LG KG330 Service Manual Download Page 48

Page: 48 / 155

4. TROUBLE SHOOTING

- 49 -

4.9 Touch Pad Trouble

•

Touch Operation

- The touch sensor is controlled by U700 and

I2C signal from DBB.

•

Check Point

- V-TCH

- The connection between B to B

Test Point

R744

C745

U100

U702

C101

Circuit Diagram

(GPIO_9)

(GPIO_5)

FPCB_IF_CONNECTOR

(GPIO_10)

C745
27p

CON700

C744

3V3_TCH

0.1u

I2C_CLK_TCH

TCH_RST

F_KEY_COL4

TOUCH_ACK

I2C_DATA_TCH

F_KEY_ROW2

F_KEY_ROW3

TOUCH SENSOR

TP105

R104

3V3_TCH

TP103

LD101

SML-A12UT

LD100

P3_3

VDD

VSS1

VSS2

XREX

TP104

P1_3

P1_4

P1_5

P1_6

P1_7

P2_0

P2_1

P2_2

P2_3

P2_4

P2_5

P2_6

P2_7

P3_0

P3_1

P3_2

U100

GND

P0_0

P0_1

P0_2

P0_3

P0_4

P0_5

P0_6

P0_7

P1_0

P1_1

P1_2

TP102

CY8C21434

R102

R101

0.1u

C101

R100

R103

I2C_DATA_TCH

TOUCH_ACK

I2C_CLK_TCH

SENSE0

SENSE1

TCH_RST

Summary of Contents for KG330

Page 1: ...Date September 2006 Issue 1 0 Service Manual Model KG330 Service Manual KG330 KG330 SVC cover 7 5 2006 9 19 3 26 PM 1 ...

Page 2: ... Backlight Trouble 47 4 9 Touch Pad Trouble 49 4 10 Jog Encoder Trouble 51 4 11 Rotary Trouble 53 4 12 SIM Detect Trouble 55 4 13 Earphone Trouble 57 4 14 RTC Trouble 64 4 15 Camera Trouble 66 4 16 Camera Flash Trouble 69 4 17 MICRO SD Trouble 71 4 18 RX Part Trouble Shooting 73 4 19 TX Part Trouble Shooting 83 5 Downloading Software 95 5 1 The Environment of Downloading Software 95 5 2 The Proced...

Page 3: ... 4 ...

Page 4: ...ponsible for any charges that result from such unauthorized use 1 2 2 Incidence of Harm If a telephone company determines that the equipment provided to customer is faulty and possibly causing harm or interruption in service to the telephone network it should disconnect telephone service until repair can be done A telephone company may temporarily disconnect service as long as repair is not done 1...

Page 5: ...quipment medical equipment etc Interference from unsuppressed engines or electric motors may cause problems 1 2 8 Electrostatic Sensitive Devices ATTENTION Boards which contain Electrostatic Sensitive Device ESD are indicated by the sign Following information is ESD handling Service personnel should ground themselves by using a wrist strap when exchange system boards When repairs are made to a sys...

Page 6: ...ure 2 General Performance Class GPRS Class 10 Radio Tri Band GSM900 DCS1800 PCS1900 Camera 1 3M CMOS Display 2 0 176 x 220 262K TFT Connectivity Bluetooth Class1 USB Sound 64 Poly Battery 1000 mAh min Li Ion Size weight 106 x 46 5 x 16mm 105g ...

Page 7: ...2 General Performance 8 2 2 Software Feature Video Recording MMS with Video Attachment Touch key Soft1 Soft2 WAP 2 0 JAVA 2 0 FR EFR HR AMR B T messenger Buddy room MP3 player MPEC4 Voice ...

Page 8: ...U603 J700 U100 U200 C816 CON200 U200 BAT100 U302 CON201 U100 ABB U503 YMU783 U101 DBB CON200 I O CONN U602 256 M NAND X100 RTC J700 MINI SD SOCKET U303 256 Nor 128Nand U200 CHARGING CIRCUIT U603 Multimedia IC U102 LOAD SWITCH C816 Camera Conn BAT100 Backup Battery U302 Bluetooth module CON201 SIMM CONN ...

Page 9: ...3 Technical Brief 10 BaseBand Components Bottom U702 U202 C704 U604 U600 U604 PMIC C704 LCD Conn U600 MMP LDO U202 Touch LDO U702 Touch CONN ...

Page 10: ...3 Technical Brief 11 BaseBand Components Speaker Vibrator Speaker ...

Page 11: ...3 Technical Brief 12 BaseBand Components Sub_Camera U100 LD100 CN101 CN100 LD100 Camera Flash U100 Hall switch CN100 B to B Conn CN101 Camera Conn ...

Page 12: ...3 Technical Brief 13 BaseBand Components Touch FPCB U100 CN100 U100 Touch Sensor CN100 B to B conn ...

Page 13: ...3 Technical Brief 14 3 2 Digital Baseband DBB Processor Block diagram of the D751685 Calyso Plus ...

Page 14: ...3 Technical Brief 15 3 3 Analog Main Processor ABB Block diagram of the TWL3016 ...

Page 15: ...f 16 3 4 Memory 256 Mbit Nor flash memory 128Mbit PSRAM 16 bit parallel data bus ADD01 ADD24 RF Calibration data and battery calibration data are also stored in Flash memory area 256 Mbit Nand Memory for Multimedia IC ...

Page 16: ...e I Os 1 8V or 2 8V 60mA VSIM supplies the SIM card and SIM card driver 1 8V or 2 9V 20mA VRTC supplies the Real Time Clock module and 32kHz oscillator located in the digital baseband during all modes 1 3V 1 5V and 8V 10µA VABB supplies the analog portions of the TWL3016 2 8V and 1 8V VIO supplies thedigital core and I Os of the TWL3016 2 8V 100mA VUSB supplies the USB interface 3 3V 15mA ...

Page 17: ...DI chip which is used in LG KG330 is YMU 783 from Yamaha YMU783 generates 64 poly MIDI sound has DAC converter for I2S Interface for Digital Sound MP3 WMA LG KG330 uses 8 bit parallel interface Support differential Mono output stereo output Support 2 8V core 3 0V or 1 8V I O interface ...

Page 18: ...Charging method CC CV Charger detect voltage 5 2V Charging time about 2h30m Charging current 700mA CV voltage 4 2V Low battery alarm Idle 3 50V Call 3 61V Power off voltage 3 35V Charging temperature ADC range 5 C not charging oper ation 5 C 50 C charging 50 C not charging opera tion ...

Page 19: ...C730 27p R715 120 120 R714 120 R713 12K R719 27p C736 R709 120 10 10 R720 R721 120 R708 C732 27p SSC TWH104 HLS LD701 VBAT 27p C734 27p C735 120 R712 LD705 SSC TWH104 HLS C731 27p C729 27p 12K R718 LD703 SSC TWH104 HLS SSC TWH104 HLS LD704 LD700 SSC TWH104 HLS 2 3 1 27p C741 2SC5585 Q700 KEY_BACKLIGHT 3V3_TCH LD101 SML A12UT SML A12UT LD100 68 R101 R100 68 KEY Backlight TOUCH KEY Backlight ...

Page 20: ... 10K VBAT V_IO V_IO 0 1u C632 19 16 LX 8 PGND1 PGND2 17 12 SBN SCL 13 14 SDA VEN 11 10 VIN1 VIN2 15 20 VIN3 4 VOUT 22 VREF 29 C1M 9 C1P 5 C2M 7 6 C2P DIN1 3 2 DIN2 DIN3 1 28 DIN4 26 DIN5 DIN6 25 24 DIN7 18 FB GND1 27 GND2 23 LDOUT1 21 LDOUT2 SM8150AB G U604 BGND C629 1u C633 1u 1u C621 1u C628 1V8_CAM C631 0 1u VLED CA_FLASH_EN MLED1 MLED2 MLED3 I2C_CLK I2C_DATA LCD Backlight ...

