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Service Manual Model : MG230d Service Manual MG230d Date: March, 2007 / Issue 1.0

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Page 1: LG MG230D Service Manual

Serv

ice M

an

ual

Mo

del : M

G230d

Service ManualMG230d

Date: March, 2007 / Issue 1.0

Page 2: LG MG230D Service Manual

- 1 -

* The information in this manual is subject to change without notice and should not be construed as acommitment by LGE Inc. Furthermore, LGE Inc. reserves the right, without notice, to make changesto equipment design as advances in engineering and manufacturing methods warrant.

* This manual provides the information necessary to install, program, operate and maintain theMG230d.

REVISED HISTORY

Editor Date Issue Contents of Changes S/W Version

Y. S. Jeong 2007/01/05 A INITIAL RELEASE

J.M. CHUNG 2007/01/07 A.1

Page 3: LG MG230D Service Manual

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Page 4: LG MG230D Service Manual

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1. INTRODUCTION ...............................5

1.1 Purpose .................................................. 5

1.2 Regulatory Information............................ 5

2. SYSTEM SPECIFICATION................7

3. TECHNICAL BRIEF ..........................8

3.1 MG230d Block diagram. ..........................8

3.2 RF Part Introduction.................................9

3.2.1 Receiver Part ....................................9

3.2.2 Transmitter Part ..............................11

3.2.3 The Crystal Reference System.......13

3.2.4 Power Management........................14

3.3 Baseband Introduction ...........................15

3.3.1 Baseband Processor ......................15

3.3.2 Interconnection with external devices..............................16

3.3.3 Battery Charging Block ...................19

3.3.4 Display and Interface ......................20

3.3.5 Keypad Switches and Scanning .....22

3.3.6 Microphone .....................................23

3.3.7 Soft-midi and Main Speaker ...........23

3.3.8 Headset Interface ...........................25

3.3.9 Key Back-light Illumination..............26

3.3.10 LCD Back-light Illumination...........27

3.3.11 VIBRATOR ...................................28

4. TROUBLE SHOOTING ...................29

4.1 RF components......................................29

4.2 RX Trouble.............................................30

4.3 TX Trouble .............................................36

4.4 Power On Trouble..................................44

4.5 Charging Trouble ...................................46

4.6 LCD Trouble...........................................48

4.7 Receiver Trouble....................................51

4.8 Speaker Trouble ....................................53

4.9 MIC Trouble ...........................................55

4.10 Earphone Trouble ................................57

4.11 KEYPAD Backlight LEDS Trouble .......61

4.12 SIM Trouble .........................................62

4.13 Vibration Trouble..................................64

5. DOWNLOAD.......................................66

5.1 Download ...............................................66

6. Circuit Diagram ..............................69

7. pcb layout .......................................78

8. ENGINEERING MODE....................83

8.1 BB Test [MENU 1]..................................82

8.2 RF Test [MENU 2]..................................86

8.3 MF mode [MENU 3] ...............................86

8.4 Trace option [MENU 4] ..........................87

8.5 Call timer [MENU 5] ...............................87

8.6 Fact. Reset [MENU 6] ............................87

8.7 S/W version............................................87

9. STAND ALONE TEST .....................88

9.1 Introduction ............................................88

9.2 Setting Method.......................................88

10. Calibration ....................................91

10.1 Calibration with Hotkimchi....................91

12. EXPLODED VIEW &REPLACEMENT PART LIST ....... 99

12.1 Exploded View .................................... 99

12.2 Replacement Parts ............................101

12.3 Accessory ......................................... 116

Table Of Contents

Page 5: LG MG230D Service Manual

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Page 6: LG MG230D Service Manual

1. INTRODUCTION

- 5 -

1.1 Purpose

This manual provides the information necessary to repair, calibration, description and download thefeatures of the MG230d.

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 yourcompany’s behalf) can result in substantial additional charges you’re your telecommunicationsservices. System users are responsible for the security of own system.There are may be risks of toll fraud associated with your telecommunications system. System usersare responsible for programming and configuring the equipment to prevent unauthorized use. LGEdoes not warrant that this product is immune from the above case but will prevent unauthorized use ofcommon-carrier telecommunication service of facilities accessed through or connected to it. LGE willnot be responsible for any charges that result from such unauthorized use.

B. Changes in Service

A local telephone company may make changes in its communications facilities or procedure. If thesechanges could reasonably be expected to affect the use of the MG230d or compatibility with thenetwork, the telephone company is required to give advanced written notice to the user, allowing theuser to take appropriate steps to maintain telephone service.

C. Maintenance Limitations

Maintenance limitations on the MG230d 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 systemand may void any remaining warranty.

D. Notice of Radiated Emissions

The MG230d complies with rules regarding radiation and radio frequency emission as defined by localregulatory agencies. In accordance with these agencies, you may be required to provide informationsuch as the following to the end user.

1. INTRODUCTION

Page 7: LG MG230D Service Manual

1. INTRODUCTION

- 6 -

E. Pictures

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

F. Interference and Attenuation

An MG230d may interfere with sensitive laboratory equipment, medical equipment, etc. Interferencefrom unsuppressed engines or electric motors may cause problems.

G. Electrostatic Sensitive Devices

ATTENTION

Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by thesign.Following information is ESD handling:• Service personnel should ground themselves by using a wrist strap when exchange system boards.• When repairs are made to a system board, they should spread the floor with anti-static mat which is

also grounded.• Use a suitable, grounded soldering iron.• Keep sensitive parts in these protective packages until these are used.• When returning system boards or parts like EEPROM to the factory, use the protective package as

described.

Page 8: LG MG230D Service Manual

2. SYSTEM SPECIFICATION

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2. SYSTEM SPECIFICATION

Item Feature Comment

Standard Battery Li-ion, 830mAh

AVG TCVR Current 260 mA typ GSM850@PL5

Standby Current 3.0 mA typ @PP9

Talk time 150 min (GSM850 TX Level 5)

Standby time 200 hours (Paging Period:9, RSSI: -85dBm)

Charging time Under 3 hours

RX Sensitivity GSM850: -105dBm, DCS/PCS : -105dBm

TX Output PowerGSM850: 33dBm (@PL 5)

DCS/PCS: 30dBm (@PL 0)

GPRS compatibility Class 10

SIM card type Yes (SIM Block Type) 3V

DisplayMain : 1.51” 128*128 TFT Type

Sub : 96*64 Mono STN

Soft icons, OK, Navigation Key, 0 ~ 9, #,

Status Indicator *,SEND, CLEAR, END/PWR, Volume Up,

Volume Down

ANT Built in antenna

EAR Phone Jack Yes / Jack

PC Synchronization Yes

Speech coding HR/EFR/FR/AMR

Data and Fax Yes

Vibrator Yes

Buzzer No

Voice Recoding Yes

C-Mic Yes

Receiver Yes

Travel Adapter Yes

Options No

Item Feature Comment

Page 9: LG MG230D Service Manual

3. TECHNICAL BRIEF

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3. TECHNICAL BRIEF

3.1 MG230d Block diagram.

MG230d is composed with 3 different PCB part such as main PCB, Key FPCB and LCD FPCB. Thefunctional component arrangement is mentioned below diagram.

Figure 3-1 MG230d Hardware architecture

Figure 3-2 MG230d Functional block diagram

Page 10: LG MG230D Service Manual

3. TECHNICAL BRIEF

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3.2. RF Part Introduction

The RF parts consists of a transmitter part, a receiver part, a voltage supply part, the crystal referencesystem. And the main RF Chipset AD6548 is a highly integrated direct conversion radio solution thatcombines, on a single chip, Quad Band Radio GSM850,E-GSM,DCS1800 and PCS1900 and powermanagement functions necessary to build the most compact GSM radio solution possible. This quad-band GSM transmit module integrates a PA, a low-pass filter, a linear Tx / Rx switch along with PAand switch control combined with ESD protection circuitry in one module,

3.2.1. Receiver Part

The Receiver part in AD6548 contains all active circuits completely, full receiver chain with theexception of discrete front-end RF SAW filters. The AD6548 uses direct conversion receiverarchitecture of the OthelloTM family. For Quad band applicationsthe front end features four fullyintegrated programmable gain differential LNAs. The RF is then downconverted by quadrature mixersand then fed to the baseband programmable-gain amplifiers and active filters for channel selection.The Receiver output pins can be directly connected to the baseband analog processor.The Receive path features automatic calibration and tracking to remove DC offsets. The RF Receiverblock is shown as below.

Figure 3-3 The RF Receiver Block

Page 11: LG MG230D Service Manual

3. TECHNICAL BRIEF

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A. Low Noise Amplifiers

The AD6548 includes four fully integrated Low Noise Amplifiers (LNAs), to support quad bandapplications without further external active components. The LNAs have differential inputs whichminimize the effect of unwanted interferers. The inputs are easily matched to industry standard FEMsor discrete Rx SAW filters. The outputs of the LNAs are directly coupled to the down-convertingmixers. The voltage gain of the LNAs are typically 24 dB. Each LNA can be switch to a low gain modewhen receiving large input signals as part of the AGC system.

B. Down-Converting Mixers

Two quadrature mixers are used to mix down the signals from the LNAs, one for the high bands (1800and 1900 MHz) and one for the low bands (850 and 900 MHz). The outputs of the mixers areconnected to the baseband section through an integrated single pole filter with nominal cut-offfrequency of 800kHz. This acts as a “roofing filter” for the largest blocking signals (i.e. those _ 3MHz)and prevents the baseband amplifiers from being overloaded.

C. Baseband Amplifiers / Low Pass Filters

The baseband amplifiers provide the majority of the analog receiver gain. The filtering is provided byan integrated 5th order Chebyshev filter giving the necessary adjacent channel and blocking filtering, itis also acting as an anti-alias filtering for Baseband IC’s converters. A final low pass pole is possible ateach of the baseband outputs via internal series resistor along with an external shunt capacitor. Theexternal capacitor is not required with ADI baseband ICs. The on chip filter has an auto calibrationfeature ensuring that the filters are tuned for optimum performance. The baseband amplifiers haveprogrammable gain for system AGC. A total of 57 dB of gain control is provided in 3dB stepsprogrammable over the serial interface. This together with the LNA gain control gives a total of 77dB ofgain control range. The receive baseband outputs are routed to the common Rx/Tx I/Q ports forconnection with the baseband converters.

D. Baseband Output D.C. Offset Correction

In order to minimize D.C. offsets inherent in the receiver and maximize dynamic range a D.C offsetcorrection circuit is integrated. This correction is triggered over the serial bus and then an offsettracking loop is enabled to minimize residual offsets under all conditions. The tracking loop is fullyhardware integrated, requiring no software intervention.

E. Receiver Local Oscillator (LO) Generator

The Rx LO generator is used to avoid DC offset problems associated with LO leakage into the receiverRF path. By operating the VCO at a frequency other than the desired receive frequencies, any leakageof the VCO (e.g. via package) will fall out of band. The LO generator is used to convert the offsetsynthesized VCO output to the on-frequency quadrature LO required by the chipset. The LO generatoris implemented as a regenerative frequency divider, performing a 2/3 multiplication of the VCO outputfor the high band (DCS1800/PCS1900) and a 1/3 multiplication for low band (E-GSM/GSM850).

Page 12: LG MG230D Service Manual

3. TECHNICAL BRIEF

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3.2.2 Transmitter Part

The Transmitter part contains AD6548 active parts and PAM .The transmit section of the AD6548radio implements a translation loop modulator. This consists of a quadrature modulator, high speedphase-frequency detector (PFD) with charge pump output, loop filter, TX VCO and a feedback downconverting mixer. The VCO output (divided by 2 for low band) is fed to the power amplifier with aportion internally fed back into the down-converting feedback mixer to close the feedback loop.

A. Power Amplifier Module

The advanced quad-band Transmit Module designed for mobile handset applications provides full RFtransmit functionality.The GSM850/900 and DCS/PCS power amplifier blocks including power controlare combined with the low insertion loss quad-band pHEMT switch, Tx harmonics filtering, integratedswitch decoder, four receive ports, and full ESD protection. This architecture eliminates the need forany PA-to-switch design effort for phone designers. All four Rx ports are frequency independent andallow flexible routing to the transceiver. Fabricated in high-reliability InGaP HBT / pHEMT technology,the module supports GPRS class 12 operation and provides 50 Ohms input and output impedances atall RF input and output ports. The module control inputs are CMOS compatible and has no need for anexternal reference voltage. With its excellent efficiency performance in all 4 bands, the power amplifierand switch module contributes to the overall talk-time targets of next generation mobile handsetdesigns.

B. Quadrature Modulator

The Quadrature modulator takes the baseband I & Q signals and translates these into a GMSK signalat the Transmit Intermediate Frequency (TX IF). After band-pass filtering and limiting the TX IF signalis used as the reference input to the Phase Frequency Detector (PFD) of the transmit PLL.

C. Phase Frequency Detector (PFD)

The PFD ensures that the transmitted signal contains the required modulation and is accurately lockedto the desired GSM channel. The downconverted feedback signal from the TXVCO and theQuadrature Modulator output are phase compared by the PFD. The PFD charge pump generates acurrent pulse proportional to the difference in phase which is applied to the loop filter.

D. Loop filter

To minimize complexity of the external PCB layout the TX loop filter is fully integrated into the IC. Atpower up the filter is automatically calibrated as part of the baseband filter cal, eliminating processtolerances. The calibration is fully integrated and requires no extra programming.

E. TX VCO

The Transmit Voltage Controlled Oscillator (TX VCO) and tank components are a fully integratedsubsystem. The subsystem includes PA drivers so the outputs are used to directly drive the externalPAs. The low noise oscillator design and internal filtering mean that external TX SAW filters are notrequired. In Low band operation the TX VCO output is divided by two and filtered. The TX VCO isautomatically calibrated to ensure optimum performance over its operating frequency of 1648 to 1910MHz.

Page 13: LG MG230D Service Manual

3. TECHNICAL BRIEF

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F. Feedback Down-Converting Mixer

The feedback down converting mixer is used to translate the TX VCO output frequency to the TX IF.An integrated band pass filter exists between the mixer and the PFD to filter the mixers unwanted sideband and higher order mixing products.

G. Transmit Frequency Plan

Unlike many other translation loop modulators the AD6548 uses only a single VCO source to derivethe local oscillator signal for both the Feedback Down-Converting Mixer and the Quadraturemodulator. Therefore there is a fixed relationship between the Tx IF frequency and the LO VCOfrequency .This ratio was chosen to minimize VCO tuning range, TX IF frequency variation and ensureexcellent transmit spectral mask performance. The Feedback-Down Converting Mixer operates lowside injection for the high bands and high side injection for the low bands. The final relationshipbetween the transmitted TX frequency and the LO VCO frequency is different between the two bands.These relationships are taken account of in the synthesizer architecture and programming.

H. Main Frequency Synthesizer

The AD6548/9 has a single fast-locking fractional synthesizer used for VCO control in both receive andtransmit mode. The entire system including VCO, tank, fractional N dividers, sigma deltacompensation, charge pump and loop filters are fully integrated. The only external component is a lowcost crystal for the reference. The synthesizer is controlled via the serial interface. The VCO is fed intothe respective dividers to generate the appropriate LO frequencies for the RX and TX bands.

I. Fractional N Dividers

The fractional N divider allows the PLL system to have a smaller step size than the comparisonfrequency which is set by the external reference to 26 MHz. This feature allows all the GSM frequencyband rasters to be achieved, with fast lock times and good phase noise characteristics. The dividersection consists of a dual modulus 8/9 pre-scaler, integer M & A dividers, and fractional N systembased on sigma-delta modulation to generate the required fractional divide ratio. The Denominator ofthe fractional divider can be set to 3 different values, (1040, 1170,1235), depending on the mode ofoperation. For example a denominator of 1040 with an input fraction F maintains an average value ofF/1040 allowing 25 kHz steps when operated at a reference of 26 MHz.

J. Phase Frequency Detector/Charge Pump

A Phase Frequency Detector (PFD) is used for the PLL phase detector. The charge pump is designedsuch that good matching of up and down currents is achieved over a wide output operating range. Thecharge pump output is internally routed to the integrated synthesizer loop filter.

K. Synthesizer Loop filter

To minimize complexity of the external PCB layout the Main Synthesizer loop filter is also fullyintegrated into the IC. No external components or adjustments are required.

Page 14: LG MG230D Service Manual

3. TECHNICAL BRIEF

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L. Voltage Controlled Oscillator

The integrated voltage controlled oscillator (VCO) is a complete self-calibrating subsystem. Thisemploys a fully automated digital self-calibration function to ensure optimum phase noise performanceover the entire frequency range. The VCO generates frequencies between 2520MHz and 2985MHz asrequired to operate in the four bands for RX and TX.

3.2.3 The Crystal Reference System

The AD6548 requires only an external low cost crystal as the frequency reference. The circuitry tooscillate the crystal and tune its frequency is fully integrated. The Oscillator is a balancedimplementation requiring the crystal to be connected across 2 pins. There is a programmable capacitorarray included for coarse tuning of fixed offsets (e.g. crystal manufacturing tolerance), and anintegrated varactor for dynamic control. The oscillator is designed for use with a 26MHz crystal. Thecrystal is connected as shown in figure.

Dedicated control software ensures excellent frequency stability under all circumstances.

Figure 3-4 The Crystal Reference System

Page 15: LG MG230D Service Manual

3. TECHNICAL BRIEF

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3.2.4 Power Management

For direct battery supply connect, and to reduce external circuitry complexity the AD6548/9 featuresthree Low Drop Out Regulators (LDOs). The three LDOs provide isolation of the oscillators andsensitive circuits from unwanted power supply and cross coupled noise. They also ensure the ICoperation is robust over a wide range of power supply voltages. For power management the LDOs areindependently controlled via the 3 wire serial bus.

A.LDO Usage

The following table describes the LDO usage:

The LDO outputs require external connection to the respective pins described in table 3, and eachrequires decoupling capacitors.The LDOs are designed to be unconditionally stable regardless of thecapacitor’s ESR.

