GSM TELEPHONEGT-P5100
1. Safety Precautions
2. Specification
3. Product Function
4. Exploded View and Parts list
5. MAIN Electrical Parts List
6. Level 1 Repair
7. Level 2 Repair
8. Level 3 Repair
9. Reference data
Notice: All functionality, features, specifications, andother 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 withoutnotice. Samsung reserves the right to alter this doc-ument or the product described herein at anytime,without obligation to provide notification of suchchanges.
GSM TELEPHONE CONTENTS
2. Specification
2-1
2-1. GSM General Specification
GSM850 EGSM 900 DCS1800 PCS1900 WCDMA2100
WCDMA1900
WCDMA900
WCMDA850
Freq.Band[MHz]
Upl ink/Downl ink
824~849869~894
880~915925~960
1710~17851805~1880
1850~19101930~1990
1922~19772112~2167
1852~19071932~1987
880~915925~960
824~849869~894
ARFCNrange 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/Rxspacing 45MHz 45MHz 95MHz 80MHz 190MHz 80MHz 45MHz 45MHz
Mod. Bi trate/
Bi t Period
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us3.84Mcps 3.84Mcps 3.84Mcps 3.84Mcps
Time SlotPer iod/FramePer iod
576.9us4.615ms
576.9us4.615ms
576.9us4.615ms
576.9us4.615ms
FrameLength:
10msSlot length:
0.667ms
FrameLength:
10msSlot length:
0.667ms
FrameLength:
10msSlot length:
0.667ms
FrameLength:
10msSlot length:
0.667ms
Modulat ion 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPSK
QPSKHQPSK
QPSKHQPSK
QPSKHQPSK
MS Power 33dBm~5dBm
33dBm~5dBm
30dBm~0dBm
30dBm~0dBm
24dBm~-50dBm
24dBm~-50dBm
24dBm~-50dBm
24dBm~-50dBm
PowerClass
5pcl ~19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl 3(max+24dB
m)3(max+24dB
m)3(max+24dB
m)3(max+24dB
m)
Sensit iv i ty -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm -106.7dBm -106.7dBm
TDMA Mux 8 8 8 8 8 8 8 8
Cel l Radius 35Km 35Km 2Km 2Km 2Km 2Km 2Km 2Km
Specification
2-2
2-2. GSM Tx Power Class
TX Powercontrol
levelGSM850
5 33±2 dBm
6 31±2 dBm
7 29±2 dBm
8 27±2 dBm
9 25±2 dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Powercontrol
levelEGSM900
5 33±2 dBm
6 31±2 dBm
7 29±2 dBm
8 27±2 dBm
9 25±2 dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Powercontrol
levelDCS1800
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Powercontrol
levelPCS1900
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4 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
QCA01QJK01
QRF06
QVO01QCK01
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 DescriptionD600 0401-001110 DIODE-SWITCHINGD702,ZD506 0403-001870 DIODE-ZENERD703 0404-001172 DIODE-SCHOTTKYD800 0404-001669 DIODE-SCHOTTKYD300,D301,D500,D501 0406-001239 DIODE-TVSD302,ZD100,ZD700 0406-001267 DIODE-TVSZD300,ZD302,ZD403 0406-001413 DIODE-TVSZD404,ZD405,ZD406 0406-001413 DIODE-TVSZD503,ZD504,ZD903 0406-001413 DIODE-TVSZD904,ZD905 0406-001413 DIODE-TVSZD301 0406-001459 DIODE-TVSZD500,ZD501,ZD502 0406-001505 DIODE-TVSZD505,ZD507,ZD701 0406-001505 DIODE-TVSD502 0406-001526 DIODE-TVSD700 0407-001002 DIODE-ARRAYTR700,TR702 0504-001113 TR-DIGITALQ500 0504-001307 TR-DIGITALTR701,TR703 0505-002720 FET-SILICONQ700 0505-002748 FET-SILICONTR704 0505-003052 FET-SILICONU608 0801-003079 IC-CMOS LOGICU304 0801-003437 IC-CMOS LOGICU108 0801-003444 IC-CMOS LOGICUCP600 0902-002849 IC-MICROPROCESSORU102 1001-001733 IC-ANALOG SWITCHU501,U502 1001-001755 IC-ANALOG SWITCHU503 1003-002132 IC-LEVEL DRIVERU601,U602 1003-002216 IC-LEVEL DRIVERUME300 1105-002212 IC-RDRAMU610 1107-002134 IC-FLASH MEMORYU206 1201-003378 IC-GPS AMPU103 1201-003406 IC-POWER AMPU403,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 DescriptionU900 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 CONVERTERU109 1203-005831 IC-MULTI REG.U905 1203-006115 IC-POWER SUPERVISORU717 1203-006392 IC-POWER SUPERVISORU506 1203-006766 IC-VOL. DETECTORU803 1203-006768 IC-DC/DC CONVERTERU504 1203-006794 IC-DC/DC CONVERTERU104 1203-006801 IC-DC/DC CONVERTERU804 1203-006920 IC-BACKLIGHT DRIVERU106 1203-006985 IC-DC/DC CONVERTERU603 1203-007142 IC-DC/DC CONVERTERU716 1203-007169 IC-BATTERYU701 1203-007210 IC-POWER SUPERVISORU400 1205-003692 IC-EXPANDERU800 1205-004313 IC-INTERFACEU207 1205-004396 IC-GPS RECEIVERU213 1205-004402 IC-WIFIU404 1205-004509 IC-CODECUCP300 1205-004511 IC-MODEMU100 1205-004515 IC-TRANSCEIVERU902 1205-004521 IC-CONTROLLERU105 1209-002006 IC-SENSORU904 1209-002106 IC-SENSORU906 1209-002151 IC-SENSORTH300,TH700 1404-001728 THERMISTOR-NTCVAR400,VAR401 1405-001091 VARISTORR120,R404,R624,R625 2007-000138 R-CHIPR902 2007-000138 R-CHIPR519,R520,R529,R530 2007-000140 R-CHIPR414,R634,R635,R668 2007-000141 R-CHIPR669 2007-000141 R-CHIPR756,R924 2007-000143 R-CHIPR111,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 DescriptionR613,R614,R681,R683 2007-000148 R-CHIPR690,R718,R722,R760 2007-000148 R-CHIPR210,R211,R212,R213 2007-000157 R-CHIPR214,R302,R304,R305 2007-000157 R-CHIPR306,R324,R325 2007-000157 R-CHIPR402,R516,R522,R680 2007-000162 R-CHIPR704,R707,R754,R757 2007-000162 R-CHIPR513,R515,R806 2007-000163 R-CHIPR517,R518 2007-000164 R-CHIPR101 2007-000165 R-CHIPR503 2007-000167 R-CHIPR702 2007-000169 R-CHIPR512,R535 2007-000170 R-CHIPR100,R122,R753,R770 2007-000758 R-CHIPR501 2007-001217 R-CHIPR679 2007-001292 R-CHIPR508,R509 2007-001298 R-CHIPR114 2007-002796 R-CHIPR674 2007-003015 R-CHIPR532 2007-007092 R-CHIPR538 2007-007099 R-CHIPR303 2007-007107 R-CHIPR209 2007-007132 R-CHIPR413 2007-007137 R-CHIPR416,R417 2007-007156 R-CHIPR900,R901 2007-007193 R-CHIPR412 2007-007318 R-CHIPR677,R678 2007-007517 R-CHIPR502 2007-007529 R-CHIPR691 2007-007538 R-CHIPR510 2007-007592 R-CHIPR808 2007-007627 R-CHIPR403,R405,R408,R410 2007-007942 R-CHIPR411 2007-007942 R-CHIPR406,R407 2007-007943 R-CHIPR108 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 DescriptionR308,R622,R623 2007-008045 R-CHIPR310,R685,R686 2007-008052 R-CHIPR536,R6001,R619,R675 2007-008055 R-CHIPR709,R730,R732,R746 2007-008055 R-CHIPR807,R927,R928 2007-008055 R-CHIPR504,R505 2007-008211 R-CHIPR511 2007-008275 R-CHIPR409 2007-008312 R-CHIPR670 2007-008354 R-CHIPR500 2007-008403 R-CHIPR506,R507,R758 2007-008483 R-CHIPR311 2007-008486 R-CHIPR323,R526,R527,R528 2007-008516 R-CHIPR642,R643,R654,R801 2007-008516 R-CHIPR802,R905 2007-008516 R-CHIPR208 2007-008579 R-CHIPR318,R319,R320,R400 2007-008588 R-CHIPR627,R636,R667,R676 2007-008588 R-CHIPR692 2007-008588 R-CHIPR109,R110 2007-008686 R-CHIPR811 2007-008721 R-CHIPR115,R533,R534 2007-008774 R-CHIPR812 2007-008812 R-CHIPR415 2007-009084 R-CHIPR666 2007-009108 R-CHIPR664 2007-009111 R-CHIPR312,R665 2007-009155 R-CHIPR809 2007-009168 R-CHIPR655,R656,R657,R658 2007-009171 R-CHIPR659,R660,R661,R662 2007-009171 R-CHIPR663 2007-009171 R-CHIPR300 2007-009315 R-CHIPR600,R617 2007-009354 R-CHIPR103,R104 2007-009801 R-CHIPR309 2007-010233 R-CHIPR116,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 DescriptionR755 2007-010856 R-CHIPC120,C213,C231,C248 2203-000233 C-CER,CHIPC256,C439,C440,C441 2203-000233 C-CER,CHIPC442,L105 2203-000233 C-CER,CHIPC104,C205,C7002,C768 2203-000254 C-CER,CHIPC769,C929 2203-000254 C-CER,CHIPC228,C229,C235,C236 2203-000278 C-CER,CHIPC238,C239,C240,C241 2203-000278 C-CER,CHIPC250 2203-000278 C-CER,CHIPC425,C428,C429 2203-000386 C-CER,CHIPC233,C691 2203-000585 C-CER,CHIPC208 2203-000627 C-CER,CHIPC164,C341,C342,C343 2203-000812 C-CER,CHIPC826 2203-000854 C-CER,CHIPC765,C766,C789 2203-000995 C-CER,CHIPC426,C430,C434,C435 2203-001153 C-CER,CHIPC764,C784,C785,C788 2203-002687 C-CER,CHIPC717 2203-005249 C-CER,CHIPC178 2203-005393 C-CER,CHIPC121,C144,C190,C206 2203-005682 C-CER,CHIPC255 2203-005682 C-CER,CHIPC125 2203-005683 C-CER,CHIPC338,C349 2203-005725 C-CER,CHIPC119 2203-005726 C-CER,CHIPC718,C719 2203-005727 C-CER,CHIPC227 2203-005729 C-CER,CHIPC433,C436,C437 2203-005731 C-CER,CHIPC427,C515,C516,C517 2203-005732 C-CER,CHIPC518 2203-005732 C-CER,CHIPC143 2203-005736 C-CER,CHIPC186 2203-005740 C-CER,CHIPC184 2203-005777 C-CER,CHIPC129,C180 2203-005789 C-CER,CHIPC244 2203-005792 C-CER,CHIPC137 2203-005806 C-CER,CHIPC761 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 DescriptionC105,C222,C223,C237 2203-006048 C-CER,CHIPC242,C340,C407,C504 2203-006048 C-CER,CHIPC505,C607,C612,C649 2203-006048 C-CER,CHIPC653,C667,C678,C679 2203-006048 C-CER,CHIPC680,C694,C778,C920 2203-006048 C-CER,CHIPC126 2203-006187 C-CER,CHIPC654,C685 2203-006190 C-CER,CHIPC133,C148,C246,C302 2203-006194 C-CER,CHIPC303,C800 2203-006194 C-CER,CHIPC902 2203-006257 C-CER,CHIPC230,C243 2203-006305 C-CER,CHIPC692,C693,C7001 2203-006324 C-CER,CHIPC138 2203-006379 C-CER,CHIPC162,C347,C348,C617 2203-006399 C-CER,CHIPC618,C665,C674,C690 2203-006399 C-CER,CHIPC696,C697,C756 2203-006399 C-CER,CHIPC106,C107,C108,C109 2203-006423 C-CER,CHIPC110,C115,C116,C117 2203-006423 C-CER,CHIPC149,C151,C209,C210 2203-006423 C-CER,CHIPC301,C304,C305,C310 2203-006423 C-CER,CHIPC316,C318,C319,C320 2203-006423 C-CER,CHIPC321,C324,C325,C327 2203-006423 C-CER,CHIPC328,C329,C332,C333 2203-006423 C-CER,CHIPC334,C344,C402,C601 2203-006423 C-CER,CHIPC602,C603,C604,C606 2203-006423 C-CER,CHIPC608,C609,C611,C613 2203-006423 C-CER,CHIPC614,C619,C620,C623 2203-006423 C-CER,CHIPC624,C625,C628,C629 2203-006423 C-CER,CHIPC630,C634,C635,C636 2203-006423 C-CER,CHIPC637,C639,C640,C641 2203-006423 C-CER,CHIPC647,C650,C651,C660 2203-006423 C-CER,CHIPC661,C662,C663,C666 2203-006423 C-CER,CHIPC668,C669,C670,C677 2203-006423 C-CER,CHIPC681,C684,C699,C922 2203-006423 C-CER,CHIPC923,C941 2203-006423 C-CER,CHIPC152,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 DescriptionC177,C187,C400,C401 2203-006562 C-CER,CHIPC408,C409,C410,C411 2203-006562 C-CER,CHIPC413,C414,C415,C416 2203-006562 C-CER,CHIPC418,C419,C420,C421 2203-006562 C-CER,CHIPC502,C503,C510,C600 2203-006562 C-CER,CHIPC689,C779,C791,C799 2203-006562 C-CER,CHIPC801,C802,C803,C805 2203-006562 C-CER,CHIPC816,C819,C825,C905 2203-006562 C-CER,CHIPC907,C937,C940 2203-006562 C-CER,CHIPC111,C112,C113,C118 2203-006647 C-CER,CHIPC140 2203-006648 C-CER,CHIPC824 2203-006681 C-CER,CHIPR106,R107 2203-006815 C-CER,CHIPC170,C707,C708,C720 2203-006824 C-CER,CHIPC721,C722,C723,C724 2203-006824 C-CER,CHIPC900 2203-006824 C-CER,CHIPC131,C135,C136,C150 2203-006839 C-CER,CHIPC153,C218,C818 2203-006839 C-CER,CHIPC777,C829 2203-006841 C-CER,CHIPC621,C813,C815 2203-006844 C-CER,CHIPC114,C166,C200,C201 2203-006872 C-CER,CHIPC202,C203,C403,C422 2203-006872 C-CER,CHIPC423,C424,C682,C683 2203-006872 C-CER,CHIPC716 2203-006872 C-CER,CHIPC100,C103,C903,C904 2203-006979 C-CER,CHIPC514 2203-007133 C-CER,CHIPC167,C306,C307,C311 2203-007210 C-CER,CHIPC315,C317,C322,C326 2203-007210 C-CER,CHIPC330,C331,C335,C345 2203-007210 C-CER,CHIPC626,C627,C633,C655 2203-007210 C-CER,CHIPC656,C657,C658,C659 2203-007210 C-CER,CHIPC664,C672,C673 2203-007210 C-CER,CHIPC336,C337,C687 2203-007240 C-CER,CHIPC156,C160,C631,C632 2203-007270 C-CER,CHIPC644,C652,C695,C755 2203-007270 C-CER,CHIPC757,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 DescriptionC823 2203-007270 C-CER,CHIPC132,C204,C207,C234 2203-007271 C-CER,CHIPC701,C703,C704,C705 2203-007271 C-CER,CHIPC706,C709,C710,C711 2203-007271 C-CER,CHIPC712,C713,C714,C715 2203-007271 C-CER,CHIPC906,C908,C909,C910 2203-007271 C-CER,CHIPC911,C914,C915,C916 2203-007271 C-CER,CHIPC921,C936,C938,C939 2203-007271 C-CER,CHIPC698,C702,C732,C733 2203-007279 C-CER,CHIPC734,C735,C760,C762 2203-007279 C-CER,CHIPC161,C169,C220,C221 2203-007317 C-CER,CHIPC257,C339 2203-007317 C-CER,CHIPC790 2203-007342 C-CER,CHIPC605,C610,C622,C648 2203-007391 C-CER,CHIPC134,C145,C154,C219 2203-007393 C-CER,CHIPC225,C226,C615,C616 2203-007393 C-CER,CHIPC638,C645,C646,C688 2203-007393 C-CER,CHIPC700,C786 2203-007393 C-CER,CHIPC754,C783 2203-007425 C-CER,CHIPC165,C312,C313,C314 2203-007449 C-CER,CHIPC323,C642,C643,C671 2203-007449 C-CER,CHIPC675,C739,C912,C917 2203-007449 C-CER,CHIPC918,C919,C925,C926 2203-007449 C-CER,CHIPC927,C935 2203-007449 C-CER,CHIPC512 2203-007456 C-CER,CHIPC245 2203-007474 C-CER,CHIPC508,C513 2203-007634 C-CER,CHIPC300,C308,C309 2203-007701 C-CER,CHIPC189 2203-007754 C-CER,CHIPC404,C405,C406,C412 2203-007775 C-CER,CHIPC417,C770 2203-007775 C-CER,CHIPC500,C501,C506,C507 2203-007781 C-CER,CHIPC736,C759,C763 2203-007781 C-CER,CHIPC814,C827,C828 2203-007790 C-CER,CHIPC168,C171,C188 2203-007795 C-CER,CHIPC817 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 DescriptionC901 2203-008126 C-CER,CHIPTA400 2404-001561 C-TA,CHIPTA700 2409-001232 C-POLYMER ,CHIPL125 2703-001747 INDUCTOR-SMDL104 2703-002208 INDUCTOR-SMDL215,L408,L409,L410 2703-002268 INDUCTOR-SMDL411 2703-002268 INDUCTOR-SMDL102,L124,L213 2703-002313 INDUCTOR-SMDL119,L123 2703-002596 INDUCTOR-SMDL126 2703-002901 INDUCTOR-SMDL113 2703-002903 INDUCTOR-SMDL109 2703-002953 INDUCTOR-SMDL101,L112 2703-002999 INDUCTOR-SMDL210 2703-003545 INDUCTOR-SMDL600 2703-003546 INDUCTOR-SMDL901 2703-003754 INDUCTOR-SMDL118,L120,L122 2703-003755 INDUCTOR-SMDL302,L303 2703-003869 INDUCTOR-SMDL500,L700,L701,L702 2703-003911 INDUCTOR-SMDL703,L704 2703-003911 INDUCTOR-SMDL802 2703-003913 INDUCTOR-SMDL211,L214 2703-003916 INDUCTOR-SMDL801 2703-003939 INDUCTOR-SMDL108 2703-004000 INDUCTOR-SMDC101,L114,L115 2703-004013 INDUCTOR-SMDL116 2703-004014 INDUCTOR-SMDC102 2703-004034 INDUCTOR-SMDL106 2703-004035 INDUCTOR-SMDL111 2703-004037 INDUCTOR-SMDL121 2703-004185 INDUCTOR-SMDL707 2703-004244 INDUCTOR-SMDOSC300,OSC700 2801-004551 CRYSTAL-SMDOSC201 2801-005107 CRYSTAL-SMDOSC600 2804-001884 OSCILLATOR-CLOCKOSC400 2804-001935 OSCILLATOR-CLOCKOSC100 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 DescriptionOSC200 2809-001374 OSCILLATOR-VCTCXOF800 2901-001625 FILTER-EMI/ESDF801,F802 2901-001647 FILTER-EMI SMDF900,F901 2901-001674 FILTER-EMI SMDF200 2904-001988 FILTER-GPS SAWF201 2909-001324 FILTER-LCF100 2910-000126 DUPLEXER-SAWU212 2911-000168 DUPLEXER-FEMU101 2911-000191 DUPLEXER-FEML203,L204 3301-001534 BEAD-SMDL201 3301-001659 BEAD-SMDL804,L805,L806,L807 3301-001756 BEAD-SMDL402,L403,L404,L405 3301-001885 BEAD-SMDL406,L407 3301-001885 BEAD-SMDL205,L208 3301-001895 BEAD-SMDL900,L902 3301-001901 BEAD-SMDL200,L400,L401 3301-001929 BEAD-SMDL300,L301 3301-001956 BEAD-SMDL501,L803 3301-002037 BEAD-SMDL117 3301-002062 BEAD-SMDRFS200 3705-001448 CONNECTOR-COAXIALRFS100 3705-001731 CONNECTOR-COAXIALSLC800 3708-002183 CONNECTOR-FPC/FFC/PICCN900 3708-002222 CONNECTOR-FPC/FFC/PICSLC500 3708-002278 CONNECTOR-FPC/FFC/PICSLC900 3708-002781 CONNECTOR-FPC/FFC/PICCD300 3709-001575 CONNECTOR-CARD EDGECN300 3709-001625 CONNECTOR-CARD EDGEHDC400,HDC401,HDC402 3711-006615 HEADER-BOARD TO BOARDHDC500 3711-006615 HEADER-BOARD TO BOARDHDC501 3711-006923 HEADER-BOARD TO BOARDHDC900 3711-006925 HEADER-BOARD TO BOARDHDC300,HDC600 3711-007173 HEADER-BOARD TO BOARDBTC700 3711-007494 CONNECTOR-HEADERANT100,ANT101,ANT200 3712-001373 CONNECTOR-TERMINALANT201 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 DescriptionCON600,CON601 3712-001412 CONNECTOR-TERMINALSC101 GH70-07980A ICT SHIELD-RF FRAMER203,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 2 Repair
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 coverand damage to FPC.
