LG -D100F Service Manual

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Internal Use Only

Service Manual

LG-D100F

Date : Aug, 2014 / Issue 1.0

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Summary of Contents for LG LG-D100F

Page 1 Internal Use Only Service Manual LG-D100F Date : Aug, 2014 / Issue 1.0...
Page 2: Table Of Contents
3.11 Camera ....................90 3.12 LCD ......................92 3.13 BT/Wifi ..................... 95 3.14 GPS......................98 3.15 FM Radio ....................102 LGE Internal Use Only - 2 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 3: Introduction
In accordance with these agencies, you may be required to provide information such as the following to the end user. - 4 - LGE Internal Use Only - 3 - Copyright © 2014 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 - LGE Internal Use Only - 4 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 5: Performance
2.3 Main Parts : CP Chip MT6572M (MTK) Item Part Name Comment AP Chip MT6572M (MTK) CP Chip MT6572M (MTK) LGE Internal Use Only - 5 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 6: Hw Features
15 fps @ Full-FOV View Angle 42.3˚(V) / 54.7 ˚(H) / 65.7 ˚(D) Image Scaling Down 2M(1600*1200), 1M(1280*960) LGE Internal Use Only - 6 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 7 Max 40Mbps (SDIO Driver performance) depend on environment 0 ~ 50m (depend on environment) 13. GPS type A-GPS LGE Internal Use Only - 7 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 8: Hw Spec
-35-1 * (Δf-3.5) dBc/1MHz Spectrum Emission Mask Δf = 7.5~8.5MHz -39 10 * (Δf-7.5) dBc/1MHz Δf = 8.5~12.5MHz dBc/1MHz LGE Internal Use Only - 8 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 9 +1.5/4 -0.5/+0.5 -0.5/+0.5 -0.5/+0.5 Inner Loop Power Control -0.5/-1.5 -1/-3 -1.5/-4 In Uplink group(10equal command group) +8/+12 +16/+24 LGE Internal Use Only - 9 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 10 Δf = ± 10MHz HS-DPCCH dBm/3.84MHz 5.13.1A Error Vector MAX Power 17.5 Magnitude (EVM) -20 dBm with HS-DPCCH LGE Internal Use Only - 10 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 11 : -98dBm/-96dBm (2.439%) AM Suppression -98dBm/-96dBm (2.439%) GSM : -31dBm - DCS : -29dBm Timing Advance ± 0.5T LGE Internal Use Only - 11 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 12 Initial Carrier Freq. Tolerance PRBS9 Freq. Drift 10101010 kHz/50us Drift Rate Carrier Frequency Drift Freq. Drift 10101010 kHz/50us Drift Rate LGE Internal Use Only - 12 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 13 -64dBm@ BT_w Intermodulation PRBS9 Performance Δf = -5MHz (CW_i) Input power @CW_i Δf = -10MHz (BT_i) -64dBm@ BT_w LGE Internal Use Only - 13 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 14 ≥ -10dBm(1Mbps,2Mbps,5.5Mbps,11Mbps) @ FER ≤ 8% Rx Max input Sensitivity ≥ 35dB @FER ≤ 8%, Rx Adjacent Channel interference input signal -70dBm@fc±25MHz(11Mbps) Rejection LGE Internal Use Only - 14 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 15 9) WLAN 802.11n transceiver specification Item Specification LGE Internal Use Only - 15 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes Transmit Frequency 2400 MHz ~ 2483.5 MHz ( CH1~CH13)
Page 16 ** Test condition for Standby current consumption should be as below. LGE Internal Use Only - 16 - Copyright © 2014 LG Electronics. Inc. All right reserved. : Measurement time 1hr, with Agilent & CMT JIG Only for training and service purposes...
Page 17 500uA Under 500 uA 7. Backup Battery under 5uA under 5uA 7. Backup Battery under 5uA under 5uA LGE Internal Use Only - 17 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 18 -103 ±2dBm -104 ±2dBm 10 -107 ±3dBm -109 ±3dBm -106 ±3dBm 10 -107 ±3dBm -109 ±3dBm -106 ±3dBm LGE Internal Use Only - 18 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 19 4% ~ 15% : One Time popup (No call) Critical Low Battery Pop-up 0% ~ 3% : Every Level change popup (No call) Power Off LGE Internal Use Only - 19 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 20: Trouble Shooting
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form. LGE Internal Use Only - 20 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 21 3. TROUBLE SHOOTING MT6166 (U1500) RF3237 (U1100) (FL1300) (FL1301) <Main Bot> LGE Internal Use Only - 21 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 22 +2V8_VTCXO_MTK is OK? Refer to Logic troubleshoot DC Power Supply Circuit is OK See Next page to Check XO Circuit LGE Internal Use Only - 22 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 23 (+1V825_VRF_MTK ) TP2 : C1504 (+1V825_VRF_MTK ) TP6: C1501 (+2V8_VTCXO_MTK ) <Main Bot> R1505, R1506 is deleted (12/26 ) LGE Internal Use Only - 23 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 24 XO circuit is Ok . See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 24 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 25 3G_RX_B5_N 3GB8_RXP 3GB8_RXN B40_RXP B40_RXN NOTE 1 PDET_IN