S5610 Tshoo-7

SAMSUNG Proprietary-Contents may change without notice

8. Level 3 Repair

8-1

This Document can not be used without Samsung's authorization

8-1.Block Diagram

UCP200MAIN

MEMORY(2G NAND+1G DDRAM)SDI _ AD(0:13)

SDI _ SDDQ(0:15)

NFI _ D(0:15)

VDD_ IO_LOW_1V8

D_BA _0 / D_BA_1

D_CKE

D_DQM_0 / D_DQM1D_DQS0 / D_DQS1

DDR_CE

D_CAS_N

NFI_ALE / NFI_CLE

D_CLK_ND_WE_N

SMP_NFI_RDYNFI_CE_N / NFI_RE_N / NFI_WE_N

RST_BB

SD_CONSD_DATA(0:3)

SD_CMD / SD_CLK

SD_DET

VDD_SD_3V2

SIM_CONSIM_CLK / SIM_RST

SIM_IO

VDD_SIM_3V0

CAMERA

VDD_A_CAM_2V8

VDD_CAM_CORE_1V2

VDD_CAM_IO_1V8

CAM_MCLK

H_SYNC / V_SYNC

CAM_SDA / CAM_SCL

P_CLK_INY(0:7)

1G DDRAM

2G NAND

MAINEN_CAM / RST_CAM

LCD

MAIN (2.4' QVGA TFT)

LCD_D(0:7)

VDD_LCD_3V0

VDD_IO_LOW_1V8

LCD_CS / LCD_RSLCD_WR

LCD_FLM/LCD_RDLCD_DET

LCD_BL_ICEN_LCD_BL

VBAT_3V8 LED_P_26V

LED_N

MOTVBAT_3V8

RCVRCV_P / RCV_N

SPKSPK_P / SPK_N

KEYPA DKEY_COL(0:6)

KEY_ROW(0:7)

