LG MG300d Service Manual Download Page 157

Page: 157 / 162

12. EXPLODED VIEW & REPLACEMENT PART LIST

- 158 -

Level

Location

No.

Description

Part Number

Specification

Color

Remark

R724

RES,CHIP

ERHY0000125

10K ohm,1/16W,F,1005,R/TP

R728

RES,CHIP,MAKER

ERHZ0000274

36 Kohm,1/16W ,F ,1005 ,R/TP

R729

RES,CHIP

ERHY0000280

100K ohm,1/16W,J,1005,R/TP

R730

RES,CHIP

ERHY0000280

100K ohm,1/16W,J,1005,R/TP

R731

RES,CHIP

ERHY0000125

10K ohm,1/16W,F,1005,R/TP

SW500

CONN,RF SWITCH

ENWY0002301

ANGLE ,SMD ,0.8 dB,

U100

EUSY0154414

MLF ,10 PIN,R/TP ,Dual LDO - 2.85V/3.3V

U101

EUSY0181601

BGA ,148 PIN,R/TP ,GSM ANALOG BASEBAND, Pb Free

U102

EUSY0251701

BGA ,204 PIN,R/TP ,Digital BaseBand USB, Pb
Free

U200

EUSY0204801

SC82-AB (SC70-4) ,4 PIN,R/TP ,80mA CMOS LOW IQ LDO
VOLTAGE REGULATOR / 2.5V

U202

EUSY0188601

MICROBUMP ,10 PIN,R/TP ,Dual SPDT Analog switch(Pb
Free)

U203

EUSY0227901

SON5-P-0.35(fSV) ,5 PIN,R/TP ,2-INPUT AND GATE, Pb
Free

U204

EUSY0188601

MICROBUMP ,10 PIN,R/TP ,Dual SPDT Analog switch(Pb
Free)

U205

EUSY0188601

MICROBUMP ,10 PIN,R/TP ,Dual SPDT Analog switch(Pb
Free)

U206

EUSY0229501

88 BALL MATRIX SCSP (8*11*1.2) ,80 PIN,R/TP ,256M +
64M PSRAM / IO 3.0V / BOTTOM BOOT / PB FREE

U300

DIODE,TVS

EDTY0006501

SC70-6L ,5.25 V,100 W,R/TP ,

U301

EUSY0163901

uCSP ,10 PIN,R/TP ,Dual Analog Switch, 300MHz
Bandwidth

U401

EUSY0245401

DFN ,16 PIN,R/TP ,Main 3 LEDs(60mA) + Flash (300mA)
Charge pump

U402

EUSY0265201

BGA(8*8) ,140 PIN,R/TP ,1.3M Camera, ISP+, NAND I/F,
M/M Chip, Pb-free

U403

EUSY0154410

MLF ,10 PIN,R/TP ,Dual(1.8V/150mA,2.8V/300mA) LDO
Regulator

U404

EUSY0154412

MLF ,10 PIN,R/TP ,Dual(1.8V/150mA, 2.6V/300mA) LDO
Regulator

U500

EUSY0263001

MCM ,64 PIN,R/TP ,RFIC integrated PAM, 6 *11Size

U501

EUSY0216301

SC70 ,5 PIN,R/TP ,Single 2-Input NAND Gate

U700

EUSY0223002

HVSOF5 ,5 PIN,R/TP ,150mA CMOS LDO WITH OUTPUT
CONTROL / 2.8V

U701

EUSY0227901

SON5-P-0.35(fSV) ,5 PIN,R/TP ,2-INPUT AND GATE, Pb
Free

Z3X-BOX.COM

Summary of Contents for MG300d

Page 1: ...Date January 2006 Issue 1 0 Service Manual Model MG300d Service Manual MG300d Z 3 X B O X C O M ...

Page 2: ... FLIP SWITCH 63 3 14 VIBRATOR 64 4 TROUBLESHOOTING 65 4 1 RX Trouble 65 4 2 TX Trouble 71 4 3 Power On Trouble 78 4 4 Charging Trouble 80 4 5 Vibrator Trouble 82 4 6 LCD Trouble 84 4 7 BT Trouble 87 4 8 Speaker Trouble 90 4 9 SIM Card Interface Trouble 92 4 10 Earphone Trouble 94 4 11 Receiver Trouble 96 4 12 Microphone Trouble 98 4 13 RTC Trouble 100 5 DOWNLOAD AND CALIBRATION 102 5 1 Download 10...

Page 3: ...s 135 11 3 Menu and Settings 135 11 4 AGC 137 11 5 APC 137 11 6 ADC 137 11 7 Setting 137 11 8 How to do calibration 137 12 EXPLODED VIEW REPLACEMENT PART LIST 140 12 1 EXPLODED VIEW 140 12 2 Replacement Parts Mechanic component 143 Main component 147 12 3 Accessory 163 Z 3 X B O X C O M ...

Page 4: ...onsible for any charges that result from such unauthorized use B 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 C Chan...

Page 5: ...cal equipment etc Interference from unsuppressed engines or electric motors may cause problems H 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 board they sh...

Page 6: ...ative to 1 milli watt DSP Digital Signal Processing EEPROM Electrical Erasable Programmable Read Only Memory ESD Electrostatic Discharge FPCB Flexible Printed Circuit Board GMSK Gaussian Minimum Shift Keying GPIB General Purpose Interface Bus GSM Global System for Mobile Communications IPUI International Portable User Identity IF Intermediate Frequency LCD Liquid Crystal Display LDO Low Drop Outpu...

Page 7: ...lock SAW Surface Acoustic Wave SIM Subscriber Identity Module SLR Sending Loudness Rating SRAM Static Random Access Memory PSRAM Pseudo SRAM STMR Side Tone Masking Rating TA Travel Adapter TDD Time Division Duplex TDMA Time Division Multiple Access UART Universal Asynchronous Receiver Transmitter VCO Voltage Controlled Oscillator VCTCXO Voltage Control Temperature Compensated Crystal Oscillator WA...

Page 8: ...eriod 9 RSSI 85dBm Antenna Internal Antenna LCD Main 262K Colour 128 160 TFT Sub 65K Colour OLED 96 96 Camera Built in CMOS 1 3M Pixels Camera Back Light Key Pad LED Back Light colour Key Blue Vibrator Yes Buzzer N A C MIC Yes Receiver Yes Earphone Jack Yes Jack SIM Socket Yes SIM Block Type 3V only Volume Key Yes Voice Key Yes I O Connect 24 Pin Basic Accessory Travel Adaptor Battery Ear Phone Mi...

Page 9: ...res Last Dialled Number 20 Last Received Number 20 Last Missed Number 10 Scratch Pad Memory Save a phone number in call 1 Call Waiting Call Swap Call Retrieve Any Key Answer Auto Answer Closed User Group Call Management Automatic Redial Calling Line Identification Full Call divert Speed Dialling Last Number Redial Multi party Call Conference Call Explicit Call Transfer Voice Recording Voice Record...

Page 10: ...ceived 20 Copy Move Fixed Dial Number Service Dial Number Email Entry Entry 200 names Last Call Timer Last Call Charge Units Call Cost Total Call Timer Total Charge Units Visible Audible Call Time Cost Indication Key tone setting Key Ring Tone Volume 5 Level Ring Tone Pattern 20 fixed My Folder Ring tone 24 Default Audio Ring Type Silent Vibrator Ring Ring only Vibrator only Ring after Vibrator Ea...

Page 11: ...g In Type 3V Only SIM Service Provider Lock Network Lock SIM Toolkit Class 1 2 3 Prepaid SIM Operation Read Message Write and Edit Message Send and Receive Message Reply to Message Forward Message Extract Number from Message Message Status Short Message Message Unread Indicator Settable Message Center Number Visible and Audible Message Voice Mail Settable Voice Mail Center Number Message Protocol ...

Page 12: ...k Sync Internet Kit supporting PC OS 98 2000 ME XP Contents D Load Wallpaper Ringtone Data Circuit up to 14 4kbps GPRS GPRS Multi slot Class 10 Game Java Download Games Menu Quick Access Mode Read Software Version Handset Battery Charging Mode Restore Factory Setting Security SIM Lock Emergency Call 12 24 hour Calendar with Automatic Leap Year Adjustment Time Zone and Day Light Saving Adjustment R...

Page 13: ...Receive MMS Message Previous Next slide MMS 3GPP R5 Set timer Remove media Delete slide up to 30 pages Attach MMS media Text Audio Picture Audio SP MIDI I Melody AMR supported Picture GIF87 GIF89a PNG JPEG WBMP WAP version 2 0 TELECA JAVA MIDP 2 0 Esmertec Z 3 X B O X C O M ...

Page 14: ...Bm 1 785G 12 75GHz 47dBm 47dBm 1GHz 1 850GHz 1 850GHz 1 910GHz 1 910GHz 12 75GHz 30M 1GHz 36dBm 36dBm 1G 4GHz 30dBm 1G 1710MHz 30dBm 1710M 1785MHz 36dBm 1785M 4GHz 30dBm 30M 880MHz 57dBm 880M 915MHz 59dBm 915M 1GHz 57dBm 1G 1710MHz 47dBm 1710M 1785MHz 53dBm 1785M 4GHz 47dBm 1G 1850MHz 1850M 1910MHz 1910M 4GHz Conducted Spurious Emission MS allocated Channel Idle Mode MS allocated Channel Idle Mode...

Page 15: ... 71dB 400kHz 19dB 400kHz 22dB 600kHz 21dB 600kHz 24dB 1200kHz 21dB 1200kHz 24dB 1800kHz 24dB 1800kHz 27dB Frequency offset 800kHz Intermodulation product should be Les s than 55dB below the level of Wanted signal Power control Power Tolerance Power control Power Tolerance Level dBm dB Level dBm dB 5 33 3 0 30 3 6 31 3 1 28 3 7 29 3 2 26 3 8 27 3 3 24 3 9 25 3 4 22 3 10 23 3 5 20 3 11 21 3 6 18 3 1...

