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LG -M700TV Service Manual

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MOBILE PHONE
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN THIS MANUAL
MODEL : LG-M700TV
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means),
publication, modification, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless you
have obtained the prior written consent of the LG Electronics entity from which you received this Service Manual.
The material covered by this prohibition includes, without limitation, any text, graphics or logos in this Service
Manual
Copyright ⓒ 2017 LG Electronics. Inc. All right
reserved. Only training and service purposes
CONFIDENTIAL
Date: July, 2017 / Issue 1.0

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Summary of Contents for LG LG-M700TV

  • Page 1 Service Manual is STRICTLY PROHIBITED unless you have obtained the prior written consent of the LG Electronics entity from which you received this Service Manual. The material covered by this prohibition includes, without limitation, any text, graphics or logos in this Service Manual Copyright ⓒ...
  • Page 2 3.12 Touch 3.13 Sensor 3.14 MAIN CAMERA 3.15 VT CAMERA 3.16 LCD 3.17 NFC Part 4. BLOCK DIAGRAM…........... 55 5. CIRCUIT DIAGRAM..........64 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 3 This manual provides the information necessary to repair, calibration, description and download the features of this model. 1.2 Regulatory Information A. Security This material is prohibited to share and release to unauthorized person, in accordance with the regulations, LG Electronics, Civil / criminal responsibility in accordance with the relevant provisions violate. B. Precautions for repair •...
  • Page 4 1805 – 1880 LTE7 2500 – 2570 2620 – 2690 LTE17 704 – 716 734 – 746 LTE28 703 – 748 758 – 803 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 5 16:9(9.7MP – 4160x2080) , 16:9(3.7MP – 2560x1440) 18:9(8.7MP – 4160x2080) , 18:9(3.3MP – 2560x1280) 1:1(9.7MP – 3120x3120) , 1:1(2.1MP – 1440x1440) Format Image : JPG, Video : MP4 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 6 Max 40Mbps (SDIO Driver performance) Depend on environment 0 ~ 50m (depend on environment) 13. GPS type A-GPS, GLONASS 14. FM type FM Radio, 3.5pi Ear-jack Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 7 Under 10mA Under 10mA 3. Current(Sleep & Idle AVG) Under 10mA @ DRX 7 Under 10mA @ P.P 5 Under 9mA @ 2.56s Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 8 BAR 3 --> 2 8% ◊ 7% BAR 2 --> 1 3% ◊ 2% BAR 1 --> 0 Low Battery Pop-up 15% , 5%, 1% Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 9 It depends on available memor y amount. Fixed Dial Number Service Dial Number Own Number My Profile (add/edit/delete are supported) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 10 Game Calendar Memo There is no limitation on the number o f items. It depends on available memory amo unt. World Clock Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 11 Ver. 4.2 FM radio GPRS Class 33 EDGE Class 33 Hold / Retrieve Conference Call DTMF Memo pad SyncML Google Hangout Email Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 12 XO Circuit is OK. Is it 19.2MHz? Check next step TP2(XO IN) The Problem may be Logic part Refer to Logic trouble shoot Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 13 The Problem may be Logic part +1.8V_RF is OK? Refer to Logic trouble shoot Check next step Circuit Diagram TP1(1V) TP3(1V) TP4(1.8V TP2(1.8V Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 14 Refer to logic trouble shoot. Check U1601 Physical Damage Check TP2. 