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8. Level 3 Repair
8-1.Block Diagram

S5360 Block Diagram
2M FF SF SENSOR

LCD: 320* 240, ( 2. 98" ) QVGA TN TFT(BOE Panel) ILI9341 - LDI

Earp ho ne
(3.5 phi)

C- t yp e TSP

Rec eiver

DC Mo to r ( 9p hi, 3. 4T)

Sp eaker
(1115, 3. 5T)

PMU( MAX8986)

GPS BCM4751 WI-FI/BT/FM BCM4330
SIM Card
1.8V/3.0V Support

BCM21552 / B0
(11X11 464 pin FBGA)

3 DCDC 18 LDOs

GSM/ GPRS/ EDGE / WCDMA/ HSUPA/ HSDPA ARM1136 ( 832 MHz) Camera I/ F ( Up t o 8M p ixel) 30f p s H. 264, MPEG- 4, H. 263and WMV9 5 b and equalizer MP3, AAC, AAC+, EAAC, WMA, AMR- NB AMR-WB USBOTG HS(480 Mbps ) STEREO DAC

Bat t ery(1200mAh)

Ext ernal IO Interf ac e
UART 1 USB 2. 0

Memo ry ( SEC)
KAT007012B- BRTT
NAND(4Gbit) + DDR(3Gbit)

PROXI SENSOR GP2AP002S00F ACCELERO SENSOR BMA222 GEO SENSOR MMC328XMA

RF Blo c k
BCM2091 (Tranceiver) RF3242(GSM PAM) SKY77705, SKY77701( 3G PAM) I t Intenna

MIC

SD Card

1

8-

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TACT501

ANT201

TACT502

BOSS102

L209

C2 4 5 C2 2 1
VR501 VR500 C226

U205

C2 4 0 C2 1 5

C241

C2 4 3

TP_BT_RST_N

C2 2 9 C2 1 1 C2 1 0

L203

U6 0 5

C235

C5 0 9
C234

C2 2 7

R1 0 3

C2 0 7
V500

R613

U609

R612

V5 0 2
C230
T P_ GPS_2 00

L2 0 7

L5 0 1 R5 0 8 C5 0 0 C2 1 8
C208 C213

C2 0 9
L2 0 8

C216

TP209

R5 0 0
C231 V503

L204

R6 0 3 R2 0 9 C2 2 4
TP317

C6 1 4 L6 0 2
C219 C214 C200
L2 0 2

U2 1 3
C2 1 2
C217
L2 0 1

R108

R6 0 2 C6 0 2

R6 1 4

L114

L5 0 3
R322

C604

C222

C223

L205

C220

BTC400

TP_GPS_EN

TP_GPS_RST_N

TP309

R3 3 0

C225

EAR5 0 0
C238
R3 2 4 R3 2 5

C232

C6 0 3

UME300

C107

R300

U614

R323

C106

C606

R119

TP315

C2 0 5

R1 1 5 R4 0 7
TP_BT_UART_TXD

ANT500

ANT501

C4 4 2
TP207 TP208

R2 0 1 C2 3 9
TP_BT _WA KE

C152

C1 3 6
TP308

TP31 9

C605

R604

R605

R328

U104

T P_B T_ UART _ CTS_ N

C100

L122

L132

L127

L110

L113

C449

C445

C447

C522

MASTER_ JTAG_ PAD
TP2 0 5

R515

C302

C6 1 7
TP2 0 4

C3 3 2 C3 3 5

C3 3 0

C3 0 7

C3 0 9

R3 1 3

C3 0 6

C3 5 0
C304

C3 0 0
C345

L1 3 3

C1 6 1

C1 5 5

L1 0 2 R1 0 7 C3 2 9 C3 4 6
TP2 0 1 TP20 0 TP2 0 2 TP2 0 3

C1 4 6 C1 4 5 C1 5 3

C4 4 6
TRACEPKT302 TRACEPKT304

U612

R307

C305

R113

C132

R120

TRACEPKT303

C1 5 4
TRACESYNC

R1 1 6

C533

C134

L116

C1 3 8 C1 2 0

C1 5 0

C128

C119

C187

VR502

L601

L505

C5 2 8 C3 3 7

C1 1 1

C147

C149

C148

C521

C519

C524

C131

R118

R511

U501

C137

C1 4 3

R5 2 0

R5 2 1
R311

C3 4 0 R3 0 1
R312 R306

C3 2 4 C3 2 6 C3 2 8 R3 0 5 C3 2 3
R310

C3 4 1 C3 3 9
R512

C3 1 1 C3 1 4
R331

L1 1 5

L5 1 0 R4 0 8 U3 0 9 C3 4 4 R3 0 9 R6 0 0

C418

C303

C320

C310

C313

C312

C530

C421

C436

C503

C508

R507

C427

C432

R509

C4 0 3 C4 0 4
R316

TP_ GPI O3 0 0 T P_ GPEN 30 0

C6 0 1
C439 C434

L401

C437

R314

U503

C5 2 0
C441

U6 1 0
C428 C426 C424 C523

R315

L400

R6 1 1 C6 1 2
R615 R616

OSC4 0 0

C4 3 0 C4 0 8

PAM4 0 0
L402
U6 0 7

C4 2 0

C4 1 3

C4 1 6 C4 2 9

C400

C405

R403

R402

R617

R618

U608

C4 0 7

C419

C406

C4 0 2
C4 2 2 R3 1 8
F200

C4 3 5
C529

CD 5 0 0
C4 3 8
R319
TP_PMIC_IRQ

L404

C443

C6 1 3

R4 0 5

C525

C4 1 7

L512

C6 1 1

C440

C444

C423

C431

C410

C352

C414

C351

BOSS103

C4 3 3

ANT200

C2 0 3

8-2. PCB Diagrams

Level 3 Repair

8-2-1. Top

BOSS100

C4 2 5

C401

C201

L200

C527

C526

C531

C5 0 4

TP_SRI_DATA

TP_PMIC_PC401

C3 1 8

C316

C5 1 8

TA 4 0 0
TP_PMIC_PC400

R6 0 1

C600

C5 0 7

R3 0 4

TP_GPEN301

C1 5 6
TP_RFGPIO300 TP_RFGPIO301

C514

C3 2 2

U6 0 0

D 40 0
C5 3 2

VR5 0 3

R5 1 8

R5 1 9

MOT_ PAD

MIC500

L4 0 3
C448

C141

C3 3 8

C1 4 0

C142

C3 3 6

R111

C121

C3 1 5

C5 1 2

PAM1 0 1
C123 C109

R110

C5 1 3

L119

U6 1 1

C1 4 4

A N T1 0 2
OSC1 0 0

C6 1 8

U615

8-2
R114

V506

V507

V1 0 0
R514
L118

C1 3 9

C199

L117

Z D4 0 0

TP_ B _ UART_ RTS_ N T

U5 0 2
TRA CECLK
TRA CEPK T3 0 1 TRACEPK T30 0

R332

C3 3 4

R3 2 0

C1 1 6

C1 5 1

U1 0 2

C1 6 5

C1 2 4

PAM100

U3 1 3

TP3 0 5
TP3 0 2

L125

L123

L121

UCP3 0 0

TP3 1 8

C3 4 8

R3 2 9

C191

L1 1 2
TP307

L1 3 1

L1 2 4

L1 3 4

C110

TP30 0

C1 1 3

R1 0 5

R104

R3 2 7
TP311

C1 1 8

TP3 0 4 TP306

TP_D DR_ A 3 0 0

TP2 06

L1 2 0

TP3 0 3

F1 0 3

TP3 12

R3 2 6

C125

L109

L1 0 6
TP313

F1 0 0
C1 1 4
F102

L1 1 1 C1 3 5 L1 0 1 L1 0 3

C1 0 5

C101

C2 0 4

R1 2 2

TP3 10

C2 3 3

U4 0 0

C190

C1 1 5

C1 2 2
TP301

C1 9 2

ANT100

C2 0 6

TP3 1 4

C102

L2 1 0

R321

L1 0 4
TP322

C117

Q6 0 0

TP3 1 6

F6 0 1

F6 0 0

F6 0 3

F6 0 2

F6 0 4

R2 0 2

C1 0 3

U1 0 1
C3 0 1 C3 4 9

C1 0 4

L1 0 0

RFS1 0 0
R1 0 9

F1 0 4

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C108
C112

T P_ BT _ VR EG _EN

C2 4 4

TP_WLAN_RST_N

F2 0 2

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L206

HD C6 0 1

BOSS101

U2 1 2
U200

S I M5 0 0

OSC2 0 1
T P_ GPS_ IF _ 2 00

F201

U602

U106

SOC6 0 0
TACT500

IFC400

Level 3 Repair

8-2-1. Bottom
L511

L504
R510

U5 0 0

R502

H D C6 0 0

RCV5 0 0

R503 R504 C502 R506 C501 R505
D5 0 1 D5 0 0

L507 C517

L506 C511

U6 1 3

L5 0 0

R5 0 1

TP3 2 3

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TP321

TP3 2 0

C5 1 0

V504

L5 0 2

V501

C50 5

C506

R513

TP_BT_UART_RXD

8-3

D OME_ KEY_ HOME

Level 3 Repair

8-3. LOGIC 8-3-1. Power On Power switch on NG Check the current consumption >= 100mA? Yes Check the battery voltage >= 3.8? Yes Check the clock at OSC400 =32KHz? NO Resolder OSC400 NO NO

