Samsung SGH-E850 Service Manual

GSM TELEPHONE

SGH-E850

GSM TELEPHONE

CONTENTS

1. Specification

2. Flow Chart of Troubleshooting

3. Exploded Views and Parts List

4. Electrical Parts List

5. PCB Diagrams

6. Block Diagrams

1. SGH-E850 Specification

GSM900 DCS1800

Freq. Band[MHz]

Uplink/Downlink

ARFCN range

Tx/Rx spacing 45MHz 95MHz

Mod. Bit rate/

Bit Period

Time Slot Period/Frame

Period

Modulation 0.3GMSK 0.3GMSK

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

Power Class 5pcl~19pcl 0pcl ~ 15pcl

880~915
925~960

975~1023

0~124

270.833kbps

3.692us

576.9us

4.615ms

1710~1785
1805~1880

512~885

270.833kbps

3.692us

576.9us

4.615ms

Sensitivity -102dBm -100dBm

TDMA Mux 8 8

Cell Radius 35km -

1-1

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

2. SGH-E850 Flow Chart of Troubleshooting

1.Baseband

1. Power ON

Power On does not work

Check the current consumption

Current consumption

>=100mA

Yes

Check the V bat. Voltage

Voltage >= 3.3V

Yes

Check the pin of U100

pin#J12 >=

2.8V

Yes

pin#A13 and pin#A14

=2.8V

Yes

Yes

No

No

No

No

pin#G11 =

1.8V

Download again

Charge the Battery

Check U100 and C110

No

Check U100 and C113

Checktheclocksignalatpin#8ofU700

Freq = 13MHz ,

Vrms≥300mV

and

Vpp뵃900mVpp

Yes

Check the initial operation

END

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

No

2-1

Check the clock generation circuit

(related to OSC300)

SGH-E850 Flow Chart of Troubleshooting

C122

1UF

DTC144EM

DSP_AB(7)

DSP_AB(6)

DSP_AB(5)

DSP_AB(4)

N2

K7

AB4

AB5M2AB6M1AB7

U100

VLDO_4

VLDO_5

VL4S_B

VL4S_A

B11

B12

B10

A12

DCS_TX_EN

GSM_TX_EN

DSP_AB(8)

AB8

VL5S_A

C125 470nF

K5

D10

R

DSP_DB(0)

VL5S_B

100PF

NEG

2

B

DSP_DB(1)

K1

K2

DB0

DB1

VLDO_6

C9

A14

C107

1

4

4

DSP_AB(0:8)

DSP_DB(6)

DSP_DB(7)

DSP_DB(5)

DSP_DB(4)

DSP_DB(3)

DSP_DB(2)

K3

DB2J5DB3J6DB4H5DB5G3DB6G4DB7F4DB8F1DB9

LED1_DRV

LED2_DRV

RING_DRV

VIB_DRV

VLDO_7

VRTC

H11

C12

F15

F13

G13

G12

R709

0

BACKLIGHT

SVC_LED

VCCB

VCCA

VRF

VCCD

VCC_1.8A

POS

1

M100

_

V

N

I

0

2

DSP_DB(0:15)

DSP_DB(11)

DSP_DB(12)

DSP_DB(10)

DSP_DB(9)

DSP_DB(8)

DSP_DB(15)

DSP_DB(14)

DSP_DB(13)

