SERVICE

DUAL BAND Mobile
Cellular Phone

SGH-2400

2

ABC

3

DEF

1

5

JKL

6

MNO

GHI

4

8

TUV

9

WXYZ

PQRS

7

0

Manual

DUAL BAND Mobile Cellular Phone

CONTENTS

1. Exploded Views and Parts List

2. Electrical Parts List

3. Block Diagrams

4. PCB Diagrams

5. Schematic Diagrams

6. Troubleshooting

Samsung Electronics Co.,Ltd.

Printed in Korea

11/1999 Rev 1.0

GH68-00844A

ELECTRONICS

Exploded Views and Parts List

1-1

1. Exploded Views and Parts List

1-1 Main

1

2

3

4

5

7

6

8

13

14

22

24

25

35

36

37

38

39

40

23

17

18

19

20

9

10

11

12

26

27

28

29

31

30

32

33

34

15

16

21

1-2 Main Parts List

1-2

Exploded Views and Parts List

NO

DESCRIPTION

SEC.CODE

Q’TY

REMARK

1

BADGE

1

2

FLIP COVER

1

3

KEY VOLUMN

1

4

PUBBER-KEY

1

5

FRONT COVER

1

6

SPONGE S/W

1

7

HINGE ASS’Y

2

8

KEY-MAIN

1

9

LED LENS

1

10

SUA. WINDOW

1

11

LCD

1

12

LCD FRAME

1

13

RUBBER-BUZZER

1

14

SUPPORT BUZZER

1

15

SUPPORT-SPK

1

16

SUPPORT-CON.

1

17

KEY-PCB

1

18

HOLDER-MIC

1

19

SPONGE-MIC

1

20

SHIELD-FRAME

1

21

JACK-COVER

1

22

PCB

1

23

COVER-CONNECTOR

24

EAR-COVER

25

REAR COVER

1

26

MOTOR

1

27

TAPE-MOTOR

1

28

ANT.BRAKET

1

29

ANTENNA

1

30

RUBBER CAP

1

31

SIM COVER

1

32

SPRING-SIM

1

33

SPRING-LOCKER

1

34

LOCKER-MAIN

1

35

SCREW MACHINE

1

36

MAIN LABEL

1

37

SLIM BATT.

1

38

STD BATT.

Exploded Views and Parts List

1-3

NO

DESCRIPTION

SEC.CODE

Q’TY

REMARK

39

EXT.BATT

40

ULTRA EXT. BATT

Exploded Views and Parts List

1-3 Travel Adapter

1-4 Travel Adapter Parts List

TYPE

SEC CODE

REMARK

A

GH96-01143A

CHINA

B

GH96-01146A

EUROPE

C

GH96-01095A

UNITED KINGDOM

1-4

A

B

C

1-5

1-5 Desk Top Charger

SEC CODE : GH44-00090A

Exploded Views and Parts List

1

9

10

11

6

7

8

2

3

4

5

1-6

Exploded Views and Parts List

1-6 Desk Top Charger Parts List

NO

DESCRIPTION

SEC.CODE

Q’TY

REMARK

1

UPPER CASE

1

2

HANGER SPRING (L)

1

3

SCREW TAPPING

4

4

HANGER SPRING (R)

1

5

SCREW TAPPING

3

6

BATT. HOUSING

1

7

PCB

1

8

LOWER BASE

1

9

SCREW TAPPING

4

10

BUMPON

4

11

LABEL

1

Exploded Views and Parts List

1-7 Ciger Light Adapter

1-7

1-8 Ciger Light Adapter Parts List

DESCRIPTION

SEC CODE

REMARK

Ciger Light Adapter Code

GH44-00040A

BLACK

Exploded Views and Parts List

1-8

1-9 Hands Free Kit

SEC CODE : GH96-00800A

Phone

Y

ello

w(Ignition)

Micro Phone

White(Stereo Mute)

Red(V

ehicle Batter

y)

Blac

k(GND)