XTAL1 XTAL2 OZ26000004 X1500 TST1 TST2 R1514 RCAL TOL=0.01 RFVCO_MON LGE Internal Use Only - 25 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 26 PAM is OK. See next page to check DPX The Problem may be Logic part Refer to Logic troubleshoot LGE Internal Use Only - 26 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 27 3. TROUBLE SHOOTING U1100 TP2(B1) : C1311 (RF3237) TP2(B5) : C1300 TP1 : C1104 <Main Bot> LGE Internal Use Only - 27 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 28 GND3 VBAT GND18 VBATT C1120 C1108 C1109 C1111 ANT0_SW_SEL_0 2G_TX_HB ANT0_SW_SEL_1 ANT0_SW_SEL_2 GSM_PA_EN C1117 2G_TX_LB R1104 10K GSM_PA_RAMP LGE Internal Use Only - 28 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 30 Replace FL103 All WCDMA_B1/B2/B5/B8 Rx check is complete. If the phone sill do not work ,replace main board LGE Internal Use Only - 30 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 31 3. TROUBLE SHOOTING TP2(B5) : L1300 TP2(B1) : C1302 U1100 (RF3237) (FL1301) (FL1300) TP1 : C1104 <Main Bot> LGE Internal Use Only - 31 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 32 GND1 GND2 GND4 L1314 L1317 GND3 GND5 1.2p EAM62930901 EAM62810101 EAM62930901 SW1100 2.7n L1104 COMMON C1104 L1107 0.5p LGE Internal Use Only - 32 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 34: Wcdma Tx Part
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form. LGE Internal Use Only - 34 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 35 3. TROUBLE SHOOTING MT6166 (U1500) RF3237 (U1100) (FL1300) (FL1301) <Main Bot> LGE Internal Use Only - 35 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 36 +2V8_VTCXO_MTK is OK? Refer to Logic troubleshoot DC Power Supply Circuit is OK See Next page to Check XO Circuit LGE Internal Use Only - 36 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 37 (+1V825_VRF_MTK ) TP2 : C1504 (+1V825_VRF_MTK ) TP6: C1501 (+2V8_VTCXO_MTK ) <Main Bot> R1505, R1506 is deleted (12/26 ) LGE Internal Use Only - 37 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 38 XO circuit is Ok . See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 38 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 39 3G_RX_B5_N 3GB8_RXP 3GB8_RXN B40_RXP B40_RXN NOTE 1 PDET_IN XTAL1 XTAL2 OZ26000004 X1500 TST1 TST2 R1514 RCAL TOL=0.01 RFVCO_MON LGE Internal Use Only - 39 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 40 The Problem may be Logic part Whether it is higher than 1.5V Refer to Logic troubleshoot Replace U103/U104 LGE Internal Use Only - 40 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 41 3. TROUBLE SHOOTING TP4:C1316 TP2 : L1314 TP3: C1317 SKY77758 (U1300) TP1:L1306 TP5:C1318 <Main Bot> LGE Internal Use Only - 41 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 42 3G_PA_LB_EN GND2 RFIN_LB VBATT RFOUT_HB RFIN_HB CPL_IN GND1 VMODE PA_MODE_SEL_0 CPL_OUT VEN_HB 3G_PA_HB_EN R1302 R1303 PDET_IN Figure 3.2.1.4 LGE Internal Use Only - 42 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 43 All WCDMA_B1/B5 Tx check is complete. If the phone sill do not work ,replace main board Figure 3.1.1 (b) LGE Internal Use Only - 43 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 44 3. TROUBLE SHOOTING TP1(B5): C1300 TP2(B1) : C1311 (FL1301) (FL1300) <Main Bot> LGE Internal Use Only - 44 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 45 C1312 3.9n L1312 L1313 RX_OUT2 2.7n GND1 GND2 GND4 L1314 L1317 GND3 GND5 TP2(B1) 1.2p EAM62930901 EAM62810101 EAM62930901 LGE Internal Use Only - 45 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 46: Gsm Rx Part
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form LGE Internal Use Only - 46 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 47 3. TROUBLE SHOOTING MT6166 (U1500) RF3237 (FL1100) (U1100) <Main Bot> LGE Internal Use Only - 47 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 48 +2V8_VTCXO_MTK is OK? Refer to Logic troubleshoot DC Power Supply Circuit is OK See Next page to Check XO Circuit LGE Internal Use Only - 48 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 49 (+1V825_VRF_MTK ) TP2 : C1504 (+1V825_VRF_MTK ) TP6: C1501 (+2V8_VTCXO_MTK ) <Main Bot> R1505, R1506 is deleted (12/26 ) LGE Internal Use Only - 49 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 50 XO circuit is Ok . See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 50 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 51 3G_RX_B5_N 3GB8_RXP 3GB8_RXN B40_RXP B40_RXN NOTE 1 PDET_IN XTAL1 XTAL2 OZ26000004 X1500 TST1 TST2 R1514 RCAL TOL=0.01 RFVCO_MON LGE Internal Use Only - 51 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 52 PAM is OK. See next page to check DPX The Problem may be Logic part Refer to Logic troubleshoot LGE Internal Use Only - 52 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 53 3. TROUBLE SHOOTING TP2(G850/900): L1103 U1100 (RF3237) TP2(G1800/1900): L1111 TP1 :C1104 <Main Bot> LGE Internal Use Only - 53 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 54 GND14 TRX2 GND15 GND5 GND16 GND4 GND17 GND3 GND18 VBAT VBATT C1120 C1108 C1109 ANT0_SW_SEL_0 ANT0_SW_SEL_1 ANT0_SW_SEL_2 GSM_PA_EN LGE Internal Use Only - 54 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 55 To Figure 3.1.1(b) Is any signal detected at that point Check anything point SAW filter is OK. Replace main B/D. LGE Internal Use Only - 55 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 56 5.6n GSM1800/1900_UnB GSM1800/1900_Bal1 L1105 1.5n 2G_RX_HB_P GND2 GSM1800/1900_Bal2 L1108 2G_RX_LB_N GND1 GSM850/900_Bal1 GSM850/900_UnB GSM850/900_Bal2 L1109 L1110 L1112 2G_RX_LB_P LGE Internal Use Only - 56 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 58: Gsm Tx Part