D3

F2

DB14D2DB15

DB10F3DB11E2DB12E3DB13

SIM_CLK

SIM_RST

SIM_IO

VSIM

K14

J11

K11

K12

VRTC

R102

1.2K

2

N

C

6

1

N

C

5

0

1

K

N

G

D

S

1

7

1

J

0

N

G

D

S

1

6

9

J

N

G

D

S

1

5

8

J

N

G

D

S

1

4

7

J

S

1

N

G

D

3

H

9

S

1

N

G

D

2

8

H

S

1

N

G

D

1

H

7

S

1

N

G

D

0

H

6

9

D

G

S

N

G

1

0

G

N

D

S

8

9

G

7

D

G

S

N

8

G

D

G

S

N

6

7

G

D

G

S

N

5

1

F

0

D

G

S

N

4

9

F

D

G

S

N

3

8

F

D

G

S

N

2

7

F

D

G

S

N

1

D

A

U

C

X

3

A

_

D

B

O

_

C

L

T

D

N

G

C

O

_

V

C

L

T

D

D

P

G

V

N

D

L

V

V

D

D

F

N

G

B

D

A

B

V

D

D

M

G

D

D

N

N

D

V

D

D

P

V

S

S

4

R

S

V

S

3

K

V

S

S

2

G

V

S

S

1

J

V

D

D

_

O

2

I

N

V

D

_

D

O

1

I

N

V

D

D

3

M

V

D

2

D

J

V

D

1

D

F

R

U

H

G

_

C

N

D

K

D

G

_

N

P

S

C

2

B

G

N

D

_

P

S

C

1

E

Q

N

D

G

B

6

V

D

D

7

C

V

D

5

D

UP_CLK

UP_RST

VDD12

VDD34

UP_IO

P10

R10

J13

C11

N9

SIMRST

SIMDATA

SIMCLK

2.2UF

C104

100NF

C103

33PF

C105

33PF

C106

10

89
7

33PF

56PF

3

1

4
4
1

3

1

1
6
6

0

1

1

1
6

2
4

5
4
5
6
3
3
1

1
5

1

5

1
8

3

1

0

1

6.3V

GG

GG

C100

2.2UF
C124

SIMCLK SIMDATA

SIMRST

SIMVCC

1

2

34

1

2

3

CN100

4

5

6

5

6

C102

VBAT

100NF

VCCD

0

0

R

1

0

VCCA

C123

56PF

VCCD

C101

TX_BAND_SEL

CSP_RESET

DSP_RWN

SERCLK

SERDAT

SERLE

RTX_QN

RTX_QP

AUXINP

MICINP

C120

C121

NC

NC

R119

0

100NF

C119

Q101

1

3

2

KEY_ROW(0)

KEY_COL(2)

