LG Renoir KC910 Service Manual Download Page 172

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4. TROUBLE SHOOTING

LGE Internal Use Only

4.17 Ambient Light Sensor trouble

Ambient Light Sensor is controlled by Charge Pump

Start

Work w ell?

Check the Charge Pump

Replace t he Main board

End

Replace t he Charge
Pump (U301)

Yes

YES

Check t he Au to brig htness setting

Replace t he FPCB

Work w ell?

End

Yes

U301

Summary of Contents for Renoir KC910

Page 1: ...Date October 2008 Issue 1 0 Service Manual Model KC910 Service Manual KC910 Internal Use Only ...

Page 2: ...M Block 124 4 7 WLAN BT FM Block 131 4 8 Power on trouble 137 4 9 SIM detect trouble 141 4 10 Key sense trouble KEYPAD 142 4 11 Keypad backlight trouble 145 4 12 Micro SD trouble 147 4 13 Audio trouble 148 4 14 Camera trouble 163 4 15 Main LCD trouble 168 4 16 Touch Screen trouble 172 4 17 Ambient Light Sensor trouble 173 5 DOWNLOAD 174 5 1 Connecting to PC 174 5 2 Select DZ Image Download mode 17...

Page 4: ...or connected to it The manufacturer will not be responsible 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 dis...

Page 5: ... interfere with sensitive laboratory equipment medical 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 boa...

Page 6: ... Ion Talk Time Over 170 min WCDMA Tx 10 dBm Voice with 1000mAh Over 200 min GSM Max Tx 29dBm Voice Standby Time Over 250 Hrs WCDMA DRX 1 28 with 1000mAh Over 250 Hrs GSM Paging period 5 Antenna Internal type and Antenna LCD TFT Main LCD 3 240 x 400 LCD Backlight White LED Back Light Camera 8 0 Mega pixel VGA Video Call Camera Vibrator Yes Coin Type LED Indicator No MIC Yes Receiver Yes Earphone Ja...

Page 7: ...Typ 3 2 V Min Shut Down 3 2 V Operation Temp 20 60 C Storage Temp 30 80 C Humidity 85 Max Reference Spec Min Typ Max Unit TA Power Available power 100 220 240 Vac No Item GSM DCS PCS 100k 1GHz 39dBm 9k 1GHz 39dBm MS allocated 1G A MHz 33dBm Channel 1G 12 75GHz 33dBm A M B MHz 39dBm Conducted B M 12 75GHz 33dBm 1 Spurious 100k 880MHz 60dBm 100k 880MHz 60dBm Emission 880M 915MHz 62dBm 880M 915MHz 62...

Page 8: ... MHz 53dBm B M 4GHz 47dBm B M 4GHz 47dBm 3 Frequency Error 0 1ppm 0 1ppm 4 Phase Error 5 RMS 5 RMS 20 PEAK 20 PEAK 3dB below reference sensitivity 3dB below reference sensitivity Frequency Error RA250 200Hz RA250 250Hz 5 Under Multipath and HT100 100Hz HT100 250Hz Interference Condition TU50 100Hz TU50 150Hz TU3 150Hz TU1 5 200Hz 0 100kHz 0 5dB 0 100kHz 0 5dB 200kHz 30dB 200kHz 30dB 250kHz 33dB 25...

Page 9: ...t should be Less 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 8 Transmitter Output Power 11 21 3 6 18 3 12 19 3 7 16 3 13 17 3 8 14 3 14 15 3 9 12 4 15 13 3 10 10 4 16 11 5 11 8 4 17 9 5 12 6 4 18 7 5 13 4 4 19 5 5 14 2 5 15 0 5 9 ...

Page 10: ... 0 5 0 5 0 5 1 0 5 1 5 1 3 1 5 4 5 Group 10 equel command group 1 8 12 16 24 6 Minimum Output Power 50dBm 3 84MHz Qin Qout PCCH quality levels 7 Out of synchronization handling of output power Toff DPCCH Ior 22 28dB Ton DPCCH Ior 24 18dB 8 Transmit OFF Power 56dBm 3 84MHz 9 Transmit ON OFF Time Mask 25us PRACH CPCH uplinlk compressed mode 25us 10 Change of TFC Power varies according to the data ra...

Page 11: ...smit Intermodulation 31dBc 5MHz Interferer 40dBc 41dBc 10MHz Interferer 40dBc 17 Error Vector Magnitude EVM 17 5 20dBm 12 2K 1DPDCH 1DPCCH 18 Transmit OFF Power 15dB SF 4 768Kbps Multi code transmission No Item GSM DCS PCS 1 Sensitivity TCH FS Class II 105dBm 105dBm 2 Co Channel Rejection C Ic 7dB Storage 30 85 TCH FS Class II RBER TU high FH 3 Adjacent Channel 200kHz C Ia1 12dB C Ia1 12dB Rejecti...

Page 12: ...dBm 3 84MHz 10MHz 4 In band Blocking UE 20dBm output power Class3 44dBm 3 84MHz 15MHz UE 20dBm output power Class3 44dBm 3 84MHz f 2050 2095 and 2185 2230MHz UE 20dBm output power Class3 30dBm 3 84MHz f 2025 2050 and 5 Out band Blocking 2230 2255MHz UE 20dBm output power Class3 15dBm 3 84MHz f 1 2025 and 2255 12500MHz UE 20dBm output power Class3 6 Spurious Response 44dBm CW UE 20dBm output power ...

Page 13: ...Power Transmitter in table step boundary step power step C 10 1 4 size P tolerance 3 HS DPCCH dB dB 1 Start of Ack Nack 6 2 3 5 2 Start of CQI 1 0 6 3 Middle of CQI 0 0 6 4 End of CQI 5 2 3 4 Spectrum Emission Mask Sub Test 1 1 15 2 12 15 3 13 15 4 15 8 5 15 7 6 15 0 Frequency offset Minimum Measurement from carrier f requirement Bandwidth 2 5 3 5 MHz 35 15 f 2 5 dBc 30 kHz 3 5 7 5 MHz 35 1 f 3 5 ...

Page 14: ... backlight off Call Test Condition Bluetooth off LCD backlight off VT Test Condition Speaker off LCD backlight On No Item Specification 1 Receiver Frequency Band 1 2110 2170MHz Band 8 925 960MHz 2 Maximum Input Level Sub Test 1 1 15 2 12 15 3 13 15 BLER or R 16QAM Only 4 15 8 5 15 7 6 15 0 BLER 10 or R 700kbps Stand by Voice Call VT WCDMA 4 7 mA 435 mA 683mA DRX 1 28 Tx 12dBm Tx 12dBm 3 2 mA 435 m...

Page 15: ...dication Standby Bar 3 3 79 0 05V Bar 3 2 3 78 0 05V Bar 2 1 3 68 0 05V Bar 1 Empty 3 50 0 05V Low Voltage 3 50 0 05V Warning message Blinking Interval 3min Stand by 1min Talk Power Off 3 20 0 05V Stand by 3 20 0 05V Talk Level Change WCDMA GSM 7 5 91 2dBm 93 2dBm 5 4 104 2dBm 98 2dBm 4 2 108 2dBm 101 2dBm 2 1 110 2dBm 104 2dBm 1 0 112 2dBm 106 2dBm ...

Page 16: ...eceiving INR 16 55 dBm0p Max Idle Noise Sending INS 15 Refer to Table 30 4 Receiving Distortion RD 14 Refer to Table 30 3 Sending Distortion SD 13 40 dB Min Echo Loss EL 12 25 dB Min Side Tone Masking Rating STMR 11 12 3 dB Max 1 3 dB Nor Receiving Loudness Rating RLR 10 8 3 dB Headset Sending Loudness Rating SLR 9 Under 36 dBPA Max Under 47 dBPA Nor Idle Noise Receiving INR 8 64 dBm0p Max Idle No...

Page 17: ...d CC CV Constant Current Constant Voltage Maximum Charging Voltage 4 2V Maximum Charging Current 600mA Nominal Battery Capacity 1000 mAh Charger Voltage 5 1V Charging time Max 3 h Except time trickle charging Full charge indication current icon stop current 80mA Low battery POP UP 3 5V Low battery alarm interval Idle 3 min Dedicated 1min Cut off voltage 3 2V ...

Page 18: ... to RF 1 QUALCOMM s branded chipset that implements a Zero IF radio architecture 3 TECHNICAL BRIEF MSM6280 W PAM RF5184 RTR_TXIP TXIM RTR_TXQP TXQM GSM PAM TQM7M5012 DCS_PCS_TX EGSM_TX RTR6285 3 FEM D5015 Epcos DCS_PCS_TX EGSM DCS PCS RX Coupler 20dB EGSM_TX WB_MX_INP WPRXSE2_OUT W2100_TX RTR_RXIP RXIM RTR_RXQP RXQM I_IP_CH0 I_IM_CH0 Q_IP_CH0 Q_IM_CH0 I_OUT_P I_OUT_N Q_OUT_P Q_OUT_N Rx_WCDMA_2100 ...

Page 19: ...gnal to a constant envelope phase signal at RF 2 The amplitude modulated AM component is applied to the ramping control pin of Polar power amplifier from a DAC within the MSM KC910 power supply voltages are managed and regulated by the PM6658 Power Management IC This versatile device integrates all wireless handset power management general housekeeping and user interface support functions into a s...

Page 20: ...RTR6285 are connected directly to the transceiver front end Module GSM 900 GSM 1800 and GSM 1900 receiver inputs use differential configurations to improve common mode rejection and second order non linearity performance as shown in Figure 1 2 The balance between the complementary signals is critical and must be maintained from the RF filter outputs all the way into the IC pins Figure 1 2 GSM Rece...

Page 21: ... to baseband downconverters The downconverted baseband outputs are multiplexed and routed to lowpass filters one I and one Q having passband and stopband characteristics suitable for GMSK or 8 PSK processing These filter circuits include DC offset corrections The filter outputs are buffered and passed on to the MSM6280 IC for further processing as shown in Figure 1 4 3 2 2 GSM TRANSMITTER The RTR6...

Page 22: ... mode rejection performance The gain of the UMTS frontend amplifier and the UMTS second stage differential amplifier are adjustable under MSM control to extend the dynamic range of the receivers The second stage UMTS Rx amplifiers drive the RF ports of the quadrature RF to baseband downconverters The downconverted UMTS Rx baseband outputs are routed to lowpass filters having passband and stopband ...

Page 23: ...evel signals that are filtered and applied to the PA Transmit power is delivered from the duplexer to the antenna through the switch module The transceiver LO synthesizer is contained within the RTR6285 IC with the exception of the off chip loop filter components and the VC TCXO This provides a simplified design for multimode applications The PLL circuits include a reference divider phase detector...

Page 24: ...Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes 3 TECHNICAL BRIEF 25 Figure 1 5 RTR6285 IC Functional Block Diagram WCDMA_2100_TX WCDMA_2100_RX ...

Page 25: ...put employs a single ended connection realized by this pin The GPS input is routed from the GPS antenna switch through a band pass filter and then an impedance transformer circuit that optimally matches the impedance looking into the GPS LNA The impedance transformer circuit topology is shown in Figure 1 6 3 TECHNICAL BRIEF 26 Figure 1 6 GPS Input Network Topology ...

Page 26: ...ed for GPS operation The first synthesizer PLL1 in the RTR6285 creates the transceiver Los that support the UMTS transmitter and all four GSM band receivers and transmitters including GSM850 GSM900 GSM1800 and GSM1900 The second synthesizer PLL2 in the RTR6285 IC provides the LO for the UMTS primary receiver For the RTR6285 IC only the second synthesizer also provides the LO for the secondary UMTS...

Page 27: ...p TER U1006 LDC151G8820Q 359 3 COU 2 IN 1 OUT 4 1nH L1033 DNI C1108 C1112 DNI NA L1032 C1087 1p C1101 1000p VREG_WCDMA HB_2 85V C1111 2200p C1099 120p L1025 NA 56 2 7nH L1027 R1024 51 R1034 2200p C1103 L1018 22p 4 7nH VREG_RF_2 85V C1116 120p C1105 C1107 DNI 56p C1085 1000p C1117 C1109 DNI 3 COU 2 IN 1 OUT 4 TER R1027 110 U1003 LDC15836M20Q 360 56p C1086 4p C1106 C1088 DNI C1095 DNI NA L1020 L1021...

Page 28: ...ire a reference voltage for proper operation and sufficient accuracy Connecting the PM6658 IC REF_OUT directly to the MSM6280 IC GSM_PA_PWR_CTL_REF provides this reference This sensitive analog signal needs a 0 1 µF low frequency filter near to MSM side and isolate from digital logic and clock traces with ground on both sides plus ground above and below if routed on internal layers 3 6 3 FEM FL100...

Page 29: ...ut voltage regulation One boost step up switched mode power supply SMPS that generates the 5 output for USB OTG host mode for powering the speaker driver to achieve 1 W audio output level and for driving a camera flash Three buck step down switched mode power supplies that efficiently generate the MSM core voltage VREG_MSMC and two general purpose supplies S2 and S3 External controls OPT_1 and OPT...

Page 30: ...tch over to on chip RC if oscillator halts On chip adjustments minimize crystal oscillator frequency errors Real time clock for tracking time and generating associated alarms Buffered VREF signals are available at the multi purpose pins Three stage over temperature protection smart thermal control 4 Integrated handset level user interfaces Four programmable current sinks recommended as keypad back...

Page 31: ...intended functions as reflected in their pin names are RUIM USIM level translators six pins power on circuits 1 pin analog multiplexer inputs two pins current drivers two pins and a buffered reference voltage output one pin Highly integrated functionality in a small package 97 pin CSP with several center ground pins for electrical ground mechanical stability and thermal relief 3 TECHNICAL BRIEF 32...

Page 32: ...ncapsulated with plastic overmold 3 6 6 ALM 1412 U1004 GPS LNA The ALM 1412 is an LNA module with integrated filter designed for GPS band applications at 1 575GHz The LNA uses AVAGO Technologies proprietary GaAs Enhancement mode pHEMT process to achieve high gain with very low noise figure and high linearity Noise figure distribution is very tightly controlled A CMOS compatible shutdown pin is inc...

Page 33: ... provides for the highest level of integration for a mobile or handheld wireless system with integrated IEEE802 11TM b g MAC baseband radio The BCM4325 s integrated CMOS WLAN 2 4GHz power amplifier provide sufficient output power to meet the need of most WLAN devices The interface between MSM6280 and WLAN module is the standard interfaces SDIO v1 2 4 bit and 1 bit Figure1 9 shows the WLAN system a...

Page 34: ...pplications operating in the globally available 2 4GHz unlicensed ISM band It is fully compliant with the Bluetooth Radio Specification and meets or exceeds the requirements to provide the highest communication link quality of service Figure1 10 shows the Bluetooth system architecture in the KC910 Figure 1 11 Bluetooth system architecture MSM6280 BT_RESET_N BT_PCM_SYNC BT_PCM_IN BT_PCM_OUT BT_PCM_...

Page 35: ...American Radio Broadcast Data System RBDS modulations The FM unit supports I2C for communications stereo analog output as well as I2S and PCM interfaces Figure1 11 shows the FM Radio system architecture in the KC910 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes WYSBNBGX6 Audio Codec Headphone AMP FM_R FM_L HP_EAR_R HP_EAR_L MIDI_E...

