Samsung GT-S5350 Troubleshooting

Level

8.

Block Diagram

8-1.

Repair

3

3.0veRWH72.60.0102

margaiDkcolB0335-TG

TUOL/TUOR_MF

TABpukcaB

yrettaB

HAM0021

bsuorciM/AT

PU

RREESSEETTIICC

TESER_YEK

HS7CT

SF80

HSALF-T

7059B

TNI_YEK/)ADS/LCS(C2I

TRAU

SPG+MF+TB

)GBUK0B5702MCB(

IFIW

)9134MCB(

KCOLBFR

)EGDElluF(82577YKS

YROMEM

RDDG2/G4DNAN

GGPPIIOOEExxppaannddeerr

WS

DCLniaM

DUOL

niaM

CIM

P_CIM
P_CIM

DNG__

RW/DR/SC/SR_DCL

AREMAC

SSCC990000777766EEDDRR22

(

TRAU

320AMB

-/+DEL

)CIHGILKCAB

B892DTK

NE_LB_DCL

"5/1ISLM3

CIBSUORCIM

)

TESER_BB

atadtib61

CII

TESER/KLC/KNYS

TAD_Y

A

DAOLNWOD

P/N_BSU

N/P_PMA
L/R_RAE

QRI_UMP/K23/C2I

ADS/LCS_CCA(C2I

TNI_CCA

TNA_MF

enohpraE

CAJRAEIP5.3

R_KPSRAE
L_KPSRAE

KPS

P_KPS
N_KPS

ROTOM

V0.3_BIV

UMP

CIMP+PVO+CIMP(

)

GWE0998XAM

SUBV

YEKEMULOV

3322KKHHzz

2256PMTS

TUOL_MF

TUOR_MF

TESER_UMP



raE

CIM

CIM

P_CIMDUOL
P_CIMDUOL

DNG_

P_CIM_RAE
N_CIM_RAE

GBFI43312MCB

rossecorP9MRA

aidemitluMdetargetnI

PILF

CILLAH

21UXX95DEH

ATRAU

WS

IPS

BTRAU

VCR

P_VCR
N_VCR

NOC_NE/NE_XT

BH/BL_AP

)058/009/SCD/SCP(XR

SUB

reviecsnartFRnoitarbilac-fleS

GATJ

MIS

zHM62

zHM62

SPG

TUOL/TUOR_MF

TB

WS

IFIW

YEK

RBT1061EPMTS

8-1

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This Document can not be used without Samsung's authorization

Level3Repair

PCB Diagrams

8-2.

8-2-1.

Top

8-2

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This Document can not be used without Samsung's authorization

Level3Repair

8-2-1.

Bottom

8-3

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Level3Repair

Flow Chart of Troubleshooting

8-3.

presetting methods for checking TP

（

GND&TP(exp. VBAT=

-

look over the coming out signal.

-

C1

59, C184

using Oscilloscope

)

GND

Oscilloscope



TP(Test Point)

8-4

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Multi-meter



Level3Repair

EX) to look up the TP, shunt Cap.

-

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Checking the TP(test point) using Multi-meter



if checking the GND, you can listen"beep"

-

if checking the Signal, you can't listen it.

8-5

Level3Repair

8-3-1.

Power On

Power On'does not work

'

Yes

Check the current consumption

more than

Yes

Check the VBAT

more than

Yes

C300(VBAT)

100

3.3V

=3.0

mA

V?

