LG LG-D855 Service Manual Download Page 76

Page: 76 / 360

3. TROUBLE SHOOTING

- 76 -

Only for training and service purposes

LGE Internal Use Only

START

OK?

Check next step

Check TP1 Signal exist?

Check TP2 Signal exist?

Check Transceiver physical damage

or soldering condition

Check SW1101 Soldering

Check FL1758 Soldering

Replace U1500

Yes

Not good

Summary of Contents for LG-D855

Page 1: ...Internal Use Only Service Manual LG D855 Date July 2014 Issue 1 0 ...

Page 2: ...k 42 3 2 CheckingTransceiver DC Power Supply Circuit Block 43 3 3 Checking DC DC Block 45 3 4 ASM Antenna Switch Module Block 47 3 5 GSM RF Part 51 3 6WCDMA RF Part 65 3 7 LTE RF Part 83 3 8 BT WIFI FM PART 128 3 9 GPS Part 134 3 10 NFC Part 140 3 11 Power 143 3 12 Charger 147 3 13 Audio 149 3 14 LCD 169 3 15Touch 172 3 16 Sensor 175 3 17 Remote Sensor IRRC Sensor 183 3 18 USB Slimport 185 3 19 CA...

Page 3: ...on service of facilities accessed through or connected to it The manufacturer will not be responsible for any charges that result from such unauthorized use B Incidence of Harm 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 do...

Page 4: ... and Attenuation A phone may interfere with sensitive laboratory equipment medical equipment etc Interference from unsuppressed engines or electric motors may cause problems H Electrostatic Sensitive Devices ATTENTION Boards which contain Electrostatic Sensitive Device ESD are indicated by the sign Following information is ESD handling Service personnel should ground themselves by using a wrist st...

Page 5: ...e calendars in the Calendar application auto discovery for easy setup and syncing of an Exchange account and Global Address Lists lookup in the Email application Proximity Sensor locks the touch screen and buttons while talking on the phone Motion Sensor Digital compass Accelerometer USB Charging via Computer USB Charging via Computer Airplane Mode RF Off Available for Exchange 2007 and higher DES...

Page 6: ... 1M VT Image sensor and Camcorder Camera Resolutions 13M 4160x3120 4 3 W10M 4160x2340 16 9 9M 3120x3120 1 1 3M 2048 x 1536 4 3 Camera and Video Zoom up to 8x Image Editor Zoom Exposure Artistic Effect Color Adjustment Brightness ISO White Balance Color Effects Scene Mode Timer Burst Shot take 20 shots in quick succession q Video Resolutions UHD 3840 x 2160 FHD 1920 x 1080 HD 1280 x 720 120 HD Slow...

Page 7: ...ten to Music with Optional 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 Voice Clarity Voice Commands Voice Activated Dialing Voice Activated Dialing Text to Speech MP3 Music Ringer Support clips from hit songs Voice Memo Recording More 20 Unique Ring...

Page 8: ...tored in your gallery SPECIFICATIONS Technology GSM WCDMA LTE GPS WiFI BT NFC 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 2170 LTE B3 1710 1785 1805 1880 LTE B7 2500...

Page 9: ...Cat 24 HSUPA Cat 6 LTE Cat 3 Dimensions 146 3 H x 74 6 W x 8 95 D mm Weight 149g with Battery Display 5 46 TFT Standard Battery min 2940 mAh typ 3000 mAh Internal Memory Size 16Gb SDRAM DDR3 16GB eMMC ACCESSORIES Standard Battery Travel Adapter and USB Data Cable Bluetooth Headset Optional Bluetooth Hands free kit Optional Stereo Headset Vehicle Power Charger VPC Optional 8 ...

Page 10: ...ss12 2 2 Supporting Standard Item Feature Comment Supporting Standard LTE FDD B1 3 7 8 20 28 A B 40 WCDMA FDD1 2 5 8 EGSM GSM850 DCS1800 PCS1900 with seamless handover Frequency Range LTE FDD1 Tx 1920 1980 MHz LTE FDD1 Rx 2110 2170 MHz LTE FDD3 Tx 1710 1785 MHz LTE FDD3 Rx 1805 1880 MHz LTE FDD7 Tx 2500 2570 MHz LTE FDD7 Rx 2620 2690 MHz LTE FDD8 Tx 880 915 MHz LTE FDD8 Rx 925 960 MHz LTE FDD20 Tx...

Page 11: ...rd WAP 2 0 2 3 Main Parts Solution Item Part Name Comment Digital Baseband MSM8974AC Qualcomm Analog Baseband MSM8974AC Qualcomm RF Chip WTR1625L Qualcomm 2 3 Main Parts Solution LGE Internal Use Only WCDMA FDD5 RX 869 894 MHz WCDMA FDD8 TX 880 915 MHz WCDMA FDD8 RX 925 960 MHz EGSM TX 880 915 MHz EGSM RX 925 960 MHz GSM850 TX 824 849 MHz GSM850 RX 869 894 MHz GSM900 TX 880 915 MHz GSM900 RX 925 9...

Page 12: ...ard 146 3 x 74 6 x 8 95 Weight About 149g With Battery RX sensitivity WCDMA FDD1 109 dBm WCDMA FDD2 108 dBm WCDMA FDD5 109 dBm WCDMA FDD8 109 dBm EGSM 109 dBm GSM850 109 dBm DCS 1800 108 dBm PCS 1900 107 dBm LTE 97dBm TX output power WCDMA GSM LTE GPRS WCDMA B1 2 5 8 23dBm 3 84MHz 1 3dBm EGSM 33dBm GSM850 33dBm DCS1800 30dBm PCS 1900 30dBm LTE B1 B3 B7 B8 B20 B28A B28 B B40 23dBm EDGE compatibilit...

Page 13: ...3 Back Key Power On Volume up down ANT Main Internal Fixed Type System connector 5 Pin u USB Ear Phone Jack 3 5 pi type PC synchronization Yes Memory 2GB SDRAM LPDDR3 16GB eMMC Speech coding FR EFR HR AMR Vibrator Built in Vibrator Blue Tooth Bluetooth 4 0 BLE MIDI for Buzzer Function SW Decoded 72Poly Music Player MP3 WMA AAC MIDI EAAC HE AAC OGG Video Player MPEG4 H 264 Camcorder MPEG4 or H 263 ...

Page 14: ...dBm 4dB 104 dBm 2dB BAR 1 No service No service No service No service Measure RSSI after 10 seconds if you change power 2 Charging Time 3 5 hour under 3000mAh battery 1 8A T A 3 Travel Charger Input 100 240 V 50 60 Hz Output 5 0V 1800 mA 4 Battery Type Li ion polymer Battery Pack 3000 mAh Standard Voltage 3 8 V Battery Full Charge Voltage 4 35V Measure RSSI after 10 seconds if you change power 2 C...

Page 15: ...Bar 2 Bar 1 8 7 Bar 13 Bar 12 63 62 Bar 1 Bar 0 3 2 Bar 12 Bar 11 58 57 Power off 1 Bar 11 Bar 10 53 52 Low battery pop up 15 5 0 Bar 10 Bar 9 48 47 LGE Internal Use Only 5 Current Consumption Item WCDMA Only GSM Only LTE Comment Standby 8 5 mA DRX 7 8 5 mA PP 5 15mA DRX 2 56 GPS Wifi Off Neighborhood Cell Off LCD Off Talk Mode Max Pwr 650 mA Avg Tx 10dBm 400 mA Avg 400 mA Tx Lvl 5 450mA 10dBm GPS...

Page 16: ... Contact PC Sync Yes Speed Dial Yes Voice mail center 1 key Profile Yes not same with feature phone setting CLIP CLIR Yes Phone Book Name Number Email Website Postal addresses Organizations Groups Birthday Notes Ringtone There is no limitation on the number of items It depends on available memory amount Last Received Number Yes There is no limitation on the number of items It depends on available ...

Page 17: ...te Yes Call Divert Yes Support call forwarding Call Barring Yes Call Charge AoC No Call Duration Yes SMS EMS There is no limitation on the number of items It depends on available memory amount EMS does not support SMS Over GPRS No No EMS Melody Picture Send Receive Save No No MMS MPEG4 Send Receive Save Yes Yes Long Message depends on SIM Cell Broadcast Yes Download Yes Game TBD Calendar Yes Memo ...

Page 18: ...browser SIM Lock Yes Operator Dependent SIM Toolkit Class 1 2 3 C E MMS Yes EONS Yes CPHS Yes V4 2 ENS No Camera Yes 13M AF VT 2 1M JAVA No Android do not support JAVA Voice Dial Yes IrDa No Bluetooth Yes Ver 3 0 FM radio Yes GPRS Yes Class 12 EDGE Yes Class 12 Hold Retrieve Yes Conference Call Yes Max 7 DTMF Yes Memo pad No integrated to QMemo TTY No AMR Yes SyncML No IM Yes Gtalk Email Yes ...

Page 19: ...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 GSM850 EGSM 1800 3000kHz 63dBc 46dBm 3000kHz 6000kHz 65dBc 46dBm 6000kHz 71dBc 46dBm DCS PCS 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 ...

Page 20: ...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 MHz 60 dBm 3 84 MHz RW 2110 MHz f 2155 MHz 67 dBm 100 kHz RW 925 MHz f 935 ...

Page 21: ...jacent 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 Blocking Characteristic BER 0 001 when Îor 103 7 dBm 3 84 MHz Iblocking 56 dBm 3 84 MHz Fuw offset 10 MHz or Iblocking 44 dBm 3 84 MHz Fuw offset 15 MHz Spurious Response BER 0 001 when Îor 103 7 dBm 3 84 MHz Iblocking 44 dBm Intermodulation BER 0 001 when Îor 103 7 dBm 3 84 MHz Iouw1 46 ...

Page 22: ... 3 15 8 4 15 4 25 7 20 3dBm 3 84 MHz 25 7 20 3dBm 3 84 MHz 25 7 19 8dBm 3 84 MHz 25 7 19 8dBm 3 84 MHz 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 Ba ndwidth 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 7 5 dBc 1 MHz 8 5 12 5 MHz 49dBc 1 MHz Adjacent Channel Leaka ge Power R...

Page 23: ... R 700kbps 6 LTE transmitter specification Item Spec Min Typ Max Maximum Output Power Class III Power class 3 Environmental Test 20 3 20 3 23 0 23 0 25 7 25 7 dBm 10MHz Frequency Error QPSK 0 1PPM 15hz 0 1PPM 15hz EVM QPSK 16 QAM 17 5 12 5 IQ component QPSK 12RB 24 2 dBc In band emissions for non allocated RB QPSK 12RB 24 2 dB Spectrum Flathness QPSK 50RB 2 3 4 dBpp Occupied Bandwidth QPSK 50RB 10...

Page 24: ...3GPP B2 92 B4 94 0 B17 91 0 dBm 10MHz Maximum input Level Dual Receiver DL 64QAM 50RB UL QPSK 12RB 25 7 dBm 10MHz ACS Adjacent Channel Selectivity Dual Receiver DL QPSK 50RB UL QPSK 12RB f 7 5MHz LTE BW 5MHz 33 dB In band Blocking DL QPSK 50RB UL QPSK 20RB Dual Receiver f 7 5MHz LTE BW 5MHz f 12 5MHz LTE BW 5MHz 88 3 dBm 10MHz Out of band Blocking DL QPSK 50RB UL QPSK 20RB Dual Receiver f 15MHz 85...

Page 25: ...MHz 20Mhz 40 30MHz offset 20MHz 30Mhz Transmitter constellation error rms EVM 5dB 6Mbps 8dB 9Mbps 10dB 12Mbps 13dB 18Mbps 16dB 24Mbps 19dB 36Mbps 22dB 48Mbps 25dB 54Mbps Spurious Emissions 36 dBm 30 MHz to 47 MHz 54 dBm 47 MHz to 74 MHz 36 dBm 74 MHz to 87 5 MHz 54 dBm 87 5 MHz to 118 MHz 36 dBm 118 MHz to 174 MHz 54 dBm 174 MHz to 230 MHz 36 dBm 230 MHz to 470 MHz 54 dBm 470 MHz to 862 MHz 36 dBm...

Page 26: ...tivity 76dBm 1Mbps 2Mbps 5 5Mbps 11Mbps FER 8 Rx Max input Sensitivity 10dBm 1Mbps 2Mbps 5 5Mbps 11Mbps FER 8 Rx Adjacent Channel Rejection 35dB FER 8 interference input signal 70dBm fc 25MHz 11Mbps Rx Adjacent Channel Rejection PER 10 ACR 16dB 6Mbps ACR 15dB 9Mbps ACR 13dB 12Mbps ACR 11dB 18Mbps ACR 8dB 24Mbps ACR 4dB 36Mbps ACR 0dB 48Mbps ACR 1dB 54Mbps ACR shall be measured by setting the desir...

Page 27: ...ellation error rms EVM 5dB 6Mbps 8dB 9Mbps 10dB 12Mbps 13dB 18Mbps 16dB 24Mbps 19dB 36Mbps 22dB 48Mbps 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 18Mbps 74dBm 24Mbps 70dBm 36Mbps 66dBm 48Mbps 65dBm 54Mbps Rx Max input Sensitivity 20dBm 6 9 12 18 24 ...

Page 28: ...5150 5725 0 MHz Chip clock Frequency Tolerance within 25 PPM 2400 2483 5 MHz within 20 PPM 5150 5725 MHz Spectrum Mask 20 11MHz offset 09Mhz 11MHz 28 20MHz offset 11MHz 20Mhz 45 30MHz offset 20MHz 30Mhz Transmitter constellation error rms EVM 5dB 6 5Mbps 10dB 13Mbps 13dB 19 5Mbps 16dB 26Mbps 19dB 39Mbps 22dB 52Mbps 25dB 58 5Mbps 28dB 65Mbps Spurious Emissions 2400 MHz 2483 5 MHz CH1 CH13 36 dBm 30...

Page 29: ...ity 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 PER 10 2400 2483 5 MHz 30dBm PER 10 5150 5725 0 MHz Rx Adjacent Channel Rejection PER 10 ACR 16dB 6 5Mbps ACR 13dB 13Mbps ACR 11dB 19 5Mbps ACR 8dB 26Mbps ACR 4dB 39Mbps ACR 0dB 52Mbps ACR 1dB 58 5Mbps ACR 2dB 65Mbps ACR shall be measured by setting...

Page 30: ... 48 250mW CH52 140 1W CH149 165 USA 20dBm CH36 64 27dBm CH100 140 Europe Frequency Tolerance within 25 PPM 2400 2483 5 MHz within 20 PPM 5150 5850 MHz Chip clock Frequency Tolerance within 25 PPM 2400 2483 5 MHz within 20 PPM 5100 5850 MHz Spectrum Mask 20 11MHz offset 9Mhz 11MHz 28 20MHz offset 11MHz 20Mhz 45 30MHz offset 20MHz 30Mhz Transmitter constellation error rms EVM 5dB 6 5Mbps 10dB 13Mbps...

Page 31: ...GHz 30 dBm 5 725 GHz to 26 5 GHz 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 PER 10 2400 2483 5 MHz 30dBm PER 10 5150 5850 MHz Rx Adjacent Channel Rejection PER 10 ACR 16dB 6 5Mbps ACR 13dB 13Mbps ACR 11dB 19 5Mbps ACR 8dB 26Mbps ACR 4dB 39Mbps ACR 0dB 52Mbps ACR 1dB 58 5...

Page 32: ...Spectrum Mask 2 4G 2400 2483 5 MHz 20 11MHz offset 9Mhz 11MHz 28 20MHz offset 11MHz 20Mhz 45 30MHz offset 20MHz 30Mhz 5G 5170 5710 MHz 20 11MHz offset 9Mhz 11MHz 28 20MHz offset 11MHz 20Mhz 40 30MHz offset 20MHz 30Mhz Transmitter constellation error rms EVM 5dB 6 5Mbps 10dB 13Mbps 13dB 19 5Mbps 16dB 26Mbps 19dB 39Mbps 22dB 52Mbps 25dB 58 5Mbps 27dB 65Mbps 30dB 78Mbps Spurious Emissions 2400 MHz 24...

Page 33: ...Sensitivity PER 10 82dBm 6 5Mbps 79dBm 13Mbps 77dBm 19 5Mbps 74dBm 26Mbps 70dBm 39Mbps 66dBm 52Mbps 65dBm 58 5Mbps 64dBm 65Mbps 59dBm 78Mbps Rx Max input Sensitivity 30dBm PER 10 Rx Adjacent Channel Rejection PER 10 ACR 16dB 6 5Mbps ACR 13dB 13Mbps ACR 11dB 19 5Mbps ACR 8dB 26Mbps ACR 4dB 39Mbps ACR 0dB 52Mbps ACR 1dB 58 5Mbps ACR 2dB 65Mbps ACR 7dB 78Mbps ACR shall be measured by setting the desi...

Page 34: ...t 40MHz 60Mhz Transmitter constellation error rms EVM 5dB 13 5Mbps 10dB 27Mbps 13dB 40 5Mbps 16dB 54Mbps 19dB 81Mbps 22dB 108Mbps 25dB 121 5Mbps 27dB 135Mbps 30dB 162Mbps 32dB 180Mbps Spurious Emissions 5170 MHz 5815 MHz CH36 161 36 dBm 30 MHz to 47 MHz 54 dBm 47 MHz to 74 MHz 36 dBm 74 MHz to 87 5 MHz 54 dBm 87 5 MHz to 118 MHz 36 dBm 118 MHz to 174 MHz 54 dBm 174 MHz to 230 MHz 36 dBm 230 MHz to...

Page 35: ...ivity 30dBm PER 10 5170 5815 MHz Rx Adjacent Channel Rejection PER 10 ACR 16dB 13 5Mbps ACR 13dB 27Mbps ACR 11dB 40 5Mbps ACR 8dB 54Mbps ACR 4dB 81Mbps ACR 0dB 108Mbps ACR 1dB 121 5Mbps ACR 2dB 135Mbps ACR 7dB 162Mbps ACR 9dB 180Mbps ACR shall be measured by setting the desired signal s strength 3 dB above the rate dependent sensitivity specified in min inpu t sensitivity ...

Page 36: ... 80Mhz 40 120MHz offset 80MHz 120Mhz Transmitter constellation error rms EVM 5dB 29 3Mbps 10dB 58 5Mbps 13dB 87 8Mbps 16dB 117Mbps 19dB 175 5Mbps 22dB 234Mbps 25dB 263 3Mbps 27dB 292 5Mbps 30dB 351Mbps 32dB 390Mbps Spurious Emissions 5170 MHz 5815 MHz CH36 161 36 dBm 30 MHz to 47 MHz 54 dBm 47 MHz to 74 MHz 36 dBm 74 MHz to 87 5 MHz 54 dBm 87 5 MHz to 118 MHz 36 dBm 118 MHz to 174 MHz 54 dBm 174 M...

Page 37: ...90Mbps Rx Max input Sensitivity 30dBm PER 10 5170 5815 MHz Rx Adjacent Channel Rejection PER 10 ACR 16dB 29 3Mbps ACR 13dB 58 5Mbps ACR 11dB 87 8Mbps ACR 8dB 117Mbps ACR 4dB 175 5Mbps ACR 0dB 234Mbps ACR 1dB 263 3Mbps ACR 2dB 292 5Mbps ACR 7dB 351Mbps ACR 9dB 390Mbps ACR shall be measured by setting the desired signal s strength 3 dB above the rate dependent sensitivity specified in min input s en...