1-9

Exploded Views and Parts List

1-10 Test Jig

1-11 Earphone

TEST JIG

GH80-10508A

DATA CABLE

GH39-30532A

EARPHONE

GH96-00830A

2-1

Electrical Parts List

2 Electrical Parts List

2-1 Main Parts List

REFERENCE

DESCRIPTIONS

SEC.CODE

D401,D801

0401-001033

Diode-Switching,25V,200mA

D253,D255,D808

0404-001044

Diode-Schottky,20V,1A,SMD

D400

0404-001054

Diode-Schottky,70V,15mA,SOT-143

D600

0405-001051

Diode-Varactor,4.7V,50nA,SOT-23

D101,D102,D176,D820,D903

0406-001084

ESD Diode

D252

0407-001002

Diode-Array,80V,300mA,CA2-3

D901,D902

0407-001006

Diode-Array,20V,100mA,C2-3

D251

0407-001007

Diode-Array,80V,25mA,CA4-2

Q958

0501-000162

TR-SMALL SIGNAL,PNP,200mW,SOT-323

Q951

0501-002011

TR-SMALL SIGNAL,NPN,200mW,SOT-23

Q300

0501-002037

TR-SMALL SIGNAL,MPN,55mW,SOT-434

Q601,Q604

0501-002196

TR-SMALL SIGNAL,NPN,280mW,SOT-323

U307

0501-002205

TR-SMALL SIGNAL,NPN,SOT-343

Q151,Q153,Q255

0504-000167

TR-Digital,NPN,100mW,10K10Kohm

Q256,Q257

0504-000168

TR-Digital,NPN,100mW,47K47Kohm

Q500

0505-000110

FET-SILICON,60V,115mA,200mW

U501,U502

0505-001131

FET-SILICON,-12V,-500mA,690mohm

Q950,Q957

0505-001332

FET-SILICON

Q600

0506-000173

TR-ARRAY,NPN,80mW,SOT-363

U128,U252,U302,U303,U400,U403,U412,U813

0506-001004

TR-ARRAY,NPN/PNP,50V,-100mA

LED100

0601-000276

LED/CHIP

U902,U903

0801-000022

IC-CMOS LOGIC,NANDGATE,SOP,5P

U900,U901,U904,U906 0801-000794

IC-CMOS

LOGIC,ANDGATE,SOT-25,5P

U905

0801-002345

IC-CMOS LOGIC,INVERATER,SOP,5P

U413,U414

0801-002349

IC-CMOS LOGIC

U962,U963

1001-001088

ANALOG SWITCH

U969

1003-001226

IC-POWER DRIVER,SOP,8P,120MIL

U203

1103-001090

IC-EEPROM,16Kx8Bit,SOP,8P,150MIL

U105

1106-001287

IC-SRAM

U103

1107-001111

IC-Flash memory

U104

1107-001164

IC-Flash memory

U406

1201-001018

IC-OP AMP,SOT-23,5P,Single,70dB

U127

1201-001212

IC-OP AMP,SOP,14P,15V/Mv

U604

1201-001248

IC-CASCADE AMP,SOT-143,4P,2.7V

U402

1201-001299

IC-POWER Amp,RF-K,8P,SINGLE,8V

U408

1201-001411

IC-POWER Amp

U960

1202-001022

IC-VOLTAGE COMP,SSOP,8P,110MIL,7V

U801,U803,U805,U806,U810,U811

1203-001285

IC-SWITCH VOL REG,SOT-23,5P,150MIL

2-2

Electrical Parts List

REFERENCE

DESCRIPTIONS

SEC.CODE

U809

1203-001511

IC-Reset,SOT-23,3P

U253

1203-001515

IC-BATTERY,SSOP,16P,150MIL

U804

1203-001592

IC-VOLTAGE REGULATOR,SOT-23,5P

U812

1203-001702

IC-DC/DC CONVERTER,SOP,10P,112MIL

U102

1203-001740

IC-DC/DC CONVERTER,SOP,16P,150MIL

U301

1204-001006

IC-IP SYSTEM,SOP,20P,205MIL

U300,U305

1205-001307

IC-MIXER,SOP,16P,197MIL

U200

1205-001643

IC-KERNEL

U950

1205-001697

IC-VOCODER,QFP,80P,3V

U202

1206-001009

IC-TIMER,SOP,8P,173MIL

U603

1209-001220

IC-PLL SYSTEM,SOP,20P,173MIL

U500

1209-001233

IC-PLL SYSTEM,SSOP,28P

TH1

1404-001005

THERMISTOR,47Kohm,5%,4054K,20mW

D179

1405-001018

Varistors

D103,D104,D819

1405-001019

Varistors

R184

2007-000070

R-CHIP,0ohm,5%,1/16W,DA,TP,1608

R105,R129,R135,R163,R177,R178,R179,R180,R181

2007-000138

R-CHIP,100ohm,5%,1/16W,DA,TP,1005

R182,R183,R185,R186,R187,R188,R621,R653

R644,R978

2007-000139

R-CHIP,220ohm,5%,1/16W,DA,TP,1005

R220,R221,R264,R529,R611,R646,R811,R951,R954

2007-000140

R-CHIP,1Kohm,5%,1/16W,DA,TP,1005

R640

2007-000141

R-CHIP,2.2Kohm,5%,1/16W,DA,TP,1005

R309,R609

2007-000142

R-CHIP,2.7Kohm,5%,1/16W,DA,TP,1005

R351

2007-000143

R-CHIP,4.7Kohm,5%,1/16W,DA,TP,1005

R606,R628

2007-000145

R-CHIP,6.2Kohm,5%,1/16W,DA,TP,1005

R603

2007-000146

R-CHIP,6.8Kohm,5%,1/16W,DA,TP,1005

R104,R152,R205,R210,R232,R235,R238,R253,R256,R363

R418,R419,R605,R630,R637,R906,R907,R952,R962,R963

2007-000148

R-CHIP,10Kohm,5%,1/16W,DA,TP,1005

R984,R985,R996,R255

R300

2007-000152

R-CHIP,20Kohm,5%,1/16W,DA,TP,1005

R622

2007-000153

R-CHIP,22Kohm,5%,1/16W,DA,TP,1005

R126,R208,R218,R219,R352,R353

2007-000157

R-CHIP,47Kohm,5%,1/16W,DA,TP,1005

R257

2007-000159

R-CHIP,56Kohm,5%,1/16W,DA,TP,1005

R100,R101,R102,R151,R153,R162,R209,R212,R213,R214

2007-000162

R-CHIP,100Kohm,5%,1/16W,DA,TP,1005

R222,R231,R251,R252,R254,R263,R528,R812,R972,R980

R610,R639

2007-000164

R-CHIP,150Kohm,5%,1/16W,DA,TP,1005

R215,R312,R326,R361,R505,R531,R631,R647,R968,R986 2007-000171

R-CHIP,0ohm,5%,1/16W,DA,TP,1005

R308,R500,R501,R502,R503,R504,R517,R524,R527,R601

2007-000172

R-CHIP,10ohm,5%,1/16W,DA,TP,1005

R602,R607,R633,R638,R650

R651,R654

2007-000173

R-CHIP,22ohm,5%,1/16W,DA,TP,1005

R515,R516,R518

2007-000932

R-CHIP,470ohm,5%,1/16W,DA,TP,1005

R130,R136,R417

2007-001119

R-CHIP,680ohm,5%,1/16W,DA,TP,1005

R428

2007-001217

R-CHIP,82ohm,5%,1/16W,DA,TP,1005

2-3

Electrical Parts List

REFERENCE

DESCRIPTIONS

SEC.CODE

R304,R623,R625,R627

2007-001288

R-CHIP,18ohm,5%,1/16W,DA,TP,1005

R431

2007-001295

R-CHIP,39ohm,5%,1/16W,DA,TP,1005

R305,R364,R410,R420,R511,R519,R520,R648,R649

2007-001298

R-CHIP,51ohm,5%,1/16W,DA,TP,1005

R445

2007-001301

R-CHIP,68ohm,5%,1/16W,DA,TP,1005

R404,R406,R617

2007-001305

R-CHIP,120ohm,5%,1/16W,DA,TP,1005

R430,R432

2007-001306

R-CHIP,150ohm,5%,1/16W,DA,TP,1005

R306,R311,R316,R317 2007-001307

R-CHIP,180ohm,5%,1/16W,DA,TP,1005

R613,R805

2007-001308

R-CHIP,200ohm,5%,1/16W,DA,TP,1005

R128,R134

2007-001311

R-CHIP,270ohm,5%,1/16W,DA,TP,1005

R356,R357,R365,R525,R526,R950,R953

2007-001313

R-CHIP,330ohm,5%,1/16W,DA,TP,1005

R612

2007-001316

R-CHIP,820ohm,5%,1/16W,DA,TP,1005

R507,R512

2007-001317

R-CHIP,910ohm,5%,1/16W,DA,TP,1005

R629

2007-001323

R-CHIP,3Kohm,5%,1/16W,DA,TP,1005

R354,R608

2007-001325

R-CHIP,3.3Kohm,5%,1/16W,DA,TP,1005

R618,R643

2007-001339

R-CHIP,180Kohm,5%,1/16W,DA,TP,1005

R413

2007-002797

R-CHIP,560ohm,5%,1/16W,DA,TP,1005

R301

2007-003020

R-CHIP,4.3Kohm,5%,1/16W,DA,TP,1005

R427,R429

2007-003030

R-CHIP,91ohm,5%,1/16W,DA,TP,1005

R407

2007-007001

R-CHIP,3.9Kohm,5%,1/16W,DA,TP,1005

R521

2007-007090

R-CHIP,11Kohm,5%,1/16W,DA,TP,1005

R510

2007-007095

R-CHIP,390ohm,5%,1/16W,DA,TP,1005

R362

2007-007096

R-CHIP,160ohm,5%,1/16W,DA,TP,1005

R132,R137,R259

2007-007107

R-CHIP,100Kohm,1%,1/16W,DA,TP,1005

R265

2007-007133

R-CHIP,300ohm,1%,1/16W,DA,TP,1005

R261

2007-007135

R-CHIP,18K,1%,1/16W,DA,TP,1005

R434,R619,R900,R903,R905

2007-007137

R-CHIP,1.2Kohm,1% ,1/16W,DA,TP,1005

R522

2007-007141

R-CHIP,240ohm,5%,1/16W,DA,TP,1005

R904,R987

2007-007142

R-CHIP,10Kohm,1%,1/16W,DA,TP,1005

R514,R523,R626,R645,R652 2007-007195

R-CHIP,3.9ohm,5%,1/16W,DA,TP,1005

R262,R416

2007-007309

R-CHIP,12Kohm,1%,1/16W,DA,TP,1005

R266,R414

2007-007310

R-CHIP,8.2Kohm,1%,1/16W,DA,TP,1005

R412

2007-007311

R-CHIP,22Kohm,1%,1/16W,DA,TP,1005

R409

2007-007316

R-CHIP,3.3Kohm,1%,1/16W,DA,TP,1005

R200,R201,R202,R203

2007-007317

R-CHIP,2.2Kohm,1%,1/16W,DA,TP,1005

R121,R127,R133,R303,R313,R415,R994,R995

2007-007318

R-CHIP,1Kohm,1%,1/16W,DA,TP,1005

R435,R655

2007-007588

R-CHIP,1.8Kohm,1%,1/16W,DA,TP,1005

R258

2007-007590

R-CHIP,82Kohm,1%,1/16W,DA,TP,1005

R260

2007-007592

R-CHIP,270K,1%,1/16W,DA,TP,1005

R979,R981

2007-007627

R-CHIP,16Kohm,1%,1/16W,DA,TP,1005

R983

2007-007630

R-CHIP,14Kohm,1%,1/16W,DA,TP,1005

R355,R902

2007-007788

R-CHP,332ohm,1%,1/16W,DA,TP,1005

C524

2203-000151

C-CHIP,1.5nF,5%,50V,TP,2012

2-4

Electrical Parts List

REFERENCE

DESCRIPTIONS

SEC.CODE

C215,C216,C217,C218,C303,C318,C337,C362,C368,C411,C416

2203-000233

C-CHIP,100pF,5%,50V,TP,1005

C501,C502,C503,C508,C509,C516,C521,C623,C628,C635,C642