0.5V≤TP2≤4.2V ? or soldering condition. Change the Main Board Circuit Diagram Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 15 Refer to Logic trouble shoot (FEMiD) (1.7V≤TP2 ≤1.9V) GOOD Check Replace U1306 U1306 physical Damage or soldering condition Circuit Diagram TP1(2.7V) Check Next step TP2(1.8V) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 16 TP2(B2/B3/G1800/G1900 PRx) TP4(B7 PRx) TP3(B1 PRx) Check next step Circuit Diagram G850/G900 B1/B4 TP1(G850/G900 PRx) TP3(B1 PRx) B2/B3/G1800/G1900 TP4(B7 PRx) TP2(B2/B3/G1800/G1900 PRx) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 17 Replace U1801 damage or soldering condition Check next step Circuit Diagram TP2(B17/B28 PRx) TP1(B5/B8 PRx) B17/B28 B5/B8 TP2(B17/B28 PRx) TP1 (B5/B8 PRx) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 18 TP9(B28A Tx) Over 0dBm? NOT GOOD Check Transceiver physical damage Replace U1800/U1801 U1800 or soldering condition U1801 (WTR2965) (WTR2965) Check next step Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 19 3.5.2 GSM, WCDMA, LTE PART - Tx Circuit Diagram MMPA Input LB_input Tx TP2(+VPWR) TP12(LB_input Tx) HB_input Tx U1600 (MMPA) TP13(HB_input TX) MB_input Tx TP14 (MB_input Tx) TP1(+VPA0) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 20 TP8(B17Tx) B2 Tx TP4(B2 Tx) TP9(B28ATx) B3 Tx TP5(B3 Tx) TP10(B28BTx) B8 Tx TP6(B8 Tx) B7 Tx TP7(B5 Tx) B5 Tx TP11(B7Tx) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 21 Check Transceiver GSM 850/900 GSM 1800/1900 physical damage Replace U1800 or soldering condition TP5(GSM 1800/1900_input TX) TP4(GSM 850/900 TX) Check next step Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 22 (WCDMA B1, LTE B1) Check Transceiver Replace U1800 physical damage or soldering U1800 condition (WTR2965) GOOD (GSM 1800/1900, WCDMA B2/B3, LTE B2/B3) Check next step Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 23 Circuit Diagram SW1104 (M/S) (WCDMA B1, LTE B1) B1 DRX (GSM 1800/1900, U1202 WCDMA B2/B3, LTE B2/B3) (DRM_MB) B2/B3, GSM 1800/1900 DRX Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 24 (SP4T) physical damage or soldering GSM1800/1900  U1800 B5/8/20  U1801 condition GOOD (LTE B17) (WCDMA B5/8, LTE B5/8) Check next step Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 25 (GSM850/900) GSM850/900 DRX (WCDMA B5/8, LTE B5/8) B5, B8 DRX U1204 (SP4T) U1200 (DRM_LB) B28 DRX B17 DRX (LTE B17) (LTE B28) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 26 Check TP3/4 Check U1210/U1211 Signal exist? Soldering U1800 (WTR2965) Check Transceiver Replace U1800 physical damage or soldering condition GOOD Check next step Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 27 3.5 GSM, WCDMA, LTE PART 3.5.3 GSM, WCDMA, LTE PART - DRX Circuit Diagram SW1101 FL1104 (Diplexer) (M/S) (LTE B7) U1210 (LNA Module) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 28 U1100 and change. Signal exist? FL1107 GPS SAW Check the components around Check the TP4 FL1107 and change. Signal exist? Change the Main PCB Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 29 3. TROUBLE SHOOTING 3.6 GPS Part Circuit Diagram ANT1109 U1100 FL10007 GPS LNA GPS SAW Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 30 X5500 Check the components around WCN3660B Check the TP5, 6, 7, 8 U5100 and change. X-Tal Signal exist? Change the Main PCB Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 31 3. TROUBLE SHOOTING 3.7 BT/WiFi Part Circuit Diagram ANT5104 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 32 3. TROUBLE SHOOTING 3.7 BT/WiFi Part Circuit Diagram Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 33 Check the components around Check the TP2 U5100(WCN3660B) and change. Signal exist? Check WCN3660 physical damage or soldering condition. Change the Main PCB Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 34 3.9.1 Check PM8940’s SMPS & LDO voltage level. Image BOTTOM VREG_L13 VREG_L11 VREG_L8 VREG_L5 VREG_S3 VREG_L7 VREG_S4 VREG_S5 VREG_S2 VREG_L2 BB_CLK VREG_L12 VREG_L3 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 35 3. TROUBLE SHOOTING 3.9 Power Part 3.9.2 Check PM8940’s SMPS & LDO voltage level. Image PS_HOLD PON_RESET_N Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 36 PM8952 is High? (L4204) eMMC(TP3301) PS_HOLD(R4101) MSM_PS_HOLD is High? Change MSM8940 (R4101) TP3301 Check? Change eMMC TP9101) Is phone booting? Change Main board Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 37 3.9.3 Check Power signal (Battery connector, Power Key, PMIC Regulator) BATTERY CONNECTOR(CN9100) Circuit Diagram PWR KEY(R9122) TP9101 19.2MHz Out X4100 PS_HOLD (R4101) eMMD (TP3301) VSW_S5 INDUCTOR(L4204) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 38 Change TA (or uUSB