Samsung B2700 Service Manual Download Page 48

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SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

10-11

This Document can not be used without Samsung's authorization

10-1-6. Speaker Part

< Speaker Conn.>

R804
R805

C802

C801

1
2

SPK

SPK+
SPK-

There is no sound from the Speaker

Is the connection of Speaker

O.K ?

Check Conn. or Replace the Speaker Assy

Is there any signals at

C508

and C511

Check

UCP300

END

Yes

Is there any signals at R804

and R805 ?

Check

U500

and the circuit around

U500

Summary of Contents for B2700

Page 1: ...ecification 3 Product Function 4 Array course control 5 Exploded View and Parts list 6 MAIN Electrical Parts List 7 Block Diagrams 8 PCB Diagrams 9 Chart of Troubleshooting 10 Reference data 11 Disassembly and Assembly Instructions GSM TELEPHONE CONTENTS ...

Page 2: ...orn away Use a thicken twisted wire when you measure level A thicken twisted wire has low resistance therefore error of measurement is few Repair after separate Test Pack and Set because for short danger for example an overcurrent and furious flames of parts etc when you repair board in condition of connecting Test Pack and tuning on Take specially care of soldering because Land of PCB is small an...

Page 3: ...ined your body before you touch semiconductor or parts with semiconductor There are ways that you touch an earthed place or wear static electricity prevention string on wrist Use earthed soldering steel when you connect or disconnect ESD Use soldering removing tool to break static electricity otherwise ESD will be damaged by static electricity Don t unpack until you set up ESD on product Because m...

Page 4: ... Period 270 833 Kbps 3 692 us 270 833 Kbps 3 692 us 270 833 Kbps 3 692 us 270 833 Kbps 3 692 us 3 84Mcps s Time Slot Period Frame Period 576 9 us 4 615 ms 576 9 us 4 615 ms 576 9 us 4 615 ms 576 9 us 4 615 ms 10ms Modulation 0 3 GMSK 0 3 GMSK 0 3 GMSK 0 3 GMSK Up Link 2BPSK Down Link QPSK MS Power 33 dBm 5 dBm 33 dBm 5 dBm 30 dBm 0 dBm 30 dBm 0 dBm MAX 24 1 3 dBm MIN 50dBm Power Class 5 pcl 19 pcl...

Page 5: ... 5 dBm 19 5 5 dBm TX Power control level DCS1800 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1900 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4 dBm 12 6 4 dBm...

Page 6: ...s may change without notice 3 Product Function 3 1 This Document can not be used without Samsung s authorization Main Function Pedometer Compass Torch Light 2M AF CMOS Camera Music Player FM Radio Bluetooth 2 0 USB 2 0 Highspeed ...

Page 7: ...y change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization 4 1 Software Adjustments Test Cable GH39 01160A Test Jig GH99 36900A RF Test Cable GH99 38251A RF Test Cable GH39 00985A ...

Page 8: ... Version can be changed File Comments B2700XXHG5_Open_Europe_Common_Comp ptt Binary files 4 2 Pre requsite for Downloading ㆍDownloader Program Flash loader v1 3 Lite 7 0 7_CRC_STALL exe ㆍSAMSUNG B2700 Mobile Phone ㆍData Cable ㆍZIG Box GH80 03306A ㆍBinary files 4 3 S W Downloader Program 1 Load the binary download program by executing the Flash loader v1 3 Lite 7 0 7_CRC_STALL exe Program main wind...

Page 9: ...his Document can not be used without Samsung s authorization 2 ㆍClick NAND_FLASH to select type of memory chip of SAMSUNG B2700 on the location menu ㆍCheck Erase and Write to select option on Command ㆍCheck USB on Communication Settings 3 Click Partition Table to load Binary folder ...

Page 10: ...control 4 4 This Document can not be used without Samsung s authorization If the previous processes were successful you can find new window as below 4 Click Browse button to load Binary file Find a directory that binary files are saved Select ppt file and click 열기 OPEN ...

Page 11: ...uthorization 5 If you choose the correct binary then press OK 5 Press START 6 Connect SAMSUNG B2700 mobile phone to computer via data cable And Press number keys at the same time 1 and 7 or Navi down key and Right soft key You must keep the this state until turn on the power of switch on a zig box then you find the message below ...

Page 12: ...SUNG Proprietary Contents may change without notice Array course control 4 6 This Document can not be used without Samsung s authorization 7 If Binary is downloaded successively you can find below message ...

Page 13: ...Samsung s authorization 8 Recommedations Don t touch the mobile phone while downloading to prevent disconnecting Disconnection while downloading is critical to phone condition Main PBA would be damaged by disconnection while downloading If all files are downloaded it is recommended to do full reset Full reset 2767 3855 ...

Page 14: ...This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QLC01 QCA02 QMW02 QAR01 QME03 QMP01 QSP01 QMO02 QCA01 QRE01 QCR10 QBA00 QFR01 QSH02 QSH01 QSH03 QAN02 QKP01 QME01 QBR04 QCR12 QCW02 QCW01 QDC02 QSC01 QCR05 QCK01 QCK02 QDC01 QSC01 QCR05 QVO01 QIF01 ...

Page 15: ...00 GH82 03159A QMW02 PCT WINDOW MAIN GH72 48197A QSC01 ASSY COVER SCREW CAP GH98 09899A QSH01 ICT SHIELD CAN TOP 1 GH70 04145A QSH02 ICT SHIELD CAN TOP 2 GH70 04146A QSH03 ICT SHIELD CAN BTM GH70 04147A QSP01 UNIT MODULE SPEAKER B2700 GH59 05950A QFR01 ASSY CASE FRONT GH98 08719A QBR04 PMO BRACKET KEY GH72 48190A QCW01 PCT WINDOW SUB CAMERA GH72 49741A QKP01 ASSY KEYPAD EU BLACK GH98 08723A QME01 ...