Be careful not to damage the FPCBs
Be careful not to damage the wires
7-1. Disassembly and assembly Instructions7-1-1. Disassembly
Disassemble the rear cover with the frontcover by using the hook
1 (Caution) Be careful Earjack damage2
3 Detach 3 insulation tapes.Carefully release the screws at 14 differentlocations from the Front.(L1.4*2.5, Torque 1.1 ± 0.1 kgf.cm)
4 Separate LCD FPCB,IF FPCB, Battery from the
PBA.
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
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, 3Mcamera, VGA camera, Light sensor from
the PBA
5 Seperate SPK L/R connectors, Key connectorand GPS coaxial cable connector.Separate PBA from the Front.
6
Separate the SPK L/R, KEY FPCB, MOTOR
from the Front.
7
SPK R SPK L
MOTOR
KEY FPCB
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
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&rubber1 Put 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.
3 Attach 3 INSU TAPEs to connector.
Screw 14 points.
4
SPK R SPK L
MOTOR
KEY FPCB
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
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 3 Repair
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 CHIP4430D2S1CBSR
CP CHIPPMB9811-C-1
T-FLASHSCHA4B0301
SIM CONN901-03280-00813
Mobile DDR SDRAMMT4H32M16LFBF
Movi NandKLMAG2GE4A-A002
Movi Nand DCDCAAT2146MIJS-0.6-T1
Movi Nand LDORP103K181D-TR
LVDSTransmitterDTC34LM85AM
FILTERICMEF214P101MFR
FILTERICMEF112P900MFR
FILTERICMEF214P101MFR
LED BACKLIGHTDRIVER IC LP8553TLX
LM2757TMX
LCD BUCK BOOSTERTPS63010YFFR
TFT LCD
LVDS CON
FF12-45A-R12BN-D3
TOUCH SENSOR IC S7301
TOUCH LDORP103K281D-TR
80PINTOUCH
CONFF10-80A-R12B-D3
Magnetic SensorYAS530C-PZE2
Accelerometer SensorBMA250
SENSOR_I2C_SCL
ACC_INT/INT2SENSOR_I2C_SDA
SENSOR_I2C_SCLSENSOR_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_FLVDS_RX_1P_F
LVDS_RX_0N_FLVDS_RX_0P_F
LVDS_CLK_N_FLVDS_CLK_P_F
LVDS_RX_3N_FLVDS_RX_3P_F
LVDS_RX_2N_FLVDS_RX_2P_F
LVDS_RX_1NLVDS_RX_1P
LVDS_RX_0NLVDS_RX_0P
LVDS_CLK_NLVDS_CLK_P
LVDS_RX_3NLVDS_RX_3P
LVDS_RX_2NLVDS_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_CLKNAND_CMD
T_FLASH_D(0:3)T_FLASH_CMDT_FLASH_CLK
T_FLASH_DETECT
SIM_DETECT
SIM_CLK/RSTSIM_IO
CP_A1(0:12)
CP_D1(0:15)
SD_CKE/CLKSD_nCLK/CSSD_CAS/RAS
SD_BA0/1SD_DQM0/1SD_DQS0/1
MEM_WE
REC_PCM_CLK/SYNC/INCP_DUMP_INTAP_FLM_RXD
CP_ONPHONE_ACTIVE
REC_PCM_OUTAP_FLM_TXD
GPS_CNTLPDA_ACTIVE
MIPI_HIS_RX_DATA/FLG/RDY/WAKEMIPI_HIS_TX_DATA/FLG/RDY/WAKE
GRIP SensorTS01S
GRIP Sensor LDO
74LVC1G02GM
RF_TOUCH_ENANT
RFS
TRANCEIVER
PMB5712
ASM
SKY18106-455LF
MMMB PAMSKY77604
BAND SWITCH
SKY13397-388LF
DPX/SAW BANKSAPHU836MAD0F00
PAM DCDCLM3242
TRANSCEIVER DCDC
RF6590
RESET_N_RFREF_CLK_ENSYS_CLK_EN
DI3_TX_DATXDI3_TX_DAT
DI3_RX_DATXDI3_RX_DAT
SYS_CLK_26M
GPS_CLK_EN
SPI_SS/DRW/CLK
2G_HB_TX2G_LB_TX
3G_HB_TX3G_LB_TX
TX_B1/B2/B5/B8
TX_B1/B2/B5/B8
RX_B1/B2/B5/B8RX_PCS/DCS
RX_GSM850/900
RX_B1/B2/B5/B8RX_PCS/DCS
RX_GSM850/900
BAND_GPI01/2
SPI_SS/DRW/CLKPA_RAMP
PM_H/L
PA_RFPA_POW_DET
PA_DCDC_EN
PA_BIAS
SPI_SS/DRW/CLKCLK_ON
VC-TCXODSA221SCL
AFC_DAC
RF
AUDIOCODEC
WM1811
AECS
3.5pi EAR
JACK/Motor CON
MAIN MIC
R-SPK
L-SPK
EAR_R/L
PHEONIX_I2C_SDA/SCL
CODEC_LDO_EN
SWITCHNLAS5223 AUDIO_GNDEAR_GND_SEL
OSCCODEC_26M_EN CODEC_26MHz
COMPARATORDET_3.5EAR_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/NEAR_MIC+/-
EAR_ADC_3.5
EAR MIC BIAS LDORP103K281D-TR
MIC BIAS LDORP103K281D-TR
EAR_MICBIAS_EN
MICBIAS_EN AUDIO
LCD
TSP
LCD_EN
LEVEL SHIFTERNLSX4373MUTAG
TSP_I2C_SCL_1.8VTSP_I2C_SDA_1.8V
ADC ICSTMPE811QTR
ADC_I2C_SCL_1.8VADC_I2C_SDA_1.8V
ADC_I2C_SCL_3.3VADC_I2C_SDA_3.3V
PMICTWL6032
SWITCHING CHARGING BLOCK
SMB347S
FUEL GAUGEMAX17042G-T
BATTERYCONTACT
BTC700
POWER ON BLOCK
EXT_POWER_JIG_CONTROL
VF
SYS_PREQ
nRESPWRONnWARM_RESET
SYS_nIRQ1/2CLK32K_AP
BAT_REMOVAL
PMIC_I2C_SCLPHEONIX_I2C_SCL
PMIC_I2C_SDAPHEONIX_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_1.8VFUEL_SDA_1.8V
FUEL_ALERT
TA_nCONNECTEDTA_nCHG
TA_EN
CHG_SDA_1.8VCHG_SCL_1.8V
ACCESSORY_PWRMAX8627ETD-T
ACCESSORY_EN
ACCESSORY_INTNCX2220GM
DOCK_INTACCESSORY_ID
REMOTE_SENSE REMOTE_SENSE_IRQ
ACCESSORY_IDREMOTE_SENSE
USB SWITCH ICDG2730DN-T1-GE4
USB SWITCH ICDG2730DN-T1-GE4
USB_SEL1
USB_SEL2
COM_D-/D+
AP_D-/D+
UART LEVEL SHIFTERST2G3236QTR
IF_TXD_CON
IF_RXD_CON
IF_TXDIF_RXD
MIC_N_CONMIC_P_CON
USB_DP/DM
ACCESSORY_INT_1.8V
EAR_L_CRADLEEAR_R_CRADLE
BT/WI-FIBCM4330SB2KUBG
GPSBCM47511IUB2G
BT_EN/BT_NRST/BT_WAKEBT_HOST_WAKE
WLAN_HOST_WAKEBT_UART_RTS/TXDBT_UART_CTS/RXD
BT_PCM_IN
BT_PCM_OUT
BT_PCM_CLK/SYNKWLAN_SD_D(0:3)
WLAN_SD_CLKWLAN_SD_CLM
LNAMDFE2PGC-027
LNA_2G_EN
WRF_OUT_2G
SW_BT_TXSW_WLAN_TX
SW_WLAN_BT_RX
BT_RF_TX
WRF_IN_2G
OSCSQBD03740M2HBG
XTAL_37400_OUTXTAL_37400_IN
GPS_ENGPS_nRST
GPS_UART_RTSGPS_UART_TXD
GPS_UART_CTSGPS_UART_RXDTCXO
SAWTBF-1608-
245-R7
LNA_ANT_2G
BT/WIFIANT
LNASFMG2S0D001
SAWSAFEA1G58KA0F00
GPSANT
GPS_LNA_EN
GPS_CLK_26M
GPS_CLK_26M
BT/WIFI/GPS
IF
PMIC
SENSOR
eMMC_EN
VF
CAMERACAMERA Power
MAX8893CEWV-T
CP_RXDCP_TXD
AP_RXD
AP_TXD
IF_TXD
IF_RXD
UART_SELCAM_I2C_SCLCAM_I2C_SDA
3M CAMConn
VT CAMConn
FILTERACFE2B4G101E
FILTERACFE2B4G101E
3M_MCLK3M_nRST
3M_nSTBY
3M_CLK_P_F3M_CLK_N_F
3M_DP_F3M_DN_F
3M_CLK_P3M_CLK_N
3M_DP3M_DN
ToAPVT_CLK_P_F
VT_CLK_N_FVT_DP_FVT_DN_F
VT_CLK_PVT_CLK_N
VT_DPVT_DN
VT_CAM_MCLKVT_CAM_nRSTVT_CAM_nSTBY
ToUART Level
Shifter
ToPMIC
LCD_DE
LCD_PCLK
TOUCH LDORP103K181D-TR
ToCAM pwr
ADC_CHECK_!
OSC
SPEECH_I2S_CLK/SYNC/DOUT/DINToCP
SYSTEM MAIN CLOCK
KC2520B38.4000C1WEXG
FREF_CLK_REQ
FREF_38.4M_IN
ToPMIC
LCD_SELECT
LCD_SELECT
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-2
8-2. PCB Diagrams8-2-1. Top
AN
T100
AN
T101
AN
T200
ANT2
01
C510
C613C614
C615
C616C61
7
C618C619C620
C631C632C634
C635 C640
C641
C642
C643
C64
4 C64
5C
646
C65
2
C668
C669
C670
C671
C694
C695
C69
6
C69
7
C699
C909C910C911
C914C915
C916C920
C921
C930
C93
5
C936
CD
300
CN
300
CON600
CON601
D600
L901
R687R688
R92
5
R926
TP32
0TP
321 TP
322
TP32
3
TP32
4
TP32
5TP
326
TP32
7
TP71
0
TP71
2TP
713
TP90
0TP
901
U90
5
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-3
8-2-2. Bottom
ANT103
201
HB
101
HB
001
HB
BH
103
BH
104
BH
105
BH
106
BH
10 7
BH
108
BH
109
BH
110
BH
111
BTC
700
C100
C101
C102
C103 C104
C105
C106C107
C10 8
C109
C110
C111C
112C
113
C114
C115
C116
C117 C118
C119
C120
C121C122C123
C125
C126
C12 7
C128
C129 C130
C131
C132
C133
C134
C13 5
C136
C137
C138
C139
C140
C141
C142
C143C144
C145
C146
C147
C148
C149
C150
C151
C152
C153
C154C155
C156
C158
C159
C160
C161
C162
C163
C164
C165
C166
C167C
168
C169
C170
C171
C172
C173
C174
C175
C176
C177
C178
C17 9
C18 0
C181
C18 2
C183
C184
C185
C186
C187
C188
C18
9
C190
C200
C201
C202
C203
C204
C205
C206
C207
C20
8
C209
C210
C21
2
C21
3
C215
C21
7
C218
C219
C220
C221
C222
C22
3
C225C226
C227 C228
C229
C230
C231
C233
C23
4
C235C236
C23
7
C23
8C
239C
240
C24
1
C242
C243
C244
C245
C246C
247
C248
C249
C250
C251
C25
2
C253C254
C255
C25
6
C257
C300
C301
C302 C303
C304
C305
C306
C307
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
C40
0
C40
1
C402
C403
C404 C
405
C406
C407
C40
8
C409
C410
C411
C412
C413
C41
4
C415C416C417
C418
C419
C420
C421
C42
2C423C424
C425
C426
C427
C42
8C
429
C430
C433
C434
C435
C436
C437
C438
C439
C440
C441
C442
C500 C501
C50
2 C503
C50
4 C505
C506
C507
C508
C512
C513
C514
C515
C516
C517
C518
C60
0
C601
C602
C60 3
C604
C605
C606C607
C608
C609
C610
C611
C61
2
C621
C622
C623
C62 4
C625
C626
C627
C628
C629
C630
C63 3
C636
C637
C638
C639
C647
C648
C649
C650
C651
C653C654
C655C656
C65 7
C658
C659
C660
C661
C662
C663
C664
C66
5
C666
C66
7C
672C
67 3
C674
C675
C676
C677C678
C679C
680
C681
C682
C683C684
C685
C686
C687
C688
C689
C69
0
C691
C692
C693
C698
C700
C7001
C7002
C701
C702C703
C704C705
C706 C
707C
708
C709
C710
C71
1
C712
C713 C714C715
C716
C717C718 C719
C720C721
C722
C723
C724C
732
C733
C734
C735
C736
C739
C753
C754
C755
C756
C757
C758
C759
C760
C76
1
C762
C763
C764
C765 C766
C76
8
C76
9
C770
C777
C778
C779
C783
C784
C785
C786
C788C789
C790
C791
C799
C800
C801C802
C803
C804
C805
C806
C807
C813
C814
C81
5
C81
6
C817
C818
C819
C822
C823
C824
C825
C826
C827
C828
C82
9
C900
C901
C902
C903
C904
C905
C906
C907
C908
C912
C913
C917
C918
C919
C922
C923
C924
C925
C926
C927
C928
C929
C937C938 C
939C
940
C941
CN
900
D300
D301
D302
D500
D501
D502
D700
D702
D703
D800
F100
F200
F201
F800F801
F802
F900
F901
HD
C300
HD
C400
HDC401
HD
C402
HD
C50 0
HD
C501
HD
C60
0
HD
C90 0
L100
L101
L102
L104
L105
L106 L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121
L122
L123
L124
L125
L126
L200
L201
L202
L203L204
L205
L208
L210
L211
L213L214
L215
L300
L301
L302L303
L400L401
L402
L403
L404
L405
L406L407
L408L409
L410
L411
L500L501
L600
L700
L701
L702
L703
L704
L707
L801
L802
L803
L804
L805L806
L807
L900
L902
OSC
100
OSC200
OSC201
OS
C300
OSC
400
OSC
600
OSC700
Q500
Q700
Q800
R100R101
R102
R103
R104
R105
R106
R107
R108
R109
R110
R111
R112
R114
R115
R116
R117
R118
R119
R120
R121
R122
R123
R200
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213R214
R215
R216
R300
R302
R303
R304
R305R306
R308
R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319
R320
R321
R322
R323
R324
R325
R400
R401
R402
R403
R404
R405R406
R407
R408
R409R410
R411
R412 R413 R414
R415
R416R417
R420
R423
R424R425
R426
R427
R429R430
R431
R432
R433
R435
R436
R500
R501
R502
R503
R504R505
R506
R507
R508
R509
R510
R511
R512
R513R514 R515
R516
R517
R518
R519
R520
R522
R526
R527
R528
R529
R530
R531
R532R533
R534
R535
R536
R537
R538
R600
R6001
R6002
R6003
R6004 R601
R602
R603R604R605
R606
R607
R608
R609
R610
R611R
612R
613R
614R
615
R616R617
R618
R619
R620
R621
R622R623
R624
R625
R626
R627
R628R629
R630R631
R632
R633R634R635R
636
R637
R638R639
R640
R641
R642R643
R644R645
R646R647
R648R649
R650R651
R652R653
R654R655
R656
R657R658
R659
R660
R661R662R663
R664
R665R666
R667
R668R669
R670
R671
R672R673
R674
R675
R676
R677
R678
R679
R680
R681
R682
R683
R684
R685R686
R689R690
R691
R692
R700
R701
R702
R703R704
R705
R706
R707
R708
R709
R710
R711R712
R716
R717
R718R
722R
723R
724
R725
R726
R729
R730
R732
R735
R746R747
R749
R750
R751 R752
R753
R754
R755
R756
R757
R758
R759
R760
R767
R768
R769
R770
R800R801
R802
R803
R806
R807R808
R809
R811
R812
R813
R814
R815
R816
R817
R818
R819
R820
R821
R822
R823
R824
R825
R900
R901
R902
R903
R904
R905
R906
R907
R908
R920
R921
R922
R923
R924
R927
R928
RFS100
RFS200
SC100
SC101
SLC
500S
LC800
SLC900
TA400
TA700
TH300
TH700
TP200TP201
TP202
TP203
TP204
TP205
TP206
TP207
TP208
TP209 TP210TP211
TP300
TP301
TP302
TP303
TP304
TP305
TP306
TP307
TP308
TP309
TP310
TP311
TP312
TP313
TP314
TP315
TP316
TP317TP318
TP319
TP328
TP329
TP330
TP331TP
332
TP333
TP334
TP335
TP336
TP400TP401
TP402TP403
TP404
TP405
TP600
TP601
TP602
TP603
TP604TP605
TP606
TP701
TP711
TP714
TP715
TP800TP
801TP
802TP
803
TP804
TP805
TP806
TP810
TP811
TP812
TP902
TP_B
T_EN
TP
_BT
_nR
ST
TP_CALL_M
CLK
TP_C
P_ON
TP_GPS_AUXO
P
TP_GPS_C
LK_EN
TP_GPS_nRST
TP
_RE
F_CLK
_EN
TP_RESET300
TP_RESET_ALL
TP
_RE
SET
_N_R
F
TP_R
ES
ET_REQ
_N
TP
_SY
S_CL
K_10
0
TP_S
YS_C
LK_EN
TP
_WL
AN
_EN
TP_WL
AN_HO
ST_W
AKE
TR700
TR701
TR702
TR703
TR704
TSP_RS
T
U10 0
U101
U102
U103
U104
U105
U106
U107
U10 8U109
U206
U207
U212
U213
U304
U305
U400
U401
U402
U403
U404
U500
U501U502
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
UC
P600
UM
E300
VAR400
VAR401
ZD100
ZD300
ZD301
ZD302
ZD400
ZD401
ZD403
ZD404ZD
405
ZD406
ZD407 ZD408
ZD409
ZD500
ZD501
ZD502
ZD503 ZD504
ZD505
ZD506
ZD507
ZD700
ZD701
ZD900
ZD901
ZD902
ZD903
ZD904
ZD905
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-4
8-3. Flow Chart of Troubleshooting
Equipments
Oscilloscope Digital Multimeter
Power Supply + driver, ESD Safe Tweezer
8960 & Spectrum Analyzer Soldering iron
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-5
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 > 1.3V, C733 > 1.8V,C734 > 1.2V, C735 > 1.2V
C736 > 1.2V)
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) > 1.8V)
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)
: 20.0us.div (time division)
No
Yes
Yes
Change the FRONT ASSYPower-on the phone and check
the power-on sound.
Sound is ok?
