LG LG-T510 Service Manual Download Page 90 | Manualshive

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LGE Internal Use Only

Copyright © 011 LG Electronics. Inc. All right reserved.

Only for training and service purposes

4. TROUBLE SHOOTING

CIRCUIT

VA604

VA603

DNI

90

6

R

0.1u

C616

0.1u

C618

20

6

A

V

50

6

A

V

VCAM_ANA_2V8

VCAM_IO_1V8

VCAM_DIG_1V8

C617
0.1u

7.5p

C614

DNI

C615

R608

10

10

R607

DNI

C613

C612

7.5p

Camera Module

U602

EBP61321701

82

72

62

52

81 71 61 51 41 31

12

24

11

23

10

22

9

21

8

20

7

19

6

5

4

3

2

1

3

D

4

D

5

D

6

D

7

D

D

N

G

D

VSYNC

MCLK

PCLK

GND1

GND4

/RESET

D0

SDA

D1

SCL

D2

/STANDBY

V8

_1

D

D

V

D

V8

_2

D

D

V

OI

2

D

N

G

V8

_2

D

D

V

A

3

D

N

G

C

N

Y

S

H

1

D

N

G

P

2

D

N

G

P

3

D

N

G

P

4

D

N

G

P

CAM_HSYNC

CAM_PCLK

CAM_VSYNC

CAM_MCLK

CAM_F_DATA[6]
CAM_F_DATA[5]

CAM_F_DATA[4]

CAM_F_DATA[3]

CAM_F_DATA[2]

CAM_F_DATA[1]

CAM_F_DATA[0]

CAM_F_DATA[7]

I2C_SDA

I2C_SCL

CAM_PWDN

CAM_RST_N

VCAM_IO_1V8

R606

100K

DNI

R603

R604

0

VBAT

C602

1u

1u

C601

C610

1u

1u

C609

C608

1u

FM_LNA_EN

VCAM_DIG_1V8

VCAM_ANA_2V8

2.2u

C605

2.2u

C611

C604

1u

RT9396

U601

24
23
22
21
20
19
18

8

7

6

5

9

4

10

3

11

2

12

1

31 41 51 61 71

L

C

S

A

D

S

N

E

M

W

P

F

C

D

N

G

P

LDO1

N2

C

LDO2

N1

C

LDO3

P1

C

LDO4

P2

C

AGND
VIN
LDOIN

LED6

LED5

LED4

LED3

LED2

LED1

VOUT

LCD_LED_CA5

LCD_LED_CA4

LCD_LED_CA3

LCD_LED_CA2

LCD_LED_CA1

LCD_PWM

I2C_SDA

I2C_SCL

FM_LNA_EN

LCD_BL_CTRL

TP09

TP06

TP05

TP04

TP01

TP0 TP03

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Summary of Contents for LG-T510

Page 1: ...Internal Use Only Service Manual LG T510 Date July 2011 Issue 1 0 ...

Page 2: ... Power OnTrouble 76 4 5 ChargingTrouble 79 4 6VibratorTrouble 81 4 7 LCDTrouble 84 4 8 CameraTrouble 89 4 9 Speaker ReceiverTrouble 94 4 10 EarphoneTrouble 98 4 11 MicrophoneTrouble 102 4 12 SIM Card InterfaceTrouble 105 4 13 Micro SD uSD Trouble 110 4 14 BluetoothTrouble 112 4 15 FM RadioTrouble 115 4 16Touch trouble 118 5 DOWNLOAD 121 6 Repair Guide 134 6 1 Disassemble Main Board 134 6 2 Disasse...

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

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

Page 5: ...iate Frequency IF International Portable User Identity IPUI Global System for Mobile Communications GSM General Purpose Interface Bus GPIB Gaussian Minimum Shift Keying GMSK Flexible Printed Circuit Board FPCB Electrostatic Discharge ESD Electrical Erasable Programmable Read Only Memory EEPROM Digital Signal Processing DSP dB relative to 1 milli watt dBm Digital Communication System DCS Digital to...

Page 6: ... Transmitter UART Time Division Multiple Access TDMA Time Division Duplex TDD Travel Adapter TA Side Tone Masking Rating STMR Pseudo SRAM PSRAM Static Random Access Memory SRAM Sending Loudness Rating SLR Subscriber Identity Module SIM Surface Acoustic Wave SAW Real Time Clock RTC Root Mean Square RMS Receiving Loudness Rating RLR Radio Frequency RF Public Switched Telephone Network PSTN Phase Loc...

Page 7: ...GSM Tx Level 7 Charging time Approx 3hours RX Sensitivity GSM EGSM 108dBm DCS 108dBm TX output power GSM850 32 3dBm EGSM 32 8dBm Level 5 DCS PCS 29 8dBm Level 0 SIM card type 3V 1 8V Display MAIN 2 8 TFT 240 Ý 320 pixel 262K Color Status Indicator Send Key End Key Cancel Key Volume Up Down Key PWR Lock Key ANT Internal EAR Phone Jack Yes 3 5Ȱ PC Synchronization Yes Speech coding EFR FR HR Data and...

Page 8: ...ed Only for training and service purposes 2 PERFORMANCE Travel Adapter Yes Speaker Receiver 18x12Ȱ Speaker Receiver MIDI SW MIDI Mono SPK Item Feature Comment Camera 2 0M FF Bluetooth FM Radio Bluetooth version 2 1 Wired FM radio Earphone needed 18x12Ȱ Speaker 1107 Receiver ...

Page 9: ... Phase Error RMS 5 degrees Peak 20 degrees 3 Frequency Error 0 1 ppm 4 Power Level Level Power Toler Level Power Toler 6 31dBm 3dB 14 15dBm 3dB 7 29dBm 3dB 15 13dBm 3dB 8 27dBm 3dB 16 11dBm 5dB 9 25dBm 3dB 17 9dBm 5dB 10 23dBm 3dB 18 7dBm 5dB 11 21dBm 3dB 19 5dBm 5dB 12 19dBm 3dB GSM850 EGSM 5 33dBm 2dB 13 17dBm 3dB Level Power Toler Level Power Toler 1 28dBm 3dB 9 12dBm 4dB 2 26dBm 3dB 10 10dBm 4...

Page 10: ...Bc 100 0 5 200 30 250 33 400 60 600 1 200 60 1 200 1 800 60 1 800 3 000 63 3 000 6 000 65 6 000 71 GSM850 EGSM Offset from Carrier kHz Max dBc 100 0 5 200 30 250 33 400 60 600 1 200 60 1 200 1 800 60 1 800 3 000 65 3 000 6 000 65 6 000 73 DCS PCS 6 Output RF Spectrum due to switching transient GSM850 EGSM Offset from Carrier kHz Max dBm 400 19 600 21 1 200 21 1 800 24 Item Description Specificatio...

Page 11: ... transient Offset from Carrier kHz Max dBm 400 22 600 24 1 200 24 1 800 27 7 Spurious Emissions Conduction Emission Status 8 Bit Error Ratio GSM850 EGSM BER Class II 2 439 102 dBm DCS PCS BER Class II 2 439 100 dBm 9 RX Level Report Accuracy 3 dB 10 SLR 12 3 dB 11 Sending Response 300 12 1 000 6 2 000 6 3 000 6 Frequency Hz Max dB Min dB 100 200 4 000 3 400 9 0 0 4 4 12 0 0 4 12 RLR 4 3 dB DCS PCS...

Page 12: ... 12 0 2 2 14 STMR 17 dB Mean that Adopt a straight line in between 300 Hz and 1 000 Hz to be Max level in the range 15 Stability Margin 6 dB 20 10 0 7 dB to ARL dB Level Ratio dB 35 30 10 30 7 33 3 33 7 31 7 17 5 22 5 25 5 16 Distortion 17 Side Tone Distortion Three stage distortion 10 18 System frequency 13 MHz tolerance 2 5 ppm 19 32 768KHz tolerance 30 ppm 20 Ringer Volume At least 55 dBspl und...

Page 13: ...or 24 Low Voltage Warning Blinking Bar 10 5 2times standby Speaker 10 at every 1min call Receiver 25 Forced shut down Voltage 0 about 3 35V 27 Battery Type Lithium Ion Battery Standard Voltage 3 7 V Battery full charge voltage 4 2 V Capacity 950mAh 28 Travel Charger Switching mode charger Input 100 240V 50 60 Hz Output 4 8V 400mA 94 26 Sustain RTC without battery Over 2 hours 10 2 7 7 5 5 4 Over 9...

Page 14: ... Stereo Headset Earpiece Charge Pump negative voltage for bipolar audio out VMMC VANA LPMU VUSB LAUX Charge DC DC Buck Vibrator 64 bit bus 32 bit bus IF GMSK DAC SD PLL FEM 32 kHz XO DSP ADC PA c s i M Low Power DCXO RF PMU USB 2 0 FS CIF DCC Keypad 4k 7 0 15 5 1 8V 2 5V VCHARGE 4 5 V 20V 2 T A B V N E S N E S P E S N E S S C C S B G H C D D V T N H S V BC 847 S 1 2 6 4 5 3 for example ZXTP 25020 ...

Page 15: ... Additional buffer for 2 external system clocks Fully digital RF Synthesizer incl ȭȟ Transmitter 3 1 3 Baseband DSP 156 MHz TeakLite MCU ARM1176 208 MHz MCU RAM 3 00Mbit Memory I F 1 Gbit NOR flash OneNAND flash SDR SDRAM 4 Gbit NAND flash DDR SDRAM Modem GPRS class 12 RX TX CS1 CS4 EGPRS class 12 RX MCS1 MCS9 TX MCS1 MCS4 Cipher Units A51 2 3 GEA 1 2 3 Security OMTP TR0 Secure Boot RSA ROM SHA 1 ...

Page 16: ...card interface with 1 or 4 data lines 3 1 5 Connectivity 3xUSIF configurable either as SPI or UART I2C I2S Interfaces 1 8V Direct U SIM 1 8 3V USB2 0 up to 480 Mbit s High Speed w external USB Phy over ULPI interface Stereo Headset Amplifier integrated 3 external analog measurement PIN s Bluetooth 3 1 6 Mixed Signal Improved audio performance Loudspeaker Audio Class D Amplifier 700 mW 8 ȳ mon for ...

Page 17: ...pliant Backlight Up to 4 serial white LEDs integrated LDO 3 1 9 Main LCD Display Type 240 320 QVGA 262k color parallel Interface Parallel 8 9bit MIPI DBI Type B Serial MIPI DBI Type C Interf voltage at 1 8V or 2 8V gRacr Display Controller Hardware 30 fps Display update without DMA up to 60 fps full or partial Video post processing Scaling Rotation 90 steps Mirroring Overlay with alpha blending Co...

