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LG LG-E730, Service Manual

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LG LG-E730 Service Manual Download Page 91

4. TROUBLE SHOOTING

- 91 -

Copyright © 011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

4.5.1Checking XO Block 

Refer to 4.3 

4.5.2. Checking FEM Block 

Refer to 4.4 

4.5.3. Checking RF TX Level 

G

 

 

<Test Point (WCDMA RF TX Level)> 

 

 

 

 

G

Summary of Contents for LG-E730

Page 1: ...Internal Use Only Service Manual LG E730 Date September 2011 Issue 1 0 ...

Page 2: ...81 4 1 RF Component 81 4 2 SIGNAL PATH 82 4 3 Checking XO Block 84 4 4 Checking Dual Rx module FEM Dual Duplexer Block 87 4 5 CheckingWCDMA Block 90 4 6 Checking GSM Block 100 4 7WIFI BT FM RFTrouble shooting 110 4 8 GPS WIFI BT RF components 117 4 9 Power ONTrouble shooting 121 4 10 ChargingTrouble shooting 126 4 11 SIM DetectTrouble shooting 130 4 12 Motion Sensor on offTrouble Shooting 131 4 13...

Page 3: ...ities 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 done A telephone comp...

Page 4: ...tion 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 strap when exc...

Page 5: ...rop Output LDO Liquid Crystal Display LCD Intermediate Frequency IF International Portable User Identity IPUI Global System for Mobile Communications GSM General Purpose Interface Bus GPIB Gaussian Minimum Shift Keying GMSK Flexible Printed Circuit Board FPCB Electrostatic Discharge ESD Electrical Erasable Programmable Read Only Memory EEPROM Digital Signal Processing DSP dB relative to 1 milli wa...

Page 6: ...ed Oscillator VCO Universal Asynchronous Receiver Transmitter UART Time Division Multiple Access TDMA Time Division Duplex TDD Travel Adapter TA Side Tone Masking Rating STMR Pseudo SRAM PSRAM Static Random Access Memory SRAM Sending Loudness Rating SLR Subscriber Identity Module SIM Surface Acoustic Wave SAW Real Time Clock RTC Root Mean Square RMS Receiving Loudness Rating RLR Radio Frequency RF...

Page 7: ...S1900 with seamless handover Phase 2 include AMR Frequency Range WCDMA FDD1 TX 1920 1980 MHz WCDMA FDD1 RX 2110 2170 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 DCS1800 TX 1710 1785 MHz DCS1800 RX 1805 1880 MHz PCS1900 TX 1850 1910 MHz PCS1900 RX 1930 1990 MHz Application Standard Android OS 2 3 Main Pa...

Page 8: ... time Within 3 hrs 30min Power Off Talk time 2G Up to 5 hrs 3G Up to 6 hrs Power Level 5 2G Tx 12dBm 3G RX sensitivity WCDMA FDD1 106 7 dBm WCDMA FDD8 106 7 dBm EGSM 105 dBm GSM850 105 dBm DCS 1800 105 dBm PCS 1900 105 dBm WCDMA GSM GPRS WCDMA 24dBm 3 84MHz 1 3dBm EGSM 33dBm GSM850 33 dBm DCS1800 30 dBm PCS 1900 30 dBm Class3 WCDMA Class4 EGSM Class4 GSM850 Class1 PCS Class1 DCS TX output power ED...

Page 9: ...n Internal Fixed Type System connector 5 Pin u USB Ear Phone Jack 3 5 pi type PC synchronization Yes Memory eMMC 2Gbyte SDRAM 4Gbit Speech coding FR EFR HR AMR Vibrator Built in Vibrator Blue Tooth Bluetooth 3 0 HS 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 Voice Recording Yes Speaker Phone mode Support...

Page 10: ...ter 1 key Profile Yes not same with feature phone setting CLIP CLIR Yes Phone Book Name Number Email Chat Id Website Postal addresses Organizations Groups BirthdayNotes Ringtone There is no limitation on the number of items It depends on available memory amount Last Dial Number Yes There is no limitation on the number of items It depends on available memory amount Last Received Number Yes There is...

Page 11: ...no limitation on the number of items It depends on available memory amount EMS does not support SMS Over GPRS No EMS Melody Picture Send Receive Save No No MMS MPEG4 Send Receive Save Yes Yes Long Message MAX 459 characters SMS 3pages Cell Broadcast Yes Download Over the Web Game Yes Calendar Yes Memo Yes There is no limitation on the number of items It depends on available memory amount World Clo...

Page 12: ...s 1 2 3 C D MMS Yes EONS Yes CPHS Yes V4 2 ENS No Camera Yes 5M AF Digital Zoom x3 JAVA No Android do not support JAVA Voice Dial No IrDa No Bluetooth Yes Ver 3 0 GAP A2DP AVRCP DUN FTP GAVDP GOEP HFP HSP OPP SDAP SPP FM radio Yes GPRS Yes Class 12 EDGE Yes Class 12 Hold Retrieve Yes Conference Call Yes Max 6 DTMF Yes Memo pad No TTY No AMR Yes SyncML Yes IM Yes Gtalk Email Yes ...

Page 13: ...modulation out to less than 1800kHz offset 200kHz 36dBm 600kHz 51dBm 56dBm Spectrum due to modulation out to larger than 1800kHz offset to the edge of the transmit band GSM 1800 3000kHz 63dBc 46dBm 3000kHz 6000kHz 65dBc 46dBm 6000kHz 71dBc 46dBm DCS 1800 3000kHz 65dBc 51dBm 6000kHz 73dBc 51dBm Spectrum due to switching transient 400kHz 19dBm 22dBm 5 0 23dBm 600kHz 21dBm 24dBm 5 0 26dBm Reference S...

Page 14: ...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 MHz 79 dBm 100...

Page 15: ...hen 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 dBm Fuw1 offset 10 MHz Iouw2 46 dBm 3 84 MHz Fuw2 offset 2...

Page 16: ...tep Power step slot boundary Power step size P dB Transmitter power step tolerance dB 1 Start of Ack Nack 6 2 3 2 Start of CQI 1 0 6 3 Middle of CQI 0 0 6 5 4 End of CQI 5 2 3 Spectrum Emission Mask Sub Test 1 1 15 2 12 15 3 13 15 4 15 8 5 15 7 6 15 0 Frequency offset from carrier f Minimum requirement Measurement Bandwidth 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 ...

Page 17: ...specification Item Specification Maximum Output Power Sub Test 1 11 15 21 24dBm 3 84 MHz 2 6 15 19 22dBm 3 84 MHz 3 15 9 20 23dBm 3 84 MHz 4 2 15 20 25dBm 3 84 MHz 5 15 15 19 25dBm 3 84 MHz Spectrum Emission Mask Sub Test 1 11 15 2 6 15 3 15 9 4 2 15 5 15 15 Frequency offset from carrier f Minimum requirement Measurement Bandwidth 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...

Page 18: ...k Frequency Tolerance within 25 PPM Spectrum Mask 30 fc 22MHz f fc 11MHz and fc 11MHz f fc 22MHz 50 f fc 22MHz and f fc 22MHz Power ramp on off time 2us Carrier Suppression 15dB Modulation Accuracy Peak EVM 35 Spurious Emissions 36 dBm 30MHz 1GHz 30 dBm above 1GHz 12 75GHz 47 dBm 1 8GHz 1 9GHz 47 dBm 5 15GHz 5 3GHz Rx Min input Sensitivity 76dBm 1Mbps 2Mbps 5 5Mbps 11Mbps FER 8 Rx Max input Sensit...

Page 19: ...0dBm Frequency Tolerance within 25 PPM Chip clock Frequency Tolerance within 25 PPM Spectrum Mask 22 dBc 11MHz offset 9Mhz 11MHz 30 dBc 20MHz offset 11MHz 20Mhz 42 dBc 30MHz offset 20MHz 30Mhz Transmitter constellation error rms EVM 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 Rx Max input Sensitivity 20d...

Page 20: ...0dBm Frequency Tolerance within 25 PPM Chip clock Frequency Tolerance within 25 PPM Spectrum Mask 20 dBc 11MHz offset 9Mhz 11MHz 28 dBc 20MHz offset 11MHz 20Mhz 45 dBc 30MHz offset 20MHz 30Mhz Transmitter constellation error rms EVM 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 Rx Max input Sensitivity 20d...

Page 21: ...atellite 142dBm 7 satellites 147dBm at coarse time aiding 11 Current consumption Stand by Bluetooth Off Bluetooth Connected Voice Call VT WCDMA Only 4 0 mA under DRX 1 28 7 mA under DRX 1 28 270 mA under Tx 12dBm WCDMA Only GSM Only 4 0 mA under Paging 5 period 7 mA under Paging 5 period 340 mA under Tx Max GSM Only 12 Battery life time Stand by Voice Call VT WCDMA 375 hours over DRX 1 28 360 min ...

Page 22: ...2 PERFORMANCE 22 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 13 Charging hour 3 5hour under 1500mAh battery 700mA TA ...

Page 23: ... 4 Over 88 2dBm Over 91 2dBm 4 3 88 2dBm 91 2dBm 3 2 96 2dBm 99 2dBm 2 1 104 2dBm 103 2dBm 1 0 110 2dBm 105 2dBm 15 Battery indicator Battery Bar Specification BAR 6 Full 90 over BAR 6 5 90 89 BAR 5 4 70 69 BAR 4 3 50 49 BAR 3 2 30 29 BAR 2 1 15 14 BAR 1 0 5 4 Low Battery Pop up 4 15 One Time popup No call Critical Low Battery Pop up 0 3 Every Level change popup No call POWER OFF 0 remain ...

Page 24: ...900 based GSM GPRS EDGE UMTS All receivers and the UMTS transmitter use the radioOne1Zero IF architecture to eliminate intermediate frequencies directly converting signals between RF and baseband The quad band GSM transmitters use a baseband to IF upconversion followed by an offset phase locked loop that translates the GMSK modulated or 8 PSK modulated signal to RF G G G G G Figure 3 1 Block diagr...

Page 25: ...re shared with the UMTS receiver and routed to the MSM IC for further signal processing The GSM EDGE transmit path employs one stage of up conversion and in order to improve efficiency is divided into phase and amplitude components to produce an open loop Polar topology The on chip quadrature up converter translates the GMSK modulated signal or 8 PSK modulated signal to a constant envelope phase s...

Page 26: ...and the UMTS 850 band Sharing the GSM front end with a CDMA or UMTS path is called co banding GSM 850 GSM 900 GSM 1800 and GSM 1900 receiver inputs use differential configurations to improve common mode rejection and second order non linearity performance For example Figure 3 2 1 shows receiver input topologies for GSM850 and GSM900 DCS PCS have the same receiver input topologies The balance betwe...

Page 27: ...ferential impedances optimized for gain and noise figure The QTR input uses a differential configuration to improve second order intermodulation and common mode rejection performance The QTR8200 8600 input stages include MSM controlled gain adjustments that maximize receiver dynamic range The amplifier outputs drive the RF ports of the quadrature RF to baseband downconverters The downconverted bas...

Page 28: ...the output pins The capacitor value may be optimized for specific applications and PCB characteristics based on pass band symmetry about the band center frequency as shown in Figure 3 2 4 G G Figure 3 2 4 GSM Transmitter Outputs Topologies The QTR8200 8600 IC is able to support GSM 850 900 and GSM 1800 1900 mode transmitting This design guideline shows a tri band GSM application Both high band and...

Page 29: ...de rejection performance The gain of the UMTS frontend amplifier and the UMTS second stage differential amplifier are adjustable under MSM control to extend the dynamic range of the receivers The second stage UMTS Rx amplifiers drive the RF ports of the quadrature RF to baseband downconverters The downconverted UMTS Rx baseband outputs are routed to lowpass filters having passband and stopband cha...

Page 30: ...s that are filtered and applied to the PA Transmit power is delivered from the duplexer to the antenna through the switch module The transceiver LO synthesizer is contained within the QTR8200 8600 IC with the exception of the off chip loop filter components and the VC TCXO This provides a simplified design for multimode applications The PLL circuits include a reference divider phase detector charg...

Page 31: ... GNSS path has its own antenna and receiver front end circuit In some applications only a bandpass filter and matching network is needed This filter is similar to the filters used at the DRx inputs a single ended input and differential output The GPS GNSS input port has a differential configuration with a 100ȳ ҏnominal impedance Figure 3 4 GPS GNSS Circuit UG ...

Page 32: ...ium Arsenide GaAs Microwave Monolithic Integrated Circuit MMIC contains all active circuitry in the module The MMIC contains on board bias circuitry as well as input and interstage matching circuits Output match into a 50 ohm load is realized off chip within the module package to optimize efficiency and power performance The SKY77701 PAM is manufactured with Skyworks InGaP GaAs Heterojunction Bipo...

Page 33: ...c Integrated Circuit MMIC contains all active circuitry in the module The MMIC contains on board bias circuitry as well as input and interstage matching circuits Output match into a 50 ohm load is realized off chip within the module package to optimize efficiency and power performance The SKY77705 PAM is manufactured with Skyworks InGaP GaAs Heterojunction Bipolar Transistor HBT BiFET process that...

Page 34: ...escent current and enhanced efficiency at low and medium power modes The ACPM 7868 module adopted sixth generation of CoolPAM technology and is designed to enhance power efficiency by using digital power mode control Two mode control pins provide four power modes for low band and three power modes for high band Input and output terminals are internally matched to 50 The PA also contains internal D...

Page 35: ...nly 3 5 3 Rx Dual Module FL1000 LMSW54GE B95TEMP LMSW54GE B95TEMP is transmit and receive compact from factor for quad band cellular handsets comprising GSM850 900 DCS1800 and PCS1900 operation WCDMA switch through support is provided by two dedicated ports and two none dedicated ports Figure 3 5 3 1 LMSW54GE B95TEMP Block Diagram ...