Page 16: ...tion 200kHz C Ia1 12dB C Ia1 12dB 400kHz C Ia2 44dB C Ia2 44dB Wanted Signal 98dBm Wanted Signal 96dBm Intermodulation Rejection 1 st interferer 44dBm 1 st interferer 44dBm 2 nd interferer 45dBm 2 nd interferer 44dBm Blocking Response Wanted Signal 101dBm Wanted Signal 101dBm TCH FS Class II RBER Unwanted Signal Depend Unwanted Signal Depend on freq on freq 1 2 3 4 5 Z 3 X B O X C O M ...

Page 17: ... 0 1 ppm GSM EGSM Level Power Toler Level Power Toler 5 33 dBm 2dB 13 17 dBm 3dB 6 31 dBm 3dB 14 15 dBm 3dB 7 29 dBm 3dB 15 13 dBm 3dB 8 27 dBm 3dB 16 11 dBm 5dB 9 25 dBm 3dB 17 9 dBm 5dB 10 23 dBm 3dB 18 7 dBm 5dB 11 21 dBm 3dB 19 5 dBm 5dB 4 Power Level 12 19 dBm 3dB DCS PCS Level Power Toler Level Power Toler 0 30 dBm 2dB 8 14 dBm 3dB 1 28 dBm 3dB 9 12 dBm 4dB 2 26 dBm 3dB 10 10 dBm 4dB 3 24 dB...

Page 18: ...800 3 000 63 3 000 6 000 65 5 Output RF Spectrum 6 000 71 due to modulation DCS PCS Offset from Carrier kHz Max dBc 100 0 5 200 30 250 33 400 60 600 1 200 60 1 200 1 800 60 1 800 3 000 65 3 000 6 000 65 6 000 73 GSM EGSM Offset from Carrier kHz Max dBm Output RF Spectrum 400 19 6 due to switching transient 600 21 1 200 21 1 800 24 Z 3 X B O X C O M ...

Page 19: ...s II 2 439 102dBm DCS PCS BER Class II 2 439 100dBm 9 Rx Level Report Accuracy 3 dB 10 SLR 8 3 dB Frequency Hz Max dB Min dB 100 12 200 0 300 0 12 11 Sending Response 1 000 0 6 2 000 4 6 3 000 4 6 3 400 4 9 4 000 0 12 RLR 2 3 dB Frequency Hz Max dB Min dB 100 12 200 0 300 2 7 500 5 13 Receiving Response 1 000 0 5 3 000 2 5 3 400 2 10 4 000 2 Mean that Adopt a straight line in between 300 Hz and 1 ...

Page 20: ...erance 30ppm At least 65 dBspl under below conditions 20 Ringer Volume 1 Ringer set as ringer 2 Test distance set as 50 cm 21 Charge Current Fast Charge 430 mA Slow Charge 160 mA Antenna Bar Number Power 5 85 dBm 4 90 dBm 86 dBm 22 Antenna Display 3 95 dBm 91 dBm 2 100 dBm 96 dBm 1 105 dBm 101 dBm 0 105 dBm Battery Bar Number Voltage 0 3 36 3 54 V 23 Battery Indicator 1 3 55 3 66 V 2 3 67 3 72 V 3...

Page 21: ... 25 Forced shut down Voltage 3 35 0 03 V 1 Li ion Battery 26 Battery Type Standard Voltage 3 7 V Battery full charge voltage 4 2 V Capacity 800mAh Switching mode charger 27 Travel Charger Input 100 240 V 50 60Hz Out put 5 2V 800mA Z 3 X B O X C O M ...

Page 22: ...t path uses a translation loop architecture This architecture consists of an In phase and Quadrature I Q modulator and a frequency translation loop to perform frequency up conversion with high spectral purity The translation loop also contains a phase frequency detector charge pump mixer programmable dividers and high power transmit Voltage Controlled Oscillators VCOs with no external tank require...

Page 23: ...3 TECHNICAL BRIEF 24 Figure 3 1 SKY74400 FUNCTIONAL BLOCK DIAGRAM Z 3 X B O X C O M ...

Page 24: ...on and IP2 Calibration For direct conversion GSM applications it is imperative to have extremely low second order distortion Mathematically secondorder distortion of a constant tone generates a DC term proportional to the square of the amplitude In general a strong interfering Amplitude Modulated AM signal is therefore demodulated by second order distortion which generates an Acinterfering baseban...

Page 25: ... divider ratio fref Reference frequency A UHF VCO Frequency Setting To tune the receiver s receive frequency fRX the VCO frequency fVCO is set according to the following equations GSM850 EGSM900 DCS1800 PCS1900 B Digital Frequency Centering The SKY74400 re centers the UHF VCO frequency range each time the synthesizer is programmed This proprietary Skyworks technique called Digital Frequency Center...

Page 26: ...th for higher frequencies In a classical PLL design KVCO is typically regarded as a constant In this case the loop gain decreases with increased frequency as the division ratio of the loop is increased proportionally to frequency Since it is usually desirable to keep the loop bandwidth constant over the frequency range of interest the SKY74400 includes a circuit that compensates the charge pump cu...

Page 27: ...back path a frequency divider for frequency plan flexibility and the modulator The mixers in the feedback path provide either high side or low side injection to provide flexibility in the frequency plan The modulator in the reference path uses a vector summing technique to reject the unwanted image and to also sufficiently attenuate the 3rd and 5th harmonics Therefore no external IF filters are re...

Page 28: ...s of the SKY74400 are internally matched to a 50 load to reduce the number of external components for a quad band design The PA also contains band select switching circuitry to select GSM logic 0 or DCS PCS logic 1 as determined from the BAND_SELECT signal The VBAT pin connects to an internal current sense resistor and interfaces to an iPAC function which is insensitive to variations in temperatur...

Page 29: ...nd chipset U102 AD6527B 3 3 Switchplexer for Triband FL500 1005 GND 3 OUT 4 VCC 1 VCONT 2V75_VVCXO 13MHz X500 2 10K R505 C529 1u 1M C530 1000p AFC Figure 3 3 VCTCXO CIRCUIT DIAGRAM Vc1 Vc2 Vc3 Current GSM850 Tx 0 0 0 1V 0 0 0 1V 2 3 3 0V 10mA Max GSM850 Rx 0 0 0 1V 0 0 0 1V 0 0 0 1V 0mA DCS PCS Tx 0 0 0 1V 2 3 3 0V 0 0 0 1V 10mA Max DCS Rx 0 0 0 1V 0 0 0 1V 0 0 0 1V 0mA PCS Rx 2 3 3 0V 0 0 0 1V 0 ...

Page 30: ...500 C500 ANT 8 2nH C503 27p 0 C531 1 8p R500 7 GND4 GND5 14 15 GND6 GND7 16 GSM18001900_TX 8 GSM1800_RX 4 GSM1900_RX 6 GSM900_RX 2 10 GSM900_TX VC1 11 9 VC2 VC3 12 LMSP54LA 445TEMP FL500 13 ANT 1 GND1 GND2 3 5 GND3 C505 27p 27p C504 C502 1000p TP500 ANT_SW2 ANT_SW3 ANT_SW1 Z 3 X B O X C O M ...

Page 31: ...S BSOFS CSDI CSDO CSFS MCLKEN MCLK RESET VCXOEN RAMP RF Timing VOICE i f Buzzer AFC JTAG BSDO ASDO ASFS ASDI ASDO GPIO IRQ GPCS 1 0 AUXCS 1 0 WR RD HWR UBS LWR LBS DISPLAYCS 1 0 Generic Serial Port C AD6527 AD6527B GSM PROCESSOR MicroSM RF Interface Generic Serial Port D A Generic Serial Port D B ROMCS 1 0 ADD 24 0 Servicelight CLKOUT ABBRESET VCO 32kHz 26MHz 13 control serial port Power Managemen...

Page 32: ...ge Mode Flash Support for Pseudo SRAM Ciphering module for GPRS supporting GAE1 and GAE2 encryption algorithms Parallel and Serial Display Interface 8 x 8 Keypad Interface Four independent programmable backlight plus One Service Light 1 8V and 3 0V 64 kbps SIM interface Universal System Connector Interface Slow Medium and Fast IrDA transceiver interface Enhanced Generic Serial Port Dedicated SPI i...

Page 33: ...LCD_DIM_CTRL LCD_RESET _WR 2V8_VMEM LCD_ID LCD_BL_EN Signals Description _LCD_CS MAIN LCD driver chip enable MAIN LCD driver IC has own CS pin LCD_DIM_CTRL It controls dimming mode of LCD module GPIO_23 LCD_RESET This pin resets LCD module This signal comes from DBB directly GPIO 15 _WR Enable writing to LCD Driver 2V8_VMEM 2 8V voltage is supplied to LCD driver IC _SUB_CS SUB LCD driver chip enab...

Page 34: ...IM_CTRL Control LCD BACK LIGHT _SUB_CS SUB LCD driver chip enable SUB LCD driver IC has own CS pin LCD_RESET Control LCD RESET Table 3 3 DESCRIPTION OF LCD BACKLIGHT LED CONTROL Signals Description PA_BAND GPO 17 PAM Band Select ANT_SW1 GPO 9 Antenna switch Band Select ANT_SW2 GPO 10 Antenna switch Band Select ANT_SW3 GPO 11 Antenna switch Band Select CLKON RF LDO Enable Disable PA_EN GPO 16 PAM E...

