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Date: August, 2008 / Issue 1.0
Service Manual
KS360
Internal Use Only
Editor
J.P.Kim
REVISED HISTORY
Date Issue
Jul. 18. 2008 0.1
-
Contents of Changes S/W Version
* The information in this manual is subject to change without notice and should not be construed as a commitment by LGE Inc. Furthermore, LGE Inc. reserves the right, without notice, to make changes to equipment design as advances in engineering and manufacturing methods warrant.
* This manual provides the information necessary to install, program, operate and maintain the KS360
Series.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 3 -
LGE Internal Use Only
LGE Internal Use Only
- 4 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Table Of Contents
1. INTRODUCTION ...............................7
1.1 Purpose .................................................. 7
1.2 Regulatory Information............................ 7
1.3 ABBREVIATION ..................................... 9
2. PERFORMANCE .............................11
2.1 H/W Features.........................................11
2.2 Technical specification...........................12
3. TECHNICAL BRIEF ........................19
3.1 KS360 series Component
Block diagram... .....................................19
3.2 Baseband Processor (BBP)
Introduction ............................................20
3.3 Power management IC ..........................28
3.4 Power ON/OFF ......................................32
3.5 SIM interface..........................................33
3.6 Micro SD external memory Interface .....34
3.7 Memory ..................................................35
3.8 LCD Display ...........................................36
3.9 Keypad Switching & Scanning ...............39
3.10 Touch KEY...........................................41
3.11 Keypad back-light illumination .............43
3.12 LCD back light illumination...................44
3.13 ISP(Image Signal Processor)...............45
3.14 JTAG & ETM interface connector ........46
3.15 Audiot ...................................................47
3.16 Charging circuit ....................................49
3.17 BLUETOOTH .......................................50
3.18 FM Radio .............................................52
3.19 18pin Multi Media Interface connector .............................................53
3.20 General Description .............................55
3.21 Receiver part........................................57
3.22 Transmitter part....................................58
3.23 RF synthesizer .....................................59
3.24 DCXO...................................................60
3.25 Front End Module control.....................60
3.26 Power Amplifier Module .......................61
4. PCB layout......................................62
4.1 Main PCB component placement ..........62
5. Trouble shooting............................66
5.1 Trouble shooting test setup....................66
5.2 Power on Trouble...................................67
5.3 Charging trouble ....................................70
5.4 LCD display trouble................................72
5.5 Camera Trouble .....................................74
5.6 Receiver & Speaker trouble ...................76
5.7 Microphone trouble ................................78
5.8 Ear-MIc Jack Detection trouble..............79
5.9 Vibrator trouble ......................................80
5.10 Keypad back light trouble.....................82
5.11 SIM & USD trouble...............................84
5.12 Touch trouble .......................................88
5.13 Qwerty Key trouble ..............................90
5.14 Trouble Shooting of Receiver Part.......92
5.15 Trouble Shooting of Transmitter Part...96
6. Download & S/W upgrade...............103
6.1 S/W download setup ............................103
6.2 Download program user guide.............104
6.3 Multi-Download Program Setting .........105
7. CIRCUIT DIAGRAM ......................107
8. BGM PIN MAP...............................117
9. PCB LAYOUT ................................121
10. RF Calibration ............................127
10.1 Test Equipment Setup .......................127
10.2 Calibration Step .................................127
11. Stand-alone Test ........................133
11.1 Test Program Setting .........................133
11.2 Tx Test ...............................................135
11.3 Rx Test...............................................136
12. ENGINEERING MODE ................137
13. EXPLODED VIEW &
REPLACEMENT PART LIST ......139
13.1 Exploded View ...................................139
13.2 Replacement Parts ............................141
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 5 -
LGE Internal Use Only
- 6 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. INTRODUCTION
1. INTRODUCTION
1.1 Purpose
This manual provides the information necessary to repair, calibration, description and download the features of the KS360 Series.
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 you’re 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. LGE 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. LGE 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 KS360 Series or compatibility with the network, 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 KS360 Series must be performed only at the LGE or its authorized agents. 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.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 7 -
LGE Internal Use Only
1. INTRODUCTION
E. Notice of Radiated Emissions
The KS360 Series 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.
G. Interference and Attenuation
An KS360 Series 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 contains 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 such as EEPROM to the factory, use the protective package as described.
LGE Internal Use Only
- 8 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. INTRODUCTION
FPCB
GMSK
GPIB
GPRS
GSM
IPUI
LCD
LDO
LED
1.3 ABBREVIATION
For the purposes of this manual, following abbreviations apply:
APC
BB
BER
CC-CV
CLA
DAC
DCS
Automatic Power Control
Baseband
Bit Error Ratio
Constant Current - Constant Voltage
Cigar Lighter Adapter
Digital to Analog Converter
Digital Communication System dBm
DSP
EEPROM dB relative to 1 milli-watt
Digital Signal Processing
Electrical Erasable Programmable Read-Only Memory
EGPRS Enhanced General Packet Radio Service
EL Electroluminescence
Flexible Printed Circuit Board
Gaussian Minimum Shift Keying
General Purpose Interface Bus
General Packet Radio Service
Global System for Mobile Communications
International Portable User Identity
Liquid Crystal Display
Low Drop Output
Light Emitting Diode
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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LGE Internal Use Only
1. INTRODUCTION
SAW
SIM
SLR
SRAM
STMR
TDD
TDMA
UART
VCO
VCTCXO
WAP
8PSK
OPLL
PAM
PCB
PGA
PLL
PSTN
RLR
RMS
Offset Phase Locked Loop
Power Amplifier Module
Printed Circuit Board
Programmable Gain Amplifier
Phase Locked Loop
Public Switched Telephone Network
Receiving Loudness Rating
Root Mean Square
Surface Acoustic Wave
Subscriber Identity Module
Sending Loudness Rating
Static Random Access Memory
Side Tone Masking Rating
Time Division Duplex
Time Division Multiple Access
Universal Asynchronous Receiver/Transmitter
Voltage Controlled Oscillator
Voltage Control Temperature Compensated Crystal Oscillator
Wireless Application Protocol
8 Phase Shift Keying
LGE Internal Use Only
- 10 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. GENERAL PERFORMANCE
2. GENERAL PERFORMANCE
2.1 H/W Feature
Item
Standard Battery
AVG TCVR Current
Standby Current
Talk time
Standby time
Charging time
RX Sensitivity
TX output power
GPRS compatibility
SIM card type
Display
Status Indicator
ANT
EAR Phone Jack
PC Synchronization
Speech coding
Data and Fax
Vibrator
Buzzer
Voice Recoding
C-Mic
Receiver
Travel Adapter
Options
Feature
Li-Polymer, 800mAh
250mA typ
1.85 mA typ
5.6 hours (GSM TX Level 10)
Over 430 hours (Paging Period:9, RSSI: -85dBm)
Under 3 hours
EGSM: -105dBm
↓, DCS/PCS: -105dBm↓
EGSM : 32.5dBm (@PL 5)
DCS/PCS: 29.5/29.5dBm (@PL 0)
Class 12
3V Small
Main 240x320 262K TFT 2.4”
Dial keys are implemented by touchpad.
Navi, Send, Call End, Back, Volume Up, Volume Down,
Camera, Touch hot Key and CLEAR
Number key, Alphabet, OK, space bar,
Function key are implemented by Qwertykey
Yes
Yes
No
Yes
Built in antenna
- 18pin multi port Headset jack (Call/Music)
Yes
HR/EFR/FR/AMR
Yes
Yes
Yes
Bluetooth hands-free kit, Data Kit
Comment
@PL5
@PP9
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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LGE Internal Use Only
2. GENERAL PERFORMANCE
2.2 Technical specification
Item Description
1 Frequency Band
2
3
Phase Error
Frequency Error
4 Power Level
Specification
GSM900
TX: 890 + 0.2 x n MHz
RX: 935 + 0.2 x n MHz ( n = 1 ~ 124 )
EGSM
TX: 890 + 0.2 x (n-1024) MHz
RX: 935 + 0.2 x (n-1024) MHz ( n = 975 ~ 1023 )
DCS1800
TX: 1710 + ( n-511 ) x 0.2 MHz (n = 512 ~ 885)
RX: TX + 95 MHz
PCS1900
TX: 1850.2 + ( n-512 ) x 0.2 MHz (n = 512 ~ 810)
RX: TX + 80MHz
RMS < 5 degrees
Peak < 20 degrees
< 0.1ppm
GSM900/EGSM
Level Power
5
6
7
33 dBm
31 dBm
29 dBm
8
9
27 dBm
25 dBm
10 23 dBm
11 21 dBm
12 19 dBm
DCS1800/PCS1900
Toler.
Level Power
2dB 13 17 dBm
3dB
3dB
14
15
15 dBm
13 dBm
3dB
3dB
3dB
3dB
3dB
16 11 dBm
17 9 dBm
18
19
7 dBm
5 dBm
Toler.
3dB
3dB
3dB
5dB
5dB
5dB
5dB
3
4
5
6
7
Level Power
0 30 dBm
1
2
28 dBm
26 dBm
24 dBm
22 dBm
20 dBm
18 dBm
16 dBm
Toler.
Level Power
2dB 8 14 dBm
3dB
3dB
9
10
12 dBm
10 dBm
3dB
3dB
3dB
3dB
3dB
11
12
13
14
15
8 dBm
6 dBm
4 dBm
2 dBm
0 dBm
Toler.
3dB
4dB
4dB
4dB
4dB
4dB
5dB
5dB
LGE Internal Use Only
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Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. GENERAL PERFORMANCE
Item
5
6
Description
Output RF Spectrum
(due to modulation)
Output RF Spectrum
(due to switching transient)
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Specification
GSM900/EGSM
Offset from Carrier (kHz).
100
200
250
400
600 ~ 1,200
1,200 ~ 1,800
1,800 ~ 3,000
3,000 ~ 6,000
6,000
DCS1800/PCS1900
Offset from Carrier (kHz).
100
200
250
400
600 ~ 1,200
1,200 ~ 1,800
1,800 ~ 3,000
3,000 ~ 6,000
6,000
GSM900/EGSM
Offset from Carrier (kHz)
400
600
1,200
1,800
- 13 -
Max. dBc
+0.5
-30
-33
-60
-60
-60
-65
-65
-73
Max. (dBm)
-19
-21
-21
-24
Max. dBc
+0.5
-30
-33
-60
-60
-60
-63
-65
-71
LGE Internal Use Only
2. GENERAL PERFORMANCE
Item
7
8
9
10
Spurious Emissions
Bit Error Ratio
Rx Level Report accuracy
SLR
Description
6
Output RF Spectrum
(due to switching transient)
11
12
13
Sending Response
RLR
Receiving Response
Specification
DCS1800/PCS1900
Offset from Carrier (kHz).
400
600
1,200
1,800
Conduction, Emission Status
EGSM
BER (Class II) < 2.439% @-102dBm
DCS1800/PCS1900
BER (Class II) < 2.439% @-100dBm
Max. (dBm)
-22
-24
-24
-27
8 3 dB
Frequency (Hz)
100
200
300
1,000
2,000
3,000
3,400
4,000
2 3 dB
Frequency (Hz)
100
200
300
500
1,000
3,000
3,400
4,000
Max.(dB)
-12
0
0
0
4
4
4
0
Max.(dB)
-12
0
2
*
0
2
2
2
Min.(dB)
-
-
-12
-6
-6
-6
-9
-
Min.(dB)
-
-
-7
-5
-5
-5
-10
* Mean that Adopt a straight line in between 300 Hz and 1,000 Hz to be Max. level in the range.
LGE Internal Use Only
- 14 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. GENERAL PERFORMANCE
Item
14 STMR
16
22
25
Distortion
Description
15 Stability Margin
17 Side Tone Distortion
18
19 32.768KHz tolerance
20
21
23
24
System frequency
(26 MHz) tolerance
Power consumption
Talk Time
Standby Time
Ringer Volume
Charge Current
Antenna Display
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Specification
13 5 dB
> 6 dB dB to ARL (dB)
-35
-30
-20
-10
0
7
10
Three stage distortion < 10%
Level Ratio (dB)
17.5
22.5
30.7
33.3
33.7
31.7
25.5
2.5ppm
30ppm
Standby
- Normal 2 mA(@PP9)
EGSM/Lvl 7 (Battery Capacity 800mA):180 min
EGSM/Lvl12(Battery Capacity 800 mA):320min
Under conditions, at least 300 hours:
1. Brand new and full 800mAh battery
2. Full charge, no receive/send and keep GSM in idle mode.
3. Broadcast set off.
4. Signal strength display set at 3 level above.
5. Backlight of phone set off.
At least 65 dB under below conditions:
1. Ringer set as ringer.
2. Test distance set as 50 cm
Fast Charge : < 450 mA
Slow Charge: < 200 mA
Antenna Bar Number Power
7
7
→ 5
5
→ 4
4
→ 2
2
→ 1
1
→ 0
Off
>-92 dBm ~
-97dBm ~ -93dBm
-100dBm ~ -98dBm
-103dBm ~ -101dBm
-105dBm ~ -104dBm
< -106 dBm
No Service
- 15 -
LGE Internal Use Only
2. GENERAL PERFORMANCE
Item
26
Description
Battery Indicator
27 Low Voltage Warning
28 Forced shut down Voltage
29 Battery Type
31 Travel Charger
Specification
Battery Bar Number
3
2
1
0
3.45V
↓
0.05V (Call)
3.45V
↓
0.05V (Standby)
3.35 0.05 V
Li-ion Battery or Li-Polymer Battery
Standard Voltage = 3.7 V
Battery full charge voltage = 4.2 V
Capacity: 800mAh
Switching-mode charger
Input: 100 ~ 240 V, 50/60Hz
Out put: 5.6V, 0.4A
Voltage( 0.05V)
3.74V ~ 4.2V
3.64V~3.73V
3.45V ~ 3.63V
3.35V ~ 3.44V
LGE Internal Use Only
- 16 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. GENERAL PERFORMANCE
* EDGE RF Specification (Option: is not serviced for “EDGE mode”)
Item
1
2
3
4
Description
RMS EVM
Peak EVM
95 th
Percentile EVM
Origin Offset Suppression
5 Power Level
6 Output RF Spectrum
(due to modulation)
Specification
9%
30%
15%
≥
30dB
GSM900/EGSM
Level Power
5 27dBm
6
7
27dBm
27dBm
Toler.
Level Power
3dB 13 17dBm
3dB
3dB
14
15
15dBm
13dBm
8
9
10
11
27dBm
25dBm
23dBm
21dBm
3dB
3dB
3dB
3dB
3dB
16
17
18
19
11dBm
9dBm
7dBm
5dBm
12 19dBm
DCS1800, PCS1900
Level Power
0 26/25dBm
Toler.
Level Power
3dB 8 14 dBm
3
4
5
6
1 26/25dBm
2 26/25dBm
24 dBm
22 dBm
20 dBm
18 dBm
3dB
3dB
3dB
3dB
3dB
3dB
3dB 7 16 dBm
GSM900/EGSM
Offset from carrier(kHz)
100
200
250
400
600 ~ <1,200
1,200 ~ <1,800
1,800 ~ <3,000
3,000 ~ <6,000
6,000
13
14
15
9 12 dBm
10 10 dBm
11
12
8 dBm
6 dBm
4 dBm
2 dBm
0 dBm
Max. dBc
+0.5
-30
-33
-54
-60
-60
-63
-65
-71
Toler.
3dB
3dB
3dB
5dB
5dB
5dB
5dB
Toler.
3dB
4dB
4dB
4dB
4dB
4dB
5dB
5dB
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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LGE Internal Use Only
2. GENERAL PERFORMANCE
Item
6
Description
Output RF Spectrum
(due to modulation)
7 Output RF Spectrum
(due to switching transient)
Specification
DCS1800, PCS1900
Offset from carrier(kHz)
100
200
250
400
600 ~ <1,200
1,200 ~ <1,800
1,800 ~ <3,000
3,000 ~ <6,000
6,000
GSM900/EGSM
Offset from carrier(kHz)
400
600
1,200
1,800
DCS1800, PCS1900
Offset from carrier(kHz)
400
600
1,200
1,800
Max. dBm
-23
-26
-27
--30
Max. dBm
-23
-26
-27
-30
Max. dBc
+0.5
-30
-33
-54
-60
-60
-63
-65
-71
LGE Internal Use Only
- 18 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.1 KS360 series Component Block diagram
3. TECHNICAL BRIEF
Figure 1. KS360 series Functional Block Diagram
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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LGE Internal Use Only
3. TECHNICAL BRIEF
3.2 Baseband Processor (BBP) Introduction
S-GOLDradio
Baseband
I S /
GS
Cipher
TEAKLit Æ
IR-Memory
DAC
X
U
M
DAC
Speech and
Decodin
Equalize
DigR
AD
Speech and
Encodin
USB FS
FCDP
SRAM
GS
Timer
SCCU
RF
Contro
EBU
Keypad
GPIO
USI
IrDA
MMC/SD
I
DMAC
ICU GEA-1/2/3
CGU
USIM I
CAPCOM
GPT
AUX
ADC
I C
ARMÆ 926
MOVE
USARTs
RTC JTAG
Multimedia IC
Camera
I
Display
I
R
DigR
FIR
FIR
DC
Offset
Comp
AD
AD
LPF
GMSK
8PSK
3-wire
Ctrl
+
-
Ramp
Gen
DCXO
Sigma-Delta
MASH
Modulato
L
DA
AD
LDO
PA/FE
Contro
Power
Handsfree
Amp
Powe
Contro
LED
PWMís
Charger
S
(BL
SD1
(1.5V)
SD2
(1.8V)
PL
LD
I/
LD
ANA
LD
RF
LD
RF
LD
RF1
LD
GP
LD
SI
LD
USB
LD
VI
LD
AUX
LD
RTC
LD
Figure 2. Top level block diagram of the S-GOLDRadio™ (PMB8888)
3.2.1 General Description
S-GOLDRadio™ is a GSM/EDGE single chip mixed signal Single Chip Radio IC containing all analog and digital functionality of a cellular radio. Additionally S-GOLDRadio™ Provides multimedia extensions such as camera, software MIDI, MP3 sound. It is designed as a single chip solution, integrating the digital and mixed signal portions of the base band in 0.13um, 1.5V technology.
The chip will fully support the FR/HR/EFR/NB-AMR speech codec.
S-GOLDRadio™ support multi-slot operation modes CSD/GPRS/EGPRS (up to class 12) without additional external hardware.
LGE Internal Use Only
- 20 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.2.2 Block Description
• Processing core ARM926EJ-S 32 bit processor core for controller functions. The ARM926EJ-S includes an MMU, and the Jazelle Java extension for Java acceleration.
- TEAKLite DSP core
• ARM-Memory
- 32k Byte Boot ROM on the AHB
- 96k Byte SRAM on the AHB, flexibly usable as program or data RAM
- 16k Byte Cache for Program (internal)
- 8k Byte tightly coupled memory for Program(internal)
- 8k Byte Cache for Data(internal)
- 8k Byte tightly coupled memory for Data(internal)
• DSP-Memory
- 104K x 16bit Program ROM
- 8k x 16bit Program RAM
- 60k x 16bit Data ROM
- 37k x 16bit Data RAM
- Incremental Redundancy(IR) Memory of 35904 words of 16bit
• Shared Memory Block
1.5K x 32bit Shared RAM(dual ported) between controller system and TEAKLite.
• Controller Bus system
The processor cores and their peripherals are connected by powerful buses. Multi-layer AHB for connecting the ARM and the other master capable building blocks with the internal and external memories and with the peripheral buses.
• Clock system
The clock system allows widely independent selection of frequencies for the essential parts of the
S-GOLD3. Thus power consumption and performance can be optimized for each application.
• Functional Hardware block
- CPU and DSP Timers
- MOVE coprocessor performing motion estimation for video encoding algorithms (H.263, MPEG-4)
- Programmable PLL with additional phase shifters for system clock generation
- GSM Timer Module that off-loads the CPU from radio channel timing
- GMSK / 8-PSK Modulator according to GSM-standard 05.04 (5/2000)
- GMSK Modulator: gauss-filter with B*T=0.3
- EDGE Modulator: 8PSK-modulation with linearized GMSK-Pulse-Filter
- Hardware accelerators for equalizer and channel decoding.
- Incremental Redundancy memory for EDGE class 12 support
- A5/1, A5/2, A5/3 Cipher unit
- GEA1, GEA2, GEA3 Cipher Unit to support GPRS data transmission
- Advanced static and dynamic power management features including TDMA-Frame synchronous low power mode and enhanced CPU modes(idle and sleep modes)
- Pulse Number Modulation output for Automatic Frequency Correction(AFC)
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 21 -
LGE Internal Use Only
3. TECHNICAL BRIEF
- Serial RF Control interface: support of direct conversion RF
- A Universal Serial Interface(USIF) enabling asynchronous (UART) of synchronous (SPI) serial data transmission
- 1 Serial Synchronous SPI compatible interfaces in the controller domain
- 1 Serial Synchronous SPI compatible interface in the TEAKLite domain
- 2 USART with autobaud detection, hardware flow control and integrated IrDA controller supporting IrDA’s SIR standard (up to 115.2Kbps)
- A dedicated Fas IfDA Controller supporting IrDA’s SIR,MIR and FIR standards (up to 4Mbps)
- I2C-bus interface (e.g. connection to S/M power)
- A fast display interface supporting serial and parallel interconnection
- An ITU-R BT.656 compatible Camera interface.
- Programmable clock output for a camera
- An multimedia/Secure Digital Card Interface (MMCI/SD: SDIO capable)
3.2.3 External Devices connected to memory interface
Table 1. Memory interface
Device Name
NAND FLASH K5D1G12ACD-D075
SDRAM
LCD
K5D1G12ACD-D075
IM200DBN7A
Maker
Samsung
Samsung
LGIT
Remark
Synchronous / A synchronous
Synchronous 133MHz
8bit access 2times transmission
3.2.4 RF Interface
S-GOLDRadio uses this interface to control RF IC and Peripherals. 13 signals are provided switch on/off RF ICs Periodically each TDMA frame.
Table 2. RF Interface Spec.
Resource Interconnection
TX2 TXHB
TX1
RX1, RX1X
TXLB
GSM850_RXP, GSM850_RXN
RX2, RX2X
RX3, RX3X
RX4, RX4X
PABS
GSM900_RXP, GSM900_RXN
DCS1800_RXP, DCS1800_RXN
PCS1900_RXP, PCS1900_RXN
PA_BAND
FE1, FE2 VC1, VC2
PAEN PA_EN
VRAMP
T_OUT6
TX_RAMP
PA_MODE
Description
Output High band(DCS/PCS) Tx
Output Low band(850/900) Tx
Input of GSM850 LNA
Input of GSM900 LNA
Input of DCS1800 LNA
Input of PCS1900 LNA
Select PAM operation band.
Control FEM operation band & mode
Tx Ramp signal
Select PAM operation mode (GSM/EDGE)
LGE Internal Use Only
- 22 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.2.5 USART Interface
KS360 have two UART Drivers as follow :
- USART0 : SW upgrade / Calibration
- USIF : BT Interface.
Table 3. USIF Interface Spec.