Cable) voltage 5.0V? (C9507) VBUS(C9507) Circuit Diagram Is it charging properly After turning on? Change the Main PCB I/O connector(CN7500) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 39 Change uUSB Cable voltage 5.0V? (C9507) Circuit Diagram USB_DP is 3.3V? Re solder CN7500 (D9507) Change main PCB VBUS(C9507) USB_DP(D9507) I/O connector(CN7500) Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 40 SPK? Image Check the output signal of Check PM8940 (U4100) L4101, L4103 ANT6002 Speaker TP2(L4103) Contact ANT6001 TP1(L4101) Replace Speaker Module Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 41 And reconnect RCV module Check Receiver Contact Image Check the output signal of L4100,L4102 Replace Check PM8940 Receiver Module (U4100) Replace Main PCB Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 42 Image Check signal at TP2 Replace PCB TP1: (FB4100) Signal is ok? TP2: (C4112) Check signal TP1 Replace MIC4100 Signal is ok? Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 43 Image TP1: (FB4102) TP2: (C4128) Check signal at TP2 Replace PCB Signal is ok? Check signal TP1 Replace MIC4100 Signal is ok? Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 44 SPK in Ear mic loopback test ? Change damaged component Change EARJACK FPCB Assy EARJACK FPCB Assy Change Main Board Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 45 And reconnect EARJACK connector Hear the Voice through the Headset? Change damaged component Change EARJACK FPCB Assy EARJACK FPCB Assy Change Main Board Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 46 Assemble LCD FPCB CN7101 TP1: -5.1V, TP2: +5.1V, TP3: 1.8V connector well Replace LCD Module Replace Main PCB LCD Display OK? LCD Display OK? Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 47 Function is OK? Circuit Diagram Calibration is OK? Change the Sensor IC (U8100) Function is OK? Change the main board Function is OK? Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 48 Function is OK? Circuit Diagram Calibration is OK? Change the Sensor IC (U7302) Function is OK? Change the main board Function is OK? Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 49 LCD off? Circuit Diagram Change the Check power (TP1) main board Output work well? Change the Sensor IC (U7300) Function is OK? Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 50 Check the Motor function Function is OK? Check Contact Check Motor & Contact (VB9300) Circuit Diagram Check Motor Power TP1, TP2 Change the main board Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 51 Check power supply (TP1~TP4) Check the camera signals MCLK(TP5) Circuit Diagram Change the Camera module Change the Camera is OK? Main Board Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 52 Check power supply (TP1~TP3) Circuit Diagram Check the camera signals MCLK(TP4) CN7102 Change the Camera module Change the Camera is OK? Main Board Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 53 Disconnect and reconnect LCD Connector (CN7103) Circuit Diagram LCD Display TP1~TP4 OK? Change the LCD module Change the main LCD Display board Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 54 Disconnect and reconnect LCD Connector (CN7101) Circuit Diagram LCD Display TP1~TP4 OK? Change the LCD module Change the main LCD Display board Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 55 1. Total block diagram 4. BLOCK DIAGRAM RF main Main Chipset (16GB eMMC v5.1 / 22Gb LPDDR3) (16GB eMMC v5.1 / 22Gb LPDDR3) SDC1 MSM8940 SDC2 WTR0_DRXBB_I/Q MIPI-CSI0 4Lane Main CAM (13M) WTR0_PRXBB_I/Q CAM0_I2C VT CAM (5M) MIPI-CSI1 2Lane RFFE5 COMMON_I2C COMMON_I2C RFFE4...
  • Page 56 B7 DRX B7/38/41_DRX (TDK) DRX_HB2 Diplexer GSM LB_DRx DRX_LB1 B40_DRX G850_DRx B38/41 DRX SP4T(ANT Tuner) B34_PRX PRX_MB1 B39_PRX QM13114 (Qorvo) B5/8/26_DRX B12/13/20_DRX B28_DRX Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 57 4. BLOCK DIAGRAM 3. MSM-Memory Main Chipset DDR3 MSM8940 CA0~9 EBI_CA_0~9 (933MHz) DQ0~31 EBI_DQ_0~31 EBI_CK / EBI_CKB CLK_T / CLK_C (32GB eMMC v5.1 / 24Gb LPDDR3) EBI_CKE_0~1 CKE0~1 CS0~1_N EBI_CS0~1_N EBI_DQS_0~3 / EBI_DQS_0B~3B DQS0~3_T / DQS0~3_C EBI_DM_0~3 DM0~3 EBI_CAL_REXT SDC1_DATA_0~7 DATA0~7 eMMC 5.1 SDC1...
