8. Level 3 Repair

8-1

Confidential and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

8-1. Block Diagram

Se

nsor

Hub

Mag

net

ic

Ge

stu

reP

rox

RG

B

Bar

omet

er

6 A

xis

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-2

8-2. PCB Diagrams

8-2-1. Main PCB Top

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-3

8-2-2. Bottom

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-4

8-2-3. Sub PCB Top

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-5

8-2-4. Sub PCB Bottom

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-6

8-3. Flow Chart of Troubleshooting

Equipments

Oscilloscope Digital Multimeter

Power Supply + driver, ESD Safe Tweezer

8960 & Spectrum Analyzer Soldering iron

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-7

8-3-1. Power On

Mobile phone does not power on.

Check the TAC1000(soldering crack, open, etc)

Change the TAC1000(Power-key switch)

And retry to the power-on operation.

END

No

Yes

Check the U600 output voltage(C660 > 1V,C661 > 1V)

If the output voltage is not satisfied with normal

condition, Change the U600.

※ Each voltage level has ±10% margin.

No

Yes

Yes

Check the Battery Voltage.Is it more than 3.8V?

Charging the battery by TA.

If its voltage level is extremely low(under 3.0V),

Change the battery.

check the initial operation

Abnormal

Check the Clock OSC4000Is that frequency 24Mhz?

Change the OSC4000.

※ Test condition (Oscilloscope setting)

: 20.0us.div (time division)

No

Yes

Yes

Change the FRONT-LCD ASSY

Power-on the phone and

check the power-on sound

or motor Vibration.

Sound or Vibration is ok?

Yes

No

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-8

C756

ANT7021

1

22

V_BATTERY

ANT701

11

2 2

R718

ON_SW

C4000

OSC4000

2

43

1

R4008

C4001

XTAL_24MHZ_OUT

XTAL_24MHZ_INR

607

VINT_1.0V_AP

C661

L613

N12SW7

N4SW4

N7SW3

M7SW3

N10SW6

M1SW10

M4SW4

L4RS4P

L5RS4N

L6RS3N

L7RS3P

J1SW22

J2SW22

H4PWRHOLD

G3RS2P

F3RS2N

F5RSOB

F1SW21

F2SW21

E7PWRON

B7SW91

B9SW92

B12SW8

B4SW5

A4SW5

A7SW91

A9SW92

B1SW1

A12SW8

L602

C660

L607

L610

L606

L601

L608

L609

VMIF_1.0V_AP

L600

L604

L603

L605

VCC_1.8V_AP

AP_N_RST_IN

VARM_1.0V_AP_SNSNVARM_1.0V_AP_SNSP

VINT_1.0V_AP_SNSPVINT_1.0V_AP_SNSN

VG3D_1.0V_AP_SNSNVG3D_1.0V_AP_SNSP

BUCK1_GNDBUCK3_GND

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-9

8-3-2. Initial

Initial Failure

END

Yes

Re Check "8-3-1 Power on"Trouble shooting process

Check the OSC4000 (Crack, open etc.)Check the U600 ( Crack etc)

Abnormal

Normal

Re-download latest SW on themobile phone.

Change UME300

Abnormal

Abnormal

Change PBA

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-10

8-3-3. No Service

No service

END

Check the CP V_BATL300,L301,L302,C300 = 3.6~4V

Yes

Replace the L300,L301,L302,C300

Yes

Replace the UCP300

Yes

No

No

Check memu setting

Menu → applications → setting → wireless and network →

mobile networks → network mode → setting is auto mode ?

Check the contact of antenna.

(Sub FPCB)

Change the board

PHONE : N900XXXX

PHONE : unknown

Menu → Phone → Keypad →*#1234# → check Phone version →

PHONE : N900XXXX orPHONE : unknown

Abnormal

Check the CP_VSD1_, CP_VSD2_

CP_VSD1 (C352) =0.9~1.4VCP_VSD2 (C353) = 1.8V

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-11

C3

41

CP_VSIM_

C33

4

C3

33

L303

TP310

CP_VSD2_

C33

6

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C31

1

C30

0

C34

0

CP_VSD2_

C33

8

VDIGRF_

C31

6

VC

P_B

ST

PY

6V

CP

_BS

TN

Y7

VS

IM1

Y8

VD

D_

VIN

_SD

3Y

9V

DD

_V

IN_S

D2

Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_AN

AY

12

VR

EF

Y1

3

VR

TC

W12

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_V

IN_P

MU

V5

VD

D_V

SD

2V

6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_SD

1U

2

SD1_FBU4

VD

D_

VIN

_SD

1U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_PD

R2

T_OUT3P15

VP

LLP

2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1RESET_ALL

P10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_I

O_M

MC

M12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_I

O_1

V8

L6

NAND_ADQ_5L7

VD

D_I

O_1

V8

M10

MMCI1_DAT_2L12

VD

D_M

PH

Y_R

X_1

V2

L17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_I

O_1

V8

K15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3G

H8

VD

D_

CO

RE

_3G

J11

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_SIM

2J1

5

TXDATANH17

TXDATAPH18

VD

D_I

O_1

V8

H3

NAND_ADQ_9H4

H5V

DD

_CO

RE

_MA

INH

6I2S2_WA1

H11

VD

D_

CO

RE

_3G

H13

RESET2_NH14

CC2_RSTH16

VD

D_M

PH

Y_T

X_1

V2

G18

VD

D_P

LL_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F1

8

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_C

OR

E_M

AIN

D8

CC1_CLK

VD

D_I

O_S

IM1

D13

VD

D_I

O_E

MIC

D3

VD

D_D

LL_E

MIC

D4

VD

D_D

LL_E

MIC

VD

D_I

O_E

MIC

_1V

8C

2

VD

D_D

LL_E

MIC

C6

VD

D_I

O_E

MIC

C7

VD

D_ C

OR

E_M

AIN

C14

VD

D_I

O_1

V8

C15

VD

D_U

SB

_A

NA

C16

VD

D_U

SB

_PD

C17

VD

D_I

O_H

SIC

_1V

2C

18

VB

US

B15

VD

D_I

O_U

SB

B16

VD

D_R

TC

A14

VD

D_I

O_E

MIC

A2

VD

D_

IO_M

IPI

A11

CP_VSIM_

VUSB_IO_

C34

8

C352

VUSB_PD_

C35

1

C32

8

CP_VSD2_

C31

0

C32

5

C353

C3

02

C30

8

CP_VSD2_

L305

C3

03

C34

9

CP_VSD1_

C34

7

VRTC_

R310

VPLL_

TP309

C31

2

C32

0

C3

43

C33

5

VPLL_

C32

6

C3

06

USB_VBUS_CP_

CP_VSD2_

C30

7

C33

0

C32

1

L300

TP304

CP_VSD3_

CP_VSD1_

L304L3

02

C3

44

TP301

C32

4

VDIGRF_

R305

CP_VSD2_

C3

42

TP311

VRTC_1.8V

R35

2

C34

5

TP307

C33

9

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L30

1

C31

3

VPLL_

CP_VSD2_

C30

1

C30

9

C33

7

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_GN

D

VS

D2

_GN

D

VS

D3

_GN

D

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-12

8-3-4. Sim Part

Insert SIM card

Is SIM/SD socket ok?

Yes

Yes

No

END

Check the SIM Voltage.(C694 or C695 of SIMFPCB) >= 1.8 or 3.0?

Replace SIM/SD socket.

Change to the new SIM card.

If it doesn`t still work SIM card after changing

the SIM card, Check the U300 (Crack etc)

Yes

No

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-13

8-3-5. Charging Part

TA / USB Insert

Yes

END

Charging Sequence StartVBUS_5V = 5V

No Check L809 = 5V,or may not connected TA / USB

Yes

Check the CHG_IN_5V(C666)=5VNo

Resolder and Replace U806

Yes

Battery is Charging?No

Resolder or Replace U601

Yes

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-14

TP608

V_BATTERY

J3SYS

J4SYS

J5B

AT

T

J6B

AT

T

H5

BA

TT

H6

BA

TT

H8

BA

TT

_FG

J2CHGPG

H1CHGPG

H2

BA

T_S

NH

3B

AT

_SP

H4SYS

G1CHGLX

G2 E7

E8UT1

E9

MV

BU

S

F1CHGLX

D7AUR2

D8UR2

D9IDB

E1BYP

E10SL1

E2BYP

C7

MV

BA

T

C8MIC_USB

C9BC

D1CHGIN

D10SR2

D2CHGIN

D3BYP_W

B9UID

C1CHGIN

C10COMP2

C2BYP_W

C3BYP_W

C6JIG

B10COMN1

B2WCIN

B7ADN1

B8

MV

IO

A7ADP2

A8DN1

A9DP2

B1WCIN

U601

TP611

C678

C6

63

C66

2

C66

4

C665CHG_IN_5V

VCC_1.8V_AP

TP613

C66

7

TP612

C6

68

TP610

WPC_5V

CIG22E1R0MNE

TP609

NC0603

C676

C6

66

V_BA

VB

US

_D

ET

VB

AT

GN

D_

SE

NS

EV

_BA

TT

ER

Y_S

EN

SE

V

UU

PM_SYS_PWR

PM_SYS_PWR

L809

C849

OVLOC1

C2IN

INC3

C4

GN

D

_EN\A1

A2OUT

OUTA3

A4

GN

D

VBUSDETB1

B2OUT

INB3

B4

GN

D

U806

NC1

2NC

CHG_IN_5V

C837C860

V_BUS_5V

VBUS_DET

OVP_EN

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-15

8-3-6. OTG

OTG does not work

Yes

NoCheck U601Check CHG_IN_5V(C666)=5V

Yes

END

Yes

No Check U806Check VBUS_5V(L809) =5V

Yes

Change the board

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-16

CAP X2

R610

V_BATTERY

C662

TP611

C673

R626

CHG_IN_5V

VCC_1.8V_AP

TP613

C697

C664

C671

VCC_1.8V_AP

ALRTBJ7

GNDFG

J8

MDPJ9

IN_MOTH9

NCJ1

NCJ10

CHGPGJ2

SYSJ3

SYSJ4

BATT

J5

BATT

J6

MDNH10

BAT_SN

H2

BAT_SP

H3

SYSH4

BATT

H5

BATT

H6

QSTRTH7

BATT_FG

H8

OVPENBG3

GND_A

G4

GND_A

G5

SDAG6

SCLFGG7

VCELLG8

MGAING9

CHGPGH1

SYS_AF5

VIOF6

SDAFGF7

EOF8

SCLF9

CHGLXG1

MPWMG10

AVLG2

AUT1E7

UT1E8

MVBUS

E9

CHGLXF1

GNDM

F10

INOKBF2

DETBATBF3

SYS_AF4

IDBD9

BYPE1

SL1E10

BYPE2

WCINOKBE3

GND_Q

E4

VBUSDETE5

GND_D

E6

SR2D10

CHGIND2

BYP_WD3

INTBD4

MRST1BD5

RESETBD6

AUR2D7

UR2D8

BYP_WC3

TEST2C4

VCCTESTC5

JIGC6

MVBAT

C7

MIC_USBC8

BCC9

CHGIND1

TORCHENB5

FLASHENB6

ADN1B7

MVIO

B8

UIDB9

CHGINC1

COMP2C10

BYP_WC2

ADP2A7

DN1A8

DP2A9

WCINB1

COMN1B10

WCINB2

TEST1B3

TEST4B4

NC2

NCA1

NCA10

SAFEOUT1A2

SAFEOUT2A3

TEST3A4

FLED1A5

FLED1A6

U601

NC1

C686

C663

D600

C667

LED600

C617

L614

C665

VCC_1.8V_AP

C685

0603

4.7KR613

WPC_5V

C687

TP612

TP610

C668

C669

VCC_1.8V_AP

V_BAT

VCC_1.8V_AP

PM_SYS_PWR

TP609

C676

C684

C670

C672

R615

C666

C678R609

TP608

VCC_3.0V_MOTOR

R617

V_BAT

VBUS_DET

OVP_EN

PMIC_JIGONBOVP_EN

FUEL_SCL_1.8V

V_BATTERY_SENSE

VBATGND_SENSE

V_BATTERY_SENSE

V_BATTERY_SENSE

FUEL_ALERT

PM_SYS_PWR

VBUS_DET

CP_RXD_1.8V

USB2_AP_D+

MUIC_DM

USB_D_M

MUIC_ID

MUIC_DP

VPS_R

AP_RXD

VPS_L

CP_TXD_1.8V

AP_TXD

FUEL_SDA_1.8V

USB_D_P

USB2_AP_D-

W_CHG_DETPMIC_ACOKB

MOTOR_N

PM_SYS_PWR

MOTOR_P

JTAG_TXD

JTAG_RXD

JTAG_IF_CON_SENSE

PM_SYS_PWR

USB_VBUS_AP_4.9V

USB_VBUS_CP_4.9V

CAM_FLASH_SET

CAM_FLASH_EN

IF_PMIC_IRQ

nPOWER

AP_JTAG_EXTRST

VF

IF_PMIC_SCL

VIBTONE_PWM

IF_PMIC_SDA

C837

L809

C849

CHG_IN_5V

OVLOC1

C2IN

INC3

C4

GND

_EN\A1

A2OUT

OUTA3

A4

GND

VBUSDETB1

B2OUT

INB3

B4

GND

U806

NC1

2NC C860

V_BUS_5V

OVP_EN

VBUS_DET

Level 3 Repair

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Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-17

8-3-7. Sensor

Sensor does not work

Yes

NoReplace OSC201Check OSC201

Frequency = 32.768khz ?

Yes

END

Yes

No Replace U205Check R201, R202

(I2C is OK?)

Yes

Replace Sensor IC

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-18

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-19

8-3-8-1 Microphone Part - Main MIC

Check sub boardconnection(HDC900)

Check component solderingstatuses of L909, L910

Set the HDC900 connection

Resolder or replace L909, L910

END

No

Yes

Yes

Yes

No

Check main microphone function

in voice call Handset mode or voice recorder mode

Check the voltage atC1020 = 2.8V resolder or replace U1001

No

Yes

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-20

C733C732

VOUT1

CE3

5G

ND

2GND

VDD4

U704

MAIN_MICBIAS_2.8VV_BAT

MAIN_MICBIAS_EN C863C864

L816

L817

MAIN_MIC_N_CONN

MAIN_MIC_P_CONN

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-21

8-3-8-2. Microphone Part - Sub(2nd) MIC

Check PCB where Sub MIC(MIC701) is placed

for any damage

Check component solderingstatuses of L701, L702

Replace the PCB module

Resolder or replace L701, L702

END

No

Yes

Yes

Yes

No

Check Sub(2nd) microphone function

in voice call loudSPK NS Off mode

or in camcording mode

Check the voltage atC753 = 2.8V resolder or replace U703

No

Yes

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-22

GNDGND3

4GND

OUT1

OUT

VDD5

VDD

MIC701

GND2

GND1

GND23

R74

0

V70

1

C737

L701

L702

C736

SUB_MICBIAS_2.8V

SUB_MIC_P

SUB_MIC_N

C702

TP707

TP705

C709

C707

TP701

C715

C720

C714

V_BAT

TP704

R74

1

R702

C752

C716

SUB_MICBIAS_2.8V

C753

C706

R707

R704

C719

TP710

TP706

3RD_MICBIAS_2.8V

C705

V_BAT

C718

C712

TP703

C717

REFCPNL6

HPOUTRL7

HP

GN

DL8

HPDETL9

RCOUTPK9

SP

GN

DL

L1

SPOUTRPL10

SP

GN

DR

L11

SPOUTLPL2

CP

VD

DL3

CPPL4

L5C

PG

ND

SP

GN

DR

K11

SPOUTLNK2

AG

ND

K3

REFCPPK4

CPNK5

HPOUTLK6

HSENSEK7

MICDETK8

AG

ND

J4

AG

ND

J5

HP

GN

DJ6

HP

GN

DJ7

DETIN_HPJ8

LINEOUT2R|LINEOUT2NJ9

SP

GN

DL

K1

SPOUTRNK10

DETINH3

H4

LDO

DE

LINEOUT2L|LINEOUT2PH9

SP

VD

DL

J1

RCOUTNJ10

SP

VD

DR

J11

AG

ND

J2

AG

ND

J3

LDO

DV

DD

G2

G3MISO

SPIMODEG4

VREF2G9

AG

ND

H1

LINEOUT1L|LINEOUT1PH10

LINEOUT1R|LINEOUT1NH11

AG

ND

H2

RTCIF2

SS_NF3

TESTF4

LINEINR|LINEINNF8

MBS3F9

DV

DD

|LD

OD

G1

LDO

AG

10

LDO

AV

DD

G1

1

SDAE2

MOSIE3

IFSELE4

LINEINL|LINEINPE8

MBS4E9

DG

ND

F1

MBS2F10

VREFF11

SDIN1D4

LRCK1D5

LRCK2D6

SDOUT2D7

MIG2D9

SCLE1

MBS1E10

AV

DD

E1

1

SDOUT1C6

BCLK2C7

C9MIN3

DV

DD

|LD

OD

D1

MIN2D10

AG

ND

D1

1

IRQ_ND2

SCKD3

DG

ND

B9

PLL

AV

DD

C1

C10MIN4

MIG4C11

SBCKC2

SDIN0C3

SDOUT0C4

BCLK1C5

MIG3B11

IOV

DD

0B

2

SBDB3

B4LRCK0

PA0|DMCKB5

PA2|DMDIN1B6

SDIN2B7

DV

DD

|LD

OD

B8

CLKI0A4

BCLK0A5

PA1|DMDIN0A6

IOV

DD

1A

7

IOV

DD

2A

8D

GN

DA

9

PLL

AG

ND

B1

MIG1B10

U703

1N

C2

NC

DG

ND

A1

MIN1A10

MIN1A11

DG

ND

A2

CLKI1A3

C708

VCC_1.8V_AP

C703

VCC_1.8V_AP

R708

C710R703

C724

C722

VCC_1.8V_AP

C723

TP708

VCC_1.8V_AP

TP702

R705

C721

MAIN_MIC_P

TP709

MAIN_MIC_N

SUB_MIC_N

3RD_MIC_N3RD_MIC_P

YMU_LDO_EN

YMU_SPI_SCK

YMU_SPI_SS_N

YMU_SPI_MOSIYMU_SPI_MISO

SPEECH_PCM_OUTSPEECH_PCM_IN

BT_PCM_SYNCBT_PCM_CLK

SPEECH_PCM_CLKSPEECH_PCM_SYNC

MM_I2S_CLKMM_I2S_SYNC

MM_I2S_DIMM_I2S_DO

EAR_SEND_END

EAR_IMP_DET

G_DET

L_DET

CODEC_CLK32K

SPK_OUT_PSPK_OUT_N

RCV_PRCV_N

EAROUT_LEAROUT_REAROUT_FB

EAR_ADC_3.5

VPS_LVPS_R

SUB_MIC_P

BT_PCM_OUTBT_PCM_IN

EAR_MIC_PEAR_MIC_N

XTAL_24MHZ_AP

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-23

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-24

8-3-8-3. Microphone Part - 3rd MIC

Check PCB where 3rd MIC(MIC700) is placed

for any damage

Check component solderingstatuses of C729, C738

Replace the PCB module

Resolder or replace C729, C738

END

No

Yes

Yes

Yes

No

Check 3rd microphone function

in voice call loudSPK NS On mode

or in S Voice Driving mode

Check the voltage atC752 = 2.8V resolder or replace U703

No

Yes

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-25

GND2

GND1

GND23

GNDGND3

4GND

OUT1OUT

VDD5

VDD

MIC700

R73

9

C729

C734

3RD_MICBIAS_2.8V

C735

C738

3RD_MIC_N

3RD_MIC_P

C702

TP707

TP705

C709

C707

TP701

C715

C720

C714

V_BAT

TP704

R74

1

R702

C752

C716

SUB_MICBIAS_2.8V

C753

C706

R707

R704

C719

TP710

TP706

3RD_MICBIAS_2.8V

C705

V_BAT

C718

C712

TP703

C717

REFCPNL6

HPOUTRL7

HP

GN

DL8

HPDETL9

RCOUTPK9

SP

GN

DL

L1

SPOUTRPL10

SP

GN

DR

L11

SPOUTLPL2

CP

VD

DL3

CPPL4

L5C

PG

ND

SP

GN

DR

K11

SPOUTLNK2

AG

ND

K3

REFCPPK4

CPNK5

HPOUTLK6

HSENSEK7

MICDETK8

AG

ND

J4

AG

ND

J5

HP

GN

DJ6

HP

GN

DJ7

DETIN_HPJ8

LINEOUT2R|LINEOUT2NJ9

SP

GN

DL

K1

SPOUTRNK10

DETINH3

H4

LDO

DE

LINEOUT2L|LINEOUT2PH9

SP

VD

DL

J1

RCOUTNJ10

SP

VD

DR

J11

AG

ND

J2

AG

ND

J3

LDO

DV

DD

G2

G3MISO

SPIMODEG4

VREF2G9

AG

ND

H1

LINEOUT1L|LINEOUT1PH10

LINEOUT1R|LINEOUT1NH11

AG

ND

H2

RTCIF2

SS_NF3

TESTF4

LINEINR|LINEINNF8

MBS3F9

DV

DD

|LD

OD

G1

LDO

AG

10

LDO

AV

DD

G1

1

SDAE2

MOSIE3

IFSELE4

LINEINL|LINEINPE8

MBS4E9

DG

ND

F1

MBS2F10

VREFF11

SDIN1D4

LRCK1D5

LRCK2D6

SDOUT2D7

MIG2D9

SCLE1

MBS1E10

AV

DD

E1

1

SDOUT1C6

BCLK2C7

C9MIN3

DV

DD

|LD

OD

D1

MIN2D10

AG

ND

D1

1

IRQ_ND2

SCKD3

DG

ND

B9

PLL

AV

DD

C1

C10MIN4

MIG4C11

SBCKC2

SDIN0C3

SDOUT0C4

BCLK1C5

MIG3B11

IOV

DD

0B

2

SBDB3

B4LRCK0

PA0|DMCKB5

PA2|DMDIN1B6

SDIN2B7

DV

DD

|LD

OD

B8

CLKI0A4

BCLK0A5

PA1|DMDIN0A6

IOV

DD

1A

7

IOV

DD

2A

8D

GN

DA

9

PLL

AG

ND

B1

MIG1B10

U703

1N

C2

NC

DG

ND

A1

MIN1A10

MIN1A11

DG

ND

A2

CLKI1A3

C708

VCC_1.8V_AP

C703

VCC_1.8V_AP

R708

C710R703

C724

C722

VCC_1.8V_AP

C723

TP708

VCC_1.8V_AP

TP702

R705

C721

MAIN_MIC_P

TP709

MAIN_MIC_N

SUB_MIC_N

3RD_MIC_N3RD_MIC_P

YMU_LDO_EN

YMU_SPI_SCK

YMU_SPI_SS_N

YMU_SPI_MOSIYMU_SPI_MISO

SPEECH_PCM_OUTSPEECH_PCM_IN

BT_PCM_SYNCBT_PCM_CLK

SPEECH_PCM_CLKSPEECH_PCM_SYNC

MM_I2S_CLKMM_I2S_SYNC

MM_I2S_DIMM_I2S_DO

EAR_SEND_END

EAR_IMP_DET

G_DET

L_DET

CODEC_CLK32K

SPK_OUT_PSPK_OUT_N

RCV_PRCV_N

EAROUT_LEAROUT_REAROUT_FB

EAR_ADC_3.5

VPS_LVPS_R

SUB_MIC_P

BT_PCM_OUTBT_PCM_IN

EAR_MIC_PEAR_MIC_N

XTAL_24MHZ_AP

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-26

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-27

8-3-9. Speaker Part

Check speaker function.

Play MP3 with maximum volume level.

END

Yes

Replace the speakermodule

Yes

Check the connection ofHDC801

Yes

No

Reconnect HDC801

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-28

C863 C864

USB3.0_3P3MAIN_MICBIAS_2.8V

VCC_1.8V_AP

GND3

ZD

802

I|O1 1 2 I|O2

C84

4

VCC_2.8V_AP

L807

ZD

807

ZD

800

R8

30

L816

C845C818

V_BUS_5V

R832

I|O1 1 2 I|O2

GND3ZD801

R831

L810

R84

8

55

56

56

57

57

58

58

6 67 78 8

9 9

484949

5 5

505051 5152 52

535354 54

55

4141424243434444

45454646474748

3334 3435 3536 3637 3738 3839 39

4 4

40 40

27 2728 2829 29

3 3

30 3031 3132 32

33

19

2 2

20 20

21 2122 2223 2324 24

252526 26

1112 1213 1314 1415 1516 1617 1718 1819

HDC801

1 1

10 1011

L817

SPK_OUT_N

SPK_OUT_P

MAIN_MIC_N_CONN

MAIN_MIC_P_CONN

USB3.0_SSRX_M

USB3.0_SSTX_MUSB3.0_SSTX_P

USB3.0_SSRX_P

MUIC_DPMUIC_DM

MHL_DM

MHL_DP

HALL_SENSOR_INT

MAIN_ANT_SEL

MUIC_ID

MHL_ID

JTAG_USB_ID

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-29

8-3-10. Receiver Part

Check the signals on

V702, V703

Check receiver function

in voice call receiver mode.

No

Resolder or replace U703

END

Yes

Yes

Check the connection ofHEA700

Yes

No

Reconnect HEA700

Check RCV module whereRCV's placed

for any damage

Yes

No

Replace the RCV module

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-30

BLM15AX102SN1DL708

C749

V_BAT_LED

V70

2

NC

19 20N

C

4 4

5 5 6 67 7 8 89 9

NC

17 18N

C

11 12 121313 14 14

15 15 1616

2 23 3

HEA700AXE616124AW1

1 1

10 1011

ZD

703

VCC_1.8V_AP

C741 C758

VCC_1.8V_AP

R73

3

V70

3

ZD

704

C747

C75

7

C74

4

R713

L707

ZD702

I|O112I|O2

GND 3

R714

R74

5

R74

6

R712

ZD700

R719

R74

4

EAROUT_FBLED_B

EAR_ADC_3.5

LED_RLED_G

L_DET

G_DET

EAR_IMP_DET

RCV_PRCV_N EAR_MIC_3.5

EAROUT_R

EAROUT_L

C702

TP707

TP705

C709

C707

TP701

C715

C720

C714

V_BAT

TP704

R74

1

R702

C752

C716

SUB_MICBIAS_2.8V

C753

C706

R707

R704

C719

TP710

TP706

3RD_MICBIAS_2.8V

C705

V_BAT

C718

C712

TP703

C717

REFCPNL6

HPOUTRL7

HP

GN

DL8

HPDETL9

RCOUTPK9

SP

GN

DL

L1

SPOUTRPL10

SP

GN

DR

L11

SPOUTLPL2

CP

VD

DL

3

CPPL4

L5C

PG

ND

SP

GN

DR

K11

SPOUTLNK2

AG

ND

K3

REFCPPK4

CPNK5

HPOUTLK6

HSENSEK7

MICDETK8

AG

ND

J4

AG

ND

J5

HP

GN

DJ6

HP

GN

DJ7

DETIN_HPJ8

LINEOUT2R|LINEOUT2NJ9

SP

GN

DL

K1

SPOUTRNK10

DETINH3

H4

LD

OD

E

LINEOUT2L|LINEOUT2PH9

SP

VD

DL

J1

RCOUTNJ10

SP

VD

DR

J11

AG

ND

J2

AG

ND

J3

LDO

DV

DD

G2

G3MISO

SPIMODEG4

VREF2G9

AG

ND

H1

LINEOUT1L|LINEOUT1PH10

LINEOUT1R|LINEOUT1NH11

AG

ND

H2

RTCIF2

SS_NF3

TESTF4

LINEINR|LINEINNF8

MBS3F9

DV

DD

|LD

OD

G1

LD

OA

G10

LDO

AV

DD

G11

SDAE2

MOSIE3

IFSELE4

LINEINL|LINEINPE8

MBS4E9

DG

ND

F1

MBS2F10

VREFF11

SDIN1D4

LRCK1D5

LRCK2D6

SDOUT2D7

MIG2D9

SCLE1

MBS1E10

AV

DD

E1

1

SDOUT1C6

BCLK2C7

C9MIN3

DV

DD

|LD

OD

D1

MIN2D10

AG

ND

D1

1

IRQ_ND2

SCKD3

DG

ND

B9

PLL

AV

DD

C1

C10MIN4

MIG4C11

SBCKC2

SDIN0C3

SDOUT0C4

BCLK1C5

MIG3B11

IOV

DD

0B

2

SBDB3

B4LRCK0

PA0|DMCKB5

PA2|DMDIN1B6

SDIN2B7

DV

DD

|LD

OD

B8

CLKI0A4

BCLK0A5

PA1|DMDIN0A6

IOV

DD

1A

7

IOV

DD

2A

8D

GN

DA

9

PLL

AG

ND

B1

MIG1B10

U703

1N

C2

NC

DG

ND

A1

MIN1A10

MIN1A11

DG

ND

A2

CLKI1A3

C708

VCC_1.8V_AP

C703

VCC_1.8V_AP

R708

C710R703

C724

C722

VCC_1.8V_AP

C723

TP708

VCC_1.8V_AP

TP702

R705

C721

MAIN_MIC_P

TP709

MAIN_MIC_N

SUB_MIC_N

3RD_MIC_N3RD_MIC_P

YMU_LDO_EN

YMU_SPI_SCK

YMU_SPI_SS_N

YMU_SPI_MOSIYMU_SPI_MISO

SPEECH_PCM_OUTSPEECH_PCM_IN

BT_PCM_SYNCBT_PCM_CLK

SPEECH_PCM_CLKSPEECH_PCM_SYNC

MM_I2S_CLKMM_I2S_SYNC

MM_I2S_DIMM_I2S_DO

EAR_SEND_END

EAR_IMP_DET

G_DET

L_DET

CODEC_CLK32K

SPK_OUT_PSPK_OUT_N

RCV_PRCV_N

EAROUT_LEAROUT_REAROUT_FB

EAR_ADC_3.5

VPS_LVPS_R

SUB_MIC_P

BT_PCM_OUTBT_PCM_IN

EAR_MIC_PEAR_MIC_N

XTAL_24MHZ_AP

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-31

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-32

8-3-11. BT/WIFI

Check the Status ofC230, C231

BT/WiFi is not working

Check BT or WiFi functionON

NoEnable BT or WiFi Function

Yes

END

Check the Voltage on C227 =1.8V

NoCheck the U600(crack, open, damaged, etc.)