Page 16: ... 0406 001267 ZD600 DIODE TVS 0406 001267 ZD603 DIODE TVS 0406 001281 VR701 DIODE TVS 0406 001281 VR703 DIODE TVS 0406 001281 VR704 DIODE TVS 0406 001281 VR705 DIODE TVS 0406 001281 ZD601 DIODE TVS 0406 001281 ZD602 DIODE TVS 0406 001281 ZD810 DIODE TVS 0406 001281 ZD811 DIODE TVS 0406 001281 ZD812 DIODE TVS 0406 001281 ZD813 DIODE TVS 0406 001281 ZD814 DIODE TVS 0406 001281 ZD815 DIODE TVS 0406 00...

Page 17: ... U603 IC SENSOR 1209 001819 U601 IC SENSOR 1405 001177 VR700 VARISTOR 1405 001177 VR702 VARISTOR 2007 000140 R104 R CHIP 2007 000140 R308 R CHIP 2007 000140 R500 R CHIP 2007 000140 R505 R CHIP 2007 000140 R508 R CHIP 2007 000140 R511 R CHIP 2007 000143 R411 R CHIP 2007 000144 R700 R CHIP 2007 000146 R701 R CHIP 2007 000148 R306 R CHIP 2007 000148 R310 R CHIP 2007 000148 R322 R CHIP 2007 000148 R41...

Page 18: ...414 R CHIP 2007 000171 R800 R CHIP 2007 000171 R801 R CHIP 2007 000171 R804 R CHIP 2007 000171 R805 R CHIP 2007 000566 R613 R CHIP 2007 000758 R212 R CHIP 2007 000758 R611 R CHIP 2007 000775 R323 R CHIP 2007 001292 R609 R CHIP 2007 001292 R610 R CHIP 2007 001319 R314 R CHIP 2007 001319 R315 R CHIP 2007 001319 R316 R CHIP 2007 001319 R317 R CHIP 2007 001339 R603 R CHIP 2007 002965 R604 R CHIP 2007 ...

Page 19: ...54 C238 C CER CHIP 2203 000254 C333 C CER CHIP 2203 000254 C421 C CER CHIP 2203 000254 C703 C CER CHIP 2203 000278 C132 C CER CHIP 2203 000278 C515 C CER CHIP 2203 000278 C516 C CER CHIP 2203 000386 C222 C CER CHIP 2203 000386 C428 C CER CHIP 2203 000386 C509 C CER CHIP 2203 000386 C510 C CER CHIP 2203 000425 C427 C CER CHIP 2203 000425 C810 C CER CHIP 2203 000425 C811 C CER CHIP 2203 000438 C111 ...

Page 20: ...CER CHIP 2203 001259 C348 C CER CHIP 2203 002677 C104 C CER CHIP 2203 002709 C121 C CER CHIP 2203 002709 C133 C CER CHIP 2203 002709 C334 C CER CHIP 2203 002709 C335 C CER CHIP 2203 002709 C336 C CER CHIP 2203 002709 C337 C CER CHIP 2203 002709 C343 C CER CHIP 2203 002709 C419 C CER CHIP 2203 002709 C420 C CER CHIP 2203 002709 C422 C CER CHIP 2203 005281 C105 C CER CHIP 2203 005344 C221 C CER CHIP...

Page 21: ...CER CHIP 2203 006048 C301 C CER CHIP 2203 006048 C302 C CER CHIP 2203 006048 C303 C CER CHIP 2203 006048 C304 C CER CHIP 2203 006048 C305 C CER CHIP 2203 006048 C306 C CER CHIP 2203 006048 C307 C CER CHIP 2203 006048 C308 C CER CHIP 2203 006048 C309 C CER CHIP 2203 006048 C310 C CER CHIP 2203 006048 C311 C CER CHIP 2203 006048 C312 C CER CHIP 2203 006048 C313 C CER CHIP 2203 006048 C314 C CER CHIP...

Page 22: ...CER CHIP 2203 006257 C404 C CER CHIP 2203 006257 C406 C CER CHIP 2203 006257 C408 C CER CHIP 2203 006257 C411 C CER CHIP 2203 006257 C417 C CER CHIP 2203 006260 C322 C CER CHIP 2203 006260 C323 C CER CHIP 2203 006260 C324 C CER CHIP 2203 006260 C325 C CER CHIP 2203 006260 C326 C CER CHIP 2203 006260 C328 C CER CHIP 2203 006260 C433 C CER CHIP 2203 006260 C508 C CER CHIP 2203 006260 C511 C CER CHIP...

Page 23: ...CER CHIP 2203 006562 C506 C CER CHIP 2203 006562 C517 C CER CHIP 2203 006562 C518 C CER CHIP 2203 006562 C519 C CER CHIP 2203 006562 C608 C CER CHIP 2203 006562 C609 C CER CHIP 2203 006562 C610 C CER CHIP 2203 006562 C611 C CER CHIP 2203 006562 C707 C CER CHIP 2203 006604 C217 C CER CHIP 2203 006665 C213 C CER CHIP 2203 006681 C134 C CER CHIP 2203 006681 C135 C CER CHIP 2203 006707 C207 C CER CHIP...

Page 24: ...007170 C235 C CER CHIP 2203 007195 C702 C CER CHIP 2203 007195 C716 C CER CHIP 2203 007270 C218 C CER CHIP 2203 007270 C219 C CER CHIP 2203 007270 C534 C CER CHIP 2404 001381 TA600 C TA CHIP 2404 001381 TA800 C TA CHIP 2404 001411 TA100 C TA CHIP 2404 001465 TA501 C TA CHIP 2404 001465 TA502 C TA CHIP 2703 002155 L100 INDUCTOR SMD 2703 002198 L217 INDUCTOR SMD 2703 002201 L804 INDUCTOR SMD 2703 00...