2.7K
R120

10UF

C117

10V

470NF

C126

TXPOWER

RTX_IN

RTX_IP

AFC

1

1

6

0

1

C

0

O

A

U

T

A

P

A

T

O

U

A

N

O

A

U

T

B

P

B

A

N

T

O

U

M

I

C

N

N

I

M

C

O

I

T

P

U

M

I

C

O

N

U

T

U

A

X

N

N

I

U

X

O

A

T

P

U

U

U

A

T

X

O

N

V

E

R

G

P

C

I

D

K

A

P

0

1

1

T

D

N

A

R

I

1

T

P

0

2

D

A

D

I

I

T

P

0

3

1

O

D

I

D

A

1

T

P

0

4

C

K

2

L

3

K

C

L

1

K

3

M

C

M

_

D

S

P

I

_

N

T

_

J

G

O

I

N

P

R

W

_

O

N

R116 10

0R109

C2

A2

SERCK

SERDAC1SERLE1B1SERLE2

9

D

F

A

C

E

7

T

X

P

N

F

B

5

E

A

R

F

R

2

6

B

R

E

A

R

F

1

7

D

R

X

X

T

I

P

6

D

R

X

X

T

I

N

7

C

R

X

X

T

Q

P

C

6

R

X

X

T

Q

N

P

1

1

A

O

U

A

T

P

N

2

1

O

U

A

A

T

N

R

2

1

O

U

B

A

T

P

P

2

1

O

U

B

A

T

N

N

4

1

M

N

I

I

P

C

4

1

M

M

I

N

C

N

I

N

5

1

M

O

I

U

P

C

T

P

5

1

M

O

I

U

N

C

T

5

1

M

U

P

X

A

N

I

L

4

1

U

N

X

A

N

I

K

3

1

U

X

A

T

O

U

P

3

1

L

U

X

A

T

O

U

N

R

3

1

V

X

V

C

M

3

1

M

V

E

G

R

P

R

4

1

N

V

E

G

R

4

R

D

C

A

I

K

P

4

N

R

A

I

D

6

L

D

D

A

I

I

M

6

D

D

A

I

O

N

4

T

R

C

_

L

C

K

D

1

X

O

E

N

A

Q

6

R

M

C

P

5

C

7

N

P

3

D

N

R

T

I

C

4

1

P

W

2

_

W

S

R

C

5

1

P

W

R

_

S

W

1

N

L

7

P

S

F

_

U

1

W

B

K

9

E

R

S

E

T

_

O

N

0

1

M

O

D

E

M

9

P

_

W

K

R

E

E

P

0

1

L

T

Q

N

R

I

L

9

_

E

N

V

B

I

N

G

_

R

RTC_ALMN

CREF

C115

10NF

VREF

E9

A10

H10

R107 0

CP_INT

RST

PWR_KEEP

R114

0

R118

0

VREF

RTCALARM

U102

SVC_LED

TX_EN

SI_EN

DSP_IO

DSP_AB(1)

DSP_AB(0)

DSP_AB(3)

DSP_AB(2)

NCR711

G6

B3

A3

C5

E6

E5

F5

OCTL6

OCTL7

OCTL0

OCTL1

OCTL2

OCTL3

OCTL4A4OCTL5

ADC_AUX1

ADC_AUX2

CH_BDRV

CH_ISEN

SDI_PSC

CH_RES

VBAT

VEXT

E10

D15

M7

E14

E13

E11

F12

D14

N1

R3

K6

P1

L5

L2

L3

AB2

AB3

RWN

AB0

AB1

RESETN_CSP

I|O

SCLK_PSC

SDO_PSC

CSN_PSC

VLDO_1

VLDO_2

VLDO_3

VAC C

N7

G11

J12

A13

F14

L8

K8

R105 0

UP_SDI

UP_SCLK

UP_CS

TP109

470nF

C111

470nF

C112

2.2UF

C108

C109

1UF

470nF

C110

4.7UF

C

113

VBAT

0

U

3

1

1

6

D

D

2

5

D

D

3

4

G

S

H

D

6

2

4

1

I

S

VBAT

C118

10V

10UF

CHG_ONICHRG

CHG_DET

VCCD

R121

100K

MAX4840

U101

10UF

C114

10V

TA_VEXT

2-3

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

SGH-E850 Flow Chart of Troubleshooting

2. Initial

Initialization Failure

Yes

The pin #G11 of

U100 = 1.8V and

the pin #J12 of U100

뵃

2.825V ?

Yes

Is the pin #K9 of

U100

"Low->High"?

Yes

There is 32.768kHz

wave forms at the

C614 and C615

Yes

The pin #3 of

OSC300

Yes

The Voltage is "High"

at the

C112,C108,C109

No

No

No

No

No

(If it has some problem, it has to

(If it has some problem, it has to

Check the U100

be replaced.)

Check the U100

be replaced.)