  • Page 58 FM_SDI/GPIO_82 FM_DATA Earjack ANT 1SEG_SPI/GPIO_96~99 VREG_L7_1P8 VDD_1P8 PM8940 VREG_L5_1P8 VDD_1P8 SPDT VREG_L19_1P3 FM_HS_RX VDD_1P3 VREG_L9_3P3 VDD_3P3 MT6351 (FC8180) RF_IN (PMIC) RF_CLK2 XTAL_IN Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 59 4. BLOCK DIAGRAM 5. Audio MSM8940 PM8940 PM_MIC_BIAS_1 MIC_BIAS1 (MAIN) PM_MIC_IN1_P MIC1_IN_P PM_AUDIO_PDM_CLK PM_MIC_IN1_N CDC_PDM_CLK/GPIO_69 PDM_CLK MIC1_IN_N PM_AUDIO_PDM_SYNC CDC_PDM_SYNC/GPIO_70 PDM_SYNC (SUB) PM_MIC_IN3_P PM_AUDIO_PDM_TX MIC1_IN3_P CDC_PDM_TX0/GPIO_71 PDM_TX PM_MIC_IN3_N GND_CFILT PM_AUDIO_PDM_RX0 CDC_PDM_RX0/GPIO_72 PDM_RX0 PM_AUDIO_PDM_RX1 CDC_PDM_RX1/GPIO_73 PDM_RX1 PM_MBHC_HSDET_OUT PM_AUDIO_PDM_RX2 HS_DET CDC_PDM_RX2/GPIO_74 PDM_RX2 PM_HPH_L_OUT HPH_L PM_HPH_R_OUT HPH_R...
  • Page 60 4. BLOCK DIAGRAM 6. Display/Camera Flash Main Chipset 5.46” FHD incell GPIO_10 MSM8940 GPIO_11 TOUCH_RESET_N GPIO_64 PMI8952 TOUCH_INT_N GPIO_65 EXT. LDO1 FLASH_LED1/2 +1V8_LCD_Touch_IO LCD_PWM GPIO_63 LCD_PWM LCD_1V8_LDO_EN VREG_WLED LCD_LED_A LED_C1/C2 WLED_SINK1/2 VDIS_P_OUT +5V5_DDVDH VDIS_N_OUT -5V5_DDVDL CLK_P / CLK_N CLK_P / CLK_N MIPI_DSI0 LANE_0 / LANE_1 LN_0 / LN_1...
  • Page 61 +1V8_VREG_L6 (AK09918C) PMIC SENSOR_I2C_SCL (PM8940) SENSOR_I2C_SDA Accelerometer & Gyro SENSOR_I2C_SCL +1V8_VREG_L6 (BMI120) GPIO_42 GYRO_INT1(ACCEL_INT) GYRO_INT2(COMPASS_INT) GPIO_44 Hall IC +1V8_VREG_L5 (S-5717ACDL8) HALL_INT GPIO_12 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 62 4. BLOCK DIAGRAM 8. Power +VPWR MSM8940 VDD_S1 +1V15_VSW_S1 +1V15_VSW_S1 VDD_MODEM VDD_S2 +1V15_VSW_S2 +1V15_VSW_S2 VDD_CORE/VDD_SDC_CDC VDD_S2 +1V3_VSW_S3 +1V15_VSW_S5_S6 VDD_APC VDD_S4 +1V85_VSW_S4 VDD_P1/VDD_MIPI/VDD_USB_CORE/VDD_MIPI_CSI +1V2_VREG_L2 +1V15_VSW_S5_S6 VDD_S5 +1V15_VREG_L3 VDD_PLL1/VDD_MEM/VDD_EBI_CDC VDD_S6 +1V8_VREG_L5 VDD_P3/VDD_P6/VDD_P7 +1V8_VREG_L6 VDD_MIPI_DSI_PLL/VDD_QFPROM_PRG VDD_HPH +1V8_VREG_L7 VDD_PLL2/VDD_A2/VDD_USB_1P8/VDD_A2 +1V0_VREG_L1 VDD_CP +1V2_VREG_L2 +1V2_VREG_L12 VDD_P2 +1V85_VSW_S4 +1V15_VREG_L3 VDD_L4_5_6_7_16...
