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- 71 -

5. Trouble shooting

LGE Internal Use Only

Copyright © 2008 LG Electronics. Inc.  All right reserved. 
Only for training and service purposes

PMIC

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LDO 

Net name 

Output Voltage 

Output Current 

Usage

SD1 

CORE_1V35 

1.35V 

600mA 

Core & for LDO

SD2 SD_1V8 1.8V 

300mA 

Memory

VAUX VFM_2V9 2.9V 

100mA 

Touch, 

LCD

VIO VIO_2V62 

2.62V 

100mA 

Peripherals

VSIM VSIM_2V9 

2.9V 

70mA 

SIM 

card

VMME VMME_2V9 

2.9V 

150mA 

u-SD

VUMTS CAM_2V85 2.85V 

110mA 

Camera

VUSB VUSB 

3.1V 

40mA 

USB

VLED VLED 

2.9V 

10mA 

Not 

used

VAUDIOa 

2.5V 

200mA 

Stereo headset, Mono earpiece

VAUDIOb 

VAUDB_2V5 

2.5V 

50mA 

Analog parts of S-Gold

VRF1 

VRF_2V85 

2.85V 

150mA 

2.85 V supply for SMARTi-PM
RF transceiver

VRF2 

VRF_1V5 

1,53V 1

00mA 

1.5 V supply for SMARTi-PM
RF transceiver

VRF3 VBT_2V65 

2.7V 

150mA 

BT/FM 

Radio

VPLL VPLL_1V35 

1.35V 

30mA 

S-GOLD3 

PLL

VRTC 

VRTC_2V11 

2.11V 

4mA 

Real Time Clock

VAFC VAFC 

2.65V 

5mA 

Not 

used

VVIB CAM_A_2V8 

2.8V 

140mA 

Camera

Содержание KP500

Страница 1: ...Service Manual Model KP500 Service Manual KP500 Date October 2008 Issue 1 0 Internal Use Only ...

Страница 2: ...nd should not be construed as a commitment by LGE Inc Furthermore LGE Inc reserves the right without notice to make changes to equipment design as advances in engineering and manufacturing methods warrant This manual provides the information necessary to install program operate and maintain the KP500 REVISED HISTORY Editor Date Issue Contents of Changes S W Version S J CHOI 4 10 0 1 ...

Страница 3: ... 4 LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 4: ...rt 62 3 20 RF synthesizer 63 3 21 VCTCXO 63 3 22 Front End Module control 64 3 23 Power Amplifier Module 65 3 24 PAM Schematic 66 4 PCB layout 67 4 1 Main PCB component placement 67 5 Trouble shooting 69 5 1 Trouble shooting test setup 69 5 2 Power on Trouble 70 5 3 Charging trouble 73 5 4 LCD display trouble 75 5 5 Camera Trouble 77 5 6 Receiver Speaker trouble 79 5 7 Microphone trouble 81 5 8 Vi...

Страница 5: ... 6 LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 6: ...orized use B Incidence of Harm If a telephone company determines that the equipment provided to customer is faulty and possibly causing harm or interruption in service to the telephone network it should disconnect telephone service until repair can be done A telephone company may temporarily disconnect service as long as repair is not done C Changes in Service A local telephone company may make ch...

Страница 7: ... engines or electric motors may cause problems H Electrostatic Sensitive Devices ATTENTION Boards which contains Electrostatic Sensitive Device ESD are indicated by the sign Following information is ESD handling Service personnel should ground themselves by using a wrist strap when exchange system boards When repairs are made to a system board they should spread the floor with anti static mat whic...

Страница 8: ...DCS Digital Communication System dBm dB relative to 1 milli watt DSP Digital Signal Processing EEPROM Electrical Erasable Programmable Read Only Memory EGPRS Enhanced General Packet Radio Service EL Electroluminescence ESD Electrostatic Discharge FPCB Flexible Printed Circuit Board GMSK Gaussian Minimum Shift Keying GPIB General Purpose Interface Bus GPRS General Packet Radio Service GSM Global Sy...

Страница 9: ...k RF Radio Frequency RLR Receiving Loudness Rating RMS Root Mean Square RTC Real Time Clock SAW Surface Acoustic Wave SIM Subscriber Identity Module SLR Sending Loudness Rating SRAM Static Random Access Memory STMR Side Tone Masking Rating TA Travel Adapter TDD Time Division Duplex TDMA Time Division Multiple Access UART Universal Asynchronous Receiver Transmitter VCO Voltage Controlled Oscillator...

Страница 10: ... Charging time Under 3 hours RX Sensitivity EGSM GSM850 105dBm DCS PCS 105dBm TX output power EGSM GSM850 33dBm PL 5 DCS PCS 30dBm PL 0 GPRS compatibility Class 10 SIM card type 3V Small Display Main 240 x 400 pixels 3 WQVGA 262K color Status Indicator Send Key Shortcut Key Volume Up Down Key PWR Key Camera Key Lock Key ANT Built in antenna EAR Phone Jack 18pin multi port Headset jack PC Synchroni...

Страница 11: ...MHz n 512 810 RX TX 80MHz 2 Phase Error RMS 5 degrees Peak 20 degrees 3 Frequency Error 0 1ppm GSM900 EGSM Level Power Toler Level Power Toler 5 33 dBm 2dB 13 17 dBm 3dB 6 31 dBm 3dB 14 15 dBm 3dB 7 29 dBm 3dB 15 13 dBm 3dB 8 27 dBm 3dB 16 11 dBm 5dB 9 25 dBm 3dB 17 9 dBm 5dB 10 23 dBm 3dB 18 7 dBm 5dB 11 21 dBm 3dB 19 5 dBm 5dB 12 19 dBm 3dB 4 Power Level DCS1800 PCS1900 Level Power Toler Level P...

Страница 12: ...ax dBc 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 5 Output RF Spectrum 6 000 71 due to modulation DCS1800 PCS1900 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 GSM900 EGSM Offset from Carrier kHz Max dBm Output RF Spectrum 400 19 6 due to switching transient 600 21 1 200 21...

Страница 13: ...us Emissions Conduction Emission Status EGSM 8 Bit Error Ratio BER Class II 2 439 102dBm DCS1800 PCS1900 BER Class II 2 439 100dBm 9 Rx Level Report accuracy 10 SLR 8 3 dB Frequency Hz Max dB Min dB 100 12 200 0 300 0 12 11 Sending Response 1 000 0 6 2 000 4 6 3 000 4 6 3 400 4 9 4 000 0 12 RLR 2 3 dB Frequency Hz Max dB Min dB 100 12 200 0 300 2 7 500 5 13 Receiving Response 1 000 0 5 3 000 2 5 3...

Страница 14: ...ion Normal 3 mA PP9 21 Talk Time EGSM Lvl 7 Battery Capacity 800mA 180 min EGSM Lvl12 Battery Capacity 800 mA 320min Under conditions at least 300 hours 1 Brand new and full 800mAh battery 22 Standby Time 2 Full charge no receive send and keep GSM in idle mode 3 Broadcast set off 4 Signal strength display set at 3 level above 5 Backlight of phone set off At least 65 dB under below conditions 23 Ri...

Страница 15: ... Number Voltage 0 05V 3 3 69V 4 2V 26 Battery Indicator 2 3 53V 3 69V 1 3 43V 3 53V 0 3 30V 3 43V 27 Low Voltage Warning 3 53V 0 05V Call 3 43V 0 05V Standby 28 Forced shut down Voltage 3 3 0 05 V Li ion Battery 29 Battery Type Standard Voltage 3 7 V Battery full charge voltage 4 2 V Capacity 800mAh Switching mode charger 30 Travel Charger Input 150 240 V 50 60Hz Out put 5 6 0 4A ...

Страница 16: ...dBm 3dB 7 27dBm 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 5 Power Level 12 19dBm 3dB DCS1800 PCS1900 Level Power Toler Level Power Toler 0 26 25dBm 3dB 8 14 dBm 3dB 1 26 25dBm 3dB 9 12 dBm 4dB 2 26 25dBm 3dB 10 10 dBm 4dB 3 24 dBm 3dB 11 8 dBm 4dB 4 22 dBm 3dB 12 6 dBm 4dB 5 20 dBm 3dB 13 4 dBm 4dB 6 18 dBm 3dB 14 2 dBm 5dB ...

Страница 17: ...t RF Spectrum DCS1800 PCS1900 due to modulation Offset from carrier kHz Max dBc 100 0 5 200 30 250 33 400 54 600 1 200 60 1 200 1 800 60 1 800 3 000 63 3 000 6 000 65 6 000 71 7 Output RF Spectrum GSM900 EGSM due to switching transient Offset from carrier kHz Max dBm 400 23 600 26 1 200 27 1 800 30 DCS1800 PCS1900 Offset from carrier kHz Max dBm 400 23 600 26 1 200 27 1 800 30 ...

Страница 18: ...N_PA PA_LEVEL AFC I I_ Q Q_ RF_EN RF_CLK RF_DA 26M_MCLK 26M_TCXO ANT BPF BT ANT FM ANT UART I2S BT_CLK ADD 0 29 DATA 0 15 32kHz HEADSET MIC HEADSET RECEIVER MAIN MIC FM RADIO FM RADIO AUIDO AMP MAX9877 EPN11 EPP11 EPPA11 EPPA21 RXIN RXIN INA1 INA2 HPL HPR MAIN SPEAKER OUT OUT MIC1 P N MIC2 P N VMICP N I2C INB1 2 MIXER BYPASS PRE AMP Match Match Match Match Controller Battery CHG_EN T_IN1 VCHG VUSB...

Страница 19: ...a single chip solution integrating the digital and mixed signal portions of the base band in 0 09um 1 2V technology The chip will fully support the FR EFR HR and AMR NB vocoding S GOLD3 support multi slot operation modes HSCSD up to class 10 GPRS for high speed data application up to class 12 and EGPRS up to class 12 without additional external hardware LGE Internal Use Only Copyright 2008 LG Elec...

Страница 20: ...d external memories and with the peripheral buses Clock system The clock system allows widely independent selection of frequencies for the essential parts of the S GOLD3 Thus power consumption and performance can be optimized for each application Functional Hardware block CPU and DSP Timers MOVE coprocessor performing motion estimation for video encoding algorithms H 263 MPEG 4 Programmable PLL wi...