Yes

Check the Voltage on L206 =1.3V

NoResolder or change the L206

Yes

Check the Status ofANT201, L211, C226

NoResolder or Replace ANT201, L211, C226

Yes

Resolder or Replace U204

Yes

Yes

NoResolder or change the C230, C231

Yes

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-33

V_BAT

C230

TP221

TP223

TP226

L206

C226

TP227

11

2 2

ANT201 C26

9

TP219

R2

15

GN

DP

7

SR

_V

LXP

8

GN

DP

9

GN

DN

8

VIN_LDON9

GN

DP

1

SDIO_CMDP2

SDIO_DATA_1P3

SDIO_DATA_3P4

GN

DP

5

VIO

P6

GN

DM

9

SDIO_CLKN1

SDIO_DATA_0N2

SDIO_DATA_2N3

GN

DN

4

WL_REG_ONN5

WL_HOST_WAKEN6

GPIO_6N7

GN

DH

9

GPIO_5J1

LP

OJ9

GPIO_3K1

BT_REG_ONK9

GPIO_2L1

VB

AT

L9

GN

DM

1

GN

DD

9

E1BT_PCM_OUT

2G_FIL_OUTE9

BT_PCM_CLKF1

GN

DF

9

BT_PCM_ING1

FM_RFING9

GPIO_4H1

GN

DB

5

BT_DEV_WAKEB6

BT_HOST_WAKEB7

GN

DB

8

2G_FIL_INB9

VB

AT

_F

EM

C1

GN

DC

9

BT_PCM_SYNCD1

A5

FM_DAC_OUT2A6

GN

DA

7

ANTA8

GN

DA

9

VB

AT

_F

EM

B1

GN

DB

2

BT_UART_TXDB3

BT_UART_CTSB4

U204

NC1

NC2

GN

DA

1

BT_UART_RTSA2

BT_UART_RXDA3

GN

DA

4

FM_DAC_OUT1

TP225

C232

C231

VCC_1.8V_AP

L207

R2

18

2

G

3 5

G

1IN

NC64

OUT

F202

G

TP228

TP217TP218

R2

19

TP216

R231

C22

7

C22

9

C26

7

VCC_1.8V_AP

R2

17

TP222

C268

L211

C26

6

TP224

R220

R2

16

WLAN_SDIO_CLK

BT_UART_CTS

BT_UART_RXD

BT_PCM_SYNCBT_PCM_CLK

BT_PCM_INBT_PCM_OUT

WLAN_EN

BT_WAKE

BT_EN

WLAN_HOST_WAKE

BT_HOST_WAKE

BT_WIFI_CLK32K

WLAN_SDIO_D(0)

WLAN_SDIO_D(2)

WLAN_SDIO_CMD

WLAN_SDIO_D(1)

WLAN_SDIO_D(3)

BT_UART_TXD

BT_UART_RTS

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-34

8-4-22. GPS

Yes

Enable GPS Function in the setting.No

Check GPS function ON

Yes

Check the Antenna connectANT200(crack,open,etc)

No 1. Resolder or Replace ANT2002. Replace REAR

Yes

Resolder or change the wrong element(open, crack, deviation, etc)

NoCheck(crack,open,etc)C210,C211,U200,L201,L203,C220

Yes

Check OSC200,C200,C201(short, open, crack, etc.)

NoCheck 26MHz Clock atOSC200

Yes

Yes

END

GPS is not working

Check the voltage onC216=2.8V & C212=1.8V

Check PMIC(U600)(short, open, crack, etc.)

No

Yes

Check if GPS_EN at TP210is 1.8V

Check AP(U4000-1)(short, open, crack, etc.)

No

Resolder or change U202

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-35

C216

TP212

C220

OSC200

GN

D2

NC

1

3OU

T

4VC

C

VDD_AUXO

ANT200

11

22 AO

3GNDRF

4AI

5PON

6

U201

GND1

VCC2

VDD_AUXO

TP209

C211

L201

L200

TP210L202

2

G

3

G

5

GIN

1OUT

4

F200

TP215

F201

2

G

3

G

5

GIN

1 OUT 4

C200

C212

VCC_2.8V_AP

E4GPS_TCXO

VD

D_

GP

S_I

FE

5

E6

VD

D_

GP

S_L

NA

VCC_1.8V_AP

D1

VD

D1P

1_C

OR

E

VS

S_

PM

UD

2

D3

VD

D1

P8

_A

UX

GPS_TEST_OUTD4

D5

VS

S_

GP

S_L

NA

GPS_RFIND6

VD

D_3

P3_

INE

1

E2

VD

D1

P2

_G

RF

VD

D_A

UX

_IN

E3

B5SYNC|PPS

LNA_EN|CAL_REQB6

VD

D_

CO

RE

C1

C2REF_CAP

CLK_REQC3

C4

VS

S_

CO

RE

TM0C5

C6

VS

S_

GP

S_I

F

A4

VD

D_

IO

GPS_CALA5

A6CLK32

B1UART_NRTS|HOST_REQ

UART_NCTS|ANT_SELB2

B3NSTANDBY

VS

S_

CO

RE

B4

U202

NC

1 2N

C

UART_RXD|SDAA1

A2UART_TXD|SCL

IFVALIDA3

C215

C203

VCC_2.8V_AP

L204

C213

C208

C206

C210

C207

TP213

C221

C201

L203

VCC_1.8V_AP

TP211

U200

TP208

C205

GPS_EN

GPS_RF

GPS_INT

GPS_TCXO

GPS_RF

GPS_LNA_EN

GPS_TCXO

GPS_UART_CTSGPS_UART_RTS

GPS_UART_RXDGPS_UART_TXD

GPS_CLK32K

GPS_CLK_26M

GPS_LNA_EN

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-36

8-3-13. NFC

NFC is not working

Check NFC function ONNo

Enable NFC Function

Yes

END

Check the Voltage onC238 = 1.8V

NoCheck the U600(crack, open, damaged, etc.)

Yes

Check the Voltage on C245 =1.8V or 3.0V

NoCheck the U600(crack, open, damaged, etc.)

Yes

Check the Status of L209, L210C254, C260, C251, C261

No Resolder or Replace L209, L210, C254, C260,C251, C261

Yes

Resolder or Replace U209

Yes

Yes

NoResolder or change OSC202

Yes

Check the Status ofC263

Check the batteryNo Check the battery (wrong, damage etc)

(NFC Antenna is in battery)

Yes

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-37

R224

R227

OSC202

2

43

1

L210

TP230

C259

C249

C254

36N

C

NC

37

4SWPIO_1V

DD

SW

P_O

UT

15 6

VD

D_A

DC

NFC_WAKE7

8TM2 V

DD

_S

E_I

N9

29

SWPIO_03

30V

DD

_AN

T

NC

31

32V

DD

_EE

SDA33

34SCL

GN

D35

21

22LPO

VD

D_V

CO

23 24V

DD

C_

CA

P

REG_PU25

26V

BA

T

VD

DA

_CA

P27

28TX2

TX114

UART_RTS_N

SPI_INT15

16UART_CTS_N

UART_RXD17

18SE_SWP_IN

XTAL_XON19

2V

DD

SW

P_O

UT

0

20XTAL_XOP

VD

D_X

TA

L

U209

VD

DS

WP

_IN

1

10HOST_WAKE

CLK_REQ11

12UART_TXD

VD

DIO

13

TP231BCM20794M

C261R229

C243

11

22

ANT202

C240

VDD_EE

C242

C250

R223

ANT203

112

2

C262

C253

C251

V_BATTERY

NFC_UART_RXD

R225

C241

TP232

C236

VDD_EE

VCC_1.8V_AP

VO

LT

ZD

201

C238

VO

LT

NFC_SIMVCC_2.8V

ZD

202

C263

R222

C248

L209

C239

C245

VCC_1.8V_AP

C247

CP_VSIM_2.8V

C264

R226

C260

R230

NFC_EN

NFC_SWP

NFC_ANT_1NFC_ANT_2

NFC_SDA_1.8VNFC_SCL_1.8VNFC_IRQ

NFC_FIRMWARE

NFC_ANT_1

NFC_ANT_2

N8

VIN

B3

N9

GN

DB

6

N12SW7

N1

3N

C

N2

VIN

B1

0

N3

VIN

B4

N4SW4

N5

GN

DB

4

N6

GN

DB

3

N7SW3

M5

GN

DB

4

M6

GN

DB

3

M7SW3

M8

VIN

B3

M9

GN

DB

6

N1

NC

N10SW6

N1

1V

INB

7

M1SW10

M10FB6

M11

VIN

B6

M12FB7

M1

3G

ND

B7

M2

VIN

B1

0

M3

VIN

B4

M4SW4

L2FB10

L3FB4

L4RS4P

L5RS4N

L6RS3N

L7RS3P

L8FB3

L9VLDO24

K7

AG

ND

K8VLDO38

K9VLDO16

L1

GN

DB

10

L10VLDO13

L11VLDO1

L12VLDO27

L13VLDO22

K11VLDO9

K12

VIN

L1

K13VLDO6

K2

GN

DB

22

K3

AG

ND

K4

VB

AT

K5

AG

ND

K6

AG

ND

J4BUCK10EN

J5LDO7EN

J6LDO13EN

J7A

GN

D

J8N

C

J9VLDO14

K1

GN

DB

22

K10

VIN

L5

H9VLDO26

J1SW22

J10VLDO19

J11VLDO23

J12VLDO11

J13VLDO35

J2SW22

J3WDRSTEN

H13VLDO28

H2

VIN

B2

2

H3FB2

H4PWRHOLD

H5

NC

H6LDO19EN

H7

VB

AT

H8

VR

EF

G6MR2B

G7ACOKB

G8VLDO37

G9VLDO25

H1

VIN

B2

2

H10VLDO34

H1

1V

INL

6

H12VLDO17

G10VLDO21

G11VLDO15

G12VLDO36

G13VLDO30

G2

VIN

B2

1

G3RS2P

G4IRQB

G5MR1B

F3RS2N

F4ONOB

F5RSOB

F6SDA

F7JIGONB

F8VLDO31

F9VLDO20

G1

VIN

B2

1

E8VLDO10

E9VLDO4

F1SW21

F10

VIN

L3

F11VLDO18

F12VLDO33

F13VLDO29

F2SW21

E12

VIN

L4

E13VLDO32

E2

GN

DB

21

E3LDO18EN

E4PWREN

E5

NC

E6SCL

E7PWRON

D5B5S2

D6AP32K

D7

VD

D_

CP

D8

VD

D_

BT

D9VLDO5

E1

GN

DB

21

E10VLDO12

E11

VIN

L2

D1B5V1

D10VLDO8

D11VLDO2

D12VLDO3

D13VLDO7

D2B5V2

D3B5V3

D4B5S1

C2FB5

C3FB5

C4

AG

ND

C5

VB

AT

C6FB9

C7CP32K

C8BT32K

C9BKCOIN

B7SW91

B8

GN

DB

9

B9SW92

C1

GN

DB

1

C10XTALOUT

C11XTALIN

C12FB8

C1

3G

ND

B8

B11

VIN

B8

B12SW8

B13

GN

DB

8

B2FB1

B3

GN

DB

5

B4SW5

B5

VIN

B5

B6

VIN

B9

A4SW5

A5

VIN

B5

A6

VIN

B9

A7SW91

A8

GN

DB

9

A9SW92

B1SW1

B10VB9

A1

NC

A10VB9

A11

VIN

B8

A12SW8

A13

NC

A2

VIN

B1

A3

GN

DB

5

U600

1N

C

NC

2

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-38

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-39

8-3-14. LCD

LCD is still off after PWR ON

Yes

NoReconnect the HDC800Check the connection of

HDC 800

END

No

Resolder or Replace the PMIC(U600)

Yes

CheckVCC_3.0V_LCD=3.0V(C640),

Yes

Yes

Replace LCDModule

Yes

CheckELVDD_4.6V=4.6V(C831)

ELVSS_-4.V=-1.4~-4.4V(C826))ELAVDD_7.0V=7.0V(C821)

Resolder or Replace the DCDC(U804)

No

CheckVCC_1.8V_LCD=1.8V(C815)

NoResolder or Replace the PMIC(U600)

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-40

TP801

TP_LCD_TE

C8

13

06

20

321

0V

TP802

ELVSS_-4.4V

5G

ND

GN

D6

1 I|O

I|O2 3

I|O

I|O 4

F805

TP_ELVDD_FBS

5G

ND

GN

D6

1I|O

I|O2 3

I|O

I|O4

VCC_1.8V_LCD

F803

4I|O

F800

GN

D56

GN

D

I|O1

2 I|O I|O 3

5G

ND

GN

D6

1I|O

I|O2 3I|O

I|O4

F801

G G

44

40

55 6

6

77 8

89

9

G

41

G

42 43

33 3434

3535 36

3637

37 3838

39 39

44

40

2626

2727 28

2829

29

33

3030

3131 32

3233

1919

22

2020

2121 22

22

2323 24

2425

25

1111 12

1213

13 1414

1515 16

1617

17 1818

HDC800

11

1010

VCC_3.0V_LCD

TP804

ELVDD_4.6V

VPP

TSP_AVDD_3.3V

ELAVDD_7.0V

06

20

32

10

V

C8

17

C8

160

620

32

10V

TSP_VDD_1.8V

GN

D56

GN

D

I|O1

2I|O I|O

3

4I|O

F802

06

03

R805

C8

15

10V

062

03

2

TSP_IDTSP_TA

TSP_SCL_1.8V

ERR_FGMLCD_RST

TSP_nINT

TSP_SDA_1.8V

TEEL_ON_1EL_ON_2

LCD_CLK_N

LCD_CLK_P

LCD_D1_N

LCD_D1_P

LCD_D2_N

LCD_D2_P

LCD_D3_N

LCD_D3_P

LCD_D0_N

LCD_D0_P

PCB_INT

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-41

10V

C824

ELAVDD_7.0V

L806

1207

10V

C822

100

5

ELVDD_4.6V

L80

1

1810

C82

31

0V

L80

2

ELVSS_-4.4V

V_BAT

L805

1005

7A

GN

D

EN

_VO

38

9CTRL

15

LX3

AV

IN1

6

17

GN

D

PGND12

3 VO1

FBS4

5F

D

CT

6

U804

1LX1

VO2 10

11LX2

PVIN12

13

VO

3

PG

ND

21

4

10V

C8

27

C83

1

10V

V_BAT

L804

1005

C821

10V

10V

C82

6

L803

EL_ON_1

EL_ON_2

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-42

8-3-15. 13M CAM

"Camera" function does not work

Yes

Check the Cameraconnector on Main PBA Reconnect the HDC802

No

Check the voltageC811 = 2.8V,C809 = 1.05VC812 = 2.8VC810 = 1.8V

Resolder U600, L615, C637

Resolder U600, C635

Resolder U600, L616, C638

Resolder U600

Replace the PBA

No

Yes

Replace the PBA.Check CAM_MCLK

is 24MHz

END

Replace the camera module

No

Yes

Yes

Abnormal

NoCheck L813 is OK

Resolder L813

Replace the PBA.

Yes

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-43

CAM_SENSOR_A2.8V_PM

CAM_ISP_SENSOR_IO_1.8V

C809 C810

CAM_AF_2.8V_PM

C812

TP800

C8

07

C811

CAM_SENSOR_CORE_1.05V_PM

C80

8

8

99

NC3536

NC37NCNC

38

31 313232

33 333434

445566

7 78

2425 252626

272728282929

33

3030

17181819 19

22

2020

21 212222

23 2324

1010111112 1213131414

1515161617

HDC802

11

TP803CAM_D0_N

CAM_D3_P

CAM_SDA_1.8V

CAM_D3_N

CAM_D2_PCAM_D2_N

CAM_CLK_PCAM_CLK_N

CAM_D1_PCAM_D1_N

CAM_D0_PCAM_SPI_SCLK

CAM_MCLKSENSOR_DET

CAM_SCL_1.8VCAM_SPI_SSN

CAM_RESETCAM_SPI_MISOCAM_SPI_MOSI

AF_SDAAF_SCL

CAM_AGND

C635

0620

32

WACOM_3.3V

N8

VIN

B3

N9

GN

DB

6

N12SW7

N13

NC

N2

VIN

B10

N3

VIN

B4

N4SW4

N5

GN

DB

4

N6

GN

DB

3

N7SW3

M5

GN

DB

4

M6

GN

DB

3

M7SW3

M8

VIN

B3

M9

GN

DB

6

N1

NC

N10SW6

N11

VIN

B7

M1SW10

M10FB6

M11

VIN

B6

M12FB7

M13

GN

DB

7

M2

VIN

B10

M3

VIN

B4

M4SW4

L2FB10

L3FB4

L4RS4P

L5RS4N

L6RS3N

L7RS3P

L8FB3

L9VLDO24

K7

AG

ND

K8VLDO38

K9VLDO16

L1G

ND

B10

L10VLDO13

L11VLDO1

L12VLDO27

L13VLDO22

K11VLDO9

K12

VIN

L1

K13VLDO6

K2

GN

DB

22

K3

AG

ND

K4

VB

AT

K5

AG

ND

K6

AG

ND

J4BUCK10EN

J5LDO7EN

J6LDO13EN

J7A

GN

D

J8N

C

J9VLDO14

K1

GN

DB

22

K10

VIN

L5

H9VLDO26

J1SW22

J10VLDO19

J11VLDO23

J12VLDO11

J13VLDO35

J2SW22

J3WDRSTEN

H13VLDO28

H2

VIN

B22

H3FB2

H4PWRHOLD

H5

NC

H6LDO19EN

H7

VB

AT

H8

VR

EF

G6MR2B

G7ACOKB

G8VLDO37

G9VLDO25

H1

VIN

B22

H10VLDO34

H11

VIN

L6

H12VLDO17

G10VLDO21

G11VLDO15

G12VLDO36

G13VLDO30

G2

VIN

B21

G3RS2P

G4IRQB

G5MR1B

F3RS2N

F4ONOB

F5RSOB

F6SDA

F7JIGONB

F8VLDO31

F9VLDO20

G1

VIN

B21

E8VLDO10

E9VLDO4

F1SW21

F10

VIN

L3

F11VLDO18

F12VLDO33

F13VLDO29

F2SW21

E12

VIN

L4

E13VLDO32

E2

GN

DB

21

E3LDO18EN

E4PWREN

E5

NC

E6SCL

E7PWRON

D5B5S2

D6AP32K

D7

VD

D_C

P

D8

VD

D_B

T

D9VLDO5

E1

GN

DB

21

E10VLDO12

E11

VIN

L2

D1B5V1

D10VLDO8

D11VLDO2

D12VLDO3

D13VLDO7

D2B5V2

D3B5V3

D4B5S1

C2FB5

C3FB5

C4

AG

ND

C5

VB

AT

C6FB9

C7CP32K

C8BT32K

C9BKCOIN

B7SW91

B8

GN

DB

9

B9SW92

C1

GN

DB

1

C10XTALOUT

C11XTALIN

C12FB8

C13

GN

DB

8

B11

VIN

B8

B12SW8

B13

GN

DB

8

B2FB1

B3

GN

DB

5

B4SW5

B5

VIN

B5

B6

VIN

B9

A4SW5

A5

VIN

B5

A6

VIN

B9

A7SW91

A8

GN

DB

9

A9SW92

B1SW1

B10VB9

A1

NC

A10VB9

A11

VIN

B8

A12SW8

A13

NC

A2

VIN

B1

A3

GN

DB

5

VG3DS_1.0V_AP

U600

1N

C

NC

2

C637

0620

32

VCC_1.8V_AP

VXPLL_1.8V_AP

VALIVE_1.0V_AP

VDDQ_PRE_1.8V

VCC_1.8V_LCD

VCC_2.8V_AP

TSP_AVDD_3.3V

VMEM_VDD_1.8V

VMIPI_1.8V_AP CAM_SENSOR_CORE_1.05V_PM

1005

C638

CAM_AF_2.8V_PM

VT_CAM_1.8V

C623

1005

VUOTG_3.0V_AP

L61

5B

LM15

AG

102

SN

1D1005

VCC_3.0V_MOTORVADC_1.8V_AP VTF_2.8V

VMIPI_1.0V_AP

1005

VMIFS_1.0V_AP

C639

CAM_SENSOR_A2.8V_PM

VHSIC_1.0V_AP

C630

0620

32

VMMC01_1.8V_AP

C636

0620

32

VABB1_1.8V_AP

6.3

V

C62

110

0nF

0603

CAM_ISP_SENSOR_IO_1.8V

VMMC2_2.8V_AP

C629

0620

32

VCC_3.0V_LCD

1005

BLM

15A

G1

02S

N1D

L61

6

0660

36

C633

0620

32

0620

32

C628

VHSIC_1.8V_AP

BU

CK

1_G

ND

BU

CK

8_G

ND

BU

CK

9_G

ND

BU

CK

5_G

ND

BU

CK

2A_

GN

D

BU

CK

10_G

ND

BU

CK

2B_

GN

D

BU

CK

3_G

ND

BU

CK

4_G

ND

BU

CK

7_G

ND

BU

CK

6_G

ND

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-44

8-3-16. VT CAM

"Camera" function does not work

Yes

Check the Cameraconnector on Main PBA Reconnect the HDC803

No

Check the voltageC825 = 2.8VC633 = 1.8V

No

Yes

Yes

END

Replace the camera module

No

Yes

Resolder U802

Resolder U600

Replace the PBA

Check VTCAM_MCLKis 24MHz

Resolder R4111

Replace the PBA.

NoCheck L815 is OK

Resolder L815

Replace the PBA.

Yes

Abnormal

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-45

C635

0620

32

WACOM_3.3V

N8

VIN

B3

N9

GN

DB

6

N12SW7

N13

NC

N2

VIN

B10

N3

VIN

B4

N4SW4

N5

GN

DB

4

N6

GN

DB

3

N7SW3

M5

GN

DB

4

M6

GN

DB

3

M7SW3

M8

VIN

B3

M9

GN

DB

6

N1

NC

N10SW6

N11

VIN

B7

M1SW10

M10FB6

M11

VIN

B6

M12FB7

M13

GN

DB

7

M2

VIN

B10

M3

VIN

B4

M4SW4

L2FB10

L3FB4

L4RS4P

L5RS4N

L6RS3N

L7RS3P

L8FB3

L9VLDO24

K7

AG

ND

K8VLDO38

K9VLDO16

L1G

ND

B10

L10VLDO13

L11VLDO1

L12VLDO27

L13VLDO22

K11VLDO9

K12

VIN

L1

K13VLDO6

K2

GN

DB

22

K3

AG

ND

K4

VB

AT

K5

AG

ND

K6

AG

ND

J4BUCK10EN

J5LDO7EN

J6LDO13EN

J7A

GN

D

J8N

C

J9VLDO14

K1

GN

DB

22

K10

VIN

L5

H9VLDO26

J1SW22

J10VLDO19

J11VLDO23

J12VLDO11

J13VLDO35

J2SW22

J3WDRSTEN

H13VLDO28

H2

VIN

B22

H3FB2

H4PWRHOLD

H5

NC

H6LDO19EN

H7

VB

AT

H8

VR

EF

G6MR2B

G7ACOKB

G8VLDO37

G9VLDO25

H1

VIN

B22

H10VLDO34

H11

VIN

L6

H12VLDO17

G10VLDO21

G11VLDO15

G12VLDO36

G13VLDO30

G2

VIN

B21

G3RS2P

G4IRQB

G5MR1B

F3RS2N

F4ONOB

F5RSOB

F6SDA

F7JIGONB

F8VLDO31

F9VLDO20

G1

VIN

B21

E8VLDO10

E9VLDO4

F1SW21

F10

VIN

L3

F11VLDO18

F12VLDO33

F13VLDO29

F2SW21

E12

VIN

L4

E13VLDO32

E2

GN

DB

21

E3LDO18EN

E4PWREN

E5

NC

E6SCL

E7PWRON

D5B5S2

D6AP32K

D7

VD

D_C

P

D8

VD

D_B

T

D9VLDO5

E1

GN

DB

21

E10VLDO12

E11

VIN

L2

D1B5V1

D10VLDO8

D11VLDO2

D12VLDO3

D13VLDO7

D2B5V2

D3B5V3

D4B5S1

C2FB5

C3FB5

C4

AG

ND

C5

VB

AT

C6FB9

C7CP32K

C8BT32K

C9BKCOIN

B7SW91

B8

GN

DB

9

B9SW92

C1

GN

DB

1

C10XTALOUT

C11XTALIN

C12FB8

C13

GN

DB

8

B11

VIN

B8

B12SW8

B13

GN

DB

8

B2FB1

B3

GN

DB

5

B4SW5

B5

VIN

B5

B6

VIN

B9

A4SW5

A5

VIN

B5

A6

VIN

B9

A7SW91

A8

GN

DB

9

A9SW92

B1SW1

B10VB9

A1

NC

A10VB9

A11

VIN

B8

A12SW8

A13

NC

A2

VIN

B1

A3

GN

DB

5

VG3DS_1.0V_AP

U600

1N

C

NC

2

C637

0620

32

VCC_1.8V_AP

VXPLL_1.8V_AP

VALIVE_1.0V_AP

VDDQ_PRE_1.8V

VCC_1.8V_LCD

VCC_2.8V_AP

TSP_AVDD_3.3V

VMEM_VDD_1.8V

VMIPI_1.8V_AP CAM_SENSOR_CORE_1.05V_PM

1005

C638

CAM_AF_2.8V_PM

VT_CAM_1.8V

C623

1005

VUOTG_3.0V_AP

L61

5B

LM15

AG

102

SN

1D1005

VCC_3.0V_MOTORVADC_1.8V_AP VTF_2.8V

VMIPI_1.0V_AP

1005

VMIFS_1.0V_AP

C639

CAM_SENSOR_A2.8V_PM

VHSIC_1.0V_AP

C630

0620

32

VMMC01_1.8V_AP

C636

0620

32

VABB1_1.8V_AP

6.3

V

C62

110

0nF

0603

CAM_ISP_SENSOR_IO_1.8V

VMMC2_2.8V_AP

C629

0620

32

VCC_3.0V_LCD

1005

BLM

15A

G1

02S

N1D

L61

6

0660

36

C633

0620

32

0620

32

C628

VHSIC_1.8V_AP

BU

CK

1_G

ND

BU

CK

8_G

ND

BU

CK

9_G

ND

BU

CK

5_G

ND

BU

CK

2A_

GN

D

BU

CK

10_G

ND

BU

CK

2B_

GN

D

BU

CK

3_G

ND

BU

CK

4_G

ND

BU

CK

7_G

ND

BU

CK

6_G

ND

C8

02

R8

01

GES_LED_3.3V

R80

0

R80

4

R81

0

47 1005

R81

6

R80

3

C8

01

R82

147 10

05

R80

8

R81

710

05

47

VCC_SUB_3.4V

C8

00

1005

47R

815

Q800

D3

G

1

S2

R82

047 10

05C8

04

47 1005

VCC_GES_1.8V

R81

4

R80

9

C80

3

R80

2

Q801

3 D

1 G2

S

R81

310

05

47

R81

847 10

05

9 9

35

NCNC

36

NC

3738

NC

32 32333334 34

4 45 56 6

778 8

252526 2627 2728 2829 29

3 3

30 303131

181919

2 2

20 20212122 2223232424

1011 11121213 1314 1415 1516 1617 1718

HDC803

1 1

10

VCC_1.8V_AP

CAM_SENSOR_A2.8V_VT

1005

47R

819

VT_CAM_1.8V

R81

247 10

05

VT_CAM_CLK_NVT_CAM_CLK_P

GES_SENSOR_INT

VTCAM_MCLKVT_CAM_D1_N

VT_CAM_D0_PVT_CAM_D0_N

MIPI_GNDVT_CAM_D1_P

CAM_D0_N

CAM_D3_P

CAM_SDA_1.8V

CAM_D3_N

CAM_D2_P

IRDA_CONTROL

CAM_D2_N

CAM_CLK_PCAM_CLK_N

CAM_D1_PCAM_D1_N

CAM_D0_PVT_CAM_ID

VT_CAM_SCL_1.8VVT_CAM_SDA_1.8V

CAM_VT_nRST

GES_SENSOR_AGND

CAM_VT_STBY

VT_AGND

SENSOR_I2C_SDASENSOR_I2C_SCL

BARCODE_EN

5

GND2

VDD4 1VOUT

U802

3 CE

GN

D

C825

V_BAT

C828

CAM_SENSOR_A2.8V_VT

CAM_SENSOR_A2.8V_VT_EN

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-46

8-3-17. MHL

MHL Does not work

Yes

NoCheck if HDC801 is well connected

Check the SUB Con to conon Main PBA

Yes

NoCheck the LDOs(U600)

Check the voltage ofL900(1.2V), C917(3.3V),

L901(1.2V), C9200(1.8V),C921(1.8V)

Replace U900

Yes

END

Yes

Check the USB connectionis detected?(Notification alarm) Replace the SUB PCB

Yes

No

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-47

L901

R930

C901

R908

VCC_1.8V_MHLVSIL_1.2C

L900

060

3

VCC_1.8V_MHL

VSIL_1.2A VSIL_1.2C

C917

TP900

RX1_N

G4RX0_P

G5RX0_N

G6RXC_P

G7RXC_N

GN

D

F3RPWR

F4DSCL

F5

AV

CC

12

F6

GN

D

F7HPD

G1RX2_N

G2RX1_P

G3

DSDA

E2

GN

D

E3

IOV

CC

18

E4

CV

CC

12

E5

RX

_A

VC

C

E6

AV

CC

12

GN

DE

7

F1RX2_P

F2

INT

D1CSDA

D2RSVD5

D3

GN

D

D4

IOV

CC

18

D5

CV

CC

12

D6CI2CA

D7RESET_N

E1

B7RSVDL

C1CSCL

C2RSVD2

C3RSVD0

C4

AV

CC

12C

5G

ND

C6V_SENSE

C7

NC

A6

NC

A7CBUS_ID

B1RSVD4

B2RSVD1

B3CM-TERM

B4

GN

D

B5

AV

CC

33

B6USB_ID

1N

C2

NC

A1RSVD3

A2

VD

DQ

A3MHL_D

A4MHL_DB

A5

U900

C921

VCC_3.3V_MHL

C920

R90

7

C902 C907

TP901

C919

VCC_1.8V_MHL

100nFC912

0603

6.3V

VSIL_1.2A

R931

TP902

MHL_RST

MHL_DMHD_TX2+HD_TX2-

HD_TX1+HD_TX1-

HD_TX0+HD_TX0-

HD_TXC+HD_TXC-

HDMI_HPD

MHL_DPMHL_ID

MHL_SCL_1.8V

MHL_INT

MHL_SDA_1.8V

R830

C834

575858

6 67 78 89 9

5

505051 5152 52

535354 54

55

55565657

424343444445454646474748484949

5

3536 3637 3738 3839 39

4 4

40 40

414142

29 29

3 3

30 3031 3132 3233 3334 3435

21 2122 2223 2324 24

252526 2627 2728 28

1314 1415 1516 1617 1718 1819 19

2 2

20 20

HDC801

1 1

10 1011 1112 1213

C844

ZD802

VCC_1.8V_AP

C832

R842

R832

C818

C833

V_BATTERY

R831

L807

ZD800

VCC_2.8V_AP

L817

R835

C864

R848

ZD807

L816

A1

B1VOUT

USB3.0_3P3V_BUS_5V

C1GND

1NC

NC

2

ONC2

A2VIN

VINB2 VOUT

U805

MAIN_MICBIAS_2.8V

R841

R844

L810

ZD801

C845

SPK_OUT_N

SPK_OUT_P

MAIN_MIC_N_CONN

MAIN_MIC_P_CONN

USB3.0_SSRX_P

MUIC_DP

USB3.0_SSRX_M

USB3.0_SSTX_MUSB3.0_SSTX_P

MUIC_DM

MHL_DM

MHL_DP

HALL_SENSOR_INT

MAIN_ANT_SEL

MUIC_ID

MHL_ID

JTAG_USB_ID

C863

VCC_3.3V_MHL

VCC_1.8V_MHL

C698 C699

GNDB3

N7SW3

N8

VINB3

N9

GNDB6

SW6

N11

VINB7

N12SW7

N13

NC

N2

VINB10

N3

VINB4

N4SW4

N5

GNDB4

N6

VINB4

M4SW4

M5

GNDB4

M6

GNDB3

M7SW3

M8

VINB3

M9

GNDB6

N1

NC

N10

FB3

L9VLDO24

M1SW10

M10FB6

M11

VINB6

M12FB7

M13

GNDB7

M2

VINB10

M3

VLDO27

L13VLDO22

L2FB10

L3FB4

L4RS4P

L5RS4N

L6RS3N

L7RS3P

L8

AGND

K6

AGND

K7

AGND

K8VLDO38

K9VLDO16

L1

GNDB10

L10VLDO13

L11VLDO1

L12

GNDB22

K10

VINL5

K11VLDO9

K12

VINL1

K13VLDO6

K2

GNDB22

K3

AGND

K4

VBAT

K5

SW22

J3LDO3EN

J4BUCK10EN

J5LDO7EN

J6LDO13EN

J7AGND

J8NC

J9VLDO14

K1

VBAT

H8

VREF

H9VLDO26

J1SW22

J10VLDO19

J11VLDO23

J12VLDO11

J13VLDO35

J2

VINL6

H12VLDO17

H13VLDO28

H2

VINB22

H3FB2

H4PWRHOLD

H5

NC

H6LDO19EN

H7

IRQB

G5MR1B

G6MR2B

G7ACOKB

G8VLDO37

G9VLDO25

H1

VINB22

H10VLDO34

H11

VLDO20

G1

VINB21

G10VLDO21

G11VLDO15

G12VLDO36

G13VLDO30

G2

VINB21

G3RS2P

G4

VLDO29

F2SW21

F3RS2N

F4ONOB

F5RSOB

F6SDA

F7JIGONB

F8VLDO31

F9

SCL

E7PWRON

E8VLDO10

E9VLDO4

F1SW21

F10

VINL3

F11VLDO18

F12VLDO33

F13

VLDO12

E11

VINL2

E12

VINL4

E13VLDO32

E2

GNDB21

E3LDO18EN

E4PWREN

NC

E5

E6

B5V3

D4B5S1

D5B5S2

D6AP32K

D7

VDD_CP

D8

VDD_BT

D9VLDO5

GNDB21

E1

E10

BT32K

C9BKCOIN

D1B5V1

D10VLDO8

D11VLDO2

D12VLDO3

D13VLDO7

B5V2D2

D3

FB8

C13

GNDB8

C2FB5

C3FB5

C4

AGND

C5

VBAT

C6FB9

CP32KC7

C8

VINB5

B6

VINB9

B7SW91

B8

GNDB9

B9SW92

C1

GNDB1

C10XTALOUT

XTALINC11

C12

SW1

B10VB9

B11

VINB8

B12SW8

B13

GNDB8

B2FB1

B3

GNDB5

SW5B4

B5

VINB1

A3

GNDB5

A4SW5

A5

VINB5

A6

VINB9

A7SW91

A8

GNDB9

SW92A9

B1

1NC

NC

2A1

NC

A10VB9

A11

VINB8

A12SW8

A13

NC

A2

U600

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-48

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-49

8-3-18. TSP

Touch Screen does not work

Yes

NoReconnect the HDC800Check TSP Connector on

Main PBA

Yes

END

Yes

NoReconnect TSP ConnectorCheck the TSP connector on

LCD Module

Yes

Replace LCD Module

Yes

NoCheck theTSP VDD_1.8V(C644),TSP_AVDD_3.3V(C630)