Page 18: ...rvice purposes 3 TECHNICAL BRIEF 3 1 11 Video Capabilities Video Decoding MPEG 4 H 263 QCIF 30 fps QVGA 15fps Video Encoding MPEG 4 H 263 QCIF 15 fps 3 1 12 Audio Capabilities Polyphonic ring tones 64 voices MIDI SP MIDI FM synthesizer AMR WB True ring tones MP3 MP3 eAAC G 722 SB ADPCM encoding decoding ...

Page 19: ...er for a typical standard phone Figure 3 2 1 Block Figure of the PMU Modules X Gold tm 215 DC DC Step Down Converter for 1 8V SD1 The DC DC converter generates a 1 8V supply rail This voltage rail is used to supply main parts of the system like the digital core of the chip via LDO LCORE some parts of the mixed signal macro parts of the RF macro and the external memory if a 1 8V memory is used The ...

Page 20: ...nd analog parts like ADC sense amplifier etc LUSB The LUSB LDO generates the supply for the USB transceiver output driver and input If no USB interface is required LUSB can be used as general purpose LDO LAUX The LAUX generates VAUX It is a general purpose LDO and can be used for different functions depending on the phone application e g for the display or Camera LMMC The LMMC generates VMMC It is...

Page 21: ...3 TECHNICAL BRIEF 21 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes Table 3 2 1 Power supply Domains without RF ...

Page 22: ...iven by the PMU state machine can be seen in Figure18 After enabling the reference HPGB and waiting for the settling time the battery voltage is measured and compared with the power on threshold If the battery voltage is high enough the SD1 DC DC converter and the LCORE LDO are started A timer ensures that the supply voltage will be stable before the DCXO is enabled The DCXO settling time is ensur...

Page 23: ... 23 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes Figure 3 2 1 First Part of the State Machine Running in Different Power Domains than the Second Part ...

Page 24: ...E Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 3 TECHNICAL BRIEF Figure 3 2 2 Second Main Part of the Startup State Machine in the VPMU Domain ...

Page 25: ...switched on 3 2 5 Switching on due to charging When a battery with a voltage below the SSONLEV level is inserted the state machine will not start the system As long as the battery voltage stays lover than SYSONLEV the system will stay off The only possibility to start up the system is due to an external charger If an external charger is connected and detected and the battery is charged above the S...

Page 26: ... ups a staggered turn on approach for the regulators is implemented The regulators are turned on in a well defined sequence thus spreading the in rush current transients over time The IO s of X GOLD TM 215 are isolated in OFF mode core supply is off The isolation signal is controlled by the PMU state machine This ensures that the PADs are in a well defined state during core supply settling This al...

Page 27: ...3 TECHNICAL BRIEF 27 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes Figure 3 2 3 Start Up Sequence triggered by First Connect Event ...

Page 28: ...gnal controls for example the ɆC subsystem and releases reset for the controller During normal start up the PMU releases the reset_pmu_n_o signal after entering the SYSTEM ON state At this time the resetout_o signal is high the RESET_N pad is not pulled low and therefore the reset_postscu_n_o signal follows the reset_pmu_n_o signal That means the ɆC reset will be released and the ɆC starts operati...

Page 29: ... the PMU enables the DCXO After the system is running the DCXO is controlled by the SCU of the baseband by using the vcxo_enable signal This is handled by a dedicated logic in the PMU see Figure 21 As long as rf_sysclk_en_pmu the output of the PMU state machine is high vcxo_enable controls the rf_sysclk_en signal to the RF If rf_sysclk_en_pmu is low the DXCO is switched off independent from vcxo_e...

Page 30: ...s Routed in the PMU 3 2 11 PMU Clock During the first startup for example plugging in a battery a PMU internal oscillator is used for generation of the PMU clock pmu_clock The frequency is slightly above 32 kHz typ 50 kHz to be out of the audio band also for worst case devices After first startup the software shall enable the 32 kHz crystal oscillator It is not possible to use the 32 kHz oscillato...

Page 31: ...ble 3 2 13 DC DC Pre Load Register Handling The DC DC converter works in different modes If the mode is switched from PFM to PWM the pulse width of the DC DC converter depends on the current battery voltage and on the output voltage The PMU state machine knows the battery voltage because of the battery supervision function Depending on this value it selects a startup pulse width for the DC DC conv...

Page 32: ...ntrol technology pHEMT switch technology and integrated transmit filtering for best in class harmonic performance The device is designed for use as the final portion of the transmitter section in a GSM850 EGSM900 DCS1800 PCS1900 handset and eliminates the need for a PA to antenna switch module matching network The RF7171 features RFMD s latest integrated power flattening circuit which significantl...

Page 33: ...p R102 100 6 1 1 L 6 8n C120 3 3p 12n L114 VBAT L113 6 8n L111 6 8n 3 6n L110 C110 1n C102 33p C103 22u C109 1n 2 1 1 L 6 8n DNI L115 C119 33p U101 12 1 1 0 1 9 8 7 13 6 14 5 15 4 16 3 17 2 8 1 1 9 1 0 2 1 2 2 2 3 2 G U L S _ D N G P M A R V E L B A N E _ X T 0 L R T C P G 1 L R T C P G GND1 T T A B V GND2 NC3 RFIN_LB GND9 GND3 GND8 RFIN_HB ANT GND4 NC2 5 D N G 6 D N G 7 D N G 1 C N 0 X R RX1 C111...

Page 34: ...ve some digital predistortion of the AFC word is required This predistortion is performed by the linearization unit for crystal oscillator LUXO The LUXO calculates the corresponding DIG value according to the given AFC value Figure 3 4 1 Crystal Oscillator External Connection The X GOLDTM215 RF Subsystem contains a fully integrated 26 MHz digitally controlled crystal oscillator designed for 8 pF c...

Page 35: ...lock DIAGRAM of RF Subsystem Multi Modulus Divider TDC L z 2 4 SER RF Subsystem Integrated 3 8GHz DCO 26 MHz TX1 850 900MHz TX2 1800 1900MHz CTRLEN CTRLDA CTRLCLK SYSCLK_EN FSYS1 FSYS2 VRAMP VDET XOX XO t r a P B B U M P Ramp DAC DigRF 3 Wire Bus ADC 4 2 RXTXEN RXTXDA PAEN PABS FE1 FE2 PAR D M M D D V C D T D D V 1 3V LPF LPF RX12 RX12X 850 900MHz RX34 RX34X 1800 1900MHz DCOC DCOC ADC ADC S M D D ...

Page 36: ...requency dividers by 2 4 the LO frequency is derived from the RF frequency synthesizer The receive path is fully differential to suppress the on chip interferences and reduce DC offsets The analog chain of the receiver contains two LNAs low high band a quadrature mixer followed by an analog baseband filter and 14 bit continuous time delta sigma analog to digital converter The filtered and digitize...

Page 37: ...ion allows a very low power design without any external components Up and down ramping is performed via the ramping DAC connected to VRAMP RF synthesizer The RF subsystem contains a fractional N sigma delta synthesizer for the frequency synthesis Respective to the chosen band of operation the phase locked loop PLL operates at twice or forth of the target signal frequency In receive operation mode ...

Page 38: ... control of antenna switch modules enable to select RX and TX mode as well as low and high band operation An extra band select signal PABS for the power amplifier is used to support discrete PA and switching modules Time accurate power dissipation of the PA is achieved by the control signal PAEN A minor set of power amplifiers require a bias voltage to enhance power efficiency Support of this powe...

Page 39: ...vice purposes Figure 3 5 5 POWER SUPPLY BLOCK DIAGRAM 3 5 2 4 Power Supply To increase power efficiency most parts of the RF subsystem are supplied by the DCDC converter situated in the PMU subsystem Conversion of the 1 8 V output voltage of the DCDC to the 1 3 V 1 4 V circuit supply voltages is achieved by several Low DropOut regulators LDO One embedded direct to battery LDO provides the 2 5 V su...

Page 40: ...ontains 2048 blocks composed by 64 pages Memory array is split into 2 planes each of them consisting of 1024 blocks Like all other 2KB page NAND Flash devices a program operation allows to write the 2112 byte page in typical 250us and an erase operation can be performed in typical 3 5ms on a 128K byte block In addition to this thanks to multi plane architecture it is possible to program 2 pages at...

Page 41: ...lock erase time 3 5 ms Typ Multi block erase time 2 blocks 3 5ms Typ SEQURITY OTP area Sreial number unique ID Hardware program erase disabled during power transition ADDITIONAL FEATURE Multiplane Architecture Array is split into two independent planes Parallel operations on both planes are available having program and erase time Single and multiplane copy back program with auto matic EDC error de...

Page 42: ...ransfer per clock cycle x16 bus width Supply Voltage VDD VDDQ 1 7 1 95 V Memory Cell Array 16Mb x 4Bank x 16 I O Bidirectional data strobe DQS Input data mask signal DQM Input Clock Differential Clock Inputs CK CK MRS EMRS JEDEC Standard guaranteed CAS Latency Programmable CAS latency 2 or 3 supported Burst Length Programmable burst length 2 4 8 with both sequential and interleave mode ...

Page 43: ...ransceiver that has been optimized for use in 2 4GHz Bluetooth Wireless systems It has been designed to provide low power robust communications for applications Operating in the globally available 2 4GHz unlicensed ISM band It is fully compliant with the Bluetooth Radio Specification and enhanced data rate specification and meets or exceed the requirement to provide the highest communication link ...

Page 44: ...some integrated filtering no External filters are requires for meeting Bluetooth and regulatory harmonic and spurious requirements For integrated mobile handset applications where Bluetooth is integrated next to the celluar radio minimal external filtering can be applied to achieve near thermal noise levels for spurious and radiated noise emissions Using a highly linearized temperature compensated...

Page 45: ...MM215 checks status Periodically During established call mode whether SIM card is inserted or not but it doesn t check during deep sleep mode In order to communicate with SIM card 3 signals SIM_DATA SIM_CLK SIM_RST_N And This model supports 1 8 3V SIM Card 22p C325 J301 C11 C10 C12 C9 C7 C3 C6 C2 C5 C1 VCC GND1 RST VPP CLK IO GND2 GND5 GND3 GND4 C314 22p C316 DNI 0 1u C315 2V85_VSIM 2V85_VSIM R307...