LDO1 derives its input references from the crystal supply voltage (VCC_REF). It is therefore expectedthat VCC_REF be supplied from a external LDO of nominal supply voltage 2.75V (e.g. ADP3330 orAnalog Baseband IC: Vout=2.75V_1.4%)

LDO OP Extemal Connection

VLDO1 VCC_FE, VCC_BBI, VCC_BBQ

VLDO2 No external Connections, except for decoupling

VLDO3 No external Connections, except for decoupling

Table 3-2 LDO Connections

Table 3-1 Intended LDO Use

LDO1 LDO2 LDO3

Rx and Tx basebandMain VCO Tx VCO

sections

Page 16: LG MG230D Service Manual

3. TECHNICAL BRIEF

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3.3 Baseband Introduction

3.3.1 Baseband Processor (AD6720 , U101)

• AD6720 is an ADI designed processor• AD6720 consists of

1. Control Processor Subsystem including:• 32-bit MCU ARM7TDMI Control Processor• 39 MHz operation at 1.8V• 1Mb of on-chip System SRAM Memory

2.DSP Subsystem including:• 16-bit Fixed Point DSP Processor• 91 MIPS at 1.8V• Data and Program SRAM• Program Instruction Cache• Full Rate, Enhanced Full Rate and Half Rate• Speech Encoding/Decoding• Capable of Supporting AMR & PDC Speech Algorithms

3.Peripheral Functions• Parallel and Serial Display Interface• Keypad Interface• Flash Memory Interface• Page-Mode Flash Support• 1.8V and 3.0V, 64 kbps SIM Interface• Universal System Connector Interface• Data Services Interface• Battery Interface (e.g. Dallas)

4. Other• Supports 13 MHz and 26 MHz Input Clocks• 1.8V Typical Core Operating Voltages• 289-Ball Package (12x12mm) , 0.65mm Ball pitch

5. The AD6720 baseband transmit section supports the following• mobile station GMSK modulation power classes:• GSM 900/850 power classes 4 and 5,• DCS 1800 power classes 1 and 2, and• PCS 1900 power classes 1 and 2

Page 17: LG MG230D Service Manual

3. TECHNICAL BRIEF

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3.3.2 Interconnection with external devices

A. RTC block interface

Countered by external X-TALThe X-TAL oscillates 32.768KHz

B. LCD module interface

The backlight of LCD module is controlled by AD6720 via AAT3120(U400). The control signals relatedto Backlight LED are given bellow.

Signals Description

L_MAIN_LCD_CS MAIN LCD driver chip enable.

L_SUB_LCD_CS SUB LCD driver chip enable.

LCD_RESET This pin resets LCD module.

LCD_WR Enable writing to LCD Driver.

LCD_RS This pin determines whether the data to LCD module data or control data.

LCD_DATA(0-15) LCD data

Table 3-3 LCD Pin Description

Table 3-4 Description Of LCD Backlight LED Control

Signals Description

LCD_DIM_CTL Control LCD backlight level

MLED1,2 Current source for backlight LED

Page 18: LG MG230D Service Manual

3. TECHNICAL BRIEF

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C. RF interface

The AD6720 control RF parts through PA_BAND, TX_RAMP, PA_EN, S_EN, S_DATA, S_CLK,ANT_SW1, ANT_SW2

D. SIM interface

The AD6720 provides SIM Interface Module. The AD6720 checks status periodically duringestablished call mode whether SIM card is inserted or not, but it doesn't check during deep Sleepmode. In order to communicate with SIM card, 3 signals SIM_DATA, SIM_CLK, SIM_RST arerequired. The descriptions about the signals are given by bellow Table 3-6 in detail.

Signals Description

PA_BAND PAM Band Select

ANT_SW1, 2 Antenna switch Band Select

TX_RAMP TX RAMP Control

PA_EN PAM Enable/Disable

IQ IQ data(IN, IP, QN, QP)

S_EN PLL Enable/Disable

S_DATA Serial Data to PLL

S_CLK Clock to PLL

Signals Description

SIM_DATA This pin receives and sends data to SIM card. This model can support only

3.0 volt interface SIM card.

SIM_CLK Clock 3.25MHz frequency.

SIM_RST Reset SIM block

Table 3-5 RF Control Signals Description

Table 3-6 SIM Control Signals Description

Page 19: LG MG230D Service Manual

3. TECHNICAL BRIEF

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E. LDO Block

There are 8 LDOs in the AD6720.- VCORE : supplies Digital base band Processor core and AD6720 digital core- VMEM : supplies external memory and the interface to the external memory on the digital base band

processor (1,8V or 2.8V, 150mA)- VEXT : supplies Radio digital interface and high voltage interface (2.8V, 170mA)- VSIM : supplies the SIM interface circuitry on the digital processor and SIM card(2.85V, 20mA)- VRTC : supplies the Real-Time Clock module (1.8 V, 20µA)- VABB : supplies the analog portions of the AD6720- VMIC : supplies the microphone interface circuitry (2.5 V, 1 mA)- VVCXO : supplies the voltage controlled crystal oscillator ( 2.75 V, 10 mA)

SIM CONNECTOR

R11820K

NAC151

2V85_VSIM

1000p

C150

RST21

VCC5

VPP

ENSY0016601HSSC-6p-25

J100

3CLK

GND14

7GND2GND3

8 9GND4GND5

10IO

6

C145220n

2V85_VSIM

NAC152

SIM_DATA

SIM_RSTSIM_CLK

Figure 3-5 SIM Interface of AD6720

Page 20: LG MG230D Service Manual

3. TECHNICAL BRIEF

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3.3.3 Battery Charging Block

1. It can be used to charge Lithium Ion batteries.Charger initialization, trickle charging, and Li-Ion charging control are implemented in hardware.

2. Charging Process- Check charger is inserted or not- If AD6720 detects that Charger is inserted, the CC-CV charging starts.- Exception : When battery voltage is lower than 3.2V, the precharge(low current charge mode)

starts firstly.- And the battery voltage reach to 3.2V the CC-CV charging starts.

3. Pins used for charging- VCHG : charger supply.- GATEDRIVE : charge DAC output- ISENSE : charge current sense input- VBATSENSE : battery voltage sense input.- BATTYPE : battery type identification input- REFCHG : voltage reference output

4. TA (Travel Adaptor)- Input voltage: AC 100V ~ 240V, 50~60Hz- Output voltage: DC 4.8V- Output current: Max 800mA

5. Battery- Li-ion battery (Max 4.2V, Nom 3.7V)- Standard battery: Capacity - 830mAh

CHARGE

(2012,10V)(1608,4V)

VBAT

1uC134

330R120

C13710u

VCHARGE

0.2

ERHY0001102

R119

ED

SY

0012

101

D101CUS02

0.1u

R126

C158

82K

T12VMEMSEL

T13VRTC

N6USC5USC6

N5

B13VBATSENSE

C12VCHG

TEMP1C14

TEMP2A13

M5USC0

L3USC1

M7USC2

L2USC3USC4

M3

D17REF

REFCHGF17

REFOUTC15

U17KEYON

T16KEYOUT

LIGHT2LIGHT3

J15P8

GPO_22R5

GPO_23

C13ISENSE

F4JTAGEN

GPIO_18F5

GPIO_20F6

GPIO_21_TDIG3

GPIO19_TMSF2

GATEDRIVEA12

A14AUXADC1AUXADC2

B14

BATTYPEB12

N11

AG

ND

06A

GN

D31

F10

AG

ND

04N

9

1D1

2D2

D33 6

D4

7D5

8D6

4G

5S

TPCF8102-TE85L-F

Q102

EQFP0004201

C13910u

4.7u

R117

C138C140

2.2K

1u

C136 1u

1V8_VRTC

LCD_DIM_CTLKEY_BACKLIGHT

TMSTCK

TDITDO1

JTAGEN

USC4

BATT_TEMP

FM_32K

USC0USC1USC2USC3

USC5

KEY_ROW0POWERKEY

Page 21: LG MG230D Service Manual

3. TECHNICAL BRIEF

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3.3.4 Display and Interface

LCD Controlled by L_MAIN_LCD_CS, L_SUB_LCD_CS, LCD_RESET, LCD_RS, LCD_WR, L_RD,LCD_ID, L_DATA[00:15] ports, VSYNC_OUT.

• L_MAIN_LCD_CS : MAIN LCD driver chip enable. MAIN LCD driver IC has own CS pin

• L_SUB_LCD_CS : SUB LCD driver chip enable. SUB LCD driver IC has own CS pin

• LCD_RST : This pin resets LCD module. This signal comes from AD6720 directly.

• LLCD_RS: This pin determines whether the data to LCD module are display data or control data.

• L_WR : Write control Signal

• L_RD : Read control Signal. But this pin used only for debugging.

• L_DATA[00:15] : Parallel data lines.

• LCD_ID: LCD type selection signals

• VSYNC_OUT : Vsync Interface

• For using 65K color, data buses should be 16 bits.

Figure 3-6 Circuit For Battery Charging and Battery Block Indication

PRE-CHARGE

R11310K

7.5KR112

R11

1

10K

VBAT

2 56

31

4

UMX1NTN

Q101

EQBA0000406270R114

VBAT

VCHARGE

LD100

SSC-FR104-II1EDLH0007901R109

1K

R10810

1.5K

R110

C13027p

2

3

1

2SC5585Q100

EQBN0007101

0.1uC129

PRE_CHARGE_R

3.69V~3.62V 4.2V~3.92V 3.91V~3.78V 3.77V~3.70V

Page 22: LG MG230D Service Manual

3. TECHNICAL BRIEF

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Figure 3-7 LCD Interface Circuit

(L_RD)

( RCV_P )

( VIB_N : GND )

( RCV_N )

(MLED_C)

LCD CONN

( IF_MODE2 : #16 - Low )

R103 10K

R10

2

10K

2V8_VCAM

2V8_VCAM

C1070.1u

2V8_VCAM

C10827p

373839

4

40

56789

2223242526272829

3

30313233343536

G1

G2

1

10111213141516171819

2

20 21

CN102

C1061u

VSYNC_OUTL_WR

L_D(9)

SPKREC_L_P

LCD_ID

L_D(15)

L_D(13)

L_D(11)

L_MAIN_CS

VIB

MLED_2

L_D(6)

L_D(4)

LCD_RESET

L_D(1)L_D(0)

L_D(8)

L_D(10)

L_D(12)

L_D(14)

SPKREC_L_N

MLED_1

L_D(3)L_D(2)

L_SUB_CS

L_A(1)_RS

L_D(7)

L_D(5)

Page 23: LG MG230D Service Manual

3. TECHNICAL BRIEF

- 22 -

3.3.5 Keypad Switches and Scanning

The key switches are metal domes, which make contact between two concentric pads on the keypadlayer of the PCB when pressed. There are 21 switches, connected in a matrix of 5 rows by 5 columnsas shown in Figure 3-8, except for the power switch, which is connected independently. Functions, therow and column lines of the keypad are connected to ports of AD6720. The columns are outputs, whilethe rows are inputs and have pull-up resistors built in.When a key is pressed, the corresponding row and column are connected together, causing the rowinput to go low and generate an interrupt. The columns/rows are then scanned by AD6720 to identifythe pressed key.

SENDRIGHT

UP

VOL_UP VOL_DOWN

4

T

0

MENU3

7 9

END

DOWN

SEL

LEFT

*

1

FAV

CONF

8

CLR

2

#

65

R300

10K

VA

313

ICV

S05

0548

1FR

R329 680

SW300

SW303

SW319

VA

310

ICV

S05

0548

1FR

SW312

R332 680

R302 680

SW309

SW301

SW316

VA

307

ICV

S05

0548

1FR

VA

301

ICV

S05

0548

1FR

ICV

S05

0548

1FR

VA

309

ICV

S05

0548

1FR

VA

305

VA

304

ICV

S05

0548

1FR

R316 680

SW317

680R331

SW323

ICV

S05

0548

1FR

VA

311

SW318

SW322

680R322

SW313

SW307

R334 680

ICV

S05

0548

1FR

VA

302

VBAT

SW321

VA

303

ICV

S05

0548

1FR

SE

VY

0007

901

ICV

S05

0548

1FR

VA

300

SW302

680R333

680R303

SW315

SW306

SW320

SW311

SW304

ICV

S05

0548

1FR

VA

312

680R319

SW314

SW308

CN

300

1234680R301

VA

306

ICV

S05

0548

1FR

SW310

SW305

KEY_COL4

KEY_ROW1

KEY_COL3

KEY_ROW2

KEY_ROW3

KEY_ROW4

KEY_COL2

KEY_COL1

KEY_COL0

KEY_ROW0

POWERKEY

Figure 3-8 Keypad Switches and Scanning

Page 24: LG MG230D Service Manual

3. TECHNICAL BRIEF

- 23 -

3.3.6 Microphone

The microphone is placed to the front cover and contacted to main PCB. The audio signal is passed toAIN1P and AININ pins of AD6720. The voltage supply VMIC is output from AD6720, and is a biasedvoltage for the AIN1P. The AIN1P and AIN1N signals are then A/D converted by the voiceband ADCpart of AD6720.The digitized speech (PCM 8KHz ,16KHz) is then passed to the DSP section ofAD6720 for processing (coding, interleaving etc).

3.3.7 Soft-midi and Main Speaker

The TTPCom Embedded MIDI & Polyphonic Orchestra product, “TEMPO”, is a complete MIDI musicplayer solution offering the following features:

• MIDI-standards compliant

• MIDI files playable as polyphonic ringtones

• Low memory footprint - less than 8 kB internal MCU system RAM

• 40 notes polyphony

• Intelligent note-stealing algorithm ensures optimum use of available synthesizer polyphony

• Open API enabling product differentiation via the addition of MIDI music support to existing and

new customer applications

• MIDI file parser supports Standard MIDI (formats 0, 1 and 2), SMAF-MA3, GM-Lite and SP-MIDIThe main speaker is driven directly by AD6720 AOUT2P and AOUT2N pins and the gain is controlledby the PGA in an AD6720.

Figure 3-9 Connection Between Microphone And AD6720

39p

C226

C23139p

R215100ohm

1KR210

C22539p

VA203ICVS0505481FR

SEVY0007901

C219

2V5_VMIC

10u2.2KR212

120pC221

12

2.2KR218

MIC200

SUMY0003802OB4-15L42-C33L

0.1uC227

SEVY0007901ICVS0505481FRVA204

39pC230

100ohmR213

VINNORP

VINNORN

Page 25: LG MG230D Service Manual

3. TECHNICAL BRIEF

- 24 -

Figure 3-10 Main Speaker Circuit

C16039p

TCK_ABBF12E13

TDI_ABB

G11TDO_ABB

F13TMS

AIN3N

K17AOUT1NAOUT1P

H16

R15AOUT2N1AOUT2N2

P14

AOUT2P1R16P15

AOUT2P2

AOUT3NJ17H17

AOUT3P

39pC161

C15639p

4.7R123

C15939p

39pC157

C15339p

R122 4.7

0R128

C15539p

C15439p

R125 0

0R124

0R127

0R121

HEADSET_SPK_OUT_N

SPK_N

REC_PREC_N

SPK_P

HEADSET_SPK_OUT_P

(P)

SPEAKER-RECEIVER SELECTION

(N)

C2240.068u

2.2uC217

C2291u

0.068uC228

VBAT

OUT+

8OUT-

9PGND

VCC6

1_SHDN

U202 MAX9716ETA+T

EUSY0304901

2BIAS

GND7

IN+3

4IN-

510KR214

R217100K

0.1uC218

C2221u

10uC220

47KR219

NO210

VCC1

U203NLAS5223BMNR2G

EUSY0300101

3COM1

9COM2

6GND

IN14

IN28

5NC1

NC27

NO12

R211

47K

C232220p

R21610K

VBAT

100K

R220

220pC223

SPK_N

AMP_SHDN

REC_P

SPK_RCV_P

SPK_SEL

SPK_P

SPK_RCV_N

REC_N

SPEAKER FILTER

R100 0

10pC105

0R101

C10447p

SPKREC_L_P

SPKREC_L_N

SPKREC_P

SPKREC_N

Page 26: LG MG230D Service Manual

3. TECHNICAL BRIEF

- 25 -

3.3.8 Headset Interface

This phone has 5 electrodes such as GND, AUXIP, ACK_DETECT, HOOK_DETECT. This typesupports mono sound.

Switching from Receiver to Headset Jack

If jack is inserted, JACK_DETECT goes from high to low.Audio path is switched from receiver to earphone by JACK_DETECT interrupt.

Switching from Headset Jack to Receiver

If jack is removed, JACK_DETECT goes from low to high.Audio path is switched from earphone to receiver by JACK_DETECT interrupt.

Hook detection

If hook-button is pressed, HOOK_DETECT is changed from low to high.This is detected by AUXADC2. And then hook is detected.

L(NA)INSERT

1608

CLOSE TO HEADSET JACK

(1608)

BOT PLACE(NA)

NORMAL

REMOVE

JACK_DETECT

HOOK_DETECT

KEY_PUSH

H

H

HEADSET JACK

(1608)

(270nH)

LC

216

8p39p

C21

5

C206 39p

15p

39p

C211

C21

3

ELCH0010401

2.2uHL200

1uC205

R205

2V8_VEXT

2V5_JACK

1ML201 2.2uH

U201

NCS2200SQ2T2GEUSY0250501

2GND

1OUT

VCC

5

3 VIN+

VIN-4

NAC201

VA

201

EVLC18S02003

C209 0.1u

C204

2V5_JACK

39p

10uC210C21239p

J200

KJA-PH-3-0059ENJE0003102

EVLC18S02003

VA

200

4.7

R208

R207

330K

4.7R206

2V8_VEXT

C200

ELCH0001556

0.1u

L203270nH

C21

415

p

EVLC18S02003

VA

202

0R204

4.7KR201

C20739p

1M

R209

1KR200

6BGND

2GND

NC5

STBY1

3VIN VOUT

4

EUSY0223007

BH25FB1WHFVU200

R20220K

C20233u

ECTH0005201

R2031K

10uC208

1uC203

2.2uHL202

2V8_VEXT

FM_ANTAUXON_FMR

HEADSET_MIC_PAUXOP_FML

HOOK_DETECT

JACK_DETECT

HEADSET_MIC_N

Figure 3-11 Headset Jack Interface

Page 27: LG MG230D Service Manual

3. TECHNICAL BRIEF

- 26 -

3.3.9 Key Back-light Illumination

In key back-light illumination, there are 12 White LEDs in Main Board, which are driven byKEY_BACKLIGHT signal from AD6720.