Download

Change the battery

Yes NO
L400(VCORE_1.2V)=1.2V? L401(VMEM_1.8V)=1.8V?

Check the PAM400

Yes Check the clock OSC100 = 26Mhz ? Yes Check the initial operation NO Check the clock generation circuit

8-4

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Level 3 Repair

C413

OSC400

C420

304

7

L401
C428 C426 C424 C440 C421 C436 C427 C432

4

3

C418
C3 1 8

PAM4 0 0

C4 3 8

C4 2 2

C4 0 7

C431

C423

R403 R402 C406

C303 C320 C310

C410
R4 0 5

C437 C439 C434 R314 C441 L512 R509 U503

C316 C313 C312

C352

OSC4 0 0

C414 C351

C4 0 2
C4 3 5

C4 2 0

C400 C405

C4 1 3

C401

C

8-5

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Level 3 Repair

8-3-2. LCD Working

Power Switch On

LCD Display On?

NO

LCD FPCB connector is co rrectly connecti ned?

correctly connect NO

Yes

Yes

F600, F601, F602, F603, F604 Correctly mounted?

NO

F600,F601,F602, F603,F604 Resolder

Yes

C522 LED_P_26V=26V?

Yes LCD Replace

NO Replace U502 & Check neighboring circuits

8-6

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Level 3 Repair

F600 L CD_D(0) L CD_D(2) L CD_D(4) L CD_D(6) 1 IN1 2 IN2 3 IN3 OUT1 OUT2 OUT3 5 6 7 8 L CD_F(0) L CD_F(2) L CD_F(4) L CD_F(6) L CD_D(8) L CD_D(10) L CD_D(12) L CD_D(14) 1 IN1 2 IN2 3 IN3

F 601 OUT1 OUT2 OUT3 5 6 7 8 L CD_F(8) L CD_F(10) L CD_F(12) L CD_F(14)

4 IN4 OUT4 GND GND 10 9

4 IN4 OUT4 GND GND 10 9

F602 L CD_D(7) L CD_D(5) L CD_D(3) L CD_D(1) 1 IN1 2 IN2 3 IN3 OUT1 OUT2 OUT3 5 6 7 8 L CD_F(7) L CD_F(5) L CD_F(3) L CD_F(1) L CD_D(15) L CD_D(13) L CD_D(11) L CD_D(9) 1 IN1 2 IN2 3 IN3

F 603 OUT1 OUT2 OUT3 5 6 7 8 L CD_F(15) L CD_F(13) L CD_F(11) L CD_F(9)
R6 0 3
F6 0 4 F6 0 3 F6 0 2

4 IN4 OUT4 GND GND 10 9

4 IN4 OUT4 GND GND 10 9

F604 L CD_CS L CD_RD L CD_WR L CD_RS 1 IN1 2 IN2 3 IN3 OUT1 OUT2 OUT3 5 6 7 8 L CD_CSF L CD_RDF L CD_WRF L CD_RSF
F6 0 0

HD C6 0 1

4 IN4 OUT4 GND GND 10 9

L CD EMI Fi l t er s

TP_BT_UART_TXD

TRACESYNC

TP2 0 1

TP2 0 4

TP2 0 5

TP3 0 2

F6 0 1
TP_ B T_ UA RT_ CT S_ N

U612

C522
C6 1 7
C3 4 8

L601
R311
VB A T

C521
C3 1 5 C3 3 6

R51 4

R515

U502
1 2

R328

L 601

R119
LX GND FB VIN OUT EN| SET 6 5 4

L ED_P_26V L CD_B L _EN

L ED_N
R 514

3

C 52 1

C 522

C 61 7

R 515

L CD B A CK IGHT IC

8-7

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U602

U612

TP311

TP_ BT_ UA RT_ RTS _ N

C2 3 9

R3 2 7

R2 0 1

U5 0 2

C605 R604 R605

C606

C3 4 0 C3 2 4

R3 0 1 C3 2 6

R3 2 9

C5 2 8

C3 2 9

C3 3 5

C3 3 4

C3 3 7

U3 1 3

C1 1 8

L1 2 0

Level 3 Repair

8-3-3. Audio Working Speaker Working Operate speaker NG

Check Speaker Contact YES

NO

ReContact

Speaker break down? NO Change main PBA

YES

Change Speaker

V506

A NT500 1 2 1 2 A NT501

C519

R520
SPK _ P

U611 R521
SPK _N 1 2 C524
V507

1 2

0

ANT500 ANT501
C5 0 9 R5 0 0 R5 0 8 V5 0 2 L5 0 1 L5 0 3

SPEAKER

8-8

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Level 3 Repair

Receiver Working Operate Receiver NG

Check Receiver Soldering YES

NO

Resolder

Receiver break down? NO

YES

Change Receiver

Check L506,L507 Operate?

YES

Soldering or Replace L506,L507

NO

Change main PBA

D500

C511 RCV500 1 2

RCV_P RCV_N C517

L 506 L 507

1 2

D501

RECEIVER
8-9

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Level 3 Repair

Main MIC Working

Operate MIC NG

Pollute MIC Hole? NO

YES

Clean up MIC hole

NO
L510,R518,R519,L505, C512,C513 is soldered operately? L510,R518,R519, L505, C512,C513 Resoldering

YES

Check C514 = High? YES

NO

NO
Check MIC_BIAS_2.15V = 2.15V ?

Change MIC

Change main PBA

Change MIC

8-10

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Level 3 Repair

2
C6 1 8

R5 1 8

VMIC_B IA S MIC500 GND GND PWR GND GND OUT

R5 1 9

MIC500

L5 1 0

R511
6 5 4 3 2 1

U501 L 510 R518 R519 C618 C514 U615 L 505

C512
MIC_OUT_N

C513

MIC_OUT_P

C533
VR502

MA IN MIC

8-11

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Level 3 Repair

Stereo Headset Working

Hands-free stereo headset NG YES

Button NG? NO

Check R501

MIC NG?

YES

Check L500 YES

NO

Check L512

NO

Resolder L500

YES SPK NG?

Check L501, L502? NO

YES

Resolder L501,L502

NO

Change Main PBA

The End

8-12

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Level 3 Repair

VMEM_1.8V

R 50 0

EA R500

L 504

C510

V503

V504

R510

C509

V502

U613
V501

GND CL OSE TO PMU A NA L OG GND

3.5 PHI EA RJ A CT

8-13

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V500

3 4 5 6 2

CON-B CON-C CON-D CON-E CON-A

L 511 L 502 L 501 L 503 L 500 EA R_OUT_R E A R _ OU T _ L EA R_3.5_DET R501

C 5 00

FM _ I N EA R_A DC_3.5 EA R_MIC_P

R508

Level 3 Repair

8-3-4. KEY Working



Volume KEY

Press Volume Key

NG

Key NG?

YES

Resolder TACT501,TACT502 Volume key

NO

Still Key NG?

YES

Change TACT501,TACT502 Volume key

END

NO

Still Key NG?

