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Manuale per l’uso Samsung SGH-i450

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Summary
  • Samsung SGH-i450 - page 1

    GSM TELEPHONE SGH-i450 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 ...

  • Samsung SGH-i450 - page 2

    This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/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 ...

  • Samsung SGH-i450 - 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 specially care of tuning o r test, because the specification of cellul ar phone is sen sitive for surroundin g interferen ...

  • Samsung SGH-i450 - 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 parts ar e called by ESD (Electro statically Sensit ive Devices), f or e ...

  • Samsung SGH-i450 - page 5

    SAMSUNG Proprietary-Contents may change without notice 2. Specification This Document can not be used with out Samsung's authorizat ion 2-1 EGSM 900 DCS 1800 PCS 1900 WCDMA 2100 Freq. Band[MHz] Uplink/Downlink 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990 1920~1980 2110~2170 ARFCN range 0~124 & 975~1023 512~885 512~810 UL:9612~98 ...

  • Samsung SGH-i450 - page 6

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Specificat ion 2-2 TX Power control level PCS1900 03 0 ± 3 d B m 12 8 ± 3 d B m 22 6 ± 3 d B m 32 4 ± 3 d B m 42 2 ± 3 d B m 52 0 ± 3 d B m 61 8 ± 3 d B m 71 6 ± 3 d B m 81 4 ± 3 d B m 91 2 ± 4 d B m 10 10±4 dBm 11 ...

  • Samsung SGH-i450 - 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  HSDPA/UMTS, EDGE, GPRS  Touch wheel in terface for Music UI  Bluet ooth v2. 0 + EDR  USB v2.0 HS compatible  Camera 2Mega x 16 Digital Zooming a nd camcorder F MR a d i o ...

  • Samsung SGH-i450 - page 8

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

  • Samsung SGH-i450 - 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 - There is 2 set to download the binary image into your device. [First set] 1. JIG BOX (UMTS TEST JIG; GH80-03308A) 2. USB Cable : JIG to PC 3. Test Cable : JIG to Impulse (G ...

  • Samsung SGH-i450 - page 10

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-2 This Document can not be used without Samsung's authorization [Second Set] USB Data Link Cable : Impulse to PC (GH39-00922A) Standard Battery for Impulse (GH43-02985A) ...

  • Samsung SGH-i450 - 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 Download 4-2-1. Pre-requisite for Download SGH - i450 Mobile Device Apollo v4.01.exe : Downloader Application f or SGH-i450 USB Download Driver : SS60_Downloader_Driver.zip Rom Image : PDA( ...

  • Samsung SGH-i450 - page 12

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-4 This Document can not be used without Samsung's authorization 4-2-2. Concupts & cautions. You can download PDA or MODEM separatel y. But We are always recommended to download both at the same time using same version of rom image. To download an image, the phone ...

  • Samsung SGH-i450 - page 13

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-5 This Document can not be used without Samsung's authorization 4-2-3. USB Driver installation fo r PDA Execution Apollo.exe. SGH-i450 connect to the Host compu ter using download equipment set. Hold “1+4” key and insert power supplied test cable when use equipme ...

  • Samsung SGH-i450 - page 14

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

  • Samsung SGH-i450 - page 15

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-7 This Document can not be used without Samsung's authorization 4-2-4. USB Driver installation fo r MODEM Hold “7 + *” key and insert power supplied test cable when use equipment set 1 or Hold “7+ *” key and press power on key when use equipment set 2. Instal ...

  • Samsung SGH-i450 - page 16

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-8 This Document can not be used without Samsung's authorization 4-2-5. USB Driver installation ...

  • Samsung SGH-i450 - page 17

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-9 This Document can not be used without Samsung's authorization 4-2-6. Download the image using APOLLO Execution Apollo.exe. Select a Rom Image to download Check this fi eld : 1. SGH-i450 (ab ove GH4^) ...

  • Samsung SGH-i450 - page 18

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-10 This Document can not be used without Samsung's authorization Select the proper check option . PDA stasus - Bootloader : Update PDA Bootloader section. - NV Clear : IMEI section erase. You can see following message when you click this option MODEM Status - Boot Up ...

  • Samsung SGH-i450 - page 19

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-11 This Document can not be used without Samsung's authorization Make sure that phone and host computer connection, click proper download button. PDA download : Hold 1, 4 keys a nd power on -> Blue scr een with some inf ormation. MODEM download : Hold 7, * keys an ...

