GSM TELEPHONE SGH-X820
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. GSM Tx Power Class ......................................................................2-2 3. Product Function 3-1. Main Function ................................................................................3-1 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. Disassembly ..................................................................................6-1 6-2. Assembly ......................................................................................6-3 6-3. LCD KIT Disassembly .....................................................................6-6 6-4. LCD KIT Assembly .........................................................................6-7 7. MAIN Electrical Parts List 8. Block Diagrams 9. PCB Diagrams
Contents 10. Flow Chart of Troubleshooting 10-1. Baseband 10-1-1. Power ON ..............................................................................10-1 10-1-2. Initial ....................................................................................10-4 10-1-3. Sim Part ...............................................................................10-6 10-1-4. Charging Part ........................................................................10-8 10-1-5. Microphone Part .....................................................................10-9 10-1-6. Speaker Part ........................................................................10-11 10-1-7. LCD ....................................................................................10-13 10-1-8. Camera ...............................................................................10-16 10-2. RF 10-2-1. GSM Receiver........................................................................10-18 10-2-2. DCS Receiver........................................................................10-19 10-2-3. PCS Receiver.........................................................................10-20 10-2-4. GSM Transmitter...................................................................10-23 10-2-5. DCS Transmitter....................................................................10-24 10-2-6. PCS Transmitter....................................................................10-25 10-2-7. Bluetooth Part ......................................................................10-27 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 GSM900 Ph ase 1
E G S M 9 00 Ph ase 2
DCS1800 Ph ase 1
PC S1 90 0
Freq. Band[MHz] Uplink/Downlink
890~915 935~960
880~915 925~960
1710~1785 1805~1880
1850~1910 1930~1990
ARFCN range
1~124
0~124 & 975~1023
512~885
512~810
Tx/Rx spacing
45 MHz
45 MHz
95 MHz
80 MHz
Mod. Bit rate/ Bit Period
270.833 kbps 3.692 us
270.833 kbps 3.692 us
270.833 kbps 3.692 us
270.833 kbps 3.692 us
Time Slot Period/Frame Period
576.9 us 4.615 ms
576.9 us 4.615 ms
576.9 us 4.615 ms
576.9 us 4.615 ms
Modulation
0.3 GMSK
0.3 GMSK
0.3 GMSK
0.3 GMSK
MS Power
33 dBm~13 dBm
33 dBm~5 dBm
30 dBm~0 dBm
30 dBm~0 dBm
Power Class
5 pcl ~ 15 pcl
5 pcl ~ 19 pcl
0 pcl ~ 15 pcl
0 pcl ~ 15 pcl
Sensitivity
-102 dBm
-102 dBm
-100 dBm
-100 dBm
TDMA Mux
8
8
8
8
Cell Radius
35 Km
35 Km
2 Km
-
2-1
Speclflcation
2-2. GSM Tx Power Class TX Power control level
GSM900
TX Power control level
DCS1800
TX Power control level
PCS1900
5
33±2 dBm
0
30±3 dBm
0
30±3 dBm
6
31±2 dBm
1
28±3 dBm
1
28±3 dBm
7
29±2 dBm
2
26±3 dBm
2
26±3 dBm
8
27±2 dBm
3
24±3 dBm
3
24±3 dBm
9
25±2 dBm
4
22±3 dBm
4
22±3 dBm
10
23±2 dBm
5
20±3 dBm
5
20±3 dBm
11
21±2 dBm
6
18±3 dBm
6
18±3 dBm
12
19±2 dBm
7
16±3 dBm
7
16±3 dBm
13
17±2 dBm
8
14±3 dBm
8
14±3 dBm
14
15±2 dBm
9
12±4 dBm
9
12±4 dBm
15
13±2 dBm 10
10±4 dBm
10
10±4 dBm
11
8±4 dBm
11
8±4 dBm
12
6±4 dBm
12
6±4 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
16
11±3 dBm
17
9±3 dBm
18
7±3 dBm
19
5±3 dBm
2-2
3. Product Function Main Function -Camera and camcorder -Image editor -Music player -Bluetooth -Photo printing -Phone to TV -Image editor -File viewer -Web browser -Java -Offline mode -Multimedia Message Service (MMS) -E-mail
3-1
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4. Array course control
Test Jig (GH80-03307A)
Test Cable (GH39-00478A)
RF Test Cable (GH39-00182A) 4-1
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Array course control
Software Downloading 4-1. Downloading Binary Files • Three binary files for downloading X820. – X820XXYY.s3 : Main source code binary.
4-2. Pre-requsite for Downloading • Downloader Program(OptiFlash.exe) • X820 Mobile Phone • Data Cable • Binary 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 twelve 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 “X820XXYY.s3”, for the downloader binary setting.
Make sure that not to change the reserved memory regions. In case of X820 the reserved regions are : -0x20000010 – 0x2000ffff -0x21ff0000– 0x21ff1fff -0x29000000 – 0x30000000
4-5
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Array course control
5. 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.
6. When downloading is finished successfully, there is a “All is well” message. 7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance.
8. Confirm the downloaded version name and etc. : *#1234# Full Reset : *2767*3855#
4-6
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5. Exploded View and Parts List 5-1. Cellular phone Exploded View
QKP01
QME01 QMI03 QFR01 QCK01
QVO01
QMI07
QLC01
QCR05 QMP01 QSP02 QCA02
QAN02 QVK01 QCA01
QRF03
QRE01
QCR06 QSC01 QSC02
QBA01
QCW01 QRF01
QBA00
5-1
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Main Electrical Parts List
5-2. Cellular phone Parts list Design LOC QAN02 QBA00 QBA01 QCA01 QCA02 QCK01 QCR05 QCR06 QCW01 QKP01 QLC01 QME01 QMI07 QMP01 QRF01 QSC01 QSC02 QSP02 QVK01 QVO01 QFR01 QMI03 QRE01 QRF03
Discription INTENNA-SGHX820 PMO-CASE BATTERY INNER BATTERY PACK-630MAH,BLK, UNIT-CAMERA UNIT-CAMERA KEY MEC-CAM KEY SCREW-MACHINE SCREW-MACHINE PMO-COVER WINDOW CAMERA MEC-KEYPAD(ZKA/XEF) LCD-SGHX820 MODULE UNIT-EL KEY PBA ASSY-CASE-MIC SUB PBA MAIN-SGH-X820 PMO-COVER RF PMO-COVER SCREW L PMO-COVER SCREW R UNIT-SPK MODULE UNIT-VOLUMEKEY MEC-VOLUME KEY MEC-CASE FRONT RMO-COVER MIC HOLDER MEC-CASE REAR PMO-COVER EAR JACK
SEC CODE GH42-00791A GH72-29063A GH43-02386A GH59-02950A GH59-03026A GH75-09582A 6001-001478 6001-001155 GH72-29074A GH75-09583A GH07-00882A GH59-02966A GH98-01045A GH92-02621A GH72-29064A GH72-29065A GH72-29066A GH59-02958A GH59-03027A GH75-09581A GH75-09579A GH73-06452A GH75-09580A GH72-29073A
5-2
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Main Electrical Parts List
Discription
SEC CODE 6902-000297 GH44-01060A GH59-02499A GH68-01335D GH68-02026A GH68-02026A GH68-10846A GH68-10850A GH69-03932A GH69-03934A GH73-07097A GH74-20633A GH74-21005A GH74-21012A GH74-21905A GH74-22095A GH74-22095A GH74-22098A GH74-22928A GH74-23850A GH74-24623A GH74-25033A GH74-25298A GH81-03179A GH81-04637A GH81-04638A
BAG PE ADAPTOR-SGHD800 TA(EU) UNIT-EARPHONE(BLK) LABEL(P)-IMEI LABEL(P)-WATER SOAK LABEL(P)-WATER SOAK MANUAL USERS-EU FRENCH LABEL(R)-MAIN(FRANCE) BOX(P)-UNIT MAIN(EU) CUSHION-CASE TA2 MA4 RMO-CHSHION INDUCTOR-2 MPR-TAPE LCD FPCB MPR-CUSHION INDUCTOR-1 MPR-VINYL BOHO REAR MPR-VINYL BOHO MAIN WINDOW MPR-TAPE SPK CONN MPR-TAPE SPK CONN MPR-TAPE KEYPAD CONN MPR-VINYL BOHO KEYPAD MPR-CUSHION INDUCTOR-3 MPR-VINYL BOHO LCD MPR-VINYL BOHO REAR-2 MPR-VINYL BOHO EAR DECO AS-LCD WINDOW AS-TAPEKEYPAD AS-LCD TAPE
5-3
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6. Disassembly and Assembly instructions 6-1. Disassembly
1
2
-Please use dismantle tool to open -REAR case is too soft to be broken
1) Press the Rear Camera Hook side with the dismantle tool to release the locker
1) Remove SCREW CAP 2) release the screws(4 point)
※ caution
1)
※ caution
1) Handle with care. No scratch
Handle the HOOK with care, and check No bending the board and front/rear cover
3
4
1) Press the Rear volume key side (upper and lower) with the dismantle tool to release the locker
1) Press the rear sim connector Hook side with the dismantle tool to release the
2) Open the rear cover
locker ※ caution
※ caution
1) Handle with care. No scratch
1) Handle with care. No scratch
2) Handle the HOOK with care, and check No bending the board and front/rear cover
2) Handle the HOOK with care, and check No bending the board and front/rear cover
6-1
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Disassembly and Assembly instructions
5
6
1) Separate CAMERA KEY and VOLUME KEY from the cover
1) remove EL SHEET F -P CB CONNEC TOR TAPE 2) unlock the connector LOCKER and sep arat e key F- PC ※ caution
※ caution
1) FPCB is easy to break and crack
1) FPCB is easy to break and crack
2) Connector is easy to break
8
7
1) Take off LCD CONNECTOR 1) take off the CAMERA CONNECTOR
2) Separate LCD MODULE
2) Separate CAMERA MODULE
※ caution
※ caution
1) LCD glass and LDI are easy to break. Separate LCD module slowly with care
1) Camera FPCB is easy to break
6-2
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Disassembly and Assembly instructions
6-2. Assembly
1
2
2) Remove the release paper
1) Insert KEY FPCB into the FRONT upper hole 2) attach a EL KEY PAD to the Front cover
3) Insert the MIC into the hole of FRONT
※ caution
1) Prepare the EL KEY SHEET
1) KEY FPCB has to be inserted before the
lower hole
sheet attached.