3. TROUBLE SHOOTING 3.4 GSM Tx Part 3.4.1 GSM850/900/DCS/PCS Tx MT6166 (U1500) RF3237 (U1100) <Main Bot> LGE Internal Use Only - 58 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 59 +2V8_VTCXO_MTK is OK? Refer to Logic troubleshoot DC Power Supply Circuit is OK See Next page to Check XO Circuit LGE Internal Use Only - 59 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 60 (+1V825_VRF_MTK ) TP2 : C1504 (+1V825_VRF_MTK ) TP6: C1501 (+2V8_VTCXO_MTK ) <Main Bot> R1505, R1506 is deleted (12/26 ) LGE Internal Use Only - 60 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 61 XO circuit is Ok . See next page Is it similar ? to check RF signal path. Replace Main B/D LGE Internal Use Only - 61 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 62 3G_RX_B5_N 3GB8_RXP 3GB8_RXN B40_RXP B40_RXN NOTE 1 PDET_IN XTAL1 XTAL2 OZ26000004 X1500 TST1 TST2 R1514 RCAL TOL=0.01 RFVCO_MON LGE Internal Use Only - 62 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 63 Check if there is any major difference referring PAM circuits OK See next page. To Figure 3.2.1.4 Is it similar ? Replace U1100 LGE Internal Use Only - 63 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 64 3. TROUBLE SHOOTING TP2(DCS/PCS): C1111 (U1100) TP2 (850/900) : C1117 TP1 : L1104 <Main Bot> LGE Internal Use Only - 64 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 65 GND16 GND4 GND17 GND3 GND18 VBATT TP2(DCS/PCS): C1111 C1111 2G_TX_HB C1117 2G_TX_LB R1104 10K TP2 (850/900) : C1117 LGE Internal Use Only - 65 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 66: Power
Power ON sequence of D100F VBAT DDLO UVLO PWRKEY BBWAKEUP VRTC VPROC VSYS VIO18/VEMC_3V3 VA/VIO28 VUSB VMC/VMCH VTCXO RESETB LGE Internal Use Only - 66 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 67 Check MT6323 PAM Voltage level? R4130 Check MT6323 RTC CLOCK Change MT6323 And Return to Start Check Battery connector (CN9501) LGE Internal Use Only - 67 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 68 VPA_1 VPA_2 C4134 C4135 2.2u ZD4132 DNI_EDSY0019601 Near-end cap VPA_FB L4132 680n VSYS +2V2_MTK_AVDD +2V8_MTK_VA System DC/DC INDUCTOR(L4132) LGE Internal Use Only - 68 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 69 3. TROUBLE SHOOTING VBAT VREF_BAT_THERM R9518 BAT_ON BATT_TEMP_ADC TOL=0.01 C9504 C9505 C9506 C9529 CN9501 0.1u 100p BATTERY CONNECTOR(CN9501) LGE Internal Use Only - 69 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 70 3. TROUBLE SHOOTING PWR KEY BATTERY CONNECTOR(CN9501) System DC/DC INDUCTOR(L4132) Core DC/DC INDUCTOR(L4130) <Main Bot> LGE Internal Use Only - 70 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 71: Charging
VBAT U4101 ISET U4101 EXT_CHG_STAT VSS1 VCHG_LDO_4V9 VSS2 EXT_CHG_EN IFULL EN_SET IEOC Setting 3K ohm : 100mA U4101 LGE Internal Use Only - 71 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 72 Is it charging properly After turning on? Change the Charger IC ( U4101 ) Connection OK? Change the Main PCB LGE Internal Use Only - 72 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 73: Usb Ts
Change I/O connector (CN9502) Connection OK? Change the Main PCB Is the signal ok for USB+ & - ? LGE Internal Use Only - 73 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 74: Audio
3. TROUBLE SHOOTING 3.8 Audio 3.8.1 Overview Audio Block Diagram LGE Internal Use Only - 74 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 75 Hear the sound to the Speaker? Change Speaker Module? Check Main PCB. C4101(TP1), FB8504,8505(TP2), C8012,8013(TP3) Speaker Sound OK? Change Main Board LGE Internal Use Only - 75 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 76 Use the Option 1 AU_HSP AU_HSN C8011 CN8100 FB8504 RCV_N FB8505 RCV_P TP2(FB8504,8505) EAB62688401 BRS-181031P08-P 330p 330p C8012 C8013 TP3(C8012,8013) LGE Internal Use Only - 76 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 77 3. TROUBLE SHOOTING TP1(C4101) U4100 <Main Bot> TP3(C8012,8013) TP2(FB8504,8505) <Main Top> LGE Internal Use Only - 77 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 78 Change Receiver Module. Can you hear a sound? Check Main PCB.