Samsung GT E1080 Service Manual. Www.s Manuals.com. Manual

User Manual: Phone Samsung GT-E1080 - Service manuals and Schematics, Disassembly / Assembly. Free.

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GSM TELEPHONE

GT-E1080

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

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.

2009. 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

DCS1800

Phase 1

Freq.

Band[MHz]

Uplink/Downlink

824.2~848.8

869.2~893.8

1710~1785

1805~1880

ARFCN range 128~251 512~885

Tx/Rx spacing 45MHz 95MHz

Mod. Bit rate/

Bit Period

270.833kbps

3.692us

270.833kbps

3.692us

Time Slot

Period/Frame

Period

576.9us

4.615ms

576.9us

4.615ms

Modulation 0.3GMSK 0.3GMSK

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

Power Class 5pcl ~ 19pcl 0pcl ~15

pcl

Sensitivity -102dBm -100dBm

TDMA Mux 88

Cell Radius 35Km 2Km

Speclflcation

2-2

TX Power

control level GSM850

533±3

dBm

631±3

dBm

729±3

dBm

827±3

dBm

925±3

dBm

10 23±3 dBm

11 21±3 dBm

12 19±3 dBm

13 17±3 dBm

14 15±3 dBm

15 13±3 dBm

16 11±5 dBm

17 9±5 dBm

18 7±5 dBm

19 5±5 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±4dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

2-2. GSM Tx Power Class

Speclflcation

2-3

TX Power

control level GSM900

827±3

dBm

925±3

dBm

10 23±3 dBm

11 21±3 dBm

12 19±3 dBm

13 17±3 dBm

14 15±3 dBm

15 13±3 dBm

16 11±5 dBm

17 9±5 dBm

18 7±5 dBm

19 5±5 dBm

TX Power

control level DCS1800

2 26±3 dBm

3 24±3 dBm

4 22±3 dBm

5 20±3 dBm

6 18±3 dBm

7 16±3 dBm

8 12±3 dBm

9 10±3 dBm

10 14±3 dBm

11 12±4 dBm

12 10±4 dBm

13 8±4dBm

14 6±4 dBm

15 4±4 dBm

2-3. GSM EDGE TX power class Only in Master

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3. Operation Instruction and Installation

3-1

This Document can not be used without Samsung's authorization

Main Function

•GSM 850/1800

•1.43" CSTN

•WAP 2.0 Browser

•SMS, MMS

•64Poly Melody

•Noise Cancellatio

•JAVA

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4. Array course control

4-1

This Document can not be used without Samsung's authorization

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

This Document can not be used without Samsung's authorization

4-2. Software Downloading

4-2-1. Pre-requsite for Downloading

•Downloader Program(PNX4900 Downloader v1.0 For Lite)

•GT-E1080 Mobile Phone

•Data Cable

•JIG BOX

•Test Cable

•Serial Cable

•Binary files

4-2-2. S/W Downloader Program

■Load the binary download program by executing the

"PNX4900 Downloader v1.0 Lite "

1.Select the connected serial port and the rate of speed.

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Array course control

4-3

This Document can not be used without Samsung's authorization

2.Select the Port, Baud Rate and Mode.

3.Select the START Botton, When Complete DL.Bootloader.

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Array course control

4-4

This Document can not be used without Samsung's authorization

4.4.P

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

5.Check the All Download &Calset ,Click the Download Botton,

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Array course control

4-5

This Document can not be used without Samsung's authorization

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

7.Confirm the downloaded version name and etc. :

*#1234#

Full Reset :

*0206*3855#

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10. Reference data

10-1

This Document can not be used without Samsung's authorization

Reference Abbreviate

―AAC:Advanced Audio Coding.

―AVC :Advanced Video Coding.

―BER :Bit Error Rate

―BPSK:Binary Phase Shift Keying

―CA :Conditional Access

―CDM :Code Division Multiplexing

―C/I :Carrier to Interference

―DMB :Digital Multimedia Broadcasting

―EN :European Standard

―ES :Elementary Stream

―ETSI:European Telecommunications Standards Institute

―MPEG:Moving Picture Experts Group

―PN :Pseudo-random Noise

―PS :Pilot Symbol

―QPSK:Quadrature Phase Shift Keying

―RS :Reed-Solomon

―SI :Service Information

―TDM :Time Division Multiplexing

―TS :Transport Stream

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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

specipicty 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

This Document can not be used without Samsung's authorization

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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5. Exploded View and Parts List

5-1

This Document can not be used without Samsung's authorization

5-1. Cellular phone Exploded View

QFR01

QLC01

QSP01

QCR89

QMO01

QMP01

QMW01

QIF01

QRE01

QBC00

QKP01

QMI01

QSH01

QME01

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

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

Design LOC

Description

SEC CODE

QBC00

ASSY COVER-BATT

GH98-13873A

QCR89

SCREW-TAPPING

6002-001428

QFR01

ASSY CASE-FRONT

GH98-13872A

QIF01

PMO COVER-IF

GH72-55325A

QKP01

RMO KEY-ALL

GH73-13125A

QLC01

ASSY LCD-1.43" STD CSTN PNL

GH96-04008A

QME01

DOME SHEET-MAIN 22 KEY(GT-E1080)

GH59-07942A

QMI01

MICROPHONE-ASSY-GT_E1080

GH30-00607A

QMO01

MOTOR DC-SCH-S369

GH31-00392A

QMP01

ASSY PBA MAIN-GT_E1080

GH92-06185A

QMW01

PCT WINDOW-MAIN

GH72-54917A

QRE01

ASSY CASE-REAR

GH98-13871A

QSH01

ICT SHIELD-CAN

GH70-05509A

QSP01

SPEAKER

3001-002509

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6. MAIN Electrical Parts List