Resource
UART0
Name
UART0_TXD UART_TX
UART0_RXD UART_RX
USIF
USIF_TXD UART_BT_TX
USIF_RXD UART_BT_RX
T_OUT3 UART_BT_RTS
T_OUT4 UART_BT_CTS
Remark
Flow Control Signal
Flow Control Signal
3.2.6 ADC channel
BBP ADC block is composed of 7 external ADC channel. This block operates charging process and other related process by reading battery voltage and other analog values.
Table 4. S-GOLDRadio ADC channel usage
ADC channel
Resource
M0
M1
M2
Interconnection
BAT_ID
RF_TEMP
LCD_ID
M7 GND
M8 VBAT
M9 N.C
M10 JACK_TYPE
Description
Battery temperature measure
RF block temperature measure
LCD ID measure (Hitachi LCD_ID = 0)
Battery supply voltage measure
JACK type measure (Not used)
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 23 -
LGE Internal Use Only
3. TECHNICAL BRIEF
3.2.7 GPIO map
Over a hundred allowable resources, KS360 is using as follows except dedicated to SIM and Memory.
KS360 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level, is shown in below table.
Table 5 S-GOLDradio GPIO pin Map
Port Function
#Keypad
KP_IN1
KP_IN2
Net Name
KEY_I2C_SCL
KEY_I2C_SDA
Description
Key coder IC control
Key coder IC control
KP_IN5
KP_IN6
KP_OUT0
KP_OUT2
KP_OUT3
#USART0
USART0_RXD
USART0_TXD
USART0_RTS_N
USART0_CTS_N
IF_MODE3
VIB_PWR_EN
CAM_PWR_EN
TOUCH_SCL
TOUCH_SDA
UART_RX
UART_TX
MMC_DET
HOOK_DETECT
LCD interface mode (Hitachi LCD => High)
Motor LDO enable
Camera LDO enable
Touch IC control
Touch IC control
UART, RS232 data
UART, RS232 data
Micro SD card Detect
Earmic hook key Detect
#USB
USB_DPLUS USB_DP +
#CIF:Camera Interface
LGE Internal Use Only
- 24 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
CIF_PCLK
CIF_HSYNC
CIF_VSYNC
CLKOUT2
CIF_PD_GPIO
#Display_Interface
CAM_PCLK
CAM_HS
CAM_VS
CAM_MCLK
CAM_PWDN
Camera pixel clock
Camera H sync
Camera V sync
Camera main clock
Camera sensor power down
DIF_D7
DIF_CS1
DIF_CD
DIF_CS
DIF_CD
LCD chip select
LCD command/data switch
DIF_HD
DIF_VD
DIF_RESET1_GPIO
#I2C
I2C_SCL
I2C_SDA
#Chip Card (USIM1)
CC_IO
CC_RST
#MMCI: Multimedia Card IF
MMCI_CMD
MMCI_DAT0
MMCI_CLK
EOC
DIF_VSYNC
KEY_INT
I2C_SCL
I2C_SDA
SIM_DATA
SIM_RST
MMC_CMD
MMC_D0
MMC_CLK
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 25 -
Indicating End of charging
LCD V sync
Key coder IC interrupt
For Sub-PMIC/Audio DAC/Camera
For Sub-PMIC/Audio DAC/Camera
SIM card I/O
SIM card RESET uSD Card command/response uSD Card Data (0) uSD Card Clock
LGE Internal Use Only
3. TECHNICAL BRIEF
#USIF: Universal Serial IF
USIF_TXD_MTSR
USIF_RXD_MRST
USIF_SCLK
#I2S1: DAI-PCM
I2S1_CLK0
I2S1_RX
I2S1_TX
I2S1_WA0
#MMCI: SD-Extension
MMCI_DAT1
MMCI_DAT2
MMCI_DAT3
#Voiceband: Analog Interface
UART_BT_TX
UART_BT_RX
BT_VCXO_EN
I2S1_CLK
I2S1_RX
I2S1_TX
I2S1_WA0
MMC_D1
MMC_D2
MMC_D3
BT UART data output
BT UART data input
BT vcxo (26MHz) enable
BT synchronous data clock
BT synchronous data input
BT synchronous data output
BT synchronous data sync uSD Card Data (1) uSD Card Data (2) uSD Card Data (3)
EP_CM NA
MIC2_N HS_MIC_N Mic
MIC2_P HS_MIC_P Mic
VMIC
#Measurement
MICBIAS Power for MIC
M0
M1
M2
BAT_ID
RF_TEMP
LCD_ID
M7 GND
Battery temperature measure
RF block temperature measure
LCD ID measure (Hitachi LCD_ID = 0)
M9 NA
M10 JACK_TYPE JACK
#JTAG type measure (Not used)
LGE Internal Use Only
- 26 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
#FCDP:Flash Controller DMA Port
FCDP_RBN FCDP
#GSM TDMA Timer: GSM Control
T_OUT3
T_OUT4
T_OUT5
UART_BT_RTS
UART_BT_CTS
TOUCH_INT
RPWRON T_OUT7
#Other Functional Pins:
Clocks and control
BT UART request to send
BT UART clear to send
Touch IC interrupt
Remote Power On
F32K
OSC32K
RESET_N nRESET
#Extra I/Os & Interrupt Inputs
DSPIN0
DSPIN1
CLK32K
SLIDE_OPEN
#Baseband I/0
FSYS3 NA
FSYS2
#Reference Oscillator / PLL
26MHZ_BT
REFR NA
To 32KHz crystal
To 32KHz crystal
BT 32kHz sleep clock
Slide open/close detect
BT Main clock
XO 26MHz clock
#LED's
BL1_PWM / VSENSE1 DBB_BL_PWM Not used
Sub Key LED control
Qwerty Key LED control
BL3_PWM SUB_KEY_BL
VSS_FLASH GND
FLASH_SINK
#Control Logic
QWERTY_KEY_BL
LPBCL_ECHO GND
ON_OFF / SCAN_RESET PWRON
RESET2_N / VSENSE2
PO_RESET_N / SCAN_OUT2
M_RESET
PO_RESET
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 27 -
Memory reset
LGE Internal Use Only
3. TECHNICAL BRIEF
3.3 Power management IC
3.3.1 General Description
S-GOLDradio has a highly integrated Power and Battery Management block for mobile handsets.
Block Description
• Highly efficient step-down converter for main digital baseband supply including Core, DSP and memory interface (External Bus Unit).
• Support of S-GOLD standby power-down concept
• Low-drop-out (LDO) regulators for Flash and mobile RAM memory devices
• Voltage independent switching of two SIM cards
• LDO regulators for baseband I/O supply
• LDO regulator for analog mixed-signal section of S-GOLD
• Low-noise LDO regulators for RF devices
• Supply for Bluemoon Single, Infineon’s single chip solution for Bluetooth
• Audio amplifier 8 Ohms for handsfree operation and ringing
• Charge Control for charging Li-Ion/Polymer batteries under software control
• Pre-charge current generator with selectable current level
• RTC regulator with ultra-low quiescent current
• USB interface support for peripheral and mini-host mode
• Vibrator driver with adjustable voltage
• Fully controlable by software via I2C - Bus
• Temperature and battery voltage sensors
• Interrupt channels for peripherals
LGE Internal Use Only
- 28 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
Figure 3. Top level block diagram of the PMU Block of PMB8888
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 29 -
LGE Internal Use Only
3. TECHNICAL BRIEF
Table 6. LDOs Output Table of PMU Block of PMB8888
LDO Net name
SD1 VSD1_1V5
SD2 1V8_VSD2
VAUX 2V9_VAUX
VIO 2V62_VIO
VSIM 2V9_VSIM
VMME 2V9_VMMC
VAUDIO 2V5_VAUDIO
VUSB 3V1_VUSB
VRF1 2V85_VRF1
VRF2 1V5_VRF2
VRF3 2V85_VRF3
VPLL 1V5_VPLL
VRTC 2V0_VRTC
VVIB 2V8_VVIB
Output Voltage Output Current Usage
1.5V
1.8V
400mA
300mA
Core & for LDO
Memory
2.9V
2.62V
2.9V
2.9V
150mA
100mA
22mA
150mA
Peripherals
Headset 2.5V
3.1V
2.85V
1.5V
2.85V
1.5V
2.0V
2.8V
220mA
40mA
150mA
80mA
150mA
20mA
4mA
140mA
RTC
Touch
1V5_VSD1 1V8_VSD2
1V5_VRF2
2V85_VRF3 2V85_VRF3 2V5_VAUDIO 2V8_VVIB 3V1_VUSB 1V5_VRF2 VBAT
2V85_VRF3
2V85_VRF3
C101
2.2u
C100
2.2u
C106 C107
1u
1u
2V85_VRF3
2V85_VRF1
2V9_VAUX 2V62_VIO
2V9_VMMC
2V85_VRF1
1V5_VPLL 2V85_VRF3 VBAT 2V9_VSIM
C113
0.1u
C114
0.1u
C112
0.1u
C127
1u
3
KDR331V
2
1
R100
R101
D100
0
0
VCHG_OVP
VBUS_OVP
VBAT
2V0_VRTC
2V0_VRTC
C117
0.1u
C129
0.1u
Figure 4. LDOs Circuit Diagram of KS360 series
LGE Internal Use Only
- 30 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.3.2 Charging
KS360 charge the battery using an external charging IC of Intersil ISL9221 for Li-Polymer battery in
4.2 Volts level.
4.2V~3.74V
3.74V~3.64V
3.64V~3.45V
3.45V~3.35V
Figure 5. Battery Block Indication
1 Charging method : CC-CV
2 Charger detect voltage : 4.0 V
3 Charging time : 2h 30m
4 Charging current : 400 mA
5 CV voltage : 4.2 V
6 Cutoff current : 110 mA
7 Full charge indication current (icon stop current) : 110 mA
8 Recharge voltage : 4.15 V
9 Low battery alarm a. Idle : 3.45 V ~ 3.35 V b. Dedicated : 3.45 V ~ 3.35 V
10. Low battery alarm interval a. Idle : 3 min b. Dedicated : 1 min
11. Switch-off voltage : 3.35 V
12. Charging temperature adc range a. ~ -5 : low charging voltage operation (3.6 V ~ 3.9 V) b. -5 ~ 50 : standard charging (up to 4.2 V) c. 50 ~ : low charging voltage operation (3.6V ~ 3.9V)
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 31 -
LGE Internal Use Only
3. TECHNICAL BRIEF
3.4 Power ON/OFF
KS360 series Power State : Defined 3cases as follow
] Power-ON : Power key detect (S-GOLDradio PWRON port)
] Power-ON-charging : Charger or USB detect.
Remote Power On
2V0_VRTC
RPWRON_EN
RPWRON
R223
2K
END_KEY_IN
R221
3.3M
C226
10u
1 2 3
6 5 4
EMX18
Q201
PWRON
END_KEY
R222
10K
END
END_KEY_IN
KEY_COL7
KEY_ROW6
Figure 6. Remote power on and End-key power on circuit.
Input ON is a power-on input for S-GOLDradio with 2 active high levels (see Figure 6). It might be triggered by a push button. To detect if the push-button is pressed during system operation the logical level at pin ON or its change (if Bit 1 EION in INTCTRL2 is asserted) is recorded in bit LON of the ISF register. If the high level of voltage at pin ON does not reach VIHdet (Vbat-0.8 ~ Vbat-0.3) the abovementioned bit won’t be set.
To support Remote power on function for factory mass production, applied an BJT as following figure.
As monitoring the RPWRON and Key matrix KEY_COL7 & KEY_ROW6, KS360 series system recognize whether remote power on or End-key pushed
LGE Internal Use Only
- 32 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.5 SIM interface
KS360 supports 1.8V & 3V plug in SIM, SIM interface scheme is shown in (Figure 7). SIM_DATA,
SIM_CLK, SIM_RST ports are used to communicate with BBP(S-GOLDRadio).
SIM Interface
SIM_CLK : SIM card reference clock
SIM_RST : SIM card Async /sync reset
SIM_DATA : SIM card bidirectional data
SIM_DATA
SIM CONNECTOR
2V9_VSIM 2V9_VSIM
R522
15K
C546
DNI
6
10
9
4
5
J500
C5
C6
C7
GND4
GND3
C1
C2
C3
GND1
GND2
3
7
8
1
2
C543
220n
C547
22p
C548
1000p
SIM_RST
SIM_CLK
Figure 7. SIM Circuit
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 33 -
LGE Internal Use Only
3. TECHNICAL BRIEF
3.6 Micro SD external memory Interface
In KS360 series a Micro SD slot for external Memory is connected to PMB8888.
2V62_VIO
MICRO SD Connector
2V9_VMMC
MMC_D1
MMC_D0
MMC_CLK
MMC_CMD
MMC_D3
MMC_D2
MMC_DET
2V9_VMMC
C526
27p
C527 C528 C529 C530 C531
27p 27p 27p 27p 27p
C532
27p
C533
C534
27p
1u
S500 AXA463062P
GND
DAT1_2
DUMMY1
DAT0
VSS
CLK
VDD
CMD
CD_DAT3
DUMMY2
DAT2
DETECT_A
DETECT_B
DUMMY3
Figure 8. Micro SD Card Circuit
Micro SD memory pad assign.
SD mode
Pin No.
DAT1_2
DUMMY1
DAT0
VSS
CLK
VDD
CMD
CD_DAT3
DUMMY2
DAT2
DETECT_A
DETECT_B
DUMMY3
Name
MMC_D1
NC
MMC_D0
GND
MMC_CLK
2V9_VMMC
MMC_CMD
MMC_D3
NC
MMC_D2
MMC_DET
GND
GND
LGE Internal Use Only
I/O
I/O
GND
GND
Type
I/O
Description
Data bit [1]
I/O Data bit [0]
GND Ground
I Clock
Power Power
Data bit [1]
Data bit [2]
Ground
Ground
- 34 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.7 Memory
1Gbit NAND Flash & 512Mbit SDRAM employed on KS360 series with 8 bit bus for NAND and 16bit bus for SDRAM thru ADD(0) ~ ADD(24). The 1Gbit NAND Flash memory with SDRAM stacked device family offers multiple high-performance solutions.
FCDP
M_RESET
R111
1
DATA(0:7)
1V8_VSD2
DATA(0:15)
SDRAM_CS
SDCLKI
SDCLKO
CKE
_WR
ADD(13)
ADD(14)
_RAS
_CAS
_BC0
_BC1
DATA(0)
DATA(1)
DATA(2)
DATA(3)
DATA(4)
DATA(5)
DATA(6)
DATA(7)
TP102
TP104
R105 22
R106 22
FLASH1_CS
ADD(16)
ADD(17)
_RD
_WR
TP105
DATA(0)
DATA(1)
DATA(2)
DATA(3)
DATA(4)
DATA(5)
DATA(6)
DATA(7)
DATA(8)
DATA(9)
DATA(10)
DATA(11)
DATA(12)
DATA(13)
DATA(14)
DATA(15)
F4
J4
K3
K4
L3
L4
M3
M4
N3
B3
C4
C3
D4
D3
E4
E3
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
E9
_CS
H4
G8
F8
D7
D8
E7
F7
G3
H3
CLK
CKE
_WED
BA0
BA1
_RAS
_CAS
LDQM
UDQM
J5
L5
J6
L6
J7
L7
J8
L8
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
C6
_CE
D5
C5
E5
E6
D6
F5
ALE
CLE
_RE
R__B
_WE
_WP
U100
K5D1G12ACD-D075
ADD(0:12)
VDD1
VDD2
VDD3
VDD4
B4
G9
H2
M2
VDDQ1
VDDQ2
VDDQ3
D2
F2
K2
VSS1
VSS2
VSS3
VSS4
C2
F9
G2
N4
VSSQ1
VSSQ2
VSSQ3
E2
J2
L2
VCC1
VCC2
B6
N7
VCCQ
N6
A5
A6
A7
A8
A9
A10
A11
A12
A0
A1
A2
A3
A4
C7
C8
C9
B8
M9
L9
K9
J9
H7
H8
D9
H9
G7
TP100 ADD(0)
ADD(1)
ADD(2)
ADD(3)
ADD(4)
ADD(5)
ADD(6)
ADD(7)
ADD(8)
ADD(9)
ADD(10)
ADD(11)
ADD(12)
C131
0.1u
C132
0.1u
C133
0.1u
1V8_VSD2
1V8_VSD2
C134
0.1u
C135
0.1u
1V8_VSD2
C136
0.1u
C137
0.1u
C138
0.1u
VSS5
VSS6
VSS7
B5
N5
N8
Figure 9. Memory Circuit
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 35 -
LGE Internal Use Only
3. TECHNICAL BRIEF
3.8 LCD Display
LCD module include:
- Main LCD: 240x320 262K TFT 2.4”
- Backlight : 5 piece of white LED
LCD Connector Interface Spec:
Table 7. LCD Connector Interface Spec.
20
21
22
23
16
17
18
19
Pin No. Pin Name
1 GND
2 PWM
3 DTX3
4 DTX1
5 DTX1
6 VSYNC-O
7 RD
12
13
14
15
8 WR
9 RS
10 CS
11 D15
D14
D13
D12
D11
D6
D5
D4
D3
D10
D9
D8
D7
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O Description
Ground
O PWM signal output for backlight control
I Interface
I Interface
I Interface
O Vsync Interface out
O Read
I/O Write
Data[15] for LCD
Data[14] for LCD
Data[13] for LCD
Data[12] for LCD
Data[11] for LCD
Data[10] for LCD
Data[9] for LCD
Data[8] for LCD
Data[7] for LCD
Data[6] for LCD
Data[5] for LCD
Data[4] for LCD
Data[3] for LCD
LGE Internal Use Only
- 36 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Pin No. Pin Name
24 D2
25
26
D1
D0
27 LCD-ID
28 VCC1
29 VCC1
30 RESET
31 MLED5
32 MLED4
34 MLED3
34 MLED2
35 MLED1
36 MLED
37 GND
I/O
I/O
I/O
I/O
Description
Data[2] for LCD
Data[1] for LCD
Data[0] for LCD
I Menufacture
I Logic
I Analog
O LED
O LED
O LED
O LED
O LED
I LED
- Ground
3. TECHNICAL BRIEF
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 37 -
LGE Internal Use Only
3. TECHNICAL BRIEF
2V62_VIO
LCD_BL_PWM
IF_MODE3
DIF_VSYNC
DIF_RD
DIF_WR
DIF_CD
DIF_CS
DIF_D(7)
DIF_D(6)
DIF_D(5)
DIF_D(4)
DIF_D(3)
DIF_D(2)
DIF_D(1)
DIF_D(0)
LCD_ID
DIF_RESET
MLED5
MLED4
MLED3
MLED2
MLED1
MLED
R102
R100
100K
0
R101
C100
0.1u
0
IFMODE(1)
IFMODE(0)
CN100
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
28
29
30
31
32
33
34
35
36
37
VA101
EVLC14S02050
Figure 10. 37pin LCD connector circuit
LGE Internal Use Only
- 38 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.9 Keypad Switching & Scanning
The keypad is controlled by a Key coder IC (PP2106M2). It can be used for scanning keypads up to 8 rows and 8 columns (max 64 keys). PMB8888 control PP2106M2 by KEY_I2C_SCL, KEY_I2C_SDA and KEY_INT.
2V62_VIO
QWERTY KEY
2V62_VIO
C400
0.1uF
C401 0.1uF
R400
120K
(1%)
2V62_VIO
KEY_COL7
KEY_COL6
KEY_COL5
KEY_INT
KEY_I2C_SCL
R405
R407
R409
470
470
470
R411
R413
R415
4.7K
0
0
1
2
3
4
5
6
7
TEST
SEL_28P
P57
P56
P55
P17
P15
U400
PP2106M2
C420
C421
C422
C423
C424
27p
27p
27p
27p
27p
P40
P41
P42
P43
P44
P45
P46
21
20
19
18
17
16
15
R403
R404
R406
R408
R410
R412
R414
470
470
470
470
470
470
470
KEY_ROW0
KEY_ROW1
KEY_ROW2
KEY_ROW3
KEY_ROW4
KEY_ROW5
KEY_ROW6
Figure 11-1. Keypad Configuration Circuit
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 39 -
LGE Internal Use Only
3. TECHNICAL BRIEF
KEY_ROW4
KEY_ROW5
SOFT1
100
SOFT2
101
SEND
102
HOT
104
LEFT
107
CLR
105
UP
108
RIGHT
106
DOWN
109
OK
103
KEY_ROW6
KEY_COL4
KEY_COL5
KEY_COL6
KEY_COL7
END_KEY
R112 150
VA100
EVL14S02200
END
KB100
VBAT
KEY_ROW0
KEY_ROW1
KEY_ROW2
KEY_ROW3
C426
27p
Sym
KB424
Shift
KB432
KEY_ROW4
Soft1
KB400
W
KB401
A
KB409
C425
27p
Q
KB408
Fn
KB416
S
KB417
Z
KB425
X
KB433
KEY_COL0
KEY_COL1
KEY_COL2
KEY_COL3
KEY_COL4
KEY_COL5
KEY_COL6
KEY_COL7
C427
27p
D
KB418
F
KB426
C
KB434
E
KB402
R
KB410
G
KB419
V
KB427
T
KB403
Y
KB411
U
KB404
H
KB412
Space
KB420
B
KB428
K
KB421
N
KB429
I
KB405
J
KB413
O
KB406
P
KB414
Soft2
KB407
CLR
KB415
L
KB422
MSG
KB423
M
KB430
ENTER
KB431
Figure 11-2. Keypad Configuration Circuit
LGE Internal Use Only
- 40 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.10 Touch KEY
The Touch keypad is controlled by CY8C20434. PMB8888 control CY8C20434 by TOUCH_SCL,
TOUCH_SDA and TOUCH_INT.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 41 -
LGE Internal Use Only
3. TECHNICAL BRIEF
LGE Internal Use Only
- 42 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.11 Keypad back-light illumination
There are 3 snow white color LEDs on Main PCB and 7 blue color LEDs on Sub PCB for keypad illumination. Sub Keypad Back-light is controlled by S-GOLDradio PWM port which has a duty control function. And Main Keypad Back-light is controlled by S-GOLDradio FLASH_SINK port. The whole configuration of the S-GOLDradio Flash LED circuit is shown in below Figure12.
QWERTY_KEY BACKLIGHT
VBAT
LEWWS44-E
LD300
LEWWS44-E
LD301
LEWWS44-E LD302
R310
47
R311
47
R312
47
QWERTY_KEY_BL
MULTI_KEY BACKLIGHT
VBAT
C101
1u
C102
1u
SUB_KEY_BL
R110
1K
Q100
2SC5585
Figure 12. Qwerty + Multi_Keypad Backlight Circuit
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 43 -
LGE Internal Use Only
3. TECHNICAL BRIEF
3.12 LCD back light illumination
MAX8630W is a charge pump designed to support PWM control mode. And MAX8630W supports 5 white LEDs. The MAX8630W is capable of driving up to 5 LEDs at a total of 100mA(MAX8630W
100mA).
The current sinks may be operated individually or in parallel for driving higher current LEDs. To maximize power efficiency, the charge pump operates in 1X, 1.5X, or 2X mode, where the mode of operation is automatically selected by comparing the forward voltage of each LED with the input voltage.
