Samsung GT-I9003 User manual

GSM TELEPHONE
GT-i9003
1. Safety Precautions
2. Specification
3. Product Function
4. Exploded View and Parts list
5. MAIN Electrical Parts List
6. Level 1Repair
7. Disassembly and Assembly
Instructions
8. Chart of Troubleshooting
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

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1. Safety Precautions
1-1
This Document can not be used without Samsung's authorization
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 akind of magnetic object or tool, because performance of parts is damaged by
the influence of magnetic force.
―Surely use astandard screwdriver when you disassemble this product, otherwise screw will be
worn away.
―Use athicken twisted wire when you measure level.
Athicken 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 arepair 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.

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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 acircuit board.

2. Specification
2-1
2-1. GSM General Specification
GSM850 EGSM 900 DCS1800 PCS1900 WCDMA210
0WCDMA900
Freq.
Band[MHz]
Uplink/Downlin
k
824~849
869~894
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
1922~1977
2112~2167
880~915
925~960
ARFCN range 128~251 0~124 &
975~1023 512~885 512~810
UL:9612~98
88DL:10562
~10838
UL:2712~28
63,DL:2937
~3088
Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz 190MHz 45MHz
Mod. Bit rate/
Bit Period
270.833kbp
s
3.692us
270.833kbp
s
3.692us
270.833kbp
s
3.692us
270.833kbp
s
3.692us
3.84Mcps 3.84Mcps
Time Slot
Period/Frame
Period
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
FrameLengt
h:
10ms
Slotlength:
0.667ms
FrameLengt
h:
10ms
Slotlength:
0.667ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPS
K
QPSKHQPS
K
MS Power 33dBm~5dB
m
33dBm~5dB
m
30dBm~0dB
m
30dBm~0dB
m
24dBm~-
50dBm
24dBm~-
50dBm
Power Class 5pcl ~
19pcl 5pcl ~19
pcl 0pcl ~15 pcl 0pcl ~15 pcl 3(max+24dB
m)
3(max+24dB
m)
Sensitivity -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm
TDMA Mux 8 8 8 8 88
Cell Radius 35Km 35Km 2Km 2Km 2Km 2Km

Specification
2-2
2-2. GSM Tx Power Class
TX Power
control
level
GSM850
533±2
dBm
631±2
dBm
729±2
dBm
827±2
dBm
925±2
dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control
level
EGSM900
533±2
dBm
631±2
dBm
729±2
dBm
827±2
dBm
925±2
dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control
level
DCS1800
030±3
dBm
128±3
dBm
226±3
dBm
324±3
dBm
422±3
dBm
520±3
dBm
618±3
dBm
716±3
dBm
814±3
dBm
912±4
dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control
level
PCS1900
030±3
dBm
128±3
dBm
226±3
dBm
324±3
dBm
422±3
dBm
520±3
dBm
618±3
dBm
716±3
dBm
814±3
dBm
912±4
dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm

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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: Eclair
•HSDPA 7.2Mbps /HSUPA 5.76Mbps
•5
MP AF w/o LED Flash
•4.0"
WVGA Super AMOLED Full Touch (C-Type)
•A-GPS /BT v3.0 /USB v2.0 /WiFi (802.11 b/g/n)
•HD Recording (720p) /Full HD Playback (1080p), DLNA
•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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4. Exploded View and Parts List
4-1
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4-1. Cellular phone Exploded View
QFR01
QMP01
QSP01
QRE01
QCK01
QCR101
QBC00
QVK01
QCA01
QSM01
QCB01
QMO01
QAR01
QVO01
QMI01
QRF06
QAN02

