Samsung B3310i Service Manual

GSM TELEPHONE

GT-B3310i

GSM TELEPHONE

CONTENTS

Safety Precautions

1. Specification

2. Product Function

3. Exploded View and Parts list

4. MAIN Electrical Parts List

5. Level1Repair

6. Disassembly and Assembly

Instructions

Chart of Troubleshooting

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.

Safety Precautions

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.

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.

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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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Specification

GSM General Specification

2-1.

GSM850 EGSM900 DCS1800 PCS1900

Freq. Band[MHz]

Uplink/Downlink

ARFCN range 128-251

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

Mod. Bit rate

/BitPeriod

Time Slot Period

/ Frame Period

Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK

824-849 869-894

270.833kbps

3.692us

576.9us

4.615ms

880~915 925~960

0~124 &

975~1023

270.833kbps

3.692us

576.9us

4.615ms

1710~1785 1805~1880

512~885 512~810

270.833kbps

3.692us

576.9us

4.615ms

1850~1910 1930~1990

270.833kbps

3.692 us

576.9 us

4.615 ms

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

Po w er C la s s 5~19(

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

TDMAMux8888

Cell Radius 35Km 35Km 2Km 2 Km

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class

4) 5~19(

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2-1

class

4) 0~15(

class1)

0~15(

class1)

Specification

GSM TX power class

2-2.

TX Power

control level

533±2

631±2

729±2

827±2

925±2

10 23±2

11 21±2

GSM850 GSM900

dBm

33±2

31±2

29±2

27±2

25±2

23±2

21±2

dBm

TX Power

control level

030±3

128±3

226±3

324±3

422±3

520±3

618±3

DCS1800 PCS1900

dBm

30±3

28±3

26±3

24±3

22±3

20±3

18±3

dBm

12 19±2

13 17±2

14 15±2

15 13±2

16 11±3

17 9±3

18 7±3

19 5±3

dBm

19±2

17±2

15±2

13±2

11±3

9±3

7±3

5±3

dBm

716±3

814±3

912±4

10 10±4

11 8±4

12 6±4

13 4±4

14 2±5

dBm

16±3

14±3

12±4

10±4

8±4

6±4

4±4

2±5

dBm

15 0±5

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dBm

0±5

dBm

Operation Instruction and Installation

Main Function

Quad Band(GSM850+EGSM900+DCS1800+PCS1900)

GPRS Rx/Tx, EDGE Rx only

FM Radio

Bluetooth v2.0+EDR

CSTN

CMOS Camera

-2M

MP3 Player

2.0"

QVGA

262K

Color LCD

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Exploded View and Parts List

Cellular phone Exploded View

4-1.

QMW02

QFU0 1

QFR01

QKP01

QME04

QME16

QFL01

QHI01

QCR93

QHI02

QKP02

QLC01

QLC02

QSP0 1

QCA0 1

QVO01

QCR61

QCR03

QMP01

QME01

QCR03

QRF06

QCK01

QMI03

QRE01

QCR03

QCR61

QBA00

QSC01

4-1

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Exploded View and Parts List

Cellular phone Parts list

4-2.

Design LOC Description SEC CODE

QCR03 SCREW-MACHINE

QCR61 SCREW-MACHINE

6001-001811

6001-002008

QME16 ASSY ETC-GTB3310_CON TO CON GH59-07898A

QME01 DOME SHEET-GTB3310_QWERTY

KEY GH59-07899A

QCA01 CAMERA MODULE GH59-10284A

QSP01 MODULE-GTB3310I_SPK GH59-10286A

QLC02 ASSY ETC-LCD SUB PBA(GTB3310I) GH59-10372A

QME04 KEY FPCB-TF KEY PBA(GT_B3310I) GH59-10373A

QSC01 TAPE-SCREW CAP GH74-44933C

QMP01 A/S ASSY-GTB3310I_PBA MAIN(SVC) GH82-05326A

QLC01 ELA MODULE-LCD

QVGA GT-B3310 TN ASS GH96-03890A

2.0"