(C4101, FB8504,8505, C8012,8013)Receiver Sound OK? Change Main Board LGE Internal Use Only - 78 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 79 Check parts about Mic Bias Mic works well? (R8102,R8116) Change MIC8100 or MT6323(U4100). Mic works well? Change Main Board LGE Internal Use Only - 79 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 80 MIC_IN1_N VA8103 VA8102 C8109 C8110 EDTY0012501 Check L8102,8103 and MIC Bias voltage level (R8116, R8102) R8116, R8102 L8102,8103 LGE Internal Use Only - 80 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 81 Check the left signal and detection line short when headset inserted? Change MT6323(U4100). Mic works well? Change Main Board LGE Internal Use Only - 81 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 82 R8109 L8101 FM_ANT MIC_IN2_N HPH_AMP_R R8507 2.2K C8111 R8110 EAR_SENSE_JACK R8508 HPH_AMP_L MIC_IN2_P C8112 C8114 C8113 MAIN GND LGE Internal Use Only - 82 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 83 * Check Parts about earjack detect (R8107, R8110, R8106) Check Parts about earjack detect (R8107, R8110, R8106) <Main Top> LGE Internal Use Only - 83 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 84 Sound play via headset? Check TPA6136(U8102) and peripheral circuits Works well? Check MT6323(U4100). Works well? Change Main Board LGE Internal Use Only - 84 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 85 Check the input power +VBATT and Gain Parameter (C8501, R8503) In case of you can’t heard anything, check C8509~8512 If the sound is abnormal, check C8115,C8116 LGE Internal Use Only - 85 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 86: Touch Sensor
Check I2C Line & Signal Line (TP3 &TP4) Touch Works OK? Change Touch Module Touch Works OK? Change Main Board LGE Internal Use Only - 86 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 87 VA7209 TP4(VA7208) +3V0_TOUCH_MTK : TP2 (C7214) +3V0_TOUCH_MTK : TP2 (C7214) TP4(VA7208) TP3(VA7209) +1V8_VIO_MTK : TP1 (R7201) <Main Bot> LGE Internal Use Only - 87 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 88: Vibrator
Check Power 3.0V Motor Power is OK? Check Main PCB VB8100 Pad. Is it Normal? Change Main Board LGE Internal Use Only - 88 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 89 3. TROUBLE SHOOTING Motor Power Motor Power L8112 Motor Power VB8100 L8113 +3V0_MTK_VIBR 2 2 7 VA8108 EAU62128001 DM-YK408 DNI_SEVY0005101 LGE Internal Use Only - 89 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 90: Camera
Check VIO(TP1), AVDD(TP2 ),DVDD(TP3) Change the Main board Check the camera signals MCLK(TP4) Change the Camera Camera is OK ? LGE Internal Use Only - 90 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 91 C5003 VIO: TP1(C5002) AVDD: TP2(C5004) 2.2u DNI_SEVY0005101 MCLK: TP4 (R7206) VIO: TP1(C5002) AVDD: TP2(C5004) DVDD: TP3(C5003) <Main Bot> LGE Internal Use Only - 91 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 92: Lcd
LCD display is OK ? Check LCD Power +2V8_LCD_VCI(TP1), Change the LCD Module +1V8_LCD_VIO(TP2), LCD_BL_EN(TP3) Change the Main Board The LCD works LGE Internal Use Only - 92 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 93 LCD_BL_EN: TP3 LED6 R7224 MLED_5 LED5 (R7205) LED4 MLED_4 LED3 MLED_3 LED2 MLED_2 LED1 MLED_1 VOUT C7211 C7209 2.2u LGE Internal Use Only - 93 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 94 3. TROUBLE SHOOTING VCI: TP1 (C7203) VIO: TP2 (C7200) LCD_BL_EN: TP3 (R7205) <Main Bot> LGE Internal Use Only - 94 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 96 0.5p +1V8_MTK_VCN 5_1_1_11_BT_WiFi_GPS_FM_MT6627_V0_3_1129144809 WB_GPS_RFIN GPS_DPX_RFOUT +3V3_MTK_VCN AVDD33_WBT U5100 R5101 +2V8_MTK_VCN AVDD28_FM MT6627 FM_RX_IN_N FM_LANT_N L5108 FM_LANT_P FM_ANT GPS_RFIN LGE Internal Use Only - 96 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 97 Check the signal level at TP2 (C5122) Check the Antenna contact point(TP3) Check Antenna Clip or well(ANT5100) Replace Antenna BT-WiFi will work properly LGE Internal Use Only - 97 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 99 3G_RX_B5_N 3GB8_RXP 3GB8_RXN B40_RXP B40_RXN NOTE 1 PDET_IN XTAL1 XTAL2 OZ26000004 X1500 TST1 TST2 R1514 RCAL TOL=0.01 RFVCO_MON LGE Internal Use Only - 99 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 100 FM_ANT FM_LANT_P C5109 100p GPS_RFIN GPS_RX_IP 5_1_1_11_BT_WiFi_GPS_FM_MT6627_V0_3_1129144809 GPS_RX_IN AVDD18_GPS GPS_RX_QP +1V8_MTK_VCN DVSS GPS_RX_QN L5111 5_1_1_11_BT_WiFi_GPS_FM_MT6627_V0_3_1129144809 Close to MT6627 LGE Internal Use Only - 100 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 101 Check the signal level at TP5(C5106) Check the Antenna contact point(TP6) Check Antenna Clip or well(ANT5102) Replace Antenna GPS will work properly LGE Internal Use Only - 101 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 102: Fm Radio
