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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
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LGE Internal Use Only
- 7 Copyright © 2012 LG Electronics. Inc. All right reserved.
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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
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.
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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
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- 12 Copyright © 2012 LG Electronics. Inc. All right reserved.
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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
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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
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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
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- 16 Copyright © 2012 LG Electronics. Inc. All right reserved.
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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
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- 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.
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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
~jkthsiy{
L1003
82n
C1012
3.3p
nzt_\Wyt
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`WWyt
GSM(925-960 MHz)
GSM900_RX_P
GPS_IN uG{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
~jkthoiy
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
}ylnymYU^}y{y
W]WZ
C1060
C1061
C1062
22p 100p 0.1u
}ylntztlXU_}
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 whyX
PA_ON1 whvuW
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
~jkthoi{
2.2n
C1084
L1024
DNI
L1025
0.5p
WCDMA Dual
WCDMA_HB_RTX
VSNS_RF_SMPS_2.1V
~jkthYXWWysuhv|{
R1014
0
~jkthX`WWysuhv|{
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{zlsW hu{zlsY
L1040
2.7n
L1041 2.7n
C1099
2.7p
~jkthoiy
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
~jkthsiyt
~jkthsiyw
- 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
}ylntzthXYU]}
C207
2.2n
tpjXu£nuk tpjYu£nuk
C206 33p tpjXw tpjXu
C205 33p
MIC_2P tpjYu
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] zkyhtkh{hY] zkyhtkh{hY^ zkyhtkh{hY_ zkyhtkh{hY` zkyhtkh{hZW zkyhtkh{hZX
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] zkyhthkkyX[