Page 36: ...3 Technical Brief 36 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Figure 3 5 3 2 LMSW54GE B95TEMP Control Logic Table ...

Page 37: ... 4 19 2MHz XO X400 1ZCB19200AB0D The RF transceiver circuits use a 19 2MHz reference signal that is generated by the PMIC and applied to the QTR device s XO_QTR pin This pin s input characteristics are listed in Figure 3 5 4 1 G Figure 3 5 4 1 XO_QTR input performance specifications Figure 3 5 4 2 1ZCB19200AB0D Electrical Characteristics ...

Page 38: ...figures and high linearity Noise figure distribution is very tightly controlled Gain and supply current are guaranteed parameters A CMOS compatible shutdown pin is included to turn the LNA off and provide a variable bias The ALM 2506 TR1G LNA is useable down to 1V operation It achieves low noise figures and high ain even at 1V making it suitable for use in critical low power GPS ISM band applicati...

Page 39: ...on times ଝ Longer run time for mobile devices over other industry solutions that use companion processors ଝ Primary and diversity receive paths are designed for equivalent noise figure performance ଝ Location based services and applications including points of interest personal navigation and friend finder GLONASS narrow band GPS and wideband GPS are supported ଝ In AMSS 1 x only narrow band GPS is ...

Page 40: ...O 5M CAM MIPI MIPI VGA PoP eMMC 2GB GPIO SDC2 RESOUT_1P8_N Proximity ALS APDS 9900 GPIO SW_I2C EARPHONE WiFi BT FM Module BCM4330 802 11b n BT_UART BT_PCM WLAN SDIO SD3 FM_L R WiFI BT FM_ANT APDS 9900 _ Digital Compass AIM306 Acceleration BMA250 802 11b g n WLAN_SDIO SD3 I2C 2nd option Vibrator Micro SD Socket GPIO SDC4 GPIO SW_I2C VBUS UART3 GPIO SW_I2C USB HS PMIC_SECURE_IRQ PMIC_USER_IRQ PMIC_M...

Page 41: ...L10 0 3 USIM VREG_RUIM_2 85V VREG_MSM_SD_2 85V VREG_USB_3 3V VREG_USB_1 8V VREG_SENSOR_IO_1 8V Compass AMI306 VREG_MSMA2_2 05V 1 NPC 2 BATT_FET_N S W uSD card slot Fuel Gauge SW Fuel gauge Battery VREG_L11 0 15 VREG_L12 0 15 VREG_L13 0 3 VREG_L14 0 3 VREG_L15 0 3 VREG_L16 0 3 VREG_L17 0 15 ACCEL BMA250 VREG_CAM_AVDD_2 8V VREG_TOUCH_2 8V VREG_LCD_3 0V VREG_LCD_1 8V VREG_QFUSE_1 8V 5M CAM VGA VREG_C...

Page 42: ...roller and Qfuse macros 3 8 2 CGR codec graphics rotator The CGR subsystem has the cores that support many of the MSM8x55 device s multimedia functions It is a collection of the following IPs ଝ MFCV 720 p video decode encode Z460 3 ଝ D graphics for advance UI and gaming Z180 2 ଝ D graphics for 2D rendering and vector graphics Rotator ଝ HW accelerator for camera Z460 and MFCV 720 p VPE video prepro...

Page 43: ...C ଝ Camera p ଝ ad IF register Mobile display proces ଝ sor MDP4 ଝ Primary and external MDDI v1 2 Type I and II hosts MDDIH In ଝ line JPEG NTSC PAL TV OUT encoder TV encoder ଝ Video DAC with macrovision support Svideo DAC ଝ Low power audio LPA ଝ MIDI ଝ AHB2AXI bridge arbitratio ଝ n for MDDIH primary external and USB In the application subsystem five bus masters are connected to AXI bus local interco...

Page 44: ...chip configurations certain block control registers reside on the slow peripheral bus sourced by a bridge tied to the fast peripheral bus 3 8 6 WCDMA Subsystem The MSM8255 WCDMA subsystem performs the data conversions and signal processing necessary to maintain the WCDMA air interface between the handset and the base station and also the WCDMA network The subsystem components include Searcher engi...

Page 45: ...ire serial bus interface SSBI The MSM8255 device s SSBI is designed specifically to be a quick low pin count control protocol for QUALCOMM s QTR8200 and PM8058 ASICs Using the SSBI the QTR8200 and PM8058 devices can be configured for different operating modes and for minimum power consumption extending battery life in Standby mode The SBI also controls DC baseband offset errors 3 8 6 Audio functio...

Page 46: ...ontrolled and observed The boundary scan cells are connected serially as a long chain and behave as an overall shift register 3 8 9 General Purpose Input Output Interface This device has a number of general purpose programmable input outputs GPIO These inputs and ouputs need to be protected form non secure master CPUs and processes Secure access privileges for the GPIOs are always controlled by th...

Page 47: ...tocol T Handset s serial data port for test and debug T External keypad or ringer interface With EEPROM or flash memory used to load and or upgrade system software 3 8 11 USB The MSM8x55 IC supports USB interfaces using two controller The primary controller is the high speed USB HS USB port with an integrated physical layer PHY This HS USB port is also capable of supporting USB operations at low s...

Page 48: ...tions Analog multi ଝ plexer and ADC that allows monitoring of IC level and handset level sensors including the XO thermal status System clocks including the MSM IC s 3 ଝ 2 kHz sleep clock and 19 2 MHz operating clock Realtime clock and associated alarms ଝ User interfaces Cu ଝ rrent drivers for an auto trickle charge indicator LED Pulse generator output for controlling external LED and backlight dr...

Page 49: ... 9 2 integrates all wireless handset power management general housekeeping and user interface support functions into a single mixed signal IC Its versatile design is suitable for CDMA UMTS or GSM phones and other wireless products such as data cards and PDAs The following paragraphs provide a high level description of the device Figure 3 9 2 PM8058 functional block diagram ...

Page 50: ...MIC operating mode current monitoring and over current protection battery voltage alarms with programmable thresholds VDD collapse protection undervoltage lockout protection and automated recovery from sudden momentary power loss SMPL On chip voltage regulators generate 32 programmable output voltages using a combination of 5 switched mode power supplies 26 low dropout linear regulators and 1 nega...

Page 51: ...r and three LPG controls for external drivers Like previous generation PMICs a programmable vibration motor driver is included 1 2 to 3 1 V operation in 100 mV increments Other new user interface functions include three one touch headset controllers headset send end detection and microphone bias near field communicator support a keypad interface capable of supporting an 18 8 matrix an external swi...

Page 52: ...te machine without software intervention When using the software controlled method the PMIC provides as many as four charging techniques trickle constant current constant voltage and pulse Battery voltage external supply voltage and total detected current measurements are available to software through the on chip analog multiplexer and HK XO ADC This allows software to monitor charging parameters ...

Page 53: ...3 Technical Brief 53 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Figure 3 9 3 1 PM8058 Charging Flow TC Charging ...

Page 54: ...charging pass transistor If current limiting is not implemented by the external supply the closed loop control regulates the total current handset electronics plus charging current to match the programmed value IMAXSEL Software monitors the charging process as described earlier and continues the constant current mode until the battery reaches its target voltage Charging of Li ion batteries require...

Page 55: ...tant current mode the battery MOSFET is closed and the charging pass transistor is closed loop controlled But in this case the closed loop control regulates the voltage at VBAT to match the programmed value VMAXSEL This ensures the most accurate final battery voltage Li ion battery manufacturers recommend a voltage accuracy of 1 or better at the end of charge The battery voltage is constant or nea...

Page 56: ...er when switching from constant current charging Pulse charging is enabled through software and uses the same hardware as constant current or constant voltage charging but repetitiously opens and closes the charging pass transistor or battery transistor to deliver current pulses to the battery 3 9 3 5 Autonomous charging The PMIC includes autonomous charging a feature that lets the power managemen...

Page 57: ...G E730 battery bar icon display Battery Bar Number Specification BAR 6 Full 90 over BAR 6 5 90 Æ 89 BAR 5 4 70 Æ 69 BAR 4 3 50 Æ 49 BAR 3 2 30 Æ 29 BAR 2 1 15 Æ 14 BAR 1 0 5 Æ 4 Low Battery Pop up 4 15 One Time popup No call Critical Low Battery Pop up 0 3 Popup at every level change No call POWER OFF 0 Remain LG E730 battery bar specification ...

Page 58: ...interface The target frequency is in the range of less than 80 MHz The EBI0 and EBI1 interfaces act as slave devices to all of the bus masters in the MSM device They can operate either synchronous or asynchronous to the AXI bus The masters arbitrate to gain access to the EBI0 and EBI1 Once access is granted the selected master issues a transaction to the selected memory interface Bus masters are c...

Page 59: ..._R 0 1 Power amplifier range control 3 11 1 3 ALM 2506 GPS LNA GPS_LNA_EN GPS LNA Enable Signal 3 11 1 4 BCM4330FKFFBG BT WiFi FM chip WiFi WLAN_CMD WLAN SDIO Command Line WLAN_CLK WLAN SDIO Clock Input WLAN_SDIO 3 0 WLAN SDIO Data Line WLAN_RESET_N Low asserting reset for WLAN core WLAN_HOST_WAKEUP WL_HOST_WAKEUP signal output BT BT_UART_RXD Bluetooth UART Serial Input BT_UART_RTS Bluetooth UART ...

Page 60: ...Fi_BT_RTx FEM GPIO 137 BT_UART_RXD BT_UART_TXD GPIO 136 BT_UART_RTS_N BT_UART_CTS_N GPIO 135 GPIO 134 ANT BT_PCM_IN BT_PCM_CLK BT_PCM_SYNC BT_PCM_OUT BT WAKEUP Crystal BT_PCM_CLK BT_PCM_SYNC BT_PCM_IN BT_PCM_OUT GPIO 141 GPIO 140 GPIO 138 GPIO 139 WRF_XTAL_OP MSM8255 BT_WAKEUP BT_HOST_WAKEUP Crystal 37 4MHz BT_RESET_N BT_GPIO_0 BT_GPIO_1 BT_REG_ON BT_RST_N GPIO 133 GPIO 142 GPIO 122 WRF_XTAL_ON BC...

Page 61: ...stem 3 11 2 1 UIM interfaces The reference design includes a primary UIM connection via the UIM2 interface GPIOs 53 54 and 57 and a secondary UIM connection via the UIM1 interface GPIOs 49 50 52 The primary UIM interface supports dual voltage UIM modules while the secondary UIM interface supports only 1 8 V cards Figure 3 11 2 1 Example SIM connection ...

Page 62: ...pheral The host is responsible for initiating and controlling traffic on the bus The USB specification requires personal computers PCs to act as hosts and other devices such as printers keyboards and mice to act as peripherals The OTG supplement of the USB 2 0 specification creates a new class of devices called OTG devices OTG devices can act as either hosts or peripherals depending on how they ar...

Page 63: ...icate with a host like the MSM8x55 IC through its SD interface An example MSM device SDIO application is 802 11 WLAN support The MSM8x55 IC provides up to three SD interfaces Table 7 1 that provide ଝ Clock output up to 52 MHz ଝ 2 85 V operation on SDC4 1 8 V operation on SDC1 SDC2 and SDC3 ଝ SDIO compatible WLAN 802 11 ଝ Interface with SD MMC memory cards up to 32 GB ଝ Internal 10 k to 100 k pull ...

Page 64: ...3 Technical Brief 64 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Figure 3 11 3 KEY interface ...

Page 65: ...ef 65 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 12 Audio and sound 3 12 1 Overview of Audio path Figure 3 12 Block diagram of Audio Sound path ...

Page 66: ...rential Stereo digital MIC input shares pins with AUX analog input z ଝ Programmable Tx analog gain settlings 0 4 5 and 24 dB z ଝ Programmable gain amplifier PGA paths 27 5 to 11 5 dB gain in 3 dB steps z ଝ Selectable PCM audio bit width 16 or 24 bit z ଝ Integrated digital decimation filter z ଝ Programmable digital gain 66 to 30 dB ଝ Rx path z ଝ Stereo DAC 100 dB dynamic range typical single ended ...

Page 67: ...3 Technical Brief 67 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Figure 3 12 1 Audio codec functional block diagram ...

Page 68: ...r supply voltages according to the volume control The flexible input configuration allows single ended or differential stereo inputs Mixers allow highly flexible routing to the outputs A Voice Bypass path is also available for low power voice applications The WM9093 is controlled using a two wire I2C interface An integrated oscillator generates all internal clocks removing the need to provide any ...

Page 69: ...training and service purposes LGE Internal Use Only 5 0 8 R M 1 R808 10K C814 1u U800 9 6 5 3 4 8 2 7 1 RES DET_IN MODE MIC DET SWD CAP C C V D N G P VREG_MSME_1 8V VREG_EMMC_2 85V C815 1u R807 2 2K M 1 6 0 8 R HS_MIC HEADSET_DET_IN HEADSET_MODE HOOK_KEY EAR_SENSE Change to eMMC 2 85V ...

Page 70: ...7 2 2u VREG_MSME_1 8V C804 22n M800 3 B A4 C3 C2 2 B D1 D3 4 D C1 A1 D2 1 B D5 A2 A5 A3 B5 4 B C5 4 C D N G OUT D D V P H CPVDD CPVSS CN HPL OUT S A I B IN2 HPR IN1 D D V S IN3 IN2 A D S IN1 IN3 CP L C S C817 0 1u 9 0 8 R 0 2 0 1 8 R 0 2 VREG_MSME_1 8V C805 22n C818 22n C819 22n R812 0 2 2u C808 C809 2 2u FB800 600 600 FB801 C801 2 2u AUDIO_I2C_SDA LINE_ON EAR_L HPH_R HPH_L FM_L FM_R AUDIO_I2C_SCL...

