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Samsung SGH-i450 Service Manual

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GSM TELEPHONE
GSM TELEPHONE
SGH-i450
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Block Diagrams
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CONTENTS

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  • Page 1: Table Of Contents

    GSM TELEPHONE SGH-i450 GSM TELEPHONE CONTENTS Safety Precautions Specification Product Function Array course control Exploded View and Parts List Main Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting 10. Reference data 11. Disassembly and Assembly Instructions...
  • Page 2 China china.samsungportal.com Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com ⓒ This Service Manual is a property of Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. 2007. 10. Rev.1.0...

  • Page 3: Safety Precautions

    ● Don't use as you pleases after change other material than replacement registered on SEC System. Otherwise engineer in charge isn't charged with problem that you don't keep this rules. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 4 ● You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 5: Specification

    (max +30dBm) (max +30dBm) (max +24dBm) Sensit ivit y -1 02dBm -1 00dBm -1 00dBm - 106.7 dBm T DM A Mu x Cell Radius 35Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 6: Gsm Tx Power Class

    8±4 dBm 8±4 dBm 9±3 dBm 6±4 dBm 6±4 dBm 7±3 dBm 4±4 dBm 4±4 dBm 5±3 dBm 2±5 dBm 2±5 dBm 0±5 dBm 0±5 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 7: Product Function

    File viewer (MS office, PDF) Multimedia Message Service (MMS) Multimedia capability (with included Media player) Photo caller ID Speakerphone capability WEB/WAP browser (HTMS, xHTML, WML) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8 Product Function SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Array Course Control

    4. Power Cable : JIG to power supply 5. Serial Cable : JIG to PC 6. Power Supply 7. Rf Cable : Impulse to Agilent 8960 or CMU200 (GH39-00397A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 Array course control [Second Set] USB Data Link Cable : Impulse to PC (GH39-00922A) Standard Battery for Impulse (GH43-02985A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 11: Software Download

    SGH - i450 Mobile Device Apollo v4.01.exe : Downloader Application for SGH-i450 USB Download Driver : SS60_Downloader_Driver.zip Rom Image : PDA(*.IMG), MODEM(*.BIN) images Equipment set for Download. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 Do NOT interrupt downloading process or the phone will be damaged. You would be unable to boot up the phone or to re-flash the phone. Let it finish downloading process even though you are flashing wrong images. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 4-2-3. USB Driver installation for PDA Execution Apollo.exe. SGH-i450 connect to the Host computer using download equipment set. Hold “1+4” key and insert power supplied test cable when use equipment set 1 or Hold “1+4” key and press power on key when use equipment set 2.
  • Page 14 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 Hold “7+ *” key and press power on key when use equipment set 2. Install Modem side driver. Execute ‘Setup.exe’file under ‘i450_Apollo_Drivers\PHONE_driver’ folder when Windows asks for new h/w driver. Confirm “SAMSUNG USB Composite Device” Installed. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 Array course control 4-2-5. USB Driver installation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 Array course control 4-2-6. Download the image using APOLLO Execution Apollo.exe. Select a Rom Image to download Check this field : 1. SGH-i450 (above GH4^) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 - NV Clear : IMEI section erase. You can see following message when you click this option MODEM Status - Boot Update : Update Modem Bootloader section. 4-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 MODEM download : Hold 7, * keys and power on -> Blinking "MODEM DOWNLOAD" on blue screen All download : Hold 4, 7 keys and power on -> Blinking "ALL DOWNLOAD" on blue screen 4-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 - Modem download time : About 2 min. - All download time: About 3 min. Confirm Download Complete. SGH-i450 will be reboot when PDA download complete. 4-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 Close and launch Apollo again then try again. Check the battery is charged enough. Download doesn’t start Check the connection between Apollo and a SGH-i450. Check the image that is not damaged. Select an image and download again. Phone doesn’t boot up after downloading.
  • Page 22 Array course control 4-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 23: Exploded View And Parts List

    QCK02 QAN05 QVO01 QCK01 QKP01 QSH03 QSH01 QCA02 QSH02 QCA01 QAR01 QSP01 QMO01 QLC01 QRF03 QPC01 QRE01 QFL01 QCR06 QCR06 QHI01 QBA01 QCR12 QFL04 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 24: Cellular Phone Parts List

    GH72-43296A QSH01 ICT SHIELD-COVER A GH70-03032A QSH02 ICT SHIELD-COVER B GH70-03033A QSH03 ICT SHIELD-COVER C GH70-03034A QSP01 ASSY ETC-SPEAKER MODULE(BLK) GH59-05235A QVO01 PMO KEY-VOLUME GH72-43304A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 GH69-05999A BOX-UNIT(EU) GH69-06068B LABEL(P)-UNIT SEAL GH68-00518B IC-MEMORY CARD 1109-001363 S/W CD-SGHI450 PC STUDIO CD GH46-00558A MANUAL USERS-XEU ENGLISH QRG GH68-16578A MANUAL USERS-XEN DUTCH QSG GH68-16830A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 Exploded View and Parts List SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 27: Main Electrical Parts List

