LG LG9200 Service Manual Download Page 27

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3. Technical Brief

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3.2.4. Receiver Part Description(1)

1. Rx Block Diagram

RX GSM850 [869.2 ~ 893.8 MHz] : RF1 [3476.0 ~ 3575.2 MHz], L=4

RX PCS1900 [1930.2 ~ 1989.8 MHz] : RF2 [3860.40 ~ 3979.60 MHz], L=2

TX GSM850 [824.2 ~ 837.0 MHz] : N = 8242 ~ 8370

TX GSM850 [837.2 ~ 848.8 MHz] : N = 4186 ~ 4244

TX PCS1900 [1850.2 ~ 1909.8 MHz] : N = 9251 ~ 9549

LNA

BASE BAND

ANTEN

NA S

ITCH

GSM850

PCS1900

MOBILE

SWITCH

KMS-510

RX SAW

EFCH881MTCA1

SHS-

C090D

R-

850 : 869~8

94M

1900 : 1

~19

90M

EFCH1960TCA1

869.2~893.8 MHz

Phase

Comp.

L div

RXIN

26 MHz

TRF6151C

1930.2~1989.8 MHz

VGA

Buffer

Loop Filter

GSM850 : L=4
PCS1900 : L=2

RF1 RF2

AFC

RXIP

RXQN

RXQP

R div

N div

26MHz TCXO

Z3X-BOX.COM

Summary of Contents for LG9200

Page 1: ...Service Manual Model F9200 Service Manual LG9200 Date October 2005 Issue 1 0 Z 3 X B O X C O M ...

Page 2: ...tion 34 4 Troubleshooting 39 4 1 Power On Trouble 39 4 1 1 Charging Trouble 40 4 1 2 LCD Display Trouble 43 4 1 3 Speaker Receiver Trouble 46 4 1 4 Microphone Trouble 51 4 1 5 Vibrator Trouble 54 4 1 6 Keypad Backlight Trouble 57 4 1 7 Keypad Backlight Trouble 60 4 1 8 Folder ON OFF Trouble 63 4 1 9 SIM Detect Trouble 65 4 1 10 Camera Trouble 67 4 1 11 Earphone Trouble 72 4 2 RX Part Trouble Shoot...

Page 3: ... 4 Z 3 X B O X C O M ...

Page 4: ...or 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 2 3 Chang...

Page 5: ... 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 system boar...

Page 6: ... socket 64 poly MIDI sound Ring tone Jack type Ear microphone TTY Dimension 110 4 X 50 0 X 24 7 mm Weight 134 5 g 2 2 Software Feature WAP Java Supported GPRS Class 10 Compatible FR EFR AMR Speech Coding 5 Level Volume Control Voice Ringtone etc SMS EMS IM Speaker Phone Phone Book 200 entries Language English at least 1 more other Language eZi Text 2 General Performance Z 3 X B O X C O M ...

Page 7: ...Battery LCD Slide PBA Main PBA DBB Calypso ABB IOTA Memory TV006C002SAABB MIDI YMU762 MIC I O Connector SIM Battery R F Camera Backend IC Ear_Mic F P C B Charging Block TA Analog S W Ear jack SIGNAL Current Data Cable Ö Speaker Camera censor The Block Diagram of the Baseband Part Z 3 X B O X C O M ...

Page 8: ... CN701 U101 Analog Baseband Chipset IOTA U102 Digital Baseband Chipset Calypso X101 Crystal 32 768KHz Oscillator U201 Melody IC 64 Poly U202 Analog Switch Single U401 Memory 192M Flash x 64M pSRAM U601 U603 Key MUX IC J201 EAR Jack J401 SIM Connector CN401 Battery Connector CN402 IO Connector CN701 Camera Connector Z 3 X B O X C O M ...

Page 9: ...3 Technical Brief 10 3 1 2 BaseBand Components Main Keypad Side U302 Hall effect switch CN301 B to B connector main slide SIDE KEY pad U602 EL charge pump EL key backlight pad Z 3 X B O X C O M ...

Page 10: ...3 Technical Brief 11 3 1 3 BaseBand Components Silde parts CN801 ZIF connector LCD Key backlight LED CN901 B to B connector main slide U802 WLED charge pump Z 3 X B O X C O M ...

Page 11: ...3 Technical Brief 12 3 1 4 Digital Baseband DBB Processor The Internal Architecture of the Calypso G2 HERCROM400G2 Z 3 X B O X C O M ...

Page 12: ... I Q RF Interface Auxiliary RF Converters SIM Card Interface Li Ion or Ni MH Battery Charging Control Six Low DropOut Low Noise Linear Voltage Regulators Dedicated Low Quiescent Current Mode on Regulators Voltage Detectors with Power Off Delays Four Channel Analog to Digital Converters ADC Dedicated very low quiescent current domain supply TWL3014 Functional Block Diagram Z 3 X B O X C O M ...

Page 13: ...p Package Features Power Supply Voltage of 2 7 to 3 3 V Operating Temperature of 30 C to 85 C pSRAM Features Organization 4 M x 16 bits Power Dissipation 50mA max Operating 100µA max Standby Flash Memory Features Organization 8M x 16 bits 4M x 16bits Power Consumption 55 mA Read operation 10uA in standby or automatic sleep mode Block diagram Z 3 X B O X C O M ...

Page 14: ...c external memory 2 8V 50mA 1V8_MIDI Provides the power to the MIDI 1 8V 60mA max VRABB Provides the power to the ABB IOTA Core 2 8V 50mA max VRIO Provides the power to the IRDA etc 2 8V 100mA max VRRTC Provides the power to the oscillator 1 5V 30uA max VRSIM Provides the power to the SIM card 2 85V 10mA max Voltage Supply System Block Diagram Z 3 X B O X C O M ...

Page 15: ...3 Technical Brief 16 3 1 8 MIDI The ringing source of LG9200 is the MIDI The MIDI chip which is used in LG9200 is YMU788 from YAMAHA YMU788 generates 64 poly MIDI sound Z 3 X B O X C O M ...

Page 16: ...rger detect voltage 4 0V Charging time about 2h Icon stop current 100mA Charging current 420mA CV voltage 4 2V Cutoff current 45mA Low battery alarm Idle 3 62V Dedicated 3 50V Switch off voltage 3 35V Charging temperature ADC range 5 C not charging operation 5 C 50 C charging 50 C not charging operation Z 3 X B O X C O M ...

Page 17: ...s driven by LEDB and SOFTKEY_LED line from IOTA 300 R809 R814 300 LEBB S14H LD811 LEBB S14H LD807 SP810 R808 300 300 300 R813 R812 LD810 LEBB S14H VBAT VBAT R805 300 LD804 LEBB S14H LD802 LEBB S14H LEBB S14H 300 R807 300 R806 R810 300 300 R811 LEBB S14H LD803 LD806 LEBB S14H LD808 LEBB S14H LEBB S14H LD805 LEDB SOFTKEY_LED KEY Backlight main PCB part Z 3 X B O X C O M ...

Page 18: ...cklight pad for Qwerty key Keypad Back light is driven by KEY2 line from IOTA 2 2mH 0 R619 OUT607 OUT605 U602 BASE 2 CHF 3 5 E 6 GND L 1 L 8 4 V 7 VOUT 1DDD365AA M02 5600p C601 OUT606 4 7u C602 1500uH L601 OUT608 ZD601 KDZ100VW KEY2 KEY Backlight main PCB part EL backlight key pad Z 3 X B O X C O M ...