Страница 21: ...e Camera interface Programmable clock output for a camera An multimedia Secure Digital Card Interface MMCI SD SDIO capable 3 2 3 External Devices connected to memory interface Table 1 Memory interface 3 2 4 RF Interface T_OUT S Gold3 uses this interface to control RF IC and Peripherals 13 signals are provided switch on off RF ICs Periodically each TDMA frame Table 2 RF Interface Spec LGE Internal ...

Страница 22: ...ernal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Resource Name Remark USIF1 USIF1_TXD UART_TX Transmit Data USIF1_RXD UART_RX Receive Data USIF1_CTS USB_DP USIF1_RTS USB_DM USIF2 USIF2_TXD NC NC USIF2_RXD NC NC USIF2_CTS BT_CTS USIF2_RTS BT_RTS USIF3 USIF3_TXD BT_TX BT Transmit tx USIF3_RXD BT_RX BT Receive rx ADC channel Resource Interconn...

Страница 23: ...KP_IN2 N A KP_IN3 KP_IN3 KP_IN4 N A KP_IN5 KP_IN5 KP_OUT5 KP_IN6 KP_OUT0 KP_OUT0 KP_OUT1 LIN_INVERT KP_OUT2 KP_OUT2 KP_OUT3 KP_OUT3 USIF1 USIF1_RXD UART_RX UART RS232 Data USIF1_TXD UART_TX UART RS232 Data USIF1_RTS_N USB_DAT_VP USB Data USIF1_CTS_N USB_SE0_VM USB Data USIF2 USIF2 _RXD ACCEL_INT USIF2 _TXD N A Not used USIF2_RTS_N UART_BT_RTS Bluetooth RTS USIF2_CTS_N UART_BT_CTS Bluetooth CTS USI...

Страница 24: ...ata 0 DIF_D1 DIF_D1 LCD data 1 DIF_D2 DIF_D2 LCD data 2 DIF_D3 DIF_D3 LCD data 3 DIF_D4 DIF_D4 LCD data 4 DIF_D5 DIF_D5 LCD data 5 DIF_D6 DIF_D6 LCD data 6 DIF_D7 DIF_D7 LCD data 7 DIF_D8 CAM_LDO_EN Camera LDO Enable DIF_CS1 DIF_MAIN_CS MAIN LCD chip select DIF_CS2 IF_MODE Interface mode DIF_CD DIF_CD Command Data switch DIF_WR DIF_WR LCD Write DIF_RD DIF_RD LCD Read EINT7 HOOK_DETECT Ear Mic hook...

Страница 25: ...C CIF_VSYNC Camera V sync CLKOUT CIF_MCLK Camera main clock CIF_PD CIF_PD Camera power down active high CIF_RESET CIF_RESET Camera reset LCD I F DIF_D0 DIF_D0 LCD data 0 DIF_D1 DIF_D1 LCD data 1 DIF_D2 DIF_D2 LCD data 2 DIF_D3 DIF_D3 LCD data 3 DIF_D4 DIF_D4 LCD data 4 DIF_D5 DIF_D5 LCD data 5 DIF_D6 DIF_D6 LCD data 6 DIF_D7 DIF_D7 LCD data 7 DIF_D8 CAM_LDO_EN Camera LDO Enable DIF_CS1 DIF_MAIN_CS...

Страница 26: ...ct I2S2_RX I2S1_RX Bluetooth PCM RX I2S2_TX I2S1_TX Bluetooth PCM TX I2S2_WA0 2S1_WA0 Bluetooth Clock I2S2 EINT4 CHG_EOC Charger GPIO_102 LCD_ID LCD ID CC0CC1IO _PPR Charger CC0CC7IO BT_INT Bluetooth INT CC0CC3IO N A GPIO_103 KEY_EN Audio I F EPN1 EAR_N For Receiver EPP1 EAR_P For Receiver EPPA1 BB_SND_L For Speaker EPREF Reference EPPA2 BB_SND_R For Speaker MICN1 MAIN_MIC_N For Mic MICP1 MAIN_MIC...

Страница 27: ... M8 M9 LOAD Current consumption measure M10 N C Reference VREFP VREFN IREF JTAG I F TDO TDO JTAG TDI TDI JTAG TMS TMS JTAG TCK TCK JTAG TRST_n TRSTn JTAG RTCK RTCK JTAG Debug TRIG_IN TRIG_IN ETM Embedded Trace Macro Cell MON1 2V62_VIO ETM MON2 TRACESYNC TRACESYNC ETM TRACECLK TRACECLK ETM PIPESTAT 2 PIPESTAT 2 ETM PIPESTAT 1 PIPESTAT 1 ETM PIPESTAT 0 PIPESTAT 0 ETM TRACEPKT 0 TRACEPKT 0 ETM TRACEP...

Страница 28: ... _AD 5 DATA5 MEM _AD 6 DATA6 MEM _AD 7 DATA7 MEM _AD 8 DATA8 MEM _AD 9 DATA9 MEM _AD 10 DATA10 MEM _AD 11 DATA11 MEM _AD 12 DATA12 MEM _AD 13 DATA13 MEM _AD 14 DATA14 MEM _AD 15 DATA15 MEM_CS0_n _NAND_CS MEM_CS1_n _RAM_CS MEM_WRN _WR MEM_A 16 ADD 16 MEM_A 17 ADD 17 MEM_A 18 ADD 18 MEM_A 19 ADD 19 MEM_A 20 ADD 20 MEM_A 21 ADD 21 MEM_A 22 ADD 22 MEM_A 23 ADD 23 MEM_A 24 ADD 24 MEM_A 25 ADD 25 MEM_A ...

Страница 29: ...DD 7 MEM _A 8 ADD 8 MEM _A 9 ADD 9 MEM _A 10 ADD 10 MEM _A 11 ADD 11 MEM _A 12 ADD 12 MEM _A 13 ADD 13 MEM _A 14 ADD 14 MEM _A 15 ADD 15 MEM_RAS_n _RAS MEM_CAS_n _CAS MEM_CKE CKE FCDP_RBn FCDP FWP _WP T_OUT0 TXON_PA T_OUT1 FE2 T_OUT2 PA_BAND T_OUT3 FE1 GPIO_47 BT_WAKEUP Bluetooth wakeup GPIO_48 VBUS_OVP T_OUT6 PA_MODE GPIO_50 For Vibrator GPIO_51 DSR UART DSR GPIO_52 LCD_BACKLIGHT_EN LCD Backlight...

Страница 30: ... purposes SPCU_RC_OUT0 VCXO_EN VCXO Enable SPCU_RQ_IN2 RESOURCE_CTRL RF Control Unit RF_STR0 RF_EN RF_STR1 LIN_PWM_MAG For Vibrator RF_DATA RF_DA RF_CLK RF_CLK other AFC GPIO_58 RPWRON F26M 26MHZ_MCLK 26MHz Clock F32K F32K OSC32K OSC32K RESET_n _RESET RTC_OUT RTC_OUT Extra I Os CLK32K CLK32K For FM Radio BT CLK32K DSPOUT1 WDOG ...

Страница 31: ...h and mobile RAM memory devices Voltage independent switching of two SIM cards LDO regulators for baseband I O supply LDO regulator for analog mixed signal section of S GOLD Low noise LDO regulators for RF devices Supply for Bluemoon Single Infineon s single chip solution for Bluetooth Audio amplifier 8 Ohms for handsfree operation and ringing Charge Control for charging Li Ion Polymer batteries u...

Страница 32: ...djustable gain mute switch SM POWER also integrates a charging function for Li Ion Li Polymer batteries click and pop protection SM POWER also integrates a charging function for Li Ion Li Polymer batteries Precharge current source with two current levels Constant current constant voltage charging with 3 different termination voltages Programable charge current limitation for use with different bat...

Страница 33: ...ight 2008 LG Electronics Inc All right reserved Only for training and service purposes LDO Net name Output Voltage Output Current Usage SD1 1V35_Core 1 35V 600mA Core for LDO SD2 1V8_SD 1 8V 300mA Memory VAUX 2V85_VAF 2 85V 100mA Cam Auto Focus VIO 2V62_VIO 2 62V 100mA Peripherals VSIM 2V9_SIM 2 9V 70mA SIM card VMME 2V8_VMME 2 9V 150mA u SD VUMTS 2V85_AMP 2 85V 110mA Headset AMP VUSB VUSB 3 1V 40...

Страница 34: ...3 C u 2 2 2 2 3 C u 2 2 4 0 6 5 0 0 0 H C C E 8 1 3 C CAM_2V85 u 0 1 0 1 3 C 0 0 3 D 3 1 2 u 1 0 U_RCV V 1 3 3 R D K SP_INT 5 2 3 C u 2 2 VBAT E 0 6 1 S D K VBAT VBT_2V65 2 0 3 D VIO_2V62 TP300 u 1 u 2 2 4 2 3 C 6 2 3 C 100K R307 1 2 3 C u 2 2 1 0 3 C u 2 2 R302 4 7K E 0 6 1 S D K 1 0 3 D VAUDB_2V5 C316 10u H u 0 1 0 0 3 L 2 2u C304 SD_1V8 1 0 3 L H u 0 1 VIO_2V62 I N D 1 0 3 R u 2 2 4 3 3 C VFM_2...

Страница 35: ...0 mA 7 Full charge indication current icon stop current 110 mA 8 Recharge voltage 4 16 V 9 Low battery alarm a Idle 3 43 V 3 3 V b Dedicated 3 53 V 3 3 V 10 Low battery alarm interval a Idle 3 min b Dedicated 1 min 11 Switch off voltage 3 3 V 12 Charging temperature adc range a 5 C low charging voltage operation 3 6 V 3 9 V b 5 C 50 C standard charging up to 4 2 V c 50 C low charging voltage opera...

Страница 36: ...RTCOUT output of the S GOLD device as well To detect if the push button is pressed during system operation the logical level at pin ON or its change if Bit 1 EION in INTCTRL2 is asserted is recorded in bit LON of the ISF register If the high level of voltage at pin ON does not reach VIHdet Vbat 0 8 Vbat 0 3 the above mentioned bit won t be set To support Remote power on function for factory mass p...

