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LG -V909DW Service Manual

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Internal Use Only
Service Manual
LG-V909DW
Date: March, 2011 / Issue 1.0

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  Summary of Contents for LG LG-V909DW

  • Page 1 Internal Use Only Service Manual LG-V909DW Date: March, 2011 / Issue 1.0...
  • Page 2: Table Of Contents

    4.4 WCDMA Transmit block ..............71 4.5 GSM Receiver Block ................76 4.6 WCDMA Receiver Block ..............79 LGE Internal Use Only - 2 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 3: Introduction

    Therefore, note that unauthorized alternations or repair may affect the regulatory status of the system and may void any remaining warranty. 4/110 LGE Internal Use Only - 3 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 4 • When returning system boards or parts like EEPROM to the factory, use the protective package as described. 5/110 LGE Internal Use Only - 4 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 5: Abbreviations

    International Portable User Identity Intermediate Frequency Liquid Crystal Display Low Drop Output Light Emitting Diode OPLL Offset Phase Locked Loop 6/110 LGE Internal Use Only - 5 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 6 UART Universal Asynchronous Receiver/Transmitter Voltage Controlled Oscillator VCTCXO Voltage Control Temperature Compensated Crystal Oscillator Wireless Application Protocol 7/110 LGE Internal Use Only - 6 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 7: Performance

    Digital Baseband MDM6200 : Qualcomm Analog Baseband MDM6200 : Qualcomm One chip RF Chip MDM6200 : Qualcomm One chip LGE Internal Use Only - 7 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 8: Hw Features

    E2 (DCS) GPRS compatibility GPRS Class 10 EDGE compatibility EDGE Class 10 SIM card type Push-Push SIM 3V /1.8V LGE Internal Use Only - 8 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 9 - Do not support snapshot - Parallel interface - 1/5 inch - Effective resolution 1600(H) X 1200(V) - Active resolution LGE Internal Use Only - 9 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 10 3) DC Output Current : 2000mA CDROM Stereo Headset Yes(But, does not inbox) Data Cable T-Flash No(doesn’t support socket) (External Memory) LGE Internal Use Only - 10 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 11: Sw Features

    (add/edit/delete (add/edit/delete supported) supported) Voice Memo Support voice recorder Voice Memo Support voice recorder Call Reminder Call Reminder LGE Internal Use Only - 11 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 12 8M AF / Digital Zoom : x4 JAVA CLDC V1.1 / MIDP V2.1 Download Over Web Voice Dial IrDa LGE Internal Use Only - 12 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 13 GPRS Class 10 EDGE Class 10 Hold / Retrieve Conference Call Max. 6 DTMF Memo pad SyncML Email LGE Internal Use Only - 13 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 14: Hw Spec

    : -98dBm/-96dBm (2.439%) AM Suppression GSM : -31dBm -98dBm/-96dBm (2.439%) DCS : -29dBm Timing Advance ± 0.5T LGE Internal Use Only - 14 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 15 < 17.5 %, when Pout ≥ -20 dBm Peak Code Domain Error < -15 dB at Pout -20 dBm LGE Internal Use Only - 15 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 16 +1.5/4 Inner Loop Power Control -0.5/+0.5 -0.5/+0.5 -0.5/+0.5 In Uplink -0.5/-1.5 -1/-3 -1.5/-4 group(10equal command group) +8/+12 +16/+24 LGE Internal Use Only - 16 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 17 Power Ratio (ACLR) > 43 dB @ ±10 MHz Error Vector Magnitude < 17.5 %, when Pout ≥ -20 dBm LGE Internal Use Only - 17 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 18 Sub-Test : 1=11/15, 2=6/15, 3=15/9, 4=2/15, 5=15/15 Channel > 33 dB @ ±5 MHz Leakage > 43 dB @ ±10 MHz Power Ratio (ACLR) LGE Internal Use Only - 18 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 19 ≥ -10dBm(1Mbps,2Mbps,5.5Mbps,11Mbps) @ FER ≤ 8% Rx Adjacent Channel ≥ 35dB @FER ≤ 8%, Rejection interference input signal -70dBm@fc±25MHz(11Mbps) LGE Internal Use Only - 19 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 20 ACR shall be measured by setting the desired signal's strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity LGE Internal Use Only - 20 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 21 ACR shall be measured by setting the desired signal's strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity LGE Internal Use Only - 21 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 22 OMA 5.2 Client Conformance Testing, SET INITIATED RF Performance Over 34 dB-HZ (Radiated CN0) Calculated TIS Over -149dBm LGE Internal Use Only - 22 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 23: V909Dw Figures

    2. PERFORMANCE 2.7 V909DW Figures LGE Internal Use Only - 23 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 24: Technical Brief

    2100 MDM6200 WCDMA WCDMA 1700 WCDMA 1700 WCDMA 2100/1700 Analog WCDMA [Figure 1-1] Block diagram of RF part LGE Internal Use Only - 24 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 25 PA, the complete loop circuits are implemented in the digital domain, which enables a high reliability of the loop performance for both standards. LGE Internal Use Only - 25 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 26 The AFC control is maintained by providing a voltage generated by a 12-Bit DAC to the external TCVCXO module, which means the reference clock is synchronized to the system frequency. LGE Internal Use Only - 26 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 27: Gsm Mode

    FEM are used to separate Rx and Tx signals in place of frequency duplexers – this is accomplished in the switch module. LGE Internal Use Only - 27 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 28 (regardless of their degree of integration), PCB material and stack-up, layout details, and matching components used. [Figure 3-3] 2G Transmitter path [Figure 3-4] 2G/3G transmitter internal block LGE Internal Use Only - 28 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 29: Umts Mode

    CDMA waveform. Both filter outputs are buffered and routed to the baseband circuits’ analog-to-digital converters for digitization and further processing. LGE Internal Use Only - 29 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 30 Rx operating range overlaps (AWS = 2110 to 2155 MHz; IMT = 2110 to 2170 MHz). [Figure 3-7] 3G Receiver path (diversity) [Figure 3-8] 3G Receiver path (diversity) LGE Internal Use Only - 30 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 31: Umts Transmitter

    MDM device, but the external transmit paths needed. [Figure 3-9] 3G transiever path [Figure 3-10] 3G transiever internal block LGE Internal Use Only - 31 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 32: Gps Receiver

    GPS LNA in MDM6200. The circuit is shown in Figure 3-2. Figure 3-2 GPS Signal Path on Daughter Board LGE Internal Use Only - 32 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 33: Lo Generation And Distribution Circuit

    5-line digital interface with the digital baseband circuits. The GSM phase-adjust circuitry also uses the frequency-multiplied reference signal. [Figure 3-11] MDM TX LO circuits LGE Internal Use Only - 33 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 34 The SHDR oscillator control voltage is brought off-chip to allow supplemental capacitance to be added, though this is not expected to be used. [Figure 3-12] MDM RX LO circuits LGE Internal Use Only - 34 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 35: Off-Chip Rf Components

    InGaP HBT technology offering state-of-the-art reliability, temperature stability and ruggedness. This module is housed in a cost effective, extremely small and thin 5mmx5mm package. LGE Internal Use Only - 35 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 36: Hardware Architecture

    Star Tablet Block Dlagram Based on T20 (of nVIDIA) MUIC MUIC Micro USB Micro USB Connector Connector Figure Block Diagram LGE Internal Use Only - 36 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 37: Subsystem(Mdm6200)

    - An always-on modem power manager (MPM) that controls power collapsing of the modem. - Memory protection units (MPUs) that prevent certain bus masters from accessing sensitive memory regions. LGE Internal Use Only - 37 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 38 The interface consists of four main functional elements (Figure 3-16): a test access point (TAP), a TAP controller, an instruction register, and three test data registers. LGE Internal Use Only - 38 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 39 LGE Internal Use Only - 39 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 40: Power Block