Page 19: ...ERA Interface Allows you to use the built in camera to take photos with the phone The phone encodes up to 640 x 480 size with free size support DBB CL761A Camera IC FPCB Camera Sensor Main LCD Built in Camera BLOCK DIAGRAM Z 3 X B O X C O M ...

Page 20: ...he transmission of 3 different signals A clock derived from a clock elaborated in DBB to the Sim Card DBBSCK SIM_CK A reset signal from DBB to the Sim Card DBBSRST SIM_RST A serial data from DBB to the Sim Card DBBSIO SIM_IO and vice versa The SIM card interface can be programmed to drive a 1 8V or 3V Sim Card SIM Card connection scheme Z 3 X B O X C O M ...

Page 21: ...input pins for row lines KBC 4 0 output pins for column lines 7 8 4 6 0 9 UP SEND DOWN F1 POWER ON KEY F4 OK 2 3 LEFT 5 1 RIGHT F3 F5 F2 KB810 KB812 KB809 A B C COM1 COM2 COM3 COM4 COM5 D E KB817 SW801 KB801 KB805 KB811 KB815 KB824 KB814 KB804 KB803 KB813 KB806 KB807 KB823 KB802 KB816 KB808 S_KBC 4 S_KBC 0 S_KBC 3 S_KBC 1 S_KBC 2 S_KBR 0 S_KBR 1 S_KBR 2 S_KBR 3 S_KBR 4 PWON Keypad Scanning Scheme ...

Page 22: ... A8 C1 FILTER2_1 C2 FILTER2_2 FILTER2_3 C3 FILTER2_4 C4 C5 FILTER2_5 FILTER2_6 C6 C7 FILTER2_7 C8 FILTER2_8 B1 G1 B2 G2 G3 B3 B4 G4 FL602 CSPEMI608 FILTER1_1 A1 FILTER1_2 A2 A3 FILTER1_3 A4 FILTER1_4 A5 FILTER1_5 AVL5M02 200 VA610 1 2 3 4 5 NA R615 SW601 KB614 R607 0 KB607 KB602 KB608 KB627 R604 680 KB606 B2 B3 G3 KB619 FILTER1 1 A1 C1 FILTER1 2 FILTER2 1 A2 C2 FILTER2 2 FILTER3 1 A3 FILTER3 2 C3 ...

Page 23: ...GSM850 869 894MHz PCS1900 1930 1990MHz EF C H1960TCA1 TX GSM850 824 849MHz PCS1900 1850 1910MHz Y2 Y1 869 2 893 8 MHz Phase Comp L div M div Serial Interface Phase Comp PAD RX I N 26 MHz TRF6151C 1930 2 1989 8 MHz MIC5255 2 85BM5 VBAT RF_EN RF2 85V VGA VGA VGA VGA Buffer 62 8 152 2 MHz Loop Fi lter 90 824 2 848 8 MHz 1850 2 1909 8 MHz GSM850 L 4 PCS1900 L 2 RF1 RF2 APC VBAT AF C PDNB S_ D ATA S_ C...

Page 24: ... U502 Dual And Gate U502 Regulator U503 SKY77328 Power Amp Module U504 TRF6151C RITA RF Main chip X501 VCTCXO 26MHz Clock FL501 PCS1900 SAW Filter FL502 GSM850 SAW Filter FL503 SHS C090DR A Antenna Switch SW501 U502 FL503 FL501 FL502 U504 U503 U501 X501 Z 3 X B O X C O M ...

Page 25: ...ription Regulator Regulator Produce 2 85V DC Power Support DC Power to every RF component except PAM Tx Rx Part Description 2 1 Tx Rx Part component Description VCTCXO 2 85V Output U502 26MHz frequency output X501 VCTCXO Produce RF reference clock 26MHz frequency Z 3 X B O X C O M ...

Page 26: ...nent Description RF Main Chip TRF6151C PDNB _S_EN S_CLK S_DATA From DBB Main Chip Set Contains information all about ARFCN voice data user information etc RF Chips operate according to these signals U504 PDNB 3pin _S_EN 9pin S_CLK 7pin S_DATA 5pin Z 3 X B O X C O M ...

Page 27: ...SM850 837 2 848 8 MHz N 4186 4244 TX PCS1900 1850 2 1909 8 MHz N 9251 9549 LNA BASE BAND ANTENNA SWITCH GSM850 PCS1900 MOBILE SWITCH KMS 510 RX SAW EFCH881MTCA1 SHS C090DR A RX GSM850 869 894MHz PCS1900 1930 1990MHz EFCH1960TCA1 869 2 893 8 MHz Phase Comp L div RXIN 26 MHz TRF6151C 1930 2 1989 8 MHz VGA VGA VGA VGA Buffer Loop Filter GSM850 L 4 PCS1900 L 2 RF1 RF2 AFC RXIP RXQN RXQP R div N div 26...

Page 28: ...nt Switch Antenna Switch Select the Path GSM PCS Tx GSM PCS Rx From DBB three control signals ANT_SW ANTSW_TXRX ANTSW_BAND are fed into the Dual AND Gate Dual AND Gate Controls the Ant SW with VC1 VC2 GSM Rx Path PCS Rx Path GSM PCS Rx Path GSM Rx Path PCS Rx Path GSM PCS Rx Path Z 3 X B O X C O M ...

Page 29: ...scription 3 3 Rx Part component Description Mobile Switch Ant Switch Antenna SW control Signals VC1 VC2 control Antenna SW Control Signal Logic 2pin 11pin VC1 VC2 GSM Tx PCS Tx GSM PCS Rx VC1 Low High Low VC2 High Low Low Z 3 X B O X C O M ...

Page 30: ...on 4 4 Rx Part component Description Band Selection Filter Band Selection Filter Cuts the out of band frequency Insertion Loss For GSM 2 5dB For DCS 3dB GSM PCS BSF BSF LNA RF BSF f For GSM 869MHz 894MHz For PCS 1930MHz 1990MHz Z 3 X B O X C O M ...

Page 31: ...rt Description 5 2 Rx Part component Description RF Transceiver Chip LNA Input LNA input port of RF Main Chip TRF6151C Balanced type LNA Input TRF6151C GSM LNA Input PCS LNA Input RF LNA BSF Matching Circuit TRF6151C Z 3 X B O X C O M ...

Page 32: ...F1 3476 0 3575 2 MHz L 4 RX PCS1900 1930 2 1989 8 MHz RF2 3860 40 3979 60 MHz L 2 Receiver Part Description 7 2 Rx Part component Description Rx I Q signal TRF6151C 2 RF1 GSM850 2 PCS1900 1 Divider 1 2 Divider for GSM DCS GSM850 RF1 1737 8 1787 8MHz PCS1900 RF1 1929 9 1989 9MHz TXVCO RF PLL RXQP RXQN RXIN RXIP U102 Z 3 X B O X C O M ...

Page 33: ...6 MHz TRF6151C Buffer 62 8 152 2 MHz Loop Filter 90 824 2 848 8 MHz 1850 2 1909 8 MHz GSM850 L 4 PCS1900 L 2 RF1 RF2 APC VBAT AFC TXIN TXIP TXIN TXIP R div N div 26MHz TCXO LO_GSM850 974 06 989 18 MHz L 4 M 26 906 97 919 53 MHz L 4 M 52 LO_PCS1900 1718 04 1773 38 MHz L 2 M 26 IF_GSM850 RF2 149 85 152 18 MHz 69 77 70 73 MHz IF_PCS1900 RF1 132 16 136 41 MHz TX GSM850 824 2 837 0 MHz RF2 3896 22 3956...