  • Samsung SGH-i450 - page 20

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-12 This Document can not be used without Samsung's authorization Do NOT interrupt downloading process. - Pda download t ime: About 1 min . - Modem downloa d time : Abo ut 2 min. - All downlo ad time: About 3 min. Confirm Download Complete. - SGH-i450 will be reboot w ...

  • Samsung SGH-i450 - page 21

    SAMSUNG Proprietary-Contents may change without notice Array course control 4-13 This Document can not be used without Samsung's authorization 4-2-7. Troubleshooting Unable to install USB driver. Try another Download equipment Try another SGH-i450. Consult to R&D team. Download stops in the middle. Close and launch Apollo again then try ag ...

  • Samsung SGH-i450 - page 22

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

  • Samsung SGH-i450 - page 23

    SAMSUNG Proprietary-Contents may change without notice 5. Exploded View and Parts List 5-3 This Document can not be used without Samsung's authorization 5-1. Cellular phone Exploded View QMW01 QFR01 QCR12 QCK02 QVO01 QCA01 QSP01 QSH03 QCR06 QFU01 QKP01 QMO01 QLC01 QPC01 QCR12 QFL04 QAR01 QCA02 QFL01 QRE01 QCR06 QBA01 QBA00 QCR58 QMP01 QAN05 QM ...

  • Samsung SGH-i450 - page 24

    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 CODE QAN05 ASSY RUBBER-INTENNA GH98-03392A QAR01 AUDIO-RECEIVER 3009-001291 QBA00 PMO COVER-BATT(OPEN) GH72-44609A QBA01 INNER BATTERY PACK-1140MAH,BLK GH43-02985A QCA ...

  • Samsung SGH-i450 - page 25

    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 Description SEC CODE CBF INTERFACE-DLC APCBS10BBE(S GH39-00922A ADAPTOR-ATADS10EBE,BLK,EU GH44-01702A EARPHONE-SGHE210,AAEP405MBE,A GH59-04535A IC-MCP 1108-000050 VINYL-BOHO SPK CASE GH74-36870A ...

  • Samsung SGH-i450 - page 26

    SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 5- 4 This Document can not be used without Samsung's authorization ...

  • Samsung SGH-i450 - page 27

    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 GH71-06262A ANT101 NPR-ANTENNA CONTACT V2 SA GH71-06262A ANT102 NPR-ANTENNA CONTACT V2 SA GH71-06262A ANT103 NPR-ANTENNA CONTACT V2 SA GH71-06721A ANT 104 ...

  • Samsung SGH-i450 - page 28

    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 2203-006681 C15 3 C-CER,CHIP SA 2203-005806 C15 4 C-CER,CHIP SNA 2203-000627 C15 5 C-CER,CHIP SNA 2203-005736 C15 6 C-CER,CHIP SA 2203-000438 C15 7 C-CER,CHIP ...

  • Samsung SGH-i450 - page 29

    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 2203-006562 C22 7 C-CER,CHIP SA 2203-006872 C22 8 C-CER,CHIP SA 2203-000995 C22 9 C-CER,CHIP SA 2203-006562 C23 8 C-CER,CHIP SA 2203-006562 C23 9 C-CER,CHIP S ...

  • Samsung SGH-i450 - page 30

    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 2203-006562 C41 3 C-CER,CHIP SA 2203-006562 C41 4 C-CER,CHIP SA 2203-005819 C41 6 C-CER,CHIP SA 2203-005819 C41 7 C-CER,CHIP SA 2203-006562 C41 8 C-CER,CHIP S ...

  • Samsung SGH-i450 - page 31

    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 2203-006260 C54 4 C-CER,CHIP SA 2203-006260 C54 5 C-CER,CHIP SA 2203-006562 C54 6 C-CER,CHIP SA 2203-006562 C54 7 C-CER,CHIP SA 2203-000812 C54 8 C-CER,CHIP S ...

  • Samsung SGH-i450 - page 32

    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 2203-006423 C80 3 C-CER,CHIP SA 2203-006423 C80 4 C-CER,CHIP SA 2203-006423 C80 5 C-CER,CHIP SA 2203-006423 C80 6 C-CER,CHIP SA 2203-006423 C80 7 C-CER,CHIP S ...

