Samsung Cell Phone SGH F480 User Manual
GSM TELEPHONE  
SGH-F480  
GSM TELEPHONE  
CONTENTS  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
Safety Precautions  
Specification  
Product Function  
Array course control  
Exploded View and Parts List  
MAIN Electrical Parts List  
Block Diagrams  
PCB Diagrams  
Flow Chart of Troubleshooting  
10. Reference data  
11. Disassembly and Assembly  
Instructions  
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 magnetic force.  
Surely use a standard screwdriver when you disassemble this product, otherwise screw will be  
worn away.  
Use a thicken twisted wire when you measure level.  
A thicken twisted wire has low resistance, therefore error of measurement is few.  
Repair after separate Test Pack and Set because for short danger (for example an overcurrent  
and furious flames of parts etc) when you repair board in condition of connecting Test Pack and  
tuning on.  
―
―
Take specially care of soldering, because Land of PCB is small and weak in heat.  
Surely tune on/off while using AC power plug, because a repair of battery charger is dangerous  
when tuning ON/OFF PBA and Connector after disassembling charger.  
―
Don't use as you pleases after change other material than replacement registered on SEC System.  
Otherwise engineer in charge isn't charged with problem that you don't keep this rules.  
1-1  
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afety Precautions  
S
1-2. ESD(Electrostatically Sensitive Devices) Precaution  
Several semiconductor may be damaged easily by static electricity. Such parts are called by ESD  
(Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below.  
You can prevent from ESD damage by static electricity.  
―
Remove static electricity remained your body before you touch semiconductor or parts with  
semiconductor. There are ways that you touch an earthed place or wear static electricity prevention  
string on wrist.  
―
―
Use earthed soldering steel when you connect or disconnect ESD.  
Use soldering removing tool to break static electricity. , otherwise ESD will be damaged by static  
electricity.  
―
―
Don't unpack until you set up ESD on product. Because most of ESD are packed by box and  
aluminum plate to have conductive power,they are prevented from static electricity.  
You must maintain electric contact between ESD and place due to be set up until ESD is  
connected completely to the proper place or a circuit board.  
1-3. Heating Precaution  
―
Use within -20~45 degrees in ambient temperature.  
It is not recommended to use in lower than -20 or higher than 45 degrees.  
1-2  
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2. Specification  
2-1. GSM General Specification  
WCDMA  
2100  
EGSM900  
DCS1800  
PCS1900  
Freq.  
880~915  
1710~1785  
1805~1880  
1850~1910  
1930~1990  
1920~1980  
2110~2170  
Band[MHz]  
925~960  
Uplink/Downlink  
0~124 &  
ARFCN range  
UL : 9612~9888  
512~885  
95MHz  
512~810  
80MHz  
975~1023  
DL : 10562~10838  
Tx/Rx spacing  
45MHz  
190MHz  
Mod. Bit rate/  
Bit Period  
270.833kbps  
3.692us  
270.833kbps  
3.692us  
270.833kbps  
3.692us  
3.84Mcps  
Time lot Period/  
Frame Period  
576.9us  
4.615ms  
576.9us  
4.615ms  
576.9us  
4.615ms  
Frame length : 10ms  
Slot length : 0.667ms  
QPSK  
Modulation  
MS Power  
Power Class  
Sensitivity  
0.3GMSK  
0.3GMSK  
0.3GMSK  
HQPSK  
33dBm~5dBm  
4
30dBm~0dBm  
1
30dBm~0dBm  
1
24dBm~ -50dBm  
3
(Max +33dBm) (Max +30dBm) (Max +30dBm)  
(Max +24dBm)  
-102dBm  
8
-100dBm  
-100dBm  
-106.7dBm  
NA  
TDMA Mux  
Cell Radius  
8
8
35Km  
2Km  
2Km  
2Km  
2-1  
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Specification  
2-2. GSM Tx Power Class  
TX Power  
GSM900  
TX Power  
TX Power  
DCS1800  
30±3 dBm  
28±3 dBm  
26±3 dBm  
24±3 dBm  
22±3 dBm  
20±3 dBm  
18±3 dBm  
16±3 dBm  
14±3 dBm  
12±4 dBm  
10±4 dBm  
8±4 dBm  
6±4 dBm  
4±4 dBm  
2±5 dBm  
0±5 dBm  
PCS1800  
30±3 dBm  
28±3 dBm  
26±3 dBm  
24±3 dBm  
22±3 dBm  
20±3 dBm  
18±3 dBm  
16±3 dBm  
14±3 dBm  
12±4 dBm  
10±4 dBm  
8±4 dBm  
6±4 dBm  
4±4 dBm  
2±5 dBm  
0±5 dBm  
control level  
control level  
control level  
5
33±2 dBm  
31±2 dBm  
29±2 dBm  
27±2 dBm  
25±2 dBm  
23±2 dBm  
21±2 dBm  
19±2 dBm  
17±2 dBm  
15±2 dBm  
13±2 dBm  
11±3 dBm  
9±3 dBm  
0
1
0
1
6
7
2
2
8
3
3
9
4
4
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
5
5
6
6
7
7
8
8
9
9
10  
11  
12  
13  
14  
15  
10  
11  
12  
13  
14  
15  
7±3 dBm  
5±3 dBm  
2-2  
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3. Product Function  
Main Function  
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－
－
－
－
－
－
－
－
－
－
－
－
－
－
－
HSDPA 7.2Mbps  
Touch Screen  
Bluetooth 2.0  
FM radio  
External Memory: micro SD  
High speed USB  
GPRS/EDGE : class 12  
BT : Braodcom BCM2048  
Battery: 1000mAH  
Weight: 77.8g (Include Battery : 98.7g)  
Memory: 3Gb ONENAND + 1Gb SDRAM  
Camera: 5Mega (LSI)  
LCD : 2.8" QVGA TFT  
Size: 100.7x50.5x12.9mm  
Band: GSM900/1800/1900, W2100  
BB: Qualcomm MSM6280, PM6658  
RF: Qualcomm RTR6280  
3-1  
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Product Function  
3-2  
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4. Array course control  
4-1. Software Adjustments  
4-1  
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Array course control  
1.JIG(GH80-03308A): Download, Trace, Calibration, etc  
2.RF test cable(GH39-00397A): RF test  
3.Test cable(GH39-00886A): JIG to phone  
4.Travel Adaptor(GH44-01702A)  
5.Data Link Cable(GH39-00922A): USB cable  
6.Serial cable(LJ39-00013A) : PC to JIG  
7.Test cable(GH39-00890A): JIG to phone  
4-2  
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Array course control  
4-2. Software Downloading  
4-2-1. Downloading Binary Files  
•Four binary files for downloading F480  
–amss_compressed : Modem binary for communication function & user interface and  
various applications.  
–Rsrc_F480_Open_Europe_Common.rc1: Files need for each application  
–Rsrc2_F480(Low).rc2 : Power on/off animation  
–FactoryFs_F480_Open_Europe_Common.ffs : Default file system to be put into in initial  
production.  
4-2-2. Pre-requsite for Downloading  
•Downloader Program (  
MultiLoader V5.33  
)
•SGH-F480 Mobile Phone  
•USB Data Link Cable  
•Binary files  
4-2-3. S/W Downloader Program  
1. Boot the F480 by pressing 'power ON key' + 'Camera key + Side up key' at the same time.  
If you do properly, you can see the following message on Main LCD.  
" DEMSBL BOOT Loader for MSM6280 Downloader Ver 5.33  
2. Load the binary download program by executing the "  
".  
MultiLoader V5.33.exe  
And Check the  
MSM6275/MSM6280.  
4-3  
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Array course control  
3.  
Select the binary file what you want to download.  
* Up to eight ports are supported.  
4. press the button 'Port search'.  
4-4  
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Array course control  
5. Now press the button ' Download'.  
6. When downloading is complete, UE reboot automatically.  
-If there is difference in FactoryFS.bin, UE will format file system automatically.  
4-5  
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Array course control  
4-6  
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5. Exploded View and Parts List  
5-1. Cellular phone Exploded View  
QME03  
QFR01  
QKP01  
QLC01  
QCA01  
QSP01  
QME01  
QBR01  
QCR32  
QSH01  
QMP01  
QAN02  
QSH02  
QCB01  
QIF01  
QCK01  
QCK02  
QVO01  
QSD01  
QCR54  
QRE01  
QCA04  
QRF01  
QBA01  
QBA00  
5-1  
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Exploded View and Parts List  
5-2. Cellular phone Parts List  
Design LOC  
Description  
SEC CODE  
GH42-01506A  
GH98-07384A  
GH43-02513A  
GH59-05376A  
GH39-01061A  
GH72-45768A  
GH72-45770A  
6001-001700  
GH98-07382A  
GH98-07495A  
GH07-01258A  
GH59-05546A  
GH92-04398A  
GH74-38134A  
GH98-08197A  
GH70-03272A  
GH59-05577A  
GH72-45769A  
6001-001645  
GH98-07497A  
GH59-05373A  
GH98-07383A  
GH98-07496A  
GH72-45766A  
GH72-45767A  
QAN02  
QBA00  
QBA01  
QCA01  
QCB01  
QCK01  
QCK02  
QCR32  
QFR01  
QKP01  
QLC01  
QME03  
QMP01  
QRF01  
QSH01  
QSH02  
QSP01  
QVO01  
QCR54  
QBR01  
INTENNA-SGH F480  
ASSY COVER-BATT  
INNER BATTERY PACK-1000MAH, BL  
CAMERA MODULE-SGH F480  
CBF COAXIAL CABLE-SGHF480  
PMO KEY-CAMERA  
PMO KEY-HOLD  
SCREW-MACHINE  
ASSY CASE-FRONT  
ASSY KEYPAD-(EU/SIL)  
LCD-SGH F480 MODULE  
KEY FPCB-SGHF480 TOUCH SCREEN  
PBA MAIN-SGH F480  
TAPE-RF SHEET  
ASSY COVER-SHIELD A  
ICT SHIELD-SHIELD CAN B  
UNIT-SPK/MOT/KEYFPCB  
PMO KEY-VOLUME  
SCREW-MACHINE  
ASSY BRACKET-SHIELD CAN  
KEY FPCB-MAIN KEY FPCB  
ASSY CASE-REAR  
QME01  
QRE01  
QCA04  
QIF01  
ASSY COVER-CAMERA  
PMO COVER-IF  
QSD01  
PMO COVER-SD  
5-2  
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6. MAIN Electrical Parts List  
SEC Code  
0401-001141  
0403-001547  
0403-001547  
0404-001153  
0406-001231  
0406-001237  
0406-001237  
0406-001237  
0406-001237  
0406-001237  
0406-001267  
0407-001002  
0504-001113  
0601-002456  
0904-002262  
1001-001336  
1001-001428  
1001-001428  
1001-001436  
1001-001481  
1003-002047  
1108-000147  
1201-002470  
1201-002548  
1201-002570  
1203-004524  
1203-004524  
1203-004530  
1203-004540  
1203-004548  
1203-004778  
1203-004792  
1203-004838  
1203-004857  
1205-003341  
1205-003349  
1205-003360  
1209-001712  
2007-000138  
2007-000140  
2007-000140  
2007-000144  
2007-000145  
2007-000164  
2007-000165  
2007-000171  
2007-000171  
Design LOC  
ZD700  
D604  
Description  
DIODE-SWITCHING  
DIODE-ZENER  
DIODE-ZENER  
DIODE-SCHOTTKY  
DIODE-TVS  
D700  
D603  
ZD703  
D401  
D600  
D601  
D701  
D703  
D602  
DIODE-TVS  
DIODE-TVS  
DIODE-TVS  
DIODE-TVS  
DIODE-TVS  
DIODE-TVS  
DIODE-ARRAY  
TR-DIGITAL  
D400  
TR400  
LED600  
U403  
U700  
U301  
U502  
U501  
U401  
U610  
UME300  
U500  
PAM200  
PAM100  
U603  
U604  
U605  
U611  
U601  
U400  
U612  
U402  
U608  
U200  
U602  
UCP300  
U300  
R533  
R429  
R516  
R420  
R515  
R625  
R401  
R109  
R514  
LED  
IC-USC  
IC-ANALOG SWITCH  
IC-ANALOG MULTIPLEX  
IC-ANALOG MULTIPLEX  
IC-ANALOG SWITCH  
IC-ANALOG SWITCH  
IC-MOTOR DRIVER  
IC-MCP  
IC-AUDIO AMP  
IC-POWER AMP  
IC-POWER AMP  
IC-MULTI REG.  