QBA00 ASSY COVER-BATT GH98-13409A

QKP01 ASSY KEYPAD-NUM/TA GH98-13413C

QKP02 ASSY KEYPAD-NAVI/TA GH98-13414C

QFR01 ASSY CASE-FRONT GH98-18838C

QFU01 ASSY CASE-SLIDE UPPER GH98-13405C

QMW02 PMO WINDOW-MAIN(OPEN/TA) GH72-54282C

QFL01 ASSY CASE-SLIDE LOWER GH98-13406C

QCR93 SCREW-MACHINE

6001-002263

QHI01 ASSY HINGE-SLIDE(GTB3310) GH98-13412C

QRE01 ASSY CASE-REAR VE(TA) GH98-18667C

QRF06 PMO COVER-USB GH72-54273A

QVO01 PMO KEY-VOLUME_VE GH72-57959A

QCK01 PMO KEY-CAM_VE GH72-57960A

QMI03 RMO RUBBER-MIC HOLDER GH73-13024A

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MAIN Electrical Parts List

SEC CODE Design LOC Description

0403-001741

0404-001172

0406-001167

0406-001267

0406-001286

0406-001369

0501-002606

0502-001322

0504-001140

0505-001165

0505-002388

0601-002070

0601-002268

1001-001488

ZD301 DIODE-ZENER

ZD304 DIODE-SCHOTTKY

ZD303 DIODE-TVS

ZD302,ZD305,ZD306 DIODE-TVS

ZD500,ZD501 DIODE-TVS

U301 DIODE-TVS

Q300 TR-SMALL SIGNAL

Q301 TR-POWER

Q302,Q303 TR-DIGITAL

Q305 FET-SILICON

Q400 FET-SILICON

LED403 LED

LED400,LED401,LED402 LED

U303 IC-ANALOG SWITCH

1001-001598

1009-001035

1108-000355

1201-002944

1201-003025

1203-005851

1203-006098

1205-003517

1205-003998

1205-004030

1404-001224

1405-001231

1405-001298

2007-000138

2007-000140

2007-000141

2007-000143

2007-000144

2007-000146

U302 IC-ANALOG MULTIPLEX

U300 IC-HALL EFFECT S/W

UME200 MEMORY

U101 IC-RF AMP

PAM100 IC-POWER AMP

U403,U404 IC-MULTI REG

U402 IC-MULTI REG

U100 IC-BLUETOOTH

U500 IC-EXPANDER

UCP200 IC-MODEM

TH200 THERMISTOR

R319 VARISTOR

V300 VARISTOR

L303,R107,R108,R110 R-CHIP

R111,R305,R326,R401 R-CHIP

R109,R314 R-CHIP

R410,R411,R500,R501 R-CHIP

R213,R315,R322,R403 R-CHIP

R420,R421,R422,R423 R-CHIP

R416 R-CHIP

R200 R-CHIP

5-1

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Main Electrical Parts List

SEC CODE Design LOC Description

2007-000148

2007-000157

2007-000162

2007-000168

2007-000170

2007-000172

2007-000242

2007-000831

2007-000932

2007-001119

2007-001284

2007-001288

2007-001292

2007-001307

2007-001316

2007-001339

2007-003015

2007-007001

2007-007015

2007-007142

2007-007488

2007-008780

2203-000233

2203-000254

2203-000278

2203-000386

2203-000438

2203-000585

2203-000627

2203-000643

2203-000679

2203-000812

C405,R309,R311,R312 R-CHIP

R313,R316,R317,R318 R-CHIP

R502,R503 R-CHIP

R400,R419 R-CHIP

R116,R205,R206,R209 R-CHIP

R302,R321 R-CHIP

R310 R-CHIP

R404 R-CHIP

R303,R304 R-CHIP

R308,R324,R325 R-CHIP

R306 R-CHIP

R301 R-CHIP

R323 R-CHIP

R408,R409 R-CHIP

R412,R413,R414,R415 R-CHIP

R327,R328 R-CHIP

R115 R-CHIP

R113,R114 R-CHIP

R402 R-CHIP

R105 R-CHIP

R300 R-CHIP

R320 R-CHIP

R204 R-CHIP

R405 R-CHIP

R307 R-CHIP

C233 C-CERAMIC

C107,C118 C-CERAMIC

C103 C-CERAMIC

C106,C305,C306 C-CERAMIC

C124,C207,C210 C-CERAMIC

C326,C327 C-CERAMIC

C222,C223 C-CERAMIC

C100 C-CERAMIC

C328 C-CERAMIC

C117,C309,C310,C315 C-CERAMIC

C318,C319,C323,C403 C-CERAMIC

5-2

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Main Electrical Parts List

SEC CODE Design LOC Description

2203-000812

2203-000995

2203-001153

2203-001385

2203-002443

2203-002487

2203-002668

2203-002677

