GSM TELEPHONE SGH-E870
GSM TELEPHONE
CONTENTS 1.
Safety Precautions
2.
Specification
3.
Product Function
4.
Array course control
5.
Exploded View and Parts List
6.
Disassembly and Assembly instructions
7.
MAIN Electrical Parts List
8.
Block Diagrams
9.
PCB Diagrams
10.
Flow Chart of Troubleshooting
11.
Reference data
Contents 1. Safety Precautions 1-1. Repair Precaution ...........................................................................1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution ...........................1-2 2. Specification 2-1. GSM General Specification ..............................................................2-1 2-2. GMSK TX Power Level ....................................................................2-2 2-3. EDGE TX Power Level ....................................................................2-3 3. Product Function 4. Array course control Software Downloading 4-1. Downloading Binary Files ................................................................4-2 4-2. Pre-requsite for Downloading ..........................................................4-2 4-3. S/W Downloader Program ...............................................................4-3 5. Exploded View and Parts List 5-1. Cellular phone Exploded View .........................................................5-1 5-2. Cellular phone Part list ...................................................................5-2 6. Disassembly and Assembly instructions 6-1. Assembly .....................................................................................6-1 6-2. Disassembly ..................................................................................6-3 6-3. KIT Assembly ................................................................................6-5 7. MAIN Electrical Parts List 8. Block Diagrams 9. PCB Diagrams 10. Flow Chart of Troubleshooting 10-1. Baseband 10-1-1. Power ON ..............................................................................10-1
Contents 10-1-2. 10-1-3. 10-1-4. 10-1-5. 10-1-6. 10-1-7. 10-2. RF 10-2-1. 10-2-2. 10-2-3. 10-2-4. 10-2-5.
Initial ....................................................................................10-4 Sim Part ...............................................................................10-6 Microphone Part .....................................................................10-8 Speaker Part ........................................................................10-10 Camera Part ........................................................................10-12 Mp3 Display Part ..................................................................10-14 EGSM RX .............................................................................10-16 DCS RX ...............................................................................10-17 PCS RX ...............................................................................10-18 EGSM TX .............................................................................10-19 DCS & PCS TX .....................................................................10-20
11. Reference data
1. Safety Precautions 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 manetic 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 disassembing 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.
1-1
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Safety Precautions
1-2. ESD(Electrostatically Sensitive Devices) Precaution Several semiconductor may be damaged easilly 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.
1-2
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2. Specification 2-1. GSM General Specification GSM 900
DCS1800
PCS1900
F r e q . Ba n d [ M Hz ] Uplink/ Downlink
88 0~9 15 92 5~9 60
1710~1785 1805~1880
1850~1910 1930~1990
AR FC N range
0~12 4 & 9 75 ~10 23
512~885
512~810
T x /Rx s pacing
45 M Hz
95 M Hz
80 M Hz
G P RS
270.833 Kbp s 3.692 us
270.833 Kbp s 3.692 us
270.833 Kbp s 3.692 us
EDGE
812.5 K bp s 3.692 us
812.5 K bp s 3.692 us
812.5 K bp s 3.692 us
576.9 u s 4.615 ms
576.9 u s 4.615 ms
576.9 u s 4.615 ms
G P RS
0.3 GM S K
0.3 GM S K
0.3 G MS K
EDGE
8 P SK
8 P SK
8 P SK
G P RS
33 dBm~5 dBm
30 dBm~0 dBm
30 dBm~0 dBm
ED G E
27~5 dBm
26~0 dBm
26~0 dBm
G P RS
5 pcl~19 pcl
0 pcl~15 pcl
0 pcl~15 pcl
EDGE
8~ 19(clas s E 2)
2~15(class E2)
2~15(class E2)
Sens itivity
-102 dBm
-100 dBm
-102 dBm
T DM A Mu x
8
8
8
Cell Radius
35 Km
2 Km
2 Km
M od . Bit rate/ Bit P eriod
T i m e Slo t Period/Frame Per iod
Modu lation
M S P o w er
P o wer Leve l
2-1
Specification
2-2. GMSK TX power Level TX Power control level
GSM900
TX Power control level
DCS1800
TX Power control level
PCS1900
5
33±2 dBm
0
30±2 dBm
0
30±2 dBm
6
31±3 dBm
1
28±3 dBm
1
28±3 dBm
7
29±3 dBm
2
26±3 dBm
2
26±3 dBm
8
27±3 dBm
3
24±3 dBm
3
24±3 dBm
9
25±3 dBm
4
22±3 dBm
4
22±3 dBm
10
23±3 dBm
5
20±3 dBm
5
20±3 dBm
11
21±3 dBm
6
18±3 dBm
6
18±3 dBm
12
19±3 dBm
7
16±3 dBm
7
16±3 dBm
13
17±3 dBm
8
14±3 dBm
8
14±3 dBm
14
15±3 dBm
9
12±4 dBm
9
12±4 dBm
15
13±3 dBm
10
10±4 dBm
10
10±4 dBm
16
11±5 dBm
11
8±4 dBm
11
8±4 dBm
17
9±5 dBm
12
6±4 dBm
12
6±4 dBm
18
7±5 dBm
13
4±4 dBm
13
4±4 dBm
19
5±5 dBm
14
2±5 dBm
14
2±5 dBm
15
0±5 dBm
15
0±5 dBm
2-2
Specification
2-3. EDGE TX Power Level TX Power control level
GSM850
TX Power control level
DCS1800
TX Power control level
PCS1900
8
27±3 dBm
2
26±3 dBm
2
26±3 dBm
9
25±3 dBm
3
24±3 dBm
3
24±3 dBm
10
23±3 dBm
4
22±3 dBm
4
22±3 dBm
11
21±3 dBm
5
20±3 dBm
5
20±3 dBm
12
19±3 dBm
6
18±3 dBm
6
18±3 dBm
13
17±3 dBm
7
16±3 dBm
7
16±3 dBm
14
15±3 dBm
8
14±3 dBm
8
14±3 dBm
15
13±3 dBm
9
12±4 dBm
9
12±4 dBm
16
11±5 dBm
10
10±4 dBm
10
10±4 dBm
17
9±5 dBm
11
8±4 dBm
11
8±4 dBm
18
7±5 dBm
12
6±4 dBm
12
6±4 dBm
19
5±5 dBm
13
4±4 dBm
13
4±4 dBm
14
2±5 dBm
14
2±5 dBm
15
0±5 dBm
15
0±5 dBm
2-3
3. Product Function Main Function -Camera and camcorder Use the camera module on your phone to take a photo or record a video. -Music player Play music files using your phone as a music player. -Web browser Access the wireless web to get up-to-the-minute information and a wide variety of media content. -Image editor Crop, resize, rotate, and decorate your photos. -Voice commands Experience a new level of voice command capability that allows for easy hands-free use. You can select menus, control camera settings, as well as make phone calls without any key presses. -Bluetooth Transfer media files and personal data and connect to other devices using free, wireless Bluetooth technology. -Photo printing Print your photos to preserve your best moments forever. -Multimedia Message Service (MMS) Send and receive MMS messages with a combinagion of text, image, video, and audio. -E-mail Send and receive e-mails with image, video, and audio attachments. -Get personal with photo/video caller ID See who's calling you when their very own photo or video displays. -Phone to TV View photos and video clips captured with the phone on your TV screen. -Java Enjoy Java™-based embedded games and download new games.
3-1
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4. Array course control
Test Jig (GH80-03307A)
Test Cable (GH39-00127A)
RF Test Cable (GH39-00397A ) 4-1
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Array course control
Software Downloading 4-1. Downloading Binary Files • Two binary files for downloading E870. – E870XXYY.s3 : Main source code binary. – E870XXYY.cts : Default Contents binary.
4-2. Pre-requsite for Downloading • Downloader Program(OptiFlash.exe) • E870 Mobile Phone • Data Cable • Binary files • CTS files
4-2
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Array course control
4-3. S/W Downloader Program 1. Load the binary download program by executing the “OptiFlash.exe”
2. Select the “Options” -> “Settings” -> “Generic” -> “Specify hardware platform”. Choose hardware platform for the downloader file setting. Set the everything else as the default values which are shown below
4-3
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Array course control
3. Select the COM port when the download cable is connected
Up to 64 ports are supported. Additionally you can select the maximum transfer speed OptiFlash will use to communicate with the phone. However, OptiFlash will use a slower speed if either the PC’s or the phone’s serial hardware is incapable of handling the selected speed
4-4
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Array course control
4. Select the“Flash&Verify” -> “Browse” Set the directory path and choose the latest s/w binary, for example “E870XXYY.s3”, for the downloader binary setting.
In case of E870 the reserved regions are not a necessity. (It is defined in platform.def file)
4-5
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Array course control
5. Select the“Default Contents” -> “Browse” Set the directory path and choose the CTS file, for example “E870XXYY.cts”, for the downloader binary setting.
Function of Flash option S-Record only : download binary only S-Record with Contens : download binary with default contents Contents only : download default contents
4-6
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Array course control
6. Click “OK” button then press “Flash”. (Before pressing ‘Flash’ button, push the button ‘*’and ‘END’ at the same time. Then press ‘Flash’.) Downloader will upload the binary file as below for the downloading.
7. When downloading is finished successfully, there is a “All is well” message. 8. After finishing downloading, Certain memory resets should be done to guarantee the normal performance.