No

No

No

Download again

Check the Battery

Check the related circuit

Yes

Check the MEM

U300 is more than

Check U300

V_DIG

3.0
V_ANKG

3.0
V_ANLG

1.2

Check the CLK32K

Freq

Check the initial operation

=3.0V

Yes

=32

Yes

1.8V

Yes

=3.0V
=1.2V

KHz

of

1.8V

No

No

No

Check the U300 and L301

Check the U300 and C324, C325, C333

Check the clock32kHz_DIGIT

Yes

END

8-6

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Level3Repair

UMP

603C

703C

N_PMA

P_PMA
TUOL_MF
TUOR_MF

GLNA_V0.3
V8.2_A_MACV

V8.2_D_MACV
V8.1_MACV
V0.3_BIV_DDV
V0.3_HCUOTV
V3.3_YEK_DDV

GLNA_V2.1
FRV_V3.1

1PMA_V0.3
DS_V0.3

DCL_V9.2
MARVN_BSU_V3.3

FRV_V7.2
GTOBSU_V5.2

OXCV_V3.1

CCVMIS

GID_V0.3

543C

643C

123C 033C

803C

903C

623C

423C723C

323C 433C

223C 533C

523C

823C333C

V8.3_TABV

923C

233C

133C

203C

003C

013C

113C

3

9

8

9

C

D

D

G

S

N

B

A

I

U

T

T

O

T

T

B

C

A

A

V

V

B

B

3A

1NI

1D

2NI

4B

3NI

5C

4NI

6D

5NI

7D

6NI

8B

7NI

4J

I

8N

8H

9NI

5H

01NI

9H

11NI

4H

1ANI

4G

2ANI

5G

1BNI

6G

2BNI

1H

1VLNI

1E

2VLNI

9B

1ODLA

7B

2ODLA

5E

1ODLXUA

5F

2ODLXUA

6E

3ODLXUA

6F

4ODLXUA

7E

5ODLXUA

2H

1ODLVL

2E

2ODLVL

6A

1ODLCH

5A

2ODLCH

5B

1ODLSM

6B

2ODLSM

8A

1ODLFR

7A

2ODLFR

4F

ODLCL

3B

ODLMIS

4A

ODLOI

D

D

D

N

N

N

G

G

G

D

A

9

8

7

F

F

F

1F

NIX

1G

TUOX

403C

6H

N1C

7J

P1C

3C

1BF

2C

2

BF

A
2

003L

1XL

1C

103L

2XL

7G

NNIXR

7H

PNIXR

3J

103R

LPH

2J

203R

RPH

9G

NTUO

8J

PTUO

9E

ANIGHC

8E

BNIGHC

003U

4D

1CP

4E

2CP

3D

ZHK23

8C

513C

LV

3H

SAIBV

LCS

ADS

BQRI

PBFER

BTESER

BRWPFH

BNORWP

1TSET

2TSET

CN

CN

CN

CN

CN

CN

2

3

1

4

D

D

D

D

N

N

N

N

S

G

S

G

G

G

P

V

P

P

P

8

2

1

5

6

J

J

B

B

G

633C913C

613C

6C

7C

4C

5D

3E

2D

3F

2F

2G

1A

9A

1J

9J

1

2

003PT

713C

003CSO

N_KPS
P_KPS

CP

LCS
ADS

YEKNO

813C

303C

503C

213C

L_KPSRAE
R_KPSRAE

313C

QER_KLC

413C

443C

QRI_UMP

TESER_UMP

TED_CCA

V5_SUBV

103C

EROCV_V82.1

MEM_V8.1

V5_SUBV

K23KLC

8-7

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This Document can not be used without Samsung's authorization

Level3Repair

8-3-2.

Initial

Initial Failure

Yes

U300 pin E3(RESETB)="H"?

check the test point)

