LG U8210 Service Manual Download Page 125

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4. TROUBLE SHOOTING

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4.21 Audio Trouble Shooting

Audio & Sound Signal Path are followed as below figure.

We can check the trouble point corresponded error audio & sound mode.

♣

Note : It is recommended that engineer should check the soldering of R, L, C along the corresponding path

before every step.

MSM6250

(U100)

AMP

(U650)

Head_Set

Loud Speaker

MIC

Voice

MIDI_Bell

Voice + MP3 + MIDI

Key PCB

(B'd to B'd

Conn.)

LCD

Module

(B'd to B'd

Conn.)

Head_set MIC

Receiver

Summary of Contents for U8210

Page 1: ...Date July 2005 Issue 1 0 Service Manual U8210 Service Manual Model U8210 u8210_SVC_COVER 2005 7 18 12 22 PM 1 ...

Page 2: ... transmit VCO 36 3 5 8 UMTS Rx RF filter 36 3 5 9 GSM band Rx RF filter 37 3 5 10 VCTCXO 37 3 5 11 UMTS Rx VCO 37 3 5 12 Bluetooth 37 3 BB Technical Description 39 3 6 Digital Baseband 39 3 6 1 General Description 39 3 7 Hardware Architecture 40 3 7 1 Block Diagram 41 3 8 Subsystem MSM6250 42 3 8 1 ARM Microprocessor Subsystem 42 3 8 2 UMTS Subsystem 42 3 8 3 GSM Subsystem 42 3 8 4 RF Interface 42...

Page 3: ...LCD Trouble 114 4 16 Sub LCD Trouble 117 4 17 Keypad Backlight Trouble 119 4 18 Folder ON OFF Trouble 120 4 19 Camera Direction Detection Trouble 122 4 20 Camera Flash Trouble 124 4 21 Audio Trouble Shooting 126 4 22 Charger Trouble Shooting 145 5 BLOCK DIAGRAM 148 5 1 GSM WCDMA RF Block 148 5 2 Interface Diagram 150 6 DOWNLOAD 154 6 1 Introduction 154 6 2 Downloading Procedure 154 6 3 Troubleshoo...

Page 4: ... Pegasus Configuration File Format 191 8 CIRCUIT DIAGRAM 193 9 PCB LAYOUT 201 10 EXPLODED VIEW REPLACEMENT PART LIST 206 10 1 EXPLODED VIEW 206 10 2 Replacement Parts Mechanic component 209 Main component 214 10 3 Accessory 232 ...

Page 5: ...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 disconnect service as long as repair is not ...

Page 6: ...pment 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 boards When repairs are made to a system boa...

Page 7: ... Over 220 min GSM Tx Max Voice Standby Time Over 170 Hrs WCDMA DRX 1 28 Over 250 Hrs GSM Paging period 9 Antenna Fixed Type Fixed Screw LCD Main 176 X 220 pixel TFT sub 96 X 96 pixel CSTN LCD Backlight White LED Back Light 2way main sub common Camera 1 3 Mega pixel CMOS Vibrator Yes Coin Type LED Indicator No C MIC Yes Receiver Yes Earphone Jack Yes 12 pin Connectivity Bluetooth USB Volume Key Pus...

Page 8: ...ge Temp 30 85 C Humidity 85 Max Item 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 62dBm Idle Mode 915M 1GHz 60dBm 915M 1GHz 60dBm 1G A MHz 50dBm 1G...

Page 9: ...r 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 250kHz 33dB Due to 400kHz 60dB 400kHz 60dB Output RF modula...

Page 10: ...al 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 Burst timing Mask IN Mask IN ...

Page 11: ...tput Power 50dBm 3 84MHz Qin Qout PCCH quality levels 6 Out of synchronization handling of output power Toff DPCCH Ior 22 28dB Ton DPCCH Ior 24 18dB 7 Transmit OFF Power 56dBm 3 84MHz 8 Transmit ON OFF Time Mask 25us PRACH CPCH uplinlk compressed mode 25us 9 Change of TFC Power varies according to the data rate DTX DPCH off minimize interference between UE 10 Power setting in uplink compressed 3dB...

Page 12: ...z Interferer 40dBc 16 Error Vector Magnitude EVM 17 5 20dBm 12 2K 1DPDCH 1DPCCH 17 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 Rejection 400kHz C Ia2 44dB C Ia2 44dB Wanted Signal 98dBm Wanted ...

Page 13: ...15MHz UE 20dBm output power class3 44dBm 3 84MHz f 2050 2095 2185 2230MHz UE 20dBm output power class3 30dBm 3 84MHz f 2025 2050 5 Out band Blocking 2230 2255MHz UE 20dBm output power class3 15dBm 3 84MHz f 1 2025 2255 12500MHz UE 20dBm output power class3 6 Spurious Response 44dBm CW UE 20dBm output power class3 46dBm CW 10MHz 7 Intermodulation Characteristic 46dBm 3 84MHz 20MHz UE 20dBm output p...

Page 14: ...mA Under 380 mA Paging 9period Tx Max GSM Under 7 0 mA Bluetooth Connected Paging 9period Level Change WCDMA GSM BAR 5 4 85 2 dBm 85 2 dBm BAR 4 3 90 2 dBm 90 2 dBm BAR 3 2 95 2 dBm 95 2 dBm BAR 2 1 98 2 dBm 100 2 dBm BAR 1 0 101 2 dBm 105 2 dBm Indication Standby Bar 4 Over 3 83 0 05V Bar 4 3 3 82 0 05V Bar 3 2 3 74 0 05V Bar 2 1 3 67 0 05V Bar 1 Empty 3 49 0 05V Low Voltage 3 38 0 05V Stand by 3...

Page 15: ...der 47 dBPA Max Under 36 dBPA 9 Sending Loudness Rating SLR 8 3dB 10 Receiving Loudness Rating RLR Nor 1 3 dB Max 12 3 dB 11 Side Tone Masking Rating STMR Min 25 dB 12 Echo Loss EL Min 40 dB 13 Sending Distortion SD Refer to Table 30 3 14 Receiving Distortion RD Refer to Table 30 4 15 Idle Noise Sending INS Max 55 dBm0p 16 Idle Noise Receiving INR Nor Under 45 dBPA Max Under 40 dBPA TDMA Noise GSM...

Page 16: ...t and Constant Voltage Maximum Charging Voltage 4 2 V Maximum Charging Current 600 mA Normal Battery Capacity 1400 mAh Charging Time Max 4 0 hours except for trickle charging time Full charging indication current charging icon stop current 60 mA Cut off voltage 3 28 V ...

Page 17: ...ture to eliminate intermediate frequencies directly converting signals between RF and baseband The EGSM DCS1800 and PCS1900 transmitters use a baseband to IF upconversion followed by an offset phase locked loop that translates the GMSK modulated signal to RF 1 QUALCOMM s branded chipset that implements a Zero IF radio architecture 3 TECHNICAL BRIEF Figure 3 1 1 Block diagram of RF part ...

Page 18: ...h analog baseband signals from the MSM device that drive the RTR6250 IC Integrated PLL and VCO circuits generate the Tx LO used in the quadrature upconverter that translates baseband signals directly to RF The RTR6250 output driver stages deliver fairly high level signals that are filtered and applied to the power amplifiers PA The PA output is routed to the antenna through a duplexer and switch m...

Page 19: ...rging status and current flow as well as user defined off chip variables such as temperature RF output power and battery ID Various oscillator clock and counter circuits support IC and higher level handset functions Key parameters such as under voltage lockout and crystal oscillator signal presence are monitored to protect against detrimental conditions ...

Page 20: ...nna connects to one of six paths 1 UMTS 2100 Rx Tx 2 EGSM 900 Rx 3 EGSM 900 Tx 4 DCS 1800 Rx and 5 DCS 1800 PCS 1900 Tx High Band Tx s share the same path 6 PCS 1900 Rx UMTS operation requires simultaneous reception and transmission so the UMTS Rx Tx connection is routed to a duplexer that separates receive and transmit signals EGSM DCS and PCS operation is time division duplexed so only the recei...

Page 21: ...dule The EGSM DCS and PCS receive signals are routed to the RTR6250 through band selection filters and matching networks that transform single ended 50 Ωsources to differential impedances optimized for gain and noise figure Similar to the RFR the RTR input uses a differential configuration to improve second order inter modulation and common mode rejection performance The RTR6250 input stages inclu...

Page 22: ...3 TECHNICAL BRIEF 23 Figure 3 2 1 1 RTR6250 IC Functional Block Diagram ...

Page 23: ...e two inputs to this downconversion mixer are formed as follows 1 The dual Tx VCO output operating in the desired RF output frequency range is buffered within the RTR6250 IC then applied to the mixer RF port 2 The LO Generation and Distribution circuits that deliver the transmit path s LO for the baseband to IF upconversion also provides the offset LO signal that is applied to the feedback path s ...

Page 24: ...ts and power supply current are critical The gain must be sufficient and variable to deliver the desired transmitter output power given the VCO output level the subsequent passive devices losses and the control set point The maximum and minimum transmitter output power levels depend upon the operating band class and mobile station class per the applicable standard Transmitter timing requirements a...

Page 25: ...mplifier output drives the RF port of the quadrature RF to baseband downconverter then the downconverted baseband outputs are routed to lowpass filters one I and one Q whose passband and stopband characteristics are suitable for DS WCDMA signals The filter outputs are buffered and routed to the MSM device for further processing This baseband interface is shared with the RTR6250 EGSM DCS PCS receiv...

Page 26: ...e LO generation and distribution circuits to create the quadrature downconverter LO signal The LO signal applied at the mixer ports are at a frequency different than the VCO frequency This assures that the VCO frequency is different than the RF frequency an important consideration for Zero IF processing QUALCOMM s Mobile Station Modem MSM6250 device provides status and control signaling employing ...

Page 27: ... filtered and applied to the PA The PA device used in U8210 is Load Insensitive PA no need to use isolator and routed to the duplexer Tx port directly Transmit power is delivered from the duplexer to the antenna through the switch module The RTR6250 IC integrates LO generation and distribution circuits on chip substantially reducing off chip requirements Various modes and programmable features res...

Page 28: ... enables the VCO The RFR6200 IC accommodates single ended or differential LO inputs if singleended either pin can be active AC couple the inactive pin to ground using an appropriately valued capacitor 12 pF is used in U8210 The 27 pF capacitor should be used to AC couple the active pin to the VCO signal Using only the selected VCO signal the RFR6200 IC LO generation and distribution circuits creat...

Page 29: ... error signal at the output of the charge pump This error signal is filtered by the loop filter and applied to the VCO tuning the output frequency such that the error is decreased Ultimately the loop forces the error to approach zero and the PLL is phase and frequency locked Many key PLL performance characteristics are largely determined by the loop filter design stability transitory response sett...

Page 30: ...e and transmit paths In the U8210 typical losses UMTS Tx 1 2 dB UMTS Rx 1 5 dB Out of band rejection or attenuation the duplexer provides input selectivity for the receiver output filtering for the transmitter and isolation between the two Rejection levels for both paths are specified over a number of frequency ranges Two Tx to Rx isolation levels are critical to receiver performance Rx band isola...

Page 31: ... 1 VSWR eliminating the need for an isolator A low current VCONT pin provides improved operating efficiency in the low RF power range To further improve efficiency in this range a separate VBIAS pin can be directly connected to the battery which allows reducing VCC1 and VCC2 voltages to 0 8 V to achieve very low power consumption The single Gallium Arsenide GaAs Microwave Monolithic Integrated Cir...

Page 32: ...able transmit power control standards Negative temperature compensation thermistor is used in the U8210 3 5 5 UMTS transmit power detector U203 LMV225TLX This detector couples PA output power level to calibrate the transmitter characteristic over the channel variation and temperature Its detector coupling range and converted voltage is based on diode sensitivity and transmitter power level The U82...

Page 33: ...dio Service GPRS multi slot operation The module consists of separate GSM850 900 PA and DCS1800 PCS1900 PA blocks impedance matching circuitry for 50 Ω input and output impedances and a Power Amplifier Control PAC block with an internal current sense resistor The custom BiCMOS integrated circuit provides the internal PAC function and interface circuitry Figure 3 5 5 2 Power detector response Vout ...