Page 34: ...3 Technical Brief 35 Transmitter Part Description 2 2 Tx Part component Description Tx I Q signal from ABB signal U102 TXQP TXQN TXIN TXIP Z 3 X B O X C O M ...

Page 35: ...Description 3 2 Tx Part component Description PAM input and output signals Power Amp Module Amplifies Tx Signal from TRF6151C Tx Carrier Frequency GSM 824 849MHz PCS 1850 1910MHz GSM OUT PAM U503 PCS IN PCS OUT VBAT GSM IN Z 3 X B O X C O M ...

Page 36: ...AM control signals PA_ON From DBB Chip Set Enables Tx Path PA_Band From DBB Chip Set Select PAM operating band Low GSM selected High PCS selected APC From ABB Chip Set Controls Tx rising and falling shape APC voltage Controls Tx Output Power PAM U503 APC PA ON PA BAND Z 3 X B O X C O M ...

Page 37: ...ption Mobile Switch Ant Switch Antenna Switch Select the Path GSM PCS Tx GSM PCS Rx From DBB three control signals ANT_SW ANTSW_TXRX ANTSW_BAND are fed into the Dual AND Gate Dual AND Gate Controls the Ant SW with VC1 VC2 GSM Tx Path PCS Tx Path GSM PCS Tx Path Z 3 X B O X C O M ...

Page 38: ...urn low 0V to HIGH 2 8V and it resets Calypso DBB All LDOs are turned on Check Points Battery Voltage Power On Key Detection END_ON_OFF signal Outputs of LDOs Power On Trouble 2 Trouble Shooting Setup Connect PIF UNION to the phone Set the TI remote switch at PIF UNION off Trouble Shooting Procedure Check Battery Voltage END_KEY Dome Switch condition Check the output voltages of all LDOs POWER ON ...

Page 39: ...top current 100mA Charging current 420mA CV voltage 4 2V Cutoff current 45mA Low battery alarm Idle 3 62V Dedicated 3 50V Switch off voltage 3 35V Charging temperature adc range 5 C not charging operation 5 C 50 C charging 50 C not charging operation 4 2V 3 92V 3 91V 3 79V 3 78V 3 72V 3 71V 3 66V 3 65V 3 35V Z 3 X B O X C O M ...

Page 40: ...of TA Charging Current Path Battery Trouble Shooting Setup Connect Battery TA to the handset Trouble Shooting Procedure Check the charger connector Check the charging current path Check the battery Charging Trouble 2 Block Diagram VCHG GND TA PBA IOTA U101 FB401 FB402 Q401 D402 R435 R432 Battery VBAT PCHG VCHG VCCS ICTL VBATS Charging Current C411 CN402 CN401 Z 3 X B O X C O M ...

Page 41: ...GND Voltage at pin 4 6 of Q401 5 2 V No The TA is out of order Change the TA Yes Q401 D402 R435 are well soldered No Resolder the Q401 D402 R435 Yes Voltage acro ss R435 is about 10 100mV No Replace the Q401 D402 Yes Battery is O K No The battery may have problems Change the battery Charging is operating properly Yes Z 3 X B O X C O M ...

Page 42: ...s The Assembly status of the LCD Module The Soldering of connectors The FPCB which connects the LCD module with the main board Trouble Shooting Setup Connect PIF and power on Check soldering around connector If the FPCB has a problem the control signals for LCD cannot be transmitted properly Main PCB Slide PCB CN801 CN901 CN301 FPCB Z 3 X B O X C O M ...

Page 43: ...lay Trouble 2 Block Diagram Calypso U101 CN301 Main Board D 0 D 15 EMI Filter A 1 _WR MAIN_CS LCD_RESET B to B Connector LCD_ID Slide Board LCD Module B to B Connector CN901 ZIF Connector CN801 FPCB CRC Filter LEDB Z 3 X B O X C O M ...

Page 44: ...dered well No Re solder the CN301 or CN901 Yes Paths of LCD c ontr ol sig nals are O K No Re solde r the EMI filte r or the CRC Filter Yes FPCB is OK No Replace the FPCB Yes Conne ction be tween Slide PCB LCD Module is OK No Resolder The CN801 Yes Afte r 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 Mod ule Z 3 X B O X C ...

Page 45: ...rd EAR_N EAR_P CN901 B to B Connector C217 Melody Generation U201 YMU788 MIDI is controlled by Calypso DBB U201 generates 64poly MIDI sound and it is delivered to the speaker Signals to the receiver RCV_P RCV_N From IOTA ABB EAR_P EAR_N to Receiver via B to B Connector Check Points Audio signals from ABB Audio signals to the receiver Audio signal path Check the sound level to the speaker Soldering...

Page 46: ...4 TROUBLE SHOOTING 47 Speaker Receiver Trouble 2 R291 RCV_P Check Audio signal here RCV_N and RCV_P R292 RCV_N U101 Check soldering or contacting this point CN901 CN301 CN201 Z 3 X B O X C O M ...

Page 47: ...le shooting Procedure Check the audio signal levels at each point Check the soldering of the connector Check the soldering of the receiver Check the receiver Speaker Trouble Shooting Setup Connect PIF to the phone and power on Enter the engineering mode and go to menu Baseband Alert Ring Trouble Shooting Procedure Check the voltage levels of power supplies Check all sound path Check the sound leve...

Page 48: ... it Yes No Reconnect the FPCB Yes No Yes Set audio pa rt at test equipment as PRBS or continuous wave not echo Does sin e wave appear at R291 R292 Conne ction be tween FPCB and boa rd is OK Solderin g of CN301 CN901 is OK Re solde r the CN301 CN901 Receiver is out of ord er Change the Receiver Yes No Resolder the Receiver Soldering of Receiver is O K FPCB is OK No Replace the FPCB Yes Z 3 X B O X ...

Page 49: ...Re contact the CN201 and Speaker Yes Enter into Engineering Mode and go to menu ìBaseband Alert Ringî Does sin e wave appear at C217 Melody IC is out of order Change the U201 Conne ction be tween FPCB and boa rd is OK Speaker is out of order Change the Speaker Yes V_CAM is 2 8V No Main boa rd is out of or der Change the board Z 3 X B O X C O M ...

Page 50: ...ram IOTA U101 MICN C239 MICP MICBIAS MIC R224 C237 C241 C240 R225 Microphone Signal Flow MIC is enable by MICBIAS MICBIAS MICP MICN signals from IOTA ABB Check Points Microphone bias Audio signal level of the microphone Soldering of components Z 3 X B O X C O M ...

Page 51: ...Connect PIF UNION to the phone and power on Make a test call to 112 Make a sound in front of the microphone Trouble Shooting Procedure Check the bias of the microphone Check the audio signal path Check the soldering Check the microphone MICP MICN AC voltages of the signals The waveforms at MICP and MICN Z 3 X B O X C O M ...

Page 52: ... voltage of R224 is 2 0V The MIC is out of ord er Change the MIC Conne ct the hands et to ne twor k equipme nt and s etup c all No ABB is out of orde r Change the board Check t he sig nal level at pin 1 2 of the MIC after putting a udio s ignal into the MIC No Re solder the R225 C237 and C241 The solderin g of R225 C237 and C241 is OK No Yes Z 3 X B O X C O M ...

Page 53: ...33 D401 VB401 Vibrator Vibrator Operation Vibrator is controlled by MIDI chip When vibrator signal is high vibrator on LCD module is enabled Check Points VCC lines of MIDI chip Vibrator signal path The connection between the main board and LCD module The soldering of components The Vibrator Z 3 X B O X C O M ...

