Page 1 Internal Use Only Service Manual GM210 Date: April, 2009 / Issue 1.0...
Page 2: Table Of Contents
13.3 Accessory .............166 4.12 Microphone Trouble ..........91 4.13 SIM Card Interface Trouble ........93 4.14 KEY backlight Trouble ..........95 Copyright © 2009 LG Electronics. Inc. All right reserved. - 3 - LGE Internal Use Only Only for training and service purposes...
Page 5: Only For Training And Service Purposes
• When returning system boards or parts like EEPROM to the factory, use the protective package as described. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 6 - Copyright ©...
Page 6: Abbreviations
Light Emitting Diode OPLL Offset Phase Locked Loop LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 7 - LGE Internal Use Only...
Page 7: Only For Training And Service Purposes
VCTCXO Voltage Control Temperature Compensated Crystal Oscillator Wireless Application Protocol LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 8 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 8: System Specification
Loud Speaker Voice Recoding Microphone LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 9 - LGE Internal Use Only...
Page 9: Only For Training And Service Purposes
Camera Bluetooth / FM Radio Bluetooth version 2.1 / 76~108MHz supported LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 10 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 10: Technical Speciﬁ Cation
2 dBm ±5dB 16 dBm ±3dB 0 dBm ±5dB LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 11 -...
Page 11: Only For Training And Service Purposes
(due to switching transient) 1,200 1,800 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 12 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 12: Only For Training And Service Purposes
3,000 3,400 4,000 2±3 dB LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 13 - LGE Internal Use Only...
Page 13: Only For Training And Service Purposes
Ringer Volume 1. Ringer set as ringer. 2. Test distance set as 50 cm LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 14 - Copyright ©...
Page 14: Only For Training And Service Purposes
Input: 100 ~ 350V, 50/60 Hz Output: 5.6 V, 400 mA LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 15 -...
Page 15: Technical Brief
GSM, GPRS, EGPRS handsets with advanced multimedia and system power management capabilities. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 16 - Copyright ©...
Page 16: Only For Training And Service Purposes
▪ Full-Speed USB 2.0 Dual-Role Interface with OTG (On-The-Go) Host Mode or traditional Peripheral-only mode LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 17: Only For Training And Service Purposes
▪ Embedded Trace Macrocell for MCU Debug ▪ Advanced features for security Real-Time Clock (RTC) with Alarm LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 18 - Copyright ©...
Page 18: Main Processor (Analog Part : Ad6725, U102)
GSM 900 / GSM 850 / DCS 1800 / PCS 1900 mobile on a single device, including HSCSD, GPRS and EGPRS. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 19: Only For Training And Service Purposes
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 20 - Copyright ©...
Page 20: Only For Training And Service Purposes
(see definitions below) and signals DBB software that it’s time to wake up and operate using the KEYOUT signal. Figure. 3-2-2 AD6725 POWER BLOCK DIAGRAM LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 21 -...
Page 21: Only For Training And Service Purposes
3. TECHNICAL BRIEF Figure. 3-2-3 AD6725 KEYON/KEYOUT BLOCK DIAGRAM Figure. 3-2-4 AD6725 RESET GENERATION BLOCK DIAGRAM LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 22 - Copyright ©...
Page 22: Only For Training And Service Purposes
VABBEn and AFCDACMode register bits by system software. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 23: Only For Training And Service Purposes
The Real-Time Clock regulator supplies the Real-Time Clock module. The Real-Time Clock regulator is optimized for low ground current. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 24 - Copyright ©...
Page 24: Only For Training And Service Purposes
In this mode, VAPP is enabled or disabled using the VAPPEn bit of LDOControl1. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 25: Rf Transceiver (Ad6546)
Tx VCO. The translation loop modulator and Tx VCO are extremely low noise removing the need for external TX filtering. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 26 - Copyright ©...