Page 38: ...DH5 PRBS9 30dBm 100kHz BW 2400 2483 MHz Tx Output Spectrum 20dB BW DH5 PRBS9 Δf fH fL 1 MHz Tx Output Spectrum Adjacent Output Power DH5 PRBS9 M N 2 20 dBm M N 3 40 dBm Modulation Index DH5 11110000 f1AVG 140 175 kHz DH5 10101010 f2MAX 115 kHz f2AVG f1AVG 0 8 Initial Carrier Freq Tolerance DH5 PRBS9 75 75 kHz Carrier Frequency Drift DH1 10101010 Freq Drift 25 25 kHz Drift Rate 20 20 kHz 50us DH3 1...

Page 39: ... Sensitivity Multi Slot Packet DH5 PRBS9 BER 0 1 70 dBm C I Performance DH1 PRBS9 Co Channel 60dBm BER0 1 11 dB C I 1MHz 60dBm BER 0 1 0 C I 2MHz 60dBm BER 0 1 30 C I 3MHz 67dBm BER0 1 40 C I Image 67dBm BER 0 1 9 C I 1MHz Image 67dBm BER 0 1 20 Blocking Performance DH1 PRBS9 10dBm 30M 2 GHz 67 dBm 27dBm 2 2 4 GHz 27dBm 2 5 3 GHz 10dBm 3 12 75 GHz Intermodulation Performance DH1 PRBS9 Δf 5MHz CW Δ...

Page 40: ...vice purposes LGE Internal Use Only 19 NFC Operate below 3 mode 1 Card mode Smart Card capability for mobile device recognition distance over 20mm 2 Reader mode Get information from tag recognition distance over 20mm 3 Peer to peer mode Device to device communication recognition distance over 5mm ...

Page 41: ...at Ref No FL 1211 should be touched for about 1 second as if the picture below It is expected to improve induced charge effect on the surface of WLCSP FL1211 When disassemble or re assemble kindly follow the instruction below If the instruction is not followed LTE 20 band performance could be lower in state 1 Wears earth ring on your wrist 2 Touch with your finger on the FL1211 3 It should last at...

Page 42: ...71 105 95 109 131 123 104 141 127 DAC_REF GND64 GP_DATA1 GP_DATA0 XO_IN ADC_IN SSBI_PRX_DRX SSBI_TX_GNSS RTUNE DNC PRX_LB_CA_OUT PRX_MB_CA_IN PRX_HB_CA_OUT DRX_LB_CA_OUT DRX_MB_CA_IN DRX_HB_CA_OUT WTR0_XO_IN WTR0_GPDATA_1 WTR0_GPDATA_0 WTR0_SSBI_TX_GNSS WTR0_SSBI_PRX_DRX WTR0_DAC_IREF TP1 3 1 Checking XO Block The output frequency 19 2MHz of XO X4100 is used as the reference one of WTR1605L and PM...

Page 43: ... Only for training and service purposes LGE Internal Use Only START YES The Problem may be Logic part Refer to Logic trouble shoot NO CheckTP1 Is it 19 2MHz XO Circuit is OK Check next step XO Circuit is OK Check next step YES NO Is it 19 2MHz Replace X4100 and then checkTP1 ...

Page 44: ... 103 108 161 152 160 151 TX_BB_IP TX_BB_IM TX_BB_QP TX_BB_QM VDD_DIO VDD_RF1_G_BB VDD_RF1_G_LNA VDD_RF1_G_PLL VDD_RF1_G_VCO VDD_RF1_P_PLL VDD_RF1_P_VCO VDD_RF1_S_PLL VDD_RF1_S_VCO VDD_RF1_T_DA VDD_RF1_T_LO VDD_RF1_T_SYN VDD_RF1_T_UPC VDD_RF2_D_BB VDD_RF2_P_BB VDD_RF2_P_VCO VDD_RF2_S_VCO VDD_RF2_T_BB VDD_RF2_T_DA VDD_RF2_T_PLL VDD_RF2_T_VCO VDD_RF2_XO TX_LB1_OUT TX_LB2_OUT TX_LB3_OUT TX_LB4_OUT TX_...

Page 45: ...s LGE Internal Use Only START No Check next step Yes CheckTP1 1 3V_RF is OK The Problem may be Logic part Refer to Logic trouble shoot The Problem may be Logic part Refer to Logic trouble shoot The Problem may be Logic part Refer to Logic trouble shoot No No Yes CheckTP2 1 8V_RF is OK Yes CheckTP3 2 05V_RF is OK ...

Page 46: ...rnal Use Only 3 3 Checking DC DC Block MainTop U1300 TP1 VPA0 1V8_VREG_S3A 1 5u L1301 0 1u C1336 VPA0 C1326 10u C1338 1n 10u C1337 U1300 LM3263 B1 D3 C1 C3 C2 B2 A4 C4 A2 D2 D4 D1 A3 B3 A1 B4 PACB PVIN1 BGND PGND SCLK SVDD GPO1 SW1 ACB2 ACB1 SW2 SDATA FB VIO SGND PVIN2 VREG_BOOST_BYPASS RFFE1_CLK RFFE1_DATA REV10 TP1 VPA0 ...

Page 47: ... Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only START No Check next step Yes CheckTP1 VPA0 0 5V TP4 4 2V Check U1300 Physical Damage or soldering condition ...

Page 48: ... 3 4 ASM Antenna Switch Module Block 3 4 1 Checking FEMiD GSM W B1 2 5 8 LTE B1 B3 B8 B20 Block MainTop FL1202 TP2 1 8V TP1 2 7V 100p C1208 C1206 100p 1V8_VREG_S3A 2V7_VREG_L16 39 40 38 37 29 30 31 32 33 34 35 36 28 GND12 GND16 SDATA VIO VDD GND15 GND14 GND13 ANT GND17 GND18 GND20 GND19 RFFE2_DATA RFFE2_CLK FEMID_ANT1 TP2 1 8V TP1 2 7V ...

Page 49: ...Only for training and service purposes LGE Internal Use Only START No Check next step Yes CheckTP1 TP2 High Level 2 5V TP1 3 1V 1 7V TP2 1 9V The Problem may be Logic part Refer to Logic trouble shoot Replace U1301 NOT GOOD Check U1301 physical Damage or soldering condition OK ...

Page 50: ...4 2 Checking SP4T LTE B7 B28 B40 Block MainTop U1302 TP2 TP3 TP4 TP1 2 7V 100p C1126 U1302 8 11 10 4 13 3 2 1 7 6 12 14 5 9 15 GND5 ANT GND1 GND4 RF2 RF5 RF4 CTL3 CTL2 CTL1 RF3 VDD GND3 RF1 GND2 100p C1163 2V7_VREG_L16 1n C1164 C1119 100p GRFC_4 GRFC_6 GRFC_7 ANT_PRX_B40 ANT_TX_B40 ANT_TRX_B28A ANT_TRX_B13 ANT_TRX_B7 TP2 TP3 TP4 TP1 2 7V ...

Page 51: ...T YES YES OK Check Next step NO NO Not good CheckTP1 High Level 2 5V TP1 3 0V The Problem may be Logic part Refer to Logic trouble shoot The Problem may be Logic part Refer to Logic trouble shoot Replace U1302 Check High Level of each mode 1 4V TP2 TP3 3 0V Check U1302 physical Damage or soldering condition Check the Ant Logic in each mode ...

Page 52: ...l right reserved Only for training and service purposes LGE Internal Use Only 3 5 GSM RF Part START Check XO Block Refer 3 1 CheckTransceiver DC Power supply Block Refer 3 2 Check FEMid Block Refer 3 4 CheckT RX Block Refer 3 5 Re Download Cal Change the Board ...

Page 53: ...t 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 5 1 GSM850 900 1800 1900 Rx 1 GSM850RXPATH 2 GSM900RXPATH 3 GSM1800 1900RXPATH GSM850 900 1800 1900 RX RF PATH U1500 FL1202 ...

Page 54: ...d Only for training and service purposes LGE Internal Use Only 3 5 1 1Checking RF signal path SW C1104 1n L1100 82n FL1101 IN 1 Termination_Port 4 GND1 2 GND2 5 OUT 3 Coupling 6 DNI L1101 C1101 1 5n 51 R1100 SW1101 4 3 2 1 ANT COMMON G3 G4 ANT1_CPL_OUT TP1 MainBot SW1101 TP1 ...

Page 55: ... TROUBLE SHOOTING 55 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CheckTP1Signalexist START Checknextstep Yes No Check SW1101Soldering ...

Page 56: ...3 TROUBLE SHOOTING 56 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 5 1 2 Checking RF signal path MainTop TP2 TP3 TP1 ...

Page 57: ...L1223 33p C1214 33p C1228 L1222 5 6n C1239 33p L1218 3 3n L1214 15n C1226 1 5p L1215 DNI L1220 DNI L1211 15n 10 18 17 16 15 14 13 12 11 GND7 B5_RX TRX1 GND8 B8_RX GND9 GND10 GND11 GND6 100p C1331 WTR_G850_B5_PRX_LB3 WTR_GSM_HB_PRX_MB2 WTR_G900_B8_PRX_LB2 WTR_B2_PRX_MB3 TP1 TP2 TP3 GSM900_WB8_RX CO Banding GSM850_WB5_RX CO Banding GSM_HB_RX ...

Page 58: ...nics Inc All right reserved Only for training and service purposes LGE Internal Use Only CheckTP1 2 3Signalexist CheckTransceiverphysicaldamage orsolderingcondition START Checknextstep Yes OK No Not good CheckComponentaboveRFsignalpath ReplaceU1500 ...

Page 59: ... Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 5 2 GSM850 900 1800 1900 Tx 1 GSM850 900TXPATH 2 GSM1800 1900TXPATH 3 COMMONT RXPATH GSM850 900 1800 1900 TX RF PATH U1500 FL1202 FL1101 U1301 SW1101 MainTop MainBot ...

Page 60: ...ved Only for training and service purposes LGE Internal Use Only 3 5 2 1 Checking GSM PAM DC Power Circuit MainTop TP2 TP1 U1301 CheckTP1 VPWROK CheckTP23 2V TP2 4 2V START Checknextstep Yes Yes No No TheProblemmaybeOtherpartCheck Logicpart CheckDC DCPowerBlockReferto 3 3 ...

Page 61: ... 2 2u C1305 C1310 1n VPA0 C1308 10u 1V8_VREG_S3A U1301 8 9 14 13 3 4 2 1 22 24 29 30 31 32 33 34 35 RF_out_HB1 RF_out_HB2 RF_out_HB3 RF_out_HB4 RF_out_LB1 RF_out_LB2 RF_out_LB3 RF_out_GSM_HB RF_out_GSM_LB RF_IN_HB1_3G4G RF_IN_HB2_3G4G RF_IN_LB1_3G4G RF_IN_LB2_3G4G RF_IN_GSM_HB RF_IN_GSM_LB SDATA SCLOCK C1775 10p VBAT RFFE2_DATA RFFE2_CLK TP1 TP2 ...

Page 62: ...ectronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CheckTP1 IfGSM850 900Over31dBm IfDCS PCSOver28dBm START Checknextstep Yes No CheckSW1101Soldering 3 5 2 2 Checking RF signal path SW Refer to 3 5 1 1 ...

Page 63: ...3 TROUBLE SHOOTING 63 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 5 2 3 Checking RF signal path MainTop TP2 TP1 U1301 TP3 TP4 ...

Page 64: ...erved Only for training and service purposes LGE Internal Use Only 0 5p L1316 C1730 2 4n C1325 33p DNI L1319 33p C1322 C1323 33p WTR_GSM_LB_TX_LB2 WTR_GSM_HB_TX_MB2 TP4 TP3 C1327 4 7n C1324 3 9p DNI L1318 DNI L1320 2 1 L1317 DNI 2 1 L1321 1 8p TX_GSM_LB TX_GSM_HB TP2 TP1 ...

Page 65: ...rvice purposes LGE Internal Use Only CheckTP1 2 IfGSM850 900Over31dBm IfDCS PCSOver28dBm No OK START Checknextstep Yes CheckTP3 4 IfGSM850 900Over9dBm IfDCS PCSOver7dBm CheckTransceiverphysicaldamage orsolderingcondition Yes Not good No CheckcomponentaboveRFsignalpath CheckU1301soldering ReplaceU1500 ...

Page 66: ...ly for training and service purposes LGE Internal Use Only 3 6 WCDMA RF Part START Check XO Block Refer 3 1 CheckTransceiver DC Power supply Block Refer 3 2 Check Checking DC DC Block Refer 3 3 Check ASM Block Refer 3 4 CheckT RX Block Refer 3 6 Re Download Cal Change the Board ...

Page 67: ... Internal Use Only 3 6 1WCDMA B1 2 5 8 Rx WCDMA B1 2 5 8 RX RF PATH 1 WCDMA B1 RX PATH 2 WCDMA B2 RX PATH 3 WCDMA B5 RX PATH 4 WCDMA B8 RX PATH 5 COMMON T RX PATH 6 WCDMA B1 DRX PATH 7 WCDMA B5 DRX PATH 8 WCDMA B8 DRX PATH 8 COMMON DRX PATH MainTop MainBot FL1202 FL1101 SW1101 MainTop MainBot U1303 U1301 U1500 FL1202 ...

Page 68: ... LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 6 1 1 Checking RF signal path SW Refer to 3 5 1 1 3 6 1 2 Checking RF signal path B1 B2 B5 B8 MainTop TP2 TP1 U1301 U1500 FL1202 TP3 TP4 ...

Page 69: ...d Only for training and service purposes LGE Internal Use Only 33p C1214 33p C1228 L1214 15n C1226 1 5p L1215 DNI L1211 15n WTR_G850_B5_PRX_LB3 WTR_G900_B8_PRX_LB2 TP3 C1987 100p L1213 100p L1217 DNI WTR_B1_PRX_HMB4 TP1 L1218 3 3n L1220 DNI 100p C1331 WTR_B2_PRX_MB3 TP2 TP4 ...

Page 70: ...Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only START No No Check next step CheckTP1 2 3 4Signal exist CheckTransceiver physical damage or soldering condition Check FL1202 Replace U1500 Yes Yes ...

Page 71: ...ht reserved Only for training and service purposes LGE Internal Use Only 3 6 1 3 Checking DRX RF signal path B1 MainTop TP2 TP1 U1301 U1500 FL1202 2 2n L1106 FL1755 2140MHz 5 2 4 1 3 G3 IN OUT G1 G2 C1449 33p L1107 DNI 33p C1446 L1164 DNI WTR_B1_B4_DRX_MB1 TP1 TP2 ...

Page 72: ...ved Only for training and service purposes LGE Internal Use Only START No Check next step Yes CheckTP1 Signal exist Check SW1101 Soldering Check FL1755 Soldering Replace U1500 No Not good OK CheckTP2 Signal exist Yes CheckTransceiver physical damage or soldering condition ...

Page 73: ...ght reserved Only for training and service purposes LGE Internal Use Only 3 6 1 4 Checking DRX RF signal path B5 MainTop TP2 TP1 U1301 U1500 FL1202 FL1759 881 5MHz 5 3 2 4 1 IN OUT G1 G2 G3 L1168 18n L1122 15n C1135 33p 33p C1453 L1123 3 3p WTR_B5_DRX_LB3 TP2 TP1 ...

Page 74: ...ved Only for training and service purposes LGE Internal Use Only START No No OK Check next step CheckTP1 Signal exist CheckTP2 Signal exist CheckTransceiver physical damage or soldering condition Check SW1101 Soldering Check FL1759 Soldering Replace U1500 Yes Yes Not good ...

Page 75: ...ght reserved Only for training and service purposes LGE Internal Use Only 3 6 1 5 Checking DRX RF signal path B8 MainTop TP2 TP1 U1301 U1500 FL1202 C1454 1 8n 10n L1124 33p C1136 942 5MHz FL1760 5 3 2 4 1 IN OUT G1 G2 G3 C1137 DNI L1169 DNI WTR_B8_DRX_LB1 TP2 TP1 ...

Page 76: ...ved Only for training and service purposes LGE Internal Use Only START No No OK Check next step CheckTP1 Signal exist CheckTP2 Signal exist CheckTransceiver physical damage or soldering condition Check SW1101 Soldering Check FL1758 Soldering Replace U1500 Yes Yes Not good ...

Page 77: ...rved Only for training and service purposes LGE Internal Use Only 1 WCDMA B1 TX PATH 2 WCDMA B2 TX PATH 3 WCDMA B5 TX PATH 4 WCDMA B8 TX PATH 5 COMMON T RX PATH WCDMA B1 2 5 8 TX RF PATH 3 6 2WCDMA B1 2 5 8Tx MainTop MainTop MainBot FL1202 FL1101 SW1101 U1301 U1500 FL1202 ...

Page 78: ...ly for training and service purposes LGE Internal Use Only 3 6 2 1 CheckingWCDMA PAM DC Power Control Circuit MainTop TP2 TP1 U1301 CheckTP1 VbattOK CheckTP2 0 5V TP2 4 2V START Checknextstep Yes Yes No No TheProblemmaybeOtherpart CheckLogicpart CheckDC DCPowerBlock Referto 3 3 ...

Page 79: ... 2 2u C1305 C1310 1n VPA0 C1308 10u 1V8_VREG_S3A U1301 8 9 14 13 3 4 2 1 22 24 29 30 31 32 33 34 35 RF_out_HB1 RF_out_HB2 RF_out_HB3 RF_out_HB4 RF_out_LB1 RF_out_LB2 RF_out_LB3 RF_out_GSM_HB RF_out_GSM_LB RF_IN_HB1_3G4G RF_IN_HB2_3G4G RF_IN_LB1_3G4G RF_IN_LB2_3G4G RF_IN_GSM_HB RF_IN_GSM_LB SDATA SCLOCK C1775 10p VBAT RFFE2_DATA RFFE2_CLK TP2 TP1 ...

Page 80: ...4 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 6 2 2 Checking RF signal path SW_B1 2 5 8 Refer to 3 5 1 1 CheckTP1 Signalisover21dBm START Checknextstep Yes No Check SW1101Soldering ...

Page 81: ... All right reserved Only for training and service purposes LGE Internal Use Only 3 6 2 3 Checking RF signal path B1 B2 B5 B8 MainTop TP2 TP3 TP4 TP6 TP5 TP1 U1301 1 8p L1724 1 5n C1300 L1300 1 8p TX_B1 L1306 1p C1306 2 4n C1309 33p WTR_B1_B2_TX_MB3 TP5 TP1 ...

Page 82: ...nd service purposes LGE Internal Use Only L1313 5 1p L1311 1 2p C1320 10n L1310 1 2p L1312 DNI 1 C1316 2 2n TX_B5 TX_B2 4 7p L1314 C1315 5 6p C1321 7 5n TX_B8 L1309 18n L1308 27n C1317 33p LFL18829MTCRD627 FL1300 4 3 5 2 6 1 IN G3 G1 NC OUT G2 C1318 33p 33p C1319 WTR_B5_B8_TX_LB1 TP6 TP2 TP3 TP4 ...