Page 36: ... applets QDSP4000 high performance DSP cores Integrated Bluetooth 1 2 baseband processor for wireless connectivity to peripherals Qcamera with 15 fps QVGA viewfinder resolution and support for 4 MP camera sensors Direct interface to digital camera module with video front end VFE image processing True 3D graphics for advanced wireless gaming SecureMSM v2 0 includes support for Open Mobile Alliance ...

Page 37: ...og S W FSUSB30UMX MMP_USB_D MSM_USB_D USB_D From MMI Con MMP_I2C_SCL SDA VGA_VDD_2 7V VGA_VDD_1 8V USB_VBUS VREG_5V From PMIC From MMI Con LCD_VDD_2 8V MMP_VDD_1 8V VREG_MSMP_2 7V VREG_MMC_3 0V VREG_USB_3 0V From LDO From PMIC USB_SELECT_N VPWR From MMI Con From PMIC LIN MOTOR DRIVER VERG_WM_2 7V VREG_MSME_1 8V VREG_5V MIDI_3 3V LIN_PWM_MAG LIN_INVERTER LIN_PWM_FREQ MOTOR MOTOR LIN_MOTOR_EN To MOT...

Page 38: ...00_TX RTR_RXIP RXIM RTR_RXQP RXQM I_IP_CH0 I_IM_CH0 Q_IP_CH0 Q_IM_CH0 I_OUT_P I_OUT_N Q_OUT_P Q_OUT_N Rx_WCDMA_2100 WPRXSE2 WB_MX_INM SSBDT_RTR RTR_TX_ON RF_ON PDET_IN RTR_DRXIP DRXIM RTR_DRXQP DRXQM I_IP_CH1 I_IM_CH1 Q_IP_CH1 Q_IM_CH1 LNA Module ALM 1412 Avago GPS_IN HB_RF_OUT3 LB_RF_OUT2 SAYZ1G95EA0B00 B7681 Coupler 20dB Rx_WCDMA_900 W900_TX PM6658 Input Power Management Voltage Regulators Gener...

Page 39: ...he W CDMA FDD standard including the following features All modes and data rates for W CDMA frequency division duplex FDD with the following restrictions The downlink supports the following specifications Up to four physical channels including the broadcast channel BCH if present Up to three dedicated physical channels DPCHs Spreading factor SF range support from 4 to 256 The following transmit di...

Page 40: ...S DPCCH channel as defined in 3GPP specifications Supports all incremental redundancy versions for HARQ as defined in 3GPP specifications Can switch between HS PDSCH and DPCH channel resources as directed by the network Can be configured to support any of the two power classes 3 or 4 as defined in 3GPP R5 specifications 25 101 Supports network activation of compressed mode by SF 2 or HLS on the DP...

Page 41: ...ax Transparent and non transparent modes for CS data and fax No sub rates are supported 3 8 5 GPRS features Packet switched data GPRS DTM Simple Class A operation Multi slot class 12 data services CS schemes CS1 CS2 CS3 and CS4 GEA1 GEA2 and GEA3 ciphering Maximum of four Rx timeslots per frame 3 8 6 EDGE features EDGE E2 power class for 8 PSK DTM simple Class A multi slot class 12 Downlink coding...

Page 42: ...croprocessor subsystem 16 kB instruction and 16 kB data cache Instruction set compatible with ARM7TDMI ARM version 5TEJ instructions Higher performance 5 stage pipeline Harvard cached architecture Higher internal CPU clock rate with on chip cache Java hardware acceleration Enhanced memory support Please note that NOR PSRAM will not be supported on MSM6280 75 MHz and 90 MHz bus clock for SDRAM 32 b...

Page 43: ... USB host controller functionality Enable compelling visual and audio applications Qcamera High quality digital camera processing supporting CCD or CMOS image sensors up to 4 megapixel with 15 fps capture rate 15 fps QVGA viewfinder Qtv Audio and video decoder that supports VOD MOD and Broadcast multimedia services Audio Codecs supported AMR NB AAC AAC Plus Enhanced AAC Plus Windows Audio v9 RealA...

Page 44: ...mage animation text LED vibrate support 72 simultaneous polyphonic tones 44 kHz sampling rate 512 kB wave table Support of universal file formats Standard MIDI Format SMF SP MIDI SMAF Audio playback MA 2 MA 3 MA 5 XMF OLS MFil requires Docomo license PNG decoder Pitch bend range support LED vibrate support Scalable Vector Graphics SVG Tiny 1 1 SVG Tiny 1 2 MLZ decoder Integrated PNG SAF A T LGE In...

Page 46: ...eet the ITU G 712 requirements for digital transmission systems 3 8 13 Vocoder Subsystem The MSM6280 device s QDSP4000 supports AMR FR EFR and HR In addition the QDSP4000 has modules to support the following audio functions DTMF tone generation DTMF tone detection Tx Rx volume controls Tx Rx automatic gain control AGC Rx Automatic Volume Control AVC EarSeal Echo Canceller ESEC Acoustic Echo Cancel...

Page 47: ...tional input output pins Some of the GPIO pins have alternate functions supported on them The alternate functions include USB interface additional RAM ROM general purpose chip selects parallel LCD interface and a UART interface The function of these pins is documented in the various software releases 3 8 17 UART The MSM6280 device employs three UARTs UART1 has dedicated pins while UART2 and UART3 ...

Page 48: ...thin acceptable operational limits and coordinates battery and coin cell recharging while maintaining the handset electronics supply voltages Nineteen programmable output voltages using a Combination of 4 switched mode power supplies and 15 low dropout linear regulators all derived from a common trimmed voltage reference A dedicated controller manages the TCXO warm up and signal buffering and key ...

Page 50: ...ng of a severely depleted battery begins with trickle charging a mode that limits the current and avoids pulling VDD down Once a minimum battery voltage is established using trickle charging constant current charging is enabled via the MSM device to charge the battery quickly this mode is sometimes called fast charging Once the Li ion battery approaches its target voltage through constant current ...

Page 51: ...ough MSM control and should be used until the main battery reaches its desired threshold usually about 3 0 V for Li ion batteries The threshold varies with battery type and application so there is no predefined value implemented in the detection circuits Software must terminate trickle charging based on battery voltage measurements at the MSM HKADC routed through the PMIC analog multiplexers and t...

Page 52: ... loop pass transistor control regulates the total current handset electronics plus charging current to match the programmed value IMAXSEL The MSM device monitors the charging process as described earlier and continues the constant current mode until the battery reaches its target voltage Charging of Liion batteries require further charging using constant voltage or pulse techniques LGE Internal Us...

Page 53: ...trol regulates the voltage at VBAT pin E1 to match the programmed value VMAXSEL This ensures the most accurate final battery voltage Li ion battery manufacturers recommend a voltage accuracy of 1 or better at the end of charge The battery voltage is constant or nearly so while the charging current decreases exponentially for the remaining charge process LGE Internal Use Only Copyright 2007 LG Elec...

Page 54: ...ed burst NOR burst PSRAM Synchronous DRAM memories supported Byte addressable memory supporting 8 bit 16 bit and 32 bit accesses Pseudo SRAM PSRAM memory support EBI2 Features Support for asynchronous FLASH and SRAM 16bit 8bit Interface support for byte addressable 16bit devices UB_N LB_N signals 2Mbytes of memory per chip select Support for 8 bit 16bit wide NAND flash Support for parallel LCD int...

Page 55: ...ll right reserved Only for training and service purposes Figure Simplified Block Diagram of Memory Interface MSM6280 SDRAM 1Gbit NAND 2Gb 256MB DATA 31 0 ADDRESS 14 0 WE CS CAS RAS CLK_EN CLK DQM 3 0 NAND_CS NAND_RE NAND_WE NAND_CLE NAND_WP NAND_ALE NAND_READY DATA 15 0 EBI1 EBI2 ...

Page 56: ...7 PA_ON1_GPIO2 H11 AB25 I_IM_CH0 V25 I_IM_CH1 AC25 I_IP_CH0 I_IP_CH1 W25 I_OUT B13 I_OUT_N A13 LCD_EN_GPIO37 AE13 D11 T23 GRFC7_GPIO10 GRFC8_GPIO11 B4 GRFC9_GPIO12 D5 T19 GRFX6_GPIO9 F8 GP_PDM1_PA_RAN_GE0 H17 GP_PDM2_PA_RAN_GE1 D17 D9 GRFC3_GPIO6 F10 H10 GRFC4_AUX_SBCK_GPIO7 GRFC5_AUX_SBST_GPIO8 GPIO28 A6 GPIO43 H9 GPIO66 F12 DAC_REF K19 AUX_PCM_CLK_GRFC14_GPIO80 AUX_PCM_DIN_GRFC13_GPIO14 N21 G4 A...

Page 57: ... Gain Control Enable of APC_IC 3 11 2 MSM Sub System 3 11 2 1 USIM Interface SIM interface scheme is shown in Figure And there control signals are followed USIM_CLK USIM Clock USIM_Reset USIM Reset USIM_Data USIM Data T Rx 58 3 TECHNICAL BRIEF LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes MSM6280 PM6658 USIM USIM CLK USIM Reset US...

Page 58: ... comply with the definition of a peripheral as specified in USB Specification Revision 1 1 Therefore by definition the USB interface is also compliant as a peripheral with the USB Specification Revision 2 0 The USB Specification Revision 1 1 defines two speeds of operation namely low speed 1 5 Mbps and full speed 12 Mbps both of which are supported by the MSM6280 GPIO_Map Name Note GPIO_96 UART_RX...

Page 59: ...M6280 Side PM6658 Side USB_DAT_VP N26 N25 USB_OE_TP_N USB_SE0_VM N23 MMC_CLK_SDCC_CLK_GPIO31 M16 H14 MMC_CMD_GPIO30 MMC_DATA_SDCC_DAT0_GPIO32 L14 D6 GPIO40 GPIO42 D7 MSM_MICROSD_DATA 0 USB_OE_N MSM_MICROSD_CMD MSM_MICROSD_CLK PM_INT_N PS_HOLD USB_SE0 USB_DAT USB_ID H2 F4 USB_OE_N H4 USB_SE0 G4 USB_DAT J1 USB_D_M J2 USB_D_P USB_DAT MSM_USB_D MSM_USB_D USB_OE_N USB_SE0 ...

Page 60: ...s corresponding to analog parameters such as battery voltage temperature and RF power levels The MSM6280 device has six analog input pins which are multiplexed to the input of the internal HKADC Figure MSM6280HKADC Block diagram Channel Signal Note HKADC0 AMUX_OUT RF PAM Temperature Check HKADC1 VBATT_SENSE Battery voltage level HKADC2 N C N C HKADC3 RMT_ADC Ear jack ADC HKADC4 PCB_Rev_ADC PCB Ver...

Page 61: ... 2007 LG Electronics Inc All right reserved Only for training and service purposes Figure Main Keypad Circuit SEND CLR SEND CLR KEY 51K R700 470 R701 VA706 EVLC14S02050 CLR 470 R707 R712 470 EVLC14S02050 VA704 VA705 EVLC14S02050 SEND KEY_ROW 2 KEY_COL 1 VREG_MSMP_2 7V KEY_COL 0 COL 0 COL 1 ROW 0 Lock Capture ROW 1 AF ROW 2 SEND CLR Table Key Matrix Mapping Table ...

Page 62: ...ics Inc All right reserved Only for training and service purposes Figure Side Keypad Circuit NEW DOUBLE SWITCH ESCY0005301 LOCK KEY FOCUS SW900 1 2 3 4 KEY_COL 0 KEY_COL 1 KEY_ROW 0 KEY_ROW 1 900 Figure END Keypad Circuit ON_SW KEY END END ICVS0514X350FR VA700 PM_ON_SW_N ...

Page 63: ... 10 R605 10 10p C616 R606 10 C615 10p VGA_VDD_IO_2 7V VGA_VDD_IO_2 7V C629 10p 0 1u C624 VGA_VDD_2 7V CAM_VDD_SA_2 7V 10p C628 C618 1u C626 0 1u 10p C613 SUB_PM_2 7V R607 10 C623 1u C622 0 1u EVLC18S02015 VGA_VDD_2 7V VA601 0 1u C620 0 1u C627 VGA_VDD_1 8V C614 10p 10 R603 C612 10u 5 6K R600 C611 0 1u C630 0 1u 0 1u EVLC18S02015 VA602 C631 EVLC18S02015 VA600 CAM_VDD_AF_2 7V CAM_VDD_SD_1 8V 0 1u C6...

Page 64: ...h 50pin Board to Board connector Its interface is dedicated camera interface port in Multimedia chip The camera port supply 13MHz master clock to camera module vertical sync signal horizontal sync signal reset signal and 8bits data from camera module The camera module is controlled by I2C port from Multimedia chip Table Interface between MEGA Camera Module and MAIN PCB in camera module ...

Page 65: ...module and receive 13 5MHz pixel clock 15fps vertical sync signal horizontal sync signal reset signal and 8bits data from camera module The camera module is controlled by I2C port from MSM6280 66 3 TECHNICAL BRIEF LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes Table Interface between VGA Camera Module and FPCB in camera module ...

Page 66: ...ion each pixel is divided into Red Green and Blue sub pixels and dots which are arranged in vertical stripes Features Display mode Main LCD Normally Black Transmissive VA mode 265K colors LCD Driver IC LS030B3UX01 Magnachip Driving Method A Si TFT Active Matrix 16 bit CPU interface Parallel Figure LCD Module Block Diagram EBI2_OE_N EBI2_WE_N EBI2_ADDR 11 EBI2_DATA 0 15 MMP_CS_N LCD_RESET_N LCD_MAK...

Page 67: ...5 MMP_LCD_VSYNC_IN LCD_IF_MODE WLED_PWR WLED_1 WLED_2 WLED_4 WLED_5 WLED_3 LCD_DATA 14 LCD_DATA 15 LCD_DATA 8 LCD_DATA 9 LCD_DATA 10 LCD_DATA 11 LCD_DATA 6 LCD_DATA 7 LCD_DATA 0 SFEY0011601 FL301 ICVE10184E150R500FR 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 G2 1 INOUT_A1 INOUT_A2 2 3 INOUT_A3 INOUT_A4 4 INOUT_B1 9 8 INOUT_B2 INOUT_B3 7 6 INO...

Page 68: ...to fit in GSM WCDMA frame format and delivered to RF Chipset The downlink path amplifies the signal from DBB chip MSM6280 and outputs it to receiver or speaker The receive path can be directed to either one of two earphone amplifiers or the auxiliary output The outputs earphone1 EAR1OP EAR1ON and auxiliary out LINE_OP LINE_ON are differential outputs Earphone2 HPH_L HPH_R is a single ended output ...