C348,C512

2203-000278

C-CHIP,10pF,5%,50V,TP,1005

C445 2203-000311

C-CHIP,120pF,5%,50V,TP,1005

C310,C539,C604

2203-000330

C-CHIP,12pF,5%,50V,TP,1005

C625

2203-000359

C-CHIP,150pF,5%,50V,TP,1005

C316,C431,C514,C951,C958,C959,C968,C969,C970,C991,C993

2203-000386

C-CHIP,15pF,5%,50V,TP,1005

C127,C135,C207,C311,C351,C352,C354,C356,C361,C371,C373

2203-000438

C-CHIP,1nF,10%,50V,TP,1005

C375,C379,C504,C522,C621,C627,C637,C641,C966,C967

C624

2203-000455

C-CHIP,1nF,5%,50V,TP,2012

C409

2203-000585

C-CHIP,220pF,10%,50V,TP,1005

C950,C956

2203-000604

C-CHIP,22nF,10%,25V,TP,1608

C305,C330,C374,C376,C378,C415,C505,C506,C515,C611,C617

2203-000628

C-CHIP,22pF,5%,50V,TP,1005

C405,C418,C423,C428,C454,C457,C458,C459,C460,C510,C511

2203-000679

C-CHIP,27pF,5%,50V,TP,1005

C517,C520,C529,C530,C632,C633,C639

C346

2203-000696

C-CHIP,2pF,5%,50V,TP,1005

C128,C136,C609

2203-000725

C-CHIP,3.9nF,10%,50V,TP,1005

C614

2203-000800

C-CHIP,33nF,10%,25V,TP,1608

C302,C306,C319

2203-000812

C-CHIP,33pF,5%,50V,TP,1005

C610

2203-000836

C-CHIP,390pF,10%,50V,TP,1005

C325

2203-000854

C-CHIP,39pF,5%,50V,TP,1005

C304,C357,C810,C819,C862,C867

2203-000940

C-CHIP,470pF,10%,50V,TP,1005

C321,C350,C353,C377,C647

2203-001017

C-CHIP,4pF,5%,50V,TP,1005

C1004

2203-001033

C-CHIP,5.6nF,10%,25V,TP,1005

C518,C519

2203-001072

C-CHIP,56pF,5%,50V,TP,1005

C165,C166,C167,C168

2203-001101

C-CHIP,6.8nF,10%,25V,1005

C507,C513

2203-001153

C-CHIP,68pF,5%,50V,TP,1005

C300,C307,C315,C540,C606

2203-001178

C-CHIP,6pF,5%,50V,TP,1005

C314,C339

2203-001201

C-CHIP,7pF,5%,50V,TP,1005

C410,C430

2203-001221

C-CHIP,820pF,10%,50V,TP,1005

C613

2203-001259

C-CHIP,8pF,5%,50V,TP,1005

C169

2203-001402

C-CHIP,220nF,+80-20%,16V,TP,1608

C523

2203-001408

C-CHIP,270pF,5%,50V,TP,1608

C429

2203-002525

C-CHIP,560pF,10%,50V,TP,1005

C313

2203-002668

C-CHIP,0.5pF,0.1pF,50V,TP,1005

C317,C954,C964,C990,C996,C997,C1008

2203-003054

C-CHIP,9pF,5%,50V,TP,1005

C341

2203-005050

C-CHIP,1.8pF,5%,50V,TP,1005

C210,C528,C603,C644

2203-005054

C-CHIP,4.7pF,5%,50V,TP,1005

C100,C102,C106,C107,C117,C126,C134,C141,C201,C204,C205

C206,C214,C254,C258,C259,C260,C261,C358,C363,C372,C500

2203-005061

C-CHIP,100nF,+80-20%,16V,TP,1005

C608,C618,C634,C851,C853,C855,C869,C874,C901,C902,C903

C904,C905,C961,C971,C972,C973,C974,C1005

2-5

Electrical Parts List

REFERENCE

DESCRIPTIONS

SEC.CODE

C170,C171,C172,C173,C257,C364,C533,C534,C536,C638

2203-005065

C-CHIP,1uF,+80-20%,10V,TP,1608

C669,C800,C830,C831,C872

C177,C342,C645

2203-005158

C-CHIP,2.2pF,5%,50V,TP,1005

C629

2203-005195

C-CHIP,10nF,5%,25V,TP,3216

C349

2203-005234

C-CHIP,1.2pF,5%,50V,TP,1005

C602,C646

2203-005444

C-CHIP,3pF,5%,50V,TP,1005

C178,C179,C180,C181

2203-005480

C-CHIP,33nF,10%,10V,TP,1005

C957

2203-005481

C-CHIP,47nF,10%,10V,TP,1005

C365,C616

2203-005562

C-CHIP,10uF,+80-20%,10V,TP,3216

C108,C131,C139,C200,C211,C262,C333,C359,C360,C433

C435,C531,C600,C601,C605,C607,C612,C615,C620,C622

2203-005607

C-CHIP,10nF,10%,16V,TP,1005

C626,C630,C636,C801,C828,C850,C852,C854,C859,C870

C979,C1006,C1007

C464,C871

2404-001083

Cap-Tantal,220uF,6.3V,20%,TP,7125

C203

2404-001086

Cap-Tantal,4.7uF,6.3V,20%,TP,2012

C103,C104,C805,C806,C816,C817,C826,C827,C832,C845

2404-001105

Cap-Tantal,10uF,6.3V,20%,TP,2012

C860,C861,C868

C873

2404-001152

Cap-Tantal , 220uF,20%,6.3V

C953

2404-001162

Cap-Tantal,47uF

C253

2404-001164

Cap-Tantal, 10uF,20%,16V

L126,L128

2703-000217

Inductor,470uH/10%,2012

L127,L129

2703-001071

Inductor,330uH/10%,2012

L302

2703-001172

Inductor,100nH/5%,1608

L401

2703-001174

Inductor,33nH/5%,1608

L607

2703-001178

Inductor,3.3nH/0.3nH,1005

L327

2703-001179

Inductor,10nH/5%,1005

L175

2703-001290

Inductor,2.7nH/0.3nH,1608

L502,L503

2703-001308

Inductor,68nH/5%,1608

L177,L308,L600

2703-001409

Inductor,12nH/10%,1005

L320

2703-001544

Inductor,39nH/5%,1608

L250

2703-001595

Inductor,47nH/5%,1005

L300

2703-001685

Inductor,82nH/5%,1608

L326,L402

2703-001708

Inductor,5.6nH/5%,1005

L800

2703-001716

Inductor,22uH,1608

L323,L500

2703-001722

Inductor,18nH/5%,1005

L321,L322,L405,L406,L504,L505

2703-001723

Inductor,33nH/5%,1005

L507

2703-001726

Inductor,27nH/5%,1005

L324,L328,L329,L602

2703-001727

Inductor,22nH/5%,1005

L604

2703-001728

Inductor,1.5nH/0.3nH,1005

L301,L303,L501

2703-001732

Inductor,56nH/5%,1608

L305,L310

2703-001733

Inductor,8.2nH/5%,1005

L309,L325

2703-001734

Inductor,6.8nH/5%,1005

2-6

Electrical Parts List

REFERENCE

DESCRIPTIONS

SEC.CODE

L306,L319

2703-001735

Inductor,3.9nH/10%,1005

L307,L603,L606

2703-001737

Inductor,2.7nH/0.3nH,1005

L251

2703-001740

Inductor,10uH/20%,1608

L601

2703-001794

Inductor,120nH/2%,1608

L318

2703-001798

Inductor, 2.2nH/5%,1005

L801

2703-001904

Inductor,4.7mH

X201

2801-003847

Crystal

X600

2806-001190

DUAL VCO,1171~1216MHz,3V,8mA,TP

X501

2806-001194

DCS TX VCO

X500

2806-001199

GSM TX VCO

X601

2809-001220

VCTCXO-13MHz

F305

2903-001203

Ceramic Filter

F303

2904-001093

Filter-SAW,1842.5MHz,75MHz

F300

2904-001146

Filter-SAW-AV,246MHz

F301

2904-001147

Filter-SAW-AV,942.5MHz

F304

2904-001170

DCS Filter

F302

2904-001175

GSM RX SAW

U401

2909-001086

ANTENNA SWITCH,942.5MHz,897.5MHz

F200,F201

3301-001208

Core-Ferrite Bead

J100

3709-001121

SIM CONNECTOR,6P,2.54mm,SMD-S

M950

3710-001105

CONNECTOR-SOCKET,2P,1.27mm,SMD-S

J176

3710-001302

I/F Connector,18P,0.5mm

J151

3710-001428

BTB Connector,24P,0.5mm

J901

3722-001380

Earphone jack,6P

U405

4709-001174

Directional Coupler,890-915/1710-1785MHz

R360,R359,R604,R615,R632,R989,R990,C130,C138,C176

“SOT,NC”

C370,C380,C367,C369,C535,C643,C962,C963,L176,L311,L605

C863

4302-001081

BATT/CAP250uAH 3.3V

J180

GH07-00023A

LCD

motor

GH31-10004A

Vibrator motor

W176

GH39-00041A

Semirigid Cable

PCB

GH41-00065A

SGH-2400 PCB

GH42-00038A

ANTENNA

GH59-00067A

KEYPAD ASS’Y

A176

GH71-00156A

ANTENNA CLIP

JIG

GH80-10508A

SGH-2400 TEST JIG

CABLE

GH39-30532A

SGH-2400 TEST JIG CABLE

TA

GH44-30549A

SGH-2400 TRAVEL ADAPTOR( EUROPE )

TA

GH44-30547A

SGH-2400 TRAVEL ADAPTOR( U.K )

TA CABLE

GH39-10504A

SGH-2400 TA CABLE

CLA

GH44-00040A

SGH-2400 CLA

DTC

GH44-00090A

DESK TOP CHARGE

2-7

Electrical Parts List

REFERENCE

DESCRIPTIONS

SEC.CODE

SLIM BATTERY

500mAh ( GREY )

SLIM BATTERY

500mAh ( BLACK )

STANDARD BATTERY

GH43-00143A

750mAh ( GREY )

STANDARD BATTERY

GH43-00143B

750mAh ( BLACK )

EXTENDED BATTERY

1000mAh ( GREY )

EXTENDED BATTERY

1000mAh (BLACK )

ULTRA EXTENDED BATTERY

1600mAh ( GREY )

ULTRA EXTENDED BATTERY

1600mAh ( BLACK )

DATA KIT

GH96-00774A

SGH-2400 DATA KIT

HFK

HANDS FREE KIT

EAR PHONE

GH96-00830A

EAR PHONE

3 Block Diagrams

3-1 Main RF

Block Diagrams

3-1

SA

W

DCS

GSM

GSMTX2

DCSTX2

RxEN_FEDCS

RxEN_FEGSM

U401

SA

W

F304

F303

F301

F302

U300

Q300

RxEGSM

(925~960MHz)

RxDCS(1805~1880MHz)

TxEGSM(880~915MHz)

TxDCS(1710~1785MHz)

U305

DUAL

COUPLER

U405

DET

.

DCSP

AM U408

TXPOWER

SA

W

SA

W

BPF

246MHz

F300

Dip.

RXLO1DCS

2051.2~2125.8MHz

BANDSEL

DEMODEN

EGSM:1

171.2~1216MHz

EGSM:493~518MHz

DCS:498~519MHz

DCS:310.8MHz

GSM:295.8MHz

DCS:2019.2~2125.8MHz

PLLEN

TXEN1

QRXP

IRXP

VMID

RXLO3

13MHz

TXEN1

DCSTX1

TXEN1

GSMTX2

DCSTX2

GSMP

AM U402

GSMTX1

Dip.

BPF

Mod.