Page 83: ...ng and service purposes LGE Internal Use Only START No No Not good OK Check next step CheckTP1 2 3 4 Signal is over 23dBm CheckTP5 6 Signal is over 3 5dBm CheckTransceiver physical damage or soldering condition Check component above RF signal path Check U1301 Soldering Replace U1500 Yes Yes ...

Page 84: ...nly for training and service purposes LGE Internal Use Only 3 7 LTE RF Part START Check XO Block Refer 3 1 CheckTransceiver DC Power supply Block Refer 3 2 Check Checking DC DC Block Refer 3 3 Check ASM Block Refer 3 4 CheckT RX Block Refer 3 7 Re Download Cal Change the Board ...

Page 85: ...LTEB1PRXPATH 2 LTEB3PRXPATH 3 LTEB8PRXPATH 4 LTEB20PRXPATH 5 LTEB7PRXPATH 6 LTEB28APRXPATH 7 LTEB28BPRXPATH 8 LTEB40PRXPATH 9 CommonPATH LTE B1 B3 B7 B8 B20 28A 28B 40 PRX RF PATH 3 7 1 LTE B1 B3 B7 B8 B20 B28A B28B B40 PRX MainBot FL1202 FL1101 SW1101 SW1102 MainTop U1303 U1302 FL1108 U1301 U1500 FL1202 U1653 FL1667 FL1655 FL1600 FL1666 ...

Page 86: ...al Use Only 3 7 1 1 Checking LTE Switch B3 Refer to 3 6 1 1 3 7 1 2 Checking RF signal path B3 MainTop TP2 TP1 U1500 FL1202 FL1203 C13332 DNI L1204 4 7n L1210 0 5p C1986 33p C1215 2 2n FL1203 7 5 8 4 9 2 3 1 6 ANT RX TX GND1 GND6 GND2 GND5 GND3 GND4 L1209 DNI C1328 DNI WTR_B3_B4_PRX_MB1 TX_B3_B4 D855 LTE3 D855P LTE4 TP2 TP1 ...

Page 87: ...7 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CheckTP1Signalexist CheckTP2Signalexist START Checknextstep Yes Yes No No CheckFL1202 CheckFL1203Soldering ...

Page 88: ...3 TROUBLE SHOOTING 88 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 1 3 Checking RF signal path B1 B8 MainTop TP2 TP1 U1500 FL1202 ...

Page 89: ...al Use Only CheckTP1 2Signalexist CheckTransceiverphysicaldamage orsolderingcondition START Checknextstep Yes Yes No No CheckcomponentaboveRFSignalpath ReplaceU1500 C1987 100p L1213 100p L1217 DNI WTR_B1_PRX_HMB4 33p C1214 C1226 1 5p L1211 15n WTR_G900_B8_PRX_LB2 TP2 TP1 LTEB1_WB1_PRXCo Banding LTEB8_WB8_GSM900_RXCO Banding ...

Page 90: ... 7 1 4 Checking RF LTE SP4T switch B7 Refer to 3 4 2 3 7 1 5 Checking RF signal path B7 MainTop TP2 TP1 FL1600 DNI L1607 FL1600 2655MHz 7 6 5 9 3 8 2 1 4 ANT TX GND1 GND5 GND2 GND6 GND3 GND4 RX L1606 100p L1610 0 75p 0 5p L1611 L1608 3 3n 1 5n L1754 2 1 8 2p C1753 L1753 100p 1 2 100p C1857 1 2 C1603 1 5n ANT_TRX_B7 WTR_B7_PRX_HB3 TP2 TP1 ...

Page 91: ...1 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CheckTP1Signalexist CheckTP2Signalexist START Checknextstep Yes Yes No No CheckU1302 CheckFL1600Soldering ...

Page 92: ...service purposes LGE Internal Use Only 3 7 1 6 Checking RF signal path B20 MainTop TP2 TP1 U1500 FL1703 C1720 8 2n 33p L1716 L1728 22n C1719 3p DNI L1711 2 1 FL1703 7 5 8 4 9 2 3 1 6 ANT RX TX GND1 GND6 GND2 GND5 GND3 GND4 L1718 DNI 2 1 WTR_B17_B20_PRX_LB1 TX_B17_B20 D855 LTE20 D855P LTE17 TP1 TP2 ...

Page 93: ...3 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CheckTP1Signalexist CheckTP2Signalexist START Checknextstep Yes Yes No No CheckU1302 CheckFL1703Soldering ...

Page 94: ...right 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 1 7 Checking RF LTE SP4T switch B28 A Refer to 3 4 2 3 7 1 8 Checking RF signal path B28 A MainTop TP2 TP1 FL1655 ...

Page 95: ... Only CheckTP1Signalexist CheckTP2Signalexist START Checknextstep Yes Yes No No CheckU1302 CheckFL1655Soldering C1855 33p L1663 DNI L1662 10n 33p L1666 L1659 DNI C1666 3 3n FL1655 7 5 8 4 9 2 3 1 6 ANT RX TX GND1 GND5 GND2 GND6 GND3 GND4 33p C1677 DNI L1660 L1661 5 6n C1668 12p C1780 100p ANT_TRX_B28A PRX_B28A close to DPX TP2 TP1 ...

Page 96: ...t 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 1 9 Checking RF LTE SP4T switch B28 B Refer to 3 4 2 3 7 1 10 Checking RF signal path B28 B MainTop TP2 TP1 FL1655 FL1667 ...

Page 97: ... Only CheckTP1Signalexist CheckTP2Signalexist START Checknextstep Yes Yes No No CheckU1302 CheckFL1667Soldering C1854 33p 33p C1706 L1823 18p FL1667 7 5 8 4 9 2 3 1 6 ANT RX TX GND1 GND6 GND2 GND5 GND3 GND4 L1702 DNI 33p C1702 DNI L1704 DNI L1701 5 6n L1703 3 3n C1700 L1705 7 5n 100p C1781 ANT_TRX_B13 PRX_B28B close to DPX TP1 TP2 ...

Page 98: ... purposes LGE Internal Use Only 3 7 1 11 Checking RF SP2T Switch B28 A B MainTop TP2 TP1 FL1655 FL1752 100p L1822 100p C1844 1n C1843 FL1752 5 2 6 4 3 1 VDD GND PORT2 ANT PORT1 VCTL 2V7_VREG_L16 L1855 22n C1840 DNI GRFC_2 PRX_B28B WTR_B28_PRX_LB4 PRX_B28A PORT 1 CTRL VDD H H PORT 2 B28A_B PRX H L TP2 TP1 ...

Page 99: ...reserved Only for training and service purposes LGE Internal Use Only CheckTP12 7VOK CheckHighLevel ofeachmode 1 5V TP START Checknextstep Yes Yes No No TheProblemmaybeOtherpart CheckLogicpart CheckTP2WithControlLogicineachmode TheProblemmaybeOtherpart CheckLogicpart ...

Page 100: ...ly for training and service purposes LGE Internal Use Only 3 7 1 12 Checking RF LTE SP4T switch B40 Refer to 3 4 2 3 7 1 13 Checking RF signal path B40 MainTop TP2 TP1 C1835 1 8n FL1666 5 3 2 4 1 IN OUT G1 G2 G3 3 3n L1816 DNI L1820 L1817 0 5p ANT_PRX_B40 WTR_B40_PRX_HB1 TP2 TP1 ...

Page 101: ...01 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CheckTP1Signalexist CheckTP2Signalexist START Checknextstep Yes Yes No No CheckU1302 CheckFL1801Soldering ...

Page 102: ...right reserved Only for training and service purposes LGE Internal Use Only 3 7 2 LTE B1 B3 B7 B8 B20 B28A B28B B40 DRX 3 7 2 1 Checking DRX Antenna Switching Module B1 3 8 20 28 40 Refer to 3 4 1 4 3 7 2 2 Checking DRX Antenna Switching Module MainBot TP1 SW1103 ...

Page 103: ...Internal Use Only CheckTP1Signalexist START Checknextstep OK No CheckSW1103Soldering C1121 1n 82n L1115 C1459 100p DNI L1113 DNI L1114 C1133 100p 100p C1132 1V8_VREG_S3A 2V7_VREG_L16 U1303 10 11 5 4 13 3 2 1 7 6 12 14 8 9 15 EPAD RX08 NC RX04 RX05 SDATA SCLK RX03 RX02 RX01 ANT VDD VIO RX06 RX07 RFFE2_DATA RFFE2_CLK TP1 ...

Page 104: ...rved Only for training and service purposes LGE Internal Use Only 3 7 2 3 Checking DRX Antenna Switching Module B1 3 8 20 28 40 Refer to 3 6 1 4 3 7 2 4 Checking DRX Antenna Switching Module B1 3 8 20 40 MainTop TP2 TP5 TP4 TP3 TP1 U1500 FL1758 FL1755 FL1102 FL1760 FL1757 ...

Page 105: ...3p C1136 C1449 33p 806 0MHz FL1758 5 3 2 4 1 OUT IN G1 G2 G3 942 5MHz FL1760 5 3 2 4 1 IN OUT G1 G2 G3 L1107 DNI 100p L1162 L1163 6 8n 33p C1446 L1164 DNI 33p C1129 L1167 DNI L1119 18n 1 2n C1451 C1137 DNI L1169 DNI 1842 50MHz FL1757 5 3 2 4 1 UB1 UB2 G1 G2 G3 WTR_B20_DRX_LB2 WTR_B8_DRX_LB1 WTR_B1_B4_DRX_MB1 WTR_B3_DRX_MB2 33p C1457 C1456 33p 2 7n C1173 L1153 DNI L1112 1 2n L1109 33p FL1102 5 3 2 ...

Page 106: ...No No No OK Check next step CheckTP1 Signal exist CheckTP2 Signal exist CheckTP3 Signal exist CheckTP4 Signal exist CheckTP5 Signal exist CheckTransceiver physical damage or soldering condition Check FL1755 Soldering Check FL1757 Soldering Check F1760 Soldering Check FL1758 Soldering Check FL1102 Soldering Replace U1500 Yes Yes Yes Yes Yes Not good ...

Page 107: ... LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 2 5 Checking DRX Antenna Switching Module B28 A B MainTop TP2 TP4 TP3 TP1 U1500 FL1758 FL1111 FL1212 FL1755 FL1102 FL1753 FL1760 FL1757 ...

Page 108: ...RT2 ANT PORT1 VCTL 100p C1433 1n C1432 2V7_VREG_L16 C1416 DNI 100p L1149 GRFC_8 DRX_B17_B28A WTR_B17_B28_DRX_LB4 DRX_B28B L H PORT 2 H H VDD CTRL PORT 1 C1166 4 7n 1n C1138 773 0MHz FL1111 5 3 2 4 1 UB1 UB2 G1 G2 G3 FL1212 751 0MHz 5 3 2 4 1 IN OUT G1 G2 G3 L1145 DNI C1139 4 7n C1165 100p DNI L1143 L1127 DNI L1128 DNI DRX_B17_B28A DRX_B28B change to 28B Filter TP2 TP4 TP3 TP1 ...

Page 109: ...o OK Check next step CheckTP1 2 7V OK Check High Level of each mode 1 5V TP2 CheckTP3 Signal exist CheckTP4 Signal exist CheckTransceiver physical damage or soldering condition The Problem may be Other part Check Logic part The Problem may be Other part Check Logic part Check FL1111 Soldering Check FL1212 Soldering Replace U1500 Yes Yes Yes Yes Not good ...

Page 110: ... right reserved Only for training and service purposes LGE Internal Use Only 3 7 3 LTE B1 B3 B7 B8 B20 B28A B28B B40TX 3 7 3 1 Checking LTE PAM DC Power Circuit B7 B28 B40 Refer to 3 6 2 1 3 7 3 2 Checking LTE PAM DC Power Circuit B7 MainTop TP2 TP1 U1500 U1601 ...

Page 111: ...eck next step CheckTP1 1V8_VREG OK CheckTP2 0 5V TP2 4 2V The Problem may be Other part Check Logic part Check DC DC Power Block Refer to 3 3 Yes Yes ACPM 9307 TR1 U1601 6 5 7 4 8 3 9 2 10 1 11 PGND VCC1 VCC2 RFIN RFOUT VBAT NC VIO GND SDTA SCLK VREG_BOOST_BYPASS VPA0 C1851 10n C1615 2 2u 1V8_VREG_S3A 4 7u C1616 C1614 2 2u RFFE1_CLK RFFE1_DATA TP2 TP1 ...

Page 112: ...TROUBLE SHOOTING 112 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 3 3 Checking RF signal path B7 MainTop TP2 TP1 U1500 U1601 FL1600 ...

Page 113: ...sicaldamage orsolderingcondition AndchangeC1653to100pF START Checknextstep Yes Yes No No TheProblemmaybeOtherpart CheckLogicpart CheckDC DCPowerBlock Referto 4 3 DNI L1607 FL1600 2655MHz 7 6 5 9 3 8 2 1 4 ANT TX GND1 GND5 GND2 GND6 GND3 GND4 RX L1606 100p L1610 0 75p 0 5p L1611 L1608 3 3n 1 5n L1754 2 1 8 2p C1753 L1753 100p 1 2 100p C1857 1 2 C1603 1 5n ANT_TRX_B7 WTR_B7_PRX_HB3 TP2 TP1 Yes ...

Page 114: ... for training and service purposes LGE Internal Use Only 3 7 3 4 Checking LTE PAM DC Power Circuit B28 A B MainTop TP2 TP1 U1653 U1601 CheckTP1 1V8_VREGOK CheckTP20 5V TP2 4 2V START Checknextstep Yes Yes No No TheProblemmaybeOtherpart CheckLogicpart CheckDC DCPowerBlockReferto3 3 ...

Page 115: ...training and service purposes LGE Internal Use Only U1653 ACPM 9328 TR1 6 7 4 8 3 5 9 2 10 1 11 PGND VCC1 VCC2 RFIN RFOUT SDATA VBAT NC VIO GND SCLK L1821 DNI 33p C1224 C1708 4 7u C1709 2 2u C1853 2 7n VREG_BOOST_BYPASS VPA0 C1707 2 2u 1V8_VREG_S3A 10n C1849 RFFE1_CLK RFFE1_DATA TP1 TP2 ...

Page 116: ... SHOOTING 116 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 3 5 Checking RF signal path B28 A B MainTop TP2 TP4 TP3 TP1 U1653 FL1655 FL1667 ...

Page 117: ...1662 10n FL1667 7 5 8 4 9 2 3 1 6 ANT RX TX GND1 GND6 GND2 GND5 GND3 GND4 33p L1666 L1702 DNI 33p C1702 L1659 DNI DNI L1704 DNI L1701 C1666 3 3n FL1655 7 5 8 4 9 2 3 1 6 ANT RX TX GND1 GND5 GND2 GND6 GND3 GND4 33p C1677 DNI L1660 5 6n L1703 L1661 5 6n 3 3n C1700 L1705 7 5n C1668 12p C1780 100p 100p C1781 ANT_TRX_B28A ANT_TRX_B13 PRX_B28B PRX_B28A close to DPX close to DPX TP1 TP2 TP3 TP4 ...

Page 118: ... Use Only START No No No No OK Check next step CheckTP1 Signal exist CheckTP2 Signal exist CheckTP3 Signal exist CheckTP4 Signal exist CheckTransceiver physical damage or soldering condition Check FL1667 Soldering Check U1653 Soldering Check FL1655 Soldering Check U1653 Soldering Replace U1500 Yes Yes Yes Yes Not good B28B B28A ...

Page 119: ...OUBLE SHOOTING 119 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 3 6 Checking LTE PAM DC Power Circuit B40 MainTop TP2 TP1 U1653 U1803 ...

Page 120: ...2 4 2V START Checknextstep Yes Yes No No TheProblemmaybeOtherpart CheckLogicpart CheckDC DCPowerBlockReferto3 3 2 2u C1824 C1826 4 7u 0 5p L1810 C1825 2 2u L1811 3 3n RF7940 U1803 6 4 8 3 7 10 1 2 9 5 11 PGND SDATA RF_OUT RF_IN VCC1 VCC2 GND VBATT NC VIO SCLK VREG_BOOST_BYPASS 1V8_VREG_S3A VPA0 C1819 1 8p C1820 100p 1 2 10n C1850 RFFE1_CLK RFFE1_DATA WTR_B40_TX_HB2 TP1 TP2 ...

Page 121: ...2 TP1 U1803 2 2u C1824 C1826 4 7u L1809 8 2n 1 5p L1808 0 5p L1810 C1825 2 2u FL1801 5 3 2 4 1 IN OUT G1 G2 G3 L1811 3 3n RF7940 U1803 6 4 8 3 7 10 1 2 9 5 11 PGND SDATA RF_OUT RF_IN VCC1 VCC2 GND VBATT NC VIO SCLK VREG_BOOST_BYPASS 1V8_VREG_S3A VPA0 C1819 1 8p C1820 100p 1 2 C1823 4 7n 10n C1850 C1818 3 6n DNI L1856 C1845 3 3n RFFE1_CLK RFFE1_DATA ANT_TX_B40 WTR_B40_TX_HB2 TP2 TP1 ...

Page 122: ...rved Only for training and service purposes LGE Internal Use Only START Yes OK Check next step CheckTP1 Signal exist CheckTP2 Signal exist CheckTransceiver physical damage or soldering condition Check FL1801 Soldering Check U1803 Soldering Replace U1500 No Not good No Yes ...

Page 123: ...eserved Only for training and service purposes LGE Internal Use Only 3 7 4 LTE B1 B3 B7 B8 B20 B28A B28B B40TX 3 7 4 1 Checking RF signal path LTE B1 B3 8 20 Refer to 3 5 1 1 3 7 4 2 Checking RF signal path LTE B1 3 8 20 output MainTop TP2 TP1 TP3 TP4 U1500 U1301 FL1202 ...

Page 124: ...ll right reserved Only for training and service purposes LGE Internal Use Only 1 8p L1724 1 5n C1300 C1303 3n L1303 DNI L1304 DNI 2 1 L1300 1 8p TX_B1 TX_B3_B4 C1721 2 4n 4 7p L1314 C1315 5 6p DNI L1713 2 1 L1712 18n C1321 7 5n TX_B17_B20 TX_B8 TP2 TP4 TP3 TP1 ...

Page 125: ... All right reserved Only for training and service purposes LGE Internal Use Only CheckTP1 2 3 4 Signalisover23dBm CheckMMPAphysicaldamage orsolderingcondition START ChecknextsteptotheINPUTpart No No Yes Yes CheckcomponentaboveRFsignalpath CheckU1301Soldering ...

Page 126: ...Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 7 4 3 Checking RF signal path LTE B1 3 8 20 Input MainTop TP8 TP7 TP5 TP6 TP9 TP10 U1500 U1301 FL1202 TP2 TP4 ...

Page 127: ... 2 4n L1309 18n L1308 27n L1727 27n C1301 1 5n L1719 27n 33p C1722 FL1704 5 3 2 4 1 IN OUT G1 G2 G3 33p C1302 DNI L1305 33p C1314 33p C1313 C1317 33p C1309 33p LFL18829MTCRD627 FL1300 4 3 5 2 6 1 IN G3 G1 NC OUT G2 C1318 33p 33p C1319 WTR_B5_B8_TX_LB1 WTR_B1_B2_TX_MB3 WTR_B3_B4_TX_MB4 WTR_B17_B20_TX_LB3 D855 LTE20 D855P LTE17 TP5 TP6 TP7 TP9 TP10 TP8 ...