6-1

This Document can not be used without Samsung's authorization

SEC CODE Design LOC Description

0401-001110 D200 DIODE-SWITCHING

0401-001110 D201 DIODE-SWITCHING

0403-001547 ZD200 DIODE-ZENER

0406-001286 ZD301 DIODE-TVS

0406-001286 ZD302DIODE-TVS

0406-001288 D301 DIODE-TVS

0406-001288 D302DIODE-TVS

0406-001288 D303DIODE-TVS

0406-001288 D304DIODE-TVS

0601-002070 LED301 LED

0601-002070 LED302LED

0601-002070 LED303LED

0601-002070 LED304LED

1003-001440 TR100 IC

1108-000239 UME200 MEMORY

1203-005512 U302 IC

1203-005686 U103 IC

1205-003679 UCP201 IC

1404-001221 TH200 THERMISTOR

2007-000139 R301 R-CHIP

2007-000141 R300 R-CHIP

2007-000141 R306 R-CHIP

2007-000141 R312 R-CHIP

2007-000144 R208 R-CHIP

2007-000148 R200 R-CHIP

2007-000148 R201R-CHIP

2007-000148 R217 R-CHIP

2007-000151 R109 R-CHIP

2007-000162 R110 R-CHIP

2007-000162 R209 R-CHIP

2007-000172 R207 R-CHIP

2007-000172 R303 R-CHIP

2007-000172 R304 R-CHIP

2007-000172 R305R-CHIP

2007-000172 R307 R-CHIP

2007-000172 R308R-CHIP

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Main Electrical Parts List

6-2

This Document can not be used without Samsung's authorization

SEC CODE Design LOC Description

2007-000173 R309 R-CHIP

2007-000173 R310 R-CHIP

2007-000174 R311 R-CHIP

2007-001301 R206 R-CHIP

2007-001333 R210 R-CHIP

2007-003025 R108 R-CHIP

2007-008500 R203 R-CHIP

2203-000386 C220 C-CERAMIC

2203-000386 C323 C-CERAMIC

2203-000425 C225 C-CERAMIC

2203-000425 C228C-CERAMIC

2203-000679 C303 C-CERAMIC

2203-000696 C122 C-CERAMIC

2203-000812 C115 C-CERAMIC

2203-000812 C120 C-CERAMIC

2203-000812 C121 C-CERAMIC

2203-000812 C229 C-CERAMIC

2203-000812 U308 C-CERAMIC

2203-000812 U309 C-CERAMIC

2203-001153 C328 C-CERAMIC

2203-001153 U310 C-CERAMIC

2203-001385 C118 C-CERAMIC

2203-001385 C119C-CERAMIC

2203-002709 C209 C-CERAMIC

2203-002709 C210 C-CERAMIC

2203-002709 C230 C-CERAMIC

2203-005057 C112 C-CERAMIC

2203-005057 L113 C-CERAMIC

2203-005281 C114 C-CERAMIC

2203-005281 C116C-CERAMIC

2203-005482 C231 C-CERAMIC

2203-005482 C301 C-CERAMIC

2203-005482 C302 C-CERAMIC

2203-005482 C321 C-CERAMIC

2203-005482 C325 C-CERAMIC

2203-006048 C211 C-CERAMIC

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Main Electrical Parts List

6-3

This Document can not be used without Samsung's authorization

SEC CODE Design LOC Description

2203-006048 C212C-CERAMIC

2203-006048 C215 C-CERAMIC

2203-006208 C201 C-CERAMIC

2203-006208 C202C-CERAMIC

2203-006348 C223 C-CERAMIC

2203-006399 C200 C-CERAMIC

2203-006399 C203C-CERAMIC

2203-006399 C204C-CERAMIC

2203-006399 C205C-CERAMIC

2203-006399 C206 C-CERAMIC

2203-006399 C214 C-CERAMIC

2203-006399 C314 C-CERAMIC

2203-006399 C315C-CERAMIC

2203-006562 C111 C-CERAMIC

2203-006562 C312 C-CERAMIC

2203-006562 C313C-CERAMIC

2203-006824 C207 C-CERAMIC

2203-006824 C208C-CERAMIC

2203-006824 C227 C-CERAMIC

2203-006841 C222 C-CERAMIC

2203-006841 C226C-CERAMIC

2203-007270 C308 C-CERAMIC

2203-007279 C109 C-CERAMIC

2404-001377 C322 C-CERAMIC

2703-001733 L111 INDUCTOR

2703-002170 L109 INDUCTOR

2703-002170 L114 INDUCTOR

2703-002176 C117 INDUCTOR

2703-002201 L302 INDUCTOR

2703-002201 L303INDUCTOR

2703-002201 L304INDUCTOR

2703-002201 L305INDUCTOR

2703-002201 L306INDUCTOR

2703-002201 L307INDUCTOR

2703-002201 L308INDUCTOR

2703-002201 L309INDUCTOR

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Main Electrical Parts List

6-4

This Document can not be used without Samsung's authorization

SEC CODE Design LOC INDUCTORDescription

2703-002203 L103 INDUCTOR

2703-002204 L110 INDUCTOR

2703-002367 C110 INDUCTOR

2703-003184 L201 INDUCTOR

2801-004353 OSC200 CRYSTAL-UNIT

2801-004805 OSC201CRYSTAL-UNIT

2904-001879 F100 FILTER-SAW

3301-001158 L200 CORE-FERRITE BEAD

3705-001503 RFS100 CONNECTOR-COAXIAL

3709-001488 SIM200 CONNECTOR-CARD EDGE

3710-002683 IFC300 CONNECTOR-SOCKET

3711-006808 BTC200 CONNECTOR-HEADER

GH70-03276A SC100 ONBOARD-CLIP-4

GH70-03276A SC101ONBOARD-CLIP-4

GH70-03276A SC102ONBOARD-CLIP-4

GH70-03276A SC103ONBOARD-CLIP-4

GH70-03276A SC104ONBOARD-CLIP-4

GH70-03276A SC105ONBOARD-CLIP-4

GH70-03276A SC106ONBOARD-CLIP-4

GH70-03276A SC107ONBOARD-CLIP-4

GH70-03276A SC108ONBOARD-CLIP-4

GH70-03276A SC109ONBOARD-CLIP-4

GH80-03320A L310 PB-SHORT-1005

GH80-03320A R313 PB-SHORT-1005

GH80-03321A R216 PB-SHORT-0603

1201-002931 PAM100 RF7168SR

1203-005957 U200 BQ24352

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

part list.

SAMSUNG Proprietary-Contents may change without notice

9. Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-1

9-1. Power On

Check the Battery Voltage

is more than 3.7V

'Power On 'does not work

Change the Battery

END

Yes

PMU_VIO =2.8

V? Check the Main Chip related to

VGPIO_2.8V

Yes

Check the Clock at

UPC201 L16pin

(CLK32K)=32KHZ Check the Main Chip

Yes

R209(+VGPIO)="

H"? Check the related circuit

Yes

+VCORE_1.25V

=1.25

V? Resolder C214 and L201

Yes

Check the initial operation

Yes

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This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-2

C109

C110

C112

C114

C115

C116

C117

C118

C119

C120

C121

C122

C124

C200

C201

C202

C203

C204

C205

C206

C207

C208

C209

C210

C211

C212

C213

C214

C215

C216

C217

C218

C219

C220

C221

C225

C227

C228

C232

C300

C301

C302

C303

C306 C307

C312

C313

C315

C319

C320

C321

C322

C323

C324

C325

C326

C327

C328

D200

D201

D303 D304

F100

L101 L103

L10 9 L110

L111

L112

L113

L114

L200

L201

L309

L310

MIC300

OSC200

OSC201

PAM100

R101

R105

R106

R200

R201

R202

R204

R205

R206

R207

R208

R209

R300

R301

R309

R310

R311

R312

R313

RFS100

SC100

SC101

SC102

SC103

SC104

SC105

SC106

SC107

SC108

SC109

TH200

U302

UCP201

UME200

402R

002CSO

102L

GBV

102CSO

702R

WS_GHG

DR_1TRAU

STR_1TRAU

NE_ODL

NGHCI 9W

PGHCI

31W

FRV_UMP

41W

ANAV_UMP

51W

OIV_UMP

NI_MREHT

STC_1TRAU

TUO_

KOP

NI_TED_CCA

01W

WS_ETAG

11W

EROCWS

21W

MREPV_UMP

61V

TUO_MCV 71V

TUO_MCV

DT_1TRAU

TUO_ISS

01V

GHCV

11V

EROCWS

VDD_VPERM

41V

MISV_UMP

51V

MEMV_UMP

1TUO_MWP 6T

2TUO_MWP

0TUO_MWP

NI_KOP

ATAD_ISS

2LES_ISS

TESERN

TB_KLC

KLC

_ISS

SMT 4R

TSET

VDD_VIO

KCT

KCTR

VDD_VIO

0LES_ISS

01R

GER_ETAG

R11GND_VCORE

N7GND_VCORE

N8GND_VCORE

N9GND_VCORE

ODT

P16

VBG

N13GND_VCORE

81N

TUOX_KLC

IDT

VDD_VIO

M5GND_VCORE

N10GND_VCORE

N11GND_VCORE

N12GND_VCORE

VDD_VCORE

61M

PMAR_AP

TSRTN

L5GND_VCORE

VDD_VCORE

61L

TUO_K23_KLC

81L

DR_0TRAU

91L

1_K23_LATX

VDD_VIO

81K

DT_0TRAU

91K

2_K23_LATX

91J

KLC_MCP

1LES_ISS

VDD_VIO2

J7GND_VCORE

J8GND_VCORE

J9GND_VCORE

J10GND_VCORE

J11GND_VCORE

J12GND_VCORE

J13GND_VCORE

81J

CNYS_MCP

81H

ATAD_MIS

91H

KLC_MIS

H11GND_VCORE

H12GND_VCORE

VDD_VSIM

51H

PCM_DI

61H

OD_MCP

61G

TSR_MIS

N_LIFR

G13GND_VSIM

P_LIFR

N_DIFR

21E

1EBN

31E

EON

P_DIFR

11D

0EBN

21D

TUO_TESERN

VDD_VMEM

DLHS_LATX

N_PIFR

DLHS_LATX

P_PIFR

11B

0EWN

21B

1SCN

VDD_VMEM

LOFR

DLHS_LATX

2_M62_LATX

1_M62_LATX

DLHS_LATX

21A

0SCN

VDD_VMEM

HOFR

11A

2SCN

R209

V8.2_OIPGV

NE_LB_DCL

TSRSYS NOTSR

P_XRMSGE N_XRMSGE

XT_SCD XT_MSGE

P_XRSCD N_XRSCD

TUO_MCV

nEO nEW

KCTR

SMT

KCT

ODT

N_TSRT

IDT

ATAD_MIS KLC_MIS

TSR_MIS

V52.1_EROCV

PMAR

GER_GHC

P_GHCV

TED_XUA

TIGID_zHK23

MARSCN

HSALFSCN

BUBL

V0.3_MREPV

V58.2_ANAV

V58.2_FRV V0.3_MISV

V8.1_MEMV

V8.2_OIPGV

0SCN

2_YEKNO

1_YEKNO

NGHCI PGHCI

DT_1

TRAU DR_1TRAU

STC_1TRAU STR_1TRAU

DT_0TRAU DR_0TRAU

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Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-3

9-2. Initial

UCP201 pin T4 (RSTON) ="H"?

Initial Failure

Replace UCP201

END

Yes

UCP201 pin M4 or D12

H" ?

Yes

No Change PBA

Check the 16bit data signal

&memory CE

Yes

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This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-4

