LG G3 Beat D722K Service Manual Download Page 55

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3. TROUBLE SHOOTING

- 55 -

Only for training and service purposes

LGE Internal Use Only

3.6.1.3 Checking DRX RF signal path (B1/8)

4. Trouble Shooting

4. 6. WCDMA RF Part

4 6 1 WCDMA B1/2/5/8 Rx

4. 6. 1. 3.

Checking DRX RF signal path (B1/8)

Test Point

4. 6. 1. WCDMA B1/2/5/8 Rx

TP1

U1100

FL1105

TP2

TP3

FL1106

U1500

TP5

Circuit Diagram

TP1(C1125)

TP2(C1127)

TP4

TP5

TP3(C1164)

TP4(L1113)

TP5(L1132)

GND1

HI-BAND

COMMOM

GND3

GND2

LO-BAND

FL1106

C1162
DNI

DNI

C1163

C1127

DNI

GND

PORT

ANT

PORT

VCTL

FL1105

C1126

100p

C1122

L1121

DNI

C1125

100p

C1164

L1114

L1113

33p

C1120

33p

C1141

L1133

DNI

10n

L1132

TP3(C1164)

TP5(L1132)

TP4(L1113)

TP2(C1127)

TP1(C1125)

Summary of Contents for G3 Beat D722K

Page 1: ...Internal Use Only Service Manual LG D722K Date Sep 2014 Issue 1 0 ...

Page 2: ... 3 1 Checking XO Block 29 3 2 CheckingTransceiver DC Power Supply Circuit Block 31 3 3 Checking DC DC Block 33 3 4 Checking FEMiD Block GSM W B1 2 5 8 LTE B1 2 3 7 8 20 35 3 5 GSM RF Part 37 3 6WCDMA RF Part 49 3 7 LTE RF Part 65 3 8 BT WIFI PART 92 3 9 GPS Part 96 3 10 Power 102 3 11 Charger 106 3 12 Audio 109 3 13 LCD 122 3 14Touch 124 3 15 Sensor 126 3 16 USB 130 3 17 Camera 132 4 DOWNLOAD 135 ...

Page 3: ...ot be responsible for any charges that result from such unauthorized use B Incidence of Harm If l h d i h h i id d i f l d ibl If a telephone company determines that the equipment provided to customer is faulty and possibly causing harm or interruption in service to the telephone network it should disconnect telephone service until repair can be done A telephone company may temporarily disconnect ...

Page 4: ...y d ff H Electrostatic Sensitive Devices A phone may interfere with sensitive laboratory equipment medical equipment etc Interference from unsuppressed engines or electric motors may cause problems G Interference and Attenuation different ATTENTION Boards which contain Electrostatic Sensitive Device ESD are indicated by the sign information is ESD handling Following handling Following Service pers...

Page 5: ...gets Qremote controls TV DVD Projector etc with IrRC remocon feature Qslide allows users to run an application in a mini window on top of any other application Quick memo easy to take a note or capture screen Proximity Sensor locks the touch screen and buttons while talking on the phone Motion Sensor Digital compass Accelerometer Motion Sensor Digital compass Accelerometer USB Charging via Compute...

Page 6: ...ded from Android Market 8MP AF with flash 1 3MP VT CMOS Image sensor and Camcorder Camera Resolutions 8M 3264 x 2448 W6M 3264 x 1836 5M 2448 x 2448 3M 2048 x 1536 Camera and Video Zoom up to 4x Cheese shutter HDR Gesture shot Self Timer Panorama shot Beauty shot Video Resolutions FHD 1920 x 1080 30fps HD 1280 x 720 Available in both video and camera modes MULTIMEDIA Video Player for MPEG 4 Music P...

Page 7: ...Stereo Bluetooth Headset Send User Generated Pictures JPEG and Videos via Bluetooth Wireless Technology Depends on available memory Accessories sold separately VOICE AUDIO One Touch Speakerphone Text to Speech MP3 Music Ringer Support clips from hit songs Voice Memo Recording 20 Unique Ringtones Vibrate and Silent Modes 20 Unique Ringtones Vibrate and Silent Modes Only available during a call TOOL...

Page 8: ...epends on available memory Dependent on photos stored in your gallery SPECIFICATIONS Technology GSM WCDMA LTE GPS BT WiFi Frequencies Support Band TX Freq MHz RX Freq MHz GSM850 824 849 869 894 GSM900 880 915 925 960 DCS1800 1710 1785 1805 1880 PCS1900 1850 1910 1930 1990 W2100 B1 1920 1980 2110 2170 W1900 B2 1850 1910 1930 1990 W850 B5 824 849 869 894 W900 B8 880 915 925 960 LTE B1 1920 1980 2110...

Page 9: ...ons 127 95 X 65 9 X 10 25 mm Weight 125 75g with Battery Display 5 HD 1280 x 720 pixels TFT Standard Battery 2 540 mAh Internal Memory Size 8 GB MicroSD Memory Slot up to 32GB memory card ACCESSORIES Standard Battery Travel Adapter and USB Data Cable Bluetooth Headset Optional Bluetooth Hands free kit Optional Stereo Headset Optional Vehicle Power Charger VPC Optional Quick Window Cover Optional 7...

Page 10: ...HSPA Cat 24 EDGE GPRS Multislot class 12 Frequency Range LTE1 TX 1920 1980 MHz LTE1RX 2110 2170 MHz LTE3 TX 1710 1785 MHz LTE3 RX 1805 1880 MHz LTE7 TX 2500 2570 MHz LTE7 RX 2620 2690 MHz LTE8TX 880 915 MHz LTE8 RX 925 960 MHz TDD LTE40 TX 2300 2400 MHz TDD LTE40 RX 2300 2400 MHz WCDMA2100 TX 1920 1980 MHz WCDMA2100 RX 2110 2170 MHz WCDMA1900 TX 1850 1910 MHz WCDMA1900 RX 1930 1990 MHz WCDMA850 TX...

Page 11: ...P 2 0 2 Modulation Channel spacing and bandwidth Modulation Channel spacing Channel bandwidth GSM GPRS EDGE Uplink GMSK 8PSK Downlink GMSK 8PSK 200 KHz 200 KHz WCDMA HSPA Downlink QPSK 16QAM Uplink QPSK 5 MHz 5 MHz LTE Downlink QPSK 16QAM 64QAM Uplink QPSK 16QAM Depends on the deployment scenario Freq block size channel bandwidths Nominal Channel spacing BWchannel 1 BWchannel 2 2 Band 1 5 10 15 20...

Page 12: ...0MHz TDD LTE40 96 3dBm 10MHz WCDMA1 106 7dBm WCDMA2 106 7dBm WCDMA5 106 7dBm WCDMA8 106 7dBm EGSM 104 6dBm GSM850 104 6dBm DCS 1800 104 6dBm PCS 1900 104 6dBm GPRS compatibility GPRS Class 12 LG D722k Product SPEC 5 2 3 Main Parts Main Chipset Solution Item Part Name Comment Digital Baseband MSM8926 Qualcomm Analog Baseband MSM8926 Qualcomm RF Chip WTR1625L Qualcomm PMIC PM8926 Qualcomm WLAN BCM43...

Page 13: ... DCS EDGE GSM 850 26dBm GSM 900 25dBm DCS 1800 24 5dBm PCS 1900 24dBm E2 GSM850 E2 GSM900 E2 PCS E2 DCS SIM card type Micro SIM 3FF 3V 1 8V Display Main LCD TFT LCD 5 0 HD1280X720pixels 16 7MColors TFT Built in Camera 8M AF Camera and 1 3M FF front camera Status Indicator Yes Keypad Full Touch Screen Side Key 3 Side Key Power On Volume up down ANT Main Internal Fixed Type System connector 5 Pin u ...

Page 14: ...or training and service purposes LGE Internal Use Only LG D722k Product SPEC Video Player MPEG4 H 264 Camcorder MPEG4 or H 263 Voice Recording Yes Speaker Phone mode Support Yes Travel Adapter Yes CDROM No Stereo Headset Yes Data Cable Yes T Flash External Memory Yes Up to 32GB ...

Page 15: ...out to less than 1800kHz offset 200kHz 36dBm 600kHz 51dBm 56dBm Spectrum due to modulation out to larger than 1800kHz offset to the edge of the transmit band GSM 1800 3000kHz 63dBc 46dBm 3000kHz 6000kHz 65dBc 46dBm 6000kHz 71dBc 46dBm DCS 1800 3000kHz 65dBc 51dBm 6000kHz 73dBc 51dBm Spectrum due to switching transient 400kHz 19dBm 22dBm 5 0 23dBm 600kHz 21dBm 24dBm 5 0 26dBm Reference Sensitivity ...

Page 16: ...m Transmit Power 50 dBm 3 84 MHz Occupied Bandwidth 5 MHz at 3 84 Mcps 99 of power Adjacent Channel Leakage Power Ratio ACLR 33 dB 5 MHz 43 dB 10 MHz Spurious Emissions f fc 12 5 MHz 36 dBm 1 kHz RW 9 kHz f 150 kHz 36 dBm 10 kHz RW 150 KHz f 30 MHz 36 dBm 100 kHz RW 30 MHz f 1 GHz 30 dBm 1 MHz RW 1 GHz f 12 75 GHz 60 dBm 3 84 MHz RW 869 MHz f 894 MHz 60 dBm 3 84 MHz RW 1930 MHz f 1900 MH z 60 dBm ...

Page 17: ... GHz 47 dBm 1 MHz BW 1 GHz f 12 75 GHz Inner Loop Power Control In Uplink Adjust output TPC command cmd1dB 2dB 3dB 1 0 5 1 5 1 3 1 5 4 0 0 5 0 5 0 5 0 5 0 5 0 5 1 0 5 1 5 1 3 1 5 4 LG D722k Product SPEC 10 when Interference CW Signal Level 40 dBc Error Vector Magnitude 17 5 when Pout 20 dBm Peak Code Domain Error 15 dB at Pout 20 dBm 3 WCDMA receiver specification Item Specification Receive Freque...

Page 18: ...wer ste p size P dB Transmitter power st ep tolerance dB 5 1 Start of Ack Na ck 6 2 3 2 Start of CQI 1 0 6 3 Middle of CQI 0 0 6 4 End of CQI 5 2 3 LG D722k Product SPEC 11 group 10equal command group 1 8 12 16 24 4 HSDPA transmitter specification Item Specification Transmit Frequency Band1 1920 1980 MHz Band2 1850 1910 MHz Band5 824 849 MHz Band8 880 915 MHz Maximum Output Power Sub Test 1 2 15 2...

Page 19: ...and5 869 894 MHz Band8 925 960 MHz Maximum Input Level BLER or R 16QAM Only Sub Test 1 1 15 2 12 15 3 13 15 4 15 8 5 15 7 6 15 0 BLER 10 or R 700kbps LG D722k Product SPEC 12 Spectrum Emission Mask Sub Test 1 2 15 2 12 15 3 15 8 4 15 4 Frequency offset fro m carrier f Minimum requirement Measurement Band width 2 5 3 5 MHz 35 15 f 2 5 dBc 30 kHz 3 5 7 5 MHz 35 1 f 3 5 dBc 1 MHz 7 5 8 5 MHz 35 10 f ...

Page 20: ...within 0 1 PPM Occupied Bandwidth 10 MHz at 3 84 Mcps 99 of power Adjacent Channel Leakage Power Ratio ACLR 29 2 dB E UTRA ACLR1 32 2 dB UTRA ACLR1 35 2 dB UTRA ACLR2 Spurious Emissions f fc 12 5 MHz 36 dBm 1 kHz RW 9 kHz f 150 kHz 36 dBm 10 kHz RW 150 KHz f 30 MHz 36 dBm 100 kHz RW 30 MHz f 1 GHz 30 dBm 1 MHz RW 1 GHz f 12 75 GHz Transmit Intermodulation 31 dBc 5 MHz 41 dBc 10 MHz when Interferen...

Page 21: ...d7 BER 0 001 when Îor 94 3dBm 10 MHz Band8 BER 0 001 when Îor 93 3dBm 10 MHz Band40 BER 0 001 when Îor 96 3dBm 10 MHz Maximum Input Level BER 0 001 when Îor 25 7 dBm 10 MHz Adjacent Channel Selectivity ACS ACS 33 dB where BER 0 001 when Îor 92 7 dBm 3 84 MHz Ioac 52 dBm 3 84 MHz 5 MHz In Blocking Characteristic BER 0 001 when Îor 88 3 dBm 10 MHz Δf 7 5MHz LTE BW 5MHz Δf 12 5MHz LTE BW 5MHz Intermo...

Page 22: ...ce within 25 PPM Spectrum Mask 30 fc 22MHz f fc 11MHz and fc 11MHz f fc 22MHz 50 f fc 22MHz and f fc 22MHz Power ramp on off time 2us Carrier Suppression 15dB Modulation Accuracy Peak EVM 35 Spurious Emissions 36 dBm 30MHz 1GHz 30 dBm above 1GHz 12 75GHz 47 dBm 1 8GHz 1 9GHz 47 dBm 5 15GHz 5 3GHz Rx Min input Sensitivity 85dBm 1Mbps 2Mbps 5 5Mbps 11Mbps FER 8 Rx Max input Sensitivity 10dBm 1Mbps 2...

Page 23: ... 10dB 12Mbps 13dB 15Mbps 16dB 24Mbps 19dB 36Mbps 22dB 45Mbps 25dB 54Mbps Spurious Emissions 36 dBm 30MHz 1GHz 30 dBm above 1GHz 12 75GHz 47 dBm 1 8GHz 1 9GHz 47 dBm 5 15GHz 5 3GHz Rx Min input Sensitivity PER 10 82dBm 6Mbps 81dBm 9Mbps 79dBm 12Mbps 77dBm 15Mbps 74dBm 24Mbps 70dBm 36Mbps 66dBm 45Mbps 65dBm 54Mbps Rx Max input Sensitivity 20dBm 6 9 12 18 24 36 48 54Mbps PER 10 Rx Adjacent Channel Re...

Page 24: ...3Mbps 13dB 19 5Mbps 16dB 26Mbps 19dB 39Mbps 22dB 52Mbps 25dB 58 5Mbps 28dB 65Mbps Spurious Emissions 36 dBm 30MHz 1GHz 30 dBm above 1GHz 12 75GHz 47 dBm 1 8GHz 1 9GHz 47 dBm 5 15GHz 5 3GHz Rx Min input Sensitivity PER 10 82dBm 6 5Mbps 79dBm 13Mbps 77dBm 19 5Mbps 74dBm 26Mbps 70dBm 39Mbps 66dBm 52Mbps 65dBm 58 5Mbps 64dBm 65Mbps Rx Max input Sensitivity 20dBm 6 5 13 19 5 26 39 52 58 5 65Mbps PER 10...

Page 25: ...PSK OFDM Mbps 18 QPSK OFDM Mbps 24 QAM16 OFDM Mbps 36 QAM16 OFDM Mbps 48 QAM64 OFDM Mbps 54 QAM64 OFDM Mbps Tx 17 3 9 1 Annex I 2 2 Tx Power Level USA Maximum output power with up to 6 dBi antenna gain 5 15 5 25 GHz 40 2 5 mW MHz 200 EIRP mW 5 25 5 35 GHz 200 12 5 mW MHz 1000 EIRP mW 5 470 5 725 GHz mW 5 725 5 825 GHz 800 50 mW MHz 4000 EIRP mW Tx Power Level EU EIRP 5 15 5 25 GHz 200 mW 5 25 5 35...