Page 71: ...11 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 12 3 KEY 3 12 3 1 Side key There are 1 Power key 2 side keys and 3 Android keys that are controlled by MSM8255 Refer to the circuit ...

Page 72: ...3 Technical Brief 72 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 73: ...LCD_3 0V VPWR CN600 28 27 29 26 30 25 31 24 32 23 33 22 34 21 35 20 36 19 37 18 38 17 39 16 40 15 41 14 42 13 43 12 44 11 45 10 46 9 47 8 48 7 49 6 50 5 51 4 52 3 53 2 54 1 TOUCH_I2C_SCL TOUCH_I2C_SDA LCD_RESET_N TOUCH_INT TOUCH_RESET_N OLED_EN OLED_PCLK FLT_LCDC_B0 FLT_LCDC_R7 FLT_LCDC_G7 FLT_LCDC_B7 FLT_LCDC_B6 FLT_LCDC_B5 FLT_LCDC_B4 FLT_LCDC_B2 FLT_LCDC_R6 FLT_LCDC_R5 FLT_LCDC_R4 FLT_LCDC_R3 F...

Page 74: ...3 Technical Brief 74 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 75: ...3 Technical Brief 75 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Table 3 13 Interface between LCD Module and Main PCB ...

Page 76: ...ined by the duty cycle of PWM U700 is Q Coin motor driver amplifier IC G G G G G Vibrator Circuit Drive Amplifier circuit G FB701 75 Q700 C B E GND IN OUT 3 2 7 R I N D 0 0 7 C n 0 1 I N D 4 2 7 R R703 100K VPWR 75 FB700 R700 100K 1u C707 5 0 7 R K 7 4 U700 C3 C2 C1 B3 B2 B1 A3 A2 A1 SHDN IN OUT GND1 GND2 VDD BYP IN OUT 1 0 7 R K 1 VREG_MOTOR_3 3V MOTOR_N MOTOR_P VIB_PWM VIB_N 1 Changed at REVC 1 ...

Page 77: ...ll right reserved Only for training and service purposes LGE Internal Use Only LDO voltage regulator BU33TD2WNVX U701 Motor Driver LM4941TM U700 VREG_MOTOR_3 3V PM8058 U403 GPIO24 VIB PWM MOTOR N Q coin Motor VB100 MOTOR P Figure 3 14 Vibrator Block Diagram ...

Page 78: ...tion SW the sensor support a electric compass function U702 AMI306 IC used I2C interface to MSM8255 Compass Sensor Schematic Figure 3 15 Compass Sensor Block Diagram 0 2 7 R K 7 4 K 7 4 1 2 7 R 1u C713 U702 10 9 5 4 6 3 7 2 8 1 D D V A Y D R D D N G L C S G E R V P P V INT SDA ADDR DVDD C711 1u C712 10n VREG_SENSOR_IO_1 8V VREG_SENSOR_2 6V COMPASS_DRDY COMPASS_I2C_SCL COMPASS_I2C_SDA ...

Page 79: ...en is had rotated automatically U600 BMA250 IC used I2C interface to MSM8255 Motion Sensor Schematic Figure 3 16 Motion Sensor Block Diagram 9 1 7 R K 7 4 R722 DNI U703 2 1 4 3 2 1 1 1 6 8 7 9 10 5 1 T N I CSB GND VDD GNDIO 2 T N I S P SDO SDX VDDIO NC X C S K 7 4 8 1 7 R VREG_SENSOR_IO_1 8V VREG_SENSOR_2 6V 100n C715 C714 100n MOTION_I2C_SCL MOTION_I2C_SDA MOTION_INT1 MOTION_INT2 Gain Offiset ...

Page 80: ...d GSM GPRS EDGE UMTS WCDMA HSDPA HSUPA HSDPA 7 2Mbps HSUPA 2 9Mbps Main LCD WVGA AMOLED Main LCD 3 8 480X800 Capacitive Electrostatic Touch Window 5M AF Camera 1 3 M secondary camera 3 5Phi Stereo Headset Speaker phone Mobile XMF Mobile DLS Scaleable Polyphony MP3 AMR AAC AAC WAV WMA decoder and play MPEG4 encoder decoder and play save JPEG en decoder Supports Bluetooth and HS USB Supports WLAN 80...

Page 81: ...e purposes LGE Internal Use Only 4 TROUBLE SHOOTING 4 1 RF Component RF component WCDMA GSM Reference Description Reference Description U1000 GSM PAM FL1000 FEM dual duplexer U1001 QTR8255 Transceiver FL1001 WCDMA I TX SAW Filter U1003 WCDMA band1 PAM FL1002 WCDMA VIII TX SAW Filter U1004 WCDMA band8 PAM ...

Page 82: ...pyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 2 SIGNAL PATH WCDMA GSM Tx PATH WCDMA 2100 TX PATH WCDMA 900 TX PATH GSM Low Band Tx PATH GSM Hign Band Tx PATH ...

Page 83: ... 83 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only WCDMA GSM Rx PATH WCDMA 2100 RX PATH WCDMA 900 EGSM RX PATH GSM High Band Rx PATH GSM 850 Band Rx PATH ...

Page 84: ...c All right reserved Only for training and service purposes LGE Internal Use Only 4 3 Checking XO Block The output frequency 19 2MHz of XO X400 is used as the reference one of QTR8200 V7 V8 N1 N5 XO_QTR RF_ON PA_R1 PA_R0 FB1005 1000 QTR_RF_ON QTR_TCXO TP1 ...

Page 85: ...lectronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Test Point XO Block D7 D6 D8 B7 A3 A2 XTAL_19M_IN XTAL_19M_OUT XO_OUT_A0_EN XO_OUT_A0 XO_OUT_A1_EN TP402 X400 1ZCB19200AB0D 19 2MHZ 2 1 3 4 QTR_TCXO ...

Page 86: ...t 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CheckTP1 XO CLK 19 2MHz CLK 19 2MHz Check the PM8058 No Yes Check X400 CLK 19 2MHz Check soldering and components No Yes XO OK ...

Page 87: ...pyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 4 Checking Dual Rx module FEM Dual Duplexer Block Test Point GSM Rx Dual Module Schematic of GSM Rx Dual Module ...

Page 88: ...2 1 1 1 0 1 0 3 9 2 23 22 21 20 19 18 17 16 4 1 1 X R 1 D N A B GND5 GND6 GND7 GSM1800 1900RX1 GSM1800 1900RX2 GND8 GSM850RX1 GSM850RX2 9 D N G 0 1 D N G 1 S T M U 1 X R 8 D N A B 2 X R 8 D N A B 1 D N G 2 D N G X T 0 0 9 0 5 8 M S G X T 0 0 9 1 0 0 8 1 M S G X T 8 D N A B X T 1 D N A B UMTS2 GND3 VC1 VC2 VC3 VC4 VDD GND4 ANT BAND1RX2 1K R1016 C1020 1n FB1001 120 VREG_RF_SW_2 7V ANT_SEL2 ANT_SEL0 ...

Page 89: ...opyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only G Checking Flow Check ANT_SEL 0 1 2 3 High Level 1 4 Voltage 3V Check theTP1 No Yes Check the Logic in each mode ...

Page 90: ...c All right reserved Only for training and service purposes LGE Internal Use Only 4 5 CheckingWCDMA Block START 1 Check XO 19 2MHz 6 Ro download SW Cal 2 Check Dual Rx module Refer to 4 4 3 Check RFTx Level 4 Check PAM Block Refer to 4 5 4 5 Check RF Level ...

Page 91: ...11 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 5 1Checking XO Block Refer to 4 3 4 5 2 Checking FEM Block Refer to 4 4 4 5 3 Checking RF TX Level G Test Point WCDMA RF TX Level G ...

Page 92: ...ND VCC1 VCC2 RFIN RFOUT VMODE_1 CPL_IN VMODE_0 GND VEN CPL_OUT C1086 1n C1085 1n L1064 3 9n R1026 68 C1125 1 5p 1 7 0 1 C p 0 1 8 2 0 1 R 0 0 1 C1084 1n R1025 DNI R1024 0 C1065 1n C1064 1n VPWR 1n C1063 DNI L1028 6 6 0 1 L n 8 1 7 2 0 1 R 0 0 1 C1058 33p C1096 100p C1067 4 7u L1058 6 8n 1 6 0 1 L n 8 1 U1003 6 5 7 4 8 3 9 2 10 1 11 PGND VCC1 VCC2 RFIN RFOUT VMODE_1 CPL_IN VMODE_0 GND VEN CPL_OUT V...

Page 93: ...rvice purposes LGE Internal Use Only Check Power Level CheckTP1 Over 21dBm RFTx Level is OK Yes No Check PAM Block Refer to 4 5 4 CheckTP2 Over 21dBm Check Rx Dual Module Refer to 4 4 Yes No CheckTP3 Over 4dBm Check QTR8200 Yes No QTR8200 Maximum output Power 4 dBm QTR8200 minimum output Power 76 dBm ...

Page 94: ...y 4 5 4 Checking WCDMA PAM Block PAM control signal PA_ON_W2100 C1065 PA_ON_W850 C1086 PAM Enable PA_R0 PA_R1 PAM Gain Control PA_ON must be HIGH over 2 6V PAM IN OUT Signal When PAM is under the operation of high power mode PA_R0 C1084 Low PAM OUT power must be over 21 dBm PAM IN power must be under 10 dBm Test Point WCDMA PAM block ...

Page 95: ... 1 C p 0 1 8 2 0 1 R 0 0 1 C1084 1n R1025 DNI R1024 0 C1065 1n C1064 1n VPWR 1n C1063 DNI L1028 6 6 0 1 L n 8 1 7 2 0 1 R 0 0 1 C1058 33p C1096 100p C1067 4 7u L1058 6 8n 1 6 0 1 L n 8 1 U1003 6 5 7 4 8 3 9 2 10 1 11 PGND VCC1 VCC2 RFIN RFOUT VMODE_1 CPL_IN VMODE_0 GND VEN CPL_OUT VPWR C1051 4 7u C1052 330p C1070 100p C1055 100p L1063 2 2n 897 5MHz FL1002 5 3 2 4 1 IN OUT G1 G2 G3 5 6 0 1 L n 9 3 ...

Page 96: ...ll right reserved Only for training and service purposes LGE Internal Use Only Set the phoneTx is On and PDM is 210 CheckTP3 Over 21dBm RFTx Level is OK Yes No Change the board CheckTP2 PA_RO 2 6V Check MSM8255 Yes No CheckTP1 Over 10 dBm Check QTR8200 Yes No ...

Page 97: ... SHOOTING 97 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 5 5 Checking RF Rx Level G Test Point WCDMA RF Rx Level Schematic of Tx 3G Rx Part ...

Page 98: ...VC3 VC4 VDD GND4 ANT BAND1RX2 L1002 56n 1K R1016 C1020 1n FB1001 120 VREG_RF_SW_2 7V C1024 39p SW1001 4 3 2 1 ANT COMMON G3 G4 1 0 0 1 C p 0 0 1 SW1000 G1 ANT G2 L1001 DNI L1019 DNI ANT_SEL2 ANT_SEL0 ANT_SEL3 PA_W2100_TX PA_W900_TX PRX_G850_INM PRX_G850_INP GSM_LOW GSM_HIGH PRX_W900_INP PRX_DCS_PCS_INP PRX_DCS_PCS_INM PRX_W900_INM ANT_SEL1 PRX_W2100_INM PRX_W2100_INP ANTENNA S W LOGIC DCS RX EGSM ...

Page 99: ...tronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Set the phoneTx is On CheckTP1 Signal exist Check RF Switch M S No Yes Change the board CheckTP2 Signal exist Check Rx Dual Module Refer to 4 4 No Yes Yes ...

Page 100: ...11 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Start 1 Check XO Block Refer to 4 3 4 Ro download SW Cal 2 Check Rx Dual Module Refer to 4 4 3 Check RFTRX Level 4 6 Checking GSM Block ...

Page 101: ...ectronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 6 1 Checking XO Block Refer to 4 3 4 6 2 Checking Rx dual modul Block Refer to 4 4 4 6 3 Checking RF TX level G G Test Point GSM RF Tx Level G G G G ...

Page 102: ...al Rx Module 1 8 band EAT61393401 1 5 band EAT61393101 TP1 C1016 22u L1013 3 9n C1019 56p 10n C1018 C1029 10p C1017 10n 0 5p C1040 C1032 1p L1015 3 3n C1039 5 6p L1016 2 4n 1n C1045 C1041 1p 1n C1042 100p C1028 L1017 2 2n L1014 5 1n 1n C1044 1n C1043 VPWR U1000 12 13 14 15 16 17 6 5 7 4 8 3 9 2 10 1 11 GND3 RFIN_HB GND2 VBATT RFOUT_LB VEN_HB RFIN_LB VMODE0 GND1 VMODE1 VEN_LB PGND RFOUT_HB GND6 GND...

Page 103: ...GSM over 31 dBm If DCS PCS over 28 dBm GSM DCS PCSTx is OK Check other part Yes No Change the board CheckTP2 3 If GSM TP2 over 31dBm If DCS PCS TP3 over 28 dBm Check Rx Dual Module Refer to 4 4 Yes No Check QTR8200 PAD Check soldering and components No Problem Still exist Problem START No CheckTP4 5 If GSM TP4 under 9 dBm If DCS PCS TP5 over 7 5 dBm Check GSM PAM block Yes No ...

Page 104: ...4 Checking GSM PAM block PAM control signal PA_ON_W2100 C1065 PA_ON_W850 C1086 PAM Enable PA_R0 PA_R1 PAM Gain Control PA_ON_GLB or PA_ON_GHB must be HIGH over 2 6V PAM IN OUT Signal When PAM is under the operation of high power mode PA_R0 C1084 Low PAM OUT power must be over 21 dBm PAM IN power must be under 10 dBm Test Point GSM PAM block ...