※ caution
1) Handle the MIC F-PCB with care. This FPCB 2) Handle the KEY F-PCB with care. This FPCB tears easily.
tears easily.
4
3
1) Put the MIC COVER and CREW 2) Attach KEYPAD 1) Place the MIC as the picture below
3) Press the KEYPAD not to be detached
※ caution
※ caution
1) Check the MIC FPCB is OK
1) Check the KEY PAD is OK 6-3
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Disassembly and Assembly instructions
5
6
1) Combine the module. 1) Separated INTENNA ASS'Y and SPEAKER
※ caution
1) Make sure the FPCB place
MOTOR MODULE
8
7
1) Open the INTENNA ASS'Y F-PCB CONNECTOR LOCKER 2) put the module on the board with checking the PCB guide and FPCB at the same time ※ caution
1) SPK FPCB has to be inserted to the SILK line
1)Solder INTENNA pad. 2) Put the blue tape on the connector
6-4
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Disassembly and Assembly instructions
9
10
1) Attach the LCD module to the Main PBA(use the LCD Guide)
1) PUT THE CAMEA MODULE and connector on
2) combine LCD CONNECTOR
※ caution
※ caution
1) Check the Connector is correct
1) Check the Connector is correct
2) Check the Camera doesn't tilt
11
12
BOSS
PBA Holder
1) Insert EL SHEET F-PCB to the connector on the MAIN PBA 2) Check the silk line on F-PCB and lock the CONNECTOR LOCKER 3) Put the insulated tape on the CONNECTOR
1) Put the Main PBA in the Front cover with
※ caution
caring the Bosses and the Holders
1) Handle the MIC F-PCB with care. This FPCB tears easily.
※ caution
1) Check everything is proper place
6-5
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Disassembly and Assembly instructions
13
14
1) Press the right side locker with hand 1) Put the Rear cover with tilting
※ caution
※ caution
1) Do not press too hard, Rear case is easy to break
1) Check all lockers correct
15
16
1) Press the lower locker with hands ※ caution
1) Tighten the REAR SCREWS (4 POINT)
1) Check there is no gap between Front and
2) Put the SCREW CAPS
rear case
3) PUT the RF COVER
6-6
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Disassembly and Assembly instructions
6-3. LCD KIT Disassembly
1
2
1) Separate LCD and Main window as the picture ※ caution
1)
Handle with care. No scratch
1) DONE
6-7
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Disassembly and Assembly instructions
6-4. LCD KIT Assembly
1
2
1) Assemble the WINDOW on the LCD as the
1) Finish the placement with checking the upper guide
picture with checking the lower guide ※ caution
※ caution
1) Handle with care LCD CONN itself and dust. 1) Handle with care LCD CONN itself and dust.
3
4
1) DONE
6-8
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7. MAIN Electrical Parts List SEC CODE
Design LOC
Discription
4202-001151
ANT102
ANTENNA-CHIP
SA
4302-001158
BAT300
BATTERY-LI(2ND)
SA
3711-006217
BTC400
HEADER-BATTERY
SA
2203-005725
C101
C-CER,CHIP
SA
2203-000696
C102
C-CER,CHIP
SA
2203-006305
C105
C-CER,CHIP
SA
2203-006305
C106
C-CER,CHIP
SA
2203-005725
C109
C-CER,CHIP
SA
2203-005736
C111
C-CER,CHIP
SA
2203-006194
C112
C-CER,CHIP
SA
2203-006194
C113
C-CER,CHIP
SA
2203-006423
C115
C-CER,CHIP
SA
2203-005736
C118
C-CER,CHIP
SA
2203-006121
C121
C-CER,CHIP
SA
2203-000311
C122
C-CER,CHIP
SA
2203-002677
C131
C-CER,CHIP
SA
2203-000854
C135
C-CER,CHIP
SA
2203-000995
C136
C-CER,CHIP
SA
2203-006423
C142
C-CER,CHIP
SA
2203-006305
C143
C-CER,CHIP
SA
2203-005682
C145
C-CER,CHIP
SA
2203-006423
C147
C-CER,CHIP
SA
2203-006838
C148
C-CER,CHIP
SA
2203-006626
C149
C-CER,CHIP
SA
2203-006423
C150
C-CER,CHIP
SA
2203-006423
C158
C-CER,CHIP
SA
2203-005682
C160
C-CER,CHIP
SA
2203-006846
C161
C-CER,CHIP
SNA
2203-005682
C163
C-CER,CHIP
SA
2203-006194
C167
C-CER,CHIP
SA
2203-006305
C169
C-CER,CHIP
SA
2203-006194
C200
C-CER,CHIP
SA
2203-006423
C201
C-CER,CHIP
SA
2203-006423
C202
C-CER,CHIP
SA
2203-006194
C203
C-CER,CHIP
SA
2203-006423
C204
C-CER,CHIP
SA
2203-006194
C205
C-CER,CHIP
SA
2203-006423
C206
C-CER,CHIP
SA
2203-006194
C207
C-CER,CHIP
SA
2203-006194
C208
C-CER,CHIP
SA
7-1
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STATUS
Exploded View and Parts List
SEC CODE
Design LOC
Discription
2203-006423
C210
C-CER,CHIP
SA
2203-006194
C211
C-CER,CHIP
SA
2203-000278
C212
C-CER,CHIP
SA
2203-000278
C213
C-CER,CHIP
SA
2203-006348
C214
C-CER,CHIP
SA
2203-006257
C215
C-CER,CHIP
SA
2203-005682
C216
C-CER,CHIP
SA
2203-006423
C300
C-CER,CHIP
SA
2203-006194
C301
C-CER,CHIP
SA
2203-006194
C302
C-CER,CHIP
SA
2203-006423
C303
C-CER,CHIP
SA
2203-006305
C304
C-CER,CHIP
SA
2203-006121
C305
C-CER,CHIP
SA
2203-006423
C306
C-CER,CHIP
SA
2203-005682
C307
C-CER,CHIP
SA
2203-005682
C308
C-CER,CHIP
SA
2203-006048
C310
C-CER,CHIP
SA
2203-006562
C311
C-CER,CHIP
SA
2203-006562
C312
C-CER,CHIP
SA
2203-006562