Page 54: ...er on Enter the engineering mode Go to menu Baseband Alert Vibrator Trouble Shooting Procedure Check vibrator signal Check soldering of components Check B to B connector Check vibrator Check Contact between vibrator and connector Check soldering or contacting this point D401 Q402 Z 3 X B O X C O M ...

Page 55: ...ath is OK No Re solder the R434 D401 Q402 Yes VIBRATOR signal is High No MIDI IC is broken Replace the U201 Yes Rectangular wave 0 7V appears at pin2 of Q402 No Q402 is b roken Change the Q402 Yes Enter into Engineering Mode and select Vibrator Vibrator is out of ord er Change the Vibrator Z 3 X B O X C O M ...

Page 56: ...FPCB LD801 LD802 VBAT LD803 LD804 LD805 LD806 LD807 LD808 LD812 LD813 R807 R808 R809 R810 R811 R812 R813 R814 R823 R824 LEDB LD814 R825 Backlight Operation The keypad LED backlight is controlled with LEDB and SOFTKEY_LED signal LEDB and SOFTKEY_LED signal from ABB The LEDs are forward biased and turned on Check Point LEDB signal SOFTKEY_LED signal LEDs Z 3 X B O X C O M ...

Page 57: ... UNION to the phone and power on Enter engineering mode Go to menu Baseband Backlight Keypad on Trouble Shooting Procedure Check the soldering of components Check the LEDB signal Check the SOFTKEY_LED signal Check LEDs Key backlight LED Check soldering or contacting this point Z 3 X B O X C O M ...

Page 58: ...ypad On The Voltage of LE DB or SOFTKEY_LED signal is about 0 V Is there anything that resist or valu e acro ss L ED is unde r 10 Keypad D ispla y is OK Power off and Measure the Resistor Value of all LEDs No Re solder CN301 CN901 Reconnect FPCB CN301 CN901 FPBC is o k No Re solde r the path of LE D and Resistor START No Yes Enter into Engineering Mode and select Keypad On The path is OK The LED i...

Page 59: ...Diagram EL backlight key pad Calypso U102 KEY2 EL charge pump U602 VBAT Tr Q602 L601 C601 C602 Backlight Operation The keypad EL backlight is controlled with KEY2 signal KEY2 signal from DBB Check Point KEY2 signal Soldering state of components EL key pad Z 3 X B O X C O M ...

Page 60: ...NION to the phone and power on Open the slide part Trouble Shooting Procedure Check the soldering of components Check the KEY2 Check OUT605 or OUT608 200Vp to p KEY2 EL charge pump pin 5 Check soldering this point L601 Check contacting this point OUT605 C601 Q602 C602 OUT608 U602 Z 3 X B O X C O M ...

Page 61: ...es Replace the EL Keypad It is out of or der No Power on and Open the phone The voltage of KEY2 is about 2 8V The voltage of OUT605 of OUT608 is 200Vpp Replace U602 It is out of order No Reconnect EL key p ad Contact at OUT605 OUT608 is o k No No Re solde r the compone nts The soldering of L601 Q602 C601 C602 U602 is ok Yes Z 3 X B O X C O M ...

Page 62: ...peration There is a magnet at slide part to detect the open or close status If a magnet is close to the hall effect switch U302 the voltage at pin 1 of U302 goes to 0V Otherwise 2 8V This FOLDER_DETECT signal is delivered to DBB and then DBB Check the FOLDER signal status Folder Signal Status L Close Magnetized H Open Not magnetized Z 3 X B O X C O M ...

Page 63: ...e r the C315 C316 R310 The V_IO is 2 8V No Refer to Power On Trouble Yes The FOLDER signal is low on ma gnetizing into U3 02 No Replace the U302 U302 is b roken Yes The all p aths co nnected to U302 are OK The DBB Calypso is brok en Change the board Z 3 X B O X C O M ...

Page 64: ...SIM and socket Soldering of SIM socket 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 IOTA U102 SIM_RST SIM_CLK SIM Connector J401 V_SIM R430 SIM_IO C408 VRSIM 1 2 3 6 C409 5 4 1 3 4 6 J401 Z 3 X B O X C O M ...

Page 65: ...the J401 No Resolder the R430 C409 C408 Yes The SIM Card is O K No SIM card is b roken Change the SIM Card Yes The soldering of S IM connector is OK The ABB IOTA is broken Change the board The all p aths co nnected to J401 are OK Insert the SIM Card Z 3 X B O X C O M ...

Page 66: ...lypso U102 D 0 D 15 A 1 _WR LCD_RESET CAM_HOLD CN301 FPCB 60pin LCD Connector _RD A 1 A 2 Camera IC CL761A U701 MAIN_CS L_A 1 L_WR L_MAIN_CS C_CD0 C_CD7 C_SCK C_ SDA C_PCLK C_RST C_HS C_VS C_MCLK LCD Path Sensor Path Camera Sensor Main LCD Image Sensing CN701 Z 3 X B O X C O M ...

Page 67: ...LTER2_3 C4 FILTER2_4 FILTER2_5 C5 SFEY0006701 0 R723 R703 4 7K 0 R725 C4 FILTER2_4 FILTER2_5 C5 C6 FILTER2_6 FILTER2_7 C7 FILTER2_8 C8 G1 B1 G2 B2 B3 G3 G4 B4 SFEY0006701 FL701 A1 FILTER1_1 A2 FILTER1_2 FILTER1_3 A3 FILTER1_4 A4 FILTER1_5 A5 FILTER1_6 A6 A7 FILTER1_7 A8 FILTER1_8 FILTER2_1 C1 FILTER2_2 C2 C3 FILTER2_3 C_PWR AVL5M02 200 VA701 C_PWR R702 4 7K C_PWR C_CD 5 C_CD 4 C_CD 3 C_CD 2 C_CD 1...

Page 68: ...7 G9 G8 L_DA8 F8 L_DA9 L_RD_N B5 GNDC3 C5 F2 GNDC4 GNDC5 L5 B2 GNDI1 E8 GNDI2 GNDI3 J3 K6 GNDI4 GPIO_0 J1 GPIO_1 H3 GPIO_2 H1 LS_CS_N K9 L_ADS K3 L_CS_N L1 L10 L_DA0 L_DA1 J9 F10 K7 M8 C_D2 L8 C_D3 K8 C_D4 C_D5 M9 C_D6 L9 J8 C_D7 K4 C_HS C_MCLK M1 L4 C_PCLK C_PWDN L3 C_RST M3 C_SCK M5 M4 C_SDA M2 C_VS GNDC1 A5 GNDC2 CL761A U701 M10 CIS_TYPE0 CIS_TYPE1 C9 B8 CIS_TYPE2 C_D0 L7 C_D1 TP702 TP701 0 1u ...

Page 69: ...mode Go to menu Baseband Camera Trouble Shooting Procedure Check the Power Supply 2 85 Check the connection between connector and camera CN701 Camera signals from DBB MAIN_CS CAM_HOLD _WR _RD A 1 A 1 A 2 D 0 D 15 LCD_RESET Camera Sensor Connector CN702 LDO 2 85V Q701 Camera Chip U701 Z 3 X B O X C O M ...

Page 70: ... signals of the CN701 Is it OK No Yes Check the soldering of the CN701 Is it OK No Yes Resolder CN701 Check the soldering of serial resisters of CN701 Is it OK No Yes Resolder the resisters Check the voltage of Pin19 20 of CN70 No Resolder R723 R25 Yes Does the image Appears on LCD Yes Camera will work properly No Does the image Appears on LCD Yes Camera will work properly No Change the main board...

