SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization

8. Level 3 Repair

8-2

8-1. Block Diagram

AP SC5C110ABF

CPPMB9801

I2CAP_PMIC_SCL

MicroUSB

SwitchFSA9480UCX

I2CUSB_SW_SCL

7" TFT LCD

CODEC

WM8994I2S

Codec_I2S_CLK

3.5 PI EAR JACK

BT/WIFI

BCM4329H

BT_PCM

CP_PCM

UART (BT)

SDIO (WLAN)

GPSBCM4751IUB2G UART

SPEAKER

L/R

EAR

MIC

SIM

SOCKET3M AF

CAMERA

TRANCEIVER

PMB5703

3G PAM

BAND13G PAM

BAND2

2G PAM +

FEM

TQM6M9014

3G LNA

BGA735N16

Saw Filter

D1056

3G PAM

BAND8

RGB 2G/3G RX

2G TX

3G Tx/Rx

Band13G Tx/Rx

Band2

3G Tx/Rx

Band8

3G Rx

Band1

3G Tx

Band1

3G Rx Band8

/ 2G GSM

3G Rx Band2

/ 2G PCS

3G Tx

Band83G Tx

Band2

2G/3G

Tx/Rx

1.3M FF

CAMERAI2CCAM_SCL_2.8V

Main TSPI2C

TOUCH_SCL_2.8V

I2CAP_SCL

16G

iNand

Fuel gaugeMAX17042G-TI2C

FUEL_AP_SCL

SD card

2G Rx

PCS

2G Rx

GSM

2G/3G RX

VIBTONE

ISA1000Linear

MOTOR PWMVIBTONE_PWM

LVSDTransmitter

Accelation

Sensor

BMA023

BH1721FVC

I2CAP_SCL_2.8V

MMCT_FLASH_CLK

SIM_CLK

MHLI2C

AP_HDMI_SCL

MMCNAND_CLK

Charger IC SMB136SET

CHARGER_SCL_2.8V

Touch Key

LED

CAM FlashI2C

AP_I2C_SCL_2.8V

CMC623

Magnetic

Sensor

AK8973B

Gyro SensorK3GTR

AP PMIC

MAX8998

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-2

This Document can not be used without Samsung's authorization

8-2. PCB Diagrams

8-2-1. Top

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-3

This Document can not be used without Samsung's authorization

8-2-2. Bottom

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-4

This Document can not be used without Samsung's authorization

8-3. Flow Chart of Troubleshooting

Equipments

Oscilloscope Digital Multimeter

Power Supply + driver, Tweezer

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-5

This Document can not be used without Samsung's authorization

8-3-1. Power On

Check the Battery Voltageis more than 3.6V

' Power On ' does not work

Change the Battery

(Battery power is low)

END

No

Yes

Check U700(PMIC) and Poweron voltage(C719>1.2V, C720>1.

2V, C721>1.8V, C723>1.2V,C730>2.8V)

Change the problem point

(short, open, crack, etc.)

And if PMIC has problem, change U700

No

Yes

Check the Clock atOSC700(C740) that frequency

is 32K

Check the clock generation circuit related to OSC700

(short, open, crack, etc.)

if OSC700 has problem, change OSC700

No

Yes

Yes

Check "Power on" by powercable with jig-on

Check the switch circuit,

FET gate voltage, FET voltage

(if FET has some problem, it is to be replaced)

check the initial operation

Yes

No

Yes

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-6

This Document can not be used without Samsung's authorization

VOUT_CHARGER

9D

G4

1 S

S2

3 S

TR704

5D

D 6

7D

D 8

R779

C768

D1 6

3 D2

2 G1 5G2

S11

4S2

U705

C794

C789

R778

3

5

6 D

D7

8 D

D9

4G

S 1

2S

S

V_BATTERY

TR703

D

C783

C767

R777

IF_CON_SENSE

C740

OSC700

21

C718

0.75V~1.5V UP TO 1200mA

0.75V~1.5V UP TO 1200mA

0.8V~2.3V U P TO 900mA

LDO2,3,10,17

1.6V~3.6V U P TO 1000mA

3.0V~3.6V U P TO 150mA

0.95V~1.3V U P TO 10mA

1.6V~3.3V U P TO 300mA

0.8V~3.3V U P TO 150mA

LDO9(2.8V)

1.6V~3.6V U P TO 150mA

LDO4,5,7

1.6V~3.6V U P TO 150mA

1.6V~3.6V UP TO 300mA

2.8V~3.1V UP TO 450mA

1.6V~3.3V U P TO 300mA

0.95V~1.3V UP TO 10mA

1.6V~3.3V UP TO 300mA

0.8V~3.3V U P TO 150mA

1.6V~3.6V U P TO 300mA

0.8V~3.3V U P TO 150mA

BUCK2

1.6V~3.6V U P TO 150mA

1.6V~3.6V UP TO 1000mA

LDO11,12,13

LDO6,8,9

BUCK1

BUCK4

1.6V~3.6V U P TO 300mA

1.2V~3.3V U P TO 300mA

0.75V~1.5V UP TO 1200mA

LDO6(2.6V)

C110_1.2GHz_VINT_1.15V

1.2V~3.3V U P TO 300mA

1.2V~3.3V U P TO 300mA

BUCK3

0.8V~1.3V U P TO 50mA

1.2V~3.3V UP TO 300mA

1.6V~3.6V U P TO 300mA

1.6V~3.6V U P TO 150mA

2.8V~3.1V UP TO 450mAC110_1.2GHz_VARM_1.3V

0.8V~3.3V UP TO 150mA

1.6V~3.6V UP TO 150mA

1.6V~3.3V UP TO 300mA

0.75V~1.5V U P TO 1200mA

1.6V~3.6V UP TO 150mA

0.8V~1.3V U P TO 10mA

0.8V~1.3V UP TO 50mA

LDO14,15,16

0.8V~1.3V U P TO 10mA

3.0V~3.6V U P TO 150mA

VADC_3.3V_C110

VINT_1.2V_C110

VARM_1.2V_C110

VCC_1.8V_PDA

VINT_1.2V_C110

MIPI_1.1V_C110

VRTC_3.0V_C110

VUSB_1.1V_C110

CAM_CIF_1.5V

R782

LVDS_VDD3.3V

VDAC_3.3V_C110

V_BAT

V_BAT

C719R707

R7

81

C729

VTF_2.8V

CAM_IO_2.8V

K4

BA

TT

K5

DC

INK

6

LDO7K7

IN5K8

IN5K9

J6

NC12J7

NC11J8

CS1J9

PG

ND

3K

1

LDO4K10

IN4K2

LX4K3

PG

ND

4

H8

IN8H9

LX3J1

LDO5J10

LX3J2

LX4J3

PG

ND

4J4

BA

TT

J5

DC

IN

H1

LDO6H10

IN3H2

BUCK4H3

SAFEOUT1H4

SAFEOUT2H5

DE

TB

AT

H6

COM12H7

COM11

G2

BUCK3G3

VL

G4

_ONOG5

VIC

HG

G6

NO12G7

NO11G8

IN8G9

IN3

F4_IRQ

F5

BA

TT

MO

NF

6

NC22F7

NC21F8

CS2F9

PG

ND

2G

1

LDO8G10

PG

ND

2

E6

COM22E7

COM21E8

VLSW2E9

LX2F1

LDO9F10

LX2F2

LX2F3

_MR

D8

IN6D9

IN2E1

LDO11E10

IN2E2

BUCK2E3

JIGONE4

_RSOE5

PWREN

D1

LDO12D10

PG

ND

1D

2

SET1D3

SET2D4

SET3D5

PWRHOLDD6

NO22D7

NO21

C2

PWRONC3

SDAC4

SCLC5

SRADC6

LDO10C7

LDO3C8

IN6C9

PG

ND

1

B4

AG

ND

2B

5

VC

OIN

B6

IN7B7

LDO2B8

IN9B9

LX1C1

LDO13C10

BUCK1

A6

IN7A7

LDO15A8

REFBPA9

LX1B1

LDO17B10

LX1B2

32KHZCPB3

32KHZAP

1

NC

2

IN1A1

LDO16A10

IN1A2

XOUTA3

XINA4

AG

ND

1A

5

LDO14

VTF_2.8V

U700

NC

L701

L703

C717

R705

C709

C738C735C732 C734C723

C740

C731C724

C715

VUSB_3.3V_C110

VCC_2.8V_PDA

CAM_A_2.8V

V_BAT

C711

R708

C739

31

2

R7

80

D900

C703

VCC_1.8V_PDA

VPLL_1.2V_C110

C706

C702

C728C727

C708 C712

C726

C700

C730

VUSB_5V

C725 C737C736 C721C733

OSC700

21

C718

C720

R750

L702

R704 R706

VUSB_5V

C716

CAM_AF_3.0V

C704

C701

C710C705

VCC_2.8V_PDA

VALIVE_1.2V_C110

MOTOR_3.0V

VARM_1.2V_C110

CAM_3M_1.2V

AP_N_RST_INnPOWER

AP_PMIC_IRQ

USB_VBUS_APUSB_VBUS_CP

IF_CON_SENSE

IF_TXDIF_RXD

CP_TXD_2.8VCP_RXD_2.8V

AP_TXDAP_RXD

UART_SEL

GPIO_nRST

BUCK_1_EN_ABUCK_1_EN_B

BUCK_2_EN

32KHZ_AP

AP_PMIC_SDAAP_PMIC_SCL

AP_PMIC_ENPWRON

AP_PS_HOLD

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-7

This Document can not be used without Samsung's authorization

8-3-2. Initial

The pin #A3, B3 of U301 = swingproperty 1.8V and 0V? The pin

A1, B1 of U301 = swing property2.8V and 0V?

Initial Failure

Check U301 and U601 and related parts(short, crack, etc.)

END

No

Yes

AP_PS_HOLD(U700_pin #D6)and AP_N_RST_IN(R706) = "low

-> high"?

Yes

Check U700(crack, open, etc.)(if U700 has some problem, it is to be replaced)

Yes

No

There is 32.768KHz wave formsat OSC300(C338) and

OSC700(C740)Replace OSC 300 and OSC700

R339 >= 1.8V? Check U601 and related parts(short, crack, etc.)(if U601 has some problem, it is to be replaced)

Replace OSC600 and OSC100There are 24MHz wave forms atOSC600(C621) and 26MHz wave

forms at OSC100(C128)

LCD display OK?

Sound is OK?

Check the LCD part(short, crack, etc.)

Check the Audio Part(short, crack, etc.)

No

No

No

No

No

Yes

Yes

Yes

Yes

Yes

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-8

This Document can not be used without Samsung's authorization

C128

C130

C170

XOL7

XO_SUPL8

TESTPIN5L11

C_EXTL4

RESET_NK4

AFC_DACK7

ALERT_NJ4

TESTPIN8J8

NC

TESTPIN9H11

TESTPIN3E8

TESTPIN2E9

TESTPIN1D8

RX_M2XE1

TX2G_LB5

TX2G_MA5

TX3G_M2A7

TX3G_M1A8

TX3G_HA9

TX3G_LA10

TESTPIN4A11

5N

C2

4O

UT

1V

C6

VC

C

OS

C100

3G

ND

NCTX_3G_L

TX_3G_M

RESET_NALERT_N

TX_2G_L

TX_2G_M

TX_3G_H

RX_1900_X

C129

C621 C622

R6

10

OS

C6

00

2

43

1

XTAL_24MHZ_OUT

XTAL_24MHZ_IN

A3C3

B4D1

GNDD2

A4D3

B1A1

VCCBA2

A1A3

B2B1

B2VCCA

A2B3

B3C1

OEC2

U301

NC1

NC2

C334

R343R339

C335

VCC_2.8V_PDACP_VSD2_1.8V

AP_FLM_TXD_1.8VCP_RXD_2.8VCP_RXD_1.8VCP_TXD_2.8VCP_TXD_1.8V

AP_FLM_RXD_2.8VAP_FLM_RXD_1.8VAP_FLM_TXD_2.8V

1.6V~3.3V UP TO 300mA

1.6V~3.6V UP TO 1000mA

LDO6(2.6V)

1.2V~3.3V UP TO 300mA

1.2V~3.3V UP TO 300mA

1.6V~3.6V UP TO 150mA

0.8V~3.3V UP TO 150mA

0.75V~1.5V UP TO 1200mA

0.75V~1.5V UP TO 1200mA

0.8V~2.3V UP TO 900mA

LDO9(2.8V)

21

OSC700

R704 R706

C739

31

2

R708

D900

K3LX4

K4

PG

ND

4

PG

ND

4

K1

PG

ND

3

J1LX3

J2LX3

J3LX4

J4

PG

ND

2G

2P

GN

D2

G5_ONO

LX2F3

LX2

F4_MR

F5_IRQ

F9CS2

G1

JIGON

E5_RSO

E6PWREN

E9VLSW2

F1LX2

F2

PWRHOLD

E4

D1

PG

ND

1D

2P

GN

D1

D6

LX1

C10LDO13

C3PWRON

C4SDA

C5SCL

C6SRAD

LX1

B332KHZCP

B432KHZAP

B5

AG

ND

2

C1

XIN

A5

AG

ND

1

A6LDO14

A8LDO15

A9REFBP

B1LX1

B10LDO17

B2

1N

C2

NC

A10LDO16

A3XOUT

A4

U700

R705

VUSB_5V

R707

C740

VCC_2.8V_PDA

AP_PMIC_IRQ

IF_CON_SENSE

AP_N_RST_INnPOWER

GPIO_nRST

32KHZ_AP

AP_PMIC_SDAAP_PMIC_SCL

AP_PMIC_ENPWRON

AP_PS_HOLD

C718

OSC300

C338

R330

CP_VMIPI_1.2V

TP304

RESERVEDY6

RESERVEDY7

RESERVEDY8

RESERVEDY9

GPIO_012Y2

NCY20

GPIO_011Y3

RESERVEDY5

NCY1

RESERVEDY10

RESERVEDY11

RESERVEDY12

RESERVEDY13

RESERVEDY14

GPIO_013W3

RESERVEDW7

RESERVEDW8

GPIO_014W2

GPIO_016V2

NCV6

FWPV9

GPIO_015W1

RESERVEDW10

RESERVEDW11

RESERVEDW12

RESET2_NU9

GPIO_017V1

GPIO_018U2

FCDP_RBNT9

GPIO_019U1

TRST_NU10

CLKOUT2T2

GPIO_021T4

GPIO_020T5

GPIO_023T1

TRIG_INT10

GPIO_024R2

TCKR9

GPIO_025P5

GPIO_026R1

GPIO_027P2

GPIO_042P4

GPIO_031N5

GPIO_029N7

GPIO_041N8

GPIO_028P1

GPIO_033N2

GPIO_032N4

GPIO_037M5

GPIO_030M6

GPIO_036M7

GPIO_035M8

GPIO_034N1

GPIO_039M2

GPIO_038M4

USIF3_SCLKL4

TMSL5

TDIL7

TDOL8

GPIO_040M1

USIF3_RTS_NL2

USIF3_TXD_MTSRK2

USIF1_CTS_NK4

USIF1_RXD_MRSTK5

USIF3_CTS_NL1

USIF3_RXD_MRSTK1

USIF1_RTS_NJ4

CHRG_ENJ5

GPIO_085J6

USIF1_TXD_MTSRH4

ALERT_NH11

PWR_ON_CMPH12

XRESETG2

GPIO_063G4

CMP_ENG8

RESET_CMPG9

REF_CLK_ENG10

RESET1_NG12

FSYSENF2

RESET_PMU_NF20

CLK32KF9

CLKOUT0E8

SYSCLKENF1

VMIPIF16

PMUMEASE19

T_OUT0E2

GPIO_059E4

GPIO_062E5

GPIO_057D8

T_OUT1E1

GPIO_068D2

GPIO_070D4

GPIO_061D5

GPIO_060D6

GPIO_058D7

GPIO_069D1

F26MD13

GPIO_067C1

GPIO_065C2

NCC6

GPIO_010B3

GPIO_009B4

GPIO_008B5

GPIO_007B6

GPIO_000B7

USB_IDB8

GPIO_064B2

GPIO_002A6

GPIO_001A7

USB_TESTA8

USB_DPLUSA9

GPIO_066B1

USB_TUNEB10

GPIO_006A2

NCA20

GPIO_005A3

GPIO_004A4

GPIO_003A5

NCA1

USB_DMINUSA10

OSC32KA11

F32KA12

VREFA15

NC1

NC2

R359

TP305

TP309

TP308

TP306

CP_VSD2_1.8V

RF_TOUCH_INT

R360

GPS_FTA

RF_TOUCH_EN

CODEC_MCLK

GPS_CLK_EN

PHONE_ACTIVE

SYS_CLK_EN

REC_PCM_CLK

REC_PCM_OUTREC_PCM_INREC_PCM_SYNC

RESET_REQ_N

PA_DCDC_EN

TRST_N_CPTMS_CPTDO_CPTDI_CPTCK_CP

RESET_N

REF_CLK_EN

RESET1_N

RESET_PMU_N

ALERT_N

SYS_CLK

GPS_CNTL

AP_FLM_TXD_1.8VAP_FLM_RXD_1.8V

CP_RXD_1.8VCP_TXD_1.8V

TRIG_IN

PDA_ACTIVE

CP_D+

nINT_ONEDRAM_CP

CP_D-

C339

C341

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-9

This Document can not be used without Samsung's authorization

8-3-3. Charging Part

Check IFC500 pin #7(or #8)whether voltage reading is

greater than 5V and currentreading is greater than 1.16A

Abnormal charging part

END

No

Yes

Check U518 pin #6 or #7whether voltage reading is

greater than 5V

No

Yes

Check U702 output pin C773whether voltage reading is

greater than 4.2V

No

Yes

Check the TA and the DLC

(TA or DLC may not be connected properly)

Check U518 chip(crack, open, etc.)(if U518 has some problem, it is to be replaced)

Check U702 chip(crack, open, etc.)(if U702 has some problem, it is to be replaced)

Yes

Check battery voltage ischange when TA is connected

Check U702 output pin C793whether voltage is change

when TA is connected

Check U501 output pin C503whether voltage reading is

greater than 5V

Check U702 chip(crack, open, etc.)(if U702 has some problem, it is to be replaced)

Check U702 chip(crack, open, etc.)(if U702 has some problem, it is to be replaced)

Check U501 chip(crack, open, etc.)(if U501 has some problem, it is to be replaced)

Yes

Yes

Yes

No

No

No

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-10

This Document can not be used without Samsung's authorization

ZD

510

NCNC 36

6 67

78 8

99

31NCNC 32

33NCNC

34

35

26 2627

2728 28

2929

33

30 30

4455

19

2 2

20 2021

2122 22

232324

242525

1112 12

131314

141515

16 1617

1718 18

19

IFC500

11

10 1011

D502

ZD

50

8

VADC_3.3V_C110

VCC_2.8V_PDA

R540

C513

V_ACCESSORY_5.0V

R575

ZD

50

5

JTAG_V_BUS

ZD

50

9

D50

1

V_BUS_1

6

7OUT

_EN10

_FLAG3

GND

11

GN

D

1IN

4IN

IN5

12

IN

NC8

9NC

OUT

U518

2

V_BUS

R512

ZD

51

1

ZD

50

2C504

VADC_3.3V_C110

ZD

50

6

VOUT_CHARGER

R510

ZD

50

7

R594

R541

R521

ZD501

3

2 1

VCC_2.8V_PDA

R581 R569

3.5_INT_TEST

IF_CON_SENSE

JTAG_TXDJTAG_RXD

JTAG_IF_CON_SENSE

MHL_DPMHL_DM

MHL_ID

AP_TV_OUTREMOTE_SENSE

EAR_L_CRADLEEAR_R_CRADLE

ACCESSORY_ID

JTAG_USB_ID

IF_RXDIF_TXD

ACCESSORY_INT

USB_DM_CONUSB_DP_CON

IF_CON_SENSER503

R570

R520

R518

R567

R514

R507

R513

R515

V_BUS_1

VCC_2.8V_PDA

C503

C500

V_BAT

R571R572

R51

9

C502

VUSB_5V

R509R578

D4

ID_COND5

RXDE1

TXDE2

BOOTE3

JIGE4

GN

DE

5

C1I2C_SCL

C2

C3V_AUDIO_L

AUDIO_RC4

DP_CONC5

VB

AT

D1

ID_BYPASSD2

V_AUDIO_RD3

VIDEOA3

VB

US

_O

UT

A4

VB

US

_IN

A5

B1DP_HOST

I2C_SDAB2

AUDIO_LB3

MICB4

DM_CONB5

DM_HOST

U501

1N

C2

NC

INTBA1

VD

DIO

A2

CHG_DET

R516

AP_ADC_CHECK_1AP_ADC_CHECK_2

USB_ID_AP

CP_D+

USB_DP_CONJIG_ON_SW

BOOT_MODEIF_TXDIF_RXD

AP_D+AP_D-

CP_D-JACK_nINT

USB_SW_SDA

USB_DM_CON

USB_SW_SCL

L704

R715

V_BUS

C793

R7

68

R735

C7

73

C782

C7

75

C779

R736

C79

2

C7

76

C791

C780

R784

C777

V_BAT

VOUT_CHARGER

R734

1 S

S2

3S

5D

D6

7D

D 8

9D

G4

TR705

R783

R7

43

E5D-

E6CSOUT

D3

GN

DD

4

GN

DD

5

CSOUTD6

E1AUXPWR

E2USBIN

E3CSIN

E4D+

C1

USBINC2

C3SW

C4SW

C5SW

USB5|1|HCC6

NCD1

USBIND2

GN

D

A5

SCLA6

FETDRVB1

VO

UT

B2

VO

UT

B3

VO

UT

LB

4

SDAB5

STATB6

OTG|LBR

NC1

NC2

NCA1

NCA2

NCA3

THERMA4

EN

VCC_1.8V_PDA

U702

TA_EN

CHARGER_SCL_2.8VCHARGER_SDA_2.8V

TA_nCHG

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-11

This Document can not be used without Samsung's authorization

8-3-4. Sim Part

Check the Voltage of SIM(R345 : 2.8V, R311 : 2.8V)

Insert SIM card

Check the Pin Solderingof SIM300

Yes

Yes

Yes

No

END

Check the detection & No.(It will be rebooting) 2.8V)

Resoldering and recheck

Change to the new SIM card

Check the voltage from PMIC and CP.