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Exploded View and Parts List
4-2
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Design LOC Description SEC CODE
QCR101 SCREW-MACHINE 6001-002005
QSP01 MODULE-SPEAKER GH59-09408A
QCA01 CAMERA MODULE-5M A/F CMOS (GT-I9008) GH59-09947A
QVK01 KEY FPCB-SIDE KEY(GT-I9003) GH59-10424A
QSM01 ASSY ETC-SIM/T-FLASH ASSY(GT_I9003) GH59-10518A
QMP01 A/S ASSY-PBA MAIN(COMM)GT-I9003 GH82-05486A
QBC00 ASSY COVER-BATT GH98-18749A
QRE01 ASSY CASE-REAR GH98-18750A
QAN02 INTENNA-MAIN_GT-I9003 GH42-02787A
QRF06 PMO COVER-USB GH72-62156A
QCK01 PMO COVER-POWER KEY GH72-62157A
QVO01 PMO COVER-VOL KEY V3 GH72-62808A
QFR01 MEA FRONT-SUPER LCD ASSY GH97-11829A
QCB01 CBF COAXIAL CABLE-SGH-T959 INT CABLE_
(76 GH39-01438A
QAR01 MODULE-RCV+SENSOR FPCB(I9003) GH59-10401A
QMI01 ASSY ETC-MIC/MOTOR FPCB(GT-I9003) GH59-10425A
QMO01 MOTOR LINEAR VIBRATION-GTS8000 GH31-00475A
4-2. Cellular phone Parts list

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5. MAIN Electrical Parts List
5-1
This Document can not be used without Samsung's authorization
Design LOC SEC CODE Description
ANT101 GH62-00016A NPR CONTACT-ANTENNA
ANT102 3705-001448 CONNECTOR-COAXIAL
ANT103,ANT106 GH71-08731A NPR CONTACT-ANTENNA
BAT501 4302-001180 BATTERY-LI(2ND)
BTC501 3711-006299 HEADER-BATTERY
C101,C176 2203-005725 C-CER,CHIP
C102,C202,C205,C209
C228,C232,C249 2203-007210 C-CER,CHIP
C103,C104,C105,C106
C107,C108,C110,C111
C112,C130,C134,C182
C187,C189,C190,C206
2203-006194 C-CER,CHIP
C109,C165 2203-006399 C-CER,CHIP
C113,C140,C154,C501 2203-005736 C-CER,CHIP
C114 2203-006123 C-CER,CHIP
C115 2203-005682 C-CER,CHIP
C116,C125,C127,C131
C301 2203-005732 C-CER,CHIP
C118,L105 2703-002793 C-CER,CHIP
C121,C223,C224,C239
C539 2203-005731 C-CER,CHIP
C123,C129,C204,C211
C214,C241,C259,C260
C261,C262,C302,C310
C336,C337,C344,C348
C402,C408,C410,C411
C414,C416,C419,C542
2203-006423 C-CER,CHIP
C124,C517 2203-005727 C-CER,CHIP
C126,C142,C145,C157 2203-005726 C-CER,CHIP
C128 2203-005552 C-CER,CHIP
C132,C236,C288 2203-005729 C-CER,CHIP
C133,C171,C242,C244
C250,C251,C279,C281
C282,C283,C351,C352
C515,C516,C528,C533
C545,C546,C552,C553
2203-006562 C-CER,CHIP
C135,C173,C174,C193
C519,C520,C521 2203-006208 C-CER,CHIP
C138,C183,C194 2203-000233 C-CER,CHIP
C139 2203-007133 C-CER,CHIP
C141 2203-007194 C-CER,CHIP
C143,C147,C152 2203-006674 C-CER,CHIP
C146 2203-005739 C-CER,CHIP