Page 26: ... 36Mbps dB 22 48Mbps dB 25 54Mbps dB 17 3 10 1 RX Min Sensitivity PER 10 Channel Spacing 20MHz 82 6Mbps dBm 81 9Mbps dBm 79 12Mbps dBm 77 18Mbps dBm 74 24Mbps dBm 70 36Mbps dBm 66 48Mbps dBm 65 54Mbps dBm 19 5 3 RX Max input Sensitivity 30 dBm 17 3 10 2 RX Adjacent Channel Rejection 16 6Mbps dB 15 9Mbps dB 13 12Mbps dB 11 18Mbps dB 8 24Mbps dB 4 36Mbps dB 0 48Mbps dB 1 54Mbps dB Annex I 2 1 ETSI 규...

Page 27: ...age 4 35V LG D722v Product SPEC 11 GNSS receiver specification Item Specification ReceiveFrequency GPS 1574 42 MHz 1576 42 MHz GLONASS 1598 MHz 1606 MHz Minimum Sensitivity 1 satellite 142dBm 7 satellites 147dBm at coarse time aiding 12 RSSI Display RSSI BAR GSM WCDMA LTE 단위 dBm 15khz Comment BAR 5 4 90dBm 3dB 87dBm 3dB 81 91 1 Call Connec ted CPIPH L evel 3 3 2 LTE RSRP BAR 4 3 96dBm 3dB 93dBm 3d...

Page 28: ...ar 1 Bar 0 3 2 Bar 12 Bar 11 58 57 Power off 1 이하 Bar 11 Bar 10 53 52 Power off voltage 3 3V 3 4V 3 2V Bar 10 Bar 9 48 47 Low battery pop up 15 5 0 LG D722v Product SPEC 16 Current Consumption Specification GSM WCDMA LTE Standby 4 5mA P P 5 4 5mA DRX 7 7 3mA DRX 2 56sec Talk 340mA GSM LVL 5 600mA Max pwr 260mA TX 10dBm 430mA TX 10dBm Power Off M ode 300uA under 17 Battery Bar Battery Bar Specifica...

Page 29: ... G_L12 C4100 1n TOL 0 01 100K R4106 TP1 C4102 3 TROUBLE SHOOTING 3 1 Checking XO Block The output frequency 19 2MHz of XO X4100 is used as the reference one of WTR1625L and PM8926 internal VCO 4 1 Checking XO Block The output frequency 19 2MHz of XO X4100 is used as the reference one of WTR1625L The output frequency 19 2MHz of XO X4100 is used as the reference one of WTR1625L and PM8926 internal V...

Page 30: ... Only for training and service purposes LGE Internal Use Only START Is it 19 2MHz CheckTP1 Is it 19 2MHz XO Circuit is OK Check next step XO Circuit is OK Check next step Yes Yes No No Replace X4100 and then checkTP1 The Problem may be Logic part Refer to Logic trouble shoot ...

Page 31: ...2_XO TX_LB1_OUT TX_LB2_OUT TX_LB3_OUT TX_LB4_OUT TX_MB1_OUT TX_MB2_OUT TX_MB3_OUT TX_MB4_OUT TX_HB1_OUT TX_HB2_OUT PDET_RFFB PRX_LB1_IN PRX_LB2_IN PRX_LB3_IN PRX_LB4_IN PRX_MB1_IN PRX_MB2_IN PRX_MB3_IN PRX_HB1_IN PRX_HB2_IN PRX_HB3_IN PRX_HMB4_IN RTUNE DNC VDD_RF2_FBRX VDD_RF2_PRX VDD_RF1_T_VCO VDD_RF1_P_HB_LO VDD_RF1_D_LB VDD_RF1_P_LB VDD_RF1_D_LOM VDD_RF1_D_LB_LO VDD_RF1_D_MB VDD_RF1_D_HB VDD_RF...

Page 32: ...poses LGE Internal Use Only START CheckTP1 1 225V is OK CheckTP3 1 8V is OK CheckTP2 2 05V is OK The Problem may be Logic part Refer to Logic trouble shoot No Yes Check next step The Problem may be Logic part Refer to Logic trouble shoot No Yes The Problem may be Logic part Refer to Logic trouble shoot No Yes ...

Page 33: ...C1409 DNI PACB PVIN1 BGND PGND SCLK SVDD GPO1 SW1 ACB2 ACB1 SW2 SDATA FB VIO SGND PVIN2 LM3263 U1400 B1 D3 C1 C3 C2 B2 A4 C4 A2 D2 D4 D1 A3 B3 A1 B4 C1400 10u 1n C1403 C1408 DNI 10u C1 1 5u L1400 C1401 0 1u RFFE1_CLK RFFE1_DATA TP2 TP4 TP1 TP3 4 Trouble Shooting 4 3 Checking DC DC Block Test Point TP4 TP2 TP3 U1400 TP4 Circuit Diagram TP1 TP1 TP1 TP2 TP4 15 TP3 ...

Page 34: ...1 VPWR is OK CheckTP2 1 2V TP2 CheckTP3 0 2V TP3 1 267V CheckTP4 0 5V TP4 3 8V The Problem may be Logic part Refer to Logic trouble shoot No Yes Check next step The Problem may be Logic part Refer to Logic trouble shoot No Yes The Problem may be Logic part Refer to Logic trouble shoot Check U1000 Physical Damage or soldering condition No No Yes Yes ...

Page 35: ...urposes LGE Internal Use Only 3 4 Checking FEMiD Block GSM Quad W B1 2 5 8 LTE B1 3 8 40 2V75_VREG_L14 1V8_VREG_L10 C1203 100p C1204 100p TRX6 H GND10 SCLK GND13 SDATA VIO VDD GND12 ANT_L GND11 ANT_H GND14 GND15 GND17 GND16 39 40 38 37 29 30 31 32 33 34 35 36 28 TP1 2 75V TP2 1 8V TP1 2 75V TP2 1 8V FL1201 ...

Page 36: ... for training and service purposes LGE Internal Use Only START CheckTP1 High Level 2 5V TP1 3 0V CheckTP2 High Level 1 65V TP1 1 95V The Problem may be Logic part Refer to Logic trouble shoot No Yes Check next step The Problem may be Logic part Refer to Logic trouble shoot No Yes ...

Page 37: ...nc All right reserved Only for training and service purposes LGE Internal Use Only CheckTransceiver DC Power supply Block Refer 3 2 Check XO Block Refer 3 1 Check FEMid Block Refer 3 3 CheckT RX Block Re Download Cal START Change the Board 3 5 GSM RF Part ...

Page 38: ...Only 3 5 1 GSM850 900 1800 1900 Rx GSM850 900 1800 1900 RX RF PATH 4 Trouble Shooting 4 5 GSM RF Part 4 5 1 GSM850 900 1800 1900 Rx 4 5 1 GSM850 900 1800 1900 Rx GSM850 900 1800 1900 RX RF PATH FL1201 U1500 FL1201 1 GSM850 RX PATH 2 GSM900 RX PATH 3 GSM1800 1900 RX PATH 4 High Band T RX PATH SW1102 g 5 Low Band T RX PATH 20 SW1101 ...

Page 39: ...ANT COMMON G3 G4 SW1101 4 3 2 1 ANT COMMON G3 G4 SW1102 4 3 2 1 C1111 5 6 D MC ANT2 B1 B2 B3 B 2 DNI C1112 C1109 4 7p DNI L10061 C10061 33p L10062 0 5p TP1 L10062 TP2 C1109 4 Trouble Shooting 4 5 GSM RF Part 4 5 1 GSM850 900 1800 1900 Rx 4 5 1 GSM850 900 1800 1900 Rx 4 5 1 1 Checking RF signal path SW Test Point Circuit Diagram TP1 L10062 TP1 L10062 TP2 TP1 TP2 C1109 21 ...

Page 40: ... All right reserved Only for training and service purposes LGE Internal Use Only START CheckTP1 Signal exist Check SW1101 Soldering No Yes Check next step START CheckTP2 Signal exist Check SW1102 Soldering No Yes Check next step 1 GSM850 900 2 GSM1800 1900 ...

Page 41: ...ting GSM RF Part 5 1 GSM850 900 1800 1900 Rx 5 1 GSM850 900 1800 1900 Rx 5 1 2 Checking RF signal path Test Point TP1 U1500 TP2 TP3 rcuit Diagram TP1 L1210 TP2 L1214 TP3 L1221 100p C1244 C1215 33p 33p C1220 C1234 33p L1210 18n 1p L1212 33p C1218 C1221 DNI L1215 DNI L1214 15n L1221 4 7n C1237 DNI L1222 DNI WTR0_PRX_LB3_IN WTR0_PRX_LB2_IN WTR0_PRX_MB2_IN TP1 L1210 TP2 L1214 TP3 L1221 ...

Page 42: ...c All right reserved Only for training and service purposes LGE Internal Use Only START CheckTP1 2 3 Signal exist CheckTransceiver physical damage or soldering condition Check Component above RF signal path No Yes Check next step Replace U1500 NOT GOOD OK ...

Page 43: ...00 1800 1900Tx GSM850 900 1800 1900 TX RF PATH 4 Trouble Shooting 4 5 GSM RF Part 4 5 2 GSM850 900 1800 1900 Tx 4 5 2 GSM850 900 1800 1900 Tx GSM850 900 1800 1900 TX RF PATH FL1201 U1500 FL1201 1 GSM850 900 TX Input 2 GSM850 900 TX Output 3 GSM1800 1900 TX Output 4 GSM1800 1900 TX Output 5 High Band T RX PATH 6 Low Band T RX PATH SW1102 25 25 SW1101 ...

Page 44: ...6 1n C1330 VPA0 C1328 10u 2G 3 4G RFOUT_GSM_HB RFIN_B26 RFIN_B5_B8 GND1 VIO GND13 RFIN_B1_B2 RFIN_GSM_HB GND7 GND6 RFIN_GSM_LB VBATT GND3 SCLK GND8 RFIN_B4 GND5 GND9 GND11 GND10 GND2 GND4 SDATA RFOUT_GSM_LB GND12 RFOUT_B4 RFOUT_B2 RFOUT_B5_B26 GND14 RFOUT_B8 VCC1 VCC2 VCC_GSM RFOUT_B3 GND15 RFOUT_B1 GND16 NC GND17 GND18 GND19 GND20 PGND U1300 SKY77629 21 43 42 41 40 39 37 38 35 36 34 26 27 28 29 3...

Page 45: ...served Only for training and service purposes LGE Internal Use Only START Check correct CLK 19 2MHz MIPI data CheckTP1 TP2 VPWR OK The Problem may be Logic part The Problem may be Other part Check Logic part No No Yes Yes CheckTP3 4 with Control CLK Data Check Next step ...

Page 46: ...ng and service purposes LGE Internal Use Only 3 5 2 2 GSM850 900 1800 1900Tx Refer to 3 5 1 1 START CheckTP1 If GSM850 900 under 31dBm Check SW1001 Soldering YES NO Check next step START CheckTP1 If DCS PCS under 28dBm Check SW1001 Soldering YES NO Check next step 1 GSM850 900 2 GSM1800 1900 ...

Page 47: ... 5 2 GSM850 900 1800 1900 Tx 4 5 2 3 Checking RF signal path Test Point TP3 TP4 U1300 TP3 U1500 U1300 TP2 TP1 TP2 C1327 Circuit Diagram TP1 C1326 TP4 C1322 29 TP3 C1325 L1320 22n L1321 0 5p L1319 DNI DNI L1318 FEMID_TX_GSMLB FEMID_TX_GSMHB G1800 G1900 G850 G900 C1326 1 8n 1 2n C1327 33p C1325 DNI L1317 C1321 33p 33p C1322 DNI L1314 WTR0_TX_MB2_OUT C1324 33p WTR0_TX_LB2_OUT ATT EU GSM_HB GSM_LB TP2...

Page 48: ...s LGE Internal Use Only START CheckTP1 2 If GSM850 900 Over 31dBm If DCS PCS Over 28dBm CheckTP3 4 If GSM850 900 Over 7dBm If DCS PCS Over 5dBm CheckTransceiver physical damage or soldering condition Check component above RF signal path Yes No Check next step Check U1300 soldering Yes No Replace U1500 NOT GOOD OK ...

Page 49: ...d Only for training and service purposes LGE Internal Use Only CheckTransceiver DC Power supply Block Refer 3 2 Check XO Block Refer 3 1 Check Checking DC DC Block Refer 3 3 Check FEMid Block Refer 3 4 CheckT RX Block Re Download Cal START Change the Board 3 6 WCDMA RF Part ...

Page 50: ... 4 Trouble Shooting 4 6 WCDMA RF Part 4 6 1 WCDMA B1 2 5 8 Rx 4 6 1 WCDMA B1 2 5 8 Rx WCDMA B1 2 5 8 RX RF PATH U1500 U1300 SW1103 U1300 FL1201 1 WCDMA B1 RX PATH 2 WCDMA B2 RX PATH U1100 2 WCDMA B2 RX PATH 3 WCDMA B5 RX PATH 4 WCDMA B8 RX PATH 5 High Band T RX PATH 6 Low Band T RX PATH 7 WCDMA B1 DRX PATH SW1102 U1500 32 7 WCDMA B1 DRX PATH 8 WCDMA B8 RX PATH 9 COMMON DRX PATH SW1101 ...

Page 51: ...th SW 1 PRX Path Refer to 3 5 1 1 2 DRX Path 4 Trouble Shooting 4 6 WCDMA RF Part 4 6 1 WCDMA B1 2 5 8 Rx 4 6 1 WCDMA B1 2 5 8 Rx 4 6 1 1 Checking RF signal path SW 1 PRX Path Refer to 4 5 1 1 2 DRX Path Test Point TP1 SW1103 SW1103 Circuit Diagram TP1 C1124 33 TP1 C1124 L1118 DNI ANT COMMON G3 G4 SW1103 4 3 2 1 FEED ANT1102 C1150 100p C1124 3p L1117 10n TP1 C1124 ...

Page 52: ...OUBLE SHOOTING 52 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only START CheckTP21Signal exist Check SW1103 Soldering NO YES Check next step ...

Page 53: ...oint TP5 U1500 TP4 U1500 U1300 TP3 TP2 TP1 FL1201 Circuit Diagram TP2 C1103 TP1 C1101 TP3 C1105 FL1100 FL10062 35 TP4 L1206 TP5 L1210 L1102 DNI C1103 3 3n C1104 8p GND1 HI BAND COMMOM GND3 GND2 LO BAND FL10062 4 3 5 2 6 1 DNI L1104 DNI L1110 C1101 33p C1105 2 2n IN Termination_Port GND1 GND2 OUT Coupling FL1100 6 3 5 2 4 1 R1100 51 TOL 0 01 2 1 L1101 DNI 33p C1208 WTR0_PRX_HMB4_IN L1206 1 2n L1207...

Page 54: ...training and service purposes LGE Internal Use Only START CheckTP1 Signal exist CheckTP2 Signal exist CheckTP3 Signal exist CheckTP4 5 Signal exist Check FL1100 Soldering Yes No Check next step Check FL10062 Soldering Check FL1201 Soldering CheckTP4 5 Signal exist Yes Yes Yes No No No ...

Page 55: ...al path B1 8 Test Point 4 6 1 WCDMA B1 2 5 8 Rx TP1 U1100 FL1105 TP2 TP3 FL1106 U1500 TP5 Circuit Diagram TP1 C1125 TP2 C1127 TP4 TP5 TP3 C1164 37 TP4 L1113 TP5 L1132 GND1 HI BAND COMMOM GND3 GND2 LO BAND FL1106 4 3 5 2 6 1 C1162 DNI DNI C1163 1n C1127 DNI VDD GND PORT2 ANT PORT1 VCTL FL1105 5 2 6 4 3 1 C1126 1n 100p C1122 L1121 DNI 2 1 C1125 100p C1164 1n L1114 3n L1113 33p 33p C1120 33p C1141 L1...