Page 46: ...40 RGB 320 resolution Each pixel is divided into R G B dots which are arranged in vertical stripes Gray scale or the brightness of the dots Color is determined with a 6 bit gray scale signal for each dot thus presenting a palette of More than 262 144 colors VBAT 2 2u C603 R601 100K R610 DNI VPA_2V85 VDD_IO_1V8 CN601 21 20 22 19 23 18 24 17 25 16 26 15 27 14 28 13 29 12 30 11 31 10 32 9 33 8 34 7 3...

Page 47: ...ss control Users can easily configure up to 64 steps of LED current via the I2C interface control The RT9396 also comprises low noise low dropout regulators which provide up to 200mA of current for each of the four channels The four LDOs deliver 3 output accuracy and low dropout voltage of 200mV 200mA Users can easily configure LDO output voltage via the I2C interface control The LDOs also provide...

Page 48: ...ent each LDO channel respectively where a 1 indicates selected and a 0 means not selected The B0 bit controls on off 1 0 mode for the selected LDO channel s Then in the third word bite C0 to C3 control a 16 step setting of LDO1 to LDO4 The voltage values are listed in Table 1 For LED dimming there are three operating modes Backlight I Backlight II and Backlight III to select from by writing respec...

Page 49: ...external components and integrates the Power FET Charging is thermally regulated to obtain the most efficient charging rate for a given ambient temperature It has Over Voltage Protection OVP circuit at the charger input protects the PMU from input voltage up to 28V eliminating the need for and external protection circuitry An Over voltage protected LDO which can supply up to 50mA is designed for p...

Page 50: ...umber of 72 keys to by identified by the Keypad Interface Controller The Keypad Scan Module reduces the number of interrupts and polling through the processor and therefore reduces the power consumption The module is able to debounce and scan the external keypad matrix automatically without any software intervention After debouncing it generates an interrupt The interface controller contains infor...

Page 51: ...3 TECHNICAL BRIEF 51 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes Figure 3 11 3 Block Diagram and System Integration of the KPD ...

Page 52: ...sequently It features a high quality stereo digital to analog path with amplifier stages for connecting acoustic transducers to X GOLD 215 In audio in path the supply voltage generation for electret microphones a low noise amplifier and analog to digital conversion are integrated in X GOLD 215 A more detailed functional description will be given in the following sections The audio front end itself...

Page 53: ...modified by certain control register settings Due to the new gain settings in the TX path the maximum input voltage is limited to 0 8 Vpp In both voiceband paths the value range for voice samples is confined to 97 5 i e to 31948 31947 or 8334H 7CCBH in X GOLD 215 On the TX path 83 1 s on the VTPDM line correspond to a 16 bit value of 7CCBH and 17 1 s correspond to a 16 bit value of 8334H at the di...

Page 54: ...iscrimination in the audio frequency band 20 Hz 20 kHz has to be ensured Decimation Filter The digital decimation filter on X GOLD 215 has two operating modes 8 kHz output sampling rate and 16 kHz output sampling rate or 16 kHz output sample rate and 16kHz bandwidth in case of doubled ASMD clock 3 12 3 Analog Part The analog part of the X GOLD 215 audio front end in audio out direction consists of...

Page 55: ...n work unipolar mode where an AC coupling of the headset might be needed or can work also in bipolor mode The differential loudspeaker driver can be used to drive a 8 ȳ loudspeaker As it is a class D amplifier the needed suppression of the higher harmonics of the switching signals has to be achieved by the external circuitry The buffers are designed to be short circuit protected Figure 3 12 3 Swit...

Page 56: ...following pre filter with gain control a second order ȭȟ converter and a digital decimation filter It supports both standard GSM bandwidth 3 5 kHz and wideband bandwidth 7 kHz speech bands The differential input signal from the microphone first passes a low noise amplifier and following pre filter and an anti aliasing pre filtering stage achieving and overall variable gain ranging from 0 dB to 39 ...

Page 57: ...IC has a ultra low power mode where the current consumption is minimum whilst at the same time the noise performance is reduced For this purpose the VUMIC is directly supplied out of the VMIC regulator the Mic Buffer can be switched off and only the quiescent current of the VMIC regulator is present This mode can be used to supply a headset and allow accessory detection with highly reduced current...

Page 58: ... YCbCr processing Scaling is used for downsizing the sensor data for either displaying them on the LCD or for generating data streams for MPEG 4 compression In general YCbCr 4 2 2 JPEG compressed images should use the full sensor resolution but they can also be downscaled to a lower resolution for smaller JPEG files Scaling also can be used for digital zoom effects because the scalers are capable ...

Page 59: ...tinuous resize support Frame skip support for video e g MPEG 4 encoding Macro block line frame end capture error data loss interrupts and sync h_start v_start interrupts Programmable polarity for synchronization signals Luminance chrominance and chrominance blue red swapping for YUV input signals Maximum input resolution of 3 Mpixels 2048x1536 pixels Main scaler with pixel accurate up and down sca...

Page 60: ...odule U602 EBP61321701 8 2 7 2 6 2 5 2 8 1 7 1 6 1 5 1 4 1 3 1 12 24 11 23 10 22 9 21 8 20 7 19 6 5 4 3 2 1 3 D 4 D 5 D 6 D 7 D D N G D VSYNC MCLK PCLK GND1 GND4 RESET D0 SDA D1 SCL D2 STANDBY V 8 _ 1 D D V D V 8 _ 2 D D V O I 2 D N G V 8 _ 2 D D V A 3 D N G C N Y S H 1 D N G P 2 D N G P 3 D N G P 4 D N G P CAM_HSYNC CAM_PCLK CAM_VSYNC CAM_MCLK CAM_F_DATA 6 CAM_F_DATA 5 CAM_F_DATA 4 CAM_F_DATA 3 C...

Page 61: ...ace Figure 3 14 Touch Driver Block Diagram The SX8650 is designed for 4 wire resistive touch screen applications The touch screen or touch panel is the resistive sensor and can be activated by either a finger or stylus The touch screen coordinates and touch pressure are converted into I2C format by the SX8650 for transfer to the host The SX8650 s channel pins X X Y Y directly connect to standard t...

Page 62: ...nd service purposes 3 TECHNICAL BRIEF 0 2 4 R 47K 9 1 4 R 47K U402 B2 D1 C3 A2 D3 C2 A3 D2 B3 A1 C1 B1 NIRQ SDA AUX Y GND X NRST Y VDD X SCL A0 VDD_IO_1V8 0 1u C414 I2C_SDA I2C_SCL Y Y X X TOUCH_INT TOUCH_RST Figure 3 15 2 Touch Driver Block ZD405 ZD404 ZD403 ZD402 CN405 4 3 2 1 Y Y X X ENZY0020701 ...

Page 63: ...r training and service purposes 4 TROUBLE SHOOTING 4 1 RF Component U301 Memory 2G NAND 1G SDRAM H9DA2GH1GHMMMR 46M U201 Main Chip A GOLD RADIO NAND PMB8815 U101 GPRS QUAD TX DUAL RX MODULE RF7171 X201 Crystal 26MHz Clock TSX 3225 SW101 RF Switch MS 156C U201 U301 X201 U101 SW101 U301 U201 X201 U101 SW101 ...

Page 64: ...and service purposes 4 TROUBLE SHOOTING 4 2 RX Trouble CHECKING FLOW START Re download SW or Do calibration again HP8960 Test mode 62 CH 7 level setting TCH 62CH 60dBm setting BCCH Spectrum analyzer setting Oscilloscope setting 1 Check Crystal Circuit 2 Check Mobile SW TX module 3 Check PLL Control ...

Page 65: ...2011 LG Electronics Inc All right reserved Only for training and service purposes 1 Checking Crystal Circuit TEST POINT CHECKING FLOW 26 MHz O K No Crystal is OK See next page to check PLL Circuit Yes Replace X201 X102 TP1_1 pin 26MHz X201 TP1_1 pin 26MHz ...

Page 66: ...SIM 0 1u C224 E1 G4 G5 F2 F3 F1 D2 D1 E2 M10 A13 B13 K14 K13 B4 A5 B5 A4 USIF1_TXD_MTSR USIF1_RXD_MRST USIF1_RTS_N USIF1_CTS_N DPLUS DMINUS XOX XO VSIM SIM_IO SIM_CLK SIM_RST MMCI_CMD MMCI_DAT_0 MMCI_CLK MMCI_DAT_1 MMCI_DAT_2 MMCI_DAT_3 USB_DP USB_DM UART_TX SIM_DATA SIM_CLK MSD_CLK MSD_D 1 MSD_D 0 MSD_CMD MSD_D 3 MSD_D 2 BT_UART_TX BT_UART_RX UART_RX SIM_RST_N Connect GND plane directly Close to ...

Page 67: ... 67 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes TEST POINT 2 Checking Mobile SW TX Module U101 SW101 TX Ramp TX EN ANT_SEL 0 ANT_SEL 1 TP4 TP1 TP3 TP2 ...

Page 68: ... 1 L 6 8n C120 3 3p 12n L114 VBAT L113 6 8n L111 6 8n 3 6n L110 C110 1n C102 33p C103 22u C109 1n 2 1 1 L 6 8n DNI L115 C119 33p U101 12 1 1 0 1 9 8 7 13 6 14 5 15 4 16 3 17 2 8 1 1 9 1 0 2 1 2 2 2 3 2 G U L S _ D N G P M A R V E L B A N E _ X T 0 L R T C P G 1 L R T C P G GND1 T T A B V GND2 NC3 RFIN_LB GND9 GND3 GND8 RFIN_HB ANT GND4 NC2 5 D N G 6 D N G 7 D N G 1 C N 0 X R RX1 C111 39p C123 100p...

Page 69: ...raining and service purposes CHECKING FLOW Check TP1 of SW101 TP1 Signal is OK Replace Mobile SW SW101 Yes No Yes Mobile SW TX Module is OK Check PMB8815 U201 Control Signal is GpCtrl1 GpCtrl0 Tx Enable OK No Yes Check TP4 of U101 Replace TX Module U101 TP2 High Band TP3 Low Band Signal is OK No Yes EGSM Rx ...

Page 70: ...and service purposes 4 TROUBLE SHOOTING 4 3 TX Trouble CHECKING FLOW START Redownload SW or Do calibration again HP8960 Test mode 62 CH 7 level setting TCH 62CH 60dBm setting BCCH Spectrum analyzer setting Oscilloscope setting 1 Check Crystal Circuit 2 Check Mobile SW TX Module 3 Check PLL Control ...