QTX

REF

13MHz

QTXI

ITX

ITXI

VCO

LPF

PDF

U500

1/5

BPF

1/3

VCO

X501

X500

DUAL

PLL

DUAL

VCO

VCO

X2

Ref

Osc

BPF

U301

RXLO1GSM

1

171.2~1205.8MHZ

RXLO2

259MHz

F305

PLL

O˚

90˚

LNA

VGA

LNA

OP amp

PA

PA

3-2

Block Diagrams

3-2 Main Base Band

VCC

SYSTEM

CLOCK

SYSTEM

RAM 4M

FLASH

ROM 16M

EEPROM 128K

8M ROM (Voice

Recognition)

KeyPad

Graphic LCD

(115*60)

SIM Card

B.B Interface

POWER

Circuit

GSM/DCS

RF interface

Serial Data

Interface

+3V SIM Card

+5V SIM Card

Battery Voltage

Battery

Temperature

GSM PLL

3V Tx

AVCC

RF PSU

Multi

Switch

Array

I/O Interface

A/D Interface

I/O BB Filter

PLL

GSM/DCS

VOCODER

Memory

Charging Circuit

Li_lon Battery (3.6V)

GSM/DCS

KERNEL 5

DCS PLL

GSM Tx

DCS Tx

GSM PSU

DCS PSU

3-3

Block Diagrams

3-3 Travel Adapter

EMI FILTER

CIRCUIT

FIRST

RECTIFIRE

ISOLATION

POWER

TRANSFORMER

ISOLATION

OPTO COUPLER

O.C.P

POWER

SWITCHING

(MOS FET)

FEED BACK

P.W.M

CONTROL

SECOND

RECTIFIRE

FILTER

AC

INPUT

DC

INPUT

3-4

Block Diagrams

3-4 Desk Top Charger

CHOKE COIL

Switching TR

Circuit

UVLO

Overcurrent Protector

2nd Regulator

Reference

Voltage

Overheat

Protector

Feed Back

LED

MPU

Filter

FET Switch

INPUT

9V DC

FRT 4.1V

FET Switch

REAR 4.1V

Static Current Circuit

Static Voltage Circuit

Battery Type Detector

Charge Voltage Detector

Charge Voltage Selector

4-1

PCB Diagrams

4. PCB Diagrams

4-1 Main Top

4-2

4-2 Main Bottom

PCB Diagrams

5. Schematic Diagrams

5-1 Top Level

5-1

Schematic Diagrams

TXPOWER

ITX1

QRXP

QTX1

+3VDC

+3VLNADCS

+3VLO1

RXEN_FEDCS

POWER_ON

+3V_RTC

TXEN2

+VBATT

VAGC

TXEN1

VMID

DEMODEN

GSMTX2

ITX

QRXP

+3VMD

+3VTX

GSMTX2

RXEN_FEGSM

CLK13M

_RESET

+3VBB

AVCC

+VBATT

+3VLNAGSM

+3VLO1

+3VLO2

+3VMD

+3VPLL

RF_ON_OFF

STARTUP_VOLTS

SYNDATA

_RESET

AFC

STARTUP_VOLTS

ANT

BANDSEL

DCSTX2

GSMTX1

TXPOWER

_BANDSEL

+3VDEMOD

+3VLNAGSM

+3VLO2

+3VPLL

+3VX

IRXP

DCSTX1

DEMODEN

TXEN2

ITX

POWER_ON

QTX

+3VTX

+3VX

SYNCLK

+VBATT

SYNEN

AFC

+3VDC

ANT

BANDSEL

AVCC

CLK13M

+3V_RTC

RF_ON_OFF

RXEN_FEGSM

SYNCLK

SYNEN

DCSTX2

GSMTX1

IRXP

ITX1

QTX

RXEN_FEDCS

VMID

_BANDSEL

_RESET

DCSTX1

+3VBB

+3VLNADCS

QTX1

VAGC

SYNDATA

TXEN1

+3VDEMOD

5-2

Schematic Diagrams

5-2 Radio

+VBATT

RXGSMIN

RXGSMIN

TXGSM

QRXP

RXL01GSM

ANT

VMID

QTX1

DCSTX2

GSMTX2

TXGSM

+3VPLL

+3VX

TXDCS

+3VLO1

+3VLO2

SYNEN

TXDCS

+3VTX

+3VMD

RXL01GSM

RXL02

RXEN_FEGSM

ITX1

TXL01

CLK13M

_BANDSEL

+3VDEMOD

+3VLNADCS

+3VTX

TXEN1

RXDCSIN

RXL02

TXL02

RXEN_FEDCS

RXL03

SYNDATA

AFC

TXL01

RXL01DCS

DEMODEN

QTX

+3VLNAGSM

RXL01DCS

DCSTX1

VAGC

RXL03

SYNCLK

TXL02

TXPOWER

GSMTX1

+3VMD

+3VDC

IRXP

RXDCSIN

TXEN2

ITX

BANDSEL

TXEN1

GSMTX2

DCSTX2

ANT

+VBATT

+3VTX

BANDSEL

_BANDSEL

SYNDATA

ITX

QTX

SYNCLK

AFC

SYNEN

ITX1

QTX1

VAGC

RXEN_FEDCS

RXEN_FEGSM

DEMODEN

CLK13M

DCSTX1

GSMTX1

+3VMD

+3VLO1

+3VDC

+3VDEMOD

+3VLNADCS

+3VPLL

+3VLO2

+3VLNAGSM

+3VX

QRXP

IRXP

VMID

TXPOWER

TXEN2

TXEN1

5-3

Schematic Diagrams

5-3 Main VCO and Local

1206

0603,2%

COG

0805

0603

0603

0603

COG

1206

1

4

63

25

TRANSISTOR

Q600

C613

R626 3R9

8pF

3.3K

R608

3.9R

R652

R648

51

C636 10nF

R612 820

18

R625

12nH

L600

C616 10uF

C620 10nF

+3VX

L605 SOT

18

R623

2.2pF

C645

1uF

C638

R607 10

100pF

C635

+3VLO1

0

R631

10

R638

1nF

C627

BFS17W

Q601

R609 2.7K

C611 22pF

OUTPUT

6

10

SW

VB

5

VC

1

10K

R630

X600

DUALVCO

12

11

2

347

89

+3VPLL

C606 6pF

6.8K

R603

+3VX

+3VLO1

6.2K

R628

R611 1K

C633

C607

27pF

GND1

7

GND2

14

GND3

17

GND4

LE

13

8

OSCIN

VCCIF

20

1

VCCRF

19

VPIF

VPRF

2

15

_FINIF

_FINRF

6

10nF

PLL

CLK

11

18

CPOIF

CPORF

3

12

DATA

16

FINIF

FINRF

5

10

FO_LD

GND

9

4

C630 10nF

U603

SMV1249-001

D600

+3VLO1

C618 100nF

L607 3.3nH

3.9nF

C609

+3VPLL

C601 10nF

R622 22K

2.7nH

L603

100nF

C634

10nF

C622

6.2K

R606

R655

1.8K

C602 3pF

1nF

C637

2.7nH

L606

R617 120

200

R613

1uF

C669

C617 22pF

100

R621

C623 100pF

10nF

C605

1nF

C641

27pF

C632

10K

R637

2.2K

R640

18

R627

R619 1.2K_1%

+3VLO2

SOT

R604

C624 1nF

C625

150pF

C608

100nF

10nF

22nH

L602

C629

0

R647

R601 10

BFS17W

10K

R605

C639

Q604

27pF

100pF

4.7pF

C603

C628

10

R602

180K

R643

10

R633

51

R649

10nF

C626

+3VPLL

+3VLO2

C612 10nF

120nH

L601

C621 1nF

+3VLO2

4.7pF

C644

R650 10

C643 SOT

+3VX

R653 100

150K

R639

R632 SOT

22

R654

C604 12pF

R646

1K

+3VPLL

10nF

C615

4pF

C647

C646 3pF

R618 180K

R610 150K

100pF

C642

R651

22

U604

MRFIC0916

1

GND

GND1

4

RF_IN

23

RF_OUT

OUTPUT

VCC

VCONT

R615 SOT

+3VLO1

X601

13.0Mhz TCO-999

GND

L604 1.5nH

220

R644

390pF

C610

R645 3R9

+3VPLL

33nF

C614

3K

R629

10nF

C600

_BANDSEL

CLK13M

RXL03

+3VLO2

+3VPLL

+3VX

RXL02

TXL02

RXL01GSM

RXL01DCS

TXL01

+3VLO1

SYNCLK

SYNDATA

SYNEN

AFC

5-4

Schematic Diagrams

5-4 Receiver

R360 SOT

(1608)

(1608)

(3216)

COIL CRAFT : L300,L301,L303,L320

(1608)

(1608)

(1608)

Coilcraft

NOTE

(1608)