Страница 37: ... R K 2 KTC Q20 3 1 4 2 5 6 U203 EMX18 EQBN0013701 3 1 2 R K 0 3 3 7 1 2 R M 3 3 K 0 0 1 0 2 2 R u 0 1 1 3 2 C N E _ N O R W P R N O R W P R N O R W P N I _ Y E K _ D N E Figure 7 Remote power on and End key power on circuit Power On RTC_2V11 9 1 2 R K 0 0 1 KTC4075E Q200 8 1 2 R K 0 1 3 1 4 2 5 6 U203 EMX18 EQBN0013701 N I _ Y E K _ D N E 6 N I _ P K 2 T U O _ P K D N E ...

Страница 38: ...set SIM_IO SIM card bidirectional reset Figure 8 SIM Micro SD Circuit micro SD SIM Hybrid Socket K 7 4 1 1 2 R 6 0 2 R K 0 0 1 VIO_2V62 p 0 5 1 8 2 2 C 4 0 2 R K 0 1 K 7 4 0 1 2 R 7 4 2 1 2 R 7 2 2 C p 2 2 I N D 9 2 2 C 7 0 2 R K 7 4 0 3 2 C u 1 VSIM_2V9 K 7 4 8 0 2 R 6 2 2 C u 1 0 9 0 2 R K 7 4 C6 C7 C7 1 D N G 6 1 5 1 2 D N G 4 1 3 D N G 4 D N G 3 1 2 1 5 D N G 6 D N G 1 1 0 1 A W S B W S 9 ENSY...

Страница 39: ...acts on one side The S Gold3 is connected to the module using a dedicated eight pin connector Table 7 Micro SD memory pad assign Micro SD Memory Card Detection Scheme SD mode Pin No Name Type Description 1 DAT2 I O Data bit 2 2 CD DAT3 I O Data bit 3 3 CMD I O Command response 4 VDD Power Power supply 5 CLK I Clock 6 VSS Ground Power ground 7 DAT0 I O Data bit 0 8 DAT1 I O Data bit 1 ...

Страница 40: ...33 NC34 H9 J2 NC35 NC36 J3 K6 LDQM LDQS L6 NC1 A1 B10 NC10 B11 NC11 NC12 B12 NC13 C1 NC14 C2 C3 NC15 NC16 C11 NC17 C12 D1 NC18 D2 NC19 A2 NC2 D3 NC20 NC21 E2 P10 I_O0 N10 I_O1 L11 I_O10 I_O11 K11 I_O12 G11 I_O13 F11 E11 I_O14 D11 I_O15 M10 I_O2 L10 I_O3 F10 I_O4 E10 I_O5 D10 I_O6 I_O7 C10 I_O8 N11 I_O9 M11 DQ0 L4 DQ1 M4 DQ10 L8 M8 DQ11 N8 DQ12 L9 DQ13 M9 DQ14 N9 DQ15 DQ2 N4 DQ3 L5 M5 DQ4 DQ5 N5 DQ...

Страница 41: ...right 2008 LG Electronics Inc All right reserved Only for training and service purposes 3 7 LCD Display LCD module include Main LCD 3 0 240x400 WQVGA 262K color TFT Backlight 5 piece of white LED LCD FPC Interface Spec Table 9 LCD FPC Interface Spec ...

Страница 42: ...ing The keypad interface is a peripheral which can be used for scanning keypads up to 3 rows outputs from Port Control Logic and 2columns inputs to PCL The number of rows and columns depend on settings of the PCL Figure 10 Key pad part key matrix D A P Y E K CLR VBAT SEND DN UP CAM END HOLD 5 N I _ P K D N E 3 N I _ P K 0 T U O _ P K 2 T U O _ P K 3 T U O _ P K ...

Страница 43: ...trolled by SM Power Flash LED port which has constant current control function The whole configuration of the SM POWER Flash LED drivers is shown in below Figure11 44 3 TECHNICAL BRIEF LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Figure 11 Keypad Back light LEDs ...

Страница 44: ...oses Figure 12 LCD Back light unit and Flash LED charge pump IC LCD Backlight VBAT u 1 2 0 5 C GND IN 9 OUTCP 6 PGND 15 4 C1 5 C1 C2 7 C2 8 11 D1 D2 12 13 D3 14 D4 1 D5 2 D6 EN_SET 3 10 U500 AAT3169IFO T1 EUSY0336502 u 1 4 0 5 C u 1 3 0 5 C 0 0 5 C u 1 4 0 5 R K 0 0 1 N E _ T H G I L K C A B _ D C L 1 D E L M 2 D E L M 3 D E L M 4 D E L M 5 D E L M D E L M Figure 11 Keypad Back light LEDs KEY LED ...

Страница 45: ...s used to write the data value After the data pulses are transmitted the bus is held high again for the data hold period to signify the data write is complete At this point the slave device latches the data into the address that was selected by the first set of pulses The protocol for using this interface is described in the following subsection 46 3 TECHNICAL BRIEF LGE Internal Use Only Copyright...

Страница 46: ... be mounted on mass production PCB Figure 15 JTAG ETM Embedded Trace Module interface connector SD_1V8 VIO_2V62 G3 G4 25 26 27 28 29 30 17 18 19 20 21 22 23 24 G1 G2 1 10 11 12 13 14 15 2 3 4 5 6 7 8 9 16 ENBY0029001 AXT430124 CN100 1 T A T S E P I P 2 T A T S E P I P 0 T K P E C A R T 1 T K P E C A R T 2 T K P E C A R T 3 T K P E C A R T O D T n T S R T X E N I _ G I R T 4 T K P E C A R T 5 T K P...

Страница 47: ...ight 2008 LG Electronics Inc All right reserved Only for training and service purposes 3 12 Audio KP500 Audio signal flow diagram as following diagram BT FM MAX 9877 MIC BBP PMB8877 FM EarMI C SPK RCV O I n i p 8 1 Figure 16 Audio signal flow diagram ...

Страница 48: ...e programmed through a two wire I2C interface that allows flexibility in routing and mixing audio channels AUDIO AMP SUB SYSTEM SIGNAL DISTRIBUTOR D2 INA1 D1 INA2 INB1 C2 INB2 C1 D5 OUT OUT B5 PGND C4 PVDD C5 D4 RXIN RXIN B4 C3 SCL B3 SDA VDD B1 VSS A3 U200 MAX9877AEWP_TG45 EUSY0360201 BIAS B2 A4 C1N A5 C1P GND D3 A2 HPL A1 HPR I N D 0 1 2 C u 1 1 0 2 C u 1 8 0 2 C u 1 7 0 2 C 2 8 0 0 2 R u 1 3 0 ...

Страница 49: ...C_P Pin13 VMIC_P Pin15 MAIN_MIC_N Pin12 VMIC_N I N D 6 0 1 C u 1 9 0 1 R VBAT MIC101 SPM0204HE5 PB 3 SUMY0010603 G1 2 G2 3 O 1 P 4 13 14 15 16 17 18 19 2 20 3 4 5 6 7 8 9 ENBY0020101 AXK820145WG CN101 1 10 11 12 p 7 2 2 0 1 C 1 0 1 C p 7 2 2 0 1 A V EVL5M02200 SEVY0003901 1 0 1 A V 5 N I _ P K 2 T U O _ P K 3 T U O _ P K 0 T U O _ P K D N E R _ D E L 3 N I _ P K Figure 18 Microphone circuit ...

Страница 50: ...ectively Due to the 28V rating for the cradle input low cost large output tolerance adapters can be used safely Figure 19 Charging circuit A m 0 5 4 m h o K 5 1 2 3 4 R OVP Charging IC 1 K 6 5 1 3 4 R 1 10 USB_BYP VDC 1 VDC_BYP 12 2 VUSB 4 _CHG _EN 5 3 _PPR EUSY0351601 ISL9221 U401 11 BAT 8 GND IMIN 6 IUSB 7 IVDC 9 13 PGND K 5 1 2 3 4 R VIO_2V62 F u 1 0 2 4 4 C K 0 2 3 3 4 R 1 4 4 C F u 1 0 VBUS_O...

Страница 51: ...and interference in the FM channel Bluetooth General Features Small outline by LTCC substrate built in RF function and Resin mold Integrated top BPF for Bluetooth and FM radio Integrated RDS RBDS demodulator and decoder Bluetooth 2 1 EDR conformity Secure Simple Pairing SSP Encryption Pause Resume EPR Enhance Inquiry Response EIR Link Supervision Time Out LSTO Sniff Sub Rating SSR Erroneous Data E...

Страница 52: ...VIO_2V62 u 1 8 3 4 C 4 4 4 C u 1 I N D 0 2 4 R 1 2 4 R I N D H n 6 5 8 0 4 L p 0 1 2 2 4 C TP407 TP406 8 4 4 C u 1 0 I N D 5 2 4 C VBT_2V65 TP402 9 4 4 C u 1 I N D TP405 4 2 4 C p 0 0 0 1 3 2 4 C TP404 K2 5 0 4 B F D5 VSS1 B2 VSS10 G2 G4 VSS11 VSS12 G10 H1 VSS13 VSS14 J2 VSS2 C2 D2 VSS3 VSS4 D7 E4 VSS5 E5 VSS6 VSS7 F2 VSS8 F4 F5 VSS9 K3 XTALN XTALP K4 J1 VDDLO VDDO18_1 K8 A8 VDDO18_2 VDDO18_3 F9 A...

Страница 53: ...rror control access code correlation CRC demodulation encryption bit stream generation whitening and transmit pulse shaping Supports all Bluetooth v 2 0 EDR features incl ESCO and AFH Transcoders for A law u law and linear voice from host and A law u law and CVSD voice over air Physical Interfaces Synchronous serial interface up to 4Mbits s for system debugging UART interface with programmable bau...

Страница 54: ...C Headset microphone signal 3 JACK_TYPE Accessory type detect 4 HSO_L Headset left sound 5 HSO_R Headset Right sound 6 UART_TX USB_DP UART USB Remote control interrupt REMOTE_INT 7 UART_RX USB_DM UART USB Remote control Key ADC REMOTE_ADC 8 JACK_DETECT Headset detect active low 9 VSUPPLY Battery voltage 10 VSUPPLY Battery voltage 11 RPWRON Remote power on active high 2 8V 12 VCHG Charger voltage 1...