KEY BACKLIGHTR

342

100o

hm

QS

MR

-C13

BLD

307

100o

hmR

344

R33

910

0ohm

QS

MR

-C13

BLD

304

R349

1K

NA

C31

8

100o

hmR

347

VBAT

QS

MR

-C13

BLD

310

100o

hmR

338

R34

310

0ohm

1

UMT2222AQ3002

3

C31

3N

A

VA315ICVS0505481FR

7.5KR350

QS

MR

-C13

B

C30

7

LD30

9

NA

C31

1N

A

NA

C31

5

C31

7N

A

100o

hmR

341

C31

0N

A

NA

100o

hmR

340

C31

2

LD30

8Q

SM

R-C

13B

NA

C31

6

R34

510

0ohm

C30

8N

A

LD30

6Q

SM

R-C

13B

QS

MR

-C13

BLD

302

LD30

1Q

SM

R-C

13B

VBAT

NA

C31

4

R33

710

0ohm

C30

9

QS

MR

-C13

BLD

303

NA

EDLH0013501

QS

MR

-C13

BLD

300

R34

810

0ohm

QS

MR

-C13

BLD

311

100o

hmR

346

QS

MR

-C13

BLD

305

KEY_BACKLIGHT

Figure 3-12 Key Backlight Illumination

Page 28: LG MG230D Service Manual

3. TECHNICAL BRIEF

- 27 -

3.3.10 LCD Back-light Illumination

LCD backlight LEDs is controlled by AD6720 via AAT3120, U400.

100KR401

VBAT

1u

C1-3

C2+1

C2-12

D187

D2D3

6

9EN_SET

11GND

IN10

5NC

OUT2

C404

U400

EUSY0253601

AAT3120ITP-20-T14

C1+

TP401

1uC400

C402

1u

C401

1u

MLED1MLED2

LCD_DIM_CTL

Figure 3-13 LCD Backlight Illumination

Page 29: LG MG230D Service Manual

3.3.11 VIBRATOR

The vibrator is placed in the folder cover and contacted to LCD MODULE. The vibrator is driven fromVIBRATOR (GPIO_0) of AD6720

- 28 -

3. TECHNICAL BRIEF

Figure 3-14 Vibrator Circuit

10

R408

VBAT

EQBA0002701

Q400

EMZ2

23

64

1

5

C42

2D40

0

ED

SY

0009

901

KD

S16

0E

27p

R409

220

C42

14.

7u

VBAT

7.5K

R411

47K

R407

VIBRATOR

MOTOR

Page 30: LG MG230D Service Manual

4.1 RF components

4. TROUBLE SHOOTING

- 29 -

4. TROUBLE SHOOTING

FL500

SW500

U501 X500

U500

Table 4-1. RF Components

REFERENCE PART Description

U500 PAM (Power Ampilifier Module)

X500 OSC (26MHz)

FL500 FEM (Front End Module)

U501 Transceiver

SW500 Mobile Switch

Page 31: LG MG230D Service Manual

4.2 RX Trouble

4. TROUBLE SHOOTING

- 30 -

3

4

2

1

Figure 4-2. Receiver Part

Page 32: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 31 -

4.2.1 Check Crystal Circuit

4.2.2 Check Control Signal

Pin 1,3:26MHz

Figure 4-3

Figure 4-4

S EN

S DATA

S CLK

Page 33: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 32 -

Graph 4-1

1 2

34

EXXY0018403

NX3225DA(W-191-451)X500

26MHz

VBAT

39pC515 47p

C514

C54127p27p

C540

C5210.1u

10p

R515

1K

0.1uC524

R516

0

27pC542

C51

810

00p

C52339p

C5290.1u

2V8_VMEM

C5360.1u

27pC531

C5280.1u

C5300.1u

C5200.1u

C52227p

2V75_VVCXO

220nC534

0.1uC532

39pC543

TXOP_HI1110

TXOP_LO

VA

FC

_NC

18

14VBAT

4V

CC

_BB

I

VC

C_B

BQ

24V

CC

_FE

1

17V

CC

_RE

F

12VCC_TXVCO

VDD13

VLDO11516

VLDO2

VLDO39

23Q

QB

22

RE

FIN

20 19R

EF

INB

21R

EF

_OP

28RX1800RX1800B

2726

RX1900RX1900B

25

32RX850RX850B

3130

RX900RX900B

29

6S

CLK

SD

AT

A5

SE

N7

U501AD6548

EUSY0280101

33GND

2I IB

3 8N

C

26M_DBB

IN

IP

AFC

S_ENS_CLK

QN

QP

S_DATA

Check point

Check point

Check point

Page 34: LG MG230D Service Manual

4.2.3 Check Mobile SW & ANT SW

4. TROUBLE SHOOTING

- 33 -

Figure 4-5

Check Mobile SW

TP501

R50

4

0

1.2pC580

TP500 TP502

L590

3.9nH

22pC517

0

R50

6

ENWY0002304KMS-512SW500

AN

TG

1

G2

RF

SW500.ANT IN & OUT

SW500.RFIN & OUT

Page 35: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 34 -

4.2.4 Check ANT SW(SAW filter)

Table 4-3

ANT_SW2(VC2)

ANT_SW1(VC1)

Figure 4-6

MODE VC1 VC2

GSM1800/1900 Rx L L

GSM850/900 Rx L L

GSM850/900 Tx H L

GSM1800/1900 Tx L H

Page 36: LG MG230D Service Manual

4.2.5 Check I/Q signal

39pC515

QN

QP

39pC543

IN

IP

4. TROUBLE SHOOTING

- 35 -

I

Q

RX

Figure 4-8

Graph 4-2

Page 37: LG MG230D Service Manual

4.3 TX Trouble

4. TROUBLE SHOOTING

- 36 -

Figure 4-9

Page 38: LG MG230D Service Manual

4.3.1 Check Crystal Circuit

4. TROUBLE SHOOTING

- 37 -

Figure 4-10

Pin 1,3 :26MHz

1 2

34

EXXY0018403

NX3225DA(W-191-451)X500

26MHz

VBAT

39pC515 47p

C514

C54127p27p

C540

C5210.1u

10p

R515

1K

0.1uC524

R516

0

27pC542

C51

810

00p

C52339p

C5290.1u

2V8_VMEM

C5360.1u

27pC531

C5280.1u

C5300.1u

C5200.1u

C52227p

2V75_VVCXO

220nC534

0.1uC532

39pC543

TXOP_HI1110

TXOP_LO

VA

FC

_NC

18

14VBAT

4V

CC

_BB

I

VC

C_B

BQ

24V

CC

_FE

1

17V

CC

_RE

F

12VCC_TXVCO

VDD13

VLDO11516

VLDO2

VLDO39

23Q

QB

22

RE

FIN

20 19R

EF

INB

21R

EF

_OP

28RX1800RX1800B

2726

RX1900RX1900B

25

32RX850RX850B

3130

RX900RX900B

29

6S

CLK

SD

AT

A5

SE

N7

U501AD6548

EUSY0280101

33GND

2I IB

3 8N

C

26M_DBB

IN

IP

AFC

S_ENS_CLK

QN

QP

S_DATA

Check point

Check point

Check point

Page 39: LG MG230D Service Manual

4.3.2 Check Control Signal

4. TROUBLE SHOOTING

- 38 -

Figure 4-11

S DATA

S CLK

S EN

Graph 4-2

Page 40: LG MG230D Service Manual

4.3.3 Check TX I/Q signal

4. TROUBLE SHOOTING

- 39 -

Figure 4-12

Graph 4-2

I

Q

TX

39pC515

QN

QP

39pC543

IN

IP

Page 41: LG MG230D Service Manual

4.3.4 Check PAM control signal

4. TROUBLE SHOOTING

- 40 -

Figure 4-13

TX RAMP

PA EN

C50539p

VA

PC

20 17V

BA

TT

2V

CC

1A

6V

CC

1B

DCS_PCS_IN315

DCS_PCS_OUT

4EGSM_IN

11EGSM_OUT

ENABLE18

GN

D1

57G

ND

28

GN

D3

GN

D4

910G

ND

5G

ND

61213

GN

D7

GN

D8

14

GN

D9

16

21P_GND

19RSVD_GND SMPY0014001

SKY77318U500

BS1

1KR503

R501 100ohm

C50627p

C5080.01u

C5090.01u

PA_EN

TX_RAMP

Page 42: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 41 -

Graph 4-3

Page 43: LG MG230D Service Manual

4.3.5 Check Mobile SW & ANT SW

4. TROUBLE SHOOTING

- 42 -

TP501

R50

4

0

1.2pC580

TP500 TP502

L590

3.9nH

22pC517

0

R50

6

ENWY0002304KMS-512SW500

AN

TG

1

G2

RF

SW500.ANT

IN & OUT

SW500.RF IN & OUT

ANT SW1(VC1)

ANT_SW2(VC2)

R508 (low Band PAM OUTPUT )

L500 (High Band PAM OUTPUT)

Figure 4-14

Page 44: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 43 -

Table 4-3

MODE VC1 VC2

GSM1800/1900 Rx L L

GSM850/900 Rx L L

GSM850/900 Tx H L

GSM1800/1900 Tx L H

Page 45: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 44 -

4.4 Power On Trouble

Figure 4-15

U101 AD6720

D100 KDS121E

Page 46: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 45 -

Check the Phone with the following process.

Page 47: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 46 -

4.5 Charging Trouble

Figure 4-16

Q102 TPCF8102

Check point

CHARGE

(2012,10V)(1608,4V)

VBAT

1uC134

330R120

C13710u

VCHARGE

0.2

ERHY0001102

R119

ED

SY

0012

101

D101CUS02

0.1u

R126

C158

82K

T12VMEMSEL

T13VRTC

N6USC5USC6

N5

B13VBATSENSE

C12VCHG

TEMP1C14

TEMP2A13

M5USC0

L3USC1

M7USC2

L2USC3USC4

M3

D17REF

REFCHGF17

REFOUTC15

U17KEYON

T16KEYOUT

LIGHT2LIGHT3

J15P8

GPO_22R5

GPO_23

C13ISENSE

F4JTAGEN

GPIO_18F5

GPIO_20F6

GPIO_21_TDIG3

GPIO19_TMSF2

GATEDRIVEA12

A14AUXADC1AUXADC2

B14

BATTYPEB12

N11

AG

ND

06A

GN

D31

F10

AG

ND

04N

9

1D1

2D2

D33 6

D4

7D5

8D6

4G

5S

TPCF8102-TE85L-F

Q102

EQFP0004201

C13910u

4.7u

R117

C138C140

2.2K

1u

C136 1u

1V8_VRTC

LCD_DIM_CTLKEY_BACKLIGHT

TMSTCK

TDITDO1

JTAGEN

USC4

BATT_TEMP

FM_32K

USC0USC1USC2USC3

USC5

KEY_ROW0POWERKEY

Page 48: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 47 -

Page 49: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 48 -

4.6 LCD Trouble

4.6.1 LCD Blue Screen or abnormal display

Checking Flow

Figure 4-17

Check point

Check point

FL600

FL601

FL604

FL602

FL603

Page 50: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 49 -

4.6.2 LCD Black Screen

Figure 4-18

Check point

U402 AIT701G

(CAMERA IC)

U400AAT3120 ITP-20-T1

Checking Flow

Page 51: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 50 -

Circuit Diagram

LCD BACKLIGHT

100KR401

VBAT

1u

C1-3

C2+1

C2-12

D187

D2D3

6

9EN_SET

11GND

IN10

5NC

OUT2

C404

U400

EUSY0253601

AAT3120ITP-20-T14

C1+

TP401

1uC400

C402

1u

C401

1u

MLED1MLED2

LCD_DIM_CTL

Page 52: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 51 -

4.7 Receiver Trouble

CIRCUIT DIAGRAM

Figure 4-19

AIN3N

K17AOUT1NAOUT1P

H16

R15AOUT2N1AOUT2N2

P14

AOUT2P1R16P15

AOUT2P2

AOUT3NJ17H17

AOUT3P

4.7R123

C15339p

R122 4.7

C15539p

C15439p

0R121

REC_PREC_N

(P)

SPEAKER-RECEIVER SELECTION

(N)

C2240.068u

2.2uC217

C2291u

0.068uC228

VBAT

OUT+

8OUT-

9PGND

VCC6

1_SHDN

U202 MAX9716ETA+T

EUSY0304901

2BIAS

GND7

IN+3

4IN-

510KR214

R217100K

0.1uC218

C2221u

10uC220

47KR219

NO210

VCC1

U203NLAS5223BMNR2G

EUSY0300101

3COM1

9COM2

6GND

IN14

IN28

5NC1

NC27

NO12

R211

47K

C232220p

R21610K

VBAT

100K

R220

220pC223

SPK_N

AMP_SHDN

REC_P

SPK_RCV_P

SPK_SEL

SPK_P

SPK_RCV_N

REC_N

Page 53: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 52 -

CHECKING FLOW

Page 54: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 53 -

4.8 Speaker Trouble

CIRCUIT DIAGRAM

Figure 4-20

Check point

U202MAX9716ETA+T

U203NLAS5223BMNIR2G

(P)

SPEAKER-RECEIVER SELECTION

(N)

C2240.068u

2.2uC217

C2291u

0.068uC228

VBAT

OUT+

8OUT-

9PGND

VCC6

1_SHDN

U202 MAX9716ETA+T

EUSY0304901

2BIAS

GND7

IN+3

4IN-

510KR214

R217100K

0.1uC218

C2221u

10uC220

47KR219

NO210

VCC1

U203NLAS5223BMNR2G

EUSY0300101

3COM1

9COM2

6GND

IN14

IN28

5NC1

NC27

NO12

R211

47K

C232220p

R21610K

VBAT

100K

R220

220pC223

SPK_N

AMP_SHDN

REC_P

SPK_RCV_P

SPK_SEL

SPK_P

SPK_RCV_N

REC_N

TCK_ABBF12E13

TDI_ABB

G11TDO_ABB

F13TMS

AOUT1N

R15AOUT2N1AOUT2N2

P14

AOUT2P1R16P15

AOUT2P2

AOUT3NJ17H17

AOUT3P C15639p

C15939p

39pC157

C15539p

C15439p

R125 0

0R124

SPK_N

SPK_P

Page 55: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 54 -

CHECKING FLOW

Page 56: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 55 -

4.9 MIC Trouble

CIRCUIT DIAGRAM

Check point

MIC200OB4-15L42-C33L

39p

C226

C23139p

R215100ohm

1KR210

C22539p

VA203ICVS0505481FR

SEVY0007901

C219

2V5_VMIC

10u2.2KR212

120pC221

12

2.2KR218

MIC200

SUMY0003802OB4-15L42-C33L

0.1uC227

SEVY0007901ICVS0505481FRVA204

39pC230

100ohmR213

VINNORP

VINNORN

Figure 4-21

Page 57: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 56 -

CHECKING FLOW

Page 58: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 57 -

4.10 Earphone Trouble

CIRCUIT DIAGRAM

Figure 4-22

L(NA)INSERT

1608

CLOSE TO HEADSET JACK

(1608)

BOT PLACE(NA)

NORMAL

REMOVE

JACK_DETECT

HOOK_DETECT

KEY_PUSH

H

H

HEADSET JACK

(1608)

(270nH)

L

C21

68p39

pC

215

C206 39p

15p

39p

C211

C21

3

ELCH0010401

2.2uHL200

1uC205

R205

2V8_VEXT

2V5_JACK

1ML201 2.2uH

U201

NCS2200SQ2T2GEUSY0250501

2GND

1OUT

VCC

5

3 VIN+

VIN-4

NAC201

VA

201

EVLC18S02003

C209 0.1u

C204

2V5_JACK

39p

10uC210C21239p

J200

KJA-PH-3-0059ENJE0003102

EVLC18S02003

VA

200

4.7

R208

R207

330K

4.7R206

2V8_VEXT

C200

ELCH0001556

0.1u

L203270nH

C21

415

p

EVLC18S02003

VA

202

0R204

4.7KR201

C20739p

1M

R209

1KR200

6BGND

2GND

NC5

STBY1

3VIN VOUT

4

EUSY0223007

BH25FB1WHFVU200

R20220K

C20233u

ECTH0005201

R2031K

10uC208

1uC203

2.2uHL202

2V8_VEXT

FM_ANTAUXON_FMR

HEADSET_MIC_PAUXOP_FML

HOOK_DETECT

JACK_DETECT

HEADSET_MIC_N

Page 59: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 58 -

CHECKING FLOW

Page 60: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 59 -

Earphone receiving path problem

Earphone detect problem

Page 61: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 60 -

Earphone sending path problem

Page 62: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 61 -

4.11 KEYPAD Backlight LEDS Trouble

Figure 4-23

Checking Flow

KEY BACKLIGHT

R34

210

0ohm

QS

MR

-C13

BLD

307

100o

hmR

344

R33

910

0ohm

QS

MR

-C13

BLD

304

R349

1K

NA

C31

8

100o

hmR

347

VBAT

QS

MR

-C13

BLD

310

100o

hmR

338

R34

310

0ohm

1

UMT2222AQ3002

3

C31

3N

A

VA315ICVS0505481FR

7.5KR350

QS

MR

-C13

B

C30

7

LD30

9

NA

C31

1N

A

NA

C31

5

C31

7N

A

100o

hmR

341

C31

0N

A

NA

100o

hmR

340

C31

2

LD30

8Q

SM

R-C

13B

NA

C31

6

R34

510

0ohm

C30

8N

A

LD30

6Q

SM

R-C

13B

QS

MR

-C13

BLD

302

LD30

1Q

SM

R-C

13B

VBAT

NA

C31

4

R33

710

0ohm

C30

9

QS

MR

-C13

BLD

303

NA

EDLH0013501

QS

MR

-C13

BLD

300

R34

810

0ohm

QS

MR

-C13

BLD

311

100o

hmR

346

QS

MR

-C13

BLD

305

KEY_BACKLIGHT

Page 63: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 62 -

4.12 SIM Trouble

Figure 4-24

Checking Flow

Page 64: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 63 -

SIM CONNECTOR

R11820K

NAC151

2V85_VSIM

1000p

C150

RST21

VCC5

VPP

ENSY0016601HSSC-6p-25

J100

3CLK

GND14

7GND2GND3

8 9GND4GND5

10IO

6

C145220n

2V85_VSIM

NAC152

SIM_DATA

SIM_RSTSIM_CLK

Page 65: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 64 -

4.13 Vibration Trouble

Q400 EMZ2

10

R408

VBAT

EQBA0002701

Q400

EMZ2

23

64

1

5

C42

2D40

0

ED

SY

0009

901

KD

S16

0E

27p

R409

220

C42

14.