Page 26: Only For Training And Service Purposes
800kHz. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 27: Only For Training And Service Purposes
Phase Frequency Detector (PFD) for the transmit PLL, and in EDGE mode also provides the input to the Reference Path Log Detector circuit for AM restoration. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 28 - Copyright ©...
Page 28: Power Ampliﬁ Er Module (Sky77523)
CMOS integrated circuit provides the internal PAC function, interface circuitry, and decoder circuitry to control the RF switches. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 29: Bt Module With Integrated Fm Tuner
3.5.2 Total internal Block Diagram Figure 3-5-1 Total Internal Block Diagram LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 30 - Copyright ©...
Page 30: Only For Training And Service Purposes
3.5.4 FM radio internal Block Diagram Figure 3-5-3 FM Radio internal Block Diagram LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 31: Memory(Pf38F5060M0Y0Be, U100 )
Chip Scale Package (SCSP) device is packaged in a standard Intel® x16D footprint and signal ballout. This model uses 512Mbits Flash memory and 128Mbits LPSDRAM memory with stacked. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 32 - Copyright ©...
Page 32: Only For Training And Service Purposes
The following table shows the pin list for the external memory interface which supported by Main Base Band chipset(AD6725). LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 33: Only For Training And Service Purposes
SDC Clock Enable SDCLKOUT SDC Clock Output LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 34 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 34: Multi-Media Processor (Ait817, U602)
Service), with performs real-time compression and decompression at the rate of 30 frames per second with QVGA resolution. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 35: Only For Training And Service Purposes
▪ Loudness Maxmizer for Audio ▪ RTOS for Multi Tasking ▪ Single Software Package Download LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 36 - Copyright ©...
Page 36: Only For Training And Service Purposes
▪ Core voltage 1.2V ▪ Separated IO voltage 1.8~3.3V LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 37 -...
Page 37: Sim Card Interface
This signal is transferred to SIM card. SIM_DATA This signal is interface datum. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 38 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 38: Micro-Sd Card Interface
2.2u Figure 3-9-1 Micro-SD Card Interface Support SD-Card/T-Flash LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 39 - LGE Internal Use Only...
Page 39: Lcd Interface
C100 C101 Figure 3-10-1 LCD Interface LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 40 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 40: Only For Training And Service Purposes
3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 41 - LGE Internal Use Only Only for training and service purposes...
Page 41: Only For Training And Service Purposes
The two LDOs can be enabled when the device is in sleep mode. Total current reduces to 0.1μA in shutdown. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 42 - Copyright ©...
Page 42: Battery Charger Interface
When the temperature exceeds +125°C, the current will fold back to reduce and control the die temperature. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 43: Keypad Interface
D306 D307 Figure 3-12-1 KEY STRUCTURE LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 44 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 44: Only For Training And Service Purposes
Figure 3-12-2 keypad interface and interrupt generation logic LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 45: Audio Interface
DAC 1 and DAC 2 are used together for stereo audio, with DAC 1 decoding the left-channel digital input and DAC 2 decoding the right-channel digital input. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 46 - Copyright ©...
Page 46: Only For Training And Service Purposes
The Audio DACs are over-sampled switched-capacitor DACs. The analog filters are switched-capacitor filters followed by active-RC filters. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 47: Only For Training And Service Purposes
Gain is set by hardware component and gain is 6 times. Figure 3-13-3 ABB Audio OUTPUT2 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 48 - Copyright ©...