Unless power, Change the PBA

Yes

No

No

C32

6

C32

7

NC3 NC 4

NC 5

6NC

NC

7 8N

C

NC

9

C3 C3

C4C4

C5C5

C6 C6C7C7

C8 C8

NC1

2 NC

SIM300

C1 C1

C2C2

VCC_2.8V_PDA

R346

C323 C328

CP_VSIM

R311

R3

45

SIM_RSTSIM_IO

SIM_DETECTSIM_IOSIM_RSTSIM_CLK

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-12

This Document can not be used without Samsung's authorization

8-3-5. Microphone Part

Check the MIC or MIC_FPCB(short, crack, etc)

Check component solderingstatuses of C434, C435

Change MIC or MIC_FPCB

Resolder or replace C434, C435

END

No

Yes

Yes

Yes

No

Check main microphone function

in voice call receiver mode

Check the voltage atC407 = 2.1V

NoResolder or replace U402

Yes

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-13

This Document can not be used without Samsung's authorization

V_BAT

C407

VDD4 1

VOUT

U402

CE3

5

GND

2GND

R407

MICBIAS_2.1V

C411

MICBIAS_EN

C433

C444

C425

C430

V_BAT

C460

GPIO10|LRCLK3H5

H6HPOUT1L

CPVOUTNH7

CPCBH8

CP

GN

DH

9

HPOUT1RG6

G7CPVOUTP

CPCAG8

CP

VD

DG

9

SCLKH1

GPIO3|BCLK2H2

GPIO5|DACDAT2H3

GPIO8|DACDAT3H4

HP

2G

ND

F7

HPOUT2PF8

HPOUT2NF9

BCLK1G1

CS|ADDRG2

ADCLRCLK1|GPIO1G3

GPIO6|ADCLRCLK2G4

HPOUT1FBG5

AG

ND

E8

LD

O1V

DD

E9

DC

VD

DF

1

F2ADCDAT1

F3SDA

GPIO4|LRCLK2F4

GPIO9|ADCDAT3F5

GPIO11|BCLK3F6

AV

DD

1D

9

GPIO2|MCLK2E1

DG

ND

E2

E3LRCLK1

E4DACDAT1

GPIO7|ADCDAT2E5

VREFCE6

AG

ND

E7

LD

O2V

DD

D1

DB

VD

DD

2

MCLK1D3

LDO1ENAD4

D5LDO2ENA

AG

ND

D6

IN1LND7

AV

DD

2D

8

SP

KV

DD

2C

2

SPKOUTRNC3

LINEOUT2NC4

LINEOUT1NC5

DMICCLKC6

C7IN1RP

IN1LPC8

VMIDCC9

B3SPKOUTRP

LINEOUT2PB4

LINEOUT1PB5

MICBIAS2B6

IN1RNB7

IN2LP|VRXNB8

B9IN2LN|DMICDAT1

SP

KG

ND

2C

1

CIFMODEA4

RE

FG

ND

A5

LINEOUTFBA6

MICBIAS1A7

IN2RP|VRXPA8

IN2RN|DMICDAT2A9

SPKOUTLNB1

SP

KV

DD

1B

2

UCD400

1NC

NC2

SP

KG

ND

1A

1

SPKOUTLPA2

SPKMODEA3

TP409

R432

C441

TP408TP407

TP406

C427

R436

C456

C443

C457

C458

C426

C461

C429

R437

R453

R452

R429R428

C440

R445

R444TP410TP411

C439

VCC_1.8V_PDA

C438

C467

C435C434

C454

C428

EAR_GND_FB

C437

MIC_PMIC_N

SPK_OUTR_P

EAR_L_CRADLEEAR_R_CRADLE

AP_SCL

CODEC_MCLK

CP_PCM_LRCLK

EAR_MIC_PEAR_MIC_N

SPK_OUTL_NSPK_OUTL_PSPK_OUTR_N

BT_PCM_IN_1.8V

CODEC_I2S_CLKCODEC_I2S_WS

CODEC_I2S_DOCODEC_I2S_DI

AP_SDA

EAR_LEAR_R

CP_PCM_CLKCP_PCM_SYNC

CP_PCM_OUT

CP_PCM_IN

BT_PCM_CLK_1.8VBT_PCM_SYNC_1.8V

BT_PCM_OUT_1.8V

CODEC_LDO_EN

XTAL_24MHZ_AP

R433

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-14

This Document can not be used without Samsung's authorization

8-3-6. Speaker Part

Check the signals onL410, L411, L412, L413

Check speaker function.

Play MP3 with maximum volume level.

NoResolder or replace UCD400

END

Yes

Yes

Replace the speakermodule

Yes

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-15

This Document can not be used without Samsung's authorization

C404C403

SPK400

C421

C402

C422

C401

D40

2

C420

D40

4

D40

1D

403

SPK401

C419

L411

L410

L413

L412

SPK_OUTR_P

SPK_OUTR_N

SPK_OUTL_N

SPK_OUTL_P

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-16

This Document can not be used without Samsung's authorization

8-3-7. BT/WIFI

BT/WiFi is not working

Check BT or WiFi functionON

NoEnable BT or WiFi Function

Yes

END

Check the Voltage on C220 =2.8V

No Check AP PMIC(700)(crack, open, etc.)(if PMIC has some problem, it is to be

replaced)

Yes

Check 26MHz Clock at R208No Check OSC201(crack, open, etc.)

(if OSC201 has some problem, it is to bereplaced)

Yes

Check the Voltage on L213 =1.5V

NoResolder or change L213

Yes

Check the Status ofC296, ANT202

NoResolder or Replace C296, ANT202

Yes

Resolder or Replace U202

Yes

Yes

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-17

This Document can not be used without Samsung's authorization

AN

T10

8

AN

T1

09

AN

T2

02

AN

T2

03

BH

107C

181

C18

2

C183

C26

5

C266

C29

6

C826

C827

C852

C853

C854

CN

10

1

D803

F802

HDC401

L8

05

LED800

R10

9R

110

R210

R620

R621

R847

R848

R849

R850

R851

U107

U8

10

C17

4

C21

5

C21

6

C217

C218

C219

C220

C221

C22

2

C22

3

C22

4

C22

5

C226

C227

C228

C229

C231

C234

C235

C238

C239

C24

0

C242

C243

C244

C246

C24

7

C248

C24

9

C25

0

C25

2

C253

C25

4

C257

C259

C260

C27

3

C277

C28

1

C282

C283

C284

C286

C28

7C

288

C289C290

C291

C292

C29

3

C29

5

C817

C828

C829

C830

D801

D802

D804

F2

01

F20

4

HD

C803

L118 L122

L205

L206

L207

L208

L209

L212

L21

3

L216

L219

L221

OS

C201

R111

R112

R1

13

R117

R118

R119

R12

0

R12

3R

124

R201

R202

R203

R204

R205

R206

R207

R208

R212

R213

R216

R217

R2

18

R219

R2

20

R35

9

SC

200

TP206

TP

207

TP

208

TP209 TP210 TP211

TP

212

TP213

TP216

U10

4

U1

05

U10

6

U11

14

U201

U202

U203

U2

05

U20

6

VDD_1.2V_RADIO

VDD_1.2V_CORE

VDD_WLAN_3.3V

VDD_1.2V_RADIO

R203

C277

C297

11

22

C227

ANT202

R218

VDD_1.2V_BT

C265

R207

VDD_1.2V_CORE

C288

VDD_WLAN_3.3V

C218

VDD_WLAN_3.3V

R201

C228 C229C222

R208 C281

L207

L205

C289

C235

VDD_WLAN_3.3V

C246

C266

33P

F

V5.1_NALW_DDVPTO_V5.2_DDV

TP211

6 LNA_EN

NC

5

12

NC

NC

13

RX_OUT7

4T

X_IN

8VDD

VOUT_CHARGER

ANT1

BT

9

10

C_

BT

2C_RX

C_TX 3

GN

D11

VDD_1.2V_BT

U201R202

C238

VR

EG

R213

NC

PD

ET

4

RFIN52

RFOUT

RFOUT61

VC1

VC

28 7

VC

3

3

U206

9G

ND

NC

10

11

L22

1

C223

C21

9

4

NC 6

NC

8

NC

10

11N

C

1 RFIN

5RFOUT

7V

DD

U205

9G

ND

3LN

A_E

N

NC2

NC

TP216

C259

C242

C257

4

21

3

TP207

OSC201

L213

L223L222

VDD_WLAN_1.5V

C248

TP208

R217

R216

C284

VDD_WLAN_3.3V

C296

C2

39

VDD_1.2V_PLL

R212

VCC_2.8V_PDA

C22

1

C286

VDD_WLAN_3.3V

C254

C252

R206

R205

TP210

VDD_1.2V_RADIO

TP206

C273

C225

U203

1C

TL

1

5C

TL2

3 GND PO

RT

12

PORT2 6

PO

RT

34

C234

VOUT_CHARGER

L212

C249

R225

L2

08

C2

44C260

C243

VDD_1.2V_AFEVDD_1.2V_BT

C290

C231

VDD_1.2V_AFEVDD_1.2V_CORE

VDD_1.2V_CORE

TP209

45GG

6

G8

G1

0

7HB

9LB

VDD_1.2V_CORE

F201

3ANT

1GG

2

G

C292

C291

VCC_2.8V_PDA

L216

TP213

VO

UT

_LN

LD

O1

T9

C240

SR

_V

DD

NLD

OT

13

SR

_V

SS

PLD

OT

14

SDIO_CLKT2

VD

DT

4

VD

DIO

_S

DT

5

VD

DIO

_S

DT

6

SDIO_DATA_1T7

VO

UT

_C

LD

OT

8

SDIO_DATA_2R6

SDIO_DATA_3R7

VD

D_C

LD

OR

8

VD

D_LN

LD

O1

R9

SDIO_DATA_0T1

SR_PALDOT10

SR

_V

DD

BAT

3T11

SR

_AV

DD

2P

5T

12

SR_PALDOR10

SR

_V

DD

BAT

3R

11S

R_V

DD

BAT

2R

12

SR

_P

VS

SR

13

SR_VLX1R14

UART_TX_0R2

UART_RX_0R4

VD

DIO

R5

VD

DIO

P2

OT

P_V

DD

25

P4

VS

SP

5

SDIO_CMDP6

TAP_SEL_1P7

AV

SS

_LD

OP

8

VREF_LDOP9

XTAL_PUR1

BT_REG_ONN8

WL_REG_ONN9

WL_GPIO_8P1

SR_PNPOP10

SR

_PAV

SS

P11

SR

_AV

SS

P12

SR

_P

VS

SP

13

SR_VLX1P14

SR_TESTSWGN12

SR

_V

DD

BAT

1N

13

SR

_V

DD

BAT

1N

14

WL_GPIO_2N2

WL_GPIO_1N4

WL_GPIO_0N5

TDIN6

TAP_SEL_0N7

WL_RST_NM5

TDOM6

BT_SDAM7

BT_SCLM8

BT_PCM_OUTM9

WL_GPIO_3N1

VD

D_LN

LD

O2

N10

VO

UT

_LD

O2

N11

AMODE_EXT_LNA_GAINM1

BT

_V

DD

CM

10

BT_UART_CTS_NM11

BT_UART_RTS_NM12

BT_UART_TXDM13

BT_UART_RXDM14

GMODE_EXT_LNA_GAINM2

VS

SM

4

BT_PCM_CLKL14

TMSL2

TCKL4

JTAG_TRST_LL5

RF_SW_CTRL_P_3L6

VD

DIO

_R

FL7

BT_TM6L8

BT_GPIO_3L9

VD

DIO

_R

FK

7

BT_TM1K8

BT_GPIO_4K9

VD

DL1

BT_PCM_SYNCL10

BT_PCM_INL11

BT

_V

DD

CL12

BT

_V

SS

CL13

BT_GPIO_7K11

BT_COEX_OUT1K12

BT_GPIO_5K13

BT_GPIO_6K14

RF_SW_CTRL_N_3K2

GMODE_TX_PUK4

RF_SW_CTRL_P_1K5

RF_SW_CTRL_N_1K6

BT_COEX_OUT0J10

RF_SW_CTRL_P_0J5

BT

_V

DD

OJ6

VS

SJ7

BT_GPIO_2J8

BT_TM0J9

AMODE_TX_PUK1

BT

_V

SS

CK

10

FM_TXADCIN1H14

WRF_AFE_TEST_ONH2

WRF_AFE_TSSI_AH3

WR

F_B

BP

LL_G

ND

_1P

2H

4

RF_SW_CTRL_N_0H6

BT

_V

DD

OH

7

BT_GPIO_1H8

BT_RST_NH9

WR

F_A

FE

_AV

DD

_R

XA

DC

G2

WR

F_A

FE

_AV

DD

_A

UX

G3

BT_TM3G6

BT_GPIO_0G7

VD

DG

8

WRF_AFE_TEST_OPH1

FM_ADOUT1H12

FM

_A

NA

VD

DH

13

WRF_AFE_IQADC_VREFF3

WR

F_B

BP

LL_V

DD

_1P

2F

4

WR

F_A

FE

_AV

SS

_R

XA

DC

G1

FM

_B

GN

DLF

G10

FM_TXADCVCMG11

FM_ADOUT2G12

FM

_A

NA

VS

SG

13

FM_TXADCIN2G14

WRF_EXTREFINE8

WRF_AFE_TEST_IPF1

FM

_V

SS

PLL

F10

VS

S_XT

AL

F11

VD

D_XTA

LF

12

OSCOUTF13

OSCINF14

WRF_AFE_TEST_INF2

FM

_V

DD

VC

OE

13

FM_CVARE14

WR

F_G

NDP

AG

_3P

3E

2

WRF_AFE_TSSI_GE3

WRF_GPIO_OUT1E4

WRF_GPIO_OUT2E5

WR

F_G

ND

VC

O_1P

2E

6W

RF

_V

DD

CA

B_1P

2E

7

WRF_EXTCOUPLE_AIND4

WR

F_G

ND

LO

_1P

2D

5

WR

F_V

DD

VC

O_1P

2D

6

WR

F_G

ND

A_1P

2D

8

WR

F_G

ND

PF

DC

P_1P

2D

9

WRF_RFOUTP_GE1

FM

_V

DD

PLL

E10

FM

_V

SS

VC

OE

12

WR

F_V

DD

PF

DC

P_1P

2C

9W

RF

_V

DDP

AG

_3P

3D

1

BT

_V

SS

IFD

10

BT

_V

SS

IFP

D11

FM

_V

SS

RX

D12

FM_TXPD13

FM_RXPD14

WR

F_G

NDP

AG

_3P

3D

2

BT

_V

SS

VC

OC

12

FM_TXNC13

FM_RXNC14

WR

F_G

NDP

AA

_3P

3C

2

WR

F_G

ND

TX

_1P

2C

3

WR

F_V

DD

LO

_1P

2C

5

WR

F_V

DD

A_1P

2C

7

WR

F_V

DD

D_1P

2C

8

FM

_V

DD

RX

B14

WR

F_V

DD

RX

_1P

2B

5

WR

F_G

ND

RX

_1P

2B

6

WR

F_G

ND

D_1P

2B

8

WRF_RES_EXTB9

WRF_RFOUTP_AC1

BT

_V

DD

RF

C10

BT

_V

DD

IFC

11

WR

F_G

NDPA

A_3P

3A

2

WR

F_V

DD

TX

_1P

2A

3

WRF_RFINP_A1A4

WRF_RFINN_A1_XFMRA5

WRF_RFINP_G1A7

WRF_RFINN_G1_XFMRA8

WR

F_G

ND

CA

B_1P

2A

9

BT_RFONB11

U202

NC

1

NC

2W

RF

_V

DDPA

A_3P

3A

1

BT

_V

SS

RF

A10

BT_RFOPA11

BT

_V

DD

TF

A12

BT

_V

DD

VC

OA

13

L219

VCC_2.8V_PDA

TP212

C247

R204

VCC_2.8V_PDA

VDD_WLAN_3.3V

ANT203

11

22

L2

09

2 2

334 4

556 6

77

SC20011

C253

C250

F204

GND1

13

GND2

IN 4OUT2

CEGND

5

GND2

4VDD VOUT

1

VOUT_CHARGER

U207

3

C299C298

VDD_1.2V_PLL

R226

P_DET

5G_TX_IN RX_A_P

RX_A_N

LNA_5G_EN

XTAL_26M_IN

PA_5G_EN

5G_TX_IN

P_DET

LNA_5G_EN

PA_5G_EN

5G_TX_OUT

SW

_B

T_P

U

SW

_T

X_P

U

SW

_R

X_P

U

BT

_R

F_T

X

LNA_2G_EN

LNA_2G_EN

BT_PCM_IN

BT_PCM_OUT

SW_A_RX

RX_A_N

RX_A_P

SW_A_TX

SW_A_RX

5G_TX_OUT SW_A_TX

BT_RF_TX

WLAN_SDIO_D(2)

WLAN_SDIO_D(3)

WLAN_SDIO_CLK

WLAN_WAKE

WLAN_HOST_WAKE

WLAN_SDIO_D(1)WLAN_SDIO_D(0)

BT_UART_RTS

BT_UART_CTS

BT_UART_RXDBT_UART_TXD

WLAN_nRST

WLAN_BT_EN

WLAN_BT_EN

WLAN_SDIO_CMD

BT_WAKE

SW_BT_PU

BT_HOST_WAKE

BT_nRST

SW_RX_PU

SW_TX_PU

BT_PCM_SYNCBT_PCM_CLK

BT_WIFI_CLK32K

XTAL_26M_OUT

XTAL_26M_IN

XTAL_26M_OUT

C225

C2

16

C215

C220

C224

C2

17

L206

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-18

This Document can not be used without Samsung's authorization

8-3-8. LCD

LCD is still off after PWR ON

Yes

NoReconnect the HDC801Check the connection of

HDC801

Yes

END

NoResolder L804

Check the R845 short andHigh(1.8V)

Yes

No Check the PMU(crack, open, etc.)(if PMU has some problem, it is to be

replaced)

Check the soldering status ofL804

Yes

Check C808 = 1.8V,C806 = 3.3V

Yes

Check the signal ofCMC_B(0), CMC_G(3),

CMC_R(7)

Check C837 = 3.3V,C832 = 1.2V,C821 = 1.8V

Replace LCDModule

Yes

Yes

Yes

No

NoResolder R845 and reinstall binary

3.3V resolder or change U8071.2V resolder or change U804

1.8V check the PMU

No Check the freq ofOSC800(19.2MHz)

Replace or resolder U808

Yes

Replace or resolderOSC800

No

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-19

This Document can not be used without Samsung's authorization

V_BAT

L804

C814

CMC623_PWM

5 66

7 7 8 8

99

NC

31 32N

C

NC

33 34N

C

2626

2727 28 28

2929

3 3

3030

4 45

19 19

22

20 202121 2222

2323 24 24

25 25

11 11 12 12

1313 141415 15 16 1617 17 1818

HDC801

11

1010

CMC623_PWM

LVDS_RX_1P

LVDS_CLK_NLVDS_CLK_P

LVDS_RX_3NLVDS_RX_3P

LVDS_RX_2NLVDS_RX_2P

LCD_ID

LCD_LDO_EN

LVDS_RX_0NLVDS_RX_0P

LVDS_RX_1N

L801

C831 C832

VCMC623_1.2VV_BAT

R820

1VIN

U804

5AGND

EN4

GND

7

PGND6

3SNS

SW2

CMC_EN

CE3

5

GN

D

2GND

VDD4 VOUT 1

U807V_BAT

C837

VCMC623_3.3V

1005

C836

CMC_EN

LCD_G(3)

C818 C819

CMC_B(0)

ED

RA

M_P

OW

ER

L2

ED

RA

M_P

OW

ER

L3

VD

DO

P_O

SC

L4

ED

RA

M_P

OW

ER

K4

VD

DD

12H

7

VD

DD

12J1

0

H1

VD

D18

_33

H10

H2B_DB22_M

ED

RA

M_V

CC

AH

3

AV

DD

H5

VD

D18

_33

H6

B_DB21_MG2

ED

RA

M_V

PP

33V

G4

G6

VD

D18

_33

VD

DD

12G

7

F4B_DB15_M

F5B_DB14_M

F6

VD

D18

_33

F7

VD

DD

12F

8

B_DB20_MG1

VD

DD

12G

11

B_DB17_MF1

B_DB18_MF2

B_DB19_MF3

B_DB16_M

B_DB12_ME2

B_DB11_ME3

B_DB10_ME4

B_DB9_ME5

VD

DD

12E

7

B_DB6_MD3

B_DB3_MD4

DB23_LD6

DB17_LD7

VD

D1

8_33

_1D

8

VD

DD

12D

9

B_DB13_ME1

DB16_LC6

DB13_LC7

DB10_LC8

VD

D1

8_33

_1C

9

B_DB8_MD1

B_DB7_MD2

DB6_LB9

B_DB5_MC1

DB5_LC10

DB0_LC11

B_DB4_MC2

B_DB2_MC3

DB22_LC5

DB2_LB11

DB21_LB4

DB18_LB5

DB14_LB6

DB11_LB7

DB9_LB8

DB20_LA4

DB19_LA5

DB15_LA6

DB12_LA7

DB8_LA8

DB7_LA9

B_DB1_MB1

DB1_LB10

U808

B_DB0_MA1

DB4_LA10

DB3_LA11

C820

LCD_B(0)

VCMC623_1.2VVCMC623_IO_1.8V

C822

VCMC623_3.3V

CMC_R(7)

C821

LCD_R(7)

CMC_G(3)

C823

CMC_G(6)CMC_G(7)

CMC_R(0)CMC_R(1)CMC_R(2)

CMC_R(3)CMC_R(4)

CMC_R(5)CMC_R(6)CMC_R(7)

CMC_B(0)

CMC_B(1)CMC_B(2)CMC_B(3)

CMC_B(4)

CMC_B(0:7)

CMC_G(0:7)

CMC_R(0:7)

CMC_B(5)

CMC_B(6)CMC_B(7)

CMC_G(0)

CMC_G(1)CMC_G(2)

CMC_G(3)CMC_G(4)CMC_G(5)

LCD_G(6)

LCD_G(7)LCD_R(0)LCD_R(1)

LCD_R(2)LCD_R(3)

LCD_R(4)LCD_R(5)LCD_R(6)

LCD_R(7)

LCD_B(1)LCD_B(2)

LCD_B(3)LCD_B(4)

LCD_B(0:7)

LCD_G(0:7)

LCD_R(0:7)

LCD_B(5)LCD_B(6)LCD_B(7)

LCD_G(0)LCD_G(1)

LCD_G(2)LCD_G(3)LCD_G(4)

LCD_G(5)

LCD_B(0)

