LG Optimus L7 P705 4GB White User manual

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LG Optimus L7 P705 4GB White User manual | Manualzz

Internal Use Only

Service Manual

LG-P705

Date: September, 2012 / Issue 1.0

Table Of Contents

1. INTRODUCTION ..................................................................... 3

1.1 Purpose ........................................................................................................3

1.2 Regulatory Information .........................................................................3

2. PERFORMANCE ...................................................................... 5

2.1 Product Name ............................................................................................5

2.2 Supporting Standard ..............................................................................5

2.3 Main Parts : GSM Solution .....................................................................6

2.4 HW Features ...............................................................................................6

2.5 SW Features ................................................................................................8

2.6 HW SPEC. ................................................................................................. 11

3. CIC AND SERVICE CENTER .................................................. 19

3.1 CIC FAQ ...................................................................................................... 19

4. TROUBLE SHOOTING .......................................................... 30

4.1 RF Component ....................................................................................... 30

4.2 SIGNAL PATH ........................................................................................... 31

4.3 Checking TCXO Block ........................................................................... 33

4.4 Checking GSM TX Module(GSM PAM + FEM) Block ................ 35

4.5 Checking WCDMA Block .................................................................... 38

4.6 Checking GSM Block ............................................................................ 49

4.7 GPS/WIFI/BT/FMR RF Component .................................................. 56

4.8 GPS/WIFI/BT SIGNAL PATH ................................................................ 58

4.9 GPS/WIFI/BT Trouble shooting ........................................................ 60

4.10 Power ON Trouble Shooting........................................................... 67

4.11 Charging Trouble Shooting ............................................................ 72

4.12 5M Camera Trouble Shooting ........................................................ 75

4.13 VGA Camera Trouble Shooting ..................................................... 78

4.14 Main LCD trouble ................................................................................ 81

4.15 Proximity Sensor on/off Trouble Shooting ............................... 83

4.16 Motion Sensor on/off Trouble Shooting ................................... 85

4.17 Compass Sensor on/off Trouble Shooting ............................... 87

4.19 Audio Troble .......................................................................................... 91

9. PCB LAYOUT .......................................................................148

10. CALIBRATION ...................................................................156

11. HIDDEN MENU .................................................................176

12. EXPLODED VIEW & REPLACEMENT PART LIST .............182

12.1 EXPLODED VIEW ................................................................................182

12.2 Replacement Parts ...........................................................................183

12.3 Accessory .............................................................................................221

5. DOWNLOAD .......................................................................108

6.Block diagram ....................................................................128

7. CIRCUIT DIAGRAM ............................................................131

8. BGA PIN MAP .....................................................................142

LGE Internal Use Only - 2 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

1. INTRODUCTION

1.1 Purpose

This manual provides the information necessary to repair, calibration, description and download the features of this model.

1.2 Regulatory Information

A. Security

Toll fraud, the unauthorized use of telecommunications system by an unauthorized part (for example, persons other than your company’s employees, agents, subcontractors, or person working on your company’s behalf) can result in substantial additional charges for your telecommunications services.

System users are responsible for the security of own system. There are may be risks of toll fraud associated with your telecommunications system. System users are responsible for programming and configuring the equipment to prevent unauthorized use. The manufacturer does not warrant that this product is immune from the above case but will prevent unauthorized use of common carrier telecommunication service of facilities 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 company may temporarily disconnect service as long as repair is not done.

C. Changes in Service

A local telephone company may make changes in its communications facilities or procedure. If these changes could reasonably be expected to affect the use of the phones or compatibility with the net work, the telephone company is required to give advanced written notice to the user, allowing the user to take appropriate steps to maintain telephone service.

D. Maintenance Limitations

Maintenance limitations on the phones must be performed only by the manufacturer or its authorized agent.

The user may not make any changes and/or repairs expect as specifically noted in this manual. Therefore, note that unauthorized alternations or repair may affect the regulatory status of the system and may void any remaining warranty.

E. Notice of Radiated Emissions

This model complies with rules regarding radiation and radio frequency emission as defined by local regulatory agencies. In accordance with these agencies, you may be required to provide information such as the following to the end user.

F. Pictures

The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly different.

- 3 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

1. INTRODUCTION

G. Interference 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 strap when exchange system boards. • When repairs are made to a system board, they should spread the floor with anti-static mat which is also grounded.

• Use a suitable, grounded soldering iron. • Keep sensitive parts in these protective packages until these are used.

• When returning system boards or parts like EEPROM to the factory, use the protective package as described.

LGE Internal Use Only

LGE Internal Use Only

- 4 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

2. PERFORMANCE

2.1 Product Name

P705 : WCDMA900/2100+EGSM/GSM850/DCS/PCS

(HSDPA 7.2Mbps GPRS Class 12 / EDGE Class 12)

2.2 Supporting Standard

Item Feature

Supporting Standard WCDMA(FDD1,8)/ EGSM/GSM850/DCS1800/PCS1900

Phase 2+(include AMR)

SIM Toolkit: Class 1, 2, 3, C(Partially Support)

Frequency Range WCDMA(FDD1) TX : 1920 – 1980 MHz

WCDMA(FDD1) RX : 2110 – 2170 MHz

WCDMA(FDD8) TX : 880~915 MHz

WCDMA(FDD8) RX : 925~960 MHz

EGSM TX: 880 – 915 MHz

EGSM RX: 925 – 960 MHz

GSM850 TX: 824 – 849 MHz

GSM850 RX: 869 – 894 MHz

DCS1800 TX : 1710 – 1785 MHz

DCS1800 RX: 1805 – 1880 MHz

PCS1900 TX: 1850 – 1910 MHz

PCS1900 RX: 1930 – 1990 MHz

Application Standard Android Browser (Webkit 533.1)

2.3 Main Parts : GSM Solution

Item

Digital Baseband

Analog Baseband

RF Chip

Part Name

MSM7227A: Qualcomm

PM8029 : Qualcomm

RTR6285A : Qualcomm

Comment

Comment

- 5 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

LGE Internal Use Only

2. PERFORMANCE

2.4 HW Features

Item

Form Factor

Battery

Size

Weight

Volume

PCB

Stand by time

Charging time

Talk time

RX sensitivity

TX output power

WCDMA/

GSM/

GPRS

EDGE

GPRS compatibility

EDGE compatibility

SIM card type

Display

LGE Internal Use Only

LGE Internal Use Only

Feature

DOP type

1) Capacity

Standard : Li-Ion , 1700mAh

2) Packing Type : Soft Pack

Standard :

125.5 x 67 x 8.8 mm

122g

73994.8cc

L1F2 10 Layers , 0.8T

2G Up to 600 hrs

3G Up to 720 hrs

Under 4 hrs

2G Up to 350mins

3G Up to 350mins

WCDMA(FDD1) : -106.7 dBm

WCDMA(FDD8) : -104.7 dBm

EGSM : -105 dBm

GSM850 : -105 dBm

DCS 1800 : -105 dBm

PCS 1900 : -105 dBm

WCDMA : 24dBm/3.84MHz,+1/-3dBm

EGSM : 33dBm

GSM850 : 33 dBm

DCS 1800 : 30 dBm

PCS 1900 : 30 dBm

Half EDGE (RX Only)

GPRS Class 12

EDGE Class 12

Plug-In SIM

3V /1.8V

TFT Main LCD(4.3’, WVGA 800 x 480)

- 6 -

Comment

With Battery

@ Paging Period 5 (2G)

@ DRX 7 (3G)

@ Power Off / 1700mAh

@ Power Level Max (2G)

@ Tx = 12dBm LPM (3G)

Class3 (WCDMA)

Class4 (EGSM)

Class4 (GSM850)

Class1 (PCS)

Class1 (DCS)

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

Built-in Camera

Status Indicator

Keypad

5M AF

No

Function key : 1

Side Key : 2

Power key : 1

ANT

System connector

Ear Phone Jack

PC synchronization

Memory

Main : Internal Fixed Type

5 Pin

Speech coding

Data & Fax

Vibrator

Blue Tooth V3.0

MIDI(for Buzzer Function) SW Decoded 64Poly

Music Player

Video Player

Camcorder

Built in Data & Fax support

Built in Vibrator

MP3/ WMA/AAC/HE-

AAC/EAAC+/OGG/FLAC

MPEG4, H.263, H.264/DivX/Xvid/VP8

MPEG4, H.263, H.264

Yes Voice Recording

Speaker Phone Mode

Support

Travel Adapter

CDROM

Stereo Headset

Data Cable

T-Flash

(External Memory)

3.5Phi, 4 Pole, Stereo

Yes eMMC : 4GByte

DRAM : 4Gbit

FR, EFR, HR, AMR

Yes

Yes

No

Yes

Yes

Yes

Function Key:

Home, Back, Menu,

Side Key :

Volume up/down

LDS type

Inbox

Not inbox

LGE Internal Use Only

LGE Internal Use Only

- 7 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

2.5 SW Features

Item

RSSI

Battery Charging

Key Volume

Audio Volume

Time / Date Display

Multi-Language

Quick Access Mode

PC Sync

Speed Dial

Profile

CLIP / CLIR

Phone Book

Last Dial Number

0 ~ 4 Levels

0 ~ 20 Levels

0 ~ 7 Level

0 ~ 7 Level

Yes

Yes

Feature

Dialing/ Contact / Menu /

Message

Yes

Yes

Yes

Yes

Name / Number / Email /

Website/Postal addresses/Organizations/Gro ups/ Birthday / Ringtone

Yes

Last Received

Number

Yes

Yes

Last Missed Number

Search by Number

/ Name

Group

Fixed Dial Number

Service Dial Number

Own Number

Voice Memo

LGE Internal Use Only

LGE Internal Use Only

Yes

Yes

Yes

No

Yes

Yes

- 8 -

Comment

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

Call Reminder

Network Selection

Mute

Call Divert

Call Barring

Call Charge (AoC)

Call Duration

SMS (EMS)

SMS Over GPRS

EMS Melody / Picture

Send / Receive / Save

MMS MPEG4

Send / Receive / Save

Long Message

Cell Broadcast

Download

Game

Calendar

Memo

World Clock

Unit Convert

Stop Watch

Wall Paper

WAP Browser

Download Melody /

Wallpaper

SIM Lock

SIM Toolkit

LGE Internal Use Only

LGE Internal Use Only

Yes

No

Yes

Yes

No

No

Automatic

Yes

Yes

Yes

No

No

No

Yes

Yes

Yes

There is no limitation on the number of items. It depends on available memory amount.

EMS does not support.

EMS send / Receive / Save

MAX 2000 characters

Yes

Over the Web

No

Yes

Yes

Yes

Yes

Class 1, 2, 3

Support only web browser based on webkit. WAP stack and wml are not supported.

Over web browser

- 9 -

Operator Dependent

Class C - "Browsing status

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

MMS

EONS

CPHS

ENS

Camera

JAVA

Voice Dial

IrDa

Bluetooth

FM radio

GPRS

EDGE

Hold / Retrieve

Conference Call

DTMF

Memo pad

TTY

AMR

SyncML

IM

Email

Yes

Yes

Yes

Yes

No

No

Yes

Yes

Yes

Yes

No

Yes

Yes

No

Yes

Partially support Class C

Yes

No

Yes

No

Yes

No

Ver. 3.0

Class 12

Class 12

Max. 6

V4.2 event" is not supported

- 5MP AF + VGA VT

- VGA recording

2. PERFORMANCE

LGE Internal Use Only

LGE Internal Use Only

- 10 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

2.6 HW SPEC.

1) GSM transceiver specification

Item Specification

Phase Error

Frequency Error

Rms : 5°

Peak : 20 °

GSM : 0.1 ppm

DCS/PCS : 0.1 ppm

EMC(Radiated Spurious Emission

Disturbance)

Transmitter Output power and Burst

Timing

Burst Timing

Spectrum due to modulation out to less than 1800kHz offset

Spectrum due to modulation out to larger than 1800kHz offset to the edge of the transmit band

Spectrum due to switching transient

Reference Sensitivity – TCH/FS

Usable receiver input level range

Intermodulation rejection – Speech channels

AM Suppression

GSM : -31dBm

- DCS : -29dBm

Timing Advance

GSM/DCS : < -28dBm

GSM : 5dBm – 33dBm ± 3dB

DCS/PCS : 0dBm – 30dBm ± 3dB

<3.69us

200kHz : -36dBm

600kHz : -51dBm/-56dBm

GSM :

1800-3000kHz :< -63dBc(-46dBm)

3000kHz-6000kHz : <-65dBc(-46dBm)

6000kHz < : < -71dBc(-46dBm)

DCS :

1800-3000kHz :< -65dBc(-51dBm)

6000kHz < : < -73dBc(-51dBm)

400kHz : -19dBm/-22dBm(5/0), -23dBm

600kHz : -21dBm/-24dBm(5/0), -26dBm

Class II(RBER) : -105dBm(2.439%)

0.012(-15 - -40dBm)

± 800kHz, ± 1600kHz

: -98dBm/-96dBm (2.439%)

-98dBm/-96dBm (2.439%)

± 0.5T

- 11 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

LGE Internal Use Only

2. PERFORMANCE

2) WCDMA transmitter specification

Item

Transmit Frequency

Maximum Output Power

Frequency Error

Open Loop Power Control

Minimum Transmit Power

Occupied Bandwidth

Adjacent Channel Leakage

Power Ratio (ACLR)

Spurious Emissions

|f-fc| > 12.5 MHz

Transmit Intermodulation

Error Vector Magnitude

Peak Code Domain Error

Specification

Band1 : 1920 MHz ~ 1980 MHz

Band8 : 880MHz ~ 915MHz

+24 dBm / 3.84 MHz, +1 / -3 dB within ±0.1 PPM

Normal Conditions : within ±9 dB,

Extreme Conditions : within ±12 dB

< -50 dBm /3.84 MHz

< 5 MHz at 3.84 Mcps (99% of power)

> 33 dB @ ±5 MHz,

> 43 dB @ ±10 MHz

< -36 dBm / 1 kHz RW @ 9 kHz ≤ f < 150 kHz

< -36 dBm / 10 kHz RW @ 150 KHz ≤ f < 30 MHz

< -36 dBm / 100 kHz RW @ 30 MHz ≤ f < 1 GHz

< -30 dBm / 1 MHz RW @ 1 GHz ≤ f < 12.75 GHz

< -60 dBm / 3.84 MHz RW @ 869 MHz ≤ f ≤ 894 MHz

< -60 dBm / 3.84 MHz RW @ 1930 MHz ≤ f ≤ 1900 MHz

< -60 dBm / 3.84 MHz RW @ 2110 MHz ≤ f ≤ 2155 MHz

< -67 dBm / 100 kHz RW @ 925 MHz ≤ f ≤ 935 MHz

< -79 dBm / 100 kHz RW @ 935 MHz < f ≤ 960 GHz

< -71 dBm / 100 kHz RW @ 1805 MHz ≤ f ≤ 1880 MHz

< -41 dBm / 300 kHz RW @ 1884.5 MHz < f < 1919.6 MHz

< -31 dBc @ 5 MHz & < -41 dBc @ 10 MHz when Interference CW Signal Level = -40 dBc

< 17.5 %, when Pout ≥ -20 dBm

< -15 dB at Pout  -20 dBm

LGE Internal Use Only

LGE Internal Use Only

- 12 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

3) WCDMA receiver specification

Item

Receive Frequency

Reference Sensitivity Level

Maximum Input Level

Adjacent Channel Selectivity

(ACS)

Blocking Characteristic

Spurious Response

Intermodulation

Spurious Emissions

Inner Loop Power Control

In Uplink

Band1 : 2110 ~ 2170 MHz

Band8 : 925~960MHz

Specification

Band1 : BER < 0.001 when Îor = -106.7 dBm / 3.84 MHz

Band8 : BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz

BER < 0.001 when Îor = -25 dBm / 3.84 MHz

ACS > 33 dB where BER < 0.001 when

Îor = -92.7dBm / 3.84 MHz & Ioac = –52 dBm / 3.84 MHz @ ±5

MHz(Band1)

Îor = -89.7dBm / 3.84 MHz & Ioac = –52 dBm / 3.84 MHz @ ±5

MHz(Band8)

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

BER < 0.001 when Îor = -103.7 dBm / 3.84 MHz

& Iblocking = -44 dBm

BER < 0.001 when Îor= -103.7 dBm / 3.84 MHz, Îor = -100.7 dBm/

3.84 MHz(Band8)

& Iouw1 = -46 dBm @ Fuw1(offset) = ±10 MHz

& Iouw2 = -46 dBm / 3.84 MHz @ Fuw2(offset) = ±20 MHz

< -57 dBm / 100 kHz BW @ 9 kHz ≤ f < 1 GHz

< -47 dBm / 1 MHz BW @ 1 GHz ≤ f ≤ 12.75 GHz

Adjust output(TPC command) cmd 1dB 2dB 3dB

+1 +0.5/1.5 +1/3 +1.5/4

0 -0.5/+0.5 -0.5/+0.5 -0.5/+0.5

-1 -0.5/-1.5 -1/-3 -1.5/-4 group(10equal command group)

+1 +8/+12 +16/+24

LGE Internal Use Only

LGE Internal Use Only

- 13 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

4) HSDPA transmitter specification

Item

Transmit Frequency

Maximum Output Power

HS-DPCCH

Spectrum Emission Mask

Adjacent Channel Leakage

Power Ratio (ACLR)

Specification

Band1 : 1920 MHz ~ 1980 MHz

Band8 : 880MHz ~ 915MHz

Sub-Test

1=1/15, 2=12/15 21~25dBm / 3.84 MHz

3=13/15 4=15/8 20~25dBm / 3.84 MHz

5=15/7 6=15/0 19~25dBm / 3.84 MHz

Sub-test

Power in table step

C.10.1.4

Power step slot boundary

Power step size,

P [dB]

1 6

5 2

3

4

Start of

Ack/Nack

Start of CQI

Middle of CQI

End of CQI

1

0

5

Transmitter power step tolerance [dB]

+/- 2.3

+/- 0.6

+/- 0.6

+/- 2.3

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

3.5 ~ 7.5 MHz

-35-15×(△f-2.5)dBc

-35-1×(△f-3.5)dBc

30 kHz

1 MHz

7.5 ~ 8.5 MHz

8.5 ~ 12.5 MHz

-35-10×(△f-7.5)dBc

-49dBc

1 MHz

1 MHz

Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0

> 33 dB @ ±5 MHz

> 43 dB @ ±10 MHz

< 17.5 %, when Pout ≥ -20 dBm Error Vector Magnitude

LGE Internal Use Only

LGE Internal Use Only

- 14 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

5) HSDPA receiver specification

Item

Receive Frequency

Maximum Input Level

(BLER or R), 16QAM Only

Specification

Band1 : 2110 MHz ~ 2170 MHz

Band8 : 925 MHz ~ 960 MHz

Sub-Test : 1=1/15, 2=12/15, 3=13/15, 4=15/8, 5=15/7, 6=15/0

BLER < 10% or R >= 700kbps

6) WLAN 802.11b transceiver specification

Item

Transmit Frequency

Tx Power Level

Frequency Tolerance

Chip clock Frequency

Tolerance

Spectrum Mask

Specification

2400 MHz ~ 2483.5 MHz ( CH1~CH13 )

≤ 20dBm under (Europe), ≤ 30dBm under (USA) within ±25 PPM within ±25 PPM

Power ramp on/off time

Carrier Suppression

Modulation Accuracy

(Peak EVM)

Spurious Emissions

≤ -30 @ fc-22MHz< f <fc-11MHz and fc+11MHz< f <fc+22MHz

≤ -50 @ f < fc-22MHz and f > fc+22MHz

≤ 2us

≤ -15dB

≤ 35%

Rx Min input Sensitivity

Rx Max input Sensitivity

Rx Adjacent Channel

Rejection

< -36 dBm @ 30MHz ~ 1GHz

< -30 dBm above @ 1GHz ~ 12.75GHz

< -47 dBm @ 1.8GHz ~ 1.9GHz

< -47 dBm @ 5.15GHz ~ 5.3GHz

≤ -76dBm(1Mbps,2Mbps,5.5Mbps,11Mbps) @ FER ≤ 8%

≥ -10dBm(1Mbps,2Mbps,5.5Mbps,11Mbps) @ FER ≤ 8%

≥ 35dB @FER ≤ 8%, interference input signal -70dBm@fc±25MHz(11Mbps)

LGE Internal Use Only

LGE Internal Use Only

- 15 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

7) WLAN 802.11g transceiver specification

Item

Transmit Frequency

Tx Power Level

Frequency Tolerance

Chip clock Frequency

Tolerance

Spectrum Mask

Specification

2400 MHz ~ 2483.5 MHz ( CH1~CH13 )

≤ 20dBm under (Europe), ≤ 30dBm under (USA) within ±25 PPM within ±25 PPM

Transmitter constellation error

(rms EVM)

Spurious Emissions

Rx Min input Sensitivity

Rx Max input Sensitivity

Rx Adjacent Channel

Rejection

≤ -20 @ ±11MHz offset (9Mhz ~ 11MHz)

≤ -28 @ ±20MHz offset (11MHz ~ 20Mhz)

≤ -40 @ ±30MHz offset (20MHz ~ 30Mhz)

≤ -5dB@6Mbps, -8dB@9Mbps, -10dB@12Mbps, -13dB@18Mbps,

-16dB@24Mbps, -19dB@36Mbps, -22dB@48Mbps,

-25dB@54Mbps

< -36 dBm @ 30MHz ~ 1GHz

< -30 dBm above @ 1GHz ~ 12.75GHz

< -47 dBm @ 1.8GHz ~ 1.9GHz

< -47 dBm @ 5.15GHz ~ 5.3GHz

PER ≤ 10%

-82dBm@6Mbps, -81dBm@9Mbps, -79dBm@12Mbps

-77dBm@18Mbps, -74dBm@24Mbps, -70dBm@36Mbps

-66dBm@48Mbps, -65dBm@54Mbps

≥ -20dBm(6,9,12,18,24,36,48,54Mbps) @ PER ≤ 10%

PER ≤ 10%,

ACR ≥ 16dB@6Mbps, ACR ≥ 15dB@9Mbps,

ACR ≥ 13dB@12Mbps, ACR ≥ 11dB@18Mbps,

ACR ≥ 8dB@24Mbps, ACR ≥ 4dB@36Mbps

ACR ≥ 0dB@48Mbps, ACR ≥ -1dB@54Mbps

※ ACR shall be measured by setting the desired signal's strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity

LGE Internal Use Only

LGE Internal Use Only

- 16 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

8) WLAN 802.11n transceiver specification

Item

Transmit Frequency

Tx Power Level

Frequency Tolerance

Chip clock Frequency

Tolerance

Spectrum Mask

Specification

2400 MHz ~ 2483.5 MHz ( CH1~CH13 )

≤ 20dBm under (Europe), ≤ 30dBm under (USA) within ±25 PPM within ±25 PPM

Transmitter constellation error

(rms EVM)

Spurious Emissions

Rx Min input Sensitivity

Rx Max input Sensitivity

Rx Adjacent Channel

Rejection

≤ -20 @ ±11MHz offset (9Mhz ~ 11MHz)

≤ -28 @ ±20MHz offset (11MHz ~ 20Mhz)

≤ -45 @ ±30MHz offset (20MHz ~ 30Mhz)

[email protected], -10dB@13Mbps, [email protected],

-16dB@26Mbps, -19dB@39Mbps, -22dB@52Mbps,

[email protected], -28dB@65Mbps

< -36 dBm @ 30MHz ~ 1GHz

< -30 dBm above @ 1GHz ~ 12.75GHz

< -47 dBm @ 1.8GHz ~ 1.9GHz

< -47 dBm @ 5.15GHz ~ 5.3GHz

PER ≤ 10%

[email protected], -79dBm@13Mbps, [email protected]

-74dBm@26Mbps, -70dBm@39Mbps, -66dBm@52Mbps

[email protected], -64dBm@65Mbps

≥ -20dBm(6.5,13,19.5,26,39,52,58.5,65Mbps) @ PER ≤ 10%

PER ≤ 10%,

ACR ≥ [email protected], ACR ≥ 13dB@13Mbps,

ACR ≥ [email protected], ACR ≥ 8dB@26Mbps,

ACR ≥ 4dB@39Mbps, ACR ≥ 0dB@52Mbps

ACR ≥ [email protected], ACR ≥ -2dB@65Mbps

※ ACR shall be measured by setting the desired signal's strength 3 dB above the rate-dependent sensitivity specified in min input sensitivity

LGE Internal Use Only

LGE Internal Use Only

- 17 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2. PERFORMANCE

10) GPS receiver specification

Item

Receive Frequency

Minimum Sensitivity

Specification

1574.42 MHz ~ 1576.42 MHz

1 satellite ≥-142dBm, 7 satellites ≥ -147dBm at coarse time aiding

LGE Internal Use Only

LGE Internal Use Only

- 18 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

3.CIC AND SERVICE CENTER

3. CIC AND SERVICE CENTER

3.1 CIC FAQ

No FAQ Q&A

1 Q I can’t remember the PhoneLock password.

A

1. When you forget the pattern (password),and enter wrong patterns five times on Android phones, you can create a new pattern by logging in on your Gmail account as long as the account is activated on your phone. Unless your Gmail account is not activated, you can visit the sevice center to get the factory reset for the patten(password).

2. Factory rest

Start from[power off]->Press [volume UP+ Down key + Home Key + Power Key]

(Take it off if you feel vibrations) -> [LG logo]->[android logo and warming maker]// enter[Power Key]->choose[wipe data/ factory rest]//press[Home Key]-> choose

[Yes--dalete all user data]// Press[Home key]->[reboot system now]//Press[Home

Key]

Development requests

1. How to disable Pattern Lock, Password and PIN.

2. Request to check out if it is specified in the user manual.

3. Description on HW Factory Reset Key combination and how to do it.

LGE Internal Use Only - 19 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

No FAQ Q&A

2 Q How do I put in and take out files from the SD card?

3.CIC AND SERVICE CENTER

USING USB

YES NO A

1 2 3

On the ‘USB in Use’ screen as above, go to My Computer>p705F>select SD Card

Development requests

1.PC<-> SD CARD

2.PHONE<-> SD CARD

3 Q I use it abroad, but 3G connection doesn’t work.

A

1. Press the Menu, go to the SetUp, and press More on Wireless and Network

2. Press Mobile Network under the Wireless and Network, and press the Network

Administrator.

3. Press the Network Search, browse available networks, select a network you are to use and connect the network.

Development requests ex) 1. Europe<->Europe

2. Europe<->Continents(North America, Asia etc)

LGE Internal Use Only - 20 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

3.CIC AND SERVICE CENTER

No FAQ Q&A

4 Q The GPS location isn’t right, what should I do?

1.Make sure GPS, Wi-Fi and 3G networks are ticked off (or checked) for availability.

A

* Select the Wireless Network, GPS Satellite and GPS Help (allowing access to the

GPS Help server). GPS(outdoors), WiFi and 3G Network(indoors/outdoors) are all available indoors and outdoors. You should select the GPS Satellite for precise positioning.

* Select the GPS Satellite together with the GPS Help(allowing access to GPS Help server).

(The GPS Help feature is automatically chosen upon your selecting the GPS Satellite on 2X and higher products.) The satellite information is downloaded to the phone via the server, which guarantees more precise and faster display of positioning information.

LGE Internal Use Only - 21 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

3.CIC AND SERVICE CENTER

No FAQ Q&A

5 Q The downloaded application isn’t compatible?

A

You need to check out if the application is interoperable with the current OS version on your smartphone.

Go to SetUp>check out the Android version in use on the smartphone under the

Phone Info. Check out the OS version supported on the Download Page for apps downloaded.

Download the version interoperable with the OS.

Some applications may not be interoperable due to resolution issues, e.g. Pad/

Optimus View.

6 Q How do I make an e-mail account?

A

1 2

BACK NEXT

3

BACK NEXT

4

BACK NEXT

5

Depending on models, menus may differ from the screen above.

7 Q E-mail registration doesn’t work.

A

Make sure you’ve entered correct ID and Password.

Check out if the internet connection is properly done via 3G/WiFi.

DONE

6

LGE Internal Use Only - 22 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

3.CIC AND SERVICE CENTER

No FAQ Q&A

8 Q

Unused application shows up as a using program even though it is all killed. What should I do?

A

On Android OS system, default apps keep working automatically in the background in favor of OS stability and better system performance. Such apps are displayed in the process list even after the user ends apps with the Task Killer.

1. Task Killer will end an application.

2. Services necessary for phone operation are run automatically in the background and displayed on the list, although the applications are not run (i.e. applications that need keep running).

3. When you run any functions on the phone, the service internally called will in turn call relevant process, which will be displayed on the list (i.e. applications called along for fast driving and safe program running).

4. A particular operation will automatically call relevant processes, which are showed on the list. The processes vary depending on applications. Some apps needed for background tasks will be displayed on the list even when they are ended.

When you set the Task Killer to Auto Kill the entire items, functions necessary for daily use (e.g. Kakao Talk) will be forcefully ended, causing trouble.

9 Q Wifi connection doesn’t work well.

A

Internet connection speed may vary depending on wireless internet line, speed spec, the number of users connected and signal cancellation.

1) Internet line(wireless internet). Wireless routers generating Wi-Fi signals are connected to internet lines or wireless internet. Depending on the lines connected to the internet, maximal Wi-Fi speeds may have limits.

* Check out if the wireless router supports normal data speed.

* Benchbee app can measure WiFi and 3G speeds.

2) Speed spec. Wi-Fi protocols have developed in the order of 802.11b->g->a->n.

802.11n provides the best speed, which cannot be used to the full if either the wireless router sending the signal or the smartphone receiving it does not support the protocol.

3) Number of users connected: Speed may drop when a number of users are connected to an AP.

4) Signal cancellation: Prevailing Wi-Fi signals around city centers cause crosstalks and fading, leading to disconnection or aborted connection.

LGE Internal Use Only - 23 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

3.CIC AND SERVICE CENTER

No FAQ

10 Q How do you install the PC Sync Program?

Q&A

A

Connect the phone to USB-> ‘USB Connection Type’ screen appears->select PC

Software->Screen for LG PC Suite Installation Guide appears>download and install.

11 Q How do you install the Phone driver?

A

Go to www.lgmobile.co.kr. Download Center at the top->search the Model Name-

>download the Driver.

12 Q How to connect internet/data network

A

1.Press the Menu and go to Setup.

2.Press More on Wireless and Network

3. Select Mobile Network

4. Tick off the Data Connection Allowed.

13 Q What should I do to connect PC Sync program with the phone?

LGE Internal Use Only - 24 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

3.CIC AND SERVICE CENTER

No FAQ Q&A

My Computer->click right side for Attributes->Hardware->run ‘Device Manager’

In Win 7, Control Panel->System->run ‘Device Manager’

Click Modem under the Device Manager and see the Tree.

A

Check out if LGE Android Platform USB Modem is there as in the blue section above. Or, if there is one, check out if the icon has a yellow exclamation mark(!).

Unless the modem above is there, or if the icon has the ! mark, disconnect the cable and reconnect it. If it still does not work, turn the phone off and turn it on.

