V RAD32167861 BJAY0023732 LGE Internal Use Only - 246 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 255 10. CALIBRATION LG-E960 MS695 LG-E960 MS695 MS695 LGE960 MS695 MS695 LGE960 MS695 LGE960 LGE960 MS695 LGE960 MS695 LGE Internal Use Only - 255 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 258: Disassemble Guide
11. DISASSEMBLE GUIDE 11. DISASSEMBLE GUIDE 1. Disassemble SIM tray Remove SIM tray (by opener) LGE Internal Use Only - 258 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 259 2. Disassemble Battery Cover Remove BATTERY COVER after unscrewing 2 points (Star-shaped screws on the bottom of the set) LGE Internal Use Only - 259 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 260 Remove REAR COVER by pulling the side of REAR COVER, after unscrewing 11 points (Follow the order of the pictures) LGE Internal Use Only - 260 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 261 CABLE CONNETOR from PCB 2. Remover MAIN PCB(STRAT FROM ①) 3. Remove BATTERY pushing tool on the right side of BATTERY LGE Internal Use Only - 261 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 262 11. DISASSEMBLE GUIDE 5. Disassemble MAIN ANNTENA 1. Unscrew 2 Points 2. Remove MAIN ANNTENA 3. Remove FPCB 2EA LGE Internal Use Only - 262 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 263 6. Disassemble MAIN PCB ② ① 1. Remove CAMERA 2EA from MAIN PCB 2. Remove Can, Shield 2EA from MAIN PCB LGE Internal Use Only - 263 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 265: Exploded View & Replacement Part List
Microphone,Condenser EBP00 Camera Module Can Assembly,Shield ABM00 EBP01 Camera Module Screw,Machine FAB00 GMEY01 Screw,Machine Screw,Machine GMEY02 MEZ00 Label,Approval - 265 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 266 12. EXPLODED VIEW & REPLACEMENT PART LIST EXPLODED VIEW(ASSY) GMEY0014301 EBR74340202 - 266 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 267 12. EXPLODED VIEW & REPLACEMENT PART LIST EXPLODED VIEW (TOTAL) - 267 - LGE Internal Use Only Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 268: Replacement Parts
MHK63990801 COMPLEX LGE960.AVD2BK ZZ:Without Color - MEV000005 Insulator MEV64299101 COMPLEX LGE960.AUSGBK ZZ:Without Color - MEV000006 Insulator MEV64299301 COMPLEX LGE960.AUSGBK ZZ:Without Color - LGE Internal Use Only - 268 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 269 COMPLEX LGE960.AVD2BK ZZ:Without Color - MJN000008 Tape MJN68317101 COMPLEX LGE960.AVD2BK ZZ:Without Color - MJN000006 Tape MJN68293601 COMPLEX LGE960.AVD2BK ZZ:Without Color - LGE Internal Use Only - 269 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 270 COMPLEX LGE960.AVD2BK ZZ:Without Color - MDS000000 Gasket MDS64135501 COMPLEX LGE960.AVD2BK ZZ:Without Color - MJN000000 Tape MJN68295301 COMPLEX LGE960.AVD2BK ZZ:Without Color - LGE Internal Use Only - 270 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 271 COMPLEX LGE960.AVD2BK ZZ:Without Color - MHK000001 Sheet MHK63990901 COMPLEX LGE960.AVD2BK ZZ:Without Color - Cover Assembly ACQ105900 ACQ86265001 LGE960.AVD2BK ZZ:Without Color - Battery(Sub) LGE Internal Use Only - 271 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 272 PRESS SUS 0.15 LGE960.AVD2BK ZZ:Without SC7014 Can,Shield MBK63393301 Color - COMPLEX LG-VX6000 ZZ:Without Color PID Label MEZ000000 Label MLAZ0038301 4 Array PRINTING, LGE Internal Use Only - 272 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 273 Color - MDS000000 Gasket MDS64154501 COMPLEX LGE960.AVD2BK ZZ:Without Color - MCQ000001 Damper MCQ67257701 