Page 71: ...2011 LG Electronics Inc All right reserved Only for training and service purposes 1 Checking Crystal Circuit TEST POINT CHECKING FLOW 26 MHz O K No Crystal is OK See next page to check PLL Circuit Yes Replace X201 X102 TP1_1 pin 26MHz X201 TP1_1 pin 26MHz ...

Page 72: ...SIM 0 1u C224 E1 G4 G5 F2 F3 F1 D2 D1 E2 M10 A13 B13 K14 K13 B4 A5 B5 A4 USIF1_TXD_MTSR USIF1_RXD_MRST USIF1_RTS_N USIF1_CTS_N DPLUS DMINUS XOX XO VSIM SIM_IO SIM_CLK SIM_RST MMCI_CMD MMCI_DAT_0 MMCI_CLK MMCI_DAT_1 MMCI_DAT_2 MMCI_DAT_3 USB_DP USB_DM UART_TX SIM_DATA SIM_CLK MSD_CLK MSD_D 1 MSD_D 0 MSD_CMD MSD_D 3 MSD_D 2 BT_UART_TX BT_UART_RX UART_RX SIM_RST_N Connect GND plane directly Close to ...

Page 73: ... 73 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes TEST POINT 2 Checking Mobile SW TX Module U101 SW101 TX Ramp TX EN ANT_SEL 0 ANT_SEL 1 TP4 TP1 TP3 TP2 ...

Page 74: ... 1 L 6 8n C120 3 3p 12n L114 VBAT L113 6 8n L111 6 8n 3 6n L110 C110 1n C102 33p C103 22u C109 1n 2 1 1 L 6 8n DNI L115 C119 33p U101 12 1 1 0 1 9 8 7 13 6 14 5 15 4 16 3 17 2 8 1 1 9 1 0 2 1 2 2 2 3 2 G U L S _ D N G P M A R V E L B A N E _ X T 0 L R T C P G 1 L R T C P G GND1 T T A B V GND2 NC3 RFIN_LB GND9 GND3 GND8 RFIN_HB ANT GND4 NC2 5 D N G 6 D N G 7 D N G 1 C N 0 X R RX1 C111 39p C123 100p...

Page 75: ...e purposes CHECKING FLOW EGSM Tx Check TP2 TP3 Mobile SW TX Module is OK Yes SW101 signal same as TP1 Replace SW101 No Yes Replace PMB8815 U201 TP2 HighBand TP3 Low Band Signal is OK No Yes Check PMB8815 U201 No Yes Yes Check TP4 of U101 TP1 Signal is OK Replace TX Module U101 No Control Signal is GpCtrl1 GpCtrl0 Tx Enable OK ...

Page 76: ...11 LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING TEST POINT 4 4 Power On Trouble VMMC_2V85 TP9 VPA_2V85 TP8 VCORE TP10 VRF1 TP6 VPMU TP7 VDDTRX TP1 VDDTDC TP4 VDDRF2 TP2 VDDXO TP3 VDDMS TP5 ...

Page 77: ...8 VDD_IO_1V8 VBAT 10u C222 22u C221 R205 5 6K 3 9K R203 VDDXO VBAT L201 3 3u R204 100K VDDMS Q201 2 1 3 VCORE R202 470 VDD_IO_1V8 VDDTDC VDD_IO_1V8 VDD_IO_1V8 VDD_IO_1V8 8 K 7 T 8 R 9 M 6 T 8 M 8 L 2 1 L 7 1 C 7 1 F 2 1 H 5 1 G 1 1 M 9 L 4 1 F 0 1 P 4 1 E 6 1 G 8 1 R 4 1 B 3 1 E 5 1 H 4 1 G 5 1 A 2 1 J 5 1 F 6 1 F 7 1 P 6 1 P 0 1 G 0 1 K 7 R 1 1 J 1 1 H 0 1 F 3 A 1 1 T 2 1 P 8 H 6 P 6 F 9 K 1 1 G ...

Page 78: ...hange into high of POWERKEY Check the voltage of The LDO outputs at U201 Is the phone power on The phone will Properly operating Charge or Change Battery Check the contact of power key Or dome switch Replace U201 VCORE 1 2V VPMU 1 2V VDDMS 1 3V VAUX 2 85V VMMC 2 85V VDD_RF2 2 5V VDDXO 1 3V VDDTDC 1 3V VRF1 1 8V Does it work properly Replace the main board YES YES YES YES NO NO NO NO NO Replace U20...

Page 79: ...SB_CHG_IN R401 47K VDD_IO_1V8 VBAT 1u C401 10K R409 VDD_IO_1V8 FB403 1800 LP8727 U401 C5 D2 B5 D3 D1 E1 E2 E3 E5 E4 A1 C1 B1 A4 A5 A3 A2 D5 4 D 4 C 3 C 2 C 2 B 3 B 4 B L C S A D S T N I 1 D N G 2 D N G 3 D N G 4 D N G BATT2 DN DP U1 U2 AUD1 AUD2 MIC VBUS1 VBUS2 D D ID RES DSS EXPDET CAP BATT1 C412 1u 1u C411 R406 DNI R403 10 R404 10 USB_DP USB_DM UART_TX MUIC_ACC_ID UART_RX VUSB_LDO_4V9 I2C_SDA I2...

Page 80: ...CKING FLOW START Is I O Connector CN401 well soldered Check the voltage at TP01 Charging IC U401 5 1V YES YES Battery is charged YES Charging is properly operating NO NO NO Resolder the CN401 Pin 1 VBUS_USB The TA is out of order Change the TA Replace the main board Battery is charged NO Change the battery Charging is properly operating YES ...

Page 81: ...4 TROUBLE SHOOTING 81 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes Vibrator PAD VB401 TEST POINT 4 6 Vibrator Trouble TP1 ...

Page 82: ... T U O _ P K 5 T U O _ P K B I V B I V _ S S V 0 T U O K L C K 2 3 F K 2 3 C S O N _ T E S E R N I 2 T 0 K L C _ 1 S 2 I X R _ 1 S 2 I X T _ 1 S 2 I 0 A W _ 1 S 2 I CM315_12_5PF X202 32 768KHz 2 1 N _ T E D _ D S M S T R _ T R A U _ T B S T C _ T R A U _ T B T U O _ M C P _ T B N I _ M C P _ T B K 2 3 _ C T R S C _ I P S 3 T U O _ Y E K 2 T U O _ Y E K N _ T E S E R P _ B I V 56n L402 L401 56n C40...

Page 83: ...ervice purposes CHECKING FLOW SETTING Enter the engineering mode and set vibrator on at vibration of BB test menu START YES NO Replace vibrator YES Vibrator Working well Check the soldering of vibrator Resolder the Pad YES Replace the Pad NO Is the voltage at VB401 high Check the TP1 Is PWM Signal OK Replace U201 NO YES ...

Page 84: ... 84 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING TEST POINT 4 7 LCD Trouble TP06 TP01 TP02 TP03 TP04 TP05 TP07 ...

Page 85: ...F_DATA 4 LCD_F_WR_N LCD_F_CS_N LCD_F_RS LCD_F_DATA 6 LCD_RST_N LCD_IFMODE LCD_MAKER_ID ENBY0036001 GB042 40S H10 E3000 15pF FL603 0 1 5 6 4 7 3 8 2 9 1 INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4 1 G 2 G FL601 15pF 0 1 5 6 4 7 3 8 2 9 1 INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4 1 G 2 G 15pF FL602 0 1 5 6 4 7 3 8 2 9 1 INOUT_A1 INOUT_B1 INOU...

Page 86: ...C610 1u 1u C609 C608 1u FM_LNA_EN VCAM_DIG_1V8 VCAM_ANA_2V8 2 2u C605 2 2u C611 C604 1u RT9396 U601 24 23 22 21 20 19 18 8 7 6 5 9 4 10 3 11 2 12 1 3 1 4 1 5 1 6 1 7 1 L C S A D S N E M W P F C D N G P LDO1 N 2 C LDO2 N 1 C LDO3 P 1 C LDO4 P 2 C AGND VIN LDOIN LED6 LED5 LED4 LED3 LED2 LED1 VOUT LCD_LED_CA5 LCD_LED_CA4 LCD_LED_CA3 LCD_LED_CA2 LCD_LED_CA1 LCD_PWM I2C_SDA I2C_SCL FM_LNA_EN LCD_BL_CTR...

Page 87: ...ternal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes Waveform Graph 4 7 1 LCD Backlight Control Signal Waveform Graph 4 7 2 LCD Data Waveform LCD_BL_CTRL LCD_RS LCD_CS LCD_WR ...

Page 88: ...n of CN601 with LCD connector ok YES NO Reassemble LCD connector NO Check the Voltage Level of MLED1 TP01 05 are about Battery voltage LCD BL Ctrl TP07 signal is high Level NO YES YES Check the Waveform of EMI filter FL601 FL602 FL603 TP606 Resoldering or Replace U601 NO Resoldering EMI filter FL601 FL602 FL603 Does LCD work properly Replace LCD module LCD working well YES ...

Page 89: ...OUBLE SHOOTING 89 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes TEST POINT 4 8 Camera Trouble TP06 TP05 TP04 TP09 TP08 TP07 TP01 TP03 TP02 ...

Page 90: ... N G V 8 _ 2 D D V A 3 D N G C N Y S H 1 D N G P 2 D N G P 3 D N G P 4 D N G P CAM_HSYNC CAM_PCLK CAM_VSYNC CAM_MCLK CAM_F_DATA 6 CAM_F_DATA 5 CAM_F_DATA 4 CAM_F_DATA 3 CAM_F_DATA 2 CAM_F_DATA 1 CAM_F_DATA 0 CAM_F_DATA 7 I2C_SDA I2C_SCL CAM_PWDN CAM_RST_N VCAM_IO_1V8 R606 100K DNI R603 R604 0 VBAT C602 1u 1u C601 C610 1u 1u C609 C608 1u FM_LNA_EN VCAM_DIG_1V8 VCAM_ANA_2V8 2 2u C605 2 2u C611 C604 ...

Page 91: ... A 1 A 1 1 R 7 A 7 B 0 1 C 0 1 B 0 1 A 0 1 D 0 K L C _ 1 S 2 I X R _ 1 S 2 I X T _ 1 S 2 I 0 A W _ 1 S 2 I L C S _ C 2 I A D S _ C 2 I F F O N O 1 C N 2 C N 3 C N 4 C N S F D D V BC1_n BC2_n BC3_n SDCLKO BFCLKO_0 BFCLKO_1 CKE ANAMON FSYS_EN EPN EPP HSL HSR LSN LSP MICN1 MICP1 MICN2 MICP2 VMIC VUMIC ACD AGND VREF HS_MIC_N PWRON HS_MIC_P MAIN_MIC_P DDR_DQS 1 DDR_DQS 0 DDR_DQM 1 S T R _ T R A U _ T B...