Page 69: ... AF21 MIC2N AF22 MIC2P MICBIAS T15 AC21 AC22 LINE_L_IP AC18 LINE_ON LINE_OP AC17 AC20 LINE_R_IN LINE_R_IP AC19 AD2 MDP_VSYNC_PRIMARY_GPIO105 MDP_VSYNC_SECONDA_GPIO104 AE3 MIC1N LINE_L_IN HPH_L W17 AA17 HPH_R HPH_VREF AA19 AF18 EAR1ON AE18 EAR1OP CCOMP AA20 AUXIP AUXOUT AA18 AF19 AUXIN AE19 C202 0 1u DNI C203 C205 DNI C200 10p C204 DNI 100nH L200 0 1u C206 C201 0 1u LCD_MAKER_ID MSM_MICROSD_DATA 3 ...

Page 70: ... Audio part schematics SUMY0010604 MIC C448 33p C445 22n G1 G2 3 G3 4 6 G4 OUT 1 5 PWR MIC400 SPM0204LE5 QB 2 C449 10p C447 DNI C446 22n C442 10u C443 47p MICBIAS MAIN_MIC_1P MAIN_MIC_1N EUSY0250501 HOOK SENSE 5 1K R419 R414 100K C456 0 1u NCS2200SQ2T2G U403 GND 2 OUT 1 5 VCC VIN 3 4 VIN 1M R418 VREG_MSMP_2 7V 10K R416 HOOK_SENSE_N EAR_MIC_P ...

Page 71: ...SPKP A1 B2 SPKVDD C3 VMID G2 GPIO3_BCLK2 G3 GPIO4_DACLRC2 G1 GPIO5_DACDAT2 B3 HPGND HPVDD A5 LIN1 D3 C5 LIN2 LIN3_GPI7 C6 LIN4_RXN B6 C2 LON D1 LOP LOUT B4 F5 MCLK MICBIAS A2 E2 MODE OUT3 A4 ADCDAT F4 ADCLRC_GPIO1 E4 A3 AGND AVDD A6 G5 BCLK CSB_ADDR F2 DACDAT F3 DACLRC G4 DBVDD G6 DCVDD F6 E6 DGND WM8990ECS_RV U400 1u C408 R409 0 1u C411 22K R407 MIC1P MIC2P SPK_OUT MAIN_MIC_1P SPK_L SPK_R CODEC_I...

Page 72: ... RCV 0 1 NO 1 2 ON NC 1 2 ON OFF OFF FB402 15p C438 DNI C440 12 R411 VREG_5V DNI C439 C441 15p U401 COM1 3 COM2 9 6 GND 4 IN1 8 IN2 NC1 5 7 NC2 2 NO1 10 NO2 VCC 1 NLAS5223BMNR2G FB403 0 1u C437 R412 12 SPK_RCV SPK_RCV SPK_OUT SPK_OUT RCV_EN RCV RCV CAM HP MIC SEL C453 NO 2 VCC 0 1u U405 NLAST4599DFT2G 5 COM 3 GND 1 IN NC 4 6 C459 10p VREG_MSMP_2 7V MID_MICP EAR_MIC_P EAR_SENSE_N CAM_MIC_RIGHT ...

Page 73: ... HEADPHONE AMP R420 15K C451 1u R413 15K R415 68 R417 68 GRM36X5R223K16PT 22n C455 600 FB405 C458 220n 1u C452 C450 4 7u _SHDN 4 2 C1P INL 15 INL_ 14 7 INR INR_ 8 OUTL 12 OUTR 10 3 PGND PVDD 1 5 PVSS P_G 17 SGND 6 13 SVDD1 9 SVDD2 11 SVSS 16 U404 MAX9722BETE C1N GRM36X5R223K16PT 22n C454 220n C444 1u C457 FB404 600 MIDI_3 3V HP_AMP_EN HP_EAR_L HP_EAR_R MIDI_EAR_L MIDI_EAR_R ...

Page 74: ...ice call speaker phone MIDI MP3 Bluetooth Headset Table Audio Mode Headset MP3 Headset Speaker MP3 Loud Mode MP3 Headset MIDI Bell MP3 Headset Headset MIDI Bell Headset Voice Call Voice Bluetooth Speaker MIDI Bell Loud Mode MIDI Speaker Phone Loud Mode Headset Voice Call Headset Speaker Phone Loud Mode Speaker phone Receiver Voice Call Description Receiver Mode Voice Call Device MODE ...

Page 75: ... Ear Mic selection NLAST4599DFT2G Analog Switch 4 Stereo Headset Amplifier 130mW MAX9722BETE Audio AMP 5 42 dB microphone SPU0409HE5H PB CAM MIC 8 8 ohm Speaker Receiver EME2012TVC1T Speaker Receiver 6 42 dB microphone SPM0204LE5 QB Main MIC 7 Ear MIC HC MQD LG059 Ear MIC 9 Analog Switch for selecting SPK or RCV NLAS5223BMNR2G Analog Switch 3 ADC DAC AB class SPK AMP Base Band Modem Note WM8990 MS...

Page 76: ...optical zoom focus shutter and iris Camcorder operation as a DivX recorder player at 30 fps CIF VGA resolution AVI file format with MP3 audio Player for general DivX content up to 30 fps CIF resolution MP3 or WMA audio 3GPP MMS compliant video clip recorder supporting CIF QCIF H 263 MPEG4 recording with AMR voice or AAC audio Player for 3GPP MMS streaming video clips up to 30 fps CIF H 263 MPEG4 n...

Page 77: ...erator 3 12 4 3D Graphics 3D hardware software accelerator targeting VGA 30 fps games with PlayStation 1 enhanced quality Setup and viewport transforms Bilinear and Trilinear texturing Multi texturing Flat and Gourard shading 24 bit ARGB support Compressed textures 2 bits texel Mipmaping Full scene anti aliasing x4 x16 16 bit Z buffer 4 bit stencil buffer Fog Alpha blending Dot3 bump mapping Fill ...

Page 78: ...fps 3MP 30fps 2MP Black level evaluation and correction Defective pixel correction Auto exposure and White balance Edge enhancement and auto focus Lens shading correction Polyphase image scaling Digital zoom up to X4 in 16 steps 8 16 bit YCbCr 4 2 2 Input streaming bus as CCIR601 Progressive CMOS CCD sensors or interlaced PAL NTSC decoders mode Pixel clock Up to 120 MHz 8 bit 60Mhz 16 bit Input re...

Page 79: ...es Video YUV and Graphic RGB Video de blocking Blending of video and graphics up to 256 levels of blending Resizing upscale and downscale using quality polyphase filter Rotation and flip 90 180 and 270 degrees Picture brightness contrast and saturation control Display gamma adjustment Color space reduction 3 12 9 Serial Audio Ports ZR3453X has two audio voice ports one port is used for host bypass...

Page 80: ...s serial interface 3 12 11 Mass Storage High speed SD MMC I F NAND flash storage SPI flash CE ATA HDD SDIO peripherals 3 12 12 USB USB 2 0 High speed full speed USB On The Go USB applications USB mass storage PictBridge Webcam 3 12 13 Host Port Two flavors Generic interface 8 16 bit Intel style Connects as memory map 4 bit address LCD like 8 9 16 bit multiplexed bus Connects as an LCD 1 bit addres...

Page 81: ...tor 12Mhz Optional GPS TCXO Four configurable clock out pins to drive external components e g Audio codec Sensor PWM 3 12 15 Boot Host boot Standalone boot 3 12 16 Debug JTAG for code debug UART for fast system ramp up 3 12 17 Power Very low power consumption smaller than150mW for all intense multimedia applications Low power sleep mode 100 µW Host can control display audio and peripherals via byp...

Page 82: ...here ZR345X is used as a co coprocessor In this system ZR345X is connected to the following devices Baseband chip the host CCD CMOS Image Sensor for capturing video and still LCD panel s for displaying video Audio CODEC A2D D2A for capturing voice and playing voice music Media Flash SmartMedia NANDFlash MMC or SD to store media data two active I F e g one NAND and one SD Connector to TV Figure 1 1...

Page 83: ... 10K R305 R306 0 L13 NALE M13 L12 NCSN B7 HRDN HWRN B9 B11 A11 HD13 HD14 C9 B10 HD15 HD2 C12 C13 HD3 C14 HD4 HD5 B14 HD6 C11 B13 HD7 A14 HD8 HD9 A13 HGINTN A7 A10 HA11 HA12 A9 C8 HA13 C7 HA14 HCS0N B8 HCS1N A8 HD0 D12 HD1 C10 B12 HD10 A12 HD11 HD12 EBI2_ADDR 11 EBI2_ADDR 13 EBI2_ADDR 14 EBI2_DATA 0 EBI2_ADDR 12 MMP_CS_N MMP_INT_N EBI2_OE_N EBI2_WE_N EBI2_DATA 0 15 EBI2_DATA 15 EBI2_DATA 14 EBI2_DA...

Page 84: ...two LCD panels even when the ZR345X is in sleep mode This is the default mode 3 13 3 Camera interface ZR3454X connects with the CCD or CMOS Image Sensor CIS via its image sensor port ZR3454X supports several system configurations CCD bayer 10 12 14 16 bit ZR34532 only CMOS bayer 10 12 14 16 bit YCbCr 8 bit YCbCr 8 bit with pixel valid YCbCr 16 bit LGE Internal Use Only Copyright 2007 LG Electronic...

Page 85: ... LD3 B4 LD4 A4 C3 LD5 A3 LD6 LD7 A2 A1 LD8 LD9 B2 E4 LHS LRDN D5 E3 LVS C4 LWRN D4 LA0 LACT E2 LCK E1 A6 LCS0N LCS1N D2 LD0 B5 A5 LD1 LD10 B1 B3 LD11 LD12 C1 LD13 C2 C5 LD14 LD15 C6 D3 MMP_LCD_VSYNC_IN MMP_LCD_ADS MMP_LCD_VSYNC_OUT MMP_LCD_CS_N MMP_LCD_RD_N MMP_LCD_WE_N MMP_LCD_DATA 0 MMP_LCD_DATA 1 MMP_LCD_DATA 2 MMP_LCD_DATA 3 MMP_LCD_DATA 4 MMP_LCD_DATA 5 MMP_LCD_DATA 6 MMP_LCD_DATA 7 MMP_LCD_D...

Page 86: ...connected gluelessly to a TV screen that requires real time display data ZR345X generates TV signal according to the NTSC and PAL standards The TVDATA pin can drive a full video level signal directly into a 75 terminated TV cable LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes Block Diagram 390ohm 1 C338 330p 22p C337 R319 75 TVDATA...

Page 87: ...oice The host controls the codec configuration via I2C bus directly The host codec analog audio output is connected to the external audio codec and muxed with the codec audio path from the ZR345X on the way is to the speaker The microphone is connected to the external audio codec and the baseband internal codec ZR345X appears in Figure 3 35 as a master on the bit clock and frame sync This is only ...

Page 88: ...speed and 1 5Mbps low speed Host mode only data transmission rates Control 4 endpoints EP0 two way Control 2 input 2 output Bulk INT or ISO Suspend resume reset and SOF signaling LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes 1 3 4K R321 3 3K UDN P4 P3 UDP P6 UID URSET M7 J4 UVBUS MMP_USB_D MMP_USB_D VREG_5V SWITCH FOR USB2 0 100K ...

Page 89: ...parate IO power domain host GPIO control 1 or 4 bit cards Multiple cards support if dual voltage or high speed interface are not used Up to 43 MHz bit clock SD 1 or 4 bit bus support High Speed SD up to 43 MHz bit clock 3 13 9 Power Domain LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes SCMD SDAT0 F1 SDAT1 F2 SDAT2 E5 F3 SDAT3 G3 SC...

Page 90: ...erved Only for training and service purposes MSM6280 TOUCH CONNECTOR X Y X Y TOUCH_I2C_SDA TSC2007 TOUCH_I2C_SCL TOUCH_PENIRQ_N BT_CLK_GPIO25 G23 R19 BT_DATA_GPIO20 BT_SBCK_GPIO23 E26 E25 BT_SBDT_GPIO22 BT_SBST_GPIO24 F23 H21 BT_TX_RX_N_GPIO21 LIN_MOTOR_EN TOUCH_I2C_SDA TOUCH_PENIRQ_N WLAN_HOST_WAKEUP TOUCH_I2C_SCL BT_HOST_WAKEUP EUSY0337101 TOUCH SCREEN DRIVER IC R721 2 7K TOUCH_VDD_2 8V C702 1u ...

Page 91: ...IN2 0603 EUSY0230104 VGA_VDD_2 7V C330 1u VGA_VDD_1 8V 1u C333 10u C329 1u C336 F4 VBAT1 B5 VBATCP VBATLDO E1 VIO E6 VOUT B4 WPWMIN D1 LED2 C2 LED3 C1 LED4 B1 B2 LED5 A2 LEDFL LEDGND B3 C4 RESETB SBIAS F5 D5 SCL D4 SDA E5 SGND F3 SSENS T1 A1 A6 T2 F6 T3 T4 F1 D6 C1N C5 C1P C2N C6 C2P B6 C3N A4 C3P A5 CPGND A3 FLASHCNT D3 GC1 E4 GC2 E3 LDO1O F2 LDO2O E2 D2 LED1 U301 BD6095GUL 0 1u C331 0 R311 C332 ...

Page 92: ...phony in WCDMA with camera HSDPA up to 3 6 Mbps Loud Speaker phone in GSM and WCDMA 64 Poly Sound Audio MP3 AAC AAC AAC WMA WAV MPEG4 encoder decoder and play save H 263 decoder Video Recording VGA 30 fps JPEG en decoder Support Bluetooth USB Wi Fi GPS FM Radio Touch screen Touch feedback 1000mAh soft pack LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training...

Page 93: ...ICAL BRIEF LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LCD MAIN Bottom Side MAIN Top Side 8M camera VGA camera Main FPCB Intenna Strobe Flash Sub PCB TOP BOTTOM BOTTOM TOP ...

Page 94: ...Crystal Oscillator X500 Duplexer IC for WCDMA FL1004 PM6658 PMIC U500 Menu Key CLR U1002 U1000 Over Voltage Protection IC U501 D Flip Flop IC for GPS U1007 ZR3453 DSP IC U302 AF Side Key FPCB AF Side Key 27Mhz Crystal Oscillator X300 MSM6280 Modem IC U200 TA and USB Connector CN501 Memory IC U402 WM8990 Audio AMP IC U400 Volume Side Key Vol Side key Linear Motor Driver IC U702 Description Referenc...

Page 95: ... 101 Analog Switch WiFi T Flash U801 Analog Switch U503 Analog Switch WiFi T Flash U802 Analog Switch U405 Charge Pump U301 Analog Switch WiFi T Flash U800 Strobe Flash Connector CN600 Analog Switch U401 Hook sense comparator U403 Main Sub PCB B to B connector CN800 LCD connector CN300 Headphone Amp U404 GPS LNA U1004 Touch Driver IC U703 GPS SAW Filter FL1003 Main PCB FPCB B to B connector CN601 ...

Page 96: ...r CN202 USIM Connector J201 Main Sub B to B Connector CN201 DCDC Convertor IC U102 LDO IC for TCXO U100 Hall IC for Lens Cover Detection U201 WIFI BT Antenna ANT100 BT WIFI FM Radio Module IC U101 BT WIFI Switch SW100 Backup Battery BAT201 CAM MIC MIC202 Description Reference Description Reference BAT201 J201 U102 U201 ANT100 SW100 MIC202 U100 X1000 U101 CN201 CN202 ...