YES

Change PBA

8-14

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Level 3 Repair

C241

2 43
U205

2 44

TACT501

U6 0 5
L206

VR500

VOL UP
8-15

VOL DOWN
TA CT500

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VR501

C2 4 0

F2 0 2

TACT502

TA CT502 TA CT501
K B R(1) K B C(0)

K B R(0)

1 3 4 5 6 7

2

1 3 4 5 6 7

2

K B C(0)

Level 3 Repair

8-3-5. Vibrator Working

Operate Vibrator

NO
Check Vibrator Soldering

NO Resolder Vibrator

Yes VMOT_3.3V (C443) = 3.3V ? YES

Resolder Vibrator

NO

Change Main PBA

8-16

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Level 3 Repair

C600
C5 3 2

L404

C443

C444

C530 C531

MOT_ PAD

D4 0 0
VR5 0 3

VMOT_3.3V

L 404

D400

2 2 11 MOT_PA D

C443

C444

MOT_PA D

8-17

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Level 3 Repair

8-3-6. T-Flash Card Working

Insert & Operate microSD card

NG

CD500 break down ? NO

YES

Change CD500

12thPin of CD500 = High ?

YES

Change CD500

NO NO

4thPin of CD500 = 3.2V ? YES

Check UCP200

Change Main PBA

8-18

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Level 3 Repair

0

C401

C405

C441 L512 C523 C525

413

C4 3 5

R509 U503

C5 1 8

U6 1 0

C5 2 0

C4 3 0

C4 2 9

C4 1 6

C4 0 8

C527

C526

C529

TP_PMIC_PC401

TP_GPEN301

TP_SRI_DATA

C514 R331
C3 4 4

C600
C5 3 2

L404

C443

C444

C530 C531

VMEM_1.8V

DL DO1_3.0V

R512

SD_D(2) SD_D(3) SD_CMD SD_CL K SD_D(0) SD_D(1)

n TF_DETECT

C530

C527

C528

C529

C531

C532

C526

Mi c r o SD Car d CON

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TP_RFGPIO300

TP_RFGPIO301

TP_PMIC_PC400

TP_ GPI O3 0 0 TP_ GPEN3 0 0

R512

C3 4 1

C3 3 9

C1 5 6

U615

C3 1 1

C3 1 4

TA 4 0 0

CD 5 0 0
C6 0 1

R3 0 9 R6 0 0

R6 0 1

U6 0 0

M

CD500
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DA T 2 DA T 3| CD CMD VDD CL K VSS DA T 0 DA T 1 GND GND COMMON CD NC NC NC NC NC NC NC NC

8-19

Level 3 Repair

8-3-7. SIM Card Working

Insert & Operate SIM card NG

SIM500 Break down?

YES

Change SIM500

NO C508 = 3.0V Yes No

Change PBA

Check SIM500 & Neighboring Circuits

8-20

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Level 3 Repair

S I M5 0 0

TRACEPKT302

TRACEPKT303

TRACEPKT304

TRACESYNC

U612
C419
R310 R312

VSIM_3.0V

SIM500
SIM_RST SIM_CL K 1 2 3 1 2 3 6 6 5 5 4 4 G G G G 10 9 8 7 R507

TP2 0 1

TP2 0 0 TP2 0 2 TP2 0 3

TRA CECLK

TRA CEPK T 3 0 0

T RACEPK T3 0 1
TP_ B T_ UA RT _ RTS _ N

TP_PMIC_IRQ

C

SIM_IO

C507

C503

C508

C504

SIM CON
8-21

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Level 3 Repair

8-3-8 CAMERA Working
Operate CAMERA

NG Camera insert Cam era_socket correctly? Yes NO correctly insert

C611 = 1.8V C612 = 2.8V C613 = 1.8V

NO

Change PAM400

Yes

CAMERA Replace

8-22

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Level 3 Repair

VCA M_2.8V_A VDD V C A MC _ 1 . 8 V

VCA M_IO_1.8V

SOC600
CA M_VSYNC CA M_HSYNC

CA M_D(7) CA M_D(6) CA M_D(5)

CA M_MCL K CA M_3M_RST CA M_PCL K

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

R611

CA M_D(0)
CA M_SDA CA M_SCL

CA M_D(1) CA M_D(2) CA M_D(3) CA M_D(4)

C611

C612

C613

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

2M CAM SOCKET

8-23

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SOC6 0 0

Level 3 Repair

8-3-2. TSP Working

Touch Panel working? NO

TSP FPCB connector is c orrectly conne ctined?

correctly connect NO

Yes Check L602? Yes Check Voltage R612=2.8V?. NO Yes TSP Replace R612 Resolder L602 Resolder

NO

8-24

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Level 3 Repair

VTOUCH_2.9V VT O U C H _ 2 .9 V VTOUCH_2.9V U 60 9 H D C 60 0 VT O U C H _ 2 .9 V

R612

R613 1 3 5 7 9 1 2 2 3 4 4 5 6 6 7 8 8 9 10 10 NC NCNCNC 11 12 13 14

L 602

TSP_INT T SP _ S C L

T SP _ SD A

C614

TSP_CONNECTOR
L511

L504
R510

H D C6 0 0

U6 1 3

L5 0 0

R5 0 1

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C5 1 0

V504

L5 0 2

V501

C50 5

C506

R513

8-25

Level 3 Repair

8-4-1. GSM850 RX
**If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor.

Continuous Rx ON RF Input : 190 CH Amplitude : -50dBm Yes

Normal condition Catch the channel?

No Check Antenna contact

Yes

Check C122 = -55dBm ?

No Replace U101

Yes

Resolder U101 or Change

Yes

The End

8-26

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Level 3 Repair

8-4-2. GSM900 RX
**If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor.

Continuous Rx ON RF Input : 62 CH Amplitude : -50dBm Yes

Normal Condition Catch the channel?

No Check Antenna Contact

Yes

Check L112 >= -55 dBm?

No

Replace U101

Yes

Resolder U101 or Change

The End

8-27

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

Level 3 Repair

8-4-3. DCS/PCS RX
**If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor.

Continous Rx ON RF Input : 698 CH Amplitude : -50dBm Yes

Normal Condition Catch the channel? Yes

No

Check Antenna Contact

Check L134, L124 >= -55 dBm?

No

Replace U101

Yes

Resolder U101 or Change

The End

8-28

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

Level 3 Repair

C123
C1 4 4

C152 L110 L113
L132 L127 L125 L123 L122 L121
L1 3 3

C1 1 1

C1 2 0

C1 5 4

C1 3 8

C1 1 6

C142

C149 C148
C137 C147

C141

F1 0 3

OSC1 0 0

C100 C110

C191
C1 1 4 C1 1 3 L1 0 3

PAM100

R104 R111 R110

C131 R118 C121

C132

R120 C199

C128 C119 C187

ANT100

Mai n In t en n a p ad
A NT100

RFS100
1 2

C101

C102

G 4 G 3 A 2 C 1

C103 L 100

C105 C106 C107

14

ANT

F102

5 G

2

GSM850_RX_P GSM850_RX_N

G 4 OUT OUT 3

GSM_A NT_SEL 0 GSM_A NT_SEL 1 GSM_A NT_SEL 3
C122
1

20 GPCTRL 0 19 GPCTRL 1 17 GPCTRL 2

VBATT

18

IN

C125
L106

F103

DCS_RX_N DCS_RX_P PCS_RX_N PCS_RX_P

9 8 7 6

GSM1800_OUT GSM1800_OUT GSM1900_OUT GSM1900_OUT
10 5 4 3 2 G G G G G

IN 1

L 109

8-29

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

1 2 4 6 7 8 9 15 16 23 24

GND GND GND GND GND GND GND GND GND GND GND

UMTS2100_A NT UMTS900_GSM900_A NT

F102

U106

C1 4 0 L1 1 5

C109
C1 4 3

R1 0 7

R114 L118

C134 L116

R113 L117

L1 1 2

L119

C1 2 2

L1 0 6

L1 3 1

R1 0 3

C1 6 1

U1 0 2
C1 5 0 R1 1 6 C1 5 3 C1 6 5 C1 5 1 C1 4 5 C1 4 6

L1 2 4

C1 5 5

L1 3 4

U1 0 1

L109 C125

L1 0 2

L1 0 1

C108
C112

F1 0 0

C1 1 5

L1 0 4

PAM1 0 1

V1 0 0

C117 R108 L114
R1 0 9 C1 0 4

C1 2 4

F1 0 4

C1 3 9

R1 0 5

C1 0 3

L1 0 0

C1 3 5 C1 0 5

C1 9 2

L1 1 1

C10 6 C10 1

C107 C102

RFS1 0 0

BOSS101

A N T1 0 2

VB A T
C104

C108

C112

RFIN_L B RFIN_HB VRA MP TX_EN

3 5 22 21

C116 C111 R103 C120

GSM_TX_IN DPCS_TX_IN PA M_VRA MP GSM_A NT_SEL 2

10 RX1 11 RX2 12 TRX1 13 TRX2

U101

Level 3 Repair

L 110
UMTS900_GSM900_RX_N

24 57 L 111 3 TX A NT 6 F104

G G G G

G

9

RX 8 RX 1

L 112

R107
UMTS900_GSM900_RX_P

C135

C192

L 113 L 114

UMTS900_GSM900_A NT

R109

DCS_RX_N

L 121
L 134

C155

DCS_RX_P

L 122

PCS_RX_N

L 123 L 124 L 125 C161

PCS_RX_P

GSM850_RX_P

L 127
L131

L 133

GSM850_RX_N

L 132

UMTS900_GSM900_RX_P UMTS900_GSM900_RX_N

8-30

SAMSUNG Proprietary-Contents may change without notice
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R108

Level 3 Repair

8-4-4. WCDMA Band1 RX
**If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor.