9. Confirm the downloaded version name and etc. : *#5002*8376263# Full Reset : *2767*3855#
4-7
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5. Exploded View and Parts List 5-1. Cellular phone Exploded View QCW01 QWD04
QHI01
QCK01
QFU01
QCH05
QFR01
QME03 QVO01 QSC14 QFB02
QRF03
QCA01 QKP01
QMP01 QME01
QAN05
QFB05
QLC01 QSP01 QMO01
QMI03
QFL01
QMI01 QCR05 QSC01
QCR12
QAN02
QRE01
QBA01 QCR05 QRF01
QBA00
5-1
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QMW01
Exploded View and Parts List
5-2. Cellular phone Parts list Design LOC
Discription
SEC CODE
QAN02
INTENNA-SGHE870
GH42-00720A
QAN05
MEC-INTENNA CONTACT
GH75-08168A
QBA00
ASSY-COVER-BATTERY
GH98-01110A
QBA01
INNER BATTERY PACK-800MAH,BLK,
GH43-01850A
QCA01
UNIT-CAMERA
GH59-02696A
QCR05
SCREW-MACHINE
6001-001478
QCR12
SCREW-MACHINE
6001-001530
QCW01
PMO-COVER CAMERA WINDOW
GH72-27823A
QFB02
MEC-FLASH BRACKET
GH75-08830A
QFB05
MEC-BRACKET SIM
GH75-08832A
QFU01
MEC-FOLDER UPPER
GH75-08827A
QKP01
MEC-KEYPAD MAIN(SER/WS)
GH75-09168A
QLC01
MEA-LCD MODULE KIT
GH97-05621A
QME01
UNIT-METAL DOME
GH59-02688A
QME03
UNIT-CON TO CON ASS'Y
GH59-02705A
QMI01
MICROPHONE-ASSY-5.25MM
GH30-00177C
QMI03
RMO-MIC HOLDER
GH73-06697A
QMO01
MOTOR DC-SGHZ130
GH31-00155G
QMP01
PBA MAIN-SGHE870
GH92-02475A
QMW01
MEC-COVER MAIN WINDOW
GH75-08833A
QRE01
MEC-COVER REAR
GH75-08831A
QRF01
MPR-RF SHEET
GH74-19987A
QSC01
RMO-FOLDER SCREW COVER
GH73-05771A
QSC14
MPR-TAPE FRONT HOLE
GH74-19983A
QSP01
SPEAKER
3001-001864
QWD04
PMO-COVER DUAL WINDOW
GH72-27822A
MEC-FOLDER LOWER
GH75-08828A
MEC-HINGE
GH75-09605A
MEC-COVER FRONT
GH75-08829A
QCH05
PMO-T FLASH COVER
GH72-26489A
QCK01
MEC-CAMERA KEY
GH75-08835A
QRF03
PMO-EAR COVER
GH72-26490A
QVO01
MEC-VOLUME KEY
GH75-08836A
QFL01 QHI01 QFR01
5-2
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Exploded View and Parts List
Discription
SEC CODE
BAG PE
6902-000297
CBF INTERFACE-DATA LINK CABLE
GH39-00444B
ADAPTOR-SGHD800 TA(EU)
GH44-01060B
S/W CD-SAMSUNG PC STUDIO
GH46-00225A
UNIT-EARPHONE
GH59-02499B
LABEL(P)-WATER SOAK
GH68-02026A
LABEL(P)-WATER SOAK
GH68-02026A
MANUAL-WARRANTY CARD
GH68-02623A
MANUAL-SFC
GH68-04336A
LABEL(P)-BARCODE RUSSIA
GH68-08494A
LABEL(R)-MAIN (SER)
GH68-09068B
MANUAL USERS-EU RUSSIAN
GH68-09119A
CUSHION-CASE TA2 MA2
GH69-03580A
BOX(P)-UNIT MAIN (SER)
GH69-03583B
RMO-SUB LCD RUBBER A
GH73-06699A
RMO-SUB LCD RUBBER B
GH73-06700A
RMO-LCD CENTER RUBBER
GH73-06701A
RMO-SPEAK RUBBER
GH73-06707A
MPR-BOHO VINYL LCD CONN
GH74-15350A
MPR-BOHO VINYL DUAL WIN
GH74-17800A
MPR-BOHO VINYL DUAL WIN
GH74-17800A
MPR-CUSHION DUAL
GH74-19870A
MPR-LCD FPCB GASKET
GH74-19873A
MPR-PCB GASKET
GH74-19988A
MPR-TAPE EL CON
GH74-19989A
MPR-TAPE CAM GASKET LCD
GH74-20636A
MPR-VINYL BOHO UPPER OUT
GH74-21780A
MPR-VINYL BOHO MAIN WINDOW
GH74-21781A
MPR-TAPE EL SHEET LABEL A
GH74-21835A
MPR-TAPE EL SHEET LABEL B
GH74-21836A
MPR-TAPE HOLE IC
GH74-21837A
MPR-TAPE MIC FPCB
GH74-21838A
MPR-SPEAK CENTER GASKET
GH74-21840A
MPR-TAPE SPEAK WIRE MASKING
GH74-21841A
MPR-VINYL BOHO REAR
GH74-23610A
MEC-HANGER ROPE
GH75-00223T 5-3
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6. Disassembly and Assembly instructions 6-1. Assembly
1
2
WIRE arrangement
CAMERA SAFE ARRIVAL POSITION
SPEAK CENTER GASKET
LCD FPCB GASKET
1. Insert LCD F-PCB at FOLDER LOWER. 2. Safe arrival in turn CAMERA / FLASH BRACKET. 3. Attach in turn SPEAK CENTER GASKET or LCD FPCB GASKET at LCD(SUB LCD). ※ caution 1. When safe arrival the FLASH BRACKET, Take care. 2. Perfectly safe arrival CAMERA or FLASH BRACKET.
insulated TAPE
1. Safe arrival in turn MOTOR / SPEAK. 2. Attach an insulate TAPE at SPEAK BONDING left portion. ※ caution 1. Arrive safe MOTOR WIRE after twist four or five times. 2. Arrange the wire, Do not jump out.
3
4 SCREW CAP FOLDER UPPER
①
②
LOWER SCREW contract.
③
1. SCREW the LOWER . (2 POINT) 2. Insert to the SCREW CAP. 1.Assemble FOLDER UPPER.
※ caution
※ caution
1. Check SCREW CAP condition.
1. Do not damage , when combinate the FOLDER
2. Press SCREW CAP by cotton bud, to do not take
UPPER.
off assembly.
6-1
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Disassembly and Assembly instructions
5
6 ②
①
Insert to LCD FPCB
③
SIM FPCB
Insert HINGE
1. Put the PBA. 2. Assemble LCD CONNECTOR. ※ caution
1. 2. 3. 4.
SIM BRACKET
Assemble the SIM CONNECTOR. Put the SIM BRACKET. Remove the paper at SIM BRACKET. Assemble SIM FPCB at SIM BRACKET.
※ caution 1. Connect SIM CONNECTOR perfectly. 2. Fix into HOLE, when put the SIM BRACKET. 3. Check to come off the SIM FPCB at SIM BRACKET.
1. Do not damage to put the PBA. 2. Connect LCD CONNECTOR perfectly. 3. NO dust should be inside.
6-2
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Disassembly and Assembly instructions
6-2. Disassembly
1
2 Diassembly FOLLDER SIM ASSAY
ANT CONTACT
SIM CONNECTOR
SIM BRACKET fixed SCREW
1. Loose the fixed screw at sim braket. 2. Separate the sim Assay at B'D. 1. Loose the four screws at the rear cover.
3. Disconnect the LCD connector at B'D.
2. Open the rear cover from bottom-side hook. ※ caution
※ caution
1. Do not scratch at rear cover & front.
2. Do not come off SIM BRACKET EMI metalization.
1. Handle with care SIM F-PCB & LCD F-PCB.
3
4 REMOVAL JIG
FRONT HOLE TAPE
AFTER
1
SEPERATING
REMOVE SCREW CAP/SCREW
HINGE TAPE 2
1. Insert the removal JIG at HINGE HOLE. 2. Seperate front & hinge after opening the left front, Drawing out LCD FPCB to front hole gap. 1. Seperate the PBA at front. 2. Take off KEYPAD.
3. Remove the screw cap by tweezers. 4. Taking to pieces screw of folder lower.
3. Remove the FRONT HOLE TAPE/ HINGE TAPE.
(2 POINT) ※ caution
※ caution
1. Do not damage the hinge hole by removal JIG.
1. Do not scratch at rear cover & front.
2. When separate the front & folder, Check NO
2. Handle the PBA scratch or crack with care.
bending. 6-3
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Disassembly and Assembly instructions
5
6 CAMERA 3
1
5
2 4 1
2
1. In turn MOTOR/SPEAKER/CAMERA/FLASH 1. Open a groove of FOLDER UPPER of the right top portion by JIG, separating folder upper. ※ caution
BRACKET/ LCD F-PCB, separate to folder lower.
1. Do not scratch at folder upper & lower.
2. Seperate the LCD at folder lower. ※ caution
2. Handle the hook of FOLDER UPPER / LOWER
1. Do not damage when removed CAMERA or
with care.
FLASH BRACKET. 2. Take care of LCD F-PCB.