Page 35: ...AD6527B detects whether key is pressed or not by using interrupt method F AD6535 Interrupt AD6535 provides an active high interrupt output signal Interrupt signals are generated by the Auxiliary ADC audio and charger modules Signals Description SIM_DATA This pin receives and sends data to SIM card This model can support only 3 0 volt interface SIM card SIM_CLK Clock 3 25MHz frequency SIM_RST Reset...

Page 36: ...ialization of the external Flash Memory via code download using the on chip serial interface to the external Flash Memory interface The peripheral subsystem is composed of system peripherals such as interrupt controller real time clock watch dog timer power management and a timing and control module It also includes peripheral interfaces to the terminal functions keyboard battery supervision radio...

Page 37: ...3 TECHNICAL BRIEF 38 3 5 Analog Main Power Management Processor AD6535 U101 Figure 3 8 AD6535 FUNCTIONAL BLOCK DIAGRAM Z 3 X B O X C O M ...

Page 38: ...DACs and Filters Power Ramping DAC 2 BB Receive section I channel Q channel Receive ADCs and Filters 3 Auxiliary section Voltage Reference Automatic Frequency Control DAC Auxiliary ADC Light Controllers 4 Audio Section 8 kHz 16 kHz Voiceband Codec 48 kHz Monophonic DAC Power Amplifiers 5 Power Management section Voltage Regulators Battery Charger Battery Protection 6 Digital Processor section Cont...

Page 39: ...5 3 5 2 Baseband Receive Section 1 This section consists of two identical ADC channels that process baseband in phase I and quadrature Q input signals Active CT Filter GMSK Modulator PGA Control Serial Port Baseband Serial Port Tx DAC CSFS CSDI CSDO BSIFS BSDI SC Filter Active CT Filter PGA SC Filter Tx DAC Active CT Filter SC Filter Ramp DAC Ramp RAM PGA AD6535 IP IN QP QN PA Figure 3 9 AD6535 BA...

Page 40: ...age Reference IDAC 10 bits The Auxiliary ADC provides Two differential inputs for temperature sensing A differential input for the battery charger current sensor AD6535 Control Serial Port CSFS CSDI CSDO AFC DAC AIN1P AIN2P REFTXCM REFOUT REFCHG AFCDAC REF AUXADC1 AUXADC2 BATTYPE VBATSENSE ISENSE REFBB Aux ADC TEMP1 TEMP2 LIGHT1 LIGHT2 LIGHT3 Light Controllers Voltage Reference Figure 3 11 AD6535 ...

Page 41: ...nd personal audio applications 2 The Audio Section provides an audio codec with two digital to analog converter a ring tone volume controller a microphone interface and analog input and output channels 42 3 TECHNICAL BRIEF Figure 3 12 AD6535 AUDIO SECTION Z 3 X B O X C O M ...

Page 42: ... controls power on sequence 2 Power on sequence If a battery is inserted the battery powers the 8 LDOs Then if PWRONKEY is detected the LDOs output turn on REFOUT is also enabled Reset is generated and send to the AD6527B Figure 3 13 AD6535 POWER MANAGEMENT SECTION Z 3 X B O X C O M ...

Page 43: ...s the SIM interface circuitry on the digital processor and SIM card 2 85V 20mA VRTC supplies the Real Time Clock module 1 8 V 20 A VABB supplies the analog portions of the AD6535 VMIC supplies the microphone interface circuitry 2 5 V 1 mA VVCXO supplies the voltage controlled crystal oscillator 2 75 V 10 mA VBACK charges the backup battery and supplies the RTC regulator 2 8V 1 8V VAPP supplies app...

Page 44: ...rge low current charge mode starts firstly And the battery voltage reach to 3 2V the CC CV charging starts 3 Pins used for charging VCHG charger supply GATEDRIVE charge DAC output ISENSE charge current sense input VBATSENSE battery voltage sense input BATTYPE battery type identification input REFCHG voltage reference output 4 TA Travel Adaptor Input voltage AC 85V 260V 50 60Hz Output voltage DC 5 ...

Page 45: ...n When the USBON is driven to logic LOW the charger is disabled When the USBON is driven to logic HIGH the charge current is fixed at a typical value of 380mA Thus for the USB input the USBON pin has a similar function as the EN pin The following table describes the USB charge control by both the USBON pin and EN pin The USBON pin is equivalent to a logic LOW when left floating Typically the P cha...

Page 46: ... corresponds to a different range of currents The typical rDS ON of the P channel MOSFET for the CRDL input is 600mΩ at room temperature When the head room between the input and output voltages is small the actual charge current similar to the USB case could be limited by the rDS ON On the other hand if the head room between the input and output voltages is large the charge current may be limited ...

Page 47: ...CV mode threshold Regardless of the CHG pin status however the charger does not turn off as long as an input power source is attached Power Presence Indication When either the USB or the cradle input voltage is above the POR threshold the PPR pin internal open drain MOSFET turns on indicating the presence of input power Power Good Range Even if there is a power present the charger will not deliver...

Page 48: ...3 TECHNICAL BRIEF 49 3 7 CAMERA IC AIT813 U504 Figure 3 15 AIT813 APPLICATION BLOCKDIAGRAM Z 3 X B O X C O M ...

Page 49: ... G10 PGPIO4 PGPIO5 H9 D12 PGPIO6 PGPIO7 E11 PGPIO8 G9 F10 PGPIO9 B6 PHD0 PHD1 C1 PHD10 D5 E2 PGPIO10 PGPIO11 D11 E10 PGPIO12 B12 PGPIO13 D10 PGPIO14 PGPIO15 F9 PGPIO16 E9 PGPIO17 C11 PGPIO18 B11 A12 PGPIO19 H10 PGPIO2 PGPIO20 A11 C10 PGPIO21 PGPIO22 D9 B10 PGPIO23 PGPIO24 C9 D8 PCONFIG1 PCONFIG2 G11 G4 PD0 PD1 H1 H2 PD2 PD3 G5 PD4 H4 PD5 J1 J2 PD6 J4 PD7 K2 PD8 PD9 K1 J6 PDCLK PDH13 E3 PGPIO0 J9 E...

Page 50: ...3 TECHNICAL BRIEF 51 3 8 MIDI IC YMU787 U703 Figure 3 24 YMU787 BLOCKDIAGRAM Z 3 X B O X C O M ...

Page 51: ... 1u C729 2V8_MV 0 1u C720 C727 1u C718 47p 0 1u C722 C701 C719 0 1u 0 1u 120p C700 30K R703 C724 4 7u C726 1u R715 NA C708 1000p C709 0 022u 0 R717 TP700 VBAT C716 NA 1u C725 1V8_MV C717 47p 33K R704 0 1u C723 R701 68K 0 68K R719 R702 3 3K R706 C730 1u C728 0 1u 1u C721 R710 0 R716 0 H8 A6 SPVDDL SPVDDR J6 SPVSSL A7 H7 SPVSSR1 SPVSSR2 J7 TXOUT E8 F7 VREF H3 _CS D4 _IRQ _RD H4 B4 _RST J2 _WR IOVDD1...

Page 52: ... write path Generally Music data is written into the Delayed write path It interprets the contents of music data and controls the synthesizer after sequencer and then plays the music Hybrid synthesizer This device contains a built in polyphonic synthesizer that adopts a stereophonic hybrid system that generate up to 64tones FM synthesizer WT synthesizer stream playback HV synthesizer and AL synthe...

Page 53: ...st each analog output SPOUT HPOUT EXTOUT TXOUT and mixing are performed EQ AMPLIFIER SECTION The change of filter characteristic and gain is possible by adjusting the resistors and external parts SPEAKER AMPLIFIER SECTION The two digital speakers amplifier which has a maximum output power of 500mW at SPVDDL R 3 6V and RL 8ohm is integrated in this device There is a volume to adjust output level in...

Page 54: ...02015 VA303 R351 680 VA302 EVLC18S02015 EVLC18S02015 VA301 VA308 EVLC18S02015 SW320 SW322 680 R350 R337 680 SW304 SW316 680 R336 SW311 SW318 SW303 SW310 680 R314 SW301 SW321 SW313 SW315 CN300 1 2 3 SW306 SW302 VBAT VA304 EVLC18S02015 SW314 EVLC18S02015 VA309 CN301 1 2 3 4 SW317 100 R319 10K R313 SW309 KEY_ROW5 KEY_COL0 KEY_COL3 KEY_COL2 KEY_COL1 KEY_ROW0 KEY_COL4 KEY_ROW1 KEY_ROW2 KEY_ROW3 KEY_ROW...

Page 55: ...7B for processing coding interleaving etc 3 11 Main Speaker CLOSE TO MIC EVL5M02200 VA204 VA203 EVL5M02200 1u C221 C216 39p R212 1K 1 2 MIC200 SOB 413S44 RC3310 R217 2 2K C215 0 R215 39p R214 100 39p C218 39p C214 C2 IN2 A2 NC1 C1 NC2 A1 NO1 C4 NO2 A4 V B4 NLAS4684FCT1 U202 COM1 C3 COM2 A3 GND B1 IN1 2V5_VMIC R216 100 R213 2 2K 39p C219 10u C213 C217 0 1u MIC_PATH_SEL MULTI_MIC_P MULTI_MIC_N VINNO...

Page 56: ...00 VA201 33u 2V8_VEXT C201 0 1u EVL5M02200 VA200 R210 330K R205 1M 0 R206 0 1u C202 R204 20K 1K R203 R211 1M 2V5_JACK OUT 5 VCC 3 VIN VIN 4 U201 2 GND 1 NA C204 2V8_VEXT 1 5K R202 C207 39p EVL5M02200 VA202 0 1u C205 GND 1 NC 4 VOUT 3 2 Vin NCP563Q25T1 U200 0 R209 C209 C211 39p J200 NA HOOK_DETECT 2V5_JACK AUXIN EAR_SPK_L JACK_DETECT EAR_SPK_R AUXIP Figure 3 29 HEADSET JACK INTERFACE Z 3 X B O X C ...