    C-CER,CHIP 2203-000870 C145 C-CER,CHIP 2203-006423 C146 C-CER,CHIP 2203-000438 C147 C-CER,CHIP 2203-006423 C148 C-CER,CHIP 2203-006423 C149 C-CER,CHIP 2203-000812 C150 C-CER,CHIP 2203-000438 C151 C-CER,CHIP 2203-006194 C152 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 C-CER,CHIP 2203-006562 C207 C-CER,CHIP 2203-006562 C208 C-CER,CHIP 2203-000489 C209 C-CER,CHIP 2203-005480 C210 C-CER,CHIP 2203-006824 C216 C-CER,CHIP 2203-000254 C224 C-CER,CHIP 2203-006048 C225 C-CER,CHIP 2203-006048 C226 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 C-CER,CHIP 2203-006048 C346 C-CER,CHIP 2203-006260 C360 C-CER,CHIP 2203-006053 C362 C-CER,CHIP 2203-000189 C363 C-CER,CHIP 2203-002709 C364 C-CER,CHIP 2203-006824 C365 C-CER,CHIP 2203-000330 C410 C-CER,CHIP 2203-000330 C411 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 C-CER,CHIP 2203-006681 C535 C-CER,CHIP 2203-006091 C536 C-CER,CHIP 2203-006091 C537 C-CER,CHIP 2007-009410 C538 R-CHIP 2007-009410 C539 R-CHIP 2203-006562 C541 C-CER,CHIP 2203-001259 C542 C-CER,CHIP 2203-000812 C543 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 C-CER,CHIP 2203-005717 C714 C-CER,CHIP 2203-005717 C715 C-CER,CHIP 2203-005717 C716 C-CER,CHIP 2203-005717 C717 C-CER,CHIP 2203-005717 C718 C-CER,CHIP 2203-006423 C800 C-CER,CHIP 2203-006423 C801 C-CER,CHIP 2203-006423 C802 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 0407-001002 D301 DIODE-ARRAY 0407-001002 D600 DIODE-ARRAY 0403-001547 D601 DIODE-ZENER 0407-001007 D603 DIODE-ARRAY 3722-002609 EAR501 JACK-EAR PHONE 2911-000091 F101 DUPLEXER-FEM 2904-001703 F102 FILTER-SAW 2904-001629 F103 FILTER-SAW SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 INDUCTOR-SMD 2703-002367 L114 INDUCTOR-SMD 2703-002208 L115 INDUCTOR-SMD 2703-002369 L116 INDUCTOR-SMD 2703-002199 L117 INDUCTOR-SMD 2703-002368 L120 INDUCTOR-SMD 3301-001756 L125 BEAD-SMD 2703-002208 L129 INDUCTOR-SMD 2703-002367 L132 INDUCTOR-SMD SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 R-CHIP 2007-007193 R125 R-CHIP 2007-008544 R126 R-CHIP 2007-007798 R127 R-CHIP 2007-009801 R128 R-CHIP 2007-000141 R129 R-CHIP 2007-001298 R130 R-CHIP 2007-001305 R132 R-CHIP 2007-001305 R133 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 R-CHIP 2007-007132 R389 R-CHIP 2007-000165 R390 R-CHIP 2007-008055 R401 R-CHIP 2007-008055 R402 R-CHIP 2007-000162 R403 R-CHIP 2007-000143 R408 R-CHIP 2007-000143 R409 R-CHIP 2007-000162 R410 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 2007-009408 R801 R-CHIP 2007-007190 R802 R-CHIP 2007-000143 R804 R-CHIP 2007-000143 R805 R-CHIP 2007-000143 R806 R-CHIP 2007-000143 R807 R-CHIP 2007-007190 R809 R-CHIP 2007-008419 R815 R-CHIP 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 1203-004464 U403 IC-VOL. DETECTOR 0801-003129 U404 IC-CMOS LOGIC 1001-001362 U501 IC-ANALOG SWITCH 1001-001436 U502 IC-ANALOG SWITCH 1201-002180 U503 IC-AUDIO AMP 1201-002240 U504 IC-AUDIO AMP 6-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 ZD708 DIODE-TVS 0406-001223 ZD709 DIODE-TVS 1108-000050 IC-MCP Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list. 6-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 WIRED...

  • Page 41: Pcb Diagrams

    8. PCB Diagrams - Main Top SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 42: Main Bottom

    PCB Diagrams - Main Bottom SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 43: Flow Chart Of Troubleshooting

    9. Flow Chart of Troubleshooting 9-1. Power On operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 Flow Chart of Troubleshooting V_BAT VBAT VREG_TCXO_2.8V TR600 D600 V_EXT_DIODE R621 TA601 D601 TA600 D603 PS_HOLD_PU TR601 SYSEN ON_SW IF_CON_SENSE U611 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 Flow Chart of Troubleshooting 9-2. Initial Operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47 Flow Chart of Troubleshooting 9-3. Sound Operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 49 Flow Chart of Troubleshooting 9-4. Sound On Calling SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 Flow Chart of Troubleshooting 9-5. Camera SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 Flow Chart of Troubleshooting 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 2 ADCs 2 ADCs <The part of TWL4030> <The part of TWL4030> < The part of OMAP2431 > < The part of OMAP2431 > 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 Flow Chart of Troubleshooting 9-7. 3X4 Key 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 55: Micro Sd Card