Continous Rx ON RF Input : 10700CH Amplitude : -50dBm Yes

Normal Condition Catch the channel?

No

Check Antenna Contact

Yes No Check L104 = -65 dBm? Replace U101

Yes

Check L101 = -65 dBm?

No Replace F100

Yes

Resolder U102 or Change

The End

8-31

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

Level 3 Repair

8-4-5. WCDMA Band8 RX
**If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor.
CONTINUOUS RX ON

Continous Rx ON RF Input : 3013CH Amplitude : -50dBm Yes

RF INPUT : 3013CH AMP : -50dBm

Normal Condition Catch the channel?

No

Check Antenna Contact

Yes No Check L114 = -65 dBm? Replace U101

Yes

No Check L112 = -65 dBm? Replace F104

Yes

Resolder U102 or Change

The End

8-32

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

Level 3 Repair

C123
C1 4 4

C152 L110 L113
L132 L127 L125 L123 L122 L121
L1 3 3

C1 2 0

C1 1 1

C1 5 4

C1 3 8

C1 1 6

C142

C149 C148
C137 C147

C141

F1 0 3

OSC1 0 0

C100 C110

C191
C1 1 3 C1 1 4 L1 0 3

PAM100

R104 R111 R110

C131 R118 C121

C132

R120 C199

C128 C119 C187

ANT100

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

F102

U106

C1 4 0 L1 1 5

C109
C1 4 3

R1 0 7

R114 L118

C134 L116

R113 L117

L1 1 2

L119

C1 2 2

L1 0 6

L1 3 1

R1 0 3

C1 6 1

U1 0 2
C1 5 1 C1 5 0 C1 5 3 C1 6 5 C1 4 6 C1 4 5 R1 1 6

L1 2 4

C1 5 5

L1 3 4

U1 0 1

L109 C125

L1 0 2

L1 0 1

C108
C112

F1 0 0

C1 1 5

L1 0 4

PAM1 0 1

V1 0 0

C117 R108 L114
R1 0 9 C1 0 4

C1 2 4

F1 0 4

C1 3 9

R1 0 5

C1 0 3

L1 0 0

C1 3 5 C1 0 5

C1 9 2

L1 1 1

C10 6 C10 1

C107 C102

RFS1 0 0

BOSS101

A N T1 0 2

8-33

Level 3 Repair

VB A T

PA M100 C100
1 VCC1 RF_IN VMODE_1 VMODE_0 5 VEN 11 VCC2 10 9 8

2 G 4 G 5 G 7 G 9 G

UMTS2100_RX2

UMTS2100_TX PA M_R1 PA M_R2 UMTS2100_PA _EN

C109

2 3 4

RF_OUT CPL _IN GND 7

L 103
3

RX TX

F100
ANT 6

8 1

RX

L 101 C110 L 104

L 102 UMTS2100_RX1

C191

C113

CPL _OUT

6

C114

UMTS2100_A NT

GND

C124

R104

R105

VB A T

PA M101
G G G G
1

L 110
UMTS900_GSM900_RX_N

24 57
VCC1 RF_IN VMODE_1 VMODE_0 VCC2 RF_OUT CPL _IN GND CPL _OUT 11 7 10 9 8

UMTS900_TX PA M_R1 PA M_R2 UMTS900_PA _EN

C134

2 3 4 5

L 111

G

9

3 TX A NT 6 F104

RX 8 RX 1

L 112

R107
UMTS900_GSM900_RX_P

C135

C192

L 113 L 114

VEN

6

C117

C123

C115

UMTS900_GSM900_A NT

GND C139

R109

C138

R110

R111

VRF_2.7V

VRF_1.8V
C137

VRF_2.7V
L 11 5

C140

C142 C141

VRF_2.7V
C 1 44
C145 C1 4 6

C143

C147
G2 G7 D4 E1 B7 A7 B8 E2 B2 B6 F7 K3 K4 K5 J6 J7 J4 J2

C 1 48

C 14 9

C150

C151

R108
C152

C1 5 3

C1 5 4

VDD1P2_TXVCO

VDD2P7_RX

VDD2P7_RX

VDD1P8_RX

VDD1P8_RX

VDD2P7_TX

VDD2P7_DCXO

VDD1P8_DIG

VDD1P8_TX

VLDO_RXVCO

VDD1P2_TX

VDD2P7_TX

VLDO_DIG

VDD1P2_LNA

VLDO_DCXO

VLDO_RXLO

VLDO_RXBB

VLDO_TXLO

VLDO_TXBB

J8

XTA L N XTA L P

K8 K9

1

R113

R114

L116

L118

L119

L117

CL K _ CX8 SYSCL K K2 J1 G1 H1 A NA _SYS_CL K 1 TX_ HB 2 TX_ HB 1 TX_ L B 1 TX_ L B 2 A NA _SYS _ENA 2B A NA _SYS _ENA 2A A NA _SYS_ ENA 1 SYSCL K _EN G4 A NA _SYS_CL K 2

E9 G9 J9 J 10

UMTS2100_TX DPCS_TX_IN GSM_TX_IN UMTS900_TX

F5 G5 H10 G10

_ GPS_CL K REQ WL A N_CL K _REQ P C1 S RI CL K SRI_EN SRI_DA TA RXDA TA 3G0 RXDA TA 3G1 RXDA TA 3G2 RTXEN2G_TXDA TA 3G2 RTXDA TA 2G_TXDA TA 3G1 TXDA TA 3G0 RFST2G_MTSL OTEN3G RST_T

