LG ElectronicsメーカーKS360の使用説明書/サービス説明書
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Service Manual Model : KS360 Service Manual KS360 Date: August, 2008 / Issue 1.0 Internal Use Only.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes - 3 - * The information in this manual is subject to change without notice and should not be construed as a commitment by LGE Inc. Furthermore, LGE Inc.
- 4 - LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes - 5 - 1. INTRODUCTION ...............................7 1.1 Purpose .................................................. 7 1.2 Regulatory Information.
- 6 - LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes.
- 7 - 1. INTRODUCTION 1.1 Purpose This manual provides the information necessary to repair, calibration, description and download the features of the KS360 Series.
- 8 - 1. INTRODUCTION E. Notice of Radiated Emissions The KS360 Series complies with rules regarding radiation and radio frequency emission as defined by local regulatory agencies. In accordance with these agencies, you may be required to provide information such as the following to the end user.
- 9 - 1. INTRODUCTION 1.3 ABBREVIA TION For the purposes of this manual, following abbreviations apply: LGE Internal Use Only Copyright © 2008 LG Electronics.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 1. INTRODUCTION - 10 - LGE LG Electronics OPLL Offset Phase Locked Loop PAM Powe.
- 11 - 2. GENERAL PERFORMANCE 2.1 H/W Feature 2. GENERAL PERFORMANCE LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Item Feature Comment Standard Battery Li-Polymer, 800mAh AVG TCVR Current 250mA typ @PL5 Standby Current 1.
- 12 - 2. GENERAL PERFORMANCE 2.2 T echnical specification LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Item Description Specification GSM900 TX: 890 + 0.2 x n MHz RX: 935 + 0.
- 13 - 2. GENERAL PERFORMANCE LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Item Description Specification GSM900/EGSM Offset from Carrier (kHz).
- 14 - 2. GENERAL PERFORMANCE LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Item Description Specification DCS1800/PCS1900 Offset from Carrier (kHz).
- 15 - 2. GENERAL PERFORMANCE LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Item Description Specification 14 STMR 13 5 dB 15 Stability Margin > 6 dB dB to ARL (dB) Level Ratio (dB) -35 17.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 2. GENERAL PERFORMANCE - 16 - Item Description Specification Battery Bar Number Voltage( 0.05V) 3 3.74V ~ 4.2V 26 Battery Indicator 2 3.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 2. GENERAL PERFORMANCE - 17 - * EDGE RF Specification (Option: is not serviced f.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 2. GENERAL PERFORMANCE - 18 - Item Description Specification 6 Output RF Spectrum DCS1800, PCS1900 (due to modulation) Offset from carrier(kHz) Max.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 3. TECHNICAL BRIEF - 19 - 3.1 KS360 series Component Block diagram 3.
- 20 - 3. TECHNICAL BRIEF 3.2 Baseband Processor (BBP) Introduction 3.2.1 General Description S-GOLDRadio™ is a GSM/EDGE single chip mixed signal Single Chip Radio IC containing all analog and digital functionality of a cellular radio. Additionally S-GOLDRadio™ Provides multimedia extensions such as camera, software MIDI, MP3 sound.
- 21 - 3. TECHNICAL BRIEF 3.2.2 Block Description • Processing core ARM926EJ-S 32 bit processor core for controller functions. The ARM926EJ-S includes an MMU, and the Jazelle Java extension for Java acceleration.
- 22 - 3. TECHNICAL BRIEF - Serial RF Control interface: support of direct conversion RF - A Universal Serial Interface(USIF) enabling asynchronous (UART) of synchronous (SPI) serial data transmission.
- 23 - 3. TECHNICAL BRIEF 3.2.5 USART Interface KS360 have two UART Drivers as follow : - USART0 : SW upgrade / Calibration - USIF : BT Interface. Table 3.
3.2.7 GPIO map Over a hundred allowable resources, KS360 is using as follows except dedicated to SIM and Memory. KS360 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level, is shown in below table. Table 5 S-GOLDradio GPIO pin Map - 24 - 3.
- 25 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes CIF_D7 CAM_D(7) Camera DATA(7) CIF_PCLK CAM_PCLK Camer.