IC-MULTI REG.  
IC-MULTI REG.  
IC-DC/DC CONVERTER  
IC-DC/DC CONVERTER  
IC-POWER SUPERVISOR  
IC-POSI.FIXED REG.  
IC-BATTERY  
IC-DC/DC CONVERTER  
IC-TRANSCEIVER  
IC-SWITCH  
IC-MODEM  
IC-SENSOR  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
6-1  
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Main Electrical Parts List  
SEC Code  
2007-001285  
2007-001290  
2007-001298  
2007-001307  
2007-001307  
2007-007107  
2007-007309  
2007-007310  
2007-007316  
2007-007468  
2007-007592  
2007-007798  
2007-008043  
2007-008043  
2007-008044  
2007-008045  
2007-008045  
2007-008045  
2007-008045  
2007-008045  
2007-008045  
2007-008046  
2007-008049  
2007-008050  
2007-008052  
2007-008052  
2007-008052  
2007-008052  
2007-008052  
2007-008052  
2007-008052  
2007-008052  
2007-008052  
2007-008055  
2007-008055  
2007-008055  
2007-008057  
2007-008057  
2007-008354  
2007-008419  
2007-008419  
2007-008419  
2007-008477  
2007-008486  
2007-008486  
2007-008486  
2007-008516  
Design LOC  
R207  
R309  
R206  
R520  
R521  
R628  
R629  
R701  
R428  
R411  
R637  
R422  
R201  
R202  
R105  
R100  
R106  
R107  
R333  
R423  
R524  
R200  
R307  
R108  
R511  
R512  
R619  
R634  
R636  
R642  
R644  
R703  
R704  
R614  
R638  
R639  
R103  
R104  
R626  
R208  
R609  
R610  
R314  
R421  
R426  
R700  
R102  
Description  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
6-2  
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Main Electrical Parts List  
SEC Code  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008516  
2007-008542  
2007-008542  
2007-008542  
2007-008542  
2007-008542  
2007-008542  
2007-008542  
2007-008542  
2007-008542  
2007-008542  
2007-008548  
2007-008548  
2007-008548  
2007-008548  
2007-008548  
2007-008588  
2007-008588  
2007-008588  
2007-008588  
2007-008588  
2007-008588  
2007-008588  
2007-008776  
2007-008776  
2007-008806  
2007-008806  
2007-008806  
2007-008806  
2007-009084  
2007-009111  
2007-009111  
2007-009111  
2007-009111  
Design LOC  
R302  
R303  
R304  
R310  
R402  
R403  
R404  
R405  
R406  
R417  
R418  
R510  
R702  
R705  
R424  
R500  
R501  
R502  
R606  
R607  
R615  
R706  
R707  
R709  
R525  
R526  
R528  
R530  
R608  
R328  
R329  
R618  
R632  
R633  
R635  
R641  
R527  
R529  
R203  
R325  
R415  
R708  
R319  
R611  
R612  
R613  
R711  
Description  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
6-3  
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Main Electrical Parts List  
SEC Code  
2007-009161  
2007-009170  
2007-009170  
2007-009170  
2007-009170  
2007-009171  
2007-009171  
2007-009171  
2007-009171  
2007-009171  
2007-009199  
2007-009212  
2007-009212  
2007-009212  
2007-009212  
2007-009408  
2007-009420  
2007-009794  
2007-009801  
2203-000278  
2203-000425  
2203-000425  
2203-000438  
2203-000725  
2203-000812  
2203-000812  
2203-000854  
2203-000854  
2203-000995  
2203-000995  
2203-002677  
2203-002677  
2203-002709  
2203-002709  
2203-005288  
2203-005482  
2203-005482  
2203-005483  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
Design LOC  
R627  
R320  
R321  
R603  
R605  
R316  
R317  
R318  
R414  
R419  
R101  
R522  
R523  
R531  
R532  
R430  
R204  
R425  
R710  
C132  
C456  
C457  
C123  
C618  
C105  
C233  
C501  
C505  
C209  
C210  
C102  
C202  
C372  
C702  
C133  
C321  
C323  
C514  
C109  
C111  
C113  
C117  
C119  
C120  
C121  
C206  
C208  
Description  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
R-CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
6-4  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Main Electrical Parts List  
SEC Code  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005682  
2203-005719  
2203-005719  
2203-005719  
2203-005719  
2203-005719  
2203-005719  
2203-005719  
2203-005719  
2203-005719  
2203-005719  
2203-005719  
2203-005725  
2203-005725  
2203-005725  
2203-005725  
2203-005725  
2203-005725  
2203-005725  
2203-005725  
2203-005725  
2203-005725  
2203-005725  
2203-005725  
2203-005725  
Design LOC  
C261  
C269  
C302  
C313  
C316  
C317  
C411  
C413  
C414  
C415  
C416  
C417  
C418  
C432  
C446  
C610  
C611  
C636  
C700  
C720  
C721  
C722  
L103  
Description  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C122  
C526  
C527  
C528  
C529  
C530  
C531  
C543  
C544  
C545  
C546  
C228  
C232  
C236  
C243  
C244  
C245  
C246  
C247  
C253  
C254  
C256  
C262  
C265  
6-5  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Main Electrical Parts List  
SEC Code  
2203-005725  
2203-005725  
2203-005727  
2203-005727  
2203-005727  
2203-005727  
2203-005729  
2203-005729  
2203-005729  
2203-005729  
2203-005731  
2203-005731  
2203-005732  
2203-005732  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005736  
2203-005779  
2203-005779  
2203-005779  
2203-005779  
2203-005779  
2203-005779  
2203-005789  
2203-005792  
2203-005792  
2203-005792  
Design LOC  
C267  
C268  
C207  
C421  
C723  
C724  
C319  
C440  
C537  
C539  
C448  
C710  
C217  
C218  
C130  
C200  
C214  
C215  
C216  
C223  
C224  
C225  
C229  
C235  
C237  
C239  
C251  
C255  
C257  
C258  
C264  
C266  
C431  
C434  
C436  
C439  
C444  
C419  
C518  
C519  
C536  
C538  
C540  
C114  
C211  
C212  
C226  
Description  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
6-6  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Main Electrical Parts List  
SEC Code  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-005806  
2203-006047  
2203-006048  
2203-006048  
2203-006120  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006194  
2203-006208  
2203-006208  
2203-006307  
2203-006307  
2203-006324  
2203-006324  
2203-006324  
Design LOC  
C104  
C108  
C312  
C324  
C325  
C326  
C327  
C328  
C335  
C338  
C339  
C340  
C341  
C342  
C343  
C349  
C638  
C608  
C701  
C201  
C103  
C107  
C110  
C311  
C315  
C329  
C330  
C331  
C332  
C333  
C336  
C344  
C345  
C346  
C350  
C351  
C352  
C355  
C360  
C362  
C629  
C635  
C441  
C461  
C203  
C205  
C442  
Description  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
6-7  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Main Electrical Parts List  
SEC Code  
2203-006324  
2203-006324  
2203-006324  
2203-006399  
2203-006399  
2203-006399  
2203-006399  
2203-006399  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
Design LOC  
C601  
C621  
C628  
C318  
C320  
C423  
C438  
C443  
C106  
C129  
C219  
C220  
C221  
C222  
C230  
C231  
C240  
C241  
C242  
C248  
C249  
C250  
C252  
C259  
C263  
C305  
C306  
C307  
C308  
C309  
C310  
C314  
C322  
C337  
C347  
C356  
C357  
C358  
C359  
C361  
C363  
C365  
C366  
C367  
C368  
C369  
C404  
Description  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
6-8  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Main Electrical Parts List  
SEC Code  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006423  
2203-006462  
2203-006556  
2203-006556  
2203-006556  
2203-006556  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006562  
2203-006611  
2203-006611  
2203-006611  
2203-006611  
Design LOC  
C405  
C407  
C408  
C409  
C410  
C420  
C445  
C532  
C533  
C541  
C542  
C301  
C370  
C464  
C640  
C641  
C125  
C126  
C128  
C371  
C412  
C452  
C453  
C454  
C455  
C547  
C550  
C609  
C612  
C614  
C617  
C622  
C623  
C632  
C633  
C634  
C639  
C711  
C712  
C713  
C714  
C715  
C725  
L102  
Description  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
L104  
L106  
L107  
6-9  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Main Electrical Parts List  
SEC Code  
2203-006668  
2203-006824  
2203-006824  
2203-006824  
2203-006824  
2203-006824  
2203-006824  
2203-006825  
2203-006825  
2203-006825  
2203-006838  
2203-006838  
2203-006838  
2203-006838  
2203-006838  
2203-006839  
2203-006839  
2203-006839  
2203-006839  
2203-006839  
2203-006839  
2203-006839  
2203-006839  
2203-006839  
2203-006839  
2203-006841  
2203-006841  
2203-006841  
2203-006872  
2203-006872  
2203-006872  
2203-006872  
2203-006872  
2203-006872  
2203-006872  
2203-006872  
2203-006978  
2203-006978  
2203-006979  
2203-006979  
2203-006979  
2203-007133  
2203-007133  
2203-007173  
2203-007270  
2203-007270  
2404-001225  
Design LOC  
C300  
C270  
C271  
C422  
C426  
C427  
C429  
C234  
C334  
C364  
C303  
C304  
C602  
C613  
C631  
C450  
C451  
C458  
C500  
C504  
C508  
C510  
C513  
C516  
C517  
C459  
C460  
C603  
C127  
C425  
C428  
C430  
C437  
C524  
C525  
C637  
C619  
C620  
C204  
C238  
C260  
C433  
C435  
C509  
C511  
C512  
C534  
Description  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-CER,CHIP  
C-TA,CHIP  
6-10  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Main Electrical Parts List  
SEC Code  
2404-001225  
2404-001339  
2404-001339  
2404-001339  
2404-001339  
2404-001339  
2404-001381  
2404-001381  