Page 105: ...0 5p C1040 C1032 1p L1015 3 3n C1039 5 6p L1016 2 4n 1n C1045 C1041 1p 1n C1042 100p C1028 L1017 2 2n L1014 5 1n 1n C1044 1n C1043 VPWR U1000 12 13 14 15 16 17 6 5 7 4 8 3 9 2 10 1 11 GND3 RFIN_HB GND2 VBATT RFOUT_LB VEN_HB RFIN_LB VMODE0 GND1 VMODE1 VEN_LB PGND RFOUT_HB GND6 GND5 VCC GND4 C1031 DNI PA_R1 PA_R0 PA_ON_GHB PA_ON_GLB GSM_LOW GSM_HIGH GSM_TX DCS_PCS_TX Close to Vcc Pin GSM 33uF Tantal...

Page 106: ...P4 Over 15 dBm Set up Test Equipment Cell power 60dBm Tx power level set GSM850 EGSM 5 DCS PCS 0 RF Tx Level is OK Yes No Check MSM8255 Yes No Check QTR8200 Yes Change the board No Checking Flow Set up Set upTest Equipment Cell power 60dBm Tx power level set GSM850 EGSM 5 DCS PCS 0 CheckTP1 Over 31 dBm orTP2 Over 28 dBm RFTx Level is OK Yes No Change the board CheckTP2 PA_R0 2 6V or PA_R0 1 35V Ch...

Page 107: ...4 TROUBLE SHOOTING 107 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 6 4 Checking RF Rx Block G Test Point GSM RF Rx Level ...

Page 108: ...3 VC4 VDD GND4 ANT BAND1RX2 L1002 56n 1K R1016 C1020 1n FB1001 120 VREG_RF_SW_2 7V C1024 39p SW1001 4 3 2 1 ANT COMMON G3 G4 1 0 0 1 C p 0 0 1 SW1000 G1 ANT G2 L1001 DNI L1019 DNI ANT_SEL2 ANT_SEL0 ANT_SEL3 PA_W2100_TX PA_W900_TX PRX_G850_INM PRX_G850_INP GSM_LOW GSM_HIGH PRX_W900_INP PRX_DCS_PCS_INP PRX_DCS_PCS_INM PRX_W900_INM ANT_SEL1 PRX_W2100_INM PRX_W2100_INP ANTENNA S W LOGIC DCS RX EGSM RX...

Page 109: ...Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Set the phone Rx is On CheckTP1 Signal exist Check RF Switch No Yes Change the board CheckTP2 Signal exist Check Rx Dual Module Refer to 4 4 No Yes ...

Page 110: ... Internal Use Only 4 7 WIFI BT FM RF Trouble shooting 4 7 1 Wifi BT FM RF Components Figure WiFi BT FM Components on bottom side of the E730 bear board Reference Description U501 WiFi BT FM Chip BCM4330 U500 FEM Module SP3T LNA FL500 Dielectric Filter 2450MHz X500 XO 37 4MHz CN500 ANT PAD U501 G U500 G FL500 X500 CN500 ...

Page 111: ...ght reserved Only for training and service purposes LGE Internal Use Only 4 7 2 Wifi BT FM Signal Path Figure RF signal path of WiFi BT FM on bottom side of the E730 bear board G G G G G FM via is connected to 3 5phi Ear Jack BT WiFi Via is connected to pad of ANT ...

Page 112: ...pyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 7 3 WIFI BT FM Block G G G G G G G START 1 Check the Power Component Change 2 Check the Clock 3 Check the Module ...

Page 113: ...r training and service purposes LGE Internal Use Only 4 7 3 1 WIFI BT FM Module part G G Test Point Net name Description TP1 VPWR Power for BT WiFi FM BB core and WiFi power AMP VBATT TP2 VREG_MSME_1 8V Power for Host interface 1 8V TP3 VDD_FM Power fot FM RF IF Audio 1 2V wXG wYG wZG ...

Page 114: ...V _ T B 2 C D D V _ T B 3 C D D V _ T B 1 O D L N L _ T U O V O D L C _ T U O V 8 P 1 _ N I _ O D L O C V _ D D V _ F R W 2 P 1 _ T U O _ O D L O C V _ F R W O D L _ N I V 1 P 3 _ T U O V 3 P 3 _ T U O V 2 _ 1 T A B D D V _ R S 2 T A B D D V _ R S 1 X L V _ R S 2 X L V _ R S G 5 _ A P D D V _ F R W G 2 _ A P D D V _ F R W D D V _ V R D A P _ F R W G 5 _ 2 P 1 _ A N L D D V _ F R W G 2 _ 2 P 1 _ A ...

Page 115: ...NG 115 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only TP1 2 3 is OK Check the power block No Yes Board change SDIO OK UART OK Module Check No Yes START ...

Page 116: ...e Description TP1 WRF_XTAL_OP Crystal Oscillator Input The default frequency reference is 37 4Mhz G G G G wXG wX H4 H5 G4 J3 H3 H1 H2 D4 H7 F2 G1 F1 WRF_XTAL_OP WRF_XTAL_ON WRF_TCXO_IN LPO WRF_GPIO_OUT WL_GPIO_0 WL_GPIO_1 WL_GPIO_2 WL_GPIO_3 WL_GPIO_4 WL_GPIO_5 WL_GPIO_6 18p C536 X500 1ZZCAB37400AA0A 37 4MHz 4 2 3 1 IN1 IN2 GND1 GND2 C535 18p TP509 1 1 5 R 0 2 2 SLEEP_CLK WLAN_HOST_WAKEUP TP1 ...

Page 117: ...purposes LGE Internal Use Only 4 8 WIFI BT RF components 4 8 1 GPS RF Components Figure GPS RF Components on top side of the P970 bear board Reference Description FL1006 SAW Filter 1574 42 1605 89MHz U1006 LNA Module LNA SAW FL1005 SAW Filter 1574 42 1605 89MHz U1001 RF Transceiver U1001 FL1006 U1006 FL1005 ...

Page 118: ...onics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 8 2 GPS Signal Path Figure RF signal path of GPS on bottom side of the E730 bear board hu G GNSS RF Signal Path Bottom Layer GNSS RF Signal Path Inner Layer ...

Page 119: ... 1 5n C1122 33p C1102 DNI 3 0 0 1 B F 0 0 6 U1006 4 3 5 2 6 1 7 PGND NC1 VDD RF_IN RF_OUT NC2 VSD C1097 10p C1105 6 8p 0 0 0 1 D Z 1585 935MHz FL1005 5 2 3 4 1 IN OUT_ OUT G1 G3 0 5p C1101 4 0 1 1 C p 2 2 p 2 2 8 9 0 1 C VREG_RF_SW_2 7V 1590 155MHz FL1006 5 3 2 4 1 IN OUT G1 G2 G3 GPS_LNA_EN GNSS_INP GNSS_INM GLONASS GNSS sawfilter GNSS LNA GNSS sawfilter GPS 1574 4MHz 1576 44 MHz GLONASS 1597 55 ...

Page 120: ...ining and service purposes LGE Internal Use Only Ste the Phone GPS is On Check GPS RF Part Check GPS RF soldering and components No Yes Check U1001 and Change hoard START CheckTP1 about 2 7V Check L1044 FB1003 C1097 soldering No Yes CheckTP2 about 2 6V Check FB1004 soldering and SW No Yes ...

Page 121: ...go to low Æ PM8058 Power Up Æ TP3 TP4 TP5 TP6 TP7 TP8 TP9 power ON Æ Phone booting and TP10 go to High START Battery voltage higher than 3 70V OCV Change or charging the Battery No Yes Redownload SW image TP1orTP10 high to low when key press 1 Check correctly working powerkey No Yes Yes Is clock ok TP11 19 2M TP12 32 768kHz Change the Main board No Yes TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 power up Chan...

Page 122: ...4 TROUBLE SHOOTING 122 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 123: ...reserved Only for training and service purposes LGE Internal Use Only FL906 5 6 3 1 4 2 P2 P4 P1 P3 6 P 5 P VA902 D900 CN900 8 7 9 6 10 5 11 4 12 3 13 2 14 1 VBUS MUIC_DP MUIC_DM KPD_PWR_N USB_ID Insert filter Insert varistor _ 480p CHANGE REF_NO VA102 TO VA902 TP1 TP1 ...

Page 124: ..._2 OPT_3 MPP11_CBLPWR0_N MPP12_CBLPWR1_N PS_HOLD PON_RESET_N GPIO40_EXT_SMPS_EN SSBI PM_INT_SEC_N PM_INT_USR_N PM_INT_MDM_N GPIO33_UART_RX1 GPIO34_UART_RX2 GPIO35_UART_RX3 GPIO37_UART_M_RX GPIO36_UART_M_TX K L C _ M I U _ 0 3 O I P G T S R _ M _ M I U _ 7 2 O I P G T S R _ M I U _ 8 2 O I P G A T A D _ M I U _ 2 0 P P M 0 N O _ A P _ G 1 N O _ A P _ G 0 N O _ A P _ U 1 N O _ A P _ U 2 N O _ A P _ ...

Page 125: ...VOUT_LVS0 VOUT_LVS1 REF_BYP KYPD_DRV_N LED_DRV0_N LED_DRV1_N LED_DRV2_N LED_ATC VIB_DRV_N C470 1u 2 2u L402 C458 4 7u C459 4 7u C460 4 7u C461 4 7u C462 4 7u C463 4 7u C464 4 7u C465 4 7u C466 4 7u C473 0 1u VREG_CAM_DVDD_1 8V C467 4 7u VREG_QFUSE_1 8V VREG_RF_1 3V 2 2u L401 VREG_MSMC1_1 1V VREG_MSMC2_1 1V VREG_MSMA1_1 3V VREG_MSME_1 8V VREG_MICRO_SD_2 85V C478 22u 22u C441 VREG_EMMC_2 85V VREG_US...

Page 126: ...4 TROUBLE SHOOTING 126 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 10 ChargingTrouble shooting Changing method ...

Page 127: ...nal Use Only Check the pin and battery Connect terminals of I O connector Connection OK No Yes Is the u USB Cable voltage 4 8V for 5 0V No Yes Is it charging properly After turning onTP2 START Check PMIC SMT status by X ray ExchangeTP1 or change the Main board and reset Change I O connector ChangeTA or u USB cable END Yes No ...

Page 128: ...7_BATT_THERM MPP08_BATT_ID MPP09_XO_THERM MPP10_PA_THERM VSW_S0 VREG_S0 N15 VSW_S1 VREG_S1 VSW_S2 VREG_S2 VSW_S3 VREG_S3 VSW_S4 VREG_S4 VREG_L0 VREG_L1 VREG_L2 VREG_L3 VREG_L4 VREG_L5 VREG_L6 VREG_L7 VREG_L8 VREG_L9 VREG_L10 VREG_L11 VREG_L12 VREG_L13 VREG_L14 VREG_L15 VREG_L16 VREG_L17 VREG_L18 VREG_L19 VREG_L20 VREG_L21 VREG_L22 VREG_L23 VREG_L24 VREG_L25 NCP_CTC1 NCP_CTC2 NCP_FB VREG_NCP VOUT_L...

Page 129: ...4 TROUBLE SHOOTING 129 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 130: ...ics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 11 SIM Detect Trouble shooting MSM generates SIM interface signals 1 8V level to PM8058 PM8058 converts SIM interface signals to 3V Test point Circuit Test point ...

Page 131: ...ometer Sensor function On Tilt the phone 90 The screen is had rotated automatically Measurement VREG_SENSOR_2 6V TP1 MOTION_INT1 TP2 MOTION_I2C_SDA TP3 MOTION_I2C_ SCL TP4 Tilt the phone The screen is ratated No TP1 Check No Yes Work well START END Change the PMIC No Yes Accelerometer Sensor function On Change the Main board Yes TP2 Check No Change the Main board Yes Yes TP3 TP4 Check No Change th...

Page 132: ...ce purposes LGE Internal Use Only G G G G G G 9 1 7 R K 7 4 R722 DNI U703 2 1 4 3 2 1 1 1 6 8 7 9 10 5 1 T N I CSB GND VDD GNDIO 2 T N I S P SDO SDX VDDIO NC X C S K 7 4 8 1 7 R VREG_SENSOR_IO_1 8V VREG_SENSOR_2 6V 100n C715 C714 100n MOTION_I2C_SCL MOTION_I2C_SDA MOTION_INT1 MOTION_INT2 TP4 TP3 TP2 TP1 ...

Page 133: ...s worked as below Compass Sensor function On Measurement VREG_SENSOR_2 6V TP1 COMPASS_DRDY TP2 COMPASS_I2C_SCL TP3 COMPASS_I2C_SDA TP4 Change the position of the phone The direction is correct No TP1 Check No Yes Work well START END Change the PMIC No Yes Compass Sensor function On Change the Main board Yes TP2 Check No Change the Main board Yes Yes TP3 TP4 Check No Change the Compass Sensor U600 ...

Page 134: ...ining and service purposes LGE Internal Use Only G G 0 2 7 R K 7 4 K 7 4 1 2 7 R 1u C713 U702 10 9 5 4 6 3 7 2 8 1 D D V A Y D R D D N G L C S G E R V P P V INT SDA ADDR DVDD C711 1u C712 10n VREG_SENSOR_IO_1 8V VREG_SENSOR_2 6V COMPASS_DRDY COMPASS_I2C_SCL COMPASS_I2C_SDA TP1 TP4 TP3 TP2 ...

Page 135: ...oubleshooting 5M camera control signals are generated by MSM8255 U201 and Power is supplied by PM8058 U403 Check the camera Conn and reconnect the camera Camera is OK No END Yes Check the camera signals MCLK TP4 MIPI_CLK TP5 MIPI_DATA TP6 START Yes Camera is OK Check IOVDD TP1 DVDD TP2 AVDD TP3 Change the camera Yes END No No Yes Cheang the Main board ...