Page 57: ...NC8 M8 NC9 P_MODE K8 K5 P_VCC S_CS2 C5 K4 S_VCC VCC11 B5 VCC12 F6 A9 D7 CLK C6 D0 H2 D1 H3 D10 G4 D11 J4 D12 H5 G6 D13 D14 H6 D15 J7 D2 G3 H4 D3 J5 D4 G5 D5 J6 D6 H7 A16 D2 A17 B2 A18 B3 A19 A2 E1 E6 A20 A21 B7 A22 C7 A23 C3 A24 D3 E3 A25 D1 A3 B1 A4 C1 A5 A6 F2 A7 E2 A8 G1 A0 A1 F1 A10 E7 A11 B8 C8 A12 A13 D8 A14 F7 E8 A15 F8 0 1u U206 RD38F4050L0ZBQ0 C226 ADD15 ADD17 ADD19 ADD03 ADD21 ADD05 ADD0...

Page 58: ...CM_SYNC PIO0 1 2 PIO1 PIO2 7 8 PIO3 PIO4 9 10 PIO5 16 RESETB SPI_CLK 13 14 SPI_CSB SPI_MISO 15 12 SPI_MOSI LBMA 2C67B M700 ANT 5 4 GND1 6 GND2 GND3 11 GND4 25 0 1u C705 AMAN542015LG02 BT_ANT FEED GND1 GND2 47 R713 2V8_VBT C704 2 2u C711 R705 0 NA 47 R712 SPI702 NA C702 R700 330 47 R708 2V8_VMEM 1 3 VIN VOUT 4 2V8_VBT BH28FB1WHFV U700 6 BGND 2 GND NC 5 STBY 2V8_VBT L700 NA 2 2u C714 R709 47 47 R711...

Page 59: ...1 C_DATA05 C_DATA07 C_MCLK C_HS C_VS C_SDA C_SCK C_DATA02 C_DATA04 C_DATA01 C_DATA00 C_PCLK C_RST C_DATA06 C_DATA03 Figure 3 30 CAMERA CONNECTOR VBAT C424 0 01u MIC2211 GKBML BGND 11 4 BYP EN1 2 EN2 3 6 GND 5 NC1 NC2 7 8 NC3 1 VIN 10 VOUT1 VOUT2 9 2V6_CAM U404 C423 1u 1u C425 FB403 1u C426 1V8_CAM CAM_PWR_EN Figure 3 30 CAMERA CONNECTOR Z 3 X B O X C O M ...

Page 60: ...401 7 5K R415 PGND VIN 4 13 VOUT_BL 3 VOUT_FL AAT2807AIXN 4 5 11 C1 C1 12 14 C2 C2 15 C3 2 1 C3 EN_FLSH 16 10 EN_SET GND 9 5 ISINK1 6 ISINK2 ISINK3 7 NC 8 17 U401 1u C414 100K R414 R410 1 5K 1u C412 FB400 1u C411 22 R406 C413 1u MLED2 MLED3 MLED FLASH_LED LCD_DIM_CTRL MLED1 C_FLASH Figure 3 30 CHAGE PUMP Z 3 X B O X C O M ...

Page 61: ...NC38 NC39 L10 NC4 A10 M1 NC40 NC41 M2 E4 NC13 NC14 E5 E6 NC15 NC16 E7 E8 NC17 NC18 F3 F4 NC19 NC2 A2 NC20 F5 F6 NC21 NC22 F7 F8 NC23 NC24 G3 G4 NC25 NC26 G5 G6 NC27 C4 ALE CLE D5 H4 IO0 J4 IO1 K4 IO2 IO3 K5 K6 IO4 IO5 J7 IO6 K7 J8 IO7 A1 NC1 NC10 D7 D8 NC11 NC12 E3 K9F1208X0B JIB0 U705 R721 100K R720 100K 2V8_MV C734 0 1u 2V8_MV 0 1u C736 0 1u C732 C737 0 1u 2V8_MV N_IO 2 N_IO 4 N_IO 6 N_IO 1 N_IO...

Page 62: ...3 TECHNICAL BRIEF 63 3 13 FLIP SWITCH U400 FLIP SWITCH C402 0 01u NC2 5 OUTPUT 1 PGND 7 VDD 6 A3212EEH T U400 GND1 3 4 GND2 NC1 2 51K R400 1u C401 FLIP Figure 3 30 FLIP SWITCH Z 3 X B O X C O M ...

Page 63: ... the folder cover and contacted to LCD MODULE The vibrator is driven from VIBRATOR from AD6527B VIBRATOR VBAT R364 47K 2 3 6 4 1 5 EMZ2 Q301 220 R366 R365 20 7 5K R368 D300 1SS352 TPH3_F R367 1 5K VBAT 4 7u C330 VIBRATOR MOTOR Figure 3 32 MOTOR Z 3 X B O X C O M ...

Page 64: ...4 TROUBLE SHOOTING 65 4 1 RX Trouble 4 TROUBLE SHOOTING SKY74400 FEM 13Mhz OSCILLATOR Figure 4 1 a Test Points Z 3 X B O X C O M ...

Page 65: ... Redownload SW or Do calibration again HP8960 Test mode 62 CH 7 level setting TCH 62CH 60dBm setting BCCH Spectrum analyzer setting Oscilloscope setting Check VCTCXO Check FEM Mobile SW Check RX IQ Checking Flow Z 3 X B O X C O M ...

Page 66: ...efer to Graph 4 1 b 13 MHzO K No VCTCXO Circuit is OK See next Page to check ANT SW Mobile SW VCTCXO Circuit is OK See next Page to check ANT SW Mobile SW Yes Yes Check Pin 4 Refer to Graph 4 1 a 2 75V OK No Changing X500 Check U101 1005 GND 3 OUT 4 VCC 1 VCONT 2V75_VVCXO 13MHz X500 2 10K R505 C529 1u 1M C530 1000p AFC Z 3 X B O X C O M ...

Page 67: ... GND6 GND7 16 GSM18001900_TX 8 GSM1800_RX 4 GSM1900_RX 6 GSM900_RX 2 10 GSM900_TX VC1 11 9 VC2 VC3 12 LMSP54LA 445TEMP FL500 13 ANT 1 GND1 GND2 3 5 GND3 C505 27p 27p C504 C502 1000p ANT_SW2 ANT_SW3 ANT_SW1 Figure 4 5 FEM Control GSM DCS Graph 4 3 a FEM Control PCS Graph 4 3 b Test Points Circuit Diagram Waveform Z 3 X B O X C O M ...

Page 68: ...Table 4 2 Yes VC1 Low or HIGH VC2 Low VC3 LOW Check SW500 Pin ANT RF with RF Cable connected Open Yes Changing SW500 Check SW500 Pin ANT RF with No RF Cable Connected Short Yes Changing SW500 For these 2 test case No Call connection is needed No No Changing the Board Check RF Level of FL601 6 for GSM FL500 4 for DCS FL500 2 for PCS FEM Mobile SW is OK See next Page to check Rx IQ Signal Pin6 62dBm...

Page 69: ..._TX_I ENABLE 8 10 VBAT 39p C511 39p C510 22u C509 C513 33p 33p C507 0 1u C512 C508 0 1u QP IP IN QN Redownload software and calibration again Similar No Replace U500 Yes No Check C510 C511 Check if there is any Major difference Refer to graph 4 4 Test Points Circuit Diagram Waveform Checking Flow Graph 4 4 Z 3 X B O X C O M ...

Page 70: ...4 TROUBLE SHOOTING 71 4 2 TX Trouble SKY74400 FEM 13Mhz OSCILLATOR Test Points Z 3 X B O X C O M ...

Page 71: ...START Redownload SW or Do calibration again HP8960 Test mode 62 CH 7 level setting TCH 62CH 60dBm setting BCCH Spectrum analyzer setting Oscilloscope setting Check VCTCXO Check TX IQ Check FEM Mobile SW Check PAM SIGNAL Z 3 X B O X C O M ...

Page 72: ...k ANT SW Mobile SW VCTCXO Circuit is OK See next Page to check ANT SW Mobile SW Yes Yes Check Pin 4 Refer to Graph 4 1 a 2 75V OK No Changing X500 Check U101 1005 GND 3 OUT 4 VCC 1 VCONT 2V75_VVCXO 13MHz X500 2 10K R505 C529 1u 1M C530 1000p AFC Test Points Circuit Diagram Waveform Checking Flow Graph 4 1 a Graph 4 1 b Z 3 X B O X C O M ...

Page 73: ...00p RF SW500 KMS 506 ANT G1 G2 GND4 7 14 GND5 8 GSM18001900_TX 4 GSM1800_RX 2 GSM1900_RX 6 GSM900_RX GSM900_TX 10 11 VC1 VC2 9 12 VC3 FL500 LMSP54LA 413TEMP ANT 13 GND1 1 3 GND2 GND3 5 ANT_SW2 ANT_SW3 ANT_SW1 Figure 4 5 Graph 4 6 b FEM Control DCS PCS Graph 4 6 a FEM Control EGSM Test Points Circuit Diagram Waveform Z 3 X B O X C O M ...

Page 74: ...h RF Cable connected Open Yes Changing SW500 Check SW500 ANT RF with RF Cable disconnected Short Yes Changing SW500 No No Check C503 C504 C505 Check whether FEM Set as TX mode Rrefer to Graph4 6 a 4 6 b Rrefer to Table 4 3 Yes Check VC1 VC2 VC3 Check RF Level of FL500 10 for GSM Pin 8 for DCS Pin10 29 5dBm Pin 8 26 5dBm No Yes No Changing board Go to 4 3 5 Checking PAM control signal END For the t...