    3.9.1. General 3.9.1. General Since LG-V909 has two individual chips, MDM6200 uses PM8028 and T20 uses TPS658621D as a main PMIC. Since LG-V909 has two individual chips, MDM6200 uses PM8028 and T20 uses TPS658621D as a main PMIC. 3.9.2 PM8028 3.9.2 PM8028...
  • Page 41 1.8V (VDD), LDO2 CODEC(WM8894) SPKVDD, LDO1 LP8720 CAMERA, VGA LP8720 AAT1270 Flash AAT1270 BT/WiFi VDD_1V8 Figure. AP Power Block Diagram LGE Internal Use Only - 41 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 42: External Memory Interface

    31MB/s for read 20MB/s for write 3.10.4. External SD card memory Interface LGV909DW doesn’t supports external SD card. LGE Internal Use Only - 42 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 43: Audio And Sound

    3. TECHNICAL BRIEF 3.11. Audio and sound 3.11.1. Overview of Audio block diagram LGE Internal Use Only - 43 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 44 • T20 Audio controller : I2S1, I2S2 and AC’97 Controller • DAC (Digital Audio Controller), DAS (Digital Audio Switch), DAP (Digital Audio Port) LGE Internal Use Only - 44 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 45 Active ground loop noise rejection and DC offset correction help prevent pop noise and suppress ground noise on the headphone outputs. LGE Internal Use Only - 45 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 46 R1318 EAR_L M4-L FB1303 FB1304 EJ_MIC M5-MIC J1300 C1313 C1312 C1314 C1315 EAR_SENSE STATE LOW(DEFAULT) UNMATING HIGH MATING LGE Internal Use Only - 46 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 47 Digital Mobile MIC0 Voice Processor PDMCLK Application & LGE Internal Use Only - 47 - Copyright © 2011 LG Electronics. Inc. All right reserved. MIC1 TxDP Processor Bright Voice ™ Only for training and service purposes S/PCM) Engine 3G Baseband...
  • Page 48: Main (5M Pixels Dual) & Front (2M Pixels) Camera

    3.12 Main (5M pixels dual) & Front (2M pixels) Camera LG-V909 supports three cameras. One is 5M pixels, main camera; another is 5M pixels, sub 5M camera for 3D stereo recording and the other 2M camera for VT & self-camera scene.
  • Page 49 V_DI_1V2 C548 4.7u CAM_EN C528 LDO4 DEFSEL IDSEL LDO5 Figure. Camera Sub PMIC Schematic Figure. Camera Block diagram LGE Internal Use Only - 49 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 50: Display

    TXOUT_0N WLED4 R702 R704 C700 C701 0.1u C702 0.1u LVDS_PWRDN_N Figure. Schematic of LCD connector and LVDS transmitter LGE Internal Use Only - 50 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 51: Hdmi

    C1609 220p 4.7p 4.7p 0.1u VA1608 VA1609 R1603 Figure HDMI Type C connector Schematic Figure. HDMI block diagram LGE Internal Use Only - 51 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 52: Compass Sensor

    U903 AMI304 SENSOR_I2C_SDA SENSOR_I2C_SCL TP901 DRDY COMPASS_DRDY ADDR TP900 Figure. Compass Sensor Schematic Figure. Compass Sensor Block Diagram LGE Internal Use Only - 52 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 53: Motion Sensor

    4.7u VDD_IO GND3 TP908 GND2 ACCEL_INT INT1 IME_CL SCL_SPC RESERVED1 TP906 GND1 INT2 C914 Figure. Motion Sensor Schematic LGE Internal Use Only - 53 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 54 KR3DH Compass Compass AMI304 AMI304 Ambient Light Sensor Ambient Light Sensor BH1721FVC BH1721FVC Figure. Motion Sensor Block Diagram LGE Internal Use Only - 54 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 55: Gyro Sensor

    U1: MPU3050 IC is interfaced to Gyro sensor(U1) using I2C interface. CLKIN IME_DA IME_DA GYRO_3V3 GYRO_3V3 C909 0.1u C910 0.1u Figure. Gyro Sensor Schematic LGE Internal Use Only - 55 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 56: Illumination Sensor

    U1600 : BH1721 IC AMBIENT_3V3 AMBIENT_3V3 U1600 BH1721FVC SENSOR_I2C_SCL AMBIENT_RST SENSOR_I2C_SDA C1602 Figure. Illumination Sensor Schematic Figure. Illumination Sensor Block Diagram LGE Internal Use Only - 56 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 57: Touch Module

    Reset V_TCH_POWER Power supply for driver IC TOUCH_ID Maker ID Table. Interface between Touch Module and MAIN Board LGE Internal Use Only - 57 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 58: Main Features

    - MP3/AMR/AAC/AAC/WAV/WMA decoder and play - MPEG4 encoder/decoder and play/save - JPEG en/decoder - Supports WLAN(802.11b, 802.11g, 802.11n) - 6400 mAh (Li-polymer) LGE Internal Use Only - 58 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 59: Trouble Shooting

    USB MODEM LOAD SWITCH X500 19.2M XO BAT500 BACKUP BATTERY X501 32.768 XO Table 1 RF Modem Top Components LGE Internal Use Only - 59 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 60: Bottom Components

    AWS(IV) DUPLEXER SW202 DIV ANTENNA SWITCH FL603 W900 DUPLEXER SW210 GPS ANTENNA SWITCH Table 2 RF Modem Bottom Components LGE Internal Use Only - 60 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 61: Signal Path

    C. WCDMA 900(VIII) TX PATH D. GSM High BAND TX PATH E. GSM LOW BAND TX PATH Table 3 RF Signal Paths LGE Internal Use Only - 61 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 62 D. GSM High BAND RX PATH E. GSM LOW BAND RX PATH F. W900 DIVERSITY RX PATH Table 4 RF Signal Paths LGE Internal Use Only - 62 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 63: Power On Trouble Shooting

    3.VDD_MDM_MSMC(C530) VDD_MDM_MSME(C534) 1. VBATT (Battery Voltage, C516, C517, C518, C519) 2. MDM_PWR_N (High Low) FIG 5 Power Block LGE Internal Use Only - 63 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 64 Check RF Block Is Phone Update Modem F/W information okay? Check the CP Board Chart 1 RF Block checking sequence LGE Internal Use Only - 64 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 65 FIG 7 XO Schematic IF the signals of TP1 and TP2 are 19.2MHz, then the XO is ok. LGE Internal Use Only - 65 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 66: Checking Fem Block

    4.7K 100n TRX_AWS TRX_W900 +2.85V_MDM_SDCC1 FIG 9 Schematic of the FEM(Front End Module) 4.7kohm LGE Internal Use Only - 66 - Copyright © 2011 LG Electronics. Inc. All right reserved. R128 Only for training and service purposes 120K C900 C239...
  • Page 67 C221 UMTS1 UMTS3 L202 4.7K 100n +2.85V_MDM_SDCC1 4.7kohm Table 6 Recommended FEM supply voltage R128 120K LGE Internal Use Only - 67 - Copyright © 2011 LG Electronics. Inc. All right reserved. C900 C239 Only for training and service purposes...
  • Page 68 8PSK-Typical 3.5dBm 8PSK-Typical 3.5dBm Check MDM RF Block Check MDM RF Block Chart 2 GSM Transmit Block sequence LGE Internal Use Only - 68 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 69 GSM800: check at C222 , TP4(GMSK-Typical 13dBm, 8PSK-Typical 6.5dBm) GSM HB(DCS, PCS): check at C212, TP5(GMSK-Typical 12dBm, 8PSK-Typical 5.5dBm) FIG 11 GSM Tx Block LGE Internal Use Only - 69 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 70 Check power level in front of Power amplifier from MDM6200 C212 TX_GSM_HB C214 C215 C222 TX_GSM_LB C224 C225 FIG 14 Schematic of GSM Output power of MDM6200 LGE Internal Use Only - 70 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 71: Wcdma Transmit Block

