samsung_gt-i9001_service_manual_r1.0

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GSM TELEPHONE
GT-i9001
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 and other
product information provided in this document inclu
ding, but not limited to, the benefits, design, pricing,
components, performance, availability, and capabiliti
-es of the product are subject to change without
notice or obligation. Samsung reserves the right to
make changes to this document and the product
described herein, at anytime, without obligation on
Samsung to provide notification of such change.
GSM TELEPHONE CONTENTS
This Service Manual is a property of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
Samsung Electronics Co.,Ltd.
2011. 05. Rev.1.0
ⓒ
2. Specification
2-1
2-1. GSM General Specification
GSM850 EGSM 900 DCS1800 PCS1900 WCDMA2100
WCDMA90
0
WCDMA19
00
Freq.
Band[MHz]
Upl ink/
Downl ink
824~849
869~894
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
1922~1977
2112~2167
880~915
925~960
1852~1907
1932~1987
ARFCN
range 128~251
0~124 &
975~1023 512~885 512~810
UL:9612~9
888DL:105
62~10838
UL:2712~2
863,DL:29
37 ~ 3088
UL:9262~9
538,DL:96
62~9938
Tx/Rx
spacing 45MHz 45MHz 95MHz 80MHz 190MHz 45MHz 80MHz
Mod. Bit
rate/
Bi t Period
270.833kb
ps
3.692us
270.833kb
ps
3.692us
270.833kb
ps
3.692us
270.833kb
ps
3.692us
3.84Mcps 3.84Mcps 3.84Mcps
Time Slot
Per iod/
Frame
Period
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
FrameLeng
th:
10ms
Slot length:
0.667ms
FrameLeng
th:
10ms
Slot length:
0.667ms
FrameLeng
th:
10ms
Slot length:
0.667ms
Modulat ion 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPSK
QPSKHQP
SK
QPSKHQP
SK
MS Power 33dBm~5dBm
33dBm~5d
Bm
30dBm~0d
Bm
30dBm~0d
Bm
24dBm~-
50dBm
24dBm~-
50dBm
24dBm~-
50dBm
Power
Class
5pcl ~
19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl
3(max+24dB
m)
3(max+24dB
m)
3(max+24dB
m)
Sensit iv i ty -102dBm -102dBm -100dBm -100dBm -106.7dBm -103.7dBm -104.7dBm
TDMA Mux 8 8 8 8 8 8 8
Cel l
Radius 35Km 35Km 2Km 2Km 2Km 2Km 2Km
Specification
2-2
2-2. GSM Tx Power Class
TX Power
control
level
GSM850
5 33±2 dBm
6 31±2 dBm
7 29±2 dBm
8 27±2 dBm
9 25±2 dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control
level
EGSM900
5 33±2 dBm
6 31±2 dBm
7 29±2 dBm
8 27±2 dBm
9 25±2 dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control
level
DCS1800
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control
level
PCS1900
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
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3. Operation Instruction and Installation
3-1
This Document can not be used without Samsung's authorization
Main Function
• Android OS: Ginger
• HSDPA 14.4Mbps / HSUPA 5.76Mbps
• 5MP AF
• 4.0" WVGA sAMOLED, Full Touch (C-Type)
• A-GPS / BT v2.1 + EDR / USB v2.0 / WiFi (802.11 b/g/n)
• HD Recording (720p) / Full HD Playback (1080p)
• Sensors: Accelerometer, Compass, Proximity, Light
• TouchWiz 3.0 for Android, Multistage, Augmented Reality, Integrated phonebook with
SNS, IM, E-mail, Face Recognition, etc.
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6. Level 1 Repair
6-1
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6-1. S/W Download
6-1-1. Pre-requisite for S/W Downloading
• Downloader Program(Multi_Downloader_v4.43_with_smd0425.exe)
• GT-I9001 Mobile Phone
• Data Cable
• JIG BOX (GH99-36900B)
• RF Test Cable (GH39-00985A)
• JIG Cable (GH39-01290A)
• Adapter (GH99-38251A)
• Binary files
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Level 1 Repair
6-2
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6-1-2. S/W Downloader Program
■ Load the binary download program by executing the
" Multi_Downloader_v4.43_with_smd0425.exe " ← Run this file.
1. Enter Device into Download Mode
- Enter the device into Download Mode by pressing down on Volume Down button
and OK button and Power On button at the same time.
Volume Down Button Power On Button
OK Button
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Level 1 Repair
6-3
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2. Connect the Handset to PC via Data Cable. Make sure ID:COM box highlighted
yellow that the handset is connected to the PC.
3. Select OPS, PDA and CSC Files.
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Level 1 Repair
6-4
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4. Start Downloading OPS, PDA and CSC Files by clicking Start Button. Then wait
for "Pass" to be appear on the screen.
5. Once the device boots up, confirm the downloaded version name and etc. :
*#1234#
Full Reset :
*2767*3855#
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9. Reference Abbreviate
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9-1
Reference Abbreviate
― AAC: Advanced Audio Coding.
― AVC : Advanced Video Coding.
― BER : Bit Error Rate
― BPSK: Binary Phase Shift Keying
― CA : Conditional Access
― CDM : Code Division Multiplexing
― C/I : Carrier to Interference
― DMB : Digital Multimedia Broadcasting
― EN : European Standard
― ES : Elementary Stream
― ETSI: European Telecommunications Standards Institute
― MPEG: Moving Picture Experts Group
― PN : Pseudo-random Noise
― PS : Pilot Symbol
― QPSK: Quadrature Phase Shift Keying
― RS : Reed-Solomon
― SI : Service Information
― TDM : Time Division Multiplexing
― TS : Transport Stream
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1. Safety Precautions
1-1
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1-1. Repair Precaution
― Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because
specipicty of cellular phone is sensitive for surrounding interference(RF noise).
― Be careful to use a kind of magnetic object or tool, because performance of parts is damaged by
the influence of magnetic force.
― Surely use a standard screwdriver when you disassemble this product, otherwise screw will be
worn away.
― Use a thicken twisted wire when you measure level.
A thicken twisted wire has low resistance, therefore error of measurement is few.
― Repair after separate Test Pack and Set because for short danger (for example an overcurrent
and furious flames of parts etc) when you repair board in condition of connecting Test Pack and
tuning on.
― Take specially care of soldering, because Land of PCB is small and weak in heat.
― Surely tune on/off while using AC power plug, because a repair of battery charger is dangerous
when tuning ON/OFF PBA and Connector after disassembling charger.
― Don't use as you pleases after change other material than replacement registered on SEC System.
Otherwise engineer in charge isn't charged with problem that you don't keep this rules.SAMSUNG Proprietary-Contents may change without notice
Safety Precautions
1-2
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1-2. ESD(Electrostatically Sensitive Devices) Precaution
Several semiconductor may be damaged easily by static electricity. Such parts are called by ESD
(Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below.
You can prevent from ESD damage by static electricity.
― Remove static electricity remained your body before you touch semiconductor or parts with
semiconductor. There are ways that you touch an earthed place or wear static electricity prevention
string on wrist.
― Use earthed soldering steel when you connect or disconnect ESD.
― Use soldering removing tool to break static electricity. , otherwise ESD will be damaged by static
electricity.
― Don't unpack until you set up ESD on product. Because most of ESD are packed by box and
aluminum plate to have conductive power,they are prevented from static electricity.
― You must maintain electric contact between ESD and place due to be set up until ESD is
connected completely to the proper place or a circuit board.
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4. Exploded View and Parts List
4-1
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4-1. Cellular phone Exploded View
QVK01
QFR01
QSP01
QCA01
QMP01
QSM01
QRE01
QCR101
QBC00
QCK01
QAN02
QMO01
QCB01
QVO01
QAR01
QRF06
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5.a MAIN Electrical Parts List (HW REV0.5) 1_10
10-1
This Document can not be used without Samsung's authorization
Design LOC SEC CODE Description
ZD500 0403-001688 DIODE-ZENER
D400 0404-001317 DIODE-SCHOTTKY
ZD501 0406-001322 DIODE-TVS
U505 0406-001369 DIODE-TVS
ZD600,ZD601,ZD602
ZD603,ZD604,ZD605 0406-001413 DIODE-TVS
Q500 0505-001165 FET-SILICON
Q300,Q501 0505-002341 FET-SILICON
U614,U701 0801-003031 IC-CMOS LOGIC
U607 0801-003058 IC-CMOS LOGIC
U400 0801-003346 IC-CMOS LOGIC
U601 1001-001394 IC-ANALOG SWITCH
U506 1001-001580 IC-ANALOG MULTIPLEX
U613 1003-002100 IC-LEVEL DRIVER
U600,U700 1003-002391 IC-LEVEL DRIVER
U502 1003-002415 IC-MOTOR DRIVER
UCP400UP 1105-002218 IC-MOBILE SDRAM
PAM102 1201-003009 IC-POWER AMP
PAM101 1201-003107 IC-POWER AMP
U602 1201-003134 IC-AUDIO AMP
U201 1201-003168 IC-RF AMP
PAM100 1201-003199 IC-POWER AMP
U603 1202-001118 IC-VOLTAGE COMP.
U507 1202-001119 IC-VOLTAGE COMP.
U704 1203-004339 IC-MULTI REG.
U606 1203-004340 IC-MULTI REG.
U401 1203-005069 IC-POSI.FIXED REG.
U500 1203-005403 IC-DC/DC CONVERTER
U702 1203-005690 IC-DC/DC CONVERTER
U504 1203-005854 IC-MULTI REG.
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Main Electrical Parts List
5-2
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Design LOC SEC CODE Description
U604 1203-006054 IC-MULTI REG.
U503 1203-006304 IC-POWER SUPERVISOR
U611 1203-006372 IC-RESET
U703 1203-006772 IC-POSI.FIXED REG.