Page 34: ...uad band design Extremely low leakage current 2 5 µA typical of the dual PA module maximizes handset standby time The SKY77328 also contains band select switching circuitry to select GSM logic 0 or DCS PCS logic 1 as determined from the Band Select BS signal In Figure 3 5 6 1 below the BS pin selects the PA output DCS PCS OUT or GSM850 900 OUT and the Analog Power Control VAPC controls the level o...

Page 35: ...or 82 pF AC couples the feedback signal into the RTR6250 IC 3 5 8 UMTS Rx RF filter FL200 B7728 An RF filter is located between the UMTS LNA and mixer Insertion loss is important but not as critical as losses before the LNA The most important parameters of this component include Out of band rejection or attenuation levels usually specified to meet these conditions Far out of band signals ranging f...

Page 36: ...tal Oscillator VCTCXO provides the reference frequency for all RFIC synthesizers as well as clock generation functions within the MSM6250 IC The 6250 series chipset requires a 19 2 MHz nominal VCTCXO frequency The oscillator frequency is controlled by the MSM6250 s TRK_LO_ADJ pulse density modulated signal in the same manner as the transmit gain control The filtered PDM signal results in an analog...

Page 37: ...3 TECHNICAL BRIEF 38 Figure 3 5 12 1 Bluetooth system architecture ...

Page 38: ...ct interface to USIM card Software controlled power management feature Automatic access conversion of 32 bit data accesses to 16 bit devices Advanced 409 ball CSP packaging WCDMA Access Maximum of eight simultaneous transport channels Four coded composite transport channels CCTrCH PS data rates supporting 384kbps DL 64kbps UL GSM GPRS Access GSM GPRS network signaling from Layer 1 to 3 GSM AMR EFR...

Page 39: ...eceptacle 1 3M CAMERA SPEAKER Loud Receiver EAR JACK 12pin MIC RFL 6200 RFR 6200 RTR6250 ASM SP7T T flash CARD USIM JTAG Connector JTAG Connector GSMQu ad TX VCO UMTS PA WCDMA RX WCDMA TX GSM 850 900 1800 190 0 RX FILTER GSM RX GSM TX UMTS TX FILTER D U P L E X E R UMTS RX VCO UMTS RX FILTER Figure 3 7 1 Simplified Block Diagram ...

Page 40: ... 1 Block Diagram MSM6250 Figure 3 7 1 1 Simplified Block Diagram HK ADC PLL 19 2M UMTS GSM GPRS Tx Rx I Q Tx Rx I F SBI J TAG I F USB I F UART General Purpose I O ARM Processor ROM RAM VOCODER CODEC Speaker MIC USM Controller ...

Page 41: ...ncoming CPICH CCPCH SCH and Traffic Channel information It extracts packet data from the downlink traffic channel and prepares the packet data for processing For the up link the CDMA subsystem processes the packet data and modulates the up link traffic channel DCH 3 8 3 GSM Subsystem The GSM Subsystem performs the digital GSM signal processing 3 8 4 RF Interface The RF interface communicates with ...

Page 42: ... integrated ARM926EJ S processor downloads the firmware into the QDSP4000 and configures QDSP4000 to support the desired functionality 3 8 8 HKADC The MSM6250 device has an on chip 8 bit analog to digital converter ADC which is intended to digitize DC signals corresponding to analog parameters such as battery voltage temperature and RF power levels The MSM6250 device has six analog input pins whic...

Page 43: ...ace 3 8 12 USB The MSM6250 device integrates a universal serial bus USB controller that supports both unidirectional and bidirectional transceiver interfaces The USB controller acts as a USB function communicating with the USB host The USB controller also supports digital audio through USB interface and connects directly to the QDSP4000 for the audio processing ...

Page 44: ... chip select Synchronous burst memories supported 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 wid...

Page 45: ...O 5 E23 CAMIF_HSYNC_GPIO 15 E25 BT_SBDT_GPIO 22 E26 BT_SBCK_GPIO 23 F10 UHF_BAND_SEL_GPIO 6 CAMIF_DATA 7 _GPIO 59 D22 CAMIF_DATA 2 _GPIO 54 D25 CAMIF_PCLK_GPIO 14 D26 BT_DATA_GPIO 20 D9 D11 TX_VCO_0_EN_N_GPIO 8 D15 TDI D16 TCK D20 CAMIF_DATA 9 _GPIO 61 D21 PA_ON 0 B22 CAMIF_DATA 6 _GPIO 58 B23 CAMIF_DATA 3 _GPIO 55 B4 ANT_SEL2_N_GPIO 11 B8 UHF_VCO_0_EN_GPIO 3 C26 CAMIF_DSP_CLK_GPIO 19 B13 Q_OUT B1...

Page 46: ...Band Selection of UHF VCO UHF_VCO_EN WCDMA 3G GSM 2G UHF VCO Enable GSM_PA_BAND DCS GSM Band Selection of Power Amp TRK_LO_ADJ TCXO 19 2M Control PA_ON WCDMA TX Power Amp Enable ANT_SEL 0 2 Ant Switch Module Mode Selection WCDMA GSM Tx Rx DCS Tx Rx GSM_PA_RAMP Power Amp Gain Control of APC_IC GSM_PA_EN Power Amp Gain Control Enable of APC_IC GSM_TX_VCO_0_EN_N GSM Band Tx VCO Enable of Dual VCO GSM...

Page 47: ...M_Reset USIM Reset USIM_Data USIM Data Tx Rx 3 10 2 2 UART Interface UART signals are connected to MSM GPIO through IO connector with 115200 bps speed MSM6250 PM6650 USIM USIM CLK USIM Reset USIM Data USIM Data USIM Reset USIM CLK VREG_USIM 2 85V Figure 3 10 2 1 1 SIM Interface GPIO_Map Name Note GPIO_96 RX_M Data_Rx GPIO_95 TX_M Data_Tx Table 3 10 2 2 1 UART Interface ...

Page 48: ..._N_GPIO 40 D7 PS_HOLD_GPIO 42 D8 UART1_DTR_GPIO 44 UART2_DP_TX_DATA_GPIO 88 D12 MMC_CLK_GPIO 31 D20 CAMIF_DATA 9 _GPIO 61 D21 D1 A22 CAMIF_DATA 8 _GPIO 60 MMC_CMD MMC_DATA MMC_CLK USB_OE_N CAM_DATA 6 I2C_SDA I2C_SCL CAM_DATA 5 CAM_DATA 7 USIM_DATA UART_RI USIM_CLK UART_DTR PS_HOLD PM_INT_N USIM_RST_N KEY_COL 4 UART_DCD_N SBCK SBDT SBST UART_CTS_N UART_RXM UART_RFR_N PM_SBCK UART_TXM PM_SBDT PM_SBS...

Page 49: ... 3 VREF_SEL 000 001 010 011 1xx VDD_A Vin Vref HKADC CLK MUX_SEL_IN 3 2 8 2 DIV M HKADC_SETUP 6 5 Dout HKADC_DATA 7 0 EOC Vext 1 826 V 1 217 V 0 609 V Vref Gen HKADC_STATUS 0 03 073 HKADC0 HKADC1 HKADC2 HKADC3 HKADC4 HKADC5 GSM_PA_PWR_REF TCXO default USB_XTAL 1 0 HKADC_CLK_SRC_SEL MSM DIV N HKADC_CLK_DIV_SEL Figure 3 10 2 4 1 MSM6250 HKADC Block diagram Table 3 10 2 4 1 HKADC channel table Ch Sig...

Page 50: ...tronics It monitors and controls the power sources detecting which sources are applied verifying that they are within acceptable operational limits and coordinates battery and coin cell recharging while maintaining the handset electronics supply voltages Eight programmable output voltages are generated using low dropout voltage regulators all derived from a common trimmed voltage reference A dedic...

Page 51: ...its Serial Bus Interface Interrupt Manager GND_SLUG I F I F I F I F from TCXO Controller Under Volt Lockout internal interface connections Charger Control VMAXSEL diff IMAXSEL MUX VBATDET THLVB VREF VREF to digital I O circuits VREG_5V USB_CTL_N VREG_MSMP AMUX_OUT VREF REF_OUT MPP8 USB OTG Transceiver RUIM Level Translator USB_SE0 USB_OE USB_DAT RUIM_M_IO MPP11 RUIM_M_RST MPP5 RUIM_M_CLK MPP9 USB_...

Page 52: ...28V 2 0 3 Charging current blue flows from the external supply 1 Pass active transistor is on continuously closed loop controlled to regulate the total current 2 Battery transistor is turned on connecting battery to VDD node 6 Constant current charging is finished when the battery reaches its target voltage 4 Total current is set by the current regulation loop as described earlier 5 Battery voltag...

Page 53: ... diff MUX VBATDET THLVB PM6650 General Housekeeping ADC_BYP AMUX_IN1 MPP1 AMUX_IN2 MPP2 Offset and Scaling MUX AMUX_OUT VREF REF_OUT MPP8 Monitored Voltage Charging Current 3 On chip programmable current source runs off VDD 5 Charging current blue flows out pin 6 VBAT 6 Battery voltage is routed to MSM through PM analog multiplexer tan MSM HKADC measures VBAT 4 Current is set by software 0 off to ...

Page 54: ...tery voltage reaches a target voltage 4 2V The end of constant voltage charging is commonly detected 10 of the full charging current 110mA Charging Method CC CV Constant Current Constant Voltage Maximum Charging Voltage 4 2V Maximum Charging Current 600mA Nominal Battery Capacity 1400 mAh Charger Voltage 4 6V Charging time Max 3 5h Except time trickle charging Full charge indication current icon s...

Page 55: ...FT UP Side key Down ROW2 4 5 6 OK RIGHT Side Key Up ROW3 7 8 9 SEND SEARCH ROW4 HOT4 0 HOT5 DN BACK LEFT 8 HOT5 4 5 7 2 9 HOT4 3 UP OK SND SEARCH CLR MENU 0 1 BACK RIGHT 6 DN RA1 2 4 6 8 1 3 5 7 10K 7 6 OK 5 UP 8 9 1 4 0 2 DN LEFT BACK R4 10K CLR HOT5 HOT4 RIGHT SEARCH SND MENU 3 VREG_MSMP_2 6V KEY_ROW 1 KEY_ROW 2 KEY_ROW 3 KEY_COL 0 KEY_ROW 4 KEY_COL 1 KEY_COL 2 KEY_COL 3 KEY_COL 4 KEY_ROW 0 CN3 ...

Page 56: ...0 5 1K R302 C318 NA 8 9 15 16 17 18 19 2 20 21 22 23 24 3 4 5 6 7 AXK7L24227J CN301 G1 G2 G3 G4 1 10 11 12 13 14 R629 NA C646 47p FB301 C317 HB 1M1005 600JT 10u C658 39p CN303 1 FB303 HB 1M1005 600JT R605 0 VREG_CAM_2 6V CAM_DSP_CLK CAM_PCLK CAM_RESET_N CAM_DATA 7 CAM_DATA 3 CAM_DATA 0 CAM_DATA 2 CAM_DATA 4 CAM_DATA 5 CAM_VSYNC CAM_DATA 1 I2C_SDA CAM_HSYNC I2C_SCL VREG_CAM_1 8V VREG_CAM_2 6V CAM_D...

Page 57: ...GND GND 3 CAM_DSP_CLK I Master Clock 24M 4 CAM_DATA 3 O Data 5 CAM_DATA 0 O Data 6 CAM_PCLK O Clock for Camera Data Out 7 CAM_DATA 1 O Data 8 CAM_DATA 2 O Data 9 CAM_VSYNC O Vertical Synch 10 CAM_DATA 5 O Data 11 CAM_DATA 4 O Data 12 VREG_CAM_1 8V I Camera Digital Power 13 GND GND GND 14 GND GND GND 15 VREG_CAM_2 6V I Camera Analog I O Power 16 GND GND GND 17 I2C_SCL I I2C Clock 18 CAM_RESET_N I C...