Page 56: ...y for training and service purposes LGE Internal Use Only START CheckTP2 Signal exist CheckTP3 Signal exist CheckTP4 5 Signal exist CheckTP1 Signal exist Check FL1106 Soldering Check U1100 Soldering Replace U1500 Check FL1105 Soldering No No No No Yes Yes Yes Yes Check next step ...

Page 57: ...al Use Only 3 6 2 WCDMA B1 2 5 8Tx WCDMA B1 2 5 8 TX RF PATH 4 Trouble Shooting 4 6 WCDMA RF Part 4 6 2 WCDMA B1 2 5 8 Tx 4 6 2 WCDMA B1 2 5 8 Tx WCDMA B1 2 5 8 TX RF PATH U1500 U1300 FL1201 SW1102 1 WCDMA B1 TX PATH 2 WCDMA B2 TX PATH 3 WCDMA B5 TX PATH SW1101 39 4 WCDMA B8 TX PATH 5 High Band T RX PATH 6 Low Band T RX PATH ...

Page 58: ...318 40 1n C1330 VPA0 C1328 10u 2G 3 4G RFOUT_GSM_HB RFIN_B26 RFIN_B5_B8 GND1 VIO GND13 RFIN_B1_B2 RFIN_GSM_HB GND7 GND6 RFIN_GSM_LB VBATT GND3 SCLK GND8 RFIN_B4 GND5 GND9 GND11 GND10 GND2 GND4 SDATA RFOUT_GSM_LB GND12 RFOUT_B4 RFOUT_B2 RFOUT_B5_B26 GND14 RFOUT_B8 VCC1 VCC2 VCC_GSM RFOUT_B3 GND15 RFOUT_B1 GND16 NC GND17 GND18 GND19 GND20 PGND U1300 SKY77629 21 43 42 41 40 39 37 38 35 36 34 26 27 28...

Page 59: ...served Only for training and service purposes LGE Internal Use Only START Check correct CLK 19 2MHz MIPI data CheckTP1 TP2 VPWR OK The Problem may be Logic part The Problem may be Other part Check Logic part No No Yes Yes CheckTP3 4 with Control CLK Data Check Next step ...

Page 60: ...training and service purposes LGE Internal Use Only 3 6 2 2 Checking RF signal path SW Refer to 3 5 1 1 START CheckTP1 Signal exist Check SW1101 Soldering YES NO Check next step START CheckTP2 Signal exist Check SW1102 Soldering YES NO Check next step 1 WCDMA 850 900 2 WCDMA 1900 2100 ...

Page 61: ...gram TP1 C1101 TP2 FL1103 FL1100 FL10062 TP2 C1103 TP3 C1110 TP4 C1105 TP5 C1305 TP7 C1302 43 TP6 C1317 L1102 DNI C1103 3 3n C1104 8p GND1 HI BAND COMMOM GND3 GND2 LO BAND FL10062 4 3 5 2 6 1 DNI L1104 L1151 DNI DNI L1110 C1101 33p C1105 2 2n IN Termination_Port GND1 GND2 OUT Coupling FL1100 6 3 5 2 4 1 R1100 51 TOL 0 01 2 1 L1108 DNI Termination_Port GND2 Coupling LDJ1882 FL1103 6 5 4 L1109 0 5p ...

Page 62: ... Only START CheckTP1 3 Signal is over 21dBm CheckTP2 Signal is over 21dBm CheckTP4 Signal is over 21dBm CheckTP5 6 Signal is over 21dBm CheckTP7 Signal is over 3 5dBm Check FL1100 or FL1103 Soldering No Yes Check next step Check FL10062 Soldering Check FL1201 Soldering Check U1300 Soldering Replace U1500 No No No OK Yes Yes Yes No ...

Page 63: ...am TP1 C1101 TP2 FL1103 FL1100 FL10062 TP2 C1103 TP3 C1110 TP4 C1105 TP5 C1320 45 TP6 C1323 TP7 C1314 L1102 DNI C1103 3 3n C1104 8p GND1 HI BAND COMMOM GND3 GND2 LO BAND FL10062 4 3 5 2 6 1 DNI L1104 L1151 DNI DNI L1110 C1101 33p C1105 2 2n IN Termination_Port GND1 GND2 OUT Coupling FL1100 6 3 5 2 4 1 R1100 51 TOL 0 01 2 1 L1108 DNI Termination_Port GND2 Coupling LDJ1882 FL1103 6 5 4 L1109 0 5p C1...

Page 64: ... Only START CheckTP1 3 Signal is over 21dBm CheckTP2 Signal is over 21dBm CheckTP4 Signal is over 21dBm CheckTP5 6 Signal is over 21dBm CheckTP7 Signal is over 3 5dBm Check FL1100 or FL1103 Soldering Yes No Check next step Check FL10062 Soldering Check FL1201 Soldering Check U1300 Soldering Replace U1500 Yes Yes Yes OK No No No No ...

Page 65: ...ed Only for training and service purposes LGE Internal Use Only CheckTransceiver DC Power supply Block Refer 3 2 Check XO Block Refer 3 1 Check Checking DC DC Block Refer 3 3 Check FEMid Block Refer 3 4 CheckT RX Block Re Download Cal START Change the Board 3 7 LTE RF Part ...

Page 66: ...ining and service purposes LGE Internal Use Only 3 7 1 LTE B1 B8TX PRX Refer to 3 6 1 Same as WCDMA B1 B8 3 7 1 1 Checking LTE PAM DC Power Circuit Refer to 3 6 2 1 3 7 1 2 Checking RF signal path SW Refer to 3 6 2 2 about TX 3 7 1 3 Checking RF signal path Refer to 3 6 2 3 B1 3 6 2 4 B8 ...

Page 67: ...ining and service purposes LGE Internal Use Only 3 7 2 LTE B3TX PRX LTE B3 TX PRX RF PATH 4 Trouble Shooting 4 7 LTE RF Part 4 7 2 LTE B3 TX PRX 4 7 2 LTE B3 TX PRX LTE B3 TX PRX RF PATH U1500 U1300 SW1102 FL1201 1 LTE B3 PRX PATH 52 1 LTE B3 PRX PATH 2 LTE B3 TX PATH 3 COMMON T PRX PATH ...

Page 68: ... right reserved Only for training and service purposes LGE Internal Use Only 3 7 2 1 Checking LTE PAM DC Power Circuit Refer to 3 6 2 1 3 7 2 2 Checking RF signal path SW Refer to 3 5 1 1 START CheckTP2 Signal exist Check SW1102 Soldering YES NO Check next step ...

Page 69: ... GND2 GND5 GND3 GND4 FL1203 7 5 8 4 9 2 3 1 6 L1208 DNI L1204 1n C1206 33p L1209 0 5p C1211 3n 33p C1210 L1205 0 5p C1306 33p DNI L1303 C1307 2 7n 2 7n C1312 1p L1323 DNI L1322 TP2 C1211 TP1 C1101 TP4 C1312 TP5 C1306 TP3 L1204 4 Trouble Shooting 4 7 LTE RF Part 4 7 2 LTE B3 TX PRX 4 7 2 LTE B3 TX PRX 4 7 2 3 Checking RF signal path Test Point TP5 U1500 U1300 TP3 TP2 TP1 TP4 FL1201 FL1103 FL1203 rc...

Page 70: ...kTP1 TP1 signal is exist CheckTP2 TP2 signal is exist CheckTP3 TP4 TP4 is over 21dBm TP3 signal is exist CheckTP3 Signal is over 3dBm CheckTransceiver physical damage or soldering condition Check FL1103 Soldering Yes No Check next step Check FL1203 Soldering Check FL1203 Soldering Check U1300 Soldering Replace U1500 Yes No No YES No OK No Yes Yes ...

Page 71: ...ining and service purposes LGE Internal Use Only 3 7 3 LTE B7TX PRX LTE B7 TX PRX RF PATH 4 Trouble Shooting 4 7 LTE RF Part 4 7 3 LTE B7 TX PRX 4 7 3 LTE B7 TX PRX LTE B7 TX PRX RF PATH U1500 U1751 1 LTE B7 PRX PATH SW1101 FL1750 57 1 LTE B7 PRX PATH 2 LTE B7 TX PATH 3 COMMON T PRX PATH ...

Page 72: ...e Shooting 4 7 LTE RF Part 4 7 3 LTE B7 TX PRX 4 7 2 1 Checking LTE PAM DC Power Circuit Test Point 4 7 3 LTE B7 TX PRX U1751 TP1 TP2 Circuit Diagram g Refer to 4 6 2 1 TP2 C1763 58 TP1 C1766 PGND VCC1 VCC2 RFIN RFOUT VBAT NC VIO GND SDTA SCLK ACPM 9307 TR1 U1751 11 1 10 2 9 3 8 4 7 5 6 C1766 10u C1765 330p 330p C1764 C1763 2 2u RFFE1_CLK RFFE1_DATA TP2 C1763 TP1 C1766 Refer to 4 6 2 1 ...

Page 73: ...or training and service purposes LGE Internal Use Only START CheckTP2 0 5V TP2 4 2V CheckTP1 VPWR OK Check Power Block Component Check U2100 Part The Problem may be Other part Check Logic part No No No Yes Yes Yes Check MIPI CLK Data in each mode is OK Refer 4 6 2 1 Check Next step ...

Page 74: ...4 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 3 2 Checking RF signal path SW Refer to 3 5 1 1 START CheckTP1 If Signal is over 21dBm Check SW1101 Soldering YES NO Check next step ...

Page 75: ...L1753 TP7 C1760 61 TP6 C1757 12n L1756 C1757 2n 0 5p L1757 DNI L1758 DNI L1755 33p C1750 ANT TX GND1 GND5 GND2 GND6 GND3 GND4 RX 2655MHz 1 2 8 3 9 5 6 7 FL1750 4 WTR0_PRX_HB3_IN 33p C1753 L1754 2n L1753 1 2n 1 5n C1756 PGND VCC1 VCC2 RFIN RFOUT VBAT NC VIO GND SDTA SCLK ACPM 9307 TR1 U1751 11 1 10 2 9 3 8 4 7 5 6 C1760 33p L1102 DNI C1103 3 3n C1104 8p GND1 HI BAND COMMOM GND3 GND2 LO BAND FL10062...

Page 76: ...CheckTP4 TP4 signal is exist CheckTP5 TP6 TP6 is over 21dBm TP5 signal is exist CheckTP7 Signal is over 3dBm CheckTP2 TP2 signal is exist CheckTP3 TP3 signal is exist Check FL1100 Soldering Check FL1750 Soldering Check FL1705 Soldering Check U1500 Soldering Yes Yes No Yes No No Yes No Check next step Check FL10062 Soldering Check FL1102 Soldering Yes Yes YES No No No No ...

Page 77: ...7 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 4 LTE B40TX PRX LTE B40 TX PRX RF PATH 1 LTE B40 PRX PATH 2 LTE B40 TX PATH SW1101 U1500 FL1102 U1800 ...

Page 78: ...3 TROUBLE SHOOTING 78 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 4 1 Checking LTE PAM DC Power Circuit TP2 TP1 ...

Page 79: ...or training and service purposes LGE Internal Use Only START CheckTP2 0 5V TP2 4 2V CheckTP1 VPWR OK Check Power Block Component Check U2100 Part The Problem may be Other part Check Logic part No No No Yes Yes Yes Check MIPI CLK Data in each mode is OK Refer 4 6 2 1 Check Next step ...

Page 80: ...4 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 4 2 Checking RF signal path SW Refer to 3 5 1 1 START CheckTP1 If Signal is over 21dBm Check SW1101 Soldering YES NO Check next step ...

Page 81: ...0_PRX_LB1_IN 15n L1703 6 8n C1703 L1702 DNI ANT RX TX GND1 GND6 GND2 GND5 GND3 GND4 6 1 3 2 9 4 8 5 7 FL1700 18n L1700 33p C1700 18n L1707 3 9p C1706 7 5n L1710 PGND SDATA RF_OUT RF_IN VCC1 VCC2 GND VBATT NC VIO SCLK 11 5 9 2 1 10 7 3 8 4 6 U1701 RF7920 L1804 DNI VPA0 RFFE1_CLK RFFE1_DATA B40 DNI C1802 IN OUT G1 G2 G3 4 1 2 3 5 FL1800 DNI 885049 L1800 DNI DNI C1806 C1803 DNI DNI C1809 DNI C1808 DN...

Page 82: ...1 signal is exist CheckTP2 TP2 signal is exist CheckTP3 TP3 signal is exist CheckTP5 TP5 is over 21dBm CheckTP4 TP4 signal is exist CheckTP6 Signal is over 3dBm Check FL1100 Soldering Check FL10062 Soldering Yes Yes No No Check next step Check FL1102 Soldering Check U1800 Soldering Check FL1800 Soldering Check U1500 Soldering Yes Yes Yes Yes No No No No ...

Page 83: ...training and service purposes LGE Internal Use Only 3 7 5 LTE B1 B8 DRX Refer to 3 6 1 3 Same as WCDMA DRX B1 B8 3 7 6 LTE B3 DRX LTE B3 DRX RF PATH 4 Trouble Shooting 4 7 LTE RF Part 4 7 6 LTE B3 DRX 4 7 6 LTE B3 DRX LTE B3 DRX RF PATH U1100 FL1105 FL1106 SW1103 FL1106 SW1103 U1500 70 ...

Page 84: ... RF signal path 4 7 6 LTE B3 DRX Test Point TP1 U1100 FL1105 TP2 TP3 FL1106 U1500 Circuit Diagram TP1 C1125 TP2 C1127 TP4 TP3 C1164 TP4 L1115 71 GND1 HI BAND COMMOM GND3 GND2 LO BAND FL1106 4 3 5 2 6 1 C1162 DNI DNI C1163 1n C1127 DNI L1123 VDD GND PORT2 ANT PORT1 VCTL FL1105 5 2 6 4 3 1 C1126 1n 100p C1122 L1121 DNI 2 1 C1125 100p C1164 1n L1116 3 9n C1128 33p C1123 33p WTR0_DRX_MB3_IN 1n L1115 T...

Page 85: ...ly for training and service purposes LGE Internal Use Only START CheckTP1 Signal exist CheckTP2 Signal exist CheckTP3 Signal exist CheckTP4 Signal exist Check FL1105 Soldering Check FL1106 Soldering Yes Yes No No Check next step Check U1100 Soldering Replace U1500 Yes Yes No No ...

Page 86: ...ll right reserved Only for training and service purposes LGE Internal Use Only 3 7 7 LTE B7 DRX LTE B7 DRX RF PATH 4 Trouble Shooting 4 7 LTE RF Part 4 7 8 LTE B20 DRX 4 7 8 LTE B20 DRX LTE B20 DRX RF PATH U1100 FL1105 FL1106 SW1103 FL1106 SW1103 U1500 76 76 ...

Page 87: ...RF signal path 4 7 7 LTE B7 DRX Test Point TP1 U1100 FL1105 TP2 TP3 FL1106 U1500 Circuit Diagram TP1 C1125 TP2 C1127 TP4 TP3 C1164 74 TP4 L1144 GND1 HI BAND COMMOM GND3 GND2 LO BAND FL1106 4 3 5 2 6 1 C1162 DNI DNI C1163 1n C1127 DNI L1123 VDD GND PORT2 ANT PORT1 VCTL FL1105 5 2 6 4 3 1 C1126 1n 100p C1122 L1121 DNI 2 1 C1125 100p C1164 1n L1147 DNI C1161 DNI WTR0_DRX_HB3_IN 33p C1158 L1144 2 2n T...