3. TROUBLE SHOOTING 3.15 FM Radio TP2(L8105,L8101) <Main Top> TP1(L5108) <Main Bot> LGE Internal Use Only - 102 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 103 3. TROUBLE SHOOTING +1V8_MTK_VIO L8101 FM_ANT R8507 HPH_AMP_R R8110 EAR_SENSE_JACK TP2(L8105,L8101) R8508 HPH_AMP_L R8111 L8105 LGE Internal Use Only - 103 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 104 Give the addition solder in (L8101,L8105,L5108) Good? L8101,L8105 (TP2),L5108 (TP1) Replace U5100 Check Bias Voltage Good? FM will work properly LGE Internal Use Only - 104 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 105: Download
Please Check the Version to “B2B” Name Part No. Software D/L Cable Micro 5P (56-open-910K) USB DLC RAD32167835 LGE Internal Use Only - 105 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 107 4. DOWNLOAD LGD100F LGD100f_20140730_LGFLASHv160_Download LGD100F LGE Internal Use Only - 107 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 110 4. DOWNLOAD RAD32167835 LGE Internal Use Only - 110 - Copyright © 2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 110 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 117 4. DOWNLOAD LGD100F LGD100f_20140730_LGFLASHv160_Download LGD100f_20140730_LGFLASHv160_Download LGD100F LGD100FAT-00-V10a-SSV-XXX-JUN-03-2013+0.tot LGD100F LGE Internal Use Only - 117 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 118 4. DOWNLOAD LGD100f_20140730_LGFLASHv160_Download LGD100FAT-00-V10a-SSV-XXX-JUN-03-2013+0.tot LGD100F LGD100F LGE Internal Use Only - 118 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 120 LGD100F LGD100F - 120 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 120 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 122: Block Diagram
Volume BTN AUD_MISO MIC1 MIC1 PWR BTN PMIC Single SIM (MT6323) Motor (Micro SIM) 5Pin u-USB Charging IC EXT_CHG_EN LGE Internal Use Only - 122 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 123 3G_RX_LB_P FILTER TRX3 +2V8+MTK_VTCXO GSM850_GSM900_RX 3G_RX_LB_N MT6323 PMIC GSM_PA_EN BPI_BUS3 TX_EN VRAMP GSM_PA_RAMP BPI_BUS0 MODE BPI_BUS1 BPI_BUS2 ANT_SEL0~2 LGE Internal Use Only - 123 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 124 DAT[0:7]m MC0_DAT[0:7] eMMC_RSTN RSTm MC0_RSTB eMMC_CMD CMDm MC0_CMD eMMC_CLK_MTK MC0_CK CLKm eMMC_CLK +1V8_MTK_VIO VIO18 +3V3_MTK_eMMC VCCm VEMC_3V3 +1V2_MTK_LPDDR2 LGE Internal Use Only - 124 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 125 LPWRB LCD_CS LPCE0B LCD_RS LPA0 LCD_RESET_N LRSTB LCD_MAKER_ID SPI_CS TOUCH_INT GPIO_129 I2C_SENSOR_SDA TOUCH UTXD2/GPIO_102 I2C_SENSOR_SCL Leading UI URXD2/GPIO_101 LGE Internal Use Only - 125 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 126 LPWRB LCD_CS LPCE0B LCD_RS LPA0 LCD_RESET_N LRSTB LCD_MAKER_ID SPI_CS TOUCH_INT GPIO_129 I2C_SENSOR_SDA TOUCH UTXD2/GPIO_102 I2C_SENSOR_SCL Leading UI URXD2/GPIO_101 LGE Internal Use Only - 126 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 127 SPK_N MIC_BIAS_2 MIC_BIAS_1 AU_MICBIAS1 AU_MICBIAS0 MIC_IN2_P AU_VIN1_P MIC_IN1_P AU_VIN0_P AU_VIN1_N MIC_IN2_N AU_VIN0_N MIC_IN1_N ACCDET Headset HOOK_DETECT Main MIC LGE Internal Use Only - 127 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 128 WB_TX_I_Q WB_TX WB_CTRL CTRL/GPIO WB_CTRL LNA+ SAW GPS_RX_I_Q GPS_RFIN GPS_RX_I_Q GPS_RX_I_Q GPS_LNA_EN 26MHz MT6166 VIO_MTK_1V8/2V8/3V3 CONN_XO_IN MT6329 XO_IN LGE Internal Use Only - 128 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 129: Circuit Diagram
2G_TX_LB TRX2 TRX3 R1104 10K GSM_PA_RAMP TRX5 TRX6 LB TX HB TX BOSS HOLE Daisy_Chain OJ900 OJ901 PID1 - 129 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 130 TST2 GND8 GND_AUXADC R1514 Route AUXADC_GND with 24mil trace width RCAL TOL=0.01 RFVCO_MON under VREF_BAT_THERM / AUXADC_TSX trace - 130 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 131 PA_MODE_SEL_0 GND2 GND4 L1314 CPL_OUT VEN_HB 3G_PA_HB_EN L1317 L1315 GND3 GND5 1.2p EAM62930901 EAM62810101 EAM62930901 R1302 R1303 PDET_IN - 131 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 132 AD18 EBI_DQS_3_B EDQS3_B VREF0 AC11 VREF_LPDDR2 EDCLK0_B VREF1 AB17 AA18 EDCLK0 EBI_CLK_B AA19 AF24 EDCLK1_B ERESET EBI_CLK EDCLK1 - 132 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 133 BSI_EN/GPIO_149 RFIC0_BSI_EN RDN0/GPIO_74 BSI_CLK/GPIO_150 MIPI_MTK_DN RFIC0_BSI_CLK RDP1/GPIO_75 BSI_DATA0/GPIO_151 RFIC0_BSI_DATA_0 RDN1/GPIO_76 BSI_DATA1/GPIO_152 RFIC0_BSI_DATA_1 MIPI_MTK_CLKP RCP/GPIO_77 BSI_DATA2/GPIO_153 RFIC0_BSI_DATA_2 MIPI_MTK_CLKN RCN/GPIO_78 - 133 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 134 Based on your system level design, if better FM performance is needed on your system, please refer to FM desense performance enhance proposal. - 134 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 135 VSS_18 AB14 GND_WBG_14 VSS_19 VSS_1 VSS_20 AC21 VSS_2 VSS_21 AD11 VSS_3 VSS_22 VSS_4 VSS_23 AF13 VSS_5 VSS_24 AF26 - 135 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 136 C3321 C3322 VDD1e_4 2.2u 2.2u 470n VDD2e_1 VDD2e_2 VDD2e_3 VDD2e_4 VDD2e_5 +1V2_MTK_LPDDR2 VDD2e_6 C3323 C3324 R3309 240 TOL=0.01 - 136 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 137 AUXADC_GND first MT6323(HPL/R) XOUT to PMIC AUXADC_AUXIN_GPS pin than connect to main GND C4108 C4109 Size is