Page 25: ...INDUCTOR SMD 2703 002961 R208 INDUCTOR SMD 2703 002961 R209 INDUCTOR SMD 2703 003003 C130 INDUCTOR SMD 2703 003113 L207 INDUCTOR SMD 2703 003127 L214 INDUCTOR SMD 2703 003194 L401 INDUCTOR SMD 2801 004466 OSC400 CRYSTAL SMD 2809 001315 OSC401 OSCILLATOR VCTCXO 2901 001418 F700 FILTER EMI ESD 2901 001418 F701 FILTER EMI ESD 2901 001469 F702 FILTER EMI ESD 2901 001469 F703 FILTER EMI ESD 2904 001756...

Page 26: ...711 005296 HDC702 HEADER BOARD TO BOARD 3711 005659 HDC800 HEADER BOARD TO BOARD 3711 006084 BTC600 HEADER BATTERY 4202 001153 ANT200 ANTENNA CHIP 4302 001180 BAT400 BATTERY LI 2ND GH70 03349A SC100 IPR SHIELD CAN CLIP GH70 03349A SC101 IPR SHIELD CAN CLIP GH70 03349A SC102 IPR SHIELD CAN CLIP GH70 03349A SC103 IPR SHIELD CAN CLIP GH70 03349A SC104 IPR SHIELD CAN CLIP GH70 03349A SC105 IPR SHIELD ...

Page 27: ...ght screws that are each one point Figure 2 caution 1 When disjoint screws be careful not to make a scratch of the case 1 Make the gap between SIDE DECO and SET by disassemble tool Figure 1 2 Twist a SIDE DECO to left right for detaching from the set Figure 2 caution 1 Be careful not to get a damage of the case 1 Disjoint rear screws that are 6 points Figure 1 2 Disassemble rear case from front by...

Page 28: ...ion 1 Be careful not to get a damage of LCD FPCB and ENCLOSER 1 Detach electric conduction tape form key bracket by tweezers Figure 1 2 Detach KEY PBA from KEY BRACKET Figure 2 caution 1 Don t detach KEY PBA from KEY BRACKET not for exchanging Key bracket KEY PBA is difficult to recycle 1 Remove Encloser which is 2 pins Connector from PBA Figure 1 2 detach Torch Light by using tweezers Figure 2 ca...

Page 29: ...etaching LCD form PBA Figure 2 caution 1 Be careful not to make a damage of MEGA CAMERA FPCB of MOROT and wire 2 Be careful LCD FPCB LCD module PBA 1 When you remove Shield Can using tweezers Figure 1 caution 1 Be careful near chips shield cans and PBA 1 After melting sodering remove intenna from PBA caution 1 there are not screws on the PBA Don t assemble screws Figure 1 Figure 2 MEGA CAMERA LCD ...

Page 30: ...can 1 Asseble shield can on correct position Figure 1 2 soldering MOTOR Torch Light Receiver on pads Figure 2 caution 1 Be careful not to get a damage of WIRE FPCB DAMAGE 2 Be careful of polarity 1 Attach FPCB of LCD to PBA connector then attaching LCD to right Guide Rib on board Figure 1 2 Remove a tape which is the bottom MEGA Camera Motor and attach it on encloser Figure 2 caution 1 Be careful ...

Page 31: ...e order of assembly 1 Attach the DOME SHEET following the wall Figure 1 2 Attach electric conduction tape 1EA on rear side of BRACKET Figure 2 caution 1 Be careful of the position electric conduction tape 6 Figure 2 Figure 1 Figure 1 Figure 2 Guide RIB Torch Light Encloser 2PIN CONNECTOR MIC KEY CONNECTOR Figure 1 Figure 2 Figure 1 Figure 2 FRONT MIC KEY PAD ASSY Dome Sheet Electric conduction tap...

Page 32: ...front by using 5 hooks Figure 1 2 Insert VGA CAMERA into the hole of Front Figure 2 caution 1 When the KEY BRACKET is correctly assembled it makes the sound such as tick 1 Push the left side of PBA for fixing it into the front Figure 1 2 Attach VGA CAMERA KET PBA CONNECTOR on PBA Figure 2 caution 1 Verify the state of PBA 1 Assemble the rear cove at left side in a standard front Figure 1 2 Assembl...

Page 33: ...co Figure 1 2 Attach SCREW CAP on side deco Figure 2 caution 1 The screw cap can be shared both side 1 Joint screws 6 POINT Figure 1 2 Asseble SIDE DECO Figure 2 caution 1 Check the screw torque and size 1 Verify the SET Figure 1 Figure 1 Figure 2 SIDE DECO SCREW CAP SCREW 2 POINT Torque 1 1KgF Size 1 4 3 0 SIDE KEY SCREW 6 POINT Torque 1 1KgF Size 1 4 5 0 Figure 1 Figure 2 Figure 1 ...

Page 34: ...TX_P _PDN PON_4220 RFSIG7 VCTCXO AFC XTAL1 3 C A D X U A P M A R AUXDAC2 VDD_IO_LOW_1 8V RF_CLK RF_DATA RF_EN RFCMCLK RFCM_DATA RFCMEN0 RAMPIN SCLK SDIO _SEN BIP IRX_TX_N QRX_TX_N QRX_TX_P BIN BQP BQN BB2G_REF_CLK XOUT BB3G_SYSCLK IP IN QP QN D_REF_CLK D_REF_CLK VCC_RX_TX_2 8V LNA LNA LNA LNA PGA I ADC Q ADC DIGITAL FILTER PGA PGA PGA I ADC I ADC LOW_IF VCO FREQUENCY SYNTHSIZER BASEBAND INTERFACE ...