+3VDC

C365

R306 180

R357

10uF

330

MI

11

12

MIX

MO

5

6

MOX

STB

13

7

VCC

+3VLNAGSM

100pF

C368

U300

AI

2

AO

15

AREF

1

GC

16

3

GND1

4

GND2

GND3

14

10

GND4

LO

9

8

LOX

1.2pF

MIXER

R300 20K

C349

1

2

3

4

6

+3VDC

+3VLNADCS

1nF

C311

U303

UMC5N

15pF

C316

1

2

3

4

6

R354 3.3K

U302

UMC5N

C358

1nF

C379

SOT

L311

100nF

100pF

C362

C380

C317 9pF

6pF

C300

NC

100nF

C363

4pF

4pF

C377

C350

10nF

+3VDC

1K_1%

C359

2pF

R313

L303 56nH

C346

REXT

Vs

4.7K

R351

U307

BCR400

CONTR

GND

+3VDC

22nH

L328

C304 470pF

51

R364

0.5pF

C313

Q300

BFP405

22nH

C352 1nF

R303

L329

R355

1K_1%

C378

332_1%

SOT

22pF

R304

C370

18

100pF

C318

C305 22pF

C360 10nF

L301 56nH

100pF

C337

470pF

C357

1nF

C371

330

R365

6pF

C307

100nF

C372

C325 39pF

51

L323 18nH

100pF

R305

L324

C303

6.8nH

L325

22nH

47K

R353

L319 3.9nH

+3VLNAGSM

L326 5.6nH

C353

C330 22pF

4pF

4.3K

R301

C376

1nF

C351

22pF

L318 2.2nH

1nF

C375

C341 1.8pF

C356 1nF

33pF

C302

R326 0

R317 180

+3VDEMOD

C354

1nF

33pF

C319

L300 82nH

12pF

C310

GND2

4

GND3

6

GND4

IN

2

OUT

5

6pF

C315

MI

MIX

12

MO

5

MOX

6

13

STB

VCC

7

B4703 FILTER

F301

1

GND1

3

MIXER

U305

2

AI

15

AO

1

AREF

16

GC

GND1

3

GND2

41

4

GND3

GND4

10

9

LO

LOX

8

11

L305 8.2nH

SOT

C369

180

0

R312

R311

0

R361

33pF

C306

+3VLNADCS

C374

22pF

R363

10K

C367 SOT

7

OUT-R

8

12nH

L308

F300 B4818

10

COIL

GND1

3

GND2

4

GND3

6

GND4

9

GND5

12

IN

1

IN-R

2

OUT

FILTER

B4693

F304

GND

1

GND1

3

GND2

4

GND3

5

GND4

7

GND5

8

IN

2

6

OUT

FILTER

L321 33nH

R359 SOT

47K

R352

10pF

C348

C321 4pF

1uF

C364

10nH

L327

L320 39nH

R362 160

C373

1nF

18

LOIP

4

8

MXOP

3

PRUP

17

QOUT

RFHI

6

5

RFLO

VMID

9

VPS1

20

VPS2

16

+3VDEMOD

L306 3.9nH

U301

COM1

2

13

COM2

15

DMIP

1

FDIN

19

FLTR

GAIN-RS

12

7

GREF

10

IFHI

11

IFLO

IFOP

14

IOUT

F302

GND1

1

GND2

3

GND3

4

GND4

6

IN

2

5

OUT

DEMODULATOR

FAR-F5CH-942M50-L2KM

FILTER

C339 7pF

GND6

10

GND7

11

GND8

12

GND9

1I

N

OUT

8

C333 10nF

F303

FILTER

GND

2

3

GND1

13

GND10

14

GND11

4

GND2

5

GND3

6

GND4

GND5

7

9

C342 2.2pF

CFECS13.0ME23-TC

F305

FILTER

13MHz

2

GND

5

1

IN

NC

36

OUT

4

1nF

C361

2.7K

R309

180

R316

R356

7pF

C314

330

L302 100nH

33nH

L322

10

R308

2.7nH

L307

L309 6.8nH

L310 8.2nH

RXL02

VAGC

RXEN_FEGSM

VMID

+3VLNAGSM

+3VLNADCS

+3VDC

+3VDEMOD

RXL01GSM

RXL01DCS

QRXP

IRXP

RXGSMIN

RXEN_FEDCS

RXDCSIN

DEMODEN

RXL03

5-5

Schematic Diagrams

5-5 Modulator & Tx Vco

COG

0603

0603

0603

1608

0805

COG

1608

1608

1608

1608

C539 12pF

1K

R529

+3VMD

0

R531

U501

D

G

S

27pF

C510

10pF

C512

TP0101T

68nH

L502

+3VMD

R528 100K

C508 100pF

C529 27pF

6pF

C540

R515

470

C534

+3VMD

L501 56nH

1uF

1uF

C533

C511 27pF

C536 1uF

3R9

R523

56pF

C518

+3VMD

R501 10

Q

1

13

RD

22

RF

VS1

72

1

VS2

VS3

26

8

VSP

C501 100pF

GNDP

10

28

I

15

MC

MDLO

3

MDO

5

MIXLO

20

25

MIXO

ND

16

27

NI

NMDO

6

17

NND

2

NQ

NRD

14

NRF

23

PU

19

PUMIX

12

U500

PLL

11

CPC

9

CPO

GND1

41

8

GND2

GND3

24

C503 100pF

10

R504

C520 27pF

10

R500

33nH

L505

10

R502

27pF

C517

R524 10

+3VTXVCODCS

+3VTXVCODCS

330

R525

D

G

S

R512 910

100pF

C502

U502

TP0101T

+3VMD

R522 240

100nF

910

R507

100pF

C500

C521

C522 1nF

330

R526

C507 68pF

51

R520

C515 22pF

CONTROL

GND1

GND2

GND3

GND4

OUTPUT

SUPPLY

L504 33nH

68nH

X500 MQE9P7-897

+3VTXVCOGSM

L503

R519 51

Q500 2N7002

D

G

S

R514 3R9

C516

+3VTXVCOGSM

+3VMD

10nF

C531

100pF

1.5nF

+3VMD

C523

C524

C528 4.7pF

270pF

CONTROL

GND1

GND2

GND3

GND4

OUTPUT

SUPPLY

+3VMD

11K

R521

MQE9PE-1747

X501

100pF

C509

10

R527

390

R510

18nH

R517

10

L500

C505 22pF

27pF

C530

68pF

C513

R518 470

C519 56pF

L507 27nH

R511 51

C504 1nF

R505 0

22pF

C506

R503 10

R516 470

C535

NC

C514 15pF

+3VMD

5

5

5

5

DCSTX1

ITX

ITX1

QTX1

BANDSEL

5

GSMTX1

QTX

TXL01

TXDCS

5

5

5

TXGSM

5

55

5

5

5

TXEN1

TXL02

5-6

Schematic Diagrams

5-6 Transmit Output Stage

7125

1608

D401

MCL4154

51

R420

R418

10K

D400

C428 27pF

HSMS-2805-L31

R445 68

+3VALC

U405

2

GND1

GND2

6

PORT1_GSM_IN

1

PORT2_GSM_OUT

7

PORT3_DCS_IN

35

PORT4_DCS_OUT

PORT5_COUPLING_OUT

84

PORT6_TERMINATION

+3VALC

C445

COUPLER

C435 10nF

120pF

100pF

27pF

C459

C411

R431

39

U414

TC7S66FU

4

CONT

GND

3

IN

1

OUT

2

5

VCC

C405 27pF

820pF

C410

L405 33nH

R407 3.9K

+3VALC

82

R428

10K

R419

C433

R427 91

10nF

150

R432

+3VGSM

L401 33nH

R412

22K_1%

C423 27pF

+3VTX

U408

POWER_AMP

2

GND1

4

GND2

6

GND3

8

GND4

1

PIN

POUT

7

3

VAPC

VDD

5

27pF

C460

L402

5.6nH

R413 560

C457 27pF

LM7131ACM5

U406

OPAMP

3

+

5

+V

-

4

-V

2

1

+3VALC

R416

12K_1%

R417 680

14

VC2

R409 3.3K_1%

2

ANT

16

DCSRx

13

DCSTRx

3

GND1

5

GND2

6

GND3

8

GND4

10

GND5

11

GND6

12

GND7

15

GND8

1

GND9

9

GSMRx

7

GSMTRx

4

VC1

C416

U401

RF_SWITCH

GND1

2

GND2

4

GND3

6

GND4

8

PIN

1

7

POUT

VAPC

3

5

VDD

100pF

+3VALC

POWER_AMP

U402

120

R404

R406 120

+3VALC

27pF

C458

R410 51

91

R429

C464 220uF,6.3V

C415 22pF

TC7S66FU

U413

CONT

43

GND

1

IN

2

OUT

VCC

5

820pF

C430

C418 27pF

220pF

C409

R415 1K_1%

+3VDCS

+3VDCS

+3VTX

+3VGSM

+3VTX

+3VTX

R414

8.2K_1%

33nH

L406

560pF

C429

150

R430

1.2K_1%

R434

R435

1.8K_1%

27pF

C454

5

15pF

C431

5

5

5

5

DCSTX2

GSMTX2

5

DCSTX2

5

ANT

RXDCSIN

RXGSMIN

TXGSM

5

+VBATT

5

5

5

5

TXDCS

TXPOWER

5

+3VTX

5

TXEN1

5-7

Schematic Diagrams

5-7 Base Band Block

RS232_RTS

MIC2N

RD

RXCLK

IRXP

D(0:15)

VMID

DEMODEN

BANDSEL

ITX1

KEYBOARD_COL(0:4)

KIRX

RS232_RXD

RXRDY

RXSFM

SP

SPK2N

REFADCP

MIC2P

RS232_CTS

BAT_VSET

SIMALIM

RXRDY

MIC2N

KQRX1

TXCLK

DCIN

DCSTX2

SPK2P

TXDATA

TXSFM

CLK13M_K

SIM_5V3V

AVCC

MIC-

+3VBB

KQRX

SPK2P

+VBATT

VAGC

LCD_A2

BFI

CHRG_CURRENT

SCL

ON_OFF

LCD_WR

MIC-

BAT_TYPE

WR

ANT

VF

LCD_EN

D(0:15)

KEYBOARD_COL(0:4)

RD

RXSFM

DCVOLT

SDA

RXEN_FEGSM

SIMCLK

SIMDATA

MIC+

SIM_5V3V

REED

STARTUP_VOLTS

+3V_RTC

A(0:20)

