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LG GS500 Manual
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LG GS500 Manual

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1. INTRODUCTION .................................................5
1.1 Purpose ............................................................................................... 5
1.2 Regulatory Information ............................................................... 5
1. Abbreviations ................................................................................... 7
1.4 Difference table of GB500 Model ............................................. 8
2. PERFORMANCE ..................................................9
2.1 Supporting Standard .................................................................... 9
2.2 Main Parts : Solution ...................................................................... 9
2. H/W features ...................................................................................10
2.4 HW Spec. .........................................................................................12
3. BB CIRCUIT TECHNICAL BRIEF ........................15
.1 Functional Block Diagram .........................................................15
.2 Baseband Processor Introduction .........................................16
. Power management IC ..............................................................1
.4 Power ON/OFF ...............................................................................9
.5 SIM Interface ...................................................................................40
.6 T - Flash connector .......................................................................41
.7 Memory ............................................................................................42
.8 LCD Display .....................................................................................4
.9 LCD back-light illumination ......................................................44
.10 Battery voltage monitor ..........................................................45
.11 Audio ...............................................................................................45
.12 Bluetooth/FM (BC7820) ...........................................................48
.1 5PIN Interface connector ........................................................50
4. RF CIRCUIT TECHNICAL BRIEF ........................51
4.1 General Description .....................................................................51
4.2 GSM Part ...........................................................................................54
4. GSM Power Amplifier Module .................................................59
5. TROUBLE SHOOTING ......................................60
5.1 Trouble shooting test setup .....................................................60
5.2 Power on trouble ..........................................................................61
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes

Table Of Contents

5. Charging Trouble ..........................................................................64
5.4 SIM Detect Trouble.......................................................................66
5.5 Micro SD Trouble ..........................................................................69
5.6 Audio Trouble .................................................................................71
5.7 Microphone Trouble ....................................................................75
5.8 Camera Trouble .............................................................................79
5.9 Main LCD Trouble .........................................................................82
5.10 Bluetooth Trouble ......................................................................84
5.11 Touch Sensor ................................................................................89
5.12 RF Component ............................................................................92
5.1 RF SIGNAL PATH ..........................................................................9
5.14 Trouble shooting of GSM Part ...............................................95
5.15 Trouble Shooting of WCDMA Part ................................... 105
6. DOWNLOAD ...................................................111
6.1 S/W download setup ............................................................... 111
6.2 Download program user guide ........................................... 112
7. BLOCK DIAGRAM ...........................................124
8. CIRCUIT DIAGRAM ........................................125
9. BGA Pin Map ..................................................135
10. PCB LAYOUT .................................................135
11. RF CALIBRATION .........................................149
11.1 Test Equipment Setup ........................................................... 149
11.2 Calibration Step ....................................................................... 150
12. EXPLODED VIEW & REPLACEMENT
PART LIST ....................................................155
12.1 EXPLODED VIEW ...................................................................... 155
12.2 Replacement Parts.................................................................. 157
12. Accessory ................................................................................... 181
-  -
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  • Page 1: Table Of Contents

    5. TROUBLE SHOOTING ........60 12. Accessory ................... 181 5.1 Trouble shooting test setup .............60 5.2 Power on trouble ................61 -  - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 2 - 4 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 3: Introduction

    A local telephone company may make changes in its communications facilities or procedure. If these changes could reasonably be expected to affect the use of the GS500 or compatibility with the net work, the telephone company is required to give advanced written notice to the user, allowing the user to take appropriate steps to maintain telephone service.
  • Page 4 The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly different. G. Interference and Attenuation GS500 may interfere with sensitive laboratory equipment, medical equipment, etc. Interference from unsuppressed engines or electric motors may cause problems.

  • Page 5: Abbreviations

    Programmable Gain Amplifier Phase Locked Loop PSTN Public Switched Telephone Network Radio Frequency Receiving Loudness Rating - 7 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Root Mean Square Only for training and service purposes...

  • Page 6: Difference Table Of Gb500 Model

    GSM850/EGSM/DCS/PCS , W900/W2100 GS500f GSM850/EGSM/DCS/PCS , W850/W2100 GS500g GSM850/EGSM/DCS/PCS , W850/W1900 GS500v GSM850/EGSM/DCS/PCS , W900/W2100 GS500K GSM850/EGSM/DCS/PCS , W850/W2100 - 8 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 7: Performance

    PMB8878 (Infineon) RF chip PMB6952 (Infineon) - 9 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 8: H/W Features

    PC synchronization Speech coding FR, EFR, HR, AMR Vibrator Built in Vibrator Bluetooth V2.1 with A2DP Voice Recording - 10 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 9 GS500 service manual Item Feature Comment Speaker Phone mode Support Travel Adapter CDROM Stereo Headset Data Cable T-Flash Not Equipped - 11 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 10: Hw Spec