OSC100

CL K _CX8 B B _26MCL K WL A N_26MHz_CL K GPS_26MHZ_CL K

C1 5 6

VDET

SRI_C

C9 E7 F6

UMTS2100_RX1 UMTS2100_RX2 DCS_RX_N

A6 A5 B4 B3 A3

U1 0 2
RXP_HB 3 RXN_ HB 3 RXP_HB 2 RXN_ HB 2 RXP_HB 1 RXN_ HB 1 RXN_ L B 2 RXP_L B 2 RXN_ L B 1 RXP_L B 1

SRI_E SRI_D

T P _S R I _ D A T A

L 121
L 134

RXD0 RXD1 RXD2

C10 D9 D10

C 155

A2 B1

DCS_RX_P

L 1 22

C1 C2 D2

RTXEN_TXD2 RTXDA TA _TXD1 TXD0 RFST_ SL OTEN

F10 E10 G6 F9

PCS_RX_N

L 12 3 L 124 L 12 5
D6

C 161

D7

B GR_EXT_RES B GR_V07

RST_N

B 10

A NA _TEST1 A NA _TEST2 A NA _TEST3

D5 E4 E5 F4

PCS_RX_P

GSM850_RX_P

R116

C165

L 12 7
L131

A NA _TEST4

VSSO|VSSC

VSSO|VSSC

VSSO|VSSC

VSSO|VSSC

VSS_DCXO

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

L 13 3

VSS_DCXO

TEST_ MODE

E6

NC

GSM850_RX_N

L 1 32

K10

A10

H2

H9

A8

F1

F2

A9

K6

A1

B5

K1

K7

B9

J3

J5

UMTS900_GSM900_RX_P UMTS900_GSM900_RX_N

8-34

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

1

2

NC

2

3

4

Level 3 Repair

Mai n In t en n a p ad
A NT100

RFS100
1 2

VB A T
C101 C102
G 4 G 3 A 2 C 1

C103 L 100

C104

C105 C106 C107

C108

C112

ANT

14

F102

5 G

2

GSM850_RX_P GSM850_RX_N

G 4 OUT OUT 3

GSM_A NT_SEL 0 GSM_A NT_SEL 1 GSM_A NT_SEL 3
C122
1

20 GPCTRL 0 19 GPCTRL 1 17 GPCTRL 2

VBATT

18

RFIN_L B RFIN_HB VRA MP TX_EN

3 5 22 21

C116 C111 R103 C120

GSM_TX_IN DPCS_TX_IN PA M_VRA MP GSM_A NT_SEL 2

IN

C125
L106

10 RX1 11 RX2 12 TRX1 13 TRX2

U101

F103

DCS_RX_N DCS_RX_P PCS_RX_N PCS_RX_P

9 8 7 6

GSM1800_OUT GSM1800_OUT GSM1900_OUT GSM1900_OUT

IN 1

L 109

10 5 4 3 2

G G G G G

8-35

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

1 2 4 6 7 8 9 15 16 23 24

GND GND GND GND GND GND GND GND GND GND GND

UMTS2100_A NT UMTS900_GSM900_A NT

Level 3 Repair

8-4-6. GSM850/900 TX
**If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor.

Tx ON (Level :5) Battery voltage:3.8V Yes

CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED GSM850 CH : 190 GSM900 CH : 62 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB

No Check C116 >= 13dBm?

Check The U101

Yes

Check U101 PIN14 OUTPUT(RF CONN.) With HP8960 >= 33dBm?

No

Replace U101

Yes

The End

8-36

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

Level 3 Repair

8-4-7. DCS/PCS TX
**If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor.

Tx ON (Level :5) Battery voltage:3.8V Yes

CONTINOUS TX ON CONDITION TX POWER DAC:14500 CODE APPLIED DCS CH : 698 PCS CH : 661 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB

Check C120 >= 11dBm?

No

Check The U101

Yes

Check U101 PIN14 OUTPUT(RF CONN.) With HP8960 >= 30dBm?

No

Replace U101

Yes

The End

8-37

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

Level 3 Repair

C123
C1 4 4

C152 L110 L113
L132 L127 L125 L123 L122 L121
L1 3 3

C109
C1 4 3

R114 L118

C134 L116

R113 L117

C142

L119

C149 C148
C137 C147

Q

4

9

1

C1 1 1

C1 2 0

C1 3 8

C1 5 4

C1 1 6

C141

F1 0 3

OSC1 0 0

C100 C110

C191
C1 1 3 C1 1 4 L1 0 3

PAM100

R104 R111 R110

Mai n In t en n a p ad
A NT100

R FS100
1 2

C101

G 4 3 G 2 A C 1

C102

C103 L 100

C105 C106 C107

14

ANT

F102

5 G

2

GSM850_RX_P GSM850_RX_N

G 4 OUT OUT 3

G SM _A N T_SEL 0 G SM _A N T_SEL 1 G SM _A N T_SEL 3
C122
1

20 GPCTRL 0 19 GPCTRL 1 17 GPCTRL 2

VBATT

18

IN

C125

UMTS2100_A NT UMTS900_GSM900_A NT

L106

F103

DCS_RX_N D C S_R X_P PC S_R X_N PC S_R X_P

9 8 7 6

GSM1800_OUT GSM1800_OUT GSM1900_OUT GSM1900_OUT
10 5 4 3 2 G G G G G

IN 1

L 109

8-38

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

1 2 4 6 7 8 9 15 16 23 24

GND GND GND GND GND GND GND GND GND GND GND

F102

C1 4 0 L1 1 5

R1 0 7

L1 1 2 C1 2 2 L1 0 6
L1 3 1

R1 0 3

C1 6 1

U1 0 2
C1 4 6 C1 4 5 C1 6 5 C1 5 1 C1 5 0 C1 5 3 R1 1 6

L1 2 4

C1 5 5

L1 3 4

U1 0 1

L109 C125

L1 0 2

L1 0 1

C108
C112

F1 0 0

C1 1 5

L1 0 4

PAM1 0 1

V1 0 0

C117 R108 L114
R1 0 9 C1 0 4

C1 2 4

F1 0 4

C1 3 9

R1 0 5

C1 0 3

L1 0 0

C104

10 RX1 11 RX2 12 TRX1 13 TRX2

C1 3 5

C1 9 2
VB A T
U101

L1 1 1

C108

C112

RFIN_L B RFIN_HB VRA MP TX_EN

3 5 22 21

C116 C111 R103 C120

GSM_TX_IN DPCS_TX_IN PA M _VR A M P G SM _A N T_SEL 2

Level 3 Repair

8-4-8. WCDMA Band1 TX
**If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor.
CONTINOUS TX ON CONDITION TX POWER DAC:120 CODE APPLIED CH : 10700 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB

Tx ON Battery Voltage: 3.8V Yes Check L119 = 8dBm? Yes No Check C109 = 26 dBm? No

Check the U102

Replace PAM100

Yes No Check L103 = 24dBm? Replace F100

Yes

Check U101 PIN14 OUTPUT(RF CONN.) With HP8960 >= 23dBm?

No

Replace U101

Yes The End

8-39

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

Level 3 Repair

8-4-9. WCDMA Band8 TX
**If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor.
CONTINOUS TX ON CONDITION TX POWER DAC:120 CODE APPLIED CH : 10700 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB

Tx ON Battery Voltage: 3.8V Yes Check L116 = 8dBm? Yes No Check C134 = 26 dBm? No

Check the U102

Replace PAM101

Yes No Check L111 = 24dBm? Yes No Check U101 PIN14 OUTPUT(RF CONN.) With HP8960 >= 23dBm? Replace U101 Replace F104

