Samsung SGH-F700V Service Manual Download Page 80

Page: 80 / 104

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-40

9-16. DCS Transmitter

TX ON (0Level)

CONTINUOUS TX ON

RF Input : 698CH

RBW : 100KHz

VBW : 100KHz

SPAN : 10MHz

REF. LVL : 10dBm

ATT. : 10dBm

Check UCP200

Resolder FEM100 or Change

FEM100

Resolder PAM100 or Change

PAM100

Resolder RFT100 or Change

RFT100

END

Yes

C104

≥25dBm

Yes

PAM100 Pin16

≥ 30dBm

Yes

R107

≥ 2dBm

Yes

Check UCP200

C186

≥ 2.5V

Summary of Contents for SGH-F700V

Page 1: ...ty Precautions 2 Specification 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 Flow Chart of Troubleshooting 10 Reference data 11 Disassembly and Assembly Instructions ...

Page 2: ...d or domestic law Samsung Electronics Co Ltd 2007 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 ...

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: ...5MHz 95MHz 80MHz 190MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 3 84Mcps Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Frame length 10ms Slot length 0 667ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK QPSK HQPSK MS Power 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm 24dBm 50dBm Power Class 4 max 33dBm 1 max 30dBm 1 max 30dBm 3 max 24dBm Sensiti...

Page 6: ... 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 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1800 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 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 ...

Page 7: ...Class 2 Extended GSM 900MHz DCS1800MHz PCS1900MHz WCDMA HSDPA2100MHz Quad Band Slide type Color LCD 262K TFD colors 3 2 240 x 432 Built in 3Mega pixel and VGA Camera Built in MP3 Player GPRS Multi slot Class 12 Downloadable Game via JAVA 64 Polyphonic Ring Tone Qwerty 3 4 Keypad Sending Photo Video by MMS or E Mail VideoTelephony External Memory Card Socket T flash 1000mAh Battery ...

Page 8: ...SAMSUNG Proprietary Contents may change without notice Product Function 3 2 This Document can not be used without Samsung s authorization ...

Page 9: ...n not be used without Samsung s authorization 4 1 Software Adjustments 1 JIG GH80 03308A Download Trace Calibration etc 2 RF test cable GH39 00397A RF test 3 Test cable SJ32 R00011 JIG to phone 4 Travel Adaptor GH44 01702A 5 Data Link Cable GH39 00922A USB cable 6 Serial cable LJ39 00013A PC to JIG ...

Page 10: ...ing F700V amss_compressed Modem binary for communication function and user interface and various application Rsrc_F700_Vodafone_Lite rc1 Files need for each application Rsrc2_F700V Low rc2 Power on off animation FactoryFs_F700_Vodafone_Lite ffs Default file system to be put into in initial production 4 2 2 Pre requsite for Downloading Downloader Program MultiLoader V5 30 SGH F700V Mobile Phone USB...

Page 11: ...d without Samsung s authorization 4 2 3 S W Downloader Program 1 Boot the F700V by pressing power ON key Fn key at the same time If you do properly you can see the following message on Main LCD Download 2 Load the binary download program by executing the MultiLoader V5 30 exe And the Check the MSM6245 MSM6260 ...

Page 12: ...Contents may change without notice Array course control 4 4 This Document can not be used without Samsung s authorization 3 Select the check box what you want to download 4 Select the binary file what you want to download ...

Page 13: ...ntrol 4 5 This Document can not be used without Samsung s authorization Up to eight ports are supported 5 Now press the button DownLoad 6 When downloading is complete UE reboot automatically If there is difference in FactoryFS bin UE will format file system automatically ...

Page 14: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 6 This Document can not be used without Samsung s authorization ...