2404-001381  
2404-001465  
2404-001465  
2404-001474  
2404-001474  
2404-001474  
2703-001749  
2703-002155  
2703-002176  
2703-002369  
2703-002714  
2703-002714  
2703-002793  
2703-002793  
2703-002795  
2703-002795  
2703-002798  
2703-002872  
2703-002872  
2703-002872  
2703-002903  
2703-002906  
2703-002917  
2703-003182  
2703-003260  
2703-003285  
2703-003293  
2801-004339  
2801-004458  
2809-001280  
2901-001353  
2901-001353  
2901-001353  
2901-001409  
2901-001409  
2901-001409  
2901-001409  
2901-001409  
2901-001412  
Design LOC  
C535  
TA400  
TA401  
TA402  
TA403  
TA406  
TA502  
TA600  
TA701  
TA503  
TA504  
TA100  
TA602  
TA700  
L200  
Description  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
C-TA,CHIP  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
INDUCTOR-SMD  
CRYSTAL-SMD  
L100  
L113  
L202  
L502  
L503  
L105  
L108  
C112  
C115  
L201  
L400  
L401  
L402  
L208  
L205  
L206  
L604  
L605  
L603  
L109  
OSC400  
OSC401  
OSC100  
F705  
F706  
F707  
F700  
F701  
F702  
F703  
F704  
F708  
CRYSTAL-SMD  
OSCILLATOR-VCTCXO  
FILTER-EMI/ESD  
FILTER-EMI/ESD  
FILTER-EMI/ESD  
FILTER-EMI SMD  
FILTER-EMI SMD  
FILTER-EMI SMD  
FILTER-EMI SMD  
FILTER-EMI SMD  
FILTER-EMI/ESD  
6-11  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Main Electrical Parts List  
SEC Code  
2901-001498  
2904-001634  
2904-001635  
2904-001658  
2904-001702  
2904-001719  
2910-000039  
3301-001158  
3301-001158  
3301-001756  
3301-001756  
3301-001778  
3301-001778  
3705-001421  
3705-001448  
3709-001391  
3709-001464  
3710-002523  
3711-005581  
3711-005930  
3711-005976  
3711-006326  
3711-006348  
4302-001130  
4709-001399  
4709-001645  
GH70-03349A  
GH70-03349A  
GH70-03349A  
GH70-03349A  
GH70-03349A  
GH70-03349A  
GH70-03349A  
GH70-03349A  
GH70-03349A  
GH70-03349A  
GH70-03349A  
GH70-03349A  
GH70-03349A  
Design LOC  
F709  
Description  
FILTER-EMI/ESD  
FILTER-SAW  
FILTER-SAW  
FILTER-SAW  
FILTER-SAW  
FILTER-SAW  
DUPLEXER-FBAR  
F101  
F102  
F200  
U201  
F100  
DUP200  
L500  
L501  
L504  
BEAD-SMD  
BEAD-SMD  
BEAD-SMD  
BEAD-SMD  
L505  
L600  
L601  
CORE-FERRITE BEAD  
CORE-FERRITE BEAD  
CONNECTOR-COAXIAL  
CONNECTOR-COAXIAL  
CONNECTOR-CARD EDGE  
CONNECTOR-CARD EDGE  
SOCKET-INTERFACE  
HEADER-BOARD TO BOARD  
HEADER-BOARD TO BOARD  
HEADER-BOARD TO BOARD  
HEADER-BOARD TO BOARD  
HEADER-BATTERY  
BATTERY-LI(2ND)  
RFS101  
RFS100  
SIM400  
CD400  
IFC600  
HDC702  
HDC700  
HDC703  
HDC701  
BTC700  
BAT400  
F201  
COUPLER-DIRECTION  
BLUETOOTH MODULE  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
IPR SHIELD-CAN CLIP  
U101  
SC100  
SC101  
SC102  
SC103  
SC104  
SC105  
SC106  
SC107  
SC108  
SC109  
SC110  
SC111  
SC112  
Please consult the GSPN website (Samsung Portal) for the most recent version of the product's  
part list  
6-12  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
7. Block Diagrams  
SGH-F480 Logic Block Diagram  
VBATT_4.2V  
BT_WAKE / BT_INT / BT_RST_N / BT_SLEEP  
CAM_FLASH_EN  
CAM_FLASH_MODE  
Camera Flash Power  
PCM_SYNC / PCM_CLK / PCM_DOUT  
BT_UART_RTS / BT_UART_CTS  
FLASH+  
MAX8607ETD+T  
CAMERA FLASH  
FLASH-  
RADIO_OUT_L / RADIO_OUT_R  
PCM_DIN  
VREG_BT_2.85V  
CAM_D(0:7)  
CAM_VSYNC  
CAM_HSYNC  
CAM_PCLK  
BT_UART_TXD  
BT Module  
BTEM48B2SA  
VCAM_28A / VCAM_28  
VCAM_15C / VCAM_15P  
V_AF_3.3V / VCAM_18IO  
GPIO37  
BT_UART_SEL  
BT_UART_RXD  
UART1_TXD  
UART1_RXD  
CAM_MCLK  
CIF_CAM_RESET  
FM_RADIO  
_ANT  
SWITCH  
FSA2267AL10X  
5M + QCIF Camera  
CIF_STBYN  
5M_RESET  
GPIO28  
GPIO44  
UART1_IF_TXD  
UART1_IF_RXD  
I2C_SCL  
I2C_SDA  
S20 Connector  
RD2R22DHB2  
Sub PCB  
MIC2P (EARMIC_P)  
MIC2N (EARMIC_N)  
MIC1P (MIC+)  
MIC1N (MIC-)  
JACK_INT  
BOOT_SW  
MIC  
VTOUCH2.8  
TOUCH_INT  
I2S  
TOUCH SCREEN  
TOUCH_I2C_SCL  
TOUCH_I2C_SDA  
EARO_P  
EARO_N  
AUDIO_SW  
SPK_P  
SPK_N  
SWITCH  
STG3684AUTR  
VMOTOR_33  
SPEAKER  
SPK2_P  
SPK2_N  
Motor Driving IC  
MOTOR_PWM  
GPIO19  
AUDIO_SDA  
MOTOR_+  
ISA1000  
VBATT_4.2V  
V_MSMP_2.6V  
V_MSME_1.8V  
MOTOR  
MOTOR_-  
Audio AMP  
S5M0065-1  
AUDIO_SCL  
PCM_SYNC  
PCM_CLK  
VBATT_4.2V  
VEXT_5V  
USB_VBUS_5V  
PCM_DOUT  
EAR_R  
EAR_L  
CHG_INDICATE  
CHG_EN_N  
GPIO104  
GPIO92  
Charging IC  
ISL9214IRZ-T  
D2(0:15)  
VUSB_3.3V  
V_MSMP_2.6V  
V_MSME_1.8V  
A2(1:8) / RESETOUT_N  
WE2_N / OE2_N  
USB_HS_XWRH  
USB_HS_XBEL  
VBATT_LCD  
MODEM  
MSM6280  
LCD_BL_EN  
LCD_BL_SEL  
LCD Back-Light IC  
AAT1231-1  
High Speed USB  
S1R72V17B05Q  
USB_HS_XCS  
USB_HS_XINT  
HW_VSYNC  
MLCD_CS_N  
24MHz  
V_MSMP_2.6V  
MAIN_LCD_RESET  
LCD_ID  
GPIO34  
GPIO45  
USB_HS_OEN  
GPIO39  
2.8" LCD  
SWITCH  
FSUSB42UMX  
VBATT_4.2V  
A2(2)  
WE2_N  
USB_D_P  
USB_D_M  
32.765KHz  
19.2MHz  
D2(0:15)  
JIG_ON  
SLEEP_XTAL_IN  
SSBI2_DATA  
PM_INT_N  
RESET_N  
MEMORY  
KBN00700AM  
VREG_MSMC_1.2V  
V_MSME_1.8V  
V_MSMP_2.6V  
SLEEP_XTAL_IN  
AMUX_OUT  
REF_OUT  
V_MSMA_2.6V  
V_TCXO_2.85V  
VRFRX1_2.7V  
PMIC  
PM6658  
D2(0:15)  
V_MSMP_2.6V  
A2(1:16)  
RESETOUT_N  
ONENAND_CS  
WE2_N  
TCXO_OUT  
VREG_MMC_3.0V  
VREG_USIM_3V  
V_RF_S2_2.1V  
V_RF_S3_2.7V  
VREG_BT_2.85VVBUS_3.3V  
OneNAND Flash  
3Gb  
VREG_USIM_3V  
USIM_IO  
SIM_IO  
USB_DAT  
USB_SEO  
SIM Socket  
NO.5000-6P-2.2(L2)  
OE2_N  
USIM_RST  
USIM_CLK  
NAND_READY  
SIM_RST  
SIM_CLK  
TCXO_EN  
USB_OE_N  
BATTERY  
1000mAh  
VBATT_4.2V  
D1(0:31)  
SDRAM_DQM(0:3)  
V_MSME_1.8V  
VF  
A1(0:12)  
SDRAM_BA(0:1)  
SDRAM_CKE  
SDRAM_CLK  
SDRAM_CAS  
SDRAM_RAS  
SDRAM_CS0  
SDRAM_WE  
Mobile SDRAM  
1Gb  
SD_D(0:3)  
SD_CMD  
T-FLASH Conn.  
DM3A-SF-PEJ  
GPIO81  
T_DETECT  
SD_CLK  
7-1  
Block Diagrams  
RX1_IP  
RX1_IM  
RX1_QP  
RX1_QM  
ANT  
SFDGHG80BQ101  
(WCDMA TX FILTER)  
DCS/PCS TX  
DCS/PCS TX  
EGSM TX  
TX_IP  
TX_IM  
TX_QP  
TX_QM  
EGSM TX  
ACPM-7381  
TRK_LO_ADJ  
RTR6280  
(RF Tranceiver)  
(WCDMA 2100 PAM)  
TCXO  
19.2Mhz  
WCDMA  
WCDMA2100 IN  
2100 OUT  
SFHG40YQ101  
(WCDMA RX FILTER)  
RX_IP  
RX_IM  
RX_QP  
RX_QM  
EGSM RX1  
DCS RX1  
PCS RX1  
SSBDT  
DAC_REF  
TX_BIAS  
SFHG40YQ101  
(WCDMA RX FILTER)  
UMTS3  
NC  
OUT  
IN  
TX  
RX  
CP0603A1960BNTR  
(COUPLER)  
UMTS2  
MSM6280_NSP  
(MODEM)  
ACMD-7602  
(DUPLEXER)  
UMTS1  
NC  
SKY77519-11  
(Tx Module)  
SGH-F480 RF Block Diagram  
7-2  
8. PCB Diagrams  
1. Main top  
H400  
SC108  
C433  
C422  
C435  
C431  
C432  
L401  
L402  
C407  
C410  
TP_AMUX_OUT  
C641  
R419  
0 1 1 C S  
TP_RF_TCXO  
C438  
C405  
R415  
C301  
R307  
C302  
C321  
C372  
C309  
R310  
C316  
C315  
C314  
R329  
R328  
R302  
R303  
C369  
L502  
R411  
R304  
C368  
C540  
C538  
TP_OE  
C404  
R421  
C409  
C548  
C549  
C403  
C367  
C305  
R520  
R521  
C413  
R319  
R324  
R323  
R321  
R320  
R317  
C304  
E
W _  
M A R D S _ P T  
TP_MODE300  
D604  
TP_D300  
C610  
TP_SDRAM_RAS  
R613  
R612  
R611  
C611  
C332  
C327  
1 1 1 C S  
C333  
C326  
C339  
C347  
C361  
C360  
C419  
C418  
C335  
C331  
C337  
C336  
C363  
C362  
C455  
TA602  
C451  
C452  
R422  
C370  
R325  
R628  
C545  
L601  
L600  
R532  
R530  
L505  
L504  
C621  
3 0 7 F  
1 0 7 F  
0 0 7 F  
D600  
0 0 4 P T  
R526  
1 1 6 U  
C527  
1 0 4 U R522  
C458  
R423  
R627  
C412  
C417  
C416  
C415  
C414  
R424  
R626  
C620  
C619  
C456  
C322  
R314  
BTC700  
C132  
H402  
H403  
C453  
BOTHHOLE  
SC106  
BOTHHOLE  
8-1  
PCB Diagrams  
2. Main bottom  
C721  
C724  
L111  
C124  
ANT100  
C134  
C123  
C135  
7 0 1 C S  
S 5 2 1 6 1 L 8 K X A  
TP_SLEEP  
C127  
C128  
C126  
C125  
TP_RST  
C106  
C108  
C109  
C107  
C104  
C110  
3 0 7 C D H  
OSC100  
R100  
C103  
C715  
C714  
C245  
C241  
C240  
C244  
C231  
C237  
C235  
C236  
C629  
C234  
TA200  
R206  
R204  
C725  
C259  
C262  
0 8 2 6 R T R  
0 0 2 U  
C713  
C712  
C628  
C635  
C260  
U700  
R207  
R634  
C639  
C711  
U603  
R633  
L205  
C228  
C229  
C633  
R700  
R710  
C258  
R420  
C443  
C444  
U605  
R636  
R635  
C253  
C254  
C230  
C232  
C261  
C601  
C637  
L500  
L501  
8 0 6 U  
L108  
C118  
L105  
C116  
L101  
C114  
C547  
TA502  
C371  
C459  
R426  
C638  
0 0 2 F  
C460  
R430  
C505  
C214  
C207  
R510  
TA601  
R418  
C449  
R625  
C618  
C205  
C501  
C111  
R610  
R605  
R603  
R614  
R609  
R606  
R607  
R608  
U602  
C203  
R108  
C269  
C541  
C532  
R525  
C537  
R528  
C208  
C213  
’ ] 2 L [ 2 . 2 - P 6 - 0 0 0 5 , O N _ ’  
L201  
C211  
F201  
C536  
R201  
R200  
R202  
0 0 1 C S  
C701  
D700  
0 0 4 M I S  
C102  
C100  
PS_HOLD  
C101  
0 0 1 S F R  
8-2  
Flow Chart of Troubleshooting  
9. Flow Chart of Troubleshooting  
9-1.Logic  
9-1-1. Power on/off  
Power On does not work  
YES  
Check the current  
consumption is  
More than 100mA  
NO  
DOWN LOAD  
YES  
Check the Battery Voltage  
is more than 3.3v  
Change the Battery  
NO  
NO  
YES  
Check D400 pin  
#3(PS_HOLD)=2.6V  
Check the PMIC realated to PS_HOLD  
YES  
Check the Clock at  
OSC400=32KHz  
Resolder OSC400  
Check the U400  
NO  
NO  
YES  
C422(V_MSMC_1.2)=1.2V?  