    1600kHz : -98dBm/-96dBm (2.439%) channels AM Suppression -98dBm/-96dBm (2.439%) GSM : -31dBm DCS : -29dBm Timing Advance ± 0.5T - 12 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 11 < 17.5 %, when Pout ≥ -20 dBm Peak Code Domain Error < -15 dB at Pout -20 dBm - 1 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 12 < -57 dBm / 100 kHz BW @ 9 kHz ≤ f < 1 GHz < -47 dBm / 1 MHz BW @ 1 GHz ≤ f ≤ 12.75 GHz - 14 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 13: Bb Circuit Technical Brief

    3. BB CIRCUIT TECHNICAL BRIEF 3. BB Circuit Technical brief 3.1 Functional Block Diagram [Figure 3.1] Functional Block Diagram - 15 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 14: Baseband Processor Introduction

    3. BB CIRCUIT TECHNICAL BRIEF GS500 service manual 3.2 Baseband Processor Introduction [Figure 3.2] Top level block diagram of S-GOLD®3H(PMB8878) - 16 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 15 - 48k x 16bit Data XRAM - 5k x 16bit Data YRAM - Incremental Redundancy(IR) Memory of 35904 words of 16bit - 17 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 16 · GMSK Modulator: gauss-filter with B*T=0.3 · EDGE Modulator: 8PSK-modulation with linearized GMSK-Pulse-Filter - 18 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. - Hardware accelerators for equalizer and channel decoding. Only for training and service purposes...
  • Page 17 · OCDS level 2+ (run control, non-intrusive program flow trace and limited data flow trace) for ARM · OCDS level 1+ (run control, limited program flow trace) for the TEAKLite® - 19 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only · Multi-core debug support Only for training and service purposes ·...
  • Page 18 Battery end of charge control T_OUT5 JACK_DETECT T_OUT6 PA_MODE PAM Mode select T_OUT7 ANT_SEL2 T_OUT8 ANT_SEL3 - 20 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes T_OUT9 KEY_BACK_EN T_OUT10...
  • Page 19 CHG_EN Battery charge enable Copyright 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes - 21 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 20 Battery temperature measure RF_TEMP RF block temperature measure HW revision reserved pin VBAT (divide resistor) Battery supply voltage measure - 22 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 21 3. BB CIRCUIT TECHNICAL BRIEF GS500 service manual 3.2.5 GPIO map Over a hundred allowable resources, GS500 is using as follows except dedicated to SIM and Memory. GS500 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level, is shown in below table [Table 3.2.5-1] S-Gold®3H GPIO pin Map...
  • Page 22 DIF_HD BT_BOST_WAKEUP DIF_VD LCD_VSYNC DIF_RESET1 LCD_RESET DIF_RESET2 A_RESET I2C1_SCL I2C1_SCL - 24 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved.
  • Page 23 JACK_DETECT IrDA IRDA_TX USB_OEN For USB MUIC_INT IRDA_RX I2S1 BT_PCM_CLK I2S1_CLK0 For Bluetooth I2S1_CLK1 I2S1_RX BT_PCM_IN For Bluetooth - 25 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 24 JTAG1_TDO A_TDO JTAG1_TDI A_TDI JTAG1_TMS A_TMS JTAG1_RTCK A_RTCK RST_N A_RESTET - 26 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved.
  • Page 25 MEM _AD[11] DATA(11) MEM _AD[12] DATA(12) MEM _AD[13] DATA(13) MEM _AD[14] DATA(14) MEM _AD[15] DATA(15) MEM _WR_n MEM _RD_n - 27 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 26 MEM_ CSA2_N ADD(29) MEM_CSA3_N MEM _CS0_n _NAND_CS INTEL NOR (64MB) - 28 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved.
  • Page 27 GPIO[15] 3G_PA_MODE1 GPIO[16] ANT_SEL4 GPIO[17] ANT_SEL5 GPIO[18]] ANT_SEL6 System Port - 29 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved.
  • Page 28 OSC32K 32.768KHZ to 32k crystal RESET_n _RESET TRIG_IN TRIG_IN RTC_OUT RTC_OUT SPCU_RC_OUT0 PM_VCXO_EN DSPIN0 CLK32K DSPOUT1 DSPIN1 LIN_PWM_FREQ - 0 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 29: Power Management