Check the OSC600

Check the OSC300

Check the U100

Yes

LCD display is O.K

Yes

Sound is O.K

Yes

END

No

No

Check the LCD Part

Check the Audio Part

2-2

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

SGH-E850 Flow Chart of Troubleshooting

XTIC_MODE

XCPTSTSTOP_CKO

XAG3
XAG2
XAG1
XAG0

XBSWN

X1RTC
X2RTC

XRTCALARM_N

XOSC32OUT

D12

M12

D11
E11
A11
B11

B7
A7

D10
E8
C6

R605

100K

R608 0

RTCALARM
CLK32K

C614
12PF

VRF

OSC600

1

2

4

3

ICHRG
TEMP

RST

C615
12PF

R606

10K,1%

R610
0

R613

330K,1%

VBAT

R609
0

R611
330K,1%

C616

100NF

BP_VF

R323

150

C300
10NF

C302
10NF

OSC300

3

4

OUT VCC

56

BUFFOUT

BUFFIN

GND

VCONT

2

1

100K
R317

C308
10NF

10NFC304

10NFC306

2-4

10NF
C301

R315
560

R312 100

R314

2.7K

1NFC303

CLK13M_RF

CLK13M_TR

CLK13M_MC

CLK13M_YMU

AFC

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

SGH-E850 Flow Chart of Troubleshooting

A

DSP_DB(0:15)

DSP_AB(0:8)

DSP_RWN

CSP_RESET

SVC_LED

TX_BAND_SEL

SERDAT
SERCLK

DSP_IO

VCC

VCCD

0
0
1
R

0

C100
56PF

0

0

0

7

8

9

1

7

8

9

1

H

H

H

J

J

J

1

2

J

K

1

2

3

4

5

6

5

6

7

1

1

1

1

1

1

1

C

C

S

S

S

S

S

S

S

N

N

D

D

D

D

D

D

D

N

N

N

N

N

N

N

G

G

G

G

G

G

G

D2

DB15

DSP_DB(15)

D3

DB14

DSP_DB(14)

E3

DB13

DSP_DB(13)

E2

DB12

DSP_DB(12)

F3

DB11

DSP_DB(11)

F2

DB10

DSP_DB(10)

F1

DB9

DSP_DB(9)

F4

DB8

DSP_DB(8)

G4

DB7

DSP_DB(7)

G3

DB6

DSP_DB(6)

H5

DB5

DSP_DB(5)

J6

DB4

DSP_DB(4)

J5

DB3

DSP_DB(3)

K3

DB2

DSP_DB(2)

K2

DB1

DSP_DB(1)

K1

DB0

DSP_DB(0)

K5

AB8

DSP_AB(8)

K7

AB7

DSP_AB(7)

M1

AB6

DSP_AB(6)

M2

AB5

DSP_AB(5)

N2

AB4

DSP_AB(4)

N1

AB3

DSP_AB(3)

L5

AB2

DSP_AB(2)

P1

AB1

DSP_AB(1)

K6

AB0

DSP_AB(0)