YES  
C429(V_MSME_1.8V)=1.8V?  
C427(V_MSMP_2.6V)=2.6V?  
C426(V_MSMA_2.6V)=2.6V?  
C423(V_TCXO_2.85V)=2.8V?  
NO  
Check the U400  
YES  
Check for the clock at  
R415=19.2MHz  
Check the clock generation circuit  
NO  
YES  
Check the initial operation  
YES  
END  
9-1  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
_2.1V  
VREG_MMC_2.8V  
V_MSMP_2.6V  
VREG_USIM_3V  
V_RF_S2_2.1V  
V_TCXO_2.85V  
V_MSMA_2.6V  
V_MSME_1.8V V_MSME_1.8V  
V_MSMC_1.2V  
V_RF_S3_2.7V  
A3  
A2  
B1  
VREG_GP1  
VREG_GP2  
VREG_GP3  
L9  
G11  
K8  
J11  
K4  
VREG_MMC  
VREG_MSMA  
VREG_MSME  
VREG_MSMP  
VREG_MSMC  
VSW_MSMC  
K5  
L400  
A9  
A10  
A8  
B8  
L10  
VREG_RFRX1  
VREG_RFRX2  
VREG_RFTX  
VREG_RFUBM  
VREG_RUIM  
L8  
L6  
K7  
K6  
VREG_S2  
VREG_S3  
VSW_S2  
VSW_S3  
L401  
L402  
A1  
G2  
B11  
VREG_TCXO  
VREG_USB  
VREG_WLAN  
C421  
VBATT_4.2V  
OSC400  
D1  
D2  
ISNS_M  
ISNS_P  
C428  
C425  
C426  
C427  
C429  
C430  
L11  
K11  
C423  
XTAL_IN  
XTAL_OUT  
F8  
G8  
E8  
R414  
SBCK  
SBDT|SSBI  
SBST  
C440  
SSBI2_DATA  
PS_HOLD  
R432  
R433  
C434  
C431 C432  
C422  
C433  
C435 C436  
J10  
E2  
C2  
C1  
K1  
VCOIN  
BAT_FET_N  
CHG_CTL_N  
VCHG  
HSET_BIAS  
KPD_PWR_N  
MSM_INT_N  
PON_RESET_N  
PS_HOLD  
RTC_BACKUP  
VEXT_5V  
* Close to Pin C1  
R417  
C441  
L4  
ON_SW  
PM_INT_N  
RESET_N  
B6  
PM_INT  
C10  
G10  
F10  
K9  
SPKR_IN_P  
SPKR_OUT_M  
SPKR_OUT_P  
A5  
A6  
SLEEP_CLK  
SLEEP_XTAL_IN  
TP_TCXO_EN  
R415  
D8  
E4  
E11  
H10  
B10  
F11  
TCXO_EN  
TCXO  
TCXO_EN_1  
TCXO_EN_2  
TCXO_IN  
TCXO_OUT_1  
TCXO_OUT_2  
TCXO_OUT_RF  
D400  
C439  
2
1
PS_HOLD  
BOOT_SW  
3
TCXO_OUT  
R420  
R421  
TP_RF_TCXO  
1
separate to RF line  
POS  
C433  
C422  
C435  
C431  
C432  
L401  
L402  
C407  
C410  
TP_AMUX_OUT  
R419  
TP_RF_TCXO  
C438  
R415  
C405  
C321  
C372  
R411  
C404  
R421  
C409  
C403  
C367  
C413  
R319  
R324  
R323  
R321  
R320  
R317  
TP_MODE300  
9-2  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
9-1-2. LCD Part  
LCD displays nothing  
YES  
NO  
TA600 is 'High'?  
Check U602  
YES  
Is there any signal at  
HDC700 #3,  
Change the LCD module  
NO  
F700: pin #6, #7, #8 ?  
YES  
END  
VBATT_LCD  
VBATT_4.2V  
U602  
1
6
5
4
NC  
VOUT  
2
3
GND  
EN  
GND  
VIN  
RESET_N  
TA600  
TA601  
V_MSMP_2.6V  
F700  
5
6
1
IN1  
OUT1  
R711  
2
3
4
IN2  
IN3  
IN4  
OUT2  
OUT3  
OUT4  
MLCD_CS_N  
A2(2)  
7
8
WE2_N  
R702  
GND GND  
HDC700  
1
2
10  
9
1
3
5
2
3
5
4
6
4
6
MAIN_LCD_RESET  
LCD_ID  
78  
9
7
9
8
10  
LED+  
LED-  
F701  
1
10  
12  
IN1  
11  
11  
13  
15  
17  
12  
14  
16  
18  
HW_VSYNC  
5
6
7
8
2
1
13  
15  
17  
19  
21  
23  
14  
16  
18  
20  
22  
24  
IN2  
IN1  
OUT1  
OUT2  
OUT3  
D2(0)  
D2(1)  
D2(2)  
D2(3)  
3
2
3
4
IN3  
IN2  
IN3  
IN4  
19  
21  
23  
20  
22  
24  
4
IN4  
D
25  
27  
26  
28  
OUT4  
25  
27  
26  
28  
GND GND  
29  
31  
33  
30  
32  
34  
29  
31  
33  
30  
32  
34  
10  
9
9-3  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
1 1 1 C S  
621  
3 0 7 F  
1 0 7 F  
0 0 7 F  
R430  
TA601  
0 0 4 P T  
6 U  
U602  
627  
C541  
C532  
R525  
C537  
C536  
R528  
R626  
C620  
C619  
LCD backlight does not  
work  
YES  
NO  
F700 pin #8 is 'High'?  
Change PBA  
YES  
C702 is 'High'?  
Check U400, U602  
NO  
YES  
Repalce the LCD module  
YES  
END  
9-4  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
V_MSMP_2.6V  
R711  
F700  
5
6
7
8
1
2
IN1  
IN2  
IN3  
IN4  
OUT1  
OUT2  
OUT3  
OUT4  
MLCD_CS_N  
A2(2)  
3
4
WE2_N  
R702  
GND GND  
HDC700  
1
2
4
6
10  
9
1
2
3
5
3
4
6
LCD_ID  
5
VBATT_LCD  
VBATT_4.2V  
78  
9
7
9
8
LED+  
LED-  
F701  
10  
12  
10  
12  
14  
16  
18  
20  
22  
24  
26  
28  
30  
32  
34  
11  
11  
13  
15  
17  
19  
21  
23  
25  
27  
29  
31  
33  
5
6
7
8
1
13  
15  
17  
19  
21  
23  
25  
27  
14  
16  
18  
20  
22  
24  
26  
28  
IN1  
OUT1  
OUT2  
OUT3  
OUT4  
D2(0)  
D2(1)  
D2(2)  
D2(3)  
U602  
2
3
4
IN2  
IN3  
IN4  
1
6
5
4
NC  
VOUT  
2
3
GND  
EN  
GND GND  
GND  
VIN  
29  
31  
33  
30  
32  
34  
10  
9
RESET_N  
TA600  
TA601  
F703  
C702  
5
6
7
8
1
2
3
IN1  
IN2  
IN3  
OUT1  
OUT2  
OUT3  
D2(4)  
D2(5)  
D2(6)  
1 1 1 C S  
628  
C621  
3 0 7 F  
1 0 7 F  
0 0 7 F  
0 0 4 P T  
1 6 U  
R627  
R42  
R626  
C620  
C619  
C453  
L401  
L402  
C407  
C410  
R430  
TP_AMUX_OUT  
TA601  
U602  
R419  
TP_RF_TCXO  
C438  
R415  
C405  
C541  
C532  
R525  
C537  
C536  
R528  
R411  
C404  
C409  
R421  
9-5  
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Flow Chart of Troubleshooting  
9-1-3. Camera Part  
Camera does not work  
(Camera Fail)  
YES  
NO  
NO  
Is the connection of  
camera and PBA OK?  
Reconnection camera connector  
YES  
Check the camera FPCB.  
Is the camera FPCB OK?  
Replace camera module  
YES  
C629 = 1.2V?  
C634 = 1.8V?  
C635 = 1.8V?  
C612 = 2.8V?  
C613 = 2.8V?  
C639 = 2.8V?  
NO  
NO  
Check U601, U603, U604, U605  
YES  
Is there CLK signal  
at R709?  
Change PBA  
YES  
Replace camera Module  
YES  
END  
9-6  
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Flow Chart of Troubleshooting  
NEC_VCAM_1.2VV  
BATT_LCD  
VBATT_LCD  
NEC_AF_2.8V  
NEC_DVDDIO_2.8V  
U603  
U601  
R618  
L605  
1
2
8
7
6
5
CAM_PWR_ON2  
CE1 VOUT1  
1
2
6
5
4
IN  
LX  
GND  
VDD  
CE2 VOUT2  
NC  
3
4
GND GND  
R632  
3OUT  
_SHDN  
CAM_PWR_ON1  
NC  
C614  
C612  
C613  
9
R619  
C628  
C629  
R644  
NEC_DVDD_1.8V  
NEC_SVDD_1.8V  
VBATT_LCD  
NEC_AVDD_2.8V VTOUCH_2.8V  
VBATT_LCD  
U604  
U605  
R633  
R635  
1
1
8
7
6
5
8
7
6
5
CAM_PWR_ON3  
CAM_PWR_ON4  
CE1 VOUT1  
CAM_PWR_ON2  
TOUCH_EN  
CE1 VOUT1  
2
3
2
3
4
GND  
VDD  
R641  
GND  
VDD  
R615  
CE2 VOUT2  
CE2 VOUT2  
4
NC  
NC  
NC  
NC  
R634  
R617  
9
C639  
C631  
C632  
9
C633  
C634  
C635  
R636  
R642  
R708  
R709  
CAM_PCLK  
CAM_MCLK  
CAM_PCLKF  
CAM_MCLKF  
C710  
C717  
C715  
C714  
C629  
C725  
C713  
C712  
C628  
C635  
U700  
R634  
R633  
C639  
C711  
U603  
R700  
R710  
C633  
R420  
C443  
C444  
U605  
R636  
R635  
C601  
C637  
8 0 6 U  
C547  
C371  
9-7  
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Flow Chart of Troubleshooting  
9-1-4. Speaker Part (Melody)  
No sound from Speaker  
YES  
NO  
Is the connection of  
Reconnection speaker connector  
speaker and PBA OK?  
YES  
NO  
Check the speaker FPCB.  
Is the speaker FPCB OK?  
Replace speaker module  
YES  
NO  
NO  
Is there any signal  
at R507?  
Check UCP300  
YES  
Is there any signal  
at L500, L501?  
Check U500  
YES  
Replace speaker Module  
YES  
END  
9-8  
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Flow Chart of Troubleshooting  
R504  
R506  
R507  
C501  
PCM_SYNC  
PCM_CLK  
C505  
PCM_DOUT  
V
R510  
32 31  
30 29  
28  
27  
26 25  
34 35  
GND  
NC  
24  
SYSCLK  
TP_D500  
TCXO_OUT  
1
MCK|TEST  
IOVDD  
SDA  
PDN 23  
22  
2
3
4
5
6
7
8
PLLDVDD  
R515  
C509  
U500  
21  
20  
19  
18  
17  
PLLAVDD  
SCL  
C510  
FILTER  
C511  
C512  
VMID  
VDR  
PLLGND  
AGND  
VSR  
PVDDL  
PVDDR  
9
10  
11  
12  
13 14  
15  
16  
514  
L500  
SPK2_P  
SPK2_N  
L501  
C601  
L500  
L501  
C547  
TA502  
C505  
R510  
R418  
C449  
C501  
R609  
9-9  
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Flow Chart of Troubleshooting  
9-1-5. Receiver Part (Voice)  
No sound from Receiver  
YES  
NO  
NO  
Is the terminal of Receiver  
OK?  