Page 58: ...magnet is close to the hall effect switch the voltage at pin2 of U604 goes to 0V Otherwise 2 6V This folder signal is delivered to MSM6250 GPIO80 Figure 3 10 6 1 Schematic of Folder ON OFF detection circuit on keypad FOLDER DETECT U604 A3212ELH GND OUT VDD C612 0 1u R615 100K C639 10p R616 62 VREG_MSMP_2 6V FOLDER_DETECT ...

Page 59: ...0 7 Camera Direction Detection CAM_SENSE detects the Camera Direction front or back CAM_SENSOR R403 62 A3212ELH TR400 GND OUT VDD 100K R401 C405 0 1u 10p C403 CAM_SENSE VREG_MSMP_2 6V Figure 3 10 7 1 Camera Direction Detection ...

Page 60: ...orm PM6650 Figure 3 10 8 1 Keypad Backlight Circuit LD6 LEBB S14H LD7 LEBB S14H VA9 AVLC14S02050 LEBB S14H LD8 0 R1 LEBB S14H LD11 LD1 LEBB S14H LD10 LEBB S14H LD5 LEBB S14H LD14 LEBB S14H LEBB S14H LD13 LD12 LEBB S14H LD4 LEBB S14H LEBB S14H LD15 LD3 LEBB S14H LD2 LEBB S14H LD17 LEBB S14H LD9 LD16 LEBB S14H LEBB S14H KYBD_BACKLIGHT VPWR ...

Page 61: ... TECHNICAL BRIEF 62 3 10 9 Camera Light Flash There is White LED in U8210 Folder Upper and Drive circuit is in Main Board which are showed below Flash lighted by FLASH_ON Signal of FLASH_DRV_N in PM6650 ...

Page 62: ...ator MAIN LCD SUB LCD Back Light MAIN LCD MODULE 260K Color TFT 176 220 Pixel SUB LCD MODULE 65K Color STN 96 96 Pixel Gate Drive IC Renesas HD66789R Source te Drive IC Renesas HD66789R Drive IC SEC ST7624 Figure 3 10 10 2 LCD Module Main Sub LCD Figure 3 10 10 1 LCD Module Block Diagram ...

Page 63: ...light LED Turn on off control 42 KEY_ROW 1 Keypad Row 13 LCD_RESET_N Reset for main and sub LCD 43 KEY_ROW 0 Keypad Row 14 MOT_PWR Motor Turn on off control 44 EBI2_DATA 0 Data Line 15 LCD_ADS Command or Data For Main and sub LCD 45 EBI2_DATA 1 Data Line 16 EBI2_OE_N LCD Read Enable signal 46 EBI2_DATA 2 Data Line 17 EBI2_WE_N LCD Write Enable signal 47 EBI2_DATA 3 Data Line 18 LCD_MAKER_ID Sub LC...

Page 64: ...nd 3 10 11 1 Overview of Audio Sound path MSM6250 U100 AMP U304 Head_Set Loud Speaker MIC Voice MIDI_Bell Voice MP3 MIDI Key PCB B d to B d Conn LCD Module B d to B d Conn Head_set MIC Receiver Figure 3 10 11 1 1 Audio Sound Path Block Diagram ...

Page 65: ...erential auxiliary input and a two stage audio amplifier Earphone HPF SLOPE X HPF and External Gain 18dB Typ MICINN MICINP MICFBN MICFBP Microphone MIC1P MIC1N AUXIP AUXIL AUXIN AUXIR MIC2P MIC2N MICSEL C1 3 1 MICOUTN MICOUTP EAR1ON EAR1OP EAR2 HPh_L AUXON Line_R 70mW max 21 6 mW max 21 6 mW max CodecTxGain TX_HPF_DIS_N TX_SLOPE_FILT_DIS_N CodecSTGain PCM I F AUX_PCM Interface X NS AAGC Rx FIR X X...

Page 66: ...P MIC2P MICOUTP MICINP MIC1N MICINN MIC1P MICOUTN HEADPHONE_L HEADPHONE_R MICBIAS GND_RET 0 1u C100 C1060 015u 0 1u C105 R104 180K R102 10K 0 015u C101 C107 0 1u R100 470K C108 0 1u 10K R103 180K R101 MICOUTN MICOUTP MICFBN MICFBP MICINN MICINP EAR JACK TDMA noise To prevent from R641 600 22n C102 VA8 AVLC14S02050 2 2K R627 2 2K R626 C115 UCLAMP0505A 1 2 3 4 5 6 22n 8 9 D503 1 10 11 12 13 14 15 16...

Page 67: ...C400 VREG_MSMA_2 6V MICBIAS_LDO_1 8V MIC1P MIC1N MICBIAS C634 0 01u R648 1K 0 01u C633 0 015u C651 39K R644 1K R649 C652 0 015u 80 6K R622 C632 10u 80 6K R623 A4 A1 _SD GND1 A2 A3 GND2 GND3 B3 C2 GND4 GND5 C3 D2 GND6 GND7 D3 IN C1 IN D1 B1 NC B4 VDD1 C4 VDD2 D4 VO VO U605 TPA2005D1ZQYR 22n C648 SPK VPWR SPK LOUD_SPK_EN HEADPHONE_L HEADPHONE_R Figure 3 10 11 2 3 Audio Section scheme Audio AMP TPA20...

Page 68: ...Telephony Mode Operate on state of the WCDMA CALL Table 3 10 11 3 1 Audio Mode MODE Device Detail MODE Voice Call Receiver Mode Receiver Voice Call GSM WCDMA Loud Mode Speaker Phone Head_Set Head_Set Voice Call Video Telephony Loud Mode Speaker Phone Video Telephony Only WCDMA Head_Set Head_Set Video Telephony MIDI Loud Mode Speaker MIDI Bell Head_Set Head_Set MIDI Bell MP3 Loud Mode Speaker MP3 H...

Page 69: ...d_Set Loud Speaker MIC Voice MIDI_Bell Voice MP3 MIDI Key PCB B d to B d Conn LCD Module B d to B d Conn Head_set MIC Receiver Voice Call Receiver Mode is Implemented as bellow C621 C622 MSM6250 EAR1ON EAR1OP B d to B d Connector Key PCB B d to B d Connector LCD Module Receiver ...

Page 70: ...Telephony Mode MSM6250 U100 AMP U650 Head_Set Loud Speaker MIC Voice MIDI_Bell Voice MP3 MIDI Key PCB B d to B d Conn LCD Module B d to B d Conn Head_set MIC Receiver Voice Call Head_Set Mode is Implemented as bellow MSM6250 HPH_L HPH_R C626 C627 Ear_Jack Head_Set ...

Page 71: ...ud Speaker MIC Voice MIDI_Bell Voice MP3 MIDI Key PCB B d to B d Conn LCD Module B d to B d Conn Head_set MIC Receiver Voice Call Speaker Phone Mode is Implemented as bellow MSM6250 HPH_L HPH_R R648 R649 C633 C634 R622 R623 AMP U605 B d to B d Connector Key PCB B d to B d Connector LCD Module Loud Speaker ...

Page 72: ...ud Speaker MIC Voice MIDI_Bell Voice MP3 MIDI Key PCB B d to B d Conn LCD Module B d to B d Conn Head_set MIC Receiver MIDI Ring tone for speaker MSM6250 HPH_L HPH_R R648 R649 C633 C634 R622 R623 AMP U605 B d to B d Connector Key PCB B d to B d Connector LCD Module Loud Speaker ...

Page 73: ... Head_Set MSM6250 U100 AMP U650 Head_Set Loud Speaker MIC Voice MIDI_Bell Voice MP3 MIDI Key PCB B d to B d Conn LCD Module B d to B d Conn Head_set MIC Receiver MIDI Ring tone for head_set MSM6250 HPH_L HPH_R C626 C627 Ear_Jack Head_Set ...

Page 74: ... Speaker MIC Voice MIDI_Bell Voice MP3 MIDI Key PCB B d to B d Conn LCD Module B d to B d Conn Head_set MIC Receiver MP3 play path for speaker MSM6250 HPH_L HPH_R R648 R649 C633 C634 R622 R623 AMP U605 B d to B d Connector Key PCB B d to B d Connector LCD Module Loud Speaker ...

Page 75: ...ead_set MSM6250 U100 AMP U650 Head_Set Loud Speaker MIC Voice MIDI_Bell Voice MP3 MIDI Key PCB B d to B d Conn LCD Module B d to B d Conn Head_set MIC Receiver MP3 play path for speaker MSM6250 HPH_L HPH_R C626 C627 Ear_Jack Head_Set ...

Page 76: ...ematic Diagram Component Design No Maker Part No Note 1 MSM6250 U100 MSM6250 Base Band Modem 2 TPA2005D U605 TPA2005D1ZQYR Differential Audio Amp 3 Loud Speaker EMD1740C DP1P 8ohm Speaker 4 Receiver EMD1740C DP1P 32ohm Speaker 5 MIC MIC1 OBG 415S42 C1033 6 Head_Set EM LG911ST Stereo Head_Set Tabel 3 10 11 3 2 Audio Component List ...

Page 77: ...ption Reference Description U200 WCDMA Receiver IC Q200 WCDMA PAM Vcc Switch U201 WCDMA Rx LNA IC FL200 WCDMA Rx SAW Filter U202 WCDMA Duplexer FL201 GSM Rx SAW Filter U203 WCDMA HDET IC FL202 DCS Rx SAW Filter U204 WCDMA Tx PAM FL203 PCS Rx SAW Filter U205 WCDMA GSM Transceiver IC FL204 WCDMA Tx SAW Filter U206 VCTCXO 19 2MHz RF component Top ...

Page 78: ...cription ANT200 ANT Contact point U209 EGSM DCS Tx Dual PAM RF200 Test Connector U210 EGSM DCS TX Dual VCO U207 ANT Switch Module U406 Bluetooth RF Module U208 WCDMA Rx VCO ANT400 Bluetooth ANT ANT200 RF200 U207 U209 U208 U210 ANT400 U406 RF component Bottom ...

Page 79: ...4 TROUBLE SHOOTING 80 4 2 SIGNAL PATH WCDMA Tx PATH WCDMA Rx PATH GSM Tx PATH DCS PCS Tx PATH GSM Rx PATH DCS Rx PATH PCS Rx PATH GSM DCS PCS Rx PATH ...

Page 80: ...4 TROUBLE SHOOTING 81 4 3 Checking VCXO Block The reference frequency 19 2MHz from U206 VCXO is used WCDMA TX part GSM part and BB part ...

Page 81: ... can skip check 1 TP1 TP2 TP3 TP4 TP5 Test Point Crystal Part Schematic of the Crystal Part C275 0 01u C265 1000p C276 1000p 100p C287 C206 1000p 0 1u C274 GND 3 OUT VCC 4 VCONT 1 19 2MHz U206 TG 5001LA 19 2MHz 2 100 R219 TCXO_PM TCXO_BT_IN TRK_LO_ADJ VREG_TCXO_2 85V TP1 TP2 TP3 TP4 TP5 ...

Page 82: ...P1 VCC of VCXO VCC 2 8V 2V Voltage 1V Check TP3 4 5 With Oscilloscope 2V Voltage 1V VCXO is OK Check other part CHECK R540 of PMIC U509 Check TP2 TRK_LO_ADJ Check R227 of MSM U208 Check soldering and components Yes Yes Yes No No No ...

Page 83: ...12 GSM1800_RX ANT200 R223 0 R222 0 L229 10nH 1p C283 C284 27p 0 R224 RF200 KMS 507 ANT G1 G2 RF C286 0 1u 100p C277 100p C281 100p C285 R221 2 2nH UMC4N 2 4 5 3 1 Q507 VREG_RFTX_2 85V VREG_RFRX_0_2 85V ANT_SEL2 ANT_SEL1 ANT_SEL0 GSM_PA_RAMP Schematic of the Antenna Switch Block Logic Table of the Antenna Switch ANT_SEL2 ANT_SEL1 ANT_SEL0 GSM 900 TX LOW LOW HIGH GSM 900 RX WCDMA LOW LOW LOW DCS1800...

Page 84: ...4 TROUBLE SHOOTING 85 Checking Switch Block power source Check Soldering of ANT_SEL0 1 2 High Level 2 5V Voltgae 3 0V Check VCC TP1 VREG_RFRX_0_2 85V Check the Logic in each mode YES NO ...