SIMDATA

SIMRST

_RTC_INT

BAT_VOLT

BBFILTEN

BFI

BOOT

MIC+

CSRAM

MIC2P

CSVOC

CS_FLASH2

A(0:20)

QRXP

KIRX1

DCSTX1

VF

GSMTX1

GSMTX2

KEYBOARD_ROW(0:4)

REFADCP

KQRX

_RESET

LCD_A2

LCD_WR

BOOT

CF

DCVOLT

AVCC

REFTXN

REFTXP

RF_ON_OFF

RI_LIGHT

WR

TXRDY

RXDATA

ITX

+VBATT

SPK2N

RXCLK

BACKLIGHT

RXEN_FE

CHK_BAT

QTX

DCIN

WR

MAX_VOLT

CF

POWER_ON

TXEN2

SIMRST

BAT_TYPE

ON_OFF

SYNCLK

RI_LIGHT

SYNEN

_RESET

AFC

+VBATT

BACKLIGHT

RXEN_FE

CSRAM

uP_ON_OFF

TXCLK

TXDATA

TXEN1

CSVOC

D(0:15)

MAX_VOLT

CLK13M

BAT_VOLT

CSROM

RS232_RTS

BBFILTEN

TXPOWER

TXRDY

REFTXN

RXDATA

BANDSEL

+VBATT

CSROM

REFADCN

RD

KIRX1

REFTXP

KQRX1

RXEN_FEDCS

_BANDSEL

CLK13M_K

TXSFM

BAT_VSET

+3VBB

RS232_RXD

RS232_TXD

+VBATT

AVCC

+VBATT

RS232_TXD

SCL

SDA

CS_FLASH2

KEYBOARD_ROW(0:4)

REED

REFADCN

TXEN1

CHRG_CURRENT

LCD_EN

RTC_ON_OFF

SIMCLK

AVCC

A(0:20)

CHG_ON

TEMPERATURE

KIRX

+3VBB

SP

RS232_CTS

SYNDATA

TXEN2

+3VBB

SIMALIM

RTC_ON_OFF

CHG_ON

STARTUP_VOLTS

D(0:15)

TEMPERATURE

QTX1

_RTC_INT

_RESET

uP_ON_OFF

CHK_BAT

5-8

Schematic Diagrams

5-8 Memory & SIM Schematic

(CLK)

(VCCSIM)

(VPP)

(I/O)

(0805)

(0805)

(RST)

(GND)

SIM CONNECTOR

5

J100-5

5

3

10

1

11

100K

R100

J100-2

2

R102 100K

2

RIN

15

RST

VCC

13

12

VIN

_SS

6

J100-1

1

C1+

11

10

C1-

CIN

1

CLK

16

3

DATA

DDRV

4

DVCC

5

GND

9

14

I_O

8

M0

7

M1

H5

DQ6

DQ7

E5

F2

DQ8

DQ9

G2

G1

OE

RESET

B4

A3

RY_BY

G4

VCC

VSS0

H1

H6

VSS1

WE

A4

U102

CONVERTER

A8

B5

A5

A9

F6

BYTE

CE

F1

E2

DQ0

DQ1

H2

F3

DQ10

DQ11

G3

F4

DQ12

DQ13

G5

F5

DQ14

DQ15_A_1

G6

E3

DQ2

DQ3

H3

H4

DQ4

DQ5

E4

A10

C5

D5

A11

A12

B6

A6

A13

A14

C6

D6

A15

A16

E6

B2

A17

A18

C3

D4

A19

A2

C1

A1

A3

A4

B1

D2

A5

A6

C2

A2

A7

I_O5

I_O6

C1

F1

I_O7

I_O8

G1

C3

N.C

OE

G2

VCC1

D6

VCC2

E1

D1

VSS1

VSS2

E6

B3

WE

U104

A0

E1

D1

A1

A17

A18

F3

A2

B2

A4

A3

A4

B4

C4

A5

A6

A5

B5

A7

A8

A6

H1

A9

G3

CS

CS2

A3

B6

I_O1

I_O2

C6

F6

I_O3

I_O4

G6

B1

10

10

U105

A0

A1

A2

A1

A10

H2

H3

A11

A12

H4

H5

A13

A14

H6

G5

A15

A16

G4

F4

18

16

1

13

11

2

100nF

20

9

16

13

19

15

C100

3

19

2

5

5

3

R101

9

+3VBB

2

8

12

12

100K

5

3

4

+3VBB

7

12

1

C102

10nF

C108

100nF

10uF,6.3V

C104

1

4

7

J100-3

3

14

7

20

15

16

14

+3VBB

11

6

12

2

J100-4

4

6

11

4

6

17

RY_BY

A3

G4

VCC

H1

VSS0

H6

VSS1

A4

WE

6

4

13

+3VBB

F3

DQ10

G3

DQ11

F4

DQ12

G5

DQ13

F5

DQ14

G6

DQ15_A_1

E3

DQ2

H3

DQ3

H4

DQ4

DQ5

E4

H5

DQ6

E5

DQ7

F2

DQ8

G2

DQ9

OE

G1

B4

RESET

A15

D6

E6

A16

A17

B2

C3

A18

C1

A2

A3

A1

B1

A4

A5

D2

C2

A6

A7

A2

B5

A8

A9

A5

F6

BYTE

F1

CE

E2

DQ0

H2

DQ1

5

U103

E1

A0

A1

D1

C5

A10

A11

D5

B6

A12

A13

A6

C6

A14

2

17

14

0

0

8

3

100nF

C107

8

8

17

8

+3VBB

+3VBB

0

+3VBB

C103 10uF,6.3V

R104

10K

15

15

11

4

18

14

4

7

J100-6

6

3

6

5

9

10

2

+3VBB

7

12

15

0

13

18

100nF

13

6

+3VBB

10

1

9

14

C106

CSROM

CSRAM

RD

WR

9

7

SIM_5V3V

SIMALIM

SIMDATA

SIMRST

SIMCLK

A(0:20)

A(0:20)

D(0:15)

D(0:15)

CS_FLASH2

_RESET

5-9

Schematic Diagrams

5-9 Vocoder

02-787B2-53BKA

(0603)

(NICHICON-A)

(0603)

FDG6301N

D

G

S

AVCC

AVCC

Q950-1

AVCC

47uF

C953

0

R986

15pF

C968

NC

R990

+3VBB

R980

AVCC

TP401

100K

6

IN6

R963

10K

AUDIO-JACK

J901

1

IN1

IN2
2

3

IN3

IN4
4

5

IN5

R953 330

C970 15pF

2

D819

VC060305A150

C962

NC

TP406

M950

VIBRATOR

1

C957

C973 100nF

47nF

15pF

10nF

C979

C993

C990 100nF

AVCC

R950

330

+3VBB

C971 100nF

15pF

C959

C950 22nF

C961

D901

100nF

C996

+3VBB

STARTUP_VOLTS

DA221

MAX4544EUT-T

U962

5

COM

3

GND

1

IN

4

NC

6

NO

2

V+

9pF

16K_1%

D902

DA221

R979

R985

10K

0

R968

9pF

C954

R952 10K

C967

+VBATT

15pF

1nF

24

VREFN

VREFP

23

4

VSSI-1

47

VSSI-2

10

VSSO-1

17

VSSO-2

41

VSSO-3

63

VSS_PLL

21

VXI1N

22

VXI1P

19

VXI2N

20

VXI2P

WRN

78

C958

61

RXDATA

60

RXRDY

SDI1

40

42

SDI2

43

SDI3

45

SDI4

SP

12

55

TXCLK

56

TXDATA

54

TXRDY

5

VDDI-1

15

VDDI-2

48

VDDI-3

11

VDDO-1

16

VDDO-2

69

VDD_PLL

H13M

64

INT1

65

INT2

66

26

MICREFN

27

MICREFP

71

MP

NRST

62

44

PCMIN

46

PCMOUT

PCMRDY

68

32

PWO1N

30

PWO1P

33

PWO2N

34

PWO2P

79

RDN

59

RXCLK

31

AVSUB

28

AVS_AMP

57

AVS_PLL

14

BFI

77

CSN

37

DAI1

DAI2

38

39

DAICLK

DAIRST

25

13

GPI05

53

GPIO0

GPIO1

52

GPIO2

51

50

GPIO3

GPIO4

49

GSMRDY

67

A3

75

A4

76

A5

70

AD0

80

1

AD1

2

AD2

3

AD3

6

AD4

7

AD5

8

AD6

9

AD7

ALERTER

36

29

AVD

35

AVD_AMP

58

AVD_PLL

18

AVS

VOCODER

U950

A0

72

A1

73

A2

74

R984

10K

NC

NC

C963

R989

SMF05

D820

1

2

345

AVCC

C974

U960-A

TC75W56FU

TC75W56FU

U960-B

100nF

+3VBB

AVCC

C997

9pF

C972 100nF

Q951

2SD2114KT146

+3VBB

R978

TP952

1nF

220

15pF

C966

FDG6301N

Q957-1

D

G

S

C951

1K

U963

MAX4544EUT-T

COM

5

GND

3

IN

1

NC

4

NO

6

V+

2

R951

R983

14K_1%

C991 15pF

AVCC

C969 15pF

R981

C1008

16K_1%

9pF

C956 22nF

10K

R954

1K

100nF

C964

R962

R972

R987

100K

SPK-

10K_1%

_RESET

RF_ON_OFF

HEADSET_EN

JACK_IN

BUZ-

BUZ+

SPK+

MIC-

MIC+

SPK2P

SPK2N

EAR_SWITCH

MIC2N

MIC2P

BBFILTEN

RI_LIGHT

VIBRATOR

RXCLK

RXDATA

RXRDY

TXCLK

TXDATA

CLK13M_K

D(0:15)