Yes
No
Level 3 Repair
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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_SWN9
C712
PBKGN13
SMPS1_SWN2
SMPS
1_G
ND
N3
SMPS5_INN4
SMPS5_SWN5
LDO
2N
6
N7
LDO
3
LDO
4N
8SM
PS5_
GN
DM
6
LDO
3_IN
M7
SMPS
3_G
ND
M8
SMPS
3_G
ND
M9
PBKGN1
SMPS3_INN10
N11
SMPS
2_G
ND
SMPS2_SWN12
SMPS3_INM10
SMPS
2_G
ND
M11
SMPS2_SWM12
SMPS2_INM13
SMPS1_SWM2
SMPS
1_G
ND
M3
M4SMPS5_IN
SMPS
5_G
ND
M5
SMPS
1_G
ND
L3
SMPS5_FDBKL4
VD
DL5
LDO
2_IN
L6
GN
D_D
IG_V
IOL7
LDO
4_IN
L8
L9G
ND
_AN
A
SMPS1_INM1
CLK32KGK8
CLK32KAOK9
SMPS1_INL1
GPADC_STARTL10
SMPS3_FDBKL11
SMPS2_SWL12
L13SMPS2_IN
SMPS1_SWL2
PWM1K12
SMPS2_FDBKK13
SMPS1_SWK2
SMPS
1_G
ND
K3
MSECUREK4
SYSENK5
K6PREQ2
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
SMPS1_INK1
K10MMC
PWM2K11
PREQ3H6
PREQ1H7
GN
D_A
NA
H8
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
J12SMPS4_IN
SMPS4_INJ13
SMPS1_FDBKH1
VIO
H10
DVSI2C_SDAH11
SMPS4_SWH12
SMPS4_SWH13
RPWRONH2
H3REGEN1
NRESWARMH4
SMPS
4_G
ND
G12
SMPS
4_G
ND
G13
VD
DG
2
GN
D_D
IG_V
RTC
G3
PBKGG4
VBA
CK
UP
G6
G7ID
REF
GN
DG
8
CHRG_EXTCHRG_STATZF3
CHRG_EXTCHRG_ENZF4
BOOT2F6
VBUS_DETF7
VR
TC_I
NF8
CHRG_PROT_GATEG1
G10GPADC_IN5
SMPS4_FDBKG11
TESTENE3
BOOT0E4
LDO
1F1
VBGF10
GPADC_IN6F11
LDO
5_IN
F12
F13
LDO
5
LDO
1_IN
F2
GPADC_IN1D8
GGAUGE_RESPD9
GN
D_A
NA
E1
IREFE10
VD
DE
11
LDO
LN_I
NE
12
E13
LDO
LN
CHRG_BOOTE2
LDO
6_IN
D12
LDO
6D
13
CHRG_VREFD2
BOOT1D3
CHRG_CSIND4
CHRG_CSOUTD5
D6
VPR
OG
VRTC
D7
CH
RG
_PG
ND
C5
VAC
C6
GN
D_A
NA
C7
REF
GN
DC
8
CLK32KAUDIOC9
VBU
SD
1
D10GGAUGE_RESN
GPADC_IN0D11
VBU
SC
1
OSC32KCAPC10
VSY
S_BB
C11
CHRG_VSYSC12
CHRG_GATE_CTRLC13
CHRG_PMIDC2
C3CHRG_SW
CHRG_SWC4
CHRG_PMIDB2
CHRG_SWB3
CHRG_SWB4
CH
RG
_PG
ND
B5
CHRG_LED_TESTB6
VD
DB7 B8
LDO
7_IN
OSC32KOUTB9
LDO
US
BA7
LDO
7A8
OSC32KINA9
VBU
SB1
VAN
A_IN
B10
GPADC_VREFB11
B12GPADC_IN3
CHRG_VBATB13
GPADC_IN4A11
GPADC_IN2A12
TESTVA13
CHRG_PMIDA2
CHRG_SWA3
CHRG_DET_NA4
A5C
HR
G_P
GN
D
CHRG_LED_INA6
U701
1N
C
NC
2
A1PBKG
VAN
AA
10
R769
R700
GPS_LNA_2.8V
C700
2
VUSB_LDO_5V
TR700
1 3
TP714
TP715
TP713
VDD_LDO2
TP711
TP712
L701
L700
R710
TP710OSC700
V_BATT
C718
VAP_IO_1.8V
VAP_VCORE2_1.3V
C709C708
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
SHORTR703 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
nRESPWRONnWARM_RESET
JIGONCOLD_RST
GPS_BT_CLK32K
SYS_DRM_MSEC
USB_OTG_ID
ALS_INT_18
CLK32K_AP
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
COLD_RST
ON_SW
PMIC_I2C_SCLPMIC_I2C_SDA
SYS_nIRQ1
T_FLASH_DETECT
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-7
8-3-2. Initial
Initial Failure
END
Check the AP ResetnWARM_RESET(ZD700) = 1.8V(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): 20.0us.div (time division)
Abnormal
Yes
Normal
No
Re-download SW the cell-phone.
Change UCP600,U701
Abnormal
Abnormal
Change PBA
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-8
C691
VDD4
OSC600
2GND
3OUT
SW1
R681
VAP_IO_1.8V
FREF_38.4M_IN
FREF_CLK_REQ
C704C703
VD
DL5
CLK32KGK8
CLK32KAOK9
PWM1K12
MSECUREK4
SYSENK5
K6PREQ2
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
K10MMC
PWM2K11
PREQ3H6
PREQ1H7
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
VIO
H10
DVSI2C_SDAH11
RPWRONH2
H3REGEN1
NRESWARMH4
VD
DG
2
VBA
CK
UP
G6
G7ID
BOOT2F6
TESTENE3
BOOT0E4
VBGF10
IREFE10
VD
DE
11
BOOT1D3
D6
VPR
OG
VAC
C6
CLK32KAUDIOC9
VB
US
D1
VB
US
C1
OSC32KCAPC10
VSY
S_B
BC
11
VD
DB7
OSC32KOUTB9
OSC32KINA9
VB
US
B1
VAN
A_I
NB1
0
TESTVA13
VAN
AA1
0
R700
GPS_LNA_2.8V
C700
VUSB_LDO_5V
TP714
TP715
TP713
TP711
TP712
TP710OSC700
V_BATT
C718
C705
R708
C701
R706
R707
VAP_IO_1.8V
C702
C717
R705
SHORTR703 0ohm 1005
R704
C716
C719
V_BATT
R767
ZD700
C706
R702
CLK32K_AUDIO
SYS_PREQ
SYS_EN
nRESPWRONnWARM_RESET
JIGONCOLD_RST
GPS_BT_CLK32K
SYS_DRM_MSEC
USB_OTG_ID
CLK32K_AP
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
PMIC_I2C_SCLPMIC_I2C_SDA
SYS_nIRQ1
T_FLASH_DETECT
U701
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-9
R746
R750
C784
C761
D703
C791
VOUT_CHARGER
R732
VBA
TT
CHGOUTE4
E5CHGOUT
OTG|IDF1
F2SCL
SDAF3
F4G
ND
STATF5
GN
D
D-D1
D2USB5|1|HC
SUSPD3
D4VSYS
VSYSD5
E1D+
INOK|SYSOKE2
E3
BOOT
SWB3
B4VCHG
DC
INB
5
C1VDDCAP
FETDRVC2
C3THERM
ENC4
C5 2
NC
A1
US
BIN
MID
US
BIN
A2
A3SW
MID
DC
INA
4
A5
DC
IN
US
BIN
B1
B2U716
NC
1
C754
TP701
C783
R730
C785
R725C762
R752
R74
7
R751
VUSB_5V
C786
C755
V_BATT
R759R726
R758
3
5
6D
D 7
8D
D9
4G
S1
2 S
S
Q700
D
R757
VAP_IO_1.8V
VOUT_CHARGER
L707
C760
VAP_IO_1.8V
TA_nCONNECTED
CHG_SCL_1.8VCHG_SDA_1.8V
TA_EN
TA_nCHG
4 ILIM
1 IN
3 NC
OU
T9
VBAT2
5_EN
_FLAG 7
U5068GND
GS 6
D502
R538
VUSB_5V
C512
V_BUS_IN JTAG_V_BUS
C508 IF_CON_SENSE
8-3-3. Charging Part
TA / USB Insert
Yes
END
Charging Sequence StartVin = 5V
No Check C508 = 5V,or may not connected TA / USB
Yes
Battery is Charging?No
Resolder or Replace U716
Yes
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-10
8-3-4. Microphone Part
Check Earjack module whereMIC is placed
for any damage (Tear in FPC,etc)
Check component solderingstatus 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 atC411 = 2.8V Resolder or replace U402
No
Yes
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-11
GND
VDD4 1VOUT
U402
CE3
5
GND
2
C414
MAIN_MICBIAS_2.8V
C411
V_BATT
MICBIAS_EN
C421
R4230ohm
1005SHORT
TP402
C415
C422
C403
L400
VAP_IO_1.8V
C418
C407
C402
C420
C405
C412
C416
C423
TP400
C408
C419
L401
C409
C424
BCLK2K1
JACKDETK2
GPIO8|DACDAT3K3
GPIO11|BCLK3K4
K5
DG
ND
CPVOUTNK7
CPCBK8
CPG
ND
K9
DB
VDD
2J2
LRCLK2J3
GPIO9|ADCDAT3J4
HPOUT1RJ5
HPOUT1LJ6
CPVOUTPJ7
CPCAJ8
CPV
DD
J9
SCLKH2
SDAH3
ADCDAT2H4
DBV
DD
3H
5
HPOUT1FBH6
HPOUT2PH7
HP2
GN
DH
8
ADCLRCLK1|GPIO1J1
LRCLK1G1
DC
VD
DG
2
BCLK1G3
DACDAT2G4
GPIO10|LRCLK3G5
HPOUT2NG8
AVD
D1
G9
DACDAT1H1
AVD
D1
E9
MCLK1F1
MCLK2F2
ADDRF3
ADCDAT1F4
VREFCF7
LDO
1VD
DF8
MICDETF9
D6LDO2ENA
IN1LND7
IN1LPD8
AGN
DD
9
DBV
DD
1E
1
SPKV
DD
2E
2
VMIDCE7
E8
AVD
D2
IN1RPC7
IN2LN|DMICDATC8
IN2LP|VRXNC9
SPKOUTRND1
SP
KVD
D2
D2
SPKG
ND
2D
3
SPKOUTRPD4
SPKMODED5
IN2RP|VRXPB8
IN1RNB9
SPKOUTRNC1
SPK
GN
D2
C2
C3SPKOUTRP
SPKG
ND
1C
4
LINEOUTFBC5
LINEOUT1NC6
MICBIAS1A9
SPKOUTLNB1
SP
KGN
D1
B2
SPKOUTLPB3
SPKOUTLPB4
LINEOUT2PB5
LINEOUT1PB6
IN2RNB7
SPKOUTLNA1
SP
KVD
D1
A2
SPKV
DD
1A3
LDO1ENAA4
REFGNDA5
LINEOUT2NA6
MICBIAS2A7
DMICCLKA8
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_PEAR_MIC_N
EAR_L_CRADLE
EAR_SEND_END
DETECT
EAR_ADC_3.5
CODEC_LDO_EN
CLK32K_AUDIO
CRADLE_AUDIO_GND
BT_PCM_SYNCBT_PCM_DOUT
BT_PCM_CLK
BT_PCM_DIN
SPEECH_I2S_SYNCSPEECH_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 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-12
8-3-5. Speaker Part
Check the signals onL408 pad, L409 pad(L)L410 pad, L411 pad(R)
Check speaker function.
Play MP3 with maximum volume level.
NoResolder or replace U404
END
Yes
Yes
Replace the speakermodule
Yes
Check the connection ofHDC400(L), HDC402(R)
Yes
NoReconnect HDC400(L), HDC402(R)
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-13
C421
R4230ohm
1005SHORT
TP402
C415
C422
C403
L400
VAP_IO_1.8V
C418
C407
C402
C420
C405
C412
C416
C423
TP400
C408
C419
L401
C409
C424
BCLK2K1
JACKDETK2
GPIO8|DACDAT3K3
GPIO11|BCLK3K4
K5
DG
ND
CPVOUTNK7
CPCBK8
CPG
ND
K9
DBV
DD
2J2
LRCLK2J3
GPIO9|ADCDAT3J4
HPOUT1RJ5
HPOUT1LJ6
CPVOUTPJ7
CPCAJ8
CP
VDD
J9
SCLKH2
SDAH3
ADCDAT2H4
DB
VD
D3
H5
HPOUT1FBH6
HPOUT2PH7
HP
2GN
DH
8
ADCLRCLK1|GPIO1J1
LRCLK1G1
DC
VDD
G2
BCLK1G3
DACDAT2G4
GPIO10|LRCLK3G5
HPOUT2NG8
AV
DD
1G
9
DACDAT1H1
AV
DD
1E9
MCLK1F1
MCLK2F2
ADDRF3
ADCDAT1F4
VREFCF7
LDO
1VD
DF8
MICDETF9
D6LDO2ENA
IN1LND7
IN1LPD8
AGN
DD
9
DB
VD
D1
E1
SPK
VD
D2
E2
VMIDCE7
E8A
VD
D2
IN1RPC7
IN2LN|DMICDATC8
IN2LP|VRXNC9
SPKOUTRND1
SPK
VDD
2D
2
SPKG
ND
2D
3
SPKOUTRPD4
SPKMODED5
IN2RP|VRXPB8
IN1RNB9
SPKOUTRNC1
SPK
GN
D2
C2
C3SPKOUTRP
SPKG
ND
1C
4
LINEOUTFBC5
LINEOUT1NC6
MICBIAS1A9
SPKOUTLNB1
SP
KGN
D1
B2
SPKOUTLPB3
SPKOUTLPB4
LINEOUT2PB5
LINEOUT1PB6
IN2RNB7
SPKOUTLNA1
SPK
VDD
1A
2
SPK
VD
D1
A3
LDO1ENAA4
REFGNDA5
LINEOUT2NA6
MICBIAS2A7
DMICCLKA8
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_PEAR_MIC_N
EAR_L_CRADLE
EAR_SEND_END
DETECT
EAR_ADC_3.5
CODEC_LDO_EN
CLK32K_AUDIO
CRADLE_AUDIO_GND
BT_PCM_SYNCBT_PCM_DOUT
BT_PCM_CLK
BT_PCM_DIN
SPEECH_I2S_SYNCSPEECH_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
55 6677 8899
NC11 12
NCNC13 14
11
1010
2 233 44
HDC402
ZD408ZD407
L411
NC11 12
NCNC13 14
NC
2233 4455 6677 8899
HDC40011
1010
L410
L409
SPK_OUTR_PSPK_OUTR_N
SPK_OUTL_PSPK_OUTL_N
C439 C440
C441 C442
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-14
8-3-6. BT Part
BT is not working
Check BT function ONNo
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 atC227 C230
NoCheck the OSC201(crack, open, etc.)
Yes
Check BT_WIFI_CLK32K atC220
NoResolder or change the U701
Yes
Check the Status ofC228, C253, C254
NoResolder or Replace U212
Yes
Resolder or Replace U213
Yes
Yes
Yes
Check the Status of C251,C229, C252, C248, C249,C231, ANT200, ANT201
NoResolder or Replace F201
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-15
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
TP202TP203
C245
TP_BT_EN
VOUT_3P3_3.3V
C23
7
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
C22
6
V_BATT
TP_WLAN_EN
VOUT_3P3_3.3V
VAP_IO_1.8V
R214
VIN_LDO
C218
VDD_CORE_1.2V
C22
5
R207
SDIO_DATA2
M6SDIO_DATA0
M7SDIO_CLK
M8SDIO_DATA1
M9
VO
UT_
CLD
O
WL_REG_ON
M1
HS
IC_A
VS
S
M10
VD
D_L
DO
M11
SR
_PV
SS
M12SR_VLX
M2HSIC_STROBE
M3
WL_
VD
DO
_0
M4RF_SW_CTRL_3
M5
SR
_VD
DB
AT1
L2HSIC_DATA
L3V
DD
IO_R
F_0
L4RF_SW_CTRL_2
L5W
L_V
SS
_1
L6WL_GPIO_5
L7SDIO_CMD
L8SDIO_DATA3
L9
RF_SW_CTRL_0
K6PCM_SYNC
K7
WL_
VD
DC
_1
K8
BT_
VD
DC
_0
K9EXT_SMPS_REQ
L1H
SIC
_AV
DD
12
L10
VO
UT_
LNLD
O1
L11
PM
U_A
VS
S
L12
BT_GPIO_5
K1
WL_
VD
DC
_0K10
BT_REG_ON
K11
SR
_VD
DB
AT2
K12
SR
_VD
DB
AT1
K2
WL_
VS
S_0
K3RF_SW_CTRL_4
K4RF_SW_CTRL_7
K5
VO
UT_
3P3
J2RF_SW_CTRL_1
J3RF_SW_CTRL_6
J4RF_SW_CTRL_5
J5PCM_OUT
J6PCM_IN
J7LPO
J8WL_GPIO_4
J9
WL_GPIO_2
H6PCM_CLK
H7I2S_DO
H8BT_GPIO_6
H9BT_GPIO_3
J1HSIC_RREF
J10EXT_PWM_REQ
J11
VO
UT_
3P1
J12
I2S_DI
G8BT_GPIO_7
H1WRF_XTAL_ON
H10BT_GPIO_2
H12BT_GPIO_4
H2
WR
F_X
TAL_
GN
D
H3
WR
F_X
TAL_
VD
D1P
2
H4WL_GPIO_0
H5
WRF_XTAL_OP
G10BT_RST_N
G11TM0|NC_FOR_A0
G12CLK_REQ_OUT
G3WRF_TCXO_IN
G4
WR
F_A
FE_V
DD
1P2
G5WL_GPIO_1
G6UART_CTS_N
G7
WR
F_V
CO
_LD
O_O
UT_
VD
D1P
2
F3W
RF_
TCX
O_V
DD
3P3
F4W
RF_
AFE
_GN
D
F5JTAG_SEL
F6UART_RTS_N
F7B
T_V
DD
O_0
F8B
T_V
SS
C_1
F9BT_GPIO_0
G1
UART_RXD
E7
WL_
VD
DC
_2
E8
BT_
VD
DC
_2
E9NC|CLK_REQ_MODE
F1W
RF_
VC
O_G
ND
F10
FM_P
LLV
SS
F11
FM_V
SS
VC
O
F12
FM_V
DD
2P5
F2
BT_GPIO_1
E1
WR
F_V
CO
_LD
O_I
N_V
DD
1P8
E10
FM_P
LLV
DD
E11
FM_R
FVS
S
E12
FM_R
FVD
D1P
2
E3WRF_RES_EXT
E4WRF_GPIO_OUT
E5
WL_
VS
S_2
E6
FM_RXND
2W
RF_
LOG
EN
_A_V
DD
1P2
D3
WR
F_LO
GE
N_A
_GN
D
D4WRF_A_TSSI_IN
D5WL_GPIO_3
D6UART_TXD
D7NC|CLK_REQ_IN
D8WL_GPIO_6
D9
WR
F_P
AD
RV
_GN
D
C5
WR
F_G
ND
C7
WR
F_LN
A2G
_GN
D
C8
BT_
IFV
SS
C9
BT_
VS
S
D1
WR
F_A
NA
_VD
D1P
2
D10
FM_A
UD
IOV
DD
D11FM_RXP
D12W
RF_
LNA
2G_V
DD
1P2
B8
BT_
IFV
DD
1P2
B9
BT_
RFV
DD
1P2
C1
WR
F_A
NA
_GN
D
C10
BT_
PLL
VS
S
C11
FM_V
SS
AU
DIO
C12FM_TX
C3
WR
F_P
AD
RV
_VD
D5P
0
C4
BT_RF
B1WRF_RFIN_5G
B10
BT_
RFV
SS
B11
BT_
PLL
VD
D1P
2
B12FM_AOUT2
B2
WR
F_P
A_G
ND
B4
WR
F_P
A_G
ND
B6
WR
F_P
A_G
ND
B7
BT_
FEV
SS
A11
BT_
VC
OV
DD
1P2
A12FM_AOUT1
A2WRF_RFOUT_5G
A4
WR
F_P
A_V
DD
5P0
A6WRF_RFOUT
A7WRF_RFIN
A8
BT_
PA
VD
D3P
3
A9
U213
1NC
2NC
A10
VDD_CORE_1.2V
BT_WIFI_CLK32K
BT_PCM_DOUTBT_PCM_DIN
BT_UART_CTS
BT_UART_RXDBT_UART_RTS
BT_UART_TXD
BT_RF_TXBT_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_WAKEBT_HOST_WAKE
BT_PCM_SYNCBT_PCM_CLK
WLAN_HOST_WAKE
WLAN_EN
WRF_IN_2GWRF_OUT_2G
XTAL_37400_OUTXTAL_37400_IN
SW_BT_TXSW_WLAN_BT_RX
SW_WLAN_TX
WLAN_SD_D(0)
R208
OSC201
2
43
1
C230C227
XTAL_37400_IN
XTAL_37400_OUT
C25
4
C25
1
C25
3
C252
ANT200
112
2C248
C249
1 122
ANT201
IN 1OUT2
F201
GND134
GND2C231
C228
C229LNA_ANT_2G
C244C255
C250
C241
8 5TX
13V
C1
VC
214
9 VDD
VREF12
4
GN
D67
GN
D15
GN
D
17G
ND
LNA_EN10
NC
18 19N
C
RX
AN
T16
11 BT
1GND
GND 2
3GND
GND
U212
C240
C243
C239
R215
C242
VOUT_3P3_3.3V
L211
SW_BT_TXSW_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_SWN9
C712
PBKGN13
SMPS1_SWN2
SMPS
1_G
ND
N3
SMPS5_INN4
SMPS5_SWN5
LDO
2N
6
N7
LDO
3
LDO
4N
8SM
PS5_
GN
DM
6
LDO
3_IN
M7
SMPS
3_G
ND
M8
SMPS
3_G
ND
M9
PBKGN1
SMPS3_INN10
N11
SMPS
2_G
ND
SMPS2_SWN12
SMPS3_INM10
SMPS
2_G
ND
M11
SMPS2_SWM12
SMPS2_INM13
SMPS1_SWM2
SMPS
1_G
ND
M3
M4SMPS5_IN
SMPS
5_G
ND
M5
SMPS
1_G
ND
L3
SMPS5_FDBKL4
VD
DL5
LDO
2_IN
L6
GN
D_D
IG_V
IOL7
LDO
4_IN
L8
L9G
ND
_AN
A
SMPS1_INM1
CLK32KGK8
CLK32KAOK9
SMPS1_INL1
GPADC_STARTL10
SMPS3_FDBKL11
SMPS2_SWL12
L13SMPS2_IN
SMPS1_SWL2
PWM1K12
SMPS2_FDBKK13
SMPS1_SWK2
SMPS
1_G
ND
K3
MSECUREK4
SYSENK5
K6PREQ2
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
SMPS1_INK1
K10MMC
PWM2K11
PREQ3H6
PREQ1H7
GN
D_A
NA
H8
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
J12SMPS4_IN
SMPS4_INJ13
SMPS1_FDBKH1
VIO
H10
DVSI2C_SDAH11
SMPS4_SWH12
SMPS4_SWH13
RPWRONH2
H3REGEN1
NRESWARMH4
SMPS
4_G
ND
G12
SMPS
4_G
ND
G13
VD
DG
2
GN
D_D
IG_V
RTC
G3
PBKGG4
VBAC
KU
PG
6
G7ID
REF
GN
DG
8
CHRG_EXTCHRG_STATZF3
CHRG_EXTCHRG_ENZF4
BOOT2F6
VBUS_DETF7
VR
TC_I
NF8
CHRG_PROT_GATEG1
G10GPADC_IN5
SMPS4_FDBKG11
TESTENE3
BOOT0E4
LDO
1F1
VBGF10
GPADC_IN6F11
LDO
5_IN
F12
F13
LDO
5
LDO
1_IN
F2
GPADC_IN1D8
GGAUGE_RESPD9
GN
D_A
NA
E1
IREFE10
VD
DE1
1
LDO
LN_I
NE1
2
E13
LDO
LN
CHRG_BOOTE2
LDO
6_IN
D12
LDO
6D
13
CHRG_VREFD2
BOOT1D3
CHRG_CSIND4
CHRG_CSOUTD5
D6
VPR
OG
VR
TCD
7
CH
RG
_PG
ND
C5
VAC
C6
GN
D_A
NA
C7
REF
GN
DC
8
CLK32KAUDIOC9
VBU
SD
1
D10GGAUGE_RESN
GPADC_IN0D11
VBU
SC
1
OSC32KCAPC10
VSY
S_B
BC
11
CHRG_VSYSC12
CHRG_GATE_CTRLC13
CHRG_PMIDC2
C3CHRG_SW
CHRG_SWC4
CHRG_PMIDB2
CHRG_SWB3
CHRG_SWB4
CH
RG
_PG
ND
B5
CHRG_LED_TESTB6
VD
DB
7
B8
LDO
7_IN
OSC32KOUTB9
LDO
US
BA
7
LDO
7A
8
OSC32KINA9
VBU
SB
1
VA
NA
_IN
B10
GPADC_VREFB11
B12GPADC_IN3
CHRG_VBATB13
GPADC_IN4A11
GPADC_IN2A12
TESTVA13
CHRG_PMIDA2
CHRG_SWA3
CHRG_DET_NA4
A5C
HR
G_P
GN
D
CHRG_LED_INA6
U701
1N
C
NC
2
A1PBKG
VAN
AA1
0
R769
R700
GPS_LNA_2.8V
C700
2
VUSB_LDO_5V
TR700
1 3
TP714
TP715
TP713
VDD_LDO2
TP711
TP712
L701
L700
R710
TP710OSC700
V_BATT
C718
VAP_IO_1.8V
VAP_VCORE2_1.3V
C709C708
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
SHORTR703 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
nRESPWRONnWARM_RESET
JIGONCOLD_RST
GPS_BT_CLK32K
SYS_DRM_MSEC
USB_OTG_ID
ALS_INT_18
CLK32K_AP
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
COLD_RST
ON_SW
PMIC_I2C_SCLPMIC_I2C_SDA
SYS_nIRQ1
T_FLASH_DETECT
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-16
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-17
8-3-7. WIFI
WIFI is not working
Check WIFI function ONNo
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 atC227, C230
NoCheck the OSC201(crack, open, etc.)