Page 88: ...ly for training and service purposes LGE Internal Use Only START CheckTP1 Signal exist CheckTP2 Signal exist CheckTP3 Signal exist CheckTP4 Signal exist Check FL1105 Soldering Check FL1106 Soldering Yes Yes No No Check next step Check U1100 Soldering Replace U1500 Yes Yes No No ...

Page 89: ...TROUBLE SHOOTING 89 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 8 LTE B40 DRX LTE B40 DRX RF PATH U1500 U1100 FL1105 FL1104 SW1103 ...

Page 90: ...nal Use Only 3 7 8 1 Checking RF signal path VDD GND PORT2 ANT PORT1 VCTL FL1105 5 2 6 4 3 1 C1126 1n 100p C1122 DNI L1120 2 1 L1121 DNI 2 1 GRFC_20 B40 C1125 100p DNI C1106 IN OUT G1 G2 G3 FL1104 DNI 885049 5 3 2 4 1 C1107 DNI DNI L1105 L1107 DNI DNI C1113 TP3 L1105 TP2 C1106 TP1 C1125 TP1 TP2 TP3 U1500 U1100 FL1105 FL1104 ...

Page 91: ... Inc All right reserved Only for training and service purposes LGE Internal Use Only START CheckTP1 Signal exist CheckTP2 Signal exist CheckTP3 Signal exist Check FL1105 Soldering Check FL1104 Soldering Yes Yes No No Check next step Replace U1500 Yes No ...

Page 92: ...wer for BCM4334 analog digital circuits Power for WLAN driver amplifier circuits TP3 VBAT_FEM Power for WLAN 2 4GHz PA circuits 3 8 BT WIFI PART 3 8 1 BT WIFITrouble Shooting BT WIFI control signals are generate WCN 3620 START Check ANT5101 CheckTP1 2 3 TP1 C5109 is 1 8v TP2 C5103 is 1 3v TP3 R5301 is 3 3v Remove the foreign substance in ANT5101 ANT 5101 Ant Contact U5100 BCM4334 U4100 PM8926 Yes ...

Page 93: ...opyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only BT WIFI control signals are generate by BCM4334 BT WIFIPATH TEST POINT BOT BT WIFI Antenna Clip BT WIFI Circuit ...

Page 94: ...DD5P0 WRF_BUCK_VDD1P5 WRF_SYNTH_VDD1P2 RF_XTAL_CAB_VDD1P2 WRF_TCXO_VDD1P8 HSIC_DVDD1p2_OUT FM_LNAVCOVDD FM_PLLVDD VDDC_1 VDDC_2 VDDC_3 VDDC_4 VDDIO_1 VDDIO_2 G7 C8 L10 F7 D6 C6 A3 A1 D8 K7 K6 K5 H4 J1 F2 F1 C1 D2 D3 D1 K10 J8 H8 H10 H9 J9 K9 J10 FB5102 600 C5105 10p 2 2u C5104 VDD_LN FB5100 120 C5103 0 1u VDD_LN C5108 0 1u 1 2 VDD_CORE VOUT_3P3 C5107 220n C5110 0 1u C5109 220n 1V8_VREG_L6 VPWR_WL ...

Page 95: ...d service purposes LGE Internal Use Only 0 5p C5233 C5199 DNI C5101 1n P1 NC2 GND1 GND3 P2 P3 NC1 GND2 FL5100 5 4 6 3 7 2 8 1 FEED ANT5101 FEED ANT5100 C5232 DNI 5G_WLAN_RF 2G_WLAN_RF ESD OPTION Diplexer 2 4G 5G BPF 1 2n C5102 ANT5101 BT WIFI control signals are generate by BCM4330 U5100 ANT5101 ...

Page 96: ...t 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Check GPS RF Block Refer 3 2 CheckTransceiver DC Power supply Block Refer 3 1 Re Download START Change the Board 3 9 GPS Part ...

Page 97: ...3 TROUBLE SHOOTING 97 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only GPS RF PATH Shooting 4 9 GPS Part GPS RF PATH GPS LNA SAW ...

Page 98: ...cuit Test Point TP2 TP1 TP2 TP1 Circuit Diagram TP1 TP2 90 C1149 100p L1142 DNI DNI L1138 100p C1160 C1159 100p DNI L1139 L1150 8 2n 100p DNI L1141 L1134 2 2n 2V75_VREG_L14 10 TOL 0 01 R1104 6 8p C1143 C1145 0 1u C1144 33p R1103 820 IN 1 OUT 4 G1 2 G2 3 G3 5 FL1109 C1148 100p GND3 VDD VCTRL RFIN RFOUT2 GND1 RFOUT1 GND2 SFMG2B0D001 FL1108 4 5 3 6 2 7 1 8 GNSS_ELNA_EN NEAR TO WTR L1153 DNI L1149 TP1...

Page 99: ...Inc All right reserved Only for training and service purposes LGE Internal Use Only START CheckTP1 2 75V OK CheckTP2 1 4V TP2 3 0V The Problem may be Other part Check Logic part Yes No Check Next step The Problem may be Other part Check Logic part Yes No ...

Page 100: ...03 820 IN 1 OUT 4 G1 2 G2 3 G3 5 FL1109 L1143 82n 2 1 GND3 VDD VCTRL RFIN RFOUT2 GND1 RFOUT1 GND2 SFMG2B0D001 FL1108 4 5 3 6 2 7 1 8 GNSS_ELNA_EN DGMS Guide MC C00002 14 ESD Protection Circuit ANT3 GNSS ANT3 100p L1145 L1153 DNI C1149 100p L1142 DNI DNI L1138 100p C1160 C1159 100p DNI L1139 L1150 8 2n DNI L1141 L1134 2 2n 2V75_VREG_L14 10 TOL 0 01 R1104 6 8p C1143 C1145 0 1u C1144 33p R1103 820 IN...

Page 101: ...e purposes LGE Internal Use Only START CheckTP1 Signal exist CheckTP2 Signal exist CheckTP3 Signal exist CheckTransceiver physical damage or soldering condition Check Antenna feeding clip soldering Check FL1109 Soldering Yes Yes No No Check next step Check FL1108 Soldering Replace U1500 Yes OK No NOT GOOD ...

Page 102: ... the main board Check PM8926 s SMPS voltage level Press PWR Key R4105 signal change from high to low Battery voltage higher than 3 4V Is it normal voltage Is the X4100 signal normal Check it s 19 2Mhz Is the signal high at R4104 TP2106 Phone doesn t boot yet Change CN100 Change or charging the Battery Change X4100 END No No No No No No Yes Yes Yes Yes Yes Yes ...

Page 103: ... SHOOTING 103 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 Trouble Shooting 4 10 Power PM8926 power on sequence PM8926 power on sequence 95 ...

Page 104: ...ESET_N 77 101 100 119 108 102 85 MSM_RESIN_N MSM_PS_HOLD PM_KYPD_PWR_N JTAG_PS_HOLD R103 100 D105 D103 CN100 6 5 4 3 2 1 100 R101 R102 100 D104 KEYPAD_SENSE_0 KEYPAD_SENSE_2 PM_KYPD_PWR_N KPD_PWR_N Check the signal change from high to low when push the PWR key R4105 PS_HOLD check R4104 It should be high when power on CN100 2 3 pin power key 4 10 Power KPD_PWR_N Check the signal change from high to...

Page 105: ...MSM_RESOUT_N RESIN_N RESOUT_N TMS TRST_N AP33 E32 D33 DNI C4102 DNI C4101 XTAL1 GND Therm XTAL2 Thermistor X1E0002910001 19 2MHz X4100 4 3 2 1 L12 C4100 1n TOL 0 01 100K R4106 R4105 0 RESIN_IN PON_RESET_N SPMI_CLK SPMI_DATA 123 112 77 0 R4108 R4107 0 PMIC_SPMI_CLK PMIC_SPMI_DATA MSM_RESIN_N TP MSM_RESIN_N JTAG_TMS JTAG_TRST MSM_RESOUT_N RESIN_N RESOUT_N TMS TRST_N AP33 E32 D33 DNI C4102 DNI C4101 ...

Page 106: ...R7 VDD_L25 AVDD_BYP VPRE_BYP VDD_S1_2 GND_S1_2 VDD_S2 GND_S2_3 VDD_S3 GND_S3 VDD_S4 GND_S4 VDD_WLED GND_WLEDI_1 GND_WLEDI_2 VDD_S5 VDD_GR2_1 VDD_GR5_1 VDD_S1_1 GND_S1_1 GND_S2_2 GND_S2_1 U4100 PM8926 57 67 22 9 59 1 79 114 113 126 69 93 23 47 68 34 33 10 170 121 48 41 7 60 27 115 11 4 104 76 96 107 131 156 163 151 139 140 164 152 166 154 155 143 165 153 109 142 110 150 92 4 7u C4142 VPWR VPWR 0 R4...

Page 107: ... service purposes LGE Internal Use Only START Check the Connection of uUSB and battery And battery should be standard type Change the main board Is the uUSB Cable voltage 5 0V Yes Connection OK Yes Yes Is it charging properly After turning on Change I O connector No ChangeTA or uUSB Cable No No END ...

Page 109: ... troubleshooting Change Speaker Module Replace component L6611 L6612 Replace component ANT10003 ANT10004 Replace component U6100 Replace component U2100 or main board Fail onTP5 replace U6100 Fail onTP6 replace U4940 Speaker Sound can hear ANT10003 ANT10004 is OK TP1 toTP2 TP3 toTP4 Short test Is it OK CheckTP5 BUCK_VSW TP6 VDD_SPKDRV After power on Headphone icon display on Upper right LCD Headph...

Page 110: ...6609 1000 L6612 82n 1000 FB6610 FEED ANT10003 EAG63613001 FEED EAG63613001 ANT10004 DNI C6703 C6702 DNI C6700 33p 33p C6701 SPK_N SPK_P C CLIP PN CHANGE 1 4 2 05 DGMS Guide MC C04773 8 For ESD Protection Tuning points TP1 L6611 TP3 L6612 TP4 TP2 TP1 4 Trouble Shooting TP1 L6611 TP2 TP4 TP3 L6612 TP1 L6611 TP3 L6612 TP2 TP4 LGE Internal Use Only 102 ...

Page 111: ... GND_BUCK NCP_VNEG NCP_C1P NCP_C1M SPKR_DRVP SPKR_DRVM VDD_SPKDRV GND_SPKDRV_1 GND_SPKDRV_2 U6100 WCD9302 40 55 45 50 49 1 2 11 7 12 6 13 3 18 2V1_VSW_S4 C6104 2 2u 5V0_SPK_BOOST C6109 4 7u 4 7u C6105 C6121 DNI C6122 DNI SPK_N SPK_P Dedicate a ground island for the buck NCP ground connections Make star route to BUCK_VOUT1 and 2 from C6104 2 We recommend MLCC capacitor in this case MC C06162 1 1 Do...

Page 112: ...r troubleshooting Receiver path as below MSM8926 2 WCD9302 EAROP EAROM Receiver Refer to 3 9 5 Main MIC troubleshooting Replace component U6100 After Change Receiver Works well TP1 toTP2 TP3 toTP4 Short test Is it OK Rework component TP1 L6450 TP3 L6451 Works well RunVoice Recording application Main Mic Works well No No No No Yes Yes Yes Yes START End ...

Page 113: ...50 82n L6450 82n L6451 D6811 DNI D6810 DNI 33p C6811 33p C6812 C6810 33p RCV_P RCV_N RCV TCOIL DGMS Guide When USE TVS devices s Working Voltage must be greater MC C04773 8 For ESD Protection Tuning points 4 Trouble Shooting TP1 L6450 TP2 TP4 TP3 L6451 TP1 TP2 Main Top TP1 L6450 TP4 TP3 L6451 LGE Internal Use Only 105 TP1 L6450 TP3 L6451 TP4 TP2 ...

Page 114: ...hooting Main Mic path as below MSM8926 2 WCD9302 MIC1_INP MIC1_INM Mic Refer to 3 9 5 Ear MIC troubleshooting Replace component MIC6920 Change Main Board Check Mic Power in Main Board TP1 MIC_BIAS_1 Replace component U6100 Voice signal OK Check Mic signal in Main Board TP2 MIC1_IN_P Headphone icon display on Upper right LCD No No No No Yes Yes Yes Yes START End ...

Page 115: ...ly DNI D6925 0 R6920 D6924 D6926 0 1u C6920 33p C6921 FB6920 1800 OUT G1 G2 VDD G3 G4 MIC6920 6 5 4 3 2 1 MIC_IN1_N MIC_BIAS_1 MIC_IN1_P MC C00074 11 For ESD Protection DGMS Guide When USE TVS devices s Working GND Close to MIC TP1 C6920 4 Trouble Shooting TP2 FB6920 TP1 C6920 TP2 FB6920 LGE Internal Use Only 107 TP2 FB6920 TP1 C6920 ...

Page 116: ...hooting Sub Mic path as below MSM8926 2 WCD9302 MIC3_INP MIC3_INM Mic Refer to 3 9 5 Ear MIC troubleshooting Replace component MIC6921 Change Main Board Check Mic Power in Main Board TP1 MIC_BIAS_1 Replace component U6100 Voice signal OK Check Mic signal in Main Board TP2 MIC3_IN_P Headphone icon display on Upper right LCD No No No No Yes Yes Yes Yes START End ...

Page 117: ...D6929 0 R6921 D6927 DNI D6928 C6923 33p C6922 0 1u FB6921 1800 OUT G1 G2 VDD G3 G4 MIC6921 6 5 4 3 2 1 MIC_IN3_N MIC_BIAS_1 MIC_IN3_P MC C00074 11 For ESD Protection Tuning p DGMS Guide When USE TVS devices s Work GND Close to MIC TP1 C6922 4 Trouble Shooting TP2 FB6921 TP2 FB6921 TP1 C6922 LGE Internal Use Only 109 TP2 FB6921 TP1 C6922 ...

Page 118: ...Mic path as below MSM8926 2 WCD9302 HPH_L HPH_R Headset Replace component U6600 Replace component U6100 Replace component U6100 Replace component U2100 Replace Headset Jack J6600 Check Main Board TP1 MIC When headset inserted Check Main Board TP2 HPH_L TP3 HPH_R TP4 HPH_ REF Check Main Board TP5 NCP_VNEG TP6 NPC_C1P Headphone icon display on Upper right LCD No No No No No Yes Yes Yes Yes Yes START...

Page 119: ...17 0 C6614 33p VA6600 FM_ANT EAR_MIC_JACK HPH_L_OUT HPH_R_OUT MIC_IN2_N MIC_BIAS_2 HPH_REF EAR_SENSE_JACK GND Close to EarJack 47p D5100 C6612 100n L6613 C6610 1n R6926 0 R6611 4 7n 4 7n R6610 C6611 10n TP2 FB6611 TP3 FB6612 4 Trouble Shooting TP1 FB6600 FB6612 TP4 L6613 TP3 FB6612 TP2 FB6611 TP1 FB6600 TP6 C6108 TP5 C6107 TP4 L6613 LGE Internal Use Only 111 TP4 L6613 TP2 FB6611 TP1 FB6600 TP3 FB6...

Page 120: ...set Mic trouble Ear Mic path as below MSM8926 2 WCD9302 MIC2_INP MIC2_INM Headset Replace component U6600 Replace component R6616 Replace component U6100 Replace Headset Jack J6600 Check Main Board TP1 MIC When headset inserted Check Main Board TP2 MIC_IN2_N is GND level Headphone icon display on Upper right LCD No No No No Yes Yes Yes Yes START End ...