7 SEPERATING REAR
INTENNA
1. Seperate the INTENNA at REAR. ※ caution 1. Do not scratch. 2. Don't be stained a fingerprint at INTENNA PATTERN.
6-4
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Disassembly and Assembly instructions
6-3. KIT Assembly
2
1
SPEAK RUBBER
LCD CENTER RUBBER
1. Check the LCD MODULE apperance condition. 2. Check the LCD CONNECTOR condition.
SUB LCD RUBBER A
SUB LCD RUBBER B
1. Attach to SPEAK RUBBER / LCD CENTER RUBBER. 2. Attach to SUB LCD RUBBER A / B. ※ caution
1. Do not touch front side of LCD (fingerprint) 2. Do not scratch LCD F-PCB by tweezers when attach the PORON.
※ caution
1. Do not touch front side of the LCD. (fingerprint)
3
1. Check the extraneous matter condition. ※ caution
1. Do not touch front side of the LCD. (fingerprint) 6-5
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7. MAIN Electrical Parts List SEC CODE
Design LOC
4202-001105
ANT101
2203-000386
Discription
STATUS
ANTENNA-CHIP
SA
C101
C-CER,CHIP
SA
2203-006194
C103
C-CER,CHIP
SA
2203-006194
C104
C-CER,CHIP
SA
2203-006194
C105
C-CER,CHIP
SA
2203-006562
C106
C-CER,CHIP
SA
2203-006305
C107
C-CER,CHIP
SA
2203-005682
C108
C-CER,CHIP
SA
2203-006194
C109
C-CER,CHIP
SA
2203-006423
C110
C-CER,CHIP
SA
2203-006423
C111
C-CER,CHIP
SA
2203-005736
C112
C-CER,CHIP
SA
2203-006423
C113
C-CER,CHIP
SA
2203-006194
C114
C-CER,CHIP
SA
2203-006194
C115
C-CER,CHIP
SA
2203-001124
C116
C-CER,CHIP
SA
2203-000585
C117
C-CER,CHIP
SA
2203-006423
C118
C-CER,CHIP
SA
2203-005806
C119
C-CER,CHIP
SA
2203-006423
C120
C-CER,CHIP
SA
2203-006194
C121
C-CER,CHIP
SA
2203-003019
C122
C-CER,CHIP
SNA
2203-006305
C123
C-CER,CHIP
SA
2203-005682
C124
C-CER,CHIP
SA
2203-001437
C127
C-CER,CHIP
SA
2203-006194
C128
C-CER,CHIP
SA
2203-000854
C129
C-CER,CHIP
SA
2203-000725
C130
C-CER,CHIP
SA
2203-006847
C131
C-CER,CHIP
SA
2203-006847
C132
C-CER,CHIP
SA
2203-006123
C133
C-CER,CHIP
SA
2203-006194
C135
C-CER,CHIP
SA
2203-000233
C136
C-CER,CHIP
SA
2203-006194
C137
C-CER,CHIP
SA
2203-006194
C138
C-CER,CHIP
SA
2203-006361
C139
C-CER,CHIP
SA
2203-000254
C140
C-CER,CHIP
SA
7-1
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Main Electrical Parts List
SEC CODE
Design LOC
Discription
2203-000254
C141
C-CER,CHIP
SA
2203-006048
C142
C-CER,CHIP
SA
2203-006562
C143
C-CER,CHIP
SA
2203-000311
C144
C-CER,CHIP
SA
2203-006048
C145
C-CER,CHIP
SA
2203-006562
C148
C-CER,CHIP
SA
2203-006562
C149
C-CER,CHIP
SA
2203-006194
C152
C-CER,CHIP
SA
2203-006194
C201
C-CER,CHIP
SA
2203-006194
C202
C-CER,CHIP
SA
2203-006423
C203
C-CER,CHIP
SA
2203-006423
C204
C-CER,CHIP
SA
2203-006423
C205
C-CER,CHIP
SA
2203-006194
C206
C-CER,CHIP
SA
2203-006423
C207
C-CER,CHIP
SA
2203-006194
C208
C-CER,CHIP
SA
2203-006423
C209
C-CER,CHIP
SA
2203-002709
C210
C-CER,CHIP
SNA
2203-002709
C211
C-CER,CHIP
SNA
2203-006423
C213
C-CER,CHIP
SA
2203-005729
C214
C-CER,CHIP
SA
2203-005729
C215
C-CER,CHIP
SA
2203-006423
C216
C-CER,CHIP
SA
2203-006194
C217
C-CER,CHIP
SA
2203-006194
C301
C-CER,CHIP
SA
2203-002709
C302
C-CER,CHIP
SNA
2203-000254
C303
C-CER,CHIP
SA
2203-006423
C304
C-CER,CHIP
SA
2203-006562
C305
C-CER,CHIP
SA
2203-006048
C306
C-CER,CHIP
SA
2203-000812
C307
C-CER,CHIP
SA
2203-000812
C308
C-CER,CHIP
SA
2203-000812
C309
C-CER,CHIP
SA
2203-006324
C310
C-CER,CHIP
SA
2203-001153
C311
C-CER,CHIP
SA
2203-000254
C312
C-CER,CHIP
SA
2203-006048
C313
C-CER,CHIP
SA
7-2
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Main Electrical Parts List
SEC CODE
Design LOC
Discription
2203-006562
C314
C-CER,CHIP
SA
2203-006562
C315
C-CER,CHIP
SA
2203-006562
C316
C-CER,CHIP
SA
2203-006562
C317
C-CER,CHIP
SA
2203-006562
C318
C-CER,CHIP
SA
2203-006562
C319
C-CER,CHIP
SA
2203-000233
C320
C-CER,CHIP
SA
2203-005344
C321
C-CER,CHIP
SA
2203-001405
C322
C-CER,CHIP
SA
2203-000254
C323
C-CER,CHIP
SA
2203-006257
C324
C-CER,CHIP
SA
2203-006562
C325
C-CER,CHIP
SA
2203-002709
C326
C-CER,CHIP
SNA
2203-006423
C327
C-CER,CHIP
SA
2203-006562
C328
C-CER,CHIP
SA
2203-006048
C329
C-CER,CHIP
SA
2203-006423
C330
C-CER,CHIP
SA
2203-006825
C331
C-CER,CHIP
SA
2203-006825
C332
C-CER,CHIP
SA
2404-001381
C333
C-TA,CHIP
SA
2404-001381
C334
C-TA,CHIP
SA
2203-006562
C335
C-CER,CHIP
SA
2203-006562
C336
C-CER,CHIP
SA
2203-006562
C337
C-CER,CHIP
SA
2203-006562
C338
C-CER,CHIP
SA
2203-006562
C401
C-CER,CHIP
SA
2203-006562
C402
C-CER,CHIP
SA
2203-002709
C403
C-CER,CHIP
SNA
2203-006562
C404
C-CER,CHIP
SA
2203-002709
C405
C-CER,CHIP
SNA
2203-006562
C406
C-CER,CHIP
SA
2203-006562
C407
C-CER,CHIP
SA
2203-006562
C408
C-CER,CHIP
SA
2203-006562
C409
C-CER,CHIP
SA
2203-002982
C410
C-CER,CHIP
SNA
2203-002982
C411
C-CER,CHIP
SNA
2203-000854
C413
C-CER,CHIP
SA
7-3
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Main Electrical Parts List
SEC CODE
Design LOC
Discription
2203-002982
C414
C-CER,CHIP
SNA
2203-002982
C415
C-CER,CHIP
SNA
2203-000854
C417
C-CER,CHIP
SA
2203-006324
C418
C-CER,CHIP
SA
2203-006562
C419
C-CER,CHIP
SA
2203-000278
C420
C-CER,CHIP
SA
2203-000278
C421
C-CER,CHIP
SA
2404-001352
C422
C-TA,CHIP
SA
2203-006257
C423
C-CER,CHIP
SA
2203-006562
C424
C-CER,CHIP
SA
2203-002709
C425
C-CER,CHIP
SNA
2203-002709
C426
C-CER,CHIP
SNA
2203-006626
C427
C-CER,CHIP
SA
2203-005682
C428
C-CER,CHIP
SA
2203-000812
C429
C-CER,CHIP
SA
2203-001259
C430
C-CER,CHIP
SA
2203-006626
C431
C-CER,CHIP
SA
2203-005682
C432
C-CER,CHIP
SA
2203-000812
C433
C-CER,CHIP
SA
2203-006423
C434
C-CER,CHIP
SA
2404-001381
C435
C-TA,CHIP
SA
2203-006260
C436
C-CER,CHIP
SA
2203-006260
C437
C-CER,CHIP
SA
2203-006562
C438
C-CER,CHIP
SA
2203-006423
C439
C-CER,CHIP
SA
2203-000654
C440
C-CER,CHIP
SA
2203-001405
C441
C-CER,CHIP
SA
2404-001339
C442
C-TA,CHIP
SA
2203-006423
C443
C-CER,CHIP
SA
2203-006257
C444
C-CER,CHIP
SA
2203-006257
C445
C-CER,CHIP
SA
2203-006048
C446
C-CER,CHIP
SA
2203-005819
C448
C-CER,CHIP
SA
2203-000438
C449
C-CER,CHIP
SA
2203-006562
C450
C-CER,CHIP
SA
2203-006562
C451
C-CER,CHIP
SA
2203-006324
C452
C-CER,CHIP
SA
7-4
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Main Electrical Parts List
SEC CODE
Design LOC
Discription
2203-006423
C453
C-CER,CHIP
SA
2203-006423
C454
C-CER,CHIP
SA
2203-006379
C455
C-CER,CHIP
SA
2203-005682
C456
C-CER,CHIP
SA
2203-006562
C457
C-CER,CHIP
SA
2203-006048
C458
C-CER,CHIP
SA
2404-001381
C501
C-TA,CHIP
SA
2203-006257
C502
C-CER,CHIP
SA
2203-006423
C518
C-CER,CHIP
SA
2203-006423
C519
C-CER,CHIP
SA
2203-006562
C520
C-CER,CHIP
SA
2203-006562
C521