Yes
Check BT_WIFI_CLK32K atC220
NoResolder or change the U701
Yes
Check the Status ofC228, C253, C254
NoResolder or Replace U212
Yes
Resolder or Replace U213
Yes
Yes
Yes
Check the Status of C251,C229, C252, C248, C249,C231, ANT200, ANT201
NoResolder or Replace F201
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-18
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
TP202TP203
C245
TP_BT_EN
VOUT_3P3_3.3V
C23
7
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
C22
6
V_BATT
TP_WLAN_EN
VOUT_3P3_3.3V
VAP_IO_1.8V
R214
VIN_LDO
C218
VDD_CORE_1.2V
C22
5
R207
SDIO_DATA2
M6SDIO_DATA0
M7SDIO_CLK
M8SDIO_DATA1
M9
VO
UT_
CLD
O
WL_REG_ON
M1
HS
IC_A
VS
S
M10
VD
D_L
DO
M11
SR
_PV
SS
M12SR_VLX
M2HSIC_STROBE
M3
WL_
VD
DO
_0
M4RF_SW_CTRL_3
M5
SR
_VD
DB
AT1
L2HSIC_DATA
L3V
DD
IO_R
F_0
L4RF_SW_CTRL_2
L5W
L_V
SS
_1
L6WL_GPIO_5
L7SDIO_CMD
L8SDIO_DATA3
L9
RF_SW_CTRL_0
K6PCM_SYNC
K7
WL_
VD
DC
_1
K8
BT_
VD
DC
_0
K9EXT_SMPS_REQ
L1H
SIC
_AV
DD
12
L10
VO
UT_
LNLD
O1
L11
PM
U_A
VS
S
L12
BT_GPIO_5
K1
WL_
VD
DC
_0K10
BT_REG_ON
K11
SR
_VD
DB
AT2
K12
SR
_VD
DB
AT1
K2
WL_
VS
S_0
K3RF_SW_CTRL_4
K4RF_SW_CTRL_7
K5
VO
UT_
3P3
J2RF_SW_CTRL_1
J3RF_SW_CTRL_6
J4RF_SW_CTRL_5
J5PCM_OUT
J6PCM_IN
J7LPO
J8WL_GPIO_4
J9
WL_GPIO_2
H6PCM_CLK
H7I2S_DO
H8BT_GPIO_6
H9BT_GPIO_3
J1HSIC_RREF
J10EXT_PWM_REQ
J11
VO
UT_
3P1
J12
I2S_DI
G8BT_GPIO_7
H1WRF_XTAL_ON
H10BT_GPIO_2
H12BT_GPIO_4
H2
WR
F_X
TAL_
GN
D
H3
WR
F_X
TAL_
VD
D1P
2
H4WL_GPIO_0
H5
WRF_XTAL_OP
G10BT_RST_N
G11TM0|NC_FOR_A0
G12CLK_REQ_OUT
G3WRF_TCXO_IN
G4
WR
F_A
FE_V
DD
1P2
G5WL_GPIO_1
G6UART_CTS_N
G7
WR
F_V
CO
_LD
O_O
UT_
VD
D1P
2
F3W
RF_
TCX
O_V
DD
3P3
F4W
RF_
AFE
_GN
D
F5JTAG_SEL
F6UART_RTS_N
F7B
T_V
DD
O_0
F8B
T_V
SS
C_1
F9BT_GPIO_0
G1
UART_RXD
E7
WL_
VD
DC
_2
E8
BT_
VD
DC
_2
E9NC|CLK_REQ_MODE
F1W
RF_
VC
O_G
ND
F10
FM_P
LLV
SS
F11
FM_V
SS
VC
O
F12
FM_V
DD
2P5
F2
BT_GPIO_1
E1
WR
F_V
CO
_LD
O_I
N_V
DD
1P8
E10
FM_P
LLV
DD
E11
FM_R
FVS
S
E12
FM_R
FVD
D1P
2
E3WRF_RES_EXT
E4WRF_GPIO_OUT
E5
WL_
VS
S_2
E6
FM_RXND
2W
RF_
LOG
EN
_A_V
DD
1P2
D3
WR
F_LO
GE
N_A
_GN
D
D4WRF_A_TSSI_IN
D5WL_GPIO_3
D6UART_TXD
D7NC|CLK_REQ_IN
D8WL_GPIO_6
D9
WR
F_P
AD
RV
_GN
D
C5
WR
F_G
ND
C7
WR
F_LN
A2G
_GN
D
C8
BT_
IFV
SS
C9
BT_
VS
S
D1
WR
F_A
NA
_VD
D1P
2
D10
FM_A
UD
IOV
DD
D11FM_RXP
D12W
RF_
LNA
2G_V
DD
1P2
B8
BT_
IFV
DD
1P2
B9
BT_
RFV
DD
1P2
C1
WR
F_A
NA
_GN
D
C10
BT_
PLL
VS
S
C11
FM_V
SS
AU
DIO
C12FM_TX
C3
WR
F_P
AD
RV
_VD
D5P
0
C4
BT_RF
B1WRF_RFIN_5G
B10
BT_
RFV
SS
B11
BT_
PLL
VD
D1P
2
B12FM_AOUT2
B2
WR
F_P
A_G
ND
B4
WR
F_P
A_G
ND
B6
WR
F_P
A_G
ND
B7
BT_
FEV
SS
A11
BT_
VC
OV
DD
1P2
A12FM_AOUT1
A2WRF_RFOUT_5G
A4
WR
F_P
A_V
DD
5P0
A6WRF_RFOUT
A7WRF_RFIN
A8
BT_
PA
VD
D3P
3
A9
U213
1NC
2NC
A10
VDD_CORE_1.2V
BT_WIFI_CLK32K
BT_PCM_DOUTBT_PCM_DIN
BT_UART_CTS
BT_UART_RXDBT_UART_RTS
BT_UART_TXD
BT_RF_TXBT_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_WAKEBT_HOST_WAKE
BT_PCM_SYNCBT_PCM_CLK
WLAN_HOST_WAKE
WLAN_EN
WRF_IN_2GWRF_OUT_2G
XTAL_37400_OUTXTAL_37400_IN
SW_BT_TXSW_WLAN_BT_RX
SW_WLAN_TX
WLAN_SD_D(0)
R208
OSC201
2
43
1
C230C227
XTAL_37400_IN
XTAL_37400_OUT
C25
4
C25
1
C25
3
C252
ANT200
112
2C248
C249
1 122
ANT201
IN 1OUT2
F201
GND134
GND2C231
C228
C229LNA_ANT_2G
C244C255
C250
C241
8 5TX
13V
C1
VC
214
9 VDD
VREF12
4
GN
D67
GN
D15
GN
D
17G
ND
LNA_EN10
NC
18 19N
C
RX
AN
T16
11 BT
1GND
GND 2
3GND
GND
U212
C240
C243
C239
R215
C242
VOUT_3P3_3.3V
L211
SW_BT_TXSW_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_SWN9
C712
PBKGN13
SMPS1_SWN2
SMPS
1_G
ND
N3
SMPS5_INN4
SMPS5_SWN5
LDO
2N
6
N7
LDO
3
LDO
4N
8SM
PS5_
GN
DM
6
LDO
3_IN
M7
SMPS
3_G
ND
M8
SMPS
3_G
ND
M9
PBKGN1
SMPS3_INN10
N11
SMPS
2_G
ND
SMPS2_SWN12
SMPS3_INM10
SMPS
2_G
ND
M11
SMPS2_SWM12
SMPS2_INM13
SMPS1_SWM2
SMPS
1_G
ND
M3
M4SMPS5_IN
SMPS
5_G
ND
M5
SMPS
1_G
ND
L3
SMPS5_FDBKL4
VD
DL5
LDO
2_IN
L6
GN
D_D
IG_V
IOL7
LDO
4_IN
L8
L9G
ND
_AN
A
SMPS1_INM1
CLK32KGK8
CLK32KAOK9
SMPS1_INL1
GPADC_STARTL10
SMPS3_FDBKL11
SMPS2_SWL12
L13SMPS2_IN
SMPS1_SWL2
PWM1K12
SMPS2_FDBKK13
SMPS1_SWK2
SMPS
1_G
ND
K3
MSECUREK4
SYSENK5
K6PREQ2
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
SMPS1_INK1
K10MMC
PWM2K11
PREQ3H6
PREQ1H7
GN
D_A
NA
H8
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
J12SMPS4_IN
SMPS4_INJ13
SMPS1_FDBKH1
VIO
H10
DVSI2C_SDAH11
SMPS4_SWH12
SMPS4_SWH13
RPWRONH2
H3REGEN1
NRESWARMH4
SMPS
4_G
ND
G12
SMPS
4_G
ND
G13
VD
DG
2
GN
D_D
IG_V
RTC
G3
PBKGG4
VBAC
KU
PG
6
G7ID
REF
GN
DG
8
CHRG_EXTCHRG_STATZF3
CHRG_EXTCHRG_ENZF4
BOOT2F6
VBUS_DETF7
VR
TC_I
NF8
CHRG_PROT_GATEG1
G10GPADC_IN5
SMPS4_FDBKG11
TESTENE3
BOOT0E4
LDO
1F1
VBGF10
GPADC_IN6F11
LDO
5_IN
F12
F13
LDO
5
LDO
1_IN
F2
GPADC_IN1D8
GGAUGE_RESPD9
GN
D_A
NA
E1
IREFE10
VD
DE1
1
LDO
LN_I
NE1
2
E13
LDO
LN
CHRG_BOOTE2
LDO
6_IN
D12
LDO
6D
13
CHRG_VREFD2
BOOT1D3
CHRG_CSIND4
CHRG_CSOUTD5
D6
VPR
OG
VR
TCD
7
CH
RG
_PG
ND
C5
VAC
C6
GN
D_A
NA
C7
REF
GN
DC
8
CLK32KAUDIOC9
VBU
SD
1
D10GGAUGE_RESN
GPADC_IN0D11
VBU
SC
1
OSC32KCAPC10
VSY
S_B
BC
11
CHRG_VSYSC12
CHRG_GATE_CTRLC13
CHRG_PMIDC2
C3CHRG_SW
CHRG_SWC4
CHRG_PMIDB2
CHRG_SWB3
CHRG_SWB4
CH
RG
_PG
ND
B5
CHRG_LED_TESTB6
VD
DB
7
B8
LDO
7_IN
OSC32KOUTB9
LDO
US
BA
7
LDO
7A
8
OSC32KINA9
VBU
SB
1
VA
NA
_IN
B10
GPADC_VREFB11
B12GPADC_IN3
CHRG_VBATB13
GPADC_IN4A11
GPADC_IN2A12
TESTVA13
CHRG_PMIDA2
CHRG_SWA3
CHRG_DET_NA4
A5C
HR
G_P
GN
D
CHRG_LED_INA6
U701
1N
C
NC
2
A1PBKG
VAN
AA1
0
R769
R700
GPS_LNA_2.8V
C700
2
VUSB_LDO_5V
TR700
1 3
TP714
TP715
TP713
VDD_LDO2
TP711
TP712
L701
L700
R710
TP710OSC700
V_BATT
C718
VAP_IO_1.8V
VAP_VCORE2_1.3V
C709C708
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
SHORTR703 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
nRESPWRONnWARM_RESET
JIGONCOLD_RST
GPS_BT_CLK32K
SYS_DRM_MSEC
USB_OTG_ID
ALS_INT_18
CLK32K_AP
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
COLD_RST
ON_SW
PMIC_I2C_SCLPMIC_I2C_SDA
SYS_nIRQ1
T_FLASH_DETECT
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-19
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-20
8-3-8. GPS
GPS is not working
Check GPS function ONNo
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 ofGPS_LNA_EN (at C210),VDD_AUXO (C207,C208)
NoResolder or change the U207
Yes
Check the Status ofC215, L214
NoResolder or Replace U206
Yes
Resolder or Replace OSC200
Yes
Yes
Yes
Check the Status ofC213, C217
NoResolder or Replace F200
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-21
L200
L202
C203
VDD_AUXO
C212
GND 45 GND
7 GND
9G
ND
1RF_IN
RF_OUT6 3VCTRL
VDD8
U206
GND 2
C202
V_BATT
TP_GPS_AUXOP
C256
L213
R200
L215
C201 C205
L214
C208
VDD_AUXO
TP208
VDD
1P2_
CO
RE
F5
VDD
_PR
EF6
GPS_RFIPG1
GPS
_VSS
LNA
G2
GPS_AUXOPG3
REF
_CAP
G4
VDD
_BAT
G5
REG
PUG
6
VD
D_A
UX
OE
3
AVSS
E4
VDD
_AU
XIN
E5
TM2E6
GPS
_VSS
IFF1
GPS
_VD
DLN
AF2
GPS
_VD
DIF
F3
VDD
1P2_
GR
FF4
TCXOD1
NC
D2
VSS
D3
VSS
D4
LPO_IND5
VDD
CD
6
NC
E1
GPS
_VD
DPL
LE
2
UART_nRTSB5
RST_NB6
NC
C1
NC
C2
VSS
C3
SDA2|UARD_RXC4
C_GPIO_3C5
SCL2|UART_TXC6 GPS_SYNC|PPS_OUT A3
C_GPIO_2A4
GPS_CALA5
VDD
IOA
6
HOST_REQB1
LNA_ENB2
UART_nCTSB3
VDD
CB
4
U207
NC
1
NC
2
CAL_REQA1
IF_VALIDA2
TP_GPS_nRST
L201
TP2071GND
3GND
NC5 NC 2
4 OUT
6 VCC
OSC200
C206
TP211 IN4 OUT
F200
G2
G3
G5
1
G 3
2G
G4
RFI
N1
RFS
200
VAP_IO_1.8V
C200
C215
VAP_IO_1.8V
TP210
C210C209
C217
C204
C207
TP209
C213
GPS_LNA_2.8V
GPS_LNA_EN
GPS_nRST
GPS_LNA_ENGPS_UART_RXDGPS_UART_TXD
GPS_UART_CTSGPS_UART_RTS
GPS_CLK32KGPS_CLK_26M
GPS_EN
(onepin)
(onepin)
VAP_VCORE1_1.2V
C704C703
SMPS3_SWN9
C712
PBKGN13
SMPS1_SWN2
SMPS
1_G
ND
N3
SMPS5_INN4
SMPS5_SWN5
LDO
2N
6
N7
LDO
3
LDO
4N
8SM
PS5_
GN
DM
6
LDO
3_IN
M7
SMPS
3_G
ND
M8
SMPS
3_G
ND
M9
PBKGN1
SMPS3_INN10
N11
SMPS
2_G
ND
SMPS2_SWN12
SMPS3_INM10
SMPS
2_G
ND
M11
SMPS2_SWM12
SMPS2_INM13
SMPS1_SWM2
SMPS
1_G
ND
M3
M4SMPS5_IN
SMPS
5_G
ND
M5
SMPS
1_G
ND
L3
SMPS5_FDBKL4
VD
DL5
LDO
2_IN
L6
GN
D_D
IG_V
IOL7
LDO
4_IN
L8
L9G
ND
_AN
A
SMPS1_INM1
CLK32KGK8
CLK32KAOK9
SMPS1_INL1
GPADC_STARTL10
SMPS3_FDBKL11
SMPS2_SWL12
L13SMPS2_IN
SMPS1_SWL2
PWM1K12
SMPS2_FDBKK13
SMPS1_SWK2
SMPS
1_G
ND
K3
MSECUREK4
SYSENK5
K6PREQ2
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
SMPS1_INK1
K10MMC
PWM2K11
PREQ3H6
PREQ1H7
GN
D_A
NA
H8
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
J12SMPS4_IN
SMPS4_INJ13
SMPS1_FDBKH1
VIO
H10
DVSI2C_SDAH11
SMPS4_SWH12
SMPS4_SWH13
RPWRONH2
H3REGEN1
NRESWARMH4
SMPS
4_G
ND
G12
SMPS
4_G
ND
G13
VD
DG
2
GN
D_D
IG_V
RTC
G3
PBKGG4
VBA
CK
UP
G6
G7ID
REF
GN
DG
8
CHRG_EXTCHRG_STATZF3
CHRG_EXTCHRG_ENZF4
BOOT2F6
VBUS_DETF7
VR
TC_I
NF8
CHRG_PROT_GATEG1
G10GPADC_IN5
SMPS4_FDBKG11
TESTENE3
BOOT0E4
LDO
1F1
VBGF10
GPADC_IN6F11
LDO
5_IN
F12
F13
LDO
5
LDO
1_IN
F2
GPADC_IN1D8
GGAUGE_RESPD9
GN
D_A
NA
E1
IREFE10
VD
DE
11
LDO
LN_I
NE
12
E13
LDO
LN
CHRG_BOOTE2
LDO
6_IN
D12
LDO
6D
13
CHRG_VREFD2
BOOT1D3
CHRG_CSIND4
CHRG_CSOUTD5
D6
VPR
OG
VRTC
D7
CH
RG
_PG
ND
C5
VAC
C6
GN
D_A
NA
C7
REF
GN
DC
8
CLK32KAUDIOC9
VBU
SD
1
D10GGAUGE_RESN
GPADC_IN0D11
VBU
SC
1
OSC32KCAPC10
VSY
S_BB
C11
CHRG_VSYSC12
CHRG_GATE_CTRLC13
CHRG_PMIDC2
C3CHRG_SW
CHRG_SWC4
CHRG_PMIDB2
CHRG_SWB3
CHRG_SWB4
CH
RG
_PG
ND
B5
CHRG_LED_TESTB6
VD
DB7 B8
LDO
7_IN
OSC32KOUTB9
LDO
US
BA7
LDO
7A8
OSC32KINA9
VBU
SB1
VAN
A_IN
B10
GPADC_VREFB11
B12GPADC_IN3
CHRG_VBATB13
GPADC_IN4A11
GPADC_IN2A12
TESTVA13
CHRG_PMIDA2
CHRG_SWA3
CHRG_DET_NA4
A5C
HR
G_P
GN
D
CHRG_LED_INA6
U701
1N
C
NC
2
A1PBKG
VAN
AA
10
R769
R700
GPS_LNA_2.8V
C700
2
VUSB_LDO_5V
