Samsung SGH-E2130, GT-E2130, GT-E2130L TSHOO

9. Flow Chart of Troubleshooting

Power On

9-1.

OWER ON' does not work

'P

Yes

Check battery voltage

is higher than

Check VPERM_3.0V,

VANA_2.85V, VRF_2.85V,

VSIM_3.0V, VMEM_1.8V,

VGPIO_2.8V of UCP200

Check the pin1of

OSC201 produces clock

signal

Check the R409

concerning about Jig

Power on

3.3V

OK

Not OK

NotOK

Not OK

Change battery

Check the UCP200

older OSC201 again

S

older R409 again

S

OK

No

Is Power On working?

Yes

END

Repeat sequence

9-1

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This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-2

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This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

R428

C504

R507

C

L 1

1

0

3

5

O

U

N

P

M

_

1 0 1 C S F

1 0 1

0

1

D

1

U

T S R _ T B

S P I

_ C L K

C112

R 2

0

2

U

1 3

0

9

1

C

0 0 2 C S O

UCP200

L

2 0 2

6

L103

F

1

0

1

1 0 1 L C D

U103

1

0

1

D

C

1

0

1

7

9

1

S

R 4

3

2 5

0 4

C

U

4 2

R

C

4

2

4

3

0

P

4

5

T

C213

C

2

1

0

1

7

C 2 0 8

A N T 1 0 3

C 1 3 7

S C 1 0 1

C122

C 1 1 7

0 1 1 C S

TP_RSTON

T P

_ T C K

SC102

L113 C128

P

A M 1 0 0

C

L 1

1

2

1

6

C125

RFS100

R

L 1

1

0

8

4

G

D

N

_

P

T

O

D

T

_

P

T

TP_RTCK

R112

T

P

S

P

_

P

_

T

_ T D I

D

I

_

O

I

S

P

R

T

_

S

C

M

T

S

_ N

R203

S

R409

C133 R118

D200

5 0 1 C S

R 1 1 6

C201

R117

C118

C121

L109L110

C129

R 1 0 3

L

C119

1 0 2

F

C115

1 0

L 1

0

C123

0 4

C120

C 2 0 4

R 2 1 2

R

7

2

0

1

6

C S

C

2

0

3

C216

9

L

C

2

L

0

2

C

3

0

2

1

0

5

0

SC103

Q400

1

0

1

0

C108 C110 C113

C116 C402 C406 R416

I

C

D _

I

1

P

2

S

R415

4

P

S

I

_

I

T

N

R

R414

4 2 3

R 4

TP408

2 2

C

L 2

2

0

1

4

2 C

C

2 1

2

0

2 8

C310

5 0 3

C309

U

R405

1 0 0

R

C

U

4

5

1

0

3

2

1

U400

T

P

0

P

2

0

T

4

0

C407C415

4

7

0

P

2

1

T

TP403

C205

C224

0

2

0

T H 2 0 0

R300

C 2 0 2

R

C

3

0

2

6

C304 C302

R 2 0 9

L 3 0 2

C330

ZD300 ZD303

4

0

S

C

1

C331

L 3 0 3

C229 C230

R 2 0 7

C303 C301 R210

T A 3 0 0

R306

1 0

R

C318

3

0 5

C311

U

R 3 1 1

R508

R 5 0 6

R 3 1 4

R 3 1 5

L400

0

6

S

C

1

R200

E

M

U

C222

O

S

C

2

0

C 5 0 0

C 3 0 0

C 3 0 8

R312

C 3 1 7

C 3 2 8

R301

U 3 0 0

R303

C320 C321

C322 R307

C

R

3

1

9

3

0 0 5 U

U303

C218C219

C 4 2 5

C 5 0 1

R211

C 3 0 5

R304

R308 R309 C324 C326

2 0 3 U

C 2 2 0

C 2 1 7

C 2 0 6

C 2 2 1

P

n

T

_

E

W

6 0 4 P T

C 3 0 7

C315

C 3 1 3

C 3 2 9

R 3 1 0

S C 1 0 8

MIC300

ANT105

9-3

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This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-2. S

IM Part

Insert SIM" is displayed on the LCD

"

VSIM_3.0V at the pin#1

SIM

500 = "

Is there any signal pin

#2,3,4

Yes

of SIM

Yes

H"?

500?

