Samsung GT-E1080 Service Manual

GSM TELEPHONE

GT-E1080

GSM TELEPHONE

CONTENTS

Safety Precautions

1. Specification

2. Product Function

3. Array course control

4. Exploded View and Parts list

5. MAIN Electrical Parts List

6. Block Diagrams

7. PCB Diagrams

8. Chart of Troubleshooting

9. Reference data

10. Disassembly and Assembly

11.

Instructions

GSPN(Global Service Partner Network)

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

This Service Manual isaproperty 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

Specification

2.

GSM General Specification

2-1.

Freq.

Band[MHz]

Uplink/Downlink

ARFCN range

Tx/Rx spacing

Mod. Bit rate/

Bit Period

Time Slot

Period/Frame

Period

Modulation

MS Power

GSM850

Phase 1

824.2~848.8

869.2~893.8

128~251

45MHz

270.833kbps

3.692us

576.9us

4.615ms

0.3GMSK

33dBm~5dBm

DCS1800

Phase 1

1710~1785 1805~1880

512~885

95MHz

270.833kbps

3.692us

576.9us

4.615ms

0.3GMSK

30dBm~0dBm

Power Class

Sensitivity

TDMA Mux

Cell Radius

5pcl ~ 19pcl

-102dBm

8

35Km

pcl

0

~15

-100dBm

8

2Km

pcl

2-1

Speclflcation

GSM Tx Power Class

2-2.

TX Power

GSM

control level

533±3

631±3

729±3

827±3

925±3

10 23±3

11 21±3

850

dBm

TX Power

control level

030±3

128±3

226±3

324±3

422±3

520±3

618±3

DCS1800

dBm

12 19±3

13 17±3

14 15±3

15 13±3

16 11±5

17 9±5

18 7±5

19 5±5

dBm

716±3

814±3

912±4

10 10±4

11 8±4

12 6±4

13 4±4

14 2±5

15 0±5

dBm

2-2

GSM EDGE TX power class

2-3.

Speclflcation

Only in Master

TX Power

GSM900

control level

827±3

925±3

10 23±3

11 21±3

12 19±3

13 17±3

14 15±3

dBm

TX Power

control level

2 26±3

3 24±3

4 22±3

5 20±3

6 18±3

7 16±3

8 12±3

DCS1800

dBm

15 13±3

16 11±5

17 9±5

18 7±5

19 5±5

dBm

9 10±3

10 14±3

11 12±4

12 10±4

13 8±4

14 6±4

15 4±4

2-3

dBm

Operation Instruction and Installation

3.

Main Function

GSM

•

•1.43" WAP

• SMS, MMS

•

•64 Noise Cancellatio

• JAVA

•

850/1800

CSTN

Browser

2.0

Poly Melody

3-1

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Array course control

4.

Software Adjustments

4-1.

Test Jig(GH99

RF Test Cable(GH

-36900

39-00985

A)

Test Cable(GH

Adapter(GH

39-01160

99-38251

A)

4-1

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Array course control

Software Downloading

4-2.

4-2-1.

•

4-2-2.

■

1

Pre-requsite for Downloading

Downloader Program(

PNX4900 Downloader

v1.0

GT-E1080 Mobile Phone Data Cable

JIG BOX Test Cable Serial Cable Binary files

S/W Downloader Program

Load the binary download program by executing the

PNX4900 Downloader

"

Select the connected serial port and the rate of speed

.

v1.0

Lite

"

For Lite)

.

4-2

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Select the Port, Baud Rate and Mode

.

2

Array course control

.

Select the START Botton, When Complete DL.Bootloader.

.

3

4-3

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Array course control

.4.P

4

ress the"Start" button and connect the Handset, then press

"

확인

".

Check the All Download

.

5

Calset,Click the Download Botton,

&

4-4

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Array course control

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

.

6

Confirm the downloaded version name and etc.

.

7

*#1234#

Full Reset

:

*0206*3855#

4-5

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:

10. Reference data

Reference Abbreviate

AAC:

―

AVC :

―

BER :

―

BPSK:

― ― ―

C/I :

―

DMB :

―

EN

―

ES

―

ETSI:

―

MPEG:

―

PN :

―

PS :

―

QPSK:

―

RS :

―

SI :

―

TDM :

―

TS

―

Advanced Audio Coding.

Advanced Video Coding. Bit Error Rate

Binary Phase Shift Keying

CA : CDM :

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.

1-1

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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.

1-2

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Exploded View and Parts List

5.

5-1.

Cellular phone Exploded View

QMW01

QFR01

QKP01

QMP01 QLC01

QMO01

QSP01

QCR89

QME01

QMI01

QSH01

QIF01

QRE01

5-1

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QBC00

- This Document can not be used without Samsung's authorization -

5-2. Cellular phone Parts list : GT-E1080ZKAXEN

Design LOC

QBC00 QCR89

QFR01

QIF01

QKP01 QLC01

QME01

QMI01 QMO01 QMP01

QMW01

QRE01 QSH01

QSP01

ASSY LCD-1.43" STD CSTN PNL

DOME SHEET-MAIN 22 KEY(GT-E1080)

MICROPHONE-ASSY-GT_E1080

Description

ASSY COVER-BATT

SCREW-TAPPING

ASSY CASE-FRONT

PMO COVER-IF

RMO KEY-ALL

MOTOR DC-SCH-S369

ASSY PBA MAIN-GT_E1080

PCT WINDOW-MAIN

ASSY CASE-REAR

ICT SHIELD-CAN

SPEAKER

SEC CODE

GH98-13873A

6002-001428 GH98-13872A GH72-55325A GH73-13125A GH96-04008A GH59-07942A GH30-00607A GH31-00392A GH92-06185A GH72-54917A GH98-13871A GH70-05509A

3001-002509

MAIN Electrical Parts List

6.

SEC CODE Design LOC Description

0401-001110 0401-001110 0403-001547 0406-001286 0406-001286 0406-001288 0406-001288 0406-001288 0406-001288 0601-002070 0601-002070 0601-002070 0601-002070 1003-001440 1108-000239 1203-005512 1203-005686 1205-003679 1404-001221 2007-000139 2007-000141 2007-000141 2007-000141 2007-000144 2007-000148 2007-000148 2007-000148 2007-000151 2007-000162 2007-000162 2007-000172 2007-000172 2007-000172 2007-000172 2007-000172 2007-000172

ZD200 DIODE-ZENER ZD301 DIODE-TVS ZD30

LED301 LED LED30 LED30 LED30

UME200 MEMORY

D200 DIODE-SWITCHING D201 DIODE-SWITCHING

2 D301 DIODE-TVS D30

2

D30

3

D30

4

2 3 4

TR100 IC

U302 IC U103 IC

UCP201 IC

TH200 THERMISTOR R301 R-CHIP R300 R-CHIP R306 R-CHIP R312 R-CHIP R208 R-CHIP R200 R-CHIP R20

1 R217 R-CHIP R109 R-CHIP R110 R-CHIP R209 R-CHIP R207 R-CHIP R303 R-CHIP R304 R-CHIP R30

5 R307 R-CHIP R30

8

DIODE-TVS

DIODE-TVS DIODE-TVS DIODE-TVS

LED LED LED

R-CHIP

6-1

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