- 26 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes #USIF: Universal Serial IF USIF_TXD_MTSR UART_BT_TX BT.
#FCDP:Flash Controller DMA Port FCDP_RBN FCDP #GSM TDMA Timer: GSM Control T_OUT3 UART_BT_RTS BT UART request to send T_OUT4 UART_BT_CTS BT UART clear to send T_OUT5 TOUCH_INT Touch IC interrupt T_OUT.
- 28 - 3. TECHNICAL BRIEF 3.3 Power management IC 3.3.1 General Description S-GOLDradio has a highly integrated Power and Battery Management block for mobile handsets. Block Description • Highly efficient step-down converter for main digital baseband supply including Core, DSP and memory interface (External Bus Unit).
- 29 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Figure 3.
Table 6. LDOs Output Table of PMU Block of PMB8888 - 30 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LDO Net name Output Voltage Output Current Usage SD1 VSD1_1V5 1.
- 31 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 3.3.2 Charging KS360 charge the battery using an external charging IC of Intersil ISL9221 for Li-Polymer battery in 4.
- 32 - 3. TECHNICAL BRIEF 3.4 Power ON/OFF KS360 series Power State : Defined 3cases as follow ] Power-ON : Power key detect (S-GOLDradio PWRON port) ] Power-ON-charging : Charger or USB detect. Input ON is a power-on input for S-GOLDradio with 2 active high levels (see Figure 6).
- 33 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 3.5 SIM interface KS360 supports 1.8V & 3V plug in SIM, SIM interface scheme is shown in (Figure 7). SIM_DATA, SIM_CLK, SIM_RST ports are used to communicate with BBP(S-GOLDRadio).
- 34 - 3. TECHNICAL BRIEF 3.6 Micro SD external memory Interface In KS360 series a Micro SD slot for external Memory is connected to PMB8888. Micro SD memory pad assign. LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Figure 8.
- 35 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 3.7 Memory 1Gbit NAND Flash & 512Mbit SDRAM employed on KS360 series with 8 bit bus for NAND and 16bit bus for SDRAM thru ADD(0) ~ ADD(24).
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 3.8 LCD Display LCD module include: - Main LCD: 240x320 262K TFT 2.4” - Backlight : 5 piece of white LED LCD Connector Interface Spec: Table 7.
- 37 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Pin No.
- 38 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Figure 10.
- 39 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 3.9 Keypad Switching & Scanning The keypad is controlled by a Key coder IC (PP2106M2). It can be used for scanning keypads up to 8 rows and 8 columns (max 64 keys).
- 40 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Figure 11-2.
- 41 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 3.10 T ouch KEY The Touch keypad is controlled by CY8C20434. PMB8888 control CY8C20434 by TOUCH_SCL, TOUCH_SDA and TOUCH_INT.
- 42 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes.
3.1 1 Keypad back-light illumination There are 3 snow white color LEDs on Main PCB and 7 blue color LEDs on Sub PCB for keypad illumination. Sub Keypad Back-light is controlled by S-GOLDradio PWM port which has a duty control function. And Main Keypad Back-light is controlled by S-GOLDradio FLASH_SINK port.
- 44 - 3. TECHNICAL BRIEF 3.12 LCD back light illumination MAX8630W is a charge pump designed to support PWM control mode. And MAX8630W supports 5 white LEDs. The MAX8630W is capable of driving up to 5 LEDs at a total of 100mA(MAX8630W 100mA). The current sinks may be operated individually or in parallel for driving higher current LEDs.
3.13 ISP(Image Signal Processor) KS360 Series support Camera resolution up to 2M pixel. Camera Sensor I/F is integrated in the S- GOLDradio(PMB8888). - 45 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
- 46 - 3. TECHNICAL BRIEF 3.14 JT AG & ETM interface connector In case of KS360 series mass production, the JTAG interface connector will not be mount on board. That is only for developing and software debugging purpose. LGE Internal Use Only Copyright © 2008 LG Electronics.
- 47 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 3.15 Audio KS360 series Audio signal flow diagram as following diagram.
- 48 - 3. TECHNICAL BRIEF 3.15.1 Audio amplifier We use MAX9877 Audio AMP, which have speaker & headphone amplifiers. An audio signal path can be selected by I2C command. 3.15.2 Microphone circuit LGE Internal Use Only Copyright © 2008 LG Electronics.