    Suppose that UE output power is max Suppose that UE output power is max Check if Maximum output power is over 21dBm LGE Internal Use Only - 71 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 72 B. W2100: Check at L109, TP12 W900 : Check at L104, TP13 W900 : Check at L118, TP14 LGE Internal Use Only - 72 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 73 RFIN_HI C113 C114 C138 C139 100p 100p 100p 100p FIG 16 Schematic of WCDMA I, VIII Power Supply LGE Internal Use Only - 73 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 74 AWS_ON C137 100p 1732.5 MHz,2132.5 MHz R100 PWR_DET_IN FIG 19 Schematic of WCDMA IV Duplexer and PA Stage LGE Internal Use Only - 74 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 75 C156 C156 0.5p 0.5p C156 0.5p L119 L119 L119 FIG 22 Schematic of WCDMA IV Tx SAW Filter LGE Internal Use Only - 75 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 76: Gsm Receiver Block

    Signal exist? Change the board Change the board Chart 4 GSM Receiver Block sequence FIG 23 GSM Rx Block LGE Internal Use Only - 76 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 77 GSM1800/1900RX2 GND3 GSM1800/1900RX1 R129 TRX_W2100 UMTS1 UMTS3 L202 4.7K 100n TRX_AWS TRX_W900 FIG 24 Schematic of the FEM LGE Internal Use Only - 77 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 78 TRX_AWS FIG 25 Schematic of the GSM Rx Path TRX_W900 +2.85V_MDM_SDCC1 4.7kohm R128 120K C900 C239 MS_DET C901 LGE Internal Use Only - 78 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 79: Wcdma Receiver Block

    -33dBm Signal exist? -33dBm Signal exist? Check MDM RF Block Check MDM RF Block Chart 5 WCDMA Receiver Block sequence LGE Internal Use Only - 79 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 80 GSM1800/1900RX2 GND3 GSM1800/1900RX1 R129 TRX_W2100 UMTS1 UMTS3 L202 4.7K 100n TRX_AWS TRX_W900 FIG 27 Schematic of the FEM LGE Internal Use Only - 80 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 81 FIG 29 Schematic of the WCDMA IV Rx Path R100 FIG 29 Schematic of the WCDMA IV Rx Path LGE Internal Use Only - 81 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 82: Wifi/Bt Rf Components

    IEEE 802.11b/g/n Wireless LAN (WLAN), Bluetooth 2.1 + EDR. Component U1100 BT/Wi-Fi Module X1101 TCXO LGE Internal Use Only - 82 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 83: Wifi/Bt Rf Components

    - BT/ Wi-Fi signal path 2.4GHz ANT Wi-Fi SDIO interface to T20 BT UART/PCM interface to T20 Wi-Fi signal BT signal LGE Internal Use Only - 83 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 84: Power On Troubleshooting

    4. TROUBLE SHOOTING 4.9 Power ON Troubleshooting LGE Internal Use Only - 84 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 85: Charger Troubleshooting

    If a valid TA or USB input is present, battery charging is supplied by the high-frequency step-down regulator from TA or USB. But if it doesn’t work, check inductor (L400) for high-frequency. LGE Internal Use Only - 85 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 86: Usb Trouble Shooting

    USB work. Block Diagram of USB & UART connection is shown below USB device mode Trouble shooting diagram USB device mode Trouble shooting diagram LGE Internal Use Only - 86 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 87 USB1_DP USB_T20_DP AE14 USB1_ID USB1_ID AH14 USB3_VBUS AH15 USB3_DN USB3_T20_DN AG15 USB3_DP USB3_T20_DP AF15 USB3_ID AC16 USB_REXT R144 LGE Internal Use Only - 87 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 88 4. TROUBLE SHOOTING V909DW(Rear) CP(MDM6600) Board AP(T20) Board C1208 (USB_VBUS) HDMI/SPK/USB FPCB HDMI/SPK/USB Board` AP(T20) Boad IC1000(MUIC) LGE Internal Use Only - 88 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 89: Audio Troubleshooting

    Change the SPK waverform of Lower FPCB TP1, TP2, TP3 Change the Audio Codec ic Speaker Sound is OK? LGE Internal Use Only - 89 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 90 V_POWERRAIL VDD_3V3_ALWAYS C817 U802 SPK_L1+ *Check Manul soldering status COM2 SPK_L1- SPK_L+ COM1 SPK_L- SPK_L2+ SPK_L2- Q801 SPK_CHANGE LGE Internal Use Only - 90 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 91 Check the waveform of TP1, TP2, TP3 [on SPK PAD] CN1701 CN1702 SPK_R+ SPK_L2+ Codec SPK_R- SPK_L2- Speaker R CN1701 SPK_R+ Codec SPK_R- LGE Internal Use Only - 91 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 92 Change the MIC Lower MIC_BIAS Voltage is 2V? FPCB Change the Audio Codec is Voice Recording is ok? LGE Internal Use Only - 92 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 93 HPOUT2N HPOUT2P MICROPHONE MIC1300 MIC_BIAS MIC_N FB1300 Check the voltage of (MIC_BAIS) TP MIC_P C1303 C1304 SMD, TOP LGE Internal Use Only - 93 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 94 4. TROUBLE SHOOTING MIC_FPCB Main MIC LGE Internal Use Only - 94 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 95 Check the Codec IC or MAIN PCB Change the Ear_Jack FPCB Change the Ear_Jack FPCB Ear Sound or MIC is OK? LGE Internal Use Only - 95 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 96 Check the voltage of (EJ_MIC_BIAS) TP VDD_3V3_ALWAYS U803 VOUT EAR_SENSE HS_MIC_BIAS_EN C830 R846 C831 C827 2.2K R854 1.6V 2.2u R848 HOOK_ADC EJ_MIC LGE Internal Use Only - 96 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 97: Camera Troubleshooting

    5M camera control signals are generated by T20(U101), and Power is supplied by LP8720(U503) Check IOVDD(TP1), DVDD(TP2),AVDD(TP3) Check the camera signals MCLK(TP4),MIPI_CLK(TP5) MIPI_DATA(TP6) LGE Internal Use Only - 97 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 98 C1214 C1215 C1213 C1212 GB042-44S-H10-E3000 0.1u 0.1u 0.1u 0.1u MIPI_DATA (TP6) FL1200 MIPI_B_CLK (TP6) ZD1220 MIPI_CLK (TP5) ZD1205 LGE Internal Use Only - 98 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 99 Check same sequence with 5M main camera and check TP6(MIPI_B_CLK), TP7 (MIPI_B_DATA) All the other things are same with 5M main camera trouble shooting sequence. LGE Internal Use Only - 99 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 100 MCLK(TP3), PCLK(TP4) Change AP board Signal OK? Change 2m FPCB Camera works well? Change 2m FPCB THE END LGE Internal Use Only - 100 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 101 C1202 C1203 ENBY0036801 0.1u 0.1u 0.1u 0.1u 0.1u GB042-60S-H10-E3000 TP1 (IOVDD) is same with 5M IOVDD Test point LGE Internal Use Only - 101 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 102: Main Lcd Trouble

    LCD display OK? Check power Change LCD VDD_WLED module VDD_3V3 Change AP board LCD works well THE END LGE Internal Use Only - 102 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 103 8.9" LCD VDD_3V3 CN700 TXOUT_3P TXOUT_3N VDD_WLED TXCLK_P TXCLK_N TXOUT_2P TXOUT_2N TXOUT_1P TXOUT_1N WLED1 WLED2 TXOUT_0P WLED3 TXOUT_0N WLED4 LGE Internal Use Only - 103 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 104: Gps Troubleshooting