Страница 55: ...4 1 1 4 C p 7 2 u 0 1 9 0 4 C ICVS0505500 FR ICVS0505500 FR 8 0 4 A V 7 0 4 A V 1 2 4 C u 1 0 0 4 C p 4 2 u 1 0 8 0 4 C u 1 0 6 0 4 C VCHG u 1 6 1 4 C 7 4 1 1 4 R p 0 2 1 2 0 4 C I N D 6 3 4 R 0 0 4 R M 1 B S U V VBUS_USB VIO_2V62 6 3 8 0 4 R 6 3 9 0 4 R 2 0 4 A V p 4 2 7 0 4 C 1 0 4 L H n 0 0 1 2 0 4 B F 4 0 4 A V 5 6 7 8 9 VSUPPLY 1 10 11 12 13 14 15 16 17 18 19 2 20 3 4 4 0 4 L ENRY0006501 HSEJ...

Страница 56: ...for mobile applications The sensor IC can be programmed to optimize functionality performance and power consumption in customer specific applications The BMA150 senses tilt motion and shock vibration in cell phones handhelds computer peripherals man machine interfaces virtual reality features and game controllers The BMA150 is the LGA package version of the SMB380 triaxial acceleration sensor whic...

Страница 57: ...CAL BRIEF RF Block Diagram LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes PAM SKY77340 FEM ANT Mobile Switch Figure 23 KF500 RF part Block Diagram ...

Страница 58: ...nd polar transmitter for GSM and EDGE with integrated PGA functionality Further on a completely integrated SD synthesizer with HSCSD and GPRS EDGE capability a digitally controlled reference oscillator with three outputs a fully integrated quad band RF oscillator and a three wire bus interface with all necessary control circuits complete the transceiver LGE Internal Use Only Copyright 2008 LG Elec...

Страница 59: ... 6 R VRF_2V85 VRF_2V85 0 1 6 L H n 8 1 p 9 3 6 4 6 C 4 3 6 C u 1 0 p 3 3 4 4 6 C 5 1 6 C p 6 5 5 V 1 _ F R V n 0 2 2 9 3 6 C p 9 3 9 1 5 V 1 X R D D V 0 2 8 V 2 X R D D V 5 V 1 X T D D V 5 3 8 3 8 V 2 X T D D V 7 1 8 V 2 O C V D D V 8 V 2 O X D D V 5 1 XO 11 12 XOX 7 1 6 C 30 RX1X 27 RX2 RX2X 28 RX3 24 25 RX3X RX4 22 23 RX4X 6 3 1 X T 7 3 2 X T 4 3 S A I B V C R _ O C V 8 1 31 VDDBIAS2V8 8 VDDDIG1...

Страница 60: ...er is fully integrated and provides sufficient suppression of blocking signals as well as adjacent channel interferers and avoids anti aliasing through the baseband ADC The receive path is fully differential to suppress on chip interferences Several gain steps are implemented to cope with the dynamic range of the input signals Depending on the baseband ADC dynamic range single or multiple gain ste...

Страница 61: ...is fed into a digital multiplier for power ramping and level control The ready processed amplitude signal is applied to a DAC followed by a low pass filter which reconstructs the analog amplitude information The phase signal from the CORDIC is applied to the Sigma Delta fractional N modulation loop The divided output of its associated VCO is fed to a highly linear amplitude modulator recombining a...

Страница 62: ...and VCO is designed for the four GSM bands 850 900 1800 1900 MHz and operates at double or four times transmit or receive frequency To cover the wide frequency range the VCO is automatically aligned by a binary automatic band selection BABS before each synthesizer startup 3 21 VCTCXO The SMARTiPM contains a fully integrated 26MHz digitally controlled crystal oscillator DCXO with three outputs for ...

Страница 63: ...GHz Rx 2GHz VDD ON ON ON ON VC1 OFF ON OFF ON VC2 ON ON OFF OFF RF GRS302 2S H22 E3000 ENWY000 6301 T N A 1 G 2 G F R 1 0 6 C I N D SW600 GND601 5 0 6 C p 7 4 2 0 6 C u 1 GSM1900_R X1 GSM1900_R X2 8 GSM850_90 0_TX 15 1 GSM850_RX 1 GSM850_RX 2 2 3 GSM900_RX 1 4 GSM900_RX 2 VC1 14 13 VC2 VDD 12 ANT 7 1 9 GND1 11 GND2 16 GND3 18 GND4 19 GND5 20 GND6 GSM1800_1 900_TX 10 GSM1800_R X1 5 GSM1800_R X2 6 7...

Страница 64: ...gic0 and DCS PCS transmit frequency logic1 MODE circuitry selects GMSK modulation logic0 or EDGE modulation logic1 VRAMP controls the output power for GMSK modulation and provides bias optimization for EDGE modulation depending on the state of MODE control The integrated multi function MFC provides envelope amplitude control in GMSK mode reducing sensitivity to input drive temp power supply and pr...

Страница 65: ...3 GND12 24 GND13 GND14 25 GND15 26 36 GND16 35 GND17 34 GND18 33 GND19 GND2 14 SMPY0012301 SKY77340 U600 u 1 1 3 6 C p 9 3 1 2 6 C 5 2 6 C I N D I N D 6 2 6 C K 2 2 0 0 6 R 7 4 4 0 6 R 3 3 6 C p 7 2 H n 1 4 0 6 L I N D 4 2 6 C 2 2 6 C 7 4 3 0 6 R p 9 3 I N D 1 1 6 C VSUPPLY p 0 0 1 0 1 6 C 7 4 5 0 6 R 9 1 6 C p 9 3 p 0 0 1 3 1 6 C F u 3 3 8 2 6 C H n 2 2 9 0 6 L 7 4 2 0 6 R 0 2 6 C p 9 3 3 2 6 C I...

Страница 66: ... 67 4 PCB layout 4 1 Main PCB component placement 4 PCB layout LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Main PCB Top placement ...

Страница 67: ... 68 4 PCB layout LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Main PCB bottom placement ...

Страница 68: ...ION JIG or dummy battery to the DUT for power up Connect mobile switch cable between Communication test set and DUT when you need to make a phone call Follow trouble shooting procedure 5 Trouble shooting LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 69: ...ning and service purposes Power On RTC_2V11 K 2 5 1 2 R 4 1 2 R K 2 3 1 4 2 5 6 U203 EMX18 EQBN0013701 3 1 2 R K 0 3 3 7 1 2 R M 3 3 K 0 0 1 0 2 2 R u 0 1 1 3 2 C N E _ N O R W P R N O R W P R N O R W P N I _ Y E K _ D N E External Reset u 1 0 2 3 2 C K 0 0 1 6 1 2 R U204 7 1 A 3 2 A 6 1 B 2 2 B 4 D N G 8 C C V 1 1 Y 5 2 Y VIO_2V62 EUSY0102802 NC7WZ08L8X RTC_2V11 n T S R T X E T N I _ R E W O P S ...

Страница 70: ...u 2 2 2 2 3 C u 2 2 4 0 6 5 0 0 0 H C C E 8 1 3 C CAM_2V85 u 0 1 0 1 3 C 0 0 3 D 3 1 2 u 1 0 U_RCV V 1 3 3 R D K SP_INT 5 2 3 C u 2 2 VBAT E 0 6 1 S D K VBAT VBT_2V65 2 0 3 D VIO_2V62 TP300 u 1 u 2 2 4 2 3 C 6 2 3 C 100K R307 1 2 3 C u 2 2 1 0 3 C u 2 2 R302 4 7K E 0 6 1 S D K 1 0 3 D VAUDB_2V5 C316 10u H u 0 1 0 0 3 L 2 2u C304 SD_1V8 1 0 3 L H u 0 1 VIO_2V62 I N D 1 0 3 R u 2 2 4 3 3 C VFM_2V9 C...

Страница 71: ...pin of U204 Check the all LDOís output Is it correct Replace main PCB Check the RPWRON replace U203 Check solder U204 or replace it Check solder U300 or replace it Check solder X600 or replace it Check 1 pin of X600 Or Check C638 of U601 Yes Yes Yes Yes Yes No No No No Connect power supply to the DUT Vbat over 3 35V TP1 U203 TP2 U204 U300 U601 1 Pin X600 Is the 26MHz clock From X600 signal correct...

Страница 72: ... V 6 Cutoff current 110 mA 7 Full charge indication current icon stop current 110 mA 8 Recharge voltage 4 16 V 4 2V 3 71V 3 70V 3 55V 3 54V 3 46V 3 45V 3 31V A m 0 5 4 m h o K 5 1 2 3 4 R OVP Charging IC 1 K 6 5 1 3 4 R 1 10 USB_BYP VDC 1 VDC_BYP 12 2 VUSB 4 _CHG _EN 5 3 _PPR EUSY0351601 ISL9221 U401 11 BAT 8 GND IMIN 6 IUSB 7 IVDC 9 13 PGND K 5 1 2 3 4 R VIO_2V62 F u 1 0 2 4 4 C K 0 2 3 3 4 R 1 4...

Страница 73: ...1V Output pin of U401 4 2V Resolder the CN401 Battery voltage is over 3 4V Charge is operating The TA can be broken Change other TA then retest Check solder U401 or replace it Waiting until battery Voltage goes up to 3 4V Yes Yes Yes Yes Yes No No No No Battery thermistor value is about 68K Change the Battery After check thermistor No 18pin IO CN401 TP1 Source pin U401 TP2 Output pin U401 ...

Страница 74: ... V E G1 5 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 VFM_2V9 TP503 8 0 5 A V 0 5 0 2 0 S 4 1 C L V E VFM_2V9 K 0 1 6 1 5 R 24 25 26 27 28 29 TP508 8 9 21 30 31 32 33 34 35 36 37 38 39 22 40 23 10 11 12 13 14 15 16 17 18 19 2 20 3 4 5 6 7 7 6 INOUT_B4 ENBY0036001 GB042 40S H10 E3000 CN502 1 R 0 0 1 0 3 0 Q 3 0 S 4 1 C R V E G1 5 10 G2 1 INOUT_A1 2 INOUT_A2 3 INOUT_A3 INOUT_A4 4 INOUT_B1 9 8 INOUT_B2 INOU...

Страница 75: ...d Only for training and service purposes 5 Trouble shooting 76 START Is LCD FPCB normal Signal is normal on DIF Signal FL503 FL504 FL505 Assemble Replace LCD FPCB Check solder and repair Damaged filter Yes Yes No No Check LCD connector combination then LCD test with New LCD ...

