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GSM TELEPHONE
SGH-X150
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
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. Code No.: GH68-08702A
2005. 11. Rev.1.0
1. SGH-X150 Specification
1-1. GSM General Specification
GSM900 E G S M 9 00 DCS1800
Ph ase 1 Ph ase 2 Ph ase 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/R x sp aci 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
MS Power 3 3d B m ~ 13 dB m 3 3d B m ~ 5 d B m 3 0d B m ~ 0 d Bm
P ow er Cl a ss 5 p cl ~ 15 p cl 5pcl ~ 19pcl 0pcl ~ 15pcl
Sensitivity -1 02 d B m - 10 2d B m -1 00 d B m
TDM A Mu x 8 8 8
Cell Rad iu s 35 Km 35 Km 2 Km
1-1
SGH-X150 Speclflcation
1-2. GSM Tx Power Class
TX Power TX Power
GSM900 DCS1800
control level control level
5 33