Page 85: ...4 TROUBLE SHOOTING 86 4 5 Checking WCDMA Block START 1 Check VCXO 19 2MHz 2 Check ANT SW Module ANT_SEL0 1 2 3 Check RF Tx Level 4 Check PAM Block 5 Check RF Rx Level 6 Re downloadSW CAL 3 4 5 1 2 ...

Page 86: ...F_OUT VBIAS 16 15 VCC1A 7 VCC1B 13 VCC2A 9 VCC2B VCONT 6 5 VREF SMPY0008201 U204 17 BGND 1p C283 OUT FL204 EFCH1950TDC1 G1 2 G2 5 G3 3 IN 1 4 NA NA C638 C280 68p C299 22nH L211 4 7u C282 C305 0 01u C297 100u 15p C304 C224 6p VBATT 17 VCC1A 2 VCC1B 6 C284 27p DCS_PCS_OUT 15 18 ENABLE 5 GND1 7 GND2 GND3 8 9 GND4 GND5 10 12 GND6 GND7 13 14 GND8 16 GND9 GSM_IN 4 GSM_OUT 11 PGND 21 RSVD_GND 19 20 VAPC ...

Page 87: ...d Check TP1 Over 21dBm Set the Phone Tx is ON and PDM is 450 Check TP2 Over 19dBm Check TP3 Over 16dBm Check TP4 Over 5dBm RF Tx Level is OK Check ANT SW Module U207 Check Duplexer U202 Check PAM Block refer to 4 5 4 Changethe board YES YES YES YES NO NO NO NO ...

Page 88: ...X_AGC_ADJ PA_ON must be HIGH over 2 5V PA_FET_N must be LOW if the max Tx power is set lower than 0 5V PAM_IN PAM_OUT PAM OUT must be over 16dBm PAM IN must be over 5dBm PA_ON WCDMA Tx Power Detect IC U203 HDET Enable PA_FET_N WCDMA PAM Vcc Control Signal Q200 TX_AGC_ADJ WCDMA Tx Power Amp Gain Control ...

Page 89: ...L203 10nH 1p C283 12p C202 47nH L207 0 1u C218 C219 4 7u C284 27p L202 3 9nH 5 62K 0 R224 R201 RF200 KMS 507 ANT G1 G2 RF 100p C205 17 GND_SLUG R_BIAS 16 7 SBCK 10 SBDT SBST 8 UMTS_BIAS 3 UMTS_IN 4 11 UMTS_OUT 15 VDDA VDDM 9 U201 DNC 2 GND1 1 GND2 5 6 GND3 GND4 12 13 GND5 GND6 14 RFL6200 C286 0 1u RX TX DMF1950IHC U202 ANT GND 12p C210 L208 47nH L205 4 7nH L206 10nH 100p C277 2 2nH L201 100p C281 ...

Page 90: ...neRx is ON Check TP1 Signal exist Check TP2 Signal exist Check TP3 Signal exist Check bias block soldering Check RF200 Check ANT SW Module U207 Check Duplexer U202 Change the board NO NO NO NO YES YES YES YES Check TP4 Signal exist YES Check RFL6200U201 NO ...

Page 91: ...4 TROUBLE SHOOTING 92 4 6 Checking GSM Block 1 Check TXVCO Block 2 Check ANT SW Module 3 Check Tx PAM Block 5 Re download SW CA L 4 Check RF Rx Level START 2 3 1 4 ...

Page 92: ...D6 12 13 GND7 GND8 14 5 OUT_DCSPCS U210 MQW5V0C869M R234 24 15 R228 100 R237 22n ECHU1C223JX5 C313 1000p C310 FB201 0 1u C240 C312 0 1u 100p C309 C311 4 7u 220 R235 270 R229 82 R239 R233 200 R232 51 15p C314 C316 120p R238 47 R240 100 GSM_TX_VCO_0_EN_N GSM_TX_VCO_1_EN_N VREG_RFTX_2 85V VREG_RFTX_2 85V VREG_MSMP_TCXO TP1 TP4 TP2 TP3 TP5 TP6 Test Point TXVCO Level Schematic of RF TXVCO ...

Page 93: ... If GSM TP2 High TP3 Low If DCS PCS TP2 Low TP3 High Check TP4 2 8V TP4 3 0V TXVCO U210 is OK Check other parts Check TP5 TP6 0dBm TP5 TP6 5dBm START Check RTR6250 Check Soldering MSM6250 Check PMIC U501 Check Soldering of TXVCO U210 YES YES YES YES NO NO NO NO ...

Page 94: ... L229 10nH 1p C283 NA NA C638 C280 68p C299 C305 0 01u C297 100u 15p C304 VBATT 17 VCC1A 2 VCC1B 6 C284 27p DCS_PCS_OUT 15 18 ENABLE 5 GND1 7 GND2 GND3 8 9 GND4 GND5 10 12 GND6 GND7 13 14 GND8 16 GND9 GSM_IN 4 GSM_OUT 11 PGND 21 RSVD_GND 19 20 VAPC U209 SKY77328 1 BS 3 DCS_PCS_IN 0 R224 RF200 KMS 507 ANT G1 G2 RF R225 100 C286 0 1u 100p C277 C298 15p 22p C293 100p C281 100 R227 100p C285 0 01u C30...

Page 95: ...Module U207 Refer to chapter 4 4 Changethe Board Check Soldering of PAM U209 Block If pro blems stiil exist replacethe PAM YES YES NO NO NO NO Check TP2 TP3 If TP2 over 29dBm If TP3 over 25dBm Check PAM Block U209 OK Refer to chapter 4 6 4 Check TXVCO U210 Refer to chapter 4 6 1 YES Problems resolved YES GSM DCS PCS Tx is OK NO ...

Page 96: ...upply Voltage Vcc higher than 3 28V TP3 TP4 TP1 TP2 Test Point RF Tx Level 0 01u C295 15K R226 NFM21PC105B1A3 G1 3 4 G2 1 IN 2 OUT C289 NA NA C638 C280 68p C299 C305 0 01u C297 100u 15p C304 VBATT 17 VCC1A 2 VCC1B 6 DCS_PCS_OUT 15 18 ENABLE 5 GND1 7 GND2 GND3 8 9 GND4 GND5 10 12 GND6 GND7 13 14 GND8 16 GND9 GSM_IN 4 GSM_OUT 11 PGND 21 RSVD_GND 19 20 VAPC U209 SKY77328 1 BS 3 DCS_PCS_IN R225 100 C2...

Page 97: ...800_INP GSM1900_INN 24 25 GSM1900_INP 21 GSM850_INN 22 GSM850_INP GSM900_INN 38 37 GSM900_INP RF_ON_TX_ON 47 RX_IN 14 13 RX_IP 12 RX_QN RX_QP 11 32 RX_VCO_IN 33 RTR6250 U205 CP1 2 30 CP2 1 CP_HOLD1 29 CP_HOLD2 20 DAC_REF 55 DNC FAQ1 3 FAQ2 1000p C241 C227 9p 15nH L212 VC 10 U210 MQW5V0C869M 27p C308 8p C226 C302 0 01u C301 820p L220 7 5nH 33nH L218 33p C253 C306 10n ECHU1C103JX5 22n ECHU1C223JX5 C...

Page 98: ...4 TROUBLE SHOOTING 99 TP1 TP2 TP3 signalsexist START Check ANT SW Module U207 and soldering of TPs NO YES YES NO Rx still has problems GSM DCS PCS Rx is OK Re download CAL ...

Page 99: ... RF Block 1 Set phone to bluetooth test mode Enter Test Mode 277634 Module Test Set BT DUT BT DUT ON 2 Connect phone to bluetooth tester 3 Set channel to 39 4 Measure output power 5 Check TP1 output power 6 dBm TP1 TP2 TP5 TP6 TP3 TP4 TP7 ...

Page 100: ...413 C412 2 2u 33p 5 SYNC_DET_TX_EN 14 VDD_A VDD_MSM 12 XTAL_IN 4 RB06A ANT 16 9 CLK_REF 1 GND1 7 GND2 15 GND3 LDO1 2 3 LDO2 13 NC RX_BB_TX_BB 8 SBCK 10 SBDT 11 SBST 6 U406 VREG_BT_2 85V VREG_MSMP_TCXO BT_TX_RX_N BT_SBST BT_SBDT BT_SBCK BT_DATA BT_CLK TCXO_BT TP1 TP5 TP2 TP6 Q504 UMC4N 2 4 5 3 1 VREG_MSMP_TCXO VREG_MSMP_2 6V TCXO_EN TP3 TP4 100K R500 VCC 5 3 GND 2 4 TC7S04FU U500 C542 1000p C503 10...

Page 101: ...level 6dBm START Check BT ANT ANT400 soldering YES NO NO ReplaceU406 TP2 2 5V TP3 2 5V TP4 2 0V ReplaceQ504 YES TP5 2 8V NO TP6 19 2MH z exist YES YES ReplacePM6650 U501 YES NO TP7 19 2MHz exist ReplaceU500 YES NO ReplaceBoard NO ...

Page 102: ...color LCD Main 260K TFT Sub 65K STN 1 3M Pixel CMOS VGA Camera 17 pi single way speaker Stereo Head_set Video telephony in WCDMA with camera Loud Speaker phone in GSM and WCDMA 64 Poly Sound MP3 AAC decoder and play MPEG4 encoder decoder and play save JPEG en decoder Support Bluetooth USB 89 5 X 47 5 X 24 5 mm 1 400 mAh Li Poly ...

Page 103: ...ING 104 4 9 Main Component 4 9 1 LG U8210 Main Component Shied Frame Main Bíd Bottom Side Main Bíd Top Side Key B d Bottom Side Top Side Stereo Head_Set 1 3M Camera Dual Color LCD Module LCD 17 Pi Speaker 12 Pi Motor ...

Page 104: ...BAT500 U606 U607 U400 Reference Description Reference Description X100 USB Clock 48Mhz U606 Camera LDO U100 1 MSM6250 U607 LCD LDO U601 NAND Flash SDRAM U400 MIC bias LDO 64M 64M U206 TCXO 19 2Mhz CON300 KEY PCB Connector S600 T Flash Socket BAT500 Coin cell battery ...

Page 105: ...M Lower Side U501 X500 U605 Q500 CN302 U407 R503 Reference Description Reference Description U501 PM6650 PMIC X500 Sleep X tal 32 768Khz U605 Audio AMP Q500 Charger TR CN302 IO Connector U407 USIM Connector R503 Current Sensing R ...

Page 106: ... TROUBLE SHOOTING 107 BOTTOM Upper Side CN301 CN304 TR400 U406 Reference Description Reference Description CN301 Camera Connector CN304 Head_Set Jack TR400 Camera Direction U406 Bluetooth Module Sense TR ...

Page 107: ... reset assert to MSM Phone booting and PS_HOLD U100 assert to PMIC Start Battery voltg higher than 3 28V Press PW R key Keypad LED on D500 pin2 high to lowwhen key press Is clock ok R504 19 2M TP502 32 768Khz Change the Main board Change or charging the Battery Follow the LCD tr ouble shoot Check t he b d to b d conne ctor Change the Main board Check t he TCXO NO YES YES YES YES YES NO NO NO NO VR...

Page 108: ...4 TROUBLE SHOOTING 109 VREG_TCXO_2 85V PM6650 VREGC_MSMP_2 6V VREG_MSME_1 8V 19 2MHz VREG_MSMC_1 375V VREGC_MSMA_2 6V 32 768KHz ...

Page 109: ...U8210 USB_VBUS D520 go to 5V USB_D go to 3 3V 48M Crystal on USB_VP and USB_VN is triggered USB work Start USB_VBUS is about to 5V USB_D is about to 3 3V 48M is run Change the Main board Check U404 D520 USB cable Check U404 Check X100 NO YES YES YES NO NO Cable is insert YES Cable insert NO ...

Page 110: ...4 TROUBLE SHOOTING 111 USB_D USB_D USB_VBUS X100 48M 48MHz ...

Page 111: ...gered VREG_USIM_2 85V go to 3 0V USIM IF work Start Work well VREG_USIM_2 85V is 3 0V USIM_P_CLK is run Change the Main board End Check U407 U408 Yes No YES NO Re insert the SIM card Change SIM card Work well End Yes No VREG USIM_P_DATA U408 Pin 6 _USIM_2 85V U408 Pin 5 USIM_P_CLK U408 Pin 1 USIM_P_RST U408 Pin 3 ...