    • VQFN 48 package with heat sink and non-protruding leads • Compatible with the Infineon E-GOLD+ V2 and V3 - 1 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 30 - driver for backlight LEDs adjustable in steps up to 140mA and with soft turn on and off by PWM dimming - 2 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 31 - Overtemperature Warning - Support of S-GOLD standby power-down concept - Support of S-GOLD Power-Down Pad Tristate Function -  - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 32 Real Time Clock VAFC 2V7_VRF 2.65V Not used VVIB 2V8_VIB 2.8V 140mA MOTOR DR IC - 4 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. [Figure3.3.1-1] SM-Power 3 Circuit Diagram Only for training and service purposes...
  • Page 33 [Figure3.3.1-1] SM-Power 3 Circuit Diagram Copyright 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes - 5 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 34 3. BB CIRCUIT TECHNICAL BRIEF GS500 service manual 3.3.2 Charging control - GS500 uses external charging IC which is BQ25040. 1. Charging method : CC-CV 2. Charger output voltage -VBAT : 4.2 V -VLDO : 4.9 V 3. Charging time : 2h 30m 4.
  • Page 35 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP (25V,K,X5R, 1608) [Figure 3.3.2-1] Charging IC (BQ25040DQCR) [Table 3.3.2-1] PIN description of Charging IC - 7 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 36 3. BB CIRCUIT TECHNICAL BRIEF GS500 service manual [Figure 3.3.2-1] Block diagram of Charging IC - 8 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 37: Power On/Off

    If push the END_KEY button, voltage level of PWRON pin is change from high to low. ON_OFF1 is a power-on input for SM-POWER3 with active low levels. - 9 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 38: Sim Interface

    3. BB CIRCUIT TECHNICAL BRIEF GS500 service manual 3.5 SIM Interface GS500 supports 1.8V & 2.9V plug in SIM. SIM_IO, SIM_CLK, SIM_RST ports are used to communicate with S-Gold3H and the SIM power supply enabled by PMIC. SIM Interface SIM_CLK : SIM card reference clock...

  • Page 39: Flash Connector

    VA605 VA604 [Figure 3.6-1] T-Flash Connector [Figure 3.6-1] T-Flash Connector - 41 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved.

  • Page 40: Memory

    3.7 Memory GS500 service manual 2Gbit NAND & 1Gbit DDRSDRAM employed on GS500 with 8 & 16 bit parallel data bus thru ADD(0) ~ ADD(29). 3.7 Memory The 2Gbit NAND Flash memory with DDR SDRAM stacked device family offers multiple high-performance solutions.

  • Page 41: Lcd Display

    FL305 LCD_VSYNC ICVE10184E150R101FR ICVE10184E150R101FR LCD_IF[0] C302 C301 C316 PIN21 PIN20 2.2u VA301 GB042-40S-H10-E3000 EVLC14S02050 [Figure3.8-1] LCD circuit diagram - 4 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 42: Lcd Back-Light Illumination

    The protocol for using this interface is described in the following subsection. - 44 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 43: Battery Voltage Monitor

    [Figure3.12-1] Battery voltage monitor circuit diagram 3.12 Audio 3.11 Audio 3.12 Audio 3.12 Audio GS500 Audio signal flow diagram as following diagram. GS500 Audio signal flow diagram as following diagram. GS500 Audio signal flow diagram as following diagram. FM RADIO FM RADIO...
  • Page 44 C438 C465 C468 R407 C475 C473 C467 0.1u 2.2u 2.2u 100K R422 EAR_GND [Figure 3.13.1-1] Audio circuit diagram - 46 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 45 C422 C417 C416 EAR_GND VMIC_N [Figure 3.13.3-1] Headset circuit diagram - 47 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved.

  • Page 46: Bluetooth/Fm (Bc7820)

    3. BB CIRCUIT TECHNICAL BRIEF GS500 service manual 3.12 Bluetooth/FM (BC7820) 3.13 Bluetooth/FM (BC7820) General Description The GS500 device provides the highest level of integration for a Bluetooth 2.1, and FM receiver. The BC7820 solution is supported two kinds of functions. VBAT 2V62_VIO C461 C444 0.1u...
  • Page 47 The FM receiver is controlled over the UART HCI interface.. [Figure 3.14.3] FM Radio system architecture. - 49 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 48: 5Pin Interface Connector

    Power GND Micro-USB Connector ( USB & UART & TA ) VBUS_USB FL303 NFM21PC105B1A3 CN302 MUIC_DM MUIC_DP MUIC_ID - 50 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 49: Rf Circuit Technical Brief

    PA_EN PA_EN PA_EN PA_MODE PA_MODE PA_MODE PA_MODE PA_MODE PA_MODE PA_MODE PA_MODE [Figure 4.1-1] Block Diagram of RF part - 51 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 50 2.5G and 3G transceivers, simultaneous operation of SMARTiPM and SMARTi3G is not permitted. not permitted. [Figure 4.1-2] RF Functional Block Diagram [Figure 4.1-2] RF Functional Block Diagram - 52 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 51 RF_DATA 1V8_SD 2G_CLK RF_CLK C144 0.1u _CLR CLKOUT0 26MHZ F26M CLK26M [Figure 4.1-3] Schematic of RF Control Signals - 5 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 52: Gsm Part