If the modem abovementioned is there, or unless the yellow ! is seen, click the right side on the modem and go to Attribute Menu->click the Diagnosis tab in the popup window->click the Modem Query

If the test window as above stays for over 1 min, or when any error messages pop up, try #5 and reconnect or reboot the phone.

14 Q Can language be changed?

A

For language setting, try the right button at the bottom->System Setup->Language and Input->Language

Or, select the Setup App in the Menu and set the language at the Language and

Input

LGE Internal Use Only - 25 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

3.CIC AND SERVICE CENTER

No FAQ

15 Q How do you Reset and Factory Reset?

Q&A

A

Select Setup App in the Menu. Then, Backup and Factory Reset->Factory Reset-

>select Factory Reset for the phone

16 Q I want to change the bell sound.

A Select the Setup App from the Menu. Then, select Sound->Bell Sound

17 Q Is it compatible with other devices?

A

1. Bluetooth

2. Wifi-direct

Development requests ex) 1. Bluetooth

2. other

18 Q How do you use HDMI?

A The model does not support the function.

19 Q HDMI error occurs.

A The model does not support the function.

20 Q How do you use Smart Share?

LGE Internal Use Only - 26 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

3.CIC AND SERVICE CENTER

No FAQ Q&A

A

Your phone can share the media content on the network with other players.

1. Press Menu -> select SmartShare.

- Wi-Fi network connection should work. If not, a screen for Wi-Fi connection will appear.

2. At ‘From,’ set up the library to view the content list.

- The content list on the device will be displayed, if any devices were connected previously.

3.Set up a content player at ‘To.’

- Only applicable devices (e.g. DLNA-supported TV, PC etc.) can be set up.

4. Select the item from the content list and play it.

- Press the content long to play it or view detailed information

- Press Menu button and run Play, Upload/Download, Setup and Help features right away.

5. Upload or download to and from the content list.

- You can upload the content from your phone to other devices.

- You can download and save the content from external libraries to your phone.

- You can see the download/upload status at the notification bar.

- Downloaded/uploaded items are saved in the SmartShare folder.

6. You can set up DMS in the Setup Menu.

- Search and Browse – Other DLNA-supported devices can search your phone.

- Device Name – Set up names and icons to be displayed on other devices.

- Auto Connection – Automatically accept requests for sharing from other devices.

- File Reception – Allow other devices to upload files to your phone.

- My Media – You can share only the media type that you want to share.

21 Q Smart Share error occurs.

A Wi-Fi connection is a must for the feature. Double check the Wi-Fi connection.

LGE Internal Use Only - 27 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

3.CIC AND SERVICE CENTER

No FAQ

22 Q Battery consumption is too fast.

Q&A

A

* Checklist for battery use

1) Where few antenna bars are displayed(shadow zones), the phone is considered to be located far from the network. To send and receive the phone’s positioning information, more power is needed. Thus, batter power is consumed faster.

2) When the screen(LCD Back Light) is turned on, battery power runs out faster. For example, when the electric current of the LCD Back Light is 100mA/h, a 1500-mA battery can last for

15 hours with the LCD being turned on. The longer the screen timeout is set, the faster the battery runs out. So, shorter duration of screen timeout is advisable.

3) Even when ending an app by pressing the Home key, the app keeps running in the background, consuming battery power. You are advised to end apps using the Clear/Back key.

4) Rooting leads to a Super User Authority in Android system domain, which may cause data modification over the battery control domain, consuming the battery power faster. .

5) Apps subject to regular data updates, e.g. Dodol Phone, NateOn, Kakao Talk and Stock/

Weather Widgets may consume the battery power faster, if the update cycle is short.

6) On Android phones, cancelling real-time synchronization will save the battery power.

Unless you need real-time mail checks or contact synchronization, you are advised to undo the Auto Sync item in the Setup Menu. Then, you can use the synchronization only when you want it, and thus extend the battery power use.

7) To install multiple apps at one time, you may as well reboot the system. Many widget apps on the wallpaper may accelerate battery power consumption.

8) Battery lasts less on live screen background than on ordinary background screen.

9) When Wi-Fi is turned on, the smartphone automatically seeks any Wi-Fi routers or zones around, which consumes the battery power. Turn on Wi-Fi only when you are in any Wi-

Fi-available zones and turn it off when it is not necessary. It would be better to cancel the

Internet phone 070, which browses Wi-Fi constantly.

10) It is advisable to turn off Bluetooth when it is not in use. Once it is turned on, it looks for devices preparing for automatic operation, which may consume the battery power faster.

11) Power Control widget will help you manage battery power consumption effectively. You can set or block screen brightness and block Bluetooth in the Main Setup Menu. Android smartphones are basically fitted with the ‘Power Control’ widget, which guarantees viewing at a glance and easier control over each power-consuming item based on the status of use.

12) You can lessen the battery power consumption by setting up battery-saving display modes with 25% of screen brightness, minimizing screen timeout and unsetting animation and illuminance sensor.

LGE Internal Use Only - 28 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

3.CIC AND SERVICE CENTER

No FAQ Q&A

23 Q How is the distribution schedule of OS or SW new version known?

A Refer to the announcement under the Customer Support on www.lgmobile.co.kr.

24 Q How do you update the SW?

A

1. Press the Menu and select the Software Update button

2. Select the item you want

- Update Check: Check new software updates and update software items.

- Last Update Date: View the latest date of software updates.

- Update Auto Check: Set/unset the automatic update feature. Once set, it automatically checks on a regular basis any new software updates.

- Next Update Schedule: Tell the time for automatic update checks.

25 Q Until when is it guaranteed after purchase? What is the warranty limit?

A

“The warranty period of LG home appliances except seasonal products is one year.

1-year warranty is applied to mobile phones as well. However, extra fees may be charged for accessories, consumables and any failure due to consumer’s negligence.

The same warranty is applied in general to parts.

26 Q What kinds of phone accessories are there?

A TA, data cable, ear mic, manual

27 Q

Please ask and answer 3 expected questions regarding the new product and new features.

A ICS OS

LGE Internal Use Only - 29 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4. TROUBLE SHOOTING

4.1 RF Component

FL1003

FL1004

U1002 FL1002

U1000

RF Transceiver

FL1000

FL1005

U1003

External LNA

FL1000 U1001

FL1007 FL1001

Reference

U1000

U1001

U1002

U1003

FL1000

FL1001

RF component (WCDMA / GSM)

Description

TRT6285A(Transceiver)

FEM + GSM PAM Module

WCDMA Dual (I,VIII) PAM

WCDMA External LNA

GSM L/B SAW Filter

GSM H/B SAW Filter

Reference

FL1002

FL1003

FL1004

FL1005

FL1006

FL1007

Description

W900 Duplexer

W900 RX SAW Filter

W2100 RX SAW Filter

W2100 Duplexer

W2100 RX SAW Filter

W900 RX SAW Filter

LGE Internal Use Only - 30 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4.2 SIGNAL PATH

WCDMA / GSM Tx PATH

4. TROUBLE SHOOTING

WCDMA 2100 TX PATH

WCDMA 900 TX PATH

GSM Low Band Tx PATH

GSM Hign Band Tx PATH

Common Rx/Tx PATH

LGE Internal Use Only - 31 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

WCDMA / GSM Rx PATH

4. TROUBLE SHOOTING

WCDMA 2100 RX PATH

WCDMA 900/EGSM TX PATH

EGSM Band RX PATH

GSM 850 Band Rx PATH

Common Rx/Tx PATH

DCS Band Rx PATH

PCS Band Rx PATH

LGE Internal Use Only - 32 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.3 Checking TCXO Block

The output frequency (19.2MHz) of TCXO (X2001) is used as the reference one of RTR6285 and PM7540 internal

VCO.

TP3

TP1

TP2

LGE Internal Use Only

TRK_LO_ADJ

Clesed to TCXO

R203

100

C222

10n

TP2

VREG_TCXO_2.85V

C214

1n

C215

0.1u

1

X200

KT2520F19200DCW28RAK

VCONTROL VCC

2

NC1 NC2

3

19.2MHZ

GND OUT

6

5

4

C223

C224

27p

1n

TP1

TCXO_PM_19.2MHZ

TCXO_RTR_19.2MHZ

TP3

Schematic of the Crystal Part (19.2MHz)

- 33 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

Check TP1

VCC of TCXO

No

VCC ≥ 2.8V

Yes

Check TP2

2.4V ≥ Voltage ≥ 0.4V

Yes

Check TP3

No

No

19.2 MHz Signal

Yes

TCXO is OK

Check the PM8029

Check the MSM7227A

Check soldering and components

LGE Internal Use Only - 34 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.4 Checking GSM TX Module(GSM PAM + FEM) Block

4.4 Checking GSM TX Module(GSM PAM + FEM) Block

TP1

GSM_HB_TX

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

R1003

47

7dB

GSM_LB_TX

GSM850(824-849MHz)

GSM900(880-915MHz)

2mm

VBAT

C1033

10u

TP1

0603

C1034

47p

ANT_SEL[3]

ANT_SEL[2]

ANT_SEL[0]

ANT_SEL[1]

R1006

33

7.4dB

C1049

C1050

C1051

C1052

0603

1n

1n

1n

1n

LGE Internal Use Only

SW1000

G1

G2 ANT

GSM_PA_RAMP

L1042

DNI

C1106

2.7n

R1000

2.2K

0603

C1024

39p

L1043

DNI

1

SW1001

ANT COMMON

3

G3

4

G4

2

C1094

1.8n

C1009 100p

L1001

DNI

L1002

100n

Schematic of the TX Module

- 35 -

3

4

5

1

2

6

7

8

HB_IN

GND1

LB_IN

VAPC

VBATT

BS2

BS1

TXEN_

29

30

31

32

33

34

PGND1

PGND2

PGND3

PGND4

PGND5

PGND6

U1001

FEM

PGND16

PGND15

PGND14

PGND13

44

43

42

41

GND5

GND4

GND3

GND2

ANT

WCDMA3

WCDMA2

WCDMA1

22

21

20

19

18

17

16

15

PGND12

PGND11

PGND10

40

39

38

WCDMA_HB_RTX

WCDMA_LB_RTX

L1000

DNI

C1013 100p

4

FL1000

IN_881_5

C1018

L1005

DNI

3.9n

1

IN_942_5

2

3

GND1

GND2

DNI

L1009

C1056

C1058

L1012

4.7n

18p

2.4n

4

FL1001

IN_1842_5

2

3

1

IN_1960

GND1

GND2

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

SW1000

G1

G2 ANT

GSM_PA _RA MP

L1042

DNI

C1106

2.7n

R1000

2.2K

0603

C1024

39p

GSM_HB_TX

DCS(1710-1785 MH z)

PCS(1850-1910 MH z)

R1003

47

7dB

GSM_L B_TX

GSM850(824-849MHz )

GSM900(880-915MHz )

2mm

VBAT

C1033

10u

0603

C1034

47p

R1006

33

7.4dB

C1049

C1050

C1051

C1052

0603

1n

1n

1n

1n

ANT_SEL[3]

ANT_SEL[2]

ANT_SEL[0]

ANT_SEL[1]

L1043

DNI

1

SW1001

ANT CO MMO N

3

G3

4

G4

2

C1094

1.8n

C1009 100p

L1001

DNI

L1002

100n

6

7

4

5

8

1

2

3

HB_IN

GND1

LB_IN

VAPC

VBATT

BS2

BS1

TXEN_

29

30

31

32

33

34

PGND1

PGND2

PGND3

PGND4

PGND5

PGND6

U1001

FEM

PGND1 6

PGND1 5

PGND1 4

PGND1 3

44

43

42

41

GND5

GND4

GND3

GND2

ANT

W CDMA3

W CDMA2

W CDMA1

18

17

16

15

22

21

20

19

PGND1 2

PGND1 1

PGND1 0

40

39

38

WCDMA _HB_RTX

WCDMA _LB_RTX

L1000

DNI

C1013 100p

4

FL1000

IN_881_5

C1018

L1005

DNI

3.9n

1

IN_942_5

2

3

GND1

GND2

881.5MHz,942.5MHz

O U T_881_5_1

O U T_881_5_2

O U T_942_5_1

O U T_942_5_2

GND3

GND4

5

10

7

6

9

8

C1012 3.3p

L1006

0.5p

L1003

82n

C1014 3.3p

C1023

12n

C1025

12n

GSM Qu ad

TX_O N

TCX O _RTR_19.2MH Z

RTR6285_SSBI

GSM _LB_TX

W CDMA_LB_TX

GSM _H B_TX

W CDMA_H B_TX

W CDMA_LB_RX_P

W CDMA_LB_RX_M

GSM850_RX_M

L1004

8.2n

GSM( 869-894 MH z)

L1007

10n

GSM850_RX_P

GSM900_RX_M

GSM(925-960 MHz)

GSM900_RX_P

GPS_I N

Nea r To RTR

C1026

100p

GSM 850_RX_P

GSM 850_RX_M

GSM 900_RX_P

GSM 900_RX_M

DCS_RX_P

DCS_RX_M

PCS_RX _P

PCS_RX _M

PDET_IN

L100 8

5.6n

W CDMA_H B_RX

4. TROUBLE SHOOTING

DNI

L1009

C1056 2.4n

4

FL1001

IN_1842_5

C1058

18p

L1012

4.7n

1

IN_1960

2

3

GND1

GND2

C1053

2.2n

1842.5M Hz,1960M H z

O U T_1842_5_1

O U T_1842_5_2

O U T_1960_1

O U T_1960_2

7

6

9

8

GND3

GND4

5

10

GND

L1011

0.75p

L1014

0.5p

C1057

2.2n

C1059

1.2n

C1063

1.2n

ANTENNA SWITCH MODULE LOGIC(SKY77544)

ANT_SEL0 ANT_SEL1 ANT_SEL2 ANT_SEL3

GSM850/GSM900 TX

DCS1800/PCS1900 TX

PCS1900 RX

DCS1800 RX

GSM900 RX

GSM850 RX

W1700

W900(W850)

W2100

LOW

HIGH

LOW

LOW

HIGH

HIGH

HIGH

LOW

HIGH

HIGH

HIGH

LOW

HIGH

HIGH

LOW

LOW

LOW

LOW

LOW

LOW

LOW (X)

LOW (X)

LOW (X)

LOW (X)

LOW

HIGH

HIGH

LOW

LOW

HIGH

HIGH

HIGH

HIGH

LOW

LOW

LOW

WCDMA_LB_RTX

C1068

15p

L1017

DNI

DCS_RX_M

L1013

33n

DCS(1805-1880 MHz)

DCS_RX_P

PCS_RX_M

L1010

12n

PCS(1930-1990 MHz)

PCS_RX_P

L1018

4.7n

FL1002

6

ANT RX

TX

2

4

5

GND1

GND2

GND3

GND6

GND5

GND4

897.5MHz,942.5MHz

9

8

7

3

1

BAND8(2520) : SAYRJ 897MCA0B0A

BAND5(2520) : B7671

L1031

1.2n

L1033

39n

C1002

C1003

100p

100p

C1006

33p

C1010

33p

C1030

R1007

C1032

100p

12K

1%

DNI

33p

H 13

W DRXLB

J12

J13

W DRXH B1

W DRXH B2

C13

B13

GCELL_INP

GCELL_INN

C12

B12

EGSM_INP

EGSM_INN

E13

D13

DCS_INP

DCS_INN

E12

D12

GPC S_INP

GPC S_INN

G13

A12

A2

GPS _IN

PDET_IN

TX_RBIAS

K13

L13

W PRXSE1

W PRXSE2

M7

C1

M3

RF_O N

TCXO

SBDT

A10

B9

LB_RF_O U T1

LB_RF_O U T2

A9

A8

A7

HB_R F_O U T1

HB_R F_O U T2

HB_R F_O U T3

N9

M9

N10

N11

W PRXLBP

W PRXLBM

W PRXH BP

W PRXH BM

WCD MA2100_RX_LNA_O U T

WCD MA1900_RX_LNA_O U T

C1064 18p

L1015

8.2n

L1016

DNI

PDET_IN

R1010

62

0603

C1060

22p

C1061

C1062

100p 0.1u

U 1000

C1054 C1055

0.1u

4.7u

VREG_RF_2.7V_RTR

VREG_MSME_1.8V

U 1002

10

9

8

16

14

13

12

11

O U T_BAND_VIII

GND3

VCC2_2

GND2

O U T_BAND_I

GND1

CPL_O U T

PGND2

IN_BAND_VIII

VMO DE_0

VMO DE_1

VCC2_1

VEN_BAND_VIII

VEN_BAND_I

IN_BAND_I

PGND1

5

6

7

15

3

4

1

2

BAND18:SKY77195

BAND15:

BAND25:

WCDMA Dual

WCDMA_HB_RTX

L1027 1.5n

L1029

15n

L1030

6.8n

FL1005

1950MHz, 2140MHz

6

ANT

2

4

5

GND1

GND2

GND3

GND4

GND5

GND6

RX

1

TX

3

7

8

9

BAND1(2520): B7697

BAND2(2520): ACMD-7407

L1038

2.2n

DNI

C1102

C1104

10n

VREG_RF_2. 7V

2.2n

C1084

L1024

DNI

L1025

0.5p

VSNS_RF_SMPS_2.1V

L1040 2.7n

L1041 2.7n

C1099

2.7p

WCDMA2100_RX_LNA_OUT

LGE Internal Use Only

0

WCDMA1900_RX_LNA_OUT

R1015

DNI

L1026

2n

C1088 33p

C1090

DNI

C1089

3.3n

- 36 -

C1086

L1028

1.2n

3.9p

1

2 3

IN

G1 O 1

G2 O 2

5 4

FL1006

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

2140MHz

C1093

3.9p

L1032

1.2n

WCDMA _HB_MIX_INM

WCDMA _HB_MIX_INP

C1097

10p

L1039

2.7n

C1098

22p

C1103

3.3p

6

RFINM

7

RFINH

8

RFGNDM1

9

RFGNDM2

L1034

8.2n

C1105

22p

U1003

PGN D

17

16

RFO U TM

15

RFO U TH

14

RFO U TL

ANT_SEL[0]

ANT_SEL[2]

L1035 22n

C1100

DNI

C1107 33p

TX_I _P

C1000

150p

TX_IP

TX_IN

TX_Q P

TX_Q N

VDDA2_7

VDDA2_8

VDDA2_9

VDDA2_10

VDDA2_11

VDDA2_12

VDDA2_13

A4

B5

B3

B4

VTU NE1

VTU NE2

VTU NE_GPS

VDDA2_1

VDDA2_2

VDDA2_3

VDDA2_4

VDDA2_5

VDDA2_6

E1

N5

G1

PRX_Q P

PRX_Q N

PRX_IP

PRX_IN

DRX_Q P

DRX_Q N

DRX_IP

DRX_IN

NC

N2

A3

DAC_IREF

L1

L2

M1

M2

VDDA1_1

VDDA1_2

VDDA1_3

VDDA1_4

VDDA1_5

VDDA1_6

J1

J2

K2

K1

A11

D1

D2

F1

H 1

H 2

A5

A6

B1

B6

B10

F2

C1004

C1005

C1007

10n

10n

1n

RX0 _Q _P

RX0 _Q _M

RX0 _I_P

RX0 _I_M

RX1 _Q _P

RX1 _Q _M

RX1 _I_P

RX1 _I_M

DAC_REF

M6

N3

N6

N7

F13

G2

L12

C1008

150p

C1011

150p

C1019 C1020 C1021 C1022

0.1u

0.1u

0.1u 0.1u

C1001

150p

TX_Q _P

TX_Q _M

TX_I _M

C1035 C1036 C1037 C1038 C1039 C1040 C1041 C1042 C1043 C1044 C1045 C1046 C1047 C1048

0.1u

4.7u

0.1u

4.7u

0.1u

0.1u

4.7u

0.1u

0.1u

0.1u

0.1u

0.1u 0.1u

4.7u

R1001

0

VREG_RF_2.7V_RTR

C1015 C1016 C1017

1n 0.1u

4.7u

R1002

C1027 C1028 C1029

0.1u

10u 4.7u

0

VREG_RF_2.7V

VSNS_RF_SMPS_2.1V

VREG_SMPS_2.1V

Near to 12 Pin

Near to 4 Pin Near to 12 Pin

C1065

1n

C1066

330p

C1067

10u

W CDMA_H B_RX

1

2 3

IN

G1 O 1

G2 O 2

5 4

FL1007

942.5MH z

1mm

VBAT

C1071

PA_R0

PA_R1

100p

PA_O N1

PA_O N0

0603

C1080

33p

L1021

DNI

L1020

5.6n

FL1003

4

O U T IN

1

G3 G2 G1

5 3 2

897.5 MH z

L1023

8.2n

L1022

3.3n

4

FL1004

3

G3

O U T

G2 G1

IN

5 2

1

C1081

100p

1950MH z

C1072

12n

C1083

DNI

C1074

1p

C1073

6.8n

2.2n

C1082

W900/ 850

W CDMA_LB_TX

W2100/ 1900

W CDMA_H B_TX

C1095 1.8p

C1101

DNI

C1096 1.8p

L1037

10n

W CDMA_LB_RX_M

W CDMA_LB_RX_P

4. TROUBLE SHOOTING

Checking Switch Block Power Source

Check ANT_SEL 0,1,2,3

High Level

1.2V < Voltage < 3V

Yes

No

Check the TP1(VBATT)

Check the Logic

In each mode

LGE Internal Use Only - 37 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4.5 Checking WCDMA Block

START

1. Check TCXO 19.2MHz

2. Check FEM Block

Refer to 4.4

3. Check RF Tx Level

4. Check PAM Block

Refer to 4.5.4

5. Check RF Level

6. Ro-download SW & Cal.

4. TROUBLE SHOOTING

LGE Internal Use Only - 38 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4.5.1Checking TCXO Block

Refer to 4.3

4.5.2. Checking FEM Block

4.5.3. Checking RF TX Level

Refer to 4.4

TP4

TP3

4. TROUBLE SHOOTING

TP2

Test Point (TX Level)

TP1

LGE Internal Use Only - 39 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

SW1000

G1

G2 ANT

L1042

DNI

C1106

2.7n

L1043

DNI

1

ANT

SW1001

COMMON

3

G3

4

G4

2

C1094

1.8n

C1009 100p

TP1

WCDMA_HB_RTX

WCDMA_LB_RTX

GSM_PA_RAMP

GSM_HB_TX

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

R1000

2.2K

R1003

47

7dB

0603

C1024

39p

GSM_LB_TX

GSM850(824-849MHz)

GSM900(880-915MHz)

VBAT

WCDMA_LB_RTX

C1068

L1017

7.4dB

L1018

4.7n

6

ANT

FL1002

1

RX

TX

3

2

4

5

GND1

GND2

GND3

GND6

GND5

GND4

897.5MHz,942.5MHz

9

8

7

BAND8(2520) : SAYRJ897MCA0B0A

BAND5(2520) : B7671

L1031

1.2n

TP2

2mm

C1033

10u

L1027

WCDMA_HB_RTX

0603

C1034

47p

L1029

15n

1.5n

L1030

6.8n

C1049

C1050

C1051

C1052

6

2

4

5

FL1005

1950MHz, 2140MHz

ANT RX

TX

GND1

GND2

GND3

0603

1n GND6

7

8

9

3

1

1n

BAND2(2520):ACMD-7407

1n

1n

L1038

2.2n

L1033

39n

DNI

C1102

ANT_SEL[3]

ANT_SEL[2]

ANT_SEL[0]

ANT_SEL[1]

TP3

30

31

32

33

34

6

7

4

5

1

2

3

8

HB_IN

GND1

LB_IN

VAPC

VBATT

BS2

BS1

TXEN_

PGND1

PGND2

PGND3

PGND4

PGND5

PGND6

L1001

DNI

L1002

100n

PGND16

PGND15

PGND14

PGND13

For testing, Max power output is needed.

44

43

42

41

L1000

DNI

C1013

0603

C1060

22p

C1061

C1062

100p 0.1u

Near to 12 Pin

Near to 4 Pin Near to 12 Pin

1mm

VBAT

C1064 18p

U1001

L1016

L1015

DNI

8.2n

14

OUT_BAND_VIII

13

GND3

PDET_IN

2.2n

R1010

62

FEM VCC2_2

C1084

12

11

10

9

8

16

GND2

OUT_BAND_I

GND1

CPL_OUT

PGND2

BAND18:SKY77195

BAND15:

BAND25:

VMODE_0

VMODE_1

VEN_BAND_VIII

VEN_BAND_I

IN_BAND_I

VCC2_1

PGND1

IN_BAND_VIII

U1002

L1025

WCDMA1

L1024

DNI

GND5 C1065

1n

GND4

GND3

20

1

4

GND2

2

3

ANT PA_R0

PA_R1

5 WCDMA3

19

18

C1071

100p

17

PA_ON0

16

0.5p

PGND12

PGND11

PGND10

0603

15

40

C1080

39

38

33p

C1067

10u

L1021

DNI

L1023

8.2n

L1020

5.6n

L1022

3.3n

FL1003

4

OUT IN

1

G3

5

G2

3

G1

2

897.5 MHz

4

FL1004

G3

OUT

G2

3

5

G1

IN

2

1

C1081

100p

1950MHz

C1072

12n

C1083

DNI

C1074

1p

C1073

6.8n

2.2n

C1082

TP4

W900/850

WCDMA_LB_TX

W2100/1900

WCDMA_HB_TX

100p

4

FL1000

IN_881_5

C1018

L1005

DNI

3.9n

1

IN_942_5

2

3

GND1

GND2

DNI

L1009

C1056 2.4n

4

FL1001

IN_1842_5

C1058

18p

L1012

4.7n

1

IN_1960

2

3

GND1

GND2

LGE Internal Use Only - 40 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

Check ANT_SEL 0,1,2

(High, Low, Low)

No

Check TP1 Over 21dBm?

No

Check TP2 Over 21dBm?

No

Check TP3 Over 21dBm?

No

Check TP4 Over 7dBm?

Yes

Yes

Yes

Yes

Check PAM Block

Refer to 4.5.4

RTR6285 Maximum output Power = 7 dBm

RTR6285 minimum output Power = -80 dBm

PAM(ACPM-5281) = Maximum input Power = 10 dBm

RF Tx Level is OK

Check TX Module

Check Duplexer

Check RTR6285A

LGE Internal Use Only - 41 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4.5.4. Checking PAM Block

PAM control signal

PA_ON0 (C1079), PA_ON1(C1078) : 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(C1076) : Low),

PAM OUT power must be over 21 dBm

PAM IN power must be under 10 dBm

TP1

TP3

TP2

4. TROUBLE SHOOTING

LGE Internal Use Only

TP1

- 42 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

C1064 18p

L1015

8.2n

L1016

DNI

PDET_IN

R1010

62

2.2n

C1084

L1024

DNI

L1025

0.5p

TP3

14

13

12

11

10

9

8

16

OUT_BAND_VIII

GND3

VCC2_2

GND2

OUT_BAND_I

GND1

CPL_OUT

PGND2

U1002

IN_BAND_VIII

VMODE_0

VMODE_1

VCC2_1

VEN_BAND_VIII

VEN_BAND_I

IN_BAND_I

PGND1

6

7

15

3

4

1

2

5

BAND18:SKY77195

BAND15:

BAND25:

Near to 12 Pin

Near to 4 Pin Near to 12 Pin

C1065

1n

C1066

330p

C1067

10u

1mm

VBAT

TP2

C1071

100p PA_R0

PA_R1

PA_ON1

PA_ON0

0603

C1080

33p

L1021

DNI

L1020

5.6n

FL1003

4

OUT IN

1

G3

5

G2

3

G1

2

897.5 MHz

L1023

8.2n

L1022

3.3n

4

FL1004

3

G3

OUT

G2

5

G1

IN

2

1

C1081

100p

1950MHz

C1072

12n

C1083

DNI

C1074

1p

C1073

6.8n

2.2n

C1082

W900/850

WCDMA_LB_TX

W2100/1900

WCDMA_HB_TX

TP1

LGE Internal Use Only - 43 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

Set the phone Tx is ON and

PDM is 210

Check TP3 Over 21dBm?

No

Check TP2 PA_RO ≥ 2.6V

No

Check TP1 Over 10 dBm?

No

Change the board

Yes

Yes

Yes

RF Tx Level is OK

Check MSM7227A

Check RTR6285A

LGE Internal Use Only - 44 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.5.5. Checking RF Rx Level

TP5

TP3

Bias

TP2

TP1

TP4

SW1000

G1

G2 ANT

GSM_PA_RAMP

R1000

2.2K

L1042

DNI

C1106

2.7n

0603

C1024

39p

GSM_HB_TX

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

R1003

47

7dB

GSM_LB_TX

GSM850(824-849MHz)

GSM900(880-915MHz)

2mm

VBAT

C1033

10u

0603

C1034

47p

LGE Internal Use Only

R1006

33

7.4dB

C1049

C1050

C1051

C1052

0603

1n

1n

1n

1n

ANT_SEL[3]

ANT_SEL[2]

ANT_SEL[0]

ANT_SEL[1]

L1043

DNI

1

SW1001

ANT COMMON

3

G3

4

G4

2

C1094

1.8n

Test Point (RF Rx Level)

TP1

C1009 100p

WCDMA_HB_RTX

WCDMA_LB_RTX

L1001

DNI

L1002

100n

L1000

DNI

C1013 100p

4

FL1000

IN_881_5

C1018

L1005

DNI

3.9n

1

IN_942_5

2

3

GND1

GND2

PGND16

PGND15

PGND14

PGND13

44

43

42

41

6

7

8

3

4

1

2

5

HB_IN

GND1

LB_IN

VAPC

VBATT

BS2

BS1

TXEN_

32

33

34

29

30

31

PGND1

PGND2

PGND3

PGND4

PGND5

PGND6

U1001 - 45 -

FEM

GND5

GND4

GND3

GND2

ANT

WCDMA3

WCDMA2

WCDMA1

19

18

17

22

21

20

16

15

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

PGND12

PGND11

PGND10

40

39

38

DNI

L1009

C1056 2.4n

4

FL1001

IN_1842_5

C1058

18p

L1012

4.7n

1

IN_1960

2

3

GND1

GND2

4. TROUBLE SHOOTING

WCDMA_LB_RTX

C1068

15p

L1017

DNI

L1018

4.7n

FL1002

6

ANT RX

1

3

TX

2

4

5

GND1

GND2

GND3

GND6

GND5

GND4

897.5MHz,942.5MHz

9

8

7

BAND8(2520) : SAYRJ897MCA0B0A

BAND5(2520) : B7671

L1031

1.2n

L1033

39n

TP2

WCDMA_HB_RTX

TP3

LGE Internal Use Only

L1027 1.5n

L1029

15n

L1030

6.8n

2

4

5

FL1005

1950MHz, 2140MHz

6

ANT

GND1

GND2

GND3

RX

1

GND4

GND5

GND6

TX

3

7

8

9

C1104

10n

BAND1(2520):B7697

BAND2(2520):ACMD-7407

VREG_RF_2.7V

Bias

L1038

2.2n

DNI

C1102

C1097

10p

L1039

2.7n

C1098

22p

C1103

3.3p

6

RFINM

7

RFINH

8

RFGNDM1

9

RFGNDM2

L1034

8.2n

C1105

22p

U1003

PGND

17

16

RFOUTM

15

RFOUTH

14

RFOUTL

ANT_SEL[0]

ANT_SEL[2]

- 46 -

L1040 2.7n

L1041 2.7n

C1099

2.7p

L1035 22n

C1100

DNI

C1107 33p

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

U1003

PGND

17

16

RFOUTM

15

RFOUTH

14

RFOUTL

L1040 2.7n

L1041 2.7n

C1099

2.7p

TP4

WCDMA_HB_RX

L1035 22n

C1100

DNI

C1107 33p

1

2 3

IN

G1 O1

G2 O2

5 4

FL1007

942.5MHz

C1095 1.8p

C1101

DNI

C1096 1.8p

L1037

10n

WCDMA_LB_RX_M

WCDMA_LB_RX_P

LGE Internal Use Only

1

2 3

IN

G1 O1

G2 O2

5 4

FL1007

942.5MHz

1

2 3

IN

G1 O1

G2 O2

5 4

FL1006

2140MHz

- 47 -

C1095 1.8p

C1086

3.9p

C1101

DNI

C1096 1.8p

TP5

L1028

1.2n

L1037

10n

C1087

DNI

C1093

3.9p

L1032

1.2n

WCDMA_LB_RX_M

WCDMA_LB_RX_P

WCDMA_HB_MIX_INM

WCDMA_HB_MIX_INP

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

4. TROUBLE SHOOTING

Set the phone Rx is On

Check BIAS over 2.1 V?