Page 15: ...ization 5 1 Cellular phone Exploded View QFU01 QKP01 QME02 QFU01 QVK08 QMP01 QCA01 QSH01 QMI01 QLC01 QVO03 QVK02 QCA02 QSP01 QMO01 QMP02 QPC01 QFL01 QSC05 QCR21 QME01 QRE01 QBR01 QCR57 QAN02 QAN05 QSH02 QCR08 QCR07 QBA01 QRF01 QBA00 QVK01 QCA10 QVK04 QSP02 QHI18 QCW01 QCR57 QIF01 QRF03 QHI01 QFR01 QHI25 QCR58 QCR61 QVO01 QCK02 QCK03 QCK01 QMI01 ...

Page 16: ...21 SCREW MACHINE 6001 001507 QCR57 SCREW MACHINE 6001 002001 QKP01 ASSY KEYPAD VD2 BLU GH98 06963A QLC01 LCD SGHF700 GH07 01195A QME02 UNIT TOUCH SCREEN GH59 04986A QMI01 MICROPHONE ASSY SGHF700 GH30 00426A QMO01 MOTOR LINEAR VIBRATION SGHF700 GH31 00380A QMP01 PBA MAIN SGHF700 GH92 03562A QMP02 PBA SUB SGHF700 GH92 03571A QPC01 FPC SLIDEFPCB GH41 01884A QRF01 TAPE RF SHEET GH74 35528A QSC05 TAPE ...

Page 17: ...98 06470A QIF01 PMO COVER IF V4 GH72 44306A QRF03 PMO COVER EAR GH72 44269A QFU01 ASSY CASE SLIDE UPPER GH98 06213A QCK01 PMO KEY CAMERA V3 GH72 43728A QCK02 PMO KEY POWER V3 GH72 43726A QCK03 PMO KEY HOLD V3 GH72 43725A QVO01 PMO KEY VOLUME V3 GH72 43727A QFL01 ASSY CASE SLIDE LOWER GH98 06217A QCR57 SCREW MACHINE 6001 002001 QCR58 SCREW MACHINE 6001 001870 QCR61 SCREW MACHINE 6001 002008 QFR01 A...

Page 18: ...S10EBE BLK EU GH44 01702A S W CD VD2 Q BOWL SAMSUNG PC 3 GH46 00574A EARPHONE EARPHONE 3 PLUG BLK E GH59 04418A LABEL R WATER SOAK GH68 09361A LABEL R WATER SOAK GH68 09361A MANUAL USERS VODA GERMAN GH68 16323A LABEL R MAIN VODA GH68 16384A MANUAL USERS VD2 GERMAN LEAFLE GH68 16652A BOX UNIT VODA GH69 06048A CUSHION CASE VODA GH69 06049A RMO RUBBER LCD GH73 11264A VINYL MAIN WINDOW GH74 36206A TAP...

Page 19: ...SA 0406 001267 D418 DIODE TVS SA 0407 001002 D300 DIODE ARRAY SA 0504 001113 TR300 TR DIGITAL SA 0601 002443 L304 LED SA 0801 002896 U106 IC CMOS LOGIC SA 0801 003016 U500 IC CMOS LOGIC SA 1001 001336 U407 IC ANALOG SWITCH SA 1001 001428 U100 IC ANALOG MULTIPLEX SA 1001 001428 U200 IC ANALOG MULTIPLEX SA 1001 001428 U406 IC ANALOG MULTIPLEX SA 1001 001436 U402 IC ANALOG SWITCH SA 1001 001481 U304 ...

Page 20: ...07 000140 R619 R CHIP SA 2007 000144 R313 R CHIP SA 2007 000146 R309 R CHIP SA 2007 000148 R106 R CHIP SA 2007 000148 R110 R CHIP SA 2007 000148 R118 R CHIP SA 2007 000148 R121 R CHIP SA 2007 000148 R305 R CHIP SA 2007 000148 R306 R CHIP SA 2007 000148 R307 R CHIP SA 2007 000153 R107 R CHIP SA 2007 000153 R108 R CHIP SA 2007 000153 R119 R CHIP SA 2007 000153 R120 R CHIP SA 2007 000153 R319 R CHIP ...