Page 71: ...ETECT 0 02V to 0 25V it detects ear jack inserted The ABB operates A D conversion continuously and if the voltage of HOOK_DETECT node goes to 0V it detects hook switch is pushed IOTA U102 4 R216 N A J 2 0 1 1 3 5 2 R217 ADIN1 HSMICP HOOK_DETECT HSMICBIAS R212 R214 C228 N A R215 C226 R211 R213 V_IO HEADSET_MIC HSO R220 R221 HEADSET_OUT HSMICP N C GND HSO C223 C227 R219 L201 C225 JACK_DETECT Z 3 X B...

Page 72: ... from ABB IOTA Close to Earjack 5 J201 1 2 3 4 C224 47p L201 100nH C227 10u C220 47p R223 1K 47p C230 4 7u C223 SP201 5 6K R214 47p C222 C233 47p 4 7u C221 R212 1K 47p C229 27p C231 C228 NA R216 NA 0 R222 R221 4 7 C226 0 1u 15K R213 3K R211 R219 0 R218 4 7 SP202 27p C232 R217 20K 15 R220 4 7u C290 C225 27p C234 47p 1K R215 HSO HSMICBIAS JACK_DETECT HOOK_DETECT HSMICP From U102 IOTA To U102 IOTA Th...

Page 73: ...TING 74 Earphone Trouble 3 ADIN1 ìJA CK_DETECTî signal C225 R217 The Audio Signal to Ear Mic C233 R222 The Audio Signal from Ear Mic C226 L201 R219 J201 R212 C233 R222 R219 L201 C226 U101 C225 R217 Z 3 X B O X C O M ...

Page 74: ...R219 Insert the earphone into the headset Does the Audio pr ofile change to the earphone mode The ABB is out o f order Change the board Set the audio part of test equipment to PRBS or continuous wave mode Go to pa ge 76 2 Sending P ath pr oble m No Yes The earphone is OK No Change the Earphone Yes cf PRBS Pseudo Ra ndom Bit S equence Yes Solderin g of J201 is OK No Resolder the J201 Z 3 X B O X C ...

Page 75: ...Voltage at ADIN1 is 0V The voltage at R221 is 0 02V 0 25V The solderin g of R216 R217 is OK No Yes No Resolder the J201 The solderin g of J201 is OK Yes The ABB is out o f order Change the board No Resolder the R221 The soldering of R2 21 is OK Yes The ABB is out o f order Change the board No Z 3 X B O X C O M ...

Page 76: ...R220 R221 The solderin g of C227 R218 R212 is OK The ABB is out o f order Change the board The voltage at R220 is 1 1V 1 3V Set audio part of the test equipment to the echo mode A few tens or hundr eds of mV of sig nals at C227 are measu red No Yes No The earphone is OK Change the Earphone Yes No Resolder the J201 The soldering of J201 is OK Yes Z 3 X B O X C O M ...

Page 77: ...4 TROUBLE SHOOTING 78 RF Part Troubleshooting 4 2 RX Part Trouble Shooting 1 TEST Setup GSM850 190Ch PCS 661Ch 60dBm BCCH AGC Gain 24dB Mobil e S W Ant S W VCTCXO SAW Filt er PAM Z 3 X B O X C O M ...

Page 78: ... SW Check Dual And gate input signals Check Ant SW control signals Outputs of And gate If VC1 and VC2 are differ to above logic table change U501 dual and gate 1pin PCS_ON 2pin TX_ON 3pin VC1 6pin GSM_ON 7pin VC2 PCS_ON U501 TX_ON VC1 GSM_ON VC2 VC1 VC2 GSM TX 1 0 PCS TX 0 1 RX 0 0 Z 3 X B O X C O M ...

Page 79: ...observe good RF signal at proper frequency GSM 190Ch 881 6MHz PCS 661Ch 1960MHz RF Power is almost same with input power set to equipment If not change FL503 Ant SW Check these circuit with High Frequency Probe You can see RF signal at Spectrum Analyzer GSM Rx Path PCS Rx Path GSM PCS Rx Path 2 1 FL503 Z 3 X B O X C O M ...

Page 80: ...r Output power A2 B2 GSM Insertion loss 2 5dB PCS Insertion loss 3dB If checked insertion loss is too big check matching circuit or change SAW Filter B1 B2 A2 A1 L511 5 6nH L506 NA L505 NA L512 5 6nH O2 EFCH1960TCA1 FL501 2 G1 5 G2 1 IN 3 O1 4 IN 3 O1 4 O2 EFCH881MTCA1 FL502 2 G1 5 G2 1 L513 3 3nH 3 3nH L514 Z 3 X B O X C O M ...

Page 81: ...4 TROUBLE SHOOTING 82 RX Part Trouble Shooting 5 4 Check VCTCXO and Regulation VCTCXO 26MHz Clock Output 26MHz frequency output Z 3 X B O X C O M ...

Page 82: ...4 TROUBLE SHOOTING 83 RX Part Trouble Shooting 6 4 Check VCTCXO and Regulation Regulation 2 85V Regulator Out 2 85V Output Z 3 X B O X C O M ...

Page 83: ...4 TROUBLE SHOOTING 84 RX Part Trouble Shooting 7 5 Check control signals PDNB S_EN S_CLK S_DATA PDNB S_EN S_CLK S_DATA U504 PDNB 3pin _S_EN 9pin S_CLK 7pin S_DATA 5pin Z 3 X B O X C O M ...

Page 84: ...4 TROUBLE SHOOTING 97 RX Part Trouble Shooting 8 6 Check RX I Q signal Expended RXQP RXQN RXIN RXIP U102 Z 3 X B O X C O M ...

Page 85: ...4 TROUBLE SHOOTING 98 4 3 TX Part Trouble Shooting 1 TEST Setup GSM850 190Ch PCS 661Ch 60dBm BCCH AGC Gain 24dB Mobile S W Ant S W VCTCXO SAW Filter PAM Z 3 X B O X C O M ...

Page 86: ...uble Shooting 2 1 Check VCTCXO and Regulation VCTCXO 26MHz Clock Output Regulation 2 85V Regulator Out 2 Check Control Signals PDNB _S_EN S_CLK S_DATA VCTCXO Regulation Same as RX Trouble Shooting Procedure No 4 and 5 Z 3 X B O X C O M ...

Page 87: ...4 TROUBLE SHOOTING 100 TX Part Trouble Shooting 3 3 Check Tx I Q Tx I Q U102 TXQP TXQN TXIN TXIP Z 3 X B O X C O M ...

Page 88: ...input and output Tx Carrier Frequency GSM 190Ch 836 6MHz PCS 661Ch 1880 0MHz PAM output power GSM about 33dBm PCS about 30dBm Check these points with High Frequency Probe You can see RF signal at Spectrum Analyzer GSM OUT PAM U503 PCS IN PCS OUT VBAT GSM IN Z 3 X B O X C O M ...

Page 89: ...4 TROUBLE SHOOTING 102 TX Part Trouble Shooting 5 5 Check PAM Circuit PAM control signals PA_Band APC PA_ON PAM U503 APC PA ON PA BAND Z 3 X B O X C O M ...

Page 90: ...ing 6 6 Check Ant SW circuit Control signal VC1 VC2 Tx OUT Power GSM about 33dBm PCS about 30dBm Check these points with High Frequency Probe You can see RF signal at Spectrum Analyzer Same as RX Trouble Shooting Procedure No 1 Z 3 X B O X C O M ...