C-CER,CHIP
SA
2203-000254
C522
C-CER,CHIP
SA
2203-006562
C523
C-CER,CHIP
SA
2404-001406
C524
C-TA,CHIP
SA
2404-001411
C525
C-TA,CHIP
SA
2404-001411
C526
C-TA,CHIP
SA
2404-001352
C527
C-TA,CHIP
SA
2203-006562
C528
C-CER,CHIP
SA
2203-005682
C529
C-CER,CHIP
SA
2203-006626
C530
C-CER,CHIP
SA
2203-006423
C531
C-CER,CHIP
SA
2203-006423
C532
C-CER,CHIP
SA
2203-006423
C533
C-CER,CHIP
SA
2203-006562
C534
C-CER,CHIP
SA
2203-000854
C535
C-CER,CHIP
SA
2203-000854
C536
C-CER,CHIP
SA
2203-006562
C537
C-CER,CHIP
SA
2203-002709
C538
C-CER,CHIP
SNA
2203-005344
C539
C-CER,CHIP
SA
2203-006562
C540
C-CER,CHIP
SA
2203-006562
C541
C-CER,CHIP
SA
2203-006048
C542
C-CER,CHIP
SA
2203-005736
C543
C-CER,CHIP
SA
2203-000854
C544
C-CER,CHIP
SA
2203-000854
C545
C-CER,CHIP
SA
2203-006562
C546
C-CER,CHIP
SA
7-5
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Main Electrical Parts List
SEC CODE
Design LOC
Discription
3705-001358
CN101
CONNECTOR-COAXIAL
SA
3711-005550
CN302
HEADER-BOARD TO BOARD
SA
3711-006138
CN504
HEADER-BATTERY
SA
3710-002306
CN506
SOCKET-INTERFACE
SA
3708-001956
CN507
CONNECTOR-FPC/FFC/PIC
SA
3301-001342
F201
BEAD-SMD
SA
2901-001256
F301
FILTER-EMI SMD
SA
2901-001320
F501
FILTER-EMI/ESD
SA
2901-001320
F502
FILTER-EMI/ESD
SA
2901-001320
F503
FILTER-EMI/ESD
SA
2901-001320
F504
FILTER-EMI/ESD
SA
2901-001320
F505
FILTER-EMI/ESD
SA
2901-001317
F506
FILTER-EMI SMD
SA
2901-001317
F507
FILTER-EMI SMD
SA
GH71-05666A
L101
NPR-ANTENNA CONTACT
SNA
GH71-05666A
L102
NPR-ANTENNA CONTACT
SNA
2703-001752
L103
INDUCTOR-SMD
SA
2703-002870
L105
INDUCTOR-SMD
SA
2703-002176
L106
INDUCTOR-SMD
SA
2703-002176
L107
INDUCTOR-SMD
SA
2703-002597
L108
INDUCTOR-SMD
SA
2703-001722
L109
INDUCTOR-SMD
SA
3301-001342
L201
BEAD-SMD
SA
2703-002931
L300
INDUCTOR-SMD
SA
2703-001229
L301
INDUCTOR-SMD
SA
2703-002734
L302
INDUCTOR-SMD
SA
3301-001534
L401
BEAD-SMD
SA
3301-001342
L402
BEAD-SMD
SA
4302-001158
M301
BATTERY-LI(2ND)
SA
2809-001295
OSC101
OSCILLATOR-VCTCXO
SA
2801-004373
OSC200
CRYSTAL-SMD
SA
2801-004340
OSC401
CRYSTAL-SMD
SA
2703-001178
R101
INDUCTOR-SMD
SA
2007-008531
R102
R-CHIP
SA
2007-008516
R103
R-CHIP
SA
2007-008045
R104
R-CHIP
SA
2007-000982
R105
R-CHIP
SA
7-6
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Main Electrical Parts List
SEC CODE
Design LOC
Discription
2007-008049
R106
R-CHIP
SA
2007-008587
R107
R-CHIP
SA
2007-008045
R108
R-CHIP
SA
2007-009223
R109
R-CHIP
SA
2007-000138
R110
R-CHIP
SA
2007-007095
R111
R-CHIP
SA
2007-007134
R112
R-CHIP
SA
2007-009199
R113
R-CHIP
SA
2007-008483
R114
R-CHIP
SA
2007-007142
R115
R-CHIP
SA
2007-000171
R116
R-CHIP
SA
2007-000157
R117
R-CHIP
SA
2007-000171
R118
R-CHIP
SA
2007-009111
R119
R-CHIP
SA
2007-008516
R201
R-CHIP
SA
2007-000162
R202
R-CHIP
SA
2007-008483
R204
R-CHIP
SA
2007-008055
R205
R-CHIP
SA
2007-008055
R206
R-CHIP
SA
2007-008542
R207
R-CHIP
SA
2007-008055
R209
R-CHIP
SA
2007-008542
R211
R-CHIP
SA
2007-000159
R302
R-CHIP
SA
2007-003013
R303
R-CHIP
SA
2007-008516
R307
R-CHIP
SA
2007-008045
R308
R-CHIP
SA
2007-000775
R309
R-CHIP
SA
2007-000143
R310
R-CHIP
SA
2007-000982
R311
R-CHIP
SA
2007-008483
R314
R-CHIP
SA
2007-008478
R315
R-CHIP
SA
2007-009115
R316
R-CHIP
SA
2007-009115
R317
R-CHIP
SA
2007-008542
R318
R-CHIP
SA
2007-000171
R319
R-CHIP
SA
2007-000831
R320
R-CHIP
SA
2007-007311
R403
R-CHIP
SA
7-7
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Main Electrical Parts List
SEC CODE
Design LOC
Discription
2007-000171
R404
R-CHIP
SA
2007-008672
R405
R-CHIP
SA
2007-007311
R406
R-CHIP
SA
2007-008542
R407
R-CHIP
SA
2007-008542
R408
R-CHIP
SA
2007-007311
R409
R-CHIP
SA
2007-007311
R410
R-CHIP
SA
2007-000171
R411
R-CHIP
SA
2007-008672
R412
R-CHIP
SA
2007-000170
R414
R-CHIP
SA
2007-008544
R415
R-CHIP
SA
2007-000152
R418
R-CHIP
SA
2007-008478
R420
R-CHIP
SA
2007-008478
R421
R-CHIP
SA
2007-000141
R422
R-CHIP
SA
2007-000141
R423
R-CHIP
SA
2007-007588
R424
R-CHIP
SA
2007-007142
R425
R-CHIP
SA
2007-001306
R426
R-CHIP
SA
2007-007009
R427
R-CHIP
SA
2007-007741
R428
R-CHIP
SA
2007-008808
R429
R-CHIP
SA
2007-007741
R430
R-CHIP
SA
2007-008808
R431
R-CHIP
SA
2007-008210
R432
R-CHIP
SA
2007-008210
R433
R-CHIP
SA
2007-008531
R434
R-CHIP
SA
2007-007798
R435
R-CHIP
SA
2007-007798
R436
R-CHIP
SA
2007-007334
R437
R-CHIP
SA
2007-000775
R438
R-CHIP
SA
2007-000775
R439
R-CHIP
SA
2007-008419
R444
R-CHIP
SA
2007-001325
R445
R-CHIP
SA
2007-008419
R446
R-CHIP
SA
2007-008483
R447
R-CHIP
SA
2007-008516
R448
R-CHIP
SA
7-8
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Main Electrical Parts List
SEC CODE
Design LOC
Discription
2007-008483
R449
R-CHIP
SA
2007-008420
R450
R-CHIP
SA
2007-008542
R451
R-CHIP
SA
2007-008542
R453
R-CHIP
SA
2007-000142
R505
R-CHIP
SNA
2007-000157
R506
R-CHIP
SA
2007-000162
R507
R-CHIP
SA
2007-008486
R509
R-CHIP
SA
2007-008483
R510
R-CHIP
SA
2007-008483
R511
R-CHIP
SA
2007-008483
R512
R-CHIP
SA
2007-008542
R513
R-CHIP
SA
2007-008544
R514
R-CHIP
SA
2007-001290
R515
R-CHIP
SA
2007-001290
R516
R-CHIP
SA
2007-008478
R517
R-CHIP
SA
2007-009157
R518
R-CHIP
SA
2007-000140
R520
R-CHIP
SA
2007-007741
R521
R-CHIP
SA
2007-000140
R522
R-CHIP
SA
2007-007741
R523
R-CHIP
SA
2007-009157
R524
R-CHIP
SA
2007-008478
R525
R-CHIP
SA
2007-007588
R526
R-CHIP
SA
2007-000157
R528
R-CHIP
SA
2007-000162
R529
R-CHIP
SA
2007-007741
R530
R-CHIP
SA
2007-007741
R531
R-CHIP
SA
2007-000831
R532
R-CHIP
SA
2007-000140
R533
R-CHIP
SA
2007-000140
R534
R-CHIP
SA
2007-001290
R544
R-CHIP
SA
2007-001290
R545
R-CHIP
SA
2007-001339
R546
R-CHIP
SA
2007-008055
R547
R-CHIP
SA
2007-008419
R548
R-CHIP
SA
2007-000690
R549
R-CHIP
SA
7-9
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Main Electrical Parts List
SEC CODE
Design LOC
Discription
2007-001339
R550
R-CHIP
SA
2007-008786
R551
R-CHIP
SA
3404-001152
SW1
SWITCH-TACT
SA
3404-001152
SW2
SWITCH-TACT
SA
3404-001152
SW3
SWITCH-TACT
SA
1404-001165
TH301
THERMISTOR-NTC
SA
2911-000021
U100
DUPLEXER-FEM
SA
1001-001336
U102
IC-ANALOG SWITCH
SA
4709-001374
U103
BLUETOOTH MODULE
SA
1203-003432
U104
IC-POSI.FIXED REG.
SA
0801-002958
U105
IC-CMOS LOGIC
SA
1205-002821
U106
IC-TRANSCEIVER
SA
GH09-00038A
U201
IC MICOM
SA
1108-000024
U202
IC-MCP
SA
1009-001023
U203
IC-HALL EFFECT S/W
SA
1003-001716
U301
IC-EL DRIVER
SA
1203-003565
U302
IC-POWER SUPERVISOR
SA
1205-002272
U303
IC-TRANSCEIVER
SA
1203-003612
U304
IC-DC/DC CONVERTER
SA
1203-003428
U305
IC-DC/DC CONVERTER
SA
1203-003523
U306
IC-POSI.FIXED REG.