    Flow Chart of Troubleshooting 9-8. Micro SD card 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56 Flow Chart of Troubleshooting 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 Flow Chart of Troubleshooting 9-9. LCD 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 58 Flow Chart of Troubleshooting 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 Flow Chart of Troubleshooting 9-10. BT 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 Flow Chart of Troubleshooting 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 Flow Chart of Troubleshooting 9-11. Slide up/down 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 62 Check FEM(F101) output Check FEM(F101) input Check U101 & UCP201 Check Duplexer(F104) Check PAM(PAM101) output Check PAM(PAM101) input Check Tx Filter(F103) input Check RTR6275(U101), MSM6260(UCP201) 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 63 Flow Chart of Troubleshooting ① ② 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 64 Flow Chart of Troubleshooting ③ ⑤ ⑥ ④ 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 Check FEM(F101) output Check U101 & UCP201 Check Duplexer(F104) Check RTR6275(U101) input Check RTR6275(U101) output Check RTR6275(U101) I/Q input Check RTR6275(U101) , MSM6260 (UCP201) 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 66 Flow Chart of Troubleshooting ① ② 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 67 Flow Chart of Troubleshooting 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 68 Pin#1(EN)=H PAM100 Resolder or change ⑤ R129,UCP201 Check U101 Check FEM(F101) output Check FEM(F101) input Check PAM(PAM100) output Check PAM(PAM100) input Check RTR6275(U101) 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 69 Flow Chart of Troubleshooting ① ② Pin#6: High Pin#5: Low Pin#4: Low 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 70 Flow Chart of Troubleshooting ⑦ ③ ④ 9-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 71 Flow Chart of Troubleshooting ⑦ 9-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 72 Resolder / Change mode PAM100 ⑤ Resolder or change R129,UCP201 Check U200 Check FEM(F101) output Check FEM(F101) input Check PAM(PAM100) output Check PAM(PAM100) input Check RTR6275(U101) 9-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 73 Flow Chart of Troubleshooting ① ② Pin#6: High Pin#5: Low Pin#4: Low 9-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 74 Flow Chart of Troubleshooting ⑦ ③ ④ 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 75 Flow Chart of Troubleshooting ⑦ 9-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 76 Resolder or Change U101 pin32,33 L109,L110,L111 >=-75 dBm ④ Check U101 & UCP201 Check FEM(F101) input Check FEM(F101) output Check RTR6275(U101) input Check RTR6275(U101) , MSM6260(UCP201) 9-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 77 Flow Chart of Troubleshooting ① ② Pin#6: High Pin#5: Low Pin#4: Low 9-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 78 Resolder or Change U101 pin38,39 L103,L104,L105 >=-75 dBm ④ Check U101 & UCP201 Check FEM(F101) input Check FEM(F101) output Check RTR6275(U101) input Check RTR6275(U101) , MSM6260(UCP201) 9-36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 79 Flow Chart of Troubleshooting ① ② Pin#6: High Pin#5: Low Pin#4: Low 9-37 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 80 Resolder or Change U101 pin36,37 L106,L107,L108 >=-75 dBm Check FEM(F101) input Check U101 & UCP201 Check FEM(F101) output Check RTR6275(U101) input Check RTR6275(U101) , MSM6260(UCP201) 9-38 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 81 Flow Chart of Troubleshooting ① ② Pin#6: High Pin#5: Low Pin#4: Low 9-39 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 82 Flow Chart of Troubleshooting 9-40 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 83: Reference Data

    － QPSK: Quadrature Phase Shift Keying － RS : Reed-Solomon － SI : Service Information － TDM : Time Division Multiplexing － TS : Transport Stream 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 84 Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 85: Disassembly And Assembly Instructions

    1) Disjoint rear cover 2) Remove the CAMERA KEY and the VOLUME (Locker should not be in damage) KEY and POWER KEY Remove the keys Locker positions 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 86 Unscrew six points in the front cover Detach the Front. Unscrew four points in the Slide lower cover locking position check and disjoint damper Detach the Lower from the Upper 11-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 87 Double-stick in the bottom of motor. caution. Unscrew two points in the speaker module Disjoint 2M Camera connector and remove speaker wire soldering . 11-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 88: Assembling Manual

    VGA Camera FPCB soldering Joint SUB KEYPAD in the Upper case. Joint SLIDE FPCB in the connector Joint LCD module 11-4 in the Upper case. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 89 Lower case Joint Window. Caution the foreign substance Joint damper. First, joint both Screw four points Lower case side locker and center locker. 11-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 90 Joint Front cover, Screw six points. Joint Slide FPCB connector Slide up state, put the PBA in the Front case. Put the Touch Key connector, Key-pad connector and MIC 11-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 91 First, joint the Rear cover's right-up LOCKER and assemble Screw five points in the Rear cover. Rear cover.(in this time, all side cover is open) 11-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 92 Disassembly and Assembly Instructions 11-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

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