    GPS Signal is controlled by T20 (Application Processor) & MDM6200. When GPS is working, GPS LNA on main Board is controlled by T20. Here is GPS trouble shooting. LGE Internal Use Only - 104 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 105 The voltage level of GPS LNA VDD is 1.8V. 4.15.1 How to check “GPS LNA VDD” The voltage level of GPS LNA VDD is 1.8V. LGE Internal Use Only - 105 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 106 4. TROUBLE SHOOTING 4.15.2 How to check “GPS_PWR_ON” LGE Internal Use Only - 106 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 107: Key Troubleshooting

    To control the volume is pushed Button (KB1301, KB1302). If it doesn’t work, you may replace FPCB for Volume. VDD_1V8 R1300 R1302 100K 100K KEY_VOLUME_P KEY_VOLUME_M LGE Internal Use Only - 107 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 108: Hdmi Trouble

    HDMI display OK? Change HDMI PCB HDMI display OK? Change HDMI FPCB HDMI display OK? Change AP board LGE Internal Use Only - 108 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 109: Motion Sensor Troubleshooting

    Function is OK? Change the IC (U901) Function is OK? Change the main board Function is OK? LGE Internal Use Only - 109 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 110 4.7u VDD_IO GND3 TP908 GND2 ACCEL_INT INT1 IME_CL SCL_SPC RESERVED1 TP906 GND1 INT2 C914 U901 KR3DH Motion Sensor LGE Internal Use Only - 110 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 111: Gyro/Compass Sensor Troubleshooting

    IC (U1) Change the Gyro sensor IC (U1) Function is OK? Change the main board Function is OK? LGE Internal Use Only - 111 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 112 0.1u C910 0.1u COMPASS_3V3 COMPASS_3V3 Compass C900 470n C901 U903 AMI304 SENSOR_I2C_SDA SENSOR_I2C_SCL TP901 DRDY COMPASS_DRDY ADDR TP900 LGE Internal Use Only - 112 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 113 4. TROUBLE SHOOTING U1 MPU3050 Gyro Sensor U903 AMI304 Compass Sensor LGE Internal Use Only - 113 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 114: Illumination Sensor On/Off Trouble

    I2C CLK(TP2) ALS works Change AP Well? main board The END Measurement Ambient sensor voltage (3.3V) Sensor I2C clock LGE Internal Use Only - 114 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 115 AMBIENT_3V3 TP1 (AMB_3.3V) AMBIENT_3V3 U1600 BH1721FVC SENSOR_I2C_SCL TP2 (I2C Clock AMBIENT_RST SENSOR_I2C_SDA C1602 U1600 BH1721FVC Ambient Light Sensor LGE Internal Use Only - 115 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 116: Touch Trouble

    Touch is OK? Check Power V_TCH_3V3(TP1) Change the AP board V_TCH_POWER(TP2) Change the touch module Work Well? Measurement V_TCH_3V3(TP1) V_TCH_POWER(TP2) LGE Internal Use Only - 116 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 117 4. TROUBLE SHOOTING V_TCH_POWER V_TCH_3V3 CN900 TOUCH_ID TOUCH_INT_N TOUCH_I2C_SDA TOUCH_I2C_SCL TOUCH_RESET_N C913 0.1u LGE Internal Use Only - 117 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 118: Download

    5. DOWNLOAD 5. DOWNLOAD LGE Internal Use Only - 118 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 119 5. DOWNLOAD LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGE Internal Use Only - 119 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 120 5. DOWNLOAD LGV909DW LGV909DW LGE Internal Use Only - 120 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 121 5. DOWNLOAD LGV909DW LGE Internal Use Only - 121 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 122 5. DOWNLOAD LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGE Internal Use Only - 122 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 123 5. DOWNLOAD LGV909DW LGE Internal Use Only - 123 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 124 5. DOWNLOAD LGE Internal Use Only - 124 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 125 5. DOWNLOAD  LGE Internal Use Only - 125 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 126 5. DOWNLOAD LGE Internal Use Only - 126 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 127 5. DOWNLOAD LGE Internal Use Only - 127 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 128 5. DOWNLOAD LGE Internal Use Only - 128 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 129 5. DOWNLOAD LGE Internal Use Only - 129 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 130 5. DOWNLOAD LGE Internal Use Only - 130 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 131 5. DOWNLOAD LGE Internal Use Only - 131 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 132 5. DOWNLOAD LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGE Internal Use Only - 132 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 133 5. DOWNLOAD LGV909DW LGV909DW LGV909DW LGE Internal Use Only - 133 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 134 5. DOWNLOAD LGV909DW LGV909DW LGE Internal Use Only - 134 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 135 5. DOWNLOAD LGV909DW LGV909DW LGV909DW LGV909DW LGV909DW LGE Internal Use Only - 135 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 136 5. DOWNLOAD LGV909DW LGV909DW LGE Internal Use Only - 136 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 137: Block Diagram

    LGE Internal Use Only - 137 - - 137 - Copyright © 2011 LG Electronics. Inc. All right reserved. Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes Only for training and service purposes...
  • Page 138 FM_RX_ANT I2S_DI I2S_DO TCXO I2S_CK I2S_WS 38.4MHz CLK_IN FM_AUDIO_L FM_AUDIO_R LDO 2V8 OSC_IN VOUT STBY CLK_REQ WL_CLK_REQ SWB-B25 LGE Internal Use Only - 138 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 139 Star Tablet : GPS Communication Processor MDM6200 GPS_P GNSS_INP Coaxial Cable ALM-1612 B9444 B9417 GPS_M GNSS_INM GMI_CS1_N Application Processor LGE Internal Use Only - 139 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 140 EMI Filter VI_D[9:2] VI_VSYNC VI_HSYNC Reset VI_GP0 Standby VI_D1 VDDIO_VI Misc VDDIO_VI VDDIO_VI DSI_CSI_RDU 453ohm 1% DSI_CSI_RDN 49.9ohm 1% LGE Internal Use Only - 140 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 141 LCD_RED[0:7] TXCLK_P/N LCD_GREEN[0:7] 8.9” LCD_BLUE[0:7] TXOUT_0P/0N RGB_HSYNC TXOUT_1P/1N RGB to LVDS RGB_VSYNC TXOUT_2P/2N Transmitter LCD_DATA_EN TXOUT_3P/3N RGB_DOTCLK LVDS_PWRDN_N LGE Internal Use Only - 141 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 142 4.7pF 220pF 1.8V HDMI AVDD_HDMI_PLL 3.3V AVDD_HDMI HDMI_TXCN HDMI_TXCN HDMI_TXCP HDMI_TXCP HDMI_TXD[2:0]N HDMI_TXD[2:0]N HDMI_TXD[2:0]P HDMI_TXD[2:0]P HDMI_RSET 1Kohm 1% LGE Internal Use Only - 142 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 143 MIC_N EAR_L EJ_MIC MIC_BIAS SPK_L1+ SPK_L1- SPK_L+ SPK_L+ SPK_R+ SPK_L2+ WM8994 (CODEC) WM8994 (CODEC) SPK_R- SPK_L2- Analog S/W LGE Internal Use Only - 143 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 144 SW for touch main power AMBIENT_3V3 V_TCH_3V3 VDD_3V3_ALWAYS Ambient Light Sensor load SW TOUCH_IO_EN BH1721FVC AMBIENT_RST load SW for touch IO power LGE Internal Use Only - 144 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 145 IFX_UART2_RXD UART2_TX_T20_3V3 ULPI_DATA0 POGO UART1_IPC_RXD EUSY0405401 IFX_UART2_TXD UART2_RX_T20_3V3 EUSY0405401 ULPI_DATA1 USB_D-_IFX USB_D+_IFX USIF1_RXD_MRST USIF1_TXD_MTST USB_DMINUS USB_DPLUS RF Module LGE Internal Use Only - 145 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 146 Touch Panel Main Voltage VDD_3V3 1.8V (VDD), LDO2 CODEC(WM8894) SPKVDD, LDO1 LP8720 CAMERA, VGA LP8720 AAT1270 Flash AAT1270 BT/WiFi VDD_1V8 LGE Internal Use Only - 146 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 147 TX_MB_2 W1700_TX W1700_TX 1700 PDET_IN PWR_DET WCDMA 2100/1700 DRX_HB WCDMA2100/1700 diversity RX Analog WCDMA DRX_LB_1 WCDMA900 diversity RX LGE Internal Use Only - 147 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 148 VDD_RF1_2 VDD_RF1_3 3G PAM VCC2 VCC1 VDD_RF1_25 CPLR_OUT +1.3V_MDM_RF1 VDD_RF1_26 VREG_S2 3G PAM PDET_IN VCC2 VCC1 PWR_DET_IN VBAT LGE Internal Use Only - 148 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 149 THGBM2G8D8FBAIB MMC_CLK (TOSHIBA ) GMI_CLK USIM_RESET/ USIM_RESET USIM USIM_CLK Level Trans. USIM_CLK In PM8028 ENSY0018701 USIM_DATA USIM DATA LGE Internal Use Only - 149 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 150 SLEEP_CLK 38.4Mhz SMZY0025001 CLK_REQ X-Tal : 32.768Khz VOUT STBY VBAT XTAL1 TCLK2 BU28TD2WNVX EUSY0407101 XTAL2 PMIC nONKEY TPS658621AZGUR LGE Internal Use Only - 150 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 151: Circuit Diagram

