Samsung GT-E2120 User manual

GSM TELEPHONE

GT-E2120

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.

2009. 07. 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

This Document can not be used without Samsung's authorization

2-1

EGSM 900 DCS1800

Freq. Band[MHz]

Uplink/Downlink

880~915

925~960

1710~1785

1805~1880

ARFCN range 0~124 & 975~1023 512~885

Tx/Rx spacing 45MHz 95MHz

Mod. Bit rate/

Bit Period

270.833kbps

3.692us

270.833kbps

3.692us

Time Slot Period/Frame

Period

576.9us

4.615ms

576.9us

4.615ms

Modulation 0.3GMSK 0.3GMSK

MS Power 33dBm~5dBm 30dBm~0dBm

Power Class 4

(max +33dBm)

(max +30dBm)

Sensitivity -102dBm -100dBm

TDMA Mux 8 8

Cell Radius 35Km 2Km

2-1. GSM General Specification

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This Document can not be used without Samsung's authorization

Specification

2-2

TX Power

control level GSM900

533±2

dBm

631±2

dBm

729±2

dBm

827±2

dBm

925±2

dBm

10 23±2 dBm

11 21±2 dBm

12 19±2 dBm

13 17±2 dBm

14 15±2 dBm

15 13±2 dBm

16 11±3 dBm

17 9±3dBm

18 7±3 dBm

19 5±3 dBm

TX Power

control level DCS1800

0 30±3 dBm

1 28±3 dBm

2 26±3 dBm

3 24±3 dBm

4 22±3 dBm

5 20±3 dBm

6 18±3 dBm

7 16±3 dBm

8 14±3 dBm

9 12±4 dBm

10 10±4 dBm

11 8±4dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

2-2. GSM TX power class

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3. Operation Instruction and Installation

3-1

This Document can not be used without Samsung's authorization

Main Function

-GPRS, Dual Band(GSM 900/1800, 850/1900 Mhz)

-1.52” CSTN, 65K

-VGA Camera &Video Recording

-MP3 Player with Micro-SD

-FM intenna with Recording

-Bluetooth 2.0 (SWA Only)

-40 Poly Sound &MP3 Ringtone

-WAP 2.0 / MMS /E-mail

- Java Games, Native Game

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4. Array course control

4-1

This Document can not be used without Samsung's authorization

4-1. Software Adjustments

Test Cable (GH39-01160A)

Test Jig (GH99-36900A)

RF Test Cable (GH39-00985A) Adapter (GH99-38251A)

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Array course control

4-2

This Document can not be used without Samsung's authorization

4-2. Software Downloading

4-2-1. Downloading Binary Files

•2binary files for downloading GT-E2120

–XAIF2.cla

–XAIF2.tfs

4-2-2. Pre-requsite for Downloading

•Downloader Program(Garua Downloader v1.0 for SEC_Lite)

•GT-E2120 Mobile Phone

•JIG BOX

•Test Cable

•Serial Cable

•Binary files

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Array course control

4-3

This Document can not be used without Samsung's authorization

4-2-3. S/W Downloader Program

1. Load the binary download program by executing the “Garua Downloader v1.0 for SEC_Lite”.

Select the Port.

2. Select the binary fileswhat you want to download

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Array course control

4-4

This Document can not be used without Samsung's authorization

3. Press the "Start" button and connect the Handset, then press "확인".

.4.P

ress the "Download" button.

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Array course control

4-5

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6. When downloading is complete, automatically the small window was showed up.

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