Page 112: ...4 is 2 6V Press the key Corresponding row x go to 0V Key sensing Start Work well Check the CN2 Change the Main board End Change the Key pcb Yes NO YES NO Change the side key pcb Check the CN300 Change the Main board Yes NO ROW 0 4 is 2 6V Check RA1 And R4 NO YES CN2 RA1 ROW 0 4 CN300 COL 0 5 ROW 0 4 R4 ...

Page 113: ...d by MSM6250 Start VREG_CAM_2 6V is 2 6V C317 Yes NO END Camera is OK Check t he camera conn and reconnect the camera Change the Main boa rd Camera is OK Check t he DSP_CLK Change t he camera Yes Yes NO NO NO END Yes FB301 Change the Main boa rd Change the Main boa rd C317 FB301 ...

Page 114: ...50 MAIN B d CN300 CN2 Key Pcb CN1 LCD Module START Press END key to turn the power on Is the circuit powered Follow the Power ON trouble shooting Disconnect and reconnect the LCD Connector LCD display OK Change Keypad LCD display OK Change LCD Module LCD display OK Change Main Board The LCD works No No No No Yes Yes Yes Yes ...

Page 115: ...4 TROUBLE SHOOTING 116 LCD Control data flow ...

Page 116: ... B d CN300 CN2 Key Pcb CN1 LCD Module START Press END key to turn the power on Is the circuit powered Disconnect and reconnect the LCD Connector Sub LCD display OK Change Keypad Sub LCD display OK Change LCD Module Sub LCD display OK Change Main Board The LCD works Yes Yes Yes Yes No No No No Follow the Power ON trouble shooting ...

Page 117: ...4 TROUBLE SHOOTING 118 LCD Control data flow ...

Page 118: ...ght is on as below Key pressing KEYD_BACKLIGHT go to 0V B d to B d connector LED On Start Change the Key Pcb Check CN300 CN1 NO Yes Yes Key p ress Change the Main boa rd Yes Check CN300 CN1 NO Signal KEYD_BACKLIGHT is 0V Yes Signal VPWR is above 3 2V KEYD_BACKLIGHT VPWR ...

Page 119: ... is triggered On about 2 1V Off 0V MSM6250 Sense the Folder Event Start Change the Main b d Insert the magnet Check t he magnet in folder Assy Appr oach the magnet to U604 FLIP U604 pin 2 is 0V Yes NO Yes Check t he U604 higher than 2 6V NO Work w ell Yes Yes Change the Key Pcb NO Change the Main b d Check CN300 CON504 ...

Page 120: ...4 TROUBLE SHOOTING 121 U601 FOLDER DETECT U604 A3212ELH GND OUT VDD C612 0 1u R615 100K C639 10p R616 62 VREG_MSMP_2 6V FOLDER_DETECT To MSM6250 ...

Page 121: ...irection change Event CAM_SENSE TR400 pin 2 is triggered On about 2 1V Off 0V MSM6250 Sense the Camera direction change Event Start R403 is 2 6V CAM_SENSE is 0V Change t he camera direction Check R403 Yes Yes NO NO Change t he Camera Change the Main B d NO Sense is OK Yes END Sense is OK Change the Main B d NO Yes END ...

Page 122: ...4 TROUBLE SHOOTING 123 TR400 ...

Page 123: ...D FPCB Module Start Check the Flash FPCB Module in folde r Assy Resolder the FPCB NO VREG_5V of FPCB is higher than 3 3V Work w ell Change the Main boa rd Yes NO Yes Change the FPCB Yes Work w ell VREG_5V is 5V o n Key PCB Check t he CN1 CN2 or Change the Key pcb Yes FLASH_ON of CN1 pin 17 is 0V Check t he CN2 or Change the Key pcb Yes FLASH_ON of CN300 pin 22 is 0V Check t he CN300 Yes NO NO NO Y...

Page 124: ...4 TROUBLE SHOOTING 125 FLASH_ON from Main Bíd PM6650 CN1 Flash LED ...

Page 125: ... trouble point corresponded error audio sound mode Note It is recommended that engineer should check the soldering of R L C along the corresponding path before every step MSM6250 U100 AMP U650 Head_Set Loud Speaker MIC Voice MIDI_Bell Voice MP3 MIDI Key PCB B d to B d Conn LCD Module B d to B d Conn Head_set MIC Receiver ...

Page 126: ...e the Main boa rd NO Conne ct the phone to ne twor k Equipme nt and s etup c all Setup 1 KHz tone out YES The sin e wave appear at CN 301 pin 4 5 Check FB502 FB503 or Change the Main boa rd NO The sin e wave appear at CN2 pin 4 5 YES Change the Key p cb NO The sine wave appear at RCV RCV in LCD modul e Change the LCD Module NO Soldering if speaker OK YES Resolderin g speaker NO Can you he ar the t...

Page 127: ...4 TROUBLE SHOOTING 128 FB503 CN500 FB502 CN2 CN1 ...

Page 128: ...d_Set Jack Start The sin e wave appear at C626 C627 Change the Main boa rd Conne ct the phone to ne twor k Equipme nt and s etup c all Setup 1 KHz tone out And insert head_Set The sin e wave appear at CN304 pin 4 5 Check C626 C627 Can you he ar the tone Change the Head_Set YES YES YES YES END EAR_SENSE R624 is 0V Change the Main boa rd NO NO NO NO ...

Page 129: ...4 TROUBLE SHOOTING 130 C627 Head_set Output Pin 4 5 C626 CN304 R624 ...

Page 130: ...etu p call Setup 1KHz tone out The si ne wave appear at C633 C634 YES Check R648 R649 or Change th e Main b oard NO LOUD_SPK_EN is 2 6V Change th e Main b oard NO YES The si ne wave appear at CN300 pin 2 3 Check R648 R649 C633 C634 R622 R623 or Change th e Main b oard NO The si ne wave appear at CN2 pin 2 3 YES Change th e Key pcb NO YES The sine wave appear at SPK SPK in LCD mod ule Change th e L...

Page 131: ...4 TROUBLE SHOOTING 132 R649 CN300 CN2 CN1 U605 C633 R648 C634 R622 R623 ...

Page 132: ...ne appear at C633 C634 YES Check R648 R649 or Change th e Main b oard NO LOUD_SPK_EN is 2 6V Change th e Main b oard NO YES The Ring Tone appear at CN300 pin 2 3 Check R648 R649 C633 C634 R622 R623 or Change th e Main b oard NO The Ring Tone appear at CN2 pin 2 3 YES Change th e Key pcb NO YES The Ring Tone appear at SPK SPK in LCD mod ule Change th e LCD Module NO Solder ing if sp eaker OK YES Re...

Page 133: ...4 TROUBLE SHOOTING 134 R649 CN300 CN2 CN1 U605 C633 R648 C634 R622 R623 ...

Page 134: ...elow MSM6250 HPH_R HPH_L C626 C627 CN304 Head_Set Jack Start The Ring t one wave appear at C626 C627 Check R624 i s 0V or Change t he Main board NO NO NO Play the Ring tone and i nsert the Head_set The Ring t one wave appeare at CN304 Pin 4 5 Check C626 C627 or Change t he Main board Can you hear the tone Change t he Head_Set YES YES YES END ...

Page 135: ...4 TROUBLE SHOOTING 136 C627 Head_set Output Pin 4 5 C626 CN304 R624 ...

Page 136: ...pear at C633 C634 YES Check R648 R649 or Change th e Main b oard NO LOUD_SPK_EN is 2 6V Change th e Main b oard NO YES The MP3 appear at CN300 pin 2 3 Check R648 R649 C633 C634 R622 R623 or Change th e Main b oard NO The MP3 appear at CN2 pin 2 3 YES Change th e Key pcb NO YES The MP3 appear at SPK SPK in LCD mod ule Change th e LCD Module NO Solder ing if sp eaker OK YES Resolder ing speaker NO C...

Page 137: ...4 TROUBLE SHOOTING 138 R649 CN300 CN2 CN1 U605 C633 R648 C634 R622 R623 ...

Page 138: ...to MSM FB502 W15 HPH_R W17 HPH_L W18 MICOUTN EAR1OP AF19 AUXIN_AUXIR AF20 MIC1N AF22 MICINP AF24 CCOMP AF18 AE19 AUXIP_AUXIL AE20 MIC1P AE22 MICINN AE23 MICBIAS AC17 EAR1ON AC18 AUXON_AUXOR MIC2P AC19 AC20 MICFBP AC21 MICFBN HKADC 4 HKADC 5 MICOUTP AB23 AA17 AUXOP_AUXOL AA18 MIC2N AA19 FB503 39p C622 C621 39p C104 0 1u MIC2N RCV RCV AUXOP_HF AUXON_HF AUXIN_HF AUXIP_HF MICFBN MICFBP MIC2P MICOUTP M...

Page 139: ...4 TROUBLE SHOOTING 140 C627 Head_set Output Pin 4 5 C626 CN304 R624 ...

Page 140: ...3 1 2 22n C401 39p C618 C625 1u 6 U401 UCLAMP0505A 1 2 3 4 5 SI91841DT 18 T1 U400 BP 4 2 GND VIN 1 VOUT 5 3 _SD 1u C400 VREG_MSMA_2 6V MICBIAS_LDO_1 8V MIC1P MIC1N MICBIAS Near to MSM FB502 W15 HPH_R W17 HPH_L W18 MICOUTN EAR1OP AF19 AUXIN_AUXIR AF20 MIC1N AF22 MICINP AF24 CCOMP AF18 AE19 AUXIP_AUXIL AE20 MIC1P AE22 MICINN AE23 MICBIAS AC17 EAR1ON AC18 AUXON_AUXOR MIC2P AC19 AC20 MICFBP AC21 MICFB...

Page 141: ...4 TROUBLE SHOOTING 142 MIC Contact C404 C401 ...

Page 142: ...C is b iased about 2 0V Change the Main B d Yes OK NO NO NO Try ch ange the head set EAR JACK TDMA noise To prevent from R641 600 22n C102 VA8 AVLC14S02050 2 2K R627 2 2K R626 C115 UCLAMP0505A 1 2 3 4 5 6 22n 8 9 D503 1 10 11 12 13 14 15 16 2 3 4 5 6 7 CN304 R640 600 1 2 3 4 5 6 UCLAMP0505A D599 39p C653 10K R625 C627 33u C626 33u C654 39p 0 R624 KEY_ROW 2 KEY_ROW 1 KEY_ROW 0 MULTI_ADC KEY_COL 6 K...

Page 143: ...4 TROUBLE SHOOTING 144 C115 Head_Phone Input Pin 2 3 C102 CN304 R624 ...

Page 144: ...Charging current path Battery Trouble Shooting Setup Connect TA and battery to the phone Trouble Shooting Procedure Check the charger connector Check the charging current Path Check the batterys 4 1 D1D2 2 5 D3D4 6 3 G S SI3493DV Q502 1 B 2 C1 C2 4 3 E Q500 2SB1424 0 1 R503 ICHARGE BATT_FET_N VPWR ICHARGEOUT CHG_CNT_N 5V_PWR VBATT Charging Current Flow Pass Tr ON 4 2 4 25V Main Battery TA 4 6V Bat...

Page 145: ...Check t he pin and ba ttery Connect terminals of I O connect or Connect ion OK Change I O connect or Is the TA volt age 4 6V Change TA Is it charg ing p roper ly After chang ing Q500 Q502 END Change t he board NO Yes NO Yes NO Yes ...

Page 146: ...4 TROUBLE SHOOTING 147 Receptacle 4 6V 4 6V ...

Page 147: ...ut s Rx T x REF S B I Ctl Ckts dual Tx V CO loop filte r Dual PA Gain Ctl Bias Circuits PLL 2 F ref lock loc k L O Generation Distrib utio n V CO PLL 1 F ref Qua drature Upconverter BPF LP F DC Cor rection Quadratur e Do wnconverter Qua drature Downconverter S B I Ctl Ckts LP F DC Cor rection Quadrature Upconverter LPF DC Correctio n LPF DC Correctio n LP F LP F DAC _REF Ckt Ext VCO ctl GSM850 BPF...