LCD BACKLIGHT
DBB_BL_PWM
LCD_BL_PWM
R114
R115
C103 1u
DNI
0
VBAT
C104
1u
C114
0.1u
3
IN
8
PWM
OUT
7
1
GND
9
CPWM
U100
MAX8630W
LED1
LED2
LED3
LED4
LED5
14
13
12
11
10
P_GND
15
C115 1u
C113
1u
Figure 13. Charge-Pump Circuit
MLED
MLED1
MLED2
MLED3
MLED4
MLED5
LGE Internal Use Only
- 44 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.13 ISP(Image Signal Processor)
KS360 Series support Camera resolution up to 2M pixel. Camera Sensor I/F is integrated in the S-
GOLDradio(PMB8888).
CAMERA POWER
VBAT 1V8_VCAM 2V8_VCAMIO
CAM_PWR_EN
C550
1u
2
3
1
U500
VIN
EN1
EN2
4
NC1
RT9011-MGPQW
8
VOUT1
7
VOUT2
6
NC2
GND
5
EUSY0319001
C551
2.2u
C552
2.2u
I2C_SCL
I2C_SDA
CAM_VS
CAM_HS
CAM_MCLK
R510
R511
R512
R513
10
10
10
10
10
R515
CAMERA CONNECTOR
(ENBY0020401,24PIN,0.9T,SOCKET,AXK7L24227G)
1V8_VCAM 2V8_VCAMIO
R505
R506
R507
R509
10
10
10
10 FB500
C535
1u
24
23
22
21
20
19
18
17
16
15
14
13
G2
CN500
G1
6
7
4
5
1
2
3
8
9
10
11
12
G4 G3
ENBY0020401
AXK7L24227G
R514
R516
R517
R518
10
10
10
10
R519
R520
R521
10
10
10
CAM_D(7)
CAM_D(6)
CAM_D(5)
CAM_D(4)
CAM_D(3)
CAM_D(2)
CAM_D(1)
CAM_D(0)
CAM_PCLK
CAM_RST
CAM_PWDN
Figure 14. ISP & Camera Circuit
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 45 -
LGE Internal Use Only
3. TECHNICAL BRIEF
3.14 JTAG & ETM interface connector
In case of KS360 series mass production, the JTAG interface connector will not be mount on board.
That is only for developing and software debugging purpose.
ON BOARD ARM9 JTAG & ETM INTERFACE
1V8_VSD2
TRST_N
TDI
TMS
TCK
RTCK
TDO
_EXTRST
11
12
13
14
15
9
10
5
6
7
8
1
2
3
4
CN100
G1 G2
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
G3 G4
Figure 15. JTAG & ETM Interface Circuit
LGE Internal Use Only
- 46 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3.15 Audio
KS360 series Audio signal flow diagram as following diagram.
3. TECHNICAL BRIEF
Figure 16. Audio Signal Flow Diagram
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 47 -
LGE Internal Use Only
3. TECHNICAL BRIEF
3.15.1 Audio amplifier
We use MAX9877 Audio AMP, which have speaker & headphone amplifiers. An audio signal path can be selected by I2C command.
AUDIO AMP SUB SYSTEM & SIGNAL DISTRIBUTOR
VBAT
BB_SND_R
BB_SND_L
FM_SND_R
FM_SND_L i2C_SDA
I2C_SCL
C304 1u
C301
1u
C302
1u
C308
C309
C311
C312
1u
1u
1u
1u
C305 1u
A4
C1N
A5
C1P
C315
1u
D1
D2
INA2
INA1
C1
C2
INB2
INB1
B2
BIAS
B3
C3
SDA
SCL
D4
B4
RXIN+
RXIN-
HPR
A1
HPL
A2
U303
MAX9877AEWP_TG45
OUT+
D5
OUT-
B5
R313
R314
0
0
HSO_R
HSO_L
SPK_P
SPK_N
Figure 17. Audio AMP Circuit Diagram
3.15.2 Microphone circuit
MIC_N
MIC_P
MICBIAS
C320
22n
C318
22n
C321
39p
L304
100nH C319
39p
L303
C317
39p
100nH
VA300 C322
10u
MIC300
1
2
3
4
P
G1
G2
O
SPU0409HE5H-PB
LGE Internal Use Only
Figure 18. Microphone Circuit Diagram
- 48 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.16 Charging circuit
ISL9221 accepts two power inputs, normally one from a USB (Universal Serial Bus) port and the other from a desktop cradle.
The ISL9221 features 28V and 7V maximum voltages for the cradle and the USB inputs respectively.
Due to the 28V rating for the cradle input, low-cost, large output tolerance adapters can be used safely.
An over voltage protection functions are integrated in ISL9221 for USB & Charge
CHARGING IC OVP
EOC
CHG_EN
2V0_VRTC 2V62_VIO VBUS_USB VCHG
C209
1u
C210
1u
(1%)
U201
1
VDC
2
VUSB
3
_PPR
4
_CHG
5
_EN
6
IMIN
ISL9221
PGND
13
VDC_BYP
12
BAT
11
USB_BYP
10
IVDC
9
GND
8
IUSB
7
(1%)
(1%)
VBAT VCHG_OVP VBUS_OVP
C211
1u
C212
1u
C213
1u
Figure 19. Charging Circuit Diagram
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 49 -
LGE Internal Use Only
3. TECHNICAL BRIEF
3.17 BLUETOOTH
General Features
The BlueCore 5-FM BGA is a single chip radio and baseband IC for Bluetooth 2.4 GHz systems including enhanced data rates (EDR) to 3Mbits/s. It includes an integrated FM receiver with stereo audio output stage and an RDS demodulator.
With the on-chip CSR Bluetooth software stack, it provides a fully compliant Bluetooth system to v2.0+EDR of the specification for data and voice communications.
BLUETOOTH_CSR
L600
NA
R600
0
C600
DNI
ANT600
FEED
GND1
GND2
AMAN802015LG14
2V62_VIO
FB600
C601
0.1u
C602
1u
VBALUN_BT
C603
22n
C604
DNI
C605
15p
C606
15p
C607
0.1u
C608
2.2u
VBALUN_BT
FM_SND_R
FM_SND_L
CLK32K
26MHZ_BT
FM_ANT
C613
C615
C616
C618
FL600
LFB212G45BA1A220
C609
15p
1000p
1000p
820p
15p
3
2
1
UB
NC_DC
NC
C610
15p
L601 33nH
C619
15p
C611
C612 220n
R604
C614
L602
C617
47n
A3
A4
A5
560
470nH
B3
0.01u
C9
K3
J2
K2
820p
AU_REF
SPKR_R
SPKR_L
FILT_EXT
CLK_32K
LO_REF
XTAL_OUT
XTAL_IN
B1
A1
FM_P
FM_N
B1
G2
B2
5
6
7
B5
D1
E1
F1
G1
AUX_DAC
RX_N
RX_P
RF_P
RF_N
L603 18nH
C621
1.5p
2V62_VIO
R606
R607
470K
47K
BLUECORE5-FM
M600
C620
DNI
R605
2.2
C625
DNI
C626
2.2u
I2C_DATA
I2C_CLK
C8
C7
USB_DN
USB_DP
UART_CTS
UART_RTS
UART_RX
UART_TX
K6
J7
H6
H5
K7
J8
PCM2_CLK
PCM2_SYNC
PCM2_IN
PCM2_OUT
D9
D10
E10
D8
PCM_CLK
PCM_SYNC
PCM_IN
PCM_OUT
H9
J10
K8
H7
TP600
TP601
TP602
TP603
TP604
TP605
2V9_VAUX
FB601
C623
2.2u
C624
0.1u
UART_BT_RTS
UART_BT_CTS
UART_BT_TX
UART_BT_RX
I2S1_CLK
I2S1_WA0
I2S1_TX
I2S1_RX
Figure 20. Bluetooth / FM Radio Circuit Diagram
LGE Internal Use Only
- 50 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
Bluetooth Radio
- Common TX/RX teminal simplifies external matching, eliminates external antenna switch
- No external trimming is required In production
- Bluetooth v2.0 + EDR Specification compliant
Bluetooth Transmitter
- +6 dBm RF Transmit power with level control from on-chip 6-bit DAC over a dynamic range > 30dB
- Class 2 and Class 3 support without the need for an external power amplifier or TX/RX switch.
Bluetooth Receiver
- Integrated channel filters
- Digital demodulator for improved sensitivity and co-channel rejection
- Real time digitized RSSI available on HCI interface
- Fast AGC for enhanced dynamic range
- Channel classification for AFH
Synthesiser
- Fully integrated synthesizer requires no external VCO varactor diode, resonator or loop filter
- Compatible with crystals between 7.5 and 40MHz(in multiples of 250KHz) or an external clock
Audio
- Single-ended stereo analogue output
- 16-bit 48 kHz digital audio bit stream output
Baseband and Software
- Internal 48Kbyte RAM, allows full speed data transfer, mixed voice and data, and full piconet operation, including all medium rate packet types
- Logic for forward error correction, header error control, access code correlation. CRC, demodulation, encryption bit stream generation, whitening and transmit pulse shaping. Supports all Bluetooth v 2.0 + EDR features incl. ESCO and AFH
- Transcoders for A-law, u-law and linear voice from host and A-law, u-law and CVSD voice over air
Physical Interfaces
- Synchronous serial interface up to 4Mbits/s for system debugging
- UART interface with programmable baud rate up to 4Mbits/s with an optional bypass mode
- USB v1.1 interface
- I2C slave for FM
- Two audio PCM interfaces (input and output)
- Analogue stereo (output only)
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 51 -
LGE Internal Use Only
3. TECHNICAL BRIEF
Bluetoot
Antenn
RF
R
IN / OU
BlueCor -5 F
F
Radi
2 .4 GH
Radi
RA
2 .4
RO
MM
Processo
AUDIO
Driver
I/O
UAR
PI
I2S(PCM
Stereo
Analogu
Main
PMB 8888
VBT_2V
Figure 21. Bluetooth / FM Radio Block Diagram
3.18 FM Radio
• Simultaneous operation with Bluetooth
• Support of US/Europe (87.5 to 108 MHz) and Japanese (76 to 90 MHz) FM band
• Wide dynamic range AGC
• Soft mute and stereo blend
• Adjustment-free stereo decoder and AFC
• Autonomous search tuning function (up/down) with programmability (threshold setting)
• RDS demodulator
• Audio output available over Bluetooth audio interface or dedicated audio output
• Control of FM via Bluetooth HCI or I2C
• Adaptive filter to suppress narrow band interference in the FM channel
LGE Internal Use Only
- 52 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.19 18pin Multi Media Interface connector
Table 11. Multi media interface pin assign
Pin Function
1 FM_ANT
2 HS_MIC
3 JACK_TYPE
4 HS_OUT_L
5 HS_OUT_R
6 USB_DP
7 UDB_DM
8 JACK_DET
9 VBAT
10 VBAT
11 RPWRON_EN
12 VCHG
13 VCHG
14 DSR
15 VBUS_USB
16 UART_Tx
17 UART_Rx
18 GND
KM380 series MMI
Description
FM radio antenna / Audio ground
Headset microphone signal
Headset left sound
Headset Right sound
USB_DP
USB_DM
Headset detect (active low)
Remote power on (active high. 2.8V)
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 53 -
LGE Internal Use Only
3. TECHNICAL BRIEF
2V62_VIO
NCS2200SQ2T2G
HOOK_DETECT
C200
0.1u
R200
U200
5
1
OUT
VCC
2
GND
C201
100p
4
3
1M
VIN-
VIN+
R201
330K
2V5_VAUDIO
R202
1.5K
HS_MIC_N
C202 0.1u
R203
2.2K
HS_MIC_P
C206 0.1u
C207
27p
C208
27p
R208 DNI
JACK_TYPE
USB_DP
USB_DM
JACK_DET
RPWRON_EN
DSR
UART_TX
UART_RX
RPWRON_EN
DSR
TX
RX
HSO_L
HSO_R
C217
27p
C218
27p
18PIN IO CONNECTOR
VBUS_USB 2V62_VIO 2V5_VAUDIO
VBUS_USB
R210 47
R211
R212
47
47
VCHG VBAT
FB200
FB201
FB202
FB203
R228
R229
FB206
R230
1800
1800
1800
1800
1
1
1800
0
C205
24p
CN200
5
6
3
4
1
2
7
8
9
10
11
15
16
17
18
12
13
14
21
19
2 : Headset MIC
3 : Jack type
4 : CTS/HSO_L
5 : RTS/HSO_R
6 : USB+/Remote_INT/TXD
7 : USB-/Remote_ADC/RXD
8 : JACK_D
9,10 : BATT
11 : R/ON
12,13 : CHG
14 : DSR
15 : VUSB
16 : D/ TX
17 : D/ RX
20
22
FM_ANT
Figure 22. 18 Pin Multi port Circuit Diagram
LGE Internal Use Only
- 54 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.20 General Description
The RF transceiver is integrated in S-GOLDradio(PMB8888),which suppors quad-band operation for voice and data transfer applications. The whole transceiver function is integrated in main IC, PMB8888 provides 4 LNA inputs for RF receiving and two outputs for PAM input for High/Low band. A direct conversion receiver and a quad-band polar transmitter for GSM and EDGE with integrated PGA functionality.
Figure 23. PMB 8888 Function Block Diagram
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 55 -
LGE Internal Use Only
3. TECHNICAL BRIEF
VBAT
X100
NX3225SA
4
GND2 HOT2
3
1
HOT1 GND1 2
26MHz
JACK_TYPE
TXHB
TXLB
GSM850_RXP
GSM850_RXN
GSM900_RXP
GSM900_RXN
PA_BAND
DCS1800_RXP
DCS1800_RXN
VC1
VC2
PA_EN
PCS1900_RXP
TX_RAMP
PCS1900_RXN
UART_BT_RTS
UART_BT_CTS
TOUCH_INT
PA_MODE
RPWRON
LIN_PWM_FRQ
CHG_EN
SIM_DATA
SIM_CLK
SIM_RST
LCD_ID
R102
0
R103
DNI
BAT_ID
RF_TEMP
H3
J3
G4
H4
G3
J4
F4
M0
M1
M2
M7
M8
M9
M10
TX2
TX1
RX1
RX1X
RX2
RX2X
PABIAS
PABS
RX3
VDET
PAMODE
RX3X
FE1
FE2
PAEN
RX4
VRAMP
RX4X
T5
U5
P1
N4
T1
R3
R4
R1
W3
V3
W2
V1
U1
P5
M3
N1
P3
M1
A18
J10
H11
E13
B19
K9
T_OUT3
T_OUT4
T_OUT5
T_OUT6
T_OUT7
T_OUT8
G19
CLKOUT0
U4
W7
W8
REFR
XOX
XO
V10
U9
V9
CC_IO
CC_CLK
CC_RST
Figure 24. S-GOLD Radio Circuit Diagram
LGE Internal Use Only
- 56 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.21 Receiver part
Figure 25. Receiver Block Diagram of S-GOLDradio
The constant gain direct conversion receiver contains all active circuits for a complete receiver chain for GSM/GPRS/EDGE (see Figure 25). The GSM850/900/DCS1800/ PCS1900 LNAs with balanced inputs are fully integrated. No inter-stage filtering is needed. The orthogonal LO signals are generated by a divider-by-four for GSM850/900 band and a divider-by-two for the DCS1800/PCS1900 band.
Down conversion to baseband domain is performed by low/high band quadrature direct down conversion mixers. The baseband chain contains a LNB (low noise buffer), channel filter, output buffer and DC-offset compensation. The 3rd order low pass filter is fully integrated and provides sufficient suppression of blocking signals as well as adjacent channel interferers and avoids anti-aliasing through the baseband ADC. The receive path is fully differential to suppress on-chip interferences.
Several gain steps are implemented to cope with the dynamic range of the input signals. Depending on the baseband ADC dynamic range, single- or multiple gain step switching schemes are applicable.
Furthermore an automatic DC-offset compensation can be used (depending on the gain setting) to reduce the DC-offset at baseband-output. A programmable gain correction can be applied to correct for front end- and receiver gain tolerances.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 57 -
LGE Internal Use Only
3. TECHNICAL BRIEF
3.22 Transmitter part
The GMSK transmitter supports power class 4 for GSM850 and GSM900 as well as power class 1 for
DCS1800 and PCS1900. The digital transmitter architecture is based on a very low power fractional-N
Sigma-Delta synthesizer without any external components (see Figure26). The analog I/Q modulation data from the baseband is converted to digital, filtered and transformed to polar coordinates. The phase/frequency signal is further on processed by the Sigma-Delta modulation loop. The output of its associated VCO is divided by four or two, respectively, and connected via an output buffer to the appropriate single ended output pin. This configuration ensures minimum noise level. The 8PSK transmitter supports power class E2 for GSM850 and GSM900 as well as for DCS1800 and PCS1900.
The digital transmitter architecture is based on a polar modulation architecture, where the analog modulation data (rectangular I/Q coordinates) is converted to digital data stream and is subsequently transformed to polar coordinates by means of a CORDIC algorithm. The resulting amplitude information is fed into a digital multiplier for power ramping and level control. The ready processed amplitude signal is applied to a DAC followed by a low pass filter which reconstructs the analog amplitude information.
The phase signal from the CORDIC is applied to the Sigma-Delta fractional-N modulation loop. The divided output of its associated VCO is fed to a highly linear amplitude modulator, recombining amplitude and phase information. The output of the amplitude modulator is connected to a single ended output RF PGA for digitally setting the wanted transmit power. The PA interface of SMARTi-PM supports direct control of standard dual mode power amplifiers (PA’s) which usually have a power control input VAPC and an optional bias control pin VBIAS for efficiency enhancement. In GMSK mode, the PA is in saturated high efficiency mode and is controlled via its VAPC pin directly by the baseband ramping DAC.
In this way both up- / down-ramping and output power level are set. In 8PSK mode, the ramping functionality is assured by an on-chip ramping generator, whereas output power is controlled by the
PGA’s as described above.
LGE Internal Use Only
- 58 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
Figure 26. Transmitter Architecture Block Diagram
3.23 RF synthesizer
The transceiver contains a fractional-N sigma-delta synthesizer for the frequency synthesis in the RX operation mode. For TX operation mode the fractional-N sigma-delta synthesizer is used as Sigma-
Delta modulation loop to process the phase/frequency signal. The 26MHz reference signal is provided by the internal crystal oscillator. This frequency serves as comparison frequency of the phase detector and as clock frequency for all digital circuitry.The divider in the feedback path of the synthesizer is carried out as a multi-modulus divider (MMD). The loop filter is fully integrated and the loop bandwidth is about 100 kHz to allow the transfer of the phase modulation. The loop bandwidth is automatically adjusted prior to each slot (OLGA 2 ). To overcome the statistical spread of the loop filter element values an automatic loop filter adjustment (ALFA) is performed before each synthesizer startup.
The fully integrated quad-band VCO is designed for the four GSM bands (850, 900, 1800, 1900 MHz) and operates at double or four times transmit or receive frequency. To cover the wide frequency range the VCO is automatically aligned by a binary automatic band selection (BABS) before each synthesizer startup.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 59 -
LGE Internal Use Only
3. TECHNICAL BRIEF
3.24 DCXO
The transceiver contains a fully integrated 26MHz digitally controlled crystal oscillator (DCXO) with three outputs for the system clock, one output for the GSM baseband and two additional for other subsystems (GPS, Bluetooth, etc.). The only external part of the oscillator is the crystal itself. The overall pulling range of the DCXO consists of eight subranges. The subrange closest to the ‘0ppm’ at the middle AFC-value is selected during the calibration process in the mobile’s production and is used for the rest of the lifetime. The frequency tuning is performed along the selected subrange by programming the frequency control word (XO_TUNE) via the three wire bus (“3Wbus”).
3.25 Front End Module control
Implemented in the Transceiver are two outputs for direct control of front end modules with two logic input pins to select RX- and TX-mode as well as low- and high band operation.
RF
C622
33p
C627
33p
VC1
VC2
PAD600
PAD601
PAD602
R608
0
C633
0.75p
C631
5p
L605
12nH
CN600
MM8430-2600RB3
C632
22p
L604
NA
17
ANT
GSM850_EGSM TX
DCS_PCS TX
GSM850 RX
EGSM900 RX
DCS1800 RX
PCS1900 RX
L
L
L
L
VC1
PIN 14
H
L
L
L
L
VC2
PIN 13
L
H
L
U601
LMSP43NA-782
C634
0.5p
C643
2.5p
C644
2.5p
C645
3.9p
C646
3.9p
L607
22nH
GSM850
L608
18nH
GSM900
C647
3.3p
C648
3.3p
C649
5.6p
C650
5.6p
L609
5.1nH
DCS1800
L610
5.6nH
PCS1900
C641
DNI
LGE Internal Use Only
Figure 27. FEM Circuit Diagram
- 60 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TECHNICAL BRIEF
3.26 Power Amplifier Module
VBAT
L606
C634
0.5p
1.2nH
C635
0.5p
R615
C641
DNI
1
C642
DNI
C639
0.01u
C640
0.01u
C629
1u
C628
10u
C630
27p
15
PGND
TQM7M5005 U600
GSM850_900_IN
7
8
11
14
GND3
GND2
GND1
TX_EN
6
VRAMP
5
9
BY_CAP2
13
BY_CAP1
10
GSM850_900_OUT
12
DCS_PCS_OUT
VBATT
4
BS
3
MODE_SELECT
2
DCS_PCS_IN
1
R609
R610
R611
1
1
10K
C636
DNI
C637
DNI
C638
47p
R612
R613
R614
1
1
1
TXLB
PA_EN
TX_RAMP
PA_BAND
PA_MODE
TXHB
Figure 28. Power Amplifier Circuit Diagram
Table 10 PAM pin description
Pin
1
2
Mame
MODE
DCS/PCS_IN
Description
GMSK/EDGE Power control mode. L=GMSK, H=EDGE
RF input(DCS/PCS) DC Blocked
6 VRAMP Analog PA Bias Control(All Bands, EDGE Mode)
Analog Output Power Control(All Bands, GMSK Mode)
7
9
GSM_IN
GSM_OUT
RF input(EGSM) DC Blocked
RF Output(EGSM) DC Blocked
10,11 GND Ground
13,14,15 GND Ground
16 DCS/PCS_OUT RF Output(DCS/PCS) DC Blocked
Pad GND PAD GRID Ground pad grid is device underside.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 61 -
LGE Internal Use Only
4. PCB layout
4. PCB layout
4.1 Main PCB component placement
Main PCB Top Main PCB Top placement
LGE Internal Use Only
- 62 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Main PCB bottom
4. PCB layout
Main PCB bottom placement
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 63 -
LGE Internal Use Only
4. PCB layout
Hall Effect S/W
Key Encoder
Main FPCB Conn.
MIC
Backup battery
Vibrator PAD
Bluetooth Antenna
MMI
Connector
Speaker
PAD
Battery Connector
Camera
Connector
Vibrator
Bluetooth
& FM radio Chip
SIM Connector Memory
Power Inductor
Micro SD
Socket
BBP
PAM
FEM
Mobile Switch
LGE Internal Use Only
- 64 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. PCB layout
Touch FPCB Conn.
KEY PCB Top
Main FPCB Conn.
LCD Conn.
KEY PCB Bottom
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 65 -
LGE Internal Use Only
5. Trouble shooting
5. Trouble shooting
5.1 Trouble shooting test setup
Equipment setup
Power on all of test equipment
-Connect PIF-UNION JIG or dummy battery to the DUT for power up.
-Connect mobile switch cable between Communication test set and DUT when you need to make an phone call.