Page 21: ...BB with ABB and the Charge Pump in ABB enables 1 8V 3V SIM operation SIM_CLK SIM Card reference clock SIM_RST SIM Card async sync reset SIM_IO SIM Card bi directional data line V_SIM 20K R228 C211 1u 1 VPP 5 CON201 3 CLK 4 GND I_O 6 2 RST VCC C210 0 1u C209 22p V_SIM C212 150p C213 150p SIM_RST SIM_IO SIM_CLK SIM Card connection scheme ...

Page 22: ...1 SIDE KEY PAD SEND 8 9 3 4 R809 680 R808 CON800 1 2 3 680 KB812 680 KB809 R806 KB810 KB813 KB804 KB802 R800 100 KB811 KB805 KB808 VA802 EVL14K02200 VA800 EVL14K02200 R810 680 KB800 VA803 EVL14K02200 KB806 680 R815 680 680 R819 R818 R817 680 KB801 R816 680 100 R801 KB807 VA804 KB803 EVL14K02200 C800 1 2 3 4 KB814 EVL14K02200 VA801 F_KEY_ROW3 PWON KBR 2 KBR 3 KBR 4 KBC 2 KBC 1 KBC 0 KBC 3 F_KEY_COL...

Page 23: ...T and FD_JOG_ANT signal are connected to GPIO_2 and GPIO_1of DBB respectively Depend on its direction the JOG Encoder Key move up or down on screen The confirm function is driven by FD_Con_ROW0 and FD_CON_COL3 Right Left Direction Key Scanning Scheme Navigation key ROTARY ENCODER GPIO _2 GPIO _1 10K R105 SW100 A 5 4 B 3 COM 1 SW1 2 SW2 10K R106 0 1u C105 V_IO V_IO 0 1u C106 10K R109 10K R110 FD_JO...

Page 24: ..._ANT signals which are connected to GPIO_4 and GPIO_7 of DBB respectively Depend on its direction the Rotary Encoder Key move up or down on screen 3 Technical Brief 25 FD_JOG_ENCODER GPIO _7 GPIO _4 V_IO 3K R103 0 01u C104 3K R102 C102 0 01u 1 2 3 4 5 CON100 R108 3K 3K R107 M_EN_AINT M_EN_BDET ...

Page 25: ...al Brief 26 3 6 RF Part Technical Brief 3 6 1 RF Part Components U401 X400 U402 U400 FL400 CN400 U401 RF Main Chip SI4210 U400 Power Amp RF3166 U400 VCTXO 16MHz Clock U402 2 85V LDO FL400 FEM CN400 Mobile Switch ...

Page 26: ...bleshooting 4 1 Power On Trouble 1 Trouble Shooting Setup Connect PIF UNION to the phone Set the AID remote switch at PIF UNION off Trouble Shooting Procedure Check Battery Voltage END_KEY Dome Switch condition Check the output voltages of all LDOs KB800 PWON ...

Page 27: ...5 VBAT V_SIM VLMEM VLRTC VLRTC0 VRABB D12 A3 VRDBB L11 VREF M1 VRIO1 L2 VRIO2 D1 VRMEM VRRAM F1 VRRTC H1 M3 VRSIM M12 VRUSB VSDBB A1 VCABB D11 C6 VCCSPK1 VCCSPK2 C7 VCDBB A2 VCIO1 L1 VCIO2 K1 VCMEM D2 VCRAM E2 VCUSB M11 UPR G1 M7 VBAT L12 REFGND GNDSPK1 GNDSPK2 D7 IBIAS K10 GNDA D10 F2 GNDA2 6 V_IO V_FLASH C124 1u V_RTC VCUSB TWL3016 POWER MANAGEMENT SECTION ...

Page 28: ...4 TROUBLE SHOOTING 29 Power On Trouble 2 Check point Battery Voltage Power on Key Detection Output of LDOs Test Point VRTC VMEM VSIM VIO VABB VDBB VUSB VBAT ...

Page 29: ... at PWON POWER KEY of U100 HIGH Does it work properly THE PHONE WILL POWER ON Charge or Change Battery Check the contact of power key Or dome switch Replace U100 VABB 2 8V VDBB 1 5V VMEM 2 8V VRTC 1 8V VIO 2 88V Re download software The power on procedure is Completed The problem may be elsewhere Does it work properly Replace the main board YES YES YES YES YES NO NO NO NO NO NO ...

Page 30: ... flows into the Battery Check Points Connection of TA Charging Current Path Battery Circuit Diagram Charging current flow C202 1u VBAT C200 1u 240K R221 R219 24000ohm 10K R220 R207 10K 9 6 IMIN PGND 11 2 USB USBON 7 4 _CHG _EN 5 _PPR 3 ISL6299 U200 BAT 10 CRDL 1 8 GND ICDL VCHG C201 1u V_IO 10K R210 VCUSB _CHG_STAT CHG_EN CUR_MON Test Point U200 R219 R221 R207 ...

Page 31: ... 2V Yes The charging adaptor TA is out of order Change the charging adaptor No Resolder U200 R221 R219 Yes Voltage at R207 is 0V No Yes Battery is OK No The battery may have problems Change the battery Charging is operating properly Yes Change U200 U200 R221 R219 Well Soldered ...

Page 32: ...R _RD Check point The assembly status of the LCD Module The Soldering of connector The connection between B to B connector and FPCB from LCD Module C 704 MMP CL8524 A 1 3 _WR _RD D 0 15 DBB CALYPSO PLUS LCD_RESET Charge pump SM8150 LCD_BACKLIGHT L_ADS L_RD L_WR L_CS L_DATA 0 15 LCD B TO B Connecotor to LCD Module LCD module Block Diagram ...

Page 33: ...n LCD Module and boards is OK No Reconnect FPCB Yes C704 is soldered well No Re solder the C704 Yes Paths of LCD control signals are OK No Re solder the EMI filter FL700 FL701 FL702 FL703 FL704 Yes After changing the board LCD Display is OK No The board is broken Change the board Yes LCD Module is out of order Change the LCD Module ...

Page 34: ...ctor and Receiver Receiver Circuit Diagram TWL3016 EARP C O N 5 0 1 RCV EARN C118 4 7u C120 100p C121 100p C117 47p C115 27p C116 47p 100nH L104 L103 100nH L102 100nH SPKN2 B7 HSMIC A11 HSMICBIAS B10 HSOL A9 A10 HSOR HSOVMID B9 C9 MICBIAS MICIN A12 MICIP B12 EARP B8 EARN A8 D8 AUVMID B11 AUXI C8 AUXO 100nH L100 L101 100nH 100p C119 RECEIVER_N RECEIVER_P HSOL HSOR HSMIC HSBIAS ...

Page 35: ...4 TROUBLE SHOOTING 36 Receiver Trouble 2 Test Point Soldering Check Receiver C116 C117 RECEIVERP RECEIVERN Check Audio signal here RECEIVERP RECEIVERN ...

Page 36: ...eck again Check the signal level of RECEIVERP AND RECIEVERN at C116 C117 Are these levels about 1 2V Check the Soldering Of connector 1 Reference name CON 501 Check the soldering C166 C167 START Re soldering C166 C167 Replace the Main board ABB is out of order Re connecting receiver No Check the CONNECTION OF RECEIVER ...

Page 37: ... J6 F3 EXTIN H6 EXTOUT GPIO0 C4 A3 GPIO1 GPIO2 B3 A2 GPIO3 HPC G6 HPOUTL_MONO G4 J7 AVSS J3 BBL BBR H4 BCLK A4 CLKI C8 A8 D0 A7 D1 D2 B7 C7 D3 D4 A6 B6 D5 D6 C6 A5 D7 C1 DVDD1 C9 DVDD2 DVSS1 B9 DVSS2 U503 YMU783 A0 D7 AVDD J4 J5 C513 10u 0 1u C525 R510 33K C541 120p R507 3 3K C514 1u 0 1u C517 1u C520 100nH L507 VBAT R508 0 C529 0 1u 100nH L505 L508 100nH 100p C535 2V8_AVDD 1000p 0 1u C540 C545 C5...