U501 1203-006787 IC-POWER SUPERVISOR
U202 1204-003176 IC-TUNER
UCP400 1205-004255 IC-MODEM
U300 1205-004264 IC-TRANSCEIVER
U610 1209-001877 IC-SENSOR
U609 1209-002023 IC-SENSOR
TH500 1404-001651 THERMISTOR-NTC
V300,V301,V302,V303
V304,V305,V306,V700
V701,V702,ZD606
1405-001177 VARISTOR
V400,V401,ZD400 1405-001200 VARISTOR
V600 1405-001294 VARISTOR
R634 2007-000138 R-CHIP
R524 2007-000140 R-CHIP
R521 2007-000166 R-CHIP
R533 2007-000170 R-CHIP
R617,R618 2007-000172 R-CHIP
R535 2007-000249 R-CHIP
R635 2007-003015 R-CHIP
R534 2007-007099 R-CHIP
R319 2007-007136 R-CHIP
R614,R615 2007-007190 R-CHIP
R523 2007-007307 R-CHIP
R500,R502 2007-007334 R-CHIP
R412,R413,R456,R457 2007-007517 R-CHIP
R519 2007-007592 R-CHIP
R304,R421,R427 2007-007741 R-CHIP
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Main Electrical Parts List
5-3
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Design LOC SEC CODE Description
R620 2007-007942 R-CHIP
R428,R506,R507,R508
R520,R601,R606,R619
R631,R650,R651,R652
R653,R700,R705,R707
R708
2007-008045 R-CHIP
R100,R102 2007-008046 R-CHIP
R314,R408,R409,R432
R433,R522,R612,R712 2007-008052 R-CHIP
R207,R404,R405,R633 2007-008055 R-CHIP
R623 2007-008312 R-CHIP
R434 2007-008418 R-CHIP
R208 2007-008419 R-CHIP
R605 2007-008478 R-CHIP
R305,R306,R307,R308
R309,R310,R311,R312 2007-008483 R-CHIP
R600,R701 2007-008486 R-CHIP
R202,R203,R204,R205
R206,R320,R401,R402
R454,R455,R460,R461
R517,R603,R604,R624
R704,R711,R714
2007-008516 R-CHIP
R410,R411,R417,R418
R419,R420,R430,R431
R448,R449,R450,R451
R452,R453,R702,R703
R710
2007-008588 R-CHIP
R526,R527 2007-008774 R-CHIP
R435,R436 2007-008798 R-CHIP
R504 2007-008800 R-CHIP
R101,R201,R628,R629 2007-008806 R-CHIP
R501 2007-008809 R-CHIP
R301,R503,R510,R511
R512,R607 2007-009084 R-CHIP
R440,R446,R462,R509 2007-009157 R-CHIP
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Main Electrical Parts List
5-4
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Design LOC SEC CODE Description
R429 2007-009171 R-CHIP
R416,R442,R443 2007-009408 R-CHIP
R200 2007-009801 R-CHIP
R602 2007-009804 R-CHIP
R616 2007-010202 R-CHIP
R438 2007-010233 R-CHIP
C203 2203-000233 C-CER,CHIP
C559 2203-000254 C-CER,CHIP
C605 2203-000278 C-CER,CHIP
C603,C611 2203-000386 C-CER,CHIP
C502 2203-000425 C-CER,CHIP
C521 2203-000438 C-CER,CHIP
C543 2203-000725 C-CER,CHIP
C607 2203-000812 C-CER,CHIP
C606 2203-000995 C-CER,CHIP
C610 2203-001153 C-CER,CHIP
C310,C611 2203-002709 C-CER,CHIP
C215 2203-005234 C-CER,CHIP
C104,C149,C150,C216
C520,L102 2203-005682 C-CER,CHIP
C100,C114,C115,C116
C117,C213,C220 2203-005725 C-CER,CHIP
C628,C629 2203-005729 C-CER,CHIP
C553 2203-005732 C-CER,CHIP
C113 2203-005736 C-CER,CHIP
C133,C140 2203-005739 C-CER,CHIP
C132,C137,C138,C151 2203-005777 C-CER,CHIP
C152 2203-005789 C-CER,CHIP
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Main Electrical Parts List
5-5
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Design LOC SEC CODE Description
C101,C130,C143,C223
C328 2203-005806 C-CER,CHIP
C200,C522,C542,C600
C601,C602,C604,C645 2203-006048 C-CER,CHIP
C219,C323 2203-006120 C-CER,CHIP
C457,C458 2203-006133 C-CER,CHIP
C620,C621 2203-006137 C-CER,CHIP
C128,L125 2203-006187 C-CER,CHIP
C118,C119 2203-006305 C-CER,CHIP
C214 2203-006318 C-CER,CHIP
C709 2203-006324 C-CER,CHIP
C224,C447,C518,C636 2203-006399 C-CER,CHIP
C109 2203-006410 C-CER,CHIP
C111,C205,C208,C304
C305,C308,C309,C311
C314,C315,C316,C329
C330,C333,C608,C609
C657,C658,C659,C660
C700,C701,C706,C707
C719,C720
2203-006423 C-CER,CHIP
C209,C469,C473,C544
C557,C560,C618,C717
C718
2203-006562 C-CER,CHIP
C202 2203-006642 C-CER,CHIP
C225,C226,C103 2203-006648 C-CER,CHIP
C222 2203-006674 C-CER,CHIP
C134,C566,C567 2203-006707 C-CER,CHIP
C468,C471,C500,C501
C504,C505,C506,C554
C625
2203-006839 C-CER,CHIP
C472 2203-006841 C-CER,CHIP
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Main Electrical Parts List
5-6
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Design LOC SEC CODE Description
C400,C401,C402,C403
C404,C405,C406,C408
C409,C410,C411,C412
C413,C414,C415,C511
C622,C624
2203-006844 C-CER,CHIP
C139,C466 2203-006846 C-CER,CHIP
C301,C306,C307,C312
C503,C519,C555,C637
C638,C703,C711,C712
C713,C714,C715,C722
C723
2203-006872 C-CER,CHIP
C643,C644 2203-006979 C-CER,CHIP
C321,C325 2203-007210 C-CER,CHIP
C102,C407,C510,C523
C545,C547,C548,C550
C551
2203-007240 C-CER,CHIP
C127,C142,C201,C204 2203-007270 C-CER,CHIPC552,C721 2203-007271 C-CER,CHIP
C423,C428,C433,C439
C444,C508,C513,C514
C515,C516,C517,C549
C710,C716
2203-007279 C-CER,CHIP
C145,L100 2203-007295 C-CER,CHIP
C319,C326,C509,C524
C525,C526,C527,C528
C529,C530,C531,C532
C533,C534,C535,C536
C537,C538,C539,C540
C541
2203-007317 C-CER,CHIP
C619,C623,C630,C631
C632 2203-007385 C-CER,CHIP
C300,C417,C418,C419
C420,C421,C422,C424
C425,C426,C427,C429
C430,C431,C432,C434
C435,C436,C437,C438
C440,C441,C442,C443
C445,C446,C448,C449
C450,C451,C452,C453
C454,C455,C459,C460
C461,C462,C463,C464
C465
2203-007391 C-CER,CHIP
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Main Electrical Parts List
5-7
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Design LOC SEC CODE Description
C512,C704,C708 2203-007393 C-CER,CHIP
C317,C318,C320,C322
C324,C327,C331,C332
C335,C336,C337,C338
C561,C562,C563,C612
C646,C647,C648,C649
C650
2203-007449 C-CER,CHIP
C558 2203-007456 C-CER,CHIP
C217 2203-007754 C-CER,CHIP
C210,C211,C212 2203-007775 C-CER,CHIP
C416,C546 2203-007860 C-CER,CHIP
TA502 2404-001496 C-TA,CHIP
TA500 2404-001506 C-TA,CHIP
TA600 2404-001561 C-TA,CHIP
TA501 2404-001572 C-TA,CHIP
BAT500 2409-001172 C-EDL
L103 2703-001749 INDUCTOR-SMD
L200 2703-002176 INDUCTOR-SMD
L501,L502,L609 2703-002309 INDUCTOR-SMD
C112 2703-002365 INDUCTOR-SMD
L400 2703-002842 INDUCTOR-SMD
C146,L109,L117,L118,L302 2703-002858 INDUCTOR-SMD
C144,L110 2703-002901 INDUCTOR-SMD
L303,L304,L306 2703-002903 INDUCTOR-SMD
C106 2703-002907 INDUCTOR-SMD
L114 2703-002955 INDUCTOR-SMD
L603 2703-002961 INDUCTOR-SMD
L116 2703-003004 INDUCTOR-SMD
L500,L503,L505,L506,L507 2703-003182 INDUCTOR-SMD
L608 2703-003476 INDUCTOR-SMD
L702 2703-003686 INDUCTOR-SMD
L202 2703-003698 INDUCTOR-SMD
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Main Electrical Parts List
5-8
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Design LOC SEC CODE Description
C147,L124 2703-003908 INDUCTOR-SMD
C131 2703-003914 INDUCTOR-SMD
C135,L121,L203,L205 2703-004012 INDUCTOR-SMD
C120,C121,L112,L115 2703-004013 INDUCTOR-SMD
C107 2703-004014 INDUCTOR-SMD
L119,L120,L123 2703-004018 INDUCTOR-SMD
L504 2703-004025 INDUCTOR-SMD
C126 2703-004030 INDUCTOR-SMD
L126,L204 2703-004034 INDUCTOR-SMD
L122 2703-004038 INDUCTOR-SMD
L104 2703-004133 INDUCTOR-SMD
OSC400 2801-004225 CRYSTAL-SMD
OSC501 2801-004339 CRYSTAL-SMD
OSC500 2801-004836 CRYSTAL-SMD
OSC200 2804-001772 OSCILLATOR-CLOCK
F703,F704,F705,F706,F707,
F708 2901-001413 FILTER-EMI SMD
F700,F701,F702 2901-001604 FILTER-EMI SMD
F200 2904-001752 FILTER-SAW
F103 2904-001847 FILTER-SAW
F102 2904-001850 FILTER-SAW
U100 2904-001952 FILTER-SAW
F101 2910-000073 DUPLEXER-SAW
F100 2911-000171 DUPLEXER-FEM
L401 3301-001438 BEAD-SMD
L307 3301-001682 BEAD-SMD
L206,L300,L301,L615,L700 3301-001729 BEAD-SMD
L305 3301-001787 CORE-FERRITE BEAD
L601,L602,L604,L605,L606,
L607,L613,L614 3301-001885 BEAD-SMD
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Main Electrical Parts List
5-9
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Design LOC SEC CODE Description
L201,L207 3301-001895 BEAD-SMD
L612 3301-001912 BEAD-SMD
R610,R611,R613 3301-001971 BEAD-SMD
L600,L610,L611 3301-002065 BEAD-SMD
VOL_DOWN,VOL_UP 3404-001406 SWITCH-TACT
ANT100 3705-001448 CONNECTOR-COAXIAL
RFS100 3705-001731 CONNECTOR-COAXIAL
BTC500 3711-006299 HEADER-BATTERY
HDC701 3711-006483 HEADER-BOARD TO BOARD
HDC700 3711-006865 HEADER-BOARD TO BOARD
HEA300 3711-006923 HEADER-BOARD TO BOARD
HDC600,HEA600 3711-007592 HEADER-BOARD TO BOARD
ANT200,ANT202 3712-001348 CONNECTOR-TERMINAL
IFC500 3722-002867 JACK-MINI USB
U200 4709-001844 W-LAN MODULE
ANT201 GH62-00016A PAD GAP-PCB GASKET(SCH-S569)
SC611,SC613,SC614
SC615,SC618,SC619
SC620,SC621,SC622
GH70-03951A ICT SHIELD-SHIELD CAN CLIP
SC600,SC601,SC602
SC603,SC605,SC606
SC607,SC608,SC609
SC610
GH70-04443A ICT SHIELD-CAN CLIP
SC612,SC616,SC617
SC623 GH70-04828A IPR SHIELD-CAN CLIP
L508,R715 GH80-03320A SOLDER-CREAM/SMT KOREA(FREE)
R313,R321,R322,R505
R609,R715 GH80-03321A SOLDER-CREAM/DHDMR(FREE)
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-1
This Document can not be used without Samsung's authorization
Place the top shield can on the Main PBA
Connect the speaker to the Sim Card PBA by sliding FPC
into the connector.
Place the bottom shield can + Sim Card PBA onto
the bottom of the Main PBA. Make sure that the
speaker locks into position and the shield can to be
place correctly into the clips.
Connect the sim card PBA connector to the top of the main
PBA.
7-1. Assembly
Place the top shield can.1 Connect the speaker to the Sim Card PBA2
Place the Sim Card PBA + shield can3 Connect the Sim Card PBA Connector4
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-2
This Document can not be used without Samsung's authorization
5 Place the top shield can
Place the top shield can on the top of the main PBA Connect the camera module to the Main PBA
Place the receiver module onto the bracket. Connect the antenna cable to the Main Antenna PCB
8 Connect the Antenna Cable
Place the camera module6
7 Place the Receiver Module
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-3
This Document can not be used without Samsung's authorization
Place the main PBA onto the bracket. Make sure to place
the camera module into the socket correctly.
Connect LCD, Sub-touch key, Antenna and Receiver
connectors, and place the Power key to the side of the
bracket
11 Place the rear cover
Make sure all the hooks are placed correctly, and press
the volume keys and the power key for tensions.
Screw 7 points on the rear cover
screw torque : 1.2 ~ 1.4 kgf.cm
Connect LCD, Sub-touch key, Antenna and
Receiver connectors and place the Power
key
109 Place the Main PBA
Screw the rear cover12
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-4
This Document can not be used without Samsung's authorization
Unscrew 7 screws on the rear using a screw driver.
screw torque : 1.2 ~ 1.4 kgf.cm
Be careful not to damage the rear cover when unhooking
it.
Detach the power key FPCB, that is stick to the bracket
by a double-sided tape, using tweezers. Make sure to
remove all remaining tape on the bracket.
Disconnect LCD Connector,Receiver Connector, Sub-touch
Key Connector and Antenna cable from the Main PBA
7-2. Disassembly
Detach the Power Key FPCB3 Disconnect connectors from the Main PBA4
Unscrew screws on the rear1 Unhook the rear using a disassembly knife
to remove the rear cover
2
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-5
This Document can not be used without Samsung's authorization
After disconnecting the connectors carefully pull the Main
PBA out of the bracket.
Remove the antenna cable from the main Antenna PCB
on the sub-touch key module.
7 Remove the top shield can
Pull out the Receiver module from the bracket. Be
careful not to damage the FPC.
Remove the camera module from the Main PBA by
pulling it out.
Pull out the Main PBA5 Remove the Antenna Cable6
8 Remove the Camera Module
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-6
This Document can not be used without Samsung's authorization
After disconnecting the connectors carefully pull the Main
PBA out of the bracket.
Be careful not to damage the shield can and the
components when removing it.
11 Remove the rear shield can + Sim Card PBA
Disconnect the Sim Card PBA connector from the Main
PBA thenremove the rear shield can + Sim Card PBA Remove the speaker by opening the connector.