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Main Electrical Parts List
5-2
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Design LOC SEC CODE Description
C148,C156,C191,C263
C305,C306,C307,C338
C339,C340,C524,C525
C529,C531,C534,C535
C537
2203-006838 C-CER,CHIP
C149,C421 2203-006305 C-CER,CHIP
C151 2703-002649 C-CER,CHIP
C153 2203-005683 C-CER,CHIP
C155,C160,C161,C175
C196,C254,C255,C256 2203-006872 C-CER,CHIP
C158 2203-006620 C-CER,CHIP
C159 2203-006979 C-CER,CHIP
C162,C246,C544 2203-006048 C-CER,CHIP
C163 2203-007270 C-CER,CHIP
C164,C424,C427 2203-006642 C-CER,CHIP
C166,C167,C541 2203-006648 C-CER,CHIP
C168,C172,C504 2203-006824 C-CER,CHIP
C177,C192 2203-006120 C-CER,CHIP
C185 2203-006611 C-CER,CHIP
C186,C556 2203-002709 C-CER,CHIP
C188 2203-006693 C-CER,CHIP
C195 2203-005234 C-CER,CHIP
C197 2203-005050 C-CER,CHIP
C198 2203-005288 C-CER,CHIP
C201,C203,C207,C208
C216,C220,C226,C227
C229,C234,C235,C264
C278,C285,C286,C317
C332,C333,C401,C405
C422,C425,C428,C430
C503,C522,C523,C526
C527,C530,C532,C536
C543,C551,C601,C602
C603,C607,U603
2203-007369 C-CER,CHIP
C225,C233 2203-006474 C-CER,CHIP
C230,C231,C518,C554 2203-006825 C-CER,CHIP
C243,C247,C257,C258
C403,C404,C412 2203-007317 C-CER,CHIP
C245,C287,C308 2203-007393 C-CER,CHIP
C265,TA300 2404-001496 C-CER,CHIP
C267 2404-001561 C-CER,CHIP
C269 2404-001572 C-CER,CHIP
C275 2203-000278 C-CER,CHIP

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Main Electrical Parts List
5-3
This Document can not be used without Samsung's authorization
Design LOC SEC CODE Description
C276 2203-000812 C-CER,CHIP
C277 2203-000995 C-CER,CHIP
C304,C407,C413,C429 2203-007271 C-CER,CHIP
C331 2203-006681 C-CER,CHIP
C349 2203-001153 C-CER,CHIP
C350 2203-000386 C-CER,CHIP
C400,C420,C514,C538 2203-006839 C-CER,CHIP
C415 2203-006668 C-CER,CHIP
C417,C418 2203-006133 C-CER,CHIP
C431 2203-005138 C-CER,CHIP
C502 2203-006348 C-CER,CHIP
C505,C506,C507,C508,C509,C510,C511,
TA502 2404-001339 C-CER,CHIP
C547,C549,C550 2203-006841 C-CER,CHIP
C548 2203-000725 C-CER,CHIP
D501 0407-001002 DIODE-TVS
F100 2904-001939 FILTER-SAW
F101 2904-001759 FILTER-SAW
F300,F301,F302,F303,F304,F305 2901-001413 FILTER-EMI SMD
F306,F307,F308 2901-001604 FILTER-EMI SMD
HDC300 3711-006483 HEADER-BOARD TO BOARD
HDC301 3711-006865 HEADER-BOARD TO BOARD
HDC302,HEA601 3711-006650 HEADER-BOARD TO BOARD
HDC401 3711-007173 HEADER-BOARD TO BOARD
HEA301 3711-006923 HEADER-BOARD TO BOARD
IFC300 3722-002867 JACK-MICRO USB
L101,L102 2703-002918 INDUCTOR-SMD
L103 2703-002870 INDUCTOR-SMD
L104,L300 3301-001729 INDUCTOR-SMD
L106 2703-002953 INDUCTOR-SMD
L109 2703-002903 INDUCTOR-SMD
L111 2703-002858 INDUCTOR-SMD
L112 2703-002815 INDUCTOR-SMD
L113,L207,L208 2703-003698 INDUCTOR-SMD
L120 2703-002906 INDUCTOR-SMD
L121 2703-002775 INDUCTOR-SMD
L123 3301-001659 INDUCTOR-SMD
L124 2703-001749 INDUCTOR-SMD