- 49 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 3.16 Charging circuit ISL9221 accepts two power inputs, normally one from a USB (Universal Serial Bus) port and the other from a desktop cradle.
- 50 - 3. TECHNICAL BRIEF 3.17 BLUET OOTH General Features The BlueCore 5-FM BGA is a single chip radio and baseband IC for Bluetooth 2.4 GHz systems including enhanced data rates (EDR) to 3Mbits/s. It includes an integrated FM receiver with stereo audio output stage and an RDS demodulator.
- 51 - 3. TECHNICAL BRIEF Bluetooth Radio - Common TX/RX teminal simplifies external matching, eliminates external antenna switch - No external trimming is required In production - Bluetooth v2.
- 52 - 3. TECHNICAL BRIEF 3.18 FM Radio • Simultaneous operation with Bluetooth • Support of US/Europe (87.5 to 108 MHz) and Japanese (76 to 90 MHz) FM band • Wide dynamic range AGC • Soft mut.
- 53 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 3.19 18pin Multi Media Interface connector Table 11.
- 54 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes (1608,25V,K,X5R) 2 : Headset MIC 12,13 : CHG 9,10 : BA.
- 55 - 3. TECHNICAL BRIEF 3.20 General Description The RF transceiver is integrated in S-GOLDradio(PMB8888),which suppors quad-band operation for voice and data transfer applications. The whole transceiver function is integrated in main IC, PMB8888 provides 4 LNA inputs for RF receiving and two outputs for PAM input for High/Low band.
- 56 - 3. TECHNICAL BRIEF LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes R104 390K VBAT R107 100K XO W8 W7 XOX T5 VDET P3 VRAMP.
- 57 - 3. TECHNICAL BRIEF 3.21 Receiver part The constant gain direct conversion receiver contains all active circuits for a complete receiver chain for GSM/GPRS/EDGE (see Figure 25). The GSM850/900/DCS1800/ PCS1900 LNAs with balanced inputs are fully integrated.
- 58 - 3. TECHNICAL BRIEF 3.22 T ransmitter part The GMSK transmitter supports power class 4 for GSM850 and GSM900 as well as power class 1 for DCS1800 and PCS1900. The digital transmitter architecture is based on a very low power fractional-N Sigma-Delta synthesizer without any external components (see Figure26).
- 59 - 3. TECHNICAL BRIEF 3.23 RF synthesizer The transceiver contains a fractional-N sigma-delta synthesizer for the frequency synthesis in the RX operation mode. For TX operation mode the fractional-N sigma-delta synthesizer is used as Sigma- Delta modulation loop to process the phase/frequency signal.
- 60 - 3. TECHNICAL BRIEF 3.24 DCXO The transceiver contains a fully integrated 26MHz digitally controlled crystal oscillator (DCXO) with three outputs for the system clock, one output for the GSM baseband and two additional for other subsystems (GPS, Bluetooth, etc.
- 61 - 3. TECHNICAL BRIEF 3.26 Power Amplifier Module Table 10 PAM pin description LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 1 R612 1 R610 0.5p C635 0.5p C634 C636 DNI R615 1 C642 1 DNI DNI C641 R613 10K R611 C638 47p 1u C629 VBAT 1.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 4. PCB layout - 62 - 4. PCB layout 4.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 4. PCB layout - 63 - Main PCB bottom Main PCB bottom placement.
- 64 - 4. PCB layout LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Battery Connector Bluetooth & FM radio Chip Bluetooth Antenna Camera Connecto r BBP Mobile Switch Memory PA M Power Induct or Main FPCB Con n.