Page 121: ...600 S W_Detect SPK_L SPK_R MIC GND J6600 VPWR 2 4M R6425 S B1 VCC GND A B0 FSA5157L6X U6600 4 3 5 2 6 1 VA6603 VA6602 2 1 VA6601 R6617 0 C6614 33p VA6600 FM_ANT EAR_MIC_JACK HPH_L_OUT HPH_R_OUT MIC_IN2_N MIC_BIAS_2 HPH_REF EAR_SENSE_JACK GND Close to EarJack 47p D5100 C6612 100n L6613 C6610 1n R6926 0 R6611 4 7n 4 7n R6610 C6611 10n 4 Trouble Shooting TP1 FB6600 TP2 R6616 TP2 R6616 TP1 FB6600 LGE ...

Page 122: ...by MSM8926 Those signal s path are MSM8926 LCD Module Is the circuit powered LCD display OK Press power key To turn the power on Yes Yes Yes Yes Yes Start Disconnect and reconnect LCD connector LCD display OK Check 2V8_VREG_L15 C7101 TP1 1V8_VREG_L8 C7103 TP2 OK Change the LCD module LCD display OK No No No No End Follow the power on trouble shooting Change the PM8926 U4100 or main BD ...

Page 123: ...5001 1V8_VREG_L8 1u C15002 3V0_VREG_L15 C15004 1u C15003 1u VA15000 P3 P2 P4 P1 P6 P5 FL15002 5 6 1 4 2 3 LCD_MIPI_CLK_P LCD_MIPI_DATA0_P LCD_MIPI_DATA0_N LCD_MIPI_DATA1_N LCD_MIPI_DATA1_P LCD_MIPI_CLK_N LCD_MIPI_DATA2_P LCD_MIPI_DATA3_P LCD_MIPI_DATA3_N LCD_MIPI_DATA2_N LCD_MAKER_ID LCD_VSYNC LCD_RESET_N CABC_WLED PMIC_LED_C PMIC_LED_A 2 8V 3 0V at 1 0 ADD at PMIC_LED_A LED_C Bead Cap FL7100 5 10...

Page 124: ...h control signals are generated by touch sensor Those signal s path are touch sensor MSM8926 TouchWoks OK TouchWoks OK ReconnectTouch Module CN7200 Yes Yes Yes Yes Start Change the touch module TouchWoks OK Check I2C Line VA7201 VA7202 TP3 OK Check 2V95_VREG_L28 C7201 TP1 1V8_VREG_L6 C7505 TP2 No No Yes No No End Change Main Board Change PM8926 U4100 ...

Page 125: ...201 1V8_VREG_L6 CN7200 6 5 7 4 8 3 9 2 10 1 2 2u C7200 1 2 1V8_VREG_L6 2V8_VREG_L28 R7204 DNI VA7200 VA7201 VA7202 VA7203 R7201 0 TOUCH_I2C_SDA TOUCH_I2C_SCL TOUCH_MAKER_ID TOUCH_RESET_N TOUCH_INT TP1 TP3 TP2 4 14 Touch 4 Trouble Shooting 4 Trouble Shooting TP1 TP2 TP3 TP1 2V95_VREG_L28 C7200 TP2 TP3 I2C Line Signal Line VA7201 VA7202 TP2 1V8_VREG_L6 C7201 117 ...

Page 126: ...poses LGE Internal Use Only 3 15 Sensor 3 15 1 Compass Motion Sensor START Accelerometer function Check End Check 1V8_VREG_LVS1 C8100 TP1 2V85_VREG_L19 C8101 TP2 SensorWoks OK SensorWoks OK Check I2C Line R2207 R2208 TP3 OK No No No Yes Yes Yes Change PM8926 U4100 Change Main Board Change the sensor U8100 Yes ...

Page 127: ...19 1V8_VREG_LVS1 0 1u C8100 SENSOR0_I2C_SDA SENSOR0_I2C_SCL COMPASS_INT ACCEL_INT TP1 TP2 4 15 Sensor 4 15 1 C M ti S 4 Trouble Shooting 4 15 1 Compass Motion Sensor TP1 TP2 TP3 TP2 TP1 U8100 TP3 TP2 119 R8401 22 1u C8401 SDA VDD INT SCL GND LEDK LEDA LDR NC APDS 9130 200 U8400 9 3 5 4 6 7 2 8 1 1u C8400 2V85_VREG_L19 1V8_VREG_LVS1 4 7K R8400 SENSOR0_I2C_SDA SENSOR0_I2C_SCL PROXIMITY_INT 2 2K R220...

Page 128: ... below Send Key click Phone number click Call connected Object moved at the sensor Control the screen s on off operation automatically START Proximity function Check End Check 2V85_VREG_L19 C8400 TP1 1V8_VREG_LVS1 R8400 TP2 OK SensorWoks OK SensorWoks OK Check I2C Line R2207 R2208 TP3 OK No No No Yes Yes Yes Change PM8926 U4100 Change Main Board Change the proximity sensor U8400 Yes ...

Page 129: ...I2C_SDA SENSOR0_I2C_SCL PROXIMITY_INT 2 2K R2208 R2207 2 2K 1V8_VREG_LVS1 SENSOR0_I2C_SDA SENSOR0_I2C_SCL Sensors R8401 22 1u C8401 SDA VDD INT SCL GND LEDK LEDA LDR NC APDS 9130 200 U8400 9 3 5 4 6 7 2 8 1 1u C8400 2V85_VREG_L19 1V8_VREG_LVS1 4 7K R8400 SENSOR0_I2C_SDA SENSOR0_I2C_SCL PROXIMITY_INT 2 2K R2208 R2207 2 2K 1V8_VREG_LVS1 SENSOR0_I2C_SDA SENSOR0_I2C_SCL Sensors TP1 TP3 TP2 4 Trouble S...

Page 130: ... Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 16 USB START Change the Main Board CheckVCHG is 5V Yes Cable is inserted USB_DP is 3 05V Yes Insert Cable No Check C10001 No Check R9202 Yes No ...

Page 131: ...9 5 4 3 2 1 8 7 6 D10000 D9202 2 1 IN OUT GND1 GND2 FL10000 4 2 3 1 C9202 DNI 0 R9201 22p C10001 R10000 47K C10000 1u VBUS_USB_IN 0 R9202 P2 P4 P1 P3 P6 P5 5 6 3 1 4 2 FL10001 D9203 2 1 USB_D_P USB_D_M PM_USB_ID DNI for test to detect ID when MSM PHY is off PM_USB_ID Direct connection to USB connector MSM_USB_ID Delted at B Typical USB Path 4 16 USB Typical USB Path VCHG Check C10001 USB_DP R9202 ...

Page 132: ...mera Camera is OK Check the Camera Connector and reconnect Yes Yes Yes Yes No Yes Start Check the MSM8926 PM8926 outputs RESET TP1 MCLK TP2 DVDD TP3 Check the LDO IC outputs IOVDD TP4 AVDD TP5 Check the EMI Filter signals CIK DataTP6 No No No No Camera is OK Change the Camera Change the LDO IC Change the EMI Filter Change the Main board END END ...

Page 133: ...21 11 20 12 19 13 18 14 17 15 16 CN7300 MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_DATA1_P MAIN_CAM0_MIPI_DATA0_P MAIN_CAM0_MIPI_DATA0_N MAIN_CAM0_MIPI_DATA1_N MAIN_CAM0_MIPI_DATA3_P MAIN_CAM0_MIPI_DATA3_N MAIN_CAM0_MIPI_DATA2_P MAIN_CAM0_MIPI_DATA2_N MAIN_CAM0_MIPI_CLK_N CAM0_I2C_SCL CAM0_I2C_SDA MAIN_CAM0_MCLK MAIN_CAM0_RESET_N D1 D4 D2 D3 G1 G2 FL7300 6 5 3 2 4 1 FL7301 5 10 9 4 8 3 7 2 6 1 FL7302 5 1...

Page 134: ...2u C7401 2 2u C7400 VT_CAM_MIPI_DATA0_N VT_CAM_MIPI_CLK_P VT_CAM_MIPI_CLK_N VT_CAM_MIPI_DATA0_P CAM0_I2C_SCL CAM0_I2C_SDA VT_CAM_MCLK VT_CAM_RESET_N CHANGE PIN ORDER at A 1 SEVY0005402_ _EAH61533301 CHANGE_PART 2 REF_DGMS_CHECK_LIST VA7400 7403 Clamping 12 8V 15pF 50W CHANGE filter 4port 2port at B D1 D4 D2 D3 G1 G2 FL7400 6 5 3 2 4 1 D1 D4 D2 D3 G1 G2 1 4 2 3 5 6 FL7401 4 17 2 VT C 4 17 Camera 4 ...

Page 135: ...ses LGE Internal Use Only 4 DOWNLOAD TOOL INFORMATION TOOLVERSION DLL NAME USB DRIVER LGFLASHv160 LGD722K_20140812_LGFLASHv160_ Download LGUnitedMobileDriver_S50MAN311AP22_ML_WHQL_ Ver_3 11 3 Please Check theVersion to B2B H W Name Part No Software D L Cable Micro 5P 56 open 910K USB DLC RAD32167835 TOT ...

Page 137: ...4 DOWNLOAD 137 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGD722K LGD722K_20140812_LGFLASHv160_Download LGD722K ...

Page 147: ...ectronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGD722K LGD722K LGD722KAT 00 V10a SSV XXX JUN 03 2013 0 tot LGD722K LGD722K_20140812_LGFLASHv160_Download LGD722K_20140812_LGFLASHv160_Download ...

Page 148: ...ight 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGD722K LGD722K LGD722K_20140812_LGFLASHv160_Download LGD722KAT 00 V10a SSV XXX JUN 03 2013 0 tot LGD722K LGD722K ...

Page 153: ... LEVEL WCD9302 LINE_OUT_IRRC SDC 1 Motor_VD_N P uSD Card SDCARD_DATA 0 3 SDCARD_DET USIM1 UIM1_CLK RESET_N UIM1_DATA uSD USIM Combo SHIFTER WCD9302 _ _ SDC 2 GPIO 37 GPIO 57 59 Wireless Linear Charger CHG_EN_SET WLC_OK WLC_CHG_IRQ_N BMC150 SENSOR0_I2C_SCL SDA SDRAM LPDDR2 PoP 8Gb Hynix Fuel Gauge GAUGE_I2C_SCL SDA FUEL_GAUGE_INT MSM8926 Accelerometer compass BMC150_INT COMPASS_INT HALL IC BU52061N...

Page 155: ...IC_BIAS_2 WCD9302 MSM8926 MIC1_INP MIC1_INM MIC_BIAS_1 Bo S MIC _SENSE_JACK MIC_BIAS_1 MIC_IN1_P MIC_IN1_N Main MIC AUDIO CODEC EAR JACK Analog S W Bo A Sub MIC MIC2_INP EAR_MIC_JACK MIC_IN3_P MIC_IN3_N MIC3_INP MIC3_INM SPKR DRVP SPKR_DRVM EAROM EAROP SPK_P SPK N RCV_P RCV_N RECEIVER SPEAKER INTR SLIMBUS_CLK I2C_SDA SLIMBUS_CLK I2C_SCL SPKR_DRVP GPIO 68 CODEC INT GPIO_71 GPIO_70 SLIMBUS_DATA SLIM...

Page 156: ... _ VREG_L15_2V8 VREG_L8_1V8 MIPI_CSI0_LN0_P MIPI_CSI0_LN1_N MIPI_CSI0_LN1_P MAIN_CAM0_MIPI_DATA0_P MAIN_CAM0_MIPI_DATA1_P MAIN_CAM0_MIPI_DATA1_N 2V8_EXT_LDO1 2V8_EXT_LDO3 1V8_CAM_IOVDD LDO 2 LDO 3 WR MIPI_CSI0_LN2_N MIPI_CSI0_LN2_P MAIN_CAM0_MIPI_DATA2_P MAIN_CAM0_MIPI_DATA2_N MSM8926 OVP_WLED WLED_1 PMIC_LED_A PMIC_LED_C GPIO_23 LCD_MAKER_ID CABC_WLED GPIO_6 PM 8926 GPIO_114 MAIN_CAM0_RESET_N GPI...

Page 157: ...O_CMD SDIO_DATA_0 SDIO_DATA_1 SDIO_DATA_2 SDIO DATA 3 GPIO 44 GPIO 43 GPIO 42 GPIO 41 GPIO 40 GPIO 39 RF_SW_CTRL_0 RF_SW_CTRL_1 RF_SW_CTRL_2 RF_SW_CTRL_3 RF SW CTRL 4 SW_BT_TX SW_2G_RX SW_2G_PA_EN SW_2G_LNA_EN WLAN_CLK 100MHz WLAN_CMD WLAN_DATA_0 WLAN_DATA_1 WLAN_DATA_2 WLAN_DATA_3 VBAT SW 5G RX SDIO_DATA_3 WL_HOST_WAKE BT REG ON WL_REG_ON BT_DEV_WAKE BT_HOST_WAKE GPIO 39 GPIO 54 GPIO 47 GPIO 48 G...

Page 158: ...2 COMMON_I2C_SDA GPIO 11 IF3 COMMON_I2C_SCL PMUVCC GPIO_22 DWL_REQ NFC_MODE GPIO_11 IF3 VEN GPIO 20 NFC_VEN SIM_SOCKET I O EXT SW CTRL GPIO_21 IRQ NFC_IRQ FET D S UIM D VPWR VEN GPIO_20 NFC_SWP SWIO_UICC VPP I O EXT_SW_CTRL 3V0_USIM_NFC VCC SIMVCC VBAT VBAT2 G UIM_D ATA PMIC PM8926 G IFSEL1 GPIO0 GPIO1 VREG_L6 TEST1 TEST2 XTAL2 XTAL VEN _MON VREG L22 1 8V_VREG_L6 TEST3 TEST4 TEST10 TEST2 PVDD XTAL...

Page 159: ...DIP LB HB PRX_MB1 B2 PRX_HMB4 B1 PRX_MB3 B3 PRX LB1 B20 28 TX_LB3 B20 28 B2 PAM SAW B20 28 SPDT LPF LPF DPX B20 28 ANT3 GNSS TX_HB2 B40 TX_HB1 B7 PRX_HB3 B7 PRX_LB1 B20 28 SAW PAM SP5T B40 R B40 Tx Coupler DPX PAM ANT2 DCS1800 PCS1900 WCDMA B1 2 LTE B1 3 GNSS_IN_N GNSS_IN_P SAW LNA B7 TRx DRX_MB1 B2 DRX_MB3 B3 DRX_HMB4 B1 B4 SAW B40 Rx p PRX_HB2 B40 B1 DRx B2 DRx B3 DRx B7 DRx DRX_HB1 B40 DRX_LB4 ...

Page 160: ..._VREG_L14 RF2 GND2 RF3 VDD RF1 CTL2 CTL1 EN RF4 GND1 RFC FL10061 RF1149A 11 3 9 7 5 6 1 4 10 8 2 R10064 TOL 0 01 4 7K TOL 0 01 R10063 4 7K C10070 33p 33p C10071 FEED ANT1100 TE_1_1H_C CLIP FEED TE_1_1H_C CLIPANT1101 L1154 DNI TP1100 TP1101 RFFE2_DATA RFFE2_CLK ANT_TRX_FEMID_HB ANT_TRX_FEMID_LB WTR0_DRX_LB3_IN WTR0_PDET_IN WTR0_DRX_HB1_IN WTR0_DRX_LB1_IN WTR0_DRX_LB4_IN WFR0_DRX_MB3_IN WFR0_DRX_MB1...