Page 21: ...IP SA 2007 000171 R303 R CHIP SA 2007 000171 R310 R CHIP SA 2007 000171 R316 R CHIP SA 2007 000171 R427 R CHIP SA 2007 000171 R428 R CHIP SA 2007 000171 R429 R CHIP SA 2007 000171 R478 R CHIP SA 2007 000171 R504 R CHIP SA 2007 000171 R508 R CHIP SA 2007 000171 R513 R CHIP SA 2007 000171 R530 R CHIP SA 2007 000171 R534 R CHIP SA 2007 000171 R540 R CHIP SA 2007 000171 R636 R CHIP SA 2007 000172 R102...

Page 22: ...IP SA 2007 008046 R112 R CHIP SA 2007 008049 R205 R CHIP SA 2007 008052 R212 R CHIP SA 2007 008055 R121 R CHIP SA 2007 008055 R324 R CHIP SA 2007 008055 R325 R CHIP SA 2007 008055 R326 R CHIP SA 2007 008055 R442 R CHIP SA 2007 008055 R453 R CHIP SA 2007 008055 R511 R CHIP SA 2007 008055 R515 R CHIP SA 2007 008057 R109 R CHIP SA 2007 008057 R110 R CHIP SA 2007 008419 R104 R CHIP SA 2007 008419 R462...

Page 23: ...IP SA 2007 008542 R419 R CHIP SA 2007 008542 R433 R CHIP SA 2007 008542 R434 R CHIP SA 2007 008542 R435 R CHIP SA 2007 008542 R437 R CHIP SA 2007 008542 R438 R CHIP SA 2007 008542 R461 R CHIP SA 2007 008542 R466 R CHIP SA 2007 008542 R472 R CHIP SA 2007 008542 R473 R CHIP SA 2007 008542 R512 R CHIP SA 2007 008542 R519 R CHIP SA 2007 008542 R520 R CHIP SA 2007 008542 R526 R CHIP SA 2007 008542 R528...

Page 24: ...71 R458 R CHIP SA 2007 009171 R459 R CHIP SA 2007 009171 R460 R CHIP SA 2007 009199 R107 R CHIP SA 2007 009212 R210 R CHIP SA 2007 009233 R401 R CHIP SA 2007 009233 R403 R CHIP SA 2007 009402 R439 R CHIP SA 2007 009402 R441 R CHIP SA 2007 009420 R103 R CHIP SA 2007 009801 R506 R CHIP SA 2007 009810 R517 R CHIP SA 2203 000233 C163 C CER CHIP SA 2203 000233 C172 C CER CHIP SA 2203 000233 C328 C CER ...

Page 25: ... CHIP SA 2203 000854 C114 C CER CHIP SA 2203 000854 C115 C CER CHIP SA 2203 000854 C211 C CER CHIP SA 2203 000854 C214 C CER CHIP SA 2203 000854 C215 C CER CHIP SA 2203 000854 C216 C CER CHIP SA 2203 000854 C223 C CER CHIP SA 2203 000854 C224 C CER CHIP SA 2203 000854 C627 C CER CHIP SA 2203 002668 C117 C CER CHIP SA 2203 002668 C124 C CER CHIP SA 2203 002677 C713 C CER CHIP SA 2203 003054 C105 C ...

Page 26: ... CHIP SA 2203 005682 C403 C CER CHIP SA 2203 005682 C409 C CER CHIP SA 2203 005682 C411 C CER CHIP SA 2203 005682 C413 C CER CHIP SA 2203 005682 C415 C CER CHIP SA 2203 005682 C416 C CER CHIP SA 2203 005682 C417 C CER CHIP SA 2203 005682 C418 C CER CHIP SA 2203 005682 C419 C CER CHIP SA 2203 005682 C422 C CER CHIP SA 2203 005682 C428 C CER CHIP SA 2203 005682 C429 C CER CHIP SA 2203 005682 C434 C ...

