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Samsung SGH E590 - Cell Phone 70 MB Service Manual Download Page 38

SAMSUNG Proprietary-Contents may change without notice

9. Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-1

9-1. Power On

Check the Battery Voltage

is more than 3.7V

' Power On ' does not work

Change the Battery

END

No

Yes

C426(VISA) = 2.6V?

Check the PMU related to VINT

No

Yes

Check the Clock at

R404=32KHZ

Resolder OSC400

No

Yes

C404(+VDD_IO_LOW) &

C406(+VDD_IO_HIGH) = "H"?

Check the related circuit

No

Yes

C204(+VDD_GSM_CORE)

= 1.2V?

Check the +VDD_GSM_CORE circuit

No

Yes

Check the initial operation

Yes

Yes

Summary of Contents for SGH E590 - Cell Phone 70 MB

Page 1: ...Precautions 2 Specification 3 Operation Instruction and Installation 4 Array course control 5 Exploded View Disassembly and Assembly Instructions 6 MAIN Electrical Parts List 7 Block Diagrams 8 PCB Diagrams 9 Flow Chart of Troubleshooting 10 Reference data ...

Page 2: ...be punished under applicable International and or domestic law 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 ...

Page 3: ...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 4: ...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 5: ...990 ARFCN range 1 124 0 124 975 1023 512 885 512 810 Tx Rx spacing 45MHz 45MHz 95MHz 80MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK 0 3GMSK MS Power 33dBm 5dBm 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm Power Class 5pc...

Page 6: ...m 9 12 4 dBm 10 10 4 dBm 11 8 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level DCS1800 0 30 2 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 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level GSM900 5 33 2 dBm 6 31 3 dBm 7 29 3 dBm 8 27 3 dBm 9 25 3 dBm 10 23 3 dBm 11 21 3 dBm 12 19...

Page 7: ...17 3 dBm 14 15 3 dBm 15 13 3 dBm 16 11 5 dBm 17 9 5 dBm 18 7 5 dBm 19 5 5 dBm TX Power control level DCS1800 2 26 4 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 12 3 dBm 9 10 3 dBm 10 14 3 dBm 11 12 4 dBm 12 10 4 dBm 13 8 4dBm 14 6 4 dBm 15 4 4 dBm TX Power control level PCS1900 2 26 4 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 12 3 dBm 9 10 3 dBm 10 14 3 dBm ...

Page 8: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Specification 2 4 ...

Page 9: ...ment can not be used without Samsung s authorization Main Function 2 Megapixel Camera AF 262K Color TFT QCIF Screen 220 220 Video Recording Messaging Music Player MP3 AAC AAC Bluetooth Woreless Technology Multimedia Message Service MMS External Memory E mail Voice recorder Java WAP2 0 Tri band 900 1800 1900MHz ...

Page 10: ...SAMSUNG Proprietary Contents may change without notice Operation Instruction and Installation 3 2 This Document can not be used without Samsung s authorization ...

Page 11: ... may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization 4 1 Software Adjustments Power Supply Cable Serial Cable CSA LL64151 A Test Jig GH80 03306A Test Cable GH39 00499A ...

Page 12: ...Downloader v0 3 For PNX5230 exe E590 Mobile Phone Data Cable Binary file TFS file 4 2 2 S W Downloader Program Load the binary download program by executing the Spansion Downloader v0 3 For PNX5230 exe 1 Select the connected serial port and the rate of speed 2 Select the check box the mode you want to download if the binary file wanted check only BIN if the tfs file wanted check only TFS if all th...

Page 13: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 3 This Document can not be used without Samsung s authorization 3 Select the file s what you want to download ...

Page 14: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 4 This Document can not be used without Samsung s authorization ...