L3

I|O

L2

RWN

R3

RESETN_CSP

E6

OCTL0

C5

OCTL1

F5

NCR711

OCTL2

E5

OCTL3

A4

OCTL4

G6

OCTL5

B3

TXPOWER

RTX_IP

RTX_IN
RTX_QP
RTX_QN

MICINP

AUXINP

OCTL6

A3

OCTL7

B1

SERLE1

A2

SERLE2

C1

SERDA

C2

SERCK

AFC

P

N

1

2

N

P

F

F

Q

Q

I

I

E

E

X

X

X

X

R

R

T

T

T

T

C

P

X

X

X

F

X

A

A

X

R

T

R

R

A

R

R

R

7

7

6

9

6

7

6

5

E

B

C

D

D

C

D

B

F
N
0
0
1

6
1
1
C

SI_EN

TX_EN

SERLE

3

3

1

0

1

9

7

8

4

6

4

1

6

G

G

H

G

0

7

9

8

6

1

S

S

S

S

S

D

D

D

D

D

N

N

N

N

N

G

G

G

G

G

1

6

7

1

8

1

9

F

F

B

A

C

L

D

P

F

F

G

F

1

3

4

5

2

3

L

L

V

V

B

B

S

T

T

S

S

S

S

C

D

D

D

D

D

C

C

D

D

D

D

D

D

N

N

D

N

N

N

N

N

O

O

A

V

V

G

G

_

_

_

G

G

G

G

G

X

D

D

U

N

D
V

A

G

U100

P

N

P

N

T

T

P

P

N

N

T

T

N

P

U

U

B

A

A

B

P

T

T

T

T

N

I

U

U

U

U

C

I

O

O

O

O

A

M

A

A

A

2

2

1

2

4

1

1

1

1

1

P

P

R

N

N

P

P

N

N

A

B

B

A

T

T

T

T

U

U

U

U

O

O

O

O

A

A

A

A

N

P

N

M

U

U

K

N

N

N

O

O

I

I

N

G

G

C

O

O

I
C

I
M

4
1
M

C

R

X

X

X

X

I

I

E

E

V

C

C

I

I

U

U

U

U

A

A

X

R

R

V

M

A

A

A

A

M

V

D

D

V

3

3

3

4

5

5

5

4

4

3

4

1

1

1

1

1

1

1

1

1

P

R

L

L

P

R

K

N

R

M

M

K

N

C

R

I

I

A

A

D

D

1
0

P

P

P

N

N

N

N

1

T

T

T

T

G

N

N

I
C

I
M

P

I

U

U

U

U

E

T

X

O

O

R

O

O

U

X

C

X

V

C

I

I

A

U

U

M

M

A

A

C120

NC

C121

NC

C122

1UF

VCCD

56PF
C123

0

1

1

2

4

1

6

R

P

K

M

N

3

4

2

D

D

S

S

S

D

D

S

S

S

N

D

V

V

V

V

G

K

Q

L

A

C

I

O

N

_

D

D

E

I

I

C

A

A

T

O
X

D

D

R

1

6

4

6

L

N

D

M

O

I

D

D

I

I

A

A

D

D

4

2

3

0

0

0

K

1

1

1

2

P

P

P

3

T

T

T

K
L
C

R119

0

C101

100NF

VBAT

CN100

1

6

SIMVCC

6

C124

VSIM
VRTC

VEXT

VREF

Q101
DTC144EM

C115
10NF

1

C11
J13

N9
R10
P10
J11
K11
K14

K12
H11
G12
G13
F13
F15
C12
A14
C9
D10
B10
B11
A12
B12
A13
J12
G11
F14

K8
L8
N7
M7

E14
E13
E11
F12
D14

D15
E10
A10
E9
H10

R116 10

R709

C125 470nF

R105 0

0R109

2.2UF

6.3V

C105

C106

C103

C104

33PF

33PF

100NF

2.2UF

SIMCLK
SIMRST
SIMDATA

0

SVC_LED

VCCB

VRF

VREF

RTCALARM

VCCA

C109

C108

C112

C111
470nF

R114

1UF

2.2UF

470nF

0

BACKLIGHT

DCS_TX_EN
GSM_TX_EN

UP_CS
UP_SCLK

TP109

UP_SDI

R107 0

CP_INT
PWR_KEEP

RST

KEY_COL(2)

3

2

KEY_ROW(0)