COMPLEX LGE960.AUSGBK ZZ:Without Color - LGE Internal Use Only - 273 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 274 Battery Warning Label (Lithium ion Battery Label) COMPLEX LGE960.AUS8BK ZZ:Without Color MEZ084100 Label,Unit Box MEZ64578902 Mako(E960) Seal label (50*25) LGE Internal Use Only - 274 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 275 Label,Unit Box MLAQ0017701 (Asia, Africa)_unit box label COMPLEX LGE960.AUS8BK ZZ:Without Color MAY047100 Box,Master MAY65442219 G5C Master Box (10EA) LGE Internal Use Only - 275 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 276 Lithium Polymer LG Chem,LTD. EME1810DD09 Nd-Fe-B 700mW 8OHM 86DB EAB00 Speaker Module EAB62828501 K,40 850HZ 69.79x26.62x3.95 SPRING EM-TECH LGE Internal Use Only - 276 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 277 SLP0603P2X3 R/TP 2P 1 SEMTECH ZD201 INTERNATIONAL AG ZD202 ZD205 Microphone SUMY0010616 FPCB,dB,1.1TO10V, KNOWLES MIC200 SUMY0010616 Condenser ACOUSTICS LGE Internal Use Only - 277 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 278 RS071225HF01N 50mW 32OHM 110DB EAB01 Receiver EAB62868701 300HZTO3.4KHZ FPCB - BSE CO., LTD. EBR02 EBR74340202 LGE960.AUSGBK 1.2 Main L,32 Assembly,Main LGE Internal Use Only - 278 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 279 MCR01MZSF1800 180OHM 1% 1/16W 1005 R/TP R1109 Resistor,Chip ERHZ0000327 - ROHM. LGE960.AVD2BK 1.0 FR-4 Any Layer 12 0.8mm EAX010000 PCB,Main EAX65044001 Main LGE Internal Use Only - 279 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 280 MECHANICS CO., LTD. C15023 C15024 C15030 C15031 C15032 C22001 C22002 C22012 C22013 C22014 C22015 C22016 C22017 C22018 C22019 LGE Internal Use Only - 280 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 281 L15004 SAMSUNG ELECTRO-MECHANICS CO., LTD. L21001 SAFEA1G88KB7F00 1880 1.4*1.1*0.5 SMD R/TP FL11006 Filter,Saw SFSY0034701 5P MURATA MANUFACTURING CO.,LTD. LGE Internal Use Only - 281 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 282 C15029 Capacitor EAE62502901 55TO+85C 1005 R/TP 0.55T max. SAMSUNG C23013 Ceramic,Chip ELECTRO-MECHANICS CO., LTD. C6018 C7021 C7022 C9038 LGE Internal Use Only - 282 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 283 MECHANICS CO., LTD. C23017 C23056 C9027 C9030 C9033 RC0201JR-0722RL 22OHM 5% 1/20W 0603 R/TP - R7016 Resistor,Chip EBC61856101 YAGEO CORPORATION LGE Internal Use Only - 283 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 284 Capacitor ECCH0017601 55TO+85C 1005 R/TP 0.5MM SAMSUNG C23040 Ceramic,Chip ELECTRO-MECHANICS CO., LTD. C23041 C23052 LG HK 0603 8N2J-T 8.2NH 5% - 230mA - - L11075 Inductor EAP62227701 0.45OHM 3.4GHZ 5 SHIELD - 0.6X0.3X0.3MM L11078 Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD MCR03EZP5J000 0OHM 5% 1/10W 1608 R/TP -...
Page 285 GRM0335C1E4R7C 4.7pF 0.25PF 25V X7R - Capacitor L11027 ECCH0009212 55TO+125C 0603 R/TP - MURATA Ceramic,Chip MANUFACTURING CO.,LTD. LG HK 0603 2N2S-T 2.2NH 0.3NH - 360mA - - Inductor L11041 EAP62227301 0.19OHM 8.8GHZ 4 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD RCLAMP0521PA.TCT 5V 6V min.