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Main Electrical Parts List
5-4
This Document can not be used without Samsung's authorization
Design LOC SEC CODE Description
L205,L206 3301-001956 INDUCTOR-SMD
L209,L210 3301-001789 INDUCTOR-SMD
L301,L302,L303,L304 3301-001885 INDUCTOR-SMD
L305 2703-001259 INDUCTOR-SMD
L306,L311 3301-001885 INDUCTOR-SMD
L307,L308 2703-002842 INDUCTOR-SMD
L309,L601 3301-001912 INDUCTOR-SMD
L310 2703-002961 INDUCTOR-SMD
L501 2703-003182 INDUCTOR-SMD
L502,L503 2703-003343 INDUCTOR-SMD
L504 2703-003686 INDUCTOR-SMD
L505,L506 2703-002309 INDUCTOR-SMD
OSC100 2809-001358 OSCILLATOR-VCTCXO
OSC101 2809-001348 OSCILLATOR-VCTCXO
OSC102 2804-001884 OSCILLATOR
OSC200,OSC501 2801-004902 CRYSTAL-SMD
OSC400 2801-004458 CRYSTAL-SMD
PAM101 1201-003034 IC-POWER AMP
PAM102 1201-003033 IC-POWER AMP
PAM103 1201-003032 IC-POWER AMP
PAM104 1201-002801 IC-POWER AMP
Q300 0504-001138 TR-DIGITAL
R100,R113,R414,R415,R445,R446,R447,
R448,R449,R450,R462,R463,R467,R468,
R479,R480,R481,R482,R483,R484,R485,
R486
2007-008419 R-CHIP
R101,R102,R117,R275 2007-009801 R-CHIP
R118,R601,R603 2007-008806 R-CHIP
R119,R235,R239,R342,R434,R435,R437,
R438,R441,R457,R505,R506,R507,R511 2007-008055 R-CHIP
R121,R122,R123,R124,R125,R266,R286,
R287,R302,R346,R417,R418,R419,R423,
R428,R431,R432,R440,R461,R466,R477,
R502,R509,R622
2007-008516 R-CHIP
R127 2007-000155 R-CHIP
R211,R212,R216,R233,R234,R240,R301,
R335,R347,R420,R532,R604 2007-008045 R-CHIP
R214,R288 2007-000167 R-CHIP
R215,R280,R475,R476 2007-009157 R-CHIP
R217,R345 2007-009084 R-CHIP

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Main Electrical Parts List
5-5
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Design LOC SEC CODE Description
R218 2007-007573 R-CHIP
R222,R223,R224 2007-008588 R-CHIP
R229 2007-003018 R-CHIP
R237,R238 2007-008211 R-CHIP
R245 2007-009323 R-CHIP
R248 2007-008587 R-CHIP
R249 2007-000242 R-CHIP
R278,R279,R343,R344
R401 2007-008531 R-CHIP
R283 2007-008483 R-CHIP
R303,R304,R533 2007-008774 R-CHIP
R305 2007-007943 R-CHIP
R308 2007-007009 R-CHIP
R326,R328,R329,R330,R331,R340 2007-009171 R-CHIP
R350 2007-010202 R-CHIP
R351,R404,R439 2007-008052 R-CHIP
R411 2007-010029 R-CHIP
R412 2007-008548 R-CHIP
R451,R455 2007-009964 R-CHIP
R501 2007-008809 R-CHIP
R518,R520 2007-007307 R-CHIP
R521 2007-008502 R-CHIP
RFS100 3705-001503 CONNECTOR-COAXIAL
SC601,SC602,SC603,SC604,SC605,SC606
SC607,SC608,SC610,SC611,SC612 GH70-04443A IPR SHIELD-CAN CLIP
SC613,SC615,SC616,SC617,SC618,SC619,
SC620,SC621,SC622,SC623,SC624 GH70-03951A IPR SHIELD-CAN CLIP
SC614,SC625 GH70-04828A IPR SHIELD-CAN CLIP
TA501 2404-001506 C-TA,CHIP
TH201,TH401 1404-001221 THERMISTOR
U100 1201-002999 IC-RF AMP
U101 1205-003949 IC-TRANSCEIVER
U102 1203-006199 IC-DC/DC CONVERTER
U104 1204-003026 IC-TUNER
U105 4709-001844 IC-W-LAN MODULE
U106 1205-003966 IC-RECEIVER
U203,U206 1003-002352 IC-LEVEL DRIVER
U207 1205-003943 IC-CODEC

