SamsungメーカーSGH-F250の使用説明書/サービス説明書
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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.
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.
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.
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.
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.
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.
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.
SAMSUNG Proprietary-Contents may change without notice Product Function 3-2 This Document can not be used without Samsung's authorization.
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.
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.
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.
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.
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.
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 INTEN.
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 .
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.
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-.
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 2007-000.
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 2007-008.
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 2203-005.
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 2203-006.
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 2703-002.
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 3710-002.
SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 6-8 This Document can not be used without Samsung's authorization.
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.
Block Diagrams 7-2 7-2. RF Solution Block Diagram.
8. PCB Diagrams 8- 1 - Main top view.
PCB Diagrams 8- 2 - Main bottom view.
SAMSUNG Proprietary-Contents may change without notice 9 . Flow Chart of Troubleshooting 9-1 9-1.
SAMSUNG Proprietary-Contents may change without notice .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-4 9-2.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-6 9-3.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting .
SAMSUNG Proprietary-Contents may change without notice .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-9 9-4.
SAMSUNG Proprietary-Contents may change without notice .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-11 9-5.
SAMSUNG Proprietary-Contents may change without notice .
SAMSUNG Proprietary-Contents may change without notice .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-15 9-6.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-18 9-7.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-19 9-8.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-20 9-9.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-21 9-10.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-22 9-11.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-24 9-12.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-25 9-13.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-26 9-14.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting .
SAMSUNG Proprietary-Contents may change without notice .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-29 9-15.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-30 9-16.
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-31 9-17.
SAMSUNG Proprietary-Contents may change without notice .
SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting 9-33 9-18.
SAMSUNG Proprietary-Contents may change without notice .
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.
SAMSUNG Proprietary-Contents may change without notice Reference data 10-2 This Document can not be used without Samsung's authorization.
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.
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.
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.
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.
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.
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.
デバイスSamsung SGH-F250の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Samsung SGH-F250をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSamsung SGH-F250の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Samsung SGH-F250の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Samsung SGH-F250で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Samsung SGH-F250を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSamsung SGH-F250の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Samsung SGH-F250に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSamsung SGH-F250デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。