Page 136: ... 0 1u ZD602 ZD601 FB600 60 VREG_CAM_AVDD_2 8V C607 1u VREG_CAM_IOVDD_1 8V VREG_CAM_AF_2 8V VREG_CAM_IOVDD_1 8V ZD600 CN601 13 12 14 11 15 10 16 9 17 8 18 7 19 6 20 5 21 4 22 3 23 2 24 1 0 0 6 R K 5 1 1 0 6 R K 5 1 FL609 5 6 3 1 4 2 P2 P4 P1 P3 6 P 5 P CAM_RESET_N CAM_I2C_SCL CAM_I2C_SDA CAM_MCLK GND MIPI_CSI_DP0 MIPI_CSI_DN0 MIPI_CSI_DN1 MIPI_CSI_DP1 MIPI_CSI_CLKN MIPI_CSI_CLKP 5M AF CAMERA MIPI C...

Page 137: ...11 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 14 1 VGA Camera troubleshooting VGA camera control signals are generated by MSM8255 U201 and Power is supplied by PM8058 U403 TP2 TP3 ...

Page 138: ...rol signals are generated by MSM8255 U201 Those signal s path are MSM8255 LCD Module Press END key to tun the power On Is the circuit powered Yes END Follow the Power ON trouble shooting No LCD display OK START No Check Power VCC_LCD_1V8 VCC_LCD_2V8 V_POWERRAIL No Change the Main board Disconnect and reconnect LCD connector Change the LCD module The LCD works Yes Yes Yes ...

Page 139: ...5 41 14 42 13 43 12 44 11 45 10 46 9 47 8 48 7 49 6 50 5 51 4 52 3 53 2 54 1 TOUCH_I2C_SCL TOUCH_I2C_SDA LCD_RESET_N TOUCH_INT TOUCH_RESET_N OLED_EN OLED_PCLK FLT_LCDC_B0 FLT_LCDC_R7 FLT_LCDC_G7 FLT_LCDC_B7 FLT_LCDC_B6 FLT_LCDC_B5 FLT_LCDC_B4 FLT_LCDC_B2 FLT_LCDC_R6 FLT_LCDC_R5 FLT_LCDC_R4 FLT_LCDC_R3 FLT_LCDC_R2 FLT_LCDC_R1 FLT_LCDC_R0 FLT_LCDC_G6 FLT_LCDC_G5 FLT_LCDC_G4 FLT_LCDC_G3 FLT_LCDC_G2 F...

Page 140: ...ff No Check PROXI_SDA SCL output Prox_out No Yes Work well START END Change the VT_CAM F No Yes Send Key click call connected Chang the main board Yes 4 16 Proximity Sensor on off trouble Proximity Sensor is worked as below Send Key click Phone number click Call connected Object moved at the sensor Control the screen s on off operation automatically Measurement I2C3_SCL I2C3_SDA ...

Page 141: ...es LGE Internal Use Only R910 10 4 1 9 R K 7 4 VREG_SENSOR_IO_1 8V R909 1 ZD900 L903 1 2n CN902 38 7 39 6 40 5 41 4 42 3 43 2 44 1 VREG_SENSOR_2 6V K 7 4 5 1 9 R PROX_I2C_SCL PROX_OUT PROX_I2C_SDA BEAD FB902 TO INDUCTOR L903 _ REV 1 1 Change net_name Fix netname TP1 TP2 TP1 PROX_I2C_SCL R915 TP2 PROX_I2C_SDA R914 ...

Page 142: ...7Touch trouble Touch control signals are generated by AP20 Those signal s path are AP20 Touch Module Measurement 3 0V TOUCH TP1 1 8V TOUCH TP2 Touch is OK No Check power 3 0VTouch TP1 1 8VTouch TP2 No Yes Work well START No Yes Check theTouch connector and reconnect theTouch connector END Change the Mani board Change theTouck module Yes END ...

Page 143: ...40 15 41 14 42 13 43 12 44 11 45 10 46 9 47 8 48 7 49 6 50 5 51 4 52 3 53 2 54 1 TOUCH_I2C_SCL TOUCH_I2C_SDA LCD_RESET_N TOUCH_INT TOUCH_RESET_N OLED_EN OLED_PCLK FLT_LCDC_B0 FLT_LCDC_R7 FLT_LCDC_G7 FLT_LCDC_B7 FLT_LCDC_B6 FLT_LCDC_B5 FLT_LCDC_B4 FLT_LCDC_B2 FLT_LCDC_R6 FLT_LCDC_R5 FLT_LCDC_R4 FLT_LCDC_R3 FLT_LCDC_R2 FLT_LCDC_R1 FLT_LCDC_R0 FLT_LCDC_G6 FLT_LCDC_G5 FLT_LCDC_G4 FLT_LCDC_G3 FLT_LCDC_...

Page 144: ...enerated by QTR8200 U1001 amplified by WM9093 M800 and Power is supplied by Battery VBAT Reconnect theTouch FPCB and check the speaker sound Spker sound is OK No END Yes START No Change theTouch FPCB Speaker sounds OK Change the Audio codec IC Change the speaker module Yes Check the waveform ofTP1 Waveform is OK END Yes No Check the waveform ofTP2 Waveform is OK Change the Main PCB Yes Speaker sou...

Page 145: ...onics Inc All right reserved Only for training and service purposes LGE Internal Use Only 1u C802 R811 0 1u C803 C804 22n M800 C2 D1 D3 4 D C1 D2 IN2 IN1 D D V S IN2 IN1 C805 22n C818 22n C819 22n R812 0 LINE_ON HPH_R HPH_L FM_L FM_R LINE_OP TP1 TP2 ...

Page 146: ...4 TROUBLE SHOOTING 146 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only TP1 L100 TP2 C804 ...

Page 147: ... Receiver trouble Receiver control signals and power are generated by QTR8200 U1001 Reconnect the Earjack FPCB and check the speaker sound Spker sound is OK No END Yes START No Change the Main PCB Change the receiver Yes Check the waveform ofTP1 Waveform is OK Check the waveform ofTP2 Waveform is OK Change the USB FPCB Yes Speaker sound OK END ...

Page 148: ...onics Inc All right reserved Only for training and service purposes LGE Internal Use Only TP1 L901 56n L902 56n ZD902 C914 39p ZD901 RCV_P RCV_N 1 1 V E R _ 1 0 9 D Z E D O I D O T 2 1 9 C P A C 1 1 V E R _ 2 0 9 D Z E D O I D O T 3 1 9 C P A C TP2 ...

Page 149: ...4 TROUBLE SHOOTING 149 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only TP2 L901 TP1 CN3001 ...

Page 150: ...ses LGE Internal Use Only 4 18 3 Main MIC trouble Main MIC control signals and power are generated by QTR8200 U1001 Reconnect theTouch FPCB and check the Main MIC Voice recording is OK No END Yes START Check theTP1 Bias range 1 8V 2 2V OK No Change the Main PCB Change theTouch FPCB Yes Voice recording is OK END ...

Page 151: ...4 TROUBLE SHOOTING 151 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only TP1 TP1 C100 ...

Page 152: ...ce purposes LGE Internal Use Only 4 18 4 SUB MIC trouble Sub MIC control signals and power are generated by QTR8200 U1001 Reconnect the Earjack FPCB and check the Sub MIC Speaker phone call is OK No END Yes START Check theTP1 Bias range 1 8V 2 2V OK No Change the Earjack FPCB Speaker phone call is OK END ...

Page 153: ...s Inc All right reserved Only for training and service purposes LGE Internal Use Only C477 1u 1u C476 C475 1u 5 B 0 1 N 9 N 1 1 N 0 S A I B _ D E S H 1 S A I B _ D E S H 2 S A I B _ D E S H S A I B _ C I M 2 S A I B _ C I M Change 1005 TP1 C476 TP1 C476 ...

Page 154: ... by WM9093 M800 The power is generated by PM8058 U403 Reconnect the Earjack FPCB and check the Headphone Sound MIC END Yes START All sounds OK END Change the Earjack FPCB Yes No Check the waveform ofTP2 Waveform is OK No Ear sound is OK Hook detect is OK No Check theTP3 Bias range 1 0 1 4V OK No No Check theTP1 Bias range 1 6V 2 2V OK No Ear sound is OK Check the Audio LDO or Audio subsystem IC or...

Page 155: ... C5 4 C D N G OUT D D V P H CPVDD CPVSS CN HPL OUT S A I B IN2 HPR IN1 D D V S IN3 IN2 A D S IN1 IN3 CP L C S C817 0 1u 9 0 8 R 0 2 0 1 8 R 0 2 VREG_MSME_1 8V C805 22n C818 22n C819 22n R812 0 2 2u C808 C809 2 2u FB800 600 600 FB801 C801 2 2u AUDIO_I2C_SDA LINE_ON EAR_L HPH_R HPH_L FM_L FM_R AUDIO_I2C_SCL SPK_P SPK_N EAR_R LINE_OP TP1 5 0 8 R M 1 U800 9 6 5 3 4 8 2 7 1 RES DET_IN MODE MIC DET SWD ...

Page 156: ...5 DOWNLOAD 156 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only TP1 FB801 TP3 C817 TP2 R806 ...

Page 157: ...5 DOWNLOAD 157 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 5 DOWNLOAD ...

Page 158: ...5 DOWNLOAD 158 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE730 LGE730 LGE730 LGE730 LGE730 LGE730 LGE730 ...

Page 159: ...5 DOWNLOAD 159 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE730 LGE730 ...

Page 160: ...5 DOWNLOAD 160 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE730 ...

Page 161: ...5 DOWNLOAD 161 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE730 LGE730 LGE730 LGE730 LGE730 LGE730 ...

Page 162: ...5 DOWNLOAD 162 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE730 ...

Page 163: ...5 DOWNLOAD 163 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 164: ...5 DOWNLOAD 164 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 165: ...5 DOWNLOAD 165 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 166: ...5 DOWNLOAD 166 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 167: ...5 DOWNLOAD 167 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 168: ...5 DOWNLOAD 168 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 169: ...5 DOWNLOAD 169 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 170: ...5 DOWNLOAD 170 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Page 171: ...DOWNLOAD 171 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE730 LGE730 LGE730 LGE730 LGE730 LGE730 LGE730 LGE730 LGE730 LGE730 LGE730 ...

Page 172: ...5 DOWNLOAD 172 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE730 LGE730 LGE730 ...

Page 173: ...5 DOWNLOAD 173 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE730 LGE730 ...

Page 174: ...5 DOWNLOAD 174 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE730 LGE730 LGE730 LGE730 LGE730 ...

Page 175: ...5 DOWNLOAD 175 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE730 LGE730 LG E730 ...

Page 176: ... 5M CAM MIPI MIPI VGA PoP eMMC 2GB GPIO SDC2 RESOUT_1P8_N Proximity ALS APDS 9900 GPIO SW_I2C EARPHONE WiFi BT FM Module BCM4330 802 11b n BT_UART BT_PCM WLAN SDIO SD3 FM_L R WiFI BT FM_ANT APDS 9900 _ Digital Compass AIM306 Acceleration BMA250 802 11b g n WLAN_SDIO SD3 I2C 2nd option Vibrator Micro SD Socket GPIO SDC4 GPIO SW_I2C VBUS UART3 GPIO SW_I2C USB HS PMIC_SECURE_IRQ PMIC_USER_IRQ PMIC_MD...

Page 177: ...6 Block Diagram 177 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only RF Block Diagram ...

Page 178: ...G_RUIM_2 85V VREG_MSM_SD_2 85V VREG_USB_3 3V VREG_USB_1 8V VREG_SENSOR_IO_1 8V Compass AMI306 VREG_MSMA2_2 05V 1 NPC 2 BATT_FET_N S W uSD card slot Fuel Gauge SW Fuel gauge Battery VREG_L11 0 15 VREG_L12 0 15 VREG_L13 0 3 VREG_L14 0 3 VREG_L15 0 3 VREG_L16 0 3 VREG_L17 0 15 ACCEL BMA250 VREG_CAM_AVDD_2 8V VREG_TOUCH_2 8V VREG_LCD_3 0V VREG_LCD_1 8V VREG_QFUSE_1 8V 5M CAM VGA VREG_CAM_AF_2 8V VOUT ...

Page 179: ...UP Crystal BT_PCM_CLK BT_PCM_SYNC BT_PCM_IN BT_PCM_OUT GPIO 141 GPIO 140 GPIO 138 GPIO 139 WRF_XTAL_OP MSM8255 BT_WAKEUP BT_HOST_WAKEUP Crystal 37 4MHz BT_RESET_N BT_GPIO_0 BT_GPIO_1 BT_REG_ON BT_RST_N GPIO 133 GPIO 142 GPIO 122 WRF_XTAL_ON BCM4325FKFFBG Single Band WLAN_HOST_WAKEUP WLAN_RESET_N SLEEP_CLK PMIC PM8058 WL GPIO 0 GPIO 40 WL_REG_ON GPIO 146 SLEEP_CLK0 WLAN_CMD WLAN_CLK WLAN_SDIO 0 3 W...

Page 180: ...1 2 3 4 5 6 7 8 9 4 2 5 2 6 2 7 2 8 2 3 1 2 1 1 1 0 1 0 3 9 2 23 22 21 20 19 18 17 16 4 1 1 X R 1 D N A B GND5 GND6 GND7 GSM1800 1900RX1 GSM1800 1900RX2 GND8 GSM850RX1 GSM850RX2 9 D N G 0 1 D N G 1 S T M U 1 X R 8 D N A B 2 X R 8 D N A B 1 D N G 2 D N G X T 0 0 9 0 5 8 M S G X T 0 0 9 1 0 0 8 1 M S G X T 8 D N A B X T 1 D N A B UMTS2 GND3 VC1 VC2 VC3 VC4 VDD GND4 ANT BAND1RX2 L1002 56n 1K R1016 C1...