No

Check the SIM Power

Check UCP200

Check the SIM Card

END

9-4

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

S

P

K

ZD307 ZD306

R 4 2 1

0 0 4 C D

0

4

U

C 4 1 7

C416

H

L406

C422

C 1 0 3

R 1 0 2

MOT500

D

2

4

0

1

0

R426 C506 R511 C505

C 5 0 7

SPK300

Z

L

D

3

0

1

C

R

4

5

2

1

0

2

D500

C510

Z

L

D

3

0

2

C 4 1 8

0 0 5 Q

C509

BTC500

R 4 2 0

U402

C419

1

R 5 1 3

SIM500

BOTHHOLE202 BOTHHOLE203

3

0

1

R111

C134

R 1 1 0

R

C

1

0

3

9

0

U 1 0 1

R

C

4

0

1

0

4

8

0

R

C

4

0

9

3

5

1

Z D

R411

4 0 0

R410

C

0

1

0

5

F

1 0 4

R 1 0 5

TP400

TP401

R 4 1 2

R 4 1 7

Z D 1 0 6

L 1 0 1

L

C

1

0

C

4

U

1

0

2

6

1

0

0 2

C

L

1

3

0

U

2

1

0

1 0 4

R 1

L401

1 9

L402 L403

C 1

R403

C414

0 6

C411

4

Z

0

D

1

R 4

L404

0 2

C412

C

R

R404

4

0

1

0

7

3

6

8

L405

Z

C

R

D

L

D

5

4

3

R

1

2

1

7

R

0 5

3

0

1

7

6

4

5

4

0 0 4 C

F

I

0 0 5 K V

ZD501

Z D 5 0 2

SD500

9-5

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

Microphone Part-Phone MIC

9-3.

Phone MIC does not work

Yes

Check the connection

of MIC

OK

Check thecomponents

which are connected to

MIC_BIAS

OK

Check the circuit

of MIC PART

OK

Is Phone MIC working?

Not OK

No

older MIC again

S

Solder R300, R302, CC302, C304 and

older L302, L303, ZD300 and ZD303

S

TA300 again

again.