Page 92: ... training and service purposes 4 TROUBLE SHOOTING Waveform Graph 4 8 1 I2C Data Waveform Graph 4 8 2 MCLK Waveform Graph 4 8 3 CAM_VSYNC vs CAM_HSYNC Waveform Graph 4 8 4 CAM_HSYNC vs CAM_PCLK Waveform CAM_MCLK CAM_RESET I2C_DATA CAM_MCLK 26MHz 26MHz CAM_VSYNC CAM_HSYNC CAM_HSYNC CAM_PCLK ...

Page 93: ... TP04 2 8V and TP05 TP06 1 8V is right LED_PWM signal is high Level Does Camera work properly Check the Waveform of I2C_CLK TP07 I2C_DATA TP08 CAM_MCLK 26MHz Check the Waveform of Data pins on U602 START Camera working well NO YES YES Resoldering or Replace U601 NO Replace U201 or Change the board YES YES NO Replace U201 or Change the board NO Resoldering or Replace Camera Module ...

Page 94: ...c All right reserved Only for training and service purposes 4 TROUBLE SHOOTING TEST POINT 4 9 Speaker Receiver Trouble M501 TP01 C508 TP04 C537 TP02 C509 TP03 C536 CN1 Receiver contact TP07 L505 TP08 L504 U201 BB chip CN501 Speaker contact TP05 C525 TP06 C525 ...

Page 95: ... 47p C234 C228 47p 47p C227 C226 DNI C225 DNI 1n C233 VMIC_BIAS_P C239 220n 2 2K R218 R217 2 2K VDD_IO_1V8 VAUD_HS_BIAS TP204 T12 P13 R12 P15 P14 T15 R15 T14 R14 N17 N18 T16 R16 M18 M17 K17 P11 P4 J4 T2 J5 G1 L4 J3 1 1 F 1 T 8 1 T 8 1 A 1 A 1 1 R 7 A 7 B 0 1 C 0 1 B 0 1 A 0 1 D 0 K L C _ 1 S 2 I X R _ 1 S 2 I X T _ 1 S 2 I 0 A W _ 1 S 2 I L C S _ C 2 I A D S _ C 2 I F F O N O 1 C N 2 C N 3 C N 4 C...

Page 96: ...ctronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING CIRCUIT CN501 2 1 VA506 VA507 ZD501 ZD502 100pF C525 SPK_P SPK_N 47pF C531 VA509 C532 47pF VA508 CN1 2 1 L505 0 1uH 0 1uH L504 RCV_P RCV_N TP05 TP06 TP07 TP08 ...

Page 97: ...ceiver Receiver Working well Check the Audio signal C507 C508 C539 C540 TP01 04 No Yes Change the U201 Replace Change Receiver Speaker No Check the Audio signal L506 L507 TP07 08 No Replace Change the M501 Yes Yes START Mp3 Check the state of contact of speaker Speaker Working well Yes Check the Audio signal L504 L505 TP05 06 Yes Yes No No No Check the Audio signal C507 C508 C539 C540 TP01 04 ...

Page 98: ... LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING TEST POINT 4 10 Earphone Trouble M501 TP01 C536 TP02 C537 3 5pi Ear Mic Connector Headset MIC Resoldering points FB502 FB504 TP04 L503 TP03 L502 ...

Page 99: ... 47p C234 C228 47p 47p C227 C226 DNI C225 DNI 1n C233 VMIC_BIAS_P C239 220n 2 2K R218 R217 2 2K VDD_IO_1V8 VAUD_HS_BIAS TP204 T12 P13 R12 P15 P14 T15 R15 T14 R14 N17 N18 T16 R16 M18 M17 K17 P11 P4 J4 T2 J5 G1 L4 J3 1 1 F 1 T 8 1 T 8 1 A 1 A 1 1 R 7 A 7 B 0 1 C 0 1 B 0 1 A 0 1 D 0 K L C _ 1 S 2 I X R _ 1 S 2 I X T _ 1 S 2 I 0 A W _ 1 S 2 I L C S _ C 2 I A D S _ C 2 I F F O N O 1 C N 2 C N 3 C N 4 C...

Page 100: ...1800 FB503 120 L502 L501 100n 1 0 5 Q 2 3 1 G D S 6 8n C506 1M R501 DNI R505 10 FB501 120 L503 1800 FB507 C507 6 8n FM_ANT HS_OUT_R HS_OUT_L HS_GND HS_GND HS_JACK_DET HS_MIC TP04 VAUD_HS_BIAS 390p C522 VA512 VA513 VDD_IO_1V8 C518 22n R514 100K 1K R511 C519 39pF 10u C521 R512 47 C524 120p R508 1 5K C520 22n C523 390p R509 2 2K R513 220K 1M R510 U501 2 3 1 4 5 VCC VIN OUT VIN GND HS_MIC_N GND HS_MIC...

Page 101: ...ipment to echo mode Change the earphone and try again NO Can you hear the sound from the earphone Set the audio part of the test equipment to PRBS or Continuous wave mode YES YES Resolder J501 NO YES Can you hear the sound from the earphone NO Change the earphone and try again NO Can you hear your voice from the earphone NO Resolder FB501 FB502 FB508 FB509 C539 C540 Resolder FB504 R508 R509 C520 C...

Page 102: ... Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING TEST POINT 4 11 Microphone Trouble M501 TP01 C232 TP02 R517 TP04 C236 TP03 C237 TP06 R520 TP05 R521 MIC201 ...

Page 103: ...04 T12 P13 R12 P15 P14 T15 R15 T14 R14 N17 N18 T16 R16 M18 M17 K17 P11 P4 J4 T2 J5 G1 L4 J3 1 1 F 1 T 8 1 T 8 1 A 1 A 1 1 R 7 A 7 B 0 1 C 0 1 B 0 1 A 0 1 D 0 K L C _ 1 S 2 I X R _ 1 S 2 I X T _ 1 S 2 I 0 A W _ 1 S 2 I L C S _ C 2 I A D S _ C 2 I F F O N O 1 C N 2 C N 3 C N 4 C N S F D D V BC1_n BC2_n BC3_n SDCLKO BFCLKO_0 BFCLKO_1 CKE ANAMON FSYS_EN EPN EPP HSL HSR LSN LSP MICN1 MICP1 MICN2 MICP2 ...

Page 104: ... DCS mode or GSM850 PCS mode CHECKING FLOW START NO YES Microphone will work properly YES Check the signal Level at each side of MIC501 Is it a few tens mV AC Check the soldering of R517 R518 TP05 06 Make a phone call then check C236 TP02 mic bias comes from U201 NO Change the microphone YES NO Re solder component 1 Check mic Bias signal line 2 Change the U201 Check microphone sound hole ...

Page 105: ...ING 105 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes TEST POINT 4 12 SIM Card Interface Trouble U302 TP01 SIM Conn1 Pin 1 SIM Conn2 Pin 1 TP02 C310 ...

Page 106: ..._N USIF1_CTS_N DPLUS DMINUS XOX XO VSIM SIM_IO SIM_CLK SIM_RST MMCI_CMD MMCI_DAT_0 MMCI_CLK MMCI_DAT_1 MMCI_DAT_2 MMCI_DAT_3 USB_DP USB_DM UART_TX SIM_DATA SIM_CLK MSD_CLK MSD_D 1 MSD_D 0 MSD_CMD MSD_D 3 MSD_D 2 BT_UART_TX BT_UART_RX UART_RX SIM_RST_N Connect GND plane directly Close to the 26MHz XTAL U302 5 6 4 7 3 8 2 9 1 0 1 D N G 2B0 1B0 2S 1S 2A 1A 2B1 1B1 C C V C310 1u 2V85_VSIM K 0 1 8 0 3 ...

Page 107: ...C11 C10 C12 C9 C7 C3 C6 C2 C5 C1 VCC GND1 RST VPP CLK IO GND2 GND5 GND3 GND4 C314 22p C316 DNI 0 1u C315 2V85_VSIM 2V85_VSIM R307 4 7K SIM_CLK SIM_DATA_1 SIM_RST_N CIRCUIT PIN 1 J302 C11 C10 C12 C9 C7 C3 C6 C2 C5 C1 VCC GND1 RST VPP CLK IO GND2 GND5 GND3 GND4 C317 22p C319 DNI 0 1u C318 2V85_VSIM 2V85_VSIM R314 4 7K SIM_CLK SIM_RST_2 SIM_DATA_2 PIN 1 ...

Page 108: ...hange the SIM Card This phone supports 3V or 1 8V SIM card YES Is Voltage at the pin1 of J201 2 85V or 1 8V NO Change the U201 NO YES Resolder J301 YES Voltage output of VSIM LDO TP01 Is 2 85V Change the SIM Card And try again Does it work Properly YES SIM card is properly working redownload SW Does it work Properly NO Change the main board NO YES SIM card is properly working SIM_1 J301 START ...

Page 109: ...e the SIM Card This phone supports 3V or 1 8V SIM card YES Is Voltage at the pin 1 of J302 2 85V or 1 8V NO Change the U201 NO YES Resolder J302 YES Voltage output of VSIM LDO TP01 TP02 Is 2 85V Change the SIM Card And try again Does it work Properly YES SIM card is properly working redownload SW Does it work Properly NO Change the main board NO YES SIM card is properly working SIM_2 J302 START ...

Page 110: ... G1 CD C1 C2 C3 C4 C5 C6 C7 C8 G6 G4 G2 COM G7 VA301 C320 33p VDD_IO_1V8 R301 100K C321 33p C322 33p R306 56K R305 56K 56K R304 C323 33p R303 56K 56K R302 VMMC_2V85 VMMC_2V85 C324 33p 1u C305 MSD_CLK MSD_DET_N MSD_D 1 MSD_D 0 MSD_CMD MSD_D 3 MSD_D 2 TP01 TP02 TEST POINT 4 13 Micro SD uSD Trouble TEST POINT MSD_D 1 MSD_D 0 MSD_D 3 MSD_D 2 VDD_IO_1V8 TP02 VMMC_2V 85 TP01 ...

Page 111: ...l right reserved Only for training and service purposes CHECKING FLOW Micro SD Card will work properly Micro SD Detect OK START Re attach or Replace S301 NO YES uSD_DET R301 TP02 Is High NO YES Re download SW YES YES Replace Micro SD Card Check the C305 TP01 2 8V YES NO Change U201 ...