2203-002709

2203-005234

2203-005281

2203-005344

2203-005480

2203-005481

2203-005483

2203-005552

2203-005968

2203-006048

2203-006190

2203-006201

2203-006257

2203-006260

2203-006324

2203-006361

2203-006399

2203-006562

2203-006872

2203-007240

2203-007270

2203-007271

C404 C-CERAMIC

C302,C311 C-CERAMIC

C324,C325 C-CERAMIC

C131 C-CERAMIC

C119,C120,C225 C-CERAMIC

C220,C228 C-CERAMIC

C135,C226 C-CERAMIC

C134 C-CERAMIC

C218 C-CERAMIC

C116,C126 C-CERAMIC

C114 C-CERAMIC

C303 C-CERAMIC

C221 C-CERAMIC

C122,C123,C203,C219 C-CERAMIC

C313,C314 C-CERAMIC

C111 C-CERAMIC

C234 C-CERAMIC

C101,C105,C200,C201 C-CERAMIC

C205,C209,C213,C224 C-CERAMIC

C231,C300,C301,C321 C-CERAMIC

C322 C-CERAMIC

C202 C-CERAMIC

C110 C-CERAMIC

C208,C214,C308 C-CERAMIC

C211,C229,C230 C-CERAMIC

C217 C-CERAMIC

C331,C334 C-CERAMIC

C121,C204,C212,C232 C-CERAMIC

C235,C304,C312,C316 C-CERAMIC

C401,C402,C413,C500 C-CERAMIC

C215,C400,C414,C415 C-CERAMIC

C416,C417,C418,C419 C-CERAMIC

C109 C-CERAMIC

C227,C317 C-CERAMIC

C206 C-CERAMIC

C216,C406,C407,C408 C-CERAMIC

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Main Electrical Parts List

SEC CODE Design LOC Description

2203-007271

2203-007279

2203-007290

2409-001172

2703-000213

2703-001747

2703-001749

2703-001750

2703-001838

2703-001990

2703-002199

2703-002203

2703-002204

2703-002369

2703-003869

2801-004896

2801-004902

2901-001408

2904-001923

2904-001924

3003-001136

3301-001342

3301-001729

3301-001812

3301-001986

3301-002000

3404-001303

3705-001731

3709-001627

3709-001630

3711-006105

3711-006919

C409,TA302 C-CERAMIC

C102 C-CERAMIC

C113 C-CERAMIC

BAT200 CAPACITOR

L120 INDUCTOR-SMD

L122 INDUCTOR-SMD

L108,L110,L114,L115 INDUCTOR-SMD

L116,L118,L123,L124 INDUCTOR-SMD

L104,L105 INDUCTOR-SMD

L301 INDUCTOR-SMD

L113 INDUCTOR-SMD

L109,L112 INDUCTOR-SMD

L101 INDUCTOR-SMD

L107 INDUCTOR-SMD

L106 INDUCTOR-SMD

L201 INDUCTOR-SMD

OSC201 CRYSTAL-UNIT

OSC200 CRYSTAL-UNIT

F400,F401,F402 FILTER-EMI SMD

F102 FILTER-SAW

F101 FILTER-SAW

MIC300 MIC-CONDENSOR

F300 CORE-FERRITE BEAD

L305 CORE-FERRITE BEAD

L307,L308 CORE-FERRITE BEAD

L302,L304 CORE-FERRITE BEAD

L200 CORE-FERRITE BEAD

TAC400,TAC401,TAC402 SWITCH-TACT

RFS100 CONNECTOR-COAXIAL

SIM300 CONNECTOR-CARD EDGE

U501 CONNECTOR-CARD EDGE

HEA400 CONNECTOR-HEADER

HEA401 CONNECTOR-HEADER

3711-006137

3712-001348

3712-001363

BTC300 HEADER-BATTERY

ANT100,ANT101 CONNECTOR

ANT102,ANT103 CONNECTOR

5-4

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Main Electrical Parts List

SEC CODE Design LOC Description

3722-002840

4709-001615

IFC300 JACK-PHONE

F100 RF-MODULE

GH70-03349A SC101,SC103,SC105 IPR SHIELD-CAN CLIP

GH70-04828A SC100,SC102,SC104 IPR SHIELD-CAN CLIP

Please consult the GSPN website(Samsung Portal) for the most recent version of the product's part list.

5-5

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Array course control

S/W Download

6-1.

6-1-1.

Pre-requsite for S/W Downloading

Downloader Program(

•

GT-E1170 Mobile Phone

•

Data Cable

•

JIG BOX(GH99-36900A)

•

RF Test Cable(GH39-00985A)

•

JIG Cable(GH39-01290A)

•

Adapter(GH99-38251A)

•

Serial Cable

•

Binary files

•

Settings