KLC *

#TIAW-R/YDR-F *

#DVA *

Q115SDS 002D

312C

TABV

402R

502R

002CSO

102L

V8.1_MEMV

.3_MREPV

V52.1_EROCV

GBV

002HT

102D

V52.1_EROCV

102CSO

V8.2_OIPGV

702R

WS_GHG

112R

5001 TROHS

802R

TABV

3W 02OIPG

4W 1OIPG

_1TR

STR_1TRAU

NE_ODL

NGHCI 9W

PGHCI

31W

FRV_UMP

41W

ANAV_UMP

51W

OIV_UMP

61W R|N_TUO_RAE

71W L|P_TUO_RAE

81W N_TUO_TESH

91W P_TUO_TESH

2W 5OIPG

NI_MREHT

STC_1TRAU

TUO_KOP

NI_TED_CCA

1W 04OIPG

01W

WS_ETAG

11W

EROCWS

21W

MREPV_UMP

61V

TUO_MCV 71V

TUO_MCV

V18GND_AUD

91V P_NI_CIMTNI

2V 2OIPG

3V 6OIPG

4V 7OIPG

DT_1TRAU

TUO_ISS

1V 14OIPG

01V

GHCV

11V

EROCWS

V12

VCORE

V13

VDD_VPERM

41V

MISV_UMP

51V

MEMV_UMP

1TUO_MWP 6T

2TUO_MWP

0TUO_MWP

NI_KOP

VDD_GPPM

ATAD_ISS

81U SAIB_CIMTXE

91U N_NI_CIMTNI

T13GND_AUD_DRV

T14GND_AUD_DRV

T15GND_AUD_DRV

T16GND_SUB

81T SAIB_CIMTNI

91T P_NI_CIMTXE

2LES_ISS

TESERN

R6GND_GDGPA

TB_KLC

8R KOP_XUA

VBAT_SENSE

KLC_ISS

T10GND_VBAT_SNS

T11

VBAT_DCDCT12

VBAT_DCDC

R14

VDD_AUDIO_DRVR15

VDD_AUDIO_DRV

R16

VDD_AUDIO

81R R_NI_DUAXUA

91R N_NI_CIMTXE

SMT 4R

TSET

VDD_VIO

KCT

KCTR

VDD_VIO

0LES_ISS

01R

GER_ETAG

R11GND_VCORE

R12

VBAT_ANAR13

VBAT_ANA

N7GND_VCORE

N8GND_VCORE

N9GND_VCORE

ODT

P15GND_VBG

P16

VBG

81P L_NI_DUAXUA

91P 1TED_WSKH

N13GND_VCORE

N15

VDD_GPPM

61N

1CDAXUA

81N

TUOX_KLC

91N 2TE

_WSKH

2N 3TUOYEK

IDT

VDD_VIO

M5GND_VCORE

VDD_VCOREM8

VDD_VCOREM9

VDD_VCORE

1N 2TUOYEK

N10GND_VCORE

N11GND_VCORE

N12GND_VCORE

M12

VDD_VCOREM13

VDD_VCORE

M15GND_GDGPA

61M

PMAR_AP

M18

VBAT_RTC

91M 0CDAXUA

2M 1TUOYEK

TSRTN

4L 2OIYEK

L5GND_VCORE

VDD_VCOREL8

VDD_VCOREL9

VDD_VCORE

1M 0TUOYEK

M10

VDD_VCOREM11

VDD_VCORE

L11

VDD_VCOREL12

VDD_VCOREL13

VDD_VCORE

51L 3LRTC_EF

61L

TUO_K23_KLC

81L

DR_0TRAU

91L

1_K23_LATX

2L 1OIYEK

2K 1NI

YEK

4K 2NIYEK

VDD_VIO

VDD_VCOREK8

VDD_VCOREK9

VDD_VCORE

1L 0OIYEK

L10

VDD_VCORE

K10

VDD_VCOREK11

VDD_VCOREK12

VDD_VCOREK13

VDD_VCORE

51K 2LRTC_EF

K16

VDD_RFDIG

81K

DT_0TRAU

91K

2_K23_LATX

91J

KLC_MCP

1LES_ISS

4J 75OIPG

VDD_VIO2

J7GND_VCORE

J8GND_VCORE

J9GND_VCORE

1K 0NIYEK

1J 93OIPG

J10GND_VCORE

J11GND_VCORE

J12GND_VCORE

J13GND_VCORE

51J 0LRTC_EF

61J 1LRTC_EF

81J

CNYS_MCP

81H

ATAD_MIS

91H

KLC_MIS

H2GND_RF

4H 83OIPG

5H 01OIPG

H7GND_VCORE

H8GND_VCORE

H9GND_VCORE

G9GND_VCORE

H1GND_RF

H10GND_VCORE

H11GND_VCORE

H12GND_VCORE

H13

VDD_VSIM

51H

PCM_DI

61H

OD_MCP

61G

TSR_MIS

81G 0ATAD

91G 8ATAD

G2GND_RF

4G 8OIPG

VDD_RF_IO

G7GND_VCORE

G8GND_VCORE

VDD_RF

F5GND_RF

N_LIFR

G10GND_VCORE

11G 11RDDA

21G 1RDDA

G13GND_VSIM

51G 02RDDA

E8GND_VCORE

9E 9RDDA

P_LIFR

51F 81RDDA

61F 4RDDA

81F 9ATAD

91F 1ATAD

F2GND_RF

61E 3RDDA

81E 01ATAD

91E 2ATAD

E2GND_RF

E4GND_RF

E5GND_RF

E6GND_RF

E7GND_RF

9D 01RDDA

N_DIFR

01E 6RDDA

11E 5RDDA

21E

1EBN

31E

EON

41E 2RDDA

51E 91RDDA

81D 11ATAD

91D 3ATAD

D2GND_RF

D4GND_RF

D5GND_RF

D6GND_RF

D7GND_RF

D8GND_VCORE

P_DIFR

01D 7RDDA

11D

0EBN

21D

TUO_TESERN

31D 21RDDA

41D 31RDDA

D15

VDD_VMEM

61D 71RDDA

DLHS_LATX

B9GND_VCORE

N_PIFR

81C 51ATAD

91C 4ATAD

C2GND_RF

61B 12RDDA

71B 21ATAD

81B 31ATAD

91B 5ATAD

B2GND_RF

B3GND_RF

VDD_RF

DLHS_LATX

P_PIFR

01B 8RDDA

11B

0EWN

21B

1SCN

31B 51RDDA

41B 22RDDA

B15

VDD_VMEM

LOFR

A3GND_RF

VDD_RF

DLHS_LATX

2_M62_LATX

1_M62_LATX

DLHS_LATX

A9GND_VCORE

21A

0SCN

A13

VDD_VMEMA14

VDD_VMEMA15

VDD_VMEM

61A 41RDDA

71A 6ATAD

81A 7ATAD

91A 41

102PCU

HOFR

01A 61RDDA

11A

2SCN

TED_DCL

V58.2_ANAV

C207

722C

L200

R209

822C

V58.2_FRV

V58.2_ANAV

V8.2_OIPGV

002R

602R

C208

V0.3_MREPV

V0.3_MISV

522C

LCS_MF ADS_MF

NE_LB_DCL

TSR_MF

)22:71(A

)81(A

)91(A )02(A

)12(A )22(A

)71(A

NE_HCROT

)0(TUOYEK

LES_XR

)

(

TSRSYS NOTSR

P_XRMSGE N_XRMSGE

XT_SCD XT_MSGE

P_XRSCD N_XRSCD

TUO_MCV

nEO nEW

KCTR

SMT

KCT

ODT

N_TSRT

IDT

ATAD_MIS KLC_MIS

TSR_MIS

V52.1_EROCV

PMAR

GER_GHC

P_GHCV

TED_XUA

TIGID_zHK23

MARSCN

HSALFSCN

BUBL

V0.3_MREPV

V58.2_ANAV

V58.2_FRV V0.3_MISV

V8.1_MEMV

V8.2_OIPGV

LES_DNAB

0SCN

2_YEKNO

1_YEKNO

NGHCI PGHCI

DT_1TRAU DR_1TRAU

STC_1TRAU STR_1TRAU

DT_0TRAU DR_0TRAU

SAIB_CIM

P_RAE N_RAE

P_KPS N_KPS

FER_WS_RAE WS_RAE

L_MF R_MF

NO_GIJ

)3:0(TUOYEK

)3(TUOYEK )2(TUOYEK )1(TUOYEK

)2:0(NIYEK

)2(NIYEK )1(NIYEK )0(NIYEK

)2:0(OIYEK

)2(OIYEK )1(OIYEK )0(OIYEK

P_CIM N_CIM

P_CIM_RAE N_CIM_RAE

YBDNATS_DOM

)31(A )41(A

)51(A

)51:0(DM )0(DM )1(DM )2(DM )3(DM )4(DM )5(DM )6(DM )7(DM )8(DM )9(DM )01(DM )11(DM )21(DM )31(DM )41(DM )51(DM

NO_DEL_YEK

TNI_MF

NE_BIV

AP_NOP

C109

C110

C112

C114

C115

C116

C117

C118

C119

C120

C121

C122

C124

C200

C201

C202

C203

C204

C205

C206

C207

C208

C209

C210

C211

C212

C213

C214

C215

C216

C217

C218

C219

C220

C221

C225

C227

C228

C232

C300

C301

C302

C303

C306 C307

C312

C313

C315

C319

C320

C321

C322

C323

C324

C325

C326

C327

C328

D200

D201

D303 D304

F100

L101 L103

L10 9 L110

L111

L112

L113

L114

L200

L201

L309

L310

MIC300

OSC200

OSC201

PAM100

R101

R105

R106

R200

R201

R202

R204

R205

R206

R207

R208

R209

R300

R301

R309

R310

R311

R312

R313

RFS100

SC100

SC101

SC102

SC103

SC104

SC105

SC106

SC107

SC108

SC109

TH200

U302

UCP201

UME200

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Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-5

9-3. Charging Part

UCP201 pin V10(VCHG) >

4.9V

Abnormal charging part

END

Yes

UCP201 pin v9(AUX_DET)

or R302 ="

L"?