7u

VBAT

7.5K

R411

47K

R407

VIBRATOR

MOTOR

Figure 4-25

Page 66: LG MG230D Service Manual

4. TROUBLE SHOOTING

- 65 -

Page 67: LG MG230D Service Manual

5. DOWNLOAD

- 66 -

5. DOWNLOAD

5.1 Download

Download with GSMULTI

Firstly, run the “GSMULTI” shown as the following picture.

Then turn the switch on the multidownloader to “ADI”.Thereafter, you should configure the setting by press the tab “Setting-> Configuration”.See the following picture for detail:

Page 68: LG MG230D Service Manual

5. DOWNLOAD

- 67 -

Firstly, for initial download, you should choose the .dll file.Then choose the .mot file you want to download.The loader should be set as :Cmd.mo;According to you equipment configuration, please choose the right Baund rate your equipmentsupport.For “Option(ADI)”, “Common” should be chosen.After confirm by press “OK”, you can download by connect your phone with the cable ofmultidownloader

Page 69: LG MG230D Service Manual

- 68 -

Page 70: LG MG230D Service Manual

- 69 -

LGMC

VBATPWRURXDUTXD

3G 2.5G

GNDRXTXUFLSON_SW

16

Notice No.

C

98

Date

Designer

5

ApprovedF

3

HOLE

3 6

F

MODEL

Date

14

2

HTEL

C

7 13

A

2

Checked

(SPFY0145101)

Section

8

E

15

Name

D

D

NAME

SIM CONNECTOR

Sign & Name

A

E

E

LG Electronics Inc.51

MEMORY(Spansion)

(1608)

LCD_CS

124

7

B

(256 + 64PSRAM)

ADDRESS

ROM_CS

(1608,4V)

Sheets

DRAWING

CHARGE

(2012,10V)(1608,4V)

12/20

B

LG Electronics Inc.

F

D

9

MG230d1/7

BB

REV.1.1

D

Sheet/

1

PRE-CHARGE

DRAWING

E

NO.

103

C

11

Iss.

6

4

C

2006

LG(42)-A-5505-10:01

R11820K

C160

OJ100

39p

1V8_VRTC

VBAT

1uC134

NAC151

330R120

C13710u

C13247n

39pC148

2V8_VMEM

VCHARGE

0.2

ERHY0001102

R119

R11310K

R116

200

7.5KR112

ED

SY

0012

101

D101CUS02

2V85_VSIM

39pC147

0.068uC142

47pC141

C103

1V8_VCORE

0.1u

R10310M

X100MC-146_7pF

EXXY0004601

12

3 4

M_CS

32.768KHz

2V8_VEXT

OJ101

C110

2V85_VSIM

0.1u

39pC149

47nC133

2

GND

1

34

VCC5

U101TC7SH08FS

C1241000p

100KR115

C1010.1u

22pC106

VBAT

R11

1

10K

0R107

2V8_VMEM

OJ102

2V8_VMEM

0.1u

R126

C158

C102

82K

VSIMR14

E6

VS

IM_2

VS

SR

TC

T8

F16VVCXO

22p

B10VCXOEN

VD

DR

TC

T9

C11VEXT01

VE

XT

02L1 J1

VE

XT

1H

1V

EX

T2

VE

XT

3K

1

VMEMR13

VM

EM

1D

1

VM

EM

2A

10A

4V

ME

M3

T12VMEMSEL

VM

EN

4A

6

VMICP16

N1

VP

EG

T13VRTC

N6USC5USC6

N5

VABBG17

E15

VB

AT

11V

BA

T12

U13

F15

VB

AT

21T

11V

BA

T22

B11

VB

AT

3U

12V

BA

T8

B13VBATSENSE

C12VCHG

U11VCORE

M1

VC

OR

E1

A9

VC

OR

E2

C1

VC

OR

E3

VC

OR

E4

P1

E4SIMCLK

E2SIMDATAOP

SPWR1P13

SPWR2T15

TCK_ABBF12E13

TDI_ABB

G11TDO_ABB

TEMP1C14

TEMP2A13

F13TMS

N15TXON

M5USC0

L3USC1

M7USC2

L2USC3USC4

M3

NROMCSD3

NWRC4

T10OSCINOSCOUT

U10

C16PA

PWRONU14

A17QNQP

B17

D17REF

A15REFBB

REFCHGF17

REFOUTC15

R12RESET

RXONM12

SG

ND

1U

16

T14

SG

ND

2

T4NC22

NC3E1F1

NC4NC5

F3

NC6G1

NC7G7H5

NC8NC9

J9

C10NDISPLAYCS

NGPCS0C3A2

NGPCS1

D5NHWRNLWR

D4

NRAMCSB3

NRDB5

A3NRESET

L14MCLK

L12MCLKEN

NC1C2

NC10J12

NC11K12

NC12L5

NC13L6L8

NC14NC15

M8

NC16M9

NC17P7

NC18P10

NC19R2

D8NC2

R9NC20NC21

T3

U17KEYON

T16KEYOUT

T6KEYPADCOL0

U5KEYPADCOL1KEYPADCOL2

U6

KEYPADCOL3T7

KEYPADCOL4U7

KEYPADROW0T5U4

KEYPADROW1KEYPADROW2

R8

KEYPADROW3R6

KEYPADROW4R7

LGN

DK

13

LIGHT1F14

LIGHT2H13

LIGHT3J15

K2GPO_21

P8GPO_22

R5GPO_23

GPO_24P11

H3GPO_3

H4GPO_4

GPO_5R10

GPO_6_ASMM15

GPO_7H2H6

GPO_8GPO_9

J3

B16IN

INTH10

IPA16

C13ISENSE

F4JTAGEN

H9GPIO_4_INT

GPIO_5N8P9

GPIO_6P2

GPIO_7P3

GPIO_8R1

GPIO_9

GPO_0_RXONN12

J4GPO_10

J2GPO_11

J5GPO_16GPO_17

L7

GPO_18L4K3

GPO_19

GPO_1_TXONN14

GPO_2G2

M6GPO_20

R3GPIO_11GPIO_12

T2

GPIO_13U1P5

GPIO_14U2

GPIO_15R4

GPIO_16GPIO_17

P6

GPIO_18F5

N3GPIO_2

GPIO_20F6

GPIO_21_TDIG3

E5GPIO_22

E3GPIO_23

D2GPIO_24

GPIO_3N2

GPIO_32B2

D15

GN

D52

G16

GN

D53

H15

GN

D54

J16

GN

D55

K16

GN

D56

A1

GN

D61

B4

GN

D62

GN

D63

D7

GN

D7

M4

GN

D8

N7

GN

D9

P4

E14GPI

GPIO19_TMSF2

GPIO_0M2N4

GPIO_1

T1GPIO_10

A8DATA4DATA5

C8

DATA6B8

DATA7E7

DATA8A7

DATA9C7

U15DBBON

DG

ND

R11

GATEDRIVEA12

GN

D1

U9

U3

GN

D10

U8

GN

D11

GN

D2

K6

GN

D3

K4

G6

GN

D4

GN

D51

D10

K15CSDI1

M16CSDI2

K14CSDO

N16CSDO_2

M10CSFS1CSFS2

M11

DATA0A11D9

DATA1

DATA10B7

DATA11C6B6

DATA12DATA13

D6A5

DATA14DATA15

C5

E8DATA2DATA3

C9

L15ASM

A14AUXADC1AUXADC2

B14

BATTYPEB12

BSDI1L10

K10BSDI2

L9BSDO1

BSDO2K11

BSIFS1J11

BSIFS2K8

J10BSOFS1

K9BSOFS2

B1CLKIN

CLKONB9

CLKOUT_GATEL13

CLKOUT_MCLKM14

L17AIN3NAIN3P

L16

K17AOUT1NAOUT1P

H16

R15AOUT2N1AOUT2N2

P14

AOUT2P1R16P15

AOUT2P2

AOUT3NJ17H17

AOUT3P

ASDI1J7

ASDI2H12

ASDO1J8

ASDO2H11

J13ASFS1ASFS2

J14

N10

AG

ND

05

N11

AG

ND

06

AG

ND

11G

15

H14

AG

ND

12

AG

ND

2B

15

AG

ND

31F

10

G10

AG

ND

32

AG

ND

33G

12G

13A

GN

D34

AG

ND

35G

14

N13

AG

ND

36

AG

ND

4T

17

N17AIN1N

M17AIN1P

P17AIN2N

R17AIN2P

K5ADD2

D12ADD20ADD21

D13

ADD22E10

ADD3H7

ADD4G4

ADD5G5

ADD6G9H8

ADD7ADD8

G8

ADD9F9

E17AFCDAC

C17

AG

ND

01

L11

AG

ND

02M

13A

GN

D03

AG

ND

04N

9

U104P12

ABBRESET

ADD0K7

ADD1J6

F7ADD10ADD11

F8E9

ADD12E12

ADD13ADD14

E16F11

ADD15E11

ADD16D16

ADD17D14

ADD18ADD19

D11

VBAT

EUSY0280001AD6720

1000p

C150

S_CS

2V8_VMEM

U100TC7SH08FS

2

GND

1

34

VCC

5

NAC123

C10022u

39pC161

1D1

2D2

D33 6

D4

7D5

8D6

4G

5S

TPCF8102-TE85L-F

Q102

EQFP0004201

C126NA

C15639p

2 56

31

4

ABBRESET

VBAT

UMX1NTN

Q101

EQBA0000406270R114

2V8_VMEM

VBAT

2V85_VSIM

R10447K

4.7R123

2V8_VEXT

2V8_VMEM

2V5_VMIC

2V75_VVCXO

C116 1u

C112 1u

C1050.1uC104

C111

2V8_VCAM

22p

1u

C12

21u

R106100ohm

VCHARGE

R10547K

LD100

SSC-FR104-II1EDLH0007901R109

1K

C128

RST21

VCC5

VPP

0.1uF

ENSY0016601HSSC-6p-25

J100

3CLK

GND14

7GND2GND3

8 9GND4GND5

10IO

6

C13910u

4.7u

R117

C138C140

2.2K

1u

C15939p

RXON

MCLKEN

C136

ABB_IRQ

1u

1KR100

2V75_VABB

6

GND4

VCC8

7Y1

3Y2

U103NL27WZ32USG

A11

5A2

2B1

B2

C1070.1u

220n

1V8_VCORE

1u

C144

C117

C115 2.2uC114 1uC113 2.2u

22p

C143

C109

1V8_VRTC

0.1u

2V8_VMEM

C11

90.

1uF

R10810

C145220n

1uC

120

C12

10.

1uF

1.5K

R110

C130

1000p

27p

39p

C127

C146

ROM_CS101

39pC157

C135 1u

ASM

CLKOUT

100ohmR102

TXON

RD

ASFS

GPO_1012V85_VSIM

3

1

2

WR

KDS121E

D100

EDSY0005701

C15339p

R122 4.7

0R128

C15539p

C154

OJ103

39p

2

3

1

ROM_CS100

2SC5585Q100

EQBN0007101

12CTS

10DSR

1GND

4NC1

NC278

NC3

NC49

ON_SW5

RTS11

2RX

TX3

VBAT6

C125

URT100

C118

0.1uFGPO_100

0.1uF

GPI

R125 0

0R124

C13139p

0R127

RFU6B8

RFU7B9

RFU8RFU9

C2

RY__BYE5

D6R_CE2

J6R_VCC

J2R__CE1

C4R__LBR__UB

D4

G3VSS1

J9VSS2

H3_OE

C6_WE

_WP_ACCC5 G8

H9RFU15

RFU16K2K6

RFU17K9

RFU18L2

RFU19

B3RFU2

L3RFU20RFU21

L4L6

RFU22L7

RFU23RFU24

L8L9

RFU25

RFU3B4B5

RFU4B6

RFU5B7

DQ3DQ4

H6

DQ5K7

DQ6G7J8

DQ7DQ8

K3

DQ9H4

F_VCC1J5L5

F_VCC2

F__CEH2

F__RSTD5

RFU1B2

C9RFU10

F5RFU11RFU12

G5G6

RFU13RFU14

A7C7

A8E7

A9

DNU1A1A10

DNU2DNU3

M1M10

DNU4

J3DQ0

G4DQ1

DQ10J4

DQ11K5J7

DQ12DQ13

H7

DQ14K8H8

DQ15

K4DQ2

H5

A13F8

A14A15

D9

A16G9

A17F4

A18E4

A19D7

E2A2

A20E6E9

A21A22

F9F6

A23

A3D2

A4F3

A5E3D3

A6C3

S71PL256NC0_TLA084U102

EUSY0288701

A0G2

A1F2

F7A10

C8A11A12

D8E8

0.1u

2V8_VMEM

C129

NAC152

0R121

RAM_CS100

10uC108

2V8_VMEM

R101100K

HEADSET_SPK_OUT_N

CLKON

LCD_DIM_CTLKEY_BACKLIGHT

SPK_N

ANT_SW2

HOOK_DETECT

FM_SPK

ADD23_L

RADIO_AMP_SHDN

ADD23

TX_RAMP

BACK_BATT

GP_CS

REC_PREC_N

_UBS_LBS

RAM_CS

_RDADD24

_WR

AMP_SHDN

LCD_CS

CLKONAIT_13M

SPK_SEL

CHG_DET

FM_SDALCD_ID

FM_SCL

RADIO_DETECT

CAM_HOLD

_WAIT

ADD23_H

FM_RSTCAM_RST

ASM

VIBRATOR

DSR

HEADSET_MIC_N

TMSTCK

TDITDO1

JTAGEN

FLIP

SPK_P

ADD20

ADD01

SIM_CLK

ADD22

26M_DBB

SIM_DATA

SIM_RST

DEBUG_RX

USC4

RPWRON

BATT_TEMP

JACK_DETECT

ADD03ADD04ADD05ADD06ADD07ADD08ADD09ADD10ADD11ADD12ADD13ADD14ADD15ADD16ADD17ADD18ADD19

KEY_COL4

KEY_ROW0KEY_ROW1KEY_ROW2KEY_ROW3KEY_ROW4

PA_BAND

PRE_CHARGE_R

DATA01DATA02

ADD21

ADD02

FM_32K

LCD_RESET

ANT_SW1

PA_EN

S_EN

S_CLK

HEADSET_RADIO_SEL

S_DATA

KEY_COL0KEY_COL1KEY_COL2KEY_COL3

DATA12DATA13DATA14DATA15

DATA03DATA04DATA05DATA06DATA07DATA08DATA09

DEBUG_TX

USC0USC1USC2USC3

USC5

AFC

HEADSET_MIC_P

HEADSET_SPK_OUT_P

KEY_ROW0POWERKEY

_RESET

VINNORPVINNORN

DATA00

DATA10DATA11

MAIN_LCD_CS

ADD23_H

ADD23_L

GP_CS

ADD24ROM_CS

IPINQPQN

DATA11DATA12DATA13DATA14DATA15

ROM_CSRAM_CS

ADD23ADD24

SUB_LCD_CS

LCD_CS

ADD21

LCD_CS

ADD22

_WAIT

_LBS

_RESET

DATA06DATA07DATA08DATA09DATA10

ADD15ADD16ADD17ADD18ADD19ADD20

ADD03

ADD21ADD22

ADD04ADD05ADD06ADD07ADD08ADD09ADD10

DATA00DATA01DATA02DATA03DATA04DATA05

_UBS

_RD_WR

SIM_DATA

SIM_RSTSIM_CLK

ADD01ADD02

ADD11ADD12ADD13ADD14

USC4USC5

RPWRON

DSR

USC2USC1

PRE_CHARGE_R

6. CIRCUIT DIAGRAM

Page 71: LG MG230D Service Manual

- 70 -

LGMC

L

NO.

E

Designer

D

NAME

CLOSE TO MIC

LG Electronics Inc.

(NA)

3

2006

DRAWING

1

Sign & Name

4

DRAWING

INSERT

Name

Approved

10

MG230d

1608

Date

D

CLOSE TO HEADSET JACK

(P)

7

Date

(1608)

9

SPEAKER-RECEIVER SELECTION

LG Electronics Inc.

HTEL

REV.1.1

Section

BOT PLACE(NA)

2

MODEL

A

Notice No.

NORMAL

REMOVE

Sheet/

A

5

JACK_DETECT

HOOK_DETECT

KEY_PUSH

Iss.