Page 75: ... R501 0 0 01u C518 C521 4 7u PA_BAND TX_RAMP PA_EN Go to Next Step Similar Yes No Download S W Check TX_RAMP and PA_EN Check if there is Any Major Difference or not Refer to Graph 4 7 Go to Next Step Similar Yes No Download S W Go to Next Step Similar Yes No Download S W Download S W Check if there is Any Major Difference or not Refer to Graph 4 Test Points Waveform Checking Flow Circuit Diagram G...

Page 76: ...D_SELECT I _TX_I ENABLE 8 10 VBAT 39p C511 39p C510 22u C509 C513 33p 33p C507 0 1u C512 C508 0 1u QP IP IN QN Redownload the Software And calibrate Check if there is Any Major Difference Refer to Graph 4 8 Similar Yes No Replace U500 Test Points Waveform Circuit Diagram Checking Flow Graph 4 8 Z 3 X B O X C O M ...

Page 77: ... 2V5_VMIC 2V85_VSIM 2V75_VVCXO 2V8_VMEM VUSB 10K R100 1u C120 VBAT 1u C117 1u C114 C116 0 1u C123 1u 1V8_VRTC C118 2 2u 1u C124 1u VMIC N16 T7 VRTC VSIM T6 E15 VUSB VVCXO D16 C119 VCORE1 P1 N1 VCORE2 VEXT1 A4 B4 VEXT2 T3 VMEM1 VMEM2 T2 H16 VABB T4 1V8_VCORE BACK_BATT Test Points Circuit Diagram Z 3 X B O X C O M ...

Page 78: ... PHONE WILL POWER ON Charge or Change Battery Check the contact of power key Or dome switch Replace U101 VCORE 1 8V VVCXO 2 75V VMEM 2 8V VRTC 1 8V VEXT 2 8V VSIM 2 85V when sim card is inserted VABB 2 75V VMIC 2 5V 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 Checking Flow Z...

Page 79: ...00K R729 100K R730 VUSBIN 10K R724 C738 1u VCHARGE VBAT D700 CUS02 C740 1u 36K R728 2V8_VEXT NA C731 10K R731 R722 100K R723 NA C739 1u U704 BAT 10 1 CRDL GND 8 9 ICDL IMIN 6 11 PGND USB 2 7 USBON _CHG 4 5 _EN 3 _PPR CHG_STAT ISL6299 CHG_EN CUR_MON Test Points Circuit Diagram Z 3 X B O X C O M ...

Page 80: ...ll soldered YES YES YES Voltage across R728 is about 1 2V YES Battery is charged YES Charging is properly operating NO NO NO NO NO Resolder the CN600 The TA is out of order Change the TA Resolder the D700 U704 Replace the D700 U704 The battery may have problems Change the battery Checking Flow Z 3 X B O X C O M ...

Page 81: ...NG 82 4 5 Vibrator Trouble Q301 C330 R367 VIBRATOR VBAT R364 47K 2 3 6 4 1 5 EMZ2 Q301 220 R366 R365 20 7 5K R368 D300 1SS352 TPH3_F R367 1 5K VBAT 4 7u C330 VIBRATOR MOTOR Test Points Circuit Diagram Z 3 X B O X C O M ...

Page 82: ...1 near 0V Yes Check the contact state of CN600 Re contact CN600 Check the soldering of vibrator at Folder Resolder vibrator Vibrator will work properly Replace Vibrator Check the soldering of R367 Resolder R367 Replace Q301 No No Yes No Yes No Yes START Check the Coaxial Cable Replace Coaxial Cable No Yes Checking Flow Z 3 X B O X C O M ...

Page 83: ...4 TROUBLE SHOOTING 84 4 6 LCD Trouble EMI FILTER CN600 Test Points Z 3 X B O X C O M ...

Page 84: ...8_MV C600 0 1u 100 R603 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 4 INOUT_A4 9 INOUT_B1 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 FL607 ICVE21184E150R500FR G1 5 27p 27p C602 C603 C606 MLED3 VSYNCOUT C_RST 27p OLED_ON IF_MODE BACK_BATT MLED MLED1 MLED2 FLASH_LED SPK_RCV_P SPK_RCV_N L_DATA12 L_DATA13 L_DATA14 L_DATA15 LCD_RD C_SDA C_SCK MOTOR C_VS C_CD00 C_CD01 C_CD02 C_CD04 C_CD05 C_CD06 C_CD07 C_CD03 L_DATA08...

Page 85: ...ell No Re solder the CN600 Yes Paths of LCD control signals are OK No Re solder the EMI filter Yes FPCB is OK No Replace the FPCB Yes Connection between FPCB LCD Module is OK No Resolder The CN104 of FPCB 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 Checking Flow Z 3 X B O X C O M ...

Page 86: ...T 17 18 PCM_SYNC PIO0 1 2 PIO1 PIO2 7 8 PIO3 PIO4 9 10 PIO5 16 RESETB SPI_CLK 13 14 SPI_CSB SPI_MISO 15 12 SPI_MOSI LBMA 2C67B M700 ANT 5 4 GND1 6 GND2 GND3 11 GND4 25 0 1u C705 AMAN542015LG02 BT_ANT FEED GND1 GND2 47 R713 2V8_VBT C704 2 2u C711 R705 0 NA 47 R712 SPI702 NA C702 R700 330 47 R708 2V8_VMEM 1 3 VIN VOUT 4 2V8_VBT BH28FB1WHFV U700 6 BGND 2 GND NC 5 STBY 2V8_VBT L700 NA 2 2u C714 R709 4...

Page 87: ...Bluetooth No Replace U102 Is DEBUG_RX signal similar to Fig 2 during Powering on Bluetooth No Replace Headset Connect BT headset No Is RF Power level at Antenna Feeding about 0dBm Is RF Power level at Antenna Feeding about 0dBm Replace M700 Replace M700 Establish a call Is DEBUG_RX signal similar to Fig 2 during Powering on Bluetooth No Replace M700 Are PCM_SYC8 PCM_TX USC3 signal similar toFig 3 ...

Page 88: ...4 TROUBLE SHOOTING 89 Figure 1_Blue_RST Figure 2_DEBUG_Tx Rx Figure 3_PCM_SYNCS Tx Rx USCO Z 3 X B O X C O M ...

Page 89: ...OOTING 90 4 8 Speaker Trouble C718 47p R715 NA C716 NA C717 47p R710 0 R716 0 H8 TXOUT E8 SPOUT1L B7 J8 SPOUT1R SPOUT2L B8 SPOUT2R EQ3R H6 EXC G7 D7 EXTOUT SPK_P SPK_N Test Points Circuit Diagram Z 3 X B O X C O M ...

Page 90: ...e of contact of dual speaker Yes Check U703 works properly Reassemble speaker No No Yes are C717 C718Well soldered Re solder C717 C718 No Re solder U703 Speaker working Yes Speaker Works properly No Change main board Checking Flow Z 3 X B O X C O M ...

Page 91: ...ard Interface Trouble J300 SIM CONNECTOR 0 R355 20K R354 NA C324 3 CLK 4 GND I_O 6 2 RST VCC 1 VPP 5 J300 0 R356 220n C323 C325 22p 2V85_VSIM 2V85_VSIM 1000p C326 SIM_RST SIM_DATA SIM_CLK Test Points Circuit Diagram Z 3 X B O X C O M ...

Page 92: ... Voltage at pin1 of J300 is 3V NO YES NO Replace J300 or check soldering of components YES Voltage at VSIM of U101 Is 3V Change the SIM Card And try again Does it work Properly YES Change SIM Card Redownload SW Does it work Properly NO Change the main board NO YES SIM Card will be detected Checking Flow Z 3 X B O X C O M ...

Page 93: ... EVL5M02200 VA201 33u 2V8_VEXT C201 0 1u EVL5M02200 VA200 R210 330K R205 1M 0 R206 0 1u C202 R204 20K 1K R203 R211 1M 2V5_JACK OUT 5 VCC 3 VIN VIN 4 U201 2 GND 1 NA C204 2V8_VEXT 1 5K R202 C207 39p EVL5M02200 VA202 0 1u C205 GND 1 NC 4 VOUT 3 2 Vin NCP563Q25T1 U200 0 R209 C209 C211 39p J200 NA HOOK_DETECT 2V5_JACK AUXIN EAR_SPK_L JACK_DETECT EAR_SPK_R AUXIP Test Points Circuit Diagram Z 3 X B O X ...

Page 94: ...test Equipment to echo mode Change the earphone and try again NO Can you hear your voice from the earphone YES Can you hear the sound from the earphone No Set the audio part of the test equipment to PRBS or continuous wave mode YES Voltage level check Of AUX_SPK_L AUX_SPK_R signal Replace J200 YES NO Voltage level check Of AUX_MIC_P AUX_MIC_N signal YES Resoler components No No Change main board Y...

Page 95: ...T_A4 9 INOUT_B1 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 FL607 ICVE21184E150R500FR G1 5 C606 MLED3 C_RST 27p OLED_ON MLED1 MLED2 SPK_RCV_P SPK_RCV_N LCD_RD C_SDA C_SCK MOTOR C144 39p C146 39p C143 39p C149 39p 39p C145 C147 39p R115 4 7 4 7 R113 39p C148 SGND2 DGND GPI C2 LGND K15 AOUT1N J15 AOUT1P T9 AOUT2N1 R9 AOUT2N2 R11 AOUT2P1 T11 AOUT2P2 J16 AOUT3L K16 AOUT3R SPKPM RCV_P RCV_N AUX_OUT_L AUX_OUT_R Te...

Page 96: ...property of audio as PRBS or continuous wave Set the receiving volume of mobile as Max Check the state of soldering of receiver YES NO Resolder receiver R113 R115 Are well solederd NO YES Resolder R113 R115 Folder connector is well connected NO YES Connect folder connect with FPCB Checking Flow Z 3 X B O X C O M ...

