LG LG-E415g Service Manual Download Page 126

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Only for training and service purposes

LGE Internal Use Only

7. CIRCUIT DIAGRAM

ANT1004

U1000

N13

H10

D10

H12

N12

L12

L13

F13

K13

B10

A12

G13

D12

E12

D13

E13

B12

C12

A11

B13

C13

J13

J12

H13

N11

N10

A10

RF_ON

TX_IP

TCXO

TX_IN

SBDT

TX_QP
TX_QN

LB_RF_OUT1
LB_RF_OUT2

VTUNE1
VTUNE2

HB_RF_OUT1

VTUNE_GPS

HB_RF_OUT2
HB_RF_OUT3

PRX_QP
PRX_QN

WPRXLBP

PRX_IP
PRX_IN

WPRXHBP
WPRXHBM

DRX_QP
DRX_QN

WDRXLB

DRX_IP
DRX_IN

WDRXHB1
WDRXHB2

GCELL_INP

DAC_IREF

GCELL_INN

VDDA1_1

EGSM_INP

VDDA1_2

EGSM_INN

VDDA1_3
VDDA1_4

DCS_INP

VDDA1_5

DCS_INN

VDDA1_6

GPCS_INP

VDDA2_1

GPCS_INN

VDDA2_2
VDDA2_3

GPS_IN

VDDA2_4

PDET_IN

VDDA2_5

TX_RBIAS

VDDA2_6

WPRXSE1

VDDA2_7

WPRXSE2

VDDA2_8
VDDA2_9

VDDA2_10
VDDA2_11
VDDA2_12

WPRXSE2_OUT

WPRXSE1_OUT

WB_MX_IN

VDD_MS

GND1

GND2

GND3

GND4

GND5

GND6

GND7

GND8

GND9

GND10

GND11

GND12

VDDA1_7

WPRXLBM

GND13

GND14

GND15

GND16

VDDA1_8

VDDA2_13

GND28

GND18

GND40

GND45

GND21

GND55

GND61

GND17

GND30

GND19

GND44

GND48

GND59

GND23

GND26

GND32

GND39

GND46

GND52

GND54

GND62

GND24

GND31

GND3

GND4

GND49

GND22

GND60

GND27

GND35

GND41

GND2

GND51

GND5

GND64

GND29

GND34

GND37

GND42

GND5

GND65

GND25

GND33

GND36

GND47

GND53

GND58

GND63

GND66

C1108
DNI

4.7u

C1064

0.1u

C1075

0.1u

C1036

U1003

PGND

VCC1

VCC2

RFIN

RFOUT

VMODE_1

CPL_IN

VMODE_0

GND

VEN

CPL_OUT

C1038
10u

0.1u

C1037

4.7u

C1033

FL1003

2140MHz

OUT

_OUT

G1 G3

C1040 7.5n

HJ-ICT-06Y

ANT1003

FL1004

OUT

G1 G2 G3

c1085

1.5n

C1137

DNI

C1019

C1079

1.8p

100p

C1001

C1116

2.7p

U1002

PGND

VCC1

VCC2

RFIN

RFOUT

VMODE_1

CPL_IN

VMODE_0

GND

VEN

CPL_OUT

L1031 10n

C1117

DNI

R1020

DNI

L1015 2.4n

C1113

DNI

C1051

0.1u

C1069

L1017
1.2n

L1032

3.3n

C1068

0.1u

C1067

0.1u

C1009

100p

C1008

C1109

100p

C1110

49.

R1022

DNI

L1003

L1033

8.2n

C1084

1.2n

L1005

15n

0.1u

C1066

0.1u

C1063

C105

4.7

C1060

0.1u

C1072

4.7u

0.1u

C1065

C1028 7.5n

L1006

DNI

C1024 1.2n

R1023

R1017

L101

8.2p

1.2n

C1022

4.7n

L1004

FL1002

GSM1900_Bal_OUT2

GSM1900_Bal_OUT1

GSM1800_Bal_OUT2

GSM1800_Bal_OUT1

GND5

GND4

GSM1800/1900_IN

GND1

GND2

GND3

DNI

L1007

10p

C1041

10p

C1048

C1091
DNI

C1112

DNI

15n

L1008

10n

L1012

8.2n

L1035

8.2n

L1036

C1002 6.8p

L1020
1.8n

VREG_RF_2.7V_RTR

VDD_RX

C1076
1.8p

VBAT

DNI

L1013

C1083

DNI

C1089

10n

18p

C1105

L102

1.5n

C1106

0.1u

DNI

C1125

2.2K

R1002

100p

C107

22p

C1073

C1071

0.1u

L1014 100p

6.8n

L1011

VBAT

U1001

16
15

44
43
42
41

40
39
38

32
33
34

29
30
31

2 GND2

GND5

GND13

TRX1

TRX2

GND12

TRX3

VRAMP

PGND3

PGND2

PGND1

GND10

TRX4

GND11

PGND6

PGND5

PGND4

PGND7 PGND8 PGND9

PGND10

PGND11

PGND12

PGND13

PGND14

PGND15

PGND16

GND1

GND14

GND3

GND4

GND6

GND7

GND8

TX_HB_I

TXEN

TX_LB_I

VBAT

GND9

MODE

C1074

100p

33p

C1054

R1004

12K

L1010

100p

C1039
100p

C1086
DNI

C1077

0.1u

R1014

6.8p

C1115

FL1009

OUT

G1 G2 G3

8.2n

L1009

DNI

C1099

L1028
100p

0.1u

C1032

DNI

C1124

FL1007

ANT

RX1

GND1

GND5

GND2

RX2

GND3

GND4

C1082
330p

100p

C1094

VBAT

C1097
680p

C1047
39p

L1016

12n

C1093

100p

DNI

C1114

HJ-ICT-06Y

ANT1002

DNI

C1004

C1018

33p

VREG_MSME_1.8V

C1061

4.7u

0.1u

C1034

10n

C1016

0.1u

C1058

ANT1001

HJ-ICT-06Y

L1002

R1027

100

VDD_RX

C1017 10n

C1056

DNI

VREG_SMPS_2.1V

R1019

110

C1126

DNI

150p

C1025

150p

C1020

150p

C1012

C1006
150p

R1001

R1000

C1053

R1018

110

C1098 100p

C1095
680p

330p

C1080

L1001

15n

C1003
DNI

2.2u

C1081

DNI

C1090

2.2u

C1096

DNI

C1103

DNI

C1128

C1129

4.7p

130

R1012

R1011

L1037

1.5n

130

R1013

R1008

DNI

C1123

C1104

12n

DNI

C1107

L1038

3.3n

R1026

DNI

C1131 1.2n

R1007

C1111 33p

FL1005

OUT

G1 G2 G3

R1006

SW1000

ANT

COMMON

FL1006

ANT

GND1

GND6

GND2

GND5

GND3

GND4

C1134
100p

100p

C1046

L103

5.6n

100p

C1135

C1010
100p

DNI

L1027

L1026
DNI

U1004

PGND

NC1

VDD

RF_IN

RF_OUT

NC2

VSD

R1021

L1029 10n

C1127
0.5p

C1118

3.3p

L1022

HJ-ICT-06Y

ANT1005

100p

C1007

L1018

1.5n

R1024

DNI

C1132

1.2n

C1013

L1021
1.2p

L1030

1.5n

L1039

33p

C1092

1.8p

L1041

10n

L1040 10n

C1133
DNI

FL1001

GSM900_Bal_OUT2

GSM900_Bal_OUT1

GSM850_Bal_OUT2

GSM850_Bal_OUT1

GND5

GND4

GSM850/900_IN

GND1

GND2

GND3

FL1008

5 3 2

OUT

ANT1006

C1136

C1005

DNI

TCXO_RTR_19.2MHZ

GSM_PA_RAMP

TX_ON

TX_I_P

TX_I_M

TX_Q_P

TX_Q_M

RX0_I_P

RX0_I_M

RX0_Q_M

RX0_Q_P

RX1_I_P

RX1_I_M

RX1_Q_M

RX1_Q_P

GPS_MODE

RTR6285_SSBI

PA_ON0

ANT_SEL2

PA_R0

ANT_SEL1

ANT_SEL0

PA_ON1

VREG_SMPS_2.1V|VSNS_RF_SMPS

GSM850_GSM900_TX

DCS_PCS_TX

RX_PCS_P

RX_PCS_M

RX_DCS_M

RX_GSM_900_P

RX_GSM_900_M

RX_GSM_850_P

RX_GSM_850_M

VREG_RF_2.7V_RTR

GSM_PA_EN

DAC_REF

VREG_RF_2.7V

WB2100_MIX_INM

WB2100_MIX_INP

RX_WCDMA_HB

RX_WCDMA_1900_LNA_OUT

RX_WCDMA_2100_LNA_OUT

GPS_IN

3G_PAM_MODE

W850_W900_TX_OUT

PDET_IN

RX_WCDMA_900_P

RX_WCDMA_900_M

W1900_W2100_TX_OUT

W1900_W2100_RTX

W850_W900_RTX

RX_DCS_P

Band I

GSM QUAD

LOW

WTRX_HB

ANT_SEL0

+2.7V

0603

Near To RTR

ANT_SEL1

ANT_SEL2

GRX_HB

11dB

7dB

GRX_LB

PCS(1850-1910 MHz)

DCS(1710-1785 MHz)

GSM(925-960 MHz)

DCS(1805-1880 MHz)

PCS(1930-1990 MHz)

GSM850(824-849MHz)

2mm

TX_EN

GSM900(880-915MHz)

GSM(869-894 MHz)

LOW

ANTENNA SWITCH MODULE LOGIC(SKY77584)

LOW

HIGH

LOW

HIGH

LOW

HIGH

GTX_HB

STAND-BY

GTX_LB

HIGH

WTRX_LB

LOW

HIGH

LOW

HIGH

LOW

HIGH

LOW

WCDMA DUAL

Band V

Close to pin1

8dB

LOW

WCDMA RX 2100 LNA Circuit

Near To LNA

LNA for the GPS

W2100 RX(2110 - 2170 MHz)

7. CIRCUIT DIAGRAM

Summary of Contents for LG-E415g

Page 1: ...Internal Use Only Service Manual LG E415g Date September 2013 Issue 1 0 ...

Page 2: ...CheckingWCDMA Block 41 4 6 Checking GSM Block 51 4 7 GPS WIFI BT RF Component 58 4 8 GPS WIFI BT SIGNAL PATH 60 4 9 GPS WIFI BTTrouble shooting 62 4 10 Power ONTrouble Shooting 69 4 11 ChargingTrouble Shooting 72 4 12 2M FF CameraTrouble Shooting 74 4 13 Main LCD trouble 77 4 14 Proximity Sensor on offTrouble Shooting 79 4 15 Motion Sensor on offTrouble Shooting 81 4 16 DC MotorTrouble Shooting 83...

Page 3: ...acilities accessed through or connected to it The manufacturer will not be responsible for any charges that result from such unauthorized use B Incidence of Harm If a telephone company determines that the equipment provided to customer is faulty and possibly causing harm or interruption in service to the telephone network it should disconnect telephone service until repair can be done A telephone ...

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

Page 5: ... 2 1 Product Name LG E415g WCDMA850 2100 EGSM GSM850 DCS PCS HSDPA 7 2Mbps GPRS Class 12 EDGE Class 12 2 2 Supporting Standard 2 3 Main Parts GSM Solution LGE Internal Use Only 2 1 Product Name LG E410g WCDMA850 1900 EGSM GSM850 DCS PCS HSDPA 7 2Mbps GPRS Class 12 EDGE Class 12 2 2 Supporting Standard Item Feature Comment Supporting Standard WCDMA FDD2 5 EGSM GSM850 DCS1800 PCS1900 with seamless h...