(SPFY0145101)

H

3

2/7

AUDIO

11/20

5

H

Sheets

B

2

HEADSET JACK

1

6

(N)

(1608)

C

(270nH)

8

Checked

L

4

LGIC(42)-A-5505-10:01

C2240.068u 39p

C226

C21

68p39

pC

215

C206 39p

15p

39p

C211

C231

C21

3

39p

R215100ohm

ELCH0010401

2.2uHL200

2.2uC217

1uC205

C229

R205

1u

2V8_VEXT

2V5_JACK

1ML201 2.2uH

0.068uC228

U201

NCS2200SQ2T2GEUSY0250501

2GND

1OUT

VCC

5

3 VIN+

VIN-4

VBAT

OUT+

8OUT-

9PGND

VCC6

1_SHDN

1KR210

U202 MAX9716ETA+T

EUSY0304901

2BIAS

GND7

IN+3

4IN-

5C225

10KR214 39p

VA203ICVS0505481FR

SEVY0007901

NAC201

C219

2V5_VMIC

10u

R217100K

2.2KR212

VA

201

EVLC18S02003

C209 0.1u

0.1u

C204

2V5_JACK

C218

39p

10uC210

C2221u

C212

120p

39p

C221

J200

KJA-PH-3-0059ENJE0003102

EVLC18S02003

VA

200

12

2.2KR218

MIC200

SUMY0003802OB4-15L42-C33L

10uC220

47KR219

4.7

R208

R207

NO210

VCC1

330K

U203NLAS5223BMNR2G

EUSY0300101

3COM1

9COM2

6GND

IN14

IN28

5NC1

NC27

NO12

4.7R206

2V8_VEXT

C200

ELCH0001556

0.1u

L203270nH

C21

415

p

EVLC18S02003

VA

202

0R204

4.7KR201

C20739p

1M

R209

1KR200

6BGND

2GND

NC5

STBY1

3VIN VOUT

4

R211

47K

EUSY0223007

BH25FB1WHFVU200

0.1uC227

R20220K

SEVY0007901ICVS0505481FRVA204

C232220p

R21610K

C202

39pC230

33u

ECTH0005201

R2031K

10u

VBAT

C208

1uC203

100K

R220

2.2uH

100ohmR213

L202

220p

2V8_VEXT

C223

FM_ANTAUXON_FMR

SPK_N

AMP_SHDN

HEADSET_MIC_PAUXOP_FML

HOOK_DETECT

JACK_DETECT

REC_P

SPK_RCV_P

HEADSET_MIC_N

VINNORP

VINNORN

SPK_SEL

SPK_P

SPK_RCV_N

REC_N

6. CIRCUIT DIAGRAM

Page 72: LG MG230D Service Manual

- 71 -

LGMC

SEND

-

4

3/7

Sheet/

RIGHT

2V8

UP

VOL_UP

Iss.

TX

D

RTS/CTS(PC)

LGIC(42)-A-5505-10:01

VOL_DOWN

4

T

0

Checked

MENU3

Section

USC1

PIN

Approved

TDI

(GPIO_32)

6

4

(SPFY0145101)

I/O CONNECTOR

2

Date

8

7

Date

DAI

A

C

USC2

RESET

9

END

Designer11/20

MG230d

Pin 24KEY BACKLIGHT

9

-

Sign & Name

Pin 7

(GPIO_13)

B

DOWN

NO.

SEL

E

NAME

UART

A

2

C

107

CTS/RTS(PC)

5

LG Electronics Inc.

B

LEFT

Pin 2

*

-

Pin 9

TDO_1

3

REV.1.1

USC5

HTEL

CLOCK

PIN DAI

JTAGEN

Name

1

RX

DRAWING

Sheets

FAV

3

Pin 18

Notice No.

D

CONF

8

KEY, I/O

CLR

TMS

DRAWING

2006

USC6 -

Trace32

2

_RESET

TCK

#

USC4

5

TXD

Pin 11

1

LG Electronics Inc.

MODEL

1

65

USC0

Pin 1

RXD

100K

R31

2

R324 47

NA

R30

7

R300

10K

R327 47

VA

313

ICV

S05

0548

1FR

R34

210

0ohm

R329 680

R323 47

SW300

NA

R31

0

NA

R30

5

QS

MR

-C13

BLD

307

100o

hmR

344

R33647K

R33

910

0ohm

SW303

SW319

VA

310

ICV

S05

0548

1FR

SW312

QS

MR

-C13

BLD

304

R332 680

VB

AT

R349

1K

R302 680

47KR335

10p

NA

C30

4

SW309

C31

8

SW301

100o

hmR

347

2526

2728

29

3

30

31

32

456789

VBAT

10111213141516171819

2

2021222324

100K

GT05B-24P-4B-S2-P700

ENRY0003501

CN301

1

R31

7

SW316

VA

307

ICV

S05

0548

1FR

VA

301

ICV

S05

0548

1FR

2V8_

VE

XT

ICV

S05

0548

1FR

VA

309

QS

MR

-C13

B

ICV

S05

0548

1FR

VA

305

LD31

0

R328 47

100o

hmR

338

R34

310

0ohm

1

VA

304

ICV

S05

0548

1FR

UMT2222AQ3002

3

C31

3N

A

R316

R30

6

680

VC

HA

RG

E

NA

NA

R31

1

SW317

R321 47

ICV

S05

0548

1FR

VA

314

680R331

SW323

ICV

S05

0548

1FR

VA

311

VA315ICVS0505481FR

100K

R31

4

7.5KR350

SW318

SW322

R325 47

680

47

R322

QS

MR

-C13

BR320

C30

7

LD30

9

NA

1uICVS0505481FR

VA308

C300

C30

50.

1u

C31

1N

A

NA

C31

5

SW313

C31

7N

A

SW307

100o

hmR

341

C31

0

R30

8N

A

NA

2V8_VEXT

R334 680

47R318

ICV

S05

0548

1FR

VA

302

2V8_

VM

EM

R326 47

NA

100o

hmR

340

C31

2VBAT

SW321

VA

303

ICV

S05

0548

1FR

SE

VY

0007

901

ICV

S05

0548

1FR

VA

300

LD30

8Q

SM

R-C

13B

SW302

680R333

680R303

R30

4N

A

NA

SW315

C31

6

R34

510

0ohm

SW306

SW320

C30

8N

A

SW311

SW304

10u

ICV

S05

0548

1FR

VA

312

C30

2

LD30

6Q

SM

R-C

13B

680R319

SW314

QS

MR

-C13

BLD

302

1u

LD30

1Q

SM

R-C

13B

C306

SW308

39p

VBAT

C30

3

NA

C31

4

R33

710

0ohm

NA

R30

9

C30

9

QS

MR

-C13

BLD

303

NA

EDLH0013501

QS

MR

-C13

BLD

300

CN

300

1234

R34

810

0ohm

QS

MR

-C13

BLD

311

680

R31

510

0K

R301

R330 47

100o

hmR

346

VA

306

ICV

S05

0548

1FR

SW310

QS

MR

-C13

BLD

305

R31

310

0K

SW305

CHG_DET

BATT_TEMP

USC4

USC5

DEBUG_TX

_RE

SE

TT

MS

TC

KT

DI

TD

O1

KEY_BACKLIGHT

RPWRON

DEBUG_RX

USC1USC2

USC0

DSR

USC3

JTA

GE

N

KEY_COL4

KEY_ROW1

KEY_COL3

KEY_ROW2

KEY_ROW3

KEY_ROW4

KEY_COL2

KEY_COL1

KEY_COL0

KEY_ROW0

POWERKEY

6. CIRCUIT DIAGRAM

Page 73: LG MG230D Service Manual

- 72 -

LGMC

LG Electronics Inc.

1

Sheet/

7 8

E

Sheets

C

4/7

Approved

(SPFY0145101)

2

1

CAMERA CTL IC

CAMERA, MMI

C

6

HTEL

VIBRATOR

B

LCD BACKLIGHT

NAME

MODEL

Date

4

Iss.

4

LGIC(42)-A-5505-10:01

DRAWING

D

3

Notice No.

9

Sign & NameDate

AIT POWER

CAM POWER

Designer 2006

11/20

Section

A

10

2

FLIP SWITCH

REV.1.1

53

A

B

Checked

5

MG230d

LG Electronics Inc.

D

DRAWING

NO.Name

39pC411

100K

R405

100K

10

R408

R401

VBAT

VBAT

1u

C1-3

C2+1

C2-12

D187

D2D3

6

9EN_SET

11GND

IN10

5NC

OUT2

C404

U400

EUSY0253601

AAT3120ITP-20-T14

C1+

R410

TP401

51K

EQBA0002701

Q400

EMZ2

23

64

1

5

27p

C417

C42

2D40

0

ED

SY

0009

901

KD

S16

0E

27p

R409

220

0R400

TP402

CAM_INT

2V8_VCAM

2V8_VCAM

1V8_VCAM

2V8_VCAM

TP400

1uF

C412

1uF

C413

VBAT

1u

C415C4141u

1uC400

2V8_VCAM

C42

14.

7u

PSCAN_END3

G2PSCK

H2PSDAPSEN

H1

F2PS_RST_

E10PTEST_EN

PVSYNCG1

VDD_COREH5

VDD_IO0G3 H8

VDD_IO1

E8VDD_IO2

B2PLCD1_CS_

PLCD2A9

A2PLCD2_CS_

PLCD3C9D8

PLCD4A8

PLCD5B8

PLCD6C8

PLCD7PLCD8

C7C6

PLCD9

PLCD_A0B3

PLCD_RD_A3

A4PLCD_WE_

J2PMCLK PPXL_CLK

F1

PRST_K3

PHLCD_A0J7

PHLCD_BYK7

PHRD_J1

PHSYNCE3

PHWAIT_K9

K2PHWE_

A10PLCD0

B10PLCD1

B6PLCD10PLCD11

C5

PLCD12B5A6

PLCD13C4

PLCD14PLCD15

A5B4

PLCD16PLCD17

C3PHD11

H9G10

PHD12PHD13

G9G8

PHD14F10

PHD15

K4PHD2

J4PHD3PHD4

K5

PHD5J5K6

PHD6J6

PHD7K10

PHD8PHD9

J9

J10PHGPIO_CS_

J8PHINT

K8PHLCD2_CS_

PD5C1

PD6A1

PD7B1

PDCLKF3

PGPIO0E9

PGPIO1D9C10

PGPIO2PGPIO3

B9

PGPIO4A7

PGPIO5B7

PGPIO6F9D10

PGPIO7

PHCS_K1

PHD0J3

PHD1H3

H10PHD10

EUSY0318501

AIT701GU402

H6GND_CORE

H4GND_IO0 GND_IO1

H7

F8GND_IO2

E2PD0PD1

E1

PD2D1D2

PD3C2

PD4

R40468K

C402

C408

1u

VBAT

1u

C_PWR_DVDD

27pC420

10p

NAR403

C_PWR_AVDD

C419

0.1u

C4187.5K

R411

2V8_VMEM

47K

R407

3EN2

GND54

NC1

6NC2

9P

GN

D

1VIN

8VOUT1VOUT2

7

LCD_RD

RT9011-MGPQW

EUSY0319001

U403

EN12

1u

1000p

C405

C410

33p

C409

100K

R40

2

C401

2V8_VEXT

1u

GNDNC14

NC26

PG

ND

9

VIN1

VOUT187

VOUT2

R406100K

RT9011-MGPQW

U401

EUSY0319001

2EN1EN2

35

C4061u

C416

1u

1uC407

U404

A3212EELLT-T

G1

G2OUT

VDD

VBAT1V8_VCAM

0.01u

AIT_13M

SUB_LCD_CS

_WAIT

L_SUB_LCD_CS

VSYNC_OUT

C403

DATA14DATA15

DATA02DATA03DATA04DATA05DATA06DATA07DATA08DATA09

_WR

L_DATA07L_DATA08L_DATA09

LCD_WR

ADD01

MAIN_LCD_CS

CAM_HOLD

CAM_INT

_RD

CAM_RST

DATA00DATA01

DATA10DATA11DATA12DATA13

LCD_RS

L_MAIN_LCD_CS

L_DATA00L_DATA01

L_DATA10L_DATA11L_DATA12L_DATA13L_DATA14L_DATA15

L_DATA02L_DATA03L_DATA04L_DATA05L_DATA06

C_CD00C_CD01C_CD02C_CD03C_CD04C_CD05C_CD06C_CD07

C_HS

C_MCLKC_PCLK

CAM_PWR_EN

C_RST C_SCKC_SDA

C_VS

VIBRATOR

MOTOR

CAM_PWR_EN

MLED1MLED2

FLIP

LCD_DIM_CTL

6. CIRCUIT DIAGRAM

Page 74: LG MG230D Service Manual

- 73 -

LGMC

Sheet/

Date

7

SheetsMODEL

8 9

L

L

GSM850/900 TX

5

HTEL

L

L

10

Notice No.

Checked

5

Approved

C

Name

C

REV.1.1

B

LGIC(42)-A-5505-10:01

LG Electronics Inc.

11/20H5/7

42

GSM850/900 RX

E

4dB

5dB

MODE

GSM1800/1900 RX

DRAWING

MG230d

NO.

DRAWING

1 2

34

RF_AERO II

3

GSM1800/1900 TX

1

A

LG Electronics Inc.

D

6

DateH

Section

VC2

D

(SPFY0145101)

4

Sign & Name

2006

NAME

L

LDesigner

VC1

Iss.

EXXY0018403

NX3225DA(W-191-451)X500

26MHz

30

R513

220

R51

0

C512

C527 39p

NA

VBAT

39pC515

12p

C50

1

47pC514

C54127p

L502

ELCH00038177.5nH

R50

9

220

27pC540

C5210.1u

C505

TP501

39p

10pC513

ELCH0001032

L503

R515

1K

18nH

C50727p

39pC545

C537 68p

VA

PC

20 17V

BA

TT

2V

CC

1A

6V

CC

1B

DCS_PCS_IN315

DCS_PCS_OUT

4EGSM_IN

11EGSM_OUT

ENABLE18

GN

D1

57G

ND

28

GN

D3

GN

D4

910G

ND

5G

ND

61213

GN

D7

GN

D8

14

GN

D9

16

21P_GND

19RSVD_GND

C544

SMPY0014001SKY77318

U500

BS1

56p

1KR503

47pC526

R50

4

0

R514180

R501 100ohm

1.2pC580

68p

0.1uC524

C538

R516

0

1.5nH

R508

C50

2

56pC539

0.01

u

33p

C50

3

27pC542

TP500

C51

8

TP502

1000

p

C52339p

C50627p

C5290.1u

33pC510

100ohmR500

47pC525

C519NA

130R591

R590 130

0.5pC511

C5080.01u

L504

ELCH000500633nH

33u

TC

TP

0J33

6M8R

C50

0

EC

TH

0005

201

2V8_VMEM

L590

3.9nH

C5360.1u

27pC531

22p

R507

24

C517

C5280.1u

C54639p

39pL500

C5300.1u

C5200.1u

C52227p

7GSM1900_RX_OUT1GSM1900_RX_OUT2

8

12GSM850_900_TX

1GSM850_RX_OUT1GSM850_RX_OUT2

23

GSM900_RX_OUT14

GSM900_RX_OUT2

14VC1VC2

15

AN

T17

9GND1

11GND2

13GND3GND4

1618

GND5GND6

19

GND720

GSM1800_1900_TX10

GSM1800_RX_OUT15

GSM1800_RX_OUT26

C509

2V75_VVCXO

FL500LSHS-M085FJ

0.01u

220nC534

18p

C50

4

39p

6.8nH

VBAT

C535

ELCH0001408

L501

0

R50

6

ENWY0002304KMS-512SW500

AN

TG

1

G2

RF

180R512

C516

0.1uC532

NA

39pC543

TXOP_HI1110

TXOP_LO

VA

FC

_NC

18

14VBAT

4V

CC

_BB

I

VC

C_B

BQ

24V

CC

_FE

1

17V

CC

_RE

F

12VCC_TXVCO

VDD13

VLDO11516

VLDO2

VLDO39

23Q

QB

22

RE

FIN

20 19R

EF

INB

21R

EF

_OP

28RX1800RX1800B

2726

RX1900RX1900B

25

32RX850RX850B

3130

RX900RX900B

29

6S

CLK

SD

AT

A5

SE

N7

ANT_SW2ANT_SW1

U501AD6548

EUSY0280101

33GND

2I IB

3 8N

C

26M_DBB

IN

IP

AFC

PA_BAND

PA_EN

TX_RAMP

S_ENS_CLK

QN

QP

S_DATA

6. CIRCUIT DIAGRAM

Page 75: LG MG230D Service Manual

- 74 -

LGMC

2

Designer (SPFY0145101)

63

3

(15p,50,15p)

(15p,50,15p)

NAME

Section

LG Electronics Inc.

(IF_MODE2)

(15p,50,15p)

Approved

C

E

MG230d

DateNotice No.

Sheets

D

Sign & Name

9

Iss.

5

(IF_MODE1)

2006 HTEL

DRAWING

1

MODEL

LGIC(42)-A-5505-10:01

A

7

C

DRAWING

(25p,400,25p)

8

NO. REV.1.1

B

128x128 Main TFT , 96x64 Mono Sub CONNECTOR

10

11/20

Sheet/

54

VGA CAMERA

(15p,100,15p)

(15p,50,15p)

D

(LCD_RD)

2

LG Electronics Inc.

A

(25p,400,25p)

(25p,400,25p)

Checked

6/7

4

B

1

FOLDER

(25p,400,25p)

Date

Name

FL603 ICVE21054E250R401FR

SFEY0007102

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B46

L600

27p

ELCH0005009100nH

R600 100ohm

C606

R601 10K

27p

C_PWR_DVDD

C608

53

54

55

56

57

58

59

6

60

7

8

9

G1G2

G3G4

39

4

40

41

42

43

44

45

46

47

48

49

5

50

51

52

24

25

26

27

28

29

3

3031

32

33

34

35

36

37

38

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

AXK7L60227JENBY0020402

CN600

27pC605

47p

1uC609

8INOUT_B2

INOUT_B37

6INOUT_B4

C600

5G

110

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

INOUT_B19

FL606 ICVE21184E150R500FR

SFEY0007103

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B46

SFEY0007103

ICVE21184E150R500FRFL607

27p

100nH

L602

C602

1K

R602

C6071u

27pC610

FL600 ICVE21054E250R401FR

SFEY0007102

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B46

100nHELCH0005009L601

47pC604

5G

110

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

INOUT_B19

8INOUT_B2

INOUT_B37

6INOUT_B4

SFEY0007102

ICVE21054E250R401FRFL601

7INOUT_B3

INOUT_B46

2V8_VCAM

R60

34.

