Samsung GT-B7350 Manual de usuario

GSM TELEPHONE

GT-B7350

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.

2010. 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)

2. Specification

2-1

2-1. GSM General Specification

GSM850

Phase 1

EGSM 900

Phase 2

DCS1800

Phase 1 PCS1900 WCDMA210

0WCDMA900

Freq.

Band[MHz]

Uplink/Downlin

824~849

869~894

880~915

925~960

1710~1785

1805~1880

1850~1910

1930~1990

1922~1977

2112~2167

880~915

925~960

ARFCN range 128~251 0~124 &

975~1023 512~885 512~810

UL:9612~98

88DL:10562

~10838

UL:2712~28

63,DL:2937

~3088

Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz 190MHz 45MHz

Mod. Bit rate/

Bit Period

270.833kbp

3.692us

270.833kbp

3.692us

270.833kbp

3.692us

270.833kbp

3.692us

3.84Mcps 3.84Mcps

Time Slot

Period/Frame

Period

576.9us

4.615ms

576.9us

4.615ms

576.9us

4.615ms

576.9us

4.615ms

FrameLengt

10ms

Slotlength:

0.667ms

FrameLengt

10ms

Slotlength:

0.667ms

Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPS

QPSKHQPS

MS Power 33dBm~5dB

33dBm~5dB

30dBm~0dB

24dBm~-

50dBm

24dBm~-

50dBm

Power Class 5pcl ~

19pcl 5pcl ~19

pcl 0pcl ~15

pcl 3(max+24dB

3(max+24dB

Sensitivity -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm

TDMA Mux 8 8 8 8 88

Cell Radius 35Km 35Km 2Km 2Km 2Km 2Km

Specification

2-2

2-2. GSM Tx Power Class

TX Power

control

level

GSM850

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

EGSM900

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

030±3

dBm

128±3

dBm

226±3

dBm

324±3

dBm

422±3

dBm

520±3

dBm

618±3

dBm

716±3

dBm

814±3

dBm

912±4

dBm

10 10±4 dBm

11 8±4 dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

TX Power

control

level

PCS1900

030±3

dBm

128±3

dBm

226±3

dBm

324±3

dBm

422±3

dBm

520±3

dBm

618±3

dBm

716±3

dBm

814±3

dBm

912±4

dBm

10 10±4 dBm

11 8±4 dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

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

•GSM(2G EDGE/GPRS)850/900/1800/1900, WCDMA(3G HSDPA)W900/W2100

•HSDPA 7.2 Mbps

•2.62”

TFT Touch (R-type)

•Music player, Voice Recorder

•A-GPS /Bluetooth v2.0+EDR /WiFi (802.11 b/g)

•3M

Camera(AF)

•FM Radio Receiver

•USB 2.0 Full Speed

•Windows Mobile 6.5

•SMS/MMS/Email

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 Download

6-1-1. Pre-requisite for Download

ㆍDownloader Program (MSM7x27 &MSM7X25_MultiDownloader.exe)

ㆍGT-B7350 Mobile Phone

ㆍData Cable

ㆍJIG BOX (GH99-36900A)

ㆍRF Test Cable (GH39-00985A)

ㆍJIG Cable (GH39-01338A)

ㆍAdapter (GH99-38251A)

ㆍBinary files

-Diagram of Connection:

Mobile Phone(with Battery)

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 Download Process

1. Load the binary download program by executing the

"MSM7x27 &MSM7X25_MultiDownloader.exe"

SAMSUNG Proprietary-Contents may change without notice

Level 1Repair

6-3

This Document can not be used without Samsung's authorization

2. Set the Download program

(1).Load "phone,Eboot,PDA,CSC,LangPak" files

(2) Check "CSC Priority Bit" and "Select/Deselet All"

SAMSUNG Proprietary-Contents may change without notice

Level 1Repair

6-4

This Document can not be used without Samsung's authorization

3. COM Port Mapping change to Green Color when the phone with download mode is

connected to PC by data cable.

cf. You have to set the phone as adownload mode by pressing Volume down +Hold key +

End key simultaneously before connecting to PC .

SAMSUNG Proprietary-Contents may change without notice

Level 1Repair

6-5

This Document can not be used without Samsung's authorization

4. Click the Start button when the Port searched.

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