Pull out the Main PBA9 Remove the top shield can10
12 Remove the speaker
SAMSUNG Proprietary-Contents may change without notice
8. Level 3 Repair
8-1
This Document can not be used without Samsung's authorization
8-1. Block Diagram
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-2
This Document can not be used without Samsung's authorization
8-2. PCB Diagrams
8-2-1. Top
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-3
This Document can not be used without Samsung's authorization
8-2-1. Bottom
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-4
This Document can not be used without Samsung's authorization
8-3. Flow Chart of Troubleshooting
Equipments
↑ Oscilloscope ↑ Digital Multimeter
↑ Power Supply ↑ + driver, Tweezer
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-5
This Document can not be used without Samsung's authorization
8-3-1. Power On
Check the Battery Voltage
is more than 3.3V
' Power On ' does not work
Change the Battery
(Because of batt. power low)
END
No
Yes
Check U501 (PMIC) and
Power on voltage
(C545 >1.1V, C546 >1.1V,
C549 >1.8V)
Check the problem point (short, open, crack etc)
and If PMIC has problem, change U501
No
Yes
Check the Clock at
OSC501 that
Frequency is 32K Hz
Check the clock generation circuit
(related to OSC501)
No
Yes
Yes
check the current consumption
Yes
check current consumption
>=100mA Download again
check the initial operation
Yes
No
Yes
Check Resistance Values of
TA500, C556, TA501, C519,
C520, TA502 Are the values
are less than 100 ohm?
Replace capacitor or capacitors that has/have less
than 100 ohm resistance.
Yes
No
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-6
This Document can not be used without Samsung's authorization
C541
VREG_QTR_2.2V
L506
L505
C545
C534
C546 C547
C540
C549
VREG_NCP
L507
G
N
D
_S
1
T16
VREG_L23
T2
VREG_L10
T5
NCP_CTC2
T6
G
N
D
_N
C
P
T7
NCP_CTC1
T8
T12
VPH_PWR
T14
VSW_S1
T1
5
R16
VREG_L25
R3
VREG_L6
R6
NCP_FB
P2
VREG_L7
R12
VPH_PWR
R13
VREG_S1
U_PA_ON1
N5
U_PA_ON0
N6
G_PA_ON0
N9
HSED_BIAS1
VREG_L9
N10
HSED_BIAS2
N11
HSED_BIAS0
N12
OVP_CLAMP
N13
OVP_SNS
N15
VREG_S0
N16
VREG_L24
N4
G
N
D
_S
0
M4
U_PA_ON3
M5
U_PA_ON2
M8
EXT_SMPS_EN|GPIO_40
N1
L5
G_PA_ON1
M12
VREF_THERM
M13
OVP_CTL
M15
VREG_L20
M
16
G
N
D
K
9
G
N
D
L1
VREG_L8
L12
UART_M_RX|UPL_OUT|GPIO_37
L15
VREG_L19
L16
VSW_S0
UPL_IN4|UART_M_TX|GPIO_36
K
7
G
N
D
K
8
J4
MP3_CLK|SLEEP_CLK2|GPIO_39
J5
SLEEP_CLK1|GPIO_38
J7
G
N
D
J8
G
N
D
J9
G
N
D
K1
VREG_L15
K
10
G
N
D
K12
G
N
D
H
9
G
N
D
J1
0
G
N
D
J1
6
G
N
D
_S
3
H16
VSW_S3
H
7
G
N
D
_X
O
A
D
C
H
8
XOADC_REF
G
7
G
N
D
_X
O
G
8
G
N
D
_X
O
B
U
F
G
9
G
N
D
H1
VREG_L14
H
10
G
N
D
G1
VREG_L12
G10
REF_GND
G15
VREG_S3
G2
PM_INT_MDM_N
E15
PON_RESET_N
E16
VSW_S4
E1
VREG_L2
E11
PM_INT_SEC_N
E12
PM_INT_USR_N
E13
D11
SSBI
D12
PS_HOLD
D13
REF_BYP
D15
VREG_S4
D
16
G
N
D
_S
4
C1
VREG_L3
C15
SLEEP_CLK0
C16
VREG_L13
C2
VREG_L4
D1
VREG_L11
RESIN_N
B15
NFC_EXT_EN
XTAL_32K_OUT
A8
XTAL_32K_IN
A9
VREG_L22
B1
VREG_L5
B13
VREG_S2
B14
VSW_S2
A
15
G
N
D
_S
2
A16
VREG_L16
A2
XTAL_19M_IN
A3
XTAL_19M_OUT
A4
VREG_L18
A6
VREG_L17
A7
1
N
C
2
N
C
A10
VREG_L0
A11
VREG_L1
A12
VREG_L21
A14
U501
L504
VREG_MSMC1_1.1V
C538
L503
C551
VREG_MSMC2_1.1V
C548
C537
VREG_1.8V
C550
VREG_MSMA_1.3V
C539C535 C536
MSM_RXD2_1.8V
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-7
This Document can not be used without Samsung's authorization
ZD
50
1
C556
4NC
NC 5
6NC
NC 7
BTC500
1
1
2
2
3
3
V_BAT
TA500
TA501
VF
V_BUS
C558
V_BAT
TA502
L5
08
R527
JTAG_V_BUS_5V
R525
8
9NC
NC 10
11NC
NC 12
13NC
S1 6
S2 7
11
2 2
33
4 4
5 5
NC
IFC500
ZD500
DP 2
7
G
N
D
NC4
5 NC
3USB_ID
VBUS6
U505
1DM
R526 USB_ID
JTAG_USB_ID
USB_DM
USB_DP
LDO21
LDO24
R510
R506 0603100
R504
0603100R507
V_BAT
R511
C520
VREG_MPLL_1.1V
T3
VD
D
_L
10
VB
AT
T1
0
V
C
H
G
R
2
V
D
D
_L
6_
L7
R4
KYPD_DRV2|GPIO_10
R
5
VC
O
IN
R
7
BA
T_
FE
T_
N
R
8
VD
D
_L
23
_L
24
_L
25
R
10
V
C
H
G
N7
KYPD_DRV9|GPIO_17
N8
KYPD_DRV7|GPIO_15
P1
VD
D
_L
9
P1
6
N2
KYPD_DRV12|GPIO_20
M2
KYPD_DRV5|GPIO_13
M6
KYPD_DRV4|GPIO_12
M7
KYPD_DRV6|GPIO_14
M8
EXT_SMPS_EN|GPIO_40
M9
KYPD_DRV8|GPIO_16
M
1
VD
D
_L
8
M10
KYPD_DRV11|GPIO_19
M11
KYPD_DRV10|GPIO_18
L12
UART_M_RX|UPL_OUT|GPIO_37
L2
KYPD_DRV1|GPIO_09
UPL_IN4|UART_M_TX|GPIO_36
K1
5
V
D
D
_L
19
_L
20
K2
KYPD_DRV3|GPIO_11
K4
KYPD_SNS8|GPIO_08
K5
KYPD_SNS6|GPIO_06
KYPD_SNS4|GPIO_04
J4
MP3_CLK|SLEEP_CLK2|GPIO_39
J5
SLEEP_CLK1|GPIO_38
K12
J1
V
D
D
_L
14
_L
15
J1
2
BA
TT
_T
H
ER
M
|M
P
P_
07
J1
3
BA
TT
_I
D
|M
P
P_
08
J2
H2
KYPD_SNS7|GPIO_07
H4
UART_RX2|UPL_IN2|GPIO_34
H5
UPL_IN3|UART_RX3|GPIO_35
G4
GPIO_31|EBOOT_TX
G5
GPIO_32|EBOOT_RX
UIM_CLK|GPIO_30
F5
LPA_MODE|EBOOT_M_TX|UIM_M_CLK|GPIO_29
KYPD_DRV17|LPG_DRV2|GPIO_25
E9
GPIO_27|UIM_M_RST
F1
VD
D
_L
2_
L1
1_
L1
2
F1
5
F2
KYPD_SNS5|GPIO_05
F4
E2
KYPD_SNS3|GPIO_03
E5
UIM_RST|GPIO_28
E6
UART_TX3|KYPD_DRV15|GPIO_23
E7
KYPD_DRV16|LPG_DRV1|GPIO_24
E8
D9
KYPD_DRV18|LPG_DRV3|GPIO_26
E10
UART_RX1|UPL_IN1|GPIO_33
D2
UART_TX2|KYPD_DRV14|GPIO_22
B8
VD
D
_L
22
B1
6
V
D
D
_L
13
_L
16
B4
UART_TX1|KYPD_DRV13|GPIO_21
B5
KYPD_SNS1|GPIO_01
B6
KYPD_SNS2|GPIO_02
B1
1
VD
D
_L
0_
L1
_L
VS
B1
2
VD
D
_L
21
A5
V
D
D
_L
17
_L
18
A1
VD
D
_L
3_
L4
_L
5
U501
0603100R508
VREG_WCA_1.2V
C512
R505
R512
C519
nON_SW
MIC_BIAS_EN
OLED_DET_2.8V
KBR(0)
KBR(2)
KBR(1)
DDR_EXT_SMPS_EN
SD_PWR_EN_N
KBC(1)
KBC(0)
BAT_FET_N
MSM_TXD2_1.8V
IF_TXD2_3.0V
IF_RXD2_3.0V
VF
MSM_RXD2_1.8V
EARPATH_SEL
TA_CURRENT_SEL
PROX_EN
IF_TXD_3.0V
SIM_RST
IF_RXD_3.0V
MSM_RXD_1.8V
SIM_MRST
SIM_CLK
SIM_MCLK
MSM_TXD_1.8V
2
1
C567
OSC501
C566
XTAL_32.768KHZ_OUT
XTAL_32.768KHZ_IN
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-8
This Document can not be used without Samsung's authorization
8-3-2. Initial
Initial Failure
Yes
nON_SW(L400)
="High → Low"
and PON_RESET_N_PMIC(D400)
= "Low → High"?
Check U501 (crack, open, etc)
(if U807 has some problem, it is to be replaced)
Yes
No
There is 32.768KHz wave forms
at OSC501 Replace OSC501
R517 >= 1.8V? Check UCP400 and related parts (short, crack,etc)
Replace OSC500There are 19.2MHz wave formsat OSC500
LCD display OK?
Sound is OK?
Check the LCD part (short, crack, etc)
Check the Audio Part (short, crack, etc)
No
No
No
No
NoYes
Yes
Yes
Yes
Yes
END
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-9
This Document can not be used without Samsung's authorization
L400
ZD400
CON400
1
1
2
2
nON_SW
1PS79SB10D400
Y33
PA_RANGE0
W33
I_OUT_P
U32
PA_DAC_REF
U33
Q_OUT_N
T32
PA_DAC_OUT
T33
Q_OUT_P
Q_IP_CH1
L33
K31
PRX_CLK
K33
Q_IM_CH1
H33
Q_IM_CH0
J33
Q_IP_CH0
E27
MODE_3
E28
MODE_2
D2
RSVD
D31
RSVD
C11
RESIN_N
B28
MODE_0
AN26
LPA_XTAL_IN
LPA_XTAL_OUT
AN27
MDDI_P_DATA1_P
AN20
AN21
MDDI_P_DATA1_N
AN22
MDDI_HC_DATA1_P
AN23
MDDI_HC_DATA1_N
AM20
MDDI_P_DATA0_P
AM21
MDDI_P_DATA0_N
AM22
MDDI_HC_DATA0_P
AM23
MDDI_HC_DATA0_N
AM11
RSVD
AM12
RSVD
MDDI_HC_STB_P
AL23
MDDI_HC_STB_N
AL19
MPM_GPIO_2|SSBI_PMIC
AL20
MDDI_P_STB_P
AL21
MDDI_P_STB_N
AL22
MPM_GPIO_1|TCXO_EN
AJ18
RSVD
AJ20
AJ21
RSVD
AD5
RESOUT_1P8_N
AA31
PA_RANGE1
A28
MODE_1
UCP400-1
VREG_1.8V
R429
TX_IP
RX_QM
RX_QP
TX_QM
TX_QP
PA_R0
PON_RESET_N_PMIC
LPA_XTAL_24MHZ_IN
LPA_XTAL_24MHZ_OUT
TCXO_EN
PA_R1
MSM_nRESETOUT_1.8V
SSBI_PMIC
R518
VREG_NCP
G
N
D
_S
1
T5
NCP_CTC2
T6
G
N
D
_N
C
P
T7
NCP_CTC1
T8
T12
VPH_PWR
T1
5
R6
NCP_FB
R12
VPH_PWR
U_PA_ON1
N5
U_PA_ON0
N6
G_PA_ON0
N9
HSED_BIAS1
N10
HSED_BIAS2
N11
HSED_BIAS0
N12
OVP_CLAMP
N13
OVP_SNS
N4
G
N
D
_S
0
M4
U_PA_ON3
M5
U_PA_ON2
L5
G_PA_ON1
M12
VREF_THERM
M13
OVP_CTL
M
16
G
N
D
K
9
G
N
D
K
7
G
N
D
K
8
G
N
D
K
10
G
N
D
J1
0
G
N
D
J1
6
G
N
D
_S
3
H
7
G
N
D
_X
O
A
D
C
XOADC_REF
G
7
G
N
D
_X
O
G
8
G
N
D
_X
O
B
U
F
G10
REF_GND
G2
PM_INT_MDM_N
E15
PON_RESET_N
E11
PM_INT_SEC_N
E12
PM_INT_USR_N
E13
D11
SSBI
D12
PS_HOLD
D13
REF_BYP
D
16
G
N
D
_S
4
C15
SLEEP_CLK0
RESIN_N
B15
NFC_EXT_EN
XTAL_32K_OUT
A8
XTAL_32K_IN
B14
A
15
G
N
D
_S
2
A2
XTAL_19M_IN
A3
XTAL_19M_OUT
A7
1
N
C
2
N
C
U501
R517
TP_SSBI_PMIC
nON_SW
RESIN_N
SSBI_PMIC
PM_INT_SEC_N
PM_INT_USR_N
PM_INT_MDM_N
BT_WIFI_FM_CLK
PA_ON_W2100
PA_ON_W1900
XTAL_32.768KHZ_OUT
XTAL_19.2MHZ_IN
PS_HOLD_MSM
HB_EN
XTAL_19.2MHZ_OUT
XTAL_32.768KHZ_IN
LB_EN
PON_RESET_N_
SLEEP_CLK0
JTAG_PS_HOLD
2
1
C567
OSC501
C566
XTAL_32.768KHZ_OUT
XTAL_32.768KHZ_IN
1
OSC500
2
4
3
XTAL_19.2MHZ_IN
XTAL_19.2MHZ_OUT
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-10
This Document can not be used without Samsung's authorization
8-3-3. Charging Part
After the TA connection,
Check IFC500 pin #1 (C558)
> 4.9V
Abnormal charging part
END
No
Yes
Check U501 VCHG(C512)
= 5V
No
Yes
Is the battery charged?
