Samsung SGH-E1100 Troubleshooting

9. Flow Chart of Troubleshooting

9-1.

Power On

Power On'does not work

'

Check the Battery Voltage

is more than

PMU_VIO

Check the Clock at

(

Yes

3.7V

Yes

=2.8

Yes

UCP200 L16pin
CLK32K)

=32

KHZ

Yes

V?

No

No

No

Change the Battery

Check the Main Chip related to

GPIO_2.8V

V

Check the Main Chip

R210(+VGPIO

VCORE

+

Check the initial operation

)="

=1.25

END

H"?

Yes

_1.25V

V?

Yes

Yes

No

Check the related circuit

No

Resolder C202 and L201

9-1

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

7

0

1

C

S

C

C

2

2

C

R208

R211

0

0

C228

C231

T
A
3

C

C

R

0

3

3

3

1

1

1

1

4

3

1

C

C

C

R

3

3

3

3

1

1

1

1

7

5

6

4

5

R

0
1
C
S

1
0
1
C
S

C306

3
0

R

1

3

C302

0
4

C

C304

3
0
1

C305

R308

O
S
C
2
0
0

C

C

C

2

2

2

1

3

3

1

4

5

C219

C221

2

8

4

1
2

C227

C

C

2

2

0

1

9

0

C205

C
3
0
3

U
M
E
2
0
0

T

n

P

D

_

E

A

M

O

[
2

_

_

3

P

P

]

T

T

2

0

1

C

S

L

L

3

3

0

0

8

9

C327

C326

C325

D302 D303

MIC300

SC106

C

C

C
2
1
3

0

C

C216

C202

2

2

2

0

0

0

3

6

7

L201

R207

R100

R105

R210

C121

C237

C

2

0

P

U

T
P
_
A
[
2
2
]

O
S
C
2
0

B

L

T

P

_

1

B

U

_

T

P

U306

C236

R221

C218

C220

C120

R104

T
A
1
0
1

L
1

C114

0
4

C116

0

L
1

0

C115

0

1

5

F

C113

R
2
1
2

T
H
2
0
0

SC103

T

0

1

0

0

1

8

C

S

C128

C129

L103

C107

L110

C

0

1

0

0

1

8

C
S

PAM102

L
1
0

C112

C111

C

R

1

1

L101

1

0
1

0

A

N

T

1

0

1

7

C105

L106

L100

R
F
S
1
0
0

A

N

4
0
1
C
S

VBAT

VCORE_1.25V

0

VANA_2.85V

0
2
L

VBG

VBAT

VBAT

5
0
0
1

6

3

2

1

1

1

2

2

2

C

C

C

* F-RDY/R-WAIT#
* AVD#
* CLK

VMEM_1.8V

VRF_2.85V

VPERM_3.0V

VCORE_1.25V

VGPIO_2.8V

VMEM_1.8V

VSIM_3.0V

VPERM_3.0V

VRF_2.85V

VCORE_1.25V VSIM_3.0V

5
0
0
1

C207

C205

C206

UCP200

R207

1005

L201

1005

R220

SHORT

A(23)

A(13)
A(14)
A(15)

KEY_LED_ON

MIC_BIAS

EAR_MIC_N
EAR_MIC_P

EAR_SW_REF

KEYIN(0:2)

KEYOUT(0:3)

EAR_SW

TORCH_EN

LCD_DET

JIG_ON

MIC_N
MIC_P

FM_RST

FM_SCL
FM_SDA

FM_INT
VIB_EN

KEYIO(0:2)

NEG2POS

BAT200

NC

5
0
0
1

C227

5
0
0
1

C231

C228

KEYIN(0)
KEYIN(1)
KEYIN(2)

KEYIO(0)
KEYIO(1)
KEYIO(2)

KEYOUT(0)
KEYOUT(1)
KEYOUT(2)
KEYOUT(3)

1

FM_L

FM_R

VPERM_3.0V

R222

5
0
0
1

D200

D201

VCORE_1.25V

VBG

VRF_2.85V

5

5

5

0

0

0

0

0

0

C203

C204

C202

1

1

1

NEAR POWER DOMAIN SUPPLY NEAR VOLTAGE REGULATOR

A(17:22)

A(17)
A(18)
A(19)
A(20)
A(21)
A(22)

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)