（

Connect to ANYWAY JIG BOX

FlashTool_E2_ROU")

JIG CABLE(Phone to JIG)

6-1

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6-1-2.

S/W Downloader Program

Load the binary download program by executing the

FlashTool_E2.exe"

6-2

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Array course control

Select the

Communication Driver/Baud rate/Download-setup

mobile phone is connected to

that the

6-3

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Array course control

Select the Download file

Caution:Keep order of files

(*.

fls

dffs-total4file)

,*.

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Array course control

Click

Start'

Button.

6-5

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. Click'Start USB1'.And connect phone(without battery) by USB DATA cable.

Insert battery to phone. Download is starting.

Confirm the downloaded version name and etc.

*#1234#

Full Reset

*2767*3855#

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Disassembly and Assembly Instructions

Disassembly

7-1.

Be careful not to occur any damages and scratches

Remove the battery cover and the battery

Be careful not to occur any damages and scratches.

Be careful not to change shape of the REAR during

disassembly.

Unscrew6screw points.

1) Unlock the set from the top to the bottom.

Remove the Slide FPCB Connector from

the the board.

Be careful not to occur any damages to the slide

FPCB

Unscrew the1point below the speaker.

Unscrew the1point beside the RF S/W.

①

②

Be careful not to occur any damages to components

around screws during disassembly.

7-1

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Disassembly and Assembly Instructions

Take apart the Slide FPCB to the

Front.(Double Sided tape)

Unscrew8screw points.

Remove the screw caps,

Unscrew8screw points.

2) Take apart the Lower

①~②

①

②

Be careful not to occur damages to the SLIDE FPCB.

Be careful not to occur any damages to parts of the

FRONT and the FPCB during disassembly.

Remove the friction tape which holds the LCD

FPCB.

Open the FPCB actuator.

Remove the Main Slide FPCB carefully.

Notice that there isadouble sided friction tape at

(

the bottom.

①

Be careful not to occur any damages and scratches

Be careful not to occur any damages to parts of the

②

Lower and the FPCB during disassembly.

Remove the NUM KEY FPCB actuator.

Disassemble the whole after removing the motor

by tweezers

①

②

①

③

②

Remove with rounded tweezers.

Be careful not to occur any damages and scratches

to FPCB(It could be torn.)

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Remove with rounded tweezers.

Be careful not to occur any damages and scratches

to the FPCB.

7-2

Disassembly and Assembly Instructions

Remove the NUM Keypad

Open the LCD FPCB actuator.

Remove the LCD connector carefully.

①

②

Be careful not to occur any damages and scratches

to the LCD

Take apart the SUB PBA to the UPPER.

It is easy to remove the SUB PBA when push it from the SUB KEYPAD side.

Be careful the bending on SUB PBA during the

removing.

Be careful not to occur any damages and scratches.

Remove the SUB Key PAD.

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