TR700
1 3
TP714
TP715
TP713
VDD_LDO2
TP711
TP712
L701
L700
R710
TP710OSC700
V_BATT
C718
VAP_IO_1.8V
VAP_VCORE2_1.3V
C709C708
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
SHORTR703 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
nRESPWRONnWARM_RESET
JIGONCOLD_RST
GPS_BT_CLK32K
SYS_DRM_MSEC
USB_OTG_ID
ALS_INT_18
CLK32K_AP
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
COLD_RST
ON_SW
PMIC_I2C_SCLPMIC_I2C_SDA
SYS_nIRQ1
T_FLASH_DETECT
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-22
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-23
Check TransmitterIC (U800) Resolder or Replace the Transmitter IC(U800)
8-3-9. LCD
LCD is still off after PWR ON
Yes
NoCheck the connection ofSLC800
Yes
END
No
Check the soldering status ofEMI Filters
Yes
Check VAP_IO_1.8V =1.8V(C800)
Yes
Yes
Replace LCDModule
No
Yes
Check DISPALY_3.3V =3.3V(C823)
NoCheck U701
Resoldering EMI Filters(F800, F801, F802)
Reconnect the SLC800
Resolder or Replace the LCD BUCK(U803)
Yes
No
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-24
R800
C816
C801
VAP_IO_1.8V
R825
C803
67 7 8 89 9
4
40 40
4141 42424343 44444545
5 5 6
3233 33 34 3435 35 36 3637 37 38 3839 39
4
25 26 2627 27 28 2829 29
3 3
30 3031 31 32
1819 19
2 2
20 2021 21 22 2223 23 24 24
25
1011 11 12 1213 13 14 1415 15 16 1617 17 18
SLC800
1 1
10
C800
R803
TP812
TP803
8
10
1I|O
I|O 2
3I|O
I|O 45 I|O
I|O6
7 I|O
I|O
D2TCLK+
C6TX19
F802
9G
ND
GN
D
A3TX26
A4TX24
A2CLKIN
E1TXOUT2-
D5TX18
D6TX17
D4R_FB
D1TCLK-
G4RS
G5TX12
G6TX13
B3_PDN
B2
PLL
VC
C
B1PL
LGN
D
A6TX22
A5TX23
E6TX16
F1LV
DSV
CC
F2LV
DS
GN
D
F5G
ND
F6TX14
G1TXOUT1-
G2TXOUT1+
G3
LVD
SG
ND
TX2K2
TX4K3
TX5K4
TX7K5
TX8K6
NC
2N
C1
J1TX27
J2TX0
J3TX3
J4TX6
E5TX15
J5G
ND
J6TX9
TX1K1
B4TX25
B6TX20
B5TX21
TXOUT0-H1
TXOUT0+H2
GN
DH
3
TX10H4
VCC
H5
TX11H6
A1
E2TXOUT2+
D3
LVD
SG
ND
C5
GN
D
C3
PLLG
ND
C1TXOUT3-
C4
IOV
CC
C2TXOUT3+
U800
GN
D
R802
C828
L802
C82
9
C823
DISPLAY_3.3V
6G
ND
I|O 1
2I|OI|O3
4 I|O
F800
GN
D5
R824
R811
C802
TP811
TP810
DISPLAY_3.3V
V_BATT DISPLAY_3.3V
L2D
2L2
D3GND
D4
VSEL
E1VOUT
E2VOUT
E3FB
E4GND
L1B2
L1
B3VINA1
B4SY
NC
C1PGND
C2PGND
C3GND
C4
_PS
D1
1NC
2NC
A1VIN
A2VIN
A3VINA
A4EN
B1
U803
R801
VAP_IO_1.8V
6
7 I|O
I|O8
R812
9G
ND
GN
D10
1I|O
I|O 2
3I|O
I|O 45 I|O
I|O
TP800
F801
C814
TP801TP802
LED_VOUT_18V
C824
C822
LCD_D(8)
LCD_D(5)
LCD_D(16)
LVDS_RX_0NLVDS_RX_0P
LVDS_RX_3PLVDS_RX_3N
LVDS_CLK_P LVDS_CLK_N
LVDS_RX_2PLVDS_RX_2N
LED_K(1)LED_K(2)LED_K(3)LED_K(4)
LCD_SELECT
LVDS_CLK_P_F
LCD_EN
LVDS_RX_1NLVDS_RX_1P
LVDS_RX_3N_FLVDS_RX_3P_F
LVDS_RX_0N_FLVDS_RX_0P_F
LVDS_RX_1N_FLVDS_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_HSYNCLCD_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_SWN9
C712
PBKGN13
SMPS1_SWN2
SM
PS1
_GN
DN
3
SMPS5_INN4
SMPS5_SWN5
LDO
2N
6
N7
LDO
3
LDO
4N
8S
MP
S5_G
ND
M6
LDO
3_IN
M7
SM
PS3
_GN
DM
8
SM
PS3
_GN
DM
9
PBKGN1
SMPS3_INN10
N11
SM
PS2
_GN
D
SMPS2_SWN12
SMPS3_INM10
SM
PS2
_GN
DM
11
SMPS2_SWM12
SMPS2_INM13
SMPS1_SWM2
SM
PS1
_GN
DM
3
M4SMPS5_IN
SM
PS5
_GN
DM
5
SM
PS1
_GN
DL3
SMPS5_FDBKL4
VDD
L5
LDO
2_IN
L6
GN
D_D
IG_V
IOL7
LDO
4_IN
L8
L9G
ND
_AN
A
SMPS1_INM1
CLK32KGK8
CLK32KAOK9
SMPS1_INL1
GPADC_STARTL10
SMPS3_FDBKL11
SMPS2_SWL12
L13SMPS2_IN
SMPS1_SWL2
PWM1K12
SMPS2_FDBKK13
SMPS1_SWK2
SM
PS1
_GN
DK
3
MSECUREK4
SYSENK5
K6PREQ2
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
SMPS1_INK1
K10MMC
PWM2K11
PREQ3H6
PREQ1H7
GN
D_A
NA
H8
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
J12SMPS4_IN
SMPS4_INJ13
SMPS1_FDBKH1
VIO
H10
DVSI2C_SDAH11
SMPS4_SWH12
SMPS4_SWH13
RPWRONH2
H3REGEN1
NRESWARMH4
SM
PS4
_GN
DG
12
SM
PS4
_GN
DG
13
VDD
G2
GN
D_D
IG_V
RTC
G3
PBKGG4
VBAC
KUP
G6
G7ID
REF
GN
DG
8
CHRG_EXTCHRG_STATZF3
CHRG_EXTCHRG_ENZF4
BOOT2F6
VBUS_DETF7
VR
TC_I
NF8
CHRG_PROT_GATEG1
G10GPADC_IN5
SMPS4_FDBKG11
TESTENE3
BOOT0E4
LDO
1F1
VBGF10
GPADC_IN6F11
LDO
5_IN
F12
F13
LDO
5
LDO
1_IN
F2
GPADC_IN1D8
GGAUGE_RESPD9
GN
D_A
NA
E1
IREFE10
VDD
E11
LDO
LN_I
NE1
2
E13
LDO
LN
CHRG_BOOTE2
LDO
6_IN
D12
LDO
6D
13
CHRG_VREFD2
BOOT1D3
CHRG_CSIND4
CHRG_CSOUTD5
D6
VPR
OG
VR
TCD
7
CH
RG
_PG
ND
C5
VAC
C6
GN
D_A
NA
C7
REF
GN
DC
8
CLK32KAUDIOC9
VBU
SD
1
D10GGAUGE_RESN
GPADC_IN0D11
VBU
SC
1
OSC32KCAPC10
VSY
S_B
BC
11
CHRG_VSYSC12
CHRG_GATE_CTRLC13
CHRG_PMIDC2
C3CHRG_SW
CHRG_SWC4
CHRG_PMIDB2
CHRG_SWB3
CHRG_SWB4
CH
RG
_PG
ND
B5
CHRG_LED_TESTB6
VDD
B7
B8
LDO
7_IN
OSC32KOUTB9
LDO
USB
A7
LDO
7A
8
OSC32KINA9
VBU
SB
1
VAN
A_I
NB1
0
GPADC_VREFB11
B12GPADC_IN3
CHRG_VBATB13
GPADC_IN4A11
GPADC_IN2A12
TESTVA13
CHRG_PMIDA2
CHRG_SWA3
CHRG_DET_NA4
A5
CH
RG
_PG
ND
CHRG_LED_INA6
U701
1N
C
NC
2
A1PBKG
VAN
AA1
0
R769
R700
GPS_LNA_2.8V
C700
2
VUSB_LDO_5V
TR700
1 3
TP714
TP715
TP713
VDD_LDO2
TP711
TP712
L701
L700
R710
TP710OSC700
V_BATT
C718
VAP_IO_1.8V
VAP_VCORE2_1.3V
C709C708
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
SHORTR703 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
nRESPWRONnWARM_RESET
JIGONCOLD_RST
GPS_BT_CLK32K
SYS_DRM_MSEC
USB_OTG_ID
ALS_INT_18
CLK32K_AP
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
COLD_RST
ON_SW
PMIC_I2C_SCLPMIC_I2C_SDA
SYS_nIRQ1
T_FLASH_DETECT
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-25
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-26
8-3-10. TSP
Yes
NoReconnect the SLC900Check TSP Connector on
Main PBA
Yes
END
Yes
No Resolder or Replace U900Resolder or Replace U908
U900 Pin 1 = 2.8V?(C939)U908 Pin 1 = 1.8V?(C906)
Yes
Replace U902
Yes
Yes
NoC902 ≥ 2.7V?C903 ≥ 1.728V?
Resolder or Replace R901Resolder or Replace R900
Check the I2C signal Resolder or Replace ZD903, ZD904, ZD905No
Touch Screen does not work
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-27
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
R92
7
TOUCH_1.8V
C906
L900
C908
CE
GN
D
5
GND2
4 VDD 1VOUT
V_BATT
C905
80
99
U908
3
747475 7576 76
777778 7879 79
8 8
80
6767686869 69
7 7
70 7071 717272
7373
66
606061 6162 62
6363646465 6566 66
5252
53 5354 5455555656
57 5758 585959
44454546 46
47 474848
49 49
55
50 505151
38 3839 39
4 4
4040414142 42
43 4344
3
303031 313232
333334 3435 353636
3737
2223 2324 24
2525262627 2728 28
2929
3
1516 1617171818
19 19
22
20 20212122
11
101011 1112 12
1313141415
SLC900C904 ZD902
ZD905
VAP_IO_1.8V
C938
2GND
4 VDD VOUT 1
C939
U900
CE3
5
GN
D
C940
ZD904
C900
C937R92
8
V_BATT
L902
R901
ZD900
R900
ZD901
R902
R22L4
R30L5
R31L7
R35L8
R29K6
R33K7
R36K8
R39K9
R17L1
R41L10
R44L11
R19L2
R42J9
R18K1
R43K10
GN
DA
K11
R20K2
R21K3
R27K4
R26K5
VDD
AJ1
1
R16J2
R23J3
R25J4
R28J5
R34J6
R37J7
R38J8
T21|R32G7
T6G9
T1H10
R14H2
R24H3
T2H9
R15J1
T0J10
T19|R40F7
T7F9
R9G1
T4G10
T3G11
R10G2
R12G3
R13G5
T5E11
R6E2
R4E3
R5E5
T17|R45E7
T9E9
R8F3
R11F5
T23C8
T28C9
T10D10
R3D2
R2D3
T11D9
R7E1
T8E10
T12C10
T13C11
R0C2
A3C3
A5C4
SCLC5
T29C6
T25C7
SDAB3
VBU
SB
4
VDD
TXB
5
GN
DTX
B6
T27B7
T24B8
T22B9
R1C1
GN
DA
4
VD
DA
5
T26A7
T20A8
A0B1
T14B10
T15B11
A2B2
U902
1N
C2
NC
RESETBA1
T18A10
T16A11
A4A2
TSP_INT
TSP_VENDOR2
TSP_VENDOR3
TSP_VENDOR1
TSP_LDO_ON
IC_GND
A_X9
IC_GND
VDDA_GNDA
C_X1C_X2C_X3C_X4
VDDA_GNDA
A_X2B_X7
B_X6
B_X10B_X9B_X8
C_X0
C_Y13C_Y12C_Y11C_Y10C_Y9C_Y8C_Y7
B_Y7
C_Y6C_Y5
C_Y1C_Y0
C_Y4C_Y3C_Y2
B_Y3B_Y2
B_Y13B_Y12B_Y11B_Y10B_Y9B_Y8
A_Y8A_Y7
B_Y6B_Y5
B_Y1B_Y0
B_Y4
A_Y3A_Y2
A_Y13A_Y12A_Y11A_Y10A_Y9
B_X3B_X2
A_Y6A_Y5
A_Y1A_Y0
A_Y4
A_X7A_X6
A_X10
A_X8
B_X5
B_X1B_X0
B_X4
TSP_I2C_SCL_1.8VTSP_I2C_SDA_1.8V
A_X5
A_X1A_X0
A_X4A_X3
B_X6B_X5 B_X4
C_X1C_X2C_X3C_X4
C_X0
C_Y10 C_Y11
B_X10
B_X3
B_X9 B_X8B_X7
B_Y0
C_Y12 C_Y13
C_Y6 C_Y7C_Y8 C_Y9
A_X0
A_X9A_X8A_X7A_X6A_X5A_X4
B_Y1
A_Y4
A_Y0A_Y2
A_Y1
A_X10
A_X3A_X2A_X1
A_Y12A_Y11A_Y10A_Y9
A_Y5
B_Y2
B_Y13
A_Y8
C_Y5C_Y4C_Y3C_Y2C_Y1C_Y0
A_Y13
B_Y5B_Y7B_Y6
B_Y8 B_Y9B_Y10 B_Y11B_Y12
A_Y3
B_X2B_X1B_X0
A_Y7
B_Y3
A_Y6
B_Y4
TSP_LDO_ON
C902
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-28
8-3-11. 3M CAM
Yes
Check the Cameraconnector on Main PBA Reconnect the HDC900No
Check the voltageC918 = 1.2V?C919 = 2.8V?C917 = 1.8V?C930 = 2.8V?
Resolder U905
Replace the PBANo
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 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-29
3M_CORE_1.2V
R906
C918
R926
C913
L901
C936
R925
6 I|O
I|O7
8 I|O
GN
D9 10
GN
D
I|O 1
2I|O
I|O 3
4I|OI|O5
F900
AG
ND
E4
VLSE5
SDAE6
C916
NO1D2
NO2D3
ENLDO3D4
ENLDO45D5
SCLD6
LDO4E1
COM1E2
COM2E3
PG
ND
B6
IN2
C1
NC1C2
NC2C3
ENLDO2C4
ENLSC5
FBC6
LDO5D1
BATT
A4
IN1
A5
LXA6
REFBPB1
CBB2
_ENUSBB3
ENLDO1B4
ENBUCKB5
NC
1
NC
2
LDO1A1
LDO2A2
LDO3A3U905
C935
C909
C920
V_BATT
VTCAM_CORE_1.8V
C914
CAM_IO_1.8V
C910
R922 0603
C911
0603R923
R921R920
CAM_AVDD_2.8V
8 899
NC25 26
NC27
NCNC28
222223 23 24 24
3 3 4 455 66
7 7
15 15 16 161717 1818
19 19
22
20 202121
11
101011 11 12 12
1313 1414
HDC900
C919
3M_CORE_1.2V
C917
C921C915
3M_AF_2.8V
C930
CAM_AVDD_2.8V
CAM_IO_1.8V
3M_AF_2.8V
3M_DN_F
AP_FLM_TXDAP_FLM_RXD
CP_TXDCP_RXD
AP_TXDAP_RXD
CAM_I2C_SCL
IF_TXDIF_RXD
CAM_I2C_SDA
3M_DP_F3M_CLK_N
3M_CLK_P
3M_DP
3M_CLK_N_F
3M_CLK_P_F
UART_SEL
3M_DN_F
3M_DP_F
3M_DN3M_nRST
3M_CLK_P_F
CAM_I2C_SCLCAM_I2C_SDA
3M_MCLK
3M_CLK_N_F
3M_nSTBY
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-30
8-3-12. VGA CAM
Yes
Check the Cameraconnector on Main PBA Reconnect the CN900
No
Check the voltageC925 = 1.8V?C926 = 2.8V?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.
NoCheck F901Resolder F901
Replace the PBA.