MICMAIN_MIC_P

MAIN_MIC_N

MIC_BIAS_2V2

USBV_BAT_3V8

USB_M / USB_P

USB_ID

3.5 PI EARJACK

VDD_IO_LOW_1V8

3PI5_DET

3PI5_ADC / 3PI5_MIC_P

EAR_SPK_L /R

U101TRANCEIVER

VDD_ RF_1V8

VDD_RF1_2V5_OUT

RST_RFIC

D_REF_CLK

RF_EN

RF_DAT

2G_3G_RX_I_P / 2G_3G_RX_I_N

2G_3G_RX_Q_P / 2G_3G_RX_Q_N

2G_3G_TX_I_P / 2G_3G_TX_I_N

2G_3G_TX_Q_P / 2G_3G_TX_Q_N

DCS_PA/EGSM_PA

B2_PA_IN B_1_PA_OUT

B_8_PA_OUT

EN_SW

V_RAMP

MODE_CH

SEL_BAND

PO_PA_2G5

LB_SAWFILTER

HB_SAWFILTER

GSM_850_RXM / GSM_850_RXP

GSM_900_RXM / GSM_900_RXP

DCS_RXM / DCS_RXP

PCS_RXM / PCS_RXP

3G_RAMP

B_1_PA_EN / B_8_PA_EN

3G_BY_PASS

U106BT/FM

VDD_IO_LOW_1V8

GT-S5610 (UTOPIA) BLOCK DIAGRAM

BT_INT

PCM_OUT

PCM_IN

PCM_CLK / PCM_SYNC

32KHZ_DIGIT

BT

_C

LK

RST_BT

BT_URAT_TXD/BT_URAT_RXD

OSC OSC_IN

OSC_OUT

LCD_EMIFILTER

LCD_D(0:7)_CONLCD_CS_CON/ LCD_RS_CON

LCD_WR_CON

LCD_RST

3G B2 PAM

DUF1003G B1 DFX

DUF1013G B8 DFX

B5_PA_IN

VBAT_3V8

VBAT_3V8

B_1_TRX

B_8_TRX

BT

_R

EQ

_ CL

K

FM_AOUT_L

FM_AOUT_R

PAM100

DCXO

26MHz

32kHz

BT_URAT_RTS/BT_URAT_CTS

FM_ANT


Level 3 Repair

8-2


8-2. PCB Diagrams

8-2-1. Top

BOTH207

BOTH208

DIGIT300 DIGIT301 DIGIT302



DIGIT309

DOME_KEY_END

DOWN

LE

D30

0

LE

D30

1

LE

D30

2

LED303LED304

LE

D30

5

LEFT OK

R330R331

R332

R333

R334

R3

35

RCV300

RIGHT

SEND

SHARPSTAR

SW300 SW301

UP


Level 3 Repair

8-3


8-2-1. Bottom

3G

_B

Y_

PA

SS

ANT100

AN

T1

02

BA

T20

0

BH201 BH202

BH203

O

BH204

m

BH205 BH206

BTC200

C10

0

C1

01

C1

02

C10

5

C106

C107

C109

C1

10

C111

C112

C113

C114

C115

C1

17

C118

C1

19

C120

C121

C122

C123

C124

C125

C126

C1

27

C128

C1

29

C130

C1

31

C132

C133

C1

35

C136

C137

C13

8

C139

C140C14

1

C14

2

C14

4

C14

5

C146

C147

C1

48

C1

49

C15

1

C15

5

C1

60

C16

1

C16

2

C163C164C165

C16

6

C167

C168

C16

9

C17

3

C17

9

C18

2

C2

00C

201

C202

C2

03

C20

4

C20

5

C20

6

C2

07

C208

C209

C21

1

C21

2

C2

13

C21

5

C216

C217

C218

C219

C220

C22

1

C223

C2

24

C225

C2

26

C2

27

C22

8

C2

29

C230

C231

C232

C233

C234 C235

C2

38

C2

39

C2

40

C2

41

C242

C243

C244

C245

C24

6

C247

C248

C249

C250

C2

51

C2

52

C25

3

C255

C25

6

C257

C258

C260

C2

67

C3

00

C3

01

C304

C305

C306 C307

C308

C309

C31

0C

311

C31

2

C3

13

C3

14

C3

15

C316

C3

17C

318

C319

C320

C321

C3

22

C3

23C

324

C3

25

C326

C327

C328

C3

29

C3

30

C3

31

C332

C3

33

C334

C335

C33

6

C337

C339

C340

C341

C3

42

C343C344

C345

C3

46

CD

20

0

D3

00

D302

DCX100

DU

F100

DU

F101

EA

R3

00

F1

00F

101

F102

F30

0F

30

1F

302

HD

C3

00 HD

C3

02

HD

C3

03

IFC300

L102

L103

L104

L105

L10

7

L108

L109

L11

0L11

2

L11

3

L115

L116

L117

L11

8

L12

0

L122

L130

L131

L132

L133

L13

4

L135

L136

L137

L138

L139

L200

L201

L202

L300

L30

1

L302 L303

L304

L3

06

L30

7L

308

L309

L31

0

L311

L31

2

L313L314

MASTER_JTAG_PAD

MIC

300

MOT300

OSC200

PA

M10

0

PA

M10

1

R10

0

R101

R1

03

R105

R1

06

R111

R11

2

R11

3

R114

R200

R201

R202

R2

03

R2

04

R205

R206

R2

07

R2

10

R2

11

R2

12

R2

13

R2

14

R2

15

R2

17

R218

R219

R22

0

R22

1

R224

R226

R22

7

R230

R231

R300

R302

R30

3

R30

4

R305

R306

R307

R308

R3

09

R310R3

11

R31

2

R3

13

R31

4

R316R317

R3

19

R323

R324

R3

26

R327

R329 R336

R337

R338

RFS100

SC206

SC

207

SIM200

SLC300

SPK300

TA

1

TA2

TA

C3

01

TA

C30

2

TA

C3

03

TH100

TP

_3G

_PA

_1T

P_3

G_P

A_8

TP

_A

DD

TP_AUX_ON

TP

_BA

_ON

E

TP

_BA

_ZE

RO

TP

_C

AM

_D

AT

A

TP_CHGCFTP_D_CLK_N

TP

_D_W

E_N

TP

_D

AT

A

TP_DDR_CE

TP

_DV

M_2

00

TP

_DV

M_2

01

TP

_EN

_CA

M

TP

_GP

IOA

5

TP

_H_S

YN

C

TE

ST

PO

INT

-0.4mm

TP_IRQ

TP

_JIG

_ID

TP

_LC

D_C

ST

P_L

CD

_D[3

00T

P_L

CD

_FLM

TP

_LC

D_R

DT

P_L

CD

_RS

TT

P_L

CD

_WR

TP_MEM_CLK

TP

_N

FI

TP_NFI_CEn

TP_NFI_REn TP_NFI_WEn

TP_REF_ON

TP_RF_EN

TP

_RS

T_C

AM

TP

_RS

T_E

XT

_N

TP

_T

XD

1

TP

_V_S

YN

C

TP100

TP105

TP

106

TP110

TP304

TP305

U10

0

U103

U3

00

U301

U3

02

U3

03

U3

06

U3

07

U308

U3

09

UC

P2

00

UME200

VR

307

ZD

300

ZD301

ZD302 ZD303

ZD304

ZD305ZD306

ZD

308

ZD

309

ZD

310

ZD311

ZD312

ZD

313

ZD314

ZD315

ZD316ZD317


Level 3 Repair

8-4


8-3. LOGIC

8-3-1. Power On

Power switch on

NG

Check the currentconsumption>= 100mA?

DownloadNO

Change the UCP200

Check the clockDCX100 = 26Mhz ?

Check the initial operation

Check the clock generation circuit

Resolder OSC200

Change the battery

Yes

Yes

Yes

NO

NOL200(VDD_GSM_CORE_1V2)=1.2V?

L201(VDD_IO_LOW_1V8)=1.8V?

Yes

NOCheck the clock atOSC200 =32KHz?

NOCheck the batteryvoltage>= 3.8?

Yes


Level 3 Repair

8-5


OSC200

C235

C234

OSC_OUT

OSC_IN

C107

C109

C1

10

C111

C112

C113

C114

C115

C1

19

C120

C126

C128

C1

29

C130

C132

C1

35

C136

C137

C13

8

C2

06

C2

08

C2

11

C216

C218

C219

C220

C223

C22

4

C2

27

C231

C232

C233

C234 C235

C242

C243

C244

C245

C247

C248

C249

C2

52 C255

C257

C258

C260

C320

C32

2

C3

23C

324

C32

5

C32

9

DCX100

L105

L109

L1

12L

115

L117

L1

20

L135

L136

L201

L20

2

OSC200

R101

R105

R201

R202

R2

03

R2

04

R218

R219

R2

20

R2

21

R226

R2

27

R310R3

11

R3

13

TP

_3G

_PA

_1T

P_

3G

_P

A_

8

TP

_D

VM

_20

0

TP

_G

PIO

A5

U100

UC

P20

0


Level 3 Repair

8-6


8-3-2. LCD Working

Power Switch On

LCD FPCBconnector is correctly connecti

ned?

Replace U302 & Checkneighboring circuits

Yes

NOYes

LCDReplace

U308LED_P_20V=20V?

F300,F301,F302Resolder

F300,F301F302

Correctly mounted?

NO

correctly connect

NOLCD Display

On?

Yes

Yes

NO


Level 3 Repair

8-7


VGH

R324

TP_LCD_FLM

VDD_IO_LOW_1V8

77 88

9 9

NC25 26

NC27

NCNC28

2121 22 222323 2424

33 44

5 5 6 6

14 141515 1616

17 17 18 181919

2 2

2020

HDC303

1 1

10 101111 1212

13 13

U307

C341

C340

C337

VDD_LCD_3V0

R323

L314

C339

L313

OUT1

6OUT2

OUT37

8OUT4

GND

910

GND

IN11

IN22

3 IN3

4 IN4

5

F302

VBAT

TP_LCD_CSTP_LCD_D(300

7

8OUT4

910

GND

IN11

2 IN2

IN33

IN44

5OUT1

6OUT2

OUT3

F300

GND

U308 C334

TP_LCD_RD

R326 R327

4EN

3FB

2GND

LX1

VIN6

5VOUT

U302

D300

TP_LCD_RST

TP_LCD_WR

OUT37

8OUT4

F301

GND

910

GND

1 IN1

IN22

IN33

4 IN4

5OUT1

OUT26

EN_LCD_BL

LED_P_20V

LED_N

LCD_RST

LCD_WR_CONLCD_RD_CON LCD_CS_CON

LCD_RS_CON

LCD_FLM

LED_P_20VLED_N

LCD_DET

LCD_RS

LCD_WR

LCD_CS_CON

LCD_RD_CONLCD_RD

LCD_CS

LD(3)

LCD_D(0)_CONLCD_D(1)_CONLCD_D(2)_CONLCD_D(3)_CONLCD_D(4)_CONLCD_D(5)_CONLCD_D(6)_CONLCD_D(7)_CON

LCD_WR_CON

LCD_RS_CON

LCD_D(6)_CON

LCD_D(7)_CON

LCD_D(4)_CON

LCD_D(5)_CON

LD(4)

LD(5)

LD(6)

LD(7)

LCD_D(2)_CON

LCD_D(3)_CON

LCD_D(0)_CON

LCD_D(1)_CON

LD(0)

LD(1)

LD(2)

C334

C339

C340

C341

D3

00

F3

00F

301

F302

L313L314

R312

R314

R323

R324

R326

R327

U302U308

ZD305ZD306


Level 3 Repair

8-8


8-3-3. Audio Working

Speaker Working

Operate speaker

NG

CheckSpeakerContact

ReContactNO

YES

Speaker breakdown?

YESChange Speaker

NO

Change main PBA

YESReplace

the components

NO

Check L302,L303,C306,C307ZD302,ZD303


Level 3 Repair

8-9


C307

L302

C306

L303

RD

1301

RD

1301

SPK300

SPK_P

SPK_N

C306 C307

L302 L303

ZD302 ZD303


Level 3 Repair

8-10


Receiver Working

Replace

C343,C344,ZD315,ZD301

Operate Receiver

NG

CheckReceiverSoldering

ResolderNO

YES

Receiver breakdown?