Страница 76: ...I 2 0 5 L F G1 5 G2 10 INOUT_A1 1 INOUT_A2 2 INOUT_A3 0 0 5 L F R F 1 0 1 R 0 7 0 E 4 8 1 0 1 E V C I 5 G1 10 G2 1 INOUT_A1 2 INOUT_A2 3 INOUT_A3 4 INOUT_A4 9 INOUT_B1 8 INOUT_B2 INOUT_B3 I N D u 1 0 9 0 5 C 1 0 5 C 0 1 5 C p 6 5 p 6 5 8 0 5 C u 1 0 1 1 5 C CAM_2V85 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 2 20 21 22 23 24 CN500 GB042 24S H10 E3000 ENBY0034201 1 10 CAM_A_2V8 VCAM_CORE_1V8 5 0 5 R ...

Страница 77: ...nc All right reserved Only for training and service purposes START Replace New Camera module Working properly Assemble Yes Yes No Check camera connector 24pin main PCB connector combination then Camera test with equipped camera module Replace Camera module Yes Replace Main PCB ...

Страница 78: ...IAS B2 A4 C1N A5 C1P GND D3 A2 HPL A1 HPR I N D 0 1 2 C u 1 1 0 2 C u 1 8 0 2 C u 1 7 0 2 C 2 8 0 0 2 R u 1 3 0 2 C 2 1 2 C p 7 2 u 1 6 0 2 C u 1 9 0 2 C VBAT u 1 1 1 2 C u 2 2 0 0 2 C 2 0 2 C u 2 2 VBAT 2 8 1 0 2 R p 7 2 3 1 2 C R _ D N S _ B B P _ V C R _ K P S N _ V C R _ K P S L _ D N S _ M F P _ R A E N _ R A E L _ O S H R _ O S H L _ D N S _ B B R _ D N S _ M F L C S _ C 2 I A D S _ C 2 I U2...

Страница 79: ...5 Trouble shooting 80 START Input Signal is High TP1 C206 TP2 C207 Output Signal is High TP3 C212 TP4 C213 Replace Main Board Replace Audio AMP U200 Check Speaker ís Contacts are clear Yes Resolder Replace Speaker No No Yes No Yes Signal is High L400 L403 No Replace L400 L403 Yes Assemble Speaker contact L403 L400 ...

Страница 80: ... 5 C 0 0 5 L H n 0 0 1 u 2 2 2 0 5 0 5 A V 2 0 5 B F 1 2 5 C u 1 7 1 5 C p 7 2 ICVL0505101V150FR 6 0 5 A V 3 T U O _ P K 0 T U O _ P K 2 T U O _ P K P _ C I M V N _ C I M _ N I A M P _ C I M _ N I A M N _ C I M V MIC101 20 Pin Connector Pin14 MAIN_MIC_P Pin13 VMIC_P Pin15 MAIN_MIC_N Pin12 VMIC_N I N D 6 0 1 C u 1 9 0 1 R VBAT MIC101 SPM0204HE5 PB 3 SUMY0010603 G1 2 G2 3 O 1 P 4 13 14 15 16 17 18 1...

Страница 81: ...Trouble shooting 82 START Check microphone sound hole Assemble Check All of CN101 solder Yes Yes CN101 CN501 TP3 TP1 TP2 Yes No No Yes No Check Signal TP1 TP2 2 5V 44pin connector CN501 is good Mic bias ON 2 5V when call TP3 Check mic Bias line Repair the 44pin conn CN501 Replace microphone MIC101 No Replace KEY FPCB ...

Страница 82: ...1 3 R 3V0_VMOT u 1 0 0 1 4 3 C K 0 2 1 0 2 3 R CE_NC 3 GND 2 PGND 5 4 VDD VOUT 1 U301 RP104K301D EUSY0353901 5 3 3 C u 1 p 0 0 2 2 2 4 3 C B3 VO A1 B1 _SHUTDOWN EUSY0349001 TPA6205A1ZQVR U304 BYPASS C1 GND B2 C2 IN C3 IN A3 VDD VO u 1 8 3 3 C H n 0 0 1 2 0 3 L CN300 24 8000 002 000 829 ENEY0003801 1 2 3V0_VMOT K 0 0 1 8 0 3 R EUSY0140901 TC7SZ86FU U303 3 GND IN_A 2 IN_B 1 OUT_Y 4 5 VCC p 0 0 2 2 7...

Страница 83: ...Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes START TP2 is 3 0V Replace U100 Replace U301 Yes No No Check Vibrator contacts are clear Yes Replace Vibrator Assemble TP1 VIB_EN is high ...

Страница 84: ...s Signal path is connected well KEY Backlight LED KTC4075E 2 3 1 EQBN0007601 Q300 I N D 5 2 3 R I N D 0 1 2 1 3 R 9 0 3 R 4 2 3 R 0 3 1 3 R K 0 0 1 L B _ Y E K R _ D E L N E _ Y E K TP500 CN501 CN101 KEY LED 0 0 2 2 0 M 5 L V E 5 0 1 A V TWH1 04 HS 1 0 1 D L 6 0 1 R 0 2 1 2 0 1 D L TWH1 04 HS 0 2 1 7 0 1 R TWH1 04 HS 3 0 1 D L VBAT 8 0 1 R 0 2 1 R _ D E L TP1 Main FPCB KEY FPCB ...

Страница 85: ...eserved Only for training and service purposes 5 Trouble shooting 86 TP1 START Check TP500 is 2 62V Assemble Check Q300 of main board Replace 20pin conn CN501 CN101 Yes No No Check All of LEDs solder Replace KEY FPCB Yes 20pin connector Main CN501 KEY FPCBCN101 is good ...

Страница 86: ... Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 5 Trouble shooting 87 5 10 SIM uSD trouble SIM Check Points Power is working Socket soldering Proper SIM is used ...

Страница 87: ...8 0 2 R 6 2 2 C u 1 0 9 0 2 R K 7 4 C6 C7 C7 1 D N G 6 1 5 1 2 D N G 4 1 3 D N G 4 D N G 3 1 2 1 5 D N G 6 D N G 1 1 0 1 A W S B W S 9 ENSY0017901 U202 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 C1 C1 C2 C2 C3 C3 C5 C5 C6 1743733 2 VMME_2V9 O I _ M I S D M C _ C M M K L C _ C M M 0 D _ C M M 1 D _ C M M T C E T E D _ C M M T S R _ M I S K L C _ M I S 2 D _ C M M 3 D _ C M M START 6 pins are soldered well Che...

Страница 88: ... 2 R K 0 0 1 VIO_2V62 p 0 5 1 8 2 2 C 4 0 2 R K 0 1 K 7 4 0 1 2 R 7 4 2 1 2 R 7 2 2 C p 2 2 I N D 9 2 2 C 7 0 2 R K 7 4 0 3 2 C u 1 VSIM_2V9 K 7 4 8 0 2 R 6 2 2 C u 1 0 9 0 2 R K 7 4 C6 C7 C7 1 D N G 6 1 5 1 2 D N G 4 1 3 D N G 4 D N G 3 1 2 1 5 D N G 6 D N G 1 1 0 1 A W S B W S 9 ENSY0017901 U202 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 C1 C1 C2 C2 C3 C3 C5 C5 C6 1743733 2 VMME_2V9 O I _ M I S D M C _ C M...

Страница 89: ...l right reserved Only for training and service purposes 5 Trouble shooting 90 START TF socket pins are well soldered Check proper uSD Assemble Resolder it check data line TP 1 4 is 2 9V Signal Replace Main Board Yes Yes No Check Micro SD card voltage VMME_2V9 ...

Страница 90: ...N DRIVER IC 0 1 5 A V 0 5 0 2 0 S 4 1 C L V E 0 5 0 2 0 S 4 1 C L V E 1 1 5 A V 2 1 5 A V 0 5 0 2 0 S 4 1 C L V E I N D 5 1 5 R 0 5 0 2 0 S 4 1 C L V E 9 0 5 A V 1 10 2 3 4 5 6 7 8 9 G1 G2 G3 G4 CN503 AXK7L10227G ENBY0018601 0 2 5 C u 1 0 u 1 9 1 5 C VFM_2V9 A1 D2 GND B1 PENIRQ SCL D1 SDA C1 A2 VDD_REF X A3 X C3 Y B3 Y D3 U502 TSC2007IYZGR EUSY0337101 A0 B2 C2 A1 AUX Y X X L C S _ C 2 I A D S _ C ...

Страница 91: ...ning and service purposes START PinA3 of U502 is high FPCB is Crack Check the U502 touch IC solderin g Check the Touch window FPCB connection Yes No No PinA2 of Touch driver IC U502 is high 2 9v Yes No Check the PMIC U300 PMB6821 Yes CN503 touch connector Replace Touch window with Front Case U502 touch driver IC ...

Страница 92: ...ining and service purposes START Check TP1 is high 1 0V Check RTC_2V11 is high 2 0v Assemble Change BAT500 Change R500 or Change U300 Change Main PCB Yes No No Check All of BAT500 solder Yes 2V 0 5mAh BACKUP BATTERY RTC_2V11 BAT500 NBL414R F9J SBCL0 00170 1 batt_n bl414r _f9j 0 0 5 R K 7 4 BAT500 RTC_2V11 TP1 R500 RTC_2V11 TP1 ...

Страница 93: ...r Yes Assemble 94 5 Trouble shooting LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes THREE AXIS ACCELEROMETER VIO_2V62 R317 390 u 1 0 0 4 3 C 22n 6 K C S I D S 8 O D S 7 D D V 9 2 O I D D V C339 BMA150 EUSY0345201 U302 5 B S C 3 D N G T N I 4 1 2 C N 1 C N 0 1 11 NOT1 12 NOT2 T N I _ L E C C A L C S _ F I C A D S _ F I C U302 TP1 TP...

Страница 94: ...rvice purposes 5 Trouble shooting 95 5 14 Trouble shooting of Receiver part Figure 1 Main PCB Checking Points START Check point DCXO Check point PLL Control Setup Test Equipment Cell Power ñ74dBm EGSM CH30 DCS CH699 Re Download S W CAL Check point RX I Q Signal Checking Flow Check point Mobile SW FEM ...