5

3

5

0

1

3

5

6

1

1

1

1

5

8

1

3

4

N

E

K

G

1
S
S
V

C
M

6
R

B

B

M

C

J

F

J

N

2

3

2

5

1

1

7

1

2

R

Q

6

D

C

D

D

C

D

O

O

U

D

I

I

D

S

S

VDD34

D

D

D

D

C

_

_

N

D

P

P

V

V

V

V

H

D

D

G

_

_

V

VDD12

_

D

D

D

D

D

V

V

N

N

N

G

G

G

UP_CLK
UP_RST

UP_IO

SIM_IO
SIM_RST
SIM_CLK

LED2_DRV
LED1_DRV

RING_DRV

VIB_DRV

VLDO_7
VLDO_6

VL5S_B

VL5S_A

VLDO_5

VL4S_B

VL4S_A

VLDO_4
VLDO_3
VLDO_2
VLDO_1

VACC

CSN_PSC

SCLK_PSC

SDO_PSC
SDI_PSC

VBAT

CH_BDRV

CH_ISEN

CH_RES

ADC_AUX2
ADC_AUX1

N

CREF

N

E

P

F

1

2

_

E

U

RTC_ALMN

O

G

E

W

W

B

_

N

S

K

S

_

T

Q

E

R

_

_

_

1

R

E

T

_

R

D

R

R

R

7

S

W

T

N

B

O

C

I

E

W

W

W

S

I

N

I

M

N

D

P

P

P

P

R

V

0

0

5

4

5

9

9

9

7

3

1

1

1

1

L

L

P

P

K

M

L

N

C

C

T

N

C

N

N

O

O

M

I

_

_

_

_

R

G

P

M

I

3

S

J

W

1

D

P
K
L
C

C119
100NF

1

2

SIMRST

2

34

SIMCLK SIMDATA

3

VRTC

VCCD

VCC_1.8A

C110

C113

470nF

4.7UF

R118

0

5

5
4

C102

7GG89GG10

33PF

R102

1.2K

M100

1

POS

N
2
0
V
I
_
4

C107
100PF

VBAT

R120

2.7K

1
4

NEG

B

2

R

6

5

D

D
3
0
1

U

D

D

1

2

C117

C126

10UF

470NF

10V

U101

4

S

H
D
6
2
4
1

I

G

S

3

MAX4840

VCCD

VBAT

U102

R121

100K

C118
10UF
10V

TA_VEXT

C114
10UF

10V

CHG_DET

CHG_ONICHRG

2-5

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

3. Sim Part

SGH-E850 Flow Chart of Troubleshooting

"Insert SIM" is displayed on the LCD

Yes

Check the SIM

connector's(CN10

0) connection to
SIM card

Yes

Check the Voltage

at pin#1 of

CN100≥2.8V

Yes

Is there any

Signals

pin#2, #3, #4 of

CN100?

Yes

Check the SIM Card

END

No

No

No

Resolder or change CN100

Check the U100

Check the U600

2-6

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

SGH-E850 Flow Chart of Troubleshooting

CN100
SIMVCC
SIMRST
SIMCLK SIMDATA

1

1

2

2

3

34

G

910

6

6

5

5

4

G78GG

C102
33PF

C104

2.2UF

C103

100NF

C105
33PF

C106
33PF

2-7

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

4. Charging Part

Abnormal charging operation

SGH-E850 Flow Chart of Troubleshooting

The pin #17, #18 of

CN300 is TA_VEXT

The pin #4 of U103

The pin #4 of U102

The pin #6 of U102 is

The pin #5 of U102 is

LOW(During charging)

5V?

is "HIGH"?

is "HIGH"?

LOW

뵃

Yes

Yes

Yes

Yes

No

No

No

No

No

Replace TA or Check CN300

Check the U101,U103

Check the U102

Check U102 or TA

Check U102 or TA

Yes

The ICHRG = 1V(during

charging)

and뵃180mV(full

charging)?

Yes

END

No

Solder again or change

2-8

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization

R118

SGH-E850 Flow Chart of Troubleshooting

A

D

D

VCC

VCC

0
0
1

56PF

R

C123

0

C100
56PF

DSP_DB(0:15)

DSP_AB(0:8)

DSP_RWN

CSP_RESET

SVC_LED

TX_BAND_SEL

SERDAT
SERCLK

DSP_IO

0

0

0

1

9

8

1

J

2

1

J

J

K

5

6

5

6

7

1

1

1

C

C

S

S

S

N

N

D

D

D

N

N

N

G

G

G

D2

DB15

DSP_DB(15)

D3

DB14

DSP_DB(14)

E3

DB13

DSP_DB(13)

E2

DB12

DSP_DB(12)

F3

DB11

DSP_DB(11)

F2

DB10

DSP_DB(10)

F1

DB9

DSP_DB(9)

F4

DB8

DSP_DB(8)

G4

DB7

DSP_DB(7)

G3

DB6

DSP_DB(6)