No
Yes
Check the TA
(TA may not be connected properly)
Resolder or Replace U506
Resolder or Replace U501
Yes
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-11
This Document can not be used without Samsung's authorization
V_BUS
C558
V_BAT
TA502
L5
08
R527
JTAG_V_BUS_5V
R525
8
9NC
NC 10
11NC
NC 12
13NC
S1 6
S2 7
11
2 2
33
4 4
5 5
NC
IFC500
ZD500
DP 2
7
G
N
D
NC4
5 NC
3USB_ID
VBUS6
U505
1DM
R526 USB_ID
JTAG_USB_ID
USB_DM
USB_DP
R529
VREG_1.8VV_BAT
E1
TXD
E2
BOOT
E3
JIG
E4
G
N
D
E5
C3
AUDIO_R
C4
DP_CON
C5
V
BA
T
D
1
ID_BYPASS
D2
V_AUDIO_R
D3
VIDEO
D4
ID_CON
D5
RXD
A5
DP_HOST
B1
I2C_SDA
B2
AUDIO_L
B3
MIC
B4
DM_CON
B5
DM_HOST
C1
I2C_SCL
C2
V_AUDIO_L
1
N
C
2
N
C
INTB
A1
V
D
D
IO
A2
CHG_DET
A3
V
BU
S_
O
U
T
A4
V
BU
S
_I
N
U506
C554
V_BUS
R528
R520
R531
C555
R532
R530
C553
VUSB_5V
C552
IF_RXD_3.0V
IF_TXD_3.0V
IF_RXD2_3.0V
IF_TXD2_3.0V
USB_SCL_1.8V
USB_SDA_1.8V
JACK_nINT_1.8V
BOOT_MODE_1.8V
USB_DM
USB_DP
USB_ID
TA_CURRENT_SEL
IF_CON_nSENSE
JTAG_IF_CON_SENSE
CP_D+
CP_D-
JTAG_TXD
JTAG_RXD
R506 0603100
R504
C510
0603100R507
VUSB_5V
T3
V
D
D
_L
10
VB
A
T
T1
0
V
C
H
G
R
2
V
D
D
_L
6_
L7
R4
KYPD_DRV2|GPIO_10
R
5
VC
O
IN
R
7
BA
T_
FE
T_
N
R
8
VD
D
_L
23
_L
24
_L
25
R
10
V
C
H
G
N7
KYPD_DRV9|GPIO_17
N8
KYPD_DRV7|GPIO_15
P
1
VD
D
_L
9
P1
6
N2
KYPD_DRV12|GPIO_20
M2
KYPD_DRV5|GPIO_13
M6
KYPD_DRV4|GPIO_12
M7
KYPD_DRV6|GPIO_14
M8
EXT_SMPS_EN|GPIO_40
M9
KYPD_DRV8|GPIO_16
M
1
V
D
D
_L
8
M10
KYPD_DRV11|GPIO_19
M11
KYPD_DRV10|GPIO_18
L12
UART_M_RX|UPL_OUT|GPIO_37
L2
KYPD_DRV1|GPIO_09
UPL_IN4|UART_M_TX|GPIO_36
K1
5
V
D
D
_L
19
_L
20
K2
KYPD_DRV3|GPIO_11
K4
KYPD_SNS8|GPIO_08
K5
KYPD_SNS6|GPIO_06
KYPD_SNS4|GPIO_04
J4
MP3_CLK|SLEEP_CLK2|GPIO_39
J5
SLEEP_CLK1|GPIO_38
K12
J1
V
D
D
_L
14
_L
15
J1
2
BA
TT
_T
H
ER
M
|M
P
P_
07
J1
3
BA
TT
_I
D
|M
P
P_
08
J2
H2
KYPD_SNS7|GPIO_07
H4
UART_RX2|UPL_IN2|GPIO_34
H5
UPL_IN3|UART_RX3|GPIO_35
G4
GPIO_31|EBOOT_TX
G5
GPIO_32|EBOOT_RX
UIM_CLK|GPIO_30
F5
LPA_MODE|EBOOT_M_TX|UIM_M_CLK|GPIO_29
KYPD_DRV17|LPG_DRV2|GPIO_25
E9
GPIO_27|UIM_M_RST
F1
VD
D
_L
2_
L1
1_
L1
2
F1
5
F2
KYPD_SNS5|GPIO_05
F4
E2
KYPD_SNS3|GPIO_03
E5
UIM_RST|GPIO_28
E6
UART_TX3|KYPD_DRV15|GPIO_23
E7
KYPD_DRV16|LPG_DRV1|GPIO_24
E8
D9
KYPD_DRV18|LPG_DRV3|GPIO_26
E10
UART_RX1|UPL_IN1|GPIO_33
D2
UART_TX2|KYPD_DRV14|GPIO_22
B
8
V
D
D
_L
22
B1
6
V
D
D
_L
13
_L
16
B4
UART_TX1|KYPD_DRV13|GPIO_21
B5
KYPD_SNS1|GPIO_01
B6
KYPD_SNS2|GPIO_02
B1
1
V
D
D
_L
0_
L1
_L
VS
B1
2
V
D
D
_L
21
A
5
V
D
D
_L
17
_L
18
A1
V
D
D
_L
3_
L4
_L
5
U501
VREG_ADC_2.2V
0603100R508
R503
C512
nON_SW
OLED_DET_2.8V
KBR(0)
KBR(2)
KBR(1)
SD_PWR_EN_N
KBC(1)
KBC(0)
BAT_FET_N
MSM_TXD2_1.8V
IF_TXD2_3.0V
IF_RXD2_3.0V
VF
MSM_RXD2_1.8V
EARPATH_SEL
TA_CURRENT_SEL
IF_TXD_3.0V
SIM_RST
IF_RXD_3.0V
MSM_RXD_1.8V
SIM_MRST
SIM_CLK
SIM_MCLK
MSM_TXD_1.8V
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-12
This Document can not be used without Samsung's authorization
8-3-4. Sim Part
Insert SIM card,
Can't recognize SIM
Check the connection of the
HEA300 Reconnect the Sub PCB
Yes
Yes
No
END
After inserting a SIM card,
Check
VREG_USIM_1.8V(C527)
= 1.8V or 3.0V
Change other SIM card or Sub PCB
Yes
No
Is the SIM recognized ? Resolder or Replace U501
Yes
No
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-13
This Document can not be used without Samsung's authorization
C302
VREG_SD_2.85V
V300
C300
V305
R300VREG_1.8V VREG_USIM_1.8V
R301
V303V302
20
55 66
77 8 8
99
N
C
17 18
N
C
19
N
C
N
C
12
13 13 1414
1515 1616
22
33 4 4
HEA300
11
10 10
1111 12L300
L301
Q300
D
3
G 1
S
2
V306
C303
V304V301
T_FLASH_DETECT
T_FLASH_CLKT_FLASH_CMD
T_FLASH_D(3)T_FLASH_D(2)
T_FLASH_D(1)T_FLASH_D(0)
SPK_OUT_N
SPK_OUT_P
SD_PWR_EN_N
SIM_IO
SIM_CLK
SIM_RST
LDO7
LDO8
LDO3
LDO9
LDO5
LDO6
C533C524
VREG1_2.8V
C532
VREG_MOVI_2.85VC527C525 C530 C531C528
VREG_USIM_1.8V
VREG_USB_3.0V
VREG_USB_1.8V
C529C526
VREG_MSMA_2.05V
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-14
This Document can not be used without Samsung's authorization
G16
A13
F16
R514
R506 0603100
R504
0603100R507
L506
VUSB_5V
L505
R518
C515
VREG_NCP
T9
LED_DRV1_N|FLASH_DRV0_N
L507
G
N
D
_S
1
T16
VREG_L23
T2
VREG_L10
T3
V
D
D
_L
10
T4
V
D
D
_N
C
P
T5
NCP_CTC2
T6
G
N
D
_N
C
P
T7
NCP_CTC1
T8
V
B
A
T
R9
LED_DRV2_N|FLASH_DRV1_N
T1
VIB_DRV_N
T1
0
V
C
H
G
T11
LED_DRV0_N
T12
VPH_PWR
T1
3
V
D
D
_S
1
T14
VSW_S1
T1
5
CBLPWR0_N|MPP_11
R16
VREG_L25
R
2
V
D
D
_L
6_
L7
R3
VREG_L6
R4
KYPD_DRV2|GPIO_10
R
5
V
C
O
IN
R6
NCP_FB
R
7
B
A
T_
FE
T_
N
R
8
V
D
D
_L
23
_L
24
_L
25
P2
VREG_L7
R1
KYPD_DRV_N
R
10
V
C
H
G
R11
LED_ATC
R12
VPH_PWR
R13
VREG_S1
R14
OPT_1
R15
U_PA_ON1
N5
U_PA_ON0
N6
G_PA_ON0
N7
KYPD_DRV9|GPIO_17
N8
KYPD_DRV7|GPIO_15
N9
HSED_BIAS1
P
1
V
D
D
_L
9
P15
CBLPWR1_N|MPP_12
P
16
VREG_L9
N10
HSED_BIAS2
N11
HSED_BIAS0
N12
OVP_CLAMP
N13
OVP_SNS
N15
VREG_S0
N16
VREG_L24
N2
KYPD_DRV12|GPIO_20
N4
G
N
D
_S
0
M2
KYPD_DRV5|GPIO_13
M4
U_PA_ON3
M5
U_PA_ON2
M6
KYPD_DRV4|GPIO_12
M7
KYPD_DRV6|GPIO_14
M8
EXT_SMPS_EN|GPIO_40
M9
KYPD_DRV8|GPIO_16
N1
V
O
U
T_
P
A
_C
TL
L5
G_PA_ON1
M
1
V
D
D
_L
8
M10
KYPD_DRV11|GPIO_19
M11
KYPD_DRV10|GPIO_18
M12
VREF_THERM
M13
OVP_CTL
M15
VREG_L20
M
16
G
N
D
K
9
G
N
D
L1
VREG_L8
L12
UART_M_RX|UPL_OUT|GPIO_37
L13
PA_THERM|MPP_10
L15
VREG_L19
L16
VSW_S0
L2
KYPD_DRV1|GPIO_09
L4
UPL_IN4|UART_M_TX|GPIO_36
K13
XO_THERM|MPP_09
K
15
V
D
D
_L
19
_L
20
K
16
V
D
D
_S
0
K2
KYPD_DRV3|GPIO_11
K4
KYPD_SNS8|GPIO_08
K5
KYPD_SNS6|GPIO_06
K
7
G
N
D
K
8
KYPD_SNS4|GPIO_04
J4
MP3_CLK|SLEEP_CLK2|GPIO_39
J5
SLEEP_CLK1|GPIO_38
J7
G
N
D
J8
G
N
D
J9
G
N
D
K1
VREG_L15
K
10
G
N
D
K12
G
N
D
H
9
G
N
D
J1
V
D
D
_L
14
_L
15
J1
0
G
N
D
J1
2
B
A
TT
_T
H
E
R
M
|M
P
P
_0
7
J1
3
B
A
TT
_I
D
|M
P
P
_0
8
J15
OPT_2
J1
6
G
N
D
_S
3
J2
JOYSTICK_A|MPP_05
H13
CHG2_DET|VREF_OUT|MPP_06
H15
OPT_3
H16
VSW_S3
H2
KYPD_SNS7|GPIO_07
H4
UART_RX2|UPL_IN2|GPIO_34
H5
UPL_IN3|UART_RX3|GPIO_35
H
7
G
N
D
_X
O
A
D
C
H
8
XOADC_REF
G4
GPIO_31|EBOOT_TX
G5
GPIO_32|EBOOT_RX
G
7
G
N
D
_X
O
G
8
G
N
D
_X
O
B
U
F
G
9
G
N
D
H1
VREG_L14
H
10
G
N
D
H12
UIM_CLK|GPIO_30
F5
LPA_MODE|EBOOT_M_TX|UIM_M_CLK|GPIO_29
G1
VREG_L12
G10
REF_GND
G12
CDMA_HDET|MPP_03
G13
IR_PROX_RX|ALS|MPP_04
G15
VREG_S3
G
16
V
D
D
_S
3
G2
KYPD_DRV17|LPG_DRV2|GPIO_25
E9
GPIO_27|UIM_M_RST
F1
V
D
D
_L
2_
L1
1_
L1
2
F12
EBOOT_M_RX|UIM_M_DATA|MPP_01
F13
UIM_DATA|MPP_02
F1
5
V
D
D
_M
S
M
_I
O
F1
6
V
D
D
_S
4
F2
KYPD_SNS5|GPIO_05
F4
PM_INT_MDM_N
E15
PON_RESET_N
E16
VSW_S4
E2
KYPD_SNS3|GPIO_03
E4
XO_OUT_D1
E5
UIM_RST|GPIO_28
E6
UART_TX3|KYPD_DRV15|GPIO_23
E7
KYPD_DRV16|LPG_DRV1|GPIO_24
E8
XO_OUT_A1_EN
D7
XO_OUT_A1
D8
XO_OUT_A0
D9
KYPD_DRV18|LPG_DRV3|GPIO_26
E1
VREG_L2
E10
UART_RX1|UPL_IN1|GPIO_33
E11
PM_INT_SEC_N
E12
PM_INT_USR_N
E13
KYPD_PWR_N
D11
SSBI
D12
PS_HOLD
D13
REF_BYP
D15
VREG_S4
D
16
G
N
D
_S
4
D2
UART_TX2|KYPD_DRV14|GPIO_22
D5
XO_OUT_D0
D6
XO_OUT_A0_EN