Page 48: Only For Training And Service Purposes
Figure 3-13-4 Audio Input Block Diagram LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 49 -...
Page 49: Only For Training And Service Purposes
The high-quality audio filter is used for applications with higher digital sample rates. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 50 - Copyright ©...
Page 50: Only For Training And Service Purposes
Control register as follows on each comparator transition Figure 3-13-5 Audio Accessory Detection Block Diagram LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 51: Only For Training And Service Purposes
Interrupt generation from comparator transitions with a duration of no less than 10 mSec. Figure 3-13-6 Accessory Insertion/Removal Detector Block Diagram LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 52 - Copyright ©...
Page 52: Camera Interface(2M Fixed Focus Camera)
• MPEG4 Simple Profile Level 3 • H.263 Baseline Profile Level 0 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 53 PCLK CAM_PCLK Figure 3-14-1 CAMERA Circuit Diagram LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 54 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 54: Key Baclklight Led Interface
This model use only Light3 port and 2 high luminance white LED with light guard film. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 55: Only For Training And Service Purposes
VBAT SLIDE_KEY_BL_EN Figure 3-15-2 KEY BACKLIGHT LED Circuit Diagram LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 56 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 56: Vibrator Interface
Q1_E Q1_C Figure 3-16-1 Vibrator Driver Block Diagram LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 57 - LGE Internal Use Only...
Page 57: Trouble Shooting
FL500, FL501 SAW Filter Table 4.1 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 58 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 58: Rx Trouble
(U500) Re-download SW or Do calibration again LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 59 - LGE Internal Use Only...
Page 59: Only For Training And Service Purposes
DSX321G-26M 26MHz WAVEFORM Graph 4.1 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 60 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 60: Only For Training And Service Purposes
COUP GND16 R509 R510 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 61 - LGE Internal Use Only Only for training and service purposes...
Page 61: Only For Training And Service Purposes
See next Page to check Rx I/Q Signal Table 4.2 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 62 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 62: Only For Training And Service Purposes
Refer to graph 4.2 Redownload software and calibration again LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 63 -...
Page 63: Tx Trouble
TX I/Q Signal Redownload SW or Do calibration again LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 64 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 64: Only For Training And Service Purposes
Graph 4.3 LGE E I I nternal l U U se O O nl l y Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 65: Only For Training And Service Purposes
See next Page to check Rx I/Q Signal Table 4.3 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 66 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 66: Only For Training And Service Purposes
Refer to graph 4.2 Redownload software and calibration again LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 67 -...
Page 67: Power On Trouble
The phone will Replace the main board Properly operating. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 68 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 68: Only For Training And Service Purposes
DBBON RPWRON R117 KDR331V LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 69 - LGE Internal Use Only Only for training and service purposes...
Page 69: Only For Training And Service Purposes
C110 C112 C111 C108 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 70 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 70: Charging Trouble
Replace the main board Charging is properly operating LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 71 - LGE Internal Use Only...
Page 71: Only For Training And Service Purposes
IUSB C222 C223 C224 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 72 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 72: Vibrator Trouble
Replace vibrator Vibrator Working well ! LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 73 - LGE Internal Use Only...