Yes

Check the UCP201 pin R9

≒1.4V

Yes

Resolder R207

Resolder or Replace R303

Resolder or Replace UCP201

Yes

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-6

C109

C110

C112

C114

C115

C116

C117

C118

C119

C120

C121

C122

C124

C200

C201

C202

C203

C204

C205

C206

C207

C208

C209

C210

C211

C212

C213

C214

C215

C216

C217

C218

C219

C220

C221

C225

C227

C228

C232

C300

C301

C302

C303

C306 C307

C312

C313

C315

C319

C320

C321

C322

C323

C324

C325

C326

C327

C328

D200

D201

D303 D304

F100

L101 L103

L10 9 L110

L111

L112

L113

L114

L200

L201

L309

L310

MIC300

OSC200

OSC201

PAM100

R101

R105

R106

R200

R201

R202

R204

R205

R206

R207

R208

R209

R300

R301

R309

R310

R311

R312

R313

RFS100

SC100

SC101

SC102

SC103

SC104

SC105

SC106

SC107

SC108

SC109

TH200

U302

UCP201

UME200

KLC *

#TIAW-R/YDR-F *

#DVA *

Q115SDS 002D

312C

TABV

402R

502R

002CSO

102L

V8.1_MEMV

V0.3_MREPV

V52.1_EROCV

GBV

002HT

102D

V52.1_EROCV

102CSO

V8.2_OIPGV

702R

WS_GHG

112R

5001 TROHS

802R

TABV

3W 02OIPG

4W 1OIPG

DR_1TRAU

STR_1TRAU

NE_ODL

NGHCI 9W

PGHCI

31W

FRV_UMP

41W

ANAV_UMP

51W

OIV_UMP

61W R|N_TUO_RAE

71W L|P_TUO_RAE

81W N_TUO_TESH

91W P_TUO_TESH

2W 5OIPG

NI_MREHT

STC_1TRAU

TUO_KOP

NI_TED_CCA

1W 04OIPG

WS_ETAG

11W

EROCWS

21W

MREPV_UMP

61V

TUO_MCV 71V

TUO_MCV

V18GND_AUD

91V P_NI_CIMTNI

2V 2OIPG

3V 6OIPG

4V 7OIPG

DT_1TRAU

TUO_ISS

1V 14OIPG

01V

GHCV

11V

EROCWS

V12

VCORE

V13

VDD_VPERM

41V

MISV_UMP

51V

MEMV_UMP

1TUO_MWP 6T

2TUO_MWP

0TUO_MWP

NI_KOP

VDD_GPPM

ATAD_ISS

81U SAIB_CIMTXE

91U N_NI_CIMTNI

T13GND_AUD_DRV

T14GND_AUD_DRV

T15GND_AUD_DRV

T16GND_SUB

81T SAIB_CIMTNI

91T P_NI_CIMTXE

2LES_ISS

TESERN

R6GND_GDGPA

TB_KLC

8R KOP_XUA

VBAT_SENSE

KLC_ISS

T10GND_VBAT_SNS

T11

VBAT_DCDCT12

VBAT_DCDC

R14

VDD_AUDIO_DRVR15

VDD_AUDIO_DRV

R16

VDD_AUDIO

81R R_NI_DUAXUA

91R N_NI_CIMTXE

SMT 4R

TSET

VDD_VIO

KCT

KCTR

VDD_VIO

0LES_ISS

01R

GER_ETAG

R11GND_VCORE

R12

VBAT_ANAR13

VBAT_ANA

N7GND_VCORE

N8GND_VCORE

N9GND_VCORE

ODT

P15GND_VBG

P16

VBG

81P L_NI_DUAXUA

91P 1TED_WSKH

N13GND_VCORE

N15

VDD_GPPM

61N

1CDAXUA

81N

TUOX_KLC

91N 2TE

_WSKH

2N 3TUOYEK

IDT

VDD_VIO

M5GND_VCORE

VDD_VCOREM8

VDD_VCOREM9

VDD_VCORE

1N 2TUOYEK

N10GND_VCORE

N11GND_VCORE

N12GND_VCORE

M12

VDD_VCOREM13

VDD_VCORE

M15GND_GDGPA

61M

PMAR_AP

M18

VBAT_RTC

91M 0CDAXUA

2M 1TUOYEK

TSRTN

4L 2OIYEK

L5GND_VCORE

VDD_VCOREL8

VDD_VCOREL9

VDD_VCORE

1M 0TUOYEK

M10

VDD_VCOREM11

VDD_VCORE

L11

VDD_VCOREL12

VDD_VCOREL13

VDD_VCORE

51L 3LRTC_EF

61L

TUO_K23_KLC

81L

DR_0TRAU

91L

1_K23_LATX

2L 1OIYEK

2K 1NIYEK

4K 2NIYEK

VDD_VIO

VDD_VCOREK8

VDD_VCOREK9

VDD_VCORE

1L 0OIYEK

L10

VDD_VCORE

K10

VDD_VCOREK11

VDD_VCOREK12

VDD_VCOREK13

VDD_VCORE

51K 2LRTC_EF

K16

VDD_RFDIG

81K

DT_0TRAU

91K

2_K23_LATX

91J

KLC_MCP

1LES_ISS

4J 75OIPG

VDD_VIO2

J7GND_VCORE

J8GND_VCORE

J9GND_VCORE

1K 0NIYEK

1J 93OIPG

J10GND_VCORE

J11GND_VCORE

J12GND_VCORE

J13GND_VCORE

51J 0LRTC_EF

61J 1LRTC_EF

81J

CNYS_MCP

81H

ATAD_MIS

91H

KLC_MIS

H2GND_RF

4H 83OIPG

5H 01OIPG

H7GND_VCORE

H8GND_VCORE

H9GND_VCORE

G9GND_VCORE

H1GND_RF

H10GND_VCORE

H11GND_VCORE

H12GND_VCORE

H13

VDD_VSIM

51H

PCM_DI

61H

OD_MCP

61G

TSR_MIS

81G 0ATAD

91G 8ATAD

G2GND_RF

4G 8OIPG

VDD_RF_IO

G7GND_VCORE

G8GND_VCORE

VDD_RF

F5GND_RF

N_LIFR

G10GND_VCORE

11G 11RDDA

21G 1RDDA

G13GND_VSIM

51G 02RDDA

E8GND_VCORE

9E 9RDDA

P_LIFR

51F 81RDDA

61F 4RDDA

81F 9ATAD

91F 1ATAD

F2GND_RF

61E 3RDDA

81E 01ATAD

91E 2ATAD

E2GND_RF

E4GND_RF

E5GND_RF

E6GND_RF

E7GND_RF

9D 01RDDA

N_DIFR

01E 6RDDA

11E 5RDDA

21E

1EBN

31E

EON

41E 2RDDA

51E 91RDDA

81D 11ATAD

91D 3ATAD

D2GND_RF

D4GND_RF

D5GND_RF

D6GND_RF

D7GND_RF

D8GND_VCORE

P_DIFR

01D 7RDDA

11D

0EBN

21D

TUO_TESERN

31D 21RDDA

41D 31RDDA

D15

VDD_VMEM

61D 71RDDA

DLHS_LATX

B9GND_VCORE

N_PIFR

81C 51ATAD

91C 4ATAD

C2GND_RF

61B 12RDDA

71B 21ATAD

81B 31ATAD

91B 5ATAD

B2GND_RF

B3GND_RF

VDD_RF

DLHS_LATX

P_PIFR

01B 8RDDA

11B

0EWN

21B

1SCN

31B 51RDDA

41B 22RDDA

B15

VDD_VMEM

LOFR

A3GND_RF

VDD_RF

DLHS_LATX

2_M62_LATX

1_M62_LATX

DLHS_LATX

A9GND_VCORE

21A

0SCN

A13

VDD_VMEMA14

VDD_VMEMA15

VDD_VMEM

61A 41RDDA

71A 6ATAD

81A 7ATAD

91A 41ATAD

102PCU

HOFR

01A 61RDDA

11A

2SCN

TED_DCL

V58.2_ANAV

C207

722C

L200

R209

822C

V58.2_FRV

V58.2_ANAV

V8.2_OIPGV

002R

602R

C208

V0.3_MREPV

V0.3_MISV

522C

LCS_MF ADS_MF

NE_LB_DCL

TSR_MF

)22:71(A

)81(A )91(A

)02(A )12(A )22(A

)71(A

NE_HCROT

)0(TUOYEK

LES_XR

)32(A

TSRSYS NOTSR

P_XRMSGE N_XRMSGE

XT_SCD XT_MSGE

P_XRSCD N_XRSCD

TUO_MCV

nEO nEW

KCTR

SMT

KCT

ODT

N_TSRT

IDT

ATAD_MIS KL

C_MIS

TSR_MIS

V52.1_EROCV

PMAR

GER_GHC

P_GHCV

TED_XUA

TIGID_zHK23

MARSCN

HSALFSCN

BUBL

V0.3_MREPV

V58.2_ANAV

V58.2_FRV V0.3_MISV

V8.1_MEMV

V8.2_OIPGV

LES_DNAB

0SCN

2_YEKNO

1_YEKNO

NGHCI P

GHCI

DT_1TRAU DR_1TRAU

STC_1TRAU STR_1TRAU

DT_0TRAU DR_0TRAU

SAIB_CIM

P_RAE N_RAE

P_KPS N_KPS

FER_WS_RAE WS_RAE

L_M

FR_MF

NO_GIJ

)3:0(TUOYEK

)3(TUOYEK )2(TUOYEK )1(TUOYEK

)2:0(NIYEK

)2(NIYEK )1(NIYEK )0(NIYEK

)2:0(OIYEK

)2(OIYEK )1(OIYEK )0(OIYEK

P_CIM N_CIM

P_CIM_RAE N_CIM_RAE

YBDNATS_DOM

)31(A )41(A )51(A

)51:0(DM )0(DM )1(DM )2(DM )3(DM )4(DM )5(DM )6(DM )7(DM )8(DM )9(DM )01(DM )11(DM )21(DM )31(DM )41(DM )51(DM

NO_DEL_YEK

TNI_MF NE_BIV

AP_NOP

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-7

9-4. Sim Part

SIM200 pin 1, 6

or R210 ="

H" ?

Phone can't access SIM Card

Resolder R210, C231

Check the SIM Card

END

Yes

Resolder or Replace SIM200

After Power ON,

Check SIMCLK Signal on

pin3 of SIM200 in afew second

Yes

Replace PBA

After SIM card insert,

SIM200 pin 2(SIM_RST)

H"?

Yes

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-8

BTC200

C100

C103

C104

C105

C106

C111

C222

C223

C224

C226

C229

C230

C231

C233

C304

C305

C308

C309

C310

C311

C314

D300

D301

D302

IFC300

L300

L301

L302

L303

L304

L305

L306

L307

L308

LED300

MOT100

R102

R103

R104

R108

R109

R110 R203

R210

R211

R212

R213

R214

R215

R216

R217

R218

R302

R303

R304

R305

R306

R307

R308

SIM200

SPK300

TR100

U100

U103

U200

U300

U308

U309

U310

ZD200

ZD300

ZD302

V0.3_MISV

332C

002MIS

012R

132C

ATAD_MIS

0.3_MISV TSR_MIS

KLC_MIS

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-9

9-5. Microphone Part

UCP201 pin U18 ="H"

at Mic Active ?