- 65 - 4. PCB layout LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes KEY PCB T op KEY PCB Bottom To u c h FP CB Co nn.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 66 - 5. T rouble shooting 5.1 T rouble shooting test setup Equipment setup Power on all of test equipment -Connect PIF-UNION JIG or dummy battery to the DUT for power up.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 67 - 5.2 Power on T rouble Check Points -Battery Voltage( Need to over 3.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 68 - ST ART Check ìPWRONî si gnal of TP1 2.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 69 -.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 70 - 5.3 Charging trouble Check Points -Connection of TA (check TA voltage 5.6V) -Charging Current Path component voltage drop -Battery voltage 1 Charging method : CC-CV 2 Charger detect voltage : 4.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 71 - Ye s Ye s No ST A RT 18pin IO(CN200) Is soldered ? Source pi n ( TP1 ) of FL200 = 5.6V ? Resolder the CN200 The T A can be broken Change other T A then retest Ye s No No Output pin ( TP2 ) of C212=4.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 72 - 5.4 LCD display trouble Check Points -LCD assembly s.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 73 - ST A RT Is LCD FPCB normal ? Signal is normal on 2.
- 74 - 5. T rouble shooting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5.5 Camera T rouble Check Points -Connectors combination -FPCB status CAMERA POWER 2 EN1 EN2 3 5 GND NC1 4 NC2 6 PGND 9 1 VIN VOUT1 8 7 VOUT2 VBAT RT9011-MGPQW U500 EUSY0319001 C551 2.
- 75 - 5. T rouble shooting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes ST ART Re place New Ca mera module Wor ki ng pr oper.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5.6 Receiver & Speaker trouble Check Points -Speaker pin contact -Audio amp soldering -SUB PMIC soldering 5.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 77 - ST A RT A ssemble Re p lace Main Board Replace U303 of main -board Ye s Check Speaker tension and Contact s are clear .
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 78 - 5.7 Microphone trouble Check Points -Microphone hole.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 79 - 5.8 Ear-MIc Jack Detection trouble ST A RT Is the status of FB202 , FB203( TP1,2 ) low? Ass emb le Resolder FB202, FB2 03 Ye s No No Check the Ear-Jack detection.
5.9 V ibrator trouble Check Points -Connectors combination TP2 TP3 TP4 TP1 LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 81 - ST ART A ssemb le Check the soldering of U302,L300,L.
- 82 - 5. T rouble shooting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5.10 Keypad back light trouble Check Points -Signal .
- 83 - 5. T rouble shooting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes ST ART Check VBA T check GPIO signal(SUB_KEY_BL , TP2 ) V olt age of Q100 > 0.
5.1 1 SIM & USD trouble SIM Check Points -Power is working -Socket soldering -Proper SIM is used TP1 SIM_CLK TP3 SIM_DA T A TP2 2V9_VSIM LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 85 - ST ART 6 pins are solde r ed well? Check Proper SIM Card Ass emb le Resolder pin Replace Main Board Ye s Ye s No Check A ll of SI M c ard v oltage KS360 Series support 1.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 86 - uSD Check Points -Power is working -Socket soldering.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 87 - ST ART TF socket pins are well soldered Check proper uSD? Ass emb le Resolder it (check data line uSD D0 ~D3 ( TP1~4 )is 2.
- 88 - 5. T rouble shooting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5.12 T ouch trouble Touch Check Points -Power is wor.
- 89 - 5. T rouble shooting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes ST ART To u c h I C is well soldered? Ass e mble Ye s Ye s No Check T ou ch Connector Combination Ye s No Chan g e the T ou ch window Ye s Check the volt age of TP1~4 .
- 90 - 5. T rouble shooting 5.13 Qwerty Key trouble Key Check Points -Dome switch contacts -Key coder IC soldering LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes (1%) QWERTY KEY 4.
- 91 - 5. T rouble shooting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Fig 6 Waveform of DCXO ST ART Check soldering of components of U400 Ass em ble Resolder the com ponent Ye s No No Check the Dome switch contact s are clear Check the volt age of TP1~4 .
- 92 - 5. T rouble shooting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5.14 T rouble Shooting of Receiver Part ST ART Check.
5.14.1 Checking DCXO Circuit LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 93 - Replace X1 00 Ye s No DCXO Circuit is OK. See next p age to check PLL Circuit.
5.14.2 Checking Mobile SW & FEM LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 95 - Check TP10 of CN600 wit h RF C able an d TP9 of C 631 TP10 Signal same as TP9? Replace Mobile SW (SW401) Ye s N o Y es Mob ile SW & FEM is OK.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 96 - 5.15 T rouble Shooting of T ransmitter Part 5.