Page 181: ...C1 N14 B14 N13 B13 N12 B12 N11 B11 N10 B10 N9 B9 N8 B8 N7 B7 N6 B1 N3 A14 N1 A13 M14 A12 M13 A11 M12 A10 M11 A9 M10 A8 M9 A7 M8 A6 M7 A2 M3 A1 M2 M1 P6 L14 P4 L13 N5 L12 N2 L3 K8 L2 H10 L1 G5 K14 E7 K13 C4 K12 K10 K9 K7 J10 K6 F5 K5 E6 K3 P5 K2 P3 K1 N4 J14 M4 J13 C6 J12 C2 J5 J3 M5 J2 J1 M6 H14 H13 B6 H12 B5 H5 B4 H3 B3 H2 B2 H1 A5 G14 A4 G13 A3 G12 G10 D4 INDEX NC58 NC59 DAT0 NC60 DAT1 NC61 DAT2...

Page 182: ...AB17 AD17 AD18 AE17 AE18 AL27 A11 A19 A27 A5 B14 B23 B9 D32 G31 M33 A22 A23 A31 AJ19 AM13 AM19 AM28 AM29 AN12 B3 C32 M32 N32 5 1 C A 9 N 0 1 P 3 1 P 4 1 P 7 1 P 8 1 P 1 2 P 2 2 P 5 2 P 6 2 P 8 P 9 P 0 1 R 1 1 R 4 1 R 5 1 R 8 1 R 9 1 R 2 2 R 3 2 R 5 2 R 6 2 R 8 R 0 1 T 1 1 T 4 1 T 5 1 T 8 1 T 9 1 T 2 2 T 3 2 T 0 1 U 3 1 U 4 1 U 7 1 U 8 1 U 1 2 U 2 2 U 9 U 0 1 V 3 1 V 4 1 V 7 1 V 8 1 V 1 2 V 2 2 V 5...

Page 183: ... C V 2 R W P _ H P V N _ T E F _ T A B M R E H T _ F E R V T A B V N I O C V 0 S _ D D V 1 S _ D D V 2 S _ D D V 3 S _ D D V 4 S _ D D V S V L _ 1 L _ 0 L _ D D V 2 1 L _ 1 1 L _ 2 L _ D D 5 L _ 4 L _ 3 L _ D D V 7 L _ 6 L _ D D V 8 L _ D D V 9 L _ D D V 0 1 L _ D D V 6 1 L _ 3 1 L _ D D V 5 1 L _ 4 1 L _ D D V 8 1 L _ 7 1 L _ D D V 0 2 L _ 9 1 L _ D D V 1 2 L _ D D V 2 2 L _ D D V 5 2 L _ 4 2 L _...

Page 184: ..._ T U O V 8 P 1 _ N I _ O D L O C V _ D D V _ F R W 2 P 1 _ T U O _ O D L O C V _ F R W O D L _ N I V 1 P 3 _ T U O V 3 P 3 _ T U O V 2 _ 1 T A B D D V _ R S 2 T A B D D V _ R S 1 X L V _ R S 2 X L V _ R S G 5 _ A P D D V _ F R W G 2 _ A P D D V _ F R W D D V _ V R D A P _ F R W G 5 _ 2 P 1 _ A N L D D V _ F R W G 2 _ 2 P 1 _ A N L D D V _ F R W 2 P 1 D D V _ L A T X _ F R W D D V _ O X C T _ F R ...

Page 185: ... ZD600 CN601 13 12 14 11 15 10 16 9 17 8 18 7 19 6 20 5 21 4 22 3 23 2 24 1 CN600 28 27 29 26 30 25 31 24 32 23 33 22 34 21 35 20 36 19 37 18 38 17 39 16 40 15 41 14 42 13 43 12 44 11 45 10 46 9 47 8 48 7 49 6 50 5 51 4 52 3 53 2 54 1 0 0 6 R K 5 1 1 0 6 R K 5 1 FL609 5 6 3 1 4 2 P2 P4 P1 P3 6 P 5 P OLED_CS TOUCH_I2C_SCL TOUCH_I2C_SDA LCD_RESET_N CAM_RESET_N CAM_I2C_SCL CAM_I2C_SDA CAM_MCLK CAM_DA...

Page 186: ...u C707 5 0 7 R K 7 4 0 2 7 R K 7 4 K 7 4 1 2 7 R R717 100K 1u C713 100n C715 1u C709 C710 2 2u U701 5 3 2 4 1 VOUT VIN GND STBY D N G P VBAT VREG_MOTOR_3 3V U700 C3 C2 C1 B3 B2 B1 A3 A2 A1 SHDN IN OUT GND1 GND2 VDD BYP IN OUT 1 0 7 R K 1 VREG_MOTOR_3 3V U702 10 9 5 4 6 3 7 2 8 1 D D V A Y D R D D N G L C S G E R V P P V INT SDA ADDR DVDD C711 1u C712 10n VREG_SENSOR_IO_1 8V VREG_SENSOR_2 6V C714 1...

Page 187: ...PWR C800 2 2u C806 2 2u C807 2 2u VREG_MSME_1 8V C804 22n M800 3 B A4 C3 C2 2 B D1 D3 4 D C1 A1 D2 1 B D5 A2 A5 A3 B5 4 B C5 4 C D N G OUT D D V P H CPVDD CPVSS CN HPL OUT S A I B IN2 HPR IN1 D D V S IN3 IN2 A D S IN1 IN3 CP L C S C817 0 1u 9 0 8 R 0 2 0 1 8 R 0 2 VREG_MSME_1 8V C805 22n C818 22n C819 22n R812 0 2 2u C808 C809 2 2u FB800 600 600 FB801 C801 2 2u AUDIO_I2C_SDA LINE_ON EAR_L HPH_R HP...

Page 188: ...CK MSM_TMS MSM_TRSTN nJTAG_RESOUT CAM_MCLK MIC_2N MIC_1N GND SIM_RESET SIM_DATA SIM_CLK EAR_L MUIC_DP MUIC_DM MICRO_SD_CMD MOTOR_N MOTOR_P MIC_BIAS MIC_1P HS_MIC HEADSET_DET_IN PROX_I2C_SCL PROX_OUT VT_CAM_RESET_N VT_CAM_PWDN FM_ANT KPD_PWR_N KEY_TOUCH_I2C_SCL KEY_TOUCH_I2C_SDA KEY_TOUCH_INT_N MICRO_SD_DATA 2 MICRO_SD_DATA 3 MICRO_SD_CLK MICRO_SD_DATA 0 MICRO_SD_DATA 1 VOL_UP VOL_DOWN FLT_CAM_HSYN...

Page 189: ... 189 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 7 CIRCUIT DIAGRAM ...

Page 190: ... 190 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 7 CIRCUIT DIAGRAM ...

Page 191: ... 191 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 7 CIRCUIT DIAGRAM ...

Page 192: ... 192 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 7 CIRCUIT DIAGRAM ...

Page 193: ...rved Only for training and service purposes LGE Internal Use Only uj G ujG G ujG G ujG G ujG uj G ujG G uj G uj G ujG G ujG G uj G uj G uj G ujG G uj G ujG G ujG G ujG G ujG G uj G ujG G ujG G ujG G ujG G ujG G uj G uj uj uj G uj G 8 BGA PIN MAP QTR8200 U1001 Not Use ...

Page 194: ...Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ujG uj G uj G uj G uj G uj G uj G uj uj G uj ujG G uj G uj uj G uj G ujG G ujG G ujG G ujG G ujG G uj G uj uj uj G uj G ujG G uj ujG G Not Use ...

Page 195: ...8 BGA Pin Map 195 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only BCM4330 U501 Not Use ...

Page 196: ...8 BGA Pin Map 196 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MSM8255 U201 Not Use Figure 2 1 MSM8x55 0 IC bottom pin assignment ...

Page 197: ...8 BGA Pin Map 197 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Not Use Figure 2 2 MSM8x55 0 IC top pin assignment top view ...

Page 198: ... BGA Pin Map 198 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only eMMC U200 Not Use Figure 3 1 FBGA153 package top pin assignment top view ...

Page 199: ...Pin Map 199 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only POP memory U202 Not Use Figure 3 2 H8MBX00UOMRR series top pin assignment top view ...

Page 200: ...A Pin Map 200 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only PM8058 U403 Not Use Figure 3 2 H8MBX00UOMRR series top pin assignment top view ...

Page 201: ...8 BGA Pin Map 201 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MUIC U401 Not Use Figure 5 YZP package top pin assignment top view ...

Page 202: ...8 BGA Pin Map 202 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Q coin motor IC U700 Figure 6 TMD09AAA top pin assignment top view ...

Page 203: ...8 BGA Pin Map 203 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MUIC U401 Not Use Figure 7 MO 229 top pin assignment top view ...

Page 204: ... Pin Map 204 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Compass sensor IC U702 Not Use Figure 8 AMI306 bottom pin assignment bottom view ...

Page 205: ...BGA Pin Map 205 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Audio subsystem IC M800 Not Use Figure 9 W CSP top pin assignment top view ...

Page 206: ...8 BGA Pin Map 206 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Headset detect IC U800 Figure 10 TDFN top pin assignment top view ...

Page 207: ... 4 C L401 8 3 4 C 0 0 2 Q 2 2 7 R R217 0 0 4 C 7 2 4 R C462 C479 R431 C441 C436 2 4 4 C 7 3 4 C SC1018 1 3 4 C C414 R413 R411 C401 R412 C410 1 0 4 U R414 9 2 4 C C473 C405 9 5 4 C 5 4 4 C C444 R426 4 2 4 C 8 8 4 C 1 2 4 C 0 3 4 C 7 7 4 C 9 8 4 R 6 9 4 R 1 9 4 R 5 9 4 C C433 6 7 4 C 0 9 4 C 6 8 4 R 9 1 4 R 9 1 4 C 8 1 4 C 2 3 4 C 0 2 4 C R490 6 0 9 L F 2 2 4 C 1 0 4 X 7 4 4 C 0 5 4 C 3 6 4 C C493 6...

Page 208: ...1 U R1026 0 6 0 1 L C1053 L1062 C1058 C1051 8 5 0 1 L 5 5 0 1 C C1124 C1070 6 2 4 C TP402 R1015 8 0 0 1 R 0 3 0 1 R 0 0 0 1 U 6 0 4 C 0 0 0 1 B F 5 0 0 1 B F C1011 3 3 0 1 C C1029 8 1 0 1 C L1014 8 2 0 1 C 5 4 0 1 C 3 4 0 1 C 2 4 0 1 C 4 4 0 1 C C1031 L1013 C1017 2 1 2 P T 7 0 4 C Q401 2 0 4 D Z 0 4 0 1 C CN900 D900 ZD903 C1012 2 1 6 L F C1006 C1005 C1007 R1021 4 2 0 1 C C1039 6 1 0 1 L L1017 C104...

Page 209: ... 209 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 9 PCB LAYOUT 34 18 17 CN102 LG E730_F_SUB_EAX64288001_1 1_TOP ...

Page 210: ...G E730_F_SUB_EAX64288001_1 1_BOT C104 C105 2 0 1 A V VA101 VA104 R104 R103 R117 7 0 1 R VA108 0 0 1 N C 0 0 1 J 1 0 1 C 0 0 1 C R100 C102 C103 0 0 1 D 0 0 1 A V 1 0 1 R 3 0 1 A V 1 1 1 R 3 1 1 R R114 5 0 1 A V 2 0 1 R 8 0 1 R 5 0 1 R 9 0 1 R VA106 R106 R118 7 0 1 A V 2 B K 3 B K J100 SIM Socket No SIM CN100 MicroSD Socket No MicorSD ...

Page 211: ... Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 9 PCB LAYOUT E 6 1 D C B A CN3000 MIC800 1 0 0 3 U J3000 LG E730_F_EAR_EAX64287901_1 0_TOP ...

Page 212: ...G Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 9 PCB LAYOUT 1 0 0 3 C 6 0 0 3 C U3000 1 0 0 3 N C 2 0 0 3 C 5 0 0 3 C 0 0 0 3 C 4 0 0 3 C LG E730_F_EAR_EAX64287901_1 0_BOT ...

Page 213: ... and service purposes LGE Internal Use Only 9 PCB LAYOUT 0 1 2 1 1 1 3 1 0 2 4 2 ANT102 0 0 1 W S TP103 C105 C104 6 0 1 C 7 0 1 C 2 0 1 D L ANT101 TP102 1 0 1 D L 1 0 1 N C 0 0 1 D L TP101 VB100 ZD100 C100 4 0 1 P T 5 0 1 P T 1 0 1 L 0 0 1 L LG E730_F_TOUCH_EAX64288101_1 1_TOP ...

Page 214: ...eserved Only for training and service purposes LGE Internal Use Only 9 PCB LAYOUT LG E730_F_TOUCH_EAX64288101_1 1_TOP C102 2 0 1 D C109 0 0 1 A V R101 R102 5 0 1 R 6 0 1 R R103 0 0 1 C I M U100 4 0 1 R C103 R100 7 0 1 R C108 0 0 1 B F 3 0 1 D 1 0 1 B F ...

Page 215: ...215 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 9 PCB LAYOUT 4 1 8 7 3 0 1 N C K B 1 0 0 0 0 1 N C LG E730_F_USB_EAX64269801_1 0_TOP ...

Page 216: ...ile phone are outlined in the following sections 10 2 1 Hardware Desktop or laptop computer Agilent 8960 Series 10 E5515C Testset GPIB card and cable for communicating with Agilent 8960 Series 10 Testset Power Supply or 4V battery and power cable for putting power on the mobile phone Data USB or UART cables for connecting the mobile phone to computer s serial port RF cable 10 2 2 driver National I...