Page 6: ...59 2 x 12 2 mm Weight 105g With Battery RX sensitivity WCDMA FDD2 108 dBm WCDMA FDD5 108 dBm EGSM 107 dBm GSM850 107 dBm DCS 1800 107 dBm PCS 1900 107 dBm TX output power WCDMA GSM GPRS WCDMA 22 5dBm 3 84MHz 1 3dBm EGSM 32 5dBm GSM850 33 0 dBm DCS1800 29 5 dBm PCS 1900 29 5 dBm EDGE compatibility GPRS Class 12 SIM card type EDGE Class 12 Class3 WCDMA Class4 EGSM Class4 GSM850 Class1 PCS Class1 DCS...

Page 7: ... Fixed Type System connector 5 Pin u USB Ear Phone Jack 3 5 pi type PC synchronization Yes Memory eMMC 4GB LPDDR1 4Gb Speech coding FR EFR HR AMR Vibrator Built in Vibrator Blue Tooth Bluetooth 3 0 EDR MIDI for Buzzer Function SW Decoded 72Poly Music Player MP3 WMA AAC MIDI EAAC HE AAC OGG Video Player MPEG4 H 264 Camcorder MPEG4 or H 263 Voice Recording Yes Speaker Phone mode Support Yes Travel A...

Page 8: ...05 2dBm Measure RSSI after 10 seconds if you change power 2 Charging Time 210 minutes under 3 Travel Charger Input 100 240 V 50 60 Hz Output 5 1V 700 mA 4 Battery Type Li ion Battery Pack 1500 mAh Standard Voltage 3 7 V Battery Full Charge Voltage 4 1V 4 2V Measure RSSI after 10 seconds if you change power 2 ChargingTime 210 minutes under 3 Travel Charger Input 100 240V 50 60 Hz Output 5 1V 700 mA...

Page 9: ...op up 4 15 One Time popup No call BAR 11 10 53 52 Critical Low Battery Pop up 0 3 Every Level change popup No call BAR 10 9 48 47 POWER OFF Below 1 LGE Internal Use Only 5 Current Consumption Stand by Voice Call Measurement Condition Bluetooth Off Bluetooth Connected WCDMA GSM 7 mA under 214 hours over DRX 7 PP 5 10 mA under 150 hours over DRX 7 PP 5 300mA under 300 min over Tx 12dBm LCD Backlight...

Page 10: ...con to where you want to register PC Sync Yes Speed Dial Yes Profile Yes not same with feature phone setting CLIP CLIR Yes Phone Book Name Number Email Website Postal addresses Organizations Groups Birthday Ringtone There is no limitation on the number of items It depends on available memory amount Ringtone can be specified in the detail view screen Last Dial Number Yes Last Dial Numbers Last Rece...

Page 11: ...ce Dial Number No Own Number Yes Read only add edit delete are not supported Voice Memo Yes Call Reminder No Network Selection Automatic Mute Yes Call Divert Yes Call Barring Yes Call Charge AoC Yes Call Duration Yes SMS EMS There is no limitation on the number of items It depends on available memory amount EMS does not support SMS Over GPRS No EMS Melody Picture No Send Receive Save No MMS MPEG4 ...

Page 12: ... Wall Paper Yes WAP Browser No Support only web browser based on webkit WAP stack and wml are not supported Download Melody Wallpaper Yes Over web browser SIM Lock Yes Operator Dependent SIM Toolkit Class 1 2 3 C MMS Yes Google MMS Client EONS Yes CPHS Yes V4 2 ENS No Camera Yes 2M FF Digital Zoom x4 JAVA No Voice Dial No IrDa No Bluetooth Yes Ver 3 0 FM radio Yes GPRS Yes Class 12 EDGE Yes Class ...

Page 13: ...yright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE Internal Use Only Conference Call Yes Max 6 DTMF Yes Memo pad No TTY No AMR Yes SyncML Yes IM No Email Yes ...

Page 14: ... out to less than 1800kHz offset 200kHz 36dBm 600kHz 51dBm 56dBm Spectrum due to modulation out to larger than 1800kHz offset to the edge of the transmit band GSM 1800 3000kHz 63dBc 46dBm 3000kHz 6000kHz 65dBc 46dBm 6000kHz 71dBc 46dBm DCS 1800 3000kHz 65dBc 51dBm 6000kHz 73dBc 51dBm Spectrum due to switching transient 400kHz 19dBm 22dBm 5 0 23dBm 600kHz 21dBm 24dBm 5 0 26dBm Reference Sensitivity...

Page 15: ... of power Adjacent Channel Leakage Power Ratio ACLR 33 dB 5 MHz 43 dB 10 MHz Spurious Emissions f fc 12 5 MHz 36 dBm 1 kHz RW 9 kHz f 150 kHz 36 dBm 10 kHz RW 150 KHz f 30 MHz 36 dBm 100 kHz RW 30 MHz f 1 GHz 30 dBm 1 MHz RW 1 GHz f 12 75 GHz 60 dBm 3 84 MHz RW 869 MHz f 894 MHz 60 dBm 3 84 MHz RW 1930 MHz f 1900 MHz 60 dBm 3 84 MHz RW 2110 MHz f 2155 MHz 67 dBm 100 kHz RW 925 MHz f 935 MHz 79 dBm...

Page 16: ... Îor 92 7 dBm 3 84 MHz Ioac 52 dBm 3 84 MHz 5 MHz Blocking Characteristic BER 0 001 when Îor 103 7 dBm 3 84 MHz Iblocking 56 dBm 3 84 MHz Fuw offset 10 MHz or Iblocking 44 dBm 3 84 MHz Fuw offset 15 MHz Spurious Response BER 0 001 when Îor 103 7 dBm 3 84 MHz Iblocking 44 dBm Intermodulation BER 0 001 when Îor 103 7 dBm 3 84 MHz Iouw1 46 dBm Fuw1 offset 10 MHz Iouw2 46 dBm 3 84 MHz Fuw2 offset 20 M...

Page 17: ...ep Power step slot boundary Power step size P dB Transmitter power step tolerance dB 5 1 Start of Ack Nack 6 2 3 2 Start of CQI 1 0 6 3 Middle of CQI 0 0 6 4 End of CQI 5 2 3 Spectrum Emission Mask Sub Test 1 1 15 2 12 15 3 13 15 4 15 8 5 15 7 6 15 0 Frequency offset from carrier f Minimum requirement Measurement Bandwidth 2 5 3 5 MHz 35 15 f 2 5 dBc 30 kHz 3 5 7 5 MHz 35 1 f 3 5 dBc 1 MHz 7 5 8 5...

Page 18: ...s 11Mbps FER 8 Rx Adjacent Channel Rejection 35dB FER 8 interference input signal 70dBm fc 25MHz 11Mbps 5 HSDPA receiver specification 6 WLAN 802 11b transceiver specification LGE Internal Use Only 5 HSDPA receiver specification Item Specification Receive Frequency Band2 1930 1990 MHz Band5 869 894Hz Maximum Input Level BLER or R 16QAM Only Sub Test 1 1 15 2 12 15 3 13 15 4 15 8 5 15 7 6 15 0 BLER...

Page 19: ...nstellation error rms EVM 5dB Spurious Emissions 36 dBm 30MHz 1GHz 30 dBm above 1GHz 12 75GHz 47 dBm 1 8GHz 1 9GHz 47 dBm 5 15GHz 5 3GHz Rx Min input Sensitivity PER 10 82dBm 6Mbps 81dBm 9Mbps 79dBm 12Mbps 77dBm 18Mbps 74dBm 24Mbps 70dBm 36Mbps 66dBm 48Mbps 65dBm 54Mbps Rx Max input Sensitivity 20dBm 6 9 12 18 24 36 48 54Mbps PER 10 Rx Adjacent Channel Rejection PER 10 ACR 16dB 6Mbps ACR 15dB 9Mbp...

Page 20: ...ation error rms EVM 5dB Spurious Emissions 36 dBm 30MHz 1GHz 30 dBm above 1GHz 12 75GHz 47 dBm 1 8GHz 1 9GHz 47 dBm 5 15GHz 5 3GHz Rx Min input Sensitivity PER 10 82dBm 6 5Mbps 79dBm 13Mbps 77dBm 19 5Mbps 74dBm 26Mbps 70dBm 39Mbps 66dBm 52Mbps 65dBm 58 5Mbps 64dBm 65Mbps Rx Max input Sensitivity 20dBm 6 9 12 18 24 36 48 54Mbps PER 10 Rx Adjacent Channel Rejection PER 10 ACR 16dB 6 5Mbps ACR 13dB 1...

Page 21: ...for training and service purposes LGE Internal Use Only LGE Internal Use Only 9 GPS receiver specification Item Specification Receive Frequency 1574 42 MHz 1576 42 MHz Minimum Sensitivity 1 satellite 142dBm 7 satellites 147dBm at coarse time aiding 9 GPS receiver specification ...

Page 22: ...brief account of HW Factory Reset key combination method Power OFF Power key Volume down key Home key Factory reset Caution Factory reset will delete the user data Development requests 1 How to unlock the Pattern Lock PW and PIN 2 Ask if it is marked in the user manual 3 HW Factory Reset key combination how 2 Q What should I do to save files on the SD card A To put files on SD Card connect the USB...

Page 23: ...Select Automatically Development requests ex 1 Europe Europe 2 Europe Continent North America Asia etc 4 Q What should I do when I get a wrong GPS location A GPS signals are weak Weather conditions or surrounding environment indoors radio wave reflection may bother positioning If Setting Location Security settings Use Wireless Network ticked you can capture the position information from a nearby b...

Page 24: ...p www hotmail com to open Email accounts 7 Q Email registration won t work A 1 Email service uses data Make sure if WIFI or data is available 2 Check the email address and password 3 Check the account settings Info IMAP POP3 SMTP etc for your email service 4 Refer to the service provider s administrator for EAS server info 8 Q Apps not in use are displayed as programs in operation even though I ki...

Page 25: ... has the Open security type the connection is automatic and you need not enter a Password separately If AP has not authenticated the phone you can t use WIFI Try another AP 3 Simply the AP info doesn t match the PHONE info 1 Make sure the AP info Security type Password is correct on the phone network Setting Wireless network Mobile data Sound Additional settings Call 10 Q What should I do to insta...

Page 26: ...l the PC Suite program 12 Q How to connect internet data network A Settings Mobile Data See if Mobile Data is ON If it s OFF turn it ON 13 Q What should I do to connect the PC Sync program with the phone A Connect the USB cable On the phone Select LG Software Run PC Suite for automatic connection When automatic connection fails go to PC Suite Main and select Connect Phone USB Cable Connection 14 Q...

Page 27: ...ckup Reset Reset 16 Q I want to change the ring tone A Settings Sound Sound Settings Then change the ring tone sound 17 Q Is it compatible with other devices A Bluetooth connection is available with devices supporting Bluetooth compatibility Development requests Bluetooth 18 Q What should I do to use HDMI A The device doesn t support HDMI function 19 Q HDMI fails A The device supports no HDMI func...

Page 28: ...LCD to be left ON for 15 hr Longer Screen Time out settings will cause faster battery drain Shorter screen time out setting is better 3 When you press the Home key to end an app the app invisibly keeps running in the background which makes the battery drain faster You are advised to end apps or programs using the Delete Backward key 4 Rooting will give the Super User authority over Android s syste...

Page 29: ...ernet Then install it on the phone FOTA Requires no separate PC Via the phone s network 3G 4G WIFI FOTA Package is downloaded on the phone for automatic Install Update Both maintains User Data basically 25 Q How long does the warranty period last after purchase What s the upper limit of the warranty A Free warranty period varies depending on providers or regions It is a year normally Refer to the ...

Page 30: ... not coated Make sure it is not damaged during the service 28 IO Conn may not fit well horizontally Advise them to pry up the hand or cable slightly for insertion 29 GPS is ON as a default Turning off GPS will help reduce battery drain 30 Q What should I do to enter the Safe Mode A Safe Mode Method Safe Mode Method 01 01 Press Power on Key Volume Down Power Key Long Press Volume Down Key When you ...