Page 128: ... LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CheckTP5 TP6 TP7 TP8Signalexist CheckTP9 TP10Signalexist START Checknextstep Yes Yes No No CheckU1500Soldering CheckFL1300 FL1704Soldering ...

Page 129: ...B1 FL95102 3 1 2 4 Input 50_ohm_term Coupling Output R95110 100K R95111 1K C95159 18p C95160 1n C1002 1 2n L5104 DNI TE_1_1H_C CLIP EAG63730501 ANT5101 FEED ANT5102 EAG63730501 TE_1_1H_C CLIP FEED 5 3 2 4 1 FL1001 EAM62690501 ACPF 7124 TX RX ANT G1 G2 G3 C1007 DNI 1p C1008 25V 27p C1003 25V FL1000 4 2 1 3 LO BAND_2_4G GND COMMON_ANT HI BAND_5G L1000 3n BAT15 02LRH D95100 C5114 1 2n L5106 0 5p PDET...

Page 130: ...3 TROUBLE SHOOTING 130 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 8 1 BT WIFI MainTop WCN3680B U1 5Ghz FEM TP2 TP3 TP1 ...

Page 131: ...H_C CLIP FEED 5 3 2 4 1 FL1001 EAM62690501 ACPF 7124 TX RX ANT G1 G2 G3 C1007 DNI 1p C1008 25V 27p C1003 25V FL1000 4 2 1 3 LO BAND_2_4G GND COMMON_ANT HI BAND_5G L1000 3n BAT15 02LRH D95100 C5114 1 2n L5106 0 5p PDET_IN WL_RFIO_5G WL_BT_RFIO_2P4G REV B TP2 TP3 C95157 1u 4 7u C95158 C1018 1u 6 10 5 11 4 12 3 13 2 14 1 U1 SKY85709 11 17 16 8 15 7 9 VDET GND5 VCC2 SW_CTL VCC1 LNA_EN GND1 RX TX GND4 ...

Page 132: ... Only START Change MAIN Board ANTENNA Clean the connection parts Check the components around U1 Check the components aroundWCN3680 Check the components around FL1000 ANT5101 ANT5102 Check the connection between antenna and clip Check theTP1 Signal exist Check theTP2 Signal exist Check theTP3 Signal exist No No No No Yes Yes Yes Yes ...

Page 133: ... for training and service purposes LGE Internal Use Only 3 8 2 FM START Change MAIN Board Check the components around Ear jack FM ant Check the components around Antenna Check theTP1 Signal exist CheckWCN3680 physical damage or soldering condition No No Yes Yes MainTop WCN3680B TP1 ...

Page 134: ...16 32 29 24 19 41 48 68 61 43 31 8 GND1 XO_IN XO_OUT FM_HS_RX WL_EXTPA_CTRL3 FM_SSBI FM_DATA BT_CTL BT_SSBI BT_DATA VDD_WL_LO_1P3 WL_PDET_IN WL_RF_DA_OUT WL_RFIO_5G RF_5GHZ_RX WL_BB_IP WL_BB_IN WL_BB_QP WL_BB_QN NC2 WL_BT_RFIO_2P4G CLK_OUT WL_EXTPA_CTRL1 WL_EXTPA_CTRL0 WL_CMD_SET WL_CMD_CLK WL_CMD_DATA2 WL_CMD_DATA1 WL_CMD_DATA0 R95113 0 C5115 0 R95112 0 FM_ANT WCSS_BT_SSBI BT_DATA WCSS_FM_SSBI FM...

Page 135: ...LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 9 GPS Part START Check XO Block Refer 3 1 CheckTransceiver DC Power supply Block Refer 3 2 Check GPS RF Block Re Download Change the Board ...

Page 137: ...C10001 C5208 CN7900 C1118 TP5200 C4211 VA6926 FB6922 CN5200 L1155 L4204 C7914 C4206 U4900 C7913 FL7902 C4210 SC13005 CN9300 C1428 C5204 R5206 R4905 C5114 C5213 FL7900 C4201 C1148 C4204 C7908 ANT1106 C7900 S W 1 1 0 4 C4208 U4200 L1154 ANT5101 VA6927 C1427 L4203 C7911 C4903 CN5202 C7909 R4900 C9300 C5211 C4202 C7912 L5102 ZD7900 C4148 C7907 TP4200 D7900 C7905 C4212 R4906 L5106 ZD201 C6924 C4213 R49...

Page 138: ... Next step CheckTP1 2 7V OK CheckTP2 1 4V TP2 3 0V The Problem may be Other part Check Logic part The Problem may be Other part Check Logic part Yes Yes L1137 82n 2 DNI L1154 C1427 DNI 1 2 U1102 R155 8 7 6 5 9 4 3 1 2 GND1 ANT VCC VEN GND3 GNSS_B GNSS_A GND2 CELL 2V7_VREG_L16 0 1u C1428 DNI C1426 1 2 0 5p L1155 C1118 1 8n C1460 100p GNSS_ELNA_EN TP2 TP1 ...

Page 139: ...EED ANT1107 1201 01A FEED FL1208 2655 0MHz 5 3 2 4 1 UB1 UB2 G1 G2 G3 DNI L1111 DNI L1154 C1427 DNI 1 2 U1102 R155 8 7 6 5 9 4 3 1 2 GND1 ANT VCC VEN GND3 GNSS_B GNSS_A GND2 CELL 2V7_VREG_L16 0 1u C1428 DNI C1426 1 2 0 5p L1155 L1129 4 7p C1145 5 6p C1117 1n C1147 5 1p L1134 DNI L1131 1 8n L1133 8 2n C1118 1 8n C1156 5 1p C1460 100p C1153 0 75p C1458 100p GNSS_IN_N GNSS_IN_P GNSS_ELNA_EN WTR_B7_DR...

Page 140: ...se Only START No OK Check next step CheckTP1 Signal exist CheckTP2 Signal exist CheckTP3 Signal exist CheckTP4 Signal exist CheckTransceiver physical damage or soldering condition Check Antenna feeding clip soldering Check SW1104 Soldering Check U1102 Soldering Check U1102 Soldering Replace U1500 Yes Not good Yes Yes Yes No No No ...

Page 141: ...3 TROUBLE SHOOTING 141 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only NFC RF PATH 3 10 NFC Part BOTTOM TOP U5200 CN5202 CN5200 ...

Page 142: ... D1 E2 F1 B6 B1 B5 C4 C5 D3 A5 C6 C7 B3 A7 A6 D5 F6 C3 E1 F5 E6 D2 C1 D7 D4 F7 D6 VDHF SVDD EXT_SW_CTRL VBAT IRQ PVDD DVDD PMUVCC PVSS VEN SIMVCC VSS TX2 TX1 TVDD ANT2 ANT1 VMID CLK Power_ball_3 Power_ball_2 Power_ball_1 DCDC_VSS TVSS I2C_ADR0 I2C_ADR1 I2C_SCL I2C_SDA DWL_REQ CLK_REQ PWR_REQ VDD TVDD_IN RXP RXN SAP_DCDC SAM_DCDC VUP VBAT_DCDC CLK1 SWIO_UICC SWIO_SE TP5200 TP52001 100n C5201 1n C52...

Page 143: ...k or Replace J13000 Main PCB Check or Replace NFC ANT in Battery Cover Check or Replace CN5202 CN5200 Check or Replace U4100 Check or Replace U5200 CN5200 CN5202 Ant Contacts U5200 NFC Chipset U4100 PM8941 USIM read NFC ANT In Battery Cover is normal CN5202 CN5200 ANT Contacts are normal Signal of C117 TP1 is 19 2MHZ C120 TP2 Voltage is 1 8V No No No No No Yes Yes Yes Yes Yes ...

Page 144: ... Main Board CheckVREG level of PM8841 CheckVREG level of PM8941 Check the clock X4100 19 2MHz Check that PON_RESET_N TP4101 is 1 8V MSM_PS_HOLD R4103 is High Change Charging the Battery U4100 Check PM8941 U4200 Check PM8841 S1B TP2_C4205 S2B TP3_C2303 Check the pins X4100 U4100 Check PM8941 U2100 Check MSM8974 Check POWER_KEY dome key Check the connection of CN11003 Key FPCB CN No No No No No No N...

Page 145: ...nc All right reserved Only for training and service purposes LGE Internal Use Only CN11003 TP1 MainBot C11008 DNI 100n C11004 CN11003 6 5 4 3 2 1 150 R11007 R11005 150 TOL 0 01 R11006 100 C11003 33p D11001 D11000 D11002 PHONE_ON_N KEY_DOWN KEY_UP 02 19 TP1 ...

Page 146: ...ight reserved Only for training and service purposes LGE Internal Use Only MainBot L4202 2 2u C4205 47u 47u C4206 C4207 47u L4201 470n L4203 470n 0V9_VREG_S4B 1V15_VREG_S3B 0V9_VREG_S2B 0V95_VREG_S1B L4200 470n REV10 12 20 2A 3A 1A 3A REV B REV B REV B TP2 TP2 TP3 ...

Page 147: ...nics Inc All right reserved Only for training and service purposes LGE Internal Use Only MainTop 1u C2398 1u C2399 C2303 47u C2312 1u 1u C2308 C2310 1u 1u C2309 1u C2305 C2307 1u 1u C2306 0V9_VREG_S2B C2311 1u 47u C2304 12 26 12 20 TP3 TP4102 TP4101 ...

Page 148: ...on of theTA or u USB cable OVP U4750 Charging current path Charger IC U4700 Main battery During charging operationTP signal goes low and when stop charging goes high U4700 BQ24296GRER 21 5 20 11 14 10 17 15 16 2 23 22 18 24 12 1 6 25 19 13 9 8 7 4 3 PG STAT INT OTG CE BAT1 SW1 PPAD SDA VBUS1 QON VBUS2 PGND2 REGN PMID PSEL SYS2 SYS1 PGND1 ILIM BAT2 TS SW2 SCL BTST 47n C4705 10K R4703 10K R4700 1V8_...

Page 149: ...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 BATT_FET_N state is correct Yes Yes Is it charging properly After turning on Change I O connector No ChangeTA or uUSB Cable No No No END Yes ...

Page 150: ...NG 150 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 13 Audio 3 13 1 Overview MainTop MainBot MSM8974 AC U2100 It placed under memory WCD9320 U6100 ...

Page 151: ...8 GSM_TX_PHASE_D1 GPIO_139 GSM_TX_PHASE_D0 GPIO_140 RFFE1_CLK GPIO_141 GRFC_27 RFFE1_DATA GPIO_142 RFFE2_CLK GPIO_143 GRFC_28 RFFE2_DATA PA_ON6 GPIO_31 HDMI_CEC QDSS_ETM_TRDATA_7A GPIO_32 HDMI_DDC_CLK QDSS_ETM_TRDATA_6A GPIO_33 HDMI_DDC_DATA QDSS_ETM_TRDATA_5A GPIO_34 HDMI_HOT_PLUG_DET QDSS_ETM_TRDATA_4A GPIO_35 BT_SSBI SDC3_DATA_3 QDSS_ETM_TRDATA_3A GPIO_36 WLAN_DATA_2 SDC3_DATA_2 QDSS_ETM_TRDATA...

Page 152: ...are generate by MSM8974 U2100 WCD9320 U6100 Speak Boost_Amp U6200 START Check the Speaker soundand check Speaker wire End Change Speaker Can you hear a sound 2 Check Main PCB part L6204 L6203 Speaker signal OK 2 Check Main PCB part Speak Amp FB6201 FB6202 Speaker signal OK 1 Speaker Pin is OK on the contact point Change Main Board No Hear the sound from the Speaker No No Yes Yes Yes Yes Yes No No ...

Page 153: ...UBLE SHOOTING 153 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MainBot FB6202 TP5 FB6201 TP6 ANT10002 TP1 L6204 TP3 L6203 TP4 ANT10003 TP2 ...

Page 154: ...6120 DNI R6117 44 2K TP6101 C6927 22u TP6102 TP6103 R6118 0 R6119 0 C6203 1u C6204 1u TP6104 R6116 2 2K FB6202 60 60 FB6201 C6207 33p 0 1 R6111 C6208 33p 0 1u C6926 0 1u C6210 4 7u C6209 C6202 10u 0 1u C6201 U6200 EAN63029101 CS35L32 D6 E5 C6 B5 C5 E6 A5 D5 B2 E2 C3 B3 A3 E3 B4 E4 A2 A4 D3 B1 D2 A1 C2 D4 C1 C4 E1 A6 B6 D1 SW2 FLOUT1 FLOUT2 AD0 VBST FLINH SW1 FLEN GNDP1 SDA SPKOUT VP SPKOUT VSENSE ...

Page 155: ...s are generate by MSM8974 U2100 WCD9320 U6100 Voice Receiving path as below MSM8974 WCD9320 EAROP EARON Receiver START Check the Receiver sound check receiver contact End Change Receiver Can you hear a sound 2 Check Main PCB inductor FB6923 FB6924 Sound OK 1 Receiver pin is OK Change Main Board Hear the sound to the Receiver No No Yes Yes Yes Yes No No Making the receiver pin contact to PCB ...

Page 156: ...6923 FB6924 In case of No Receiver sound not only Receiver fault but MIC fault You must check the voice recording test first After voice recording if you could hear the recorded sound It is nor MIC fault And receiver path or parts is something wrong TP7 TP8 C6117 33p C6118 33p CN6450 EAB63288401 BSE 2 1 D6450 D6451 FB6923 60 60 FB6924 RCV_P RCV_N 1 6 Add to T COIL 12 20 RCV DGMS Guide rev B TP7 TP...

Page 157: ...n MIC is located at the bottom of PCB It operates in case of voice call handset voice recording camcorder recording START Check the Mic signal by test mode orVoice recording End 3 Check parts about Mic Output FB6920 works well 2 Check parts about Mic Bias 1 77V VA6923 works well Change Main Board 1 Check Mic hole and mesh and Mic Rubber Voice Signal OK No No No Yes Yes Yes ...

Page 158: ...parts about Mic Bias VA6923_TP11 works well about 1 77V 3 Check parts about Mic Output FB6920_TP12 works well waveform moves with oscilloscope MIC Rubber FrontAssembly MainBot Main MIC TP11 TP12 VA6920 VA6923 MIC6920 EAB62909301 SPH0611LR5H 5 4 3 2 1 OUT G1 G2 G3 VDD FB6920 1800 33p C6920 C6921 33p VA6921 DNI MAIN_MIC_P MAIN_MIC_N MAIN_MIC_BIAS 12 20 Lower FPCB assigned Main MIC TP12 TP11 ...

Page 159: ...c All right reserved Only for training and service purposes LGE Internal Use Only Normal MIC Out Signal Idle About 0 7V Flat Normal MIC Out Signal Voice Input Moves Dynamic Malfunction MIC Out Signal Idle andVoice Input 1 31V fixed waveformwithoscilloscope ...

Page 160: ...IC1Trouble Shooting A sub MIC1 called MIC 2 during LoopbackTest is located beside reciver It operates in case of camcorder recording START Check the Mic signal by test mode End 2 Check Mic Bias 1 77V VA6928 works well 3 Check Mic Output FB6921 works well Change Main Board 1 Check Mic hole and mesh and Mic Rubber Voice Signal OK No No No Yes Yes Yes ...

Page 161: ...ernal Use Only 1 Check Mic hole and mesh Mash on PCB and Mic Rubber in Front Ass y Voice Signal OK Should match with mesh hole and MIC holes 2 Check parts about Mic Bias VA6928_TP13 works well about 1 77V 3 Check parts about Mic Output FB6621_TP14 works well waveform moves MainPCB FrontAssembly Sub MIC1 MIC Rubber MIC Mesh ...

Page 162: ...erved Only for training and service purposes LGE Internal Use Only VA6928 VA6929 33p C6922 FB6921 1800 C6923 33p EAB62909301 MIC6921 SPH0611LR5H 5 4 3 2 1 OUT G1 G2 G3 VDD DNI VA6922 SUB_MIC2_P SUB_MIC2_N SUB_MIC1_BIAS 12 20 Sub_MIC1 MainBot TP13 MIC Bias TP14 MIC output ...

Page 163: ...rouble Shooting A sub MIC2 called MIC 3 during LoopbackTest is located at the top of PCB It operates in case of voice call Speaker phone START Check the Mic signal by test mode End 2 Check Mic Bias 1 77V VA6926 works well 3 Check Mic Output FB6922 works well Change Main Board 1 Check Mic hole and mesh and Mic Rubber Voice Signal OK No No No Yes Yes Yes ...

Page 164: ...ernal Use Only 1 Check Mic hole and mesh Mash on PCB and Mic Rubber in Front Ass y Voice Signal OK Should match with mesh hole and MIC holes 2 Check parts about Mic Bias VA6926_TP15 works well about 1 77V 3 Check parts about Mic Output FB6622_TP16 works well waveform moves MainPCB FrontAssembly MIC Mesh MIC Rubber Sub MIC2 ...

Page 165: ... Only for training and service purposes LGE Internal Use Only MainBot TP16 MIC output TP15 MIC Bias VA6926 VA6927 33p C6924 C6925 33p FB6922 1800 SPH0611LR5H EAB62909301 MIC6923 5 4 3 2 1 OUT G1 G2 G3 VDD VA6924 DNI MIC_IN3_P SUB_MIC2_3_BIAS MIC_IN3_N Sub_MIC2 TP16 VA6926 TP15 ...

Page 166: ...headset icon and did play sound via speaker although headset insert End Check PCB EAR JACK LinleTP17 TP18 headset Change Main Board 1 Check the left signal and detection line short when headset inserted No No Yes Yes 3 13 7 Ear MICTrouble Shooting Ear MIC control signals are generate by MSM8974AC U2100 WCD9320 U6100 Case A Unable detection of headset insert ...

Page 167: ...nal also Ear Detect_TP17 Left_TP18 0 R6615 C6706 10n L6003 0 1000 FB6611 1000 FB6612 L6001 100n J6610 S W_Detect SPK_L SPK_R MIC GND C6704 1n C6705 1n D11004 L6002 2 2n C6703 33p D11005 D11006 D11007 33p C6616 33p C6618 33p C6615 FB6610 1000 VA11004 C6702 DNI EAR_MIC_JACK HPH_L HPH_R EAR_SENSE_JACK FM_ANT HPH_REF rev B Place Close to the EJ Conn MC C00075 13 For ESD protection tuning point DGMS Gu...

Page 168: ...ctronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Case B No Sound from Ear mic START Check the Mic signal byVoice recording End ChangeTouch FPCB Board 1 Check parts about Mic Bias 1 8V works well No Yes ...

Page 169: ...n L6003 0 1000 FB6611 1000 FB6612 L6001 100n J6610 S W_Detect SPK_L SPK_R MIC GND C6704 1n C6705 1n D11004 L6002 2 2n C6703 33p D11005 D11006 D11007 33p C6616 33p C6618 33p C6615 FB6610 1000 VA11004 C6702 DNI EAR_MIC_JACK HPH_L HPH_R EAR_SENSE_JACK FM_ANT HPH_REF rev B Place Close to the EJ Conn MC C00075 13 For ESD protection tuning point DGMS Guide GND Close to EarJack 12 20 FOR EU_CE_EMC_CS REV...