    (depending on the gain setting) to reduce the DC-offset at baseband-output. A programmable gain correction can be applied to correct for front end- and receiver gain tolerances. - 54 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 53 PGA’s as described above. - 55 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 54 Implemented in the SMARTi 3GE are two outputs for direct control of GSM front end modules with two logic input pins to select RX- and TX-mode as well as low- and highband operation. - 56 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 55 ANT_SEL4 GPIO16 ANT_SEL5 GPIO17 ANT_SEL6 GPIO18 GPIO19 [Figure 4.2.5-2] GS500 Front End Control (Control signal from Baseband IC) - 57 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 56 4. RF CIRCUIT TECHNICAL BRIEF GS500 service manual [Figure 4.2.5-3] GS500 Front End Control Logic Table - 58 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 57: Gsm Power Amplifier Module

    [Figure 4.4-1] Schematic Diagram of 2.5G PAM (TQM7M5005H) [Table 4.4-1] TQM7M5005H Pin description [Table 4.4-1] TQM7M5005H Pin description - 59 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 58: Trouble Shooting

    - Follow trouble shooting procedure - Follow trouble shooting procedure - 60 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 59: Power On Trouble

    Check soldering R202 PWRON(TP3) is low When Push the END Key? Change the main board Power on is OK? - 61 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 60 END KEY CIRCUIT 2V11_RTC KEYOUT1 PWRON RPWRON_EN R217 100K EMX18 Q201 RPWRON KEYIN1 R208 ADI RPWRON(H) 100K R202 END_KEY1 - 62 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 61 5. TROUBLE SHOOTING GS500 service manual C102 C138 X101 R218 Q201 R202 X501 C609 U504 C608 - 6 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 62: Charging Trouble

    Does charging work well? Resolder R224,R228 or Is voltage 1.5V at R224? change the main board Does charging work well? - 64 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 63 C266 0.1u 4.7K ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP (25V,K,X5R, 1608) C254 C228 U207 C266 FL303 - 65 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 64: Sim Detect Trouble

    Check soldering of J601 Check C242 or change U205 Is 2v9_SIM about 3V? Does SIM_CLK,SIM_RST,SIM_IO Change the main board Work well?TP2 - 66 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 65 2.2u 2.2u 2.2u 4.7u Copyright 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes - 67 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 66 5. TROUBLE SHOOTING GS500 service manual C242 C604 C603 C602 - 68 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 67: Micro Sd Trouble

    Is there a problem at soldering of CN602? Change U205 Is TP1 about 2.9V? Change CN602 Does Micro SD card work well? Change main board - 69 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 68 MMC1_CMD MMC1_DAT[3] CD_DAT3 MMC1_DAT[2] DAT2 VA602 VA606 VA601 C607 CN602 VA603 VA607 VA605 VA604 C607 C607 CN602 CN602 - 70 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 69: Audio Trouble

    5. TROUBLE SHOOTING GS500 service manual 5.8 Audio Trouble 5.6 Audio Trouble 5.8.1 Receiver path 5.6.1 Receiver path - 71 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 70 C478 C466 2.2u 2.2u C437 C438 C465 C468 R407 C475 C473 C467 0.1u 2.2u 2.2u 100K R422 EAR_GND - 72 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 71 Resolder FB402,403 Is there analog signal or change U410 at FB402,403 Headset is work well? Check soldering CN304 - 7 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 72 C478 C466 2.2u 2.2u C437 C438 C465 C468 R407 C475 C473 C467 0.1u 2.2u 2.2u 100K R422 EAR_GND - 74 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 73: Microphone Trouble

    GS500 service manual 5.9 Microphone Trouble 5.7 Microphone Trouble 5.9.1 Microphone for main MIC 5.7.1 Microphone for main MIC - 75 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 74 0.1uH C710 0.022uF VMIC_N MAIN_MIC_N L704 0.1uH C711 0.022uF VMIC_P MAIN_MIC_P C707 C709 C311 39pF 39pF GB042-20S-H10-E3000 0.1u - 76 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 75 GS500 service manual 5.7.2 Microphone for headset 5.9.2 Microphone for headset - 77 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved.
  • Page 76 120p 2V5_VAUDB VMIC_N R410 C421 C418 1.5K R414 HS_MIC_N C423 2.2K HS_MIC HS_MIC_P C422 C417 C416 EAR_GND VMIC_N - 78 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 77: Camera Trouble

    5. TROUBLE SHOOTING GS500 service manual 5.10 Camera Trouble 5.8 Camera Trouble 5.10.1 3M Camera 5.8.1 3M Camera - 79 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 78 I2C1_SCL R243 I2C1_SDA R244 LCD_BL_CTRL LCD_PWM C252 R242 0.1u 100K FB306 FB308 FB305 FB304 CN304 C307 0.1u TP302 - 80 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 79 5. TROUBLE SHOOTING FL304 FL304 C267 C268 C255 U201 - 81 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 80: Main Lcd Trouble