    5M_MIPI_RESET_N 0.1u VI_GP6 FLASH_LED_INH TP135 SYS_RESET_N_T20 JTAG_TDO_T20 JTAG_TDI_T20 JTAG_TMS_T20 UART2_RX_T20_3V3 JTAG_TCK_T20 UART2_TX_T20_3V3 JTAG_RTCK_T20 OJ102 OJ103 OJ104 OJ105 OJ106 LGE Internal Use Only - 151 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 152 SCLK PWR_I2C_SCL SDATA PWR_I2C_SDA R210 THERMD_N IO_VL1 IO_VCC1 ALERT/THERM2 THERMAL_IRQ_N TEMP_THERM_N TEMP_THERM_N THERM U202 IO_VL2 IO_VCC2 C247 0.1u LGE Internal Use Only - 152 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 153 HSK13 HSK31 HSK14 HSK32 HSK15 HSK33 C356 CRADLE_DET_1V8 HSK16 HSK34 0.1u HSK17 HSK35 HSK18 HSK36 ANT304 CRADLE GND LGE Internal Use Only - 153 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 154 Touch Panel IO Voltage Q406 VDD_5V0_HDMI VDD_5V0 VDD_3V3_ALWAYS V_TCH_3V3 Q403 C428 Q409 Q408 0.1u USB_HOST_EN VDD_5V0_HDMI_EN VOUT TOUCH_IO_EN VOUT C431 LGE Internal Use Only - 154 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 155 4.7u VOUT Q502 VDD_3V3_ALWAYS_EN_1 1.0mm U501 C551 VOUT C552 VDD_5V0_EN R531 VOUT VDD_3V3_ALWAYS_EN VDD_3V3_ALWAYS_EN_1 _SHDN close to FB LGE Internal Use Only - 155 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 156 DQ27 DDR_DQ28 DQ28 NC27 NC136 DDR_DQ29 DQ29 NC28 NC137 DDR_DQ30 DQ30 NC29 NC138 AH11 NC30 NC139 DDR_DQ31 DQ31 LGE Internal Use Only - 156 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 157 SC700 SC701 HJ-BCT-02Y SC702 SC704 ANT702 SC705 SC706 SC711 HJ-BCT-02Y SC707 SC708 SC712 ANT703 SC709 HJ-BCT-02Y ANT704 HJ-BCT-02Y LGE Internal Use Only - 157 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 158 U803 Q800 VOUT EAR_SENSE R845 HS_MIC_BIAS_EN R846 C830 C831 R847 C827 2.2K R854 M4D_DETECT 2.2u R848 HOOK_ADC EJ_MIC LGE Internal Use Only - 158 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 159 IME_DA GYRO_3V3 GYRO_3V3 TP900 C914 C909 0.1u C910 0.1u V_LDO0_3V3 COMPASS_3V3 V_LDO0_3V3 ACCEL_3V3 FB903 FB902 V_LDO0_3V3 GYRO_3V3 FB920 LGE Internal Use Only - 159 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 160 HSD2- HSD1+ USB_CP_DP U1001 USB3_T20_DN TP1005 USB3_T20_DP HSD2+ HSD1- USB_CP_DN R1005 C1005 0.1u R1006 USB_CP_SW HSD1(MUIC) HIGH HSD2(T20:USB3) LGE Internal Use Only - 160 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 161 VSSC2 VSSC3 TMUS Red Block (Dash-Dot Box) VDD_1V8 Blue (Dot Box) FB1102 C1132 C1133 C1134 2.2u 2.2u 2.2u LGE Internal Use Only - 161 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 162 SPI2_IPC_MOSI 3.0mm 5M_MIPI_CLK_P CAM_I2C_SDA 3.0mm 5M_MIPI_CLK_N CAM_I2C_SCL C1214 C1215 C1213 C1212 GB042-44S-H10-E3000 0.1u 0.1u 0.1u 0.1u GB042-54P-H10 3.0mm LGE Internal Use Only - 162 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 163 GND3 GND6 L121 CPL_OUT L119 L120 C135 C136 100p 100p AWS_ON C137 100p 1732.5 MHz,2132.5 MHz R100 PWR_DET_IN LGE Internal Use Only - 163 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 164 R211 TP200 G1 O1 L213 G2 O2 3.3p GPS JIG Port C256 C254 C255 DRX_W900_p 0.5p 942.5MHz DRX_W900_ON LGE Internal Use Only - 164 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 165 MDM_TMS JTAG_PS_HOLD MDM_TRST/ MODE[2:0] JTAG USAGE MDM_JTAG_RESET/ MDM_TDO MDM_RTCK USB_DP_MDM ARM11 Native mode USB_DM_MDM C309 R328 0.1u C310 LGE Internal Use Only - 165 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 166 GND_DIG9 VDD_QFUSE GND_DIG10 VDD_MDM_MSME VDD_RF_DIG_1 GND_DIG11 VDD_RF_DIG_2 GND_DIG12 GND_RF_1 GND_DIG13 C433 0.1u C434 0.1u C435 0.1u C445 0.1u LGE Internal Use Only - 166 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 167 R530 +2.2V_XOADC_REF Q501 PCB_THM_ADC BAT500 KTK5132E D501 Q500 EQFN0005601 MDM_RESET_1.8V 311HR-VG1 KTK5132E PT501 C552 EQFN0005601 MDM_PWRON_1.8V SMZY0023501 100K LGE Internal Use Only - 167 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 168 ON_SW ON_SW OJ100 OJ101 OJ102 OJ103 TP615 VBAT VBAT TP612 USB_DM_MDM URXD TP613 USB_DP_MDM UTXD TP616 TP614 MDM_PWRON_1.8V LGE Internal Use Only - 168 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 169 VT_CAM_HSYNC C1314 C1315 EAR_SENSE STATE INOUT_B3 INOUT_A3 CAM_MCLK VT_CAM_MCLK LOW(DEFAULT) UNMATING VT_PCLK INOUT_B4 INOUT_A4 VT_CAM_PCLK HIGH MATING 7.5pF LGE Internal Use Only - 169 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 170 5M_MIPI_DATA0_P 5M_MIPI_DATA0_N 5M_MIPI_DATA1_N 5M_MIPI_CLK_P CAM_I2C_SDA 5M_MIPI_CLK_N CAM_I2C_SCL 5M_MIPI_DATA0_P 5M_MIPI_DATA0_N 5M_MIPI_CLK_P CAM_I2C_SDA 5M_MIPI_CLK_N CAM_I2C_SCL Main board side module side LGE Internal Use Only - 170 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 171 HDMI_TXD2P HDMI_TXD0P HDMI_TXD2N HDMI_TXD2P HDMI_INT TABLET_USB_ID CRADLE_DET HDMI_INT DDC_SDA CRADLE_DET USB1_DP DDC_SCL USB1_DN TABLET_USB_ID USB1_DP USB1_DN GB042-34P-H10-E3000 GB042-34P-H10-E3000 LGE Internal Use Only - 171 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 172 WLED2 TXOUT_1N WLED1 TXOUT_0P WLED3 WLED2 TXOUT_0N WLED4 TXOUT_0P WLED3 V_LDO0_3V3 TXOUT_0N WLED4 ONKEY_N LD1300 LED_RED LED_GREEN LED_BLUE LGE Internal Use Only - 172 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 173 F-Speaker to Rigid HDMI Connector CN1700 SPK_L2+ SPK_R+ SPK_R- SPK_L2- GB042-10P-H10-E3000 Speaker L2 Speaker R CN1701 CN1702 SPK_R+ SPK_L2+ SPK_R- SPK_L2- LGE Internal Use Only - 173 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 174 SPK_R- SPK_L2- HDMI_INT CRADLE_DET DDC_SDA RESET_BTN_N OJ1003 DDC_SCL RESET_BTN_N TABLET_USB_ID USB1_DP USB1_DN GB042-10S-H10-E3000 C1208 C1211 0.1u 0.1u GB042-34S-H10-E3000 LGE Internal Use Only - 174 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 175: Bga Pin Map