  • Samsung SGH-i450 - page 33

    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 2910-000024 F10 4 DUPLEXER-SAW SA 4709-001 399 F105 COU PLER-DIRECTION SA 2904-001702 F 106 FILTER-SAW SA 4709-001543 F 107 BALUN SA 2901-001353 F700 FILTER-E ...

  • Samsung SGH-i450 - page 34

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-8 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 2703-002367 L133 INDUCTOR-SMD SA 2703-002281 L134 INDUCTOR-SMD SA 2703-002281 L135 INDUCTOR-SMD SA 2703-001178 L136 INDUCTOR-SMD SA 2703-002782 L301 INDUCTOR- ...

  • Samsung SGH-i450 - page 35

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-9 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 2007-0088 06 R135 R-CHIP SA 2007-0070 09 R138 R-CHIP SA 2007-0001 38 R139 R-CHIP SA 2007-0001 38 R140 R-CHIP SA 2007-0098 01 R143 R-CHIP SA 2007-0085 42 R148 ...

  • Samsung SGH-i450 - page 36

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-10 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 2007-0001 59 R411 R-CHIP SA 2007-0012 98 R412 R-CHIP SA 2007-0001 41 R413 R-CHIP SA 2007-0085 44 R503 R-CHIP SA 2007-0084 78 R504 R-CHIP SA 2007-0084 78 R505 ...

  • Samsung SGH-i450 - page 37

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-11 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 2007-0001 71 R900 R-CHIP SA 2007-0001 71 R902 R-CHIP SA 2007-0001 62 R905 R-CHIP SA 2007-0001 62 R906 R-CHIP SA 2007-0001 62 R907 R-CHIP SA 2007-0001 62 R908 ...

  • Samsung SGH-i450 - page 38

    SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-12 This Document can not be used without Samsung's authorization SEC Code Design LOC Description STATUS 1202-0010 68 U505 IC- VOLTAGE CO MP. SA 1203-003737 U60 0 IC-POSI.FI XED REG. SA 1203-004607 U60 1 IC-MULTI REG. SA 1009-001027 U60 2 IC-HALL EFFECT S/W SA 1 ...

  • Samsung SGH-i450 - page 39

    7-1 This Document can not be used wit hout Samsung's authorization SAMSUNG Proprietary-Conten ts may c hange without notice 7. Block Diagrams 7-1. Base Band Solution Block Diagram CPU OMAP 2431 Touch Wheel K ey Earpho ne C KEYPAD/ SLID KEY MOTOR T-Flash PDA PMIC & CODEC TWL4030 SPK MODEM MSM62 60 VREG_MSM A_2.6V VREG_MSM C_1.2V VREG_MSM E_ ...

  • Samsung SGH-i450 - page 40

    Block Diagrams 7-2 This Document can not be used wit hout Samsung's authorization SAMSUNG Proprietary-Conten ts may c hange without notice 7-2. RF Solution Block Diagram ...

  • Samsung SGH-i450 - page 41

    SAMSUNG Proprietary-Contents may change without notice 8. PCB Diagrams 8-1 This Document can not be used without Samsung's authorization -M a i nT o p ...

  • Samsung SGH-i450 - page 42

    SAMSUNG Proprietary-Contents may change without notice PCB Diagrams 8-2 This Document can not be used without Samsung's authorization -M a i nB o t t o m ...

  • Samsung SGH-i450 - page 43

    SAMSUNG Proprietary-Contents may change without notice 9 . Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-1 9-1. Power On operation ...

  • Samsung SGH-i450 - page 44

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-2 R621 V_EXT_DIODE 1 2 VIO D600 3 VREG_TCXO_2.8V U611 3 1 2 5 4 D601 VBAT 2 5 6 3 G 4 TR600 1 TA601 TA600 D603 1 2 3 4 5 V_BAT 1 3 2 TR601 PS_HOLD_PU SYSEN IF_CON_SENSE ON_SW ...

  • Samsung SGH-i450 - page 45

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-3 9-2. Initial Operation ...

  • Samsung SGH-i450 - page 46

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-4 ...

  • Samsung SGH-i450 - page 47

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-5 9-3. Sound Operation ...

  • Samsung SGH-i450 - page 48

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-6 ...

  • Samsung SGH-i450 - page 49

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-7 9-4. Sound On Calling ...

  • Samsung SGH-i450 - page 50

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-8 ...

  • Samsung SGH-i450 - page 51

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-9 9-5. Camera ...

  • Samsung SGH-i450 - page 52

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-10 ...