Page 38: ...4 TROUBLE SHOOTING 39 Speaker Trouble 2 Test Point U209 Speaker Soldering Check C536 C535 ...

Page 39: ...wer on Enter the engineering mode and set Melody on at Buzzer of BB test menu No Yes Yes START Voltage of C515 C518 about Vbat Check the contact state of CON503 Speaker will work properly Change the board Re contact CON503 No Yes Voltage at C535 C536 is varied No Change the board ...

Page 40: ...37 1K R505 0 1u C532 VA505 47p C534 0 1u 2 4K R506 C538 10p C543 47p 100nH L510 L509 100nH 1K R511 VA506 MICP MICN MICBIAS Microphone Signal Flow MIC is enabled by MICBIAS MICBIAS is supplied by ABB MICP MICN signals to TWL3014 ABB Check Points Microphone bias level Audio signal level of the microphone Soldering of components ...

Page 41: ...4 TROUBLE SHOOTING 42 Microphone Trouble 2 Trouble Shooting Procedure Check the bias of the microphone Check the audio signal path Check the soldering Check the microphone Test Point R505 MICBIAS MIC ...

Page 42: ...tage Check the signal level at each side of MIC Connector Is it a few tens mVAC Replace the microphone Check the soldering of L509 L510 C534 C537 Re solder L509 L510 C534 C537 MIC will work properly Change Main board Redownload Software Change Main Board Good No Yes Yes No Yes START No 1 1 ...

Page 43: ...SS352 TPH3_F VBAT 27p C510 1 5K R501 1u C506 51K R503 VIBRATOR Vibrator Operation Vibrator is controlled by YMU783 When vibrator signal is high vibrator is enabled Check Points VBAT Vibrator signal path The connection between the main board and Slide board The soldering of components The Vibrator When the vibrator works the VIBRATOR signal at this point goes High Current Flow ...

Page 44: ... 45 Vibrator Trouble 2 Trouble Shooting Procedure Check vibrator signal Check vibrator Check Points VCC lines of MIDI chip Vibrator signal path The soldering of components LDO The Vibrator Test Point R501 C503 CN502 U501 ...

Page 45: ...e at pin 1 of R501 high Yes Check the contact state of CN502 Change the main board Check the vibrator Change the vibrator Vibrator will work properly Replace Vibrator Check the soldering of U501 Replace MIDI U503 Replace U501 No No Yes No Yes No Yes START ...

Page 46: ..._0 KEY BACKLIGHT 120 R711 R710 120 SSC TWH104 HLS LD702 SSC TWH104 HLS LD706 LD707 SSC TWH104 HLS 27p C733 C730 27p R715 120 120 R714 120 R713 12K R719 27p C736 R709 120 10 10 R720 R721 120 R708 C732 27p SSC TWH104 HLS LD701 VBAT 27p C734 27p C735 120 R712 LD705 SSC TWH104 HLS C731 27p C729 27p 12K R718 LD703 SSC TWH104 HLS SSC TWH104 HLS LD704 LD700 SSC TWH104 HLS 2 3 1 27p C741 2SC5585 Q700 KEY_...

Page 47: ...ypad Backlight Trouble BACKLIGHT WILL WORK PROPERLY Is the voltage level VBAT 3 6 4 2V No Are all LEDs LD100 LD101 LD700 LD707 Working No Check the soldering of each R or replace LEDs not working Yes Charge battery Yes START 1 ...

Page 48: ... I2C_CLK_TCH TCH_RST F_KEY_COL4 TOUCH_ACK I2C_DATA_TCH F_KEY_ROW2 F_KEY_ROW3 TOUCH SENSOR TP105 1K R104 3V3_TCH 3V3_TCH TP103 LD101 SML A12UT SML A12UT LD100 P3_3 6 VDD 28 VSS1 32 VSS2 12 XREX 17 TP104 P1_3 10 15 P1_4 9 P1_5 P1_6 16 P1_7 8 20 P2_0 5 P2_1 21 P2_2 P2_3 4 22 P2_4 3 P2_5 P2_6 23 P2_7 2 18 P3_0 7 P3_1 P3_2 19 U100 GND 33 24 P0_0 1 P0_1 25 P0_2 31 P0_3 26 P0_4 P0_5 30 27 P0_6 29 P0_7 13...

Page 49: ...4 TROUBLE SHOOTING 50 Touch Pad Trouble Is B to B connected Yes Vibrator will work properly Replace Touch FPCB Check the soldering Of C744 and C101 Are they 3 3V Connect Replace U702 No No Yes START ...

Page 50: ...nd down FD_CON_ROW0 and FD_CON_COL3 go to ABB confirmation Check Point V_IO FD_JOG_ANT FD_JOG_BDET signals Jog Encoder Test Point R106 R110 R105 R109 Circuit Diagram ROTARY ENCODER GPIO _2 GPIO _1 10K R105 SW100 A 5 4 B 3 COM 1 SW1 2 SW2 10K R106 0 1u C105 V_IO V_IO 0 1u C106 10K R109 10K R110 FD_JOG_BDET FD_JOG_AINT FD_CON_COL3 FD_CON_ROW0 ...

Page 51: ...rouble Check the soldering of R109 R110 R105 R106 Yes 1 JOG Encoder will work properly Check JOG Encoder OK Re solder R109 R110 R105 R106 Replace JOG Encoder No No Yes START Check the voltage of R105 R106 Are they 2 8V Re Download No Yes ...

Page 52: ..._EN_AINT and M_EN_BDET signals go to ABB confirmation Check Point V_IO M_EN_AINT and M_EN_BDET signal Rotary Encoder Test Point R103 R108 R102 R107 Circuit Diagram FD_JOG_ENCODER GPIO _7 GPIO _4 V_IO 3K R103 0 01u C104 3K R102 C102 0 01u 1 2 3 4 5 CON100 R108 3K 3K R107 M_EN_AINT M_EN_BDET ...

Page 53: ...Rotary Trouble Check the soldering of R107 R108 Yes Rotary will work properly Check Rotary Encoder OK Re solderR107 R108 Replace Rotary Encoder No No Yes START Check the voltage of R102 R103 Are they 2 8V Re Download No Yes ...

Page 54: ... Trouble Shooting Setup Insert the SIM into socket Connect PIF to the phone and power on Trouble Shooting Procedure Check the power supply Check the soldering of SIM socket Check the SIM Test Points J101 CON201 R228 C212 Circuit Diagram V_SIM 20K R228 C211 1u 1 VPP 5 CON201 3 CLK 4 GND I_O 6 2 RST VCC C210 0 1u C209 22p V_SIM C212 150p C213 150p SIM_RST SIM_IO SIM_CLK ...

Page 55: ... Voltage of pin 1 in CON201 2 85V No No No No No No Check ABB Good Re download SW Work Change SIM card Does it work properly Yes Yes Yes Yes Yes START Change the SIM Our Phone supports 3V SIM only Resolder or replace CON201 Replace Main board The SIM is malfunctioned Change the SIM SIM will be DETECTED ...

Page 56: ...phone Trouble 1 Test Point CN801 Ear jack C805 C806 R803 C804 R802 R813 R137 Block Diagram of Ear path ABB TWL3016 Receiver MMP CL8524 MFI_CS Analog Switch NLAS5223 HF_R L HSO_R L HP_PATH_SEL VO_REC_R L DBB Calypso Plus MIDI YMU783 ...

Page 57: ... R804 100nH R805 4 7 V_IO 330 R802 C811 1000p 47p R807 C810 HSO_R HSO_L 4 7 HSMIC HSBIAS JACK_DET HOOK_DET Mic bias the same as main mic DC BLOCKING CAP NoRmally High it goes Low during jack detect Analog switch for selecting midi sound or voice sound for earphone HP_PATH_SEL MP3 H VOICE L C523 NA C524 NA V_IO R504 0 0 01u C522 U504 NLAS5223BMNR2G 3 COM1 9 COM2 6 GND IN1 4 IN2 8 5 NC1 NC2 7 NO1 2 ...

