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GSM T ELEPHONE
SGH-i320
GSM TELEPHONE CONTENTS
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View and Parts list
6. Disassembly and Assembly
instructions
7. MAIN Electrical Parts List
8. Block Diagrams
9. PCB Diagrams
10. Flow Chart of Troubleshooting
11. Reference data
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Contents 1. Safety Precautions 1-1. Repair Precaution ...........................................................................1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution ...........................1-2 2. Specification 2-1. GSM General Specification ..............................................................2-1 2-2. GSM TX power Level ......................................................................2-2 3. Product Function 4. Array course control 4-1. Downloading Binary
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Contents 10. Flow Chart of Troubleshooting 10-1. Baseband .............................................................................10-1 10-1-1. Power ON .......................................................................10-1 10-1-2. Initial .............................................................................10-4 10-1-3. SIM Part ........................................................................10-6 10-1-4. Microphone Part ...................................................
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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 specipicty 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 manetic force. ● Surely use a standard screwdriver when you disassemble this product, otherwise screw will be worn away. ● Use a thicken twisted wire when you meas
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Safety Precautions 1-2. ESD(Electrostatically Sensitive Devices) Precaution Several semiconductor may be damaged easilly 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 electricity p
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2. Specification 2-1. GSM/WCDMA General Specification EGSM 900 DCS1800 PCS1900 Phase 2 Phase 1 Freq. 880~915 1710~1785 1850~1910 Band[MHz] 925~960 1805~1880 1930~1990 Uplink/Downlink ARFCN range 0~124 & 975~1023 512~885 512~810 Tx/Rx spacing 45 MHz 95 MHz 80 MHz Mod. Bit rate/ 270.833 kbps 270.833 kbps 270.833 kbps Bit Period 3.692 us 3.692 us 3.692 us Time Slot 576.9 us 576.9 us 576.9 us Period/Frame 4.615 ms 4.615 ms 4.615 ms Period Modulation 0.3 GMSK 0.3 GMSK 0.3 GMSK MS Power 33dBm~5 dBm 30
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Specification 2-2. GSM TX power class TX Power TX Power TX Power EGSM900 DCS1800 PCS1900 control level control level control level 5 33±2 dBm 0 30±3 dBm 0 30±3 dBm 1 28±3 dBm 6 31±2 dBm 1 28±3 dBm 7 29±2 dBm 2 26±3 dBm 2 26±3 dBm 8 27±2 dBm 3 24±3 dBm 3 24±3 dBm 9 25±2 dBm 4 22±3 dBm 4 22±3 dBm 10 23±2 dBm 5 20±3 dBm 5 20±3 dBm 11 21±2 dBm 6 18±3 dBm 6 18±3 dBm 12 19±2 dBm 7 16±3 dBm 7 16±3 dBm 13 17±2 dBm 8 14±3 dBm 8 14±3 dBm 14 15±2 dBm 9 12±4 dBm 9 12±4 dBm 15 13±2 dBm 10 10±4 dBm 10 10±4 dB
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3. Product Function Main Function -Camera and camcorder -Image editor -MP3 player -Phonebook -Name card -Multimedia Message Service (MMS) -E-mail -Voice recorder -Bluetooth -Get personal with photo caller ID -Web browser -Java -Calendar 3-1 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 Test Jig (GH80-03311A) Test Cable (GH39-00582A) RF Test Cable (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 Software Downloading 4-1. Downloading Binary Files • binary file for downloading I320. – I320XXYY.s3 : Main source code binary. 4-2. Pre-requsite for Downloading • Downloader Program(OptiFlash.exe) • I320 Mobile Phone • Data Cable • Binary file 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 4-3. S/W Downloader Program 1. Load the binary download program
by executing the “OptiFlash.exe” 2. Select the “Options” -> “Settings” -> “Generic” -> “Specify hardware platform”.
Choose hardware platform for the downloader file setting.