B
8
V
D
D
_L
22
B
9
V
O
U
T_
LV
S
0
C1
VREG_L3
C15
SLEEP_CLK0
C16
VREG_L13
C2
VREG_L4
D1
VREG_L11
D10
RESIN_N
B15
NFC_EXT_EN
B
16
V
D
D
_L
13
_L
16
B2
XO_OUT_D1_EN|PA_ON
B3
XO_OUT_D0_EN
B4
UART_TX1|KYPD_DRV13|GPIO_21
B5
KYPD_SNS1|GPIO_01
B6
KYPD_SNS2|GPIO_02
B7
XTAL_32K_OUT
A8
XTAL_32K_IN
A9
VREG_L22
B1
VREG_L5
B
10
V
O
U
T_
LV
S
1
B
11
V
D
D
_L
0_
L1
_L
V
S
B
12
V
D
D
_L
21
B13
VREG_S2
B14
VSW_S2
A
15
G
N
D
_S
2
A16
VREG_L16
A2
XTAL_19M_IN
A3
XTAL_19M_OUT
A4
VREG_L18
A
5
V
D
D
_L
17
_L
18
A6
VREG_L17
A7
1
N
C
2
N
C
A
1
V
D
D
_L
3_
L4
_L
5
A10
VREG_L0
A11
VREG_L1
A12
VREG_L21
A
13
V
D
D
_S
2
A14
U501
L504
C518
VREG_ADC_2.2V
0603100R508
L503
C513
VPH_PWR
R503
C512
R513
VPH_PWR
C514
R517
R515
TP_SSBI_PMIC
nON_SW
nON_SW
RESIN_N
OLED_DET_2.8V
SSBI_PMIC
PM_INT_SEC_N
PM_INT_USR_N
PM_INT_MDM_N
TCXO_EN
KBR(0)
KBR(2)
KBR(1)
SD_PWR_EN_N
KBC(1)
KBC(0)
ALS_IOUT
BT_WIFI_FM_CLK32K
PA_ON_W2100
PA_ON_W1900
XTAL_32.768KHZ_OUT
XTAL_19.2MHZ_IN
PS_HOLD_MSM
SIM_MIO
nON_SW
HB_EN
IF_CON_nSENSE
BAT_FET_N
XTAL_19.2MHZ_OUT
XTAL_32.768KHZ_IN
MSM_TXD2_1.8V
IF_TXD2_3.0V
IF_RXD2_3.0V
VF
MSM_RXD2_1.8V
EARPATH_SEL
EAR_ADC_3.5
LB_EN
TA_CURRENT_SEL
IF_TXD_3.0V
XO_QTR
PON_RESET_N_PMIC
TCXO_INPUT
SIM_RST
IF_RXD_3.0V
MSM_RXD_1.8V
SIM_MRST
SIM_IO
SIM_CLK
SIM_MCLK
MSM_TXD_1.8V
SLEEP_CLK0
JTAG_PS_HOLD
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-15
This Document can not be used without Samsung's authorization
8-3-4 T-Flash
Insert T-Flash card
Can't recognize T-Flash
Check the connection of the
HEA300 Reconnect the Sub PCB
Yes
Yes
No
END
After inserting a T-Flash card,
Check
T_FLASH_DETECT(V300)
= 0V
Change Sub PCB
Yes
No
Is the T-Flash recognized ? Resolder or Replace U501
Yes
No
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-16
This Document can not be used without Samsung's authorization
C302
VREG_SD_2.85V
V300
C300
V305
R300VREG_1.8V VREG_USIM_1.8V
R301
V303V302
20
55 66
77 8 8
99
N
C
17 18
N
C
19
N
C
N
C
12
13 13 1414
1515 1616
22
33 4 4
HEA300
11
10 10
1111 12L300
L301
Q300
D
3
G 1
S
2
V306
C303
V304V301
T_FLASH_DETECT
T_FLASH_CLKT_FLASH_CMD
T_FLASH_D(3)T_FLASH_D(2)
T_FLASH_D(1)T_FLASH_D(0)
SPK_OUT_N
SPK_OUT_P
SD_PWR_EN_N
SIM_IO
SIM_CLK
SIM_RST
G16
A13
F16
R514
R506 0603100
R504
0603100R507
L506
VUSB_5V
L505
R518
C515
VREG_NCP
T9
LED_DRV1_N|FLASH_DRV0_N
L507
G
N
D
_S
1
T16
VREG_L23
T2
VREG_L10
T3
V
D
D
_L
10
T4
V
D
D
_N
C
P
T5
NCP_CTC2
T6
G
N
D
_N
C
P
T7
NCP_CTC1
T8
V
B
A
T
R9
LED_DRV2_N|FLASH_DRV1_N
T1
VIB_DRV_N
T1
0
V
C
H
G
T11
LED_DRV0_N
T12
VPH_PWR
T1
3
V
D
D
_S
1
T14
VSW_S1
T1
5
CBLPWR0_N|MPP_11
R16
VREG_L25
R
2
V
D
D
_L
6_
L7
R3
VREG_L6
R4
KYPD_DRV2|GPIO_10
R
5
V
C
O
IN
R6
NCP_FB
R
7
B
A
T_
FE
T_
N
R
8
V
D
D
_L
23
_L
24
_L
25
P2
VREG_L7
R1
KYPD_DRV_N
R
10
V
C
H
G
R11
LED_ATC
R12
VPH_PWR
R13
VREG_S1
R14
OPT_1
R15
U_PA_ON1
N5
U_PA_ON0
N6
G_PA_ON0
N7
KYPD_DRV9|GPIO_17
N8
KYPD_DRV7|GPIO_15
N9
HSED_BIAS1
P
1
V
D
D
_L
9P15
CBLPWR1_N|MPP_12
P
16
VREG_L9
N10
HSED_BIAS2
N11
HSED_BIAS0
N12
OVP_CLAMP
N13
OVP_SNS
N15
VREG_S0
N16
VREG_L24
N2
KYPD_DRV12|GPIO_20
N4
G
N
D
_S
0
M2
KYPD_DRV5|GPIO_13
M4
U_PA_ON3
M5
U_PA_ON2
M6
KYPD_DRV4|GPIO_12
M7
KYPD_DRV6|GPIO_14
M8
EXT_SMPS_EN|GPIO_40
M9
KYPD_DRV8|GPIO_16
N1
V
O
U
T_
P
A
_C
TL
L5
G_PA_ON1
M
1
V
D
D
_L
8
M10
KYPD_DRV11|GPIO_19
M11
KYPD_DRV10|GPIO_18
M12
VREF_THERM
M13
OVP_CTL
M15
VREG_L20
M
16
G
N
D
K
9
G
N
D
L1
VREG_L8
L12
UART_M_RX|UPL_OUT|GPIO_37
L13
PA_THERM|MPP_10
L15
VREG_L19
L16
VSW_S0
L2
KYPD_DRV1|GPIO_09
L4
UPL_IN4|UART_M_TX|GPIO_36
K13
XO_THERM|MPP_09
K
15
V
D
D
_L
19
_L
20
K
16
V
D
D
_S
0
K2
KYPD_DRV3|GPIO_11
K4
KYPD_SNS8|GPIO_08
K5
KYPD_SNS6|GPIO_06
K
7
G
N
D
K
8
KYPD_SNS4|GPIO_04
J4
MP3_CLK|SLEEP_CLK2|GPIO_39
J5
SLEEP_CLK1|GPIO_38
J7
G
N
D
J8
G
N
D
J9
G
N
D
K1
VREG_L15
K
10
G
N
D
K12
G
N
D
H
9
G
N
D
J1
V
D
D
_L
14
_L
15
J1
0
G
N
D
J1
2
B
A
TT
_T
H
E
R
M
|M
P
P
_0
7
J1
3
B
A
TT
_I
D
|M
PP
_0
8
J15
OPT_2
J1
6
G
N
D
_S
3
J2
JOYSTICK_A|MPP_05
H13
CHG2_DET|VREF_OUT|MPP_06
H15
OPT_3
H16
VSW_S3
H2
KYPD_SNS7|GPIO_07
H4
UART_RX2|UPL_IN2|GPIO_34
H5
UPL_IN3|UART_RX3|GPIO_35
H
7
G
N
D
_X
O
A
D
C
H
8
XOADC_REF
G4
GPIO_31|EBOOT_TX
G5
GPIO_32|EBOOT_RX
G
7
G
N
D
_X
O
G
8
G
N
D
_X
O
B
U
F
G
9
G
N
D
H1
VREG_L14
H
10
G
N
D
H12
UIM_CLK|GPIO_30
F5
LPA_MODE|EBOOT_M_TX|UIM_M_CLK|GPIO_29
G1
VREG_L12
G10
REF_GND
G12
CDMA_HDET|MPP_03
G13
IR_PROX_RX|ALS|MPP_04
G15
VREG_S3
G
16
V
D
D
_S
3
G2
KYPD_DRV17|LPG_DRV2|GPIO_25
E9
GPIO_27|UIM_M_RST
F1
V
D
D
_L
2_
L1
1_
L1
2
F12
EBOOT_M_RX|UIM_M_DATA|MPP_01
F13
UIM_DATA|MPP_02
F1
5
V
D
D
_M
S
M
_I
O
F1
6
V
D
D
_S
4
F2
KYPD_SNS5|GPIO_05
F4
PM_INT_MDM_N
E15
PON_RESET_N
E16
VSW_S4
E2
KYPD_SNS3|GPIO_03
E4
XO_OUT_D1
E5
UIM_RST|GPIO_28
E6
UART_TX3|KYPD_DRV15|GPIO_23
E7
KYPD_DRV16|LPG_DRV1|GPIO_24
E8
XO_OUT_A1_EN
D7
XO_OUT_A1
D8
XO_OUT_A0
D9
KYPD_DRV18|LPG_DRV3|GPIO_26
E1
VREG_L2
E10
UART_RX1|UPL_IN1|GPIO_33
E11
PM_INT_SEC_N
E12
PM_INT_USR_N
E13
KYPD_PWR_N
D11
SSBI
D12
PS_HOLD
D13
REF_BYP
D15
VREG_S4
D
16
G
N
D
_S
4
D2
UART_TX2|KYPD_DRV14|GPIO_22
D5
XO_OUT_D0
D6
XO_OUT_A0_EN
B
8
V
D
D
_L
22
B
9
V
O
U
T_
LV
S
0
C1
VREG_L3
C15
SLEEP_CLK0
C16
VREG_L13
C2
VREG_L4
D1
VREG_L11
D10
RESIN_N
B15
NFC_EXT_EN
B
16
V
D
D
_L
13
_L
16
B2
XO_OUT_D1_EN|PA_ON
B3
XO_OUT_D0_EN
B4
UART_TX1|KYPD_DRV13|GPIO_21
B5
KYPD_SNS1|GPIO_01
B6
KYPD_SNS2|GPIO_02
B7
XTAL_32K_OUT
A8
XTAL_32K_IN
A9
VREG_L22
B1
VREG_L5
B
10
V
O
U
T_
LV
S
1
B
11
V
D
D
_L
0_
L1
_L
V
S
B
12
V
D
D
_L
21
B13
VREG_S2
B14
VSW_S2
A
15
G
N
D
_S
2
A16
VREG_L16
A2
XTAL_19M_IN
A3
XTAL_19M_OUT
A4
VREG_L18
A
5
V
D
D
_L
17
_L
18
A6
VREG_L17
A7
1
N
C
2
N
C
A
1
V
D
D
_L
3_
L4
_L
5
A10
VREG_L0
A11
VREG_L1
A12
VREG_L21
A
13
V
D
D
_S
2
A14
U501
L504
C518
VREG_ADC_2.2V
0603100R508
L503
C513
VPH_PWR
R503
C512
R513
VPH_PWR
C514
R517
R515
TP_SSBI_PMIC
nON_SW
nON_SW
RESIN_N
OLED_DET_2.8V
SSBI_PMIC
PM_INT_SEC_N
PM_INT_USR_N
PM_INT_MDM_N
TCXO_EN
KBR(0)
KBR(2)
KBR(1)
SD_PWR_EN_N
KBC(1)
KBC(0)
ALS_IOUT
BT_WIFI_FM_CLK3
PA_ON_W2100
PA_ON_W1900
XTAL_32.768KHZ_OUT
XTAL_19.2MHZ_IN
PS_HOLD_MSM
SIM_MIO
nON_SW
HB_EN
IF_CON_nSENSE
BAT_FET_N
XTAL_19.2MHZ_OUT
XTAL_32.768KHZ_IN
MSM_TXD2_1.8V
IF_TXD2_3.0V
IF_RXD2_3.0V
VF
MSM_RXD2_1.8V
EARPATH_SEL
EAR_ADC_3.5
LB_EN
TA_CURRENT_SEL
IF_TXD_3.0V
XO_QTR
PON_RESET_N_PM
TCXO_INPUT
SIM_RST
IF_RXD_3.0V
MSM_RXD_1.8V
SIM_MRST
SIM_IO
SIM_CLK
SIM_MCLK
MSM_TXD_1.8V
SLEEP_CLK0
JTAG_PS_HOLD
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-17
This Document can not be used without Samsung's authorization
8-3-5. Microphone Part
Check component soldering
statuses of C600, C602,
L613,L614
Resolder or replace C600, C602, L613, L614
END
Check the voltage at C637 =
2.8V Resolder or replace C637
No
Yes
Yes
Yes
Yes
No
Check the connection of
HEA600
Check main microphone function
in voice call receiver mode
Touch-key Module breakdown?