Page 35: ...AM_SLEEP MCAM_SLEEP CAM_RST DUAL LDO CHARGE PUMP MAX8645X CAM_AVDD_2 8V CAM_DVDD_1 5V USBDM USBDP 작성일 2008년8월5일 HFR1 HFR2 SPK RCV EARSPK_L FM_ANT FM_ANT SCL1 SDA1 FM_RST FM_AUDIO_L FM_AUDIO_R ACCELERATION SENSOR SMB380 MAGNETIC SENSOR SMB380 ACCEL_VDD_3 0V MAGNET_VDD_3 0V SPI_MISO SPI_MOSI SPI_SCK ACCEL_INT ACCEL_CS MAGNET_RST MAGNET_INT SCL1 SDA1 DUAL LDO RP150K002A VBAT ACCEL_VDD MAGNET_VDD ACCE...

Page 36: ...11 C312 C313 C314 C315 C320 C321 C322 C323 C325 C326 C327 C328 C329 C330 C333 C334 C335 C336 C337 C338 C339 C342 C343 C346 C347 C348 C608 C609 C610 C613 C614 F200 F201 GPIO30 L204 L205 L207 L212 L214 L218 R208 R209 R213 R214 R306 R307 R308 R309 R310 R311 R323 R324 R325 R326 R615 R616 SC101 SC104 SC105 SC106 SC107 SC108 SC110 SC112 SC113 SC114 TP303 TP304 TP305 TP306 TP307 TP308 TP309 113PT 013PT T...

Page 37: ... C801 C802 C803 C804 C805 C806 C807 C808 C809 C810 C811 CD400 D300 D301 D800 DUF200 F100 F202 F700 F701 F702 F703 HDC701 HDC702 HDC800 HLC700 IFC600 JTAG302 L100 L101 L102 L103 L104 L105 L106 L107 L108 L109 L110 L111 L112 L113 L114 L115 L200 L201 L203 L206 L208 L209 L210 L211 L215 L216 L217 L219 L220 L400 L401 L600 L601 L602 L603 L604 L605 L606 L800 L801 L802 L803 L804 L805 MOTOR OSC400 OSC401 PAM...

Page 38: ...ad again Charge the Battery Pin 2 D301 is high Check R322 D301 D300 Check the PMIC output voltage C401 C402 C408 C415 C417 C430 C432 Check U400 Check Pin 3 of OSC401 is 26MHz Check the clock generation circuit related to OSC401 Check the initial operation END No Yes Yes Yes Yes Yes No No No No Check the current consumption Check the VBATT Voltage Current consumption 100mA Yes 10 Flow Chart of Trou...

Page 39: ...B36 MICBIASVDD B37 REFC B38 VINT B39 RSTMEM_N B4 NC B26 D3D4VIN B27 USBVIN B28 D1D2VIN B29 DCD2FB B3 VCC B30 USIMVIN B31 RF3RF4VIN B32 RF1RF2VIN HCVDD B19 B2 LCVIN NC B20 D6VDD B21 SCL B22 NC B23 NC B24 NC B25 IOVIN B11 GPIO6 B12 B13 CLK32K USIMACT B14 USIMPRES B15 SHUTDOWN B16 NC B17 NC B18 A55 REC2_N A56 DCD2LX A6 DCD1VIN A7 PWREN4 A8 DCD1LX A9 VBATSENSE B1 GPIO1 B10 GPIO3 A48 VHIGH A49 DCD2VIN ...

Page 40: ...ut notice Flow Chart of Troubleshooting 10 3 This Document can not be used without Samsung s authorization TCXO C111 C113 C117 OSC401 R103 26MHZ VCC_RX_TX_2 8V C111 R103 C113 3 OUT VCC 4 1 VCONT OSC401 2 GND 5 NC 7 NC NC 8 NC 6 C117 D_REF_CLK AFC ...

Page 41: ...ion 10 1 2 Charging Part IF CONN C520 C524 C529 C602 C603 C604 IFC600 L110 L600 L601 L602 L603 L604 L605 L606 R600 R604 R605 R609 R610 TP316 ZD600 ZD601 ZD602 ZD603 Initial Failure 5 0V C603 Check the IFC600 TA If it has some problem it is to be replaced Yes No END Yes Yes No Check the Battery Battery Conn BTC600 R611 R613 R606 R612 Check the U400 ...

Page 42: ... 21 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 20 1 1 10 10 11 11 12 12 13 13 IFC600 ZD605 1 2 3 4 5 6 VBAT C607 L603 VBUS_5V ZD602 R601 L600 ZD600 R603 VDD_IO_HIGH_2 9V R600 L605 R607 ZD603 L606 C606 R609 L602 EARSPK_R C602 RXD1_J TXD1_J EAR_ADC FM_ANT RXD1 TXD1 JACKIN EARMICN EARMICP EARSPK_L USB_D _J USB_D _J AUX_ON EARSW USBDP USBDM BATT CON BTC600 C600 C601 C605 R606 R611 R612 R613 TA600 VR60...

Page 43: ...hout Samsung s authorization 10 1 3 Sim Part Check the voltage at pin 1 of SIM400 3 0V Insert SIM is displayed on the LCD Check the SIM connector s SIM400 connection to SIM card Check the U400 Resolder or change SIM400 END No Yes Yes Yes Yes No No Is there any signals pin 2 3 6 of SIM400 Check the UCP300 Check the SIM Card ...

