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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 Diagrams
8. PCB Diagrams
9. Flow Chart of Troubleshooting
10. Reference data
11. Disassembly and Assembly
Instructions
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GSPN (Global Service Partner Network) 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 ⓒ 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.
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1. Safety Precautions 1-1. Repair Precaution ● Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because the specification of cellular phone is sensitive for surrounding interference(RF noise). ● Be careful to use a kind of magnetic object or tool, because performance of parts is damaged by the influence of magnetic force. ● Surely use a standard screwdriver when you disassemble this product, otherwise screw will be worn away. ● Use a thicken twisted wire when
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afety P recau t ions S 1-2. ESD(Electrostatically Sensitive Devices) Precaution Several semiconductor may be damaged easily by static electricity. Such parts are called by ESD (Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below. You can prevent from ESD damage by static electricity. ● Remove static electricity remained your body before you touch semiconductor or parts with semiconductor. There are ways that you touch an earthed place or wear static electrici
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2. Specification 2-1. GSM General Specification EGSM 900 DCS 1800 PCS 1900 WCDMA 2100 Freq. Band[MHz] 880~915 1710~1785 1850~1910 1920~1980 Uplink/Downlink 925~960 1805~1880 1930~1990 2110~2170 0~124 & UL:9612~9888 ARFCN range 512~885 512~810 975~1023 DL:10562~10838 Tx/Rx spacing 10MHz 20MHz 20MHz 130MHz Mod. Bit rate/ 270.833kbps 270.833kbps 270.833kbps 3.84Mcps Bit Period 3.692us 3.692us 3.692us (chip rate) Time Slot Period/ 576.9us 576.9us 576.9us Frame length : 10ms Frame Period 4.615ms 4.61
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S p ec if ic at i o n 2-2. GSM TX power class TX Power TX Power TX Power GSM850 DCS1800 PCS1900 GSM900 control level control level control level 533±2dBm 030±3dBm 030±3dBm 631±2dBm 128±3dBm 128±3dBm 729±2dBm 226±3dBm 226±3dBm 827±2dBm 324±3dBm 324±3dBm 925±2dBm 422±3dBm 422±3dBm 10 23±2 dBm 520±3dBm 520±3dBm 618±3dBm 11 21±2 dBm 618±3dBm 12 19±2 dBm 716±3dBm 716±3dBm 13 17±2 dBm 814±3dBm 814±3dBm 14 15±2 dBm 912±4dBm 912±4dBm 15 13±2 dBm 10 10±4 dBm 10 10±4 dBm 16 11±3 dBm 11 8±4 dBm 11 8±4 dBm
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3. Product Function Main Function HSDPA/UMTS, EDGE, GPRS Touch wheel interface for Music UI Bluetooth v2.0 + EDR USB v2.0 HS compatible Camera 2Mega x 16 Digital Zooming and camcorder FMRadio Instant Messaging capability E-mail Featured applications provide alarms, calendar, calculator, record audio, converter, timer, stopwatch, and world time. File viewer (MS office, PDF) Multimedia Message Service (MMS) Multimedia capability (with included Media player) Photo caller ID
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Product Function 3-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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4. Array course control 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 (GH39-00890A) 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) 4-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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Array course control [Second Set] USB Data Link Cable : Impulse to PC (GH39-00922A) Standard Battery for Impulse (GH43-02985A) 4-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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Array course control 4-2. Software Download 4-2-1. Pre-requisite for 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. 4-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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Array course control 4-2-2. Concupts & cautions. You can download PDA or MODEM separately. But We are always recommended to download both at the same time using same version of rom image. To download an image, the phone need to be set to a proper download mode. There are 3 download modes. PDA download : Hold 1, 4 keys and power on -> Blue screen with some information. MODEM download : Hold 7, * keys and power on -> Blinking "MODEM DOWNLOAD" on blue screen All download : Hold 4, 7 keys and power
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Array course control 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. Install PDA side driver. Follow New H/W Installation Manager. Select ‘IBootHostUSB.inf’file under ‘i450_Apollo_Drivers\PDA_driver’ folder when Windows asks for new h/w driver. It is safe to choose “Yes” for
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Array course control 4-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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Array course control 4-2-4. USB Driver installation for 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. 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. 4-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung
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Array course control 4-2-5. USB Driver installation 4-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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Array course control 4-2-6. Download the image using APOLLO Execution Apollo.exe. Select a Rom Image to download Check this fi e l d : 1 . S GH-i450 (above GH4^) 4-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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Array course control 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 Update : Update Modem Bootloader section. 4-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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Array course control Make sure that phone and host computer connection, click proper download button. PDA download : Hold 1, 4 keys and power on -> Blue screen with some information. 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
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Array course control Do NOT interrupt downloading process. - Pda download time: About 1 min. - 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