YESChange Receiver

NO

Change main PBA

CheckC343,C344,

ZD315,ZD301Operate?

NO

YES


Level 3 Repair

8-11


ZD

315

C343

ZD

301

1 1

22

RCV300

C344

RCV_N

RCV_P

C343C344

ZD301 ZD315


Level 3 Repair

8-12


Main MIC Working

Operate MIC

NG

PolluteMIC Hole?

YES Clean upMIC hole

NO

MIC BreakDown?

NO

Change MIC

YES

MIC FPCBSoldering?

MIC FPCB

Resoldering

CheckMIC_BIAS_2.

15V= 2.15V ?

Change Main PBA

YES

NO

NO

Replace R307 andneighboring circuits

YES


Level 3 Repair

8-13


C317

ZD304

ZD

316

R307

R309

MIC_BIAS_2.15V

C329

C321

C332

C325

ZD

317

22

33

MIC300

11

ZD312

C345

C328

C319

R316 R317

L312

C318

L310

MAIN_MIC_N

MAIN_MIC_P

C317

C318

C319

C321

C328

C332

C345

L310

L312

R307R309 R316

R317

ZD304ZD312

ZD316ZD317


Level 3 Repair

8-14


Stereo Headset Working

Hands-free stereoheadset

NG

YESCheck R311,R313Button NG?

NO

MIC NG?YESYES

NO

Signal onin R218,R219?

Ear-SPKNG? Change Headset

YESYES

NO

NO

The End

Change Main PBA

MIC_BIAS_EAR_2.15V

= 2.15V?

Check L309,R308,R310& neighboring circuits

NO

Change Main PBA


Level 3 Repair

8-15


L307

C330

L309

VR

307

C342

C331

R313

ZD

310

L306

VDD_IO_LOW_1V8

R311

R319

L308

ZD

308

CON-B3

4CON-CCON-D

5

CON-E6

CON-F7

EAR300

2CON-A

ZD

311 L311

ZD

309

FM_ANT

EAR_SPK_L

3PI5_ADC

3PI5_DET

3PI5_MIC_P

EAR_SPK_R

C320

R30

8

R310

C324

C322

MIC_BIAS_EAR_2.15V

C323

EAR_MIC_P

EAR_MIC_N

3PI5_MIC_P

R219R218

EAR_SPK_LEAR_SPK_R

C1

38

C2

06

C2

08

C21

1

C216

C218

C219

C220

C223

C2

24

C2

27

C231

C232

C2

33

C242

C243

C244

C245

C247

C248

C249

C2

52 C255

C257

C258

C320

C3

22

C3

23C

324

C3

25

C3

29

L201

L202

R2

03

R2

04

R218

R219

R2

20

R2

21

R226R

227

R310R3

11

R3

13

TP

_3G

_PA

_1T

P_3

G_P

A_8

TP

_BA

_ZE

RO

TP_CHGCFTP_D_CLK_N

TP

_DA

TA

TP

_DV

M_2

00

TP

_G

PIO

A5

TP_IRQTP_MEM_CLK

TP

_NF

I

TP_REF_ON

UC

P2

00

C3

30C

331

C342

EA

R300

L307

L308

L309

L311

VR

307

ZD

309

ZD

310

ZD311


Level 3 Repair

8-16


8-3-4. KEY Working

Volume KEY

Press Volume Key

NG

Key NG?YES Resolder TACT301,TACT302

Volume key

NO

Change PBA

END

Still Key NG?

YES

Change TACT301,TACT302

Volume key

Still Key NG?

YES

NO


Level 3 Repair

8-17


C304

C305

C309

C34

6

L300

R305

R306

R337

R338T

AC

301

TA

C30

2

U301

ZD

31

3

Up

Volume Key

Down

TAC302

3456

S112 S2

TAC301

3456

S112 S2

ZD

313

KEY_ROW(2)KEY_COL(3)

KEY_ROW(1)


Level 3 Repair

8-18


Camera KEY

Press Camera Key

NG

Key NG?YES

Resolder TACT303

Camera key

NO

Change PBA

END

Still Key NG?

YES

Change TACT303

Camera key

Still Key NG?

YES

NO


Level 3 Repair

8-19


C232

L20

2

TA

C303

ZD314

Camera Key

3456

1 S1S22

TAC303

ZD

314

KEY_ROW(0)KEY_COL(3)


Level 3 Repair

8-20


8-3-5. Vibrator Working

Operate Vibrator

NO

C336 > 2.8V ?Resolder U306

NO

Yes

Vibrator OK?Change Vibrator

YES

NO

Change Main PBA


Level 3 Repair

8-21


C327

C335

C336

D302

IFC300

L306

MOT300

TP_AUX_ON

TP

_JI

G_I

D

U30

6

ZD

308

Motor

C3363 CE

GN

D

5

2GND

4 VDD VOUT1

U306 MOT300

11

22

VBAT

D30

2

312

C335

MOTOR_EN


Level 3 Repair

8-22


8-3-6. T-Flash Card Working

Insert & OperatemicroSD card

NG

YESCD200break down ? Change CD200

NO

YESChange CD200

10thPinof CD200= High ?

NO

4thPin of CD200> 2.9V ? Check UCP200

NO

YES

Change Main PBA


Level 3 Repair

8-23


C228

C316

CD

200

L304

R215

R302

R303

R304

R305

R306

U30

0

microSD

R211

R215

R213R210

C228

VDD_SD_3V0VDD_IO_LOW_1V8

R214

VDD4

VSS6

DAT18

1DAT2

DET1011

GNDGND

1213

GNDGND14

9SWT

CD200

CD|DAT32

5CLK

3CMD

7DAT0

C229

R212

SD_DET

SD_CLK

SD_DATA_0

SD_DATA_3SD_CMD

SD_DATA_2

SD_DATA_1


Level 3 Repair

8-24


8-3-7. SIM Card Working

SIM200Break down?