Yes

Check TP1 Signal exist?

Yes

Check TP2 Signal exist?

Yes

Check TP3 Signal exist?

Yes

Check TP4 Signal exist?

Yes

Check TP5 Signal exist?

Yes

Change the board

No

No

No

No

No

No

Check bias block soldering

Check RF Switch (M/S)

Check TX Module Refer 1.4

Check Duplexer

Check LNA

Check RTR6285 and Rx SAW filter

- 48 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4.6 Checking GSM Block

START

1. Check TCXO Block

2. Check ANT.SW Module

3. Check RF TRX Level

4. Re-download SW & Cal.

4. TROUBLE SHOOTING

LGE Internal Use Only - 49 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

1

2

4.6.1 Checking TCXO Block

Refer to 4.3

4.6.2 Checking FEM Block

Refer to 4.4

4.6.3 Checking RF TX level

TP1

TP3

LGE Internal Use Only

TP2

- 50 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

SW1000

G1

G2 ANT

L1042

DNI

C1106

2.7n

L1043

DNI

1

SW1001

ANT COMMON

3

G3

4

G4

2

TP1

C1094

1.8n

C1009 100p

L1001

DNI

L1002

100n

GSM_PA_RAMP

TP3

R1000

2.2K

0603

C1024

39p

GSM_HB_TX

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

R1003

47

7dB

GSM_LB_TX

GSM850(824-849MHz)

GSM900(880-915MHz)

2mm

VBAT

C1033

10u

0603

C1034

47p

R1006

33

7.4dB

TP2

C1049

C1050

C1051

C1052

0603

1n

1n

1n

1n

ANT_SEL[3]

ANT_SEL[2]

ANT_SEL[0]

ANT_SEL[1]

3

4

5

1

2

6

7

8

HB_IN

GND1

LB_IN

VAPC

VBATT

BS2

BS1

TXEN_

29

30

31

32

33

34

PGND1

PGND2

PGND3

PGND4

PGND5

PGND6

U1001

FEM

PGND16

PGND15

PGND14

PGND13

44

43

42

41

GND5

GND4

GND3

GND2

ANT

WCDMA3

WCDMA2

WCDMA1

18

17

16

15

22

21

20

19

PGND12

PGND11

PGND10

40

39

38

WCDMA_HB_RTX

WCDMA_LB_RTX

L1000

DNI

C1013 100p

4

FL1000

IN_881_5

C1018

L1005

DNI

3.9n

2

3

1

IN_942_5

GND1

GND2

DNI

L1009

C1056 2.4n

4

FL1001

IN_1842_5

C1058

18p

L1012

4.7n

1

IN_1960

2

3

GND1

GND2

LGE Internal Use Only - 51 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

Schematic of GSM/DCS/PCS Tx Block

START

Check TCXO Block Refer to 1.3

No

Check TP1

If GSM over 31 dBm?

If DCS/PCS over 28 dBm?

No

Check TP2, 3

If GSM(TP2) under 6 dBm?

If DCS/PCS(TP3) over 6 dBm?

No

Yes

Yes

GSM/DCS/PCS Tx is OK

Check other part

Check Tx Module

(ASM+EDGE PAM)

Refer to 4.4

No Problem

Check soldering and components Check RTR & PAD

Still exist Problem

Change the board

LGE Internal Use Only - 52 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.6.4 Checking RF Rx Block

TP2

TP1

SW1000

G1

G2 ANT

GSM_PA_RAMP

GSM_HB_TX

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

R1003

47

7dB

GSM_LB_TX

GSM850(824-849MHz)

GSM900(880-915MHz)

2mm

C1033

10u

0603

C1034

47p

R1006

33

7.4dB

C1049

C1050

C1051

C1052

0603

1n

1n

1n

1n

ANT_SEL[3]

ANT_SEL[2]

ANT_SEL[0]

ANT_SEL[1]

L1042

DNI

C1106

2.7n

L1043

DNI

1

SW1001

ANT COMMON

3

G3

4

G4

2

TP1

C1094

1.8n

C1009 100p

L1001

DNI

L1002

100n

R1000

2.2K

0603

C1024

39p

PGND16

PGND15

PGND14

PGND13

44

43

42

41

- 53 -

7

8

5

6

3

4

1

2

HB_IN

GND1

LB_IN

VAPC

VBATT

BS2

BS1

TXEN_

32

33

34

29

30

31

PGND1

PGND2

PGND3

PGND4

PGND5

PGND6

22

GND5

21

GND4

20 U1001

GND3

FEM

GND2

ANT

WCDMA3

WCDMA2

WCDMA1

19

18

17

16

15

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

PGND10

39

38

WCDMA_HB_RTX

WCDMA_LB_RTX

L1000

DNI

C1013 100p

4

FL1000

IN_881_5

C1018

L1005

DNI

3.9n

1

IN_942_5

2

3

GND1

GND2

DNI

L1009

C1056 2.4n

4

FL1001

IN_1842_5

C1058

18p

L1012

4.7n

1

IN_1960

2

3

GND1

GND2

4. TROUBLE SHOOTING

WCDMA_HB_RTX

WCDMA_LB_RTX

C1012 3.3p

L1000

DNI

C1013 100p

4

FL1000

IN_881_5

C1018

L1005

DNI

3.9n

1

IN_942_5

2

3

GND1

GND2

881.5MHz,942.5MHz

OUT_881_5_1

OUT_881_5_2

OUT_942_5_1

OUT_942_5_2

7

6

9

8

GND3

GND4

5

10

L1006

0.5p

L1003

82n

C1014 3.3p

C1023

12n

C1025

12n

TP2

GSM Quad

GSM850_RX_M

L1004

8.2n

GSM(869-894 MHz)

L1007

10n

GSM850_RX_P

GSM900_RX_M

GSM(925-960 MHz)

GSM900_RX_P

DNI

L1009

C1056 2.4n

4

FL1001

IN_1842_5

C1058

18p

L1012

4.7n

1

IN_1960

2

3

GND1

GND2

1842.5MHz,1960MHz

OUT_1842_5_1

OUT_1842_5_2

OUT_1960_1

OUT_1960_2

7

6

9

8

GND3

GND4

5

10

GND

L1014

0.5p

C1053

2.2n

C1057

2.2n

DCS_RX_M

L1013

33n

DCS(1805-1880 MHz)

DCS_RX_P

C1059

1.2n

PCS_RX_M

L1011

0.75p

C1063

1.2n

L1010

12n

PCS(1930-1990 MHz)

PCS_RX_P

Schematic of GSM/DCS/PCS Tx Block

LGE Internal Use Only - 54 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

Set the phone Rx is On

Check TP1 Signal exist ?

No

Yes

Check TP2 Signal exist ?

No

Yes

Change the board

Check RF Switch (M/S)

Check Tx Module

Refer to 4.4

LGE Internal Use Only - 55 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4.7 GPS/WIFI/BT/FMR RF Component

4. TROUBLE SHOOTING

FL800

U802 FL801

LGE Internal Use Only

RF Component(GPS)

Reference

U802

FL801

FL800

GPS LNA

GPS SAW Filter

BT/WIFI/GPS diplexer

Description

- 56 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

LGE Internal Use Only

U802

FL802 FL800

U800

RF Component(BT/WiFi/FMR)

Reference

U800

U802

FL800

FL802

BT/FMR Chip (WCN2243)

WIFI Chip (WCN1314)

BT/WIFI/GPS diplexer

BT/WIFI FEM

Description

- 57 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4.8 GPS/WIFI/BT SIGNAL PATH

4. TROUBLE SHOOTING

LGE Internal Use Only

GPS Signal PATH (main board bottom)

GPS Rx PATH

- 58 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

FM via is connected to

Upper FPCB 3.5phi Ear-Jack

4. TROUBLE SHOOTING

WIFI RF TX

WIFI RF RX

BT RF TX RX

BT/WIFI TX RX

FMR RF TX

WiFi / BT / FMR Signal PATH

WiFi / BT Tx and Rx PATH

LGE Internal Use Only - 59 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.9 GPS/WIFI/BT Trouble shooting

4.9.1 A-GPS Block

TP2

TP1

GPS_ANT

GPS

1574.42 - 1576.42 MHz

L805

DNI

C816

47p

L804

DNI

FL801

1

IN OUT

G1 G2 G3

2 3 5

4

GPS_MODE

1575.42 MHz

C817

DNI

L803

4.7n

C818

DNI

TP1

Near To LNA

L806

3.3n

C819

18p

R807

12

R808

12

TP2

U801

3

2

GND

S_D

VDD

FIL_OUT

5

4

C821

3n

L807

DNI

C820

0.1u

VREG_RF_2.7V

GPS_IN

LGE Internal Use Only - 60 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

Set the phone GPS is ON

No

Check TP1 About 2.7V?

Yes

Check TP2 About 2.6V?

Yes

Change the board

No

Check power LRC filter soldering

Check SW and NV item

4.9.2 WLAN/BT/FM Block

1

3

2

1

3

LGE Internal Use Only - 61 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

START

1. Check the Power

2. Check the Clock

3. Check the Module

Component Change

4. TROUBLE SHOOTING

LGE Internal Use Only - 62 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

Module part

ANT800

1

HJ-BCT-02Y

ANT801

HJ-BCT-02Y

1

C800

C801

0.75p

100p

C802

100n

6

5

4

GND3

P3

GND2

P2

GND1

P1

1

2

3

GPS_ANT

BT_WLAN_ANT

BT_WLAN_ANT

WLAN_SW_[0]

WLAN_SW_[1]

WLAN_SW_[2]

WLAN_PWR_DET_IN

L809

DNI

C823

47p

L808

DNI

C837

10p

C838

10p

FL802

C839

10p

3

WLAN_RX

4

2

12

TR_SW0

TR_SW1

TR_SW2

7

11

ANT

CPL

WLAN_TX

BT_TRX

GND1

GND2

GND3

GND4

PGND

2400MHz,2500MHz

1

5

6

8

9

10

13

C853 47p

L810

3.9n

WLAN_RF_RX

C826

DNI

C825

DNI

C830

DNI

L811

1.2n

C831

DNI

WLAN_RF_TX

C841

C842

DNI

2.7n

C843

DNI

BT_RF_QCT

ANTENNA SWITCH MODULE LOGIC

WIFI RX-ANT

WIFI TX-ANT

BT-ANT

SW0

HIGH

LOW

LOW

SW1

LOW

HIGH

LOW

SW2

LOW

LOW

HIGH

LGE Internal Use Only - 63 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

BT/FM Module : WCN2243

VREG_MSME_1.8V

FM_ANT

BT_RST_N

L800

NFC_WCN_HWI2C_SDA

NFC_WCN_HWI2C_SCL

68n

C804

47p

L802

82n

L801 82n

BT_UART_TX

BT_UART_RX

BT_UART_RTS

BT_UART_CTS

BT_PCM_OUT

BT_PCM_SYNC

BT_PCM_CLK

BT_PCM_OUT

BT_PCM_CLK

SLEEP_CLK

C803

22p

R806

1M

36

47

40

57

58

42

53

46

56

51

33

6

28

29

GND1

SYS_RST_N

I2C_SDA

I2C_SCL

43

49

FM_HRX_IN

FM_PRXTX_IO

FM_I2S_SD

FM_I2S_WS

FM_I2S_SCK

BT_PCM_IN

BT_PCM_CLK

SLEEP_CLK

BT_UART_RXD

BT_UART_TXD

BT_UART_CTS

BT_UART_RTS

U800

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

21

32

19

13

12

15

5

31

24

14

4

10

54

37

50

55

C813 C814 C815

C809

C805

4.7u

C806

C810

4.7u

10n

C811

10n

C812

0.1u

C807 C808

1u

10n

VREG_MSME_1.8V

TP2

+3V_WLAN_WCN

TP1

+1V2_MSM_A2_WCN

+1V2_WLAN_WCN

VREG_MSME_1.8V

+1V3_MSM_A3_WCN

+1V8_WLAN_TCXO

+3V_WLAN_WCN

TP1

C844

10n

FB800

C824

10n

C827

4.7u

C828

0.1u

C829 0.1u

C834

2.2u

TP3

C835

220n

C836

100n

C833

100p

C845

22u

C846

10n

C847

100p

C848

100p

31

46

48

VDD_CORE1

VDD_CORE2

VDD_CORE3

36

38

5

VDD_CORE_AON1

VDD_CORE_AON2

VDD_CORE_AON3

8

VDD_IO

2

VDD_FEM

U802

51

35

74

66

81

67

54

76

62

49

85

77

4

VDD_SDIO

VDD_RFA10

VDD_RFA11

78

VDD_PA

VDD_TCXO

VDD_RFA1

VDD_RFA2

VDD_RFA3

VDD_RFA4

VDD_RFA5

VDD_RFA6

VDD_RFA7

VDD_RFA8

VDD_RFA9

GND_A21

GND_D1

GND_D2

GND_A13

GND_A14

GND_A15

79

3

7

GND_A3

GND_A4

GND_D9

GND_A5

GND_A6

GND_A7

GND_A8

GND_A9

GND_A10

GND_A11

GND_A12

GND_D3

GND_D4

GND_A1

GND_A22

GND_D5

GND_D6

GND_D7

GND_D8

GND_A2

GND_A23

70

64

86

1

10

30

58

24

32

37

47

73

61

44

65

83

50

52

34

60

72

59

68

69

GND_A16

GND_A17

GND_A18

GND_A19

GND_A20

57

55

42

40

43

FB801 60

C850

0.1u

C851

100p close to pin78

C849

2.2u

LGE Internal Use Only - 64 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

TP3

TP1

[Figure] Schematic of WiFi/BT module

4. TROUBLE SHOOTING

TP2

Test point Description

Test point

TP1

TP2

TP3

Net name

+3V_WLAN_WCN

VREG_MSME_1.8V

VREG_MSME_1.8V

Description

Power for BT/WiFi BB core and WiFi power Amp. (V Batt)

Power for BT power Amp. (1.8V)

Power for host interface (1.8V)

LGE Internal Use Only - 65 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

START

TP1, 2, 3 is OK?

Yes

SDIO ok?

UART ok?

No

Board Change

No

Check the power block

Yes

Module Check

LGE Internal Use Only - 66 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.10 Power ON Trouble Shooting

Power On sequence of P705 is :

Power key press -> KPD_PWR_N go to low -> PM8029 Power Up -> VREG_MSMC1_1.1V (L500),

VREG_MSMC2_1.1V (L501), VREG_MSME_1.8V (L502), VREG_P3_2.85V (C541), VREG_MSMA1_2.6V (C536),

VREG_MSMA2_1.2V (C532) VREG_TCXO_2.85V (C537) power ON -> Phone booting and PS_HOLD(D502) go to High

START

Battery voltage higher than 3.70V(OCV)?

Yes

TP503 high to low when key press?

Yes

No

Change or charging the Battery

No

Check correctly working power key

Check below power output

(VREG_MSMC1_1.1V)

(VREG_MSMC2_1.1V)

(VREG_MSME_1.8V)

(VREG_P3_2.85V)

(VREG_MSMA1_2.6V)

(VREG_MSMA2_1.2V)

(VREG_TCXO_2.85V)

Yes

Is clock ok?

TP2 (X200) : 19.2M

Yes

Redownload SW image

No

No

Change the Main board

Change the Main board

LGE Internal Use Only - 67 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

LGE Internal Use Only - 68 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

TP503

PS_HOLD

JTAG_PS_HOLD

TRK_LO_ADJ

D502

R514

51K

BT_FM_CLK_REQ_WCN

BT_FM_CLK_WCN

C529

PMIC_TCXO

SLEEP_CLK

KPD_PWR_N

PMIC_SSBI nPON_RST

PM_INT_N

R515 1

HSED_BIAS2

R510

TRK_LO

51

51

N5

N7

E5

TCXO_OUT_D0

TCXO_D1_EN

TCXO_OUT_D1

SLEEP_CLK0

TP507

K9

K13

PS_HOLD

CBLPWR_N

TP503

K11

M10

KPD_PWR_N

RESIN_N

TP504

K15

C11

OPTION1

SBDT

TP505

H8

H10

C559

1u

E19

E21

PON_RESET_N

PM_INT_N

N17

M14

M16

PA_THERM

M8

M6

PM_TRK_LO

TRK_LO_ADJ

HSED_BIAS1

HSED_BIAS2

EXT_IN_LP

EXT_IN_RM

LGE Internal Use Only - 69 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

VREG_MSMC1_1.1V

VREG_MSMA2_1.2V

VREG_P3_2.85V

PS_HOLD

VREG_TCXO_2.85V

LGE Internal Use Only

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_S4

VREG_S4

VREG_L1

VREG_L2

VREG_L3

VREG_L4

VREG_L5

VREG_L6

VREG_L7

VREG_L8

VREG_L9

VREG_L10

VREG_L11

VREG_L12

VREG_L13

VREG_L14

VREG_L15

VREG_L16

VREG_L17

VREG_L18

VREG_L19

NCP_CTC1

NCP_CTC2

VREG_NCP

NCP_FB

LED_ATC

K21

H20

G19

M18

C21

D20

C1

C3

E3

B2

K23

R5

P6

P10

R9

N1

K1

G3

M2

G1

A3

B4

B6

A9

B8

B10

A17

B16

B18

F22

F20

G21

B22

B20

R17

VREG_MSMC2_1.1V

VREG_MSMA1_2.6V

VREG_MSME_1.8V

L500

2.2u

L501

VSNS_MSMC1_1.1V

2.2u

L502

2.2u

VSNS_MSMC2_1.1V

L503

2.2u

VSNS_MSME_1.8V

VSNS_RF_SMPS_2.1V

VREG_MSMC1_1.1V

VREG_MSMC2_1.1V

VREG_MSME_1.8V

VREG_SMPS_2.1V

C524

22u

C525

22u

C526

22u

C527

22u

C530

1u

C531

C532

1u 2.2u

C533

2.2u

C535

10u

C534

C536 C537 C538 C539 C540 C541 C542 C543 C544 C545 C546

2.2u

1u 1u 1u 1u 1u 1u 1u 1u 1u 1u 1u

C547 C548

1u 1u

VREG_LCD_1.8V

VREG_PADAC_2.05V

VREG_MSMA2_1.2V

VREG_PLL_1.1V

+1V3_MSM_A3_WCN

+1V2_WLAN_WCN

VREG_MSMA1_2.6V

VREG_TCXO_2.85V

VREG_USB_1.8V

VREG_LCD_2.8V

+1V8_WLAN_TCXO

VREG_P3_2.85V

VREG_SDCARD_2.85V

VREG_USB_3.3V

VREG_QFUSE_1.8V

VREG_NFC_3.0V

+3V_WLAN_WCN

VREG_RF_2.7V

+1V2_MSM_A2_WCN

- 70 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

TP2

TRK_LO_ADJ

Clesed to TCXO

R203

100

C222

10n

1

X200

KT2520F19200DCW28RAK

VCONTROL VCC

2

NC1

3

19.2MHZ

GND

NC2

OUT

6

5

4

VREG_TCXO_2.85V

C214

1n

TP2

C215

0.1u

C223

C224

27p

1n

TCXO_PM_19.2MHZ

TCXO_RTR_19.2MHZ

LGE Internal Use Only - 71 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.11 Charging Trouble Shooting

MICRO USB IO

FL800

IN

GND1

OUT

TA (5.1V / 705mA)

ZD800

C809

1n uUSB_POWER

10

CN801

8

6

7

3

4

5

1

2

11 9

C807

22p

D802

USB_ID

D803 D804

FL801

P2

P1

P4

P3

MAX_DM

MAX_DP

TA

Mini ABB_NS

uUSB_POWER

Battery

VBAT

MAX_DM

MAX_DP

USB_ID

VCHG_VBUS

C576

1u

C575

1u

C564

1u

E4

E5

TP400 D3

VBUS1

VBUS2

E3

E2

D-

D+

E1

ID

D1

RES

DSS

B5

EXPDET

D2

CAP

C566

1u

U506

BATT1

BATT2

C5

D5

DN

DP

A2

A3

U1

U2

A5

A4

AUD1

AUD2

B1

C1

MIC

A1

VREG_MSME_1.8V

VREG_MSME_1.8V

USBH_DM

USBH_DP

UART_RX

UART_TX

GND

MINIABB_I2C_SCL

MINIABB_I2C_SDA

MINIABB_INT

3. Troubleshooting Setup

- Connect TA and battery to the phone

1. Charging Procedure

- Connect TA or u-USB Cable

- Control the charging current by LP8727-B IC

- Charging current flows into the battery

2. Check Point

- Connection of TA or USB Cable

- Charging IC (LP8727-B)

- Battery

4. Troubleshooting Procedure

- Check the charger (TA or USB Cable)

- Check the OVP Circuit

- Check the Charging IC

LGE Internal Use Only - 72 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

START

Check the pin and battery connect terminals of I/O connector

No

Connection OK?

Yes

Is the u-USB

Cable voltage 4.8V (for 5.0V)

Yes

No

Is it changing properly

After turning on?

No

Check MiniABB (U506) SMT status by X-ray.

Exchange MiniABB or change the Main board and reset.

Yes

Charger Troubleshoot Flow

Change I/O connector

Change TA (or u-USB cable)

END

LGE Internal Use Only - 73 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

U506

4. TROUBLE SHOOTING

LGE Internal Use Only - 74 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.12 5M Camera Trouble Shooting

5M camera control signals are generated by MSM7227A.

START

Check the camera Conn. and reconnect the camera

No

No

Camera is OK?

No

MSM 7227 output signal check MCLK(TP1), Reset(TP2),

PWDN(TP3)

Yes

Check IOVDD(TP4),

DVDD(TP5), AVDD(TP6)

Yes

Check the EMI

Filter(FL900, FL902, FL906)

Yes

Change the camera

Yes

No

END

Change the EMI Filter

Yes

Camera is OK

No

Change the Main board

END

LGE Internal Use Only - 75 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

G19

E23

C25

D24

G25

E25

G23

AT32

AM16

AN17

AR15

AR33

AN35

AP36

AJ15

AN25

AM24

AR25

AJ25

AT26

AM26

GPIO_17

GPIO_18

GPIO_19

GPIO_20

GPIO_21

GPIO_22

GPIO_23

GPIO_24

GPIO_25

GPIO_26

GPIO_27

GPIO_28

GPIO_8

GPIO_9

GPIO_10

GPIO_11

GPIO_12

GPIO_13

GPIO_14

GPIO_15

GPIO_16

MSM7227A

VT_RESET_N

VT_PWDN

TOUCH_I2C_SCL

TOUCH_I2C_SDA

NFC_MODE

NFC_VEN

SENSOR_I2C_SCL

TOUCH_3.0V_EN

PROX_I2C_SCL

PROX_OUT

BATT_ID eMMC_DATA[7] eMMC_DATA[6] eMMC_DATA[5]

PA_ON1

CAM_AF_2.8V_EN

PM_INT_N

PS_HOLD

FLASH_I2C_SDA

FLASH_I2C_SCL

MINIABB_INT

C225

7.5p

R204

10

1

CAM_MCLK

C226

DNI

5M_CSI_CLKN

5M_CSI_CLKP

1

2

P1

P2

FL900

P3

P4

3

4 FL900

5M_CSI_DN0

5M_CSI_DP0

1

2

P1

P2

FL902

5M_CSI_DN1

5M_CSI_DP1

1

2

P1

P2

5M_RESET_N

5M_VCM_PWDN

2

FL906

P3

P4

3

4

FL902

P3

P4

3

4

FL906

3

ZD900 ZD905

CN901

Timing : DVDD-->IOVDD-->AVDD(SIMULTANEOUSLY)

DVDD : TBD (1.2V or 1.8V)

IOVDD : 1.7V - 3.0V

AVDD : 2.6V - 2.9V

CAM_MCLK

VREG_CAM_DVDD_1.8V

VREG_CAM_AVDD_2.8V

VREG_CAM_IOVDD_1.8V

VREG_CAM_AF_2.8V

CAM_I2C_SDA

CAM_I2C_SCL

VA901 VA900

LGE Internal Use Only - 76 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

CN602

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

52

51

50

49

54

53

48

47

46

45

44

43

42

41

40

UPPER FPCB conn.

EAR_MIC_3.5PI

RCV_P

RCV_N

FM_ANT

VT_PWDN

VT_RESET_N

VREG_CAM_AVDD_2.8V

VREG_CAM_IOVDD_1.8V

VREG_CAM_AF_2.8V

6

4

DNI

C606

4.7u

C608

DNI

VREG_CAM_DVDD_1.8V

5

DNI

1

Upper FPCB

3

2

LGE Internal Use Only

6

4

5

Upper FPCB

2

FL900

FL906

FL902

- 77 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.13 VGA Camera Trouble Shooting

VGA camera control signals are generated by MSM7227A.

No

No

START

Check the camera connector and reconnect the camera

Camera is OK?

No

MSM7227A output signal check

MCLK(TP1), Reset(TP2),

PWDN(TP3)

Yes

Check IOVDD(TP4),

AVDD(TP5)

Yes

Check the EMI

Filter(FL901)

Yes

Change the camera

Camera is OK?

No

Change the Main board

Yes Follow the Power ON trouble-shooting

No

Yes

Change the Main board

END

LGE Internal Use Only - 78 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

GPIO_17

GPIO_18

GPIO_19

GPIO_20

GPIO_21

GPIO_22

GPIO_23

GPIO_24

GPIO_25

GPIO_26

GPIO_27

GPIO_28

VT_CSI_DP0

VT_CSI_DN0

VT_CSI_CLKP

VT_CSI_CLKN

GPIO_8

GPIO_9

GPIO_10

GPIO_11

GPIO_12

GPIO_13

GPIO_14

GPIO_15

GPIO_16

G19

E23

C25

D24

G25

E25

AR33

AN35

AP36

AJ15

AN25

G23

AT32

AM16

AN17

AR15

AM24

AR25

AJ25

AT26

AM26

FL901

3

4

1

2

P1

P2

P3

P4

MSM7227A

VT_RESET_N

VT_PWDN

TOUCH_I2C_SCL

TOUCH_I2C_SDA

NFC_MODE

NFC_VEN

SENSOR_I2C_SCL

TOUCH_3.0V_EN

PROX_I2C_SCL

PROX_OUT

BATT_ID eMMC_DATA[7] eMMC_DATA[6] eMMC_DATA[5]

PA_ON1

CAM_AF_2.8V_EN

PM_INT_N

PS_HOLD

FLASH_I2C_SDA

FLASH_I2C_SCL

MINIABB_INT

P5

P6

P7

P8

7

8

5

6

CN902

CAM_MCLK

C225

7.5p

R204

10

1

CAM_MCLK

C226

DNI

3

2

VREG_CAM_AVDD_2.8V

VREG_CAM_IOVDD_1.8V

VREG_CAM_IOVDD_1.8V

CAM_I2C_SDA

CAM_I2C_SCL

VT_PWDN

VT_RESET_N

CN602

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

49

48

47

46

45

44

43

42

41

40

54

53

52

51

50

LGE Internal Use Only

UPPER FPCB conn.

EAR_MIC_3.5PI

RCV_P

RCV_N

FM_ANT

VT_PWDN

VT_RESET_N

VREG_CAM_AVDD_2.8V

VREG_CAM_IOVDD_1.8V

VREG_CAM_AF_2.8V

5

4

DNI

C606

4.7u

C608

DNI

VREG_CAM_DVDD_1.8V

DNI

- 79 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

1

FL901

2 3

5

4

LGE Internal Use Only - 80 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.14 Main LCD trouble

Main LCD control signals are generated by MSM7227A. Those signal’s path are :

MSM7227A-> LCD Module

START

Press PWR key turn the power ON

Change the LCD module

Yes

Yes

Is the circuit powered?

Yes

Disconnect and reconnect

LCD connector

LCD display OK?

No

Check Power

VREG_LCD_2.8V

VREG_LCD_1.8V

No

Change the Main Board

The LCD works

No Follow the Power ON trouble-shooting

Yes

END

LGE Internal Use Only - 81 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

LCD_MIPI_D0_N

LCD_MIPI_D0_P

LCD_MIPI_D1_N

LCD_MIPI_D1_P

LCD_MIPI_CLK_N

LCD_MIPI_CLK_P

4.3" WVGA MIPI 2Lane

FL600

1

2

3

4

P1

P2

P3

P4

P5

P6

P7

P8

5

6

7

8

2

1 P1

P2

FL601

5

4

P3

P4

3

LED_C

LED_A

21

20

19

18

17

16

15

14

13

24

23

22

CN603

4

5

6

7

8

9

10

11

12

1

2

3

1

2

VREG_LCD_2.8V

VREG_LCD_1.8V

TP600

LCD_RESET_N

LCD_MAKERID

LCD_PWM

ZD600

2 1

LGE Internal Use Only - 82 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.15 Proximity Sensor on/off Trouble Shooting

Proximity Sensor is worked as below :

Call connected -> Object moved at the sensor -> Control the screen’s on/off operation automatically

Yes

START

Call Connect & Object moved at the

Proximity Sensor

LCD off?

No

Check PROX_I2C_SDA /

SCL Output & Prox_out

(TP1,2,3)

Yes

Work well?