Page 170: ...al Use Only 3 14 LCD START Press Power key to turn the Power on End LCD Display Ok LCD Display Ok Is the circuit powered TP1 1 8V TP2 5 5V TP3 5 5V No No No No Yes Follow the power on trouble shooting Disconnect and reconnect LCD Connector CN7100 and LCD module connector Change the LCD Module Change the Main Board Yes Yes Yes ...

Page 172: ...ght reserved Only for training and service purposes LGE Internal Use Only MainBot DNI ZD7100 ZD7101 DNI 10u C7102 C7100 10u CN7100 23 22 24 21 25 20 26 19 G3 G4 C7101 1u DNI ZD7102 1V8_VREG_L12 5V5_DDVDH 5V5_DDVDL 10 29 10 11 12 20 REVB_0206 TP2 TP3 TP1 TP2 TP3 TP1 ...

Page 173: ...15 Touch Touch control signals are generated by touch sensor Those signal s path are touch sensor MSM8974 START Disconnect and reconnect both of CN7200 andTouch module connector End Change theTouch window IsWindow cracked TP1 3 3V TP2 1 8V TP3 1 8V TP4 1 8V Touch operate OK Touch operate OK No No No No Yes Yes Yes Yes Change the Main Board ...

Page 175: ...LGE Internal Use Only MainBot R7200 10K D7203 DNI 4 3 5 2 6 1 ZD7203 DNI ZD7204 DNI ZD7205 DNI C7200 1u C7206 0 1u CN7200 GB042 10S H10 E3000 ENBY0051001 1 10 2 9 3 8 4 7 5 6 1V8_VREG_LVS3 TOUCH_I2C_SCL TOUCH_I2C_SDA TOUCH_RESET_N 3V3_VREG_L22 TOUCH_MAKER_ID TOUCH_INT LCD_HSYNC 10 16 TP1 TP4 TP3 TP2 TP2 TP3 TP4 TP1 ...

Page 176: ...training and service purposes LGE Internal Use Only 3 16 Sensor 3 16 1 Compass Motion Sensor START Check the compass sensor function End End End Compass Function is OK Function is OK Compass Sensor function is OK No No Yes Yes Yes Change the Compass Sensor IC U8200 Change the Main board ...

Page 177: ... reserved Only for training and service purposes LGE Internal Use Only MainBot U8200 C8201 0 1u 3V0_VREG_L17 0 1u C8200 1V8_VREG_LVS1 4 1 HSCDTD008A EAN62986601 U8200 7 6 8 5 3 2 VSS DRDY AVDD DVDD TEST0 SDA TEST1 SCL SENSOR0_I2C_SCL SENSOR0_I2C_SDA COMPASS_INT U8200 ...

Page 178: ...y 3 16 2 Ambient light sensor START Menu key click Settings click Display click Brightness click Automatic brightness click Hide Ambient light sensor by hand Check a rubber cap End Change the main board End End Function is OK LCD brightness change Output work well No No No Yes Yes Yes Check 3V0_VREG_L17 TP1 Change the Proximity Sensor ...

Page 179: ...y for training and service purposes LGE Internal Use Only MainTop TP1 D4604 D4605 R8400 22 C8401 1u 1u C8400 1V8_VREG_S3A 3V0_VREG_L17 U8400 APDS 9930 200 EAN62568201 9 3 5 4 6 7 2 8 1 SDA VDD INT SCL GND LEDK LEDA LDR NC R8401 10K SENSOR1_I2C_SCL SENSOR1_I2C_SDA PROXIMITY_INT TP1 ...

Page 180: ...w Send Key click Phone number click Call connected Object moved at the sensor Control the screen s on off operation automatically START Send Key click Phone number click Call connected Check a rubber cap Object moved at the Proximity sensor End Change the main board End End Function is OK LCD off Output work well No No No Yes Yes Yes Check 3V0_VREG_L17 TP1 I2C_Sensor_SDA SCL PROX_AMBIENT_INT_N Cha...

Page 181: ...for training and service purposes LGE Internal Use Only D4604 D4605 R8400 22 C8401 1u 1u C8400 1V8_VREG_S3A 3V0_VREG_L17 U8400 APDS 9930 200 EAN62568201 9 3 5 4 6 7 2 8 1 SDA VDD INT SCL GND LEDK LEDA LDR NC R8401 10K SENSOR1_I2C_SCL SENSOR1_I2C_SDA PROXIMITY_INT U8400 U8400 MainTop ...

Page 182: ...Only for training and service purposes LGE Internal Use Only 3 16 4 Gyroscope Accelemeter sensor START Check the gyro acc sensor function End End End Function is OK Function is OK Gyro function is OK No No No Yes Yes Yes Change the Gyro Acc Sensor IC U8100 Change the Main board ...

Page 183: ...C8102 TP11000 C8101 10n U8100 MPU 6515 16 22 19 20 21 23 24 18 17 9 8 10 7 11 6 12 5 13 4 14 3 15 2 1 NC1 NC2 NC8 NC3 NC7 NC4 VDD NC5 INT NC6 FSYNC AUX_CL REGOUT VDDIO SDO AD0 NC10 GND SDA SDI SCL SCLK AUX_DA RESV2 RESV1 NCS NC9 1V8_VREG_LVS1 1V8_VREG_LVS1 SENSOR1_I2C_SCL SENSOR1_I2C_SDA 3V0_VREG_L17 GYRO_INT 10 11 12 23 12 23 10 14 1101000 Slave Address rev10 U8100 ...

Page 184: ...e Sensor IRRC Sensor The sequence of QuickRemote Operation Path Proximity Sensor is worked as below QuickRemote function Check Menu Remote on TV Setting on START Remote function ON End Check TR Input IRRC signal Sensor LEDWoks OK Check 1 8V_VREG_S3A C8901 TP1 R8900 TP2 SensorWoks OK No No Yes Yes Yes Yes No No Change the Sensor FPCB Change U11002 ...

Page 185: ...8900 C8900 4 7u C8901 0 1u MAXQ616V EAN62661801 U8900 B1 C1 D2 D3 D4 B4 D1 C2 C3 B3 A3 A2 B2 A1 C4 A4 RESET REG18 P0 0 RX0 MOSI INT0 P0 1 TX0 MISO INT1 P0 2 SCL SCLK INT2 P0 3 SDA SSEL INT3 P0 4 TBA0 INT4 P0 5 TBB0 INT5 GND P1 7 TDO VDD P1 4 TCK P1 5 TDI P1 6 TMS IRTX IRRX 1V8_VREG_S3A 1V8_VREG_S3A 1V8_VREG_S3A IRRC_RESET_N IRRC_UART_TX IRRC_UART_RX 10 11 10 11 TP2 TP1 U8900 TP1 TP2 ...

Page 186: ...urposes LGE Internal Use Only 3 18 USB Slimport START Connect the slimport to HDMI Bridge Change the Main board Change the Slimport IC U7601 Change the FL7600 TP1 is 3 3V Connect USB to PC normally Video output OK Video output OK Video output OK Video output OK No No No No Yes Yes Yes Yes Yes END END END END ...

Page 187: ...reserved Only for training and service purposes LGE Internal Use Only E5 D4 D3 C3 B7 B4 AVDD18 AVDD33_IN1 AVDD33_IN2 DVDD18_1 DVDD18_2 HDMI_VT 1V8_VREG_S3A 1u C7606 1V8_VREG_S3A 0 1u C7607 C7608 1u 0 1u C7609 C7604 1u 0 1u C7605 3V3_SLIMPORT_AVDD 0 3mm MainTop TP1 TP1 ...

Page 188: ...g and service purposes LGE Internal Use Only 3 19 CAMERA 3 19 1 MAIN CAMERA START Disconnect and reconnect camera connector CN7900 END Change the Camera module TP1 1 0V TP2 TP3 1 8V TP4 2 7V TP5 TP6 2 8V Camera is OK Camera is OK TP7 24MHz No No No No Yes Yes Yes Yes END Change the Main Board ...

Page 189: ...IN_CAM0_MIPI_DATA0_P MAIN_CAM0_MIPI_DATA0_N MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_CLK_N OIS_RESET_N 2V8_OIS_ANA 2V8_OIS_DIG 1V8_13M_VCM Rev 1 0 TP6 TP5 TP2 FL7901 10 9 8 4 7 3 6 2 5 1 C7906 4 7u CN7900 16 15 17 14 18 13 19 12 20 11 21 10 22 9 23 8 24 7 25 6 26 5 27 4 28 3 29 2 30 1 0 1u C7902 C7904 2 2u D7900 DNI_EAH61892901 RCLAMP7522T 4 3 5 2 1 ZD7901 DNI C7903 2 2u MAIN_CAM0_MIPI_DATA2_P MAIN_CAM...

Page 191: ...Only for training and service purposes LGE Internal Use Only 3 19 2 VT CAMERA START Disconnect and reconnect camera connector CN7400 END Change the Camera module TP1 1 2V TP2 1 8V TP3 2 7V Camera is OK Camera is OK TP4 24MHz No No No No Yes Yes Yes Yes END Change the Main Board ...

Page 193: ... 7u C7402 D7400 EAH61892901 RCLAMP7522T 1 2 5 3 4 2V7_VREG_L18 1V8_VREG_LVS2 1V2_DVDD_VT 2 2u C7401 2 2u C7400 CAM1_I2C_SCL CAM1_I2C_SDA VT_CAM_RESET_N 11 8 TP3 TP2 TP1 FL7400 SFEY0015901 ICMEF214P101M 10 9 8 4 7 3 6 2 5 1 P1 P5 P2 P6 P3 P7 P4 P8 G1 G2 ZD7400 CN7400 EAG63789801 BM15FR0_8 20DP 0_325V 11 10 12 9 13 8 14 7 15 6 16 5 17 4 18 3 19 2 20 1 G1 G2 G3 G4 VT_CAM_MIPI_CLK_P VT_CAM_MIPI_CLK_N ...

Page 194: ...urposes LGE Internal Use Only 4 DOWNLOAD TOOL INFORMATION TOOLVERSION DLL NAME USB DRIVER LGFLASHv160 LGD855_20140526_LGFLASHv160_ Download LGUnitedMobileDriver_S4981MAN38AP22_ML_WHQL_ Ver_3 8 1 Please Check theVersion to B2B H W Name Part No SW D L Cable Micro 5P 56 open 910K USB DLC RAD32167835 TOT ...

Page 206: ... Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGD855 LGD855 LGD855AT 00 V10a SSV XXX JUN 03 2013 0 tot LGD855 LGD855_20140526_LGFLASHv160_Download LGD855_20140526_LGFLASHv160_Download ...

Page 207: ...pyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGD855 LGD855 LGD855_20140526_LGFLASHv160_Download LGD855AT 00 V10a SSV XXX JUN 03 2013 0 tot LGD855 LGD855 ...

Page 211: ...PRX_LB2 B8 G900 TX_LB3 B17 B20 28B PRX_LB1 B20 B17 B13 DIP HB LB SAW PAM DPX 28B ANT1 GSM QUAD B1 2 3 4 5 8 17 20 ANT2 PRX_HMB4 B1 FEMid DPX B20 or B17 SPDT B4 Diversity Module SAW 내장 3X4 B1 B4 PAM DPX PAM SAW SAW B7 B40 TX B40 RX TX_HB1 B7 TX_HB2 B40 PRX_MB2 B3 PRX_HB1 B40 PRX_HB3 B7 DRX_MB1 B1 B4 DRX_HB3 B7 DRX_LB3 B5 DRX_LB2 B20 B5 B13 SP6T B13 B20 DIP LB HB B8 DRX_LB1 B8 DRX_MB2 B3 WFR1620 LPF...

Page 212: ...SM8974AB Ant NFC Ant BT WiFi PN547 PN547 WLAN_SDIO 6 line 2 4 GHz BPF BT_UART 4 line NFC_CLK_REQ CLK1 XO 19 2MHz GPIO_5 GPIO_92 GPIO_94 NFC_VEN NFC_MODE NFC_IRQ I2C 2 line Sleep CLK 32 768kHz BCM4339 Module BCM4339 Module LGIT LGIT BT_PCM 4 line COEXGPIO 3 line PM8941 PM8941 BT_WAKEUP 2 line XO_OUT_D1 GPIO_32 WIFI_WAKEUP POWER ON BT_Reset 3 line GPIO_16HS I2S_FM 3 line FM_ANT ...

Page 213: ...LDO 3 3V 300mA 1V25_VREG_L11_ 1 2A 1V8_VREG_L6 150mA VDD_RF1 WTR 1625L VDD_DIO VDD_RF2 VREG_L6 VREG_L1 1 VREG_L1 Bhelper LDO for S2A VOUT_LVS3 VREG_L22 3V3_VREG_L22 300mA 1V8_VREG_LVS3 300mA VPWR VBAT1 VBAT2 CPVDD VPWR LDO 3 3V 1V2_VREG_L22 300mA 5 5 LCD VT Camera NFC 3V0_USIM_NF C USIM Bypass Boost 3 3V VPWR VOUT_LVS2 1V8_VREG_LVS2 300mA VREG_L3 VREG_L23 2V85_VREG_L23 300m A VBAT VREG_L9 UIM1_VRE...

Page 214: ...S1 VDD_S3 1V15_VREG_S3B 1A VDD_MODEM VSW_S3 VDD_S2 VDD_S4 0V9_VREG_S4B 3A VDD_GFX VSW_S4 USB 3 0 Connector OVP VCHG USB_IN OVP_OUT VCHG VSW_SMBC SMBC Buck Switched Mode Battery Charger VPWR DC_IN DC_IN OVP VBUS_USB_IN_PM VBUS External Charger MAX8971EWP OVP VPWR VPH_PWR BAT FET VBAT CHGOUT 5V0_OTG_OVP CHG_SYSON_USBIN SYSON SW VPWR VDD_S5 VDD_S6 VDD_S7 VDD_S8 0V9_VREG_KRAIT 12A VDD_KRAIT VSW_S5 VSW...

Page 215: ...ice purposes LGE Internal Use Only D855 Wireless charger PM8941 Input power management GPIO_36 AC1 Wireless Charger BQ51013BYFPR AC1 AD ANT OVP FEED FEDD VBUS_USB_IN_PM GND Filter External Chager USB_IN VBAT WLC_OFF OUT WL_CHG_FULL AC2 AC2 ANT OVP FEDD FEED FEED GND WLC_5V_OUT 5V0_OTG_OVP WL_CHG_INT ...

Page 216: ...I1 LCD 5 5 Q HD Data0_P N_A CLKP N_A Data1_P N_A Data2_P N_A Data3_P N_A Data0_P N_B CLKP N_B Data1_P N_B Data2_P N_B Data3_P N_B 5V5 DDVDH 5V5 DDVDL VSP N LCD_BL_EN Backlight LED Boost GPIO_92 VPWR LED_A LED_C1 C2 LED_A LED_C1 C2 LCD LED RST HSYNC _ _ VSP N PMIC PM8941 LCD_PWM VSYNC RESET LM3631 1V8_VREG_L10 GPIO_12 GPIO_19 LCD_VSYNC VREG_L10 _ LCD_RESET_N PWM IOVCC GPIO_5 TOUCH_INT GPIO_8 TOUCH_...

Page 217: ...AIN_CAM0_MIPI_DATA0_N MAIN_CAM0_MIPI_DATA1_P MAIN_CAM0_MIPI_DATA1_N MAIN CAM0 MIPI DATA2 P MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_CLK_N MAIN_CAM0_MIPI_DATA0_P MAIN_CAM0_MIPI_DATA0_N MAIN_CAM0_MIPI_DATA1_P MAIN_CAM0_MIPI_DATA1_N MAIN CAM0 MIPI DATA2 P PM8941 PM8941 1V0_VREG_L11 2 1M Front CAM GPIO_22 GPIO_21 20pin A1 1V2_VREG_L3 CAM1_I2C_SDA CAM1_I2C_SCL VT_CAM_RESET_N GPIO_18 VT_CAM_MCLK GPIO_17 VT_C...

Page 218: ...NT GPIO_61 VREG_S3A 1 8V 2A HALL_INT GPIO_144 기압센서 Hall IC BU52061NVX ROHM 근조도센서 Prox Ambient APDS 9930 200 AVAGO SENSOR1_I2C_SDA SENSOR1_I2C_SCL 1V8_VREG_S3A 3V0_VREG_L17 1V8_VREG_S3A 1V8 VREG LVS1 Compass AK8963C ASAHI KASEI SENSOR0_I2C_SDA _ SENSOR0_I2C_SCL GPIO_11 COMPASS_INT GPIO_67 SENSOR0_I2C_SCL IR_LED IRRC_RESET_N GPIO_78 IRRC_UART_TX GPIO_85 IRRC_UART_RX GPIO_86 EAV62193601 Alps HSPPAD03...

Page 219: ...P_RESET_N RESET GPIO_07 MCLK SCLK LRCK SDOUT GPIO_67 GPIO_58 GPIO_59 GPIO_60 AMP_I2S_MCLK AMP_I2S_SCLK AMP_I2S_WS AMP_ 2S_DOUT RF_PA_OW RESET_N TX_GTR_THRESE GPIO_116 Detect GPIO_83 GPIO_84 VREG_S3A 1 8V 2A COMMON_I2c_SDA COMMON_I2c_SDl GPIO_15 1V8_VREQ_S3A MPP_06 ENET_RST_N Out Out WCD9320 MAIN MIC MAIN_MIC_N MAIN_MIC_P UART MIC1_INP MIC1_INN SUB MIC1 MIC_IN3_N MIC_IN3_P MIC2_INP BT WIFI MODULE B...

Page 220: ...NT1101 1201 01A FEED 18n L1325 3 9n L1327 L1324 100p L1322 DNI 0 R1509 0 R1510 FL1211 EAM63030601 RF1149 11 3 9 7 5 6 1 4 10 8 2 RF2 GND2 RF3 VDD RF1 CTL2 CTL1 EN RF4 GND1 RFC C1102 DNI C1109 DNI C1110 DNI C1182 100p L1326 10n 220K R1421 150K R1420 SW1101 4 3 2 1 ANT COMMON G3 G4 C1775 10p L1104 82n C1157 1 2n FL1202 D5201 39 40 38 37 2 3 4 5 6 7 8 9 10 29 30 31 32 33 34 35 36 1 28 27 26 25 24 23 ...

Page 221: ...853 2 7n VREG_BOOST_BYPASS C1825 2 2u VPA0 DNI L1664 DNI L1665 FL1801 5 3 2 4 1 IN OUT G1 G2 G3 L1811 3 3n DNI L1701 C1666 3 3n 1 5n L1754 2 1 RF7940 U1803 6 4 8 3 7 10 1 2 9 5 11 PGND SDATA RF_OUT RF_IN VCC1 VCC2 GND VBATT NC VIO SCLK VREG_BOOST_BYPASS 1V8_VREG_S3A VPA0 C1819 1 8p 8 2p C1753 C1820 100p 1 2 L1753 100p 1 2 FL1666 5 3 2 4 1 IN OUT G1 G2 G3 3 3n L1816 DNI L1820 L1817 0 5p FL1655 7 5 ...

