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GSM TELEPHONE
SGH-S300




SER VICE
Manual



G SM TELEPHO NE C O N TEN TS


1. Specii i
f cat on

2. Expl
oded Vi s and Par s Li
ew t st

3. El r cal Part L st
ect i s i

4. Bl
ock Diagram s

5. PCB Di
agram s

6. Flow Chart of Troubl
eshootng and
i
Ci cui Di
r t agram s
1. SGH-S300 Specii i
fcaton

1. G SM G eneral Specii i
fcaton

G SM 900 EG SM 900 D C S1800
PC S1900
Phase 1 Phase 2 Phase 1

Freq. B and[M H z] 890~915 880~915 1710~1785 1850~1910
i D i
U pl nk/ ow nl nk 935~960 925~960 1805~1880 1930~1990

0~124 &
A R FC N range 1~124 512~885 512~810
975~1023

R
T x/ x spacing 45M H z 45M H z 95M H z 80M H z


t
M od. B i rat e/ 270.833kbps 270.833kbps 270.833kbps 270.833kbps
i
B it Per od 3.692us 3.692us 3.692us 3.692us


m
T i e Slot 576.9us 576.9us 576.9us 576.9us
od/
Peri Fram e Period 4.615m s 4.615m s 4.615m s 4.615m s


at on
M odul i 0. M SK
3G 3G
0. M SK 0. M SK
3G 0. M SK
3G


M S Pow er 33dB m ~13dB m 33dB m ~5dB m 30dB m ~0dB m 30dB m ~0dB m


Pow er C lass 5pcl ~ 15pcl l
5pc ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl

i t
Sensit vi y -102dB m -102dB m -100dB m -100dB m

TD M A M ux 8 8 8 8

l
C el R adius 35K m 35K m 2K m -




SAMSUNG Proprietary-Contents may change without notice
1-1
SGH-S300 Specii on
fcati




2. G SM TX power cl s
as

TX Power TX Power TX Power
G SM 900 D CS1800 PC S1900
cont l
rol evel cont l
rol evel cont l
rol evel

5 33