Yes
Abnormal
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-31
R908
TP900
C925
I|O5
6I|O
I|O 7
8I|O
GND
910
GND
I|O1
2 I|O
I|O3
4I|O
F901
C927
TP901
C924
CAM_AVDD_2.8V
CAM_IO_1.8V
C928
889 9
NC22 23
NC
2 2
202021 21
33 445 5 6 6
77
121213 13 14 14
1515 161617 17 18 18
1919
CN900
1 1
10 101111
TP902
VTCAM_CORE_1.8V
C926
VT_CAM_nRST
VT_CAM_DP_F VT_CAM_DN_F
CAM_I2C_SCLCAM_I2C_SDA
VT_CAM_nSTBY
VT_CAM_CLK_N_FVT_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
AGN
DE4
VLSE5
SDAE6
C916
NO1D2
NO2D3
ENLDO3D4
ENLDO45D5
SCLD6
LDO4E1
COM1E2
COM2E3
PGN
DB6
IN2
C1
NC1C2
NC2C3
ENLDO2C4
ENLSC5
FBC6
LDO5D1
BATT
A4
IN1
A5
LXA6
REFBPB1
CBB2
_ENUSBB3
ENLDO1B4
ENBUCKB5
NC
1
NC
2
LDO1A1
LDO2A2
LDO3A3U905
C935
C909
C920
V_BATT
VTCAM_CORE_1.8V
C914
C910
R922 0603
C911
0603R923
R921R920
3M_CORE_1.2V
C921C915
CAM_AVDD_2.8V
CAM_IO_1.8V
3M_AF_2.8VAP_FLM_TXDAP_FLM_RXD
CP_TXDCP_RXD
AP_TXDAP_RXD
CAM_I2C_SCL
IF_TXDIF_RXD
CAM_I2C_SDA
UART_SEL
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-32
8-3-13. OTG
OTG does not work
Yes
NoCheck the SLC500Check if OTG_EN goes High
(Q500 1pin)
Yes
END
Yes
Check the Q500USB_OTG_ID = 0V (LOW)
NoResolder and Replace Q500
Yes
Replace UCP600
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-33
AUDIO_INAUDIO_IN
RESERVED
4 ILIM
1 IN
3 NC
OU
T9
VBAT2
5_EN
_FLAG 7
U5068GND
GS 6
ZD50
5
R530
VAP_IO_3.3V VAP_IO_1.8V
50
5151
6 67 7 8 89 9
4343 44444545 46464747 48484949
55
50
36 363737 38 38
39 39
44
40 404141 4242
29
3 3
30 3031 31 32 3233 33 34 3435 35
21 22 2223 23 24 24
2525 26 2627 27 28 2829
14 1415 15 16 1617 17 18 1819 19
22
20 2021
SLC500
1 1
10 1011 11 12 1213 13
VAP_IO_3.3V
R527
ZD50
6
ZD50
1C514
D502
R538
VUSB_5V
V_ACCESSORY_OUT_5.0V
C512
MAIN_MICBIAS_2.8V
V_BUS_IN JTAG_V_BUS
ZD50
7
C513
C508
VOUT_CHARGER
R529
ZD50
2
R528
ZD50
4
R534
R535R536
D50
0
R533
D50
1
3
21
ZD50
3
R526
R532
CRADLE_AUDIO_GND
IF_CON_SENSE
USB_DPUSB_DMIF_CON_SENSE
JTAG_RXDJTAG_TXD
MIC_N_CONMIC_P_CON
ACCESSORY_INT_1.8VACCESSORY_ID
IF_RXD_CONREMOTE_SENSE
EAR_R_CRADLE
JTAG_IF_CON_SENSE
JTAG_USB_ID
IF_TXD_CONEAR_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
GPIGPI
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
C670C667
R634
VAP_IO_1.8V
C663
C673
C675C674
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
Y28FREF_CLK2_OUT
Y3DPM_EMU10
Y4DPM_EMU11
Y7VD
DS_
1P8_
FREF
Y8VD
D_M
PUY9
VDD
_MPU
Y19
VDD
_IVA
_AU
DIO
Y2DPM_EMU9
Y20
VDD
_IVA
_AU
DIO
Y21
VDD
_IVA
_AU
DIO
Y22VPP_STD
Y25
VSS
Y26
VSS
Y27I2C3_SDA
Y10
VDD
_MPU
Y11
VDD
_CO
RE
Y12
VDD
_CO
RE
Y13
VDD
_CO
RE
Y14
VDD
CA_
VREF
_LPD
DR
21
Y16
VDD
A_D
PLL_
IVA_
PER
VSS
Y17
Y18
VDD
_IVA
_ AU
DIO
W27I2C3_SCL
W28
VDD
A_C
SI21
W3DPM_EMU7
W4DPM_EMU8
W7
VDD
S_D
V_FR
EF
W8
VDD
_MPU
VDD
_MPU
W9
Y1VD
DQ
_LPD
DR
2
V9VD
D_M
PU
W1DPM_EMU5
W2DPM_EMU6
W20
VDD
_IVA
_AU
DIO
W21
VDD
_IVA
_AU
DIO
W22
VDD
S_1P
8V4
CSI21_DY4W25
W26CSI21_DX4
V25CSI21_DY3
V26CSI21_DX3
V27CAM_GLOBALRESET
V28
VDD
A_C
SI22
V3DSI2_DX2
V4DSI2_DY2
VDD
S_1P
8V1
V7 V8VD
D_M
PU
U7
VDD
S_1P
8V1
U8
VSS
U9
VDD
_MPU
V1DPM_EMU3
V2DPM_EMU4
V20
VDD
_CO
RE
V21
VDD
_IVA
_AU
DIO
VDD
S_D
V_C
AMV2
2
U21
U22
CAP
_VD
D_L
DO
_SR
AM_C
OR
E
U25CSI21_DY2
U26CSI21_DX2
U27CAM_STROBE
U28
VSS
U3DSI2_DX1
U4DSI2_DY1
U12
U13
VSS
U14
VSS
U15
VSS
U16
VSS
U17
VSS
U2
VSS
U20
VDD
_CO
RE
VSS
T27CAM_SHUTTER
VDD
CA_
LPD
DR
2T2
8
T3DSI2_DX0
T4DSI2_DY0
T7C
AP_V
DD
_LD
O_E
MU
_WKU
P
T8VD
DQ
_VR
EF_L
PDD
R22
T9VD
D_C
OR
E
U1
VDD
Q_L
PDD
R2
VSS
T16
VSS
T17
VSS
T2PO
P_VD
D2_
LPD
DR
22_T
2
T20
VDD
_CO
RE
T21RESERVED
T22
VDD
A_LD
O_S
RAM
_CO
RE
T25CSI21_DY1
T26CSI21_DX1
R26CSI21_DX0
R27
VDD
CA_
VREF
_LPD
DR
22
R28
POP_
VDD
1_LP
DD
R22
_P29
T1PO
P_VD
D2_
LPD
DR
22_T
1
T12
VSS
T13
VSS
T14
VSS
T15
VSS
R14
VSS
R15
VSS
R16
VSS
R17
VSS
R20
VDD
_CO
RE
R21CAP_VBB_LDO_IVA_AUDIO
R22
VSSA
_CSI
2
R25CSI21_DY0
P2DPM_EMU2
P3DSI1_DX0
DSI1_DY0P4
P7VD
DA_
LDO
_EM
U_W
KUP
P8VS
SA_D
SI
P9VD
DA_
DPL
L_M
PU
R12
VSS
R13
VSS
N9
VSS
P1PO
P_VD
D1_
LPD
DR
22_R
1
P12
VSS
VSS
P13
P14
VSS
P15
VSS
P16
VSS
P17
VSS
N25CSI22_DY1
N26CSI22_DX1
N27RESERVED
N28
POP_
VDD
2_LP
DD
R22
_P28
N3DSI1_DX1
N4DSI1_DY1
N7RESERVED
N8
VSSA
_DSI
N14
VSS
N15
VSS
N16
VSS
N17
VSS
N2DPM_EMU1
VDD
_CO
RE
N20
N21
CAP
_VD
D_L
DO
_SR
AM_I
VA_A
UD
IO
N22
VDD
A_LD
O_S
RAM
_IVA
_AU
DIO
DSI1_DX2
M4DSI1_DY2
M7
VDD
A_D
LL0_
LPD
DR
22
M8
VDD
Q_L
PDD
R2
M9
VDD
_CO
RE
N1
POP_
VDD
1_LP
DD
R22
_N2
N12
VSS
N13
VSS
M2DPM_EMU0
M20
VDD
_CO
RE
M21
VSS
M22
VSS
M25CSI22_DY0
M26CSI22_DX0
M27RESERVED
M28
VDD
S_D
V_BA
NK7
M3
L8VD
DQ
_LPD
DR
2
L9VD
D_C
OR
E
M1
VSS
M13
VSS
M14
VSS
M15
VSS
M16
VSS
M17
VSS
L22RESERVED
L25
VSS
L26
VSS
KPD_ROW1L27
L28
VDD
Q_L
PDD
R2
L3DSI1_DX3
L4DSI1_DY3
L7VD
DQ
_LPD
DR
2
K4DSI1_DY4
K7VD
DS_
1P8V
2
K8VS
S
K9VD
D_C
OR
E
L1VD
DA_
DSI
1L2
VDD
A_D
SI2
L20
VDD
_CO
RE
L21
VSS
K20
VDD
_CO
RE
K21RESERVED
K22RESERVED
KPD_ROW0K25
K26KPD_ROW5
K27KPD_ROW2
K28
VSS
K3DSI1_DX4
J28
VDD
Q_L
PDD
R2
J3VS
SJ4
VSS
J7VD
DS_
SIM
J8VPP_CUST
J9VD
D_C
OR
E
K1SIM_PWRCTRL
K2VS
S
J19
VDD
_CO
RE
J2SIM_CLK
J20
VDD
_CO
RE
J21
VSS
J22
VDD
S_1P
8V3
J25KPD_ROW4
J26KPD_ROW3
J27KPD_COL1
J10
VDD
_CO
RE
J11
VDD
_CO
RE
J12
VDD
_CO
RE
J13
VDD
_CO
RE
J15
VDD
_CO
RE
J16
VDD
_CO
RE
J17
VDD
_CO
RE
J18
VDD
_CO
RE
KPD_COL2
H28
VSS
H3USBC1_ICUSB_DM
H4SIM_IO
H7
VDD
S_SD
MM
C1
H8
VDD
Q_L
PDD
R2
H9
VDD
Q_L
PDD
R2
J1SIM_CD
VDD
_CO
RE
H19
VSS
H2USBC1_ICUSB_DP
H20
VDD
Q_L
PDD
R2
H21
VDD
Q_L
PDD
R2
H22
VDD
S_1P
8V3
H25KPD_COL0
H26KPD_COL5
H27
VSS
H10
VSSA
_USB
A0O
TG
H11
VSS
H12
VDD
_CO
RE
H13
VSS
H15C2C_VREF
H16
VDD
S_D
V_SD
MM
C2
H17
VSS
H18
G26KPD_COL3
G27UART3_RX_IRRX
G28UART3_TX_IRTX
G3SDMMC1_DAT7
G4SDMMC1_DAT6
G7
VDD
S_SD
MM
C1
G8
VDD
Q_L
PDD
R2
G9
VDD
A_D
LL1_
LPD
DR
21
H1
G17
VDD
S_D
V_C
2C
VDD
S_D
V_C
2CG
18
G19
VDD
S_D
V_C
2C
G2SIM_RESET
G20
VDD
S_D
V_G
PMC
G21
VDD
Q_L
PDD
R2
G22
VDD
A_D
LL0_
LPD
DR
21
G25KPD_COL4
F4SDMMC1_DAT3
VDD
Q_L
PDD
R2
G1
G10
VSSA
_USB
A0O
TG_3
P3V
G11
VSSA
_HD
MI_
VDAC
G12
VDD
A_H
DM
I_VD
AC
G13
VDD
A_D
PLL_
CO
RE_
AUD
IO
G15
VDD
Q_V
REF
_LPD
DR
21
G16
VDD
S_D
V_SD
MM
C2
E4SDMMC1_DAT0
F1SDMMC1_DAT5
F2VS
SF2
5VS
S
F26SYS_BOOT0
F27UART3_CTS_RCTX
F28UART3_RTS_SD
F3SDMMC1_DAT4
D9HDMI_DATA1Y
E1SDMMC1_DAT2
E2SDMMC1_DAT1
SYS_BOOT3E25
E26SYS_BOOT2
E27SYS_BOOT1
E28
VDD
Q_L
PDD
R2
E3SDMMC1_CMD
D27SYS_BOOT5
D28SYS_BOOT4
D3RESERVED
D4RESERVED
D5RESERVED
D6RESERVED
D7CVIDEO_RSET
D8HDMI_DATA2Y
D2SDMMC1_CLK
D20GPMC_A25
D21GPMC_NCS2
D22GPMC_NBE1
D23GPMC_WAIT2
D24GPMC_NCS7
D25GPMC_NADV_ALE
I2C2_SDAD26
D11HDMI_CLOCKY
D12GPMC_AD1
D13GPMC_AD3
D15GPMC_AD5
D16GPMC_AD9
D17GPMC_AD11
D18GPMC_AD13
GPMC_AD15D19
C4RESERVED
C5RESERVED
C6RESERVED
C7CVIDEO_VFB
C8HDMI_DATA2X
C9HDMI_DATA1X
D1
VDD
Q_L
PDD
R2
D10HDMI_DATA0Y
C22GPMC_NCS3
C23GPMC_NBE0_CLE
C24GPMC_NCS6
C25GPMC_NWP
C26I2C2_SCL
C27
POP_
VDD
1_LP
DD
R21
_C28
C28
POP_
VDD
2_LP
DD
R2_
SHAR
ED_C
29
C3USBA0_OTG_CE
C15GPMC_AD4
C16GPMC_AD8
C17GPMC_AD10
C18GPMC_AD12
C19GPMC_AD14
C2
VSS
C20GPMC_A24
C21GPMC_NCS1
B7CVIDEO_TVOUT
B8HDMI_DDC_SDA
B9HDMI_HPD
C1
POP_
VDD
1_LP
DD
R2_
SHAR
ED_C
1
C10HDMI_DATA0X
C11HDMI_CLOCKX
C12GPMC_AD0
C13GPMC_AD2
GPMC_NCS0
B26GPMC_WAIT0
B27
VSS
B28NC
B3VS
S
B4USBA0_OTG_DM
B5USBA0_OTG_DP
B6VS
S
B18GPMC_A18
B19GPMC_A20
B2POP_VACC_LPDDR2_B2
B20GPMC_A21
B21GPMC_A23
B22GPMC_CLK
B23GPMC_WAIT1
B24GPMC_NCS5
B25
B1NC
B10HDMI_CEC
B11GPMC_NOE
B12GPMC_NEW
B13
VSS
B15
POP_
VDD
2_LP
DD
R21
_B16
B16GPMC_AD7
B17GPMC_A16
AH28LPDDR21_NCS0
AH3
POP_
VDD
2_LP
DD
R2_
SHAR
ED_A
H3
AH4
VDD
Q_L
PDD
R2
AH5FREF_XTAL_OUT
AH6FREF_XTAL_IN
AH7SYS_PWR_REQ
AH8
VSS
AH9
VDD
Q_L
PDD
R2
VDD
CA_
LPD
DR
2
AH21
VSS
AH22I2C4_SDA
AH23MCSPI1_CS3
AH24ABE_DMIC_DIN3
AH25
VDD
CA_
LPD
DR
2
AH26ABE_CLKS
AH27IFORCE
VDD
Q_L
PDD
R2
AH13
VSS
AH14
POP_
VDD
1_LP
DD
R21
_AJ1
5
AH16POP_LPDDR21_ZQ_AJ17
AH17USBB1_ULPITLL_DAT4
AH18
VDD
CA_
LPD
DR
2
AH19UART4_TX
AH2JTAG_NTRST
AH20
FREF_XTAL_VSSOSC
AG6SYS_PWRON_RESET_OUT
AG7SYS_32K
AG8FREF_SLICER_IN
AG9SR_SCL
AH1JTAG_TMS_TMSC
AH10
VSS
AH11USBB2_ULPITLL_DAT3
AH12
AG23MCSPI1_CS2
AG24ABE_DMIC_DIN2
AG25ABE_PDM_UL_DATA
AG26
VSS
POP_
VDD
1_LP
DD
R2_
SHAR
ED_A
H28
AG27
AG28VSENSE
AG3SDMMC5_DAT2
AG4
VSS
AG5
AG16USBB1_ULPITLL_DAT7
AG17
VSS
AG18USBB1_ULPITLL_DAT1
AG19USBB1_ULPITLL_STP
AG2
POP_
VDD
1_LP
DD
R2_
SHAR
ED_A
H2
AG20UART4_RX
AG21I2C4_SCL
AG22MCSPI1_SIMO
AF8SYS_BOOT6
AF9SR_SDA
AG1JTAG_TCK
AG10USBB2_ULPITLL_DAT6
AG11USBB2_ULPITLL_DAT2
AG12USBB2_ULPITLL_CLK
USBB2_ULPITLL_NXTAG13
AG14
POP_
VDD
2_LP
DD
R21
_AH
15
AF26ABE_PDM_LB_CLK
AF27
POP_
VDD
2_LP
DD
R2_
SHAR
ED_A
G28
AF28POP_LPDDR22_ZQ_AG29
AF3SDMMC5_DAT3
AF4SDMMC5_DAT1
AF5SDMMC5_CMD
SYS_NIRQ2AF6
AF7SYS_NRESWARM
AF19USBB1_ULPITLL_DIR
AF2
VSS
AF20MCSPI4_SIMO
AF21MCSPI4_SOMI
AF22MCSPI1_CLK
AF23MCSPI1_CS1
ABE_DMIC_DIN1AF24
AF25ABE_PDM_DL_DATA
AF10USBB2_ULPITLL_DAT5
AF11USBB2_ULPITLL_DAT1
AF12USBB2_ULPITLL_STP
AF13USBB2_HSIC_DATA
AF14USBB1_HSIC_DATA
AF16USBB1_ULPITLL_DAT6
AF17USBB1_ULPITLL_DAT3
AF18USBB1_ULPITLL_DAT0
AE3JTAG_RTCK
AE4SDMMC5_DAT0
AE5SDMMC5_CLK
AE6SYS_NIRQ1
AE7SYS_NRESPWRON
AE8SYS_BOOT7
AE9USBB2_ULPITLL_DAT7
AF1
VDD
Q_L
PDD
R2
AE21MCSPI4_CLK
AE22MCSPI1_SOMI
AE23MCSPI1_CS0
AE24ABE_DMIC_CLK1
AE25ABE_PDM_FRAME
AE26I2C1_SDA
AE27
VSS
AE28I2C1_SCL
AE13USBB2_HSIC_STROBE
AE14USBB1_HSIC_STROBE
AE16USBB1_ULPITLL_DAT5
AE17USBB1_ULPITLL_DAT2
AE18USBB1_ULPITLL_CLK
AE19USBB1_ULPITLL_NXT
AE2JTAG_TDO
AE20MCSPI4_CS0
AD27ABE_MCBSP2_CLKX
AD28
VDD
CA_
LPD
DR
2
AD3FREF_CLK3_REQ
AD4FREF_CLK3_OUT
AE1JTAG_TDI
AE10USBB2_ULPITLL_DAT4
AE11USBB2_ULPITLL_DAT0
AE12USBB2_ULPITLL_DIR
AC27ABE_MCBSP1_FSX
AC28ABE_MCBSP2_FSX
AC3FREF_CLK4_OUT
AC4DPM_EMU19
AD1FREF_CLK_IOREQ
AD2FREF_CLK0_OUT
AD25ABE_MCBSP2_DX
AD26ABE_MCBSP2_DR
AB4DPM_EMU18
AB7
VDD
S_1P
8V0
AB8
VDD
S_D
V_BA
NK2
AB9
VDD
Q_L
PDD
R2
AC1
VDD
Q_L
PDD
R2
AC2FREF_CLK4_REQ
AC25ABE_MCBSP1_DR
AC26ABE_MCBSP1_CLKX
AB20
VDD
S_D
V_BA
NK1
AB21
VDD
CA_
LPD
DR
2AB
22VD
DC
A_LP
DD
R2
AB25ABE_MCBSP1_DX
AB26UART2_CTS
AB27UART2_RTS
AB28
VDD
CA_
LPD
DR
2
AB3DPM_EMU17
AB12
VDD
A_BD
GP_
VBB
AB13CAP_VBB_LDO_MPU
AB14
VDD
A_LD
O_S
RAM
_MPU
AB16
VDD
S_D
V_BA
NK0
AB17
VDD
S_D
V_BA
NK5
AB18
VDD
S_D
V_BA
NK3
AB19
VDD
S_D
V_BA
NK2
AB2DPM_EMU16
AA3DPM_EMU14
AA4DPM_EMU15
AA7
VDD
S_D
V_BA
NK4
AA8
VDD
Q_L
PDD
R2
AA9
VDD
Q_L
PDD
R2
AB1
VSS
AB10
VDD
A_D
LL1_
LPD
DR
22
AB11
CAP
_VD
D_L
DO
_SR
AM_M
PU
AA2DPM_EMU13
AA20
VSS
AA21
VDD
CA_
LPD
DR
2AA
22VD
DC
A_LP
DD
R2
AA25UART2_RX
AA26UART2_TX
AA27HDQ_SIO
AA28FREF_CLK1_OUT
AA11
VSS
AA12
VSS
AA13
VDD
_CO
RE
AA14
VDD
S_D
V_BA
NK6
AA16
VDD
S_1P
2V
AA17
VDD
_IVA
_AU
DIO
AA18
VDD
_IVA
_AU
DIO
AA19
VDD
_IVA
_AU
DIO
A4VD
DQ
_LPD
DR
2
A5VD
DA_
USB
A0O
TG_3
P3V
A6VD
DQ
_LPD
DR
2
A7VD
DA_
USB
A0O
TG_1
P8V
A8HDMI_DDC_SCL
A9VD
DQ
_LPD
DR
2
AA1DPM_EMU12
AA10
VDD
_MPU
A22
VDD
Q_L
PDD
R2
A23
VSS
A24GPMC_NCS4
A25
VDD
Q_L
PDD
R2
A26POP_VACC_LPDDR2_B28
A27ATESTV
A28NC
A3PO
P_VD
D2_
LPD
DR
2_SH
ARED
_A3
A15
POP_
VDD
2_LP
DD
R21
_A16
A16GPMC_AD6
A17
VDD
Q_L
PDD
R2
A18GPMC_A17
A19GPMC_A19
A2PBIAS_SIM
A20
VSS
A21GPMC_A22
1NC
2NC
A1PBIAS_MMC1
A10
VSS
A11
VDD
A_H
DM
I_VD
AC
A12
VDD
Q_L
PDD
R2
A13
POP_
VDD
1_LP
DD
R21
_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
R60
01
R67
5
R61
9
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_PVT_CAM_DP
VT_CAM_CLK_NVT_CAM_DN
CODEC_LDO_EN
CODEC_26M_EN
IRDA_EN
IRDA_CONTROL
AP_I2S_DOUTAP_I2S_DIN
AP_I2S_SYNCAP_I2S_CLK
AP_I2S_CLK
AP_I2S_SYNCAP_I2S_DOUTAP_I2S_DIN
MAG_INT
ACC_INT2
TA_nCONNECTED
TA_nCHG
EAR_GND_SEL
USB_SEL2
GPS_UART_CTSGPS_UART_RTS
LVDS_nSHDNLCD_EN
DOCK_INT
REMOTE_SENSE_IRQ
ACCESSORY_EN
CP_ON
3M_nSTBY
3M_DN
3M_DP
HW_REV0HW_REV2
HW_REV3HW_REV1
TSP_LDO_ON
NAND_CMDNAND_CLK
eMMC_EN
USB_SEL1
CAM_I2C_SCLCAM_I2C_SDA
SENSOR_I2C_SCLSENSOR_I2C_SDA
PHEONIX_I2C_SCPHEONIX_I2C_SD
TSP_I2C_SCL_1.8VTSP_I2C_SDA_1.8
3M_CLK_N
3M_CLK_P
FUEL_SCL_1.8VFUEL_SDA_1.8V
ADC_I2C_SCL_1.8VADC_I2C_SDA_1.8V
CHG_SCL_1.8VCHG_SDA_1.8V
JIG_ON_18CP_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_RESETLED_BACKLIGHT_PWM
LCD_VSYNCLCD_PCLK
LCD_HSYNC
WLAN_EN
WLAN_SD_D(1)WLAN_SD_D(2)
WLAN_SD_D(0)
WLAN_SD_CLKWLAN_SD_CMD
EAR_SEND_END
MSENSE_IRQ
ACC_INT
PMIC_I2C_SCLPMIC_I2C_SDA
3M_MCLK
GPS_UART_TXD
BT_HOST_WAKE
BT_nRSTWLAN_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_FLGMIPI_HSI_TX_RDY
MIPI_HSI_RX_WAKEMIPI_HSI_RX_DATAMIPI_HSI_RX_FLGMIPI_HSI_RX_RDY
SYS_BOOT4SYS_BOOT5SYS_BOOT6SYS_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_BOOT0SYS_BOOT1SYS_BOOT2SYS_BOOT3
AP_JTAG_RTCK
PHONE_ACTIVEPDA_ACTIVE
CLK32K_AP
nWARM_RESET
AP_FLM_RXDAP_FLM_TXD
LCD_D(11)LCD_D(12)LCD_D(13)
AP_TXDAP_RXD
BT_UART_TXDBT_UART_RXD
BT_UART_RTSBT_UART_CTS
AP_JTAG_TMS
AP_JTAG_TCKAP_JTAG_TDIAP_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 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-34
Check C121 ≤ -65dBm ?
8-3-14. GSM850/ WCDMA Band5 RXCONTINUO
US RX ON
RF INPUT : 4408CH
AMP : -50dBm
NORMAL CONDITIONcatch the channel?
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Check the Voltage atC103 =VOUT_CHARGER
Check componentsoldering status OK at
F100
CHECK solderedL108,C121, RFS100
Resolder or changeU101, C103
Resolder or changeF100
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
Check C101≥ -65dBm ?
Resolder or changeCheck C101, C180, L101
WCDMA Band5 / GSM 850Receiver is O.K?