C313
C-CER,CHIP
SA
2203-006562
C314
C-CER,CHIP
SA
2203-006562
C315
C-CER,CHIP
SA
2203-005736
C316
C-CER,CHIP
SA
2203-005732
C318
C-CER,CHIP
SA
2203-002982
C319
C-CER,CHIP
SNA
2203-006260
C320
C-CER,CHIP
SA
2203-006562
C321
C-CER,CHIP
SA
2203-006048
C322
C-CER,CHIP
SA
2203-006423
C323
C-CER,CHIP
SA
2203-001405
C324
C-CER,CHIP
SA
2203-006194
C325
C-CER,CHIP
SA
2203-006194
C326
C-CER,CHIP
SA
2203-006423
C327
C-CER,CHIP
SA
2203-002709
C331
C-CER,CHIP
SNA
2203-006838
C332
C-CER,CHIP
SA
2203-006423
C333
C-CER,CHIP
SA
2203-006562
C334
C-CER,CHIP
SA
2203-006562
C335
C-CER,CHIP
SA
2203-006257
C336
C-CER,CHIP
SA
2203-006423
C337
C-CER,CHIP
SA
7-2
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STATUS
Exploded View and Parts List
SEC CODE
Design LOC
Discription
2203-006423
C338
C-CER,CHIP
SA
2203-006838
C339
C-CER,CHIP
SA
2203-001405
C340
C-CER,CHIP
SA
2203-006838
C341
C-CER,CHIP
SA
2203-006838
C342
C-CER,CHIP
SA
2203-006825
C343
C-CER,CHIP
SA
2203-006825
C345
C-CER,CHIP
SA
2203-006838
C348
C-CER,CHIP
SA
2203-006626
C351
C-CER,CHIP
SA
2203-005682
C355
C-CER,CHIP
SA
2203-005682
C356
C-CER,CHIP
SA
2203-005682
C357
C-CER,CHIP
SA
2203-005682
C358
C-CER,CHIP
SA
2203-005682
C359
C-CER,CHIP
SA
2203-005682
C360
C-CER,CHIP
SA
2203-005682
C361
C-CER,CHIP
SA
2203-005682
C362
C-CER,CHIP
SA
2203-005682
C363
C-CER,CHIP
SA
2203-005682
C364
C-CER,CHIP
SA
2203-005682
C365
C-CER,CHIP
SA
2203-005682
C366
C-CER,CHIP
SA
2203-005682
C367
C-CER,CHIP
SA
2203-005682
C368
C-CER,CHIP
SA
2203-005682
C369
C-CER,CHIP
SA
2203-005682
C370
C-CER,CHIP
SA
2203-005682
C371
C-CER,CHIP
SA
2203-005682
C372
C-CER,CHIP
SA
2203-005682
C373
C-CER,CHIP
SA
2203-005682
C374
C-CER,CHIP
SA
2203-005682
C375
C-CER,CHIP
SA
2203-005682
C376
C-CER,CHIP
SA
2203-005682
C377
C-CER,CHIP
SA
2203-005682
C378
C-CER,CHIP
SA
2203-005682
C379
C-CER,CHIP
SA
2203-005682
C380
C-CER,CHIP
SA
2203-005482
C384
C-CER,CHIP
SA
2203-006642
C388
C-CER,CHIP
SN
2203-006642
C389
C-CER,CHIP
SN
2203-006194
C391
C-CER,CHIP
SA
2203-006562
C394
C-CER,CHIP
SA
7-3
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Exploded View and Parts List
SEC CODE
Design LOC
Discription
2203-006626
C395
C-CER,CHIP
SA
2203-006838
C396
C-CER,CHIP
SA
2203-002709
C397
C-CER,CHIP
SNA
2203-006838
C398
C-CER,CHIP
SA
2203-006562
C399
C-CER,CHIP
SA
2203-006423
C400
C-CER,CHIP
SA
2203-006647
C401
C-CER,CHIP
SA
2203-006647
C402
C-CER,CHIP
SA
2203-006423
C403
C-CER,CHIP
SA
2203-006824
C404
C-CER,CHIP
SA
2203-006466
C405
C-CER,CHIP
SA
2203-006824
C406
C-CER,CHIP
SA
2203-005719
C407
C-CER,CHIP
SA
2203-005719
C408
C-CER,CHIP
SA
2203-006648
C409
C-CER,CHIP
SA
2203-006423
C412
C-CER,CHIP
SA
2203-006626
C420
C-CER,CHIP
SA
2203-006626
C421
C-CER,CHIP
SA
2203-006305
C425
C-CER,CHIP
SA
2203-006305
C426
C-CER,CHIP
SA
2203-005682
C427
C-CER,CHIP
SA
2203-006423
C428
C-CER,CHIP
SA
2203-000189
C430
C-CER,CHIP
SA
2203-006260
C434
C-CER,CHIP
SA
2203-000812
C436
C-CER,CHIP
SA
2203-006260
C439
C-CER,CHIP
SA
2203-000254
C442
C-CER,CHIP
SA
2203-000438
C443
C-CER,CHIP
SA
2203-000254
C444
C-CER,CHIP
SA
2203-000438
C447
C-CER,CHIP
SA
2203-002709
C450
C-CER,CHIP
SNA
2203-006423
C454
C-CER,CHIP
SA
2203-006257
C455
C-CER,CHIP
SA
2203-005719
C459
C-CER,CHIP
SA
2203-002709
C460
C-CER,CHIP
SNA
2203-005481
C461
C-CER,CHIP
SA
2203-000812
C462
C-CER,CHIP
SA
2203-005719
C463
C-CER,CHIP
SA
2203-005481
C464
C-CER,CHIP
SA
2203-000812
C465
C-CER,CHIP
SA
7-4
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Exploded View and Parts List
SEC CODE
Design LOC
Discription
2203-002709
C467
C-CER,CHIP
SNA
2203-002709
C468
C-CER,CHIP
SNA
2203-005736
C469
C-CER,CHIP
SA
2203-006562
C470
C-CER,CHIP
SA
2203-006838
C471
C-CER,CHIP
SA
2203-006838
C473
C-CER,CHIP
SA
2203-000386
C475
C-CER,CHIP
SA
2203-006838
C476
C-CER,CHIP
SA
2203-006626
C477
C-CER,CHIP
SA
2203-006423
C480
C-CER,CHIP
SA
2203-006423
C481
C-CER,CHIP
SA
2203-006562
C482
C-CER,CHIP
SA
2203-006423
C483
C-CER,CHIP
SA
2203-006423
C484
C-CER,CHIP
SA
2203-006838
C485
C-CER,CHIP
SA
2203-005736
C488
C-CER,CHIP
SA
2203-006257
C489
C-CER,CHIP
SA
2203-006399
C490
C-CER,CHIP
SA
2203-006399
C491
C-CER,CHIP
SA
2203-006423
C492
C-CER,CHIP
SA
2203-000438
C493
C-CER,CHIP
SA
2203-006423
C494
C-CER,CHIP
SA
2203-000359
C495
C-CER,CHIP
SA
2203-000254
C496
C-CER,CHIP
SA
2203-006423
C498
C-CER,CHIP
SA
2203-002709
C499
C-CER,CHIP
SNA
3711-005643
CN301
HEADER-BOARD TO BOARD
SA
3708-002222
CN303
CONNECTOR-FPC/FFC/PIC
SA
3711-005728
CN305
HEADER-BOARD TO BOARD
SA
3708-002015
CN401
CONNECTOR-FPC/FFC/PIC
SA
3705-001421
CON101
CONNECTOR-COAXIAL
SA
0401-000164
D301
DIODE-SWITCHING
SA
0404-001262
D302
DIODE-SCHOTTKY
SA
3710-002363
IFC402
SOCKET-INTERFACE
SA
2703-002910
L101
INDUCTOR-SMD
SA
2703-002200
L102
INDUCTOR-SMD
SA