Reconnect HEA600
No
Change Touck-key Module
No
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-18
This Document can not be used without Samsung's authorization
R630
CAM_SENSOR_IO_1.8V
MICBIAS_LDO_2.8V
C637C636 C638
CE2
GND2
9
GND
NC
4
NC 5
VDD 7
VOUT1 8
VOUT2 6
U606
CE1
1
3
R627
VPH_PWR
MIC_BIAS_EN
CAM_EN3
C661
L613
C662
L614
R609
C602
C600
MAIN_MICP MAIN_MIC_P
MAIN_MIC_NMAIN_MICN
9
N
C
17 18
N
C
N
C
19 20
N
C
16
2 2
3 3 4 4
5 5 6 6
7 7 8 8
9
1 1
10 10
11 11 1212
1313 14 14
15 15 16
HEA600
MICBIAS_LDO_2.8V
R629
R628
3_TOUCH_VDD1.8V
R624
3_TOUCH_VDD3.0V
ZD606
HOME_KEY
3TOUCH_INT_1.8V
SW_ANT_MODE
MOTOR_P
MOTOR_N
3TOUCH_SDA_1.8V3TOUCH_SCL_1.8V
n_SW_ANT_MODE
MAIN_MICN
MAIN_MICP
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-19
This Document can not be used without Samsung's authorization
8-3-6. Speaker Part
Check signals on
C620, C621
Check speaker function.
Play MP3 with maximum volume level.
No
Resolder or replace C620, C621
Yes
END
Yes
Check signals on
L300, L301 Resolder or replace L300, L301
No
Yes
SPK module breakdown?
Yes
Check the connection of
HEA300 Reconnect HEA300
Change SPK module
Yes
No
No
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-20
This Document can not be used without Samsung's authorization
C624
C623
C620
C619
D5 C2
VREF
C3
SPGND
C4
C5
SPOUT+
D1
LIN2
D2
RIN2
D3
GND
SPVDD
D4
SPOUT-
A4
CP+
CP-
A5
GND
B1
SDA
B2
SCL
B3
B4
AVDD
B5
REFCP+
LIN1
C1
RIN1
1
NC
2
NC
A1
HPOUTR
A2
HPOUTL
A3
REFCP-
U602
C622
VREG_1.8V
C630 C631
VPH_PWR
C632
C618
L615
C621
SPK_OUT_P
SPK_OUT_N
AMP_SCL_1.8V
AMP_SDA_1.8V
SPK_R
SPK_L
EARSPK_R
EARSPK_L
EAROUT_L
EAROUT_R
C302
V300
R301
V303V302
20
55 66
77 8 8
99
N
C
17 18
N
C
19
N
C
N
C
12
13 13 1414
1515 1616
22
33 4 4
HEA300
11
10 10
1111 12L300
L301
C303
V301
T_FLASH_DETECT
T_FLASH_CMD
T_FLASH_D(2)
T_FLASH_D(0)
SPK_OUT_N
SPK_OUT_P
_ _ _
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-21
This Document can not be used without Samsung's authorization
8-3-7. Receiver Part
Check receiver function in voice call
receiver mode
Yes
Check the voltage at L307 =
2.2V Resolder or replace L307
Yes
No
END
RCV_Earjack module
breakdown?
Yes
Change RCV_Earjack module
No
Check the signals at L610,
L611 Resolder or replace L610, L611
Yes
No
Check the connection of
HDC600 ReconnectHDC600
Yes
No
Check the signals at R617,
R618 Resolder or replace R617, R618
Yes
No
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-22
This Document can not be used without Samsung's authorization
VDD_WCA_CDC_2.2V
C311
VREG_QTR_2.2V
C309
L307
L302
C314
VDD_WCA_IO
Y8
VDD_WCA_FM
Y11
VDD_WCA_FM
Y7
V10
VDD_RF2
T5
VDD_RF2
VDD_RF2
VDD_WCA_BT
AK4
VDD_WCA_BT
AK6
AJ6
VDD_WCA_BT
AJ8
VDD_WCA_BT
AJ9
VDD_WCA_CDC
AJ10
VDD_WCA_NEG
AG9
VDD_WCA_CDC
AG4
VDD_WCA_BT
AF6
VDD_WCA_BT
AE10
VDD_WCA_CDC
AC8
VDD_WCA_DIG
AC13
VDD_WCA_FM
AB13
VDD_WCA_FM
AB5
VDD_WCA_DIG
AB8
VDD_WCA_DIG
AA10
VDD_WCA_TS
AA13
VDD_WCA_FM U300
C312
C629
R618
C628
L611
L610
C625
R617RCVP
RCVN RCV_N
RCV_P
C612
R610
ZD604
L607
ZD603
R611
ZD605
C617
R613
N
C
19 20
N
C
4 4
5 5 6 6
7 7 8 8
9 9
N
C
17 18
N
C
12 12
1313 14 14
15 15 1616
2 2
3 3
HDC600
1 1
10 10
11 11
ALS_SCL_2.8V
RCV_P
RCV_N
EAR_ADC_3.5
PS_VOUT_2.8V
ALS_SDA_2.8V
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-23
This Document can not be used without Samsung's authorization
8-3-8. KEY Function (volume key/ power key)
- volume key
volume key don't operate
No
Yes
replace VOL_UP
replace VOL_DOWN
Yes
No
press volume down
key,
KBC(1),KBR(1) is
Active Low ? (V401)
Replace TAC600, TAC601, U501
replace PMIC (U501)
Yes
NoPDA PMU key Signal
KBC(1), KBR(1) is
Active Low ?
press volume up key,
KBC(1), KBR(2) is
Active Low? (V400)
Yes
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-24
This Document can not be used without Samsung's authorization
VOLV400 V401
3
4 4
NC
5
VOL_UP
11
2 2 3
VOL_DOWN
1 1
22 33
44
5
NC
KBC(1)
KBR(2)
KBC(1)
KBR(1)
G16
A13
F16
R514
R506 0603100
R504
0603100R507
L506
VUSB_5V
L505
R518
C515
VREG_NCP
T9
LED_DRV1_N|FLASH_DRV0_N
L507
G
N
D
_S
1
T16
VREG_L23
T2
VREG_L10
T3
VD
D
_L
10
T4
VD
D
_N
C
P
T5
NCP_CTC2
T6
G
N
D
_N
C
P
T7
NCP_CTC1
T8
VB
AT
R9
LED_DRV2_N|FLASH_DRV1_N
T1
VIB_DRV_N
T1
0
VC
H
G
T11
LED_DRV0_N
T12
VPH_PWR
T1
3
VD
D
_S
1
T14
VSW_S1
T1
5
CBLPWR0_N|MPP_11
R16
VREG_L25
R
2
VD
D
_L
6_
L7
R3
VREG_L6
R4
KYPD_DRV2|GPIO_10
R
5
VC
O
IN
R6
NCP_FB
R
7
BA
T_
FE
T_
N
R
8
VD
D
_L
23
_L
24
_L
25
P2
VREG_L7
R1
KYPD_DRV_N
R
10
VC
H
G
R11
LED_ATC
R12
VPH_PWR
R13
VREG_S1
R14
OPT_1
R15
U_PA_ON1
N5
U_PA_ON0
N6
G_PA_ON0
N7
KYPD_DRV9|GPIO_17
N8
KYPD_DRV7|GPIO_15
N9
HSED_BIAS1
P
1
V
D
D
_L
9
P15
CBLPWR1_N|MPP_12
P1
6
VREG_L9
N10
HSED_BIAS2
N11
HSED_BIAS0
N12
OVP_CLAMP
N13
OVP_SNS
N15
VREG_S0
N16
VREG_L24
N2
KYPD_DRV12|GPIO_20
N4
G
N
D
_S
0
M2
KYPD_DRV5|GPIO_13
M4
U_PA_ON3
M5
U_PA_ON2
M6
KYPD_DRV4|GPIO_12
M7
KYPD_DRV6|GPIO_14
M8
EXT_SMPS_EN|GPIO_40
M9
KYPD_DRV8|GPIO_16
N1
VO
U
T_
PA
_C
TL
L5
G_PA_ON1
M
1
V
D
D
_L
8
M10
KYPD_DRV11|GPIO_19
M11
KYPD_DRV10|GPIO_18
M12
VREF_THERM
M13
OVP_CTL
M15
VREG_L20
M
16
G
N
D
K9
G
N
D
L1
VREG_L8
L12
UART_M_RX|UPL_OUT|GPIO_37
L13
PA_THERM|MPP_10
L15
VREG_L19
L16
VSW_S0
L2
KYPD_DRV1|GPIO_09
L4
UPL_IN4|UART_M_TX|GPIO_36
K13
XO_THERM|MPP_09
K1
5
VD
D
_L
19
_L
20
K1
6
VD
D
_S
0
K2
KYPD_DRV3|GPIO_11
K4
KYPD_SNS8|GPIO_08
K5
KYPD_SNS6|GPIO_06
K7
G
N
D
K8
KYPD_SNS4|GPIO_04
J4
MP3_CLK|SLEEP_CLK2|GPIO_39
J5
SLEEP_CLK1|GPIO_38
J7
G
N
D
J8
G
N
D
J9
G
N
D
K1
VREG_L15
K
10
G
N
D
K12
G
N
D
H
9
G
N
D
J1
VD
D
_L
14
_L
15
J1
0
G
N
D
J1
2
B
AT
T_
TH
ER
M
|M
PP
_0
7
J1
3
BA
TT
_I
D
|M
PP
_0
8
J15
OPT_2
J1
6
G
N
D
_S
3
J2
JOYSTICK_A|MPP_05
H13
CHG2_DET|VREF_OUT|MPP_06
H15
OPT_3
H16
VSW_S3
H2
KYPD_SNS7|GPIO_07
H4
UART_RX2|UPL_IN2|GPIO_34
H5
UPL_IN3|UART_RX3|GPIO_35
H
7
G
N
D
_X
O
AD
C
H
8
XOADC_REF
G4
GPIO_31|EBOOT_TX
G5
GPIO_32|EBOOT_RX
G
7
G
N
D
_X
O
G
8
G
N
D
_X
O
BU
F
G
9
G
N
D
H1
VREG_L14
H
10
G
N
D
H12
UIM_CLK|GPIO_30
F5
LPA_MODE|EBOOT_M_TX|UIM_M_CLK|GPIO_29
G1
VREG_L12
G10
REF_GND
G12
CDMA_HDET|MPP_03
G13
IR_PROX_RX|ALS|MPP_04
G15
VREG_S3
G
16
VD
D
_S
3
G2
KYPD_DRV17|LPG_DRV2|GPIO_25
E9
GPIO_27|UIM_M_RST
F1
VD
D
_L
2_
L1
1_
L1
2
F12
EBOOT_M_RX|UIM_M_DATA|MPP_01
F13
UIM_DATA|MPP_02
F1
5
VD
D
_M
S
M
_I
O
F1
6
VD
D
_S
4
F2
KYPD_SNS5|GPIO_05
F4
PM_INT_MDM_N
E15
PON_RESET_N
E16
VSW_S4
E2
KYPD_SNS3|GPIO_03
E4
XO_OUT_D1
E5
UIM_RST|GPIO_28
E6
UART_TX3|KYPD_DRV15|GPIO_23
E7
KYPD_DRV16|LPG_DRV1|GPIO_24
E8
XO_OUT_A1_EN
D7
XO_OUT_A1
D8
XO_OUT_A0
D9
KYPD_DRV18|LPG_DRV3|GPIO_26
E1
VREG_L2
E10
UART_RX1|UPL_IN1|GPIO_33
E11
PM_INT_SEC_N
E12
PM_INT_USR_N
E13
KYPD_PWR_N
D11
SSBI
D12
PS_HOLD
D13
REF_BYP
D15
VREG_S4
D
16
G
N
D
_S
4
D2
UART_TX2|KYPD_DRV14|GPIO_22
D5
XO_OUT_D0
D6
XO_OUT_A0_EN
B
8
VD
D
_L
22
B
9
VO
U
T_
LV
S
0
C1
VREG_L3
C15
SLEEP_CLK0
C16
VREG_L13
C2
VREG_L4
D1
VREG_L11
D10
RESIN_N