5.15.2 Checking T ransceiver Output Signals LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 98 - Sign als are Normal ? Replace PMB8888(U102) Ye s N0 Tr a n sceiver is OK. See next p age to ch eck PA M C o n t rol Circuit.
5.15.3 Checking P AM Control Signals LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5.
- 100 - 5. T rouble shooting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Signals are Normal ? Check PMB8888(U10 2) Ye s No PA M C o n t rol Signa l is OK. See next p age to check FEM & Mobile SW Circuit.
- 101 - 5. T rouble shooting LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5.15.4 Checking FEM & Mobile SW FEM TX Control Logic Mobile SW & FEM Checking Points TX Mode EGSM DCS PCS ANT_SW1 On Off Off ANT_SW2 Off On On RF PAD601 PAD600 C622 33p 0.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 5. T rouble shooting - 102 - Check TP6 of CN600 with RF Ca ble and TP9 of C631 TP10 Signal same as TP10? Replace Mobile SW (CN600) Ye s N o Ye s Mob ile SW & FEM is OK.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 6. Download & S/W upgrade - 103 - 6.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 6. Download & S/W upgrade - 104 - 6.2 Download program user guide KS360 KS36 0 KS36 KS36 0 6.2.1 After “GSMUL TI” folder copy , paste C: 6.
6.3 Multi-Download Program Setting(Model-Base) LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 6.
- 106 - 6. Download & S/W upgrade LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes KS3 KS3 6 0 0 KS3 KS3 60 ■ Stand-by Cond.
- 107 - PWR URXD UTXD 3G 2.5G GND RX TX VCHAR ON_SW VBAT 4 80 220 E 2.5 4 2.0 11 1 2V9_VMMC A A 8 150 150 3 1V8_VSD2 2.9 VSIM SD2 E 9 9 3 8 4 300 F C 2V9_VAUX F UART 2V62_VIO VMME B VVIB D 400 1V5_VSD1 VRF2 VRF3 Voltage(V) Current(mA) 2V85_VRF1 14 0 .
- 108 - 3 (1%) Battery Connector END 3 6 (1608,25V,K,X5R) (1005,10V,K,X5R) (1005,10V,K,X5R) (1005,10V,K,X5R) (1%) (1608,25V,K,X5R) CHARGING IC OVP 8 B 2 : Headset MIC 10 5 12,13 : CHG 2 9 C 5 7 9,10 :.
- 109 - 1 1 9 D C B MOTOR CIRCUIT MIC D 13 E AUDIO AMP SUB SYSTEM & SIGNAL DISTRIBUTOR 12 C 16 14 A C 5 15 8 4 7 2 E F E 11 4 9 C 6 5 VIB+ VIB- 10 D 3 2 MIC A 8 7 6 F B QWERTY_KEY BACKLIGHT F D 3 .
- 110 - Soft2 O I C E 2 Y 5 E M N 6 V 23 Soft1 6 5 G D 10 F Z Sym MSG L 3 Space Socket S Fn CLR (1%) H A K QWERTY KEY MAIN To FPCB Connector U T P J W 7 R A Q 1 D 7 B 1 D 9 8 C X Shift ENTER 4 4 B ICV.
- 111 - B C D C 9 7 SPK 2V 0.5mAh BACKUP BATTERY SIDE KEY VOL-UP VOL-DOWN CAMERA POWER (ENBY0020401,24PIN,0.9T,SOCKET,AXK7L24227G) CAMERA CONNECTOR 1 3 B 2 4 8 3 10 1 A 5 2 5 CAM MICRO SD Connector SIM CONNECTOR D E A 6 4 C505 7.5p R505 10 R506 10 10 R507 C508 7.
- 112 - 4 D PIN 14 DCS1800 1 L L 7 L 1 10 A 6 3 GSM900 L PCS1900 L 6 EGSM900 RX GSM850 L BLUETOOTH_CSR DCS1800 RX B C C L H 4 RF GSM850_EGSM TX A GSM850 RX 8 5 L 2 5 VC2 DCS_PCS TX 9 2 PIN 13 H VC1 PCS1900 RX 7 3 L L E D C607 0.1u 5.1nH L609 1 R612 C645 3.
