Samsung GT-C3750 Manual de usuario

GSM TELEPHONE

GT-C3750

1. Safety Precautions

2. Specification

3. Product Function

4. Exploded View and Parts list

5. MAIN Electrical Parts List

6. Level 1Repair

7. Level 2Repair

8. Level 3Repair

9. Reference data

Notice :

All functionality, features, specifications and other

product information provided in this document inclu

ding, but not limited to, the benefits, design, pricing,

components, performance, availability, and capabiliti

-es of the product are subject to change without

notice or obligation. Samsung reserves the right to

make changes to this document and the product

described herein, at anytime, without obligation on

Samsung to provide notification of such change.

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.

2011. 04. Rev.1.0

ⓒ

2. Specification

2-1

2-1. GSM General Specification

GSM900 GSM850 DCS1800 PCS1900

Freq.

Band[MHz]

Uplink/Downlink

880~915

925~960

824.2~848.8

869.2~893.8

1710~1785

1805~1880

1850~1910

1930~1990

ARFCN range 0~124 &

975~1023 128~251 512~885 512~810

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

Mod. Bit rate/

Bit Period

270.833kbps

3.692us

270.833kbps

3.692us

270.833kbps

3.692us

270.833kbps

3.692us

Time Slot

Period/Frame

Period

576.9us

4.615ms

576.9us

4.615ms

576.9us

4.615ms

576.9us

4.615ms

Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK

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

Power Class 5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~15

pcl 0pcl ~15

pcl

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

TDMAMux8888

Cell Radius 35Km 35Km 2Km -

Speclflcation

2-2

TX Power

control level DCS1800 PCS1900

030±2

dBm 30±2 dBm

128±3

dBm 28±3 dBm

226±3

dBm 26±3 dBm

324±2

dBm 24±2 dBm

422±3

dBm 22±3 dBm

520±3

dBm 20±3 dBm

618±3

dBm 18±3 dBm

716±3

dBm 16±3 dBm

814±3

dBm 14±3 dBm

912±4

dBm 12±4 dBm

10 10±4 dBm 10±4 dBm

11 8±4dBm 8±4dBm

12 6±4 dBm 6±4 dBm

13 4±4 dBm 4±4 dBm

14 2±5 dBm 2±5 dBm

15 0±5 dBm 0±5 dBm

TX Power

control level GSM850 GSM900

533±2

dBm 33±2 dBm

631±3

dBm 31±3 dBm

729±2

dBm 29±2 dBm

827±3

dBm 27±3 dBm

925±3

dBm 25±3 dBm

10 23±3 dBm 23±3 dBm

11 21±3 dBm 21±3 dBm

12 19±3 dBm 19±3 dBm

13 17±3 dBm 17±3 dBm

14 15±3 dBm 15±3 dBm

15 13±3 dBm 13±3 dBm

16 11±5 dBm 11±5 dBm

17 9±5 dBm 9±5 dBm

18 7±5 dBm 7±5 dBm

19 5±5 dBm 5±5 dBm

2-2. GSM TX power class

SAMSUNG Proprietary-Contents may change without notice

3. Operation Instruction and Installation

3-1

This Document can not be used without Samsung's authorization

Main Function

•GPRS Quad Band(850/900/1800/1900)

•EDGE DL only

•2.4”

QVGA LCD (65K color)

•3.2M

CMOS Camera

•BT v2.1+EDR, MicroUSB 2.0, Micro SD(Up to 16G)

•FM Radio Support

•MP3 Player

•3.5

pi Earjack Support

•SMS, MMS

SAMSUNG Proprietary-Contents may change without notice

6. Level 1Repair

6-1

This Document can not be used without Samsung's authorization

6-1. Software Downloading

6-1-1. Pre-requisite for Downloading

•Downloader Program(FlashTool_E2_XMM2150)

•GT-C3750 Mobile Phone

•Data Cable

•JIG BOX (GH99-36900A)

•RF Test Cable (GH39-00985A)

•JIG Cable (GH39-01290A)

•Adapter (GH99-38251A)

•Binary files

Connect to Computer using data cable.

SAMSUNG Proprietary-Contents may change without notice

Level 1Repair

6-2

This Document can not be used without Samsung's authorization

6-1-2. S/W Downloader Program

■Load the binary download program by executing the

"FlashTool_E2_XMM2150 "

1.Select the connected serial port and the rate of speed.

SAMSUNG Proprietary-Contents may change without notice

Level 1Repair

6-3

This Document can not be used without Samsung's authorization

2.Select communication driver as Infineon USB driver.

SAMSUNG Proprietary-Contents may change without notice

Level 1Repair

6-4

This Document can not be used without Samsung's authorization

3.Select the Binary in sequence of _psi, _slb, _BSY, _CDS, _CSC. (If you click

custom order, it can be reorder as in sequence)

SAMSUNG Proprietary-Contents may change without notice

Level 1Repair

6-5

This Document can not be used without Samsung's authorization

4.P

ress the "Next" button.

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