C847

LVDS_VDD3.3V

C845

R845

C809 C810

VCC_1.8V_PDA

R807

C806

R808

C807

C843

R816

K5D7

D8K6

J3D3

D6J4

GN

DJ5

D9J6

D1K1

D2K2

D4K3

D5K4

H1Y0M

Y0PH2

GN

DH

3

D10H4

VC

CH

5

D11H6

D27J1

D0J2

F5

GN

D

D14F6

Y1MG1

Y1PG2

GN

DG

3

IOV

CC

G4

D12G5

D13G6

D5D18

D17D6

Y2ME1

Y2PE2

D15E5

D16E6

LVD

SV

CC

F1

GN

DF

2

C3

GN

D

IOV

CC

C4

GN

DC

5

D19C6

CLKMD1

CLKPD2

GN

DD

3

CLKSELD4

B1

GN

D

PL

LVC

CB

2

_SHTDNB3

D25B4

D21B5

D20B6

Y3MC1

Y3PC2

1NC

NC2

GN

DA

1

CLKINA2

D26A3

D24A4

D23A5

D22A6

U803

R817

C846

C844

C808

LVDS_SHDN

CMC_R(6)CMC_R(7)

CMC_DE

CMC_HSYNCCMC_VSYNC

CMC_G(5)CMC_G(6)

CMC_G(7)

CMC_R(0)CMC_R(1)CMC_R(2)

CMC_R(3)CMC_R(4)

CMC_R(5)

CMC_B(3)

CMC_B(4)

CMC_B(0:7)

CMC_G(0:7)

CMC_R(0:7)

CMC_B(5)CMC_B(6)

CMC_B(7)

CMC_G(0)CMC_G(1)

CMC_G(2)CMC_G(3)CMC_G(4)

CMC_B(0)CMC_B(1)

CMC_B(2)

CMC_PCLK

LVDS_RX_3NLVDS_RX_3P

LVDS_CLK_NLVDS_CLK_P

LVDS_RX_2NLVDS_RX_2P

LVDS_RX_1NLVDS_RX_1P

LVDS_RX_0N

LVDS_RX_0P

C840

2

43

1

OSC800

C841

R836

R839

19.2M_IN

19.2M_OUT

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-20

This Document can not be used without Samsung's authorization

8-3-9. TSP

Touch Screen does not work

Yes

NoReconnect the HDC801Check LCD Connector on

Main PBA

Yes

END

NoReconnect the HDC800Check the TSP Connector on

LCD Module

Yes

NoResolder or Replace U801U801 Pin7 = 2.8V(C813)

and Pin8 = 2.8V(C812)

Yes

Replace LCD Module

Yes

Check the I2C signal ofSensor IC(R805, R806)

Yes

Resolder R805, R806 or Replace U802No

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-21

This Document can not be used without Samsung's authorization

C800

C803

C804

C805

C811

C812C813

L800

R802

R805

R806

R810

R81

2

TP800

TP

801

TP802

TP804

U801

U802

TP802

TP800

R810

VTOUCH_VDD2.8V

R802

TP804

TP801

X2

G1NC

G2SDA

G3SYNC|GPIO0

G4GPIO2|SCK

G5VDD

G6ADDR_SEL

G7X0

E7X4

F1VDD

F2GND

F3SCL

F4GPIO3|MOSI

F5GND

F6_CHG

F7

X7

D6X5

D7X6

E1X14

E2X15

E3_RESET

E4GPIO1

E5X1

E6X3

Y7

C5Y3

C6GND

C7AVDD

D1X12

D2X13

D3X11

D4GND

D5

Y11|X18

B4Y9

B5Y5

B6Y1

B7Y0

C1X10

C2X9

C3Y13|X16

C4

Y12|X17

A3Y10|X19

A4Y8

A5Y6

A6Y4

A7Y2

B1X8

B2GND

B3

U802

1NC

2NC

A1AVDD

A2

VTOUCH_VDD2.8V

R805 R806

VTOUCH_AVDD2.8V

C804

C800 C803

C805

R812

TSP_Y(0)

TSP_X(16)

TSP_X(17)TSP_Y(11)TSP_Y(10)

TSP_Y(9)

TSP_Y(8)TSP_Y(7)TSP_Y(6)

TSP_Y(5)TSP_Y(4)

TSP_Y(3)TSP_Y(2)TSP_Y(1)

TSP_X(0)TSP_X(1)TSP_X(2)

TSP_X(3)TSP_X(4)

TSP_X(5)TSP_X(6)TSP_X(7)

TSP_X(8)TSP_X(9)

TSP_X(10)TSP_X(11)TSP_X(12)

TSP_X(13)TSP_X(14)TSP_X(15)

TOUCH_SCL_2.8V

TOUCH_INT

TOUCH_SDA_2.8V

C811 C813

V_BAT

VTOUCH_AVDD2.8V

VTOUCH_VDD2.8V

C812

5EN2

GND6

7VOUT2

VOUT18

9G

ND

U801

1VIN

EN12

3P2

P14

L800

TOUCH_EN

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-22

This Document can not be used without Samsung's authorization

8-3-10. 3M CAM

Yes

Check the Cameraconnector on Main PBA Reconnect the HDC802, HDC803

No

Check the voltageC825 = 2.8V,C824 = 1.2VC826 = 2.8V

Yes

Check the HDC802, HDC803

Replace U700 or change PBA

No

Yes

Check U601 related to 24MHz

No

Check R819 is 24MHz

Yes

END

Replace the camera module

"Camera" function does not work

Check R818 is 54MHz

No

Check the Pin 21 of HDC802(Whether the Pin is Short with Pin 19, 20 or not)

Yes

Yes

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-23

This Document can not be used without Samsung's authorization

C826

D80

0

8

99

NC31 32

NC33NC NC

34

282929

33

3030

44

55 667 7 8

2020

21 21 2222

23 23 2424

25 25 26262727 28

13 1414

1515 16161717 1818

19 19

2 2

HDC802

11

10101111 121213

R818

R819

CAM_3M_1.2VCAM_AF_3.0V

CAM_IO_2.8V CAM_A_2.8V

C827C815

D80

3

C825C824

L803

L802

C816

CAM_F(3)

CAM_VSYNC

CAM_HSYNCCAM_SCL_2.8VCAM_SDA_2.8V

CAM_MEGA_EN

CAM_F(0)

CAM_F(1)CAM_F(2)

CAM_MCLK

CAM_PCLK

CAM_F(4)

CAM_F(5)CAM_F(6)CAM_F(7)

CAM_MEGA_nRST

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-24

This Document can not be used without Samsung's authorization

8-3-11. 1.3M CAM

Yes

Check the Cameraconnector on Main PBA Reconnect the HDC802, HDC803

No

Check the voltageC828 = 2.8V,C829 = 1.5VC830 = 2.8V

Yes

Check the HDC802, HDC803

Replace U700 or change PBA

No

Yes

Check U601 related to 12MHz

No

Check R819 is 12MHz

Yes

END

Replace the camera module

"Camera" function does not work

Check R818 is 24MHz

No

Check the Pin 21 of HDC802(Whether the Pin is Short with Pin 19, 20 or not)

Yes

Yes

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-25

This Document can not be used without Samsung's authorization

1.3M_CAM & LUME CONN. 3M_CAMERA CONN.

VCC_2.8V_PDA

C826

D80

0

8

99

NC3132

NC33NC NC

34

282929

33

3030

44

55 667 7 8

2020

21 21 2222

23 23 2424

25 25 26262727 28

13 1414

1515 16161717 1818

19 19

2 2

HDC802

11

10101111 121213

R818

R819

9

31

NC

NC

32

33

NC

NC

34

3 3

3030

4 455 66

7 7 889

21 2222

23 23 24 2425 25 2626

2727 28 28

29 29

15 15 16 161717 1818

19 19

22

20 2021

HDC803

11

1010

11 11 12 121313 1414

D80

2

CAM_3M_1.2V

C829

CAM_AF_3.0V

CAM_IO_2.8V

C817

ground

CAM_A_2.8VCAM_A_2.8V

C827

C830

C815

ground

D80

3

D80

1 C825C824

L803

CAM_CIF_1.5V

L802

CAM_IO_2.8V

C828C816

CAM_SDA_2.8V

AP_SCL_2.8VALS_nRST

CAM_VGA_nSTBYCAM_F(0)CAM_F(1)

CAM_F(2)CAM_F(3)

CAM_VSYNCCAM_HSYNCCAM_SCL_2.8V

CAM_F(3)

CAM_VSYNC

CAM_HSYNCCAM_SCL_2.8VCAM_SDA_2.8V

CAM_MEGA_EN

CAM_F(0)

CAM_F(1)CAM_F(2)

CAM_MCLK

CAM_PCLK

CAM_MCLK

CAM_F(4)

CAM_F(5)CAM_F(6)CAM_F(7)

CAM_MEGA_nRST

CAM_VGA_nRSTCAM_F(4)CAM_F(5)

CAM_F(6)CAM_F(7)

CAM_PCLK

AP_SDA_2.8V

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-26

This Document can not be used without Samsung's authorization

Check C117 -65dBm ?

8-3-12. GSM850 RX

NORMAL CONDITIONcatch the channel?

Check the voltage at{R100 = VOUT_CHARGER ?}

& {C110, C343 = 2.85V ?}& {C111,C112,C337 = 1.8V?}

& {C102,C342 = 2.85V ?}

Check the Voltage at

C136 =VOUT_CHARGER

Check componentsoldering status OK at

F100

CHECK solderedRFS100, L105,C117,C119

Resolder or changePAM100, C136

Resolder or changeF100

Change U302

Check the freq. at C128: 26MHz ?

Change or resolderOSC100

Check C126, L109, C125-65dBm ?

Resolder or changeC126, L109, C125

GSM850 Receiver is O.K? Change U302

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F100 PIN 8,9-65dBm

Resolder or changeF100

NO

YES

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-27

This Document can not be used without Samsung's authorization

C107C104C103 C106

C113

0603

6.3V10nFC130

VOUT_CHARGER

C102

R102

CP_VSD2_1.8V

C170

L8

FSYS4L9

R100

FSYS2

TESTPIN5L11

RX_L1XL2

NCL3

C_EXTL4

FE_CTRL4L5

FE_CTRL5L6

XOL7

XO_SUP

K3

RESET_NK4

FE_CTRL3K5

FE_CTRL6K6

AFC_DACK7

VD

D_F

SY

SK

8

FSYS2_ENK9

TE

ST

PIN

6L1

L10

J6

SYS_CLK_ENJ7

TESTPIN8J8

NC

J9

RX_L1K1

REF_CLK_ENK10

SYS_CLKK11

LNA_CTRL1K2

LNA_CTRL2

H9

J1RX_L2X

FSYS3_ENJ10

FSYS3J11

GN

DJ2

VD

D_M

AIN

J3

ALERT_NJ4

FE_CTRL2J5

FE_CTRL1

H11

H2

GN

D

LNA_CTRL3H3

VD

D_M

AIN

H4

GN

DH

5

GN

DH

6

VD

D_I

OH

7

GN

DH

8

NC

G4

G5

GN

D

GN

DG

6

GN

DG

7

VD

D_V

AR

G8

MI1G9

RX_L2H1

MI2H10

TESTPIN9

F7

GN

DF

8

GN

DF

9

RX_HXG1

DI3_TX_DATXG10

DI3_RX_DATXG11

GN

DG

2

LNA_CTRL4G3

GN

D

F1

DI3_TX_DATF10

DI3_RX_DATF11

GN

DF

2

VD

D_M

AIN

F3

GN

DF

4

GN

DF

5

VD

D_M

AIN

F6

GN

D

E2

GN

DE

3

VD

D_M

AIN

E4

GN

DE

5

GN

DE

6

GN

DE

7

TESTPIN3E8

TESTPIN2E9

RX_H

D5

GN

DD

6

VD

D_M

AIN

D7

TESTPIN1D8

PA_DC_DETD9

RX_M2XE1

PA_BIAS1E10

PA_BIAS2E11

GN

D

C8PA_EN3

C9

D1RX_M2

PA_MODED10

PA_BSELD11

GN

DD

2

GN

DD

3

GN

DD

4

VD

D_M

AIN

C10

PA_EN2C11

C2

GN

D

VD

D_M

AIN

C3

GN

DC

4

GN

DC

5

GN

DC

6

GN

DC

7

PA_EN4

B3

GN

DB

4

TX2G_LB5

GN

DB

6

VD

D_M

AIN

B7

GN

DB

8

GN

DB

9

RX_M1XC1

PA_POW_DET

A6

TX3G_M2A7

TX3G_M1A8

TX3G_HA9

RX_M1B1

PA_EN1B10

PA_RAMPB11

GN

DB

2

GN

D

2

NC

A1

TX3G_LA10

TESTPIN4A11

NCA2

GN

DA

3

TESTPIN7A4

TX2G_MA5

VD

D_M

AIN

U101

NC

1

NC

C128

C105

RF_VDD_MAIN

C112

CP_VRF2_2.85V

C129

C110C109

CP_VSD2_1.8V

R101

CP_VRF1_2.85V

C108C111

3G

ND

NC

5N

C2

4O

UT

1V

C6

VC

C

OS

C100

RF_VDD_MAIN

C189

C188

C190

XTAD_XR_3IDTAD_XR_3ID

LNA_GSLNA_EN2

LNA_EN1

ANT_SEL_SW

TX_3G_L

GPS_CLK_26M

TX_3G_M

PA_EN3

GPS_BLANKING

XTAD_XT_3IDTAD_XT_3ID

PA_RAMP

SYS_CLK

SYS_CLK_ENREF_CLK_EN

RESET_NALERT_N

DI3_TX_DAT

DI3_TX_DATX

TX_2G_L

TX_2G_M

TX_3G_H

FEM_VSPIFEM_CLK

FEM_SS

FEM_DRW

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

RX_900

RX_900_X

GPS_CLK_EN

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

VDD_LVDS 1.35V

VDDP_MMC 1.8V

VDDP_DIG 1.8V

VDDP_DIG 1.8V

VDD_MS_1V3 1.3V

VDDP_SIM (Internal) 1.8V/3.0V

VDDP_DIG 1.8V

VDDP_DIG 1.8V

PMU RF PLL 2.85V

VDDP_DIG 1.8V

VDDP_DIG 1.8V

VDDP_SIM (Internal) 1.8V/3.0V

VDDP_DIG 1.8V

VBAT

PMU 2.85V

VDD_MS_1V3 (Internal) 1.3V

C330

CP_VSD1

TP302

C336

USB_VBUS_CP

C343

CP_VANA2_2.5V

R321

L302

V_BATC329

TH

30

0

CP_VSD2_1.8V

CP_VRF2_2.85V

L303

C341

TP303

C338

V_BAT_LDO

OSC300

R330

CP_VANA1_1.3V

CP_VPLL_1.35V

C324

CP_VMIPI_1.2V

C331

USB_VBUS_CP

R33

2

CP_VSD1

CP_VPMU_1.2V

CP_VRTC_2.3V

CP_VSIM

CP_VRF1_2.85V

V_BAT_RF12

C339

CP_VRTC_2.3V

CP_VMIPI_1.2V

R314

C325

R33

3

CP_VUSB

CP_VSD2_1.8V

CP_VANA2_2.5V

C321

R315

C332

TP304

Y9

Y2

NCY20

GPIO_011Y3

MIPI1_CLKY4

RESERVEDY5

RESERVEDY6

RESERVEDY7

RESERVEDY8

RESERVED

Y12

RESERVEDY13

RESERVEDY14

MEM_A14Y15

MEM_A15Y16

MEM_BC3_NY17

MEM_A10Y18

MEM_A8Y19

GPIO_012

W5

MIPI1_DATA2W6

RESERVEDW7

RESERVEDW8

VS

S_M

AIN

W9

NCY1

RESERVEDY10

RESERVEDY11

RESERVED

W16MEM_A12

W17MEM_A11

W18

MEM_A9W19

GPIO_014W2

MEM_A7W20

GPIO_013W3

MIPI1_DATA0W4

MIPI1_DATA1

V9

GPIO_015W1

RESERVEDW10

RESERVEDW11

RESERVEDW12

MEM_SDCLKOW13

MEM_BFCLKO_1W14

MEM_BC1_NW15

MEM_A13

U9

GPIO_017V1

VS

S_M

AIN

V12

MEM_ADV_NV15

MEM_A6V19

GPIO_016V2

MEM_A5V20

NCV6

FWP

U19

GPIO_018U2

MEM_BC2_NU20

MIPI1_DATA3U4

MIPI1_DATA4U5

MIPI1_DATA5U6

MIPI1_DATA6U7

MIPI1_DATA7U8

RESET2_N

U10

MEM_CKEU11

MEM_RD_NU12

MEM_WR_NU13

MEM_BFCLKO_0U14

MEM_WAIT_NU15

MEM_AD15U16

VD

DP

_DIG

U17

MEM_BC0_N

T20

GPIO_021T4

GPIO_020T5

VD

DP

_DIG

T6

VS

S_M

AIN

T7

VD

D_C

OR

ET

8

FCDP_RBNT9

GPIO_019U1

TRST_N

T12

MEM_RAS_NT13

MEM_CAS_NT14

VD

D_C

OR

ET

15

VS

S_M

AIN

T16

MEM_AD11T17

MEM_A4T19

CLKOUT2T2

MEM_A3

R20

VD

DP

_DIG

R3

VS

S_M

AIN

R4

VD

D_C

OR

ER

5

TCKR9

GPIO_023T1

TRIG_INT10

MEM_CSA0_NT11

MEM_CS2_N

P9

GPIO_026R1

MEM_CS1_NR12

MEM_AD10R16

MEM_AD8R17

MEM_AD6R18

MEM_A2R19

GPIO_024R2

MEM_A1

P17

MEM_AD2P19

GPIO_027P2

MEM_A0P20

GPIO_042P4

GPIO_025P5

VS

S_M

AIN

P7

VD

D_F

US

E_F

SP

8

VD

D_F

US

E_L

S

N9

GPIO_028P1

MMCI1_DAT1P10

MMCI1_DAT0P11

MEM_CS0_NP12

MEM_AD14P13

MEM_AD13P14

MEM_AD7P16

MEM_AD5

N17

MEM_AD1N19

GPIO_033N2

MEM_AD0N20

GPIO_032N4

GPIO_031N5

GPIO_029N7

GPIO_041N8

MMCI1_CD

M8GPIO_034

N1

VD

DP

_MM

CN

10

MMCI1_CMDN11

MMCI1_CLKN12

MEM_AD12N13

MEM_AD9N14

MEM_AD4N16

MEM_AD3

M19

GPIO_039M2

CP1M20

VS

S_M

AIN

M3

GPIO_038M4

GPIO_037M5

GPIO_030M6

GPIO_036M7

GPIO_035

L8

GPIO_040M1

M10M13

M9M14

M3M15

VUMICM16

EPPA1M17

VD

D_C

PN

M18

CP2

L16

EPPA2L17

HF_SPK2NL19

USIF3_RTS_NL2

HF_SPK2PL20

USIF3_SCLKL4

TMSL5

TDIL7

TDO

K5

VS

S_M

AIN

K7

VD

DP

_DIG

K8

USIF3_CTS_NL1

MMCI1_DAT3L10

VS

S_M

AIN

L11

M8L13

M7L14

VMIC

K13

M0K14

AUX2NK16

AUX2PK17

HF_SPK1NK19

USIF3_TXD_MTSRK2

VB

AT

_HF

_SP

KK

20

USIF1_CTS_NK4

USIF1_RXD_MRST

J4

CHRG_ENJ5

GPIO_085J6

I2S1_WA1J7

I2S1_CLK0J8

USIF3_RXD_MRSTK1

MMCI1_DAT2K10

VD

D_C

OR

EK

11

M5

J15

AUX1NJ16

AUX1PJ17

VS

S_H

F_S

PK

J18

VB

AT

_HF

_SP

KJ1

9

I2C2_SCLJ2

HF_SPK1PJ20

VS

S_M

AIN

J3

USIF1_RTS_N

H4

I2S1_TXH5

I2S1_WA0H7

I2S1_RXH8

HW_MON2H9

I2C2_SDAJ1

M4J13

M1J14

M2

H12

M6H13

VD

DP

_DIG

_MS

H14

MICN1H16

MICP1H17

VS

S_H

F_S

PK

H19

I2C1_SCLH2

VS

S_M

AIN

H20

USIF1_TXD_MTSR

G4

DSP_AUDIO_IN1G5

VS

S_M

AIN

G7

CMP_ENG8

RESET_CMPG9

I2C1_SDAH1

HW_MON1H10

ALERT_NH11

PWR_ON_CMP

G12

ON_OFF2G13

ON_OFF1G14

VANA1G16

VD

D_V

RT

CG

17

EPN1G19

XRESETG2

EPP1G20

GPIO_063

F20

VD

DP

_DIG

F3

VS

S_M

AIN

F4

VD

D_C

OR

EF

5

CLK32KF9

I2C_INTG1

REF_CLK_ENG10

CC_CLKG11

RESET1_N

E9

SYSCLKENF1

CC_IOF12

VMIPIF16

VD

D_V

PM

UF

17

VANA2F18

VD

D_V

SIM

F19

FSYSENF2

RESET_PMU_N

E19

T_OUT0E2

SD2_FBE20

GPIO_059E4

GPIO_062E5

VD

DP

_DIG

E6

VS

S_M

AIN

E7

CLKOUT0E8

VD

D_C

OR

E

E10

DMINUSE11

DPLUSE12

VD

D_V

PLL

E13

VD

D_O

SD

2E

14

VD

D_V

US

BE

15

VD

D_V

BA

T_L

DO

E16

VD

D_V

BA

T_S

D2

E17

PMUMEAS

D20

GPIO_070D4

GPIO_061D5

GPIO_060D6

GPIO_058D7

GPIO_057D8

VD

D_U

SB

_HS

_PH

YD

9

T_OUT1E1

CC_RST

D12

F26MD13

VD

D_V

BA

T_R

F12

D14

VRF2D15

VS

S_M

AIN

D16

VD

D_V

BA

T_S

D2

D17

VS

S_S

D2

D19

GPIO_068D2

VS

S_S

D2

C19

GPIO_065C2

VS

D2

C20

NCC6

VD

D_U

SB

C9

GPIO_069D1

VD

D_U

SB

_DIG

D10

VS

S_M

AIN

D11

VD

D_L

VD

S

B5GPIO_007

B6

GPIO_000B7

USB_IDB8

VB

US

1B

9

GPIO_067C1

VS

S_R

TC

C12

VS

S_R

F12

C15

VS

S_S

D1

B16

VD

D_V

BA

T_S

D1

B17

VS

D1

B18

VS

S_S

D1

B19

GPIO_064B2

VS

D2

B20

GPIO_010B3

GPIO_009B4

GPIO_008

A9

GPIO_066B1

USB_TUNEB10

VS

S_M

AIN

B11

VD

D_R

TC

B12

DI3_RX_DATXB13

DI3_RX_DATB14

VD

D_V

BA

T_R

F12

B15

VS

S_A

NA

A2

NCA20

GPIO_005A3

GPIO_004A4

GPIO_003A5

GPIO_002A6

GPIO_001A7

USB_TESTA8

USB_DPLUS

A12

DI3_TX_DATXA13

DI3_TX_DATA14

VREFA15

VRF1A16

SD1_FBA17

VD

D_V

BA

T_S

D1

A18

VS

D1

A19

GPIO_006

U302

NC1

NC2

NCA1

USB_DMINUSA10

OSC32KA11

F32K

TP306

TP309

TP308

C337

V_BAT

C342

V_BAT

CP_VPLL_1.35V

CP_VSD2_1.8V

C333

V_BAT

L301

L300

CP_VSD2_1.8V

R358

R359

TP305

CP_VUSB

RF_TOUCH_INT

GPS_FTA

RF_TOUCH_EN

CODEC_MCLK

GPS_CLK_EN

PHONE_ACTIVE

CP_PCM_LRCLK

D1(9)D1(10)D1(11)D1(12)D1(13)D1(14)D1(15)