Page 15: ...thout Samsung s authorization 5 Exploded View Disassembly Assembly Instructions 5 1 Cellular phone Exploded View QMW02 QFR01 QBR04 QME01 QKP01 QGI12 QJK05 QAN02 QCR76 QLC01 QCR47 QMP01 QCR05 QSH01 QCA01 QSP02 QRE01 QVO01 QIF01 QCH05 QMI03 QMI01 QCK02 QCK01 QCK03 QCH04 QCR54 QBA01 QBA00 QAR01 ...

Page 16: ...RA GH98 04001A QCK02 ASSY KEY MODE GH98 04002A QCK03 ASSY KEY ZOOM GH98 04003A QCR05 SCREW MACHINE 6001 001478 QCR47 SCREW MACHINE 6001 001695 QCR54 SCREW MACHINE 6001 001645 QCR76 SCREW SPECIAL 6009 001525 QFR01 ASSY CASE FRONT GH98 03185A QGI12 ASSY ACCE BAGFOD GH98 05701A QIF01 PMO COVER IF GH72 36196A QJK01 PMO KEY JOG GH72 43189A QKP01 ASSY KEYPAD SER BLK GH98 05189A QLC01 LCD LCD MODULE GH07...

Page 17: ...388A SPONGE GH74 33389A LABEL R WATER SOAK GH68 09361A TAPE GASK GH74 33672A TAPE GASK GH74 33673A TAPE CAMERA KEY GH74 33957A TAPE GASK GH74 33958A MPR VINYL BOHOMAIN WINDOW 2 GH74 30616A SPONGE GH74 33128A SPONGE GH74 34145A LABEL P UNIT SEAL GH68 00518B LABEL R MAIN EU GH68 14087A BOX UNIT EU GH69 05133A S W CD SGHE590 PC LINK CD GH46 00411A MANUAL USERS EU ENGLISH GH68 14202A MANUAL USERS EU R...

Page 18: ...atch and molding damage 1 Be careful not to make scratch and molding damage 2 Please remove the REAR locker first 1 Be careful not to damage Receiver 2 Be careful not to make scratch and molding damage 5 3 Disassembly and Assembly Instructions 5 3 1 Disassembly 1 Disassemble the CAMERA COVER from the REAR using a disassembly stick 1 1 Unscrew the REAR at the 6 points 2 3 1 Disassemble the REAR 4 1...

Page 19: ...ful not to damage LCD 2 Be careful not to make scratch and molding damage 1 Please remove the key bracket locker first 2 Be careful not to damage locker 1 Please remove speaker module locker first 2 Be careful not to make scratch and molding damage 1 Disassemble the SPEAKER MODULE from the PBA ASS Y 5 6 7 8 1 Unscrew the PBA ASS Y at the 2 points 1 Detach the JOG KEY from the PBA ASS Y 1 Disassemb...

Page 20: ...tice Exploded View Disassembly Assembly Instructions 5 6 This Document can not be used without Samsung s authorization 1 Be careful not to damage PBA ASS Y 2 Be careful not to make scratch and molding damage 9 1 Detach the SHIELD CAN from the PBA ASS Y ...

Page 21: ...B 1 Check the SCREW SIZE M1 4 L2 and M1 4 L3 2 Be careful not to make scratch and molding damage 3 USE TORQUE 0 9 1 1 Kgf cm 1 Please remove speaker module locker first 2 Be careful not to make scratch and molding damage 5 3 2 Assembly 1 3 1 Joint CON to CON KEY FPCB with the PBA ASS Y 1 Assemble SHIELD CAN with PBA ASS Y 1 Screw the PBA ASS Y at 2 point 2 4 1 Insert the MIC into the INTENNA 1 Joi...

Page 22: ... and molding damage 1 Be careful not to make scratch and molding damage 2 Be careful not to damage LCD F PCB 1 Check the SCREW SIZE HANGER SCREW and M1 4 L5 2 Be careful not to make scratch and molding damage 3 USE TORQUE 0 9 1 1 Kgf cm 5 1 Attach the JOG KEY on the KEY BRACKET 6 7 8 1 Insert the KEYPAD into FRONT 2 Attach the RECEIVER on the FRONT 3 Assemble PBA ASS Y with FRONT 1 Assemble FRONT ...