- 113 - Header C D E 67 B 345 10 12 9 45 6 12 3 Header FPCB To SLIDE Connector TP101 MAIN To FPCB Connector 78 A C D A TP100 2V8_VVIB 32 33 34 35 36 37 38 39 22 40 23 24 25 26 27 28 29 16 17 18 19 2 2.
- 114 - X D IFMODE(1) H 4 E 8 6 4 A L 5 B TOUCH 2 10 5 IFMODE(1) 7 IFMODE(0) Socket 1 C IFMODE(0) C 6 A Sharp 3 MULTI_KEY & END_KEY END OK DOWN UP MULTI_KEY BACKLIGHT D IFMODE(3) 7 LCD FILTER, ZIP.
- 115 - 89 6 4 1 Header FROM SLIDE PCB Socket TO TOUCH FPCB MAIN RECEIVER + - 2 5 E 7 B 345 7 2V8_VVIB 10 12 3 D C A C D A 6 0 R100 C102 47p 47p C101 OUT100 R102 0 11 0 2 3 4 56 7 8 9 G1 G2 G3 G4 OUT1.
- 116 - LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes.
- 117 - 8. BGM Pin Map 8. BGM Pin Map LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes BGA IC pin check (U102, PMB8888) : Not in .
- 118 - 8. BGM Pin Map LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes BGA IC pin check (U100, K5D1G12ACD-D075) : Not i n use.
- 119 - 8. BGM Pin Map LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes BGA IC pin check (U303, MAX9877) : Not in use.
- 120 - 8. BGM Pin Map LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes BGA IC pin check (M600, BC5FM) : Not in use.
- 121 - 9. PCB LA YOUT LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Hall Effect SW U202 No Wallpaper Change Vibrator Amp U302.
- 122 - 9. PCB LA YOUT LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Backup Battery BAT500 No Service Bluetooth Antenna ANT600.
- 123 - 9. PCB LA YOUT LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LED LD100~106 No Multi_Key Backlight.
- 124 - 9. PCB LA YOUT LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes LCD Filter, ZIP Connector CN100 NO Display Main FPCB Conn.
- 125 - 9. PCB LA YOUT LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes LCD Connector CN100, 101 No Power No Booting No Display.
- 126 - 9. PCB LA YOUT LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Touch Connector CN100 No Touch Sense Touch Connector CN10.
- 127 - 10. RF Calibration 10. RF Calibration LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 10.1 T est Equipment Setup 10.2 Calibration Step 10.2.1 T urn on the Phone 10.2.2 Execute “HK_27.
- 128 - 10. RF Calibration 10.2.3 Click “SETTING” Menu 10.2.4 Setup “Ezlooks” menu such as the following figure LGE Internal Use Only Copyright © 2008 LG Electronics.
- 129 - 10. RF Calibration 10.2.5 Setup “Line System” menu such as the following figure 10.2.6 Setup Logic operation such as the following figure LGE Internal Use Only Copyright © 2008 LG Electronics.
- 130 - 10. RF Calibration 10.2.7 Select “MODEL” 10.2.8 Click “ST ART” for RF calibration 10.2.9 RF Calibration finishes. LGE Internal Use Only Copyright © 2008 LG Electronics.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 10. RF Calibration - 131 - 10.2.
- 132 - 10. RF Calibration Notices: 1. The state of Phone is “test mode” during the CALIBRATION. 2. Calibration program automatically changes either “normal mode” or “ptest mode”.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 1 1. Stand-alone T est - 133 - 1 1. Stand-alone T est 1 1.1 T est Program Setting 1 Set COM Port. 2 Check PC Baud rate. 3 Confirm EEPROM & Delta file prefix name.
- 134 - 1 1. Stand-alone T est 5 For the purpose of the Standalone Test, Change the Phone to “ptest mode” and then Click the “Reset” bar. 6 Select “Non signaling” in the Quick Bar menu. Then Standalone Test setup is finished. LGE Internal Use Only Copyright © 2008 LG Electronics.
- 135 - 1 1. Stand-alone T est 1 1.2 Tx T est 1 Click “Non signaling mode” bar and then confirm “OK” text in the command line. 2 Put the number of TX Channel in the ARFCN. 3 Select “Tx” in the RF mode menu and “PCL” in the PA Level menu.