Page 31: ...al Use Only No FAQ Q A Development requests How to enter the Safe Mode per model need be described with screen captures 31 Q What is the memory size available to end users 1 6G Development requests 1 The default available memory on the phone is marked in the image attached 2 Actual memory size available to end users need be marked ...

Page 32: ...le ASM GSM PAM FL1003 WCDMA I RX SAW Filter U1002 WCDMA I PAM FL1001 EGSM 850 Rx saw filter U1003 WCDMA V PAM FL1002 DCS PCS Rx saw filter FL1004 WCDMA I TX SAW Filter X2000 VCTCXO 19 2MHz FL1006 WCDMA I Duplexer SW1000 RF Antenna Connector RF component WCDMA GSM X2000 VCTCXO U1000 RF Transceiver FL1003 W2100 Rx SAW FL1004 W2100 Tx SAW U1002 W2100 PAM FL1006 W2100 DPX U1003 W850 PAM FL1002 DCS PCS...

Page 33: ...Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 2 SIGNAL PATH WCDMA I and V BandTX Signal PATH D2 WCDMA 2100TX PATH E2 WCDMA 850TX PATH F1 COMMONTX RX PATH ...

Page 34: ...TING 34 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only WCDMA I and V BandTX Signal PATH D2 WCDMA 2100TX PATH E2 WCDMA 850TX PATH F1 COMMONTX RX PATH ...

Page 35: ...LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only GSM850 GSM900 DCS PCS s RX TX Signal PATH A GSM850 GSM900 DCS1800 PCS1900 RX PATH B GSM850 GSM900 DCS1800 PCS1900TX PATH C1 COMMONTX RX PATH ...

Page 36: ...tput frequency 19 2MHz of TCXO X2000 is used as the reference one of RTR6285 and PM8029 internal VCO Schematic of the Crystal Part 19 2MHz 19 2MHZ X1G003581002700 X2000 3 2 6 5 4 1 VC VCC TP1 TP2 GND OUT R2003 100 1n C2005 C2009 10n C2017 1n 2 1 C2006 0 1u VREG_TCXO_2 85V TCXO_RTR_19 2MHZ TCXO_PM_19 2MHZ TRK_LO_ADJ TCXO Circuit Clesed to TCXO TP2 TP3 TP1 TP1 TP2 TP3 ...

Page 37: ...nc All right reserved Only for training and service purposes LGE Internal Use Only CheckTP1 VCC ofTCXO VCC 2 8V Check PM8029 No Yes CheckTP2 2 4V Voltage 0 4V Check MSM7225A No Yes CheckTP3 19 2 MHz Signal Check soldering and components No Yes TCXO is OK ...

Page 38: ...HOOTING 38 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 4 Checking GSM TX Module GSM PAM ASM Block ANT_SEL1 VBATT TP1 ANT_SEL2 ANT_SEL0 TX_EN ...

Page 39: ... 32 33 34 24 23 22 29 30 31 18 21 25 20 26 19 27 5 2 GND2 GND5 GND13 TRX1 ANT TRX2 GND12 TRX3 VRAMP PGND3 PGND2 PGND1 GND10 TRX4 GND11 PGND6 PGND5 PGND4 PGND7 PGND8 PGND9 PGND10 PGND11 PGND12 PGND13 PGND14 PGND15 PGND16 GND1 GND14 GND3 GND4 GND6 GND7 GND8 TX_HB_IN TXEN TX_LB_IN BS2 BS1 VBATT VCC GND9 MODE C1039 100p 1 2 DNI C1124 130 R1012 2 1 R1011 47 2 1 130 R1013 R1008 91 2 1 R1007 91 75 R1006 ...

Page 40: ...er Source Check ANT_SEL 0 1 2 3 High Level 1 2V Voltage 3V Check theTP1 VBATT No Yes Check the Logic In each mode Antenna Switch Module logic SKY77584 ANT_SEL 0 ANT_SEL 1 ANT_SEL 2 Tx_EN STAND BY LOW LOW LOW LOW GTX_LB LOW LOW HIGH HIGH GTX_HB LOW HIGH HIGH HIGH GRX_LB HIGH LOW LOW LOW GRX_HB HIGH HIGH LOW LOW WTRX_HB HIGH LOW HIGH LOW WTRX_LB LOW HIGH LOW LOW ...

Page 41: ... All right reserved Only for training and service purposes LGE Internal Use Only 4 5 Checking WCDMA Block START 1 CheckTCXO 19 2MHz 6 Ro download SW Cal 2 CheckTx Module Block Refer to 1 4 3 Check RFTx Level 5 Check RF Level 4 Check PAM Block Refer to 1 5 4 ...

Page 42: ...G Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 5 1 CheckingTCXO Block Refer to 4 3 4 5 2 CheckingTx Module Block Refer to 4 4 4 5 3 Checking RFTX Level Test Point TX Level TP4 TP3 TP2 TP1 ...

Page 43: ...20 26 19 27 5 2 GND2 GND5 GND13 TRX1 ANT TRX2 GND12 TRX3 VRAMP PGND3 PGND2 PGND1 GND10 TRX4 GND11 PGND6 PGND5 PGND4 PGND7 PGND8 PGND9 PGND10 PGND11 PGND12 PGND13 PGND14 PGND15 PGND16 GND1 GND14 GND3 GND4 GND6 GND7 GND8 TX_HB_IN TXEN TX_LB_IN BS2 BS1 VBATT VCC GND9 MODE 8 2n L1009 2 1 HJ ICT 06Y ANT1002 1 DNI C1004 L1001 15n 2 1 C1003 DNI DNI C1128 SW1000 4 3 2 1 ANT COMMON G3 G4 100p C1046 C1010 1...

Page 44: ...CPL_IN VMODE_0 GND VEN CPL_OUT L1031 10n C1117 DNI R1020 DNI L1015 2 4n C1109 100p 100p C1110 49 9 R1022 L1033 8 2n 51 R1017 C1091 DNI C1112 DNI L1020 1 8n C1076 1 8p VBAT C1089 10n FL1007 7 5 8 4 9 2 3 1 6 ANT RX1 TX GND1 GND5 GND2 RX2 GND3 GND4 C1082 330p 100p C1094 VBAT C1097 680p L1016 12n C1093 100p R1027 100 R1019 110 R1018 110 C1095 680p 330p C1080 2 2u C1081 DNI C1090 2 2u C1096 DNI C1103 ...

Page 45: ...E Internal Use Only 4 5 4 Checking PAM Block PAM Control Signal PA_ON0 C1094 PA_ON1 C1110 PAM Enable PA_R0 PAM Gain Control PA_ON must be HIGH over 2 6V PAM IN OUT Signal When PAM is under the operation of high power mode PA_R0 C1093 Low PAM OUT power must be over 21 dBm PAM IN power must be under 10 dBm TP1 TP2 TP3 ...

Page 46: ... L1015 2 4n C1109 100p 100p C1110 49 9 R1022 L1033 8 2n 51 R1017 C1091 DNI C1112 DNI L1020 1 8n C1076 1 8p VBAT C1089 10n FL1007 7 5 8 4 9 2 3 1 6 ANT RX1 TX GND1 GND5 GND2 RX2 GND3 GND4 C1082 330p 100p C1094 VBAT C1097 680p L1016 12n C1093 100p R1027 100 R1019 110 R1018 110 C1095 680p 330p C1080 2 2u C1081 DNI C1090 2 2u C1096 DNI C1103 2 C1104 12n DNI C1107 R1026 DNI C1131 1 2n C1111 33p FL1006 ...

Page 47: ...TROUBLE SHOOTING 47 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 5 5 Checking RF Rx Level Test Point RF Rx Level Bias TP1 TP3 TP2 TP5 ...

Page 48: ...20 26 19 27 5 2 GND2 GND5 GND13 TRX1 ANT TRX2 GND12 TRX3 VRAMP PGND3 PGND2 PGND1 GND10 TRX4 GND11 PGND6 PGND5 PGND4 PGND7 PGND8 PGND9 PGND10 PGND11 PGND12 PGND13 PGND14 PGND15 PGND16 GND1 GND14 GND3 GND4 GND6 GND7 GND8 TX_HB_IN TXEN TX_LB_IN BS2 BS1 VBATT VCC GND9 MODE 8 2n L1009 2 1 HJ ICT 06Y ANT1002 1 DNI C1004 L1001 15n 2 1 C1003 DNI DNI C1128 SW1000 4 3 2 1 ANT COMMON G3 G4 100p C1046 C1010 1...

Page 49: ...0 R1019 110 R1018 110 C1095 680p 330p C1080 2 2u C1081 DNI C1090 2 2u C1096 DNI C1103 2 C1104 12n DNI C1107 R1026 DNI C1131 1 2n C1111 33p FL1006 7 5 8 4 9 2 3 1 6 ANT RX TX GND1 GND6 GND2 GND5 GND3 GND4 C1134 100p L1034 5 6n 100p C1135 L1029 10n 3 3p L1022 R1024 DNI C1132 10 L1021 1 2p C1133 DNI FL1008 5 3 2 4 1 IN OUT G1 G2 G3 PA_ON0 PA_R0 PA_R0 PA_ON1 RX_WCDMA_HB 3G_PAM_MODE 3G_PAM_MODE W850_W9...

Page 50: ...et the phone Rx is On Check bias block soldering No Yes Change the board CheckTP1 Signal exist Check RF Switch M S No Yes CheckTP2 Signal exist CheckTX Module Refer 1 4 No Yes CheckTP3 Signal exist Check Duplexer No Yes CheckTP4 Signal exist DNI SKIP No Yes CheckTP5 Signal exist Check RTR6285 and Rx SAW filter No Yes Check BIAS over 2 1V ...

Page 51: ...51 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 6 Checking GSM Block START 4 Ro download SW Cal 1 CheckTCXO Block 2 CheckTx Module 3 Check RFTRX Level ...

Page 53: ...right 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 6 1 CheckingTCXO Block Refer to 4 3 4 6 2 CheckingTx module Block Refer to 4 4 4 6 3 Checking RFTX level TP1 TP3 TP2 ...

Page 54: ...ND10 TRX4 GND11 PGND6 PGND5 PGND4 PGND7 PGND8 PGND9 PGND10 PGND11 PGND12 PGND13 PGND14 PGND15 PGND16 GND1 GND14 GND3 GND4 GND6 GND7 GND8 TX_HB_IN TXEN TX_LB_IN BS2 BS1 VBATT VCC GND9 MODE C1039 100p 1 2 8 2n L1009 2 1 DNI C1124 HJ ICT 06Y ANT1002 1 DNI C1004 ANT1001 HJ ICT 06Y 1 L1001 15n 2 1 C1003 DNI DNI C1128 130 R1012 2 1 R1011 47 2 1 130 R1013 R1008 91 2 1 R1007 91 75 R1006 SW1000 4 3 2 1 ANT...

Page 55: ...ly CheckTCXO Block Refer to 1 3 CheckTP1 If GSM over 31 dBm If DCS PCS over 28 dBm GSM DCS PCSTx is OK Check other part Yes No Change the board CheckTP2 3 If GSM TP2 under 6 dBm If DCS PCS TP3 under 6 dBm CheckTx Module ASM EDGE PAM Refer to 4 4 Yes No Check RTR PAD Check soldering and components No Problem Still exist Problem START ...

Page 57: ...6 4 3 28 1 44 43 42 41 40 39 38 37 36 35 32 33 34 24 23 22 29 30 31 18 21 25 20 26 19 27 5 2 GND2 GND5 GND13 TRX1 ANT TRX2 GND12 TRX3 VRAMP PGND3 PGND2 PGND1 GND10 TRX4 GND11 PGND6 PGND5 PGND4 PGND7 PGND8 PGND9 PGND10 PGND11 PGND12 PGND13 PGND14 PGND15 PGND16 GND1 GND14 GND3 GND4 GND6 GND7 GND8 TX_HB_IN TXEN TX_LB_IN BS2 BS1 VBATT VCC GND9 MODE 8 2n L1009 2 1 HJ ICT 06Y ANT1002 1 DNI C1004 L1002 2...