Yes

END

No

Change the Proximity Sensor (U900)

No

Chang the main board

Measurement

VREG_MSME_1.8V

VREG_P3_2.85V

PROX_OUT

PROX_I2C_SCL / SDA

LGE Internal Use Only - 83 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

VREG_P3_2.85V

PROX_OUT

TP3

Proximity Sensor

TP2

TP1

R908

4.7

R909

10

1

U900

LEDA

2

LEDC

3

VCC

4

VOUT

8

SCL

7

SDA

6

VIO

GND

5

2

1

PROX_I2C_SCL

PROX_I2C_SDA

VREG_MSME_1.8V

TP3

TP1

TP2

LGE Internal Use Only - 84 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.16 Motion Sensor on/off Trouble Shooting

Motion Sensor is worked as below :

Accelerometer Sensor function On → Tilt the phone (90˚) → The screen is had rotated automatic

START

Accelerometer Sensor function On

Tilt the phone

Yes

The Screen is rotated?

No

Check Motion_I2C_SDA/SCL output

Yes

No

No

Check Motion_INT output

Yes

No

Work well?

Yes

END

Measurement

VREG_MSME_1.8V

MOTION_INT

SENSOR_I2C_SDA / SCL

Change the Motion Sensor U800

Change the Motion Sensor U800

Change the Main board

LGE Internal Use Only - 85 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

Digital Compass

+ Accelerometer sensor

VREG_MSME_1.8V

TP1

0.1u

C805 C806

0.1u

TP2

MOTION_INT1

1

2

3

INT2

PS1

PS2

U800

SDI

SDO

DRDY

11

10

9

TP3

COMPASS_DRDY

SENSOR_I2C_SCL

SENSOR_I2C_SDA

TP1 TP2

TP3

LGE Internal Use Only - 86 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.17 Compass Sensor on/off Trouble Shooting

Compass Sensor is worked as below :

Compass Sensor function On

START

Compass Sensor function On

Chang the position of the phone

Yes

The direction is correct?

No

Check Motion_I2C_SDA/SCL output(TP2,TP3)

Yes

Check COMPASS_DRDY output(TP1)

Yes

Work well?

Yes

END

No

No

No

Change the Motion Sensor U800

Change the Motion Sensor U800

Change the Main board

Measurement

VREG_MSME_1.8V

SENSOR_I2C_SCL / SDA

COMPASS_DRDY

LGE Internal Use Only - 87 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

Digital Compass

+ Accelerometer sensor

VREG_MSME_1.8V

TP2

0.1u

C805 C806

0.1u

MOTION_INT1

1

2

3

INT2

PS1

PS2

U800

SDI

SDO

DRDY

11

10

9

TP3

COMPASS_DRDY

TP1

SENSOR_I2C_SCL

SENSOR_I2C_SDA

TP2

TP3

TP1

LGE Internal Use Only - 88 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.18 DC Motor Trouble Shooting

Vibrator is worked as below

START

Vibrator is not working well

TP1 is same voltage as VBAT?

Yes

Votage is almost 3V Between

TP1 and TP2

Yes

Change Motor, working well ?

Yes

END

No

No

No

Change the Main board

Change the PMIC

Change the Main board

Measurement

VBAT

VIB_DRV_N

LGE Internal Use Only - 89 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

VIB_DRV_N

VBAT

MOTOR

TP1

VBAT|VIB_P

VIB_DRV_N|VIB_N

C726

1u

D700

TP2

VIB_P

VIB_N

TP2

TP1

LGE Internal Use Only - 90 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.19 Audio Troble

4.19.1 Receiver Path

MSM7227A-1-AA RCV_N / RCV_P -> CN900 (TP1) (RCV pad)

START

Connect the phone to network equipment and set-up call.

Set-up 1KHz tone out.

Can you hear the 1KHz TONE?

Yes

No

The sine wave appears at

CN900 (TP1) ?

No

Yes

Re-contact or test the new

Upper FPCB.

No

Change the U200 (MSM7227A-1-AA) or

Change the main PCB.

Yes

END

Re-solder or test the new RCV. (If it’s OK,

Change the RCV.)

Change the FPCB

LGE Internal Use Only - 91 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

RECEIVER

TP1

CN900

1

RCV_P

2

RCV_N

D900 D901

4. TROUBLE SHOOTING

LGE Internal Use Only

LGE Internal Use Only

- 92 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.19.2 Headset path

MSM7227A-1-AA HPH_ L / HPH_R -> C706, C707(TP2) -> IC705 (TPA2055D3:Audio Subsystem) -> R710, R711 -> FB903,

FB904(TP1) -> J900 (3.5pi Ear-jack)

START

Connect the phone to network equipment and set-up call.

Set-up 1KHz tone out.

Can you hear the 1KHz TONE?

No

Yes

The sine wave appears at

FB903, FB904(TP1)?

No

Yes

Re-contact or test the new Upper FPCB.

No

Yes

The sine wave appears at

C706, C707(TP2)?

No

Change the U200 (MSM7227A-1-AA) or

Change the main PCB.

Yes

END

Re-Solder & Change J900.

Change the FPCB.

Change the IC705(Audio subsystem)

LGE Internal Use Only - 93 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

3.5pi Ear Jack Connector

EAR_MIC_3.5PI

EAR_L

EAR_SENSE_3.5PI

EAR_R

TP1

FB903

1800

FB904

1800

1n 1n 1n

ZD901 ZD902

ZD903

ZD904

FM_ANT

C920

DNI

1

L900

100n

2

5

4

M5-MIC

M4-L

4D

M4-DETECT

1

M1-R

6

M6-GND

J900

- 94 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

Audio Sub System

VREG_MSME_1.8V

VBAT

HPH_L

HPH_R

LINE_OP

LINE_ON

AUDIO_I2C_SDA

AUDIO_I2C_SCL

VREG_MSME_1.8V

C701

2.2u

TP2

C706

C707

0.47u

0.47u

C711

C713

33n

33n

C4

C3

IN3-

IN3+

A3

B3

IN1+

IN1-

A4

B4

IN2+

IN2-

B2

C2

SDA

SCL

IC700

C741

10u

C700

0.1u

OUT+

OUT-

HPL

B1

A1

HPR

E3

E4

CP

D1

CN

E1

FB702

FB703

C714

2.2u

600

600

EAR_L

EAR_R

C708

1n

C709

1n

SPK_P

SPK_N

U200

C707

C706

TP2

IC705

LGE Internal Use Only - 95 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.19.3 Speaker/Speaker Phone path

MSM7227A-1-AA LINE_OP, LINE_ON -> C711, C713(TP3) -> IC705 (TPA2055D3: Audio Subsystem) -> FB702, FB703(TP2)

-> CN803(TP1)(SPK pad)

START

Connect the phone to network equipment and set-up call.

Set-up 1KHz tone out.

Can you hear the 1KHz TONE?

Yes

No

The Sine wave appears at

CN803 (TP1)

No

Yes

The Sine wave appears at

FB703(TP2)?

No

Yes

The Sine wave appears at

C711(TP3)?

No

Change the U200 (MSM7227A-1-AA) or

Change the main PCB

Yes

END

Re-contact or change the SPK.

Re-contact or test the new lower FPCB.

(If It’s OK, Change the FPCB)

Change the IC705(Audio subsystem)

LGE Internal Use Only - 96 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

SPEAKER

SPK_P

SPK_N

D800 D801

TP1

CN803

Audio Sub System

VREG_MSME_1.8V

VBAT

HPH_L

HPH_R

LINE_OP

LINE_ON

AUDIO_I2C_SDA

AUDIO_I2C_SCL

TP3

C706

C707

0.47u

0.47u

C711

C713

33n

33n

C4

C3

IN3-

IN3+

A3

B3

IN1+

IN1-

A4

B4

IN2+

IN2-

B2

C2

SDA

SCL

C701

2.2u

IC700

C741

10u

C700

0.1u

TP2

OUT+

OUT-

E3

E4

B1

HPL

A1

HPR

CP

D1

E1

CN

FB702

FB703

C714

2.2u

600

600

EAR_L

EAR_R

C708

1n

C709

1n

SPK_P

SPK_N

VREG_MSME_1.8V

LGE Internal Use Only

LGE Internal Use Only

- 97 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

U200

TP3

IC705

TP2

4. TROUBLE SHOOTING

LGE Internal Use Only - 98 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.19.4 Main Microphone

MIC Signal: MIC800 -> FB800, FB802(TP2) -> C211(TP3) MIC_1P of MSM7227A-1-AA

MIC Bias: MSM7227A-1-AA MIC_BIAS -> MIC800

START

Make a call

C202, C201, C200(TP1) is about 1.8bV?

Yes

Make some sound or voice to MIC

No

Change the U200(MSM7227A-1-AA) or change the Main PCB.

Some sound signal appears at

FB800, FB802(TP2)?

No

Yes

Some sound signal appears at

C210, C211(TP3)?

No

Change the U200(MSM7227A-1-AA) or

Change the Main PCB.

Yes

Change the MIC

Re-contact or test the new lower

FPCB.(If It’s OK, Change the FPCB)

LGE Internal Use Only - 99 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

C206 33p

MIC_1P

MIC_1N

C205 33p

MIC_2P

MIC_2N

TP3

C200

47p

TP1 MIC_BIAS

C201

0.1u

C202

22u

VREG_MSME_1.8V

0.1u

C220

U200

TP3

TP1

C202

IC705

4. TROUBLE SHOOTING

LGE Internal Use Only - 100 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

MAIN MIC

MIC_1P

MIC_1N

MIC_BIAS

FB800

FB802

TP2

1800

1800

C800

1u

R804

DNI

MIC800

OUT

G1

G2

VDD

G3

G4

FB800

TP2

FB802

LGE Internal Use Only - 101 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.19.5 2nd Microphone

MIC Signal: MIC900 -> FB900, FB802(TP2) -> C209(TP3) MIC_2P(AUXIP) of MSM7227A-1-AA

MIC Bias: PM8029 HSED_BIAS2 -> MIC900

START

Make a call

C559(TP1) is about 1.8V?

Yes

Make some sound or voice to MIC

No

Change the U501(PM8029) or Change the Main PCB.

Some sound signal appears at

FB900(TP2)?

No

Yes

Some sound signal appears at

C209(TP3)?

No

Change the U200(MSM7227A-1-AA) or

Change the Main PCB.

Yes

Change the MIC

Re-contact or test the new Upper FPCB.

(If It’s OK, Change the FPCB)

LGE Internal Use Only - 102 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

HSED_BIAS2

TP1

C559

1u

M14

M16

HSED_BIAS1

HSED_BIAS2

E19

E21

EXT_IN_LP

EXT_IN_RM

F14

H14

F16

HPA_IN_LP

HPA_IN_RM

HPA_GNDREF

U501

TP1

•C559

2nd MIC

HSED_BIAS2

MIC_2P

TP2

FB900 1800

2

1

MIC_2N|GND

C909

1u

MIC900

P

G1

G2

O

GND

GND

LGE Internal Use Only

LGE Internal Use Only - 103 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

C206 33p

MIC_1P

MIC_1N

C205 33p

MIC_2P

MIC_2N

TP3

MIC_BIAS

C200

47p

C201

0.1u

C202

22u

0.1u

C220

VREG_MSME_1.8V

U200

TP3

IC705

4. TROUBLE SHOOTING

LGE Internal Use Only - 104 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

4.19.6 Headset micr ophone

MIC Signal: 3.5 pi Headset (J900) → FB710(TP4) → C213(TP4) EAR_MIC(MIC2P) of MSM7227A-1-AA

MIC Bias : VREG_MSME_1.8V → R722 (TP1) (DET) → R723(TP3)(RES) -> Headset MIC

HS Detect IC Bias: VREG_P3_2.85V

START

Make a call

R722(TP1) is about 1.8V & C751(TP2) is about 2.85V?

Yes

No

No

R723(TP3) is about 1.2~1.4V?

Yes

Make a some sound or voice to MIC

Change the Main PCB.

Change the U705(MAX14579E) or change the Main PCB.

Some sound signal appears at

FB710(TP4)

No

Yes

Some sound signal appears at C213(TP5)

No

Change the U200(MSM7227A-1-AA) or

Change the Main PCB.

Yes

Change the Headset or Re-solder/ change the J900.

Re-contact or test the new Upper

FPCB.(If It’s OK, change the FPCB)

LGE Internal Use Only - 105 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

HEADSET_DETECT

VREG_P3_2.85V

VREG_MSME_1.8V

MIC_MODE

3.5PI_KEY_POLE_DET

EAR_SENSE

TP2

TP1

R721

1M

R722

1M

C751

1u

2

MODE

3

SWD

4

DET

U700

CAP

RES

MIC

8

7

DET_IN

5

1

C752

220n

3 Pole

4 Pole

R723

2.2K

DET

L

L

TP3

R724

10K

SWD

L

H

EAR_MIC_3.5PI

EAR_SENSE_3.5PI

EAR_MIC

FB710

1800

TP4 C753

39p

LGE Internal Use Only

LGE Internal Use Only

- 106 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

C206 33p

MIC_1P

MIC_1N

C205 33p

MIC_2P

MIC_2N

MIC_BIAS

C200

47p

C201

0.1u

C202

22u

VREG_MSME_1.8V

TP5

0.1u

C220

U200

TP5

IC705

4. TROUBLE SHOOTING

LGE Internal Use Only - 107 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

5. DOWNLOAD

TOOL INFORMATION

TOOL VERSION

[LGFlashToolV1350]

DLL NAME

[LGFlashToolV1350]LGP705_120413_

Download

Please check the final version to “B2B”

H/W

D/L Cable

Name

Micro 5P (56-open-910K) USB DLC

USB DRIVER

LG United Mobile Driver Version 3.6 Package Release

2011.11.01

RAD32167835

Part No.

LGE Internal Use Only - 108 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

[LGFlashToolV1350]

P705

LGE Internal Use Only - 109 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

P705

[LGFlashToolV1350]

LGE Internal Use Only - 110 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 111 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGP705

5. DOWNLOAD

LGE Internal Use Only - 112 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 113 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 114 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 115 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 116 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 117 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 118 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 119 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 120 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 121 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 122 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 123 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 124 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 125 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 126 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

5. DOWNLOAD

LGE Internal Use Only - 127 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

6.Block diagram

Block Diagram _ TOTAL

LG-P705 Block Diagram

6. BLOCK DIAGRAM

LGE Internal Use Only - 128 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

6. BLOCK DIAGRAM

Block Diagram _ AUDIO

GPIO29

GPIO41

GPIO127

MIC_BIAS

MIC1P

MIC1N

MIC2N

MIC2P

LINE_L_IP

LINE_R_IP

LINE_OP

LINE_ON

LINE_OP

LINE_ON

HPH_L

HPH_R

HPH_R

GPIO119

AUDIO_I2C_SCL

AUDIO_I2C_SDA

EAR1_ON

EAR1_OP

RCV_N

RCV _P

AUXIP

AUXIN

MIC_2P

MIC_2N

MIC_BIAS

MIC_1P

MIC_1N

EAR_MIC

FM_L

FM_R

3.5PI_KEY_POLE_DET

EAR SENSE

FM_LO_L FM_HRX_IN

WCN 2243

FM_LO_R

IN3+

IN3-

HPR

IN2+

HPL

IN2-

TPA2055D3

IN1+

OUT+

IN1-

OUT-

SPK_P

SPK_N

EAR_L

SCL

FM_ANT

SWD

DET

MODE

MAX14579E

DET_IN

MIC

HSED_BIAS2

HSED_BIAS2

EAR_SENSE_3.5PI

EAR_MIC_3.5PI

FM_ANT

3.5PI CON

EAR_R

EAR_L

LGP700 Audio Block Diagram

LGE Internal Use Only - 129 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

6. BLOCK DIAGRAM

Block Diagram _ BTWIFIFM

GPIO_5

GPIO_62

GPIO_63

WLAN_RST_N

WLAN_CLK

WLAN_CMD

WLAN_SDIO[0:3]

GPIO_[64:67]

LINE_R_IP

LINE_L_IP

GPIO_83

FM_R

FM_L

GPIO_46

GPIO_45

GPIO_44

GPIO_43

BT_UART_TX

BT_UART_CTS

BT_UART_RTS

GPIO_6

GPIO_69

BT_RESET_N

BT_PCM_IN

BT_PCM_OUT

BT_PCM_SYNC

GPIO_70

GPIO_71

BT_PCM_CLK

ANT

SDIO_CLK

SDIO_CMD

SDIO_DATA[0:3]

FM_LO_R

SLEEP_CLK

PDET_IN

RF_TX_PA

RF_RX

BT_RFIO

FM_RDS_INT

BT_UART_TXD

BT_UART_RXD

BT_UART_CTS

BT_UART_RTS

SYS_RST_N

BT_PCM_OUT

BT_PCM_IN

BT_PCM_SYNC

BT_PCM_CLK

FM_HRX_IN

SLEEP_CLK

19.2MHz

32.7678KHz

CPL

WLAN_TX

WLAN_RX

BT_TRX

32.7678KHz

LGE400 BT/WLAN/FM Block Diagram

LGE Internal Use Only - 130 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7. CIRCUIT DIAGRAM

7. CIRCUIT DIAGRAM

LGE Internal Use Only

GSM_HB_TX

DCS(1710-1785 MHz)

PCS(1850-1910 MHz)

VBAT

GSM_LB_TX

GSM850(824-849MHz)

GSM900(880-915MHz)

C1033

10u

2mm

0603

C1034

47p

SW1000

G1

G2 ANT

L1042

DNI

C1106

2.7n

L1043

DNI

1 z~XWWX

ANT COMMON

2

G3

3

G4

4

C1094

1.8n

C1009 100p

L1001

DNI

L1002

100n

GSM_PA_RAMP

R1000

2.2K

0603

C1024

39p

R1003

47

7dB

R1006

33

7.4dB

C1049

C1050

C1051

C1052

0603

1n

1n

1n

1n

PGND16

PGND15

PGND14

PGND13

44

43

42

41

6

7

8

3

4

5

1

2

HB_IN

GND1

LB_IN

VAPC

VBATT

BS2

BS1

TXEN_

29

30

31

32

33

34

PGND1

PGND2

PGND3

PGND4

PGND5

PGND6

U1001

GND5

GND4

GND3

GND2

ANT

WCDMA3

WCDMA2

FEM

WCDMA1

PGND12

PGND11

PGND10

22

21

20

19

18

17

16

15

40

39

38

ANT_SEL[3]

ANT_SEL[2]

ANT_SEL[0]

ANT_SEL[1]

ANTENNA SWITCH MODULE LOGIC(SKY77544)

GSM850/GSM900 TX

DCS1800/PCS1900 TX

PCS1900 RX

DCS1800 RX

GSM900 RX

GSM850 RX

W1700

ANT_SEL0

LOW

HIGH

LOW

LOW

HIGH

HIGH

HIGH

ANT_SEL1

HIGH

HIGH

LOW

HIGH

HIGH

LOW

LOW

ANT_SEL2

LOW

LOW

LOW (X)

LOW (X)

LOW (X)

LOW (X)

LOW

ANT_SEL3

LOW

LOW

HIGH

HIGH

HIGH

HIGH

LOW

W900(W850)

W2100

LOW

HIGH

LOW

LOW

HIGH

HIGH

LOW

LOW

WCDMA_HB_RTX

~jkth†si†y{

L1003

82n

C1012

3.3p

nzt_\W†y†t

L1004

8.2n

GSM(869-894 MHz)

TX_ON

TCXO_RTR_19.2MHZ

RTR6285_SSBI

GSM_LB_TX

WCDMA_LB_TX

GSM_HB_TX

WCDMA_HB_TX

WCDMA_LB_RX_P

WCDMA_LB_RX_M

L1000

DNI

C1013

100p

FL1000

4

IN_881_5

C1018

L1005

DNI

3.9n

1

IN_942_5

2

3

GND1

GND2

__XU\to¡S`[YU\to¡

OUT_881_5_1

OUT_881_5_2

OUT_942_5_1

OUT_942_5_2

7

6

9

8

GND3

GND4

5

10

C1014 3.3p

C1023

12n

GSM850_RX_P

L1006

0.5p

C1025

12n

L1007

10n

GSM Quad

nzt`WW†y†t

GSM(925-960 MHz)

GSM900_RX_P

GPS_IN uŒˆ™G{–Gy{y

C1026 100p

GSM850_RX_P

GSM850_RX_M

GSM900_RX_P

GSM900_RX_M

DCS_RX_P

DCS_RX_M

PCS_RX_P

PCS_RX_M

PDET_IN

L1008

5.6n

~jkth†oi†y

C1002

C1003

100p

100p

C1006

C1010

C1030

R1007

C1032

33p

33p

100p

12K

1%

DNI

33p

M7

C1

M3

RF_ON

TCXO

SBDT

A10

B9

LB_RF_OUT1

LB_RF_OUT2

A9

A8

A7

HB_RF_OUT1

HB_RF_OUT2

HB_RF_OUT3

N9

M9

N10

N11

WPRXLBP

WPRXLBM

WPRXHBP

WPRXHBM

H13

WDRXLB

J12

J13

WDRXHB1

WDRXHB2

C13

B13

GCELL_INP

GCELL_INN

C12

B12

EGSM_INP

EGSM_INN

E13

D13

DCS_INP

DCS_INN

E12

D12

GPCS_INP

GPCS_INN

G13

A12

A2

GPS_IN

PDET_IN

TX_RBIAS

K13

L13

WPRXSE1

WPRXSE2

DNI

L1009

C1056 2.4n

4

FL1001

IN_1842_5

C1058

18p

L1012

4.7n

1

IN_1960

2

3

GND1

GND2

1842.5MHz,1960MHz

OUT_1842_5_1

OUT_1842_5_2

OUT_1960_1

OUT_1960_2

8

7

6

9

GND3

GND4

5

10 nuk

L1011

0.75p

C1053

2.2n

L1014

0.5p

C1057

2.2n

C1059

1.2n

C1063

1.2n

DCS_RX_M

L1013

33n

DCS(1805-1880 MHz)

DCS_RX_P

PCS_RX_M

L1010

12n

PCS(1930-1990 MHz)

PCS_RX_P

WCDMA_LB_RTX

C1068

15p

L1017

DNI

L1018

4.7n

6

ANT

FL1002

RX

1

TX

3

2

4

5

GND1

GND2

GND3

GND6

GND5

GND4

9

8

7

_`^U\to¡S`[YU\to¡

L1031

1.2n

BAND8(2520) : SAYRJ897MCA0B0A

BAND5(2520) : B7671

L1033

39n

U1000

TX_I_P

C1000

150p

TX_IP

TX_IN

TX_QP

TX_QN

A4

B5

B3

B4

VTUNE1

VTUNE2

VTUNE_GPS

E1

N5

G1

C1004

C1005

C1007

10n

10n

1n

PRX_QP

PRX_QN

PRX_IP

PRX_IN

J1

J2

K2

K1

DRX_QP

DRX_QN

DRX_IP

DRX_IN

L1

L2

M1

M2

NC

N2

DAC_IREF

A3

RX0_Q_P

RX0_Q_M

RX0_I_P

RX0_I_M

RX1_Q_P

RX1_Q_M

RX1_I_P

RX1_I_M

DAC_REF

VDDA1_1

VDDA1_2

VDDA1_3

VDDA1_4

VDDA1_5

VDDA1_6

A11

D1

D2

F1

H1

H2

VDDA2_1

VDDA2_2

VDDA2_3

VDDA2_4

VDDA2_5

VDDA2_6

A5

A6

B1

B6

B10

F2

VDDA2_7

VDDA2_8

VDDA2_9

VDDA2_10

VDDA2_11

VDDA2_12

VDDA2_13

F13

G2

L12

M6

N3

N6

N7

C1008

150p

C1011

150p

C1019 C1020 C1021 C1022

0.1u

0.1u

0.1u 0.1u

C1001

150p

TX_Q_P

TX_Q_M

TX_I_M

C1035 C1036 C1037 C1038 C1039 C1040 C1041 C1042 C1043 C1044 C1045 C1046 C1047 C1048

0.1u

4.7u

0.1u

4.7u

0.1u

0.1u

4.7u

0.1u

0.1u

0.1u

0.1u

0.1u 0.1u

4.7u

R1001

0

VREG_RF_2.7V_RTR

C1015 C1016 C1017

1n 0.1u

4.7u

R1002

C1027 C1028 C1029

0.1u

10u 4.7u

0

VREG_RF_2.7V

VSNS_RF_SMPS_2.1V

VREG_SMPS_2.1V

WCDMA2100_RX_LNA_OUT

WCDMA1900_RX_LNA_OUT

C1064 18p

L1015

8.2n

L1016

DNI

PDET_IN

R1010

62

C1054 C1055

0.1u

4.7u

}yln†ym†YU^}†y{y

W]WZ

C1060

C1061

C1062

22p 100p 0.1u

}yln†tztl†XU_}

U1002

14

13

12

11

10

OUT_BAND_VIII

GND3

VCC2_2

GND2

OUT_BAND_I

IN_BAND_VIII

VMODE_0

VMODE_1

VCC2_1

VEN_BAND_VIII

9

8

X]

GND1

CPL_OUT wnukY

VEN_BAND_I

IN_BAND_I

PGND1

3

4

1

2

5

6

7

15

BAND18:SKY77195

BAND15:

BAND25:

Near to 12 Pin

Near to 4 Pin Near to 12 Pin

C1065

1n

C1066

330p

C1067

10u

1mm

VBAT

C1071

100p PA_R0 wh†yX

PA_ON1 wh†vuW

0603

C1080

33p

L1021

DNI

L1020

5.6n

FL1003

4

OUT IN

1

G3 G2 G1

5 3 2

_`^U\Gto¡

C1072

12n

C1074

1p

C1073

6.8n

L1023

8.2n

L1022

3.3n

4

FL1004

3

G3

OUT

G2 G1

IN

5 2

1

C1081 100p C1082 2.2n

X`\Wto¡

C1083

DNI

W900/850

WCDMA_LB_TX

W2100/1900

~jkth†oi†{

2.2n

C1084

L1024

DNI

L1025

0.5p

WCDMA Dual

WCDMA_HB_RTX

VSNS_RF_SMPS_2.1V

~jkthYXWW†y†suh†v|{

R1014

0

~jkthX`WW†y†suh†v|{

R1015

DNI

L1026

2n

C1088 33p

C1090

DNI

C1089

3.3n

1

2 3

G1 O1

IN

G2 O2

FL1006

5 4

YX[Wto¡

C1086

3.9p

C1087

DNI

C1093

3.9p

L1028

1.2n

WCDMA_HB_MIX_INM

L1032

1.2n

WCDMA_HB_MIX_INP

L1027 1.5n

L1029

15n

L1030

6.8n

FL1005

X`\Wto¡SGYX[Wto¡

6

ANT

2

4

5

GND1

GND2

GND3

RX

1

TX

3

GND4

GND5

GND6

7

8

9

BAND1(2520):B7697

BAND2(2520):ACMD-7407

L1038

2.2n

DNI

C1102

C1104

10n

VREG_RF_2.7V

C1097

10p

L1039

2.7n

C1098

22p

C1103

3.3p

6

RFINM

7

RFINH

8

RFGNDM1

9

RFGNDM2

U1003

PGND

17

RFOUTM

16

RFOUTH

15

RFOUTL

14

L1034

8.2n

C1105

22p hu{†zls‚W„ hu{†zls‚Y„

L1040

2.7n

L1041 2.7n

C1099

2.7p

~jkth†oi†y

L1035 22n

C1100

DNI

C1107 33p

1

2 3

G1 O1

IN

G2 O2

FL1007

5 4

`[YU\to¡

C1095 2.7p

C1101

DNI

C1096 2.7p

L1037

10n

~jkth†si†y†t

~jkth†si†y†w

- 131 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7. CIRCUIT DIAGRAM

LGE Internal Use Only

ARM9&ARM11 JTAG

0001 : Native, ARM9 + ARM11 on PJTAG

MODE[3:0]

0000 : Native, ARM9 on PJTAG, ARM11 on AJTAG

}yln†tzthX†YU]}

C207

2.2n

tpj†Xu£nuk tpj†Yu£nuk

C206 33p tpj†Xw tpj†Xu

C205 33p

MIC_2P tpj†Yu

MIC_BIAS

C200

47p

C201

0.1u

C202

22u

VREG_MSME_1.8V

C203

2.2u

0.1u

C220

SDRAM_DATA[0]

SDRAM_DATA[1]

SDRAM_DATA[2]

SDRAM_DATA[3]

SDRAM_DATA[4]

SDRAM_DATA[5]

SDRAM_DATA[6]

SDRAM_DATA[7]

SDRAM_DATA[8]

SDRAM_DATA[9]

SDRAM_DATA[10]

SDRAM_DATA[11]

SDRAM_DATA[12]

SDRAM_DATA[13]

SDRAM_DATA[14]

SDRAM_DATA[15]

SDRAM_DATA[16]

SDRAM_DATA[17]

SDRAM_DATA[18]

SDRAM_DATA[19]

SDRAM_DATA[20]

SDRAM_DATA[21]

SDRAM_DATA[22]

SDRAM_DATA[23]

SDRAM_DATA[24]

SDRAM_DATA[25] zkyht†kh{h‚Y]„ zkyht†kh{h‚Y^„ zkyht†kh{h‚Y_„ zkyht†kh{h‚Y`„ zkyht†kh{h‚ZW„ zkyht†kh{h‚ZX„

SDRAM_ADDR[0]

SDRAM_ADDR[1]

SDRAM_ADDR[2]

SDRAM_ADDR[3]

SDRAM_ADDR[4]

SDRAM_ADDR[5]

SDRAM_ADDR[6]

SDRAM_ADDR[7]

SDRAM_ADDR[8]

SDRAM_ADDR[9]

SDRAM_ADDR[10]

SDRAM_ADDR[11]

SDRAM_ADDR[12]

SDRAM_ADDR[13] zkyht†hkky‚X[„

SDRAM_CKE0

SDRAM_CKE1

SDRAM_DCLK0

SDRAM_DCLK1 nSDRAM_WE nSDRAM_CS0 nSDRAM_CS1

SDRAM_BA0

SDRAM_BA1

SDRAM_DQS0

SDRAM_DQS1

SDRAM_DQS2

SDRAM_DQS3

SDRAM_DQM0

SDRAM_DQM1

SDRAM_DQM2

SDRAM_DQM3 nSDRAM_RAS nSDRAM_CAS

R208

49.9

hhZ\

~Z\

€ZY

€Z[ hhZZ

|Y`

}Z[

}ZW

{ZY

}ZY yZZ

{Z[ wZW

{ZW yZ\ yY` uZ\ uY` uZZ tZ[ tZW tZY rZ[ sY` oZ[ qZ\ qZZ oZY nZ\ rZY rZW qY` lipX†kx†W lipX†kx†X lipX†kx†Y lipX†kx†Z lipX†kx†[ lipX†kx†\ lipX†kx†] lipX†kx†^ lipX†kx†_ lipX†kx†` lipX†kx†XW lipX†kx†XX lipX†kx†XY lipX†kx†XZ lipX†kx†X[ lipX†kx†X\ lipX†kx†X] lipX†kx†X^ lipX†kx†X_ lipX†kx†X` lipX†kx†YW lipX†kx†YX lipX†kx†YY lipX†kx†YZ lipX†kx†Y[ lipX†kx†Y\ lipX†kx†Y] lipX†kx†Y^ lipX†kx†Y_ lipX†kx†Y` lipX†kx†ZW lipX†kx†ZX hmZY hqZZ hoZY hkZW hlZZ hnZ\ hmZ[ hjY` hoZ[ hoZ] hmZW