Страница 95: ...rm of TP1 C638 similar to Fig 4 TP1 C638 Figure 4 DCXO Waveform Figure2 DCXO 2 GND1 GND2 4 1 HOT1 HOT2 3 26MHz X600 TSX 3225 p 0 0 0 1 8 3 6 C 0 4 6 C n 7 4 0 2 8 7 0 6 R RF_2V85 7 1 8 V 2 O C V D D V 8 V 2 O X D D V 5 1 XO 11 12 XOX C R _ O C V 8 1 8 VDDDIG1 V5 CLK 7 6 DA 6 1 N E 4 1 1 S Y S F 10 FSYS2 FSYS3 9 3 1 1 D N G PMB6272 U601 EUSY0274801 T B M 6 2 N E _ F R K L C M _ Z H M 6 2 TP1 Figure...

Страница 96: ...HOT1 HOT2 3 26MHz X600 TSX 3225 p 0 0 0 1 8 3 6 C 7 3 6 C u 1 0 u 1 0 6 3 6 C 5 3 6 C u 1 0 0 4 6 C n 7 4 2 4 6 C u 1 0 0 2 8 7 0 6 R VRF_2V85 4 3 6 C u 1 0 9 1 5 V 1 X R D D V 0 2 8 V 2 X R D D V 5 V 1 X T D D V 5 3 8 3 8 V 2 X T D D V 7 1 8 V 2 O C V D D V 8 V 2 O X D D V 5 1 XO 11 12 XOX 30 RX1X 27 RX2 RX2X 28 RX3 24 25 RX3X RX4 22 23 RX4X 6 3 1 X T 7 3 2 X T 4 3 S A I B V C R _ O C V 8 1 31 VD...

Страница 97: ...ND601 5 0 6 C p 7 4 2 0 6 C u 1 GSM1900_RX 1 GSM1900_RX 2 8 GSM850_900 _TX 15 1 GSM850_RX1 GSM850_RX2 2 3 GSM900_RX1 4 GSM900_RX2 VC1 14 13 VC2 VDD 12 ANT 7 1 9 GND1 11 GND2 16 GND3 18 GND4 19 GND5 20 GND6 GSM1800_19 00_TX 10 GSM1800_RX 1 5 GSM1800_RX 2 6 7 FL600 SFAY0011101 DGM1110M014 H n 1 4 0 6 L 0 1 6 R 0 GND600 I N D 1 1 6 C VRF_2V85 9 0 6 C I N D 4 0 6 C p 7 4 9 0 6 R 0 H n 2 2 3 0 6 L I N ...

Страница 98: ...P1 of SW600 with RF Cable and TP2 of C606 TP1 Signal same as TP2 Replace Mobil e SW SW600 Yes No Yes Mobil e SW FEM is OK Check Antenna Replace BB CHIP U100 Control Signal is OK No Yes Check TP3 TP4 of FL600 Replace FEM FL600 TP5 Signal is OK No Yes EGSM TX TP2 ANT SW2 TP1 ANT SW1 Figure 30 Mobile SW Checking Flow Figure 31 FEM Control Signals ...

Страница 99: ... C u 1 0 9 1 5 V 1 X R D D V 0 2 8 V 2 X R D D V 5 V 1 X T D D V 5 3 8 3 8 V 2 X T D D V 7 1 8 V 2 O C V D D V 8 V 2 O X D D V 5 1 XO 11 12 XOX 30 RX1X 27 RX2 RX2X 28 RX3 24 25 RX3X RX4 22 23 RX4X 6 3 1 X T 7 3 2 X T 4 3 S A I B V C R _ O C V 8 1 31 VDDBIAS2V8 8 VDDDIG1V5 VDDDIG2V8 5 21 VDDLNA1V5 8 V 2 X I M D D V 9 3 AX 2 B 3 4 BX CLK 7 6 DA 6 1 N E FE1 32 2 E F 3 3 4 1 1 S Y S F 10 FSYS2 FSYS3 9...

Страница 100: ... purposes 5 Trouble shooting 101 5 15 Trouble Shooting of Transmitter Part 5 15 1 Checking VCTCXO Circuit See RX Part 1 Checking DCXO Circuit 5 15 2 Checking PLL Control Signal See RX Part 2 Checking PLL Control Signal Checking Points Checking Flow Figure 15 Main PCB Figure 15 Main PCB Figure 16 Main PCB ...

Страница 101: ...F_2V85 4 3 6 C u 1 0 9 1 5 V 1 X R D D V 0 2 8 V 2 X R D D V 5 V 1 X T D D V 5 3 8 3 8 V 2 X T D D V 7 1 8 V 2 O C V D D V 8 V 2 O X D D V 5 1 XO 11 12 XOX 30 RX1X 27 RX2 RX2X 28 RX3 24 25 RX3X RX4 22 23 RX4X 6 3 1 X T 7 3 2 X T 4 3 S A I B V C R _ O C V 8 1 31 VDDBIAS2V8 8 VDDDIG1V5 VDDDIG2V8 5 21 VDDLNA1V5 8 V 2 X I M D D V 9 3 AX 2 B 3 4 BX CLK 7 6 DA 6 1 N E FE1 32 2 E F 3 3 4 1 1 S Y S F 10 F...

Страница 102: ...7 1 8 V 2 O C V D D V 8 V 2 O X D D V 5 1 XO 11 12 XOX 30 RX1X 27 RX2 RX2X 28 RX3 24 25 RX3X RX4 22 23 RX4X 6 3 1 X T 7 3 2 X T 4 3 S A I B V C R _ O C V 8 1 31 VDDBIAS2 V8 8 VDDDIG1 V5 VDDDIG2 V8 5 21 VDDLNA1 V5 8 V 2 X I M D D V 9 3 AX 2 B 3 4 BX CLK 7 6 DA 6 1 N E FE1 32 2 E F 3 3 4 1 1 S Y S F 10 FSYS2 FSYS3 9 3 1 1 D N G GND2 26 0 4 3 D N G 4 D N G 1 4 29 RX1 PMB6272 U601 EUSY0274801 A 1 LBAN...

Страница 103: ...for training and service purposes Signals are Norm al Replace PMB6272 U601 Yes No Transceiver is OK See next page to check PAM Control Circuit Check Output Signal TP1 TP2 Figure 22 Transceiver Output GMSK Figure 23 Transceiver Output 8PSK LBAND_PAM_IN MODE GMSK TP1 LBAND_PAM_IN MODE 8PSK TP1 Checking Flow ...

Страница 104: ...C 7 4 3 0 6 R p 9 3 p 0 0 1 0 1 6 C 7 4 5 0 6 R p 0 0 1 3 1 6 C 7 4 2 0 6 R 3 2 6 C I N D L E V E L _ A P A P _ N O X T D N A B _ A P E D O M _ A P N I _ M A P _ D N A B H N I _ M A P _ D N A B L TXON_PA PA_LEVEL MODE MODE TP3 PA MODE TP2 TXON PA TP1 PA LEVEL Figure 25 Transceiver Output Figure 24 PAM Control Signals Table 4 PAM Mode Operation Checking Points MODE MODE PA_LEVEL TXON_PA GMSK LOW Ra...

Страница 105: ...5 TP1 PA_LEVEL R403 TP2 TXON_PA R602 Signals are Normal Check PMB8877 U100 Yes No PAM Control Signal is OK See next page to chec k FEM Mobile SW Circuit TP3 PA MODE R605 TP1 PA_LEVEL R403 TP2 TXON_PA R602 TP1 PA LEVEL TP2 TXON PA TP3 PA MODE TP1 PA LEVEL TP2 TXON PA TP3 PA MODE TP1 PA LEVEL TP2 TXON PA TP3 PA MODE Figure 26 GSMK Control Signal Figure 27 8PSK Control Signal Checking Flow ...

Страница 106: ... T N A 1 G 2 G F R 1 0 6 C I N D SW600 RSVD2 12 32 GND20 31 GND21 30 GND22 29 GND23 GND24 28 GND25 27 GND3 13 GND4 11 GND5 10 GSM_OUT 9 GND1 15 36 GND16 35 GND17 34 GND18 33 GND19 GND2 14 U600 GND601 5 0 6 C p 7 4 2 0 6 C u 1 GSM1900_RX 1 GSM1900_RX 2 8 GSM850_900 _TX 15 1 GSM850_RX1 GSM850_RX2 2 3 GSM900_RX1 4 GSM900_RX2 VC1 14 13 VC2 VDD 12 ANT 7 1 9 GND1 11 GND2 16 GND3 18 GND4 19 GND5 20 GND6 ...

Страница 107: ... TP2 ANT SW2 TP1 ANT SW1 Figure 30 Mobile SW Figure 31 FEM Control Signals Check TP1 of SW600 with RF Cable and TP2 of C606 TP1 Signal same as TP2 Replace Mobil e SW SW600 Yes No Yes Mobil e SW FEM is OK Check Antenna Replace BB CHIP U100 Control Signal is OK No Yes Check TP3 TP4 of FL600 Replace FEM FL600 TP5 Signal is OK No Yes Checking Flow ...

Страница 108: ...LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 6 DOWNLOAD S W UPGRADE 109 6 DOWNLOAD S W UPGRADE KP500 KP500 KP500 ...

Страница 109: ...LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 6 DOWNLOAD S W UPGRADE 110 KP500 KP500 KP500 ...

Страница 110: ...LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 6 DOWNLOAD S W UPGRADE 111 ...

Страница 111: ... 112 6 DOWNLOAD S W UPGRADE LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 112: ... 113 6 DOWNLOAD S W UPGRADE LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 113: ... 114 6 DOWNLOAD S W UPGRADE LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 114: ... 115 6 DOWNLOAD S W UPGRADE LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 115: ... 116 6 DOWNLOAD S W UPGRADE LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes KP500 KP500 KP500 KP500 KP500 KP500 KP500 ...

Страница 116: ... 117 6 DOWNLOAD S W UPGRADE LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes KP500 KP500 KP500 KP500 ...

Страница 117: ... 118 6 DOWNLOAD S W UPGRADE LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes KP500 KP500 ...

Страница 118: ... 119 6 DOWNLOAD S W UPGRADE LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes KP500 KP500 ...

Страница 119: ... 120 LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 120: ...2S2_WA1 G17 X R _ A D R I 2 G 2 F X T _ A D R I F E R I P17 P18 EPN12 R18 EPP11 EPP12 R19 T18 EPPA11 EPPA12 T19 EPPA21 V18 V19 EPPA22 EPREF1 U18 U19 EPREF2 M 6 2 F 2 1 U 6 1 A A K 2 3 F N B R _ P D C F 1 1 T 1 1 W P W F GUARD J15 I2C1_SCL C14 A17 B5 E7 DIF_D3 A3 DIF_D4 DIF_D5 A2 DIF_D6 B3 B4 DIF_D7 DIF_D8 C2 DIF_HD C4 B1 DIF_RD F8 DIF_RESET1 C7 DIF_RESET2 DIF_VD D1 DIF_WR C3 DSPIN0 H4 DSPIN1 K1 E6...