7K

FL608 ICVE21184E150R500FR

SFEY0007103

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

27p

C_PWR_AVDD

2V8_VCAM

C611

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B46

C_PWR_AVDD

FL605 ICVE21184E150R500FR

SFEY0007103

G1

5

G2

10

INOUT_A11

27pC601

5G

110

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

INOUT_B19

8INOUT_B2

INOUT_B37

6INOUT_B4

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B46

SFEY0007102

ICVE21054E250R401FRFL602

FL604 ICVE21184E150R101FR

SEVY0005501

G1

5

G2

27pC603

4.7K

R60

4

CAM_PWR_EN

BACK_BATT

VSYNC_OUT

MLED2

MLED1

L_DATA08L_DATA09L_DATA10L_DATA11

L_DATA14L_DATA15

C_CD00C_CD01C_CD02C_CD03

C_CD04C_CD05C_CD06C_CD07

LCD_IDLCD_RESET

L_DATA06L_DATA07

LCD_WR

SPK_RCV_P

L_DATA00L_DATA01L_DATA02L_DATA03

L_DATA04L_DATA05

L_SUB_LCD_CS

L_DATA12L_DATA13

C_RST

MOTOR

L_MAIN_LCD_CS

C_MCLKC_PCLK

C_HSC_VS

SPK_RCV_N

LCD_RS

C_SDAC_SCK

6. CIRCUIT DIAGRAM

Page 76: LG MG230D Service Manual

- 75 -

LGMC

(R)

REV.1.1

A

MG230 :

2006

L

2 3

7 8

DRAWING

NAME

KP200

MG230

Checked

1

Section

KP200 :

Other Componant NAA

D

10/25

RADIO_DETECT

Sheets

LG Electronics Inc.

MODEL

4

E

105 6

Only R710, R706 is NA

7/7

FM TUNER

(L)

B

D

Iss. LG Electronics Inc.

3

H

Date

Date

MG230d

Name

HTEL

DRAWING

NO.

5

1

Sheet/

4

C

9

EAR-MIC AMPEAR-MIC MUX

Designer

Sign & Name

Notice No.

(SPFY0145101)

R710, R706 is 0ohm

LGIC(42)-A-5505-10:01

2

Approved

C703

FM_TUNER+AMP

2V8_VEXT

1u

R708

1uC706

4.7K

2V8_VEXT

100pC700

TP701

C7092.2u

0R711

C7050.1u

51KR700

A3

C1L_IN

D2L_OUT

PGNDB4

R_INA1

R_OUTC2

B2SD_LCSD_RC

B1

A2SGND

D4VCP_OUT

U702LM4926ATLX

AV

DD

+D

1

AVDD-D3

A4CCP+

C4CCP-

CP

VD

D10KR703

_SE

N

2V8_VEXT

18R704

19 18G

PIO

2G

PIO

317

14LOUT

NC11

20N

C2

PG

ND

21

9R

CLK

3RFGND

13ROUT

SC

LK7

SD

IO8

16V

A

11VD

VIO

10

5_RST

6

U700

SI4702-B16EUSY0320801

2FMIP

4GND1 GND2

12

GND315

GP

IO1

R7074.7K

100K

R712

R7051K

C708 2.2u

0R702

1uC704

1uC7011uC702

VA

RIS

TE

R_N

A_1

005

V70

0

vari

sto

r

C70

70.

1u

2V8_VEXT

R701NA

TP700

2V8_VEXT

2

NO210

VCC1

27pC710

EUSY0300101

3COM1

9COM2

6GND

IN14

IN28

5NC1

NC27

NO1

R710NA

U701NLAS5223BMNR2G

R706NA

HEADSET_SPK_OUT_N

HEADSET_SPK_OUT_P

2V8_VMEM

R709 18

AUXOP_FML

HEADSET_RADIO_SEL

RADIO_SPK_L

RADIO_SPK_R

FM_SPK

RADIO_AMP_SHDN

RADIO_SPK_L

RADIO_SPK_R

FM_32K

FM_ANT

FM_SCLFM_SDA

FM_RST

RADIO_DETECT

AUXON_FMR

6. CIRCUIT DIAGRAM

Page 77: LG MG230D Service Manual

- 76 -

LGMC

5

( IF_MODE1 : #33 - HIGH)

(L_RD)

ENBY0020202 AXK8L60125J

( RCV_P )

Notice No.

Designer

Iss.

Sign & Name

NEODIS

HIGH LOW

LGIT

LCD_ID

( IF_MODE2 : #16 - Low )

( VIB_N : GND )

( RCV_N )

CAMERA CONN

Checked

VISION MARK

NAME

DRAWING

MAKER ID

Sheets

Approved

LCD_FPCB

061123

Sheet/Section

(MLED_C)

LG Electronics Inc.

DRAWING

ENBY0019501 AXK720145G

ENBY0020201 AXK8L40125G

LCD CONN

Name

LG Electronics Inc.

Date

Date

MODEL

SPEAKER FILTER

( IF_MODE1 : #33 )

FPCB CONN

NO.

( IF_MODE2 : #16 - Low )

(42, L_RD)

MG230d1/1

Rev.1.0

TP4

R103 10K

C_PWR_AVDD

R10

2

10K

2V8_VCAM

2V8_VCAM

2V8_VCAM

C1070.1u

1uC101

C_PWR_DVDD

NAC103

9

G1

G2

TP1

49

5

50

51

52

53

54

55

56

57

58

59

6

60

7

8

34

35

36

37

38

39

4

40

41

42

43

44

45

46

47

48

19

2

20

21

22

23

24

25

26

27

28

29

3

30 31

32

33

CN100

1

10

11

12

13

14

15

16

17

18

R100 0

10p

2V8_VCAM

C_PWR_AVDD

789

C105

111213141516171819220

3456

CN1011

10

TP3TP2

0R101

BAT1

1uC100

C10827p

373839

4

40

56789

2223242526272829

3

30313233343536

G1

G2

1

10111213141516171819

2

20 21

CN102

C_PWR_DVDD

C102NA

C10447p

C1061u

VSYNC_OUT

VSYNC_OUTL_WR

L_D(9)

SPKREC_L_P

LCD_ID

L_D(15)

L_D(13)

L_D(11)

L_MAIN_CS

C_MCLK

VIB

C_PWDN

C_HS

C_PCLK

C_MCLK

C_PWDN

L_D(0)

VIB

L_A(1)_RS

L_WR

L_SUB_CS

L_MAIN_CS

LCD_ID

LCD_RESET

MLED_2

L_D(6)

L_D(4)

LCD_RESET

L_D(1)L_D(0)

L_D(14)

L_D(15)

MLED_1

L_D(3)

MLED_2

SPKREC_N

SPKREC_P

L_D(2)

C_CD0

C_CD1

C_CD2

C_CD3

C_CD4

C_CD5

C_CD6

C_CD7

L_D(1)

C_RST

C_SCK

C_SDA

C_VS

SPKREC_L_P

SPKREC_L_N

L_D(8)

L_D(10)

L_D(12)

L_D(14)

SPKREC_L_N

C_SCKC_SDA

MLED_1

L_D(7)

L_D(6)

L_D(5)

L_D(4)

L_D(8)

L_D(9)

L_D(10)

L_D(11)

L_D(12)

L_D(13)

L_D(3)L_D(2)

L_SUB_CS

L_A(1)_RS

L_D(7)

L_D(5)

C_CD4C_CD3C_CD2C_CD1C_CD0

C_PCLK

C_HSC_VSC_CD7C_CD6C_CD5

C_RST

SPKREC_P

SPKREC_N

6. CIRCUIT DIAGRAM

Page 78: LG MG230D Service Manual

- 77 -

LGMC

Approved

2

1 2 3

Checked

NO.

Sheet/Sheets

LG Electronics Inc.4

LG Electronics Inc.

3

D

060614

C

1

B

1/1MG1 SideKey

VOLUME SIDEKREY

Name

Section Date Sign & Name

Designer

A

5

5

A

B

6

D

E

A

B

10

DRAWING

MODEL

C

Iss. Notice No. Date

DRAWING

NAME

4

LGIC(42)-A-5505-10:01

7 8 9

KB

1

VOLUME_SIDEKEY_FPCB

Rev.1.0

TP1

CN1

1234

KB

2

6. CIRCUIT DIAGRAM

Page 79: LG MG230D Service Manual

- 78 -

7. pcb layout

Page 80: LG MG230D Service Manual

- 79 -

7. pcb layout

Page 81: LG MG230D Service Manual

- 80 -

7. pcb layout

Page 82: LG MG230D Service Manual

- 81 -

7. pcb layout

Page 83: LG MG230D Service Manual

- 82 -

Page 84: LG MG230D Service Manual

8. ENGINEERING MODE

- 83 -

8. ENGINEERING MODE

A. About Engineering Mode

Engineering mode is designed to allow a service man/engineer to view and test the basic functionsprovided by a handset.

B. Access Codes

The key sequence for switching the engineering mode on is 2945#*#. Pressing END will switch back tonon-engineering mode operation.

C. Key Operation

Use Up and Down key to select a menu and press ‘select’ key to progress the test. Pressing ‘back’ keywill switch back to the original test menu.

D. Engineering Mode Menu Tree

Engineering Mode

BB Test RF Test MF Mode Traceoption

Call Timer

CAMERA

LCD

Backlight

Buzzer

Vibrator

ADC

Battery

Audio

DAI

Bluetooth

SAR Test All Auto Test

Backlight

Buzzer

Vibrator

LCD

Key PAD

MicSpkTest

Camera

UART On

UART Off

Bluetooth on

Bluetooth off

All Calls

Reset

Fact.Reset

S/WVersion

Page 85: LG MG230D Service Manual

8. ENGINEERING MODE

- 84 -

8.1 BB Test [MENU 1]

8.1.1 CAMERA

This menu is to test the Camera.1) Main LCD preview : It shows the picture on Main LCD.

8.1.2 LCD

Brightness : This controls brightness of Backlight. When entering into the menu, the present backlight-value in the phone is displayed. Use Left/Right key to adjust the level of brightness. Thevalue of the brightness set at last will be saved in the NVRAM.

2) COLOUR : WHITE, RED, GREEN, BLUE, BLACK

8.1.3 Backlight

1) Backlight on : LCD Backlight light on.2) Backlight off : LCD Backlight light goes to dimming state.3) Backlight value : This controls brightness of Backlight. When entering into the menu, the present

backlight-value in the phone is displayed. Use Left/Right key to adjust the level ofbrightness. The value of the brightness set at last will be saved in the NVRAM.

8.1.4 Buzzer

This menu is to test the melody sound.1) Melody on : Melody sound is played through the speaker.2) Melody off : Melody sound is off.

8.1.5 Vibrator

This menu is to test the vibration mode.1) Vibrator on : Vibration mode is on.2) Vibrator off : Vibration mode is off.

Page 86: LG MG230D Service Manual

8. ENGINEERING MODE

- 85 -

8.1.6 ADC (Analog to Digital Converter)

This displays the value of each ADC.1) MVBAT ADC : Main Voltage Battery ADC2) AUX ADC : Auxiliary ADC3) TEMPER ADC : Temperature ADC

8.1.7 BATTERY

1) Bat Cal : This displays the value of Battery Calibration. The following menus are displayed in order :BAT_LEV_4V, BAT_LEV_3_LIMIT, BAT_LEV_2_LIMIT, BAT_LEV_1_LIMIT,BAT_IDLE_LI MIT, BAT_INCALL_LIMIT, SHUT_DOWN_VOLTAGE,BAT_RECHARGE_LMT

2) TEMP Cal : This displays the value of Temperature Calibration. The following menus are displayedin order : TEMP_HIGH_LIMIT, TEMP_HIGH_RECHARGE_LMT,TEMP_LOW_RECHARGE_LMT, TEMP_LOW_LIMIT

8.1.8 Audio

This is a menu for setting the control register of Voiceband Baseband Codec chip.Although the actual value can be written over, it returns to default value after switching off and on thephone.1) VbControl1 : VbControl1 bit Register Value Setting2) VbControl2 : VbControl2 bit Register Value Setting3) VbControl3 : VbControl3 bit Register Value Setting4) VbControl4 : VbControl4 bit Register Value Setting5) VbControl5 : VbControl5 bit Register Value Setting6) VbControl6 : VbControl6 bit Register Value Setting

8.1.9 DAI (Digital Audio Interface)

This menu is to set the Digital Audio Interface Mode for Speech Transcoder and Acoustic testing.1) DAI AUDIO : DAI audio mode2) DAI UPLINK : Speech encoder test3) DAI DOWNLINK : Speech decoder test4) DAI OFF : DAI mode off

8.1.10 Bluetooth

This menu can’t use in this phone.

Page 87: LG MG230D Service Manual

8.2 RF Test [MENU 2]

8.2.1 SAR test

This menu is to test the Specific Absorption Rate.1) SAR test on : Phone continuously process TX only. Call-setup equipment is not required.2) SAR test off : TX process off

8.3 MF mode [MENU 3]

This manufacturing mode is designed to do the baseband test automatically. Selecting this menu willprocess the test automatically, and phone displays the previous menu after completing the test.

8.3.1 All auto test

LCD, Backlight, Vibrator, Buzzer, Key Pad, Mic. & Speaker, Camera

8.3.2 Backlight

LCD Backlight is on for about 1.5 seconds, then dimming state.

8.3.3 Buzzer

This menu is to test the volume of Melody. It rings in the following sequence. Volume 1, Volume 2,Volume 3, Volume 0 (mute), Volume 4, Volume 5.

8.3.4 Vibrator

Vibrator is on for about 1.5 seconds, then off.

8.3.5 LCD

Main LCD screen resolution tests horizontally and vertically one by one and fills the screen.

8.3.6 Key pad

When a pop-up message shows ‘Press Any Key’, you may press any keys including side keys, but not[Soft2 Key]. If the key is working properly, name of the key is displayed on the screen. Test will becompleted in 15 seconds automatically.

8. ENGINEERING MODE

- 86 -

Page 88: LG MG230D Service Manual

8. ENGINEERING MODE

- 87 -

8.3.7 MicSpk Test

The sound from MIC is recorded for about 3 seconds, then it is replayed on the speaker automatically.

8.3.8 Camera Test

This menu is to test camera(preview and capture automatically.)

8.4 Trace option [MENU 4]

This is NOT a necessary menu to be used by neither engineers nor users.

8.5 Call timer [MENU 5]

This menu is to set the Digital Audio Interface Mode for Speech Transcoder and Acoustic testing.1) All calls : This displays total conversation time. User cannot reset this value.2) Reset settings : This resets total conversation time to this, [00:00:00].

8.6 Fact. Reset [MENU 6]

This Factory Reset menu is to format data block in the flash memory and this procedure set up thedefault value in data block.

Attention1 Fact. Reset (i.e.Factory Reset) should be only used during the Manufacturing process.2 Servicemen should NOT progress this menu, otherwise some of valuable data such as Setting

value, RF Calibration data, etc. cannot be restored again.

8.7 S/W version

This displays software version stored in the phone.

Page 89: LG MG230D Service Manual

9. STAND ALONE TEST

- 88 -

9.1 Introduction

This manual explains how to examine the status of RX and TX of the model.

A. Tx Test

TX test - this is to see if the transmitter of the phones is activating normally.

B. Rx Test

RX test - this is to see if the receiver of the phones is activating normally.

9.2 Setting Method

A. COM port

a. Move your mouse on the “Connect” button, then click the right button of the mouse and select“Com setting”.b. In the “Dialog Menu”, select the values as explained below.

- Port : select a correct COM port- Baud rate : 38400- Leave the rest as default values

B. Tx

1. Selecting Channel- Select one of GSM or DCS Band and input appropriate channel.

2. Selecting APCa. Select either Power level or Scaling Factor.b. Power level

- Input appropriate value GSM (between 5~19) or DCS (between 0~15)c. Scaling Factor

- A ‘Ramp Factor’ appears on the screen.- You may adjust the shape of the Ramp or directly input the values.

C. Rx

1. Selecting Channel- Select one of GSM or DCS Band and input appropriate channel.

2. Gain Control Index (0~ 26) and RSSI level- See if the value of RSSI is close to -16dBm when setting the value between 0 ~ 26 in Gain

Control Index.- Normal phone should indicate the value of RSSI close to -16dBm.

9. STAND ALONE TEST

Page 90: LG MG230D Service Manual

9. STAND ALONE TEST

- 89 -

[How to Set program]1. Select the Option Menu

- Setting :Mon Port, Baudrate (38400)

2. Input the Band, CH.

* Tester Setting

-. Operate mode: GSM BCH + TCH

-. TCH : Setting BAND & CH

3. click the connect button -> Start button click

4. change the Power level -> measuring

** 2.5G Tri band

5. Measured Power

-> Look at your Tester

Figure 9-1. HW test program

Page 91: LG MG230D Service Manual

9. STAND ALONE TEST

- 90 -

Figure 10-2. Ramping profile

Page 92: LG MG230D Service Manual

- 91 -

10. Calibration

10.1 Calibration with Hotkimchi

10.1.1 Equipment Setup

10. Calibration

No. Equipment Quantity

1 RF Text Set(Agilent E5515C) 1EA

2 Power Supply(Agilent 66311B) 1EA

3 GPIB Card 1EA

4 GPIB Cable 2EA

5 PC (Win2000, English) 1EA

6 Com Port Cable 1EA

7 I/O Cable 1EA

8 RF Cable 1EA

9 PIF JIG 1EA

Page 93: LG MG230D Service Manual

- 92 -

10. Calibration

10.1.2 Program Set up

1) How to Program Set

Step1.CM_GSM Folder set C:\✻ The route can be changed.