Page 27: ... CHIP SA 2203 005719 C213 C CER CHIP SA 2203 005719 C215 C CER CHIP SA 2203 005719 C216 C CER CHIP SA 2203 005719 C219 C CER CHIP SA 2203 005719 C401 C CER CHIP SA 2203 005719 C402 C CER CHIP SA 2203 005719 C611 C CER CHIP SA 2203 005719 C616 C CER CHIP SA 2203 005719 C656 C CER CHIP SA 2203 005719 C657 C CER CHIP SA 2203 005719 C658 C CER CHIP SA 2203 005719 C659 C CER CHIP SA 2203 005719 C674 C ...

Page 28: ... SA 2203 005736 C710 C CER CHIP SA 2203 005779 C605 C CER CHIP SA 2203 005779 C609 C CER CHIP SA 2203 005792 C108 C CER CHIP SA 2203 005806 C148 C CER CHIP SNA 2203 005806 C150 C CER CHIP SNA 2203 005806 C198 C CER CHIP SNA 2203 005806 C204 C CER CHIP SNA 2203 005806 C223 C CER CHIP SNA 2203 005806 C224 C CER CHIP SNA 2203 005806 C232 C CER CHIP SNA 2203 005806 C233 C CER CHIP SNA 2203 005806 C238...

Page 29: ... CHIP SA 2203 006305 C404 C CER CHIP SA 2203 006305 C440 C CER CHIP SA 2203 006305 C615 C CER CHIP SA 2203 006307 C342 C CER CHIP SA 2203 006324 C188 C CER CHIP SA 2203 006324 C190 C CER CHIP SA 2203 006324 C305 C CER CHIP SA 2203 006324 C336 C CER CHIP SA 2203 006324 C516 C CER CHIP SA 2203 006348 C335 C CER CHIP SA 2203 006361 C305 C CER CHIP SA 2203 006361 C307 C CER CHIP SA 2203 006361 C333 C ...

Page 30: ... CHIP SA 2203 006423 C267 C CER CHIP SA 2203 006423 C312 C CER CHIP SA 2203 006423 C345 C CER CHIP SA 2203 006423 C431 C CER CHIP SA 2203 006423 C432 C CER CHIP SA 2203 006423 C433 C CER CHIP SA 2203 006423 C439 C CER CHIP SA 2203 006423 C444 C CER CHIP SA 2203 006423 C452 C CER CHIP SA 2203 006423 C466 C CER CHIP SA 2203 006423 C500 C CER CHIP SA 2203 006423 C501 C CER CHIP SA 2203 006423 C502 C ...

Page 31: ... CHIP SA 2203 006562 C319 C CER CHIP SA 2203 006562 C320 C CER CHIP SA 2203 006562 C321 C CER CHIP SA 2203 006562 C322 C CER CHIP SA 2203 006562 C421 C CER CHIP SA 2203 006562 C441 C CER CHIP SA 2203 006562 C442 C CER CHIP SA 2203 006562 C443 C CER CHIP SA 2203 006562 C456 C CER CHIP SA 2203 006562 C457 C CER CHIP SA 2203 006562 C458 C CER CHIP SA 2203 006562 C518 C CER CHIP SA 2203 006562 C519 C ...

Page 32: ... CHIP SA 2203 006839 C306 C CER CHIP SA 2203 006839 C307 C CER CHIP SA 2203 006839 C308 C CER CHIP SA 2203 006839 C309 C CER CHIP SA 2203 006839 C311 C CER CHIP SA 2203 006839 C343 C CER CHIP SA 2203 006839 C412 C CER CHIP SA 2203 006839 C414 C CER CHIP SA 2203 006839 C460 C CER CHIP SA 2203 006839 C467 C CER CHIP SA 2203 006839 C468 C CER CHIP SA 2203 006841 C315 C CER CHIP SA 2203 006841 C338 C ...

Page 33: ...INDUCTOR SMD SA 2703 002369 L118 INDUCTOR SMD SA 2703 002544 L117 INDUCTOR SMD SA 2703 002597 L115 INDUCTOR SMD SA 2703 002619 L303 INDUCTOR SMD SA 2703 002795 L103 INDUCTOR SMD SNA 2703 002858 L106 INDUCTOR SMD SA 2703 002858 L108 INDUCTOR SMD SA 2703 002870 L100 INDUCTOR SMD SA 2703 002872 L300 INDUCTOR SMD SA 2703 002872 L301 INDUCTOR SMD SA 2703 002872 L302 INDUCTOR SMD SA 2703 002901 L101 IND...