Page 161: ...NI B1_PRX_WFR B1_PRX_WFR B1_PRX_WTR B1_PRX_WTR GRFC_5 GRFC_5 WTR0_PRX_MB3_IN WTR0_PRX_LB3_IN WTR0_PRX_LB2_IN WTR0_PRX_MB1_IN WTR0_PRX_HMB4_IN WFR0_PRX_MB3_IN WFR0_PRX_MB1_IN WTR0_PRX_MB2_IN FEMID_TX_GSMLB FEMID_TX_GSMHB DPX_TX_B1 DPX_TX_B2 DPX_TX_B5 DPX_TX_B8 DPX_TX_B4 DPX_TX_B3 RFFE2_DATA RFFE2_CLK ANT_TRX_FEMID_HB ANT_TRX_FEMID_LB WTR0_PRX_LB4_IN ANT_TRX_B13__B17_B20_B28A B4_PRX_WTR B4_PRX_WTR B...

Page 162: ...8 8 10 11 14 16 17 13 1 25 6 5 4 3 24 33p C1325 DNI L1307 L1306 DNI L1316 DNI DNI L1315 L1319 DNI DNI L1318 1V8_VREG_L10 VPA_BATT0 C1318 1n 1n C1330 C1319 10u VPA0 DNI L1317 C1321 33p 33p C1322 DNI L1314 33p C1314 33p C1315 DNI L1309 C1306 33p DNI L1303 DNI L1302 IN G3 G1 NC OUT G2 FL1301 4 3 5 2 6 1 R1302 0 2 1 L1300 DNI 33p C1302 R1303 0 DNI L1322 C1328 10u C1307 2 7n C1317 4 7p 33p C1304 1 5p L...

Page 163: ...IT DIAGRAM C1409 DNI 0 R1401 VPWR PACB PVIN1 BGND PGND SCLK SVDD GPO1 SW1 ACB2 ACB1 SW2 SDATA FB VIO SGND PVIN2 LM3263 U1400 B1 D3 C1 C3 C2 B2 A4 C4 A2 D2 D4 D1 A3 B3 A1 B4 VPA0 C1400 10u 1n C1403 C1408 DNI 10u C1 1V8_VREG_L10 1 5u L1400 C1401 0 1u VPWR VPA_BATT0 RFFE1_CLK RFFE1_DATA Boost Option 1 3 4 2_PT_APT_LM3263 Rev_0 4 ...

Page 164: ...0 112 35 75 116 100 149 129 92 73 65 51 25 108 107 31 72 38 14 44 111 8 26 11 22 57 150 134 64 132 119 106 36 45 66 34 84 101 110 145 97 76 144 120 122 86 103 42 9 27 41 81 43 143 128 61 21 6 24 39 10 WTR1625L U1500 3 23 46 49 89 19 5 GND1 52 GND2 1 GND3 61 GND4 34 GND5 14 GND6 46 GND7 35 GND8 42 GND9 53 GND10 20 GND11 51 GND12 41 GND13 45 GND14 50 GND15 18 GND16 9 GND17 11 GND18 21 GND19 32 GND20...

Page 165: ... CA Rev_0 4 EAM62890401 B17 B20 B28 TX B17 B20 B28 PRX 1 3 6 4_TRX_B13_B17_B20_B28 BYPASS FOR NON CA B28 TX B17 WB B12 WB MIPI APT EAM62870401 EAM62930301 B12 B17 B12 EAM62250901 SFSY0041401 B17 C1704 DNI 33p C1702 IN G3 G1 NC OUT G2 1 6 2 5 3 4 DNI FL1702 15n L1703 6 8n C1703 L1702 DNI ANT RX TX GND1 GND6 GND2 GND5 GND3 GND4 6 1 3 2 9 4 8 5 7 FL1700 18n L1700 33p C1700 18n L1707 3 9p C1706 7 5n L...

Page 166: ...D SDTA SCLK ACPM 9307 TR1 U1751 11 1 10 2 9 3 8 4 7 5 6 DNI L1758 DNI L1755 C1759 33p L1759 DNI L1760 DNI C1766 10u C1765 330p 33p C1750 C1760 33p VPA_BATT0 1V8_VREG_L10 330p C1764 C1763 2 2u VPA0 ANT TX GND1 GND5 GND2 GND6 GND3 GND4 RX 2655MHz 1 2 8 3 9 5 6 7 FL1750 4 RFFE1_CLK RFFE1_DATA WTR0_TX_HB1_OUT WTR0_PRX_HB3_IN ANT_TRX_B7 Rev_0 4 TRX B7 1 3 6 7_TRX_B7 B7 TX MIPI APT 33p C1753 L1754 2n L1...

Page 167: ...DATA WTR0_TX_HB2_OUT ANT_PRX_B40 ANT_TX_B40 WTR0_PRX_HB1_IN B40 Rev_0 3 TX B40 1 3 6 8_TRX_B40 B40TX PRX B40 DNI C1802 C1801 DNI IN OUT G1 G2 G3 4 1 2 3 5 FL1800 DNI 885049 L1800 DNI DNI C1806 C1803 DNI DNI C1809 DNI C1808 DNI C1811 C1810 DNI PGND SDATA RF_OUT RF_IN VCC1 VCC2 GND VBATT NC VIO SCLK 11 5 9 2 1 10 DNI 3 8 4 6 U1800 RF7940 7 L1801 DNI C1807 DNI C1804 DNI C1813 DNI DNI C1812 IN OUT G1 ...

Page 168: ...G_L6 33p C5216 C5204 1n C5205 10p C5199 DNI TP5113 TP5114 TP5115 L5111 1 5n C5101 1n C5137 15p C5136 15p C5206 10p 1u C5207 VPWR_NFC FB5101 75 VPWR C5208 33p IN OUT1 IN OUT2 FLOAT1 FLOAT2 XRCGB27M120F3M10R0 27 12MHZ X5200 4 2 3 1 R5200 1M 100n C5201 120p C5214 C5209 270p C5211 120p C5223 100n C5219 1u C5222 1u VPWR_NFC VPWR_NFC L5200 390n 390n L5201 0 47u C5217 C5220 1u 1V8_VREG_L6 C5105 10p 2 2u ...

Page 169: ...side Do not delete R2108 It can be changed value for tunning Do not delete R2106 It can be changed value for tunning Note 9 Note 8 change to 240 ohm 1 resistor If you use 3die 4die LPDDR Note 8 L 2100 L 2107 are needed R2002 and R2004 are needed only for BSCAN mode WCN using BCM using PIN IQ line R2110 3 9k GND connect to WCN DNI Note 6 WTR0 uses CH0 CH2 WTR1 or WFR uses CH1 CH3 Note 6 Note 7 80 N...

Page 170: ... 100K GPIO_0 BLSP1_3 GPIO_1 BLSP1_2 GPIO_2 BLSP1_1 GPIO_3 BLSP1_0 GPIO_4 BLSP2_3 UIM3_DATA GPIO_5 BLSP2_2 UIM3_CLK GPIO_6 BLSP2_1 GPIO_7 BLSP2_0 GPIO_8 BLSP3_3 SPI_CS1_N_BLSP1 GPIO_9 BLSP3_2 SPI_CS2A_N_BLSP1 GPIO_10 BLSP3_1 GPIO_11 BLSP3_0 GPIO_12 BLSP4_3 GPIO_13 BLSP4_2 GP_PDM_2A GPIO_14 BLSP4_1 GPIO_15 BLSP4_0 GPIO_16 BLSP5_3 GPIO_17 BLSP5_2 GPIO_18 BLSP5_1 GPIO_19 BLSP5_0 GPIO_20 BLSP6_3 GP_PDM...

Page 171: ..._116 GND_117 GND_118 GND_119 GND_120 GND_121 GND_122 GND_123 GND_124 GND_125 GND_126 GND_127 GND_128 GND_129 GND_130 GND_131 GND_132 GND_133 GND_134 GND_135 GND_136 GND_137 GND_138 GND_139 GND_140 GND_141 GND_142 GND_143 GND_144 GND_145 GND_146 GND_147 GND_148 GND_149 GND_150 GND_151 GND_152 GND_153 GND_154 GND_155 GND_156 GND_157 GND_158 GND_159 GND_160 GND_161 GND_162 GND_163 GND_164 GND_165 GND...

Page 172: ...C_SPMI_CLK PMIC_SPMI_DATA PMIC_SPMI_DATA BB_CLK MSM_RESIN_N BB_CLK_EN MSM_PS_HOLD BATT_UIM_ALARM FLASH_STROBE_TRIG TX_GTR_THRESH PA_THERM_0 PA_THERM_0 PM_KYPD_PWR_N PMIC_AUDIO_REF_CLK BAT_ID JTAG_PS_HOLD VBAT_SENSE VBAT_SENSE_N CDC_BOOST_5V_EN HR_LED_SINK WLC_OK VREF_MSM_PX_MPP_1 CABC_WLED VBAT_SENSE_P PCB_REVISION PM_USB_ID PMIC_VIB_N VBAT_THERM VBAT_THERM 80 NE925 41 MSM8926 BASEBAND PRELIMINARY...

Page 173: ...2 VDD_P4 VDD_P5 VDD_P6 VDD_P7 VDD_P8 VDD_DDR_CORE_1P8_01 VDD_DDR_CORE_1P8_02 VDD_DDR_CORE_1P8_03 VDD_DDR_CORE_1P8_04 VDD_DDR_CORE_1P8_05 VDD_DDR_CORE_1P8_06 VDD_DDR_CORE_1P8_07 VDD_DDR_CORE_1P2_01 VDD_DDR_CORE_1P2_02 VDD_DDR_CORE_1P2_03 VDD_DDR_CORE_1P2_04 VDD_DDR_CORE_1P2_05 VDD_DDR_CORE_1P2_06 VDD_DDR_CORE_1P2_07 VDD_EBI0_CDC_01 VDD_EBI0_CDC_02 VDD_EBI0_CDC_03 VDD_EBI0_CDC_04 VDD_EBI0_CDC_05 VDD...

Page 174: ...09 NC17 NC110 NC18 NC111 NC19 NC112 NC20 NC113 NC21 NC114 NC22 NC115 NC3 RFU5 NC24 NC117 NC25 NC118 NC26 RFU6 NC27 NC120 NC28 NC121 NC29 NC122 NC30 NC123 NC31 NC32 NC33 NC34 NC35 NC36 NC37 NC38 NC39 NC40 RFU2 RFU3 VSF3 VSF2 NC45 NC46 NC47 NC48 NC49 NC50 VSF1 NC52 NC53 NC54 NC55 NC56 RFU4 THGBMBG6D1KBAIL U3200 G3 G2 G1 F14 F13 F12 F10 F3 F2 F1 E14 E13 E12 E10 E9 E8 E5 E3 E2 E1 D14 D13 D12 D3 D2 D1 ...

Page 175: ... MIC_IN3_N MIC_IN3_N MIC_BIAS_1 MIC_BIAS_1 MIC_BIAS_1 MIC_IN2_N MIC_IN2_N MIC_IN2_N MIC_BIAS_2 MIC_BIAS_2 MIC_IN3_P MIC_IN3_P HPH_REF HPH_REF HPH_REF SPK_N SPK_N SPK_P SPK_P MIC_IN1_P MIC_IN1_P RCV_P RCV_P RCV_N RCV_N EAR_SENSE_JACK EAR_SENSE_JACK C CLIP PN CHANGE 1 4 2 05 Rev_0 5 6 1 1 1_Codec_WCD9302 Dedicate a ground island for the buck NCP ground connections 1 Pin 18 23 and pin 40 should be co...

Page 176: ...K_N VT_CAM_MIPI_DATA0_P LCD_MIPI_CLK_P LCD_MIPI_DATA0_P LCD_MIPI_DATA0_N LCD_MIPI_DATA1_N LCD_MIPI_DATA1_P LCD_MIPI_CLK_N MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_DATA1_P MAIN_CAM0_MIPI_DATA0_P MAIN_CAM0_MIPI_DATA0_N MAIN_CAM0_MIPI_DATA1_N MAIN_CAM0_MIPI_DATA3_P MAIN_CAM0_MIPI_DATA3_N MAIN_CAM0_MIPI_DATA2_P MAIN_CAM0_MIPI_DATA2_N MAIN_CAM0_MIPI_CLK_N LCD_MIPI_DATA2_P LCD_MIPI_DATA3_P LCD_MIPI_DATA3_N L...

Page 177: ...1 4 7K R8400 C8950 4 7u Q8951 1 2 3 0 1u C8952 4 7u C8951 100K R8951 TOL 0 01 VA8950 TOL 0 01 100 R8952 Q8950 1 2 3 300 TOL 0 01 R8953 TOL 0 01 R8954 1K B C GND VCC A Y SN74AUP1T97DSFR U8950 4 3 5 2 6 1 1K TOL 0 01 R8955 R8950 2 2 LD8950 1V8_VREG_LVS1 2V85_VREG_L19 SENSOR0_I2C_SDA SENSOR0_I2C_SDA SENSOR0_I2C_SCL SENSOR0_I2C_SCL HR_LED_SINK LINE_OUT_IRRC HALL_INT PROXIMITY_INT COMPASS_INT IRRC_PWM_...

Page 178: ... 850mA 560 ohm 901mA R4747 PMA current Set I Wireless Charger Contact 4 8 1_Fuel_Gauge_MAX17048 Rev_1 0 Use line GND From Battery GND Pin 3 Don t use Board GND Only use line VBAT1 from Battery Connector CLOSE TO Battery CONNECTOR 4 7 1 1_Linear Charger_RT9536 1000 ohm 530mA FEED DNI ANT8000 2108614 5 FEED ANT8001 2108614 5 DNI FEED ANT8002 2108614 5 DNI DNI R4751 R4750 DNI DNI D4000 R4801 DNI C480...

Page 179: ...83 80 22u C4133 4 7u C4142 VPWR VPWR 0 R4141 VPWR C4164 4 7u 2 2u C4177 C4173 2 2u C4174 2 2u C4175 2 2u 2 2u C4176 1u C4165 VPWR C4170 DNI VBAT_SENSE VPWR C4137 DNI C4167 0 1u C4168 4 7u VBAT 1V35_VSW_S3 5V0_VREG_BHARGER VPWR VCOIN VPWR 5V0_VREG_BHARGER C4132 100n C4131 10n 2V1_VSW_S4 2V1_VSW_S4 5V0_VREG_BHARGER C4148 4 7u 4 7u C4151 4 7u C4150 4 7u C4149 1u C4147 1u C4153 1u C4152 1u C4155 1u C4...

Page 180: ...W S8 S7 S6 S5 S4 S3 S2 S1 T6 G6 T7 G7 T1 G1 T2 T4 G2 T8 T3 G4 G3 G8 G5 T5 2V95_VREG_L18 2V95_VREG_L21 DNI R9509 DNI R9508 DNI R9507 DNI R9506 R9505 DNI C9504 10p R9504 10 D9203 2 1 VA9502 R9500 15K 2V95_VREG_L22 1V8_VREG_L6 R9501 1M 10p C9505 SC10009 1 SC10007 1 SC10006 1 SC10008 1 SC10003 1 SC10005 1 SC10004 1 SC10002 1 SC10001 1 C9501 1u VA9504 GND USB_D_P USB_D_M KEYPAD_SENSE_0 KEYPAD_SENSE_2 P...