■ Tester by Folder Namei) Agilent : CM_GSMii) CMU200 : CM_GSM_CMU200iii) WILLTEK : CM_GSM_WILLTEK

Step2.Double click on the “_New_HK_0808.reg”

Page 94: LG MG230D Service Manual

- 93 -

10. Calibration

Step3.i) Double click on the “bat” file in dll,ocx folder

- Windows 98 : (Window 98)MFCD DLL COPY.bat- Windows 2000 : (Window 2000)MFCD DLL COPY.bat- Windows XP : (Windows XP)MFCD DLL COPY.bat

ii) Double click on the“vaflex7l_ocx_regist.bat” file in dll,ocx folder

Step4.How to add Modeli) Unzip the Model Folder in CM_GSM\Model

➀ Model Folder → MG230D➁ RF TEST DLL

When Update the RF TEST Program, add in CM_GSM\Model

Page 95: LG MG230D Service Manual

- 94 -

10. Calibration

Step5.Double click on the “HK_XX.exe” file Hot_Kimchi folder

➀ select the Model name (ex:MG230D)➁ Click the “Start” Button

■ Test result leave “CM_GSM\Debug\Model name\Date_Pass/Fail Folder”

Page 96: LG MG230D Service Manual

- 95 -

10. Calibration

2). Preparing Process Before Launching Program

■ How to set the munu in Hot Kimchi Main Frame

I. Ezlooksi) a definition of ezLooks- Manufacturing management system

➀ select the EzLooks Mode.* Off-Line : If you could not use ezlooks system, you use off-line mode* On-Line* Online Rework

Page 97: LG MG230D Service Manual

- 96 -

10. Calibration

II. Line System➀ select the Run mode.

* If you use manual line, you select the Manual -> select the line system.➁ When you select repeat mode in RUN MODE tabs, you set up the number of repeat➂ When you use automation Controller system, you set the controller port number

(Our Factory Line use Comport1 overall in automatic line)

III. Logic Operation➀ Select whether you use DLL file

* Except for special case, It selects all Normal unconditional.➁ Some model use to execute the calibration the Monitor Port. (use 2.5G Model)

You Set the Monitor Port➂ It needs to execute the RF TEST.

You Set the UART Port.➃ Logic Mode : 1 - Calibration Only

2 - RF TEST Only3 - Calibration + RF TEST

➄ You set up the result file name.➅ The result file creates this path.(non available)

Page 98: LG MG230D Service Manual

- 97 -

10. Calibration

Result file is stored in the following location.-. CM_GSM\Debug

Page 99: LG MG230D Service Manual

- 98 -

10. Calibration

Page 100: LG MG230D Service Manual

- 99 -

23 1 2627

28

231 29 30

32

33 34

35

17 5

324

725

36 37

8

38

4 6 39 40 41

22

2120

19551851

16

56151413

42

12

43

44

45

48

46

4749

50

52

53

54

19

109

11

11. EXPLODED VIEW & REPLACEMENT PART LIST

11.1 EXPLODED VIEW

Page 101: LG MG230D Service Manual

- 100 -

Page 102: LG MG230D Service Manual

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 101 -

11.2 Replacement Parts<Mechanic component>

LevelLocation

No.Part Name Part Number Spec Color Remark

1 GSM(FOLDER) TGFF0053007 Titan Silver

2 AAAY00 ADDITION AAAY0195601 Titan Silver

2 APEY00 PHONE APEY0383001 Titan Silver

3 ACGG00 COVER ASSY,FOLDER ACGG0079401 Titan Silver

4 ACGH00COVERASSY,FOLDER(LOWER)

ACGH0046701 Titan Silver

5 MCJH00 COVER,FOLDER(LOWER) MCJH0037301 MOLD, PC LUPOY SC-1004A, , , , , Titan Silver 8

5 MFBC00 FILTER,SPEAKER MFBC0028501 COMPLEX, (empty), , , , , Black 39

5 MMAA00 MAGNET,SWITCH MMAA0001601 7100 magnetic Silver 37

5 MPBG00 PAD,LCD MPBG0055701 COMPLEX, (empty), , , , , Black

5 MTAD00 TAPE,WINDOW MTAD0063801 COMPLEX, (empty), , , , , Transparent 41

5 MTAF00 TAPE,MOTOR MTAF0011101 CUTTING, NS, , , , , Black 40

5 MTAZ00 TAPE MTAZ0177001 COMPLEX, (empty), , , , , Transparent 36

4 ACGJ00COVERASSY,FOLDER(UPPER)

ACGJ0060701 Titan Silver

5 AWAB00 WINDOW ASSY,LCD AWAB0025201 Black 26

6 BFAA00 FILM,INMOLD BFAA0060601 ; ,[empty] , , , Without Color

6 MWAF00 WINDOW,LCD(SUB) MWAF0036201 MOLD, PMMA IF850, , , , , Titan Silver

5 MCJJ00 COVER,FOLDER(UPPER) MCJJ0046601 MOLD, PC LUPOY SC-1004A, , , , , Titan Silver 2

5 MGAD00 GASKET,SHIELD FORM MGAD0134101 COMPLEX, (empty), , , , , Gold 32

5 MPBJ00 PAD,MOTOR MPBJ0040201 COMPLEX, (empty), , , , , Black 34

5 MPBN00 PAD,SPEAKER MPBN0037701 COMPLEX, (empty), , , , , Black 33

5 MPBQ00 PAD,LCD(SUB) MPBQ0030701 COMPLEX, (empty), , , , , Black 35

5 MPBT00 PAD,CAMERA MPBT0037401 COMPLEX, (empty), , , , , Black 29

5 MPBZ00 PAD MPBZ0169001 COMPLEX, (empty), , , , , Black

5 MPBZ01 PAD MPBZ0169101 COMPLEX, (empty), , , , , Black 3 1,30

5 MTAE00 TAPE,WINDOW(SUB) MTAE0029901 COMPLEX, (empty), , , , , Transparent 27

5 MTAZ00 TAPE MTAZ0177101 COMPLEX, (empty), , , , , Transparent 28

4 ACGK00 COVER ASSY,FRONT ACGK0083601 Titan Silver

5 MBHY00 BUMPER MBHY0003512 MOLD, Urethane Rubber S190A, , , , , Dark Gray 44

5 MBJL00 BUTTON,SIDE MBJL0038001 MOLD, PC LUPOY SC-1004A, , , , , Titan Silver 43

5 MCCE00 CAP,RECEPTACLE MCCE0034901 MOLD, Urethane Rubber S195A, , , , , Titan Silver 45

5 MCJK00 COVER,FRONT MCJK0067101 MOLD, PC LUPOY SC-1004A, , , , , Titan Silver 12

5 MFBD00 FILTER,MIKE MFBD0020701 COMPLEX, (empty), , , , , Black 47

Note: This Chapter is used for reference, Part orderis ordered by SBOM standard on GCSC

Page 103: LG MG230D Service Manual

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 102 -

LevelLocation

No.Part Name Part Number Spec Color Remark

5 MIAA00 INDICATOR,LED MIAA0020601 MOLD, PC LUPOY SC-1004A, , , , , Without Color 46

5 MIDZ00 INSULATOR MIDZ0127601 COMPLEX, (empty), , , , , Blue 48

5 MPBZ00 PAD MPBZ0172501 COMPLEX, (empty), , , , , Black 49

5 MSGY00 STOPPER MSGY0019801 MOLD, Urethane Rubber S195A, , , , , Titan Silver 42

4 GMZZ00 SCREW MACHINE GMZZ0015101 1.4 mm,3.0 mm,MSWR3(FN) ,N ,+ ,- , Silver 19

4 MBFZ00 BRACKET MBFZ0027401 MOLD, PC LUPOY SC-1004A, , , , , Gray 13

4 MCCH00 CAP,SCREW MCCH0099901 COMPLEX, (empty), , , , , Titan Silver 9

4 MGAD00 GASKET,SHIELD FORM MGAD0134201 COMPLEX, (empty), , , , , Gold 17

4 MHFD00 HINGE,FOLDER MHFD0013702 COMPLEX, (empty), , , , , Without Color 14

4 MPBG00 PAD,LCD MPBG0061001 COMPLEX, (empty), , , , , Black 25

4 MTAB00 TAPE,PROTECTION MTAB0151201 COMPLEX, (empty), , , , , Transparent 11

4 MTAB01 TAPE,PROTECTION MTAB0151301 COMPLEX, (empty), , , , , Transparent 23

4 MWAC00 WINDOW,LCD MWAC0074901 CUTTING, PMMA MR 200, , , , , Titan Silver 10

4 MWAE00 WINDOW,CAMERA MWAE0023201 CUTTING, PMMA MR 200, , , , , Without Color 1

4 MCCC00 CAP,EARPHONE JACK MCCC0042101 MOLD, Urethane Rubber S195A, , , , , Titan Silver 49

4 MCJN00 COVER,REAR MCJN0062901 MOLD, PC LUPOY SC-1004A, , , , , Black 18

5 MLAZ00 LABEL MLAZ0038301 PID Label 4 Array Without Color

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11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Part Name Part Number Spec Color Remark

4 SACY00 PCB ASSY,FLEXIBLE SACY0056801

5 SACE00 PCB ASSY,FLEXIBLE,SMT SACE0051301

6 SACC00PCB ASSY,FLEXIBLE,SMTBOTTOM

SACC0031101

7 CN100CONNECTOR,BOARD TOBOARD

ENBY002020260 PIN,0.4 mm,STRAIGHT ,AU ,STACKING HEIGHT 0.9/ HEADDER FOR KEYPAD TO MAIN

7 CN101CONNECTOR,BOARD TOBOARD

ENBY0019501 20 PIN,.4 mm,ETC , ,H=1.5, Socket

6 SACD00PCB ASSY,FLEXIBLE,SMTTOP

SACD0042201

7 C100 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7 C101 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7 C104 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

7 C105 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

7 C106 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7 C107 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

7 C108 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

7 CN102CONNECTOR,BOARD TOBOARD

ENBY0020201 40 PIN,0.4 mm,ETC , ,H=0.9, Header

7 R100 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

7 R101 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

7 R102 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

7 R103 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 SPCY00 PCB,FLEXIBLE SPCY0097601 POLYI ,0.45 mm,MULTI-5 , ,; , , , , , , , , , 5

4 SBCL00 BATTERY,CELL,LITHIUM SBCL0001303 2 V,1 mAh,COIN ,SOLDER TYPE BACKUP BATTERY 24

4 SJMY00 VIBRATOR,MOTOR SJMY0006508 3 V,.08 A,10*3.45 ,17mm , ,3V , , ,12500 , , , ,38 6

4 SUSY00 SPEAKER SUSY0023501 ASSY ,8 ohm,90 dB,17 mm, ,; , , , , , , ,WIRE 4

4 SVCY00 CAMERA SVCY0012601 CMOS ,VGA ,MAGNACHIP 1/7.4" 3

4 SVLM00 LCD MODULE SVLM0022801MAIN ,1.52"(128*128)_Sub 0.91"(96*64) Mono,35.78*39.9*4.0 ,262k ,TFT ,TM ,M_NT39113, S_NT7539,Sub Normally Black Panel

7

3 ACGM00 COVER ASSY,REAR ACGM0085301 Titan Silver

4 MCCC00 CAP,EARPHONE JACK MCCC0042101 MOLD, Urethane Rubber S195A, , , , , Titan Silver 49

4 MCJN00 COVER,REAR MCJN0062901 MOLD, PC LUPOY SC-1004A, , , , , Black 18

4 MIDZ00 INSULATOR MIDZ0131501 COMPLEX, (empty), , , , , Blue 52

4 MLAB00 LABEL,A/S MLAB0001102 C2000 USASV DIA 4.0 White 51

4 MSAZ00 SHEET MSAZ0047501 COMPLEX, (empty), , , , , Titan Silver 53

<Main component> Note: This Chapter is used for reference, Part orderis ordered by SBOM standard on GCSC

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11. EXPLODED VIEW & REPLACEMENT PART LIST

- 104 -

LevelLocation

No.Part Name Part Number Spec Color Remark

4 MTAB00 TAPE,PROTECTION MTAB0154701 COMPLEX, (empty), , , , , Transparent 54

4 SNGF00 ANTENNA,GSM,FIXED SNGF00217033.0 ,-2.0 dBd,, ,internal, GSM850/1800/1900 ,; ,TRIPLE ,-2.0 ,50 ,3.0

50

3 AKAB00 KEYPAD ASSY,FOLDER AKAB0007902 MG230d VIVO Titan Silver 15

3 GMZZ00 SCREW MACHINE GMZZ0015101 1.4 mm,3.0 mm,MSWR3(FN) ,N ,+ ,- , Silver

3 MCCH00 CAP,SCREW MCCH0099501 COMPLEX, (empty), , , , , Titan Silver 20

3 MLAK00 LABEL,MODEL MLAK0006901

3 SAFY00 PCB ASSY,MAIN SAFY0191902

4 SAFB00 PCB ASSY,MAIN,INSERT SAFB0070801

5 ADCA00 DOME ASSY,METAL ADCA0065501 White 55

5 MGAD00 GASKET,SHIELD FORM MGAD0134102 MG230d Front Assy Gold

5 MPBH00 PAD,MIKE MPBH0028301 COMPLEX, (empty), , , , , Black

5 SPKY00 PCB,SIDEKEY SPKY0044001 POLYI ,0.2 mm,DOUBLE , ,; , , , , , , , , ,

5 SUMY00 MICROPHONE SUMY0003802 FPCB ,-42 dB,4*1.5 ,

4 SAFF00 PCB ASSY,MAIN,SMT SAFF0113102

5 MLAZ00 LABEL MLAZ0038301 PID Label 4 Array Without Color

5 SAFC00PCB ASSY,MAIN,SMTBOTTOM

SAFC0086501

6 C100 CAP,CERAMIC,CHIP ECCH0000393 22 uF,6.3V ,M ,X5R ,HD ,2012 ,R/TP

6 C101 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C102 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C103 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C104 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C105 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C106 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C107 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C108 CAP,CERAMIC,CHIP ECCH0007901 10 uF,4V ,M ,X5R ,TC ,1608 ,R/TP

6 C109 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C110 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C111 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C112 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C113 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP

6 C114 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C115 CAP,CERAMIC,CHIP ECCH0005602 2.2 uF,16V ,K ,X5R ,HD ,1608 ,R/TP

6 C116 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C117 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C118 CAP,CHIP,MAKER ECZH0004402 0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP

6 C119 CAP,CHIP,MAKER ECZH0004402 0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Part Name Part Number Spec Color Remark

6 C120 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C121 CAP,CHIP,MAKER ECZH0004402 0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP

6 C122 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C124 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C125 CAP,CHIP,MAKER ECZH0004402 0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP

6 C127 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C128 CAP,CHIP,MAKER ECZH0004402 0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP

6 C129 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C131 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C132 CAP,CERAMIC,CHIP ECCH0002002 47000 pF,10V ,K ,B ,HD ,1005 ,R/TP

6 C133 CAP,CERAMIC,CHIP ECCH0002002 47000 pF,10V ,K ,B ,HD ,1005 ,R/TP

6 C134 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C135 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C136 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C137 CAP,CERAMIC,CHIP ECCH0003002 10 uF,10V ,Z ,Y5V ,HD ,2012 ,R/TP

6 C138 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C139 CAP,CERAMIC,CHIP ECCH0007901 10 uF,4V ,M ,X5R ,TC ,1608 ,R/TP

6 C140 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C141 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C142 CAP,CERAMIC,CHIP ECCH0000165 68 nF,6.3V,K,X5R,HD,1005,R/TP

6 C143 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C144 CAP,CHIP,MAKER ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP

6 C145 CAP,CHIP,MAKER ECZH0001211 220 nF,10V ,Z ,Y5V ,HD ,1005 ,R/TP

6 C146 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C147 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C148 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C149 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C150 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C153 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C154 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C155 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C156 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C157 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C158 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C159 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C160 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C161 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Part Name Part Number Spec Color Remark

6 C200 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C202 CAP,TANTAL,CHIP ECTH000520133 uF,6.3V ,M ,L_ESR ,2012 ,R/TP , , ,[empty] ,[empty] ,,[empty] , ,2.2X1.1X1.1MM ,[empty] ,[empty] ,[empty]

6 C203 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C204 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C205 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C206 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C207 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C208 CAP,CERAMIC,CHIP ECCH0007901 10 uF,4V ,M ,X5R ,TC ,1608 ,R/TP

6 C209 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C210 CAP,CERAMIC,CHIP ECCH0007901 10 uF,4V ,M ,X5R ,TC ,1608 ,R/TP

6 C211 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP

6 C212 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C213 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C214 CAP,CERAMIC,CHIP ECCH0000112 15 pF,50V,J,NP0,TC,1005,R/TP

6 C215 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C216 CAP,CERAMIC,CHIP ECCH0000109 8 pF,50V,D,NP0,TC,1005,R/TP

6 C217 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6 C218 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C219 CAP,TANTAL,CHIP ECTH0003701 10 uF,6.3V ,M ,L_ESR ,1608 ,R/TP

6 C220 CAP,CERAMIC,CHIP ECCH0005604 10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6 C221 CAP,CERAMIC,CHIP ECCH0000129 120 pF,50V,J,NP0,TC,1005,R/TP

6 C222 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C223 CAP,CERAMIC,CHIP ECCH0000133 220 pF,50V ,K ,X7R ,HD ,1005 ,R/TP

6 C224 CAP,CERAMIC,CHIP ECCH0000165 68 nF,6.3V,K,X5R,HD,1005,R/TP

6 C228 CAP,CERAMIC,CHIP ECCH0000165 68 nF,6.3V,K,X5R,HD,1005,R/TP

6 C229 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C232 CAP,CERAMIC,CHIP ECCH0000133 220 pF,50V ,K ,X7R ,HD ,1005 ,R/TP

6 C300 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C302 CAP,TANTAL,CHIP ECTH0002001 10 uF,10V ,M ,STD ,2012 ,R/TP

6 C303 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C304 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C305 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C306 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP

6 C400 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C401 CAP,CHIP,MAKER ECZH0001420 1 uF,10V ,K ,X5R ,HD ,1608 ,R/TP

6 C402 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Part Name Part Number Spec Color Remark

6 C403 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C404 CAP,CHIP,MAKER ECZH0001420 1 uF,10V ,K ,X5R ,HD ,1608 ,R/TP

6 C405 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C406 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C407 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C408 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C409 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C410 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C411 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C412 CAP,CHIP,MAKER ECZH0003202 1 uF,6.3V ,Z ,Y5V ,HD ,1005 ,R/TP

