SAMSUNG SGH-D500 free download

File name GPRS_telephone_®_.pdf

GPRS TELEPHONE SGH-D500 GPRS TELEPHONE CONTENTS 1. Specification 2. Circuit Description 3. Exploded Views and Parts List 4. Electrical Parts List 5. Block Diagrams 6. PCB Diagrams 7. Flow Chart of Troubleshooting Samsung Electronics Co.,Ltd. Nov. 2004 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in South Korea. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. Code No.: GH68-05955A BASIC. 1 . SGH - D 5 0 0 S p e c if ic a t io n 1. GSM General Specification GS M9 0 0 E GS M 9 0 0 DC S 1 8 0 0 PC S1 9 0 0 Ph a se 1 Ph a se 2 P h as e 1 F r eq . B a n d [M Hz ] 8 9 0 ~9 1 5 8 8 0 ~9 1 5 1 7 1 0 ~1 7 8 5 1 8 5 0 ~1 9 1 0 Up l in k / Do w n li n k 9 3 5 ~9 6 0 9 2 5 ~9 6 0 1 8 0 5 ~1 8 8 0 1 9 3 0 ~1 9 9 0 0~124 & A RF C N r a n g e 1 ~1 2 4 5 1 2 ~8 8 5 5 1 2 ~8 1 0 9 7 5 ~1 0 2 3 T x /R x s p ac in g 4 5 MHz 4 5 MHz 9 5 M Hz 8 0 MH z Mod. Bit rate 270.833kbps 2 7 0 .8 3 3 k b p s 270.833kbps 2 7 0 .8 3 3 k b p s / Bi t Pe r i o d 3.692us 3 .6 9 2 u s 3.692us 3 .6 9 2 u s Ti me Sl o t Pe r i o d 576.9us 5 7 6 .9 u s 576.9us 5 7 6 .9 u s / F r am e P er io d 4 .6 1 5 m s 4 .6 1 5 m s 4 .6 1 5 m s 4 .6 1 5 ms Mo d u l a ti o n 0 .3 G MS K 0 .3 G MS K 0 .3 GM SK 0 .3 GM SK M S P o we r 3 3 d Bm ~5 d B m 3 3 d Bm ~5 d B m 3 0 d B m ~0 d B m 3 0 d B m~0 d B m Po w er C l as s 5 p cl ~ 1 9 p c l 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl Se n si t iv i t y -102dBm - 1 0 2 d Bm -100dBm -100dBm TDM A M u x 8 8 8 8 C el l Ra d iu s 3 5 Km 3 5 Km 2 Km