Page 58: ...ct problem Audio path problem 1 Can you hear your voice from the earphone Change Earphone Can you hear the sound from the earphone 2 Earphone receiving path problem Earphone sending path problem 3 4 Yes Yes No No Yes No No START Insert the earphone to the handset Set the audio part of the test equipment to echo mode Change the earphone and try again Set the audio part of the test equipment to PRBS...

Page 59: ...4 TROUBLE SHOOTING 60 Earphone Trouble 3 Level of R813 is about 0 Earphone detect problem 1 4 Check CON801 Or replace Earphone 5 5 No No Yes Software Re download OK No Change the main board ...

Page 60: ...t L504 and L506 Yes CW signal appears at pin 4 5 of CN801 Change the main board No Yes 2 Level of R137 is Low No Change the main board No Soldering status of C805 C806 R805 and R807 No Re solder C805 C806 R805 and R807 Change the EARJACK Yes Yes Change the U504 ...

Page 61: ...t L503 and L505 Yes CW signal appears at pin 4 5 of CN801 Change the main board No Yes 2 Level of R137 is High No Change the main board Yes No Soldering status of C805 C806 R805 and R807 No Re solder C805 C806 R805 and R807 Change the EARJACK Yes Change the U504 ...

Page 62: ...ouble 6 Earphone sending path problem 3 Voltage at R813 is 2 5V Re solder R813 Level of C804 is about a few tens or hundreds VAC Does it work well Yes Re download software Does it work well Change main board 4 No Yes Re solder C804 No ...

Page 63: ...uble 1 Test Point X100 C100 C101 C107 Circuit Diagram Close to DBB C10 SDMC_DAT3 H19 OSC32K_BYPASS J20 OSC32K_IN H21 OSC32K_OUT LCD_D0 N18 N19 LCD_D1 P21 0 1u C100 10p C107 X100 MC 146 1 2 3 4 32 768KHz R104 470K C103 10p V_RTC C101 10p ...

Page 64: ... SHOOTING 65 RTC Trouble 2 No Check soldering of R116 C101 C107 C100 X100 OK Voltage of C100 3 3V No Yes Yes START Resolder C100 C101 C107 X100 Replace X101 and try again Change main board RTC WILL WORK PROPERLY ...

Page 65: ... Charge pump AAT2807 MLED1 3 CA_FLASH_EN C_HS C_RST C_VS C_DATA 0 7 C_SCL C_SDA C_MCLK C_PCLK Camera Control signals C_DATA 0 7 C_HS C_VS C_MCLK C_PCLK C_SCL C_SDA CA_RST Check point Check the power supply 2V8_CAM 1V8_CAM Check the soldering of the component Check the Connection between camera and connector ...

Page 66: ...1 INOUT_A1 INOUT_A2 2 3 INOUT_A3 4 INOUT_A4 INOUT_B1 C819 27p G1 5 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 INOUT_A4 4 9 INOUT_B1 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 INOUT_A4 4 9 INOUT_B1 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 FL802 ICVE21184E070R100 FL801 ICVE21184E070R100 G1 5 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 C818 2V6_CAM 6 1V8_CAM 27p ICVE21184E070R100 FL800 G1 5 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3...

Page 67: ...o Yes Check power 2 6V At R821 No Yes Check the 24MHz waveform 3 Pin At FL803 No Yes Yes No Check CN816Contact Yes START Replace U604 Set the Camera button ON Replace MainBoard Go to the LCD Trouble Re contact CN816 Change the Camera module Check power 1 8V At R820 ...

Page 68: ...15 10K VBAT V_IO V_IO 0 1u C632 19 16 LX 8 PGND1 PGND2 17 12 SBN SCL 13 14 SDA VEN 11 10 VIN1 VIN2 15 20 VIN3 4 VOUT 22 VREF 29 C1M 9 C1P 5 C2M 7 6 C2P DIN1 3 2 DIN2 DIN3 1 28 DIN4 26 DIN5 DIN6 25 24 DIN7 18 FB GND1 27 GND2 23 LDOUT1 21 LDOUT2 SM8150AB G U604 BGND C629 1u C633 1u 1u C621 1u C628 1V8_CAM C631 0 1u VLED CA_FLASH_EN MLED1 MLED2 MLED3 1 2 3 4 LD100 LEWW S35KA VBAT CA_FLASH_EN ...

Page 69: ...VOUT 3 4 3 7V Yes No Check FLASH_EN R618 HIGH Yes No Replace BOARD Replace U604 Change the Camera FLASH LED Camera flash will work Properly Yes Camera Flash operation Camera flash is operated with SC604 The chip select of SC604 is High_signal which come from DBB Check point CAMFLASH signal LED Power supply ...

Page 70: ...J700 C705 U700 Circuit Diagram 9 GND1 10 GND2 11 GND3 GND4 12 VDD 4 VSS 6 J700 CLK 5 CMD 3 DAT0 7 8 DAT1 1 DAT2 2 DAT3 0 1u C705 R707 470K R701 47K R702 47K 47K 47K R703 R704 VTFlash C706 1u OUT_T_CLK TFLASH_DAT3 TFLASH_CMD TFLASH_DAT0 TFLASH_DAT1 TFLASH_DAT2 ...

Page 71: ... 2 No MICRO SD DETECT OK Check Out_T_CLK DATA timing ok No Yes Yes START RE attach Or replace J700 Replace MICRO SD Card Re download SW MICRO SD Card WILL WORK PROPERLY TFLASH_DAT3 is High No Yes Check VTFlash C705 3 3V Yes No Change U700 1 ...

Page 72: ...le Shooting 2 Check VCTCXO Circuit 1 Check RF LDO Circuit 4 Check FEM Mobile SW 3 Check Control Signal START HP8960 Test mode 62 CH 5 level setting TCH 62 CH 60dBm setting BCCH Spectrum analyzer setting Oscilloscope setting 5 Check Rx IQ Redownload SW CAL 1 2 3 4 5 ...

Page 73: ...igh Yes Pin3 OK Yes No No Redownload Phone S W LDO Circuit is OK See next Page to check VCTCXO Change U402 U606 Pin3 RF 2 85V Pin6 RF_LDO_EN U402 1000p C435 C436 1u 6 CE GND1 2 GND2 5 NC 4 1 VDD VOUT 3 R1114D281D TR F U402 RF2 85V VBAT C434 1u RF_LDO_EN ...

Page 74: ...1 VCONT 1u C432 X400 26MHz GND 2 OUT 1000p C433 15K R423 RF2 85V C431 1000p BT_26MHZ TCXO_OUT AFC Check Pin 3 Refer to waveform 26 MHz O K No 2 85V OK Change X400 VCTCXO Circuit is OK See next Page to check FEM Mobile SW X400 Pin3 Pin4 Yes Yes No Change X400 ...

Page 75: ...4 TROUBLE SHOOTING 76 2 Checking VCTCXO Circuit ...

Page 76: ...K See next page check SCLK SENB SDI U401 R417 820 820 R416 R415 820 820 R418 390p C418 27p C421 390p C425 27p C422 8 XOUT XTA XTA 9 _PDN _RESET 10 _SEN 2 15 RFOL 1 SCLK SDIO 3 12 VDD1 VDD2 13 VD VD VIO 11 X X A 6 BIN 7 BIP 4 BQN 5 BQP 14 GND PG U401 SI4210D R413 220 220 R414 220 R412 C420 27p SENB RXQN RXIP RXIN TXQP TXIN TXQN TXIP SCLK SDI RXQP ...

Page 77: ...4 TROUBLE SHOOTING 78 3 Checking RF Chipset Control Signal ...