Page 97: ...4 Main FPCB Speaker Receiver Module PAD Speaker Receiver VGA_CAMERA Connector CN3000 Touch Window Connector CN102 Vibrator PAD Vibrator 8MP_CAMERA Connector CN3003 Main B to B Connector FPCB to Main PCB CN3001 Ambient Light Sensor IC U3000 Description Reference Description Reference CN102 Vibrator U3000 CN3000 CN3001 Speaker Receiver CN3003 ...

Page 98: ... Description U1001 QUAD band EDGE PAM FL1005 WCDMA 900 TX SAW U1000 GSM WCDMA Transceiver FL1002 WCDMA 900 Duplexer U1005 WCDMA PAM FL1000 FEM U1006 Coupler for 2100 1900 band FL1001 WCDMA2100 RX SAW U1003 Coupler for 900 850 band FL1004 WCDMA21 00 Duplexer FL1006 WCDMA 2100 TX SAW U1002 DC DC converter U1001 U1000 FL1000 FL1001 FL1002 FL1004 U1005 FL1006 FL1005 U1002 U1006 U1003 RF component WCDM...

Page 99: ... Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes Reference Description CN100X ANTENNA PAD connected to carrier type antenna FL1003 GPS SAW FILTER U1004 GPS LNA CN1000 FL1003 U1004 CN1001 RF component GPS ...

Page 100: ... Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes 4 2 SIGNAL PATH B GSM DCS PCS Tx PATH A GSM DCS PCS Rx PATH GSM900 DCS PCS Rx Tx PATH DCS PCS DCS PCS GSM900 GSM850 GSM900 G900 DCS PCS ...

Page 101: ... 102 4 TROUBLE SHOOTING LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes D WCDMA Tx PATH C WCDMA Rx PATH WCDMA2100 RX TX PATH ...

Page 102: ... 103 4 TROUBLE SHOOTING LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes D WCDMA Tx PATH C WCDMA Rx PATH WCDMA900 RX TX PATH ...

Page 104: ...al Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes TP1 TP3 TP2 TCXO VREG_TCXO_2 85V TG 5010LH_19_2M_75A EXSK0007802 2 GND 3 OUT VCC 4 VCONT 1 X1000 19 2MHz 1000p C1065 0 1uF C1064 0 01u C1067 1000p C1062 100 R1018 1000p C1068 TCXO_RTR_19 2MHz TCXO_PM TRK_LO_ADJ Schematic of the Oscillator Part 19 2MHz TP2 TP1 TP3 ...

Page 105: ... for training and service purposes 4 TROUBLE SHOOTING 106 TP1 TP3 TP2 TCXO VREG_TCXO_2 85V TG 5010LH_19_2M_75A EXSK0007802 2 GND 3 OUT VCC 4 VCONT 1 X1000 19 2MHz 1000p C1065 0 1uF C1064 0 01u C1067 1000p C1062 100 R1018 1000p C1068 TCXO_RTR_19 2MHz TCXO_PM TRK_LO_ADJ TP2 TP1 TP3 ...

Page 106: ...E Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING 107 TP3 TP1 TP2 Schematic and TP1 TP3 wave of the Oscillator Part 19 2MHz ...

Page 107: ... All right reserved Only for training and service purposes 4 TROUBLE SHOOTING 108 Check PM6658 Yes No Check TP1 VCC of TCXO VCC 2 8 V Check TP2 2 4V Voltage 0 4V Check TP3 19 2 MHz Signal TCXO is OK Check soldering and components Check MSM6280 Yes Yes No No ...

Page 108: ...W1000 A C G1 G2 ANT101 GND3 10 GND4 23 24 GND5 GSM850_EGSM_TX 11 12 GSM850_RX1 13 GSM850_RX2 9 PCN_PCS_TX PCN_RX1 16 PCN_RX2 17 PCS_RX1 18 19 PCS_RX2 7 VDD 22 WCDMA_1900 WCDMA_2100 20 WCDMA_850 21 D5015 FL1000 ANT 2 CTRL1 3 CTRL2 4 5 CTRL3 6 CTRL4 EGSM_RX1 14 15 EGSM_RX2 GND1 1 GND2 8 C1004 51p R1006 1K 1K R1004 ANT100 C1031 0 1uF C1003 15p 1K R1002 VREG_S3_2 7V L1008 15nH 8 2nH L1004 ANT_SEL0 ANT...

Page 109: ...f the Antenna Switch TP1 Zero point TP1 ANT_SEL0 ANT_SEL1 ANT_SEL2 ANT_SEL3 EGSM TX HIGH HIGH LOW LOW DCS PCS TX HIGH LOW LOW LOW WB900 LOW HIGH LOW HIGH WB1900 LOW LOW LOW HIGH WB2100 LOW LOW HIGH HIGH GSM850 RX LOW HIGH HIGH LOW EGSM RX LOW LOW HIGH LOW DCS RX LOW HIGH LOW LOW PCS RX LOW LOW LOW LOW Schematic and TP1 wave of the Antenna Switch Block ...

Page 110: ...ectronics Inc All right reserved Only for training and service purposes high state when every about 4 6ms time interval because of TDMA ANT_SEL2 3 2 8V ANT_SEL0 1 0V ANT_SEL0 ANT_SEL1 HIGH LOW HIGH LOW Logic Table for case of GSM 900 Logic Table for case of WCDMA 2100 ...

Page 111: ...t 2007 LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING 112 4 5 Checking WCDMA Block Check TP1 VBATT Yes No Check ANT_SEL0 1 2 3 High Level 1 2V Voltage 7V Check the Logic In each mode ...

Page 112: ...onics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING 113 1 3 4 2 5 1 Check TCXO 19 2 MHz START 2 Check ASM Block Refer to1 4 3 Check RF Tx Level 4 Check PAM Block Refer to1 5 4 5 Check RF Level 6 Re download SW Cal ...

Page 113: ...Block Refer to 1 3 4 5 2 Checking ASM Block Refer to 1 4 4 5 3 Checking RF TX Level LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes TP1 TP2 TP4 TP3 TP5 TP6 TP7 Test Point TX Level ...

Page 114: ... VCC2_CELL3 11 VCC2_PCS1 21 VCC2_PCS2 20 19 VCC2_PCS3 VCC_BIAS U1005 RF5184 7 NC1 NC2 8 12 NC3 NC4 13 NC5 33p C1114 2 2nH L1029 C1102 DNI L1019 3 3nH L1030 6 8nH 110 C1084 R1026 33p TER U1006 LDC151G8820Q 359 3 COU 2 IN 1 OUT 4 1nH L1033 DNI 8 C1087 1p C1101 1000p VREG_WCDMA HB_2 85V C1111 2200p C1099 120p L1025 NA 56 2 7nH L1027 R1024 51 R1034 2200p C1103 L1018 22p 4 7nH VREG_RF_2 85V C1116 120p ...

Page 115: ... TP1 Over 21 dBm Check TP2 3 Over 21 dBm Check TP4 5 Over 21 dBm Check TP6 7 Over 7 dBm Check ANT_SE L 0 1 2 3 W2100 Low Low High High W900 Low High Low High Check RTR6285 RF Tx Level is OK Yes No Check ASM Yes No Check Duplexer Yes Yes Check PAM Block Refer to 1 5 4 No No RTR6285 Maximum output Power 7 dBm RTR6285 minimum output Power 80 dBm PAM RF5184 Maximum input Power 10 dBm ...

Page 116: ...Inc All right reserved Only for training and service purposes 4 5 4 Checking PAM Block PAM control signal PA_ON1 pin 4 of DCDC converter WCDMA High band Enable PA_ON0 pin 13 of DCDC converter WCDMA Low band Enable PA_R0 PAM Gain Control Low Low PWR High High PWR PA_R0 PAM DC DC ...

Page 117: ... L1030 6 8nH 110 C1084 R1026 33p TER U1006 LDC151G8820Q 359 3 COU 2 IN 1 OUT 4 1nH L1033 DNI C1108 12 A 032 C1087 1p C1101 1000p VREG_WCDMA HB_2 85V C1111 2200p C1099 120p L1025 NA 56 2 7nH L1027 R1024 51 R1034 2200p C1103 L1018 22p 4 7nH VREG_RF_2 85V C1116 120p C1105 C1107 DNI 56p C1085 1000p C1117 C1109 DNI 3 COU 2 IN 1 OUT 4 TER R1027 110 U1003 LDC15836M20Q 360 56p C1086 4p C1106 C1088 DNI C10...

Page 118: ...G Electronics Inc All right reserved Only for training and service purposes Check TP1 2 Over 21 dBm Check PA_R0 2 6 V Check TP3 4 Over 10 dBm Set the phone Tx is ON and PDM is 210 RF Tx Level is OK Yes No Check MSM6280 Yes No Check RTR6285 Yes Change the board No ...

Page 119: ...TROUBLE SHOOTING 4 5 5 Checking RF Rx Level LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes Test Point RF Rx Level TP5 TP4 TP3 TP1 TP2 TP6 TP7 ...

Page 120: ...CTRL1 3 CTRL2 4 5 CTRL3 6 CTRL4 EGSM_RX1 14 15 EGSM_RX2 GND1 1 GND2 8 C1004 51p R1006 1K 1K R1004 ANT100 C1031 0 1uF C1003 15p 1K R1002 VREG_S3_2 7V L1008 15nH 8 2nH L1004 ANT_SEL0 ANT_SEL1 ANT_SEL2 ANT_SEL3 3 3p C1100 2 2nH L1029 C1102 DNI C1084 33p C1099 120p L1025 NA 2 7nH L1027 L1018 4 7nH 120p C1105 56p C1085 C1095 DNI L1021 9 1nH 2 ANT 1 GND1 4 GND2 GND3 8 9 GND4 6 GND5 3 GND6 5 RX TX 7 FL10...

Page 121: ...ROUBLE SHOOTING 122 0603 pad 5 6p C1074 12nH L1015 2nH L1013 1 8p C1076 L1014 2 2nH C1075 DNI DNI C1077 3nH L1016 DNI R1022 1K R1020 VREG_S2_2 1V DNI C1066 1 8p C1070 C1079 22p R1021 0 100p C1069 B9411 G1 2 G3 5 IN 1 OUT 3 4 _OUT FL1001 RX_WCDMA_1900_LNA_OUT RX_WCDMA_2100_LNA_OUT WCDMA_MIX_IN_P WCDMA_MIX_IN_M TP7 TP6 ...

Page 122: ... Check bias block soldering Yes No Set the Phone Rx is ON Check BIAS over 2 1 V Change the board Check TP1 Signal exist Check RF Switch M S Check TP2 3 Signal exist Check ASM Block Refer 1 4 Check TP4 5 Signal exist Check Duplexer Yes Yes No No No Check TP6 Signal exist Check RTR6285 Yes Yes No Check TP7 Signal exist Check Rx SAW Yes No ...

Page 123: ... LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING 124 4 6 Checking GSM Block 3 1 2 4 1 Check TCXO Block 2 Check ANT SW Module 3 Check EDGE PAM 4 Re download SW Cal Start 4 Check RF TRX Level ...

Page 124: ...t 2007 LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING 125 4 6 1 Checking TCXO Block Refer to 1 3 4 6 2 Checking ASM Block Refer to 1 4 4 6 3 1 Checking RF Tx level TP1 TP2 TP3 TP4 TP5 ...

Page 125: ...850_RX1 13 GSM850_RX2 9 PCN_PCS_TX PCN_RX1 16 PCN_RX2 17 PCS_RX1 18 19 PCS_RX2 7 VDD 22 WCDMA_1900 WCDMA_2100 20 WCDMA_850 21 D5015 FL1000 ANT 2 CTRL1 3 CTRL2 4 5 CTRL3 6 CTRL4 EGSM_RX1 14 15 EGSM_RX2 GND1 1 GND2 8 C1004 51p 180 R1012 33p C1046 C1039 1000p C1047 DNI R1006 1K 1K R1004 ANT100 C1031 0 1uF 11 DCS_PCS_OUT GND1 7 12 GND2 GSM_IN 8 9 GSM_OUT 6 NC1 NC2 10 3 TX_EN 4 VBATT VRAMP 5 TQM7M5012 ...

Page 126: ...oldering and components Start Check TCXO Block Refer to 1 3 Check TP4 5 If GSM TP4 is about 5 dBm If DCS PCS TP5 is about 6 dBm Change the board GSM DCS PCS Tx is OK Check other part RTR is no problem Check other part No Yes No Yes Check RTR PAD No Probl em Still exist Problem No Check TP2 3 If GSM TP2 under 31 dBm If DCS PCS TP3 under 28 dBm FEM is no problem and Check EDGE PAM Refer to 1 4 Yes ...

Page 127: ...010 DNI 2 7nH L1001 C1002 4 7p C1016 2 2p 2 7p C1015 C1029 2 7p GSM850_EGSM_TX 11 12 GSM850_RX1 13 GSM850_RX2 9 PCN_PCS_TX PCN_RX1 16 PCN_RX2 17 PCS_RX1 18 19 PCS_RX2 22 WCDMA_1900 WCDMA_2100 20 WCDMA_850 21 D5015 FL1000 EGSM_RX1 14 15 EGSM_RX2 L1006 NA 15nH L1007 NA L1000 4 7p C1000 L1009 18nH 3 9nH L1003 0 5p C1030 RX_GSM_900_M RX_GSM_900_P RX_PCS_P RX_PCS_M RX_GSM_850_M RX_GSM_850_P RX_DCS_P RX...

Page 128: ...G2 C1002 4 7p ANT101 C1016 2 2p 2 7p C1015 C1029 2 7p GND3 10 GND4 23 24 GND5 GSM850_EGSM_TX 11 12 GSM850_RX1 13 GSM850_RX2 9 PCN_PCS_TX PCN_RX1 16 PCN_RX2 17 PCS_RX1 18 19 PCS_RX2 7 VDD 22 WCDMA_1900 WCDMA_2100 20 WCDMA_850 21 D5015 FL1000 ANT 2 CTRL1 3 CTRL2 4 5 CTRL3 6 CTRL4 EGSM_RX1 14 15 EGSM_RX2 GND1 1 GND2 8 C1004 51p L1006 NA 15nH L1007 ANT100 NA L1000 4 7p C1000 3 9nH L1003 C1003 15p 8 2n...

Page 129: ...nly for training and service purposes 4 TROUBLE SHOOTING 130 Set the Phone Rx is ON Change the board Check TP1 Signal exist Check RF Switch M S Check TP2 Signal exist Check ASM Block Refer 1 4 Check TP3 Signal exist Yes Yes No No No Check Soldering And Check matching value Yes ...

Page 131: ...GND23 R13 R14 GND24 R15 GND25 GND26 R7 BT_PCM_IN R10 R8 BT_PCM_OUT BT_PCM_SYNC R9 M1 BT_REG_ON H16 BT_RESET BT_SCL B3 E1 BT_SDA BT_TM0 A3 BT_UART_CTS_N J16 BT_UART_RTS_N L16 M16 BT_UART_RXD K16 BT_UART_TXD FM_ANT A13 A6 GND1 B11 GND10 B12 WYSBNBGX6 U101 32KHZ A7 ANT P1 BT_GPIO0_BT_WAKE_B G1 BT_GPIO1_BT_HOS_WAKE_B F1 BT_GPIO2 D1 BT_GPIO3_I2S_WS A4 A5 BT_GPIO4_I2S_DO B5 BT_GPIO5_I2S_DA BT_GPIO6_I2S_...