(

Yes

Check the16bit data signal

memory CE

&

END

Yes

No

Check the circuit related to reset

8-8

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

UMP

603C

703C

N_PMA

P_PMA
TUOL_MF
TUOR_MF

GLNA_V0.3
V8.2_A_MACV

V8.2_D_MACV
V8.1_MACV
V0.3_BIV_DDV
V0.3_HCUOTV
V3.3_YEK_DDV

GLNA_V2.1
FRV_V3.1

1PMA_V0.3
DS_V0.3

DCL_V9.2
MARVN_BSU_V3.3

FRV_V7.2
GTOBSU_V5.2

OXCV_V3.1

CCVMIS

GID_V0.3

543C

643C

123C 033C

803C

903C

623C

423C723C

323C 433C

223C 533C

523C

823C333C

V8.3_TABV

923C

233C

133C

203C

003C

013C

113C

3

9

8

9

C

D

D

G

S

N

B

A

I

U

T

T

O

T

T

B

C

A

A

V

V

B

B

3A

1NI

1D

2NI

4B

3NI

5C

4NI

6D

5NI

7D

6NI

8B

7NI

4J

I

8N

8H

9NI

5H

01NI

9H

11NI

4H

1ANI

4G

2ANI

5G

1BNI

6G

2BNI

1H

1VLNI

1E

2VLNI

9B

1ODLA

7B

2ODLA

5E

1ODLXUA

5F

2ODLXUA

6E

3ODLXUA

6F

4ODLXUA

7E

5ODLXUA

2H

1ODLVL

2E

2ODLVL

6A

1ODLCH

5A

2ODLCH

5B

1ODLSM

6B

2ODLSM

8A

1ODLFR

7A

2ODLFR

4F

ODLCL

3B

ODLMIS

4A

ODLOI

D

D

N

N

G

G

D

A

9

8

7

F

F

F

1F

NIX

1G

TUOX

403C

6H

N1C

7J

P1C

3C

1BF

2C

2

BF

A
2

003L

1XL

1C

103L

2XL

7G

NNIXR

7H

PNIXR

3J

103R

LPH

2J

203R

RPH

9G

NTUO

8J

PTUO

9E

ANIGHC

8E

BNIGHC

003U

4D

1CP

4E

2CP

3D

ZHK23

8C

513C

LV

3H

SAIBV

LCS

ADS

BQRI

PBFER

BTESER

BRWPFH

BNORWP

1TSET

2TSET

CN

CN

CN

CN

CN

CN

2

3

1

4

D

D

D

D

D

N

N

N

N

S

N

G

S

G

G

G

G

P

V

P

P

P

8

2

1

5

6

J

J

B

B

G

633C913C

613C

6C

7C

4C

5D

3E

2D

3F

2F

2G

1A

9A

1J

9J

1

2

003PT

713C

003CSO

N_KPS
P_KPS

CP

LCS
ADS

YEKNO

813C

303C

503C

213C

L_KPSRAE
R_KPSRAE

313C

QER_KLC

413C

443C

QRI_UMP

TESER_UMP

TED_CCA

V5_SUBV

103C

EROCV_V82.1

MEM_V8.1

V5_SUBV

K23KLC

8-9

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

8-3-3.

Charging Part

Abnormal charging part

Yes

Check the U300 pin E9

>5.0V

Yes

C318(ACC_DET)

="L"?