Page 78: ... G2 RF CN400 KMS 506 ANT C415 1000p 3 4 GSM1800_RX2 GSM1900_RX1 5 6 GSM1900_RX2 VC1 12 11 VC2 9 VDD FL400 13 ANT EGSM_RX1 1 EGSM_RX2 2 10 EGSM_TX 7 GND1 GND2 14 GND3 15 16 GND4 GSM1800_1900_TX 8 GSM1800_RX1 RF2 85V M067B 220 R421 220 R422 ANT_SW1 ANT_SW2 ANT_SW1 ANT_SW2 VC1 VC2 EGSM RX L L EGSM TX L H DCS PCS RX H L DCS PCS TX H H ...

Page 79: ...or these 2 test case No Call connection is needed Check RF Level of FEM output FL400 1 for GSM FL400 3 for DCS FL400 5 for PCS For this RF Level test case RX Stand alone Mode is needed Yes Open Yes Yes No No Pin1 67dBm Pin3 67dBm Pin5 67dBm No Yes No EGSM sw1 low sw2 low DCS PCS sw1 high sw2 low Short Change the Board Change FL400 Change CN400 Pin RF 60dBm Yes No Change CN400 Check RF Level of Mob...

Page 80: ...4 TROUBLE SHOOTING 81 5 Checking Rx I Q U401 C418 C425 Similar Yes No Change U401 Redownload the Software and calibrate Check C418 C425 Check if there is any major Difference ...

Page 81: ...R417 820 820 R416 R415 820 820 R418 390p C418 27p C421 390p C425 27p C422 8 XOUT 9 _PDN _RESET 10 15 RFOL SDIO 3 12 VDD1 VDD2 13 VIO 11 6 BIN 7 BIP 4 BQN 5 BQP 14 GND U401 SI4210D 220 R414 C420 27p RXQN RXIP RXIN TXQP TXIN TXQN TXIP SDI RXQP ...

Page 82: ...TCXO Circuit 1 Check LDO Circuit 6 Check FEM Mobile SW START HP8960 Test mode 190 CH 5 level setting TCH 190 CH 60dBm setting BCCH Spectrum analyzer setting Oscilloscope setting 5 Check PAM Circuit Redownload SW CAL 4 Check TX IQ 3 Check Control Signal 1 2 3 4 5 6 ...

Page 83: ...igh Yes Pin3 OK Yes No No Redownload Phone S W LDO Circuit is OK See next Page to check VCTCXO Replace U402 U604 Pin3 RF 2 85V Pin6 RF_LDO_EN U402 1000p C435 C436 1u 6 CE GND1 2 GND2 5 NC 4 1 VDD VOUT 3 R1114D281D TR F U402 RF2 85V VBAT C434 1u RF_LDO_EN ...

Page 84: ...in 3 Refer to Graph 26 MHz O K No 2 85V OK Change X400 VCTCXO Circuit is OK See next Page to check FEM Mobile SW X400 Pin3 Pin4 Yes Yes No Change X400 3 4 VCC 1 VCONT 1u C432 X400 26MHz GND 2 OUT 1000p C433 15K R423 RF2 85V C431 1000p BT_26MHZ TCXO_OUT AFC ...

Page 85: ...4 TROUBLE SHOOTING 86 2 Checking VCTCXO Circuit ...

Page 86: ...ol Signal OK See next page check SCLK SENB SDI U401 R417 820 820 R416 R415 820 R418 390p C418 27p C421 390p C425 27p C422 8 XOUT X X 9 _PDN _RESET 10 _SEN 2 15 RFOL 1 SCLK SDIO 3 12 VDD1 VDD2 13 V V VIO 11 6 BIN 7 BIP 4 BQN 5 BQP 14 GND P U401 SI4210D R413 220 220 R414 220 R412 C420 27p SENB RXQN RXIP RXIN TXQP TXIN TXQN SCLK SDI RXQP ...

Page 87: ...4 TROUBLE SHOOTING 88 3 Checking RF Chipset Control Signal ...

Page 88: ...4 TROUBLE SHOOTING 89 4 Checking Tx I Q U401 C418 C425 Similar Yes No Change U401 Redownload the Software and calibrate Check C418 C425 Check if there is any major Difference ...

Page 89: ...x I Q R417 820 820 R416 R415 820 820 R418 390p C418 27p C421 390p C425 27p C422 8 XOUT 9 _PDN _RESET 10 15 RFOL SDIO 12 VDD1 VDD2 13 VIO 11 6 BIN 7 BIP 4 BQN 5 BQP 14 GND U401 SI4210D C420 27p RXQN RXIP RXIN TXQP TXIN TXQN TXIP SDI RXQP ...

Page 90: ...91 5 Checking PAM Circuit PAM Similar Yes No Check control signals of U400 refer to waveform Download S W Go to Next Step Check if there is any major difference U400 PA_BAND PA_ON APC GSM_TX Output U400 DCS_PCS TX Output ...

Page 91: ..._IN 8 GSM_OUT TX_ENABLE 3 VBATT 4 6 VRAMP 22 GND14 23 24 GND15 25 GND16 GND17 26 27 GND18 GND19 28 11 GND2 GND20 29 30 GND21 GND22 31 32 GND23 GND3 12 GND4 13 GND5 14 15 GND6 GND7 2 BAND_SELECT DCS_PCS_IN 1 DCS_PCS_OUT 9 5 GND 10 GND1 GND10 19 20 GND11 21 GND12 GND13 U400 RF3166 C407 33u R411 300 R402 220 C405 NA 1 5p C406 220 R408 L400 10nH 3 9nH L402 R400 220 220 R405 PA_ON APC DCS_PCS_TX GSM_TX...

Page 92: ...00 KMS 506 ANT C415 1000p 3 4 GSM1800_RX2 GSM1900_RX1 5 6 GSM1900_RX2 VC1 12 11 VC2 9 VDD FL400 13 ANT EGSM_RX1 1 EGSM_RX2 2 10 EGSM_TX 7 GND1 GND2 14 GND3 15 16 GND4 GSM1800_1900_TX 8 GSM1800_RX1 RF2 85V M067B 220 R421 220 R422 ANT_SW1 ANT_SW2 ANT_SW1 ANT_SW2 VC1 VC2 EGSM RX L L EGSM TX L H DCS PCS RX H L DCS PCS TX H H ...

Page 93: ... RF Cable connected Check CN401 Pin ANT RF with No RF Cable Connected For these 2 test case No Call connection is needed Check RF Level of FL400 Pin13 For this RF Level test case TX Stand alone Mode is needed Open Yes Yes No No EGSM 32dBm DCS PCS 29dBm No Yes No EGSM sw1 low sw2 high DCS PCS sw1 high sw2 high Short Change the Board Change FL400 Change CN400 Yes ...

Page 94: ...98 or newer If you use data kit you should have a battery with the voltage above 3 7V 2 In case of using the PIF Preparation Target Handset PIF RS 232 Cable and PIF to Phone interface Cable TA Power Supply or Battery BM compatible PC supporting RS 232 with Windows 98 or newer If you use battery you should have a battery with the voltage above 3 7V 5 Downloading Software Describes Download Setup ...

Page 95: ...5 Downloading Software 96 5 2 The Procedure of Downloading Software 1 1 Computer Program file MultiGSM exe Click ...

Page 96: ...5 Downloading Software 97 The Procedure of Downloading Software 2 2 Click the Setting button Then choose Configuration which is going to download ...

Page 97: ...5 Downloading Software 98 The Procedure of Downloading Software 3 3 Configuration Setting C GSMULTI Model KG330dll ...

Page 98: ...5 Downloading Software 99 The Procedure of Downloading Software 4 4 Press Start Button MG210 ...

Page 99: ...5 Downloading Software 100 The Procedure of Downloading Software 5 5 After Start Button Which Stand by condition MG210 ...

Page 100: ...5 Downloading Software 101 The Procedure of Downloading Software 6 6 SW downloading Condition MG210 ...

Page 101: ...5 Downloading Software 102 The Procedure of Downloading Software 7 7 SW downloading END Condition MG210 ...

