Specification
2.
GSM General Specification
2-1.
GSM850 EGSM900 DCS1800 PCS1900 WCDMA1 WCDMA2 WCDMA8
Freq.
Band[MHz]
Uplink/
Downlink
824~848
869~893
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
1922~1977
2112~2167
1852~1907
1932~1987
882~912
927~957
ARFCN range 128~251
Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz 0MHz 0MHz 0MHz
Mod. Bit rate/
Bit Period
Time Slot Period/
Frame Period
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm
270.833kbps
3.692us
576.9us
4.615ms
0~124 &
975~1023
270.833kbps
3.692us
576.9us
4.615ms
512~885 512~810
270.833kbps
3.692us
576.9us
4.615ms
270.833kbps
3.692us
576.9us
4.615ms
UL:
9612~9888
DL:
10562~10838
1.28Mcps 1.28Mcps 1.28Mcps
675us
5ms
QPSK
8PSK
24dBm~
-50dBm
UL:
9262~9538
DL:
9662~9938
675us
5ms
QPSK
8PSK
24dBm~
-50dBm
2712~2863
2937~3088
24dBm~
-50dBm
UL:
DL:
675us
5ms
QPSK
8PSK
pcl
Power Class 5
Sensitivity -102dBm -102dBm -100dBm -100dBm -107.3 -107.3 -107.3
TDMAMux8888888
Cell Radius 35Km 35Km 2Km 2Km 15KM 15KM 15KM
~19
pcl
pcl
pcl
5
~19
pcl
pcl
0
~15
pcl
pcl
0
~15
max+24dBm)
3(
max+24dBm)
3(
max+24dBm)
3(
2-1
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
GSM Tx Power Class
2-2.
Specification
Power
TX
control
level
5 33±2
6 31±2
7 29±2
8 27±2
9 25±2
10 23±2
11 21±2
12 19±2
GSM
850
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
control
EGSM9
level
533±2
631±2
729±2
827±2
925±2
10 23±2
11 21±2
12 19±2
00
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
control
level
0 30±3
1 28±3
2 26±3
3 24±3
4 22±3
5 20±3
6 18±3
7 16±3
DCS1800
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
control
DCS1
level
030±3
128±3
226±3
324±3
422±3
520±3
618±3
716±3
900
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
13 17±2
14 15±2
15 13±2
16 11±3
17 9±3
18 7±3
19 5±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
13 17±2
14 15±2
15 13±2
16 11±3
17 9±3
18 7±3
19 5±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
8 14±3
9 12±4
10 10±4
11 8±4
12 6±4
13 4±4
14 2±5
15 0±5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
814±3
912±4
10 10±4
11 8±4
12 6±4
13 4±4
14 2±5
15 0±5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
2-2
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
Operation Instruction and Installation
3.
Main Function
Quad Band EGSM900/DCS/PCS(EDGE/GPRS)
－
HSPA+
3G
－
OS:Android
－
Quad core
－
LCD
－
GB eMMC+6Gb LPDDR2
4
－
MPFixedCameraCMOS
5.0
－
GPS,WiFi
－
Sensor:Accelerometer
－
4.5"
TN TFT
21.1
4.4
GHz
1.2
802.11
Mbps
b/g/n
2.4
GHz,BT
4.0,
USB
2.0
3-1
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Level
6.
S/W installation
6-1.
Repair
1
6-1-1.
6-1-2.
Required items in order to install S/W
Installation program: Downloader Program
SM-G355HMobile Phone
Data Cable
Driver Installation
Mobile device specific S/W: Binary files
Driver Installation
Make sure that you install the driver for phone communication.
-
You have to install the driver of Samsung USB Modem of downloadingaphone image
-
Restart your host PC after installing the phone driver.
-
(Odin3 v3.09.exe)
6-1
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Level1Repair
6-1-3.