Page 44: ... can not be used without Samsung s authorization SIM Conn C227 C232 C234 C236 C238 C435 C801 C802 F202 L211 L215 L217 L219 R212 R415 SIM400 TP323 U202 ZD401 VCC_SIM_3 0V R415 VCC 2 VPP 5 CLK 4 GND 6 I O 7 NC NC 8 NC 9 10 NC 1 VCC SIM400 3 C435 CH1 1 3 CH2 CH3 4 CH4 5 CH5 6 VN 2 ZD401 SIMCLK SIMRSTn SIMIO ...

Page 45: ...thout Samsung s authorization 10 1 4 Microphone Part Is the assembled status of microphone O K Microphone does not work Check Key Conn or Replace the Key Assy Check the path around MIC bias circuit END No Yes Yes Yes Yes No Is microphone ok No Check MiC Path or UCP300 Check the reference voltage on mic path 2 15V R500 Yes ...

Page 46: ...is Document can not be used without Samsung s authorization Key Conn C500 C503 C504 C525 C526 HDC800 L800 L801 R500 R50 2 R504 R505 ZD800 ZD801 ZD803 Place near MIC Pad Place near MODEM MICBIAS_2 15V C503 R504 TA502 C507 R505 C525 C500 C504 C526 R500 C501 R502 C502 MICP MICN MICP_CON MICN_CON ...

Page 47: ...n 10 1 5 Receiver Part Receiver Conn C220 C810 C811 L80 2 L803 R217 R318 RCV ZD806 ZD807 RCV 1 1 2 2 ZD807 L802 C804 C803 ZD806 R801 C811 C810 R800 L803 HFR2 HFR1 There is no sound from the Receiver Is the connection of Receiver O K No Resolder or Replace the Receiver Yes No Check R800 R801 and UCP300 Is there any signals at L802 and L803 END Yes Yes ...

Page 48: ...r Part Speaker Conn C801 C802 R804 R805 SPK ZD804 ZD805 R804 R805 ZD804 C802 ZD805 C801 1 1 2 2 SPK SPK SPK There is no sound from the Speaker Is the connection of Speaker O K Check Conn or Replace the Speaker Assy Is there any signals at C508 and C511 Check UCP300 END Yes Yes Yes No No Is there any signals at R804 and R805 Check U500 and the circuit around U500 No ...

Page 49: ...C509 C510 C511 C512 C513 C514 C515 C516 C517 C518 C519 C534 F701 R506 R507 U500 C515 C508 C518 C534 C519 C514 C509 VBAT A3 C505 D5 OUT C4 PGND PVDD C5 RXIN B4 RXIN D4 SCL C3 B3 SDA B1 VDD VSS A1 INA1 D2 D1 INA2 C2 INB1 INB2 C1 NC 1 2 NC B5 OUT U500 BIAS B2 A4 C1N C1P A5 D3 GND A2 HPL HPR C513 R506 C516 R507 C511 C510 C517 C506 C512 SPK EAR1 SCL1 SDA1 EARSPK_L EARSPK_R SPK EAR2 ...

Page 50: ... C514 C509 VBAT A3 C505 D5 OUT C4 PGND PVDD C5 RXIN B4 RXIN D4 SCL C3 B3 SDA B1 VDD VSS A1 INA1 D2 D1 INA2 C2 INB1 INB2 C1 NC 1 2 NC B5 OUT U500 BIAS B2 A4 C1N C1P A5 D3 GND A2 HPL HPR C513 R506 C516 R507 C511 C510 C517 C506 C512 SPK EAR1 SCL1 SDA1 EARSPK_L EARSPK_R SPK EAR2 There is no sound from the Earphone Is there any signals at C512 and C513 check the UCP300 END Yes Yes Yes Yes No Check the ...

Page 51: ... R608 R609 R610 TA501 TA502 TP316 ZD600 ZD601 ZD602 ZD603 ZD605 ZD606 VDD_IO_HIGH_2 9V R602 L604 R610 C603 VDD_IO_LOW_1 8V C604 VCHG_5V ZD601 R608 R604 R605 L601 ZD606 1 2 3 4 5 6 22 NC 23 NC NC 24 25 NC NC 26 NC 27 3 3 4 4 5 5 6 6 7 7 8 8 9 9 NC 21 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 20 1 1 10 10 11 11 12 12 13 13 IFC600 ZD605 1 2 3 4 5 6 VBAT C607 L603 VBUS_5V ZD602 R601 L600 ZD600 R603 V...

Page 52: ...g s authorization 10 1 8 FM RADIO Part Is there any signal at L600 FM Radio does not work Turn on the Radio check the Voltage at C134 1 8V and C135 1 9V Check the Earphone and U101 Check U400 Check the EAR SPEAKER Path No Yes Yes Yes Yes No No Is there any signal at C318 and C319 Resolder the U101 Check UCP300 No Replace the UCP300 Yes ...

Page 53: ...27 3 3 4 4 5 5 6 6 7 7 8 8 9 9 NC 21 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 20 1 1 10 10 11 11 12 12 13 13 IFC600 ZD605 1 2 3 4 5 6 VBAT C607 L603 VBUS_5V ZD602 R601 L600 ZD600 R603 VDD_IO_HIGH_2 9V R600 L605 R607 ZD603 L606 C606 R609 L602 EARSPK_R C602 RXD1_J TXD1_J EAR_ADC FM_ANT RXD1 TXD1 JACKIN EARMICN EARMICP EARSPK_L USB_D _J USB_D _J AUX_ON EARSW USBDP USBDM L110 C134 C135 VDD_IO_LOW_1 ...