SD_nCLK

A1(11)A1(12)

SD_BA0SD_BA1

D1(0)

D1(0:15)

D1(1)D1(2)D1(3)D1(4)D1(5)D1(6)D1(7)D1(8)

SD_DQS1

RESET_REQ_N

A1(0)

A1(0:12)

A1(1)A1(2)A1(3)A1(4)A1(5)A1(6)A1(7)A1(8)A1(9)A1(10)

TCK_CP

RESET_N

REF_CLK_ENSYS_CLK_EN

REC_PCM_CLK

REC_PCM_OUTREC_PCM_INREC_PCM_SYNC

SD_DQS0

ONEDRAM_CS

PA_DCDC_EN

TRST_N_CPTMS_CPTDO_CPTDI_CP

RESET1_N

RESET_PMU_N

ALERT_N

SD2_FB

SD1_FBSD2_FB

SD1_FB

DSP_AUDIO_IN1

MEM_WE

SD_CLK

SD_DQM0SD_DQM1

SD_CASSD_RAS

SD_CKE

SYS_CLK

SIM_RSTSIM_IO

GPS_CNTL

AP_FLM_TXD_1.8VAP_FLM_RXD_1.8V

CP_RXD_1.8VCP_TXD_1.8V

HW_MON1HW_MON2

CP_PCM_OUTCP_PCM_SYNC

CP_PCM_IN

CP_PCM_CLK

TRIG_IN

PDA_ACTIVE

SIM_CLK

DI3_TX_DATX

DI3_TX_DAT

CP_D+

DI3_RX_DATX

DI3_RX_DAT

nINT_ONEDRAM_CP

CP_D-

C100

C102

C103

C104

C105

C106

C107

C108

C109

C11

0C111

C112

C113

C114

C11

5

C11

6

C117

C119

C121

C122

C12

3

C124

C12

5C

126

C12

7

C128

C129

C130

C132

C133

C13

4

C13

5

C136

C13

7

C138

C1

39

C140

C1

41

C14

2

C143

C144

C145

C146

C147

C148

C149

C15

0

C15

1

C15

2

C1

53

C154

C155

C156

C157

C158

C159

C160

C161

C162

C16

3

C16

4

C167

C168

C170

C188

C189

C190

C8

15

C8

16

C8

24

C8

25

C8

26

C8

27

C8

52

C8

53

C854

CN101

D800 D

803

F100

F802

HD

C802

L102

L103

L105

L107

L108

L109

L110

L111

L112

L113

L114

L115

L117

L8

02

L8

03

L805

L806

OS

C10

0

PA

M1

00

PAM101

PA

M102

PA

M103

R100

R101

R103

R1

05

PB

-SH

OR

T-1

00

5

PB

-SH

OR

T-1

00

5

R6

20

R6

21

R8

18

R8

19

R8

47

R8

48

R8

49

R8

50

R8

51U

100

U10

1

U102

U810

GSM850/GSM900

UMTS_B1

GSM1800

R107

ANT100

11

22

R1032

A

1C

3G G

4

RFS100

C100

L117

11

2 VGSC119

6 RFINM

RFOUTH 1514RFOUTL

16RFOUTM

RREF13

VCC3

VEN112

VEN2

1

NC 5

NC 918NC

NC 19

4RFGNDH8RFGNDM

RFINH710 RFINL

U100

GND 17

NC

C134

C187

C114L102

L103C115

R115

R116

R114

L121

CP_VRF1_2.85V

11

22

C185

ANT101C120C165

C127

L116

C164

VOUT_CHARGER

C163

CP_VRF1_2.85V

C167

C116

C125

L109

L107 C121

L108C122

C132 C133 C137

VOUT_CHARGER

C135

C186

C136

L105

C117

C124C123

13

8GSM850|BAND_V_VI_OUT1

GSM850|BAND_V_VI_OUT29

GSM900|BAND_VIII_IN65

GSM900|BAND_VIII_OUT1

GSM900|BAND_VIII_OUT27

18G

ND

19G

ND

20G

ND

GSM1800|BAND_III_IX_IN 411GSM1800|BAND_III_IX_OUT1

GSM1800|BAND_III_IX_OUT215

2GSM1900|BAND_II_IN

12GSM1900|BAND_II_OUT1

GSM1900|BAND_II_OUT2

BAND_I_IV_X_IN013

BAND_I_IV_X_OUT1

BAND_I_IV_X_OUT211

4BAND_V_VI_IN

16G

ND

GN

D17

13V-Q3-HB

26 V-Q3-LB

19 V-SPIF100

12

7RXTX-H

5RXTX-L2

9RXTX-M111

RXTX-M2

SS 22

TX-HB1425 TX-LB

17V-CMOS

8

G1015

GG2427

GGN

D-S

PI

18

RAMP16

3RX-L1

RX-M31

AN

T

20CLK

23DET21

DRWG

2

G4

G6

G

PAM100

L110

C138

RX_2100_DUP

RX_1800_XRX_1900

RX_1900_X

RX_1900_DUP

RXTX_1900

COND_N

RX_850_FEM

RX_900_LNA

RX_850_FEM

RX_2100RX_2100_X

RX_850RX_850_XRX_900

RX_900_X

RX_1800

FEM_VSPI

FEM_CLK

TX_2G_LTX_2G_M

PA_POW_DET

RXTX_900

RX_900_LNA

LNA_GS

RX_900_DUP

FEM_DRW

RXTX_2100

FEM_SS

PA_RAMP

LNA_EN1LNA_EN2

C126

C300

C301

C302

C303

C304

C305

C306

C307

C3

08

C3

09

C3

10

C311

C312

C313

C314

C315 C316

C3

21

C3

24

C325

C3

29

C3

30

C331

C332

C33

3

C3

34

C335

C336 C337

C3

38

C3

39

C341

343C243C

C348

C349

C3

50

C408C458 C460

C465C4

66

C6

28

L300

L301

L3

02

L30

3

L304

OS

C3

00

OS

C600

R102

R300

R31 4 R315

R317

R318 R319

R3

21

R3

29

R330 R331R332 R333

R3

34

R3

35

R3

36

R3

39

R342

R343

R344

R3

60

R4

24

R438

R445

R6

07

R6

57

R6

59

TA

401

TH

30

0

TP

302

TP

303

TP304

TP

305

TP

306

TP308

TP309

TP

600

TP

601

TP602

TP603

TP609

TP

610T

P611

TP

614

TP

616

TP

617

TP

621

U300

U3

01

U302

U304

U401RP103K211D-TR

RP103K211D-TR

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-28

This Document can not be used without Samsung's authorization

Check C117 -65dBm ?

8-3-13. GSM1800 RX

NORMAL CONDITIONcatch the channel?

Check the voltage at{R100 = VOUT_CHARGER ?}

& {C110, C343 = 2.85V ?}& {C111,C112,C337 = 1.8V?}

& {C102,C342 = 2.85V ?}

Check the Voltage at

C136 =VOUT_CHARGER?

Check componentsoldering status OK at

F100

CHECK solderedRFS100,L105,C117,C119

Resolder or changePAM100, C136

Resolder or changeF100

Change U302

Check the freq. at C128: 26MHz ?

Change or resolderOSC100

Check C138, L110-65dBm ?

Resolder or changeC138, L110

GSM1800 Receiver is O.K? Change U302

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

NO

YES

Check F100 PIN 14, 15-65dBm

Resolder or changeF100

NO

YES

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-29

This Document can not be used without Samsung's authorization

C107C104C103 C106

C113

0603

6.3V10nFC130

VOUT_CHARGER

C102

R102

CP_VSD2_1.8V

C170

L8

FSYS4L9

R100

FSYS2

TESTPIN5L11

RX_L1XL2

NCL3

C_EXTL4

FE_CTRL4L5

FE_CTRL5L6

XOL7

XO_SUP

K3

RESET_NK4

FE_CTRL3K5

FE_CTRL6K6

AFC_DACK7

VD

D_F

SY

SK

8

FSYS2_ENK9

TE

ST

PIN

6L1

L10

J6

SYS_CLK_ENJ7

TESTPIN8J8

NC

J9

RX_L1K1

REF_CLK_ENK10

SYS_CLKK11

LNA_CTRL1K2

LNA_CTRL2

H9

J1RX_L2X

FSYS3_ENJ10

FSYS3J11

GN

DJ2

VD

D_M

AIN

J3

ALERT_NJ4

FE_CTRL2J5

FE_CTRL1

H11

H2

GN

D

LNA_CTRL3H3

VD

D_M

AIN

H4

GN

DH

5

GN

DH

6

VD

D_I

OH

7

GN

DH

8

NC

G4

G5

GN

D

GN

DG

6

GN

DG

7

VD

D_V

AR

G8

MI1G9

RX_L2H1

MI2H10

TESTPIN9

F7

GN

DF

8

GN

DF

9

RX_HXG1

DI3_TX_DATXG10

DI3_RX_DATXG11

GN

DG

2

LNA_CTRL4G3

GN

D

F1

DI3_TX_DATF10

DI3_RX_DATF11

GN

DF

2

VD

D_M

AIN

F3

GN

DF

4

GN

DF

5

VD

D_M

AIN

F6

GN

D

E2

GN

DE

3

VD

D_M

AIN

E4

GN

DE

5

GN

DE

6

GN

DE

7

TESTPIN3E8

TESTPIN2E9

RX_H

D5

GN

DD

6

VD

D_M

AIN

D7

TESTPIN1D8

PA_DC_DETD9

RX_M2XE1

PA_BIAS1E10

PA_BIAS2E11

GN

D

C8PA_EN3

C9

D1RX_M2

PA_MODED10

PA_BSELD11

GN

DD

2

GN

DD

3

GN

DD

4

VD

D_M

AIN

C10

PA_EN2C11

C2

GN

D

VD

D_M

AIN

C3

GN

DC

4

GN

DC

5

GN

DC

6

GN

DC

7

PA_EN4

B3

GN

DB

4

TX2G_LB5

GN

DB

6

VD

D_M

AIN

B7

GN

DB

8

GN

DB

9

RX_M1XC1

PA_POW_DET

A6

TX3G_M2A7

TX3G_M1A8

TX3G_HA9

RX_M1B1

PA_EN1B10

PA_RAMPB11

GN

DB

2

GN

D

2

NC

A1

TX3G_LA10

TESTPIN4A11

NCA2

GN

DA

3

TESTPIN7A4

TX2G_MA5

VD

D_M

AIN

U101

NC

1

NC

C128

C105

RF_VDD_MAIN

C112

CP_VRF2_2.85V

C129

C110C109

CP_VSD2_1.8V

R101

CP_VRF1_2.85V

C108C111

3G

ND

NC

5N

C2

4O

UT

1V

C6

VC

C

OS

C100

RF_VDD_MAIN

C189

C188

C190

XTAD_XR_3IDTAD_XR_3ID

LNA_GSLNA_EN2

LNA_EN1

ANT_SEL_SW

TX_3G_L

GPS_CLK_26M

TX_3G_M

PA_EN3

GPS_BLANKING

XTAD_XT_3IDTAD_XT_3ID

PA_RAMP

SYS_CLK

SYS_CLK_ENREF_CLK_EN

RESET_NALERT_N

DI3_TX_DAT

DI3_TX_DATX

TX_2G_L

TX_2G_M

TX_3G_H

FEM_VSPIFEM_CLK

FEM_SS

FEM_DRW

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

RX_900

RX_900_X

GPS_CLK_EN

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

VDD_LVDS 1.35V

VDDP_MMC 1.8V

VDDP_DIG 1.8V

VDDP_DIG 1.8V

VDD_MS_1V3 1.3V

VDDP_SIM (Internal) 1.8V/3.0V

VDDP_DIG 1.8V

VDDP_DIG 1.8V

PMU RF PLL 2.85V

VDDP_DIG 1.8V

VDDP_DIG 1.8V

VDDP_SIM (Internal) 1.8V/3.0V

VDDP_DIG 1.8V

VBAT

PMU 2.85V

VDD_MS_1V3 (Internal) 1.3V

C330

CP_VSD1

TP302

C336

USB_VBUS_CP

C343

CP_VANA2_2.5V

R321

L302

V_BATC329

TH

30

0

CP_VSD2_1.8V

CP_VRF2_2.85V

L303

C341

TP303

C338

V_BAT_LDO

OSC300

R330

CP_VANA1_1.3V

CP_VPLL_1.35V

C324

CP_VMIPI_1.2V

C331

USB_VBUS_CP

R33

2

CP_VSD1

CP_VPMU_1.2V

CP_VRTC_2.3V

CP_VSIM

CP_VRF1_2.85V

V_BAT_RF12

C339

CP_VRTC_2.3V

CP_VMIPI_1.2V

R314

C325

R33

3

CP_VUSB

CP_VSD2_1.8V

CP_VANA2_2.5V

C321

R315

C332

TP304

Y9

Y2

NCY20

GPIO_011Y3

MIPI1_CLKY4

RESERVEDY5

RESERVEDY6

RESERVEDY7

RESERVEDY8

RESERVED

Y12

RESERVEDY13

RESERVEDY14

MEM_A14Y15

MEM_A15Y16

MEM_BC3_NY17

MEM_A10Y18

MEM_A8Y19

GPIO_012

W5

MIPI1_DATA2W6

RESERVEDW7

RESERVEDW8

VS

S_

MA

INW

9

NCY1

RESERVEDY10

RESERVEDY11

RESERVED

W16MEM_A12

W17MEM_A11

W18

MEM_A9W19

GPIO_014W2

MEM_A7W20

GPIO_013W3

MIPI1_DATA0W4

MIPI1_DATA1

V9

GPIO_015W1

RESERVEDW10

RESERVEDW11

RESERVEDW12

MEM_SDCLKOW13

MEM_BFCLKO_1W14

MEM_BC1_NW15

MEM_A13

U9

GPIO_017V1

VS

S_

MA

INV

12

MEM_ADV_NV15

MEM_A6V19

GPIO_016V2

MEM_A5V20

NCV6

FWP

U19

GPIO_018U2

MEM_BC2_NU20

MIPI1_DATA3U4

MIPI1_DATA4U5

MIPI1_DATA5U6

MIPI1_DATA6U7

MIPI1_DATA7U8

RESET2_N

U10

MEM_CKEU11

MEM_RD_NU12

MEM_WR_NU13

MEM_BFCLKO_0U14

MEM_WAIT_NU15

MEM_AD15U16

VD

DP

_D

IGU

17

MEM_BC0_N

T20

GPIO_021T4

GPIO_020T5

VD

DP

_D

IGT

6

VS

S_

MA

INT

7

VD

D_

CO

RE

T8

FCDP_RBNT9

GPIO_019U1

TRST_N

T12

MEM_RAS_NT13

MEM_CAS_NT14

VD

D_

CO

RE

T1

5

VS

S_

MA

INT

16

MEM_AD11T17

MEM_A4T19

CLKOUT2T2

MEM_A3

R20

VD

DP

_D

IGR

3

VS

S_

MA

INR

4

VD

D_

CO

RE

R5

TCKR9

GPIO_023T1

TRIG_INT10

MEM_CSA0_NT11

MEM_CS2_N

P9

GPIO_026R1

MEM_CS1_NR12

MEM_AD10R16

MEM_AD8R17

MEM_AD6R18

MEM_A2R19

GPIO_024R2

MEM_A1

P17

MEM_AD2P19

GPIO_027P2

MEM_A0P20

GPIO_042P4

GPIO_025P5

VS

S_

MA

INP

7

VD

D_

FU

SE

_F

SP

8

VD

D_

FU

SE

_L

S

N9

GPIO_028P1

MMCI1_DAT1P10

MMCI1_DAT0P11

MEM_CS0_NP12

MEM_AD14P13

MEM_AD13P14

MEM_AD7P16

MEM_AD5

N17

MEM_AD1N19

GPIO_033N2

MEM_AD0N20

GPIO_032N4

GPIO_031N5

GPIO_029N7

GPIO_041N8

MMCI1_CD

M8GPIO_034

N1

VD

DP

_M

MC

N1

0

MMCI1_CMDN11

MMCI1_CLKN12

MEM_AD12N13

MEM_AD9N14

MEM_AD4N16

MEM_AD3

M19

GPIO_039M2

CP1M20

VS

S_

MA

INM

3

GPIO_038M4

GPIO_037M5

GPIO_030M6

GPIO_036M7

GPIO_035

L8

GPIO_040M1

M10M13

M9M14

M3M15

VUMICM16

EPPA1M17

VD

D_

CP

NM

18

CP2

L16

EPPA2L17

HF_SPK2NL19

USIF3_RTS_NL2

HF_SPK2PL20

USIF3_SCLKL4

TMSL5

TDIL7

TDO

K5

VS

S_

MA

INK

7

VD

DP

_D

IGK

8

USIF3_CTS_NL1

MMCI1_DAT3L10

VS

S_

MA

INL

11

M8L13

M7L14

VMIC

K13

M0K14

AUX2NK16

AUX2PK17

HF_SPK1NK19

USIF3_TXD_MTSRK2

VB

AT

_H

F_

SP

KK

20

USIF1_CTS_NK4

USIF1_RXD_MRST

J4

CHRG_ENJ5

GPIO_085J6

I2S1_WA1J7

I2S1_CLK0J8

USIF3_RXD_MRSTK1

MMCI1_DAT2K10

VD

D_

CO

RE

K1

1

M5

J15

AUX1NJ16

AUX1PJ17

VS

S_

HF

_S

PK

J18

VB

AT

_H

F_

SP

KJ1

9

I2C2_SCLJ2

HF_SPK1PJ20

VS

S_

MA

INJ3

USIF1_RTS_N

H4

I2S1_TXH5

I2S1_WA0H7

I2S1_RXH8

HW_MON2H9

I2C2_SDAJ1

M4J13

M1J14

M2

H12

M6H13

VD

DP

_D

IG_

MS

H1

4

MICN1H16

MICP1H17

VS

S_

HF

_S

PK

H1

9

I2C1_SCLH2

VS

S_

MA

INH

20

USIF1_TXD_MTSR

G4

DSP_AUDIO_IN1G5

VS

S_

MA

ING

7

CMP_ENG8

RESET_CMPG9

I2C1_SDAH1

HW_MON1H10

ALERT_NH11

PWR_ON_CMP

G12

ON_OFF2G13

ON_OFF1G14

VANA1G16

VD

D_

VR

TC

G1

7

EPN1G19

XRESETG2

EPP1G20

GPIO_063

F20

VD

DP

_D

IGF

3

VS

S_

MA

INF

4

VD

D_

CO

RE

F5

CLK32KF9

I2C_INTG1

REF_CLK_ENG10

CC_CLKG11

RESET1_N

E9

SYSCLKENF1

CC_IOF12

VMIPIF16

VD

D_

VP

MU

F1

7

VANA2F18

VD

D_

VS

IMF

19

FSYSENF2

RESET_PMU_N

E19

T_OUT0E2

SD2_FBE20

GPIO_059E4

GPIO_062E5

VD

DP

_D

IGE

6

VS

S_

MA

INE

7

CLKOUT0E8

VD

D_

CO

RE

E10

DMINUSE11

DPLUSE12

VD

D_

VP

LL

E1

3

VD

D_

OS

D2

E1

4

VD

D_

VU

SB

E1

5

VD

D_

VB

AT

_L

DO

E1

6

VD

D_

VB

AT

_S

D2

E1

7

PMUMEAS

D2

0

GPIO_070D4

GPIO_061D5

GPIO_060D6

GPIO_058D7

GPIO_057D8

VD

D_

US

B_

HS

_P

HY

D9

T_OUT1E1

CC_RST

D1

2

F26MD13

VD

D_

VB

AT

_R

F1

2D

14

VRF2D15

VS

S_

MA

IND

16

VD

D_

VB

AT

_S

D2

D1

7

VS

S_

SD

2D

19

GPIO_068D2

VS

S_

SD

2

C1

9

GPIO_065C2

VS

D2

C2

0

NCC6

VD

D_

US

BC

9

GPIO_069D1

VD

D_

US

B_

DIG

D1

0

VS

S_

MA

IND

11

VD

D_

LV

DS

B5GPIO_007

B6

GPIO_000B7

USB_IDB8

VB

US

1B

9

GPIO_067C1

VS

S_

RT

CC

12

VS

S_

RF

12

C1

5

VS

S_

SD

1

B1

6

VD

D_

VB

AT

_S

D1

B1

7

VS

D1

B1

8

VS

S_

SD

1B

19

GPIO_064B2

VS

D2

B2

0

GPIO_010B3

GPIO_009B4

GPIO_008

A9

GPIO_066B1

USB_TUNEB10

VS

S_

MA

INB

11

VD

D_

RT

CB

12

DI3_RX_DATXB13

DI3_RX_DATB14

VD

D_

VB

AT

_R

F1

2B

15

VS

S_

AN

A

A2

NCA20

GPIO_005A3

GPIO_004A4

GPIO_003A5

GPIO_002A6

GPIO_001A7

USB_TESTA8

USB_DPLUS

A12

DI3_TX_DATXA13

DI3_TX_DATA14

VREFA15

VRF1A16

SD1_FBA17

VD

D_

VB

AT

_S

D1

A1

8

VS

D1

A1

9

GPIO_006

U302

NC1

NC2

NCA1

USB_DMINUSA10

OSC32KA11

F32K

TP306

TP309

TP308

C337

V_BAT

C342

V_BAT

CP_VPLL_1.35V

CP_VSD2_1.8V

C333

V_BAT

L301

L300

CP_VSD2_1.8V

R358

R359

TP305

CP_VUSB

RF_TOUCH_INT

GPS_FTA

RF_TOUCH_EN

CODEC_MCLK

GPS_CLK_EN

PHONE_ACTIVE

CP_PCM_LRCLK

D1(9)D1(10)D1(11)D1(12)D1(13)D1(14)D1(15)