D(7)

D(6)

D(5)

D(4)

D(3)

D(2)

D(1)

D(0)

A(0:20)

A(6)

A(5)

A(4)

A(3)

A(2)

A(7)

TXSFM

RXSFM

TXRDY

CSVOC

RD

WR

BFI

SP

5-10

Schematic Diagrams

5-10 Interface Connector

0603, coilcraft only

0603

GND5

TXD

SDA

CF

+3VBB

CTS

-VBATT

SCL

BOOT

RXD

SPK2P

ANT

DCVOLT2

GND1

GND3

MIC2N

SPK2N

DCVOLT1

+VBATT

GND4

MIC2P

0603

RF

GND2

RTS

0603

VF

+3VBB

NC

L176

D104

VC060305A150

R105

100

2

R187

100

D179

VC060314A300

1

C176 NC

100

R182

0

R184

R183

100

R181

100

100

R180

R179

100

L177 12nH

100

R178

R177

100

C181

33nF

33nF

C180

C178

33nF

33nF

C179

L175 2.7nH

100

R188

R185

100

345

100

R186

D102

SMF05

1

2

345

SMF05

D176

1

2

A176

ANTENNA CLIP

VC060305A150

D103

SMF05

D101

1

2

345

26

I26

3

I3

4

I4

5

I5

6

I6

7

I7

8

I8

9

I9

+VBATT

COAX_CABLE

W176

11

I11

12

I12

13

I13

14

I14

15

I15

16

I16

17

I17

18

I18

19

I19

2

I2

20

I20

21

I21

22

I22

23

I23

24

I24

25

I25

C177

INTERFACE CONNECTOR

J176

1

I1

10

I10

MIC2N

MIC2P

SPK2P

RS232_CTS

RS232_RXD

RS232_TXD

SCL

SDA

+VBATT

2.2pF

ANT

VF

DCVOLT

+3VBB

SPK2N

RS232_RTS

MAX4.2_BOOT

5-11

Schematic Diagrams

5-11 MMI Interface

(0603)

(AXK5F24335J)

LCD CONNECTOR

(UG-12B-046X-DA)

(0603)

(0603)

(0603)

PCB FIXING HOLE

EL FIXING HOLE

(0603)

MMI INTERFACE CONNECTOR

EL CONNECTOR

J180-28

28

220nF

C169

J151-22

22

J180-29

29

5

J151-20

20

EL1-A

1

J180-5

J151-23

23

C173

1uF

SMF05

D903

1

2

3

4

5

C1007

10nF

R996

10K

C1005

100nF

5.6nF

C1004

1

L801

4.7mH

5

J180-25

25

J151-1

R994

J151-5

1K

J151-19

19

10nF

C1006

J180-6

6

J180-7

7

+3VBB

J180-27

27

J180-30

30

100K

R162

Q153

DTC114EETL

GND

IN

OUT

J180-31

31

10K

R152

15

EL1-B

2

J180-32

32

J151-24

24

J180-15

14

U969

D361A

2

Base

CHF

3

E

5

GND

6

L+

1

8

L-

4

V+

Vout

7

J180-8

8

J151-14

6.8nF

C168

C167

6.8nF

GND

IN

OUT

6.8nF

C166

J151-3

3

Q151

DTC114EETL

J180-24

24

J151-15

15

+3VBB

1uF

C172

2SA1576

Q958

2

3

1

J180-9

9

22

J151-21

21

J180-3

3

J180-4

4

J180-22

J180-1

1

J180-2

2

J180-23

23

H5

C171

1uF

D

G

S

CL-150YG-CD-T

LED100

100

R163

FDG6301N

Q950-2

17

J151-6

6

7

J180-16

16

J180-17

J180-10

10

H3

+3VBB

J151-7

J151-4

4

J151-16

16

J151-18

18

H2

J151-2

2

1uF

C170

8

E1

E2

J151-10

10

J151-12

12

J151-8

H4

J180-26

26

100K

R151

R153 100K

+VBATT

J151-9

9

J180-14

14

C165

6.8nF

J180-12

12

J180-13

13

J151-17

17

J180-11

11

J151-11

11

J151-13

13

H1

J180-20

20

J180-21

21

KEYBOARD_COL(2)

KEYBOARD_COL(3)

J180-18

18

J180-19

19

KEYBOARD_COL(1)

STARTUP_VOLTS

BACKLIGHT

D(15)

D(8:15)

D(14)

D(13)

D(12)

D(11)

D(10)

D(9)

D(8)

LCD_WR

LCD_A2

LCD_EN

_RESET

KEYBOARD_ROW(4)

BACKLIGHT

RI_LIGHT

KEYBOARD_ROW(0:4)

KEYBOARD_COL(0:4)

+VBATT

KEYBOARD_ROW(0)

KEYBOARD_ROW(1)

KEYBOARD_ROW(2)

KEYBOARD_ROW(3)

BUZ-

BUZ+

MIC-

MIC+

STARTUP_VOLTS

KEYBOARD_COL(4)

REED

SPK+

SPK-

ON_OFF

KEYBOARD_COL(0)