  • Page 63 4. BLOCK DIAGRAM 9. Charger/DSV BATTERY VBUS_USB_IN_PM VBAT USB_DP/DM BAT_THM CHG_OUT +5V5_DDVDH -5V5_DDVDL PMI8952 +1V8_VREG_L5 VDD_MSM_IO PM8940 DISPLAY LCD_LED_A VREG_WLED LCD_LED_C1 WLED_SINK1 LCD_LED_C2 +VPWR WLED_SINK2 VSW_CHG FLASH_LED1_OUT FLASH(CAM) FLASH_LED1 FLASH_LED2 LED_SINK MPP02 W/LED PMI_HAP_OUT_P HAP_OUT_P MOTOR PMI_HAP_OUT_N HAP_OUT_N...
  • Page 64 5. CIRCUIT DIAGRAM CIRCUIT DIAGRAM Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 65 ( DGMS Guide ) 161219. Changed to this Module including SAW filter after LNA C140002 ANT1118 FEED C140002 ANT1122 VA1110 C1161 FEED LG Electronics C140002 ANT1123 TITLE FEED LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY...
  • Page 66 GRFC_1 C1290 GPIO3 GRFC_11 WTR1_DRX_HB1_IN GRFC_1 C1283 L1259 GRFC_11 +2V7_VREG_L18 FL1211 C1286 C1287 G1 G2 G3 LG Electronics B38/B41 L1260 TITLE LGM700TV L1261 SIZE DWG NO B41 full channel support LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date...
  • Page 67 100p DPX_PRX_B3 RFIN C1306 100p L1342 C1387 L1343 C1402 WTR1_PRX_MB3_IN L1345 3.3n C1403 LG Electronics DPX_PRX_B8 DPX_PRX_B5 DPX_B13_B20 DPX_PRX_B5 TITLE SAW_PRX_B34 LGM700TV B13 port change : LHB5 -> LHB8 (port isolation is the same) SAW_PRX_B39 DPX_PRX_B3 SIZE DWG NO LGE Internal Use Only...
  • Page 68 +2V7_VREG_L18 C1522 C1523 100p U1502 L1514 3.9n C1524 C1525 L1515 1.5n RFIN WTR1_PRX_HB2_IN B7 PRX L1517 3.3n C1526 L1516 LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 69 DNC1 4.7u 220p RFFE1_DATA SDATA DNC2 L1644 B28B DPX_TX_B28B USID C1642 L1646 4.7u 7.5n L1647 HB(B7/B38/B40/B41) TX_HB LG Electronics 0.7p L1649 TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 70 C1824 C1825 XO_IN LNBBCLK_WTR1 XO_IN XO_OUT_A_0 GNSS_IN GNSS_IN GNSS_IN C1839 C1840 Rev.0 1/19 Rev.0 1/19 PRX_CA PRX_CA DRX_CA DRX_CA LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 71 Rev1.0 4/25 < Electric shock Protection for ESD > < PID > PID1 Add to Test Point (DNI Varistor at Upper/Lower contact) < DUMMY_PAD> C10002 4.7u LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY...
  • Page 72 Ref. 3.92K AW14 AA40 R2115 3.9K WLAN_REXT BBCLK1_CXO BBCLK1_CXO BD13 TOL=0.01 WLAN_XO WLAN_XO WLAN_XO CXO_EN BBCLK1_EN BBCLK1_EN Daisy_Chain DAISY_CHAIN LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 73 DUAL 0b001 SDC2->SDC1->USB2.0 M700V SINGLE 2G/16G 0b010 SDC1->USB2.0 0b011 USB2.0 Default Boot config ( 0b000 ) is eMMC on SDC1 LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 74 0.1u 0.1u C2572 VDD_PLL2_4 AC28 +1V2_VREG_L2 VDD_USB_CORE VDD_PLL2_5 0.1u C2573 VDD_PLL2_6 C2574 +1V8_VREG_L6 VDD_QFPROM_PRG AR14 +1V35_VREG_L19 VDD_WLAN 0.1u C2575 LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 75 AP29 BC14 GND_56 GND_116 BC24 GND_57 GND_117 AR28 BC28 GND_58 GND_118 AT25 BC30 GND_59 GND_119 AT27 BC32 GND_60 GND_120 LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 76 VSS46 R3309 TOL=0.01 VSS47 R3311 240 TOL=0.01 VSS48 VSS49 R3313 VSS50 LG Electronics Rev1.0 4/25 Note : Connect to ODT pin on AP if use ODT TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET...