Страница 121: ...11 NC17 C12 D1 NC18 D2 NC19 A2 NC2 D3 NC20 NC21 E2 P10 I_O0 N10 I_O1 L11 I_O10 I_O11 K11 I_O12 G11 I_O13 F11 E11 I_O14 D11 I_O15 M10 I_O2 L10 I_O3 F10 I_O4 E10 I_O5 D10 I_O6 I_O7 C10 I_O8 N11 I_O9 M11 DQ0 L4 DQ1 M4 DQ10 L8 M8 DQ11 N8 DQ12 L9 DQ13 M9 DQ14 N9 DQ15 DQ2 N4 DQ3 L5 M5 DQ4 DQ5 N5 DQ6 M6 N6 DQ7 DQ8 M7 DQ9 N7 A12 E7 A13 E9 A2 F4 A3 G4 A4 G8 A5 F8 A6 E8 D8 A7 A8 D9 A9 G7 L3 ALE BA0 E5 BA1 F...

Страница 122: ...0 4 3 C 0 1 3 C 0 0 3 D 3 1 2 u 1 0 U_RCV V 1 3 3 R D K KTC4075E 2 3 1 SP_INT EQBN0007601 Q300 5 2 3 C u 2 2 VBAT 6 3 3 C u 1 22n VBAT 6 K C S I D S 8 O D S 7 D D V 9 2 O I D D V C339 BMA150 EUSY0345201 U302 5 B S C 3 D N G T N I 4 1 2 C N 1 C N 0 1 11 NOT1 12 NOT2 E 0 6 1 S D K VBAT VBT_2V65 2 0 3 D VIO_2V62 TP300 u 1 u 2 2 4 2 3 C 6 2 3 C 100K R307 K 0 2 1 6 1 3 R 1 2 3 C u 2 2 1 0 3 C u 2 2 R30...

Страница 123: ...Y0003801 1 2 p 4 2 7 0 4 C 1 0 4 L H n 0 0 1 0 0 4 L H n 0 0 1 2 0 4 B F I N D 0 2 4 R VCHG 4 0 4 A V 1 2 4 R I N D 5 6 7 8 9 VSUPPLY m h o m 7 4 2 1 4 R 1 10 11 12 13 14 15 16 17 18 19 2 20 3 4 4 0 4 L ENRY0006501 HSEJ 18S04 25PC CN401 H n 0 0 1 p 2 2 4 0 4 C H n 6 5 8 0 4 L p 0 1 2 2 4 C K 0 0 1 5 0 4 R TP407 u 1 7 1 4 C VBAT TP406 8 4 4 C u 1 0 I N D 5 2 4 C K 2 2 VBT_2V65 5 0 4 A V 6 0 4 R 4 0...

Страница 124: ...Q 3 0 S 4 1 C R V E G1 5 10 G2 1 INOUT_A1 2 INOUT_A2 3 INOUT_A3 INOUT_A4 4 INOUT_B1 9 8 INOUT_B2 INOUT_B3 G1 5 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 INOUT_A4 4 9 INOUT_B1 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 5 0 5 L F RTC_2V11 R 0 0 1 0 3 0 Q 3 0 S 4 1 C R V E 3 0 5 L F TP504 CAM_2V85 3 4 5 6 7 8 9 VBAT TP502 11 12 13 14 15 16 17 18 19 2 20 21 22 23 24 CN500 GB042 24S H10 E3000 ENBY0034201 1 10 VBAT ...

Страница 125: ...7 4 4 0 6 R 3 3 6 C p 7 2 H n 1 5 3 1 6 L H n 1 4 0 6 L I N D 4 2 6 C 0 1 6 R 2 2 6 C 0 7 4 3 0 6 R p 9 3 5 4 6 C H n 8 1 p 9 3 1 1 6 L 0 4 6 C n 7 4 2 4 6 C u 1 0 VRF_2V85 GND600 I N D 1 1 6 C VRF_1V5 VRF_2V85 0 1 8 0 6 R 0 2 8 7 0 6 R 9 0 6 C I N D 4 0 6 C VRF_2V85 p 7 4 VSUPPLY p 0 0 1 0 1 6 C VRF_2V85 9 0 6 R 0 H n 2 2 3 0 6 L 0 1 6 L H n 8 1 p 9 3 6 4 6 C 4 3 6 C u 1 0 7 4 5 0 6 R 9 1 6 C p 9...

Страница 126: ... 1 D L TWH104 HS 13 14 15 16 17 18 19 2 20 3 4 5 6 7 8 9 ENBY0020101 AXK820145WG CN101 1 10 11 12 DN UP p 7 2 CAM 2 0 1 C 1 0 1 C p 7 2 2 0 1 A V EVL5M02200 SEVY0003901 1 0 1 A V END 0 2 1 7 0 1 R TWH104 HS 3 0 1 D L VBAT HOLD 8 0 1 R 0 2 1 5 N I _ P K 5 N I _ P K 2 T U O _ P K 3 T U O _ P K 0 T U O _ P K D N E R _ D E L 3 N I _ P K R _ D E L D N E 3 N I _ P K 0 T U O _ P K 2 T U O _ P K 3 T U O _...

Страница 127: ... 128 LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 128: ... 129 8 BGM Pin Map 8 BGM Pin Map LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Use Not Use ...

Страница 129: ... 130 8 BGM Pin Map LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Use Not Use ...

Страница 130: ... 131 8 BGM Pin Map LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Use Not Use ...

Страница 131: ... 132 8 BGM Pin Map LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Use Not Use ...

Страница 132: ... 133 8 BGM Pin Map LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes U600 SKY77340 SMPY0012301 Use Not Use ...

Страница 133: ... 134 8 BGM Pin Map LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Use Not Use ...

Страница 134: ...r sound no Receiver sound CN402 Battery conn no Power On U100 ABB DBB no Power on no Service Reset FL600 FEM no service RF Sensitivity TX Power U600 PAM no service RF Sensitivity TX Power U300 PMIC no booting no Power On no Charging no service U601 Transceiver no service RF Sensitivity TX Power U600 PAM no service RF Sensitivity TX Power U201 Memory no booting U204 RESET no booting CN501 KEY FPCB ...

Страница 135: ...mory U203 Power On no Power On U502 Touch IC no Touch Sensing CN400 Speaker Receiver conn no Speaker sound no Receiver sound CN 300 Vibrator conn no Vibrator SW600 Mobile Switch RF Sensitivity TX Power no service U401 Charging IC no Over Voltage Protection no Charging U402 Bluetooth FM Radio Module no BT connection no FM Radio service U302 Three Axis Accelerometer IC no Three Axis Accelerometer CN...

Страница 136: ... 137 9 PCB LAYOUT LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes MIC101 MIC no Sound MIC END Power On no Power On ...

Страница 137: ... PCB LAYOUT LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes CN101 KEY FPCB conn no booting no Power On no KEY LED On no Side Key no Multi Key ...

Страница 138: ...bration LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 10 1 Test Equipment Setup 10 2 Calibration Step 10 2 1 Turn on the Phone 10 2 2 Execute HK_34 exe 4 00 V 0 000 A ...

Страница 139: ...RF Calibration 10 2 3 Click SETTING Menu 10 2 4 Setup Ezlooks menu such as the following figure LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 140: ...operation such as the following figure LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Adjust number of times PWR Power supply CELL Call Test Equipment Setup UART port Operation Mode 1 By Pass not control by GPIB 2 Normal control by GPIB ...

Страница 141: ...alibration 10 2 7 Select MODEL 10 2 8 Click START for RF calibration 10 2 9 RF Calibration finishes LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...

Страница 142: ...lder Notices 1 The state of Phone is test mode during the CALIBRATION 2 Calibration program automatically changes either normal mode or ptest mode 3 RF Calibration steps as follow TX Channel compensation EGSM GSM850 DCS PCS EDGE EGSM EDGE GSM850 EDGE DCS EDGE PCS RX Channel compensation EGSM GSM850 DCS PCS 4 Phone Operation Mode Saving Format Year month day_pass or fail Normal Mode Ptest Mode ...

Страница 143: ...Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 11 1 Test Program Setting 1 Set COM Port 2 Check PC Baud rate 3 Confirm EEPROM Delta file prefix name 4 Click Update Info for communicating Phone and Test Program Not Connected ...

Страница 144: ...Only for training and service purposes 11 Stand alone Test 145 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 Connected Change p ptest mood ...

Страница 145: ... 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 LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes Change ptest mood ...

Страница 146: ...and service purposes 11 3 Rx Test 1 Put the number of RX Channel in the ARFCN 2 Select Rx in the RF mode menu 3 Finally Click Write All bar and try the efficiency test of Phone 4 The Phone must be changed normal mode after finishing Test 5 Change the Phone to normal mode and then Click the Reset bar Change normal mode ...

Страница 147: ...LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 148 ...

Страница 148: ...l Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 33 32 31 30 24 23 22 21 20 19 18 17 16 15 14 13 12 11 9 10 8 7 6 5 4 3 2 1 39 40 41 42 43 44 45 46 47 57 48 49 56 50 51 52 53 55 58 59 37 38 36 54 34 35 26 25 27 8 36 28 29 ...

Страница 149: ...3 4 5 6 7 8 10 9 11 12 19 32 52 51 50 48 49 47 46 45 44 43 42 41 40 39 38 37 36 31 31 33 34 35 29 28 27 21 25 24 23 30 22 26 20 14 13 15 16 17 18 A52 A51 A50 A49 A48 A47 A46 A45 A44 A43 A42 A41 A40 A39 A38 A37 A36 A35 A34 A33 A32 A31 A30 A29 A28 A27 A26 A25 A24 A23 A22 A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 ...