5-12

Schematic Diagrams

5-12 Kernel

2012

+3VBB

C204 100nF

R231 100K

5

19

4

2

15

1nF

C207

TP954

17

10

+3VBB

+3VBB

2.2K_1%

R202

R232

47K

R219

12

2

10K

10K

R238

0

10

+3VBB

2

100K

R209

2.2K_1%

R203

7

32.768KHz

20

0

VSSI-1

K11

VSSI-2

C6

WRB

A10

4

AVCC

8

X201

G13

TXDATA

TXRDY

G10

VDDI-1

E13

VDDI-2

G4

VDDO-1

G11

VDDO-2

L6

VDDO-3

H1

VDDO-4

C1

VDDO-5

D8

K7

VREFIQN

VREFIQP

L7

VSSE-1

D11

VSSE-2

N10

VSSE-3

K3

VSSE-4

E2

VSSE-5

B4

E12

SIMALIM

E11

SIMCLK

SIMDATA

F11

SIMPRES

D13

E10

SIMRST

F10

SIMVDD

SP

L11

SPW1

L12

SPW2

L13

SPW3

K10

SPW4

M11

SYSCLKI

J2

H4

SYSCLKO

J10

SYSRST

K9

TXCLOCK

H12

TXD

Q-IN-P

N3

Q-OUT-N

K8

Q-OUT-P

L8

RDB

C10

ROW0

C13

C12

ROW1

ROW2

C11

B13

ROW3

B12

ROW4

RTS

F12

RXCLOCK

N11

H13

RXD

M10

RXDATA

RXRDY

L10

SCK

J13

SDAT

J11

A1

GPIO6-ADD21

GPIO7-ADD22

B1

GPIO8-ADD23

C2

GPIO9-SIMDATA_OEN

J3

I-IN-N

K4

I-IN-P

L4

I-OUT-N

N8

I-OUT-P

M8

D9

LCDEN

PDTX

L9

PLLCLK

M9

G12

PLLDAT

H10

PLLEN1

PLLEN2

H11

K5

PTX-P

Q-IN-N

M3

DATA5

E3

DATA6

E1

DATA7

F4

DATA8

F3

F2

DATA9

DSR

N9

D12

DTR

EECS

K12

EIRQN-EXTINT

B10

N1

GPIO0

GPIO1

M2

K13

GPIO10-WATCHDOG

GPIO2-EXTPROC

M1

L3

GPIO3-MSIZE

GPIO4-PWM1

L2

GPIO5-BOOT-PWM2

L1

K1

CSUSR2-AUXV3

CSUSR3-AUXV4

K2

B9

CSVOC

F13

CTS

J1

DACK

DATA0

D4

D3

DATA1

F1

DATA10

G2

DATA11

G1

DATA12

G3

DATA13

H2

DATA14

H3

DATA15

DATA2

D2

DATA3

D1

DATA4

E4

AVS-1

N5

AVS-2

M4

N4

AVS-3

J12

BFI

N12

BUSACK

M12

BUSREQ

COL0

A13

A12

COL1

COL2

B11

COL3

A11

D10

COL4

CSCOD

N13

M13

CSDEC

CSRAM

C9

CSROM

A9

J4

CSUSR1-AUXV2

B2

ADD20

B7

ADD3

A7

ADD4

C7

ADD5

D7

ADD6

ADD7

A6

ADD8

B6

ADD9

D6

AFC-P

L5

AGC-P

K6

N7

AUXV0

AUXV1

N6

M6

AUXVREFN

M7

AUXVREFP

AVD-1

N2

M5

AVD-2

KERNEL

U200

C8

ADD0

B8

ADD1

ADD10

A5

ADD11

B5

ADD12

C5

ADD13

D5

ADD14

A4

ADD15

C4

A3

ADD16

B3

ADD17

C3

ADD18

ADD19

A2

A8

ADD2

3

3

3

C206 100nF

5

C214 100nF

47nH

L250

+3VBB

+3VBB

+3VBB

+3VBB

+3VBB

16

C216 100pF

100K

R222

9

1

+3VBB

+3VBB

R235 10K

C218 100pF

6

14

18

8

AVCC

100nF

C205

R205 10K

C211 10NF

9

11

12

R221 1K

47K

R218

11

10nF

C200

4

13

+3VBB

10K

R210

3

100pF

C217

R214

1

+3VBB

7

100K

15

100pF

C215

1K

R220

0

R215

1

+3VBB

4.7pF

C210

47K

R208

6

2

1

+3VBB

4

R212 100K

_INTRB

1

24LC128I/SN

U203

1

A0

2

A1

3

A2

SCL

6

SDA

5

VCC

8

4

VSS

WP

7

13

CLOCK

RS5C372A

U202

OSCIN

7

6

OSCOUT

2

SCL

SDA

3

VDD

8

VSS

4

_INTRA

5

2.2K_1%

R201

R200

2.2K_1%

+3VBB

100K

R213

+3VBB

AVCC

0

AVCC

+3VBB

+3VBB

100nF

C201

C203

4.7uF/6.3V

14

0

TXEN2

RXEN_FE

DEMODEN

BANDSEL

REFTXN

REFTXP

CLK13M

TP953

+3VBB

DCIN

VIBRATOR

CHG_ON

BACKLIGHT

SIM_5V3V

KIRX1

KIRX

TXEN1

SYNCLK

SYNDATA

SYNEN

TXPOWER

KQRX1

KQRX

SDA

SIMALIM

SIMCLK

SIMDATA

SIMRST

5

BFI

5

AFC

VAGC

VF

BAT_VOLT

REFADCN

REFADCP

SCL

HEADSET_EN

JACK_IN

RS232_CTS

CSVOC

CS_FLASH2

TEMPERATURE

CSROM

CSRAM

RXSFM

TXSFM

LCD_WR

LCD_A2

TXCLK

RS232_TXD

TXDATA

TXRDY

5

WR

SP

RXRDY

RXDATA

RS232_RXD

RXCLK

RS232_RTS

RD

LCD_EN

EAR_SWITCH

uP_ON_OFF

REED

MAX4.2_BOOT

5

_RESET

5

ITX

QTX

QTX1

ITX1

CLK13M_K

KEYBOARD_COL(0:4)

+3VBB

D(0:15)

5

AVCC

KEYBOARD_ROW(0:4)

A(0:20)

+3V_RTC

5-13

Schematic Diagrams

5-13 Baseband Filters

2012

2012

2012

2012

47K

R126

C130

SOT

L128

R129

100

470u

R130

L127

330u

L126

470u

680

R127

1K_1%

TS925IPT

U127-D

OPAMP

14

+

-

15

16

OPAMP

U127-B

TS925IPT

+

5

6

-

7

OPAMP

U127-C

TS925IPT

+

12

11

-

10

C127

C138

SOT

1nF

C131

10nF

PGND

89

STDBY

V+

4

13

V-

C139

10nF

270

U127-E

TS925IPT

OPAMP

270

R134

R128

1K_1%

R121

R137

100K_1%

100nF

100K_1%

R132

TS925IPT

U127-A

OPAMP

3

+

-

2

1

C117

UMC5N

U128

1

2

3

4

6

3.9nF

C136

3.9nF

C128

C141

100nF

100nF

C134

C126

100nF

C135

1nF

R136

680

330u

R135

100

R133

L129

BBFILTEN

+3VBBF

1K_1%

QRXP

KQRX1

AVCC

VMID

IRXP

KQRX

KIRX

KIRX1

5-14

Schematic Diagrams

5-14 Control Logics

AVCC

R900 1.2K_1%

R902 332_1%

100nF

C901

U905

GND

3

2

INA

NC

1

4

OUTY

VCC

5

10K

R907

TC7S04FU

OUT

AVCC

+3VBB

R906 10K

TC7S08FU

+

5

-

3

IN1

1

IN2

2

OUT

4

U904

TC7S08FU

5

+

3

-

1

IN1

2

IN2

4

C902 100nF

U900

U902

TC7S00FU

5

+

3

-

1

IN1

2

IN2

4

OUT

C905 100nF

100nF

C904

R903

1.2K_1%

+3VBB

R905 1.2K_1%

R904 10K_1%

1

IN1

2

IN2

4

OUT

U906

TC7S08FU

+

5

-

3

IN1

1

IN2

2

OUT

4

U903

TC7S00FU

+

5

-

3

IN1

1

IN2

2

OUT

4

U901

TC7S08FU

5

+

3

-

REFTXN

100nF

C903

REFTXP

REFADCP

REFADCN

RXEN_FEDCS

RXEN_FEGSM

DCSTX1

GSMTX1

TXEN2

TXEN1

BANDSEL

RXEN_FE

_BANDSEL

GSMTX2

DCSTX2

5-15

Schematic Diagrams

5-15 Power Management

NICHICON-A

(1608)

(1608)

1UF

C257

IN

OUT

10uF,16V

C253

DTC144EEA

Q256

GND

D255

R264 1k

C259

UPS5817

AVCC

100nF

R257 56K

100nF

C254

STARTUP_VOLTS

+3VBB

FDG6301N

Q957-2

D

G

S

47K

R255

Q255

DTC144EEA

GND

IN

OUT

UMN1

D251

2

F201

BLM11P600S

U252

1

2

3

4

6

100nF

C260

UMC5N

100K

R254

100K

R251

TH1

NTH5G40B473

F200

BLM11P600S

C261 100nF

R253 10K

C262 10nF

100K

R263

DTC144EEA

GND

IN

OUT

12K_1%

R262

DAN222

D252

Q257

10K

R256

R261

18K_1%

270K_1%

R260

R259 100K_1%

82K_1%

R258

100K

R252

D253

UPS5817

C258 100nF

14

VCC2

15

Vc

12

10uH

L251

U253

BAT

10

3

BOOST

1

GND1

4

GND2

6

GND3

8

GND4

GND5

16

GND6

11

GND7

9

5

OVP

PROG

13

7

SENSE

2

SW

VCC1

R266 8.2K_1%

300_1%

R265

POWER_ON

+VBATT

CHG_ON

BAT_VOLT

MAX4.2_BOOT

DCIN

DCVOLT

DCVOLT

TEMPERATURE

POWER_ON_D

ON_OFF

uP_ON_OFF

5-16

Schematic Diagrams

5-16 Power Supply Units

0805

0805

0805

0805

0805

NICHICON-G

0603

7125

0805

0805

0603

0805

0805

0805

POWER_ON_D

U806

MIC5205-3.0BM5

ADJ

4

3

EN

GND

2

IN

1

OUT

5

1uF

C831

+3V8

AVCC

10uF,6.3V

C832

+3VLNAGSM

C828 10nF

1

OUT

5

MIC5205-3.0BM5

U805

ADJ

4

3

EN

2

GND

1

IN

5

OUT

+3V8

POWER_ON_D

U810

MIC5205-3.0BM5

ADJ

4

3

EN

GND

2

IN

1uF

C830

POWER_ON

+3VBB

C845 10uF,6.3V

+3VPLL

C874 100nF

C850 10nF

+3VLNAGSM

1uF

C872

+VBATT

C860

10uF,6.3V

+3V_RTC

P

+3VMD

C861 10uF,6.3V

C854 10nF

10nF

C852

10uF,6.3V

C827

MIC5205-3.0BM5

U811

4

ADJ

EN

3

2

GND

1

IN

5

OUT

C819 470pF

+3VDC

C873 220uF,6.3V

MS414

R812 100K

250uAH

C863

P

+3VLO1

10uF,6.3V

C806

GND

1

IN

5

OUT

C870 10nF

RF_ON_OFF

MIC5205-3.0BM5

U801

ADJ

4

3

EN

2

+3VBB

POWER_ON_D

100nF

C869

STARTUP_VOLTS

+3V8

10nF

C859

+3VBB

100nF

C853

R995 1K

C800 1uF

+3VDEMOD

+3VPLL

1K

R811

C805 10uF,6.3V

+3VDC

200

R805

IN

1

OUT

5

C862 470pF

+VBATT

U803

MIC5205-3.0BM5

ADJ

4

3

EN

GND

2

P

+3VTX

C867 470pF

10uF,6.3V

C816

POWER_ON

+3VLO2

L800

BDS-4020R-220M

220uF,6.3V

C871

+3VLO1

+3VLNADCS

C851 100nF

+VBATT

C801 10nF

UPS5817

D808

+3V8

7

BATT

CLSEL

4

FB

1

8

GND

LBI

29

LX

10

OUT

REF

5

_LBO

3

6

_SHDN

P

+3VTX

+3VX

STARPOINT

JP300

IN

1

2

OUT

U812

C826

10uF,6.3V

+3VX

+3VDEMOD

+3VLNADCS

10uF,6.3V

C817

P

AVCC

D801 MCL4154

RF_ON_OFF

+3V8

+3V8

C855 100nF

C810

U804

ADJ

4

3

EN

2

GND

1

IN

5

OUT

+3VMD

470pF

U809

MAX809EUR-T

GND

1

RESET

2

VCC

3

TC1015-3.3

1

2

3

4

6

RF_ON_OFF

+3VLO2

RF_ON_OFF

10uF,6.3V

+3V8

U813

UMC5N

C868

+3V_RTC

POWER_ON

+VBATT

_RESET

+3VPLL

+3VLO2

+3VLO1

+3VMD

+3VDEMOD

+3VDC

RF_ON_OFF

STARTUP_VOLTS

+3VTX

AVCC

+3VBB

+3VX

+3VLNADCS

+3VLNAGSM