Page 286 GRM0335C1E120J 12pF 5% 25V C0G - Capacitor C9022 ECZH0025911 55TO+125C 0603 R/TP - MURATA Ceramic,Chip C9023 MANUFACTURING CO.,LTD. LGE Internal Use Only - 286 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 287 R13001 R13004 R21020 RC0201FR-07240RL 240OHM 1% 1/20W 0603 R21021 Resistor,Chip EBC61856201 R/TP - YAGEO CORPORATION R21022 R21023 R21024 LGE Internal Use Only - 287 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 288 R/TP 10P LTE Band2, 2mode, with CPL, 3*3*0.9, U11004 IC,Power Amplifier EAN62352501 low current at high power mode AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED LGE Internal Use Only - 288 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 289 LM3530TMX-40 NOPB 2.7 to 5.5V adj 0W CSP IC,DC,DC U6003 EAN62186901 R/TP 12P - NATIONAL SEMICONDUCOTR Converter CORPORATION. LGE Internal Use Only - 289 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 290 C11119 EAE62962301 Ceramic,Chip W:0.5+-0.05 T:0.5+-0.05 MURATA C11121 MANUFACTURING CO.,LTD. C7008 LG HK 0603 5N6S-T 5.6NH 0.3NH - 260mA - - Inductor C11125 EAP62227501 0.36OHM 4.6GHZ 5 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD TPA2028D1 2.5~5.5V 999W WCSP R/TP 9P I2C...
Page 291 LIMITED MCH155C182K 1.8nF 10% 50V X7R -55TO+125C Capacitor C1107 ECCH0000146 1005 R/TP - ROHM Semiconductor KOREA Ceramic,Chip CORPORATION LGE Internal Use Only - 291 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 292 SOCKET SMD R/TP 1M - LS Mtron Ltd. RC0402FR-074K75L 4.75KOHM 1% 1/16W 1005 R1114 Resistor,Chip EBC62236701 R/TP 0.4T max. YAGEO CORPORATION LGE Internal Use Only - 292 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 293 GRM0335C1E1R0C 1pF 0.25PF 25V X7R - Capacitor C11124 ECCH0009209 55TO+125C 0603 R/TP - MURATA Ceramic,Chip MANUFACTURING CO.,LTD. LG HK 0603 6N8J-T 6.8NH 5% - 250mA - - Inductor L11045 EAP62227601 0.39OHM 3.9GHZ 5 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD GRM155R60J334K 330nF -10TO+10% 6.3V X5R -...
Page 294 C1005C0G1H020CT000F 2pF 0.25PF 50V NP0 - VA9001 Capacitor ECZH0000803 55TO+125C 1005 R/TP - TDK KOREA VA9002 Ceramic,Chip COOPERATION LGE Internal Use Only - 294 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 295 MCH155A470JK 47pF 5% 50V NP0 -55TO+125C C9014 Capacitor ECCH0000122 1005 R/TP - ROHM Semiconductor KOREA C9015 Ceramic,Chip CORPORATION LGE Internal Use Only - 295 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 296 Spec Remark RC0603F224CS 220KOHM 1% 1/20W 0603 R/TP - R1116 Resistor,Chip EBC62316201 SAMSUNG ELECTRO-MECHANICS CO., LTD. LG HK 0603 2N7S-T 2.7NH 0.3NH - 340mA - - Inductor L11059 EAP62245901 0.21OHM 7.7GHZ 5 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD FB10001 BLM15HD182SN1D 1800 ohm 1.0X0.5X0.5 25%...
Page 297 MECHANICS CO., LTD. C15023 C15024 C15030 C15031 C15032 C22001 C22002 C22012 C22013 C22014 C22015 C22016 C22017 C22018 C22019 C22035 LGE Internal Use Only - 297 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 298 CL10A106MO8NQNC 10uF -20TO20% 16V X5R - C1111 Capacitor EAE62843001 55TO+85C 1608 R/TP 0.8+-0.15 - SAMSUNG C1112 Ceramic,Chip ELECTRO-MECHANICS CO., LTD. LGE Internal Use Only - 298 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 299 MURATA MANUFACTURING CO.,LTD. GRM0335C1E1R0C 1pF 0.25PF 25V X7R - Capacitor C11124 ECCH0009209 55TO+125C 0603 R/TP - MURATA Ceramic,Chip MANUFACTURING CO.,LTD. LGE Internal Use Only - 299 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 300 2KHZ 34 NON SHIELD 1.6X0.8X0.8MM - R/TP L10004 Wound,Chip MURATA MANUFACTURING CO.,LTD. L11002 L11011 L11012 LG HK 0603 10NJ-T 10NH 5% - 220mA - - Inductor L11015 EAP62246201 0.51OHM 2.9GHZ 5 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip L11019 R/TP TAIYO YUDEN CO.,LTD...
Page 301 R4003 R4004 R4005 MCR004YZPF4702 47KOHM 1% 1/32W 0402 R/TP Resistor,Chip EBC61996301 R4006 - ROHM CO.,LTD. R4007 R4008 R4009 LGE Internal Use Only - 301 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 302 Capacitor EAE62762301 55TO+85C 0603 R/TP 0.33 MM - SAMSUNG C5018 Ceramic,Chip ELECTRO-MECHANICS CO., LTD. C9031 LG HK 0603 3N3S-T 3.3NH 0.3NH - 320mA - - L11004 Inductor EAP62246001 0.23OHM 6.7GHZ 5 SHIELD - 0.6X0.3X0.3MM L11063 Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD GB042-10S-H10-E3000 10P 0.4MM STRAIGHT...
