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GSM TELEPHONE
SGH-E570
GSM TELEPHONE CONTENTS
1. Specification
2. Exploded View and Parts list
3. Chart of Troubleshooting
4. Array course control
5. Block Diagrams
6. PCB Diagrams
7. MAIN Electrical Parts List
8. Reference data
9. Safety Precautions
10. Product Function
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. 2006. 12. Rev.1.0
Contents
1. Specification
1-1. GSM/CDMA General Specification ...........................................................................1-1
1-2. GSM TX power class ...............................................................................................1-2
2. Exploded View and Parts list
2-1. Cellular phone Exploded View ..................................................................................2-1
2-2. Cellular phone Parts list ............................................................................................2-2
2-3. Disassembly ...............................................................................................................2-4
2-4. Assembly ....................................................................................................................2-8
3. Chart of Troubleshooting
3-1. Baseband ............................................................................................................3-1
3-1-1. Power ON .....................................................................................................3-1
3-1-2. System Initial ................................................................................................3-6
3-1-3. SIM Part .......................................................................................................3-8
3-1-4. Charging Part .............................................................................................3-10
3-1-5. Microphone Part .........................................................................................3-13
3-1-6. Speaker Part ..............................................................................................3-16
3-1-7. Receiver Part .............................................................................................3-20
3-1-8. Camera Part ..............................................................................................3-22
1) 2Mega Camera .....................................................................................3-22
2) VGA Camera .........................................................................................3-23
3-1-9. LCD .............................................................................................................3-26
3-2. RF ......................................................................................................................3-13
3-2-1. EGSM Receiver .........................................................................................3-30
3-2-2. EGSM Transmitter .....................................................................................3-31
3-2-3. DCS Receiver ............................................................................................3-32
3-2-4. DCS Transmitter ........................................................................................3-33
3-2-5. PCS Receiver .............................................................................................3-34
3-2-6. PCS Transmitter .........................................................................................3-35
3-2-7. UMTS Receiver ..........................................................................................3-40
3-2-8. UMTS Transmitter ......................................................................................3-41
3-2-9. BLUETOOTH ..............................................................................................3-45
Contents
4. Array course control
4-1. Downloading Binary Files ......................................................................................4-2
4-2. Pre-requsite for Downloading ................................................................................4-2
4-3. S/W Downloader Program .....................................................................................4-3
5. Block Diagrams
6. PCB Diagrams
7. MAIN Electrical Parts List
8. Reference data
8-1. Reference Abbreviate ..............................................................................................8-1
9. Safety Precautions
9-1. Repair Precaution ......................................................................................................9-1
9-2. ESD(Electrostaically Sensitive Devices) Precaution ................................................9-2
10. Product Function
1. Specification
1-1. GSM General Specification
G SM900 EG SM 900 DCS1 800
PCS190 0
Phase 1 Phase 2 Phase 1
Fr eq. Band[ MHz] 890 ~915 880~ 915 1710~1 785 18 50~191 0
Uplink/Downlink 935 ~960 925~ 960 1805~1 880 19 30~199 0
0~ 124 &
ARFCN r ange 1~ 124 512~8 85 5 12~810
975~ 1023
Tx/ Rx sp acing 45 MHz 45 M Hz 95 MHz 80 M Hz
Mod. Bit rat e/ 270. 833 kbp s 270. 833 kbps 2 70.83 3 kbps 27 0.833 kbps
Bit Per iod 3. 692 us 3.6 92 us 3.69 2 us 3 . 692 u s
T im e S lot
576 .9 us 576. 9 us 576. 9 us 5 76.9 u s
Period/F rame
4.61 5 m s 4.615 ms 4 .615 ms 4. 615 ms
Period
Modulation 0. 3 GMSK 0.3 GMSK 0.3 G M SK 0 .3 G MSK
MS Power 33 dBm~13 dBm 33 dBm~5 dBm 3 0 dBm~0 dBm 30 dBm~0 d Bm
Power Cla ss 5 pcl ~ 15 pcl 5 pcl ~ 19 pcl 0 pcl ~ 15 pcl 0 pcl ~ 15 pcl
Sensit ivit y - 102 d Bm - 102 dBm - 100 dBm -10 0 dBm
T DM A Mu x 8 8 8 8
C ell Rad ius 3 5 Km 35 Km 2 Km -
1-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Specification
1-2. GSM TX power class
TX Power TX Power TX Power
GSM900 DCS1800 PCS1900
control level control level control level
5 33