Yes

No

No

Check the circuit related to

VBUS_5V_IF

Check the circuit related to

ACC_DET signal

Check the U300 pin D5

】

1.25V

Yes

END

No

Resolder or replace U300

8-10

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

UMP

603C

703C

N_PMA

P_PMA
TUOL_MF
TUOR_MF

GLNA_V0.3
V8.2_A_MACV

V8.2_D_MACV
V8.1_MACV
V0.3_BIV_DDV
V0.3_HCUOTV
V3.3_YEK_DDV

GLNA_V2.1
FRV_V3.1

1PMA_V0.3
DS_V0.3

DCL_V9.2
MARVN_BSU_V3.3

FRV_V7.2
GTOBSU_V5.2

OXCV_V3.1

CCVMIS

GID_V0.3

543C

643C

123C 033C

803C

903C

623C

423C723C

323C 433C

223C 533C

523C

823C333C

V8.3_TABV

923C

233C

133C

203C

003C

013C

113C

3

9

8

9

C

D

D

G

S

N

B

A

I

U

T

T

O

T

T

B

C

A

A

V

V

B

B

3A

1NI

1D

2NI

4B

3NI

5C

4NI

6D

5NI

7D

6NI

8B

7NI

4J

I

8N

8H

9NI

5H

01NI

9H

11NI

4H

1ANI

4G

2ANI

5G

1BNI

6G

2BNI

1H

1VLNI

1E

2VLNI

9B

1ODLA

7B

2ODLA

5E

1ODLXUA

5F

2ODLXUA

6E

3ODLXUA

6F

4ODLXUA

7E

5ODLXUA

2H

1ODLVL

2E

2ODLVL

6A

1ODLCH

5A

2ODLCH

5B

1ODLSM

6B

2ODLSM

8A

1ODLFR

7A

2ODLFR

4F

ODLCL

3B

ODLMIS

4A

ODLOI

D

D

N

N

G

G

D

A

9

8

7

F

F

F

1F

NIX

1G

TUOX

403C

6H

N1C

7J

P1C

3C

1BF

2C

2

BF

A
2

003L

1XL

1C

103L

2XL

7G

NNIXR

7H

PNIXR

3J

103R

LPH

2J

203R

RPH

9G

NTUO

8J

PTUO

9E

ANIGHC

8E

BNIGHC

003U

4D

1CP

4E

2CP

3D

ZHK23

8C

513C

LV

3H

SAIBV

LCS

ADS

BQRI

PBFER

BTESER

BRWPFH

BNORWP

1TSET

2TSET

CN

CN

CN

CN

CN

CN

2

3

1

4

D

D

D

D

D

N

N

N

N

S

N

G

S

G

G

G

G

P

V

P

P

P

8

2

1

5

6

J

J

B

B

G

633C913C

613C

6C

7C

4C

5D

3E

2D

3F

2F

2G

1A

9A

1J

9J

1

2

003PT

713C

003CSO

N_KPS
P_KPS

CP

LCS
ADS

YEKNO

813C

303C

503C

213C

L_KPSRAE
R_KPSRAE

313C

QER_KLC

413C

443C

QRI_UMP

TESER_UMP

TED_CCA

V5_SUBV

103C

EROCV_V82.1

MEM_V8.1

V5_SUBV

K23KLC

8-11

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This Document can not be used without Samsung's authorization

Level3Repair

8-3-4.

Sim Part

Phone can't access SIM Card

Yes

Check the SIMVCC

Check the SIM connector's

connect to SIM card

=3.0V

Yes

Yes

No

Check the circuit related to R308, C339

No

resolder or change SIM300

Check the circuit around SIM300

input circuitry

Yes

Check the SIM Card

look over if it get damaged.)

(

Yes

END

No

Check the related circuit of SIM300

8-12

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Level3Repair

TEKCOS MIS

CCVMIS

803R

OIMIS

733C

6

6

5

5

4

4

7GG89GG01

SIM300

11
22
33

833C043C143C

TSRMIS
KLCMIS

933C

8-13

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Level3Repair

8-3-5.

Microphone Part

Microphone does not work

C228(MIC_BIAS

Check the circuit

from UCP200 to MIC

Yes

Yes

Yes

)="

H"

No

No

Resolder C228, L403, L406, C413

Resolder U402, C410, C412

Check the MIC

Yes

END

No

Replace the MIC(MIC400)

8-14

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This Document can not be used without Samsung's authorization

Level3Repair

SAIB_CIM

3
0
4

004CIM

L

1

REWOP

REWOP

2

DNG

3

DNG

4

TUOTUO

604DZ

1
2
4
C

404L

504C

3
0
6
0

P_CIM_NIAM

SAIB_CIM

6
0
4

HTAP CIM RAE & NIAM

LES_CIM

L

1

S

2

3

904C

P_TUO_CIM

014C

214C

414C

P_CIM

N_CIM

Z

314C

HCTIWS CIM

204U

6

1Y

5

CCV

DNG

4

0Y

P_CIM_KPS

P_CIM_NIAMP_TUO_CIM

8-15

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Level3Repair

L114

L108 L109

ZD101

ZD100

L
1
0
7

L140

C107

L139

C103

L102

L
1
0
3

L

L

1

1

0

1

1

0

F100

RFS100

L
1
3
3

L105

L
1
0
6

C
1
7
2

C222

C
2
3

C208

2

C207

PAM100

C
1
0
1

C
6

R613

0
1

R414

R413

C

C226

2
1
3

C225

C

C

R

2

2

2

0

0

0

3

6

2

2

0

2

H

B

C220

C

C

2

2

R207

1

2

C233

0

9

C230

V

R216

R

R

2

2

R205

0

0

1

0

R

R

2

2

1

1

8

7

C

R

R

4

3

4

0

0

1
1

7

7

R406

U404

C408

C183

R133

C
1
7
4

C185

C184

1

0

0

C

S

C

C186

1

R101

8
7

C173

R100

C
1
5
9

4
0
6
U

C614

R612

R620

U
6

C343

0
0

R306

C342

C412

C414

L
4

4

0

2

U

0
6

C
5
1
2

Z
D

C

4

4

0

2

6

1

S
C
1

C409C410

0
3

C
4
1
3

L
4
0
3

C405

L404

0
0
3
D
C

L407 L409

C

C

4

4

Z

0

0

D

1

2

4
0
3

ZD402

S
P
K
4
0
0

S
P
K
4
0
1

MIC400

C235

8-16

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Level3Repair

8-3-6.

