Samsung GT-I8910 Manual de usuario

GSM TELEPHONE

GT-i8910

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

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1. Safety Precautions

1-1

This Document can not be used without Samsung's authorization

1-1. Repair Precaution

●Repair in Shield Box, during detailed tuning.

Take specially care of tuning or test, because the specification of cellular phone is sensitive for

surrounding interference(RF noise).

●Be careful to use akind of magnetic object or tool, because performance of parts is damaged by the

influence of magnetic force.

●Surely use astandard screwdriver when you disassemble this product, otherwise screw will be worn

away.

●Use athicken twisted wire when you measure level.

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

●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, because arepair 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

1-2

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1-2. ESD(Electrostatically Sensitive Devices) Precaution

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 or acircuit board.

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2. Specification

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2-1

EGSM 900 DCS 1800 PCS 1900 WCDMA 900 WCDMA 2100 W1900

Freq.

Band[MHz]

Uplink/Downlink

880~915

925~960

1710~1785

1805~1880

1850~1910

1930~1990

824~849

869~894

1920~1980

2110~2170

1850~1910

1930~1990

ARFCN range 0~124 &

975~1023 512~885 512~810 UL:4132~4233

DL:4357~4458

UL:9612~9888

DL:10562~10838

UL9262~9538:

DL:9662~9938

Tx/Rx spacing 10MHz 20MHz 20MHz 45MH 190MHz 80MHz

Mod. Bit rate/

Bit Period

270.833kbps

3.692us

270.833kbps

3.692us

270.833kbps

3.692us

3.84Mcps

(chip rate)

3.84Mcps

(chip rate)

3.84Mcps

(chip rate)

Time Slot

Period/

Frame Period

576.9us

4.615ms

576.9us

4.615ms

576.9us

4.615ms

Frame length :

10ms

Slot length :

0.667ms

Frame length :

10ms

Slot length :

0.667ms

Frame length :

10ms

Slot length :

0.667ms

Modulation 0.3GMSK 0.3GMSK 0.3GMSK QPSK

HPSK

QPSK

HPSK

QPSK

HPSK

MS Power 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm 24dBm~-50dBm 24dBm~-50dBm 24dBm~-50dBm

Power Class 4

(max +33dBm)

(max +30dBm)

(max +24dBm)

Sensitivity -102dBm -100dBm -100dBm -104.7dBm -106.7dBm -103.7dBm

TDMA Mux 888 - - -

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

2-1. GSM General Specification

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Specification

2-2

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

TX Power

control level

GSM850

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±3 dBm

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

2-2. GSM TX power class

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3. Product Function

3-1

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Main Function

•HSUPA 5.76Mbps /HSDPA 7.2MBps /Quad(850/900/1800/1900) , UMTS (900/1900/2100)

•Bluetooth v2.0 +EDR

•Wi-Fi (802.11 b/g)

•USB v2.0 HS compatible

•8M

CMOS (AF, Power LED) +CIF

-Face Detection, Smile Detection, Eye Blink Detection, Panorama Shot, Mosaic Shot, OCR/BCR

•FM Radio Receiver

•A-GPS, S-GPS, GPS+, Navigation

•DivX Codec

•Accelerometer /Compass

•Instant Messaging capability

•E-mail

•Featured applications provide alarms, calendar, calculator, record audio, converter, timer, stopwatch,

and world time.

•File viewer (MS office, PDF)

•Multimedia Message Service (MMS)

•Multimedia capability (with included Media player)

•Photo caller ID

•Speakerphone capability

•WEB/WAP browser (HTMS, xHTML, WML)

•VT H.263 +ARM NB

•Movinand 8GB/16GB +microSD card

•3.7"

AMOLED

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4. Array course control

4-1

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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

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4-2. Software Download

4-2-1. Pre-requisite for Download

i. Symbian ROM Flashing Tool v.1.45 (Or the upper version)

ii. ACME USB Driver

①PDA :SSDN_V1.1.808.7165_SETUP_whql.exe

②MODEM(BASEBAND) :SAMSUNG Mobile USB DRIVER(4.40.7.0) v1.6.zip

iii. MS xml parser :Msxml.msi

iv. USB Cable

v. I8910 phone with almost fully charged battery(more than 3battery bars)

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Array course control

4-3

This Document can not be used without Samsung's authorization

4-2-2. Concepts &cautions.

i. Binary is devided for 2images, PDA and Modem. PDA image consists of

CODE and CSC.

ii. Do Not power off the phone or disconnect the usb connection during

download.

iii. Use right version of Downloader tool written in Release Note.

iv. Version of CODE, CSC and Modem(BaseBand) should be matched correctly

according to ‘Release Note’when you download. If the combination is wrong,

phone may not work well.

v. When you download Modem(BaseBand) binary, after ‘Binary Downloading

100%’ is displayed in Progress Info box, ‘CP Flashing…‘message will be

displayed .After this message is flashing, ‘Download Complete!’message

will be shown up.

Detach the phone after this complete

message.

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Array course control

4-4

This Document can not be used without Samsung's authorization

4-2-3. USB Driver installation

Execute SSDN_V1.1.808.7165_SETUP_whql.exe to setup PDA Driver

Unzip SAMSUNG Mobile USB DRIVER(4.40.7.0) v1.6.zip, setup Mdem Driver with setup.

exe

4-2-4 How to Downlaod

!!! Make sue CODE, CSC, MODEM(BASEBAND) mapping in ‘Release Note’, and then

download with the correct version. After download, press *#1234#and check CODE, CSC

and MODEM version. This is very important. !!!

i. CODE +CSC +MODEM(BASEBAND) Download(Full Release)

1. In myProject, download CODE, CSC and MODEM(BaseBand) binary.

2. Launch ‘Symbian Rom Flashing Tool’, press button to select

MODEM(BASEBAND) binary.

3. Press button to select CODE xml. (ex:CODE_I8910XXIB5.xml)

4. Press button to select CSC xml. (ex: CSC_I8910AUTIB5.xml)

5. Confirm CODE and CUSTOM version

6. Power on the phone with Hold +Side Volume Up Key pressed

(PDA DOWNLOAD mode)

7. When you connect phone to PC with USB, PDA is attached

8. Select the type of binary which you want to download in Multi-ROFS Option box.

9. Set the download option like this.

10. Press button to start download.

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