    8. BGA PIN MAP U101 T20 Application Processor, Nvidia 8. BGA PIN MAP U101 T20 Application Processor, Nvidia LGE Internal Use Only - 175 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 176 8. BGA PIN MAP U301 TPS658621D, PMIC, Texas Instrument U301 TPS658621D, PMIC, Texas Instrument LGE Internal Use Only - 176 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 177 8. BGA PIN MAP U504 LP8551, LED Driver U504 LP8551, LED Driver LGE Internal Use Only - 177 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 178 8. BGA PIN MAP U503 LP8720TLX, PMIC, National Semiconductor U503 LP8720TLX, PMIC, National Semiconductor LGE Internal Use Only - 178 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 179 8. BGA PIN MAP U600 THGBM2G8D8FBAIB, 32GB, Emmc, TOSHIBA U600 THGBM2G8D8FBAIB, 32GB, Emmc, TOSHIBA LGE Internal Use Only - 179 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 180 8. BGA PIN MAP U601 K4P8G304EC-FGC1, LPDDR2, Samsung Electronics U601 K4P8G304EC-FGC1, LPDDR2, Samsung Electronics LGE Internal Use Only - 180 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 181 8. BGA PIN MAP M700 SN75LVDS83B, Mobile Pixel Link, TEXAS INSTRUMENT M700 SN75LVDS83B, Mobile Pixel Link, TEXAS INSTRUMENT LGE Internal Use Only - 181 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 182 8. BGA PIN MAP IC1000 MAX14526DEEWP, MUIC, Maxim IC1000 MAX14526DEEWP, MUIC, Maxim LGE Internal Use Only - 182 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 183: Pcb Layout

    8. BGA PIN MAP U800(WM8994) U800(WM8994) LGE Internal Use Only - 183 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 184 8. BGA PIN MAP U302 MDM6200, Baseband Processor, U302 MDM6200, Baseband Processor, Qualcomm Qualcomm LGE Internal Use Only - 184 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 185 8. BGA PIN MAP U301H8BCS0QG0MMR-46M, MCP NAND, Hynics U301H8BCS0QG0MMR-46M, MCP NAND, Hynics LGE Internal Use Only - 185 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 186 8. BGA PIN MAP U500 PM8028, PMIC, Qualcomm U500 PM8028, PMIC, Qualcomm LGE Internal Use Only - 186 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 187 - no Power On - no AP UART port - no Servive V909_MAIN_SPFY0241801-1.3 LGE Internal Use Only - 187 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes W:\pcb_sangkeun_kim\V909_MAIN_SPFY0241801_1.3_20101220\PCB\Design1.pcb - Page 1 of 1 pages.
  • Page 188 - no Booting - no Power On - no Service V909_MAIN_SPFY0241801-1.3 LGE Internal Use Only - 188 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes W:\pcb_sangkeun_kim\V909_MAIN_SPFY0241801_1.3_20101220\PCB\Design1.pcb - Page 1 of 1 pages.
  • Page 189 C309 D501 BAT500 : CP BackupCap. - RTC Reset V909_SUB_SPJY0089001-1.1-TOP V909_SUB_SPJY0089001-1.1-TOP LGE Internal Use Only - 189 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes D:\1.PCB\V909_SUB_SPJY0089001_1.1\PCB\Design1.pcb - Page 1 of 1 pages.
  • Page 190 Antenna Coaxial Conn. U301 : CP memory - no service V909_SUB_SPJY0089001-1.1-BOT V909_SUB_SPJY0089001-1.1-BOT LGE Internal Use Only - 190 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes D:\1.PCB\V909_SUB_SPJY0089001_1.1\PCB\Design1.pcb - Page 1 of 1 pages.
  • Page 191 - no Volume Up KB1302 : Volume Down - no Volume Down MIC1300 : MIC - not Voice Recording. V909_F_2MCAM_SPCY0256701_1.0_TOP LGE Internal Use Only - 191 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 192 - no LED - no left speaker - no Volume key - no MIC. - no Ambient Light Sense V909_F_2MCAM_SPCY0256701_1.0_BOT LGE Internal Use Only - 192 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 193 9. PCB LAYOUT V909_F_5MCAM_SPCY0256801-1.0-TOP LGE Internal Use Only - 193 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 194 9. PCB LAYOUT V909_F_DCJACK_EAX64004701-1.0-TOP LGE Internal Use Only - 194 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 195 9. PCB LAYOUT V909_F_DCJACK_EAX64004701-1.0-BOT LGE Internal Use Only - 195 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 196 9. PCB LAYOUT V909_F_HDMI_SPCY0257501_PLACE_1.0_TOP LGE Internal Use Only - 196 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 197 9. PCB LAYOUT V909_F_LCD_SPCY0253101_1.0_TOP LGE Internal Use Only - 197 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 198 9. PCB LAYOUT V909_F-ONKEY_SPCY0266601-1.0_TOP LGE Internal Use Only - 198 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 199 9. PCB LAYOUT V909_F-ONKEY_SPCY0266601-1.0_BOT LGE Internal Use Only - 199 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 200 9. PCB LAYOUT V909_F_SUB REV-1.0_TOP LGE Internal Use Only - 200 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 201 9. PCB LAYOUT V909_F_SPK_SPCY0266501_1.0_PLACE_TOP LGE Internal Use Only - 201 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 202 9. PCB LAYOUT V909_F_SPK_SPCY0266501_1.0_PLACE_BOT LGE Internal Use Only - 202 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 203 9. PCB LAYOUT CN1600 : micro USB Connector - no USB CN1601 : HDMI Connector - no HDMI display V909_HDMI_SPJY0088101-1.0_TOP LGE Internal Use Only - 203 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 204 - no USB FL1603/FL1604 : HDMI filter -no HDMI display CN1605 : Antenna FPCB Connector - no Speaker V909_HDMI_SPJY0088101-1.0_BOT LGE Internal Use Only - 204 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 205: Calibration & Rf Auto Test Program (Tachyon)

    LGE Internal Use Only - 205 - - 205 - Copyright © 2011 LG Electronics. Inc. All right reserved. Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes Only for training and service purposes...
  • Page 206: Configuration Of Tachyon

    LGE Internal Use Only - 206 - - 206 - Copyright © 2011 LG Electronics. Inc. All right reserved. Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes Only for training and service purposes...
  • Page 207 LGE Internal Use Only - 207 - - 207 - Copyright © 2011 LG Electronics. Inc. All right reserved. Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes Only for training and service purposes...
  • Page 208 LGE Internal Use Only - 208 - - 208 - Copyright © 2011 LG Electronics. Inc. All right reserved. Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes Only for training and service purposes...
  • Page 209 LGE Internal Use Only - 209 - - 209 - Copyright © 2011 LG Electronics. Inc. All right reserved. Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes Only for training and service purposes...
  • Page 210: Hidden Menu