Resolder or Replace : C644 or C630/816

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-50

TP801

TP_LCD_TE

C8

13

06

20

321

0V

TP802

ELVSS_-4.4V5

GN

D

GN

D6

1 I|O

I|O2 3

I|O

I|O 4

F805

TP_ELVDD_FBS

5G

ND

GN

D6

1I|O

I|O2 3

I|O

I|O4

VCC_1.8V_LCD

F803

4I|O

F800

GN

D56

GN

D

I|O1

2 I|O I|O 3

5G

ND

GN

D6

1I|O

I|O2 3I|O

I|O4

F801

G G

44

40

55 6

6

77 8

89

9

G

41

G

42 43

33 3434

3535 36

3637

37 3838

39 39

44

40

2626

2727 28

2829

29

33

3030

3131 32

3233

1919

22

2020

2121 22

22

2323 24

2425

25

1111 12

1213

13 1414

1515 16

1617

17 1818

HDC800

11

1010

VCC_3.0V_LCD

TP804

ELVDD_4.6V

VPP

TSP_AVDD_3.3V

ELAVDD_7.0V

06

20

32

10

V

C8

17

C8

160

620

32

10V

TSP_VDD_1.8V

GN

D56

GN

D

I|O1

2I|O I|O

3

4I|O

F802

06

03

R805

C8

15

10V

062

03

2

TSP_IDTSP_TA

TSP_SCL_1.8V

ERR_FGMLCD_RST

TSP_nINT

TSP_SDA_1.8V

TEEL_ON_1EL_ON_2

LCD_CLK_N

LCD_CLK_P

LCD_D1_N

LCD_D1_P

LCD_D2_N

LCD_D2_P

LCD_D3_N

LCD_D3_P

LCD_D0_N

LCD_D0_P

PCB_INT

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-51

8-3-19. IRLED

IRLED does not work

Yes

NoReplace R927, 928 or replace U904Check the I2C signal

(R927, R928)

Yes

END

Yes

NoReplace IRLED Module(RCV + Gesture Sensor +

IRLED)Change the board

Check the IRDA_CONTROLsignal (R924) Replace R925 or U904

Yes

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-52

VCC_1.8V_AP

VCC_2.8V_AP

06

03

R923

R928

060

3

VCC_1.8V_AP

VCC_1.8V_AP

6.3VC9250603

060

3

R92

45%

TP903

6.3VC9230603

VCC_1.8V_AP

PIO1

F1

VC

CIO

_23

F2GBIN4|PIO2

F3PIO2|CBSEL1

F4CRESET_B

F5PIOS|SPI_SI

F6

SP

I_V

CC

GN

D

D5PIOS|SPI_SS_B

D6PIO1

E1PIO3|DP06B

E2GBIN5|PIO2

E3PIO2|CBSEL0

E4PIOS|SPI_SO

E5PIOS|SPI_SCK

E6

PIO3|DP05A

C3PIO0

C4CDONE

C5GBIN3|PIO1

C6PIO1

D1GBIN6|PIO3|DP06A

D2

GN

D

D3

GN

D

D4

VP

P_2

V5

B1PIO3|DP01A

B2

VC

C

B3GBIN0|PIO0

B4GBIN2|PIO1

B5PIO1

B6PIO1

C1GBIN7|PIO3|DP05B

C2

NC

1

NC

2

A1PIO3|DP01B

A2PIO0

A3GBIN1|PIO0

A4

VC

CIO

_01

A5

VP

P_

FA

ST

A6

U904ICE40LP1K-CM36

VMEM_1.2V_AP

R910

0603NC

R914

060

3

060

3

R921

100nF6.3V0603

R927

060

3

TP904

FPGA_SPI_CLKFPGA_SPI_SI

BARCODE_SDA_1.8VBARCODE_SCL_1.8V

FPGA_RST_NBARCODE_EN

IRDA_IRQ

IRDA_CONTROL

FPGA_SPI_EN

CDONECRESET_B

FPGA_MAIN_CLK

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-53

8-3-20. Motor

Motor does not work

Yes

NoResolder or Replace : ANT 700, ANT 703Check the Clip on Main PBA.

ANT 700 and ANT 703

Yes

END

Replace Motor

Yes

Check the P/N signal(L704,L706)

Yes

Resolder L704 or L706No

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-54

ANT703

11

22

1 1

22

ANT700L704

L706MOTOR_N

MOTOR_P

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-55

Check C100 ≤ -65dBm ?

8-3-21. GSM1800 RX

NORMAL CONDITIONcatch the channel?

Check the voltage at{L107= V_Battery ?}

& {C122, C129 = 2.5V ?}& {C116, C112, C133 = 2.32V }

& {C121 = 1.8V?}& {C120, C119, C118, C111,

C105 = 1.5V?}& {C124, C109 = 1.2V?}

Check F100 PIN6

≤ -65dBm ?

Check F101 PIN 25, 26≤ -65dBm ?

CHECK solderedCN100, L106, C110

Resolder or changeF100

Resolder or changeF101

Resolder or changeU103

Check the freq. atOSC100 PIN 4 : 26MHz ?

Change or resolderOSC100

Check componentsoldering status OK at

F101

Resolder or changeF101

GSM1800 Receiver is O.K? Resolder or changeU300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

CONTINUOUS RX ON

RF INPUT : 698CH

AMP : -50dBm

Check the voltage at

C104= V_Battery ?CHECK soldered

L100, C104

YES

NO

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-56

C14

5

C135

TP100

C10

4

C130

C15

0

L103

RFE_PADACS

C115

1FWDC|REVI

3FWDI|REVC

FWDI|REVO6

FWDO|REVI4

GN

D25

GN

D

F100

GSM_LB

40

GN

D

VC

C_

2G

5 6V

CC

_2

GV

CC

_3

G7 8

VC

C_

3G

GSM_HB_OUT 9

GN

DG

ND

33

34

GN

DG

ND

35

36B5_OUT

GN

D3

73

8G

ND

GN

D3

9

4

GN

D2

5

26 2G3G_LB_IN

VIO2728

CLKDATA

29

GN

D3

30

GN

D8

VB

IAS

31

32

VB

AT

T

GN

D1

9

2B8_OUT

20BC1BC2

21

22 BC3

GN

D2

3

2G3G_HB_IN24

B2_OUTB3|4_OUT 11

12

GN

D

B1_OUT13

14

GN

DG

ND

15

16

GN

DG

ND

17

18

U101

GN

D1

10

V_BATTERY

G3

2 G G 4

RFIN

1

RFS100

R100

C14

9

C131

C10

3

C138

8G

ND

9GSM_LTx

44G

ND

45G

ND

46G

ND

47G

ND

48G

ND

5B2_Tx

6G

ND

7B1_Tx

37G

ND

38G

ND

39G

ND

4G

ND

40G

ND

41G

ND

42G

ND

43G

ND

3G

ND

30B5_Rx

31G

ND

32G

ND

33G

ND

34G

ND

35B5_Tx

36G

ND

22B1_Rx

23B2_Rx

24B2_Rx

25DCS_Rx

26DCS_Rx

27B8_Rx

28B8_Rx

29B5_Rx

15V

BA

T

16V

IO

17SDATA

18G

ND

19SCLK

2B8_Tx

20G

ND

21B1_Rx

1G

ND

10GSM_HTx

11G

ND

12G

ND

13A

NT

14G

ND

F101LMSWDQGK-F48

L110

C139

C141

C14

4

R101

L100

L114

RFE_RFFE_VIO_

V_BATTERY

L112

C14

6

C136

C2INL

OUTC3

C14

2

2NC

A1

AG

ND

REFINA2

A3

PG

ND

ENB1

INSB2

B3LX

MODEC1

U100

NC1

C14

3

C14

8

C134

C114

R103

L109

V_BATTERY

C140

C110

L102

L106

C137

L101

C132

C14

7

L113

C15

1

L107

RFE_RFFE_VIO_FEM_

R102

L111

2

ANTCOMMON 1

G34

G

CN100

RXB1X

RXB2RXB2X

GSM_HB_TX

B8_TXB5_TXB2_TX

B1_TX

GSM_LB_TX

RXB5RXB5XRXB8

RXB8X

DCS1800DCS1800XRFE_RFFE_SDATA

RFE_RFFE_SCLK

RXB1

B8_TXB5_TX

B2_TX

RFE_PADACF_P

RFE_PADCDC_EN

B1_TX

GSM_LB_TXGSM_HB_TX

FBR_FWD

RFE_RFFE_SDATA

TP_HTP_L

RFE_RFFE_SCLK

RFE_PADCDC_EN

RF

E_V

DD

_R

FL

DO

2

C12

7

RFE_VDD_SDH

C11

2

C12

6

TP103

C12

9

RFE_RFFE_VIO_

C1

61

C12

5

C1

09

C12

16.

3V

RFE_PADACS

RFE_VDD_SDD

C17

0

C16

9

TP101

C1

07

TP105

C11

1

R10

4

U11VSS

U12VSS

U13NC

U14XO_SUP

U15NC

U16XOX

U17NC

U3RD_L1X

U4RD_L1

U5RD_L4X

U6RD_L4

U7RD_M1X

U8RD_M1

U9RD_H3X

U10RD_H3

T12VSS

T13NC

T14

VD

DH

1_M

AIN

2

T15SYS_CLK

T16VSS

T17XO

U1NC

U2VSS

T4VSS

T5VSS

T6VSS

VSST7

T8VSS

T9VSS

T10VSS

T11VSS

R13VSS

R14AFC_DAC

R15VSS

R16NC

R17VSS

T1

VD

DL_

RX

1

T2VSS

T3VSS

R5VSS

R6VSS

R7VSS

R8VSS

R9VSS

R10VSS

R11VSS

R12VCTCXO_EN

P14

VD

D1V

8_D

IGS

BY

P15

VD

DL_

MA

IN2

P16FSYS2_EN

P17FSYS2

R1RX_H1

R2VSS

R3VSS

R4VSS

P6VSS

P7VSS

P8VSS

P9VSS

P10

VD

DL_

RX

2

P11VSS

P12SYS_CLK_LEVEL

P13

VD

DL_

MA

IN3

N15VSS

N16FSYS1

N17FSYS1_EN

P1RX_H1X

P2VSS

P3VSS

P4VSS

P5VSS

N7VSS

N8VSS

N9VSS

N10VSS

N11RESET_TRX_N

N12VSS

N13VDD_TEST2

N14VDD_TEST

M16NC

M17VSS

N1RX_H3

N2VSS

N3VSS

N4VSS

N5VSS

N6VSS

M7VSS

M9VSS

M10

VD

DL_

RX

4

M11RESET_MAIN_N

M12VSS

M13

VD

DIO

M14VSS

M15REF_CLK_EN

L16NC

L17VSS

M1RX_H3X

M2VSS

M3VSS

M4VSS

M5

VD

DL_

RX

5

M6VSS

L7V

DD

L_R

X7

L9V

SS

L10VSS

L11MI2

L12MI1

L13TEST0

L14

CO

NF

L15VSS

K16MPHY_TX_DAT

K17MPHY_TX_DATX

L1RX_M1

L2VSS

L3V

SS

L4V

SS

L5V

SS

L6V

SS

K8

VD

DL_

RX

6

K9

CE

XT

_RX

1

K10

VS

SK

11V

SS

K12MI3

K13TEST1

K14VSS

K15

VD

DH

1_M

AIN

3

J17MPHY_RX1_DATX

K1RX_M1X

K2RX_M3

K3

VS

SK

4V

SS

K5

VS

SK

6V

SS

K7

VS

S

J9V

DD

H1_

TX

1

J10

VS

SJ1

1V

SS

J12

VD

D_D

IGC

OR

E

J13SPI_VSPI

MPHY_SYS_CLK_ENJ14

J15

VD

DL_

MA

IN1

J16MPHY_RX1_DAT

H17MPHY_RX2_DATX

J1RX_M2

J2RX_M3X

J3V

SS

J4V

SS

J5V

SS

J6GPO0

J8V

SS

H9

VS

SH

10V

SS

H11

VS

S

H12SPI_CLK

H13SPI_DRW

H14SPI_SS

H15

VD

DH

1_M

AIN

1

H16MPHY_RX2_DAT

H1RX_M2X

H2VSS

H3

VS

SH

4V

SS

H5GPO3

H6GPO1

H7

VD

DH

1_R

X1

H8

CE

XT

_TX

1

G10

VS

SG

11V

SS

G12RFFE_SDATA

G13RFFE_SCLK

G14RFFE_VIO

G15

VS

S

G16

VD

D_R

FH

1G

17V

DD

_RF

LDO

1

G2VSS

G3

VS

S

G4GPO4

G5

VS

S

G6GPO2

G7

VS

SG

8V

SS

G9

VS

S

F11

VS

S

F12RFFE2_SDATA

F13RFFE2_SCLK

F14RFFE2_VIO

F15

VS

S

F16

FB

_SD

D

F17

VD

D_B

AT

RX_L1G1

F1RX_L1X

F2VSS

F3

VS

S

F5

VD

DL_

TX

4F

7V

DD

L_T

X5

F8

VS

S

F9

VD

DL_

TX

3

F10

VS

S

E10

VD

DH

1_T

X3

E11

VS

S

E12GPO6

E13GPO7

GPO8E14

E15

VS

S

E16

VS

S_S

DD

E17

SW

_SD

D

E2VSS

E3

VS

SE

4V

SS

E5

VS

SE

6V

SS

E7

VS

SE

8V

SS

E9

VS

S

D11PADACF_N

D12PADACF_P

D13

CE

XT

_PM

U1

D14

VS

SD

15V

SS

D16

VS

S

D17

VS

S_S

DL

E1RX_L4

C17

SW

_SD

L

D1RX_L4X

D2

VS

S

D6

VD

DL_

TX

2

D7

VD

DH

2

D8

VD

DH

2

D9

VS

S

D10

CE

XT

_TX

2

C9

VS

S

C10TP_H

C11PADACS

C12

VD

DH

1_T

X2

C13

CE

XT

_PM

U2

C14

VS

S

C15

FB

_SD

H

C16

FB

_SD

L

C1

VD

DH

1_T

X4

C2

VS

SC

3V

SS

C4

VS

SC

5V

SS

C6

VS

SC

7V

SS

C8TP_L

B10

VS

SB

11V

SS

B12

VS

S

B13

VS

S

B14

VD

D_B

AT

B15

SW

2_S

DH

B16

VS

S

B17

VD

D_B

AT

B1GPO5

B2

VD

D_R

FLD

O2

B3NC

B4NC

B5NC

B6

VS

SB

8V

SS

B9

VS

S

A10

VD

DL_

TX

1

A11FBR_RF1

A12

VS

S

A13FBR_RF2

A14

VD

D_B

AT

A15

SW

1_S

DH

A16

VS

S_S

DH

A17NC

NC1

NC2

A1NC

A2

VD

D_R

FH

2

A3

VS

S

A4NC

A5NC

A6

VS

S

U103

2

GN

D 3O

UT

VC

C 4

VC

ON1

OSC100C

116 VDD_RFLDO_

RFE_VDD_SDL

C156C154

RFE_VDD_SDH

L105

R11

1

RFE_VDD_SDL

C10

6

C12

2

RFE_VDD_IO_

RFE_VDD_IO_

C12

4

C153

C12

0

RFE_VDD_SDD

V_BATTERY

L115

R11

0

RFE_VDD_IO_

RFE_VDD_SDL

C11

3

VDD_RFLDO_

C1

62

V_BATTERY

C1

05

RFE_VDD_SDL

C1

08

L108

C13

3

L104

C11

9

C12

8

C16

4

C155

TP102

VDD_RFLDO_

C12

3

C152

C118

TP104

RFE_VDD_SDL

R10

5

VSS_STARPOINT

TP_HTP_L

VBAT_PMB

RFE_RFFE2_SDATA

VBAT_PMBVSS_STARPOINT

RFE_RFFE2_VIORFE_RFFE2_SCLK

MAIN_ANT_SEL

DIV_RXB2X

DIV_RXB8DIV_RXB8X

FBR_FWD

DIV_RXB1DIV_RXB1X

DIV_RXB5

DIV_RXB5X

DIV_RXB2

RXB2RXB2X

DCS1800

DCS1800X

RXB8

RXB8X

RXB5RXB5X

RFE_RFFE_SCLK

RFE_PADACF_P

RXB1

RXB1X

VS

S_

ST

AR

PO

INT

FB_SDL

FB

_S

DL

FB_SDD

VS

S_

ST

AR

PO

INT

FB

_S

DD

VS

S_

ST

AR

PO

INT

FB

_S

DH

RFE_MPHY_RX2_DATXRFE_MPHY_TX_DAT

RFE_MPHY_TX_DATX

REF_CLK_ENSYS_CLK

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFRESET_RFE_N

RFE_MPHY_SYS_CLK_EN

RFE_MPHY_RX1_DATXRFE_MPHY_RX1_DAT

RFE_MPHY_RX2_DAT

RFE_RFFE_SDATA

MDM_SUB_SEL2

VS

S_

ST

AR

PO

INT

C34

1

CP_VSIM_

C3

34

C33

3

L303

TP310

CP_VSD2_

C3

36

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C3

11

C3

00

C3

40

CP_VSD2_

C3

38

VDIGRF_

C3

16

VC

P_B

ST

PY

6V

CP

_B

ST

NY

7

VS

IM1

Y8

VD

D_

VIN

_S

D3 Y

9V

DD

_V

IN_

SD

2 Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_A

NA

Y1

2

VR

EF

Y1

3

VR

TC

W1

2

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_

VIN

_P

MUV

5

VD

D_

VS

D2

V6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_S

D1 U

2

SD1_FBU4

VD

D_

VIN

_S

D1 U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_P

DR

2

T_OUT3P15

VP

LL

P2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1

RESET_ALLP10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_

IO_M

MC M

12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_

IO_1

V8

L6

NAND_ADQ_5L7

VD

D_

IO_1

V8 M

10

MMCI1_DAT_2L12

VD

D_

MP

HY

_R

X_1

V2

L17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_

IO_1

V8 K

15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3

G H8

VD

D_

CO

RE

_3

G J1

1

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_S

IM2 J

15

TXDATANH17

TXDATAPH18

VD

D_

IO_1

V8

H3

NAND_ADQ_9H4

H5

VD

D_

CO

RE

_M

AIN H

6

I2S2_WA1H11

VD

D_

CO

RE

_3

G H1

3

RESET2_NH14

CC2_RSTH16

VD

D_

MP

HY

_T

X_

1V

2G

18

VD

D_

PLL

_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F18

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_

CO

RE

_M

AIN D

8

CC1_CLK

VD

D_

IO_S

IM1 D

13

VD

D_

IO_E

MIC

D3

VD

D_

DL

L_

EM

ICD

4

VD

D_

DL

L_

EM

IC

VD

D_

IO_E

MIC

_1

V8 C2

VD

D_

DL

L_

EM

ICC

6

VD

D_

IO_E

MIC

C7

VD

D_

CO

RE

_M

AIN C

14

VD

D_

IO_1

V8 C

15

VD

D_

US

B_

AN

A C1

6

VD

D_

US

B_

PD C

17

VD

D_

IO_H

SIC

_1V

2 C1

8

VB

US

B1

5

VD

D_

IO_U

SBB

16

VD

D_

RT

CA

14

VD

D_

IO_E

MIC

A2

VD

D_

IO_M

IPI A

11

CP_VSIM_

VUSB_IO_

C3

48

C352

VUSB_PD_

C3

51

C3

28

CP_VSD2_

C3

10

C3

25

C353

C3

02

C3

08

CP_VSD2_

L305

C3

03

C3

49

CP_VSD1_

C3

47

VRTC_

R310

VPLL_

TP309

C3

12

C32

0

C34

3

C3

35

VPLL_

C3

26

C3

06

USB_VBUS_CP_

CP_VSD2_

C3

07

C3

30

C3

21

L3

00

TP304

CP_VSD3_

CP_VSD1_

L304

L3

02

C34

4

TP301

C3

24

VDIGRF_

R305

CP_VSD2_

C34

2

TP311

VRTC_1.8V

R3

52

C3

45

TP307

C3

39

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L3

01

C3

13

VPLL_

CP_VSD2_

C3

01

C3

09

C3

37

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_G

ND

VS

D2

_G

ND

VS

D3

_G

ND

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-57

Check C100 ≤ -65dBm ?

8-3-22. WCDMA Band1 RX

CONTINUOUS RX ON

RF INPUT : 9880CH

AMP : -50dBm

NORMAL CONDITIONcatch the channel?

Check the voltage at{L107= V_Battery ?}

& {C122, C129 = 2.5V ?}& {C116, C112, C133 = 2.32V }

& {C121 = 1.8V?}& {C120, C119, C118, C111,

C105 = 1.5V?}& {C124, C109 = 1.2V?}

Check F100 PIN6

≤ -65dBm ?

Check F101 PIN 23, 24≤ -65dBm ?

CHECK solderedCN100, L106, C110

Resolder or changeF100

Resolder or changeF101

Resolder or changeU103

Check the freq. atOSC100 PIN 4 : 26MHz ?

Change or resolderOSC100

Check componentsoldering status OK at

F101

Resolder or changeF101

Band2/PCS Receiver is O.K? Resolder or changeU300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check the voltage at

C166= V_Battery ?CHECK soldered

L100, C104

NO

NO

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-58

C14

5

C135

TP100

C10

4

C130

C15

0

L103

RFE_PADACS

C115

1FWDC|REVI

3FWDI|REVC

FWDI|REVO6

FWDO|REVI4

GN

D25

GN

D

F100

GSM_LB

40

GN

D

VC

C_

2G

5 6V

CC

_2

GV

CC

_3

G7 8

VC

C_

3G

GSM_HB_OUT 9

GN

DG

ND

33

34

GN

DG

ND

35

36B5_OUT

GN

D3

73

8G

ND

GN

D3

9

4

GN

D2

5

26 2G3G_LB_IN

VIO2728

CLKDATA

29

GN

D3

30

GN

D8

VB

IAS

31

32

VB

AT

T

GN

D1

9

2B8_OUT

20BC1BC2

21

22 BC3

GN

D2

3

2G3G_HB_IN24

B2_OUTB3|4_OUT 11

12

GN

D

B1_OUT13

14

GN

DG

ND

15

16

GN

DG

ND

17

18

U101

GN

D1

10

V_BATTERY

G3

2 G G 4

RFIN

1

RFS100

R100

C14

9

C131

C10

3

C138

8G

ND

9GSM_LTx

44G

ND

45G

ND

46G

ND

47G

ND

48G

ND

5B2_Tx

6G

ND

7B1_Tx

37G

ND

38G

ND

39G

ND

4G

ND

40G

ND

41G

ND

42G

ND

43G

ND

3G

ND

30B5_Rx

31G

ND

32G

ND

33G

ND

34G

ND

35B5_Tx

36G

ND

22B1_Rx

23B2_Rx

24B2_Rx

25DCS_Rx

26DCS_Rx

27B8_Rx

28B8_Rx

29B5_Rx

15V

BA

T

16V

IO

17SDATA

18G

ND

19SCLK

2B8_Tx

20G

ND

21B1_Rx

1G

ND

10GSM_HTx

11G

ND

12G

ND

13A

NT

14G

ND

F101LMSWDQGK-F48

L110

C139

C141

C14

4

R101

L100

L114

RFE_RFFE_VIO_

V_BATTERY

L112

C14

6

C136

C2INL

OUTC3

C14

2

2NC

A1

AG

ND

REFINA2

A3

PG

ND

ENB1

INSB2

B3LX

MODEC1

U100

NC1

C14

3

C14

8

C134

C114

R103

L109

V_BATTERY

C140

C110

L102

L106

C137

L101

C132

C14

7

L113

C15

1

L107

RFE_RFFE_VIO_FEM_

R102

L111

2

ANTCOMMON 1

G34

G

CN100

RXB1X

RXB2RXB2X

GSM_HB_TX

B8_TXB5_TXB2_TX

B1_TX

GSM_LB_TX

RXB5RXB5XRXB8

RXB8X

DCS1800DCS1800XRFE_RFFE_SDATA

RFE_RFFE_SCLK

RXB1

B8_TXB5_TX

B2_TX

RFE_PADACF_P

RFE_PADCDC_EN

B1_TX

GSM_LB_TXGSM_HB_TX

FBR_FWD

RFE_RFFE_SDATA

TP_HTP_L

RFE_RFFE_SCLK

RFE_PADCDC_EN

RF

E_

VD

D_

RF

LD

O2

C12

7

RFE_VDD_SDH

C11

2

C12

6

TP103

C12

9

RFE_RFFE_VIO_

C1

61

C12

5

C1

09

C12

16.