SA
1203-003432
U307
IC-POSI.FIXED REG.
SA
1203-003737
U308
IC-POSI.FIXED REG.
SA
1203-003737
U402
IC-POSI.FIXED REG.
SA
1205-002834
U403
IC-CODEC
SA
1201-002147
U404
IC-VIDEO AMP
SA
1204-002138
U405
IC-MELODY
SA
1205-002681
U406
IC-CODEC
SA
1203-003523
U407
IC-POSI.FIXED REG.
SA
1001-001306
U408
IC-ANALOG MULTIPLEX
SA
1203-003789
U500
IC-POWER SUPERVISOR
SA
1203-003109
U501
IC-BATTERY
SA
0406-001200
U502
DIODE-TVS
SA
1001-001231
U503
IC-ANALOG SWITCH
SA
3711-005933
U504
HEADER-BOARD TO BOARD
SA
3709-001344
U505
CONNECTOR-CARD EDGE
SA
0801-002958
U506
IC-CMOS LOGIC
SA
7-10
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Main Electrical Parts List
SEC CODE
Design LOC
Discription
0801-002529
U507
IC-CMOS LOGIC
SA
1201-002294
U508
IC-POWER AMP
SA
1405-001082
V201
VARISTOR
SA
1405-001082
V301
VARISTOR
SA
1405-001082
V302
VARISTOR
SA
1405-001082
V303
VARISTOR
SA
1405-001082
V304
VARISTOR
SA
1405-001082
V305
VARISTOR
SA
1405-001082
V306
VARISTOR
SA
1405-001082
V307
VARISTOR
SA
1405-001082
V308
VARISTOR
SA
1405-001082
V309
VARISTOR
SA
1405-001082
V310
VARISTOR
SA
1405-001082
V311
VARISTOR
SA
1405-001082
V312
VARISTOR
SA
1405-001082
V400
VARISTOR
SA
1405-001082
V401
VARISTOR
SA
1405-001082
V500
VARISTOR
SA
2203-006260
V507
C-CER,CHIP
SA
0403-001511
ZD302
DIODE-ZENER
SA
0406-001190
ZD500
DIODE-TVS
SA
0406-001190
ZD501
DIODE-TVS
SA
0403-001547
ZD502
DIODE-ZENER
SA
0403-001427
ZD503
DIODE-ZENER
SA
0406-001150
ZD504
DIODE-TVS
SA
0406-001201
ZD505
DIODE-TVS
SA
0406-001201
ZD506
DIODE-TVS
SA
7-11
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
8. Block Diagrams 8-1. RF Solution Block Diagram
8-1
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9. PCB Diagrams
U307 U306
SW3
U508
U504
F507 F506
SW1
CN101
U100
SW2
F505 F504 F502 F503 F501
CN302
V507
U4 0 3
U106 U406
G2
G3 OSC401
U503
U402
U507
U405
ZD505 ZD500
ZD501
V202
U501
U500
U5 0 2
U506
CN506
U404
U407
OSC101
U505
U105
ZD503
U202
M301
TH301
U408 V311
V312
ZD504 V201
U302
U301
U303
U305
F201
U102
U103
CN507
U104
ZD302 U308
U304 OSC200
U201
F301
TP303
MIC401
CN504
G1 ANT101
V500C522
G4 ZD502
9-1
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U203
PCB Diagrams
STO
UP
I
RIGHT
LEFT
MENU
PWR
DOWN SEND CLEAR
H_GPIO9
2 5
6
8
9
3
1 4 7
H_GPIO8
T_NINT
T_OCS
T_A(1)
T_D(1) T_OEN
TP201
SHARP
*
0
TP301
TP302 DAICK DAIDO DAIDI
V400
T_DSP_IO
V306 V307 V301 V305 V304 V303 V302 V309 V310 V308 V401
DAIRN
9-2
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10. Flow Chart of Troubleshooting 10-1.Baseband 10-1-1. Power ON 'Power ON' Does not work
Check the current consumption
Current consumption
NO
Down load again
≥100mA ? YES Check the V bat. voltage
NO
Voltage ≥ 3.3V ?
Charge the Battery
YES Check the pins of U302
NO
C315 ≥ 1.8V ?
Check U302 and C315
YES C317 and C318 = 2.8V?
NO
YES
NO
C319=1.5V?
Check U302 and C319
YES
Check the clock signal
NO
at pin #3 of OSC101
Check the clock generation circuit (OSC101, U105 pin#4)
Freq.=13MHz,Vrms ≥300mV YES
Check the Initial operation
END 10-1
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Flow Chart of Troubleshooting
R102
VRF_2.8V
C103
OSC101
R103 AFC C104
1
4 VCONVCC
2
GND OUT 3
R104 CLK13M_RF C105
VRF_2.8V
C113
U105 C119
1 NC
VCC 6
2A
NC 5
3 GND
R107 C123 R108
Y4
C124
CLK13M_HPE CLK13M_CSP
R109
C128
10-2
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CLK13M_YMU
Flow Chart of Troubleshooting
DSP_DB(15) DSP_DB(14) DSP_DB(13) DSP_DB(12) DSP_DB(11) DSP_DB(10) DSP_DB(9) DSP_DB(8) DSP_DB(7) DSP_DB(6) DSP_DB(5) DSP_DB(4) DSP_DB(3) DSP_DB(2) DSP_DB(1) DSP_DB(0) DSP_AB(8) DSP_AB(7) DSP_AB(6) DSP_AB(5) DSP_AB(4) DSP_AB(3) DSP_AB(2) DSP_AB(1) DSP_AB(0)
T_DSP_IO
E6 C5 F5 E5 A4 G6 B3 A3
D2 D3 E3 E2 F3 F2 F1 F4 G4 G3 H5 J6 J5 K3 K2 K1 K5 K7 M1 M2 N2 N1 L5 P1 K6 L3 L2 R3 OCTL0 OCTL1 OCTL2 OCTL3 OCTL4 OCTL5 OCTL6 OCTL7
DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 AB8 AB7 AB6 AB5 AB4 AB3 AB2 AB1 AB0 I|O RWN RESETN_CSP
VCCD_2.9V
VBAT
C310
VSIM
SIMCLK SIMRST SIMDATA SIM_IO SIM_RST SIM_CLK
C314
VCCB_2.9V
VBAT
C316
VLDO_1.8V VCCA_2.9V
C315
VRF_2.8V
C318
C320
C321
VCCB_2.9V
C319
VLDO_1.5V
VCCD_2.9V
C317
TH301
R309
VRTC_1.5V
R303
M301
SAMSUNG Proprietary-Contents may change without notice
VCCD_1.8V
C302
N9 R10 P10 J11 K11 K14
DCS_TX_EN GSM_TX_EN
TP301
VCCB_2.9V
R307 10K
BP_VF RTCALARM
This Document can not be used without Samsung's authorization
VCCA_2.9V
C301
UP_CLK UP_RST UP_IO SIM_IO SIM_RST SIM_CLK
K12 H11 G12 G13 F13 F15 C12 A14 C9 D10 B10 B11 A12 B12 A13 J12 G11 F14
TP302
R308
UP_CS UP_SCLK UP_SDO UP_SDI
ICHRG
R310
10-3
VRF_2.8V
C303
VSIM VRTC LED2_DRV LED1_DRV RING_DRV VIB_DRV VLDO_7 VLDO_6 VL5S_B VL5S_A VLDO_5 VL4S_B VL4S_A VLDO_4 VLDO_3 VLDO_2 VLDO_1 VACC
K8 L8 N7 M7
VDD34 C11 VDD12 J13
CSN_PSC SCLK_PSC SDO_PSC SDI_PSC
E14 E13 E11 F12 D14
C322
VBAT
INTRQ PWR_KEEP RST
1
2
EAR_ADC
U302
VEXT VBAT CH_BDRV CH_ISEN CH_RES
ADC_AUX2 D15 ADC_AUX1 E10 VREF A10 CREF E9 RTC_ALMN H10
R313
C323
DSP_DB(0:15)
DSP_IO DSP_RWN
R306
SERLE1 SERLE2 SERDA SERCK
N4 RTC_CL K D1 XOENA Q R6 MC P5 A DC_A UX4 P3 DINTR
DSP_INT
PWR_SW2 PWR_SW1N PSW1_B UF RESET_O MODE PWR_K EEP INTRQ VIB _RNG_EN
C14 C15 L7 K9 N10 M9 L 10 L9
J IG_ON PWR_ON PSW1_B UF
B1 A2 C1 C2
C328
R311
C304 B4 C4 P13 L 11 F6 A6 M10 N11 P6 R2 K4 G5 J4 N5 N6 M3 J3 F11 K 15 B 15 E8 B 13 C10
DA I CK DA I RN DA IDI DA I DO
TX_EN CHIP_EN SX_EN PAC_EN RX_EN SERLE SERDAT SERCLK
RTX_IP RTX_IN RTX_QP RTX_QN
A OUTA P A OUTA N A OUTB P A OUTB N MICINP MICINN MICOUTP MICOUTN A UXINP A UXINN A UXOUTP A UXOUTN VXVCM VREGP VREGN DA ICK DA IRN DA IDI DA IDO P11 N12 R12 P12 N14 M14 N15 P15 M15 L 14 K 13 L 13 R13 M13 R14 R4 P4 L6 M6
A O U TA P A OUTA N A O U TB P A OUTB N MICINP MICINN MICOUTP MICOUTN A UXINP A UXINN A UXOUTP A UXOUTN
RA REF2 RA REF1 RXTXIP RXTXIN RXTXQP RXTXQN B5 B6 D7 D6 C7 C6
C326
GND_OCTL VDD_OCTL GNDV VDDV GNDB VDDB GNDD VDDD VSS4 VSS3 VSS2 VSS1 VDD_IO2 VDD_IO1 VDD3 VDD2 VDD1 GND_HCUR GND_PSC2 GND_PSC1 GNDQ VDD67 VDD5
CL K 32K XOENA Q CL K 13M_CSP
NC6 2 NC5 1 GNDS17 K 10 GNDS16 J 10 GNDS15 J 9 GNDS14 J 8 GNDS13 J 7 GNDS12 H9 GNDS11 H8 GNDS10 H7 GNDS9 H6 GNDS8 G10 GNDS7 G9 GNDS6 G8 GNDS5 G7 GNDS4 F10 GNDS3 F9 GNDS2 F8 GNDS1 F7 A UX_A DC3 D13
D9 A FC E7 TXP
A FC VA PC
DSP_AB(0:8)
FLASH_RESET V31 2
Flow Chart of Troubleshooting
10-1-2. Initial
Initial Failure
NO
The voltage at the C315=1.8V? The voltage at the C318=2.8V?