Page 222: ...C1117 1n C1416 DNI L1122 15n C1135 33p L1112 1 2n R1101 0 L1109 33p 33p C1453 L1119 18n C1147 5 1p 1 2n C1451 L1134 DNI C1137 DNI L1131 1 8n L1123 3 3p 100p L1149 DNI C1106 100K PT1100 TOL 0 01 1V8_VREG_S3A 1 5u L1301 0 1u C1336 VPA0 C1326 10u C1338 1n 10u C1337 U1300 LM3263 B1 D3 C1 C3 C2 B2 A4 C4 A2 D2 D4 D1 A3 B3 A1 B4 PACB PVIN1 BGND PGND SCLK SVDD GPO1 SW1 ACB2 ACB1 SW2 SDATA FB VIO SGND PVIN...

Page 223: ...RF2_S_VCO VDD_RF2_T_BB VDD_RF2_T_DA VDD_RF2_T_PLL VDD_RF2_T_VCO VDD_RF2_XO GND49 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 DRX_LB1_IN DRX_LB2_IN DRX_LB3_IN DRX_LB4_IN DRX_MB1_IN DRX_MB2_IN DRX_MB3_IN ...

Page 224: ...TA_4 SDC1_DATA_3 SDC1_DATA_2 SDC1_DATA_1 SDC1_DATA_0 SDC1_CMD SDC1_CLK SDC2_DATA_3 QDSS_SDC2_TRDATA_3 SDC2_DATA_2 QDSS_SDC2_TRDATA_2 SDC2_DATA_1 QDSS_SDC2_TRDATA_1 SDC2_DATA_0 QDSS_SDC2_TRDATA_0 SDC2_CMD QDSS_SDC2_TRSYNC SDC2_CLK QDSS_SDC2_TRCLK WCN_XO CXO_EN PS_HOLD EBI0_VREF_DQ EBI1_VREF_DQ EBI0_VREF_CA2 EBI1_VREF_CA2 EBI0_VREF_D0 EBI0_VREF_D1 EBI0_VREF_D2 EBI0_VREF_D3 EBI0_VREF_CA1 EBI1_VREF_D0...

Page 225: ...DEM_07 VDD_MODEM_08 VDD_MODEM_09 VDD_MODEM_10 VDD_MODEM_11 VDD_MODEM_12 VDD_MODEM_13 VDD_MODEM_14 VDD_ALWAYS_ON VREF_UIM VDD_A1_01 VDD_A1_02 VDD_A1_03 VDD_A2_01 VDD_MEM_37 VDD_A2_03 VDD_A2_04 VDD_A2_05 VDD_CORE_01 VDD_CORE_02 VDD_CORE_03 VDD_CORE_04 VDD_CORE_05 VDD_CORE_06 VDD_CORE_07 VDD_CORE_08 VDD_CORE_09 VDD_CORE_10 VDD_CORE_11 VDD_CORE_12 VDD_CORE_13 VDD_CORE_14 VDD_CORE_15 VDD_CORE_16 VDD_CO...

Page 226: ...GND_251 GND_252 GND_253 GND_254 GND_255 GND_256 GND_257 GND_258 GND_259 GND_260 GND_261 GND_262 GND_263 GND_264 GND_265 GND_266 GND_267 GND_268 GND_269 GND_270 GND_271 GND_272 GND_273 GND_274 GND_275 GND_276 GND_70 GND_71 GND_72 GND_73 GND_74 GND_75 GND_76 GND_77 GND_78 GND_79 GND_80 GND_81 GND_82 GND_83 GND_84 GND_85 GND_86 GND_87 GND_88 GND_89 GND_90 GND_91 GND_92 GND_93 GND_94 GND_95 GND_96 GND...

Page 227: ...3 G12 G10 D4 NC_INDEX NC58 NC59 DAT0 NC60 DAT1 NC61 DAT2 NC62 DAT3 NC63 DAT4 NC64 DAT5 RCLK DAT6 NC66 DAT7 NC67 NC68 CLK NC69 NC70 CMD NC71 VSS1 VDDI NC73 VCCQ1 NC74 VCCQ2 NC75 VCCQ3 NC76 VCCQ4 NC77 VCCQ5 NC78 VCC1 RESET VCC2 NC79 VCC3 NC80 VCC4 VSF4 NC83 VSSQ5 NC84 VSS4 NC85 VSS5 NC86 VSS6 NC87 VSS7 NC88 VSSQ1 NC89 VSSQ2 NC90 VSSQ3 NC91 VSSQ4 NC92 NC93 NC1 NC94 NC2 NC95 VSS2 NC96 NC3 NC97 NC5 NC9...

Page 228: ...FLASH_STROBE_TRIG PA_THERM_0 VREF_LPDDR3_DQ VREF_LPDDR3_CA XO_OUT_D_1 SLIMPORT_IO_EN SLIMPORT_AVDD_EN SLIMPORT_CBL_DET SLIMPORT_RESET_N PM_USB_ID ANX_PDWN_CTL AMP_RESET_N FLASH_DRV_1 FLASH_DRV_2 WL_CHG_INT OTG_EN WLC_FULL_CHG USB_SS_CLK_P USB_SS_CLK_M 1V8_VREG_L10 LCD_MAKER_ID LCD_RESET_N EXT_CHG_INT EXT_CHG_EN EXT_CHG_PG EXT_CHG_STAT NFC_CLK_REQ REV B REV B REV B REV B rev B rev B REV10 12 26 12 ...

Page 229: ..._3 VREG_S6 VSW_S6_1 VSW_S6_2 VREG_S7 VSW_S7_1 VSW_S7_2 VREG_S8 VSW_S8_1 VSW_S8_2 VSW_S8_3 GND_S2_1 GND_S2_2 GND_S4_1 GND_S4_2 GND_S5_1 GND_S5_2 GND_S6_1 GND_S6_2 GND_S7_1 GND_S7_2 GND_S8_1 GND_S8_2 REMOTE_GND_SNS VDD_S2_1 VDD_S2_2 VDD_S4_1 VDD_S4_2 VDD_S5_1 VDD_S5_2 VDD_S6 VDD_S7 VDD_S8_1 VDD_S8_2 VSW_S4_2 TP4200 TP4201 0V9_VREG_S4B 1V15_VREG_S3B 0V9_VREG_S2B 0V95_VREG_S1B VPWR C4209 2 2u 2 2u C42...

Page 230: ... VOUT2 VSEL PG EN PGND1 nBYP AGND1 VIN1 PGND3 AGND2 PGND2 VIN2 SW2 C4951 DNI COMMON_I2C_SCL COMMON_I2C_SDA 1V2_VREG_L1 VPWR VPWR 1V3_VREG_S1A BOOST_BYP_BYP BOOST_BYP_VSEL BOOST_BYP_VSEL BOOST_BYP_EN BOOST_BYP_EN GND directly using dedicated via 2mm 2mm 12 27 10 11 10 11 10 11 10 11 10 11 EN BYP_N VSEL Vout 0 1 1 1 X X 1 1 0 0 1 X Boost bypass disabled For Vin 3 15V Vout 3 15V Boost mode For Vin 3 ...

Page 231: ...63730501 ANT5101 FEED R1002 0 22u C1010 6 3V 10V C1011 10n 240 FB1000 C1014 2 7p ANT5102 EAG63730501 TE_1_1H_C CLIP FEED 5 3 2 4 1 FL1001 EAM62690501 ACPF 7124 TX RX ANT G1 G2 G3 C1007 DNI 1p C1008 25V OJ13002 L1002 DNI C1009 6 3V 22u 100p C1035 50V SC13002 1 SC13004 1 SC13005 1 SC13007 1 SC13008 1 SC130016 1 SC130017 1 SC130019 1 SC130020 1 SC13009 1 SC130010 1 SC130012 1 SC130014 1 SC130015 1 SC...

Page 232: ... D5 F6 C3 E1 F5 E6 D2 C1 D7 D4 F7 D6 VDHF SVDD EXT_SW_CTRL VBAT IRQ PVDD DVDD PMUVCC PVSS VEN SIMVCC VSS TX2 TX1 TVDD ANT2 ANT1 VMID CLK Power_ball_3 Power_ball_2 Power_ball_1 DCDC_VSS TVSS I2C_ADR0 I2C_ADR1 I2C_SCL I2C_SDA DWL_REQ CLK_REQ PWR_REQ VDD TVDD_IN RXP RXN SAP_DCDC SAM_DCDC VUP VBAT_DCDC CLK1 SWIO_UICC SWIO_SE 27p C5210 TP5200 TP52001 150p C5214 150p C5211 390n L5201 390n L5200 100n C52...

Page 233: ...S SUB_MIC2_3_BIAS MIC_IN3_N MIC_IN3_N MIC_IN3_N MIC_IN2_N MIC_IN2_N MIC_IN2_N EAR_MIC_JACK_OUT AMP_INT_N LINE_OUT_N LINE_OUT_N LINE_OUT_P LINE_OUT_P SPK_P SPK_P SPK_N SPK_N SUB_MIC2_P SUB_MIC2_P MAIN_MIC_P MAIN_MIC_P HPH_R_OUT HPH_L_OUT SUB_MIC2_N SUB_MIC2_N SUB_MIC2_N SUB_MIC1_BIAS SUB_MIC1_BIAS MAIN_MIC_N MAIN_MIC_N MAIN_MIC_N MAIN_MIC_BIAS MAIN_MIC_BIAS SLIMBUS_CLK SLIMBUS_DATA CODEC_INT_2 CODE...

Page 234: ...3 33p 10K R6421 D11005 D11006 D11007 1u C6421 R6423 2 2K C6420 1u C9401 0 1u 1V8_VREG_S3A 33p C6616 33p C6618 33p C6615 FB6610 1000 VA11004 C6702 DNI COMMON_I2C_SCL COMMON_I2C_SDA 1V8_VREG_S3A VPWR EAR_MIC_JACK_OUT HPH_R_OUT HPH_L_OUT EAR_KEY EAR_MIC_JACK EAR_MIC_JACK HPH_AUD_SW HPH_AUD_SW EAR_SENSE MSM_UART_TX MSM_UART_RX HPH_L HPH_L HPH_R HPH_R EAR_SENSE_JACK EAR_SENSE_JACK FM_ANT HPH_REF rev B ...

Page 235: ...TOUCH_INT LCD_MIPI1_CLK_P LCD_MIPI1_CLK_N LCD_MIPI1_CLK_N_CONN LCD_MIPI1_CLK_N_CONN LCD_MIPI1_CLK_P_CONN LCD_MIPI1_CLK_P_CONN LCD_MAKER_ID LCD_RESET_N LCD_HSYNC LCD_HSYNC LCD_PWM LCD_PWM LCD_LED_C2 LCD_LED_C2 LCD_LED_C1 LCD_LED_C1 LCD_MIPI0_DATA3_P LCD_MIPI0_DATA3_N LCD_MIPI0_DATA2_P LCD_MIPI0_DATA2_N LCD_MIPI0_DATA1_P LCD_MIPI0_DATA1_N LCD_MIPI0_DATA0_P LCD_MIPI0_DATA0_N LCD_MIPI0_CLK_P LCD_MIPI0...

Page 236: ...522T 4 3 5 2 1 DNI ZD7900 ZD7901 DNI 2V7_VREG_L18 1V8_VREG_LVS2 1V2_DVDD_VT 2 2u C7401 2 2u C7400 LD4500 1 3 2 Cathode 2600K 6000K C7903 2 2u MAIN_CAM0_MIPI_DATA1_P MAIN_CAM0_MIPI_DATA1_N MAIN_CAM0_MIPI_DATA0_P MAIN_CAM0_MIPI_DATA0_N MAIN_CAM0_MIPI_CLK_P MAIN_CAM0_MIPI_DATA2_P MAIN_CAM0_MIPI_DATA2_N CAM1_I2C_SCL CAM1_I2C_SDA CAM0_I2C_SCL CAM0_I2C_SDA MAIN_CAM0_MIPI_DATA3_N VT_CAM_MIPI_CLK_P VT_CAM...

Page 237: ... T C5 A5 B5 C2 C4 C3 C1 B3 A4 B4 A1 B2 B1 A3 A2 OUT2 OUT3 OUT5 IN1 OUT1 OVLO OUT4 ACOK IN2 IN4 IN5 IN3 ACOK OTG_EN GND NFM18PC225B1A3D_ FL4750 EAM62790301 3 2 1 IN GND OUT WLC_5V_OUT MAX14670EWL T EAN62773901 U4750 B2 C5 A5 B3 B5 C2 C4 C3 C1 B4 A4 A3 A1 B1 A2 OUT2 OUT3 OUT5 IN1 OUT1 OVLO OUT4 ACOK IN2 IN4 IN5 IN3 ACOK OTG_EN GND C4754 DNI C4753 DNI R4753 1 5K C4756 1u 1V8_VREG_S3A VREG_BOOST_BYPAS...

Page 238: ...EF_BAT_THERM VCELL VCELL VBAT_SENSE_N VCELL VBAT_SENSE_N VCELL VBAT_SENSE_P VBAT_SENSE_P VBAT VBAT VBAT_THERM BAT_ID BAT_ID_PULLUP EXT_CHG_INT EXT_CHG_EN EXT_CHG_PG EXT_CHG_STAT BATT_TEMP_CELL1 BATT_TEMP_CELL1 FUEL_GAUGE_INT SINGLE charger IC REVB 12 11 12 11 Rev_0 3 10 11 4 7 2 4_Charger_Switching_BQ24192 REVB Iin_max 2 2A Use the TVS diode of VR 5V when TVS diode have to use for ESD 2 Over 100uF...

Page 239: ...3 FL9202 5 6 3 1 4 2 P2 P4 P1 P3 P6 P5 22p C9200 VBUS_USB_IN_PM C_BUS_ID C_BUS_ID SLIM0_USB_HS1_D_P SLIM0_USB_HS1_D_P SLIM0_USB_HS1_D_M SLIM0_USB_HS1_D_M USB_SS_RX_P USB_SS_RX_M USB_SS_TX_P USB_SS_TX_M Rev_0 3 9 2 3 1_USB_Redriver_SN65LVPE502A 12 20 not included VBUS_USB_IN connected to slimport Rev_0 3 NOTE1 QMC Checklist Rev C A 47 k Ø resistor and 1 ìF shunt RC filter is required on the USB_IN ...

Page 240: ...3 SDA SSEL INT3 P0 4 TBA0 INT4 P0 5 TBB0 INT5 GND P1 7 TDO VDD P1 4 TCK P1 5 TDI P1 6 TMS IRTX IRRX DNI C9520 U8100 MPU 6515 16 22 19 20 21 23 24 18 17 9 8 10 7 11 6 12 5 13 4 14 3 15 2 1 NC1 NC2 NC8 NC3 NC7 NC4 VDD NC5 INT NC6 FSYNC AUX_CL REGOUT VDDIO SDO AD0 NC10 GND SDA SDI SCL SCLK AUX_DA RESV2 RESV1 NCS NC9 COMMON_I2C_SCL COMMON_I2C_SDA 1V8_VREG_LVS1 1V8_VREG_LVS1 1V8_VREG_LVS1 SENSOR1_I2C_S...

Page 241: ...1005 150 TOL 0 01 R11006 100 C11003 33p D11001 D11000 D11002 R11018 120 120 R11017 R11016 120 D11003 4 3 5 2 1 D12005 CAM0_I2C_SCL CAM0_I2C_SDA 1V8_13M_VDDIO PHONE_ON_N KEY_DOWN KEY_UP 2V7_13M_ANA LDAF_EN BLUE_RGBLED_DRV GREEN_RGBLED_DRV RED_RGBLED_DRV LDAF_INT 02 19 Upper FPCB Lower FPCB 11 13 Deleted Compass Temp Humid Pressure Sensor1 Sensor0 I2C Devices Accel Gyro Pressure UV Prox RGB IR Gestu...

Page 242: ..._S3A 3V0_VREG_L17 U8400 APDS 9930 200 EAN62568201 9 3 5 4 6 7 2 8 1 SDA VDD INT SCL GND LEDK LEDA LDR NC R8401 10K R4609 120 120 R4610 CL 503S TCC SD T LD4602 EAV62251901 4 3 1 2 R B G SENSOR1_I2C_SCL SENSOR1_I2C_SDA BLUE_LED_DRV GREEN_LED_DRV RED_LED_DRV PROXIMITY_INT RGB LED 11 26 Rev_0 3 12 10 8 4 3 3_Proximity_Ambient_APDS_9930 8 10 1 1_UV_NLSX4373MUTAG Rev_0 1 10 25 Deleted From previously Up...

Page 243: ...BST2 BST1 RLIM PGND1 ACM1 TS ACM2 CHG_END PGND_1 PGND_2 PGND2_1 PGND2_2 EN_B AC1_1 AC1_2 AC2_1 AC2_2 FOD1 FOD2 OUT_1 OUT_2 CLAMP1_1 CLMAP1_2 CLAMP2_1 CLMAP2_2 STAT_B NC1 NC2 NC3 NC4 VRECT_1 VRECT_2 VDD 1u C18000 33n C18005 R18005 DNI R18004 DNI 0 1u C18012 1u C18018 WLC_5V_OUT 100n C18006 33n C18008 1 8n C18009 10n C18002 C18015 10n 22n C18004 C18013 22n DNI C18016 0 47u C18003 C18014 0 47u GAUGE_...

Page 244: ...244 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U6100_WCD9320_IC Audio Codec Top view 7 BGA PIN MAP U6100_WCD9320_IC Audio Codec Top view Not Used ...

Page 245: ...PIN MAP 245 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U18000_IC Charger_IDTP9025A Top View U18000_IC Charger_IDTP9025A Top View Not Used ...

Page 246: ...7 BGA PIN MAP 246 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U4200_PM8841_PMIC TOP view U4200_PM8841_PMIC TOP view Not Used ...

Page 247: ...7 BGA PIN MAP 247 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U3200_eMMC TOP_view U3200_eMMC TOP_view Not Used ...

Page 248: ...7 BGA PIN MAP 248 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U5200_PN547 C2_NFC Controller PN547 C2_NFC Controller Not Used ...

Page 249: ...PIN MAP 249 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U8900_IC Microprocessors Bottom view U8900_IC Microprocessors Bottom view Not Used ...

Page 250: ...7 BGA PIN MAP 250 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U1300_IC DC DC Converter U1300_IC DC DC Converter Not Used ...

Page 251: ...7 BGA PIN MAP 251 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U7601_IC Signal Bridge U7601_IC Signal Bridge Not Used ...

Page 252: ...BGA PIN MAP 252 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U95100_WCN3680B_IC WiFi Top View U95100_WCN3680B_IC WiFi Top View Not Used ...

Page 253: ... PIN MAP 253 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U2100 MSM8974AC TOP view _ 9등분하여 Not used pin 표시 U2100 MSM8974AC TOP view 1 2 3 ...

Page 257: ...7 BGA PIN MAP 257 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U1500 WTR1625L Top View U1500 WTR1625L Top View Not Used ...

Page 258: ...7 BGA PIN MAP 258 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U4100 PM8941 TOP VIEW U4100 PM8941 TOP VIEW Not Used ...

Page 259: ... PIN MAP 259 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U6200_IC Speaker Amplifier Top view U6200_IC Speaker Amplifier Top view Not Used ...

Page 260: ...7 BGA PIN MAP 260 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U6420_IC Comparator Top view U6420_IC Comparator Top view ALL USED ...

Page 261: ... Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U4750 U4751_IC over voltage protection Top view U4750 U4751_IC over voltage protection Top view Not Used ...