S/W Installation Program(Downloader program)
Open up the S/W Installation Program by executing the
Odin3 v3.09.exe"
"
6-2
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Enable the check mark by click on the following options,
.
1
Check Auto Reboot, and F. Reset Time
-
Check PIT, BOOTLOADER, PDA, PHONE, and CSC Files
-
Level1Repair
6-3
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Level1Repair
Enter into Download Mode
.
2
Press Volume Down button, OK button, and power ON/OFF Button
-
simultaneously.enter download mode.
6-4
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Connect the device to PC via Data Cable.
.
3
Make sure that the one of communication port[ID:COM] box is pop-up.
The device is now connected with the PC and ready to download the
binary file into the device.
Level1Repair
6-5
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Level1Repair
Start downloading binary file into the device by clicking Start Button on the screen.
.
4
the green colored"PASS!" sign will appear on the upper-left box if the binary file
has been successfully downloaded into the device.
Disconnect the device from the Data cable.
5.
Once the device boots up, you can check the version of the binary file or name
.
6
by pressing the following code in sequence;
*#1234#
You can performfullreset by pressing the following code in sequence;
*2767*3855#
6-6
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Reference Abbreviate
9.
Reference Abbreviate
AAC: AdvancedAudioCoding.
―
AVC: AdvancedVideoCoding.
―
BER: BitErrorRate
―
BPSK: BinaryPhaseShiftKeying
―
CA: ConditionalAccess
―
CDM: CodeDivisionMultiplexing
―
C/I: CarriertoInterference
―
DMB: DigitalMultimediaBroadcasting
―
EuropeanStandard
―두:
ES: ElementaryStream
―
ETSI: EuropeanTelecommunicationsStandardsInstitute
―
MPEG: MovingPictureExpertsGroup
―
PN: Pseudo-randomNoise
―
PS: PilotSymbol
―
QPSK: QuadraturePhaseShiftKeying
―
RS: Reed-Solomon
―
SI: ServiceInformation
―
TDM: TimeDivisionMultiplexing
―
TS: TransportStream
―
9-1
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Safety Precautions
1.
1-1.
Repair Precaution
Before attempting any repair or detailed tuning, shield the device from RF noise or static
electricity discharges.
Use only demagnetized tools that are specifically designed for small electronic repairs,
as most electronic parts are sensitive to electromagnetic forces.
Use only high quality screwdrivers when servicing products. Low quality screwdrivers can
easily damage the heads of screws.
Use only conductor wire of the properly gauge and insulation for low resistance, because of
the low margin of error of most testing equipment.
We recommend
Hand-soldering is not recommended, because printed circuit boards(PCBs) can be easily
damaged, even with relatively low heat. Never useasoldering iron withapower rating of
more than 100 watts and use only lead-free solder with a melting point below 250°C (482°F).
gauge twisted copper wire.
22-
Prior to disassembling the battery charger for repair, ensure that the AC power is disconnected.
Always use the replacement parts that are registered in the SEC system. Third-party replac
ement parts may not function properly.
1-1
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Safety Precautions
1-2.
ESD(Electrostatically Sensitive Devices) Precaution
Many semiconductors and ESDs in electronic devices are particularly sensitive to static discha
rge and can be easily damaged by it. We recommend protecting these components with cond
uctive anti-static bags when you store or transport them.
Always use an anti-static strap or wristband and remove electrostatic buildup or dissipate
static electricity from your body before repairing ESDs.
Ensure that soldering irons have AC adapter with ground wires and that the ground wires are
properly connected.
Use only desoldering tools with plastic tips to prevent static discharge.
Properly shield the work environment from accidental electrostatic discharge before opening
packages containing ESDs.
The potential for static electricity discharge may be increased in low humidity environments,
such as air-conditioned rooms. Increase the airflow to the working area to decrease the
chance of accidental static electricity discharges.
1-2
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Distribution, transmission, or infringement of any content or data from this document without Samsung’swritten authorization is strictly prohibited.
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