€ZW hlY` hkZ[ hnZZ lip†hkyW lip†hkyX lip†hkyY lip†hkyZ lip†hky[ lip†hky\ lip†hky] lip†hky^ lip†hky_ lip†hky` lip†hkyXW lip†hkyXX lip†hkyXY lip†hkyXZ lip†hkyX[ hiZ[

~Y` hlZ\ hmZ] hnY` hhY` hiZW hoZW hqZ\

€Z]

{Z] rZ] oZ] hiZY wZ[ wZY oZW hkZY wZ] hiZ] lipX†jrlW lipX†jrlX lipX†kjsr lipX†kjsri lipX†~l†u lipX†jzW†u lipX†jzX†u lipX†ih†W lipX†ih†X lipX†kxzW lipX†kxzX lipX†kxzY lipX†kxzZ lipX†ktW lipX†ktX lipX†ktY lipX†ktZ lipX†yhz†u lipX†jhz†u lipX†jhs jZX oY] hZX kZY jY` kY] nY^ iY_ iZY lZX jZZ iZ[ hZZ kZ] nZZ lZZ lipY†h†k†W lipY†h†k†X lipY†h†k†Y lipY†h†k†Z lipY†h†k†[ lipY†h†k†\ lipY†h†k†] lipY†h†k†^ lipY†h†k†_ lipY†h†k†` lipY†h†k†XW lipY†h†k†XX lipY†h†k†XY lipY†h†k†XZ lipY†h†k†X[ lipY†h†k†X\

U200 twt†nwpv†W twt†nwpv†X twt†nwpv†Y hnX hnZ hi[ oYY jX` oX_ lX` nX` lYZ jY\ kY[ nY\ lY\ nYZ h{ZY htX] huX^ hyX\ hyZZ huZ\ hwZ] hqX\ huY\ htY[ hyY\ hqY\ h{Y] htY] hrY] huY^ hrY[ htY_ hwY] hyY^ h{Y_ hrY_ huY` hqY^ hyZX hwZW hqY` htZW htY hsZ hs\ hr_ yX uZ u\ hwX[ htXY h{XY htX[ huX\ h{X[

{Y r_

~Z hwXY hqXZ hyXX hrX[ huXZ hyXZ h{[ hw[

|Z

€Y hjZ hh\ hiY hy\ u^ huZ hwY hyZ hu\ hw] h{] hu^ hy^ hw_ hhX

€[

|X nwpv†\Z nwpv†\[ nwpv†\\ nwpv†\] nwpv†\^ nwpv†\_ nwpv†\` nwpv†]W nwpv†]X nwpv†]Y nwpv†]Z nwpv†][ nwpv†]\ nwpv†]] nwpv†]^ nwpv†]_ nwpv†]` nwpv†^W nwpv†^X nwpv†^Y nwpv†^Z nwpv†^[ nwpv†^\ nwpv†^] nwpv†^^ nwpv†^_ nwpv†^` nwpv†_W nwpv†_X nwpv†_Y nwpv†_Z nwpv†_[ nwpv†_\ nwpv†[ nwpv†\ nwpv†] nwpv†^ nwpv†_ nwpv†` nwpv†XW nwpv†XX nwpv†XY nwpv†XZ nwpv†X[ nwpv†X\ nwpv†X] nwpv†X^ nwpv†X_ nwpv†X` nwpv†YW nwpv†YX nwpv†YY nwpv†YZ nwpv†Y[ nwpv†Y\ nwpv†Y] nwpv†Y^ nwpv†Y_ nwpv†Y` nwpv†ZW nwpv†ZX nwpv†ZY nwpv†ZZ nwpv†Z[ nwpv†Z\ nwpv†Z] nwpv†Z^ nwpv†Z_ nwpv†Z` nwpv†[W nwpv†[X nwpv†[Y nwpv†[Z nwpv†[[ nwpv†[\ nwpv†[] nwpv†[^ nwpv†[_ nwpv†[` nwpv†\W nwpv†\X nwpv†\Y

TP200

PA_R1

{jv†lu

PMIC_SSBI

WLAN_RST_N

BT_RST_N

VT_RESET_N

VT_PWDN

TOUCH_I2C_SCL

TOUCH_I2C_SDA umj†tvkl umj†}lu

SENSOR_I2C_SCL

TOUCH_3.0V_EN

PROX_I2C_SCL

PROX_OUT ih{{†pk

Œttj†kh{h‚^„

Œttj†kh{h‚]„

Œttj†kh{h‚\„ wh†vuX jht†hm†YU_}†lu

PM_INT_N

PS_HOLD

FLASH_I2C_SDA mshzo†pYj†zjs tpuphii†pu{

3.5PI_KEY_POLE_DET

PROX_I2C_SDA

5M_VCM_PWDN

KEY_COL[1]

KEY_COL[2]

5M_RESET_N

SENSOR_I2C_SDA

KEY_ROW[0]

KEY_ROW[1] rl€†yv~‚Y„

{v|jo†pu{ nMICROSD_DET lhy†zluzl umj†pyx

BT_UART_RTS

BT_UART_CTS

BT_UART_RX

BT_UART_TX

MSM_USIM_CLK

CAM_AVDD_2.8V_EN

CAM_DVDD_1.8V_EN

MSM_USIM_DATA

MMC_DATA[3]

MMC_DATA[2]

MMC_DATA[1]

MMC_DATA[0]

MMC_CMD

MMC_CLK v{n†w~y†j{sX v{n†w~y†j{sY

RTR6285_SSBI

CAM_I2C_SCL

CAM_I2C_SDA

WLAN_CLK

WLAN_CMD

WLAN_SDIO[3]

WLAN_SDIO[2]

WLAN_SDIO[1]

WLAN_SDIO[0]

BT_PCM_OUT

BT_PCM_IN

BT_PCM_SYNC

BT_PCM_CLK

ANT_SEL[3]

ANT_SEL[2]

ANT_SEL[1]

ANT_SEL[0]

C225

7.5p

R204

10

C226

DNI

CAM_MCLK

GPS_MODE

FM_RDS_INT

TCXO Circuit

C214

1n

C215

0.1u

VREG_TCXO_2.85V

TRK_LO_ADJ

Clesed to TCXO

R203

100

C222

10n

1

X200

KT2520F19200DCW28RAK

6

VCONTROL VCC

2

NC1

3

GND

X`UYto

NC2

OUT

5

4

C223

C224

27p

1n

TCXO_PM_19.2MHZ

TCXO_RTR_19.2MHZ

ARM9&ARM11 JTAG

UART_RX

MSM_TDI

JTAG_PS_HOLD nJTAG_RESOUT

MSM_RTCK

UART_TX

VREG_MSME_1.8V

4

5

6

7

2

3

1

CN200

14

13

12

11

10

9

8

C229

0.1u

MSM_TCK

MSM_TMS tzt†{yz{u

MSM_TDO

}yln†tztl†XU_}

- 132 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7. CIRCUIT DIAGRAM

}yln†tztjX†XUX}

C300

22u

C301

DNI

C302

470n

C303

470n

C304

470n

C305

470n

C306

470n

C307

470n

C308

470n

C309

470n

C310

DNI

C311

DNI

C312

DNI

C313

DNI

}zuz†tztjX†XUX}

MSM7227A_POWER qX` qYX qYZ qY\ qY^ rY_ s` sZ\ t_ tXY tX[ tX] tX_ tYW tYY tY[ tY] tY_ tZ] uX uXX uXZ uX\ uX^ uX` uYX uYZ uY\ wY_ y`

{_

{XY hX hZ hXX hX^ hYZ hY` hZ\ iY iZW iZ] jX lZ\ mZ] nX oY[ qXX qXZ qX\ qX^ nuk†X^ nuk†X_ nuk†X` nuk†YW nuk†YX nuk†YY nuk†YZ nuk†Y[ nuk†Y\ nuk†Y] nuk†Y^ nuk†Y_ nuk†Y` nuk†ZW nuk†ZX nuk†ZY nuk†X nuk†Y nuk†Z nuk†[ nuk†\ nuk†] nuk†^ nuk†_ nuk†` nuk†XW nuk†XX nuk†XY nuk†XZ nuk†X[ nuk†X\ nuk†X] nuk†ZZ nuk†Z[ nuk†Z\ nuk†Z] nuk†Z^ nuk†Z_ nuk†Z` nuk†[W nuk†[X nuk†[Y nuk†[Z nuk†[[ nuk†[\ nuk†[] nuk†[^ nuk†[_ nuk†[` nuk†\W nuk†\X oXW o_ iXW oY jZ hj^

~^ tY

}XY hhXZ

€_

}_

~XZ

|`

~XX hi_ hiXY iY[ q^ n^ q\ s^ hqX^ hwYW hqYZ hqX` nuk†h†X nuk†h†Y nuk†h†Z nuk†h†[ nuk†h†\ nuk†h†] nuk†h†^ nuk†h†_ nuk†h†` nuk†h†XW nuk†h†XX nuk†h†XY nuk†h†XZ nuk†h†X[ nuk†h†X\ nuk†h†X] nuk†h†X^ nuk†h†X_ nuk†h†X` nuk†h†YW nuk†h†YX nuk†h†YY nuk†h†YZ nuk†h†Y[ nuk†h†Y\ nuk†h†Y]

U200

}kk†|ziwo€†Xw_

}kk†|ziwo€†ZwZ

}kk†hX†X

}kk†hX†Y

}kk†hX†Z

}kk†hX†[

}kk†hX†\

}kk†hX†]

}kk†hX†^

}kk†hX†_

}kk†hX†` kXW k[ m[ n\ s\ t[ nYX lYX hj\ nXX n`

}kk†hY

}kk†hZ†X

}kk†hZ†Y

}kk†h[

}kk†h\ hrX] hrYY hqYX

~\ hh`

}kk†h]†X

}kk†h]†Y

}kk†h]†Z

}kk†h]†[

}kk†h]†\

~`

|XZ

|XX

€XY hhXX

}kk†lm|zl†wyvn

|^

}kk†wX†X

}kk†wX†Y

}kk†wX†Z

}kk†wX†[

}kk†wX†\

}kk†wX†] mZ[ sZZ

|ZZ

~ZZ hjZZ hrZ[

}kk†wY†X

}kk†wY†Y

}kk†wY†Z

}kk†wY†[

}kk†wY†\

}kk†wY†]

}kk†wY†^

}kk†wY†_

}kk†wY†`

}kk†wY†XW kYW kY_ kZW

{[ hk[ hr[ hu` hwX] hwY_ hwZ[

}kk†wZ ht[

}kk†w[†X

}kk†w[†Y kXY m]

}kk†jY†X

}kk†jY†Y

}kk†jY†Z

}kk†jY†[

}kk†jY†\

}kk†jY†]

}kk†jY†^

}kk†jY†_

}kk†jY†`

}kk†jY†XW

}kk†jY†XX hj` hjXX hjXZ hm_ hmXW hmXY hmX[ hn` hnXX hnXZ hnX\ nuk†XX] nuk†XX^ nuk†XX_ nuk†XX` nuk†XYW nuk†XYX nuk†XYY nuk†XYZ nuk†XY[ nuk†XY\ nuk†XY] nuk†XY^ nuk†XY_ nuk†XY` nuk†XZW nuk†XZX nuk†XZY hoYW hoYY hoY[ hoY] hrY hrZ] hsX hyX hy` hyY` hyZ\ h{Y h{XW h{X] h{Y[ h{ZW h{Z]

C315

470n

C324

470n

VREG_USB_3.3V

VREG_MSMA2_1.2V

VREG_PADAC_2.05V

0.1u

C328

R301 0

C329

470n

C330

DNI

C331

DNI

C332

470n

C333

470n

C334

470n

C335

DNI

C336

470n

C337

DNI

470n

C339

470n

C340

470n

R303

0

VREG_USB_1.8V

VREG_QFUSE_1.8V

VREG_P3_2.85V

C316

470n

C317

470n

C318

470n

C319

470n

R302

0

C325

470n

C326

470n

C327

470n

VREG_PLL_1.1V

C321

470n

C322

470n

C323

470n

VREG_USB_1.8V

VREG_MSME_1.8V

}zuz†tztl†XU_}

}zuz†tztjY†XUX} C341

22u

C342

DNI

C343

470n

C344

DNI

C345

470n

C346

470n

VREG_MSMA1_2.6V

VREG_MSMC2_1.1V

CAN CLIP

1

SC300

1

SC301

1

SC306

1

SC303

1

SC304

1

SC316

1

SC317

1

SC307

1

SC312

1

SC309

1

SC313

1

SC310

1

SC314

1

SC311

1

SC315

1

SC321

1

SC318

1

SC319

1

SC320

1

SC322

1

SC323

1

SC324

LGE Internal Use Only - 133 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

7. CIRCUIT DIAGRAM

MCP (4GB eMMC +4Gb LPDDR1)

VREG_MSME_1.8V

Œttj†kh{h‚W„

Œttj†kh{h‚X„

Œttj†kh{h‚Y„

Œttj†kh{h‚Z„

Œttj†kh{h‚[„

Œttj†kh{h‚\„

Œttj†kh{h‚]„

Œttj†kh{h‚^„

•ylzl{v|{

VREG_MSME_1.8V

Œttj†jsr

Œttj†jtk

VREG_MSME_1.8V

VREG_P3_2.85V

VREG_MSME_1.8V

zkyht†kh{h‚ZW„ zkyht†kh{h‚Y_„ zkyht†kh{h‚Y]„ zkyht†kh{h‚Y[„ zkyht†kxzZ zkyht†kh{h‚YZ„

SDRAM_ADDR[4] zkyht†kxzX zkyht†kh{h‚ZX„ zkyht†kh{h‚Y`„ zkyht†kh{h‚Y^„ zkyht†kh{h‚Y\„

SDRAM_DQM3 zkyht†kh{h‚YY„ zkyht†kh{h‚YX„

TP405

D4

TQ

B3

B4

B5

B6

A3

A4

A5

B2

IO4

IO5

IO6

IO7

IO0

IO1

IO2

IO3

M6

CLK2

M5

CMD

C2

C6

E6

F5

J10

K9

M4

N4

P3

P5

VDDI

VCCQ4

VCCQ5

VCCQ3

VCCQ2

VCCQ1

VCC3

VCC4

VCC2

VCC1

E7

N5

P4

P6

C4

G5

H10

K8

N2

VSSm3

VSSm2

VSSm1

VSSm6

VSSm5

VSSm9

VSSm7

VSSm8

VSSm4

K5

RST#

DQ24

DQS3

DQ23

VDDQ7

NC7

VSSd5

A4

DQS1

DQ31

DQ29

DQ27

DQ25

DM3

DQ22

DQ21

DNU4

NC2

VDDQ5

VSSQd2

VSSd1

VDD2

VSSQd4

NC6

DNU3

NC18

DQ30

DQ28

DQ26

B10

B11

B12

B13

B1

B7

B8

B9

B14

C1

A10

A11

A12

A13

A14

A1

A2

A8

A9

C9

C10

C11

C12

C13

C3

J12

C7

C8

U400

TP404

E8

E9

G3

A6

A7

C5

E5

P7

P10

J5

G10

H5

K6

K7

K10

NC1

NC3

NC23

NC12

NC19

NC13

NC20

NC5

NC4

NC17

NC16

NC24

NC22

NC15

NC21

DQ5

DQ7

DM0

DQ9

DQ10

VDDQ6

NC8

A3

VSSQd1

DQ0

A0

A1

DQ11

DQ12

VSSQd7

VSSd2

VDD4

A2

DQ1

DQ3

CLK1

VDDQ3

VDD1

VDDQ2

RAS#

WE#

CLK#

VDDQ1

VSSd3

CKE1

CAS#

CS1#

DQ13

DQ14

DQ15

BA0

DQ2

DQ4

DQ6

DQS0

DQ8

VDDQ8

NC9

DNU2

NC10

VDDQ4

VSSQd6

VDD3

VSSQd3

NC11

DNU1

M2

M3

M7

M8

M9

M10

M11

M12

M13

M14

L2

L3

L12

L13

K12

K13

K14

L1

L14

M1

G12

G13

H12

H13

H14

J1

G14

H1

H2

H3

J2

J3

P9

P11

P12

P13

P14

N14

P1

P2

P8

N8

N9

N10

N11

N1

N3

N6

N7

N12

N13

TP401

TP402 zkyht†hkky‚X[„

SDRAM_DCLK0 nSDRAM_RAS nSDRAM_WE

SDRAM_DCLK1

SDRAM_CKE1 nSDRAM_CAS nSDRAM_CS1 zkyht†kh{h‚XZ„ zkyht†kh{h‚X[„ zkyht†kh{h‚X\„

SDRAM_BA0

SDRAM_ADDR[0]

SDRAM_ADDR[1] zkyht†kh{h‚XX„ zkyht†kh{h‚XY„

SDRAM_ADDR[2] zkyht†kh{h‚X„ zkyht†kh{h‚Z„ zkyht†kh{h‚\„ zkyht†kh{h‚^„

SDRAM_DQM0 zkyht†kh{h‚`„ zkyht†kh{h‚XW„

TP403

SDRAM_ADDR[3] zkyht†kh{h‚W„ zkyht†kh{h‚Y„ zkyht†kh{h‚[„ zkyht†kh{h‚]„ zkyht†kxzW zkyht†kh{h‚_„

VREG_MSME_1.8V

VREG_MSME_1.8V

VREG_MSME_1.8V

- 134 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7. CIRCUIT DIAGRAM

LGE Internal Use Only

VREG_P3_2.85V

PCB Revision

R500

100K yX

ADC yY wji†yl}pzpvu yŒš–• h i m

XUW

XUX j k l yX

XWWr

XWWr

XWWr

XWWr

XWWr

XWWr

XWWr

XWWr yY

\U]r

XYr

X`UXr

Y^r

Z]r

[^r

XWWr

XZWr hkjGyˆ•ŽŒOolUP

WWUX]

X^UY\

Y]UZ[

Z\U[Y

[ZU\X

\YU\l

_ZU`\

`]Uh`

C508

1u

R504

22K

2mm

}jon†}i|z

VBAT

VREG_MSME_1.8V

C521

0.1u

PS_HOLD q{hn†wz†ovsk

FC-135_32.768KA-AC3

ZYU^]_ro¡

D502

R514

51K

{yr†sv†hkq

TCXO_PM_19.2MHZ

~shu†jsr†ylx†~ju

~shu†jsr†~ju i{†mt†jsr†ylx†~ju i{†mt†jsr†~ju

3.3n C529

TCXO_EN wtpj†{jv zsllw†jsr rwk†w~y†u

PMIC_SSBI nPON_RST

PM_INT_N

R515 1

HSED_BIAS2

R508

R510

{yr†sv

51

51

TP507 wY mY lX r` rXZ

{jv†pu

{hsZYr†pu

{hsZYr†v|{ uZ t[ rZ u` u\ u^ l\

{jv†hW†lu

{jv†v|{†hW

{jv†kW†lu

{jv†v|{†kW

{jv†kX†lu

{jv†v|{†kX zsllw†jsrW wz†ovsk jisw~y†u

TP503 rXX tXW rwk†w~y†u ylzpu†u rX\

TP504 jXX vw{pvuX zik{ o_

TP505 oXW wvu†ylzl{†u wt†pu{†u uX^ wh†{olyt t_ t] wt†{yr†sv

{yr†sv†hkq

C559

1u tX[ tX] ozlk†iphzX ozlk†iphzY lX` lYX l{†pu†sw l{†pu†yt mX[ oX[ mX] owh†pu†sw owh†pu†yt owh†nukylm wX_ uX` zwry†pu†t zwry†pu†w oX] owh†jt†zuz oX_ mX_ owh†v|{†s owh†v|{†y wYW uYX zwry†i€w†t zwry†i€w†w yX` wYY zwry†v|{†t zwry†v|{†w

VBAT VBAT VBAT VREG_MSME_1.8V

C503

1u

C504

33p

C505 4.7u

C506 4.7u

C507 10u

C509 4.7u

C513

0.1u

C514

C515

0.1u

0.1u

C516 0.1u

C517

0.1u

C518

0.1u

C520 1u

0.1u

C519

U501 nuk

Seperate from main GND

}z~†zX†X

}z~†zX†Y

}yln†zX h` i_ iXW

}z~†zY†X

}z~†zY†Y

}yln†zY hX^ iX] iX_

}z~†zZ†X

}z~†zZ†Y

}yln†zZ mYY mYW nYX

}z~†z[

}yln†z[ iYY iYW

}yln†sX

}yln†sY

}yln†sZ

}yln†s[

}yln†s\

}yln†s]

}yln†s^

}yln†s_

}yln†s`

}yln†sXW

}yln†sXX

}yln†sXY

}yln†sXZ

}yln†sX[

}yln†sX\

}yln†sX]

}yln†sX^

}yln†sX_

}yln†sX` jYX kYW jX jZ lZ iY rYZ y\ w] wXW y` uX rX nZ tY nX hZ i[ i] ujw†j{jX ujw†j{jY

}yln†ujw ujw†mi rYX oYW nX` tX_ slk†h{j yX^

}pi†ky}†u nuk†ky} iX[ jXZ

VBAT

Mini ABB_NS

jht†pv}kk†XU_}†lu

C562

1u

1

U504

VIN

2

EN1

3

P2

4

P1

VOUT1

8

7

VOUT2

6

GND

5

EN2 jht†h}kk†YU_}†lu

C551

1u

C552

1u

C553

1u

C554

1u

}yln†jht†pv}kk†XU_}

}yln†jht†h}kk†YU_}

}yln†jht†k}kk†XU_}

}yln†jht†hm†YU_}

VBAT

VBAT uUSB_POWER

C576

1u

C575

1u

C564

1u

MAX_DM

MAX_DP

USB_ID

VCHG_VBUS l[ l\

}i|zX

}i|zY lZ lY kT kR lX pk kX ylz

TP400 kZ kzz i\ lwkl{ kY jhw

C566

1u

U506 ih{{X ih{{Y j\ k\ ku kw hY hZ

|X

|Y h\ h[ h|kX h|kY iX jX tpj hX

VREG_MSME_1.8V

VREG_MSME_1.8V

USBH_DM

USBH_DP

UART_RX

UART_TX nuk

MINIABB_I2C_SCL

MINIABB_I2C_SDA

MINIABB_INT jht†k}kk†XU_}†lu

C563

1u

VBAT jht†hm†YU_}†lu

C572

1u

4

3

VIN

STBY

U508

VOUT

GND

1

2

4

3

VIN

STBY

U509

VOUT

GND

1

2

OTG Power Option : DNI

VBAT uUSB_POWER

C568

DNI

B2

B3

U507

VIN1

VIN2

C570

DNI

A3

C1+

B1

C1-

A1

C571

DNI

C3

C2+

C2-

VOUT

A2

M0

M1

D3

D2

GND1

GND2

NC

C1

C2

D1

C569

DNI

D505 v{n†w~y†j{sX v{n†w~y†j{sY

VIB_DRV_N

L500

2.2u

L501

}zuz†tztjX†XUX}

2.2u

L502

2.2u

}zuz†tztjY†XUX}

L503

}zuz†tztl†XU_}

2.2u

}zuz†ym†ztwz†YUX}

C524

22u

C525

22u

C526

22u

C527

22u

}yln†tztjX†XUX}

}yln†tztjY†XUX}

}yln†tztl†XU_}

}yln†ztwz†YUX}

C530

C531

C532

1u 1u 2.2u

C533

2.2u

C535

10u

C534

C536 C537 C538 C539 C540 C541 C542 C543 C544 C545 C546

2.2u

1u 1u 1u 1u 1u 1u 1u 1u 1u 1u 1u

C547

1u

C548

1u

}yln†sjk†XU_}

}yln†whkhj†YUW\}

}yln†tzthY†XUY}

}yln†wss†XUX}

RX}Z†tzt†hZ†~ju

RX}Y†~shu†~ju

}yln†tzthX†YU]}

}yln†{jv†YU_\}

}yln†|zi†XU_}

}yln†sjk†YU_}

RX}_†~shu†{jv

}yln†wZ†YU_\}

}yln†zkjhyk†YU_\}

}yln†|zi†ZUZ}

}yln†xm|zl†XU_}

}yln†umj†ZUW}

RZ}†~shu†~ju

}yln†ym†YU^}

RX}Y†tzt†hY†~ju w–™› zX zY zZ z[ sX sY sZ s[ s\ s] s^ s_ s` sXW sXX sXY sXZ sX[ sX\ sX] sX^ sX_ sX` kŒˆœ“› yˆ•ŽŒ v•SGXUXWW} WU^\WG›–GZUW\W} jœ™™Œ•›

XUYh v•SGXUXWW} WU^\WG›–GZUW\W} XUYh v•SGXU_WW} WU^\WG›–GZUW\W} vSGYUZ\W} WU^\WG›–GZUW\W} vSGYUXWW} vSGYUXWW} v•SGXUYWW} v•SGXUXWW} vSGXUZWW} vSGXUYWW} v•SGYU]WW} v•SGYU_\W} v•SGXU_WW} v•SGZUWWW} v•SGXU_WW} v•SGYU_\W} vSGYU_\W} v•SGZUW^\} vSGXU_WW} vSGXU_WW} vSGZUWWW} vSGYU^WW} vSGXUYWW}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

WU^\WG›–GXU\Y\}

WU^\WG›–GXU\Y\}

WU^\WG›–GXU\Y\}

WU^\WG›–GXU\Y\}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

XU\WWG›–GZUW\W}

_WW”h

_WW”h

ZWW”h

ZWW”h

X\W”h

X\W”h

X\W”h

X\W”h

ZWW”h

\W”h

X\W”h

X\W”h

\W”h

ZWW”h

ZWW”h

X\W”h

X\W”h

X\W”h

ZWW”h

X\W”h

X\W”h sjk†is†pYj†zjs sjk†is†pYj†zkh sjk†is†yz{†u

LCD BACKLIGHT LED Boost

}yln†tztl†XU_}

VBAT

D503

L504

10u

C549

10u

\ySGYWLSGXW}

C550

1u j`WYW†XœmG‹Œ“

\ySGXWLSG\W} slk†h

C3

IN

A2

A1

C2

B2

B1

SCL

SDA

HWEN

N/A_1

PWM

U502

D1

N/A_3

OVP

D2

ILED

D3

N/A_2

C1 slk†j

G2

4

3

2

1

CN500

G1

Battery Connector

}ih{

R503

470K

}yln†tzthX†YU]}

}ih{†zluzl

C510

33n

C573

22p

C574

100p

R524

100

DNI

R532

R525

30K

DNI

R544

10K

}ih{†{ltw†hkj

}ih{†{ltw

VREG_MSME_1.8V

ih{{†pk

VREF_THERM iˆ››Œ™ G{Œ”—UGjŒŠ’

R509

91K

}ih{†{ltw jˆ™Ž•ŽG{Œ”—GaGW§ÏG›–G[W§Ï ih{{†pk†w|ss|w

- 135 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7. CIRCUIT DIAGRAM

VREG_SDCARD_2.85V

}yln†tztl†XU_}

VREG_MSME_1.8V

zluzvy†pYj†zjs zluzvy†pYj†zkh

X X umj†hu{†mllkpunX umj†hu{†mllkpunY

•tpjyvzk†kl{

VREG_SDCARD_2.85V

ttj†kh{h‚Y„ ttj†kh{h‚Z„ ttj†kh{h‚W„ ttj†kh{h‚X„ ttj†jsr ttj†jtk umj†z~w

MAIN-TO-SUB CONNECTOR

Z[—•GWU[””G—›ŠSGWU`{Guˆ™™–žG{ —Œ

12

13

14

15

10

11

8

9

16

17

6

7

4

5

1

2

3

CN601

23

22

21

20

27

26

25

24

19

18

31

30

29

28

34

33

32

VBAT wh†vuW tv{pvu†pu{X jvtwhzz†kyk€ rl€†yv~‚W„ rl€†yv~‚X„ rl€†jvs‚X„

|zpt†kh{h

|zpt†yz{

|zpt†jsr

}yln†tztl†XU_}

Y Y

X X

DNI mshzo†pYj†zjs mshzo†pYj†zkh

VREG_NFC_3.0V

VREG_USIM_3.0V

MAIN-TO-lowerFPCB CONNECTOR

}pi†u

}pi†w rl€†jvs‚Y„ rl€†yv~‚Y„ rl€†slk†lu

|zi†pk

}jvpu

VBAT zwr†w zwr†u

Y[—•GWU[””G—›ŠSGWU`{Guˆ™™–žG{ —Œ

5

6

7

8

9

10

11

12

3

4

1

CN600

2

20

19

18

17

16

15

14

13

24

23

22

21 th†kt th†kw tpj†iphz tpj†Xw tpj†Xu uUSB_POWER

LGE Internal Use Only

{v|jo†pYj†zjs

{v|jo†pYj†zkh

{v|jo†pu{

}yln†tztl†XU_}

MAIN-TO-upperFPCB CONNECTOR

wyv†pYj†zkh wyv†pYj†zjs

}yln†tztl†XU_}

Y

X lhy†s lhy†y

Y

X lhy†zluzl†ZU\wp ozlk†iphzY rwk†w~y†u wyv†v|{

{v|jo†pk

VREG_TOUCH_3.0V

jht†tjsr

\t†jzp†jsru

\t†jzp†jsrw

\t†jzp†kuW

\t†jzp†kwW

\t†jzp†kuX

\t†jzp†kwX tpj†Yu tpj†Yw

CN602

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

51

50

49

48

47

46

45

44

54

53

52

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28 lhy†tpj†ZU\wp yj}†w yj}†u mt†hu{