Page 262: ...7 BGA PIN MAP 262 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U3100_LPDDR3_SDRAM Top View U3100_LPDDR3_SDRAM Top View ALL USED ...

Page 263: ...23 C1722 L5104 L1106 R1414 U1804 C4705 TP4100 C4137 C1520 C2358 C1706 C2322 C4125 C4128 R4118 C1003 C1432 U2100 C7502 C1855 C2344 FL1212 U8900 C1826 L1701 L1610 FB6923 R2144 L1718 L1810 C1730 R2148 C2342 R7610 C4121 L1169 L1713 C2100 C1775 C1819 L2300 C2101 U1 R4705 C5223 L1319 C1226 C4103 L1321 C5220 L1309 L1142 L1210 L1209 C2360 C1326 C1455 D4400 TP7602 C7608 C2111 C95158 C1524 R1515 C1840 R2300...

Page 264: ...1 C2330 C1615 L1162 R95111 L1661 U8400 C1818 C8700 C2382 R5207 C4102 C7600 L1300 R2109 C1315 SC130017 C1336 C2383 L1111 R4801 C1523 C1722 L5104 L1106 R1414 U1804 C4705 TP4100 C4137 C1520 C2358 C1706 C2322 C4125 C4128 R4118 C1003 C1432 U2100 C7502 C1855 C2344 FL1212 U8900 C1826 L1701 L1610 FB6923 R2144 L1718 L1810 C1730 R2148 C2342 R7610 C4121 L1169 L1713 C2100 C1775 C1819 L2300 C2101 U1 R4705 C522...

Page 265: ...LAYOUT CN1000 R1512 SC1103 SC1105 R1511 R1421 R2163 ANT1113 SC1106 C1179 R2162 SC1104 PID1 FL1211 L1323 R1508 SW1106 L1324 R2161 L1322 R1420 1105 R2164 LG D855 MAIN_EAX65863601_1 0_TOP 3 SW1106 Coaxial Cable LTE Band7 28 40 no Service no Power ANT1113 GND Contact FL1211 Tunable IC GSM W Band1 2 5 8 LTE Band1 3 8 20 no Service ...

Page 266: ...C18004 TP6105 C18006 TP4200 D7900 CN7400 C9514 C7905 ANT1105 D11001 SW1102 R4759 C9519 C2359 C4212 C6108 C1440 FB6921 R4600 L1722 R2115 R4906 L6201 L5106 ZD201 C6116 D11002 C6924 R6118 C3203 C6207 R6119 TP3207 R4601 C4755 L1115 C4213 C2305 C1423 SC130015 ZD4501 C9511 C3200 R4903 SC130025 TP4114 FL4750 C4902 C7903 C5210 C2391 L4900 R9105 C7910 C9516 FL7901 C6109 TP3202 C6111 C18014 C18010 C1152 R95...

Page 267: ...7103 D11004 MIC6920 R1509 C1102 U9401 C7101 FB6920 C6616 C7506 FL1210 D7203 D9200 D9201 L6001 C1107 VA7103 R1415 TP6201 TP6206 CN9200 ZD7100 FL9201 R1422 R6621 C1175 C6618 U6420 D9205 C6615 C1109 L1325 C6706 ZD7205 L6204 C7200 C1726 CN7200 L6002 ZD7101 C6702 C6421 C1103 C7102 C1100 FB6610 ZD7203 C7505 R2107 C1182 C6103 L1326 TP6205 C6705 D6701 FL7105 FL9202 LG D855 MAIN_EAX65863601_1 0_BOT 2 CN710...

Page 268: ...7861 RF Cable_Main MS 156C BJAY0024004 Power Supply_PIF Power Supply 5 3V Power Supply_Phone Power Supply 5 0V RFTest Equipment CMW500 RF800A NOTICE 1 Use the Battery Refer to Attached ppt 1 Phone states Power off 2 If do not use the battery TX fails 2 Port Setting Refer to Attached ppt 1 Uart Port1 Use the LGE CDMA USB Serial Port CMW500 RF Cable connection Reference to Attached ppt How to connec...

Page 269: ...269 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MS695 Tachyon36 LGMS695_20120213_Calibration TachyonV48 LGD855 20140705 ALL File Calibration D855 ...

Page 273: ...9 CALIBRATION 273 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGD855 LGD855 LGD855 LGD855 LGD855 LGD855 LGD855 LGD855 LGD855 ...

Page 275: ... can check C LGE Tachyon Model D855 Setting Guide RAD32167861 RF cable MS 156C P No BJAY0024004 COM3 The phone must be fitted with the bettery COM1 A B 2A 2B 5 3V BJAY0024004 MS 156C RAD32167861 B B A 2B 2A 2 3 4 5 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 B 2A 2B 4 5 3 2 ...

Page 284: ...9 CALIBRATION 284 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGD855 LGD855 LGD855 LGD855 LGD855 LGD855 LGD855 ...

Page 287: ...s 3845 855 Hidden Menu List Start the desired menu Menu click DeviceTest List All AutoTest Partial AATSET needed All AutoTest Result Partial AATSET needed All Auto allTest Device functionality testing at the factory to use Normal Boot power key FTM Boot power Key DeviceTest List All AutoTest Full All AutoTest Full menu click Continuous information on the menu giving you ability test ...

Page 288: ...lectronics Inc All right reserved Only for training and service purposes LGE Internal Use Only USIM SD Card Ear Pone wrong TA Battery OTGTest Key PressTest Check Key Press Proximity sensor Camera Main Test Main CameraTest Preview and Result ...

Page 289: ...Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CamcorderTest Camera VT Test LED Display CheckTest Check Front Bottom 3 LED Left Right menu Home Button Touch Pass Check Change theWhite color ...

Page 290: ...10 HIDDEN MENU 290 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Ring test Vibrator test IrRC Master Phone IrRCTest ...

Page 291: ...right 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Touch window test Write with finger Motion SensorTest Check Magnetic Accelerometer Gyroscope Sensor GPS BTWIFITest ...

Page 294: ...Use Only Camera OISTest HW DeviceTest LCDTest ManualTest AutomaticTest Mura LCD InversionTest ALC ProximityTest RTCTest TouchTest Touch LEDTest GestureTest Reset SD Card Hall SensorTest Vibrator DurationTest Tuning for Ambient Light Sensor ABS On OffTest ELTTest Automatic Mode Test Automatically Manual Mode Test selectivity ...

Page 295: ...tomatic Mode LCD Automatic on off test time setting ELT ManualTest LCD Backlight Ringtone Vibrator Camera Audio Loopback Audio Loopback 2nd Mic test on the device is working The ability to use plant Port Setting Diag Settings USB Set for Diag UART Set for Diag NULL port Data Settings USB Set for Data BT Set for Data UART Set for Data NULL port ...

Page 296: ...for training and service purposes LGE Internal Use Only RF Cal Info Check Calibraton Status Settings Version Info ALC Diag Settings Data Settings Battery Audio Camera ERS ETC LCD Always On Auto Answer Upsell URL ATS Start Property on UpdateTouch Firmware APN Delete FastDormancy ...

Page 297: ...t SD Card Factory reset Modem Settings ModuleTest SIMTest CallTest AgingTest SMS_AgingTest Steaming WAP Debug DRMTest ContactsTest Log service Fake Language MmsTest Flex test LTE Only Modem Settings RAT Selection LTE Band Selection VoLTE Radio NV On off Null integrityOn Off LTE DataTest Port ForwardingTest On Off AutoTetheringTest On Off Tethering Mode Rmnet AutoConnect Mode ...

Page 298: ... Inc All right reserved Only for training and service purposes LGE Internal Use Only WLANTest WLAN performance on SW SyncMLTest Backup Restore Get last sync time Clear database Set Profile Enable Save log ChargingTest You can Battery Log Save On Off ...

Page 299: ...10 HIDDEN MENU 299 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only GNSSTest GPSTest Fake Language ConnectivityTest ...

Page 300: ... HIDDEN MENU 300 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only BatteryTest CallTest Auto CallTest VC Auto Answer Call Duration CMAS_RMT ...

Page 301: ...014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only SDIO Monitor Control SDIO Monitor Enable Disable Prx Drx On Off Prx Drx On Off LTE WCDMA SMSTest SMSTest GCF Memory full SMMATest ...

Page 302: ...Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only BTTest DUT Mode On OffTest HDMITest Change Resolution PlayVideo MLTTest Application Name Last Update Enable ...

Page 303: ... HIDDEN MENU 303 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only NFCTest NFC test menu Thermal Daemon Mitigation OFF DM APP Enable Disable ...

Page 305: ...10 HIDDEN MENU 305 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ATS Start Property On OFF HighTemperature Property OFF LG RCT ...

Page 306: ...ENU 306 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only IMS Subscriber Subscriber Emergency Aos SIP VoLTE Media SMS Test SlimportTest Factory Reset ...

Page 307: ...right 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MMS LG MMS Debug mode MMS Debug mode ON MMS Debug mode OFF TestBed Setting not used MirrorLinkTest QCRIL LOG ADB ON ...

Page 309: ...309 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 11 DISASSEMBLE GUIDE 1 Disassemble Rear Cover Main antenna Disassemble screw 12ea Disassemble Rear Cover ...

Page 311: ...1 DISASSEMBLE GUIDE 311 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 2 Disassemble Main PCB Disassemble connector Disassemble Main PCB ...

Page 312: ...11 DISASSEMBLE GUIDE 312 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 Disassemble H W parts Disassemble H W parts 6ea ...

Page 313: ... Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 Disassemble Gasket pad 1 Disassemble Gasket touch IC 2 Disassemble Pad LCD FPCB 3 Disassemble Gasket LCD FPCB ...

Page 314: ...IDE 314 Copyright 2014 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 5 Complete disassembling D855 Gasket touch ic LCD FPCB Pad LCD FPCB LCD Gasket LCD FPCB LCD FPCB ...

Page 315: ...ocation Description Location Description Location Description EAB00 Speaker Module MBL02 Cap MCQ00 Damper FAB02 Screw Tapping ACQ00 Cover Assmebly Battery FAB00 Screw Machine MBL03 Cap MDS01 Gasket EBR02 PCB Assmebly Main EAC00 Rechargeable Battery Lithium Ion EAB01 Receiver MDS00 Gasket ACQ01 Cover Assembly Rear ABM00 Can Assembly Shield EAG00 Jack Phone EAU00 Motor DC ABH00 Button Assembly ABM01...

Page 316: ... ACQ87482402 LGD855 ADEUWH TN TITAN TITAN 3 ACQ003400 Cover Assembly Bar ACQ87133402 LGD855 ADEUTN TK TITAN BLACK 3 ACQ01 Cover Assembly Rear ACQ87172302 LGD855 ADEUTN TK TITAN BLACK 4 ACQ02 Cover Assembly Bar Sub ACQ87190302 LGD855 ADEUTN TL Titanium Black 5 ACQ032700 Cover Assembly Front ACQ87172202 LGD855 ADEUTN TK TITAN BLACK 6 ACQ033200 Cover Assembly Front Sub ACQ87132902 LGD855 ADEUTN TK TI...

Page 317: ...2108612 5 1P ANT TERMINAL STRAIGHT SMD T REEL AU 2 9X1 0X2 05 L X W X H SERVEONE CO LTD 6 ANT1113 C Clip EAG63910001 1201 01A 1P ANT TERMINAL STRAIGHT SMD REEL AU 2 6X1 0X0 9 LXWXH SERVEONE CO LTD 6 ANT1113 C Clip EAG63910001 1201 01A 1P ANT TERMINAL STRAIGHT SMD REEL AU 2 6X1 0X0 9 LXWXH SERVEONE CO LTD 6 ANT18000 ANT18001 CN5200 CN5202 C Clip EAG63651901 2108609 5 1P ANT TERMINAL STRAIGHT SMD T ...

Page 318: ...AF 101XJEW 100NH 5 900mA 0 16OHM 1 4GHZ 8 NON SHIELD NONE 1 12X0 66X0 66MM R TP COILCRAFT SINGAPORE PTE LTD 6 FB6923FB6924 Inductor Multilayer Chip ELCH0003842 LQG15HSR10J02D 100NH 5 150mA 1 25OHM 600MHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP MURATA MANUFACTURING CO LTD 6 FL1000 Filter Separator EAM63190301 DPX105950DT 6112A3 0 50dB 0 80dB 30dB max LPF 2 4G BPF 5 0G TDK CORPORATION 6 FL1001 Filter Ceram...

Page 319: ...TD 6 FL1300 FL1702 Filter Ceramic EAM62691501 LFL18829MTCRD627 LPF 829MHZ 698 to 960 MHz SMD R TP 6P MURATA MANUFACTURING CO LTD 6 FL1600 Filter Duplexer EAM63230001 ACMD 6307 2655MHz 2620 to 2690MHz 2535MHz 2500 tp 2570MHz 3 0dB 3 5dB 1 6x2 0x0 925 DUAL SMD P TR 9P AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE LIMITED 6 FL1655 Filter Duplexer EAM62931601 SAYFH718MBA0F0A 773 0MHz 758 0to788 0MHz 718 ...

Page 320: ... 6 FL2300 FL2301 FL2302 FL2303 FL2304 FL2305 FL2306 FL2307 FL2308 FL2309 Capacitor Low ESL EAE63462901 NFM15PC435R0G3D_ 4 3uF 20TO20 4V X5R 55TO 85C 1005 R TP Max 0 5T L 1 0 0 2 W 0 5 0 2 T 0 4 0 1 MURATA MANUFACTURING CO LTD 6 FL4750 Filter EMI Power EAM62790301 NFM18PC225B1A3D_ EMI 0 0000022F 0H SMD R TP size 1 6x0 8x0 6 3 terminal cap MURATA MANUFACTURING CO LTD 6 FL7100 FL7101 FL7102 FL7104 FL...

Page 321: ...on MAY66695601 COMPLEX LGD855 A6D2TN BK BLACK BLACK LG D855 B2 Global 6D2 Body 1200X800 Size _1 600 2 MAY047100 Box Master MAY66695701 COMPLEX LGD855 A6D2TN BK BLACK BLACK LG D855 B2 Global VD2 Small Master Box 2 MAY084000 Box Unit MAY66695501 COMPLEX LGD855 A6D2KG BK BLACK BLACK LG D855 B2 Global 6D2 English Open Unit Box Upper 2 MAY084001 Box Unit MAY66695502 COMPLEX LGD855 A6D2KG BK BLACK BLACK...

Page 322: ...BLACK 6 MBL04 Cap MBL66117701 MOLD RUBBER SILICON LGF400L ALGTWH ZZ Without Color 3 MCK004100 Cover Battery MCK68167902 MOLD PC ABS LGD855 ADEUWH TN TITAN TITAN 7 MCK032700 Cover Front MCK68105302 MOLD PC LGD855 ADEUTN TK TITAN BLACK 7 MCK032701 Cover Front MCK68126301 CASTING MG LGD855 ADEUWH ZZ Without Color 6 MCK063300 Cover Rear MCK68105502 MOLD PC LGD850 AATTZY TK TITAN BLACK 4 MCQ00 Damper M...

Page 323: ...olor 5 MDS00 Gasket MDS64610801 COMPLEX LGF400L ALGTWH ZZ Without Color 6 MDS000000 Gasket MDS64570601 COMPLEX LGF400L ALGTWH ZZ Without Color 5 MDS000000 Gasket MDS64950101 COMPLEX LGF400L ALGTWH WH WHITE WHITE 5 MDS000000 Gasket MDS64814001 COMPLEX LGF400L ALGTWH SV SILVER SILVER 6 MDS000000 Gasket MDS64854501 COMPLEX LGD855 ADEUWH ZY Color Unfixed 6 MDS000001 Gasket MDS64610701 COMPLEX LGF400L ...

Page 324: ...A6D2TN ZZ Without Color 6 MEV000001 Insulator MEV64890901 COMPLEX LGD855 ADEUWH ZZ Without Color 4 MEZ000000 Label MLAZ0038301 COMPLEX LG VX6000 ZZ Without Color PID Label 4 Array PRINTING 2 MEZ000000 Label MLAZ0050901 COMPLEX KU990 AGBRBK ZZ Without Color Battery Warning Label Lithium ion Battery Label 5 MEZ000900 Label After Service MLAB0001102 COMPLEX C2000 CGRSV WA White C2000 USASV DIA 4 0 PR...

Page 325: ...EX LGF400L ALGTWH ZZ Without Color 3 MHK000000 Sheet MHK64667202 COMPLEX LGD855 ADEUWH BK BLACK BLACK D855 GRAPHITE SHEET BK 6 MHK000001 Sheet MHK64425401 COMPLEX LGF400L ALGTWH ZY Color Unfixed 3 MHK000001 Sheet MHK64688201 COMPLEX LGVS985 AVRZTN ZZ Without Color 6 MIC6920 MIC6921 MIC6923 Microphone Condenser EAB62909301 SPH0611LR5H 38DB 400OHM OMNI 1 5 TO 3 6V 3 5 x 2 65 x 0 98T SMD KNOWLES ACOU...

Page 326: ... MJN68927101 COMPLEX LGF400L ALGTWH ZY Color Unfixed 6 MJN061101 Tape Protect MJN69130301 COMPLEX LGF400L ALGTWH ZZ Without Color 6 MJN061102 Tape Protect MJN68848101 COMPLEX LGF400L ALGTWH ZZ Without Color 6 MJN061104 Tape Protect MJN69189701 COMPLEX LGD855 ADEUWH ZY Color Unfixed 5 MJN089300 Tape Window MJN68868101 COMPLEX LGF400L ALGTWH BK BLACK BLACK 5 MJN089300 Tape Window MJN68868301 COMPLEX...

Page 327: ... 1 20W 0603 R TP ROHM 6 R1414 Resistor Chip EBC62316201 RC0603F224CS 220KOHM 1 1 20W 0603 R TP SAMSUNG ELECTRO MECHANICS CO LTD 6 R1414 Resistor Chip EBC62316201 RC0603F224CS 220KOHM 1 1 20W 0603 R TP SAMSUNG ELECTRO MECHANICS CO LTD 6 R1500 Resistor Chip EBC63195901 RC0201FR 075R1L 5 1OHM 1 1 20W 0603 R TP YAGEO CORPORATION 6 R1501 R1502 Resistor Chip EBC63146301 RC0603F561CS 560OHM 1 1 20W 0603 ...

Page 328: ...C61959901 WR04X4641FTL 4 64KOHM 1 1 16W 1005 R TP WALSIN Resistor Maker STC WALSIN Resistor Supplier STC CORP 6 R2139 Resistor Chip ERHY0009584 MCR006YZPF24R0 24OHM 1 1 20W 0603 R TP ROHM 6 R2143 R2144 Resistor Chip ERHY0009524 MCR006YZPJ470 47OHM 5 1 20W 0603 R TP ROHM 6 R2146 R2148 R2150 R2152 Resistor Chip ERHY0009550 MCR006YZPF4702 47KOHM 1 1 20W 0603 R TP ROHM 6 R2146 R2148 R2150 R2152 Resist...