SD_nCLK

A1(11)A1(12)

SD_BA0SD_BA1

D1(0)

D1(0:15)

D1(1)D1(2)D1(3)D1(4)D1(5)D1(6)D1(7)D1(8)

SD_DQS1

RESET_REQ_N

A1(0)

A1(0:12)

A1(1)A1(2)A1(3)A1(4)A1(5)A1(6)A1(7)A1(8)A1(9)A1(10)

TCK_CP

RESET_N

REF_CLK_ENSYS_CLK_EN

REC_PCM_CLK

REC_PCM_OUTREC_PCM_INREC_PCM_SYNC

SD_DQS0

ONEDRAM_CS

PA_DCDC_EN

TRST_N_CPTMS_CPTDO_CPTDI_CP

RESET1_N

RESET_PMU_N

ALERT_N

SD2_FB

SD1_FBSD2_FB

SD1_FB

DSP_AUDIO_IN1

MEM_WE

SD_CLK

SD_DQM0SD_DQM1

SD_CASSD_RAS

SD_CKE

SYS_CLK

SIM_RSTSIM_IO

GPS_CNTL

AP_FLM_TXD_1.8VAP_FLM_RXD_1.8V

CP_RXD_1.8VCP_TXD_1.8V

HW_MON1HW_MON2

CP_PCM_OUTCP_PCM_SYNC

CP_PCM_IN

CP_PCM_CLK

TRIG_IN

PDA_ACTIVE

SIM_CLK

DI3_TX_DATX

DI3_TX_DAT

CP_D+

DI3_RX_DATX

DI3_RX_DAT

nINT_ONEDRAM_CP

CP_D-

C300

C301

C302

C303

C304

C305

C306

C307

C3

08

C3

09

C3

10

C311

C312

C313

C314

C315 C316

C3

21

C3

24

C325

C3

29

C3

30

C331

C332

C33

3

C3

34

C335

C336 C337

C3

38

C3

39

C341

343C243C

C348

C349

C3

50

C408C458 C460

C465C4

66

C6

28

L300

L301

L3

02

L30

3

L304

OS

C3

00

OS

C600

R102

R300

R31 4 R315

R317

R318 R319

R3

21

R3

29

R330 R331R332 R333

R3

34

R3

35

R3

36

R3

39

R342

R343

R344

R3

60

R4

24

R438

R445

R6

07

R6

57

R6

59

TA

401

TH

30

0

TP

302

TP

303

TP304

TP

305

TP

306

TP308

TP309

TP

600

TP

601

TP602

TP603

TP609

TP

610T

P611

TP

614

TP

616

TP

617

TP

621

U300

U3

01

U302

U304

U401RP103K211D-TR

RP103K211D-TR

C100

C102

C103

C104

C105

C106

C107

C108

C109

C11

0C111

C112

C113

C114

C11

5

C11

6

C117

C119

C121

C122

C12

3

C124

C12

5C

126

C12

7

C128

C129

C130

C132

C133

C13

4

C13

5

C136

C13

7

C138

C1

39

C140

C1

41

C14

2

C143

C144

C145

C146

C147

C148

C149

C15

0

C15

1

C15

2

C1

53

C154

C155

C156

C157

C158

C159

C160

C161

C162

C16

3

C16

4

C167

C168

C170

C188

C189

C190

C8

15

C8

16

C8

24

C8

25

C8

26

C8

27

C8

52

C8

53

C854

CN101

D800 D

803

F100

F802

HD

C802

L102

L103

L105

L107

L108

L109

L110

L111

L112

L113

L114

L115

L117

L8

02

L8

03

L805

L806

OS

C10

0

PA

M1

00

PAM101

PA

M102

PA

M103

R100

R101

R103

R1

05

PB

-SH

OR

T-1

00

5

PB

-SH

OR

T-1

00

5

R6

20

R6

21

R8

18

R8

19

R8

47

R8

48

R8

49

R8

50

R8

51U

100

U10

1

U102

U810

GSM850/GSM900

UMTS_B1

GSM1800

R107

ANT100

11

22

R103

2A

1C

3G G

4

RFS100

C100

L117

11

2 VGSC119

6 RFINM

RFOUTH 1514RFOUTL

16RFOUTM

RREF13

VCC3

VEN112

VEN2

1

NC 5

NC 918NC

NC 19

4RFGNDH8RFGNDM

RFINH710 RFINL

U100

GND 17

NC

C134

C187

C114L102

L103C115

R115

R116

R114

L121

CP_VRF1_2.85V

11

22

C185

ANT101C120C165

C127

L116

C164

VOUT_CHARGER

C163

CP_VRF1_2.85V

C167

C116

C125

L109

L107 C121

L108C122

C132 C133 C137

VOUT_CHARGER

C135

C186

C136

L105

C117

C124C123

13

8GSM850|BAND_V_VI_OUT1

GSM850|BAND_V_VI_OUT29

GSM900|BAND_VIII_IN65

GSM900|BAND_VIII_OUT1

GSM900|BAND_VIII_OUT27

18G

ND

19G

ND

20G

ND

GSM1800|BAND_III_IX_IN 411GSM1800|BAND_III_IX_OUT1

GSM1800|BAND_III_IX_OUT215

2GSM1900|BAND_II_IN

12GSM1900|BAND_II_OUT1

GSM1900|BAND_II_OUT2

BAND_I_IV_X_IN013

BAND_I_IV_X_OUT1

BAND_I_IV_X_OUT211

4BAND_V_VI_IN

16G

ND

GN

D17

13V-Q3-HB

26 V-Q3-LB

19 V-SPIF100

12

7RXTX-H

5RXTX-L2

9RXTX-M111

RXTX-M2

SS 22

TX-HB1425 TX-LB

17V-CMOS

8

G1015

GG2427

GGN

D-S

PI

18

RAMP16

3RX-L1

RX-M3

1A

NT

20CLK

23DET21

DRW

G2

G4

G6

G

PAM100

L110

C138

RX_2100_DUP

RX_1800_XRX_1900

RX_1900_X

RX_1900_DUP

RXTX_1900

COND_N

RX_850_FEM

RX_900_LNA

RX_850_FEM

RX_2100RX_2100_X

RX_850RX_850_XRX_900

RX_900_X

RX_1800

FEM_VSPI

FEM_CLK

TX_2G_LTX_2G_M

PA_POW_DET

RXTX_900

RX_900_LNA

LNA_GS

RX_900_DUP

FEM_DRW

RXTX_2100

FEM_SS

PA_RAMP

LNA_EN1LNA_EN2

C126

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-30

This Document can not be used without Samsung's authorization

Check C117 -65dBm ?

8-3-14. WCDMA Band1 RX

CONTINUOUS RX ON

RF INPUT : 10700CH

AMP : -50dBm

NORMAL CONDITIONcatch the channel?

Check the Voltage at

C136 =VOUT_CHARGER?

Check component solderingstatus OK at PAM103, C115,

L103, L102, C114 ?

CHECK solderedRFS100, L105, C117, C119

Resolder or changeC136, PAM100

Resolder or changePAM103, C115,

L103, L102, C114

Change U302

Check the freq. at OSC100:26MHz ?

Resolder or changeOSC100

PAM100 CHECKpin7 or L114,C144,C168

-65dBm ?

Resolder or changePAM100,L114,C144,C168

WCDMA BAND1 Receiver is O.K? Change U302

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

Check component solderingstatus OK at

U100, F100 ?F100 PIN 10, 11 -65dBm

Resolder or changeU100, F100

NO

Check the voltage at{R100 = VOUT_CHARGER ?}

& {C110, C343 = 2.85V ?}& {C111,C112,C337 = 1.8V?}

& {C102,C342 = 2.85V ?}

YES

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-31

This Document can not be used without Samsung's authorization

Place Near VCC1 Place Near VCC2

VCC_3G_PA

C144

C159C158

C168

C148

L114

C161C160

VOUT_CHARGER

VBA13 VCC1

VCC212

VCCBIAS14

VDET 4

VEN 23VMODE

C157

GN

D6

GN

D8 9

GN

D11

GN

D

GN

D16 17

GN

D

15 XRNIFR 10

1

PAM103

7A

NT

5G

ND

TX_3G_H RX_2100_DUP

PA_BIAS2

PA_POW_DET

PA_EN2PA_MODE

RXTX_2100

C300

C301

C302

C303

C304

C305

C306

C307

C3

08

C3

09

C3

10

C311

C312

C313

C314

C315 C316

C3

21

C3

24

C325

C3

29

C3

30

C331

C332

C33

3

C3

34

C335

C336 C337

C3

38

C3

39

C341

343C243C

C348

C349

C3

50

C408C458 C460

C465C4

66

C6

28

L300

L301

L3

02

L30

3

L304

OS

C3

00

OS

C600

R102

R300

R31 4 R315

R317

R318 R319

R3

21

R3

29

R330 R331R332 R333

R3

34

R3

35

R3

36

R3

39

R342

R343

R344

R3

60

R4

24

R438

R445

R6

07

R6

57

R6

59

TA

401

TH

30

0

TP

302

TP

303

TP304

TP

305

TP

306

TP308

TP309

TP

600

TP

601

TP602

TP603

TP609

TP

610T

P611

TP

614

TP

616

TP

617

TP

621

U300

U3

01

U302

U304

U401RP103K211D-TR

RP103K211D-TR

C100

C102

C103

C104

C105

C106

C107

C108

C109

C11

0C111

C112

C113

C114

C11

5

C11

6

C117

C119

C121

C122

C12

3

C124

C12

5C

126

C12

7

C128

C129

C130

C132

C133

C13

4

C13

5

C136

C13

7

C138

C1

39

C140

C1

41

C14

2

C143

C144

C145

C146

C147

C148

C149

C15

0

C15

1

C15

2

C1

53

C154

C155

C156

C157

C158

C159

C160

C161

C162

C16

3

C16

4

C167

C168

C170

C188

C189

C190

C8

15

C8

16

C8

24

C8

25

C8

26

C8

27

C8

52

C8

53

C854

CN101

D800 D

803

F100

F802

HD

C802

L102

L103

L105

L107

L108

L109

L110

L111

L112

L113

L114

L115

L117

L8

02

L8

03

L805

L806

OS

C10

0

PA

M1

00

PAM101

PA

M102

PA

M103

R100

R101

R103

R1

05

PB

-SH

OR

T-1

00

5

PB

-SH

OR

T-1

00

5

R6

20

R6

21

R8

18

R8

19

R8

47

R8

48

R8

49

R8

50

R8

51U

100

U10

1

U102

U810

GSM850/GSM900

UMTS_B1

GSM1800

R107

ANT100

11

22

R103

2A

1C

3G G

4

RFS100

C100

L117

11

2 VGSC119

6 RFINM

RFOUTH 1514RFOUTL

16RFOUTM

RREF13

VCC3

VEN112

VEN2

1

NC 5

NC 918NC

NC 19

4RFGNDH8RFGNDM

RFINH710 RFINL

U100

GND 17

NC

C134

C187

C114L102

L103C115

R115

R116

R114

L121

CP_VRF1_2.85V

11

22

C185

ANT101C120C165

C127

L116

C164

VOUT_CHARGER

C163

CP_VRF1_2.85V

C167

C116

C125

L109

L107 C121

L108C122

C132 C133 C137

VOUT_CHARGER

C135

C186

C136

L105

C117

C124C123

13

8GSM850|BAND_V_VI_OUT1

GSM850|BAND_V_VI_OUT29

GSM900|BAND_VIII_IN65

GSM900|BAND_VIII_OUT1

GSM900|BAND_VIII_OUT27

18G

ND

19G

ND

20G

ND

GSM1800|BAND_III_IX_IN 411GSM1800|BAND_III_IX_OUT1

GSM1800|BAND_III_IX_OUT215

2GSM1900|BAND_II_IN

12GSM1900|BAND_II_OUT1

GSM1900|BAND_II_OUT2

BAND_I_IV_X_IN013

BAND_I_IV_X_OUT1

BAND_I_IV_X_OUT211

4BAND_V_VI_IN

16G

ND

GN

D17

13V-Q3-HB

26 V-Q3-LB

19 V-SPIF100

12

7RXTX-H

5RXTX-L2

9RXTX-M111

RXTX-M2

SS 22

TX-HB1425 TX-LB

17V-CMOS

8

G1015

GG2427

GGN

D-S

PI

18

RAMP16

3RX-L1

RX-M3

1A

NT

20CLK

23DET21

DRW

G2

G4

G6

G

PAM100

L110

C138

RX_2100_DUP

RX_1800_XRX_1900

RX_1900_X

RX_1900_DUP

RXTX_1900

COND_N

RX_850_FEM

RX_900_LNA

RX_850_FEM

RX_2100RX_2100_X

RX_850RX_850_XRX_900

RX_900_X

RX_1800

FEM_VSPI

FEM_CLK

TX_2G_LTX_2G_M

PA_POW_DET

RXTX_900

RX_900_LNA

LNA_GS

RX_900_DUP

FEM_DRW

RXTX_2100

FEM_SS

PA_RAMP

LNA_EN1LNA_EN2

C126

C107C104C103 C106

C113

0603

6.3V10nFC130

VOUT_CHARGER

C102

R102

CP_VSD2_1.8V

C170

L8

FSYS4L9

R100

FSYS2

TESTPIN5L11

RX_L1XL2

NCL3

C_EXTL4

FE_CTRL4L5

FE_CTRL5L6

XOL7

XO_SUP

K3

RESET_NK4

FE_CTRL3K5

FE_CTRL6K6

AFC_DACK7

VD

D_F

SY

SK

8

FSYS2_ENK9

TE

ST

PIN

6L1

L10

J6

SYS_CLK_ENJ7

TESTPIN8J8

NC

J9

RX_L1K1

REF_CLK_ENK10

SYS_CLKK11

LNA_CTRL1K2

LNA_CTRL2

H9

J1RX_L2X

FSYS3_ENJ10

FSYS3J11

GN

DJ2

VD

D_M

AIN

J3

ALERT_NJ4

FE_CTRL2J5

FE_CTRL1

H11

H2

GN

D

LNA_CTRL3H3

VD

D_M

AIN

H4

GN

DH

5

GN

DH

6

VD

D_I

OH

7

GN

DH

8

NC

G4

G5

GN

D

GN

DG

6

GN

DG

7

VD

D_V

AR

G8

MI1G9

RX_L2H1

MI2H10

TESTPIN9

F7

GN

DF

8

GN

DF

9

RX_HXG1

DI3_TX_DATXG10

DI3_RX_DATXG11

GN

DG

2

LNA_CTRL4G3

GN

D

F1

DI3_TX_DATF10

DI3_RX_DATF11

GN

DF

2

VD

D_M

AIN

F3

GN

DF

4

GN

DF

5

VD

D_M

AIN

F6

GN

D

E2

GN

DE

3

VD

D_M

AIN

E4

GN

DE

5

GN

DE

6

GN

DE

7

TESTPIN3E8

TESTPIN2E9

RX_H

D5

GN

DD

6

VD

D_M

AIN

D7

TESTPIN1D8

PA_DC_DETD9

RX_M2XE1

PA_BIAS1E10

PA_BIAS2E11

GN

D

C8PA_EN3

C9

D1RX_M2

PA_MODED10

PA_BSELD11

GN

DD

2

GN

DD

3

GN

DD

4

VD

D_M

AIN

C10

PA_EN2C11

C2

GN

D

VD

D_M

AIN

C3

GN

DC

4

GN

DC

5

GN

DC

6

GN

DC

7

PA_EN4

B3

GN

DB

4

TX2G_LB5

GN

DB

6

VD

D_M

AIN

B7

GN

DB

8

GN

DB

9

RX_M1XC1

PA_POW_DET

A6

TX3G_M2A7

TX3G_M1A8

TX3G_HA9

RX_M1B1

PA_EN1B10

PA_RAMPB11

GN

DB

2

GN

D

2

NC

A1

TX3G_LA10

TESTPIN4A11

NCA2

GN

DA

3

TESTPIN7A4

TX2G_MA5

VD

D_M

AIN

U101

NC

1

NC

C128

C105

RF_VDD_MAIN

C112

CP_VRF2_2.85V

C129

C110C109

CP_VSD2_1.8V

R101

CP_VRF1_2.85V

C108C111

3G

ND

NC

5N

C2

4O

UT

1V

C6

VC

C

OS

C100

RF_VDD_MAIN

C189

C188

C190

XTAD_XR_3IDTAD_XR_3ID

LNA_GSLNA_EN2

LNA_EN1

ANT_SEL_SW

TX_3G_L

GPS_CLK_26M

TX_3G_M

PA_EN3

GPS_BLANKING

XTAD_XT_3IDTAD_XT_3ID

PA_RAMP

SYS_CLK

SYS_CLK_ENREF_CLK_EN

RESET_NALERT_N

DI3_TX_DAT

DI3_TX_DATX

TX_2G_L

TX_2G_M

TX_3G_H

FEM_VSPIFEM_CLK

FEM_SS

FEM_DRW

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

RX_900

RX_900_X

GPS_CLK_EN

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-32

This Document can not be used without Samsung's authorization

Check C117 -65dBm ?

8-3-15. WCDMA Band2 / GSM1900 RX

CONTINUOUS RX ON

RF INPUT : 9800CH

AMP : -50dBmNORMAL CONDITIONcatch the channel?

Check the Voltage at

C136 =VOUT_CHARGER?

Check component solderingstatus OK at PAM102, C100,

L117, C167 ?

CHECK solderedRFS100, L105, C117, C119

Resolder or changeC136, PAM100

Resolder or changePAM102, C100, L117, C167

Change U302

Check the freq. at OSC100:26MHz ?

Change or resolderOSC100

PAM100 CHECKpin9 or C127,C145,C143,L111

-65dBm ?