Check the U302 (If it has some problem, it has to be replaced.)
YES
NO
The voltage at the V201 "Low --> High" ?
Check the U302 (If it has some problem, it has to be replaced.)
YES
NO
There is 32.768KHz wave form at the C214, C215 ?
Check the U201
YES The voltage is 2.8V
NO
at the C316,C317,C318 ?
Check the U302
YES NO
LCD Display OK ?
Check the LCD part
YES NO
Sound operation OK ?
Check the Audio part
YES END
10-4
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Flow Chart of Troubleshooting
HP_CORE_1.57V
HP_CORE_1.57V
C202
C203
C204
C205
C206
C207
VRTC_1.5V
C208
C209
F201
C201
VCCD_1.8V
SIMCLK SIMDATA SIMRST
F18 F17 R11 T11 M1 2 M1 1 M1 0 M9 M8 L8 L7 K8 J 12 H12 H11 H10 H9 H8 G9 G8 A 18 A2 V13 V7 N18 M2 H18 G2 B 13 B8 W1 8 W8 U12 U5 U1 T18 P1 L 16 L4 F1 D18 D9 C14 C1 B 16 B 12 B6 B4 G1 8 W1 2 G1 5 W1 4 R12 PIO38_MCI_CL K PIO08_MCI_CMD PIO21_MCI_DA T0 PIO22_MCI_DA T1 PIO23_MCI_DA T2 PIO24_MCI_DA T3 PIO39_MCI_CMD_EN PIO40_MCI_DA T_EN PIO43_MCI_DA T0_EN X1RTC X2RTC RTCA L A RMN OSC32OUT PIO19_PWRK EEP PIO20_SYSCL K REQ PWM1_PIO46 PIO10 PIO25 PIO26 PIO27 PIO28 PIO32
K EYBRD11
H2
DSP_TMS DSP_TDO DSP_TDI DSP_TCK
T12 V14 U14 N12 N11 V12 N15 N16 M17 M18 T15 W6 V6 P11 N10 N9 N8 P9 P8 R9 T9 T8 U8 V8 R8 T7 R7 T6 U6 R6 N6 V4 T5 U4 V3 W3 W2 V1 V16 T14 U15 T17 T13 L5 M4 K12 P12 P16 P18 P17 M19 M16 J16 R14 U18
TP201
FLASH_EN SPK_SEL PCM_SYNC PCM_IN PCM_OUT PCM_CLK
DSP_DB(15) DSP_DB(14) DSP_DB(13) DSP_DB(12) DSP_DB(11) DSP_DB(10) DSP_DB(9) DSP_DB(8) DSP_DB(7) DSP_DB(6) DSP_DB(5) DSP_DB(4) DSP_DB(3) DSP_DB(2) DSP_DB(1) DSP_DB(0)
USB_SUSP USB_DET VIB_EN USB_VPO USB_VMO USB_OEN USB_DATA
OSC200
C214
C215
SDS_TXD SDS_RXD KEY_COL(0:4)
MCI_DAT0_EN
KEY_COL(0) KEY_COL(1) KEY_COL(2) KEY_COL(3) KEY_COL(4)
MCI_CMD_EN
MCI_DAT0 MCI_CMD MCI_CLK
PSW1_BUF KEY_ROW(0:4)
KEY_ROW(0) KEY_ROW(1) KEY_ROW(2) KEY_ROW(3) KEY_ROW(4)
DSP_AB(0:8)
R207
CARD_INS
R208
NAND_INT
HALL_SENSOR LCDC_INT YMU_IRQ JACK_IN INTRQ M_HOLD USB_CON AK_EN
XOENAQ PWR_KEEP CLK32K RTCALARM
BT_EN BT_RTS BT_RXD BT_TXD BT_CTS BRIGHTNESS MOT_EN SLCD_BL_EN
DSP_DB(0:15)
DSP_AB(8) DSP_AB(7) DSP_AB(6) DSP_AB(5) DSP_AB(4) DSP_AB(3) DSP_AB(2) DSP_AB(1) DSP_AB(0)
CP_TDO CP_TDI CP_TCK CP_TMS
CHG_OFF EAR_SWITCH CHG_DET EAR_SEL AMP_EN MIC_SEL KEY_EL_ON
UP_SCLK UP_SDO UP_SDI UP_CS
DSP_INT DSP_IO DSP_RWN
R206
J 15 J 13 K 13 L 12 L 13 L 15 L 14 M14 N14 H19 F19 H17 G16 P15 P19 G5 V17 V19 U16 U19 W17 R13
SIMCLK
LCDC_CS YMU_CS LOWER_BYTE UPPER_BYTE
K EYBRD5_PSW1_B UF
RAM_CS
K EYB RD6 K EYB RD7 K EYB RD8 K EYB RD9 K EYB RD10
ONENAND_CS
H6
CP_WEN CP_OEN T_FLASH_ON FLASH_RESET ROM1_CS
TDO TDI TCK CKO_IACK IOBIT1_PIO06 IOBIT0_PIO05 SPFS1_PIO15 SPTXD1_I2SD_PIO16 SPRXD1_PIO17 SPCLK1_PIO18 INT0 IO RWN D_D15 D_D14 D_D13 D_D12 D_D11 D_D10 D_D9 D_D8 D_D7 D_D6 D_D5 D_D4 D_D3 D_D2 D_D1 D_D0 D_A8 D_A7 D_A6 D_A5 D_A4 D_A3 D_A2 D_A1 D_A0 TEST3 TEST2 TEST1 CPTSTSTOP_CKO ATDO_PWM2 ATDI_RTS1 ATCK_CTS1 ATMS_PIO45 PIO31_IRQ6 PIO00_IRQ5 IRQ4 IRQ3 IRQ2 IRQ1 PIO47 PIO34 PIO33
U201
H4 H1 H3 G6 G4
D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15)
A_A0 A_A1 A_A2 A_A3 A_A4 A_A5 A_A6 A_A7 A_A8 A_A9 A_A10 A_A11 A_A12 A_A13 A_A14 A_A15 A_A16 A_A17 A_A18 A_A19 A_A20 A_A21 A_A22 A_A23 A_A24 PIO35_A_A25_BOOTSEL A_D0 A_D1 A_D2 A_D3 A_D4 A_D5 A_D6 A_D7 A_D8 A_D9 A_D10 A_D11 A_D12 A_D13 A_D14 A_D15 A_WEN A_OEN PIO30_WAITN FLASHRSTN A_CS0N A_CS1N A_CS2N A_CS3N A_CS4N A_CS5N A_CS6N A_CS7N A_BE0N A_BE1N
P4 T2 P5 B 19 C19 C18 D17 E16 F16 E17 R3 R4 U2 T3 P3 P2 N4 N2 M3 M1 M6 N5 R16 R17 K7 L6 J7 J6 J5 J4 J8
D(0:15)
VSSA _U VDDA _U VSSA _D VDDA _D VSS18 VSS17 VSS16 VSS15 VSS14 VSS13 VSS12 VSS11 VSS10 VSS9 VSS8 VSS7 VSS6 VSS5 VSS4 VSS3 VSS2 VSS1 VDD_CORE8 VDD_CORE7 VDD_CORE6 VDD_CORE5 VDD_CORE4 VDD_CORE3 VDD_CORE2 VDD_CORE1 VDD_IO_1P8_18 VDD_IO_1P8_17 VDD_IO_1P8_16 VDD_IO_1P8_15 VDD_IO_1P8_14 VDD_IO_1P8_13 VDD_IO_1P8_12 VDD_IO_1P8_11 VDD_IO_1P8_10 VDD_IO_1P8_9 VDD_IO_1P8_8 VDD_IO_1P8_7 VDD_IO_1P8_6 VDD_IO_1P8_5 VDD_IO_1P8_4 VDD_IO_1P8_3 VDD_IO_1P8_2 VDD_IO_1P8_1 VRTC CK I RESTN TMS TRSTN
B7 C8 D8 A6 C6 C5 D7 E7 C4 C2 A3 B3 B1 D6 D5 D3 E8 F8 E6 D2 E4 E3 F5 F4 F3 F2 A8 E9 F9 G10 G11 F11 E11 G12 D11 E12 C12 A12 F12 D12 E13 D13 D14 B14 E14 H14 A14 C15 G14 J14 D15 C16 F15 B17 H16 A17
A(0) A(1) A(2) A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18) A(19) A(20) A(21) A(22) A(23) A(24)
SIMIO PIO14_SIMRST PIO07_USB _SUSP PIO09_USB _VPI PIO11_USB _VMI PIO12_USB _VPO PIO13_USB _VMO PIO36_USB _OEN PIO37_USB _DA TA SPCL K 0 SPRXD0 SPTXD0_I2SD SPFS0 RIO_PIO01 DSR0_PIO02 DTR0_PIO03 RTS0_PIO04 TX0 RX0_IRQ28 CTS0_PIO29 DCD0_PIO44 PIO41_IRDA TX PIO42_IRDA RX TX1 RX1_IRQ28 K EYB RD0 K EYB RD1 K EYB RD2 K EYB RD3 K EYB RD4
A(0:24)
NC2 2 NC1 1
CLK13M_HPE TR_RST
10-5
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Flow Chart of Troubleshooting
10-1-3. Sim Part
"Insert SIM" is displayed on the LCD
The voltage is 2.8V
NO
at the pin #3 of CN302?