Page 23: ...s may change without notice Exploded View Disassembly Assembly Instructions 5 9 This Document can not be used without Samsung s authorization 1 Be careful not to make scratch and molding damage 9 1 Assemble CAMERA COVER with SET ...

Page 24: ...SAMSUNG Proprietary Contents may change without notice Exploded View Disassembly Assembly Instructions 5 10 This Document can not be used without Samsung s authorization ...

Page 25: ... C CER CHIP 2203 000278 SA C122 C CER CHIP 2203 000233 SA C123 C CER CHIP 2203 000812 SA C124 C CER CHIP 2203 006048 SA C125 C CER CHIP 2203 000714 SA C126 C CER CHIP 2203 005061 SA C127 C CER CHIP 2203 002709 SA C129 C CER CHIP 2203 000438 SA C200 C CER CHIP 2203 005482 SA C201 C CER CHIP 2203 000812 SA C202 C CER CHIP 2203 005482 SA C203 C CER CHIP 2203 005482 SA C204 C CER CHIP 2203 005482 SA C...

Page 26: ... CHIP 2203 006257 SA C415 C CER CHIP 2203 006257 SA C416 C CER CHIP 2203 000233 SA C417 BATTERY LI 2ND 4302 001181 SA C418 C CER CHIP 2203 000386 SA C419 C CER CHIP 2203 000386 SA C420 C CER CHIP 2203 006348 SA C421 C CER CHIP 2203 006562 SA C422 C CER CHIP 2203 005482 SA C426 C CER CHIP 2203 006257 SA C427 C CER CHIP 2203 006324 SA C428 C CER CHIP 2203 005482 SA C429 C CER CHIP 2203 006208 SA C43...

Page 27: ...ER CHIP 2203 006890 SA C618 C CER CHIP 2203 000550 SA C621 C CER CHIP 2203 000812 SA C622 C CER CHIP 2203 000812 SA C701 C CER CHIP 2203 006562 SA C702 C CER CHIP 2203 006562 SA C703 C CER CHIP 2203 000278 SA C704 C CER CHIP 2203 006562 SA C706 C CER CHIP 2203 006562 SA C707 C CER CHIP 2203 006562 SA C708 C CER CHIP 2203 006562 SA C709 C CER CHIP 2203 006562 SA C711 C CER CHIP 2203 006562 SA C712 ...

Page 28: ... C CER CHIP 2203 000233 SA C820 C CER CHIP 2203 000233 SA C821 C CER CHIP 2203 000812 SA C822 C CER CHIP 2203 006399 SA C823 C CER CHIP 2203 006399 SA C824 C CER CHIP 2203 006562 SA C825 C CER CHIP 2203 005482 SA C826 C CER CHIP 2203 006562 SA C827 C CER CHIP 2203 006562 SA C828 C CER CHIP 2203 005482 SA C829 C CER CHIP 2203 005482 SA C830 C TA CHIP 2404 001414 SA C831 C TA CHIP 2404 001225 SA C83...

Page 29: ...002558 SA L107 INDUCTOR SMD 2703 002267 SA L108 INDUCTOR SMD 2703 002608 SA L109 INDUCTOR SMD 2703 002369 SA L400 INDUCTOR SMD 2703 002829 SA L401 BEAD SMD 3301 001120 SA L500 BEAD SMD 3301 001534 SA L501 BEAD SMD 3301 001659 SA L502 INDUCTOR SMD 2703 002368 SA L503 INDUCTOR SMD 2703 001752 SA L504 INDUCTOR SMD 2703 001673 SA L600 BEAD SMD 3301 001438 SA L601 BEAD SMD 3301 001438 SA L602 BEAD SMD ...