3V

RFE_PADACS

RFE_VDD_SDD

C17

0

C16

9

TP101

C1

07

TP105

C11

1

R10

4

U11VSS

U12VSS

U13NC

U14XO_SUP

U15NC

U16XOX

U17NC

U3RD_L1X

U4RD_L1

U5RD_L4X

U6RD_L4

U7RD_M1X

U8RD_M1

U9RD_H3X

U10RD_H3

T12VSS

T13NC

T14

VD

DH

1_M

AIN

2

T15SYS_CLK

T16VSS

T17XO

U1NC

U2VSS

T4VSS

T5VSS

T6VSS

VSST7

T8VSS

T9VSS

T10VSS

T11VSS

R13VSS

R14AFC_DAC

R15VSS

R16NC

R17VSS

T1

VD

DL_

RX

1

T2VSS

T3VSS

R5VSS

R6VSS

R7VSS

R8VSS

R9VSS

R10VSS

R11VSS

R12VCTCXO_EN

P14

VD

D1V

8_D

IGS

BY

P15

VD

DL_

MA

IN2

P16FSYS2_EN

P17FSYS2

R1RX_H1

R2VSS

R3VSS

R4VSS

P6VSS

P7VSS

P8VSS

P9VSS

P10

VD

DL_

RX

2

P11VSS

P12SYS_CLK_LEVEL

P13

VD

DL_

MA

IN3

N15VSS

N16FSYS1

N17FSYS1_EN

P1RX_H1X

P2VSS

P3VSS

P4VSS

P5VSS

N7VSS

N8VSS

N9VSS

N10VSS

N11RESET_TRX_N

N12VSS

N13VDD_TEST2

N14VDD_TEST

M16NC

M17VSS

N1RX_H3

N2VSS

N3VSS

N4VSS

N5VSS

N6VSS

M7VSS

M9VSS

M10

VD

DL_

RX

4

M11RESET_MAIN_N

M12VSS

M13

VD

DIO

M14VSS

M15REF_CLK_EN

L16NC

L17VSS

M1RX_H3X

M2VSS

M3VSS

M4VSS

M5

VD

DL_

RX

5

M6VSS

L7V

DD

L_R

X7

L9V

SS

L10VSS

L11MI2

L12MI1

L13TEST0

L14

CO

NF

L15VSS

K16MPHY_TX_DAT

K17MPHY_TX_DATX

L1RX_M1

L2VSS

L3V

SS

L4V

SS

L5V

SS

L6V

SS

K8

VD

DL_

RX

6

K9

CE

XT

_RX

1

K10

VS

SK

11V

SS

K12MI3

K13TEST1

K14VSS

K15

VD

DH

1_M

AIN

3

J17MPHY_RX1_DATX

K1RX_M1X

K2RX_M3

K3

VS

SK

4V

SS

K5

VS

SK

6V

SS

K7

VS

S

J9V

DD

H1_

TX

1

J10

VS

SJ1

1V

SS

J12

VD

D_D

IGC

OR

E

J13SPI_VSPI

MPHY_SYS_CLK_ENJ14

J15

VD

DL_

MA

IN1

J16MPHY_RX1_DAT

H17MPHY_RX2_DATX

J1RX_M2

J2RX_M3X

J3V

SS

J4V

SS

J5V

SS

J6GPO0

J8V

SS

H9

VS

SH

10V

SS

H11

VS

S

H12SPI_CLK

H13SPI_DRW

H14SPI_SS

H15

VD

DH

1_M

AIN

1

H16MPHY_RX2_DAT

H1RX_M2X

H2VSS

H3

VS

SH

4V

SS

H5GPO3

H6GPO1

H7

VD

DH

1_R

X1

H8

CE

XT

_TX

1

G10

VS

SG

11V

SS

G12RFFE_SDATA

G13RFFE_SCLK

G14RFFE_VIO

G15

VS

S

G16

VD

D_R

FH

1G

17V

DD

_RF

LDO

1

G2VSS

G3

VS

S

G4GPO4

G5

VS

S

G6GPO2

G7

VS

SG

8V

SS

G9

VS

S

F11

VS

S

F12RFFE2_SDATA

F13RFFE2_SCLK

F14RFFE2_VIO

F15

VS

S

F16

FB

_SD

D

F17

VD

D_B

AT

RX_L1G1

F1RX_L1X

F2VSS

F3

VS

S

F5

VD

DL_

TX

4F

7V

DD

L_T

X5

F8

VS

S

F9

VD

DL_

TX

3

F10

VS

S

E10

VD

DH

1_T

X3

E11

VS

S

E12GPO6

E13GPO7

GPO8E14

E15

VS

S

E16

VS

S_S

DD

E17

SW

_SD

D

E2VSS

E3

VS

SE

4V

SS

E5

VS

SE

6V

SS

E7

VS

SE

8V

SS

E9

VS

S

D11PADACF_N

D12PADACF_P

D13

CE

XT

_PM

U1

D14

VS

SD

15V

SS

D16

VS

S

D17

VS

S_S

DL

E1RX_L4

C17

SW

_SD

L

D1RX_L4X

D2

VS

S

D6

VD

DL_

TX

2

D7

VD

DH

2

D8

VD

DH

2

D9

VS

S

D10

CE

XT

_TX

2

C9

VS

S

C10TP_H

C11PADACS

C12

VD

DH

1_T

X2

C13

CE

XT

_PM

U2

C14

VS

S

C15

FB

_SD

H

C16

FB

_SD

L

C1

VD

DH

1_T

X4

C2

VS

SC

3V

SS

C4

VS

SC

5V

SS

C6

VS

SC

7V

SS

C8TP_L

B10

VS

SB

11V

SS

B12

VS

S

B13

VS

S

B14

VD

D_B

AT

B15

SW

2_S

DH

B16

VS

S

B17

VD

D_B

AT

B1GPO5

B2

VD

D_R

FLD

O2

B3NC

B4NC

B5NC

B6

VS

SB

8V

SS

B9

VS

S

A10

VD

DL_

TX

1

A11FBR_RF1

A12

VS

S

A13FBR_RF2

A14

VD

D_B

AT

A15

SW

1_S

DH

A16

VS

S_S

DH

A17NC

NC1

NC2

A1NC

A2

VD

D_R

FH

2

A3

VS

S

A4NC

A5NC

A6

VS

S

U103

2

GN

D 3O

UT

VC

C 4

VC

ON1

OSC100C

116 VDD_RFLDO_

RFE_VDD_SDL

C156C154

RFE_VDD_SDH

L105

R11

1

RFE_VDD_SDL

C10

6

C12

2

RFE_VDD_IO_

RFE_VDD_IO_

C12

4

C153

C12

0

RFE_VDD_SDD

V_BATTERY

L115

R11

0

RFE_VDD_IO_

RFE_VDD_SDL

C11

3

VDD_RFLDO_

C1

62

V_BATTERY

C1

05

RFE_VDD_SDL

C1

08

L108

C13

3

L104

C11

9

C12

8

C16

4

C155

TP102

VDD_RFLDO_

C1

23

C152

C118

TP104

RFE_VDD_SDL

R10

5

VSS_STARPOINT

TP_HTP_L

VBAT_PMB

RFE_RFFE2_SDATA

VBAT_PMBVSS_STARPOINT

RFE_RFFE2_VIORFE_RFFE2_SCLK

MAIN_ANT_SEL

DIV_RXB2X

DIV_RXB8DIV_RXB8X

FBR_FWD

DIV_RXB1DIV_RXB1X

DIV_RXB5

DIV_RXB5X

DIV_RXB2

RXB2RXB2X

DCS1800

DCS1800X

RXB8

RXB8X

RXB5RXB5X

RFE_RFFE_SCLK

RFE_PADACF_P

RXB1

RXB1X

VS

S_

ST

AR

PO

INT

FB_SDL

FB

_S

DL

FB_SDD

VS

S_

ST

AR

PO

INT

FB

_S

DD

VS

S_

ST

AR

PO

INT

FB

_S

DH

RFE_MPHY_RX2_DATXRFE_MPHY_TX_DAT

RFE_MPHY_TX_DATX

REF_CLK_ENSYS_CLK

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFRESET_RFE_N

RFE_MPHY_SYS_CLK_EN

RFE_MPHY_RX1_DATXRFE_MPHY_RX1_DAT

RFE_MPHY_RX2_DAT

RFE_RFFE_SDATA

MDM_SUB_SEL2

VS

S_

ST

AR

PO

INT

C34

1

CP_VSIM_

C3

34

C3

33

L303

TP310

CP_VSD2_

C3

36

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C3

11

C3

00

C34

0

CP_VSD2_

C33

8

VDIGRF_

C3

16

VC

P_B

ST

PY

6V

CP

_B

ST

NY

7

VS

IM1

Y8

VD

D_

VIN

_S

D3 Y

9V

DD

_V

IN_

SD

2 Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_A

NA

Y1

2

VR

EF

Y1

3

VR

TC

W12

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_

VIN

_P

MUV

5

VD

D_

VS

D2

V6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_S

D1 U

2

SD1_FBU4

VD

D_

VIN

_S

D1 U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_P

DR

2

T_OUT3P15

VP

LL

P2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1

RESET_ALLP10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_

IO_M

MC M

12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_

IO_1

V8

L6

NAND_ADQ_5L7

VD

D_

IO_1

V8 M

10

MMCI1_DAT_2L12

VD

D_

MP

HY

_R

X_

1V

2L

17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_

IO_1

V8 K

15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3G H

8

VD

D_

CO

RE

_3G J

11

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_S

IM2 J

15

TXDATANH17

TXDATAPH18

VD

D_

IO_1

V8

H3

NAND_ADQ_9H4

H5

VD

D_

CO

RE

_M

AIN H

6

I2S2_WA1H11

VD

D_

CO

RE

_3G H

13

RESET2_NH14

CC2_RSTH16

VD

D_

MP

HY

_T

X_1

V2

G18

VD

D_

PLL

_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F1

8

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_

CO

RE

_M

AIN D

8

CC1_CLK

VD

D_

IO_S

IM1 D

13

VD

D_

IO_E

MIC

D3

VD

D_

DL

L_

EM

ICD

4

VD

D_

DL

L_

EM

IC

VD

D_

IO_E

MIC

_1

V8 C2

VD

D_

DL

L_

EM

ICC

6

VD

D_

IO_E

MIC

C7

VD

D_

CO

RE

_M

AIN C

14

VD

D_

IO_1

V8 C

15

VD

D_

US

B_

AN

A C16

VD

D_

US

B_

PD C

17

VD

D_

IO_H

SIC

_1V

2 C18

VB

US

B1

5

VD

D_

IO_U

SB B

16

VD

D_

RT

CA

14

VD

D_

IO_E

MIC

A2

VD

D_

IO_M

IPI A

11

CP_VSIM_

VUSB_IO_

C3

48

C352

VUSB_PD_

C3

51

C3

28

CP_VSD2_

C3

10

C3

25

C353

C3

02

C3

08

CP_VSD2_

L305

C3

03

C3

49

CP_VSD1_

C3

47

VRTC_

R310

VPLL_

TP309

C3

12

C3

20

C3

43

C3

35

VPLL_

C3

26

C3

06

USB_VBUS_CP_

CP_VSD2_

C3

07

C3

30

C3

21

L3

00

TP304

CP_VSD3_

CP_VSD1_

L304

L3

02

C3

44

TP301

C3

24

VDIGRF_

R305

CP_VSD2_

C3

42

TP311

VRTC_1.8V

R3

52

C34

5

TP307

C33

9

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L3

01

C3

13

VPLL_

CP_VSD2_

C3

01

C3

09

C3

37

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_G

ND

VS

D2

_G

ND

VS

D3

_G

ND

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-59

Check C100 ≤ -65dBm ?

8-3-23. WCDMA Band5 / GSM 850 RX

CONTINUOUS RX ON

RF INPUT : 4408CH

AMP : -50dBm

NORMAL CONDITIONcatch the channel?

Check the voltage at{L107= V_Battery ?}

& {C122, C129 = 2.5V ?}& {C116, C112, C133 = 2.32V }

& {C121 = 1.8V?}& {C120, C119, C118, C111,

C105 = 1.5V?}& {C124, C109 = 1.2V?}

Check F100 PIN6

≤ -65dBm ?

Check F101 PIN 29, 30≤ -65dBm ?

CHECK solderedCN100, L106, C110

Resolder or changeF100

Resolder or changeF101

Resolder or changeU103

Check the freq. atOSC100 PIN 4 : 26MHz ?

Change or resolderOSC100

Check componentsoldering status OK at

F101

Resolder or changeF101

Band5 / G850 Receiver is O.K? Resolder or changeU300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check the voltage at

C166= V_Battery ?CHECK soldered

L100, C104

NO

NO

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-60

C14

5

C135

TP100

C10

4

C130

C15

0

L103

RFE_PADACS

C115

1FWDC|REVI

3FWDI|REVC

FWDI|REVO6

FWDO|REVI4

GN

D25

GN

D

F100

GSM_LB

40

GN

D

VC

C_

2G

5 6V

CC

_2

GV

CC

_3

G7 8

VC

C_

3G

GSM_HB_OUT 9

GN

DG

ND

33

34

GN

DG

ND

35

36B5_OUT

GN

D3

73

8G

ND

GN

D3

9

4

GN

D2

5

26 2G3G_LB_IN

VIO2728

CLKDATA

29

GN

D3

30

GN

D8

VB

IAS

31

32

VB

AT

T

GN

D1

9

2B8_OUT

20BC1BC2

21

22 BC3

GN

D2

3

2G3G_HB_IN24

B2_OUTB3|4_OUT 11

12

GN

D

B1_OUT13

14

GN

DG

ND

15

16

GN

DG

ND

17

18

U101

GN

D1

10

V_BATTERY

G3

2 G G 4

RFIN

1

RFS100

R100

C14

9

C131

C10

3

C138

8G

ND

9GSM_LTx

44G

ND

45G

ND

46G

ND

47G

ND

48G

ND

5B2_Tx

6G

ND

7B1_Tx

37G

ND

38G

ND

39G

ND

4G

ND

40G

ND

41G

ND

42G

ND

43G

ND

3G

ND

30B5_Rx

31G

ND

32G

ND

33G

ND

34G

ND

35B5_Tx

36G

ND

22B1_Rx

23B2_Rx

24B2_Rx

25DCS_Rx

26DCS_Rx

27B8_Rx

28B8_Rx

29B5_Rx

15V

BA

T

16V

IO

17SDATA

18G

ND

19SCLK

2B8_Tx

20G

ND

21B1_Rx

1G

ND

10GSM_HTx

11G

ND

12G

ND

13A

NT

14G

ND

F101LMSWDQGK-F48

L110

C139

C141

C14

4

R101

L100

L114

RFE_RFFE_VIO_

V_BATTERY

L112

C14

6

C136

C2INL

OUTC3

C14

2

2NC

A1

AG

ND

REFINA2

A3

PG

ND

ENB1

INSB2

B3LX

MODEC1

U100

NC1

C14

3

C14

8

C134

C114

R103

L109

V_BATTERY

C140

C110

L102

L106

C137

L101

C132

C14

7

L113

C15

1

L107

RFE_RFFE_VIO_FEM_

R102

L111

2

ANTCOMMON 1

G34

G

CN100

RXB1X

RXB2RXB2X

GSM_HB_TX

B8_TXB5_TXB2_TX

B1_TX

GSM_LB_TX

RXB5RXB5XRXB8

RXB8X

DCS1800DCS1800XRFE_RFFE_SDATA

RFE_RFFE_SCLK

RXB1

B8_TXB5_TX

B2_TX

RFE_PADACF_P

RFE_PADCDC_EN

B1_TX

GSM_LB_TXGSM_HB_TX

FBR_FWD

RFE_RFFE_SDATA

TP_HTP_L

RFE_RFFE_SCLK

RFE_PADCDC_EN

RF

E_

VD

D_

RF

LD

O2

C12

7

RFE_VDD_SDH

C11

2

C12

6

TP103

C12

9

RFE_RFFE_VIO_

C1

61

C12

5

C1

09

C12

16.

3V

RFE_PADACS

RFE_VDD_SDD

C17

0

C16

9

TP101

C1

07

TP105

C11

1

R10

4

U11VSS

U12VSS

U13NC

U14XO_SUP

U15NC

U16XOX

U17NC

U3RD_L1X

U4RD_L1

U5RD_L4X

U6RD_L4

U7RD_M1X

U8RD_M1

U9RD_H3X

U10RD_H3

T12VSS

T13NC

T14

VD

DH

1_M

AIN

2

T15SYS_CLK

T16VSS

T17XO

U1NC

U2VSS

T4VSS

T5VSS

T6VSS

VSST7

T8VSS

T9VSS

T10VSS

T11VSS

R13VSS

R14AFC_DAC

R15VSS

R16NC

R17VSS

T1

VD

DL_

RX

1

T2VSS

T3VSS

R5VSS

R6VSS

R7VSS

R8VSS

R9VSS

R10VSS

R11VSS

R12VCTCXO_EN

P14

VD

D1V

8_D

IGS

BY

P15

VD

DL_

MA

IN2

P16FSYS2_EN

P17FSYS2

R1RX_H1

R2VSS

R3VSS

R4VSS

P6VSS

P7VSS

P8VSS

P9VSS

P10

VD

DL_

RX

2

P11VSS

P12SYS_CLK_LEVEL

P13

VD

DL_

MA

IN3

N15VSS

N16FSYS1

N17FSYS1_EN

P1RX_H1X

P2VSS

P3VSS

P4VSS

P5VSS

N7VSS

N8VSS

N9VSS

N10VSS

N11RESET_TRX_N

N12VSS

N13VDD_TEST2

N14VDD_TEST

M16NC

M17VSS

N1RX_H3

N2VSS

N3VSS

N4VSS

N5VSS

N6VSS

M7VSS

M9VSS

M10

VD

DL_

RX

4

M11RESET_MAIN_N

M12VSS

M13

VD

DIO

M14VSS

M15REF_CLK_EN

L16NC

L17VSS

M1RX_H3X

M2VSS

M3VSS

M4VSS

M5

VD

DL_

RX

5

M6VSS

L7V

DD

L_R

X7

L9V

SS

L10VSS

L11MI2

L12MI1

L13TEST0

L14

CO

NF

L15VSS

K16MPHY_TX_DAT

K17MPHY_TX_DATX

L1RX_M1

L2VSS

L3V

SS

L4V

SS

L5V

SS

L6V

SS

K8

VD

DL_

RX

6

K9

CE

XT

_RX

1

K10

VS

SK

11V

SS

K12MI3

K13TEST1

K14VSS

K15

VD

DH

1_M

AIN

3

J17MPHY_RX1_DATX

K1RX_M1X

K2RX_M3

K3

VS

SK

4V

SS

K5

VS

SK

6V

SS

K7

VS

S

J9V

DD

H1_

TX

1

J10

VS

SJ1

1V

SS

J12

VD

D_D

IGC

OR

E

J13SPI_VSPI

MPHY_SYS_CLK_ENJ14

J15

VD

DL_

MA

IN1

J16MPHY_RX1_DAT

H17MPHY_RX2_DATX

J1RX_M2

J2RX_M3X

J3V

SS

J4V

SS

J5V

SS

J6GPO0

J8V

SS

H9

VS

SH

10V

SS

H11

VS

S

H12SPI_CLK

H13SPI_DRW

H14SPI_SS

H15

VD

DH

1_M

AIN

1

H16MPHY_RX2_DAT

H1RX_M2X

H2VSS

H3

VS

SH

4V

SS

H5GPO3

H6GPO1

H7

VD

DH

1_R

X1

H8

CE

XT

_TX

1

G10

VS

SG

11V

SS

G12RFFE_SDATA

G13RFFE_SCLK

G14RFFE_VIO

G15

VS

S

G16

VD

D_R

FH

1G

17V

DD

_RF

LDO

1

G2VSS

G3

VS

S

G4GPO4

G5

VS

S

G6GPO2

G7

VS

SG

8V

SS

G9

VS

S

F11

VS

S

F12RFFE2_SDATA

F13RFFE2_SCLK

F14RFFE2_VIO

F15

VS

S

F16

FB

_SD

D

F17

VD

D_B

AT

RX_L1G1

F1RX_L1X

F2VSS

F3

VS

S

F5

VD

DL_

TX

4F

7V

DD

L_T

X5

F8

VS

S

F9

VD

DL_

TX

3

F10

VS

S

E10

VD

DH

1_T

X3

E11

VS

S

E12GPO6

E13GPO7

GPO8E14

E15

VS

S

E16

VS

S_S

DD

E17

SW

_SD

D

E2VSS

E3

VS

SE

4V

SS

E5

VS

SE

6V

SS

E7

VS

SE

8V

SS

E9

VS

S

D11PADACF_N

D12PADACF_P

D13

CE

XT

_PM

U1

D14

VS

SD

15V

SS

D16

VS

S

D17

VS

S_S

DL

E1RX_L4

C17

SW

_SD

L

D1RX_L4X

D2

VS

S

D6

VD

DL_

TX

2

D7

VD

DH

2

D8

VD

DH

2

D9

VS

S

D10

CE

XT

_TX

2

C9

VS

S

C10TP_H

C11PADACS

C12

VD

DH

1_T

X2

C13

CE

XT

_PM

U2

C14

VS

S

C15

FB

_SD

H

C16

FB

_SD

L

C1

VD

DH

1_T

X4

C2

VS

SC

3V

SS

C4

VS

SC

5V

SS

C6

VS

SC

7V

SS

C8TP_L

B10

VS

SB

11V

SS

B12

VS

S

B13

VS

S

B14

VD

D_B

AT

B15

SW

2_S

DH

B16

VS

S

B17

VD

D_B

AT

B1GPO5

B2

VD

D_R

FLD

O2

B3NC

B4NC

B5NC

B6

VS

SB

8V

SS

B9

VS

S

A10

VD

DL_

TX

1

A11FBR_RF1

A12

VS

S

A13FBR_RF2

A14

VD

D_B

AT

A15

SW

1_S

DH

A16

VS

S_S

DH

A17NC

NC1

NC2

A1NC

A2

VD

D_R

FH

2

A3

VS

S

A4NC

A5NC

A6

VS

S

U103

2

GN

D 3O

UT

VC

C 4

VC

ON1

OSC100C

116 VDD_RFLDO_

RFE_VDD_SDL

C156C154

RFE_VDD_SDH

L105

R11

1

RFE_VDD_SDL

C10

6

C12

2

RFE_VDD_IO_

RFE_VDD_IO_

C12

4

C153

C12

0

RFE_VDD_SDD

V_BATTERY

L115

R11

0

RFE_VDD_IO_

RFE_VDD_SDL

C11

3

VDD_RFLDO_

C1

62

V_BATTERY

C1

05

RFE_VDD_SDL

C1

08

L108

C13

3

L104

C11

9

C12

8

C16

4

C155

TP102

VDD_RFLDO_

C1

23

C152

C118

TP104

RFE_VDD_SDL

R10

5

VSS_STARPOINT

TP_HTP_L

VBAT_PMB

RFE_RFFE2_SDATA

VBAT_PMBVSS_STARPOINT

RFE_RFFE2_VIORFE_RFFE2_SCLK

MAIN_ANT_SEL

DIV_RXB2X

DIV_RXB8DIV_RXB8X

FBR_FWD

DIV_RXB1DIV_RXB1X

DIV_RXB5

DIV_RXB5X

DIV_RXB2

RXB2RXB2X

DCS1800

DCS1800X

RXB8

RXB8X

RXB5RXB5X

RFE_RFFE_SCLK

RFE_PADACF_P

RXB1

RXB1X

VS

S_

ST

AR

PO

INT

FB_SDL

FB

_S

DL

FB_SDD

VS

S_

ST

AR

PO

INT

FB

_S

DD

VS

S_

ST

AR

PO

INT

FB

_S

DH

RFE_MPHY_RX2_DATXRFE_MPHY_TX_DAT

RFE_MPHY_TX_DATX

REF_CLK_ENSYS_CLK

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFRESET_RFE_N

RFE_MPHY_SYS_CLK_EN

RFE_MPHY_RX1_DATXRFE_MPHY_RX1_DAT

RFE_MPHY_RX2_DAT

RFE_RFFE_SDATA

MDM_SUB_SEL2

VS

S_

ST

AR

PO

INT

C34

1

CP_VSIM_

C3

34

C3

33

L303

TP310

CP_VSD2_

C3

36

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C3

11

C3

00

C34

0

CP_VSD2_

C33

8

VDIGRF_

C3

16

VC

P_B

ST

PY

6V

CP

_B

ST

NY

7

VS

IM1

Y8

VD

D_

VIN

_S

D3 Y

9V

DD

_V

IN_

SD

2 Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_A

NA

Y1

2

VR

EF

Y1

3

VR

TC

W12

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_

VIN

_P

MUV

5

VD

D_

VS

D2

V6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_S

D1 U

2

SD1_FBU4

VD

D_

VIN

_S

D1 U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_P

DR

2

T_OUT3P15

VP

LL

P2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1

RESET_ALLP10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_

IO_M

MC M

12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_

IO_1

V8

L6

NAND_ADQ_5L7

VD

D_

IO_1

V8 M

10

MMCI1_DAT_2L12

VD

D_

MP

HY

_R

X_

1V

2L

17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_

IO_1

V8 K

15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3G H

8

VD

D_

CO

RE

_3G J

11

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_S

IM2 J

15

TXDATANH17

TXDATAPH18

VD

D_

IO_1

V8

H3

NAND_ADQ_9H4

H5

VD

D_

CO

RE

_M

AIN H

6

I2S2_WA1H11

VD

D_

CO

RE

_3G H

13

RESET2_NH14

CC2_RSTH16

VD

D_

MP

HY

_T

X_1

V2

G18

VD

D_

PLL

_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F1

8

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_

CO

RE

_M

AIN D

8

CC1_CLK

VD

D_

IO_S

IM1 D

13

VD

D_

IO_E

MIC

D3

VD

D_

DL

L_

EM

ICD

4

VD

D_

DL

L_

EM

IC

VD

D_

IO_E

MIC

_1

V8 C2

VD

D_

DL

L_

EM

ICC

6

VD

D_

IO_E

MIC

C7

VD

D_

CO

RE

_M

AIN C

14

VD

D_

IO_1

V8 C

15

VD

D_

US

B_

AN

A C16

VD

D_

US

B_

PD C

17

VD

D_

IO_H

SIC

_1V

2 C18

VB

US

B1

5

VD

D_

IO_U

SB B

16

VD

D_

RT

CA

14

VD

D_

IO_E

MIC

A2

VD

D_

IO_M

IPI A

11

CP_VSIM_

VUSB_IO_

C3

48

C352

VUSB_PD_

C3

51

C3

28

CP_VSD2_

C3

10

C3

25

C353

C3

02

C3

08

CP_VSD2_

L305

C3

03

C3

49

CP_VSD1_

C3

47

VRTC_

R310

VPLL_

TP309

C3

12

C3

20

C3

43

C3

35

VPLL_

C3

26

C3

06

USB_VBUS_CP_

CP_VSD2_

C3

07

C3

30

C3

21

L3

00

TP304

CP_VSD3_

CP_VSD1_

L304

L3

02

C3

44

TP301

C3

24

VDIGRF_

R305

CP_VSD2_

C3

42

TP311

VRTC_1.8V

R3

52

C34

5

TP307

C33

9

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L3

01

C3

13

VPLL_

CP_VSD2_

C3

01

C3

09

C3

37

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_G

ND

VS

D2

_G

ND

VS

D3

_G

ND

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-61

Check C100 ≤ -65dBm ?

8-3-24. WCDMA Band8 / GSM900 RX

CONTINUOUS RX ON

RF INPUT : 3013CH

AMP : -50dBm

NORMAL CONDITIONcatch the channel?

Check the voltage at{L107= V_Battery ?}

& {C122, C129 = 2.5V ?}& {C116, C112, C133 = 2.32V }

& {C121 = 1.8V?}& {C120, C119, C118, C111,

C105 = 1.5V?}& {C124, C109 = 1.2V?}

Check F100 PIN6

≤ -65dBm ?

Check F101 PIN 9≤ -65dBm ?

CHECK solderedCN100, L106, C110

Resolder or changeF100

Resolder or changeF101

Resolder or changeU103

Check the freq. atOSC100 PIN 4 : 26MHz ?

Change or resolderOSC100

Check componentsoldering status OK at

F101

Band8 / G900 Receiver is O.K? Resolder or changeU300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check the voltage at

C166= V_Battery ?CHECK soldered

L100, C104

NO

NO Resolder or changeF101

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-62

C14

5

C135

TP100

C10

4

C130

C15

0

L103

RFE_PADACS

C115

1FWDC|REVI

3FWDI|REVC

FWDI|REVO6

FWDO|REVI4

GN

D25

GN

D

F100

GSM_LB

40

GN

D

VC

C_

2G

5 6V

CC

_2

GV

CC

_3

G7 8

VC

C_

3G

GSM_HB_OUT 9

GN

DG

ND

33

34

GN

DG

ND

35

36B5_OUT

GN

D3

73

8G

ND

GN

D3

9

4

GN

D2

5

26 2G3G_LB_IN

VIO2728

CLKDATA

29

GN

D3

30

GN

D8

VB

IAS

31

32

VB

AT

T

GN

D1

9

2B8_OUT

20BC1BC2

21

22 BC3

GN

D2

3

2G3G_HB_IN24

B2_OUTB3|4_OUT 11

12

GN

D

B1_OUT13

14

GN

DG

ND

15

16

GN

DG

ND

17

18

U101

GN

D1

10

V_BATTERY

G3

2 G G 4

RFIN

1

RFS100

R100

C14

9

C131

C10

3

C138

8G

ND

9GSM_LTx

44G

ND

45G

ND

46G

ND

47G

ND

48G

ND

5B2_Tx

6G

ND

7B1_Tx

37G

ND

38G

ND

39G

ND

4G

ND

40G

ND

41G

ND

42G

ND

43G

ND

3G

ND

30B5_Rx

31G

ND

32G

ND

33G

ND

34G

ND

35B5_Tx

36G

ND

22B1_Rx

23B2_Rx

24B2_Rx

25DCS_Rx

26DCS_Rx

27B8_Rx

28B8_Rx

29B5_Rx

15V

BA

T

16V

IO

17SDATA

18G

ND

19SCLK

2B8_Tx

20G

ND

21B1_Rx

1G

ND

10GSM_HTx

11G

ND

12G

ND

13A

NT

14G

ND

F101LMSWDQGK-F48

L110

C139

C141

C14

4

R101

L100

L114

RFE_RFFE_VIO_

V_BATTERY

L112

C14

6

C136

C2INL

OUTC3

C14

2

2NC

A1

AG

ND

REFINA2

A3

PG

ND

ENB1

INSB2

B3LX

MODEC1

U100

NC1

C14

3

C14

8

C134

C114

R103

L109

V_BATTERY

C140

C110

L102

L106

C137

L101

C132

C14

7

L113

C15

1

L107

RFE_RFFE_VIO_FEM_

R102

L111

2

ANTCOMMON 1

G34

G

CN100

RXB1X

RXB2RXB2X

GSM_HB_TX

B8_TXB5_TXB2_TX

B1_TX

GSM_LB_TX

RXB5RXB5XRXB8

RXB8X

DCS1800DCS1800XRFE_RFFE_SDATA

RFE_RFFE_SCLK

RXB1

B8_TXB5_TX

B2_TX

RFE_PADACF_P

RFE_PADCDC_EN

B1_TX

GSM_LB_TXGSM_HB_TX

FBR_FWD

RFE_RFFE_SDATA

TP_HTP_L

RFE_RFFE_SCLK

RFE_PADCDC_EN

RF

E_

VD

D_

RF

LD

O2

C12

7

RFE_VDD_SDH

C11

2

C12

6

TP103

C12

9

RFE_RFFE_VIO_

C1

61

C12

5

C1

09

C12

16.