Check the U302
YES
Check the SIM Card
END
10-6
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Flow Chart of Troubleshooting
CN302 1 3 5 7 9
1 2 3 4 5 6 7 8 9 10 NC NC 11 12
C309
C308
C307
C306
C305
SIM_CLK SIM_RST SIM_IO VSIM
10-7
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2 4 6 8 10
Flow Chart of Troubleshooting
10-1-4. Microphone Part
Micro-phone does not work
NO
Is the assembled status of Microphone O.K?
Reassemble the microphone
YES Check the DC bias voltage on Mic path.
NO
The voltage of C422 is about 2.2V±10%?
Solder the microphone again or Replace C422,C423,R415,R420,R421
YES
NO
Is microphone OK?
Check U302
YES END
10-8
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Flow Chart of Troubleshooting
VCCA_2.9V
R415
C422
C423
R420
R421
MAIN_MIC+
MICINP MICOUTP C428
R429
R428
C427
C431 R430
MAIN_MIC-
MICINN MICOUTN C432
R431
10-9
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Flow Chart of Troubleshooting
10-1-5. Speaker Part
There is no sound from speaker
NO
Is the terminal of speaker O.K?
Replace the speaker
YES NO
Are there any signal at the pin #5, 7 of U504?
Check the LCD module & Replace U504
YES
The type of sound from the speaker is Melody?
YES
Are there any signal at the pin #1,5 of U408?
NO
NO
Are there any signal at the pin #3,15 of U408?
NO
YES
YES
Pin #2 of U408 is Low?
NO
Check U405, U302, U201
NO
Pin #4 of U201 is High? YES
YES
Pin 8 of U303 is High?
YES
Check U303
NO
Check U302
END
10-10
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Flow Chart of Troubleshooting
L 402
VBAT
C401
MP3+ SP+ AOUTBP
ROUT EAR_R AOUTBP R404
R405
LOUT EAR_L AOUTBN
5
6
V+
4S2
SPK_SEL
D3
3S1
7
C413
12 D4 11 4S1 10 3-4IN 9 3S2
U408
2S2
EAR_SEL
1S1
21NC 22NC 1 1S2 2 1-2IN 3 2S1 4 D2
GND
C412
15 14 13 D1
GND
17 16
8
MP3SPAOUTBN
R411
R412 C416
C417
10-11
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Flow Chart of Troubleshooting
10-1-6. Camera Part
Camera function does not work
NO
Check the connect U504?
Connect the U504
YES NO
Pin #5 of U305= 1.8V?
Check the U305&L301
YES YES Pin #4 of U306 = 2.8V?
NO
Pin #1 of U306 = High?
YES
Pin#3 of OSC401 is 27MHz?
NO
Replace OSC401 and check U201
YES
Is that clock signal at the
NO
pin #36 of U504? YES
Pin#26 of U504 is High?
NO
Check U403
END
10-12
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NO
Check U201
Flow Chart of Troubleshooting
VCCD_1.8V
VCCD_2.9V
VCAM_2.8V
OSC401
LCDC_CS A(18) CP_OEN CP_WEN A(8) LCDC_INT M_HOLD
R414
HOT GND1 2
C14 C13
Y(0:7) C421 VCAM_2.8V
R423
R422
C1 E4 D2 D1 E5 E2 E1 F4 A2 A1 A3 D4 C2 B2 B1
CAM_HSYNC CAM_VSYNC CAM_RST P_CLK
C_SDA C_SCK
N13 N12 L9 N14 P14 L7 K7
D_MSCK D_BCK D_LRCK D_SDOUT D_SDIN
C456
B7 A7 D6 B5 A5 E6
TV_3.3V
A12 B11 A11 D9
C408
C407
C409
C405
C404 XIN XOUT C_D0 C_D1 C_D2 C_D3 C_D4 C_D5 C_D6 C_D7 C_HS C_VS C_RST C_PCLK C_MCLK C_SDA C_SCK
U403
D_MSCK D_BCK D_LRCK D_SDATAOUT D_SDATAIN D_SDA D_SCK SD_D0_SCLK SD_D1_SCMD SD_D2_SD_0 SD_D3_SD_1 SD_D4_SD_2 SD_D5_SD_3 SIN0 SOUT0 XCTS0 XRTS0
TMS TRST TDI RTCK TCK TDO S_SCK S_SSN S_MOSI S_MISO T_OUT T_VRO T_VREF GPIO1_D0 GPIO1_D1 GPIO1_D2 GPIO1_D3 GPIO1_D4 GPIO1_D5 GPIO1_D6 GPIO1_D7 GPIO2_D8 GPIO2_D9 GPIO2_D10 GPIO2_D11 GPIO2_D12 GPIO2_D13 GPIO2_D14 GPIO2_D15 STROBE TESTMODE C_PWDN M_RESET_N
LCD_D(0) LCD_D(1) LCD_D(2) LCD_D(3) LCD_D(4) LCD_D(5) LCD_D(6) LCD_D(7) LCD_D(8) LCD_D(9) LCD_D(10) LCD_D(11) LCD_D(12) LCD_D(13) LCD_D(14) LCD_D(15)
MLCD_CS SLCD_CS LCD_WEN LCD_ADS
H1 H2 K8 K9 K11 K13 K14 J14
TV_3.3V
L8 M13 L11 M14
TV_3.3V
R418 U404
J13 H13 H14 P6 P7 N7 N8 P8 N9 N10 P9 N11 P11 L14 K10 B8 A8 G2 G1 B4 P12 F2 B12
C424 1 +IN
P_MODE TV_EN VCAM_EN
2 GND 3
R424
R425
C426
R426
H_GPIO8 H_GPIO9
FLASH_RST
J 11 J 10 B 14 A6 B3 B9 F1 G5 L5 L 13 1 2
M_CLK
R450
USB_DP USB_DM
LCD_D(0:15) P5 N4 P2 P1 N2 N3 N1 M2 M1 L4 L2 L1 K1 K5 K4 J5 J4 K2 J1 P4 P3 N5 J2 N6
C406
C420
Y(0) Y(1) Y(2) Y(3) Y(4) Y(5) Y(6) Y(7)
L_DA0 L_DA1 L_DA2 L_DA3 L_DA4 L_DA5 L_DA6 L_DA7 L_DA8 L_DA9 L_DA10 L_DA11 L_DA12 L_DA13 L_DA14 L_DA15 L_DA16 L_DA17 L_CS_N LS_CS_N L_WR_N L_RD_N L_ADS L_PCLK
M_SA0 M_SA1 M_SA2 M_SD0 M_SD1 M_SD2 M_SD3 M_SD4 M_SD5 M_SD6 M_SD7 M_SD8 M_SD9 M_SD10 M_SD11 M_SD12 M_SD13 M_SD14 M_SD15 M_CS_N MS_CS_N M_RD_N M_WR_N M_ADS M_INTR M_HOLD
A VDDTV A VSSTV VSSPL L VSSQ VSS VSS VSS VSS VSS VSS NC NC
D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15)
4 3 GND2 HOT
1
D14 E9 B10 H10 H11 G14 G13 F14 G10 F13 G11 F10 F11 E13 E14 E10 E8 E11 D13 A10 D11 A14 A13 D7 E7 D10
A(1) A(2)
D[0:15]
VDDI VDDI VDDI VDDC VDDC VDDC VDDC VDDPL L VDDS VDDL CD VDDA C VDDSD VDDUSB VDDSPI VDDG1
A9 F5 L6 A4 D8 G4 K6 B 13 D5 H5 P13 B6 H4 L 10 P10
C403
C402
L 401
VCCD_1.8V VCAM_2.8V
10-13
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
SAG
C425
V+ 6 ENABLE OUU
5
TV_EN
4
TVOUT R427
Flow Chart of Troubleshooting
10-1-7. Mp3 Display Part
There is no MP3 sound from Earphone
YES
Are there any signal at the pin #4,6 of CN506?
Replace the Earphone
NO
YES
Are there any signal at the pin #4,16 of U408?
Check C525, C526 and the pin #1 ,4 of ZD500
NO
YES
Are there any signal at the pin #3,15 of U408?
Pin #2 of U408 is Low?
NO
NO
Check U201
YES
Are there any signal at the C444, 445?
YES
Check C444, 445
Pin 14 of U408 is 3.3V?
NO
YES
Check U408
NO
The voltage of C435 is 3.3V?
NO
Pin 4 of U407 is High?
YES
NO
Check the U303
Check U302
END
Check the CN506
Check the U201
END
10-14
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
YES
Check U407
Flow Chart of Troubleshooting
VCCD_1.8V
YMU_R
C521
YMU_L
C523
R529
100K
AUXIOP AUXION EAR_R EAR_L EAR_SWITCH JACK_IN EAR_ADC T_OPT SDS_RXD
R515
C525
R516
C526
VCCD_2.9V
R547
100K
USB_5V VBAT
R546
CN506 1 2 3 4 5 6 7 8 9 10 11 12
180K
R548 R533
R520
13 14 15 16 17 18 19 20 21 22 23 24
R522
JIG_ON_IF USB_D+ USB_D-
4
6 4
5
6
C536
C538
C537
ZD501
ZD504
1 7 2 8 3
ZD503
ZD505
1 7 2 8 3
C540
C539
R526
C535
5
TA_VEXT
ZD500
10-15
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NC NC NC NC
NC NC NC NC
25 26 27 28
Flow Chart of Troubleshooting
10-2.RF 10-2-1. EGSM RX Continuous RX ON RF Input : 62 CH AMP : -50dBm
NO
NORMAL CONDITION Catch the channel ?