Page 30: ...HIP 2007 000162 SA R310 R CHIP 2007 000162 SA R311 R CHIP 2007 000170 SA R312 R CHIP 2007 000171 SA R313 R CHIP 2007 000162 SA R314 R CHIP 2007 000162 SA R315 R CHIP 2007 000141 SA R316 R CHIP 2007 000141 SA R317 R CHIP 2007 000171 SA R318 R CHIP 2007 000171 SA R319 R CHIP 2007 000162 SA R400 R CHIP 2007 000162 SA R401 R CHIP 2007 000162 SA R402 R CHIP 2007 000171 SA R403 R CHIP 2007 001333 SA R40...

Page 31: ... SA R702 R CHIP 2007 000162 SA R703 R CHIP 2007 000148 SA R705 R CHIP 2007 000171 SA R800 R CHIP 2007 000162 SA R801 R CHIP 2007 000171 SA R802 R CHIP 2007 000171 SA R803 R CHIP 2007 001301 SA R804 R CHIP 2007 000157 SA R805 R CHIP 2007 000171 SA R806 R CHIP 2007 001301 SA R807 R CHIP 2007 000171 SA R808 R CHIP 2007 007318 SA R809 R CHIP 2007 007528 SA R810 R CHIP 2007 000171 SA R811 R CHIP 2007 0...

Page 32: ... SA U504 IC POSI FIXED REG 1203 003737 SA U600 IC POSI FIXED REG 1203 003815 SA U700 IC DC DC CONVERTER 1203 003708 SA U701 IC POSI FIXED REG 1203 003737 SA U702 IC ANALOG SWITCH 1001 001394 SA U800 IC POSI FIXED REG 1203 003737 SA U801 IC AUDIO AMP 1201 002511 SA U802 IC CODEC 1205 003214 SA U803 IC ANALOG MULTIPLEX 1001 001349 SA V1 VARISTOR 1405 001177 SA V2 VARISTOR 1405 001177 SA V3 VARISTOR ...

Page 33: ...roprietary Contents may change without notice This Document can not be used without Samsung s authorization 7 Block Diagrams 7 1 FESW1 FESW2 Tx GSM900 H L Tx DCS1800 1900 L H Rx L L 7 1 RF Solution Block Diagram ...

Page 34: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams This Document can not be used without Samsung s authorization 7 2 7 2 BT Solution Block Diagram ...

Page 35: ...rcuit Li Ion Battery Slim Standard PCF5213EL1 VIBRATOR SYSTEM CLOCK 26MHz RTC_CLOCK 32 768KHz KEY_BOARD RECEIVER MIC LCD RF INTERFACE D3VDD AVDD VINT PMU D2VDD Serial Data Interface I O Interface A D Interface BB INTERFACE MELODY IC 64 Poly SPEAKER IOVDD VDD_RX_TX VCC_SYN MIC_BIAS CPVDD D1VDD SIMEN GPO VCHG VSAVE SIM CARD MV319DNQ Ext SPEAKER 1G OneNAND MEMORY 7 3 Base Band Solution Block Diagram ...

Page 36: ...8 PCB Diagrams 8 1 Top ...

Page 37: ...PCB Diagrams 8 2 Bottom ...

Page 38: ... Check the Battery Voltage is more than 3 7V Power On does not work Change the Battery END No Yes C426 VISA 2 6V Check the PMU related to VINT No Yes Check the Clock at R404 32KHZ Resolder OSC400 No Yes C404 VDD_IO_LOW C406 VDD_IO_HIGH H Check the related circuit No Yes C204 VDD_GSM_CORE 1 2V Check the VDD_GSM_CORE circuit No Yes Check the initial operation Yes Yes ...

Page 39: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 2 ...

Page 40: ...f Troubleshooting This Document can not be used without Samsung s authorization 9 3 9 2 Initial U200 pin C11 RSTON H Initial Failure Check the circuit related to reset END No Yes U200 pin F1 RSTEXTn H OK Yes Yes No change U200 Check the 16bit data signal memory CE Yes ...

Page 41: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 4 ...