Page 54: ... CHECK pin 20 65dBm 10 2 1 GSM850 RX Band GSM850 CELL POWER 50dBm Channel 190Ch NORMAL CONDITION catch the channel CHECK ANT contact U100 Check F100 CHECK pin 1 2 65dBm TCXO CLOCK CHECK 26MHz C111 F100 RFS100 re solder or change F100 re solder or change OSC401 C111 re solder or change U100 change or re solder UCP300 CHECK NO YES NO NO NO NO YES YES YES YES ...

Page 55: ...0 CHECK pin 20 65dBm 10 2 2 EGSM900 RX Band EGSM CELL POWER 50dBm Channel 62Ch NORMAL CONDITION catch the channel CHECK ANT contact U100 Check F100 CHECK pin 3 4 65dBm TCXO CLOCK CHECK 26MHz C111 F100 RFS100 re solder or change F100 re solder or change OSC401 C111 re solder or change U100 change or re solder UCP300 CHECK NO YES NO NO NO NO YES YES YES YES ...

Page 56: ...0 CHECK pin 20 65dBm 10 2 3 DCS1800 RX Band DCS CELL POWER 50dBm Channel 698Ch NORMAL CONDITION catch the channel CHECK ANT contact U100 Check F100 CHECK pin 5 6 65dBm TCXO CLOCK CHECK 26MHz C111 F100 RFS100 re solder or change F100 re solder or change OSC401 C111 re solder or change U100 change or re solder UCP300 CHECK NO YES NO NO NO NO YES YES YES YES ...

Page 57: ...0 CHECK pin 20 65dBm 10 2 4 PCS1900 RX Band PCS CELL POWER 50dBm Channel 661Ch NORMAL CONDITION catch the channel CHECK ANT contact U100 Check F100 CHECK pin 7 8 65dBm TCXO CLOCK CHECK 26MHz C111 F100 RFS100 re solder or change F100 re solder or change OSC401 C111 re solder or change U100 change or re solder UCP300 CHECK NO YES NO NO NO NO YES YES YES YES ...

Page 58: ...0 RX Band WCDMA CELL POWER 50dBm DL Channel 10700Ch UL Channel 9750Ch NORMAL CONDITION catch the channel CHECK ANT contact U201 Check F100 CHECK pin 18 65dBm TCXO CLOCK CHECK 26MHz C111 F100 RFS100 re solder or change F100 re solder or change OSC401 C111 re solder or change U201 change or re solder UCP300 CHECK NO YES NO NO NO YES YES YES DUP200 CHECK DUP200 re solder or change YES NO YES NO ...

Page 59: ... C128 C130 C131 C13 2 C133 C136 C137 C138 C139 C200 C201 C204 C205 C208 C209 C210 C211 C213 C214 C215 C216 C316 C317 DUF200 F100 L100 L101 L102 L104 L105 L106 L107 L108 L109 L111 L112 L113 L114 L115 L200 L201 L203 L206 L208 L209 L210 L220 OSC401 PAM100 PAM200 R102 R103 R105 R303 RFS100 SC102 SC103 SC109 SC115 SC116 TA100 U100 U300 ZD100 C206 C207 C217 C223 C224 C225 C226 C230 C231 C235 F200 F201 L...

Page 60: ...2 LNA_IN 3G_TX RF_CLK_3G RF_DATA_3G RF_EN_3G D_REF_CLK QRX_N ITX_P ITX_N QTX_P QTX_N QRX_P IRX_N IRX_P 26MHZ VCC_RX_TX_2 8V 6 3 0 3 XEN XMODE 29 8 XOUT 35 XTAL1 34 XTAL2 _PDN 19 _RES 9 1 _SEN RFIPP RFOH 17 15 RFOL SCLK 3 SDIO 2 33 VDD1 32 VDD2 11 VDD3 12 VDD4 VDD5 16 VIO 10 XDIV 38 NC2 13 RAMPIN 14 RAMPOUT RFIAN 27 RFIAP 26 23 RFIDN 22 RFIDP 25 RFIEN 24 RFIEP RFIPN 21 20 AFC 31 6 BIN 7 BIP BQN 4 5...

Page 61: ... 850 900 TX Check the Power Pin 15 of U100 CHECK U100 and C103 Check RFS100 TCXO CLOCK CHECK 26MHz C111 CHECK C130 L106 C127 OSC401 C111 re solder or change RFS100 change or re solder NO YES NO NO YES YES YES Check the Power Pin 20 of F100 F100 re solder or change YES NO Antenna re solder or change NO TX Power is too Low Band GSM 850 900 CELL POWER 50dBm Tx Power 5Level Channel 190ch 61ch ...

Page 62: ...DCS1800 PCS1900 TX Band DCS PCS CELL POWER 50dBm Tx Power 0Level Channel 660ch Check the Power Pin 17 of U100 CHECK U100 and C106 Check RFS100 TCXO CLOCK CHECK 26MHz C111 CHECK C131 L107 C128 OSC401 C111 re solder or change RFS100 change or re solder NO YES NO NO YES YES YES Check the Power Pin 20 of F100 F100 re solder or change YES NO Antenna re solder or change NO TX Power is too Low ...

Page 63: ...0 TCXO CLOCK CHECK 26MHz C111 F200 re solder or change PAM200 re solder or change OSC401 C111 re solder or change RFS100 change or re solder NO YES NO NO NO YES YES YES YES Check L220 L220 re solder or change YES NO Antenna re solder or change NO TX Power is too Low Band WCDMA CELL POWER 50dBm DL Channel 10700Ch UL Channel 9750Ch Target Power 24dBm Check DUP200 DUP200 re solder or change NO YES YE...