Check soldered status of R101, C102, L104
YES NO
F100 Check Pin #6 ≥ -65dBm ?
CN101, C101 Resoer or Change
YES NO
F100 Check Pin #15 ≥ -65dBm ?
F100 Resolder or Change
YES
NO
U106 Check Pin#42 ≥ -65dBm ?
Check soldered status of L108
YES
U106 Check Pin#15,16,23,27,31 =Clean 2.8V?
NO
C109, 110, 111, 112, U302 Check or resolder
YES U106 Check Pin#28,29,30,54=100mV?
NO
YES
U106 Check Pin #17 : 13MHz ? Vpp : 1.1V?
NO
R104 = 13MHz ? Vpp = 1.2V?
NO
YES
YES
U106 Change or resolder
C105, R104 resolder
Check U302
10-16
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
NO R102 = 1.5V ? YES
OSC101 Change or resolder
Flow Chart of Troubleshooting
10-2-2. DCS RX Continuous RX ON RF Input : 660 CH AMP : -50dBm
NO
NORMAL CONDITION Catch the channel ?
Check soldered status of R101, C102, L104
YES NO
F100 Check Pin #6 ≥ -65dBm ?
U508, C101 Resolder or Change
YES NO
F100 Check Pin #13 ≥ -65dBm ?
F100 Resolder or Change
YES
NO
U106 Check Pin#43 ≥ -65dBm ?
Check soldered status of L107, C126
YES U106 Check Pin#15,16,23,27,31 =Clean 2.8V?
NO
C110, 111, 118, 121, U302 Check or resolder
YES U106 Check Pin#28,29,30,54=100mV?
NO
YES NO U106 Check Pin #17 : 13MHz ? Vpp : 1.1V?
NO
YES
R104 = 13MHz ? Vpp : 1.2V?
NO
YES
U106 Change or resolder
C105, R104 resolder
Check U302
10-17
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
R102 = 1.5V ? YES
OSC101 Change or resolder
Flow Chart of Troubleshooting
10-2-3. PCS RX Continuous RX ON RF Input : 660 CH AMP : -50dBm
NO
NORMAL CONDITION Catch the channel ?
Check soldered status of R101, C102, L104
YES
NO
F100 Check Pin #6 ≥ -65dBm ?
C101, CN101 Resolder or Change
YES
NO
F100 Check Pin #11 ≥ -65dBm ?
F100 Resolder or Change
YES
NO
U106 Check Pin#1 ≥ -65dBm ?
Check soldered status of L106, C125
YES U106 Check Pin#15,16,23,27,31 =Clean 2.8V?
NO
C110, 111, 118, 121, U302 Check or resolder
YES
U106 Check Pin#28,29,30,54=100mV?
NO
YES U106 Check Pin #17 : 13MHz ? Vpp : 1.1V?
NO
R104 = 13MHz ? Vpp : 1.2V?
YES
Check U302
NO
YES
U106 Change or resolder
C105, R104 resolder
10-18
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
NO R102 = 1.5V ? YES
OSC101 Change or resolder
Flow Chart of Troubleshooting
10-2-4. EGSM TX
NO
F100 Pin#6 About 2~3 dBm?
NO
F100 Pin#4 = High?
U302 Check & Change
YES
YES F100, C101 Check & Change
Level of F100 Pin#2 is 4~5dBm ?
NO
Continuous TX ON condition TX Power Code : 500 code Applied CH : 62 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF. Level : 10dBm ATT. : 20dB
YES F100 Check & Change
NO
C139 = 3.7V?
Check the Battery Block
YES Level of U508 Pin #30 is 1.2V?
NO
Check U302 TXP OK ?
YES YES
NO
U302 Check & Change
YES
U508 pin#15 About -5 dBm? NO NO
U508 pin#45 High ?
Check U302
YES Change U508
U106 Check Pin#15,16,23,27,31 ≥ 2.8V ?
NO
C110, 111, 118, 121, U302 Check or resolder
YES
U106 Check Pin #17 : 13MHz ? Vpp : 1.1V? YES NO
U106 Pin #4, = 1.7V?
NO
R104 = 13MHz ? Vpp : 1.2V?
NO
R102 = 1.5V ?
YES C105, R104 resolder
YES OSC101 Change or resolder
YES Check U302
Change U508
10-19
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
NO
Flow Chart of Troubleshooting
10-2-5. DCS & PCS TX
F100 Pin#6 About 2~3 dBm?
NO
U302 Check & Change
YES
YES CN101, C101 Check & Change
NO
F100 Pin#16 = High?
Level of F100 Pin#7 is 4~5dBm ?
NO
Continuous TX ON condition TX Power Code : 500 code Applied CH : 62 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF. Level : 10dBm ATT. : 20dB
YES F100 Check & Change
NO
C139 = 3.7V?
Check the Battery Block
YES Level of U508 Pin #30 is 1.2V?
NO
Check U302 TXP OK ?
YES YES
NO
U302 Check & Change
YES
U508 pin#19 About -5 dBm? NO
U508 pin#45 High ?
NO
Check U302
YES Change U508
U106 Check Pin#15,16,23,27,31 ≥ 2.8V ?
NO
C110, 111, 118, 121, U302 Check or resolder
YES
U106 Check Pin #17 : 13MHz ? Vpp : 1.1V? YES NO
U106 Pin #4, = 1.7V?
NO
R104 = 13MHz ? Vpp : 1.2V?
NO
R102 = 1.5V ?
YES C105, R104 resolder
YES OSC101 Change or resolder
YES Check U302
Change U508
10-20
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
NO
Flow Chart of Troubleshooting
C101
L103
VCCB_2.9V
VRF_2.8V VCCD_2.9V
U100
VRF_2.8V 2 17 16 4
GSM_OUT DPCS_OUT DCS_TX_EN GSM_TX_EN
L105
6 ANT
PCSRX 11 DCSRX 13 15 EGSMRX
G G G G G G G G G G G G G G G G
C106
EGSM_TX DPCSTX VC2 VC1
C107 R105
C109
R106 C116
C117
C114
L107 15 VCCD
31
38
19
VCC_FP
VCC_FN
VCC_B B
VCC_DRV
7
16
VCC_L NA
32
39
VCC_L O
26
27
VCC2_MIX_B B
CLK BS2
SYN_REF SX_EN
CAP_QCAP_Q+
RX_Q-
CAP_I-
RX_Q+
CAP_I+
RX_IRX_I+
BANDSEL
RX_EN
26MHZ_PAD
1 43 42
6
IF_REFIF_REF+ LO IF_OUTIF_OUT+
5 41 2 3
22
SERLE SERDAT
51 13 21
SERCLK CHIP_EN
57
10 48
C131
9 8
56 11
C132 BAND_SEL
LPF_ADJ LO-
NC
GND
LO+
14
R112
CLK_BUFF_OUT
U106
TX_900_OUT
55
52
R113
L108
47
12 53
TX_1800_OUT
NC
RX_EN
DATA
GND
36
TX_CPO
GND
54
LE
49
30
EDGE_IF+
TX_EN
64
29
EDGE_IF-
TX_I-
GND
28
C133
TX_Q+
TX_I+
63
50
EDGE_LO
GND
17
CLK13M_RF SX_EN
EDGE_REF+
62
33
EDGE_REFTX_TUNE
GND
34
UHF_BYP
TX_Q-
61
C130
VCC_UHF
23 40
VCC_TX_VCO
VDD 37
LNA1800 LNA900
GND
4 45 58
LNA1900
UHF_CPO
GND
35 46
RTX_QN RTX_QP RTX_IN RTX_IP TX_EN
UHF_TUNE
GND
R110
XTAL_TUNE
60
24
44
18
59
25
DCS74945_OUT
1 3 5 7 8 910121418192021222324 FEM5440TSC
L106
20
C129
C108
C112
C120
C152 C121 C118
R111
C111
C115
C122
C127
C110
GSM74945_OUT R119
10-21
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
C125
C126
Flow Chart of Troubleshooting
VRF_2.8V
IF_REF+
IF_REF-
VRF_2.8V
C135
VBAT
C137 C138
R115 C141
C139
VAPC
C144
C140
48 49 50
GND29
U508
DCS_IN
2
3
4
5
6
7
8
9
GND12
GND10
GND11
GND9
GND8
GND7
GND6
GND5
GND4
GND3
52 GND30 53 GSM_IN 54 GND31 55 GND32 56 GND33 57 GND
1
V_IF2
VA PC
IF_IN+
NC
IF_IN-
VB A T
GND18
GND19
GND20
GND21
GND22
VPC
GND23
GND28
GND2
GSM74945_OUT
51
VCCA GND27
VCCB
DCS74945_OUT
BANDSEL
SERCLK SERLE SERDAT IF_OUTIF_OUT+ L109
LO
R116
C146
DPCS_OUT
C147
GSM_OUT
47
CLK 28 27 LE 26 DATA 25 IF_OUT24 IF_OUT+ 23 V_IF1 22 LO_IN 21 V_RF 20 GND17 19 DCS_OUT 18 GND16 17 GND15 16 GND14
PAC_EN
GND13
46
GND26
GND1
BAND_SEL
45
GND25
44 PAC_EN
GND24
43 42 41 40 39 38 37 36 35 34 33 32 31 30 29
10 11 12 13 14 15
R118 GSM_OUT C150
10-22
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
C151
11. Reference data 11-1. 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
11-1
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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. Code No.: GH68-08890A 2006. 05. Rev.1.0