Page 73: Only For Training And Service Purposes
2.2u Q1_E Q1_C EVLC18S02015 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 74 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 74: Lcd Trouble
Replace LCD module properly ? LCD working well ! LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 75 -...
Page 75: Only For Training And Service Purposes
TP6 / TP7 / TP8 / TP9 / TP10 Key PCB U100 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 76 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 76: Only For Training And Service Purposes
LCD_BL_CTRL R115 C108 100K LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 77 - LGE Internal Use Only Only for training and service purposes...
Page 77: Only For Training And Service Purposes
LCD_CS LCD_WR Graph 4.7.2. LCD Data Waveform LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 78 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 78: Camera Trouble
Replace U602 properly ? Camera working well ! LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 79 - LGE Internal Use Only...
Page 79: Only For Training And Service Purposes
Main PCB Camera Module Key PCB LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 80 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 80: Only For Training And Service Purposes
C307 C308 C309 Discharge R LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 81 - LGE Internal Use Only...
Page 81: Only For Training And Service Purposes
Graph 4.8.4.CAM_HSYNC vs. CAM_HSYNC Waveform CAM_PCLK Waveform LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 82 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 82: Speaker Trouble
TEST POINT U603 Figure 4.9 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 83 - LGE Internal Use Only...
Page 83: Only For Training And Service Purposes
VA100 VA101 EVLC18S02015 EVLC18S02015 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 84 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 84: Earphone Trouble
Earphone will work properly LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 85 - LGE Internal Use Only...
Page 85: Only For Training And Service Purposes
TEST POINT U603 Figure 4.10 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 86 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 86: Only For Training And Service Purposes
HP_LOUT HP_ROUT C641 C642 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 87 - LGE Internal Use Only Only for training and service purposes...
Page 87: Only For Training And Service Purposes
J200 JACK_DET_3.5 L201 HSO_3.5_L 3.5phi L202 HSO_3.5_R 7620-3_5G-DB1-A C204 C205 VA202 VA203 VA201 0.068u EVLC5S02100 EVLC5S02100 GRM36X7R683K16PT FM_ANT LGE Internal Use Only - 88 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 88: Receiver Trouble
Check the TP5 Check LP3907(U600) (AMP Input Power) LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 89 - LGE Internal Use Only...
Page 89: Only For Training And Service Purposes
U603 LM49150TLX EVLC18S020 EVLC18S020 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 90 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 90: Microphone Trouble
AC? Microphone will work properly. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 91 - LGE Internal Use Only...
Page 91: Only For Training And Service Purposes
VA205 ICVS0505500FR C212 C209 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 92 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 92: Sim Card Interface Trouble
SIM card is properly working SIM card is properly working. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 93 -...
Page 93: Only For Training And Service Purposes
C316 C317 220n 1000p LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 94 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 94: Key Backlight Trouble
Replace or resolder Backlight will work properly. component LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 95 - LGE Internal Use Only...
Page 95: Only For Training And Service Purposes
LD301 SWAF07 SWAF07 KEY_BACKLIGHT3 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. SLIDE_KEY_BL_EN Only for training and service purposes LGE Internal Use Only - 96 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 96: Rtc Trouble
Is RTC properly working? again RTC will work properly LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 97 -...