Page 97: ...3 EVL5M02200 1u C221 C216 39p R212 1K 1 2 MIC200 SOB 413S44 RC3310 R217 2 2K C215 0 R215 39p R214 100 39p C218 39p C214 C2 IN2 A2 NC1 C1 NC2 A1 NO1 C4 NO2 A4 V B4 NLAS4684FCT1 U202 COM1 C3 COM2 A3 GND B1 IN1 2V5_VMIC R216 100 R213 2 2K 39p C219 10u C213 C217 0 1u MIC_PATH_SEL MULTI_MIC_P MULTI_MIC_N VINNORP VINNORN Test Points Circuit Diagram 2 1 6 3 5 4 39p C212 EVL5M02200 VA201 EVL5M02200 VA200 ...

Page 98: ... After initialize Agilent 8960 Test EGSM DCS mode YES Voltage across C213 DC 2 5V Check the signal Level at each side of MIC Is it a few tens mV AC Check the soldering of C218 C219 Voltage VMIC of U101 DC 2 5V NO Replace microphone YES NO Resolder component Checking Flow Z 3 X B O X C O M ...

Page 99: ...18 GPIO_9 K16 GPIO_2_NIRDA_EN GPIO_3 K18 K14 GPIO_4 GPIO_42_NMAIN_LCD_CS N9 GPIO_43_NSUB_LCD_CS V7 GPIO_10 G16 GPIO_11 J13 G18 GPIO_12 H14 GPIO_1_IRDA_RX L14 GPIO_0_IRDA_TX L18 CLKIN N10 CLKON P13 C135 NA 1000p C134 USB_DET PWRON OLED_ON CHG_STAT CHG_EN BT_EN JACK_DETECT FLIP CLKON VIBRATOR _MIDI_RST DSR _BT_RST SPK_RCV_SEL _SUB_CS _LCD_CS _RESET _MIDI_CS AMP_SD Test Points Circuit Diagram Z 3 X B...

Page 100: ...BLE SHOOTING 101 Is the voltage level of BAT101 1 2V START Change main board Charge or change BAT01 NO YES Check the voltage at 1 4 of X101 Resolder R110 or Replace X101 NO YES Checking Flow Z 3 X B O X C O M ...

Page 101: ... Download A Download Setup Figure 5 1 describes Download setup Figure 5 1 Download Setup 5 DOWNLOAD AND CALIBRATION If you have battery no TA is needed UART 5 DOWNLOAD AND CALIBRATION 102 Z 3 X B O X C O M ...

Page 102: ...ive as below after downloading GSMULTI program on GCSC 2 Execution and Configuration Setting 1 Execute by double click 2 Execute by double click 1 Setting Configuration 2 Select dll file equivalent to the model 3 Select S W equivalent to the model 4 OK button click Z 3 X B O X C O M ...

Page 103: ...5 DOWNLOAD AND CALIBRATION 104 3 Click Start button and then connect the phone and the cable START BTN Click Z 3 X B O X C O M ...

Page 104: ...odel Phone Software select mot m0 file TI RAM Loader Only TI Model ADI Model Donít care Download speed bps Start Com port End Com port USE no check Frame count select Internal External boot select Only TI Model External boot G7000 G7030 After setting completed OK BTN click ìHermesîselect in case TMO DG200 Z 3 X B O X C O M ...

Page 105: ...nd Test JIG LG RF Cable LG Power Supply HP 66311B Agilent GPIO interface card HP GPIB Agilent Calibration Final test software LG Test SIM Card PC for Software Installation Pentium II class above 300MHz Table 5 1 Calibration Equipment List Mobile Switch Cable Battery Simulator PC TA GSM Test Set 8960 GPIB Cable GPIB Cable Power Supply 5 DOWNLOAD AND CALIBRATION 106 Z 3 X B O X C O M ...

Page 106: ...e Description Power Supply usually 4 0V Travel Adaptor Use TA name is TA 20G 24pin Table 5 2 Jig Power Switch Number Name Description Switch 1 ADI REMOTE In ON state phone is awaked It is used ADI chipset Switch 2 TI REMOTE In ON state phone is awaked It is used TI chipset Switch 3 VBAT Power is provided for phone from battery Switch 4 PS Power is provided for phone from Power supply Table 5 3 Jig...

Page 107: ...ial cable is connected between COM port of PC and MON port of TEST JIG in general 2 Power ON PC then enter into Windows 98 Remark Windows 2000 system could be feasible 3 Run AUTOCAL exe the AUTOCAL application window will be appeared LED Number Name Description LED 1 Power Power is provided for Test Jig LED 2 TA Indicate charging state of the phone battery LED 3 UART Indicate data transfer state t...

Page 108: ... CALIBRATION 109 E Download Procedure 1 Create a new folder as below after downloading Hotkimchi program on GCSC 2 Set up the C CAL Hot_Kimchi 3 Info_DB file and Configuration setting Ex Model C1100 Z 3 X B O X C O M ...

Page 109: ...fo_Db TXT should be edited The names in the cycle should be same 4 Run file name is Hot_kinchiD exe 5 Choose the Model name of mobile phone 6 Push the APPLY button and push the CALIBRATION START button 7 Push the CALIBRATION START button Z 3 X B O X C O M ...

Page 110: ...5 DOWNLOAD AND CALIBRATION 111 8 Push the START button Z 3 X B O X C O M ...

Page 111: ...5 DOWNLOAD AND CALIBRATION 112 9 Phone test Finish is shown in below screen Z 3 X B O X C O M ...

Page 112: ...6 BLOCK DIAGRAM 113 6 BLOCK DIAGRAM Z 3 X B O X C O M ...

Page 113: ... 114 Z 3 X B O X C O M ...

Page 114: ...US T9 DPLUS D4 GND1 K13 GND10 A2 BSDI BSDO C5 BSIFS C4 BSOFS A3 BURSTCLK V4 CLKIN N10 CLKON P13 H9 CLKOUT E7 CLKOUT_GATE C6 CSDI CSDO E6 J9 CSFS DATA0 L3 DATA1 L6 P1 DATA10 DATA11 R3 ADD19 J1 ADD2 D3 ADD20 K6 ADD21 K3 K1 ADD22 ADD23 K9 F6 ADD3 ADD4 D1 F5 ADD5 G6 ADD6 ADD7 E1 ADD8 G5 F3 ADD9 ASDI B1 A1 ASDO C3 ASFS ADD0 C1 ADD1 E5 ADD10 H8 F1 ADD11 G3 ADD12 ADD13 G1 H3 ADD14 J6 ADD15 ADD16 J8 J3 AD...

Page 115: ... 5K R202 C207 39p 39p C219 EVL5M02200 VA202 E5 _CE1 K1 _CE2 G8 K3 _CE3 J2 _OE1 _OE2 H8 D6 _P1_CS K2 _P2_CS _RST F4 C2 _R_LB H1 _R_OE F3 _R_UB D5 _R_WE _S_CS1 J1 _WE F5 E4 _WP L4 VCC21 B6 K6 VCC22 J8 VCCQ1 K7 VCCQ2 L3 VCCQ3 D4 VPP VSS1 B4 VSS2 C4 VSS3 L1 L2 VSS4 L5 VSS5 L6 VSS6 L7 VSS7 VSS8 L8 WAIT G7 _ADV D7 G2 D8 D9 J3 NC1 A1 NC2 A2 NC3 A7 A8 NC4 NC6 M1 NC7 M2 M7 NC8 M8 NC9 P_MODE K8 K5 P_VCC S_C...

Page 116: ...18 1u C321 LD307 LEBB S14H LD305 LEBB S14H VA302 EVLC18S02015 VUSBIN EVLC18S02015 VA301 VA308 EVLC18S02015 R306 NA R364 47K R316 SW320 47 SW322 1u C311 22u C301 2 3 6 4 1 5 EMZ2 Q301 47 R349 LEBB S14H LD313 220 R366 3 CLK 4 GND I_O 6 2 RST VCC 1 VPP 5 2V8_VMEM J300 680 R350 R337 680 0 R356 R309 47 R344 100K R323 47 C320 1u SW304 R359 10 2V8_VEXT R363 NA 47 R322 SW316 680 R336 C312 1u SW311 R365 20...

Page 117: ...2 PI2S_WS PLCD0 M1 L2 PLCD1 M4 PLCD10 PLCD11 L5 PLCD12 K7 K8 PLCD13 L6 PLCD14 PLCD15 M5 PLCD16 L7 M6 PLCD17 PLCD2 L3 PLCD3 PHD11 PHD12 A7 PHD14 B7 E4 PHD15 PHD16 F1 F2 PHD17 C2 PHD2 PHD3 C3 PHD4 D1 C4 PHD5 PHD6 C5 D2 PHD7 PHD8 D3 PHD9 E1 PHINT G1 D6 PHLCD_A0 PHLCD_BY PGPIO25 A10 PGPIO26 PGPIO27 B9 C8 PGPIO28 PGPIO29 D7 PGPIO3 F11 B8 PGPIO30 G10 PGPIO4 PGPIO5 H9 D12 PGPIO6 PGPIO7 E11 PGPIO8 G9 F10 ...

Page 118: ...ND4 PGND5 73 NC_RX_I 63 NC_RX_Q 62 NC_RX_Q 61 PCO1 65 66 PCO2 PCO3 67 68 PCO4 PED_SELECT 7 PGND1 69 PGND10 78 PGND11 79 80 PGND12 PGND13 81 82 PGND14 PGND15 83 84 PGND16 40 GND26 41 GND27 GND28 43 50 GND29 14 GND3 GND4 15 16 GND5 GND6 17 18 GND7 19 GND8 20 GND9 GSM_OUT 31 2 I _TX_I I _TX_I 3 LE 57 64 NC_RX_I GND11 23 GND12 24 GND13 25 26 GND14 GND15 27 28 GND16 GND17 29 30 GND18 32 GND19 13 GND2 G...