    CN303, Connectors FL301,304,305 Reconnect LCD Module Change the MAIN LCD Work well ? FPCB or LCD - 82 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 81 ICVE10184E150R101FR LCD_IF[0] C302 C301 C316 PIN21 PIN20 2.2u VA301 GB042-40S-H10-E3000 EVLC14S02050 C301 C302 FL301 FL305 FL304 83 PAGE - 8 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 82: Bluetooth Trouble

    Is power level -4dbm~0dbm Check conducted power level Change U403 Dose it work well? Change the main board - 84 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 83 R433 TP410 CLK26M CLK32K R429 [Figure5.12-1] Schematic of BT/FM module R431 C406 FB404 R433 U401 U401 - 85 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only 85 PAGE Only for training and service purposes...
  • Page 84 Buffer for BT CLK Main Board (Top side) C406 2.2u - PMB6821 block U401 MC74VHC1G04DFT2G 26M_BT CLK26M R431 100K - 86 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 85 5. TROUBLE SHOOTING GS500 service manual X501 C609 U504 C608 R431 C406 U401 - 87 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 86 6. You can select wanted test cases after getting an optimized power 7. Blue tooth Off - Menu(OK key) setting 4)Connectivity 1)Bluetooth 1)Turn on/Turn off - 88 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 87: Touch Sensor

    Change CN304 Is it right signal? Change Touch Window Check TP1,TP2,TP3,TP4 Is it right signal? Change U402 Check TP5,TP6 - 89 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 88 I2C1_SDA I2C2_SDA R404 VDD_REF R405 TOUCH_INT I2C2_SCL PENIRQ- I2C1_SCL R403 C401 C403 C405 C402 3.3p 3.3p 3.3p 3.3p - 90 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 89 5. TROUBLE SHOOTING GS500 service manual CN802 CN304 - 91 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 90: Rf Component

    Tx SAW Filter(WCDMA2100) U503 PAM(GSM850/900/1800/1900) FL507 Tx SAW Filter(WCDMA900) U501 LNA(WCDMA2100,W900) FL505 Duplexer(WCDMA2100) X501 TCXO(26MHz) FL506 Duplexer(WCDMA900) SW501 RF SWITCH - 92 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 91: Rf Signal Path

    5.15 RF SIGNAL PATH 5.13.1 UMTS PATH 5.15.1 UMTS PATH Common RX/TX Path WCDMA TX Path WCDMA RX Path - 9 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 92 GS500 service manual 5.15.2 GSM PATH 5.13.2 GSM PATH Common RX/TX Path GSM TX Path GSM RX Path - 94 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 93: Trouble Shooting Of Gsm Part

    Re - download S/W & CAL Re - download S/W & CAL Re - download S/W & CAL - 95 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes Copyright...
  • Page 94 C566 26MHz 0.1u EXSK0005601 - 96 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 95 FL400 Pin 12~19 Replace FL400 Signal OK? (In each mode) Front end module is Ok. See the next page - 97 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 96 5. TROUBLE SHOOTING GS500 service manual Checking Points TP11 TP10 - 98 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 97 (TP8) (TP7) (TP9) 850/900 Tx 1800/1900 Tx 850 Rx 900 Rx 1800 Rx 1900 Rx UMTS1 UMTS2 UMTS3 - 99 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 98 Soldering of Signal exist? Rx Still has GSM850/900/DCS/PCS Rx is OK. problem? Re - download & Calibration Checking Point - 100 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 99 3G_RF_BC1_2 WCDMA_850 2.2p WCDMA_1900 GSM_PAOUT_HB PCN_PCS_TX GSM_PAOUT_LB GSM850_EGSM_TX C550 1.5p L523 5.1n 1800 1800 C578 1800 1.5p 1800 - 101 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 100 DCS1800 29 dBm is 0~3dBm? Replace U504 PCS1900 29 dBm Over? Replace GSM Tx Path is OK U503 - 102 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 101 L552 C554 2G_BS BY_CAP1 PA_MODE GSM850_900_OUT MODE_SELECT L525 GSM_PAOUT_HB DCS_PCS_OUT DCS_PCS_IN 3.3n C580 C579 C585 C558 C584 0.5p - 10 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 102 Power Amp Gain Control. Typically, 0.2 ~1.6V TXON_PA Power Amp Enable (ON : >1.25V, OFF : <0.5V) VBAT PAM Supply Voltage (Vcc > 3V) - 104 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 103: Trouble Shooting Of Wcdma Part