3V

RFE_PADACS

RFE_VDD_SDD

C17

0

C16

9

TP101

C1

07

TP105

C11

1

R10

4

U11VSS

U12VSS

U13NC

U14XO_SUP

U15NC

U16XOX

U17NC

U3RD_L1X

U4RD_L1

U5RD_L4X

U6RD_L4

U7RD_M1X

U8RD_M1

U9RD_H3X

U10RD_H3

T12VSS

T13NC

T14

VD

DH

1_M

AIN

2

T15SYS_CLK

T16VSS

T17XO

U1NC

U2VSS

T4VSS

T5VSS

T6VSS

VSST7

T8VSS

T9VSS

T10VSS

T11VSS

R13VSS

R14AFC_DAC

R15VSS

R16NC

R17VSS

T1

VD

DL_

RX

1

T2VSS

T3VSS

R5VSS

R6VSS

R7VSS

R8VSS

R9VSS

R10VSS

R11VSS

R12VCTCXO_EN

P14

VD

D1V

8_D

IGS

BY

P15

VD

DL_

MA

IN2

P16FSYS2_EN

P17FSYS2

R1RX_H1

R2VSS

R3VSS

R4VSS

P6VSS

P7VSS

P8VSS

P9VSS

P10

VD

DL_

RX

2

P11VSS

P12SYS_CLK_LEVEL

P13

VD

DL_

MA

IN3

N15VSS

N16FSYS1

N17FSYS1_EN

P1RX_H1X

P2VSS

P3VSS

P4VSS

P5VSS

N7VSS

N8VSS

N9VSS

N10VSS

N11RESET_TRX_N

N12VSS

N13VDD_TEST2

N14VDD_TEST

M16NC

M17VSS

N1RX_H3

N2VSS

N3VSS

N4VSS

N5VSS

N6VSS

M7VSS

M9VSS

M10

VD

DL_

RX

4

M11RESET_MAIN_N

M12VSS

M13

VD

DIO

M14VSS

M15REF_CLK_EN

L16NC

L17VSS

M1RX_H3X

M2VSS

M3VSS

M4VSS

M5

VD

DL_

RX

5

M6VSS

L7V

DD

L_R

X7

L9V

SS

L10VSS

L11MI2

L12MI1

L13TEST0

L14

CO

NF

L15VSS

K16MPHY_TX_DAT

K17MPHY_TX_DATX

L1RX_M1

L2VSS

L3V

SS

L4V

SS

L5V

SS

L6V

SS

K8

VD

DL_

RX

6

K9

CE

XT

_RX

1

K10

VS

SK

11V

SS

K12MI3

K13TEST1

K14VSS

K15

VD

DH

1_M

AIN

3

J17MPHY_RX1_DATX

K1RX_M1X

K2RX_M3

K3

VS

SK

4V

SS

K5

VS

SK

6V

SS

K7

VS

S

J9V

DD

H1_

TX

1

J10

VS

SJ1

1V

SS

J12

VD

D_D

IGC

OR

E

J13SPI_VSPI

MPHY_SYS_CLK_ENJ14

J15

VD

DL_

MA

IN1

J16MPHY_RX1_DAT

H17MPHY_RX2_DATX

J1RX_M2

J2RX_M3X

J3V

SS

J4V

SS

J5V

SS

J6GPO0

J8V

SS

H9

VS

SH

10V

SS

H11

VS

S

H12SPI_CLK

H13SPI_DRW

H14SPI_SS

H15

VD

DH

1_M

AIN

1

H16MPHY_RX2_DAT

H1RX_M2X

H2VSS

H3

VS

SH

4V

SS

H5GPO3

H6GPO1

H7

VD

DH

1_R

X1

H8

CE

XT

_TX

1

G10

VS

SG

11V

SS

G12RFFE_SDATA

G13RFFE_SCLK

G14RFFE_VIO

G15

VS

S

G16

VD

D_R

FH

1G

17V

DD

_RF

LDO

1

G2VSS

G3

VS

S

G4GPO4

G5

VS

S

G6GPO2

G7

VS

SG

8V

SS

G9

VS

S

F11

VS

S

F12RFFE2_SDATA

F13RFFE2_SCLK

F14RFFE2_VIO

F15

VS

S

F16

FB

_SD

D

F17

VD

D_B

AT

RX_L1G1

F1RX_L1X

F2VSS

F3

VS

S

F5

VD

DL_

TX

4F

7V

DD

L_T

X5

F8

VS

S

F9

VD

DL_

TX

3

F10

VS

S

E10

VD

DH

1_T

X3

E11

VS

S

E12GPO6

E13GPO7

GPO8E14

E15

VS

S

E16

VS

S_S

DD

E17

SW

_SD

D

E2VSS

E3

VS

SE

4V

SS

E5

VS

SE

6V

SS

E7

VS

SE

8V

SS

E9

VS

S

D11PADACF_N

D12PADACF_P

D13

CE

XT

_PM

U1

D14

VS

SD

15V

SS

D16

VS

S

D17

VS

S_S

DL

E1RX_L4

C17

SW

_SD

L

D1RX_L4X

D2

VS

S

D6

VD

DL_

TX

2

D7

VD

DH

2

D8

VD

DH

2

D9

VS

S

D10

CE

XT

_TX

2

C9

VS

S

C10TP_H

C11PADACS

C12

VD

DH

1_T

X2

C13

CE

XT

_PM

U2

C14

VS

S

C15

FB

_SD

H

C16

FB

_SD

L

C1

VD

DH

1_T

X4

C2

VS

SC

3V

SS

C4

VS

SC

5V

SS

C6

VS

SC

7V

SS

C8TP_L

B10

VS

SB

11V

SS

B12

VS

S

B13

VS

S

B14

VD

D_B

AT

B15

SW

2_S

DH

B16

VS

S

B17

VD

D_B

AT

B1GPO5

B2

VD

D_R

FLD

O2

B3NC

B4NC

B5NC

B6

VS

SB

8V

SS

B9

VS

S

A10

VD

DL_

TX

1

A11FBR_RF1

A12

VS

S

A13FBR_RF2

A14

VD

D_B

AT

A15

SW

1_S

DH

A16

VS

S_S

DH

A17NC

NC1

NC2

A1NC

A2

VD

D_R

FH

2

A3

VS

S

A4NC

A5NC

A6

VS

S

U103

2

GN

D 3O

UT

VC

C 4

VC

ON1

OSC100C

116 VDD_RFLDO_

RFE_VDD_SDL

C156C154

RFE_VDD_SDH

L105

R11

1

RFE_VDD_SDL

C10

6

C12

2

RFE_VDD_IO_

RFE_VDD_IO_

C12

4

C153

C12

0

RFE_VDD_SDD

V_BATTERY

L115

R11

0

RFE_VDD_IO_

RFE_VDD_SDL

C11

3

VDD_RFLDO_

C1

62

V_BATTERY

C1

05

RFE_VDD_SDL

C1

08

L108

C13

3

L104

C11

9

C12

8

C16

4

C155

TP102

VDD_RFLDO_

C1

23

C152

C118

TP104

RFE_VDD_SDL

R10

5

VSS_STARPOINT

TP_HTP_L

VBAT_PMB

RFE_RFFE2_SDATA

VBAT_PMBVSS_STARPOINT

RFE_RFFE2_VIORFE_RFFE2_SCLK

MAIN_ANT_SEL

DIV_RXB2X

DIV_RXB8DIV_RXB8X

FBR_FWD

DIV_RXB1DIV_RXB1X

DIV_RXB5

DIV_RXB5X

DIV_RXB2

RXB2RXB2X

DCS1800

DCS1800X

RXB8

RXB8X

RXB5RXB5X

RFE_RFFE_SCLK

RFE_PADACF_P

RXB1

RXB1X

VS

S_

ST

AR

PO

INT

FB_SDL

FB

_S

DL

FB_SDD

VS

S_

ST

AR

PO

INT

FB

_S

DD

VS

S_

ST

AR

PO

INT

FB

_S

DH

RFE_MPHY_RX2_DATXRFE_MPHY_TX_DAT

RFE_MPHY_TX_DATX

REF_CLK_ENSYS_CLK

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFRESET_RFE_N

RFE_MPHY_SYS_CLK_EN

RFE_MPHY_RX1_DATXRFE_MPHY_RX1_DAT

RFE_MPHY_RX2_DAT

RFE_RFFE_SDATA

MDM_SUB_SEL2

VS

S_

ST

AR

PO

INT

C34

1

CP_VSIM_

C3

34

C3

33

L303

TP310

CP_VSD2_

C3

36

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C3

11

C3

00

C34

0

CP_VSD2_

C33

8

VDIGRF_

C3

16

VC

P_B

ST

PY

6V

CP

_B

ST

NY

7

VS

IM1

Y8

VD

D_

VIN

_S

D3 Y

9V

DD

_V

IN_

SD

2 Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_A

NA

Y1

2

VR

EF

Y1

3

VR

TC

W12

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_

VIN

_P

MUV

5

VD

D_

VS

D2

V6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_S

D1 U

2

SD1_FBU4

VD

D_

VIN

_S

D1 U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_P

DR

2

T_OUT3P15

VP

LL

P2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1

RESET_ALLP10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_

IO_M

MC M

12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_

IO_1

V8

L6

NAND_ADQ_5L7

VD

D_

IO_1

V8 M

10

MMCI1_DAT_2L12

VD

D_

MP

HY

_R

X_

1V

2L

17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_

IO_1

V8 K

15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3G H

8

VD

D_

CO

RE

_3G J

11

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_S

IM2 J

15

TXDATANH17

TXDATAPH18

VD

D_

IO_1

V8

H3

NAND_ADQ_9H4

H5

VD

D_

CO

RE

_M

AIN H

6

I2S2_WA1H11

VD

D_

CO

RE

_3G H

13

RESET2_NH14

CC2_RSTH16

VD

D_

MP

HY

_T

X_1

V2

G18

VD

D_

PLL

_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F1

8

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_

CO

RE

_M

AIN D

8

CC1_CLK

VD

D_

IO_S

IM1 D

13

VD

D_

IO_E

MIC

D3

VD

D_

DL

L_

EM

ICD

4

VD

D_

DL

L_

EM

IC

VD

D_

IO_E

MIC

_1

V8 C2

VD

D_

DL

L_

EM

ICC

6

VD

D_

IO_E

MIC

C7

VD

D_

CO

RE

_M

AIN C

14

VD

D_

IO_1

V8 C

15

VD

D_

US

B_

AN

A C16

VD

D_

US

B_

PD C

17

VD

D_

IO_H

SIC

_1V

2 C18

VB

US

B1

5

VD

D_

IO_U

SB B

16

VD

D_

RT

CA

14

VD

D_

IO_E

MIC

A2

VD

D_

IO_M

IPI A

11

CP_VSIM_

VUSB_IO_

C3

48

C352

VUSB_PD_

C3

51

C3

28

CP_VSD2_

C3

10

C3

25

C353

C3

02

C3

08

CP_VSD2_

L305

C3

03

C3

49

CP_VSD1_

C3

47

VRTC_

R310

VPLL_

TP309

C3

12

C3

20

C3

43

C3

35

VPLL_

C3

26

C3

06

USB_VBUS_CP_

CP_VSD2_

C3

07

C3

30

C3

21

L3

00

TP304

CP_VSD3_

CP_VSD1_

L304

L3

02

C3

44

TP301

C3

24

VDIGRF_

R305

CP_VSD2_

C3

42

TP311

VRTC_1.8V

R3

52

C34

5

TP307

C33

9

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L3

01

C3

13

VPLL_

CP_VSD2_

C3

01

C3

09

C3

37

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_G

ND

VS

D2

_G

ND

VS

D3

_G

ND

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-63

F100 PIN 4 :About 30dBm ?

8-3-25. GSM850/GSM900 TX

Check the Voltage at

C104 = VBATT ?

Check F100 PIN 6

About 30dBm

CHECK soldered- CN100, L100, C104

Resolder or changeC104, L110

Resolder or changeF100

Check componentsoldering status OK at

F101

NO

YES

NO

YES

NO

YES

NO

YES

Check F101 PIN 9About 30dBm ?

Resolder or changeL112, C139

NO

YES

Resolder or changeU103

Check the freq. atOSC100 PIN 4 : 26MHz ?

Change or resolderOSC100

GSM850/900 Transmitter is O.K? Resolder or changeU300

END

NO

NO

YES

NO

CONTINUOUS TX ON CONDITIONTX POWER IDX1 APPLIED

GSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Resolder or changeU101

Check U101 PIN 4About 30dBm ?

Resolder or changeF101

NO

YES

Check U101 PIN 26About 10dBm?

NO Resolder or changeF101

YES

Check componentsoldering status ok at

U103

YES

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-64

C14

5

C135

TP100

C10

4

C130

C15

0

L103

RFE_PADACS

C115

1FWDC|REVI

3FWDI|REVC

FWDI|REVO6

FWDO|REVI4

GN

D25

GN

D

F100

GSM_LB

40

GN

D

VC

C_

2G

5 6V

CC

_2

GV

CC

_3

G7 8

VC

C_

3G

GSM_HB_OUT 9

GN

DG

ND

33

34

GN

DG

ND

35

36B5_OUT

GN

D3

73

8G

ND

GN

D3

9

4

GN

D2

5

26 2G3G_LB_IN

VIO2728

CLKDATA

29

GN

D3

30

GN

D8

VB

IAS

31

32

VB

AT

T

GN

D1

9

2B8_OUT

20BC1BC2

21

22 BC3

GN

D2

3

2G3G_HB_IN24

B2_OUTB3|4_OUT 11

12

GN

D

B1_OUT13

14

GN

DG

ND

15

16

GN

DG

ND

17

18

U101

GN

D1

10

V_BATTERY

G3

2 G G 4

RFIN

1

RFS100

R100

C14

9

C131

C10

3

C138

8G

ND

9GSM_LTx

44G

ND

45G

ND

46G

ND

47G

ND

48G

ND

5B2_Tx

6G

ND

7B1_Tx

37G

ND

38G

ND

39G

ND

4G

ND

40G

ND

41G

ND

42G

ND

43G

ND

3G

ND

30B5_Rx

31G

ND

32G

ND

33G

ND

34G

ND

35B5_Tx

36G

ND

22B1_Rx

23B2_Rx

24B2_Rx

25DCS_Rx

26DCS_Rx

27B8_Rx

28B8_Rx

29B5_Rx

15V

BA

T

16V

IO

17SDATA

18G

ND

19SCLK

2B8_Tx

20G

ND

21B1_Rx

1G

ND

10GSM_HTx

11G

ND

12G

ND

13A

NT

14G

ND

F101LMSWDQGK-F48

L110

C139

C141

C14

4

R101

L100

L114

RFE_RFFE_VIO_

V_BATTERY

L112

C14

6

C136

C2INL

OUTC3

C14

2

2NC

A1

AG

ND

REFINA2

A3

PG

ND

ENB1

INSB2

B3LX

MODEC1

U100

NC1

C14

3

C14

8

C134

C114

R103

L109

V_BATTERY

C140

C110

L102

L106

C137

L101

C132

C14

7

L113

C15

1

L107

RFE_RFFE_VIO_FEM_

R102

L111

2

ANTCOMMON 1

G34

G

CN100

RXB1X

RXB2RXB2X

GSM_HB_TX

B8_TXB5_TXB2_TX

B1_TX

GSM_LB_TX

RXB5RXB5XRXB8

RXB8X

DCS1800DCS1800XRFE_RFFE_SDATA

RFE_RFFE_SCLK

RXB1

B8_TXB5_TX

B2_TX

RFE_PADACF_P

RFE_PADCDC_EN

B1_TX

GSM_LB_TXGSM_HB_TX

FBR_FWD

RFE_RFFE_SDATA

TP_HTP_L

RFE_RFFE_SCLK

RFE_PADCDC_EN

RF

E_

VD

D_

RF

LD

O2

C12

7

RFE_VDD_SDH

C11

2

C12

6

TP103

C12

9

RFE_RFFE_VIO_

C1

61

C12

5

C1

09

C12

16.

3V

RFE_PADACS

RFE_VDD_SDD

C17

0

C16

9

TP101

C1

07

TP105

C11

1

R10

4

U11VSS

U12VSS

U13NC

U14XO_SUP

U15NC

U16XOX

U17NC

U3RD_L1X

U4RD_L1

U5RD_L4X

U6RD_L4

U7RD_M1X

U8RD_M1

U9RD_H3X

U10RD_H3

T12VSS

T13NC

T14

VD

DH

1_M

AIN

2

T15SYS_CLK

T16VSS

T17XO

U1NC

U2VSS

T4VSS

T5VSS

T6VSS

VSST7

T8VSS

T9VSS

T10VSS

T11VSS

R13VSS

R14AFC_DAC

R15VSS

R16NC

R17VSS

T1

VD

DL_

RX

1

T2VSS

T3VSS

R5VSS

R6VSS

R7VSS

R8VSS

R9VSS

R10VSS

R11VSS

R12VCTCXO_EN

P14

VD

D1V

8_D

IGS

BY

P15

VD

DL_

MA

IN2

P16FSYS2_EN

P17FSYS2

R1RX_H1

R2VSS

R3VSS

R4VSS

P6VSS

P7VSS

P8VSS

P9VSS

P10

VD

DL_

RX

2

P11VSS

P12SYS_CLK_LEVEL

P13

VD

DL_

MA

IN3

N15VSS

N16FSYS1

N17FSYS1_EN

P1RX_H1X

P2VSS

P3VSS

P4VSS

P5VSS

N7VSS

N8VSS

N9VSS

N10VSS

N11RESET_TRX_N

N12VSS

N13VDD_TEST2

N14VDD_TEST

M16NC

M17VSS

N1RX_H3

N2VSS

N3VSS

N4VSS

N5VSS

N6VSS

M7VSS

M9VSS

M10

VD

DL_

RX

4

M11RESET_MAIN_N

M12VSS

M13

VD

DIO

M14VSS

M15REF_CLK_EN

L16NC

L17VSS

M1RX_H3X

M2VSS

M3VSS

M4VSS

M5

VD

DL_

RX

5

M6VSS

L7V

DD

L_R

X7

L9V

SS

L10VSS

L11MI2

L12MI1

L13TEST0

L14

CO

NF

L15VSS

K16MPHY_TX_DAT

K17MPHY_TX_DATX

L1RX_M1

L2VSS

L3V

SS

L4V

SS

L5V

SS

L6V

SS

K8

VD

DL_

RX

6

K9

CE

XT

_RX

1

K10

VS

SK

11V

SS

K12MI3

K13TEST1

K14VSS

K15

VD

DH

1_M

AIN

3

J17MPHY_RX1_DATX

K1RX_M1X

K2RX_M3

K3

VS

SK

4V

SS

K5

VS

SK

6V

SS

K7

VS

S

J9V

DD

H1_

TX

1

J10

VS

SJ1

1V

SS

J12

VD

D_D

IGC

OR

E

J13SPI_VSPI

MPHY_SYS_CLK_ENJ14

J15

VD

DL_

MA

IN1

J16MPHY_RX1_DAT

H17MPHY_RX2_DATX

J1RX_M2

J2RX_M3X

J3V

SS

J4V

SS

J5V

SS

J6GPO0

J8V

SS

H9

VS

SH

10V

SS

H11

VS

S

H12SPI_CLK

H13SPI_DRW

H14SPI_SS

H15

VD

DH

1_M

AIN

1

H16MPHY_RX2_DAT

H1RX_M2X

H2VSS

H3

VS

SH

4V

SS

H5GPO3

H6GPO1

H7

VD

DH

1_R

X1

H8

CE

XT

_TX

1

G10

VS

SG

11V

SS

G12RFFE_SDATA

G13RFFE_SCLK

G14RFFE_VIO

G15

VS

S

G16

VD

D_R

FH

1G

17V

DD

_RF

LDO

1

G2VSS

G3

VS

S

G4GPO4

G5

VS

S

G6GPO2

G7

VS

SG

8V

SS

G9

VS

S

F11

VS

S

F12RFFE2_SDATA

F13RFFE2_SCLK

F14RFFE2_VIO

F15

VS

S

F16

FB

_SD

D

F17

VD

D_B

AT

RX_L1G1

F1RX_L1X

F2VSS

F3

VS

S

F5

VD

DL_

TX

4F

7V

DD

L_T

X5

F8

VS

S

F9

VD

DL_

TX

3

F10

VS

S

E10

VD

DH

1_T

X3

E11

VS

S

E12GPO6

E13GPO7

GPO8E14

E15

VS

S

E16

VS

S_S

DD

E17

SW

_SD

D

E2VSS

E3

VS

SE

4V

SS

E5

VS

SE

6V

SS

E7

VS

SE

8V

SS

E9

VS

S

D11PADACF_N

D12PADACF_P

D13

CE

XT

_PM

U1

D14

VS

SD

15V

SS

D16

VS

S

D17

VS

S_S

DL

E1RX_L4

C17

SW

_SD

L

D1RX_L4X

D2

VS

S

D6

VD

DL_

TX

2

D7

VD

DH

2

D8

VD

DH

2

D9

VS

S

D10

CE

XT

_TX

2

C9

VS

S

C10TP_H

C11PADACS

C12

VD

DH

1_T

X2

C13

CE

XT

_PM

U2

C14

VS

S

C15

FB

_SD

H

C16

FB

_SD

L

C1

VD

DH

1_T

X4

C2

VS

SC

3V

SS

C4

VS

SC

5V

SS

C6

VS

SC

7V

SS

C8TP_L

B10

VS

SB

11V

SS

B12

VS

S

B13

VS

S

B14

VD

D_B

AT

B15

SW

2_S

DH

B16

VS

S

B17

VD

D_B

AT

B1GPO5

B2

VD

D_R

FLD

O2

B3NC

B4NC

B5NC

B6

VS

SB

8V

SS

B9

VS

S

A10

VD

DL_

TX

1

A11FBR_RF1

A12

VS

S

A13FBR_RF2

A14

VD

D_B

AT

A15

SW

1_S

DH

A16

VS

S_S

DH

A17NC

NC1

NC2

A1NC

A2

VD

D_R

FH

2

A3

VS

S

A4NC

A5NC

A6

VS

S

U103

2

GN

D 3O

UT

VC

C 4

VC

ON1

OSC100C

116 VDD_RFLDO_

RFE_VDD_SDL

C156C154

RFE_VDD_SDH

L105

R11

1

RFE_VDD_SDL

C10

6

C12

2

RFE_VDD_IO_

RFE_VDD_IO_

C12

4

C153

C12

0

RFE_VDD_SDD

V_BATTERY

L115

R11

0

RFE_VDD_IO_

RFE_VDD_SDL

C11

3

VDD_RFLDO_

C1

62

V_BATTERY

C1

05

RFE_VDD_SDL

C1

08

L108

C13

3

L104

C11

9

C12

8

C16

4

C155

TP102

VDD_RFLDO_

C1

23

C152

C118

TP104

RFE_VDD_SDL

R10

5

VSS_STARPOINT

TP_HTP_L

VBAT_PMB

RFE_RFFE2_SDATA

VBAT_PMBVSS_STARPOINT

RFE_RFFE2_VIORFE_RFFE2_SCLK

MAIN_ANT_SEL

DIV_RXB2X

DIV_RXB8DIV_RXB8X

FBR_FWD

DIV_RXB1DIV_RXB1X

DIV_RXB5

DIV_RXB5X

DIV_RXB2

RXB2RXB2X

DCS1800

DCS1800X

RXB8

RXB8X

RXB5RXB5X

RFE_RFFE_SCLK

RFE_PADACF_P

RXB1

RXB1X

VS

S_

ST

AR

PO

INT

FB_SDL

FB

_S

DL

FB_SDD

VS

S_

ST

AR

PO

INT

FB

_S

DD

VS

S_

ST

AR

PO

INT

FB

_S

DH

RFE_MPHY_RX2_DATXRFE_MPHY_TX_DAT

RFE_MPHY_TX_DATX

REF_CLK_ENSYS_CLK

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFRESET_RFE_N

RFE_MPHY_SYS_CLK_EN

RFE_MPHY_RX1_DATXRFE_MPHY_RX1_DAT

RFE_MPHY_RX2_DAT

RFE_RFFE_SDATA

MDM_SUB_SEL2

VS

S_

ST

AR

PO

INT

C34

1

CP_VSIM_

C3

34

C3

33

L303

TP310

CP_VSD2_

C3

36

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C3

11

C3

00

C34

0

CP_VSD2_

C33

8

VDIGRF_

C3

16

VC

P_B

ST

PY

6V

CP

_B

ST

NY

7

VS

IM1

Y8

VD

D_

VIN

_S

D3 Y

9V

DD

_V

IN_

SD

2 Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_A

NA

Y1

2

VR

EF

Y1

3

VR

TC

W12

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_

VIN

_P

MUV

5

VD

D_

VS

D2

V6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_S

D1 U

2

SD1_FBU4

VD

D_

VIN

_S

D1 U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_P

DR

2

T_OUT3P15

VP

LL

P2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1

RESET_ALLP10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_

IO_M

MC M

12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_

IO_1

V8

L6

NAND_ADQ_5L7

VD

D_

IO_1

V8 M

10

MMCI1_DAT_2L12

VD

D_

MP

HY

_R

X_

1V

2L

17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_

IO_1

V8 K

15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3G H

8

VD

D_

CO

RE

_3G J

11

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_S

IM2 J

15

TXDATANH17

TXDATAPH18

VD

D_

IO_1

V8

H3

NAND_ADQ_9H4

H5

VD

D_

CO

RE

_M

AIN H

6

I2S2_WA1H11

VD

D_

CO

RE

_3G H

13

RESET2_NH14

CC2_RSTH16

VD

D_

MP

HY

_T

X_1

V2

G18

VD

D_

PLL

_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F1

8

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_

CO

RE

_M

AIN D

8

CC1_CLK

VD

D_

IO_S

IM1 D

13

VD

D_

IO_E

MIC

D3

VD

D_

DL

L_

EM

ICD

4

VD

D_

DL

L_

EM

IC

VD

D_

IO_E

MIC

_1

V8 C2

VD

D_

DL

L_

EM

ICC

6

VD

D_

IO_E

MIC

C7

VD

D_

CO

RE

_M

AIN C

14

VD

D_

IO_1

V8 C

15

VD

D_

US

B_

AN

A C16

VD

D_

US

B_

PD C

17

VD

D_

IO_H

SIC

_1V

2 C18

VB

US

B1

5

VD

D_

IO_U

SB B

16

VD

D_

RT

CA

14

VD

D_

IO_E

MIC

A2

VD

D_

IO_M

IPI A

11

CP_VSIM_

VUSB_IO_

C3

48

C352

VUSB_PD_

C3

51

C3

28

CP_VSD2_

C3

10

C3

25

C353

C3

02

C3

08

CP_VSD2_

L305

C3

03

C3

49

CP_VSD1_

C3

47

VRTC_

R310

VPLL_

TP309

C3

12

C3

20

C3

43

C3

35

VPLL_

C3

26

C3

06

USB_VBUS_CP_

CP_VSD2_

C3

07

C3

30

C3

21

L3

00

TP304

CP_VSD3_

CP_VSD1_

L304

L3

02

C3

44

TP301

C3

24

VDIGRF_

R305

CP_VSD2_

C3

42

TP311

VRTC_1.8V

R3

52

C34

5

TP307

C33

9

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L3

01

C3

13

VPLL_

CP_VSD2_

C3

01

C3

09

C3

37

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_G

ND

VS

D2

_G

ND

VS

D3

_G

ND

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-65

F100 PIN 4 :About 30dBm ?

8-3-26. DCS/PCS TXCONTINUOUS TX ON CONDITION

TX POWER IDX1 APPLIEDDCS CH : 685PCS CH : 661RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check the Voltage at

C166 = VBATT ?

Check F100 PIN 6

About 30dBm

CHECK soldered- CN100, L100, C104

Check componentsoldering status OK at

F101

NO

YES

NO

YES

NO

YES

NO

YES

Check F101 PIN 10About 30dBm ?

Resolder or changeC150, L109

NO

YES

Resolder or changeU103

Check the freq. atOSC100 PIN 4 : 26MHz ?

Change or resolderOSC100

DCS/PCS Transmitter is O.K? Resolder or changeU300

END

NO

NO

YES

NO

Resolder or changeU101

Check U101 PIN 9About 30dBm ?

Resolder or changeF101

NO

YES

Check U101 PIN 24About 10dBm?

NO Resolder or changeF101

YES

Check componentsoldering status ok at

U103

YES

Resolder or changeF100

Resolder or changeC104, L110

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-66

C14

5

C135

TP100

C10

4

C130

C15

0

L103

RFE_PADACS

C115

1FWDC|REVI

3FWDI|REVC

FWDI|REVO6

FWDO|REVI4

GN

D25

GN

D

F100

GSM_LB

40

GN

D

VC

C_

2G

5 6V

CC

_2

GV

CC

_3

G7 8

VC

C_

3G

GSM_HB_OUT 9

GN

DG

ND

33

34

GN

DG

ND

35

36B5_OUT

GN

D3

73

8G

ND

GN

D3

9

4

GN

D2

5

26 2G3G_LB_IN

VIO2728

CLKDATA

29

GN

D3

30

GN

D8

VB

IAS

31

32

VB

AT

T

GN

D1

9

2B8_OUT

20BC1BC2

21

22 BC3

GN

D2

3

2G3G_HB_IN24

B2_OUTB3|4_OUT 11

12

GN

D

B1_OUT13

14

GN

DG

ND

15

16

GN

DG

ND

17

18

U101

GN

D1

10

V_BATTERY

G3

2 G G 4

RFIN

1

RFS100

R100

C14

9

C131

C10

3

C138

8G

ND

9GSM_LTx

44G

ND

45G

ND

46G

ND

47G

ND

48G

ND

5B2_Tx

6G

ND

7B1_Tx

37G

ND

38G

ND

39G

ND

4G

ND

40G

ND

41G

ND

42G

ND

43G

ND

3G

ND

30B5_Rx

31G

ND

32G

ND

33G

ND

34G

ND

35B5_Tx

36G

ND

22B1_Rx

23B2_Rx

24B2_Rx

25DCS_Rx

26DCS_Rx

27B8_Rx

28B8_Rx

29B5_Rx

15V

BA

T

16V

IO

17SDATA

18G

ND

19SCLK

2B8_Tx

20G

ND

21B1_Rx

1G

ND

10GSM_HTx

11G

ND

12G

ND

13A

NT

14G

ND

F101LMSWDQGK-F48

L110

C139

C141

C14

4

R101

L100

L114

RFE_RFFE_VIO_

V_BATTERY

L112

C14

6

C136

C2INL

OUTC3

C14

2

2NC

A1

AG

ND

REFINA2

A3

PG

ND

ENB1

INSB2

B3LX

MODEC1

U100

NC1

C14

3

C14

8

C134

C114

R103

L109

V_BATTERY

C140

C110

L102

L106

C137

L101

C132

C14

7

L113

C15

1

L107

RFE_RFFE_VIO_FEM_

R102

L111

2

ANTCOMMON 1

G34

G

CN100

RXB1X

RXB2RXB2X

GSM_HB_TX

B8_TXB5_TXB2_TX

B1_TX

GSM_LB_TX

RXB5RXB5XRXB8

RXB8X

DCS1800DCS1800XRFE_RFFE_SDATA

RFE_RFFE_SCLK

RXB1

B8_TXB5_TX

B2_TX

RFE_PADACF_P

RFE_PADCDC_EN

B1_TX

GSM_LB_TXGSM_HB_TX

FBR_FWD

RFE_RFFE_SDATA

TP_HTP_L

RFE_RFFE_SCLK

RFE_PADCDC_EN

RF

E_

VD

D_

RF

LD

O2

C12

7

RFE_VDD_SDH

C11

2

C12

6

TP103

C12

9

RFE_RFFE_VIO_

C1

61

C12

5

C1

09

C12

16.