changed (12/26) - 137 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 138 GND_LDO_21 GND_LDO_22 GND_LDO_23 Dedicate VSS ball, must return to cap then to main GND: 1. GND_VREF(N14) => Cap - 138 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 139 ENBY0034201 LED4 MLED_4 C5002 C5003 C5004 LED3 MLED_3 2.2u LED2 MLED_2 LED1 MLED_1 VOUT DNI_SEVY0005101 C7211 C7209 2.2u - 139 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 140 VA8103 C8109 C8110 R8111 EDTY0012501 L8105 MAIN GND Close to 3.5pi ear-jack R8515 FM_RX_IN_N HS_GND R8517 MAIN GND - 140 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 141 SCLK4/GPIO10 Single Dual Triple ECCH0002001 C9519 COMMON_I2C_SCL SRST4/GPIO11 SIO4/GPIO12 C9510,C9513,C9514,C9515 ECCH0004904 EAG63351601 J9502 COMMON_I2C_SDA ECZH0001215 C9512 EAN62228101 U9500 - 141 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 142 ( DGMS Guide ) Close to MT6627 MC-C00002-14 : ESD Protection Circuit CONN_XO_IN CONN_RSTB FM_DATA FM_CLK CONN_SPI_CLK CONN_SPI_DATA CONN_SPI_EN - 142 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 143: Bga Pin Map
7. BGA PIN MAP 7. BGA PIN MAP U1500 MT6166 RFIC Not Used LGE Internal Use Only - 143 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 149: Pcb Layout
C8012 EAX65765901_1.0_D125F_MAIN ( ) C8113 R8108 FB8102 CN7203 C8011 VA8107 - no Touch VA8106 R8110 R8107 PID1 LG-D100F_MAIN_EAX65765901_1.0_TOP - 149 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 150 Function : RF TEST CN9502 ANT1101 ANT1100 - no voice sound - no Connect with equipment for call LG-D100F_MAIN_EAX65765901_1.0_BOT - 150 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 151: Calibration
2. Port Setting (Refer to Attached image) 1) Uart Port2 : Use the “LGE CDMA USB Serial Port” GDMS LGE Internal Use Only - 151 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 152 9. CALIBRATION GDMS D100F MS695 [TachyonV48] LGD100F 20140726 ALL File Calibration [Tachyon36]LGMS695_20120213_Calibration LGE Internal Use Only - 152 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 156 9. CALIBRATION D100F LGD100F LGD100F LGD100F LGD100F LGD100F LGD100F LGD100F LGD100F LGE Internal Use Only - 156 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 158 5P E-SATA DC_Plug RAD32167861 LGE Internal Use Only - 158 - Copyright © 2014 LG Electronics. Inc. All right reserved. - 158 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 167 9. CALIBRATION LGD100F LGD100F LGD100F LGD100F LGD100F LGD100F LGD100F LGE Internal Use Only - 167 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 170: Hidden Menu
Settings WCDMA Only WLAN Test Fake Language GPS Test LG RCT Test DTV Test Termal DAE Miti OFF LGE Internal Use Only - 170 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 171 10. GPS / BT / WIFI Test 11. FM Radio Test 12. LoopBack Test Auto All Test Result: -> Display Auto All Test result LGE Internal Use Only - 171 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 172 Menu key : Check Recognition Dual key : Check Recognition End key : Check recognition Camera Test 1 Main Camera Preview LGE Internal Use Only - 172 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 173 • Check the Black display • Check the White display Ring Test : Check sound • Check the sound LGE Internal Use Only - 173 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 174 A case-by-state vibration tests Touch window test Write with finger Motion Sensor Test Accelerometer sensor test • Check the accelerometer sensor LGE Internal Use Only - 174 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 175 • Check the BT scan FM Radio Test • Check the FM Radio (Insert earphone) Loopback Test • Check the Receiver loopback LGE Internal Use Only - 175 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 176 - Vibrator - Camera - Audio Loopback -> test on the device is working (The ability to use plant) LGE Internal Use Only - 176 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 177 USIM, SD card, Ear jack, Charing Mode Check the SIM card Check the SD card Check Ear phone(jack) Check Charging Mode LGE Internal Use Only - 177 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 178 LCD Display Test Mura Test : leakage of Light uniformity Keypad test list - Dop - Qwerty (Not Implemented) LGE Internal Use Only - 178 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 179 Audio test list - Ring - Effect Sound - Message Tone Vibrator test list - On/Off - Duration LGE Internal Use Only - 179 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 180 - File Creation in SD Card - File Modification in SD Card - File deletion in SD Card LGE Internal Use Only - 180 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 181 • Battery Health • Battery Mode of Charging • Battery Level • Battery Technology • Battery Voltage • Battery Temperature LGE Internal Use Only - 181 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 182 - ABS On/Off Test - Touch LED Test LCD Test Manual