Resolder or changePAM101, C143, C145, L113

WCDMA BAND2, PCS1900 Receiver is O.K? Change U302

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

Check component solderingstatus OK at

U100, F100 ?F100 PIN 12, 13 -65dBm

Resolder or changeU100, F100

NO

YES

Check the voltage at{R100 = VOUT_CHARGER ?}

& {C110, C343 = 2.85V ?}& {C111,C112,C337 = 1.8V?}

& {C102,C342 = 2.85V ?}

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-33

This Document can not be used without Samsung's authorization

C100

C102

C103

C104

C105

C106

C107

C108

C109

C11

0C111

C112

C113

C114

C11

5

C11

6

C117

C119

C121

C122

C12

3

C124

C12

5C

126

C12

7

C128

C129

C130

C132

C133

C13

4

C13

5

C136

C1

37

C138

C13

9

C140

C1

41

C14

2

C143

C144

C145

C146

C147

C148

C149

C15

0

C15

1

C15

2

C1

53

C154

C155

C156

C157

C158

C159

C160

C161

C162

C16

3

C16

4

C167

C168

C170

C188

C189

C190

C8

15

C8

16

C8

24

C8

25

C8

26

C8

27

C8

52

C8

53

C854

CN101

D800 D

803

F100

F802

HD

C802

L102

L103

L105

L107

L108

L109

L110

L111

L112

L113

L114

L115

L117

L8

02

L8

03

L805

L806

OS

C10

0

PA

M100

PAM101

PA

M102

PA

M103

R100

R101

R103

R1

05

PB

-SH

OR

T-1

00

5

PB

-SH

OR

T-1

00

5

R6

20

R6

21

R8

18

R8

19

R8

47

R8

48

R8

49

R8

50

R8

51U

100

U10

1

U102

U810

C300

C301

C302

C303

C304

C305

C306

C307

C3

08

C3

09

C3

10

C311

C312

C313

C314

C315 C316

C3

21

C3

24

C325

C3

29

C3

30

C331

C332

C33

3

C3

34

C335

C336 C337

C3

38

C3

39

C341

343C243C

C348

C349

C3

50

C408C458 C460

C465C4

66

C6

28

L300

L301

L3

02

L30

3

L304

OS

C3

00

OS

C600

R102

R300

R31 4 R315

R317

R318 R319

R3

21

R3

29

R330 R331R332 R333

R3

34

R3

35

R3

36

R3

39

R342

R343

R344

R3

60

R4

24

R438

R445

R6

07

R6

57

R6

59

TA

401

TH

30

0

TP

302

TP

303

TP304

TP

305

TP

306

TP308

TP309

TP

600

TP

601

TP602

TP603

TP609

TP

610T

P611

TP

614

TP

616

TP

617

TP

621

U300

U3

01

U302

U304

U401RP103K211D-TR

RP103K211D-TR

GSM850/GSM900

UMTS_B1

GSM1800

R107

ANT100

11

22

R103

2A

1C

3G G

4

RFS100

C100

L117

11

2 VGSC119

6 RFINM

RFOUTH 1514RFOUTL

16RFOUTM

RREF13

VCC3

VEN112

VEN2

1

NC 5

NC 918NC

NC 19

4RFGNDH8RFGNDM

RFINH710 RFINL

U100

GND 17

NC

C134

C187

C114L102

L103C115

R115

R116

R114

L121

CP_VRF1_2.85V

11

22

C185

ANT101C120C165

C127

L116

C164

VOUT_CHARGER

C163

CP_VRF1_2.85V

C167

C116

C125

L109

L107 C121

L108C122

C132 C133 C137

VOUT_CHARGER

C135

C186

C136

L105

C117

C124C123

13

8GSM850|BAND_V_VI_OUT1

GSM850|BAND_V_VI_OUT29

GSM900|BAND_VIII_IN65

GSM900|BAND_VIII_OUT1

GSM900|BAND_VIII_OUT27

18G

ND

19G

ND

20G

ND

GSM1800|BAND_III_IX_IN 411GSM1800|BAND_III_IX_OUT1

GSM1800|BAND_III_IX_OUT215

2GSM1900|BAND_II_IN

12GSM1900|BAND_II_OUT1

GSM1900|BAND_II_OUT2

BAND_I_IV_X_IN013

BAND_I_IV_X_OUT1

BAND_I_IV_X_OUT211

4BAND_V_VI_IN

16G

ND

GN

D17

13V-Q3-HB

26 V-Q3-LB

19 V-SPIF100

12

7RXTX-H

5RXTX-L2

9RXTX-M111

RXTX-M2

SS 22

TX-HB1425 TX-LB

17V-CMOS

8

G1015

GG2427

GGN

D-S

PI

18

RAMP16

3RX-L1

RX-M3

1A

NT

20CLK

23DET21

DRW

G2

G4

G6

G

PAM100

L110

C138

RX_2100_DUP

RX_1800_XRX_1900

RX_1900_X

RX_1900_DUP

RXTX_1900

COND_N

RX_850_FEM

RX_900_LNA

RX_850_FEM

RX_2100RX_2100_X

RX_850RX_850_XRX_900

RX_900_X

RX_1800

FEM_VSPI

FEM_CLK

TX_2G_LTX_2G_M

PA_POW_DET

RXTX_900

RX_900_LNA

LNA_GS

RX_900_DUP

FEM_DRW

RXTX_2100

FEM_SS

PA_RAMP

LNA_EN1LNA_EN2

C126

C107C104C103 C106

C113

0603

6.3V10nFC130

VOUT_CHARGER

C102

R102

CP_VSD2_1.8V

C170

L8

FSYS4L9

R100

FSYS2

TESTPIN5L11

RX_L1XL2

NCL3

C_EXTL4

FE_CTRL4L5

FE_CTRL5L6

XOL7

XO_SUP

K3

RESET_NK4

FE_CTRL3K5

FE_CTRL6K6

AFC_DACK7

VD

D_F

SY

SK

8

FSYS2_ENK9

TE

ST

PIN

6L1

L10

J6

SYS_CLK_ENJ7

TESTPIN8J8

NC

J9

RX_L1K1

REF_CLK_ENK10

SYS_CLKK11

LNA_CTRL1K2

LNA_CTRL2

H9

J1RX_L2X

FSYS3_ENJ10

FSYS3J11

GN

DJ2

VD

D_M

AIN

J3

ALERT_NJ4

FE_CTRL2J5

FE_CTRL1

H11

H2

GN

D

LNA_CTRL3H3

VD

D_M

AIN

H4

GN

DH

5

GN

DH

6

VD

D_I

OH

7

GN

DH

8

NC

G4

G5

GN

D

GN

DG

6

GN

DG

7

VD

D_V

AR

G8

MI1G9

RX_L2H1

MI2H10

TESTPIN9

F7

GN

DF

8

GN

DF

9

RX_HXG1

DI3_TX_DATXG10

DI3_RX_DATXG11

GN

DG

2

LNA_CTRL4G3

GN

D

F1

DI3_TX_DATF10

DI3_RX_DATF11

GN

DF

2

VD

D_M

AIN

F3

GN

DF

4

GN

DF

5

VD

D_M

AIN

F6

GN

D

E2

GN

DE

3

VD

D_M

AIN

E4

GN

DE

5

GN

DE

6

GN

DE

7

TESTPIN3E8

TESTPIN2E9

RX_H

D5

GN

DD

6

VD

D_M

AIN

D7

TESTPIN1D8

PA_DC_DETD9

RX_M2XE1

PA_BIAS1E10

PA_BIAS2E11

GN

D

C8PA_EN3

C9

D1RX_M2

PA_MODED10

PA_BSELD11

GN

DD

2

GN

DD

3

GN

DD

4

VD

D_M

AIN

C10

PA_EN2C11

C2

GN

D

VD

D_M

AIN

C3

GN

DC

4

GN

DC

5

GN

DC

6

GN

DC

7

PA_EN4

B3

GN

DB

4

TX2G_LB5

GN

DB

6

VD

D_M

AIN

B7

GN

DB

8

GN

DB

9

RX_M1XC1

PA_POW_DET

A6

TX3G_M2A7

TX3G_M1A8

TX3G_HA9

RX_M1B1

PA_EN1B10

PA_RAMPB11

GN

DB

2

GN

D

2

NC

A1

TX3G_LA10

TESTPIN4A11

NCA2

GN

DA

3

TESTPIN7A4

TX2G_MA5

VD

D_M

AIN

U101

NC

1

NC

C128

C105

RF_VDD_MAIN

C112

CP_VRF2_2.85V

C129

C110C109

CP_VSD2_1.8V

R101

CP_VRF1_2.85V

C108C111

3G

ND

NC

5N

C2

4O

UT

1V

C6

VC

C

OS

C100

RF_VDD_MAIN

C189

C188

C190

XTAD_XR_3IDTAD_XR_3ID

LNA_GSLNA_EN2

LNA_EN1

ANT_SEL_SW

TX_3G_L

GPS_CLK_26M

TX_3G_M

PA_EN3

GPS_BLANKING

XTAD_XT_3IDTAD_XT_3ID

PA_RAMP

SYS_CLK

SYS_CLK_ENREF_CLK_EN

RESET_NALERT_N

DI3_TX_DAT

DI3_TX_DATX

TX_2G_L

TX_2G_M

TX_3G_H

FEM_VSPIFEM_CLK

FEM_SS

FEM_DRW

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

RX_900

RX_900_X

GPS_CLK_EN

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

Place Near VCC2Place Near VCC1

VCC212

VCCBIAS14

VDET4

VEN23

VMODE

11G

ND

GN

D16 17

GN

D

15XRNIFR

10

1VBA

13VCC1

PAM102

7A

NT

5G

ND

GN

D6

GN

D8 9

GN

D

C147

C145

C143

C153 C154

L113

VCC_3G_PA VOUT_CHARGER

C155 C156

L115

RXTX_1900

RX_1900_DUP

PA_BIAS2

PA_POW_DET

PA_EN3PA_MODE

TX_3G_M

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-34

This Document can not be used without Samsung's authorization

Check C117 -65dBm ?

8-3-16. WCDMA Band8 / GSM900 RX

CONTINUOUS RX ON

RF INPUT : 9800CH

AMP : -50dBmNORMAL CONDITIONcatch the channel?

Check the Voltage at

C136 =VOUT_CHARGER?

Check component solderingstatus OK at PAM101, C122,

L108, L107, C121 ?Check C116 -65dBm ?

CHECK solderedRFS100, L105, C117, C119

Resolder or changeC136, PAM100

Resolder or changePAM101, C122, L108, L107,

C121, C116

Change U302

Check the freq. at OSC100:26MHz ?

Change or resolderOSC100

PAM100 CHECKpin5 or C142, L112

-65dBm ?

Resolder or changePAM100, C142, L112

WCDMA BAND8, GSM900 Receiver is O.K? Change U302

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

Check component solderingstatus OK at

U100, F100 ?F100 PIN 6, 7 -65dBm

Resolder or changeU100, F100

NO

YES

Check the voltage at{R100 = VOUT_CHARGER ?}

& {C110, C343 = 2.85V ?}& {C111,C112,C337 = 1.8V?}

& {C102,C342 = 2.85V ?}

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-35

This Document can not be used without Samsung's authorization

C300

C301

C302

C303

C304

C305

C306

C307

C3

08

C3

09

C3

10

C311

C312

C313

C314

C315 C316

C3

21

C3

24

C325

C3

29

C3

30

C331

C332

C3

33

C3

34

C335

C336 C337

C3

38

C3

39

C341

343C243C

C348

C349

C3

50

C408C458 C460

C465C4

66

C6

28

L300

L301

L30

2

L30

3

L304

OS

C3

00

OS

C600

R102

R300

R31 4 R315

R317

R318 R319

R3

21

R3

29

R330 R331R332 R333

R3

34

R3

35

R3

36

R3

39

R342

R343

R344

R3

60

R4

24

R438

R445

R6

07

R6

57

R6

59

TA

401

TH

30

0

TP

302

TP

303

TP304

TP

305

TP

306

TP308

TP309

TP

600

TP

601

TP602

TP603

TP609

TP

610T

P611

TP

614

TP

616

TP

617

TP

621

U300

U30

1

U302

U304

U401RP103K211D-TR

RP103K211D-TR

C100

C102

C103

C104

C105

C106

C107

C108

C109

C11

0C111

C112

C113

C114

C11

5

C11

6

C117

C119

C121

C122

C12

3

C124

C12

5C

126

C12

7

C128

C129

C130

C132

C133

C13

4

C13

5

C136

C1

37

C138

C13

9

C140

C1

41

C14

2

C143

C144

C145

C146

C147

C148

C149

C15

0

C15

1

C15

2

C1

53

C154

C155

C156

C157

C158

C159

C160

C161

C162

C16

3

C16

4

C167

C168

C170

C188

C189

C190

C8

15

C8

16

C8

24

C8

25

C8

26

C8

27

C8

52

C8

53

C854

CN101

D800 D

803

F100

F802

HD

C802

L102

L103

L105

L107

L108

L109

L110

L111

L112

L113

L114

L115

L117

L8

02

L8

03

L805

L806

OS

C10

0

PA

M100

PAM101

PA

M102

PA

M103

R100

R101

R103

R1

05

PB

-SH

OR

T-1

00

5

PB

-SH

OR

T-1

00

5

R6

20

R6

21

R8

18

R8

19

R8

47

R8

48

R8

49

R8

50

R8

51U

100

U10

1

U102

U810

GSM850/GSM900

UMTS_B1

GSM1800

R107

ANT100

11

22

R103

2A

1C

3G G

4

RFS100

C100

L117

11

2 VGSC119

6 RFINM

RFOUTH 1514RFOUTL

16RFOUTM

RREF13

VCC3

VEN112

VEN2

1

NC 5

NC 918NC

NC 19

4RFGNDH8RFGNDM

RFINH710 RFINL

U100

GND 17

NC

C134

C187

C114L102

L103C115

R115

R116

R114

L121

CP_VRF1_2.85V

11

22

C185

ANT101C120C165

C127

L116

C164

VOUT_CHARGER

C163

CP_VRF1_2.85V

C167

C116

C125

L109

L107 C121

L108C122

C132 C133 C137

VOUT_CHARGER

C135

C186

C136

L105

C117

C124C123

13

8GSM850|BAND_V_VI_OUT1

GSM850|BAND_V_VI_OUT29

GSM900|BAND_VIII_IN65

GSM900|BAND_VIII_OUT1

GSM900|BAND_VIII_OUT27

18G

ND

19G

ND

20G

ND

GSM1800|BAND_III_IX_IN 411GSM1800|BAND_III_IX_OUT1

GSM1800|BAND_III_IX_OUT215

2GSM1900|BAND_II_IN

12GSM1900|BAND_II_OUT1

GSM1900|BAND_II_OUT2

BAND_I_IV_X_IN013

BAND_I_IV_X_OUT1

BAND_I_IV_X_OUT211

4BAND_V_VI_IN

16G

ND

GN

D17

13V-Q3-HB

26 V-Q3-LB

19 V-SPIF100

12

7RXTX-H

5RXTX-L2

9RXTX-M111

RXTX-M2

SS 22

TX-HB1425 TX-LB

17V-CMOS

8

G1015

GG2427

GGN

D-S

PI

18

RAMP16

3RX-L1

RX-M3

1A

NT

20CLK

23DET21

DRW

G2

G4

G6

G

PAM100

L110

C138

RX_2100_DUP

RX_1800_XRX_1900

RX_1900_X

RX_1900_DUP

RXTX_1900

COND_N

RX_850_FEM

RX_900_LNA

RX_850_FEM

RX_2100RX_2100_X

RX_850RX_850_XRX_900

RX_900_X

RX_1800

FEM_VSPI

FEM_CLK

TX_2G_LTX_2G_M

PA_POW_DET

RXTX_900

RX_900_LNA

LNA_GS

RX_900_DUP

FEM_DRW

RXTX_2100

FEM_SS

PA_RAMP

LNA_EN1LNA_EN2

C126

C107C104C103 C106

C113

0603

6.3V10nFC130

VOUT_CHARGER

C102

R102

CP_VSD2_1.8V

C170

L8

FSYS4L9

R100

FSYS2

TESTPIN5L11

RX_L1XL2

NCL3

C_EXTL4

FE_CTRL4L5

FE_CTRL5L6

XOL7

XO_SUP

K3

RESET_NK4

FE_CTRL3K5

FE_CTRL6K6

AFC_DACK7

VD

D_F

SY

SK

8

FSYS2_ENK9

TE

ST

PIN

6L1

L10

J6

SYS_CLK_ENJ7

TESTPIN8J8

NC

J9

RX_L1K1

REF_CLK_ENK10

SYS_CLKK11

LNA_CTRL1K2

LNA_CTRL2

H9

J1RX_L2X

FSYS3_ENJ10

FSYS3J11

GN

DJ2

VD

D_M

AIN

J3

ALERT_NJ4

FE_CTRL2J5

FE_CTRL1

H11

H2

GN

D

LNA_CTRL3H3

VD

D_M

AIN

H4

GN

DH

5

GN

DH

6

VD

D_I

OH

7

GN

DH

8

NC

G4

G5

GN

D

GN

DG

6

GN

DG

7

VD

D_V

AR

G8

MI1G9

RX_L2H1

MI2H10

TESTPIN9

F7

GN

DF

8

GN

DF

9

RX_HXG1

DI3_TX_DATXG10

DI3_RX_DATXG11

GN

DG

2

LNA_CTRL4G3

GN

D

F1

DI3_TX_DATF10

DI3_RX_DATF11

GN

DF

2

VD

D_M

AIN

F3

GN

DF

4

GN

DF

5

VD

D_M

AIN

F6

GN

D

E2

GN

DE

3

VD

D_M

AIN

E4

GN

DE

5

GN

DE

6

GN

DE

7

TESTPIN3E8

TESTPIN2E9

RX_H

D5

GN

DD

6

VD

D_M

AIN

D7

TESTPIN1D8

PA_DC_DETD9

RX_M2XE1

PA_BIAS1E10

PA_BIAS2E11

GN

D

C8PA_EN3

C9

D1RX_M2

PA_MODED10

PA_BSELD11

GN

DD

2

GN

DD

3

GN

DD

4

VD

D_M

AIN

C10

PA_EN2C11

C2

GN

D

VD

D_M

AIN

C3

GN

DC

4

GN

DC

5

GN

DC

6

GN

DC

7

PA_EN4

B3

GN

DB

4

TX2G_LB5

GN

DB

6

VD

D_M

AIN

B7

GN

DB

8

GN

DB

9

RX_M1XC1

PA_POW_DET

A6

TX3G_M2A7

TX3G_M1A8

TX3G_HA9

RX_M1B1

PA_EN1B10

PA_RAMPB11

GN

DB

2

GN

D

2

NC

A1

TX3G_LA10

TESTPIN4A11

NCA2

GN

DA

3

TESTPIN7A4

TX2G_MA5

VD

D_M

AIN

U101

NC

1

NC

C128

C105

RF_VDD_MAIN

C112

CP_VRF2_2.85V

C129

C110C109

CP_VSD2_1.8V

R101

CP_VRF1_2.85V

C108C111

3G

ND

NC

5N

C2

4O

UT

1V

C6

VC

C

OS

C100

RF_VDD_MAIN

C189

C188

C190

XTAD_XR_3IDTAD_XR_3ID

LNA_GSLNA_EN2

LNA_EN1

ANT_SEL_SW

TX_3G_L

GPS_CLK_26M

TX_3G_M

PA_EN3

GPS_BLANKING

XTAD_XT_3IDTAD_XT_3ID

PA_RAMP

SYS_CLK

SYS_CLK_ENREF_CLK_EN

RESET_NALERT_N

DI3_TX_DAT

DI3_TX_DATX

TX_2G_L

TX_2G_M

TX_3G_H

FEM_VSPIFEM_CLK

FEM_SS

FEM_DRW

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

RX_900

RX_900_X

GPS_CLK_EN

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

Place Near VCC2Place Near VCC1

VCC2

14VCCBIAS

4VDET

2VEN

VMODE 3G

ND

9

GN

D11 16

GN

D

GN

D17

RFIN15 10RX

VBA 1

VCC11312

PAM101A

NT

7

GN

D5 6

GN

D8

GN

D

L112

C152

C146

C149

VCC_3G_PA

C151C162

VOUT_CHARGER

C150

C142RXTX_900

TX_3G_L

PA_EN1PA_BIAS2

PA_POW_DETPA_MODE

RX_900_DUP

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-36

This Document can not be used without Samsung's authorization

PAM100 PIN1 : About30dBm ?

8-3-17. GSM850/GSM900 TX

Check the voltage at{R100 = VOUT_CHARGER ?}

& {C110, C343 = 2.85V ?}& {C111,C112,C337 = 1.8V?}

& {C102,C342 = 2.85V ?}

Check the Voltage at

C136,C135,C137 =VOUT_CHARGER?

Check PAM100 pin 25about 4dBm

CHECK solderedRFS100,L105,C117,C119,

C187,C120,L116,C165,ANT101

Resolder or changePAM100, C136, C135, C137

Resolder or changeU101

Change U302

Check the freq. at C128: 26MHz ?

Change or resolderOSC100

Check C132 about 2 Vok?

Resolder or changeU101

GSM850/900 Transmitter is O.K? Change U302

END

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDGSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-37

This Document can not be used without Samsung's authorization

PAM100 PIN1 : About27dBm ?

8-3-18. DCS/PCS TX

Check the voltage at{R100 = VOUT_CHARGER ?}

& {C110, C343 = 2.85V ?}& {C111,C112,C337 = 1.8V?}

& {C102,C342 = 2.85V ?}

Check the Voltage at

C136,C135,C137 =VOUT_CHARGER?

Check PAM100 pin 14about 4dBm

CHECK solderedRFS100,L105,C117,C119,

C187,C120,L116,C165,ANT101

Resolder or changePAM100, C136, C135, C137

Resolder or changeU101

Change U302

Check the freq. at C128: 26MHz ?

Change or resolderOSC100

Check C132 about 1.8 Vok?

Resolder or changeU101

DCS/PCS Transmitter is O.K? Change U302

END

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

NO

YES

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDGSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-38