Page 186: ...L4130 L4131 L4135 L4133 C4171 C4168 X4100 C4135 SC10001 SC10002 D9100 C4169 C2316 C2387 C2384 C2381 C2385 C2304 C2300 C2404 R4132 R6100 C6112 C4141 C4130 R4131 R4130 R4103 C4165 R4142 C4197 C N 4 C2373 R2300 R2204 C2342 R2200 R2201 C2348 C2390 C2395 R2105 C2391 C2350 R2202 C2335 R2212 R2211 R2104 R2102 C2331 C2344 C2341 C2314 C2309 C2329 C2330 C2312 R2210 R2209 C2343 C2310 R2117 C2379 R5107 C2397 ...

Page 187: ... C4161 C4160 TP2105 C4122 C4154 C4102 C4152 C4159 TP2106 2415 C4158 C4101 R4106 C4100 C4107 C4137 C4139 L4130 L4131 X4100 C4135 SC10001 SC10002 D9100 C2316 C2387 C2384 C2381 C2385 C2304 C2300 C2404 R4132 R6100 C6112 C4141 R2202 C2335 R2212 R2211 R2104 R2102 C2331 C2344 C2341 C2314 C2309 C2329 C2330 C2312 R2210 R2209 C2343 C2310 R2117 C2379 R5107 C2397 C2376 C2311 R2109 R2207 R2208 C2345 C2313 C234...

Page 188: ... C9505 C9504 R9504 VA9509 CN100 R9508 R102 R101 C5139 C5101 C5102 C7400 R5306 R5305 L1117 C7401 R10070 L1118 C5142 C5115 C5117 C5143 C5133 R5103 C5114 C5147 L5111 C5120 C5127 C5132 L5107 C5106 C5146 C5105 C5103 C5128 TP5104 TP5114 TP5115 C5108 R5110 VA9506 R9506 C1403 C2400 C2413 C5217 C2412 C2398 VA9507 VA9505 C7303 C7301 C4199 C7304 R7300 R2214 R2213 D6929 D6928 L1153 R6921 C6922 C7300 R7601 D69...

Page 189: ...0 VA7200 VA7201 VA7202 VA15001 VA15000 VA15003 CN15001 VA7203 C6606 R6613 C7200 R6926 C6610 VA6603 D5100 R6425 C7201 VA6600 R10069 C10069 TP1100 TP1101 C1111 ANT1100 J6600 ANT1101 R103 D103 VA9508 C9502 VA9500 VA9504 VA9502 L1103 VA95010 D104 D105 R9501 R9511 R9512 R9509 C9503 R6105 R9500 C9505 C9504 R9504 VA9509 CN100 R9508 R102 R101 L1152 SW1102 SW1101 ANT5102 ANT5103 ANT8000 ANT8002 ANT8001 LG ...

Page 190: ...r Cable DC Power Cable RAD32247878 I O Cable 5P E SATA_DC_Plug RAD32167861 RF Cable_Main MS 156C MXFJK1WT4000C2 Power Supply_PIF Power Supply 5 3V Power Supply_Phone Power Supply 5 0V RFTest Equipment E5515C 8960 NOTICE Use the Battery CMW500 RF Cable connection Reference to Attached ppt How to connect between phone RF switch and RF 800A It has to be connected as below How to connect between CMW50...

Page 192: ...pyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MS695 Tachyon36 LGMS695_20120213_Calibration TachyonV48 LGD722K 20140812 ALL File Calibration LGD722K LGD722K ...

Page 195: ...9 CALIBRATION 195 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGD722K LGD722K LGD722K LGD722K LGD722K LGD722K LGD722K LGD722K ...

Page 197: ...ht reserved Only for training and service purposes LGE Internal Use Only This is for example You can check C LGE Tachyon Model D722K Setting Guide 5 3V RAD32167861 RF cable MS 156C P No MXFJK1WT4000C2 COM3 The phone must be fitted with the bettery COM1 A 2A 2B ...

Page 198: ...e purposes LGE Internal Use Only This is for example You can check C LGE Tachyon Model D722K Setting Guide 5 3V MXFJK1WT4000C2 MS 156C RAD32167861 B A 2A 2B 2 3 4 USB cable A B type P No BJAY0020060 GPIB cable IEEE 488 P No BJAY0020058 RF Connection Cable COM3 COM1 Shield Box USB Cable A 2 2A 2B 3 4 ...

Page 206: ...ALIBRATION 206 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MS695 MS695 LGD722K LGD722K LGD722K LGD722K LGD722K LGD722K LGD722K LGD722K ...

Page 209: ... reserved Only for training and service purposes LGE Internal Use Only 10 HIDDEN MENU Hidden Menu Start Start shortcut keys 3845 722 Hidden Menu Start the desired menu Menu click Version Info Classified Information representation Hidden Menu Settings Version Info ...

Page 210: ...ry Reset Factory Reset Reset as default Factory Settings Factory Reset Power Off Reset as default Factory Settings and Power Off Hidden menu WCDMA Only Factory Reset AAT DeviceTest All autoTest Full You can test all functions automatically All autoTest Full Power You can check Test Results When you touch the screen with pushing power key ...

Page 211: ...d1 connecting is PASS SD Card connecting is PASS Ear Phone No connecting is PASS TA wrong No connecting is PASS SmartCover No connecting is PASS battery ID Right Battery ID is pass Key PressTest Check below Items Up Down key Hard Key Power key Hard Key Proximity Sensor Blind the Proximity sensor CameraTest Snapshot Click OK button to calibrate A function Touch screen to capture ...

Page 212: ...2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CamcorderTest Camera is recoding for 4 seconds VT CameraTest Show the VT Camera image Display CheckTest Check Black White Color ...

Page 213: ...2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only SoundTest Check the sound VibratorTest Check the vibration IrRCTest Touch the Start Button and check IrRC function through JIG ...

Page 214: ...se Only Touch DrawingTest Check Channel status Raw data Draw a guide line Back button enable Double tap back button Motion SensorTest Check 3 positions Magnetic sensor Position horizontally Position Vertically Position side GPS BT WifiTest GPS RF test CNO is some value OK Bluetooth Scanning is PASS OK WiFi Scanning is PASS OK ...

Page 215: ... right reserved Only for training and service purposes LGE Internal Use Only NFCTest Put phone on the NFC Tag Touch start button FM RadioTest Connect wired headset Check the volume of FM radio LoopbackTest Check the Audio loopback Check the Speaker loopback ...

Page 216: ...10 HIDDEN MENU 216 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Individual item You can test only individual item ...

Page 217: ... All right reserved Only for training and service purposes LGE Internal Use Only 11 DISASSEMBLE GUIDE 11 1 DISASSEMBLE BATTERY BATTERY COVER 1 A front view of D722K 2 Lift up battery cover with your finger nail 3 Disassemble battery cover 4 Disassemble battery ...

Page 218: ...rved Only for training and service purposes LGE Internal Use Only 11 2 DISASSEMBLE REAR ASSEMBLY 1 Loosen screws 10 Points 2 Unhook all hooks Be carefully Rear and antenna c clip damage using a spatula 3 Disassemble a Rear assembly Disassemble Screw Push with Finger spatula ...

Page 219: ...ght reserved Only for training and service purposes LGE Internal Use Only 11 3 DISASSEMBLE PCB ASSEMBLY MAIN 1 Disassemble connectors using spatula 2 Disassemble three connectors 3 Lift up a assembled PCB From a bar assembly 4 A view of BAR assembly and PCB assembly ...

Page 220: ...EMBLE PCB ASSEMBLY MAIN SMT 1 To disassemble a shield can top lift up a shield can according to hole using a pincette 2 To disassemble a shield can bottom lift up a shield can according to hole using a pincette 3 A view of PCB assembly A main Top left and a shield can top right 4 A view of PCB assembly A main bottom left and a shield can bottom right ...

Page 221: ...Tape Window ABM01 Can Assembly Shield ACQ01 Cover Assembly Front EBP01 Camera Module MBL00 Cap ACQ02 Cover Assembly Rear MBL01 Cap EAB00 Speaker Module MBL02 Cap EAC00 Rechargeable Battery Lithium Ion EAB01 Receiver FAB00 Screw Machine EAU00 Motor DC ACQ00 Cover Assembly Battery EBP00 Camera Module FAB01 Screw Tapping MDS01 Gasket EBD00 MDS00 EAJ00 MJN00 MBL02 MBL01 EAB01 EAU00 EBP00 MBL00 MDS01 E...

Page 222: ...0 Damper MCQ67747301 COMPLEX LGD725 AATTZY ZZ Without Color 5 MKC009400 Window Camera MKC64919101 CUTTING ACRYL LGD725 AATTTN BK BLACK BLACK 5 MJN061101 Tape Protect MJN69290101 COMPLEX LGF470L ALGTWH ZZ Without Color 5 MJN061102 Tape Protect MJN69270101 COMPLEX LGF470L ALGTWH ZZ Without Color 5 MJN000000 Tape MJN69208401 COMPLEX LGD725 AATTTN ZZ Without Color 5 MJN061100 Tape Protect MJN68931401 ...

Page 223: ...TTTN ZZ Without Color 5 MKC009401 Window Camera MKC65019401 CUTTING ACRYL LGD725 AATTTN ZZ Without Color 3 ACQ003400 Cover Assembly Bar ACQ87110968 LGD722K AHKGKG KG BLACK GOLD 4 ACQ01 Cover Assembly Front ACQ87131603 LGD722V AVD2KG KG BLACK GOLD 5 MJN061102 Tape Protect MJN69288901 COMPLEX LGD725 AATTTN ZZ Without Color 5 MJN061100 Tape Protect MJN69309201 COMPLEX LGD725 AATTTN ZZ Without Color 5...

Page 224: ...TTN ZZ Without Color 5 MDS000002 Gasket MDS64792901 COMPLEX LGD725 AATTTN ZZ Without Color 5 MDS000001 Gasket MDS64832301 COMPLEX LGD725 AATTTN ZZ Without Color 5 MDS000003 Gasket MDS64853601 COMPLEX LGD725 AATTTN ZZ Without Color 5 MDS000004 Gasket MDS64853701 COMPLEX LGD725 AATTTN ZZ Without Color 4 MEZ000000 Label MLAZ0038301 COMPLEX LG VX6000 ZZ Without Color PID Label 4 Array PRINTING 4 MCR00...

Page 225: ...r 5 ABM00 Can Assembly Shield ABM74516401 LGD725 AATTTN ZZ Without Color 6 MBK070300 Can Shield MBK63853001 PRESS STS 0 15T LGD725 AATTTN ZZ Without Color 6 MEV000000 Insulator MEV65132301 COMPLEX LGD725 AATTTN ZZ Without Color 5 ABM01 Can Assembly Shield ABM74476601 LGD722V AVD2TN ZZ Without Color 6 MEV000000 Insulator MEV65014201 COMPLEX LGF470L ALGTWH ZZ Without Color 6 MDS000000 Gasket MDS6485...

Page 226: ...r CGR TDR 2VER mbox_label GSM standard_master box label 2 MEZ000000 Label MLAZ0050901 COMPLEX KU990 AGBRBK ZZ Without Color Battery Warning Label Lithium ion Battery Label 2 MAY084000 Box Unit MAY66808209 COMPLEX LGD722K AHKGKG ZZ Without Color LGD722k G3 Beat HKG UNIT BOX 2 MAF086500 Bag Vinyl MAF63267402 COMPLEX LGE615 ACISBK ZZ Without Color HDPE Phone Bag_add CIS Mark_85X200 2 MAY047100 Box Ma...

Page 227: ... 0 Flexible 6 EBR070400 PCB Assembly Flexible SMT EBR79024501 LGD725 AATTTN 1 0 Flexible 7 EBR070300 PCB Assembly Flexible SMT Top EBR79024601 LGD725 AATTTN 1 0 Flexible 8 EAX010700 PCB Flexible EAX65829701 LGD725 AATTTN 1 1 POLYI Multi 2 2 Flexible 7 EBR070200 PCB Assembly Flexible SMT Bottom EBR79024701 LGD725 AATTTN 1 0 Flexible 8 U5000 IC Proximity EAN63405901 VL6180 TOF sensor Proximity Ambie...

Page 228: ...PQH5 CW1346 APQH5 1 3M Sony 1 7 8 HD 0deg FPCB 5mm Con Top COWELL ELECTRONICS CO LTD 4 EAG00 Jack Phone EAG63849801 04 9809 005 001 868 5P 4P ANGLE TR 3 5M BLACK 5P Side Contact KYOCERA CONNECTOR KOREA SALES CO LTD 4 EAB01 Receiver EAB63268701 EMR1206SHP1 50mW 32OHM 107DB 100HZTO7KHZ PIN EM TECH 3 EBR00 PCB Assembly Main EBR79903301 LGD722K AHKGTN 1 0 Main 4 EBR071800 PCB Assembly Main SMT EBR7996...

Page 229: ... C3201 C3204 C3206 C8100 C8101 Capacitor Ceramic Chip ECCH0002001 C1005JB0J104KT000F 0 1uF 10 6 3V X5R 30TO 85C 1005 R TP TDK CORPORATION 6 C5001 Capacitor Ceramic Chip ECCH0009101 C0603X5R0J104KT00NN 0 1uF 10 6 3V X5R 55TO 85C 0603 R TP TDK CORPORATION 6 C2318 C2322 C2325 C2326 C2360 Capacitor Ceramic Chip ECCH0009106 C0603X7R1C103KT 10nF 10 10V X7R 55TO 125C 0603 R TP TDK CORPORATION 6 R1401 R66...

Page 230: ... 125C 1005 R TP ROHM Semiconductor KOREA CORPORATION 6 R3208 R5303 R5305 R5306 Resistor Chip ERHY0009505 MCR006YZPJ103 10KOHM 5 1 20W 0603 R TP ROHM 6 ANT1100 ANT1101 C Clip EAG63730501 TE 1 1H C CLIP 1P ANT TERMINAL STRAIGHT SMD T REEL AU 2 5 X 1 0X 1 1 L X W X H SERVEONE CO LTD 6 C2386 C2400 C7300 C7301 C7303 C7400 C7401 C7402 Capacitor Ceramic Chip EAE62726601 CL03A225MQ3CRNC 2 2uF 20TO20 6 3V ...

Page 231: ... Ceramic EAW61644701 XRCGB27M120F3M10R0 27 12MHZ 30ppm 10pF SMD R TP 4P MURATA MANUFACTURING CO LTD 6 C4120 C4121 C4125 C4126 C4127 C4129 C4190 C4194 C5124 C9103 Capacitor Ceramic Chip EAE62762301 CL03A105MP3NSNC 1uF 20 10V X5R 55TO 85C 0603 R TP 0 33 MM SAMSUNG ELECTRO MECHANICS CO LTD 6 C10068 Inductor Multilayer Chip ELCH0001031 HK1005 15NJ T 15NH 5 300mA 0 46OHM 2 3GHZ 8 SHIELD NONE 1 0X0 5X0 ...

Page 232: ...TP ROHM 6 C4136 C4138 C4182 Capacitor Ceramic Chip EAE62767801 JDK212BBJ476MD 47uF 20TO20 6 3V X5R 55TO 85C 2012 R TP 0 85T TAIYO YUDEN CO LTD 6 U5200 IC NFC EAN62632401 PN5472A2UK C20803 WLCSP 2 81x2 79x0 56 NFC IC WLCSP R TP 42P NXP Semiconductors 6 U3200 IC MCP eMMC EAN63126301 THGBMBG6D1KBAIL 8Gbyte 2 7VTO3 6V 1 7VTO1 95V 11 5x13 0x0 8 TR 153P MLC NAND FBGA 8GB eMMC v5 0 A19nm 64Gb MLC x 1 11 ...