    5.15.2 Checking Mobile SW & FEM Refer to GSM Part (15.16.2) 5.17.2 Checking Mobile SW & FEM Refer to GSM Part (15.16.2) - 105 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 104 Check FL501, FL504 <=TP4 level- 2dBm ? Check U504 and Rx Still has problem? U102 Rx Path is OK - 106 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 105 BC5 : SAFEB881MFL0F55 L518 C522 2.2p 4.7p BC8 : SAFEB942MFL0F00 4.7n R529 3G_LNA_CTRL2 3G_LNA_CTRL1 C564 SW501 1.5n C543 C587 1.2p - 107 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 106 Check FL501, FL504 TP3 level 24dBm over? Check TP1 Check FL502(FEM) TP3 level 22dBm over? WCDMA Tx Path is OK - 108 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 107 BC5 : SAFEB881MFL0F55 L518 C522 2.2p 4.7p BC8 : SAFEB942MFL0F00 4.7n R529 3G_LNA_CTRL2 3G_LNA_CTRL1 C564 SW501 1.5n C543 C587 1.2p - 109 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 108 PAM Supply Voltage (Vcc > 3V) 3G_PA_MODE1 High (1.9–2.9V), Low (0.0V–0.5V). 3G_TX_CTRL1 / 2 High (1.9–2.9V), Low (0.0V–0.5V). - 110 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 109: Download

    If you are going to use battery, the voltage of the battery should be over 3.7V for stable power supplying during S/W download. - 111 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes Copyright 2010 LG Electronics.

  • Page 110: Download Program User Guide

    6. DOWNLOAD GS500 service manual 6.2 Download program user guide 6.2 Download program user guide GS500 GS500 - 112 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 111 6. DOWNLOAD GS500 service manual GS500 GS500 - 11 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 112 GS500 service manual GS500 GS500 - 114 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 113 6. DOWNLOAD GS500 service manual GS500 - 115 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved.
  • Page 114 6. DOWNLOAD GS500 service manual - 116 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 115 6. DOWNLOAD GS500 service manual - 117 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 116 6. DOWNLOAD GS500 service manual - 118 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 117 6. DOWNLOAD GS500 service manual - 119 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes Copyright 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 118 6. DOWNLOAD GS500 service manual GB250 GS500 GS500 GB250 GB250 GB250 GS500 GS500 GS500 - 120 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 119 6. DOWNLOAD GS500 service manual GS500 GB250 GS500 GB250 GS500 GS500 - 121 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 120 6. DOWNLOAD GS500 service manual GS500 GS500 - 122 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 121 6. DOWNLOAD GS500 service manual GS500 GS500 - 12 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 122: Block Diagram

    7. BLOCK DIAGRAM 3. BB Circuit Technical brief 7. BLOCK DIAGRAM 3.1 Functional Block Diagram [Figure 3.1] Functional Block Diagram LGE Internal Use Only - 124 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 123: Circuit Diagram

    W1/5 W1/8 W2/5 R132 R134 R133 R138 2V62_VIO R102 OJ101 OJ104 OJ103 OJ102 A_MON_RX A_MON_RX A_MON_TX A_MON_TX R101 Copyright © 2010 LG Electronics. Inc. All right reserved. - 125 - LGE Internal Use Only Only for training and service purposes...
  • Page 124 R231 I2C1_SCL 2.2u 0.1u 2.2K I2C1_SDA 4.7K ECZH0001215 (25V,K,X5R, 1608) 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP MUIC_INT LGE Internal Use Only - 126 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 125 FL306 ICVE10184E050R101FR VIB- VGA_CAM_PD VA303 VA304 VGA_CAM_RESET SPK_RCV_P SPK_RCV_N VA308 VA309 C308 C309 C310 GB042-60S-H10-E3000 0.1u 0.1u 0.1u Copyright © 2010 LG Electronics. Inc. All right reserved. - 127 - LGE Internal Use Only Only for training and service purposes...
  • Page 126 I2C1_SDA I2C2_SDA R404 VDD_REF R405 TOUCH_INT I2C2_SCL PENIRQ- I2C1_SCL R403 C401 C402 C403 C405 3.3p 3.3p 3.3p 3.3p LGE Internal Use Only - 128 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 127 DCS RX 4.7p BC8 : SAFEB942MFL0F00 4.7n PCS RX R529 3G_LNA_CTRL2 CTRL2 ANT_SEL1 ANT_SEL4 3G_LNA_CTRL1 CTRL3 ANT_SEL3 ANT_SEL5 SC501 Copyright © 2010 LG Electronics. Inc. All right reserved. - 129 - LGE Internal Use Only Only for training and service purposes...
  • Page 128 VGA_CAM_PD CAM_D5 C819 C821 22pF 22pF CAM_D3 CAM_D4 VA809 VA810 CAM_HSYNC CAM_PCLK CAM_VSYNC CAM_MCLK LGE Internal Use Only LGE Internal Use Only - 130 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 129 VA607 VA605 VA604 For Product inspection TP TP_DSR TP_RPWRON RPWRON_EN TP_UART_RX UART_RX UART_TX TP_UART_TX LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. - 131 - LGE Internal Use Only Only for training and service purposes...
  • Page 130 KEYOUT1 L701 VMIC_N MAIN_MIC_N FB701 KEYIN2 VMIC_P MAIN_MIC_P 1800 KEYIN1 VA706 VA705 VA704 VA703 LGE Internal Use Only LGE Internal Use Only - 132 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 131 DATA7 CAM_D7 CAM_HSYNC GND1 CAM_PCLK GND2 VDD15_1 GND3 CAM_VSYNC VDD15_2 GND4 C801 CAM_MCLK 100p LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. - 133 - LGE Internal Use Only Only for training and service purposes...
  • Page 132 LGE Internal Use Only - 134 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 133: Bga Pin Map