Page 132: ...ROUBLE SHOOTING 133 Test Point Net name Description TP1 VDD3_3 Power for i nternal PA and RF interfaces 3 3V TP2 VDD1_2 Power for WLAN BT F M BB co re and AFE PLL 1 2V TP3 VREG_MSMP_ 2 7V Power for h ost interface 2 7V TP1 2 3 is Ok No Check th e power block START Yes SDIO ok UART ok No Board Chan ge Yes Modu le Check ...

Page 133: ...ved Only for training and service purposes 4 TROUBLE SHOOTING 134 26MHz TCXO 1000p C120 1u C118 100K R104 1u C119 VPWR VDD_TCXO TG 5010LH 87N X100 26MHz GND 2 NC 1 OUT 3 4 VCC 1u C121 CE 6 2 GND1 5 GND2 4 NC VDD 1 3 VOUT VDD_TCXO R1114D281D TR F U100 CLK_REQ XTALP TP1 TP2 Schematic of TCXO Part ...

Page 134: ...O off 1 TCXO on TP2 XTALP TCXO outp ut clock 26MHz C122 10u R111 39K 200K R112 C126 10u 0 R107 R110 100K VDD1_2 121K R109 AGND 5 AVIN 3 11 EN1 2 EN2 FB1 12 1 FB2 PGND 6 PGOOD 10 8 SW1 4 SW2 13 T_GND 9 VIN _FPWM 7 MIC2238_AAYML U102 C124 22p L100 2 2uH 2 2uH L101 GND 2 1 4 VCC 5 TC7SH04FS U202 TP206 TP205 VDD3_3 1u C220 22p C125 C123 VPWR 10u R106 0 WLAN_REG_ON BT_REG_ON CLK_REQ Test Point of TCXO ...

Page 135: ...urposes 4 TROUBLE SHOOTING 136 TP2 TP1 Test Point Net name Description TP1 WLAN_REG_ON 3 3V on off control signal 0 off 1 on The WiFi BT function is controlled b y this si gnal TP2 BT_REG_ON 1 2V on off control signal The KC910 is al ways on when the phone boot up If lo w chec k the MSM6280 Test Point of P ...

Page 136: ...1 VREG_TCXO_2 85V C517 power up PON_RESET_N assert to MSM Phone booting PS_HOLD D501 assert High to PMIC PM6658 Start Battery volt higher than 3 2V Press PW R key Keypad LED on VA700 high to low when key press VREG_MSMC_1 2V VREG_S2_2 1V VREG_MSME_1 8V VREG_S3_2 7V VREG_MSMP_2 7V VREG_MSMA_2 6V VREG_TCXO_2 85V power up Is clock ok X1000 19 2M X500 32 768Khz Change the Main board Change or charging...

Page 137: ...ly for training and service purposes 4 TROUBLE SHOOTING 138 VREG_MSMC_1 2V C560 VREG_MSME_1 8V R512 TCXO 19 2MHz VREG_MSMP_2 7V R513 VREG_TCXO_2 85V C517 SLEEP CRYSTAL 32 768KHz VREG_S2_2 1V C560 VREG_S3_2 7V C560 VREG_MSMA_2 6V R511 PM_ON_SW_N VA700 RESET_IN_N R207 PS_HOLD D501 ...

Page 138: ...e of KC910 is USB connected to KC910 USB_VBUS D502 go to 5V USB_D VA501 go to 3 3V USB_DATA is triggered USB work Start USB_VBUS is about to 5V USB_D is about to 3 3V Chang e the Main bo ard Check VA50 4 D502 USB cable Check VA50 1 U504 U503 NO YES YES NO Cable is insert YES Cable inser t NO VA504 USB_VBUS U504 USB_D D502 USB_VBUS VA501 USB_D U503 USB_D TOP SIDE BOTTOM SIDE ...

Page 139: ...C910 is USB connected to KC910 VREG_5V C501 UMS go to 5V VREG_USB_3 3V C515 go to 3 3V USB_DATA is triggered USB work Start VREG_5V is about to 5V VREG_USB_3 3V is about to 3 3V MICRO SD function OK Chang e the Main bo ard Check C501 Check C302 C515 USB CABLE Follo w the micro sd troubl e NO YES YES YES NO NO Cable is insert YES Cable inser t NO C515 VREG_USB_3 3V C501 VREG_5V C302 VREG_USB_3 3V ...

Page 140: ..._USIM_3 0V C518 of PM6658 go to 3 0V USIM clock reset and data triggered USIM IF work Schematic and place are refer to SIM technical brief Start Work well VREG_USIM_3 0V is 3 0V USIM_P_CLK i s run Change the Main board End Check J20 1 C518 TP202 Yes No YES NO Re insert the SIM card Change SIM card Work well End Yes No TP201 USIM_P_RST_N C518 VREG_USIM_3 0V J201 TP202 USIM_P_CLK TP203 USIM_P_DATA ...

Page 141: ...ress the key Corresponding ROW x and COL x go to 0V Scan pulse Col Row MSM sense what key pressed Check t he R701 R704 with no key press Change the Main board Yes NO Change the DOME SHEET Check t he R701 R704with key press ROW 0 2 is 2 7V Check R701 R704 NO Yes ROW 0 2 COL 0 1 is 0V Work well End START Check VA701 VA703 VA707 VA710 NO YES NO Change SIDE KEY Work well NO Work well YES YES NO Dome s...

Page 142: ... VA706 EVLC14S02050 CLR 470 R707 R712 470 EVLC14S02050 VA704 VA705 EVLC14S02050 SEND KEY_ROW 2 KEY_COL 1 VREG_MSMP_2 7V KEY_COL 0 LOCK AF KEY VA710 EVLC14S02050 EVLC14S02050 VA707 VA708 EVLC14S02050 R703 51K 470 R704 R706 470 VREG_MSMP_2 7V 470 R710 EVLC14S02050 VA709 R708 470 4 5 CN700 1 2 3 R702 51K KEY_ROW 1 KEY_ROW 0 KEY_COL 0 KEY_COL 1 ON_SW KEY END END ICVS0514X350FR VA700 PM_ON_SW_N Schemat...

Page 143: ...ved Only for training and service purposes 4 TROUBLE SHOOTING 144 VOL_UP VOL_DOWN VOLUME KEY 470 R711 VREG_MSMP_2 7V R705 51K CN701 1 2 3 4 VA703 EVLC14S02050 R713 470 EVLC14S02050 VA702 VA701 EVLC14S02050 R709 470 KEY_COL 1 KEY_ROW 3 KEY_COL 0 Schematic of key sense part ...

Page 144: ... pressing PM6658 KYPD_LED_EN go to Low LED On Key Pad LED controlled by PM6658 Start Check device short LD700 705 and R714 719 Main NO Yes Key press Signal KYPD_LED_EN is Lo w VPWR is OK Change the main board NO Yes Yes Check device open LD700 705 and R714 719 Main NO Some LED is not work Work well Yes Change the main board NO End LD700 705 Main LD702 VPWR VA711 KYPD_LED_EN R714 R719 R715 R717 R71...

Page 145: ...DLH0014501 EDLH0011901 EDLH0007901 KEY PCB BACKLIGHT LEDs LD705 SSC TWH104 HL R714 VPWR LD702 47 SSC FR104 II1 R718 200 47 R719 47 R715 R717 200 LD703 47 R716 LD701 SSC FR104 II1 VA711 ICVS0514X350FR LD704 LEGG S14G LD700 SSC TWH104 HL KYPD_LED_EN LD702 VPWR VA711 KYPD_LED_EN LD700 705 and R714 719 Main Schematic of keypad backlight part ...

Page 146: ...OOTING 147 4 12 Micro SD trouble Micro SD is worked as below Micro SD insertion MICROSD_DETECT R803 goes to low go working MICROSD_DETECT R803 is low Insert the Micro SD Card Start End Check VREG_MMC_3 0V is o ver 2 85V Work well YES NO SOCKET R803 DETECT YES Work well YES NO NO Change the MAIN board YES NO C525 VREG_MMC_3 0V ...

Page 147: ...Ear1OP R411 R412 U401 SPK RCV Switch FB402 403 CN601 Main to FPCB Connector Main FPCB Receiver Start Connect the phone to network Equipm ent and setup call Setup 1KHz tone out Can you hea r the tone YES END Check c onnector pin or change the Main FPCB YES Check receiver soldered well Change the Receiver Hear the tone to the receiver NO END Check U401 soldered well Hear the tone to the receiver NO ...

Page 148: ...Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes 4 TROUBLE SHOOTING 149 Main FPCB connector Receiver Receiver pads MSM6280 WM8990 SPK RCV Switch ...

Page 149: ...N501 headset Jack Start The sine wave appear at C412 C416 Change the Main board NO Connect the phone to network Equipment and setup call Setup 1KHz tone out And insert head_Set The sine wave appear at C444 C458 YES Check t he U400 or change the Main b d NO Can you hear the tone NO YES YES END Headset insertion detection in the Main LCD Display OK Check 8 pin of CN501 or change the Main b d NO YES ...

Page 150: ...K 15 16 17 18 19 2 20 3 4 5 6 7 8 9 CN501 1 10 11 12 13 14 505C015FR C539 10u FB500 505C015FR S02050 S02050 VREG_MSMP_2 7V S02050 R518 100K RB160M 30 D502 C540 47p S02050 505C015FR S02050 L504 2 2uH EAR_MIC_P MIC_PWR RMT_PWR_ON_N USB_VBUS MIDI_EAR_R MIDI_EAR_L FM_ANT RMT_ADC USB_D RMT_INT USB_D VBATT UART_TXD UART_RXD TV_OUT EAR_SENSE_N Schematic of voice path ...

Page 151: ...P E1 ROUT B5 F1 SCLK SDIN E3 SPKGND B1 C1 SPKN SPKP A1 B2 SPKVDD C3 VMID G2 GPIO3_BCLK2 G3 GPIO4_DACLRC2 G1 GPIO5_DACDAT2 B3 HPGND HPVDD A5 LIN1 D3 C5 LIN2 LIN3_GPI7 C6 LIN4_RXN B6 C2 LON D1 LOP LOUT B4 F5 MCLK MICBIAS A2 E2 MODE OUT3 A4 ADCDAT F4 ADCLRC_GPIO1 E4 A3 AGND AVDD A6 G5 BCLK CSB_ADDR F2 DACDAT F3 DACLRC G4 DBVDD G6 DCVDD F6 E6 DGND WM8990ECS_RV U400 1u C408 R409 0 1u C411 22K R407 MIC1...

Page 152: ...R413 15K R415 68 R417 68 GRM36X5R223K16PT 22n C455 600 FB405 C458 220n 1u C452 C450 4 7u _SHDN 4 2 C1P INL 15 INL_ 14 7 INR INR_ 8 OUTL 12 OUTR 10 3 PGND PVDD 1 5 PVSS P_G 17 SGND 6 13 SVDD1 9 SVDD2 11 SVSS 16 U404 MAX9722BETE C1N GRM36X5R223K16PT 22n C454 220n C444 1u C457 FB404 600 MIDI_3 3V HP_AMP_EN HP_EAR_L HP_EAR_R MIDI_EAR_L MIDI_EAR_R Schematic of voice path U404 FB404 FB405 R417 R415 C444...

Page 153: ... U400 audio codec FB400 FB401 U401 SPK RCV Switch FB402 FB403 CN601 FPCB connector SPK PAD Speaker Start The sine wave appear at C414 C418 Change the Main board NO Connect the phone to network Equipm ent and setup call Setup 1KHz tone out Set phone with speaker phone mode The sine wave appear at FB400 FB401 YES Check t he U400 or Change the Main board NO Check t he CN601 NO YES YES Can you hear th...

Page 154: ...C625 41 42 43 44 27 45 46 47 48 49 50 28 29 30 31 32 24 25 3 4 5 6 7 8 9 26 35 36 37 38 39 40 1 10 11 12 13 14 15 16 17 18 19 2 20 21 22 23 CN601 C619 0 1u 10 CAM_VDD_CORE_1 2V R602 R601 10 R605 10 10p C616 R606 10 C615 10p VGA_VDD_IO_2 7V VGA_VDD_IO_2 7V C629 10p 0 1u C624 VGA_VDD_2 7V CAM_VDD_SA_2 7V 10p C628 C618 1u C626 0 1u 10p C613 SUB_PM_2 7V R607 10 C623 1u C622 0 1u EVLC18S02015 VGA_VDD_2...

Page 155: ... LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes Pads of Speaker C722 U400 audio codec C418 C414 FB400 FB401 Main to FPCB Connector FPCB Connector FB400 FB401 ...

Page 156: ...Microphone path as below MIC C445 C446 C410 C411 U400 Audio Codec C407 C408 U200 MSM6280 MIC1N MIC1P Can you s coping some sound signal at C446 Change the MIC or Change the Main B d NO YES YES make some sound or voice to MIC Work w ell END YES Start MIC_BIAS C422 is 1 8V Change the Main B d NO Make a call Can you s coping some sound signal at C407 Change the Main B d NO YES ...

Page 157: ...P MAIN_MIC_1N 10 AF20 MIC1P AE20 AF21 MIC2N AF22 MIC2P AC20 LINE_R_IN LINE_R_IP MIC1N CCOMP AA20 AUXIP AF19 AUXIN AE19 C202 0 1u DNI C203 C205 DNI C200 10p C204 DNI 100nH L200 0 1u C206 C201 0 1u MIC1P MIC1N MIC2P 1u C407 1u C412 C413 1u 1u C410 ROUT B5 G2 GPIO3_BCLK2 G3 GPIO4_DACLRC2 G1 GPIO5_DACDAT2 LIN1 D3 C5 LIN2 LIN3_GPI7 C6 C2 LON D1 LOP LOUT B4 ADCLRC_GPIO1 E4 DACLRC 1u C408 1u C411 MIC1P M...

Page 158: ... 159 4 TROUBLE SHOOTING LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes U400 WM8990 C445 C446 C442 C407 C408 C410 C411 Main MIC ...

Page 159: ... Cam ear mic Switch C421 U400 audio codec C426 L200 C201 MSM6280 Start EAR_SENSE_N is 0V END Make a call Change the Main b d Change the Main b d MIC_PWR C540 is 2 7V YES YES NO NO NO Try change the h ead set Can you scoping some sound signal at C459 Check t he FB500 Headset YES YES make some sound or voice to MIC Work well END YES Can you s coping some sound signal at C426 Check t he U400 or Chang...