  • Samsung SGH-i450 - page 53

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-11 9-6. Touch-Wheel < T h e p a rt o f T W L 4 0 3 0 > 2 AD Cs < T h e p a rt o f T W L 4 0 3 0 > 2 AD Cs 3 GPIOs < The part of OM AP243 1 > 3 GPIOs < The part of OM AP243 1 ...

  • Samsung SGH-i450 - page 54

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-12 9-7. 3X4 Key ...

  • Samsung SGH-i450 - page 55

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-13 9-8. Micro SD card ...

  • Samsung SGH-i450 - page 56

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-14 ...

  • Samsung SGH-i450 - page 57

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-15 9-9. LCD ...

  • Samsung SGH-i450 - page 58

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-16 ...

  • Samsung SGH-i450 - page 59

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-17 9-10. BT ...

  • Samsung SGH-i450 - page 60

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-18 ...

  • Samsung SGH-i450 - page 61

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-19 9-11. Slide up/down ...

  • Samsung SGH-i450 - page 62

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-20 9-12. WCDMA TX TX ON Target Power = 23dBm F101 pin 11 >=10 dBm Resol der RF S101, C105,L101,R105,L132 F101 pin 9 >=8 dBm Yes No Yes Check F 101 truth table Check R 107,R110, R116,UCP201 ...

  • Samsung SGH-i450 - page 63

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-21 ① ② ...

  • Samsung SGH-i450 - page 64

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-22 ③ ⑥ ⑤ ④ ...

  • Samsung SGH-i450 - page 65

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-23 9-13. WCDMA RX RX ON Sector Powe r = -50dBm F101 pin 11 >=-65dBm Resol der RF S101, C105,L101,R105,L132 F101 pin 9 >=-70 dBm No Yes No Check F 101 truth table Check R107,R110, R116,UCP2 ...

  • Samsung SGH-i450 - page 66

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-24 ② ① ...

  • Samsung SGH-i450 - page 67

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-25 ...

  • Samsung SGH-i450 - page 68

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-26 9-14. EGSM TX TX ON (PC L 5 level) F101 pin11 >=5 dBm F101 pin 17 >=5 dBm Yes No Yes Check F101 truth table No Resolder o r Change F101 Resolder o r Change F101, C1 00, L115 Yes Yes No ...

  • Samsung SGH-i450 - page 69

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-27 Pin#6: High Pin#5: Low Pin#4: Low ② ① ...

  • Samsung SGH-i450 - page 70

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-28 ⑦ ③ ④ ...

  • Samsung SGH-i450 - page 71

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-29 ⑦ ...

  • Samsung SGH-i450 - page 72

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-30 9-15. DCS/PCS TX TX ON (PC L 0 level) F101 pin 15 >=0 dBm Yes No Yes Check F101 truth table No Resolder o r Change F101, C119,L 116 (PAM out) Yes Yes No Check U200 END PAM100 p in 16 >= ...

  • Samsung SGH-i450 - page 73

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-31 Pin#6: High Pin#5: Low Pin#4: Low ② ① ...

  • Samsung SGH-i450 - page 74

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-32 ⑦ ③ ④ ...

  • Samsung SGH-i450 - page 75

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-33 ⑦ ...

  • Samsung SGH-i450 - page 76

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-34 9-16. EGSM RX RX ON Sector P ower = -50dBm F101 pin11 >=-60 dBm F101 pin23,2 4 >=-70 dBm No Yes No Check F 101 truth table No Yes Check U101 & UCP 201 END Yes U101 pin32,33 >=-75 ...

  • Samsung SGH-i450 - page 77

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-35 Pin#6: High Pin#5: Low Pin#4: Low ② ① ...

  • Samsung SGH-i450 - page 78

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-36 9-17. DCS RX RX ON Sector Powe r = -50dBm F101 pi n11 >=-6 0dBm F101 pi n19,2 0 >=-70 dBm No Yes No Check F101 truth table No Yes Check U101 & UCP201 END Yes U101 pin38 ,39 >=-75 ...

  • Samsung SGH-i450 - page 79

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-37 Pin#6: High Pin#5: Low Pin#4: Low ② ① ...

  • Samsung SGH-i450 - page 80

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-38 9-18. PCS RX RX ON Sector Po wer = -50dBm F101 pin11 >=-60 dBm F101 pin21,2 2 >=-70 dBm No Yes No Check F101 truth table No Yes Check U101 & UC P201 END Yes U101 pin36,37 >=-75 d ...