Page 91: ... phone The software of the phone may be changed to enhance the performance of the phone The older version software of the phone can be replaced to the newer version B The Environment of Downloading Software 1 In case of using the Data Kit Preparation Target Handset LG9200 Data kit Battery IBM compatible PC supporting RS 232 with Windows 98 or newer If you use data kit you should have a battery wit...

Page 92: ...G9200 PIF RS 232 Cable and PIF to Phone interface Cable TA Power Supply or Battery IBM 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 LG9200 Handset PIF TA PC with RS 232 Z 3 X B O X C O M ...

Page 93: ...5 DOWNLOAD 106 The Procedure of Downloading Software 1 Execute FLUID EXE And then a window will be shown as below 2 Press Add button and select a software to download in browser Z 3 X B O X C O M ...

Page 94: ...NLOAD 107 3 And then the window will be shown as below Check the Erase entire flash device item 4 Press Global Settings menu Choose a correct serial port and set the configuration as below Z 3 X B O X C O M ...

Page 95: ...Program item and you will see the window as below 6 After you watched the Bootloader reset target message press the Power key of handset in case of Data kit or turn the POWER on PIF and switch on the TI REMOTE PIF The window will be shown as below Z 3 X B O X C O M ...

Page 96: ...5 DOWNLOAD 109 7 If downloading is completed you will see the window as below And then turn the Power On after removing and inserting battery again in using of battery Z 3 X B O X C O M ...

Page 97: ...p Battery LCD Slide PBA Main PBA DBB Calypso ABB IOTA Memory TV006C002SAABB MIDI YMU762 MIC I O Connector SIM Battery R F Camera Backend IC Ear_Mic F P C B Charging Block TA Analog S W Ear jack SIGNAL Current Data Cable Ö Speaker Camera censor Z 3 X B O X C O M ...

Page 98: ...1 TSPEN2 H14 G12 TSPEN3 C7 TXIR_IRDA C8 TX_IRDA B9 TX_MODEM VCLKRX N12 E1 VDD1 VDD2 M1 P7 VDD3 VDD4 N14 VDD5 B12 A5 VDD6 E11 VDDANG D14 C10 TMS E9 TSPACT0 M12 M14 TSPACT1 J12 TSPACT10 J13 TSPACT11 TSPACT2 L12 L13 TSPACT3 TSPACT4 J10 K11 TSPACT5 TSPACT6 K13 K12 TSPACT7 TSPACT8 K14 J11 TSPACT9 J14 TSPCLKX H10 TSPDI_IO4 TSPDO RTS_MODEM RXIR_IRDA A8 RX_IRDA D8 RX_MODEM A9 P9 SCLK SDI M9 K8 SDO B8 SD_I...

Page 99: ... TESTI0 F6 TESTI1 G6 TESTI2 C7 TESTI3 TXOUT C2 VREF B2 H4 _CS__SS _IRQ E7 G4 _RD_SI D3 _RST _WR_SCK J5 H7 LED2 J7 LRCK F7 E6 MCLK MTR G7 J8 MTR_G7 PLLC D2 C3 RXIN A1 RXIN_C3 F8 SDIN SMODE H5 J6 SO B7 SPOUT1 SPOUT1_B7 A8 A7 SPOUT2 SPVDD C8 SPVSS B4 A3 EQ2 EQ3 A4 EXC A2 EXTIN C4 EXTOUT C6 H6 GPIO B3 HPC HPOUTL B6 HPOUTR A6 A5 HPVSS IFSEL G5 INDEX D4 E8 IOVDD1 IOVDD2 H3 H8 LED0 LED1 CLKI D0 G3 J2 D1 ...

Page 100: ...T_A3 3 4 INOUT_A4 9 INOUT_B1 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 NL27WZ32US U301 FL302 ICVE21054E250R401FR G1 5 G2 10 INOUT_A1 1 C308 R306 10K 27p 27p C309 NA R390 V_IO 0 R391 C303 27p 3 INOUT_A3 INOUT_A4 4 INOUT_B1 9 8 INOUT_B2 INOUT_B3 7 6 INOUT_B4 330 R302 6 ICVE21054E250R401FR FL304 5 G1 10 G2 1 INOUT_A1 INOUT_A2 2 FL303 ICVE21054E250R401FR G1 5 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 4 INOUT_A4 9...

Page 101: ...VSS1 G3 VSS2 J9 J2 _CE1PS H2 _CEF1 _CEF2 F5 _CEF3 F6 C4 _LB H3 _OE _RESETF1 D5 F9 _RESETF2 _UB D4 C6 _WE A1 NC1 NC10 G8 G10 NC11 NC13 K6 NC14 L1 NC17 M10 M1 NC18 NC19 L10 NC2 A10 B1 NC3 B10 NC5 C1 NC6 NC7 F1 F10 NC8 NC9 G1 RY__BY E5 G4 DQ1 DQ10 J4 DQ11 K5 J7 DQ12 DQ13 H7 DQ14 K8 H8 DQ15 K4 DQ2 H5 DQ3 DQ4 H6 DQ5 K7 DQ6 G7 J8 DQ7 DQ8 K3 H4 DQ9 G6 NC G9 A16 F4 A17 E4 A18 D7 A19 A2 E2 E6 A20 E9 A21 D2...

Page 102: ... MIC5255 2 85BM5 47p C545 C556 C526 1u C531 0 1u 1u C549 10p C507 0 01u C516 C517 470p 470p 1000p C550 C520 1u 820 R518 4 7K R524 R517 820 680 R523 L506 NA L505 NA 0 01u C546 100p C535 C541 100p 0 R501 220 ANT703 R509 ANT702 2 VCC1B 6 ENABLE 5 GND1 7 GND2 GND3 8 9 GND4 GND5 10 12 GND6 GND7 13 14 GND8 16 GND9 GSM_IN 4 GSM_OUT 11 PGND 21 RSVD_GND 19 20 VAPC VBATT 17 VCC1A U503 SKY77328 1 BS 3 DCS_PC...

Page 103: ...G1 B2 G2 G3 B3 B4 G4 FL602 CSPEMI608 FILTER1_1 A1 FILTER1_2 A2 A3 FILTER1_3 A4 FILTER1_4 A5 FILTER1_5 AVL5M02 200 OUT604 VA610 1 2 3 4 5 NA R615 OUT601 SW601 KB614 R607 0 KB607 KB602 KB608 KB627 R604 680 OUT607 SP603 KB606 B2 B3 G3 KB619 FILTER1 1 A1 C1 FILTER1 2 FILTER2 1 A2 C2 FILTER2 2 FILTER3 1 A3 FILTER3 2 C3 FILTER4 1 A4 C4 FILTER4 2 A5 FILTER5 1 FILTER5 2 C5 A6 FILTER6 1 FILTER6 2 C6 G1 B1 ...

Page 104: ... G8 L_DA8 F8 L_DA9 L_RD_N B5 GNDC3 C5 F2 GNDC4 GNDC5 L5 B2 GNDI1 E8 GNDI2 GNDI3 J3 K6 GNDI4 GPIO_0 J1 GPIO_1 H3 GPIO_2 H1 LS_CS_N K9 L_ADS K3 L_CS_N L1 L10 L_DA0 L_DA1 J9 F10 K7 M8 C_D2 L8 C_D3 K8 C_D4 C_D5 M9 C_D6 L9 J8 C_D7 K4 C_HS C_MCLK M1 L4 C_PCLK C_PWDN L3 C_RST M3 C_SCK M5 M4 C_SDA M2 C_VS GNDC1 A5 GNDC2 CL761A U701 M10 CIS_TYPE0 CIS_TYPE1 C9 B8 CIS_TYPE2 C_D0 L7 C_D1 TP702 TP701 C4 FILTER...