Test Automatic Test Mura Test Proximity Test LGE Internal Use Only - 182 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 183 Touch Key Test Grid Touch Color Change Block Touch Test Touch Firmware Version Check Touch Panel Gesture Test LGE Internal Use Only - 183 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 184 10. HIDDEN MENU Hall Sensor Test Vibrator Duration Test Reset SD Card LGE Internal Use Only - 184 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 185 -Version Info -ALC -Auto run -Diag Settings -Data Settings -Battery -Audio -Camera -Bluetooth -ERS -ETC -LCD Always On LGE Internal Use Only - 185 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 186 - SWFV - FingerPrint Normal Mode : Change to Normal Mode ALC Mode : Change to ALC Mode LGE Internal Use Only - 186 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 187 - USB Set for Data - BT Set for Data - UART Set for Data - Null port LGE Internal Use Only - 187 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 188 • Speech Enhancement • Debug Info • Debug Session • Speech Logger • Audio Logger Camera Camera Clock Settings LGE Internal Use Only - 188 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 189 Add Dummy paired list BT Audio Loopback BT MTK Virtual Sniff Mode MTK Moble Log - Client Status - ERS Test LGE Internal Use Only - 189 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 190 10. HIDDEN MENU ADC Info LCD Always on Switch to LCD Backlight ON/OFF LGE Internal Use Only - 190 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 191 -North America APN Settings Factory Reset -Format SD card : External SD Card Data reset -Factory Rest :Changing the Factory LGE Internal Use Only - 191 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 192 Simme Lock Modem Settings - Connectivity - Bluetooth - CDS Information - FM Receiver - WiFi - WiFi CTIA LGE Internal Use Only - 192 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 193 PLL CG Sleep Mode Device Manager De-Sense Non-sleep mode Memory Power SD Card Test TouchScreen UART/USB Switch Sensor LGE Internal Use Only - 193 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 194 - Modem Reset Delay Setting Modem Settings - Others - Settings Font - SWLA - Thermal - USB ACM LGE Internal Use Only - 194 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 195 - Call Duration Streaming Streaming Setting Edit Edit Enable or not Streaming Log -> Log Enable or not LGE Internal Use Only - 195 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 196 - Radio log - Events log - Kernel log - Qucik Dump - Xlog - Copy Log files LGE Internal Use Only - 196 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 197 10. HIDDEN MENU Flex Test SMPL Counter North America APN Settings LGE Internal Use Only - 197 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 198 Wi-Fi Debug Screen Fake Language Switch to Fake language mode On/Off GPS Test gpsApp Test Air Test (Enable / Disable) LGE Internal Use Only - 198 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 199 10. HIDDEN MENU MLT HIDDEN Menu LG RCT Test LG RCT Check Display Result Copy Result To SD Card LGE Internal Use Only - 199 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 201: Disassemble Guide
1. Remove Battery Cover Assy 2. Remove Battery 3. Remove 6 Point Screws From Rear 4. Remove Cover Rear Assy LGE Internal Use Only - 201 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 202 2. Disassemble Main PCB 1. Remove FPCB CONNECTOR 1EA from PCB 2. Remove Main PCB from Front Assy LGE Internal Use Only - 202 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 203 11. DISASSEMBLE GUIDE 3. Disassemble H/W ITEM Remove Main Cam and Sheild Can LGE Internal Use Only - 203 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 205: Exploded View & Replacement Part List
FAB00 Screw, Machine EBR00 PCB Assembly, Main EAC00 Rechargeable Battery,Lithium Ion EBP00 Main Camera Module MCK00 Cover, Battery - 205 - LGE Internal Use Only Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 206 LGVN280.AVRZZY ZZ:Without Color VN280 Contact ACK000000 Contact Assembly ACK73229001 Assy, SideModule Cover ACQ00 ACQ87271801 LGD105F.ABRAWS BL:BLUE BLUE - Assembly,Front LGE Internal Use Only - 206 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 207 Cover,Battery MCK68246003 MOLD PC LGD100F.ATCLWU WH:WHITE WHITE - PRINTING LGD100F.AVIVKR ZZ:Without Color MFL053800 Manual,Operation MFL68621706 Brazil PORTUGUESE - LGE Internal Use Only - 207 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 208 SAD34773901 - - Base D10010a - BRAZIL MTK - PCB Assembly, EBR071600 EBR79389701 LGD100F.ATCLWU 1.1 Main Main,SMT Bottom LGE Internal Use Only - 208 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 209 CL05A225MQ5NSNC 2.2uF 20% 6.3V X5R - C5004 Capacitor,Ceramic, ECCH0000198 55TO+85C 1005 R/TP . SAMSUNG ELECTRO- C8107 Chip MECHANICS CO., LTD. C8501 C8502 C9530 LGE Internal Use Only - 209 