2703-002793
L103
INDUCTOR-SMD
SA
2703-002198
L107
INDUCTOR-SMD
SA
2703-002597
L108
INDUCTOR-SMD
SA
2703-002597
L109
INDUCTOR-SMD
SA
7-5
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Exploded View and Parts List
SEC CODE
Design LOC
Discription
2703-002586
L110
INDUCTOR-SMD
SA
2703-002586
L111
INDUCTOR-SMD
SA
2703-002700
L112
INDUCTOR-SMD
SA
2703-002700
L113
INDUCTOR-SMD
SA
2007-000171
L115
R-CHIP
SA
2007-000171
L116
R-CHIP
SA
2703-002824
L201
INDUCTOR-SMD
SA
3301-001342
L301
BEAD-SMD
SA
2703-002734
L302
INDUCTOR-SMD
SA
2703-002749
L303
INDUCTOR-SMD
SA
2703-002709
L304
INDUCTOR-SMD
SA
3301-001342
L400
BEAD-SMD
SA
3301-001158
L402
BEAD-SMD
SA
3301-001158
L403
BEAD-SMD
SA
2703-001868
L404
INDUCTOR-SMD
SA
2703-001868
L405
INDUCTOR-SMD
SA
2703-002200
L406
INDUCTOR-SMD
SA
2703-002200
L407
INDUCTOR-SMD
SA
3301-001342
L408
BEAD-SMD
SA
2801-004552
OSC101
CRYSTAL-SMD
SA
2801-004339
OSC200
CRYSTAL-SMD
SA
2801-004340
OSC400
CRYSTAL-SMD
SA
1201-002368
PAM101
IC-POWER AMP
SA
2007-001290
R101
R-CHIP
SA
2007-000139
R102
R-CHIP
SA
2007-000139
R103
R-CHIP
SA
2007-008542
R104
R-CHIP
SA
2007-007134
R105
R-CHIP
SA
2007-008588
R108
R-CHIP
SA
2007-007741
R109
R-CHIP
SA
2007-008587
R115
R-CHIP
SA
2007-008045
R116
R-CHIP
SA
2007-009314
R118
R-CHIP
SA
2007-008483
R124
R-CHIP
SA
2007-008542
R126
R-CHIP
SA
2007-008045
R130
R-CHIP
SA
2007-008045
R131
R-CHIP
SA
2007-008542
R134
R-CHIP
SA
2007-008516
R136
R-CHIP
SA
2007-008542
R142
R-CHIP
SA
7-6
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Exploded View and Parts List
SEC CODE
Design LOC
Discription
2007-008542
R143
R-CHIP
SA
2007-008542
R146
R-CHIP
SA
2007-008516
R200
R-CHIP
SA
2007-008055
R202
R-CHIP
SA
2007-008055
R203
R-CHIP
SA
2007-008055
R204
R-CHIP
SA
2007-007741
R206
R-CHIP
SA
2007-007798
R207
R-CHIP
SA
2007-007308
R210
R-CHIP
SA
2007-008483
R218
R-CHIP
SA
2007-008483
R219
R-CHIP
SA
2007-008053
R300
R-CHIP
SA
2007-008483
R301
R-CHIP
SA
2007-008478
R302
R-CHIP
SA
2007-008483
R303
R-CHIP
SA
2007-008420
R304
R-CHIP
SA
2007-008420
R305
R-CHIP
SA
2007-009166
R306
R-CHIP
SA
2007-008052
R307
R-CHIP
SA
2007-009167
R308
R-CHIP
SA
2007-009160
R310
R-CHIP
SA
2007-008137
R311
R-CHIP
SA
2007-007741
R312
R-CHIP
SA
2007-008055
R314
R-CHIP
SA
2007-008483
R315
R-CHIP
SA
2007-008483
R319
R-CHIP
SA
2007-007590
R322
R-CHIP
SA
2007-008483
R323
R-CHIP
SA
2007-000690
R324
R-CHIP
SA
2007-008055
R326
R-CHIP
SA
2007-008483
R327
R-CHIP
SA
2007-008542
R328
R-CHIP
SA
2007-008483
R331
R-CHIP
SA
2007-008055
R332
R-CHIP
SA
2007-000171
R409
R-CHIP
SA
2007-000171
R410
R-CHIP
SA
2007-008588
R412
R-CHIP
SA
2007-008588
R413
R-CHIP
SA
2007-009084
R415
R-CHIP
SA
2007-008419
R418
R-CHIP
SA
7-7
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Exploded View and Parts List
SEC CODE
Design LOC
Discription
2007-001119
R419
R-CHIP
SA
2007-008483
R420
R-CHIP
SA
2007-000141
R421
R-CHIP
SA
2007-007590
R422
R-CHIP
SA
2007-007741
R423
R-CHIP
SA
2007-007590
R428
R-CHIP
SA
2007-007741
R429
R-CHIP
SA
2007-008419
R430
R-CHIP
SA
2007-008419
R432
R-CHIP
SA
2007-007134
R433
R-CHIP
SA
2007-007134
R435
R-CHIP
SA
2007-000141
R436
R-CHIP
SA
2007-008419
R437
R-CHIP
SA
2007-008483
R441
R-CHIP
SA
2007-001119
R442
R-CHIP
SA
2007-009111
R443
R-CHIP
SA
2007-007528
R444
R-CHIP
SA
2007-007528
R445
R-CHIP
SA
2007-007741
R446
R-CHIP
SA
2007-007590
R447
R-CHIP
SA
2007-007741
R448
R-CHIP
SA
2007-009111
R449
R-CHIP
SA
2007-007590
R450
R-CHIP
SA
2007-008055
R457
R-CHIP
SA
2007-008483
R462
R-CHIP
SA
2007-008483
R463
R-CHIP
SA
2007-008052
R464
R-CHIP
SA
2007-008057
R465
R-CHIP
SA
2007-007009
R466
R-CHIP
SA
2007-007142
R468
R-CHIP
SA
2007-001325
R471
R-CHIP
SA
2007-008588
R472
R-CHIP
SA
2007-008588
R473
R-CHIP
SA
2007-007489
R474
R-CHIP
SA
2007-007590
R475
R-CHIP
SA
2007-007014
R476
R-CHIP
SA
2007-000173
R479
R-CHIP
SA
2007-000173
R480
R-CHIP
SA
2007-008542
R481
R-CHIP
SA
2007-000171
R482
R-CHIP
SA
7-8
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
STATUS
Exploded View and Parts List
SEC CODE
Design LOC
3709-001447
SIM301
2203-006361
Discription
STATUS
CONNECTOR-CARD EDGE
SA
TA101
C-CER,CHIP
SA
2203-006361
TA102
C-CER,CHIP
SA
2404-001240
TA103
C-TA,CHIP
SA
2404-001381
TA201
C-TA,CHIP
SA
2404-001226
TA301
C-TA,CHIP
SA
2404-001381
TA302
C-TA,CHIP
SA
2404-001381
TA303
C-TA,CHIP
SA
2404-001381
TA401
C-TA,CHIP
SA
2404-001339
TA402
C-TA,CHIP
SA
2404-001353
TA415
C-TA,CHIP
SA
2404-001353
TA416
C-TA,CHIP
SA
2203-005819
TA448
C-CER,CHIP
SA
2404-001381
TA449
C-TA,CHIP
SA
2404-001352
TA456
C-TA,CHIP
SA
2404-001406
TA457
C-TA,CHIP
SA
1404-001165
TH300
THERMISTOR-NTC
SA
1205-002944
U100
IC-TRANSCEIVER
SA
4709-001451
U101
BLUETOOTH MODULE
SA
2911-000034
U102
DUPLEXER-FEM
SA
0801-002958
U104
IC-CMOS LOGIC
SA
1203-003432
U105
IC-POSI.FIXED REG.