Page 97 (1%) REFCHG BATT TEMP VATTYPE LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 98 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 98: Folder On/Off Trouble
= 0V Folder on/off will work properly LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 99 - LGE Internal Use Only...
Page 99: Flip Switch
EM-1681-FT FOLDER_DET C145 C144 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 100 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 100: Micro Sd Trouble
Replace Micro SD Card Micro SD Card will work properly LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 101 -...
Page 101 2V93_VEXT DUMMY3 C662 2.2u LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 102 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 102: Fm Radio Trouble
FM_Radio work is good? Re-download S/W FM_radio will Work properly LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 103 -...
Page 103 FM_ANT BLUECORE5-FM FM_P FM_N M400 C417 820p LGE Internal Use Only C418 Copyright © 2008 LG Electronics. Inc. All right reserved. LFB212G45BA1A220 AUX_DAC Only for training and service purposes FL400 RX_N RX P LGE Internal Use Only - 104 - Copyright ©...
Page 104: Download
Figure 5-1 describes Download setup Figure 5-1. Download Setup LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 105 -...
Page 105 5. DOWNLOAD B. Multi Download Procedure 1. Run GSM Multi Download program and select Setting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 106 - Copyright ©...
Page 106 3. Press key to select DLL file and press Open LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 107 -...
Page 107 5. Select AlchemyData.mot and press open 6. Repeat step 4-5 to select CodeData.mot LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 108 - Copyright ©...
Page 108 7. Check if the ADI option is set to Hermes 8. Press OK to end Configuration LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 109 10. Once downloading is started, press STOP button to keep from re-downloading after downloading is completed. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 110 - Copyright ©...
Page 110: Block Diagram
USC1/2/4/5 : JTAG USC Interface UART_RX/TX/CTS/RTS LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 111 - LGE Internal Use Only...
Page 112: Circuit Diagram
UTXD USB_DP OJ100 OJ101 KDR331V TP103 USC3 DSR_DET C157 C158 HP_MIC_N HP_MIC_P BB_MIC_N BB_MIC_P C159 C160 C161 C162 Copyright © 2009 LG Electronics. Inc. All right reserved. - 113 - LGE Internal Use Only Only for training and service purposes...
Page 113 S/W DEBUG??? (18pin 6, 7) CHG_ABB BATTERY VBAT CONNNECTOR CN201 R225 BATT_TEMP C229 CHG_DET C228 C230 C231 R226 LGE Internal Use Only - 114 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 114 R314 KEY_ROW5 R315 KEY_COL0 R316 KEY_COL1 R317 CAMERA KEY_COL2 CN303 PRSB6.8C PRSB6.8C PRSB6.8C PRSB6.8C D304 D305 D306 D307 Copyright © 2009 LG Electronics. Inc. All right reserved. - 115 - LGE Internal Use Only Only for training and service purposes...
Page 115 PCM_OUT 1V5_BT_LDO 22nH C419 1.5p R404 BT_INT 2V93_VEXT BT_DBB_CLKON C420 2.2u BT_RESET FB400 2V93_VEXT R406 R405 C421 2.2u LGE Internal Use Only - 116 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 116 GND2 GND4 ANT_SW1 ANT_SW2 PA_EN PA_BAND GSM850 RX EGSM900 RX DCS1800 RX PCS1900 RX GSM/EGSM TX DCS/PCS TX Copyright © 2009 LG Electronics. Inc. All right reserved. - 117 - LGE Internal Use Only Only for training and service purposes...
Page 117 TF_DATA2 DAT2 TF_DET DETECT_A MM_MIC_P COM2 MIC_N DETECT_B 2V93_VEXT DUMMY3 MIC_P MIC_SEL C662 COM1 2.2u MIC_SEL BB_MIC_N BB_MIC_P LGE Internal Use Only - 118 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 118 R114 C105 KBC(4) 2.2u U100 LDO1 PGND SC624ULTRT LDO2 LED_CA1 LED_CA3 LCD_BL_CTRL SWIF LED_CA2 LED_CA4 R115 C108 100K Copyright © 2009 LG Electronics. Inc. All right reserved. - 119 - LGE Internal Use Only Only for training and service purposes...
Page 119 L100 MOTOR MVMF-A300M2 EMS1812TVC1P 100nH SPK_RCV_N SJMY0007104 SUSY0027501 C101 VA102 2.2u C103 C104 EVLC18S02015 VA100 VA101 EVLC18S02015 EVLC18S02015 LGE Internal Use Only - 120 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 120: Bga Pin Map
9 10 11 12 13 14 15 16 17 18 19 20 21 22 USED U102 NOT USED BB CHIP (AD6725) Copyright © 2009 LG Electronics. Inc. All right reserved. - 121 - LGE Internal Use Only Only for training and service purposes...
Page 124: Pcb Layout
-No Volume up/down CN301 SIDEKEY-HOLD -No HOLD CN303 SIDEKEY-CAMERA -No CAMERA MODE LD300, LD301 KEY LED -No LED On Copyright © 2009 LG Electronics. Inc. All right reserved. - 125 - LGE Internal Use Only Only for training and service purposes...