Page 105: ...SP810 2 2u C803 R808 300 VBAT 300 300 R813 R812 27 R819 KB814 C805 2 2u LD810 LEBB S14H KB804 100K R802 R825 300 V_CAM LD814 LEBB S14H VBAT VBAT KB803 1u C809 KB813 VBAT KB806 100K R860 R805 300 KB807 620K R822 LD804 LEBB S14H LD802 LEBB S14H NA R804 LEBB S14H LD801 300 R807 27 R817 39p C806 300 R806 R810 300 300 R811 KB823 KB802 KB816 300 R823 LEBB S14H LD812 R824 300 LEBB S14H LD803 CN801 LD806 ...

Page 106: ... NA C924 C901 0 1u 47p C922 5 50 51 52 53 54 55 56 57 58 59 6 60 7 8 9 36 37 38 39 4 40 41 42 43 44 45 46 47 48 49 21 22 23 24 25 26 27 28 29 3 30 31 32 33 34 35 1 10 11 12 13 14 15 16 17 18 19 2 20 C902 CN901 NA NA C911 C903 NA NA C916 C915 NA V_CAM OUT2 VA901 AVL5M02 200 C910 NA L_D 12 EAR_N EAR_P L_D 11 L_D 8 L_D 13 L_D 14 L_WR L_A 1 L_MAIN_CS L_D 15 L_D 0 L_D 4 L_D 5 L_D 9 L_D 7 L_D 6 L_D 10 S...

Page 107: ... 120 8 PCB LAYOUT Z 3 X B O X C O M ...

Page 108: ... 121 8 PCB LAYOUT Z 3 X B O X C O M ...

Page 109: ...8 PCB LAYOUT 122 Z 3 X B O X C O M ...

Page 110: ... 123 8 PCB LAYOUT Z 3 X B O X C O M ...

Page 111: ... 124 Z 3 X B O X C O M ...

Page 112: ...alibration A What is Standalone Test 1 What s the Standalone Test Set the Phone to Perform only Tx or Rx mode During the Normal Call During Rx Standalone During Tx Standalone 9 Calibration t Tx Tx Rx Rx t Rx Rx t Tx Tx Z 3 X B O X C O M ...

Page 113: ...9 Calibration 126 B Standalone Test Equipment Setup GSM Test Set Spectrum Analyzer High Frequency Probe Power Supply LG9200 PBA Probe Oscilloscope Z 3 X B O X C O M ...

Page 114: ...rt regardless of Antenna Input Level 2 Can make report correct RSSI level 2 What s the Tx Calibration 1 To make Tx Power Level transmitted properly following the information of Base Station BB Part X Y G X Input Level G Gain Y Example Base Station Mobile Station GSM 5 Level 33 dBm Tx Cal In this case to make MS transmit 33dBm Z 3 X B O X C O M ...

Page 115: ...am 1 Calibration Program HOT_KIMCHI Under windows 98 or 2k Not support win xpp Support WILLTEK R S CMU200 2 Required Equipments Test PC with PCMCIA slot GPIB card and cable PIF JIG E5515C Agilent 8960 series Power supply Z 3 X B O X C O M ...

Page 116: ...9 Calibration 129 E Calibration Equipment Setup Z 3 X B O X C O M ...

Page 117: ...9 Calibration 130 F Calibration LG9200 with HOT_KIMCHI 1 Open the Hot_Kimchi folder 2 Execute Program HOT_KIMCHI Click Setup File Hot_KimchiD Z 3 X B O X C O M ...

Page 118: ...9 Calibration 131 Calibration LG9200 with HOT_KIMCHI 1 Click the APPLY Button 2 Click the CALIBRATION START First Second Z 3 X B O X C O M ...

Page 119: ...9 Calibration 132 Calibration LG9200 with HOT_KIMCHI 1 Check Stand BY status 2 Click the CALIBRATION START BUTTON CHECK CLICK Z 3 X B O X C O M ...

Page 120: ...9 Calibration 133 Calibration LG9200 with HOT_KIMCHI 1 Calibration is running Z 3 X B O X C O M ...

Page 121: ...9 Calibration 134 Calibration LG9200 with HOT_KIMCHI 1 Calibration is complete Z 3 X B O X C O M ...

Page 122: ...10 1 EXPLODED VIEW 61 1 2 3 4 5 23 6 8 7 9 13 64 10 63 12 11 15 55 16 18 20 22 65 17 69 19 54 53 51 49 52 59 58 57 38 34 40 39 35 27 33 32 29 55 28 67 66 25 21 60 30 26 31 36 37 50 48 47 46 45 44 68 43 62 42 41 56 17 14 70 71 24 Z 3 X B O X C O M ...

Page 123: ... 136 Z 3 X B O X C O M ...

Page 124: ...14501 F9200 CGRWA Black 37 5 MPBZ00 PAD MPBZ0085901 F9200 PAD EL Black 55 5 MPBZ01 PAD MPBZ0106101 F9200 PDA FRONT 2X7X0 5t Black 67 4 ACGR00 COVER ASSY SLIDE LOWER ACGR0003101 F9200 CGRWA Blue 5 MCJV00 COVER SLIDE LOWER MCJV0003301 F9200 CGRWA Blue 16 5 MGDA00 GUIDE LEFT MGDA0004701 F9200 CGRWA Black Blue 19 5 MGDB00 GUIDE RIGHT MGDB0000601 F9200 CGRWA Black Blue 20 5 MMAA00 MAGNET SWITCH MMAA000...

Page 125: ... LCD Black 64 4 MTAB00 TAPE PROTECTION MTAB0071101 F9200 CGRWA Transparent 61 4 MTAZ TAPE MTAZ0075901 F9200 TAPE PCB 12 4 MTAZ00 TAPE MTAZ0097301 TAPE fpcb18 7 0 1t Black 3 ACGM00 COVER ASSY REAR ACGM0052801 F9200 CGRWA White 4 MCCC00 CAP EARPHONE JACK MCCC0024801 F9200 CGRWA White 38 4 MCJN00 COVER REAR MCJN0036601 F9200 CGRWA White 44 4 MDAD01 DECO CAMERA MDAD0012301 F9200 CGRWA Silver 46 4 MDAK...

Page 126: ...ne label 30 5X21 5 5 ACMY00 CAMERA ASSY ACMY0003101 White 6 ABFZ00 BRACKET ASSY ABFZ0006001 F9200 Yellow 7 MBFP00 BRACKET CAMERA MBFP0002901 F9200 CGRWA Yellow Gray 36 7 MTAZ00 TAPE MTAZ0078901 tape camera 7 5x7 5x01 5t Transparent 27 6 SVCY00 CAMERA SVCY0003901 CMOS VGA 7 8 8 0 5 2 35 5 ADCA00 DOME ASSY METAL ADCA0034101 F9200 DOME A METAL SIDE FPCB Silver 25 5 ADCA01 DOME ASSY METAL ADCA0034301 ...

Page 127: ...IC CHIP ECCH0005801 2 2 uF 6 3V K X5R TC 1608 R TP 7 C805 CAP CERAMIC CHIP ECCH0005801 2 2 uF 6 3V K X5R TC 1608 R TP 7 C806 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 7 C807 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 7 C808 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 7 C809 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 7 C917 CAP CERAMIC CHI...