    9. BGA Pin Map 9. BGA Pin Map 9. BGM Pin Map PMB 8878(S-GOLD3H) : NC Pin - 15 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 134 9. BGA Pin Map GS500 service manual PMB6821 PMB6821 Pin Configuration (Top View) : NC Pin - 16 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 135 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes - 17 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes *** NC pin is not used...
  • Page 136 - 18 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 137 MUIC U506 3G PAM U203 Motor Driver IC SW501 Mobile switch CN305 F_key Conn. U503 2G PAM GS500_MAIN_1.0_TOP Copyright © 2010 LG Electronics. Inc. All right reserved. - 139 - LGE Internal Use Only Only for training and service purposes...
  • Page 138 U411 C121 U411 TP411 C479 Buffer for BT CLK C410 3-Axis Sensor C414 C482 ANT401 BT Antenna GS500_MAIN_1.0_BOTTOM LGE Internal Use Only - 140 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 139 10. PCB LAYOUT GS500_F_MAIN_SPCY0207101_1.1_TOP Copyright © 2010 LG Electronics. Inc. All right reserved. - 141 - LGE Internal Use Only Only for training and service purposes...
  • Page 140 10. PCB LAYOUT GS500_F_MAIN_SPCY0207101_1.1_BOT LGE Internal Use Only - 142 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 141 10. PCB LAYOUT GS500_F_SUB_SPCY0205201_1.1_BOT Copyright © 2010 LG Electronics. Inc. All right reserved. - 143 - LGE Internal Use Only Only for training and service purposes...
  • Page 142 10. PCB LAYOUT CN700 VA705 VA706 VA702 KB700 KB703 KB702 L701 L700 GS500_F-KEY_SPCY0205901-1.1_TOP LGE Internal Use Only - 144 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 143 10. PCB LAYOUT GS500_F-KEY_SPCY0205901-1.1_BOTTOM Copyright © 2010 LG Electronics. Inc. All right reserved. - 145 - LGE Internal Use Only Only for training and service purposes...
  • Page 144 10. PCB LAYOUT GS500-F_VGA_SPCY0213301-1.0_TOP LGE Internal Use Only - 146 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 145 10. PCB LAYOUT GS500-F_VGA-SPCY0213301_1.0_BOT Copyright © 2010 LG Electronics. Inc. All right reserved. - 147 - LGE Internal Use Only Only for training and service purposes...
  • Page 146 LGE Internal Use Only - 148 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 147: Rf Calibration

    11. RF CALIBRATION GS500 service manual 11. RF CALIBRATION 11. RF Calibration 11.1Test Equipment Setup - 149 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 148: Calibration Step

    11. RF CALIBRATION GS500 service manual 11.2 Calibration Step 11.2.1 Turn on the Phone. Execute “HK_36.exe” 11.2.2. Click “SETTING” Menu - 150 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 149 11.2.3. Setup “Ezlooks” menu such as the following figure 11.2.4. Setup “Line System” menu such as the following figure - 151 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 150 11.2.5 Setup Logic operation such as the following figure. 11.2.6. Select “MODEL”. 11.2.7. Click “START” for RF calibration - 152 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 151 11. RF CALIBRATION GS500 service manual 11.2.8. RF Calibration finishes 7.2.8 Calibration data will be saved to the following folder. - 15 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 152 2. Calibration program automatically changes either “normal mode” or “ptest mode”. 3. Phone operation Mode < Normal Mode> <Ptest Mode> - 154 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 153: Part List

    12. EXPLODED VIEW & REPLACEMENT PART LIST 12.1 EXPLODED VIEW Copyright © 2010 LG Electronics. Inc. All right reserved. - 155 - LGE Internal Use Only Only for training and service purposes...
  • Page 154 LGE Internal Use Only - 156 - Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 155: Replacement Parts