-Follow trouble shooting procedure
LGE Internal Use Only
- 66 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
5.2 Power on Trouble
Check Points
-Battery Voltage( Need to over 3.35V)
-Power-On Key detection (PWRON signal)
END_KEY
R112 150
VA100
EVL14S02200
END
KB100
VBAT
Remote Power On
2V0_VRTC
RPWRON_EN
RPWRON
R223
2K
END_KEY_IN
R221
3.3M
C226
10u
1 2 3
TP1
6 5 4
EMX18
Q201
PWRON
END_KEY
R222
10K
END
END_KEY_IN
KEY_COL7
KEY_ROW6
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 67 -
LGE Internal Use Only
5. Trouble shooting
START
Connect power
supply to the DUT
Vbat = over 3.35V
Yes
Check
ìPWRONî si gnal of
TP1 2.0V
Yes
Check R112 when push the power key
Yes
Check
ìPWRONî signal of
TP1 0V
Yes
Check the all LDOís output
Is it correct?
No
Check the
BACKUP Battery
No
Check solder R112 or
Replace Dome Switch
(PWR key)
No
Check solder
Q201
Q201
PWR key
TP1
No
Check solder whole LDO parts or replace it
Is the 26MHz
clock from TP2
X100 of U102 ?
No
Check solder
Replace X-TAL
TP2
X100
Replace main PCB
LGE Internal Use Only
- 68 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 69 -
LGE Internal Use Only
5. Trouble shooting
5.3 Charging trouble
Check Points
-Connection of TA (check TA voltage 5.6V)
-Charging Current Path component voltage drop
-Battery voltage
1 Charging method : CC-CV
2 Charger detect voltage : 4.0 V
3 Charging time : 2h 30m
4 Charging current : 420 mA
5 CV voltage : 4.2 V
6 Cutoff current : 100 mA
7 Full charge indication current (icon stop current) : 100 mA
8 Recharge voltage : 4.15 V
4.2V~3.75V
3.75V~3.64V
3.64V~3.45V
3.45V~3.35V
47
47
47
VCHG
TP1
VBAT
FB200
FB201
FB202
FB203
R228
R229
FB206
R230
1800
1800
1800
1800
1
1
1800
0
CN200
7
8
9
4
5
6
1
2
3
10
11
12
13
14
15
16
17
18
21
19
20
22
CHARGING IC OVP
EOC
CHG_EN
2V0_VRTC 2V62_VIO VBUS_USB VCHG
C209
1u
C210
1u
(1%)
U201
1
VDC
2
VUSB
3
4
_CHG
5
_PPR
_EN
6
IMIN
ISL9221
PGND
13
VDC_BYP
12
BAT
11
USB_BYP
10
IVDC
9
GND
8
IUSB
7
(1%)
(1%)
VBAT VCHG_OVP VBUS_OVP
C211
1u
TP2
C212
1u
C213
1u
LGE Internal Use Only
- 70 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
START
Yes
18pin IO(CN200)
Is soldered ?
Yes
Source pin
( TP1 ) of FL200
= 5.6V
?
Yes
Output pin
( TP2 )
of C212=4.2V?
Yes
Battery voltage is over 3.35V?
Yes
Charge is operating properly
No
The TA can be broken
Change other TA
then retest
No
No
No
Resolder the
CN200
Check solder
U201 or replace it charging until battery
Voltage goes up to
3.35V
TP1
TP2
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 71 -
LGE Internal Use Only
5. Trouble shooting
5.4 LCD display trouble
Check Points
-LCD assembly status ( LCD FPCB, Connector on FPCB)
-EMI filter soldering
-Connector combination
MAIN To FPCB Connector
VBAT 2V62_VIO 2V8_VVIB
END_KEY
SUB_KEY_BL
KEY_ROW4
KEY_ROW5
KEY_ROW6
KEY_COL4
KEY_COL5
KEY_COL6
KEY_COL7
TOUCH_SCL
TOUCH_SDA
TOUCH_INT
DBB_BL_PWM
1
2
3
4
FL403
INOUT_A1
ICVE10184E150R101FR
9
INOUT_B1
8
INOUT_A2 INOUT_B2
7
INOUT_A3 INOUT_B3
6
INOUT_A4 INOUT_B4
14
15
16
17
18
19
20
10
11
12
13
6
7
8
9
4
5
1
2
3
CN400
28
27
26
25
24
33
32
31
30
29
23
22
21
40
39
38
37
36
35
34
FL400
1
INOUT_A1
2
INOUT_A2
3
INOUT_A3
4
INOUT_A4
ICVE10054E250R201FR
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
IF_MODE3
LCD_ID
DIF_RESET
DIF_VSYNC
FL401
1
INOUT_A1
2
INOUT_A2
3
INOUT_A3
4
INOUT_A4
ICVE10054E250R201FR
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
DIF_RD
DIF_WR
DIF_CD
DIF_CS
FL402
1
INOUT_A1
2
INOUT_A2
3
INOUT_A3
4
INOUT_A4
ICVE10054E250R201FR
INOUT_B1
9
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
DIF_D(0)
DIF_D(1)
DIF_D(2)
DIF_D(3)
Socket
RCV_P
RCV_N
FL404
1
INOUT_A1
2
INOUT_A2
3
INOUT_A3
4
INOUT_A4
ICVE10054E250R201FR
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
DIF_D(4)
DIF_D(5)
DIF_D(6)
DIF_D(7)
Check the connection LCD FPCB connector
LGE Internal Use Only
Check signal flow via EMI filter
The LCD backlight enable signal
(SUB PCB)
- 72 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
START
Check LCD connector
combination then LCD test
with New LCD
Is LCD FPCB normal?
Yes
Signal is normal on
2.62V Signal
FL400, FL401,
FL402,FL403,FL404
Assemble
Yes
No
Replace LCD FPCB
No
Check solder and repair
Damaged filter
FL400,401,402,403,404
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 73 -
LGE Internal Use Only
5. Trouble shooting
5.5 Camera Trouble
Check Points
-Connectors combination
-FPCB status
CAMERA POWER
VBAT 1V8_VCAM 2V8_VCAMIO
CAM_PWR_EN
C550
1u
3
4
1
2
U500
VIN
EN1
EN2
NC1
RT9011-MGPQW
VOUT1
8
7
VOUT2
6
NC2
GND
5
EUSY0319001
C551
2.2u
C552
2.2u
I2C_SCL
I2C_SDA
CAM_VS
CAM_HS
CAM_MCLK
R510
R511
R512
R513
10
10
10
10
10
R515
CAMERA CONNECTOR
(ENBY0020401,24PIN,0.9T,SOCKET,AXK7L24227G)
1V8_VCAM 2V8_VCAMIO
R505
R506
R507
R509
10
10
10
10 FB500
C535
1u
20
19
18
17
24
23
22
21
16
15
14
13
G2
CN500
G1
7
8
5
6
1
2
3
4
9
10
11
12
G4 G3
ENBY0020401
AXK7L24227G
R514
R516
R517
R518
10
10
10
10
R519
R520
R521
10
10
10
CAM_D(7)
CAM_D(6)
CAM_D(5)
CAM_D(4)
CAM_D(3)
CAM_D(2)
CAM_D(1)
CAM_D(0)
CAM_PCLK
CAM_RST
CAM_PWDN
LGE Internal Use Only
Check the connector combination
- 74 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
START
Check camera connector,
24pin main connector
Combination then Camera test
With equipped camera module
Yes
Replace New
Camera module
Working properly?
Yes
Replace Camera module
Yes
Assemble
No
Replace
Main
PCB
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 75 -
LGE Internal Use Only
5. Trouble shooting
5.6 Receiver & Speaker trouble
Check Points
-Speaker pin contact
-Audio amp soldering
-SUB PMIC soldering
AUDIO AMP SUB SYSTEM & SIGNAL DISTRIBUTOR
VBAT
C304 1u
C301
1u
C302
1u
BB_SND_R
BB_SND_L
FM_SND_R
FM_SND_L
TP1
C308
C309
TP2
C311
C312
1u
1u
1u
1u i2C_SDA
I2C_SCL
C305 1u
A4
C1N
A5
C1P
C315
1u
D1
D2
INA2
INA1
C1
C2
INB2
INB1
B2
BIAS
B3
C3
SDA
SCL
D4
B4
RXIN+
RXIN-
HPR
A1
HPL
A2
U303
MAX9877AEWP_TG45
OUT+
D5
OUT-
B5
R313
R314
0
0
HSO_R
HSO_L
SPK_P
SPK_N
SPK_P
SPK_N
SPK
C544
47p
L500
100nH
C542
100p
L501
C545
47p
100nH
TP3
TP4
CN501
1
2
RCV_P
RCV_N
MAIN RECEIVER
R100
R102 0
0
TP5
TP6
+
OUT100
-
OUT101
C101
47p
C102
47p
LGE Internal Use Only
- 76 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
START
Check Speaker tension and
Contacts are clear.
Input Signal ( TP1,
TP2 ) is Low(0V)?
No
Check the soldering status
Of U303 of main -board
Yes
Replace Main Board
Output Signal( TP3,
TP4 ) is Low(0V)?
No
Receiver Signal( TP5,
TP6 ) High(1.6V)?
Yes
Replace U303 of main -board
Replace Receiver
Replace Main PCB
Assemble
TP3
TP4
TP4
TP3
TP5 TP6
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 77 -
LGE Internal Use Only
5. Trouble shooting
5.7 Microphone trouble
Check Points
-Microphone hole
-MICBIAS & Signal come from
-Audio signal level of the Microphone
-Soldering of components
MIC_N
MIC_P
TP1
C320
22n
TP2
C318
22n
MICBIAS
TP3
C321
39p
L304
100nH C319
39p
L303
C317
39p
100nH
VA300 C322
10u
3
4
1
2
MIC300
P
G1
G2
O
SPU0409HE5H-PB
START
Check microphone sound hole
Yes
Mic bias ON
(2.5V)when call?( TP3 ,L302)
Yes
Check the signal level at ( TP1,2 )each side of MIC300.
Yes
Replace Main PCB
No
Check mic. Bias line
No
Replace microphone
(MIC300)
LGE Internal Use Only
TP3
TP1
TP2
- 78 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
5.8 Ear-MIc Jack Detection trouble
START
Check the Ear-Jack detection.
No
Resoldering or
Replace CN200
Check the soldering status of CN200
Yes
Is the status of
FB202, FB203( TP1,2 ) low?
Yes
The main board has a problem
Replace Main PCB
Assemble
No
Resolder FB202,
FB203
TP1
TP2
CN200
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 79 -
LGE Internal Use Only
5. Trouble shooting
5.9 Vibrator trouble
Check Points
-Connectors combination
MOTOR CIRCUIT
VIB_PWR_EN
C300
1u
VBAT 3V0_VMOT
4
6
1
U300 R1114D301D-TR-F
VDD VOUT
3
NC
CE
GND1
GND2
2
5
TP4
LIN_INVERT
LIN_PWM_FRQ
R303
R305
LIN_PWM_MAG
R307
0
0
1
2
3
U301 TC7SZ86FU
5
IN_B VCC
IN_A
GND OUT_Y
4
0
1
2
3
U304 TC7SZ86FU
5
IN_B VCC
IN_A
GND OUT_Y
4
3V0_VMOT
VIB_PWR_EN
TP3
R304
0
R306
130K
R308
130K
C314
0.01u
C307 2200p
R302 100K
1
U302 TPA6205A1DRBR
6
_SHUTDOWN VDD
2
BYPASS VO-
8
3
4
IN+
IN-
VO+
5
GND
PGND
7
9
R309 100K
C316 2200p
3V0_VMOT
C313
1u
L300
100nH
TP1
VIB-
OUT300
L301
100nH
TP2
VIB+
OUT301
TP4
TP3
TP1 TP2
LGE Internal Use Only
- 80 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
START
Check Vibrator Connector
Combination
Check the signal of
OUT300,OUT301
( TP1,2 )
176Hz 2Vp-p PWM?
Yes
Check the signal of
C303 ( TP4 )
Voltage is 3.0V?
Yes
Check the signal of
R304 ( TP3 )
Voltage is 2.6V?
Yes
Replace Vibrator
Assemble
No
Check the soldering of U302,L300,L301
No
Check the soldering of U300
Resoldering of
Replace U102
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 81 -
LGE Internal Use Only
5. Trouble shooting
5.10 Keypad back light trouble
Check Points
-Signal path is connected well
-TR is working properly
QWERTY_KEY BACKLIGHT
VBAT
LEWWS44-E
LD300
LEWWS44-E
LD301
LEWWS44-E LD302
R310
47
R311
47
R312
47
TP1
QWERTY_KEY_BL
MULTI_KEY BACKLIGHT
VBAT
C101
1u
C102
1u
SUB_KEY_BL
R110
1K
TP2
Q100
2SC5585
TP1
TP2
LGE Internal Use Only
- 82 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
START
Check All of LEDs solder
Check VBAT
Yes check GPIO signal(SUB_KEY_BL
, TP2 ) Voltage of
Q100 > 0.7v
No
Check BATTERY
No
Replace TR(Q100) check GPIO signal(QWERTY_KE
Y_BL, TP1 ) Voltage of VA301 < 1.0v
Yes
KEY_LED is operating
No
Resolder or
Replace VA301 or U102
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 83 -
LGE Internal Use Only
5. Trouble shooting
5.11 SIM & USD trouble
SIM Check Points
-Power is working
-Socket soldering
-Proper SIM is used
SIM_DATA
R522
15K
TP3
C546
DNI
SIM CONNECTOR
2V9_VSIM 2V9_VSIM
J500
6
10
9
4
5
C5
C6
C7
GND4
GND3
C1
C2
C3
GND1
GND2
2
3
7
8
1
TP2
C543
TP1
C547 C548
220n 22p 1000p
SIM_RST
SIM_CLK
TP2
2V9_VSIM
TP1
SIM_CLK
TP3
SIM_DATA
LGE Internal Use Only
- 84 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
START
Check All of SIM card voltage
KS360 Series support
1.8V & 2.9V SIM only
6 pins are soldered well?
Yes
Check Proper
SIM Card
No
Resolder pin
Yes
Replace Main
Board
Assemble
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 85 -
LGE Internal Use Only
5. Trouble shooting uSD Check Points
-Power is working
-Socket soldering
-Card detect is working
2V62_VIO 2V9_VMMC
MMC_D1
MMC_D0
MMC_CLK
MMC_CMD
MMC_D3
MMC_D2
MMC_DET
2V9_VMMC
TP1
TP2
TP2
TP4
C526
27p
C527 C528
27p 27p
C529
27p
C530 C531 C532
27p 27p 27p
C533
C534
27p
1u
S500 AXA463062P
GND
DAT1_2
DUMMY1
DAT0
VSS
CLK
VDD
CMD
CD_DAT3
DUMMY2
DAT2
DETECT_A
DETECT_B
DUMMY3
Card insert Card eject
LGE Internal Use Only
- 86 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
START
Check Micro SD card voltage
(2V9_VMMC)
TF socket pins are well soldered
Yes
Check proper uSD?
Assemble
No
Resolder it
(check data line uSD D0~D3
( TP1~4 )is 2.9V
Yes
Replace Main Board
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 87 -
LGE Internal Use Only
5. Trouble shooting
5.12 Touch trouble
Touch Check Points
-Power is working
-Connector soldering
-Touch IC soldering
(* After press the touch hot key, Touch key will works )
END_KEY
SUB_KEY_BL
KEY_ROW4
KEY_ROW5
KEY_ROW6
KEY_COL4
KEY_COL5
KEY_COL6
KEY_COL7
TOUCH_SCL
TOUCH_SDA
TOUCH_INT
DBB_BL_PWM
RCV_P
RCV_N
1
2
3
4
FL403
INOUT_A1
ICVE10184E150R101FR
9
INOUT_B1
8
INOUT_A2 INOUT_B2
7
INOUT_A3 INOUT_B3
6
INOUT_A4 INOUT_B4
MAIN To FPCB Connector
VBAT 2V62_VIO 2V8_VVIB
FL400
1
INOUT_A1
2
INOUT_A2
3
INOUT_A3
4
INOUT_A4
ICVE10054E250R201FR
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
IF_MODE3
LCD_ID
DIF_RESET
DIF_VSYNC
6
7
8
4
5
9
10
11
12
1
2
3
13
14
15
16
17
18
19
20
CN400
28
27
26
25
24
23
22
21
40
39
38
37
36
35
34
33
32
31
30
29
FL401
1
INOUT_A1
2
INOUT_A2
3
INOUT_A3
4
INOUT_A4
ICVE10054E250R201FR
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
DIF_RD
DIF_WR
DIF_CD
DIF_CS
FL402
1
INOUT_A1
2
INOUT_A2
3
INOUT_A3
4
INOUT_A4
ICVE10054E250R201FR
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
DIF_D(0)
DIF_D(1)
DIF_D(2)
DIF_D(3)
Socket
FL404
1
INOUT_A1
2
INOUT_A2
3
INOUT_A3
4
INOUT_A4
ICVE10054E250R201FR
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
DIF_D(4)
DIF_D(5)
DIF_D(6)
DIF_D(7)
TP8
LGE Internal Use Only
TP5
TP6
TP7
- 88 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
START
Check Touch Connector
Combination
Check the voltage of TP1~4 . Voltage is
2.8V?
Yes
Check the voltage of TP5~8 . Voltage is
2.8V?
Yes
Touch IC is well soldered?
Yes
Chan ge the Touch window
Yes
Assemble
TP4
No
Resolder FL403 or
Replace Main Board
No
Replace Main or
SUB FPCB
Rosolder Touch IC
TP1~ 3
TP8
TP5
TP6
TP7
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 89 -
LGE Internal Use Only
5. Trouble shooting
5.13 Qwerty Key trouble
Key Check Points
-Dome switch contacts
-Key coder IC soldering
2V62_VIO
QWERTY KEY
2V62_VIO
C401
TP4
C400
0.1uF
R400
120K
(1%)
0.1uF
2V62_VIO
TP3
KEY_COL7
KEY_COL6
KEY_COL5
KEY_INT
KEY_I2C_SCL
R405
R407
R409
470
470
470
TP1
TP2
R415
4.7K
R411
R413
0
0
6
7
4
5
1
2
3
TEST
SEL_28P
P57
P56
P55
P17
P15
U400
PP2106M2
P40
P41
P42
P43
P44
P45
P46
21
20
19
18
17
16
15
C420
C421
C422
C423
C424
27p
27p
27p
27p
27p
R403
R404
R406
R408
R410
R412
R414
470
470
470
470
470
470
470
KEY_ROW0
KEY_ROW1
KEY_ROW2
KEY_ROW3
KEY_ROW4
KEY_ROW5
KEY_ROW6
LGE Internal Use Only
- 90 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
START
Check the Dome switch contacts are clear
Check the voltage of TP1~4 .
Volta ge is 2.6V?
Yes
Check soldering of components of
U400
Assemble
No
Resolder or Replace
U400
No
Resolder the component
TP3
TP2
TP1
TP4
Domeswitch
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 91 -
Fig 6 Waveform of DCXO
LGE Internal Use Only
5. Trouble shooting
5.14 Trouble Shooting of Receiver Part
START
Setup Test Equipment
Cell Power : ñ74dBm
EGSM CH30
DCS CH699
Check point
VCTCXO
Check point
PLL Control
Check point
Mobile SW & FEM
VCTCXO
MobileSW&FEM
PLL
Re-Download S/W & CAL
Main PCB Bottom
LGE Internal Use Only
- 92 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
5.14.1 Checking DCXO Circuit
X100
Is the waveform
of 1pin Similar to Fig.6?
Yes
DCXO Circuit is OK.
See next page to check
PLL Circuit.
No
Replace X100
1pin : 26MHz
DCXO
X100
NX3225SA
4
GND2 HOT2
3
1
HOT1 GND1 2
26MHz
CHG_EN
SIM_DATA
SIM_CLK
SIM_RST
1pin
DCXO Cicuit
G19
CLKOUT0
U4
W7
W8
REFR
XOX
XO
V10
U9
V9
CC_IO
CC_CLK
CC_RST
1pin
DCXO Waveform
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 93 -
LGE Internal Use Only
5. Trouble shooting
5.14.2 Checking Mobile SW & FEM
RF
TP1
C622
33p
TP2
C627
33p
VC1
VC2
PAD600
PAD601
PAD602
R608
0
C633
0.75p
L605
12nH
5p
CN600
MM8430-2600RB3
C632
22p
TP9
L604
NA
17
ANT
Mobile SW & FEM Circuit
TP5,6,7,8
CN600
TP2_C625 (ANT_SW2)
TP1_C621 (ANT_SW1)
TP10
TP9
U600
U601
LMSP43NA-782
C634
0.5p
LGE Internal Use Only
TP5~8
Mobile SW & FEM Check Points
RX Mode
ANT_SW1
ANT_SW2
EGSM
Off
Off
DCS
Off
Off
FEM RX Control Logic
PCS
Off
Off
- 94 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
Check TP10 of CN600 with RF Cable and TP9 of C631
TP10 Signal same as TP9?
Yes
Check TP1, TP2 of U600 ?
Yes
Control Signal is
OK ?
Yes
TP5~8 Signal is
OK ?
Yes
Mobile SW & FEM is OK.
Check Antenna.
No
No
No
Replace Mobile SW
(SW401)
Check PMB8888
Replace FEM (U600)
EGSM RX
ANT SW1
ANT SW2
Mobile SW
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 95 -
FEM Control Signals
LGE Internal Use Only
5. Trouble shooting
5.15 Trouble Shooting of Transmitter Part
Setup Test Equipment
Cell Power : ñ74dBm
EGSM CH30
DCS CH699
Check point
DCXO
Check point
Transceiver
Check point
PA Control
Signal
Check
FEM & Mobile
SW
DCXO
FEM & MS
Transceiver
PowerAmp
Re-Download S/W & RF
CAL
Main PCB Bottom
5.15.1 Checking DCXO Circuit
See RX Part “1. Checking DCXO Circuit”
LGE Internal Use Only
- 96 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
5.15.2 Checking Transceiver Output Signals
15
PGND
TQM7M5005 U600
GSM850_900_IN
7
8
11
14
GND3
GND2
GND1
TX_EN
6
VRAMP
5
9
BY_CAP2
13
BY_CAP1
10
GSM850_900_OUT
12
DCS_PCS_OUT
VBATT
4
BS
3
MODE_SELECT
2
DCS_PCS_IN
1
R609
R610
R611
1
1
10K
C636
DNI
C637
DNI
C638
47p
R612
R613
R614
1
1
1
TXLB
PA_EN
TXLB
TX_RAMP
PA_BAND
PA_MODE
TXHB
TXHB
Transceiver Output Circuit
TXLBTXHB
MODE
GSMK
8PSK
Transceiver Output
Fixed
Ramp Burst Control
Transceiver Output Operation
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 97 -
LGE Internal Use Only
5. Trouble shooting
Check Output Signal
(TP1, TP2)
Signals are
Normal ?
Yes
Transceiver is OK.
See next page to check
PAM Control Circuit.