Page 125 -No TX Power MIC200 -No Service -No Sending FL500, FL501 SAW FILTER -Can’t make a call -No Service LGE Internal Use Only - 126 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 127 Board to Board CON. -RTC Is not working well. - No LCD ON U100 CHARGE PUMP -No LCD On LGE Internal Use Only - 128 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 130: Conﬁ Guration Of Hot Kimchi
Video Camera ⑨ ⑩ Bluetooth LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 131 - LGE Internal Use Only...
Page 131: Bb Test [Menu 1]
1) Vibrator on : Vibration mode is on. 2) Vibrator off : Vibration mode is off. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 132 - Copyright ©...
Page 132 3) DAI DOWNLINK : Speech decoder test 4) DAI OFF : DAI mode off LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 133: Rf Test [Menu 2]
[Soft2 Key]. If the key is working properly, name of the key is displayed on the screen. Test will be completed in 15 seconds automatically. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 134 - Copyright ©...
Page 134: Trace Option [Menu 4]
10.7 S/W version This displays software version stored in the phone. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 135 -...
Page 135: Stand Alone Test
Control Index. - Normal phone should indicate the value of RSSI close to -16dBm. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 136 - Copyright ©...
Page 136: Means Of Test
Press the Send Setup to Target Figure 11-1. HW test program LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 137 11. STAND ALONE TEST Figure 11-2. HW test setting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 138 - Copyright © 2009 LG Electronics. Inc. All right reserved.
Page 138: Rf Calibration
1-> Calibration only 2-> Auto test only 3-> Cal & Auto LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Copyright © 2009 LG Electronics. Inc. All right reserved. - 139 -...
Page 139: Agc
This procedure is for battery calibration. You can get main Battery Config Table and temperature Config Table will be reset. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only - 140 - Copyright ©...
Page 140: Exploded View & Replacement Part List
13. EXPLODED VIEW & REPLACEMENT PART LIST 13.1 EXPLODED VIEW 41 42 Copyright © 2009 LG Electronics. Inc. All right reserved. - 141 - LGE Internal Use Only Only for training and service purposes...
Page 142: Replacement Parts
COMPLEX, (empty), , , , , Color Without MBJL01 BUTTON,SIDE MBJL0072901 COMPLEX, (empty), , , , , Color Copyright © 2009 LG Electronics. Inc. All right reserved. - 143 - LGE Internal Use Only Only for training and service purposes...
Page 143 COMPLEX, (empty), , , , , Color Without MTAA00 TAPE,DECO MTAA0174401 COMPLEX, (empty), , , , , Color LGE Internal Use Only - 144 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 144 1.4 mm,3.0 mm,MSWR3 ,N ,+ ,- , Silver WITHOUT MLAK00 LABEL,MODEL MLAK0010806 PRINTING, (empty), , , , , COLOR Copyright © 2009 LG Electronics. Inc. All right reserved. - 145 - LGE Internal Use Only Only for training and service purposes...
Page 145 COMPLEX, (empty), , , , , COLOR MLAB00 LABEL,A/S MLAB0001102 C2000 USASV DIA 4.0 WHITE WITHOUT ADCA00 DOME ASSY,METAL ADCA0092601 MAIN COLOR LGE Internal Use Only - 146 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 146: Main Component
SAEC00 SAEC0033601 BOTTOM 2 V,0.5 mAh,CYLINDER ,Reflow type BB, Max T 1.67, phi BAT100 BATTERY,CELL,LITHIUM SBCL0001701 4.8, Pb-Free Copyright © 2009 LG Electronics. Inc. All right reserved. - 147 - LGE Internal Use Only Only for training and service purposes...
Page 147 100 Kohm,1/16W ,J ,1005 ,R/TP R116 RES,CHIP,MAKER ERHZ0000504 68 ohm,1/16W ,J ,1005 ,R/TP R117 RES,CHIP,MAKER ERHZ0000504 68 ohm,1/16W ,J ,1005 ,R/TP LGE Internal Use Only - 148 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 148 CONNECTOR,BOARD TO 50 PIN,0.4 mm,STRAIGHT , ,H=1.0,SOCKET ,; , CN103 ENBY0041901 BOARD ,0.40MM ,STRAIGHT ,FEMALE ,SMD ,P/TR , , Copyright © 2009 LG Electronics. Inc. All right reserved. - 149 - LGE Internal Use Only Only for training and service purposes...
Page 149 PCB ASSY,MAIN,SMT SAFF0221601 PCB ASSY,MAIN,SMT SAFC00 SAFC0123201 BOTTOM C100 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP LGE Internal Use Only - 150 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 150 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP C128 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP C129 CAP,CHIP,MAKER ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP Copyright © 2009 LG Electronics. Inc. All right reserved. - 151 - LGE Internal Use Only Only for training and service purposes...