Страница 150: ...BROWN A44 49 4 MDAD00 DECO CAMERA MDAD0041604 COMPLEX empty Gold A47 52 4 MPBL00 PAD MSM MPBL0007301 COMPLEX empty Black 57 4 MPBL01 PAD MSM MPBL0007302 COMPLEX empty Black 56 4 MPBT00 PAD CAMERA MPBT0062901 COMPLEX empty VANDYKE BROWN A43 48 4 MPBU01 PAD CONNECTOR MPBU0037701 COMPLEX empty VANDYKE BROWN A41 46 4 MPBU02 PAD CONNECTOR MPBU0037801 COMPLEX empty VANDYKE BROWN A42 47 4 MTAA01 TAPE DEC...

Страница 151: ...ARPHONE JACK MCCC0058501 MOLD PC LUPOY SC 1004A VANDYKE BROWN A14 20 5 MCCG00 CAP MULTIMEDIA CARD MCCG0015501 MOLD PC LUPOY SC 1004A VANDYKE BROWN A22 25 5 MDAG00 DECO FRONT MDAG0040401 MOLD PC LUPOY SC 1004A VANDYKE BROWN A20 21 5 MGAD01 GASKET SHIELD FORM MGAD0175201 COMPLEX empty Gold A13 38 5 MHCY00 HANGER MHCY0002901 MOLD Urethane Rubber S195A Black A19 15 5 MICC00 INSERT FRONT UPPER MICC0010...

Страница 152: ...5901 CUTTING PMMA MR 200 Without Color A2 2 6 ADCA00 DOME ASSY METAL ADCA0092001 3 button Without Color 12 6 MGAD00 GASKET SHIELD FORM MGAD0179401 COMPLEX empty VANDYKE BROWN 6 MPBH00 PAD MIKE MPBH0040501 COMPLEX empty VANDYKE BROWN A11 11 6 MTAJ00 TAPE FLEXIBLE PCB MTAJ0013601 COMPLEX empty Without Color 6 MTAJ01 TAPE FLEXIBLE PCB MTAJ0013602 COMPLEX empty Without Color 3 GMZZ00 SCREW MACHINE GMZ...

Страница 153: ...R TP color concept 7 MIC101 MICROPHONE SUMY0010605 UNIT 42 dB 4 72 3 76 1 25 Top mems OMNI empty SMD 7 R106 RES CHIP MAKER ERHZ0000411 120 ohm 1 16W J 1005 R TP 7 R107 RES CHIP MAKER ERHZ0000411 120 ohm 1 16W J 1005 R TP 7 R108 RES CHIP MAKER ERHZ0000411 120 ohm 1 16W J 1005 R TP 7 VA101 VARISTOR SEVY0003901 5 5 V SMD Vdc 5 5 Vb 8 Cp 420 1 0 0 5 0 6 5 5 480 1 0 0 5 0 6 empty SMD R TP 7 VA102 VARIS...

Страница 154: ...V K X7R HD 1005 R TP 6 C108 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C109 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C110 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C111 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C112 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C113 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1...

Страница 155: ...R TC 1005 R TP 6 C208 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C209 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C211 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C212 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C213 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C214 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R...

Страница 156: ...10000000 pF 6 3V M X5R TC 1608 R TP empty empty empty empty empty empty 0 8 mm 6 C315 CAP CERAMIC CHIP ECCH0005604 10000000 pF 6 3V M X5R TC 1608 R TP empty empty empty empty empty empty 0 8 mm 6 C316 CAP CERAMIC CHIP ECCH0005604 10000000 pF 6 3V M X5R TC 1608 R TP empty empty empty empty empty empty 0 8 mm 6 C317 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C318 CAP CERAMIC CHIP E...

Страница 157: ...X5R TC 1005 R TP 6 C517 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C521 CAP CHIP MAKER ECZH0001215 1 uF 10V K X5R TC 1005 R TP 6 C602 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C603 CAP CERAMIC CHIP ECCH0000120 39 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 CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R...

Страница 158: ...1 CAP CHIP MAKER ECZH0001216 220 nF 10V K X5R TC 1005 R TP 6 C642 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C643 CAP CERAMIC CHIP ECCH0000180 3 3 pF 50V C NP0 TC 1005 R TP 6 C644 CAP CERAMIC CHIP ECCH0000180 3 3 pF 50V C NP0 TC 1005 R TP 6 C645 CAP CERAMIC CHIP ECCH0000195 3 9 pF 50V C NP0 TC 1005 R TP 6 C646 CAP CERAMIC CHIP ECCH0000195 3 9 pF 50V C NP0 TC 1005 R TP 6 CN401 CON...

Страница 159: ... ELCH0001413 22 nH J 1005 R TP PBFREE 6 L610 INDUCTOR CHIP ELCH0009105 18 nH J 1005 R TP COIL 6 L611 INDUCTOR CHIP ELCH0009105 18 nH J 1005 R TP COIL 6 L612 INDUCTOR CHIP ELCH0009110 5 1 nH J 1005 R TP chip coil 6 L613 INDUCTOR CHIP ELCH0009110 5 1 nH J 1005 R TP chip coil 6 Q200 TR BJT NPN EQBN0007601 SOT 23 0 15 W R TP EMT3 6 R100 RES CHIP MAKER ERHZ0000434 1 ohm 1 16W J 1005 R TP 6 R101 RES CHI...

Страница 160: ...hm 1 16W J 1005 R TP 6 R302 RES CHIP ERHY0000254 4 7K ohm 1 16W J 1005 R TP 6 R303 RES CHIP ERHY0000254 4 7K ohm 1 16W J 1005 R TP 6 R304 RES CHIP ERHY0000254 4 7K ohm 1 16W J 1005 R TP 6 R305 RES CHIP MAKER ERHZ0000485 4700 ohm 1 16W J 1005 R TP 6 R306 RES CHIP MAKER ERHZ0000485 4700 ohm 1 16W J 1005 R TP 6 R307 RES CHIP MAKER ERHZ0000204 100 Kohm 1 16W F 1005 R TP 6 R323 RES CHIP MAKER ERHZ00004...

Страница 161: ... CHIP MAKER ERHZ0000206 10 ohm 1 16W F 1005 R TP 6 R609 PCB ASSY MAIN PAD SHORT SAFP0000501 6 R610 PCB ASSY MAIN PAD SHORT SAFP0000501 6 U100 IC EUSY0322801 BGA 293 PIN R TP Multimedia Extension EDGE BB 6 U200 IC EUSY0360201 CSP 20 R TP Class D mono Capless HP A S IC Audio Sub System 6 U201 IC EUSY0347503 FBGA 149 PIN ETC FULLY 1 8V 2G LB 128Mx16 NAND 1G DDR 16Mx4x16 SDRAM IC MCP 6 U204 IC EUSY010...

Страница 162: ... Reflow type BB Max T 1 67 phi 4 8 Pb Free 6 C226 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C227 CAP CERAMIC CHIP ECCH0000115 22 pF 50V J NP0 TC 1005 R TP 6 C228 CAP CERAMIC CHIP ECCH0000187 150 pF 50V J NP0 TC 1005 R TP 6 C230 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C231 CAP CERAMIC CHIP ECCH0005604 10000000 pF 6 3V M X5R TC 1608 R TP empty empty empty empty e...

Страница 163: ...HIP ECCH0000110 10 pF 50V D NP0 TC 1005 R TP 6 C423 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C426 CAP CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R TP 6 C427 CAP CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R TP 6 C428 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C429 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C432 CAP CERAMIC CHIP ECCH00001...

Страница 164: ... R TP 6 C510 CAP CHIP MAKER ECZH0000841 56 pF 50V J NP0 TC 1005 R TP 6 C511 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C512 CAP CHIP MAKER ECZH0001215 1 uF 10V K X5R TC 1005 R TP 6 C513 CAP CHIP MAKER ECZH0001215 1 uF 10V K X5R TC 1005 R TP 6 C518 CAP CHIP MAKER ECZH0001215 1 uF 10V K X5R TC 1005 R TP 6 C519 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C520 CAP CHIP ...

Страница 165: ... J 1005 R TP 6 L603 INDUCTOR CHIP ELCH0005001 2 2 nH S 1005 R TP 6 PCB PCB MAIN SPFY0189301 FR 4 8 mm STAGGERED 10 6 R204 RES CHIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R206 RES CHIP ERHY0000280 100K ohm 1 16W J 1005 R TP 6 R207 RES CHIP MAKER ERHZ0000486 47 Kohm 1 16W J 1005 R TP 6 R208 RES CHIP MAKER ERHZ0000486 47 Kohm 1 16W J 1005 R TP 6 R209 RES CHIP MAKER ERHZ0000486 47 Kohm 1 16W J ...

Страница 166: ... MAKER ERHZ0000443 2200 ohm 1 16W J 1005 R TP 6 R417 RES CHIP MAKER ERHZ0000222 150 Kohm 1 16W F 1005 R TP 6 R418 PCB ASSY MAIN PAD SHORT SAFP0000501 6 R426 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R427 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R430 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R431 RES CHIP MAKER ERHZ0000499 5600 ohm 1 16W J 1005 R TP 6 R432...

Страница 167: ...XOR GATE Pb Free 6 U400 IC EUSY0286901 SOT23 5 5 PIN R TP 2 5V Sense voltage max current monitor 6 U401 IC EUSY0351601 DFN 12 PIN R TP Dual Charger IC Bypass IC Charger 6 U402 IC EUSY0365201 WFBGA 80 R TP BT2 1 EDR FM Rx 5 5 5 5 0 6 IC Bluetooth 6 U403 IC EUSY0250501 SC70 5 PIN R TP Comparator pin compatible to EUSY0077701 6 U500 IC EUSY0336502 PIN R TP IC Charge Pump 6 U501 IC EUSY0223006 HVSOF5 ...

Страница 168: ...GDY00 DATA CABLE SGDY0014401 empty empty 1 2M BLACK 4 18Pin Plug USB Datacable N 3 SGEY00 EAR PHONE EAR MIKE SET SGEY0003721 RMS 20mW 0 56V RMS 16Ohm 2 4Ohm 1KHZ 116dB 3dB 1KHZ 3mW 116dB 1KHZ 96dB 100HZ empty BLACK 18P MMI CONNECTOR Earphone Stereo 3 SSAD00 ADAPTOR AC DC SSAD0025001 100 240V 5060 Hz 5 1 V 7 A CE AC DC ADAPTOR 85Vac 264Vac 5 1V 0 15V 0 2V 700mA 5060 WALL 2P I O CONNECTOR ADAPTOR AC...

Страница 169: ...Note ...

Страница 170: ...Note ...

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