Page 64: ...UT 18 LB_RFIN 7 LB_RFOUT 12 MODE 5 6 RAMP 3 TXEN VBATT 4 11 13 GND GND 14 15 GND GND 16 17 GND GND 19 20 GND BAND_SEL 2 10 GND GND 22 23 GND GND C114 PAM100 C108 C109 C136 C127 C105 C118 L106 C112 L103 TA100 VCC_RX_TX_2 8V L114 C130 C120 C122 C119 VBAT L109 C102 ANT_JTAG GSM_RXP_850 GSM_RXP_900 DCS_RXM DCS_RXP PCS_RXP PCS_RXM GSM_RXM_900 DCS_PCS_TX BAND_SEL BB3G_GPO_3V 0 MODE_SELECT GSM_RXM_850 3G...

Page 65: ...2 8V 6 3 0 3 XEN XMODE 29 8 XOUT 35 XTAL1 34 XTAL2 _PDN 19 _RES 9 1 _SEN RFIPP RFOH 17 15 RFOL SCLK 3 SDIO 2 33 VDD1 32 VDD2 11 VDD3 12 VDD4 VDD5 16 VIO 10 XDIV 38 NC2 13 RAMPIN 14 RAMPOUT RFIAN 27 RFIAP 26 23 RFIDN 22 RFIDP 25 RFIEN 24 RFIEP RFIPN 21 20 AFC 31 6 BIN 7 BIP BQN 4 5 BQP GND 28 37 GND1 18 NC NC1 39 AERO4221HN 1 U100 C100 VCC_RX_TX_2 8V C111 C107 R102 VCC_RX_TX_2 8V R103 C113 0 C126 V...

Page 66: ...TXIB 9 TXQA 10 TXQB TX_1 4 6 VCCLOTX VCCRX 31 40 VCCTX 22 VDD 24 VDDLORX 11 NC7 NC8 2 NC9 3 REFIN 15 38 RF_DAC1 RF_DAC2 39 17 RXIA 18 RXIB RXQA 19 20 RXQB TST 21 28 5 NC11 NC12 26 NC13 25 23 NC14 16 NC15 NC2 42 37 NC3 34 NC4 33 NC5 32 NC6 30 13 CLK 12 DATA 14 EN 41 GND1 GNDTX 1 27 LNA1_IN LNA1_OUT 29 35 MIX1_A 36 MIX1_B 43 NC1 NC10 U201 C226 C235 C217 L214 R214 C231 C224 L218 RF_DAC2 LNA_IN 3G_TX ...

Page 67: ...ng s authorization Check the Clock C234 10 2 9 Bluetooth Part Check the Voltage C221 1 5V C220 1 8V CHECK U400 Check BT ANT Check BT Activation CHECK pin 8 of U100 ANT200 re solder or change Enable BT Function NO YES NO NO YES YES YES YES Exchange BT Module END NO Check the Connection Disable YES Check F202 F202 re solder or change NO ...

Page 68: ...SPI_CLK H7 SDIO_DATA1 CSPI_INT UART_RTS F6 SDIO_DATA2 UART_RX F7 VDD_RADIO G1 SPI_MOSI G2 RST G3 PCM_IN G4 TEST_EN G5 SDIO_DATA3 CSPI_CS UART_CTS G6 SPI_CS E4 SDIO_SD_CS E5 CLK_32K E6 PIO4 E7 RF_P F2 VSS_SCREEN F3 SPI_MISO F4 N CS F5 PIO9 C7 N CS D2 N CS D4 PIO7 D5 SDIO_CMDCSPI_MOSI D6 VDD_CORE D7 VSS_RADIO E1 RF_N E2 VSS_DIG B6 PIO5 B7 VSS_LO C1 N CS C2 VSS_ANA C3 PIO0 C4 PIO2 C5 PIO3 C6 VREGOUT_...

Page 69: ...SK Binary Phase Shift Keying CA Conditional Access CDM Code Division Multiplexing C I Carrier to Interference DMB Digital Multimedia Broadcasting EN European Standard ES Elementary Stream ETSI European Telecommunications Standards Institute MPEG Moving Picture Experts Group PN Pseudo random Noise PS Pilot Symbol QPSK Quadrature Phase Shift Keying RS Reed Solomon SI Service Information TDM Time Div...

Page 70: ...sed without Samsung s authorization UCP300 Top View 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 A A B B C C D D E E F F G G H H J J K K L L M M N N P P R R T T U U V V W W Y Y AA AA AB AB AC AC AD AD AE AE AF AF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 NC ...

Page 71: ... Diagram 12 2 This Document can not be used without Samsung s authorization UME300 U202 Top View Top View NC 1 2 3 4 5 6 7 8 9 10 A A B B C C D D E E F F G G H H J J K K L L M M N N P P 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 A A B B C C D D E E F F G G H H 1 2 3 4 5 6 7 ...

Page 72: ...14 15 GND GND 16 17 GND GND 19 20 GND BAND_SEL 2 10 GND GND 22 23 GND GND C114 PAM100 C135 C108 1 1 2 2 3 3 4 4 5 5 C109 VDD_IO_LOW_1 8V SC106 C136 3 OUT VCC 4 1 VCONT VDD_IO_HIGH_2 9V OSC401 2 GND 5 NC 7 NC NC 8 NC 6 5 5 C127 SC109 1 1 2 2 3 3 4 4 C115 C105 C118 L106 1 1 2 2 3 3 4 4 5 5 R105 SC108 1 1 2 2 3 3 4 4 5 5 F2 T_EN F3 GPIO1 F4 INTX F5 GPIO2 F6 VCC SC112 B6 VDD C1 BUSSEL1 C6 DGND D1 RFGN...