Page 148: ...th antenna U202 DMF1950IHC Duplexer TRX U201 RFL6200 RF LNA IC RX FL200 B7728 RX SAW Filter RX U200 RFR6200 RF Receiver IC RX WCDMA FL204 WTDA1 TX SAW Filter TX U204 SKY77410 TX PAM TX U208 MQL302A1G71 VCO UMTS Rx CH VCO U205 RTR6250 RF Transceiver IC TRX U203 LMV225TLX Power Detect TX U209 SKY77328 TX Dual PAM TX U210 MQW5V0C869M VCO Dual TX VCO GSM FL201 B7837 RX SAW Filter EGSM RX FL202 B7844 R...

Page 149: ...O Dual PAM VCTCXO 19 2MHz RFR6200 UMTS Rx SAW Filter RFL6200 Duplexer UMTS PAM UMTS Tx SAW Filter UMTS Rx VCO GSM DCS PCS Rx SAW Filter ANT SW Module HDET TX I Q RX I Q HDET ANT_SEL0 1 2 VCO_EN PA_BAND PA_EN PA_RAMP TX_AGC_ADJ UHF_VCO_EN TRK_LO_ADJ GSM TX DCS PCS TX GSM DCS PCS RX UMTS TX UMTS RX ...

Page 150: ...ignal red ANT_SEL 0 1 2 Ant Switch Module Mode Selection WCDMA GSM Tx Rx DCS Tx Rx PCS Tx Rx GSM PA_CTL signal GSM_PA_BAND DCS or PCS GSM Mode Selection GSM_PA_EN Power Amp Gain Control Enable GSM_PA_RAMP Power Amp Gain Control GSM DCS_VCO_EN GSM_VCO_EN GSM band Tx VCO Enable DCS_VCO_EN DCS band Tx VCO Enable UMTS PA_CTL signal PA_ON WCDMA Tx Power Amp Enable PA_RANGE0 WCDMA Tx Power Amp Gain Cont...

Page 151: ...5 BLOCK DIAGRAM 152 Top Side ...

Page 152: ...5 BLOCK DIAGRAM 153 Bottom Side ...

Page 153: ... LG USB Modem driver Ver 4 5 or later is installed 6 2 Downloading Procedure 1 Connecting to PC 1 Connect the phone to your desktop PC using the L T cable and execute the LGMDP application 2 Click on Select Port and check if state shows Enable for the port in the Select Port window Then click on Connect The port number COM4 can be different from yours 6 DOWNLOAD ...

Page 154: ...6 DOWNLOAD 155 It is ready for downloading ...

Page 155: ...oot loader Image file after clicking on Browse The file name can be different from yours It s very important to choose the correct file The phone NEVER can work with the wrong bootloader file Caution Error message will show if you choose improper file ...

Page 156: ... on Browse The file name can be different from yours It s very important to choose the correct file The phone NEVER can work with the wrong bootlshell file Confirm the information on the message box Caution Error message will show if you choose improper file ...

Page 157: ...AD 158 3 Choose a AMSS Modem Image file after clicking on Browse The file name can be different from yours Confirm the information on the message box Caution Error message will show if you choose improper file ...

Page 158: ...OWNLOAD 159 4 Choose a Media Image after clicking on Browse The file name can be different from yours Confirm the information on the message box Caution Error message will show if you choose improper file ...

Page 159: ...LOAD 160 5 Choose a Module Image file after clicking on Browse The file name can be different from yours Confirm the information on the message box Caution Error message will show if you choose improper file ...

Page 160: ...6 DOWNLOAD 161 6 Click on Download to download ...

Page 161: ...u will see pictures for each step from the next Download process Download Start NV backup NV restore Erase MEDIA directory Erase MODULE directory EFS Erase Download BOOTLOADER Download BOOTSHELL Download MODEM Reset Reset Download MEDIA Download MODULE Reset Download End ...

Page 162: ...6 DOWNLOAD 163 A message box which informs a new file for NV backup is created in the local directory is shown Doing NV backup Erasing the existing directory and files for the Module Image ...

Page 163: ...6 DOWNLOAD 164 Downloading the AMSS Modem image followed by the Bootloader and Bootshell images Rebooting and wating for a while Doing NV restore ...

Page 164: ...6 DOWNLOAD 165 Rebooting and wating for a while Erasing the existing directory and files for the Media Image Downloading the Media image ...

Page 165: ...6 DOWNLOAD 166 Downloading the Module image Finally Download has been complete ...

Page 166: ...e emergency mode keep pressing 2 and 5 key while the phone is being booted and then try to download the images again The phone supports a special mode named emergency mode In this mode minimum units for downloading is running so that users can download the images again in case of emergency situation AMSS Modem Media and Module Images don t be running in this mode ...

Page 167: ...WNLOAD 168 When you meet the MEDIA Erasing error before downloading Media Image Reboot the phone and then try to download the Media Image again with Module Image Both have to be downloaded at the same time ...

Page 168: ...6 DOWNLOAD 169 When you meet the NV Restore error Connect to the phone ...

Page 169: ... Click on Cancel Click on NV Restore then several NV Backup files nv2 are shown The files are saved every NV Backup The name is based on the time when NV Backup is done 6 DOWNLOAD 170 ...

Page 170: ...6 DOWNLOAD 171 Select the proper file and click on Restore Reading the NV file and restore NV ...

Page 171: ...wnloading using the USB hub is not recommendable 2 The Module and Media Image have to be downloaded at the same time 3 EFS Erase option will be erase everything media module NV Items and user data in EFS area 6 DOWNLOAD 172 ...

Page 172: ...S 232 Interface GPIB card installed GSM GPRS WCDMA Multimedia Mobile Phone U8210 Agilent 8960 Series 10 E5515C Instrument E1985B Ver B 06 25 Power Supply ETC GPIB cable Serial cable RF cable Power cable Dummy battery 7 2 2 S W Environment National Instrument GPIB VISA Ver 2 60 full driver install Agilent 8960 VXI driver E1960 install PEGASUS EXE CalInit cfg and dacTable cfg files Three files shoul...

Page 173: ...om the calibration process is stored in non volatile NV memory 7 3 2 Calibration Items A EGSM 900 Band GSM Ramp Up Down Calibration GSM Freq Comp Calibration GSM RX Gain Range Calibration B DCS 1800 Band DCS Ramp Up Down Calibration DCS Freq Comp Calibration DCS RX Gain Range Calibration C PCS 1900 Band PCS Ramp Up Down Calibration PCS Freq Comp Calibration PCS RX Gain Range Calibration D WCDMA Ba...

Page 174: ...alue of X power level at iteration i we have 30 We then have the following NV_GSM_TX_BURST_UP_RAMP_INDEX_X X Y x i where X is a power level For Power Control Level X 5 to 19 For i 1 to 30 Number of step for Ramp Up NV_GSM_TX_BURST_UP_RAMP_INDEX_X X Y x i GSM_PA_DAC_CODE X DAC Table X Y x i Next i Next x 3 Turn PA off 4 Write NV_GSM_TX_BURST_UP_RAMP_INDEX_X X Y x i to an NV file Power Passing Limit...

Page 175: ... 1 Command the signal generator to output a signal level Pin recommended value is 65 dBm at the phone antenna port 2 Command the signal generator to one of the 8 specified channels plus an offset of 33 kHz 3 Command the phone to one of the 8 specified channels 4 Command the phone to set up gain range 0 1 2 or 3 5 Command the phone to retrieve RSSI Let s call this value Xrssi 6 Calculate and record...

Page 176: ...ramp DAC value of X power level at iteration i we have 30 We then have the following NV_DCS_TX_BURST_UP_RAMP_INDEX_X X Y x i where X is a power level For Power Control Level X 5 to 19 For i 1 to 30 Number of step for Ramp Up NV_DCS_TX_BURST_UP_RAMP_INDEX_X X Y x i DCS_PA_DAC_CODE X DAC Table X Y x i Next i Next x 3 Turn PA off 4 Write NV_DCS_TX_BURST_UP_RAMP_INDEX_X X Y x i to an NV file Power Pas...

Page 177: ...pecifies the RX gain from the antenna to the MSM for 16 frequencies in the DCS band Procedure Proposal Same as in previous section in GSM except this time set the gain range and phone mode to DCS with injected power of 65 dBm In DCS we will frequency compensate over 16 channels 7 3 5 PCS 1900 Calibration Items A PCS Ramp Up Down Calibration Purpose This item contains the PCS normal Tx burst up dow...

Page 178: ...Load the highest PCS power as defined in the standard 2 Measure frequency response of the phone across 16 different ARFCN 3 The data structure for all Tx frequency compensated NV items are laid out as in the following example NV_GSM_1900_TX_FREQ_COMP 8 2 0 3 5 5 7 6 NOTE The first data index will correspond to channel index 0 and so on until the last index is reached for all channels The data poin...

Page 179: ...oduce the correct Tx AGC amplifier gain corresponding to the transmit power of interest see Figure 7 2 Procedure Proposal 1 Set phone in WCDMA mode 2 Set phone to a reference channel 3 Set the spectrum analyzer to that reference channel s frequency 4 Turn on PA 5 Set PA to low gain or high gain state 6 Turn on WCDMA Tx waveform 7 Adjust TX_AGC_ADJ PDM for each of the 32 start at index 2 Tx power l...

Page 180: ... TX_AGC_ADJ PDM to reach desired Tx reference power level and store it in a variable called Tx_Reference_Power 8 Step through all 15 frequencies and read Tx power Remember to change the spectrum analyzer s frequencies accordingly 9 Store NV_WCDMA_TX_COMP_VS_FREQ_0 i Tx Power i Tx_Reference_Power 1024 Dynamic Range D TX Freq Limit Calibration Purpose The NV item NV_CDMA_TX_LIM_VS_FREQ contains a ta...

Page 181: ...7 3 Procedure Proposal 1 Set phone in WCDMA mode 2 Set phone to a reference channel a reference channel usually is in the middle of the band 3 Set signal generator frequency to a reference channel plus an offset of 685 kHz 4 Set to highest LNA gain state 5 Set LNA offset 1 2 and 3 to zero 6 Set input power to recommended value of 80 dBm let s call this value rxInput 7 Set VGA gain offset to 0 8 Re...

Page 182: ... how 200 was obtained NOTE Reference frequency will have a 0 value at index 7 assuming counting from 0 This will be applied to every frequency compensated NV item in this document Recommended channels for calibration are Channel_index_0 9609 Channel_index_1 9628 Channel_index_2 9646 Channel_index_3 9664 Channel_index_4 9685 Channel_index_5 9703 Channel_index_6 9720 Channel_index_7 9739 reference c...

Page 183: ...reference channel usually is in the middle of the band 4 Set signal generator frequency to a reference channel plus an offset of 685 kHz 5 Set Rx Power at phone antenna connector to the mid point of LNA_RISE_1 and LNA_FALL _1 LNA_RISE_1 LNA_FALL_1 2 a Load calibrated and frequency compensated DVGA for index i b Set LNA in state 0 c Read and store RSSI in A i d Set LNA in state 1 e Read and store R...

Page 184: ...4 When Pegasus program would be executed it checks the connection of instruments and initializes them automatically Pegasus supports three functions Calibration of EGSM 900 DCS 1800 PCS1900 and WCDMA band Agilent8960 control UART communication with U8210 mobile phone 7 4 2 Pegasus Function Description Pegasus window is classified into 9 functional sections Serial Port Setup Phone Mode Phone Select...

Page 185: ...bscriber Software Call Processing State Machine Procedure Proposal 1 Make sure the phone s connection to PC 2 To run calibration process you should switch the phone mode of FTM mode To switch FTM mode click the FTM button When the switching is done the massage Set Phone FTM Status SUCCESS on debug screen blow and FTM MODE on status box near Read button is displayed If the mode switching is fail th...

Page 186: ...n in Figure 7 8 Phone Select Setup section supports switching RF mode of phone Procedure Proposal 1 Setup RF mode band WCDMA_IMT default WCDMA_1900A WCDMA_1900B GSM900 DCS1800 or PCS1900 2 Setup uplink channel Downlink channel would be automatically changed 3 Check the checkbox Test set Connect E GPIB Setup Function As shown in Figure 7 9 General Purpose Interface Bus GPIB Setup section supports s...