Page 112: ...e Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING TEST POINT 4 14 Bluetooth Trouble ANT701 TP1 C709 TP2 C710 U701 BT_CLK_26M C712 VDD_IO_1V8 RTC_32K C711 ...

Page 113: ...UART_RXD UART_RTS_N GPIO_0 UART_CTS_N GPIO_1 1 C D D V HUSB_DP 6 S S V 5 S S V 4 S S V 3 S S V 2 S S V 1 S S V GPIO_6 GPIO_5 C706 10n TP701 VDD_IO_1V8 C704 10p C705 2 2u VPA_2V85 10p C703 C702 10n 2 2u C701 VDD_IO_1V8 10n C707 R708 1K TP703 TP707 TP704 TP702 TP705 FL701 2450MHz 4 2 3 1 IN OUT GND1 GND2 TP706 FB701 600 100p R706 BT_UART_TX BT_UART_RX BT_UART_RTS BT_UART_CTS BT_PCM_SYNC BT_PCM_OUT B...

Page 114: ...ion is good START Check of BT Ant condition NO YES YES BT will work properly Check condition of matching components C708 C709 TP1 TP2 A condition is good NO YES Give the additory solder in C708 C709 R707 Replace Ant701 Ant702 Check Bias Voltage VDD_IO_1V8 YES NO Replace U701 Check RTC32K C712 YES NO Replace U701 Check BT_CLK_26M C713 NO Replace U701 C709 C710 ...

Page 115: ...GE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes TEST POINT 4 15 FM Radio Trouble J501 TP3 VA501 TP1 L501 C502 TP2 C501 FM_ANT_C231 Q202 FM_ANT2_C230 LNA_EN_L202 ...

Page 116: ...AG62831701 6 1 4 4D 5 M5 MIC M4 DETECT M4 L M1 R M6 GND VA505 VA503 1800 FB504 1800 FB502 C502 27p VA501 VA502 C501 1n 1800 FB503 L501 100n 1 0 5 Q 2 3 1 G D S 1M R501 DNI R505 10 FB501 1800 FB507 FM_ANT HS_GND HS_MIC CIRCUIT TP1 R216 4 7K R211 24K Q202 2 1 3 470n C238 C231 330p D201 C230 470n C229 1u R212 270 5 1 R210 L202 22n FM_ANT FM_LNA_EN FM_ANT_2 To Main Chipset TP2 TP3 ...

Page 117: ...TART Check of ear_jack condition NO YES FM_radio will work properly Check condition of matching components L501 C501 VA501 A condition is good NO YES Give the additory solder in L501 C501 VA501 Replace J501 Check Bias Voltage VDD_FMR C225 YES NO Replace U201 YES Check Bias Voltage FM LNA LNA_EN_L203 YES NO Replace Q202 A condition is good L501 TP1 C501 TP2 VA501 TP3 TP1 3 ...

Page 118: ... Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING TEST POINT 4 16 Touch Trouble U402 TP01 C536 TP01 TP05 TP06 TP07 TP08 TP04 TP03 ...

Page 119: ...I2C_SDA I2C_SCL Y Y X X TOUCH_INT TOUCH_RST CIRCUIT TP01 ZD405 ZD404 ZD403 ZD402 CN405 4 3 2 1 Y Y X X ENZY0020701 C239 220n 2 2K R218 R217 2 2K VDD_IO_1V8 TP204 T12 P13 R12 1 1 F 1 T 8 1 T 8 1 A 1 A 1 1 R 7 A 7 B 0 1 C 0 1 B X T _ 1 S 2 I 0 A W _ 1 S 2 I L C S _ C 2 I A D S _ C 2 I F F O N O 1 C N 2 C N 3 C N 4 C N S F D D V ACD AGND VREF PWRON S T C _ T R A U _ T B T U O _ M C P _ T B N I _ M C ...

Page 120: ...KING FLOW Yes Yes Yes No No Check CN404 and touch panel contact Check touch signal ZD402 405 TP05 08 Resolder or Replace U402 Contact well CN404 and touch panel Check supply voltage of U402 C417 TP01 Touch will work properly START Yes Resolder or Replace U201 Check I2C signal of U201 R229 R230 TP03 04 Resolder CN404 or replace touch panel Yes ...

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Page 134: ...assemble Main Board 6 Repair Guide Main Board with camera Module Disassemble Electric wire and some part that vulnerable to heat Main Board disassembled parts that vulnerable to heat Description 1 Disassemble the main board from the Phone 2 Disassemble parts that vulnerable to heat around the camera module ex Electric wire Dome Key and so on ...

Page 135: ...odule Before disassembling the Camera module Main board disassembled the Camera module Description 1 Temperature of a Hot Gun About 330 C 340 C 2 Heat rear if the main Board 1 Distance between Hot Gun and PCB About 3cm 2 heating time About 13 sec Disassemble the camera module Using Hot Gun heat rear of the main Board BJAY0007201 6 Repair Guide ...

Page 136: ...nd service purposes 6 3 Ready to Rework Camera Spread Flux to pad on the board Rework Camera Bottom Pad Soldering Description 1 Spread flux to space that removed camera module on the main board 2 Ready to rework Camera module 3 Rework Camera Bottom Pad Soldering Ready to rework Camera 6 Repair Guide ...

Page 137: ...ly Camera Rework Match Board Pin Map and Camera Pin Map There are two base line like L on the edge of the camera area Description 1 Check the site to assemble Camera 1 Match Pad 1 and Camera 1 on the board 2 Assemble the camera module matching base line on the board Board 1 Camera 1 Base line to assemble the Camera 6 Repair Guide ...

Page 138: ...ing the camera module using Hot Gun heat rear of the main Board Function Test Description 1 heat rear if the main Board 1 Distance between Hot Gun and PCB About 3cm 2 Heating time About 13 sec 2 Remove the protection tape on the Camera Lens 3 Assemble another parts that disassembled before 4 Function Test Assemble another parts that is disassembled before 6 Repair Guide ...

Page 139: ... 6 46 A 6 5 5 5 0 0 A 4 4A 4A 3 4A 35 4A A0 4A A2 4A4 5A0 4A 5A0 4A 5A0 4A Z 2 4 0 0 0 75 6A A 6 A6 10 6A9 72A 156 6A A4 3 6A7 46A4 6 6A7 46A 65 465 6A456A0 6A9 72 6 A4 A 6 8 6 A56 675 t YnGuhukGRGXnGzkyht i ijtYW WiY r i n 0 0 A 4A9 A0 0 0 A A0 0 0 A 5A0 0 0 A A0 0 0 A92A0 0 0 A 5 A0 0 0 A4 A0 6A2 A176 6A2 A 0 6A2 A 6A2 A5 0 75 ih ly 5 2 6 6 2 75 ih ly 8 O J tpupGhii 0 6A6 2 7 46A6 7 46A4 75 A 2 ...

Page 140: ... 14 5 15 4 16 3 17 2 8 1 1 9 1 0 2 1 2 2 2 3 2 G U L S _ D N G P M A R V E L B A N E _ X T 0 L R T C P G 1 L R T C P G GND1 T T A B V GND2 NC3 RFIN_LB GND9 GND3 GND8 RFIN_HB ANT GND4 NC2 5 D N G 6 D N G 7 D N G 1 C N 0 X R RX1 C111 39p L118 22n 0 5p C107 100p C105 C104 8 2p ANT102 ANT103 C123 100p 1 5p L117 SW101 4 3 2 1 ANT COMMON G3 G4 GND RF_HB_TX RF_LB_TX RF_HB_RXN RF_LB_RXP RF_TX_EN RF_ANT_SE...

Page 141: ... CS2_n ADV_n RD_n WR_n WAIT_n RAS_n CAS_n BC0_n BC1_n BC2_n BC3_n SDCLKO BFCLKO_0 BFCLKO_1 CKE ANAMON FSYS_EN EPN EPP HSL HSR LSN LSP MICN1 MICP1 MICN2 MICP2 VMIC VUMIC ACD AGND VREF 1 D S _ D D V B F _ 1 D S 1 D S _ S S V W S 1 D S 1 S M S S V 2 S M S S V P S T A B V U M P _ T A B V 1 O I D D V 2 O I D D V 1 U B E _ D D V 2 U B E _ D D V L L D _ D D V U M P V U M P _ S S V 1 E R O C S S V 2 E R O...

Page 142: ...1 VDDQ6 VDDQ5 VDDQ4 VDDQ10 VDDQ9 VDDQ2 VDDQ8 VDDQ7 VDDQ3 NC27 NC20 NC21 NC9 NC19 NC8 NC11 NC12 NC17 NC18 NC7 NC16 NC25 NC6 NC10 NC5 NC13 NC14 NC4 NC2 NC24 NC22 NC23 A13 NC3 VCC1 VCC2 VSS1 VSS4 VSS8 VSSQ5 VSSQ4 VSSQ9 VSSQ8 VSSQ3 VSS2 VSS3 VSSQ10 VSSQ1 VSSQ2 VSS5 VSSQ6 VSSQ7 VSS6 VSS7 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 BA0 BA1 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 D...

Page 143: ...O_1V8 C409 27p C410 47p VBAT 0 2 4 R 47K 9 1 4 R 47K VA401 680 R411 680 R415 680 R416 D403 D401 D402 KB403 KB401 680 R414 KB402 300pF FL401 IN OUT GND1 GND2 51K R402 R407 100K ZD401 6 8K R410 0 1u C413 VBACKUP_BAT R403 10 R404 10 22pF C406 56n L402 L401 56n C404 1u 33p C403 VB401 2 1 U402 B2 D1 C3 A2 D3 C2 A3 D2 B3 A1 C1 B1 NIRQ SDA AUX Y GND X NRST Y VDD X SCL A0 VDD_IO_1V8 0 1u C414 CN405 4 3 2 ...

Page 144: ...6 C527 39p 120 L502 C515 2 2u R507 0 L501 100n 9 1 5 R I N D 1 0 5 Q 2 3 1 G D S VA507 6 8n C506 390p C522 ZD501 ZD502 U502 6 5 7 4 8 3 9 2 0 1 1 VCC 1 B 2 1B1 A 2 A 1 2 S 1 S 2B0 0 B 1 GND 1M R501 DNI R505 CN1 2 1 0 1u C504 VDD_IO_1V8 1800 FB505 C517 2 2u C503 10u 2 2u C505 47n C537 47n C536 VBAT 10 FB501 C516 2 2u 120 L503 C535 0 1u VA512 VA513 1800 FB507 C507 6 8n VDD_IO_1V8 C518 22n R514 100K ...