Page 58: ...eserved Only for training and service purposes LGE Internal Use Only 4 7 GPS WIFI BT RF Component GPS Component Reference Description ANT1004 1006 Antenna Pad connected to Carrier type antenna FL1005 1009 GPS SAW FILTER U1004 GPS LNA ANT1006 ANT1004 FL1005 FL1009 U1004 ...

Page 59: ...s Inc All right reserved Only for training and service purposes LGE Internal Use Only BT WiFi Component Reference Description ANT9001 ANTENNA PAD connected to Carrier type antenna U9000 BT module U9001 WiFi module FL9000 FEM ANT9001 FL9000 U9000 U9001 ...

Page 60: ...OUBLE SHOOTING 60 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 8 GPS WIFI BT SIGNAL PATH GPS Signal PATH main board bottom GPS Rx PATH ...

Page 61: ...4 TROUBLE SHOOTING 61 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only WiFi BT Signal PATH WiFi BTTxand Rx PATH BTTRx WLAN_Rx WLAN_Tx ...

Page 62: ...S Block TP1 TP2 ANT1004 C1113 DNI L1032 3 3n 12 R1023 VREG_RF_2 7V_RTR 18p C1105 C1106 0 1u 6 8p C1115 FL1009 5 3 2 4 1 IN OUT G1 G2 G3 DNI C1099 L1028 100p DNI C1114 C1098 100p C1129 4 7p FL1005 5 3 2 4 1 IN OUT G1 G2 G3 DNI L1027 L1026 DNI U1004 PGND NC1 VDD RF_IN RF_OUT NC2 VSD R1021 12 L1030 1 5n L1041 10n L1040 10n ANT1006 GPS_MODE GPS_IN Near To LNA LNA for the GPS TP1 TP2 ...

Page 63: ...lectronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Set the phone GPS is ON CheckTP1 About 2 7V Check power LRC filter soldering No Yes Change the board CheckTP2 About 2 6V Check SW and NV item No Yes ...

Page 64: ...Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 9 2WLAN BT FM Block START 1 Check the Power Component Change 2 Check the Clock 3 Check the Module Figure Schematic ofWiFi BT module TP1 TP2 TP3 ...

Page 65: ...MHz 2500MHz FL9000 13 11 7 12 2 4 10 9 8 6 5 1 3 WLAN_RX WLAN_TX BT_TRX GND1 GND2 GND3 GND4 TR_SW0 TR_SW1 TR_SW2 ANT CPL PGND DNI C9006 C9010 DNI DNI C9009 C9047 5 6p L9010 4 7n L9011 22n 5 6n L9000 BT_WLAN_RF BT_WLAN_RF BT_RF_QCT WLAN_SW_ 0 WLAN_SW_ 1 WLAN_SW_ 2 WLAN_PWR_DET_IN WLAN_RF_RX WLAN_RF_TX BT ANT WiFi TX ANT WiFi RX ANT LOW LOW LOW HIGH HIGH LOW ANTENNA SWITCH MODULE LOGIC LOW SW2 SW1 S...

Page 66: ...1P3 VDD_FM_DAC VDD_BT_PA VDD_BT_1P3_1 VDD_BT_1P3_2 VDD_BT_1P3_3 VDD_BT_1P3_4 FM_RDS_INT SYS_CLK FM_LO_L FM_LO_R BT_PCM_OUT BT_PCM_SYNC BT_CLK_REQ BT_ACTIVE BT_STATUS TX_CONFIRM BT_RFIO DNI C9044 DNI R9003 100n L9003 TP9000 10p C9008 DNI L9006 2 R9002 2 2K R9001 2 2K 10p C9025 C9023 0 1u VREG_MSME_1 8V 1M R9004 10p C9018 3V_WLAN_WCN 10n C9017 C9022 10n L9004 22n C9015 10n R9000 1M VREG_MSME_1 8V C9...

Page 67: ...ND_D1 GND_D2 GND_D3 GND_D4 GND_A2 GND_D5 GND_D6 GND_D7 GND_D8 GND_A3 GND_A4 GND_D9 GND_A5 GND_A6 GND_A7 GND_A8 GND_A9 GND_A10 GND_A11 GND_A12 GND_A13 GND_A14 GND_A15 GND_A16 GND_A17 GND_A18 GND_A19 GND_A20 GND_A1 GND_A22 GND_A23 VDD_RFA10 VDD_RFA11 FB9001 60 R9009 0 0 1u C9027 22u C9037 10n C9026 C9041 2 2u 0 R9007 1V2_WLAN_WCN 1V8_WLAN_TCXO 10n C9036 10n C9038 C9028 4 7u C9033 2 2u 3V_WLAN_WCN VR...

Page 68: ...NG 68 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only START Check the power block No Yes Board Change Module Check Yes No TP1 2 3 is OK SDIO ok UART ok ...

Page 69: ...5V C4054 VREG_MSMA1_2 6V C4049 VREG_MSMA2_1 2V C4045 VREG_TCXO_2 85V C4050 power ON Phone booting and PS_HOLD R4026 go to High START Change or charging the Battery No Yes Redownload SW image Check correctly working power key No Yes Change the Main board No Yes Change the Main board No Yes Battery voltage higher than 3 70V OCV TP1 R8010 high to low when key press Check below power output VREG_MSMC1...

Page 71: ...yright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only TP1 TP2 VREG_MSME_1 8V VREG_MSMC2_1 1V VREG_MSMC1_1 1V VREG_MSMA2_1 2V VREG_P3_2 85V VREG_TCXO_2 85V VREG_MSMA1_2 6V ...

Page 72: ...CHG_IN 22p C4001 FL4000 1 IN OUT GND1 GND2 ZD4004 ZD4001 FL4001 6 3 4 1 5 2 CN4000 11 10 9 5 4 3 2 1 8 7 6 USB_ID MINIABB_DP MINIABB_DM 2mm VBUS 2mm u USB Connector TA 5 1V 700mA 1u C4005 4 7K R4002 VREG_PROX_3 0V VREG_MSME_1 8V C4077 2 2u U4002 33 28 27 26 13 25 11 10 24 23 31 22 29 21 20 14 12 7 2 9 5 32 19 18 17 8 30 6 16 4 3 15 1 OUT1 AUD1 VIN OUT3 AUD2 GND1 SCL LED2 MIC CAP RES DSS OUT4 LED3 ...

Page 73: ... and battery connect terminals of I O connector Connection OK No Yes Is the u USB Cable voltage 4 8V for 5 0V No Yes Is it changing properly After turning on START Check changing IC U4000 SMT status by X ray Exchange changing IC or change the Main board and reset Change I O connector ChangeTA or u USB cable END Yes No ChargerTroubleshoot Flow U4002 ...

Page 74: ...ly 4 12 2M FF Camera Trouble Shooting 2M camera control signals are generated by MSM7225A Check the camera Conn and reconnect the camera No No END END Yes Yes START Yes Change the camera Change the Main board No No Yes MSM7227 output signal check MCLK TP1 Reset TP2 PWDN TP3 Camera is OK Check IOVDD TP4 DVDD TP5 AVDD TP6 Camera is OK ...

Page 75: ... DNI C2019 10 R2004 PROX_OUT TOUCH_I2C_SDA TOUCH_I2C_SCL MOTION_I2C_SCL PROX_I2C_SCL PA_ON1 PS_HOLD CAM_MCLK LCD_RS eMMC_DATA 7 eMMC_DATA 6 eMMC_DATA 5 PM_INT_N TP1 DNI R5008 R5007 DNI R5006 DNI FL5001 10 9 8 4 7 3 6 2 5 1 P1 P5 P2 P6 P3 P7 P4 P8 G1 G2 DNI R5005 C5003 2 2u VA5003 C5004 4 7u CAM_IOVDD_1 8V CN5000 13 12 14 11 15 10 16 9 17 8 18 7 19 6 20 5 21 4 22 3 23 2 24 1 R5002 2 2K R5003 2 2K C...

Page 77: ...LCD control signals are generated by MSM7225A Those signal s path are MSM7225A LCD Module Press Power key to tun the power On Is the circuit powered Yes Follow the Power ion trouble shooting No LCD display OK START No Yes Change the LCD Module Disconnect and reconnect LCD connector Yes END Change the Main board No Check Power VREG_MSME_1 8V TP1 VREG_LCD_2 8V TP2 ...

Page 79: ...ty Sensor is worked as below Call connected Object moved at the sensor Control the screen s on off operation automatically Measurement VREG_MSME_1 8V VREG_PROX_3 0V PROX_OUT PROX_I2C_SCL SDA Call Connect Object moved at the Proximity Sensor LCD off No No Yes Work well START END Change the Proximity Sensor U9002 No Yes Chang the main board Yes Check PROX_I2C_SDA SCL Output Prox_out TP1 2 3 ...

Page 80: ...ed Only for training and service purposes LGE Internal Use Only U9002 3 5 4 6 7 2 8 1 VDD SDA SCL INT LDR LEDA LEDK GND R6008 4 7K 1u C6004 4 7K R6006 R6007 4 7K VREG_MSME_1 8V VREG_MSME_1 8V VREG_PROX_3 0V 0 R6010 PROX_OUT PROX_I2C_SCL PROX_I2C_SDA TP2 TP3 TP1 TP1 TP3 TP2 ...

Page 81: ...below Accelerometer Sensor function On Tilt the phone 90 The screen is had rotated automatic Measurement VREG_MSME_1 8V MOTION_INT MOTION_I2C_SDA SCL Tilt the phone No No Yes START END No Yes Accelerometer Sensor function On Yes No Yes The Screen is rotated Check Motion_I2C_SDA SCL output Check Motion_INT output Work well Change the Motion Sensor U6000 Change the Motion Sensor U6000 Change the Mai...

Page 82: ...ved Only for training and service purposes LGE Internal Use Only U6000 12 4 3 2 1 11 6 8 7 9 10 5 INT1 CSB GND VDD GNDIO INT2 PS SDO SDX VDDIO NC SCX 0 1u C6001 VREG_MSME_1 8V C6003 0 1u R6004 4 7K R6000 4 7K R6009 0 MOTION_INT MOTION_I2C_SCL MOTION_I2C_SDA TP1 TP2 TP2 TP1 ...

Page 83: ...Internal Use Only 4 16 DC Motor Trouble Shooting Vibrator is worked as below Measurement VBAT VIB_DRV_N TP1 is same voltage asVBAT No Yes Change thr Motor working well START END Change the Main board No Yes Vibrator is not working well Yes Votage is almost 3V Between TP1 andTP2 No Change the PMIC Change the Main board ...

Page 84: ...UBLE SHOOTING 84 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only TP2 TP1 D7000 VBAT C7001 1u 82n L7000 82n L7001 VB7000 2 1 VIB_DRV_N TP2 TP1 ...

Page 85: ...le Shooting Yes No START Check the SIM Slot No Check Dual SIM Settings No Yes insert SIM Card correctly No Change the Main B D Change the Main B D TP3 orTP6 is 1 8V or 3 0V and active SIM is checked SIM Card is inserted correctly TP2 orTP5 is 1 8V or 3 0V TP1 orTP4 is 1 8V or 3 0V Change the Main B D END Yes Yes Measurement VREG_USIM1_2 85V SIM1_RST SIM1_IO ...

Page 86: ... and service purposes LGE Internal Use Only VA8002 DNI C8012 C8011 DNI DNI C8000 VA8000 VA8004 VREG_USIM1_2 85V VA8003 0 1u C8004 R8000 15K J8000 C11 C10 C12 C9 C7 C3 C6 C2 C5 C1 VCC GND1 RST VPP CLK IO GND2 GND5 GND3 GND4 SIM1_CLK SIM1_IO SIM1_RST 27P Cap Àå Varistor USIM1 Socket TP2 TP1 TP3 ...