    • Logging service • ELT Test • SIM Unlock Test Test • Port Setting • Echo Canceller Setting • QTest LGE Internal Use Only - 210 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 211 Start the desired menu: Menu, click Start the desired menu: Menu, click Version Info Version Info Factory Reset Factory Reset LGE Internal Use Only - 211 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 212 11. HIDDEN MENU Device Test Device Test LCD test LCD test LCD test LCD test LGE Internal Use Only - 212 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 213 11. HIDDEN MENU ALC / Proximity Test ALC / Proximity Test Camera Test Camera Test Sound Test Sound Test LGE Internal Use Only - 213 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 214 11. HIDDEN MENU Key Test Key Test Font Test Font Test RTC Test RTC Test LGE Internal Use Only - 214 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 215 11. HIDDEN MENU Touch Test Touch Test Finger Paint Finger Paint Grid Touch Test Grid Touch Test LGE Internal Use Only - 215 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 216 11. HIDDEN MENU Accelometer Test Accelometer Test Compass Test Compass Test Module Test Module Test LGE Internal Use Only - 216 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 217 11. HIDDEN MENU BT DUT BT DUT Charging Test Charging Test Battery Icon Test Battery Icon Test LGE Internal Use Only - 217 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 218: Gps Test

    11. HIDDEN MENU 3G Call Test 3G Call Test GPS Test GPS Test LocMgrPD LocMgrPD LGE Internal Use Only - 218 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 219 11. HIDDEN MENU LocMgrPT LocMgrPT WLAN Service WLAN Service FTM Test FTM Test LGE Internal Use Only - 219 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 220 11. HIDDEN MENU FTM Test 11n FTM Test 11n OTA Setting OTA Setting ADC Test ADC Test LGE Internal Use Only - 220 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 221 11. HIDDEN MENU ELT Test ELT Test Auto Test Setting Auto Test Setting ELT Manual Test ELT Manual Test LGE Internal Use Only - 221 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 222 11. HIDDEN MENU Port Setting Port Setting QTest QTest PM Cycle Test PM Cycle Test LGE Internal Use Only - 222 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 223 11. HIDDEN MENU EMITest EMITest Engineering Mode Engineering Mode Gamma Setting Gamma Setting LGE Internal Use Only - 223 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 224 11. HIDDEN MENU KR Setting KR Setting Band Selection Band Selection MTP Setting MTP Setting LGE Internal Use Only - 224 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 225 11. HIDDEN MENU Logging Service Logging Service Echo Canceller Setting Echo Canceller Setting LGE Internal Use Only - 225 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 226: Exploded View & Replacement Part List

    PCB Assembly,Sub SNMF00 Antenna,Helical EBR03 PCB Assembly,Flexible FAB00 Screw,Machine MCJZ00 Cover SBPP00 Rechargeable Battery,Lithium Polymer EAA04 PIFA Antenna,WiFi LGE Internal Use Only - 226 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 227: Replacement Parts