Page 102: ...eiver DBB Calypso Plus ABB TWL3016 Memory S71W512 MMP CL8024 I O Connector MIDI YMU783 SIM Battery R F Charging IC TA Data Cable Ö Speaker JOG Encoder Vibrator Bluetooth MAIN Backup Battery 30 P I N 16 P I N Camera Touch FPCB 256NAND Numeric Key Rotary Encoder T Flash 35 pin LCD ...

Page 103: ... 104 ...

Page 104: ...DD13 ADD14 T3 R4 ADD15 ADD16 U3 ADD17 T4 ADD18 M7 U101 D751685AL1ZZAR V_IO 10K R126 UPR C121 100p 3K R103 TP101 10 R135 R133 0 V_USB TP106 C133 0 1u TP109 100K R117 R111 100K R131 120K 10K 10K R140 R141 10K R105 10K R139 C108 V_DBB V_IO 1u 0 1u C111 100K R119 0 01u TP105 C104 C127 0 1u UPR V_IO C117 47p 0 1u C100 R120 10K 1u C126 C115 C140 4 7u 27p 10p C107 V_ABB 0 1u C125 R114 10K R130 10K C110 C...

Page 105: ...6 7 8 9 0 1u 1 10 11 12 13 14 15 16 17 18 19 2 20 21 22 23 CON200 R209 47 47 R208 R224 20K 6 2 IN1 2 10 IN3 4 NC1 1 NC2 5 NC3 9 NC4 13 15 NO1 3 NO2 NO3 7 NO4 11 17 PGND V 14 U201 ISL8499IRZ T COM1 16 COM2 4 COM3 8 COM4 12 GND VA200 EVL5M02200 R201 10K 240K R221 R219 V_IO 24000ohm 10K R220 VBAT C206 22u R207 10K 9 6 IMIN PGND 11 2 USB USBON 7 4 _CHG _EN 5 _PPR 3 ISL6299 U200 BAT 10 CRDL 1 8 GND ICD...

Page 106: ...E LINK_IND 22 18 0 R300 NA C300 ANT300 V_IO TP309 NA R308 C309 18p VBAT 3V0_VBT 1u C302 C317 C316 1u 100K R303 1u V_FLASH 0 R305 TP308 47K R302 3V0_VPA ANT301 0 1u C311 TP307 L300 V_IO NA _WE C320 1000p RFU8 RFU9 C9 RY__BY E5 J5 VCCF1 VCCF2 L5 J6 VCCS G3 VSS1 J9 VSS2 C5 WP_ACC _CE1F H2 _CE1S J2 B5 _CE2F _LB C4 _OE H3 _RSTF D5 D4 _UB C6 RFU16 RFU17 K6 K9 RFU18 L2 RFU19 RFU2 B3 RFU20 L3 L4 RFU21 RFU...

Page 107: ... CE GND1 2 GND2 5 NC 4 1 VDD VOUT 3 C422 R1114D281D TR F U402 3 4 VCC 1 VCONT 1u C432 X400 26MHz GND 2 OUT 1000p C433 22K R424 XMODE 8 XOUT 31 XTAL1 XTAL2 30 9 _PDN _RESET 10 _SEN 2 RF2 85V VBAT RFIDP 22 RFIEN 21 RFIEP RFIPN 18 17 RFIPP RFOH 16 15 RFOL 1 SCLK SDIO 3 12 VDD1 VDD2 13 28 VDD3 VDD4 29 VIO 11 XDIV 26 XEN 32 25 AFC 27 6 BIN 7 BIP 4 BQN 5 BQP 14 GND 33 PGND 24 RFIAN 23 RFIAP 20 RFIDN 19 ...

Page 108: ...O0 C4 A3 GPIO1 GPIO2 B3 A2 GPIO3 HPC G6 HPOUTL_MONO G4 J7 AVSS J3 BBL BBR H4 BCLK A4 CLKI C8 A8 D0 A7 D1 D2 B7 C7 D3 D4 A6 B6 D5 D6 C6 A5 D7 C1 DVDD1 C9 DVDD2 DVSS1 B9 DVSS2 U503 YMU783 A0 D7 AVDD J4 J5 D501 C512 1SS352 TPH3_F C502 47p 47p C504 27p C537 1K R505 0 1u C513 10u 47p C501 47p C511 VA501 EVLC14S02050 EVLC14S02050 VA503 0 1u C525 R510 33K L502 82nH C541 120p C532 VA505 47p R507 3 3K C514...

Page 109: ...M R618 0 10K R619 V_IO 1V5_MAP 1u C613 47p C606 C607 V_IO R620 1u 10K R614 1M C626 1V5_MAP VBAT 15p 1u C624 1u 10K R610 C622 1u C601 V_FLASH 1V5_MAP R606 0 1u C625 15p C627 47p C610 C612 47p 47p C608 C600 47p R615 10K 0 R616 VBAT 1u C619 C620 1u V_IO V_IO 0 1u C632 VCC H8 VCCQ J6 C5 VSS1 K3 VSS2 VSS3 K8 _CE C6 _RE D4 C7 _WE C3 _WP VTFlash J5 NC34 L1 NC35 NC36 L2 L9 NC37 NC38 L10 M1 NC39 A10 NC4 NC...

Page 110: ...5 16 17 18 C704 5 NC 1 STBY VIN 3 4 VOUT 0 1u C705 U700 BH33FB1WHFV BGND 6 GND 2 R707 470K G1 10 G2 1 INOUT_A1 INOUT_A2 2 3 INOUT_A3 INOUT_A4 4 INOUT_B1 9 8 INOUT_B2 INOUT_B3 7 6 INOUT_B4 ICVE10184E150R101FR FL702 5 C739 15p 3V3_TCH 27p C711 10 10 R720 R721 120 R708 C732 27p SSC TWH104 HLS LD701 VBAT 0 R700 C724 27p C723 27p 27p C722 C721 27p C734 27p INOUT_B4 6 27p C735 FL700 ICVE10184E150R101FR ...

Page 111: ... VA803 C813 10u EVL14K02200 R811 390K KB806 680 R815 R804 100nH 5 6 7 8 9 CON801 1 10 11 12 13 14 15 16 2 3 4 680 680 R819 R818 R817 680 R805 4 7 KB801 R816 680 100 R801 KB807 VA804 V_IO KB803 EVL14K02200 C800 1 2 3 4 330 R802 KB814 EVL14K02200 VA801 C814 10u 10u C815 10 R821 10 9 8 INOUT_B2 INOUT_B3 7 6 INOUT_B4 VBAT R820 FL803 ICVE21184E070R100 5 G1 10 G2 1 INOUT_A1 INOUT_A2 2 3 INOUT_A3 4 INOUT...

Page 112: ...00 EVL5M02200 2V6_CAM_A VBAT TP101 C102 27p 27p C103 C104 TP100 27p TP102 1V8_CAM VBAT 0 1u C101 C100 0 1u 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 2 20 21 22 23 24 3 CN100 1 10 1V8_CAM EVL5M02200 VA101 V_IO R101 51K 10p C107 U100 GND1 3 4 GND2 NC1 2 NC2 5 OUTPUT 1 PGND 7 6 VDD A3212EEH T 2V6_CAM_D 2V6_CAM_A 0 1u C106 R100 4 7K 27p C105 C_VS C_HS CA_OF_INT CA_FLASH_EN C_DATA02 C_DATA01 C_DATA00 C_PC...

Page 113: ...Date Checked Approved MODEL DRAWING NAME 06 02 2006 1 1 REV_1 0 ENCODER BUDDY S D KIM J H BAE LGIC 42 A 5505 10 01 LG Electronics Inc MAIN_ENCODER_ALPS Name Section Sign Name SWW100 EC05E1220401 1 2 3 4 5 CN100 1 2 3 4 5 M_EN_BDET M_EN_BDET M_EN_AINT M_EN_AINT 7 CIRCUIT DIAGRAM ...