Page 88: ...8029 PMIC FB4001 FB4000 TP2 CN7000 TP1 SPK Pad Yes No START END Yes No Connect the phone to network equipment and set up call Set up 1KHz tone out No Yes Re contact or Change the SPK RCV module No Change the SPK RCV module Change the U4001 PMIC Yes Change the U2000 MSM7225A or Change the main PCB Can you hear the 1KHzTONE The sine wave appears at CN7000 TP1 The sine wave appears at FB4001 FB4000 T...

Page 89: ...OTING 89 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only DNI C7020 DNI C7021 CN7000 2 1 VA7001 VA7000 SPK_RCV_P SPK_RCV_N Close to SPK TP1 CN7000 TP1 ...

Page 90: ...3 GPIO_4 GPIO_5 GPIO_6 GPIO_7 GPIO_8 GPIO_9 GPIO_10 GPIO_11 PA_THERM PM_TRK_LO TRK_LO_ADJ HSED_BIAS1 HSED_BIAS2 EXT_IN_LP EXT_IN_RM HPA_IN_LP HPA_IN_RM HPA_GNDREF SPKR_IN_M SPKR_IN_P HPA_CM_SNS HPA_OUT_L HPA_OUT_R SPKR_BYP_M SPKR_BYP_P SPKR_OUT_M SPKR_OUT_P TP4010 TP4011 TP4012 C4072 1u 2 2u C4041 2 2u C4040 C4063 0 1u TP4008 LINE_OP HPH_R HPH_L RCV_P RCV_N LINE_ON TRK_LO GSM_PA_DAC_REF CHG_VALID ...

Page 91: ...U4001 PM8029 PMIC R7001 R7000 FB7003 FB7002 TP1 CN7001 3 5pi Ear jack Yes No START END Connect the phone to network equipment and set up call Set up 1KHz tone out No Yes Re Solder Change CN7001 or change the main PCB No Change the U4001 PMIC Yes Change the U2000 MSM7225A or Change the main PCB Can you hear the 1KHzTONE The sine wave appears at FB7003 FB7002 TP1 The sine wave appears at C4040 C4041...

Page 92: ...3 TP1 L7002 100n DNI R7029 1800 FB7004 CN7001 6 1 4 4D 5 M5 MIC M4 DETECT M4 L M1 R M6 GND VA7006 1800 FB7003 C7007 33p 12 R7000 C7010 47p C7008 15p C7011 47p C7019 DNI VA7008 R7001 12 FB7002 1800 ZD7000 VA7007 DNI R7028 EAR_L_PMIC EAR_R_PMIC FM_ANT EAR_SENSE_3 5PI EAR_MIC_3 5PI Delete 11 03 24 EAR_SENSE CIRCUIT Delete 11 03 24 EAR_MIC_BIAS CIRCUIT TP1 ...

Page 93: ...1 GPIO_2 GPIO_3 GPIO_4 GPIO_5 GPIO_6 GPIO_7 GPIO_8 GPIO_9 GPIO_10 GPIO_11 PA_THERM PM_TRK_LO TRK_LO_ADJ HSED_BIAS1 HSED_BIAS2 EXT_IN_LP EXT_IN_RM HPA_IN_LP HPA_IN_RM HPA_GNDREF SPKR_IN_M SPKR_IN_P HPA_CM_SNS HPA_OUT_L HPA_OUT_R SPKR_BYP_M SPKR_BYP_P SPKR_OUT_M SPKR_OUT_P TP4010 TP4011 TP4012 C4072 1u 2 2u C4041 2 2u C4040 C4063 0 1u TP4008 LINE_OP HPH_R HPH_L RCV_P RCV_N LINE_ON TRK_LO GSM_PA_DAC_...

Page 94: ...B4001 FB4000 TP2 CN7000 TP1 SPK Pad Yes No START END Yes No Connect the phone to network equipment and set up call Set up 1KHz tone out No Yes Re contact or Change the SPK RCV module No Change the SPK RCV module Change the U4000 PMIC Yes Change the U2000 MSM7225A or Change the main PCB Can you hear the 1KHzTONE The Sine wave appears at CN7000 TP1 The Sine wave appears at FB4001 FB4000 TP2 The Sine...

Page 95: ...OTING 95 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only DNI C7020 DNI C7021 CN7000 2 1 VA7001 VA7000 SPK_RCV_P SPK_RCV_N Close to SPK TP1 TP1 CN7000 ...

Page 96: ...IO_3 GPIO_4 GPIO_5 GPIO_6 GPIO_7 GPIO_8 GPIO_9 GPIO_10 GPIO_11 PA_THERM PM_TRK_LO TRK_LO_ADJ HSED_BIAS1 HSED_BIAS2 EXT_IN_LP EXT_IN_RM HPA_IN_LP HPA_IN_RM HPA_GNDREF SPKR_IN_M SPKR_IN_P HPA_CM_SNS HPA_OUT_L HPA_OUT_R SPKR_BYP_M SPKR_BYP_P SPKR_OUT_M SPKR_OUT_P TP4010 TP4011 TP4012 C4072 1u 2 2u C4041 2 2u C4040 C4063 0 1u TP4008 LINE_OP HPH_R HPH_L RCV_P RCV_N LINE_ON TRK_LO GSM_PA_DAC_REF CHG_VAL...

Page 97: ...R7007 R7008 TP2 C2015 C2014 TP3 MIC_1P MIC_1N of MSM7225A 0 AB MIC Bias MIC_BIAS C2003 TP1 MIC500 No START Change the main PCB Make a call Yes No Make some sound or voice to MIC Yes C2003 TP1 is about 1 8V Some sound signal appears at R7007 R7008 TP2 Some sound signal appears at C2015 C2014 TP3 Yes WorkWell END Change the MIC No Change the U2000 MSM7225A or Change the Main PCB ...

Page 98: ...N_N RESOUT_N SLP_CLK USBPHY_SYSCLK RSVD4 TCXO MIPI_CAL MIPI_LDO MIPI_DSI_CLK_P MIPI_DSI_CLK_N C2003 1u 0 1u C2002 C2001 47p 10K R2016 2 1 MIC_BIAS R2001 2 2K 2 1 C2008 0 1u 1 2 C2016 0 1u 1 2 C2007 0 1u 1 2 C2015 0 1u 1 2 0 1u C2014 1 2 51K R2000 VREG_MSME_1 8V nPON_RST PMIC_TCXO SLEEP_CLK LINE_OP RCV_P RCV_N MIC_1P nJTAG_RESOUT LINE_ON MIC_1N nRESETOUT HS_MIC TP1 TP3 VA7009 VA7010 C7015 2 2u MIC5...

Page 99: ...4 TROUBLE SHOOTING 99 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U2000 R7007 R7008 TP2 C2003 TP1 C2015 TP3 C2014 TP3 ...

Page 100: ...B MIC Bias HSED_BIAS1 of U4001 R7012 TP2 Headset MIC HS Detect IC Bias VBAT VREG_MSME_1 8V C7024 TP1 No START Make a call Yes No Make a some sound or voice to MIC Yes C7024 TP1 is about 1 8V R7012 TP2 is about 1 8V Some sound signal appears at FB7004 TP3 Some sound signal appears at C2008 TP4 Yes END No Change the U2001 MSM7225A 0 AB or Change the Main PCB Change the U4001 PM8029 or Change the Mai...

Page 101: ... R7012 TP2 U7000 R7026 0 2 2K R7012 DNI R7025 U7000 9 4 6 3 5 2 7 1 8 10 J_DET J_MIC VIO MIC DET VDD EN S E JPOLE GND VREG_MSME_1 8V VBAT C7026 470p C7023 1u C7024 0 1u 33p C7022 TP7003 TP7002 TP7001 TP7000 R7027 DNI HSED_BIAS1 EAR_SENSE HS_MIC EAR_POLE_DET EAR_MIC_EN EAR_SENSE_3 5PI HOOK_DET EAR_MIC_3 5PI HOOK DETECT 3 4 POLE JACK DETECT TP2 TP1 ...

Page 102: ... L7002 100n DNI R7029 1800 FB7004 CN7001 6 1 4 4D 5 M5 MIC M4 DETECT M4 L M1 R M6 GND VA7006 1800 FB7003 C7007 33p 12 R7000 C7010 47p C7008 15p C7011 47p C7019 DNI VA7008 R7001 12 FB7002 1800 ZD7000 VA7007 DNI R7028 EAR_L_PMIC EAR_R_PMIC FM_ANT EAR_SENSE_3 5PI EAR_MIC_3 5PI Delete 11 03 24 EAR_SENSE CIRCUIT Delete 11 03 24 EAR_MIC_BIAS CIRCUIT TP3 ...

Page 103: ...2N MIC2P EAR1_ON EAR1_OP LINE_ON LINE_OP AUX_OUT CCOMP MIC_BIAS RESIN_N RESOUT_N SLP_CLK USBPHY_SYSCLK RSVD4 TCXO MIPI_CAL MIPI_LDO MIPI_DSI_CLK_P MIPI_DSI_CLK_N C2003 1u 0 1u C2002 C2001 47p 10K R2016 2 1 MIC_BIAS R2001 2 2K 2 1 C2008 0 1u 1 2 C2016 0 1u 1 2 C2007 0 1u 1 2 C2015 0 1u 1 2 0 1u C2014 1 2 51K R2000 VREG_MSME_1 8V nPON_RST PMIC_TCXO SLEEP_CLK LINE_OP RCV_P RCV_N MIC_1P nJTAG_RESOUT L...

Page 104: ...rposes LGE Internal Use Only 5 DOWNLOAD TOOL INFORMATION TOOLVERSION DLL NAME USB DRIVER LGFLASHv141 LGE415G_20130805_LGFLASHv141_ Download LGUnitedMobileDriver_S4981MAN38AP22_ ML_WHQL_Ver_3 8 1 Please Check theVersion to B2B H W Name Part No SW D L Cable Micro 5P 56 open 910K USB DLC RAD32167835 TOT ...

Page 106: ...5 DOWNLOAD 106 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE415g LGE415G_20130805_LGFLASHv141_Download zip LGE415g ...

Page 116: ...ectronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE415g LGE415g LGE415gAT 00 V10a SSV XXX JUN 03 2013 0 tot LGE415g LGE415G_20130805_LGFLASHv141_Download LGE415G_20130805_LGFLASHv141_Download ...

Page 117: ...ight 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE415g LGE415g LGE415G_20130805_LGFLASHv141_Download LGE415gAT 00 V10a SSV XXX JUN 03 2013 0 tot LGE415g LGE415g ...

Page 121: ...25 RESIN_N PS_HOLD EBI2 Vol up Charging IC LCD Backlight Charge Pump RT8966 5pin_USB Connector LINE_ON OP EAR1_OP ON HPH_L R LINE_OP LINE_ON HPH_R HPH_L Vol Down MIC MIC SPK_RCVP N Speaker 3 5 pi Earjack EAR_L R Key COL Key ROW CPU Interface 3 0 QVGA 320 240 TOUCH INT TCXO_19 2M TRK_LO_ADJ TCXO_IN TCXO TCXO_RTR_19 2MHz TCXO_PM_19 2MHz TCXO_IN Proximity Sensor APDS9190 PROX_I2C PROX_INT XTAL 32 768...

Page 122: ... RTR6285A VREG_L3 VREG_S4 VREG_L7 GPS LNA MCP 4GB eMMC 4Gb RAM TCXO 19 2Mhz VREG_TCXO_2 85V VREG_L8 VREG_L2 MIC MIC_BIAS VREG_LCD_2 8V VREG_L10 Micro SD VREG_SDCARD_2 85V VREG_L13 VREG_L15 2M CAM VIB_DRV_N WCN1314 WiFi WCDMA GSM PAM CAM_AVDD_2 8V CAM_DVDD_1 2V CAM_IOVDD_1 8V VIB_DRV_N MOTOR VBAT VBAT VBUS PM8029 TOUCH IC VREG_TOUCH_3 0V VREG_L1 VBAT LCD PROXIMITY VREG_PROX_3 0V VREG_PLL_1 1V VREG_...