This Document can not be used without Samsung's authorization

C107C104C103 C106

C113

0603

6.3V10nFC130

VOUT_CHARGER

C102

R102

CP_VSD2_1.8V

C170

L8

FSYS4L9

R100

FSYS2

TESTPIN5L11

RX_L1XL2

NCL3

C_EXTL4

FE_CTRL4L5

FE_CTRL5L6

XOL7

XO_SUP

K3

RESET_NK4

FE_CTRL3K5

FE_CTRL6K6

AFC_DACK7

VD

D_F

SY

SK

8

FSYS2_ENK9

TE

ST

PIN

6L1

L10

J6

SYS_CLK_ENJ7

TESTPIN8J8

NC

J9

RX_L1K1

REF_CLK_ENK10

SYS_CLKK11

LNA_CTRL1K2

LNA_CTRL2

H9

J1RX_L2X

FSYS3_ENJ10

FSYS3J11

GN

DJ2

VD

D_M

AIN

J3

ALERT_NJ4

FE_CTRL2J5

FE_CTRL1

H11

H2

GN

D

LNA_CTRL3H3

VD

D_M

AIN

H4

GN

DH

5

GN

DH

6

VD

D_I

OH

7

GN

DH

8

NC

G4

G5

GN

D

GN

DG

6

GN

DG

7

VD

D_V

AR

G8

MI1G9

RX_L2H1

MI2H10

TESTPIN9

F7

GN

DF

8

GN

DF

9

RX_HXG1

DI3_TX_DATXG10

DI3_RX_DATXG11

GN

DG

2

LNA_CTRL4G3

GN

D

F1

DI3_TX_DATF10

DI3_RX_DATF11

GN

DF

2

VD

D_M

AIN

F3

GN

DF

4

GN

DF

5

VD

D_M

AIN

F6

GN

D

E2

GN

DE

3

VD

D_M

AIN

E4

GN

DE

5

GN

DE

6

GN

DE

7

TESTPIN3E8

TESTPIN2E9

RX_H

D5

GN

DD

6

VD

D_M

AIN

D7

TESTPIN1D8

PA_DC_DETD9

RX_M2XE1

PA_BIAS1E10

PA_BIAS2E11

GN

D

C8PA_EN3

C9

D1RX_M2

PA_MODED10

PA_BSELD11

GN

DD

2

GN

DD

3

GN

DD

4

VD

D_M

AIN

C10

PA_EN2C11

C2

GN

D

VD

D_M

AIN

C3

GN

DC

4

GN

DC

5

GN

DC

6

GN

DC

7

PA_EN4

B3

GN

DB

4

TX2G_LB5

GN

DB

6

VD

D_M

AIN

B7

GN

DB

8

GN

DB

9

RX_M1XC1

PA_POW_DET

A6

TX3G_M2A7

TX3G_M1A8

TX3G_HA9

RX_M1B1

PA_EN1B10

PA_RAMPB11

GN

DB

2

GN

D

2

NC

A1

TX3G_LA10

TESTPIN4A11

NCA2

GN

DA

3

TESTPIN7A4

TX2G_MA5

VD

D_M

AIN

U101

NC

1

NC

C128

C105

RF_VDD_MAIN

C112

CP_VRF2_2.85V

C129

C110C109

CP_VSD2_1.8V

R101

CP_VRF1_2.85V

C108C111

3G

ND

NC

5N

C2

4O

UT

1V

C6

VC

C

OS

C100

RF_VDD_MAIN

C189

C188

C190

XTAD_XR_3IDTAD_XR_3ID

LNA_GSLNA_EN2

LNA_EN1

ANT_SEL_SW

TX_3G_L

GPS_CLK_26M

TX_3G_M

PA_EN3

GPS_BLANKING

XTAD_XT_3IDTAD_XT_3ID

PA_RAMP

SYS_CLK

SYS_CLK_ENREF_CLK_EN

RESET_NALERT_N

DI3_TX_DAT

DI3_TX_DATX

TX_2G_L

TX_2G_M

TX_3G_H

FEM_VSPIFEM_CLK

FEM_SS

FEM_DRW

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

RX_900

RX_900_X

GPS_CLK_EN

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

C300

C301

C302

C303

C304

C305

C306

C307

C3

08

C3

09

C3

10

C311

C312

C313

C314

C315 C316

C3

21

C3

24

C325

C3

29

C3

30

C331

C332

C33

3

C3

34

C335

C336 C337

C3

38

C3

39

C341

343C243C

C348

C349

C3

50

C408C458 C460

C465C4

66

C6

28

L300

L301

L3

02

L30

3

L304

OS

C3

00

OS

C600

R102

R300

R31 4 R315

R317

R318 R319

R3

21

R3

29

R330 R331R332 R333

R3

34

R3

35

R3

36

R3

39

R342

R343

R344

R3

60

R4

24

R438

R445

R6

07

R6

57

R6

59

TA

401

TH

30

0

TP

302

TP

303

TP304

TP

305

TP

306

TP308

TP309

TP

600

TP

601

TP602

TP603

TP609

TP

610T

P611

TP

614

TP

616

TP

617

TP

621

U300

U3

01

U302

U304

U401RP103K211D-TR

RP103K211D-TR

C100

C102

C103

C104

C105

C106

C107

C108

C109

C11

0C111

C112

C113

C114

C11

5

C11

6

C117

C119

C121

C122

C12

3

C124

C12

5C

126

C12

7

C128

C129

C130

C132

C133

C13

4

C13

5

C136

C1

37

C138

C13

9

C140

C1

41

C14

2

C143

C144

C145

C146

C147

C148

C149

C15

0

C15

1

C15

2

C1

53

C154

C155

C156

C157

C158

C159

C160

C161

C162

C16

3

C16

4

C167

C168

C170

C188

C189

C190

C8

15

C8

16

C8

24

C8

25

C8

26

C8

27

C8

52

C8

53

C854

CN101

D800 D

803

F100

F802

HD

C802

L102

L103

L105

L107

L108

L109

L110

L111

L112

L113

L114

L115

L117

L8

02

L8

03

L805

L806

OS

C10

0

PA

M100

PAM101

PA

M102

PA

M103

R100

R101

R103

R1

05

PB

-SH

OR

T-1

00

5

PB

-SH

OR

T-1

00

5

R6

20

R6

21

R8

18

R8

19

R8

47

R8

48

R8

49

R8

50

R8

51U

100

U10

1

U102

U810

GSM850/GSM900

UMTS_B1

GSM1800

R107

ANT100

11

22

R103

2A

1C

3G G

4

RFS100

C100

L117

11

2 VGSC119

6 RFINM

RFOUTH 1514RFOUTL

16RFOUTM

RREF13

VCC3

VEN112

VEN2

1

NC 5

NC 918NC

NC 19

4RFGNDH8RFGNDM

RFINH710 RFINL

U100

GND 17

NC

C134

C187

C114L102

L103C115

R115

R116

R114

L121

CP_VRF1_2.85V

11

22

C185

ANT101C120C165

C127

L116

C164

VOUT_CHARGER

C163

CP_VRF1_2.85V

C167

C116

C125

L109

L107 C121

L108C122

C132 C133 C137

VOUT_CHARGER

C135

C186

C136

L105

C117

C124C123

13

8GSM850|BAND_V_VI_OUT1

GSM850|BAND_V_VI_OUT29

GSM900|BAND_VIII_IN65

GSM900|BAND_VIII_OUT1

GSM900|BAND_VIII_OUT27

18G

ND

19G

ND

20G

ND

GSM1800|BAND_III_IX_IN 411GSM1800|BAND_III_IX_OUT1

GSM1800|BAND_III_IX_OUT215

2GSM1900|BAND_II_IN

12GSM1900|BAND_II_OUT1

GSM1900|BAND_II_OUT2

BAND_I_IV_X_IN013

BAND_I_IV_X_OUT1

BAND_I_IV_X_OUT211

4BAND_V_VI_IN

16G

ND

GN

D17

13V-Q3-HB

26 V-Q3-LB

19 V-SPIF100

12

7RXTX-H

5RXTX-L2

9RXTX-M111

RXTX-M2

SS 22

TX-HB1425 TX-LB

17V-CMOS

8

G1015

GG2427

GGN

D-S

PI

18

RAMP16

3RX-L1

RX-M3

1A

NT

20CLK

23DET21

DRW

G2

G4

G6

G

PAM100

L110

C138

RX_2100_DUP

RX_1800_XRX_1900

RX_1900_X

RX_1900_DUP

RXTX_1900

COND_N

RX_850_FEM

RX_900_LNA

RX_850_FEM

RX_2100RX_2100_X

RX_850RX_850_XRX_900

RX_900_X

RX_1800

FEM_VSPI

FEM_CLK

TX_2G_LTX_2G_M

PA_POW_DET

RXTX_900

RX_900_LNA

LNA_GS

RX_900_DUP

FEM_DRW

RXTX_2100

FEM_SS

PA_RAMP

LNA_EN1LNA_EN2

C126

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-39

This Document can not be used without Samsung's authorization

Check PAM100 PIN1 :About 22 dBm ?

8-3-19. WCDMA BAND1 TX

Check the voltage at{R100 = VOUT_CHARGER ?}

& {C110, C343 = 2.85V ?}& {C111,C112,C337 = 1.8V?}

& {C102,C342 = 2.85V ?}

Check the Voltage a

C136= VOUT_CHARGER?C136 = VOUT_CHARGER?

Check PAM103 pin 7about 22dBm ?

CHECK solderedRFS100,L105,C117,C119,

C187,C120,L116,C165,ANT101

Resolder or changePAM100, C136

Resolder or changePAM103

Change U302

Check the freq. at C128: 26MHz ?

Change or resolderOSC100

Check C168,C144,L114 :About 22dBm ?

Resolder or changeC168,C144,L114

WCDMA 2100 Transmitter is O.K? Change U302

END

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

NO

YES

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDGSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check C139about 3.4 V ?

Resolder or changeU102

NO

YES

Check C148about 8dBm ?

Resolder or changeU101

NO

YES

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-40

This Document can not be used without Samsung's authorization

C300

C301

C302

C303

C304

C305

C306

C307

C3

08

C3

09

C3

10

C311

C312

C313

C314

C315 C316

C3

21

C3

24

C325

C3

29

C3

30

C331

C332

C33

3

C3

34

C335

C336 C337

C3

38

C3

39

C341

343C243C

C348

C349

C3

50

C408C458 C460

C465C4

66

C6

28

L300

L301

L3

02

L30

3

L304

OS

C3

00

OS

C600

R102

R300

R31 4 R315

R317

R318 R319

R3

21

R3

29

R330 R331R332 R333

R3

34

R3

35

R3

36

R3

39

R342

R343

R344

R3

60

R4

24

R438

R445

R6

07

R6

57

R6

59

TA

401

TH

30

0

TP

302

TP

303

TP304

TP

305

TP

306

TP308

TP309

TP

600

TP

601

TP602

TP603

TP609

TP

610T

P611

TP

614

TP

616

TP

617

TP

621

U300

U3

01

U302

U304

U401RP103K211D-TR

RP103K211D-TR

C100

C102

C103

C104

C105

C106

C107

C108

C109

C11

0C111

C112

C113

C114

C11

5

C11

6

C117

C119

C121

C122

C12

3

C124

C12

5C

126

C12

7

C128

C129

C130

C132

C133

C13

4

C13

5

C136

C1

37

C138

C13

9

C140

C1

41

C14

2

C143

C144

C145

C146

C147

C148

C149

C15

0

C15

1

C15

2

C1

53

C154

C155

C156

C157

C158

C159

C160

C161

C162

C16

3

C16

4

C167

C168

C170

C188

C189

C190

C8

15

C8

16

C8

24

C8

25

C8

26

C8

27

C8

52

C8

53

C854

CN101

D800 D

803

F100

F802

HD

C802

L102

L103

L105

L107

L108

L109

L110

L111

L112

L113

L114

L115

L117

L8

02

L8

03

L805

L806

OS

C10

0

PA

M100

PAM101

PA

M102

PA

M103

R100

R101

R103

R1

05

PB

-SH

OR

T-1

00

5

PB

-SH

OR

T-1

00

5

R6

20

R6

21

R8

18

R8

19

R8

47

R8

48

R8

49

R8

50

R8

51U

100

U10

1

U102

U810

GSM850/GSM900

UMTS_B1

GSM1800

R107

ANT100

11

22

R103

2A

1C

3G G

4

RFS100

C100

L117

11

2 VGSC119

6 RFINM

RFOUTH 1514RFOUTL

16RFOUTM

RREF13

VCC3

VEN112

VEN2

1

NC 5

NC 918NC

NC 19

4RFGNDH8RFGNDM

RFINH710 RFINL

U100

GND 17

NC

C134

C187

C114L102

L103C115

R115

R116

R114

L121

CP_VRF1_2.85V

11

22

C185

ANT101C120C165

C127

L116

C164

VOUT_CHARGER

C163

CP_VRF1_2.85V

C167

C116

C125

L109

L107 C121

L108C122

C132 C133 C137

VOUT_CHARGER

C135

C186

C136

L105

C117

C124C123

13

8GSM850|BAND_V_VI_OUT1

GSM850|BAND_V_VI_OUT29

GSM900|BAND_VIII_IN65

GSM900|BAND_VIII_OUT1

GSM900|BAND_VIII_OUT27

18G

ND

19G

ND

20G

ND

GSM1800|BAND_III_IX_IN 411GSM1800|BAND_III_IX_OUT1

GSM1800|BAND_III_IX_OUT215

2GSM1900|BAND_II_IN

12GSM1900|BAND_II_OUT1

GSM1900|BAND_II_OUT2

BAND_I_IV_X_IN013

BAND_I_IV_X_OUT1

BAND_I_IV_X_OUT211

4BAND_V_VI_IN

16G

ND

GN

D17

13V-Q3-HB

26 V-Q3-LB

19 V-SPIF100

12

7RXTX-H

5RXTX-L2

9RXTX-M111

RXTX-M2

SS 22

TX-HB1425 TX-LB

17V-CMOS

8

G1015

GG2427

GGN

D-S

PI

18

RAMP16

3RX-L1

RX-M3

1A

NT

20CLK

23DET21

DRW

G2

G4

G6

G

PAM100

L110

C138

RX_2100_DUP

RX_1800_XRX_1900

RX_1900_X

RX_1900_DUP

RXTX_1900

COND_N

RX_850_FEM

RX_900_LNA

RX_850_FEM

RX_2100RX_2100_X

RX_850RX_850_XRX_900

RX_900_X

RX_1800

FEM_VSPI

FEM_CLK

TX_2G_LTX_2G_M

PA_POW_DET

RXTX_900

RX_900_LNA

LNA_GS

RX_900_DUP

FEM_DRW

RXTX_2100

FEM_SS

PA_RAMP

LNA_EN1LNA_EN2

C126

C107C104C103 C106

C113

0603

6.3V10nFC130

VOUT_CHARGER

C102

R102

CP_VSD2_1.8V

C170

L8

FSYS4L9

R100

FSYS2

TESTPIN5L11

RX_L1XL2

NCL3

C_EXTL4

FE_CTRL4L5

FE_CTRL5L6

XOL7

XO_SUP

K3

RESET_NK4

FE_CTRL3K5

FE_CTRL6K6

AFC_DACK7

VD

D_F

SY

SK

8

FSYS2_ENK9

TE

ST

PIN

6L1

L10

J6

SYS_CLK_ENJ7

TESTPIN8J8

NC

J9

RX_L1K1

REF_CLK_ENK10

SYS_CLKK11

LNA_CTRL1K2

LNA_CTRL2

H9

J1RX_L2X

FSYS3_ENJ10

FSYS3J11

GN

DJ2

VD

D_M

AIN

J3

ALERT_NJ4

FE_CTRL2J5

FE_CTRL1

H11

H2

GN

D

LNA_CTRL3H3

VD

D_M

AIN

H4

GN

DH

5

GN

DH

6

VD

D_I

OH

7

GN

DH

8

NC

G4

G5

GN

D

GN

DG

6

GN

DG

7

VD

D_V

AR

G8

MI1G9

RX_L2H1

MI2H10

TESTPIN9

F7

GN

DF

8

GN

DF

9

RX_HXG1

DI3_TX_DATXG10

DI3_RX_DATXG11

GN

DG

2

LNA_CTRL4G3

GN

D

F1

DI3_TX_DATF10

DI3_RX_DATF11

GN

DF

2

VD

D_M

AIN

F3

GN

DF

4

GN

DF

5

VD

D_M

AIN

F6

GN

D

E2

GN

DE

3

VD

D_M

AIN

E4

GN

DE

5

GN

DE

6

GN

DE

7

TESTPIN3E8

TESTPIN2E9

RX_H

D5

GN

DD

6

VD

D_M

AIN

D7

TESTPIN1D8

PA_DC_DETD9

RX_M2XE1

PA_BIAS1E10

PA_BIAS2E11

GN

D

C8PA_EN3

C9

D1RX_M2

PA_MODED10

PA_BSELD11

GN

DD

2

GN

DD

3

GN

DD

4

VD

D_M

AIN

C10

PA_EN2C11

C2

GN

D

VD

D_M

AIN

C3

GN

DC

4

GN

DC

5

GN

DC

6

GN

DC

7

PA_EN4

B3

GN

DB

4

TX2G_LB5

GN

DB

6

VD

D_M

AIN

B7

GN

DB

8

GN

DB

9

RX_M1XC1

PA_POW_DET

A6

TX3G_M2A7

TX3G_M1A8

TX3G_HA9

RX_M1B1

PA_EN1B10

PA_RAMPB11

GN

DB

2

GN

D

2

NC

A1

TX3G_LA10

TESTPIN4A11

NCA2

GN

DA

3

TESTPIN7A4

TX2G_MA5

VD

D_M

AIN

U101

NC

1

NC

C128

C105

RF_VDD_MAIN

C112

CP_VRF2_2.85V

C129

C110C109

CP_VSD2_1.8V

R101

CP_VRF1_2.85V

C108C111

3G

ND

NC

5N

C2

4O

UT

1V

C6

VC

C

OS

C100

RF_VDD_MAIN

C189

C188

C190

XTAD_XR_3IDTAD_XR_3ID

LNA_GSLNA_EN2

LNA_EN1

ANT_SEL_SW

TX_3G_L

GPS_CLK_26M

TX_3G_M

PA_EN3

GPS_BLANKING

XTAD_XT_3IDTAD_XT_3ID

PA_RAMP

SYS_CLK

SYS_CLK_ENREF_CLK_EN

RESET_NALERT_N

DI3_TX_DAT

DI3_TX_DATX

TX_2G_L

TX_2G_M

TX_3G_H

FEM_VSPIFEM_CLK

FEM_SS

FEM_DRW

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

RX_900

RX_900_X

GPS_CLK_EN

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

Place Near VCC1 Place Near VCC2

VCC_3G_PA

C144

C159C158

C168

C148

L114

C161C160

VOUT_CHARGER

VBA13 VCC1

VCC212

VCCBIAS14

VDET 4

VEN 23VMODE

C157

GN

D6

GN

D8 9

GN

D11

GN

D

GN

D16 17

GN

D

15 XRNIFR 10

1

PAM103

7A

NT

5G

ND

TX_3G_H RX_2100_DUP

PA_BIAS2

PA_POW_DET

PA_EN2PA_MODE

RXTX_2100

C140

PGND 11

VCC7

12VIN

VOUT5

VOUT9

BYPASS3

DAC12

EN

10LX

4 MODE|SYNC

13N

C

NC

14

8PGND

U102

6AGND

VOUT_CHARGER

VCC_3G_PA

C141

L111

C139

PA_DCDC_ENPA_DCDC_VSET

R105

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-41

This Document can not be used without Samsung's authorization

Check PAM100 PIN1 :About 22 dBm ?

8-3-20. WCDMA BAND2 TX

Check the voltage at{R100 = VOUT_CHARGER ?}

& {C110, C343 = 2.85V ?}& {C111,C112,C337 = 1.8V?}

& {C102,C342 = 2.85V ?}

Check the Voltage at

C136= VOUT_CHARGER?

Check PAM102 pin 7about 22dBm ?

CHECK solderedRFS100,L105,C117,C119,

C187,C120,L116,C165,ANT101

Resolder or changePAM100, C136

Resolder or changePAM102

Change U302

Check the freq. at C128: 26MHz ?

Change or resolderOSC100

Check C145,C143,L113 :About 22dBm ?

Resolder or changeC145,C143,L113

WCDMA 1900 Transmitter is O.K? Change U302

END

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

NO

YES

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDGSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check C139about 3.4 V ?

Resolder or changeU102

NO

YES

Check C147about 8dBm ?

Resolder or changeU101

NO

YES

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-42

This Document can not be used without Samsung's authorization

C300

C301

C302

C303

C304

C305

C306

C307

C3

08

C3

09

C3

10

C311

C312

C313

C314

C315 C316

C3

21

C3

24

C325

C3

29

C3

30

C331

C332

C33

3

C3

34

C335

C336 C337

C3

38

C3

39

C341

343C243C

C348

C349

C3

50

C408C458 C460

C465C4

66

C6

28

L300

L301

L3

02

L30

3

L304

OS

C3

00

OS

C600

R102

R300

R31 4 R315

R317

R318 R319

R3

21

R3

29

R330 R331R332 R333

R3

34

R3

35

R3

36

R3

39

R342

R343

R344

R3

60

R4

24

R438

R445

R6

07

R6

57

R6

59

TA

401

TH

30

0

TP

302

TP

303

TP304

TP

305

TP

306

TP308

TP309

TP

600

TP

601

TP602

TP603

TP609

TP

610T

P611

TP

614

TP

616

TP

617

TP

621

U300

U3

01

U302

U304

U401RP103K211D-TR

RP103K211D-TR

C100

C102

C103

C104

C105

C106

C107

C108

C109

C11

0C111

C112

C113

C114

C11

5

C11

6

C117

C119

C121

C122

C12

3

C124

C12

5C

126

C12

7

C128

C129

C130

C132

C133

C13

4

C13

5

C136

C1

37

C138

C13

9

C140

C1

41

C14

2

C143

C144

C145

C146

C147

C148

C149

C15

0

C15

1

C15

2

C1

53

C154

C155

C156

C157

C158

C159

C160

C161

C162

C16

3

C16

4

C167

C168

C170

C188

C189

C190

C8

15

C8

16

C8

24

C8

25

C8

26

C8

27

C8

52

C8

53

C854

CN101

D800 D

803

F100

F802

HD

C802

L102

L103

L105

L107

L108

L109

L110

L111

L112

L113

L114

L115

L117

L8

02

L8

03

L805

L806

OS

C10

0

PA

M100

PAM101

PA

M102

PA

M103

R100

R101

R103

R1

05

PB

-SH

OR

T-1

00

5

PB

-SH

OR

T-1

00

5

R6

20

R6

21

R8

18

R8

19

R8

47

R8

48

R8

49

R8

50

R8

51U

100

U10

1

U102

U810

GSM850/GSM900

UMTS_B1

GSM1800

R107

ANT100

11

22

R103

2A

1C

3G G

4

RFS100

C100

L117

11

2 VGSC119

6 RFINM

RFOUTH 1514RFOUTL

16RFOUTM

RREF13

VCC3

VEN112

VEN2

1

NC 5

NC 918NC

NC 19

4RFGNDH8RFGNDM

RFINH710 RFINL

U100

GND 17

NC

C134

C187

C114L102

L103C115

R115

R116

R114

L121

CP_VRF1_2.85V

11

22

C185

ANT101C120C165

C127

L116

C164

VOUT_CHARGER

C163

CP_VRF1_2.85V

C167

C116

C125

L109

L107 C121

L108C122

C132 C133 C137

VOUT_CHARGER

C135

C186

C136

L105

C117

C124C123

13

8GSM850|BAND_V_VI_OUT1

GSM850|BAND_V_VI_OUT29

GSM900|BAND_VIII_IN65

GSM900|BAND_VIII_OUT1

GSM900|BAND_VIII_OUT27

18G

ND

19G

ND

20G

ND

GSM1800|BAND_III_IX_IN 411GSM1800|BAND_III_IX_OUT1

GSM1800|BAND_III_IX_OUT215

2GSM1900|BAND_II_IN

12GSM1900|BAND_II_OUT1

GSM1900|BAND_II_OUT2

BAND_I_IV_X_IN013

BAND_I_IV_X_OUT1

BAND_I_IV_X_OUT211

4BAND_V_VI_IN

16G

ND

GN

D17

13V-Q3-HB

26 V-Q3-LB

19 V-SPIF100

12

7RXTX-H

5RXTX-L2

9RXTX-M111

RXTX-M2

SS 22

TX-HB1425 TX-LB

17V-CMOS

8

G1015

GG2427

GGN

D-S

PI

18

RAMP16

3RX-L1

RX-M3

1A

NT

20CLK

23DET21

DRW

G2

G4

G6

G

PAM100

L110

C138

RX_2100_DUP

RX_1800_XRX_1900

RX_1900_X

RX_1900_DUP

RXTX_1900

COND_N

RX_850_FEM

RX_900_LNA

RX_850_FEM

RX_2100RX_2100_X

RX_850RX_850_XRX_900

RX_900_X

RX_1800

FEM_VSPI

FEM_CLK

TX_2G_LTX_2G_M

PA_POW_DET

RXTX_900

RX_900_LNA

LNA_GS

RX_900_DUP

FEM_DRW

RXTX_2100

FEM_SS

PA_RAMP

LNA_EN1LNA_EN2

C126

C107C104C103 C106

C113

0603

6.3V10nFC130

VOUT_CHARGER

C102

R102

CP_VSD2_1.8V

C170

L8

FSYS4L9

R100

FSYS2

TESTPIN5L11

RX_L1XL2

NCL3

C_EXTL4

FE_CTRL4L5

FE_CTRL5L6

XOL7

XO_SUP

K3

RESET_NK4

FE_CTRL3K5

FE_CTRL6K6

AFC_DACK7

VD

D_F

SY

SK

8

FSYS2_ENK9

TE

ST

PIN

6L1

L10

J6

SYS_CLK_ENJ7

TESTPIN8J8

NC

J9

RX_L1K1

REF_CLK_ENK10

SYS_CLKK11

LNA_CTRL1K2

LNA_CTRL2

H9

J1RX_L2X

FSYS3_ENJ10

FSYS3J11

GN

DJ2

VD

D_M

AIN

J3

ALERT_NJ4

FE_CTRL2J5

FE_CTRL1

H11

H2

GN

D

LNA_CTRL3H3

VD

D_M

AIN

H4

GN

DH

5

GN

DH

6

VD

D_I

OH

7

GN

DH

8

NC

G4

G5

GN

D

GN

DG

6

GN

DG

7

VD

D_V

AR

G8

MI1G9

RX_L2H1

MI2H10

TESTPIN9

F7

GN

DF

8

GN

DF

9

RX_HXG1

DI3_TX_DATXG10

DI3_RX_DATXG11

GN

DG

2

LNA_CTRL4G3

GN

D

F1

DI3_TX_DATF10

DI3_RX_DATF11

GN

DF

2

VD

D_M

AIN

F3

GN

DF

4

GN

DF

5

VD

D_M

AIN

F6

GN

D

E2

GN

DE

3

VD

D_M

AIN

E4

GN

DE

5

GN

DE

6

GN

DE

7

TESTPIN3E8

TESTPIN2E9

RX_H

D5

GN

DD

6

VD

D_M

AIN

D7

TESTPIN1D8

PA_DC_DETD9

RX_M2XE1

PA_BIAS1E10

PA_BIAS2E11

GN

D

C8PA_EN3

C9

D1RX_M2

PA_MODED10

PA_BSELD11

GN

DD

2

GN

DD

3

GN

DD

4

VD

D_M

AIN

C10

PA_EN2C11

C2

GN

D

VD

D_M

AIN

C3

GN

DC

4

GN

DC

5

GN

DC

6

GN

DC

7

PA_EN4

B3

GN

DB

4

TX2G_LB5

GN

DB

6

VD

D_M

AIN

B7

GN

DB

8

GN

DB

9

RX_M1XC1

PA_POW_DET

A6

TX3G_M2A7

TX3G_M1A8

TX3G_HA9

RX_M1B1

PA_EN1B10

PA_RAMPB11

GN

DB

2

GN

D

2

NC

A1

TX3G_LA10

TESTPIN4A11

NCA2

GN

DA

3

TESTPIN7A4

TX2G_MA5

VD

D_M

AIN

U101

NC

1

NC

C128

C105

RF_VDD_MAIN

C112

CP_VRF2_2.85V

C129

C110C109

CP_VSD2_1.8V

R101

CP_VRF1_2.85V

C108C111

3G

ND

NC

5N

C2

4O

UT

1V

C6

VC

C

OS

C100

RF_VDD_MAIN

C189

C188

C190

XTAD_XR_3IDTAD_XR_3ID

LNA_GSLNA_EN2

LNA_EN1

ANT_SEL_SW

TX_3G_L

GPS_CLK_26M

TX_3G_M

PA_EN3

GPS_BLANKING

XTAD_XT_3IDTAD_XT_3ID

PA_RAMP

SYS_CLK

SYS_CLK_ENREF_CLK_EN

RESET_NALERT_N

DI3_TX_DAT

DI3_TX_DATX

TX_2G_L

TX_2G_M

TX_3G_H

FEM_VSPIFEM_CLK

FEM_SS

FEM_DRW

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

RX_900

RX_900_X

GPS_CLK_EN

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

Place Near VCC2Place Near VCC1

VCC212

VCCBIAS14

VDET4

VEN23

VMODE

11G

ND

GN

D16 17

GN

D

15XRNIFR

10

1VBA

13VCC1

PAM102

7A

NT

5G

ND

GN

D6

GN

D8 9

GN

D

C147

C145

C143

C153 C154

L113

VCC_3G_PA VOUT_CHARGER

C155 C156

L115

RXTX_1900

RX_1900_DUP

PA_BIAS2

PA_POW_DET

PA_EN3PA_MODE

TX_3G_M

C140

PGND 11

VCC7

12VIN

VOUT5

VOUT9

BYPASS3

DAC12

EN

10LX

4 MODE|SYNC

13N

C

NC

14

8PGND

U102

6AGND

VOUT_CHARGER

VCC_3G_PA

C141

L111

C139

PA_DCDC_ENPA_DCDC_VSET

R105

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-43

This Document can not be used without Samsung's authorization

Check PAM100 PIN1 :About 22 dBm ?