EAR_N
EAR_P

VANA_2.85V

R208

1005
SHORT

TH200

SPK_N
SPK_P

5
0
0
1

R212

1005

R211

5
0
0
1

C208

LB
UB

NCS0
NCSFLASH

NCSRAM

VC1
PON_PA
MOD_STANDBY

VGPIO_2.8V
VANA_2.85V

VMEM_1.8V
VPERM_3.0V
VRF_2.85V
VSIM_3.0V

ONKEY_2
ONKEY_1

ICHGN
ICHGP

DCSRX_N
DCSRX_P
EGSMRX_N
EGSMRX_P

DCS_TX
EGSM_TX

UART0_TD
UART0_RD

UART1_RD
UART1_TD

UART1_CTS
UART1_RTS

SIM_CLK
SIM_DATA
SIM_RST

LCD_BL_EN

AUX_DET

32KHz_DIGIT

VCHG_P
VCM_OUT

VCORE_1.25V

CHG_REG
CHG_SW

SYSRST

TRST_N

RAMP
RTCK
TCK
TDI
TDO
TMS

VF

OEn
WEn

VANA_2.85V

R215
0ohm

R216
0ohm

R217
0ohm

R218
0ohm

R223
0ohm

1005

1005

1005

1005

1005

5
0
0
1

C209

23

VGPIO_2.8V

0
1
2
R

E1100

E1105

E1105L

E1105T

E1100T

VGPIO_2.8V

41

VMEM_1.8V

VGPIO_2.8V

5

5

0

0

0

0

1

1

C237

C210

C211

OSC201

1

T

D

O

N

2

3

H

G

2

T

D

O

N

4

1

H

G

OSC200

RSTON

9-2

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-2.

Initial

Initial Failure

Yes

UCP200 pin T4(RSTON)="H"?

Yes

U

CP2

in M4(TRST_N) or

00 p

D12(SYSRST)

="H"?

Yes

No

Replace UCP200

No

Change PBA

Check the16bit data signal

memory CE

&

END

Yes

9-3

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

VCORE_1.25V

VBG

VRF_2.85V

5

5

5

0

0

0

C203

C204

C202

0

0

0

1

1

1

NEAR POWER DOMAIN SUPPLY NEAR VOLTAGE REGULATOR

A(23)

A(13)
A(14)

A(17:22)

MD(0:15)

A(15)

A(17)
A(18)
A(19)
A(20)
A(21)
A(22)

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_RST

TORCH_EN

LCD_DET

FM_SCL
FM_SDA

FM_INT
VIB_EN

JIG_ON

EAR_N
EAR_P

VANA_2.85V

TH200

SPK_N
SPK_P

5
0
0
1

R212

MIC_BIAS

R208

1005
SHORT

MIC_N

MIC_P

EAR_MIC_N
EAR_MIC_P

1005

R211

EAR_SW

EAR_SW_REF

KEYIN(0:2)

KEYIO(0:2)

KEYOUT(0:3)

NEG2POS

BAT200

NC

5
0
0
1

C227

5
0
0
1

C231

C228

KEYIN(0)
KEYIN(1)
KEYIN(2)

KEYIO(0)
KEYIO(1)
KEYIO(2)

KEYOUT(0)
KEYOUT(1)
KEYOUT(2)
KEYOUT(3)