Page 233: ...NBY0040701 GB042 30S H10 E3000 30P 0 4MM STRAIGHT FEMALE SMD R TP 1M LS Mtron Ltd 6 C10074 Inductor Multilayer Chip ELCH0003832 LQG15HS2N2S02D 2 2NH 0 3NH 300mA 0 12OHM 6GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP MURATA MANUFACTURING CO LTD 6 FL10060 FL10061 Filter Separator Switch EAM63030601 RF1149A 0 25dB 700MHz 27dB 700MHz 32 RF MICRO DEVICES INC 6 R9500 Resistor Chip ERHY0042402 RC0201JR 0715KL 15K...

Page 234: ...4 SMD R TP AMOTECH CO LTD 6 C4142 C4143 Capacitor Ceramic Chip EAE63067401 GRM188R61C475KAAJ 4 7uF 10TO 10 16V X5R 55TO 85C 1608 R TP Max 0 95T L 1 6 0 15 W 0 8 0 15 T 0 8 0 15 MURATA MANUFACTURING CO LTD 6 R4135 R4138 R9512 Wire Pad Open SAFO0000401 AX3100 ATL SV_SHIPBACK MAIN A 0OHM DNI 6 C5115 C5121 C5127 C5155 C5156 Capacitor Ceramic Chip ECCH0009212 GRM0335C1E4R7C 4 7pF 0 25PF 25V C0G 55TO 12...

Page 235: ...331KT00NN 330pF 10 50V X7R 55TO 125C 0603 R TP TDK CORPORATION 6 C2382 Capacitor Ceramic Chip ECCH0009228 GRM033R61A472K 4700pF 10 10V X5R 55TO 85C 0603 R TP MURATA MANUFACTURING CO LTD 6 C10069 C10075 Capacitor Ceramic Chip EAE62685701 GRM155R71H103KA88D 10nF 10 50V X7R 55TO 125C 1005 R TP 0 55T max MURATA MANUFACTURING CO LTD 6 C2317 C2357 Capacitor Ceramic Chip ECCH0009201 GRM033R60J473KE19D 47...

Page 236: ... EAH61872601 PESD12VS1UA 12V 13 3V min 19V 22 5A 360mW SOD323 R TP 2P 1 NXP Semiconductors 6 ANT10003 ANT10004 C Clip EAG63613001 2108612 5 1P ANT TERMINAL STRAIGHT SMD T REEL AU 2 9X1 0X2 05 L X W X H SERVEONE CO LTD 6 FB5100 Filter Bead EAM62230101 BLM03AX121SN1 120 ohm 0 6X0 3X0 3 25 0 23 ohm 0 45A SMD R TP 2P 0 MURATA MANUFACTURING CO LTD 6 D6924 D6926 D6927 VA6601 VA6603 Varistor SEVY0008101 ...

Page 237: ...D 0 6X0 3X0 3MM R TP TAIYO YUDEN CO LTD 6 L5109 Inductor Multilayer Chip EAP62226401 LQP03TG6N8J02D 6 8NH 5 200mA 1 15OHM 5 4GHZ 12 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 R5203 R5206 Resistor Chip ERHY0003601 MCR01MZP5J272 2 7KOHM 5 1 16W 1005 R TP ROHM 6 C5132 C5233 Capacitor Ceramic Chip ECCH0009208 GRM0335C1ER50C 0 5pF 0 25PF 25V X7R 55TO 125C 0603 R TP MURATA MANUFACTURING CO ...

Page 238: ...11Z 3 3V 3 65V min 7 5V 4A 30W SLP0603P2X3A R TP 2P 1 SEMTECH INTERNATIONAL AG 6 C4172 C4941 Capacitor TA Poly mer EAE63284001 TCPCF0J226MJAR0300 22uF 20TO20 6 3V 27 7UA 55TO 105C 0 3OHM 1 6X0 8X0 9MM NONE SMD R TP Max 1T SAMSUNG ELECTRO MECHANICS CO LTD 6 L5110 Inductor Multilayer Chip EAP62225901 LQP03TG1N0C02D 1NH 0 2NH 600mA 0 15OHM 6GHZ 12 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD...

Page 239: ...ERATION 6 U6600 IC Analog Switch EAN62578201 FSA5157L6X 1 65 to 5 5V 60NSEC 20NSEC 180mW MICROPAK R TP 6P FAIRCHILD SEMICONDUCTOR HONG KONG LTD 6 L10070 Inductor Multilayer Chip ELCH0003831 LQG15HS1N0S02D 1NH 0 3NH 300mA 0 07OHM 10GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP MURATA MANUFACTURING CO LTD 6 C5101 C5139 Inductor Multilayer Chip EAP62226901 LG HK 0603 1N0S T 1NH 0 3NH 470mA 0 11OHM 10GHZ 4 SHI...

Page 240: ...TA MANUFACTURING CO LTD 6 U1400 IC DC DC Converter EAN62788501 LM3263 2 7V to 5 5V 0 4V to 3 6V 0W MICRO SMD R TP 16P MIPI RFFE 2G 3G 4G 2 5A Max PWM 2 7 MHz typ 16 bump micro SMD TEXAS INSTRUMENTS KOREA LTD HONGKONG BRANCH 6 C1401 Capacitor Ceramic Chip ECZH0003103 GRM36X7R104K10PT 100nF 10 10V X7R 55TO 125C 1005 R TP MURATA MANUFACTURING CO LTD 6 D7600 Diode TVS EAH61794301 ESD5205P6T6G 5V 5 5V ...

Page 241: ...NUFACTURING CO LTD 6 FL15002 Filter EMI Power EAM62291101 ACFE1A2G900E COMMON MODE NOISE FILTER 0HZ 0F 0H SMD R TP AMOTECH CO LTD 6 Q5200 FET EBK61691601 SSM3K15AMFV N CHANNEL MOSFET 30V 20 100mA 6OHM 150mW VESM R TP 3P TOSHIBA ELECTRONICS KOREA CORPORATION 6 C5217 Capacitor Low ESL EAE62781601 LLL153C70G474ME17E 0 47uF 20 4V X7S 55TO 125C 1005 R TP 0 35T MAX MURATA MANUFACTURING CO LTD 6 L5107 In...

Page 242: ...7 4MHZ 10PPM 12F SMD R TP EPSON TOYOCOM CORP 6 D5100 Capacitor Ceramic Chip ECCH0000122 MCH155A470JK 47pF 5 50V NP0 55TO 125C 1005 R TP ROHM Semiconductor KOREA CORPORATION 5 EBR071700 PCB Assembly Main SMT Top EBR79922101 LGD722K AHKGTN 1 0 Main 6 EAX010000 PCB Main EAX65886601 LGD725 AATTTN 1 0 FR 4 LX BUMP 10 0 8 Main 6 C10050 C10051 C10064 C1148 C1159 C9102 L10069 Capacitor Ceramic Chip ECCH00...

Page 243: ...Capacitor Ceramic Chip EAE62286801 CL03A104KP3NNNC 0 0000001F 10 10V X5R 55TO 85C 0603 R TP 0 3 SAMSUNG ELECTRO MECHANICS CO LTD 6 C4120 C4121 C4125 C4126 C4127 C4129 C4190 C4194 C5124 C9103 Capacitor Ceramic Chip EAE62762301 CL03A105MP3NSNC 1uF 20 10V X5R 55TO 85C 0603 R TP 0 33 MM SAMSUNG ELECTRO MECHANICS CO LTD 6 U4100 IC PMIC EAN62739601 PM8926 2 5 to 4 5V adj 0W CSP R TP 172P QUALCOMM INCORP...

Page 244: ...or Ceramic Chip ECCH0009109 C0603X7R1H331KT00NN 330pF 10 50V X7R 55TO 125C 0603 R TP TDK CORPORATION 6 L1311 Inductor Multilayer Chip EAP61866801 LG HK0603 7N5J T 7 5NH 5 240mA 0 41OHM 3 6GHZ 5 SHIELD 0 0 6X0 3X0 3MM R TP TAIYO YUDEN CO LTD 6 C5132 C5233 Capacitor Ceramic Chip ECCH0009208 GRM0335C1ER50C 0 5pF 0 25PF 25V X7R 55TO 125C 0603 R TP MURATA MANUFACTURING CO LTD 6 U8400 IC Proximity EAN62...

Page 245: ...R TP MURATA MANUFACTURING CO LTD 6 C4133 C4134 C4135 Capacitor Ceramic Chip ECCH0017501 CL10A226MQ8NRNE 22uF 20 6 3V X5R 55TO 85C 1608 R TP 0 8MM SAMSUNG ELECTRO MECHANICS CO LTD 6 C10000 C5130 Capacitor Ceramic Chip EAE62685301 CL05A105KA5NQNC 1uF 10 25V X5R 55TO 85C 1005 R TP 0 6T max Samsung 1 0 0 1 0 5 0 1 0 5 0 1 Murata 1 0 0 05 0 5 0 05 0 5 0 05 SAMSUNG ELECTRO MECHANICS CO LTD 6 L7500 L7501...

Page 246: ...C0G 55TO 125C 0603 R TP 0 3 0 03 L 0 6 0 03 W 0 3 0 03 T 0 3 0 03 MURATA MANUFACTURING CO LTD 6 FL1104 FL1800 FL1802 Filter Saw EAM62810801 885049 2350MHz 1 4x1 2x0 46t SMD R TP 5P TRIQUINT SEMICONDUCTOR INC 6 C6613 R2213 R2214 R6613 Resistor Chip ERHY0009516 MCR006YZPJ222 2 2KOHM 5 1 20W 0603 R TP ROHM 6 U6100 IC Audio Codec EAN62691301 WCD9302 999 999W WLCSP R TP 55P MSM8226 Reference QCT CODEC ...

Page 247: ...0 Filter Bead EAM62870101 MPZ1608S102A 1000 1 6x0 8x0 8 25 0 3 0 8 SMD R TP 2P TDK CORPORATION 6 C6606 Capacitor Ceramic Chip ECZH0025920 GRM033R71C102K 1nF 10 16V X7R 55TO 125C 0603 R TP MURATA MANUFACTURING CO LTD 6 U2100 IC Digital Baseband Processor 4G EAN62928201 MSM8926 2 784 pNSP Quad CA7 1 2GHz 28nm LP 12x12 PoP 1x600MHz LPDDR3 CAT4 no CA HSPA 42 11Mbps TD SCDMA 1080p 30fps Adreno 305 NSP ...

Page 248: ... C4145 Capacitor Ceramic Chip EAE62685201 C1005X5R1E104K 0 1uF 10 25V X5R 55TO 85C 1005 R TP 0 55T max TDK KOREA COOPERATION 6 C5101 C5139 Inductor Multilayer Chip EAP62226901 LG HK 0603 1N0S T 1NH 0 3NH 470mA 0 11OHM 10GHZ 4 SHIELD 0 6X0 3X0 3MM R TP TAIYO YUDEN CO LTD 6 L1508 Inductor Multilayer Chip EAP62108301 LQP03TG8N2J02D 8 2NH 5 200mA 1 4OHM 4 8GHZ 12 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUF...

Page 249: ...02D 1 8NH 0 1NH 600mA 0 15OHM 15GHZ 14 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 U1751 IC Power Amplifier EAN62867801 ACPM 9307 TR1 3 2V to 4 5V 0 0 0W 0W 0 1 SMD R TP 10P Band7 2520size MIPI APT AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE LIMITED 6 U4190 IC LDO Voltage Regulator EAN62669801 TLV70728PDQNR V2 to V5 5 V2 8 0W QFN R TP 4P TEXAS INSTRUMENTS KOREA LTD HONGKONG BRANCH 6 L17...

Page 250: ...W 1005 R TP ROHM 6 R8953 Resistor Chip ERHZ0000263 MCR01MZP5F3000 300OHM 1 1 16W 1005 R TP ROHM 6 C1324 C1758 L1126 L1221 Inductor Multilayer Chip EAP62226201 LQP03TG4N7J02D 4 7NH 5 250mA 0 72OHM 6GHZ 12 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 R1100 Resistor Chip ERHY0009311 MCR006YZPF51R0 51OHM 1 1 20W 0603 R TP ROHM 6 C2317 C2357 Capacitor Ceramic Chip ECCH0009201 GRM033R60J473KE...

Page 251: ...RING CO LTD 6 X4100 Crystal EAW61883401 X1E0002910001 19 2MHZ 10PPM 7F SMD R TP EPSON TOYOCOM CORP 6 C1211 L1114 L1226 Inductor Multilayer Chip EAP61767701 LQP03TN3N0B02D 3NH 0 1NH 450mA 0 25OHM 6GHZ 14 SHIELD NONE 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 R9104 Resistor Chip ERHZ0000222 MCR01MZP5F1503 150KOHM 1 1 16W 1005 R TP ROHM 6 C2318 C2322 C2325 C2326 C2360 Capacitor Ceramic Chip ECC...

Page 252: ...er Chip EAP61987001 HK0603 18NH T 18NH 3 140mA 1 05OHM 2 3GHZ 21 SHIELD 0 0 6X0 3X0 3MM R TP TAIYO YUDEN CO LTD 6 R4106 R4115 Resistor Chip ERHY0009536 MCR006YZPF1003 100KOHM 1 1 20W 0603 R TP ROHM 6 R4145 R4146 Resistor Chip ERHY0009526 MCR006YZPJ472 4 7KOHM 5 1 20W 0603 R TP ROHM 6 U3100 IC Mobile SDRAM EAN62949701 H9TKNNN8JDAPLR NGH 8GBIT LPDDR2 1 14VTO1 3V 533MHz 5500ns FBGA TR 168P HYNIX SEMI...

Page 253: ...ip ECCH0009228 GRM033R61A472K 4700pF 10 10V X5R 55TO 85C 0603 R TP MURATA MANUFACTURING CO LTD 6 C1317 Capacitor High Frequency Cerami c Chip EAE62946601 GRM0335C1E4R7C_H 4 7pF 0 25PF 25V C0G 55TO 125C 0603 R TP 0 3 0 03 L 0 6 0 03 W 0 3 0 03 T 0 3 0 03 MURATA MANUFACTURING CO LTD 6 Q4101 FET EBK62032201 SIA929DJ P CHANNEL MOSFET 30V 12 4 5A 0 12OHM 1 2W DFN R TP 6P VISHAY INTERTECHNOLOGY ASIA PTE...

Page 254: ...MH Sn99 Ag0 3 Cu0 7 NONE 5 EBP01 Camera Module EBP62101701 C8AA Y495A C8AA Y495A 8M AF Sony 1 4 IMX219 8 5x8 5x4 95t MIPI4 FPCB 90 degree 30pin LG INNOTEK CO LTD 5 RAA050100 Resin PC BRAH0001305 HIFILL 3075B NONE 1 SAF010100 Software Assembly Common SAF30480001 LGD722V AVD2TN KK 2 SAD010500 Software USB Driver SAD34785101 Windows 2 SAD010600 Software OSP SAD34764801 Windows Windows KK 2 SAD010100 ...

Page 255: ... 75V 5 25V 850mA 50 60Hz UL WALL 2P USB SUNLIN ELECTRONICS CO LTD 2 AFN053800 Manual Assembly Operation AFN76573915 LGD722K AHKGTN ZZ Without Color 3 MBM087200 Card Warranty MCDF0001118 COMPLEX KG270 HKGBK ZZ Without Color 3 MBM062600 Card Quick Reference MBM64636514 PRINTING LGD722K AHKGTN ZZ Without Color 2 EAB010200 Earphone Stereo EAB62808401 HC MYD LG152 20mW 16OHM 115DB 20HZTO20KHZ 1 1M WHIT...

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Summary of Contents for G3 Beat D722K

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LG G3 Beat D722K, Service Manual, Page: 55 / 255

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Summary of Contents for G3 Beat D722K

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