    MTAZ0378801 COMPLEX LGV909DW.ATMODW ZZ:Without Color - CW2019-ABAFX CMOS, MEGA, 2M FF [FPCB, Samsung SVCY01 Camera Module SVCY0021901 1/5" SOC] COWELL ELECTRONICS CO., LTD LGE Internal Use Only - 227 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 228 COMPLEX LGV909DW.ATMODW ZZ:Without Color MTAD02 Tape, Window MTAD0137201 COMPLEX, (empty), COMPLEX LGV909DW.ATMODW ZZ:Without Color MTAD03 Tape, Window MTAD0137101 COMPLEX, (empty), LGE Internal Use Only - 228 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 229 Speaker Module EAB62188801 1810, 3.0T WIRE KIRYN TELECOM CO., LTD PCB Assembly, EBR00 EBR72859401 LGV909DW.ATMODW 1.1 Flexible Flexible LGE Internal Use Only - 229 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 230 066 0.18M 2 BLACK. none N HIROSE KOREA CO., LTD MDS000002 Gasket MDS63753201 COMPLEX LGV909DW.ATMODW ZZ:Without Color - MCQ000002 Damper MCQ66717201 COMPLEX LGV909DW.ATMODW ZZ:Without Color - LGE Internal Use Only - 230 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 231 PCB Assembly, SACE00 SACE0112801 LGV909DW.ATMODW 1.1 Flexible Flexible, SMT PCB Assembly, SACC00 Flexible, SACC0085701 LGV909DW.ATMODW 1.1 Flexible SMT Bottom LGE Internal Use Only - 231 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 232 SMT Top SPCY0257501 LGV909DW.ATMODW 1.0 POLYI Multi - EAX010700 PCB, Flexible SPCY0257501 0.35mm FLEXIBLE YOUNG POONG ELECTRONICS CO. LTD. LGE Internal Use Only - 232 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 233 MCBA0095601 PRESS STS 0.2 LGV909DW.ATMODW ZZ:Without Color - MCBA01 Can, Shield MCBA0093901 PRESS STS 0.2 LGV909DW.ATMODW ZZ:Without Color - LGE Internal Use Only - 233 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 234 PCB Assembly, SAJE00 SAJE0043101 LGV909DW.ATMODW 1.2 Sub Sub, SMT PCB Assembly, SAJC00 Sub, SAJC0041901 LGV909DW.ATMODW 1.2 Sub SMT Bottom LGE Internal Use Only - 234 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 235 PAD_CONN_LCD_FPCB MCQ000000 Damper MPBZ0362901 COMPLEX LGV909DW.ATMODW ZZ:Without Color - PCB Assembly, SACE00 SACE0112601 LGV909DW.ATMODW 1.1 Flexible Flexible, SMT LGE Internal Use Only - 235 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 236 MASTER BOX(for CGR TDR 2VER. mbox_label) COMPLEX LG-LX125 SV ZZ:Without Color UNIT BOX MEZ003500 Label, Barcode MLAC0004502 BARCODE LABEL(105*45) LGE Internal Use Only - 236 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 237 COMPLEX LGV909DW.ATMODW ZZ:Without Color Star MEZ000000 Label MEZ63962201 Tablet_TMO_Seal Label AAD000000 Addition Assembly AAAY0514101 LG-E999 TMOZY ZY:Color Unfixed - LGE Internal Use Only - 237 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 238 0.3A SMD R/TP 2P 0 MURATA MANUFACTURING CO., FB1303 LTD. R1300, MCR01MZP5F1003 100KOHM 1% 1/16W 1005 R/TP - Resistor, Chip ERHZ0000204 R1302 ROHM. LGE Internal Use Only - 238 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 239 MCH155A470JK 47pF 5% 50V NP0 -55TO+125C 1005 ECCH0000122 C1313, Ceramic, Chip R/TP - ROHM Semiconductor KOREA CORPORATION C1601 LGE Internal Use Only - 239 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 240 C542 R102, R105, R1214, MCR01MZP5J222 2.2KOHM 5% 1/16W 1005 R/TP - Resistor, Chip ERHZ0000443 R1215, ROHM. R940, R941 LGE Internal Use Only - 240 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 241 R411 R1207, R1208, R203, MCR01MZP5J103 10KOHM 5% 1/16W 1005 R/TP - Resistor, Chip ERHZ0000405 R317, ROHM. R422, R502 LGE Internal Use Only - 241 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 242 Capacitor, C1005X7R1H331KT000F 0.33nF 10% 50V X7R - C1145 ECCH0000137 Ceramic, Chip 55TO+125C 1005 R/TP - TDK KOREA COOPERATION LGE Internal Use Only - 242 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 243 Q202, Q407, KTK5132E N-CHANNEL MOSFET 30V +-20 100mA EQFN0005601 Q500, 7OHM 100mW ESM R/TP 3P KEC CORPORAITION Q501 LGE Internal Use Only - 243 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 244 NVIDIA(T20) , ; , IC, PMIC TEXAS INSTRUMENTS KOREA LTD, HONGKONG BRANCH. MCR01MZP5J392 3.9KOHM 5% 1/16W 1005 R/TP - R1113 Resistor, Chip ERHZ0000475 ROHM. LGE Internal Use Only - 244 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 245 MAX17040G DFN, 8, R/TP, Fuel gauge, IC, CMOSIC, U401 IC, Fuel Gauge EUSY0242303 CMOS - - DFN R/TP 8P - MAXIM INTEGRATED PRODUCTS INC. LGE Internal Use Only - 245 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 246 STEEL CORPORATION SKRWAEE030 SKRWAEE030, 5 V, 50 mA, SW500 Switch, Tact ESCY0006901 HORIZONTAL, G ALPS ELECTRIC CO., LTD. LGE Internal Use Only - 246 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 247 U506 EUSY0154416 Converter MICREL SEMICONDUCTOR INC. MCR01MZP5J204 200KOHM 5% 1/16W 1005 R/TP - R522 Resistor, Chip ERHZ0000439 ROHM. LGE Internal Use Only - 247 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 248 R/TP, 1.8 mm MURATA MANUFACTURING CO., LTD. GB042-44S-H10-E3000 44P 0.40MM STRAIGHT SOCKET CN1202 Connector, BtoB ENBY0036201 SMD R/TP 1M - LS Mtron Ltd. LGE Internal Use Only - 248 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 249 C304, C505, C506, C542 R149, MCR01MZP5F49R9 49.9OHM 1% 1/16W 1005 R/TP - R200, Resistor, Chip ERHY0000104 ROHM. R201 LGE Internal Use Only - 249 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 250 C205, C209, C210, C211, Chip Ceramic C212, ECCH0006201 C1608X5R0J475KT000N TDK CORPORATION Capacitor(MLCC) C213, C214, C222, C223, C224, C344 LGE Internal Use Only - 250 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 251 C411 ANT700, ANT702, COMPLEX LG-T310 VIVBK ZZ:Without Color PRESS, Contact MCIZ0008501 ANT703, BeCu, , 3.5, 2.0, 1.5, ANT704 LGE Internal Use Only - 251 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 252 RZF013P01 TUMT3, .8 W, -12 V, 1.3 A, R/TP, P- Q800 EQFP0010601 CHANNEL, MOSFET, -12V, 10V, 1.3A, 260m OHM, 0.8W, UMT3, R/TP, 3P ROHM. LGE Internal Use Only - 252 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 253 ROHM. R612 R145, RC1005J182CS 1.8KOHM 5% 1/16W 1005 R/TP - Resistor, Chip ERHY0003401 R146 SAMSUNG ELECTRO-MECHANICS CO., LTD. LGE Internal Use Only - 253 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 254 Capacitor, MCH153CN103KK 10nF 10% 16V X7R -55TO+125C 1005 ECCH0000155 C901 Ceramic, Chip R/TP - ROHM Semiconductor KOREA CORPORATION LGE Internal Use Only - 254 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 255 1005 R/TP - TDK KOREA COOPERATION C1600 MCR01MZSF2004 2MOHM 1% 1/16W 1005 R/TP - R155 Resistor, Chip ERHZ0003601 ROHM. LGE Internal Use Only - 255 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 256 UMD2 R/TP 2P 1 ROHM. R301, MCR006YZPJ472 4.7KOHM 5% 1/20W 0603 R/TP - Resistor, Chip ERHY0009526 R620 ROHM. LGE Internal Use Only - 256 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 257 ECCH0007803 1608 R/TP 0.8MM SAMSUNG ELECTRO-MECHANICS C403, Ceramic, Chip CO., LTD. C503, C504, C507, C511, C512, C523, C538 LGE Internal Use Only - 257 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 258 Color Can, Shield Top Cover Frame RF HSPA+ MCR006YZPF2003 200KOHM 1% 1/20W 0603 R/TP - R526 Resistor, Chip ERHY0009547 ROHM. LGE Internal Use Only - 258 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 259 Capacitor, C0603X7R1H221KT 220pF 10% 50V X7R -55TO+125C C414, ECCH0009102 Ceramic, Chip 0603 R/TP - TDK CORPORATION C418, C419 LGE Internal Use Only - 259 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 260 GRM033R60J224M 0.00000022F 20% 6.3V X5R - Capacitor, C412 ECCH0032801 55TO+85C 0603 R/TP 0.3MM MURATA Ceramic, Chip MANUFACTURING CO., LTD. LGE Internal Use Only - 260 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 261 C1005C0G1H101JT 100pF 5% 50V NP0 -55TO+125C C1153, ECZH0000813 Ceramic, Chip 1005 R/TP - TDK KOREA COOPERATION C1154, C430 LGE Internal Use Only - 261 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 262 CL03A105MQ3CSNH 0.000001F 20% 6.3V X5R - Capacitor, C525 ECCH0017301 45TO+85C 0603 R/TP - SAMSUNG ELECTRO- Ceramic, Chip MECHANICS CO., LTD. LGE Internal Use Only - 262 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 263 MCH155A080DK 8pF 0.25PF 50V NP0 -55TO+125C 1005 C242, ECCH0000109 Ceramic, Chip R/TP - ROHM Semiconductor KOREA CORPORATION C243 LGE Internal Use Only - 263 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 264 LQG15HS7N5J02D 7.5NH 5% - 300mA 0.24OHM 4.2GHZ Inductor, L205 ELCH0003817 8 SHIELD NONE 1.0X0.5X0.5MM R/TP MURATA Multilayer, Chip MANUFACTURING CO., LTD. LGE Internal Use Only - 264 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 265 Card Socket ENSY0023001 CO., LTD. B9443 1732.5MHz 1.4*1.1*0.45 SMD R/TP 5P EPCOS FL103 Filter, Saw SFSY0040701 PTE LTD. LGE Internal Use Only - 265 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 266 LQG15HS2N2S02D 2.2NH 0.3NH - 300mA 0.12OHM Inductor, C216 ELCH0003832 6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP MURATA Multilayer, Chip MANUFACTURING CO., LTD. LGE Internal Use Only - 266 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 267 Common mode Filter INNOCHIPS TECHNOLOGY R1604, R1605, MCR006YZPJ331 330OHM 5% 1/20W 0603 R/TP - Resistor, Chip ERHY0009521 R1606, ROHM. R1607 LGE Internal Use Only - 267 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 268 CIM05J121NC 120 ohm 1.0X0.5X0.5 25% 0.3 ohm 0.5A FB800, Filter, Bead EAM62131201 SMD R/TP 2P 0 SAMSUNG ELECTRO-MECHANICS FB801 CO., LTD. LGE Internal Use Only - 268 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 269 OVP MAXIM INTEGRATED PRODUCTS INC. GB042-10S-H10-E3000 10P 0.4MM STRAIGHT FEMALE CN900 Connector, BtoB ENBY0051001 SMD R/TP 1M - LS Mtron Ltd. LGE Internal Use Only - 269 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 270 R/TP - - LS Mtron Ltd. GB042-30S-H10-E3000 30P 0.4MM STRAIGHT FEMALE Connector, BtoB ENBY0040701 SMD R/TP 1M - LS Mtron Ltd. LGE Internal Use Only - 270 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 271: Accessory

    Adaptor, 90Vac~264Vac, 5V, 2A, 5060, CB, UL, WALL 2P, DC PIN PLUG, TENPAO INTERNATIONAL ., LTD Accessory, EBX000002 EBX61448101 GAN-100 RED/Cyan 3D Glasses LGE Internal Use Only - 271 - Copyright © 2011 LG Electronics. Inc. All right reserved. Only for training and service purposes...