Page 187: ... As shown in Figure 7 10 Cable Loss Setup section supports selecting test RF cable loss between phone and test set Agilent 8960 Procedure Proposal 1 Select cable loss of each band 2 Using recommended RF cable Hirose co 30cm the recommended values are shown in Figure 7 10 WCDMA 0 6 GSM 0 4 DCS 0 6 and PCS 0 6 G Calibration Type Function As shown in Figure 7 11 Calibration Type Setup section support...

Page 188: ...tion process for single NV item Procedure Proposal 1 Click wanted single calibration NV item on Calibration Items section I MISC Set Function As shown in Figure 7 13 MISC Set section supports calibration data backup and manual setting of specified NV items related to temperature Figure 7 13 MISC Set Figure 7 12 Calibration Type ...

Page 189: ...o U8210 in Serial Port Set section 4 Setup Phone Model as U8210 in Phone Select section 5 Setup GPIB address and click GPIB connect button in GPIB Setup section 6 Setup Cable Loss Recommended values WCDMA 0 6 GSM 0 4 DCS 0 6 and PCS 0 6 in Cable Loss section 7 Check WCDMA GSM radio button in Calibration Type section 8 Click Calibration Run button as shown in Figure 7 14 If you would follow 1 to 7 ...

Page 190: ... as default channel default cable loss temperature offset values and etc The configuration file format is shown below For example in case of changing initial cable loss of WCDMA band from 0 6 to 0 8 you just changing m_strWCableLoss values as 0 8 The character W in m_strWCableLoss means WCDMA Similarly the character G means GSM the character D means DCS and the character P means PCS Figure 7 16 Pe...

Page 191: ... file make the characteristic of Power vs Time shape for GSM ESGM DCS PCS Modes to let the ETSI standard specification passed Therefore it is not recommend to change this values without H W engineer s approval 7 CALIBRATION 192 Figure 7 16 Pegasus Configuration dacTable cfg file format ...

Page 192: ...A23 HKADC 0 AA26 MODE 1 AA4 RESOUT_N_EBI1 AA7 EBI2_DATA 3 AA8 EBI2_DATA 8 AA9 EBI2_DATA 10 AB1 XMEM1_CS_N 1 _GPIO 76 AB23 EBI2_ADD 3 AA11 EBI2_ADD 7 AA12 EBI2_ADD 12 AA13 EBI2_ADD 16 AA14 XMEM2_CS_N 1 AA15 EBI2_ADD 20 _GPIO 34 AA17 AUXOP_AUXOL AA18 MIC2N AA19 A22 CAMIF_DATA 8 _GPIO 60 A23 CAMIF_DATA 4 _GPIO 56 A24 CAMIF_VSYNC_GPIO 16 A4 KEYPAD_MEMO_GPIO 45 A5 GPS_TCXO_GPIO 28 A7 KEYPAD_13_GPIO 51 ...

Page 193: ...00u 0 1u C266 C206 1000p L217 22nH R230 1 8K 15p 0 01u C304 C244 R207 470K 100p C247 C208 100p 0 068u C237 33p C225 C204 0 1u C219 4 7u R210 11K C224 6p VBATT 17 VCC1A 2 VCC1B 6 C284 27p DCS_PCS_OUT 15 18 ENABLE 5 GND1 7 GND2 GND3 8 9 GND4 GND5 10 12 GND6 GND7 13 14 GND8 16 GND9 GSM_IN 4 GSM_OUT 11 PGND 21 RSVD_GND 19 20 VAPC U209 SKY77328 1 BS 3 DCS_PCS_IN 12p C249 51 R202 R214 0 CON 5 2 GND1 GND...

Page 194: ...5 50 51 52 53 54 55 56 57 58 59 6 60 61 62 35 36 37 38 39 4 40 41 42 43 44 45 46 47 48 49 2 20 21 22 23 24 25 26 27 28 29 3 30 31 32 33 34 1 10 11 12 13 14 15 16 17 18 19 CN300 C650 4 7u C326 AVLC14S02050 VA5 470p C658 39p CN303 1 0 01u C643 VA3 AVLC14S02050 FB303 HB 1M1005 600JT R605 0 VA7 AVLC14S02050 VREG_LCD_3 0V VREG_CAM_2 6V VPWR JTAG_PS_HOLD ON_SW_PM USB_VBUS D502 SD05 AUXIP_HF VREG_MSMP_2 ...

Page 195: ...I91841DT 18 T1 U400 BP 4 2 GND VIN 1 VOUT 5 3 _SD C413 C412 2 2u 33p 100K R401 U407 GND1 9 10 GND2 11 GND3 GND4 12 1 P1 P2 2 P3 3 P4 4 5 P5 6 P6 P7 7 P8 8 KPD9D 8S 2 54SF 2 3 4 5 6 C654 39p U404 RCLAMP0504F 1 R616 62 1u C400 C405 0 1u 5 SYNC_DET_TX_EN 14 VDD_A VDD_MSM 12 XTAL_IN 4 0 R624 RB06A ANT 16 9 CLK_REF 1 GND1 7 GND2 15 GND3 LDO1 2 3 LDO2 13 NC RX_BB_TX_BB 8 SBCK 10 SBDT 11 SBST 6 IN2 NC1 5...

Page 196: ...M_IO MPP12 26 VSW_PA 27 VREG_PA 28 VSW_5V 14 USB_CTL_N 15 USB_VBUS 16 USB_DAT 17 USB_D_P 18 USB_SE0 19 VCHG 2 USB_D_M 20 U501 PM6650 ADC_BYP 1 VREG_USB 10 USB_ID 11 VREG_5V 12 USB_OE_N 13 C644 0 1u RB551V 30TE 17 C527 0 1u D501 C504 2 2u 39K R644 C537 4 7u C523 4 7u 1K R649 0 1 R503 C505 0 1u D504 RB551V 30TE 17 47K R505 TP502 C524 27p 68K R509 C506 2 2u 0 068u C541 C525 2 2u C536 24p C652 0 015u ...

Page 197: ...V14 Y1 T9 T10 DQ9 U8 DQM0 T8 DQM1 V7 DQM2 U9 DQM3 M11 IO1 M13 IO2 L10 IO3 L12 IO4 J9 IO5 H12 IO6 H10 IO7 IO8 G12 A1 NC1 B2 NC10 P8 R5 DQ22 P6 R6 DQ23 DQ24 P9 P10 DQ25 DQ26 R10 DQ27 P11 DQ28 R11 P12 DQ29 V5 DQ3 DQ30 R12 R13 DQ31 DQ4 U5 DQ5 T6 V6 DQ6 U7 DQ7 DQ8 CLE C8 CLK DQ0 U4 T4 DQ1 DQ10 V10 T11 DQ11 DQ12 U11 V11 DQ13 DQ14 T12 U12 DQ15 DQ16 P3 DQ17 R3 DQ18 P4 R4 DQ19 DQ2 T5 P5 DQ20 DQ21 A1 E4 A10...

Page 198: ... 41 42 43 44 16 17 18 19 2 20 21 22 23 24 25 26 27 28 29 3 CN2 1 10 11 12 13 14 15 LD4 LEBB S14H VA4 AVLC14S02050 LEBB S14H LD15 VA14 AVLC14S02050 NA R5 P5 5 6 P6 7 P7 P8 8 RIGHT VA13 AVNC18S05Q050 1 P1 P2 2 P3 3 4 P4 SEARCH LD3 LEBB S14H SND LD2 MENU LEBB S14H AVLC14S02050 VA7 LD17 LEBB S14H LD9 LD16 LEBB S14H 3 LEBB S14H AVNC18S05Q050 VA12 P1 1 2 P2 3 P3 P4 4 5 P5 P6 6 P7 7 8 P8 1 P1 P2 2 P3 3 4...

Page 199: ... MOT_PWR VPWR RCV RCV SPK SPK LCD_BACK_EN VREG_LCD_3 0V VREG_LCD_3 0V VM_LED1 LCD_MAKER_ID VREG_5V VREG_LED VPWR VM_LED1 VM_LED2 VM_LED3 VM_LED4 LCD_MAKER_ID LCD_ADS SUB_LCD_CS_N LCD_IF_MODE LCD_RESET_N MAIN_LCD_CS_N EBI2_DATA 2 EBI2_DATA 3 EBI2_DATA 4 EBI2_DATA 5 SUB_LCD_CS_N LCD_IF_MODE EBI2_DATA 0 EBI2_DATA 1 EBI2_WE_N LCD_ADS MAIN_LCD_CS_N LCD_RESET_N EBI2_DATA 6 EBI2_DATA 7 EBI2_OE_N VM_LED4 ...

Page 200: ... 201 9 PCB LAYOUT ...

Page 201: ... 202 9 PCB LAYOUT ...

Page 202: ... 203 9 PCB LAYOUT U8210 KEYPAD SPEY0032001 1 1 TOP ...

Page 203: ... 204 9 PCB LAYOUT ...

Page 204: ... 205 9 PCB LAYOUT ...

Page 205: ...ODED VIEW 1 56 57 58 59 60 61 40 63 50 49 54 55 48 41 42 43 52 53 51 44 62 45 46 47 2 6 7 4 11 3 5 12 13 14 16 15 68 67 66 65 64 70 69 71 72 73 74 17 18 19 29 24 25 75 76 77 78 79 80 81 82 83 84 85 26 27 28 34 32 30 31 33 35 36 39 37 38 20 21 22 23 10 8 9 ...

Page 206: ... 207 ...

Page 207: ... 208 ...

Page 208: ...t Color 4 MPCY00 PALLET MPCY0013201 PALLET for Aluminum 1200x800 Blue 3 MBAD00 BAG VINYL PE MBAD0005201 BAG VINYL PE _GSM Phone LDPE 0 05t x 85 x 195 DARK BLUE 3 MBEE00 BOX MASTER MBEE0051804 BOX MASTER STD 2_UMTS Without Color 3 MBEF00 BOX UNIT MBEF0089601 BOX UNIT for U8210 TLF_TDR SILVER SNOW 3 MLAJ00 LABEL MASTER BOX MLAJ0004401 LABEL MASTER BOX for C1300i NEW_CGR Without Color 3 MLAQ00 LABEL ...

Page 209: ... COVER FOLDER UPPER MCJJ0032202 Without Color 2 5 MFBC00 FILTER SPEAKER MFBC0014301 Without Color 6 5 MICZ INSERT MICZ0014901 5 MPBJ00 PAD MOTOR MPBJ0023301 Without Color 9 5 MPBN00 PAD SPEAKER MPBN0017801 Without Color 10 5 MPBQ00 PAD LCD SUB MPBQ0021201 Without Color 5 5 MPBS PAD FOLDER MPBS0003801 Silver 11 5 MTAE00 TAPE WINDOW SUB MTAE0021601 Without Color 1 5 MTAZ00 TAPE MTAZ0061701 Without C...

Page 210: ...A MWAE0007701 Without Color 57 4 AKAZ00 KEYPAD ASSY AKAZ0009501 Without Color 47 4 ALAY00 LCD ASSY ALAY0009803 Aqua Silver 47 5 SACY00 PCB ASSY FLEXIBLE SACY0034103 6 SACE00 PCB ASSY FLEXIBLE SMT SACE0030603 5 SVLM00 LCD MODULE SVLM0011601 MAIN M 2 0 176 220 S 1 04 96 96 38 95 52 15 4 9 5 54 65k TFT TM M_HD66789R S_ST7624 TFT 65K CSTN 4 AWAB00 WINDOW ASSY LCD AWAB0016001 Without Color 40 5 MDAM00 ...

Page 211: ...C0021901 70 4 MTAC01 TAPE SHIELD MTAC0027101 Without Color 74 4 MWAC00 WINDOW LCD MWAC0050701 Without Color 49 4 SJMY03 VIBRATOR MOTOR SJMY0002602 3 0 V 80 mA 12 3 4 73 4 SUVT00 TWO WAY MODE SPEAKER SUVT0005601 8 ohm 32 ohm 89 dB 115 dB 17 mm 72 3 ACGM00 COVER ASSY REAR ACGM0050001 Without Color 80 4 GMEY00 SCREW MACHINE BIND GMEY0005901 1 4 mm 3 5 mm MSWR3 BK B HEAD D 2 7MM 50 4 MCCG00 CAP MULTIM...