Resolder or changeUCP300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F100 PIN 20, 21≥ -65dBm
Resolder or changeF100
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-35
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VDD
26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25SP
I_VD
D
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB_
TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|P
912
ANT_
P2|P
850
ANT_
P3|P
646
ANT_
P4|P
544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VD
D14
9GND
13G
ND
17G
ND
GPI
O1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VPW
RC
2VS
NS_
1V8
C3
VSN
S_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1VS
NS_
2V85
A2O
UT_
3B
A3 AGND
A4VA
NA
B1LX
3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-36
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-37
Check C121 ≤ -65dBm ?
8-3-15. GSM900/ WCDMA Band8 RXCONTINUOUS RX ON
RF INPUT : 3013CH
AMP : -50dBmNORMAL CONDITIONcatch the channel?
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Check the Voltage atC103 =VOUT_CHARGER
Check componentsoldering status OK at
F100
CHECK solderedL108, C121, RFS100
Resolder or changeU101, C103
Resolder or changeF100
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
Check C190≥ -65dBm ?
Resolder or changeCheck C190, L109
WCDMA Band8 / GSM 900Receiver is O.K?
Resolder or changeUCP300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F100 PIN 22, 23≥ -65dBm
Resolder or changeF100
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-38
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VD
D26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25S
PI_V
DD
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB
_TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|
P912
ANT_
P2|
P850
ANT_
P3|
P646
ANT_
P4|
P544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VDD
14
9GND
13G
ND
17G
ND
GP
IO1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VP
WR
C2
VS
NS
_1V
8
C3
VS
NS
_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1
VS
NS
_2V
85
A2
OU
T_3B
A3 AGND
A4
VA
NA
B1
LX3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-39
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-40
Check C121 ≤ -65dBm ?
8-3-16. GSM1800 RX
CONTINUOUS RX ON
RF INPUT : 698CH
AMP : -50dBm
NORMAL CONDITIONcatch the channel?
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Check the Voltage atC103 =VOUT_CHARGER
Check componentsoldering status OK at
F100
CHECK solderedL108,C121, RFS100
Resolder or changeU101, C103
Resolder or changeF100
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
Check C119≥ -65dBm ?
Resolder or changeCheck C119
GSM 1800Receiver is O.K?
Resolder or changeUCP300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F100 PIN 18, 19≥ -65dBm
Resolder or changeF100
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-41
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VD
D26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25S
PI_V
DD
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB
_TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|
P912
ANT_
P2|
P850
ANT_
P3|
P646
ANT_
P4|
P544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VDD
14
9GND
13G
ND
17G
ND
GP
IO1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VP
WR
C2
VS
NS
_1V
8
C3
VS
NS
_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1
VS
NS
_2V
85
A2
OU
T_3B
A3 AGND
A4
VA
NA
B1
LX3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-42
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-43
Check C121 ≤ -65dBm ?
8-3-17. GSM1900/ WCDMA Band2 RX
CONTINUOUS RX ON
RF INPUT : 9880CH
AMP : -50dBm
NORMAL CONDITIONcatch the channel?
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Check the Voltage atC103 =VOUT_CHARGER
Check componentsoldering status OK at
F100
CHECK solderedL108,C121, RFS100
Resolder or changeU101, C103
Resolder or changeF100
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
Check C102≥ -65dBm ?
Resolder or changeCheck C102
WCDMA Band2 / GSM1900Receiver is O.K?
Resolder or changeUCP300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F100 PIN 16, 17≥ -65dBm
Resolder or changeF100
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-44
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VD
D26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25S
PI_V
DD
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB
_TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|
P912
ANT_
P2|
P850
ANT_
P3|
P646
ANT_
P4|
P544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VDD
14
9GND
13G
ND
17G
ND
GP
IO1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VP
WR
C2
VS
NS
_1V
8
C3
VS
NS
_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1
VS
NS
_2V
85
A2
OU
T_3B
A3 AGND
A4
VA
NA
B1
LX3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-45
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-46
Check C121 ≤ -65dBm ?
8-3-18. WCDMA Band1 RX
CONTINUOUS RX ON
RF INPUT : 10700CH
AMP : -50dBm
NORMAL CONDITIONcatch the channel?
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Check the Voltage atC103 =VOUT_CHARGER
Check componentsoldering status OK at
F100
CHECK solderedL108,C121, RFS100
Resolder or changeU101, C103
Resolder or changeF100
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
Check L106≥ -65dBm ?
Resolder or changeCheck L106, L126
WCDMA Band5 / GSM 850Receiver is O.K?
Resolder or changeUCP300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F100 PIN 14, 15≥ -65dBm
Resolder or changeF100
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-47
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VD
D26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25S
PI_V
DD
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB
_TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|
P912
ANT_
P2|
P850
ANT_
P3|
P646
ANT_
P4|
P544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VDD
14
9GND
13G
ND
17G
ND
GP
IO1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VP
WR
C2
VS
NS
_1V
8
C3
VS
NS
_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1
VS
NS
_2V
85
A2
OU
T_3B
A3 AGND
A4
VA
NA
B1
LX3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-48
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-49
U101 PIN14 : About30dBm ?
8-3-19. GSM850/ GSM900 TX
Check the Voltage atC103 = VOUT_CHARGER?
Check the Voltage atC131 = OUT_CHARGER?
CHECK solderedC121, L108, RFS100
Resolder or changeU101, C103
Resolder or changeU103, C131
Check C125, L112, L113:About 30dBm ?
Resolder or changeC125, L112, L113
YES
NO
NO
YES
YES
NO
NO
YES
Check C143:About 0dBm ?
Resolder or changeC143
YES
YES
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
GSM850/900 Transmitter is O.K? Resolder or changeUCP300
END
NO
YES
NO
YES
NO
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDGSM850 CH : 190GSM900 CH : 62
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-50
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VD
D26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25S
PI_V
DD
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB
_TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|
P912
ANT_
P2|
P850
ANT_
P3|
P646
ANT_
P4|
P544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VDD
14
9GND
13G
ND
17G
ND
GP
IO1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VP
WR
C2
VS
NS
_1V
8
C3
VS
NS
_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1
VS
NS
_2V
85
A2
OU
T_3B
A3 AGND
A4
VA
NA
B1
LX3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-51
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-52
U101 PIN14 : About30dBm ?
8-3-20. GSM1800/ GSM1900 TX
Check the Voltage atC103 = VOUT_CHARGER?
Check the Voltage atC131 = OUT_CHARGER?
CHECK solderedC121, L108, RFS100
Resolder or changeU101, C103
Resolder or changeU103, C131
Check C126:About 27dBm ?
Resolder or changeC126
YES
NO
NO
YES
YES
NO
NO
YES
Check C144:About 0dBm ?
Resolder or changeC144
YES
YES
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
GSM1800/1900 Transmitter is O.K? Resolder or changeUCP300
END
NO
YES
NO
YES
NO
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDDCS CH : 685PCS CH : 661RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-53
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VD
D26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25S
PI_V
DD
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB
_TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|
P912
ANT_
P2|
P850
ANT_
P3|
P646
ANT_
P4|
P544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VDD
14
9GND
13G
ND
17G
ND
GP
IO1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VP
WR
C2
VS
NS
_1V
8
C3
VS
NS
_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1
VS
NS
_2V
85
A2
OU
T_3B
A3 AGND
A4
VA
NA
B1
LX3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-54
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-55
U101 PIN14 : About 22dBm ?
8-3-21. WCDMA BAND1 TX
Check the Voltage atC103 = VOUT_CHARGER?
Resolder or changeU101, C103
Check L106, L126 :About 22dBm ?
Resolder or changeL106, L126
YES
NO
NO
YES
YES
CHECK solderedC121, L108, RFS100
NO
Check componentsoldering status OK at
F100
Resolder or changeF100
NO
YES
Check L111, C129:About 22dBm ?
Resolder or changeL111, C129
YES
NO
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDWCDMA Band1 CH : 10700
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC131 = OUT_CHARGER?
Resolder or changeU103, C131
NO
YES
Check C144:About 0dBm ?
Resolder or changeC144
YES
YES
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
WCDMA BAND1Transmitter is O.K?
Resolder or changeUCP300
END
NO
YES
NO
YES
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-56
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VD
D26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25S
PI_V
DD
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB
_TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|
P912
ANT_
P2|
P850
ANT_
P3|
P646
ANT_
P4|
P544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VDD
14
9GND
13G
ND
17G
ND
GP
IO1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VP
WR
C2
VS
NS
_1V
8
C3
VS
NS
_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1
VS
NS
_2V
85
A2
OU
T_3B
A3 AGND
A4
VA
NA
B1
LX3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-57
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-58
U101 PIN14 : About 22dBm ?
8-3-22. WCDMA BAND2 TX
Check the Voltage atC103 = VOUT_CHARGER?
Resolder or changeU101, C103
Check C102:About 22dBm ?
Resolder or changeC102
YES
NO
NO
YES
YES
CHECK solderedC121, L108, RFS100
NO
Check componentsoldering status OK at
F100
Resolder or changeF100
NO
YES
Check L114:About 22dBm ?
Resolder or changeL114
YES
NO
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDWCDMA Band2 CH : 9880
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC131 = OUT_CHARGER?
Resolder or changeU103, C131
NO
YES
Check C144:About 0dBm ?
Resolder or changeC144
YES
YES
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
WCDMA BAND2Transmitter is O.K?
Resolder or changeUCP300
END
NO
YES
NO
YES
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-59
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VD
D26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25S
PI_V
DD
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB
_TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|
P912
ANT_
P2|
P850
ANT_
P3|
P646
ANT_
P4|
P544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VDD
14
9GND
13G
ND
17G
ND
GP
IO1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VP
WR
C2
VS
NS
_1V
8
C3
VS
NS
_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1
VS
NS
_2V
85
A2
OU
T_3B
A3 AGND
A4
VA
NA
B1
LX3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-60
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-61
U101 PIN14 : About 22dBm ?
8-3-23. WCDMA BAND5 TX
Check the Voltage atC103 = VOUT_CHARGER?
Resolder or changeU101, C134
Check C101,C180,L101:About 22dBm ?
Resolder or changeC101, C180, L101
YES
NO
NO
YES
YES
CHECK solderedC121, L108, RFS100
NO
Check componentsoldering status OK at
F100
Resolder or changeF100
NO
YES
Check L115:About 22dBm ?
Resolder or changeL115
YES
NO
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDWCDMA Band5 CH : 4408
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC131 = OUT_CHARGER?
Resolder or changeU103, C131
NO
YES
Check C143:About 0dBm ?
Resolder or changeC143
YES
YES
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
WCDMA BAND5Transmitter is O.K?
Resolder or changeUCP300
END
NO
YES
NO
YES
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-62
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VD
D26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25S
PI_V
DD
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB
_TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|
P912
ANT_
P2|
P850
ANT_
P3|
P646
ANT_
P4|
P544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VDD
14
9GND
13G
ND
17G
ND
GP
IO1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VP
WR
C2
VS
NS
_1V
8
C3
VS
NS
_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1
VS
NS
_2V
85
A2
OU
T_3B
A3 AGND
A4
VA
NA
B1
LX3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-63
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-64
U101 PIN14 : About 22dBm ?
8-3-24. WCDMA BAND8 TX
Check the Voltage atC103 = VOUT_CHARGER?
Resolder or changeU101, C134
Check C190, L109:About 22dBm ?
Resolder or changeC190, L109
YES
NO
NO
YES
YES
CHECK solderedC121, L108, RFS100
NO
Check componentsoldering status OK at
F100
Resolder or changeF100
NO
YES
Check L116, C184:About 22dBm ?
Resolder or changeL116, C184
YES
NO
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDWCDMA Band8 CH : 3013
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC131 = OUT_CHARGER?
Resolder or changeU103, C131
NO
YES
Check C143:About 0dBm ?
Resolder or changeC143
YES
YES
Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}
Resolder or changeU104
Check the freq. at C139: 26MHz ?
Change or resolderOSC100
WCDMA BAND8Transmitter is O.K?
Resolder or changeUCP300
END
NO
YES
NO
YES
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-65
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
C183C181
C185
C179 C180
C182
L100
C121
L124
L116
2TRX6
VD
D26
C127
SPI_
CLK
SPI_
DAT
A22
SPI_
FRM
24 25S
PI_V
DD
TRX120
TRX218
TRX316
TRX46
TRX54
GND8
GN
D1011
GN
D
13G
ND
21GND
29N
CN
C2823
ANT14
1GND
GND19
GND17
15GND
27G
ND
3GND
5GND
7GND
U101
2G_H
B_TX
12 92G
_LB
_TX
C129
C148
L102
R101
R100
CP_VSD2_1.8V
L108
L101
C141
C153
C128
L126
C101
22
ANT100
1 1
C119
C125
L113
C104
R110
C122
C143
C190
VOUT_CHARGER
L109
C146VOUT_CHARGER
L114
C184
L104
C144
C135
C130
C120
L106
RX_P8
RX_P9 1415
RX_P9
9 TX_P1
7 TX_P2
3TX_P3
1TX_P4
NC
RX_P52223
RX_P5
RX_P62021
RX_P6
RX_P71819
RX_P7
RX_P8 1617
49
GN
D6 8
GN
D10
GN
DG
ND
11
GN
D13 24
GN
D
NC
51 5239
GN
D40
GN
D41 42
GN
DG
ND
43
GN
D45
GN
D5
GN
D47
GN
D
GN
D33
GN
D34
GN
D
4G
ND
GN
D35 36
GN
DG
ND
37 38G
ND
GN
D
GN
D
25G
ND
26G
ND
GN
D27 28
GN
DG
ND
29 30G
ND
GN
D31 32
ANT_
P1|
P912
ANT_
P2|
P850
ANT_
P3|
P646
ANT_
P4|
P544
ANT_
P748
2
L111
F100
C126
C186
L110
C103
L105
ANT101
1 122
C147
C
3GG
4
C102
RFS1002
A
1
C105
L125
C134
R109
C142
C132
L115
C131
C123
25
VC
C3
26
3VDETVRAMP12
7 VSPI
5
LB_IN6
RF_OUT 2SPI_CLK9
SPI_DATA810
SPI_EN
13VB
ATT
VC
C1
24
VC
C2
17G G
18
G20 27