Page 34: ...SLC200 CONNECTOR FPC FFC PIC SA 3709 001465 SIM400 CONNECTOR CARD EDGE SA 3710 002523 IFC400 SOCKET INTERFACE SA 3711 005367 HDC400 HEADER BOARD TO BOARD SA 3711 006256 BTC400 HEADER BATTERY SA 3711 006630 HDC401 HEADER BOARD TO BOARD SA 3711 006630 HDC402 HEADER BOARD TO BOARD SA 4202 001396 ANT602 ANTENNA CHIP SA 4302 001180 BAT300 BATTERY LI 2ND SA 4709 001399 U104 COUPLER DIRECTION SA 4709 001...

Page 35: ...7 1 This Document can not be used without Samsung s authorization SAMSUNG Proprietary Contents may change without notice 7 Block Diagrams 7 1 Base Band Solution Block Diagram ...

Page 36: ...Block Diagrams 7 2 This Document can not be used without Samsung s authorization SAMSUNG Proprietary Contents may change without notice 7 2 RF Solution Block Diagram ...

Page 37: ...SAMSUNG Proprietary Contents may change without notice 8 PCB Diagrams 8 1 This Document can not be used without Samsung s authorization Main top view ...

Page 38: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 8 2 This Document can not be used without Samsung s authorization Main bottom view ...

Page 39: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 8 3 This Document can not be used without Samsung s authorization Sub top view ...

Page 40: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 8 4 This Document can not be used without Samsung s authorization Sub bottom view ...

Page 41: ... VREG_TCXO 2 8V Yes Check the initial operation Yes No Check the clock generation circuit related to U106 Check for the clock at C327 19 2MHz Yes No Check the PMIC Yes END Yes No Check the PMIC L300 VREG_MSMC 1 2V Yes No Resolder OSC300 Check the Clock at OSC300 32 768KHz Yes No Check the U302 related to PS_HOLD U302 pin F10 PS_HOLD 2 6V Yes No Change the Battery Power On does not work Check the B...

Page 42: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 2 ...

Page 43: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 3 ...

Page 44: ... used without Samsung s authorization 9 4 9 2 Initial Initial Failure Yes RESET_JTAG H No Check the circuit connected to reset Yes IS TA_A200 TP_RAS TP_CAS TP209 TP_NAN D_CE TP_ALE TP210 TP_SDRAM_CE OK OK Check the circuit related to UME200 No Yes Check the circuit around LCD HDC400 Short or not solder Yes END ...

Page 45: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 5 ...

Page 46: ...hout notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 6 9 3 Charging Part Yes Replace U303 Resolder IFC400 Yes Check the Battery TA Yes No U303 pin5 H Yes No END Abnormal charging part C410 5V ...

Page 47: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 7 ...

Page 48: ...n Flow Chart of Troubleshooting 9 8 9 4 Sim Part Phone can t access SIM Card Yes C445 H No Check the SIM POWER Yes After Power ON Check USIM_CLK Signal on pin15 of SIM400 in a few second Check the 32 768 kHz OSC300 No Yes After SIM card insert pin 13 of SIM400 H USIM_RST Replace PBA No Yes Check the SIM Card Yes END ...

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

Page 50: ... used without Samsung s authorization Flow Chart of Troubleshooting 9 10 9 5 Microphone Part Resolder or change U606 Microphone does not work Change the Key PBA No Is microphone ok No Yes Yes Yes Yes No END Assemble the connector tightly C640 is 2 0V Check the connection HDC402 ok ...

Page 51: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 11 ...

Page 52: ... OK No Check the Speaker Wire Check the AMP_OUT_LM LP RM RP ok Yes No Resoler the Speaker wire Change the Speaker No Change or Resolder Earjack FPCB Is Speaker OK Yes Yes R631 Sub R632 Sub is H Is the R112 Sub H and CODEC OUT LM LP RM RP ok Check the output circuit of U101 Sub U105 Sub Check the Earjack FPCB ok Yes No Check the Slide FPCB Yes Change or Resolder U603 Sub END No Yes No Change or Res...