SA
1203-004172
U201
IC-DC/DC CONVERTER
SA
1203-004119
U300
IC-POWER SUPERVISOR
SA
1205-002272
U301
IC-TRANSCEIVER
SA
1003-001716
U302
IC-EL DRIVER
SA
1203-003663
U303
IC-BATTERY
SA
0801-002529
U304
IC-CMOS LOGIC
SA
1203-004164
U305
IC-DC/DC CONVERTER
SA
1203-003432
U307
IC-POSI.FIXED REG.
SA
1203-003754
U309
IC-POSI.FIXED REG.
SA
1203-003517
U311
IC-MULTI REG.
SA
1203-003754
U312
IC-POSI.FIXED REG.
SA
1205-002943
U401
IC-CODEC
SA
1201-002233
U402
IC-AUDIO AMP
SA
1203-003523
U403
IC-POSI.FIXED REG.
SA
1201-002147
U404
IC-VIDEO AMP
SA
1001-001231
U405
IC-ANALOG SWITCH
SA
1001-001410
U406
IC-ANALOG SWITCH
SA
1204-002138
U407
IC-MELODY
SA
7-9
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Exploded View and Parts List
SEC CODE
Design LOC
1205-002946
U408
1108-000063
Discription
STATUS
IC-CODEC
SA
UCP202
IC-MCP
SA
GH09-00045A
UCP202
IC MICOM
SA
1405-001177
V306
VARISTOR
SA
1405-001177
V307
VARISTOR
SA
1405-001177
V308
VARISTOR
SA
1405-001177
V309
VARISTOR
SA
1405-001177
V310
VARISTOR
SA
1405-001177
V311
VARISTOR
SA
1405-001082
V312
VARISTOR
SA
1405-001177
V401
VARISTOR
SA
0403-001511
ZD301
DIODE-ZENER
SA
1405-001177
ZD302
VARISTOR
SA
1405-001177
ZD303
VARISTOR
SA
1405-001177
ZD304
VARISTOR
SA
0406-001254
ZD305
DIODE-TVS
SA
0406-001254
ZD306
DIODE-TVS
SA
0406-001254
ZD307
DIODE-TVS
SA
0406-001254
ZD308
DIODE-TVS
SA
0406-001223
ZD309
DIODE-TVS
SA
0406-001223
ZD310
DIODE-TVS
SA
0403-001547
ZD402
DIODE-ZENER
SA
0403-001411
ZD406
DIODE-ZENER
SA
0406-001190
ZD407
DIODE-TVS
SA
0406-001190
ZD408
DIODE-TVS
SA
0406-001254
ZD409
DIODE-TVS
SA
0406-001254
ZD410
DIODE-TVS
SA
7-10
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
G S M
D P C S
FEM4532
M/N
MA P \
PCS
DCS
GSM
VB
DPCS Tx
GSM Tx
AT
8-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization RF-BB IF
PAM IF
13M_RF
SX_EN
RX_EN
TXQ_I/O
TXI_I/O
SER_CTRL
OSC26M
TX_EN, TX_PWR, TX_BAND_SEL
RF IF Synthe sizer
SKY74137
LNA IN
_ 2 .8 F RV
DAI
_1 .5
MCI
USB IF
KEY PAD IF
RTC
256 Nor Flash
256 UtRAM
Trident HPE
Core Memory IF
BLUE TOOTH IF
BTTZ0502SA
13M_TR
1G NAND
ROU256512128
System Clk
Serial ctrl
DSP mem. IF
1V5core, 1V8DIG Power
Co C o re 1 . 6 re 1 .8 V V
AT
LDO(1.6V & 1.8V)
Audio IF
DSP IF
Power Management
CA P V
CSP2750
RF Block Enable
RF IF
Drivers
SIM IF
SIM
EN VB AT
VB
LDO(2.8V)
AT
TV_EN
VB
LDO(2.8V)
VCAM_EN
TV_OUT
CODEC IF
TV_2.8V
VCAM_2.8V
VCAM_1.8V
LCD MODULE
Ctr. LCD_D[0:15]
LCD
2M pixel Camrea
USB
Camera
HERA_NEO
AT
LDO(1.8V)
OSC 27MHz
CLK
system
D(0:15)
DLC_DET
Interface Connector 20Pin
KEY PAD
USS810M
KB_COL[0:4] KB_ROW[0:5]
DEBUG SDS
Crystal 32.768
MAX1508 Charging IC
VB
CA P V
VB
Y K1S3 3 7 7
V R T C _ 1 .5
3 1 C_ M
_ 2 .8 F RV
V B T _ 1 .8
CT R V
JIG ON
8. Block Diagrams
AT
BLUETOOTH PCM_OUT
PCM_SYNC
PCM_CLK
CSP2750
CSP_MICN
CSP_MICP
AOUTBN
AOUTBP
AOUTAN
CODEC
MIC+
AOUTAP
SCL
SDA
PCM_SYNC
PCM_CLK
MIC-
NORMAL PHONE
Trident HPE + Memory
PCM_IN
MIDI
MIC
PCM_IN
BLUETOOTH
AMP
EAR_L
EAR_R
SCL
SDA
EAR PHONE
SPK_OUT_P SPK_OUT_N
TI_SDOUT
TI_SDIN
TI_BCK
TI_LRCK
TI_MSCK
MP3, MPEG
HERA NEO
Block Diagrams
MAIN SPEAKER
SPK-
SPK+
BLUETOOTH HEADSET
8-2
This Document can not be used without Samsung's authorization
SAMSUNG Proprietary-Contents may change without notice
9. PCB Diagrams
U406
ZD303
CN301
CN401 D301
ANT101
ANT103
U102
IFC402
ZD407
U 408
U100
U 402
TA449
T A 416
T A 415
Z D302
ZD304
U104
TCX101
ZD408
CON101
PAM101
ZD410
U401
ZD409
ZD406
V303
U312
U403
TP309
CN302
BAT300
TH300
V304V305
TP308
V312
U 311
OSC400 U307
U301
D 302
U305
U405
U 404
U304
TP303 V302 TP304 TP307
U300
TA448
U309
U202
CN305
SIM301
Z D 402
ANT102
V418
TA457
OSC200
CN303
V401
V417
BTC400
V306 V307 V308 V310 V311 V309
G3
9-1
G4
TP202
TP201
TP203
U407 U308
TA456
U105
9-2
TP200
U303
U 1 01
U201
TP205TP206TP204
ZD301
U302
PCB Diagrams
10. Flow Chart of Troubleshooting 10-1 BASEBAND 10-1-1. Power ON 'Power On' does not work Yes
Check the current consumption more than 100mA
No
Download again
Yes
No
Check the VBAT more than 3.3V
Charge the Battery
Yes
① Check the VLDO7_1.8V of U300 is more than 1.8V
No
Check U300 and C312
Yes
② Check U305 pin 6, 8 = 1.5V pin 2 = 1.8V pin 9 = 1.6V
No
Check U305
Yes
③ Check U300
No
Check VRF of U300=2.8V
and C313
Yes
④ Check C168 Freq = 13MHz Vp-p > 0.8V
No
Yes Check the initial operation Yes END
10-1
Check the clock C168
Flow Chart of Troubleshooting
10-2
C309 VDD34 C11 VDD12 J13
VBAT D301
SIMCLK SIMRST SIMDATA SIM_IO SIM_RST SIM_CLK
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
K12 H11 G12 G13 F13 F15 C12 A14 C9 D10 B10 B11 A12 B12 A13 J12 G11 F14
VSIM
CSN_PSC SCLK_PSC SDO_PSC SDI_PSC
K8 L8 N7 M7
UP_CS UP_SCLK UP_SDO VBAT UP_SDI
VEXT VBAT CH_BDRV CH_ISEN CH_RES
E14 E13 E11 F12 D14
ADC_AUX2 ADC_AUX1 VREF CREF RTC_ALMN
D15 E10 A10 E9 H10
3
N9 R10 P10 J11 K11 K14
L 10 INTRQ L 9 VIB _RNG_EN
UP_CLK UP_RST UP_IO SIM_IO SIM_RST SIM_CLK
1
C338 VRTC_1.5V
2
VIB_DRV
VCCD_1.8V_PSC VCCA_2.9V
VRF_2.9V VCCD_2.9V VLDO1_1.5V
R300
VCCB_2.9V
C311
1
DCS_TX_EN GSM_TX_EN
BAT300 2
VDD67 B 13 VDD5 C10
Flow Chart of Troubleshooting
C320
C312
C321
C313
C314
C316
C315
VCCB_2.9V ICHRG
C325
TH300
C324
R306
RTCALARM
R307
C326 R308
HP_CORE_1.6V
VBAT VCCD_1.8V
C388
U305 VFB2 10
2 VOUT
OUT2 9
3 VIN
8 RUN1 SW2 7
4 SW1 L302 C344
C345
C389
1 VFB1
5 GND GND 11
RUN2 6
D302 R315
VLDO1_1.5V
L303
C343
10-3
Flow Chart of Troubleshooting
10-1-2. Initial Initial Failure Yes
① Check VCCD, VCCD_1.8V of U300 "High" when the phone is boot on`
No
Check U300
Yes
② Check the HP_CORE_1.6V of U305 is "High"
No
Yes LCD display is O.K?