Page 42: ... not be used without Samsung s authorization 9 5 9 3 Charging Part Check the U402 pin 38 5 0V Abnormal charging part END No Yes U402 pin 34 AUX_ON L No Yes Check the U402 pin 36 1 25V No Yes Check the circuit related to V_EXT_CHARGE Check the circuit related to AUX_ON signal Resolder or replace U402 Yes ...

Page 43: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 6 ...

Page 44: ...sed without Samsung s authorization 9 7 9 4 Sim Part CN400 pin 1 5 H Phone can t access SIM Card Resolder or replace U402 Check the SIM Card END No Yes Yes Yes No Check the Clock After Power ON Check SIMCLK Signal on pin3 of CN400 in a few second Yes No Replace PBA After SIM card insert CN400 pin 2 H SIM_RST Yes ...

Page 45: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 8 ...

Page 46: ...eshooting This Document can not be used without Samsung s authorization 9 9 9 5 Microphone Part Check the connection from MIC FPCB Check the circuit from U200 to MIC FPCB Replace the MIC FPCB Resolder the U803 C833 C834 R808 R812 END No Yes Yes Yes No Microphone does not work ...

Page 47: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 10 ...

Page 48: ...e used without Samsung s authorization 9 11 9 6 Speaker Part Melody U801 pin 27 30 H Speaker does not work U801 pin 2 5 1 8V When U801 operate Resolder U801 No Yes No Resolder or replace U801 Yes SPK600 pin 1 2 1 8V When U800 operate Resolder SPK600 No Yes END Yes Is Speaker working Change the Speaker No Yes ...

Page 49: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 12 ...

Page 50: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 13 ...

Page 51: ...d without Samsung s authorization Flow Chart of Troubleshooting 9 14 9 7 Key Data Input Check Initial Operation Yes When one of the keys is pushed is it displayed on LCD Check the Dome sheet Key Pad No Yes When one of the keys is pushed KBIO signal is OK Replace the Key PBA No Yes END ...

Page 52: ...ice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 15 9 8 Receiver Part Receiver does not work Yes No Resolder U200 or Change PBA Is Receiver working Yes Is Receiver working Replace the Receiver No Yes END ...

Page 53: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 16 ...

Page 54: ...bleshooting This Document can not be used without Samsung s authorization 9 17 9 9 Back Light for Color Main LCD Backlight does not work Yes Is LCD Contrast set on high level in the Menu No Set LCD Contrast on high level Yes Check U700 or change LCD No U703 PIN 30 H Yes END ...

Page 55: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 18 ...

Page 56: ...out notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 19 9 10 Key Back Light Main Key LED does not work Yes No Check the U701 related to KEY_LED_ON U701 pin6 H Yes Change U701 U701 pin3 3 3V END ...

Page 57: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 20 ...

Page 58: ...cument can not be used without Samsung s authorization 9 21 9 11 Camera part Camera function does not work Yes Check the Camera connector on PBA Reconnect the camera module No CN701 Pin7 12 24 H Yes Resolder CN701 or change PBA No Yes Is there another problem Yes Replace the camera module END ...

Page 59: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 22 ...

Page 60: ...9 23 9 12 Radio part R501 R503 C509 2 8V Radio does not work R501 R502 C507 C508 2 8V Resolder R501 R502 C507 C508 and check U501 No Yes No Resolder R501 R503 C509 and Check PMU part Yes L503 2V Check or Replace U501 No Yes END Yes C516 L504 C517 C514 is OK When U501 operate Resolder C516 L504 C517 C514 No Yes Check U200 signal related to U501 Yes ...

Page 61: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 24 ...

Page 62: ...ower 60dBm F100 Pin13 65dBm Yes Resolder CN100 C101 L104 No Yes No Check F100 pin9 pin11 L F100 1 2 68dBm Check ANT Switch control circuit No Yes Resolder F100 Yes U101 pin 24 70dBm pin 25 70dBm Resolder C105 C108 L106 No Yes U101pin 11 12 16 17 29 32 33 36 2 8V pin10 1 8V No U101 pin 4 5 6 7 0 2Vp_p No Check Resolder C121 C124 C126 And PMU Part Yes Yes Resolder U101 Check U200 END ...