Replace the receiver  
YES  
Is the voice signal at pin  
#5, #10 of U502?  
Check U502  
YES  
Is there voice signal at  
R527, R529?  
Check UCP300  
NO  
YES  
END  
VBATT_4.2V  
R524  
U502  
C601  
L500  
L501  
AUDIO_SW  
SPK_N  
C547  
R527  
1
2
3
8
7
6
1S2  
1S1  
VCC  
GND  
2S1  
2S2  
EARO_N  
SPK2_N  
SPK2_P  
EARO_P  
SPK_P  
TA502  
R529  
AUDIO_SW  
C505  
R510  
C547  
R418  
9-10  
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Flow Chart of Troubleshooting  
9-1-6. Microphone Part  
Microphone dose not work  
YES  
NO  
Check C524 = 1.8V  
Check UCP300  
YES  
NO  
Is the voice signal  
at C532, C541?  
YES  
check the connection  
from Mic?  
Replace the MIC  
NO  
YES  
END  
MICBIAS_1.8V  
C524  
U602  
C
C26  
C526  
R523  
R525  
C541  
R528  
C532  
R525  
L201  
C211  
C537  
C536  
C528  
C538  
R201  
C531  
C536  
C543  
C532  
0
MIC+  
MIC-  
MIC1P  
C534  
C537  
C541  
MIC1N  
R528  
C544  
PS_HOLD  
R531  
** Placed by Modem  
9-11  
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Flow Chart of Troubleshooting  
9-1-7. SIM Part  
Phone can not access a  
SIM card  
YES  
SIM400: pin1 is 'High'?  
(R418)  
Check the U400  
NO  
NO  
YES  
After Power on,  
Check SIM_CLK signal at  
SIM400: pin #3 in a few  
seconds (C447)  
Check OSC400 (32KHz)  
YES  
After SIM card insert,  
signal at  
SIM_RST  
SIM400:  
Replace PBA  
pin #2 is 'High'(C446) ?  
NO  
YES  
Check the SIM Card  
YES  
END  
VREG_USIM_3V  
SIM400  
R418  
6
5
4
11  
2
33  
6
5
2
USIM_RST  
USIM_CLK  
4
USIM_IO  
G
G G G  
10 9  
8
7
D401  
1
6
5
IO1  
IO5  
IO4  
IO3  
C449  
2
C447  
C446  
C448  
GND  
IO2  
C445  
34  
9-12  
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Flow Chart of Troubleshooting  
K6  
VSW_S3  
L402  
A1  
G2  
B11  
EG_TCXO  
VREG_USB  
EG_WLAN  
C421  
18PF  
VBATT_4.2V  
OSC400  
D1  
D2  
ISNS_M  
ISNS_P  
L11  
K11  
XTAL_IN  
XTAL_OUT  
F8  
G8  
E8  
R414  
C440  
18PF  
SBCK  
SBDT|SSBI  
SBST  
SSBI2_DATA  
PS_HOLD  
R432  
R433  
J10  
E2  
C2  
C1  
VCOIN  
AT_FET_N  
G_CTL_N  
RTC_BACKUP  
C433  
C422  
C435  
C431  
C432  
L401  
L402  
C407  
C410  
TP_AMUX_OUT  
R419  
TP_RFCXO  
C438  
R415  
C405  
C321  
C372  
R411  
C404  
R421  
C409  
C403  
C367  
C413  
R319  
R324  
R323  
R321  
R320  
R317  
TP_MODE300  
R418  
C449  
R625  
C618  
C501  
’
0 0 4 M I S  
9-13  
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Flow Chart of Troubleshooting  
9-1-8. Charging Part  
Abnormal Charging  
Operation  
YES  
Check the pin #19, #20 of  
IFC600 = 5V  
Check the TA  
(C610)  
NO  
YES  
Check the pin #3 of  
Check battery voltage  
≥
BTC700  
2.8V(C701)  
NO  
YES  
Check the charging IC(U402)  
YES  
END  
VBATT_4.2V  
VEXT_5V  
_5V  
V_TCXO_2.85V  
IFC600  
1
2
3
4
5
6
7
8
9
10  
11  
12  
1
2
3
4
5
6
7
8
BTC700  
L600  
1
2
3
4
5
6
7
1
2
3
NC  
VF  
L601  
R606  
R607  
R608  
R609  
VBATT_4.2V  
TA700  
NC  
NC  
NC  
9
C700  
C701  
10  
11  
12  
13  
14  
R610  
13  
14  
15  
16  
17  
D700  
R611  
R612  
R613  
15  
16  
V_MSMP_2.6V  
VBATT_4.2V  
17  
18  
19  
20  
21  
22  
23  
24  
25  
U402  
18  
19  
1
2
3
4
5
10  
9
20  
21  
22  
23  
24  
25  
USBIN  
DCIN  
VEXT_5V  
USB_VBUS_5V  
IUSB  
BAT  
IDC  
8
ITERM  
7
PWR  
BATDET  
EN  
VF  
6
CHRG  
CHG_INDICATE  
CHG_EN_N  
GND  
11  
08  
C609  
C611  
TA602  
C610  
C459  
R429  
R428  
C461  
R430  
C460  
9-14  
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Flow Chart of Troubleshooting  
TP_MODE300  
TP_D300  
TP_SDRAM_RAS  
C610  
R613  
R612  
R611  
C611  
C332  
C327  
C333  
C326  
C339  
C347  
C361  
C360  
C419  
C418  
C335  
C331  
C337  
C336  
C363  
C362  
C455  
TA602  
C451  
C452  
R422  
C370  
R325  
1 1 1 C S  
R628  
C545  
L601  
L600  
R532  
R530  
L505  
L504  
C621  
3 0 7 F  
1 0 7 F  
0 0 7 F  
D600  
C527  
0 0 4 P T  
R526  
1 1 6 U  
1 0 4 U R522  
C458  
R423  
R627  
C412  
414  
R424  
R626  
C620  
C619  
C456  
BTC700  
C
C453  
SC106  
C371  
C459  
R426  
0 0 2 F  
C460  
C214  
C207  
R430  
TA601  
R625  
C618  
C205  
U602  
C203  
C269  
C541  
C532  
R525  
C537  
C536  
R528  
C208  
C213  
’
L201  
C211  
F201  
R201  
R200  
R202  
0 0 1 C S  
C701  
D700  
PS_HOLD  
C10  
9-15  
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Flow Chart of Troubleshooting  
9-2.RF  
9-2-1. GSM900 Receiver  
**If you check the rx chain,  
Check not only RF Devices but also resistors, inductors and capacitors.  
Continuous RX ON  
RF Input : 60 CH  
AMP : -50dBm  
NO  
Check C105  
Resolder RFS101  
≥
-65dBm ?  
YES  
NO  
≥
Check C114  
-70dBm ?  
Replace PAM100  
YES  
NO  
U200 Check  
Pin#11, 12, 13,14  
500mV ?  
Resolder U200 or check pins  
related to U200  
≥
YES  
Check U200  
YES  
THE END  
9-16  
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Flow Chart of Troubleshooting  
RFS101  
G
1
AC  
2
G
4
3
MODE  
ANT_SEL1  
ANT_SEL2  
ANT_SEL0  
C105  
L
H
H
H
H
H
L
L
L
GSM900 TX  
GSM1800/1900 TX  
GSM900 RX  
C131  
H
H
H
GSM1800 RX  
H
L
L
H
L
GSM1900 RX  
H
UMTS 2100 RX/TX  
F100  
OUT  
IN  
C112  
C115  
GSM_RXM_900  
3
4
C113  
26  
4
5
6
7
1
L101  
C114  
VBATT  
RX4  
RX3  
RX2  
RX1  
OUT  
G
G
10  
21  
23  
WCDMA1  
DCS|PCS_IN  
GSM_IN  
GSM_RXP_900  
25  
PAM100  
2
3
1
25  
MODE  
RSVD  
_TXEN  
VAPC  
27  
28  
BS2  
BS1  
GND  
L102  
L104  
F101  
DCS_RXM  
DCS_RXP  
29  
L105  
3
4
R102  
L103  
C116  
OUT  
OUT  
1
IN  
G
G
25  
F102  
3
4
<TX MODULE>  
C117  
OUT  
OUT  
PCS_RXM  
PCS_RXP  
1
L106  
L107  
IN  
L108  
C118  
G
G
2
5
GSM_ANT_SEL2_N  
C119  
R108  
PA_PWR_CTL  
C122  
_
_
R204  
C232  
C233  
C230  
PWR_DET  
PDET_IN  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
VDDA2  
GCELL_INN  
GCELL_INP  
EGSM_INN  
EGSM_INP  
DCS_INN  
DCS_INP  
GPCS_INN  
GPCS_INP  
NC  
TCXO  
VDDA1  
VDDA1  
VTUNE1  
VDDA1  
VDDA2  
NC  
GSM_RXM_900  
GSM_RXP_900  
DCS_RXM  
DCS_RXP  
PCS_RXM  
U200  
PCS_RXP  
NC  
VDDA1  
PRX_QP  
PRX_QN  
PRX_IN  
PRX_IP  
NC  
NC  
NC  
NC  
NC  
RX_QP  
RX_QM  
RX_IM  
RX_IP  
C243  
WPRXSE1  
NC  
WPRXSE2  
NC  
NC  
WPRXSE1_OUT  
C247  
SSBDT_RTR  
TA201  
C249  
C250  
C256  
C257  
C253 C254  
C2  
9-17  
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Flow Chart of Troubleshooting  
C245  
C241  
C240  
C244  
C231  
C237  
C235  
C236  
C234  
TA200  
R206  
R24  
C259  
C262  
C26
R207  
L05  
C228  
C229  
C28  
0 0 2 U  
C23  
C24  
C30  
C32  
C261  
L108  
L105  
C116  
L101  
C114  
C118  
0 0 2 F  
C205  
C111  
C203  
R108  
C269  
C208  
C213  
F201  
R201  
R200  
R202  
0 0 1 C S  
C701  
D700  
C102  
C100  
C101  
0 0 1 S F R  
9-18  
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Flow Chart of Troubleshooting  
9-2-2. GSM900 Transmitter  
**If you check the tx chain,  
Check not only RF Devices but also resistors, inductors and capacitors.  
Tx ON  
(Level : 5)  
battery voltage : 3.8V  
Check C122  
NO  
NO  
≤
2.5V ?  
Check UCP300  
Resolder U200  
YES  
Check R105  
≥
2dBm ?  
YES  
Check C105  
NO  
NO  
≥
25dBm ?  
Resolder or Change PAM100  
Resolder or Change RFS101  
YES  
RFS101 Check  
≥
Pin#2  
30dBm?  
