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Samsung SGH-P730C service manual


>> Download Samsung SGH-P730C service manual documenatation <<

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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



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