Page 114: ...32 VSS2 12 XREX 17 TP104 P1_3 10 15 P1_4 9 P1_5 P1_6 16 P1_7 8 20 P2_0 5 P2_1 21 P2_2 P2_3 4 22 P2_4 3 P2_5 P2_6 23 P2_7 2 18 P3_0 7 P3_1 P3_2 19 U100 GND 33 24 P0_0 1 P0_1 25 P0_2 31 P0_3 26 P0_4 P0_5 30 27 P0_6 29 P0_7 13 P1_0 11 P1_1 P1_2 14 TP102 CY8C21434 13 14 15 16 2 3 4 5 6 7 8 9 CN100 1 10 11 12 1K R102 68 R101 TP100 KB100 KB101 CONF MENU 0 1u C101 R100 68 TCH_RST R103 1K F_KEY_ROW3 F_KEY...

Page 115: ... 116 8 PCB Layout Main PCB layout TOP ...

Page 116: ... 117 8 PCB Layout Main PCB layout Bottom ...

Page 117: ... 118 8 PCB Layout Camera Sub PCB ...

Page 118: ... 119 8 PCB Layout Camera Sub PCB ...

Page 119: ... 120 ...

Page 120: ...ration 121 9 1 Calibration Equipment Setup 1 Equipment Setup 9 Calibration Mobile Switch Cable Power Supply GPIB Cable PC Battery Simulator Jig TA GSM Test Set 8960 GPIB Cable Figure Calibration Equipment List ...

Page 121: ...9 Calibration 122 2 RF Calibration Program 1 Execute Hot_KimchiD exe 2 Click on APPLY button 3 Click on CALIBRATION START KG330 338 KG330 338 KG330 338 ...

Page 122: ...9 Calibration 123 4 Click on CALIBRATION START button KG330 338 KG330 338 ...

Page 123: ...4 9 2 Standalone Test 1 What is the Standalone Test Set the Phone to Perform only Tx or Rx mode for monitoring performance of Tx part or Rx part only 1 Normal Call 2 Standalone During Rx Standalone During Tx Standalone ...

Page 124: ...9 Calibration 125 2 Standalone Test Setup Oscilloscope ...

Page 125: ...6 3 TX Standalone Test Setup 1 Setting the Test Equipment as Test Mode BCH Example For HP8960 On the Control Window Operating Mode Test Test Function BCH For HP8922 Operating mode Test Mode 1 Setting Channel and Power ...

Page 126: ...9 Calibration 127 3 TX Standalone Test Setup ...

Page 127: ...128 4 RX Standalone Test Setup 1 Setting the Test Equipment as CW Mode Example For HP8960 On the Control Window Operating Mode Test Test Function CW For HP8922 Operating mode CW Generator 2 Setting Channel and Power ...

Page 128: ...9 Calibration 129 4 RX Standalone Test Setup ...

Page 129: ... 130 ...

Page 130: ...31 33 20 22 21 23 25 29 30 35 36 34 39 40 41 42 43 44 45 46 48 49 51 53 52 94 24 55 57 60 62 50 47 58 59 61 63 64 69 68 75 78 81 82 84 89 90 91 94 92 93 83 85 87 80 86 88 79 77 70 74 65 66 67 73 71 72 76 38 37 10 EXPLODED VIEW REPLACEMENT PART LIST 10 1 EXPLODED VIEW ...

Page 131: ... 132 ...

Page 132: ...120001 1 4 MTAB01 TAPE PROTECTION MTAB0122201 KEYPAD Green 2 4 MTAZ00 TAPE MTAZ0136801 1 8 23 4 MTAZ01 TAPE MTAZ0136901 2 10 4 MTAZ02 TAPE MTAZ0137001 3 9 4 MTAZ03 TAPE MTAZ0137101 4 11 4 MTAZ04 TAPE MTAZ0160201 COMPLEX empty Black 19 4 MWAZ00 WINDOW MWAZ0005701 MOLD PMMA HI835M Black 6 5 BFAA00 FILM INMOLD BFAA0044801 BLACK 3 ACGM00 COVER ASSY REAR ACGM0071401 Black 4 GMEY00 SCREW MACHINE BIND GM...

Page 133: ...01 CAMERA WINDOW 4 MTAZ00 TAPE MTAZ0134701 81 4 MTAZ01 TAPE MTAZ0147501 COMPLEX empty Black 74 4 SNGF00 ANTENNA GSM FIXED SNGF0018101 3 0 2 0 dBd internal GSM900 1800 1900 TRIPLE 70 4 SNGF01 ANTENNA GSM FIXED SNGF0018201 3 0 2 0 dBd internal bluetooth ant SINGLE 63 3 GMEY00 SCREW MACHINE BIND GMEY0013901 1 4 mm 4 0 mm SWCH18A B HEAD 2 7mm NYLOK Black 93 3 MCCF00 CAP MOBILE SWITCH MCCF0035101 MOLD ...

Page 134: ...CASTING Al Alloy Silver 44 6 MSIY00 SHAFT MSIY0000901 46 7 MICZ00 INSERT MICZ0028001 COMPLEX empty Yellow 6 MSKY00 SPACER MSKY0006101 DIAL Black 45 6 MSKY01 SPACER MSKY0006201 HOLDER Black 47 6 MTAA00 TAPE DECO MTAA0120601 40 6 MTAA01 TAPE DECO MTAA0120701 42 5 APGZ00 PLATE ASSY APGZ0002401 6 MPBZ00 PAD MPBZ0139301 TOUCH 6 MPFL00 PLATE LIGHT GUIDE MPFL0001001 6 MTAZ00 TAPE MTAZ0155301 COMPLEX empt...

Page 135: ...10 EXPLODED VIEW REPLACEMENT PART LIST 136 Level Location No Description Part Number Specification Color Remark 7 MPBZ00 PAD MPBZ0151501 COMPLEX empty Black 7 MPBZ01 PAD MPBZ0151601 COMPLEX empty Black ...

Page 136: ...9 LD101 DIODE LED CHIP EDLH0012001 RED ETC R TP side view PB FREE 9 R100 RES CHIP MAKER ERHZ0000408 110 ohm 1 16W J 1005 R TP 9 R101 RES CHIP MAKER ERHZ0000408 110 ohm 1 16W J 1005 R TP 9 R102 RES CHIP MAKER ERHZ0000404 1 Kohm 1 16W J 1005 R TP 9 R103 RES CHIP MAKER ERHZ0000404 1 Kohm 1 16W J 1005 R TP 9 R104 RES CHIP MAKER ERHZ0000404 1 Kohm 1 16W J 1005 R TP 9 U100 IC EUSY0277001 Cap sense Input...

Page 137: ...6301 FR 4 0 5 mm BUILD UP 4 5 SPKY00 PCB SIDEKEY SPKY0033601 5 SPKY01 PCB SIDEKEY SPKY0033701 POLYI 0 25 mm DOUBLE 5 SVCY00 CAMERA SVCY0011601 CMOS MEGA 1 3M OVT OV9655 1 4 8 14 6 37t BtB 53 5 SVLM00 LCD MODULE SVLM0014101 MAIN 176 220 38 51 2 5 262k TFT TM S1D19105 Epson 16 4 SAFF00 PCB ASSY MAIN SMT SAFF0081401 5 SAFC00 PCB ASSY MAIN SMT BOTTOM SAFC0073501 6 BAT100 BATTERY CELL LITHIUM SBCL00013...

Page 138: ...RAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C133 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C134 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C135 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C136 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C137 CAP CERAMIC CHIP ECCH0005602 2 2 uF 16V K X5R HD 1608 R TP 6 C138 CAP CERAMI...

Page 139: ...0 CAP CHIP MAKER ECZH0001511 2 2 uF 10V Z Y5V HD 1608 R TP 6 C311 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C312 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C313 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C314 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C315 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C316 CAP CER...

Page 140: ...CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C428 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C430 CAP CERAMIC CHIP ECCH0000901 2 2 pF 50V C NP0 TC 1005 R TP 6 C431 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C432 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C433 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C434 CAP CERAM...