Page 212: ...601 Without Color 83 3 MCCH00 CAP SCREW MCCH0048401 Without Color 81 3 MCCH01 CAP SCREW MCCH0048501 Without Color 82 3 MFEA00 FRAME SHIELD MFEA0007001 Without Color 77 3 MLAK00 LABEL MODEL MLAK0010701 G7200 CE0889 White 85 5 ADCA00 DOME ASSY METAL ADCA0034601 5 0 0 3 Without Color 5 SPEY PCB KEYPAD SPEY0032001 FR 4 0 5 mm MULTI 4 5 MLAB00 LABEL A S MLAB0000601 HUMIDITY STICKER Without Color 5 MLAC...

Page 213: ...RISTOR 6 SPCY PCB FLEXIBLE SPCY0042101 POLYI 0 5 mm MULTI 5 Silver Coating BambiQ 3 SAEY00 PCB ASSY KEYPAD SAEY0043701 76 4 SAEB00 PCB ASSY KEYPAD INSERT SAEB0011801 5 SAKY00 PCB ASSY SIDEKEY SAKY0005001 4 SAEE00 PCB ASSY KEYPAD SMT SAEE0011103 5 SAEC00 PCB ASSY KEYPAD SMT BOTTOM SAEC0011801 6 CN1 CONNECTOR BOARD TO BOARD ENBY0016801 40 PIN 0 4 mm STRAIGHT AU FEMALE 6 CN2 CONNECTOR BOARD TO BOARD ...

Page 214: ... BLUE 1608 R TP 0 35T 6 LD14 DIODE LED CHIP EDLH0004502 BLUE 1608 R TP 0 35T 6 LD15 DIODE LED CHIP EDLH0004502 BLUE 1608 R TP 0 35T 6 LD16 DIODE LED CHIP EDLH0004502 BLUE 1608 R TP 0 35T 6 LD17 DIODE LED CHIP EDLH0004502 BLUE 1608 R TP 0 35T 6 LD2 DIODE LED CHIP EDLH0004502 BLUE 1608 R TP 0 35T 6 LD3 DIODE LED CHIP EDLH0004502 BLUE 1608 R TP 0 35T 6 LD4 DIODE LED CHIP EDLH0004502 BLUE 1608 R TP 0 ...

Page 215: ...P0 TC 1005 R TP 6 C279 CAP CERAMIC CHIP ECCH0000186 33 pF 50V J NP0 TC 1005 R TP 6 C281 CAP CERAMIC CHIP ECCH0000128 100 pF 50V J NP0 TC 1005 R TP 6 C283 CAP CERAMIC CHIP ECCH0000102 1 pF 50V C NP0 TC 1005 R TP 6 C284 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C285 CAP CERAMIC CHIP ECCH0000128 100 pF 50V J NP0 TC 1005 R TP 6 C286 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1...

Page 216: ...0V J NP0 TC 1005 R TP 6 C316 CAP CERAMIC CHIP ECCH0000129 120 pF 50V J NP0 TC 1005 R TP 6 C317 CAP TANTAL CHIP ECTH0002201 10 uF 6 3V M STD 1608 R TP 6 C319 CAP TANTAL CHIP MAKER ECTZ0005601 33 uF 6 3V M L_ESR ETC R TP 6 C320 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C324 CAP CERAMIC CHIP ECCH0000139 470 pF 50V K X7R HD 1005 R TP 6 C325 CAP CERAMIC CHIP ECCH0000139 470 pF 50V K X...

Page 217: ...3V K X5R HD 1005 R TP 6 C514 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C515 CAP CERAMIC CHIP ECCH0006201 4 7 uF 6 3V K X5R TC 1608 R TP 6 C516 CAP CERAMIC CHIP ECCH0005801 2 2 uF 6 3V K X5R TC 1608 R TP 6 C517 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C518 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C519 CAP CERAMIC CHIP ECCH0006201 4 7 uF 6 3V...

Page 218: ...HIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C632 CAP TANTAL CHIP MAKER ECTZ0001302 10 uF 6 3V M STD 2012 R TP 6 C633 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C634 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C644 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C646 CAP CERAMIC CHIP ECCH0000122 47 pF 50V J NP0 TC 1005 R TP 6 C648 CAP CERAMIC CHIP E...

Page 219: ...NDUCTOR CHIP ELCH0001001 10 nH J 1005 R TP Pb Free 6 L402 FILTER BEAD CHIP SFBH0008901 30 ohm 2012 3000mA BEAD for LARGE CURRENT 6 L403 FILTER BEAD CHIP SFBH0008901 30 ohm 2012 3000mA BEAD for LARGE CURRENT 6 L500 INDUCTOR SMD POWER ELCP0006702 4 7 uH M 3 2 2 6 1 0 R TP 6 L501 INDUCTOR SMD POWER ELCP0006702 4 7 uH M 3 2 2 6 1 0 R TP 6 L502 INDUCTOR SMD POWER ELCP0006702 4 7 uH M 3 2 2 6 1 0 R TP 6...

Page 220: ...IP ERHY0000220 100 ohm 1 16W J 1005 R TP 6 R238 RES CHIP ERHY0000213 47 ohm 1 16W J 1005 R TP 6 R239 RES CHIP ERHY0000218 82 ohm 1 16W J 1005 R TP 6 R240 RES CHIP ERHY0000220 100 ohm 1 16W J 1005 R TP 6 R300 RES CHIP MAKER ERHZ0000530 5 1 Kohm 1 16W J 1005 R TP 6 R302 RES CHIP MAKER ERHZ0000530 5 1 Kohm 1 16W J 1005 R TP 6 R303 RES CHIP ERHY0000233 470 ohm 1 16W J 1005 R TP 6 R304 RES CHIP ERHY000...

Page 221: ...5 6 R641 FILTER BEAD CHIP SFBH0000903 600 ohm 1005 6 R644 RES CHIP ERHY0000141 39K ohm 1 16W F 1005 R TP 6 R648 RES CHIP ERHY0000112 1K ohm 1 16W F 1005 R TP 6 R649 RES CHIP ERHY0000112 1K ohm 1 16W F 1005 R TP 6 RF200 CONN RF SWITCH ENWY0003001 STRAIGHT SMD 0 6 dB 3 8X3 0X3 6T 6 RT500 THERMISTOR SETY0000903 NTC 68000 ohm SMD 10 2012 SIZE Pb Free 6 TR400 IC EUSY0129501 SC 74A 3 PIN R TP HALL EFFEC...

Page 222: ...CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C105 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C106 CAP CERAMIC CHIP ECCH0000157 15 nF 16V K X7R HD 1005 R TP 6 C107 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C108 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C109 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C110 CA...

Page 223: ... 16V K X7R HD 1005 R TP 6 C138 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C139 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C140 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C141 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C142 CAP CERAMIC CHIP ECCH0000117 27 pF 50V J NP0 TC 1005 R TP 6 C143 CAP CERAMIC CHIP ECCH0000161 33 nF 16V K X...

Page 224: ...8 pF 50V D NP0 TC 1005 R TP 6 C227 CAP CHIP MAKER ECZH0002909 9 pF 50V D NP0 TC 1005 R TP 6 C228 CAP CERAMIC CHIP ECCH0000128 100 pF 50V J NP0 TC 1005 R TP 6 C229 CAP CERAMIC CHIP ECCH0000128 100 pF 50V J NP0 TC 1005 R TP 6 C231 CAP CERAMIC CHIP ECCH0000128 100 pF 50V J NP0 TC 1005 R TP 6 C232 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C233 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X...

Page 225: ...0 pF 50V J NP0 TC 1005 R TP 6 C264 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C265 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C266 CAP CERAMIC CHIP ECCH0000167 0 1 uF 6 3V K X5R HD 1005 R TP 6 C267 CAP CERAMIC CHIP ECCH0000138 390 pF 50V K X7R HD 1005 R TP 6 C268 CAP CERAMIC CHIP ECCH0000186 33 pF 50V J NP0 TC 1005 R TP 6 C269 CAP CERAMIC CHIP ECCH0000167 0 1 uF ...

Page 226: ...18 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 6 C619 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 6 C621 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 6 C622 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 6 C625 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C639 CAP CERAMIC CHIP ECCH0000110 10 pF 50V D NP0 TC 1005 R TP 6 C642 CAP CER...

Page 227: ...7 INDUCTOR CHIP ELCH0005119 47 nH J 1005 R TP 6 L208 INDUCTOR CHIP ELCH0005119 47 nH J 1005 R TP 6 L209 INDUCTOR CHIP ELCH0001004 8 2 nH J 1005 R TP Pb Free 6 L210 INDUCTOR CHIP ELCH0001004 8 2 nH J 1005 R TP Pb Free 6 L211 INDUCTOR CHIP ELCH0005004 22 nH J 1005 R TP 6 L212 INDUCTOR CHIP ELCH0005113 15 nH J 1005 R TP 6 L213 INDUCTOR CHIP ELCH0005113 15 nH J 1005 R TP 6 L214 INDUCTOR CHIP ELCH00093...

Page 228: ...4 51K ohm 1 16W J 1005 R TP 6 R110 RES CHIP ERHY0000274 51K ohm 1 16W J 1005 R TP 6 R111 RES CHIP ERHY0000274 51K ohm 1 16W J 1005 R TP 6 R112 RES CHIP ERHY0000274 51K ohm 1 16W J 1005 R TP 6 R113 RES CHIP ERHY0000246 2K ohm 1 16W J 1005 R TP 6 R200 RES CHIP ERHY0000220 100 ohm 1 16W J 1005 R TP 6 R201 RES CHIP ERHY0005902 5 62 Kohm 1 16W F 1005 R TP 6 R202 RES CHIP ERHY0000214 51 ohm 1 16W J 1005...

Page 229: ...2 ohm 1 16W J 1005 R TP 6 R617 RES CHIP ERHY0006102 390 Kohm 1 16W J 1005 R TP 6 R633 RES CHIP ERHY0000169 470000 ohm 1 16W F 1005 R TP 6 R637 RES CHIP ERHY0000199 680 Kohm 1 16W F 1005 R TP 6 R651 RES CHIP ERHY0000201 0 ohm 1 16W J 1005 R TP 6 RT200 THERMISTOR SETY0000903 NTC 68000 ohm SMD 10 2012 SIZE Pb Free 6 S600 CONN SOCKET ENSY0014101 8 PIN ETC 1 1 mm T Flash Memory Socket 6 U100 IC EUSY020...

Page 230: ... X8 NAND 512M 256 2 32 BITS IO SDRAM LEAD FREE 6 U603 IC EUSY0119001 10 uMAX 10 PIN R TP DUAL SPDT ANALOG SWITCH Pb Free 6 U604 IC EUSY0129501 SC 74A 3 PIN R TP HALL EFFECT SWITCH Pb Free 6 U606 IC EUSY0176902 SOT23 5 5 PIN R TP 1 8V 150mA LDO 6 U607 IC EUSY0008901 SOT 23 5 5 PIN R TP REGULATOR PBFREE 6 X100 X TAL EXXY0015501 48 MHz 50 PPM 12 pF 40 ohm SMD 3 2 2 5 0 7 5 SPFY PCB MAIN SPFY0098601 F...

Page 231: ... BATTERY Li Polymer 1400mA Typical Silver 3 SGDY00 DATA CABLE SGDY0005601 DK 40G K8000 24PIN I O USB A TYPE 3 SGEY00 EAR PHONE EAR MIKE SET SGEY0005504 U8200 8210 REMOCON E MIC 3 SRCY00 CDROM SRCY0007301 S W NONE U8210 650 MB 3 SSAD00 ADAPTOR AC DC SSAD0007848 FREE 50 Hz 4 6 V 0 8 A CE 3G 10 3 Accessory Note This Chapter is used for reference Part order is ordered by SBOM standard on GCSC ...

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Summary of Contents for U8210

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LG U8210, Service Manual, Page: 125 / 231

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Summary of Contents for U8210

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