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` lipXkxW lipXkxX lipXkxY lipXkxZ lipXkx[ lipXkx\ lipXkx] lipXkx^ lipXkx_ lipXkx` lipXkxXW lipXkxXX lipXkxXY lipXkxXZ lipXkxX[ lipXkxX\ lipXkxX] lipXkxX^ lipXkxX_ lipXkxX` lipXkxYW lipXkxYX lipXkxYY lipXkxYZ lipXkxY[ lipXkxY\ lipXkxY] lipXkxY^ lipXkxY_ lipXkxY` lipXkxZW lipXkxZX hmZY hqZZ hoZY hkZW hlZZ hnZ\ hmZ[ hjY` hoZ[ hoZ] hmZW
ZW hlY` hkZ[ hnZZ liphkyW liphkyX liphkyY liphkyZ liphky[ liphky\ liphky] liphky^ liphky_ liphky` liphkyXW liphkyXX liphkyXY liphkyXZ liphkyX[ hiZ[
~Y` hlZ\ hmZ] hnY` hhY` hiZW hoZW hqZ\
Z]
{Z] rZ] oZ] hiZY wZ[ wZY oZW hkZY wZ] hiZ] lipXjrlW lipXjrlX lipXkjsr lipXkjsri lipX~lu lipXjzWu lipXjzXu lipXihW lipXihX lipXkxzW lipXkxzX lipXkxzY lipXkxzZ lipXktW lipXktX lipXktY lipXktZ lipXyhzu lipXjhzu lipXjhs jZX oY] hZX kZY jY` kY] nY^ iY_ iZY lZX jZZ iZ[ hZZ kZ] nZZ lZZ lipYhkW lipYhkX lipYhkY lipYhkZ lipYhk[ lipYhk\ lipYhk] lipYhk^ lipYhk_ lipYhk` lipYhkXW lipYhkXX lipYhkXY lipYhkXZ lipYhkX[ lipYhkX\
U200 twtnwpvW twtnwpvX twtnwpvY 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` nwpvXW nwpvXX nwpvXY nwpvXZ nwpvX[ nwpvX\ nwpvX] nwpvX^ nwpvX_ nwpvX` nwpvYW nwpvYX nwpvYY nwpvYZ nwpvY[ nwpvY\ nwpvY] nwpvY^ nwpvY_ nwpvY` nwpvZW nwpvZX nwpvZY nwpvZZ nwpvZ[ nwpvZ\ nwpvZ] nwpvZ^ nwpvZ_ nwpvZ` nwpv[W nwpv[X nwpv[Y nwpv[Z nwpv[[ nwpv[\ nwpv[] nwpv[^ nwpv[_ nwpv[` nwpv\W nwpv\X nwpv\Y
TP200
PA_R1
{jvlu
PMIC_SSBI
WLAN_RST_N
BT_RST_N
VT_RESET_N
VT_PWDN
TOUCH_I2C_SCL
TOUCH_I2C_SDA umjtvkl umj}lu
SENSOR_I2C_SCL
TOUCH_3.0V_EN
PROX_I2C_SCL
PROX_OUT ih{{pk
ttjkh{h^
ttjkh{h]
ttjkh{h\ whvuX jhthmYU_}lu
PM_INT_N
PS_HOLD
FLASH_I2C_SDA mshzopYjzjs tpuphiipu{
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] rlyv~Y
{v|jopu{ nMICROSD_DET lhyzluzl umjpyx
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{nw~yj{sX v{nw~yj{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
}ylntztlXU_}
- 132 Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. CIRCUIT DIAGRAM
}ylntztjXXUX}
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
}zuztztjXXUX}
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^ nukX^ nukX_ nukX` nukYW nukYX nukYY nukYZ nukY[ nukY\ nukY] nukY^ nukY_ nukY` nukZW nukZX nukZY nukX nukY nukZ nuk[ nuk\ nuk] nuk^ nuk_ nuk` nukXW nukXX nukXY nukXZ nukX[ nukX\ nukX] nukZZ nukZ[ nukZ\ nukZ] nukZ^ nukZ_ nukZ` 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` nukhX nukhY nukhZ nukh[ nukh\ nukh] nukh^ nukh_ nukh` nukhXW nukhXX nukhXY nukhXZ nukhX[ nukhX\ nukhX] nukhX^ nukhX_ nukhX` nukhYW nukhYX nukhYY nukhYZ nukhY[ nukhY\ nukhY]
U200
}kk|ziwoXw_
}kk|ziwoZwZ
}kkhXX
}kkhXY
}kkhXZ
}kkhX[
}kkhX\
}kkhX]
}kkhX^
}kkhX_
}kkhX` kXW k[ m[ n\ s\ t[ nYX lYX hj\ nXX n`
}kkhY
}kkhZX
}kkhZY
}kkh[
}kkh\ hrX] hrYY hqYX
~\ hh`
}kkh]X
}kkh]Y
}kkh]Z
}kkh][
}kkh]\
~`
|XZ
|XX
XY hhXX
}kklm|zlwyvn
|^
}kkwXX
}kkwXY
}kkwXZ
}kkwX[
}kkwX\
}kkwX] mZ[ sZZ
|ZZ
~ZZ hjZZ hrZ[
}kkwYX
}kkwYY
}kkwYZ
}kkwY[
}kkwY\
}kkwY]
}kkwY^
}kkwY_
}kkwY`
}kkwYXW kYW kY_ kZW
{[ hk[ hr[ hu` hwX] hwY_ hwZ[
}kkwZ ht[
}kkw[X
}kkw[Y kXY m]
}kkjYX
}kkjYY
}kkjYZ
}kkjY[
}kkjY\
}kkjY]
}kkjY^
}kkjY_
}kkjY`
}kkjYXW
}kkjYXX hj` hjXX hjXZ hm_ hmXW hmXY hmX[ hn` hnXX hnXZ hnX\ nukXX] nukXX^ nukXX_ nukXX` nukXYW nukXYX nukXYY nukXYZ nukXY[ nukXY\ nukXY] nukXY^ nukXY_ nukXY` nukXZW nukXZX nukXZY 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
}zuztztlXU_}
}zuztztjYXUX} 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
ttjkh{hW
ttjkh{hX
ttjkh{hY
ttjkh{hZ
ttjkh{h[
ttjkh{h\
ttjkh{h]
ttjkh{h^
ylzl{v|{
VREG_MSME_1.8V
ttjjsr
ttjjtk
VREG_MSME_1.8V
VREG_P3_2.85V
VREG_MSME_1.8V
zkyhtkh{hZW zkyhtkh{hY_ zkyhtkh{hY] zkyhtkh{hY[ zkyhtkxzZ zkyhtkh{hYZ
SDRAM_ADDR[4] zkyhtkxzX zkyhtkh{hZX zkyhtkh{hY` zkyhtkh{hY^ zkyhtkh{hY\
SDRAM_DQM3 zkyhtkh{hYY zkyhtkh{hYX
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 zkyhthkkyX[
SDRAM_DCLK0 nSDRAM_RAS nSDRAM_WE
SDRAM_DCLK1
SDRAM_CKE1 nSDRAM_CAS nSDRAM_CS1 zkyhtkh{hXZ zkyhtkh{hX[ zkyhtkh{hX\
SDRAM_BA0
SDRAM_ADDR[0]
SDRAM_ADDR[1] zkyhtkh{hXX zkyhtkh{hXY
SDRAM_ADDR[2] zkyhtkh{hX zkyhtkh{hZ zkyhtkh{h\ zkyhtkh{h^
SDRAM_DQM0 zkyhtkh{h` zkyhtkh{hXW
TP403
SDRAM_ADDR[3] zkyhtkh{hW zkyhtkh{hY zkyhtkh{h[ zkyhtkh{h] zkyhtkxzW zkyhtkh{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 wjiyl}pzpvu y 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 hkjGyOolUP
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{hnwzovsk
FC-135_32.768KA-AC3
ZYU^]_ro¡
D502
R514
51K
{yrsvhkq
TCXO_PM_19.2MHZ
~shujsrylx~ju
~shujsr~ju i{mtjsrylx~ju i{mtjsr~ju
3.3n C529
TCXO_EN wtpj{jv zsllwjsr rwkw~yu
PMIC_SSBI nPON_RST
PM_INT_N
R515 1
HSED_BIAS2
R508
R510
{yrsv
51
51
TP507 wY mY lX r` rXZ
{jvpu
{hsZYrpu
{hsZYrv|{ uZ t[ rZ u` u\ u^ l\
{jvhWlu
{jvv|{hW
{jvkWlu
{jvv|{kW
{jvkXlu
{jvv|{kX zsllwjsrW wzovsk jisw~yu
TP503 rXX tXW rwkw~yu ylzpuu rX\
TP504 jXX vw{pvuX zik{ o_
TP505 oXW wvuylzl{u wtpu{u uX^ wh{olyt t_ t] wt{yrsv
{yrsvhkq
C559
1u tX[ tX] ozlkiphzX ozlkiphzY lX` lYX l{pusw l{puyt mX[ oX[ mX] owhpusw owhpuyt owhnukylm wX_ uX` zwryput zwrypuw oX] owhjtzuz oX_ mX_ owhv|{s owhv|{y wYW uYX zwryiwt zwryiww yX` wYY zwryv|{t zwryv|{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~zXX
}z~zXY
}ylnzX h` i_ iXW
}z~zYX
}z~zYY
}ylnzY hX^ iX] iX_
}z~zZX
}z~zZY
}ylnzZ mYY mYW nYX
}z~z[
}ylnz[ iYY iYW
}ylnsX
}ylnsY
}ylnsZ
}ylns[
}ylns\
}ylns]
}ylns^
}ylns_
}ylns`
}ylnsXW
}ylnsXX
}ylnsXY
}ylnsXZ
}ylnsX[
}ylnsX\
}ylnsX]
}ylnsX^
}ylnsX_
}ylnsX` jYX kYW jX jZ lZ iY rYZ y\ w] wXW y` uX rX nZ tY nX hZ i[ i] ujwj{jX ujwj{jY
}ylnujw ujwmi rYX oYW nX` tX_ slkh{j yX^
}piky}u nukky} iX[ jXZ
VBAT
Mini ABB_NS
jhtpv}kkXU_}lu
C562
1u
1
U504
VIN
2
EN1
3
P2
4
P1
VOUT1
8
7
VOUT2
6
GND
5
EN2 jhth}kkYU_}lu
C551
1u
C552
1u
C553
1u
C554
1u
}ylnjhtpv}kkXU_}
}ylnjhth}kkYU_}
}ylnjhtk}kkXU_}
}ylnjhthmYU_}
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 jhtk}kkXU_}lu
C563
1u
VBAT jhthmYU_}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{nw~yj{sX v{nw~yj{sY
VIB_DRV_N
L500
2.2u
L501
}zuztztjXXUX}
2.2u
L502
2.2u
}zuztztjYXUX}
L503
}zuztztlXU_}
2.2u
}zuzymztwzYUX}
C524
22u
C525
22u
C526
22u
C527
22u
}ylntztjXXUX}
}ylntztjYXUX}
}ylntztlXU_}
}ylnztwzYUX}
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
}ylnsjkXU_}
}ylnwhkhjYUW\}
}ylntzthYXUY}
}ylnwssXUX}
RX}ZtzthZ~ju
RX}Y~shu~ju
}ylntzthXYU]}
}yln{jvYU_\}
}yln|ziXU_}
}ylnsjkYU_}
RX}_~shu{jv
}ylnwZYU_\}
}ylnzkjhykYU_\}
}yln|ziZUZ}
}ylnxm|zlXU_}
}ylnumjZUW}
RZ}~shu~ju
}ylnymYU^}
RX}YtzthY~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` k y vSGXUXWW} WU^\WGGZUW\W} j
XUYh vSGXUXWW} WU^\WGGZUW\W} XUYh vSGXU_WW} WU^\WGGZUW\W} vSGYUZ\W} WU^\WGGZUW\W} vSGYUXWW} vSGYUXWW} vSGXUYWW} vSGXUXWW} vSGXUZWW} vSGXUYWW} vSGYU]WW} vSGYU_\W} vSGXU_WW} vSGZUWWW} vSGXU_WW} vSGYU_\W} vSGYU_\W} vSGZUW^\} vSGXU_WW} vSGXU_WW} vSGZUWWW} vSGYU^WW} vSGXUYWW}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
WU^\WGGXU\Y\}
WU^\WGGXU\Y\}
WU^\WGGXU\Y\}
WU^\WGGXU\Y\}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
XU\WWGGZUW\W}
_WWh
_WWh
ZWWh
ZWWh
X\Wh
X\Wh
X\Wh
X\Wh
ZWWh
\Wh
X\Wh
X\Wh
\Wh
ZWWh
ZWWh
X\Wh
X\Wh
X\Wh
ZWWh
X\Wh
X\Wh sjkispYjzjs sjkispYjzkh sjkisyz{u
LCD BACKLIGHT LED Boost
}ylntztlXU_}
VBAT
D503
L504
10u
C549
10u
\ySGYWLSGXW}
C550
1u j`WYWXmG
\ySGXWLSG\W} slkh
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 slkj
G2
4
3
2
1
CN500
G1
Battery Connector
}ih{
R503
470K
}ylntzthXYU]}
}ih{zluzl
C510
33n
C573
22p
C574
100p
R524
100
DNI
R532
R525
30K
DNI
R544
10K
}ih{{ltwhkj
}ih{{ltw
VREG_MSME_1.8V
ih{{pk
VREF_THERM i G{UGj
R509
91K
}ih{{ltw jG{GaGW§ÏGG[W§Ï ih{{pkw|ss|w
- 135 Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. CIRCUIT DIAGRAM
VREG_SDCARD_2.85V
}ylntztlXU_}
VREG_MSME_1.8V
zluzvypYjzjs zluzvypYjzkh
X X umjhu{mllkpunX umjhu{mllkpunY
tpjyvzkkl{
VREG_SDCARD_2.85V
ttjkh{hY ttjkh{hZ ttjkh{hW ttjkh{hX ttjjsr ttjjtk umjz~w
MAIN-TO-SUB CONNECTOR
Z[GWU[GSGWU`{GuG{
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 whvuW tv{pvupu{X jvtwhzzkyk rlyv~W rlyv~X rljvsX
|zptkh{h
|zptyz{
|zptjsr
}ylntztlXU_}
Y Y
X X
DNI mshzopYjzjs mshzopYjzkh
VREG_NFC_3.0V
VREG_USIM_3.0V
MAIN-TO-lowerFPCB CONNECTOR
}piu
}piw rljvsY rlyv~Y rlslklu
|zipk
}jvpu
VBAT zwrw zwru
Y[GWU[GSGWU`{GuG{
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 thkt thkw tpjiphz tpjXw tpjXu uUSB_POWER
LGE Internal Use Only
{v|jopYjzjs
{v|jopYjzkh
{v|jopu{
}ylntztlXU_}
MAIN-TO-upperFPCB CONNECTOR
wyvpYjzkh wyvpYjzjs
}ylntztlXU_}
Y
X lhys lhyy
Y
X lhyzluzlZU\wp ozlkiphzY rwkw~yu wyvv|{
{v|jopk
VREG_TOUCH_3.0V
jhttjsr
\tjzpjsru
\tjzpjsrw
\tjzpkuW
\tjzpkwW
\tjzpkuX
\tjzpkwX tpjYu tpjYw
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 lhytpjZU\wp yj}w yj}u mthu{
}{w~ku
}{ylzl{u
VREG_CAM_AVDD_2.8V
VREG_CAM_IOVDD_1.8V
}ylnjhthmYU_}
VREG_CAM_DVDD_1.8V
}ylnjhtpv}kkXU_}
DNI
C606
4.7u
C608
DNI
DNI
R610
2.2K
R611
2.2K
jhtpYjzjs jhtpYjzkh
VREG_P3_2.85V
}ylntztlXU_}
}{jzpjsru
}{jzpjsrw
}{jzpkuW
}{jzpkwW
\tylzl{u
R617
0
\t}jtw~ku
VREG_CAM_IOVDD_1.8V
DNI
R618
- 136 -
}yln{v|joZUW}
TOUCH 3.0V LDO
C5
470n
U602
1
2
VOUT
GND
VDD
CE
4
3
VBAT
C601
2.2u
{v|joZUW}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 sjkw~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
}ylntztlXU_}
VBAT owos owoy spulvw spulvu h|kpvpYjzkh h|kpvpYjzjs
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 lhys lhyy
C708
1n
C709
1n zwrw zwru
HEADSET_DETECT
}ylntztlXU_}
}ylnwZYU_\} tpjtvkl
ZU\wprlwvslkl{ lhyzluzl
R721
1M
R722
1M
C751
1u
2
MODE
3
SWD
4
DET
U700
CAP
RES
5
1
MIC
8
DET_IN
7
ZGw
[Gw
R723
2.2K
R724
10K kl{ s s z~k s o lhytpjZU\wp lhyzluzlZU\wp
C752
220n lhytpj
FB710
1800
C753
39p
}piky}u
}ih{
MOTOR
}ih{£}piw
}piky}u£}piu
}piw
}piu
C726
X
D700 umj~juo~pYjzjs umj~juo~pYjzkh
}ylntztlXU_}
- 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 nwzhu{ i{~shuhu{
BT/FM Module : WCN2243
C803
22p
}ylntztlXU_} mthu{ i{yz{u
L800 umj~juo~pYjzkh umj~juo~pYjzjs
68n
C804
47p
L802
82n
L801 82n i{|hy{{ i{|hy{y i{|hy{y{z i{|hy{j{z i{wjtv|{ i{wjtzuj i{wjtjsr i{wjtv|{ i{wjtjsr zsllwjsr
R806
1M
]
ZZ
Y_
Y` nukX zzyz{u pYjzkh pYjzjs
[Z
[` mtoypu mtwy{pv
[]
\]
\X mtpYzzk mtpYz~z mtpYzzjr
\_
[Y
\Z i{wjtpu i{wjtjsr zsllwjsr
Z]
[^
[W
\^ i{|hy{yk i{|hy{{k i{|hy{j{z i{|hy{y{z
U800
ZX
}kkpv
}kkviphz
Y[
}ylnkpn
}ylnhuh
}kkskvpu
X[
[
XW
}kkmtXwZX
}kkmtXwZY
}kkmtXwZZ
}kkmtXwZ[
\[
Z^
\W
\\
}kkkpnXwZ
}kkmtkhj
YX
ZY
}kki{wh
X`
}kki{XwZX
}kki{XwZY
}kki{XwZZ
}kki{XwZ[
XZ
XY
X\
\
C813 C814 C815
C809
C805
4.7u
C806
C810
4.7u
10n
C811
10n
C812
0.1u
C807
1u
C808
10n
}ylntztlXU_}
RZ}~shu~ju nwzhu{
C816
L805
DNI
47p
L804
DNI
FL801
1
IN OUT
2
G1G2G3
3 5
4
C817
DNI
L803
4.7n
C818
DNI
nwz
X\^[U[YGTGX\^]U[YGto¡ uG{Gsuh
L806
3.3n
C819
18p
R807
12
C820
0.1u
VREG_RF_2.7V
X\^\U[YGto¡
GPS_MODE
R808
12
U801
3
2
GND
S_D
VDD
FIL_OUT
5
4
C821 3n
GPS_IN
L807
DNI i{~shuhu{
C823
L809
DNI
47p
L808
DNI
~shuz~W
~shuz~X
~shuz~Y
~shuw~ykl{pu
C837
10p
C838
10p
FL802
C839
10p
3
WLAN_RX
WLAN_TX
BT_TRX
1
5
4
2
12
TR_SW0
TR_SW1
TR_SW2
7
11
ANT
CPL
GND1
GND2
GND3
GND4
PGND
6
8
9
10
13
Y[WWto¡SY\WWto¡
C853 47p
L810
3.9n
~shuymy
C826
DNI
C825
DNI
C830
DNI
L811
1.2n
C831
DNI
~shuym{
C841
C842
DNI
2.7n
C843
DNI i{ymxj{
RX}YtzthY~ju
~TmGaG~juXZX[
zsllwjsr
~shuyz{u
~shuhj{p}l i{wypvyp{ i{hj{p}l
~shujsr~ju
~shuymy
~shuw~ykl{pu
~shujsrylx~ju
~shuz~W
~shuz~X
~shuz~Y
~shujtk
~shujsr
~shuzkpvZ
~shuzkpvY
~shuzkpvX
~shuzkpvW
C840
1n
X_ zsllwjsr
Y^
`
Y\
Y]
X`
Z` nukkX kujX nukkY nukkZ
~shuyz{u
~shuhj{p}l
X\
]
X]
XZ
XY
YX
XX
YW
Y` i{wypvyp{ i{hj{p}l
[X
_W
_^
{jvpu ymy wkl{pu
YY
X^ whlu
~shujsrylx
U802
{yz~luW
{yz~luX
{yz~luY
YZ
X[ zkpvjtk zkpvjsr zkpvkh{hZ zkpvkh{hY zkpvkh{hX zkpvkh{hW kujY
Y_ wssl{swm
_Y nukh ym{kh ym{wh nukhX nukhY nukhZ nukh[ yl{
^\
_[
^X
[\
\]
\Z
ZZ
]Z
RX}Y~shu~ju
}ylntztlXU_}
C832
470p
~shuym{
RX}ZtzthZ~ju
+1V8_WLAN_TCXO
RZ}~shu~ju
~mGaG~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
[]
[_
}kkjvylX
}kkjvylY
}kkjvylZ
\
Z]
Z_
}kkjvylhvuX
}kkjvylhvuY
}kkjvylhvuZ
_
}kkpv
Y
}kkmlt U802
_\
^^
[
}kkzkpv
}kkymhXW
}kkymhXX
^_
}kkwh
_X
]^
\[
^]
]Y
[`
\X
Z\
^[
]]
}kk{jv
}kkymhX
}kkymhY
}kkymhZ
}kkymh[
}kkymh\
}kkymh]
}kkymh^
}kkymh_
}kkymh` nukhYX
^` nukkX nukkY
Z
^ nukkZ nukk[ nukhX nukhYY
X
XW
ZW
\_ nukk\
Y[
ZY nukk] nukk^ nukk_
Z^
[^ nukhY nukhYZ
^W
][ nukhZ
_] nukh[ nukk` nukh\ nukh] nukh^ nukh_
\Y
Z[
]W
^Y
^Z
]X nukh` nukhXW nukhXX nukhXY
[[
]\
_Z
\W nukhXZ nukhX[ nukhX\
\`
]_
]` nukhX] nukhX^ nukhX_ nukhX`
\^
\\
[Y
[W nukhYW
[Z
FB801 60
C850
0.1u
C851
100p
GG^_
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] ttjjtk
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
}ylnumjZUW}
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 umjz~w
|zptkh{h
USIM_DATA
VREG_NFC_3.0V
Z
Y
X
D102
[
\
]
VREG_USIM_3.0V
USIM_CLK
USIM_RST
VOLUME KEY
KB100 rlyv~W zpkl}vs|w
KB101 zpkl}vsku rlyv~X
R101
470
R103
470
R104
470 rljvsX
NFC ANT Matching Circuit
umjhu{mllkpunX umjhu{mllkpunY
C107
DNI
C109
DNI
L102
DNI
L103
DNI
Digital Compass
+ Accelerometer sensor
}ylntztlXU_}
WUX
C805 C806
WUX tv{pvupu{X zluzvypYjzjs zluzvypYjzkh
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
ZWGGuhyyv~G{wlGWU`G umjhu{mllkpunX umjhu{mllkpunY
VREG_MSME_1.8V
zluzvypYjzjs zluzvypYjzkh
tpjyvzkkl{
VREG_SDCARD_2.85V
ttjkh{hY ttjkh{hZ ttjkh{hW ttjkh{hX ttjjsr ttjjtk umjz~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 mshzopYjzjs mshzopYjzkh tv{pvupu{X jvtwhzzkyk
VREG_NFC_3.0V
VREG_USIM_3.0V
rlyv~W rlyv~X rljvsX
|zptkh{h
|zptyz{
|zptjsr
1
2
3
INT2
PS1
PS2
U800
SDI
SDO
DRDY
11
10
9 jvtwhzzkyk
- 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