3V

RFE_PADACS

RFE_VDD_SDD

C17

0

C16

9

TP101

C1

07

TP105

C11

1

R10

4

U11VSS

U12VSS

U13NC

U14XO_SUP

U15NC

U16XOX

U17NC

U3RD_L1X

U4RD_L1

U5RD_L4X

U6RD_L4

U7RD_M1X

U8RD_M1

U9RD_H3X

U10RD_H3

T12VSS

T13NC

T14

VD

DH

1_M

AIN

2

T15SYS_CLK

T16VSS

T17XO

U1NC

U2VSS

T4VSS

T5VSS

T6VSS

VSST7

T8VSS

T9VSS

T10VSS

T11VSS

R13VSS

R14AFC_DAC

R15VSS

R16NC

R17VSS

T1

VD

DL_

RX

1

T2VSS

T3VSS

R5VSS

R6VSS

R7VSS

R8VSS

R9VSS

R10VSS

R11VSS

R12VCTCXO_EN

P14

VD

D1V

8_D

IGS

BY

P15

VD

DL_

MA

IN2

P16FSYS2_EN

P17FSYS2

R1RX_H1

R2VSS

R3VSS

R4VSS

P6VSS

P7VSS

P8VSS

P9VSS

P10

VD

DL_

RX

2

P11VSS

P12SYS_CLK_LEVEL

P13

VD

DL_

MA

IN3

N15VSS

N16FSYS1

N17FSYS1_EN

P1RX_H1X

P2VSS

P3VSS

P4VSS

P5VSS

N7VSS

N8VSS

N9VSS

N10VSS

N11RESET_TRX_N

N12VSS

N13VDD_TEST2

N14VDD_TEST

M16NC

M17VSS

N1RX_H3

N2VSS

N3VSS

N4VSS

N5VSS

N6VSS

M7VSS

M9VSS

M10

VD

DL_

RX

4

M11RESET_MAIN_N

M12VSS

M13

VD

DIO

M14VSS

M15REF_CLK_EN

L16NC

L17VSS

M1RX_H3X

M2VSS

M3VSS

M4VSS

M5

VD

DL_

RX

5

M6VSS

L7V

DD

L_R

X7

L9V

SS

L10VSS

L11MI2

L12MI1

L13TEST0

L14

CO

NF

L15VSS

K16MPHY_TX_DAT

K17MPHY_TX_DATX

L1RX_M1

L2VSS

L3V

SS

L4V

SS

L5V

SS

L6V

SS

K8

VD

DL_

RX

6

K9

CE

XT

_RX

1

K10

VS

SK

11V

SS

K12MI3

K13TEST1

K14VSS

K15

VD

DH

1_M

AIN

3

J17MPHY_RX1_DATX

K1RX_M1X

K2RX_M3

K3

VS

SK

4V

SS

K5

VS

SK

6V

SS

K7

VS

S

J9V

DD

H1_

TX

1

J10

VS

SJ1

1V

SS

J12

VD

D_D

IGC

OR

E

J13SPI_VSPI

MPHY_SYS_CLK_ENJ14

J15

VD

DL_

MA

IN1

J16MPHY_RX1_DAT

H17MPHY_RX2_DATX

J1RX_M2

J2RX_M3X

J3V

SS

J4V

SS

J5V

SS

J6GPO0

J8V

SS

H9

VS

SH

10V

SS

H11

VS

S

H12SPI_CLK

H13SPI_DRW

H14SPI_SS

H15

VD

DH

1_M

AIN

1

H16MPHY_RX2_DAT

H1RX_M2X

H2VSS

H3

VS

SH

4V

SS

H5GPO3

H6GPO1

H7

VD

DH

1_R

X1

H8

CE

XT

_TX

1

G10

VS

SG

11V

SS

G12RFFE_SDATA

G13RFFE_SCLK

G14RFFE_VIO

G15

VS

S

G16

VD

D_R

FH

1G

17V

DD

_RF

LDO

1

G2VSS

G3

VS

S

G4GPO4

G5

VS

S

G6GPO2

G7

VS

SG

8V

SS

G9

VS

S

F11

VS

S

F12RFFE2_SDATA

F13RFFE2_SCLK

F14RFFE2_VIO

F15

VS

S

F16

FB

_SD

D

F17

VD

D_B

AT

RX_L1G1

F1RX_L1X

F2VSS

F3

VS

S

F5

VD

DL_

TX

4F

7V

DD

L_T

X5

F8

VS

S

F9

VD

DL_

TX

3

F10

VS

S

E10

VD

DH

1_T

X3

E11

VS

S

E12GPO6

E13GPO7

GPO8E14

E15

VS

S

E16

VS

S_S

DD

E17

SW

_SD

D

E2VSS

E3

VS

SE

4V

SS

E5

VS

SE

6V

SS

E7

VS

SE

8V

SS

E9

VS

S

D11PADACF_N

D12PADACF_P

D13

CE

XT

_PM

U1

D14

VS

SD

15V

SS

D16

VS

S

D17

VS

S_S

DL

E1RX_L4

C17

SW

_SD

L

D1RX_L4X

D2

VS

S

D6

VD

DL_

TX

2

D7

VD

DH

2

D8

VD

DH

2

D9

VS

S

D10

CE

XT

_TX

2

C9

VS

S

C10TP_H

C11PADACS

C12

VD

DH

1_T

X2

C13

CE

XT

_PM

U2

C14

VS

S

C15

FB

_SD

H

C16

FB

_SD

L

C1

VD

DH

1_T

X4

C2

VS

SC

3V

SS

C4

VS

SC

5V

SS

C6

VS

SC

7V

SS

C8TP_L

B10

VS

SB

11V

SS

B12

VS

S

B13

VS

S

B14

VD

D_B

AT

B15

SW

2_S

DH

B16

VS

S

B17

VD

D_B

AT

B1GPO5

B2

VD

D_R

FLD

O2

B3NC

B4NC

B5NC

B6

VS

SB

8V

SS

B9

VS

S

A10

VD

DL_

TX

1

A11FBR_RF1

A12

VS

S

A13FBR_RF2

A14

VD

D_B

AT

A15

SW

1_S

DH

A16

VS

S_S

DH

A17NC

NC1

NC2

A1NC

A2

VD

D_R

FH

2

A3

VS

S

A4NC

A5NC

A6

VS

S

U103

2

GN

D 3O

UT

VC

C 4

VC

ON1

OSC100C

116 VDD_RFLDO_

RFE_VDD_SDL

C156C154

RFE_VDD_SDH

L105

R11

1

RFE_VDD_SDL

C10

6

C12

2

RFE_VDD_IO_

RFE_VDD_IO_

C12

4

C153

C12

0

RFE_VDD_SDD

V_BATTERY

L115

R11

0

RFE_VDD_IO_

RFE_VDD_SDL

C11

3

VDD_RFLDO_

C1

62

V_BATTERY

C1

05

RFE_VDD_SDL

C1

08

L108

C13

3

L104

C11

9

C12

8

C16

4

C155

TP102

VDD_RFLDO_

C1

23

C152

C118

TP104

RFE_VDD_SDL

R10

5

VSS_STARPOINT

TP_HTP_L

VBAT_PMB

RFE_RFFE2_SDATA

VBAT_PMBVSS_STARPOINT

RFE_RFFE2_VIORFE_RFFE2_SCLK

MAIN_ANT_SEL

DIV_RXB2X

DIV_RXB8DIV_RXB8X

FBR_FWD

DIV_RXB1DIV_RXB1X

DIV_RXB5

DIV_RXB5X

DIV_RXB2

RXB2RXB2X

DCS1800

DCS1800X

RXB8

RXB8X

RXB5RXB5X

RFE_RFFE_SCLK

RFE_PADACF_P

RXB1

RXB1X

VS

S_

ST

AR

PO

INT

FB_SDL

FB

_S

DL

FB_SDD

VS

S_

ST

AR

PO

INT

FB

_S

DD

VS

S_

ST

AR

PO

INT

FB

_S

DH

RFE_MPHY_RX2_DATXRFE_MPHY_TX_DAT

RFE_MPHY_TX_DATX

REF_CLK_ENSYS_CLK

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFRESET_RFE_N

RFE_MPHY_SYS_CLK_EN

RFE_MPHY_RX1_DATXRFE_MPHY_RX1_DAT

RFE_MPHY_RX2_DAT

RFE_RFFE_SDATA

MDM_SUB_SEL2

VS

S_

ST

AR

PO

INT

C34

1

CP_VSIM_

C3

34

C3

33

L303

TP310

CP_VSD2_

C3

36

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C3

11

C3

00

C34

0

CP_VSD2_

C33

8

VDIGRF_

C3

16

VC

P_B

ST

PY

6V

CP

_B

ST

NY

7

VS

IM1

Y8

VD

D_

VIN

_S

D3 Y

9V

DD

_V

IN_

SD

2 Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_A

NA

Y1

2

VR

EF

Y1

3

VR

TC

W12

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_

VIN

_P

MUV

5

VD

D_

VS

D2

V6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_S

D1 U

2

SD1_FBU4

VD

D_

VIN

_S

D1 U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_P

DR

2

T_OUT3P15

VP

LL

P2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1

RESET_ALLP10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_

IO_M

MC M

12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_

IO_1

V8

L6

NAND_ADQ_5L7

VD

D_

IO_1

V8 M

10

MMCI1_DAT_2L12

VD

D_

MP

HY

_R

X_

1V

2L

17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_

IO_1

V8 K

15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3G H

8

VD

D_

CO

RE

_3G J

11

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_S

IM2 J

15

TXDATANH17

TXDATAPH18

VD

D_

IO_1

V8

H3

NAND_ADQ_9H4

H5

VD

D_

CO

RE

_M

AIN H

6

I2S2_WA1H11

VD

D_

CO

RE

_3G H

13

RESET2_NH14

CC2_RSTH16

VD

D_

MP

HY

_T

X_1

V2

G18

VD

D_

PLL

_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F1

8

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_

CO

RE

_M

AIN D

8

CC1_CLK

VD

D_

IO_S

IM1 D

13

VD

D_

IO_E

MIC

D3

VD

D_

DL

L_

EM

ICD

4

VD

D_

DL

L_

EM

IC

VD

D_

IO_E

MIC

_1

V8 C2

VD

D_

DL

L_

EM

ICC

6

VD

D_

IO_E

MIC

C7

VD

D_

CO

RE

_M

AIN C

14

VD

D_

IO_1

V8 C

15

VD

D_

US

B_

AN

A C16

VD

D_

US

B_

PD C

17

VD

D_

IO_H

SIC

_1V

2 C18

VB

US

B1

5

VD

D_

IO_U

SB B

16

VD

D_

RT

CA

14

VD

D_

IO_E

MIC

A2

VD

D_

IO_M

IPI A

11

CP_VSIM_

VUSB_IO_

C3

48

C352

VUSB_PD_

C3

51

C3

28

CP_VSD2_

C3

10

C3

25

C353

C3

02

C3

08

CP_VSD2_

L305

C3

03

C3

49

CP_VSD1_

C3

47

VRTC_

R310

VPLL_

TP309

C3

12

C3

20

C3

43

C3

35

VPLL_

C3

26

C3

06

USB_VBUS_CP_

CP_VSD2_

C3

07

C3

30

C3

21

L3

00

TP304

CP_VSD3_

CP_VSD1_

L304

L3

02

C3

44

TP301

C3

24

VDIGRF_

R305

CP_VSD2_

C3

42

TP311

VRTC_1.8V

R3

52

C34

5

TP307

C33

9

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L3

01

C3

13

VPLL_

CP_VSD2_

C3

01

C3

09

C3

37

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_G

ND

VS

D2

_G

ND

VS

D3

_G

ND

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-67

F100 PIN 4 :About 22dBm ?

8-3-27. WCDMA BAND1 TXCONTINUOUS TX ON CONDITION

TX POWER DAC:14500 CODEAPPLIED

WCDMA Band1 CH : 20000RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check the Voltage at

C104 = VBATT ?

Check F100 PIN 6

About 22 dBm

CHECK soldered- CN100, L100, C104

Resolder or changeC104, L110

Resolder or changeF100

Check componentsoldering status OK at

F101

NO

YES

NO

YES

NO

YES

NO

YES

Check F101 PIN 7About 22 dBm ?

Resolder or changeL113, C140

NO

YES

Resolder or changeU103

Check the freq. atOSC100 PIN 4 : 26MHz ?

Change or resolderOSC100

Band1 Transmitter is O.K? Resolder or changeUCP300

END

NO

NO

YES

NO

Resolder or changeU101

Check U101 PIN 13About 22dBm ?

Resolder or changeF101

NO

YES

Check U101 PIN 24About 0dBm?

NO Resolder or changeF101

YES

Check componentsoldering status ok at

U103

YES

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-68

C14

5

C135

TP100

C10

4

C130

C15

0

L103

RFE_PADACS

C115

1FWDC|REVI

3FWDI|REVC

FWDI|REVO6

FWDO|REVI4

GN

D25

GN

D

F100

GSM_LB

40

GN

D

VC

C_

2G

5 6V

CC

_2

GV

CC

_3

G7 8

VC

C_

3G

GSM_HB_OUT 9

GN

DG

ND

33

34

GN

DG

ND

35

36B5_OUT

GN

D3

73

8G

ND

GN

D3

9

4

GN

D2

5

26 2G3G_LB_IN

VIO2728

CLKDATA

29

GN

D3

30

GN

D8

VB

IAS

31

32

VB

AT

T

GN

D1

9

2B8_OUT

20BC1BC2

21

22 BC3

GN

D2

3

2G3G_HB_IN24

B2_OUTB3|4_OUT 11

12

GN

D

B1_OUT13

14

GN

DG

ND

15

16

GN

DG

ND

17

18

U101

GN

D1

10

V_BATTERY

G3

2 G G 4

RFIN

1

RFS100

R100

C14

9

C131

C10

3

C138

8G

ND

9GSM_LTx

44G

ND

45G

ND

46G

ND

47G

ND

48G

ND

5B2_Tx

6G

ND

7B1_Tx

37G

ND

38G

ND

39G

ND

4G

ND

40G

ND

41G

ND

42G

ND

43G

ND

3G

ND

30B5_Rx

31G

ND

32G

ND

33G

ND

34G

ND

35B5_Tx

36G

ND

22B1_Rx

23B2_Rx

24B2_Rx

25DCS_Rx

26DCS_Rx

27B8_Rx

28B8_Rx

29B5_Rx

15V

BA

T

16V

IO

17SDATA

18G

ND

19SCLK

2B8_Tx

20G

ND

21B1_Rx

1G

ND

10GSM_HTx

11G

ND

12G

ND

13A

NT

14G

ND

F101LMSWDQGK-F48

L110

C139

C141

C14

4

R101

L100

L114

RFE_RFFE_VIO_

V_BATTERY

L112

C14

6

C136

C2INL

OUTC3

C14

2

2NC

A1

AG

ND

REFINA2

A3

PG

ND

ENB1

INSB2

B3LX

MODEC1

U100

NC1

C14

3

C14

8

C134

C114

R103

L109

V_BATTERY

C140

C110

L102

L106

C137

L101

C132

C14

7

L113

C15

1

L107

RFE_RFFE_VIO_FEM_

R102

L111

2

ANTCOMMON 1

G34

G

CN100

RXB1X

RXB2RXB2X

GSM_HB_TX

B8_TXB5_TXB2_TX

B1_TX

GSM_LB_TX

RXB5RXB5XRXB8

RXB8X

DCS1800DCS1800XRFE_RFFE_SDATA

RFE_RFFE_SCLK

RXB1

B8_TXB5_TX

B2_TX

RFE_PADACF_P

RFE_PADCDC_EN

B1_TX

GSM_LB_TXGSM_HB_TX

FBR_FWD

RFE_RFFE_SDATA

TP_HTP_L

RFE_RFFE_SCLK

RFE_PADCDC_EN

RF

E_

VD

D_

RF

LD

O2

C12

7

RFE_VDD_SDH

C11

2

C12

6

TP103

C12

9

RFE_RFFE_VIO_

C1

61

C12

5

C1

09

C12

16.

3V

RFE_PADACS

RFE_VDD_SDD

C17

0

C16

9

TP101

C1

07

TP105

C11

1

R10

4

U11VSS

U12VSS

U13NC

U14XO_SUP

U15NC

U16XOX

U17NC

U3RD_L1X

U4RD_L1

U5RD_L4X

U6RD_L4

U7RD_M1X

U8RD_M1

U9RD_H3X

U10RD_H3

T12VSS

T13NC

T14

VD

DH

1_M

AIN

2

T15SYS_CLK

T16VSS

T17XO

U1NC

U2VSS

T4VSS

T5VSS

T6VSS

VSST7

T8VSS

T9VSS

T10VSS

T11VSS

R13VSS

R14AFC_DAC

R15VSS

R16NC

R17VSS

T1

VD

DL_

RX

1

T2VSS

T3VSS

R5VSS

R6VSS

R7VSS

R8VSS

R9VSS

R10VSS

R11VSS

R12VCTCXO_EN

P14

VD

D1V

8_D

IGS

BY

P15

VD

DL_

MA

IN2

P16FSYS2_EN

P17FSYS2

R1RX_H1

R2VSS

R3VSS

R4VSS

P6VSS

P7VSS

P8VSS

P9VSS

P10

VD

DL_

RX

2

P11VSS

P12SYS_CLK_LEVEL

P13

VD

DL_

MA

IN3

N15VSS

N16FSYS1

N17FSYS1_EN

P1RX_H1X

P2VSS

P3VSS

P4VSS

P5VSS

N7VSS

N8VSS

N9VSS

N10VSS

N11RESET_TRX_N

N12VSS

N13VDD_TEST2

N14VDD_TEST

M16NC

M17VSS

N1RX_H3

N2VSS

N3VSS

N4VSS

N5VSS

N6VSS

M7VSS

M9VSS

M10

VD

DL_

RX

4

M11RESET_MAIN_N

M12VSS

M13

VD

DIO

M14VSS

M15REF_CLK_EN

L16NC

L17VSS

M1RX_H3X

M2VSS

M3VSS

M4VSS

M5

VD

DL_

RX

5

M6VSS

L7V

DD

L_R

X7

L9V

SS

L10VSS

L11MI2

L12MI1

L13TEST0

L14

CO

NF

L15VSS

K16MPHY_TX_DAT

K17MPHY_TX_DATX

L1RX_M1

L2VSS

L3V

SS

L4V

SS

L5V

SS

L6V

SS

K8

VD

DL_

RX

6

K9

CE

XT

_RX

1

K10

VS

SK

11V

SS

K12MI3

K13TEST1

K14VSS

K15

VD

DH

1_M

AIN

3

J17MPHY_RX1_DATX

K1RX_M1X

K2RX_M3

K3

VS

SK

4V

SS

K5

VS

SK

6V

SS

K7

VS

S

J9V

DD

H1_

TX

1

J10

VS

SJ1

1V

SS

J12

VD

D_D

IGC

OR

E

J13SPI_VSPI

MPHY_SYS_CLK_ENJ14

J15

VD

DL_

MA

IN1

J16MPHY_RX1_DAT

H17MPHY_RX2_DATX

J1RX_M2

J2RX_M3X

J3V

SS

J4V

SS

J5V

SS

J6GPO0

J8V

SS

H9

VS

SH

10V

SS

H11

VS

S

H12SPI_CLK

H13SPI_DRW

H14SPI_SS

H15

VD

DH

1_M

AIN

1

H16MPHY_RX2_DAT

H1RX_M2X

H2VSS

H3

VS

SH

4V

SS

H5GPO3

H6GPO1

H7

VD

DH

1_R

X1

H8

CE

XT

_TX

1

G10

VS

SG

11V

SS

G12RFFE_SDATA

G13RFFE_SCLK

G14RFFE_VIO

G15

VS

S

G16

VD

D_R

FH

1G

17V

DD

_RF

LDO

1

G2VSS

G3

VS

S

G4GPO4

G5

VS

S

G6GPO2

G7

VS

SG

8V

SS

G9

VS

S

F11

VS

S

F12RFFE2_SDATA

F13RFFE2_SCLK

F14RFFE2_VIO

F15

VS

S

F16

FB

_SD

D

F17

VD

D_B

AT

RX_L1G1

F1RX_L1X

F2VSS

F3

VS

S

F5

VD

DL_

TX

4F

7V

DD

L_T

X5

F8

VS

S

F9

VD

DL_

TX

3

F10

VS

S

E10

VD

DH

1_T

X3

E11

VS

S

E12GPO6

E13GPO7

GPO8E14

E15

VS

S

E16

VS

S_S

DD

E17

SW

_SD

D

E2VSS

E3

VS

SE

4V

SS

E5

VS

SE

6V

SS

E7

VS

SE

8V

SS

E9

VS

S

D11PADACF_N

D12PADACF_P

D13

CE

XT

_PM

U1

D14

VS

SD

15V

SS

D16

VS

S

D17

VS

S_S

DL

E1RX_L4

C17

SW

_SD

L

D1RX_L4X

D2

VS

S

D6

VD

DL_

TX

2

D7

VD

DH

2

D8

VD

DH

2

D9

VS

S

D10

CE

XT

_TX

2

C9

VS

S

C10TP_H

C11PADACS

C12

VD

DH

1_T

X2

C13

CE

XT

_PM

U2

C14

VS

S

C15

FB

_SD

H

C16

FB

_SD

L

C1

VD

DH

1_T

X4

C2

VS

SC

3V

SS

C4

VS

SC

5V

SS

C6

VS

SC

7V

SS

C8TP_L

B10

VS

SB

11V

SS

B12

VS

S

B13

VS

S

B14

VD

D_B

AT

B15

SW

2_S

DH

B16

VS

S

B17

VD

D_B

AT

B1GPO5

B2

VD

D_R

FLD

O2

B3NC

B4NC

B5NC

B6

VS

SB

8V

SS

B9

VS

S

A10

VD

DL_

TX

1

A11FBR_RF1

A12

VS

S

A13FBR_RF2

A14

VD

D_B

AT

A15

SW

1_S

DH

A16

VS

S_S

DH

A17NC

NC1

NC2

A1NC

A2

VD

D_R

FH

2

A3

VS

S

A4NC

A5NC

A6

VS

S

U103

2

GN

D 3O

UT

VC

C 4

VC

ON1

OSC100C

116 VDD_RFLDO_

RFE_VDD_SDL

C156C154

RFE_VDD_SDH

L105

R11

1

RFE_VDD_SDL

C10

6

C12

2

RFE_VDD_IO_

RFE_VDD_IO_

C12

4

C153

C12

0

RFE_VDD_SDD

V_BATTERY

L115

R11

0

RFE_VDD_IO_

RFE_VDD_SDL

C11

3

VDD_RFLDO_

C1

62

V_BATTERY

C1

05

RFE_VDD_SDL

C1

08

L108

C13

3

L104

C11

9

C12

8

C16

4

C155

TP102

VDD_RFLDO_

C1

23

C152

C118

TP104

RFE_VDD_SDL

R10

5

VSS_STARPOINT

TP_HTP_L

VBAT_PMB

RFE_RFFE2_SDATA

VBAT_PMBVSS_STARPOINT

RFE_RFFE2_VIORFE_RFFE2_SCLK

MAIN_ANT_SEL

DIV_RXB2X

DIV_RXB8DIV_RXB8X

FBR_FWD

DIV_RXB1DIV_RXB1X

DIV_RXB5

DIV_RXB5X

DIV_RXB2

RXB2RXB2X

DCS1800

DCS1800X

RXB8

RXB8X

RXB5RXB5X

RFE_RFFE_SCLK

RFE_PADACF_P

RXB1

RXB1X

VS

S_

ST

AR

PO

INT

FB_SDL

FB

_S

DL

FB_SDD

VS

S_

ST

AR

PO

INT

FB

_S

DD

VS

S_

ST

AR

PO

INT

FB

_S

DH

RFE_MPHY_RX2_DATXRFE_MPHY_TX_DAT

RFE_MPHY_TX_DATX

REF_CLK_ENSYS_CLK

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFRESET_RFE_N

RFE_MPHY_SYS_CLK_EN

RFE_MPHY_RX1_DATXRFE_MPHY_RX1_DAT

RFE_MPHY_RX2_DAT

RFE_RFFE_SDATA

MDM_SUB_SEL2

VS

S_

ST

AR

PO

INT

C34

1

CP_VSIM_

C3

34

C3

33

L303

TP310

CP_VSD2_

C3

36

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C3

11

C3

00

C34

0

CP_VSD2_

C33

8

VDIGRF_

C3

16

VC

P_B

ST

PY

6V

CP

_B

ST

NY

7

VS

IM1

Y8

VD

D_

VIN

_S

D3 Y

9V

DD

_V

IN_

SD

2 Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_A

NA

Y1

2

VR

EF

Y1

3

VR

TC

W12

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_

VIN

_P

MUV

5

VD

D_

VS

D2

V6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_S

D1 U

2

SD1_FBU4

VD

D_

VIN

_S

D1 U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_P

DR

2

T_OUT3P15

VP

LL

P2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1

RESET_ALLP10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_

IO_M

MC M

12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_

IO_1

V8

L6

NAND_ADQ_5L7

VD

D_

IO_1

V8 M

10

MMCI1_DAT_2L12

VD

D_

MP

HY

_R

X_

1V

2L

17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_

IO_1

V8 K

15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3G H

8

VD

D_

CO

RE

_3G J

11

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_S

IM2 J

15

TXDATANH17

TXDATAPH18

VD

D_

IO_1

V8

H3

NAND_ADQ_9H4

H5

VD

D_

CO

RE

_M

AIN H

6

I2S2_WA1H11

VD

D_

CO

RE

_3G H

13

RESET2_NH14

CC2_RSTH16

VD

D_

MP

HY

_T

X_1

V2

G18

VD

D_

PLL

_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F1

8

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_

CO

RE

_M

AIN D

8

CC1_CLK

VD

D_

IO_S

IM1 D

13

VD

D_

IO_E

MIC

D3

VD

D_

DL

L_

EM

ICD

4

VD

D_

DL

L_

EM

IC

VD

D_

IO_E

MIC

_1

V8 C2

VD

D_

DL

L_

EM

ICC

6

VD

D_

IO_E

MIC

C7

VD

D_

CO

RE

_M

AIN C

14

VD

D_

IO_1

V8 C

15

VD

D_

US

B_

AN

A C16

VD

D_

US

B_

PD C

17

VD

D_

IO_H

SIC

_1V

2 C18

VB

US

B1

5

VD

D_

IO_U

SB B

16

VD

D_

RT

CA

14

VD

D_

IO_E

MIC

A2

VD

D_

IO_M

IPI A

11

CP_VSIM_

VUSB_IO_

C3

48

C352

VUSB_PD_

C3

51

C3

28

CP_VSD2_

C3

10

C3

25

C353

C3

02

C3

08

CP_VSD2_

L305

C3

03

C3

49

CP_VSD1_

C3

47

VRTC_

R310

VPLL_

TP309

C3

12

C3

20

C3

43

C3

35

VPLL_

C3

26

C3

06

USB_VBUS_CP_

CP_VSD2_

C3

07

C3

30

C3

21

L3

00

TP304

CP_VSD3_

CP_VSD1_

L304

L3

02

C3

44

TP301

C3

24

VDIGRF_

R305

CP_VSD2_

C3

42

TP311

VRTC_1.8V

R3

52

C34

5

TP307

C33

9

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L3

01

C3

13

VPLL_

CP_VSD2_

C3

01

C3

09

C3

37

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_G

ND

VS

D2

_G

ND

VS

D3

_G

ND

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-69

F100 PIN 4 :About 22dBm ?

8-3-28. WCDMA BAND2 TXCONTINUOUS TX ON CONDITION

TX POWER DAC:23000 CODEAPPLIED

WCDMA Band2 CH : 9880RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check the Voltage at

C104 = VBATT ?

Check F100 PIN 6

About 22dBm

CHECK soldered- CN100, L100, C104

Resolder or changeC104, L110

Resolder or changeF100

Check componentsoldering status OK at

F101

NO

YES

NO

YES

NO

YES

NO

YES

Check F101 PIN 5About 22dBm ?

Resolder or changeC114, L110

NO

YES

Resolder or changeU103

Check the freq. atOSC100 PIN 4 : 26MHz ?

Change or resolderOSC100

Band2 Transmitter is O.K? Resolder or changeUCP300

END

NO

NO

YES

NO

Resolder or changeU101

Check U101 PIN 10About 22dBm ?

Resolder or changeF101

NO

YES

Check U101 PIN 24About 0dBm?

NO Resolder or changeF101

YES

Check componentsoldering status ok at

U103

YES

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-70

C14

5

C135

TP100

C10

4

C130

C15

0

L103

RFE_PADACS

C115

1FWDC|REVI

3FWDI|REVC

FWDI|REVO6

FWDO|REVI4

GN

D25

GN

D

F100

GSM_LB

40

GN

D

VC

C_

2G

5 6V

CC

_2

GV

CC

_3

G7 8

VC

C_

3G

GSM_HB_OUT 9

GN

DG

ND

33

34

GN

DG

ND

35

36B5_OUT

GN

D3

73

8G

ND

GN

D3

9

4

GN

D2

5

26 2G3G_LB_IN

VIO2728

CLKDATA

29

GN

D3

30

GN

D8

VB

IAS

31

32

VB

AT

T

GN

D1

9

2B8_OUT

20BC1BC2

21

22 BC3

GN

D2

3

2G3G_HB_IN24

B2_OUTB3|4_OUT 11

12

GN

D

B1_OUT13

14

GN

DG

ND

15

16

GN

DG

ND

17

18

U101

GN

D1

10

V_BATTERY

G3

2 G G 4

RFIN

1

RFS100

R100

C14

9

C131

C10

3

C138

8G

ND

9GSM_LTx

44G

ND

45G

ND

46G

ND

47G

ND

48G

ND

5B2_Tx

6G

ND

7B1_Tx

37G

ND

38G

ND

39G

ND

4G

ND

40G

ND

41G

ND

42G

ND

43G

ND

3G

ND

30B5_Rx

31G

ND

32G

ND

33G

ND

34G

ND

35B5_Tx

36G

ND

22B1_Rx

23B2_Rx

24B2_Rx

25DCS_Rx

26DCS_Rx

27B8_Rx

28B8_Rx

29B5_Rx

15V

BA

T

16V

IO

17SDATA

18G

ND

19SCLK

2B8_Tx

20G

ND

21B1_Rx

1G

ND

10GSM_HTx

11G

ND

12G

ND

13A

NT

14G

ND

F101LMSWDQGK-F48

L110

C139

C141

C14

4

R101

L100

L114

RFE_RFFE_VIO_

V_BATTERY

L112

C14

6

C136

C2INL

OUTC3

C14

2

2NC

A1

AG

ND

REFINA2

A3

PG

ND

ENB1

INSB2

B3LX

MODEC1

U100

NC1

C14

3

C14

8

C134

C114

R103

L109

V_BATTERY

C140

C110

L102

L106

C137

L101

C132

C14

7

L113

C15

1

L107

RFE_RFFE_VIO_FEM_

R102

L111

2

ANTCOMMON 1

G34

G

CN100

RXB1X

RXB2RXB2X

GSM_HB_TX

B8_TXB5_TXB2_TX

B1_TX

GSM_LB_TX

RXB5RXB5XRXB8

RXB8X

DCS1800DCS1800XRFE_RFFE_SDATA

RFE_RFFE_SCLK

RXB1

B8_TXB5_TX

B2_TX

RFE_PADACF_P

RFE_PADCDC_EN

B1_TX

GSM_LB_TXGSM_HB_TX

FBR_FWD

RFE_RFFE_SDATA

TP_HTP_L

RFE_RFFE_SCLK

RFE_PADCDC_EN

RF

E_

VD

D_

RF

LD

O2

C12

7

RFE_VDD_SDH

C11

2

C12

6

TP103

C12

9

RFE_RFFE_VIO_

C1

61

C12

5

C1

09

C12

16.