H5

DB5

DSP_DB(5)

J6

DB4

DSP_DB(4)

J5

DB3

DSP_DB(3)

K3

DB2

DSP_DB(2)

K2

DB1

DSP_DB(1)

K1

DB0

DSP_DB(0)

K5

AB8

DSP_AB(8)

K7

AB7

DSP_AB(7)

M1

AB6

DSP_AB(6)

M2

AB5

DSP_AB(5)

N2

AB4

DSP_AB(4)

N1

AB3

DSP_AB(3)

L5

AB2

DSP_AB(2)

P1

AB1

DSP_AB(1)

K6

AB0

DSP_AB(0)

L3

I|O

L2

RWN

R3

RESETN_CSP

E6

OCTL0

C5

OCTL1

F5

NCR711

OCTL2

E5

OCTL3

A4

OCTL4

G6

OCTL5

B3

TXPOWER

RTX_IP
RTX_IN
RTX_QP

RTX_QN

MICINP
AUXINP

OCTL6

A3

OCTL7

B1

SERLE1

A2

SERLE2

C1

SERDA

C2

SERCK

2

1

F

F

E

E

R

R

C

P

F

A

A

X

A

T

R

R

7

9

7

5

6

E

B

D

D

B

F
N
0
0
1

AFC

6
1
1
C

SI_EN

TX_EN

SERLE

0

1

9

8

7

9

6

8

7

1

9

7

H

F

G

G

G

H

H

J

G

F

H

9

8

7

2

4
1
S
D
N
G

N

P

I

I

X

X

T

T

X

X

R

R

6
D

3

6

3

1

5

4

0

1

1

1

1

S

S

S

S

S

S

S

S

S

S

S

D

D

D

D

D

D

D

D

D

D

D

N

N

N

N

N

N

N

N

N

N

N

G

G

G

G

G

G

G

G

G

G

G

P

N

P

N

P

N

P

T

A

B

P

B

A

N

Q

Q

U

T

T

T

T

N

N

X

X

I

O

I

U

U

U

U

T

T

C

C

C

I

I

I

O

O

O

O

X

X

A

A

M

A

A

R

M

M

R

2

5

2

2

1

5

4

6

7

4

1

1

1

1

1

1

1

1

C

C

P

P

P

N

R

N

N

M

P

P

P

N

N

N

T

A

B

N

A

B

I

T

U

T

T

T

C

I

U

U

U

O

U

O

C

O

M

O

O

I

A

A

A

A

M

C120

C121

3
1

8

7

D

F

F

2

1

S

S

D

D

N

N

G

G

N
T

P

U

N

I

O

X
C

I

U

A

M

5

4

1

1
L

M

N
T
U
O
C

I
M

NC

NC

3

4

4

1
P

B

C

3

L

L

V

T

T

C

D

C

C

D

N

A

O

O

G

_

_

_

X

D

D

U

N

D

A

V

G

U100

N

P

T

T

N

U

U

P

M

N

O

I

O

G

C

X

X

X

E

V

U

U

U

R

X

A

A

A

V

V

3

3

3

3

1

1

1

1

L

K

R

M

P

N

N

T

T

N

I

U

U

X

O

O

U

X

X

A

U

U

A

A

C122

1UF

0

1

1

1

5

4

2

6

1

6

6

1

K

G

R

F

A

M

P

N

L

2

1

3

4

V

B

D

B

D

S

S

S

S

D

D

D

D

D

S

S

S

S

D

N

N

D

D

V

V

V

V

V

V

V

G

G

K

Q

L

N

A

C

O

N

I

K

N

_

G

D

R

D

C

I

I

I

I

E

E

C

C

A

A

A

A

T

R

O

D

D

D

D

R

M

V

X

6

4

6

4

4

6

4

1

1

L

P

N

R

R

D

M

R

K

O

I

N

D

C

R

D

I

I

I

I

A

A

A

A

D

D

D

D

4