Page 123: ...R1_ON EAR1_OP RCV_N RCV _P LINE_OP LINE_ON SPK_RCV_P SPK_RCV_N SPKR_OUT_P SPKR_OUT_M MIC_BIAS MIC_1P MIC_1N J_MIC EAR_R EAR_L WCN 2243 FM_LO_R FM_LO_L FM_L FM_R EAR_R_PMIC EAR_L_PMIC HS_MIC FM_HRX_IN HPH_L HPH_R EAR_SENSE_3 5PI J_DET DET JPOLE EN EAR_MIC_3 5PI GPIO41 GPIO4 EAR_SENSE EAR_POLE_DET GPIO127 EAE_MIC_EN FM_ANT FM_ANT LGE435 Audio Block Diagram HPA_OUT_R HPA_OUT_L SPKR_IN_M SPKR_IN_P SPK...

Page 124: ...T PA_R0 GSM_PA_BAND ANT_SEL 3 0 ANT_SEL 3 0 GPIO 72 75 TRX_LO_CNK DAC_IREF TX_ON GPIO59 GPIO 72 75 GPIO80 GPIO79 GPIO22 GPIO58 PA_ON0 PA_RANGE0 PA_POWER_CTL Duplexer W2100 Front End Module Duplexer W850 GPS LNA TCXO WCDMA PAM 2100 RF Transceiver QCT RTR6285A WCDMA PAM 850 DCS PCS_Rx SAW PA_ON0 PA_ON1 PA_R0 PA_R0 Rx_WCDMA_850 Rx_WCDMA_2100 Rx_W2100_LNA_OUT W2100 Rx SAW B9411 W2100_Tx GPS_IN OUT VCO...

Page 125: ...IN SDIO_CLK SLEEP_CLK SDIO_CMD PDET_IN RF_TX_PA SDIO_DATA 3 0 RF_RX FM_LO_R BT_RFIO FM_LO_L FM_RDS_INT BT_UART_TXD BT_UART_RXD FM_HRX_IN BT_UART_CTS BT_UART_RTS SYS_RST_N BT_PCM_OUT BT_PCM_IN SLEEP_CLK BT_PCM_SYNC BT_PCM_CLK WLAN_RST_N WLAN_CLK WLAN_CMD WLAN_SDIO 3 0 FM_R FM_L FM_RDS_INT BT_UART_TX BT_UART_RX BT_UART_CTS BT_UART_RTS BT_RESET_N BT_PCM_IN BT_PCM_OUT BT_PCM_SYNC BT_PCM_CLK MSM7225A W...

Page 126: ...PGND7 PGND8 PGND9 PGND10 PGND11 PGND12 PGND13 PGND14 PGND15 PGND16 GND1 GND14 GND3 GND4 GND6 GND7 GND8 TX_HB_IN TXEN TX_LB_IN BS2 BS1 VBATT VCC GND9 MODE C1074 100p 1 2 33p C1054 1 2 R1004 12K 2 1 L1010 100p 1 2 C1039 100p 1 2 C1086 DNI C1077 0 1u R1014 1K 6 8p C1115 FL1009 5 3 2 4 1 IN OUT G1 G2 G3 8 2n L1009 2 1 DNI C1099 L1028 100p 0 1u C1032 1 2 DNI C1124 FL1007 7 5 8 4 9 2 3 1 6 ANT RX1 TX GN...

Page 127: ...IO_82 GPIO_83 GPIO_84 GPIO_85 PA_PWR_CTL PA_PWR_CTL_M PA_RANGE0 PA_ON0 GSM_BG_REF DAC_IREF TX_ON TX_AGC_ADJ TRK_LO_ADJ I_IM_CH0 I_IP_CH0 Q_IM_CH0 Q_IP_CH0 I_IM_CH1 I_IP_CH1 Q_IM_CH1 Q_IP_CH1 I_OUT_N I_OUT_P Q_OUT_N Q_OUT_P LINE_L_IN LINE_L_IP LINE_R_IN LINE_R_IP HPH_VREF HPH_L HPH_R AUXIN AUXIP MIC1N MIC1P MIC2N MIC2P EAR1_ON EAR1_OP LINE_ON LINE_OP AUX_OUT CCOMP MIC_BIAS RESIN_N RESOUT_N SLP_CLK ...

Page 128: ...37 GND_38 GND_39 GND_40 GND_41 GND_42 GND_43 GND_44 GND_45 GND_46 GND_47 GND_48 GND_49 GND_50 GND_51 VDD_USBPHY_1P8 VDD_USBPHY_3P3 VDD_A1_1 VDD_A1_2 VDD_A1_3 VDD_A1_4 VDD_A1_5 VDD_A1_6 VDD_A1_7 VDD_A1_8 VDD_A1_9 VDD_A2 VDD_A3_1 VDD_A3_2 VDD_A4 VDD_A5 VDD_A6_1 VDD_A6_2 VDD_A6_3 VDD_A6_4 VDD_A6_5 VDD_EFUSE_PROG VDD_P1_1 VDD_P1_2 VDD_P1_3 VDD_P1_4 VDD_P1_5 VDD_P1_6 VDD_P2_1 VDD_P2_2 VDD_P2_3 VDD_P2_4...

Page 129: ...0_EN TCXO_OUT_D0 TCXO_D1_EN TCXO_OUT_D1 SLEEP_CLK0 PS_HOLD CBLPWR_N KPD_PWR_N RESIN_N OPTION1 SBDT PON_RESET_N PM_INT_N PA_THERM PM_TRK_LO TRK_LO_ADJ HSED_BIAS1 HSED_BIAS2 EXT_IN_LP EXT_IN_RM HPA_IN_LP HPA_IN_RM HPA_GNDREF SPKR_IN_M SPKR_IN_P HPA_CM_SNS HPA_OUT_L HPA_OUT_R SPKR_BYP_M SPKR_BYP_P SPKR_OUT_M SPKR_OUT_P VSW_S1_1 VSW_S1_2 VREG_S1 VSW_S2_1 VSW_S2_2 VREG_S2 VSW_S3_1 VSW_S3_2 VREG_S3 VSW_...

Page 130: ... INOUT_B4 G1 G2 VA5005 15pF FL5004 10 5 6 4 7 3 8 2 9 1 INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4 G1 G2 FL5002 15pF 10 5 6 4 7 3 8 2 9 1 INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4 G1 G2 15pF FL5000 10 5 6 4 7 3 8 2 9 1 INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4 G1 G2 15pF FL5003 10 5 6 4 7 3 8 2 9 1 INOUT_A1 IN...

Page 131: ...3 4 7K VREG_MSME_1 8V C6004 1u R6006 4 7K 4 7K R6007 CN6001 1 C6003 0 1u VREG_MSME_1 8V VA6001 VA6000 R6004 4 7K VREG_TOUCH_3 0V R6000 4 7K VREG_MSME_1 8V VREG_PROX_3 0V CN6000 1 2 3 4 5 6 ZD6002 ZD6003 0 R6010 CN6002 1 CN6003 1 CN6004 1 CN6005 1 CN6006 1 CN6018 1 CN6007 1 CN6008 1 CN6009 1 CN6010 1 CN6011 1 CN6012 1 CN6013 1 CN6014 1 CN6015 1 CN6016 1 CN6017 1 0 R6009 GND MOTION_INT PROX_OUT TOUC...

Page 132: ...C7018 VREG_MSME_1 8V VBAT C7026 470p C7023 1u 0 1u C7024 C7022 33p TP7003 TP7002 TP7001 TP7000 VA7008 R7009 2 2K VA7001 39p C7014 100 R7008 R7007 100 R501 1K 2 2K R7010 2 1 VA7000 C7013 39p MIC_BIAS VB7000 2 1 DNI R7027 DNI R7028 MIC_1P MIC_1N EAR_L_PMIC EAR_R_PMIC HSED_BIAS1 FM_ANT EAR_SENSE HS_MIC EAR_POLE_DET EAR_MIC_EN EAR_SENSE_3 5PI EAR_SENSE_3 5PI VIB_DRV_N SPK_RCV_P SPK_RCV_N HOOK_DET EAR_...

Page 133: ...012 VA8000 VA8004 VREG_USIM1_2 85V VA8003 56K R8006 VA8012 VA8009 0 1u C8004 VREG_SDCARD_2 85V R8011 470 VA8010 CN8000 14 13 12 11 10 8 7 6 5 4 3 2 1 9 SW1 SW2 VA8011 56K R8002 56K R8005 VA8016 VA8013 C8010 1u R8008 10 ZD8001 VA8017 VA8018 R8000 15K VREG_USIM2_2 85V DNI C8001 J8000 C11 C10 C12 C9 C7 C3 C6 C2 C5 C1 VCC GND1 RST VPP CLK IO GND2 GND5 GND3 GND4 VA8008 GND GND KEY_COL 0 KEY_ROW 1 KEY_R...

Page 134: ...T_UART_TXD BT_UART_CTS BT_UART_RTS VDD_IO VDD_XO_BIAS VREG_DIG VREG_ANA VDD_LDO_IN VDD_FM_1P3_1 VDD_FM_1P3_2 VDD_FM_1P3_3 VDD_FM_1P3_4 VDD_DIG_1P3 VDD_FM_DAC VDD_BT_PA VDD_BT_1P3_1 VDD_BT_1P3_2 VDD_BT_1P3_3 VDD_BT_1P3_4 FM_RDS_INT SYS_CLK FM_LO_L FM_LO_R BT_PCM_OUT BT_PCM_SYNC BT_CLK_REQ BT_ACTIVE BT_STATUS TX_CONFIRM BT_RFIO C9030 470p R9002 2 2K 2 2K R9001 0 1u C9027 DNI C9004 C9025 10p DNI C900...

Page 135: ...2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE Internal Use Only U3001 Memory MCP Top View U2000 MSM7225A Top View 8 BGA PIN MAP U3001 Memory MCP Top View NOT IN USE NC ...

Page 136: ...8 BGA PIN MAP 136 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE Internal Use Only U4001 PM8029 Bottom View U2000 MSM7225A Top View ...

Page 137: ...8 BGA PIN MAP 137 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U1000 RTR6285A Top View U4001 PM8029 Bottom View USE NOT IN USE ...

Page 139: ... PIN MAP 139 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE Internal Use Only U9000 WCN2243 BT FM Top View U9000 WCN2243 BT FM Top View ...

Page 140: ...8 BGA PIN MAP 140 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only U9001 WCN1314 WiFi Top View U9001 WCN1314 WiFi Top View NOT IN USE ...

Page 141: ...R6007 R8010 VA8015 VA8011 R8008 R8006 R8005 R8004 R8003 R8002 VA8013 VA8012 ZD8001 VA8010 VA8009 VA7000 L7002 VA007 CN6000 C8010 C6004 R6010 R8007 U9002 VA8008 C4006 U4002 C4000 C7011 R7000 FB7003 C4005 C4076 C4077 C4075 C4074 R4001 R4002 R4003 FB7004 ZD7000 C7007 C7008 9 PCB LAYOUT LG E415g_MAIN_EAX65291401_1 0_TOP U9002 Proximity Sensor LCD off when talking close to face CN6000 Touch Connector n...

Page 142: ...21 R4023 C3033 R2010 R2013 C3002 C2010 C2008 C2015 C2014 C2007 C6001 C2017 X2000 C1092 C1079 C1080 L1019 C1086 C1082 C1081 R1001 C1126 C1125 C1124 C1123 C1135 R1024 C1097 R1026 C1095 C1096 FB9001 C4050 C1053 C1064 C1103 L1014 C1137 C1136 C1116 C1117 FL1007 FL1008 FL1004 J8000 R7007 R7008 C7015 C501 FL1003 R1022 C4065 C4066 FB4001 C4051 C4055 C9047 C9027 C9028 C4053 C4052 C1071 C1061 C1073 C1017 R1...