Page 141: ...37 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C538 CAP CERAMIC CHIP ECCH0000110 10 pF 50V D NP0 TC 1005 R TP 6 C539 CAP CERAMIC CHIP ECCH0000179 22 nF 16V K X5R HD 1005 R TP 6 C540 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C541 CAP CERAMIC CHIP ECCH0000129 120 pF 50V J NP0 TC 1005 R TP 6 C542 CAP CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R TP 6 C543 CAP CE...

Page 142: ...R ECZH0000826 27 pF 50V J NP0 TC 1005 R TP 6 C818 CAP CHIP MAKER ECZH0000826 27 pF 50V J NP0 TC 1005 R TP 6 C819 CAP CHIP MAKER ECZH0000826 27 pF 50V J NP0 TC 1005 R TP 6 C820 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 CN400 CONN RF SWITCH ENWY0002301 ANGLE SMD 0 8 dB 6 CON200 CONNECTOR I O ENRY0003501 24 PIN 0 5 mm ANGLE 6 CON201 CONN SOCKET ENSY0009401 6 PIN STRAIGHT 2 54 mm 6 ...

Page 143: ...005 R TP 6 L509 INDUCTOR CHIP ELCH0005009 100 nH J 1005 R TP 6 L510 INDUCTOR CHIP ELCH0005009 100 nH J 1005 R TP 6 R100 RES CHIP MAKER ERHZ0000360 100 Kohm 1 16W D 1005 R TP 6 R101 RES CHIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R104 RES CHIP MAKER ERHZ0000487 470 Kohm 1 16W J 1005 R TP 6 R111 RES CHIP MAKER ERHZ0000360 100 Kohm 1 16W D 1005 R TP 6 R112 RES CHIP MAKER ERHZ0000360 100 Kohm 1...

Page 144: ... 1005 R TP 6 R202 RES CHIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R203 RES CHIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R204 RES CHIP MAKER ERHZ0000401 0 ohm 1 16W J 1005 R TP 6 R205 RES CHIP MAKER ERHZ0000483 47 ohm 1 16W J 1005 R TP 6 R206 RES CHIP MAKER ERHZ0000404 1 Kohm 1 16W J 1005 R TP 6 R207 RES CHIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R208 RES CHIP MAKER ERHZ0000483...

Page 145: ...RHZ0000401 0 ohm 1 16W J 1005 R TP 6 R307 RES CHIP MAKER ERHZ0000401 0 ohm 1 16W J 1005 R TP 6 R400 RES CHIP ERHY0003501 220 ohm 1 16W J 1005 R TP 6 R401 RES CHIP MAKER ERHZ0000522 24 ohm 1 16W J 1005 R TP 6 R402 RES CHIP ERHY0003501 220 ohm 1 16W J 1005 R TP 6 R404 RES CHIP MAKER ERHZ0000401 0 ohm 1 16W J 1005 R TP 6 R405 RES CHIP ERHY0003501 220 ohm 1 16W J 1005 R TP 6 R406 RES CHIP MAKER ERHZ00...

Page 146: ...604 RES CHIP MAKER ERHZ0000485 4700 ohm 1 16W J 1005 R TP 6 R605 RES CHIP MAKER ERHZ0000485 4700 ohm 1 16W J 1005 R TP 6 R608 RES CHIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R610 RES CHIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R611 RES CHIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R612 RES CHIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R613 RES CHIP MAKER ERHZ0000405 10 Kohm...

Page 147: ...Load Switch 6 U200 IC EUSY0254701 DFN 3 3 0 9 10 PIN R TP Charger IC I Max 1A Wall Adaptor USB Charger 6 U201 IC EUSY0251101 QFN 16 PIN R TP Ultra Low Ron Dual DPDT Analog switch Pb Free 6 U300 IC EUSY0304501 DFN 10 PIN R TP 3 0V 3 0V 300mA Dual LDO Pb Free 6 U301 IC EUSY0100504 SC70 5 PIN R TP UHS 2 INPUT OR GATE 6 U302 MODULE ETC SMZY0011001 9 8 6 6 1 4 38PIN Bluetooth Class1 Module v2 0 6 U303 ...

Page 148: ...IP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C516 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C517 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C519 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C533 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C600 CAP CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R TP 6 C601 CAP CERAMIC CHIP ECCH0...

Page 149: ...5 R TP 6 C716 CAP CHIP MAKER ECZH0000826 27 pF 50V J NP0 TC 1005 R TP 6 C717 CAP CHIP MAKER ECZH0000826 27 pF 50V J NP0 TC 1005 R TP 6 C718 CAP CHIP MAKER ECZH0000826 27 pF 50V J NP0 TC 1005 R TP 6 C719 CAP CHIP MAKER ECZH0000826 27 pF 50V J NP0 TC 1005 R TP 6 C720 CAP CHIP MAKER ECZH0000826 27 pF 50V J NP0 TC 1005 R TP 6 C721 CAP CHIP MAKER ECZH0000826 27 pF 50V J NP0 TC 1005 R TP 6 C722 CAP CHIP...

Page 150: ... BOARD ENBY0027401 16 PIN 0 4 mm ETC H 1 5 Female 6 D800 DIODE TVS EDTY0007501 SOD 523 5 V 240 W R TP Vc 12 5V 160pF 1 6 0 8 06 6 FL700 FILTER EMI POWER SFEY0010501 SMD SMD 18 V 4ch EMI_ESD Filter 100Ohm 15pF Pb free 6 FL701 FILTER EMI POWER SFEY0010501 SMD SMD 18 V 4ch EMI_ESD Filter 100Ohm 15pF Pb free 6 FL702 FILTER EMI POWER SFEY0010501 SMD SMD 18 V 4ch EMI_ESD Filter 100Ohm 15pF Pb free 6 FL7...

Page 151: ...HIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R618 RES CHIP MAKER ERHZ0000401 0 ohm 1 16W J 1005 R TP 6 R705 RES CHIP MAKER ERHZ0000360 100 Kohm 1 16W D 1005 R TP 6 R706 RES CHIP MAKER ERHZ0000360 100 Kohm 1 16W D 1005 R TP 6 R708 RES CHIP MAKER ERHZ0000411 120 ohm 1 16W J 1005 R TP 6 R709 RES CHIP MAKER ERHZ0000411 120 ohm 1 16W J 1005 R TP 6 R710 RES CHIP MAKER ERHZ0000411 120 ohm 1 16W J 10...

Page 152: ...OS LDO WITH OUTPUT CONTROL 2 8V 6 U600 IC EUSY0239303 HVSOF6 6 PIN R TP 1 5V 300mA LDO 6 U604 IC EUSY0264801 QFN 4x4 28 PIN R TP Charge pump Main Sub Flash 1 DC DC 2 LDO Pb Free 6 U702 IC EUSY0223003 HVSOF5 5 PIN R TP 150mA CMOS LDO WITH OUTPUT CONTROL 3 3V 6 VA800 VARISTOR SEVY0000702 14 V 10 SMD 6 VA801 VARISTOR SEVY0000702 14 V 10 SMD 6 VA802 VARISTOR SEVY0000702 14 V 10 SMD 6 VA803 VARISTOR SE...

Page 153: ... KG330 KG338 Data Kit for English 4 MBAZ00 BAG MBAZ0004701 CD Cover 4 MCHZ00 COMPACT DISK MCHZ0024801 COMPLEX empty Black 4 MMBA00 MANUAL INSTALLATION MMBA0018501 Installation guide for Mobile Agent 4 MSFG00 STICKER SEAL MSFG0000801 Steaker seal of Data kit case 3 MHBY00 HANDSTRAP MHBY0000404 Hand Strap 135mm Black 3 SGDY00 DATA CABLE SGDY0005601 DK 40G K8000 24PIN I O USB A TYPE 3 SGEY00 EAR PHON...

Page 154: ...Note ...

Page 155: ...Note ...

Search results

Summary of Contents for KG330

Reviews:

Related manuals for KG330

Brands by name

Popular brands

LG KG330, Service Manual

Search results

Summary of Contents for KG330

Reviews:

Related manuals for KG330

Brands by name

Popular brands