Check U305
③ No
Check CN305 and LCD part
Yes Sound is O.K?
No
Check audio part
Yes END
10-4
Flow Chart of Troubleshooting
VLCD_3.3V
VCCD_2.9V
CN305
V312
10-5
LED+_12V
C337
C375
MLCD_CS L_ADS LCD_WEN
C376
C336
LCD_D(4) LCD_D(3) LCD_D(2) LCD_D(1) LCD_D(0)
C378
C364
C363
C365
C367
C366
C369
C368
C372
C370
C374
C373
LCD_D(12) LCD_D(11) LCD_D(10) LCD_D(9) LCD_D(8) LCD_D(7) LCD_D(6) LCD_D(5)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
C377
LCD_D(14) LCD_D(15) RST
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
C371
LCD_D(13)
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
31 32 NC NC
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Flow Chart of Troubleshooting
10-1-3. Sim Part Phone can't access SIM card
① Check the pin 1 of SIM301 Voltage = 3V
NO
Check the circuit related to U300
YES
Check the SIM connector's (SIM301) connector's to SIM card
② NO
resolder or change SIM301
YES Check the circuit around SIM301 input circuitry
③ NO
Check the related circuit of SIM301
YES Check the circuit around U300 output and voltage supply circuitry
④ NO
Check the related circuit of U300
YES END
10-6
Flow Chart of Troubleshooting
SIM301
VSIM SIM_RST SIM_CLK
C305 C306 C307 C308
1 2 3
1 2 3
7 8 9
7 8 9
10-7
6 6 5 5 4 4 12 12 11 11 10 10 G G G G 16 15 14 13
SIM_IO C304
Flow Chart of Troubleshooting
10-1-4. Charging Part Abnormal charging part Yes
① No
Battery Contact at BTC400? Yes
Battery Check BTC400
② No
Charger input of IFC402 ?
Check the IFC402
Yes END
VCCD_1.8V
USB_5V VEXT VBAT ZD407 1 7 2 8 3
6 5 4
IFC402
R420
R457
1 2 3 4 5 6 7 8 9 10 11 12
EAR_MICP EAR_MICN EAR_R EAR_L EAR_SWITCH JACK_IN EAR_CHECK TV_OR_SDS SDS_RXD
R430 R437
JIG_ON_IF USB_D+ USB_D-
ZD410
ZD409
ZD408 1 7 2 8 3
6 5
C409
4
ZD406
10-8
13 14 15 16 17 18 19 20 21 22 23 24
TA448
C405
C430
C470
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NC NC NC NC
Flow Chart of Troubleshooting
10-1-5. Microphone Part Microphone does not work
Check the assembled status of microphone.
NO
Reassemblage microphone
YES
Check the reference voltage on mic path R442=2.4V
NO
resolder or change (R442, TA456,C455,R445)
YES Is microphone ok?
NO
Check U300
YES END
10-9
R442
TA456
C455
R445
B2 A2 A1 B3
YMU_EAR_R YMU_EAR_L
A9 A8 B9 B8
C467 MIC+
C475
V418
V417
MIC-
AOUTBP R444 AOUTBN MSPK+ MSPK-
C468
B4 A3 A4 B5 B7 B6 A6 A5
R409 R410
MICINP MICOUTP
MICDET MICBIAS MIC3R MIC3L
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
RIGHT_LOP RIGHT_LOM LEFT_LOP LEFT_LOM MONO_LOP MONO_LOM
P11 N12 R12 P12 N14 M14 N15 P15 M15 L 14 K 13 L 13 R13 M13 R14 R4 P4 L6
SPK_P SPK_N CSP_MICP CSP_MICN
J6 J7 J4 J5 J2 J3
R309
U408
MFP3 MFP2 MFP1 MFP0 LINE2RP LINE2RM LINE2LP LINE2LM LINE1RP LINE1RM LINE1LP LINE1LM
A OUTA P A OUTA N A OUTB P A OUTB N MICINP MICINN MICOUTP MICOUTN A UXINP A UXINN A UXOUTP A UXOUTN
VCCA_2.9V
IOVDD VDDA 1 VDDA 1 VDDA 1
C9 B1 C1 H1 H9
Flow Chart of Troubleshooting
CSP_MICP C462
R446
R447
C461
R448
MICINN MICOUTN C465
R450
CSP_MICN C464
10-10
C335
Flow Chart of Troubleshooting
10-1-6. Speaker Part Speaker does not work
Is the terminal of Speaker OK?
NO
check the specker connector CN401
YES
① Check the pin4,5 of CN401 "HIGH"
Change or resolder CN401
NO
YES
② Check the circuit around U406
NO Change or resolder around U406
YES
③ Check the voltage of R449, R443 is high
NO
Check U200
NO
Change speaker
YES
Is speaker OK? YES END
10-11
Flow Chart of Troubleshooting
VBAT
L404
L405
VIB_DRV
L406
SPK_P_CON SPK_N_CON
1 2 3 4 5 6 NC NC
1 2 3 4 5 6 7 8
L407
C499
CN401
VBAT
SPK_N_CON
SPK_N_OUT
3
R468
COM2
NO2
NC
U406
4
GND
7
R449
R443
5
AMP_EN SPK_P_CON C489
AOUTAN
6
NC1
NO1
8
IN1
2
SPK_P_OUT
VCC
COM1
1
9
IN2
10
C454 C463 C459
10-12
AOUTAP
Flow Chart of Troubleshooting
10-1-7. LCD LCD does not Display
First, Check the connection of CN305 and LCD
① Have a some problem of connector (CN305)
YES
Replace a connector (CN305)
NO NO
② Check of U201 (pin 7)
Backlight does work
YES check the data line from CN305
③ NO Check U401
YES try with the new LCD module and change
10-13
Flow Chart of Troubleshooting
VCAM_2.8V
VCCD_2.9V
C404 C403
C400
TV_EN VCAM_EN
S_MISO
L8
L1 1
M14
M13
S_ SSN
S_ SC K
S_MOSI
D9
L1 0
VD D SPI
B 11
A 11
XCTS0
XRTS0
SOUT0
H2
H1
A 12
SIN0
US B DP
USB DM
E6
H4
VD D U SB
B5
A5
A8 SD_WP
SD_D _3
SD_D_5
SD_D_4
B6
A7
D6
B7
VD D SD
SD_D _1
SD_D_0
SD_D_2
L1 4
P11
N 11
NC
NC
NC
NC
2
K 10
NC
1
G2
G1
B8
NC
NC
NC
NC
P8
P9
N9
N 10
GPIO1_D_5
GPIO1_D_6
GPIO1_D _4
GPIO1_D_7
P6
P7
N7
N8
GPIO1_D_3
VD DG1
GPIO1_D _2
VSSPLL
L_DA_13 L_DA_14
X_IN
L_DA_15
X_OUT
K9 K11 K8 K14 K13 J14
VCCD_1.8V HP_CORE_1.6V L400
B4 F2 P12
A9
C483
F5
C402
L6
A4
C401
D8
C406
G4 K6
B3 B9 F1 G5 L5 L13 A6
OSC400 1 2
B13 B14
HOT GND1
C14 C13
R415 GND2 HOT 3 4
L_DA_16 L_DA_17 L_RD_N LS_CS_N
VDD_TV_2.8V
L_WR_N
C426
T_VREF
A VDDTV
T_VRO
C480
R465
VDD_TV_2.8V
U404 1
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)
2 A (1) A (2)
C425
J 11
H1 4
A VS STV
H1 3
D _ SD A
T_OUT
D _ SC K
L7
K7
J 13
J 10
D_SDA TA _IN
D_ L RCK
D_B CK
D_MSCK
L9
P1 4
N1 3
N1 2
VD D A C P1 3
N1 4
M_RESE T_N
M_HOL D
M_S D_15
M_ SD_14
M_ CS_N
M_RD_N
M_INTR
E7
B 12
D1 0
E9
D1 4
M_S A _0
L_PCLK
M_WR_N
L_CS_N
D_SDA TA _OUT
L_ADS
D1 3
J1 N6
VDDPLL
A 10
J2
VCCD_1.8V
L_DA_11 L_DA_12
A 14
P3
LCD_WEN L_ADS MLCD_CS
VSSQ
L_DA_10
A 13
P4
L_DA_9
M_S D_11
N5
VSS VSS
M_S D_10
J4
VSS
L_DA_8
M_ SD_12
J5
K2
VSS
L_DA_6 L_DA_7
M_SD_13
K4
L_DA_5
E8
K5
VSS
E1 4
K1
L_DA_4
E1 1
L1
VSS
E1 0
L2
VDDC
L_DA_3
M_S D_9
L4
VDDC
L_DA_2
E1 3
N1
L_DA_1
M_S D_6
N3
M2 M1
U401
L_DA_0
M_S D_8
N2
VDDC
M_SD_7
P1
VDDLCD
M_SD_5
P2
VDDC
F11
N4
C_D_7
M_S D_4
P5
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)
VDDI
F10
H5
VDDI
C_D_6
F14
LCD_D(0:15)
C_D_5
F13
F4
VDDR
C_D_4
G11
CAM_D(7)
C_D_2 C_D_3
G10
E1
M_S D_2
E2
CAM_D(6)
M_SD_3
E5
CAM_D(5)
TEST_MODE
M_SD_0
CAM_D(4)
C_PWDN
C_D_1
M_S D_1
D1
CAM_D(3)
C_D_0
H1 0
CAM_D(2)
STROBE
H1 1
D2
TDO
C_PCLK
C_SCK
G14
E4
CAM_D(1)
RTCK
C_RST
C_SDA
G13
CAM_D(0)
TCK
MS _CS_N
D4
B1 C1
TDI TMS
C_VS
D1 1
A3
B2
TRST
C_HS
M_S A _2
R481
PCLK CAM_SDA CAM_SCL
VDDS C_MSCK
M_SA _1
CAM_D(0:7)
A1
M_A DS
CAM_RESET
A2
D7
D5
GPIO1_D _0
R412 C2
C427
HREF VSYNC
R417
B 10
R413
MCLK
GPIO1_D_1
P10
VCAM_2.8V
R464
3
+IN GND SAG
V+ ENABLE OUU
6 5 4
R463
D[0:15]
A (8)
R466 LCDC_CS CP_OEN CP_WEN LCDC_INT M_HOLD HERA_RESET
SDA SCL TI_LRCK TI_MSCK TI_BCK TI_SDIN TI_SDOUT
R418 1K C428 100nF R473
VLCD_3.3V
R472
C482 C481
VCCD_1.8V
VCCD_2.9V
CN305
LED+_12V
C337
V312
10-14
C375
MLCD_CS L_ADS LCD_WEN
C376
C336
LCD_D(4) LCD_D(3) LCD_D(2) LCD_D(1) LCD_D(0)
C377
C364
C363
C365
C367
C366
C369
C368
C372
C370
C374
C373
LCD_D(12) LCD_D(11) LCD_D(10) LCD_D(9) LCD_D(8) LCD_D(7) LCD_D(6) LCD_D(5)
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
C378
LCD_D(14) LCD_D(15) RST
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
C371
LCD_D(13)
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
31 32 NC NC
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Flow Chart of Troubleshooting
VBAT
L201
U201 1 SW
CAP 8
2 GND
LED 7
3 GND
CTRL 6
4 GND
VIN 5
C214
R207 LED+_12V R206
C216
R210
C215
10-15
LCD_BACKLIGHT_EN
Flow Chart of Troubleshooting
10-1-8. Camera Camera does not work
Check the connection of SLC103 and CAMERA Module
Check camera FPCB and CN301
Change camera module and check of CN301
NO
YES
Check the voltage pin 9,10 of U311 (Pin 9 : 2.8V Pin 10 :1.5V)
NO
Change U311
YES
Check pin23 of CN301 (frequency : 27MHz)
NO Check of CN301
YES END
10-16
Flow Chart of Troubleshooting
VCAM_1.5V VCAM_2.8V VCAM_2.8V_A
VBAT
C398 L301
U311 VOUT1 10
2 EN
VOUT2 9
3 BYP
POR 8
4 SW
DRV 7
5 SET
GND 6
R329 R330 CAM_RESET
GND GND GND GND GND GND
VCAM_EN
1 VIN
R331
1112 131415 16 C342
C339
C391
C340
C390
C341
VCAM_2.8V VCAM_1.5V VCAM_2.8V_A
CN301 1 3 5 7 9 11 13 15 17 19 21 23
CAM_D(0) CAM_D(1) CAM_D(2) CAM_D(3) CAM_D(4) CAM_D(5) CAM_D(6) CAM_D(7) MCLK
1 3 5 7 9 11 13 15 17 19 21 23 NC NC
2 4 6 8 10 12 14 16 18 20 22 24
2 4 6 8 10 12 14 16 18 20 22 24
VSYNC HREF PCLK CAM_SCL CAM_SDA CAM_RESET
C360
C359
C361
C362
C358
C357
C356
C334
C355
25 26
C331
ZD304 ZD303 ZD302
10-17
C332
C397
Flow Chart of Troubleshooting
10-2. RF
10-2-1. GSM Receiver CONTINUOS RX ON RF INPUT : 62CH Cell power : -50dBm
NORMAL CONDITION catch the channel?
NO
CHECK
1
C101
YES U102 CHECK pin6 ≥ -65dBm?
NO
CON101 resolder or change
NO
U102 resolder or change
NO
L108, L109, C131 resolder or change
2
YES U102 CHECK pin12,13 ≥ -
3
YES U100 CHECK pin6,7 ≥ -65dBm?
4
YES the power source of U100
NO
check battery contact
YES U100 CHECK Pin19,21:13MHz
NO
6 check TCX101 and change
YES
GSM Receiver is ok?
NO
5
GSM RX path component resolder or change
END
10-18
Flow Chart of Troubleshooting
10-2-2. DCS Receiver CONTINUOS RX ON RF INPUT : 698CH Cell power : -50dBm
NORMAL CONDITION catch the channel?
NO
CHECK
1
C101 contact
YES U102 CHECK pin6 ≥ -65dBm?
NO
CON101 resolder or change
NO
U102 resolder or change
NO
C132,L110,L111 resolder or change
NO
check the battery contact and voltage
NO
check TCX101 resolder or change
NO
DCS RX path component resolder or change
2
YES U102 CHECK pin10,11 ≥ -
3
YES
U100 CHECK pin8,9 ≥ -65dBm?
4
YES check the Power source of U100 YES U100 CHECK pin19,21:13MHz
6
YES
DCS Receiver is ok?
5
END
10-19
Flow Chart of Troubleshooting
10-2-3. PCS Receiver CONTINUOS RX ON RF INPUT : 698CH Cell power : -50dBm
NORMAL CONDITION catch the channel?
NO
CHECK
1
C101 contact
YES U102 CHECK pin6 ≥ -65dBm?