Check MIC Connection

Resolder or Replave UCP201

Resolder C323, L309, L310, C328, R312, R313,

C321, C325,

END

Yes

Check the MIC No Replace the MIC

Microphone does not work

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-10

C109

C110

C112

C114

C115

C116

C117

C118

C119

C120

C121

C122

C124

C200

C201

C202

C203

C204

C205

C206

C207

C208

C209

C210

C211

C212

C213

C214

C215

C216

C217

C218

C219

C220

C221

C225

C227

C228

C232

C300

C301

C302

C303

C306 C307

C312

C313

C315

C319

C320

C321

C322

C323

C324

C325

C326

C327

C328

D200

D201

D303 D304

F100

L101 L103

L10 9 L110

L111

L112

L113

L114

L200

L201

L309

L310

MIC300

OSC200

OSC201

PAM100

R101

R105

R106

R200

R201

R202

R204

R205

R206

R207

R208

R209

R300

R301

R309

R310

R311

R312

R313

RFS100

SC100

SC101

SC102

SC103

SC104

SC105

SC106

SC107

SC108

SC109

TH200

U302

UCP201

UME200

823C

913C

723C

413R

323C

003CIM

213R

313R

523C

903L

SAIB_CIM

223C 423C

D304

023C

D303

123C

623C

N_CIM

P_CIM

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-11

9-6. Speaker Part

UCP201 pin W18, W19

>3.7V

Speaker does not work

Does not work Voice call ?Resolder or Replace UCP201

Yes

Resolder C224 AND R206

Yes

Does not work Ringtone? Resolder or Replace UCP201 SPK300

Yes

END

Yes

Is Speaker working? Resolder or

Change Speaker Motor ASS'Y

Yes

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This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-12

BTC200

C100

C103

C104

C105

C106

C111

C222

C223

C224

C226

C229

C230

C231

C233

C304

C305

C308

C309

C310

C311

C314

D300

D301

D302

IFC300

L300

L301

L302

L303

L304

L305

L306

L307

L308

LED300

MOT100

R102

R103

R104

R108

R109

R110 R203

R210

R211

R212

R213

R214

R215

R216

R217

R218

R302

R303

R304

R305

R306

R307

R308

SIM200

SPK300

TR100

U100

U103

U200

U300

U308

U309

U310

ZD200

ZD300

ZD302

103D203D

003KPS

803L

703L

613C713C

P_KPS

N_KPS

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9-13

9-7. Key Data Input

Check Initial Operation

Yes

When you pushed all of the

Key, does the key have

tension?

Change Domesheet

Yes

All of the key doesn't work

except POWER ON KEY ?Replace the PBA

Yes

END

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This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-14

DIGIT300

KEYPAD

DIGIT301

KEYPAD

DIGIT302

KEYPAD

DIGIT303

KEYPAD

DIGIT304

KEYPAD

DIGIT305

KEYPAD

DIGIT306

KEYPAD

DIGIT307

KEYPAD

DIGIT308

KEYPAD

DIGIT309

KEYPAD

DOWN

KEYPAD

END

KEYPAD

INT

KEYPAD

LED301

LED302

LED303

LED304

LEFT

KEYPAD

RIGHT

KEYPAD

SEND

KEYPAD

SHARP

KEYPAD

SOFT300

KEYPAD

SOFT301

KEYPAD

STAR

KEYPAD

ZD301

103DEL303DEL203DEL

Fn0001

313C

1005

V01

Fn0001

V01

1005

213C

203U

3DNGNE 2

5GND

NIV 14 TUOV

TABV

TMY3.3-5635CIM

74 113R

5001

403DEL

NO_DEL_YEK

PAM YEK

DNES

NWOD

603TIGID

TFEL

2121

003TIGID

003TFOS203TIGID

403TIGID

103DZ

303TIGID

103TIGID

TNI

103TFOS

PRAHS

THGIR

903TIGID

503TIGID

RATS

803TIGID703TIGID

)1(TUOYEK

)0(TUOYEK

)3(TUOYEK

)2(OIYEK

)2(TUOYEK

)0(OIYEK

)1(OIYEK

)2(NIYEK

)1(NIYEK

)0(NIYEK

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Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-15

9-8. Back Light (for Color Main LCD)

Backlight does not work

Yes

Is LCD Contrast set on high

level in the Menu?

Set LCD Contrast on high level

Yes

Resolder U103

Repalce LCD Module

Is U103 pin 1="

H" ?

Yes

END

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This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-16

HDC300

V0.3_MISV

332C

002MIS

012R

132C

ATAD_MIS

0.3_MISV TSR_MIS

KLC_MIS

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Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-17

9-9. Key Back Light

Main Key LED does not work

Yes

Resolder or Replace UCP201

UCP0201 pin T8, V8 ="H"?

Yes

Change PBA

Key LED does not work?

END

Yes

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This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-18