Page 160: ... 10p MID_MICP EAR_MIC_P EAR_SENSE_N CAM_MIC_RIGHT U405 Cam Ear mic Switch EUSY0343501 0603 FB400 DNI C426 1u C421 1u DNI C424 C425 DNI 0 R408 FB401 DNI RIN1 D4 RIN2 D6 D2 RON ROP E1 F1 SCLK SDIN E3 C1 SPKN SPKP A1 E2 MODE CSB_ADDR F2 R409 0 MIC2P SPK_OUT CODEC_I2C_SCL MID_MICP SPK_OUT CODEC_I2C_SDA U400 WM8990 10 AF20 MIC1P AE20 AF21 MIC2N AF22 MIC2P AC20 LINE_R_IN LINE_R_IP MIC1N CCOMP AA20 AUXIP...

Page 162: ...er is VGA camera No Camera is OK Check the ca mera conn and reconnect the camera Change the SUB PMIC U600 Camera is OK Check MMP_CAM_PCLK Change the Camera FPCB Yes NO NO Yes CN601 Chang e the Main board End Yes End NO 8M START ZORAN Output Sign al Check SUB_PM_2 7V Yes NO Check Mas ter Clock 8M_CAM_MCLK CN601 Yes Change the Analog Switch U601 U602 NO Yes Check t he EMI ESD Filte r FL600 FL601 Yes...

Page 163: ...ht 2007 LG Electronics Inc All right reserved Only for training and service purposes U601 U602 FL600 FL601 C606 C602 C609 C603 C608 C605 R607 MMP_CAM_PCLK CAM_VDD_CORE_1 2V CAM_VDD_IO_2 7V CAM_VDD_SA_2 7V SUB_PM_2 7V CAM_VDD_AF_2 7V CAM_VDD_SD_1 8V CN601 ...

Page 164: ...MP_I2C_SCL MMP_I2C_SDA SUB_PM_RST_N SFEY0011701 INOUT_A4 INOUT_B1 9 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 FL600 ICVE10184E070R100FR G1 5 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 4 5 G1 10 G2 1 INOUT_A1 INOUT_A2 2 3 INOUT_A3 4 INOUT_A4 INOUT_B1 9 8 INOUT_B2 INOUT_B3 7 6 INOUT_B4 ICVE10184E070R100FR FL601 CAM_DATA 7 CAM_DATA 3 CAM_DATA 6 CAM_DATA 5 CAM_DATA 2 CAM_DATA 4 CAM_DATA 1 CAM_DATA 0 MMP_CAM_DATA 7...

Page 165: ...ra conn And reconnect the camera Change the LDO U301 Camera is OK Check t he MMP_CAM_PCLK Yes NO NO Yes R607 Chang e the Main bo ard End Yes End NO VGA START MSM6280 Output Signal Check VGA_CAM_RESET_N Yes NO Check master clock VGA_CAM_MCLK Yes Yes Check t he EMI ESD filter Change the Filt er FL600 FL601 NO NO Yes NO Chang e the camera Yes No Change the Analog Switc h U601 U602 NO Change the FPCB ...

Page 166: ...TING LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes C335 VGA_VDD_2 7V C336 VGA_VDD_1 8V U601 U602 FL600 FL601 R607 MMP_CAM_PCLK CN601 C630 VGA_CAM_RESET_N ...

Page 167: ...DATA 5 MMP_CAM_DATA 4 MMP_CAM_DATA 3 MMP_CAM_DATA 2 MMP_CAM_DATA 1 MMP_CAM_DATA 0 VGA_VDD_2 7V VGA_VDD_1 8V 1u C336 WPWMIN D1 FLASHCNT D3 LDO1O F2 LDO2O E2 C335 1u EUSY0077301 U601 COM 5 GND 3 IN 1 4 NC NO 6 VCC 2 NLAST4599DFT2G VPWR C601 0 1u COM 5 3 GND IN 1 4 NC NO 6 VCC 2 NLAST4599DFT2G U602 0 1u C607 VPWR 8M_CAM_MCLK MMP_CAM_MCLK VGA_CAM_MCLK 8M_CAM_MCLK CAM_MCLK CAM_SELECT_N CAM I 0 SOURCE 1...

Page 168: ...ath are MSM6280 Z ORAN Multimedia Chip 40 pin connector CN300 in Main PCB 40 pin connector in LCD Module The LCD works START Press END key to turn the poweron Is the circuit po wered Follow the Power ON trouble shooting LCD display OK Check L CD_VDD_2 8V LCD_RESET_N LCD_DATA 0 15 in Main BD No Yes Yes No Disconn ect and reconn ect 40 pin B to B connector Change the Main BD No End Yes Displ ay OK Y...

Page 169: ... 170 4 TROUBLE SHOOTING LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes VA301 LCD_RESET_N C312 LCD_VDD_2 8V FL300 FL301 LCD_DATA 0 15 ...

Page 170: ... 9 LCD_DATA 10 LCD_DATA 11 LCD_DATA 6 LCD_DATA 7 LCD_DATA 0 SFEY0011601 FL301 ICVE10184E150R500FR 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 G2 1 INOUT_A1 INOUT_A2 2 3 INOUT_A3 INOUT_A4 4 INOUT_B1 9 8 INOUT_B2 INOUT_B3 7 6 INOUT_B4 ICVE10184E150R500FR FL300 5 G1 10 G1 10 G2 1 INOUT_A1 INOUT_A2 2 3 INOUT_A3 INOUT_A4 4 INOUT_B1 9 8 INOUT_B2 INO...

Page 171: ... R721 go to high Touch operation of KC910 is A finger is touching on the screen TOUCH_PENIRQ_N is low I2C is connected A finger is took off from the Screen TOUCH_PENIRQ_N is high I2C is not connected Start Work well Conne ctor Isinsert Replace the Main board End Insert Connector again Yes No YES NO Touchpad Calibration Replace the Folder Work well End Yes No R702 TOUCH_PENIRQ_N R721 TOUCH_I2C_SDA ...

Page 172: ...or training and service purposes 4 17 Ambient Light Sensor trouble Ambient Light Sensor is controlled by Charge Pump Start Work w ell Check the Charge Pump Replace t he Main board End Replace t he Charge Pump U301 Yes No YES NO Check t he Auto brightness setting Replace the FPCB Work w ell End Yes No U301 ...

Page 173: ... Click on the Select Port and then Select Port window will be pop up Check if state shows Enable for the port to be connected for downloading images Then click on the Connect button 5 DOWNLOAD LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes Click Select Port utton ...

Page 176: ...le Reseet Database Contents User related data including the setting data on the EFS is reset in the handset The contents in the handset will be erase Erase EFS The calibration data user contents media and module are erased Keep All Contents When downloading a new images user data stated above are maintained if this option is enable Choose the download style ...

Page 180: ...HS _DP DM UART USB USB FS Trcv W YSBNBGX6 WLAN Wi Fi Bluetooth WCDM A G SM H SDPA GPS RF Block RTR6285 WC DMA PAM GSM PAM Dup lexer Switch plex er GPS SDI O AUX_PCM GPIO I2 C GPIO I2 C Tou ch Sc reen Touch Screen MIC 1 MAIN _MIC Internal MIC SLEEP_CLK TCXO 32 768 KHz 19 2MHz GPIO s Switch DP DM ZR3454 LCD SDIO HOST I F USB FS_DP DM Camera I F USB HS I F UART1 FMRadio VGA WM8990 I2S I F E A UDIO I ...

Page 181: ...0 LB_RF_OUT2 W850 _TX Duplexer EPCOS ACMD 7403 SDPY 0004401 WCDMA 2100 WCDMA 1900 WCDMA 900 or 850 Duplexer EPCOS B7681 SDMY0001601 VREG_CELL VREG_PCS WPRXLB W2100_RX W1900 _RX W850_RX Balance WPRXSE1 WPRXSE2 WPRXSE2_OUT 2 W2100 _LNA_OUT W1900 _LNA_OUT TX SAW 2100 or 1900 RX SAW Power detected FM_ANT VCC VREG_WCDMA_PA PA_ON0 PA_ON0 GPS_IN TX_IP IN TX_QP QN DRX_QP QN DRX_IP IN PRX_QP QN PRX_IP IN R...

Page 182: ...g S W 8M_CAM_MCLK CAM_SELECT_N Analog S W FSUSB30UMX MMP_USB_D MSM_USB_D USB_D From MMI Con MMP_I2C_SCL SDA VGA_VDD_2 7V VGA_VDD_1 8V USB_VBUS VREG_5V From PMIC From MMI Con LCD_VDD_2 8V MMP_VDD_1 8V VREG_MSMP_2 7V VREG_MMC_3 0V VREG_USB_3 0V From LDO From PMIC USB_SELECT_N VPWR From MMI Con From PMIC LIN MOTOR DRIVER VERG_WM_2 7V VREG_MSME_1 8V VREG_5V MIDI_3 3V LIN_PWM_MAG LIN_INVERTER LIN_PWM_F...

Page 183: ...DATA 0 31 CLK CKE _CS _RAS _CAS _WED DQM ADDR DQ ZR3454 External Memory MICRO SD 3 USIM USIM_P_CLK USIM_P_RST _N USIM_P_DATA USIM_CLK USIM_RST _N USIM_DATA MICROSD_DETECT_N Analog SW NLAS4459 Analog SW SLAS4717 MMP_MICROSD_CLK CLK MICROSD_CMD CLK MMP_MICROSD_DATA 0 3 Analog SW NLAS4459 Analog SW SLAS4717 WYSBNBGX6 SW_MICROSD_DATA 0 3 SW_MICROSD _CMD CLK WLAN_SDIO 0 3 MSM_MIRCROSD_DATA 0 3 MSM_MICR...

Page 184: ...MP _A_LRCLK MMP _ADO _DACDAT MMP _ADI_ADCDAT MIC2N MIC2P ROUT RIN1 MMP _A_BCLK MMP _A_MCLK EBI2_ADDR 11 14 EBI2_DATA 0 15 EBI2_WE_N EBI2_OE _N HRDN HWRN HA11 14 HD0 15 SPK _R SPK _L HPH _L HPH _R HP _L HP _R MIC2P HP _EAR _L HP _EAR _R RCV RCV EAR 1OP SPKN SPKP SPK _OUT SPK _OUT SPK _RCV SPK _RCV MICBAIS Analog SW CAM _MIC_RIGHT EAR _MIC_P MID_MICP LOUT RIN4 LIN 4 RIN3 LIN 3 ROP MICBIAS From MS M ...

Page 185: ...SBNBGX6 BT_PCM _OUT BT_UART_TXD BT_UART_RXD BT_UART_CTS BT_UART_RTS BT_PCM _CLK BT_PCM _SYNC BT_PCM_IN WLAN _CLK WLAN _CMD SLEEP_CLK BT_RESET_N WLAN _SDIO 0 3 BT_REG_ON BT_WAKEUP BT_HOST_WAKEUP WLAN _RESET_N WLAN _HOST_WAKEUP WLAN _REG _ON TCXO 26 Mhz MMI Con ne c t o r 1 8Pin FM_ANT WM8990 FM_AUDIO_R FM_AUDIO_L Analog S W MSM _MICROSD_CMD MSM _MICROSD_CLK MSM _MICROSD_DATA 0 3 WLAN _SELECT_N XTAL...

Page 186: ..._N MMP _CAM_PCLK MMP _CAM _HSYNC VSYNC MMP _CAM _DATA 0 7 MMP _CAM _RESET_N MMP _I 2C_SCL SDA MMP _CAM _INT MMP _STROBE _CHARGE MMP _STROBE _READY LCD_MMP _VSYNC _IN MMP _LCD_CS_N MMP _LCD_RD_N MMP _LCD_WE _N MMP _LCD_ADS MMP _LCD_VSYNC _OUT MMP _LCD_DATA 0 15 LCD_IF_MODE LCD_RESET_N LCD_MAKER_ID WLED _PWR WLED _1 2 3 4 5 I 2C_SCL SDA CHARGEPUM P _RESET_N CAM _VDD_CORE _1 2V CAM _VDD_AF_2 7V CAM _...

Page 187: ...WR Motor AM P TPA 6205 A 3AXIS _VDD _2 7V GP 2 150 mA Strobe Flas h VREG _MMC _3 0V 150 mA Analog Switch s USIM Socke t HSSC 6P 27 VREG _RUIM_3 0V 150 mA Touch Controlle r TSC 2007 5V_PWR USB _VBUS VCHG MM IC ZR3454 VREG _5V 600 mA VREG _USB _3 3V 50mA MMP LD O RP 103K181D MMP Core D C DC MIC23031 AYM T MMP _VDD _1 8V MMP _VDD _CORE _1 0V VPWR VGA LARK23 HY Charge Pum p BD6095 GUL WLED _PWR WLED _...

Page 188: ...1006 56p C1086 NA 4p C1106 C1048 4 7u VREG_S3_2 7V 15nH L1007 1K R1020 VREG_S2_2 1V 0 01u C1008 C1039 1000p L1017 4 7uH C1088 C1047 DNI DNI R1030 DNI 220 C1032 C1066 36 WPRXSE2 WPRXSE2_OUT 34 1000p VDDA2_9 54 VDDM 23 5 VTUNE1 VTUNE2 24 9 VTUNE_GPS WB_MX_INM 29 WB_MX_INP 28 WDRXHB1 40 WDRXHB2 39 41 WDRXLB WPRXHBN 33 WPRXHBP 32 WPRXLBN 31 WPRXLBP 30 WPRXSE1 38 WPRXSE1_OUT 35 VDDA1_2 4 VDDA1_3 6 VDDA...

Page 189: ...78 U4 A1_24_GPIO79 V1 A1_25_SDRAM1_DQM3_GPIO75 V8 A1_3 M8 A1_4 M4 N11 A1_5 A1_6 N8 N6 A1_7 N2 A1_8 A1_9 N1 A2_1 AE9 A2_10 AC12 AE12 A2_11 AF12 A2_12 A2_13 AA13 AC13 A1_1 L1 A1_10 P1 P2 A1_11 P6 A1_12 A1_13 P8 P11 A1_14 A1_15 R4 R6 A1_16 A1_17 T1 T2 A1_18 A1_19 R8 A1_2 L4 A1_20 T4 T6 A1_21 A1_22 1000p U200 1 MSM6280_A C226 C213 0 01u C229 33p 2200p C222 C202 0 1u C221 0 01u 1u C224 C228 0 1u EVLC18...

Page 190: ...LCS1N D2 LD0 B5 A5 LD1 LD10 B1 B3 LD11 LD12 C1 LD13 C2 C5 LD14 LD15 C6 D3 B11 A11 HD13 HD14 C9 B10 HD15 HD2 C12 C13 HD3 C14 HD4 HD5 B14 HD6 C11 B13 HD7 A14 HD8 HD9 A13 HGINTN A7 HPCMCLK H3 HPCMDI J1 J2 HPCMDO H1 P1 GPIO5 M5 N6 GPIO6 GPIO7 M6 P5 GPIO8 N5 GPIO9 A10 HA11 HA12 A9 C8 HA13 C7 HA14 HCS0N B8 HCS1N A8 HD0 D12 HD1 C10 B12 HD10 A12 HD11 HD12 J6 J7 GND14 J8 GND15 GND16 J9 F7 GND2 F8 GND3 GND4...