8-3-21. WCDMA BAND8 TX

Check the voltage at{R100 = VOUT_CHARGER ?}

& {C110, C343 = 2.85V ?}& {C111,C112,C337 = 1.8V?}

& {C102,C342 = 2.85V ?}

Check the Voltage at

C136= VOUT_CHARGER?

Check PAM101 pin 7about 22dBm ?

CHECK solderedRFS100,L105,C117,C119,

C187,C120,L116,C165,ANT101

Resolder or changePAM100, C136

Resolder or changePAM101

Change U302

Check the freq. at C128: 26MHz ?

Change or resolderOSC100

Check C142, L112 :About 22dBm ?

Resolder or changeC142, L112

WCDMA 900 Transmitter is O.K? Change U302

END

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

NO

YES

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDGSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

Check C139about 3.4 V ?

Resolder or changeU102

NO

YES

Check C146about 8dBm ?

Resolder or changeU101

NO

YES

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-44

This Document can not be used without Samsung's authorization

Place Near VCC2Place Near VCC1

VCC2

14VCCBIAS

4VDET

2VEN

VMODE 3G

ND

9

GN

D11 16

GN

D

GN

D17

RFIN15 10RX

VBA 1

VCC11312

PAM101A

NT

7

GN

D5 6

GN

D8

GN

D

L112

C152

C146

C149

VCC_3G_PA

C151C162

VOUT_CHARGER

C150

C142RXTX_900

TX_3G_L

PA_EN1PA_BIAS2

PA_POW_DETPA_MODE

RX_900_DUP

C300

C301

C302

C303

C304

C305

C306

C307

C3

08

C3

09

C3

10

C311

C312

C313

C314

C315 C316

C3

21

C3

24

C325

C3

29

C3

30

C331

C332

C3

33

C3

34

C335

C336 C337

C3

38

C3

39

C341

343C243C

C348

C349

C3

50

C408C458 C460

C465C4

66

C6

28

L300

L301

L30

2

L30

3

L304

OS

C3

00

OS

C600

R102

R300

R31 4 R315

R317

R318 R319

R3

21

R3

29

R330 R331R332 R333

R3

34

R3

35

R3

36

R3

39

R342

R343

R344

R3

60

R4

24

R438

R445

R6

07

R6

57

R6

59

TA

401

TH

30

0

TP

302

TP

303

TP304

TP

305

TP

306

TP308

TP309

TP

600

TP

601

TP602

TP603

TP609

TP

610T

P611

TP

614

TP

616

TP

617

TP

621

U300

U30

1

U302

U304

U401RP103K211D-TR

RP103K211D-TR

C100

C102

C103

C104

C105

C106

C107

C108

C109

C11

0C111

C112

C113

C114

C11

5

C11

6

C117

C119

C121

C122

C12

3

C124

C12

5C

126

C12

7

C128

C129

C130

C132

C133

C13

4

C13

5

C136

C13

7

C138

C1

39

C140

C1

41

C14

2

C143

C144

C145

C146

C147

C148

C149

C15

0

C15

1

C15

2

C1

53

C154

C155

C156

C157

C158

C159

C160

C161

C162

C16

3

C16

4

C167

C168

C170

C188

C189

C190

C8

15

C8

16

C8

24

C8

25

C8

26

C8

27

C8

52

C8

53

C854

CN101

D800 D

803

F100

F802

HD

C802

L102

L103

L105

L107

L108

L109

L110

L111

L112

L113

L114

L115

L117

L8

02

L8

03

L805

L806

OS

C10

0

PA

M1

00

PAM101

PA

M102

PA

M103

R100

R101

R103

R1

05

PB

-SH

OR

T-1

00

5

PB

-SH

OR

T-1

00

5

R6

20

R6

21

R8

18

R8

19

R8

47

R8

48

R8

49

R8

50

R8

51U

100

U10

1

U102

U810

GSM850/GSM900

UMTS_B1

GSM1800

R107

ANT100

11

22

R103

2A

1C

3G G

4

RFS100

C100

L117

11

2 VGSC119

6 RFINM

RFOUTH 1514RFOUTL

16RFOUTM

RREF13

VCC3

VEN112

VEN2

1

NC 5

NC 918NC

NC 19

4RFGNDH8RFGNDM

RFINH710 RFINL

U100

GND 17

NC

C134

C187

C114L102

L103C115

R115

R116

R114

L121

CP_VRF1_2.85V

11

22

C185

ANT101C120C165

C127

L116

C164

VOUT_CHARGER

C163

CP_VRF1_2.85V

C167

C116

C125

L109

L107 C121

L108C122

C132 C133 C137

VOUT_CHARGER

C135

C186

C136

L105

C117

C124C123

13

8GSM850|BAND_V_VI_OUT1

GSM850|BAND_V_VI_OUT29

GSM900|BAND_VIII_IN65

GSM900|BAND_VIII_OUT1

GSM900|BAND_VIII_OUT27

18G

ND

19G

ND

20G

ND

GSM1800|BAND_III_IX_IN 411GSM1800|BAND_III_IX_OUT1

GSM1800|BAND_III_IX_OUT215

2GSM1900|BAND_II_IN

12GSM1900|BAND_II_OUT1

GSM1900|BAND_II_OUT2

BAND_I_IV_X_IN013

BAND_I_IV_X_OUT1

BAND_I_IV_X_OUT211

4BAND_V_VI_IN

16G

ND

GN

D17

13V-Q3-HB

26 V-Q3-LB

19 V-SPIF100

12

7RXTX-H

5RXTX-L2

9RXTX-M111

RXTX-M2

SS 22

TX-HB1425 TX-LB

17V-CMOS

8

G1015

GG2427

GGN

D-S

PI

18

RAMP16

3RX-L1

RX-M3

1A

NT

20CLK

23DET21

DRW

G2

G4

G6

G

PAM100

L110

C138

RX_2100_DUP

RX_1800_XRX_1900

RX_1900_X

RX_1900_DUP

RXTX_1900

COND_N

RX_850_FEM

RX_900_LNA

RX_850_FEM

RX_2100RX_2100_X

RX_850RX_850_XRX_900

RX_900_X

RX_1800

FEM_VSPI

FEM_CLK

TX_2G_LTX_2G_M

PA_POW_DET

RXTX_900

RX_900_LNA

LNA_GS

RX_900_DUP

FEM_DRW

RXTX_2100

FEM_SS

PA_RAMP

LNA_EN1LNA_EN2

C126

C107C104C103 C106

C113

0603

6.3V10nFC130

VOUT_CHARGER

C102

R102

CP_VSD2_1.8V

C170

L8

FSYS4L9

R100

FSYS2

TESTPIN5L11

RX_L1XL2

NCL3

C_EXTL4

FE_CTRL4L5

FE_CTRL5L6

XOL7

XO_SUP

K3

RESET_NK4

FE_CTRL3K5

FE_CTRL6K6

AFC_DACK7

VD

D_F

SY

SK

8

FSYS2_ENK9

TE

ST

PIN

6L1

L10

J6

SYS_CLK_ENJ7

TESTPIN8J8

NC

J9

RX_L1K1

REF_CLK_ENK10

SYS_CLKK11

LNA_CTRL1K2

LNA_CTRL2

H9

J1RX_L2X

FSYS3_ENJ10

FSYS3J11

GN

DJ2

VD

D_M

AIN

J3

ALERT_NJ4

FE_CTRL2J5

FE_CTRL1

H11

H2

GN

D

LNA_CTRL3H3

VD

D_M

AIN

H4

GN

DH

5

GN

DH

6

VD

D_I

OH

7

GN

DH

8

NC

G4

G5

GN

D

GN

DG

6

GN

DG

7

VD

D_V

AR

G8

MI1G9

RX_L2H1

MI2H10

TESTPIN9

F7

GN

DF

8

GN

DF

9

RX_HXG1

DI3_TX_DATXG10

DI3_RX_DATXG11

GN

DG

2

LNA_CTRL4G3

GN

D

F1

DI3_TX_DATF10

DI3_RX_DATF11

GN

DF

2

VD

D_M

AIN

F3

GN

DF

4

GN

DF

5

VD

D_M

AIN

F6

GN

D

E2

GN

DE

3

VD

D_M

AIN

E4

GN

DE

5

GN

DE

6

GN

DE

7

TESTPIN3E8

TESTPIN2E9

RX_H

D5

GN

DD

6

VD

D_M

AIN

D7

TESTPIN1D8

PA_DC_DETD9

RX_M2XE1

PA_BIAS1E10

PA_BIAS2E11

GN

D

C8PA_EN3

C9

D1RX_M2

PA_MODED10

PA_BSELD11

GN

DD

2

GN

DD

3

GN

DD

4

VD

D_M

AIN

C10

PA_EN2C11

C2

GN

D

VD

D_M

AIN

C3

GN

DC

4

GN

DC

5

GN

DC

6

GN

DC

7

PA_EN4

B3

GN

DB

4

TX2G_LB5

GN

DB

6

VD

D_M

AIN

B7

GN

DB

8

GN

DB

9

RX_M1XC1

PA_POW_DET

A6

TX3G_M2A7

TX3G_M1A8

TX3G_HA9

RX_M1B1

PA_EN1B10

PA_RAMPB11

GN

DB

2

GN

D

2

NC

A1

TX3G_LA10

TESTPIN4A11

NCA2

GN

DA

3

TESTPIN7A4

TX2G_MA5

VD

D_M

AIN

U101

NC

1

NC

C128

C105

RF_VDD_MAIN

C112

CP_VRF2_2.85V

C129

C110C109

CP_VSD2_1.8V

R101

CP_VRF1_2.85V

C108C111

3G

ND

NC

5N

C2

4O

UT

1V

C6

VC

C

OS

C100

RF_VDD_MAIN

C189

C188

C190

XTAD_XR_3IDTAD_XR_3ID

LNA_GSLNA_EN2

LNA_EN1

ANT_SEL_SW

TX_3G_L

GPS_CLK_26M

TX_3G_M

PA_EN3

GPS_BLANKING

XTAD_XT_3IDTAD_XT_3ID

PA_RAMP

SYS_CLK

SYS_CLK_ENREF_CLK_EN

RESET_NALERT_N

DI3_TX_DAT

DI3_TX_DATX

TX_2G_L

TX_2G_M

TX_3G_H

FEM_VSPIFEM_CLK

FEM_SS

FEM_DRW

PA_EN1

PA_EN2

PA_MODE

PA_BIAS2PA_DCDC_VSET

DI3_RX_DAT

RX_2100_X

DI3_RX_DATX

RX_850

RX_850_X

RX_900

RX_900_X

GPS_CLK_EN

RX_1800

RX_1800_X

PA_POW_DET

RX_1900

RX_1900_X

RX_2100

C140

PGND 11

VCC7

12VIN

VOUT5

VOUT9

BYPASS3

DAC12

EN

10LX

4 MODE|SYNC

13N

C

NC

14

8PGND

U102

6AGND

VOUT_CHARGER

VCC_3G_PA

C141

L111

C139

PA_DCDC_ENPA_DCDC_VSET

R105

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-45

This Document can not be used without Samsung's authorization

8-4. Service Schematics

- NC Point(Top View)

U806

A B C D

4 3 2 1

NC2

VID

CAD1

NC1

TST

RSTN

TST3

INT

TST1

NC3

VDD

SCL

SDA

CAD0

VSS

UME300

: NC

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-46

This Document can not be used without Samsung's authorization

U700

A

B

C

D

E

F

G

H

J

K

LDO16

REFBP

LDO15

IN7LDO14

AGND1

XINXOUTIN1IN1

LDO17

IN9

CS1

IN7VCOINAGND

232kHz

AP32kHz

CPLX1LX1

LDO13

IN6

NO21NO22

SRADSCLSDAPWRON

BUCK1

LX1

LDO12

IN6

COM21

COM22

PWRHOLDSET3SET2SET1

PGND1

PGND1

LDO11

VLSW2

NC21NC22

PWREN

RSO\JIGON

BUCK2

IN2IN2

LDO9

CS2

NO11NO12

BATTMON

IRQ\MR\LX2LX2LX2

LDO8

IN8

COM11

COM12

VICHGONO\VLBUCK

3PGND

2PGND

2

LDO6

IN8

NC11NC12

DETBAT

SAFEOUT2

SAFEOUT1

BUCK4

IN3IN3

LDO5

IN5LDO

7

LDO10

DCINBATTPGND

4LX4LX3LX3

LDO4

IN5

LDO2

LDO3

DCINBATTPGND

4LX4IN4

PGND3

10987654321

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-47

This Document can not be used without Samsung's authorization

U302

A B C D E F G H J K L M N P R T U V W Y

20 NC VSD2 VSD2VSS_S

D2SD2_F

B

RESET_PMU_

NEPP1

VSS_MAIN

HF_SPK1P

VBAT_HF_SP

K

HF_SPK2P

CP1MEM_A

D[0]MEM_A

[0]MEM_A

[1]MEM_A

[3]MEM_B

C2_nMEM_A

[5]MEM_A

[7]NC 20

19 VSD1VSS_S

D1VSS_S

D1VSS_S

D2PMUMEAS

VDD_VSIM

EPN1VSS_HF_SPK

VBAT_HF_SP

K

HF_SPK1N

HF_SPK2N

CP2MEM_A

D[1]MEM_A

D[2]MEM_A

[2]MEM_A

[4]MEM_B

C0_nMEM_A

[6]MEM_A

[9]MEM_A

[8]19

18VDD_VBAT_S

D12ANAV1DSV

VSS_HF_SPK

VDD_CPN

MEM_AD[6]

MEM_A[11]

MEM_A[10]

18

17SD1_F

B

VDD_VBAT_S

D1

VDD_VBAT_S

D2

VDD_VBAT_S

D2

VDD_VPMU

VDD_VRTC

MICP1 AUX1P AUX2P EPPA2 EPPA1MEM_A

D[3]MEM_A

D[5]MEM_A

D[8]MEM_A

D[11]VDDP_

DIGMEM_A

[12]MEM_B

C3_n17

16 VRF1VSS_A

NAVSS_M

AIN

VDD_VBAT_L

DOVMIPI VANA1 MICN1 AUX1N AUX2N VMIC VUMIC

MEM_AD[4]

MEM_AD[7]

MEM_AD[10]

VSS_MAIN

MEM_AD[15]

MEM_A[13]

MEM_A[15]

16

15 VREFVDD_VBAT_R

F12

VSS_RF12

VRF2VDD_V

USB3M2M

VDD_CORE

MEM_WAIT_n

MEM_ADV_n

MEM_BC1_n

MEM_A[14]

15

14Di3_TX_DAT

Di3_RX_DAT

VDD_VBAT_R

F12

VDD_OSD2

ON_OFF1

VDDP_DIG_M

SM1 M0 M7 M9

MEM_AD[9]

MEM_AD[13]

MEM_CAS_n

MEM_BFCLKO

0

MEM_BFCLKO

1

Reserved

14

13Di3_TX_DATX

Di3_RX_DATX

F26MVDD_V

PLLON_OF

F2M6 M4 M5 M8 M10

MEM_AD[12]

MEM_AD[14]

MEM_RAS_n

MEM_WR_n

MEM_SDCLKO

Reserved

13

12 F32KVDD_R

TCVSS_R

TCVDD_L

VDSDPLUS CC_IO

RESET1_N

PWR_ON_CM

P

MMCI1_CLK

MEM_CS0_n

MEM_CS1_n

MEM_CS2_n

MEM_RD_n

VSS_MAIN

Reserved

Reserved

12

11OSC32

KVSS_M

AINVSS_M

AINDMINU

SCC_CL

KALERT

_NVDD_C

OREVSS_M

AINMMCI1_CMD

MMCI1_DAT[0

]

MEM_CSA0_n

MEM_CKE

Reserved

Reserved

11

10USB_DMINUS

USB_TUNE

VDD_USB_DI

G

CC_RST

REF_CLK_EN

HW_MON1

MMCI1_DAT[2

]

MMCI1_DAT[3

]

VDDP_MMC

MMCI1_DAT[1

]

TRIG_IN

TRST_n

Reserved

Reserved

10

9USB_DPLUS

VBUS1VDD_U

SB

VDD_USB_HS

PHY

VDD_CORE

CLK32K

RESET_CMP

HW_MON2

MMCI1_CD

VDD_FUSE_L

STCK

FCDP_RBn

RESET2_N

FWPVSS_M

AINReserv

ed9

8USB_T

ESTUSB_ID

MMCI2_CMD

CLKOUT0

CMP_EN

I2S1_RX

I2S1_CLK0

VDDP_DIG

TDOGPIO_0

35GPIO_0

41

VDD_FUSE_F

S

VDD_CORE

MIPI1_DATA7

Reserved

Reserved

8

7GPIO_0

01GPIO_0

00

MMCI2_DAT[0

]

VSS_MAIN

VSS_MAIN

I2S1_WA0

I2S1_WA1

VSS_MAIN

TDIGPIO_0

36GPIO_0

29VSS_M

AINVSS_M

AINMIPI1_DATA6

Reserved

Reserved

7

6GPIO_0

02GPIO_0

07NC

MMCI2_DAT[1

]

VDDP_DIG

SWIF_TXRX

GPIO_030

VDDP_DIG

MIPI1_DATA5

NCMIPI1_DATA2

Reserved

6

5GPIO_0

03GPIO_0

08

MMCI2_DAT[2

]

MMCI2_DAT[3

]

VDD_CORE

DSP_AUDIO_I

N1

I2S1_TX

CHRG_EN

USIF1_RXD_M

RSTTMS

GPIO_037

GPIO_031

GPIO_025

VDD_CORE

GPIO_020

MIPI1_DATA4

MIPI1_DATA1

Reserved

5

4GPIO_0

04GPIO_0

09MMCI3

_CDMMCI2_CLK

VSS_MAIN

MMCI2_CD

USIF1_TXD_M

TSR

USIF1_RTS_N

USIF1_CTS_N

USIF3_SCLK

GPIO_038

GPIO_032

GPIO_042

VSS_MAIN

GPIO_021

MIPI1_DATA3

MIPI1_DATA0

MIPI1_CLK

4

3GPIO_0

05GPIO_0

10VDDP_

DIGVSS_M

AINVSS_M

AINVDDP_

DIGGPIO_0

13GPIO_0

113

2GPIO_0

06MMCI3_CMD

MMCI3_DAT[0

]

MMCI3_DAT[2

]

T_OUT0

FSYSEN

XRESET

I2C1_SCL

I2C2_SCL

USIF3_TXD_M

TSR

USIF3_RTS_N

GPIO_039

GPIO_033

GPIO_027

GPIO_024

CLKOUT2

GPIO_018

GPIO_016

GPIO_014

GPIO_012

2

1 NCMMCI3_CLK

MMCI3_DAT[1

]

MMCI3_DAT[3

]

T_OUT1

SYSCLKEN

I2C_INT

I2C1_SDA

I2C2_SDA

USIF3_RXD_M

RST

USIF3_CTS_N

GPIO_040

GPIO_034

GPIO_028

GPIO_026

GPIO_023

GPIO_019

GPIO_017

GPIO_015

NC 1

A B C D E F G H J K L M N P R T U V W Y

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-48

This Document can not be used without Samsung's authorization

U601

: NC

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-49

This Document can not be used without Samsung's authorization

U702

: NC