Page 63: ...lder U101 Check VBAT or PAM control signal No Change or Resolder F100 Yes F100 Pin13 30dBm Resolder CN100 C101 L104 TX ON 5Level Check F100 pin11 H 2 6V Pin9 L F100 pin10 30dBm U100 pin18 30dBm U100 pin12 4dBm Check ANT Switch control circuit Resolder or Change C113 C116 L107 U101 pin 4 5 6 7 0 2Vp_p Yes Check U100pin 4 5 8 14 Vbatt pin2 3 15 16 OK Resolder or Change U100 Check U101 C121 C124 C126...

Page 64: ... 16 17 29 32 33 36 2 8V pin 10 1 8V F100 Pin13 65dBm Resolder CN100 C101 L104 END No Yes RX ON Cell Power 60dBm F100 3 4 68dBm U101 pin 4 5 6 7 0 2Vp_p U101 pin 22 70dBm pin 23 70dBm Check ANT Switch control circuit Resolder F100 Resolder C102 C103 L105 Check Resolder C121 C124 C126 And PMU Part Resolder U101 Yes Yes Yes Yes Yes Yes No No No No No Check U200 Check F100 pin9 pin11 L ...

Page 65: ...0 C101 L104 TX ON 0Level Check F100 pin9 H 2 6V pin11 L F100 pin8 25dBm U100 pin20 25dBm U100 pin6 4dBm Change or Resolder F100 Check ANT Switch control circuit Resolder or Change C117 C118 C120 U101 pin 4 5 6 7 0 2Vp_p Yes Check U100pin 4 5 8 14 Vbatt pin2 3 15 16 OK Resolder or Change U100 Check VBAT or PAM control signal Check Resolder C121 C124 C126 And PMU Part No No No Yes Yes No Yes Yes Yes...

Page 66: ...ower 60dBm F100 Pin13 65dBm Yes Resolder CN100 C101 L104 No Yes Check F100 pin9 pin11 L F100 5 6 68dBm Check ANT Switch control circuit No No Resolder F100 U101 pin 20 70dBm pin 21 70dBm Yes Yes Resolder C111 C114 L108 No Yes U101pin11 12 16 17 29 32 33 36 2 8V pin 10 1 8V U101 pin 4 5 6 7 0 2Vp_p Check Resolder C121 C124 C126 And PMU Part No No Resolder U101 Yes Yes Check U200 END ...

Page 67: ...pin11 L F100 pin8 25dBm U100 pin20 25dBm U100 pin6 4dBm Change or Resolder F100 Check ANT Switch control circuit Resolder or Change C117 C118 C120 Yes Check U100pin 4 5 8 14 Vbatt pin2 3 15 16 OK Resolder or Change U100 Check VBAT or PAM control signal No No No Yes Yes No Yes Yes Yes Yes No No No Yes END Check U200 Resolder U101 Yes U101 pin 4 5 6 7 0 2Vp_p U101pin11 12 16 17 29 32 33 36 2 8V pin ...

Page 68: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 31 ...

Page 69: ... part Bluetooth does not work Yes F500 pin 2 4dB Resolder or replace C506 L502 ANT500 No Yes C502 C503 position is 1 8V No Resolder C502 C503 and check the PMU part C504 C505 C510 C511 is 1 5V Yes Resolder C504 C505 C510 C511 check or Replace U503 No Yes TP500 TP502 TP508 1 8V Pin A5 1 7V 32kHz No check TP500 TP502 TP508 check or Replace U503 Yes Check U200 Yes END ...

Page 70: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 33 ...

Page 71: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 34 ...

Page 72: ...K 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 Divi...

Page 73: ...SAMSUNG Proprietary Contents may change without notice Reference data 10 2 This Document can not be used without Samsung s authorization ...

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