NO

Change SIM200YES

No

Yes

C239> 3.0V

NG

Check SIM200& Neighboring Circuits

Insert & OperateSIM card

Change PBA


Level 3 Repair

8-25


C229

C238

C239

C240

C241

C301 C308

C313

C314

C315

L301

R210

R211

R212

R213

R2

14

R217

R230

R231

SC

20

7

SIM200

TA

C3

01

SIM Connector

C241C240

R217

G

9

G

10

1 122

3 3 4 455

6 6

G

78

G

SIM200

VDD_SIM_3V0

C238 C239

SIM_IOSIM_CLKSIM_RST


Level 3 Repair

8-26


8-3-8 CAMERA Working

5M Main Camera

Operate CAMERA

NG

Camera FPCB inserted correctly? correctly insertYes

C313 > 1.7VC308,C315 > 2.7V

ChangeUCP200

NO

Yes

CAMERAReplace

C314,C316 > 1.1V ChangeU301

NO

Yes

NO

Yes


Level 3 Repair

8-27


C163C164

C228

C229

C238

C239

C240

C241

C3

01

C304

C30

5

C308

C30

9

C3

13

C3

14

C3

15

C316

CD

200

L131

L300

L301

L304

R210

R211

R212

R213

R214

R21

5

R217

R302

R303

R304

R305

R306

SLC300

TA

C30

1

TP

_EN

_CA

M

TP

_H

_SY

NC

TE

ST

PO

INT

-0.4

mm

TP

_R

ST

_C

AM

TP

_V_S

YN

C

TP100TP110

U30

0

U301

ZD

313

5MP Camera Socket

TP_RST_CAM

TP_EN_CAM

VDD_CAM_CORE_1V2

VDD_CAM_CORE_1V2

TP_V_SYNC

VDD_CAM_IO_1V8

TP_H_SYNC

C308 C314 C315

L30

1

C313

VDD_CAM_A_2V8

89 9

32

NC

NC

33

29

33

30 303131

445 5 6 6

77 8

21 22 2223 23 2424

2525 26 262727 2828

29

14 141515 16161717 18 181919

2 2

202021

SLC300

1 1

10 101111 1212

13 13TP_CAM_DATA

VDD_CAM_AF_2V8

CAM_MCLK

CAM_SDA

PCLK_5MP

CAM_SCL

EN_CAMRST_CAM

Y(3)Y(1) Y(2)

Y(4)Y(6)

Y(0)

H_SYNCV_SYNC

Y(7)Y(5)

5MP Camera Buck Converter

C309

PGND7

8PGND

VIN3

U301

AGND5

EN1

4LX

2OUT

6PGND

C316

VDD_CAM_CORE_1V2

L304

VBAT

R306

R305

CAM_1.2V_EN


Level 3 Repair

8-28


CIF Camera

Operate CAMERA

NG

Camera module connect correctly? correctly connect

C311,C12 > 1.7VC310 > 2.7V

ChangeUCP200

NO

Yes

CAMERAReplace

NO

Yes


Level 3 Repair

8-29


C310

C311

C312

HD

C30

0

TP

_C

AM

_DA

TA

TP304

TP305

CIF Camera Socket

VDD_CAM_A_2V8

C312

TP304

C310

VDD_CAM_D_1V8

NC

28

5 5 6 677 88

99

NC

25 26

NC

27

NC

2 2

2020

21 21 22 222323 2424

33 44

1212

13 13 14 141515 1616

17 17 18 181919

HDC300

11

10 101111

TP305

C311

VDD_CAM_IO_1V8

Y(4)Y(3)

CAM_SCLCAM_SDAV_SYNCH_SYNCCAM_CIF_RSTY(7)Y(6)

P_CLK_INCAM_MCLK

CAM_CIF_STBY

Y(1)Y(0)

Y(2)

Y(5)


Level 3 Repair

8-30


8-4-1. GSM850 RX**If you check the tx chain,

Check the not only RF Device but also resistor, inductor and capacitor.

The End

Normal condition

Catch the channel?

RX ON(Call Connected)RF Input : 190 CHAmplitude : -50dBm

YesCheck Ant,L102,L133,

C105,L130

No

PAM100

Pin14 ≥ -60dBmCheck C100, L134

No

Yes

PAM100

Pin10 ≥ -70dBmCheck PAM100

No

Yes

F100


No

Yes

L105

≥ -85dBmCheck F100, L135,L136,L105

No

Yes


Level 3 Repair

8-31


8-4-2. GSM900 RX

**If you check the tx chain,


The End

Normal condition

Catch the channel?

RX ON(Call Connected)RF Input : 38 CH

Amplitude : -50dBm


C105,L130

No

PAM100


No

Yes

PAM100


No

Yes

F100


No

Yes

L112

≥ -85dBmCheck F100, C120,C126,L112

No

Yes


Level 3 Repair

8-32


8-4-3. DCS RX



The End

Normal condition

Catch the channel?



C105,L130

No

PAM100


No

Yes

PAM100


No

Yes

F101

Pin1 ≥ -75dBmCheck L137,L118

No

Yes

L115

≥ -85dBmCheck F101,C128,C130,L115

No

Yes


Level 3 Repair

8-33


8-4-4. PCS RX



The End

Normal condition

Catch the channel?



C105,L130

No

PAM100


No

Yes

PAM100


No

Yes

F101

Pin1 ≥ -75dBmCheck L137,L118

No

Yes

L120

≥ -85dBmCheck F101,C132,C136,L120

No

Yes


Level 3 Repair

8-34


WEDGE PAM (2.5G)

Main Intenna pad

HB SAW Filter

LB SAW Filter

L110

L118

C100

C136

C120

C124C122

L120

L115

L133

L136

C123

C179

C101

L135

11

TRX11213

TRX2

21TX_EN

18V

BA

TT

VRAMP22

15

GN

D1

6

20GPCTRL0GPCTRL1

19

GPCTRL217

RFIN_HB5

RFIN_LB3

10RX1RX2

GN

DG

ND

242

GN

D4

GN

DG

ND

6

GN

D7 8

GN

DG

ND

9

GN

D

PAM100

AN

T14

1G

ND

23

8 GSM1800_OUTGSM1800_OUT9


1IN

F101

G23

GG45

G1

0G

C126

L130

L105

GSM850_OUT7

GSM900_OUT89 GSM900_OUT

1IN

G23

GG4

G5

G1

0

6 GSM850_OUT

F100

ANT100

1 2

RFS100

A2 1

C

3GG

4

L112

C132

L102

C130

C102

C121

C105

VBAT

L137

C128

L134

GSM_850_RXM

GSM_850_RXP

GSM_900_RXM

GSM_900_RXP

DCS_RXM

DCS_RXP

PCS_RXM

PCS_RXP

B_1_TRXB_8_TRX

V_RAMP

PO_PA_2G5

DCS_PA

EGSM_PASEL_BANDMODE_CH

EN_SW

BH206

BTC200

C100

C101

C102

C105

C106

C107

C109

C110

C111

C112

C113

C114

C115

C119

C120

C121

C122

C123

C124

C125

C126

C127

C128

C129

C130

C132

C135

C136

C137

C139

C140C141

C144

C145

C146

C179

C212

C251

C260

DCX100

DU

F1

00

DU

F1

01

F10

0F

101

L102

L103

L104

L105

L108

L109

L110L112

L113

L115

L116

L117

L118

L120

L130

L133

L134

L135

L136

L137

OSC200

PA

M1

00

R100

R101

R103

R105

R113

R114

R201

R202

RFS100

TA

1

TH100

U1

00

U30

9


Level 3 Repair

8-35


8-4-5. WCDMA Band1 RX



The End

Normal condition

Catch the channel?


YesCheck Ant,L102,L133,C105

No

PAM100

Pin14 ≥ -60dBmCheck C100,L134

No

Yes

PAM100


No

Yes

DUF100

Pin6 ≥ -75dBmCheck L103,C106,L104

No

Yes

L109

≥ -85dBmCheck

DUF100,L108,C110,C119

No

Yes


Level 3 Repair

8-36


8-4-6. WCDMA Band8 RX



The End

Normal condition

Catch the channel?


YesCheck Ant,L102,L133,C105

No

PAM100

Pin14 ≥ -60dBmCheck C100,L134

No

Yes

PAM100


No

Yes

DUF101

Pin6 ≥ -75dBmCheck C127,C125,L113

No

Yes

L117

≥ -85dBmCheck

DUF101,C129,C135

No

Yes


Level 3 Repair

8-37


WEDGE PAM (2.5G)

Main Intenna pad

HB SAW Filter

LB SAW Filter

L110

L118

C100

C136

C120

C124C122

L120

L115

L133

L136

C123

C179

C101

L135

11

TRX11213

TRX2

21TX_EN

18

VB

AT

T

VRAMP22

15

GN

D1

6

20GPCTRL0GPCTRL1

19

GPCTRL217

RFIN_HB5

RFIN_LB3

10RX1RX2

GN

DG

ND

242

GN

D4

GN

DG

ND

6

GN

D7 8

GN

DG

ND

9

GN

D

PAM100

AN

T1

4

1G

ND

23



1IN

F101

G23

GG45

G1

0G

C126

L1

30

L105

GSM850_OUT7


1IN

G23

GG4

G5

G10

6 GSM850_OUT

F100

ANT100

1 2

RFS100

A2 1

C

3GG

4

L112

C132

L102

C130

C102

C121

C105

VBAT

L137

C128

L134

GSM_850_RXM

GSM_850_RXP

GSM_900_RXM

GSM_900_RXP

DCS_RXM

DCS_RXP

PCS_RXM

PCS_RXP

B_1_TRXB_8_TRX

V_RAMP

PO_PA_2G5

DCS_PA


EN_SW

C141

VDD_2G_RF_2_2V5

L117

C125

C107 C115

R103TP_REF_ON

R101

C119

C117

J6V

25T

XH

F

V18

TX

J7

J8RFOEL

RFIWH2NJ9

H7RFOWL

GN

DH

8

H9RFIWH2P

BTINJ1

J2BTQN

RFOWH3J3

J4RFOWH2

GN

DJ5G

8G

ND

RFIWLNG9

H1BTIP

BTQPH2

H3RMPI

RMPOH4

H5RFOEH

RFOEHH6

F9RFIWLP

AUXCLK2G1

G2AUXCLKEN2

V2

5TX

LFG

3

G4SYSCLKDRV0

GN

DG

5

G6

GN

D

GN

DG

7

F1AUXCLK1

AUXCLKEN1F2

F3SYSCLKDRV1

GN

DF

4

F5

GN

D

GN

DF

6

F7

GN

D

GN

DF

8

E2SYSCLK

SYSCLKENE3

E4SDIO

GN

DE

5

E6

GN

D

GN

DE

7

E8

GN

D

RFIWH1NE9

D3

V25

RO

SEND4

D5

GN

D

GN

DD

6

D7

GN

D

GN

DD

8

D9RFIWH1P

GN

DE

1

C4

GN

D

EXTRC5

C6

GN

D

GN

DC

7

C8

GN

D

RFIEDNC9

D1XTAL2

RSTBD2

B5

GN

D

GN

DB

6

B7RFIEEP

RFIEENB8

B9RFIEDP

XTAL1C1 C2

TMODE

V2

5RX

LF

C3

A6RFIEAP

RFIEANA7

A8RFIEPP

RFIEPNA9

B1BRQN

BRINB2

B3SCLK

GN

DB

4

NC

1

NC

2

BRQPA1

A2BRIP

V18

RX

A3

A4

V2

5RX

HF

GN

DA

5

U100

C140

VDD_RF1_2V5_OUT

C146

VDD_RF_DIG_1V8

C138

C113 C114

R113

L104

L108

C142

TP_RF_EN

C110

C111

L139

8RX

TX3

DUF101

ANT

6

G

2

G

4

G

5 7

G

9

G

RX1 C129

DCX100

2

4 3

1

VDD_RF1_2V5_OUT

L116

C131

R114

C109

G4 5

G7

G9

G

RX1

8RX

3TX

DUF100

ANT

6

G2

C106

C112

L113

C118

C127

C133

L109

L138

C137

C139

1.2NHL103

C135

L107

C144

C145

BT_CLKBT_CLK_REQ

V_RAMP

RST_RFIC

PCS_RXP

GSM_850_RXM

GSM_900_RXM

PCS_RXM

DCS_RXPDCS_RXM

2G_3G_RX_I_N

2G_3G_RX_Q_N

RF_CLK

RF_DATARF_EN

REF_ONDCS_PA

B_1_PA_IN

B_8_PA_IN

B_1_TRX

RAMP

B_1_PA_OUT

B_8_PA_OUT

B_8_TRX

2G_3G_RX_I_P

GSM_850_RXP

GSM_900_RXP

EGSM_PA

2G_3G_RX_Q_P

2G_3G_TX_Q_P2G_3G_TX_Q_N

2G_3G_TX_I_N2G_3G_TX_I_P

D_REF_CLK

BH206

BTC200

C100

C10

1

C1

02

C10

5

C106

C107

C109

C1

10

C111

C112

C113

C114

C115

C1

19

C120

C121

C122

C123

C124

C125

C126

C12

7

C128

C1

29

C130

C132

C1

35

C136

C137

C139

C140C14

1

C144

C145

C146

C179

C212

C25

1

C260

DCX100

DU

F10

0

DU

F101

F10

0F

101

L102

L103

L104

L105

L108

L109

L110L11

2

L113

L115

L116

L117

L118

L120

L130

L133

L134

L135

L136

L137

OSC200

PA

M100

R10

0

R101

R10

3

R105

R11

3

R114

R201

R202

RFS100

TA

1

TH100

U10

0

U30

9


Level 3 Repair

8-38


8-4-7. GSM850/900 TX



The End

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

No

YesCheck ANT, L102,L133,

C105,C100,L134

CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDGSM850 CH : 190GSM900 CH : 62

RBW : 100KHzVBW : 100KHzSPAN : 10MHz

REF LEV. : 10dBmATT. : 20dB

PAM100 PIN14≥ 25dBm?

No

YesCheck PAM100PAM100 PIN3

≥ 0dBm?

No

YesCheck C144,C145,

C146,R114R114

≥ -5dBm?


Level 3 Repair

8-39


8-4-8. DCS/PCS TX



CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE

APPLIEDDCS CH : 698PCS CH : 661RBW : 100KHzVBW : 100KHzSPAN : 10MHz


The End


No


C105,C100,L134PAM100 PIN14≥ 20dBm?

No


≥ 0dBm?

No

YesCheck C139,C140,

C141,R113R113

≥ -5dBm?


Level 3 Repair

8-40


WEDGE PAM (2.5G)

Main Intenna pad

HB SAW Filter

LB SAW Filter

L110

L118

C100

C136

C120

C124C122

L120

L115

L133

L136

C123

C179

C101

L135

11

TRX11213

TRX2

21TX_EN

18

VB

AT

T

VRAMP22

15

GN

D1

6

20GPCTRL0GPCTRL1

19

GPCTRL217

RFIN_HB5

RFIN_LB3

10RX1RX2

GN

DG

ND

242

GN

D4

GN

DG

ND

6

GN

D7 8

GN

DG

ND

9

GN

D

PAM100

AN

T1

4

1G

ND

23



1IN

F101G

23GG

45G

10G

C126

L130

L105

GSM850_OUT7


1IN

G23

GG4

G5

G1

0

6 GSM850_OUT

F100

ANT100

1 2

RFS100

A2 1

C

3GG

4

L112

C132

L102

C130

C102

C121

C105

VBAT

L137

C128

L134

GSM_850_RXM

GSM_850_RXP

GSM_900_RXM

GSM_900_RXP

DCS_RXM

DCS_RXP

PCS_RXM

PCS_RXP

B_1_TRXB_8_TRX

V_RAMP

PO_PA_2G5

DCS_PA


EN_SW

C141

VDD_2G_RF_2_2V5

L117

C125

C107 C115

R103TP_REF_ON

R101

C119

C117

J6V

25

TX

HF

V1

8T

XJ7

J8RFOEL

RFIWH2NJ9

H7RFOWL

GN

DH

8

H9RFIWH2P

BTINJ1

J2BTQN

RFOWH3J3

J4RFOWH2

GN

DJ5G

8G

ND

RFIWLNG9

H1BTIP

BTQPH2

H3RMPI

RMPOH4

H5RFOEH

RFOEHH6

F9RFIWLP

AUXCLK2G1

G2AUXCLKEN2

V2

5T

XL

FG

3

G4SYSCLKDRV0

GN

DG

5

G6

GN

D

GN

DG

7

F1AUXCLK1

AUXCLKEN1F2

F3SYSCLKDRV1

GN

DF

4

F5

GN

D

GN

DF

6

F7

GN

D

GN

DF

8

E2SYSCLK

SYSCLKENE3

E4SDIO

GN

DE

5

E6

GN

D

GN

DE

7

E8

GN

D

RFIWH1NE9

D3

V2

5R

O

SEND4

D5

GN

D

GN

DD

6

D7

GN

D

GN

DD

8

D9RFIWH1P

GN

DE

1

C4

GN

D

EXTRC5

C6

GN

D

GN

DC

7

C8

GN

D

RFIEDNC9

D1XTAL2

RSTBD2

B5

GN

D

GN

DB

6

B7RFIEEP

RFIEENB8

B9RFIEDP

XTAL1C1 C2

TMODE

V2

5R

XL

FC

3

A6RFIEAP

RFIEANA7

A8RFIEPP

RFIEPNA9

B1BRQN

BRINB2

B3SCLK

GN

DB

4

NC

1

NC

2

BRQPA1

A2BRIP

V1

8R

XA

3

A4

V2

5R

XH

F

GN

DA

5

U100

C140

VDD_RF1_2V5_OUT

C146

VDD_RF_DIG_1V8

C138

C113 C114

R113

L104

L108

C142

TP_RF_EN

C110

C111

L139

8RX

TX3

DUF101

ANT

6

G

2

G

4

G

5 7

G

9

G

RX1 C129

DCX100

2

4 3

1

VDD_RF1_2V5_OUT

L116

C131

R114

C109

G4 5

G7

G9

G

RX1

8RX

3TX

DUF100

ANT

6

G2

C106

C112

L113

C118

C127

C133

L109

L138

C137

C139

1.2NHL103

C135

L107

C144

C145

BT_CLKBT_CLK_REQ

V_RAMP

RST_RFIC

PCS_RXP

GSM_850_RXM

GSM_900_RXM

PCS_RXM

DCS_RXPDCS_RXM

2G_3G_RX_I_N

2G_3G_RX_Q_N

RF_CLK

RF_DATARF_EN

REF_ONDCS_PA

B_1_PA_IN

B_8_PA_IN

B_1_TRX

RAMP

B_1_PA_OUT

B_8_PA_OUT

B_8_TRX

2G_3G_RX_I_P

GSM_850_RXP

GSM_900_RXP

EGSM_PA

2G_3G_RX_Q_P



D_REF_CLK

BH206

BTC200

C100

C101

C102

C105

C106

C107

C109

C110

C111

C112

C113

C114

C115

C119

C120

C121

C122

C123

C124

C125

C126

C127

C128

C129

C130

C132

C135

C136

C137

C139

C140C141

C144

C145

C146

C179

C212

C251

C260

DCX100

DU

F100

DU

F1

01

F10

0F

101

L102

L103

L104

L105

L108

L109

L110L112

L113

L115

L116

L117

L118

L120

L130

L133

L134

L135

L136

L137

OSC200

PA

M1

00

R100

R101

R103

R105

R113

R114

R201

R202

RFS100

TA

1

TH100

U1

00

U30

9


Level 3 Repair

8-41


8-4-9. WCDMA Band1 TX



CONTINOUS TX ON CONDITIONTX POWER DAC:120 CODE APPLIED

CH : 10700RBW : 100KHzVBW : 100KHzSPAN : 10MHz


The End


No


C105,C100,L134PAM100 PIN14≥ 15dBm?


≥ 10dBm?

YesCheck L103,C106,L104DUF100 PIN6

≥ 7dBm?

YesCheck DUF100

DUF100 PIN3≥ 5dBm?

YesCheck L107,C117,C119PAM101 PIN8

≥ 2dBm?


≥ -5dBm?

No

No

No

No

No


Level 3 Repair

8-42


8-4-10. WCDMA Band8 TX



CONTINOUS TX ON CONDITIONTX POWER DAC:120 CODE APPLIED

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


The End


No


C105,C100,L134PAM100 PIN14≥ 15dBm?


≥ 10dBm?

YesCheck C125,C127,L113DUF101 PIN6

≥ 7dBm?

YesCheck DUF101DUF101 PIN3

≥ 5dBm?

YesCheck C131,C133,L138PAM101 PIN13

≥ 2dBm?


≥ -5dBm?

No

No

No

No

No


Level 3 Repair

8-43


WEDGE PAM (2.5G)

Main Intenna pad

HB SAW Filter

LB SAW Filter

L110

L118

C100

C136

C120

C124C122

L120

L115

L133

L136

C123

C179

C101

L135

11

TRX11213

TRX2

21TX_EN

18

VB

AT

T

VRAMP22

15

GN

D16

20GPCTRL0GPCTRL1

19

GPCTRL217

RFIN_HB5

RFIN_LB3

10RX1RX2

GN

DG

ND

242G

ND

4G

ND

GN

D6

GN

D7 8

GN

DG

ND

9

GN

D

PAM100

AN

T1

4

1G

ND

23



1IN

F101

G23

GG45

G10

G

C126

L130

L105

GSM850_OUT7


1IN

G23

GG4

G5

G10

6 GSM850_OUT

F100

ANT100

1 2

RFS100

A2 1

C

3GG

4

L112

C132

L102

C130

C102

C121

C105

VBAT

L137

C128

L134

GSM_850_RXM

GSM_850_RXP

GSM_900_RXM

GSM_900_RXP

DCS_RXM

DCS_RXP

PCS_RXM

PCS_RXP

B_1_TRXB_8_TRX

V_RAMP

PO_PA_2G5

DCS_PA


EN_SW

C141

VDD_2G_RF_2_2V5

L117

C125

C107 C115

R103TP_REF_ON

R101

C119

C117

J6V

25T

XH

F

V18

TX

J7

J8RFOEL

RFIWH2NJ9

H7RFOWL

GN

DH

8

H9RFIWH2P

BTINJ1

J2BTQN

RFOWH3J3

J4RFOWH2

GN

DJ5G

8G

ND

RFIWLNG9

H1BTIP

BTQPH2

H3RMPI

RMPOH4

H5RFOEH

RFOEHH6

F9RFIWLP

AUXCLK2G1

G2AUXCLKEN2

V2

5TX

LFG

3

G4SYSCLKDRV0

GN

DG

5

G6

GN

D

GN

DG

7

F1AUXCLK1

AUXCLKEN1F2

F3SYSCLKDRV1

GN

DF

4

F5

GN

D

GN

DF

6

F7

GN

D

GN

DF

8

E2SYSCLK

SYSCLKENE3

E4SDIO

GN

DE

5

E6

GN

D

GN

DE

7

E8

GN

D

RFIWH1NE9

D3

V25

RO

SEND4

D5

GN

D

GN

DD

6

D7

GN

D

GN

DD

8

D9RFIWH1P

GN

DE

1

C4

GN

D

EXTRC5

C6

GN

D

GN

DC

7

C8

GN

D

RFIEDNC9

D1XTAL2

RSTBD2

B5

GN

D

GN

DB

6

B7RFIEEP

RFIEENB8

B9RFIEDP

XTAL1C1 C2

TMODE

V25

RX

LF

C3

A6RFIEAP

RFIEANA7

A8RFIEPP

RFIEPNA9

B1BRQN

BRINB2

B3SCLK

GN

DB

4

NC

1

NC

2

BRQPA1

A2BRIP

V1

8RX

A3

A4

V25

RX

HF

GN

DA

5

U100

C140

VDD_RF1_2V5_OUT

C146

VDD_RF_DIG_1V8

C138

C113 C114

R113

L104

L108

C142

TP_RF_EN

C110

C111

L139

8RX

TX3

DUF101

ANT

6

G

2

G

4

G

5 7

G

9

G

RX1 C129

DCX100

2

4 3

1

VDD_RF1_2V5_OUT

L116

C131

R114

C109

G4 5

G7

G9

G

RX1

8RX

3TX

DUF100

ANT

6

G2

C106

C112

L113

C118

C127

C133

L109

L138

C137

C139

1.2NHL103

C135

L107

C144

C145

BT_CLKBT_CLK_REQ

V_RAMP

RST_RFIC

PCS_RXP

GSM_850_RXM

GSM_900_RXM

PCS_RXM

DCS_RXPDCS_RXM

2G_3G_RX_I_N

2G_3G_RX_Q_N

RF_CLK

RF_DATARF_EN

REF_ONDCS_PA

B_1_PA_IN

B_8_PA_IN

B_1_TRX

RAMP

B_1_PA_OUT

B_8_PA_OUT

B_8_TRX

2G_3G_RX_I_P

GSM_850_RXP

GSM_900_RXP

EGSM_PA

2G_3G_RX_Q_P



D_REF_CLK

PAM (3G)

13

VBATT4

VCC12

11VCCA

VEN_HB7

VEN_LB1

3VMODE1

VMODE2|NC5

9GND

10GND

14GND

GN

D15

6RFIN_HB

2RFIN_LB

8RFOUT_HB

RFOUT_LB

PAM101

C148

3G_BY_PASS

TP_3G_PA_1

C147

VBAT

TP_3G_PA_8

R106

B_1_PA_OUT

B_8_PA_OUT

B_1_PA_IN

B_8_PA_IN

C149

3G_BY_PASS

EN_3G_PA_1

EN_3G_PA_8

3G_RAMP

BH206

BTC200

C1

00

C10

1

C10

2

C1

05

C106

C107

C109

C11

0

C111

C112

C113

C114

C115

C1

17

C118

C11

9

C120

C121

C122

C123

C124

C125

C126

C1

27

C128

C12

9

C130

C1

31

C132

C133

C13

5

C136

C137

C139

C140C1

41

C14

2

C14

4

C14

5

C146

C147

C14

8

C1

49

C17

9

C2

12

C2

51

C260

DCX100

DU

F10

0

DU

F101

F10

0F

101

L102

L103

L10

4

L1

05

L10

7

L108

L109

L11

0L11

2

L1

13

L11

5

L116

L117

L11

8

L12

0

L13

0

L13

3

L13

4

L135

L136

L13

7

L1

38L

139

OSC200

PA

M100

PA

M10

1

R10

0

R101

R1

03

R105

R10

6

R1

13

R114

R201

R202

RFS100

TA

1

TH100

U100

U3

09


Level 3 Repair

8-44


8-4-11. BLUETOOTH

Bluetooth connection disable

Yes

Check BT functionON Enable BT function

No

Yes

Check the voltageof U103 is around

1.8V

NoCheck U103 and change

Check 26KHz Clockon C169 (A3)

Yes

Check DCX100No

Yes

END

Check ANT Block

Replace ANT,

C151,C155,L122

F102,C167

No

Yes


Level 3 Repair

8-45


BT & FM COMBO

TP106

VDD_IO_LOW_1V8

TP105

C165

R112

F102

3G

NDIN1 OUT

2

SPI_PCM#_SELH3

PIO3|CLK_REQ_INH4

SLEEP_CLKH5

PIO4H6

PCM1_OUT|SPI_MISOH7

G1

VD

D_

FM

_R

X_

AU

DIO

G2

PIO2|CLK_REQ_OUTG3

PIO5G4

PCM1_CLK|SPI_CLKG5

PCM1_IN|SPI_MOSIG6

G7

VD

D_P

AD

S

FM_TX_NH1

VD

D_F

M_

TX

H2

FM_RXF1

VS

S_

FM

_AU

DIO

F2

AUDIO_IN_LF3

VREG_ENABLE_RST#F4

PCM1_SYNC|SPI_CS#F5

VS

S_

DIG

_P

AD

SF

6V

DD

_D

IGF

7

FM_TX_P

UART_RX

UART_TXD7

AUDIO_OUT_RE1

AUDIO_OUT_LE2

AUDIO_IN_RE3

PIO7E4

NCE5

E6UART_RTS

UART_CTSE7

PCM2_SYNCC5

PCM2_CLKC6

VD

D_H

OS

TC

7

VS

S_

BT

_R

AD

IOD

2V

DD

_B

T_R

AD

IOD

3

PIO6D4

NCD5

D6

AIO1B4

PCM2_OUTB5

B6PIO1

PCM2_INB7

VS

S_

BT

_R

F_

BA

LC

1

NCC2

VD

D_A

UX

C3

VS

S_

RE

G_A

NA

C4

SYS_CLK|XTAL_INA3

A4VREGIN_H

VREGOUT_HA5

VD

D_

DIG

A6

PIO0A7

BT_RFB1

VD

D_B

T_L

OB

2

VD

D_

AN

AB

3

U103

1NC

NC2

VS

S_

BT

_L

O_

AU

XA

1V

SS

XT

AL

_OU

TA

2

C161

L132

C166

C155

C173

TP100

TP110

C167

C162

11

22

ANT102

C168

R111

C160

C169

C163

C182C151

L131

L122

C164

BT_CLK

BT_UART_RXD

BT_INT

FM_AOUT_R

PCM_SYNCPCM_CLK

PCM_OUTPCM_IN

FM_AOUT_L

BT_CLK_REQ FM_ANT

RST_BT

BT_UART_RTSBT_UART_CTS

BT_UART_TXD

32KHZ_DIGIT

J8RFOEL

H7RFOWL

RFOWH3J3

J4RFOWH2

RFOEHH6

D1XTAL2

XTAL1C1

B4

GN

DA

5

C142

L139

DCX100

2

4 3

1

R114

B_1_PA_IN

B_8_PA_IN

AN

T102

C15

1

C15

5

C160

C161

C162

C163C164C165

C166

C167

C168

C169

C173

C18

2

C306 C307

F102

L122

L131

L132

L302 L303

R111

R112

TP100

TP105

TP

106

TP110

U103

ZD302 ZD303


Level 3 Repair

8-46


8-4-12. FM RADIO

Radio does not work

Yes

Replace L131,C168,L132No

Check ANT Block

Yes

Check the voltageof U103 is around

1.8V

NoCheck U103 and change

Yes

Check the RLCaround U103

Yes

END

NoReplace R,L,C


Level 3 Repair

8-47


BT & FM COMBO

TP106

VDD_IO_LOW_1V8

TP105

C165

R112

F102

3G

NDIN1 OUT

2

SPI_PCM#_SELH3

PIO3|CLK_REQ_INH4

SLEEP_CLKH5

PIO4H6

PCM1_OUT|SPI_MISOH7

G1

VD

D_

FM

_RX

_A

UD

IOG

2

PIO2|CLK_REQ_OUTG3

PIO5G4

PCM1_CLK|SPI_CLKG5

PCM1_IN|SPI_MOSIG6

G7

VD

D_

PA

DS

FM_TX_NH1

VD

D_F

M_T

XH

2

FM_RXF1

VS

S_F

M_A

UD

IOF

2

AUDIO_IN_LF3

VREG_ENABLE_RST#F4

PCM1_SYNC|SPI_CS#F5

VS

S_D

IG_

PA

DS

F6

VD

D_D

IGF

7

FM_TX_P

UART_RX

UART_TXD7

AUDIO_OUT_RE1

AUDIO_OUT_LE2

AUDIO_IN_RE3

PIO7E4

NCE5

E6UART_RTS

UART_CTSE7

PCM2_SYNCC5

PCM2_CLKC6

VD

D_

HO

ST

C7

VS

S_B

T_R

AD

IOD

2V

DD

_B

T_R

AD

IOD

3

PIO6D4

NCD5

D6

AIO1B4

PCM2_OUTB5

B6PIO1

PCM2_INB7

VS

S_B

T_R

F_B

AL

C1

NCC2

VD

D_A

UX

C3

VS

S_R

EG

_AN

AC

4

SYS_CLK|XTAL_INA3

A4VREGIN_H

VREGOUT_HA5

VD

D_D

IGA

6

PIO0A7

BT_RFB1

VD

D_B

T_L

OB

2

VD

D_A

NA

B3

U103

1NC

NC2

VS

S_B

T_L

O_A

UX

A1

VS

SX

TA

L_O

UT

A2

C161

L132

C166

C155

C173

TP100

TP110

C167

C162

11

22

ANT102

C168

R111

C160

C169

C163

C182C151

L131

L122

C164

BT_CLK

BT_UART_RXD

BT_INT

FM_AOUT_R

PCM_SYNCPCM_CLK

PCM_OUTPCM_IN

FM_AOUT_L

BT_CLK_REQ FM_ANT

RST_BT

BT_UART_RTSBT_UART_CTS

BT_UART_TXD

32KHZ_DIGIT

AN

T1

02

C151

C155

C160

C161

C162

C163C164C165

C166

C167

C168

C169

C173

C182

C306 C307

F102

L122

L131

L132

L302 L303

R111

R112

TP100

TP105

TP

106

TP110

U103

ZD302 ZD303


Level 3 Repair

8-48


8-5. Service Schematics

- NC Point(Top View)● : NC

UME200 　　　　　　　　　　　　

　 1 2 3 4 5 6 7 8 9 10 11 12 13 14 　

A ● ● ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● 　

B ● ○ ○ ○ ○ ○ ● ● ● ○ ● ● ○ ● 　

C ○ ● ○ ○ ○ ○ ○ ○ ○ ● ● ○ ○ ○ 　

D ○ ○ ○ ● ● ● ○ 　

E ● ○ ○ ○ ● ● ● ● ● ● ○ ○ 　

F ○ ○ ○ ● ● ○ ○ ○ 　

G ○ ○ ○ ○ ● ○ ○ ○ 　

H ○ ○ ○ ○ ○ ○ ○ ○ 　

J ○ ○ ○ ○ ○ ○ ● ○ 　

K ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ 　

L ○ ○ ○ ○ ○ ○ 　

M ○ ○ ● ○ ○ ○ ○ ○ ● ● ● ● ○ ○ 　

N ● ○ ● ○ ○ ○ ● ○ ● ● ● ● ○ ● 　

P ● ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● 　

　　　　　　　　　　　　　　

●●●


Level 3 Repair

8-49


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 ● ○ ○ ○ ○ ○ D

E ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ● ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ E

F ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ F

G ○ ● ○ ○ ○ ○ ○ ● ○ ○ G

H ○ ○ ○ ○ ○ ○ ● ○ ○ ○ H

J ● ● ○ ○ ○ ○ ○ ○ ○ ○ J

K ○ ○ ○ ● ○ ○ ○ ○ ○ ○ K

L ● ○ ○ ○ ○ ○ ● ○ ○ ○ ○ ○ ○ ○ ○ ○ L

M ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ M

N ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ N

P ○ ○ ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ P

R ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ○ ○ ○ R

T ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ○ ○ ○ T

U ○ ○ ● ● ● ○ ● ○ ● ○ U

V ● ● ○ ○ ○ ○ ○ ○ ○ ○ V

W ○ ● ○ ○ ○ ○ ● ● ○ ○ W

Y ○ ○ ○ ● ● ● ○ ○ ○ ○ Y

AA ● ○ ● ● ○ ○ ○ ○ ○ ○ ○ ○ ● ● ● ● ○ ○ ● ○ ● ○ ○ ○ AA

AB ○ ● ● ● ● ○ ○ ○ ● ○ ○ ● ● ○ ○ ○ ○ ● ● ○ ● ○ ○ ○ AB

AC ○ ○ ○ ● ○ ○ AC

AD ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ○ ○ ● ○ ○ ○ ○ ○ ● ● ● ○ AD

AE ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ● ● ● ● ○ ○ ○ ● ● ● ○ ● AE

AF ● ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ○ ○ ● ● ○ ○ ○ ○ ○ ● ○ ○ ● AF

　 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 　

S5610 Tshoo-7

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