YES  
Check UCP300  
YES  
THE END  
9-19  
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Flow Chart of Troubleshooting  
RFS100  
3
G
4
2
G
G
RFS101  
RFIN  
1
ANT  
G
1
AC  
2
G
4
3
C100  
C101  
C102  
MODE  
ANT_SEL1  
ANT_SEL2  
ANT_SEL0  
C105  
L
H
H
H
H
H
L
L
L
GSM900 TX  
GSM1800/1900 TX  
GSM900 RX  
C131  
H
H
H
GSM1800 RX  
H
L
L
H
L
GSM1900 RX  
H
UMTS 2100 RX/TX  
VBATT_4.2V  
TA100  
C111  
F100  
OUT  
C112  
C115  
GSM_RXM_900  
GSM_RXP_900  
3
4
C113  
26  
4
5
6
7
1
L101  
C114  
VBATT  
RX4  
RX3  
RX2  
RX1  
IN  
OUT  
G
G
10  
21  
23  
WCDMA1  
DCS|PCS_IN  
GSM_IN  
UMTS_ANT_2100  
25  
PAM100  
2
3
1
R101  
MODE  
RSVD  
_TXEN  
VAPC  
27  
28  
BS2  
BS1  
DCS1800_PCS1900_TX  
25  
L102  
L104  
F101  
GND  
DCS_RXM  
DCS_RXP  
29  
R103  
R104  
L105  
3
4
R102  
L103  
C116  
OUT  
OUT  
1
IN  
G
G
25  
R105  
EGSM900_TX  
F102  
3
4
R106  
R107  
<TX MODULE>  
C117  
OUT  
OUT  
PCS_RXM  
PCS_RXP  
1
L106  
L107  
IN  
L108  
C118  
G
G
2
5
GSM_ANT_SEL1_N  
GSM_ANT_SEL0_N  
GSM_ANT_SEL2_N  
C119  
R108  
GSM_PA_PWR_CTL  
C121  
C122  
C120  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
D18  
A9  
B9  
A15  
B15  
E11  
D6  
E7  
P22  
T21  
E10  
D9  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
TCXO_OUT  
TCXO  
TX_ON|GRFC10  
RF_ON_TX  
USB_XTAL48_IN  
USB_XTAL48_OUT  
SLEEP_XTAL_IN  
SLEEP_XTAL_OUT  
GPIO12|GRFC9  
GPIO11|GRFC8  
GPIO10|GRFC7  
GPIO9|GRFC6  
GPIO6|GRFC3  
GPIO5|GRFC2  
GPIO3|GRFC0  
GSM_ANT  
GSM_ANT  
GSM_ANT  
CAM_FLAS  
SLEEP_XTAL_IN  
P3_2.6V  
C24  
RESERVED  
B7  
CAM_FLAS  
P3_2.6V  
P3_2.6V  
P3_2.6V  
G13  
G12  
W5  
RESIN_N  
RESOUT_N  
RESOUT_N_EBI1  
B11  
B12  
A12  
A11  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
RESETOUT_N  
I2S_DOWN  
I_OUT  
I_OUT_N  
Q_OUT  
Q_OUT_N  
TX_IP  
TX_IM  
TX_QP  
TX_QM  
P3_2.6V  
P3_2.6V  
AD15  
G24  
WDOG_EN  
WDOG_STB|GPIO_0|SBCK1  
D12  
P18  
G11  
E16  
D17  
G17  
D20  
H13  
E13  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
DAC_REF  
PA_ON2|GPIO29|BM_INT|TSIF_SYNC  
PA_ON1|GPIO2  
DAC_REF  
MOTOR_E  
LCD_BL_E  
PA_ON0_2  
PA_RANG  
PA_RANG  
P3_2.6V  
P3_2.6V  
P3_2.6V  
R22  
T22  
Y21  
MODE2  
MODE1  
MODE0  
TP_MODE300  
TP_MODE301  
PA_ON0  
PA_RANGE1|GP_PDM2  
PA_RANGE0|GP_PDM1  
TCXO_EN|GPIO94  
TRK_LO_ADJ  
TX_AGC_ADJ  
P3_2.6V  
P3_2.6V  
P3_2.6V  
AC2  
AD20  
AD19  
BOOT_MODE3  
BOOT_MODE2  
BOOT_MODE1  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
L2  
L4  
R8  
V2  
SDRAM_DQM0  
SDRAM_DQM1  
SDRAM_WE  
LB1_N|SDRAM1_DQM0  
UB1_N|SDRAM1_DQM1  
WE1_N|SDRAM1_WE_N  
OE1_N|SDRAM_CLK_EN2  
V7  
AA4  
P2_2.6V  
P2_2.6V  
MDP_VSYNC_PRIMA_RY|GPIO105  
MDP_VSYNC_SECON_DARY|GPIO104  
HW_VSYNC  
CHG_INDIC  
1.8V  
1.8V  
1.8V  
1.8V  
B19  
B18  
A19  
A18  
B21  
B22  
A21  
A22  
MDDIH_DATP  
MDDIH_DATN  
MDDIH_STBP  
MDDIH_STBN  
MDDIC_DATP  
MDDIC_DATN  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
T8  
V1  
SDRAM_DQM3  
A1(0)  
A1_25|GPIO75|SDRAM1_DQM3  
A1_24|GPIO79SDRAM1_A0  
A1_22|SDRAM1_D31  
A1_21|SDRAM1_D30  
A1_20|SDRAM1_D29  
A1_19|SDRAM1_D28  
A1_18|SDRAM1_D27  
A1_17|SDRAM1_D26  
A1_16|SDRAM1_D25  
A1_15|SDRAM1_D24  
A1_14  
R7  
R4  
R5  
N8  
T2  
T1  
P5  
P4  
M8  
P7  
N5  
P2  
P1  
N1  
N2  
1.8V  
1.8V  
1.8V  
1.8V  
C233  
MDDIC_STBP  
MDDIC_STBN  
PDET_IN  
G9  
H14  
D10  
G10  
A6  
B6  
H11  
D5  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
GPIO66|MONO_STEREO_HS_DET_N|ETM_TRACECLK  
GPIO64|UART1_RI|ETM_PIPESTAT2  
GPIO53|KYPD_17|ETM_TRACE_PKT7  
AUDIO_SW  
CAM_PWR  
SCAN_0  
SDRAM_BA1  
SDRAM_BA0  
A1_13  
A1_12  
A1_11  
A1_10  
A1_9  
A1_8  
A1_7  
A1_6  
GPIO52|KYPD_15|ETM_TRACE_PKT6  
GPIO51|KYPD_13|ETM_TRACE_PKT5  
GPIO50|KYPD_11|ETM_TRACE_PKT4  
GPIO49|KYPD_9|ETM_TRACE_PKT3  
GPIO45|KYPD_MEMO|ETM_TRACESYNC_B  
GPIO44|UART1_DTR|ETM_PIPESTAT0B|GP_CLK  
SCAN_1  
SCAN_2  
TOUCH_I2  
TOUCH_I2  
LCD_ID  
5M_RESET  
TOUCH_EN  
PS_HOLD  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
D8  
H10  
E8  
G8  
D7  
VDDA2  
TCXO  
GCELL_INN  
GCELL_INP  
EGSM_INN  
EGSM_INP  
DCS_INN  
DCS_INP  
GPCS_INN  
GPCS_INP  
NC  
N7  
M7  
GPIO43|ETM_PIPESTAT1B  
GPIO42|PS_HOLD|ETM_PIPESTAT2B  
M5  
L5  
L8  
L7  
L1  
A1_5  
A1_4  
A1_3  
A1_2  
A1_1  
GPIO40|PM_INT_N  
GPIO39|UART1_DCD  
PM_INT_N  
USB_HS_O  
AB24 MSMA_2.6V  
AA24 MSMA_2.6V  
I_IP_CH0  
I_IM_CH0  
Q_IP_CH0  
Q_IM_CH0  
I_IP_CH1  
I_IM_CH1  
Q_IP_CH1  
Q_IM_CH1  
RX_IP  
RX_IM  
RX_QP  
RX_QM  
W24  
Y24  
V24  
U24  
U22  
V22  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
VDDA1  
VDDA1  
VTUNE1  
VDDA1  
VDDA2  
NC  
W4  
U5  
Y1  
XMEM1_CS_N3|GPIO77|SDRAM1_CS_N1  
XMEM1_CS_N2|SDRAM1_CS_N0  
XMEM1_CS_N1|GPIO76  
XMEM1_CS_N0|SDRAM1_CS_N2  
ROM1_CLK|SDRAM1_CLK  
ROM1_ADV_N|SDRAM1_RAS_N  
XMEM1_HWAIT_N|SDRAM1_CLK_EN1  
XMEM1_LWAIT_N|SDRAM1_CAS_N  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
_CS0  
V4  
R309  
AA1  
G1  
V5  
_CLK  
_RAS  
AE18 MSMA_2.6V  
AE17 MSMA_2.6V  
AE20 MSMA_2.6V  
AE19 MSMA_2.6V  
MIC1P  
MIC1N  
MIC2P  
MIC2N  
MIC1P  
MIC1N  
MIC2P  
MIC2N  
K8  
_CAS  
_CKE  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
M4  
U4  
U7  
AA2  
Y2  
E1  
P8  
T4  
T7  
K4  
K7  
K5  
J1  
J5  
J2  
J4  
N4  
J7  
G2  
H5  
Y4  
E2  
Y5  
SDRAM1_CLK_EN0  
SDRAM1_D23|GPIO74|EBI1_HUB_N  
SDRAM1_D22|GPIO73|EBI1_HLB_N  
SDRAM1_D21|GPIO72  
SDRAM1_D20|GPIO71  
SDRAM1_D19|GPIO70  
SDRAM1_D18|GPIO69  
SDRAM1_D17|GPIO68  
SDRAM1_D16|GPIO67  
SDRAM1_D15|D1_15  
SDRAM1_D14|D1_14  
SDRAM1_D13|D1_13  
SDRAM1_D12|D1_12  
SDRAM1_D11|D1_11  
SDRAM1_D10|D1_10  
SDRAM1_D9|D1_9  
SDRAM1_D8|D1_8  
SDRAM1_D7|D1_7  
SDRAM1_D6|D1_6  
SDRAM1_D5|D1_5  
SDRAM1_D4|D1_4  
SDRAM1_D3|D1_3  
SDRAM1_D2|D1_2  
SDRAM1_D1|D1_1  
SDRAM1_D0|D1_0  
AD18 MSMA_2.6V  
AD17 MSMA_2.6V  
AA19 MSMA_2.6V  
AA18 MSMA_2.6V  
AUXIP  
AUXIN  
HPH_VREF  
AUXOUT  
AB20  
LINE_R_IN  
LINE_R_IP  
LINE_L_IN  
LINE_L_IP  
AB21  
AB18  
AB19  
C318  
C320  
RAD  
RAD  
U200  
AE16  
AE15  
AB16  
AB17  
V16  
EAR1OP  
EAR1ON  
LINE_OP  
LINE_ON  
MICBIAS  
CCOMP  
HPH_R  
HPH_L  
EARO_P  
EARO_N  
NC  
VDDA1  
MSMA_2.6V  
UCP300  
AA20 MSMA_2.6V  
AA17 MSMA_2.6V  
W17  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
MSMA_2.6V  
NC  
NC  
NC  
NC  
Y22  
W21  
U19  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
HKAIN5  
HKAIN4  
HKAIN3  
HKAIN2  
HKAIN1  
HKAIN0  
G4  
H4  
AD23 MSMA_2.6V  
W22  
V21  
PRX_QP  
PRX_QN  
PRX_IN  
PRX_IP  
NC  
MSMA_2.6V  
MSMA_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
AE11  
AA14  
V14  
AB13  
AD12  
W13  
AB12  
AA13  
AE10  
AD10  
AB11  
AA12  
W12  
V13  
AB10  
AA11  
AB9  
V12  
AA9  
ET  
A2_20|GPIO34LCD_RSEBI2_HLB_N  
A2_19|D217WAIT_N  
A2_18|D216ADV_N  
A2_17  
A2_16  
A2_15  
A2_14  
A2_13  
A2_12  
A2_11  
A2_10  
A2_9  
A2_8  
A2_7  
A2_6  
A2_5  
A2_4  
A2_3  
A2_2  
A2_1  
AMUX_OUT  
B4  
VDD_DIG12  
VDD_DIG11  
B10  
B13  
A23  
D24  
F24  
R24  
AD14  
AD7  
AB2  
W2  
A2(16)  
A2(15)  
A2(14)  
A2(13)  
A2(12)  
A2(11)  
A2(10)  
A2(9)  
A2(8)  
A2(7)  
A2(6)  
A2(5)  
VDD_DIG10  
VDD_DIG9  
VDD_DIG8  
VDD_DIG7  
VDD_DIG6  
VDD_DIG5  
VDD_DIG4  
VDD_DIG3  
VDD_DIG2  
VDD_DIG1  
VDD_DIG0  