    MOLD, PC LUPOY SC-1004A, , , , , COLOR WITHOUT MICE00 INSERT,NUT MICE0013501 PRESS, BeCu, , , , , COLOR - 157 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 156 COMPLEX, (empty), , , , , <5> COLOR WITHOUT MTAZ02 TAPE MTAZ0257301 COMPLEX, (empty), , , , , <6> COLOR - 158 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 157 MCBA0062401 PRESS, STS, , , , , COLOR MSAZ00 SHEET MSAZ0067701 COMPLEX, (empty), , , , , BLACK - 159 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 158 COMPLEX, (empty), , , , , COLOR WITHOUT SC501 FRAME,SHIELD MFEA0034501 PRESS, STS, , , , , COLOR - 160 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 159 PCB ASSY,FLEXIBLE,SMT SACE0101801 PCB ASSY,FLEXIBLE,SMT SACC00 SACC0076101 BOTTOM C819 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP C820 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP - 161 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 160 SJMY00 VIBRATOR,MOTOR SJMY0008504 2.0 V,0.1 A,10*3.6 ,12mm linear motor ,; ,3V , , , , , , , - 162 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 161 5.5 V, ,SMD ,1005, 50pF VA605 VARISTOR SEVY0005201 5.5 V, ,SMD ,1005, 50pF VA606 VARISTOR SEVY0005201 5.5 V, ,SMD ,1005, 50pF - 16 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 162 ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP C124 CAP,CHIP,MAKER ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP - 164 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 163 ECCH0017301 ,6.3V ,X5R ,-55TO+85C ,0603 ,R/TP ,0.3 mm C203 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP - 165 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 164 ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP C239 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP - 166 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 165 ECCH0000129 120 pF,50V,J,NP0,TC,1005,R/TP C420 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP C421 CAP,CERAMIC,CHIP ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP C422 CAP,CERAMIC,CHIP ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP - 167 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 166 2.7 nH,S ,1005 ,R/TP ,PBFREE C482 INDUCTOR,CHIP ELCH0001420 3.9 nH,S ,1005 ,R/TP ,PBFREE CN201 CONNECTOR,ETC ENZY0027601 3 ,2.5 mm,ETC ,- ,- - 168 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 167 100 nH,J ,1005 ,R/TP , Q201 TR,BJT,NPN EQBN0013701 EMT6 ,150 mW,R/TP ,DUAL TRANSISTORS R103 RES,CHIP ERHY0009522 3.3 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP - 169 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 168 2000 ohm,1/16W ,F ,1005 ,R/TP R219 RES,CHIP,MAKER ERHZ0000204 100 Kohm,1/16W ,F ,1005 ,R/TP R220 RES,CHIP,MAKER ERHZ0000454 27 Kohm,1/16W ,J ,1005 ,R/TP - 170 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 169 SC70-5 ,5 PIN,R/TP ,Single Inverter, Pb Free WLCSP ,39 ,R/TP ,3.2x3.6x0.6, BT2.1+FM Rx/Tx, 90n ,; U403 EUSY0394501 ,IC,Bluetooth - 171 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 170 ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP C255 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP - 172 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 171 ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP C518 CAP,CHIP,MAKER ECZH0000846 8.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP - 17 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 172 ECCH0000113 18 pF,50V,J,NP0,TC,1005,R/TP C558 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP C560 CAP,CERAMIC,CHIP ECCH0009101 0.1 uF,6.3V ,K ,X5R ,TC ,0603 ,R/TP - 174 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 173 ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP C599 CAP,CERAMIC,CHIP ECCH0005603 2.2 uF,10V ,K ,X5R ,TC ,1608 ,R/TP - 175 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 174 220 ohm,1005 ,DCR : 0.35 , Rated current : FB311 FILTER,BEAD,CHIP SFBH0009601 500mA,PBFREE 220 ohm,1005 ,DCR : 0.35 , Rated current : FB312 FILTER,BEAD,CHIP SFBH0009601 500mA,PBFREE - 176 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 175 1.5 nH,S,1005,R/TP L502 INDUCTOR,CHIP ELCH0001407 5.6 nH,S ,1005 ,R/TP ,PBFREE L503 INDUCTOR,CHIP ELCH0001413 22 nH,J ,1005 ,R/TP ,PBFREE - 177 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 176 10 Kohm,1/20W(0.05W) ,J ,0603 ,R/TP R207 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP R209 RES,CHIP ERHY0009501 0 ohm,1/20W(0.05W) ,J ,0603 ,R/TP - 178 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 177 10 ohm,1/16W ,J ,1005 ,R/TP R526 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP R529 RES,CHIP,MAKER ERHZ0000268 33 Kohm,1/16W ,F ,1005 ,R/TP - 179 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 178 Coupler Integrated ,; , , , , , , , ,LGA ,R/TP , VA301 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005 X501 VCTCXO EXSK0005601 26 MHz,2 PPM,10 pF,SMD ,3.2*2.5*1.0 , - 180 - LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 179: Accessory

    100-240V ,5060 Hz,5.1 V,0.7 A,CE ,AC-DC ADAPTOR ,; SSAD00 ADAPTOR,AC-DC SSAD0034001 ,90Vac~264Vac ,5.1 ,700mA ,5060 , ,WALL 3P ,USB , - 181 - Copyright © 2010 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

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