KLC *

#TIAW-R/YDR-F *

#DVA *

Q115SDS 002D

312C

TABV

402R

502R

002CSO

102L

V8.1_MEMV

.3_MREPV

V52.1_EROCV

GBV

002HT

102D

V52.1_EROCV

102CSO

V8.2_OIPGV

702R

WS_GHG

112R

5001 TROHS

802R

TABV

3W 02OIPG

4W 1OIPG

_1TR

STR_1TRAU

NE_ODL

NGHCI 9W

PGHCI

31W

FRV_UMP

41W

ANAV_UMP

51W

OIV_UMP

61W R|N_TUO_RAE

71W L|P_TUO_RAE

81W N_TUO_TESH

91W P_TUO_TESH

2W 5OIPG

NI_MREHT

STC_1TRAU

TUO_KOP

NI_TED_CCA

1W 04OIPG

WS_ETAG

11W

EROCWS

21W

MREPV_UMP

61V

TUO_MCV 71V

TUO_MCV

V18GND_AUD

91V P_NI_CIMTNI

2V 2OIPG

3V 6OIPG

4V 7OIPG

DT_1TRAU

TUO_ISS

1V 14OIPG

01V

GHCV

11V

EROCWS

V12

VCORE

V13

VDD_VPERM

41V

MISV_UMP

51V

MEMV_UMP

1TUO_MWP 6T

2TUO_MWP

0TUO_MWP

NI_KOP

VDD_GPPM

ATAD_ISS

81U SAIB_CIMTXE

91U N_NI_CIMTNI

T13GND_AUD_DRV

T14GND_AUD_DRV

T15GND_AUD_DRV

T16GND_SUB

81T SAIB_CIMTNI

91T P_NI_CIMTXE

2LES_ISS

TESERN

R6GND_GDGPA

TB_KLC

8R KOP_XUA

VBAT_SENSE

KLC_ISS

T10GND_VBAT_SNS

T11

VBAT_DCDCT12

VBAT_DCDC

R14

VDD_AUDIO_DRVR15

VDD_AUDIO_DRV

R16

VDD_AUDIO

81R R_NI_DUAXUA

91R N_NI_CIMTXE

SMT 4R

TSET

VDD_VIO

KCT

KCTR

VDD_VIO

0LES_ISS

01R

GER_ETAG

R11GND_VCORE

R12

VBAT_ANAR13

VBAT_ANA

N7GND_VCORE

N8GND_VCORE

N9GND_VCORE

ODT

P15GND_VBG

P16

VBG

81P L_NI_DUAXUA

91P 1TED_WSKH

N13GND_VCORE

N15

VDD_GPPM

61N

DAX

81N

TUOX_KLC

91N 2TED_WSKH

2N 3TUOYEK

IDT

VDD_VIO

M5GND_VCORE

VDD_VCOREM8

VDD_VCOREM9

VDD_VCORE

1N 2TUOYEK

N10GND_VCORE

N11GND_VCORE

N12GND_VCORE

M12

VDD_VCOREM13

VDD_VCORE

M15GND_GDGPA

61M

PMAR_AP

M18

VBAT_RTC

91M 0CDAXUA

2M 1TUOYEK

TSRTN

4L 2OIYEK

L5GND_VCORE

VDD_VCOREL8

VDD_VCOREL9

VDD_VCORE

1M 0TUOYEK

M10

VDD_VCOREM11

VDD_VCORE

L11

VDD_VCOREL12

VDD_VCOREL13

VDD_VCORE

51L 3LRTC_EF

61L

TUO_K23_KLC

81L

DR_0TRAU

91L

1_K23_LATX

2L 1OIYEK

2K 1NI

YEK

4K 2NIYEK

VDD_VIO

VDD_VCOREK8

VDD_VCOREK9

VDD_VCORE

1L 0OIYEK

L10

VDD_VCORE

K10

VDD_VCOREK11

VDD_VCOREK12

VDD_VCOREK13

VDD_VCORE

51K 2LRTC_EF

K16

VDD_RFDIG

81K

DT_0TRAU

91K

2_K23_LATX

91J

KLC_MCP

1LES_ISS

4J 75OIPG

VDD_VIO2

J7GND_VCORE

J8GND_VCORE

J9GND_VCORE

1K 0NIYEK

1J 93OIPG

J10GND_VCORE

J11GND_VCORE

J12GND_VCORE

J13GND_VCORE

51J 0LRTC_EF

61J 1LRTC_EF

81J

CNYS_MCP

81H

ATAD_

91H

KLC_MIS

H2GND_RF

4H 83OIPG

5H 01OIPG

H7GND_VCORE

H8GND_VCORE

H9GND_VCORE

G9GND_VCORE

H1GND_RF

H10GND_VCORE

H11GND_VCORE

H12GND_VCORE

H13

VDD_VSIM

51H

PCM_DI

61H

OD_MCP

61G

TSR_MIS

81G 0ATAD

91G 8ATAD

G2GND_RF

4G 8OIPG

VDD_RF_IO

G7GND_VCORE

G8GND_VCORE

VDD_RF

F5GND_RF

N_LIFR

G10GND_VCORE

11G 11RDDA

21G 1RDDA

G13GND_VSIM

51G 02RDDA

E8GND_VCORE

9E 9RDDA

P_LIFR

51F 81RDDA

61F 4RDDA

81F 9ATAD

91F 1ATAD

F2GND_RF

61E 3RDDA

81E 01ATAD

91E 2ATAD

E2GND_RF

E4GND_RF

E5GND_RF

E6GND_RF

E7GND_RF

9D 01RDDA

N_DIFR

01E 6RDDA

11E 5RDDA

21E

1EBN

31E

EON

41E 2RDDA

51E 91RDDA

81D 11ATAD

91D 3ATAD

D2GND_RF

D4GND_RF

D5GND_RF

D6GND_RF

D7GND_RF

D8GND_VCORE

P_DIFR

01D 7RDDA

11D

0EBN

21D

TUO_TESERN

31D 21RDDA

41D 31RDDA

D15

VDD_VMEM

61D 71RDDA

DLHS_LATX

B9GND_VCORE

N_PIFR

81C 51ATAD

91C 4ATAD

C2GND_RF

61B 12RDDA

71B 21ATAD

81B 31ATAD

91B 5ATAD

B2GND_RF

B3GND_RF

VDD_RF

DLHS_LATX

P_PIFR

01B 8RDDA

11B

0EWN

21B

1SCN

31B 51RDDA

41B 22RDDA

B15

VDD_VMEM

LOFR

A3GND_RF

VDD_RF

DLHS_LATX

2_M62_LATX

1_M62_LATX

DLHS_LATX

A9GND_VCORE

21A

0SCN

A13

VDD_VMEMA14

VDD_VMEMA15

VDD_VMEM

61A 41RDDA

71A 6ATAD

81A 7ATAD

91A 41

102PCU

HOFR

01A 61RDDA

11A

2SCN

TED_DCL

V58.2_ANAV

C207

722C

L200

R209

822C

V58.2_FRV

V58.2_ANAV

V8.2_OIPGV

002R

602R

C208

V0.3_MREPV

V0.3_MISV

522C

LCS_MF ADS_MF

NE_LB_DCL

TSR_MF

)22:71(A

)81(A )91(A

)02(A )12(A )22(A

)71(A

NE_HCROT

)0(TUOYEK

LES_XR

)32(A

TSRSYS NOTSR

P_XRMSGE N_XRMSGE

XT_SCD XT_MSGE

P_XRSCD N_XRSCD

TUO_MCV

nEO nEW

KCTR

SMT

KCT

ODT

N_TSRT

IDT

ATAD_MIS KLC_MIS

TSR_MIS

V52.1_EROCV

PMAR

GER_GHC

P_GHCV

TED_XUA

TIGID_zHK23

MARSCN

HSALFSCN

BUBL

V0.3_MREPV

V58.2_ANAV

V58.2_FRV V0.3_MISV

V8.1_MEMV

V8.2_OIPGV

LES_DNAB

0SCN

2_YEKNO

1_YEKNO

NGHCI PGHCI

DT_1TRAU DR_1TRAU

STC_1TRAU STR_1TRAU

DT_0TRAU DR_0TRAU

SAIB_CIM

P_RAE N_RAE

P_KPS N_KPS

FER_WS_RAE WS_RAE

L_M

FR_MF

NO_GIJ

)3:0(TUOYEK

)3(TUOYEK )2(TUOYEK )1(TUOYEK

)2:0(NIYEK

)2(NIYEK )1(NIYEK )0(NIYEK

)2:0(OIYEK

)2(OIYEK )1(OIYEK )0(OIYEK

P_CIM N_CIM

P_CIM_RAE N_CIM_RAE

YBDNATS_DOM

)31(A

)41(A )51(A

)51:0(DM )0(DM )1(DM )2(DM )3(DM )4(DM )5(DM )6(DM )7(DM )8(DM )9(DM )01(DM )11(DM )21(DM )31(DM )41(DM )51(DM

NO_DEL_YEK

TNI_MF

NE_BIV

AP_NOP

DIGIT300

KEYPAD

DIGIT301

KEYPAD

DIGIT302

KEYPAD

DIGIT303

KEYPAD

DIGIT304

KEYPAD

DIGIT305

KEYPAD

DIGIT306

KEYPAD

DIGIT307

KEYPAD

DIGIT308

KEYPAD

DIGIT309

KEYPAD

DOWN

KEYPAD

END

KEYPAD

INT

KEYPAD

LED301

LED302

LED303

LED304

LEFT

KEYPAD

RIGHT

KEYPAD

SEND

KEYPAD

SHARP

KEYPAD

SOFT300

KEYPAD

SOFT301

KEYPAD

STAR

KEYPAD

ZD301

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Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-19

9-10. GSM900 Receiver

RX ON

Cell Power :-60

dBm

PAM100 Pin15 ≥

-65dBm

Yes

Resolder L113, C110, L114

Yes

Check PAM100 pin8,

10 = L

PAM100 Pin18 ≥

-68dBm

Check ANT Switch

control circuit

Yes

Resolder PAM100

Yes

Resolder F100

F100

pin 7,6 ≥-70dBm

Yes

UCP201

pin G1 ≥-70dBm

pin F1 ≥-70dBm Resolder C118,C119,L110

Yes

Check &Resolder

C108, C207, C208, C201,

C202

And PMU Part and UCP201

Yes

END

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-20

9-11. DCS Receiver

RX ON

Cell Power :-60

dBm

PAM100 Pin15 ≥

-65dBm

Yes

Resolder L113, C110, L114

Yes

Check PAM100

pin8=L, 10 =H

PAM100 Pin17 ≥

-68dBm

Check ANT Switch

control circuit

Yes

Resolder PAM100

Yes

Resolder F100

F100

pin8, 9≥-70dBm

Yes

UCP201

pin E1 ≥-70dBm

pin D1 ≥-70dBm Resolder C114,C116,L109

Yes

Check &Resolder

C108, C207, C208, C201,

C202

And PMU Part and UCP201

Yes

END

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-21

DCS_RX

BAND_SEL

DCS_TX

PON_PA

EGSM_TX

MOD_STANDBY

TX Module S/W Control Circuit

EGSM_RX

RF Part

STAND BY

RX_SEL

L112

C124

L113

L111

VBAT

C114

C120

C117

1IN1

IN2

OUT1 8

OUT1

OUT2 6

OUT2

F100

G01

C115

L101

C116

L114

C122

CN91

RFIN_HB 2

RFIN_LB 4

0XR71

1XR

11T

TABV

NG5

NG6

20 GND

90LR

1LR

15 ANT

12D

32D

14 GND

001MAP

L109

ANT104

L110

C110

C112

C119

ANT103

RFS100

C121

L103

C109

C118

_NO

EGSM_TX

DCS_TX

LES

_XR

DCSRX

EGSMRX

DCSRX_N

EGSMRX_P

EGSMRX_N

EGSMRX

DCSRX

RAMP

DCSRX_P

* CLK

* F-RDY/R-WAIT#

* AVD#

BASEBAND

C225

VSIM_3.0V

R206

802C

VRF_2.85V

VPERM_3.0V

VANA_2.85V

VGPIO_2.8V

902R

C228

GPIO1

UART1_RD W5

UART1_RTS W6

LDO_EN W7

ICHGN W8

ICHGP W9

PMU_VANA W14

PMU_VIO W15

EAR_OUT_N|R

W16

EAR_OUT_P|L

W17

HSET_OUT_N

W18

HSET_OUT_P

W19

GPIO5

GPIO20

UART1_CTS V7

POK_OUT V8

ACC_DET_IN V9

GPIO40

GATE_SW W10

SWCORE W11

PMU_VPERM W12

PMU_VRF W13

VCM_OUT V17

INTMIC_IN_P

V19

GPIO2

GPIO6

GPIO7

UART1_TD V5

THERM_IN V6

GPIO41

VCHG V10

SWCORE V11

PMU_VSIM V14

PMU_VMEM V15

VCM_OUT V16

PWM_OUT2 T6

PWM_OUT0 T7

POK_IN T8

SSI_DATA U1

EXTMIC_BIAS

U18

INTMIC_IN_N

U19

SSI_OUT U2

G41T

51T

G61T

INTMIC_BIAS

T18

EXTMIC_IN_P

T19

SSI_SEL2 T2

NRESET T4

PWM_OUT1 T5

CLK_BT R7

AUX_POK

_TA

SSI_CLK T1

_TAB

01T

_TAB

31T

AUXAUD_IN_R

R18

EXTMIC_IN_N

R19

TMS R2

TEST R4

APG

RTCK P4

SSI_SEL0 R1

GATE_REG R10

_TAB

G9N

TDO P1

AUXAUD_IN_L

P18

HKSW_DET1

P19

TCK P2

AUXADC1 N16

CLK_XOUT N18

HKSW_DET2

N19

KEYOUT3

TDI N4

G7N

KEYOUT2

APG

PA_RAMP M16

_TA

AUXADC0

M19

KEYOUT1

NTRST M4

KEYOUT0

FE_CTRL3

L15

CLK_32K_OUT L16

UART0_RD L18

XTAL_32K_1 L19

KEYIO1

KEYIO2

KEYIN2

KEYIO0

FE_CTRL2

K15

UART0_TD K18

XTAL_32K_2 K19

KEYIN1

SSI_SEL1 J2

GPIO57

2OIV

KEYIN0

FE_CTRL0

J15

FE_CTRL1

J16

PCM_SYNC J18

PCM_CLK J19

SIM_CLK H19

GPIO38

GPIO10

G7H

G9H

GPIO39

G1H

H15

PCM_DO H16

SIM_DATA H18

DATA0

G18

DATA8

G19

GPIO8

I_FR

G9G

G5F

RFIL_N G1

ADDR11

G11

ADDR1

G12

ADDR20

G15

SIM_RST G16

ADDR9

RFIL_P F1

ADDR18

F15

ADDR4

F16

DATA9

F18

DATA1

F19

DATA10

E18

DATA2

E19

G5E

G7E

RFID_N E1

ADDR6

E10 ADDR5

E11

NBE1 E12

NOE E13

ADDR2

E14

ADDR19

E15

ADDR3

E16

DATA3

D19

ADDR10

ADDR7

D10

NBE0 D11

NRESET_OUT D12

ADDR12

D13

ADDR13

D14

ADDR17

D16

DATA11

D18

XTAL_SHLD B7

XTAL_SHLD B8

RFIP_N C1

DATA15

C18

DATA4

C19

RFID_P D1

DATA12

B17

DATA13

B18

DATA5

B19

G3B

XTAL_SHLD B5

XTAL_SHLD B6

RFIP_P B1

ADDR8

B10

NWE0 B11

NCS1 B12

ADDR15

B13

ADDR22

B14

ADDR21

B16

RFOL A2

G3A

XTAL_SHLD A5

XTAL_26M_2 A6

XTAL_26M_1 A7

XTAL_SHLD A8

NCS0 A12

ADDR14

A16

DATA6

A17

DATA7

A18

DATA14

A19

UCP201

RFOH A1

ADDR16

A10

NCS2 A11

LCD_DET

VANA_2.85V

C227

702C

002L

VBAT

VGPIO_2.8V

R207

GHG_SW

R211

R208

VBAT

D201

VCORE_1.25V

OSC201

VMEM_1.8V

VCORE_1.25V

VBG

TH200 R205

OSC200

L201

D200

VBAT

R204

FM_SCL

FM_SDA

LCD_BL_EN

FM_RST

A(17:22)