}{†w~ku

}{†ylzl{†u

VREG_CAM_AVDD_2.8V

VREG_CAM_IOVDD_1.8V

}yln†jht†hm†YU_}

VREG_CAM_DVDD_1.8V

}yln†jht†pv}kk†XU_}

DNI

C606

4.7u

C608

DNI

DNI

R610

2.2K

R611

2.2K

jht†pYj†zjs jht†pYj†zkh

VREG_P3_2.85V

}yln†tztl†XU_}

}{†jzp†jsru

}{†jzp†jsrw

}{†jzp†kuW

}{†jzp†kwW

\t†ylzl{†u

R617

0

\t†}jt†w~ku

VREG_CAM_IOVDD_1.8V

DNI

R618

- 136 -

}yln†{v|jo†ZUW}

TOUCH 3.0V LDO

C5

470n

U602

1

2

VOUT

GND

VDD

CE

4

3

VBAT

C601

2.2u

{v|jo†ZUW}†lu

LCD_MIPI_D0_N

LCD_MIPI_D0_P

LCD_MIPI_D1_N

LCD_MIPI_D1_P

LCD_MIPI_CLK_N

LCD_MIPI_CLK_P

4.3" WVGA MIPI 2Lane

FL600

1

2

P1

3

4

P2

P3

P4

P5

P6

P7

P8

7

8

5

6

Y

X

P1

P2

FL601

\

[

P3

Z

P4

LED_C

LED_A

20

19

18

17

16

15

14

13

24

23

22

21 ju]WZ

5

6

7

8

9

10

11

12

1

2

3

4

VREG_LCD_2.8V

VREG_LCD_1.8V

TP600

LCD_RESET_N

LCD_MAKERID sjk†w~t

ZD600

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7. CIRCUIT DIAGRAM

LGE Internal Use Only

Audio Sub System

}yln†tztl†XU_}

VBAT owo†s owo†y spul†vw spul†vu h|kpv†pYj†zkh h|kpv†pYj†zjs

VREG_MSME_1.8V

C701

2.2u

C741

10u

C700

0.1u

C706

C707

C711

C713

39n

39n

1u

1u j[ jZ

IN3-

IN3+ hZ iZ

IN1+

IN1h[ i[

IN2+

IN2iY jY

SDA

SCL pj^WW

OUT+

OUTlZ l[

HPL iX

HPR hX

CP kX

CN lX

FB702

FB703

C714

2.2u

600

600 lhy†s lhy†y

C708

1n

C709

1n zwr†w zwr†u

HEADSET_DETECT

}yln†tztl†XU_}

}yln†wZ†YU_\} tpj†tvkl

ZU\wp†rl€†wvsl†kl{ lhy†zluzl

R721

1M

R722

1M

C751

1u

2

MODE

3

SWD

4

DET

U700

CAP

RES

5

1

MIC

8

DET_IN

7

ZGw–“Œ

[Gw–“Œ

R723

2.2K

R724

10K kl{ s s z~k s o lhy†tpj†ZU\wp lhy†zluzl†ZU\wp

C752

220n lhy†tpj

FB710

1800

C753

39p

}pi†ky}†u

}ih{

MOTOR

}ih{£}pi†w

}pi†ky}†u£}pi†u

}pi†w

}pi†u

C726

D700 umj†~ju†o~pYj†zjs umj†~ju†o~pYj†zkh

}yln†tztl†XU_}

- 137 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7. CIRCUIT DIAGRAM

LGE Internal Use Only

BT/GPS Di-plexer

ANT800

1

HJ-BCT-02Y

ANT801

1

HJ-BCT-02Y

C800

C801

100p

1p

C802

100n

6

GND3

5

4

P3

GND2

P2

GND1

1

2

3

P1 nwz†hu{ i{†~shu†hu{

BT/FM Module : WCN2243

C803

22p

}yln†tztl†XU_} mt†hu{ i{†yz{†u

L800 umj†~ju†o~pYj†zkh umj†~ju†o~pYj†zjs

68n

C804

47p

L802

82n

L801 82n i{†|hy{†{ i{†|hy{†y i{†|hy{†y{z i{†|hy{†j{z i{†wjt†v|{ i{†wjt†z€uj i{†wjt†jsr i{†wjt†v|{ i{†wjt†jsr zsllw†jsr

R806

1M

]

ZZ

Y_

Y` nukX z€z†yz{†u pYj†zkh pYj†zjs

[Z

[` mt†oy†pu mt†wy{†pv

[]

\]

\X mt†pYz†zk mt†pYz†~z mt†pYz†zjr

\_

[Y

\Z i{†wjt†pu i{†wjt†jsr zsllw†jsr

Z]

[^

[W

\^ i{†|hy{†yk i{†|hy{†{k i{†|hy{†j{z i{†|hy{†y{z

U800

ZX

}kk†pv

}kk†v†iphz

Y[

}yln†kpn

}yln†huh

}kk†skv†pu

X[

[

XW

}kk†mt†XwZ†X

}kk†mt†XwZ†Y

}kk†mt†XwZ†Z

}kk†mt†XwZ†[

\[

Z^

\W

\\

}kk†kpn†XwZ

}kk†mt†khj

YX

ZY

}kk†i{†wh

X`

}kk†i{†XwZ†X

}kk†i{†XwZ†Y

}kk†i{†XwZ†Z

}kk†i{†XwZ†[

XZ

XY

X\

\

C813 C814 C815

C809

C805

4.7u

C806

C810

4.7u

10n

C811

10n

C812

0.1u

C807

1u

C808

10n

}yln†tztl†XU_}

RZ}†~shu†~ju nwz†hu{

C816

L805

DNI

47p

L804

DNI

FL801

1

IN OUT

2

G1G2G3

3 5

4

C817

DNI

L803

4.7n

C818

DNI

nwz

X\^[U[YGTGX\^]U[YGto¡ uŒˆ™G{–Gsuh

L806

3.3n

C819

18p

R807

12

C820

0.1u

VREG_RF_2.7V

X\^\U[YGto¡

GPS_MODE

R808

12

U801

3

2

GND

S_D

VDD

FIL_OUT

5

4

C821 3n

GPS_IN

L807

DNI i{†~shu†hu{

C823

L809

DNI

47p

L808

DNI

~shu†z~†‚W„

~shu†z~†‚X„

~shu†z~†‚Y„

~shu†w~y†kl{†pu

C837

10p

C838

10p

FL802

C839

10p

3

WLAN_RX

WLAN_TX

BT_TRX

1

5

4

2

12

TR_SW0

TR_SW1

TR_SW2

7

11

ANT

CPL

GND1

GND2

GND3

GND4

PGND

6

8

9

10

13

Y[WWto¡SY\WWto¡

C853 47p

L810

3.9n

~shu†ym†y

C826

DNI

C825

DNI

C830

DNI

L811

1.2n

C831

DNI

~shu†ym†{

C841

C842

DNI

2.7n

C843

DNI i{†ym†xj{

RX}Y†tzt†hY†~ju

~TmGaG~juXZX[

zsllw†jsr

~shu†yz{†u

~shu†hj{p}l i{†wypvyp{€ i{†hj{p}l

~shu†jsr†~ju

~shu†ym†y

~shu†w~y†kl{†pu

~shu†jsr†ylx†~ju

~shu†z~†‚W„

~shu†z~†‚X„

~shu†z~†‚Y„

~shu†jtk

~shu†jsr

~shu†zkpv‚Z„

~shu†zkpv‚Y„

~shu†zkpv‚X„

~shu†zkpv‚W„

C840

1n

X_ zsllw†jsr

Y^

`

Y\

Y]

X`

Z` nuk†kX kujX nuk†kY nuk†kZ

~shu†yz{†u

~shu†hj{p}l

X\

]

X]

XZ

XY

YX

XX

YW

Y` i{†wypvyp{€ i{†hj{p}l

[X

_W

_^

{jv†pu ym†y wkl{†pu

YY

X^ wh†lu

~shu†jsr†ylx

U802

{y†z~†lu†W

{y†z~†lu†X

{y†z~†lu†Y

YZ

X[ zkpv†jtk zkpv†jsr zkpv†kh{hZ zkpv†kh{hY zkpv†kh{hX zkpv†kh{hW kujY

Y_ wss†l{†swm

_Y nuk†h ym†{†kh ym†{†wh nuk†hX nuk†hY nuk†hZ nuk†h[ yl{

^\

_[

^X

[\

\]

\Z

ZZ

]Z

RX}Y†~shu†~ju

}yln†tztl†XU_}

C832

470p

~shu†ym†{

RX}Z†tzt†hZ†~ju

+1V8_WLAN_TCXO

RZ}†~shu†~ju

~mGaG~juGXZX[

C844

10n

C834

2.2u

C827

4.7u

C828

0.1u

C829

0.1u

C835

220n

C836

100n

C833

100p

FB800

47u

C845

C824

10n

C846

10n

C847

100p

C848

100p

ZX

[]

[_

}kk†jvylX

}kk†jvylY

}kk†jvylZ

\

Z]

Z_

}kk†jvyl†hvuX

}kk†jvyl†hvuY

}kk†jvyl†hvuZ

_

}kk†pv

Y

}kk†mlt U802

_\

^^

[

}kk†zkpv

}kk†ymhXW

}kk†ymhXX

^_

}kk†wh

_X

]^

\[

^]

]Y

[`

\X

Z\

^[

]]

}kk†{jv

}kk†ymhX

}kk†ymhY

}kk†ymhZ

}kk†ymh[

}kk†ymh\

}kk†ymh]

}kk†ymh^

}kk†ymh_

}kk†ymh` nuk†hYX

^` nuk†kX nuk†kY

Z

^ nuk†kZ nuk†k[ nuk†hX nuk†hYY

X

XW

ZW

\_ nuk†k\

Y[

ZY nuk†k] nuk†k^ nuk†k_

Z^

[^ nuk†hY nuk†hYZ

^W

][ nuk†hZ

_] nuk†h[ nuk†k` nuk†h\ nuk†h] nuk†h^ nuk†h_

\Y

Z[

]W

^Y

^Z

]X nuk†h` nuk†hXW nuk†hXX nuk†hXY

[[

]\

_Z

\W nuk†hXZ nuk†hX[ nuk†hX\

\`

]_

]` nuk†hX] nuk†hX^ nuk†hX_ nuk†hX`

\^

\\

[Y

[W nuk†hYW

[Z

FB801 60

C850

0.1u

C851

100p

Š“–šŒG›–G—•^_

C849

2.2u

- 138 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7. CIRCUIT DIAGRAM

LGE Internal Use Only

MAIN KEY LED

VBAT

LD800 LD801

R802

470

R803

470

KEY_LED_EN

MAIN ANT PAD

ANT802

SW800

ANT

G1

G2

G3

C804

15n

C803

0.5p

ANT803

OJ800

C808

3.3n

KEY_ROW[2]

KEY_COL[2]

Home KEY

R800

470

R801

470

HOME

1

KB800

2

3

4

COL[1]

ROW[0]

ROW[1]

ROW[2]

VOL_UP

VOL_DOWN

COL[2]

HOME

LINEAR MOTOR

VIB_P

VIB_N

VB800

MICRO USB IO

FL800

IN

GND1

OUT

GND2

ZD800 C809

1n uUSB_POWER

10

CN801

8

6

7

3

4

1

2

5

11 9

C807

22p

D802

USB_ID

D803 D804

FL801

P2

P1

P4

P3

MAX_DM

MAX_DP

SPEAKER

SPK_P

SPK_N

D800 D801

VCOIN

CN803

R526

1K

VIB_N

VIB_P

KEY_COL[2]

KEY_ROW[2]

KEY_LED_EN

USB_ID

VCOIN

VBAT

SPK_P

SPK_N

FPCB2 TO MAIN

24pin 0.4mm pitch narrow Type

1

2

3

4

7

8

5

6

9

10

11

12

CN802

24

23

22

21

18

17

20

19

16

15

14

13 uUSB_POWER

MAX_DM

MAX_DP

MIC_BIAS

MIC_1P

MIC_1N

1u

C564

MAIN MIC

MIC_1P

MIC_1N

MIC_BIAS

FB800

FB802

1800

1800

Back_up Capacitor

BAT500

C800

1u

R804

DNI

MIC800

OUT

G1

G2

VDD

G3

G4

- 139 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

7. CIRCUIT DIAGRAM

LGE Internal Use Only

VREG_SDCARD_2.85V

nMICROSD_DET

MMC_DATA[2]

MMC_DATA[3] ttj†jtk

MMC_CLK

MMC_DATA[0]

MMC_DATA[1]

micro-SD SOCKET

(Push-Pull Type w/ detect)

CN100

SW113

11

9

1

2

3

4

8

10

12

14

5

6

7

SW2

C105

33p

C106

0.1u

USIM (6pin Normal)

VREG_USIM_3.0V

}yln†umj†ZUW}

USIM_RST

USIM_CLK

C100

33p

C101

33p

C102

0.1u

C103

22p

J100

C1

C2

C3

VCC GND1

RST VPP

CLK IO

C5

C6

C7

C9

C10

GND2 GND5

GND3 GND4

C12

C11

L100 0

R102

15K

C104

DNI umj†z~w

|zpt†kh{h

USIM_DATA

VREG_NFC_3.0V

Z

Y

X

D102

[

\

]

VREG_USIM_3.0V

USIM_CLK

USIM_RST

VOLUME KEY

KB100 rl€†yv~‚W„ zpkl†}vs†|w

KB101 zpkl†}vs†ku rl€†yv~‚X„

R101

470

R103

470

R104

470 rl€†jvs‚X„

NFC ANT Matching Circuit

umj†hu{†mllkpunX umj†hu{†mllkpunY

C107

DNI

C109

DNI

L102

DNI

L103

DNI

Digital Compass

+ Accelerometer sensor

}yln†tztl†XU_}

WUXœ

C805 C806

WUXœ tv{pvu†pu{X zluzvy†pYj†zjs zluzvy†pYj†zkh

CAMERA FLASH LED DRIVER

C108

10u

VBAT

Routing line must be thick enough to support 1.5A!!

L101

1u

FLASH_I2C_SDA

FLASH_I2C_SCL

FLASH_TXMASK

E3

E2

TXMASK/TORCH

STROBE

U100

VOUT1

VOUT2

A1

C1

LED_OUT1

LED_OUT2

A3

C3

E1

D1

SDA

SCL

2

LD100

C110

10u

1

SUB-TO-MAIN CONNECTOR

ZW—•Gš–Š’Œ›Guhyyv~G{€wlGWU`›G umj†hu{†mllkpunX umj†hu{†mllkpunY

VREG_MSME_1.8V

zluzvy†pYj†zjs zluzvy†pYj†zkh

•tpjyvzk†kl{

VREG_SDCARD_2.85V

ttj†kh{h‚Y„ ttj†kh{h‚Z„ ttj†kh{h‚W„ ttj†kh{h‚X„ ttj†jsr ttj†jtk umj†z~w

11

12

13

14

8

9

10

15

16

17

6

7

4

5

1

2

3

CN102

24

23

22

21

27

26

25

20

19

18

31

30

29

28

34

33

32

VBAT mshzo†{thzr mshzo†pYj†zjs mshzo†pYj†zkh tv{pvu†pu{X jvtwhzz†kyk€

VREG_NFC_3.0V

VREG_USIM_3.0V

rl€†yv~‚W„ rl€†yv~‚X„ rl€†jvs‚X„

|zpt†kh{h

|zpt†yz{

|zpt†jsr

1

2

3

INT2

PS1

PS2

U800

SDI

SDO

DRDY

11

10

9 jvtwhzz†kyk€

- 140 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

7. CIRCUIT DIAGRAM

5M_CSI_CLKN

5M_CSI_CLKP

P1

1

2

P2

FL900

P3

3

P4

4

5M_CSI_DN0

5M_CSI_DP0

1

2

P1

P2

FL902

P3

P4

3

4

5M_CSI_DN1

5M_CSI_DP1

P1

1

2

P2

FL906

5M_RESET_N

5M_VCM_PWDN

P3

P4

3

4

ZD900 ZD905

VREG_P3_2.85V

PROX_OUT

CN901

5M AF MIPI I/F

Timing : DVDD-->IOVDD-->AVDD(SIMULTANEOUSLY)

DVDD : TBD (1.2V or 1.8V)

IOVDD : 1.7V - 3.0V

AVDD : 2.6V - 2.9V

CAM_MCLK

VREG_CAM_DVDD_1.8V

VREG_CAM_AVDD_2.8V

VREG_CAM_IOVDD_1.8V

VREG_CAM_AF_2.8V

CAM_I2C_SDA

CAM_I2C_SCL

VA901 VA900

TOUCH CONNECTOR

TOUCH_I2C_SCL

TOUCH_I2C_SDA

TOUCH_INT

3

4

5

1

2

CN903

8

7

6

10

9

C915

1u

VREG_TOUCH_3.0V

TOUCH_ID

Proximity Sensor

R908

4.7

R909

10

1

U900

LEDA

2

LEDC

3

VCC

4

VOUT

SCL

8

SDA

7

VIO

6

GND

5

2

1

PROX_I2C_SCL

PROX_I2C_SDA

VREG_MSME_1.8V

VGA_MIPI(FPCB)

Timing : IOVDD-->AVDD-->DVDD(SIMULTANEOUSLY)

VT_CSI_DP0

VT_CSI_DN0

VT_CSI_CLKP

VT_CSI_CLKN

FL901

1

2

3

4

P1

P2

P3

P4

P5

P6

P7

P8

5

6

7

8

CAM_MCLK

CN902

VREG_CAM_AVDD_2.8V

VREG_CAM_IOVDD_1.8V

VREG_CAM_IOVDD_1.8V

CAM_I2C_SDA

CAM_I2C_SCL

VT_PWDN

VT_RESET_N

RECEIVER

RCV_P

RCV_N

CN900

1

2

D900 D901

HSED_BIAS2

MIC_2P

FB900

MIC_2N|GND

2

1800

1

2nd MIC

MIC900

P

G1

G2

O

C909

1u

GND

GND

3.5pi Ear Jack Connector

EAR_MIC_3.5PI

EAR_L

EAR_SENSE_3.5PI

EAR_R

FB903

1800

FB904

1800

1n 1n 1n

ZD901 ZD902 ZD903 ZD904

FM_ANT

C920

DNI

1

L900

100n

2

5

M5-MIC

4

M4-L

4D

M4-DETECT

1

6

M1-R

M6-GND

J900

POWER & LOCK KEY

2

KB900

1

R910

100

VA902

KPD_PWR_N

MAIN-TO-upperFPCB CONNECTOR

EAR_L

EAR_R

EAR_SENSE_3.5PI

HSED_BIAS2

KPD_PWR_N

PROX_I2C_SDA

PROX_I2C_SCL

PROX_OUT

TOUCH_ID

TOUCH_I2C_SCL

TOUCH_I2C_SDA

TOUCH_INT

VREG_TOUCH_3.0V

CAM_MCLK

5M_CSI_CLKN

5M_CSI_CLKP

5M_CSI_DN0

5M_CSI_DP0

5M_CSI_DN1

5M_CSI_DP1

MIC_2N

MIC_2P

CN904

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

50

49

48

47

46

45

44

54

53

52

51

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

EAR_MIC_3.5PI

RCV_P

RCV_N

FM_ANT

VT_PWDN

VT_RESET_N

VREG_CAM_AVDD_2.8V

VREG_CAM_IOVDD_1.8V

VREG_CAM_AF_2.8V

VREG_CAM_DVDD_1.8V

CAM_I2C_SCL

CAM_I2C_SDA

VREG_P3_2.85V

VREG_MSME_1.8V

VT_CSI_CLKN

VT_CSI_CLKP

VT_CSI_DN0

VT_CSI_DP0

5M_RESET_N

5M_VCM_PWDN

- 141 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

8. BGA Pin Map

U400 - Memory MCP (Top View)

8. BGA PIN MAP

LGE Internal Use Only

LGE Internal Use Only - 142 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

8. BGA PIN MAP

USE

NOT IN USE

LGE Internal Use Only

LGE Internal Use Only - 143 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

U501 – PM8029

-

U501 – PM8029

8. BGA PIN MAP

USE

NOT IN USE

LGE Internal Use Only

LGE Internal Use Only - 144 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

U1000 - RTR6285A (Top View)

U1000 - RTR6285A (Top View)

8. BGA PIN MAP

USE

NOT IN USE

LGE Internal Use Only

LGE Internal Use Only - 145 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

U800 – WCN2243 (BT/FM) (Top View)

-U800 WCN2243 (BT/FM) (Top View)

8. BGA PIN MAP

WCN2243 IC pin assignments, top view

LGE Internal Use Only

LGE Internal Use Only - 146 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

U802– WCN1314 (WiFi) (Top View)

- U802– WCN1314 (WiFi) (Top View)

8. BGA PIN MAP

USE

NOT IN USE

WCN1314 IC pin assignments (top view)

LGE Internal Use Only

LGE Internal Use Only

- 147 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

9. PCB LAYOUT

9. PCB LAYOUT

U200 : MSM7227A

(main chipset)

X200 : TCXO

-no Power On

U501 : PMIC

- no Boot / Reset, etc

U400 : Memory(MCP)

IC700 : Audio Sub System

- no Speaker/Headset Sound

LGE Internal Use Only

TP404

TP401

TP402

SC321

C

D

E

A

B

F

G

H

J

M

N

P

K

L

1

C403 C402

TP403

SC315

C511

D500

C573 C574

R401

R406

R408

R403

R404

R405

R402

R400

U400

14

C409

C408

C410

C411

SC313

C333

C334

C332

TP405

C331

C329

C330 R302

C339

C340

C314

C315

R215

C707

C706

SC306

L200

C320

R213

R214

CN200

SC319

C228

R216

R200

D200

R500

TP200

R303

TP505

C207

C324

C221 R301

C328

R508

C321

C323

C341

TP504

C224

C311

C301

C220

C202

C319

C318

C317

C316

C300

X200

C214

C741

4

IC700

1

E

D

B

C

A

C709 C708

SC318

SC301

L500

L501

L503

R203

C529

C505

C527

X500

R514

D502

C539

R219

C538

C537

C503

C520

C508

C559

C517

C519

C504

R510

R504

TP507

R544

R533

R532

C513

C514

L504

C550

C569

C526

C521

R528

R529

R530

C566

D505

TP400

D

E

A

B

C

1

U506

5

C565

SC311

R518

R517

R519

U506 : Mini ABB IC

- no USB Connection,

U502 : LCD Backlight charge pump

LG-P705_MAIN_EAX64550001-1.0-TOP

- 148 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

U1003 : RF Amplifi er

- no Service

CN500 : Battery Conn.

SW1001 : RF S/W

SW1000 : Coaxial Conn.

- no Service

U800 : BT/FM module.

- no BT Connection

- no FM Radio

U1001 : RF Tx module

- no Service

U801 : GPS LNA module

- can not use GPS

- no Power On

U802 : WiFi module

- can not use WiFi

- no Power On

FL1002 : Duplexer

- no service

- no Power On

FL1005 : Duplexer

- no service

- no Power On

LGE Internal Use Only

9. PCB LAYOUT

L1043

SW1001 CN500

SW1000

L804

C811

C803

C808

C812

C1094

SC323

C813 C814

C807

L801

C804

C231

C230

C843

C842

R800

L803

C817

C819

R807

R808

R1000

SC307

C1009 L1002

C1024 C1034 C1033

C845

FL802

C837

L810

C832

C835

C833

C836

R812

C850

C851

C838

C831

L811

U802

C827

SC314

SC324

C1058

L1012

C1056

L1009

L1005

C1018

L1000

C1013

C1050

L1027 L1030

FL1005

L1038

C1068 L1018

L1031

FL1002

C1064

C1065

L1015

C1067

C1063

C1059

C1057

C1053

C1025

C1023

C1014

C1012

17

R606

R604

R603

R602

R601

18

CN601

R621 R609

R608

34

R619

R620

R600

SC300

FL1007

C1100

L1035

C1104

L1039

C1098

R1010

C1096

C1095

L1040

U1002

SC303

C1089

C1090

C1088

L1026

R1013

C1099

C1032

L1041

C1031

C1026

C1041

C1039

FL1006

C1093

C1030

C1080

L1022

C1079

C1078

C1066

C1077

C1076

FL1004

C1081

L1023

13

C1082

R1004

R1003

R1005

C1087

C1037

C1040

C1061

C1062

C1060

C1054

U1000

C1035

U602

C5

C601

E

D

C

B

H

G

F

1

A

N

K

J

M

L

C1027

C1044

C1042

C1015

C1016

C1020

C1021

C1022

R1001

C572

C563

C562

FB710

R722

C605

U504

U700

C753

FL600

C1071

SC312

L1020 FL1003

SC310

ANT801

SC320

C802

12

13

R610

R611

R618

R617

MAIN_1. 0

CN600

24

C564

TP503

ANT800

C801

TP600

CN603 : LCD Connector

-no display

U1000 : RF Transceiver

- no Network service

U1002 : PAM(Band1/8)

- no Service

- RF Sensitivity & TX

CN601 : Sub FPCB conn.

- no SIM

- no T-fl ash memory

- no Flash LED

- no NFC

CN600 : Lower FPCB conn.

- no charging -no main Mic

- no speaker -no vibrator

U602 : Touch LDO

U509/U508 : Camera LDO

U504 : Camera LDO

- can not use camera

CN602 : Upper FPCB conn.

- no Power On

- no Sub Mic

- no Receiver/Ear-jack sound

- no proximity sensor

U700 : comparator

- no headset detect

LG-P705_MAIN_EAX64550001-1.0_BOT

- 149 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

9. PCB LAYOUT

LGE Internal Use Only

LG-P705_F_SUB-1.1-TOP

- 150 -

18

17

CN102

34

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

9. PCB LAYOUT

CN100 : MicroSD Socket

- no MicorSD

J100 : SIM Socket

- no SIM

LD100 : Flash LED

U100 : Flash LED D-IC

- no Flash

U800 : Compass/Accelerometer Sensor

- no compass/accelerometer

TP1

L101

U800

L102

C107

C109

L103

C102

C103

J100

L100 C104

D100

D101

1 R10

VA102

3 R10

VA101

4 R10

VA100

TP2

LGE Internal Use Only

LG-P705_F_SUB-1.1-BOT

- 151 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

9. PCB LAYOUT

LGE Internal Use Only

LG-P705_F_LOWER-1.0-TOP

- 152 -

MIC800 : Main Mic

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

LGE Internal Use Only

9. PCB LAYOUT

VA801

R803

KB800

VA800

R802

C808 ANT803

C802

ANT802 CN801

FL801

D803

D804

D802 C807

ZD800

FL800

FB802

ZD801

FB800

CN803

C564

R526

BAT500

LG-P705_F_LOWER-1.0-BOT

- 153 -

VB800

24

12

CN802

13

CN803 : Speaker connector

BAT500 :Backup Capacitor

VB800 : Vibrator conn.

CN801 : uUSB connector

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

9. PCB LAYOUT

LGE Internal Use Only

LG-P705_F_UPPER_EAX64667901-1.1-TOP

- 154 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

U900 : proximity sensor

- no proximity sensor

CN903 : Touch Conn.

KB900

C916 C915

R910

12

13

CN901

24

FL900

FB904

10

ZD904

C911

11

ZD902

CN902

20

9. PCB LAYOUT

MIC900 : Sub Mic

J900 : Ear-Jack conn.

J900

CN902 : VGA Camera Conn.

CN901 : 5M Camera Conn.

LGE Internal Use Only

LG-P705_F_UPPER_EAX64667901-1.1-BOT

- 155 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

CAL INFORMATION

S/W VERSION

[TachyonV36]LGP705_20120316_Calibration

Please check the final version to “B2B”

H/W

PIF

USB Cable

Power Cable

I/O Cable

RF Cable_Main

Power Supply_PIF

Power Supply_Phone

RF Test Equipment

Name

PIF200(All Type)

USB Cable

DC Power Cable

5P E-SATA_DC_Plug

MS-156C

Power Supply 5.3V

Power Supply 5.0V

E5515C(8960)

Part No.

BJAY0024021

RAD32247898

RAD32247878

RAD32167861

BJAY0024004

10. CALIBRATION

LGE Internal Use Only - 156 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 157 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

P705

10. CALIBRATION

LGE Internal Use Only - 158 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 159 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 160 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGP705

P705

LGP705

LGP705

LGE Internal Use Only - 161 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 162 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 163 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

5.3V

MS-156C

BJAY0024004 )

MS-156C

5.3V

LGE Internal Use Only - 164 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 165 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 166 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 167 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 168 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 169 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 170 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

LGE Internal Use Only - 171 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

P705

LGE Internal Use Only - 172 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

P705

P705

10. CALIBRATION

LGE Internal Use Only - 173 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

P705

P705

LGE Internal Use Only - 174 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

10. CALIBRATION

RF900

LGE Internal Use Only - 175 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

11. HIDDEN MENU

Hidden Menu Start

Start shortcut keys: 3845#*705#

11. HIDDEN MENU

Hidden Menu

Start the desired menu: Menu, click

Version Info

Classified Information representation

-> Hidden Menu

-> Settings

-> Version Info

LGE Internal Use Only - 176 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

11. HIDDEN MENU

AAT Device Test

Allauto Test :

-> You can test all functions automatically

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

Auto All Test Result

-> You can check Test Results

LGE Internal Use Only - 177 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Auto Detecting Item

Check below Items

USIM Card : connecting is PASS

-> SD Card : connecting is PASS

-> Ear Phone : No connecting is PASS

-> Charging Mode : connecting is PASS

Key Press Test

Check below Items

Up/Down key : Hard Key

Power key : Hard Key

Menu key : Touch Key

Home key : Hard Key

Back key : Touch Key

Compass Sensor : Check North

Proximity Sensor : Bilnd the Proximity sensor

Camera Test – Snapshot

Touch screen to capture

11. HIDDEN MENU

LGE Internal Use Only - 178 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Camera Test - Camcoding

Camera is recoding for 5 seconds

11. HIDDEN MENU

VT Camera Test

Show the VT Camera image

2D LCD Display Test

Check Black & White Color

LGE Internal Use Only - 179 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Sound Test

Touch the “Play” icon

Vibrator Test

Touch the “Start” icon

Touch Drawing Test

Draw a guide line

11. HIDDEN MENU

LGE Internal Use Only - 180 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Motion Sensor Test

Check 3 positions

-> Position horizontally

-> Position Vertically

-> Position side

GPS BT Wifi Test

GPS(RF) test : CNO is some value : OK

Bluetooth Scanning is PASS : OK

WiFi Scanning is PASS : OK

Sound Loopback Test

“Look Back On” is test mode on

“Look Back OFF” is test mode off

11. HIDDEN MENU

LGE Internal Use Only - 181 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

12.1 EXPLODED VIEW(SBOM)

ACQ00

MBG01

MJN01

EBD00

MJN02

ABH00

MCQ03

MDS00

MEV00

ADV00

LGE Internal Use Only

MJN03

MCQ04

EBP01

EAB00

SUMY00

MAZ00

EAD00

GMZZ00

EBR00

EAB01

EBP00

EBR01

MBL00

SJMY00

MCQ01

MCQ02

MCQ00

EBR02

ABM01

ABM00

EBR03

ACQ01

MBL01

EAB02

EAA00

MEA00

MJN00

MEA01

MBG00

EAJ00

EAC00

GMEY00

ACQ02

- 182 -

12. EXPLODED VIEW & REPLACEMENT PART LIST

Location

MBG00

ACQ00

MJN03

ABH00

MBG01

ADV00

GMZZ00

MJN01

MJN00

MAZ00

MBL00

MCQ00

MCQ01

MCQ02

EBR02

ABM00

ABM01

EBR03

EAB02

EAA00

ACQ01

MBL01

GMEY00

EBR00

SUMY00

EBR01

EAB01

SJMY00

MCQ03

MCQ04

MDS00

MEA01

MEA00

MEV00

MJN02

EBP01

EBP00

EBD00

EAJ00

EAB00

EAD00

EAC00

ACQ02

Description

PCB Assembly,Main

Can Assembly,Shield

Can Assembly,Shield

PCB Assembly,Flexible

Speaker,Dual Mode

PIFA Antenna,Multiple

Cover Assembly,Rear(SVC)

Cap,Receptacle

Screw,Machine

PCB Assembly,Flexible

Microphone,Condenser

PCB Assembly,Flexible

Microphone,Condenser

Motor,DC

Button

Cover Assembly,Front

Tape,Window

Button Assembly (Power)

Button,Side (Volume)

Frame Assembly

Screw,Machine

Tape

Tape

Bracket

Cap

Damper,Speaker

Damper,Motor

Damper

Damper,LCD

Damper

Gasket

Guide

Guide

Insulator

Tape,Window

Camera Module

Camera Module

Touch Window Assembly

LCD,Module-TFT

Receiver

Cable,Assembly

Rechargeable Battery,Lithium Ion

Cover Assembly,Battery

Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

12.2 ReplacementParts

<Mechanic component>

Note: This Chapterisused for reference,Part order is ordered by SBOM standard on GCSC

Level LocationNo.