Page 53: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 13 ...

Page 54: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 14 ...

Page 55: ...ing This Document can not be used without Samsung s authorization 9 15 9 7 Key Data Input When one of the keys is pushed is it displayed on LCD Check the Dome sheet Key Pad END No Yes Yes Check Initial Operation When one of the keys is pushed KBIO signal is OK Replace the PBA No Yes ...

Page 56: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 16 ...

Page 57: ...ment can not be used without Samsung s authorization 9 17 9 8 Receiver Part Receiver does not work Yes No Check the Speaker wire Does Speaker work well Yes R109 Sub is H Check the slide FPCB No R100 Sub is H Yes Change or resolder U100 Sub No Yes Is Receiver OK Change the Left Speaker No Yes END ...

Page 58: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 18 ...

Page 59: ... the Menu Set BACKLIGHT on Always On No Yes Put the LCD module on SLC300 Sub No Is the LCD FPCB connected in SLC300 Sub Yes Replace U303 Sub at 2 8V or U304 Sub at 3 0V L300 Sub 2 8V and L301 Sub 3 0V No Yes Is R223 Sub R232 Sub and R300 Sub placed in sub board Replace R223 Sub R232 Sub and R300 Sub No Yes Is Slide FPCB OK No Replace the Slide FPCB Replace the LCD Module Yes Not OK Check the U503 ...

Page 60: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 20 ...

Page 61: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 21 ...

Page 62: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 22 ...

Page 63: ...Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 23 9 10 Key Back Light Main Key LED does not work Yes No Put key connector well Is Key connector put well Yes HDC402 pin18 H No Check the UCP200 Yes Change the Key FPCB END ...

Page 64: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 24 ...

Page 65: ...s not work Yes Is the Camera connected in HDC401 Put the camera module on HDC401 Not OK OK HDC401 pin2 pin4 2 8V and pin6 1 8V Replace U404 No Yes HDC401 pin8 3 3V and pin10 12 2 8V No Replace U405 Yes Is R433 R434 and R435 placed in board No Replace R433 R434 and R435 Yes Replace F401 F402 and F403 Is F401 F402 and F403 placed in board No Yes Replace the 3Mega camera module Not OK Check the U503 ...

Page 66: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 26 ...

Page 67: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 27 ...

Page 68: ...C200 Sub Put the camera module on SLC200 Sub No Yes L200 Sub L201 Sub 2 8V and L202 Sub 1 8V Replace U202 Sub No Yes Is R202 R213 Sub R216 Sub and R217 Sub placed in sub board No Replace R202 R213 Sub R216 Sub and R217 Sub Is R217 Sub and R219 Sub H Yes Replace R217 Sub R219 Sub No Yes Is R223 Sub R232 Sub and R300 Sub placed in sub board Replace R223 Sub R232 Sub and R300 Sub No Yes Replace the V...

Page 69: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 29 ...

Page 70: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 30 ...

Page 71: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 31 ...

Page 72: ...d without Samsung s authorization 9 32 9 13 GSM Receiver CONTINUOUS RX on RF input 62CH Cell power 50dBm RX ON RF input 62CH Cell Power 50 dBm Yes Resolder RFS100 No C104 65dBm Yes No L103 70dBm Resolder FEM100 Yes RFT100 pin 11 12 13 14 500mV No Resolder RFT100 or Check pins related to RFT100 Yes Check RFT100 END ...

Page 73: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 33 ...

Page 74: ...ization 9 34 9 14 GSM Transmitter TX ON 5Level CONTINUOUS TX ON RF Input 62CH RBW 100KHz VBW 100KHz SPAN 10MHz REF LVL 10dBm ATT 10dBm C186 2 5V No Check UCP200 Yes No R113 2dBm Resolder RFT100 or Change RFT100 Yes Resolder PAM100 or Change PAM100 No PAM100 Pin10 30dBm Yes Resolder FEM100 or Change FEM100 No C104 25dBm Yes Check UCP200 END ...