A(18)

A(19)

A(20)

A(21)

A(22)

A(17)

TORCH_EN

KEYOUT(0)

RX_SEL

A(23)

SYSRST

RSTON

EGSMRX_P

EGSMRX_N

DCS_TX

EGSM_TX

DCSRX_P

DCSRX_N

VCM_OUT

OEn

WEn

RTCK

TMS

TCK

TDO

TRST_N

TDI

SIM_DATA

SIM_CLK

SIM_RST

VCORE_1.25V

RAMP

CHG_REG

VCHG_P

AUX_DET

32KHz_DIGIT

NCSRAM

NCSFLASH

VPERM_3.0V

VANA_2.85V

VRF_2.85V

VSIM_3.0V

VMEM_1.8V

VGPIO_2.8V

BAND_SEL

NCS0

ONKEY_2

ONKEY_1

ICHGN

ICHGP

UART1_TD

UART1_RD

UART1_CTS

UART1_RTS

UART0_TD

UART0_RD

MIC_BIAS

EAR_P

EAR_N

SPK_P

SPK_N

EAR_SW_REF

EAR_SW

FM_L

FM_R

JIG_ON

KEYOUT(0:3)

KEYOUT(3)

KEYOUT(2)

KEYOUT(1)

KEYIN(0:2)

KEYIN(2)

KEYIN(1)

KEYIN(0)

KEYIO(0:2)

KEYIO(2)

KEYIO(1)

KEYIO(0)

MIC_P

MIC_N

EAR_MIC_P

EAR_MIC_N

MOD_STANDBY

A(13)

A(14)

A(15)

MD(0:15) MD(0)

MD(1)

MD(2)

MD(3)

MD(4)

MD(5)

MD(6)

MD(7)

MD(8)

MD(9)

MD(10)

MD(11)

MD(12)

MD(13)

MD(14)

MD(15)

KEY_LED_ON

FM_INT

VIB_EN

PON_PA

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Flow Chart of Troubleshooting

9-22

ANT103

ANT104

002TAB

C110

C112

C115

C117

C120

C124

C201

C202

C205

C212

C215

C227

C302

C303

C306C307

C312

C319

C320

C322

C323

C324

C325

C326

C327

C328

D200

D201

D303D304

F100

GHG_SW

L101 L103

L109 L110

L111

L112

L113

L114

L201

LCD_DET

MIC300

OSC200

OSC201

PAM100

R101

R206

R207

R208

R310

R311

R312

R313

RFS100

SC100

SC101

SC104

SC107

SC108

TH200

TP1

TP200

TP201

TP202

TP203

TP204

TP205

102PCU

UME200

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Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-23

9-12. GSM900 Transmitter

Yes

Change or Resolder PAM100

Yes

PAM100 Pin15 ≥

30dBm

TX ON (5Level)

Check PAM100

pin 8=H

Pin 10 = L

PAM100 pin4 ≥-4

dBm Check ANT Switch

control circuit

Yes

Yes No

yes Resolder L113, C110, L114

Yes Yes

Check PAM100

VBATT(pin11) OK? Check UCP201

No Check VBAT or PAM

control signal

UCP201 pinA2

≥-4dBm

Yes Resolder or Change

C120, C112, L103

Check &Resolder

C108, C207, C208, C201,

C202

And PMU Part and UCP201

END

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This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-24

9-13. DCS Transmitter

TX ON (5Level)

END

Check &Resolder

C108, C207, C208, C201,

C202

And PMU Part and UCP201

PAM100 Pin15 ≥

30dBm

Check VBAT or PAM

control signal

Check UCP201

Change or Resolder PAM100

Check ANT Switch

control circuit

Yes

Resolder or Change

C121

Check PAM100

VBATT(pin11) OK?

Check PAM100

pin 4=H

Pin 5=H

Resolder L113, C110, L114

Yes

yes

Yes

UCP201 pinA1

≥-4dBm

PAM100 pin2≥-4

dBm

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Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-25

DCS_RX

BAND_SEL

DCS_TX

PON_PA

EGSM_TX

MOD_STANDBY

TX Module S/W Control Circuit

EGSM_RX

RF Part

STAND BY

RX_SEL

L112

C124

L113

L111

VBAT

C114

C120

C117

1IN1

IN2

OUT1 8

OUT1

OUT2 6

OUT2

F100

G01

C115

L101

C116

L114

C122

CN91

RFIN_HB 2

RFIN_LB 4

0XR71

1XR

11T

TABV

NG5

NG6

20 GND

90LR

1LR

15 ANT

12D

32D

14 GND

001MAP

L109

ANT104

L110

C110

C112

C119

ANT103

RFS100

C121

L103

C109

C118

_NO

EGSM_TX

DCS_TX

LES

_XR

DCSRX

EGSMRX

DCSRX_N

EGSMRX_P

EGSMRX_N

EGSMRX

DCSRX

RAMP

DCSRX_P

* CLK

* F-RDY/R-WAIT#

* AVD#

BASEBAND

C225

VSIM_3.0V

R206

802C

VRF_2.85V

VPERM_3.0V

VANA_2.85V

VGPIO_2.8V

902R

C228

GPIO1

UART1_RD W5

UART1_RTS W6

LDO_EN W7

ICHGN W8

ICHGP W9

PMU_VANA W14

PMU_VIO W15

EAR_OUT_N|R

W16

EAR_OUT_P|L

W17

HSET_OUT_N

W18

HSET_OUT_P

W19

GPIO5

GPIO20

UART1_CTS V7

POK_OUT V8

ACC_DET_IN V9

GPIO40

GATE_SW W10

SWCORE W11

PMU_VPERM W12

PMU_VRF W13

VCM_OUT V17

INTMIC_IN_P

V19

GPIO2

GPIO6

GPIO7

UART1_TD V5

THERM_IN V6

GPIO41

VCHG V10

SWCORE V11

PMU_VSIM V14

PMU_VMEM V15

VCM_OUT V16

PWM_OUT2 T6

PWM_OUT0 T7

POK_IN T8

SSI_DATA U1

EXTMIC_BIAS

U18

INTMIC_IN_N

U19

SSI_OUT U2

G41T

51T

G61T

INTMIC_BIAS

T18

EXTMIC_IN_P

T19

SSI_SEL2 T2

NRESET T4

PWM_OUT1 T5

CLK_BT R7

AUX_POK

_TA

SSI_CLK T1

_TAB

01T

_TAB

31T

AUXAUD_IN_R

R18

EXTMIC_IN_N

R19

TMS R2

TEST R4

APG

RTCK P4

SSI_SEL0 R1

GATE_REG R10

_TAB

G9N

TDO P1

AUXAUD_IN_L

P18

HKSW_DET1

P19

TCK P2

AUXADC1 N16

CLK_XOUT N18

HKSW_DET2

N19

KEYOUT3

TDI N4

G7N

KEYOUT2

APG

PA_RAMP M16

_TA

AUXADC0

M19

KEYOUT1

NTRST M4

KEYOUT0

FE_CTRL3

L15

CLK_32K_OUT L16

UART0_RD L18

XTAL_32K_1 L19

KEYIO1

KEYIO2

KEYIN2

KEYIO0

FE_CTRL2

K15

UART0_TD K18

XTAL_32K_2 K19

KEYIN1

SSI_SEL1 J2

GPIO57

2OIV

KEYIN0

FE_CTRL0

J15

FE_CTRL1

J16

PCM_SYNC J18

PCM_CLK J19

SIM_CLK H19

GPIO38

GPIO10

G7H

G9H

GPIO39

G1H

H15

PCM_DO H16

SIM_DATA H18

DATA0

G18

DATA8

G19

GPIO8

I_FR

G9G

G5F

RFIL_N G1

ADDR11

G11

ADDR1

G12

ADDR20

G15

SIM_RST G16

ADDR9

RFIL_P F1

ADDR18

F15

ADDR4

F16

DATA9

F18

DATA1

F19

DATA10

E18

DATA2

E19

G5E

G7E

RFID_N E1

ADDR6

E10 ADDR5

E11

NBE1 E12

NOE E13

ADDR2

E14

ADDR19

E15

ADDR3

E16

DATA3

D19

ADDR10

ADDR7

D10

NBE0 D11

NRESET_OUT D12

ADDR12

D13

ADDR13

D14

ADDR17

D16

DATA11

D18

XTAL_SHLD B7

XTAL_SHLD B8

RFIP_N C1

DATA15

C18

DATA4

C19

RFID_P D1

DATA12

B17

DATA13

B18

DATA5

B19

G3B

XTAL_SHLD B5

XTAL_SHLD B6

RFIP_P B1

ADDR8

B10

NWE0 B11

NCS1 B12

ADDR15

B13

ADDR22

B14

ADDR21

B16

RFOL A2

G3A

XTAL_SHLD A5

XTAL_26M_2 A6

XTAL_26M_1 A7

XTAL_SHLD A8

NCS0 A12

ADDR14

A16

DATA6

A17

DATA7

A18

DATA14

A19

UCP201

RFOH A1

ADDR16

A10

NCS2 A11

LCD_DET

VANA_2.85V

C227

702C

002L

VBAT

VGPIO_2.8V

R207

GHG_SW

R211

R208

VBAT

D201

VCORE_1.25V

OSC201

VMEM_1.8V

VCORE_1.25V

VBG

TH200 R205

OSC200

L201

D200

VBAT

R204

FM_SCL

FM_SDA

LCD_BL_EN

FM_RST

A(17:22)

A(18)

A(19)

A(20)

A(21)

A(22)

A(17)

TORCH_EN

KEYOUT(0)

RX_SEL

A(23)