5
0
0
1

R222

1

D200

D201

FM_L

FM_R

VPERM_3.0V

VBAT

VCORE_1.25V

0

VANA_2.85V

0
2
L

VBG

VBAT

2
1
2
C

* F-RDY/R-WAIT#
* AVD#
* CLK

VBAT

3
1
2
C

5
0
0
1

6
1
2
C

VMEM_1.8V

VRF_2.85V

VPERM_3.0V

VCORE_1.25V

VGPIO_2.8V

VMEM_1.8V

VSIM_3.0V

VPERM_3.0V

VRF_2.85V

VCORE_1.25V VSIM_3.0V

5
0
0
1

C205

C206

C207

UCP200

R207

1005

L201

1005

R220

SHORT

5
0
0
1

C208

LB
UB

NCS0
NCSFLASH

NCSRAM

VC1
PON_PA
MOD_STANDBY

VGPIO_2.8V
VANA_2.85V
VMEM_1.8V
VPERM_3.0V
VRF_2.85V
VSIM_3.0V

ONKEY_2
ONKEY_1

ICHGN
ICHGP

DCSRX_N
DCSRX_P
EGSMRX_N
EGSMRX_P

DCS_TX
EGSM_TX

UART0_TD
UART0_RD

UART1_RD
UART1_TD

UART1_CTS
UART1_RTS

SIM_CLK
SIM_DATA
SIM_RST

LCD_BL_EN

AUX_DET

32KHz_DIGIT

VCHG_P
VCM_OUT

VCORE_1.25V

CHG_REG
CHG_SW

SYSRST

TRST_N

RAMP
RTCK
TCK
TDI
TDO
TMS

VF

OEn
WEn

VANA_2.85V

R215
0ohm

R216
0ohm

R217
0ohm

R218
0ohm

R223
0ohm

23

1005

1005

1005

1005

1005

5
0
0
1

C209

VGPIO_2.8V

E1100

E1105

E1105L

E1105T

E1100T

VMEM_1.8V

VGPIO_2.8V

VGPIO_2.8V

5

5

0

0

0

0

1

1

C237

C210

C211

OSC201

1

T

D

O

N

2

3

H

G

41

2

T

D

O

N

4

1

H

G

OSC200

0
1
2
R

RSTON

9-4

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-3.

Charging Part

Abnormal charging part

UCP200 pin V18(VCHG)

UCP200 pin v9(AUX_DET

Yes

4.9V

Yes

or R319="L"?

Yes

>

)

No

Resolder R207

No

Resolder or Replace R319

Check the UCP200 pin R9

1.4V

≒

Yes

END

No

Resolder or Replace UCP200

9-5

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

S

0

C

0

1

9

0

801C

2

1

1

1
L

812R

712R

612R

403DZ

0

3

D

4

003L

2
0
3
L

013L

1
0

9

7

8

3

1

1

1

L

3

3

3

R

R

R

301C

001U

401C

4

2

2

0

3

3

C

U

123C

613R

9

7

1

2

0

0

3

3

3

L

C

D

0

8

6

0

2

0

3

3

3

D

L

C

VCORE_1.25V

5
0
0

C202

1

0
0
1
C

803C

3
0
3
L

2
0
3
R

VRF_2.85V

1
2
3
R

9

0

0

0

1

2

3

3

3

C

C

R

5

4

0

0

3

3

L

L

3
0
3
R

VBG

5

5

0

0

0

0

C203

C204

1

1

NEAR POWER DOMAIN SUPPLY NEAR VOLTAGE REGULATOR

A(17:22)

MD(0:15)

EAR_N
EAR_P

VANA_2.85V

5
0
0
1

R208

1005
SHORT

TH200

SPK_N
SPK_P

R212

512R

322R

0
0
2
D

312R

232C

032C

0
0
2
C
T
B

NEG2POS

A(23)

A(13)
A(14)
A(15)

A(17)
A(18)
A(19)
A(20)
A(21)
A(22)

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_RST

TORCH_EN

LCD_DET

FM_SCL
FM_SDA

FM_INT
VIB_EN

JIG_ON

MIC_BIAS

MIC_N
MIC_P

EAR_MIC_N
EAR_MIC_P

1005

R211

EAR_SW

EAR_SW_REF

KEYIN(0:2)

KEYIO(0:2)

KEYOUT(0:3)

BAT200

0
0
2

M

I
S

3

2

2

2

422C

2

2

C

U

5

3

0

0

2

5

R

0
2
2
R

922C

0
0

0

2

0
3

D

A

Z

T

0
0
1

7
0
1

R

R

T

VPERM_3.0V

5

5

0

0

0

0

1

1

R222

6

2

1

1

2

2

C

C

813C

C

023C

913C

222R

0
0
2
T
A
B

VBAT

VCORE_1.25V

0
0
2
L

VBG

VBAT

3
1
2
C

1

T

2

0

P

1

5

T

0

P

1

0
1
P
T

1

1

T

3

T

6

0

P

0

P

P

1

T

0

0

P

P

1

T

1

T

4

7

0

0

1

8

T

0

P

213C

013R

0
0
2

113C

L

1
0

U

2

3

101U

0

D

1

Z
D

VRF_2.85V

3
0
3

201C

711R

101C

611R

VPERM_3.0V

801R

901C

VANA_2.85V

VMEM_1.8V

VBAT

1

NC

* F-RDY/R-WAIT#
* AVD#
* CLK

UCP200

D200

D201

FM_L

5
0
0

FM_R

1

C227

C228

5
0
0
1

C231

KEYIN(0)
KEYIN(1)
KEYIN(2)

KEYIO(0)
KEYIO(1)
KEYIO(2)

KEYOUT(0)
KEYOUT(1)
KEYOUT(2)
KEYOUT(3)