NO
CON101 resolder or change
NO
U102 resolder or change
NO
C134,L112,L113 resolder or change
NO
Check the Battery contact
2
YES U102 CHECK pin8,9 ≥ -65dBm?
3
YES U100 CHECK pin10,11 ≥ 65dBm?
4
YES check the power source of U100 YES U100 CHECK pin19,21:13MHz
NO
6 Check TCX101
YES
PCS Receiver is ok?
NO
5
PCS RX path component resolder or change
END
10-20
Flow Chart of Troubleshooting
10-21
GSM_OUT DPCS_OUT
GSM_TX_EN DCS_TX_EN
C105
C106
3 1 D|PCSTX
EGSM_TX
4 VC1 2 VC2 5 NC
G 7
EGSMRX_1 EGSMRX_2 DCSRX_1 DCSRX_2 PCSRX_1 PCSRX_2
U102
G 14
ANT
6
C103
12 13 10 11 8 9
L101
2
C134
C132
C131
4
G2
L107
L113
L112
L111
L110
L109
L108
C104 L102
SAT_DET
RX_EN TX_FB VAPC
TX_EN VPC
ANT103
ANT
C111
L116
11
10
9
8
7
6
5
4
3
2
1
VBAT
NC
C118
R109
1900LNA_P
1900LNA_N
1800LNA_P
1800LNA_N
900LNA_P
900LNA_N
850LNA_P
C122 R105
XTAL
VCC2
DATAIN
LATCHENABLE
CLK
SXENA
CHIPENA
NC
NC 850LNA_N
NC
U100
L115
21
22
23
24
25
26
27
28
29
30
31
C115
C158
VRF_2.9V
RTXQP RTXQN RTXIN RTXIP MODE_SEL
TXENA
VCC1
36
VPC
12
OUT
41 RXENA
13
G1
3
14
IN
TXHB TXRFIN
15
GSM74137_OUT DCS74137_OUT
16
COMPP
17
COMPN
C102
VA PC
40
GND VCC4
39
TXL B
38
QP|TX_QP
37
QM|TX_QM
35 IM|TX_IM L PFA DJ 18
CON101
VCC3
C101
XTUNE
32 L OMON
33 VDIGENA
34 IP|TX_IP 13MHZ_26MHZ|XB UF 19
10-22
20
ANT101
C167
R136
C109 C110
C107
CLK13M_OUT
AFC
CLK13M_RF
XOENA SX_EN SERCLK SERLE SERDAT
VBAT
Flow Chart of Troubleshooting
Flow Chart of Troubleshooting
10-2-4. GSM Transmitter U102 pin 6 about
NO
2~5dBm?
2
U300 check &
NO
U102 pin 4 : 2.8V
CONTINUS TX ON CONDITION
change
MS TX level 19
YES YES
1
U102, C101 check & change
CH : 62 RBW : 100KHz
PAM101 pin7 3~6dBm?
NO
VBW : 100KHz
YES
NO
PAM101 pin 4 : 3.7V
SPAN : 10MHz
3
PAM101/L103 check & change
REF LEV. : 10dBm
BATTERY, BATTERY CONNECTOR check & change
ATT. : 20dB
4
YES NO
PAM101 pin3: 'LOW'
U300 check & change
5
YES NO
PAM101 pin 1: 'HIGH'
6 U300 check & change
YES PAM101 pin 6 : 1.2V ?
NO
YES PAM101 pin 12 : -5dBm?
NO
YES
7
PAM101 change &resolder
U100 pin39 : 7~11dBm?
NO C136 change or resolder
8
YES
U100 pin35,36,37,38 1.7V
NO
U100 pin21 13MHz Vp-p :950mV
NO
9
YES U300 change
10
U100 check & change
YES
11
U100 change or resolder
10-23
NO
TCX101 pin 3 : 13MHz Vp-p : 950mV NO TCX101 change or resolder
YES
U100 change or resolder
Flow Chart of Troubleshooting
10-2-5. DCS Transmitter U102 pin 6 about
NO
2~3dBm?
2
U300 check &
NO
U102 pin 2 : 2.8V
CONTINUS TX ON CONDITION
change
MS TX level 12
YES YES
1
NO
U102,C101 check & change
CH : 698
PAM101 pin14 3~4dBm?
RBW : 100KHz VBW : 100KHz
YES
SPAN : 10MHz
3
PAM101/R126 check & change
REF LEV. : 10dBm NO
PAM101 pin 4 : 3.7V
BATTERY, BATTERY CONNECTOR check & change
4
ATT. : 20dB
YES NO
PAM101 pin 3 : 'HIGH'
U300 check & change
5
YES NO
PAM101 pin 1: 'HIGH'
6 U300 check & change
YES PAM101 pin 6 : 1.2V ?
NO
YES PAM101 pin 14 : -5dBm?
NO
YES
7
PAM101 change &resolder
U100 pin40 : 7~11dBm?
NO C135 change or resolder
NO
9
U300 change
8
YES
U100 pin35,36,37,3 8 = 1.7V
10
YES
U100 check & change
NO
U100 pin21 13MHz Vp-p :950mV
YES
11
U100 change or resolder
10-24
NO
TCX101 pin 3 : 13MHz Vp-p : 950mV NO TCX101 change or resolder
YES
U100 change or resolder
12
Flow Chart of Troubleshooting
10-2-6. PCS Transmitter U102 pin 6 about
NO
2~3dBm?
2
U300 check &
NO
U102 pin 2 : 2.8V
CONTINUS TX ON CONDITION
change
MS TX level 12
YES YES
1
U102,C101 check & change
CH : 660
PAM101 pin2 3~4dBm?
NO
RBW : 100KHz VBW : 100KHz
YES
NO
PAM101 pin 4 : 3.7V
SPAN : 10MHz
3
PAM101/R126 check & change
REF LEV. : 10dBm
BATTERY, BATTERY CONNECTOR check & change
ATT. : 20dB
4
YES NO
PAM101 pin 3 : 'HIGH'
U300 check & change
5
YES NO
PAM101 pin 1: 'HIGH'
6 U300 check & change
YES PAM101 pin 6 : 1.2V ?
NO
YES PAM101 pin 14 : -5dBm?
NO
YES
7
PAM101 change &resolder
U100 pin40 : 7~11dBm?
NO C135 change or resolder
8
YES
U100 pin35,36,37,38 1.7V
NO
U100 pin21 13MHz Vp-p :950mV
NO
9
U300 change
10
YES U100 check & change
YES
11
U100 change or resolder
10-25
NO
TCX101 pin 3 : 13MHz Vp-p : 950mV NO TCX101 change or resolder
YES
U100 change or resolder
12
Flow Chart of Troubleshooting
10-26
Flow Chart of Troubleshooting
10-2-7. Bluetooth Part BT connection disable
Check BT function ON
NO
Enable BT function
YES
Check the voltage of C150 is around 1.8V
NO
Check U105 and change
YES
Check 32KHz Clock on U101
NO
Check U101 or Initial part
NO
Resolder or change AN102
YES
Check the assembled status of AN102 YES
Exchange U101
NO
check U202
YES END
10-27
Flow Chart of Troubleshooting
10-28
Flow Chart of Troubleshooting
VBAT
VBT_1.8V
U105 1 STBY 5 NC 2 GND
VBT_EN
3 VIN VOUT4 GND 6
C149
R124
C150
ANT102
3
3 PCM_OUT 4 PCM_SYNC 5 PCM_IN 6 PCM_CLK 7 8 9 10
BT_TXD BT_RXD RESETB
2
PIO_0 PIO_1 PIO_2 PIO_3 PIO_4 PIO_5 PIO_6 PIO_7
U101
UART_RTS UART_RX UART_TX UART_CTS
14 15 24 1 19 20 21 22
VDD_REG 16 VDD_IO 17 VDD_1.8V 18
GND 23 GND 13 GND 11
PCM_OUT PCM_SYNC PCM_IN PCM_CLK
A NT
12
VBT_1.8V
C148
10-29
C147
2
1
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.: GH68-10799A 2006. 06. Rev.1.0