Set the everything else as the default values which are shown below 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 3. Select the COM port when the download cable is connected Up to twelve ports are supported. Additionally you can select the maximum transfer speed OptiFlash will use to communicate with the phone. However, OptiFlash will use a slower speed if either the PC’s or the phone’s serial hardware is incapable of handling the selected speed 4- 4 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. Select the“Flash&Verify” -> “Browse”
Set the directory path and choose the latest s/w binary, for example “I320XXYY.s3”,
for the downloader binary setting. Make sure that not to change the reserved memory regions.
In case of I320 the reserved regions are :
-0x20000000 – 0x2000ffff
-0x21fe0000– 0x21ffffff
5. Click “OK” button then press “Flash 4-”. 5
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authoriz
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Array course control (Before pressing ‘Flash’ button, push the button ‘*’and ‘END’ at the same time. Then press ‘Flash’.)
Downloader will upload the binary file as below for the downloading.
6. When downloading is finished successfully, there is a “All is well” message.
7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance.
8. Confirm the downloaded version name and etc. :
*#1234#
Full Reset :
*2767*2878# 4- 6 SAMSUNG Proprietary-C
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5. Exploded View and Parts List 5-1. Cellular phone Exploded View QCK01 QRF03 QMW02 QIF01 QFR01 QVO01 QKP02 QLC01 QKP01 QME01 QSH01 QCR12 QMI01 QMO01 QMI03 QCR32 QCA01 QAR01 QAN10 QMP01 QBR05 QSP02 QCR04 QAN02 QRE01 QRF01 QCR12 QCR04 QBA01 QBA00 5- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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Exploded View and Parts List 5-2. Cellular phone Parts list Design LOC Discription SEC CODE QAN02 INTENNA-SGHI320 GH42-00812A QAN10 ASSY-CUSHION-ANT CONTACT RUBBE GH98-01218A QAR01 AUDIO-RECEIVER 3009-001162 QBA00 PMO-COVER BATT GH72-28172A QBA01 INNER BATTERY PACK-1000MAH,BLA GH43-02424A QBR05 ASSY-BRACKET-SPK SHIELD FRAME GH98-01310A QCA01 UNIT-CAMERA GH59-02955A QCK01 MEC-Q CA KEY GH75-08945A QCR04 SCREW-MACHINE 6001-001479 QCR12 SCREW-MACHINE 6001-001530 QCR32 SCREW-MAC
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Exploded View and Parts List Discription SEC CODE BAG PE 6902-000634 CBF INTERFACE-DATA LINK CABLE GH39-00564A CHARGER-SGHE880 TC,EU,BLACK GH44-00998A CHARGER-SGHI320,BTH GH44-01238A S/W CD-SGH-I320 MS COMPANION C GH46-00233A S/W CD-USER MANUAL GH46-00235A UNIT-EARPHONE GH59-02166A LABEL(P)-IMEI GH68-01335D LABEL(P)-WATER SOAK GH68-02026A LABEL(R)-WATER SOAK T_MOBILE GH68-05914A MANUAL USERS-QSG FRENCH GH68-09802A LABEL(R)-MAIN(EU) GH68-09839C BOX(P)-UNIT MAIN(XET) GH69-03861C CUSHION-CASE TA2 M
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6. Disassembly and Assembly instructions 6-1. Disassembly 1 2 1) Put the antenna in the right position caring 1) Place and stick the KEY FPCB properly with about that the hook is properly lock it. checking out that four poles in the red circles Then screw the antenna. are in the middle of holes of the KEY FPCB. 3 4 1)Removethecoveronthetapestuckon 1) Remove the cover of the tape on the the frame insert the LCD connector through bottom of the motor, stick the motor on the theholeintheframe.Placea
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Disassembly and Assembly instructions 5 6 1) Pull out the receiver and the motor connector first. the LCD connector and the 1) Push out two red circled hooks slightly to key connector later. lift the PBA. 7 8 1) Get rid of the screw in the A red circle. 1) Remove the sponge on the LCD connector You can lift the shield frame with pushing out first, then you can detach the LCD from the three hooks slightly. frame. 9 10 ... 1) Insert tweezers between the bottom of the 1) Take off the KEY FPCB with
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Disassembly and Assembly instructions 11 ... 1) Remove two screws in the red circles and take out the antenna with care not to damage the hook.. 6-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