Speaker Part

(

checking an waveform using

Does not work Voice call

Speaker does not work

Yes

Check the L407, L409

Wiring the SPK N/P and

oscilloscope)

Yes

Yes

No

No

?

Resolder L407, L409, C401, C402,

ZD402, ZD403

Resolder UCP200

Does not work Ringtone?

Yes

Is Speaker working?

Listening through the

(

speaker)

Yes

END

No

No

Resolder or Replace UCP200,

SPK400,SPK401

Change Speaker

be possible of SPK Problems

(

or not inserting it right.)

8-17

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Level3Repair

KPS

004KPS

1

P_KPS

N_KPS

704L

904L

3

1

2

0

0

4

4

C

C

2

0

0

4

4

D

D

Z

Z

1

2

2

104KPS

1

1

2

2

MIC400

C235

0
0
3
D
C

L407 L409

C

C

4

4

Z

0

0

D

1

2

4
0
3

ZD402

S
P
K
4
0
0

S
P
K
4
0
1

8-18

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Level3Repair

8-3-7.

Key Data Input

Check Initial Operation

When you pushed all of the

Key, does the key have

Yes

tension?

Yes

No

Change Domesheet

All of the key doesn't work

except POWER ON KEY

Yes

END

No

?

because of be possible for PBA to get damaged)

Replace the PBA

over the insturctions again

(

and change the board

8-19

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

)5:0(WOR_YEK

)7:0(LOC_YEK

12

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345

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8-20

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

8-3-8.

LCD

Backlight does not work

Yes

Is LCD Contrast set on high

level in the Menu?

menu->settings->display-

(

Brightness->level

>

Check the LCD

Connector(HEA500)

)

Yes

No

No

Set LCD Contrast on high level

menu->settings->display->Brightness->level

(

select5Level(level

Connect with LCD FPCB

:1~5)

/

END

Yes

8-21

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

H204

O
S
C
3

0
0

C231

L

L

5

5

0

0

1

4

C503C513

H
E

A
5
0
0

R213

L200 L201

C234

C305

C316

C
3
3
4

0
0
2
U

C311

C

C

3

3

2

3

1

3

0
0
5
D
Z

R214

1
2
2
P
T

TP224

OSC200

R
3
0
2

R219

R209

R212

R211

R210

C214

R200

R500

R
3
0
1

C306

C307 C308

TP222

T
P
2
0
1

F
5
0
0

2
0
5
F

F
5
0
1

C217

C221

C209

R215

C309C310

2

3

0

0

2

2

P

P

T

T
4

0

0

0

2

2

TP223

P

P

T

T

C

C

R226

2

2

0

0

0

2

R129

TP212

C
2
1
5

R227

TP216TP217

U
M
E
2
0
0

C

C

TP208

TP210

TP213TP214

0
0
2
P
C
U

R

2

2

2

1

1

2

2

6

9

C228

TP225

TP205

TP206

TP207

TP218

TP215

TP219

C201

R206

D
2

R

0

2
2

0

5

TP209

TP211

T
A
4
0
0

R409

R

C
4

4

1

1

7

0

C416

C415

C227

C219

C211

C204

C218

L202

R414

R413

C220

8-22

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

presetting

（

Rx setting)

(

Active Cell

1.

select GSM or GPRS

:

Connetion Type

2.

select Auto(GSM), BLER(GPRS)

:

BCH Parameter

3.

select measuring band(DCS or EGSM)

:

Cell power

4.

dBm

:-60

8960

Tx setting)

(

8-23

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

After setting

（

After setting, prepare the call setup Display

1.

UsinganOriginateCall,makeacall.

2.

Confirm the display"connected"

3.

start the measuring

4.

8960 (

EGSM/DCS

)

8-24

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

（

8960 &

spectrum analyzer

down&up at picture)

(

spectrum analyzer:testing method=the way using an Osciliscope

-

-8960:

RF Connector

connect using RF Cable between

8960 &

RF Connector in board.