Page 329: ...106 Resistor Chip ERHZ0000204 MCR01MZP5F1003 100KOHM 1 1 16W 1005 R TP ROHM 6 R4107 Resistor Chip EBC62616701 RC0402FR 0730K9L 30 9KOHM 1 1 16W 1005 R TP YAGEO CORPORATION 6 R4111 R4112 Resistor Chip ERHZ0000270 MCR01MZP5F33R0 33OHM 1 1 16W 1005 R TP ROHM 6 R4114 R7607 Resistor Chip ERHY0009536 MCR006YZPF1003 100KOHM 1 1 20W 0603 R TP ROHM 6 R4118 Resistor Chip ERHY0009527 MCR006YZPJ473 47KOHM 5 1...

Page 330: ...152 1 5KOHM 5 1 20W 0603 R TP ROHM 6 R4800 Resistor Chip ERHY0017901 RC0201JR 07330KL 330KOHM 5 1 20W 0603 R TP YAGEO CORPORATION 6 R4800 Resistor Chip ERHY0017901 RC0201JR 07330KL 330KOHM 5 1 20W 0603 R TP YAGEO CORPORATION 6 R4801 R7604 R7605 R7606 Resistor Chip ERHY0009526 MCR006YZPJ472 4 7KOHM 5 1 20W 0603 R TP ROHM 6 R4801 R7604 R7605 R7606 Resistor Chip ERHY0009526 MCR006YZPJ472 4 7KOHM 5 1 ...

Page 331: ...KOHM 1 1 16W 1005 R TP ROHM Semiconductor KOREA CORPORATION 6 R8400 Resistor Chip EBC61856101 RC0201JR 0722RL 22OHM 5 1 20W 0603 R TP YAGEO CORPORATION 6 R8400 Resistor Chip EBC61856101 RC0201JR 0722RL 22OHM 5 1 20W 0603 R TP YAGEO CORPORATION 6 R8900 Resistor Chip EBC62235801 RC0603F363CS 36KOHM 1 1 20W 0603 R TP SAMSUNG ELECTRO MECHANICS CO LTD 6 R9102 Resistor Chip ERHY0035601 PMR10EZPFU10L0 0 ...

Page 332: ...9506 MCH032A270JK 27pF 5 25V NP0 55TO 125C 0603 R TP ROHM 6 C1008 L1810 Capacitor High Frequency Ceramic Chip EAE62945801 GRM0335C1E1R0C_H 1pF 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 C1008 L1810 Capacitor High Frequency Ceramic Chip EAE62945801 GRM0335C1E1R0C_H 1pF 0 25PF 25V C0G 55TO 125C 0603 R TP 0 3 0 03 L 0 6 0 03 W 0 3 0 03 T...

Page 333: ...3X7R1C103KT 10nF 10 10V X7R 55TO 125C 0603 R TP TDK CORPORATION 6 C1014 Capacitor Ceramic Chip ECCH0032901 GRM0335C1H2R7C 2 7pF 0 25PF 50V C0G 55TO 125C 0603 R TP 0 3MM MURATA MANUFACTURING CO LTD 6 C1018 C1500 C2300 C2301 C2302 C2313 C2314 C2315 C2316 C2317 C2318 C2319 C2320 C2321 C2322 C2323 C2324 C2325 C2326 C2327 C2328 C2329 C2330 C2335 C2336 C2337 C2338 C2339 C2340 C2341 C2342 C2343 C2344 C23...

Page 334: ...aining and service purposes LGE Internal Use Only Level Location no Description P N Specification Remark C2346 C2347 C2348 C2349 C2350 C2351 C2352 C2353 C2355 C2356 C2357 C2358 C2361 C2362 C2363 C2364 C2365 C2366 C2367 C2368 C2369 C2370 C2372 C2374 C2375 C2380 C2381 C2382 C2383 C2384 C2385 C2386 C2387 C2388 ...

Page 335: ... right reserved Only for training and service purposes LGE Internal Use Only Level Location no Description P N Specification Remark C2389 C2390 C2398 C2400 C4122 C4123 C4125 C4126 C4128 C4130 C4131 C4132 C4134 C4142 C4145 C4146 C5207 C5219 C5222 C7606 C7608 C8400 C8401 C8902 C95157 ...

Page 336: ...amic Chip ECCH0017301 CL03A105MQ3CSNH 0 000001F 20 6 3V X5R 45TO 85C 0603 R TP SAMSUNG ELECTRO MECHANICS CO LTD 6 C1020 C5200 C5217 Capacitor Ceramic Chip ECZH0001217 GRM155R60J474K 470nF 10 6 3V X5R 25TO 70C 1005 BK DUP MURATA MANUFACTURING CO LTD 6 C1021 Capacitor High Frequency Ceramic Chip EAE63021901 RMUMK105CG1R5CV F_H 1 5pF 0 25PF 50V C0G 55TO 125C 1005 R TP 0 5 0 05 L 1 0 0 05 W 0 5 0 05 T...

Page 337: ...1 CL05A475MQ5NRNC 4 7uF 20 6 3V X5R 55TO 85C 1005 R TP 0 5MM SAMSUNG ELECTRO MECHANICS CO LTD 6 C1026 C1524 Capacitor Ceramic Chip ECCH0007805 CL05A106MQ5NUNC 10uF 20 6 3V X5R 55TO 85C 1005 R TP 0 5 0 05 SAMSUNG ELECTRO MECHANICS CO LTD 6 C1032 C1033 C1775 Capacitor High Frequency Ceramic Chip EAE62947001 GRM0335C1E100J_H 10pF 5 25V C0G 55TO 125C 0603 R TP 0 3 0 03 0 6 0 03 W 0 3 0 03 T 0 3 0 03 M...

Page 338: ... R TP TDK CORPORATION 6 C1104 C1117 C1300 C5108 Inductor Multilayer Chip EAP62225901 LQP03TG1N0C02D 1NH 0 2NH 600mA 0 15OHM 6GHZ 12 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 C1104 C1117 C1300 C5108 Inductor Multilayer Chip EAP62225901 LQP03TG1N0C02D 1NH 0 2NH 600mA 0 15OHM 6GHZ 12 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 C1125 Inductor Multilayer Chip ELCH0004705 1005G...

Page 339: ... 4 SHIELD 0 6X0 3X0 3MM R TP TAIYO YUDEN CO LTD 6 C1139 C1166 C1327 L1204 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 C1145 C1315 Capacitor High Frequency Ceramic Chip EAE62884301 GRM0335C1H5R6C_H 5 6pF 0 25PF 50V 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 LT...

Page 340: ...0 2OHM 6GHZ 14 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 C1214 C1224 C1302 C1309 C1313 C1314 C1317 C1318 C1319 C1322 C1323 C1325 C1706 C1854 C1855 C1986 L1609 L1823 Capacitor Ceramic Chip ECZH0025916 GRM0335C1E330J 33pF 5 25V NP0 55TO 125C 0603 R TP MURATA MANUFACTURING CO LTD 6 C1214 C1224 C1302 C1309 C1313 C1314 C1317 C1318 C1319 C1322 C1323 C1325 C1706 C1854 C1855 C1986 L1609 L182...

Page 341: ... EAP62107901 LQP03TG1N5C02D 1 5NH 0 2NH 600mA 0 15OHM 6GHZ 13 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 C1303 L1000 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 C1305 C1614 C1615 C1707 C1709 C1824 C1825 Capacitor Ceramic Chip EAE63286601 CM03X5R225M10AH 2 2uF 20TO20 10V X5R 55TO 85C 06...

Page 342: ...ECZH0025920 GRM033R71C102K 1nF 10 16V X7R 55TO 125C 0603 R TP MURATA MANUFACTURING CO LTD 6 C1423 Inductor Multilayer Chip EAP62226801 LQP03TN56NJ02D 56NH 5 100mA 3 9OHM 1 2GHZ 9 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 C1452 C1454 Inductor Multilayer Chip EAP62227201 LG HK 0603 1N8S T 1 8NH 0 3NH 380mA 0 16OHM 10GHZ 4 SHIELD 0 6X0 3X0 3MM R TP TAIYO YUDEN CO LTD 6 C1504 C1505 C1506...

Page 343: ... 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 C1605 L1129 Capacitor Ceramic Chip ECCH0009212 GRM0335C1E4R7C 4 7pF 0 25PF 25V C0G 55TO 125C 0603 R TP MURATA MANUFACTURING CO LTD 6 C1616 C1708 C1826 C4101 C4102 C4703 Capacitor Ceramic Chip EAE62506501 CL05A475MP5NRNC 4 7uF 20 10V X5R 55TO 85C 1005 R TP SAMSUNG ELECTRO MECHANICS CO LTD 6 C1616 C1708 C1826 C4101 C4102 C4703 Capacitor Ceramic Chip ...

Page 344: ... 0 1 T 0 8 0 1 MURATA MANUFACTURING CO LTD 6 C18004 C18013 Capacitor Ceramic Chip EAE62685601 GRM155R71H223KA12D 22nF 10 50V X7R 55TO 125C 1005 R TP 0 55T max MURATA MANUFACTURING CO LTD 6 C18005 C18008 Capacitor Ceramic Chip EAE63069301 C1005X7R1H333K050BB 33nF 10TO 10 50V X7R 55TO 125C 1005 R TP Max 0 55T L 1 0 0 05 W 0 5 0 05 T 0 5 0 05 TDK KOREA COOPERATION 6 C18006 C18007 Capacitor Ceramic Ch...

Page 345: ...URATA MANUFACTURING CO LTD 6 C4105 Capacitor Ceramic Chip EAE62962301 GRM155R61A225KE95 2 2uF 10TO 10 10V X5R 55TO 85C 1005 R TP 0 5 L 1 0 0 05 W 0 5 0 05 T 0 5 0 05 MURATA MANUFACTURING CO LTD 6 C4110 C4120 Capacitor Ceramic Chip EAE62522101 CL10A226MP8NUNE 22uF 20 10V X5R 55TO 85C 1608 R TP 1 05T max SAMSUNG ELECTRO MECHANICS CO LTD 6 C4110 C4120 Capacitor Ceramic Chip EAE62522101 CL10A226MP8NUN...

Page 346: ... 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 C4151 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 C4400 Capacitor Ceramic Chip ECCH0007804 CL05A225MP5NS...

Page 347: ...r CeramicC hip ECCH0009101 C0603X5R0J104KT00NN 0 1uF 10 6 3V X5R 55TO 85C 0603 R TP TDK CORPORATION 6 C5115 R4119 R5208 Resistor Chip ERHY0009501 MCR006YZPJ000 0OHM 5 1 20W 0603 R TP ROHM 6 C5115 R4119 R5208 Resistor Chip ERHY0009501 MCR006YZPJ000 0OHM 5 1 20W 0603 R TP ROHM 6 C5204 C5218 Capacitor CeramicC hip ECCH0000143 MCH155CN102KK 1nF 10 50V X7R 55TO 125C 1005 R TP ROHM Semiconductor KOREA C...

Page 348: ... 55TO 85C 2012 R TP Max 1T L 2 0 0 2 W 1 25 0 2 T 0 85 0 15 MURATA MANUFACTURING CO LTD 6 C7103 Capacitor Ceramic Chip EAE63541901 GRM188R61H225K 2 2uF 10TO 10 50V X5R 55TO 85C 1608 R TP Max 1 0T L 1 6 0 2 W 0 8 0 2 T 0 8 0 2 MURATA MANUFACTURING CO LTD 6 C7500 C7503 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 ...

Page 349: ... C9200 Capacitor Ceramic Chip ECCH0000115 MCH155A220JK 22pF 5 50V NP0 55TO 125C 1005 R TP ROHM Semiconductor KOREA CORPORATION 6 CN11002 CN11003 Terminal Block ENZY0025801 KQ13L2 6R KQ13L2 6R 6 1 0 mm ETC6 6x4x1 35 t Stroke 0 65 Touch window Contact CNT HIROSE KOREA CO LTD 6 CN7100 Connector BtoB EAG63291501 BM10NB 0 8 44DS 0 4V 44P 0 40MM STRAIGHT FEMALE SMD R TP 800mM HIROSE KOREA CO LTD 6 CN720...

Page 350: ...SMD R TP INNOCHIPS TECHNOLOGY 6 D6700 D6701 Varistor SEVY0008901 ICVS0318150FR 18V 0 15pF 0 6 0 3 0 33 NONE SMD R TP INNOCHIPS TECHNOLOGY 6 D7600 Diode Switching EDSY0019602 PMEG3005AEA 430mV 30V 500mA 3 5A 0SEC 0W SOD323 R TP 2P 1 NXP Semiconductors 6 D9100 Diode TVS EDTY0010002 PESD5V0S1UL 5V 6 4V min 20V 15A 150W SOD 882 R TP 2P 1 STC CORP 6 D9201 Diode TVS EAH62172601 RCLAMP1255P 12V 13 5V min...

Page 351: ... 40mA 0A 12KRPM 12KRPM 60mSEC 0GF CM 29OHM WOOSUNG G T CO LTD 6 EAX010000 PCB Main EAX65863601 LGD855 ADEUWH 1 0 FR 4 Any Layer 10 0 8 Main 7 EAX010300 PCB RF EAX65903701 LGD855 ADEUWH E FR 4 Multi 2 0 5 RF 8 EAX010700 PCB Flexible EAX65783301 LGF400L ALGTWH 1 0 POLYI Multi 2 0 2 Flexible 4 EBP00 Camera Module EBP61801702 CUDA Y472B CUDA Y472B 13M OIS SONY IMX135 30FPS FPC 90deg 10x15 5x5 7t SEKON...

Page 352: ...0 3X0 3MM R TP TAIYO YUDEN CO LTD 6 L1106 Inductor Multilayer Chip EAP62227301 LG HK 0603 2N2S T 2 2NH 0 3NH 360mA 0 19OHM 8 8GHZ 4 SHIELD 0 6X0 3X0 3MM R TP TAIYO YUDEN CO LTD 6 L1106 Inductor Multilayer Chip EAP62227301 LG HK 0603 2N2S T 2 2NH 0 3NH 360mA 0 19OHM 8 8GHZ 4 SHIELD 0 6X0 3X0 3MM R TP TAIYO YUDEN CO LTD 6 L1119 L1168 L1309 L1323 Inductor Multilayer Chip EAP62227901 LG HK 0603 18NJ T...

Page 353: ... EAP62526701 TFM252010GHM 2R2MTAA 2 2UH 20 2 5A 3 1 2 5 0 097OHM SHIELD 2 5X2 0X1 0 MM R TP TDK KOREA COOPERATION 6 L1606 Capacitor High Frequency Ceramic Chip EAE62946801 GRM0335C1E6R8B_H 6 8pF 0 1PF 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 L1608 Inductor Multilayer Chip EAP62526401 LQP03TN3N3B02D 3 3NH 0 1NH 450mA 0 25OHM 8GHZ 14 SHIELD ...

Page 354: ...1855 R1514 Inductor Multilayer Chip EAP62108601 LQP03TG22NJ02D 22NH 5 140mA 2 85OHM 2 5GHZ 9 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 L1809 Inductor Multilayer Chip EAP62226501 LQP03TG10NJ02D 10NH 5 190mA 1 52OHM 4 5GHZ 11 SHIELD 0 6X0 3X0 3MM R TP MURATA MANUFACTURING CO LTD 6 L1816 Inductor Multilayer Chip EAP62246001 LG HK 0603 3N3S T 3 3NH 0 3NH 320mA 0 23OHM 6 7GHZ 5 SHIELD 0 6...

Page 355: ... KOREA COOPERATION 6 L7500 Inductor Wire Wound Chip EAP62588001 MAKK2016T4R7M 4 7UH 20 1A 1 1 05 0 38OHM SHIELD 2 0X1 25X1 0 MM R TP TAIYO YUDEN CO LTD 6 LD4500 Module Assembly EAT62233201 LEYRS63A81GW00 Tunable Dual Flash LED Module LG INNOTEK CO LTD 6 LD4602 LED Chip EAV62251901 CL 503S TCC SD T RED GREEN BLUE R 1 85 2 4 G 2 7 3 1 B 2 75 3 1 at 5mA R 30 G 20 B 20 mA R 19 33 G 90 220 B 20 65 mcd ...

Page 356: ...55 ADEUWH ZZ Without Color 6 SC001 Can Shield MBK63852801 PRESS SUS 0 2 LGD855 ADEUWH ZZ Without Color 6 SC1103 Plate MGJ64064101 PRESS STS 304 0 3 LGF400L ALGTWH ZY Color Unfixed 6 SC1104 Plate MGJ64064201 PRESS STS 304 0 3 LGF400L ALGTWH ZY Color Unfixed 6 SC1105 SC1106 Bracket MAZ63332001 PRESS STS 0 2 LGSU540 ASKTBK ZZ Without Color 6 SC13001 SC130010 SC130012 SC130014 SC130016 SC130017 SC1300...

Page 357: ...M3263 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 U1301 IC Power Amplifier EAN62694001 RF7459 3 0V to 4 35V 0 0 0W 0W 0 9 SMD R TP 42P MMPA for STE solution MIPI APT GSM Quad Band1 2 3 4 5 6 8 9 10 13 17 20 RF MICRO DEVICES INC 6 U1302 Filter Separator Switch EAM62634001 RF1635 0 0 32dBm...

Page 358: ...eMMC v5 0 1ynm 64Gb MLC x 2 11 5x13 0x1 0 SANDISK International Ltd 6 U4100 IC PMIC EAN62667101 PM8941 to 5 5V adj 0W CSP R TP 229P QUALCOMM INCORPORATED 6 U4200 IC PMIC EAN62667201 PM8841 to 5 5V adj 0W CSP R TP 98P QUALCOMM INCORPORATED 6 U4400 IC DC DC Converter EAN62930601 LM3697YFQR 2 7V to 5 5V up to 40V 0W DSBGA R TP 12P 2048 Dimming 1 30x1 65x0 6 mm 3 series LED strings NO USE of Negative ...

Page 359: ...0mA Max 15 Ball CSP Package TEXAS INSTRUMENTS KOREA LTD HONGKONG BRANCH 6 U7600 IC LDO Voltage Regulator EAN62768701 RP114K331D TRB 1 4 to 5 25 3 3 0W DFN R TP 4P RICOH COMPANY LTD 6 U7601 IC Signal Bridge EAN63125901 ANX7812BH AB R slimport HDMI to MyDP Tx 4 5x4 5 VFBGA R TP 49P ANALOGIX SEMICONDUCTOR 6 U7602 IC LDO Voltage Regulator EAN62735301 RP114K101D TRB 1 4v to 5 25v 1 0 0W DFN R TP 4P RIC...

Page 360: ... PAs LNAs WLCSP R TP 79P QUALCOMM INCORPORATED 6 VA11004 ZD7400 Varistor EAF61650701 LXES15AAA1 117 15V 25 0 1pF 1 0X0 5X0 33 mm IEC61000 4 2 ESD level 4 SMD R TP MURATA MANUFACTURING CO LTD 6 VA7100 VA7101 Varistor EAF61891401 IECS0305C040 5V 0 0 5pF 0 6x0 3 IEC61000 4 2 ESD level 4 SMD R TP INNOCHIPS TECHNOLOGY 6 VA7102 VA7103 VA7104 Varistor SEVY0010501 IECS0505C040FR 10V 0 4E 12F 1 0x0 5x0 3 I...

Search results

Summary of Contents for LG-D855

Reviews:

Related manuals for LG-D855

Brands by name

Popular brands

LG LG-D855, Service Manual

Search results

Summary of Contents for LG-D855

Reviews:

Related manuals for LG-D855

Brands by name

Popular brands