  • Page 77 100K 0.415 100K 0.576 PCB_REVISION PCB_REVISION 100K 0.729 100K 100K 0.900 C4136 100K 1000K 1.575 100K 0.000 100K 200K LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 78 - L4*, L6, L8*, L9*, L10, L11*, L12, L14, L15, L17*, L18, L22, L23 L4*, L9*, L11*, L17*, still need validation as Pseudo-capless. L5, L7, L13, L16 have internal PMIC loads and require local CAPs LG Electronics TITLE LGM700TV SIZE...
  • Page 79 GND_REF C4327 on top layer without via Do NOT share GND_REF. GND_REF should only connect to the bottom fo C4327 then via directly to main GND using a dedicated via LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only...
  • Page 80 RFFM8216 VCC3 C5549 C5550 VCC2 C5562 C5595 C5596 2.2u 2.2u C5548 WL_BT_RFIO_2P4G WL_BT_RFIO_2P4G C5571 5GHZ_TX 5GHZ_TX WL_RF_DA_OUT C5565 WL_RF_DA_OUT LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 81 LDO_OUT BWEB PLL_AVDD/TMODEB FC8180 HINTB DTV_INT DVDD/XTAL_ADC_VDD BDATA0 1SEG_SPI_CS RF_VCO_AVDD BDATA1 1SEG_SPI_MISO BDATA2 1SEG_SPI_MOSI BDATA3 1SEG_SPI_CLK LG Electronics DMB_CLK C1945 TITLE DMB_CLK LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 82 U6105 FSA5157L6X R6128 PM_EAR_SENSE_JACK PM_EAR_MIC_JACK_OUT Rev.A 1/25 +3V075_VREG_L13 R6129 PM_EAR_MIC_JACK R6130 GND Close to MIC GND Close to MIC LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 83 LCD_MIPI_DATA0_N CN7101 LCD_MIPI_DATA0_N LCD_MIPI_DATA0_P LCD_MIPI_DATA0_P FL7110 Rev.B 03/14 Rev.B 03/17 Rev.B 03/17 LCD Information Maker Driver IC SW49106 LG Electronics Connector ENBY0035901 TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 84 <8-7-1-1_Hall IC_S-5717ACDL8> U7301 S-5717ACDL8-I4T1U HALL_INT +1V8_VREG_L5 HALL_INT (DGMS Guide) MC-C00058-12 Adjust the bypass capacitor value as necessary, according to signal line noise conditions LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date...
  • Page 85 +2V95_VREG_L15_UIM2 M700TV M700DSF +1V8_VREG_L5 S7702 +2V95_VREG_L15_UIM2 UIM2_RESET_N R7712 UIM2_CLK UIM2_DATA DETCT UIM2_DETECT GND1 GND2 GND5 GND3 GND6 GND4 GND7 LG Electronics TITLE LGM700TV SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET Date User Name Drawing Date...
  • Page 86 MSM_USB_HS1_DP D9507 D9506 Rev.B 3/14 USB_ID 3/28 Rev.B 3/14 PM_USB_ID : Direct connection to USB connector to detect ID when MSM PHY is off LG Electronics TITLE LGM700H SIZE DWG NO LGE Internal Use Only PDM NUMBER DRAWN BY SHEET...
  • Page 87 U2100_MSM8940_IC,Digital Baseband Processor (Top) U3300_MT29TZZZ7D7EKKBT-107,MCP (Top) O Not used O Not used U4100_PM8940_IC,PMIC (Bot) U4300_PMI8952_IC,sub,PMIC (Top) O Not used O Not used Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 88 U1600_SKY77661_MMPA (Bot) U1306_LMSW54GM-J17_FEMID_Rx Module (Bot) O Not used O Not used U1800_WTR2965_IC,RF,Transceiver 4G (Bot) U1801_WTR2965_IC,RF,Transceiver 4G (Bot) O Not used O Not used Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 89 No SIM1 detect, No SD Card detect U1902 DTV Block No DTV ANT6001, ANT6002 Speaker contact c-clip No sound CN7500 USB I/O No charging Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 91 U1501 WTR U1800 WTR RF Conduction RF Conduction U1801 FEMID RF Conduction CN9100 Battery connector No charging MIC4100 Microphone Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only No MIC. (voice) reserved. Only training and service purposes...