1

Description

AGQ000000 Phone Assembly

2 MEZ002100 Label,Approval

PartNumber Spec

AGQ86787201 LGP705.ACISWH WH:WHITE WHITE -

2 ACQ86034301 LGP705.ANGRBK BK:BLACK BLACK -

6

6

6

5

5

6

ANT800

ANT801

SC301

SC306

SC309

SC311

SC313

SC315

SC316

SC318

SC319

SC321

SC322

SC301

SC306

SC309

SC311

SC313

SC315

SC316

SC318

SC319

SC321

SC322

Clip

Contact

Clip

MEZ000000 Label

ABM00

Can

Assembly,Shield

MEV000000 Insulator

MCGY0003801 COMPLEX LG-KH3900 KTF ZZ:Without Color -

MCGY0003801 COMPLEX LG-KH3900 KTF ZZ:Without Color -

ABM73816201 LGP700.AFRAWH ZZ:Without Color -

MEV64172001 COMPLEX LGP700.AFRAWH ZZ:Without Color -

6 MBK070300 Can,Shield

Remark

LGE Internal Use Only - 183 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

Description

MCQ000000 Damper

5

6

ABM01

Can

Assembly,Shield

MJN000000 Tape

PartNumber Spec

MCQ67069001 COMPLEX LGP700.AFRAWH ZZ:Without Color -

Remark

ABM73816101 LGP700.AFRAWH ZZ:Without Color -

MJN68138801 COMPLEX LGP700.AFRAWH ZZ:Without Color -

6

6

6

6

6

MCQ000002 Damper

MCQ000001 Damper

MCQ000000 Damper

MHK000000 Sheet

MEV000000 Insulator

MCQ67068901 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MCQ67068801 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MCQ67068701 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MHK63801001 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MEV64171901 COMPLEX LGP700.AFRAWH ZZ:Without Color -

6 MEV000001 Insulator

6 MBK070300 Can,Shield

6 MCQ000003 Damper

MEV64169101 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MCQ67006801 COMPLEX LGP700.AFRAWH ZZ:Without Color -

3

4

5

ACQ01

Cover Assembly

Rear(SVC)

MHK000002 Sheet

ACQ86108601 LGP705.ACISWH BK:BLACK BLACK -

ACQ86075501 LGP705.ACISWH BK:BLACK BLACK -

MHK63845101 COMPLEX LGP705.ANGRBK ZZ:Without Color -

5

5

5

MJN020800 Tape,Decor

MJN089301 Tape,Window

MJN000000 Tape

MJN68076901 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MJN68077001 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MJN68099401 COMPLEX LGP700.AFRAWH ZZ:Without Color -

LGE Internal Use Only - 184 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

5

Description

MJN089300 Tape,Window

5 MKC009400 Window,Camera

PartNumber Spec

MJN68114401 COMPLEX LGP700.AFRAWH ZZ:Without Color -

Remark

5

5

5

5

5

5

5

5

5

MEZ000900 Label,After Service MLAB0001102 COMPLEX C2000 CGRSV WA:White C2000

MHK000001 Sheet MHK63751401 COMPLEX LGP700.AFRAWH BK:Black -

MHK000000 Sheet

MBL01 Cap,Receptacle

MCK063300 Cover,Rear

MCQ049800 Damper,Motor

MHK63792701 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MBL65201301 MOLD PC LGP700.AFRAWH BK:Black -

MCK67152401 MOLD PC LGP700.AFRAWH BK:Black -

MCQ66914901 COMPLEX LGP700.AFRAWH BK:Black -

MCQ66915001 COMPLEX LGP700.AFRAWH BK:Black -

MCQ66919101 COMPLEX LGP700.AFRAWH BK:Black MCQ000001 Damper

MCQ074200 Damper,Speaker MCQ66951401 COMPLEX LGP700.AFRAWH ZZ:Without Color -

5

5

5

5

MCQ000002 Damper

MCQ009400 Damper,Camera

MCQ000000 Damper

MCQ66959801 COMPLEX LGP700.AFRAWH BK:Black -

MCQ66959901 COMPLEX LGP700.AFRAWH BK:Black -

MCQ66970101 COMPLEX LGP700.AFRAWH BK:Black -

MCQ66995001 COMPLEX LGP700.AFRAWH ZZ:Without Color -

5 MCR000000 Decor

5 MCR000001 Decor

5 MDS000000 Gasket

MCR64753501 COMPLEX LGP700.AFRAWH WH:WHITE WHITE -

MDS63981701 COMPLEX LGP700.AFRAWH ZZ:Without Color -

5 MFB029600 Lens,Flash MFB62793301 MOLD PC LGP700.AFRAWH ZZ:Without Color -

LGE Internal Use Only - 185 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

3 GMEY00

Description

Screw,Machine

3

7

4

4

5

ANT802

ANT803

Contact

MBG00

ACQ00

Button

Cover

Assembly,Front

MJN000000 Tape

PartNumber Spec

ACQ85950405 LGP700.AFRAWH WH:WHITE WHITE -

MCE62253601 COMPLEX LGLS685.ASPRZY ZZ:Without Color -

MBG64528101 COMPLEX LGP700.AFRAWH WH:WHITE WHITE -

ACQ85922101 LGP700.AFRAWH WH:WHITE WHITE -

MJN68098601 COMPLEX LGP700.AFRAWH ZZ:Without Color -

Remark

5

5

5

5

5

MEV000001 Insulator

MJN020800 Tape,Decor

MJN03 Tape,Window

MEV000000 Insulator

MDJ000000 Filter

MEV64161501 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MJN68076701 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MJN68076601 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MEV64080001 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MDJ63425801 COMPLEX LGP700.AFRAWH ZZ:Without Color -

5

5

5

5

MCR000000 Decor

MCR000001 Decor

MCQ000000 Damper

MEV000002 Insulator

MCR64792601 COMPLEX LGP700.AFRAWH BK:Black -

MCQ66995501 COMPLEX LGP700.AFRAWH BK:Black -

MEV64169401 COMPLEX LGP700.AFRAWH ZZ:Without Color -

5

5

6

MCQ000001 Damper

ABH00

Button Assembly

(Power)

MCQ000000 Damper

MCQ67104501 COMPLEX LGP700.AFRAWH ZZ:Without Color -

ABH74619701 LGP700.AFRAWH ZZ:Without Color -

MCQ67105301 COMPLEX LGP700.AFRAWH ZZ:Without Color -

LGE Internal Use Only - 186 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

5

6

6

4

5

5

6

6

5

Level LocationNo.

6

Description

MBG071300 Button,Side

5

5

MBG01

Button,Side

(Volume)

MCK032700 Cover,Front

MET099500 INSERT,NUT

MET099501 INSERT,NUT

MCQ074200 Damper,Speaker

PartNumber Spec

MBG64584901 MOLD PC LGP700.AFRAWH WH:WHITE WHITE -

MCK67131801 MOLD PC LGP700.AFRAWH WH:WHITE WHITE -

MICE0016903 MECH_COMMON ZY,ZZ,PRESS, STS, , , , ,

MICE0016905 MECH_COMMON ZY,ZZ,PRESS, STS, , , , ,

MCQ66970001 COMPLEX LGP700.AFRAWH ZZ:Without Color -

Remark

ADV00 Frame Assembly

MCQ000001 Damper

MCQ000000 Damper

ADV74288301 LGP700.AFRAWH ZZ:Without Color -

MCQ66918401 COMPLEX LGP700.AFRAWH BK:Black -

MCQ66995601 COMPLEX LGP700.AFRAWH BK:Black -

MDQ000000 Frame

MET099500 INSERT,NUT

MDQ000000 Frame

MICE0016903 MECH_COMMON ZY,ZZ,PRESS, STS, , , , ,

MDQ63238601 MOLD PA LGP700.AFRAWH ZZ:Without Color -

5 MJN000000 Tape MJN68077101 COMPLEX LGP700.AFRAWH ZZ:Without Color -

5

5

5

5

5

MJN000003 Tape

MJN000001 Tape

MDS000000 Gasket

MDS000001 Gasket

MJN000002 Tape

MJN68169601 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MJN68133901 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MDS63979701 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MDS64030201 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MJN68098301 COMPLEX LGP700.AFRAWH ZZ:Without Color -

4 GMZZ00 Screw,Machine

LGE Internal Use Only - 187 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

4

4

4

4

4

4

4

4

4

Level LocationNo.

4 MJN01

Description

Tape

4 MJN00 Tape

4 MEZ000000 Label

PartNumber Spec

MJN68123501 COMPLEX LGP700.AFRAWH ZZ:Without Color -

Remark

MJN68227201 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MAZ00

MBL00

MCQ00

Bracket

Cap

MAZ63410101 MOLD PA LGP700.AFRAWH ZZ:Without Color -

MBL65280101 MOLD PC LGP700.AFRAWH BK:Black -

Damper,Speaker MCQ66917201 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MCQ01 Damper,Motor

MCQ02

MCQ03

MCQ04

MDS00

MEA01

Damper

Damper,LCD

Damper

Gasket

Guide

MCQ66951301 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MCQ67068501 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MCQ67068601 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MCQ67069101 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MDS64000801 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MEA62991001 COMPLEX LGP700.AFRAWH ZZ:Without Color -

4 MEA00 Guide

4 MEV000000 Insulator

4 MEV00 Insulator

4 MJN061100 Tape,Protect

4 MJN02 Tape,Window

MEA63050001 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MEV64174801 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MEV64176901 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MJN68106501 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MJN68114301 COMPLEX LGP700.AFRAWH ZZ:Without Color -

LGE Internal Use Only - 188 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

2

2

2

Level LocationNo.

1

Description

AAD000000 Addition Assembly

PartNumber Spec

AAD86056501 LGP705.ACISWH WH:WHITE WHITE -

MEZ002101 Label,Approval

MEZ002100 Label,Approval

MEZ64570001 CUTTING LAMI LGP940.ACISBK WA:White -

MEZ64188201 COMPLEX LGA190.ACISBK ZZ:Without Color -

2

3

ACQ02

Cover

Assembly,Battery

ACQ86009201 LGP700.AFRAWH WH:WHITE WHITE -

MCK004100 Cover,Battery MCK67152501 MOLD PC LGP700.AFRAWH WH:WHITE WHITE -

Remark

3 MEZ000000 Sheet

3 MEV000000 Insulator

MHK63800001 COMPLEX LGP700.AFRAWH ZZ:Without Color -

MEV64212401 COMPLEX LGP700.AFRAWH ZZ:Without Color -

3 MCR000000 Decor MCR64808601 COMPLEX LGP700.AFRAWH ZZ:Without Color -

1 AGF000000 Package Assembly AGF76485603 LGP705.ACISWH ZZ:Without Color LGP705 CIS(

2 MEZ000000 Label

2 MAY084000 Box,Unit

2 AGJ000000 Pallet Assembly

3 MCQ000000 Damper

3 MBL007000 Cap,Box

3 MAY010800 Box,Carton

LGE Internal Use Only - 189 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

3

Description

MGA000000 Pallet

2

2

PartNumber Spec

MPCY0012403 COMPLEX KG800 FRABK DB:DARK BLUE -

MEZ084100 Label,Unit Box

MEZ047200 Label,Master Box

MLAQ0018301

PRINTING GS200 CISBK ZZ:Without Color Unit

Box Label(CIS USE-LGE-Peel-90*40) CIS only_China_Peel_unit box label_90x40

MLAJ0004402

PRINTING CG300 CGR DG ZZ:Without Color

LABEL MASTER BOX(for CGR TDR 2VER.

mbox_label) GSM standard_master box label

2 MAY047100 Box,Master

Remark

2 MAF086500 Bag,Vinyl MBAD0005204 COMPLEX LG-LX260 SPRAG ZZ:Without Color -

LGE Internal Use Only - 190 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

12.2 ReplacementParts

<Main component>

Note: This Chapterisused for reference, Part order is ordered by SBOM standard on GCSC

6

6

6

6

Level LocationNo.

3 EBR02

Description

PCB

Assembly,Main

4

5 SAD010000 Software,Mobile

5

6

6

R212

R400

R401

R402

R403

R404

R405

R406

R407

R410

R514

Resistor,Chip

Resistor,Chip

R505

Resistor,Chip

Resistor,Chip

6

6

R525

IC700

Resistor,Chip

IC,Audio Sub

System

FB702

FB703

Filter,Bead

X500 Crystal

PartNumber Spec

EBR75418001 LGP705.ACISWH 1.0 Main

EBR75440701 LGP705.ANGRBK 1.0 Main

SAD33443301 Base V09i - EUROPE QCT -

EBR75440901 LGP705.ANGRBK 1.0 Main

SFBH0008101

BLM15AG601SN1D 600 ohm 1.0X0.5X0.5 25% 0.6

ohm 0.3A SMD R/TP 2P 0 MURATA

MANUFACTURING CO.,LTD.

EAW61843401

Q13FC1350000200 32.768KHZ 20PPM

0.000000000007F NONE SMD R/TP EPSON

TOYOCOM CORP

Remark

LGE Internal Use Only - 191 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6 C511

Description PartNumber Spec

Capacitor,TA,Confo rmal

ECTH0002703

TCTAL1A107M8R-V2 100uF 20% 10V 50UA -

55TO+125C 2.5OHM 3.2X1.6X1.1MM NONE SMD

R/TP 1.2T max. ROHM CO.,LTD.

Remark

6

R710

R711

R712

R713

Resistor,Chip

6

6

6

R213

R532

R218

R219

R300

R301

R302

R303

C507

C534

C741

PCB ASSY,MAIN

PAD OPEN

PCB

ASSY,MAIN,PAD

SHORT

Capacitor

Ceramic,Chip

SAFO0000401 AX3100 ATL SV_SHIPBACK,MAIN,A,0OHM DNI

SAFP0000401 LG-LU3000 LGTBK,MAIN,A,

6

6

6

C550

C505

C506

C509

C575

C576

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

EAE62502901

CL05A106MP5NUNC 10uF 20% 10V X5R -

55TO+85C 1005 R/TP 0.55T max. SAMSUNG

ELECTRO-MECHANICS CO., LTD.

EAE62505701

CL10A105KB8NNNC 1uF 10% 50V X5R -

55TO+85C 1608 R/TP 0.9T max. SAMSUNG

ELECTRO-MECHANICS CO., LTD.

EAE62506501

CL05A475MP5NRNC 4.7uF 20% 10V X5R -

55TO+85C 1005 R/TP - SAMSUNG ELECTRO-

MECHANICS CO., LTD.

EAE62685301

CL05A105KA5NQNC 1uF 10% 25V X5R -

55TO+85C 1005 R/TP 0.6T max. SAMSUNG

ELECTRO-MECHANICS CO., LTD.

6

D200

D700

Diode,Switching

6 D500 Diode,TVS

6

6

U501 IC,PMIC

U400 IC,MCP,eMMC EAN62171901

H9DP32A4JJMCGR-KEM NAND/4G

SDRAM/4G(2G*2/ 32bit)

1.7VTO1.95V,2.7VTO3.6V,1.7VTO1.95V

11.5x13.0x0.9 TR 153P NAND+DDR SDRAM FBGA

4GB eMMC v4.41+4Gb LPDDR1 200MHz x32 2CS

(27nm 32Gb MLC NAND+44nm 2Gb LPDDR1)

HYNIX SEMICONDOCTOR

LGE Internal Use Only - 192 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6 U502

Description

IC,DC,DC

Converter

6

6

6

U506

U200

L504

IC,Mini ABB

IC,Digital

Baseband

Processor,3G

Inductor,Wire

Wound,Chip

PartNumber Spec

EAN62186901

LM3530TMX-40 NOPB 2.7 to 5.5V adj 0W CSP

R/TP 12P - NATIONAL SEMICONDUCOTR

CORPORATION.

EAN62339701

LP8727- B MUIC with Charger IC CSP R/TP 25P

TEXAS INSTRUMENTS KOREA LTD, HONGKONG

BRANCH.

Remark

EAN62408201

MSM7227A-1-AA

576NSP,ARMv7(1GHz),HSPA7.2Mbps,FWVGA30f ps,8M,MIPI CSI_DSI NSP R/TP 576P QUALCOMM

INCORPORATED.

EAP61747901

VLS3010ET-100M 10UH 20% - 560mA 0.56 0.8

0.468OHM - - SHIELD 3.0X3.0X1.0 MM NONE

R/TP TDK KOREA COOPERATION

6 X200

Oscillator

VCTCXO

6 EAX010000 PCB,Main

6 R515 Resistor,Chip

6

6

6

6

C573

C708

C709

C529

C510

Capacitor

Ceramic,Chip

Capacitor,

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

EAX64550001 LGP700.AFRABK 1.0 FR-4 Stack via 10 1.0 Main

ECCH0000115

ECCH0000143

ECCH0000149

ECCH0000161

MCH155A220JK 22pF 5% 50V NP0 -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

MCH155CN102KK 1nF 10% 50V X7R -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

MCH155CN332KK 3.3nF 10% 50V X7R -

55TO+125C 1005 R/TP - ROHM Semiconductor

KOREA CORPORATION

MCH153CN333KK 33nF 10% 16V X7R -

55TO+125C 1005 R/TP - ROHM Semiconductor

KOREA CORPORATION

LGE Internal Use Only - 193 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

C215

C229

C328

C513

C514

C515

C516

C517

C518

C519

C521

C700

Description

Capacitor

Ceramic,Chip

6

6

C410

C411

C413

C414

C415

C416

C419

C216

C218

C400

C403

C404

C405

C406

C409

C533

C535

C701

C714

C715

C716

C717

C203

C402

C407

C408

C412

C417

C418

C532

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

6 C401

Capacitor

Ceramic,Chip

6 C549

Capacitor

Ceramic,Chip

PartNumber Spec

ECCH0000182

GRM155R61A104K 0.1uF 10% 10V X5R -

55TO+85C 1005 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECCH0000198

CL05A225MQ5NSNC 2.2uF 20% 6.3V X5R -

55TO+85C 1005 R/TP . SAMSUNG ELECTRO-

MECHANICS CO., LTD.

ECCH0004904

GRM155R60J105K 1uF 10% 6.3V X5R -55TO+85C

1005 R/TP - MURATA MANUFACTURING

CO.,LTD.

ECCH0007803

CL10A106MP8NNNC 10uF 20% 10V X5R -

55TO+85C 1608 R/TP 0.8MM SAMSUNG

ELECTRO-MECHANICS CO., LTD.

Remark

LGE Internal Use Only - 194 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

C201

C208

C209

C210

C211

C212

C213

C220

C221

Description

Capacitor

Ceramic,Chip

6 C222

Capacitor

Ceramic,Chip

6

6

6

6

C207

C223

C225

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

6

C706

C707

C300

C341

C524

C525

C526

C527

Capacitor

Ceramic,Chip

PartNumber Spec

ECCH0009107

GRM033R71C222K 2.2nF 10% 16V X7R -

55TO+125C 0603 R/TP - KOREA MURATA

ELECTRONICS CO. LTD.

ECCH0010501

GRM1555C1H7R5D 7.5pF 0.5PF 50V C0G -

55TO+125C 1005 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECCH0017301

CL03A105MQ3CSNH 0.000001F 20% 6.3V X5R -

45TO+85C 0603 R/TP - SAMSUNG ELECTRO-

MECHANICS CO., LTD.

ECCH0017501

CL10A226MQ8NRNE 22uF 20% 6.3V X5R -

55TO+85C 1608 R/TP 0.8MM SAMSUNG

ELECTRO-MECHANICS CO., LTD.

Remark

6

6

C202

C574

Capacitor

TA,Conformal

Capacitor

Ceramic,Chip

ECTH0001903

F980J226MMA 22uF 20% 6.3V 1.4UA -55TO+125C

8OHM 1.6X0.85X0.8MM NONE SMD R/TP 0.9T

max. NICHICON CORPORATION, EAST JAPAN

SALES OFFICE

ECZH0000813

C1005C0G1H101JT 100pF 5% 50V C0G -

55TO+125C 1005 R/TP - TDK KOREA

COOPERATION

LGE Internal Use Only - 195 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

C539

C540

C541

C542

C543

C544

C545

C546

C503

C508

C520

C530

C531

C536

C537

C538

C547

C548

C559

C565

C566

C567

C726

Description

Capacitor

Ceramic,Chip

PartNumber Spec

ECZH0001215

C1005X5R1A105KT000F 1uF 10% 10V X5R -

55TO+85C 1005 R/TP - TDK KOREA

COOPERATION

Remark

LGE Internal Use Only - 196 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

C333

C334

C336

C338

C339

C340

C343

C345

C346

C322

C323

C324

C325

C326

C327

C329

C332

C314

C315

C316

C317

C318

C319

C320

C321

C302

C303

C304

C305

C306

C307

C308

C309

Description

Capacitor

Ceramic,Chip

PartNumber Spec

ECZH0001217

GRM155R60J474K 470nF 10% 6.3V X5R -

25TO+70C 1005 BK-DUP - MURATA

MANUFACTURING CO.,LTD.

6

6

6

6

C711

C713

C205

C206

C504

C200

C228

C214

C224

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

ECZH0003126

GRM155R71A393K 39nF 10% 10V X7R -

55TO+125C 1005 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECZH0025916

GRM0335C1E330J 33pF 5% 25V NP0 -

55TO+125C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECZH0025917

GRM0335C1E470J 47pF 5% 25V NP0 -

55TO+125C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECZH0025920

GRM033R71C102K 1nF 10% 16V X7R -

55TO+125C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

6 D502 Diode,Switching

Remark

LGE Internal Use Only - 197 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

6

6

6

6

Level LocationNo.

6 D503

Description

Diode,Switching

6

6

6

6

6

6

6

6

6

6

ZD600

D501

D504

L200

L502

L503

R203

R517

R518

R519

R216

R508

R510

R200

R214

R217

R504

L500

L501

R506

R529

R530

Diode,TVS

Diode,TVS

Inductor

Multilayer,Chip

Inductor,Wire

Wound,Chip

Inductor,Wire

Wound,Chip

Resistor,Chip

Resistor,Chip

Resistor,Chip

Resistor,Chip

Resistor,Chip

Resistor,Chip

R500 Resistor,Chip

R202 Resistor,Chip

R215 Resistor,Chip

PartNumber Spec

ELCH0010401

LK1005 2R2K-T 2.2UH 10% - 20mA - - 1.7OHM

40MHZ 20 SHIELD NONE 1.0X0.5X0.5MM R/TP

TAIYO YUDEN CO.,LTD

ELCP0008013

MIPSZ2012D2R2 2.2UH 30% - 700mA 0.77 0.7

0.23OHM - - SHIELD 2.0X1.2X1.0 MM NONE R/TP

FDK CORPORATION.

ELCP0014201

1239AS-H-2R2N=P2 2.2UH 30% - 1.6A 2.2 1.6

0.108OHM - - SHIELD 2.5X2.0X1.2MM NONE R/TP

TOKO, INC.

Remark

LGE Internal Use Only - 198 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

6

6

6

6

5

Level LocationNo.

6 R208

Description

Resistor,Chip

6

6

6

6

R524

R544

R501

R204

Resistor,Chip

Resistor,Chip

Resistor,Chip

Resistor,Chip

R503 Resistor,Chip

R533 Resistor,Chip

R509

R408

R528

Resistor,Chip

Resistor,Chip

6

6

6

6

6

6

C836

C507

C534

C741

C550

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

C845

Capacitor

Ceramic,Chip

L1011

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

FB801 Filter,Bead

PartNumber Spec

EBR75440801 LGP705.ANGRBK 1.0 Main

EAE62286801

CL03A104KP3NNNC 0.0000001F 10% 10V X5R -

55TO+85C 0603 R/TP 0.3 SAMSUNG ELECTRO-

MECHANICS CO., LTD.

EAE62502901

CL05A106MP5NUNC 10uF 20% 10V X5R -

55TO+85C 1005 R/TP 0.55T max. SAMSUNG

ELECTRO-MECHANICS CO., LTD.

EAE62505701

CL10A105KB8NNNC 1uF 10% 50V X5R -

55TO+85C 1608 R/TP 0.9T max. SAMSUNG

ELECTRO-MECHANICS CO., LTD.

EAE62621801

C1005NPO758CGTQ 0.75pF 0.25PF 50V C0G -

55TO+125C 1005 R/TP 0.55MM DARFON

ELECTRONICS CORP.

EAE62767201

CL21A476MQ9LRNB 47uF -20TO20% 6.3V X5R -

55TO+85C 2012 R/TP 0.9T SAMSUNG

ELECTRO-MECHANICS CO., LTD.

EAM62150301

CIM05J600NC 60 ohm 1.0X0.5X0.5 25% 0.2 ohm

0.65A SMD R/TP 2P 0 SAMSUNG ELECTRO-

MECHANICS CO., LTD.

Remark

LGE Internal Use Only - 199 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6 FB800

Description

Filter,Bead

6

6

U800

U700

IC,Bluetooth

IC,Comparator

PartNumber Spec

EAM62471001

BLM03AX241SN1D 240 ohm 0.6X0.3X0.33 25%

0.38 ohm 0.35A SMD R/TP 2P 0 MURATA

MANUFACTURING CO.,LTD.

EAN61966101

WCN-2243-0-58BWLNSP-S/TR-05

17VTO2.7V,2.2VTO3V,1.7VTO1.9V 120mW 58P -

WLCSP R/TP-T 58P QUALCOMM

INCORPORATED.

Remark

EAN62065901

MAX14579E 2.5~5.5V 2uA COMPARATOR TDFN

R/TP 8P Headset Jack Detection IC with LDO, 15kV

ESD MAXIM INTEGRATED PRODUCTS INC.

6

6

6

6

6

6

6

6

6

U1000

U802

U1001

C1097

C809

C837

C1068

C1058

C1064

C819

C573

C753

C804

C816

C823

IC,RF

Transceiver,3G

IC,WiFi EAN62416201

WCN1314-0-87WLNSP-TR-0D WCN1314 Revision version, WiFi(11bgn) signle band, 3.95x4.16x0.63,

0.4pitch, 65nm, WLCSP R/TP 87P QUALCOMM

INCORPORATED.

Module,Tx Module EAT61674101

SKY77544-52 0DBM 0DB 0% 0A 0A 0DB 0DBM

0DBM 28P 6.0x6.0x0.9MM WGPRS TxM Quad Tx,

Quad Rx, SP9T, Triple WCDMA Port, 28pin,

6*6*0.9 SKYWORKS SOLUTIONS INC.

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

ECCH0000110

MCH155A100D 10pF 0.5PF 50V NP0 -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

ECCH0000112

MCH155C150J 15pF 5% 50V NP0 -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

ECCH0000113

MCH155A180J 18pF 5% 50V NP0 -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

ECCH0000115

MCH155A220JK 22pF 5% 50V NP0 -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

ECCH0000120

MCH155A390J 39pF 5% 50V NP0 -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

ECCH0000122

MCH155A470JK 47pF 5% 50V NP0 -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

LGE Internal Use Only - 200 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

C1104

C811

C815

Description

Capacitor

Ceramic,Chip

6

6

C1095

C1096

C1099

C1012

C1014

C1103

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

6

C1000

C1001

C1008

C1011

Capacitor

Ceramic,Chip

6

C1086

C1093

Capacitor

Ceramic,Chip

6 C401

Capacitor

Ceramic,Chip

6

6

6

C1028

C610

C601

C834

C849

C201

C208

C209

C210

C211

C212

C213

C220

C221

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

PartNumber Spec

ECCH0000155

MCH153CN103KK 10nF 10% 16V X7R -

55TO+125C 1005 R/TP - ROHM Semiconductor

KOREA CORPORATION

ECCH0000175

GRM1555C1H2R7B 2.7pF 0.1PF 50V NP0 -

55TO+125C 1005 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECCH0000180

GRM1555C1H3R3C 3.3pF 0.25PF 50V NP0 -

55TO+125C 1005 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECCH0000187

GRM1555C1H151J 150pF 5% 50V NP0 -

55TO+125C 1005 R/TP - MURATA

MANUFACTURING CO.,LTD.

Remark

ECCH0000195

GRM1555C1H3R9C 3.9pF 0.25PF 50V NP0 -

55TO+125C 1005 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECCH0004904

GRM155R60J105K 1uF 10% 6.3V X5R -55TO+85C

1005 R/TP - MURATA MANUFACTURING

CO.,LTD.

ECCH0005604

GRM188R60J106M 10000000 pF,6.3V,M,X5R,TC,1608,R/TP,0.8 mm MURATA

MANUFACTURING CO.,LTD.

ECCH0007804

CL05A225MP5NSNC 2.2uF 20% 10V X5R -

55TO+85C 1005 R/TP 0.5MM SAMSUNG

ELECTRO-MECHANICS CO., LTD.

LGE Internal Use Only - 201 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

C1002

C1003

C1061

C1076

C1077

C1078

C1079

C833

C847

C848

C851

Description

Capacitor

Ceramic,Chip

6

6

6

6

6

6

6

6

C832

C838

C839

C706

C707

C1006

C1010

C1032

Capacitor

Ceramic,Chip

C222

Capacitor

Ceramic,Chip

C1066

Capacitor

Ceramic,Chip

C1060

C803

Capacitor

Ceramic,Chip

C1024

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

PartNumber Spec

ECCH0009216

GRM0335C1E220J 22pF 5% 25V X7R -

55TO+125C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECCH0009226

GRM0335C1E390J 39pF 5% 25V X7R -

55TO+125C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECCH0009231

GRM033R71C471K 470pF 10% 16V X7R -

55TO+125C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

ECCH0017301

CL03A105MQ3CSNH 0.000001F 20% 6.3V X5R -

45TO+85C 0603 R/TP - SAMSUNG ELECTRO-

MECHANICS CO., LTD.

Remark

LGE Internal Use Only - 202 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

C1017

C1029

C1036

C1038

C1041

C1048

C1055

C604

C606

C805

C806

C827

Description

Capacitor

Ceramic,Chip

PartNumber Spec

ECCH0017601

CL05A475MQ5NRNC 4.7uF 20% 6.3V X5R -

55TO+85C 1005 R/TP 0.5MM SAMSUNG

ELECTRO-MECHANICS CO., LTD.

6

6

6

6

6

C835

C574

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

C1080

C1088

C1107

L1006

L1014

L1025

C539

C540

C541

C542

C543

C544

C545

C546

C503

C508

C520

C530

C531

C536

C537

C538

C547

C548

C559

C565

C566

C567

C726

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

ECCH0032801

GRM033R60J224M 0.00000022F 20% 6.3V X5R -

55TO+85C 0603 R/TP 0.3MM MURATA

MANUFACTURING CO.,LTD.