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Main Electrical Parts List
5-6
This Document can not be used without Samsung's authorization
Design LOC SEC CODE Description
U209 0801-003227 IC-CMOS LOGIC
U210,U303 1203-004819 IC-POSI.FIXED REG.
U300 1203-004339 IC-MULTI REG.
U301 1001-001580 IC-ANALOG MULTIPLEX
U302 1001-001488 IC-ANALOG SWITCH
U307 1203-005521 IC-POSI.FIXED REG.
U308 0406-001369 DIODE-TVS
U503 1203-006186 IC-POWER SUPERVISOR
U505 1209-001817 IC-SENSOR
U506 1209-001877 IC-SENSOR
U507 1203-004925 IC-POSI.FIXED REG.
U508 1003-002047 IC-MOTOR DRIVER
U509 1203-005772 IC-VOLTAGE DETECTOR
U510 2007-007592 R-CHIP
U514 1203-006372 IC-RESET
U515,U602 1203-005854 IC-MULTI REG.
U601 0801-003022 IC-CMOS LOGIC
U606 1202-001036 IC-VOLTAGE COMP.
U607 0801-003139 IC-CMOS LOGIC
UCP200 1205-003993 IC-MODEM
UCP400 0902-002582 IC-MICROPROCESSOR
UME301 1107-001876 IC-FLASH MEMORY
V304,V305,V316,ZD300 1405-001200 VARISTOR
V306,V307,V308,V309,V310,V311,
V312,V313,V314,V315,ZD601 1405-001177 VARISTOR
VOL_DOWN,VOL_UP 3404-001406 SWITCH-TACT
ZD301,ZD303,ZD304, ZD306 0406-001413 DIODE-TVS
ZD302 0403-001688 DIODE-TVS
ZD307,ZD308 0406-001231 DIODE-TVS
ZD502 0406-001322 DIODE-TVS
Please consult the GSPN website (Samsung Portal) for the most recent version of the product's
part list.

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6. Level 1Repair
6-1
This Document can not be used without Samsung's authorization
6-1. S/W Download
6-1-1. Pre-requisite for S/W Downloading
•Downloader Program(Odin3 v1.0.exe)
•GT-I9003 Mobile Phone
•Data Cable
•JIG BOX (GH99-36900A)
•RF Test Cable (GH39-00985A)
•JIG Cable (GH39-01290A)
•Adapter (GH99-38251A)
•Binary files
※Settings
Data Cable

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Level 1Repair
6-2
This Document can not be used without Samsung's authorization
6-1-2. S/W Downloader Program
■Load the binary download program by executing the
"Odin3 v1.0.exe "←Run this file.
1.Option Selection
-Check Re-Partition, Auto Reboot and F. Reset Time, then select PIT File

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Level 1Repair
6-3
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3.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.
4.Connect the Handset to PC via Data Cable. Make sure ID:COM box highlighted
yellow that the handset is connected to the PC.
Volume Down Button Power On Button
OK Button

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Level 1Repair
6-4
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5.Start Downloading PIT file by clicking Start Button. Then wait for "Pass" to be
appear on the screen.
6.Click on Reset button, then unselect Re-Partition box. Then select PDA, PHONE
and CSC Files.

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Level 1Repair
6-5
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7. Remove the battery, then enter Device into Download Mode again as in step #3.
then connect to the PC.
8. Start Downloading PDA, PHONE and CSC files by clicking Start Button. Then
wait for "Pass" to be appear on the screen.
9.Once the device boots up, confirm the downloaded version name and etc. :
*#1234#
Full Reset :
*2767*3855#

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7. Level 2Repair
7-6
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.
1Connect the speaker to the Sim Card PBA
2
Place the Sim Card PBA +shield can
3Connect the Sim Card PBA Connector
4