Page 75: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 35 ...

Page 76: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 36 ...

Page 77: ... without Samsung s authorization 9 37 9 15 DCS Receiver CONTINUOUS RX on RF input 698CH Cell power 50dBm RX ON RF input 698CH Cell Power 50 dBm C104 65dBm Yes No Resolder RFS100 Yes L106 70dBm No Resolder FEM100 Yes Resolder RFT100 or Check pins related to RFT100 No RFT100 pin 11 12 13 14 500mV END Check RFT100 Yes ...

Page 78: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 38 ...

Page 79: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 39 ...

Page 80: ...ooting 9 40 9 16 DCS Transmitter TX ON 0Level CONTINUOUS TX ON RF Input 698CH RBW 100KHz VBW 100KHz SPAN 10MHz REF LVL 10dBm ATT 10dBm Check UCP200 Resolder FEM100 or Change FEM100 Resolder PAM100 or Change PAM100 Resolder RFT100 or Change RFT100 END Yes C104 25dBm No Yes PAM100 Pin16 30dBm No Yes R107 2dBm No Yes Check UCP200 No C186 2 5V ...

Page 81: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 41 ...

Page 82: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 42 ...

Page 83: ... without Samsung s authorization 9 43 9 17 PCS Receiver CONTINUOUS RX on RF input 698CH Cell power 50dBm RX ON RF input 698CH Cell Power 50 dBm Yes C104 65dBm No Resolder RFS100 Yes L108 70dBm No Resolder FEM100 Yes No RFT100 pin 11 12 13 14 500mV Resolder RFT100 or Check pins related to RFT100 Yes Check RFT100 END ...

Page 84: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 44 ...

Page 85: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 45 ...

Page 86: ...ooting 9 46 9 18 PCS Transmitter TX ON 0Level CONTINUOUS TX ON RF Input 698CH RBW 100KHz VBW 100KHz SPAN 10MHz REF LVL 10dBm ATT 10dBm Check UCP200 No C186 2 5V Yes R107 2dBm No Resolder RFT100 or Change RFT100 Yes PAM100 Pin16 30dBm Resolder PAM100 or Change PAM100 No Yes Resolder FEM100 or Change FEM100 C104 25dBm No Yes Check UCP200 END ...

Page 87: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 47 ...

Page 88: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 48 ...

Page 89: ... s authorization Flow Chart of Troubleshooting 9 49 9 19 WCDMA Receiver C104 65dBm CONTINUOUS RX on RF input 10700CH Cell power 50dBm RX ON Yes Resolder RFS100 No No C194 65dBm Check and resolder DUF100 Yes C114 55dBm No Check and resolder RFT100 Yes No L115 60dBm Resolder F100 Yes Replace RFT100 END ...

Page 90: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 50 ...

Page 91: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 51 ...

Page 92: ...2 9 20 WCDMA Transmitter TX ON 23dBm C104 20dBm CONTINUOUS TX ON RF Input 10700CH RBW 100KHz VBW 100KHz SPAN 10MHz REF LVL 10dBm ATT 10dBm Check RFT100 No C711 5dBm Yes C193 5dBm No Resolder F101 Yes C196 20dBm Resolder PAM101 No Yes C197 20dBm No Resolder U104 Resolder DUF100 C187 20dBm No Yes Resolder FEM100 or Change FEM100 No Yes Check UCP200 END ...

Page 93: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 53 ...

Page 94: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 54 ...

Page 95: ...rization 9 55 9 21 Bluetooth Part Exchange U611 BT Connection disable Enable BT function No Check BT function ON Yes R636 2 5V No Check the circuit connected to U302 and Check the U302 Yes C683 32 768KHz Check the circuit connected to U302 and Check the U302 No Yes Check the assembled staus of ANT 602 Resolder or change ANT602 No Yes END ...

Page 96: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 56 ...