Page 303 Capacitor C11103 EAE62422001 55TO+125C 0402 R/TP 0.22T max. TAIYO YUDEN Ceramic,Chip C11104 CO.,LTD C1221 LG HK 0603 1N0S-T 1NH 0.3NH - 470mA - - L11001 Inductor EAP62226901 0.11OHM 10GHZ 4 SHIELD - 0.6X0.3X0.3MM R/TP L11010 Multilayer,Chip TAIYO YUDEN CO.,LTD L1237...
Page 304 R/TP 49P ANALOGIX SEMICONDUCTOR R6015 RC0201FR-07665KL 665KOHM 1% 1/20W 0603 Resistor,Chip EBC62296301 R6022 R/TP 0.26T max. YAGEO CORPORATION LGE Internal Use Only - 304 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 305 12. EXPLODED VIEW & REPLACEMENT PART LIST Level LocationNo. Description PartNumber Spec Remark L1213 LG HK 0603 12NJ-T 12NH 5% - 190mA - - L1217 Inductor EAP62227801 0.68OHM 2.7GHZ 5 SHIELD - 0.6X0.3X0.3MM L1232 Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD L1233...
Page 306 55TO+125C 1005 R/TP - ROHM. RK73H1FTQTBL1003F 100KOHM 1% 1/32W 0402 R6023 Resistor,Chip EBC62337901 R/TP 0402 100000 ohm 1% KOA CORPORATION. LG HK 0603 1N2S-T 1.2NH 0.3NH - 450mA - - L11000 Inductor EAP62227001 0.12OHM 10GHZ 4 SHIELD - 0.6X0.3X0.3MM R/TP L11009 Multilayer,Chip TAIYO YUDEN CO.,LTD...
Page 307 GRM033R71C102K 1nF 10% 16V X7R - Capacitor C9035 ECZH0025920 55TO+125C 0603 R/TP - - MURATA Ceramic,Chip MANUFACTURING CO.,LTD. C1204 LG HK0603 R10J-T 100NH 5% - 60mA - - 3.74OHM Inductor L1215 EAP61866601 900MHZ 4 SHIELD 0 0.6X0.3X0.3MM R/TP TAIYO Multilayer,Chip L1271 YUDEN CO.,LTD R9001 MCR006YZPJ472 4.7KOHM 5% 1/20W 0603 R/TP...
Page 308 LQP03TG12NJ02D 12NH 5% - 180mA - - 1.78OHM Inductor L1234 EAP62108401 3.7GHZ 11 SHIELD - 0.6X0.3X0.3MM R/TP Multilayer,Chip MURATA MANUFACTURING CO.,LTD. LG HK 0603 2N2S-T 2.2NH 0.3NH - 360mA - - Inductor L11041 EAP62227301 0.19OHM 8.8GHZ 4 SHIELD - 0.6X0.3X0.3MM Multilayer,Chip R/TP TAIYO YUDEN CO.,LTD RCLAMP1521P.TCT 15V 16.7 28V 4A 0W...
Page 309 Wound,Chip SAMSUNG ELECTRO-MECHANICS CO., LTD. MCR03EZP5J000 0OHM 5% 1/10W 1608 R/TP - R23002 Resistor,Chip ERHZ0000701 ROHM. LG HK0603 5N1S-T 5.1NH 0.3NH - 270mA - - Inductor L1200 EAP61866301 0.33OHM 5GHZ 5 SHIELD 0 0.6X0.3X0.3MM R/TP Multilayer,Chip TAIYO YUDEN CO.,LTD R15007...
Page 310 55TO+125C 1005 R/TP - TDK KOREA Ceramic,Chip COOPERATION GB042-14S-H10-E3000 14P 0.40MM STRAIGHT CN10002 Connector,BtoB EAG63013701 SOCKET SMD R/TP 1M - LS Mtron Ltd. LGE Internal Use Only - 310 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 311 Filter,Saw SFSY0030005 R/TP 5P MURATA MANUFACTURING CO.,LTD. MCR01MZP5F1602 16KOHM 1% 1/16W 1005 R7006 Resistor,Chip ERHZ0000224 R/TP - ROHM. LGE Internal Use Only - 311 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 312 LG INNOTEK CO., LTD IFS0003D USB USB 1.2M 5 BLACK. UL N EAD010000 Cable,Assembly EAD62330101 INTERFACESAMIL CO.,LTD LGE Internal Use Only - 312 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 313: Accessory
4.75Vdc~5.25Vdc (At the end of USB Socket) 1.2A EAY060000 Adapters EAY62768916 50/60Hz UL WALL 2P USB - SUNLIN ELECTRONICS CO.,LTD LGE Internal Use Only - 313 - Copyright © 2012 LG Electronics. Inc. All right reserved. Only for training and service purposes...

LG -E960 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 Disassemble Guide

12 Exploded View & Replacement Part List

Quick Links

Troubleshooting

Related Manuals for LG LG-E960

Summary of Contents for LG LG-E960

Table of Contents