8-25

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

8-3-10.

GSM

Cell Power

PAM100

L140 using spectrum

(

PAM100 Pin26,27

850

RX ON

Yes

Pin

dBm

-65

analyzer)

dBm

-68

Receiver

:-60

17

Yes

Yes

dBm





No

No

Resolder PAM100, L140,L139,

C103, L102,C172

Check PAM100

pin

5=L,

pin6=

L

No

Yes

Check ANT Switch

control circuit

Resolder PAM100

TCXO CLOCK CHECK?

MHz@OSC200

26

Yes

Check UCP20

END

0

Yes

No

Resolder OSC200

8-26

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

8-3-11.

GSM

Cell Power

PAM100

TP:L140 using

(

spectrum analyzer)

PAM100 Pin12

900

RX ON

-65

-68

Receiver

:-60

Yes

Pin

dBm

Yes

dBm

Yes

17

dBm





No

No

Resolder PAM100, L140,L139,

C103, L102,C172

Check PAM100

pin

pin6=H

5=L,

No

Yes

Check ANT Switch

control circuit

Resolder PAM100

TCXO CLOCK CHECK?

MHz@OSC200

26

Yes

Check UCP20

END

0

Yes

No

Resolder OSC200

8-27

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

8-3-12.

DCS Receiver

RX ON

Cell Power

PAM100

TP:L140 using

(

spectrum analyzer)

PAM100 Pin13

TP:L110 using

(

specturm analyzer)

TCXO CLOCK

MHz@OSC200

26

:-60

Yes

Pin

dBm

-65

Yes

dBm

-68

Yes

CHECK?

17

dBm





No

No

No

Resolder PAM100, L140,L139,

C103, L102,C172

Check PAM100

pin5,pin6=H

Resolder OSC200

No

Yes

Check ANT Switch

control circuit

Resolder PAM100

Yes

Check UCP20

Yes

END

0

8-28

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

8-3-13.

PCS Receiver

RX ON

Cell Power

PAM100

TP:L140 using

(

spectrum analyzer)

PAM100 Pin14

TP:L111 using

(

specturm analyzer)

TCXO CLOCK

MHz@OSC200

26

:-60

Yes

Pin

dBm

-65

Yes

dBm

-68

Yes

CHECK?

