Samsung SGH-E400 service manual free download

File name Samsung SGH-E400 service manual.pdf

GSM TELEPHONE SGH-E400 Manual SERVICE GSM TELEPHONE CONTENTS 1. Specification 2. Exploded Views and Parts List 3. Electrical Parts List 4. Flow Chart of Troubleshooting 5. Block Diagrams 6. PCB Diagrams 1. SGH-E400 Specification 1. GSM General Specification GSM900 EGSM 900 DCS1800 PCS1900 Phas e 1 Phas e 2 Phas e 1 Fr eq. Band[MHz] 890~915 880~915 1710~1785 1850~1910 Uplink/ Downli nk 935~960 925~960 1805~1880 1930~1990 0~124 & ARFCN r ange 1~124 512~885 512~810 975~1023 Tx/ Rx s paci ng 45MHz 45MHz 95MHz 80MHz Mod. Bit rate/ 270.833kbps 270.833kbps 270.833kbps 270.833kbps Bit Period 3.692us 3.692us 3.692us 3.692us Ti me Slot 576.9us 576.9us 576.9us 576.9us Peri od/Fr ame Per iod 4.615ms 4.615ms 4.615ms 4.615ms Modulati on 0 . 3 GM S K 0.3GMSK 0 . 3 GM S K 0.3GMSK MS Power 33dBm~13dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm Power Cl a ss 5pcl ~ 15pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl Sensit ivit y - 102dBm -102dBm - 100dBm - 100dBm TDMA Mux 8 8 8 8 Cell Radius 35Km 35Km 2Km - 1-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization SGH-E400 Specification 2. GSM TX power class TX Power TX Power TX Power GSM900 DCS1800 PCS1900 control level control level control level 5 33