  • Page 93  Each test item can be selected and one after another. performed by user.  Continuous information on the menu, giving you ability test. Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 94 3. Display Check Test (1) 4. Display Check Test (2) 5. Ring Test 6. Vibrator Test 7. Motion Sensor Test 8. Loop Back Test Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 95 10. Touch Draw Test 11. Camera Test (Main) 12. Camcorder Test 13. Camera Test (VT) 14. FM Radio Test 15. OTG Test Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 96 3. USB D/L Cable setting 4. Flash tool D/L setting ※ If you want more information, please refer LGST ServiceCenter Tool’s Notification“Download User Guide”. Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 97 3. Calibration Cable setting 4. Tachyon setting ※ If you want more information, please refer LGST ServiceCenter Tool’s Notification “RF Calibration User Guide”. Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 98 4. Disassemble Screw (11ea) & Sub Antenna 5. Disassemble Connector (4ea) 6. Disassemble Main PCB 7. Disassemble HW Parts (2ea) 8. Disassemble Battery Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 99 11. DISASSEMBLE GUIDE 9. Disassemble Screw (4ea) 10. Disassemble Deco Front 11. Complete Disassembling Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 100 11. DISASSEMBLE GUIDE Battery Disassemble Guide 1. Battery Tape Freezing 2. Disassemble Battery Temperature -20℃ Time 30min Hit the sample above rubber mat Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 101 Tape EBR02 PCB Assembly,Flexible EAC00 Rechargeable Battery,Lithium Polymer ABN00 Cap Assembly SC008 Can,Shield MJN09 Tape ACQ01 Cover Assembly,Front MIC00 Microphone,Condenser MDS09 Gasket Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 102 0022,ANT1102,ANT1104,ANT1109,ANT1114,ANT1115,ANT1117,ANT1123,ANT1125,ANT5103, EAG64973401 C-Clip ANT5104,ANT9100,ANT9101,CN4104,CN4105,CN9604,CN9605,CN9606 EAG65289801 C-Clip ANT10011,ANT10012,ANT10013,ANT10015 EAH61634001 Diode,TVS D7700,D7703 EAH63452501 Diode,Schottky D5001 EAH63972701 Diode,TVS VA6604,VA6605 EAM62570201 Filter,EMI/Power FL7102 EAM63190301 Filter,Separator FL5501 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 103 Inductor,Multilayer,Chip L5511 EAP62226501 Inductor,Multilayer,Chip L1913 EAP63067001 Inductor,Multilayer,Chip C1276,C1279,L1254 EAP63746801 Inductor,Multilayer,Chip C1221,C5504 EAT63253201 Module, FEM(Front End Module) U5502 EAT63376601 Module,Diversity LNA FEM U1202 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 104 C3300,C3320,C3321,C4222,C4229,C7714 ECZH0001215 Capacitor,Ceramic,Chip C7102 ECZH0025911 Capacitor,Ceramic,Chip C5571,L5500 ECZH0025916 Capacitor,Ceramic,Chip C7715 ECZH0025920 Capacitor,Ceramic,Chip C1945,C5550 ERHY0000254 Resistor,Chip R7307 ERHY0000298 Resistor,Chip R1116 ERHY0009303 Resistor,Chip R7700 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 105 EBR85303501☞220 PCB Assembly,Main,SMT Bottom EBR071600 ABM75816001☞2 Can Assembly,Shield SC10005 MBK65053304 Can,Shield MBK070300 MEV66451101 Insulator MEV000000 ABM75816101☞2 Can Assembly,Shield SC10007 MBK65053306 Can,Shield MBK070300 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 106 Capacitor(High Frequency),Ceramic,Chip L1618,L1649 EAE63007901 Capacitor(High Frequency),Ceramic,Chip L1644 EAE63023801 