Samsung SGH-X140 service manual free download

File name Samsung SGH-X140 service manual.pdf

GSM TELEPHONE SGH-X140 GSM TELEPHONE CONTENTS 1. Specification 2. Flow Chart of Troubleshooting 3. Exploded Views and Parts List 4. Electrical Parts List 5. PCB Diagrams 6. Block Diagrams Samsung Electronics Co.,Ltd. Feb. 2005 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. Code No.: GH68-06385A BASIC. 1. SGH-X140 Specification 1-1. GSM General Specification GSM900 EGSM 900 DCS1800 Phase 1 Pha se 2 Phase 1 Freq. Ban d [M Hz ] 89 0~ 91 5 88 0~ 91 5 1 71 0~ 1 78 5 Upl in k/Downl in k 93 5~ 96 0 92 5~ 96 0 1 80 5~ 1 88 0 0 ~ 1 24 & A RF C N ra n g e 1 ~ 1 24 51 2~8 85 9 75 ~ 10 23 Tx/Rx spaci ng 45 MHz 45 MHz 95 MHz Mod. Bit rat e/ 270.833kbp s 2 70 . 8 33 k b ps 270.833kbp s Bit Period 3.692us 3.692us 3.692us Tim e Sl ot 576.9us 576.9us 576.9us P eri od /F rame 4. 61 5m s 4 .6 15 m s 4. 61 5ms Peri od Modu lat ion 0. 3GM SK 0. 3GM S K 0. 3GM SK M S Power 3 3d B m ~ 13 dBm 33dBm~5dBm 3 0d B m ~ 0 d Bm P ow e r Cl a ss 5pcl ~ 15pcl 5pcl ~ 19pcl 0pcl ~ 15pcl S e nsi ti vit y -102dBm - 10 2d B m -100dBm TDM A Mu x 8 8 8 Cell Radiu s 35 Km 35 Km 2Km 1-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization SGH-X140 Specification 1-2. GSM TX power class TX Power TX Power GSM900 DCS1800 control level control level 5 33