Page 145: ... 1 1u C606 15pF FL602 0 1 5 6 4 7 3 8 2 9 1 INOUT_A1 INOUT_B1 INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4 1 G 2 G VBAT C602 1u 1u C601 C610 1u 1u C609 C608 1u FM_LNA_EN VCAM_DIG_1V8 VCAM_ANA_2V8 2 2u C605 2 2u C611 C604 1u RT9396 U601 24 23 22 21 20 19 18 8 7 6 5 9 4 10 3 11 2 12 1 3 1 4 1 5 1 6 1 7 1 L C S A D S N E M W P F C D N G P LDO1 N 2 C LDO2 N 1 C LDO3 P 1 C LDO4 P 2 C AGND VIN ...

Page 146: ..._0 UART_CTS_N GPIO_1 1 C D D V HUSB_DP 6 S S V 5 S S V 4 S S V 3 S S V 2 S S V 1 S S V GPIO_6 GPIO_5 C706 10n TP701 VDD_IO_1V8 C704 10p C705 2 2u VPA_2V85 10p C703 C702 10n 2 2u C701 VDD_IO_1V8 10n C707 R708 1K TP703 TP707 TP704 TP702 TP705 FL701 2450MHz 4 2 3 1 IN OUT GND1 GND2 ANT701 ANT702 TP706 FB701 600 100p R706 BT_UART_TX BT_UART_RX BT_UART_RTS BT_UART_CTS BT_PCM_SYNC BT_PCM_OUT BT_PCM_IN B...

Page 147: ...47 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 8 CIRCUIT DIAGRAM CN101 3 2 1 KB101 3 2 1 CN101 4 KB101 KB102 VOL UP F_SK_VOL VOL DOWN ...

Page 148: ...nternal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 9 BGA PIN MAP 9 BGA PIN MAP BGA IC pin check U201 Ball Diagram Top View PMB8815 A GOLDRADIO not in use ...

Page 149: ...A PIN MAP 149 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes BGA IC pin check U201 ؼ Ball Diagram Top View H9DA2GH1GHMMMR 46M NC not in use ...

Page 150: ...GE Internal Use Only 10 PCB LAYOUT K B 4 0 2 3 0 4 D 2 0 4 D 5 1 4 R 7 0 5 B F 1 0 2 N C CN405 ZD405 ZD404 ZD403 ZD402 R416 R411 KB401 1 0 4 D 4 1 4 R 1 N C 4 0 5 L VA509 C532 C531 5 0 5 L VA508 KB403 VA 50 2 LG T510_MAIN_EAX64145401_1 0_TOP 10 PCB LAYOUT CN404 Touch screen connector no touch screen ...

Page 151: ...9 0 1 L D201 6 1 2 R 8 3 2 C 1 1 2 R 5 0 6 L F 4 0 6 L F 1 3 2 C 2 0 2 Q C616 C617 C618 9 2 2 C 0 3 2 C 2 0 2 L 0 1 2 R R212 7 1 2 R 8 0 6 R 4 0 6 A V 8 1 2 R 5 1 6 C TP202 TP305 C311 TP311 TP312 TP309 TP307 3 0 3 C 4 0 3 C TP204 3 0 7 P T X201 L116 9 1 2 C 8 1 2 C 8 0 2 C 4 1 1 L 9 0 2 C L112 C118 8 1 1 L ANT102 C104 VA501 C507 1 0 5 M 2 0 6 A V 7 1 1 C SW101 1 1 1 L C506 3 1 5 C 5 0 5 R C517 3 0...

Page 152: ... 152 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 10 PCB LAYOUT LG T510_FPCB_F_PWR _1 0_TOP ...

Page 153: ... 153 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 10 PCB LAYOUT LG T510_FPCB_F_PWR _1 0_BOT ...

Page 154: ... 154 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 10 PCB LAYOUT LG T510_FPCB_F_VOL_1 0_TOP ...

Page 155: ... 155 Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only 10 PCB LAYOUT LG T510_FPCB_F_VOL_1 0_BOT ...

Page 156: ... Bluetooth Test 1 2 1 Enter Test Mode 1 2 2 OnOff Test 1 2 3 Headset Test 1 2 4 BT Test1 1 2 5 BT Test2 1 2 6 Xhtml Compose Print 1 2 7 Xhtml Print Test 3 3 Layer1 Info 4 Call Timer 3 Eng Mode 6 MF TEST 5 Factory Reset 2 Model Version 3 1 Cell environ 3 2 1 Mobility 3 2 2 RadioRes 3 2 1 Gprs 6 2 1 BacklightOn 6 2 2 BacklightOff 6 3 1 Audio Test 2 1 Version 3 2 PS Layer Info 3 4 Reset Information 3...

Page 157: ...e purposes 12 STAND ALONE TEST 12 STAND ALONE TEST 11 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 11 2 Setting Method 1 Set COM Port 2 Check PC Bau Rate 3 Confirm EEPROM Delta file ...

Page 158: ...ernal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes Not Connected ԛ Connected 4 Click Update Info for communicating Phone and Test Program 12 STAND ALONE TEST ...

Page 159: ...eserved Only for training and service purposes ԝ Ԝ Change ptest mood 5 For the purpose of the Standalone Test Change the Phone to ptest mode and then Click the Reset bar 6 Select Non signaling in the Quick Bar menu Then Standalone Test setup is finished 12 STAND ALONE TEST ...

Page 160: ...service purposes 12 STAND ALONE TEST 1 Non signaling mode bar and then confirm OK text in the command line 2 Put the number of TX Channel in the ARFCN 3 Select Tx in the RF mode menu and PCL in the PA Level menu 4 Finally Click Write All bar and try the efficiency test of Phone 11 3 Tx Test Ԙ ԙ Ԛ ԛ 12 3 ...

Page 161: ...ND ALONE TEST 11 4 Rx Test 1 Put the number of RX Channel in the ARFCN 2 Select Rx in the RF mode menu 3 Finally Click Write All bar and try the efficiency test of Phone 4 The Phone must be changed normal mode after finishing Test 5 Change the Phone to normal mode and then Click the Reset bar ԙ Ԙ Ԛ ԛ Ԝ Change normal mode 12 4 ...

Page 162: ...s the PC side Calibration tool that perform Tx Rx and Battery Calibration with Agilent 8960 GSM call setting instrument and Tektronix PS2521G Programmable Power supply Auto cal generates calibration data by communicating with phone and measuring equipment then write it into calibration data block of flash memory in GSM phone 12 2 Tachyon Directory LGT510 LGT510 LGT510 LGT510 LGT510 LGT510 13 1 13 ...

Page 163: ...ly Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 13 AUTO CALIBRATION 12 3 Test Equipment Setup 1 Turn on the Phone 2 LGE Tachyon Tachyon exe 12 4 Procedure 13 3 13 4 LGT510 LGT510 ...

Page 164: ... 164 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 13 AUTO CALIBRATION Click 3 Tachyon Login 4 Tachyon Main LGT510 ...

Page 165: ...E Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 13 AUTO CALIBRATION 5 Tachyon Loss Setting lgt510 gms lgt510 gms lgt510 gms lgt510 gms lgt510 gms ...

Page 166: ...es 13 AUTO CALIBRATION 1 User Model Selection 2 Calibration Auto Test 3 Stop 4 Auto Test Only 5 Loss Setting 6 System Option Setting 7 Running Option Setting 8 Voltage Current Setting 9 Show Result Window 10 Setting 䟸㜄 click X P Y P Z P P P P P _ P P XW P 6 Tachyon Setting 1 Tachyon Main UI LGT510 Click after setting ...

Page 167: ...167 LGE Internal Use Only Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 13 AUTO CALIBRATION ziG Gz Gw z G j 2 Click System Option Setting Menu 3 Report Data ...

Page 168: ...ly Copyright 2011 LG Electronics Inc All right reserved Only for training and service purposes 13 AUTO CALIBRATION j k Gj 7 Click User Model Selection Menu LGT510 LGT510 LGT510 LGT510 LGT510 LGT510 LGT510 LGT510 LGT510 LGT510 ...

Page 169: ...ght 2011 LG Electronics Inc All right reserved Only for training and service purposes 13 AUTO CALIBRATION j SG Gz j GRGh Gwhzz 8 Tachyon RF Calibration Start 9 Tachyon RF Calibration finishes lgt510 gms NewFile grf LGT510 LGT510 LGT510 ...

Page 170: ...get proper scale factor value and measured power level 12 7 ADC This procedure is for battery calibration You can get main Battery Config Table and temperature Config Table will be reset 11 8 Target Power 29 8 dBm 29 8 dBm 29 8 dBm Max power 1909 8 MHz 1880 MHz 1850 2 MHz Frequency 810 661 512 Channel PCS 1900 29 8 dBm 29 8 dBm 29 8 dBm Max power 1784 8 MHz 1747 6 MHz 1710 2 MHz Frequency 885 699 ...

Page 171: ... Screw Machine EBD609 Touch Window Assembly EAJ617 LCD Module TFT AEX00 Keypad Assembly Sub AEX01 Keypad Assembly Main ACQ00 Cover Assembly Front MJN00 Tape Window ACQ01 Cover Assembly Rear MBG00 Button EAA00 PIFA Antenna Bluetooth EAA01 PIFA Antenna Multiple MBG01 Button MBL00 Cap MBL01 Cap Mobile Switch MBL02 Cap EBR00 PCB Assembly Main EBP00 Camera Module ABM00 Can Assembly Shield ADB00 Dome As...

Page 172: ...pad Assembly Sub AEX73737601 LGT510 AINDZY UK URBAN BLACK 4 AEX01 Keypad Assembly Main AEX73737401 LGT510 AINDZY UK URBAN BLACK 4 ACQ00 Cover Assembly Front ACQ85530801 LGT510 AINDZY UK URBAN BLACK 5 MCQ043300 Damper LCD MCQ66605901 COMPLEX LGT510 AINDZY BK Black 5 MCQ000000 Damper MCQ66605801 COMPLEX LGT510 AINDZY BK Black 5 MCK032700 Cover Front MCK66726801 MOLD PC LGT510 AINDZY UK URBAN BLACK 5...

Page 173: ...601 KI M08644 QUAD 2DB 5 Metal Stamping Type KOMATECH CO LTD 4 MBG01 Button MBG64263301 MOLD PC LGT510 AINDZY UK URBAN BLACK 4 MEZ000900 Label After Service MLAB0001102 COMPLEX C2000 CGRSV WA White C2000 USASV DIA 4 0 PRINTING 4 MBL00 Cap MBL64937901 COMPLEX LGT510 AINDZY UK URBAN BLACK 4 MBL01 Cap Mobile Switch MBL64938001 COMPLEX LGT510 AINDZY UK URBAN BLACK 4 MBL02 Cap MBL64938101 COMPLEX LGT51...