6 C413 CAP,CHIP,MAKER ECZH0003202 1 uF,6.3V ,Z ,Y5V ,HD ,1005 ,R/TP

6 C414 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C415 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C416 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C417 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C418 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C419 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C420 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C421 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C422 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C500 CAP,TANTAL,CHIP ECTH000520133 uF,6.3V ,M ,L_ESR ,2012 ,R/TP , , ,[empty] ,[empty] ,,[empty] , ,2.2X1.1X1.1MM ,[empty] ,[empty] ,[empty]

6 C501 CAP,CHIP,MAKER ECZH0000816 12 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C502 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C503 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C504 CAP,CERAMIC,CHIP ECCH0000113 18 pF,50V,J,NP0,TC,1005,R/TP

6 C505 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C506 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C507 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C508 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C509 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C510 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C511 CAP,CERAMIC,CHIP ECCH0000101 .5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6 C513 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C514 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C515 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C517 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Part Name Part Number Spec Color Remark

6 C518 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C520 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C521 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C522 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C523 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C524 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C525 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C526 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C527 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C528 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C529 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C530 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C531 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C532 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C534 CAP,CHIP,MAKER ECZH0001216 220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP

6 C535 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C536 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C537 CAP,CHIP,MAKER ECZH0000844 68 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C538 CAP,CHIP,MAKER ECZH0000844 68 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C539 CAP,CHIP,MAKER ECZH0000841 56 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C540 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C541 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C542 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C543 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C544 CAP,CHIP,MAKER ECZH0000841 56 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C545 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C546 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C580 CAP,CERAMIC,CHIP ECCH0000701 1.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6 C600 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C601 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C602 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C603 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C604 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C605 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C606 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C607 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C608 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Part Name Part Number Spec Color Remark

6 C609 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C610 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C611 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 CN301 CONNECTOR,I/O ENRY0003501 24 PIN,0.5 mm,ANGLE , ,

6 CN600CONNECTOR,BOARD TOBOARD

ENBY002040260 PIN,0.4 mm,STRAIGHT ,AU ,STACKING HEIGHT 0.9/ SOCKET FOR KEYPAD TO MAIN

6 D100 DIODE,SWITCHING EDSY0005701 EMT3 ,80 V,4 A,R/TP ,

6 D101 DIODE,SWITCHING EDSY0012101 US-FLAT ,30 V,1 A,R/TP ,2.5*1.25*0.6(t)

6 D400 DIODE,SWITCHING EDSY0009901 ESC ,80 V,300 A,R/TP ,1.6*0.8*0.6(t)

6 FL500 FILTER,SEPERATOR SFAY0009004850. 900 ,1800. 1900 ,2.7 dB,3.0 dB,30 dB,30 dB,ETC,5.4*4.0*1.2, Quard FEM

6 FL600 FILTER,EMI/POWER SFEY0007102 SMD ,5.6 V,SMD ,4ch. R-Varistor Array(400Ohm,25pF)

6 FL601 FILTER,EMI/POWER SFEY0007102 SMD ,5.6 V,SMD ,4ch. R-Varistor Array(400Ohm,25pF)

6 FL602 FILTER,EMI/POWER SFEY0007102 SMD ,5.6 V,SMD ,4ch. R-Varistor Array(400Ohm,25pF)

6 FL603 FILTER,EMI/POWER SFEY0007102 SMD ,5.6 V,SMD ,4ch. R-Varistor Array(400Ohm,25pF)

6 FL604 VARISTOR SEVY0005501 18 V, ,SMD ,4ch. R-Varistor Array(100Ohm,15pF)

6 FL605 FILTER,EMI/POWER SFEY0007103SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF),Pb-free

6 FL606 FILTER,EMI/POWER SFEY0007103SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF),Pb-free

6 FL607 FILTER,EMI/POWER SFEY0007103SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF),Pb-free

6 FL608 FILTER,EMI/POWER SFEY0007103SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF),Pb-free

6 J100 CONN,SOCKET ENSY0016601 6 PIN,ETC , ,2.54 mm,H=2.5

6 J200CONN,JACK/PLUG,EARPHONE

ENJE0003102 4 ,4 PIN,BOSS-2

6 L200 INDUCTOR,CHIP ELCH0010401 2.2 uH,M ,1005 ,R/TP ,

6 L201 INDUCTOR,CHIP ELCH0010401 2.2 uH,M ,1005 ,R/TP ,

6 L202 INDUCTOR,CHIP ELCH0010401 2.2 uH,M ,1005 ,R/TP ,

6 L203 RES,CHIP,MAKER ERHZ0000701 0 ohm,1/10W ,J ,1608 ,R/TP

6 L500 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 L501 INDUCTOR,CHIP ELCH0001408 6.8 nH,J ,1005 ,R/TP ,Pb Free

6 L502 INDUCTOR,CHIP ELCH0003817 7.5 nH,J ,1005 ,R/TP ,

6 L503 INDUCTOR,CHIP ELCH0001032 18 nH,J ,1005 ,R/TP ,PBFREE

6 L504 INDUCTOR,CHIP ELCH0005006 33 nH,J ,1005 ,R/TP ,

6 L590 INDUCTOR,CHIP ELCH0001420 3.9 nH,S ,1005 ,R/TP ,PBFREE

6 L600 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,

6 L601 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,

6 L602 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,

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11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Part Name Part Number Spec Color Remark

6 Q100 TR,BJT,NPN EQBN0007101 EMT3 ,0.15 W,R/TP ,LOW FREQUENCY

6 Q101 TR,BJT,ARRAY EQBA0000406 SC-70 ,0.2 W,R/TP ,CDMA,Common use

6 Q102 TR,FET,P-CHANNEL EQFP00042012.9*1.9*0.8(t) ,.7 W,20 V,-6 A,R/TP ,NDC652Pupgrade(substitution) item, Pb free

6 Q300 TR,BJT,NPN EQBN0005301 EMT3 ,0.15 W,R/TP ,

6 Q400 TR,BJT,ARRAY EQBA0002701 EMT6 ,150 mW,R/TP ,NPN, PNP, 150 mA

6 R100 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R101 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R102 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R103 RES,CHIP ERHY0000512 10M ohm,1/16W,J,1608,R/TP

6 R104 RES,CHIP,MAKER ERHZ0000486 47 Kohm,1/16W ,J ,1005 ,R/TP

6 R105 RES,CHIP,MAKER ERHZ0000486 47 Kohm,1/16W ,J ,1005 ,R/TP

6 R106 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R107 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R108 RES,CHIP,MAKER ERHZ0000702 10 ohm,1/10W ,J ,1608 ,R/TP

6 R109 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R110 RES,CHIP,MAKER ERHZ0000529 1.5 Kohm,1/16W ,J ,1005 ,R/TP

6 R111 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R112 RES,CHIP,MAKER ERHZ0000533 7.5 Kohm,1/16W ,J ,1005 ,R/TP

6 R113 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R114 RES,CHIP,MAKER ERHZ0000531 270 ohm,1/16W ,J ,1005 ,R/TP

6 R115 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R116 RES,CHIP,MAKER ERHZ0000527 200 ohm,1/6W ,J ,1005 ,R/TP

6 R117 RES,CHIP,MAKER ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP

6 R118 RES,CHIP,MAKER ERHZ0000422 15 Kohm,1/16W ,J ,1005 ,R/TP

6 R119 RES,CHIP ERHY0001102 0.2 ohm,1/4W ,F ,2012 ,R/TP

6 R120 RES,CHIP,MAKER ERHZ0000464 330 ohm,1/16W ,J ,1005 ,R/TP

6 R121 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R122 RES,CHIP,MAKER ERHZ0000488 4.7 ohm,1/16W ,J ,1005 ,R/TP

6 R123 RES,CHIP,MAKER ERHZ0000488 4.7 ohm,1/16W ,J ,1005 ,R/TP

6 R124 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R125 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R126 RES,CHIP ERHY0000278 82K ohm,1/16W,J,1005,R/TP

6 R127 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R128 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R200 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R201 RES,CHIP,MAKER ERHZ0000485 4700 ohm,1/16W ,J ,1005 ,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Part Name Part Number Spec Color Remark

6 R202 RES,CHIP,MAKER ERHZ0000438 20 Kohm,1/16W ,J ,1005 ,R/TP

6 R203 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R204 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R205 RES,CHIP,MAKER ERHZ0000407 1000 Kohm,1/16W ,J ,1005 ,R/TP

6 R206 RES,CHIP,MAKER ERHZ0000488 4.7 ohm,1/16W ,J ,1005 ,R/TP

6 R207 RES,CHIP,MAKER ERHZ0000488 4.7 ohm,1/16W ,J ,1005 ,R/TP

6 R208 RES,CHIP,MAKER ERHZ0000467 330 Kohm,1/16W ,J ,1005 ,R/TP

6 R209 RES,CHIP,MAKER ERHZ0000407 1000 Kohm,1/16W ,J ,1005 ,R/TP

6 R210 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R211 RES,CHIP,MAKER ERHZ0000486 47 Kohm,1/16W ,J ,1005 ,R/TP

6 R212 RES,CHIP,MAKER ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP

6 R214 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R216 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R217 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R219 RES,CHIP,MAKER ERHZ0000486 47 Kohm,1/16W ,J ,1005 ,R/TP

6 R220 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R302 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R303 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R312 RES,CHIP,MAKER ERHZ0000360 100 Kohm,1/16W ,D ,1005 ,R/TP

6 R313 RES,CHIP,MAKER ERHZ0000360 100 Kohm,1/16W ,D ,1005 ,R/TP

6 R314 RES,CHIP,MAKER ERHZ0000360 100 Kohm,1/16W ,D ,1005 ,R/TP

6 R315 RES,CHIP,MAKER ERHZ0000360 100 Kohm,1/16W ,D ,1005 ,R/TP

6 R316 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R317 RES,CHIP,MAKER ERHZ0000360 100 Kohm,1/16W ,D ,1005 ,R/TP

6 R318 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R319 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R320 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R321 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R322 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R323 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R324 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R325 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R326 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R327 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R328 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R329 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R330 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Part Name Part Number Spec Color Remark

6 R331 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R332 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R333 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R334 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R335 RES,CHIP,MAKER ERHZ0000486 47 Kohm,1/16W ,J ,1005 ,R/TP

6 R336 RES,CHIP,MAKER ERHZ0000486 47 Kohm,1/16W ,J ,1005 ,R/TP

6 R349 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R350 RES,CHIP,MAKER ERHZ0000533 7.5 Kohm,1/16W ,J ,1005 ,R/TP

6 R400 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R401 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R402 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R404 RES,CHIP,MAKER ERHZ0000507 68 Kohm,1/16W ,J ,1005 ,R/TP

6 R405 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R406 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R407 RES,CHIP,MAKER ERHZ0000486 47 Kohm,1/16W ,J ,1005 ,R/TP

6 R408 RES,CHIP,MAKER ERHZ0000702 10 ohm,1/10W ,J ,1608 ,R/TP

6 R409 RES,CHIP ERHY0003501 220 ohm,1/16W ,J ,1005 ,R/TP

6 R410 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R411 RES,CHIP,MAKER ERHZ0000533 7.5 Kohm,1/16W ,J ,1005 ,R/TP

6 R500 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R501 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R503 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R504 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R506 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R507 RES,CHIP,MAKER ERHZ0000522 24 ohm,1/16W ,J ,1005 ,R/TP

6 R508 INDUCTOR,CHIP ELCH0001404 1.5 nH,S,1005,R/TP

6 R509 RES,CHIP,MAKER ERHZ0000242 220 ohm,1/16W ,F ,1005 ,R/TP

6 R510 RES,CHIP,MAKER ERHZ0000242 220 ohm,1/16W ,F ,1005 ,R/TP

6 R512 RES,CHIP,MAKER ERHZ0000327 180 ohm,1/16W ,F ,1005 ,R/TP

6 R513 RES,CHIP,MAKER ERHZ0000457 30 ohm,1/16W ,J ,1005 ,R/TP

6 R514 RES,CHIP,MAKER ERHZ0000327 180 ohm,1/16W ,F ,1005 ,R/TP

6 R515 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R516 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R590 RES,CHIP,MAKER ERHZ0000415 130 ohm,1/16W ,J ,1005 ,R/TP

6 R591 RES,CHIP,MAKER ERHZ0000415 130 ohm,1/16W ,J ,1005 ,R/TP

6 R600 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R601 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Part Name Part Number Spec Color Remark

6 R602 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R603 RES,CHIP,MAKER ERHZ0000485 4700 ohm,1/16W ,J ,1005 ,R/TP

6 R604 RES,CHIP,MAKER ERHZ0000485 4700 ohm,1/16W ,J ,1005 ,R/TP

6 R701 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R706 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R710 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 SW500 CONN,RF SWITCH ENWY0002304 STRAIGHT ,SMD ,0.8 dB,MUSE MODEL

6 U100 IC EUSY0227901SON5-P-0.35(fSV) ,5 PIN,R/TP ,2-INPUT AND GATE, PbFree

6 U101 IC EUSY0227901SON5-P-0.35(fSV) ,5 PIN,R/TP ,2-INPUT AND GATE, PbFree

6 U102 IC EUSY0288701BGA ,84 PIN,ETC ,256(1die flash)*64(PSRAM), 3V,8x11.6x1.2mm, 84ball, Pb-Free

6 U103 IC EUSY0154001 US8 ,8 PIN,R/TP ,Dual 2-Input OR Gate, Pb Free

6 U104 IC EUSY0280001 CSP_BGA ,289 PIN,R/TP ,GSM Onechip Baseband

6 U200 IC EUSY0223007 HVSOF5 ,5 PIN,R/TP ,2.5V, 150mA,LDO

6 U201 IC EUSY0250501SC70 ,5 PIN,R/TP ,Comparator, pin compatible toEUSY0077701

6 U202 IC EUSY0304901TDFN ,8 PIN,R/TP ,1.4W Mono AB-Class Audio AMP ,8PIN,R/TP ,SPK Audio AMP

6 U203 IC EUSY0300101WQFN ,10 PIN,R/TP ,Small package Dual SPDT analogSwitch, PB-Free

6 U400 IC EUSY0253601TSSPJW12 ,12 PIN,R/TP ,BACKLIGHT CHARGEPUMP20mAX3

6 U401 IC EUSY0319001WDFN-8L ,8 PIN,R/TP ,300mA/300mA 2.8V/1.8V DualLDO

6 U402 IC EUSY0318501 BGA ,84 PIN,R/TP ,7x7, VGA Camera Backend IC

6 U403 IC EUSY0319001WDFN-8L ,8 PIN,R/TP ,300mA/300mA 2.8V/1.8V DualLDO

6 U500 PAM SMPY0014001 35.5 dBm,56 %, A, dBc, dB,6x6x1.15 ,SMD ,Tri Band

6 U501 IC EUSY0280101LFCSP-32 ,32 PIN,R/TP ,GSM QUAD BANDTRANSCEIVER, Othello G.

6 VA200 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005

6 VA201 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005

6 VA202 VARISTOR SEVY0004001 18 V, ,SMD ,3pF, 1005

6 VA300 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA301 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA302 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA308 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA314 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA315 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

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11. EXPLODED VIEW & REPLACEMENT PART LIST

- 114 -

LevelLocation

No.Part Name Part Number Spec Color Remark

6 X100 X-TAL EXXY0004601.032768 MHz,20 PPM,7 pF,65000 ohm,SMD ,6.9*1.4*1.3,

6 X500 X-TAL EXXY001840326 MHz,10 PPM, pF, ohm,SMD ,3.2*2.5*0.7 ,temporaryspec, W-191-451 ,; ,26 ,10PPM , , , ,SMD ,R/TP

5 SAFD00 PCB ASSY,MAIN,SMT TOP SAFD0085501

6 C130 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C225 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C226 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C227 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C230 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 C231 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP

6 LD100 DIODE,LED,CHIP EDLH0007901 RED ,1608 ,R/TP ,Indicator,0.4T Red LED

6 LD300 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD301 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD302 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD303 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD304 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD305 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD306 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD307 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD308 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD309 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD310 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 LD311 DIODE,LED,CHIP EDLH0013501BLUE ,1608 ,R/TP ,0.35T ,; ,BLUE ,3~3.15 ,5 ,18~28mcd, , ,[empty] ,[empty] ,[empty]

6 R213 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R215 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R218 RES,CHIP,MAKER ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP

6 R300 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R301 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP

6 R337 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R338 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R339 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

- 115 -

LevelLocation

No.Part Name Part Number Spec Color Remark

6 R340 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R341 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R342 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R343 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R344 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R345 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R346 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R347 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R348 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 SPFY00 PCB,MAIN SPFY0145101 FR-4 ,0.8 mm,BUILD-UP 8 , ,; , , , , , , , , , 16

6 U404 IC EUSY0129503 2x2 mm MLPD ,3 PIN,R/TP ,Hall Effect Switch, Pb Free

6 VA203 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA204 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA303 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA304 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA305 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA306 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA307 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA309 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA310 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA311 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA312 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

6 VA313 VARISTOR SEVY0007901 5.6 V,20% ,SMD ,PB-FREE(480pF)

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11. EXPLODED VIEW & REPLACEMENT PART LIST

- 116 -

12.3 Accessory Note: This Chapter is used for reference, Part orderis ordered by SBOM standard on GCSC

LevelLocation

No.Part Name Part Number Spec Color Remark

3 MCJA00 COVER,BATTERY MCJA0038901 MOLD, PC LUPOY SC-1004A, , , , , Titan Silver 22

3 SBPL00 BATTERY PACK,LI-ION SBPL00860023.7 V,830 mAh,1 CELL,PRISMATIC ,KG120 BATT, LatinAmerican Label, Pb-Free ,; ,3.7 ,830 ,0.2C ,PRISMATIC,50x34x42 , ,BLACK ,Innerpack ,Latin American Label

21

3 SSAD00 ADAPTOR,AC-DC SSAD0007839 FREE ,50 Hz,5.2 V,800 mA,CE,CB ,

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