B15
NFC_EXT_EN
B1
6
VD
D
_L
13
_L
16
B2
XO_OUT_D1_EN|PA_ON
B3
XO_OUT_D0_EN
B4
UART_TX1|KYPD_DRV13|GPIO_21
B5
KYPD_SNS1|GPIO_01
B6
KYPD_SNS2|GPIO_02
B7
XTAL_32K_OUT
A8
XTAL_32K_IN
A9
VREG_L22
B1
VREG_L5
B1
0
VO
U
T_
LV
S
1
B1
1
VD
D
_L
0_
L1
_L
V
S
B1
2
VD
D
_L
21
B13
VREG_S2
B14
VSW_S2
A
15
G
N
D
_S
2
A16
VREG_L16
A2
XTAL_19M_IN
A3
XTAL_19M_OUT
A4
VREG_L18
A
5
VD
D
_L
17
_L
18
A6
VREG_L17
A7
1
N
C
2
N
C
A1
VD
D
_L
3_
L4
_L
5
A10
VREG_L0
A11
VREG_L1
A12
VREG_L21
A1
3
VD
D
_S
2
A14
U501
L504
C518
VREG_ADC_2.2V
0603100R508
L503
C513
VPH_PWR
R503
C512
R513
VPH_PWR
C514
R517
R515
TP_SSBI_PMIC
nON_SW
nON_SW
RESIN_N
OLED_DET_2.8V
SSBI_PMIC
PM_INT_SEC_N
PM_INT_USR_N
PM_INT_MDM_N
TCXO_EN
KBR(0)
KBR(2)
KBR(1)
SD_PWR_EN_N
KBC(1)
KBC(0)
ALS_IOUT
BT_WIFI_FM_CLK32K
PA_ON_W2100
PA_ON_W1900
XTAL_32.768KHZ_OUT
XTAL_19.2MHZ_IN
PS_HOLD_MSM
SIM_MIO
nON_SW
HB_EN
IF_CON_nSENSE
BAT_FET_N
XTAL_19.2MHZ_OUT
XTAL_32.768KHZ_IN
MSM_TXD2_1.8V
IF_TXD2_3.0V
IF_RXD2_3.0V
VF
MSM_RXD2_1.8V
EARPATH_SEL
EAR_ADC_3.5
LB_EN
TA_CURRENT_SEL
IF_TXD_3.0V
XO_QTR
PON_RESET_N_PMIC
TCXO_INPUT
SIM_RST
IF_RXD_3.0V
MSM_RXD_1.8V
SIM_MRST
SIM_IO
SIM_CLK
SIM_MCLK
MSM_TXD_1.8V
SLEEP_CLK0
JTAG_PS_HOLD
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-25
This Document can not be used without Samsung's authorization
- power key
power key don't operate
No
Yes
replace power key FPCB
replace diode array ZD400
Yes
No
check nON_SW signal
ZD400
replace U501(PM8058)
press power on
check nON_SW signal?
Yes
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-26
This Document cannot be used without Samsung's authorization
L400
ZD400
CON400
1
1
2
2
nON_SW
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-27
This Document can not be used without Samsung's authorization
8-3-9. BT/WIFI
BT/WiFi is not working
Check BT or WiFi function
ON
No
Enable BT or WiFi Function
Yes
END
Check C200 = 3.8V
Check C201 = 1.8V
while trying to operate
BT/WIFI
No Check U501, Battery Contact and neighboring
Circuit
Yes
Check R200 Clock = 38.4Mhz No Check OSC 200 and neighboring Circuit
No
Check OSC501, U501 and neighboring Circuit
Yes
Check the Status of ANT200,
L200, C203, C206, C207
No Resolder or Replace L200, C203, C206,
C207, ANT200
Yes
Resolder or Replace U200
Yes
BT_WIFI_ANT is O.K
Yes
No Replace BT/WIFI ANT in rear
Check OSC501 = 32.768Khz
Yes
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-28
This Document can not be used without Samsung's authorization
L200
R200
C219
C202
GND
2
OUT
3
1
SW
4
VDD
OSC200
R207
R205
59
G
N
D
6
O
SC
O
U
T
60
G
N
D
7
O
SC
IN
8
G
N
D
9
BT
_U
AR
T_
TX
51
GND
52
G
N
D
53
G
N
D
G
N
D
54
55
GND
56
GND
57
GND
58
G
N
D
44
VDD_RADIO_PLL
45
VDD_PA
46
VDD_2.5V
GND
47
48
SR_VLX
49
GND
5
G
N
D
50
GND
37
C
LK
_R
EQ
38
G
N
D
39
WL_UART_TXD
4
V
BA
T
40
WL_UART_RXD
41
VIO
42
VIO_SDIO
43
VDD_CORE
3
V
BA
T
30
G
N
D
31
S
D
IO
_D
1
32
S
D
IO
_D
3
S
D
IO
_C
M
D
33 34
S
D
IO
_D
2
35
S
D
IO
_C
LK
36
S
D
IO
_D
0
22
SLEEP_CLK
23
BT_RST
24
BT_HOST_WAKE
25
G
N
D
B
T_
W
A
KE
26 27
W
L_
R
S
T
28
W
L_
H
O
ST
_W
AK
E
29
W
L_
W
AK
E
15
ANT
16
GND
17
BT_PCM_IN
18
BT_PCM_SYNC
BT_PCM_OUT
19
2
VI
N
_1
.2
V
20
WL_REG_ON
21
BT_REG_ON
U200
1
G
N
D
10
BT
_U
AR
T_
R
X
B
T_
U
AR
T_
R
TS
1112
B
T_
U
AR
T_
C
TS
13
B
T_
PC
M
_C
LK
14
G
N
D
VREG_1.8V
C212
C207
C
20
0
R201
C203
VREG_1.8V
1
1
2
2
C206
ANT200
R202
VREG_1.8V
C209
TP_CLK R206
C204
C201
L202
C210
C211
1106
R204
VPH_PWR
R203
WLAN_SDIO_CMD
WLAN_SDIO_D(2)
WLAN_SDIO_CLK
WLAN_SDIO_D(0)
BT_WLAN_CLK_38.4MHZ_REQ
B
T_
W
LA
N
_C
LK
_3
8.
4M
H
Z
BT
_U
AR
T_
R
XD
BT_WLAN_CLK_38.4MHZ_REQ
BT_WLAN_CLK_38.4MHZ
BT_PCM_CLK
WLAN_BT_EN
BT_WIFI_FM_CLK32K
BT_nRST
BT_HOST_WAKE
BT_WAKE
WLAN_nRST
WLAN_HOST_WAKE
WLAN_WAKE
WLAN_SDIO_D(1)
WLAN_SDIO_D(3)
BT_PCM_OUT
BT
_U
AR
T_
C
TS
BT_PCM_SYNC
BT_PCM_IN
B
T_
U
AR
T_
TX
D
B
T_
U
AR
T_
R
TS
2
1
C567
OSC501
C566
XTAL_32.768KHZ_OUT
XTAL_32.768KHZ_IN
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-29
This Document can not be used without Samsung's authorization
8-3-10. FM RADIO
FM Radio does not work
Yes
No
Connect Earjack Ass'y correctly to HDC600Check the connection ofHDC600
Yes
No Resolder or replace L605, L606Check the Audio Signal atL605, L606
Yes
No Resolder or replace C622, C624Check the Audio signal atC622, C624
Yes
Yes
END
Check and Change U202
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-30
This Document can not be used without Samsung's authorization
LEDA_3.0V
C614
L605
R615
L609
C615
ZD602 C613
L608
C612
R612
PS_2.8V
L603
V600
C616
R614
ZD601
L606
ZD600
ZD605
13
N
C
19 20
N
C
4 4
5 5 6 6
7 7 8 8
9 9
N
C
17 18
N
C
12 12
1313 14 14
15 15 1616
2 2
3 3
HDC600
1 1
10 10
11 11
L601
L604
R616
EAROUT_L
EAROUT_R
FM_EAR_ANT
DET
ALS_IOUT
C624
C623
C620
C619
D5 C2
VREF
C3
SPGND
C4
C5
SPOUT+
D1
LIN2
D2
RIN2
D3
GND
SPVDD
D4
SPOUT-
A4
CP+
CP-
A5
GND
B1
SDA
B2
SCL
B3
B4
AVDD
B5
REFCP+
LIN1
C1
RIN1
1
NC
2
NC
A1
HPOUTR
A2
HPOUTL
A3
REFCP-
U602
C622
VREG_1.8V
C630 C631
VPH_PWR
C632
C618
L615
C621
SPK_OUT_P
SPK_OUT_N
AMP_SCL_1.8V
AMP_SDA_1.8V
SPK_R
SPK_L
EARSPK_R
EARSPK_L
EAROUT_L
EAROUT_R
VREG1_2.8V
C225
SC
LK
SD
IO
7
14
VA
10VD
8
VI
O
4 _RST
_S
EN
5
13
NC1
16
N
C
18
N
C
19
N
C
RCLK 9
RFGND3
12ROUT
6
U202
2 FMI GND 11
G
N
D
17
G
PO
15
LO
U
T
C226
C224
C223
C227
C222
VREG_1.8V
R208
TP_FM_RST
L206
FM_SDA_1.8V
FM_SCL_1.8V
RADIO_R
RADIO_L
BT_WIFI_FM_CLK32K
FM_INT
FM_RST
FM_EAR_ANT
C
222
C
223
C224
C
22
5
C
22
6
C
227
C601
C603
C604
C605
C606
C607
C610
C
611
C613C614
C615C616
C
617
C625
C628
C629
C658
F7
00
L206
L600
L602
L605
L606
L607
L608
L609
L6
10
L6
11
R
20
8
R
40
8
R
409
R
60
2
R605
R
60
8
R
614
R
615
R
65
1
SC623
TA
60
0
TP
_TV
O
U
T
U
202
U
60
1
U613
ZD600
ZD
601
ZD
602
ZD
60
3
ZD604
ZD605
C
118
C
119
C
12
0
C
12
1
C
201
C
20
4
C
21
9
C
222
C
223
C224
C
22
5
C
22
6
C
227
C324
C326 C327
C
472
C
56
1
C562
C563
C601
C603
C604
C605
C606
C607
C610
C
611
C613C614
C615C616
C
617
C625
C628
C629
C636
C637
C638
C657
C658
C
659
C
66
0
C702
C705
C717
C718
F7
00
F701
F702
0
H
D
C
70
0
L108
L109
L110
L111
L1
20L202
L206
L600
L602
L605
L606
L607
L608
L609
L6
10
L6
11
L700
OSC200
R200
R201
R
207
R
20
8
R
40
8
R
409
R
41
0
R
411
R
46
2
R
511
R
512
R
60
2
R605
R
60
8
R
614
R
615
R
627
R
63
0
R650
R
65
1
R
652
R653
R
712
R
71
4
R
71
5
R716
SC615
S
C
617
SC620
SC623
TA
60
0
TP
_TV
O
U
T
U
202
U
504
U
60
1
U
60
6
U613
U
61
4
U703
ZD600
ZD
601
ZD
602
ZD
60
3
ZD604
ZD605
C200
C209
C210
C211
C212
C
30
2
C
303
C304
C309
C
315
C316
C
31
7
C318
C322
C
32
C328
C330
C333
C334
C337
C338
C400
C401
C402
C403
C404
C405
C406
7
C408
C409
C410
C411
C412
C413
C414
C415
C416
C
45
7
C
45
8
C544
C
564
C
56
5
C
600
C
602
C618
C
619
C
620
C
621
C622
C623
C624
C630
C631
C632
C661
C662
C706
C707
HEA600
L300
L301
L302
L501
L502
L6
13
L6
14
L615
O
SC
40
0
R
202
R
203
R
204