  • Samsung SGH-i450 - page 81

    SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting This Document can not be used with out Samsung's authorizat ion 9-39 Pin#6: High Pin#5: Low Pin#4: Low ② ① ...

  • Samsung SGH-i450 - page 82

    SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorizat ion Flow Chart of Troubleshooting 9-40 ...

  • Samsung SGH-i450 - page 83

    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 Vid eo Coding. － BER : Bit Error Rate － BPSK : Binary Phase Shift Keying － CA : Conditional Acce ss － CDM : Code Divis ion ...

  • Samsung SGH-i450 - page 84

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

  • Samsung SGH-i450 - page 85

    SAMSUNG Proprietary-Contents may change without notice 11. Disassembly and Assembly Instructions 11-1 This Document can not be used without Samsung's authorization 11-1. Disassembly Instructions 2 1) Disjoint rear cover (Locker should not be in damage) 1 Unscrew five points in the rear cover 2) Remove the CAMERA KEY and the VOLUME KEY and POWE ...

  • Samsung SGH-i450 - page 86

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-2 This Document can not be used without Samsung's authorization 3 Detach the PBA after removing LCD connector and KEY connector and touch key connector 4 5 Detach the Lower from the Upper touch key connector KEY connector LCD connector Unscrew six ...

  • Samsung SGH-i450 - page 87

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-3 This Document can not be used without Samsung's authorization Double-stick in the bottom of motor. caution. Unscrew two points in the speaker module 6 Disjoint 2M Ca mera conne ctor and remov e speaker wire solder ing . 7 ...

  • Samsung SGH-i450 - page 88

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-4 This Document can not be used without Samsung's authorization 11-2. Assembling Manual 2 1) Insert the FP CB to the whi te line. 2) Close the co nnector lo cker. 1) Attach the in sulating t ape. VGA Camera FPCB soldering 1 Speaker wire soldering, ...

  • Samsung SGH-i450 - page 89

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-5 This Document can not be used without Samsung's authorization 4 5 6 Joint VGA CAMERA FPCB 양면 tape 부착 Wire arrangement. Do not over on the LCD module Attach the insulation tape on the CAM FPCB Fold the Slide FPCB in the top direction and j ...

  • Samsung SGH-i450 - page 90

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-6 This Document can not be used without Samsung's authorization 7 Joint Front cover, Screw six points. 8 Joint Slide FPCB connector 9 Put the Touch Key connector, Key - pad connector and MIC Slide up state, put the PBA in the Front case. ...

  • Samsung SGH-i450 - page 91

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-7 This Document can not be used without Samsung's authorization 10 11 First, joint the Rear cover's right - up LOCKER and assemble Rear cover.(in this time, all side cover is open) CAMERA KEY Put the Power key, Volume key and Camera key. Be ca ...

  • Samsung SGH-i450 - page 92

    SAMSUNG Proprietary-Contents may change without notice Disassembly and Asse mbly Instructions 11-8 This Document can not be used without Samsung's authorization ...

Fabbricante Samsung Categoria Cell Phone

I documenti che otteniamo dal fabbricante del dispositivoSamsung SGH-i450 possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
- disegni tecnici Samsung
- manuali per l’uso SGH-i450
- schede prodotto Samsung
- opuscoli
- o etichette energetiche Samsung SGH-i450
Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso Samsung SGH-i450.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione Samsung SGH-i450, manuali di manutenzione, brevi manuali o manuali utente Samsung SGH-i450. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto Samsung SGH-i450.

Manuali per l’uso simili

Manuale completo del dispositivo Samsung SGH-i450, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare Samsung SGH-i450 dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Samsung SGH-i450.

Il manuale per l’uso completo Samsung, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale Samsung SGH-i450 - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Samsung SGH-i450, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per Samsung SGH-i450 che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Samsung SGH-i450 - che ci dovrebbe aiutare nei primi passi durante l'uso Samsung SGH-i450
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Samsung SGH-i450
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Samsung SGH-i450 in un dato paese, se il problema non può essere risolto da noi stessi.

Hai una domanda su Samsung SGH-i450?

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Se non hai risolto il problema con Samsung SGH-i450 con l'aiuto del manuale che hai trovato, fai una domanda utilizzando il modulo sottostante. Se un utente ha avuto un problema simile con Samsung SGH-i450 è probabile che voglia condividere il modo di risolverlo.

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