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GSM TELEPHONE
SGH-P738/SGH-P730C




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
1. SGH-P738 Specification

1. GSM General Specification


GSM900 EGSM 900 DCS 1800
Phase 1 Phase 2 Phase 1

Freq. Band [MHz] 890~915 880~915 1710~1785
Uplink/Downlink 935~960 925~960 1805~1880


ARFCN range 1~124 0~124 & 975~1023 512~885


Tx/Rx spacing 45MHz 45MHz 95MHz


Mod. Bit rate / 270.833kbps 270.833kbps 270.833kbps
Bit Period 3.692us 3.692us 3.692us

Time Slot Period / 576.9us 576.9us 576.9us
Frame Period 4.615ms 4.615ms 4.615ms


Modulation 0.3GMSK 0.3GMSK 0.3GMSK


MS Power 33dBm~13dBm 33dBm~5dBm 30dBm~0dBm


Power Class 5pcl ~ 15pcl 5pcl ~ 19pcl 0pcl ~ 15pcl


Sensitivity -102dBm -102dBm -100dBm


TDMA Mux 8 8 8


Cell Radius 35Km 35Km 2Km




1-1
SGH-P738 Speclflcation




2. GSM Tx Power Class

Tx Power Tx Power
GSM900 DCS1800
control level control level
5 33