Page 151 10 uF,10V ,M ,STD ,1608 ,R/TP ,; , ,[empty] ,[empty] , ,- C201 CAP,TANTAL,CHIP ECTH0004807 55TO+125C , ,[empty] ,[empty] ,[empty] ,[empty] LGE Internal Use Only - 152 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 152 ECZH0003503 1 uF,25V ,K ,X5R ,HD ,1608 ,R/TP C231 CAP,CERAMIC,CHIP ECCH0000120 39 pF,50V,J,NP0,TC,1005,R/TP C300 CAP,CERAMIC,CHIP ECCH0000117 27 pF,50V,J,NP0,TC,1005,R/TP Copyright © 2009 LG Electronics. Inc. All right reserved. - 153 - LGE Internal Use Only Only for training and service purposes...
Page 153 ECZH0001126 820 pF,50V ,K ,X7R ,HD ,1005 ,R/TP C417 CAP,CHIP,MAKER ECZH0001126 820 pF,50V ,K ,X7R ,HD ,1005 ,R/TP LGE Internal Use Only - 154 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 154 ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP C526 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP C527 CAP,CERAMIC,CHIP ECCH0000185 5.6 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP Copyright © 2009 LG Electronics. Inc. All right reserved. - 155 - LGE Internal Use Only Only for training and service purposes...
Page 155 ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP C624 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP LGE Internal Use Only - 156 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 156 ECZH0003103 0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP C654 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP Copyright © 2009 LG Electronics. Inc. All right reserved. - 157 - LGE Internal Use Only Only for training and service purposes...
Page 157 4 ,5 PIN, ,; ,4P ,4P ,ANGLE ,[empty] , ,BLACK , J300 CONN,SOCKET ENSY0018701 6 PIN,ETC , ,2.54 mm,H=1.8 L100 INDUCTOR,CHIP ELCH0001032 18 nH,J ,1005 ,R/TP ,PBFREE LGE Internal Use Only - 158 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 158 ,20% ,- ,- ,1.5 ,- ,- ,SHIELD ,2X1.5X1.3MM ,[empty] ,[empty] ,Inductor,Wire Wound,Chip M400 MODULE,ETC SMZY0015801 84 Ball 0.5pitch, BGA , Bluetooth+FM (6.0*6.0*1.0) Copyright © 2009 LG Electronics. Inc. All right reserved. - 159 - LGE Internal Use Only Only for training and service purposes...
Page 159 1.5 Kohm,1/16W ,J ,1005 ,R/TP R210 RES,CHIP,MAKER ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP R211 RES,CHIP,MAKER ERHZ0000435 20 ohm,1/16W ,J ,1005 ,R/TP LGE Internal Use Only - 160 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 160 220 ohm,1/16W ,F ,1005 ,R/TP R511 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP R603 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP Copyright © 2009 LG Electronics. Inc. All right reserved. - 161 - LGE Internal Use Only Only for training and service purposes...
Page 161 ENWY0006101 ,R/TP ,BR , , BGA ,105 PIN,R/TP ,512M 65nm Nor+128MSDRAM, U100 EUSY0286002 1.8V I/O,Pb Free , ,IC,MCP LGE Internal Use Only - 162 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 162 5.5 V,+-30 ,SMD ,1005, 100 pF, Pb free VA300 VARISTOR SEVY0005202 5.5 V,+-30 ,SMD ,1005, 100 pF, Pb free Copyright © 2009 LG Electronics. Inc. All right reserved. - 163 - LGE Internal Use Only Only for training and service purposes...
Page 163 100 ohm,1/16W ,J ,1005 ,R/TP R304 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP R307 RES,CHIP,MAKER ERHZ0000505 680 ohm,1/16W ,J ,1005 ,R/TP LGE Internal Use Only - 164 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
Page 164 5.5 V,+-30 ,SMD ,1005, 100 pF, Pb free VA303 VARISTOR SEVY0005202 5.5 V,+-30 ,SMD ,1005, 100 pF, Pb free Copyright © 2009 LG Electronics. Inc. All right reserved. - 165 - LGE Internal Use Only Only for training and service purposes...
Page 165: Accessory
SNGF0043401 ,QUAD ,-5.0 ,50 ,3.0 3.0 ,-5.0 dBd,, ,internal, Bluetooth ,; ,SINGLE ,-5.0 ,50 SNGF01 ANTENNA,GSM,FIXED SNGF0043502 ,3.0 LGE Internal Use Only - 166 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...

LG GM210 Service Manual

1 Introduction

2 System Specification

3 Technical Brief

4 Trouble Shooting

5 Download

6 Block Diagram

7 Circuit Diagram

8 BGA Pin Map

9 Pcb Layout

10 Conﬁ Guration of HOT KIMCHI

11 Stand Alone Test

12 RF Calibration

13 Exploded View & Replacement Part List

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Summary of Contents for LG GM210

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