Page 143: ...No PIF PIF200 AllType BJAY0024021 USB Cable USB Cable RAD32247898 Power Cable DC Power Cable RAD32247878 I O Cable 5P E SATA_DC_Plug RAD32167861 RF Cable_Main MS 156C BJAY0024004 Power Supply_PIF Power Supply 5 3V Power Supply_Phone Power Supply 5 0V RFTest Equipment E5515C 8960 NOTICE 1 Use the Battery Refer to Attached ppt 1 Phone states Power off 2 If do not use the battery TX fails 2 Port Sett...

Page 144: ...144 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only MS695 Tachyon36 LGMS695_20120213_Calibration E415g TachyonV45 LGE415G 20130813 ALL File Calibration ...

Page 148: ...0 CALIBRATION 148 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE415g LGE415g LGE415g LGE415g LGE415g LGE415g LGE415g LGE415g LGE415g ...

Page 150: ...tronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 5 0V 5 0V 5 3V RF cable MS 156C P No BJAY0024004 5 3V MS 156C 1 2 RIF 200 and phone are connected in 5P E SATA DC_Plug 5P E SATA DC_Plug No RAD32167861 ...

Page 159: ...10 CALIBRATION 159 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only LGE415g LGE415g LGE415g LGE415g LGE415g LGE415g LGE415g ...

Page 162: ...ved Only for training and service purposes LGE Internal Use Only 11 HIDDEN MENU 3845 410 Hidden Menu Start Start shortcut keys 3845 415 Hidden Menu Start the desired menu Menu click Version Info Classified Information representation Hidden Menu Settings Version Info 415 ...

Page 163: ...purposes LGE Internal Use Only Factory Reset Format SD Card SD Card Data reset Factory Reset Reset as default Factory Settings Delete Userdata Disabled Hidden menu WCDMA Only Factory Reset AAT DeviceTest AllautoTest You can test all functions automatically Auto AllTest Result You can check Test Results ...

Page 164: ...connecting both SIMs is PASS SD Card connecting is PASS Ear Phone No connecting is PASS Charging Mode connecting is PASS Battery higher than 20 is PASS Key PressTest Check below Items Up Down key Hard Key Power key Hard Key Menu key Touch Key Home key Touch Key Back key Touch Key SIM switch key Touch Key Proximity Sensor Bilnd the Proximity sensor CameraTest Snapshot Touch screen to capture ...

Page 165: ...013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only CameraTest Camcoding Camera is recoding for 5 seconds 2D LCD DisplayTest Check Black White Color SoundTest Touch the Play button ...

Page 166: ...s Inc All right reserved Only for training and service purposes LGE Internal Use Only VibratorTest Touch the Start button Touch DrawingTest Draw a guide line Motion SensorTest Check 3 positions Position side Position horizontally Position Vertically ...

Page 167: ...r training and service purposes LGE Internal Use Only GPS BT WifiTest GPS RF test CNO is some value OK Bluetooth Scanning is PASS OK WiFi Scanning is PASS OK FM RadioTest 87 5 Mhz is scanned automatically Connect ear jack Sound LoopbackTest On is test mode on Off is test mode off ...

Page 168: ...DE 168 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 12 DISASSEMBLE GUIDE 1 Disassemble Battery Cover Take apart the battery cover using nail hole below ...

Page 169: ...LE GUIDE 169 Copyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 2 Disassemble Battery Screw Screw rear Take apart the battery and remove screw 6points ...

Page 170: ...pyright 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 1 Disassemble Rear Cover Hook off the top of Front cover by using a disassembling paddle Take apart the Rear cover ...

Page 171: ...right 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 3 2 Disassemble Rear Cover Take apart the Pad speaker and motor by using pincette Detach the Speaker from the rear cover ...

Page 172: ...t 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 4 Disassemble Main PCB Hook Take the FPCB out of main PCB Take apart the PCB after widen the gap between Front cover and main PCB ...

Page 173: ...c All right reserved Only for training and service purposes LGE Internal Use Only 5 Disassemble LCD Hold the touch window and Push the left side of front cover Back view Take apart the LCD out of Front cover Tip Easy to take apart the LCD module from top side ...

Page 174: ...ight 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 6 Disassemble Shield Can Camera Hook off the notches below 2points and pull on the other side Camera Take apart the Camera ...

Page 176: ...01 EAB00 EAU00 ACQ01 EAC00 MCK00 Location Description Location Description EAJ00 EBD00 MJN01 MJN02 MDS00 ACQ00 MJN03 MJN04 MBL00 MCQ00 GMEY00 LCD Module TFT Touch Window Assembly Tape Tape Window Gasket Cover Assembly Front Tape Window Tape Window Cap Damper LCD Screw Machine ACQ01 EAU00 EAB00 EAA00 MCQ01 EBR00 EBP01 ABA00 EAC00 MCK00 Cover Assembly Rear Motor DC Speaker Dual Mode PIFA Antenna Mul...

Page 177: ...rray PRINTING 4 MJN107400 Tape USP Film MJN68549403 COMPLEX LGE415F ABTMBK ZZ Without Color 4 MJN061101 Tape Protect MJN68537301 COMPLEX LGE410G ATCLBK ZZ Without Color E410 Tape Protection2 4 MJN01 Tape MJN68470301 COMPLEX LGE410G ATCLBK ZZ Without Color 4 MJN02 Tape Window MJN68470201 COMPLEX LGE410G ATCLBK ZZ Without Color 4 MDS00 Gasket MDS64271901 COMPLEX LGE410G ATCLBK ZZ Without Color 4 ACQ...

Page 178: ...M MSWR3 FZB N N LG ELECTRONICS INC 3 ACQ01 Cover Assembly Rear ACQ86554103 LGE410G ATCLBK ZZ Without Color 4 MCQ01 Damper Speaker MCQ67386901 COMPLEX LGE410G ATCLBK ZZ Without Color 4 ACQ105800 Cover Assembly Rear SVC ACQ86659703 LGE410G ATCLBK ZZ Without Color 5 MCK063300 Cover Rear MCK67690401 MOLD PC LGE410G ATCLBK ZZ Without Color 5 MBL000000 Cap MBL65578001 MOLD RUBBER LGE410G ATCLBK ZZ Witho...

Page 179: ...RESS SUS 0 3T LGE415F ABTMBK CKD ZZ Without Color CKD 1 AGF000000 Package Assembly AGF76962810 LGE415G APANBK ZZ Without Color LG E410G PAN S7 1H STD UB 6Ply WD P 1 200ea 2 MAY047100 Box Master MBEE0061001 COMPLEX GD510 ACZESV ZZ Without Color EU1 Master Box 2 MGA000000 Pallet MGA62599504 COMPLEX LGA230 AINDZY ZZ Without Color EU1 6Ply WD pallet 6side wooden pallet new type _1200ea 2 MEZ003500 Lab...

Page 180: ... All right reserved Only for training and service purposes LGE Internal Use Only Level LocationNo Description PartNumber Spec Remark 1 AAD000000 Addition Assembly AAD86472701 LGE415G APANBK BK BLACK BLACK 2 MCK00 Cover Battery MCK67690502 MOLD PC LGE410G ATCLBK ZZ Without Color ...

Page 181: ...mW 8OHM 91DB 850HZ 1810 3t spring front side SPRING EM TECH 4 EAA00 PIFA Antenna Multiple EAA63027801 LS01 I 13008 A0 MULTI 4DB 4 SIMA Main Carrier LS Mtron Ltd 5 EAA030101 PIFA Antenna GPS EAA63027701 LS01 I 13009 A0 SINGLE 4DB 4 SUS GPS Carrier LS Mtron Ltd 5 EAA030100 PIFA Antenna Bluetooth EAA63027601 LS01 I 13010 A0 SINGLE 4DB 4 SUS WLAN BT Carrier LS Mtron Ltd 13 2 Replacement Parts Main com...

Page 182: ...FACTURING CO LTD 6 C4073 Capacitor TA Conformal EAE62287901 251M1002107MR12A168 100uF 20 10V 50UA 55TO 125C 0 6OHM 3 2X1 6X1 1MM NONE SMD R TP 1 2T max MATSUO ELECTRIC CO LTD 6 C9003 L1028 Resistor Chip ERHZ0000401 MCR01MZSJ000 0OHM 5 1 16W 1005 R TP ROHM 6 C1010 Inductor Multilayer Chip ELCH0004711 1005GC2T22NJLF 22NH 5 200mA 0 8OHM 1 5GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP PILKOR ELECTRONICS LTD 6...

Page 183: ...005 C6005 C9024 Capacitor Ceramic Chip ECCH0004904 GRM155R60J105K 1uF 10 6 3V X5R 55TO 85C 1005 R TP MURATA MANUFACTURING CO LTD 6 R2010 R2011 Wire Pad Open SAFO0000401 AX3100 ATL SV SHIPBACK MAIN A 0OHM DNI 6 R2011 R2014 Wire Pad Open SAFO0000401 AX3100 ATL SV_SHIPBACK MAIN A 0OHM DNI 6 R1002 R2001 R5002 R5003 R7009 R7010 R7012 Resistor Chip ERHZ0000443 MCR01MZP5J222 2 2KOHM 5 1 16W 1005 R TP ROH...

Page 184: ...A CORPORATION 6 C1008 C1039 C1046 C1056 C1074 C1078 C1093 C1094 C1109 C1110 C1134 C1135 C4028 C9000 C9039 C9040 C9043 C9046 L1010 L1037 Capacitor Ceramic Chip ECZH0000813 C1005C0G1H101JT 100pF 5 50V C0G 55TO 125C 1005 R TP TDK KOREA COOPERATION R1000 R1001 R4019 R5005 R5006 6 R5007 R5008 R6009 R7026 R9007 R9009 R9010 PCB ASSY MAIN PAD SHORT SAFP0000401 LG LU3000 LGTBK MAIN A 6 C3024 C3041 C4033 C4...

Page 185: ...apacitor Ceramic Chip EAE62502901 CL05A106MP5NUNC 10uF 20 10V X5R 55TO 85C 1005 R TP 0 55T max SAMSUNG ELECTRO MECHANICS CO LTD 6 C3000 C3001 C3002 C3015 C3025 C3026 C3027 C3030 C3032 C3033 C3034 C3035 C3036 C3037 C3042 Capacitor ECZH0001217 GRM155R60J474K 470nF 10 6 3V X5R 25TO 70C 1005 BK DUP MURATA 6 C3042 C3043 C3044 C3045 C3046 C3047 C3048 C3049 C3055 C3056 C3058 C3059 C3062 C3063 C3065 p Cer...

Page 186: ...LL1005 FHL1N2S 1 2NH 0 3NH 400mA 0 1OHM 16GHZ 7 SHIELD NONE 1 0X0 5X0 5MM R TP TOKO INC 6 R8000 R8001 Resistor Chip ERHZ0000422 MCR01MZP5J153 15KOHM 5 1 16W 1005 R TP ROHM 6 C3012 C4009 C4010 C4013 C4018 C4071 Capacitor Ceramic Chip EAE62506501 CL05A475MP5NRNC 4 7uF 20 10V X5R 55TO 85C 1005 R TP SAMSUNG ELECTRO MECHANICS CO LTD 6 L1022 Capacitor Ceramic Chip ECCH0000195 GRM1555C1H3R9C 3 9pF 0 25PF...