VSS_DIG13  
VSS_DIG12  
VSS_DIG11  
VSS_DIG10  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
C24  
WPRXSE1  
NC  
WPRXSE2  
H2  
D2  
AB22  
C335  
C324 C325 C326 C32  
A4  
A10  
A13  
B23  
D25  
F25  
R25  
AE14  
AE7  
AB1  
W1  
H1  
D1  
A2(4)  
A2(3)  
A2(2)  
A2(1)  
AA10  
AD8  
AE8  
V15  
AE12  
AD11  
NC  
NC  
VSS_DIG9  
VSS_DIG8  
V_  
LB2_N|A2_0|NAND2_ALE  
UB2_N|NAND2_CLE  
NAND2_FLASH_READY|GPIO33|EBI2_PNAND_READY  
LCD_CS_N|GPIO38  
LCD_EN|GPIO37|HUB_N  
SB_HS_XBEL  
SB_HS_XWRH  
NAND_READY  
MLCD_CS_N  
VSS_DIG7  
VSS_DIG6  
VSS_DIG5  
VSS_DIG4  
VSS_DIG3  
VSS_DIG2  
VSS_DIG1  
VSS_DIG0  
P2_2.6V  
P2_2.6V  
T_UART_SEL  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
AA15  
W15  
AB14  
W14  
AE4  
C336  
WPRXSE1_OUT  
ONENAND_CS  
BT_SLEEP  
USB_HS_XCS  
XMEM2_CS_N3|GPIO36  
XMEM2_CS_N2|GPIO35  
XMEM2_CS_N1|NAND2_CS_N  
XMEM2_CS_N0|NAND1_CS_N  
WE2_N  
B20  
U2  
R2  
M2  
K2  
F2  
U1  
R1  
M1  
K1  
F1  
AD13  
AD9  
AD5  
AE13  
AE9  
AE5  
B8  
WE2_N  
OE2_N  
VDD_PAD15  
VDD_PAD14  
AE6  
OE2_N|NAND2_RE_N  
VDD_PAD13  
VDD_PAD12  
VDD_PAD11  
VDD_PAD10  
VSS_PAD14  
VSS_PAD13  
VSS_PAD12  
VSS_PAD11  
VSS_PAD10  
VDD_PAD22  
VDD_PAD21  
VDD_PAD20  
VSS_PAD22  
VSS_PAD21  
VSS_PAD20  
AA8  
AB8  
W11  
W10  
AD6  
AB7  
V11  
W9  
AA7  
AD4  
V10  
AB6  
AB5  
W8  
5)  
4)  
3)  
2)  
1)  
0)  
)
)
)
)
)
)
)
)
)
)
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
D2_15  
D2_14  
D2_13  
D2_12  
D2_11  
D2_10  
D2_9  
D2_8  
D2_7  
D2_6  
C247  
C338 C339 C340 C341 C342  
D2_5  
D2_4  
D2_3  
D2_2  
AD3  
AA6  
D2_1  
D2_0  
VDD_PAD33  
VDD_PAD32  
VDD_PAD31  
VDD_PAD30  
VSS_PAD33  
VSS_PAD32  
B14  
J24  
P24  
A8  
A14  
B16  
P25  
P3_2.6V  
K25  
RT1_TXD  
WR_ON4  
UART1_DP_TX_DATA|GPIO95|NAND_BOOT_ERR  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
U21  
P21  
D13  
P19  
R19  
C355  
C352  
C356 C357  
C
KEYSENSE4_N|GPIO48|ETM_TRACE_PKT2  
KEYSENSE3_N|GPIO47|KYPD_7|ETM_TRACE_PKT1  
KEYSENSE2_N|GPIO46|KYPD_5|ETM_TRACE_PKT0  
KENSENSE1_N|GPIO63|KEYSENSE1_N|KYPD_3  
KEYSENSE0_N|GPIO62|KYPD_1|ETM_PIPESTAT0  
VSS_PAD31  
VSS_PAD30  
B3  
T18  
VDD_PAD40  
VDD_QFUSE  
R319  
P3_2.6V  
M18  
B17  
E12  
N22  
WR_ON1  
RINGER|GPIO18|CAMIF_EN  
VDD_PLL  
VDDA  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P4_2.6V  
P4_2.6V  
P4_2.6V  
P4_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
H16  
R18  
L22  
C2  
F4  
G5  
F5  
K24  
K22  
M21  
M19  
RT_RTS  
RT_CTS  
T1_RXD  
SIM_CLK  
IM_RST  
UCH_INT  
SIM_IO  
UART1_RFR_N|GPIO93|SBST1  
UART1_CTS_N|GPIO97  
UART1_DP_RX_DATA|GPIO96  
UART2_RFR_N|USIM_CLK|GPIO91  
UART2_CTS_N|USIM_RESET|GPIO90  
UART2_DP_RX_DATA|USIM_PWR_EN|GPIO89  
UART2_DP_TX_DATA|USIM_DATA|GPIO88  
UART3_RFR_N|GPIO87|TSIF_CLK  
UART3_CTS_N|GPIO86|TSIF_ENABLE|PM_SBDT  
UART3_DP_RX_DATA|GPIO85|TSIF_DATA|PM_SBST  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VSSA  
AD21  
AA16  
Y25  
W25  
T25  
T24  
AD22  
AD16  
D11  
WR_ON2  
BACKUP  
N25  
A20  
A17  
E17  
UART3_DP_TX_DATA|GPIO84|TSIF_ERROR|TSIF_NULL|TSIF_SYNC|PM_SBCK  
VSSA  
VSSA  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
M25  
N21  
M24  
SB_DAT  
SB_SEO  
B_OE_N  
USB_DAT_VP  
USB_SE0_VM  
USB_OE_TP_N  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
AE21  
W18  
W16  
C365 C366 C367 C368 C369  
L25  
L24  
K19  
E14  
L18  
G14  
SD_D(3)  
SD_D(2)  
SD_D(1)  
SD_D(0)  
SD_CLK  
SD_CMD  
SDCC_DAT3|GPIO101  
SDCC_DAT2|GPIO100  
SDCC_DAT1|GPIO99  
SDCC_DAT0|GPIO32|MMC_DATA  
SDCC_CLK|GPIO31|MMC_CLK  
SDCC_CMD|GPIO30|MMC_CMD  
AB25  
V25  
AA25  
U25  
AE22  
AB15  
T19  
P3_2.6V  
AC24  
PS_HOLD  
PS_HOLD  
R325  
C370  
9-20  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
C245  
C241  
C240  
C244  
C231  
C237  
C235  
C236  
C234  
A200  
R206  
R204  
C259  
C262  
C260  
L205  
C228  
C229  
C258  
C253  
0 0 2 U  
C254  
1
C230  
C232  
C372  
C302  
C369  
R328  
R302  
R303  
R304  
C368  
C540  
C538  
TP_OE  
L108  
L105  
C116  
L101  
C114  
C118  
C367  
C413  
R319  
R317  
E
W _  
M A R D S _ P T  
TP_MODE300  
TP_D300  
TP_SDRAM_RAS  
C111  
R108  
C332  
C327  
C333  
C326  
C339  
C347  
C361  
C360  
C419  
C418  
C335  
C331  
C337  
C336  
C363  
C362  
C208  
R202  
C213  
C370  
R325  
1 1 1 C S  
R628  
C701  
D700  
C102  
C100  
C101  
0 0 1 S F R  
9-21  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
9-2-3. DCS1800 Receiver  
**If you check the rx chain,  
Check not only RF Devices but also resistors, inductors and capacitors.  
Continuous RX ON  
RF Input : 698 CH  
AMP : -50dBm  
NO  
Check C105  
Resolder RFS101  
≥
-65dBm ?  
YES  
NO  
Check L105  
Replace PAM100  
≥
-55dBm ?  
YES  
NO  
U200 Check  
Resolder U200 or check pins  
related to U200  
Pin#11, 12, 13,14  
≥
500mV ?  
YES  
Check U200  
YES  
THE END  
9-22  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
RFS101  
G
1
AC  
2
G
4
3
MODE  
ANT_SEL1  
ANT_SEL2  
ANT_SEL0  
C105  
L
H
H
H
H
H
L
L
L
GSM900 TX  
GSM1800/1900 TX  
GSM900 RX  
C131  
H
H
H
GSM1800 RX  
H
L
L
H
L
GSM1900 RX  
H
UMTS 2100 RX/TX  
F100  
OUT  
IN  
C112  
C115  
GSM_RXM_900  
GSM_RXP_900  
3
4
C113  
26  
4
5
6
7
1
L101  
C114  
VBATT  
RX4  
RX3  
RX2  
RX1  
OUT  
G
G
10  
21  
23  
WCDMA1  
DCS|PCS_IN  
GSM_IN  
25  
PAM100  
2
3
1
25  
MODE  
RSVD  
_TXEN  
VAPC  
27  
28  
BS2  
BS1  
GND  
L102  
L104  
F101  
DCS_RXM  
DCS_RXP  
29  
L105  
3
4
R102  
L103  
C116  
OUT  
OUT  
1
IN  
G
G
25  
F102  
3
4
<TX MODULE>  
C117  
OUT  
OUT  
PCS_RXM  
PCS_RXP  
1
L106  
L107  
IN  
L108  
C118  
G
G
2
5
GSM_ANT_SEL2_N  
C119  
R108  
PA_PWR_CTL  
C122  
_
_
R204  
C232  
C233  
C230  
PWR_DET  
PDET_IN  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
51  
VDDA2  
TCXO  
VDDA1  
VDDA1  
VTUNE1  
VDDA1  
VDDA2  
NC  
GCELL_INN  
GCELL_INP  
EGSM_INN  
EGSM_INP  
DCS_INN  
DCS_INP  
GPCS_INN  
GPCS_INP  
NC  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
GSM_RXM_900  
GSM_RXP_900  
DCS_RXM  
DCS_RXP  
PCS_RXM  
U200  
PCS_RXP  
NC  
VDDA1  
PRX_QP  
PRX_QN  
PRX_IN  
PRX_IP  
NC  
NC  
NC  
NC  
NC  
RX_QP  
RX_QM  
RX_IM  
RX_IP  
C243  
WPRXSE1  
NC  
WPRXSE2  
NC  
NC  
WPRXSE1_OUT  
C247  
SSBDT_RTR  
TA201  
C249  
C250  
C256  
C257  
C253 C254  
C2  
9-23  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
C245  
C241  
C240  
C244  
C231  
C237  
C235  
C236  
C234  
TA200  
R206  
R04  
C25
C26
C260  
R207  
205  
228  
229  
C28  
0 0 2 U  
C53  
C54  
C230  
C232  
C261  
L108  
L105  
C116  
L101  
C114  
C118  
0 0 2 F  
C205  
C111  
C203  
R108  
C269  
C208  
C213  
F201  
R201  
R200  
R202  
0 0 1 C S  
C701  
D700  
C102  
C100  
C101  
0 0 1 S F R  
9-24  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
9-2-4. DCS1800 Transmitter  
**If you check the tx chain,  
Check not only RF Devices but also resistors, inductors and capacitors.  
Tx ON  
(Level : 0)  
battery voltage : 3.8V  
Check C122  
NO  
NO  
≤
2.5V ?  
Check UCP300  
Resolder U200  
YES  
Check R101  
≤
2dBm?  
YES  
Check C105  
NO  
NO  
≥
25dBm ?  
Resolder or Change PAM100  
Resolder or Change RFS101  
YES  
RFS101 Check  
≥
Pin#2  
30dBm?  