Page 73: ...8V C201 C222 C237 C213 R212 C230 VCC_TX_2 8V R218 C236 VDD_IO_LOW_1 8V VGACTL 7 TXIA 8 TXIB 9 TXQA 10 TXQB TX_1 4 6 VCCLOTX VCCRX 31 40 VCCTX 22 VDD 24 VDDLORX 11 NC7 NC8 2 NC9 3 REFIN 15 38 RF_DAC1 RF_DAC2 39 17 RXIA 18 RXIB RXQA 19 20 RXQB TST 21 28 5 2 1 C N 1 1 C N 26 NC13 25 23 NC14 16 NC15 NC2 42 37 NC3 34 NC4 33 NC5 32 NC6 30 13 CLK 12 DATA 14 EN 41 GND1 GNDTX 1 27 LNA1_IN LNA1_OUT 29 35 MI...

Page 74: ... BB3G_GPO9 AD18 AD19 SMP7 AD2 HDPA12 AD20 SMP3 AD21 BB3G_DEBUG8 AD22 BB3G_DEBUG10 BB3G_DEBUG12 AD23 AD24 HDPA10 AD10 BB3G_GSMFS AD11 SMP26 AD12 HDPA0 AD13 HDPA1 AD14 SMP25 AD15 BB3G_GPO7 AD16 BB3G_GPO10 AD17 HMP4 AC3 SIMIO AC4 RSTEXT AC5 RXTXEN AC6 NC AC7 RXTXDAT_A AC8 KROW3 AC9 BB3G_TCK AD1 BB3G_GPO1 AC2 VDDE4 AC20 SMP1 AC21 BB3G_GPO4 AC22 BB3G_GPO0 AC23 BB3G_DEBUG11 AC24 HMP6 AC25 HMP8 AC26 HDPA...

Page 75: ...7 USBVIN B28 D1D2VIN B29 DCD2FB B3 VCC B30 USIMVIN B31 RF3RF4VIN B32 RF1RF2VIN HCVDD B19 B2 LCVIN NC B20 D6VDD B21 SCL B22 NC B23 NC B24 NC B25 IOVIN B11 GPIO6 B12 B13 CLK32K USIMACT B14 USIMPRES B15 SHUTDOWN B16 NC B17 NC B18 A55 REC2_N A56 DCD2LX A6 DCD1VIN A7 PWREN4 A8 DCD1LX A9 VBATSENSE B1 GPIO1 B10 GPIO3 A48 VHIGH A49 DCD2VIN A5 A50 NC NC A51 OSCI A52 VBUS A53 VCHG A54 VCHG A40 RF2VDD A41 RF...

Page 76: ...near MODEM 3 A F B 2 MICBIAS_2 15V MICBIAS_2 15V C515 C508 C503 R504 C518 TA502 C534 C523 C519 C514 C509 VBAT A3 C505 D5 OUT C4 PGND PVDD C5 RXIN B4 RXIN D4 SCL C3 B3 SDA B1 VDD VSS A1 INA1 D2 D1 INA2 C2 INB1 INB2 C1 NC 1 2 NC B5 OUT U500 BIAS B2 A4 C1N C1P A5 D3 GND A2 HPL HPR TA501 C507 R505 C513 R510 C520 R506 C525 C516 R509 C500 C504 R507 C526 C521 R511 C528 R500 C511 C527 C510 C501 C524 R502 ...

Page 77: ...T1 6 VOUT2 ZD601 U602 CE1 1 3 CE2 2 GND C601 VBAT R608 VDD_IO_HIGH_2 9V C615 R604 7 R605 BTC600 1 1 2 2 3 3 4 NC NC 5 6 NC NC C614 C610 L601 R606 ZD606 1 2 3 4 5 6 C609 22 NC 23 NC NC 24 25 NC NC 26 NC 27 3 3 4 4 5 5 6 6 7 7 8 8 9 9 NC 21 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 20 1 1 10 10 11 11 12 12 13 13 ZD604 IFC600 ZD605 1 2 3 4 5 6 VBAT C607 R614 ACCEL_VDD_3 0V 1 NC 5 6 SCL 8 XCLR SDA 7 ...

Page 78: ... 9 9 19 19 2 2 20 20 21 21 22 22 23 23 24 24 3 3 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 VDD_IO_HIGH_2 9V HDC701 1 1 10 10 C709 2 IN3 3 IN4 4 5 OUT1 OUT2 6 7 OUT3 OUT4 8 F701 9 GND GND 10 1 IN1 IN2 VR704 R701 C700 C710 C704 VR700 C706 VBAT VR703 C711 CAM_DVDD_1 5V IN4 4 OUT1 5 OUT2 6 OUT3 7 8 OUT4 F700 GND 9 10 GND IN1 1 2 IN2 IN3 3 LED2_N LED3_N TORCH_LIGHT_N LED_P CAM_PD_DELAY L_WR L_CS1...

Page 79: ...05 RCV 1 1 2 2 L804 D800 3 1 2 ZD800 C809 C808 C806 ZD807 ZD804 L802 C804 C803 ZD806 ZD801 L801 C802 TAC803 1 2 3 ZD813 ZD805 C801 ZD815 ZD816 3 MOTOR 1 1 2 2 TAC802 1 2 1 1 2 2 ZD814 SPK C805 ZD811 8 9 9 NC 21 22 NC 19 19 2 2 20 20 3 3 4 4 5 5 6 6 7 7 8 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 HDC800 1 1 10 10 R801 TA800 C800 TP800 L805 C811 C810 R800 L800 L803 C807 LED_P TORCH_LIGHT_N HFR...

Page 80: ...d or domestic law Samsung Electronics Co Ltd 2008 10 Rev 1 0 ⓒ Country Web Site North America service samsungportal com Latin America latin samsungportal com CIS cis samsungportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast Africa mea samsungportal com GSPN Global Service Partner Network ...

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