N0
Replace
PMB8888(U102)
TXLB (MODE: GMSK) : TP1 TXLB (MODE: 8PSK) : TP1
Transceiver Output (GMSK) Transceiver Output (8PSK)
LGE Internal Use Only
- 98 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
5.15.3 Checking PAM Control Signals
15
PGND
TQM7M5005 U600
GSM850_900_IN
7
8
11
14
GND3
GND2
GND1
9
BY_CAP2
13
BY_CAP1
10
GSM850_900_OUT
12
DCS_PCS_OUT
TX_EN
6
VRAMP
5
VBATT
4
BS
3
MODE_SELECT
2
DCS_PCS_IN
1
R609
R610
R611
1
1
10K
C636
DNI
C637
DNI
C638
47p
R612
R613
R614
1
1
1
TXLB
PA_EN
TX_RAMP
PA_EN
TX_RAMP
PA_BAND
PA_MODE
PA_MODE
TXHB
PAM Control Signals
PA_MODE
TX RAMP
PA_EN
MODE
GMSK
8PSK
Transceiver Output
MODE
LOW
HIGH
PA_LEVEL
Ramp Burst Control
Control Amp bias
PAM Mode Operation
TXON_PA
HIGH
HIGH
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 99 -
LGE Internal Use Only
5. Trouble shooting
Check Control Signals
(TP1, TP2, TP3)
Signals are
Normal ?
Yes
PAM Control Signal is
OK.
See next page to check
FEM & Mobile SW Circuit.
No
Check
PMB8888(U102)
GSMK Control Signal 8PSK Control Signal
TP1(TX RAMP)
TP2(PA EN)
TP3(PA MODE)
TP2(PA EN)
TP1(TX RAMP)
TP3(PA MODE)
TP1(TX RAMP)
TP2(PA EN)
TP3(PA MODE)
TP3(PA MODE) : R616
TP1(TX_RAMP) : R612
TP2(PA_EN) : R614
LGE Internal Use Only
- 100 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
5.15.4 Checking FEM & Mobile SW
RF
TP1
C622
33p
TP2
C627
33p
VC1
VC2
PAD600
PAD601
PAD602
R608
0
C633
0.75p
L605
12nH
5p
CN600
MM8430-2600RB3
C632
22p
TP9
L604
NA
17
ANT
Mobile SW & FEM Circuit
TP5,6,7,8
CN600
TP2_C625 (ANT_SW2)
TP1_C621 (ANT_SW1)
TP10
TP9
U600
U601
LMSP43NA-782
C634
0.5p
TP5~8
Mobile SW & FEM Checking Points
TX Mode
ANT_SW1
ANT_SW2
EGSM
On
Off
DCS
Off
On
FEM TX Control Logic
PCS
Off
On
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 101 -
LGE Internal Use Only
5. Trouble shooting
Check TP6 of CN600 with RF Cable and TP9 of C631
TP10 Signal same as TP10?
Yes
Check TP1, TP2 of U600 ?
Yes
Control Signal is
OK ?
Yes
TP9 Signal is
OK ?
Yes
Mobile SW & FEM is OK.
Check Antenna.
No
No
No
Replace Mobile SW (CN600)
Check PMB8888(U102)
Replace FEM (U600)
EGSM TX
TP1(ANT SW1)
TP2(ANT SW2)
LGE Internal Use Only
Mobile SW FEM Control Signals
- 102 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. Download & S/W upgrade
6.1 S/W download setup
6. Download & S/W upgrade
S/W download & upgrade setup
Preparation
• Target terminal
• PIF-Union
• RS-232 Cable and PIF-UNION to Phone interface Cable
• Power Supply or Battery
• PC supporting RS-232 with Windows 2000 or newer.
If you are going to use battery, the voltage of the battery should be over 3.7V for stable power supplying during S/W download.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 103 -
LGE Internal Use Only
6. Download & S/W upgrade
6.2 Download program user guide
6.2.1 After “GSMULTI” folder copy, paste C:\
6.2.2 “MultiGSM.exe” execution file execute
LGE Internal Use Only
- 104 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. Download & S/W upgrade
6.3 Multi-Download Program Setting(Model-Base)
■
Multi-Download Program Execution
→ Setting : Configuration
■
Setting Completed
KC550 KC550
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 105 -
LGE Internal Use Only
6. Download & S/W upgrade
■
Stand-by Condition: “Wait phone connecting” confirm
→ Phone connection
LGE Internal Use Only
- 106 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. CIRCUIT DIAGRAM
F
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1V5_VRF2
2V85_VRF3 2V85_VRF3 2V5_VAUDIO 2V8_VVIB 3V1_VUSB 1V5_VRF2 VBAT
OJ102
A
B
3
C113
0.1u
C114
0.1u
C112
0.1u
C
D
E
F
C
D
1V5_VSD1
C139
22u
10uH
L103
VBAT
VBAT
LCD_ID
BAT_ID
RF_TEMP
UART_BT_RTS
UART_BT_CTS
TOUCH_INT
PA_MODE
RPWRON
LIN_PWM_FRQ
CHG_EN
X100
NX3225SA
4
GND2 HOT2
3
1 HOT1 GND1 2
26MHz
SIM_DATA
SIM_CLK
SIM_RST
MMC_CMD
MMC_D0
MMC_CLK
MMC_D1
MMC_D2
MMC_D3
2V62_VIO
TDO
TDI
TMS
TCK
TRST_N
RTCK
JACK_TYPE
TXHB
TXLB
GSM850_RXP
GSM850_RXN
GSM900_RXP
GSM900_RXN
PA_BAND
DCS1800_RXP
DCS1800_RXN
VC1
VC2
PA_EN
PCS1900_RXP
TX_RAMP
PCS1900_RXN
26MHZ_BT
1V8_VSD2
C141
22u
L104
10uH
R102
0
R103
DNI
W3
V3
W2
V1
U1
T1
R3
R4
R1
T5
U5
P1
N4
P5
M3
N1
P3
M1
H3
J3
G4
H4
G3
J4
F4
M0
M1
M2
M7
M8
M9
M10
TX2
TX1
RX1
RX1X
RX2
RX2X
PABIAS
PABS
RX3
VDET
PAMODE
RX3X
FE1
FE2
PAEN
RX4
VRAMP
RX4X
R115
R116
VBAT
10K
0
TP106
TP107
A18
J10
H11
E13
B19
K9
T_OUT3
T_OUT4
T_OUT5
T_OUT6
T_OUT7
T_OUT8
G19
CLKOUT0
U4
W7
W8
REFR
XOX
XO
V10
U9
V9
CC_IO
CC_CLK
CC_RST
U10
R8
R10
T9
R9
T10
MMCI_CMD
MMCI_DAT0
MMCI_CLK
MMCI_DAT1
MMCI_DAT2
MMCI_DAT3
T8
T7
U8
V8
W9
R6
TDO
TDI
TMS
TCK
TRST_N
RTCK
N5
L5
M5
TRIG_IN
MON1
MON2
R7
U7
FSYS3
FSYS2
A14
A15
A13
C11
A12
A16
VBAT_SD1
VSD1
SD1_FB
SD2_SD1_SUBST
VSS_SD1
SD1_FBL
A11
A10
B9
B10
A9
VBAT_SD2
VSD2
SD2_FB
SD2_FBL
VSS_SD2
C12
B14
B11
B13
B12
C13
SU_GATE
SU_GND
SU_FB
SU_ISENSE
VBAT_SU
VSS_SU
1V5_VSD1 1V8_VSD2
2V85_VRF3
2V85_VRF3
C101
2.2u
C100
2.2u
C106 C107
1u
1u
2V85_VRF3
2V85_VRF1
2V9_VAUX 2V62_VIO
2V9_VMMC
2V85_VRF1
1V5_VPLL 2V85_VRF3 VBAT 2V9_VSIM
U102
PMB8888
3
KDR331V
2
1
R100
R101
D100
0
0
VCHG_OVP
VBUS_OVP
C127
1u
Domain
VAUX
VIO
VSIM
VMME
VUSB
VLED
VAUDIOa
VRF1
VRF2
VRF3
VPLL
VRTC
VVIB
SD1
SD2
SU1
Voltage(V)
2.9
2.62
2.9/1.8
2.9/1.8
3.1
2.9
2.5
2.85
1.5
2.85
1.5
2.0
2.8
1.5
1.8
5.6 ... 25
VBAT
2V0_VRTC
C117
0.1u
2V0_VRTC
C129
0.1u
Current(mA)
80
150
20
4
140
400
300
0 ... 120
150
100
22
150
40
10
220
150
Net Name
2V9_VAUX
2V62_VIO
2V9_VSIM
2V9_VMMC
3V1_VUSB
2V5_VAUDIO
2V85_VRF1
1V5_VRF2
2V85_VRF3
1V5_VPLL
2V0_VRTC
2V8_VVIB
1V5_VSD1
1V8_VSD2
EBU_AD0
EBU_AD1
EBU_AD2
EBU_AD3
EBU_AD4
EBU_AD5
EBU_AD6
EBU_AD7
EBU_AD8
EBU_AD9
EBU_AD10
EBU_AD11
EBU_AD12
EBU_AD13
EBU_AD14
EBU_AD15
EBU_WR_N
EBU_RD_N
EBU_BC0_N
EBU_BC1_N
W16
V16
U12
W15
W14
V15
W13
N18
P19
N19
P15
R14
W18
V18
W17
T15
U14
V17
T14
R13
TP101
DATA(0:15)
_WR
_RD
_BC0
_BC1
DATA(0:7)
1V8_VSD2
ADD(0:17)
EBU_A0
EBU_A1
EBU_A2
EBU_A3
EBU_A4
EBU_A5
EBU_A6
EBU_A7
EBU_A8
EBU_A9
EBU_A10
EBU_A11
EBU_A12
EBU_A13
EBU_A14
EBU_A15
EBU_A16
EBU_A17
EBU_A18
EBU_A19
EBU_A20
EBU_A21
EBU_A22
EBU_A23
EBU_A24
J18
M18
N15
L15
L19
M15
M19
H18
R16
N17
T19
U17
H19
J17
K16
G18
L16
J19
J16
K17
K18
L17
K15
L18
M16
EBU_CS0_N
EBU_CS1_N
EBU_CS2_N
EBU_CS3_N
EBU_ADV_N
EBU_RAS_N
EBU_CAS_N
EBU_WAIT_N
R17
R19
T17
P18
R18
K19
N16
U18
EBU_SDCLKO
EBU_SDCLKI
EBU_BFCLKO
EBU_BFCLKI
EBU_CKE
U19
U15
P17
U16
T18
FCDP_RBN
F18
F32K
OSC32K
RESET_N
E19
D19
F19
IREF1
A_GND
VREF1
B5
B6
A6
VREF2
IREF2
L3
L4
R118
22K
C146
220n
C147
1u
FLASH1_CS
SDRAM_CS
_RAS
_CAS
SDCLKO
SDCLKI
CKE
FCDP
R117
100K
C142
DNI
FCDP
M_RESET
1V8_VSD2 nRESET
R111
1 nWAIT
X101
2 1
32.768KHz
C144
18p
C145
18p
DATA(0:15)
SDRAM_CS
SDCLKI
SDCLKO
CKE
_WR
ADD(13)
ADD(14)
_RAS
_CAS
_BC0
_BC1
DATA(0)
DATA(1)
DATA(2)
DATA(3)
DATA(4)
DATA(5)
DATA(6)
DATA(7)
TP102
TP104
R105
R106
22
22
DATA(0)
DATA(1)
DATA(2)
DATA(3)
DATA(4)
DATA(5)
DATA(6)
DATA(7)
DATA(8)
DATA(9)
DATA(10)
DATA(11)
DATA(12)
DATA(13)
DATA(14)
DATA(15)
F4
J4
K3
K4
L3
L4
M3
M4
N3
B3
C4
C3
D4
D3
E4
E3
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
E9
_CS
H4
G8
F8
D7
D8
E7
F7
G3
H3
CLK
CKE
_WED
BA0
BA1
_RAS
_CAS
LDQM
UDQM
FLASH1_CS
ADD(16)
ADD(17)
_RD
_WR
TP105
J5
L5
J6
L6
J7
L7
J8
L8
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
C6
_CE
D5
C5
E5
E6
D6
F5
ALE
CLE
_RE
R__B
_WE
_WP
VDD1
VDD2
VDD3
VDD4
VDDQ1
VDDQ2
VDDQ3
D2
F2
K2
B4
G9
H2
M2
VSS1
VSS2
VSS3
VSS4
C2
F9
G2
N4
VSSQ1
VSSQ2
VSSQ3
E2
J2
L2
A0
A1
A6
A7
A8
A9
A10
A11
A2
A3
A4
A5
A12
C7
C8
C9
B8
M9
L9
K9
J9
H7
H8
D9
H9
G7
VCC1
VCC2
B6
N7
VCCQ
N6
VSS5
VSS6
VSS7
B5
N5
N8
TP100 ADD(0)
ADD(1)
ADD(2)
ADD(3)
ADD(4)
ADD(5)
ADD(6)
ADD(7)
ADD(8)
ADD(9)
ADD(10)
ADD(11)
ADD(12)
C131
0.1u
C132
0.1u
C133
0.1u
C134
0.1u
C135
0.1u
ON BOARD ARM9 JTAG & ETM INTERFACE
TRST_N
TDI
TMS
TCK
RTCK
TDO
_EXTRST
_EXTRST
PO_RESET
EXT_RESET
2V62_VIO
1V8_VSD2
U100
K5D1G12ACD-D075
2V0_VRTC
U101
1
3
5
VCC
TC7SH08FS
4
GND
2
nRESET
3
4
1
2
5
6
11
12
13
14
15
9
10
7
8
CN100
G1 G2
24
23
22
21
20
19
18
17
16
30
29
28
27
26
25
G3 G4
C136
0.1u
C137
0.1u
C138
0.1u
ADD(0:12)
1V8_VSD2
1V8_VSD2
1V8_VSD2
A
B
C
D
E
C
D
F
PO_RESET
M_RESET
PWRON
E E
C148
DNI
C149
DNI
UART
3G
UART
2.5G
GND
RX
TX
VCHAR
GND
RX
TX
NC1
ON_SW
ON_SW
VBAT
PWR
VBAT
NC2
URXD
UTXD
NC3
NC4
DSR
RTS
CTS
1
2
3
4
5
6
7
8
9
10
11
12
UART_RX
UART_TX
VCHG
RPWRON_EN
VBAT
VBUS_USB
USB_DM
USB_DP
DSR
2V62_VIO
R120
R121
2.2K
2.2K
1 2 3 4 5 6 7 8 9
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 107 -
LGE Internal Use Only
7. CIRCUIT DIAGRAM
1 2 3 4
A
CHARGING IC OVP
EOC
CHG_EN
2V0_VRTC 2V62_VIO VBUS_USB VCHG
C209
1u
C210
1u
(1%)
U201
1
VDC
2
VUSB
3
_PPR
4
_CHG
5
_EN
6
IMIN
ISL9221
PGND
13
VDC_BYP
12
BAT
11
USB_BYP
10
IVDC
9
GND
8
IUSB
7
(1%)
(1%)
VBAT VCHG_OVP VBUS_OVP
C211
1u
C212
1u
C213
1u
5 6
2V62_VIO
HOOK_DETECT
NCS2200SQ2T2G
C200
0.1u
U200
1
OUT
5
VCC
2
GND
C201
100p
4
3
R200
1M
VIN-
VIN+
R201
330K
2V5_VAUDIO
R202
1.5K
HS_MIC_N
C202 0.1u
R203
2.2K
HS_MIC_P
C206 0.1u
C207
27p
C208
27p
R208 DNI
JACK_TYPE
USB_DP
USB_DM
JACK_DET
RPWRON_EN
DSR
UART_TX
UART_RX
RPWRON_EN
DSR
TX
RX
HSO_L
HSO_R
C217
27p
C218
27p
7 8
18PIN IO CONNECTOR
VBUS_USB 2V62_VIO 2V5_VAUDIO
VBUS_USB
R210
R211
R212
47
47
47
VCHG VBAT
9 10
FB200
FB201
FB202
FB203
R228
R229
FB206
R230
1800
1800
1800
1800
1
1
1800
0
C205
24p
CN200
1
2
3
8
9
6
7
4
5
10
11
12
13
14
15
16
17
18
21
19
2 : Headset MIC
3 : Jack type
4 : CTS/HSO_L
5 : RTS/HSO_R
6 : USB+/Remote_INT/TXD
7 : USB-/Remote_ADC/RXD
8 : JACK_D
9,10 : BATT
11 : R/ON
12,13 : CHG
14 : DSR
15 : VUSB
16 : D/ TX
17 : D/ RX
20
22
FM_ANT
A
B
C
Remote Power On
2V0_VRTC
D
RPWRON_EN
RPWRON
R223
2K
END_KEY_IN
R221
3.3M
C226
10u
1 2 3
6 5 4
EMX18
Q201
PWRON END_KEY
R222
10K
END
END_KEY_IN
KEY_COL7
KEY_ROW6
E
CN201
4
1
2
3
Battery Connector
VBAT
C221
10u
C222
1u
C223
39p
R218
1K
C224
39p
C225
27p
BAT_ID
HALL EFFECT S/W
2V62_VIO
C219
0.1u
R217 100K
U202
C220
0.1u
SLIDE_OPEN
EM-0781-T5
D
3 4 5 1
LGE Internal Use Only
2
- 108 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. CIRCUIT DIAGRAM
F
E
D
C
F
C
D
E
A
B
1 2 3 4 5 6
MOTOR CIRCUIT
VIB_PWR_EN
C300
1u
VBAT 3V0_VMOT
4
6
1
U300 R1114D301D-TR-F
3
VDD VOUT
NC
CE
GND1
GND2
2
5
LIN_INVERT
LIN_PWM_FRQ
R303
R305
LIN_PWM_MAG
R307
0
0
1
2
3
U301
IN_B
IN_A
GND
TC7SZ86FU
5
VCC
OUT_Y
4
0
1
2
3
U304
IN_B
IN_A
GND
TC7SZ86FU
5
VCC
OUT_Y
4
3V0_VMOT
VIB_PWR_EN
R306
130K
R304
0
R308
130K
C314
0.01u
C307 2200p
R302 100K
1
U302 TPA6205A1DRBR
6
_SHUTDOWN VDD
2
BYPASS VO-
8
5 3
IN+
4
IN-
VO+
GND
PGND
7
9
R309 100K
C316 2200p
3V0_VMOT
C313
1u
L300
100nH
L301
100nH
VIB-
OUT300
VIB+
OUT301
7 8 9 10 11 12 13 14
AUDIO AMP SUB SYSTEM & SIGNAL DISTRIBUTOR
VBAT
BB_SND_R
BB_SND_L
FM_SND_R
FM_SND_L i2C_SDA
I2C_SCL
C304 1u
C301
1u
C302
1u
C308
C309
C311
C312
1u
1u
1u
1u
C305 1u
A4
C1N
A5
C1P
D1
D2
INA2
INA1
C1
C2
INB2
INB1
B2
BIAS
B3
C3
SDA
SCL
C315
1u
D4
B4
RXIN+
RXIN-
HPR
A1
A2
HPL
U303
MAX9877AEWP_TG45
OUT+
D5
OUT-
B5
R313
R314
0
0
HSO_R
HSO_L
SPK_P
SPK_N
15 16
A
B
C
D
E
F
C
QWERTY_KEY BACKLIGHT
VBAT
LEWWS44-E
LD300
LEWWS44-E
LD301
LEWWS44-E LD302
R310
47
R311
47
R312
47
QWERTY_KEY_BL
MIC_N
MIC_P
MICBIAS
C320
22n
C318
22n
C321
39p
L304
100nH C319
39p
L303
C317
39p
100nH
VA300 C322
10u
1
2
3
4
MIC300
P
G1
G2
O
SPU0409HE5H-PB
D
E
1 2 3 4 5 6 7 8 9
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 109 -
LGE Internal Use Only
7. CIRCUIT DIAGRAM
A
B
C
D
E
1 2 3
2V62_VIO
QWERTY KEY
2V62_VIO
C400
0.1uF
C401 0.1uF
R400
120K
(1%)
2V62_VIO
4 5 6 7 8 9 10
KEY_COL7
KEY_COL6
KEY_COL5
KEY_INT
KEY_I2C_SCL
R405
R407
R409
470
470
470
R411
R413
R415
4.7K
0
0
1
2
3
4
5
6
7
TEST
SEL_28P
P57
P56
P55
P17
P15
U400
PP2106M2
P40
P41
P42
P43
P44
P45
P46
21
20
19
18
17
16
15
C420
C421
C422
C423
C424
27p
27p
27p
27p
27p
R403
R404
R406
R408
R410
R412
R414
470
470
470
470
470
470
470
KEY_ROW0
KEY_ROW1
KEY_ROW2
KEY_ROW3
KEY_ROW4
KEY_ROW5
KEY_ROW6
END_KEY
SUB_KEY_BL
KEY_ROW4
KEY_ROW5
KEY_ROW6
KEY_COL4
KEY_COL5
KEY_COL6
KEY_COL7
KEY_ROW0
KEY_ROW1
Soft1
KB400
C425
27p
Q
KB408
Fn
KB416
KEY_ROW2
KEY_ROW3
C426
27p
Sym
KB424
Shift
KB432
KEY_ROW4
S
KB417
Z
KB425
W
KB401
A
KB409
X
KB433
KEY_COL0
1
KEY_COL1
KEY_COL2
KEY_COL3
KEY_COL4
KEY_COL5
KEY_COL6
KEY_COL7
C427
27p
2
D
KB418
F
KB426
E
KB402
R
KB410
C
KB434
3
G
KB419
V
KB427
T
KB403
Y
KB411
U
KB404
H
KB412
Space
KB420
B
KB428
K
KB421
N
KB429
I
KB405
J
KB413
L
KB422
M
KB430
O
KB406
P
KB414
Soft2
KB407
CLR
KB415
MSG
KB423
ENTER
KB431
4 5 6
TOUCH_SCL
TOUCH_SDA
TOUCH_INT
DBB_BL_PWM
RCV_P
RCV_N
7
3
4
1
2
FL403 ICVE10184E150R101FR
9
INOUT_A1 INOUT_B1
8
INOUT_A2 INOUT_B2
7
INOUT_A3 INOUT_B3
6
INOUT_A4 INOUT_B4
MAIN To FPCB Connector
VBAT 2V62_VIO 2V8_VVIB
FL400
3
4
1
2
INOUT_A1
INOUT_A2
INOUT_A3
INOUT_A4
ICVE10054E250R201FR
INOUT_B1
9
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
IF_MODE3
LCD_ID
DIF_RESET
DIF_VSYNC
12
13
14
15
16
17
10
11
8
9
18
19
20
6
7
4
5
1
2
3
CN400
36
35
34
33
32
31
30
29
40
39
38
37
28
27
26
25
24
23
22
21
FL401
3
4
1
2
INOUT_A1
INOUT_A2
INOUT_A3
INOUT_A4
ICVE10054E250R201FR
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
DIF_RD
DIF_WR
DIF_CD
DIF_CS
FL402
3
4
1
2
INOUT_A1
INOUT_A2
INOUT_A3
INOUT_A4
ICVE10054E250R201FR
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
DIF_D(0)
DIF_D(1)
DIF_D(2)
DIF_D(3)
Socket
FL404
1
2
3
4
INOUT_A1
INOUT_A2
INOUT_A3
INOUT_A4
ICVE10054E250R201FR
INOUT_B1
9
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
DIF_D(4)
DIF_D(5)
DIF_D(6)
DIF_D(7)
D
LGE Internal Use Only
- 110 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. CIRCUIT DIAGRAM
A
B
1 2 3
MICRO SD Connector
2V62_VIO 2V9_VMMC
MMC_D1
MMC_D0
MMC_CLK
MMC_CMD
MMC_D3
MMC_D2
MMC_DET
2V9_VMMC
C526
27p
C527 C528 C529
27p 27p 27p
C530 C531
27p 27p
C532
27p
C533
27p
C534
1u
S500 AXA463062P
GND
DAT1_2
DUMMY1
DAT0
VSS
CLK
VDD
CMD
CD_DAT3
DUMMY2
DAT2
DETECT_A
DETECT_B
DUMMY3
4 5
I2C_SCL
I2C_SDA
CAM_VS
CAM_HS
CAM_MCLK
6 7 8 9
R510
R511
R512
R513
10
10
10
10
10
R515
CAMERA CONNECTOR
(ENBY0020401,24PIN,0.9T,SOCKET,AXK7L24227G)
1V8_VCAM 2V8_VCAMIO
R505
R506
R507
R509
10
10
10
10 FB500
C535
1u
18
17
16
15
14
13
24
23
22
21
20
19
G2
CN500
G1
7
8
9
10
11
12
4
5
6
1
2
3
G4 G3
ENBY0020401
AXK7L24227G
R514
R516
R517
R518
10
10
10
10
R519
R520
R521
10
10
10
CAM_D(7)
CAM_D(6)
CAM_D(5)
CAM_D(4)
CAM_D(3)
CAM_D(2)
CAM_D(1)
CAM_D(0)
CAM_PCLK
CAM_RST
CAM_PWDN
10
A
B
E
D
C
SIM CONNECTOR
SIM_DATA
2V9_VSIM
R522
15K
C546
DNI
2V9_VSIM
6
10
9
4
5
J500
C5 C1
C6
C7
GND4
GND3
C2
C3
GND1
GND2
3
7
8
1
2
C543
220n
C547
22p
C548
1000p
SIM_RST
SIM_CLK
KEY_COL0
KEY_ROW6
CAM
SIDE KEY
3
2
1
CN502
KEY_COL0
KEY_COL1
KEY_ROW5
VOL-UP
VOL-DOWN
4
3
2
1
CN503
SPK
SPK_P
SPK_N
C544
47p
L500
100nH
C542
100p
L501
C545
47p
100nH
CN501
1
2
BACKUP BATTERY
2V 0.5mAh
2V0_VRTC
C549
1u
1 2
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3 4 5
- 111 -
CAMERA POWER
VBAT 1V8_VCAM 2V8_VCAMIO
CAM_PWR_EN
C550
1u
1
U500
2
VIN
EN1
3
EN2
4
NC1
RT9011-MGPQW
8
VOUT1
7
VOUT2
NC2
6
5
GND
EUSY0319001
C551
2.2u
C552
2.2u