17

dBm





No

No

No

Resolder PAM100, L140,L139,

C103, L102,C172

Check PAM100

pin

Resolder OSC200

5=H,

pin6=

L

No

Yes

Check ANT Switch

control circuit

Resolder PAM100

Yes

Check UCP20

Yes

END

0

8-29

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

) G5.2 ( FR

001TNA

2

2

1

1

B_XRSCP

A_XRSCP

B_XRSCD

A_XRSCD
B_XR009MSG

A_XR009MSG

B_XR058MSG

A_XR058MSG

101L

301L

01

501L

601L

701L

0

1

801L

901L

311L

411L

711L

811L

0

0

1

1

D

D

Z

Z

011L

631L

511L

611L

3

2

0

0

1

1

D

D

Z

Z

731L

2DDCL

41E

3DDCL

21A

4DDCL

41D

DDCL

5

31E

6DDCL

31D

7DDCL

11G

DCDCL

11B

ERDCL

21E

EWDCL

81U

1LRTCGTO

02V

2LRTCGTO

81V

3LRTCGTO

91V

4LRTCGTO

71V

5LRTCGTO

5A

1X_FR

6A

2X_FR

1C

8G0_NNI_FR

1E

9G0_NNI_FR

1G

8G1_NNI_FR

1J

9G1_NNI_FR

1B

8G0_PNI_FR

1D

9G0_PNI_FR

1F

8G1_PNI_FR

1H

9G1_PNI_FR

1M

BH_AP_FR

1L

BL_AP_FR

4H

PMAR_FR

4B

FER_R_FR

2GG3

G5G

2TUO

6

2NI

4

2LAB

7

1TUO

8

1NI

1

1LAB

9

001F

2GG3G5

01

G

2TUO

6

2NI

4

2LAB

7

1TUO

8

1NI

1

1LAB

9

101F

)3(DL
)4(DL
)5(DL
)6(DL
)7(DL

SRDCL
DRDCL

RWDCL

A_XR058MSG

A_XR009MSG
A_XRSCD
A_XRSCP

B_XR058MSG

B_XR009MSG
B_XRSCD
B_XRSCP

232C

101TNA

2

2

1

1

001SFR

A

G

C

G

2

1

4

271C

101C

951C

42
52
62
72

1CV
2CV

61
71

GID_V0.3

3

331L

V8.3_TABV

481C

1XR
2XR
3XR
4XR

1SB
2SB

G

G

G

3

2

1

201L

301C

9
3
1
L

7
0
1
C

0
4
1
L

5
0
0
1

1

7

6

5

3

T

3

2

1

T

T

T

N

T

T

T

A

A

A

A

B

B

B

V

V

V

001MAP

G

G

G

G

G

G

G

G

8

9

1

0

8

9

8

4

1

2

1

1

2

1

2

C

T
T
A

21

B

NE_XT

_

31

NI_BL_XT

W

41

O

NI_BH_XT

L

91

EDOM

12

TEDV

02

PMARV

51

NE_WS_RT

22

PMET

G

G

G

G

G

0

4

3

2

5

3

3

3

3

3

001R

101R

5
0
0

381C

1

471C

5
0
0

5

1

8

3

371C

NE_XT
BL_AP
BH_AP

331R

EDOMV

CADXUA

NOC_NE_XT

6
8
1
C

7
8
1
C

002U

1

2

A

3

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6

CN

CCV

5

CN

4

Y

DNG

21

4

3

BH_AP
BL_AP

8-30

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

8-3-14.

GSM

GSM900 Transmitter

850/

TX Power is too Low!!

TX ON(5Level)

TCXO CLOCK CHECK?

26

PAM100 pin

R100 using spectrum

(

Check the Voltage

MHz@OSC200

YES

13-4

dBm

analyzer)

YES

C159

<3.3

V?

NO

NO

NO

solder OSC200

Re-

solder or change

Re-

UCP200

Check the UCP200&VBAT

circuit.

YES

30

Pin

dBm

31



PAM100

L140 using spectrum

(

analyzer)

YES

Check the RFS100

connection with PCB?

YES

Antenna

re-solder or change

NO

Resolder PAM100

NO

Resolder RFS100.

8-31

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

8-3-15.

DCS/PCS Transmitter

TX Power is too Low!!

TX ON(5Level)

TCXO CLOCK CHECK?

26

PAM100 pin

R101 using spectrum

(

Check the Voltage

MHz@OSC200

YES

29-4

dBm

analyzer)

YES

C159

<3.3

V?

NO

NO

NO

solder OSC200

Re-

solder or change

Re-

UCP200

Check the UCP200&VBAT

circuit.

YES

30

Pin

dBm

31



PAM100

L140 using spectrum

(

analyzer)

YES

Check the RFS100

connection with PCB?

YES

Antenna

re-solder or change

NO

Resolder PAM100

NO

Resolder RFS100.

