Samsung GT-S3370 User manual

GSM TELEPHONE
GT-S3370
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View and Parts list
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams
9. Chart of Troubleshooting
10. Reference data
11. Disassembly and Assembly
Instructions
GSM TELEPHONE CONTENTS

This Service Manual is aproperty of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
Samsung Electronics Co.,Ltd.
2010. 04. Rev.1.0
ⓒ
Country Web Site
North America service.samsungportal.com
Latin America latin.samsungportal.com
CIS cis.samsungportal.com
Europe europe.samsungportal.com
China china.samsungportal.com
Asia asia.samsungportal.com
Mideast &Africa mea.samsungportal.com
GSPN (Global Service Partner Network)

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2. Specification
2-1
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GSM 850 EGSM 900
Phase 2
DCS1800
Phase 1
PCS 1900 WCDMA
2100
WCDMA
900
(optional)
Freq.
Band(MHZ)
Uplink/Downli
nk
824~849
869~894
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
1920 ~ 1980
2110 ~ 2170
880 ~ 915
925 ~ 960
ARFCN
range 128~251 0~124 &
975~1023 512~885 512~810
UL :9612~
9888
DL : 10562 ~
10838
UL :2712~
2863
DL :2937~
3088
Tx/Rx
spacing 45MHz 45MHz 95 MHz 80 MHz 190MHz 45MHz
Mod. Bit rate/
Bit Period
270.833 kbps
3.692 us
270.833 kbps
3.692 us
270.833 kbps
3.692 us
270.833 kbps
3.692 us 3.84Mcps 3.84Mcps
Time slot
Period/Frame
Period
576.9 us
4.615 ms
576.9 us
4.615 ms
576.9 us
4.615 ms
576.9 us
4.615 ms 10 ms 10 ms
Modulation 0.3 GMSK 0.3 GMSK 0.3 GMSK 0.3 GMSK UL :BPSK
DL :QPSK
UL :BPSK
DL :QPSK
MS Power 33 dBm ~
5dBm
33 dBm ~
5dBm 30dBm~0dBm 30dBm~0dBm Max :24
dBm
Min :-50 dBm
Max :24 dBm
Min :-50 dBm
Power Class Class 4Class 4Class 1Class 1Class 3Class 3
Sensitivity -102 dBm -102 dBm -102 dBm -102 dBm -106.7 dBm -103.7 dBm
TDMA Mux 8888 - -
Cell Radius 35Km 35 Km 2Km ---
2-1. GSM850&900/DCS1800/PCS1900 General Specification

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Specification
2-2
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TX POWER
LEVEL CONTOL
EGSM
850/900
TX POWER
LEVEL CONTOL DCS 1800 TX POWER LEVEL CONTOL PCS 1900
533±2
dBm 030±3 dBm 030±3 dBm
631±2
dBm 128±3 dBm 128±3 dBm
729±2
dBm 226±3 dBm 226±3 dBm
827±2
dBm 324±3 dBm 324±3 dBm
925±2
dBm 422±3 dBm 422±3 dBm
10 23±2 dBm 520±3
dBm 520±3 dBm
11 21±2 dBm 618±3
dBm 618±3 dBm
12 19±2 dBm 716±3
dBm 716±3 dBm
13 17±2 dBm 814±3
dBm 814±3 dBm
14 15±2 dBm 912±3
dBm 912±3 dBm
15 13±2 dBm 10 10±4 dBm 10 10±4 dBm
16 11±3 dBm 11 8±4 dBm 11 8±4 dBm
17 9±3 dBm 12 6±4 dBm 12 6±4 dBm
18 7±3 dBm 13 4±4 dBm 13 4±4 dBm
19 5±3 dBm 14 2±5 dBm 14 2±5 dBm
15 0±5 dBm 15 0±5 dBm
2-2. GSM TX power class

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3. Product Function
3-1
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Main Function
-2.6”
TN-QVGA Full Touch (R)
-1.3
MP FF
-EDGE 850/ 900/ 1800/ 1900 MHz
UMTS(900 Option)/2100 MHz
-Music Player, Find Music, DNSe 2.0
Stereo FM Radio (RDS)
-Bluetooth v2.1 EDR, USB v2.0 HS, Micro USB IF
-WAP 2.0 (Dolphine1.5)
-TouchWiz Lite 2.0(w/2.6”optimized GUI)
-Advanced widget, Multi IM(Palringo)
-Security :SOS Message, Fake call, Mobile Tracker
-Large Battery 1000mAh

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4. Array course control
4-1
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Test Jig (GH99-36900A)
4-1. Software Adjustments
Test Cable (GH39-01290A) RF Test Cable (GH39-00985A)
RF Test Cable (GH99-38251A)

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Array course control
4-2
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4-2. Software Downloading
4-2-1. Downloading Binary Files
•binary files and folder for downloading S3370
BOOTFILES Folder
amss_compressed
CSC_S3370_Open_Europe_Common_OXA.csc
FactoryFs_S3370_Open_Europe_Common.ffs
Rsrc2_S3370(Low).rc2
Rsrc_S3370_Open_Europe_Common.rc1
ShpApp.app
4-2-2. Pre-requsite for Downloading
•Downloader Program :(
MultiLoader_5.62(QSC Composite Driver).exe)
•GT-S3370 Mobile Phone
•Mico USB Data Cable

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Array course control
4-3
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4-2-3. S/W Downloader Program
1Before downloading program, Push Volume key Donwn +Camera key +END key
if you do properly, you can see the 'BOOT Loader' in red on the screen.
2. Connect the Micro USB data cable to the S3370
3. Execute MultiLoader_5.62(QSC Composite Driver).exe and push [Port Search]
if you do properly, you can see "Ready or Ready-[S3370]
4Check QSC62XX and Full Download

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Array course control
4-4
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5Drag and Drop All File into the Download Program

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Array course control
4-5
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6If you see Rsrc2 Part and involve in Rsrc2_S3370(Mid).rc2
you change file of Rsrc2_S3370(Low).rc2
After Change the file