Replace MIC

Yes

END

9-6

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

R507

C

L 1

1

0

3

5

U

P

M

_

O

N

1 0 1 C S F

1 0 1

0

1

D

U

1

T S R _ T B

S P I

_ C L K

C112

R 2

0

2

U

1 3

0

9

1

C

0 0 2 C S O

UCP200

L

2 0 2

6

L103

1

0

1

F

1 0 1 L C D

U103

0

1

D

C

1

0

1

0

9

1

7

S

R 4

3

2 5

0 4

C

U

4 2

R

C

4

2

4

3

0

P

4

5

T

C213

C

2

1

0

2

1

7

C 2 0 8

A N T 1 0 3

C 1 3 7

S C 1 0 1

C122

C 1 1 7

0 1 1 C S

TP_RSTON

T P

_ T C K

SC102

L113 C128

P

A M 1 0 0

C

L 1

1

2

1

6

C125

RFS100

R 1 0 4

G

D

N

_

P

T

P

S

P

_

P

_

T

_

O

D

T

_

P

T

TP_RTCK

D I

R112

C133 R118

O

D

I

_

I

S

P

R

T

_

S

C

M

T

S

_ N

R203

S

R409

D200

5 0 1 C S

R 1 1

C201

6

R117

L

C118

C119

1 0 2

F

C115

1 0

L 1

0

C123

0

C121

L109L110

C129

R

L 1

1

0

8

3

4

C120

C 2 0 4

R 2 1 2

R

7

2

0

1

6

C S

C

2

0 3

0

C216

9

L

C

2

L

0

2

C

3

0

2

1

0

5

0

SC103

Q400

C310

5

1

0

3

1

0

C108 C110 C113

C116 C402 C406 R416

I

C

D _

I

1

P

2

S

R415

4

I

P

_

S

I

T

N

R

R414

4 2 3

R 4

TP408

2 2

C

L 2

2

0

1

4

C

2 1

2

0

2 8

C309

U

R405

1 0 0

C

R

U

5

4

5

0

1

0

2

3

1

U400

T

P

0

P

2

0

T

4

0

C407C415

4

7

0

P

2

1

T

TP403

C205

C224

0

2

0

T H 2 0 0

R300

C 2 0 2

C

R

3

0

6

2

C304 C302

R 2 0 9

L 3 0 2

C330

ZD300 ZD303

4

0

S

C

1

C331

L 3 0 3

C229 C230

R 2 0 7

C303 C301 R210

T A 3 0 0

R306

1 0

R

C318

3

0 5

C311

U

R 3 1 1

R508

R 5 0 6

R 3 1 4

R 3 1 5

L400

0

6

S

C

1

R200

E

M

U

C222

O

S

C

2

0

C 5 0 0

C 3 0 0

C 3 0 8

R312

C 3 1 7

C 3 2 8

R301

U 3 0 0

C320 C321

C322 R307

R 3 1 3

0 0 5 U

R303

U303

C 3 1 9

C218C219

R211

C 3 0 5

R304

R308 R309 C324 C326

C 2 2 0

C 2 1 7

C 2 0 6

C 2 2 1

n

E

W

6 0 4 P T

C 4 2 5

C 5 0 1

C 3 0 7

C315

C 3 1 3

C 3 2 9

R 3 1 0

2 0 3 U

P

T

_

S C 1 0 8

R428

C504

MIC300

ANT105

9-7

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

Microphone Part-Earphone MIC

9-4.

Earphone MIC does not work

Yes

Check the connection

of IFC400

OK

Check MIC_BIAS.

When UCP200 operates

(

and call is connected

Check the circuit

of EAR MIC

OK

Is Earphone MIC working?

)

OK

Not OK

No

older pin3of IFC400 again

S

Solder R300, R302, C302, C304 and

TA300 again

older L302, L303 again

S

Repeat the sequence

Yes

END

9-8

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-9

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

A N T 1 0 3

C 1 3 7

S C 1 0 1

0 1 1 C S

R507

C

L 1

1

0

3

5

6

L103

1

0

1

F

U

P

M

_

O

N

1

0

1

1 L

C

S F

D

U103

1 0 1

D

U

0

1

0

D

1

D

T S R _ T B

S P I

_ C L

R409

D200

SC103

K

C112

C

R

1

2

0

2

U

0

1

O

D

P

I

_

S

C201

1

7

9

1

3

R203

0

9

1

S

C

R 4

3

2 5

0

0 0 2 C S O

4

C

U

4 2

R

C

4

2

4

3

0

P

4

5

T

C213

UCP200

C

2

0

3

9

C

L

2

C

0

2

1

0

5

0

C

2

0

1

L

7

1

2

2 0

C

2

1

2

0

0 8

D

G

N

_

P

T

T P _

O

D

T

_

P

T

TP_RSTON

TP_RTCK

C K

SC102

L113

R112

C128

P

A M 1 0 0

C

L 1

1

2

C122

1

6

C 1 1 7

L109L110

C129

C125

RFS100

R

L 1

1

0

8

3

4

T

P

S

P

_

P

_

T

_

I

R

T

_

T

S

C

M

T

D

S

_

S

N

I

C133

5 0

R118

1 C S

R 1 1 6

R117

L

C118

C119

1 0 2

F

C115

1 0

L 1

0

C123

0

C121

4

C120

C 2 0 4

R 2 1 2

R

7

2

0

1

6

C S

C216

L 2 0 3

Q400

1

0

1

C108 C110 C113

C116 C402 C406 R416

I

C

D _

I

1

P

2

S

R415

4

T

N

S

I

P

_

I

R

R414

4 2 3

R 4

TP408

2 2

C

L 2

2

0

1

4

C 2 2 8

C310

5 0 3

C309

U

R405

1 0 0

R

C

U

4

5

1

0

3

2

1

U400

T

P

0

P

2

0

T

4

0

C407C415

4

7

0

P

2

1

T

TP403

C205

C224

2

0

T H 2 0 0

C 2 0 2

R300

R

C

3

0

2

6

C304 C302

R 2 0 9

ZD300 ZD303

0

4

S

C

1

C331

L

3

0

3

2

C330

C229 C230

R 2 0 7

C303 C301 R210

T A 3 0 0

R306

1 0

R

C318

3

0 5

C311

U

R 3 1 1

R508

R 5 0 6

R 3 1 4

R 3 1 5

L400

0

6

1

S

C

R200

E

M

U

C222

O

S

C

2

0

C 5 0 0

C 3 0 0

C

U

3 0

3

8

0 0

R312

C 3 1 7

C 3 2 8

R 3 1 3

R301

R303

C320 C321

U303

C322 R307

C 3 1 9

C218C219

0 0 5 U

R211

C 3 0 5

R304

R308 R309 C324 C326

C 2 2 0

C 2 1 7

C 2 0 6

C 2 2 1

n

_WE

6 0 4 P T

C 4 2 5

C 5 0 1

C 3 0 7

C315

C 3 1 3

C 3 2 9

R 3 1 0

2 0 3 U

P

T

S C 1 0 8

R428

C504

MIC300

ANT105

9-10

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization