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Samsung SGH-F250 manual

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Table of contents for the manual

  • Page 1

    GSM TELEPHONE SGH-F250 GSM TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts list 6. MAIN Electrical Parts List 7. Block Diagr ams 8. PCB Diagrams 9. Flow Chart of Troubleshooting 10. Reference data 11. Disassembly and Assembly Instructions[...]

  • Page 2

    Samsung Electronics Co.,Ltd. 2007. 12. Rev.1.0 ⓒ This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual ca n be punished und er applicable International and/or domestic l aw. Country Web Site North America service.samsungportal.com Latin America latin.samsungportal.com CIS cis.samsungportal.com Europe eur[...]

  • Page 3

    SAMSUNG Proprietary-Contents may change without notice 1. Safety Precau tions 1-1 This Document can not be used without Samsung's authorization 1-1. Repair Precaution ● Repair in Shield Box, durin g detailed tuning. Take specia lly care of tunin g or test, because specifi city of cellular ph one is sensitive for surro unding inte rference(RF[...]

  • Page 4

    SAMSUNG Proprietary-Contents may change without notice S afety Precautions 1-2 This Document can not be used without Samsung's authorization 1-2. ESD(Electrostatically Sensitive Devices) Precaution Several semic onductor may be dama ged easily by static electr icity. Such part s are called by ESD (Electro statically Sensit ive Devices), f or e[...]

  • Page 5

    2. Specification 2-1 2-1. GSM General Specification GSM900 Phase 1 DCS1800 Phase 1 PCS1900 Freq. Band[MHz] Uplink/Do wnlink 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990 ARFCN range 0~124 & 975~1023 512~885 512~810 Tx/Rx spacing 45MHz 95MHz 80MHz Mod. Bit rate/ Bit Period 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us Tim[...]

  • Page 6

    Speclflcation 2-2 TX Pow er control l evel GSM850 53 3 ± 2 d B m 63 1 ± 3 d B m 72 9 ± 3 d B m 82 7 ± 3 d B m 92 5 ± 3 d B m 10 23±3 dBm 11 21±3 dBm 12 19±3 dBm 13 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 03 0 ± 3 d B m 12 8 ± 3 d B m 22 6 ± 3 d B m 32 4 ± 3 d B [...]

  • Page 7

    SAMSUNG Proprietary-Contents may change without notice 3. Product Function 3-1 This Document can not be used without Samsung's authorization Main Function - Enhanced Music Function support ing phone - 1.3 Mega Pixel (CMOS) Camera - Bluetoo th V.2.0 E DR - 65K 128x160 TFT 1.9” - SMS/MMS/E-Mail/Video Messaging -W M D R M / M T P - J2ME JAVA (M[...]

  • 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

    SAMSUNG Proprietary-Contents may change without notice 4. Array course control 4-1 This Document can not be used without Samsung's authorization 4-1. Software Adjustments RF CABLE(GH39-00599A)[...]

  • Page 10

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-2 This Document can not be used without Samsung's authorization TEST CABLE-0.4M(GH39-01020A) TEST CABLE-1.5M(GH39-01022A)[...]

  • Page 11

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-3 This Document can not be used without Samsung's authorization 4-2. Software Downloading 4-2-1. Pre-re qusite for Downloa ding • Downloader Program( OneNAND Dow nloder V1.5 L ite For PNX5230.exe ) • SGH-F250 Mobile Phone • Data Cable • Binary file, TFS file [...]

  • Page 12

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-4 This Document can not be used without Samsung's authorization 3 . Select the file(s) what you want to do wnload - click ' BIN... ' to select a binary file. - click ' TFS...' to select a tfs file. 4 . Click the 'DOWNLOAD' button to d ow[...]

  • Page 13

    SAMSUNG Proprietary-Contents may change without notice 5. Exploded View and Parts List 5-1 This Document can not be used without Samsung's authorization 5-1. Cellular phone Exploded View QMW01 QCR57 QCR12 QAN05 QVK01 QMP01 QRF01 QFU01 QLC01 QMO01 QSP01 QPC01 QFL01 QCR05 QSC05 QSC06 QFR01 QKP01 QMI01 QME01 QCR12 QSH11 QSH01 QAN02 QCA01 QRE01 QC[...]

  • Page 14

    SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 5- 2 This Document can not be used without Samsung's authorization Design LOC Description SEC CO DE QAN02 INTENNA-SGHF250 GH42-01334A QAN05 ASSY MEC-INTENNA CONN RUBBER GH75-08200A QBA00 PMO COVER-BATTERY GH72-45426A QBA01 INNER BATTERY PACK-750MAH,BLK, GH43-02[...]

  • Page 15

    SAMSUNG Proprietary-Contents may change without notice Exploded View and Par ts List 5-3 This Document can not be used without Samsung's authorization Design LOC Description SEC CO DE QFU01 ASSY CASE-SLIDE UPPER GH98-06180A QSP05 ASSY DEC O-SPK GH98-06298A QFL01 ASSY CASE-SLIDE LOWER GH98-06183A QCR78 SCREW-MACHINE 6001-002116 QCR79 SCREW-SPEC[...]

  • Page 16

    SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 5- 4 This Document can not be used without Samsung's authorization Description SEC CODE BAG PE 6902-00 0634 CBF INTERFACE-DATA LINK CABLE( GH39-0 0859B CBF INTERFACE-MIC CABLE(S20P,B GH39-01031A ADAPTOR-ATADS10EBE,BLK,EU GH44-01702 A S/W CD-SGH-F250 PC STUDIO 3[...]

  • Page 17

    SAMSUNG Proprietary-Contents may change without notice 6. Main Electrical Parts List 6-1 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 0403-001547 D3 01 DIODE-ZENER SA 0406-00126 7 ZD405 DIODE-TVS SA 0406-00128 6 ZD501 DIODE-TVS SA 0406-00128 6 ZD504 DIODE-TVS SA 0406-00128 8 ZD400 DIODE-T[...]

  • Page 18

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-2 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 2007-00016 2 R218 R-CHIP SA 2007-00016 2 R512 R-CHIP SA 2007-00016 2 R521 R-CHIP SA 2007-00016 2 R605 R-CHIP SA 2007-00016 4 R314 R-CHIP SA 2007-00017 0 R207 [...]

  • Page 19

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-3 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 2007-00827 5 R550 R-CHIP SA 2007-00827 5 R552 R-CHIP SA 2007-00835 4 R301 R-CHIP SA 2007-00841 9 R214 R-CHIP SA 2007-00851 6 R202 R-CHIP SA 2007-00854 2 R110 [...]

  • Page 20

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-4 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 2203-00505 0 C403 C-CER,CHIP SA 2203-00505 2 C103 C-CER,CHIP SA 2203-00505 5 C159 C-CER,CHIP SA 2203-00505 6 C411 C-CER,CHIP SA 2203-00506 1 C116 C-CER,CHIP S[...]

  • Page 21

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-5 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 2203-00642 3 C209 C-CER,CHIP SA 2203-00642 3 C210 C-CER,CHIP SA 2203-00642 3 C211 C-CER,CHIP SA 2203-00642 3 C212 C-CER,CHIP SA 2203-00642 3 C221 C-CER,CHIP S[...]

  • Page 22

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-6 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 2703-002308 L517 INDUCTOR-SMD SA 2703-002308 L518 INDUCTOR-SMD SA 2703-002314 L118 INDUCTOR-SMD SA 2703-002367 L100 INDUCTOR-SMD SA 2703-002367 L103 INDUCTOR-[...]

  • Page 23

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-7 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 3710-00249 9 IFC500 SOCKET-INTERF ACE SA 3711-00613 7 BTC500 HEADER-BATTERY SA 3711-006141 HDC600 HEAD ER-BOARD TO BOARD SA 4202-001255 ANT102 ANTENNA-CHIP SA[...]

  • Page 24

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-8 This Document can not be used without Samsung's authorization[...]

  • Page 25

    7. Block Diagrams 7-1 7-1. BaseBand Solution Block Diagram PNX6511 Aero4220 Trans mit Receive Filte rs REFOSC CONTROL RF part AUXDAC3 AUXDAC2 AUXDAC1 BBDAC BBMOD BBACD BAICGU OSC100 26MHz AUXADC GPADC M U X BDIF CDIF ADIF LSU STEREO ADC/DAC FM BBCGU BCM CSL SIOX RFCU SIOY ROM VAU CAU RAM RD16024 DSP DOCN BBB DMAC KAU GPIO EXTINT KBS USIM FCI SPI PW[...]

  • Page 26

    Block Diagrams 7-2 7-2. RF Solution Block Diagram[...]

  • Page 27

    8. PCB Diagrams 8- 1 － Main top view[...]

  • Page 28

    PCB Diagrams 8- 2 － Main bottom view[...]

  • Page 29

    SAMSUNG Proprietary-Contents may change without notice 9 . Flow Chart of Troubleshooting            9-1 9-1. Power On     [...]

  • Page 30

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-2[...]

  • Page 31

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-3[...]

  • Page 32

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-4 9-2. Initial      ?[...]

  • Page 33

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-5[...]

  • Page 34

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-6 9-3. Charging Part         ?[...]

  • Page 35

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-7[...]

  • Page 36

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-8[...]

  • Page 37

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-9 9-4. Sim Part       ?[...]

  • Page 38

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-10[...]

  • Page 39

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-11 9-5. Microphone Part    [...]

  • Page 40

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-12[...]

  • Page 41

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-13[...]

  • Page 42

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-14[...]

  • Page 43

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-15 9-6. Speaker Part(Melody)      ?[...]

  • Page 44

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-16[...]

  • Page 45

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-17[...]

  • Page 46

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-18 9-7. Key Data Input    ?[...]

  • Page 47

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-19 9-8. Back Light (for Color Main LCD)      [...]

  • Page 48

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-20 9-9. Key Back Light       ?[...]

  • Page 49

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-21 9-10. Camera part    [...]

  • Page 50

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-22 9-11. Radio part        [...]

  • Page 51

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-23[...]

  • Page 52

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-24 9-12. GSM Receiver         [...]

  • Page 53

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-25 9-13. DCS Receiver         [...]

  • Page 54

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-26 9-14. PCS Receiver         [...]

  • Page 55

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-27[...]

  • Page 56

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-28[...]

  • Page 57

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-29 9-15. GSM Transmitter      [...]

  • Page 58

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-30 9-16. DCS Transmitter    ?[...]

  • Page 59

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-31 9-17. PCS Transmitter    ?[...]

  • Page 60

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-32[...]

  • Page 61

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting            9-33 9-18. Bluetooth part    [...]

  • Page 62

    SAMSUNG Proprietary-Contents may change without notice            Flow Chart of Troubleshooting 9-34[...]

  • Page 63

    SAMSUNG Proprietary-Contents may change without notice 10. Reference data 10-1 This Document can not be used without Samsung's authorization Reference Abbreviate ― AAC : Advanced Aud io Coding. ― AVC : Advanced Video Coding . ― BER : Bit Error Rate ― BPSK : Binary Phase Shift Keying ― CA : Conditional Access ― CDM : Code Division M[...]

  • Page 64

    SAMSUNG Proprietary-Contents may change without notice Reference data 10-2 This Document can not be used without Samsung's authorization[...]

  • Page 65

    SAMSUNG Proprietary-Contents may change without notice 11. Disassembly and Assembly Instructions 11-1 This Document can not be used without Samsung's authorization 1) Remove the Battery and SIM CARD/SD CARD from handset. 1) Be careful of scratching the surface of handset. 1) Don't devote heavily the bottom of the Rear. 1) Be careful of br[...]

  • Page 66

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-2 This Document can not be used without Samsung's authorization 1) Be careful of damaging the FPCB and CONNECTOR. 1) Don't devote heavily the screw of FRONT. 1) Be careful of damaging the FPCB. 1) Be careful of damaging the FPCB. 5 6 7 8 1) Lo[...]

  • Page 67

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-3 This Document can not be used without Samsung's authorization 1) Be careful of damaging FPCB. 2) Lift up the SLIDE HINGE before you separate LOWER. 1) Be careful of damaging the SPK and MOTOR. 1) Be careful of damaging the LCD GLASS. 1) Remove th[...]

  • Page 68

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-4 This Document can not be used without Samsung's authorization 1) Be careful of damaging LCD. 1) Be careful of damaging FPCB and Sub PCB Connector. 1) Be careful of damaging FPCB and Sub PCB Connector. 1) Be careful of damaging FPCB. 11-2. Assembl[...]

  • Page 69

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-5 This Document can not be used without Samsung's authorization 1) Be careful of damaging FPCB. 2) Be careful of scratching the surface of handset. 1) Be careful of scratching the surface of handset. 1) Be careful of damaging FPCB.. 1) Be careful o[...]

  • Page 70

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-6 This Document can not be used without Samsung's authorization 1) Be careful of damaging FPCB. 1) Remove certainly the GREEN TAPE because it is responsible for picture quality badness. 1) Be careful of damaging FPCB and Mic. 1) Be careful of damag[...]