Page 187: ...6 C2002 C2006 C2007 C2008 C2014 C2015 C2016 C2020 C3003 C3011 C3013 C3014 C4016 C4021 C4024 C4063 Capacitor Ceramic Chip ECCH0002001 C1005JB0J104KT000F 0 1uF 10 6 3V X5R 30TO 85C 1005 R TP TDK CORPORATION 6 C6001 C6003 C7024 C8004 C8008 C9023 C9027 C9029 C9032 C9042 Capacitor Ceramic Chip ECCH0002001 C1005JB0J104KT000F 0 1uF 10 6 3V X5R 30TO 85C 1005 R TP TDK CORPORATION 6 C1033 C1059 C1061 C1064 ...

Page 188: ...or Ceramic Chip ECZH0025502 GRM219R60J226M 0 000022F 20 6 3V X5R 55TO 85C 2012 R TP 0 85MM MURATA MANUFACTURING CO LTD 6 L1020 L1032 Inductor Multilayer Chip ELCH0004709 1005GC2T3N3SLF 3 3NH 0 3NH 300mA 0 19OHM 4 5GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP PILKOR ELECTRONICS LTD 6 C1080 C1082 Capacitor Ceramic Chip ECCH0000137 C1005X7R1H331KT000F 0 33nF 10 50V X7R 55TO 125C 1005 R TP TDK KOREA COOPERATI...

Page 189: ...P ROHM 6 FL4000 Filter EMI Power SFEY0015301 NFM18PC104R1C3 ESD EMI 0HZ 0 1uF 0H SMD R TP MURATA MANUFACTURING CO LTD 6 L9000 Inductor Multilayer Chip ELCH0004718 1005GC2T5N6SLF 5 6NH 0 3NH 300mA 0 27OHM 3 2GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP PILKOR ELECTRONICS LTD 6 ZD6001 ZD6002 ZD6003 Diode TVS EDTY0012501 UCLAMP3311T TCT 3 3V 3 5V min 6 5V 5A SLP1006P2T R TP 2P 1 SEMTECH CORPORATION 6 C1091 C...

Page 190: ...R TP 0 8MM SAMSUNG ELECTRO MECHANICS CO LTD 6 C2003 C2010 C2012 C4007 C4022 C4023 C4067 C7001 C7023 Capacitor Ceramic Chip ECZH0001215 C1005X5R1A105KT000F 1uF 10 10V X5R 55TO 85C 1005 R TP TDK KOREA COOPERATION C1054 6 C 05 C1084 C1085 C1111 C7022 L1039 Capacitor Ceramic Chip ECZH0000830 C1005C0G1H330JT000F 33pF 5 50V NP0 55TO 125C 1005 R TP TDK KOREA COOPERATION 6 R4027 Resistor Chip ERHZ0000510 ...

Page 191: ...113 MCH155A180J 18pF 5 50V NP0 55TO 125C 1005 R TP ROHM Semiconductor KOREA CORPORATION 6 L4002 L4003 Inductor Wire Wound Chip ELCP0008013 MIPSZ2012D2R2 2 2UH 30 700mA 0 77 0 7 0 23OHM SHIELD 2 0X1 2X1 0 MM NONE R TP FDK CORPORATION 6 R4004 Resistor Chip ERHZ0000444 MCR01MZP5J223 22KOHM 5 1 16W 1005 R TP ROHM 6 L1040 Inductor ELCH0001041 HK1005 10NJ T 10NH 5 250mA 0 31OHM 3 2GHZ 8 SHIELD NONE 1 0X...

Page 192: ...000F 18nF 10 16V X7R 55TO 125C 1005 R TP TDK KOREA COOPERATION 6 L9010 Inductor Multilayer Chip ELCH0001035 HK1005 4N7S T 4 7NH 0 3NH 300mA 0 21OHM 4GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP TAIYO YUDEN CO LTD 6 R9001 R9002 Resistor Chip ERHZ0000243 MCR01MZP5F2201 2 2KOHM 1 1 16W 1005 R TP ROHM 6 C1131 Resistor Chip ERHZ0000270 MCR01MZP5F33R0 33OHM 1 1 16W 1005 R TP ROHM 6 L1027 Inductor Multilayer Chi...

Page 193: ...RHY0003301 MCR01MZP5J101 100OHM 5 1 16W 1005 R TP ROHM 6 R2012 Resistor Chip ERHY0035301 RC1005F4021CS 4 02KOHM 1 1 16W 1005 R TP SAMSUNG ELECTRO MECHANICS CO LTD 6 CN4001 Connector Terminal Block EAG63510501 3 2 02 0218 3P 2 50MM STRAIGHT DIP T REEL SHENZHEN EVERWIN PRECISION TECHNOLOGY CO LTD 6 U1004 IC RF Amplifier EUSY0400201 ALM 2506 6 R TP ALM 1106 GPS LNA H F version IC GPSIC GPS AVAGO TECH...

Page 194: ... 10P 3 3size Band5 GPIO Skyhi SKYWORKS SOLUTIONS INC 6 R4022 R4024 Resistor Chip ERHZ0000204 MCR01MZP5F1003 100KOHM 1 1 16W 1005 R TP ROHM 6 R1007 R1008 Resistor Chip ERHZ0000517 MCR01MZP5J910 91OHM 5 1 16W 1005 R TP ROHM 6 FL1003 Filter Saw SFSY0034901 B9419 1960 1 4 1 1 0 45 SMD R TP EPCOS PTE LTD 6 VA5003 VA5004 VA5006 VA6000 VA6001 Varistor SEVY0004001 EVLC18S02003 18V 0 3F 1 0 0 5 0 6 NONE SM...

Page 195: ...A MANUFACTURING CO LTD 6 L1017 Inductor Multilayer Chip ELCH0004733 1005GC2T4N3SLF 4 3NH 0 3NH 300mA 0 23OHM 3 5GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP PILKOR ELECTRONICS LTD 6 VA7009 VA7010 Varistor SEVY0007901 ICVS0505481FR 5 6V 0 480F 1 0 0 5 0 55 NONE SMD R TP INNOCHIPS TECHNOLOGY 6 R2009 R3011 R5000 Resistor Chip ERHZ0000406 MCR01MZP5J104 100KOHM 5 1 16W 1005 R TP ROHM 6 C9011 Capacitor ECCH0009...

Page 196: ...Capacitor High Frequency Cerami c Chip EAE62883401 GRM1555C1H4R7C_H 4 7pF 0 25PF 50V C0G 55TO 125C 1005 R TP 0 5 0 05 L 1 0 0 05 W 0 5 0 05 T 0 5 0 05 MURATA MANUFACTURING CO LTD 6 L1002 Inductor Multilayer Chip ELCH0003844 LQG15HS2N0S02D 2NH 0 3NH 300mA 0 1OHM 6GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP MURATA MANUFACTURING CO LTD 6 U1001 IC Power Amplifier EAN62633501 SKY77584 0W 0W 0 SMD R TP 28P SKY...

Page 197: ... Current 2uA MURATA MANUFACTURING CO LTD 6 C1104 Inductor Multilayer Chip ELCH0003819 LQG15HS12NJ02D 12NH 5 300mA 0 28OHM 3GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP MURATA MANUFACTURING CO LTD 6 L1015 Inductor Multilayer Chip ELCH0003828 LQG15HS2N4S02D 2 4NH 0 3NH 300mA 0 15OHM 6GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP MURATA MANUFACTURING CO LTD 6 FL1004 Filter Saw EAM62633101 SFDG80BQ102 1880 MHz 1 4x1 1...

Page 198: ...or I O EAG63511101 3 2 01 0146 5P 0 90MM STRAIGHT RECEPTACLE SMD T REEL SHENZHEN EVERWIN PRECISION TECHNOLOGY CO LTD 6 R3013 Resistor Chip ERHZ0000486 MCR01MZP5J473 47KOHM 5 1 16W 1005 R TP ROHM 6 FB9000 Filter Bead EAM62471001 BLM03AX241SN1D 240 ohm 0 6X0 3X0 33 25 0 38 ohm 0 35A SMD R TP 2P 0 MURATA MANUFACTURING CO LTD 6 L1011 Inductor Multilayer Chip ELCH0001408 LL1005 FHL6N8J 6 8NH 5 300mA 0 ...

Page 199: ...A MANUFACTURING CO LTD 6 FL1002 Filter Saw Dual EAM62671401 SFRG42MB002 1960 1842MHz 1 5 1 1 0 55 SMD R TP 10P WISOL CO LTD 6 R2008 Resistor Chip ERHZ0000291 MCR01MZP5F49R9 49 9OHM 1 1 16W 1005 R TP ROHM 5 EBR071700 PCB Assembly Main SMT Top EBR77764901 LGE410G ATCLBK 1 0 Main C3004 C3006 C3007 C3008 C3009 C3017 C3018 C3019 C3020 C3023 C4043 C4044 C4049 C4050 GRM155R60J105K 1uF 10 6 3V X5R 55TO 85...

Page 200: ...ad SFBH0008105 BLM15BD182SN1D 1800 ohm 1 0X0 5X0 5 25 1 4 ohm 0 1A SMD R TP 2P 0 MURATA MANUFACTURING CO LTD 6 R2010 R2011 R2014 Wire Pad Open SAFO0000401 AX3100 ATL SV_SHIPBACK MAIN A 0OHM DNI 6 VA5003 VA5004 VA5006 VA6000 VA6001 Varistor SEVY0004001 EVLC18S02003 18V 0 3F 1 0 0 5 0 6 NONE SMD R TP AMOTECH CO LTD RPR 0400 Proximity with ambient Light Sensor 6 U9002 IC Proximity EAN62732301 3 94X2 ...

Page 201: ...R TP ROHM 6 C1054 C1084 C1085 C1111 C7022 L1039 Capacitor Ceramic Chip ECZH0000830 C1005C0G1H330JT000F 33pF 5 50V NP0 55TO 125C 1005 R TP TDK KOREA COOPERATION 6 R8008 Resistor Chip ERHZ0000402 MCR01MZP5J100 10OHM 5 1 16W 1005 R TP ROHM 6 U4002 IC Mini ABB EAN62112401 RT8966AGQW RT8966A 1 65 5 5V 60uA SWITCH MULTIPLEXER QFN R TP 32P Mini ABB MUIC Charger IC Current Sink 4Ch LDO 4Ch RICHTEK TECHNOL...

Page 202: ...sistor Chip ERHZ0000405 MCR01MZP5J103 10KOHM 5 1 16W 1005 R TP ROHM 6 R2003 R7007 R7008 Resistor Chip ERHY0003301 MCR01MZP5J101 100OHM 5 1 16W 1005 R TP ROHM 6 R1000 R1001 R4019 R5005 R5006 R5007 R5008 R6009 R7026 R9007 PCB ASSY MAIN PAD SHORT SAFP0000401 LG LU3000 LGTBK MAIN A R9007 R9009 R9010 6 R8007 Resistor Chip ERHZ0000288 MCR01MZP5F4703 470KOHM 1 1 16W 1005 R TP ROHM 6 C7008 Capacitor Ceram...

Page 203: ...LGE Internal Use Only Level LocationNo Description PartNumber Spec Remark 5 EBP01 Camera Module EBP61842201 CW2044 CW2044 2M FF TSB 1 5 7x7x4 1 FPCB 90deg MIPI COWELL ELECTRONICS CO LTD 5 RAA050100 Resin PC BRAH0001301 UF2040 or 3075BHF NONE 2 EAD010000 Cable Assembly EAD62377901 IFS00015 USB USB 1 0M 4 BLACK UL N INTERFACESAMIL CO LTD ...

Page 204: ...0 44 0 4 8 65 0 44 0 4 8 Max BLACK Top cap Assemble Tianjin Lishen Battery Joint Stock Co Ltd 2 MBM062600 Card Quick Reference MBM63881741 PRINTING LGE415G APANBK ZZ Without Color 2 MFL053800 Manual Operation MFL67794540 PRINTING LGE415G APANBK ZZ Without Color Panama ENGLISH SPANISH 2 EAB010200 Earphone Stereo EAB62808211 HC MYD LG174 20mW 16OHM 105DB 20HZTO20KHZ 1 08M BLACK 4 POLE PLUG open type...

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