Page 217: ...l Use Only 10 3 Setup for RF calibration 10 4 Tachyon Software Installation 1 Install Tachyon_setup_Eng_xxxxxxxx exe to C LGE Tachyon directory 2 Unzip Tachyon_Release_xxxxxxxx zip and overwrite all files to the same path 3 Install OCX_Registration bat for registering Tachyon Components in C LGE Tachyon OCX directory E730 ...

Page 218: ...es LGE Internal Use Only 10 5 Tachyon Usage After hardware setup is completed successfully and Tachyon program is installed ordinarily RF calibration or Auto Test can be start in the following procedure 1 Execute Tachyon exe in C LGE Tachyon directory 2 Click login button in the following login dialog window ...

Page 219: ...training and service purposes LGE Internal Use Only 3 Click model selection button in toolbar for selecting the appropriate model 4 Double click the right model LGE730 JIG in model tree and then click select button JIG LGE370 LGE370 JIG LGE370 LGE370 LGE370 LGE370 LGE370 LGE370 JIG ...

Page 220: ...on 220 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 5 Click system option button in toolbar to connect the mobile phone to the Tachyon LGE370 JIG ...

Page 221: ...G Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 6 Click run option button in toolbar for passing over LGE factory setting 7 Check PID write and Skip previously Phone PID check LGE370 JIG ...

Page 222: ...nd service purposes LGE Internal Use Only 8 Execute Hecaton exe for setting RF cable loss to Agilent 8960 If not Tachyon can t run 9 Click Calibration Auto Test button in Toolbar Now RF calibration and autotest will start For more information refer to the manual in C LGE Tachyon Manual folder ...

Page 223: ...ements in a certain PDM Tx Lim vs Freq Calibration HDET ADC measurements in the Target Power Rx DVGA Gain Offset Calibration Rx DVGA gain measurements Rx DVGA Gain Offset vs Freq Calibration 16 channel RX DVGA gain measurements Rx LNA Range Offset Calibration LNA gain offset measurements Rx LNA Range Offset vs Freq Calibration 16 channel LNA gain offset measurements Table 10 6 1 The calibration li...

Page 224: ...22 227 Calibrated PDM Range Min 160 134 PDM step 2 3 Measured data of 32 array 26 25 Up threshold 25 0 25 0 High Gain Mode Threshold of Power Range dBm Low threshold 6 0 6 0 Max 235 255 Calibrated PDM Range Min 80 69 PDM step 5 6 Measured data of 32 array 27 26 Up threshold 15 0 16 0 Low Gain Mode Threshold of Power Range dBm Low threshold 55 0 53 0 Lower limit 16 5 16 5 Allowable power range in H...

Page 225: ... limit Upper limit Range 4 1100 1700 1100 1700 1100 1700 1100 1700 Tx External Polar calibration PDM table 13025 1900 1950 2000 2050 2100 2150 2200 2250 2300 2350 2400 2450 2500 2550 2600 2 650 2700 2750 2800 2850 2900 2950 3000 3075 3150 3225 3300 3375 3450 3525 3600 367 5 3750 3825 3900 3975 4050 4125 4200 4275 4350 4425 4500 4575 4650 4725 4800 4875 4 950 5025 5100 5175 5250 5325 5400 5475 5550...

Page 226: ... 1078 1 1079 8 1081 6 1083 3 W900 Tx 2712 2722 2733 2743 2754 2765 2776 2787 2796 2806 2815 2825 2834 2844 2853 2863 W900 Rx 2937 2947 2958 2968 2979 2990 3001 3012 3021 3031 3040 3050 3059 3069 3078 3088 Table 10 6 5 Channel of WCDMA Table 10 6 6 Channel of GSM850 GSM900 GSM 1800 512 537 562 587 612 637 662 687 712 737 762 787 812 837 862 885 GSM 1900 512 532 552 572 592 612 632 652 672 692 712 7...

Page 227: ...ut keys 3845 730 Hidden Menu List Start the desired menu Menu click DeviceTest Menu DeviceTest List Auto all Test Device functionality testing at the factory to use AutoMode Auto All Test Result Common Auto Detecting Item Common The rest is Device Indiviual Menu LCD KeyPad Touch Audio Vibrator Camera Sensors Gps Common Sound Loopback Test Common External Memory RTC Battery ETC ...

Page 228: ...ht 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only All AutoTest Motion Sensor Test All AutoTest LCD Display Test All AutoTest KeyPad Test DOP All AutoTest Finger Paint Test ...

Page 229: ...reserved Only for training and service purposes LGE Internal Use Only All AutoTest Ring Tone Test All AutoTest Vibrator Test On Off All AutoTest Camera Test SnapShot All AutoTest Camera Test Camcording All AutoTest Camera Test Front All AutoTest Motion Sensor Test ...

Page 230: ...tronics Inc All right reserved Only for training and service purposes LGE Internal Use Only All AutoTest Gesture Test Auto AllTest Result Auto Detecting Item LCD Device Individual Menu Keypad Device Individual Menu Touch Device Individual Menu ...

Page 231: ...lectronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Audio Device Individual Menu Vibrator Device Individual Menu Camera Device Individual Menu Sensors Device Individual Menu GPS Sound Loopback Test ...

Page 232: ...11 HIDDEN MENU 232 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only External Memory RTC Battery ETC ...

Page 233: ...GE Internal Use Only ELTTest Menu ELTTest Automatic Mode Test Automatically Manual Mode Te st selectivity ELTTest Automatic Mode LCD Automatic on off test time setting ELT ManualTest LCD Backlight Ringtone Vibrator Camera Audio Loopback test on the device is working The ability to use plant Audio Loopback 2nd Mic ...

Page 234: ...IDDEN MENU 234 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only SW SanityTest SW SanityTest FPRI Test CRC Test DB CRC FPIRTest CRCTest DB CRC ...

Page 235: ...pyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Settings Menu Version Info Classified Information representation ALC Diag Settings Data Settings Battery Audio ...

Page 236: ... 236 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Camera ERS LCD Always On All AutoTest Configuration This List is Matching AllAutoTest Result List ...

Page 237: ...7 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Auto Answer Settings Upsell UrI WCDMA Only Menu DM FOTATest Factory Reset Modem Setting Sub Menu exist ...

Page 238: ...NU 238 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Modem Setting Sub Menu exist CallTest Streaming WAP Debug Sub Menu exist FM RadioTest DRMTest ...

Page 239: ...11 HIDDEN MENU 239 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ContactTest Log Service Fake Language SMPL Counter MMSTest ...

Page 240: ...N MENU 240 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only WLAN Service Menu Net Info Scan Result Sub Menu exist FTMTest OTA Setting One WayTest ...

Page 241: ...11 HIDDEN MENU 241 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only GPSTest Menu GpsTest Menu gpsApp Main Menu AirTest GpsTools ...

Page 242: ...11 HIDDEN MENU 242 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only NFCTest Menu NFCTest Menu SMSTest Menu SMSTest Menu ...

Page 243: ...11 HIDDEN MENU 243 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only VTTest Menu VTTest Menu Load All Apks Menu Load All Apks Menu ...

Page 244: ...r MBL00 Cap MBL01 Cap Receptacle MBL02 Cap MBG00 Button MBG01 Button Side EAA00 PIFA Antenna Multiple EAB00 Speaker Module GMEY00 Screw Machine SJMY00 Motor DC EBR00 PCB Assembly Flexible EBR01 PCB Assembly Flexible EBR02 PCB Assembly Flexible SVCY00 Camera Module SUMY00 Microphone Condenser EBP00 Camera Module EAJ00 LCD Module EAB01 Receiver MJN00 Tape Window ACQ01 Cover Assembly Front MJN01 Tape...

Page 245: ...66712301 COMPLEX LGE730 AORUTN ZZ Without Color 4 MCQ015702 Damper Connector MCQ66712101 COMPLEX LGE730 AORUTN ZZ Without Color 4 MCQ015701 Damper Connector MCQ66712001 COMPLEX LGE730 AORUTN ZZ Without Color 4 MCQ049800 Damper Motor MCQ66692301 COMPLEX LGE730 AORUTN ZZ Without Color 4 MCQ015703 Damper Connector MCQ66692101 COMPLEX LGE730 AORUTN ZZ Without Color 4 MCQ000000 Damper MCQ66692001 COMPL...

Page 246: ...ZZ Without Color Protection Button Power 4 MJN000000 Tape MJN67893501 COMPLEX LGE730 AORUTN ZZ Without Color 4 MKC009400 Window Camera MKC64100601 CUTTING GLASS LGE730 AORUTN ZZ Without Color GLASS 0 8T 4 MCR000000 Decor MCR64527801 COMPLEX LGE730 AORUTN ZZ Without Color ALUMINIUM 3 ACQ003400 Cover Assembly Bar ACQ85625202 LGE730 AVD2BK BK Black EU OPEN USP FILM 4 MJN089300 Tape Window MJN67976302...

Page 247: ...bly Flexible SMT Bottom EBR74239601 LGE730 AORUTN 1 1 Flexible 7 MIC100 Microphone Condenser SUMY0010609 SPU0410HR5H PB SPU0410HR5H PB UNIT 42 dB 3 76 2 95 1 1 mems smd mic KNOWLES ACOUSTICS 6 EBR070300 PCB Assembly Flexible SMT Top EBR74219101 LGE730 AORUTN 1 1 Flexible 7 SW100 Connector RF ENWY0003901 U FL R SMT 10 1 90MM STRAIGHT SOCKET SMD T REEL CU 50OHM 300mDB HIROSE KOREA CO LTD 6 EAX010700...

Page 248: ... AF Aptina 1 4 CIS 8 5x8 5x5 4t MIPI FPCB COWELL ELECTRONICS CO LTD 4 EAJ00 LCD Module EAJ61868001 LH380WV1 EO02 Q11 WVGA 3 78INCH 480X800 300CD COLOR 100 16 9 50000 1 LG Display Co Ltd 4 EAB01 Receiver EAB62488401 BWBR1208F 08 P 30mW 32OHM 105DB 300HZTO3 5KHZ FPCB BUJEON ELECTRONICS CO LTD 4 MJN00 Tape Window MJN68000201 COMPLEX LGE730 AORUTN ZZ Without Color 4 ACQ01 Cover Assembly Front ACQ85599...

Page 249: ...UTSERT COVER FRONT 6 MCK032700 Cover Front MCK66812601 MOLD PC LGE730 AORUTN TN TITANIUM PC GF10 6 MDQ000000 Frame MDQ63017801 CASTING MG LGE730 AORUTN ZZ Without Color MAGNESIUM DIECASTING 5 MJN000000 Tape MJN67877401 COMPLEX LGE730 AORUTN ZZ Without Color 4 MEZ000000 Label MLAZ0038303 COMPLEX LG LC3200 WA White PRINTING PPRI PRINTING 3 EAN060000 Memory Card Assembly EAN62326301 LGE730 AVD2BK 4 E...

Page 250: ...Flexible SMT Bottom EBR74406901 LGE730 AORUTN 1 0 Flexible 7 EAX010700 PCB Flexible EAX64288001 LGE730 AORUTN 1 0 POLYI Multi 3 0 22 Flexible 7 EBR070300 PCB Assembly Flexible SMT Top EBR74407001 LGE730 AORUTN 1 0 Flexible 6 MCQ000000 Damper MCQ66833301 COMPLEX LGE730 AORUTN ZZ Without Color 6 MCQ000001 Damper MCQ66833401 COMPLEX LGE730 AORUTN ZZ Without Color Gasket PAD_2 6 MEV000000 Insulator ME...

Page 251: ...UE 2 MAY047100 Box Master MBEE0061004 COMPLEX LGE730 ANLDKT ZZ Without Color S6T_STD Master Box 10EA 2 MAY084000 Box Unit MAY65370803 COMPLEX LGE730 AVDSBK ZZ Without Color LG E730 ESP VDS Unit box S6T Spanish 2 MFZ005500 Packing Blister MFZ63334401 MOLD PS LGE730 ADEUKT ZZ Without Color LG E730 PS Tray 2 MEZ084000 Label Unit MLAP0001138 PRINTING LG RD6100 RLC ZZ Without Color GSM standard_Seal la...

Page 252: ...00 FB101 Filter Bead SFBH0008102 BLM15HD182SN1D 1800 ohm 1 0X0 5X0 5 25 2 2 ohm 0 2A SMD R TP 2P 0 MURATA MANUFACTURING CO LTD 7 U100 IC Capacitive Touch Sensor EAN61858601 SO340010 4Ch Touch 3X3 QFN R TP 16P Touch Key Sensor SYNAPTICS CO 7 VA100 Varistor SEVY0003901 EVL5M02200 5 5V 0 480F 1 0 0 5 0 6 NONE SMD R TP AMOTECH CO LTD 7 C109 Capacitor Ceramic Chip ECCH0000187 GRM1555C1H151J 150pF 5 50V...

Page 253: ...RAIGHT 0 40MM MALE KYOCERA ELCO KOREA SALES CO LTD 7 CN100 Connector I O ENRY0012101 GU078 5P SD E1500 5P 0 4MM ANGLE RECEPTACLE DIP R TP LS Mtron Ltd 7 C3002 C3004 C3005 C3006 Capacitor Ceramic Chip ECCH0002001 C1005JB0J104KT000F 0 1uF 10 6 3V Y5P 30TO 85C 1005 R TP TDK CORPORATION 7 U3000 IC Proximity EUSY0376201 GP2AP002S00F GP2AP002S00F 8 R TP SHARP CORPORATION 7 C3000 Capacitor Ceramic Chip E...