Yes The End

8-40

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

Level 3 Repair

C123
C1 4 4

C152 L110 L113
L132 L127 L125 L123 L122 L121
L1 3 3

C109
C1 4 3

R114 L118

C134 L116

R113 L117

C142

L119

C149 C148
C137 C147

Q

9

1

4

C1 1 1

C1 2 0

C1 3 8

C1 5 4

C1 1 6

C141

F1 0 3

OSC1 0 0

C100 C110

C191
C1 1 3 C1 1 4 L1 0 3

PAM100

R104 R111 R110

3 G PA M
VB A T

PA M100 C 100
2 4 5
VCC1 RF_IN VMODE_1 VMODE_0 5 VEN 11 VCC2

UMTS2100_TX P A M _R 1 P A M _R 2 UMTS2100_PA _EN

C 109

G

1 2 3 4

10 9 8

G 9

G

G

G

7

RF_OUT CPL _IN GND 7

ANT

6

C191

C113

C114

CPL _OUT

6

GND

C115

C123

C124

R104

R105

VB A T

PA M101
VCC1 RF_IN VMODE_1 VMODE_0 5 VEN 11 VCC2 RF_OUT CPL _IN GND CPL _OUT 7 6

L 110
UMTS900_GSM900_RX_N 10 9 8

UMTS900_TX PA M_R1 PA M_R2 UMTS900_PA _EN

C134

2 3 4

L 111

G G G G

1

G

24 57 3 TX
C192

9

C135

A NT 6 F104

RX 8 RX 1

L 112

R 107
UMTS900_GSM900_RX_P

L 113 L 114

C117

R109

GND

C138

C139

R110

R111

8-41

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

R108

F102

C1 4 0 L1 1 5

R1 0 7

L1 1 2 C1 2 2 L1 0 6
L1 3 1

R1 0 3

C1 6 1

U1 0 2
C1 6 5 C1 5 1 C1 5 0 C1 5 3 C1 4 6 C1 4 5 R1 1 6

L1 2 4

C1 5 5

L1 3 4

U1 0 1

L109 C125

L1 0 2

L1 0 1

C108
C112

F1 0 0

C1 1 5

L1 0 4

PAM1 0 1

V1 0 0

C117 R108 L114
R1 0 9 C1 0 4

C1 2 4

F1 0 4

C1 3 9

R1 0 5

C1 0 3

L1 0 0

C1 3 5

C1 9 2
L 103

L1 1 1

UMTS2100_RX2

RX 3 TX

F100

8 1

RX

L 101 C 110 L 104

L 102 UMTS2100_RX1

UMTS2100_A NT

UMTS900_GSM900_A NT

Level 3 Repair

VRF_2.7V

VRF_1.8V
C137

VRF_2.7V
L 115

C140

C142

VRF_2.7V
C 144
C145 C146

C143

C141

C147
G2 G7 D4 B7 B8 E2 E1 A7 B2 B6 F7 K4 K3 K5 J6 J7 J4 J2

C 148

C 149

C150

C151

C152

C153

C 1 54

VDD1P2_TXVCO

VDD2P7_DCXO

VLDO_RXVCO

VDD1P8_DIG

VDD2P7_RX

VDD1P8_RX

VDD1P8_RX

VDD1P2_LNA

VDD2P7_RX

J8 VLDO_DCXO

VDD2P7_TX

VDD1P8_TX

VLDO_RXLO

VDD1P2_TX

VDD2P7_TX

VLDO_RXBB

VLDO_TXLO

VLDO_TXBB

VLDO_DIG

XTA L N XTA L P

K8 K9

R114

R113

L116

L117

L118

L119

SYSCL K K2 J1 G1 H1 A NA _SYS_CL K 1 TX_HB 2 TX_HB 1 TX_L B 1 TX_L B 2 A NA _SYS_ENA 2 B A NA _SYS_ENA 2 A A NA _SYS_ENA 1 SYSCL K _EN G4 A NA _SYS_CL K 2

G9 J9 J 10

UMTS2100_TX DPCS_TX_IN GSM_TX_IN UMTS900_TX

2
GPS_CL K REQ WL A N_CL K _REQ PC1 SRI_CL K SRI_EN SRI_DA TA RXDA TA 3G0 RXDA TA 3G1 RXDA TA 3G2 RTXEN2G_TXDA TA 3G2 RTXDA TA 2G_TXDA TA 3G1 TXDA TA 3G0 RFST2G_MTSL OTEN3G RST_T

G5 H 10 G1 0

C 1 56

VDET

SRI_ C

C9 E7 F6

UMTS2100_RX1 UMTS2100_RX2 DCS_RX_N

A6 A5 B4 B3 A3

U102
RXP_HB 3 RXN_HB 3 RXP_HB 2 RXN_HB 2 RXP_HB 1 RXN_HB 1 RXN_L B 2 RXP_L B 2 RXN_L B 1 RXP_L B 1

SRI_E SRI_ D

TP_SRI_ DA TA

L 12 1
L 134

RXD0 RXD1 RXD2

C 10 D9 D 10

C 155

A2 B1

DCS_RX_P

L 122

C1 C2 D2

RTXEN_TXD2 RTX DA TA _TXD1 TXD0 RFST_SL OTEN

F10 E 10 G6 F9

PCS_RX_N

L 123 L 12 4 L 125
D6

C 161

D7

B GR_EXT_RES B GR_V07

RST_ N

B 10

A NA _TES T1 A NA _TES T2 A NA _TES T3

D5 E4 E5 F4

PCS_RX_P

VSSO|VSSC

VSSO|VSSC

VSSO|VSSC

VSSO|VSSC

VSS_DCXO

VSS_DCXO

GSM850_RX_P

R116

C165

L 127
L131

A NA _TES T4

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

L 133

TEST_MODE

E6

NC

K10

A10

GSM850_RX_N

L 132
A1

H2

A9

H9

B5

F1

K1

K6

F2

A8

K7

B9

J3

J5

1

UMTS900_GSM900_RX_P UMTS900_GSM900_RX_N

TRA NSCEIVER
Mai n In t en n a p ad
A NT100

RFS100
1 2

VB A T
G 4 G 3 A 2 C 1

C101

C102

C103 L 100

C104

C105 C106 C107

2

NC

C108

C112

ANT

14

F102

5 G

2

GSM850_RX_P GSM850_RX_N

G 4 OUT OUT 3

GSM_A NT_SEL 0 GSM_A NT_SEL 1 GSM_A NT_SEL 3
C122
1

20 GPCTRL 0 19 GPCTRL 1 17 GPCTRL 2

VBATT

18

RFIN_L B RFIN_HB VRAMP TX_EN

3 5 22 21

C116 C111 R103 C120

GSM_TX_IN DPCS_TX_IN PA M_VRA MP GSM_A NT_SEL 2

IN

C125

10 RX1 11 RX2 12 TRX1 13 TRX2

U101

L106

F103

DCS_RX_N DCS_RX_P PCS_RX_N PCS_RX_P

9 8 7 6

GSM1800_OUT GSM1800_OUT GSM1900_OUT GSM1900_OUT
10 5 4 3 2 G G G G G

IN 1

L 109

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

1 2 4 6 7 8 9 15 16 23 24

8-42

GND GND GND GND GND GND GND GND GND GND GND

UMTS2100_A NT UMTS900_GSM900_A NT

3

F5

OSC100

CL K _CX8

E9

CL K _CX8 B B _26MCL K WL A N_26MHz_CL K GPS_26MHZ_CL K

1

4

Level 3 Repair

8-4-10. BLUETOOTH

Bluetooth connection disable Yes Check BT function ON Yes Check the assembled status of ANT200 No No Enable BT function

Change BT Antenna

Yes Check 26KHz Clock on U212 Yes No No Check osc100

Check the Signal of BT_CLK_REQ(R201)