Page 128: ...e SMD LED 7 LD804 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 7 LD805 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 7 LD806 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 7 LD807 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 7 LD808 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 7 LD809 DIODE LED CHIP EDLH0003401 RED GREEN ETC R TP SIZE 1315 GSM DUAL LE...

Page 129: ...4 3 V 0 08 A 12 2 6 25mm elco 8000 41 6 SNGF00 ANTENNA GSM FIXED SNGF0008901 open_close 5 0 1 3 5 1 3 0 dBd GSM850 UPCS INTERNAL PIPA TYPE 40 6 SUSY00 SPEAKER SUSY0017601 ASSY 8 ohm 90 dB 17 mm 42 5 SAFC00 PCB ASSY MAIN SMT BOTTOM SAFC0054201 6 C101 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C102 CAP CERAMIC CHIP ECCH0000111 12 pF 50V J NP0 TC 1005 R TP 6 C104 CAP CERAMIC CHIP ECCH...

Page 130: ...AP CERAMIC CHIP ECCH0005801 2 2 uF 6 3V K X5R TC 1608 R TP 6 C204 CAP CERAMIC CHIP ECCH0000168 0 1 uF 16V Z Y5V HD 1005 R TP 6 C205 CAP CERAMIC CHIP ECCH0005801 2 2 uF 6 3V K X5R TC 1608 R TP 6 C206 CAP CERAMIC CHIP ECCH0000168 0 1 uF 16V Z Y5V HD 1005 R TP 6 C207 CAP CERAMIC CHIP ECCH0005801 2 2 uF 6 3V K X5R TC 1608 R TP 6 C208 CAP CERAMIC CHIP ECCH0000168 0 1 uF 16V Z Y5V HD 1005 R TP 6 C209 CA...

Page 131: ... CHIP ECCH0000128 100 pF 50V J NP0 TC 1005 R TP 6 C293 CAP CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R TP 6 C312 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C314 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C401 CAP CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R TP 6 C403 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C404 CAP CERAMIC CH...

Page 132: ...MIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R TP 6 C528 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C529 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C530 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C531 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C534 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C535 CAP CERAMIC CHI...

Page 133: ...05 R TP 6 CN201 CONN RECEPTACLE ENEY0003801 2 PIN 6 CN401 CONNECTOR ETC ENZY0013002 3 PIN 3 mm ETC AU BATTERY CONN 6 CN402 CONNECTOR I O ENRY0000801 24 PIN 0 5 mm ETC Au BAT ZERO 6 CN701 CONNECTOR BOARD TO BOARD ENBY0016601 20 PIN 0 4 mm STRAIGHT AU 0 9 STACKING HEIGHT 6 D401 DIODE SWITCHING EDSY0005301 SC 70 80 V 0 1 A R TP 6 D402 DIODE SWITCHING EDSY0012101 US FLAT 30 V 1 A R TP 2 5 1 25 0 6 t 6...

Page 134: ...ES CHIP ERHY0000287 220K ohm 1 16W J 1005 R TP 6 R102 RES CHIP ERHY0000280 100K ohm 1 16W J 1005 R TP 6 R103 RES CHIP ERHY0000280 100K ohm 1 16W J 1005 R TP 6 R104 RES CHIP ERHY0000261 10K ohm 1 16W J 1005 R TP 6 R107 RES CHIP ERHY0000280 100K ohm 1 16W J 1005 R TP 6 R108 RES CHIP ERHY0000280 100K ohm 1 16W J 1005 R TP 6 R109 RES CHIP ERHY0000280 100K ohm 1 16W J 1005 R TP 6 R110 RES CHIP ERHY0000...

Page 135: ...J 1005 R TP 6 R220 RES CHIP ERHY0000205 15 ohm 1 16W J 1005 R TP 6 R221 RES CHIP ERHY0000202 4 7 ohm 1 16W J 1005 R TP 6 R222 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 R223 RES CHIP ERHY0000241 1K ohm 1 16W J 1005 R TP 6 R224 RES CHIP ERHY0000241 1K ohm 1 16W J 1005 R TP 6 R225 RES CHIP ERHY0000248 2 4K ohm 1 16W J 1005 R TP 6 R226 RES CHIP ERHY0000241 1K ohm 1 16W J 1005 R TP 6 R227 RES CHIP...

Page 136: ...16W J 1005 R TP 6 R512 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 R513 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 R514 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 R515 RES CHIP ERHY0000239 820 ohm 1 16W J 1005 R TP 6 R516 RES CHIP ERHY0000239 820 ohm 1 16W J 1005 R TP 6 R517 RES CHIP ERHY0000239 820 ohm 1 16W J 1005 R TP 6 R518 RES CHIP ERHY0000239 820 ohm 1 16W J 1005 R TP 6 R519 RES C...

Page 137: ...5x4 5 0 5Pitch 64Poly 6 U202 IC EUSY0077401 SOT23 6 6 PIN R TP SPDT ANALOG SWITCH Pb Free 6 U301 IC EUSY0154001 US8 8 PIN R TP Dual 2 Input OR Gate Pb Free 6 U401 IC EUSY0199101 P FBGA73 73 PIN R TP 128 64 M FLASH 64M PSRAM BOTTOM BOOT 6 U501 IC EUSY0100502 8 LEAD US8 8 PIN R TP UHS DUAL 2 INPUT AND GATE 6 U502 IC EUSY0118602 SOT23 5 PIN R TP 2 85V 150mA Low Noise uCap LDO Regulator PBFREE 6 U503 ...

Page 138: ...CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C310 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C311 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C313 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C315 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C316 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C601 CAP CERAMIC CH...

Page 139: ...TP 6 R609 RES CHIP ERHY0000237 680 ohm 1 16W J 1005 R TP 6 R612 RES CHIP ERHY0000237 680 ohm 1 16W J 1005 R TP 6 R613 RES CHIP ERHY0000237 680 ohm 1 16W J 1005 R TP 6 R614 RES CHIP ERHY0000237 680 ohm 1 16W J 1005 R TP 6 R617 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 R619 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 U302 IC EUSY0200301 Leadless chip 6 PIN R TP Hall S W Pb Free 6 U602 IC EUS...

Page 140: ...01 ohm PIN SMD R TP 1005 SIZE CHIP VARISTOR Pb Free 6 VA610 RES VARIABLE ETC ERVZ0000101 ohm PIN SMD R TP 1005 SIZE CHIP VARISTOR Pb Free 6 VA611 RES VARIABLE ETC ERVZ0000101 ohm PIN SMD R TP 1005 SIZE CHIP VARISTOR Pb Free 6 VA612 RES VARIABLE ETC ERVZ0000101 ohm PIN SMD R TP 1005 SIZE CHIP VARISTOR Pb Free 6 VA613 RES VARIABLE ETC ERVZ0000101 ohm PIN SMD R TP 1005 SIZE CHIP VARISTOR Pb Free 6 ZD...

Page 141: ...dered by SBOM standard on GCSC Level Location NO Description Part Number Specification Color Remark 3 SBPL00 BATTERY PACK LI ION SBPL0080101 3 7 V 1000mAh 1CELL PRISMATIC F9100 BATT Terminal Sde Cingular White LDI Pb Free Red 3 SSAD00 ADAPTOR AC DC SSAD0007839 FREE 50 Hz 5 2 V 800 mA CE CB 154 Z 3 X B O X C O M ...

Page 142: ...Note Z 3 X B O X C O M ...

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Summary of Contents for LG9200

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LG LG9200, Service Manual, Page: 27 / 142

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Summary of Contents for LG9200

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