Page 254: ...ZT000F 470nF 20TO 80 10V Y5V 30TO 85C 1005 R TP TDK KOREA COOPERATION 8 CN100 Socket Card EAG62830201 104031 0811 SD 8P ANGLE SMD R TP 11 95x11 40x1 42t Push pull type MOLEX 8 D100 Diode TVS EDTY0009801 VSMF05LCC 5V 6V 12V 2A 25W SOT 963 R TP 6P 5 PROTEK DEVICES INC 8 R117 R118 Resistor Chip ERHZ0000484 MCR01MZP5J471 470OHM 5 1 16W 1005 R TP ROHM 8 R101 Resistor Chip ERHZ0000407 MCR01MZP5J105 1MOH...

Page 255: ...NONE 1 0X0 5X0 5MM R TP PILKOR ELECTRONICS LTD 6 C907 C908 Capacitor Ceramic Chip ECZH0001122 C1005X7R1H681KT000F 680pF 10 50V X7R 55TO 125C 1005 R TP TDK KOREA COOPERATION 6 U200 IC MCP eMMC EAN62131501 H26M21001ECR 2GBYTE 2 7VTO3 6V 1 7VTO1 95V 11 5x13 0x1 2 TR 153P MLC NAND FBGA 2GB eMMC v4 41 32nm 16Gb MLC NAND HYNIX SEMICONDOCTOR 6 R200 R201 R202 R203 R204 R205 R206 R207 R208 R216 R221 R426 R...

Page 256: ...01217 GRM155R60J474K 470nF 10 6 3V X5R 25TO 70C 1005 BK DUP MURATA MANUFACTURING CO LTD 6 R230 R231 R232 Resistor Chip ERHY0009503 MCR006YZPJ101 100OHM 5 1 20W 0603 R TP ROHM 6 R412 R413 R414 R718 R719 R720 R721 R800 R801 Resistor Chip ERHY0009526 MCR006YZPJ472 4 7KOHM 5 1 20W 0603 R TP ROHM 6 C3001 Capacitor Ceramic Chip ECCH0017601 CL05A475MQ5NRNC 4 7uF 20 6 3V X5R 55TO 85C 1005 R TP 0 5MM SAMSU...

Page 257: ...50J 15pF 5 50V NP0 55TO 125C 1005 R TP ROHM Semiconductor KOREA CORPORATION 6 R496 Resistor Chip ERHZ0000203 MCR01MZP5F1002 10KOHM 1 1 16W 1005 R TP ROHM 6 C411 C412 C413 C414 C415 C600 Capacitor Ceramic Chip ECCH0007803 CL10A106MP8NNNC 10uF 20 10V X5R 55TO 85C 1608 R TP 0 8MM SAMSUNG ELECTRO MECHANICS CO LTD 6 C1115 C1120 C203 C204 C206 C207 C473 Capacitor Ceramic Chip ECCH0009101 C0603X5R0J104KT...

Page 258: ...CS CO LTD 6 Q200 FET EQFN0008701 RUM002N02GT2L N CHANNEL MOSFET 20V 8 200mA 1 2OHM 150mW VMT3 R TP 3P ROHM Semiconductor KOREA CORPORATION 6 L901 L902 Inductor Multilayer Chip ELCH0012503 LQW15AN56NJ00D 56NH 5 200mA 1 17OHM 2 8GHZ 25 NON SHIELD NONE 1 0X0 5X0 5MM R TP MURATA MANUFACTURING CO LTD 6 R906 R907 Resistor Chip ERHZ0000424 MCR01MZP5J160 16OHM 5 1 16W 1005 R TP ROHM 6 C302 C314 C317 C325 ...

Page 259: ...C713 C814 C815 Capacitor Ceramic Chip ECCH0017301 CL03A105MQ3CSNH 0 000001F 20 6 3V X5R 45TO 85C 0603 R TP SAMSUNG ELECTRO MECHANICS CO LTD 6 L400 L401 Inductor Wire Wound Chip ELCP0014201 1239AS H 2R2N P2 2 2UH 30 1 6A 0 115OHM SHIELD 2 5X2MM NONE R TP TOKO INC 6 FB600 Filter Bead EAM62150301 CIM05J600NC 60 ohm 1 0X0 5X0 5 25 0 2 ohm 0 65A SMD R TP 2P 0 SAMSUNG ELECTRO MECHANICS CO LTD 6 U404 IC ...

Page 260: ...D60985501 AMI306 1 7 to 3 6V QFN R TP 8P AICHI STEEL CORPORATION 6 U202 IC Mobile SDRAM EAN61843802 H9DKNNN4JJAPRR NEM 4GBIT LPDDR1 4Gb PoP 1 7VTO1 95V 200MHz 5 0ns FBGA TR 240P LPDDR1 4Gb 16Mbx4Bankx32bitx2Chn 14 0x14 0x0 8 MSM7 x30 MSM8x55 PoP 44nm DRAM HYNIX SEMICONDOCTOR 6 FB100 FB101 Filter Bead SFBH0008102 BLM15HD182SN1D 1800 ohm 1 0X0 5X0 5 25 2 2 ohm 0 2A SMD R TP 2P 0 MURATA MANUFACTURING...

Page 261: ...10KOHM 1 1 20W 0603 R TP ROHM 6 L402 L403 L404 Inductor Wire Wound chip ELCP0008013 MIPSZ2012D2R2 MIPSZ2012D2R2 2 2 uH N 2 0X1 2X1 0 R TP FDK CORPORATION 6 R423 Resistor Chip ERHY0013401 RC0402FR 071M5L 1 5MOHM 1 1 16W 1005 R TP YAGEO CORPORATION 6 FB800 FB801 Filter Bead SFBH0008101 BLM15AG601SN1D 600 ohm 1 0X0 5X0 5 25 0 6 ohm 0 3A SMD R TP 2P 0 MURATA MANUFACTURING CO LTD 6 C474 C480 C495 Capac...

Page 262: ... R 1 71 5 5V 0W WLCSP R TP 20P WOLFSON MICROELECTRONICS PLC 6 ZD400 Diode TVS EDTY0008602 PSD12 LF 12V 13 3 25 9V 21A 500W SOD323 R TP 2P 1 PROTEK DEVICES INC 6 R429 R495 Resistor Chip ERHY0009536 MCR006YZPF1003 100KOHM 1 1 20W 0603 R TP ROHM 6 C710 C801 Capacitor Ceramic Chip ECCH0007804 CL05A225MP5NSNC 2 2uF 20 10V X5R 55TO 85C 1005 R TP 0 5MM SAMSUNG ELECTRO MECHANICS CO LTD 6 R433 Resistor Chi...

Page 263: ... 6 VA100 Varistor SEVY0003901 EVL5M02200 5 5V 0 480F 1 0 0 5 0 6 NONE SMD R TP AMOTECH CO LTD 6 U703 IC Acceleration Sensor EBD61025601 BMA250 1 65 to 3 6V 10Bit 2X2 Accelerometer Sensor LGA R TP 12P BOSCH SENSORTEC GMBH 6 U701 IC LDO Voltage Regulator EUSY0407201 BU33TD4WNVX SSON004 4 R TP 3 3V 150mA Single LDO IC LDO Voltage RegulatorIC LDO Voltage Regulator ROHM 6 R214 Resistor Chip ERHY0009558...

Page 264: ...5 R TP TDK KOREA COOPERATION 6 L1058 Inductor Multilayer Chip ELCH0004713 1005GC2T6N8JLF 6 8NH 5 250mA 0 32OHM 3GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP PILKOR ELECTRONICS LTD 6 U500 Filter Separator FEM SMZY0028001 RF5501 RF5501 QFN 12p 2 0 2 0 0 5 SP3T LNA for BT WiFi with BCM4325 29 30 RF MICRO DEVICES INC 6 R217 R305 R422 PCB ASSY MAIN PAD OPEN SAFO0000401 AX3100 ATL SV_SHIPBACK MAIN A 0OHM DNI 6 ...

Page 265: ... MECHANICS CO LTD 6 R503 Resistor Chip ERHZ0000221 MCR01MZP5F1502 15KOHM 1 1 16W 1005 R TP ROHM 6 CN903 Connector BtoB ENBY0040301 GB042 34S H10 E3000 34P 0 4MM STRAIGHT SOCKET SMD R TP 1M LS Mtron Ltd 6 C3000 Capacitor Ceramic Chip ECCH0004904 GRM155R60J105K 1uF 10 6 3V X5R 55TO 85C 1005 R TP MURATA MANUFACTURING CO LTD 6 SC1004 SC1005 SC1006 SC1009 SC1010 SC1011 SC1015 SC1016 SC1017 SC1018 SC101...

Page 266: ... 50V NP0 55TO 125C 1005 R TP ROHM Semiconductor KOREA CORPORATION 6 L1057 L1061 L1066 Inductor Multilayer Chip ELCH0003847 LQG15HS1N8S02D 1 8NH 0 3NH 300mA 0 1OHM 6GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP MURATA MANUFACTURING CO LTD 6 R239 R409 Resistor Chip ERHY0009303 MCR006YZPF1002 10KOHM 1 1 20W 0603 R TP ROHM 6 L1060 L1063 Inductor Multilayer Chip ELCH0004721 1005GC2T2N2SLF 2 2NH 0 3NH 300mA 0 16...

Page 267: ...ctor Multilayer Chip ELCH0001056 1005GC2T2N7SLF 2 7NH 0 3NH 300mA 0 17OHM 5 5GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP PILKOR ELECTRONICS LTD 6 U1000 IC Power Amplifier SMPY0022501 ACPM 7868 TR1 3 0V 4 8V None None 0W 0W None 4 SMD R TP 16P QCT Linear EDGE 5 0 5 0 1 1 AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE LIMITED 6 L503 Inductor Multilayer Chip ELCH0004109 LLV0603 FH2N7S 2 7NH 0 3NH 250mA 0 23OHM ...

Page 268: ...902 SAFEA1G58FB0F00 1575 42M 1602M 1 4 1 1 0 5 SMD R TP 5P MURATA MANUFACTURING CO LTD 6 C411 C412 C413 C414 C415 C600 Capacitor Ceramic Chip ECCH0007803 CL10A106MP8NNNC 10uF 20 10V X5R 55TO 85C 1608 R TP 0 8MM SAMSUNG ELECTRO MECHANICS CO LTD 6 FB500 FB501 FB502 Filter Bead SFBH0007101 BLM15AG121SN1D 120 ohm 1 0X0 5X0 5 25 0 25 ohm 0 5A SMD R TP 2P 0 MURATA MANUFACTURING CO LTD 6 C418 Capacitor C...

Page 269: ...RATION 6 Q401 FET EQFP0004201 TPCF8102 TE85L F P CHANNEL MOSFET 20V 8 6A 0 03OHM 2 5W 2 3U1A 2 9X1 9 R TP 8P TOSHIBA 6 L1055 L1056 Inductor Multilayer Chip ELCH0003815 LQG15HS2N7S02D 2 7NH 0 3NH 300mA 0 15OHM 6GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP MURATA MANUFACTURING CO LTD 6 C107 Capacitor Ceramic Chip ECZH0001002 C1005CH1H0R5BT000F 0 5pF 0 1PF 50V NP0 55TO 125C 1005 R TP TDK KOREA COOPERATION 6 ...

Page 270: ...LTD 6 C410 C700 C712 Capacitor Ceramic Chip ECCH0009106 C0603X7R1C103KT 10nF 10 10V X7R 55TO 125C 0603 R TP TDK CORPORATION 6 R408 R410 Resistor Chip ERHY0009307 MCR006YZPF4703 470KOHM 1 1 20W 0603 R TP ROHM 6 L1053 Inductor Multilayer Chip ELCH0001049 1005GC2T6N8JLF 6 8NH 5 250mA 0 32OHM 3GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP PILKOR ELECTRONICS LTD 6 L1044 Inductor Multilayer Chip ELCH0001406 LL10...

Page 271: ...SP R TP 308P QUALCOMM INCORPORATED 6 C474 C480 C495 Capacitor Ceramic Chip ECCH0009203 GRM033R60J333K 33nF 10 6 3V X5R 55TO 85C 0603 R TP MURATA MANUFACTURING CO LTD 6 CN601 Connector BtoB ENBY0034201 GB042 24S H10 E3000 24P 0 40MM STRAIGHT SOCKET SMD R TP 1M LS Mtron Ltd 6 R1026 Resistor Chip ERHZ0000504 MCR01MZP5J680 68OHM 5 1 16W 1005 R TP ROHM 6 L504 Inductor Wire Wound Chip ELCP0009409 LQM2HP...

Page 272: ... 1 0 5 SMD R TP 5P MURATA MANUFACTURING CO LTD 6 CN1001 CN500 Contact MCE62252901 COMPLEX LGP999BN ZZ Without Color LG P999 CLIP_SUB 6 R494 R805 R806 Resistor Chip ERHY0009507 MCR006YZPJ105 1MOHM 5 1 20W 0603 R TP ROHM 6 C427 Capacitor TA Conformal ECTH0002703 TCTAL1A107M8R 0 0001F 20 10V 50UA 55TO 125C 0OHM 3 2x1 6x1 1 NONE SMD R TP ROHM CO LTD 6 X500 Crystal EAW61503601 1ZZCAB37400AA0A 37 4MHZ 1...

Page 273: ...001 BL 44JN WWU TOCAD PRISMATIC 3 7V 1 5AH 300mAH 61x44x4 4 65x44x4 8 BLACK Bar type Top cap Screw joint 444461 1500mAh Bar Type Top cap screw joint WW Up TOCAD DONGHWA 2 MBM062600 Card Quick Reference MBM63618201 PRINTING LGE730 AVDSBK ZZ Without Color Simple manual 2 MFL053800 Manual Operation MFL67343603 COMPLEX LGE730 AVDSKT ZZ Without Color LGE730 manual for VDS 2 EBX000000 Accessory Data Cab...

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