Page 174: ...038301 COMPLEX LG VX6000 ZZ Without Color PID Label 4 Array PRINTING 4 EBR071500 PCB Assembly Main Insert EBR73707701 LGT510 AINDUK 1 0 Main 5 ABM00 Can Assembly Shield ABM73616801 LGT510 AINDUK SV Silver 6 MBK070300 Can Shield MBK62972701 PRESS SUS 0 3 LGT510 AINDZY SV Silver 6 MKU101700 Absorber Electromagnetic Wave MKU30343201 COMPLEX LGT510 AINDUK ZY Color Unfixed 5 ADB00 Dome Assembly Metal A...

Page 175: ...002100 Label Approval MLAA0062303 COMPLEX KB770 DEUBK ZZ Without Color 1 AGF000000 Package Assembly AGF76280601 LGT510 ATURUK ZZ Without Color LG T510 TUR EU1W SMS_UB TUR_LB 1200EA 2 MAF086500 Bag Vinyl MBAD0005204 COMPLEX LG LX260 SPRAG ZZ Without Color 2 MAY047100 Box Master MBEE0061001 COMPLEX GD510 ACZESV ZZ Without Color EU1 Master Box 2 MAY084000 Box Unit MAY65139120 BOX Paper 120 56 90 5 CO...

Page 176: ...n No Description PartNumber Spec Remark 2 MEZ000000 Label MLAZ0050901 COMPLEX KU990 AGBRBK ZZ Without Color Battery Warning Label Lithium ion Battery Label 1 AAD000000 Addition Assembly AAD85796601 LGT510 AINDUK UK URBAN BLACK 2 ACQ02 Cover Assembly Battery ACQ85636301 LGT510 AINDUK UK URBAN BLACK 3 MCK004100 Cover Battery MCK66727601 MOLD PC LGT510 AINDZY UK URBAN BLACK ...

Page 177: ... 40 W R TP 4 3 V 6 5 V 5 A R TP 2P 1 SEMTECH CORPORATION 6 FB507 Filter Bead SFBH0008102 BLM15HD182SN1D 1800 ohm 1 0X0 5X0 5 25 2 2 ohm 0 2A SMD R TP 2P 0 MURATA MANUFACTURING CO LTD 6 C531 C532 Capacitor Ceramic Chip ECCH0000122 MCH155A470JK 47pF 5 50V NP0 55TO 125C 1005 R TP ROHM Semiconductor KOREA CORPORATION 6 L504 L505 Inductor Multilayer Chip ELCH0003842 LQG15HSR10J02D 100NH 5 150mA 1 25OHM...

Page 178: ...5PF 50V NP0 55TO 125C 1005 R TP ROHM Semiconductor KOREA CORPORATION 6 C108 C109 C110 C232 C233 C501 C711 C712 Capacitor Ceramic Chip ECCH0000143 MCH155CN102KK 1nF 10 50V X7R 55TO 125C 1005 R TP ROHM Semiconductor KOREA CORPORATION 6 C208 C214 C215 C218 C310 C401 C404 C411 C412 C508 C509 C604 C608 C609 C610 Capacitor Ceramic Chip ECCH0004904 GRM155R60J105K 1uF 10 6 3V X5R 55TO 85C 1005 R TP MURATA...

Page 179: ...itor Ceramic Chip ECCH0000117 CL05C270JB5NNNC 27pF 5 50V NP0 55TO 125C 1005 R TP 0 5 SAMSUNG ELECTRO MECHANICS CO LTD 6 C107 Capacitor Ceramic Chip ECZH0001002 C1005CH1H0R5BT000F 0 5pF 0 1PF 50V NP0 55TO 125C 1005 R TP TDK KOREA COOPERATION 6 C229 C305 C601 C602 C606 C607 Capacitor Ceramic Chip ECZH0001215 C1005X5R1A105KT000F 1uF 10 10V X5R 55TO 85C 1005 R TP TDK KOREA COOPERATION 6 R519 R603 Wire...

Page 180: ...R TP ROHM 6 L118 Inductor Multilayer Chip ELCH0004711 1005GC2T22NJLF 22NH 5 200mA 0 8OHM 1 5GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP PILKOR ELECTRONICS LTD 6 R207 R216 Resistor Chip ERHY0000254 MCR01MZP5J472 4 7KOHM 5 1 16W 1005 R TP ROHM 6 R513 Resistor Chip ERHZ0000445 MCR01MZP5J224 220KOHM 5 1 16W 1005 R TP ROHM 6 D201 VA501 Diode TVS EDTY0010501 RCLAMP1521P TCT 15V 16 7 28V 4A 0W SLP1006P2 R TP 2P...

Page 181: ...OPERATION 6 C603 C605 C611 C701 C705 Capacitor Ceramic Chip ECCH0007804 CL05A225MP5NSNC 2 2uF 20 10V X5R 55TO 85C 1005 R TP 0 5MM SAMSUNG ELECTRO MECHANICS CO LTD 6 C202 Capacitor Ceramic Chip ECCH0005603 GRM188R61A225K 2 2uF 10 10V X5R 55TO 85C 1608 R TP MURATA MANUFACTURING CO LTD 6 C204 C205 C230 C238 Capacitor Ceramic Chip ECZH0001217 GRM155R60J474K 470nF 10 6 3V X5R 25TO 70C 1005 BK DUP MURAT...

Page 182: ... 125C 1005 R TP TDK KOREA COOPERATION 6 FL601 FL602 FL603 Filter EMI Power SFEY0010501 ICVE10184E150R101FR ESD EMI 0HZ 15pF 0H SMD R TP INNOCHIPS TECHNOLOGY 6 C209 C240 C241 Capacitor Ceramic Chip ECCH0000113 MCH155A180J 18pF 5 50V NP0 55TO 125C 1005 R TP ROHM Semiconductor KOREA CORPORATION 6 R501 R510 Resistor Chip ERHZ0000407 MCR01MZP5J105 1MOHM 5 1 16W 1005 R TP ROHM 6 FB505 FB506 L502 L503 Fi...

Page 183: ...3EBFS8 NPN 5V 50V 50V 100mA 100NA 120 560 150mW EMT3 R TP 3P ROHM Semiconductor KOREA CORPORATION 6 VA508 VA509 Diode TVS EDTY0012501 UCLAMP3311T TCT SLP1006P2T 3 3 V 40 W R TP 4 3 V 6 5 V 5 A R TP 2P 1 SEMTECH CORPORATION 6 C117 Capacitor Ceramic Chip ECZH0000802 C1005C0G1H010CT 1pF 0 25PF 50V NP0 55TO 125C 1005 R TP TDK KOREA COOPERATION 6 L103 L104 Inductor Multilayer Chip ELCH0003832 LQG15HS2N...

Page 184: ...FP0000501 LG VS760 VRZ 6 R105 R417 R511 R517 R708 Resistor Chip ERHZ0000404 MCR01MZP5J102 1KOHM 5 1 16W 1005 R TP ROHM 6 L105 L106 Inductor Multilayer Chip ELCH0003826 LQG15HS3N3S02D 3 3NH 0 3NH 300mA 0 17OHM 6GHZ 8 SHIELD NONE 1 0X0 5X0 5MM R TP MURATA MANUFACTURING CO LTD 6 R409 Resistor Chip ERHZ0000203 MCR01MZP5F1002 10KOHM 1 1 16W 1005 R TP ROHM 6 C211 C223 Capacitor Ceramic Chip ECCH0000151 ...

Page 185: ...R TP ROHM 6 CN401 Connector I O ENRY0010501 GU075 5P SD E1500 5P 0 65MM ANGLE RECEPTACLE DIP R TP LS Mtron Ltd 6 C301 C306 Capacitor Ceramic Chip ECZH0001421 C1608X5R0J225KT000N 2 2uF 10 6 3V X5R 55TO 85C 1608 R TP TDK KOREA COOPERATION 6 R410 Resistor Chip ERHZ0000506 MCR01MZP5J682 6 8KOHM 5 1 16W 1005 R TP ROHM 6 FL101 Filter Saw Dual EAM62071301 B9836 GSM QUAD 1 8 1 4 0 4 SMD R TP 10P EPCOS PTE...

Page 186: ...0 AU OVER NI LS Mtron Ltd 6 C222 C503 Capacitor Ceramic Chip ECCH0007803 CL10A106MP8NNNC 10uF 20 10V X5R 55TO 85C 1608 R TP 0 8MM SAMSUNG ELECTRO MECHANICS CO LTD 6 U101 Module Tx Module EAT61353301 RF7171 33DBM 33DBM 30DBM 30DBM 0DB 36 36 32 32 0A 80UA 0DB 0DBM 0DBM 24P 6 63x5 24x1 015MM GPRS QUAD TX DUAL RX MODULE SP4T 6 63 5 24 1 015 24pin RF MICRO DEVICES INC 6 C220 Capacitor Ceramic Chip ECCH...

Page 187: ...0 5MM R TP TAIYO YUDEN CO LTD 6 U302 IC Analog Switch EUSY0260001 FSA2257L10X 1 65 5 5 50SEC 20SEC 0W MICROPAK R TP 10P 2 FAIRCHILD SEMICONDUCTOR 6 FL701 Filter Dielectric SFDY0003001 DEA202450BT 1275A1 DEA202450BT 1275A1 2450 MHz 2 0 1 25 1 05 SMD 2400M 2500M IL 1 6 4pin U U 50 50 BT BPF TDK CORPORATION 6 SW101 Connector RF ENWY0008701 MS 156C NONE STRAIGHT SOCKET SMD T REEL AU 50OHM 400mDB HIROS...

Page 188: ...G0029 LG0029 Micro USB 0 8M ningbo broad telecommunication co ltd 2 MFL053800 Manual Operation MFL67202049 COMPLEX LGT510 ATURUK ZZ Without Color LGT510 manual for TUR 2 EAY060000 Adapters SSAD0038301 100 240V 5060 Hz 5 1 V 700 mA CE AC DC Adaptor 90Vac 264Vac 5 1V 700mA 5060 WALL 2P USB 2 SBPL00 Mobile Phone Battery Li Ion SBPL0095402 LGIP 530A LGIP 530A 3 7 V 1100 mAh 1 CELL PRISMATIC 553450 INN...

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