Page 191: ...406 1u VREG_MSME_1 8V C407 R415 68 C416 1u 0 1u C433 DNI R417 68 C424 C428 0 1u U406 RP103K331D CE 3 GND 2 PGND 5 VDD 4 VOUT 1 C403 4 7u VREG_MSMP_2 7V 4 7u C402 1u C412 GRM36X5R223K16PT 22n C455 0 1u C436 C446 22n 4 7u C406 C425 DNI 12n 6800p C409 C415 R405 22K C413 R404 1K 1u C441 600 FB405 15p U401 COM1 3 COM2 9 6 GND 4 IN1 8 IN2 NC1 5 7 NC2 2 NO1 10 NO2 VCC 1 NLAS5223BMNR2G 0 R408 C429 0 1u FB...

Page 192: ...BST SLEEP_CLK K9 B5 SPKR_IN_M B6 SPKR_IN_P A5 SPKR_OUT_M SPKR_OUT_P A6 D8 TCXO_EN_1 E4 TCXO_EN_2 E11 TCXO_IN TCXO_OUT_1 H10 B10 TCXO_OUT_2 G4 USB_DAT J1 USB_D_M J2 USB_D_P B7 MPP2 L3 MPP3 MPP4 L1 D7 MPP5 H7 MPP6 MPP7 K2 MPP8 B4 D6 MPP9 C10 MSM_INT_N D4 OPT_1 OPT_2 H8 PON_RESET_N G10 F10 PS_HOLD C11 REF_BYP REF_GND E10 D10 REF_ISET GND3 E7 GND4 F5 F6 GND5 GND6 F7 G5 GND7 GND8 G6 G7 GND9 HSET_BIAS K...

Page 193: ...606 C622 0 1u EVLC18S02015 OUT612 OUT613 CAM_VDD_SD_1 8V VGA_VDD_2 7V VA601 0 1u C620 0 1u C607 0 1u C627 TP600 CAM_VDD_AF_2 7V 0 1u C609 D4 NRST OUT1 D5 OUT2 D1 E5 OUT3 E3 OUT4 A1 OUT5 A5 PBAT A3 PGND REFC B1 TEST B3 TEST2 E2 E1 VBAT1 VBAT2 E4 VUSB A2 CLK C4 B4 DATA C5 DVDD EN_LD1 C2 D2 EN_LD2 EN_LD3 D3 C3 EN_LD4 FB B5 GND C1 LX A4 CAM_VDD_SA_2 7V U600 BH6172GU E2 C602 VGA_VDD_1 8V C608 1u 1u OUT...

Page 194: ...K R724 VREG_MSMP_2 7V EVLC14S02050 VA715 470 R710 390 R728 R722 100K 47 NOT2 6 SCK SDI 8 SDO 7 VDD 2 9 VDDIO R716 U704 BMA150 5 CSB 3 GND INT 4 1 NC1 NC2 10 NOT1 11 12 2200p EVLC14S02050 VA702 C704 2 7K R720 3AXIS_VDD_2 7V EVLC14S02050 VA704 EVLC14S02050 VA701 EVLC14S02050 LD701 SSC FR104 II1 VA709 2 IN_A 1 IN_B 4 OUT_Y VCC 5 C705 0 01u U701 TC7SZ86FU GND 3 R708 470 VA705 EVLC14S02050 1u C708 RP10...

Page 195: ...SLAS4717EPMTR2G U801 COM1 3 COM2 9 GND C802 4 5 6 1u VSMF05LCC 1 2 3 D800 NC1 NC2 5 NC3 9 13 NC4 15 NO1 3 NO2 NO3 7 NO4 11 V 14 TP801 U802 NLAS44599MNR2G BGND 17 16 COM1 COM2 4 8 COM3 COM4 12 GND 6 2 IN1_2 IN3_4 10 1 R801 100K VBAT_SENSE VREG_MSMP_2 7V R807 DNI MSM_MICROSD_DATA 2 MSM_MICROSD_DATA 0 SW_MICROSD_DATA 0 WLAN_SDIO 3 SW_MICROSD_DATA 3 SW_MICROSD_DATA 2 MMC_SELECT_N MICROSD_DATA 1 MMP_MI...

Page 196: ...GND26 R7 BT_PCM_IN R10 R8 BT_PCM_OUT BT_PCM_SYNC R9 M1 BT_REG_ON H16 BT_RESET BT_SCL B3 E1 BT_SDA BT_TM0 A3 BT_UART_CTS_N J16 BT_UART_RTS_N L16 M16 BT_UART_RXD K16 BT_UART_TXD FM_ANT A13 A6 GND1 B11 GND10 B12 WYSBNBGX6 U101 32KHZ A7 ANT P1 BT_GPIO0_BT_WAKE_B G1 BT_GPIO1_BT_HOS_WAKE_B F1 BT_GPIO2 D1 BT_GPIO3_I2S_WS A4 A5 BT_GPIO4_I2S_DO B5 BT_GPIO5_I2S_DA BT_GPIO6_I2S_CK B4 B6 BT_GPIO7_I2S_CK BT_PC...

Page 197: ...9 4 40 41 42 13 14 15 16 17 18 19 2 20 21 22 23 24 25 26 27 CN201 1 10 11 12 33u C215 6 VREG_MSMP_2 7V PLR0504F D201 1 2 3 4 5 C206 10u TP203 VREG_USIM_3 0V VREG_MSME_1 8V 4 TP202 BU52031NVX U201 2 GND NC 3 1 OUT 5 PGND VDD C212 VREG_USIM_3 0V 33p C207 47p C209 22n C203 1u R201 15K TP200 TP201 VREG_MSME_1 8V WLAN_CMD WLAN_SDIO 3 WLAN_SDIO 0 V_BACK_UP USIM_P_CLK WLAN_HOST_WAKEUP WLAN_SDIO 1 CAM_MIC...

Page 198: ...C U3000 GC1 5 6 GC2 2 GND IOUT 1 4 NC1 NC2 7 3 VCC CAM_VDD_SD_1 8V SUB_PM_2 7V CAM_VDD_SA_2 7V CAM_VDD_AF_2 7V VGA_VDD_IO_2 7V VGA_VDD_2 7V 7 8 9 G1 G2 G3 G4 CN102 1 10 2 3 4 5 6 CN3004 1 2 I2C_SDA MMP_CAM_RESET_N GAIN2 GAIN1 SBIAS SSENS CAM_VDD_AF_2 7V Y Y VGA_CAM_PWDN SPK_RCV SPK_RCV MOTOR MOTOR X STROBE_TRIGGER Y X MMP_CAM_VSYNC MMP_CAM_HSYNC VGA_CAM_RESET_N I2C_SCL CAM_DATA 2 CAM_DATA 5 CAM_DA...

Page 199: ...6 2 3 4 5 11 12 10 G D E C 4 H 3 4 5 6 7 8 9 B C D E 1 2 E F G 6 7 8 9 10 1 B C D SW900 1 2 3 4 CN1 1 2 3 4 5 KEY_COL 0 KEY_ROW 0 KEY_ROW 1 KEY_COL 0 KEY_COL 1 KEY_COL 1 KEY_ROW 0 KEY_ROW 1 900 7 CIRCUIT DIAGRAM LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 200: ... B C D E H 3 4 5 6 2 3 4 5 8 F 1 2 7 8 9 10 G D E C 4 3 4 5 6 7 F G H B E 1 2 3 V_DOWN CN3100 1 2 3 4 V_UP KEY_COL 0 KEY_ROW 3 KEY_COL 1 KEY_COL 0 KEY_COL 1 KEY_ROW 3 7 CIRCUIT DIAGRAM LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 201: ...al Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 202: ...ternal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes A 1 2 3 4 5 6 7 B C D E F G H K L M N P R T U V W Y AA AB AC AD AE AF 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 J U200 409ball CSP EUSY0295601 Used Not used ...

Page 203: ...y Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes MEMORY TYA000B800COGG BGA Pin Map A 1 2 3 4 5 6 7 B C D E F G H K L M N P R T U V W Y 8 9 10 11 12 13 14 J U402 P TFBG A225 EUSY0333403 Used Not used ...

Page 204: ...GE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes PMIC PM6658 BGA Pin Map A 1 2 3 4 5 6 7 B C D E F G H K L 8 9 10 11 J U500 97 pin CSP EUSY0350001 Used Not used ...

Page 205: ...e Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes MULTI MEDIA CHIP ZR3454 BGA pin Map A 1 2 3 4 5 6 7 B C D E F G H K L 8 9 10 11 J 12 13 14 M N P U302 180ball FBGA EUSY0368801 Used Not used ...

Page 206: ...ow TX Power No service FL1004 FDD1 Duplexer Can t make a call Low TX Power No service U1001 TQM7M5012 GSM Quad PAM Can t make a call Low TX Power No service FL1000 D5015 FEM all supported band Can t make a call Low TX Power No service U302 Multi Media chip No LCD display U500 PM6658 No power on X1000 TCXO 19 2MHz No Power on U1002 DCDC for FDD1 8 PAM VCC Can t make a call Low TX Power No service F...

Page 207: ...r No LCD display U301 LCD backlight charge pump No LCD display U601 U602 Analog Switch for VT No VT operation U703 Touch Driver IC Can t operate touch U600 PMIC for 8MP Camera Can t operate camera CN800 Main Sub B to B connector No power on Can t operate Wi Fi BT FM radio CN601 Main FPCB connector Can t take picture No vibrator operation No sound U8503 U504 Analog Switch for USB Can t operate USB ...

Page 208: ...ight reserved Only for training and service purposes 9 PCB LAYOUT FB102 Bead Can t activate the WLAN BT FB100 Bead Can t activate the WLAN BT U101 WYSBNBGX6 Can t activate the WLAN BT FM C120 Capacitor Can t activate the WLAN BT C116 Capacitor Can t hear the FM Radio ...

Page 214: ...s 10 Calibration 215 10 Calibration 10 1 Usage of Hot Kimchi 10 1 1 Calibration Procedure 1 Click SETTING in menu and logic operation in sub menu Choose 1 in LOGIC MODE means calibration alone 2 Select the model name which you want in list box 3 Click Start button to calibrate a phone Model Name Calibration Only ...

Page 215: ... You can set UART Port and logic mode mode 1 Calibration alone You can set Result File s name type If you choose TIME the saved files name is saved in a run time You can run the multi mode S B1 S B2 You can use S B1 for only one port You can set the path of HOTKIMCHI program LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 216: ...enter area It displays logs of command and measurements of Calibration or Autotest The result files are saved in the directory janghee debug Cal janghee debug Auto or janghee debug CalAuto LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 217: ...5 FMRadio Test 16 Streami ng 17 Fake Languag e 18 Network Mode 19 GPS Test 20 Wlan Service 21 MSG Trace On Off 22 SyncML TEST 1 SW Version Info 2 Factory Version 3 SWF Version Info 1 Auto All Test 2 Simple Auto Test 3 LCD 4 LED 5 Touch Calibrati on 6 Touch Key Test 7 Camera 8 Sound 9 Key Press Test 10 Flip Test 11 Vibrator Test 12 Loop Back Test 13 RTC Test 14 Font 15 Motion sensor Test 16 ELT Tes...

Page 218: ...o current dimming level min 0 max 15 Level can be changed by using volume key 2 4 LED Test This menu is LCD Backlight ON OFF and Keypad LED ON OFF 2 4 1 LCD Backlight ON It toggles LCD Backlight ON and OFF 2 4 2 Keypad LED ON It toggles Keypad LED ON and OFF 2 5 Touch Calibration To calibrate touch screen 2 6 Touch Key Test This menu is to test touch key Screen is divided by 32 If touch a divided ...

Page 219: ...vel is showed as north south east and west 2 15 ELT Test 2 16 Vib Alert Aging Test Vibration and Alert sound play for aging test 3 Port Setting This menu is to set port 4 Modem Setting This menu is to set modem 5 Module Test set This menu is to set Module 6 SIM Test This menu can set virtual SIM 7 Call Test This Menu is to test call VT call 8 Factory Reset This menu is to restore factory setting v...

Page 220: ...service purposes 16 Streaming This menu is to set streaming 17 Fake Language 18 Network Mode This menu is to select network band manually 19 GPS Test This menu is to test GPS signal strength and number of satellite and fix location 20 Wlan Service This menu is to test WLAN Search a access points 21 MSG Trace on off ...

Page 222: ... 60 61 31 30 29 28 27 26 19 18 12 11 7 59 53 52 51 66 58 57 50 49 56 55 54 48 47 46 6 43 45 44 42 41 40 39 34 62 37 12 EXPLODED VIEW REPLACEMENT PART LIST 12 1 EXPLODED VIEW LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 224: ...Without Color 3 MPHY PROTECTOR MPHY0014701 COMPLEX empty Without Color 3 MCJZ00 COVER MCJZ0054103 COMPLEX empty Black 3 MLAC00 LABEL BARCODE MLAC0004541 PRINTING empty Without Color 3 MLAJ00 LABEL MASTER BOX MLAJ0004401 LABEL MASTER BOX for C1300i NEW_CGR Without Color 3 MPBA00 PAD BOX MPBA0007401 COMPLEX empty Without Color 2 APEY PHONE APEY0711401 Silver 3 ACGM COVER ASSY REAR ACGM0117802 Withou...

Page 225: ...X empty Silver 34 5 MBJL02 BUTTON SIDE MBJL0065602 COMPLEX empty Silver 35 5 MCCC00 CAP EARPHONE JACK MCCC0058402 COMPLEX empty Silver 24 5 MCCG00 CAP MULTIMEDIA CARD MCCG0015402 COMPLEX empty Silver 25 5 MCJK00 COVER FRONT MCJK0092202 MOLD PC LUPOY SC 2302 Silver 32 6 MICC INSERT FRONT UPPER MICC0010101 M1 4 D2 2 L5 0 Gold 6 MPFZ00 PLATE MPFZ0032901 PRESS STS Without Color 5 MGDC00 GUIDE BUTTON M...

Page 226: ...r 17 4 MPBT00 PAD CAMERA MPBT0062801 COMPLEX empty Black 14 4 MPBU00 PAD CONNECTOR MPBU0037201 COMPLEX empty Without Color 22 4 MPBU01 PAD CONNECTOR MPBU0042801 Without Color 15 4 MPFZ00 PLATE MPFZ0034401 COMPLEX empty 0 3 Without Color 18 4 MTAB00 TAPE PROTECTION MTAB0253301 COMPLEX empty Without Color 1 4 MTAB01 TAPE PROTECTION MTAB0253801 COMPLEX empty Without Color 6 4 MTAC00 TAPE SHIELD MTAC0...

Page 227: ...vel Location No Description Part Number Spec Color Remark 6 MFEA00 FRAME SHIELD MFEA0022601 MOLD PC LUPOY SC 1004A Without Color 45 6 MPBZ00 PAD MPBZ0219501 COMPLEX empty Without Color 43 5 MPBU PAD CONNECTOR MPBU0049501 COMPLEX empty Without Color 5 MPBZ00 PAD MPBZ0212901 COMPLEX empty Without Color 47 5 MPBZ01 PAD MPBZ0216201 COMPLEX empty Without Color 46 ...