- 136 - 1 1. Stand-alone T est 1 1.3 Rx T est 1 Put the number of RX Channel in the ARFCN. 2 Select “Rx” in the RF mode menu. 3 Finally, Click “Write All” bar and try the efficiency test of Phone. 4 The Phone must be changed “normal mode” after finishing Test.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 12. ENGINEERING MODE - 137 - 12. ENGINEERING MODE Engineering mode is designed to allow a service man/engineer to view and test the basic functions provided by a handset.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes - 138 -.
- 139 - 24 25 4 2 1 6 26 29 30 28 27 31 32 33 34 35 21 19 22 20 18 16 15 14 17 13 12 11 10 36 42 41 40 39 38 43 44 45 47 46 48 49 50 52 37 54 53 51 23 7 8 9 3 5 13. EXPLODED VIEW & REPLACEMENT P ART LIST 13.1 EXPLODED VIEW LGE Internal Use Only Copyright © 2008 LG Electronics.
- 140 - K J I H G F E D C B A A B C E D F H J I K G ASS'Y EXPLODED VIEW LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
- 141 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13.
- 142 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Level Location No.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13. EXPLODED VIEW & REPLACEMENT P ART LIST - 143 - Level Location No.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13. EXPLODED VIEW & REPLACEMENT P ART LIST - 144 - Level Location No. Description Part Number Spec Color Remark 4 SNGF00 ANTENNA,GSM,FIXED SNGF0036402 3.
- 145 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Level Location No.
- 146 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Level Location No. Description Part Number Spec Color Remark 6 SVCY00 CAMERA SVCY0018101 CMOS ,MEGA ,2M FF Toshiba(1/4'),8.
- 147 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Level Location No. Description Part Number Spec Color Remark 6 C122 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.
- 148 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Level Location No. Description Part Number Spec Color Remark 6 C201 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP 6 C202 CAP,CHIP,MAKER ECZH0003103 0.
- 149 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Level Location No. Description Part Number Spec Color Remark 6 C311 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.
- 150 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Level Location No. Description Part Number Spec Color Remark 6 C514 CAP,CERAMIC,CHIP ECCH0010501 7.
- 151 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Level Location No. Description Part Number Spec Color Remark 6 C535 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.
- 152 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Level Location No.
- 153 - 13. EXPLODED VIEW & REPLACEMENT P ART LIST LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes Level Location No. Description Part Number Spec Color Remark 6 CN201 CONNECTOR,ETC ENZY0020401 3 PIN,2.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13. EXPLODED VIEW & REPLACEMENT P ART LIST - 154 - Level Location No. Description Part Number Spec Color Remark 6L 605 INDUCTOR,CHIP ELCH0003819 12 nH,J ,1005 ,R/TP , 6L 606 INDUCTOR,CHIP ELCH0001411 1.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13. EXPLODED VIEW & REPLACEMENT P ART LIST - 155 - Level Location No.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13. EXPLODED VIEW & REPLACEMENT P ART LIST - 156 - Level Location No.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13. EXPLODED VIEW & REPLACEMENT P ART LIST - 157 - Level Location No.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13. EXPLODED VIEW & REPLACEMENT P ART LIST - 158 - Level Location No. Description Part Number Spec Color Remark 6 C316 CAP,CERAMIC,CHIP ECCH0000147 2.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13. EXPLODED VIEW & REPLACEMENT P ART LIST - 159 - Level Location No.
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13. EXPLODED VIEW & REPLACEMENT P ART LIST - 160 - Level Location No.
- 161 - LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes 13. EXPLODED VIEW & REPLACEMENT P ART LIST Level Location No. Description Part Number Spec Color Remark 6 U202 IC EUSY0313401 QFN ,4 PIN,R/TP ,1.
Note.
Note.
デバイスLG Electronics KS360の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
LG Electronics KS360をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはLG Electronics KS360の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。LG Electronics KS360の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。LG Electronics KS360で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
LG Electronics KS360を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はLG Electronics KS360の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、LG Electronics KS360に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちLG Electronics KS360デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。