3V

RFE_PADACS

RFE_VDD_SDD

C17

0

C16

9

TP101

C1

07

TP105

C11

1

R10

4

U11VSS

U12VSS

U13NC

U14XO_SUP

U15NC

U16XOX

U17NC

U3RD_L1X

U4RD_L1

U5RD_L4X

U6RD_L4

U7RD_M1X

U8RD_M1

U9RD_H3X

U10RD_H3

T12VSS

T13NC

T14

VD

DH

1_M

AIN

2

T15SYS_CLK

T16VSS

T17XO

U1NC

U2VSS

T4VSS

T5VSS

T6VSS

VSST7

T8VSS

T9VSS

T10VSS

T11VSS

R13VSS

R14AFC_DAC

R15VSS

R16NC

R17VSS

T1

VD

DL_

RX

1

T2VSS

T3VSS

R5VSS

R6VSS

R7VSS

R8VSS

R9VSS

R10VSS

R11VSS

R12VCTCXO_EN

P14

VD

D1V

8_D

IGS

BY

P15

VD

DL_

MA

IN2

P16FSYS2_EN

P17FSYS2

R1RX_H1

R2VSS

R3VSS

R4VSS

P6VSS

P7VSS

P8VSS

P9VSS

P10

VD

DL_

RX

2

P11VSS

P12SYS_CLK_LEVEL

P13

VD

DL_

MA

IN3

N15VSS

N16FSYS1

N17FSYS1_EN

P1RX_H1X

P2VSS

P3VSS

P4VSS

P5VSS

N7VSS

N8VSS

N9VSS

N10VSS

N11RESET_TRX_N

N12VSS

N13VDD_TEST2

N14VDD_TEST

M16NC

M17VSS

N1RX_H3

N2VSS

N3VSS

N4VSS

N5VSS

N6VSS

M7VSS

M9VSS

M10

VD

DL_

RX

4

M11RESET_MAIN_N

M12VSS

M13

VD

DIO

M14VSS

M15REF_CLK_EN

L16NC

L17VSS

M1RX_H3X

M2VSS

M3VSS

M4VSS

M5

VD

DL_

RX

5

M6VSS

L7V

DD

L_R

X7

L9V

SS

L10VSS

L11MI2

L12MI1

L13TEST0

L14

CO

NF

L15VSS

K16MPHY_TX_DAT

K17MPHY_TX_DATX

L1RX_M1

L2VSS

L3V

SS

L4V

SS

L5V

SS

L6V

SS

K8

VD

DL_

RX

6

K9

CE

XT

_RX

1

K10

VS

SK

11V

SS

K12MI3

K13TEST1

K14VSS

K15

VD

DH

1_M

AIN

3

J17MPHY_RX1_DATX

K1RX_M1X

K2RX_M3

K3

VS

SK

4V

SS

K5

VS

SK

6V

SS

K7

VS

S

J9V

DD

H1_

TX

1

J10

VS

SJ1

1V

SS

J12

VD

D_D

IGC

OR

E

J13SPI_VSPI

MPHY_SYS_CLK_ENJ14

J15

VD

DL_

MA

IN1

J16MPHY_RX1_DAT

H17MPHY_RX2_DATX

J1RX_M2

J2RX_M3X

J3V

SS

J4V

SS

J5V

SS

J6GPO0

J8V

SS

H9

VS

SH

10V

SS

H11

VS

S

H12SPI_CLK

H13SPI_DRW

H14SPI_SS

H15

VD

DH

1_M

AIN

1

H16MPHY_RX2_DAT

H1RX_M2X

H2VSS

H3

VS

SH

4V

SS

H5GPO3

H6GPO1

H7

VD

DH

1_R

X1

H8

CE

XT

_TX

1

G10

VS

SG

11V

SS

G12RFFE_SDATA

G13RFFE_SCLK

G14RFFE_VIO

G15

VS

S

G16

VD

D_R

FH

1G

17V

DD

_RF

LDO

1

G2VSS

G3

VS

S

G4GPO4

G5

VS

S

G6GPO2

G7

VS

SG

8V

SS

G9

VS

S

F11

VS

S

F12RFFE2_SDATA

F13RFFE2_SCLK

F14RFFE2_VIO

F15

VS

S

F16

FB

_SD

D

F17

VD

D_B

AT

RX_L1G1

F1RX_L1X

F2VSS

F3

VS

S

F5

VD

DL_

TX

4F

7V

DD

L_T

X5

F8

VS

S

F9

VD

DL_

TX

3

F10

VS

S

E10

VD

DH

1_T

X3

E11

VS

S

E12GPO6

E13GPO7

GPO8E14

E15

VS

S

E16

VS

S_S

DD

E17

SW

_SD

D

E2VSS

E3

VS

SE

4V

SS

E5

VS

SE

6V

SS

E7

VS

SE

8V

SS

E9

VS

S

D11PADACF_N

D12PADACF_P

D13

CE

XT

_PM

U1

D14

VS

SD

15V

SS

D16

VS

S

D17

VS

S_S

DL

E1RX_L4

C17

SW

_SD

L

D1RX_L4X

D2

VS

S

D6

VD

DL_

TX

2

D7

VD

DH

2

D8

VD

DH

2

D9

VS

S

D10

CE

XT

_TX

2

C9

VS

S

C10TP_H

C11PADACS

C12

VD

DH

1_T

X2

C13

CE

XT

_PM

U2

C14

VS

S

C15

FB

_SD

H

C16

FB

_SD

L

C1

VD

DH

1_T

X4

C2

VS

SC

3V

SS

C4

VS

SC

5V

SS

C6

VS

SC

7V

SS

C8TP_L

B10

VS

SB

11V

SS

B12

VS

S

B13

VS

S

B14

VD

D_B

AT

B15

SW

2_S

DH

B16

VS

S

B17

VD

D_B

AT

B1GPO5

B2

VD

D_R

FLD

O2

B3NC

B4NC

B5NC

B6

VS

SB

8V

SS

B9

VS

S

A10

VD

DL_

TX

1

A11FBR_RF1

A12

VS

S

A13FBR_RF2

A14

VD

D_B

AT

A15

SW

1_S

DH

A16

VS

S_S

DH

A17NC

NC1

NC2

A1NC

A2

VD

D_R

FH

2

A3

VS

S

A4NC

A5NC

A6

VS

S

U103

2

GN

D 3O

UT

VC

C 4

VC

ON1

OSC100C

116 VDD_RFLDO_

RFE_VDD_SDL

C156C154

RFE_VDD_SDH

L105

R11

1

RFE_VDD_SDL

C10

6

C12

2

RFE_VDD_IO_

RFE_VDD_IO_

C12

4

C153

C12

0

RFE_VDD_SDD

V_BATTERY

L115

R11

0

RFE_VDD_IO_

RFE_VDD_SDL

C11

3

VDD_RFLDO_

C1

62

V_BATTERY

C1

05

RFE_VDD_SDL

C1

08

L108

C13

3

L104

C11

9

C12

8

C16

4

C155

TP102

VDD_RFLDO_

C1

23

C152

C118

TP104

RFE_VDD_SDL

R10

5

VSS_STARPOINT

TP_HTP_L

VBAT_PMB

RFE_RFFE2_SDATA

VBAT_PMBVSS_STARPOINT

RFE_RFFE2_VIORFE_RFFE2_SCLK

MAIN_ANT_SEL

DIV_RXB2X

DIV_RXB8DIV_RXB8X

FBR_FWD

DIV_RXB1DIV_RXB1X

DIV_RXB5

DIV_RXB5X

DIV_RXB2

RXB2RXB2X

DCS1800

DCS1800X

RXB8

RXB8X

RXB5RXB5X

RFE_RFFE_SCLK

RFE_PADACF_P

RXB1

RXB1X

VS

S_

ST

AR

PO

INT

FB_SDL

FB

_S

DL

FB_SDD

VS

S_

ST

AR

PO

INT

FB

_S

DD

VS

S_

ST

AR

PO

INT

FB

_S

DH

RFE_MPHY_RX2_DATXRFE_MPHY_TX_DAT

RFE_MPHY_TX_DATX

REF_CLK_ENSYS_CLK

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFRESET_RFE_N

RFE_MPHY_SYS_CLK_EN

RFE_MPHY_RX1_DATXRFE_MPHY_RX1_DAT

RFE_MPHY_RX2_DAT

RFE_RFFE_SDATA

MDM_SUB_SEL2

VS

S_

ST

AR

PO

INT

C34

1

CP_VSIM_

C3

34

C3

33

L303

TP310

CP_VSD2_

C3

36

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C3

11

C3

00

C34

0

CP_VSD2_

C33

8

VDIGRF_

C3

16

VC

P_B

ST

PY

6V

CP

_B

ST

NY

7

VS

IM1

Y8

VD

D_

VIN

_S

D3 Y

9V

DD

_V

IN_

SD

2 Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_A

NA

Y1

2

VR

EF

Y1

3

VR

TC

W12

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_

VIN

_P

MUV

5

VD

D_

VS

D2

V6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_S

D1 U

2

SD1_FBU4

VD

D_

VIN

_S

D1 U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_P

DR

2

T_OUT3P15

VP

LL

P2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1

RESET_ALLP10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_

IO_M

MC M

12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_

IO_1

V8

L6

NAND_ADQ_5L7

VD

D_

IO_1

V8 M

10

MMCI1_DAT_2L12

VD

D_

MP

HY

_R

X_

1V

2L

17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_

IO_1

V8 K

15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3G H

8

VD

D_

CO

RE

_3G J

11

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_S

IM2 J

15

TXDATANH17

TXDATAPH18

VD

D_

IO_1

V8

H3

NAND_ADQ_9H4

H5

VD

D_

CO

RE

_M

AIN H

6

I2S2_WA1H11

VD

D_

CO

RE

_3G H

13

RESET2_NH14

CC2_RSTH16

VD

D_

MP

HY

_T

X_1

V2

G18

VD

D_

PLL

_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F1

8

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_

CO

RE

_M

AIN D

8

CC1_CLK

VD

D_

IO_S

IM1 D

13

VD

D_

IO_E

MIC

D3

VD

D_

DL

L_

EM

ICD

4

VD

D_

DL

L_

EM

IC

VD

D_

IO_E

MIC

_1

V8 C2

VD

D_

DL

L_

EM

ICC

6

VD

D_

IO_E

MIC

C7

VD

D_

CO

RE

_M

AIN C

14

VD

D_

IO_1

V8 C

15

VD

D_

US

B_

AN

A C16

VD

D_

US

B_

PD C

17

VD

D_

IO_H

SIC

_1V

2 C18

VB

US

B1

5

VD

D_

IO_U

SB B

16

VD

D_

RT

CA

14

VD

D_

IO_E

MIC

A2

VD

D_

IO_M

IPI A

11

CP_VSIM_

VUSB_IO_

C3

48

C352

VUSB_PD_

C3

51

C3

28

CP_VSD2_

C3

10

C3

25

C353

C3

02

C3

08

CP_VSD2_

L305

C3

03

C3

49

CP_VSD1_

C3

47

VRTC_

R310

VPLL_

TP309

C3

12

C3

20

C3

43

C3

35

VPLL_

C3

26

C3

06

USB_VBUS_CP_

CP_VSD2_

C3

07

C3

30

C3

21

L3

00

TP304

CP_VSD3_

CP_VSD1_

L304

L3

02

C3

44

TP301

C3

24

VDIGRF_

R305

CP_VSD2_

C3

42

TP311

VRTC_1.8V

R3

52

C34

5

TP307

C33

9

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L3

01

C3

13

VPLL_

CP_VSD2_

C3

01

C3

09

C3

37

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_G

ND

VS

D2

_G

ND

VS

D3

_G

ND

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-71

F100 PIN 4 :About 22dBm ?

8-3-29. WCDMA BAND5 TXCONTINUOUS TX ON CONDITION

TX POWER DAC: 23000 CODEAPPLIED

WCDMA Band5 CH : 4408RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check the Voltage at

C104 = VBATT ?

Check F100 PIN 6

About 22dBm

CHECK soldered- CN100, L100, C104

Resolder or changeC104, L110

Resolder or changeF100

Check componentsoldering status OK at

F101

NO

YES

NO

YES

NO

YES

NO

YES

Check F101 PIN 35About 22dBm ?

Resolder or changeC145, L111, C147

NO

YES

Resolder or changeU103

Check the freq. atOSC100 PIN 4 : 26MHz ?

Change or resolderOSC100

Band5 Transmitter is O.K? Resolder or changeUCP300

END

NO

NO

YES

NO

Resolder or changeU101

Check U101 PIN 36About 22dBm ?

Resolder or changeF101

NO

YES

Check U101 PIN 26About 0dBm?

NO Resolder or changeF101

YES

Check componentsoldering status ok at

U103

YES

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-72

C14

5

C135

TP100

C10

4

C130

C15

0

L103

RFE_PADACS

C115

1FWDC|REVI

3FWDI|REVC

FWDI|REVO6

FWDO|REVI4

GN

D25

GN

D

F100

GSM_LB

40

GN

D

VC

C_

2G

5 6V

CC

_2

GV

CC

_3

G7 8

VC

C_

3G

GSM_HB_OUT 9

GN

DG

ND

33

34

GN

DG

ND

35

36B5_OUT

GN

D3

73

8G

ND

GN

D3

9

4

GN

D2

5

26 2G3G_LB_IN

VIO2728

CLKDATA

29

GN

D3

30

GN

D8

VB

IAS

31

32

VB

AT

T

GN

D1

9

2B8_OUT

20BC1BC2

21

22 BC3

GN

D2

3

2G3G_HB_IN24

B2_OUTB3|4_OUT 11

12

GN

D

B1_OUT13

14

GN

DG

ND

15

16

GN

DG

ND

17

18

U101

GN

D1

10

V_BATTERY

G3

2 G G 4

RFIN

1

RFS100

R100

C14

9

C131

C10

3

C138

8G

ND

9GSM_LTx

44G

ND

45G

ND

46G

ND

47G

ND

48G

ND

5B2_Tx

6G

ND

7B1_Tx

37G

ND

38G

ND

39G

ND

4G

ND

40G

ND

41G

ND

42G

ND

43G

ND

3G

ND

30B5_Rx

31G

ND

32G

ND

33G

ND

34G

ND

35B5_Tx

36G

ND

22B1_Rx

23B2_Rx

24B2_Rx

25DCS_Rx

26DCS_Rx

27B8_Rx

28B8_Rx

29B5_Rx

15V

BA

T

16V

IO

17SDATA

18G

ND

19SCLK

2B8_Tx

20G

ND

21B1_Rx

1G

ND

10GSM_HTx

11G

ND

12G

ND

13A

NT

14G

ND

F101LMSWDQGK-F48

L110

C139

C141

C14

4

R101

L100

L114

RFE_RFFE_VIO_

V_BATTERY

L112

C14

6

C136

C2INL

OUTC3

C14

2

2NC

A1

AG

ND

REFINA2

A3

PG

ND

ENB1

INSB2

B3LX

MODEC1

U100

NC1

C14

3

C14

8

C134

C114

R103

L109

V_BATTERY

C140

C110

L102

L106

C137

L101

C132

C14

7

L113

C15

1

L107

RFE_RFFE_VIO_FEM_

R102

L111

2

ANTCOMMON 1

G34

G

CN100

RXB1X

RXB2RXB2X

GSM_HB_TX

B8_TXB5_TXB2_TX

B1_TX

GSM_LB_TX

RXB5RXB5XRXB8

RXB8X

DCS1800DCS1800XRFE_RFFE_SDATA

RFE_RFFE_SCLK

RXB1

B8_TXB5_TX

B2_TX

RFE_PADACF_P

RFE_PADCDC_EN

B1_TX

GSM_LB_TXGSM_HB_TX

FBR_FWD

RFE_RFFE_SDATA

TP_HTP_L

RFE_RFFE_SCLK

RFE_PADCDC_EN

RF

E_

VD

D_

RF

LD

O2

C12

7

RFE_VDD_SDH

C11

2

C12

6

TP103

C12

9

RFE_RFFE_VIO_

C1

61

C12

5

C1

09

C12

16.

3V

RFE_PADACS

RFE_VDD_SDD

C17

0

C16

9

TP101

C1

07

TP105

C11

1

R10

4

U11VSS

U12VSS

U13NC

U14XO_SUP

U15NC

U16XOX

U17NC

U3RD_L1X

U4RD_L1

U5RD_L4X

U6RD_L4

U7RD_M1X

U8RD_M1

U9RD_H3X

U10RD_H3

T12VSS

T13NC

T14

VD

DH

1_M

AIN

2

T15SYS_CLK

T16VSS

T17XO

U1NC

U2VSS

T4VSS

T5VSS

T6VSS

VSST7

T8VSS

T9VSS

T10VSS

T11VSS

R13VSS

R14AFC_DAC

R15VSS

R16NC

R17VSS

T1

VD

DL_

RX

1

T2VSS

T3VSS

R5VSS

R6VSS

R7VSS

R8VSS

R9VSS

R10VSS

R11VSS

R12VCTCXO_EN

P14

VD

D1V

8_D

IGS

BY

P15

VD

DL_

MA

IN2

P16FSYS2_EN

P17FSYS2

R1RX_H1

R2VSS

R3VSS

R4VSS

P6VSS

P7VSS

P8VSS

P9VSS

P10

VD

DL_

RX

2

P11VSS

P12SYS_CLK_LEVEL

P13

VD

DL_

MA

IN3

N15VSS

N16FSYS1

N17FSYS1_EN

P1RX_H1X

P2VSS

P3VSS

P4VSS

P5VSS

N7VSS

N8VSS

N9VSS

N10VSS

N11RESET_TRX_N

N12VSS

N13VDD_TEST2

N14VDD_TEST

M16NC

M17VSS

N1RX_H3

N2VSS

N3VSS

N4VSS

N5VSS

N6VSS

M7VSS

M9VSS

M10

VD

DL_

RX

4

M11RESET_MAIN_N

M12VSS

M13

VD

DIO

M14VSS

M15REF_CLK_EN

L16NC

L17VSS

M1RX_H3X

M2VSS

M3VSS

M4VSS

M5

VD

DL_

RX

5

M6VSS

L7V

DD

L_R

X7

L9V

SS

L10VSS

L11MI2

L12MI1

L13TEST0

L14

CO

NF

L15VSS

K16MPHY_TX_DAT

K17MPHY_TX_DATX

L1RX_M1

L2VSS

L3V

SS

L4V

SS

L5V

SS

L6V

SS

K8

VD

DL_

RX

6

K9

CE

XT

_RX

1

K10

VS

SK

11V

SS

K12MI3

K13TEST1

K14VSS

K15

VD

DH

1_M

AIN

3

J17MPHY_RX1_DATX

K1RX_M1X

K2RX_M3

K3

VS

SK

4V

SS

K5

VS

SK

6V

SS

K7

VS

S

J9V

DD

H1_

TX

1

J10

VS

SJ1

1V

SS

J12

VD

D_D

IGC

OR

E

J13SPI_VSPI

MPHY_SYS_CLK_ENJ14

J15

VD

DL_

MA

IN1

J16MPHY_RX1_DAT

H17MPHY_RX2_DATX

J1RX_M2

J2RX_M3X

J3V

SS

J4V

SS

J5V

SS

J6GPO0

J8V

SS

H9

VS

SH

10V

SS

H11

VS

S

H12SPI_CLK

H13SPI_DRW

H14SPI_SS

H15

VD

DH

1_M

AIN

1

H16MPHY_RX2_DAT

H1RX_M2X

H2VSS

H3

VS

SH

4V

SS

H5GPO3

H6GPO1

H7

VD

DH

1_R

X1

H8

CE

XT

_TX

1

G10

VS

SG

11V

SS

G12RFFE_SDATA

G13RFFE_SCLK

G14RFFE_VIO

G15

VS

S

G16

VD

D_R

FH

1G

17V

DD

_RF

LDO

1

G2VSS

G3

VS

S

G4GPO4

G5

VS

S

G6GPO2

G7

VS

SG

8V

SS

G9

VS

S

F11

VS

S

F12RFFE2_SDATA

F13RFFE2_SCLK

F14RFFE2_VIO

F15

VS

S

F16

FB

_SD

D

F17

VD

D_B

AT

RX_L1G1

F1RX_L1X

F2VSS

F3

VS

S

F5

VD

DL_

TX

4F

7V

DD

L_T

X5

F8

VS

S

F9

VD

DL_

TX

3

F10

VS

S

E10

VD

DH

1_T

X3

E11

VS

S

E12GPO6

E13GPO7

GPO8E14

E15

VS

S

E16

VS

S_S

DD

E17

SW

_SD

D

E2VSS

E3

VS

SE

4V

SS

E5

VS

SE

6V

SS

E7

VS

SE

8V

SS

E9

VS

S

D11PADACF_N

D12PADACF_P

D13

CE

XT

_PM

U1

D14

VS

SD

15V

SS

D16

VS

S

D17

VS

S_S

DL

E1RX_L4

C17

SW

_SD

L

D1RX_L4X

D2

VS

S

D6

VD

DL_

TX

2

D7

VD

DH

2

D8

VD

DH

2

D9

VS

S

D10

CE

XT

_TX

2

C9

VS

S

C10TP_H

C11PADACS

C12

VD

DH

1_T

X2

C13

CE

XT

_PM

U2

C14

VS

S

C15

FB

_SD

H

C16

FB

_SD

L

C1

VD

DH

1_T

X4

C2

VS

SC

3V

SS

C4

VS

SC

5V

SS

C6

VS

SC

7V

SS

C8TP_L

B10

VS

SB

11V

SS

B12

VS

S

B13

VS

S

B14

VD

D_B

AT

B15

SW

2_S

DH

B16

VS

S

B17

VD

D_B

AT

B1GPO5

B2

VD

D_R

FLD

O2

B3NC

B4NC

B5NC

B6

VS

SB

8V

SS

B9

VS

S

A10

VD

DL_

TX

1

A11FBR_RF1

A12

VS

S

A13FBR_RF2

A14

VD

D_B

AT

A15

SW

1_S

DH

A16

VS

S_S

DH

A17NC

NC1

NC2

A1NC

A2

VD

D_R

FH

2

A3

VS

S

A4NC

A5NC

A6

VS

S

U103

2

GN

D 3O

UT

VC

C 4

VC

ON1

OSC100C

116 VDD_RFLDO_

RFE_VDD_SDL

C156C154

RFE_VDD_SDH

L105

R11

1

RFE_VDD_SDL

C10

6

C12

2

RFE_VDD_IO_

RFE_VDD_IO_

C12

4

C153

C12

0

RFE_VDD_SDD

V_BATTERY

L115

R11

0

RFE_VDD_IO_

RFE_VDD_SDL

C11

3

VDD_RFLDO_

C1

62

V_BATTERY

C1

05

RFE_VDD_SDL

C1

08

L108

C13

3

L104

C11

9

C12

8

C16

4

C155

TP102

VDD_RFLDO_

C1

23

C152

C118

TP104

RFE_VDD_SDL

R10

5

VSS_STARPOINT

TP_HTP_L

VBAT_PMB

RFE_RFFE2_SDATA

VBAT_PMBVSS_STARPOINT

RFE_RFFE2_VIORFE_RFFE2_SCLK

MAIN_ANT_SEL

DIV_RXB2X

DIV_RXB8DIV_RXB8X

FBR_FWD

DIV_RXB1DIV_RXB1X

DIV_RXB5

DIV_RXB5X

DIV_RXB2

RXB2RXB2X

DCS1800

DCS1800X

RXB8

RXB8X

RXB5RXB5X

RFE_RFFE_SCLK

RFE_PADACF_P

RXB1

RXB1X

VS

S_

ST

AR

PO

INT

FB_SDL

FB

_S

DL

FB_SDD

VS

S_

ST

AR

PO

INT

FB

_S

DD

VS

S_

ST

AR

PO

INT

FB

_S

DH

RFE_MPHY_RX2_DATXRFE_MPHY_TX_DAT

RFE_MPHY_TX_DATX

REF_CLK_ENSYS_CLK

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFRESET_RFE_N

RFE_MPHY_SYS_CLK_EN

RFE_MPHY_RX1_DATXRFE_MPHY_RX1_DAT

RFE_MPHY_RX2_DAT

RFE_RFFE_SDATA

MDM_SUB_SEL2

VS

S_

ST

AR

PO

INT

C34

1

CP_VSIM_

C3

34

C3

33

L303

TP310

CP_VSD2_

C3

36

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C3

11

C3

00

C34

0

CP_VSD2_

C33

8

VDIGRF_

C3

16

VC

P_B

ST

PY

6V

CP

_B

ST

NY

7

VS

IM1

Y8

VD

D_

VIN

_S

D3 Y

9V

DD

_V

IN_

SD

2 Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_A

NA

Y1

2

VR

EF

Y1

3

VR

TC

W12

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_

VIN

_P

MUV

5

VD

D_

VS

D2

V6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_S

D1 U

2

SD1_FBU4

VD

D_

VIN

_S

D1 U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_P

DR

2

T_OUT3P15

VP

LL

P2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1

RESET_ALLP10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_

IO_M

MC M

12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_

IO_1

V8

L6

NAND_ADQ_5L7

VD

D_

IO_1

V8 M

10

MMCI1_DAT_2L12

VD

D_

MP

HY

_R

X_

1V

2L

17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_

IO_1

V8 K

15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3G H

8

VD

D_

CO

RE

_3G J

11

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_S

IM2 J

15

TXDATANH17

TXDATAPH18

VD

D_

IO_1

V8

H3

NAND_ADQ_9H4

H5

VD

D_

CO

RE

_M

AIN H

6

I2S2_WA1H11

VD

D_

CO

RE

_3G H

13

RESET2_NH14

CC2_RSTH16

VD

D_

MP

HY

_T

X_1

V2

G18

VD

D_

PLL

_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F1

8

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_

CO

RE

_M

AIN D

8

CC1_CLK

VD

D_

IO_S

IM1 D

13

VD

D_

IO_E

MIC

D3

VD

D_

DL

L_

EM

ICD

4

VD

D_

DL

L_

EM

IC

VD

D_

IO_E

MIC

_1

V8 C2

VD

D_

DL

L_

EM

ICC

6

VD

D_

IO_E

MIC

C7

VD

D_

CO

RE

_M

AIN C

14

VD

D_

IO_1

V8 C

15

VD

D_

US

B_

AN

A C16

VD

D_

US

B_

PD C

17

VD

D_

IO_H

SIC

_1V

2 C18

VB

US

B1

5

VD

D_

IO_U

SB B

16

VD

D_

RT

CA

14

VD

D_

IO_E

MIC

A2

VD

D_

IO_M

IPI A

11

CP_VSIM_

VUSB_IO_

C3

48

C352

VUSB_PD_

C3

51

C3

28

CP_VSD2_

C3

10

C3

25

C353

C3

02

C3

08

CP_VSD2_

L305

C3

03

C3

49

CP_VSD1_

C3

47

VRTC_

R310

VPLL_

TP309

C3

12

C3

20

C3

43

C3

35

VPLL_

C3

26

C3

06

USB_VBUS_CP_

CP_VSD2_

C3

07

C3

30

C3

21

L3

00

TP304

CP_VSD3_

CP_VSD1_

L304

L3

02

C3

44

TP301

C3

24

VDIGRF_

R305

CP_VSD2_

C3

42

TP311

VRTC_1.8V

R3

52

C34

5

TP307

C33

9

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L3

01

C3

13

VPLL_

CP_VSD2_

C3

01

C3

09

C3

37

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_G

ND

VS

D2

_G

ND

VS

D3

_G

ND

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-73

F100 PIN 4 :About 22dBm ?

8-3-30. WCDMA BAND8 TXCONTINUOUS TX ON CONDITION

TX POWER DAC: 23000 CODEAPPLIED

WCDMA Band8 CH : 3013RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check the Voltage at

C104 = VBATT ?

Check F100 PIN 6

About 22dBm

CHECK soldered- CN100, L100, C104

Resolder or changeC104, L110

Resolder or changeF100

Check componentsoldering status OK at

F101

NO

YES

NO

YES

NO

YES

NO

YES

Check F101 PIN 2About 22dBm ?

Resolder or changeL114, C141

NO

YES

Resolder or changeU103

Check the freq. atOSC100 PIN 4 : 26MHz ?

Change or resolderOSC100

Band8 Transmitter is O.K? Resolder or changeUCP300

END

NO

NO

YES

NO

Resolder or changeU101

Check U101 PIN 2About 22dBm ?

Resolder or changeF101

NO

YES

Check U101 PIN 26About 0dBm?

NO Resolder or changeF101

YES

Check componentsoldering status ok at

U103

YES

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-74

C14

5

C135

TP100

C10

4

C130

C15

0

L103

RFE_PADACS

C115

1FWDC|REVI

3FWDI|REVC

FWDI|REVO6

FWDO|REVI4

GN

D25

GN

D

F100

GSM_LB

40

GN

D

VC

C_

2G

5 6V

CC

_2

GV

CC

_3

G7 8

VC

C_

3G

GSM_HB_OUT 9

GN

DG

ND

33

34

GN

DG

ND

35

36B5_OUT

GN

D3

73

8G

ND

GN

D3

9

4

GN

D2

5

26 2G3G_LB_IN

VIO2728

CLKDATA

29

GN

D3

30

GN

D8

VB

IAS

31

32

VB

AT

T

GN

D1

9

2B8_OUT

20BC1BC2

21

22 BC3

GN

D2

3

2G3G_HB_IN24

B2_OUTB3|4_OUT 11

12

GN

D

B1_OUT13

14

GN

DG

ND

15

16

GN

DG

ND

17

18

U101

GN

D1

10

V_BATTERY

G3

2 G G 4

RFIN

1

RFS100

R100

C14

9

C131

C10

3

C138

8G

ND

9GSM_LTx

44G

ND

45G

ND

46G

ND

47G

ND

48G

ND

5B2_Tx

6G

ND

7B1_Tx

37G

ND

38G

ND

39G

ND

4G

ND

40G

ND

41G

ND

42G

ND

43G

ND

3G

ND

30B5_Rx

31G

ND

32G

ND

33G

ND

34G

ND

35B5_Tx

36G

ND

22B1_Rx

23B2_Rx

24B2_Rx

25DCS_Rx

26DCS_Rx

27B8_Rx

28B8_Rx

29B5_Rx

15V

BA

T

16V

IO

17SDATA

18G

ND

19SCLK

2B8_Tx

20G

ND

21B1_Rx

1G

ND

10GSM_HTx

11G

ND

12G

ND

13A

NT

14G

ND

F101LMSWDQGK-F48

L110

C139

C141

C14

4

R101

L100

L114

RFE_RFFE_VIO_

V_BATTERY

L112

C14

6

C136

C2INL

OUTC3

C14

2

2NC

A1

AG

ND

REFINA2

A3

PG

ND

ENB1

INSB2

B3LX

MODEC1

U100

NC1

C14

3

C14

8

C134

C114

R103

L109

V_BATTERY

C140

C110

L102

L106

C137

L101

C132

C14

7

L113

C15

1

L107

RFE_RFFE_VIO_FEM_

R102

L111

2

ANTCOMMON 1

G34

G

CN100

RXB1X

RXB2RXB2X

GSM_HB_TX

B8_TXB5_TXB2_TX

B1_TX

GSM_LB_TX

RXB5RXB5XRXB8

RXB8X

DCS1800DCS1800XRFE_RFFE_SDATA

RFE_RFFE_SCLK

RXB1

B8_TXB5_TX

B2_TX

RFE_PADACF_P

RFE_PADCDC_EN

B1_TX

GSM_LB_TXGSM_HB_TX

FBR_FWD

RFE_RFFE_SDATA

TP_HTP_L

RFE_RFFE_SCLK

RFE_PADCDC_EN

RF

E_

VD

D_

RF

LD

O2

C12

7

RFE_VDD_SDH

C11

2

C12

6

TP103

C12

9

RFE_RFFE_VIO_

C1

61

C12

5

C1

09

C12

16.