R
205
R
206
R302
R321
R
41
5
R421
R427
R435
R436
R452
R453
R609
R
624
R707
R708
SC
616
SC
62
2
TP
_C
LK
TP
_Q
TR
_S
Y
S
_R
S
T_N
U200
U602
U701
ZD606
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-31
This Document can not be used without Samsung's authorization
8-3-11. TSP
Touch Screen does not work
Yes
No
Reconnect the HDC701Check LCD Connector onMain PBA
Yes
END
No
Reconnect TSP ConnectorCheck the TSPConnector onLCD Module
Yes
No
Resolder or Replace U704
U902 Pin 6 = 2.8V (C719,
C722) and Pin 8 = 3.3V
(C720, C723)
Yes
Replace LCD Module
Yes
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-32
This Document can not be used without Samsung's authorization
C721 C720
NC NC 5
7VDD
VOUT1 8
VOUT2 6
U704
1
CE1
CE2
3
GND
2
9
G
N
D4
TSP_VDD_2.8V
C722
V_BAT TSP_AVDD_3.3V
C719
C723
TSP_LDO_ON
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-33
This Document can not be used without Samsung's authorization
8-3-12. LCD
LCD is still off after PWR ON
Yes
No
Reconnect the HDC701Check the connection ofHDC701
Yes
END
No
Resolder EMI FiltersCheck the soldering status of
EMI Filters F703~F708
Yes
No
Check PMIC(U501)
Check
VCC_3.0V_LCD = 3.0V
(C535), VLCD_1.8V = 1.8V
(C703)
Yes
Replace LCD Module
Yes
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-34
This Document can not be used without Samsung's authorization
OUT4 8
GND
10
1 IN1
IN22
3 IN3
IN44
5
OUT1
OUT2 6
7OUT3
F705
9
GND
OUT4
GND
IN11
2 IN2
IN33
4 IN4
OUT1
5
6OUT2
7OUT3
8
F704
9
GND
10
8
10
IN11
IN22
3 IN3
IN44
5
OUT1
OUT2 6
OUT3 7
OUT4
F703
GND
9
GND
2
3 IN3
IN44
5OUT1
6
OUT2
7OUT3
OUT4 8
F708
9
GNDGND
10
1 IN1
IN2IN2
IN33
4 IN4
OUT1 5
OUT2
6
7OUT3
8OUT4
F706
9
GND
10
GND
IN11
2 6
OUT3 7
8OUT4
F707
GND
910
GND
IN11
2 IN2
IN33
4 IN4
OUT1 5
OUT2
LCD_D(8)
LCD_D(10)
LCD_D(12)
LCD_D(14)
LCD_D(7)_F
LCD_D(5)_F
LCD_D(3)_F
LCD_D(1)_F
LCD_D(7)
LCD_D(5)
LCD_D(3)
LCD_D(1)
LCD_D(15)
LCD_D(13)
LCD_D(11)
LCD_D(9)
LCD_D(16)_F
LCD_D(18)_F
LCD_D(20)_F
LCD_D(22)_F
LCD_D(16)
LCD_D(18)
LCD_D(20)
LCD_D(22)
LCD_D(8)_F
LCD_D(10)_F
LCD_D(12)_F
LCD_D(14)_F
LCD_D(23)_F
LCD_D(21)_F
LCD_D(19)_F
LCD_D(17)_F
LCD_D(23)
LCD_D(21)
LCD_D(19)
LCD_D(17)
LCD_D(15)_F
LCD_D(13)_F
LCD_D(11)_F
LCD_D(9)_F
LCD_D(4)
LCD_D(2)_FLCD_D(2)
LCD_D(0) LCD_D(0)_F
LCD_D(6)_F
LCD_D(4)_F
LCD_D(6)
LDO19
LDO18
LDO16
LDO21
LDO24
LDO17
LDO14
LDO15
R510
C541
R511
VREG_ADC_2.2V
VREG_MPLL_1.1V
C534
VREG_LCD_3.0V
VREG_FEM_2.85V
C540
T16
VREG_L23
T2
VREG_L10
T14
VSW_S1
R16
VREG_L25
R3
VREG_L6
R4
KYPD_DRV2|GPIO_10
P2
VREG_L7
R13
VREG_S1
N7
KYPD_DRV9|GPIO_17
N8
KYPD_DRV7|GPIO_15
VREG_L9
N15
VREG_S0
N16
VREG_L24
N2
KYPD_DRV12|GPIO_20
M2
KYPD_DRV5|GPIO_13
M6
KYPD_DRV4|GPIO_12
M7
KYPD_DRV6|GPIO_14
M8
EXT_SMPS_EN|GPIO_40
M9
KYPD_DRV8|GPIO_16
N1
M10
KYPD_DRV11|GPIO_19
M11
KYPD_DRV10|GPIO_18
M15
VREG_L20
L1
VREG_L8
L12
UART_M_RX|UPL_OUT|GPIO_37
L15
VREG_L19
L16
VSW_S0
L2
KYPD_DRV1|GPIO_09
UPL_IN4|UART_M_TX|GPIO_36
K2
KYPD_DRV3|GPIO_11
K4
KYPD_SNS8|GPIO_08
J4
MP3_CLK|SLEEP_CLK2|GPIO_39
J5
SLEEP_CLK1|GPIO_38
K1
VREG_L15
K12
H16
H2
KYPD_SNS7|GPIO_07
H4
UART_RX2|UPL_IN2|GPIO_34
H5
UPL_IN3|UART_RX3|GPIO_35
G4
GPIO_31|EBOOT_TX
G5
GPIO_32|EBOOT_RX
H1
VREG_L14
UIM_CLK|GPIO_30
F5
LPA_MODE|EBOOT_M_TX|UIM_M_CLK|GPIO_29
G1
VREG_L12
G15
VREG_S3
KYPD_DRV17|LPG_DRV2|GPIO_25
E9
GPIO_27|UIM_M_RST
F4
E5
UIM_RST|GPIO_28
E6
UART_TX3|KYPD_DRV15|GPIO_23
E7
KYPD_DRV16|LPG_DRV1|GPIO_24
E8
D9
KYPD_DRV18|LPG_DRV3|GPIO_26
E1
VREG_L2
E10
UART_RX1|UPL_IN1|GPIO_33
D15
VREG_S4
D2
UART_TX2|KYPD_DRV14|GPIO_22
C1
VREG_L3
C16
VREG_L13
C2
VREG_L4
D1
VREG_L11
B4
UART_TX1|KYPD_DRV13|GPIO_21
A9
VREG_L22
B1
VREG_L5
B13
VREG_S2
VSW_S2
A16
VREG_L16
A4
VREG_L18
A6
VREG_L17
A10
VREG_L0
A11
VREG_L1
A12
VREG_L21
A14
U501
VREG_SD_2.85V
C538
VREG_WCA_1.2V
VREG_LCD_1.8V
C537 C539C535
R512
C536
VDD_VIB_3.0V
nON_SW
MIC_BIAS_EN
OLED_DET_2.8V
DDR_EXT_SMPS_EN
SD_PWR_EN_N
KBC(1)
KBC(0)
MSM_TXD2_1.8V
IF_TXD2_3.0V
IF_RXD2_3.0V
MSM_RXD2_1.8V
EARPATH_SEL
TA_CURRENT_SEL
PROX_EN
IF_TXD_3.0V
SIM_RST
IF_RXD_3.0V
MSM_RXD_1.8V
SIM_MRST
SIM_CLK
SIM_MCLK
MSM_TXD_1.8V
R706
VREG_LCD_3.0V
C704
VPH_PWR
V701
VPH_PWR
V702
56 56 57 5758 58
66
7
7 8
8
99
49
55
50 50
51 51 52 52
53 53 54 54
55 55
41 42 42
43 43 44 44
4545 46 46
47 47 48 48
49
34
3535 3636
3737 38 38
3939
44
4040
41
27 28 28
29 29
33
30 30
3131 3232
3333 34
2
2020
2121 2222
2323 2424
25 25 26 26
27
12
1313 1414
1515 16 16
1717 1818
1919
2
HDC701
11
1010
1111 12
C703
VREG_LCD_1.8V
LCD_D(6)_F
LCD_D(4)_F
LCD_D(2)_F
LCD_D(0)_F
OLED_DET_2.8V
TSP_SCL_2.8V
LCD_D(22)_F
LCD_D(20)_F
LCD_D(18)_F
LCD_D(16)_F
LCD_D(14)_F
LCD_D(12)_F
LCD_D(10)_F
LCD_D(8)_F
LCD_SDI
LCD_SCLK
MLCD_RST
LCD_nCS
TSP_SDA_2.8V
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-35
This Document can not be used without Samsung's authorization
8-3-13. 5M CAM
Yes
Check the Camera
connector on Main PBA Reconnect the HDC700
No
Check the voltage
C711,C714,C718 = 2.8V,
C638,C712,7513 =1.8V,
C715, C716 = 1.2V
Yes
Resolder U606, U702, U703 or change PBA
No
Yes
Check UCP400-1 related to 24MHz
No
Check C715 Pin1 is 24MHz
Yes
END
Replace the camera module
"Camera" function does not work
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-36
This Document can not be used without Samsung's authorization
C711
CAM_ISP_HOST_1.8V
CAM_ISP_RAM_1.8V
CAM_ISP_CORE_1.2V
C710
C709
N
C
SCL C3
C4SDA
E3SW
A
4
V
B
AT
T
A
2
V
IN
1
D
1
V
IN
2
E
4
VI
N
B
IDSEL
B3IRQ_N
B4 LDO1
A3 LDO2
LDO3A1
LDO4C1
LDO5E1
N
C
1 2
U702
B2 DEFSEL
D3DVS
E2EN
FB D2
B1
G
N
D
G
N
D
B
D
4
C2 L702
VPH_PWR
R711R713
C712
R710
C716
CAM_AF_2.8V
C713
C708
C714
TP_CAM_EN
C715
CAM_ISP_SYS_2.8V
CAM_SENSOR_CORE_1.2V
CAM_EN1
CPM_SDA_1.8V
CPM_SCL_1.8V
R630
CAM_SENSOR_IO_1.8V
MICBIAS_LDO_2.8V
C637C636 C638
CE2
GND2
9
GND
NC
4
NC 5
VDD 7
VOUT1 8
VOUT2 6
U606
CE1
1
3
R627
VPH_PWR
MIC_BIAS_EN
CAM_EN3
VPH_PWR
R714
R712
C718
CAM_SENSOR_A2.8V
U703
3 CE
G
N
D
5
GND
2
4 VDD 1VOUT
C717
CAM_EN2
SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-37
This Document can not be used without Samsung's authorization
Check L103 ≤ -65dBm ?
8-3-14. GSM850 RX
NORMAL CONDITION
catch the channel?
Check the Voltage at
C111 =2.8V
Check the voltage at
{C316 = 2.2V ?}
&
{C319,C320,C322,C323,C32
6,C327,C330,C333=1.3V?}
CHECK soldered
RFS100,L103,L104,C112
resolder or change
C111,F100
resolder or change
U501
Check the freq. at
OSC500 : 19.2MHz ?
change or resolder
OSC500
Check
L116,L117,L118,C126
≥ -65dBm ?
resolder or change
F100,L116,L117,L118,C126
GSM850 Receiver is O.K? resolder or change
U300
END
NO
YES
NO
NO
YES
NO
YES
NO
NO
YES
NO
YES
YES
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Level 3 Repair
8-38
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L106
C121
C120
C124
C118
L115
L110
L109
L117
C112
2
A C
1
G
3
G
4
RFS100
C122
L111
L118
L112
L114
L116
L105
C125
L108