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Samsung GT-I8350, Service Manual

The Samsung GT-I8350 offers advanced features and a sleek design. Discover its full potential with the free user manual available for download on 88.208.23.73:8080. This comprehensive manual provides step-by-step instructions and troubleshooting tips, ensuring you make the most out of your Samsung GT-I8350 experience.

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Level 3 Repair

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

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

8-45

BOTHHOLE801

BOTHHOLE

BOTHHOLE

C100

C

1

0

3

C107

C10

8

C10

9

C

1

1

0

C

1

1

5

C116

C

1

1

7

C12

1

C12

4

C126

C127

C128

C129

C

1

3

0

C13

1

C

1

32

C13

3

C13

4

C13

5

C13

6

C137

C

1

3

8

C

1

3

9

C140

C14

1

C14

3

C

14

4

C14

5

C14

6

C14

7

C

14

8

C

1

4

9

C

1

5

1

C

1

5

2

C

1

5

3

C

1

5

4

C

1

5

5

C

1

5

6

C

1

5

7

C15

8

C

1

5

9

C

1

7

2

C

2

08

C213

C214

C215

C21

7

C21

8

C22

2

C

22

3

C229

C230

C23

1

C23

2

C23

3

C

23

4

C235

C236

C237

C23

9

C240

C24

1

C24

6

C248

C249

C25

0

C

2

5

3

C

2

5

4

C259

C261

C262

C

2

63

C264

C265

C266

C

30

0

C

30

1

C

30

4

C308

C

30

9

C

4

09

C

4

14

C

5

0

0

C

5

0

1

C

5

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3

C50

4

C

5

0

5

C508

C

50

9

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51

0

C5

12

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51

4

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5

1

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C51

6

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1

7

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51

8

C51

9

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52

1

C52

2

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52

3

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52

4

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52

5

C526

C527

C

52

8

C

52

9

C

53

0

C531

C

53

2

C533

C

53

4

C535

C536

C53

7

C

53

8

C

53

9

C

54

0

C541

C

54

2

C

54

3

C54

4

C545

C54

6

C54

7

C

55

0

C

55

1

C

5

52

C

5

53

C

5

54

C555

C556

C55

7

C55

8

C559

C

5

60

C

56

1

C

56

6

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5

6

8

C

5

6

9

C

5

71

C

5

72

C573

C

5

7

5

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5

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6

C704

C705

C82

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50

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28

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1

02

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1

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L100

L102

L

1

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9

L

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L

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1

2

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1

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L114

L

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1

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L116

L

1

1

7

L118

L119

L120

L1

21

L

1

2

2

L1

23

L1

24

L

1

2

5

L1

3

0

L

1

3

4

L2

05

L2

06

L2

10

L2

11

L2

1

3

L2

14

L500

L

50

1

L5

02

L50

3

L

50

4

L

50

5

L

C

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C

S

LCD_SDO

O

S

C

50

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P

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10

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Q

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7

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4

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2

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23

2

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31

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31

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31

3

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31

4

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31

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31

6

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31

7

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31

8

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31

9

R33

5

R338

R345

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3

9

4

R501

R503

R50

5

R

5

0

6

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R50

9

R51

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R511

R512

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5

1

3

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1

7

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1

8

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2

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R

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33

R5

38

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R

5

51

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52

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60

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R

8

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8

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8

1

6

R

8

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7

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8

1

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8

1

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R

8

2

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S

C

80

5

S

C

80

6

SC807

SC808

SC809

S

C

81

0

S

C

81

2

SC813

T

A

10

0

T

A

50

1

TA502

T

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5

03

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50

4

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50

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5

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2

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82

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7

U701

U80

1

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50

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X

O

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O

U

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A

N

T

10

0

A

N

T

10

1

C

10

1

C10

2

C

10

5

C10

6

HY07-AB0721

L1

01

L1

03

L

10

4

L1

07

L

10

8

L1

26

R

1

0

8

R

F

S

10

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K

M

S

-5

6

0

-0

02

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F

K

M

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6

0

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F

TP100

TP101

TP102

T

P

10

3

TP104

C108

C115

L110

C130

L126

L134

L114

L116

L115

L113

C124

C121

L112

C116

VREG_FEM_2.85V

A

2

C

1

G

3

4

G

RFS100

C110

C109

L1

22

C105

L104

L103

L109

5

G

N

D

6

7

A

N

T

8

G

N

D

9

TRX

27

GSM_TX_H

28
29

GSM_TX_L

3

VC3

G

N

D

30

31

G

N

D

G

N

D

32

4

VC2
VC1

2

GSM1800|1900_RX 20

21

GSM1800|1900_RX

22

GSM850_RX

23

GSM850_RX

G

N

D

24

25

G

N

D

26

B1_TX
B8_TX

12

13

G

N

D

G

N

D

14

15

B1_RX

B1_RX

16

17

G

N

D

G

N

D

18

19

G

N

D

VC4

F101

1

V

D

D

G

N

D

10

11

B8_RX

B8_RX

C126

C129

C128

C127

L119

L118

L117

PCS_DCS_RXM

G900_W900_RXP

G900_W900_RXM

W2100_RXP

W2100_RXM

W1900_TRX

GSM850_900

GSM1800_1900

W900_TX_OUT

W2100_TX_OUT

GSM_ANT_SEL0_N

GSM_ANT_SEL3_N

GSM_ANT_SEL2_N

GSM_ANT_SEL1_N

G850_RXP

G850_RXM

PCS_DCS_RXP

Connect to 

GND_XOADC

C576

1

OSC500

2

4

3

C575

XTAL_19.2MHZ_IN

XTAL_19.2MHZ_OUT

L125

C144

L121

C143

C132

C158

C117

C151

V_BAT

C135

C159

C149

L123

2

G G

3

G

5

1

IN

4

OUT

C141

12

VCC1

4

VCC2

10

VEN_HB

6

5

VEN_LB

VMODE

2

F102

9

GND

11

GND

13

GND

1

5

G

N

D

3 NC

7

RFIN_HB

1

RFIN_LB

RFOUT_HB

8

RFOUT_LB

PAM100

CPL

14

L111

G

2

G

3 5

G

1

IN

4

OUT

F103

C153

C152

W2100_TX_IN

W900_TX_OUT

W2100_TX_OUT

CP_B1

PA_ON_W2100

PA_ON_W900

PA_R0

W900_TX_IN

Summary of Contents for GT-I8350

Page 1: ...tionality features specifications and other product information provided in this document including but not limited to benefits design pricing components performance availability and capabiliti es of the product are subject to change without notice Samsung reserves the right to alter this doc ument or the product described herein at anytime without obligation to provide notification of such change...

Page 2: ...is Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd 2011 10 Rev 1 0 ⓒ ...

Page 3: ... 4458 Tx Rx spacing 45MHz 45MHz 95MHz 80MHz 190MHz 80MHz 45MHz 45MHz Mod Bit rate Bit Period 270 833kbp s 3 692us 270 833kbp s 3 692us 270 833kbp s 3 692us 270 833kbp s 3 692us 3 84Mcps 3 84Mcps 3 84Mcps 3 84Mcps Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms FrameLengt h 10ms Slotlength 0 667ms FrameLengt h 10ms Slotlength 0 667ms FrameLengt h 10ms S...

Page 4: ...3 dBm 17 9 3dBm 18 7 3 dBm 19 5 3 dBm TX Power control level EGSM900 5 33 2 dBm 6 31 2 dBm 7 29 2 dBm 8 27 2 dBm 9 25 2 dBm 10 23 2 dBm 11 21 2 dBm 12 19 2 dBm 13 17 2 dBm 14 15 2 dBm 15 13 2 dBm 16 11 3 dBm 17 9 3dBm 18 7 3 dBm 19 5 3 dBm TX Power control level DCS1800 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4 ...

Page 5: ...ata from this document without Samsung s written authorization is strictly prohibited Main Function Microsoft OS Mango HSDPA 14 4Mbps HSUPA 5 76Mbps 5MP AF with LED Flash VGA Camera 3 67 AMOLED 16M color and On cell C Type TSP A GPS BT v2 1 USB v2 0 WiFi 802 11 b g n Sensors Accelerometer Electromagnetic Gyro Light Proximity Additional 1 2GHz single Core CPU MSM 8255 Application store in windows P...

Page 6: ...ted 6 1 S W installation 6 1 1 Required items in order to install S W Installation program Downloader Program WP7 Downloader Ver 3 8 for Secure and SMD change Parttiton and Support Retail binary exe GT I8350 Mobile Phone Test Cable GH39 00985A JIG BOX GH99 36900B JIG Cable GH39 01290A Adapter GH99 38251A Serial Cable Mobile device specific S W Binary files Settings Connect ANYWAY JIG BOX with JIG ...

Page 7: ... this service guide subject to change without prior notice 6 2 6 1 2 S W Installation Program Downloader program Open up the S W Installation Program by executing the WP7 Downloader Ver 3 8 for Secure and SMD change Parttiton and Support Retail binary exe 1 Enable the check mark by click on the following options Check Normal Check PDA CSC download Phone Eboot Phone Boot Check PDA PHONE CSC and Ebo...

Page 8: ... guide subject to change without prior notice 6 3 2 Enter into Download Mode Enter into Download Mode by pressing Volume UP button Camera button and ON OFF Button simultaneously 3 Connect the device to PC via Data Cable Make sure that the one of communication port Channel box is highlighted in purple The device is now connected with the PC and ready to download the binary file into the device and ...

Page 9: ...l appear on the upper left box if the binary file has been successfully downloaded into the device 5 Disconnect the device from the Data cable and wait for about 5 minutes due to CSC update by itself you can see the phone display like below during CSC update 6 Once the device boots up you can check the version of the binary file or name by pressing the following code in sequence 1234 Diagnosis you...

Page 10: ...Abbreviate AAC AdvancedAudioCoding AVC AdvancedVideoCoding BER BitErrorRate BPSK BinaryPhaseShiftKeying CA ConditionalAccess CDM CodeDivisionMultiplexing C I CarriertoInterference DMB DigitalMultimediaBroadcasting 두 EuropeanStandard ES ElementaryStream ETSI EuropeanTelecommunicationsStandardsInstitute MPEG MovingPictureExpertsGroup PN Pseudo randomNoise PS PilotSymbol QPSK QuadraturePhaseShiftKeyi...

Page 11: ...h quality screwdrivers when servicing products Low quality screwdrivers can easily damage the heads of screws Use only conductor wire of the properly gauge and insulation for low resistance because of the low margin of error of most testing equipment We recommend 22 gauge twisted copper wire Hand soldering is not recommended because printed circuit boards PCBs can be easily damaged even with relat...

Page 12: ...static bags when you store or transport them Always use an anti static strap or wristband and remove electrostatic buildup or dissipate static electricity from your body before repairing ESDs Ensure that soldering irons have AC adapter with ground wires and that the ground wires are properly connected Use only desoldering tools with plastic tips to prevent static discharge Properly shield the work...

Page 13: ...e subject to change without prior notice Distribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 4 1 Cellular phone Exploded View QRE01 QFR01 QCA02 QCA01 QCR03 QMP01 QSP01 QAR01 QCK01 QCR67 QBC00 QCK02 QVO01 ...

Page 14: ... MACHINE 6001 001811 QCR67 SCREW MACHINE 6001 002083 QAR01 MODULE GT_I8350 RCV ERAJACK GH59 11554A QCA01 CAMERA MODULE 5M LSI GT_I8350 GH59 11620A QCA02 CAMERA MODULE VGA VT SF GT_I8350 GH59 11621A QSP01 MODULE GT_I8350 SPK MOT GH59 11649A QMP01 A S ASSY PBA MAIN COMM GT_I8350 GH82 06112A QFR01 MEA FRONT OCTA LCD_I8350_SVC GH97 12986A QBC00 ASSY BATTERY COVER GH98 21229A QRE01 ASSY CASE REAR GH98 ...

Page 15: ...03 ZD704 DIODE 0406 001293 ZD705 ZD706 DIODE 0406 001369 D700 DIODE 0406 001413 ZD200 ZD201 ZD202 DIODE 0406 001413 ZD205 ZD206 ZD207 DIODE 0406 001413 ZD208 ZD209 DIODE 0504 000168 TR501 THERMISTOR 0505 002341 TR500 THERMISTOR 0601 003126 LED600 Flash LED 0801 003130 U302 U801 IC 1001 001645 U703 IC 1003 002415 U400 IC 1003 002430 U206 IC 1105 002218 UME300UP MEMORY 1107 002087 UME300 MEMORY 1201...

Page 16: ...U800 IC 1205 004255 UCP300 IC MSM8255 1205 004264 U204 IC 1205 004279 U802 IC 1209 001997 U403 IC 1209 002085 U401 IC 1209 002106 U402 IC 1301 002012 U303 IC 1404 001651 VR500 VR501 VARISTOR 1405 001317 VR700 VR701 VR702 VARISTOR 2007 000138 R545 R706 R709 R CHIP 2007 000141 R390 R CHIP 2007 000147 R543 R CHIP 2007 000148 R311 R330 R392 R400 R CHIP 2007 000148 R412 R501 R CHIP 2007 000157 R516 R C...

Page 17: ...7700 R214 R CHIP 2007 007981 R219 R CHIP 2007 008045 R215 R233 R234 R377 R CHIP 2007 008045 R508 R509 R510 R511 R CHIP 2007 008045 R602 R808 R CHIP 2007 008046 R106 R107 R CHIP 2007 008052 R326 R352 R353 R378 R CHIP 2007 008052 R379 R394 R409 R410 R CHIP 2007 008052 R531 R710 R804 R805 R CHIP 2007 008055 R300 R303 R306 R307 R CHIP 2007 008055 R408 R527 R536 R537 R CHIP 2007 008055 R611 R618 R619 R...

Page 18: ...515 R CHIP 2007 009084 R612 R626 R700 R CHIP 2007 009157 R348 R351 R CHIP 2007 009408 R339 R340 R CHIP 2007 010233 R346 R549 R CHIP 2203 000233 C106 C119 C269 C549 C CERAMIC CHIP 2203 000233 C838 C CERAMIC CHIP 2203 000254 C470 C557 C CERAMIC CHIP 2203 000278 C812 C837 C CERAMIC CHIP 2203 000330 C813 C CERAMIC CHIP 2203 000386 C252 C CERAMIC CHIP 2203 000425 C560 C CERAMIC CHIP 2203 000438 C263 C5...

Page 19: ...04 C CERAMIC CHIP 2203 006257 C467 C CERAMIC CHIP 2203 006305 C242 C803 C804 C824 C CERAMIC CHIP 2203 006305 C830 C831 C835 C843 C CERAMIC CHIP 2203 006324 C618 C CERAMIC CHIP 2203 006348 C324 C423 C CERAMIC CHIP 2203 006399 C210 C316 C317 C318 C CERAMIC CHIP 2203 006399 C319 C320 C321 C322 C CERAMIC CHIP 2203 006399 C818 C CERAMIC CHIP 2203 006410 C137 C CERAMIC CHIP 2203 006423 C108 C111 C114 C2...

Page 20: ...AMIC CHIP 2203 006844 C204 C205 C228 C245 C CERAMIC CHIP 2203 006844 C400 C401 C402 C403 C CERAMIC CHIP 2203 006844 C404 C406 C407 C408 C CERAMIC CHIP 2203 006844 C409 C410 C411 C412 C CERAMIC CHIP 2203 006844 C413 C415 C416 C417 C CERAMIC CHIP 2203 006844 C418 C419 C420 C424 C CERAMIC CHIP 2203 006844 C425 C426 C427 C429 C CERAMIC CHIP 2203 006844 C430 C431 C432 C434 C CERAMIC CHIP 2203 006844 C4...

Page 21: ... C CERAMIC CHIP 2203 007317 C542 C543 C544 C545 C CERAMIC CHIP 2203 007317 C546 C809 C810 C CERAMIC CHIP 2203 007393 C468 C541 C566 C610 C CERAMIC CHIP 2203 007393 C615 C800 C808 C823 C CERAMIC CHIP 2203 007449 C232 C233 C235 C240 C CERAMIC CHIP 2203 007449 C246 C249 C253 C261 C CERAMIC CHIP 2203 007449 C262 C265 C266 C606 C CERAMIC CHIP 2203 007449 C607 C CERAMIC CHIP 2203 007474 C608 C CERAMIC C...

Page 22: ...L218 INDUCTOR SMD 2703 003545 L806 INDUCTOR SMD 2703 003686 L602 INDUCTOR SMD 2703 003781 L222 INDUCTOR SMD 2703 003913 L505 INDUCTOR SMD 2703 003914 L100 L102 INDUCTOR SMD 2703 004014 L114 L116 L125 INDUCTOR SMD 2703 004018 L802 INDUCTOR SMD 2703 004025 L500 L501 L502 L503 INDUCTOR SMD 2703 004025 L504 INDUCTOR SMD 2703 004032 L118 L119 L807 INDUCTOR SMD 2703 004034 L122 INDUCTOR SMD 2703 004035 ...

Page 23: ...06 L800 L801 BEAD SMD 3301 001895 L803 L805 BEAD SMD 3301 001912 L700 L701 BEAD SMD 3301 001971 L300 BEAD SMD 3404 001303 TAC700 TAC701 TAC703 TACT SWITCH 3404 001378 TAC702 TACT SWITCH 3705 001731 RFS100 RF SWITCH 3709 001668 SIM700 SIM SOCKET 3711 005966 HDC602 CONNECTOR 3711 006483 HDC601 CONNECTOR 3711 006615 HDC400 HDC700 CONNECTOR 3711 007107 HDC600 CONNECTOR 3711 007650 BTC500 CONNECTOR Bat...

Page 24: ... near the components when the clip the shield can When assembling the CAMERA be careful to avoiding damage on Camera connectors and check on assembly When assembling the SPK Module verify the state of SPK module s hook yellow block That is completion of PBA Assy 1 2 4 1 Ready for PBA Assembling 1 Clip the Shield CAN 1 Assemble the 5M CAM 1 Assemble the SPK Module 2 Screw 1 point for fix the SPK Mo...

Page 25: ...ule and clean the window hole of VGA camera Push the Earjack Module for adhesive Be careful the damage of OLED connector When PBA Lay on the Braket be careful the hook at the bottom edge Red circle 6 1 Remove the Paper 2 Remove the Paper of VGA Module 3 Assemble the VGA Module 5 1 Ready for braket Assy 7 1 Ready the Earjack RCV Module remove paper 2 Assemble the module 1 Connect the OLED FPCB 2 La...

Page 26: ...nectors and check the state of connection Assemble the Rear case from top edge due to avoiding damage cracking of earjack module Before screw the rear check the Rear and Braket s GAP Orange line 9 1 Connect the connector for VGA EAR RCV Moduel and Touch Key EAR RCV CON VGA CON Touch Key CON 1 Assemble the Rear Case 10 1 screw 6 point on Rear 11 Torque 1 0 1 2 Kgf cm ...

Page 27: ...is hook point of rear case Do not disconnect the SPK Connector Blue box When you disassemble the PBA from braket rise up the right side and be careful the OLED connector Disassembling 1 Unscrew 6 screws of back panel 1 1 Pull back the rear case with disassembling plastic fron bottom edge 2 Remove the Rear from braket 2 3 1 Disconnect the connectors 4 1 Disassemble the PBA from braket 2 Disconnect ...

Page 28: ...l the damage of 5M FPCB and connector Be careful the Chips under the shield can Be careful the damage of the parts FPCB because of adhesion under the part If you want to the disassemble the braket OCTA and touch Key Please use dissolution JIG 5 6 7 1 Disassemble the each part 1 Unscrew SPK screw 2 Disassemble the SPK connector and SSKModule 1 Remove the 5M CAM and Shield CAM 1 Remove the VGA Modul...

Page 29: ...ietary the contents in this service guide subject to change without prior notice Distribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 8 1 Block Diagram ...

Page 30: ...mission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 2 ...

Page 31: ...mission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 3 ...

Page 32: ...ringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 4 8 2 PCB Diagrams 8 2 1 Top ...

Page 33: ... or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 5 8 2 2 Bottom ...

Page 34: ...s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 6 8 3 Flow Chart of Troubleshooting Equipments Ç Oscilloscope á Digital Multimeter á Power Supply á driver ESD Safe Tweezer Ç 8960 Spectrum Analyzer á Soldering iron ...

Page 35: ...batt power low END No Yes Check the LDOs s voltage and SMPS Voltage of PMIC U501 C550 L501 1 1V C552 L500 1 1V Check the problem point short open crack etc and If PMIC has problem change U501 No Yes Check the Clock at OSC501 that Frequency is 32 768KHz Check the clock generation circuit Re solder or Re place to OSC501 No Yes Yes check current consumption 100mA Download SW binary again check the in...

Page 36: ...PA_ON3 M5 U_PA_ON2 M6 KYPD_DRV4 GPIO_12 M7 VREG_L19 L16 VSW_S0 L2 KYPD_DRV1 GPIO_09 L4 VOUT_PA_CTL L5 G_PA_ON1 M1 VDD_L8 M10 KYPD_DRV11 GPIO_19 M11 KYPD_DRV10 GPIO_18 M12 K4 K5 KYPD_SNS6 GPIO_06 K7 GND K8 GND K9 GND L1 VREG_L8 L12 UART_M_RX UPL_OUT GPIO_37 PA_THERM MPP_10 L13 L15 GND K1 VREG_L15 K10 GND K12 UPL_IN4 UART_M_TX GPIO_36 K13 XO_THERM MPP_09 K15 VDD_L19_L20 K16 VDD_S0 K2 KYPD_DRV3 GPIO_...

Page 37: ... R511 R512 R513 R516 R517 R518 R519 R522 R523 R524 R526 R527 R528 R529 R532 R533 R538 R539 R541 R543 R544 R545 R551 R552 R604 R816 R817 R818 R820 R821 TA501 TA502 TA503 TA504 TR501 U501 PM8058 PM8058 U502 U503 U504 U506 U507 U701 VR500 XO_OUT_DO_EN XO_RF_EN Connect to GND_XOADC C576 1 OSC500 2 4 3 C575 XTAL_19 2MHZ_IN XTAL_19 2MHZ_OUT 2 1 OSC501 C569 C568 XTAL_32 768KHZ_OUT XTAL_32 768KHZ_IN Initi...

Page 38: ...C713 C714 C715 C811 C814 C816 C818 C819 C820 HDC200 L212 L215 L216 L217 L218 L222 L601 L602 L804 LED600 SPFCW04301BLS0D0S0 SPFCW04301BLS0D0S0 R209 R210 R212 R225 R229 R230 R231 R514 R624 R625 R710 R801 R803 R804 R805 R806 R807 SIM700 5000 6P 2 7XB 5000 6P 2 7XB TA200 TP_FM_RST U203 U605 U800 VR700 VR701 VR702 ZD205 ZD206 ZD207 ZD209 Insert SIM card Check the Pin Soldering of SIM700 Yes Yes No END ...

Page 39: ...rietary the contents in this service guide subject to change without prior notice 8 11 8 3 4 Charging Part IFC700 is OK Abnormal charging part Change the PBA No Yes Check the voltage of C703 V_BUS_5V 5V No Yes Check the voltage of C708 5V No Yes Change the IFC700 Replace MICRO USB SWITCH IC Check C708 s voltage crack open etc Yes R547 CHG_EN 0 7V Yes No Check the U505 crack open etc ...

Page 40: ...0 L801 L802 L803 L805 L806 L807 L808 L809 L810 MIC200 OSC800 R205 R339 R340 R515 R525 R536 R537 R546 R547 R548 R549 R550 R702 R703 R704 R705 R706 R711 R712 R802 R809 R811 R812 R813 R814 R815 SC806 SC810 TA201 TA700 TAC702 HKW0736 010011 TP_BT_HOST_WAKE TP_BT_RST_N TP_BT_UART_CTS TP_BT_VREG_EN TP_BT_WAKE TP800 TP801 U202 U505 U703 U802 BCM4330FKFFBG BCM4330FKFFBG U803 WLAN_SDIO_CLK ZD202 ZD701 ZD70...

Page 41: ...D702 ZD704 ZD705 C103 C107 C115 C116 C121 C124 C130 C132 C143 C144 C158 C159 C214 C215 C217 C234 C235 C236 C237 C239 C253 C261 C265 C266 F101 LMSWBFGE B28 LMSWBFGE B28 L102 L109 L110 L112 L113 L114 L115 L116 L117 L118 L119 L121 L125 L134 L210 L211 PAM100 R211 R221 U204 QTR8200 QTR8200 MAIN MIC C217 C228 C226 2 GND GND 3 GND 5 6 GND OUT 1 4 PWR MIC200 C214 L202 R205 TA201 C216 MIC_BIAS1_2 1V L203 Z...

Page 42: ...ontents in this service guide subject to change without prior notice 8 14 8 3 6 Speaker Part Check signals on C202 C203 Check speaker function Play MP3 with maximum volume level No Resolder or replace C202 C203 Yes END Yes Check signals on L200 L201 Resolder or replace L200 L201 No Yes SPK module breakdown Yes Check the connection of HDC400 Resolder or replace HDC400 Change SPK module Yes No No ...

Page 43: ... R618 R619 TAC700 U101 U200 U201 U205 U206 U602 ZD208 HDC400 C203 VPH_PWR C201 AMP_VDD_1 8V C202 L200 C212 C205 ZD201 L201 ZD200 AMP_VDD_2 6V 0ohm 0603 SHORT OPEN 0603 R200 R201 C204 C200 RIN2 D2 D3 GND D4 SPVDD D5 SPOUT SCL AVDD B4 B5 REFCP C1 LIN1 C2 RIN1 C3 VREF C4 SPGND SPOUT C5 LIN2 D1 HPOUTR A1 A2 HPOUTL REFCP A3 CP A4 A5 CP B1 GND B2 SDA B3 U201 NC 1 NC 2 C211 C207 C206 AMP_SDA_1 8V AMP_SCL...

Page 44: ...714 HDC200 L212 L215 L216 L217 R209 R210 R225 R230 R231 TA200 VR701 VR702 ZD206 ZD207 ZD209 RCV PATH C252 C257 R230 L216 L215 C255 C251 R231 C256 RCV_P RCV_N RCVN RCVP L222 ZD205 ZD207 ZD209 ZD206 ZD208 R229 8 8 9 9 11 NC NC 12 13 NCNC 14 1 1 10 10 2 2 3 3 4 4 5 5 6 6 7 7 HDC200 L218 RCV_N FM_IN RCV_P Check receiver function in voice call receiver mode Yes END RCV_Earjack module breakdown Yes Chan...

Page 45: ... No Enable BT or WiFi Function Yes END Check C800 3 8V Check C809 1 8V while trying to operate BT WIFI No Check U501 Battery Contact and neighboring Circuit Yes Check R802 Clock 37 4Mhz No Check OSC800 and neighboring Circuit No Check U801 U501 and neighboring Circuit Yes Check the Status of ANT800 L809 C841 C838 L810 DUF800 L802 C837 C827 L807 No Resolder or Replace L807 C827 C837 L802 DUF800 L81...

Page 46: ...L_GPIO_4 G5 BT_PCM_OUT G6 VSSC G7 VSSC VSSC G8 F5 BT_PCM_SYNC BT_UART_RTS_N F6 F7 WL_VDDC F8 BT_VDDC F9 BT_GPIO_0 G1 WRF_XTAL_ON G10 BT_I2S_DI G11 BT_GPIO_4 E9 FM_VSS F1 WRF_XTAL_OP F10 BT_RTS_N F11 BT_TMO F12 BT_CLK_REQ_OUT F2 WRF_TCXO_IN F3 WRF_AFE_GND F4 BT_PCM_IN E12 FM_RXP E2 WRF_VCO_GND E3 WRF_VDDAFE_1P2 E4 WRF_RES_EXT E5 BT_PCM_CLK E6 BT_UART_RXD E7 BT_UART_TXD E8 BT_CLK_REQ_MODE D5 WRF_G_T...

Page 47: ...R215 R216 R219 R222 R226 R227 R228 R233 R234 R380 R381 R617 R618 R619 TAC700 U101 U200 U201 U205 U206 U602 ZD208 C130 C132 C135 C141 C143 C144 C149 C214 C215 C217 C222 C223 C229 C234 C235 C236 C237 C239 C254 C261 C262 C263 C265 C266 LMSWBFGE B28 LMSWBFGE B28 F102 L111 L117 L118 L119 L121 L123 L206 L210 L211 PAM100 R204 R211 R223 R232 SC808 U204 QTR8200 C811 C814 C816 C818 C819 C820 L218 L222 L804 ...

Page 48: ...UX_IP AE11 MIC1N AE13 MIC2P AE14 MIC1P AD13 GND_RF A2 GND_RF A3 GND_RF A6 GND_RF A1 GND_RF A13 GND_RF A14 U204 R221 C265 C266 R232 R223 R204 C262 AMP_GND SSBI2 PWR_DET W2100_TX_IN W1900_TX_IN TX_QP TX_QM TX_IP TX_IM QTR_RF_ON XO_QTR DCS1800_PCS1900_TX GSM850_GSM900_TX SPK_R SPK_L RCVN EARSPK_R EARSPK_L RCVP SSBI1 GP_DATA2 GP_DATA1 GP_DATA0 GPRS_SYNC GP_CLK TX_DAC_REF MAIN_MIC_P MAIN_MIC_N SUB_MIC_...

Page 49: ...tary the contents in this service guide subject to change without prior notice 8 21 8 3 10 LCD LCD is still off after PWR ON Yes No Check the connection of HDC601 Yes No Check the soldering status of EMI Filters F600 F601 F604 F605 F608 F609 F611 Yes No Check VREG_LCD_2 8V 2 8V C536 VREG_LCD_1 8V 1 8V C538 Yes Replace LCD Module Yes Reconnect the HDC601 Replace PBA Replace the PBA END ...

Page 50: ...OLE BOTHHOLE C300 C301 C308 C309 C500 C501 C503 C504 C505 C508 C509 C510 C512 C514 C515 C516 C517 C518 C519 C521 C522 C523 C524 C525 C526 C527 C528 C529 C530 C531 C532 C533 C534 C535 C536 C537 C538 C539 C541 C542 C543 C544 C545 C546 C547 C550 C551 C552 C553 C554 C555 C556 C557 C558 C559 C560 C561 C566 C568 C569 C571 C572 C575 C576 C821 D500 D501 L501 L502 L505 OSC500 OSC501 R311 R313 R314 R315 R31...

Page 51: ... V 1 500 3 300 V 150 mA MAX Default ON 300 mA MAX 300 mA MAX 1 100 1 300 V 300 mA MAX 1 000 1 400 V 300 mA MAX Near to R8 1 000 1 400 V 1 000 1 400 V 300 mA MAX Default ON_Not Used 1 000 1 400 V 1 500 3 300 V Default ON 300 mA MAX 300 mA MAX 150 mA MAX 50 mA MAX Default ON Default ON 300 mA MAX 1 700 3 300 V 1 500 3 300 V 150 mA MAX 1 500 3 300 V 300 mA MAX 300 mA MAX 2 500 3 300 V Default ON 1 70...

Page 52: ...the contents in this service guide subject to change without prior notice 8 24 8 3 11 TSP Touch Screen does not work Yes No Reconnect the HDC601 Check LCD Connector on Main PBA Yes END No Check the voltage of C532 3 3V R600 1 8V Check the TSP supply voltage is properly driven Yes No Check the ZD600 ZD601 R602 while touching Check the TSP control signal is working Yes Replace TSP Module Yes ...

Page 53: ...Default ON 1 700 3 300 V 1 500 3 300 V 150 mA MAX 1 500 3 300 V 50 mA MAX 0 750 1 525 V 1 500 3 300 V 150 mA MAX 100mA Typ VREG_MOVI_2 85V VREG_FEM_2 85V C541 C528 VREG_GPS_2 6V VREG1_2 8V C535 VDD_VIB_3 0V C537 R507 C536 C570 VREG_USIM_1 8V VREG_USB_1 8V AMB_VDD_1 8V R511 C524 AMP_VDD_2 6V R513 VREG_MSMA_2 05V V_BAT R509 C540 C521 C546 C538 C544 C531 R508 VREG_USB_3 0V R514 C516 R510 C522 C533 C5...

Page 54: ...ential and proprietary the contents in this service guide subject to change without prior notice 8 26 8 3 12 5M CAM Yes Check the 5M Camera connector on Main PBA Reconnect the HDC600 No Check the voltage C624 1 2V C622 1 8V C623 2 8V Yes Resolder U605 or change PBA No Yes Change PBA No Check R616 is 24MHz Yes END Replace the camera module Camera function does not work ...

Page 55: ...F_2 8V 6 6 7 7 8 8 9 9 NC 31 32 NC 33 NC NC 34 26 26 27 27 28 28 29 29 3 3 30 30 4 4 5 5 19 19 2 2 20 20 21 21 22 22 23 23 24 24 25 25 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 HDC600 1 1 10 10 CAM_IO_1 8V C605 C607 CAM_SCL_1 8V CAM_MEGA_nRST CAM_SDA_1 8V CAM_MCLK_F CAM_PCLK CAM_F 7 CAM_F 0 CAM_F 2 CAM_F 4 CAM_F 6 CAM_MEGA_STBY CAM_VSYNC_F 2 CAM_F 5 CAM_F 3 CAM_F 1 CAM_HSYNC_F 3 CAM_AF_2 8V ...

Page 56: ...and proprietary the contents in this service guide subject to change without prior notice 8 28 8 3 13 VGA CAMERA Yes Check the VGA Camera connector on Main PBA Reconnect the HDC602 No Check the voltage C622 C621 1 8V C623 2 8V Yes Resolder U605 or change PBA No Yes Resolder R616 Change PBA No Check R616 is 24MHz Yes END Replace the camera module Camera function does not work ...

Page 57: ... VIN2 E4 VINB C620 C1 LDO5 E1 NC 1 2 NC SCL C3 C4 SDA E3 SW A4 VBATT D2 B1 GND GNDB D4 C2 IDSEL B3 IRQ_N B4 LDO1 A3 LDO2 LDO3 A1 LDO4 U605 B2 DEFSEL D3 DVS E2 EN FB C618 CAM_IO_1 8V R625 L601 C623 C624 CAM_DVDD_1 8V C622 C621 L602 C619 CAM_A2 8V CAM_EN1 CPM_SCL_1 8V CPM_SDA_1 8V R608 0ohm R616 5 MODOUT 6 MR 3 PD SSEXTR 7 8 VDD U601 1 CLKIN 2 FS 4 GND R606 C614 R615 R607 R613 CAM_IO_1 8V C613 C612 ...

Page 58: ...L126 65dBm 8 3 14 GSM850 RX NORMAL CONDITION catch the channel Check the Voltage at L108 2 85V Check the voltage at C230 C231 2 2V C234 C240 C246 C249 C25 0 C253 1 3V CHECK soldered RFS100 L126 L122 C105 C110 resolder or change U501 resolder or change U501 Check the freq at OSC500 19 2MHz change or resolder OSC500 Check L117 L118 L119 65dBm resolder or change F101 L117 L118 L119 GSM850 Receiver is...

Page 59: ...KMS 560 002 BEF TP100 TP101 TP102 TP103 TP104 C108 C115 L110 C130 L126 L134 L114 L116 L115 L113 C124 C121 L112 C116 VREG_FEM_2 85V A 2 C 1 G 3 4 G RFS100 C110 C109 L122 C105 L104 L103 L109 5 GND 6 7 ANT 8 GND 9 TRX 27 GSM_TX_H 28 29 GSM_TX_L 3 VC3 GND 30 31 GND GND 32 4 VC2 VC1 2 GSM1800 1900_RX 20 21 GSM1800 1900_RX 22 GSM850_RX 23 GSM850_RX GND 24 25 GND 26 B1_TX B8_TX 12 13 GND GND 14 15 B1_RX ...

Page 60: ... 3 15 GSM1800 GSM1900 RX Check the voltage at C230 C231 2 2V C234 C240 C246 C249 C2 50 C253 1 3V resolder or change U501 Check the freq at OSC500 19 2MHz change or resolder OSC500 GSM1800 1900 Receiver is O K resolder or change U204 END NO NO YES NO YES YES Check L114 L114 L116 L134 65dBm NO YES esolder or change F101 L114 L114 L116 L134 NORMAL CONDITION catch the channel Check the Voltage at L108...

Page 61: ...KMS 560 002 BEF TP100 TP101 TP102 TP103 TP104 C108 C115 L110 C130 L126 L134 L114 L116 L115 L113 C124 C121 L112 C116 VREG_FEM_2 85V A 2 C 1 G 3 4 G RFS100 C110 C109 L122 C105 L104 L103 L109 5 GND 6 7 ANT 8 GND 9 TRX 27 GSM_TX_H 28 29 GSM_TX_L 3 VC3 GND 30 31 GND GND 32 4 VC2 VC1 2 GSM1800 1900_RX 20 21 GSM1800 1900_RX 22 GSM850_RX 23 GSM850_RX GND 24 25 GND 26 B1_TX B8_TX 12 13 GND GND 14 15 B1_RX ...

Page 62: ...UOUS RX ON RF INPUT 10700CH AMP 50dBm BAND1 Receiver is O K resolder or change U204 END NO YES Check L122 L109 L110 C115 C116 C108 65dBm resolder or change F101 L122 L109 L110 C115 C116 C108 NO YES NORMAL CONDITION catch the channel Check the Voltage at L108 2 85V CHECK soldered RFS100 L126 L122 C105 C110 resolder or change U501 NO YES NO NO YES Check the voltage at C230 C231 2 2V C234 C240 C246 C...

Page 63: ...KMS 560 002 BEF TP100 TP101 TP102 TP103 TP104 C108 C115 L110 C130 L126 L134 L114 L116 L115 L113 C124 C121 L112 C116 VREG_FEM_2 85V A 2 C 1 G 3 4 G RFS100 C110 C109 L122 C105 L104 L103 L109 5 GND 6 7 ANT 8 GND 9 TRX 27 GSM_TX_H 28 29 GSM_TX_L 3 VC3 GND 30 31 GND GND 32 4 VC2 VC1 2 GSM1800 1900_RX 20 21 GSM1800 1900_RX 22 GSM850_RX 23 GSM850_RX GND 24 25 GND 26 B1_TX B8_TX 12 13 GND GND 14 15 B1_RX ...

Page 64: ...X CONTINUOUS RX ON RF INPUT 9800CH AMP 50dBm Check the voltage at C230 C231 2 2V C234 C240 C246 C249 C250 C 253 1 3V resolder or change U501 Check the freq at OSC500 19 2MHz change or resolder OSC500 GSM900 BAND8 Receiver is O K END YES NO YES NO YES Check L122 L112 L113 C121 C124 65dBm resolder or change F101 L122 L112 L113 C121 C124 NO NO NORMAL CONDITION catch the channel Check the Voltage at L...

Page 65: ...KMS 560 002 BEF TP100 TP101 TP102 TP103 TP104 C108 C115 L110 C130 L126 L134 L114 L116 L115 L113 C124 C121 L112 C116 VREG_FEM_2 85V A 2 C 1 G 3 4 G RFS100 C110 C109 L122 C105 L104 L103 L109 5 GND 6 7 ANT 8 GND 9 TRX 27 GSM_TX_H 28 29 GSM_TX_L 3 VC3 GND 30 31 GND GND 32 4 VC2 VC1 2 GSM1800 1900_RX 20 21 GSM1800 1900_RX 22 GSM850_RX 23 GSM850_RX GND 24 25 GND 26 B1_TX B8_TX 12 13 GND GND 14 15 B1_RX ...

Page 66: ...4 C131 TA100 VBAT Check the Power F101 Pin29 30dBm CHECK soldered RFS100 L126 L122 C105 C110 resolder or change F101 resolder or change C133 C134 C131 TA100 Check the freq at OSC500 19 2MHz change or resolder OSC500 Check L130 30dBm resolder or change L130 C147 C148 C136 PAM101 GSM850 900 Transmitter is O K resolder or change U204 END YES NO NO YES NO YES NO YES NO YES NO YES CONTINOUS TX ON CONDI...

Page 67: ...503 R505 R506 R507 R509 R510 R511 R512 R513 R516 R517 R518 R519 R522 R523 R524 R52 6 R527 R528 R529 R532 R533 R538 R539 R541 R543 R544 R545 R551 R552 R601 R604 R808 R810 R816 R817 R818 R819 R820 R821 SC805 SC806 SC807 SC808 SC809 SC810 SC812 SC813 TA100 TA501 TA502 TA503 TA504 TR500 TR501 U204 QTR8200 QTR8200 U300 U501 PM8058 PM8058 U502 U503 U504 U506 U507 U701 U801 VR500 XO_OUT_DO_EN XO_RF_EN AN...

Page 68: ... DAC 14500 CODE APPLIED GSM850 CH 190 GSM900 CH 698 RBW 100KHz VBW 100KHz SPAN 10MHz REF LEV 10dBm ATT 20dB GSM850 900 Transmitter is O K resolder or change U204 END NO YES Check the Voltage C133 C134 C131 TA100 VBAT Check the Power F101 Pin28 30dBm CHECK soldered RFS100 L126 L122 C105 C110 resolder or change F101 resolder or change C133 C134 C131 TA100 Check the freq at OSC500 19 2MHz change or r...

Page 69: ...R503 R505 R506 R507 R509 R510 R511 R512 R513 R516 R517 R518 R519 R522 R523 R524 R52 6 R527 R528 R529 R532 R533 R538 R539 R541 R543 R544 R545 R551 R552 R601 R604 R808 R810 R816 R817 R818 R819 R820 R821 SC805 SC806 SC807 SC808 SC809 SC810 SC812 SC813 TA100 TA501 TA502 TA503 TA504 TR500 TR501 U204 QTR8200 QTR8200 U300 U501 PM8058 PM8058 U502 U503 U504 U506 U507 U701 U801 VR500 XO_OUT_DO_EN XO_RF_EN A...

Page 70: ...ce 8 42 Check L126 about 22 dBm 8 3 20 WCDMA BAND1 TX WCDMA 2100 Transmitter is O K resolder or change U204 END NO YES NORMAL CONDITION CHECK soldered RFS100 L126 L122 C105 C110 NO NO resolder or change F101 Check L124 about 22dBm NO NO YES resolder or change L125 C158 C159 PAM100 YES Check the Power F101 Pin26 about 22dBm YES Check the freq at OSC500 19 2MHz change or resolder OSC500 NO Check C11...

Page 71: ...5 R506 R507 R509 R510 R511 R512 R513 R516 R517 R518 R519 R522 R523 R524 R52 6 R527 R528 R529 R532 R533 R538 R539 R541 R543 R544 R545 R551 R552 R601 R604 R808 R810 R816 R817 R818 R819 R820 R821 SC805 SC806 SC807 SC808 SC809 SC810 SC812 SC813 TA100 TA501 TA502 TA503 TA504 TR500 TR501 U204 QTR8200 QTR8200 U300 U501 PM8058 PM8058 U502 U503 U504 U506 U507 U701 U801 VR500 XO_OUT_DO_EN XO_RF_EN ANT100 AN...

Page 72: ...ior notice 8 44 Check L126 about 22 dBm 8 3 21 WCDMA BAND 8 TX WCDMA900 Transmitter is O K resolder or change U204 END NO YES NORMAL CONDITION CHECK soldered RFS100 L126 L122 C105 C110 NO NO resolder or change F101 Check L121 about 22dBm NO NO YES resolder or change PAM100 L121 C144 YES Check the Power F101 Pin27 about 22dBm YES Check the freq at OSC500 19 2MHz change or resolder OSC500 NO Check C...

Page 73: ...5 R506 R507 R509 R510 R511 R512 R513 R516 R517 R518 R519 R522 R523 R524 R52 6 R527 R528 R529 R532 R533 R538 R539 R541 R543 R544 R545 R551 R552 R601 R604 R808 R810 R816 R817 R818 R819 R820 R821 SC805 SC806 SC807 SC808 SC809 SC810 SC812 SC813 TA100 TA501 TA502 TA503 TA504 TR500 TR501 U204 QTR8200 QTR8200 U300 U501 PM8058 PM8058 U502 U503 U504 U506 U507 U701 U801 VR500 XO_OUT_DO_EN XO_RF_EN ANT100 AN...

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