Capacitor(High Frequency),Ceramic,Chip L1602,L1606 EAE63143201 Acoustic Noise MLCC C1608 EAE63286601 Capacitor,Ceramic,Chip C4205,C4208,C4210,C4211 EAE63621501 Capacitor,Ceramic,Chip C2535,C2536,C2551,C2552,C5521,C5522 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 107 D6600 EAH62213401 Diode,TVS D9100 EAH63212501 Diode,Schottky D4300,D4301 EAH63352501 Diode,TVS D9200,D9201 EAH63673001 Diode,TVS L1127 EAM62072101 Filter,Bead FB4109,FB4110 EAM62252001 Filter,Bead FB10002 EAM62471001 Filter,Bead FB5500 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 108 FL1800,FL1801 EAM64193001 Filter,Separator,Switch FL1315 EAM64211301 Filter,Separator FL1107 EAM64251901 Filter,Separator,Switch FL1101 EAM64252101 Filter,Separator FL1108 EAM64330801 Filter,Separator,Switch U1301 EAM64333001 Filter,Duplexer FL1305 EAM64371301 Filter,Duplexer FL1302 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 109 U7302 EAP61747501 Inductor,Multilayer,Chip C1372,VA1104 EAP61767701 Inductor,Multilayer,Chip L1114 EAP61767801 Inductor,Multilayer,Chip C1151,L1603 EAP61866601 Inductor,Multilayer,Chip L1112,L1113 EAP61866701 Inductor,Multilayer,Chip L1105,L1107,L1120,L1132,L1139 EAP61925901 Inductor,Multilayer,Chip C1617,L1310,L1318,L1607 EAP61946101 Inductor,Multilayer,Chip L1118,L1341 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 110 Inductor,Multilayer,Chip L5546 EAP62227101 Inductor,Multilayer,Chip L1212,L1515 EAP62266401 Inductor,Multilayer,Chip L1511 EAP62526201 Inductor,Multilayer,Chip C1133 EAP62526401 Inductor,Multilayer,Chip C1110,C1386,C1621,L1144,L1240,L1336,L1345,L1517 EAP62526501 Inductor,Wire Wound,Chip L4200,L4201,L4300 EAP62526701 Inductor,Wire Wound,Chip L4202,L4203 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 111 EAW62883501 Crystal X5500 EAW63203501 Crystal X4100 EBC61856201 Resistor,Chip R2107 EBC62575901 Resistor,Chip R4307,R4308 EBC62581901 Resistor,Chip R5546 EBG62665701 Thermistor,NTC PT1600,PT4100 ECA30360101 Coupler,RF Directional FL1100,FL1103 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 112 ECCH0017301 Capacitor,Ceramic,Chip 4311 ECCH0017501 Capacitor,Ceramic,Chip C2504,C2505,C2506,C2507,C4203,C4204,C4206,C4207 C1642,C2514,C2534,C2537,C2553,C4105,C4223,C4225,C4227,C4230,C4232,C4234,C4239,C4 ECCH0017601 Capacitor,Ceramic,Chip 309,C5529,C7106,C7108 ECCH0034801 Capacitor,Ceramic,Chip C1815,C1819,C4314,C4315,C5526 ECCH0035101 Capacitor,Ceramic,Chip L1626 ECZH0000830 Capacitor,Ceramic,Chip C4127 ECZH0001215 Capacitor,Ceramic,Chip C7109,C7111,C7152,C7153,C7154,C7159 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 113 R5509 ERHY0009508 Resistor,Chip C4191 ERHY0009515 Resistor,Chip R1810,R1811 ERHY0009516 Resistor,Chip R2212,R2217,R2360,R2361 ERHY0009536 Resistor,Chip R4124,R4126,R4134,R4145,R4311 ERHY0009547 Resistor,Chip R4355 ERHY0009553 Resistor,Chip R4144 ERHY0009554 Resistor,Chip R4143 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 114 VA7106,VA7107,VA9100 SFBH0008102 Filter,Bead FB4100,FB4102 SFBH0008103 Filter,Bead FB6600,FB6601,FB6603,FB6604 SFEY0015301 Filter,EMI/Power FL9500 SUMY0010616 Microphone,Condenser MIC4100,MIC4101 MEZ65049703 Label MEZ000000 RAA34548901 Resin,PC RAA050100 *S*BRAH0001304 Resin,PC RAA050100 Copyright ⓒ 2017 LG Electronics. Inc. All right LGE Internal Use Only reserved. Only training and service purposes...
  • Page 115 P/N : FLXXXXXXXX(X.X)