Page 119: ...OUT_B3 INOUT_B4 6 G1 5 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 4 INOUT_A4 9 INOUT_B1 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 FL604 ICVE21184E150R500FR 27p FL600 ICVE21054E250R401FR INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 C611 FL606 ICVE21184E150R500FR G1 5 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 4 INOUT_A4 9 INOUT_B1 2V6_CAM C607 1u C601 0 1u C609 1u 1V8_CAM 2V8_MV VBAT FL603 ICVE21054E250R401FR G1 5 G2 10 INOUT_...

Page 120: ...G4 NC25 NC26 G5 G6 NC27 C4 ALE CLE D5 H4 IO0 J4 IO1 K4 IO2 IO3 K5 K6 IO4 IO5 J7 IO6 K7 J8 IO7 A1 NC1 NC10 D7 D8 NC11 NC12 E3 K9F1208X0B JIB0 U705 2V8_VBT R721 100K C704 2 2u C711 R705 0 R720 NA 100K 47 R712 C716 2V8_MV NA C734 0 1u 1u C725 1V8_MV SPI702 C717 47p D700 CUS02 NA C702 C740 1u R700 330 47 R708 36K R728 2V8_VMEM 1 2 3 4 1 3 VIN VOUT 4 2V8_VBT 2V8_VEXT 2V8_MV SML 521MUWT86 LD700 BH28FB1W...

Page 121: ...18 19 2 20 21 22 23 24 25 26 27 28 CN103 G1 G2 1 10 11 12 13 BACK_BATT VSYNCOUT IF_MODE OLED_ON MOTOR MLED1 MLED2 L_DATA00 VSYNCOUT BACK_BATT MLED FLASH_LED MLED3 MLED C_DATA05 C_DATA07 C_MCLK C_HS C_VS C_SDA C_SCK C_PCLK C_HS C_VS L_DATA06 L_DATA07 L_SUB_LCD_CS IF_MODE L_DATA05 MOTOR FLASH_LED C_DATA07 C_DATA06 C_DATA05 C_DATA04 C_DATA03 C_DATA02 C_DATA01 C_DATA00 MLED1 MLED2 L_DATA01 MLED3 L_DAT...

Page 122: ...ecked Approved 1 DRAWING NAME DRAWING NO Sheet Sheets LG Electronics Inc LGIC 42 A 5505 10 01 LG Electronics Inc Y S JEONG A VOLUME SIDEKREY D B 2004 12 31 2004 5 Y S HYUN 12 31 A 8 9 10 N S KIM 2 3 4 B C D KB2 KB1 VOLUME_SIDEKEY_FPCB Ver A 1 1 MG300d CN1 1 2 3 4 TP1 7 CIRCUIT DIAGRAM Z 3 X B O X C O M ...

Page 123: ...A 5505 10 01 LG Electronics Inc Y S JEONG N S KIM 12 31 Checked Approved MODEL DRAWING NAME DRAWING 2004 12 31 2004 CAMERA SIDEKREY CAMERA_SIDEKEY_FPCB Ver A 1 1 MG300d 2 Sign Name Designer 6 7 8 9 10 1 2 3 4 5 A B C D E A Name Section Date A B 1 TP1 CN1 1 2 3 KB1 7 CIRCUIT DIAGRAM Z 3 X B O X C O M ...

Page 124: ... 125 MG300d 8 PCB LAYOUT Z 3 X B O X C O M ...

Page 125: ... 126 MG300d 8 PCB LAYOUT Z 3 X B O X C O M ...

Page 126: ...y Operation Use Up and Down key to select a menu and press select key to progress the test Pressing back key will switch back to the original test menu D Engineering Mode Menu Tree 9 ENGINEERING MODE Engineering Mode BB Test RF Test MF Mode Trace option Call Timer LCD CAMERA LED BACKLIGHT BUZZER VIBRATOR ADC BATTERY AUDIO DAI BLUETOOTH SAR Test All Auto Test BACKLIGHT BUZZER VIBRATOR LCD KEYPAD MI...

Page 127: ... LCD Backlight and Keypad EL Backlight light on at the same time 2 Backlight off LCD Backlight and Keypad EL Backlight light off at the same time 3 Backlight value This controls brightness of Backlight When entering into the menu the present backlight value in the phone is displayed Use Left Right key to adjust the level of brightness The value of the brightness set at last will be saved in the NV...

Page 128: ...tting the control register of Voiceband Baseband Codec chip Although the actual value can be written over it returns to default value after switching off and on the phone 1 VbControl1 VbControl1 bit Register Value Setting 2 VbControl2 VbControl2 bit Register Value Setting 3 VbControl3 VbControl3 bit Register Value Setting 4 VbControl4 VbControl4 bit Register Value Setting 5 VbControl5 VbControl5 b...

Page 129: ... on for about 1 5 seconds at the same time then off 9 3 3 Buzzer This menu is to test the volume of Melody It rings in the following sequence Volume 1 Volume 2 Volume 3 Volume 0 mute Volume 4 Volume 5 9 3 4 Vibrator Vibrator is on for about 1 5 seconds 9 3 5 LCD 1 LCD Main LCD screen resolution tests horizontally and vertically one by one and fills the screen 9 3 6 Key pad When a pop up message sh...

Page 130: ...ation time to this 00 00 00 3 DAI DOWNLINK Speech decoder test 4 DAI OFF DAI mode off 9 6 Fact Reset MENU 6 This Factory Reset menu is to format data block in the flash memory and this procedure set up the default value in data block Attention 1 Fact Reset i e Factory Reset should be only used during the Manufacturing process 2 Servicemen should NOT progress this menu otherwise some of valuable da...

Page 131: ...Baud rate 38400 Leave the rest as default values B Tx 1 Selecting Channel Select one of GSM or DCS Band and input appropriate channel 2 Selecting APC a Select either Power level or Scaling Factor b Power level Input appropriate value GSM between 5 19 or DCS between 0 15 c Scaling Factor A Ramp Factor appears on the screen You may adjust the shape of the Ramp or directly input the values C Rx 1 Sel...

Page 132: ... 133 10 3 Means of Test a Select a COM port b Set the values in Tx or Rx c Select band and channel d After setting them all above press connect button e Press the start button Figure 10 1 HW test program Z 3 X B O X C O M ...

Page 133: ...10 STAND ALONE TEST 134 Figure 10 2 HW test setting Figure 10 3 Ramping profile Z 3 X B O X C O M ...

Page 134: ...alibration settings to setting file cal File F Load Setting Load saved Calibration setting File F Make BIN ALL Make binary file after calibration finished File F Make BIN BAT Cal only Make binary file of battery cal data only after calibration finished File F Make Write BIN Make binary file after calibration finished then download it to the Flash Memory View V Tools Enable or disable Tool bar View...

Page 135: ...reen GPIB Primary address Enter the SS Ag8960 and PS Tektronix PS2521G GPIB address Screen ADC Channel Default ADC Calibration Channel Screen Auto Calibration Item Default Calibration Settings about Tx Rx ADC and write BIN file Figure 11 1 Auto Calibration Program Z 3 X B O X C O M ...

Page 136: ...ble and temperature Config Table 11 7 Setting check com port and cable loss Select automatic calibration item If you uncheck one item calibration will stop from the unchecked item This is useful when you want to process only one item 11 8 How to do calibration A Connect cable between phone and serial port of PC B Connect Ag8960 equipment and Power Supply and phone C Set correct port and baud rate ...

Page 137: ... 138 Z 3 X B O X C O M ...

Page 138: ... 139 Z 3 X B O X C O M ...

Page 139: ... 3 10 18 26 25 19 16 8 9 17 23 4 13 6 15 5 24 80 55 81 31 30 33 29 35 52 50 57 58 54 51 56 32 64 69 28 34 62 65 79 67 60 59 76 74 75 7 2 11 70 14 12 72 40 1 46 22 53 45 27 41 21 47 43 36 49 49 42 77 63 68 61 73 66 71 82 78 38 37 44 20 39 140 Z 3 X B O X C O M ...

Page 140: ... 141 12 EXPLODED VIEW REPLACEMENT PART LIST Z 3 X B O X C O M ...

Page 141: ... 142 Z 3 X B O X C O M ...

Page 142: ...EFT 4 ACGH00 COVER ASSY FOLDER LOWER ACGH0036901 Black 5 MCJH00 COVER FOLDER LOWER MCJH0029301 Lising Black Black 28 5 MGBY00 GAUZE MGBY0003401 Black 32 5 MMAA00 MAGNET SWITCH MMAA0000601 LG G510 511 512 common use DIA 3 0mm 1 5t Silver 29 5 MPBG00 PAD LCD MPBG0039101 SGH0 5 SRS0 5 Black 31 5 MPBZ00 PAD MPBZ0099701 PAD FPCB Black 30 5 MPBZ01 PAD MPBZ0115101 PAD_LOWER_WIRE Black 5 MTAD00 TAPE WINDO...

Page 143: ...MPBZ01 PAD MPBZ0103601 GASKET CAMERA CONNECTOR 4X2X1t Black 15 5 MPBZ02 PAD MPBZ0099802 GASKET MAGNET Black 13 5 MPBZ03 PAD MPBZ0107701 PAD CAMERA DECO Black 10 5 MTAB00 TAPE PROTECTION MTAB0090301 DECO CAMERA PROTECTION TAPE 20 5 MTAB02 TAPE PROTECTION MTAB0083405 LCD 24 5 MTAB03 TAPE PROTECTION MTAB0083406 CAMERA WINDOW 23 5 MTAB04 TAPE PROTECTION MTAB0096201 TAPE SUB INNER PROTECTION 5 MTAE TAP...