C
D
LGE Internal Use Only
7. CIRCUIT DIAGRAM
A
1 2 3 4 5 6 7
BLUETOOTH_CSR
L600
NA
R600
0
C600
DNI
ANT600
FEED
GND1
GND2
AMAN802015LG14
2V62_VIO
8
FB600
C601 C602
0.1u
1u
VBALUN_BT
9 10
C603
22n
C604
DNI
C605
15p
B
RF
VC1
C606
15p
C607
0.1u
C608
2.2u
VBALUN_BT
FM_SND_R
FM_SND_L
CLK32K
26MHZ_BT
FM_ANT
C613
C615
C616
C618
FL600
LFB212G45BA1A220
C609
15p
1000p
1000p
820p
15p
3
2
1
UB
NC_DC
NC
C610
15p
L601 33nH
C619
15p
C611
C612 220n
R604
C614
L602
C617
47n
A3
A4
A5
560
B3
C9
0.01u
K3
470nH
J2
K2
820p
AU_REF
SPKR_R
SPKR_L
FILT_EXT
CLK_32K
LO_REF
XTAL_OUT
XTAL_IN
B1
A1
FM_P
FM_N
B1
G2
5
6
B2
7
B5
D1
E1
F1
G1
AUX_DAC
RX_N
RX_P
RF_P
RF_N
L603 18nH
C621
1.5p
2V62_VIO
R606
R607
470K
47K
C
C622
33p
C627
33p
VC2
VBAT
D
PAD600
PAD601
PAD602
R608
0
C633
0.75p
C631
5p
L605
12nH
E
GSM850_EGSM TX
DCS_PCS TX
GSM850 RX
EGSM900 RX
DCS1800 RX
PCS1900 RX
L
L
L
L
VC1
PIN 14
H
L
VC2
PIN 13
L
H
L
L
L
L
CN600
MM8430-2600RB3
C632
22p
L604
NA
17
ANT U601
LMSP43NA-782
L606
C634
0.5p
1.2nH
C635
0.5p
R615
C641
DNI
1
C642
DNI
C639
0.01u
C640
0.01u
C629
1u
C628
10u
C630
27p
15
PGND
TQM7M5005 U600
GSM850_900_IN
7
8
11
14
GND3
GND2
GND1
9
BY_CAP2
13
BY_CAP1
10
GSM850_900_OUT
12
DCS_PCS_OUT
TX_EN
6
VRAMP
5
VBATT
4
BS
3
MODE_SELECT
2
DCS_PCS_IN
1
R609
R610
R611
1
1
10K
C636
DNI
C637
DNI
C638
47p
R612
R613
R614
1
1
1
C643
2.5p
C644
2.5p
C645
3.9p
C646
3.9p
L607
22nH
GSM850
L608
18nH
GSM900
C647
3.3p
C648
3.3p
C649
5.6p
C650
5.6p
L609
5.1nH
DCS1800
L610
5.6nH
PCS1900
TXLB
PA_EN
TX_RAMP
PA_BAND
PA_MODE
TXHB
1 2 3 4 5
R616 100K
R617 10K
6
RF_TEMP
7
BLUECORE5-FM
M600
C620
DNI
R605
2.2
C625
DNI
C626
2.2u
I2C_DATA
I2C_CLK
C8
C7
USB_DN
USB_DP
UART_CTS
UART_RTS
UART_RX
UART_TX
K6
J7
H6
H5
K7
J8
PCM2_CLK
PCM2_SYNC
PCM2_IN
PCM2_OUT
D9
D10
E10
D8
PCM_CLK
PCM_SYNC
PCM_IN
PCM_OUT
H9
J10
K8
H7
TP600
TP601
TP602
TP603
TP604
TP605
2V9_VAUX
FB601
C623
2.2u
C624
0.1u
UART_BT_RTS
UART_BT_CTS
UART_BT_TX
UART_BT_RX
I2S1_CLK
I2S1_WA0
I2S1_TX
I2S1_RX
A
C
D
LGE Internal Use Only
- 112 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. CIRCUIT DIAGRAM
A
1 2 3 4 5 6 7 8 9 10
A
B
C
END_KEY
SUB_KEY_BL
KEY_ROW4
KEY_ROW5
KEY_ROW6
KEY_COL4
KEY_COL5
KEY_COL6
KEY_COL7
TOUCH_SCL
TOUCH_SDA
TOUCH_INT
DBB_BL_PWM
RCV_P
RCV_N
MAIN To FPCB Connector
VBAT 2V62_VIO 2V8_VVIB
12
13
14
15
16
17
18
19
20
10
11
8
9
6
7
4
5
1
2
3
CN100
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
IF_MODE3
LCD_ID
DIF_RESET
DIF_VSYNC
DIF_RD
DIF_WR
DIF_CD
DIF_CS
DIF_D(0)
DIF_D(1)
DIF_D(2)
DIF_D(3)
DIF_D(4)
DIF_D(5)
DIF_D(6)
DIF_D(7)
Header
FPCB To SLIDE Connector
VBAT
IF_MODE3
LCD_ID
DIF_RESET
DIF_VSYNC
DIF_RD
DIF_WR
DIF_CD
DIF_CS
DIF_D(0)
DIF_D(1)
DIF_D(2)
DIF_D(3)
DIF_D(4)
DIF_D(5)
DIF_D(6)
DIF_D(7)
2V8_VVIB 2V62_VIO
12
13
14
15
16
17
18
19
20
10
11
8
9
6
7
4
5
1
2
3
CN101
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
END_KEY
SUB_KEY_BL
KEY_ROW4
KEY_ROW5
KEY_ROW6
KEY_COL4
KEY_COL5
KEY_COL6
KEY_COL7
TOUCH_SCL
TOUCH_SDA
TOUCH_INT
DBB_BL_PWM
RCV_P
RCV_N
Header
TP100 TP101 TP102 TP103
C
D D
E
1 2
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3 4 5 6
- 113 -
7
LGE Internal Use Only
7. CIRCUIT DIAGRAM
D
E
A
B
C
1 2 3
LCD FILTER, ZIP CONNECTOR
2V62_VIO
IFMODE(0) IFMODE(1) IFMODE(3)
L
L
X
H
L
H
MODE
Sharp
Hitachi
LCD_BL_PWM
IF_MODE3
DIF_VSYNC
DIF_RD
DIF_WR
DIF_CD
DIF_CS
DIF_D(7)
DIF_D(6)
DIF_D(5)
DIF_D(4)
DIF_D(3)
DIF_D(2)
DIF_D(1)
DIF_D(0)
LCD_ID
DIF_RESET
MLED5
MLED4
MLED3
MLED2
MLED1
MLED
R102
R100
100K
0
R101
C100
0.1u
0
IFMODE(1)
IFMODE(0)
CN100
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
28
29
30
31
32
33
34
35
36
37
VA101
EVLC14S02050
R113
DNI
LCD_ID
IF_MODE3
4
1
IF_MODE3
LCD_ID
DIF_RESET
DIF_VSYNC
DIF_RD
DIF_WR
DIF_CD
DIF_CS
DIF_D(0)
DIF_D(1)
DIF_D(2)
DIF_D(3)
DIF_D(4)
DIF_D(5)
DIF_D(6)
DIF_D(7)
FPCB To SLIDE Connector
2V62_VIO
2V8_VVIB VBAT
12
13
14
15
16
17
18
19
20
10
11
8
9
6
7
4
5
1
2
3
CN102
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
2
Socket
END_KEY
SUB_KEY_BL
KEY_ROW4
KEY_ROW5
KEY_ROW6
KEY_COL4
KEY_COL5
KEY_COL6
KEY_COL7
TOUCH_SCL
TOUCH_SDA
TOUCH_INT
DBB_BL_PWM
RCV_P
RCV_N
3 4
5 6 7
KEY_ROW4
KEY_ROW5
MULTI_KEY & END_KEY
SOFT1
100
SOFT2
101
SEND
102
HOT
104
LEFT
107
CLR
105
UP
108
RIGHT
106
DOWN
109
KEY_ROW6
KEY_COL4
KEY_COL5
KEY_COL6
KEY_COL7
END_KEY
R112 150
VA100
EVL14S02200
END
KB100
VBAT
OK
103
8
SUB_KEY_BL
R110
1K
9 10
MULTI_KEY BACKLIGHT
C101
1u
VBAT
Q100
2SC5585
C102
1u
A
C
LCD BACKLIGHT
DBB_BL_PWM
LCD_BL_PWM
R114
R115
C103 1u
DNI
0
VBAT
C104
1u
C114
0.1u
3
IN
8
PWM
OUT
7
1
GND
9
CPWM
U100
MAX8630W
LED1
LED2
LED3
LED4
LED5
14
13
12
11
10
P_GND
15
C115 1u
C113
1u
MLED
MLED1
MLED2
MLED3
MLED4
MLED5
TOUCH
TOUCH_RST
RCV_P
RCV_N
TP100
3
4
5
1
2
CN101
G1 G2
10
9
8
7
6
G3 G4
2V8_VVIB
C105
27p
C106
27p
TOUCH_INT
TOUCH_SDA
TOUCH_SCL
D
5 6 7
LGE Internal Use Only
- 114 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. CIRCUIT DIAGRAM
A
B
1 2 3 4 5
TOUCH_RST
RCV_P
RCV_N
FROM SLIDE PCB
2V8_VVIB
3
4
1
2
5
CN100
G1 G2
7
6
10
9
8
G3 G4
Header
TOUCH_INT
TOUCH_SDA
TOUCH_SCL
6 7 8 9 10
RCV_P
RCV_N
MAIN RECEIVER
R100
R102
0
0
C101
47p
C102
47p
+
OUT100
-
OUT101
A
C
D
TOUCH_INT
TOUCH_SDA
TOUCH_SCL
TO TOUCH FPCB
2V8_VVIB
1
2
3
4
5
CN102
G1 G2
10
9
8
7
6
G3 G4
Socket
TOUCH_RST
E
1 2
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3 4 5 6
- 115 -
7
LGE Internal Use Only
C
D
LGE Internal Use Only
- 116 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
8. BGM Pin Map
BGA IC pin check (U102, PMB8888)
8. BGM Pin Map
: Not in use
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 117 -
LGE Internal Use Only
8. BGM Pin Map
BGA IC pin check (U100, K5D1G12ACD-D075)
: Not in use
LGE Internal Use Only
- 118 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
BGA IC pin check (U303, MAX9877)
8. BGM Pin Map
: Not in use
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 119 -
LGE Internal Use Only
8. BGM Pin Map
BGA IC pin check (M600, BC5FM)
: Not in use
LGE Internal Use Only
- 120 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. PCB LAYOUT
Hall Effect SW
U202
No Wallpaper
Change
Vibrator Amp
U302
No Vibrator
Key Encoder
U400
No Qwerty Key
Main FPCB
Connector CN400
No Display
No Vibrator
No Multi-key
No Speaker &
Receiver
Micro Phone
MIC300
No Record
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 121 -
Dome SW
No Keypad &
Press
LGE Internal Use Only
9. PCB LAYOUT
Backup Battery
BAT500
No Service
Speaker CN501
No Speaker
(Sound)
MMI Connector
CN200
No Ear Mic
No Speaker
Battery Connector
CN201
No Power
SIM Connector
J500
No Service
Power Inductor
L103,104
No Booting
No Power
Micro SD Socket
S500
No Micro SD
PAM U600
GSM TX Power
No Service
FEM U601
GSM RX
Sensitivitry & TX
Power
LGE Internal Use Only
- 122 -
Bluetooth
Antenna ANT600
No BT Connect
Vibrator
No Vibrator
Camera Module
U500
No Camera
Bluetooth & FM
Radio Chip M600
BT Module
No Service
Camera
Connector
CN500
No Camera
Memory
U100
No Booting
BB Chipset
U102 No Power
On No Display
No Service
Mobile SW CN600
GSM TX Power
NO Service
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. PCB LAYOUT
LED
LD100~106
No Multi_Key
Backlight
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 123 -
LGE Internal Use Only
9. PCB LAYOUT
Main FPCB
Connector
CN100
No Display
No Power
Touch FPCB
Connector
CN100
No Touch
Sense
LGE Internal Use Only
LCD Filter, ZIP
Connector
CN100
NO Display
LCD Back Light
U100
No Display
- 124 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. PCB LAYOUT
LCD Connector
CN100, 101
No Power
No Booting
No Display
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 125 -
LGE Internal Use Only
9. PCB LAYOUT
Touch
Connector
CN102
No Touch Sense
Touch
Connector
CN100
No Touch Sense
LGE Internal Use Only
- 126 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. RF Calibration
10.1 Test Equipment Setup
4.00 V 0.000 A
10. RF Calibration
10.2 Calibration Step
10.2.1 Turn on the Phone
10.2.2 Execute “HK_27.exe”
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 127 -
LGE Internal Use Only
10. RF Calibration
10.2.3 Click “SETTING” Menu
10.2.4 Setup “Ezlooks” menu such as the following figure
LGE Internal Use Only
- 128 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. RF Calibration
10.2.5 Setup “Line System” menu such as the following figure
Adjust the number of times
10.2.6 Setup Logic operation such as the following figure
Operation Mode
1. By- Pass: not control by GPIB
2. Normal : control by GPIB
PWR : Power Supply
CELL :Call- Test Equipment
Setup UART Port
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 129 -
LGE Internal Use Only
10. RF Calibration
10.2.7 Select “MODEL”
10.2.8 Click “START” for RF calibration
10.2.9 RF Calibration finishes.
LGE Internal Use Only
- 130 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10.2.10 Calibration data will be saved to the following folder
10. RF Calibration
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 131 -
LGE Internal Use Only
10. RF Calibration
Notices:
1. The state of Phone is “test mode” during the CALIBRATION.
2. Calibration program automatically changes either “normal mode” or “ptest mode”.
3. RF Calibration steps as follow:
TX Channel compensation: EGSM->DCS->PCS->EDGE EGSM->EDGE DCS->EDGE PCS
RX Channel compensation: EGSM->DCS->PCS
4. Phone Operation Mode
Normal Mode ptest Mode
LGE Internal Use Only
- 132 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. Stand-alone Test
11.1 Test Program Setting
1 Set COM Port.
2 Check PC Baud rate.
3 Confirm EEPROM & Delta file prefix name.
11. Stand-alone Test
4 Click “Update Info” for communicating Phone and Test-Program.
Not Connected
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 133 -
LGE Internal Use Only
11. Stand-alone Test
Connected
5 For the purpose of the Standalone Test, Change the Phone to “ptest mode” and then Click the
“Reset” bar.
6 Select “Non signaling” in the Quick Bar menu. Then Standalone Test setup is finished.
LGE Internal Use Only
Change "ptest mood"
- 134 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. Stand-alone Test
11.2 Tx Test
1 Click “Non signaling mode” bar and then confirm “OK” text in the command line.
2 Put the number of TX Channel in the ARFCN.
3 Select “Tx” in the RF mode menu and “PCL” in the PA Level menu.
4 Finally, Click “Write All” bar and try the efficiency test of Phone.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 135 -
LGE Internal Use Only
11. Stand-alone Test
11.3 Rx Test
1 Put the number of RX Channel in the ARFCN.
2 Select “Rx” in the RF mode menu.
3 Finally, Click “Write All” bar and try the efficiency test of Phone.
4 The Phone must be changed “normal mode” after finishing Test.
5 Change the Phone to “normal mode” and then Click the “Reset” bar.
LGE Internal Use Only
Change "normal mode"
- 136 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. ENGINEERING MODE
12. ENGINEERING MODE
Engineering mode is designed to allow a service man/engineer to view and test the basic functions provided by a handset. The key sequence for switching the engineering mode on is “1809#*360# “Select. Pressing
END will switch back to non-engineering mode operation. Use Up and Down key to select a menu and press ‘select’ key to progress the test. Pressing ‘back key will switch back to the original test menu.
[1] BB TEST
[1-1] Battery Info
[1-1-1] BattInfo
[1-2] Bluetooth Test
[1-2-1] Enter Test Mode
[1-2-2] OnOff Test
[1-2-3] Headset Test
[1-2-4] BT Test1
[1-2-5] BT Test2
[1-2-6] Xhtml Compose Print
[1-2-7] Xhtml Print Test
[2] Model Version
[2-1] Version
[3] Eng Mode
[3-1] Cell environ
[3-2] PS Layer Info
[3-2-1] Mobility
[3-2-2] RadioRes
[3-2-1] Gprs
[3-3] Layer1 Info
[3-4] Reset Information
[3-5] Memory Configurarion
[3-6] MemGenConf
[3-7] MemAllUse
[3-8] MemDetUse
[3-9] MemDump
[3-10] Change Frequency Band
[4] Call Timer
[5] Factory Reset
[6] MF TEST
[6-1] All Auto Test
[6-2] Backlight
[6-2-1] BacklightOn
[6-2-2] BacklightOff
[6-3] Audio
[6-3-1] Audio Test
[6-4] Vibrator
[6-4-1] VibratorOn
[6-4-2] VibratorOff
[6-5] LCD
[6-5-1] Auto LCD
[6-6] Key pad
[6-7] Mic Speaker
[6-8] Camera
[6-8-1] Camera Main Preview
[6-8-2] FlashOn
[6-8-3] FlashOff
[6-8-4] CameraFlashBunning
[6-9] FM Radio
[6-9-1] FM Radio Test
[6-10] Touchpad Test
[7] Network selection
[7-1] Automatic
[7-2] GSM850
[7-3] EGSM
[7-4] DCS
[7-5] PCS
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 137 -
LGE Internal Use Only
LGE Internal Use Only
- 138 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
13.1 EXPLODED VIEW
24
25
4
2
1
6
7
26
29
30
32
5
8
9
3
11
12
13
14
15
16
17
27
18
28
31
19
20
21
22
23
33
35
34
36
10
42
41
40
39 38
46
43
44
45
48
49
50
52
51
53
47
37
54
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 139 -
LGE Internal Use Only
ASS'Y EXPLODED VIEW
B
D
G
I
K
A
C
E
F
H
J
G
F
E
D
K
J
I
H
C
B
A
LGE Internal Use Only
- 140 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
13.2 Replacement Parts
<Mechanic component>
Note: This Chapter is used for reference, Part order
is ordered by SBOM standard on GCSC
Level
Location
No.
1
2
3
APEY
GSM(FOLDER)
PHONE
Description
ABGF00 BUTTON ASSY,MAIN
Part Number
TGFF0100802
APEY0623302
ABGF0005301 QWERTY ENGLISH WN
Spec
4
4
4
3
4
4
4
4
4
4
4
4
4
4
ACGM00 COVER ASSY,REAR ACGM0114301
MCCC00 CAP,EARPHONE JACK
MCCG00 CAP,MULTIMEDIA CARD
MCJN00 COVER,REAR
MDAK00 DECO,REAR
MLAB00 LABEL,A/S
MLEA00 LOCKER,BATTERY
MPBJ00 PAD,MOTOR
MPBN00 PAD,SPEAKER
MPBT00 PAD,CAMERA
MCCC0056101 MOLD, Urethane Rubber S190A, , , , ,
MCCG0013301 MOLD, Urethane Rubber S190A, , , , ,
MCJN0086401 MOLD, PC LUPOY SC-1004A, , , , ,
MDAK0015501 COMPLEX, (empty), , , , ,
MLAB0001102 C2000 USASV DIA 4.0
MLEA0046101 MOLD, PC LUPOY SC-1004A, , , , ,
MPBJ0054901 COMPLEX, (empty), , , , ,
MPBN0056601 COMPLEX, (empty), , , , ,
MPBT0059301 COMPLEX, (empty), , , , ,
MPBZ00 PAD MPBZ0206803 COMPLEX, (empty), , , , ,
MPBZ00
MSDB00
MTAA00
PAD
SPRING,COIL
TAPE,DECO
MPBZ0206804 COMPLEX, (empty), , , , ,
MSDB0001701 G7000
MTAA0161601 COMPLEX, (empty), , , , ,
4 MTAB00 TAPE,PROTECTION
4 MTAK00 TAPE,CAMERA
4 MWAE00 WINDOW,CAMERA
3 ACGQ00 COVER ASSY,SLIDE
4 ABGG00 BUTTON ASSY,SUB
4 ACGK00 COVER ASSY,FRONT
MTAB0239701 COMPLEX, (empty), , , , ,
MTAK0012201 COMPLEX, (empty), , , , ,
MWAE0036401 CUTTING, PMMA MR 200, , , , ,
ACGQ0027601
ABGG0004401
ACGK0114301
Color
White Green
Remark
White Green
White Green 35
Color
Unfixed
White
White
White
White
White
Black
Black
Black
Black
Without
Color
Without
Color
Pearl White
Without
Color
Without
Color
Without
Color
Without
Color
Color
Unfixed
J
43
4
49
53
51
52
White Green E, 27
47
48
38
50
46
39
42
40
Color
Unfixed
G
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 141 -
LGE Internal Use Only
13. EXPLODED VIEW & REPLACEMENT PART LIST
5
5
5
5
5
Level
5
Location
No.