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 210 C0603X5R0J104KT00NN 0.1uF 10% 6.3V X5R - C2319 ECCH0009101 Chip 55TO+85C 0603 R/TP - TDK CORPORATION C2320 C2321 C2322 C2323 C2324 C2328 C2329 C3308 LGE Internal Use Only - 210 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 211 ROHM. R9532 R9534 RT9524 adaptor voltage adj 0W DFN R/TP 10P - U4101 IC,Charger EUSY0410801 RICHTEK TECHNOLOGY CORP. LGE Internal Use Only - 211 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 212 R1302 RC0603F270CS 27OHM 1% 1/20W 0603 R/TP - R1303 Resistor,Chip EBC62456701 SAMSUNG ELECTRO-MECHANICS CO., LTD. R3312 LG HK 0603 2N7S-T 2.7NH 0.3NH - 340mA - - L1104 Inductor,Multilayer, EAP62245901 0.21OHM 7.7GHZ 5 SHIELD - 0.6X0.3X0.3MM R/TP L1312 Chip TAIYO YUDEN CO.,LTD...
Page 213 Chip CO.,LTD. VA9500 VA9501 ICVS0505500FR 5.6V 0% 50F 1.0*0.5*0.55 - SMD Varistor SEVY0005402 VA9502 R/TP INNOCHIPS TECHNOLOGY VA9505 LGE Internal Use Only - 213 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 214 Capacitor,Ceramic, C1005JB0J104KT000F 0.1uF 10% 6.3V X5R - ECCH0002001 C3304 Chip 30TO+85C 1005 R/TP - - TDK CORPORATION C3307 LGE Internal Use Only - 214 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 215 L1100 Inductor,Multilayer, EAP62107901 0.15OHM 6GHZ 13 SHIELD - 0.6X0.3X0.3MM R/TP L1105 Chip MURATA MANUFACTURING CO.,LTD. LG HK 0603 18NJ-T 18NH 5% - 180mA - - 0.71OHM Inductor,Multilayer, L1302 EAP62227901 2.3GHZ 5 SHIELD - 0.6X0.3X0.3MM R/TP TAIYO Chip YUDEN CO.,LTD LGE Internal Use Only - 215 - Copyright ©...
Page 216 MECHANICS CO., LTD. C1005X5R1A224KT000E 220nF 10% 10V X5R - Capacitor,Ceramic, ECZH0001216 55TO+85C 1005 R/TP - TDK KOREA C5113 Chip COOPERATION LGE Internal Use Only - 216 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 217 Chip TAIYO YUDEN CO.,LTD RC0201JR-0736RL 36OHM 5% 1/20W 0603 R/TP - R1304 Resistor,Chip ERHY0024501 YAGEO CORPORATION LG HK0603 82NJ-T 82NH 5% - 70mA - - 3.37OHM Inductor,Multilayer, C1104 EAP61866701 1GHZ 4 SHIELD 0 0.6X0.3X0.3MM R/TP TAIYO Chip YUDEN CO.,LTD C4101 CL05A225MP5NSNC 2.2uF 20% 10V X5R -...
Page 218 L1103 Inductor,Multilayer, EAP61866901 0.15OHM 6GHZ 14 SHIELD 0 0.6X0.3X0.3MM R/TP L1500 Chip MURATA MANUFACTURING CO.,LTD. LG HK 0603 12NJ-T 12NH 5% - 190mA - - 0.68OHM L1108 Inductor,Multilayer, EAP62227801 2.7GHZ 5 SHIELD - 0.6X0.3X0.3MM R/TP TAIYO L1112 Chip YUDEN CO.,LTD...
Page 219 Capacitor,Ceramic, C3309 ECCH0017601 55TO+85C 1005 R/TP 0.5MM - SAMSUNG Chip C3313 ELECTRO-MECHANICS CO., LTD. LG HK 0603 5N6S-T 5.6NH 0.3NH - 260mA - - Inductor,Multilayer, L1101 EAP62227501 0.36OHM 4.6GHZ 5 SHIELD - 0.6X0.3X0.3MM R/TP Chip TAIYO YUDEN CO.,LTD MT6627 (WiFi 2.4GHz+BT+GPS) RF+FM Tx/Rx for MT6572 , QFN 5x5x0.9, Integrated 2.4GHz Balun &...
Page 220 SKY77758 3.0V to 4.5V 0 0 0W 0W 0 2 SMD R/TP U1300 IC,Power Amplifier EAN62796101 14P dual PA(dual in_dual out, support Band1/2/5/8), 3*4.2*0.9 SKYWORKS SOLUTIONS INC. LG HK 0603 8N2J-T 8.2NH 5% - 230mA - - Inductor,Multilayer, L1305 EAP62227701 0.45OHM 3.4GHZ 5 SHIELD - 0.6X0.3X0.3MM R/TP Chip TAIYO YUDEN CO.,LTD...
Page 221 55TO+125C 0603 R/TP 0.3+-0.03 L:0.6+-0.03 L1306 Frequency),Cerami EAE62946401 W:0.3+-0.03 T:0.3+-0.03 MURATA c,Chip MANUFACTURING CO.,LTD. LG HK 0603 15NJ-T 15NH 5% - 180mA - - 0.71OHM Inductor,Multilayer, L1307 EAP62246301 5HZ 2.3G SHIELD - 0.6X0.3X0.3MM R/TP TAIYO Chip YUDEN CO.,LTD MCR01MZP5F1001 1KOHM 1% 1/16W 1005 R/TP -...
Page 222 R8518 VA7207 VA7208 ICVL0518050FR 18V 0% 5F 1.0*0.5*0.55 NONE VA7209 Varistor SEVY0005101 SMD R/TP INNOCHIPS TECHNOLOGY VA9503 VA9504 LGE Internal Use Only - 222 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 223 5.3.14.20140117_2 - BRAZIL PC SYNC - SAD010600 Software,OSP SAD34682501 Windows Android KK - - Software,USB SAD010500 SAD34704201 Windows - Driver LGE Internal Use Only - 223 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 224 GOST NONE NONE - SUNLIN ELECTRONICS CO.,LTD Accessory,Data KCA-ET-8-0020 KCA-ET-8-0020 Micro USB, 1.2M EBX000000 SGDY0016701 Cable KSD CO., LTD LGE Internal Use Only - 224 - Copyright © 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes...

LG -D100F Service Manual

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Summary of Contents for LG LG-D100F

Page 2: Table Of Contents

Page 3: Introduction

Page 5: Performance

Page 6: Hw Features

Page 8: Hw Spec

Page 20: Trouble Shooting

Page 34: Wcdma Tx Part

Page 46: Gsm Rx Part

Page 58: Gsm Tx Part

Page 66: Power

Page 71: Charging

Page 73: Usb Ts

Page 74: Audio

Page 86: Touch Sensor

Page 88: Vibrator

Page 90: Camera

Page 92: Lcd

Page 95: Bt/Wifi

Page 98: Gps

Page 102: Fm Radio

Page 105: Download

Page 122: Block Diagram

Page 129: Circuit Diagram

Page 143: Bga Pin Map

Page 149: Pcb Layout

Page 151: Calibration

Page 170: Hidden Menu

Page 201: Disassemble Guide

Page 205: Exploded View & Replacement Part List

LG -D100F Service Manual

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Summary of Contents for LG LG-D100F

Table of Contents