3V

RFE_PADACS

RFE_VDD_SDD

C17

0

C16

9

TP101

C1

07

TP105

C11

1

R10

4

U11VSS

U12VSS

U13NC

U14XO_SUP

U15NC

U16XOX

U17NC

U3RD_L1X

U4RD_L1

U5RD_L4X

U6RD_L4

U7RD_M1X

U8RD_M1

U9RD_H3X

U10RD_H3

T12VSS

T13NC

T14

VD

DH

1_M

AIN

2

T15SYS_CLK

T16VSS

T17XO

U1NC

U2VSS

T4VSS

T5VSS

T6VSS

VSST7

T8VSS

T9VSS

T10VSS

T11VSS

R13VSS

R14AFC_DAC

R15VSS

R16NC

R17VSS

T1

VD

DL_

RX

1

T2VSS

T3VSS

R5VSS

R6VSS

R7VSS

R8VSS

R9VSS

R10VSS

R11VSS

R12VCTCXO_EN

P14

VD

D1V

8_D

IGS

BY

P15

VD

DL_

MA

IN2

P16FSYS2_EN

P17FSYS2

R1RX_H1

R2VSS

R3VSS

R4VSS

P6VSS

P7VSS

P8VSS

P9VSS

P10

VD

DL_

RX

2

P11VSS

P12SYS_CLK_LEVEL

P13

VD

DL_

MA

IN3

N15VSS

N16FSYS1

N17FSYS1_EN

P1RX_H1X

P2VSS

P3VSS

P4VSS

P5VSS

N7VSS

N8VSS

N9VSS

N10VSS

N11RESET_TRX_N

N12VSS

N13VDD_TEST2

N14VDD_TEST

M16NC

M17VSS

N1RX_H3

N2VSS

N3VSS

N4VSS

N5VSS

N6VSS

M7VSS

M9VSS

M10

VD

DL_

RX

4

M11RESET_MAIN_N

M12VSS

M13

VD

DIO

M14VSS

M15REF_CLK_EN

L16NC

L17VSS

M1RX_H3X

M2VSS

M3VSS

M4VSS

M5

VD

DL_

RX

5

M6VSS

L7V

DD

L_R

X7

L9V

SS

L10VSS

L11MI2

L12MI1

L13TEST0

L14

CO

NF

L15VSS

K16MPHY_TX_DAT

K17MPHY_TX_DATX

L1RX_M1

L2VSS

L3V

SS

L4V

SS

L5V

SS

L6V

SS

K8

VD

DL_

RX

6

K9

CE

XT

_RX

1

K10

VS

SK

11V

SS

K12MI3

K13TEST1

K14VSS

K15

VD

DH

1_M

AIN

3

J17MPHY_RX1_DATX

K1RX_M1X

K2RX_M3

K3

VS

SK

4V

SS

K5

VS

SK

6V

SS

K7

VS

S

J9V

DD

H1_

TX

1

J10

VS

SJ1

1V

SS

J12

VD

D_D

IGC

OR

E

J13SPI_VSPI

MPHY_SYS_CLK_ENJ14

J15

VD

DL_

MA

IN1

J16MPHY_RX1_DAT

H17MPHY_RX2_DATX

J1RX_M2

J2RX_M3X

J3V

SS

J4V

SS

J5V

SS

J6GPO0

J8V

SS

H9

VS

SH

10V

SS

H11

VS

S

H12SPI_CLK

H13SPI_DRW

H14SPI_SS

H15

VD

DH

1_M

AIN

1

H16MPHY_RX2_DAT

H1RX_M2X

H2VSS

H3

VS

SH

4V

SS

H5GPO3

H6GPO1

H7

VD

DH

1_R

X1

H8

CE

XT

_TX

1

G10

VS

SG

11V

SS

G12RFFE_SDATA

G13RFFE_SCLK

G14RFFE_VIO

G15

VS

S

G16

VD

D_R

FH

1G

17V

DD

_RF

LDO

1

G2VSS

G3

VS

S

G4GPO4

G5

VS

S

G6GPO2

G7

VS

SG

8V

SS

G9

VS

S

F11

VS

S

F12RFFE2_SDATA

F13RFFE2_SCLK

F14RFFE2_VIO

F15

VS

S

F16

FB

_SD

D

F17

VD

D_B

AT

RX_L1G1

F1RX_L1X

F2VSS

F3

VS

S

F5

VD

DL_

TX

4F

7V

DD

L_T

X5

F8

VS

S

F9

VD

DL_

TX

3

F10

VS

S

E10

VD

DH

1_T

X3

E11

VS

S

E12GPO6

E13GPO7

GPO8E14

E15

VS

S

E16

VS

S_S

DD

E17

SW

_SD

D

E2VSS

E3

VS

SE

4V

SS

E5

VS

SE

6V

SS

E7

VS

SE

8V

SS

E9

VS

S

D11PADACF_N

D12PADACF_P

D13

CE

XT

_PM

U1

D14

VS

SD

15V

SS

D16

VS

S

D17

VS

S_S

DL

E1RX_L4

C17

SW

_SD

L

D1RX_L4X

D2

VS

S

D6

VD

DL_

TX

2

D7

VD

DH

2

D8

VD

DH

2

D9

VS

S

D10

CE

XT

_TX

2

C9

VS

S

C10TP_H

C11PADACS

C12

VD

DH

1_T

X2

C13

CE

XT

_PM

U2

C14

VS

S

C15

FB

_SD

H

C16

FB

_SD

L

C1

VD

DH

1_T

X4

C2

VS

SC

3V

SS

C4

VS

SC

5V

SS

C6

VS

SC

7V

SS

C8TP_L

B10

VS

SB

11V

SS

B12

VS

S

B13

VS

S

B14

VD

D_B

AT

B15

SW

2_S

DH

B16

VS

S

B17

VD

D_B

AT

B1GPO5

B2

VD

D_R

FLD

O2

B3NC

B4NC

B5NC

B6

VS

SB

8V

SS

B9

VS

S

A10

VD

DL_

TX

1

A11FBR_RF1

A12

VS

S

A13FBR_RF2

A14

VD

D_B

AT

A15

SW

1_S

DH

A16

VS

S_S

DH

A17NC

NC1

NC2

A1NC

A2

VD

D_R

FH

2

A3

VS

S

A4NC

A5NC

A6

VS

S

U103

2

GN

D 3O

UT

VC

C 4

VC

ON1

OSC100C

116 VDD_RFLDO_

RFE_VDD_SDL

C156C154

RFE_VDD_SDH

L105

R11

1

RFE_VDD_SDL

C10

6

C12

2

RFE_VDD_IO_

RFE_VDD_IO_

C12

4

C153

C12

0

RFE_VDD_SDD

V_BATTERY

L115

R11

0

RFE_VDD_IO_

RFE_VDD_SDL

C11

3

VDD_RFLDO_

C1

62

V_BATTERY

C1

05

RFE_VDD_SDL

C1

08

L108

C13

3

L104

C11

9

C12

8

C16

4

C155

TP102

VDD_RFLDO_

C1

23

C152

C118

TP104

RFE_VDD_SDL

R10

5

VSS_STARPOINT

TP_HTP_L

VBAT_PMB

RFE_RFFE2_SDATA

VBAT_PMBVSS_STARPOINT

RFE_RFFE2_VIORFE_RFFE2_SCLK

MAIN_ANT_SEL

DIV_RXB2X

DIV_RXB8DIV_RXB8X

FBR_FWD

DIV_RXB1DIV_RXB1X

DIV_RXB5

DIV_RXB5X

DIV_RXB2

RXB2RXB2X

DCS1800

DCS1800X

RXB8

RXB8X

RXB5RXB5X

RFE_RFFE_SCLK

RFE_PADACF_P

RXB1

RXB1X

VS

S_

ST

AR

PO

INT

FB_SDL

FB

_S

DL

FB_SDD

VS

S_

ST

AR

PO

INT

FB

_S

DD

VS

S_

ST

AR

PO

INT

FB

_S

DH

RFE_MPHY_RX2_DATXRFE_MPHY_TX_DAT

RFE_MPHY_TX_DATX

REF_CLK_ENSYS_CLK

GPS_CLK_ENGPS_CLK_26M

RESET_N_RFRESET_RFE_N

RFE_MPHY_SYS_CLK_EN

RFE_MPHY_RX1_DATXRFE_MPHY_RX1_DAT

RFE_MPHY_RX2_DAT

RFE_RFFE_SDATA

MDM_SUB_SEL2

VS

S_

ST

AR

PO

INT

C34

1

CP_VSIM_

C3

34

C3

33

L303

TP310

CP_VSD2_

C3

36

CP_VSD3_V_BAT

VUSB_IO_

C354

VRTC_

C3

11

C3

00

C34

0

CP_VSD2_

C33

8

VDIGRF_

C3

16

VC

P_B

ST

PY

6V

CP

_B

ST

NY

7

VS

IM1

Y8

VD

D_

VIN

_S

D3 Y

9V

DD

_V

IN_

SD

2 Y2

SD2_SWY3

SD2_SWY4

VC

PW

6

VU

SB

_IO

W7

VS

IM2

W8

SD3_SWY10

VU

SB

_A

NA

Y1

2

VR

EF

Y1

3

VR

TC

W12

W14DSP_AUDIO_IN1

SD1_SWV2

V4SD2_FB

VD

D_

VIN

_P

MUV

5

VD

D_

VS

D2

V6

U8

SD1_SWV1

SD3_FBV10

T_OUT0U15

VD

D_

VIN

_S

D1 U

2

SD1_FBU4

VD

D_

VIN

_S

D1 U

1

ONU11

T_OUT1T15

T_OUT2R15

VU

SB

_P

DR

2

T_OUT3P15

VP

LL

P2

RESET_BB_NP7

OFF_NP9

VP

MU

R1

NAND_ADQ_11N4

VD

IGR

FP

1

RESET_ALLP10

RESET_RFE_NP12

MMCI1_DAT_1N10

MMCI1_DAT_3N11

MMCI1_CMDN12

MMCI1_CLKN14

MMCI1_CDN15

XRESET_NN17

NAND_ADQ_1N2

VD

D_

IO_M

MC M

12

VP

PM

13

RXDATANLANE2M18

NAND_ADQ_12M4

NAND_ADQ_6L3

NAND_ADQ_0L5

VD

D_

IO_1

V8

L6

NAND_ADQ_5L7

VD

D_

IO_1

V8 M

10

MMCI1_DAT_2L12

VD

D_

MP

HY

_R

X_

1V

2L

17

RXDATAPLANE2L18

RXDATAPLANE1K18

NAND_ADQ_3K4

NAND_ADQ_8K5

NAND_ADQ_4K7

NAND_ADQ_7J8

MMCI1_DAT_0K13

VD

D_

IO_1

V8 K

15

RXDATANLANE1J18

NAND_ADQ_2J3

NAND_ADQ_10J6

VD

D_

CO

RE

_3G H

8

VD

D_

CO

RE

_3G J

11

RCT_MON1J13

RCT_MON2J14 V

DD

_IO

_S

IM2 J

15

TXDATANH17

TXDATAPH18

VD

D_

IO_1

V8

H3

NAND_ADQ_9H4

H5

VD

D_

CO

RE

_M

AIN H

6

I2S2_WA1H11

VD

D_

CO

RE

_3G H

13

RESET2_NH14

CC2_RSTH16

VD

D_

MP

HY

_T

X_1

V2

G18

VD

D_

PLL

_1

F7

CC1_RSTG13

CC2_IOG14

VD

D_

PLL

F1

8

NAND_ADQ_13F3

CC1_IOF13

CC2_CLKF14

E12

D5

VD

D_

CO

RE

_M

AIN D

8

CC1_CLK

VD

D_

IO_S

IM1 D

13

VD

D_

IO_E

MIC

D3

VD

D_

DL

L_

EM

ICD

4

VD

D_

DL

L_

EM

IC

VD

D_

IO_E

MIC

_1

V8 C2

VD

D_

DL

L_

EM

ICC

6

VD

D_

IO_E

MIC

C7

VD

D_

CO

RE

_M

AIN C

14

VD

D_

IO_1

V8 C

15

VD

D_

US

B_

AN

A C16

VD

D_

US

B_

PD C

17

VD

D_

IO_H

SIC

_1V

2 C18

VB

US

B1

5

VD

D_

IO_U

SB B

16

VD

D_

RT

CA

14

VD

D_

IO_E

MIC

A2

VD

D_

IO_M

IPI A

11

CP_VSIM_

VUSB_IO_

C3

48

C352

VUSB_PD_

C3

51

C3

28

CP_VSD2_

C3

10

C3

25

C353

C3

02

C3

08

CP_VSD2_

L305

C3

03

C3

49

CP_VSD1_

C3

47

VRTC_

R310

VPLL_

TP309

C3

12

C3

20

C3

43

C3

35

VPLL_

C3

26

C3

06

USB_VBUS_CP_

CP_VSD2_

C3

07

C3

30

C3

21

L3

00

TP304

CP_VSD3_

CP_VSD1_

L304

L3

02

C3

44

TP301

C3

24

VDIGRF_

R305

CP_VSD2_

C3

42

TP311

VRTC_1.8V

R3

52

C34

5

TP307

C33

9

VUSB_PD_

TP305

C350

C346

C3

17

C3

19

CP_VSD3_

V_BAT

TP308

CP_VSD2_

CP_VSD1_

L3

01

C3

13

VPLL_

CP_VSD2_

C3

01

C3

09

C3

37

SPEECH_PCM_CLKSPEECH_PCM_IN

SPEECH_PCM_OUTSPEECH_PCM_SYNC

VSD2

RFE_MPHY_RX2_DATX

RFE_MPHY_RX2_DAT

SIM_CLK

SIM_RSTSIM_IO

CP_DUMP_INT

RESET_N_RF

RFE_MPHY_RX1_DATX

RFE_MPHY_TX_DATX

RFE_MPHY_RX1_DAT

RFE_MPHY_TX_DAT

VS

D1

_G

ND

VS

D2

_G

ND

VS

D3

_G

ND

VSD2_GND

VSD1_GND

VSD3_GND

CP_ONGPS_CLK_EN

DSP_AUDIO_IN1

RESET_RFE_N

RESET_REQ_NRESET_PWRDWN_N

HW_ID4_CPU300

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-75

8-4. Service Schematics

- NC Point(Top View)

: NCU4000-1(AP)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

A VSS VSS VSSXAUDI2S0SDI

VDDQ_12

XAUDI2S0SDO_

2VSS XGPIO4

VDDQ_12

VSSVDD12_

HSICXXTO XEINT_1 VSS

VDDQ_12

XRTC XTO

XEINT_7VDDQ_1

2VSS

VDD1_12

XEINT_9 VSS XEINT_8 VSSXEINT_1

2VSS

VDDQ_12

XEINT_13

XEINT_26

VDDQ_12

VSS VSS VSS VSS A

B VSS VSSVDD2_1

2VSS

XAUDI2S0SDO_

1XGPIO0 XGPIO1

VDD1_12

VDD10_HSIC

VDDQ_12

VDD18_VREG_H

SICXXTI

VDDQ_12

VDD2_12

XEINT_5 XRTCXTI XOM_4XEINT_1

5VDDQ_1

2XOM_2

VDD2_12

XEINT_19

VDDQ_12

VDDQ_12

VSSXEINT_1

4XEINT_2

8XEINT_2

3VSS

XEINT_24

XEINT_22

VDD1_12

VSS VSS B

C VSS VSSXAUDI2S0LRC K

XAUDI2S0SC LK

XAUDI2S0SDO_

0XGPIO2 XGPIO5 XGPIO7

VDD2_12

XHSIC STROBE1

XHSICDATA1

XEINT_3 XOM_3 VSS XOM_1 VSSXNRSTO

UTXPSHOL

DXOM_6

POP_VREFDQ_E1

XEINT_31

XEINT_21

XEINT_17

XEINT_18

XEINT_20

XRTCC LKO

VDD2_12

XEINT_25

XEINT_27

XEINT_30

XEINT_29

VDD2_12

VDD1_12

VSS C

DXUSB3TX0P_0

VSSXUSB3D

M0_0

XAUDI2S0C DCL

K

VDDQ_AUDIO

XGPIO3 XGPIO6VDDQ_G

PIO2XGPIO14 XGPIO13

VDDQ_SYS

VDD_ALIVE

XPWRRGTON

VDD_XXTI

VDD18_BMRS_P

LLVSS

VDD18_ACDEIKV_PLL

XDRAM0ZQ

XOM_5XDRAM0

VREF0XOM_0 XEINT_4

VDDQ_DRAM0_C

KEXEINT_2

XEINT_10

XEINT_11

XDRAM0VREF2

XEINT_16

VSS VSS VSS VSSVDDQ_1

2VSS D

EXUSB3TX0M_0

VSSXUSB3D

P0_0XUSB3VBUS0_0

XUSB3ID0_0

VDDQ_GPIO

XGPIO8 XGPIO9 XGPIO10 XGPIO11VDDQ_S

YSVDD_AL

IVEVDD_RT

CXNRESE

TVSS_BMRS_PLL

VDD10_PLL

VSS_ACDEIKV_

PLLVSS

XNWRESET

VDDQ_DRAM0

VDDQ_DRAM0

VDDQ_DRAM0

VDDQ_DRAM0

VDDQ_DRAM0

VDDQ_DRAM0

VDDQ_DRAM0

VDDQ_DRAM0

VDDQ_DRAM0

VSS VSS VSS VSS VSSVDDQ_1

2E

F VSSXUSB3REFPADC L

KM_0

VDD10_VP_USB

3_0

VDD33_USB3_0

VSSXADC 0A

IN_6XADC0A

IN_3VSS12_

HSICXGPIO15 XGPIO12 XEINT_0

VDD18_ABBG2

VSS_ABBG2

XC LKOUT

XEINT_6VSS_AB

BG3VDD18_ABBG3

XTSEXT_RES3

XTSTEST_OUT3

VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSSVDDQ_D

RAM1VSS

XDRAM1ZQ

VSS F

GXUSB3R

X0P_0

XUSB3REFPADC L

KP_0

XUSB3RESREF_0

VSS VSSXADC 0A

IN_2XADC0A

IN_5XADC 0A

IN_1XADC0A

IN_4XADC0A

IN_7XADC 0A

IN_8XADC0A

IN_9XTSTEST

_OUT2XTSEXT_

RES2VSS

VSS_TS23

VDD18_TS23

VSS VSSVDD_MI

FVDD_MI

FVDD_MI

FVDD_MI

FVDD_MI

FVDD_MI

FVDD_MI

FVDD_MI

FVDD_MI

FSVDD_MI

FSVSS

VDDQ_DRAM1

VSSVDD2_1

2VDDQ_1

2G

HXUSB3RX0M_0

VSSVDD1_1

2XUSB3VBUS0_1

VDD10_USB3_0

XSPIC LK_0

XADC0AIN_0

XI2S2SDI

VSSVDD_AR

MVDD_AR

MVSS

VDD_ARM

VSSVDD_AR

MVSS

VDD_ARM

VSSVDD_AR

MVSS

VDD_ARM

VSS VSS VSS VSS VSS VSS VSSVDD_MI

FVSS

VDDQ_DRAM1

VSSXDRAM1

VREF0VSS H

J VSSVDDCA_

12XUSB3D

M0_1

VDD10_VP_USB

3_1

XUSB3ID0_1

XSPIMOSI_1

XSPICSN_0

XI2S1SDO

VDD VSSVDD_AR

MVSS

VDD_ARM

VSSVDD_AR

MVSS

VDD_ARM

VSSVDD_AR

MVSS

VDD_ARM

VSS VDD VDD VDD VDD VDD VSSVDD_MI

FVSS

VDDQ_DRAM1

VSS VSSVDDQ_1

2J

KXUSB3TX0P_1

VSSXUSB3D

P0_1VDD10_USB3_1

VDD33_USB3_1

XSPIC SN_1

XSPIMISO_1

XI2S1CDC LK

VDD VSSVDD_AR

MVSS

VDD_ARM

VSSVDD_AR

MVSS

VDD_ARM

VSSVDD_AR

MVSS

VDD_ARM

VSS VDD VSS VSS VSS VSS VSSVDD_MI

FVSS

VDDQ_DRAM1

VSS VSS VSS K

LXUSB3TX0M_1

XUSB3REFPADC L

KM_1

XUSB3REFPADCL

KP_1

VDDP_UHOST

XUSB3RESREF_1

XSPIMISO_0

XSPICLK_1

XI2S1SCLK

VDD VSSVDD_AR

MVSS

VDD_ARM

VSSVDD_AR

MVSS

VDD_ARM

VSSVDD_AR

MVSS

VDD_ARM

VSS VDD VDD VDD VDD VDD VSSVDD_MI

FVSS

VDDQ_DRAM1

VSSVDDQ_DRAM1_C

KE

VDDQ_12

L

M VSSPOP_ZQ

1_E2VSS

VDD33_UHOST

XUHOSTANALOG

TEST

XSPIMOSI_0

XI2S2LRCK

XI2S1SDI

VDD VSSVDD_AR

MVDD_AR

MVDD_AR

MVDD_AR

MVDD_AR

MVDD_AR

MVDD_AR

MVDD_AR

MVDD_AR

MVDD_AR

MVDD_AR

MVSS VDD VSS VSS VSS VSS VSS

VDD_MIF

VSSVDDQ_D

RAM1VSS VSS VSS M

NXUSB3R

X0P_1VDD2_1

2XUHOST

VBUSXUHOST

DMXUHOST

REXTVSS_AB

BG0XUTXD_

1XUC TSN

_1VDD VSS

VDD_ARM

VSS VSS VSS VSS VSS VSS VDDVDD_KF

CVSS

VDD_KFC

VSSVDD_KF

CVSS

VDD_MIF

VDDQ_DRAM1

VSSVDD2_1

2VDDQ_1

2N

PXUSB3RX0M_1

POP_ZQ_E2

VDD10_UHOST

XUHOSTDP

XI2S2SDO

VDD18_ABBG0

XUCTSN_0

XURXD_2

VDD VSSVDD_AR

MVSS

VDD_ARM

VDD_ARM

VDD_ARM

VDD_ARM

VDD_ARM

VDDVDD_KF

CVSS

VDD_KFC

VSSVDD_KF

CVSS

VDD_MIF

VDDQ_DRAM1

VSS VSS VSS P

RVDDQ_E

XTXI2S1LR

CKVSS_AD

C0VDD18_

ADC0XI2S2C

DCLKXI2S2SC

LKXURXD_

0XUC TSN

_2VDD VSS

VDD_ARM

VSS VSS VSS VSS VSS VSS VDDVDD_KF

CVSS

VDD_KFC

VSSVDD_KF

CVSS

VDD_MIF

VSSPOP_VREFDQ_E2

VDD2_12

VDDQ_12

R

TPOP_VREFC A_E2

VSSXPWMTO

UT_3XPWMTO

UT_2XPWMTO

UT_0XURXD_

1XURTSN

_0XI2C0S

C LVDD VSS

VDD_ARM

XTSTEST_OUT1

VDD_ARM

VDD_ARM

VDD_ARM

VDD_ARM

VDD_ARM

VDDVDD_KF

CVSS

VDD_KFC

VSSVDD_KF

CVSS

VDD_MIF

VSSXDRAM1

VREF2VDD1_1

2VSS T

UVDD1_1

2VDD2_1

2XURTSN

_1XURTSN

_2XI2C10S

CL_HSXI2C9SDA_HS

XUTXD_0

XPWMTOUT_1

VDD VSSVDD_AR

MXTSEXT_

RES1VSS_TS

01VDD18_

TS01VSS

XTSEXT_RES0

VDD VDDVDD_KF

CVDD_KF

CVDD_KF

CVDD_KF

CVDD_KF

CVDD_KF

CVDD_MI

FVSS VSS VSS

VDDQ_12

U

VVDDQ_E

XTVSS

XI2C1SDA

XUSB31VBUSC T

RL_U3

XI2C 8SCL_HS

XI2C1SCL

XI2C10SDA_HS

XI2C0SDA

VDD VSS VDD VSS VDDVDD_AR

MXTSTEST

_OUT0XTSTEST

_OUT4XTSEXT_

RES4VSS_AB

BG1VDD18_ABBG1

VSS VSS VSS VSS VSS VSS VSSVDDQ_J

TAGV

WXUSB30OVERC U

R_U3

XUSB30VBUSC TRL_U2

XUSB31OVERC U

R_U3

XUSB31VBUSC T

RL_U2

XUSB31OVERC U

R_U2

XI2C8SDA_HS

XUTXD_2

XI2C9SCL_HS

VDD VSS VDD VSS VSS VDD VDDVSS_TS

4VDD18_

TS4VSS_AB

BG4VDD18_ABBG4

VDD VDD VDD VDD VDD VSS XJTC K XJTRSTN W

YXUSB30OVERC U

R_U2

XUSB30VBUSC TRL_U3

XUFSNRESET

XUHOSTOVERCU

R

XUHOSTPWREN

XURXD_3

XUTXD_3

VDD VSS VSS VDD VSS VDD VDDVDD_G3

DVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS XJTMS

XJDBGSEL

Y

AAXEFFSOU

RC E_0XSRAMADD R_6

XSRAMADD R_10

XSRAMADD R_15

XSRAMADD R_13

XSRAMADD R_14

XSRAMADDR_12

XSRAMADD R_9

VDD VSS VDD VSS VSS VSS VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD2_12

VDDQ_12

AA

ABVDD1_1

2XMMC1D

ATA_6XMMC1

WPXSRAMADD R_8

XSRAMADD R_11

XSRAMADD R_4

XSRAMADD R_7

XSRAMADD R_2

VDD VSS VDD VSS VDD VDDVDD_G3

DVDD_G3

DSVDD_G3

DVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3DS

VSSVDD_G3

DVSS XJTDO VSS AB

ACXMMC 1D

ATA_5XMMC1D

ATA_4XMMC1B

EPWXSRAMADD R_3

XSRAMFRNB_3

XSRAMADD R_0

XSRAMADD R_5

XSRAMFRNB_1

VDD VDD VDD VDD VDD VSS VSS VSS VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS XOMCC I XJTDI AC

ADXMMC 1C

MDXMMC1C

LKXMMC1R

DQSVDDQ_S

RAMXSRAMFRNB_0

XSRAMADD R_1

XSRAMDATA_14

XSRAMFRNB_2

XSRAMFC LE

XSRAMDATA_15

VDD VSS VDD VDDVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS VSS

VDDQ_12

AD

AEVDDCA_

12VDD2_1

2

XMMC0RESETOU

T

VDDQ_SRAM

XSRAMFALE

XSRAMDATA_12

XSRAMDATA_9

XSRAMDATA_11

XSRAMDATA_13

XSRAMDATA_10

VDD VSS VSS VSS VSS VSS VSSVDD_G3

DSVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS VSS VSS AE

AF VSS VSSXMMC 0D

ATA_5XSRAMD

ATA_2XSRAMD

ATA_5XSRAMD

ATA_7XSRAMD

ATA_8XSRAMD

ATA_4XSRAMD

ATA_6XSRAMD

ATA_3VDD VSS VDD VDD

VDD_G3D

VDD_G3DS

VDD_G3D

VDD_G3DS

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DSVSS

VDD_G3D

VSSVDD2_1

2VDDQ_1

2AF

AGXMMC 0D

ATA_1XMMC0D

ATA_0XMMC 0D

ATA_4XSRAMO

ENXSRAMB

EN_1XSRAMW

AITNXSRAMB

EN_0XSRAMD

ATA_1XSRAMD

ATA_0

XSRAMDATA_RD

N

XSRAMWEN

VSS VDD VSS VDD VSSVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVDD_G3

DVSS

VDD1_12

VSS AG

AH VSSXUFSRE

XTXUFSRX

DP1XUFSRX

DN1XMMC 1D

ATA_7XMMC 1I

NTNVDDQ_MMC1

XMMC 1DATA_1

XSRAMCSN_0

XSRAMCSN_3

XSRAMCSN_1

VSS VDD VSS VDD VSS VDD VDD VDD VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSS VSS VSS AH

AJVDD_TX

_UFSVSS

XUFSRXDP0

XUFSRXDN0

XMMC 1DATA_2

XMMC1DATA_3

VSSXMMC 0D

ATA_2XMMC0D

ATA_7XMMC 1D

ATA_0XSRAMC

SN_2VSS VDD VDD VDD VDD VDD VSS VDD VSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS VSS VSS AJ

AKVDD_CMN_UFS

VDDH_CMN_UFS

XUFSREFC LK_OU

T

XUFSREFC LK

XMMC2WP

XMMC0CDN

XMMC 0DATA_6

VSSXMMC0R

DQSXMMC 1C

DNVDDQ_C

AMIFVDDQ_C

AMIFXC I1RG

B_11XCI1RG

B_12XC I1RG

B_8XCI1RG

B_2VDD VSS VDD VSS

VDD_G3D

VSSVDD_G3

DSVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3DS

VSSVDD_G3

DVSS VSS VSS AK

ALVDD_RX

_UFSVSS

XUFSTXDP0

XUFSTXDN0

XMMC 2DATA_3

XMMC2CDN

VDDQ_MMC0

VDDQ_MMC2

VDDP_MMC

XMMC 0CLK

XMMC0DATA_3

XC I1MCLK

XC I1RGB_13

XCI1RGB_5

XC I1RGB_6

XCI1RGB_1

XCI1PC LK

VSS VDD VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSS VSS VSS AL

AM VSS VSSXUFSTX

DP1XUFSTX

DN1XMMC 2D

ATA_0XMMC 2B

IUVRXMMC 2C

LKVSS

XMMC0CMD

XMMC 2DATA_1

XMMC2CMD

XCI1HSYNC

XC I1VSYNC

XCI1RGB_9

XC I1RGB_10

XCI1RGB_3

XCI1RGB_7

VSS VDD VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSSVDD_G3

DVSS

VDD_G3D

VSS VSS VSS AM

ANXUFSXT

OVDD_UFS_OSC

VSSXMIPI0S

DN3XMIPI0S

DN2XMIPI0SDNCLK

XMIPI0SDN1

XMIPI0SDN0

XMMC2DATA_2

XMIPI1SDN3

XMIPI1SDN2

XMIPI1SDNC LK

XMIPI1SDN1

XMIPI1SDN0

VSSXCI1RG

B_4XCI1RG

B_0VSS XISPGP9

XISPSPI1MOSI

XISPSPI0MISO

XISPSPI1CLK

XISPSPI0MOSI

XISPGP8XISPSPI

0C LKVSS XISPGP3

XISPI2C1SCL

VDD_G3D

VSSVDD_G3

DVSS VSS VSS AN

AP XUFSXTI VSS VSSXMIPI0S

DP3XMIPI0S

DP2XMIPI0SDPCLK

XMIPI0SDP1

XMIPI0SDP0

VSSXMIPI1S

DP3XMIPI1S

DP2XMIPI1SDPC LK

XMIPI1SDP1

XMIPI1SDP0

VSS VSS VSS VSSXISPSPI

0CSNXISPGP6

XISPSPI1MISO

XISPSPI1C SN

XISPI2C2SCL

XISPI2C1SDA

XISPGP7 VDD XISPGP2 XISPGP1 XISPGP0XISPI2C

0SDAVSS VSS VSS VSS AP

AR VSS VDD VSSXMIPI0M

DN3XMIPI0M

DN2XMIPI0MDNCLK

XMIPI0MDN1

XMIPI0MDN0

VSSXMIPI1M

DN3XMIPI1M

DN2XMIPI1MDNC LK

XMIPI1MDN1

XMIPI1MDN0

VSSXHDMIT

XCNXHDMIT

X0NXHDMIT

X1NXHDMIT

X2NXHDMIX

TOVSS

XDPAUXN

XDPTX0N

XDPTX1N

XDPTX2N

XDPTX3N

XISPGP5 XISPGP4XISPI2C

2SDAXISPI2C

0SCLVSS VSS VSS VSS AR

AT VSS VSSXMIPI0VREG_0P4

V

XMIPI0MDP3

XMIPI0MDP2

XMIPI0MDPC LK

XMIPI0MDP1

XMIPI0MDP0

VDD18_MIPI0

XMIPI1MDP3

XMIPI1MDP2

XMIPI1MDPCLK

XMIPI1MDP1

XMIPI1MDP0

VSSXHDMIT

XCPXHDMIT

X0PXHDMIT

X1PXHDMIT

X2PXHDMIX

TIXDPRBI

ASXDPAUX

PXDPTX0

PXDPTX1

PXDPTX2

PXDPTX3

PVSS VSS VSS VSS XGPIO16 VSS VSS VSS AT

AU VSS VSS VSS VSS VSS VSS VSS VSSVDD2_1

2VSS VSS

POP_ZQ1_E1

XMIPI1VREG_0P4

VVSS

VDD1_12

VSSVDD1_1

2VSS

XHDMIREXT

VSSVDD18_CMN_DP

VSSVDD2_1

2VSS

VDDCA_12

VSSXADC 1A

IN_0XADC1A

IN_3XADC1A

IN_2XV1VSYNC _LDI

XGPIO17 VSS VSS VSS AU

AV VSS VSS VSSVDD10_

MIPI0VDD10_

MIPI0

VV DDDD1100__MMIIPP II00__PP

LLLLVSS

VDD1_12

VDDCA_12

VDD10_MIPI1

VDD10_MIPI1

POP_ZQ_E1

VDD10_MIPI1_

PLL

VDD2_12

VSSPOP_VR

EFCA_E1

VDD10_HDMI_T

X

VDD10_HDMI_P

LL

VDD18_HDMI_O

SCVSS

VDD10_CMN_DP

VDD10_AUX_DP

VDD10_LN01_D

P

VDD1_12

VDD10_LN23_D

PVSS

XADC 1AIN_1

VSS_ADC1

VDD18_ADC1

XV1FRMVDDQ_D

ISPVSS VSS VSS AV

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-76

U600(PMIC)

A

B

C

D

E

F

G

H

J

K

L

1 2 3 4 5 6 7 8 9 10 11 12

M

N

13

NC

SW1

GNDB1

B5V1

GNDB21

SW21

VINB21

VINB22

SW22

GNDB22

GNDB10

SW10

NC

VINB1

FB1

FB5

B5V2

GNDB21

SW21

VINB21

VINB22

SW22

GNDB22

FB10

VINB10

VINB10

GNDB5

GNDB5

FB5

B5V3

LDO18EN

RS2N

RS2P

FB2

WDRSTEN

AGND

FB4

VINB4

VINB4

SW5

SW5

AGND

B5S1

PWREN

ONOB

IRQB

PWRHOLD

BUCK10EN

VBAT

RS4P

SW4

SW4

VINB5

VINB5

VBAT

B5S2

NC

RSOB

MR1B

NC

LDO7EN

AGND

RS4N

GNDB4

GNDB4

VINB9

VINB9

FB9

AP32K

SCL

SDA

MR2B

LDO19EN

LDO13EN

AGND

RS3N

GNDB3

GNDB3

SW91

SW91

CP32K

VDD_CP

PWRON

JIGONB

ACOKB

VBAT

AGND

AGND

RS3P

SW3

SW3

GNDB9

GNDB9

BT32K

VDD_BT

VLDO10

VLDO31

VLDO37

VREF

NC

VLDO38

FB3

VINB3

VINB3

SW92

SW92

BKCOIN

VLDO5

VLDO4

VLDO20

VLDO25

VLDO26

VLDO14

VLDO16

VLDO24

GNDB6

GNDB6

VB9

VB9

XTALOUT

VLDO8

VLDO12

VINL3

VLDO21

VLDO34

VLDO19

VINL5

VLDO13

FB6

SW6

VINB8

VINB8

XTALIN

VLDO2

VINL2

VLDO18

VLDO15

VINL6

VLDO23

VLDO9

VLDO1

VINB6

VINB7

SW8

SW8

FB8

VLDO3

VINL4

VLDO33

VLDO36

VLDO17

VLDO11

VINL1

VLDO27

FB7

SW7

NC

GNDB8

GNDB8

VLDO7

VLDO32

VLDO29

VLDO30

VLDO28

VLDO35

VLDO6

VLDO22

GNDB7

NC