Description
MBJL00 BUTTON,SIDE
5
5
MBJL01
MCJK00
BUTTON,SIDE
COVER,FRONT
5
5
4
MFBD00
MTAB01
FILTER,MIKE
TAPE,PROTECTION
ACGR00
COVER ASSY,
SLIDE(LOWER)
MCJV00 COVER,SLIDE(LOWER)
MGDA00
MGDB00
MMAA00
MPBM00
GUIDE,LEFT
GUIDE,RIGHT
MAGNET,SWITCH
PAD
5 MPBZ00 PAD
Part Number Spec
MBJL0060801 COMPLEX, (empty), , , , ,
MBJL0060701 COMPLEX, (empty), , , , ,
MCJK0089501 MOLD, PC LUPOY SC-1004A, , , , ,
MFBD0031301 COMPLEX, (empty), , , , ,
MTAB0239101 COMPLEX, (empty), , , , ,
ACGR0016601
MCJV0016401 COMPLEX, (empty), , , , ,
MGDA0013901 MOLD, POM LUCEL N109-LD, , , , ,
MGDB0008701 MOLD, POM LUCEL N109-LD, , , , ,
MMAA0000901 G7000 12x2x0.7t
MPBZ0211501 PRESS, NS, , , , ,
MPBZ0206801 COMPLEX, (empty), , , , ,
5
5
5
5
5
5
5
4
MPBZ01 PAD
MSGY00 STOPPER
ACGS00
COVER ASSY,
SLIDE(UPPER)
ABGG00 BUTTON ASSY,SUB
MCJW00 COVER,SLIDE(UPPER)
MFBB00 FILTER,RECEIVER
MPBG00 PAD,LCD
MTAB00 TAPE,PROTECTION
5 MTAD00 TAPE,WINDOW
5 MTAG00 TAPE,BUTTON
5 MTAJ00 TAPE,FLEXIBLE PCB
MPBZ0206802 COMPLEX, (empty), , , , ,
MSGY0024601 MOLD, Urethane Rubber S190A, , , , ,
ACGS0020601
ABGG0004901
MTAB0239302
MTAD0088901
MTAG0008101
MTAJ0007801
FUNCTION
MCJW0019901 MOLD, PC LUPOY SC-1004A, , , , ,
MFBB0026701 COMPLEX, (empty), , , , ,
MPBG0079501 COMPLEX, (empty), , , , ,
COMPLEX, (empty), , , , ,
COMPLEX, (empty), , , , ,
COMPLEX, (empty), , , , ,
COMPLEX, (empty), , , , ,
5 MTAZ00 TAPE MTAZ0217901 PRESS, NS, , , , ,
4
4
4
ARDY00 RAIL ASSY,SLIDE
GMEY00 SCREW MACHINE,BIND
GMZZ00 SCREW MACHINE
ARDY0006101
GMEY0010601 1.4 mm,2.5 mm,MSWR3(BK) ,N ,+ ,NYLOK
GMZZ0021901 3.0 mm,1.5 mm,SWCH18A ,N ,+ ,- ,
Color Remark
Green
Green
Metal Silver
Black
Without
Color
Without
Color
Green
Color
Unfixed
Without
Color
White
Black
Black
Without
Color
Without
Color
Without
Color
Without
Color
Without
Color
Green
Green
Green
Black
Green
Color
Unfixed
Green
21, 22
F
14
15
13
B
5
6
2
3
8
7
20
19
19
1
4
9
10
12
11
16
17
White Green D, 31
32 Black
Black
LGE Internal Use Only
- 142 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
4
3
3
Level
4
Location
No.
Description
MCCH01 CAP,SCREW
4
4
4
MLAZ00
MPBF00
MTAB00
LABEL
PAD,FLEXIBLE PCB
TAPE,PROTECTION
4
4
MTAB01
MTAZ00
TAPE,PROTECTION
TAPE
MWAC00
GMEY00
MLAZ00
WINDOW,LCD
SCREW MACHINE,BIND
LABEL
Part Number Spec
MCCH0130601 MOLD, PC LUPOY SC-1004A, , , , ,
MLAZ0038303 PRINTING, (empty), , , , ,
MPBF0032501 COMPLEX, (empty), , , , ,
MTAB0239601 COMPLEX, (empty), , , , ,
MTAB0239301 COMPLEX, (empty), , , , ,
MTAZ0214201 COMPLEX, (empty), , , , ,
MWAC0101401 CUTTING, PMMA MR 200, 1.2, , , ,
GMEY0009201 1.4 mm,3.5 mm,MSWR3(BK) ,B ,+ ,HEAD D=2.7mm
MLAZ0038301 PID Label 4 Array
5
6
6
6
ACKA00 CAN ASSY,SHIELD
MCBA00 CAN,SHIELD
MGAD00 GASKET,SHIELD FORM
MIDZ00 INSULATOR
ACKA0009101
MCBA0033101 PRESS, STS, , , , ,
MGAD0171801 COMPLEX, (empty), , , , ,
MIDZ0178701 COMPLEX, (empty), , , , ,
5
6
7
7
7
5
5
ACMY00 CAMERA ASSY
ABFZ BRACKET ASSY
MBFP00 BRACKET,CAMERA
MTAK00 TAPE,CAMERA
MTAZ00
ADCA00
MLAZ00
TAPE
DOME ASSY,METAL
LABEL
ACMY0006403
ABFZ0014401
MBFP0009201 MOLD, PC LUPOY SC-1004A, , , , ,
MTAK0012601 COMPLEX, (empty), , , , ,
MTAZ0214701 COMPLEX, (empty), , , , ,
ADCA0082101 MAIN
MLAZ0038301 PID Label 4 Array
Color
Green
White
Black
Green
Without
Color
Without
Color
Silver
Silver
Without
Color
Green
Without
Color
Black
Without
Color
Without
Color
Without
Color
Gray
Without
Color
Without
Color
White
Without
Color
Remark
34
29
24
A, 25
37
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 143 -
LGE Internal Use Only
13. EXPLODED VIEW & REPLACEMENT PART LIST
<Main component>
Note: This Chapter is used for reference, Part order is ordered by SBOM standard on GCSC
7
7
7
7
7
7
7
7
7
7
7
7
Level
4
4
4
5
6
5
6
7
7
7
7
7
7
Location
No.
Description
SNGF00 ANTENNA,GSM,FIXED
SPEAKER
Part Number Spec
SNGF0036402
3.0 ,-2.0 dBd,, ,internal, GSM900/1800/1900 ,; ,TRIPLE ,-
2.0 ,50 ,3.0
SUSY0024802
PIN ,8 ohm,91 dB,16 mm,3.4T spring contact ,; , , , , , ,
,[empty]
SAEY0060403 SAEY00 PCB ASSY,KEYPAD
SAEB00
PCB ASSY,
KEYPAD,INSERT
ADCA00 DOME ASSY,METAL
SAEE00 PCB ASSY,KEYPAD,SMT
SAEC00
PCB ASSY,KEYPAD,SMT
BOTTOM
C100 CAP,CHIP,MAKER
C103
C104
C105
C106
C108
C109
C110
C112
C113
C114
C115
CN100
CAP,CERAMIC,CHIP
CAP,CHIP,MAKER
CAP,CERAMIC,CHIP
CAP,CERAMIC,CHIP
CAP,CERAMIC,CHIP
CAP,CERAMIC,CHIP
CAP,CERAMIC,CHIP
CAP,CERAMIC,CHIP
CAP,CHIP,MAKER
CAP,CHIP,MAKER
CAP,CERAMIC,CHIP
CONNECTOR,FFC/FPC
SAEB0023502
ADCA0082001
SAEE0027603
SAEC0026103
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ENQY0014301
37 PIN,0.3 mm,STRAIGHT , , ,; , ,0.30MM ,FFC/FPC
,STRAIGHT ,BOTH ,SMD ,[empty] ,[empty] ,
ENBY0045301
10 PIN,0.4 mm,STRAIGHT , , ,; , ,0.40MM ,STRAIGHT
,FEMALE ,SMD ,[empty] , ,
CN101
CONNECTOR,BOARD TO
BOARD
CN102
CONNECTOR,BOARD TO
BOARD
Q100 TR,BJT,NPN
R100 RES,CHIP,MAKER
R101
PCB ASSY,MAIN,PAD
SHORT
ENBY0036001
SAFP0000501
40 PIN,0.4 mm,ETC , ,H=1.0, Socket
EQBN0007101 EMT3 ,0.15 W,R/TP ,LOW FREQUENCY
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
Color
White
Remark
45
41
26
LGE Internal Use Only
- 144 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
7
6
7
7
3
4
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
Level
Location
No.
7
Description
R102
PCB ASSY,MAIN,PAD
SHORT
7 R110 RES,CHIP,MAKER
7
7
R111
R112
RES,CHIP,MAKER
RES,CHIP,MAKER
7
7
R114
PCB ASSY,MAIN,PAD
OPEN
R115
PCB ASSY,MAIN,PAD
SHORT
R116 RES,CHIP,MAKER
U100 IC
6
VA100
VA101
VARISTOR
VARISTOR
SAED00
PCB ASSY,KEYPAD,SMT
TOP
C101 CAP,CHIP,MAKER
C102
LD100
LD101
LD102
CAP,CHIP,MAKER
DIODE,LED,CHIP
DIODE,LED,CHIP
DIODE,LED,CHIP
LD103 DIODE,LED,CHIP
LD104 DIODE,LED,CHIP
LD105 DIODE,LED,CHIP
LD106 DIODE,LED,CHIP
R103 RES,CHIP
R104 RES,CHIP
R105 RES,CHIP
R106 RES,CHIP
R107
R108
R109
SPJY00
SAFY00
SAFB00
RES,CHIP
RES,CHIP
RES,CHIP
PCB,SUB
PCB ASSY,MAIN
PCB ASSY,MAIN,INSERT
Part Number
SAFP0000501
ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000420 150 ohm,1/16W ,J ,1005 ,R/TP
SAFO0000501
SAFP0000501
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
EUSY0263108 TDFN ,14 PIN,R/TP , ,; ,IC,Charge Pump
SEVY0000701 14 V, ,SMD ,120pF, 1005
SEVY0001001 14 V, ,SMD ,50pF, 1005
SAED0025703
0OHM_1005_DNI
Spec
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
EDLH0004501 BLUE ,1608 ,R/TP ,
EDLH0004501 BLUE ,1608 ,R/TP ,
EDLH0004501 BLUE ,1608 ,R/TP ,
EDLH0004501 BLUE ,1608 ,R/TP ,
EDLH0004501 BLUE ,1608 ,R/TP ,
EDLH0004501 BLUE ,1608 ,R/TP ,
EDLH0004501 BLUE ,1608 ,R/TP ,
ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP
SPJY0054701 FR-4 ,0.5 mm,MULTI-4 , ,; , , , , , , , , ,
SAFY0247503
SAFB0087301
Color Remark
I, 36
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 145 -
LGE Internal Use Only
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
Description
SVCY00 CAMERA
5 SJMY00 VIBRATOR,MOTOR
5
5
4
5
6
SPKY00
SPKY01
SAFF00
PCB,SIDEKEY
PCB,SIDEKEY
PCB ASSY,MAIN,SMT
SAFC00
PCB ASSY,MAIN,SMT
BOTTOM
ANT600 ANTENNA,GSM,FIXED
BAT500 BATTERY,CELL,LITHIUM
C100 CAP,CERAMIC,CHIP
C101 CAP,CERAMIC,CHIP
C102 CAP,CERAMIC,CHIP
C103 CAP,CERAMIC,CHIP
C104 CAP,CHIP,MAKER
C105 CAP,CERAMIC,CHIP
C106 CAP,CERAMIC,CHIP
C107 CAP,CERAMIC,CHIP
C108 CAP,CHIP,MAKER
C109 CAP,CHIP,MAKER
C110 CAP,CHIP,MAKER
C111 CAP,CHIP,MAKER
C112 CAP,CHIP,MAKER
C113 CAP,CHIP,MAKER
C114 CAP,CHIP,MAKER
C115 CAP,CERAMIC,CHIP
C116 CAP,CERAMIC,CHIP
C117 CAP,CHIP,MAKER
C118 CAP,CERAMIC,CHIP
C119 CAP,CERAMIC,CHIP
C120 CAP,CERAMIC,CHIP
C121 CAP,CERAMIC,CHIP
Part Number Spec
SVCY0018101 CMOS ,MEGA ,2M FF Toshiba(1/4'),8.5x8.5x4.6,FPCB
SJMY0008504 2.0 V,0.1 A,10*3.6 ,12mm linear motor ,; ,3V , , , , , , ,
SPKY0058801 POLYI ,0.2 mm,MULTI-2 , ,; , , , , , , , , ,
SPKY0058901 POLYI ,0.2 mm,MULTI-2 , ,; , , , , , , , , ,
SAFF0163703
SAFC0104201
SNGF0036701
3.0 ,-2.0 dBd,, ,internal, bluetooth chip ,; ,SINGLE ,-2.0
,50 ,3.0
SBCL0001701
2 V,0.5 mAh,CYLINDER ,Reflow type BB, Max T 1.67, phi
4.8, Pb-Free
ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP
ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP
ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
ECCH0000129 120 pF,50V,J,NP0,TC,1005,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP
ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
Color Remark
LGE Internal Use Only
- 146 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
C122
Description
CAP,CERAMIC,CHIP
C123 CAP,CERAMIC,CHIP 6
6 C124 CAP,CERAMIC,CHIP
C125
C126
C127
CAP,CERAMIC,CHIP
CAP,CHIP,MAKER
CAP,CERAMIC,CHIP
C128 CAP,CHIP,MAKER
C129 CAP,CHIP,MAKER
C130 CAP,CHIP,MAKER
C131 CAP,CHIP,MAKER
C132 CAP,CHIP,MAKER
C133 CAP,CHIP,MAKER
C134 CAP,CHIP,MAKER
C135 CAP,CHIP,MAKER
C136 CAP,CHIP,MAKER
C137 CAP,CHIP,MAKER
C138 CAP,CHIP,MAKER
6 C139 CAP,CERAMIC,CHIP
6 C140 CAP,CERAMIC,CHIP
C141 CAP,CERAMIC,CHIP
C143 CAP,CERAMIC,CHIP
C144 CAP,CERAMIC,CHIP
C145 CAP,CERAMIC,CHIP
C146 CAP,CHIP,MAKER
C147 CAP,CERAMIC,CHIP
C150 CAP,CERAMIC,CHIP
C151 CAP,CERAMIC,CHIP
C152 CAP,CERAMIC,CHIP
C153 CAP,CERAMIC,CHIP
C200 CAP,CHIP,MAKER
Part Number Spec
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0000393
22000000 pF,6.3V ,M ,X5R ,HD ,2012 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,1.25 mm
ECCH0005604
10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
ECCH0000393
22000000 pF,6.3V ,M ,X5R ,HD ,2012 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,1.25 mm
ECCH0005604
10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
ECCH0000113 18 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000113 18 pF,50V,J,NP0,TC,1005,R/TP
ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
Color Remark
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 147 -
LGE Internal Use Only
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
C201
Description
CAP,CHIP,MAKER
6 C202 CAP,CHIP,MAKER
C226 CAP,CERAMIC,CHIP
C301 CAP,CHIP,MAKER
C302 CAP,CHIP,MAKER
C304 CAP,CERAMIC,CHIP
C305 CAP,CERAMIC,CHIP
C308 CAP,CERAMIC,CHIP
C309 CAP,CERAMIC,CHIP
C203 CAP,CERAMIC,CHIP
C204 CAP,CERAMIC,CHIP
C205 CAP,CHIP,MAKER
C206 CAP,CHIP,MAKER
C207 CAP,CERAMIC,CHIP
C208 CAP,CERAMIC,CHIP
C209 CAP,CHIP,MAKER
C210 CAP,CHIP,MAKER
C211 CAP,CHIP,MAKER
C212 CAP,CHIP,MAKER
C213 CAP,CHIP,MAKER
C214 CAP,CERAMIC,CHIP
C215 CAP,CHIP,MAKER
C216 CAP,CHIP,MAKER
C217 CAP,CERAMIC,CHIP
C218 CAP,CERAMIC,CHIP
C221 CAP,CERAMIC,CHIP
C222 CAP,CHIP,MAKER
C223 CAP,CERAMIC,CHIP
C224 CAP,CERAMIC,CHIP
C225 CAP,CERAMIC,CHIP
Part Number Spec
ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0005604
10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECZH0000901 24 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECZH0003503 1 uF,25V ,K ,X5R ,HD ,1608 ,R/TP
ECZH0003503 1 uF,25V ,K ,X5R ,HD ,1608 ,R/TP
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0003503 1 uF,25V ,K ,X5R ,HD ,1608 ,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0005604
10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0005604
10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
Color Remark
LGE Internal Use Only
- 148 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
Level
6
Location
No.
C311
Description
CAP,CERAMIC,CHIP
6 C312 CAP,CERAMIC,CHIP
6
6
C315
C425
CAP,CERAMIC,CHIP
CAP,CERAMIC,CHIP
6
6
C426 CAP,CERAMIC,CHIP
C427 CAP,CERAMIC,CHIP
6 C500 CAP,CERAMIC,CHIP
6 C501 CAP,CERAMIC,CHIP
6 C502 CAP,CERAMIC,CHIP
6 C503 CAP,CERAMIC,CHIP
6 C504 CAP,CERAMIC,CHIP
6 C505 CAP,CERAMIC,CHIP
6 C506 CAP,CERAMIC,CHIP
6 C507 CAP,CERAMIC,CHIP
6 C508 CAP,CERAMIC,CHIP
6 C509 CAP,CERAMIC,CHIP
6 C510 CAP,CERAMIC,CHIP
6 C511 CAP,CERAMIC,CHIP
6 C512 CAP,CERAMIC,CHIP
6 C513 CAP,CERAMIC,CHIP
Part Number Spec
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
Color Remark
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 149 -
LGE Internal Use Only
13. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location
No.
6 C514
Description
CAP,CERAMIC,CHIP
6 C515 CAP,CERAMIC,CHIP
6 C516 CAP,CERAMIC,CHIP
6 C517 CAP,CERAMIC,CHIP
6 C518 CAP,CERAMIC,CHIP
6 C519 CAP,CERAMIC,CHIP
6 C520 CAP,CERAMIC,CHIP
6 C521 CAP,CERAMIC,CHIP
6 C522 CAP,CERAMIC,CHIP
6 C523 CAP,CERAMIC,CHIP
6 C524 CAP,CERAMIC,CHIP
6
6
6
6
6
6
6
6
6
6
C525 CAP,CERAMIC,CHIP
C526 CAP,CERAMIC,CHIP
C527 CAP,CERAMIC,CHIP
C528 CAP,CERAMIC,CHIP
C529 CAP,CERAMIC,CHIP
C530 CAP,CERAMIC,CHIP
C531 CAP,CERAMIC,CHIP
C532 CAP,CERAMIC,CHIP
C533 CAP,CERAMIC,CHIP
C534 CAP,CERAMIC,CHIP
Part Number Spec
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
Color Remark
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
LGE Internal Use Only
- 150 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
Level
6
Location
No.