Page 228: ...SY FLEXIBLE SMT TOP SACD0062001 7 8M Camera CONNECTOR BOARD TO BOARD ENBY0047701 30 0 4 mm STRAIGHT H 1 0 SOCKET 0 40MM STRAIGHT FEMALE SMD R TP 7 TOUCH CONNECTOR BOARD TO BOARD ENBY0018601 10 PIN 4 mm STRAIGHT H 0 9 SOCKET 7 Sensor IC EUSY0343701 WSOF6 6 PIN R TP Luminance sensor IC A D Converter 6 SPCY PCB FLEXIBLE SPCY0147801 POLYI 0 32 mm MULTI 4 4 SJMY00 VIBRATOR MOTOR SJMY0008507 2 0 V 90 mA...

Page 229: ...ZH0000813 100 pF 50V J NP0 TC 1005 R TP 6 C1008 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C1011 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C1012 CAP CHIP MAKER ECZH0000844 68 pF 50V J NP0 TC 1005 R TP 6 C1013 CAP CERAMIC CHIP ECCH0000115 22 pF 50V J NP0 TC 1005 R TP 6 C1014 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C1015 CAP CERAMIC CHIP ECCH0000...

Page 230: ... ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 6 C1041 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C1042 CAP CERAMIC CHIP ECCH0005604 10000000 pF 6 3V M X5R TC 1608 R TP empty empty empty empty empty empty 0 8 mm 6 C1043 CAP CERAMIC CHIP ECCH0001001 6 8 pF 50V C NP0 TC 1005 R TP 6 C1044 CAP CERAMIC CHIP ECCH0000112 15 pF 50V J NP0 TC 1005 R TP 6 C1045 CAP CHIP MAKER ECZH0000846 8 2 pF 50...

Page 231: ...R TC 1608 R TP 6 C1073 CAP CERAMIC CHIP ECCH0000198 2 2 uF 6 3V M X5R TC 1005 R TP 6 C1074 CAP CERAMIC CHIP ECCH0000185 5 6 pF 50V C NP0 TC 1005 R TP 6 C1076 CAP CERAMIC CHIP ECCH0000183 1 8 pF 50V C NP0 TC 1005 R TP 6 C1078 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C1079 CAP CERAMIC CHIP ECCH0000115 22 pF 50V J NP0 TC 1005 R TP 6 C1084 CAP CHIP MAKER ECZH0000830 33 pF 50V J NP0 ...

Page 232: ...X5R TC 1005 R TP 6 C210 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C211 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C212 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C213 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C214 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C215 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 ...

Page 233: ... TC 1005 R TP 6 C310 CAP CERAMIC CHIP ECCH0000109 8 pF 50V D NP0 TC 1005 R TP 6 C312 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C313 CAP TANTAL CHIP ECTH0003701 10 uF 6 3V M L_ESR 1608 R TP 6 C314 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C315 CAP CERAMIC CHIP ECCH0000110 10 pF 50V D NP0 TC 1005 R TP 6 C316 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6...

Page 234: ...V M X5R TC 1608 R TP 6 C407 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C408 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C409 CAP CERAMIC CHIP ECCH0000199 12 nF 16V K X7R HD 1005 R TP 6 C410 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C411 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C412 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC...

Page 235: ... 6 C449 CAP CERAMIC CHIP ECCH0000110 10 pF 50V D NP0 TC 1005 R TP 6 C460 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C461 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C500 CAP CERAMIC CHIP ECCH0006201 4 7 uF 6 3V K X5R TC 1608 R TP 6 C501 CAP CERAMIC CHIP ECCH0006501 10000000 pF 6 3V K X5R TC 2012 R TP empty empty empty empty empty empty 1 25 mm 6 C502 CAP CERAMIC CH...

Page 236: ...6201 4 7 uF 6 3V K X5R TC 1608 R TP 6 C527 CAP CERAMIC CHIP ECCH0006201 4 7 uF 6 3V K X5R TC 1608 R TP 6 C528 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C529 CAP CERAMIC CHIP ECCH0006201 4 7 uF 6 3V K X5R TC 1608 R TP 6 C530 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C531 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C532 CAP CHIP MAKER ECZH0003103 0 1 ...

Page 237: ...1 1 0 45 SMD 2110M 2170M IL 2 3 5pin U B 50 100_20 WCDMA BAND I Rx 2140 1 4 1 1 0 45 SMD R TP 6 FL1002 DUPLEXER IMT SDMY0001601 897 5 MHz 942 5 MHz 2 5 dB 2 7 dB 50 dB 45 dB 3 0 2 5 1 25 SMD UMTS Band8 Rx Balanced Duplexer SAW 3025size 942 5 925to960 897 5 880to915 2 7 2 5 3 0x2 5x1 25 DUAL SMD empty 6 FL1004 DUPLEXER IMT SDMY0001201 1950 MHz 2140 MHz 1 8 dB 2 4 dB 43 dB 45 dB 3 0 2 5 1 1 SMD SAW ...

Page 238: ...001033 1 5 nH S 1005 R TP PBFREE 6 L1026 INDUCTOR CHIP ELCH0004703 1 nH S 1005 R TP 6 L1027 INDUCTOR CHIP ELCH0004708 2 7 nH S 1005 R TP 6 L1028 INDUCTOR CHIP ELCH0003820 3 nH S 1005 R TP PBFREE 6 L1029 INDUCTOR CHIP ELCH0004721 2 2 nH S 1005 R TP 6 L1030 INDUCTOR CHIP ELCH0004713 6 8 nH J 1005 R TP 6 L1031 INDUCTOR CHIP ELCH0004709 3 3 nH S 1005 R TP 6 L1033 INDUCTOR CHIP ELCH0005020 1 nH S 1005 ...

Page 239: ...F 1005 R TP 6 R1003 RES CHIP ERHY0003201 1000 ohm 1 16W F 1005 R TP 6 R1004 RES CHIP ERHY0003201 1000 ohm 1 16W F 1005 R TP 6 R1005 RES CHIP MAKER ERHZ0000443 2200 ohm 1 16W J 1005 R TP 6 R1006 RES CHIP ERHY0003201 1000 ohm 1 16W F 1005 R TP 6 R1007 RES CHIP MAKER ERHZ0003801 5 1 ohm 1 16W J 1005 R TP 6 R1008 RES CHIP MAKER ERHZ0003801 5 1 ohm 1 16W J 1005 R TP 6 R1009 RES CHIP MAKER ERHZ0000212 1...

Page 240: ...IP MAKER ERHZ0000204 100 Kohm 1 16W F 1005 R TP 6 R201 RES CHIP MAKER ERHZ0000204 100 Kohm 1 16W F 1005 R TP 6 R202 RES CHIP MAKER ERHZ0000405 10 Kohm 1 16W J 1005 R TP 6 R203 RES CHIP MAKER ERHZ0000493 51 Kohm 1 16W J 1005 R TP 6 R204 RES CHIP MAKER ERHZ0000493 51 Kohm 1 16W J 1005 R TP 6 R206 RES CHIP MAKER ERHZ0000490 51 ohm 1 16W J 1005 R TP 6 R207 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1...

Page 241: ...IP ERHY0000170 390 ohm 1 16W F 1005 R TP 6 R321 RES CHIP MAKER ERHZ0000267 3300 ohm 1 16W F 1005 R TP 6 R322 PCB ASSY MAIN PAD SHORT SAFP0000401 6 R323 RES CHIP ERHY0000283 130K ohm 1 16W J 1005 R TP 6 R324 RES CHIP ERHY0000161 200K ohm 1 16W F 1005 R TP 6 R400 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R401 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R402 RES CHIP MAKER E...

Page 242: ...RES CHIP MAKER ERHZ0004201 121000 ohm 1 16W F 1005 R TP 6 R516 RES CHIP ERHY0000105 51 ohm 1 16W F 1005 R TP 6 R518 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R609 RES CHIP MAKER ERHZ0000493 51 Kohm 1 16W J 1005 R TP 6 R700 RES CHIP MAKER ERHZ0000493 51 Kohm 1 16W J 1005 R TP 6 R701 RES CHIP MAKER ERHZ0000484 470 ohm 1 16W J 1005 R TP 6 R702 RES CHIP MAKER ERHZ0000493 51 Kohm 1 16W J ...

Page 243: ...MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R804 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R805 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 S800 CONN SOCKET ENSY0015801 8 PIN ETC 1 1 mm H 1 9 Detect Pin 6 U1000 IC EUSY0344001 QFN 68 R TP Quad GSM Tri WCDMA RF Transceiver IC Tx Rx 6 U1001 PAM SMPY0017001 dBm A dBc dB AXI empty P TP 6 U1002 IC EUSY0277102 MLF 17 PIN R TP...

Page 244: ...AB SPK AMP IC Audio Amplifier 6 VA200 VARISTOR SEVY0003801 18 V SMD 6 VA300 VARISTOR SEVY0004101 5 6 V SMD 360pF 1005 6 VA301 DIODE TVS EDTY0008606 DFN 2 7 82 V 150 mW R TP PB FREE 6 VA302 VARISTOR SEVY0003801 18 V SMD 6 VA500 VARISTOR SEVY0007301 5 V 0 5pF SMD 6 VA503 VARISTOR SEVY0001001 14 V SMD 50pF 1005 6 VA504 VARISTOR SEVY0001001 14 V SMD 50pF 1005 6 VA506 VARISTOR SEVY0001001 14 V SMD 50pF...

Page 245: ...C 1005 R TP 6 C1093 CAP CHIP MAKER ECZH0000830 33 pF 50V J NP0 TC 1005 R TP 6 C1098 CAP CHIP MAKER ECZH0000813 100 pF 50V J NP0 TC 1005 R TP 6 C307 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C308 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C329 CAP CERAMIC CHIP ECCH0005604 10000000 pF 6 3V M X5R TC 1608 R TP empty empty empty empty empty empty 0 8 mm 6 C330 CAP CER...

Page 246: ...5 R TP 6 C544 CAP CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R TP 6 C545 CAP CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R TP 6 C546 CAP CERAMIC CHIP ECCH0000110 10 pF 50V D NP0 TC 1005 R TP 6 C547 CAP CHIP MAKER ECZH0000830 33 pF 50V J NP0 TC 1005 R TP 6 C600 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C601 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C602 ...

Page 247: ... MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C628 CAP CERAMIC CHIP ECCH0000110 10 pF 50V D NP0 TC 1005 R TP 6 C629 CAP CERAMIC CHIP ECCH0000110 10 pF 50V D NP0 TC 1005 R TP 6 C630 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C631 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C702 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C703 CAP CHIP MAKER ECZH00...

Page 248: ...1 4 1 1 0 4 SMD 1574 42M 1576 42M IL 1 2 5pin U U 50 50 GPS HIGH ATTEN 1575 42 1 4 1 1 0 4 SMD R TP 6 FL600 FILTER EMI POWER SFEY0011701 SMD SMD 18 V 4ch EMI_ESD Filter 10 Ohm 7 5pF 6 FL601 FILTER EMI POWER SFEY0011701 SMD SMD 18 V 4ch EMI_ESD Filter 10 Ohm 7 5pF 6 L1002 INDUCTOR CHIP ELCH0001412 1 8 nH S 1005 R TP PBFREE 6 L1004 INDUCTOR CHIP ELCH0004705 8 2 nH J 1005 R TP 6 L1010 INDUCTOR CHIP E...

Page 249: ...ohm 1 16W J 1005 R TP 6 R601 RES CHIP MAKER ERHZ0000402 10 ohm 1 16W J 1005 R TP 6 R602 RES CHIP MAKER ERHZ0000402 10 ohm 1 16W J 1005 R TP 6 R603 RES CHIP MAKER ERHZ0000402 10 ohm 1 16W J 1005 R TP 6 R604 RES CHIP MAKER ERHZ0000402 10 ohm 1 16W J 1005 R TP 6 R605 RES CHIP MAKER ERHZ0000402 10 ohm 1 16W J 1005 R TP 6 R606 RES CHIP MAKER ERHZ0000402 10 ohm 1 16W J 1005 R TP 6 R607 RES CHIP MAKER ER...

Page 250: ...ohm 1 4X1 8 6 U600 IC EUSY0358901 2 6X2 6 24 PIN R TP MM PMIC IC Sub PMIC 6 U601 IC EUSY0077301 SC70 6 6 PIN R TP SPDT Analog switch 6 U602 IC EUSY0077301 SC70 6 6 PIN R TP SPDT Analog switch 6 U703 IC EUSY0337101 CSP 12 PIN R TP Touchscreen Controller IC IC A D Converter 6 U704 IC EUSY0345201 3 3 QFN 10 PIN R TP 3xis Accelerometer IC A D Converter 6 U705 IC EUSY0355701 PLP1010 4 4 PIN R TP 150mA ...

Page 251: ...AP CERAMIC CHIP ECCH0000198 2 2 uF 6 3V M X5R TC 1005 R TP 6 C108 CAP CERAMIC CHIP ECCH0006201 4 7 uF 6 3V K X5R TC 1608 R TP 6 C109 CAP CHIP MAKER ECZH0003103 0 1 uF 10V K X7R HD 1005 R TP 6 C110 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 CHIP MAKER ECZH0001215 1 uF 10V K X5R TC 1005 R TP 6 C117 CAP CHIP MA...

Page 252: ...TC 1608 R TP empty empty empty empty empty empty 0 8 mm 6 C123 CAP CERAMIC CHIP ECCH0005604 10000000 pF 6 3V M X5R TC 1608 R TP empty empty empty empty empty empty 0 8 mm 6 C124 CAP CERAMIC CHIP ECCH0000115 22 pF 50V J NP0 TC 1005 R TP 6 C125 CAP CERAMIC CHIP ECCH0000115 22 pF 50V J NP0 TC 1005 R TP 6 C126 CAP CERAMIC CHIP ECCH0005604 10000000 pF 6 3V M X5R TC 1608 R TP empty empty empty empty emp...

Page 253: ...P MLCI 6 MIC202 MICROPHONE SUMY0010608 UNIT 42 dB 3 76 2 95 1 1 MEMS mic OMNI empty empty 6 R106 PCB ASSY MAIN PAD SHORT SAFP0000501 6 R107 PCB ASSY MAIN PAD SHORT SAFP0000501 6 R109 RES CHIP MAKER ERHZ0004201 121000 ohm 1 16W F 1005 R TP 6 R110 RES CHIP MAKER ERHZ0000204 100 Kohm 1 16W F 1005 R TP 6 R111 RES CHIP MAKER ERHZ0000279 39 Kohm 1 16W F 1005 R TP 6 R112 RES CHIP ERHY0000161 200K ohm 1 1...

Page 254: ... KU990 NYX BATT Europe Label Pb Free 3 7 1000 0 2C PRISMATIC 46x34x55 BLACK Innerpack Europe Reverse insert OK Black 66 3 SGDY00 DATA CABLE SGDY0014401 empty empty 1 2M BLACK 4 18Pin Plug USB Datacable N 3 SGEY00 EAR PHONE EAR MIKE SET SGEY0005581 RMS 10mW 0 4V RM3 16 OHM 93dB 1KHZ 1mW 65dB 10KHZ 104dB 100KHZ empty BLACK 18P MMI CONNECTOR Earphone Stereo 3 SSAD00 ADAPTOR AC DC SSAD0025003 100 240V...

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LG Renoir KC910, Service Manual

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