ECZH0000813

C1005C0G1H101JT 100pF 5% 50V C0G -

55TO+125C 1005 R/TP - TDK KOREA

COOPERATION

ECZH0000830

C1005C0G1H330JT000F 33pF 5% 50V NP0 -

55TO+125C 1005 R/TP - TDK KOREA

COOPERATION

ECZH0001002

C1005CH1H0R5BT000F 0.5pF 0.1PF 50V NP0 -

55TO+125C 1005 R/TP - TDK KOREA

COOPERATION

ECZH0001215

C1005X5R1A105KT000F 1uF 10% 10V X5R -

55TO+85C 1005 R/TP - TDK KOREA

COOPERATION

Remark

LGE Internal Use Only - 203 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6 C752

Description

Capacitor

Ceramic,Chip

PartNumber Spec

ECZH0001216

C1005X5R1A224KT000E 220nF 10% 10V X5R -

55TO+85C 1005 R/TP - TDK KOREA

COOPERATION

Remark

6

6

6

6

C1035

C1039

C1054

C1085

C812

C820

C200

C228

C333

C334

C336

C338

C339

C340

C343

C345

C346

C322

C323

C324

C325

C326

C327

C329

C332

C314

C315

C316

C317

C318

C319

C320

C321

C302

C303

C304

C305

C306

C307

C308

C309

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

Capacitor

Ceramic,Chip

C214

C224

Capacitor

Ceramic,Chip

ECZH0001217

ECZH0003103

ECZH0025917

ECZH0025920

GRM155R60J474K 470nF 10% 6.3V X5R -

25TO+70C 1005 BK-DUP - MURATA

MANUFACTURING CO.,LTD.

GRM36X7R104K10PT 100nF 10% 10V X7R -

55TO+125C 1005 R/TP - MURATA

MANUFACTURING CO.,LTD.

GRM0335C1E470J 47pF 5% 25V NP0 -

55TO+125C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

GRM033R71C102K 1nF 10% 16V X7R -

55TO+125C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

LGE Internal Use Only - 204 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6 L803

Description

Inductor

Multilayer,Chip

6 L810

Inductor

Multilayer,Chip

6

6

6

6

6

6

6

6

6

6

L1007

L1037

C1073

L1030

L1020

L1039

L1040

L1041

C1018

L1027

L1012

L1018

L1028

L1032

L811

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

C1094

Inductor

Multilayer,Chip

L1035

Inductor

Multilayer,Chip

PartNumber Spec

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

ELCH0001040

HK1005 3N9S-T 3.9NH 0.3NH - 300mA 0.21OHM

4GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

TAIYO YUDEN CO.,LTD

ELCH0001048

1005GC2T10NJLF 10NH 5% - 250mA 0.42OHM

2.5GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

PILKOR ELECTRONICS LTD.

Remark

ELCH0001049

1005GC2T6N8JLF 6.8NH 5% - 250mA 0.32OHM

3GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

PILKOR ELECTRONICS LTD.

ELCH0001054

1005GC2T5N6SLF 5.6NH 0.3NH - 300mA

0.27OHM 3.2GHZ 8 SHIELD NONE

1.0X0.5X0.5MM R/TP PILKOR ELECTRONICS

LTD.

ELCH0001056

1005GC2T2N7SLF 2.7NH 0.3NH - 300mA

0.17OHM 5.5GHZ 8 SHIELD NONE

1.0X0.5X0.5MM R/TP PILKOR ELECTRONICS

LTD.

ELCH0001057

1005GC2T3N9SLF 3.9NH 0.3NH - 300mA

0.22OHM 4GHZ 8 SHIELD NONE 1.0X0.5X0.5MM

R/TP PILKOR ELECTRONICS LTD.

ELCH0001404

LL1005-FHL1N5S 1.5NH 0.3NH - 400mA 0.13OHM

15GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

TOKO, INC.

ELCH0001406

LL1005-FHL4N7S 4.7NH 0.3NH - 300mA 0.2OHM

7GHZ 9 SHIELD NONE 1.0X0.5X0.5MM R/TP

TOKO, INC.

ELCH0001411

LL1005-FHL1N2S 1.2NH 0.3NH - 400mA 0.1OHM

16GHZ 7 SHIELD NONE 1.0X0.5X0.5MM R/TP

TOKO, INC.

ELCH0001412

LL1005-FHL1N8S 1.8NH 0.3NH - 400mA 0.14OHM

15GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

TOKO, INC.

ELCH0001413

LL1005-FHL22NJ 22NH 5% - 300mA 0.7OHM

2.5GHZ 10 SHIELD NONE 1.0X0.5X0.5MM R/TP

TOKO, INC.

LGE Internal Use Only - 205 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

L1003

L801

L802

Description

Inductor

Multilayer,Chip

6

C1106

C841

Inductor

Multilayer,Chip

PartNumber Spec

ELCH0001425

LL1005-FHL82NJ 82NH 5% - 150mA 1.9OHM

1.15GHZ 10 SHIELD NONE 1.0X0.5X0.5MM R/TP

TOKO, INC.

Remark

ELCH0003815

LQG15HS2N7S02D 2.7NH 0.3NH - 300mA

0.15OHM 6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM

R/TP MURATA MANUFACTURING CO.,LTD.

6

C1072

L1010

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

6

6

6

6

C821

C1056

C1084

C802

C1023

C1025

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

ELCH0003820

LQG15HS3N0S02D 3NH 0.3NH - 300mA 0.17OHM

6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

MURATA MANUFACTURING CO.,LTD.

ELCH0003828

LQG15HS2N4S02D 2.4NH 0.3NH - 300mA

0.15OHM 6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM

R/TP MURATA MANUFACTURING CO.,LTD.

ELCH0003832

LQG15HS2N2S02D 2.2NH 0.3NH - 300mA - -

0.12OHM 6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM

R/TP MURATA MANUFACTURING CO.,LTD.

ELCH0003842

LQG15HSR10J02D 100NH 5% - 150mA - -

1.25OHM 600MHZ 8 SHIELD NONE

1.0X0.5X0.5MM R/TP MURATA

MANUFACTURING CO.,LTD.

ELCH0004701

1005GC2T12NJLF 12NH 5% - 250mA 0.48OHM

2.1GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

PILKOR ELECTRONICS LTD.

6

L1004

L1015

L1023

L1034

Inductor

Multilayer,Chip

ELCH0004705

1005GC2T8N2JLF 8.2NH 5% - 250mA 0.37OHM

2.8GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

PILKOR ELECTRONICS LTD.

6

C1089

L1022

L806

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.

LGE Internal Use Only - 206 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

6

6

6

Level LocationNo.

6 L1029

Description

Inductor

Multilayer,Chip

6

6

6

6

L1033

L1008

C1059

C1063

L1031

C1053

C1057

C1082

L1038

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

PartNumber Spec

ELCH0004710

1005GC2T15NJLF 15NH 5% - 250mA 0.53OHM

2GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

PILKOR ELECTRONICS LTD.

ELCH0004716

1005GC2T39NJLF 39NH 5% - 200mA 1.2OHM

1.2GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

PILKOR ELECTRONICS LTD.

ELCH0004718

1005GC2T5N6SLF 5.6NH 0.3NH - 300mA

0.27OHM 3.2GHZ 8 SHIELD NONE

1.0X0.5X0.5MM R/TP PILKOR ELECTRONICS

LTD.

ELCH0004720

1005GC2T1N2SLF 1.2NH 0.3NH - 300mA - -

0.12OHM 9GHZ 8 SHIELD NONE 1.0X0.5X0.5MM

R/TP PILKOR ELECTRONICS LTD.

Remark

ELCH0004721

1005GC2T2N2SLF 2.2NH 0.3NH - 300mA - -

0.16OHM 6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM

R/TP PILKOR ELECTRONICS LTD.

6

6

6

6

L1002

L1013

L800

L1026

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

Inductor

Multilayer,Chip

ELCH0004727

1005GC2TR10JLF 100NH 5% - 100mA 2.3OHM

600MHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

PILKOR ELECTRONICS LTD.

ELCH0004730

1005GC2T33NJLF 33NH 5% - 200mA 1OHM

1.3GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

PILKOR ELECTRONICS LTD.

ELCH0005019

HK1005 68NJ 68NH 5% - 180mA 1.2OHM 750MHZ

8 SHIELD NONE 1.0X0.5X0.5MM R/TP TAIYO

YUDEN CO.,LTD

ELCH0012508

LQP15MN2N0B02D 2NH 0.1NH - 220mA 0.3OHM

6GHZ 13 SHIELD NONE 1.0X0.5X0.35MM R/TP

MURATA MANUFACTURING CO.,LTD.

CN603 Connector,BtoB

CN602 Connector,BtoB

CN600 Connector,BtoB ENBY0056901

24-5804-024-000-829+ 24P 0.40MM STRAIGHT

FEMALE SMD R/TP 900mM - KYOCERA ELCO

KOREA SALES CO.,LTD.

LGE Internal Use Only - 207 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

Description

6 CN601 Connector,BtoB

PartNumber Spec

ENBY0057501

24-5804-034-000-829+ 34,0.4

mm,STRAIGHT,gold,34,0.40MM,STRAIGHT,FEMA

LE,SMD,0.9T, KYOCERA ELCO KOREA SALES

CO.,LTD.

Remark

6 SW1000 Connector,RF

6 SW1001 Connector,RF ENWY0008701

MS-156C NONE STRAIGHT SOCKET SMD

T/REEL AU 50OHM 400mDB HIROSE KOREA

CO.,LTD

6

6

6

6

6

6

CN500

Connector

Terminal Block

R1020

R506

R529

R530

R517

R518

R519

R1011

R1012

R600

R800

R723

Resistor,Chip

Resistor,Chip

Resistor,Chip

Resistor,Chip

Resistor,Chip

Resistor,Chip 6

6 R1003 Resistor,Chip

R1010 Resistor,Chip 6

6

6

6

R202

R1004

R1005

R1007

Resistor,Chip

Resistor,Chip

Resistor,Chip

LGE Internal Use Only - 208 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

R807

R808

Description

Resistor,Chip

6

R1014

R621

Resistor,Chip

6 Resistor,Chip

6

R1013

R408

R528

Resistor,Chip

6

6

6

R212

R721

R722

R806

R1006

Resistor,Chip

Resistor,Chip

Resistor,Chip

6

6

6

R514

R1008

R1009

Resistor,Chip

Resistor,Chip

U1003 IC,RF Amplifier

6

6

6

6

U602

U509

U504

U508

IC,LDO Voltage

Regulator

IC,LDO Voltage

Regulator

IC,LDO Voltage

Regulator

IC,LDO Voltage

Regulator

PartNumber Spec

EUSY0365001

BGA735 -0.3~3.6 2.7-3.0 NA 0W 0W NA 0 TSLP

R/TP 16P - INFINEON TECHNOLOGIES (ASIA

PACIFIC) PTE LTD.

EUSY0373901

RP103K301D-TR RP103K301D-TR RP103K301D-

TR,PLP1010 ,4 ,R/TP ,150mA, 3.0V Single LDO

RICOH COMPANY, LTD. RICOH COMPANY, LTD.

EUSY0407101

BU28TD4WNVX SSON004,4,R/TP,2.8V 150mA

Single LDO,IC,LDO Voltage RegulatorIC,LDO

Voltage Regulator ROHM.

EUSY0407401

RT9032 WDFN8L,8,R/TP,Programmable Dual

LDO,IC,LDO Voltage RegulatorIC,LDO Voltage

Regulator RICHTEK TECHNOLOGY CORP.

EUSY0407501

BU18TD4WNVX SSON004,4,R/TP,1.8V 150mA

Single LDO,IC,LDO Voltage RegulatorIC,LDO

Voltage Regulator ROHM.

Remark

LGE Internal Use Only - 209 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6 FL1005

Description PartNumber Spec

Filter,Duplexer,IMT SDMY0003001

B7697 2140000000 2112.4 to 2167.6 1950000000

1922.4 to 1977.6 2.2 1.8 2.5x2.0x0.89 DUAL SMD

R/TP - EPCOS PTE LTD.

Remark

6

6

6

6

6

6

6

6

6

FL1002

FL800

FL802

FB710

FL600

FL601

FL1000

FL1001

Filter,Duplexer,IMT SDMY0003701

B7675 942500000 925 to 960 897500000 880 to

915 3.5 3.1 2.5*2.0*0.68 DUAL SMD R/TP -

EPCOS PTE LTD.

Filter,Separator

Filter

Separator,FEM

Filter,Bead

Filter,EMI/Power

Filter,EMI/Power

Filter,Saw,Dual

Filter,Saw,Dual

SFAY0012401

LFD181G57DPFC087 0.6 22 - 2400 to 2500,1572 to 1578,0.6 dB,0.4 dB,22 dB,13 dB,1608,diplexer,GPS/WiFi, MURATA

MANUFACTURING CO.,LTD.

SFAY0015501

AFEM-S102 2.1 25 0 connectivity for WCN1314

AVAGO TECHNOLOGIES INTERNATIONAL

SALES PTE. LIMITED

SFBH0008102

BLM15HD182SN1D 1800 ohm 1.0X0.5X0.5 25%

2.2 ohm 0.2A SMD R/TP 2P 0 MURATA

MANUFACTURING CO.,LTD.

SFEY0015901

ICMEF214P101MFR ICMEF214P101MFR

ICMEF214P101MFR,SMD ,ESD Common mode

Filter INNOCHIPS TECHNOLOGY INNOCHIPS

TECHNOLOGY

SFEY0016301

ICMEF112P900M COMMON MODE NOISE

FILTER 0HZ 0F 0H SMD R/TP INNOCHIPS

TECHNOLOGY

SFSB0001802

SAWEN881MCN0F00 881.5MHz, 1960MHz

1.8*1.4*0.5 SMD R/TP 10P MURATA

MANUFACTURING CO.,LTD.

SFSB0001902

SAWEN1G84CN0F00 1842.5MHz, 1960MHz

1.8*1.4*0.5 SMD R/TP 10P MURATA

MANUFACTURING CO.,LTD.

FL1007 Filter,Saw

6 FL1004 Filter,Saw

6

6

FL1006 Filter,Saw

FL1003 Filter,Saw

LGE Internal Use Only - 210 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

6

FL801

Description

Filter,Saw

PartNumber Spec

SFSY0038901

SAFEB1G57KB0F00 SAFEB1G57KB0F00

SAFEB1G57KB0F00,1575.42 MHz,1.4*1.1*0.6

,SMD ,1574.22M~1576.62M, IL 0.8, 5pin, U-U, 50-

50, GPS LOW LOSS MURATA MANUFACTURING

CO.,LTD. MURATA MANUFACTURING CO.,LTD.

Remark

U1002 IC,Power Amplifier SMPY0020001

SKY77195 SKY77195,28 dBm,%,A,dBc,dB,4x5,SMD,3G Dual PAM Band

1+8. CPL integrated SKYWORKS SOLUTIONS

INC.

6

6

6

U801 IC,RF Amplifier

C1074

C801

R213

R532

Capacitor

Ceramic,Chip

ECZH0000802

C1005C0G1H010CT 1pF 0.25PF 50V NP0 -

55TO+125C 1005 R/TP - TDK KOREA

COOPERATION

PCB ASSY,MAIN

PAD OPEN

SAFO0000401 AX3100 ATL SV_SHIPBACK,MAIN,A,0OHM DNI

6

R218

R219

R300

R301

R302

R303

PCB ASSY

MAIN,PAD SHORT

SAFP0000401 LG-LU3000 LGTBK,MAIN,A,

4

5

5

RAA050100 Resin,PC

EBR03

PCB Assembly

Flexible

6

7 EAX010700 PCB,Flexible

7 EBR070200

PCB Assembly

Flexible,SMT

Bottom

EBR74616902 LGP700.AFRAWH 1.0 Main

BRAH0001301 UF2040 or 3075BHF . . NONE

EBR75100102 LGP700.AFRABK 1.0 Flexible

EBR75100202 LGP700.AFRABK 1.0 Flexible

EAX64658001 LGP700.AFRABK 1.0 POLYI Multi 2 0.15 Flexible

EBR75036002 LGP700.AFRABK 1.0 Flexible

LGE Internal Use Only - 211 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

8

8

8

C1006

C1010

C1032

R101

R103

R104

VA100

VA101

VA102

Description

Capacitor

Ceramic,Chip

Resistor,Chip

Varistor

8

8

8

CN100

D100

D101

D102

C410

C411

C413

C414

C415

C416

C419

C216

C218

C400

C403

C404

C405

C406

C409

Socket,Card

Diode,TVS

Capacitor

Ceramic,Chip

8 L101

Inductor,Wire

Wound,Chip

8

8

C549

J100

Capacitor

Ceramic,Chip

Socket

DIMM/SIMM

PartNumber Spec

ELCP0014301

1239AS-H-1R0N=P2 1UH 30% - 2.3A 3.0 2.3

0.059OHM - - SHIELD 2.5X2.0X1.2MM NONE R/TP

TOKO, INC.

ECCH0007803

CL10A106MP8NNNC 10uF 20% 10V X5R -

55TO+85C 1608 R/TP 0.8MM SAMSUNG

ELECTRO-MECHANICS CO., LTD.

Remark

LGE Internal Use Only - 212 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

8

C201

C208

C209

C210

C211

C212

C213

C220

C221

Description

Capacitor

Ceramic,Chip

8 R102 Resistor,Chip

8

8

8

8

8

7

8

4

4

5

PartNumber Spec

L100

U100

Resistor,Chip

IC,DC,DC

Converter

U800

LD100

C1060

C803

CN102

IC,Acceleration

Sensor

LED,Chip

Capacitor

Ceramic,Chip

Connector,BtoB

EAB02

EAA00

Speaker,Dual

Mode

PIFA

Antenna,Multiple

EAN62222201

BMC050 Accelerometer with Geomagnetic Sensor

3X3X1 QFN R/TP 16P Accelerometer with

Geomagnetic Sensor BOSCH SENSORTEC

GMBH

EDLM0009701

EHP-C04/NT01A-P01/TR(LM) WHITE 3.35~4.15

1A 100~140lm x, y 6.6W - R/TP 2P - EVERLIGHT

ELECTRONICS CO., LTD.

ECCH0009216

GRM0335C1E220J 22pF 5% 25V X7R -

55TO+125C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

EBR75035902 LGP700.AFRABK 1.0 Flexible

ENBY0057401

14-5804-034-000-829+ 34,0.4

mm,STRAIGHT,gold,34,0.40MM,STRAIGHT,MALE,

SMD,0.9T, KYOCERA ELCO KOREA SALES

CO.,LTD.

EAB62653301

1810-8T-08PP Fe-Ne-B 700mW 8OHM 90DB

750HZ 18.0 X 10.0 X 3 SPRING KIRYN TELECOM

CO., LTD

Remark

4 EBR00

PCB

Assembly,Flexible

EBR75035501 LGP700.AFRABK 1.0 Flexible

LGE Internal Use Only - 213 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

5

Description

6 EAX010700 PCB,Flexible

6

7

6

7

SUMY00

Microphone

Condenser

EBR070200

PCB Assembly

Flexible,SMT

Bottom

C574

Capacitor

Ceramic,Chip

7

C1074

C801

Capacitor

Ceramic,Chip

7 C1068

Capacitor

Ceramic,Chip

7

7

7

R804

D803

D804

Diode,TVS

Diode,TVS

LD800

LD801

LED,Chip

PartNumber Spec

EBR75099901 LGP700.AFRABK 1.0 Flexible

EAX64658101 LGP700.AFRABK 1.0 POLYI SBL 4 0.3 Flexible

EBR75100001 LGP700.AFRABK 1.0 Flexible

EBR75035701 LGP700.AFRABK 1.0 Flexible

ECZH0000813

C1005C0G1H101JT 100pF 5% 50V C0G -

55TO+125C 1005 R/TP - TDK KOREA

COOPERATION

ECZH0000802

C1005C0G1H010CT 1pF 0.25PF 50V NP0 -

55TO+125C 1005 R/TP - TDK KOREA

COOPERATION

ECCH0000112

MCH155C150J 15pF 5% 50V NP0 -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

EAH61693001 uClamp0541Z 5V 6V min 12V 2A 30W

SLP0603P2X3 R/TP 2P 1 SEMTECH

INTERNATIONAL AG

EAH61533301

RCLAMP0521PA.TCT 5V 6V min. / 9.3V typ. / 11V max. 15V 4A - SLP1006P2 R/TP 2P 1 SEMTECH

INTERNATIONAL AG

EDLH0015202

99-216UTC/TR8-1 WHITE 2.95~3.3 30mA

1440~1720mcd x, y 110mW - R/TP 2P -

EVERLIGHT ELECTRONICS CO., LTD.

Remark

7

7

7

KB800 Switch,Tact

R101

R103

R104

D800

D801

D802

Resistor,Chip

Diode,TVS

LGE Internal Use Only - 214 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

7

7

7

7

7

7

7

7

7

7

ZD801

ZD802

C803

Description

Diode,TVS

Inductor

Multilayer,Chip

PartNumber Spec

EDTY0012501

UCLAMP3311T.TCT 3.3V 3.5V min. 6.5V 5A -

SLP1006P2T R/TP 2P 1 SEMTECH

CORPORATION

ELCH0001052

1005GC2T18NJLF 18NH 5% - 200mA 0.65OHM

1.6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP

PILKOR ELECTRONICS LTD.

Remark

R802

R803

Resistor,Chip

FB710 Filter,Bead

FL601 Filter,EMI/Power

C708

C709

CN801

BAT500

C706

C707

Capacitor

Ceramic,Chip

Connector,I/O

Capacitor

Assembly

Capacitor

Ceramic,Chip

SFBH0008102

BLM15HD182SN1D 1800 ohm 1.0X0.5X0.5 25%

2.2 ohm 0.2A SMD R/TP 2P 0 MURATA

MANUFACTURING CO.,LTD.

SFEY0016301

ICMEF112P900M COMMON MODE NOISE

FILTER 0HZ 0F 0H SMD R/TP INNOCHIPS

TECHNOLOGY

ECCH0000143

MCH155CN102KK 1nF 10% 50V X7R -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

EAG63090001

04-5161-005-100-868 7P 0.90MM ANGLE

RECEPTACLE DIP R/TP Normal New IO Connector

KYOCERA ELCO KOREA SALES CO.,LTD.

SMZY0023501

PAS311HR-VG1 3.8 Backup Capacitor

0.03F,Module Assembly, KOREA TAIYO

YUDEN.CO., LTD.

ECCH0017301

CL03A105MQ3CSNH 0.000001F 20% 6.3V X5R -

45TO+85C 0603 R/TP - SAMSUNG ELECTRO-

MECHANICS CO., LTD.

SW800 Connector,RF

LGE Internal Use Only - 215 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

7

7

Level LocationNo.

7

C539

C540

C541

C542

C543

C544

C545

C546

C503

C508

C520

C530

C531

C536

C537

C538

C547

C548

C559

C565

C566

C567

C726

Description

Capacitor

Ceramic,Chip

PartNumber Spec

ECZH0001215

C1005X5R1A105KT000F 1uF 10% 10V X5R -

55TO+85C 1005 R/TP - TDK KOREA

COOPERATION

7 CN802 Connector,BtoB ENBY0056801

14-5804-024-000-829+ 24P 0.40MM STRAIGHT

MALE SMD R/TP 900mM - KYOCERA ELCO

KOREA SALES CO.,LTD.

7 ZD800 Diode,TVS

Remark

7

7

4

5

FL800 Filter,EMI/Power

C573

Capacitor

Ceramic,Chip

R526 Resistor,Chip

VA100

VA101

VA102

Varistor

EBR01

PCB Assembly

Flexible

ECCH0000115

MCH155A220JK 22pF 5% 50V NP0 -55TO+125C

1005 R/TP - ROHM Semiconductor KOREA

CORPORATION

EBR75099401 LGP700.AFRABK 1.0 Flexible

EBR75099501 LGP700.AFRABK 1.0 Flexible

LGE Internal Use Only - 216 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

6

Description

EAX010700 PCB,Flexible

PartNumber Spec

EAX64667901 LGP700.AFRABK 1.1 FR-4 SBL 4 0.4 Flexible

6 EBR75099601 LGP700.AFRABK 1.0 Flexible

7

7

6

7

7

ZD600 Diode,TVS

D800

D801

D802

Diode,TVS

EBR070200

PCB Assembly

Flexible,SMT

Bottom

C1002

C1003

C1061

C1076

C1077

C1078

C1079

C833

C847

C848

C851

Capacitor

Ceramic,Chip

C912

C913

Capacitor

Ceramic,Chip

7

7

7

7

7

EBR75099701 LGP700.AFRABK 1.0 Flexible

ECCH0009228

GRM033R61A472K 4700pF 10% 10V X5R -

55TO+85C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

CN903 Connector,BtoB

FB710

C706

C707

Filter,Bead

FL601 Filter,EMI/Power

ZD801

ZD802

Capacitor

Ceramic,Chip

Diode,TVS

SFBH0008102

BLM15HD182SN1D 1800 ohm 1.0X0.5X0.5 25%

2.2 ohm 0.2A SMD R/TP 2P 0 MURATA

MANUFACTURING CO.,LTD.

ECCH0017301

CL03A105MQ3CSNH 0.000001F 20% 6.3V X5R -

45TO+85C 0603 R/TP - SAMSUNG ELECTRO-

MECHANICS CO., LTD.

SFEY0016301

ICMEF112P900M COMMON MODE NOISE

FILTER 0HZ 0F 0H SMD R/TP INNOCHIPS

TECHNOLOGY

EDTY0012501

UCLAMP3311T.TCT 3.3V 3.5V min. 6.5V 5A -

SLP1006P2T R/TP 2P 1 SEMTECH

CORPORATION

Remark

LGE Internal Use Only - 217 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

7

7

Level LocationNo.

7 J900

Description

Jack,Phone

7

7

VA100

VA101

VA102

C1017

C1029

C1036

C1038

C1041

C1048

C1055

C604

C606

C805

C806

C827

Varistor

Capacitor

Ceramic,Chip

PartNumber Spec

ECCH0017601

CL05A475MQ5NRNC 4.7uF 20% 6.3V X5R -

55TO+85C 1005 R/TP 0.5MM SAMSUNG

ELECTRO-MECHANICS CO., LTD.

7 U900 IC,Proximity EUSY0376201

GP2AP002S00F GP2AP002S00F

GP2AP002S00F,,8 ,R/TP , SHARP

CORPORATION. SHARP CORPORATION.

7

7

7

7

7

CN603 Connector,BtoB

R804

C214

C224

Diode,TVS

Capacitor

Ceramic,Chip

FL600 Filter,EMI/Power

EAH61693001 uClamp0541Z 5V 6V min 12V 2A 30W

SLP0603P2X3 R/TP 2P 1 SEMTECH

INTERNATIONAL AG

ECZH0025920

GRM033R71C102K 1nF 10% 16V X7R -

55TO+125C 0603 R/TP - MURATA

MANUFACTURING CO.,LTD.

SFEY0015901

ICMEF214P101MFR ICMEF214P101MFR

ICMEF214P101MFR,SMD ,ESD Common mode

Filter INNOCHIPS TECHNOLOGY INNOCHIPS

TECHNOLOGY

R204 Resistor,Chip

Remark

CN902 Connector,BtoB

EAB01

Microphone

Condenser

LGE Internal Use Only - 218 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Level LocationNo.

7 CN904

Description

Connector,BtoB

7 R908 Resistor,Chip

7 L900

Inductor

Multilayer,Chip

PartNumber Spec

ELCH0001444

0402AF-101XJEW 100NH 5% - 900mA 0.16OHM

1.4GHZ 8 NON SHIELD NONE 1.12X0.66X0.66MM

R/TP COILCRAFT SINGAPORE PTE LTD.

Remark

7

R1011

R1012

Resistor,Chip

7

4

4

4

4

4

4

C201

C208

C209

C210

C211

C212

C213

C220

C221

Capacitor

Ceramic,Chip

SJMY00

EBP01

Motor,DC

Camera Module

SJMY0007108

WHVM-1030B10 WHVM-1030B10 WHVM-

1030B10,3 V,80 mA,10*3.0 ,12mm SEOUNGHYUN

SMT SEOUNGHYUN SMT

EBP61582101

C5AA-H429A C5AA-H429A 5M AF, Hynix(1/4") CIS,

8.5x8.5x4.95t, MIPI, 0deg, FPCB LG INNOTEK

CO., LTD

EBP00 Camera Module

EBD00

EAJ00

EAB00

Touch Window

Assembly

LCD,Module-TFT

Receiver

EBD61346201

TSMC-G434A CAPACITIVE TOUCH GFF Melfas

MMS136 4.3" B to B White color LG

INNOTEK.,LTD.

EAJ62069801

LH430WV1-SD04 WVGA 4.3INCH 800X480 450CD

COLOR 70% 15/9 800:1 60Hz Inverter N LED

3D(Non-Glasses) - LG Display Co. Ltd.

EAB62491301

KR-1207-WB1P 30mW 32OHM 106DB

300HZTO7KHZ WIRE dualize EM tech RCV

1207x2.7T wideband RCV SURY0015202 , SPL improvement 106dB KIRYN TELECOM CO., LTD

LGE Internal Use Only - 219 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

Spec Remark Level LocationNo.

4 EAD00

Description

Cable,Assembly

PartNumber

LGE Internal Use Only - 220 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

12. EXPLODED VIEW & REPLACEMENT PART LIST

12.3 Accessory

Note: This Chapterisused for reference,Part order is ordered by SBOM standard onGCSC

Level LocationNo.

2 EAC00

Description

Rechargeable

Battery

Lithium Ion

2 MFL053800 Manual,Operation

PartNumber Spec

EAC61839001

BL-44JH_LGC_UPPER PRISMATIC 3.8V 1.65AH

330mAH 61.0x44.0x4.4 65.0x44.0x4.8Max BLACK

Top cap Assembly - LG Chem,LTD.

Remark

3

3 MBM087200 Card,Warranty

2 EAY060000 Adapters

MCDF0011303 COMPLEX GD350 CISBK ZZ:Without Color -

SSAD0038301

100-240V,5060 Hz,5.1 V,700 mA,CE,AC-DC

Adaptor,90Vac~264Vac,5.1V,700mA,5060,WALL

2P,USB,

2

LGE Internal Use Only - 221 Copyright © 2012 LG Electronics. Inc. All right reserved.

Only for training and service purposes

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Key Features

  • 10.9 cm (4.3") 480 x 800 pixels IPS
  • Qualcomm Snapdragon MSM 7227A 1 GHz
  • 0.5 GB 4 GB MicroSD (TransFlash) 32 GB
  • 3G Single SIM
  • 802.11b, 802.11g, Wi-Fi 4 (802.11n) Bluetooth 3.0+HS
  • Single camera 5 MP
  • Lithium-Ion (Li-Ion) 1700 mAh
  • Android 4.0

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