Page 144: ...ck 56 5 MDAN00 DECO SPEAKER MDAN0007501 5 MTAA00 TAPE DECO MTAA0096601 SPEAKER 4 GMEY01 SCREW MACHINE BIND GMEY0002001 1 4 mm 3 mm MSWR3 BK B HEAD t 0 6 HEAD d2 7 51 4 MHFD00 HINGE FOLDER MHFD0003701 PI5 8 5Kgf CAN TYPE KATO SPRING HEAD R1 0 52 4 MLAC00 LABEL BARCODE MLAC0003401 EZ LOOKS user for mechanical 4 MTAB01 TAPE PROTECTION MTAB0083402 LOWER 54 4 MTAB02 TAPE PROTECTION MTAB0091301 Watertig...

Page 145: ...1 TAPE_REAR_INSULATOR Blue 3 AKAZ00 KEYPAD ASSY AKAZ0012201 70 3 GMEY01 SCREW MACHINE BIND GMEY0002001 1 4 mm 3 mm MSWR3 BK B HEAD t 0 6 HEAD d2 7 71 3 MCCF00 CAP MOBILE SWITCH MCCF0028001 RISING BLACK Black 72 3 MLAK00 LABEL MODEL MLAK0018301 White 73 5 ADCA00 DOME ASSY METAL ADCA0039901 75 5 MLAB00 LABEL A S MLAB0001601 8X8 White 77 5 MPBZ00 PAD MPBZ0115201 PAD_EARJACK Black 5 MTAZ02 TAPE MTAZ00...

Page 146: ... LCD FPCB 80 4 SJMY00 VIBRATOR MOTOR SJMY0006503 3 V 0 08 A 10 3 45 17mm double tape 4 SUSY00 SPEAKER SUSY0006207 ASSY 8 ohm 92 dB 17 mm 5T 4 SVCY00 CAMERA SVCY0007301 CMOS MEGA 1 3M Magnachip Sensor 4 SVLM00 LCD MODULE SVLM0015601 MAIN 128 160 38 9 49 0 4 0 262k TFT TM LGDP4511 LG SYSTEM IC pb free 79 4 SNGF ANTENNA GSM FIXED SNGF0010901 3 7 9 dBd 3 7 9 dBd Internal_Triple GSM DCS1800 PCS1900 Pb ...

Page 147: ... 3V K X5R TC 1005 R TP 6 C114 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C115 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C116 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C117 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C118 CAP CERAMIC CHIP ECCH0005801 2 2 uF 6 3V K X5R TC 1608 R TP 6 C119 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K ...

Page 148: ... HD 1005 R TP 6 C203 CAP TANTAL CHIP MAKER ECTZ0003602 22 uF 6 3V M STD 2012 R TP 6 C205 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C206 CAP TANTAL CHIP MAKER ECTZ0000402 33 uF 6 3V M STD 3216 R TP 6 C208 CAP TANTAL CHIP MAKER ECTZ0000402 33 uF 6 3V M STD 3216 R TP 6 C209 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 6 C210 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP...

Page 149: ... 10V Z Y5V TC 1005 R TP 6 C325 CAP CERAMIC CHIP ECCH0000115 22 pF 50V J NP0 TC 1005 R TP 6 C326 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C329 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C330 CAP CERAMIC CHIP ECCH0006201 4 7 uF 6 3V K X5R TC 1608 R TP 6 C400 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C403 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5...

Page 150: ... HD 1005 R TP 6 C503 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C504 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C505 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C506 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C507 CAP CERAMIC CHIP ECCH0000186 33 pF 50V J NP0 TC 1005 R TP 6 C508 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005...

Page 151: ... TP 6 C607 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C608 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C609 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C610 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C611 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C612 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C700...

Page 152: ...V K X5R HD 1005 R TP 6 C729 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C730 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C732 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C733 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C734 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C735 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K ...

Page 153: ...ray 50Ohm 15pF Pb free 6 FL607 VARISTOR SEVY0005502 18 V SMD 10 Ohm 7 5pF 4ch Array 6 FL608 FILTER EMI POWER SFEY0007103 SMD 18 V SMD 4ch R Varistor Array 50Ohm 15pF Pb free 6 J200 CONN JACK PLUG EARPHONE ENJE0003102 4 4 PIN BOSS 2 6 J300 CONN SOCKET ENSY0001608 6 PIN ETC 5D 2 54 mm 1 8T 6 L501 INDUCTOR CHIP ELCH0003820 3 nH S 1005 R TP PBFREE 6 M700 IC EUSY0239102 6 9 7 9 1 5 mm 28 PIN R TP Bluet...

Page 154: ...IP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 R211 RES CHIP ERHY0000296 1M ohm 1 16W J 1005 R TP 6 R212 RES CHIP ERHY0000241 1K ohm 1 16W J 1005 R TP 6 R213 RES CHIP ERHY0000247 2 2K ohm 1 16W J 1005 R TP 6 R214 RES CHIP ERHY0000220 100 ohm 1 16W J 1005 R TP 6 R215 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 R216 RES CHIP ERHY0000220 100 ohm 1 16W J 1005 R TP 6 R217 RES CHIP ERHY0000247 2 2K ohm 1 1...

Page 155: ...RHY0000273 47K ohm 1 16W J 1005 R TP 6 R365 RES CHIP ERHY0000207 20 ohm 1 16W J 1005 R TP 6 R366 RES CHIP ERHY0000226 220 ohm 1 16W J 1005 R TP 6 R367 RES CHIP ERHY0000244 1 5K ohm 1 16W J 1005 R TP 6 R368 RES CHIP ERHY0000258 7 5K ohm 1 16W J 1005 R TP 6 R401 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 R402 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 R403 RES CHIP ERHY0000201 0 ohm 1 16W J ...

Page 156: ...ES CHIP ERHY0000269 30K ohm 1 16W J 1005 R TP 6 R704 RES CHIP ERHY0000138 33K ohm 1 16W F 1005 R TP 6 R705 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 R706 RES CHIP ERHY0000250 3 3K ohm 1 16W J 1005 R TP 6 R707 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 6 R708 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 6 R709 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 6 R710 RES CHIP ERHY0000201 0 ohm ...

Page 157: ... 5 PIN R TP 2 INPUT AND GATE Pb Free 6 U204 IC EUSY0188601 MICROBUMP 10 PIN R TP Dual SPDT Analog switch Pb Free 6 U205 IC EUSY0188601 MICROBUMP 10 PIN R TP Dual SPDT Analog switch Pb Free 6 U206 IC EUSY0229501 88 BALL MATRIX SCSP 8 11 1 2 80 PIN R TP 256M 64M PSRAM IO 3 0V BOTTOM BOOT PB FREE 6 U300 DIODE TVS EDTY0006501 SC70 6L 5 25 V 100 W R TP 6 U301 IC EUSY0163901 uCSP 10 PIN R TP Dual Analog...

Page 158: ...4 1 3 6 X500 VCTCXO EXSK0006201 13 MHz 2 PPM 10 pF SMD 3 2 2 5 1 0 5 SAFD00 PCB ASSY MAIN SMT TOP SAFD0062801 6 C207 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 6 C309 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C310 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C311 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C312 CAP CERAMIC CHIP ECCH00...

Page 159: ... LD307 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 6 LD308 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 6 LD309 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 6 LD310 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 6 LD311 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 6 LD312 DIODE LED CHIP EDLH0006001 Blue 1608 R TP Blue SMD LED 6 LD313 DIODE LED CHIP ...

Page 160: ...R TP 6 R348 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 6 R349 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 6 R350 RES CHIP ERHY0000237 680 ohm 1 16W J 1005 R TP 6 R351 RES CHIP ERHY0000237 680 ohm 1 16W J 1005 R TP 6 R352 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 6 R353 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 6 R357 RES CHIP ERHY0000262 12K ohm 1 16W J 1005 R TP 6 R358 RES CHIP ERHY0...

Page 161: ...W Pb Free 6 U706 IC EUSY0077301 SC70 6 6 PIN R TP SPDT Analog switch 6 VA300 VARISTOR SEVY0001001 14 V SMD 50pF 1005 6 VA301 VARISTOR SEVY0001001 14 V SMD 50pF 1005 6 VA302 VARISTOR SEVY0000702 14 V 10 SMD 6 VA303 VARISTOR SEVY0000702 14 V 10 SMD 6 VA304 VARISTOR SEVY0000702 14 V 10 SMD 6 VA308 VARISTOR SEVY0000702 14 V 10 SMD 6 VA309 VARISTOR SEVY0000702 14 V 10 SMD 5 SPFY00 PCB MAIN SPFY0110501 ...

Page 162: ...r CEA 4 MBAZ00 BAG MBAZ0004701 CD Cover 4 MCHZ00 COMPACT DISK MCHZ0007801 Metal Black 3 SBPL00 BATTERY PACK LI ION SBPL0076307 3 7 V 1000 mAh 1 CELL PRISMATIC GS 9 L1500 EUAOR 523450 INNERPACK BATTERY Silver 3 SGDY00 DATA CABLE SGDY0005601 DK 40G K8000 24PIN I O USB A TYPE 3 SGEY00 EAR PHONE EAR MIKE SET SGEY0003501 3 SSAD00 ADAPTOR AC DC SSAD0007837 FREE 50 Hz 5 2 V 800 mA CE CB 3 WSAY00 SOFTWARE...

Search results

Summary of Contents for MG300d

Reviews:

Related manuals for MG300d

Brands by name

Popular brands

LG MG300d, Service Manual

Search results

Summary of Contents for MG300d

Reviews:

Related manuals for MG300d

Brands by name

Popular brands