1005

R220

SHORT

S
C
1
0
8

6
0
1
C
S

S
C
1
0
7

VCORE_1.25V

2
0
2
C

6
1
2
C

8
0
2
R

1
1
2
R

302C

802C

402C

8
2
2
C

C

8
2
1
C

602C

702C

312C

212C

7
2
2
C

1
3
2
C

VGPIO_2.8V

2

3
0
1
L

7
0
1
C

1
0
2
L

5
0
2
C

902C

012C

0
1

M
A
P

1

0

101AT

2

2

1

1

C

C

7

0

5

0

4

3

0

0

1

0

2

1

1

2

1

C

R

R

R

R

7
0
2
R

U
C
P
2
0
0

6

303C

0

5

3

513C

713C

613C

413R

VSIM_3.0V

0

C

3

2

4

C

0

0

3

3

C

C

8
0
3
R

403R

103C

103R

C

5

1

S

0

VPERM_3.0V

VRF_2.85V

5
0
0
1

C205

313C

413C

113R

103AT

VMEM_1.8V

701L

2
1
1
C

0

0

5

6

4

1

1

1

1

1

1

C

C

C

C206

R207

L201

5

0

6

0

0

0

1

1

1

L

L

C

1
1
1
C

F

1

3
1
1
C

501L401L

]22[A_PT

002CSO

VCORE_1.25V VSIM_3.0V

C207

1005

102CSO

T
P
_
L
B

1

0

1

S

C

5
0
0
1

C208

LB
UB

NCS0
NCSFLASH

NCSRAM

VC1
PON_PA
MOD_STANDBY

VGPIO_2.8V
VANA_2.85V
VMEM_1.8V
VPERM_3.0V
VRF_2.85V
VSIM_3.0V

ONKEY_2

ONKEY_1

ICHGN
ICHGP

DCSRX_N
DCSRX_P
EGSMRX_N
EGSMRX_P

DCS_TX
EGSM_TX

UART0_TD
UART0_RD

UART1_RD
UART1_TD

UART1_CTS
UART1_RTS

SIM_CLK
SIM_DATA
SIM_RST

LCD_BL_EN

AUX_DET

32KHz_DIGIT

VCHG_P
VCM_OUT

VCORE_1.25V

CHG_REG
CHG_SW

SYSRST

TRST_N

RAMP
RTCK
TCK
TDI
TDO
TMS

VF

OEn
WEn

0

4

001SFR

T
P
_
U
B

C

1

VANA_2.85V

R215
0ohm

R216
0ohm

R217
0ohm

R218
0ohm

R223
0ohm

S

6
0
3
U

002EMU

32C

1005

1005

1005

1005

212R

6
3
2
C

1
2
2
R

9

4

1
2
C

112C

532C

5
0
0
1

C209

23

VGPIO_2.8V

0
1
2
R

1005

E1100

E1105

E1105L

E1105T

E1100T

002HT

0
2
2
C

8
1
2
C

_

O

E

n

D

M

_

VGPIO_2.8V

41

A
N
T
1

1
0

0

1

1

L

101R

011C

A
N
T
1
0

3
0
1
C
S

]32[A_PT

T

P

S

T

P

C
1
0
2

1
2
2
C

VMEM_1.8V

5

5

0

0

0

0

1

1

C210

OSC201

T
O

3

H
2

D
N

4

G

OSC200

RSTON

0

0
0
3
C

I

6

3

2

0

M

3

3

C

903L

7

D

2
3

2

C

5

803L

0

2

3

3

D

C

VGPIO_2.8V

C237

C211

1
D
N

2

G
T

O

1

H

9-6

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

9-4.

Sim Part

pin3 of SIM

Phone can't access SIM Card

Yes

SIM

or R208="H"

After Power ON,

Check SIMCLK Signal on

pin

200

200ina

1, 6

?

Yes

few second

No

Resolder R213, C232

No

Resolder or Replace SIM200

Yes

After SIM card insert,

SIM

pin2(SIM_RST)

200

Check the SIM Card

="

END

H"?

Yes

Yes

No

Replace PBA

9-7

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

Flow Chart of Troubleshooting

ZD200

TA300

BTC200

C

R220

2
2
9

R205

0

5

R
2
2
2

R

R

R

C

C

2

2

2
3
0

D200

1

3

3

2

R

R

R

2

2

1

2

5

3

2

2

2

1

1

1

7

6

8

SIM200

U

3

C223

C222

C
2
2
4

C

C

C

3

3

3

2

1

1

0

9

8

VSIM_3.0V

VSIM_3.0V

SIM_RST
SIM_CLK

SIM_DATA

R213

5
0
0
1

C232

10

SIM200

1

VCC

2

VCC

3

CLK

4

GND

5

VPP

6

I/O

7

NC

8

NC

9

NC
NC

SIM CONNECTOR

9-8

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization