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User Manual: Tablet Samsung GT-P5100 Galaxy Tab 2 10.1 - Service manuals and Schematics, Disassembly / Assembly. Free.

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GSM TELEPHONE

GT-P5100

1. Safety Precautions

2. Specification

3. Product Function

4. Exploded View and Parts list

5. MAIN Electrical Parts List

6. Level 1Repair

7. Level 2Repair

8. Level 3Repair

9. Reference data

Notice: All functionality, 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

changes.

GSM TELEPHONE CONTENTS

2. Specification

2-1

2-1. GSM General Specification

GSM850 EGSM 900 DCS1800 PCS1900 WCDMA

2100 WCDMA

1900 WCDMA

900 WCMDA

850

Freq.

Band[MHz]

Uplink/

Downlink

824~849

869~894

880~915

925~960

1710~1785

1805~1880

1850~1910

1930~1990

1922~1977

2112~2167

1852~1907

1932~1987

880~915

925~960

824~849

869~894

ARFCN

range 128~251 0~124 &

975~1023 512~885 512~810

UL:

9612~9888

DL:

10562~1083

8

UL:

9262~9538

DL:

9662~9938

UL:

2712~2863

DL:

2937~3088

UL:

4132~4233

DL:

4357~4458

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

Slotlength:

0.667ms

FrameLengt

h:

10ms

Slotlength:

0.667ms

Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPS

KQPSKHQPS

KQPSKHQPS

KQPSKHQPS

K

MS Power 33dBm~5dB

m33dBm~5dB

m30dBm~0dB

m30dBm~0dB

m24dBm~

-50dBm 24dBm~

-50dBm 24dBm~

-50dBm 24dBm~

-50dBm

Power

Class 5pcl ~

19pcl 5pcl ~19

pcl 0pcl ~15

pcl 0pcl ~15

pcl 3(max+24dB

m) 3(max+24dB

m) 3(max+24dB

m) 3(max+24dB

m)

Sensitivity -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm -106.7dBm -106.7dBm

TDMA Mux 8 8 8 8 8888

Cell Radius 35Km 35Km 2Km 2Km 2Km 2Km 2Km 2Km

Specification

2-2

2-2. GSM Tx Power Class

TX Power

control

level

GSM850

533±2

dBm

631±2

dBm

729±2

dBm

827±2

dBm

925±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

EGSM900

533±2

dBm

631±2

dBm

729±2

dBm

827±2

dBm

925±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

030±3

dBm

128±3

dBm

226±3

dBm

324±3

dBm

422±3

dBm

520±3

dBm

618±3

dBm

716±3

dBm

814±3

dBm

912±4

dBm

10 10±4 dBm

11 8±4 dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

TX Power

control

level

PCS1900

030±3

dBm

128±3

dBm

226±3

dBm

324±3

dBm

422±3

dBm

520±3

dBm

618±3

dBm

716±3

dBm

814±3

dBm

912±4

dBm

10 10±4 dBm

11 8±4 dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

4. Exploded View and Parts List

4-1

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

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

4-1. Cellular phone Exploded View

QRE01

QSP01

QMO01

QME16

QME01

QCA02

QFR01

QSD01

QSP02

QMP01

QCB01

QBA01

QCR72

QAR01

QVK01

QCA01

QJK01

QRF06

QVO01

QCK01

5. MAIN Electrical Parts List

5-1

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

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

Design LOC SEC CODE Description

D600 0401-001110 DIODE-SWITCHING

D702,ZD506 0403-001870 DIODE-ZENER

D703 0404-001172 DIODE-SCHOTTKY

D800 0404-001669 DIODE-SCHOTTKY

D300,D301,D500,D501 0406-001239 DIODE-TVS

D302,ZD100,ZD700 0406-001267 DIODE-TVS

ZD300,ZD302,ZD403 0406-001413 DIODE-TVS

ZD404,ZD405,ZD406 0406-001413 DIODE-TVS

ZD503,ZD504,ZD903 0406-001413 DIODE-TVS

ZD904,ZD905 0406-001413 DIODE-TVS

ZD301 0406-001459 DIODE-TVS

ZD500,ZD501,ZD502 0406-001505 DIODE-TVS

ZD505,ZD507,ZD701 0406-001505 DIODE-TVS

D502 0406-001526 DIODE-TVS

D700 0407-001002 DIODE-ARRAY

TR700,TR702 0504-001113 TR-DIGITAL

Q500 0504-001307 TR-DIGITAL

TR701,TR703 0505-002720 FET-SILICON

Q700 0505-002748 FET-SILICON

TR704 0505-003052 FET-SILICON

U608 0801-003079 IC-CMOS LOGIC

U304 0801-003437 IC-CMOS LOGIC

U108 0801-003444 IC-CMOS LOGIC

UCP600 0902-002849 IC-MICROPROCESSOR

U102 1001-001733 IC-ANALOG SWITCH

U501,U502 1001-001755 IC-ANALOG SWITCH

U503 1003-002132 IC-LEVEL DRIVER

U601,U602 1003-002216 IC-LEVEL DRIVER

UME300 1105-002212 IC-RDRAM

U610 1107-002134 IC-FLASH MEMORY

U206 1201-003378 IC-GPS AMP

U103 1201-003406 IC-POWER AMP

U403,U500 1202-001121 IC-VOLTAGE COMP.

U605,U908 1203-004818 IC-POSI.FIXED REG.

U305,U401,U402,U715 1203-004819 IC-POSI.FIXED REG.

Main Electrical Parts List

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.

5-2

Design LOC SEC CODE Description

U900 1203-004819 IC-POSI.FIXED REG.

U707 1203-005069 IC-POSI.FIXED REG.

U609 1203-005512 IC-POSI.FIXED REG.

U805 1203-005599 IC-DC/DC CONVERTER

U109 1203-005831 IC-MULTI REG.

U905 1203-006115 IC-POWER SUPERVISOR

U717 1203-006392 IC-POWER SUPERVISOR

U506 1203-006766 IC-VOL. DETECTOR

U803 1203-006768 IC-DC/DC CONVERTER

U504 1203-006794 IC-DC/DC CONVERTER

U104 1203-006801 IC-DC/DC CONVERTER

U804 1203-006920 IC-BACKLIGHT DRIVER

U106 1203-006985 IC-DC/DC CONVERTER

U603 1203-007142 IC-DC/DC CONVERTER

U716 1203-007169 IC-BATTERY

U701 1203-007210 IC-POWER SUPERVISOR

U400 1205-003692 IC-EXPANDER

U800 1205-004313 IC-INTERFACE

U207 1205-004396 IC-GPS RECEIVER

U213 1205-004402 IC-WIFI

U404 1205-004509 IC-CODEC

UCP300 1205-004511 IC-MODEM

U100 1205-004515 IC-TRANSCEIVER

U902 1205-004521 IC-CONTROLLER

U105 1209-002006 IC-SENSOR

U904 1209-002106 IC-SENSOR

U906 1209-002151 IC-SENSOR

TH300,TH700 1404-001728 THERMISTOR-NTC

VAR400,VAR401 1405-001091 VARISTOR

R120,R404,R624,R625 2007-000138 R-CHIP

R902 2007-000138 R-CHIP

R519,R520,R529,R530 2007-000140 R-CHIP

R414,R634,R635,R668 2007-000141 R-CHIP

R669 2007-000141 R-CHIP

R756,R924 2007-000143 R-CHIP

R111,R420,R608,R611 2007-000148 R-CHIP

Main Electrical Parts List

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.

5-3

Design LOC SEC CODE Description

R613,R614,R681,R683 2007-000148 R-CHIP

R690,R718,R722,R760 2007-000148 R-CHIP

R210,R211,R212,R213 2007-000157 R-CHIP

R214,R302,R304,R305 2007-000157 R-CHIP

R306,R324,R325 2007-000157 R-CHIP

R402,R516,R522,R680 2007-000162 R-CHIP

R704,R707,R754,R757 2007-000162 R-CHIP

R513,R515,R806 2007-000163 R-CHIP

R517,R518 2007-000164 R-CHIP

R101 2007-000165 R-CHIP

R503 2007-000167 R-CHIP

R702 2007-000169 R-CHIP

R512,R535 2007-000170 R-CHIP

R100,R122,R753,R770 2007-000758 R-CHIP

R501 2007-001217 R-CHIP

R679 2007-001292 R-CHIP

R508,R509 2007-001298 R-CHIP

R114 2007-002796 R-CHIP

R674 2007-003015 R-CHIP

R532 2007-007092 R-CHIP

R538 2007-007099 R-CHIP

R303 2007-007107 R-CHIP

R209 2007-007132 R-CHIP

R413 2007-007137 R-CHIP

R416,R417 2007-007156 R-CHIP

R900,R901 2007-007193 R-CHIP

R412 2007-007318 R-CHIP

R677,R678 2007-007517 R-CHIP

R502 2007-007529 R-CHIP

R691 2007-007538 R-CHIP

R510 2007-007592 R-CHIP

R808 2007-007627 R-CHIP

R403,R405,R408,R410 2007-007942 R-CHIP

R411 2007-007942 R-CHIP

R406,R407 2007-007943 R-CHIP

R108 2007-008044 R-CHIP

Main Electrical Parts List

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.

5-4

Design LOC SEC CODE Description

R308,R622,R623 2007-008045 R-CHIP

R310,R685,R686 2007-008052 R-CHIP

R536,R6001,R619,R675 2007-008055 R-CHIP

R709,R730,R732,R746 2007-008055 R-CHIP

R807,R927,R928 2007-008055 R-CHIP

R504,R505 2007-008211 R-CHIP

R511 2007-008275 R-CHIP

R409 2007-008312 R-CHIP

R670 2007-008354 R-CHIP

R500 2007-008403 R-CHIP

R506,R507,R758 2007-008483 R-CHIP

R311 2007-008486 R-CHIP

R323,R526,R527,R528 2007-008516 R-CHIP

R642,R643,R654,R801 2007-008516 R-CHIP

R802,R905 2007-008516 R-CHIP

R208 2007-008579 R-CHIP

R318,R319,R320,R400 2007-008588 R-CHIP

R627,R636,R667,R676 2007-008588 R-CHIP

R692 2007-008588 R-CHIP

R109,R110 2007-008686 R-CHIP

R811 2007-008721 R-CHIP

R115,R533,R534 2007-008774 R-CHIP

R812 2007-008812 R-CHIP

R415 2007-009084 R-CHIP

R666 2007-009108 R-CHIP

R664 2007-009111 R-CHIP

R312,R665 2007-009155 R-CHIP

R809 2007-009168 R-CHIP

R655,R656,R657,R658 2007-009171 R-CHIP

R659,R660,R661,R662 2007-009171 R-CHIP

R663 2007-009171 R-CHIP

R300 2007-009315 R-CHIP

R600,R617 2007-009354 R-CHIP

R103,R104 2007-009801 R-CHIP

R309 2007-010233 R-CHIP

R116,R123 2007-010783 R-CHIP

Main Electrical Parts List

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.

5-5

Design LOC SEC CODE Description

R755 2007-010856 R-CHIP

C120,C213,C231,C248 2203-000233 C-CER,CHIP

C256,C439,C440,C441 2203-000233 C-CER,CHIP

C442,L105 2203-000233 C-CER,CHIP

C104,C205,C7002,C768 2203-000254 C-CER,CHIP

C769,C929 2203-000254 C-CER,CHIP

C228,C229,C235,C236 2203-000278 C-CER,CHIP

C238,C239,C240,C241 2203-000278 C-CER,CHIP

C250 2203-000278 C-CER,CHIP

C425,C428,C429 2203-000386 C-CER,CHIP

C233,C691 2203-000585 C-CER,CHIP

C208 2203-000627 C-CER,CHIP

C164,C341,C342,C343 2203-000812 C-CER,CHIP

C826 2203-000854 C-CER,CHIP

C765,C766,C789 2203-000995 C-CER,CHIP

C426,C430,C434,C435 2203-001153 C-CER,CHIP

C764,C784,C785,C788 2203-002687 C-CER,CHIP

C717 2203-005249 C-CER,CHIP

C178 2203-005393 C-CER,CHIP

C121,C144,C190,C206 2203-005682 C-CER,CHIP

C255 2203-005682 C-CER,CHIP

C125 2203-005683 C-CER,CHIP

C338,C349 2203-005725 C-CER,CHIP

C119 2203-005726 C-CER,CHIP

C718,C719 2203-005727 C-CER,CHIP

C227 2203-005729 C-CER,CHIP

C433,C436,C437 2203-005731 C-CER,CHIP

C427,C515,C516,C517 2203-005732 C-CER,CHIP

C518 2203-005732 C-CER,CHIP

C143 2203-005736 C-CER,CHIP

C186 2203-005740 C-CER,CHIP

C184 2203-005777 C-CER,CHIP

C129,C180 2203-005789 C-CER,CHIP

C244 2203-005792 C-CER,CHIP

C137 2203-005806 C-CER,CHIP

C761 2203-006047 C-CER,CHIP

Main Electrical Parts List

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.

5-6

Design LOC SEC CODE Description

C105,C222,C223,C237 2203-006048 C-CER,CHIP

C242,C340,C407,C504 2203-006048 C-CER,CHIP

C505,C607,C612,C649 2203-006048 C-CER,CHIP

C653,C667,C678,C679 2203-006048 C-CER,CHIP

C680,C694,C778,C920 2203-006048 C-CER,CHIP

C126 2203-006187 C-CER,CHIP

C654,C685 2203-006190 C-CER,CHIP

C133,C148,C246,C302 2203-006194 C-CER,CHIP

C303,C800 2203-006194 C-CER,CHIP

C902 2203-006257 C-CER,CHIP

C230,C243 2203-006305 C-CER,CHIP

C692,C693,C7001 2203-006324 C-CER,CHIP

C138 2203-006379 C-CER,CHIP

C162,C347,C348,C617 2203-006399 C-CER,CHIP

C618,C665,C674,C690 2203-006399 C-CER,CHIP

C696,C697,C756 2203-006399 C-CER,CHIP

C106,C107,C108,C109 2203-006423 C-CER,CHIP

C110,C115,C116,C117 2203-006423 C-CER,CHIP

C149,C151,C209,C210 2203-006423 C-CER,CHIP

C301,C304,C305,C310 2203-006423 C-CER,CHIP

C316,C318,C319,C320 2203-006423 C-CER,CHIP

C321,C324,C325,C327 2203-006423 C-CER,CHIP

C328,C329,C332,C333 2203-006423 C-CER,CHIP

C334,C344,C402,C601 2203-006423 C-CER,CHIP

C602,C603,C604,C606 2203-006423 C-CER,CHIP

C608,C609,C611,C613 2203-006423 C-CER,CHIP

C614,C619,C620,C623 2203-006423 C-CER,CHIP

C624,C625,C628,C629 2203-006423 C-CER,CHIP

C630,C634,C635,C636 2203-006423 C-CER,CHIP

C637,C639,C640,C641 2203-006423 C-CER,CHIP

C647,C650,C651,C660 2203-006423 C-CER,CHIP

C661,C662,C663,C666 2203-006423 C-CER,CHIP

C668,C669,C670,C677 2203-006423 C-CER,CHIP

C681,C684,C699,C922 2203-006423 C-CER,CHIP

C923,C941 2203-006423 C-CER,CHIP

C152,C159,C175,C176 2203-006562 C-CER,CHIP

Main Electrical Parts List

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.

5-7

Design LOC SEC CODE Description

C177,C187,C400,C401 2203-006562 C-CER,CHIP

C408,C409,C410,C411 2203-006562 C-CER,CHIP

C413,C414,C415,C416 2203-006562 C-CER,CHIP

C418,C419,C420,C421 2203-006562 C-CER,CHIP

C502,C503,C510,C600 2203-006562 C-CER,CHIP

C689,C779,C791,C799 2203-006562 C-CER,CHIP

C801,C802,C803,C805 2203-006562 C-CER,CHIP

C816,C819,C825,C905 2203-006562 C-CER,CHIP

C907,C937,C940 2203-006562 C-CER,CHIP

C111,C112,C113,C118 2203-006647 C-CER,CHIP

C140 2203-006648 C-CER,CHIP

C824 2203-006681 C-CER,CHIP

R106,R107 2203-006815 C-CER,CHIP

C170,C707,C708,C720 2203-006824 C-CER,CHIP

C721,C722,C723,C724 2203-006824 C-CER,CHIP

C900 2203-006824 C-CER,CHIP

C131,C135,C136,C150 2203-006839 C-CER,CHIP

C153,C218,C818 2203-006839 C-CER,CHIP

C777,C829 2203-006841 C-CER,CHIP

C621,C813,C815 2203-006844 C-CER,CHIP

C114,C166,C200,C201 2203-006872 C-CER,CHIP

C202,C203,C403,C422 2203-006872 C-CER,CHIP

C423,C424,C682,C683 2203-006872 C-CER,CHIP

C716 2203-006872 C-CER,CHIP

C100,C103,C903,C904 2203-006979 C-CER,CHIP

C514 2203-007133 C-CER,CHIP

C167,C306,C307,C311 2203-007210 C-CER,CHIP

C315,C317,C322,C326 2203-007210 C-CER,CHIP

C330,C331,C335,C345 2203-007210 C-CER,CHIP

C626,C627,C633,C655 2203-007210 C-CER,CHIP

C656,C657,C658,C659 2203-007210 C-CER,CHIP

C664,C672,C673 2203-007210 C-CER,CHIP

C336,C337,C687 2203-007240 C-CER,CHIP

C156,C160,C631,C632 2203-007270 C-CER,CHIP

C644,C652,C695,C755 2203-007270 C-CER,CHIP

C757,C758,C804,C822 2203-007270 C-CER,CHIP

Main Electrical Parts List

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.

5-8

Design LOC SEC CODE Description

C823 2203-007270 C-CER,CHIP

C132,C204,C207,C234 2203-007271 C-CER,CHIP

C701,C703,C704,C705 2203-007271 C-CER,CHIP

C706,C709,C710,C711 2203-007271 C-CER,CHIP

C712,C713,C714,C715 2203-007271 C-CER,CHIP

C906,C908,C909,C910 2203-007271 C-CER,CHIP

C911,C914,C915,C916 2203-007271 C-CER,CHIP

C921,C936,C938,C939 2203-007271 C-CER,CHIP

C698,C702,C732,C733 2203-007279 C-CER,CHIP

C734,C735,C760,C762 2203-007279 C-CER,CHIP

C161,C169,C220,C221 2203-007317 C-CER,CHIP

C257,C339 2203-007317 C-CER,CHIP

C790 2203-007342 C-CER,CHIP

C605,C610,C622,C648 2203-007391 C-CER,CHIP

C134,C145,C154,C219 2203-007393 C-CER,CHIP

C225,C226,C615,C616 2203-007393 C-CER,CHIP

C638,C645,C646,C688 2203-007393 C-CER,CHIP

C700,C786 2203-007393 C-CER,CHIP

C754,C783 2203-007425 C-CER,CHIP

C165,C312,C313,C314 2203-007449 C-CER,CHIP

C323,C642,C643,C671 2203-007449 C-CER,CHIP

C675,C739,C912,C917 2203-007449 C-CER,CHIP

C918,C919,C925,C926 2203-007449 C-CER,CHIP

C927,C935 2203-007449 C-CER,CHIP

C512 2203-007456 C-CER,CHIP

C245 2203-007474 C-CER,CHIP

C508,C513 2203-007634 C-CER,CHIP

C300,C308,C309 2203-007701 C-CER,CHIP

C189 2203-007754 C-CER,CHIP

C404,C405,C406,C412 2203-007775 C-CER,CHIP

C417,C770 2203-007775 C-CER,CHIP

C500,C501,C506,C507 2203-007781 C-CER,CHIP

C736,C759,C763 2203-007781 C-CER,CHIP

C814,C827,C828 2203-007790 C-CER,CHIP

C168,C171,C188 2203-007795 C-CER,CHIP

C817 2203-007796 C-CER,CHIP

Main Electrical Parts List

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.

5-9

Design LOC SEC CODE Description

C901 2203-008126 C-CER,CHIP

TA400 2404-001561 C-TA,CHIP

TA700 2409-001232 C-POLYMER ,CHIP

L125 2703-001747 INDUCTOR-SMD

L104 2703-002208 INDUCTOR-SMD

L215,L408,L409,L410 2703-002268 INDUCTOR-SMD

L411 2703-002268 INDUCTOR-SMD

L102,L124,L213 2703-002313 INDUCTOR-SMD

L119,L123 2703-002596 INDUCTOR-SMD

L126 2703-002901 INDUCTOR-SMD

L113 2703-002903 INDUCTOR-SMD

L109 2703-002953 INDUCTOR-SMD

L101,L112 2703-002999 INDUCTOR-SMD

L210 2703-003545 INDUCTOR-SMD

L600 2703-003546 INDUCTOR-SMD

L901 2703-003754 INDUCTOR-SMD

L118,L120,L122 2703-003755 INDUCTOR-SMD

L302,L303 2703-003869 INDUCTOR-SMD

L500,L700,L701,L702 2703-003911 INDUCTOR-SMD

L703,L704 2703-003911 INDUCTOR-SMD

L802 2703-003913 INDUCTOR-SMD

L211,L214 2703-003916 INDUCTOR-SMD

L801 2703-003939 INDUCTOR-SMD

L108 2703-004000 INDUCTOR-SMD

C101,L114,L115 2703-004013 INDUCTOR-SMD

L116 2703-004014 INDUCTOR-SMD

C102 2703-004034 INDUCTOR-SMD

L106 2703-004035 INDUCTOR-SMD

L111 2703-004037 INDUCTOR-SMD

L121 2703-004185 INDUCTOR-SMD

L707 2703-004244 INDUCTOR-SMD

OSC300,OSC700 2801-004551 CRYSTAL-SMD

OSC201 2801-005107 CRYSTAL-SMD

OSC600 2804-001884 OSCILLATOR-CLOCK

OSC400 2804-001935 OSCILLATOR-CLOCK

OSC100 2809-001369 OSCILLATOR-VCTCXO

Main Electrical Parts List

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.

5-10

Design LOC SEC CODE Description

OSC200 2809-001374 OSCILLATOR-VCTCXO

F800 2901-001625 FILTER-EMI/ESD

F801,F802 2901-001647 FILTER-EMI SMD

F900,F901 2901-001674 FILTER-EMI SMD

F200 2904-001988 FILTER-GPS SAW

F201 2909-001324 FILTER-LC

F100 2910-000126 DUPLEXER-SAW

U212 2911-000168 DUPLEXER-FEM

U101 2911-000191 DUPLEXER-FEM

L203,L204 3301-001534 BEAD-SMD

L201 3301-001659 BEAD-SMD

L804,L805,L806,L807 3301-001756 BEAD-SMD

L402,L403,L404,L405 3301-001885 BEAD-SMD

L406,L407 3301-001885 BEAD-SMD

L205,L208 3301-001895 BEAD-SMD

L900,L902 3301-001901 BEAD-SMD

L200,L400,L401 3301-001929 BEAD-SMD

L300,L301 3301-001956 BEAD-SMD

L501,L803 3301-002037 BEAD-SMD

L117 3301-002062 BEAD-SMD

RFS200 3705-001448 CONNECTOR-COAXIAL

RFS100 3705-001731 CONNECTOR-COAXIAL

SLC800 3708-002183 CONNECTOR-FPC/FFC/PIC

CN900 3708-002222 CONNECTOR-FPC/FFC/PIC

SLC500 3708-002278 CONNECTOR-FPC/FFC/PIC

SLC900 3708-002781 CONNECTOR-FPC/FFC/PIC

CD300 3709-001575 CONNECTOR-CARD EDGE

CN300 3709-001625 CONNECTOR-CARD EDGE

HDC400,HDC401,HDC402 3711-006615 HEADER-BOARD TO BOARD

HDC500 3711-006615 HEADER-BOARD TO BOARD

HDC501 3711-006923 HEADER-BOARD TO BOARD

HDC900 3711-006925 HEADER-BOARD TO BOARD

HDC300,HDC600 3711-007173 HEADER-BOARD TO BOARD

BTC700 3711-007494 CONNECTOR-HEADER

ANT100,ANT101,ANT200 3712-001373 CONNECTOR-TERMINAL

ANT201 3712-001373 CONNECTOR-TERMINAL

Main Electrical Parts List

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.

5-11

Design LOC SEC CODE Description

CON600,CON601 3712-001412 CONNECTOR-TERMINAL

SC101 GH70-07980A ICT SHIELD-RF FRAME

R203,R431,R435 GH80-03320A SOLDER-CREAM/SMT KOREA(FREE)

R906,R908,R922,R923 GH80-03321A SOLDER-CREAM/DHDMR(FREE)

SC100 GH98-20254A ASSY COVER-SHIELD GPS

SAMSUNG Proprietary-Contents may change without notice

7. Level 2Repair

7-1

This Document can not be used without Samsung's authorization

Be careful not to scratch cover.

Follow the numbered sequence when you disjoint Be careful not to damage to EARJACK.

Be careful not to scratch cover

and damage to FPC.

Be careful not to damage the FPCBs

Be careful not to damage the wires

7-1. Disassembly and assembly Instructions

7-1-1. Disassembly

Disassemble the rear cover with the front

cover by using the hook

1(Caution) Be careful Earjack damage

2

3Detach 3insulation tapes.

Carefully release the screws at 14 different

locations from the Front.

(L1.4*2.5, Torque 1.1 ± 0.1 kgf.cm)

4Separate LCD FPCB,IF FPCB, Battery from the

PBA.

SAMSUNG Proprietary-Contents may change without notice

7. Level 2Repair

7-2

This Document can not be used without Samsung's authorization

Be careful not to damage the FPCBs Be careful not to scratch cover

Be careful not to damage the FPCBs

Separate Earjack SUS, Earjack, 3M

camera, VGA camera, Light sensor from

the PBA

5Seperate SPK L/R connectors, Key connector

and GPS coaxial cable connector.

Separate PBA from the Front.

6

Separate the SPK L/R, KEY FPCB, MOTOR

from the Front.

7

SPK RSPK L

MOTOR

KEY FPCB

SAMSUNG Proprietary-Contents may change without notice

7. Level 2Repair

7-3

This Document can not be used without Samsung's authorization

Be careful not to damage the FPCBs Be careful not to damage the FPCBs

Be careful not to damage the FPCBs Be careful not to damage the FPCBs

7-1-2. assemble

Assemble KEY FPCB, MOTOR, SPK L/R

and LCD FPCB&rubber

1Put the PBA to Bracket ass'y then connect SPK

L/R, KEY FPCB.

Assemble EAR JACK, EARJACK SUS, 3M/VGA

CAM and LIGHT SENSOR. and GPS Coaxial

cable

2

Assemble the Battery and IF FPCB.

MIC RUBBER and attach INSU TAPE.

3Attach 3INSU TAPEs to connector.

Screw 14 points.

4

SPK RSPK L

MOTOR

KEY FPCB

SAMSUNG Proprietary-Contents may change without notice

7. Level 2Repair

7-4

This Document can not be used without Samsung's authorization

Be careful not to damage the CASE.

Assemble the REAR CASE.

5

check the

EARJACK

position.

8. Level 3Repair

8-1

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

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

8-1. Block Diagram

AP CHIP

4430D2S1CBSR

CP CHIP

PMB9811-C-1

T-FLASH

SCHA4B0301

SIM CONN

901-03280-00813

Mobile DDR SDRAM

MT4H32M16LFBF

Movi Nand

KLMAG2GE4A-A002

Movi Nand DCDC

AAT2146MIJS-0.6-T1

Movi Nand LDO

RP103K181D-TR

LVDS

Transmitter

DTC34LM85AM

FILTER

ICMEF214P101MFR

FILTER

ICMEF112P900MFR

FILTER

ICMEF214P101MFR

LED BACKLIGHT

DRIVER IC

LP8553TLX

LM2757TMX

LCD BUCK BOOSTER

TPS63010YFFR

TFT

LCD

LVDS

CON

FF12-45A-

R12BN-D3

TOUCH SENSOR IC

S7301

TOUCH LDO

RP103K281D-TR

80PIN

TOUCH

CON

FF10-80A-

R12B-D3

Magnetic Sensor

YAS530C-PZE2

Accelerometer Sensor

BMA250

SENSOR_I2C_SCL

ACC_INT/INT2

SENSOR_I2C_SDA

SENSOR_I2C_SCL

SENSOR_I2C_SDA

A_X(0:10)

B_X(0:10)

C_X(0:4)

A_Y(0:13)

B_Y(0:13)

C_Y(0:13)

TSP_INT

MSENSE_IRQ

TSP_LDO_ON

LCD_D(0:23)

LVDS_nSHDN

LVDS_RX_1N_F

LVDS_RX_1P_F

LVDS_RX_0N_F

LVDS_RX_0P_F

LVDS_CLK_N_F

LVDS_CLK_P_F

LVDS_RX_3N_F

LVDS_RX_3P_F

LVDS_RX_2N_F

LVDS_RX_2P_F

LVDS_RX_1N

LVDS_RX_1P

LVDS_RX_0N

LVDS_RX_0P

LVDS_CLK_N

LVDS_CLK_P

LVDS_RX_3N

LVDS_RX_3P

LVDS_RX_2N

LVDS_RX_2P

AP_I2S_CLK/SYNC/DOUT/DIN

LCD_VSYNC

LCD_HSYNC

LED_K(1:4)

LED_BACKLIGHT_PWM

LED_BACKLIGHT_RESET

LED_BACKLIGHT_RESET

NAND_D(0:7)

NAND_CLK

NAND_CMD

T_FLASH_D(0:3)

T_FLASH_CMD

T_FLASH_CLK

T_FLASH_DETECT

SIM_DETECT

SIM_CLK/RST

SIM_IO

CP_A1(0:12)

CP_D1(0:15)

SD_CKE/CLK

SD_nCLK/CS

SD_CAS/RAS

SD_BA0/1

SD_DQM0/1

SD_DQS0/1

MEM_WE

REC_PCM_CLK/SYNC/IN

CP_DUMP_INT

AP_FLM_RXD

CP_ON

PHONE_ACTIVE

REC_PCM_OUT

AP_FLM_TXD

GPS_CNTL

PDA_ACTIVE

MIPI_HIS_RX_DATA/FLG/RDY/WAKE

MIPI_HIS_TX_DATA/FLG/RDY/WAKE

GRIP Sensor

TS01S

GRIP Sensor

LDO

74LVC1G02GM

RF_TOUCH_EN

ANT

RFS

TRANCEIVER

PMB5712

ASM

SKY18106-455LF

MMMB PAM

SKY77604

BAND

SWITCH

SKY13397-388LF

DPX/SAW BANK

SAPHU836MAD0F00

PAM DCDC

LM3242

TRANSCEIVER

DCDC

RF6590

RESET_N_RF

REF_CLK_EN

SYS_CLK_EN DI3_TX_DATX

DI3_TX_DAT

DI3_RX_DATX

DI3_RX_DAT

SYS_CLK_26M

GPS_CLK_EN

SPI_SS/DRW/CLK

2G_HB_TX

2G_LB_TX

3G_HB_TX

3G_LB_TX

TX_B1/B2/B5/B8

TX_B1/B2/B5/B8

RX_B1/B2/B5/B8

RX_PCS/DCS

RX_GSM850/900

RX_B1/B2/B5/B8

RX_PCS/DCS

RX_GSM850/900

BAND_GPI01/2

SPI_SS/DRW/CLK

PA_RAMP

PM_H/L

PA_RF

PA_POW_DET

PA_DCDC_EN

PA_BIAS

SPI_SS/

DRW/CLK

CLK_ON

VC-TCXO

DSA221SCL

AFC_DAC

RF

AUDIO

CODEC

WM1811

AECS

3.5pi

EAR

JACK/

Motor

CON

MAIN

MIC

R-SPK

L-SPK

EAR_R/L

PHEONIX_I2C_SDA/SCL

CODEC_LDO_EN

SWITCH

NLAS5223 AUDIO_GND

EAR_GND_SEL

OSC

CODEC_26M_EN CODEC_26MHz

COMPARATOR

DET_3.5

EAR_SEND_END

DETECT

SPK_OUTL_P/N

30PIN

CONN

MAIN MIC

FILTER

MIC_P/N_CONMAIN_MIC_P/N

SPK_OUTR_P/N

EAR MIC

FILTER

EAR_MIC_P/N EAR_MIC+/-

EAR_ADC_3.5

EAR MIC BIAS LDO

RP103K281D-TR

MIC BIAS LDO

RP103K281D-TR

EAR_MICBIAS_EN

MICBIAS_EN AUDIO

LCD

TSP

LCD_EN

LEVEL SHIFTER

NLSX4373MUTAG

TSP_I2C_SCL_1.8V

TSP_I2C_SDA_1.8V

ADC IC

STMPE811QTR ADC_I2C_SCL_1.8V

ADC_I2C_SDA_1.8V

ADC_I2C_SCL_3.3V

ADC_I2C_SDA_3.3V

PMIC

TWL6032

SWITCHING CHARGING

BLOCK

SMB347S

FUEL GAUGE

MAX17042G-T

BATTERY

CONTACT

BTC700

POWER ON

BLOCK

EXT_POWER_

JIG_CONTROL

VF

SYS_PREQ

nRESPWRON

nWARM_RESET

SYS_nIRQ1/2

CLK32K_AP

BAT_REMOVAL

PMIC_I2C_SCL

PHEONIX_I2C_SCL

PMIC_I2C_SDA

PHEONIX_I2C_SDA

OTG

Enable USB_OTG_ID

OTG_EN

T_FLASH_DETECT

JIGON

POWER&VOLUME

KEY

ON_SW

VOL_UP/DN

50 PIN IF

IF_CON_SENSE

V_BATTERY-

FUEL_SCL_1.8V

FUEL_SDA_1.8V

FUEL_ALERT

TA_nCONNECTED

TA_nCHG

TA_EN

CHG_SDA_1.8V

CHG_SCL_1.8V

ACCESSORY_PWR

MAX8627ETD-T ACCESSORY_EN

ACCESSORY_INT

NCX2220GM

DOCK_INT

ACCESSORY_ID

REMOTE_SENSE REMOTE_SENSE_IRQ

ACCESSORY_ID

REMOTE_SENSE

USB SWITCH IC

DG2730DN-T1-GE4

USB SWITCH IC

DG2730DN-T1-GE4

USB_SEL1

USB_SEL2

COM_D-/D+

AP_D-/D+

UART LEVEL SHIFTER

ST2G3236QTR

IF_TXD_CON

IF_RXD_CON

IF_TXD

IF_RXD

MIC_N_CON

MIC_P_CON

USB_DP/DM

ACCESSORY_INT_1.8V

EAR_L_CRADLE

EAR_R_CRADLE

BT/WI-FI

BCM4330SB2KUBG

GPS

BCM47511IUB2G

BT_EN/BT_NRST/BT_WAKE

BT_HOST_WAKE

WLAN_HOST_WAKE

BT_UART_RTS/TXD

BT_UART_CTS/RXD

BT_PCM_IN

BT_PCM_OUT

BT_PCM_CLK/SYNK

WLAN_SD_D(0:3)

WLAN_SD_CLK

WLAN_SD_CLM

LNA

MDFE2P

GC-027

LNA_2G_EN

WRF_OUT_2G

SW_BT_TX

SW_WLAN_TX

SW_WLAN_BT_RX

BT_RF_TX

WRF_IN_2G

OSC

SQBD03740M2HBG

XTAL_37400_OUT

XTAL_37400_IN

GPS_EN

GPS_nRST

GPS_UART_RTS

GPS_UART_TXD

GPS_UART_CTS

GPS_UART_RXD

TCXO

SAW

TBF-1608-

245-R7

LNA_ANT_2G

BT/WIFI

ANT

LNA

SFMG2S0D001

SAW

SAFEA1G58KA0F00

GPS

ANT

GPS_LNA_EN

GPS_CLK_26M

GPS_CLK_26M

BT/WIFI/GPS

IF

PMIC

SENSOR

eMMC_EN

VF

CAMERA

CAMERA Power

MAX8893CEWV-T

CP_RXD

CP_TXD

AP_RXD

AP_TXD

IF_TXD

IF_RXD

UART_SEL

CAM_I2C_SCL

CAM_I2C_SDA

3M

CAM

Conn

VT

CAM

Conn

FILTER

ACFE2B4G101E

FILTER

ACFE2B4G101E

3M_MCLK

3M_nRST

3M_nSTBY

3M_CLK_P_F

3M_CLK_N_F

3M_DP_F

3M_DN_F

3M_CLK_P

3M_CLK_N

3M_DP

3M_DN

To

AP

VT_CLK_P_F

VT_CLK_N_F

VT_DP_F

VT_DN_F

VT_CLK_P

VT_CLK_N

VT_DP

VT_DN

VT_CAM_MCLK

VT_CAM_nRST

VT_CAM_nSTBY

To

UART Level

Shifter

To

PMIC

LCD_DE

LCD_PCLK

TOUCH LDO

RP103K181D-TR

To

CAM pwr

ADC_CHECK_!

OSC

SPEECH_I2S_CLK/SYNC/DOUT/DIN

To

CP

SYSTEM MAIN

CLOCK

KC2520B38.4000

C1WEXG

FREF_CLK_REQ

FREF_38.4M_IN

To

PMIC

LCD_SELECT

LCD_SELECT

Level 3Repair

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.

8-2

8-2. PCB Diagrams

8-2-1. Top

ANT100ANT101

ANT200

ANT201

C510

C613

C614

C615

C616

C617

C618

C619C620

C631 C632

C634

C635 C640

C641

C642

C643

C644

C645

C646

C652

C668

C669

C670

C671

C69 4

C695

C696

C697

C699

C909C910

C911

C914

C915

C916C92 0

C921

C930

C935

C936

CD300

CN300

CON6 00

CON6 01

D600

L901

R687

R688

R925

R92 6

T

P320

TP321

T

P322

TP323

TP324

TP325TP326

TP327

T

P710

TP712

TP713

TP900

TP901

U905

Level 3Repair

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.

8-3

8-2-2. Bottom

ANT103

2

0

1

H

B

1

0

1

H

B

0

0

1

H

B

BH103

BH104

BH105

BH106

BH107

BH108

BH109

BH110

BH111

BTC700

C100

C101

C102

C103 C10 4

C105

C106

C107

C108

C109

C110

C111C112C113

C114

C115

C116

C117

C118

C119

C120

C121

C122

C123

C125

C126

C127

C128

C129 C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143C14 4

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167

C168

C169

C170

C171

C172

C173

C174

C175

C176

C177

C178

C179

C180

C181

C182

C183

C184

C185

C186

C187

C188

C189

C190

C200

C201

C202

C203

C204

C205

C206

C207C208

C209

C210

C212

C213

C215

C217

C218

C219

C220

C221

C222

C223

C225

C226

C227 C228

C229

C230

C231

C233

C234

C235

C236

C237

C238

C239

C240

C241

C242

C243

C244

C245

C246C247

C248C249

C250

C251

C252

C253C254

C255

C256

C257

C300

C301

C302

C303

C304

C305

C306C307

C308

C309

C310

C311

C312

C313

C314

C315

C316

C317

C318

C319

C320

C321

C322

C323

C324

C325

C326

C327

C328

C329

C330

C331

C332

C333

C334

C335

C336

C337

C338

C339

C340

C341

C342

C343

C344

C345

C347

C348

C349

C400

C401

C402

C403

C404

C405

C406

C407

C408

C409

C410

C411

C412

C413

C414

C415

C416

C417

C418

C419

C420

C421

C422

C423

C424

C425

C426

C427

C428

C429

C430

C433

C434

C435

C436

C437

C438

C439

C440

C441

C442

C500 C501

C502

C503

C504

C505

C506

C507

C508

C512

C513

C514

C515

C516

C517

C518

C600

C601

C602

C603

C604

C605

C606

C607

C608

C609

C610

C611

C612

C621

C622

C623

C624

C625

C626

C627

C628

C629

C630

C633

C636

C637

C638

C639

C647

C648

C649

C650

C651

C653

C654

C655

C656

C657

C658

C659

C660

C661

C662

C663

C664

C665

C666

C667

C672

C673

C674

C675

C676

C677

C678

C679

C680

C681

C682

C683

C684

C685

C686

C687

C688

C689

C690

C691

C692

C693

C698

C700

C7001

C7002

C701

C702

C703

C704

C705

C706

C707

C708

C709

C710

C711

C712

C713 C714

C715

C716

C717

C718 C719

C720

C721

C722

C723

C724C732

C733

C734

C735

C736

C739

C753

C754

C755

C756

C757

C758

C759

C760

C761

C762

C763

C764

C765C766

C768

C769

C770

C777

C778

C779

C783

C784

C785

C786

C788

C789

C790

C791

C799

C800

C801C802

C803

C804

C805

C806

C807

C813

C814

C815

C816

C817

C818

C819

C822

C823

C824

C825

C826

C827

C828

C829

C900

C901

C902

C903

C904

C905

C906

C907

C908

C912

C913

C917

C918

C919

C922

C923

C924

C925

C926

C927

C928

C929

C937

C938

C939

C940

C941

CN900

D300D301

D302

D500

D501

D502

D700

D702

D703

D800

F100

F200

F201

F800

F801F802

F900

F901

HDC300

HDC400

HDC401

HDC402

HDC500

HDC501

HDC600

HDC900

L100

L101

L102

L104

L105

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L11 8

L119

L120

L121

L12 2

L123

L124

L125

L126

L200

L201

L202

L203

L204

L205

L208

L210

L211

L213

L214

L215

L300

L301

L302

L303

L400

L401

L402

L403

L404

L405

L40 6

L407

L408

L409

L410

L411

L500

L501

L600

L700

L701

L702

L703

L704

L707

L801

L802

L803

L804

L805

L806

L807

L900

L902

OSC100

OSC200

OSC2 01

OSC300

OSC400

OSC600

OSC700

Q500

Q700

Q800

R100

R101

R102

R103

R104

R105

R106

R

107

R10 8

R

109

R

110

R111

R11 2

R114

R11 5

R116

R117

R118

R119

R120

R121

R122

R123

R200

R202

R203

R204

R205

R206

R207

R208

R209

R210

R211

R212

R213

R214

R215

R216

R300

R302

R303

R304

R305

R306

R308

R309

R310

R311

R312

R313

R314

R315

R316

R317

R318

R319

R320

R321

R322

R323

R324

R325

R400

R401

R402

R403

R404

R405

R406

R407

R408

R409

R410

R411

R412

R41 3 R4 1 4

R

415

R416

R417

R420

R423

R424

R425

R426

R427

R429R430

R431

R432

R433

R435

R436

R500

R501

R502

R503

R504

R505

R506

R50 7

R508

R509

R510

R511

R512

R513

R514

R515

R516

R517

R518

R519

R520

R522

R526

R527

R528

R529

R530

R531

R532

R533

R534

R535

R536

R537

R538

R600

R6001

R6002

R6003

R6004 R601

R

602

R603

R604

R605

R

606

R607

R608

R609

R610

R611

R612

R613

R614

R615

R616

R617

R618

R619

R620R621

R622R623

R624

R625

R626

R62 7

R628

R629

R630

R631

R

632

R633

R634

R635

R636

R637

R638

R639

R640

R641

R64 2

R64 3

R644

R645

R64 6

R64 7

R64 8

R64 9

R650

R651

R652

R653

R654

R655

R656

R657

R658

R659

R660

R661

R662

R663

R664

R665R6 6 6

R66 7

R668

R669

R670

R671

R

672

R

673

R674

R675

R676

R677

R678

R679

R680

R681

R682

R683

R684

R685

R686

R689

R690

R691

R692

R700

R701

R702

R703

R704

R705

R706

R707

R708

R709

R710

R711

R712

R716

R717

R718

R722

R723

R724

R725

R726

R729

R

730

R732

R735

R74 6R747

R749

R750

R751

R752

R753

R754

R755

R756

R757

R758

R759

R760

R767

R768

R769

R770

R

800

R

801

R

802

R

803

R806

R

807

R808

R

809

R811

R812

R813

R814

R815

R816

R817

R818

R819

R820

R821

R822

R823

R824

R825

R900

R901

R902

R903

R904

R

905

R

906

R907

R

908

R920

R921

R922

R923

R924

R927

R92 8

RFS100

RFS200

SC100

SC101

SLC500SLC800

SLC900

TA400

TA700

TH300

TH700

TP200

TP201

TP202

TP203

TP204

TP205

TP206

TP207

TP

208

TP209

TP210

TP211

T

P300

T

P301

TP302

TP303

TP304

TP305TP306

TP307

TP308

TP309

TP310

TP311

T

P312

TP31

3

TP314

TP315

T

P316

T

P317

TP318

TP319

TP328

TP329

TP330

TP331

T

P332

T

P333

T

P334

TP335TP336

TP

400

TP401

TP402TP

403

TP404

T

P405

TP600

TP601

T

P602

TP

603

TP

604TP

605

TP606

TP701

TP711

TP714

TP715

TP800

TP80

1TP80

2TP80

3

TP804

TP805

TP806

TP810

TP811

TP812

TP902

TP_BT_EN

TP_BT_nRST

TP

_CALL

_MCLK

TP_CP_ON

TP_G

PS

_AUX

OP

TP_GPS

_CLK

_EN

TP_G

PS

_nR

ST

TP_REF_C

LK_EN

T

P_

RESE

T30

0

TP_

R

ESE

T_ALL

TP_RESE

T_N_RF

TP

_RESE

T_R

EQ_N

TP_SYS

_CLK_100

TP_SYS_CLK_E

N

TP_WLAN_EN

TP

_W

LA

N_H

OST_W

AK

E

TR700

TR701

TR702

TR703

TR704

TSP_R

ST

U100

U101

U102

U103

U104

U105

U106

U107

U108

U109

U206

U207

U212

U213

U304

U305

U400

U401

U402

U403

U404

U500

U501 U502

U503

U504

U506

U601

U602

U603

U605

U608

U609

U610

U701

U707

U714

U715

U716

U717

U800

U803

U804

U805

U900

U902

U904

U906

U908

UCP300

UCP600

UME300

VAR400

VAR401

ZD100

ZD300

ZD301

ZD302

ZD400

ZD401

ZD403

ZD404ZD405

ZD406

ZD407 ZD408

ZD409

ZD500

ZD501

ZD502

ZD503 ZD504

ZD505

ZD506

ZD507

ZD700

ZD701

ZD900

ZD901

ZD902

ZD903

ZD904

ZD905

Level 3Repair

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.

8-4

8-3. Flow Chart of Troubleshooting

Equipments

ÇOscilloscope ÇDigital Multimeter

ÇPower Supply Ç+driver, ESD Safe Tweezer

Ç8960 & Spectrum Analyzer ÇSoldering iron

Level 3Repair

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.

8-5

8-3-1. Power On

Check the key-FPCB

(open, etc)

Cell-phone can`t power on.

Change the key-FPCB

And retry to the power-on operation.

END

No

Yes

Check the U701 output voltage

(C732 >1.3

V, C733 >1.8

V,

C734 >1.2

V, C735 >1.2V

C736 >1.2

V)

If the output voltage is not satisfied with normal

condition, Change the U701.

※Each voltage level has ±10% margin.

No

Yes

Check the U701 output signal

(nRESPWRON(R704) >1.8

V)

If the output voltage is not satisfied with normal.

condition, Change the U701.

※Each voltage level has ±10% margin.

No

Yes

Check the Battery Voltage.

Is it more than 3.4V?

Charging the battery by TA.

check the initial operation

Yes

Abnormal

Check the Clock OSC700(C715)

Is that frequency 32KHz?

Change the OSC700

If OSC700 does not still work, Change the U701

This problem is internal oscillator of U701.

※Test condition (Oscilloscope setting)

:20.0

us.div (time division)

No

Yes

Yes

Change the FRONT ASSY

Power-on the phone and check

the power-on sound.

Sound is ok?

Yes

No

Level 3Repair

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.

8-6

(onepin)

(onepin)

VAP_VCORE1_1.2V

C704C703

SMPS3_SW N9

C712

PBKG

N13

SMPS1_SW

N2

SMPS1_GND

N3

SMPS5_IN

N4

SMPS5_SW

N5

LDO2

N6

N7

LDO3

LDO4

N8

SMPS5_GND

M6

LDO3_IN

M7

SMPS3_GND

M8

SMPS3_GND

M9

PBKG

N1

SMPS3_IN

N10

N11SMPS2_GND

SMPS2_SW

N12

SMPS3_IN

M10

SMPS2_GND

M11

SMPS2_SW

M12

SMPS2_IN

M13

SMPS1_SW M2

SMPS1_GND

M3

M4

SMPS5_IN

SMPS5_GND

M5

SMPS1_GND

L3

SMPS5_FDBK

L4

VDD

L5

LDO2_IN

L6

GND_DIG_VIO

L7

LDO4_IN L8

L9

GND_ANA

SMPS1_IN M1

CLK32KG

K8

CLK32KAO

K9

SMPS1_IN L1

GPADC_START

L10

SMPS3_FDBK L11

SMPS2_SW

L12

L13

SMPS2_IN

SMPS1_SW L2

PWM1

K12

SMPS2_FDBK K13

SMPS1_SW

K2

SMPS1_GND

K3

MSECURE

K4

SYSEN

K5

K6 PREQ2

INT

K7

PWRON

J2

CTLI2C_SCL

J3

CTLI2C_SDA

J4

NRESPWRON

J5

SIM

J9

SMPS1_IN

K1

K10

MMC

PWM2

K11

PREQ3

H6

PREQ1

H7

GND_ANA

H8

REGEN2

J1

BATREMOVAL

J10

DVSI2C_SCL

J11

J12

SMPS4_IN

SMPS4_IN J13

SMPS1_FDBK H1

VIO H10

DVSI2C_SDA

H11

SMPS4_SW H12

SMPS4_SW

H13

RPWRON

H2

H3

REGEN1

NRESWARM

H4

SMPS4_GND

G12

SMPS4_GND

G13

VDD

G2

GND_DIG_VRTC

G3

PBKG G4

VBACKUP

G6

G7

ID

REFGND

G8

CHRG_EXTCHRG_STATZ F3

CHRG_EXTCHRG_ENZ F4

BOOT2

F6

VBUS_DET

F7

VRTC_INF8

CHRG_PROT_GATE

G1

G10

GPADC_IN5

SMPS4_FDBK

G11

TESTEN

E3

BOOT0

E4

LDO1F1

VBG

F10

GPADC_IN6

F11

LDO5_IN

F12

F13

LDO5

LDO1_IN F2

GPADC_IN1

D8

GGAUGE_RESP

D9

GND_ANA

E1

IREF

E10

VDD

E11

LDOLN_IN

E12

E13

LDOLN

CHRG_BOOT E2

LDO6_IN

D12

LDO6D13

CHRG_VREF

D2

BOOT1

D3

CHRG_CSIN D4

CHRG_CSOUT D5

D6

VPROG

VRTCD7

CHRG_PGND

C5

VACC6

GND_ANA

C7

REFGND

C8

CLK32KAUDIO

C9

VBUSD1

D10 GGAUGE_RESN

GPADC_IN0

D11

VBUSC1

OSC32KCAP

C10

VSYS_BB

C11

CHRG_VSYS

C12

CHRG_GATE_CTRL

C13

CHRG_PMID

C2

C3

CHRG_SW

CHRG_SW

C4

CHRG_PMID B2

CHRG_SW B3

CHRG_SW B4

CHRG_PGND

B5

CHRG_LED_TEST

B6

VDDB7

B8

LDO7_IN

OSC32KOUT

B9

LDOUSBA7

LDO7

A8

OSC32KIN

A9

VBUS

B1

VANA_IN

B10

GPADC_VREF

B11

B12 GPADC_IN3

CHRG_VBAT

B13

GPADC_IN4

A11

GPADC_IN2

A12

TESTV

A13

CHRG_PMID A2

CHRG_SW

A3

CHRG_DET_N

A4

A5

CHRG_PGND

CHRG_LED_IN

A6

U701

1NC

NC

2

A1

PBKG

VANA

A10

R769

R700

GPS_LNA_2.8V

C700

2

VUSB_LDO_5V

TR700

13

TP714

TP715

TP713

VDD_LDO2

TP711

TP712

L701

L700

R710

TP710

OSC700

V_BATT

C718

VAP_IO_1.8V

VAP_VCORE2_1.3V

C709

C708

V_BATT

C707 C711

C705

V_BATT

C720

R709

VADC_REF1

VADC_REF1

L702

VAP_IO_2.8V

R711

R712

R701

C739

R708

C701

VDD_RTC_1.8V

C724C723C722C721

L704

L703

R706

R707

VAP_IO_1.8V

C713

TH700

C702

VAP_IO_3.3V

VUSB_3.3V

C710

C717

R705

SHORT

R703 0ohm 1005

R704

VCXIO_1.8V

C716

1810

C719

C736C734 C735C733

VAP_VCORE3_1.2V

C715

V_BATT

R768

V_BATT

R767

VDD_ANA

VDD_IO_1.8V

C714

ZD700

C706

R702

C732

VAP_IO_1.8V

VSEL_1.2V

VPP_1.8V

CLK32K_AUDIO

SYS_PREQ

SYS_EN

VF

LCD_SELECT

nRESPWRON

nWARM_RESET

JIGON

COLD_RST

GPS_BT_CLK32K

SYS_DRM_MSEC

USB_OTG_ID

ALS_INT_18

CLK32K_AP

PHEONIX_I2C_SCL

PHEONIX_I2C_SDA

BAT_REMOVAL

BOOT_0

BOOT_1

BOOT_2

COLD_RST

ON_SW

PMIC_I2C_SCL

PMIC_I2C_SDA

SYS_nIRQ1

T_FLASH_DETECT

Level 3Repair

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.

8-7

8-3-2. Initial

Initial Failure

END

Check the AP Reset

nWARM_RESET(ZD700) =1.8

V(High)

Yes

Check the UCP600 (crack, open, etc.)

Check the oscillator clock waveforms.

32.768KHz :OSC700(C718),

24Mhz :OSC600(C691)

Check the OSC700, OSC600.(Crack, open etc.)

Check the output clock waveforms and frequency.

※Test condition (Oscilloscope setting)

:20.0

us.div (time division)

Abnormal

Yes

Normal

No

Re-download SW the cell-phone.

Change UCP600,U701

Abnormal

Abnormal

Change PBA

Level 3Repair

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.

8-8

C691

VDD

4

OSC600

2

GND

3

OUT

SW

1

R681

VAP_IO_1.8V

FREF_38.4M_IN

FREF_CLK_REQ

C704C703

VDD

L5

CLK32KG

K8

CLK32KAO

K9

PWM1

K12

MSECURE

K4

SYSEN

K5

K6 PREQ2

INT

K7

PWRON

J2

CTLI2C_SCL

J3

CTLI2C_SDA

J4

NRESPWRON

J5

SIM

J9

K10

MMC

PWM2

K11

PREQ3

H6

PREQ1

H7

REGEN2

J1

BATREMOVAL

J10

DVSI2C_SCL

J11

VIO H10

DVSI2C_SDA

H11

RPWRON

H2

H3

REGEN1

NRESWARM

H4

VDD

G2

VBACKUP

G6

G7

ID

BOOT2

F6

TESTEN

E3

BOOT0

E4

VBG

F10

IREF

E10

VDD

E11

BOOT1

D3

D6

VPROG

VACC6

CLK32KAUDIO

C9

VBUSD1

VBUSC1

OSC32KCAP

C10

VSYS_BB

C11

VDDB7

OSC32KOUT

B9

OSC32KIN

A9

VBUS

B1

VANA_IN

B10

TESTV

A13

VANA

A10

R700

GPS_LNA_2.8V

C700

VUSB_LDO_5V

TP714

TP715

TP713

TP711

TP712

TP710

OSC700

V_BATT

C718

C705

R708

C701

R706

R707

VAP_IO_1.8V

C702

C717

R705

SHORT

R703 0ohm 1005

R704

C716

C719

V_BATT

R767

ZD700

C706

R702

CLK32K_AUDIO

SYS_PREQ

SYS_EN

nRESPWRON

nWARM_RESET

JIGON

COLD_RST

GPS_BT_CLK32K

SYS_DRM_MSEC

USB_OTG_ID

CLK32K_AP

PHEONIX_I2C_SCL

PHEONIX_I2C_SDA

BAT_REMOVAL

BOOT_0

BOOT_1

BOOT_2

PMIC_I2C_SCL

PMIC_I2C_SDA

SYS_nIRQ1

T_FLASH_DETECT

U701

Level 3Repair

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.

8-9

R746

R750

C784

C761

D703

C791

VOUT_CHARGER

R732

VBATT

CHGOUT

E4

E5

CHGOUT

OTG|ID

F1

F2 SCL

SDA

F3

F4

GND

STAT F5

GND

D-

D1

D2 USB5|1|HC

SUSP

D3

D4

VSYS

VSYS

D5

E1

D+

INOK|SYSOK

E2

E3

BOOT

SW B3

B4

VCHG

DCIN B5

C1

VDDCAP

FETDRV

C2

C3

THERM

EN

C4

C5

2NC

A1

USBIN

MIDUSBIN A2

A3

SW

MIDDCIN

A4

A5

DCIN

USBIN

B1

B2

U716

NC

1

C754

TP701

C783

R730

C785

R725

C762

R752

R747

R751

VUSB_5V

C786

C755

V_BATT

R759

R726

R758

3

5

6

D

D7

8

D

D

9

4G

S

1

2S

S

Q700

D

R757

VAP_IO_1.8V

VOUT_CHARGER

L707

C760

VAP_IO_1.8V

TA_nCONNECTED

CHG_SCL_1.8V

CHG_SDA_1.8V

TA_EN

TA_nCHG

4ILIM

1IN

3NC

OUT

9

VBAT

2

5

_EN

_FLAG 7

U506

8

GND

GS 6

D502

R538

VUSB_5V

C512

V_BUS_IN JTAG_V_BUS

C508 IF_CON_SENS

E

8-3-3. Charging Part

TA /USB Insert

Yes

END

Charging Sequence Start

Vin =5V

No Check C508 =5

V,

or may not connected TA /USB

Yes

Battery is Charging? No

Resolder or Replace U716

Yes

Level 3Repair

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.

8-10

8-3-4. Microphone Part

Check Earjack module where

MIC is placed

for any damage (Tear in FPC,

etc)

Check component soldering

status of C418, C419

Replace the MIC module

Resolder or replace C418, C419

END

No

Yes

Yes

Yes

No

Check microphone function

in voice call loudSPK mode

or in camcording mode

Check the voltage at

C411 =2.8V Resolder or replace U402

No

Yes

Level 3Repair

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.

8-11

GND

VDD

41

VOUT

U402

CE

3

5

GND

2

C414

MAIN_MICBIAS_2.8V

C411

V_BATT

MICBIAS_EN

C421

R423

0ohm

1005

SHORT

TP402

C415

C422

C403

L400

VAP_IO_1.8V

C418

C407

C402

C420

C405

C412

C416

C423

TP400

C408

C419

L401

C409

C424

BCLK2

K1

JACKDET

K2

GPIO8|DACDAT3

K3

GPIO11|BCLK3

K4

K5DGND

CPVOUTN K7

CPCB K8

CPGND

K9

DBVDD2J2

LRCLK2

J3

GPIO9|ADCDAT3

J4

HPOUT1R

J5

HPOUT1L

J6

CPVOUTP

J7

CPCA

J8

CPVDDJ9

SCLK

H2

SDA

H3

ADCDAT2

H4

DBVDD3

H5

HPOUT1FB

H6

HPOUT2P H7

HP2GND

H8

ADCLRCLK1|GPIO1

J1

LRCLK1

G1

DCVDD

G2

BCLK1

G3

DACDAT2

G4

GPIO10|LRCLK3

G5

HPOUT2N

G8

AVDD1G9

DACDAT1

H1

AVDD1

E9

MCLK1 F1

MCLK2

F2

ADDR F3

ADCDAT1

F4

VREFC

F7

LDO1VDD

F8

MICDET

F9

D6 LDO2ENA

IN1LN

D7 IN1LP

D8

AGND

D9

DBVDD1E1

SPKVDD2

E2

VMIDC

E7

E8

AVDD2

IN1RP

C7

IN2LN|DMICDAT

C8

IN2LP|VRXN

C9

SPKOUTRN D1

SPKVDD2

D2

SPKGND2

D3

SPKOUTRP

D4

SPKMODE

D5

IN2RP|VRXP

B8

IN1RN

B9

SPKOUTRN C1

SPKGND2

C2

C3

SPKOUTRP

SPKGND1

C4

LINEOUTFB

C5

LINEOUT1N C6

MICBIAS1 A9

SPKOUTLN

B1

SPKGND1

B2

SPKOUTLP

B3

SPKOUTLP

B4

LINEOUT2P

B5

LINEOUT1P B6

IN2RN

B7

SPKOUTLN A1

SPKVDD1A2

SPKVDD1A3

LDO1ENA

A4

REFGND

A5

LINEOUT2N

A6

MICBIAS2

A7

DMICCLK

A8

U404

NC

1

NC

2

C406

C404

V_BATT

R424

C417

R427

R426

R425

C438

EAR_MICBIAS_2.8V

TP401

TP403

AUDIO_GND

MAIN_MIC_N

EAR_MIC_P

EAR_MIC_N

EAR_L_CRADLE

EAR_SEND_END

DETECT

EAR_ADC_3.5

CODEC_LDO_EN

CLK32K_AUDIO

CRADLE_AUDIO_GN

D

BT_PCM_SYNC

BT_PCM_DOUT

BT_PCM_CLK

BT_PCM_DIN

SPEECH_I2S_SYNC

SPEECH_I2S_DOUT

SPEECH_I2S_CLK

SPEECH_I2S_DIN

EAR_R_CRADLE

PHEONIX_I2C_SCL

AP_I2S_DOUT

CODEC_26MHZ

EAR_R

AP_I2S_CLK

MAIN_MIC_P

AP_I2S_DIN

SPK_OUTL_N

SPK_OUTR_N

AP_I2S_SYNC

EAR_L

PHEONIX_I2C_SDA

SPK_OUTL_P

SPK_OUTR_P

Level 3Repair

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.

8-12

8-3-5. Speaker Part

Check the signals on

L408 pad, L409 pad(L)

L410 pad, L411 pad(R)

Check speaker function.

Play MP3 with maximum volume level.

No

Resolder or replace U404

END

Yes

Yes

Replace the speaker

module

Yes

Check the connection of

HDC400(L), HDC402(R)

Yes

No

Reconnect HDC400(L), HDC402(R)

Level 3Repair

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.

8-13

C421

R423

0ohm

1005

SHORT

TP402

C415

C422

C403

L400

VAP_IO_1.8V

C418

C407

C402

C420

C405

C412

C416

C423

TP400

C408

C419

L401

C409

C424

BCLK2

K1

JACKDET

K2

GPIO8|DACDAT3

K3

GPIO11|BCLK3

K4

K5DGND

CPVOUTN K7

CPCB K8

CPGND

K9

DBVDD2J2

LRCLK2

J3

GPIO9|ADCDAT3

J4

HPOUT1R

J5

HPOUT1L

J6

CPVOUTP

J7

CPCA

J8

CPVDDJ9

SCLK

H2

SDA

H3

ADCDAT2

H4

DBVDD3

H5

HPOUT1FB

H6

HPOUT2P H7

HP2GND

H8

ADCLRCLK1|GPIO1

J1

LRCLK1

G1

DCVDD

G2

BCLK1

G3

DACDAT2

G4

GPIO10|LRCLK3

G5

HPOUT2N

G8

AVDD1G9

DACDAT1

H1

AVDD1

E9

MCLK1 F1

MCLK2

F2

ADDR F3

ADCDAT1

F4

VREFC

F7

LDO1VDD

F8

MICDET

F9

D6 LDO2ENA

IN1LN

D7 IN1LP

D8

AGND

D9

DBVDD1E1

SPKVDD2

E2

VMIDC

E7

E8

AVDD2

IN1RP

C7

IN2LN|DMICDAT

C8

IN2LP|VRXN

C9

SPKOUTRN D1

SPKVDD2

D2

SPKGND2

D3

SPKOUTRP

D4

SPKMODE

D5

IN2RP|VRXP

B8

IN1RN

B9

SPKOUTRN C1

SPKGND2

C2

C3

SPKOUTRP

SPKGND1

C4

LINEOUTFB

C5

LINEOUT1N C6

MICBIAS1 A9

SPKOUTLN

B1

SPKGND1

B2

SPKOUTLP

B3

SPKOUTLP

B4

LINEOUT2P

B5

LINEOUT1P B6

IN2RN

B7

SPKOUTLN A1

SPKVDD1A2

SPKVDD1A3

LDO1ENA

A4

REFGND

A5

LINEOUT2N

A6

MICBIAS2

A7

DMICCLK

A8

U404

NC

1

NC

2

C406

C404

V_BATT

R424

C417

R427

R426

R425

C438

EAR_MICBIAS_2.8V

TP401

TP403

AUDIO_GND

MAIN_MIC_N

EAR_MIC_P

EAR_MIC_N

EAR_L_CRADLE

EAR_SEND_END

DETECT

EAR_ADC_3.5

CODEC_LDO_EN

CLK32K_AUDIO

CRADLE_AUDIO_GN

D

BT_PCM_SYNC

BT_PCM_DOUT

BT_PCM_CLK

BT_PCM_DIN

SPEECH_I2S_SYNC

SPEECH_I2S_DOUT

SPEECH_I2S_CLK

SPEECH_I2S_DIN

EAR_R_CRADLE

PHEONIX_I2C_SCL

AP_I2S_DOUT

CODEC_26MHZ

EAR_R

AP_I2S_CLK

MAIN_MIC_P

AP_I2S_DIN

SPK_OUTL_N

SPK_OUTR_N

AP_I2S_SYNC

EAR_L

PHEONIX_I2C_SDA

SPK_OUTL_P

SPK_OUTR_P

ZD401ZD400

L408

NC

5566

7788

99

NC

11 12

NCNC

13 14

11

1010

22

3344

HDC402

ZD408

ZD407

L411

NC

11 12

NCNC

13 14

NC

22

3344

5566

7788

99

HDC400

11

1010

L410

L409

SPK_OUTR_P

SPK_OUTR_N

SPK_OUTL_P

SPK_OUTL_N

C439 C440

C441 C442

Level 3Repair

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.

8-14

8-3-6. BT Part

BT is not working

Check BT function ON No Enable BT Function

Yes

END

Check the Voltage on C218=

1.8V

No Check the U701(crack, open, damaged, etc.)

Yes

Check 37.4 MHz Clock at

C227 C230

No Check the OSC201(crack, open, etc.)

Yes

Check BT_WIFI_CLK32K at

C220

No Resolder or change the U701

Yes

Check the Status of

C228, C253, C254

No Resolder or Replace U212

Yes

Resolder or Replace U213

Yes

Yes

Yes

Check the Status of C251,

C229, C252, C248, C249,

C231, ANT200, ANT201

No Resolder or Replace F201

Level 3Repair

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.

8-15

C257

VDD_BT_1.2V

C236

TP_WLAN_HOST_WAKE

VAP_IO_1.8VV_BATT_WIFI

TP201

TP206

VDD_PA_DRV VDD_PA_2G

VAP_IO_1.8V

R210

C233

L210

TP_BT_nRST

C234

C219

C220

VDD_WRF_1.2V

L205

C235

R211

TP200

R209

C238

TP204

TP202

TP203

C245

TP_BT_EN

VOUT_3P3_3.3V

C237

VDD_CORE_1.2V

L208

VOUT_3P3_3.3V

VDD_WRF_1.2V

VDD_LN_1.2V

R212 R213

VIN_LDO

TP205

C221

VDD_LN_1.2V

C226

V_BATT

TP_WLAN_EN

VOUT_3P3_3.3V

VAP_IO_1.8V

R214

VIN_LDO

C218

VDD_CORE_1.2V

C225

R207

SDIO_DATA2

M6

SDIO_DATA0

M7

SDIO_CLK

M8

SDIO_DATA1

M9

VOUT_CLDO

WL_REG_ON

M1

HSIC_AVSS

M10

VDD_LDO

M11SR_PVSS

M12

SR_VLX

M2

HSIC_STROBE

M3

WL_VDDO_0

M4

RF_SW_CTRL_3

M5

SR_VDDBAT1

L2

HSIC_DATA

L3

VDDIO_RF_0

L4

RF_SW_CTRL_2

L5

WL_VSS_1

L6

WL_GPIO_5

L7

SDIO_CMD

L8 SDIO_DATA3

L9

RF_SW_CTRL_0

K6

PCM_SYNC

K7

WL_VDDC_1

K8

BT_VDDC_0

K9

EXT_SMPS_REQ

L1

HSIC_AVDD12

L10

VOUT_LNLDO1

L11PMU_AVSS

L12

BT_GPIO_5

K1

WL_VDDC_0

K10

BT_REG_ON

K11

SR_VDDBAT2

K12

SR_VDDBAT1

K2

WL_VSS_0

K3

RF_SW_CTRL_4

K4

RF_SW_CTRL_7

K5

VOUT_3P3

J2 RF_SW_CTRL_1

J3 RF_SW_CTRL_6

J4 RF_SW_CTRL_5

J5

PCM_OUT

J6 PCM_IN

J7

LPO

J8

WL_GPIO_4

J9

WL_GPIO_2

H6

PCM_CLK

H7

I2S_DO

H8

BT_GPIO_6

H9 BT_GPIO_3

J1

HSIC_RREF

J10

EXT_PWM_REQ

J11

VOUT_3P1J12

I2S_DI

G8 BT_GPIO_7

H1

WRF_XTAL_ON

H10 BT_GPIO_2

H12

BT_GPIO_4

H2

WRF_XTAL_GND

H3

WRF_XTAL_VDD1P2

H4

WL_GPIO_0

H5

WRF_XTAL_OP

G10

BT_RST_N

G11

TM0|NC_FOR_A0

G12

CLK_REQ_OUT

G3

WRF_TCXO_IN

G4

WRF_AFE_VDD1P2

G5

WL_GPIO_1

G6 UART_CTS_N

G7

WRF_VCO_LDO_OUT_VDD1P2

F3

WRF_TCXO_VDD3P3

F4

WRF_AFE_GND

F5

JTAG_SEL

F6

UART_RTS_N

F7

BT_VDDO_0

F8BT_VSSC_1

F9

BT_GPIO_0

G1

UART_RXD

E7

WL_VDDC_2

E8

BT_VDDC_2

E9

NC|CLK_REQ_MODE

F1

WRF_VCO_GND

F10FM_PLLVSS

F11

FM_VSSVCO

F12

FM_VDD2P5

F2

BT_GPIO_1

E1

WRF_VCO_LDO_IN_VDD1P8

E10

FM_PLLVDD

E11FM_RFVSS

E12

FM_RFVDD1P2

E3

WRF_RES_EXT

E4

WRF_GPIO_OUT

E5

WL_VSS_2

E6

FM_RXN

D2

WRF_LOGEN_A_VDD1P2

D3

WRF_LOGEN_A_GND

D4

WRF_A_TSSI_IN

D5

WL_GPIO_3

D6 UART_TXD

D7

NC|CLK_REQ_IN

D8

WL_GPIO_6

D9

WRF_PADRV_GND

C5WRF_GND

C7

WRF_LNA2G_GND

C8BT_IFVSS

C9

BT_VSS

D1

WRF_ANA_VDD1P2

D10

FM_AUDIOVDD

D11

FM_RXP

D12

WRF_LNA2G_VDD1P2

B8

BT_IFVDD1P2

B9

BT_RFVDD1P2

C1WRF_ANA_GND

C10

BT_PLLVSS

C11

FM_VSSAUDIO

C12

FM_TX

C3

WRF_PADRV_VDD5P0

C4

BT_RF

B1

WRF_RFIN_5G

B10

BT_RFVSS

B11

BT_PLLVDD1P2

B12 FM_AOUT2

B2WRF_PA_GND

B4WRF_PA_GND

B6WRF_PA_GNDB7

BT_FEVSSA11

BT_VCOVDD1P2

A12 FM_AOUT1 A2

WRF_RFOUT_5G

A4

WRF_PA_VDD5P0

A6

WRF_RFOUT

A7

WRF_RFIN

A8

BT_PAVDD3P3

A9

U213

1

NC

2

NC

A10

VDD_CORE_1.2V

BT_WIFI_CLK32K

BT_PCM_DOUT

BT_PCM_DIN

BT_UART_CTS

BT_UART_RXD

BT_UART_RTS

BT_UART_TXD

BT_RF_TX

BT_EN

BT_nRST

LNA_2G_EN

WLAN_SD_CMD

WLAN_SD_D(2)

WLAN_SD_D(3)

WLAN_SD_CLK

WLAN_SD_D(1)

BT_WAKE

BT_HOST_WAKE

BT_PCM_SYNC

BT_PCM_CLK

WLAN_HOST_WAKE

WLAN_EN

WRF_IN_2G

WRF_OUT_2G

XTAL_37400_OUT

XTAL_37400_IN

SW_BT_TX

SW_WLAN_BT_RX

SW_WLAN_TX

WLAN_SD_D(0)

R208

OSC201

2

43

1

C230

C227

XTAL_37400_IN

XTAL_37400_OUT

C254

C251

C253

C252

ANT200

1

1

2

2

C248

C249

11

2

2

A

NT201

IN 1

OUT

2

F201

GND1

34

GND2

C231

C228

C229

LNA_ANT_2G

C244C255

C250

C241

8

5TX

13

VC1

VC214

9VDD

VREF

12

4

GND

6

7GND15

GND

17

GND

LNA_EN

10

NC18

19

NC

RX

ANT16

11 BT

1

GND

GND 2

3

GND

GND

U212

C240

C243

C239

R215

C242

VOUT_3P3_3.3V

L211

SW_BT_TX

SW_WLAN_BT_RX

SW_WLAN_TX

WRF_OUT_2G

WRF_IN_2G

LNA_ANT_2G

BT_RF_TX

LNA_2G_EN

(onepin)

(onepin)

VAP_VCORE1_1.2V

C704C703

SMPS3_SW N9

C712

PBKG

N13

SMPS1_SW

N2

SMPS1_GND

N3

SMPS5_IN

N4

SMPS5_SW

N5

LDO2

N6

N7

LDO3

LDO4

N8

SMPS5_GND

M6

LDO3_IN

M7

SMPS3_GND

M8

SMPS3_GND

M9

PBKG

N1

SMPS3_IN

N10

N11SMPS2_GND

SMPS2_SW

N12

SMPS3_IN

M10

SMPS2_GND

M11

SMPS2_SW

M12

SMPS2_IN

M13

SMPS1_SW M2

SMPS1_GND

M3

M4

SMPS5_IN

SMPS5_GND

M5

SMPS1_GND

L3

SMPS5_FDBK

L4

VDD

L5

LDO2_IN

L6

GND_DIG_VIO

L7

LDO4_INL8

L9

GND_ANA

SMPS1_IN M1

CLK32KG

K8

CLK32KAO

K9

SMPS1_IN L1

GPADC_START

L10

SMPS3_FDBK L11

SMPS2_SW

L12

L13

SMPS2_IN

SMPS1_SW L2

PWM1

K12

SMPS2_FDBK K13

SMPS1_SW

K2

SMPS1_GND

K3

MSECURE

K4

SYSEN

K5

K6 PREQ2

INT

K7

PWRON

J2

CTLI2C_SCL

J3

CTLI2C_SDA

J4

NRESPWRON

J5

SIM

J9

SMPS1_IN

K1

K10

MMC

PWM2

K11

PREQ3

H6

PREQ1

H7

GND_ANA

H8

REGEN2

J1

BATREMOVAL

J10

DVSI2C_SCL

J11

J12

SMPS4_IN

SMPS4_IN J13

SMPS1_FDBK H1

VIO H10

DVSI2C_SDA

H11

SMPS4_SW H12

SMPS4_SW

H13

RPWRON

H2

H3

REGEN1

NRESWARM

H4

SMPS4_GND

G12

SMPS4_GND

G13

VDD

G2

GND_DIG_VRTC

G3

PBKG G4

VBACKUP

G6

G7

ID

REFGND

G8

CHRG_EXTCHRG_STATZ F3

CHRG_EXTCHRG_ENZ F4

BOOT2

F6

VBUS_DET

F7

VRTC_INF8

CHRG_PROT_GATE

G1

G10

GPADC_IN5

SMPS4_FDBK

G11

TESTEN

E3

BOOT0

E4

LDO1F1

VBG

F10

GPADC_IN6

F11

LDO5_IN

F12

F13

LDO5

LDO1_INF2

GPADC_IN1

D8

GGAUGE_RESP

D9

GND_ANA

E1

IREF

E10

VDD

E11

LDOLN_IN

E12

E13

LDOLN

CHRG_BOOT E2

LDO6_IN

D12

LDO6D13

CHRG_VREF

D2

BOOT1

D3

CHRG_CSIN D4

CHRG_CSOUT D5

D6

VPROG

VRTCD7

CHRG_PGND

C5

VACC6

GND_ANA

C7

REFGND

C8

CLK32KAUDIO

C9

VBUSD1

D10 GGAUGE_RESN

GPADC_IN0

D11

VBUSC1

OSC32KCAP

C10

VSYS_BB

C11

CHRG_VSYS

C12

CHRG_GATE_CTRL

C13

CHRG_PMID

C2

C3

CHRG_SW

CHRG_SW

C4

CHRG_PMID B2

CHRG_SW B3

CHRG_SW B4

CHRG_PGND

B5

CHRG_LED_TEST

B6

VDDB7

B8

LDO7_IN

OSC32KOUT

B9

LDOUSBA7

LDO7

A8

OSC32KIN

A9

VBUS

B1

VANA_IN

B10

GPADC_VREF

B11

B12 GPADC_IN3

CHRG_VBAT

B13

GPADC_IN4

A11

GPADC_IN2

A12

TESTV

A13

CHRG_PMID A2

CHRG_SW

A3

CHRG_DET_N

A4

A5

CHRG_PGND

CHRG_LED_IN

A6

U701

1NC

NC

2

A1

PBKG

VANA

A10

R769

R700

GPS_LNA_2.8V

C700

2

VUSB_LDO_5V

TR700

13

TP714

TP715

TP713

VDD_LDO2

TP711

TP712

L701

L700

R710

TP710

OSC700

V_BATT

C718

VAP_IO_1.8V

VAP_VCORE2_1.3V

C709

C708

V_BATT

C707 C711

C705

V_BATT

C720

R709

VADC_REF1

VADC_REF1

L702

VAP_IO_2.8V

R711

R712

R701

C739

R708

C701

VDD_RTC_1.8V

C724C723C722C721

L704

L703

R706

R707

VAP_IO_1.8V

C713

TH700

C702

VAP_IO_3.3V

VUSB_3.3V

C710

C717

R705

SHORT

R703 0ohm 1005

R704

VCXIO_1.8V

C716

1810

C719

C736C734 C735C733

VAP_VCORE3_1.2V

C715

V_BATT

R768

V_BATT

R767

VDD_ANA

VDD_IO_1.8V

C714

ZD700

C706

R702

C732

VAP_IO_1.8V

VSEL_1.2V

VPP_1.8V

CLK32K_AUDIO

SYS_PREQ

SYS_EN

VF

LCD_SELECT

nRESPWRON

nWARM_RESET

JIGON

COLD_RST

GPS_BT_CLK32K

SYS_DRM_MSEC

USB_OTG_ID

ALS_INT_18

CLK32K_AP

PHEONIX_I2C_SCL

PHEONIX_I2C_SDA

BAT_REMOVAL

BOOT_0

BOOT_1

BOOT_2

COLD_RST

ON_SW

PMIC_I2C_SCL

PMIC_I2C_SDA

SYS_nIRQ1

T_FLASH_DETECT

Level 3Repair

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

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

8-16

Level 3Repair

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.

8-17

8-3-7. WIFI

WIFI is not working

Check WIFI function ON No Enable WIFI Function

Yes

END

Check the Voltage on C218 =

1.8V

No Check the U701(crack, open, damaged, etc.)

Yes

Check 37.4 MHz Clock at

C227, C230

No Check the OSC201(crack, open, etc.)

Yes

Check BT_WIFI_CLK32K at

C220

No Resolder or change the U701

Yes

Check the Status of

C228, C253, C254

No Resolder or Replace U212

Yes

Resolder or Replace U213

Yes

Yes

Yes

Check the Status of C251,

C229, C252, C248, C249,

C231, ANT200, ANT201

No Resolder or Replace F201

Level 3Repair

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

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

8-18

C257

VDD_BT_1.2V

C236

TP_WLAN_HOST_WAKE

VAP_IO_1.8VV_BATT_WIFI

TP201

TP206

VDD_PA_DRV VDD_PA_2G

VAP_IO_1.8V

R210

C233

L210

TP_BT_nRST

C234

C219

C220

VDD_WRF_1.2V

L205

C235

R211

TP200

R209

C238

TP204

TP202

TP203

C245

TP_BT_EN

VOUT_3P3_3.3V

C237

VDD_CORE_1.2V

L208

VOUT_3P3_3.3V

VDD_WRF_1.2V

VDD_LN_1.2V

R212 R213

VIN_LDO

TP205

C221

VDD_LN_1.2V

C226

V_BATT

TP_WLAN_EN

VOUT_3P3_3.3V

VAP_IO_1.8V

R214

VIN_LDO

C218

VDD_CORE_1.2V

C225

R207

SDIO_DATA2

M6

SDIO_DATA0

M7

SDIO_CLK

M8

SDIO_DATA1

M9

VOUT_CLDO

WL_REG_ON

M1

HSIC_AVSS

M10

VDD_LDO

M11SR_PVSS

M12

SR_VLX

M2

HSIC_STROBE

M3

WL_VDDO_0

M4

RF_SW_CTRL_3

M5

SR_VDDBAT1

L2

HSIC_DATA

L3

VDDIO_RF_0

L4

RF_SW_CTRL_2

L5

WL_VSS_1

L6

WL_GPIO_5

L7

SDIO_CMD

L8 SDIO_DATA3

L9

RF_SW_CTRL_0

K6

PCM_SYNC

K7

WL_VDDC_1

K8

BT_VDDC_0

K9

EXT_SMPS_REQ

L1

HSIC_AVDD12

L10

VOUT_LNLDO1

L11PMU_AVSS

L12

BT_GPIO_5

K1

WL_VDDC_0

K10

BT_REG_ON

K11

SR_VDDBAT2

K12

SR_VDDBAT1

K2

WL_VSS_0

K3

RF_SW_CTRL_4

K4

RF_SW_CTRL_7

K5

VOUT_3P3

J2 RF_SW_CTRL_1

J3 RF_SW_CTRL_6

J4 RF_SW_CTRL_5

J5

PCM_OUT

J6 PCM_IN

J7

LPO

J8

WL_GPIO_4

J9

WL_GPIO_2

H6

PCM_CLK

H7

I2S_DO

H8

BT_GPIO_6

H9 BT_GPIO_3

J1

HSIC_RREF

J10

EXT_PWM_REQ

J11

VOUT_3P1J12

I2S_DI

G8 BT_GPIO_7

H1

WRF_XTAL_ON

H10 BT_GPIO_2

H12

BT_GPIO_4

H2

WRF_XTAL_GND

H3

WRF_XTAL_VDD1P2

H4

WL_GPIO_0

H5

WRF_XTAL_OP

G10

BT_RST_N

G11

TM0|NC_FOR_A0

G12

CLK_REQ_OUT

G3

WRF_TCXO_IN

G4

WRF_AFE_VDD1P2

G5

WL_GPIO_1

G6 UART_CTS_N

G7

WRF_VCO_LDO_OUT_VDD1P2

F3

WRF_TCXO_VDD3P3

F4

WRF_AFE_GND

F5

JTAG_SEL

F6

UART_RTS_N

F7

BT_VDDO_0

F8BT_VSSC_1

F9

BT_GPIO_0

G1

UART_RXD

E7

WL_VDDC_2

E8

BT_VDDC_2

E9

NC|CLK_REQ_MODE

F1

WRF_VCO_GND

F10FM_PLLVSS

F11

FM_VSSVCO

F12

FM_VDD2P5

F2

BT_GPIO_1

E1

WRF_VCO_LDO_IN_VDD1P8

E10

FM_PLLVDD

E11FM_RFVSS

E12

FM_RFVDD1P2

E3

WRF_RES_EXT

E4

WRF_GPIO_OUT

E5

WL_VSS_2

E6

FM_RXN

D2

WRF_LOGEN_A_VDD1P2

D3

WRF_LOGEN_A_GND

D4

WRF_A_TSSI_IN

D5

WL_GPIO_3

D6 UART_TXD

D7

NC|CLK_REQ_IN

D8

WL_GPIO_6

D9

WRF_PADRV_GND

C5WRF_GND

C7

WRF_LNA2G_GND

C8BT_IFVSS

C9

BT_VSS

D1

WRF_ANA_VDD1P2

D10

FM_AUDIOVDD

D11

FM_RXP

D12

WRF_LNA2G_VDD1P2

B8

BT_IFVDD1P2

B9

BT_RFVDD1P2

C1WRF_ANA_GND

C10

BT_PLLVSS

C11

FM_VSSAUDIO

C12

FM_TX

C3

WRF_PADRV_VDD5P0

C4

BT_RF

B1

WRF_RFIN_5G

B10

BT_RFVSS

B11

BT_PLLVDD1P2

B12 FM_AOUT2

B2WRF_PA_GND

B4WRF_PA_GND

B6WRF_PA_GNDB7

BT_FEVSSA11

BT_VCOVDD1P2

A12 FM_AOUT1 A2

WRF_RFOUT_5G

A4

WRF_PA_VDD5P0

A6

WRF_RFOUT

A7

WRF_RFIN

A8

BT_PAVDD3P3

A9

U213

1

NC

2

NC

A10

VDD_CORE_1.2V

BT_WIFI_CLK32K

BT_PCM_DOUT

BT_PCM_DIN

BT_UART_CTS

BT_UART_RXD

BT_UART_RTS

BT_UART_TXD

BT_RF_TX

BT_EN

BT_nRST

LNA_2G_EN

WLAN_SD_CMD

WLAN_SD_D(2)

WLAN_SD_D(3)

WLAN_SD_CLK

WLAN_SD_D(1)

BT_WAKE

BT_HOST_WAKE

BT_PCM_SYNC

BT_PCM_CLK

WLAN_HOST_WAKE

WLAN_EN

WRF_IN_2G

WRF_OUT_2G

XTAL_37400_OUT

XTAL_37400_IN

SW_BT_TX

SW_WLAN_BT_RX

SW_WLAN_TX

WLAN_SD_D(0)

R208

OSC201

2

43

1

C230

C227

XTAL_37400_IN

XTAL_37400_OUT

C254

C251

C253

C252

ANT200

1

1

2

2

C248

C249

11

2

2

A

NT201

IN 1

OUT

2

F201

GND1

34

GND2

C231

C228

C229

LNA_ANT_2G

C244C255

C250

C241

8

5TX

13

VC1

VC214

9VDD

VREF

12

4

GND

6

7GND15

GND

17

GND

LNA_EN

10

NC18

19

NC

RX

ANT16

11 BT

1

GND

GND 2

3

GND

GND

U212

C240

C243

C239

R215

C242

VOUT_3P3_3.3V

L211

SW_BT_TX

SW_WLAN_BT_RX

SW_WLAN_TX

WRF_OUT_2G

WRF_IN_2G

LNA_ANT_2G

BT_RF_TX

LNA_2G_EN

(onepin)

(onepin)

VAP_VCORE1_1.2V

C704C703

SMPS3_SW N9

C712

PBKG

N13

SMPS1_SW

N2

SMPS1_GND

N3

SMPS5_IN

N4

SMPS5_SW

N5

LDO2

N6

N7

LDO3

LDO4

N8

SMPS5_GND

M6

LDO3_IN

M7

SMPS3_GND

M8

SMPS3_GND

M9

PBKG

N1

SMPS3_IN

N10

N11SMPS2_GND

SMPS2_SW

N12

SMPS3_IN

M10

SMPS2_GND

M11

SMPS2_SW

M12

SMPS2_IN

M13

SMPS1_SW M2

SMPS1_GND

M3

M4

SMPS5_IN

SMPS5_GND

M5

SMPS1_GND

L3

SMPS5_FDBK

L4

VDD

L5

LDO2_IN

L6

GND_DIG_VIO

L7

LDO4_INL8

L9

GND_ANA

SMPS1_IN M1

CLK32KG

K8

CLK32KAO

K9

SMPS1_IN L1

GPADC_START

L10

SMPS3_FDBK L11

SMPS2_SW

L12

L13

SMPS2_IN

SMPS1_SW L2

PWM1

K12

SMPS2_FDBK K13

SMPS1_SW

K2

SMPS1_GND

K3

MSECURE

K4

SYSEN

K5

K6 PREQ2

INT

K7

PWRON

J2

CTLI2C_SCL

J3

CTLI2C_SDA

J4

NRESPWRON

J5

SIM

J9

SMPS1_IN

K1

K10

MMC

PWM2

K11

PREQ3

H6

PREQ1

H7

GND_ANA

H8

REGEN2

J1

BATREMOVAL

J10

DVSI2C_SCL

J11

J12

SMPS4_IN

SMPS4_IN J13

SMPS1_FDBK H1

VIO H10

DVSI2C_SDA

H11

SMPS4_SW H12

SMPS4_SW

H13

RPWRON

H2

H3

REGEN1

NRESWARM

H4

SMPS4_GND

G12

SMPS4_GND

G13

VDD

G2

GND_DIG_VRTC

G3

PBKG G4

VBACKUP

G6

G7

ID

REFGND

G8

CHRG_EXTCHRG_STATZ F3

CHRG_EXTCHRG_ENZ F4

BOOT2

F6

VBUS_DET

F7

VRTC_INF8

CHRG_PROT_GATE

G1

G10

GPADC_IN5

SMPS4_FDBK

G11

TESTEN

E3

BOOT0

E4

LDO1F1

VBG

F10

GPADC_IN6

F11

LDO5_IN

F12

F13

LDO5

LDO1_INF2

GPADC_IN1

D8

GGAUGE_RESP

D9

GND_ANA

E1

IREF

E10

VDD

E11

LDOLN_IN

E12

E13

LDOLN

CHRG_BOOT E2

LDO6_IN

D12

LDO6D13

CHRG_VREF

D2

BOOT1

D3

CHRG_CSIN D4

CHRG_CSOUT D5

D6

VPROG

VRTCD7

CHRG_PGND

C5

VACC6

GND_ANA

C7

REFGND

C8

CLK32KAUDIO

C9

VBUSD1

D10 GGAUGE_RESN

GPADC_IN0

D11

VBUSC1

OSC32KCAP

C10

VSYS_BB

C11

CHRG_VSYS

C12

CHRG_GATE_CTRL

C13

CHRG_PMID

C2

C3

CHRG_SW

CHRG_SW

C4

CHRG_PMID B2

CHRG_SW B3

CHRG_SW B4

CHRG_PGND

B5

CHRG_LED_TEST

B6

VDDB7

B8

LDO7_IN

OSC32KOUT

B9

LDOUSBA7

LDO7

A8

OSC32KIN

A9

VBUS

B1

VANA_IN

B10

GPADC_VREF

B11

B12 GPADC_IN3

CHRG_VBAT

B13

GPADC_IN4

A11

GPADC_IN2

A12

TESTV

A13

CHRG_PMID A2

CHRG_SW

A3

CHRG_DET_N

A4

A5

CHRG_PGND

CHRG_LED_IN

A6

U701

1NC

NC

2

A1

PBKG

VANA

A10

R769

R700

GPS_LNA_2.8V

C700

2

VUSB_LDO_5V

TR700

13

TP714

TP715

TP713

VDD_LDO2

TP711

TP712

L701

L700

R710

TP710

OSC700

V_BATT

C718

VAP_IO_1.8V

VAP_VCORE2_1.3V

C709

C708

V_BATT

C707 C711

C705

V_BATT

C720

R709

VADC_REF1

VADC_REF1

L702

VAP_IO_2.8V

R711

R712

R701

C739

R708

C701

VDD_RTC_1.8V

C724C723C722C721

L704

L703

R706

R707

VAP_IO_1.8V

C713

TH700

C702

VAP_IO_3.3V

VUSB_3.3V

C710

C717

R705

SHORT

R703 0ohm 1005

R704

VCXIO_1.8V

C716

1810

C719

C736C734 C735C733

VAP_VCORE3_1.2V

C715

V_BATT

R768

V_BATT

R767

VDD_ANA

VDD_IO_1.8V

C714

ZD700

C706

R702

C732

VAP_IO_1.8V

VSEL_1.2V

VPP_1.8V

CLK32K_AUDIO

SYS_PREQ

SYS_EN

VF

LCD_SELECT

nRESPWRON

nWARM_RESET

JIGON

COLD_RST

GPS_BT_CLK32K

SYS_DRM_MSEC

USB_OTG_ID

ALS_INT_18

CLK32K_AP

PHEONIX_I2C_SCL

PHEONIX_I2C_SDA

BAT_REMOVAL

BOOT_0

BOOT_1

BOOT_2

COLD_RST

ON_SW

PMIC_I2C_SCL

PMIC_I2C_SDA

SYS_nIRQ1

T_FLASH_DETECT

Level 3Repair

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

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

8-19

Level 3Repair

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

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

8-20

8-3-8. GPS

GPS is not working

Check GPS function ON No Enable GPS Function

Yes

END

Check the Voltage on C203 =

1.8V, C206, L200 =2.8V

No Check the U701 (crack, open, damaged, etc.)

Yes

Check the Status of C212,

C256, L213, L215, L202,

RFS200

No Resolder or Replace C212, C256, L213,

L215, L202, RFS200

Yes

Check the Voltage of

GPS_LNA_EN (at C210),

VDD_AUXO (C207,C208)

No Resolder or change the U207

Yes

Check the Status of

C215, L214

No Resolder or Replace U206

Yes

Resolder or Replace OSC200

Yes

Yes

Yes

Check the Status of

C213, C217

No Resolder or Replace F200

Level 3Repair

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

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

8-21

L200

L202

C203

VDD_AUXO

C212

GND 45 GND

7GND

9GND

1

RF_IN

RF_OUT

63

VCTRL

VDD

8

U206

GND 2

C202

V_BATT

TP_GPS_AUXOP

C256

L213

R200

L215

C201 C205

L214

C208

VDD_AUXO

TP208

VDD1P2_CORE

F5

VDD_PRE

F6

GPS_RFIP G1

GPS_VSSLNA

G2

GPS_AUXOP G3

REF_CAP

G4

VDD_BAT

G5

REGPU

G6

VDD_AUXO

E3

AVSS

E4

VDD_AUXIN

E5

TM2 E6

GPS_VSSIF

F1

GPS_VDDLNA

F2

GPS_VDDIF

F3

VDD1P2_GRF

F4

TCXO D1

NC

D2

VSS

D3

VSS

D4

LPO_IN D5

VDDC

D6

NC

E1

GPS_VDDPLL

E2

UART_nRTS

B5

RST_N B6

NC

C1

NC

C2

VSS

C3

SDA2|UARD_RX

C4

C_GPIO_3

C5

SCL2|UART_TX

C6 GPS_SYNC|PPS_OUT A3

C_GPIO_2

A4

GPS_CAL A5

VDDIO

A6

HOST_REQ

B1

LNA_EN

B2

UART_nCTS

B3

VDDC

B4

U207

NC

1

NC

2

CAL_REQ A1

IF_VALID A2

TP_GPS_nRST

L201

TP207 1

GND

3

GND

NC

5NC 2

4OUT

6VCC

OSC200

C206

TP211 IN

4OUT

F200

G

2

G

3

G

5

1

G

3

2GG4

RFIN

1

RFS200

VAP_IO_1.8V

C200

C215

VAP_IO_1.8V

TP210

C210

C209

C217

C204

C207

TP209

C213

GPS_LNA_2.8V

GPS_LNA_EN

GPS_nRST

GPS_LNA_EN

GPS_UART_RXD

GPS_UART_TXD

GPS_UART_CTS

GPS_UART_RTS

GPS_CLK32K

GPS_CLK_26M

GPS_EN

(onepin)

(onepin)

VAP_VCORE1_1.2V

C704C703

SMPS3_SW N9

C712

PBKG

N13

SMPS1_SW

N2

SMPS1_GND

N3

SMPS5_IN

N4

SMPS5_SW

N5

LDO2

N6

N7

LDO3

LDO4

N8

SMPS5_GND

M6

LDO3_IN

M7

SMPS3_GND

M8

SMPS3_GND

M9

PBKG

N1

SMPS3_IN

N10

N11SMPS2_GND

SMPS2_SW

N12

SMPS3_IN

M10

SMPS2_GND

M11

SMPS2_SW

M12

SMPS2_IN

M13

SMPS1_SW M2

SMPS1_GND

M3

M4

SMPS5_IN

SMPS5_GND

M5

SMPS1_GND

L3

SMPS5_FDBK

L4

VDD

L5

LDO2_IN

L6

GND_DIG_VIO

L7

LDO4_IN L8

L9

GND_ANA

SMPS1_IN M1

CLK32KG

K8

CLK32KAO

K9

SMPS1_IN L1

GPADC_START

L10

SMPS3_FDBK L11

SMPS2_SW

L12

L13

SMPS2_IN

SMPS1_SW L2

PWM1

K12

SMPS2_FDBK K13

SMPS1_SW

K2

SMPS1_GND

K3

MSECURE

K4

SYSEN

K5

K6 PREQ2

INT

K7

PWRON

J2

CTLI2C_SCL

J3

CTLI2C_SDA

J4

NRESPWRON

J5

SIM

J9

SMPS1_IN

K1

K10

MMC

PWM2

K11

PREQ3

H6

PREQ1

H7

GND_ANA

H8

REGEN2

J1

BATREMOVAL

J10

DVSI2C_SCL

J11

J12

SMPS4_IN

SMPS4_IN J13

SMPS1_FDBK H1

VIO H10

DVSI2C_SDA

H11

SMPS4_SW H12

SMPS4_SW

H13

RPWRON

H2

H3

REGEN1

NRESWARM

H4

SMPS4_GND

G12

SMPS4_GND

G13

VDD

G2

GND_DIG_VRTC

G3

PBKG G4

VBACKUP

G6

G7

ID

REFGND

G8

CHRG_EXTCHRG_STATZ F3

CHRG_EXTCHRG_ENZ F4

BOOT2

F6

VBUS_DET

F7

VRTC_IN F8

CHRG_PROT_GATE

G1

G10

GPADC_IN5

SMPS4_FDBK

G11

TESTEN

E3

BOOT0

E4

LDO1F1

VBG

F10

GPADC_IN6

F11

LDO5_IN

F12

F13

LDO5

LDO1_IN F2

GPADC_IN1

D8

GGAUGE_RESP

D9

GND_ANA

E1

IREF

E10

VDD

E11

LDOLN_IN

E12

E13

LDOLN

CHRG_BOOT E2

LDO6_IN

D12

LDO6D13

CHRG_VREF

D2

BOOT1

D3

CHRG_CSIN D4

CHRG_CSOUT D5

D6

VPROG

VRTCD7

CHRG_PGND

C5

VACC6

GND_ANA

C7

REFGND

C8

CLK32KAUDIO

C9

VBUSD1

D10 GGAUGE_RESN

GPADC_IN0

D11

VBUSC1

OSC32KCAP

C10

VSYS_BB

C11

CHRG_VSYS

C12

CHRG_GATE_CTRL

C13

CHRG_PMID

C2

C3

CHRG_SW

CHRG_SW

C4

CHRG_PMID B2

CHRG_SW B3

CHRG_SW B4

CHRG_PGND

B5

CHRG_LED_TEST

B6

VDDB7

B8

LDO7_IN

OSC32KOUT

B9

LDOUSBA7

LDO7

A8

OSC32KIN

A9

VBUS

B1

VANA_IN

B10

GPADC_VREF

B11

B12 GPADC_IN3

CHRG_VBAT

B13

GPADC_IN4

A11

GPADC_IN2

A12

TESTV

A13

CHRG_PMID A2

CHRG_SW

A3

CHRG_DET_N

A4

A5

CHRG_PGND

CHRG_LED_IN

A6

U701

1NC

NC

2

A1

PBKG

VANA

A10

R769

R700

GPS_LNA_2.8V

C700

2

VUSB_LDO_5V

TR700

13

TP714

TP715

TP713

VDD_LDO2

TP711

TP712

L701

L700

R710

TP710

OSC700

V_BATT

C718

VAP_IO_1.8V

VAP_VCORE2_1.3V

C709

C708

V_BATT

C707 C711

C705

V_BATT

C720

R709

VADC_REF1

VADC_REF1

L702

VAP_IO_2.8V

R711

R712

R701

C739

R708

C701

VDD_RTC_1.8V

C724C723C722C721

L704

L703

R706

R707

VAP_IO_1.8V

C713

TH700

C702

VAP_IO_3.3V

VUSB_3.3V

C710

C717

R705

SHORT

R703 0ohm 1005

R704

VCXIO_1.8V

C716

1810

C719

C736C734 C735C733

VAP_VCORE3_1.2V

C715

V_BATT

R768

V_BATT

R767

VDD_ANA

VDD_IO_1.8V

C714

ZD700

C706

R702

C732

VAP_IO_1.8V

VSEL_1.2V

VPP_1.8V

CLK32K_AUDIO

SYS_PREQ

SYS_EN

VF

LCD_SELECT

nRESPWRON

nWARM_RESET

JIGON

COLD_RST

GPS_BT_CLK32K

SYS_DRM_MSEC

USB_OTG_ID

ALS_INT_18

CLK32K_AP

PHEONIX_I2C_SCL

PHEONIX_I2C_SDA

BAT_REMOVAL

BOOT_0

BOOT_1

BOOT_2

COLD_RST

ON_SW

PMIC_I2C_SCL

PMIC_I2C_SDA

SYS_nIRQ1

T_FLASH_DETECT

Level 3Repair

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

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

8-22

Level 3Repair

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

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

8-23

Check Transmitter

IC (U800) Resolder or Replace the Transmitter IC(U800)

8-3-9. LCD

LCD is still off after PWR ON

Yes

No

Check the connection of

SLC800

Yes

END

No

Check the soldering status of

EMI Filters

Yes

Check VAP_IO_1.8V =

1.8V(C800)

Yes

Yes

Replace LCD

Module

No

Yes

Check DISPALY_3.3V =

3.3V(C823)

No

Check U701

Resoldering EMI Filters

(F800, F801, F802)

Reconnect the SLC800

Resolder or Replace the LCD BUCK(U803)

Yes

No

Level 3Repair

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

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

8-24

R800

C816

C801

VAP_IO_1.8V

R825

C803

6

778

8

99

4

40 40

41

41 42

42

43

43 44

44

45

45

556

32

33 33 34 34

35 35 36 36

37 37 38 38

39 39

4

25 26 26

27 27 28 28

29 29

33

30 30

31 31 32

18

19 19

22

20 20

21 21 22 22

23 23 24 24

25

10

11 11 12 12

13 13 14 14

15 15 16 16

17 17 18

SLC800

11

10

C800

R803

TP812

TP803

8

10

1

I|O

I|O 2

3

I|O

I|O 45 I|O

I|O

6

7I|O

I|O

D2

TCLK+

C6 TX19

F802

9GND

GND

A3

TX26

A4

TX24

A2

CLKIN

E1

TXOUT2-

D5

TX18

D6 TX17

D4

R_FB

D1

TCLK-

G4

RS

G5

TX12

G6 TX13

B3

_PDN

B2

PLLVCC

B1

PLLGND

A6

TX22

A5

TX23

E6

TX16

F1

LVDSVCC

F2LVDSGND

F5

GND

F6

TX14

G1

TXOUT1-

G2

TXOUT1+

G3

LVDSGND

TX2

K2

TX4

K3

TX5

K4

TX7

K5

TX8

K6

NC

2NC

1

J1

TX27

J2 TX0

J3

TX3

J4 TX6

E5

TX15

J5GND

J6

TX9

TX1

K1

B4

TX25

B6

TX20

B5

TX21

TXOUT0-

H1

TXOUT0+

H2

GND

H3

TX10

H4

VCCH5

TX11

H6

A1

E2

TXOUT2+

D3

LVDSGND

C5GND

C3

PLLGND

C1

TXOUT3-

C4

IOVCC

C2

TXOUT3+

U800

GND

R802

C828

L802

C829

C823

DISPLAY_3.3

V

6GND

I|O 1

2

I|OI|O

3

4I|O

F800

GND

5

R824

R811

C802

TP811

TP810

DISPLAY_3.3V

V_BATT DISPLAY_3.3V

L2D2

L2

D3

GND

D4

VSEL

E1 VOUT

E2

VOUT

E3

FB

E4

GND

L1

B2

L1

B3

VINA1

B4

SYNC

C1

PGND

C2

PGND

C3

GND

C4

_PS

D1

1

NC

2

NC

A1

VIN

A2

VIN

A3

VINA

A4

EN

B1

U803

R801

VAP_IO_1.8V

6

7I|O

I|O

8

R812

9GND

GND

10

1

I|O

I|O 2

3

I|O

I|O 45 I|O

I|O

TP800

F801

C814

TP801

TP802

LED_VOUT_18V

C824

C822

LCD_D(8)

LCD_D(5)

LCD_D(16)

LVDS_RX_0N

LVDS_RX_0

P

LVDS_RX_3

P

LVDS_RX_3N

LVDS_CLK_P LVDS_CLK_

N

LVDS_RX_2

P

LVDS_RX_2N

LED_K(1)LED_K(2)

LED_K(3)LED_K(4)

LCD_SELEC

T

LVDS_CLK_P_F

LCD_EN

LVDS_RX_1

N

LVDS_RX_1P

LVDS_RX_3N_F

LVDS_RX_3P_F

LVDS_RX_0N_F

LVDS_RX_0P_F

LVDS_RX_1N_F

LVDS_RX_1P_F

LVDS_nSHDN

LCD_PCLK

LVDS_RX_2N_F

LVDS_CLK_N_FLCD_D(6)

LCD_D(4)

LCD_D(3)

LCD_D(2)

LCD_D(1)

LCD_DE

LCD_HSYNC

LCD_VSYNC

LCD_D(22)

LVDS_RX_2P_F

LCD_D(17)

LCD_D(23)

LCD_D(21)

LCD_D(10)

LCD_D(9)

LCD_D(14)

LCD_D(15)

LCD_D(13)

LCD_D(11)

LCD_D(12)

LCD_D(0)

LCD_D(7)

LVDS_RX_3N_F

LVDS_RX_3P_F

LVDS_CLK_N_F

LVDS_CLK_P_F

LCD_D(19)

LCD_D(18)

LCD_D(20)

LVDS_RX_0N_F

LVDS_RX_0P_F

LVDS_RX_1N_F

LVDS_RX_1P_F

LVDS_RX_0P

LVDS_RX_2P

LVDS_RX_0N

LVDS_RX_2N

LVDS_RX_1P

LVDS_RX_1N

LVDS_CLK_P

LVDS_CLK_N

LVDS_RX_3P

LVDS_RX_3N

LVDS_RX_2N_F

LVDS_RX_2P_F

(onepin)

(onepin)

VAP_VCORE1_1.2V

C704C703

SMPS3_SW N9

C712

PBKG

N13

SMPS1_SW

N2

SMPS1_GND

N3

SMPS5_IN

N4

SMPS5_SW

N5

LDO2

N6

N7

LDO3

LDO4

N8

SMPS5_GND

M6

LDO3_IN

M7

SMPS3_GND

M8

SMPS3_GND

M9

PBKG

N1

SMPS3_IN

N10

N11SMPS2_GND

SMPS2_SW

N12

SMPS3_IN

M10

SMPS2_GND

M11

SMPS2_SW

M12

SMPS2_IN

M13

SMPS1_SW M2

SMPS1_GND

M3

M4

SMPS5_IN

SMPS5_GND

M5

SMPS1_GND

L3

SMPS5_FDBK

L4

VDD

L5

LDO2_IN

L6

GND_DIG_VIO

L7

LDO4_INL8

L9

GND_ANA

SMPS1_IN M1

CLK32KG

K8

CLK32KAO

K9

SMPS1_IN L1

GPADC_START

L10

SMPS3_FDBK L11

SMPS2_SW

L12

L13

SMPS2_IN

SMPS1_SW L2

PWM1

K12

SMPS2_FDBK K13

SMPS1_SW

K2

SMPS1_GND

K3

MSECURE

K4

SYSEN

K5

K6 PREQ2

INT

K7

PWRON

J2

CTLI2C_SCL

J3

CTLI2C_SDA

J4

NRESPWRON

J5

SIM

J9

SMPS1_IN

K1

K10

MMC

PWM2

K11

PREQ3

H6

PREQ1

H7

GND_ANA

H8

REGEN2

J1

BATREMOVAL

J10

DVSI2C_SCL

J11

J12

SMPS4_IN

SMPS4_IN J13

SMPS1_FDBK H1

VIOH10

DVSI2C_SDA

H11

SMPS4_SW H12

SMPS4_SW

H13

RPWRON

H2

H3

REGEN1

NRESWARM

H4

SMPS4_GND

G12

SMPS4_GND

G13

VDD

G2

GND_DIG_VRTC

G3

PBKG G4

VBACKUP

G6

G7

ID

REFGND

G8

CHRG_EXTCHRG_STATZ F3

CHRG_EXTCHRG_ENZ F4

BOOT2

F6

VBUS_DET

F7

VRTC_INF8

CHRG_PROT_GATE

G1

G10

GPADC_IN5

SMPS4_FDBK

G11

TESTEN

E3

BOOT0

E4

LDO1F1

VBG

F10

GPADC_IN6

F11

LDO5_IN

F12

F13

LDO5

LDO1_INF2

GPADC_IN1

D8

GGAUGE_RESP

D9

GND_ANA

E1

IREF

E10

VDD

E11

LDOLN_IN

E12

E13

LDOLN

CHRG_BOOT E2

LDO6_IN

D12

LDO6D13

CHRG_VREF

D2

BOOT1

D3

CHRG_CSIN D4

CHRG_CSOUT D5

D6

VPROG

VRTCD7

CHRG_PGND

C5

VACC6

GND_ANA

C7

REFGND

C8

CLK32KAUDIO

C9

VBUSD1

D10 GGAUGE_RESN

GPADC_IN0

D11

VBUSC1

OSC32KCAP

C10

VSYS_BB

C11

CHRG_VSYS

C12

CHRG_GATE_CTRL

C13

CHRG_PMID

C2

C3

CHRG_SW

CHRG_SW

C4

CHRG_PMID B2

CHRG_SW B3

CHRG_SW B4

CHRG_PGND

B5

CHRG_LED_TEST

B6

VDDB7

B8

LDO7_IN

OSC32KOUT

B9

LDOUSBA7

LDO7

A8

OSC32KIN

A9

VBUS

B1

VANA_IN

B10

GPADC_VREF

B11

B12 GPADC_IN3

CHRG_VBAT

B13

GPADC_IN4

A11

GPADC_IN2

A12

TESTV

A13

CHRG_PMID A2

CHRG_SW

A3

CHRG_DET_N

A4

A5

CHRG_PGND

CHRG_LED_IN

A6

U701

1NC

NC

2

A1

PBKG

VANA

A10

R769

R700

GPS_LNA_2.8V

C700

2

VUSB_LDO_5V

TR700

13

TP714

TP715

TP713

VDD_LDO2

TP711

TP712

L701

L700

R710

TP710

OSC700

V_BATT

C718

VAP_IO_1.8V

VAP_VCORE2_1.3V

C709

C708

V_BATT

C707 C711

C705

V_BATT

C720

R709

VADC_REF1

VADC_REF1

L702

VAP_IO_2.8V

R711

R712

R701

C739

R708

C701

VDD_RTC_1.8V

C724C723C722C721

L704

L703

R706

R707

VAP_IO_1.8V

C713

TH700

C702

VAP_IO_3.3V

VUSB_3.3V

C710

C717

R705

SHORT

R703 0ohm 1005

R704

VCXIO_1.8V

C716

1810

C719

C736C734 C735C733

VAP_VCORE3_1.2V

C715

V_BATT

R768

V_BATT

R767

VDD_ANA

VDD_IO_1.8V

C714

ZD700

C706

R702

C732

VAP_IO_1.8V

VSEL_1.2V

VPP_1.8V

CLK32K_AUDIO

SYS_PREQ

SYS_EN

VF

LCD_SELECT

nRESPWRON

nWARM_RESET

JIGON

COLD_RST

GPS_BT_CLK32K

SYS_DRM_MSEC

USB_OTG_ID

ALS_INT_18

CLK32K_AP

PHEONIX_I2C_SCL

PHEONIX_I2C_SDA

BAT_REMOVAL

BOOT_0

BOOT_1

BOOT_2

COLD_RST

ON_SW

PMIC_I2C_SCL

PMIC_I2C_SDA

SYS_nIRQ1

T_FLASH_DETECT

Level 3Repair

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

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

8-25

Level 3Repair

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

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

8-26

8-3-10. TSP

Yes

No

Reconnect the SLC900

Check TSP Connector on

Main PBA

Yes

END

Yes

No Resolder or Replace U900

Resolder or Replace U908

U900 Pin 1=2.8

V?(C939)

U908 Pin 1=1.8

V?(C906)

Yes

Replace U902

Yes

Yes

No

C902 ≥2.7V?

C903 ≥1.728V? Resolder or Replace R901

Resolder or Replace R900

Check the I2C signal Resolder or Replace ZD903, ZD904, ZD905

No

Touch Screen does not work

Level 3Repair

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

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

8-27

TOUCH_2.8V

C929

TOUCH_1.8V

ZD903

C907

R904

TOUCH_1.8V

TOUCH_1.8V

R924 R903

TSP_RST

C903

TOUCH_2.8V

C901

R927

TOUCH_1.8V

C906

L900

C908

CE

GND

5

GND

2

4VDD 1

VOUT

V_BATT

C905

80

9

9

U908

3

74

74

75 7576 76

77

77

78 78

79 79

88

80

67

6768

68

69 69

77

70 70

71 71

72

72

73

73

6

6

60

60

61 6162 62

63

6364

64

65 6566 66

52

52

53 5354 54 55

5556

56

57 5758 58 59

59

44

45

45

46 46

47 47

48

48

49 49

5

5

50 50 51

51

38 38

39 39

44

40

40

41

41

42 42

43 43

44

3

30

30

31 31

32

32

33

33

34 34

35 35

36

36

37

37

22

23 2324 24

25

2526

26

27 2728 28

29

29

3

15

16 16 17

1718

18

19 19

2

2

20 20

21

2122

1

1

10

10

11 11

12 12 13

1314

14

15

SLC900

C904 ZD902

ZD905

VAP_IO_1.8V

C938

2

GND

4VDD VOUT 1

C939

U900

CE

3

5

GND

C940

ZD904

C900

C937

R928

V_BATT

L902

R901

ZD900

R900

ZD901

R902

R22 L4

R30 L5

R31

L7

R35

L8

R29

K6

R33

K7

R36 K8

R39

K9

R17 L1

R41

L10

R44

L11

R19 L2

R42

J9

R18 K1

R43

K10

GNDA

K11

R20 K2

R21

K3

R27

K4

R26 K5

VDDA

J11

R16 J2

R23

J3

R25

J4

R28 J5

R34 J6

R37

J7

R38

J8

T21|R32

G7

T6

G9

T1

H10

R14 H2

R24 H3

T2

H9

R15 J1

T0

J10

T19|R40

F7

T7

F9

R9

G1

T4

G10

T3

G11

R10

G2

R12

G3

R13

G5

T5

E11

R6

E2

R4

E3

R5

E5

T17|R45

E7

T9

E9

R8

F3

R11

F5

T23

C8

T28

C9

T10

D10

R3

D2

R2

D3

T11

D9

R7

E1

T8

E10

T12

C10

T13

C11

R0

C2

A3

C3

A5

C4

SCL

C5

T29

C6

T25

C7

SDA

B3

VBUS

B4

VDDTX

B5

GNDTX

B6

T27

B7

T24

B8

T22

B9

R1

C1

GND

A4

VDD

A5

T26

A7

T20

A8

A0

B1

T14

B10

T15

B11

A2

B2

U902

1

NC

2

NC

RESETB

A1

T18

A10

T16

A11

A4

A2

TSP_INT

TSP_VENDOR2

TSP_VENDOR3

TSP_VENDOR1

TSP_LDO_ON

IC_GND

A_X9

IC_GND

VDDA_GNDA

C_X1

C_X2

C_X3

C_X4

VDDA_GNDA

A_X2

B_X7

B_X6

B_X10

B_X9

B_X8

C_X0

C_Y13

C_Y12

C_Y11

C_Y10

C_Y9

C_Y8

C_Y7

B_Y7

C_Y6

C_Y5

C_Y1

C_Y0

C_Y4

C_Y3

C_Y2

B_Y3

B_Y2

B_Y13

B_Y12

B_Y11

B_Y10

B_Y9

B_Y8

A_Y8

A_Y7

B_Y6

B_Y5

B_Y1

B_Y0

B_Y4

A_Y3

A_Y2

A_Y13

A_Y12

A_Y11

A_Y10

A_Y9

B_X3

B_X2

A_Y6

A_Y5

A_Y1

A_Y0

A_Y4

A_X7

A_X6

A_X10

A_X8

B_X5

B_X1

B_X0

B_X4

TSP_I2C_SCL_1.8V

TSP_I2C_SDA_1.8V

A_X5

A_X1

A_X0

A_X4

A_X3

B_X6

B_X5 B_X4

C_X1C_X2

C_X3C_X4

C_X0

C_Y10 C_Y11

B_X10

B_X3

B_X9 B_X8

B_X7

B_Y0

C_Y12 C_Y13

C_Y6 C_Y7

C_Y8 C_Y9

A_X0

A_X9A_X8

A_X7A_X6

A_X5A_X4

B_Y1

A_Y4

A_Y0

A_Y2

A_Y1

A_X10

A_X3A_X2

A_X1

A_Y12

A_Y11

A_Y10

A_Y9

A_Y5

B_Y2

B_Y13

A_Y8

C_Y5C_Y4

C_Y3C_Y2

C_Y1C_Y0

A_Y13

B_Y5

B_Y7

B_Y6

B_Y8 B_Y9

B_Y10 B_Y11

B_Y12

A_Y3

B_X2B_X1

B_X0

A_Y7

B_Y3

A_Y6

B_Y4

TSP_LDO_ON

C902

Level 3Repair

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

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

8-28

8-3-11. 3M CAM

Yes

Check the Camera

connector on Main PBA Reconnect the HDC900

No

Check the voltage

C918 =1.2

V?

C919 =2.8

V?

C917 =1.8

V?

C930 =2.8

V?

Resolder U905

Replace the PBA

No

Yes

Resolder R906

Replace the PBA.

No

Check R906 is 24MHz

Yes

END

Replace the camera module

"Camera" function does not work

Check F900

No

Yes

Yes

Resolder F900

Replace the PBA.

Yes

Level 3Repair

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

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

8-29

3M_CORE_1.2V

R906

C918

R926

C913

L901

C936

R925

6I|O

I|O

7

8I|O

GND

9

10GND

I|O 1

2

I|O

I|O 3

4

I|OI|O

5

F900

AGND

E4

VLS

E5

SDA

E6

C916

NO1

D2

NO2

D3

ENLDO3 D4

ENLDO45 D5

SCL

D6 LDO4

E1

COM1

E2

COM2

E3

PGND

B6

IN2

C1

NC1

C2

NC2

C3

ENLDO2 C4

ENLS

C5

FB

C6

LDO5

D1

BATTA4

IN1

A5

LX

A6

REFBP

B1

CB

B2 _ENUSB

B3

ENLDO1 B4

ENBUCK

B5

NC

1

NC

2

LDO1 A1

LDO2 A2

LDO3

A3

U905

C935

C909

C920

V_BATT

VTCAM_CORE_1.8V

C914

CAM_IO_1.8V

C910

R922 0603

C911

0603

R923

R921

R920

CAM_AVDD_2.8V

88

9

9

NC

25 26

NC

27

NCNC

28

22

22

23 23 24 24

3344

5

56

6

77

15 15 16 16

17

17 18

18

19 19

2

2

20 20

21

21

1

1

10

10

11 11 12 12

13

13 14

14

HDC900

C919

3M_CORE_1.2V

C917

C921

C915

3M_AF_2.8V

C930

CAM_AVDD_2.8V

CAM_IO_1.8V

3M_AF_2.8V

3M_DN_F

AP_FLM_TXD

AP_FLM_RXD

CP_TXD

CP_RXD

AP_TXD

AP_RXD

CAM_I2C_SCL

IF_TXD

IF_RXD

CAM_I2C_SDA

3M_DP_F 3M_CLK_N

3M_CLK_P

3M_DP

3M_CLK_N_F

3M_CLK_P_F

UART_SEL

3M_DN_F

3M_DP_F

3M_DN

3M_nRST

3M_CLK_P_F

CAM_I2C_SCL

CAM_I2C_SDA

3M_MCLK

3M_CLK_N_F

3M_nSTBY

Level 3Repair

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

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

8-30

8-3-12. VGA CAM

Yes

Check the Camera

connector on Main PBA Reconnect the CN900

No

Check the voltage

C925 =1.8

V?

C926 =2.8

V?

C927 =1.8V

No

Yes

Yes

END

Replace the camera module

"Camera" function does not work

No

Yes

Resolder U905

Replace the PBA

Check R908 is 24MHz Resolder R908

Replace the PBA.

No

Check F901 Resolder F901

Replace the PBA.

Yes

Abnormal

Level 3Repair

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

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

8-31

R908

TP900

C925

I|O 5

6

I|O

I|O 7

8

I|O

GND

910

GND

I|O

1

2I|O

I|O

3

4I|O

F901

C927

TP901

C924

CAM_AVDD_2.8V

CAM_IO_1.8V

C928

8

8

99

NC

22 23

NC

22

20

20

21 21

33 4

4

55 66

77

12

12

13 13 14 14

1515 16

16

17 17 18 18

19

19

CN900

11

10 10

1111

TP902

VTCAM_CORE_1.8V

C926

VT_CAM_nRST

VT_CAM_DP_F VT_CAM_DN_F

CAM_I2C_SCL

CAM_I2C_SDA

VT_CAM_nSTBY

VT_CAM_CLK_N_F

VT_CAM_CLK_P_F

VT_CAM_MCLK

VT_CAM_DP_F

VT_CAM_DN

VT_CAM_CLK_

N

VT_CAM_CLK_

P

VT_CAM_DP

VT_CAM_CLK_N_F

VT_CAM_CLK_P_F

VT_CAM_DN_F

R926

L901

C936

AGND

E4

VLS

E5

SDA

E6

C916

NO1

D2

NO2

D3

ENLDO3 D4

ENLDO45 D5

SCL

D6 LDO4

E1

COM1

E2

COM2

E3

PGND

B6

IN2C1

NC1

C2

NC2

C3

ENLDO2 C4

ENLS

C5

FB

C6

LDO5

D1

BATTA4

IN1

A5

LX

A6

REFBP

B1

CB

B2 _ENUSB

B3

ENLDO1 B4

ENBUCK

B5

NC

1

NC

2

LDO1 A1

LDO2 A2

LDO3

A3

U905

C935

C909

C920

V_BATT

VTCAM_CORE_1.8V

C914

C910

R922 0603

C911

0603

R923

R921

R920

3M_CORE_1.2V

C921

C915

CAM_AVDD_2.8V

CAM_IO_1.8V

3M_AF_2.8V

AP_FLM_TXD

AP_FLM_RXD

CP_TXD

CP_RXD

AP_TXD

AP_RXD

CAM_I2C_SCL

IF_TXD

IF_RXD

CAM_I2C_SDA

UART_SEL

Level 3Repair

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

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

8-32

8-3-13. OTG

OTG does not work

Yes

No Check the SLC500

Check if OTG_EN goes High

(Q500 1pin)

Yes

END

Yes

Check the Q500

USB_OTG_ID =0V(

LOW)

No Resolder and Replace Q500

Yes

Replace UCP600

Level 3Repair

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

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

8-33

AUDIO_IN

AUDIO_IN

RESERVED

4ILIM

1IN

3NC

OUT

9

VBAT

2

5

_EN

_FLAG 7

U506

8

GND

GS 6

ZD505

R530

VAP_IO_3.3V VAP_IO_1.8V

50

51

51

66

7788

99

43

43 44

44

45

45 46

46

47

47 48

48

49

49

5

5

50

36 36

37

37 38 38

39 39

44

40 40

41

41 42

42

29

33

30 30

31 31 32 32

33 33 34 34

35 35

21 22 22

23 23 24 24

25

25 26 26

27 27 28 28

29

14 14

15 15 16 16

17 17 18 18

19 19

22

20 20

21

SLC500

11

10 10

11 11 12 12

13 13

VAP_IO_3.3V

R527

ZD506

ZD501

C514

D502

R538

VUSB_5V

V_ACCESSORY_OUT_5.0V

C512

MAIN_MICBIAS_2.8V

V_BUS_IN JTAG_V_BUS

ZD507

C513

C508

VOUT_CHARGER

R529

ZD502

R528

ZD504

R534

R535

R536

D500

R533

D501

3

21

ZD503

R526

R532

CRADLE_AUDIO_GND

IF_CON_SENSE

USB_DP

USB_DM

IF_CON_SENSE

JTAG_RXD

JTAG_TXD

MIC_N_CON

MIC_P_CON

A

CCESSORY_INT_1.8

V

ACCESSORY_ID

IF_RXD_CON

REMOTE_SENSE

EAR_R_CRADLE

JTAG_IF_CON_SENSE

JTAG_USB_ID

IF_TXD_CON

EAR_L_CRADLE

R531

1

2

3

Q500

USB_OTG_ID

OTG_EN

GPIO_WK

PU

VAP_IO_1.8V (VDDS_DV_BANK)

GPI

VAP_IO_1.8V (VDDS_USIM)

VAP_IO_1.8V (VDDS_DV_BANK)

VCXIO_1.8V (VDDA_HDMI)

VAP_IO_1.8V (VDDS_1P8V)

PU

VAP_IO_1.8V (VDDS_DV_CAM)

VAP_IO_1.8V (VDDS_DV_BANK)

GPIO_WK

GPI

VSD_3.0V (VDDS_SDMMC1)

VAP_IO_1.8V (VDDS_DV_BANK)

GPIO_WK

GPIO_WK

GPIO_WK

GPI_WK

GPIO_WK

VAP_IO_1.8V (VDDS_1P8V2)

VAP_IO_1.8V (VDDS_USIM)

VUSB_3.3V (VDDA_USBA0OTG_3P3V)

VAP_IO_1.8V (VDDS_1P8V)

VAP_IO_1.8V

VAP_IO_1.8V (VDDS_1P8V)

VAP_IO_1.8V (VDDS_1P8V)

VSEL_1.2V (VDDS_1P2V)

VSEL_1.2V (VDDS_1P2V)

GPIO_WK

GPIO_WK

VAP_IO_1.8V

VAP_IO_1.8V (VDDS_DV_BANK)

GPIO_WK

GPIO_WK

GPI

GPIO_WK

VAP_IO_1.8V (VDDS_DV_BANK)

VCXIO_1.8V (VDDA_CSI)

GPI

VAP_IO_1.8V (VDDS_DV_BANK)

VCXIO_1.8V (VDDA_DSI)

GPI ONLY

GPI

GPI

VAP_IO_1.8V (VDDS_DV_BANK)

VAP_IO_1.8V (VDDS_DV_BANK)

VDAC_1.8V (VDDA_DAC)

GPIO_WK

VAP_IO_1.8V

VAP_IO_1.8V (VDDS_1P8V2)

GPIO_WK

C633

C670

C667

R634

VAP_IO_1.8V

C663

C673

C675

C674

C658

VAP_VCORE3_1.2V

C649C648

R648

VAP_VCORE3_1.2V

C650

VSEL_1.2V

C653

VAP_IO_1.8V

VAP_IO_1.8V

VAP_IO_1.8V

R676

C665

R628

C672

C644C642

VAP_IO_1.8V

R6004

R631

C664

C697

C696

C657

C635

V_ACCESSORY_OUT_5.0V

R666

R665

R642

R640

TP603

R643

VAP_IO_1.8V

VAP_IO_1.8V

VAP_IO_1.8V

VTF_2.8V

VAP_IO_1.8V

VCXIO_1.8V

R684

R677

TP605

C645

R630

C651

C676

C659

VSEL_1.2V

C641C640

C655

R636

R646

VAP_IO_1.8V

VSEL_1.2V

VAP_VCORE1_1.2V

R692

C647

R651

VAP_IO_1.8V

1000nF

R653

C668

C662

VAP_VCORE2_1.3V

R649

R626

VAP_IO_1.8V

C637

C634

R668

Y28

FREF_CLK2_OUT

Y3

DPM_EMU10

Y4 DPM_EMU11

Y7

VDDS_1P8_FREF

Y8

VDD_MPUY9

VDD_MPU

Y19

VDD_IVA_AUDIO

Y2 DPM_EMU9

Y20

VDD_IVA_AUDIO Y21

VDD_IVA_AUDIO

Y22

VPP_STD

Y25VSS

Y26

VSS

Y27

I2C3_SDA

Y10

VDD_MPU

Y11

VDD_COREY12

VDD_COREY13

VDD_CORE

Y14

VDDCA_VREF_LPDDR21

Y16

VDDA_DPLL_IVA_PER

VSS

Y17

Y18

VDD_IVA_AUDIO

W27

I2C3_SCL

W28

VDDA_CSI21

W3 DPM_EMU7

W4

DPM_EMU8

W7

VDDS_DV_FREF

W8

VDD_MPU

VDD_MPUW9

Y1

VDDQ_LPDDR2

V9

VDD_MPU

W1 DPM_EMU5

W2

DPM_EMU6

W20

VDD_IVA_AUDIO W21

VDD_IVA_AUDIO

W22

VDDS_1P8V4

CSI21_DY4

W25

W26 CSI21_DX4

V25 CSI21_DY3

V26 CSI21_DX3

V27

CAM_GLOBALRESET

V28

VDDA_CSI22

V3

DSI2_DX2

V4

DSI2_DY2

VDDS_1P8V1V7

V8

VDD_MPU

U7

VDDS_1P8V1

U8

VSS

U9

VDD_MPU

V1 DPM_EMU3

V2

DPM_EMU4

V20

VDD_CORE

V21

VDD_IVA_AUDIO

VDDS_DV_CAMV22

U21

U22

CAP_VDD_LDO_SRAM_CORE

U25 CSI21_DY2

U26 CSI21_DX2

U27

CAM_STROBE

U28

VSS

U3 DSI2_DX1

U4 DSI2_DY1

U12

U13

VSS

U14VSS

U15

VSS

U16VSS

U17

VSS

U2VSS

U20

VDD_CORE

VSS

T27

CAM_SHUTTER

VDDCA_LPDDR2T28

T3

DSI2_DX0

T4

DSI2_DY0

T7

CAP_VDD_LDO_EMU_WKUP

T8

VDDQ_VREF_LPDDR22

T9

VDD_CORE

U1

VDDQ_LPDDR2

VSS

T16

VSS

T17

VSS

T2

POP_VDD2_LPDDR22_T2

T20

VDD_CORE

T21

RESERVED

T22

VDDA_LDO_SRAM_CORE

T25 CSI21_DY1

T26 CSI21_DX1

R26

CSI21_DX0

R27

VDDCA_VREF_LPDDR22

R28

POP_VDD1_LPDDR22_P29

T1

POP_VDD2_LPDDR22_T1

T12VSS

T13

VSS

T14VSS

T15

VSS

R14VSS

R15

VSS

R16VSS

R17

VSS

R20

VDD_CORE

R21

CAP_VBB_LDO_IVA_AUDIO

R22VSSA_CSI2

R25 CSI21_DY0

P2

DPM_EMU2

P3 DSI1_DX0

DSI1_DY0

P4

P7

VDDA_LDO_EMU_WKUP

P8VSSA_DSI

P9

VDDA_DPLL_MPU

R12VSS

R13

VSS

N9VSS

P1

POP_VDD1_LPDDR22_R1

P12VSS

VSS

P13

P14

VSS

P15

VSS

P16

VSS

P17

VSS

N25

CSI22_DY1

N26

CSI22_DX1

N27

RESERVED

N28

POP_VDD2_LPDDR22_P28

N3 DSI1_DX1

N4 DSI1_DY1

N7

RESERVED

N8

VSSA_DSI

N14VSS

N15VSS

N16VSS

N17

VSS

N2 DPM_EMU1

VDD_CORE

N20

N21

CAP_VDD_LDO_SRAM_IVA_AUDIO

N22

VDDA_LDO_SRAM_IVA_AUDIO

DSI1_DX2

M4

DSI1_DY2

M7

VDDA_DLL0_LPDDR22

M8

VDDQ_LPDDR2

M9

VDD_CORE

N1

POP_VDD1_LPDDR22_N2

N12VSS

N13VSS

M2 DPM_EMU0

M20

VDD_CORE

M21VSS

M22VSS

M25 CSI22_DY0

M26 CSI22_DX0

M27

RESERVED

M28

VDDS_DV_BANK7

M3

L8

VDDQ_LPDDR2

L9

VDD_CORE

M1VSS

M13VSS

M14VSS

M15

VSS

M16VSS

M17

VSS

L22

RESERVED

L25VSS

L26VSS

KPD_ROW1

L27

L28

VDDQ_LPDDR2

L3

DSI1_DX3

L4 DSI1_DY3

L7

VDDQ_LPDDR2

K4

DSI1_DY4

K7

VDDS_1P8V2

K8VSS

K9

VDD_CORE

L1

VDDA_DSI1

L2

VDDA_DSI2

L20

VDD_CORE

L21VSS

K20

VDD_CORE

K21

RESERVED

K22

RESERVED

KPD_ROW0

K25

K26

KPD_ROW5

K27

KPD_ROW2

K28VSS

K3 DSI1_DX4

J28

VDDQ_LPDDR2

J3

VSS

J4

VSS

J7

VDDS_SIM

J8

VPP_CUST

J9

VDD_CORE

K1

SIM_PWRCTRL

K2VSS

J19

VDD_CORE

J2

SIM_CLK

J20

VDD_CORE

J21VSS

J22

VDDS_1P8V3

J25

KPD_ROW4

J26 KPD_ROW3

J27 KPD_COL1

J10

VDD_CORE

J11

VDD_CORE

J12

VDD_COREJ13

VDD_CORE

J15

VDD_COREJ16

VDD_CORE

J17

VDD_COREJ18

VDD_CORE

KPD_COL2

H28VSS

H3

USBC1_ICUSB_DM

H4

SIM_IO

H7

VDDS_SDMMC1

H8

VDDQ_LPDDR2

H9

VDDQ_LPDDR2

J1

SIM_CD

VDD_CORE

H19

VSS

H2

USBC1_ICUSB_DP

H20

VDDQ_LPDDR2

H21

VDDQ_LPDDR2

H22

VDDS_1P8V3

H25

KPD_COL0

H26 KPD_COL5

H27

VSS

H10

VSSA_USBA0OTG

H11VSS

H12

VDD_CORE

H13

VSS

H15

C2C_VREF

H16

VDDS_DV_SDMMC2

H17VSS

H18

G26 KPD_COL3

G27

UART3_RX_IRRX

G28

UART3_TX_IRTX

G3 SDMMC1_DAT7

G4 SDMMC1_DAT6

G7

VDDS_SDMMC1

G8

VDDQ_LPDDR2

G9

VDDA_DLL1_LPDDR21

H1

G17

VDDS_DV_C2C

VDDS_DV_C2CG18

G19

VDDS_DV_C2C

G2

SIM_RESET

G20

VDDS_DV_GPMC

G21

VDDQ_LPDDR2

G22

VDDA_DLL0_LPDDR21

G25

KPD_COL4

F4 SDMMC1_DAT3

VDDQ_LPDDR2G1

G10VSSA_USBA0OTG_3P3V

G11VSSA_HDMI_VDAC

G12

VDDA_HDMI_VDAC

G13

VDDA_DPLL_CORE_AUDIO

G15

VDDQ_VREF_LPDDR21

G16

VDDS_DV_SDMMC2

E4 SDMMC1_DAT0

F1 SDMMC1_DAT5

F2

VSS

F25VSS

F26

SYS_BOOT0

F27

UART3_CTS_RCTX

F28

UART3_RTS_SD

F3 SDMMC1_DAT4

D9 HDMI_DATA1Y

E1

SDMMC1_DAT2

E2 SDMMC1_DAT1

SYS_BOOT3 E25

E26

SYS_BOOT2

E27

SYS_BOOT1

E28

VDDQ_LPDDR2

E3 SDMMC1_CMD

D27

SYS_BOOT5

D28

SYS_BOOT4

D3

RESERVED

D4

RESERVED D5

RESERVED

D6

RESERVED

D7

CVIDEO_RSET

D8

HDMI_DATA2Y

D2 SDMMC1_CLK

D20

GPMC_A25

D21 GPMC_NCS2

D22 GPMC_NBE1

D23 GPMC_WAIT2

D24 GPMC_NCS7

D25 GPMC_NADV_ALE

I2C2_SDA D26

D11 HDMI_CLOCKY

D12 GPMC_AD1

D13 GPMC_AD3

D15 GPMC_AD5

D16

GPMC_AD9

D17

GPMC_AD11

D18

GPMC_AD13

GPMC_AD15

D19

C4

RESERVED C5

RESERVED C6

RESERVED

C7

CVIDEO_VFB

C8 HDMI_DATA2X

C9

HDMI_DATA1X

D1

VDDQ_LPDDR2

D10 HDMI_DATA0Y

C22 GPMC_NCS3

C23

GPMC_NBE0_CLE

C24 GPMC_NCS6

C25 GPMC_NWP

C26

I2C2_SCL

C27

POP_VDD1_LPDDR21_C28

C28

POP_VDD2_LPDDR2_SHARED_C29

C3

USBA0_OTG_CE

C15 GPMC_AD4

C16 GPMC_AD8

C17

GPMC_AD10

C18

GPMC_AD12

C19 GPMC_AD14

C2VSS

C20 GPMC_A24

C21

GPMC_NCS1

B7

CVIDEO_TVOUT

B8 HDMI_DDC_SDA

B9 HDMI_HPD

C1

POP_VDD1_LPDDR2_SHARED_C1

C10 HDMI_DATA0X

C11 HDMI_CLOCKX

C12 GPMC_AD0

C13 GPMC_AD2

GPMC_NCS0

B26 GPMC_WAIT0

B27

VSS

B28

NC

B3

VSS

B4

USBA0_OTG_DM B5

USBA0_OTG_DP

B6

VSS

B18 GPMC_A18

B19 GPMC_A20

B2 POP_VACC_LPDDR2_B2

B20

GPMC_A21

B21

GPMC_A23

B22 GPMC_CLK

B23 GPMC_WAIT1

B24 GPMC_NCS5

B25

B1

NC

B10 HDMI_CEC

B11 GPMC_NOE

B12

GPMC_NEW

B13

VSS

B15

POP_VDD2_LPDDR21_B16

B16

GPMC_AD7

B17 GPMC_A16

AH28

LPDDR21_NCS0

AH3

POP_VDD2_LPDDR2_SHARED_AH3

AH4

VDDQ_LPDDR2

AH5

FREF_XTAL_OUT

AH6

FREF_XTAL_IN

AH7

SYS_PWR_REQ

AH8VSS

AH9

VDDQ_LPDDR2

VDDCA_LPDDR2

AH21

VSS

AH22

I2C4_SDA

AH23

MCSPI1_CS3

AH24

ABE_DMIC_DIN3

AH25

VDDCA_LPDDR2

AH26

ABE_CLKS

AH27

IFORCE

VDDQ_LPDDR2

AH13

VSS

AH14

POP_VDD1_LPDDR21_AJ15

AH16

POP_LPDDR21_ZQ_AJ17

AH17

USBB1_ULPITLL_DAT4

AH18

VDDCA_LPDDR2

AH19

UART4_TX

AH2

JTAG_NTRST

AH20

FREF_XTAL_VSSOSC

AG6

SYS_PWRON_RESET_OUT

AG7

SYS_32K

AG8

FREF_SLICER_IN

AG9

SR_SCL

AH1

JTAG_TMS_TMSC

AH10

VSS

AH11

USBB2_ULPITLL_DAT3

AH12

AG23 MCSPI1_CS2

AG24

ABE_DMIC_DIN2

AG25

ABE_PDM_UL_DATA

AG26

VSS

POP_VDD1_LPDDR2_SHARED_AH28

AG27

AG28

VSENSE

AG3

SDMMC5_DAT2

AG4

VSS

AG5

AG16

USBB1_ULPITLL_DAT7

AG17VSS

AG18

USBB1_ULPITLL_DAT1

AG19

USBB1_ULPITLL_STP

AG2

POP_VDD1_LPDDR2_SHARED_AH2

AG20

UART4_RX

AG21

I2C4_SCL

AG22 MCSPI1_SIMO

AF8

SYS_BOOT6

AF9

SR_SDA

AG1

JTAG_TCK

AG10

USBB2_ULPITLL_DAT6

AG11

USBB2_ULPITLL_DAT2

AG12

USBB2_ULPITLL_CLK

USBB2_ULPITLL_NXT AG13

AG14

POP_VDD2_LPDDR21_AH15

AF26

ABE_PDM_LB_CLK

AF27

POP_VDD2_LPDDR2_SHARED_AG28

AF28 POP_LPDDR22_ZQ_AG29

AF3

SDMMC5_DAT3

AF4 SDMMC5_DAT1

AF5

SDMMC5_CMD

SYS_NIRQ2

AF6

AF7

SYS_NRESWARM

AF19

USBB1_ULPITLL_DIR

AF2VSS

AF20

MCSPI4_SIMO

AF21 MCSPI4_SOMI

AF22

MCSPI1_CLK

AF23

MCSPI1_CS1

ABE_DMIC_DIN1

AF24

AF25

ABE_PDM_DL_DATA

AF10

USBB2_ULPITLL_DAT5

AF11

USBB2_ULPITLL_DAT1

AF12

USBB2_ULPITLL_STP

AF13

USBB2_HSIC_DATA

AF14

USBB1_HSIC_DATA

AF16

USBB1_ULPITLL_DAT6

AF17

USBB1_ULPITLL_DAT3

AF18

USBB1_ULPITLL_DAT0

AE3

JTAG_RTCK

AE4 SDMMC5_DAT0

AE5 SDMMC5_CLK

AE6

SYS_NIRQ1

AE7

SYS_NRESPWRON

AE8

SYS_BOOT7

AE9

USBB2_ULPITLL_DAT7

AF1

VDDQ_LPDDR2

AE21

MCSPI4_CLK

AE22 MCSPI1_SOMI

AE23 MCSPI1_CS0

AE24

ABE_DMIC_CLK1

AE25

ABE_PDM_FRAME

AE26

I2C1_SDA

AE27

VSS

AE28

I2C1_SCL

AE13

USBB2_HSIC_STROBE

AE14

USBB1_HSIC_STROBE

AE16

USBB1_ULPITLL_DAT5

AE17

USBB1_ULPITLL_DAT2

AE18

USBB1_ULPITLL_CLK

AE19

USBB1_ULPITLL_NXT

AE2

JTAG_TDO

AE20 MCSPI4_CS0

AD27

ABE_MCBSP2_CLKX

AD28

VDDCA_LPDDR2

AD3

FREF_CLK3_REQ

AD4

FREF_CLK3_OUT

AE1

JTAG_TDI

AE10

USBB2_ULPITLL_DAT4

AE11

USBB2_ULPITLL_DAT0

AE12

USBB2_ULPITLL_DIR

AC27

ABE_MCBSP1_FSX

AC28

ABE_MCBSP2_FSX

AC3

FREF_CLK4_OUT

AC4 DPM_EMU19

AD1

FREF_CLK_IOREQ

AD2

FREF_CLK0_OUT

AD25

ABE_MCBSP2_DX

AD26

ABE_MCBSP2_DR

AB4

DPM_EMU18

AB7

VDDS_1P8V0

AB8

VDDS_DV_BANK2

AB9

VDDQ_LPDDR2AC1

VDDQ_LPDDR2

AC2

FREF_CLK4_REQ

AC25

ABE_MCBSP1_DR

AC26

ABE_MCBSP1_CLKX

AB20

VDDS_DV_BANK1

AB21

VDDCA_LPDDR2AB22

VDDCA_LPDDR2

AB25

ABE_MCBSP1_DX

AB26

UART2_CTS

AB27

UART2_RTS

AB28

VDDCA_LPDDR2

AB3 DPM_EMU17

AB12

VDDA_BDGP_VBB

AB13

CAP_VBB_LDO_MPU

AB14

VDDA_LDO_SRAM_MPU

AB16

VDDS_DV_BANK0

AB17

VDDS_DV_BANK5

AB18

VDDS_DV_BANK3

AB19

VDDS_DV_BANK2

AB2

DPM_EMU16

AA3

DPM_EMU14

AA4

DPM_EMU15

AA7

VDDS_DV_BANK4

AA8

VDDQ_LPDDR2AA9

VDDQ_LPDDR2

AB1VSS

AB10

VDDA_DLL1_LPDDR22

AB11

CAP_VDD_LDO_SRAM_MPU

AA2

DPM_EMU13

AA20

VSS

AA21

VDDCA_LPDDR2

AA22

VDDCA_LPDDR2

AA25

UART2_RX

AA26

UART2_TX

AA27

HDQ_SIO

AA28

FREF_CLK1_OUT

AA11VSS

AA12VSS

AA13

VDD_CORE

AA14

VDDS_DV_BANK6

AA16

VDDS_1P2V

AA17

VDD_IVA_AUDIO

AA18

VDD_IVA_AUDIO AA19

VDD_IVA_AUDIO

A4

VDDQ_LPDDR2

A5

VDDA_USBA0OTG_3P3V

A6

VDDQ_LPDDR2

A7

VDDA_USBA0OTG_1P8V

A8 HDMI_DDC_SCL

A9

VDDQ_LPDDR2

AA1

DPM_EMU12

AA10

VDD_MPU

A22

VDDQ_LPDDR2

A23

VSS

A24

GPMC_NCS4

A25

VDDQ_LPDDR2

A26 POP_VACC_LPDDR2_B28

A27

ATESTV

A28

NC

A3

POP_VDD2_LPDDR2_SHARED_A3

A15

POP_VDD2_LPDDR21_A16

A16 GPMC_AD6

A17

VDDQ_LPDDR2

A18

GPMC_A17

A19

GPMC_A19

A2

PBIAS_SIM

A20VSS

A21 GPMC_A22

1

NC 2

NC

A1

PBIAS_MMC1

A10VSS

A11

VDDA_HDMI_VDAC

A12

VDDQ_LPDDR2

A13

POP_VDD1_LPDDR21_A15

UCP600

R667

R621

R669

C669

VAP_IO_1.8V

R652

R639

R678

C699

R627

R633

R618

TP602

TOUCH_1.8V

R629

R644

R645

C636

VSEL_1.2V

C639

VAP_IO_1.8V

R6002

VPP_1.8V

CAM_IO_1.8V

C656

R687 R688

VCXIO_1.8V

R686

C638

C646

VSEL_1.2V

VAP_IO_1.8V

R632

R641

VUSB_3.3V

TP604

C666

R6003

R635

R637

C661C660

R6001

R675

R619

VCXIO_1.8V

VAP_IO_1.8V

R672

VCXIO_1.8V

R647

R620

TP600

R650

TP606

R673

R638

R685

C671

C652

C654

TP601

TSP_VENDOR2

TSP_VENDOR1

TSP_VENDOR3

CP_PMU_RST

ACCESSORY_INT_1.8V

BAT_REMOVAL

HW_REV4

TF_EN

VT_CAM_nSTBY

VT_CAM_nRST

VT_CAM_MCLK

ALS_INT_18

AP_DUMP_INT

MOT_EN

VT_CAM_CLK_P

VT_CAM_DP

VT_CAM_CLK_N

VT_CAM_DN

CODEC_LDO_EN

CODEC_26M_EN

IRDA_EN

IRDA_CONTROL

AP_I2S_DOUT

AP_I2S_DIN

AP_I2S_SYNC

AP_I2S_CLK

AP_I2S_CLK

AP_I2S_SYNC

AP_I2S_DOUT

AP_I2S_DIN

MAG_INT

ACC_INT2

TA_nCONNECTED

TA_nCHG

EAR_GND_SEL

USB_SEL2

GPS_UART_CTS

GPS_UART_RTS

LVDS_nSHDN

LCD_EN

DOCK_INT

REMOTE_SENSE_IRQ

ACCESSORY_EN

CP_ON

3M_nSTBY

3M_DN

3M_DP

HW_REV0

HW_REV2

HW_REV3

HW_REV1

TSP_LDO_ON

NAND_CMD

NAND_CLK

eMMC_EN

USB_SEL1

CAM_I2C_SCL

CAM_I2C_SDA

SENSOR_I2C_SCL

SENSOR_I2C_SD

A

PHEONIX_I2C_SC

PHEONIX_I2C_SD

TSP_I2C_SCL_1.8

V

TSP_I2C_SDA_1.

8

3M_CLK_N

3M_CLK_P

FUEL_SCL_1.8V

FUEL_SDA_1.8V

ADC_I2C_SCL_1.8V

ADC_I2C_SDA_1.8V

CHG_SCL_1.8V

CHG_SDA_1.8V

JIG_ON_18

CP_DUMP_INT

GPS_nRST

SIM_DETECT

GPS_EN

LCD_D(0)

TSP_INT

EAR_MICBIAS_EN

FUEL_ALERT

GPS_UART_RXD

UART_SEL

TA_EN

MICBIAS_EN

ADC_INT_1.8V

GPS_CNTL

LCD_D(5)

LCD_D(6)

LCD_D(7)

LCD_D(10)

BT_EN

3M_nRST

LCD_D(9)

LCD_D(16)

LCD_D(17)

LCD_D(8)

LCD_D(1)

WLAN_SD_D(3)

LCD_DE

RESET_REQ_N

T_FLASH_D(3)

T_FLASH_D(0)

T_FLASH_D(2)

T_FLASH_CMD

T_FLASH_D(1)

T_FLASH_CLK

LCD_D(2)

LCD_D(3)

LCD_D(4)

LED_BACKLIGHT_RESET

LED_BACKLIGHT_PWM

LCD_VSYNC

LCD_PCLK

LCD_HSYNC

WLAN_EN

WLAN_SD_D(1)

WLAN_SD_D(2)

WLAN_SD_D(0)

WLAN_SD_CLK

WLAN_SD_CMD

EAR_SEND_END

MSENSE_IRQ

ACC_INT

PMIC_I2C_SCL

PMIC_I2C_SDA

3M_MCLK

GPS_UART_TXD

BT_HOST_WAKE

BT_nRST

WLAN_HOST_WAKE

BT_WAKE

LCD_D(20)

LCD_D(23)

LCD_D(19)

LCD_D(22)

LCD_D(21)

VOL_UP

MIPI_HSI_TX_WAKE

MIPI_HSI_TX_DATA

MIPI_HSI_TX_FLG

MIPI_HSI_TX_RDY

MIPI_HSI_RX_WAKE

MIPI_HSI_RX_DATA

MIPI_HSI_RX_FLG

MIPI_HSI_RX_RDY

SYS_BOOT4

SYS_BOOT5

SYS_BOOT6

SYS_BOOT7

FREF_38.4M_IN

FREF_CLK_REQ

VOL_DN

AP_D-

AP_D+

EXT_WAKEUP

DET_3.5

LCD_D(18)

LCD_D(14)

LCD_D(15)

AP_JTAG_nTRST

SYS_nIRQ1

SYS_DRM_MSEC

SYS_nRESPWRON

SYS_PREQ

SYS_BOOT0

SYS_BOOT1

SYS_BOOT2

SYS_BOOT3

AP_JTAG_RTCK

PHONE_ACTIVE

PDA_ACTIVE

CLK32K_AP

nWARM_RESET

AP_FLM_RXD

AP_FLM_TXD

LCD_D(11)

LCD_D(12)

LCD_D(13)

AP_TXD

AP_RXD

BT_UART_TXD

BT_UART_RXD

BT_UART_RTS

BT_UART_CTS

AP_JTAG_TMS

AP_JTAG_TCK

AP_JTAG_TDI

AP_JTAG_TDO

NAND_D(6)

NAND_D(7)

NAND_D(0)

NAND_D(2)

NAND_D(4)

NAND_D(1)

NAND_D(3)

NAND_D(5)

OTG_EN

Level 3Repair

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

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

8-34

Check C121 ≤-65dBm ?

8-3-14. GSM850/ WCDMA Band5 RX

CONTINUO

US RX ON

RF INPUT : 4408CH

AMP :-50

dBm

NORMAL CONDITION

catch the channel?

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Check the Voltage at

C103 =VOUT_CHARGER

Check component

soldering status OK at

F100

CHECK soldered

L108,C121, RFS100

Resolder or change

U101, C103

Resolder or change

F100

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

Check C101

≥-65dBm ?

Resolder or change

Check C101, C180, L101

WCDMA Band5 /GSM 850

Receiver is O.K?

Resolder or change

UCP300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F100 PIN 20, 21

≥-65dBm

Resolder or change

F100

NO

YES

Level 3Repair

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

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

8-35

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

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

8-36

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-37

Check C121 ≤-65dBm ?

8-3-15. GSM900/ WCDMA Band8 RX

CONTINUOUS RX ON

RF INPUT : 3013CH

AMP :-50

dBm

NORMAL CONDITION

catch the channel?

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Check the Voltage at

C103 =VOUT_CHARGER

Check component

soldering status OK at

F100

CHECK soldered

L108, C121, RFS100

Resolder or change

U101, C103

Resolder or change

F100

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

Check C190

≥-65dBm ?

Resolder or change

Check C190, L109

WCDMA Band8 /GSM 900

Receiver is O.K?

Resolder or change

UCP300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F100 PIN 22, 23

≥-65dBm

Resolder or change

F100

NO

YES

Level 3Repair

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

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

8-38

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8

V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

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

8-39

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-40

Check C121 ≤-65dBm ?

8-3-16. GSM1800 RX

CONTINUOUS RX ON

RF INPUT : 698CH

AMP :-50

dBm

NORMAL CONDITION

catch the channel?

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Check the Voltage at

C103 =VOUT_CHARGER

Check component

soldering status OK at

F100

CHECK soldered

L108,C121, RFS100

Resolder or change

U101, C103

Resolder or change

F100

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

Check C119

≥-65dBm ?

Resolder or change

Check C119

GSM 1800

Receiver is O.K?

Resolder or change

UCP300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F100 PIN 18, 19

≥-65dBm

Resolder or change

F100

NO

YES

Level 3Repair

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

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

8-41

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8

V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

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

8-42

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-43

Check C121 ≤-65dBm ?

8-3-17. GSM1900/ WCDMA Band2 RX

CONTINUOUS RX ON

RF INPUT : 9880CH

AMP :-50

dBm

NORMAL CONDITION

catch the channel?

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Check the Voltage at

C103 =VOUT_CHARGER

Check component

soldering status OK at

F100

CHECK soldered

L108,C121, RFS100

Resolder or change

U101, C103

Resolder or change

F100

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

Check C102

≥-65dBm ?

Resolder or change

Check C102

WCDMA Band2 /GSM1900

Receiver is O.K?

Resolder or change

UCP300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F100 PIN 16, 17

≥-65dBm

Resolder or change

F100

NO

YES

Level 3Repair

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

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

8-44

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8

V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-46

Check C121 ≤-65dBm ?

8-3-18. WCDMA Band1 RX

CONTINUOUS RX ON

RF INPUT : 10700CH

AMP :-50

dBm

NORMAL CONDITION

catch the channel?

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Check the Voltage at

C103 =VOUT_CHARGER

Check component

soldering status OK at

F100

CHECK soldered

L108,C121, RFS100

Resolder or change

U101, C103

Resolder or change

F100

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

Check L106

≥-65dBm ?

Resolder or change

Check L106, L126

WCDMA Band5 /GSM 850

Receiver is O.K?

Resolder or change

UCP300

END

NO

YES

NO

NO

YES

NO

YES

NO

YES

NO

YES

NO

YES

NO

Check F100 PIN 14, 15

≥-65dBm

Resolder or change

F100

NO

YES

Level 3Repair

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

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

8-47

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8

V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

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

8-48

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-49

U101 PIN14 :About

30dBm ?

8-3-19. GSM850/ GSM900 TX

Check the Voltage at

C103 =VOUT_CHARGER?

Check the Voltage at

C131 =OUT_CHARGER?

CHECK soldered

C121, L108, RFS100

Resolder or change

U101, C103

Resolder or change

U103, C131

Check C125, L112, L113:

About 30dBm ?

Resolder or change

C125, L112, L113

YES

NO

NO

YES

YES

NO

NO

YES

Check C143:

About 0dBm ?

Resolder or change

C143

YES

YES

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

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

UCP300

END

NO

YES

NO

YES

NO

CONTINOUS TX ON CONDITION

TX POWER DAC:14500 CODE

APPLIED

GSM850 CH : 190

GSM900 CH :62

RBW : 100KHz

VBW : 100KHz

SPAN :10

MHz

REF LEV. :10

dBm

ATT. :20

dB

Level 3Repair

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

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

8-50

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8

V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

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

8-51

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-52

U101 PIN14 :About

30dBm ?

8-3-20. GSM1800/ GSM1900 TX

Check the Voltage at

C103 =VOUT_CHARGER?

Check the Voltage at

C131 =OUT_CHARGER?

CHECK soldered

C121, L108, RFS100

Resolder or change

U101, C103

Resolder or change

U103, C131

Check C126:

About 27dBm ?

Resolder or change

C126

YES

NO

NO

YES

YES

NO

NO

YES

Check C144:

About 0dBm ?

Resolder or change

C144

YES

YES

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

GSM1800/1900 Transmitter is O.K? Resolder or change

UCP300

END

NO

YES

NO

YES

NO

CONTINOUS TX ON CONDITION

TX POWER DAC:14500 CODE

APPLIED

DCS CH : 685

PCS CH : 661

RBW : 100KHz

VBW : 100KHz

SPAN :10

MHz

REF LEV. :10

dBm

ATT. :20

dB

Level 3Repair

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

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

8-53

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8

V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

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

8-54

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-55

U101 PIN14 :About 22

dBm ?

8-3-21. WCDMA BAND1 TX

Check the Voltage at

C103 =VOUT_CHARGER?

Resolder or change

U101, C103

Check L106, L126 :

About 22dBm ?

Resolder or change

L106, L126

YES

NO

NO

YES

YES

CHECK soldered

C121, L108, RFS100

NO

Check component

soldering status OK at

F100

Resolder or change

F100

NO

YES

Check L111, C129:

About 22dBm ?

Resolder or change

L111, C129

YES

NO

CONTINOUS TX ON CONDITION

TX POWER DAC:14500 CODE

APPLIED

WCDMA Band1 CH : 10700

RBW : 100KHz

VBW : 100KHz

SPAN :10

MHz

REF LEV. :10

dBm

ATT. :20

dB

Check the Voltage at

C131 =OUT_CHARGER?

Resolder or change

U103, C131

NO

YES

Check C144:

About 0dBm ?

Resolder or change

C144

YES

YES

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

WCDMA BAND1

Transmitter is O.K? Resolder or change

UCP300

END

NO

YES

NO

YES

NO

Level 3Repair

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

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

8-56

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8

V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

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

8-57

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-58

U101 PIN14 :About 22

dBm ?

8-3-22. WCDMA BAND2 TX

Check the Voltage at

C103 =VOUT_CHARGER?

Resolder or change

U101, C103

Check C102:

About 22dBm ?

Resolder or change

C102

YES

NO

NO

YES

YES

CHECK soldered

C121, L108, RFS100

NO

Check component

soldering status OK at

F100

Resolder or change

F100

NO

YES

Check L114:

About 22dBm ?

Resolder or change

L114

YES

NO

CONTINOUS TX ON CONDITION

TX POWER DAC:14500 CODE

APPLIED

WCDMA Band2 CH : 9880

RBW : 100KHz

VBW : 100KHz

SPAN :10

MHz

REF LEV. :10

dBm

ATT. :20

dB

Check the Voltage at

C131 =OUT_CHARGER?

Resolder or change

U103, C131

NO

YES

Check C144:

About 0dBm ?

Resolder or change

C144

YES

YES

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

WCDMA BAND2

Transmitter is O.K? Resolder or change

UCP300

END

NO

YES

NO

YES

NO

Level 3Repair

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

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

8-59

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8

V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

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

8-60

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-61

U101 PIN14 :About 22

dBm ?

8-3-23. WCDMA BAND5 TX

Check the Voltage at

C103 =VOUT_CHARGER?

Resolder or change

U101, C134

Check C101,C180,L101:

About 22dBm ?

Resolder or change

C101, C180, L101

YES

NO

NO

YES

YES

CHECK soldered

C121, L108, RFS100

NO

Check component

soldering status OK at

F100

Resolder or change

F100

NO

YES

Check L115:

About 22dBm ?

Resolder or change

L115

YES

NO

CONTINOUS TX ON CONDITION

TX POWER DAC:14500 CODE

APPLIED

WCDMA Band5 CH : 4408

RBW : 100KHz

VBW : 100KHz

SPAN :10

MHz

REF LEV. :10

dBm

ATT. :20

dB

Check the Voltage at

C131 =OUT_CHARGER?

Resolder or change

U103, C131

NO

YES

Check C143:

About 0dBm ?

Resolder or change

C143

YES

YES

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

WCDMA BAND5

Transmitter is O.K? Resolder or change

UCP300

END

NO

YES

NO

YES

NO

Level 3Repair

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

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

8-62

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8

V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

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

8-63

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-64

U101 PIN14 :About 22

dBm ?

8-3-24. WCDMA BAND8 TX

Check the Voltage at

C103 =VOUT_CHARGER?

Resolder or change

U101, C134

Check C190, L109:

About 22dBm ?

Resolder or change

C190, L109

YES

NO

NO

YES

YES

CHECK soldered

C121, L108, RFS100

NO

Check component

soldering status OK at

F100

Resolder or change

F100

NO

YES

Check L116, C184:

About 22dBm ?

Resolder or change

L116, C184

YES

NO

CONTINOUS TX ON CONDITION

TX POWER DAC:14500 CODE

APPLIED

WCDMA Band8 CH : 3013

RBW : 100KHz

VBW : 100KHz

SPAN :10

MHz

REF LEV. :10

dBm

ATT. :20

dB

Check the Voltage at

C131 =OUT_CHARGER?

Resolder or change

U103, C131

NO

YES

Check C143:

About 0dBm ?

Resolder or change

C143

YES

YES

Check the voltage at

{C150 =VBAT_RF ?}

&{

C149 = 2.85V ?}

&{

C145 = 2.65V ?}

&{

C151 =1.8

V?}

&{

C152 =1.2

V?}

Resolder or change

U104

Check the freq. at C139

:26

MHz ?

Change or resolder

OSC100

WCDMA BAND8

Transmitter is O.K? Resolder or change

UCP300

END

NO

YES

NO

YES

NO

Level 3Repair

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

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

8-65

TX_B5

TX_B1

TX_B2

TX_B8

RXTX_B5 / GSM850

RXTX_B8/900

DCS

2G_HB_TX

RXTX_B1

RXTX_B2/PCS

2G_LB_TX

R108

10V

VDD_2V85_SUE2

C100

C183

C181

C185

C179 C180

C182

L100

C121

L124

L116

2

TRX6

VDD26

C127

SPI_CLK

SPI_DATA22

SPI_FRM24

25

SPI_VDD

TRX1

20

TRX2

18

TRX3

16 TRX4

6

TRX5 4

GND

8

GND

10

11GND

13GND

21 GND

29

NC

NC28

23

ANT

14

1

GND

GND

19

GND

17

15

GND

27

GND

3

GND

5

GND

7

GND

U101

2G_HB_TX

12

92G_LB_TX

C129

C148

L102

R101

R100

CP_VSD2_1.8

V

L108

L101

C141

C153

C128

L126

C101

2

2

ANT100

11

C119

C125

L113

C104

R110

C122

C143

C190

VOUT_CHARGER

L109

C146

VOUT_CHARGER

L114

C184

L104

C144

C135

C130

C120

L106

RX_P8

RX_P9 14

15

RX_P9

9TX_P1

7TX_P2

3TX_P3

1TX_P4

NC

RX_P5 22

23

RX_P5

RX_P6 20

21

RX_P6

RX_P7 18

19

RX_P7

RX_P8 16

17

49

GND

6

8GND

10GND

GND

11

GND

13

24GND

NC51

52

39

GND

40

GND

41

42GND

GND

43

GND

45

GND

5

GND

47

GND

GND

33GND

34GND

4GND

GND

35

36GND

GND

37

38GND

GND

GND

25GND

26GND

GND

27

28GND

GND

29

30GND

GND

31

32

ANT_P1|P912

ANT_P2|P850

ANT_P3|P646

ANT_P4|P544

ANT_P748

2

L111

F100

C126

C186

L110

C103

L105

ANT101

11

2

2

C147

C

3G

G

4

C102

RFS100

2A

1

C105

L125

C134

R109

C142

C132

L115

C131

C123

25

VCC326

3VDET

VRAMP

12

7VSPI

5

LB_IN

6

RF_OUT 2

SPI_CLK

9

SPI_DATA

8

10 SPI_EN

13

VBATT

VCC124

VCC2

17G

G

18

G

20

27G

21

GPIO1

GPIO2 22

23

GPIO3

HB_IN

31G

33G

G

34

35G

4G

11G

G

14

G

16

U103

15

2G_HB_OUT

2G_LB_OUT 19

3G_HB_OUT 32

29

3G_LB_OUT

1G

G

28

G

30

VOUT_CHARGER

C178

19NC

OUT1A 12

11

OUT1B

5

OUT2A

7

OUT2B

OUT2C 10

VDD

14

9

GND

13GND

17GND

GPIO1

16

15GPIO2

IN1

4

IN2

2

NC

18

U102

1GND

3GND

GND6

GND8

C189

L112

GRIP_TEST

COND_N

SPI_DRW

SPI_SS

SPI_CLK

PA_DCDC_EN

BAND_GPIO2

BAND_GPIO1

BAND_GPIO2

BAND_GPIO1

PM_L

PM_H

PA_RF

VSPI

PA_RAMP

PA_POW_DET

PA_VCC

SPI_SS

SPI_DRW

SPI_CLK

RX_B8

RX_B2

RX_B5

RX_B1

DCS

C188

TP_SYS_CLK_100

R104

C152

C140

RD_MX

M7

GND

M8 GPO4

M9 GPO5

GPO6

M11

PA_BIAS M12

PA_RAMP

M13

NC

M2

GND

M3 RD_L2

M4 RD_L2X

M5 RD_M

M6

GND

L4 RD_L1

L5 RD_L1X

L6 RD_H

RD_HX

L7

L8

GND

L9VDD1V8_RXDCO

M1

NC

M10

GND

K9VDD1V8_RXPLL

L1 RX_H2X

L10VDD2V5_RFC

L11

GNDL12

GND

L13VDD1V8_RFC

L2VDD1V8_RCRF

L3

GND

K1 RX_H2

K10

GND

K11 GPO7

K12

RESET_N

K13

CLK_ON

RX_H1X

K2

K5

GNDK6

FSYS3_EN

J2 RX_H1

J3

GND

J4VDD2V5_RCBB

J5VDD2V5_RCRF

J6

GND

GNDJ7

J8VDD2V5_RXDCO

J9

H4

H5

GNDH6

GND

H9

CEXT_RXPLL

J1 RX_M2X

J10

GND

J11 GPO8

J12

FSYS3 J13

G8

G9

GND

H1 RX_M2

H10

GND

H12

FSYS2_EN

H13

FSYS2

H2 RX_M1X

H3

GND

GND

G13

FSYS1_EN

G2 RX_M1

G3

GNDG4

GND

G5VDD1V8_RCLO

G6

GNDG7

GND

GND

F5

GNDF6

GND

F7VDD1V8_RCMS

F8

GND

F9VDD1V2_DIG

G1 RX_L2X

G10

GND

G12

FSYS1

E9VDD_TEST

F1 RX_L2

F10

GND

F12

SYS_CLK_EN

F13

SYS_CLK

F2 RX_L1X

F3VDD1V8_RCBBF4

GND

E13

REF_CLK_EN

E2 RX_L1

E3

VSPI

E4

SPI_SS

E5

GNDE6

GND

E7 GPO1

E8VDD1V8_TXMS

D2VDD1V8_FBR

D3

SPI_CLK

D4

SPI_DRW

D5VDD1V8_TXLO

D8

CEXT_TXPLL

D9

GNDE1

GND

E12VDDIO

C6VDD2V5_TXDCO

C7

GNDC8

GND

C9VDD1V8_DIG

D1

PA_POW_DET

D10VDD2V5_FSYS

D12 DI3_TX_DATX

D13 DI3_RX_DATX

C10

GNDC11

GND

C12 DI3_TX_DAT

C13 DI3_RX_DAT

C2D2B_OUT_TXRF

C3

GND

C4

CEXT_TXMS

C5VDD2V5_TXBIAS

AFC_DAC

XO_SUP B11

B12

XO_EXT

B13VDD1V8_SCU

B2VDD_TXRF

B5 GPO2

B8 MI2

B9D2B_OUT

C1

PA_RF

A3

A4 PM_L

A5 GPO3

A6VDD1V8_TXDCO

A7

GND

A8 MI1

A9VDDBAT

VDDBAT_TXRF

B1

B10

1

2

NC

NC A1

A10

CEXT_DCXO

A11

XO A12

XOX

A13

NC

A2 PM_H

GND

U100

NC

VDD_2V65_SUE2

TP_SYS_CLK_EN

C150

VBAT_RF

C133

R103

CP_VSD2_1.8V

C151

R106 C137

VDD_1V8_SUE2

VBAT_UE2

C149C145

R107

VDD_1V2_SUE2

R105

VBAT_UE2

R102

VDD_2V85_SUE2

C138

VDD_2V5_SUE2

NC

OUT

4

VCC

61

VCONT

OSC100

GND 3

NC 25

VDD_1V8_SUE2

TP_REF_CLK_EN

C139

GPS_CLK_26M

PM_L

PM_H

SPI_DRW

SPI_CLK

DI3_RX_DATX

DI3_TX_DATX

PA_POW_DET

DI3_RX_DAT

DI3_TX_DAT

PA_RF

AFC_DAC

GPS_CLK_EN

SYS_CLK_26M

SYS_CLK_EN

SPI_SS

VSPI

REF_CLK_EN

AFC_DAC

DI3_RX_DATX DI3_RX_DAT

PA_RAMP

PA_BIAS

CLK_ON

RESET_N_RF

C166

D4

SPI_CLK

B3

CLK_ON

B4

SPI_SS

C1

VPWR

C2VSNS_1V8

C3VSNS_1V2

C4

SPI_DRW

D1LX2

D2 PGND

LX1

D3

1NC

2NC

A1VSNS_2V85

A2OUT_3B

A3 AGND

A4

VANA

B1LX3A

B2

VDD_IO

U104

C167

C161

CP_VSD2_1.8V

C169

C171

L117

C165

VDD_1V8_SUE2

L123

L118

C156

C154

VDD_2V85_SUE2

L119

C155

L122

VOUT_CHARGER

C162

VDD_1V2_SUE2

VDD_2V65_SUE2

L120

C168

SPI_CLK

SPI_DRW

SPI_SS

CLK_ON

Level 3Repair

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

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

8-66

BH

C100

C101

C102

C103

C104

C106

C107

C108

C109

C110

C111C112 C113

C114

C115

C116

C117

C118

C119

C121

C123

C125

C126

C127

C128

C129C130

C131

C132

C133

C134

C135

C136

C137

C138

C139

C140

C141

C142

C143

C144

C145

C146

C147

C148

C149

C150

C151

C152

C153

C154

C155

C156

C158

C159

C160

C161

C162

C163

C164

C165

C166

C167 C168

C169

C170

C171

C179C180

C181

C182

C183

C184

C185

C188

C190

C201

207C208

501

F100

L100

L101

L106

L108

L109

L110

L111

L112

L113

L114

L115

L116

L117

L118

L119

L120

L121

L122

L123

L126

L201

1

OSC100

OSC200

R100

R101

R10 2

R104

R106

R107

R108

R109

R110

R111

R112

R114

R115

R116

R123

R303

R500

R502 R510R511

RFS100

TH300

T P _RE F _C L K _E N

T P _SY S_C L K _1 0 0

T P _S Y S _C L K_E N U100

U101

U102

U103

U104

U105

U106

504

SC100

SC101

Level 3Repair

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

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

8-67

C341

ZD301

ZD302

17

10 NC

NC

11

12 NC

NC

13

14 NC

NC

15

16 NC

NC

5

5

66

7

7

88

NC

9

18 NC

NC

23

24 NC

1

1

19 19

22

20

20

21 21

22

22

3

3

44

CN300

R311

C343

C342 C340

R310

VAP_IO_1.8V

ZD300

R317R316

CP_VSIM_3.0V

SIM_RST

SIM_CLK

SIM_IO

SIM_DETECT

BH106

BH111

C143

C144C148

C160

C340

C341

C342

C343

C411

C414

C426

C428C429

C430

C50 2

C503

C506507

C508

C512

C513

C514

C681

C68 2

C683

C687

C688

C68 9

C69 0

C7001

C754

C755

C760

C761

C762

C783

C784

C785

C786

C791

D500

D501

D502

D703

L121

L125

L402

L404

L500

L600

L707

OSC

R108

R109

R110

R310

R311

R316

R317

R402

R415

R420

R504

R505

R506

R507

R510R511

R526

R527

R528

R529

R530

R532

R533

R534

R535

R536

R538

R670

R671R674

R691

R726

R732

R746

R747

R

750

R751

R752

R757

R758

SLC500

TP400TP401

TP402TP403

TP40

TP701

U106

U402

U501U502

U504

U506

U603

U605

U707

U716

VAR400

VAR401

ZD300

ZD301

ZD302

ZD406

ZD501

ZD502

ZD503ZD504

ZD505

ZD506

ZD507

U610

U103

ANT100 ANT101

C909

C910

C911

C914

C915

C916

C920

C921

C935

C936

CN300

L901

R926

TP900TP901

U905

8-3-25. Sim Part

Check the Voltage of SIM

(Left side of R311 :1.8

V,

R310 :3.0

V)

Insert SIM card

Check the Pin Soldering

of CN300

Yes

Yes

Yes

No

END

Check the Voltage of

detection PIN

(Right side of R310 :0

V)

Resoldering and recheck

Change to the new SIM card

Check the voltage from PMIC and CP.

Unless power, Change the PBA

Yes

No

No

Level 3Repair

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

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

8-68

8-4. NC Point

-U213

:NC

FM_AOUT1 BT_

VCOVDD1P2 BT_FEVSS BT_RF BT_

PAVDD3P3 WRF_RFIN_2G WRF_

RFO UT _ 2 G WRF_VDDPA WRF_

RF OUT_5G

123456789101112

A

B

C

D

E

F

G

H

J

K

L

M

A

B

C

D

E

F

G

H

J

K

L

M

FM_AOUT2 BT_

PLLVDD1P2 BT_RFVSS BT_RFVDD1P2 BT_IFVDD1P2 WRF_VDDLNA

_1P2_2G WRF_PA_GND WRF_

PA_GND WRF_PA_GND WRF_

RFIN_5G

FM _TX FM _

VSSAUDIO BT_PLLVSS BT_VSS BT_IFVSS WRF_

GNDLNA_2G WRF_GND WRF_PADRV_

GND

WRF_

PADRV_VDD

WRF_

ANA_GND

FM_RXN FM_RXP FM _

VDDAUDIO BT_GPIO_1 WL_GPIO_6 BT_

CLK_ REQ _ I N

BT_

UART_TXD WL_GPIO_3 WRF_A_

TSSI_IN

WRF_

LOGEN_A

_GND

WRF_

LOGEN_ A_

VDD1P2

WRF_

VDDANA_1P2

FM _

RFV DD1 P2 FM_RXVSS FM _

VDDPLL1P2

BT_

CLK_ REQ_

MODE

BT_VDDC WL_VDDC BT_UART_RX D WL_VSS_2 WRF_

GPI O_ OU T WRF_RES_ EX T WRF_VDD_VC

OLDO_IN_1P8

FM _ VDD2 P5 FM _ VS SVCO FM _ PLLVS S BT_GPIO_0 BT_VSSC BT_VD DI O BT_UART_

RTS_N JTAG_ SEL WRF_

AFE_GND

WRF_

TCXO_VDD

WRF_VCOLDO

_OUT_1P2

WRF_

VCO_GND

BT_CLK_ REQ_

OUT BT_TM 0 BT_RST_ N BT_GPIO_7 BT_I2S_DI BT_UART_

CTS_N WL_GPIO_1 WRF_

VDDAFE_1P2

WRF_

TCXO_IN

WRF_

XTAL_OP

BT_GPIO_4 BT_GPIO_2 BT_GPIO_3 BT_GPIO_6 BT_I2S_DO BT_PCM _CLK WL_GPIO_2 WL_GPIO_0

WRF_

XTAL_VDD

1P2

WRF_

XTAL_GND

WRF_

XTAL_ON

VOUT_3P3 VOUT_3P1 EXT_ PW M _

REQ BT_GPIO_5 WL_GPIO_4 LPO BT_PCM_IN BT_PCM_OUT RF_ SW _

CTRL_ 5

RF_ SW _

CTRL_ 6

RF_ SW _

CTRL_ 1 HSIC_RREF

SR_ VD DBA T1 SR_ V D DB A T2 BT_REG_ON EXT_SMPS_

REQ BT_VDDC WL_VDDC BT_PCM _

SYN C

RF_SW_

CTRL_0

RF_ SW _

CTRL_ 7

RF_ SW _

CTRL_ 4 WL_VSS_0 WL_VDDC

SR_ VD DBA T1 PM U_AVSS VOUT_

LNLDO1 WL_REG_ON SD I O_ DA TA _ 3 SDI O _ CM D WL_GPIO_5 WL_VSS_1 RF_ SW _

CTRL_ 2 VDDIO_RF HSIC_DATA HSIC_AVDD12

SR_VLX SR_ PV S S VIN_LDO VOUT_CLDO SDI O_ D AT A_ 1 SD I O _ CLK SDIO_DATA_0 SDIO_DATA_2 RF_ SW _

CTRL_ 3 WL_VDDO HSIC_STROBE HSIC_AVSS

123456789101112

Level 3Repair

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

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

8-69

-UCP300

17 16 15 14 13 12 11 10 9 8 765432 1

ANC MEM_A_8 MEM_BFC

LKO_1

MEM_SDC

LKO MEM_A_0 MEM_BC0

_n MEM_A_1 MEM_A_2 MEM_A_3 MEM_A_4 MEM_AD_

9

FCDP_RB

nVPLL VDD_VBA

T_SD2 SD2_SW SD2_SW NC A

BMEM_A_9 MEM_A_2

3

MEM_BFC

LKO_0

MEM_CK

E

MEM_RD_

n

MEM_WR

_n VDD_IO18 MEM_BC2

_n MEM_A_6 FWP MEM_CAS

_n

DSP_AUDI

O_IN1 xVIO_12 xx

VSS_SD2 B

CMEM_A_1

0

MEM_A_2

2xx x MEM_A_5 xx

MEM_A_7 xxxx

VUSB_PD VDD_VS D

2SD2_FB VDD_VBA

T_SD1 C

DMEM_A_1

1

MEM_A_2

1xVSS MEM_AD_

13

MEM_AD_

12

MEM_AD_

11

MEM_AD_

7VSS MEM_AD_

3xxx

ANAMON SD1_FB xSD1_SW D

EMEM_A_1

2

MEM_A_2

0xMEM_RAS

_n VDDCORE VDDCORE

_EBU

MEM_AD_

8VDDCORE MEM_AD_

6

MEM_AD_

5xxx

VSS FSS xSD1_SW E

FMEM_A_1

3

MEM_BC1

_n VDD_IO18 VSS MEM_AD_

15 xx x MEM_AD_

4xx

TRIG_B xVRTC VD D_VBA

T_PMU

VUSB_AN

AVSS_SD1 F

GMEM_A_1

4

MEM_BC3

_n

MEM_A_1

9

MEM_BE0

_n

MEM_BE1

_n xMEM_AD_

1

MEM_AD

V_n

MEM_AD_

2VSS x xxx x VPMU VSIM G

HMEM_A_1

5

MEM_A_1

7xMEM_CS2

_n

MEM_CS3

_n xMEM_AD_

0

MEM_AD_

10 VDDCORE RESERVE

DxM1 xx

AGND ON1 VUSB_IO H

JVDD_IO18 MEM_A_1

6

MEM_A_1

8

MEM_CS0

_n

MEM_CS1

_n

MEM_AD_

14 VSS xx

VSS xM2 M3 M4

RESET_P

WRDWN_

N

ON2_N VREF J

KMEM_WA

IT_n VDD_MIPI xVDDCORE VSS xVDD_IO18 EINT3 VDDCORE VDD_IO18 ETM11_T

RACECLK x

ETM11_T

RACEPKT

4

TM_EN REF_CLK

_EN

RESET_B

B_N

ETM11_T

RACEPKT

7

K

LF32K VSS xVSS MIPI_HSI

_

RX_RDY xMIPI_HSI

_

TX_FLG VSS

ETM11_T

RACEPKT

5

VDD_MM

C

MMCI1_C

MD x

ETM11_T

RACEPKT

6

ETM11_T

RACEPKT

2

x

ETM11_T

RACEPKT

3

ETM11_T

RACEPKT

1

L

MOSC32K VSS MIPI_HSI

_

TX_RDY

MIPI_HSI

_

RX_FLG

MIPI_HSI

_

TX_WAKE xx x EINT1 EINT2 xMMCI1_D

AT_3

MMCI1_D

AT_0

MMCI1_D

AT_2

MMCI1_C

LK

MMCI1_D

AT_1

ETM11_T

RACEPKT

0

M

NVDD_RTC USB _ID xVSS_USB MIPI_HSI

_

RX_DATA

MIPI_HSI

_

TX_DATA VDD_IO18 I2C1_SCL VPP CLKOUT0 xx

MMCI1_C

DT_OUT0 xI2S2_CLK

1

I2S2_CLK

0N

PUSB_TEST VBUS xVDD_USB

_ANA

MIPI_HSI

_

RX_WAK

E

SYS_CLK VSS_PLL CLKOUT2 I2C1_SDA VSS HW_MON

2xx x T_OUT1 I2S2_TX I2S2_RX P

RUSB_DMI

NUS

VDD_USBI

Oxx x VDD_PLL xx

VSS VDDCORE xHW_MON

1RESET2_N NC xI2S2_WA1 I2S2_WA0 R

TUSB_DPL

US

USB_TUN

E

VDD_USB

_PD CC_RST CC_IO VDD_SIM DMINUS VDD_DIG

RF

XRESET_

N

Di3_TX_D

ATX

Di3_TX_D

AT TCK TRIG_IN TRST_n USIF1_TX

D_MTSR

USIF1_RX

D_MRST

USIF1_SC

LK T

UNC VSS VDD_IO12 CC_CLK HSIC_USB

_DATA

HSIC_USB

_STRB DPLUS ALERT_N SYSCLKE

N

Di3_RX_D

ATX

Di3_RX_D

AT TMS TDI TDO USIF1_RT

S_N

USIF1_CT

S_N NC U

17 16 15 14 13 12 11 10 9 8 765432 1

Bottom View

NC

Level 3Repair

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

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

8-70

-UME300

Top View

1234 67895

A

B

C

D

E

F

G

H

J

K

Vssq

DQ14

DQ12

DQ10

DQ8

NC

CK#

A12

A8

A5

Vss

Vddq

Vssq

Vddq

Vssq

Vss

CKE

A9

A6

Vss

DQ15

DQ13

DQ11

DQ9

UDQS

UDM

CK

A11

A7

A4

Vddq

DQ1

DQ3

DQ5

DQ7

NC

WE#

CS#

A10/AP

A2

DQ0

DQ2

DQ4

DQ6

LDQS

LDM

CAS#

BA0

A0

A3

Vdd

Vssq

Vddq

Vddq

Vdd

RAS#

BA1

A1

Vdd

TEST

1

-U404

Level 3Repair

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

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

8-71

-UCP600

12345678910111213141516171819202122232425262728

A

pbias_mmc

1pbias_sim

pop_vdd2_l

pddr2_shar

edA3

vddq_lpddr

2

vdda_usba

0otg_3p3v

vddq_lpddr

2

vdda_usba

0otg_1p8v

hdmi_ddc_

scl

vddq_lpddr

2vssvdda_hdmi

_vdac

vddq_lpddr

2

pop_vdd1_l

pddr21_A1

5

pop_vdd2_l

pddr21_A1

6

gpmc_ad6vddq_lpddr

2gpmc_a17gpmc_a19vssgpmc_a22vddq_lpddr

2vssgpmc_ncs4vddq_lpddr

2

pop_vacc_l

pddr2_B28atestvNC

A

B

NCpop_vacc_l

p

ddr2

_

B2vssusba0_otg

_

dm

usba0_otg

_

d

p

vsscvideo_tvo

ut

hdmi_ddc_

sdahdmi_hpdhdmi_cecgpmc_noegpmc_nwevss

pop_vdd2_l

pddr21_B1gpmc_ad7gpmc_a16gpmc_a18gpmc_a20gpmc_a21gpmc_a23gpmc_clk gpmc_wait

1gpmc_ncs5gpmc_ncs0gpmc_wait

0vssNC

B

C

pop_vdd1_l

pddr2_sharvssusba0_otg

_

cereservedreservedreservedcvideo_vfbhdmi_data

2x

hdmi_data

1x

hdmi_data

0x

hdmi_clock

xgpmc_ad0gpmc_ad2gpmc_ad4gpmc_ad8gpmc_ad1

0

gpmc_ad1

2

gpmc_ad1

4gpmc_a24gpmc_ncs1gpmc_ncs3gpmc_nbe

0

_

cle gpmc_ncs6gpmc_nwpi2c2_scl

pop_vdd1_l

pddr21_C2

pop_vdd2_l

pddr2_shar

C

D

vddq_lpddr

2

sdmmc1_cl

kreservedreservedreservedreservedcvideo_rsethdmi_data

2

y

hdmi_data

1

y

hdmi_data

0

y

hdmi_clock

y

gpmc_ad1gpmc_ad3gpmc_ad5gpmc_ad9gpmc_ad1

1

gpmc_ad1

3

gpmc_ad1

5gpmc_a25gpmc_ncs2gpmc_nbe

1

gpmc_wait

2gpmc_ncs7gpmc_nadv

_

alei2c2_sdasys_boot5sys_boot4

D

E

sdmmc1_d

at2

sdmmc1_d

at1

sdmmc1_c

md

sdmmc1_d

at0sys_boot3sys_boot2sys_boot1vddq_lpddr

2

E

F

sdmmc1_d

at5vsssdmmc1_d

at4

sdmmc1_d

at3vsssys_boot0uart3_cts_r

ctx

uart3_rts_s

d

F

G

vddq_lpddr

2sim_resetsdmmc1_d

at7

sdmmc1_d

at6

vdds_sdm

mc1

vddq_lpddr

2

vdda_dll1_l

p

ddr21

vssa_usba

0ot

g

_

3

p

3v

vssa_hdmi

_

vdac

vdda_hdmi

_

vdac

vdda_dpll_

core

_

audio

vddq_vref_l

p

ddr21

vdds_dv_s

dmmc2

vdds_dv_c

2c

vdds_dv_c

2c

vdds_dv_c

2c

vdds_dv_g

p

mc

vddq_lpddr

2

vdda_dll0_l

p

ddr21

kpd_col4 kpd_col3

uart3_rx_irr

x

uart3_tx_irt

x

G

H

vssusbc1_icus

b

_

d

p

usbc1_icus

b

_

dmsim_io vdds_sdm

mc1

vddq_lpddr

2

vddq_lpddr

2

vssa_usba

0ot

g

vssvdd_corevss

c2c_vref

vdds_dv_s

dmmc2vssvdd_corevssvddq_lpddr

2

vddq_lpddr

2

vdds_1p8v

3

kpd_col0 kpd_col5 kpd_col2

vss

H

J

sim_cdsim_clkvssvssvdds_sim vpp_custvdd_corevdd_corevdd_corevdd_corevdd_corevdd_corevdd_corevdd_corevdd_corevdd_corevdd_corevssvdds_1p8v

3

kpd_row4kpd_row3kpd_col1

vddq_lpddr

2

J

K

sim_pwrctrlvssdsi1_dx4dsi1_dy4vdds_1p8v

2vssvdd_corevdd_corereservedreserved

kpd_row0kpd_row5kpd_row2

vss

K

L

vdda_dsi1 vdda_dsi2 dsi1_dx3dsi1_dy3vddq_lpddr

2

vddq_lpddr

2vdd_corevdd_corevssreservedvssvss

kpd_row1

vddq_lpddr

2

L

M

vssdpm_emu0dsi1_dx2dsi1_dy2vdda_dll0_l

p

ddr22

vddq_lpddr

2vdd_corevssvssvssvssvssvdd_corevssvsscsi22_dy0csi22_dx0reservedvdds_dv_b

ank7

M

N

pop_vdd1_l

pddr22_N2dpm_emu1dsi1_dx1dsi1_dy1reservedvssa_dsivssvssvssvssvssvssvssvdd_core

cap_vdd_ld

o_sram_iva

vdda_ldo_s

ram_iva_aucsi22_dy1csi22_dx1reserved

pop_vdd2_l

pddr22_P2

N

P

pop_vdd1_l

p

ddr22

_

R1dpm_emu2dsi1_dx0dsi1_dy0vdda_ldo_e

mu

_

wku

p

vssa_dsivdda_dpll_

m

p

uvssvssvssvssvssvss

P

R

vssvssvssvssvssvssvdd_core

cap_vbb_ld

o_iva_audivssa_csi2 csi21_dy0csi21_dx0vddca_vref

_lpddr22

pop_vdd1_l

pddr22_P2

R

T

pop_vdd2_l

pddr22_T1

pop_vdd2_l

pddr22_T2dsi2_dx0dsi2_dy0

cap_vdd_ld

o_emu_wk

vddq_vref_l

pddr22vdd_corevssvssvssvssvssvssvdd_corereservedvdda_ldo_s

ram_corecsi21_dy1csi21_dx1cam_shutte

r

vddca_lpdd

r2

T

U

vddq_lpddr

2vssdsi2_dx1dsi2_dy1vdds_1p8v

1vssvdd_mpuvssvssvssvssvssvssvdd_corevss

cap_vdd_ld

o_sram_corcsi21_dy2csi21_dx2cam_strobevss

U

V

dpm_emu3dpm_emu4dsi2_dx2dsi2_dy2vdds_1p8v

1vdd_mpuvdd_mpuvdd_corevdd_iva_au

dio

vdds_dv_c

amcsi21_dy3csi21_dx3cam_global

resetvdda_csi22

V

W

dpm_emu5dpm_emu6dpm_emu7dpm_emu8vdds_dv_fr

efvdd_mpuvdd_mpuvdd_iva_au

dio

vdd_iva_au

dio

vdds_1p8v

4csi21_dy4csi21_dx4i2c3_sclvdda_csi21

W

Y

vddq_lpddr

2dpm_emu9dpm_emu1

0

dpm_emu1

1

vdds_1p8_f

refvdd_mpuvdd_mpuvdd_mpuvdd_corevdd_corevdd_corevddca_vref

_

l

p

ddr21

vdda_dpll_i

va

_

p

ervssvdd_iva_au

dio

vdd_iva_au

dio

vdd_iva_au

dio

vdd_iva_au

dio vpp_stdvssvssi2c3_sdafref_clk2_o

ut

Y

AA

dpm_emu1

2

dpm_emu1

3

dpm_emu1

4

dpm_emu1

5

vdds_dv_b

ank4

vddq_lpddr

2

vddq_lpddr

2vdd_mpuvssvssvdd_corevdds_dv_b

ank6vdds_1p2vvdd_iva_au

dio

vdd_iva_au

dio

vdd_iva_au

dio vssvddca_lpdd

r2

vddca_lpdd

r2uart2_rxuart2_txhdq_siofref_clk1_o

ut

AA

AB

vssdpm_emu1

6

dpm_emu1

7

dpm_emu1

8

vdds_1p8v

0

vdds_dv_b

ank2

vddq_lpddr

2

vdda_dll1_l

pddr22

cap_vdd_ld

o_sram_m

vdda_bdgp

_vbb

cap_vbb_ld

o_mpu

vdda_ldo_s

ram_mpu

vdds_dv_b

ank0

vdds_dv_b

ank5

vdds_dv_b

ank3

vdds_dv_b

ank2

vdds_dv_b

ank1

vddca_lpdd

r2

vddca_lpdd

r2

abe_mcbsp

1_dxuart2_ctsuart2_rtsvddca_lpdd

r2

AB

AC

vddq_lpddr

2

fref_clk4_re

q

fref_clk4_o

ut

dpm_emu1

9

abe_mcbsp

1_dr

abe_mcbsp

1_clkx

abe_mcbsp

1_fsx

abe_mcbsp

2_fsx

AC

AD

fref_clk_ior

eq

fref_clk0_o

ut

fref_clk3_re

q

fref_clk3_o

ut

abe_mcbsp

2_dx

abe_mcbsp

2_dr

abe_mcbsp

2_clkx

vddca_lpdd

r2

AD

AE

jtag_tdijtag_tdojtag_rtcksdmmc5_d

at0

sdmmc5_cl

ksys_nirq1sys_nresp

wronsys_boot7usbb2_ulpi

tll_dat7

usbb2_ulpi

tll_dat4

usbb2_ulpi

tll_dat0

usbb2_ulpi

tll_dir

usbb2_hsic

_strobe

usbb1_hsic

_strobe

usbb1_ulpi

tll_dat5

usbb1_ulpi

tll_dat2

usbb1_ulpi

tll_clk

usbb1_ulpi

tll_nxt

mcspi4_cs

0mcspi4_clk mcspi1_so

mi

mcspi1_cs

0

abe_dmic_

clk1

abe_pdm_f

ramei2c1_sdavssi2c1_scl

A

E

AF

vddq_lpddr

2vsssdmmc5_d

at3

sdmmc5_d

at1

sdmmc5_c

mdsys_nirq2sys_nresw

armsys_boot6sr_sdausbb2_ulpi

tll_dat5

usbb2_ulpi

tll_dat1

usbb2_ulpi

tll_stp

usbb2_hsic

_data

usbb1_hsic

_data

usbb1_ulpi

tll_dat6

usbb1_ulpi

tll_dat3

usbb1_ulpi

tll_dat0

usbb1_ulpi

tll_dir

mcspi4_si

mo

mcspi4_so

mimcspi1_clk mcspi1_cs

1

abe_dmic_

din1

abe_pdm_

dl_data

abe_pdm_l

b_clk

pop_vdd2_l

pddr2_shar

pop_lpddr2

2_zq_AG29

AF

AG

jtag_tck

pop_vdd1_l

pddr2_shar

sdmmc5_d

at2vssfref_xtal_vs

sosc

sys_pwron

_reset_outsys_32kfref_slicer_i

nsr_sclusbb2_ulpi

tll_dat6

usbb2_ulpi

tll_dat2

usbb2_ulpi

tll_clk

usbb2_ulpi

tll_nxt

pop_vdd2_l

pddr21_AH

usbb1_ulpi

tll_dat7vssusbb1_ulpi

tll_dat1

usbb1_ulpi

tll_stpuart4_rxi2c4_sclmcspi1_si

mo

mcspi1_cs

2

abe_dmic_

din2

abe_pdm_

ul_datavss

pop_vdd1_l

pddr2_sharvsense

A

G

AH

jtag_tms_t

mscjtag_ntrst

pop_vdd2_l

pddr2_shar

vddq_lpddr

2

fref_xtal_ou

tfref_xtal_in sys_pwr_re

q

vssvddq_lpddr

2vssusbb2_ulpi

tll

_

dat3

vddq_lpddr

2vss

pop_vdd1_l

pddr21_AJ

pop_lpddr2

1

_

z

q

_

AJ17

usbb1_ulpi

tll

_

dat4

vddca_lpdd

r2uart4_txvddca_lpdd

r2vssi2c4_sdamcspi1_cs

3

abe_dmic_

din3

vddca_lpdd

r2abe_clksiforcelpddr21_nc

s0

AH

12345678910111213141516171819202122232425262728

Level 3Repair

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

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

8-72

-U610

DNU

DNU

DNUDNU

DNU

DNU

RFU

RFU

RFU

Vss

VDDF

RFU

RFU

VDDF

RFU

Vss

RFU

Vss

RFU

RFU

DAT7

VDD

VDDF

RFU

CLK

Vss

DAT2

DAT6

RFU

RFU

VDDF

Vss

RFU

RFU

RSTN

CMD

Vss

VDD

DAT1

DAT5

Vss

VDD

VDD

Vss

DAT4

VDD

DAT3

Vss

A

B

C

D

E

F

G

H

J

K

L

M

N

P

DAT0

1 2 3 4 5 6 7 8 9 1011121314

V DDI

R

T

U

V

W

Y

AA

AB

AC

AD

AE

AF

AG

AH

DNU

DNU

DNUDNU

DNUDNU

DNU

DNU

DNU

DNUDNU

DNUDNU

DNU

DNU

RFU RFU

RFU

DNU

DNU

DNU

DNUDNU

DNU DNU

DNU

DNU

DNUDNU

DNU

DNU

DNUDNU

DNU DNU

DNU

DNU

NC

This Service Manual is aproperty of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished under applicable

International and/or domestic law.

Samsung Electronics Co.,Ltd.

2012. 03. Rev.1.0

ⓒ

www.s-manuals.com