SYSRST

RSTON

EGSMRX_P

EGSMRX_N

DCS_TX

EGSM_TX

DCSRX_P

DCSRX_N

VCM_OUT

OEn

WEn

RTCK

TMS

TCK

TDO

TRST_N

TDI

SIM_DATA

SIM_CLK

SIM_RST

VCORE_1.25V

RAMP

CHG_REG

VCHG_P

AUX_DET

32KHz_DIGIT

NCSRAM

NCSFLASH

VPERM_3.0V

VANA_2.85V

VRF_2.85V

VSIM_3.0V

VMEM_1.8V

VGPIO_2.8V

BAND_SEL

NCS0

ONKEY_2

ONKEY_1

ICHGN

ICHGP

UART1_TD

UART1_RD

UART1_CTS

UART1_RTS

UART0_TD

UART0_RD

MIC_BIAS

EAR_P

EAR_N

SPK_P

SPK_N

EAR_SW_REF

EAR_SW

FM_L

FM_R

JIG_ON

KEYOUT(0:3)

KEYOUT(3)

KEYOUT(2)

KEYOUT(1)

KEYIN(0:2)

KEYIN(2)

KEYIN(1)

KEYIN(0)

KEYIO(0:2)

KEYIO(2)

KEYIO(1)

KEYIO(0)

MIC_P

MIC_N

EAR_MIC_P

EAR_MIC_N

MOD_STANDBY

A(13)

A(14)

A(15)

MD(0:15) MD(0)

MD(1)

MD(2)

MD(3)

MD(4)

MD(5)

MD(6)

MD(7)

MD(8)

MD(9)

MD(10)

MD(11)

MD(12)

MD(13)

MD(14)

MD(15)

KEY_LED_ON

FM_INT

VIB_EN

PON_PA

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-26

ANT103

ANT104

002TAB

C110

C112

C115

C117

C120

C124

C201

C202

C205

C212

C215

C227

C302

C303

C306C307

C312

C319

C320

C322

C323

C324

C325

C326

C327

C328

D200

D201

D303D304

F100

GHG_SW

L101 L103

L109 L110

L111

L112

L113

L114

L201

LCD_DET

MIC300

OSC200

OSC201

PAM100

R101

R206

R207

R208

R310

R311

R312

R313

RFS100

SC100

SC101

SC104

SC107

SC108

TH200

TP1

TP200

TP201

TP202

TP203

TP204

TP205

102PCU

UME200

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

7. Block Diagrams

7-2

7-1. RF Block Diagram

Modem

(PNX4900)

MAIN LCD

MD(0:7) /NCS(0)/A(20)/Wen/LED_A

VGPIO2.8V

VMEM_1.8V

QQVGA

(128x128)

SYSRST

SIM

VSIM_3.0V

32.768kHz

NCS_FLASH / NCSRAM

VMEM_1.8V

MD(0:15) / A(17:23)

LB / UB

SYSRST PHONE MEMORY

(K5N3217ATA-AT80)

NOR

32Mb

OEn/WEn

A(13)*F-RDY/R-WAIT# / A(14)*CLK / A(15)*AVD# UtRAM

16Mb

SIM_RST

SIM_CLK

VBAT

FM RADIO

(SI4708-B-GMR)

AUDOL

AUDOR

I2C

FMR

FML

VGPIO_2.8V

GPIO38/GPIO39

AUXAUD_IN_L

LED Drv.

(AHK3292IGU-T1)

LCD_K1/

LED_K2 VBAT

MOTOR

VBAT

LCD_DET

KEY_ROW((0:4)

KEY_COL((0:4)

KEYPAD

MAIN KEY LED(1:4)

Li-Ion Battery

(Standard)

800mAh

V_EXT_CHARGE_5V

IF CON

( )

USB_DP/USB_DM

RXD1_J/TXD1_J

FM_ANT

VBUS_5V_IF

EARSPK_R / L

AUX_ON_J/VBUS_5V_J

EARMIC_P / N / EAR_SWITCH

SIM

VBAT

SIM_DATA

USB_DP_J/USB_DM_J

EXTMIC_IN_P

MIC

MIC_N

MIC_P

EARMIC

AUX_MIC_P

AUX_MIC_N

HFR_N / JACK_IN / AUX_ON

AUXAUD_IN_R

SDIO/SCLK

LDO

(MIC5365-3.3YMT) KEY_LED_ON

EXTMIC_IN_N

INTMIC_IN_N

INTMIC_IN_P

HSET_OUT_N

HSET_OUT_P

EAR_OUT_N|R

EAR_OUT_P|L

EAR_N

EAR_P

SPK_P

SPK_N

VCM_OUT

SAMSUNG Proprietary-Contents may change without notice

8. PCB Diagrams

8-1

This Document can not be used without Samsung's authorization

BTC200

C100

C103

C104

C105

C106

C111

C114

C115

C116

C117

C118

C119

C121

C200

C201

C202

C203

C204

C205

C206

C207

C208

C209

C210

C211

C212

C213

C214

C215

C216

C217

C218

C219

C220

C221

C222

C223

C224

C225

C226

C227

C228

C229

C230

C231

C232

C233 C300

C301

C302

C303

C304

C305

C306 C307

C308

C309

C310

C311

C312

C313

C314

C315

C319

C320

C321

C322

C323

C324

C325

C326

C327

C328

D200

D201

D301D302

D303 D304

F100

IFC300

L109 L110

L200

L201

L300

L301

L302

L303

L304

L305

L306

L307

L308

L309

L310

MOT100

OSC200

OSC201

PAM100

R101

R102

R103

R104

R105

R106

R108

R109

R110

R200

R201

R202

R203

R204

R205

R206

R207

R208

R209

R210

R211

R212

R213

R214

R215

R216

R217

R218

R300

R301

R302

R303

R304

R305

R306

R307

R308

R309

R310

R311

R312

R313

RFS100

SC100

SC101

SC102

SC103

SC104

SC108

SC109

SIM200

SPK300

TH200

TR100

U100

U103

U200

U300

U302

U308

U309

U310

UCP201

UME200

ZD200

ZD300

ZD302

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PCB Diagrams

8-2

This Document can not be used without Samsung's authorization

DIGIT300

KEYPAD

DIGIT301

KEYPAD

DIGIT302

KEYPAD

DIGIT303

KEYPAD

DIGIT304

KEYPAD

DIGIT305

KEYPAD

DIGIT306

KEYPAD

DIGIT307

KEYPAD

DIGIT308

KEYPAD

DOWN

KEYPAD

END

KEYPAD

HDC300

INT

KEYPAD

LED303

LED304

LEFT

KEYPAD

RIGHT

KEYPAD

SEND

KEYPAD

SOFT300

KEYPAD

SOFT301

KEYPAD

ZD301

SAMSUNG Proprietary-Contents may change without notice

11. Disassembly and Assembly Instructions

11-1

This Document can not be used without Samsung's authorization

1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage!

2) Be careful not to damage IF COVER

1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage!

Unscrew 3points at the REAR case

1 2

3Disassemble the PBA. Be careful with hooks. Separate the PBA from the FRONT

DIsassemble the REAR as below sequence

11-1. Disassembly

SAMSUNG Proprietary-Contents may change without notice

Exploded View and Parts List

11-2

This Document can not be used without Samsung's authorization

1) Be careful not to make scratch and molding damage!

2) Be careful not to damage LCD

1) Be careful not to make scratch and molding damage!

2) Be careful not to damage LCD FPCB and LCD

1) Be careful not to make scratch and molding damage!

2) Be careful not to damage LCD FPCB and LCD 1) Be careful not to make scratch and molding damage!

8Disassemble the SHIELD CAN

7Disassemble the LCD.

5Push the hooks of both side of LCD Lift up bottom side of the LCD carefully.

SAMSUNG Proprietary-Contents may change without notice

Exploded View and Parts List

11-3

This Document can not be used without Samsung's authorization

1) Be careful not to make scratch and molding damage!

2) Be careful not to damage MIC FPCB 1) Be careful not to make scratch and molding damage!

9Disassemble the MIC Separate the KEYPAD from the FRONT

SAMSUNG Proprietary-Contents may change without notice

Exploded View and Parts List

11-4

This Document can not be used without Samsung's authorization

1) Be careful not to make scratch and molding damage!

2) Be careful not to make agap between LCD FPCB

and Main Board.

3) Height of solder should not over 0.2mm.

1) Be careful not to make scratch and molding damage!

2) Don't push the panel of LCD while combine the LCD 1) Be careful not to make scratch and molding damage!

3 4

Soldering 2points of MIC FPCB pad with

PBA

Assemble the SHIELD CAN

Combine LCD to Main Board.

Soldering FPCB of the LCD MODULE

CAUTION

Check F-PCB to MAIN PCB soldering tightly.

(If there is agap between F-PCB and Main board will

makes faulty)

Be careful not to make Flux on the Main

Board

(Use the cover of Soldering Jig)

Push LCD to left and make left hook takes it's

position.

CHECK POINT

1. Order of LCD combining

①SetLCDribtoit'shole

②Push and lock the hook which is at right-bottom side of

LCD

③Push and lock the hook which is at left-bottom side of

LCD

11-2. Assembly

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Exploded View and Parts List

11-5

This Document can not be used without Samsung's authorization

1) Be careful not to make scratch and molding damage!

2) When insert MOTOR, use PUSHING JIG.

3) CHECK SPEAKER, MOTOR insert tightly.

1) Be careful not to make scratch and molding damage!

2) Be careful nothing goes between LCD and FRONT.

1) Be careful not to make scratch and molding damage!

2) Be careful not to damage IF COVER.

56INSERT SPEAKER, MOTOR to REAR.

INSERT KEYPAD to FRONT.

78COMBINE REAR FROM TOP TO BOTTOM.

INSERT PBA TO FRONT.

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Exploded View and Parts List

11-6

This Document can not be used without Samsung's authorization

1) Be careful not to make scratch and molding damage!

9Screw 3points at the REAR case.

①

②

③

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