G
21GPIO1GPIO2
2223GPIO3
HB_IN
31G
33G G
34 35G
4G
11G G
14
G16
U103
152G_HB_OUT
2G_LB_OUT 19
3G_HB_OUT 32
293G_LB_OUT
1G G
28
G30
VOUT_CHARGER
C178
19N
C
OUT1A 12
11OUT1B
5O
UT2
A
7O
UT2
B
OUT2C 10
VDD
14
9GND
13G
ND
17G
ND
GP
IO1
16 15G
PIO
2
IN14
IN22
NC
18
U102
1 GND
3 GND
GN
D6
GN
D8
C189
L112
GR
IP_T
EST
COND_N
SPI_DRW
SPI_SS
SPI_CLK
PA_DCDC_ENBAND_GPIO2BAND_GPIO1
BAN
D_G
PIO
2
BAN
D_G
PIO
1
PM_L
PM_H
PA_RF
VSPI
PA_RAMPPA_POW_DET
PA_VCC
SPI_SSSPI_DRWSPI_CLK
RX_B8
RX_B2
RX_B5
RX_B1
DCS
C188
TP_SYS_CLK_100
R10
4
C152
C140
RD_MX
M7
GN
D
M8GPO4M9 GPO5GPO6
M11PA_BIAS M12PA_RAMP
M13NC
M2
GN
D
M3RD_L2M4 RD_L2X
M5 RD_MM6
GN
D
L4RD_L1L5 RD_L1X
L6 RD_HRD_HX
L7
L8G
ND
L9V
DD
1V8_
RX
DC
O
M1NC
M10
GN
D
K9
VD
D1V
8_R
XP
LL
L1 RX_H2X
L10
VD
D2V
5_R
FC
L11
GN
DL1
2G
ND
L13
VD
D1V
8_R
FC
L2V
DD
1V8_
RC
RF
L3
GN
D
K1 RX_H2
K10
GN
D
K11 GPO7
K12RESET_N
K13CLK_ON
RX_H1XK2
K5
GN
DK
6
FSYS3_EN
J2 RX_H1
J3G
ND
J4V
DD
2V5_
RC
BB
J5V
DD
2V5_
RC
RF
J6G
ND
GN
DJ7
J8V
DD
2V5_
RX
DC
O
J9H4
H5
GN
DH
6G
ND
H9CEXT_RXPLL
J1 RX_M2X
J10
GN
D
J11GPO8
J12FSYS3 J13
G8
G9
GN
D
H1 RX_M2
H10
GN
D
H12FSYS2_EN
H13FSYS2
H2 RX_M1X
H3
GN
DG
ND
G13FSYS1_EN
G2 RX_M1
G3
GN
DG
4G
ND
G5
VD
D1V
8_R
CLO
G6
GN
DG
7G
ND
GN
D
F5G
ND
F6G
ND
F7V
DD
1V8_
RC
MS
F8G
ND
F9V
DD
1V2_
DIG
G1 RX_L2X
G10
GN
D
G12FSYS1
E9
VD
D_T
ES
T
F1RX_L2
F10
GN
D
F12SYS_CLK_EN
F13SYS_CLK
F2 RX_L1X
F3V
DD
1V8_
RC
BB
F4G
ND
E13REF_CLK_EN
E2RX_L1
E3VSPI
E4SPI_SS
E5
GN
DE
6G
ND
E7 GPO1
E8
VD
D1V
8_TX
MS
D2
VD
D1V
8_FB
R
D3SPI_CLK
D4SPI_DRW
D5
VD
D1V
8_TX
LO
D8CEXT_TXPLL
D9
GN
DE
1G
ND
E12
VD
DIO
C6
VD
D2V
5_TX
DC
O
C7
GN
DC
8G
ND
C9
VD
D1V
8_D
IG
D1PA_POW_DET
D10
VD
D2V
5_FS
YS
D12 DI3_TX_DATX
D13 DI3_RX_DATX
C10
GN
DC
11G
ND
C12 DI3_TX_DAT
C13 DI3_RX_DAT
C2
D2B
_OU
T_TX
RF
C3
GN
D
C4CEXT_TXMS
C5
VD
D2V
5_TX
BIA
S
AFC_DAC
XO_SUPB11B12XO_EXT
B13
VD
D1V
8_S
CU
B2
VD
D_T
XR
F
B5GPO2
B8MI2
B9
D2B
_OU
T
C1PA_RF
A3
A4 PM_L
A5 GPO3
A6
VD
D1V
8_TX
DC
O
A7
GN
D
A8 MI1
A9
VD
DB
AT
VD
DB
AT_
TXR
FB
1
B10
12
NC
NC A1
A10CEXT_DCXO
A11XO A12XOX
A13NCA2 PM_H
GN
D
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
OUT4
VCC6 1VCONT
OSC100
GND 3NC 25
VDD_1V8_SUE2
TP_REF_CLK_EN
C139
GPS_CLK_26M
PM_LPM_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_26MSYS_CLK_EN
SPI_SS
VSPI
REF_CLK_EN
AFC_DAC
DI3_RX_DATX DI3_RX_DAT
PA_RAMPPA_BIAS
CLK_ONRESET_N_RF
C166
D4SPI_CLK
B3CLK_ON
B4SPI_SS
C1
VP
WR
C2
VS
NS
_1V
8
C3
VS
NS
_1V
2
C4SPI_DRW
D1
LX2
D2 PGND
LX1
D3
1 NC2 NC
A1
VS
NS
_2V
85
A2
OU
T_3B
A3 AGND
A4
VA
NA
B1
LX3A
B2VDD_IO
U104
C167
C161
CP_VSD2_1.8V
C169
C171
L117
C165
VDD_1V8_SUE2
L123
L118
C156C154
VDD_2V85_SUE2
L119
C155
L122
VOUT_CHARGER
C162
VDD_1V2_SUE2
VDD_2V65_SUE2
L120
C168
SPI_CLK
SPI_DRWSPI_SS
CLK_ON
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-66
BH
C10
0
C10
1
C10
2
C10
3C
104
C106
C10
7
C108
C10
9C
110
C111C112 C113
C11
4
C11
5
C116
C11
7
C118
C11
9
C12
1C
123
C125
C126C127
C128
C12
9C
130
C131
C132
C13
3
C13
4
C135
C13
6
C137C138
C13
9
C14
0
C14
1
C14
2
C14
3C
144
C14
5
C14
6
C147
C14
8
C14
9
C15
0
C151C152
C15
3
C15
4C
155
C156
C15
8
C159
C160
C161
C162
C163
C16
4
C16
5
C166
C167 C168
C169
C17
0
C171
C179C180
C18
1
C182
C18
3
C18
4
C18
5
C188
C19
0
C20
1
207C208
501
F100
L100
L101
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121L1
22
L123
L126
L201
1
OSC100
OSC
200
R100
R101
R102
R10
4
R106
R107
R108
R109
R110
R111
R112
R114
R11
5 R116
R123
R303
R500R502
R510R511
RFS100
TH30
0
TP_REF_CL K_EN
TP_SY S_CL K_1 0 0
T P_SY S_CL K_EN U100
U101
U102
U10
3U10
4
U105
U10
650
4
SC100
SC101
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-67
C341
ZD30
1
ZD30
2
17
10 NCNC11
12 NCNC
1314 NC
NC1516 NC
NC
556 6
778 8
NC9
18NC
NC2324
NC
11
19 19
2 2
202021
212222
334 4
CN300R311
C343C342 C340
R310
VAP_IO_1.8V
ZD30
0
R317R316
CP_VSIM_3.0V
SIM_RSTSIM_CLK
SIM_IOSIM_DETECT
BH106
BH111
C14
3C
144
C14
8
C160
C34
0
C341
C342
C34
3
C41
1
C414
C426
C428C429
C430
C502
C50
3
C506507
C508
C51
2
C513C51
4
C681
C682
C68
3
C687
C68
8
C689
C690
C7001C75
4C75
5 C76
0
C761
C76
2C
783 C
784
C785 C786
C79
1
D50
0 D501
D50
2
D703L121
L125
L402
L404
L500
L600L707 OSC
R108
R109
R110
R310
R311
R316
R317
R402
R415R420
R504R505
R506
R507
R510R511
R526
R527 R5
28
R529
R530
R532
R533
R534
R535
R536
R538
R670
R671R674
R691
R726R732R7
46R
747
R750
R751
R75
2
R757R758
SLC500
TP400TP401
TP402TP403
TP40
TP701
U10
6
U402
U50
1U
502
U50
4
U506
U60
3
U605
U707
U716
VAR
400
VAR
401
ZD30
0
ZD30
1
ZD30
2
ZD406
ZD50
1
ZD50
2
ZD50
3ZD
504
ZD50
5
ZD50
6
ZD507
U61
0
U10
3
ANT100 ANT101
C909
C910C
911
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 : 1.8V,
R310 : 3.0V)
Insert SIM card
Check the Pin Solderingof CN300
Yes
Yes
Yes
No
END
Check the Voltage ofdetection PIN
(Right side of R310 : 0V)
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 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-68
8-4. NC Point- U213
: NC
FM_AOUT1 BT_VCOVDD1P2 BT_FEVSS BT_RF BT_
PAVDD3P3 WRF_RFIN_2G WRF_RFOUT_2G WRF_VDDPA WRF_
RFOUT_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_INBT_
UART_TXD WL_GPIO_3 WRF_A_TSSI_IN
WRF_LOGEN_A
_GND
WRF_LOGEN_A_VDD1P2
WRF_VDDANA_1P2
FM_RFVDD1P2 FM_RXVSS FM_
VDDPLL1P2
BT_CLK_REQ_
MODEBT_VDDC WL_VDDC BT_UART_RXD WL_VSS_2 WRF_
GPIO_OUT WRF_RES_EXT WRF_VDD_VCOLDO_IN_1P8
FM_VDD2P5 FM_VSSVCO FM_PLLVSS BT_GPIO_0 BT_VSSC BT_VDDIO BT_UART_RTS_N JTAG_SEL WRF_
AFE_GNDWRF_
TCXO_VDDWRF_VCOLDO
_OUT_1P2WRF_
VCO_GND
BT_CLK_REQ_OUT BT_TM0 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_0WRF_
XTAL_VDD1P2
WRF_XTAL_GND
WRF_XTAL_ON
VOUT_3P3 VOUT_3P1 EXT_PWM_REQ BT_GPIO_5 WL_GPIO_4 LPO BT_PCM_IN BT_PCM_OUT RF_SW_
CTRL_5RF_SW_CTRL_6
RF_SW_CTRL_1 HSIC_RREF
SR_VDDBAT1 SR_VDDBAT2 BT_REG_ON EXT_SMPS_REQ BT_VDDC WL_VDDC BT_PCM_
SYNCRF_SW_CTRL_0
RF_SW_CTRL_7
RF_SW_CTRL_4 WL_VSS_0 WL_VDDC
SR_VDDBAT1 PMU_AVSS VOUT_LNLDO1 WL_REG_ON SDIO_DATA_3 SDIO_CMD WL_GPIO_5 WL_VSS_1 RF_SW_
CTRL_2 VDDIO_RF HSIC_DATA HSIC_AVDD12
SR_VLX SR_PVSS VIN_LDO VOUT_CLDO SDIO_DATA_1 SDIO_CLK SDIO_DATA_0 SDIO_DATA_2 RF_SW_CTRL_3 WL_VDDO HSIC_STROBE HSIC_AVSS
123456789101112
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-69
- UCP300
17 16 15 14 13 12 11 10 9 8 765432 1
A NC MEM_A_8MEM_BFC
LKO_1MEM_SDC
LKOMEM_A_0
MEM_BC0_n
MEM_A_1 MEM_A_2 MEM_A_3 MEM_A_4MEM_AD_
9FCDP_RB
nVPLL
VDD_VBAT_SD2
SD2_SW SD2_SW NC A
B MEM_A_9MEM_A_2
3MEM_BFC
LKO_0MEM_CK
EMEM_RD_
nMEM_WR
_nVDD_IO18
MEM_BC2_n
MEM_A_6 FWPMEM_CAS
_nDSP_AUDI
O_IN1x VIO_12 x x VSS_SD2 B
C MEM_A_10
MEM_A_22
xx x MEM_A_5 x x MEM_A_7 x x x x VUSB_PDVDD_VSD
2SD2_FB
VDD_VBAT_SD1 C
D MEM_A_11
MEM_A_21
x VSSMEM_AD_
13MEM_AD_
12MEM_AD_
11MEM_AD_
7VSS
MEM_AD_3
x x x ANAMON SD1_FB x SD1_SW D
E MEM_A_12
MEM_A_20
xMEM_RAS
_nVDDCORE
VDDCORE_EBU
MEM_AD_8
VDDCOREMEM_AD_
6MEM_AD_
5x x x VSS FSS x SD1_SW E
F MEM_A_13
MEM_BC1_n
VDD_IO18 VSSMEM_AD_
15xx x
MEM_AD_4
x x TRIG_B x VRTCVDD_VBA
T_PMUVUSB_AN
AVSS_SD1 F
G MEM_A_14
MEM_BC3_n
MEM_A_19
MEM_BE0_n
MEM_BE1_n
xMEM_AD_
1MEM_AD
V_nMEM_AD_
2VSS x xxx x VPMU VSIM G
H MEM_A_15
MEM_A_17
xMEM_CS2
_nMEM_CS3
_nx
MEM_AD_0
MEM_AD_10
VDDCORERESERVE
Dx M1 x x AGND ON1 VUSB_IO H
J VDD_IO18MEM_A_1
6MEM_A_1
8MEM_CS0
_nMEM_CS1
_nMEM_AD_
14VSS x x VSS x M2 M3 M4
RESET_PWRDWN_
NON2_N VREF J
K MEM_WAIT_n
VDD_MIPI x VDDCORE VSS x VDD_IO18 EINT3 VDDCORE VDD_IO18ETM11_TRACECLK
xETM11_TRACEPKT
4TM_EN
REF_CLK_EN
RESET_BB_N
ETM11_TRACEPKT
7K
L F32K VSS x VSSMIPI_HSI _RX_RDY
xMIPI_HSI _
TX_FLGVSS
ETM11_TRACEPKT
5
VDD_MMC
MMCI1_CMD
xETM11_TRACEPKT
6
ETM11_TRACEPKT
2x
ETM11_TRACEPKT
3
ETM11_TRACEPKT
1L
M OSC32K VSSMIPI_HSI _TX_RDY
MIPI_HSI _RX_FLG
MIPI_HSI _TX_WAKE
xx x EINT1 EINT2 xMMCI1_D
AT_3MMCI1_D
AT_0MMCI1_D
AT_2MMCI1_C
LKMMCI1_D
AT_1
ETM11_TRACEPKT
0M
N VDD_RTC USB_ID x VSS_USBMIPI_HSI _RX_DATA
MIPI_HSI _TX_DATA
VDD_IO18 I2C1_SCL VPP CLKOUT0 x xMMCI1_C
DT_OUT0 x
I2S2_CLK1
I2S2_CLK0 N
P USB_TEST VBUS xVDD_USB
_ANA
MIPI_HSI _RX_WAK
ESYS_CLK VSS_PLL CLKOUT2 I2C1_SDA VSS
HW_MON2
xx x T_OUT1 I2S2_TX I2S2_RX P
R USB_DMINUS
VDD_USBIO
xx x VDD_PLL x x VSS VDDCORE xHW_MON
1RESET2_N NC x I2S2_WA1 I2S2_WA0 R
T USB_DPLUS
USB_TUNE
VDD_USB_PD
CC_RST CC_IO VDD_SIM DMINUSVDD_DIG
RFXRESET_
NDi3_TX_D
ATXDi3_TX_D
ATTCK TRIG_IN TRST_n
USIF1_TXD_MTSR
USIF1_RXD_MRST
USIF1_SCLK T
U NC VSS VDD_IO12 CC_CLKHSIC_USB
_DATAHSIC_USB
_STRBDPLUS ALERT_N
SYSCLKEN
Di3_RX_DATX
Di3_RX_DAT
TMS TDI TDOUSIF1_RT
S_NUSIF1_CT
S_NNC U
17 16 15 14 13 12 11 10 9 8 765432 1
Bottom ViewNC
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-70
- UME300
Top View1 2 3 4 6 7 8 95
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
TEST1
- U404
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-71
- UCP600
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
Apb ias_m
mc
1pbias_sim
pop_vdd2_lpddr2_shar
edA3
vddq _lpddr
2vdd a_ usba0otg_3p3v
vddq _lpddr
2vdd a_ usba0otg_1p8v
hd mi_dd c_scl
vddq _lpddr
2vss
vdd a_ hd mi
_vdacvddq _lpdd r
2
pop_vdd1_lpddr21_A1
5
pop_vdd2_lpddr21_A1
6gpm
c_ad6vddq _lpdd
r2
gpmc_a17
gpmc_a19
vssgpm
c_a22vddq _lpdd
r2
vssgpm
c_ncs4vddq _lpdd
r2
pop_vacc _lpddr2_B
28atestv
NC
A
BN
Cpop_vacc_lpddr2_B
2vss
usba0_otg_dm
usba0_otg_dp
vsscvideo_tvo
uthdm
i_ddc_sda
hd mi_hp d
hd mi_cec
gp mc _noe
gp mc _nw
evss
pop_vdd2_lpddr21_B
1gp m
c _a d7gp m
c _a1 6gp m
c _a1 8gp m
c _a2 0gp m
c _a2 1gp m
c _a2 3gp m
c _clkgpm
c_wait
1gp m
c _ncs5gp m
c _ncs0gpm
c_wait
0vss
NC
B
Cpop_vdd1_lpddr2_shar
vssusba0_otg
_cereserved
reservedreserved
cvideo_vfbhdm
i_data2x
hdmi_data1x
hdmi_data0x
hdmi_clockx
gpmc_ad0
gpmc_ad2
gpmc_ad4
gpmc_ad8
gpmc_ad10
gpmc_ad12
gpmc_ad14
gpmc_a24
gpmc_ncs1
gpmc_ncs3
gpmc_nbe
0_clegpm
c_ncs6gpm
c_nwp
i2c2_sclpop_vdd1_lpddr21_C
2pop_vdd2_lpddr2_shar
C
Dvddq _lpdd r
2sdm
mc 1_cl
kreserved
reservedreserved
reservedcvideo_rset
hdmi_data2y
hdmi_data1y
hdmi_data0y
hdmi_clocky
gpmc_ad1
gpmc_ad3
gpmc_ad5
gpmc_ad9
gpmc_ad11
gpmc_ad13
gpmc_ad15
gpmc_a25
gpmc_ncs2
gpmc_nbe1
gpmc_w
ai t2
gpmc_ncs7
gpmc_nadv
_alei2c2_sda
sys_boot5sys_boot4
D
Esdm
mc1_d
at2sdm
mc1_d
at1sdm
mc1_c
md
sdmm
c1_dat0
sys_boot3sys_boot2
sys_boot1vddq_lpdd
r2
E
Fsdm
mc1_d
at5vss
sdmm
c1_dat4
sdmm
c1_dat3
vsssys_boot0
uart3_cts_rctx
uart3_rts_sd
F
Gvddq_lpddr
2sim
_resetsdm
mc1_d
at7sdm
mc1_d
at6vdds_sdm
mc1
vddq_lpddr2
vdda_dll1_lpddr21
vssa_usba0otg_3p3v
vssa_hdmi
_vdacvdda_hdm
i_vdac
vdda_dpll_core_audio
vddq_vref_lpddr21
vdds_dv_sdm
mc2
vdds_dv_c2c
vdds_dv_c2c
vdds_dv_c2c
vdds_dv_gpm
cvddq_lpdd
r2
vdda_dll0_lpddr21
kpd_ col4kpd_ col3
uart3_rx_irrx
uart3_tx_irtx
G
Hvss
usbc1_i cusb_dp
usbc1_i cusb_dm
sim_io
vdd s_sdmm
c1vddq _lpdd r
2vddq _lpdd
r2
vss a_ usba0otg
vssvdd_core
vssc2c_vref
vdd s_dv_sdm
mc2
vssvdd_core
vssvddq _lpdd
r2
vddq _lpddr
2vdd s_1 p8v
3kpd_col0
kpd_col5kpd_col2
vssH
Jsim
_cdsim
_clkvss
vssvdds_sim
vpp_custvdd_core
vdd_corevdd_core
vdd_corevdd_core
vdd_corevdd_core
vdd_corevdd_core
vdd_corevdd_core
vssvdds_1p8v
3kpd_row
4kpd_row
3kpd_col1 vddq_lpdd
r2
J
Ksim
_pwrctrl
vssdsi1_dx4
dsi1_dy4vdds_1p8v
2vss
vdd_corevdd_core
reservedreserved
kpd_row0
kpd_row5
kpd_row2
vssK
Lvdda_dsi1
vdda_dsi2dsi1_dx3
dsi1_dy3vddq_lpddr
2vddq_lpddr
2vdd_core
vdd_corevss
reservedvss
vsskpd_row
1 vddq_lpddr
2L
Mvss
dpm_em
u0dsi1_dx2
dsi1_dy2vdd a_ dll 0_ l
pddr22vddq _lpdd r
2vdd_core
vssvss
vssvss
vssvdd_core
vssvss
csi22_dy0csi22_dx0
reservedvdd s_dv_b
ank7M
Npop_vdd1_lpddr22_N
2dpm
_emu1
dsi1_dx1dsi1_dy1
reservedvssa_dsi
vssvss
vssvss
vssvss
vssvdd_core
cap_vdd _ldo_sram
_ivavdd a_ ldo_ sram
_iva_aucsi22_dy1
csi22_dx1reserved
pop_vdd 2_ lpddr22_P
2N
Ppop_vdd1_lpddr22_R
1dpm
_emu2
dsi1_dx0dsi1_dy0
vdda_ldo_em
u_wkup
vssa_dsivdda_dpll_
mpu
vssvss
vssvss
vssvss
P
Rvss
vssvss
vssvss
vssvdd_core
cap_vbb_ldo_iva_audi
vssa_csi2csi21_dy0
csi21_dx0vddca_vref_lpdd
r22pop_vdd1_lpddr22_P
2R
Tpop_vdd2_lpddr22_T1
pop_vdd2_lpddr22_T2
dsi2_dx0dsi2_dy0
cap_vdd_ldo_em
u_wk
vddq_vref_lpddr22
vdd_corevss
vssvss
vssvss
vssvdd_core
reservedvdda_ldo_sram
_corecsi21_dy1
csi21_dx1cam
_shutter
vddca_lpddr2
T
Uvddq_lpddr
2vss
dsi2_dx1dsi2_dy1
vdds_1p8v1
vssvdd_m
puvss
vssvss
vssvss
vssvdd_core
vsscap_vdd_ldo_sram
_corcsi21_dy2
csi21_dx2cam
_strobevss
U
Vdpm
_emu3
dpm_em
u4dsi2_dx2
dsi2_dy2vdds_1p8v
1vdd_m
puvdd_m
puvdd_core
vdd_iva_audio
vdds_dv_cam
csi21_dy3csi21_dx3
cam_global
resetvdda_csi22
V
Wdpm
_emu5
dpm_em
u6dpm
_emu7
dpm_em
u8vdds_dv_fr
efvdd_m
puvdd_m
puvdd_iva_au
diovdd_iva_au
diovdds_1p8v
4csi21_ dy4
csi21_ dx4i2c3_scl
vdda_csi21W
Yvddq_lpddr
2dpm
_emu9
dpm_em
u10
dpm_em
u11
vdds_1p8_fref
vdd_mpu
vdd_mpu
vdd_mpu
vdd_corevdd_core
vdd_corevddca_vref_lpdd
r21vdda_dpll_i
va_pervss
vdd_iva_audio
vdd_iva_audio
vdd_iva_audio
vdd_iva_audio
vpp_stdvss
vssi2c3_sda
fref_clk2_out
Y
AA
dpm_em
u12
dpm_em
u13
dpm_em
u14
dpm_em
u15
vdds_dv_bank4
vddq_lpddr2
vddq_lpddr
2vdd_m
puvss
vssvdd_core
vdds_dv_bank6
vdds_1p2vvdd_iva_au
diovdd_iva_au
diovdd_iva_au
diovss
vddca_lpddr2
vddca_lpddr2
uart2_rxuart2_tx
hdq_siofref_clk1_o
utA
A
AB
vssdpm
_emu1
6dpm
_emu1
7dpm
_emu1
8vdds_1p8v
0vdds_dv_b
ank2vddq_lpdd
r2
vdda_dll1_lpddr22
cap_vdd_ldo_sram
_mvdda_bdgp
_vbbcap_vbb_ld
o_mpu
vdda_ldo_sram
_mpu
vdds_dv_bank0
vdds_dv_bank5
vdds_dv_bank3
vdds_dv_bank2
vdds_dv_bank1
vddca_lpddr2
vddca_lpddr2
abe_mcbsp
1_dxuart2_cts
uart2_rtsvddca_lpdd
r2A
B
AC
vddq_lpddr2
fref_clk4_req
fref_clk4_out
dpm_em
u19
abe_mcbsp
1_drabe_m
cbsp1_clkx
abe_mcbsp
1_fsxabe_m
cbsp2_fsx
AC
AD
fref_clk_ioreq
fref_clk0_out
fref_clk3_req
fref_clk3_out
abe_mcbsp
2_dxabe_m
cbsp2_dr
abe_mcbsp
2_clkxvddca_lpdd
r2A
D
AE
jtag_tdijtag_tdo
jtag_rtcksdm
mc 5_d
at0sdm
mc 5_cl
ksys_nirq1
sys_nrespw
ronsys_boot7
usbb2_ulpitll_dat7
usbb2_ulpitll_dat4
usbb2_ulpitll_dat0
usbb2_ulpitll_dir
usbb2_hsic_strobe
usbb1_hsic_strobe
usbb1_ulpitll_dat5
usbb1_ulpitll_dat2
usbb1_ulpitll_clk
usbb1_ulpitll_nxt
mcspi4_cs
0m
cspi4_clkm
cspi1_som
im
cspi1_cs0
abe_dmic_
clk1abe_pdm
_fram
ei2c1_sda
vssi2c1_scl
AE
AF
vddq_lpddr2
vsssdm
mc5_d
at3sdm
mc5_d
at1sdm
mc5_c
md
sys_nirq2sys_nresw
armsys_boot6
sr_sdausbb2_ulpi
tll_dat5usbb2_ulpi
tll_dat1usbb2_ulpi
tll_stpusbb2_hsic
_datausbb1_hsic
_datausbb1_ulpi
tll_dat6usbb1_ulpi
tll_dat3usbb1_ulpi
tll_dat0usbb1_ulpi
tll_dirm
cspi4_sim
om
cspi4_som
im
cspi1_clkm
cspi1_cs1
abe_dmic_
din1abe_pdm
_dl_data
abe_pdm_l
b_clkpop_vdd2_lpdd r2_ shar
pop_lpddr2
2_zq_AG29
AF
AG
jtag_tckpop_vdd1_lpddr2_shar
sdmm
c5_dat2
vssfref_xtal_vs
soscsys_pw
ron_reset_out
sys _32 kfref_slicer_i
nsr _scl
usbb2_ulpitll_dat6
usbb2_ulpitll_dat2
usbb2_ulpitll_clk
usbb2_ulpitll_nxt
pop_vdd2_lpddr21_AH
usbb1_ulpitll_dat7
vssusbb1_ulpi
tll_dat1usbb1_ulpi
tll_stpuart4_ rx
i2c4_ sclm
cspi1_sim
om
cspi1_cs2
abe_dmic_
din2abe_pdm
_ul_data
vsspop_vdd1_lpddr2_shar
vsenseA
G
AH
jtag_tms_t
msc
jtag_ntrstpop_vdd2_lpddr2_shar
vddq_lpddr
2fref_xtal_ou
tfref_xtal_in
sys_pwr_re
qvss
vddq_lpddr
2vss
usbb2_ulpitll_dat3
vddq_lpddr2
vsspop_vdd1_lpddr21_AJ
pop_lpddr2
1_zq_AJ17usbb1_ulpi
tll_dat4vddca_lpdd
r2uart4_tx
vddca_lpddr2
vssi2c4_sda
mcspi1_cs
3abe_dm
ic_din3
vddca_lpddr2
abe_clksiforce
lpddr21_ncs0
AH
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526
2728
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-72
- 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 10 11 12 13 14
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
DNUDNU
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NC
This Service Manual is a property of Samsung Electronics Co.,Ltd.Any unauthorized use of Manual can be punished under applicableInternational and/or domestic law.
Samsung Electronics Co.,Ltd.
2012. 03. Rev.1.0
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