Samsung E2222 Specification 2

Specification

2.

GSM General Specification

2-1.

GSM850

Phase 1

Freq.

Band[MHz]

Uplink/Downlin

k

ARFCN range 128~251

Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz

Mod. Bit rate/

Bit Period

Time Slot

Period/Frame

Period

824~849
869~894

270.833kbp
s

3.692us

576.9us

4.615ms

EGSM 900

Phase 2

880~915
925~960

0~124 &

975~1023

270.833kbp
s

3.692us

576.9us

4.615ms

DCS1800

Phase 1

1710~1785
1805~1880

512~885 512~810

270.833kbp
s

3.692us

576.9us

4.615ms

PCS1900

1850~1910
1930~1990

270.833kbp
s

3.692us

576.9us

4.615ms

Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK

MS Power

Power Class

Sensitivity -102dBm -102dBm -100dBm -100dBm

TDMA Mux 8 8 8 8

Cell Radius 35Km 35Km 2Km 2Km

33dBm~5dBm33dBm~5dBm30dBm~0dBm30dBm~0dB

m

5pcl ~

19pcl

pcl

5

~19

pcl0pcl

2-1

~15

pcl0pcl

~15

pcl

Specification

GSM Tx Power Class

2-2.

TX Power

control

GSM850

level

533±2

631±2

729±2

827±2

925±2

10 23±2

11 21±2

12 19±2

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

EGSM900

level

533±2

631±2

729±2

827±2

925±2

10 23±2

11 21±2

12 19±2

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

DCS1800

level

030±3

128±3

226±3

324±3

422±3

520±3

618±3

716±3

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dBm

TX Power

control

PCS1900

level

030±3

128±3

226±3

324±3

422±3

520±3

618±3

716±3

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

2-2

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

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

Operation Instruction and Installation

3.

Main Function

Size

-

Band

-

Camera:VGA Camera,

-

LCD

-

Battery

-

3.5

-

Micro USB/ Power, Data

-

Bluetooth v3.0

-

USB v2.0 Full speed

-

FM radio

-

input:QWERTY Key

-

Audio:Midi,MP3,AMR,AAC,AAC+,e-AAC+,WMA,RA

-

Image:A-GIF, Animated GIF, BMP, GIF, JPEG, PNG, WBMP

-

Video:MPEG4+AMR NB, H.263+AMR NB

-

B/B+PMIC+Tranceiver:G4906

-

PAM: SKY77550

-

Intenna:Carrier type

-

MEMORY:

-

: 109.5*61.3*11.85(

GSM QUAD BAND GSM850/900/1800/1900

:

:2.2"

:1000

pi Earjack/ Earphone

QCIF TFT

mA standard Battery

M/1G/256M

256

mm)

1/10"

CMOS

3-1

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Level

6.

S/W Download

6-1.

Repair

1

6-1-1.

Pre-requisite for S/W Downloading

GT-E2222 Mobile Phone

•

USB cable

•

Downloader Program(

•

Binary files

•

JIG BOX(GH99-36900A)

•

RF Test Cable(GH39-00985A)

•

JIG Cable(GH39-01290A)

•

Adapter(GH99-38251A)

•

PC(Windows XP,

•

The settings for download.

★

7)

Flash loader

7.4.7_

SSG_v0.1_Lite)

Downloader settimg>

<

6-1

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Level1Repair

6-1-2.

S/W Downloader Program

Execute the binary download program,which is"Flash loader

1.

Click the SET MODEL button in Target setting block.

2.

7.4.7_

SSG_v0.1_Lite".

Load the set model file(E2222_TEXTO_Setting_v00.mdl) from folder that you saved

downloader folder(Flash loader

Load the files of PTT, TFS, CSC from the folder that you saved binary files.

3.

CLICK the each Naming Button and select the file)

(

Application binary file

-

Tfs file

-

CSC file

-

Click the start button before connecting phone.

4.

Connect the phone(without battery) to PC with USB cable.

5.

:*.

:*.

tfs

csc

:*.

ptt

7.4.7_

SSG_v0.1_Lite).

Start download>

<

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After downloading finished successfully, there is

6.

like below.

START available now" message.

a "

Check the binary version using key streaming,

7.

"*#1234#".

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Reference Abbreviate

9.

Reference Abbreviate

Advanced Audio Coding.

AAC:

―

―

―

―

―

―

―

―

―

―

―

―

―

―

―

―

―

―

―

AVC :

BER :

BPSK:

CA :

CDM :

C/I :

DMB :

EN

ES

ETSI:

MPEG:

PN :

PS :

QPSK:

RS :

SI :

TDM :

TS

Advanced Video Coding.

Bit Error Rate

Binary Phase Shift Keying

Conditional Access

Code Division Multiplexing

Carrier to Interference

Digital Multimedia Broadcasting

European Standard

:

Elementary Stream

:

European Telecommunications Standards Institute

Moving Picture Experts Group

Pseudo-random Noise

Pilot Symbol

Quadrature Phase Shift Keying

Reed-Solomon

Service Information

Time Division Multiplexing

Transport Stream

:

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Safety Precautions

1.

Repair Precaution

1-1.

Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because

―

specipicty of cellular phone is sensitive for surrounding interference(RF noise).

Be careful to useakind of magnetic object or tool, because performance of parts is damaged by

―

the influence of magnetic force.

Surely useastandard screwdriver when you disassemble this product, otherwise screw will be

―

worn away.

Useathicken twisted wire when you measure level.

―

thicken twisted wire has low resistance, therefore error of measurement is few.

A

Repair after separate Test Pack and Set because for short danger(for example an overcurrent

―

and furious flames of parts etc) when you repair board in condition of connecting Test Pack and

tuning on.

Take specially care of soldering, because Land of PCB is small and weak in heat.

―

Surely tune on/off while using AC power plug, becausearepair of battery charger is dangerous

―

when tuning ON/OFF PBA and Connector after disassembling charger.

Don't use as you pleases after change other material than replacement registered on SEC System.

―

Otherwise engineer in charge isn't charged with problem that you don't keep this rules.

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Safety Precautions

ESD(Electrostatically Sensitive Devices) Precaution

1-2.

Several semiconductor may be damaged easily by static electricity. Such parts are called by ESD

Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below.

(

You can prevent from ESD damage by static electricity.

Remove static electricity remained your body before you touch semiconductor or parts with

―

semiconductor. There are ways that you touch an earthed place or wear static electricity prevention

string on wrist.

Use earthed soldering steel when you connect or disconnect ESD.

―

Use soldering removing tool to break static electricity.,otherwise ESD will be damaged by static

―

electricity.

Don't unpack until you set up ESD on product. Because most of ESD are packed by box and

―

aluminum plate to have conductive power,they are prevented from static electricity.

You must maintain electric contact between ESD and place due to be set up until ESD is

―

connected completely to the proper place oracircuit board.

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