Page 97: ...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 98: ...SAMSUNG Proprietary Contents may change without notice Reference data 10 2 This Document can not be used without Samsung s authorization ...

Page 99: ...BLE KEY CONNECTOR TAKE CARE NOT TO DAMAGE F PCB 11 1 Disassembly Instructions 1 RELEASE SCREWS AT 6 POINT 2 DISASSEMBLE REAR CASE 1 1 RELEASE THE FIXED SCREW OF MAIN PBA 1 POINT 2 DISASSEMBLE KEY CONNECTOR 3 DISASSEMBLE MAIN PBA 2 3 1 RELEASE THE FIXED SCREW OF SHIELD CAN 4 POINT 2 DISASSEMBLE SHIELD CAN 4 1 DISASSEMBLE KEY PAD 2 DETACH THE FIXED GASKET TAPE OF SLIDE F PCB 3 PUSH SLIDE RIGHT SIDE ...

Page 100: ...ETTE 1 WHEN EACH SUB COMPONENTS ARE DISASSEMBLED BE CAUTIOUS NOT TO DAMAGE TO COMPONENTS 5 6 7 8 1 DETACH THE SCREW CAP OF LOWER CASE 2 POINT 2 DISASSEMBLE SLIDE ASS Y AND RELEASE THE FIXED SCREW OF UPPER CASE 3 POINTS 1 PUSH SLIDE INSIDE SLIGHTLY 2 DISASSEMBLE SLIDE ASS Y AND RELEASE THE FIXED SCREW OF UPPER CASE 2 POINT 3 DISASSEMBLE SLIDE ASS Y 1 DETACH INSULATION TAPE 1 DISASSEMBLE LCD F PCB A...

Page 101: ...nts may change without notice Disassembly and Assembly Instructions 11 3 This Document can not be used without Samsung s authorization 1 LCD CONNECTOR가 손상가지 않도록 주의한다 1 양면테잎으로 LCD 모듈이 고정되어 있으므로 분리 시 주의한다 1 DISASSEMBLE SUB PCB 9 ...

Page 102: ...T TO TWIST ALL OF WIRES 3 THE HOLD KEY MUST INSERT CORRECTLY INSIDE OF HALL GUIDELINE 1 BE CAUTIOUS NOT TO DAMAGE TO COMPONENTS BY PINCETTE 1 DO NOT MAKE SCRATCH ON CASE 11 2 Assembly Instructions 1 2 3 4 1 CONNECT LCD F PCB TO SUB PBA 1 ATTACH INSULATION TAPE CORRECTLY 1 PASS SLIDE F PCB THROUGH SLIDE ASS Y 2 ASSEMBLE UPPER CASE AND SLIDE ASS Y 3 DRIVE SCREWS AT 3 POINT 4 ATTACH SCREW CAPS AT 2 P...

Page 103: ...NOT TO DESTROY THE SHIELD GASKET 2 USE AN AIR GUN NOT TO LEAVE ANY PARTICLE ON LCD CONNECTOR 1 WHEN LCD CONNECTOR IS ASSEMBLED CHECK IT OUT THERE IS TICK SOUND 2 WHEN YOU DRIVE SCREWS TAKE CARE NOT TO TOUCH THE COMPONENTS 5 6 7 8 1 SLIDE UP SLIGHTLY 2 DRIVE SCREWS AT 2 POINT 1 ATTACH CONDUCTION GASKET 2 INSERT CORRECTLY KEY PAD 1 DRIVE SCREWS AT 4 POINT 1 ATTACH MAIN PBA 1 AT FIRST ATTACH MAIN CAM...

Page 104: ...t notice Disassembly and Assembly Instructions 11 6 This Document can not be used without Samsung s authorization 1 FIRSTLY DRIVE SCREWS FROM THE BOTTOM ONES TO TOP ONES 2 DO NOT MAKE SCRATCH ON CASE 9 1 ASSEMBLE REAR CASE 2 DRIVE SCREWS AT 6 POINT ...

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Samsung SGH-F700V, Service Manual

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