Check U212

Yes END

8-43

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

L209

C2 1 5

C2 2 7 L2 0 7

C216

08 18 R6 0 3 12 R6 0 2 C6 0 2 R2 0 9 C2 2 4
L204

SAMSUNG Proprietary-Contents may change without notice
TP317

R6 1 4 C3 0 1 C3 4 9

C219

C200

C214

C222

C223

L205

C225

C220

C6 0 3
TP309

U614

C606

R119

TP315

C2 0 5 407 C1 3 6
TP308

R1 1 5
TP313

R2 0 1

L1 0 6

C125

L109

C152

C605

R604

R605

R328

C2 3 9
TP_BT_UART_TXD

TP3 1 9
TP_D DR_A3 0 0

U104

L1 2 0 C1 1 8

TP_B T_ U ART _CT S_ N

R3 2 7
TP311

TP3 0 3 TP3 0 4 TP306

L1 0 1
TP3 0 0 TP307 TP3 1 8

C100

C3 4 8 R3 2 9
U3 1 3

L1 1 2
TP3 0 5

L1 3 1

L1 2 4

L1 3 4

L122

L132

L127

L125

L110

L113

L123

L121

C302

C3 3 2 C3 3 5

C3 3 0

C3 0 7

C3 0 9

R3 1 3

C3 0 6

C3 5 0

C3 0 0

L1 3 3

C1 6 1

C1 5 5

L1 0 2

C110

C304

C345

R1 0 7 C3 2 9 C3 3 4 C3 4 6

C1 4 6

C1 4 5

C1 5 3

R307

R332

R3 2 0

C1 1 6

C1 5 1

C305

C1 5 4

U1 0 2
R113 L117

C1 6 5

R1 1 6

C533

L116

C1 3 8 C1 2 0

C134

C1 5 0

R114

VR502

L505

C5 2 8 C3 3 7 C3 1 5 C3 3 6 40 C3 2 4

C1 1 1

C149

C148

C123

C109

C147

C5 1 3 C5 1 2 C3 3 8 C3 4 1

L119

C1 4 4

L118

R511

U501

C3 1 1

L1 1 5

Level 3 Repair

C141

C1 4 0

C142

C137

C1 4 3

8-44

OSC1 0 0

F1 0 3

UCP3 0 0

TP3 1 2

C2 0 4

R1 2 2

TP3 1 0

00

C190

C2 0 6

R300

TP3 1 4

C1 1 C1 2 2
TP301

F1 0 0
F102

This Document can not be used without Samsung's authorization
C604

C217

UME300

Q6 0 0

TP3 1 6

F6 0 1

F6 0 0

F6 0 3

F6 0 2

F6 0 4

R2 0 2

TP_BT_RST_N

C2 2 9 C2 1 1 C2 1 0

L203

TP_WLAN_RST_N

TP_ BT_ VREG_ EN

U2 1 2
U200
U602
TP3 0 2
TP_ B T_ W AKE

TP322

Level 3 Repair

VDD_B T VOUT_3.3V

VDD_CORE

VDD_FM VOUT_3.1V

VB A T

VIN_L DO

VOUT_3.3V VOUT_3.1V VDD_CORE

VDD_L N VMEM_1.8V

VOUT_3.3V

VMEM_1.8V

VDD_L N

VDD_WRF

VDD_B T

VDD_FM

C209

C210

C207

C211

C208

C212

C213

L 201
VDD_CORE

C214

L 202
L203

L 204

M10

C12

C11

E10

B10

A10

B11

K12

K11

L12

L10

J11

J12

M9

H6

F8

K8

A7

K7

F7

B7

A9

K4

K6

J8

J7

J2

L6

J1

VDDIO_RF

FM_VDD2P5

FM_IFVDD1P2

FM_RFVDD_1P2

VOUT_3P1

VOUT_3P3

BT_VDDIO

BT_VDDC

BT_VDDC

VIN_LDO

WL_VDDC

WL_VDDC

WL_VDDC

WL_VDDC

BT_VDDC

HSIC_AVDD12

BT_IFVDD1P2

BT_VCOVDD1P2

FM_VDDAUDIO

VOUT_CLDO

BT_LNAVDD1P2

BT_PLLVDD1P2

VOUT_LNLDO1

SR_VDDBAT1

SR_VDDBAT1

SR_VDDBAT2

BT_PAVDD3P3

VDD_ISLAND

WL_VDDIO

C219

TP_B T_WA K E

B T_WA K E B T_HOST_WA K E

F9

WRF_A FE_GND WRF_A NA _GND WRF_A _TSSI_IN WRF_GNDL NA _2G WRF_GNDL NA _5G WRF_GNDPA _2G WRF_GNDPA _5G WRF_GPIO_OUT

F3 C3 B3 C6 B2 B5 B4 D4 D5 C2 C1 C5 C4 E4 A6 A5 F2 E1 D3 E2 E3

H 11 G12 H 12 G11 H 10

B T_ GPIO_0 B T_ GPIO_1 B T_ GPIO_2 B T_ GPIO_3 B T_ GPIO_4 B T_ GPIO_5

VDD_WRF VDD_L N VB A T VB A T

D7

WL A N_CL K _REQ
R201

F12 D8 E8

B T_ CL K _REQ_IN B T_ CL K _REQ_OUT B T_ CL K _REQ_POL B T_ CL K _REQ_MODE

W RF_G_TSSI_IN WRF_L OGEN_A _GND WRF_L OGEN_A _VDD1P2 WRF_PA DRV_GND WRF_PA DRV_VDD

C215

C216

C217

C218

C220 R209 C222 C223

G10

I2S_DO I2S_WS I2S_CL K B T_PCM_IN B T_PCM_OUT B T_PCM_CL K B T_PCM_SYNC UA RT_CTS_N UA RT_RTS_N UA RT_RXD UA RT_TXD B T_RF B T_VREG_EN B T_RST_N FM_L FM_R FM_IN
L 208

H9 H8 G9

B T_ I2S_DI B T_ I2S_DO B T_ I2S_WS B T_ I2S_CL K

W RF_RE S_EXT WRF_RFIN_2G WRF_RFOUT_2G WRF_TCXO_IN WRF_TCXO_VDD

WL A N_RX WL A N_TX

F4 G5 E5 F5

B T_ PCM_IN B T_ PCM_OUT B T_ PCM_CL K B T_ PCM_SY NC

WRF_VCOL DO_OUT_1P2 WRF_VCO_GND WRF_VDDA FE _1P2 WRF_VDDA NA _1P2 WRF_VDDL NA _1P2_2G

B6 B1 A4 A3 D1 G2 G1 F1 G3

C224

D2

L205

TP_B T_UA RT_CTS_N D6 TP_B T_UA RT_RTS_N F6 TP_B T_UA RT_RXD TP_B T_UA RT_TXD
E6 E7

C225

VIN_L DO VDD_WRF
R202

B T_ UA RT_CTS_N B T_ UA RT_RTS_N

WRF_VDDL NA _1P2_5G W RF_VDDPA _2G W RF_VDDPA _5G

B T_ UA RT_RXD B T_ UA RT_TXD

U212

WRF_VDD_VCOL DO_IN_1P8 W RF_XTA L _GND WRF_XTA L _ON WRF_XTA L _OP WRF_XTA L _VDD1P2

WL A N_26MHz_CL K
L 207

A8

B T_ RF

TP_B T_VREG_EN TP_B T_RST_N

K9 F10 F11

B T_ REG_ON B T_ RTS_N B T_ TMO RF_SW_CTRL _0 RF_SW_CTRL _1 RF_SW_CTRL _2 FM_A OUT1 FM_A OUT2 RF_SW_CTRL _3 RF_SW_CTRL _4 RF_SW_CTRL _5 FM_RXN FM_RXP RF_SW_CTRL _6 RF_SW_CTRL _7

M3 M2 L3 K5 L4 M1 M4 K3

A 12

D 12 E12

VIN_L DO
L 209

B 12

FM_TX

WL _GPIO_0 WL _GPIO_1

H2 H1 H3 J3 G4 H5 H4 L9

WL _HOST_WA K E

L 11 M12

SR_VL X SR_VL X

WL _GPIO_2 WL _GPIO_3 WL _GPIO_4

C229

L1 L2 K1

HSIC_DA TA HSIC_RREF HSIC_STROB E

WL _GPIO_5 WL _GPIO_6 WL _REG_ON

TP_WL A N_RST_N
L7 M5 M8 L8 M6 M7

WL A N_RST_N
TP200 TP201 TP202 TP203 TP204 TP205

J 10 J9

C227

A 11

SW_B T SW_WL A N_RX SW_WL A N_TX

EXT_PWM_REQ EXT_SMPS_REQ

SDIO_DA TA _0 SDIO_DA TA _1 SDIO_DA TA _2

L5

WRF_RFOUT_5G

CL K 32K

H7

J TA G_SEL L PO

SDIO_DA TA _3 SDIO_CL K

FM_VSSAUDIO

BT_VCOVSS

FM_PLLVSS

BT_PLLVSS

FM_RFVSS

PMU_AVSS

BT_IFVSS

BT_VSS

FM_VSS

VSSC

VSSC

VSSC

VSSC

VSSC

VSSC

WRF_RFIN_5G

SDIO_CMD

FM_VSSVCO

SDIO_D(0) SDIO_D(1) SDIO_D(2) SDIO_D(3) SDIO_CL K SDIO_CMD

BT_RFVSS

BT_FEVSS

HSIC_AVSS

SR_PVSS

M11

D10

D11

C10

E11

K10

G6

G7

G8

C7

D9

C9

C8

E9

B8

K2

B9

A1

A2

J4

J5

J6

1

WIFI / B T / FM

8-45

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

2

NC

NC

Level 3 Repair

VRF_2.7V

VRF_1.8V
C137

VRF_2.7V
L 115

C140

C142

VRF_2.7V
C 144
C145 C146

C143

C141

C147
G2 G7 D4 A7 E1 B2 B6 E2 K3 K4 B7 B8 K5 F7 J6 J7

C 148

C 149

C150

C151

C152

C153

C 1 54

J4

J2

VDD1P2_TXVCO

VDD2P7_DCXO

VLDO_RXVCO

VDD1P8_DIG

VDD2P7_RX

VDD2P7_RX

VDD1P8_RX

VDD2P7_TX

VDD1P8_RX

VDD1P8_TX

VDD1P2_TX

VDD2P7_TX

J8 VLDO_DCXO

VDD1P2_LNA

VLDO_RXLO

VLDO_RXBB

VLDO_TXLO

VLDO_DIG

VLDO_TXBB

XTA L N XTA L P

K8 K9

1

R113

R114

L117

L118

L116

L119

SYSCL K K2 J1 G1 H1 A NA _SYS_CL K 1 TX_HB 2 TX_HB 1 TX_L B 1 TX_L B 2 A NA _SYS_ENA 2 B A NA _SYS_ENA 2 A A NA _SYS_ENA 1 SYSCL K _EN G4 A NA _SYS_CL K 2

G9 J9 J 10

UMTS2100_TX DPCS_TX_IN GSM_TX_IN UMTS900_TX

G5 H 10 G1 0

GPS_CL K REQ WL A N_CL K _REQ PC1 SRI CL K SRI_EN SRI_DA TA RXDA TA 3G0 RXDA TA 3G1 RXDA TA 3G2 RTXEN2G_TXDA TA 3G2 RTXDA TA 2G_TXDA TA 3G1 TXDA TA 3G0 RFST2G_MTSL OTEN3G RST_T

C 1 56

VDET

SRI_ C

C9 E7 F6

UMTS2100_RX1 UMTS2100_RX2 DCS_RX_N

A6 A5 B4 B3 A3

U102
RXP_HB 3 RXN_HB 3 RXP_HB 2 RXN_HB 2 RXP_HB 1 RXN_HB 1 RXN_L B 2 RXP_L B 2 RXN_L B 1 RXP_L B 1

SRI_E SRI_ D

TP_SRI_ DA TA

L 12 1
L 134

RXD0 RXD1 RXD2

C 10 D9 D 10

C 155

A2 B1

DCS_RX_P

L 122

C1 C2 D2

RTXEN_TXD2 RTX DA TA _TXD1 TXD0 RFST_SL OTEN

F10 E 10 G6 F9

PCS_RX_N

L 123 L 12 4 L 125
D6

C 161

D7

B GR_EXT_RES B GR_V07

RST_ N

B 10

A NA _TES T1 A NA _TES T2 A NA _TES T3

D5 E4 E5 F4

PCS_RX_P

R116

VSSO|VSSC

VSSO|VSSC

VSS_DCXO

VSSO|VSSC

VSS_DCXO

VSSO|VSSC

GSM850_RX_P

C165

L 127
L131

A NA _TES T4

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

VSS_RF

L 133

TEST_MODE

E6

GSM850_RX_N

L 132

K10

A10

H2

B5

A1

K1

A9

A8

K6

K7

B9

H9

F1

F2

J3

J5

UMTS900_GSM900_RX_P UMTS900_GSM900_RX_N

8-46

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

1

2

NC

NC

2

3

F5

_

OSC100

CL K _CX8

E9

CL K _CX8 B B _26MCL K WL A N_26MHz_CL K GPS_26MHZ_CL K

4

Level 3 Repair

8-4-11. FM RADIO Radio does not work

Yes Check the Earjack No Resolder or Replace Earjack

Yes

Check the voltage of C207, L203, C212, C213

No

Resolder or Replace PAM400

Check Main PBA

8-47

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

Level 3 Repair

C522 C419

L402

L400

R310 R312
U3 0 9 R3 0 4 R3 0 5

C351

C400 C405

R314 C441 R509

UCP3 0 0

C527 C526 C529

TP_PMIC_PC401 TP_GPEN301

TP_SRI_DATA

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

TP_RFGPIO301

TP_RFGPIO300

TP_PMIC_PC400

C4 3 3

C431

C410
R4 0 5

C352

C414

C401

C4 2 5

C4 0 3

C4 1 7

L401
C428 C421 C426 C436 C424 C427 C440 C432

C4 0 4

L601
R3 0 1 C3 4 0

C6 1 7

U5 0 2

R311 4 C521 R51
C3 3 7 C3 3 6 C3 1 5 C5 2 8

C418
C3 2 3 C3 1 8 C3 2 2

R306

R515
C3 3 5 C3 3 4 C3 2 9

PAM4 0 0

C423

C4 3 8

C4 2 2

R403 R402 C406

C4 0 7

C3 2 8

C3 2 6

C3 2 4

U3 1 3

C303 C320 C310
C3 3 2

C437 C439 C434

C316 C313 C312

C3 3 0

OSC4 0 0

C4 0 2
C4 3 5

C4 2 0 C4 1 3 C4 1 6

C3 0 7 C3 0 9

L512 U503 C523 C525
U6 1 0 C5 2 0 C4 0 8 C4 2 9 C4 3 0

C5 1 8
TP_ GPI O3 0 0 TP_ GPEN3 0 0

R3 1 3 C3 0 6 C3 5 0

R512

R307 C304 C305
R C

C3 3 8

C3 3 9

C3 4 1

C5 1 2

C5 1 3

C1 5 6

U615

C302

8-48

Level 3 Repair


VB A T VB A T

VB US_5V

VMEM_1.8V

C400 C403

C402 C 401

TA 400
C9 J3 F1 D9 C7 G2 D8 BATT HPVDD PVDD VBUS VCOIN VDD VL

C404 A L DO2_2.5V A L DO1_3.0V VCA M_2.8V_A VDD L VL DO_1.2V VSIM_3.0V VMOT_3.3V VCA MC_1.8V VCA M_IO_1.8V DL DO1_3.0V VTOUCH_2.9V A L DO7_3.0V VL CD_2.9V WRF_TCXO_VDD_2.8V A L DO3_3.3V VRF_2.7V VMEM_1.8V

C405

PROXI_3.1V

VMEM_1.8V VCORE_1.2V VRF_1.8V

VB B D_2.9V

B1 B2 C2 C5 C6 C8 D7 B3 B8 A7 B6 F6 B4 C4 F8 A8 E6 B7 B5 E8 E7 F7 E5

A L DO1 A L DO2 A L DO3 A L DO4 A L DO5 A L DO6 A L DO7 A L DO8 A L DO9

DN1 DP2 200m A 200m A OUTN 200m A OUTP 20m A 200m A INA 1 200m A INB 2 200m A 200m A UT1 200m A UR2 U ID DL DO1 3.0V 200m A DL DO2 1.8V Fi x 200m A SL 1 DL DO3 3.0V 200m A SR2 DL DO4 1.8V 200m A HPL HPR ENA L 9 3.0V Fi x 2.5V 3.3V Fi x 2.8V Fi x 2.8V Fi x 1.8V 3.0V 2.8V 3.0V ENDL 4 P A M 400

IN1 IN2 IN3 IN4 IN5 IN6 IN7 INL V

J7 COMN1 J8 COMP2 J 2 C407 C 1N H2 C1P H9 J9 H1 G1 H3 F5 H7 G7 H8 H6 H5 J6 J5 C 408 C410

C406

USB _D_N USB _D_P

B CM_USB _D_N B CM_USB _D_P SPK _N SPK _P SPK _A MP_N EA R_R TXD2 RXD2 USB _ID

R 40 2 R 40 3
TP _PMIC_PC400 TP _PMIC_PC401

EA R_OUT_L EA R_OUT_R PC1 PC2 C 413 EA R_L SPK _A MP_P C 420

FB 1 FB 2 FB 3

L 40 0 L 40 1 L 40 2 FB 1 FB 2 FB 3

C1 L X1 Co r e DC-DC A2 L X2 IO DC-DC E1 L X3 Tem p DC-DC D2 FB 1 A3 FB 2 F2 FB 3

G3 PC1 E4 PC2 A9 X IN B9 XOUT G5 IN B 1 G4 IN A 2 G6

C414 C416

OSC400

C417

C418

C419

MIC A6 HCL DO1 2.5V ~3.3V 300m A D3 A5 A HCL DO2 2.5V ~ 3.3V300mIRQB BC REFB P A4 SIML DO 1.8V 150m A RESETB V B IA S C3 L VL DO 1.2V Fi x PWRONB 200m A F3 I2CCL K NC F4 I2CDA T NC R405 D6 32K HZ
GND GND GND HPVSS PGND1 PGND2 PGND3

TP_PMIC_IRQ

PMU_IRQ

F9

A UXL DO1 3.0V 200m A

G8 D4 D5 H4 E3 1 2

C 42 1 C 422 B B _RST_HW ON_SW J IG_ON_J TA G

PMU_SCL PMU_SDA CL K 32K

C424

C427

C430

C431

C425

C426

C429

C432

C433

C434

C435

C436

C439

C440

C428

C437

C438

C441

8-49

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

E9 G9 J1 J4 D1 A1 E2

C423

Level 3 Repair

8-5. Service Schematics

- NC Point(Top View)
: NC

UME200 A B C D E F G H J K L M N P 1 2 3 4 5 6 7 8



9 10 11 12 13 14







8-50

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

Level 3 Repair

UCP200
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 A A B B C C D E F G H J K L M N P R T U V W Y AA AB AC AE 1 2 3 4 5 6 7 8

D E F G H J K L M N P R T U V W Y AA AB AC AE



AD AD AF AF 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

8-51

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