2

3

1

0

0

0

0

P

C

K

1

1

1

1

2

G

P

P

P

P

M

3

_

E

T

T

T

T

K

R

M

L

3

V

C

1
K
L
C

R119

0

VCC

C101
100NF

VBAT

CN100

1

6

SIMVCC

6

C124

VSIM

VEXT

VREF

Q101
DTC144EM

C115
10NF

1

C11
J13

N9
R10
P10
J11
K11
K14

K12
H11
G12
G13
F13
F15
C12
A14
C9
D10
B10
B11
A12
B12
A13
J12
G11
F14

K8
L8
N7
M7

E14
E13
E11
F12
D14

D15
E10
A10
E9
H10

R116 10

R709

C125 470nF

R105 0

0R109

2.2UF

6.3V

C105

C103

C106

C104

33PF

100NF

33PF

2.2UF

SIMCLK
SIMRST
SIMDATA

0

SVC_LED

VCCB

VRF

VREF

RTCALARM

VCCA

C109

C108

C112

C111
470nF

1UF

2.2UF

470nF

R114

0

BACKLIGHT

DCS_TX_EN
GSM_TX_EN

UP_CS
UP_SCLK

TP109

UP_SDI

R107 0

CP_INT
PWR_KEEP

RST

KEY_COL(2)

3

2

KEY_ROW(0)

5

5

3

0

1

3

1

1

1

1

6

5

8

1

3

4

K

B

E

B

C

N

J

M

F

N

J

2

1

7

1

5

3

2

1

2

R

Q

6

C

C

D

D

D

D

O

O

U

D

I

I

D

S

S

VDD34

D

D

D

D

C

_

_

N

D

P

P

V

V

V

V

H

D

D

G

_

_

V

VDD12

_

D

D

D

D

D

V

V

N

N

N

G

G

G

UP_CLK
UP_RST

UP_IO

SIM_IO
SIM_RST
SIM_CLK

VRTC
LED2_DRV
LED1_DRV

RING_DRV

VIB_DRV

VLDO_7
VLDO_6
VL5S_B
VL5S_A
VLDO_5
VL4S_B
VL4S_A
VLDO_4
VLDO_3
VLDO_2
VLDO_1

VACC

CSN_PSC

SCLK_PSC

SDO_PSC

SDI_PSC

VBAT

CH_BDRV

CH_ISEN
CH_RES

ADC_AUX2
ADC_AUX1

N

CREF

N

E

P

F

2

1

_

E

U

RTC_ALMN

O

G

E

W

W

B

_

N

K

S

S

_

T

Q

E

R

_

_

_

1

R

E

T

_

R

D

R

R

R

7

S

W

T

N

B

O

C

I

E

W

S

I

W

W

N

I

M

N

D

P

P

V

R

P

P

0

0

5

9

5

9

9

7

3

4

1

1

1

1

L

L

P

P

K

M

L

N

C

C

T

N

N

N

O

O

I

_

_

_

R

G

P

I

S

J

W

D

P

C119

100NF

1

2

SIMRST

2

34

SIMCLK SIMDATA

3

VRTC

VCCD

VCC_1.8A

C110

C113

470nF

4.7UF

R118

0

5

5
4

C102

7GG89GG10

33PF

R102

1.2K

M100

1

POS

N
2
0
V

I
_
4

C107
100PF

VBAT

R120

2.7K

1
4

NEG

B

2

R

5

6

D

D
3
0
1
U

D

D

2

1

C117

C126

10UF

470NF

10V

U101

4

S

H
D
6
2
4
1

I

G

S

3

MAX4840

VCCD

VBAT

U102

R121

100K

C118
10UF
10V

TA_VEXT

C114
10UF

10V

CHG_DET

CHG_ONICHRG

2-9

SAMSUNG Proprietary-Contents may change without notice

This Document can not be used without Samsung's authorization