C535
Description
CAP,CERAMIC,CHIP
6 C536 CAP,CERAMIC,CHIP
6 C537 CAP,CERAMIC,CHIP
6 C538 CAP,CERAMIC,CHIP
6 C539 CAP,CERAMIC,CHIP
6 C540 CAP,CERAMIC,CHIP
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
C541 CAP,CERAMIC,CHIP
C542 CAP,CHIP,MAKER
C543 CAP,CHIP,MAKER
C544 CAP,CERAMIC,CHIP
C545 CAP,CERAMIC,CHIP
C547 CAP,CERAMIC,CHIP
C548 CAP,CERAMIC,CHIP
C549 CAP,CERAMIC,CHIP
C601 CAP,CHIP,MAKER
C602 CAP,CERAMIC,CHIP
C603 CAP,CERAMIC,CHIP
C605 CAP,CERAMIC,CHIP
C606 CAP,CERAMIC,CHIP
C607 CAP,CHIP,MAKER
C608 CAP,CERAMIC,CHIP
C609 CAP,CERAMIC,CHIP
C610 CAP,CERAMIC,CHIP
C611 CAP,CERAMIC,CHIP
C612 CAP,CHIP,MAKER
C613 CAP,CERAMIC,CHIP
C614 CAP,CERAMIC,CHIP
Part Number Spec
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
Color Remark
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0010501
7.5 pF,50V ,D ,X7R ,TC ,1005 ,R/TP ,; ,C0G TYPE(No
X7R) ,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000163 47 nF,10V,K,X5R,HD,1005,R/TP
ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP
ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 151 -
LGE Internal Use Only
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
C615
Description
CAP,CERAMIC,CHIP
C616 CAP,CHIP,MAKER 6
6 C617 CAP,CHIP,MAKER
6
6
C618
C619
CAP,CERAMIC,CHIP
CAP,CERAMIC,CHIP
C621 CAP,CHIP,MAKER
C622 CAP,CHIP,MAKER
C623 CAP,CERAMIC,CHIP
C624
C626
C627
CAP,CHIP,MAKER
CAP,CERAMIC,CHIP
CAP,CHIP,MAKER
6 C628 CAP,CERAMIC,CHIP
C629 CAP,CHIP,MAKER
C630 CAP,CERAMIC,CHIP
C631 CAP,CHIP,MAKER
C632 CAP,CERAMIC,CHIP
C633 CAP,CERAMIC,CHIP
C634 CAP,CHIP,MAKER
C635 CAP,CHIP,MAKER
C638 CAP,CERAMIC,CHIP
C639 CAP,CERAMIC,CHIP
C640 CAP,CERAMIC,CHIP
C643 CAP,CERAMIC,CHIP
C644 CAP,CERAMIC,CHIP
C645 CAP,CERAMIC,CHIP
C646 CAP,CERAMIC,CHIP
C647 CAP,CERAMIC,CHIP
C648 CAP,CERAMIC,CHIP
C649 CAP,CERAMIC,CHIP
C650 CAP,CERAMIC,CHIP
CN200 CONNECTOR,I/O
Part Number Spec
ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP
ECZH0001126 820 pF,50V ,K ,X7R ,HD ,1005 ,R/TP
ECZH0001126 820 pF,50V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP
ECZH0000822 1.5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP
ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP
ECCH0005604
10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECZH0000806 5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000196 0.75 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
ECZH0001002 0.5 pF,50V ,B ,NP0 ,TC ,1005 ,R/TP
ECZH0001002 0.5 pF,50V ,B ,NP0 ,TC ,1005 ,R/TP
ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
ECCH0004906 2.5 pF,50V ,C ,X7R ,TC ,1005 ,R/TP
ECCH0004906 2.5 pF,50V ,C ,X7R ,TC ,1005 ,R/TP
ECCH0000195 3.9 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
ECCH0000195 3.9 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
ECCH0000180 3.3 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
ECCH0000180 3.3 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
ECCH0000185 5.6 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
ECCH0000185 5.6 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP
ENRY0006401 18 PIN,0.4 mm,ANGLE , ,H=2.5, Reverse Type
Color Remark
LGE Internal Use Only
- 152 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
Description
CN201 CONNECTOR,ETC
6 CN500
CONNECTOR,BOARD TO
BOARD
CN600 CONN,RF SWITCH 6
6 D100 DIODE,SWITCHING
D101 DIODE,SWITCHING 6
6 D102 DIODE,SWITCHING
FB200 FILTER,BEAD,CHIP
FB201 FILTER,BEAD,CHIP
FB202
FB203
FB206
FILTER,BEAD,CHIP
FILTER,BEAD,CHIP
FILTER,BEAD,CHIP
FB500 FILTER,BEAD,CHIP
FB600 FILTER,BEAD,CHIP
FB601 FILTER,BEAD,CHIP
Part Number
ENZY0020401
ENBY0020401
3 PIN,2.5 mm,BOTTOM , ,
Spec
24 PIN,0.4 mm,ETC , ,H=0.9, Socket
ENWY0001801 STRAIGHT ,SMD ,2 dB,3000PCS/REEL
EDSY0017301 VSM ,15 V,100 mA,R/TP ,PB-FREE
EDSY0009901 ESC ,80 V,300 A,R/TP ,1.6*0.8*0.6(t)
EDSY0009901 ESC ,80 V,300 A,R/TP ,1.6*0.8*0.6(t)
SFBH0008102 1800 ohm,1005 ,Bead
SFBH0008102 1800 ohm,1005 ,Bead
SFBH0008102 1800 ohm,1005 ,Bead
SFBH0008102 1800 ohm,1005 ,Bead
SFBH0008102 1800 ohm,1005 ,Bead
SFBH0008101 600 ohm,1005 ,
SFBH0008101 600 ohm,1005 ,
SFBH0008101 600 ohm,1005 ,
6 FL200 FILTER,EMI/POWER SFEY0007101 SMD ,1CH,1608Feedthru ESD/EMI filter for power Pb-free
Color Remark
6 FL600 FILTER,DIELECTRIC
J500
L100
CONN,SOCKET
INDUCTOR,CHIP
L101 INDUCTOR,CHIP
L102 INDUCTOR,CHIP
L103 INDUCTOR,SMD,POWER
L104 INDUCTOR,SMD,POWER
L200
L300
INDUCTOR,CHIP
INDUCTOR,CHIP
L301 INDUCTOR,CHIP
L500 INDUCTOR,CHIP
L501 INDUCTOR,CHIP
L601 INDUCTOR,CHIP
L602 INDUCTOR,CHIP
L603 INDUCTOR,CHIP
SFDY0002601
2450 MHz,2.0*1.25*1.0 ,SMD ,2400M~2500M, IL 3.8,
8pin, U-B, 34.2_j95, BT (CSR BC41B143A) ,; ,BPF ,2450
,100 ,SMD ,R/TP
ENSY0018701 6 PIN,ETC , ,2.54 mm,H=1.8
ELCH0004722 47 nH,J ,1005 ,R/TP ,
ELCH0004722 47 nH,J ,1005 ,R/TP ,
ELCH0004722 47 nH,J ,1005 ,R/TP ,
ELCP0006703 10 uH,M ,3.2*2.6*1.0 ,R/TP ,
ELCP0006703 10 uH,M ,3.2*2.6*1.0 ,R/TP ,
ELCH0009114 100 nH,J ,1005 ,R/TP ,coil
ELCH0005009 100 nH,J ,1005 ,R/TP ,
ELCH0005009 100 nH,J ,1005 ,R/TP ,
ELCH0005009 100 nH,J ,1005 ,R/TP ,
ELCH0005009 100 nH,J ,1005 ,R/TP ,
ELCH0004730 33 nH,J ,1005 ,R/TP ,
ELCH0003823 470 nH,K ,1608 ,R/TP ,chip coil,PBFREE
ELCH0001402 18 nH,J ,1005 ,R/TP ,Pb Free
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 153 -
LGE Internal Use Only
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
L605
Description
INDUCTOR,CHIP
6 L606 INDUCTOR,CHIP
L607 INDUCTOR,CHIP 6
6 L608 INDUCTOR,CHIP
L609 INDUCTOR,CHIP
L610 INDUCTOR,CHIP
6
6
M600
Q200
MODULE,ETC
TR,BJT,NPN
Q201 TR,BJT,NPN
R100
PCB ASSY,MAIN,PAD
SHORT
R101
PCB ASSY,MAIN,PAD
SHORT
6
R105
R106
R109
R110
R111
R112
R113
R114
R115
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
R116
PCB ASSY,MAIN,PAD
SHORT
R117 RES,CHIP,MAKER
R118 RES,CHIP,MAKER
R120 RES,CHIP,MAKER
R121 RES,CHIP,MAKER
R200 RES,CHIP,MAKER
R201 RES,CHIP,MAKER
R202 RES,CHIP,MAKER
R203 RES,CHIP,MAKER
R204 RES,CHIP,MAKER
Part Number Spec
ELCH0003819 12 nH,J ,1005 ,R/TP ,
ELCH0001411 1.2 nH,S ,1005 ,R/TP ,PBFREE
ELCH0001413 22 nH,J ,1005 ,R/TP ,PBFREE
ELCH0001402 18 nH,J ,1005 ,R/TP ,Pb Free
ELCH0003814 5.1 nH,S ,1005 ,R/TP ,5.1nH,1005
ELCH0001036 5.6 nH,S ,1005 ,R/TP ,PBFREE
SMZY0015801 84 Ball 0.5pitch, BGA , Bluetooth+FM (6.0*6.0*1.0)
EQBN0007601 SOT-23 ,0.15 W,R/TP ,EMT3
EQBN0013701 EMT6 ,150 mW,R/TP ,DUAL TRANSISTORS
SAFP0000501
SAFP0000501
ERHZ0000441 22 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000441 22 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000267 3300 ohm,1/16W ,F ,1005 ,R/TP
ERHZ0000267 3300 ohm,1/16W ,F ,1005 ,R/TP
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000267 3300 ohm,1/16W ,F ,1005 ,R/TP
ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
SAFP0000501
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000444 22 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000407 1000 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000467 330 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000529 1.5 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
Color Remark
LGE Internal Use Only
- 154 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
R205
Description
RES,CHIP,MAKER
R209 RES,CHIP,MAKER 6
6 R210 RES,CHIP,MAKER
R211
R212
R213
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
R214 RES,CHIP,MAKER
R215 RES,CHIP,MAKER
R216 RES,CHIP,MAKER
R218 RES,CHIP,MAKER
R219 RES,CHIP,MAKER
R220 RES,CHIP,MAKER
R221 RES,CHIP
6
6
6
6
R222
R223
R224
R225
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
R228 RES,CHIP,MAKER
R229 RES,CHIP,MAKER
R230
PCB ASSY,MAIN,PAD
SHORT
R300
PCB ASSY,MAIN,PAD
SHORT
R313
PCB ASSY,MAIN,PAD
SHORT
R314
PCB ASSY,MAIN,PAD
SHORT
R500 RES,CHIP,MAKER
R501
R502
R503
R504
R505
R506
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
Part Number Spec
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000203 10 Kohm,1/16W ,F ,1005 ,R/TP
ERHZ0000224 16 Kohm,1/16W ,F ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000268 33 Kohm,1/16W ,F ,1005 ,R/TP
ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000467 330 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000437 2 Kohm,1/16W ,J ,1005 ,R/TP
ERHY0000298 3.3M ohm,1/16W,J,1005,R/TP
ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000437 2 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
SAFP0000501
SAFP0000501
SAFP0000501
SAFP0000501
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
Color Remark
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 155 -
LGE Internal Use Only
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
R507
Description
RES,CHIP,MAKER
6 R508 RES,CHIP,MAKER
6
6
R509
R510
RES,CHIP,MAKER
RES,CHIP,MAKER
R511
R512
R513
R514
R515
R516
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
6
6
6
R517
R518
R519
R520
R521
R522
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
R523
PCB ASSY,MAIN,PAD
OPEN
R524 RES,CHIP,MAKER
R600
PCB ASSY,MAIN,PAD
SHORT
R601 RES,CHIP,MAKER
R602 RES,CHIP,MAKER
R603 RES,CHIP,MAKER
R604 RES,CHIP,MAKER
6
R605
R606
RES,CHIP,MAKER
RES,CHIP,MAKER
R607 RES,CHIP,MAKER
R608
PCB ASSY,MAIN,PAD
SHORT
R609 RES,CHIP,MAKER
R610 RES,CHIP,MAKER
R611 RES,CHIP,MAKER
Part Number Spec
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000422 15 Kohm,1/16W ,J ,1005 ,R/TP
SAFO0000501 0OHM_1005_DNI
ERHZ0000485 4700 ohm,1/16W ,J ,1005 ,R/TP
SAFP0000501
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000496 560 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000456 2.2 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000487 470 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000287 47 Kohm,1/16W ,F ,1005 ,R/TP
SAFP0000501
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP
Color Remark
LGE Internal Use Only
- 156 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
5
6
6
6
Level
6
Location
No.
R612
Description
RES,CHIP,MAKER
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
R613
R614
R615
R616
R617
S500
U100
U101
U102
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
THERMISTOR
CONN,SOCKET
IC
IC
IC
Part Number Spec
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000434 1 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000204 100 Kohm,1/16W ,F ,1005 ,R/TP
SETY0006301
NTC ,10000 ohm,SMD ,1005, 3350~3399k, J, R/T,
PBFREE
ENSY0021001 8 PIN,ANGLE ,Reverse , mm,
EUSY0338202
FBGA ,107 PIN,ETC ,FULLY 1.8V 1G(LB/128Mx8)
NAND+512M(8Mx4x16) SDRAM ,; ,IC,MCP
EUSY0227901
SON5-P-0.35(fSV) ,5 PIN,R/TP ,2-INPUT AND GATE, Pb
Free
EUSY0347801
BGA ,293 PIN,R/TP ,EDGE RF BB PM Onechip BB ,;
,IC,Digital Baseband Processor
U200
U201
U303
U600
U601
VA500
VA501
X100
X101
IC
IC
IC
PAM
FILTER,SEPERATOR
VARISTOR
VARISTOR
X-TAL
X-TAL
EUSY0250501
SC70 ,5 PIN,R/TP ,Comparator, pin compatible to
EUSY0077701
EUSY0351601
DFN ,12 PIN,R/TP ,Dual Charger IC (Bypass) ,;
,IC,Charger
EUSY0360201
CSP ,20 ,R/TP ,Class D(mono) + Capless HP + A/S ,;
,IC,Audio Sub System
SMPY0017901 dBm, %, A, dBc, dB,5x5 ,SMD ,IFX Linear Edge ,; , , , , , ,
, ,R/TP ,R/TP ,
SFAY0012001 , , dB, dB, dB, dB,4532 ,IFX EDGE Quad Pin
SEVY0003801 18 V, ,SMD ,
SEVY0003801 18 V, ,SMD ,
EXXY0018404
EXXY0018701
26 MHz,10 PPM,8 pF,40 ohm,SMD ,3.2*2.5*0.6 ,12ppm at -30'C ~ +85'C, C0 1.0pF, C1 3.6fF ,; ,26 ,10PPM ,8 , ,
,SMD ,R/TP
32.768 KHz,20 PPM,12.5 pF,70 Kohm,SMD ,3.2*1.5*0.9
,
SAFD00 PCB ASSY,MAIN,SMT TOP SAFD0102601
C219 CAP,CHIP,MAKER ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
C220 CAP,CHIP,MAKER
C300 CAP,CERAMIC,CHIP
C303
C307
CAP,CERAMIC,CHIP
CAP,CERAMIC,CHIP
ECZH0003103
ECCH0004904
0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP
1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000147 2.2 nF,50V,K,X7R,HD,1005,R/TP
C313 CAP,CERAMIC,CHIP
C314 CAP,CERAMIC,CHIP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP
Color Remark
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 157 -
LGE Internal Use Only
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
C316
Description
CAP,CERAMIC,CHIP
6 C317 CAP,CERAMIC,CHIP
6
6
C318
C319
CAP,CERAMIC,CHIP
CAP,CERAMIC,CHIP
6
6
C320 CAP,CERAMIC,CHIP
C321 CAP,CERAMIC,CHIP
6 C322 CAP,CERAMIC,CHIP
6 C400 CAP,CHIP,MAKER
C401 CAP,CHIP,MAKER
C402 CAP,CERAMIC,CHIP
C403 CAP,CERAMIC,CHIP
C404 CAP,CERAMIC,CHIP
C405 CAP,CERAMIC,CHIP
C406 CAP,CERAMIC,CHIP
C407 CAP,CERAMIC,CHIP
C408 CAP,CERAMIC,CHIP
C409 CAP,CERAMIC,CHIP
C410 CAP,CERAMIC,CHIP
C411 CAP,CERAMIC,CHIP
C412 CAP,CERAMIC,CHIP
C413 CAP,CERAMIC,CHIP
C414 CAP,CERAMIC,CHIP
C415 CAP,CERAMIC,CHIP
C416 CAP,CERAMIC,CHIP
C417 CAP,CERAMIC,CHIP
C418 CAP,CERAMIC,CHIP
C419 CAP,CERAMIC,CHIP
C420 CAP,CERAMIC,CHIP
C421 CAP,CERAMIC,CHIP
C422 CAP,CERAMIC,CHIP
Part Number Spec
ECCH0000147 2.2 nF,50V,K,X7R,HD,1005,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP
ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP
ECCH0005604
10000000 pF,6.3V ,M ,X5R ,TC ,1608 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty] ,0.8 mm
ECZH0004402
100000 pF,16V ,Z ,X7R ,TC ,1005 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECZH0004402
100000 pF,16V ,Z ,X7R ,TC ,1005 ,R/TP , , ,[empty]
,[empty] ,[empty] ,[empty] ,[empty] ,[empty]
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
Color Remark
LGE Internal Use Only
- 158 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
C423
Description
CAP,CERAMIC,CHIP
C424 CAP,CERAMIC,CHIP 6
6 C550 CAP,CERAMIC,CHIP
6
6
6
C551
C552
CAP,CHIP,MAKER
CAP,CHIP,MAKER
CN400
CONNECTOR,BOARD TO
BOARD
FL400 FILTER,EMI/POWER
FL401
FL402
FILTER,EMI/POWER
FILTER,EMI/POWER
FL403 FILTER,EMI/POWER
FL404 FILTER,EMI/POWER
L302
L303
L304
INDUCTOR,CHIP
INDUCTOR,CHIP
INDUCTOR,CHIP
6
6
6
6
LD300
LD301
LD302
MIC300
DIODE,LED,CHIP
DIODE,LED,CHIP
DIODE,LED,CHIP
MICROPHONE
Part Number Spec
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP
ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP
ECZH0001421 2.2 uF,6.3V ,K ,X5R ,HD ,1608 ,R/TP
ECZH0001421 2.2 uF,6.3V ,K ,X5R ,HD ,1608 ,R/TP
ENBY0036001 40 PIN,0.4 mm,ETC , ,H=1.0, Socket
SFEY0012501 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (200 Ohm,25pF)
SFEY0012501 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (200 Ohm,25pF)
SFEY0012501 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (200 Ohm,25pF)
SFEY0010501
SMD ,SMD ,18 V,4ch. EMI_ESD Filter (100Ohm,15pF),
Pb-free
SFEY0012501 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (200 Ohm,25pF)
ELCH0004727 100 nH,J ,1005 ,R/TP ,
ELCH0004727 100 nH,J ,1005 ,R/TP ,
ELCH0004727 100 nH,J ,1005 ,R/TP ,
EDLH0013701
WHITE ,ETC ,R/TP ,SIDEVIEW ,; ,[empty] ,2.9~3.75
,30mA , , ,120mW ,[empty] ,[empty] ,2P
EDLH0013701
WHITE ,ETC ,R/TP ,SIDEVIEW ,; ,[empty] ,2.9~3.75
,30mA , , ,120mW ,[empty] ,[empty] ,2P
EDLH0013701
WHITE ,ETC ,R/TP ,SIDEVIEW ,; ,[empty] ,2.9~3.75
,30mA , , ,120mW ,[empty] ,[empty] ,2P
SUMY0010608
UNIT ,42 dB,3.76*2.95*1.1 ,MEMS mic ,; , , ,OMNI
,[empty] , ,[empty]
6
6
6
R102
PCB ASSY,MAIN,PAD
SHORT
R104 RES,CHIP
R107 RES,CHIP,MAKER
R108 RES,CHIP,MAKER
R217 RES,CHIP,MAKER
R301 RES,CHIP,MAKER
R302 RES,CHIP,MAKER
R303
PCB ASSY,MAIN,PAD
SHORT
R304
PCB ASSY,MAIN,PAD
SHORT
R305
PCB ASSY,MAIN,PAD
SHORT
SAFP0000501
ERHY0000166
ERHZ0000204
ERHZ0000485
ERHZ0000406
ERHZ0000406
ERHZ0000406
SAFP0000501
SAFP0000501
SAFP0000501
390 Kohm,1/16W ,F ,1005 ,R/TP
100 Kohm,1/16W ,F ,1005 ,R/TP
4700 ohm,1/16W ,J ,1005 ,R/TP
100 Kohm,1/16W ,J ,1005 ,R/TP
100 Kohm,1/16W ,J ,1005 ,R/TP
100 Kohm,1/16W ,J ,1005 ,R/TP
Color Remark
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 159 -
LGE Internal Use Only
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
6
Location
No.
R306
Description
RES,CHIP
6 R307
PCB ASSY,MAIN,PAD
SHORT
R308 RES,CHIP
R309 RES,CHIP,MAKER
R310
R311
R312
R400
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
6
6
6
6
R401
PCB ASSY,MAIN,PAD
SHORT
R402 RES,CHIP,MAKER
R403 RES,CHIP,MAKER
R404 RES,CHIP,MAKER
R405 RES,CHIP,MAKER
R406 RES,CHIP,MAKER
R407 RES,CHIP,MAKER
R408 RES,CHIP,MAKER
R409 RES,CHIP,MAKER
R410 RES,CHIP,MAKER
R411
PCB ASSY,MAIN,PAD
SHORT
R412 RES,CHIP,MAKER
R413
PCB ASSY,MAIN,PAD
SHORT
R414 RES,CHIP,MAKER
R415 RES,CHIP,MAKER
R416
R417
R418
R419
R420
R525
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
RES,CHIP,MAKER
6 SPFY PCB,MAIN
Part Number Spec
ERHY0000283 130K ohm,1/16W,J,1005,R/TP
SAFP0000501
ERHY0000283 130K ohm,1/16W,J,1005,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000213 120 Kohm,1/16W ,F ,1005 ,R/TP
SAFP0000501
ERHZ0000485 4700 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
SAFP0000501
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
SAFP0000501
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000485 4700 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP
ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP
SPFY0178401
FR-4 ,0.8 mm,STAGGERED-8 ,ETNA MAIN PCB ,; , , , , ,
, , , ,
Color Remark
LGE Internal Use Only
- 160 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
13. EXPLODED VIEW & REPLACEMENT PART LIST
6
6
6
6
6
6
6
6
6
6
6
6
6
Level
Location
No.
6 U202 IC
U300
U301
U302
U304
U400
IC
IC
IC
IC
IC
Description
U500 IC
VA300 VARISTOR
VA301 VARISTOR
VA502 VARISTOR
VA503 VARISTOR
VA504 VARISTOR
VA505 VARISTOR
VA506 VARISTOR
Part Number Spec
EUSY0313401
QFN ,4 PIN,R/TP ,1.8X1.2X0.5 size wide input voltage
Hall Switch
EUSY0232816 SON1612-6 ,6 PIN,R/TP ,3.0V ,150mA,LDO
EUSY0140901 SSOP5-P-0.65 ,5 PIN,R/TP ,XOR GATE, Pb Free
EUSY0335701 QFN ,8 PIN,R/TP ,1.2W, Mono, Differencial Audio AMP
EUSY0140901 SSOP5-P-0.65 ,5 PIN,R/TP ,XOR GATE, Pb Free
EUSY0300004
QFN ,28 ,R/TP ,Keycoder ic, 28pin, 64keys ,; ,IC,Analog
Multiplexer
EUSY0319001
WDFN-8L ,8 PIN,R/TP ,300mA/300mA 2.8V/1.8V Dual
LDO
SEVY0001001 14 V, ,SMD ,50pF, 1005
SEVY0004101 5.6 V, ,SMD ,360pF, 1005
SEVY0005201 5.5 V, ,SMD ,1005, 50pF
SEVY0005201 5.5 V, ,SMD ,1005, 50pF
SEVY0005201 5.5 V, ,SMD ,1005, 50pF
SEVY0005201 5.5 V, ,SMD ,1005, 50pF
SEVY0005201 5.5 V, ,SMD ,1005, 50pF
Color Remark
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 161 -
LGE Internal Use Only
Note
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Table of contents
- 6 1. INTRODUCTION
- 6 1.1 Purpose
- 6 1.2 Regulatory Information
- 8 1.3 ABBREVIATION
- 10 2. PERFORMANCE
- 10 2.1 H/W Features
- 11 2.2 Technical specification
- 18 3. TECHNICAL BRIEF
- 18 Block diagram
- 19 Introduction
- 27 3.3 Power management IC
- 31 3.4 Power ON/OFF
- 32 3.5 SIM interface
- 33 3.6 Micro SD external memory Interface
- 34 3.7 Memory
- 35 3.8 LCD Display
- 38 3.9 Keypad Switching & Scanning
- 40 3.10 Touch KEY
- 42 3.11 Keypad back-light illumination
- 43 3.12 LCD back light illumination
- 44 3.13 ISP(Image Signal Processor)
- 45 3.14 JTAG & ETM interface connector
- 46 3.15 Audiot
- 48 3.16 Charging circuit
- 49 3.17 BLUETOOTH
- 51 3.18 FM Radio
- 52 connector
- 54 3.20 General Description
- 56 3.21 Receiver part
- 57 3.22 Transmitter part
- 58 3.23 RF synthesizer
- 59 3.24 DCXO
- 59 3.25 Front End Module control
- 60 3.26 Power Amplifier Module
- 61 4. PCB layout
- 61 4.1 Main PCB component placement
- 65 5. Trouble shooting
- 65 5.1 Trouble shooting test setup
- 66 5.2 Power on Trouble
- 69 5.3 Charging trouble
- 71 5.4 LCD display trouble
- 73 5.5 Camera Trouble
- 75 5.6 Receiver & Speaker trouble
- 77 5.7 Microphone trouble
- 78 5.8 Ear-MIc Jack Detection trouble
- 79 5.9 Vibrator trouble
- 81 5.10 Keypad back light trouble
- 83 5.11 SIM & USD trouble
- 87 5.12 Touch trouble
- 89 5.13 Qwerty Key trouble
- 91 5.14 Trouble Shooting of Receiver Part
- 102 6. Download & S/W upgrade
- 102 6.1 S/W download setup
- 103 6.2 Download program user guide
- 104 6.3 Multi-Download Program Setting
- 106 7. CIRCUIT DIAGRAM
- 116 8. BGM PIN MAP
- 120 9. PCB LAYOUT
- 126 10. RF Calibration
- 126 10.1 Test Equipment Setup
- 126 10.2 Calibration Step
- 132 11. Stand-alone Test
- 132 11.1 Test Program Setting
- 134 11.2 Tx Test
- 135 11.3 Rx Test
- 136 12. ENGINEERING MODE
- 138 REPLACEMENT PART LIST
- 138 13.1 Exploded View
- 140 13.2 Replacement Parts