8-32

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

) G5.2 ( FR

001TNA

2

2

1

1

B_XRSCP

A_XRSCP

B_XRSCD

A_XRSCD
B_XR009MSG

A_XR009MSG

B_XR058MSG

A_XR058MSG

101L

301L

01

501L

601L

701L

0

1

801L

901L

311L

411L

711L

811L

0

0

1

1

D

D

Z

Z

011L

631L

511

L

611L

3

2

0

0

1

1

D

D

Z

Z

731L

2GG3

G5G

2TUO

6

2NI

4

2LAB

7

1TUO

8

1NI

1

1LAB

9

001F

01

2GG3G5

G

2TUO

6

2NI

4

2LAB

7

1TUO

8

1NI

1

1LAB

9

101F

101TNA

2

2

1

1

001SFR

A

C

G

G

2

1

4

271C

101C

951C

42
52
62
72

1CV
2CV

61
71

3

331L

V8.3_TABV

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2XR
3XR
4XR

1S

B

2SB

G

G

G

4

3

2

1

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301C

9
3
1
L

7
0
1
C

0
4
1
L

5
0
0
1

5
0
0

5

1

1

3

7

6

5

3

2

T

3

2

1

T

T

T

N

T

T

T

A

A

A

A

B

B

B

V

V

V

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G

G

G

G

G

G

G

G

9

8

0

1

8

8

9

0

1

1

1

2

2

3

8
1
C

T
T
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21

B

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_

31

NI_BL_XT

W

41

O

NI_BH_XT

L

91

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12

TEDV

02

PMARV

51

NE_WS_RT

22

PMET

G

G

G

G

G

2

3

4

5

3

3

3

3

001R

101R

5
0
0

381C

1

471C

371C

NE_XT

BL_AP

BH_AP

331R

EDOMV

CADXUA

NOC_NE_XT

6
8
1
C

7
8
1
C

8-33

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Level3Repair

C226

C222

C225

C
L
1
1
7

S
C
1
0
7

ZD103

ZD102

L
1
1
6

L108 L109

L118

L

ZD101

1
1
3

L114

ZD100

L

L

L

L

L

1

1

1

1

1

3

3

1

1

0

6

7

5

0

7

2

3

C

C208

2

2
0
3

L
1
0
3

L
1
0
1

C207

L105

L
1
0
6

2

0

2

H

F100F101

ZD603

6

0

3

C

A

T

L140

C107

L139

C103

L102

PAM100

0

0

2

2

2

R207

1

2

1

9

3

V

C

R

R

2

2

2

0

0

0

6

2

0

B

C233

0

C230

R216

R
2

R205

0
1

R406

R

R

2

2

1

1

8

7

R

R

C

3

4

4

0

0

1
1

7

7

U404

C408

C183

R133

C
1
7
4

C185

C184

1

C

S

R101

R100

C

C186

1
8
7

C173

C
1
5
9

R306

C342

C412

C414

C409C410

L
4

4

0

2

U

0
6

C
5
1
2

Z
D

C405

C

4

4

0

2

6

1

L404

S
C
1
0
3

C
4
1
3

L
4
0
3

C

C

C

RFS100

C

C

L
1

1

1

3

0

7

3

1

2

A
N
T
1
0
1

A
N
T
1
0
0

8-34

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Service Schematics

8-4.

NC Point(Top View)

-

NC

:

U300

123456789

A

：．．．．．．．：

B

．．．．．．．．．

C

．．．．．．．．．

D

．．．．．．．．．

E

．．．．．．．．．

Level3Repair

F

．．．．．．．．．

G

．．．．．．．．．

H

．．．．．．．．．

J

：．．．．．．．：

UME200

123456789

A

．．：：．．．．：

B

：．．．．．：．．

C

：．．．．：．．．

D

．．．．．．．．．

E

．．．．．．．．．

F

：．．．．．．．．

G

．．．．．．．．：

H

．．．．．．．．：

J

：：．．．．．．．

K

：．：：：．：．．

L

：．．．．．．．．

M

：：：：：：：：：

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8-35

Level3Repair

UCP200

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

A

．．：：．．．．．．．．．．．．．．．．．．．

B

．．．．．．．．．．．．．．．．．．．．．．．

C

．． ．．

D

．． ．．．．．．．．．．．．．．．．． ．．

E

．． ．．．．．．．．．．．．．．．．． ．．

F

．． ．．．．：．．．．．．．．．．．． ．．

G

．． ．．．．．．．．．．．．．．．．． ．．

H

．． ．．．．．．．．．．． ．．．． ．．

J

．． ．．．． ．．．． ．．

K

．． ．．．． ．．．． ．．

L

．． ．．．． ．．．．． ．．．． ．．

M

．． ．．． ．．．．． ．．．． ．．

N

．． ．．．． ．．．．． ．．．． ．．

P

．． ．．．． ．．．．． ．．．． ．．

R

．． ．．．． ．．．． ．．

T

．．：．．．． ．．．． ．．

U

．． ．．．．．．．．．．．．．．．．． ．．

V

．． ．．．．．．．．．．．．．．．．． ．．

W

．： ．．．．．．．．．．．．．．．．． ．．

Y

．： ．．．．．．．．．．．．．．．．． ．．

AA

．．． ．．．．

AB

．．．．．．．．．．．．．．．．：．．．．．．

AC

．．．．．．．．．．．．．．．．：．．．．．．

8-36

SAMSUNG Proprietary-Contents may change without notice

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