YES  
Check UCP300  
YES  
THE END  
9-25  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
RFS100  
3
G
4
2
G
G
RFS101  
RFIN  
1
ANT  
G
1
AC  
2
G
4
3
C100  
C101  
C102  
MODE  
ANT_SEL1  
ANT_SEL2  
ANT_SEL0  
C105  
L
H
H
H
H
H
L
L
L
GSM900 TX  
GSM1800/1900 TX  
GSM900 RX  
C131  
H
H
H
GSM1800 RX  
H
L
L
H
L
GSM1900 RX  
H
UMTS 2100 RX/TX  
VBATT_4.2V  
TA100  
C111  
F100  
OUT  
C112  
C115  
GSM_RXM_900  
GSM_RXP_900  
3
4
C113  
26  
4
5
6
7
1
L101  
C114  
VBATT  
RX4  
RX3  
RX2  
RX1  
IN  
OUT  
G
G
10  
21  
23  
WCDMA1  
DCS|PCS_IN  
GSM_IN  
UMTS_ANT_2100  
25  
PAM100  
2
3
1
R101  
MODE  
RSVD  
_TXEN  
VAPC  
27  
28  
BS2  
BS1  
DCS1800_PCS1900_TX  
25  
L102  
L104  
F101  
GND  
DCS_RXM  
DCS_RXP  
29  
R103  
R104  
L105  
3
4
R102  
L103  
C116  
OUT  
OUT  
1
IN  
G
G
25  
R105  
EGSM900_TX  
F102  
3
4
R106  
R107  
<TX MODULE>  
C117  
OUT  
OUT  
PCS_RXM  
PCS_RXP  
1
L106  
L107  
IN  
L108  
C118  
G
G
2
5
GSM_ANT_SEL1_N  
GSM_ANT_SEL0_N  
GSM_ANT_SEL2_N  
C119  
R108  
GSM_PA_PWR_CTL  
C121  
C122  
C120  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
D18  
A9  
B9  
A15  
B15  
E11  
D6  
E7  
P22  
T21  
E10  
D9  
P3_2.6V  
P3_2.6V  
TCXO_OUT  
TCXO  
TX_ON|GRFC10  
GPIO12|GRFC9  
GPIO11|GRFC8  
GPIO10|GRFC7  
GPIO9|GRFC6  
GPIO6|GRFC3  
GPIO5|GRFC2  
GPIO3|GRFC0  
RF_ON_TX  
USB_XTAL48_IN  
USB_XTAL48_OUT  
SLEEP_XTAL_IN  
SLEEP_XTAL_OUT  
P3_2.6V  
GSM_ANT  
P3_2.6V  
GSM_ANT  
P3_2.6V  
GSM_ANT  
P3_2.6V  
CAM_FLAS  
P3_2.6V  
SLEEP_XTAL_IN  
P3_2.6V  
C24  
RESERVED  
B7  
P3_2.6V  
CAM_FLAS  
P3_2.6V  
P3_2.6V  
P3_2.6V  
G13  
G12  
W5  
RESIN_N  
RESOUT_N  
B11  
B12  
A12  
A11  
P3_2.6V  
TX_IP  
RESETOUT_N  
I2S_DOWN  
I_OUT  
P3_2.6V  
TX_IM  
RESOUT_N_EBI1  
I_OUT_N  
Q_OUT  
Q_OUT_N  
P3_2.6V  
TX_QP  
P3_2.6V  
P3_2.6V  
AD15  
G24  
P3_2.6V  
TX_QM  
WDOG_EN  
WDOG_STB|GPIO_0|SBCK1  
D12  
P18  
G11  
E16  
D17  
G17  
D20  
H13  
E13  
P3_2.6V  
DAC_REF  
P3_2.6V  
MOTOR_E  
P3_2.6V  
LCD_BL_E  
DAC_REF  
PA_ON2|GPIO29|BM_INT|TSIF_SYNC  
P3_2.6V  
P3_2.6V  
P3_2.6V  
R22  
T22  
Y21  
MODE2  
MODE1  
MODE0  
TP_MODE300  
TP_MODE301  
PA_ON1|GPIO2  
PA_ON0  
P3_2.6V  
PA_ON0_2  
P3_2.6V  
PA_RANG  
P3_2.6V  
PA_RANG  
P3_2.6V  
P3_2.6V  
P3_2.6V  
PA_RANGE1|GP_PDM2  
PA_RANGE0|GP_PDM1  
TCXO_EN|GPIO94  
TRK_LO_ADJ  
P3_2.6V  
P3_2.6V  
P3_2.6V  
AC2  
AD20  
AD19  
BOOT_MODE3  
BOOT_MODE2  
BOOT_MODE1  
TX_AGC_ADJ  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
L2  
L4  
R8  
V2  
SDRAM_DQM0  
SDRAM_DQM1  
SDRAM_WE  
LB1_N|SDRAM1_DQM0  
UB1_N|SDRAM1_DQM1  
WE1_N|SDRAM1_WE_N  
OE1_N|SDRAM_CLK_EN2  
V7  
AA4  
P2_2.6V  
MDP_VSYNC_PRIMA_RY|GPIO105  
MDP_VSYNC_SECON_DARY|GPIO104  
HW_VSYNC  
P2_2.6V  
CHG_INDIC  
1.8V  
1.8V  
1.8V  
1.8V  
B19  
B18  
A19  
A18  
B21  
B22  
A21  
A22  
MDDIH_DATP  
MDDIH_DATN  
MDDIH_STBP  
MDDIH_STBN  
MDDIC_DATP  
MDDIC_DATN  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
T8  
V1  
SDRAM_DQM3  
A1(0)  
A1_25|GPIO75|SDRAM1_DQM3  
A1_24|GPIO79SDRAM1_A0  
A1_22|SDRAM1_D31  
A1_21|SDRAM1_D30  
A1_20|SDRAM1_D29  
A1_19|SDRAM1_D28  
A1_18|SDRAM1_D27  
A1_17|SDRAM1_D26  
A1_16|SDRAM1_D25  
A1_15|SDRAM1_D24  
A1_14  
A1_13  
A1_12  
A1_11  
A1_10  
A1_9  
A1_8  
A1_7  
A1_6  
R7  
R4  
R5  
N8  
T2  
T1  
P5  
P4  
M8  
1.8V  
1.8V  
1.8V  
1.8V  
MDDIC_STBP  
MDDIC_STBN  
G9  
H14  
D10  
G10  
A6  
B6  
H11  
D5  
D8  
H10  
E8  
G8  
D7  
P3_2.6V  
AUDIO_SW  
P3_2.6V  
CAM_PWR  
P3_2.6V  
SCAN_0  
GPIO66|MONO_STEREO_HS_DET_N|ETM_TRACECLK  
GPIO64|UART1_RI|ETM_PIPESTAT2  
SDRAM_BA1  
SDRAM_BA0  
GPIO53|KYPD_17|ETM_TRACE_PKT7  
GPIO52|KYPD_15|ETM_TRACE_PKT6  
GPIO51|KYPD_13|ETM_TRACE_PKT5  
GPIO50|KYPD_11|ETM_TRACE_PKT4  
GPIO49|KYPD_9|ETM_TRACE_PKT3  
GPIO45|KYPD_MEMO|ETM_TRACESYNC_B  
GPIO44|UART1_DTR|ETM_PIPESTAT0B|GP_CLK  
GPIO43|ETM_PIPESTAT1B  
GPIO42|PS_HOLD|ETM_PIPESTAT2B  
P7  
N5  
P3_2.6V  
SCAN_1  
P3_2.6V  
SCAN_2  
P2  
P1  
N1  
N2  
N7  
M7  
M5  
L5  
P3_2.6V  
TOUCH_I2  
P3_2.6V  
TOUCH_I2  
P3_2.6V  
LCD_ID  
P3_2.6V  
5M_RESET  
P3_2.6V  
P3_2.6V  
TOUCH_EN  
PS_HOLD  
P3_2.6V  
A1_5  
A1_4  
A1_3  
A1_2  
A1_1  
GPIO40|PM_INT_N  
GPIO39|UART1_DCD  
PM_INT_N  
P3_2.6V  
USB_HS_O  
L8  
L7  
L1  
AB24 MSMA_2.6V  
AA24 MSMA_2.6V  
W24  
Y24  
V24  
U24  
I_IP_CH0  
I_IM_CH0  
Q_IP_CH0  
Q_IM_CH0  
I_IP_CH1  
I_IM_CH1  
Q_IP_CH1  
Q_IM_CH1  
RX_IP  
RX_IM  
RX_QP  
RX_QM  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
W4  
U5  
Y1  
V4  
AA1  
G1  
V5  
K8  
XMEM1_CS_N3|GPIO77|SDRAM1_CS_N1  
XMEM1_CS_N2|SDRAM1_CS_N0  
XMEM1_CS_N1|GPIO76  
XMEM1_CS_N0|SDRAM1_CS_N2  
ROM1_CLK|SDRAM1_CLK  
ROM1_ADV_N|SDRAM1_RAS_N  
XMEM1_HWAIT_N|SDRAM1_CLK_EN1  
XMEM1_LWAIT_N|SDRAM1_CAS_N  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
_CS0  
U22  
V22  
R309  
_CLK  
_RAS  
AE18 MSMA_2.6V  
AE17 MSMA_2.6V  
AE20 MSMA_2.6V  
AE19 MSMA_2.6V  
MIC1P  
MIC1N  
MIC2P  
MIC2N  
MIC1P  
MIC1N  
MIC2P  
MIC2N  
P1_1.8V  
_CAS  
_CKE  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
M4  
U4  
U7  
AA2  
Y2  
E1  
P8  
T4  
T7  
K4  
K7  
K5  
J1  
J5  
J2  
J4  
N4  
SDRAM1_CLK_EN0  
SDRAM1_D23|GPIO74|EBI1_HUB_N  
AD18 MSMA_2.6V  
AD17 MSMA_2.6V  
AA19 MSMA_2.6V  
AA18 MSMA_2.6V  
SDRAM1_D22|GPIO73|EBI1_HLB_N  
SDRAM1_D21|GPIO72  
SDRAM1_D20|GPIO71  
SDRAM1_D19|GPIO70  
SDRAM1_D18|GPIO69  
SDRAM1_D17|GPIO68  
SDRAM1_D16|GPIO67  
SDRAM1_D15|D1_15  
SDRAM1_D14|D1_14  
SDRAM1_D13|D1_13  
SDRAM1_D12|D1_12  
SDRAM1_D11|D1_11  
SDRAM1_D10|D1_10  
SDRAM1_D9|D1_9  
SDRAM1_D8|D1_8  
SDRAM1_D7|D1_7  
SDRAM1_D6|D1_6  
AUXIP  
AUXIN  
HPH_VREF  
AUXOUT  
AB20  
LINE_R_IN  
LINE_R_IP  
LINE_L_IN  
LINE_L_IP  
AB21  
AB18  
AB19  
C318  
C320  
RAD  
RAD  
EARO_P  
C233  
AE16  
AE15  
AB16  
AB17  
V16  
EAR1OP  
EAR1ON  
LINE_OP  
LINE_ON  
MICBIAS  
CCOMP  
HPH_R  
HPH_L  
PDET_IN  
EARO_N  
MSMA_2.6V  
J7  
G2  
UCP300  
AA20 MSMA_2.6V  
AA17 MSMA_2.6V  
W17  
H5  
Y4  
E2  
Y5  
G4  
H4  
MSMA_2.6V  
SDRAM1_D5|D1_5  
SDRAM1_D4|D1_4  
SDRAM1_D3|D1_3  
SDRAM1_D2|D1_2  
SDRAM1_D1|D1_1  
SDRAM1_D0|D1_0  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
Y22  
W21  
U19  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
HKAIN5  
HKAIN4  
HKAIN3  
HKAIN2  
HKAIN1  
HKAIN0  
VDDA2  
TCXO  
VDDA1  
VDDA1  
VTUNE1  
VDDA1  
VDDA2  
NC  
GCELL_INN  
GCELL_INP  
EGSM_INN  
EGSM_INP  
DCS_INN  
DCS_INP  
GPCS_INN  
GPCS_INP  
NC  
AD23 MSMA_2.6V  
W22  
V21  
MSMA_2.6V  
MSMA_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
AE11  
AA14  
V14  
AB13  
AD12  
W13  
AB12  
AA13  
AE10  
AD10  
AB11  
AA12  
W12  
ET  
A2_20|GPIO34LCD_RSEBI2_HLB_N  
A2_19|D217WAIT_N  
A2_18|D216ADV_N  
A2_17  
A2_16  
A2_15  
A2_14  
A2_13  
A2_12  
A2_11  
A2_10  
A2_9  
A2_8  
A2_7  
A2_6  
A2_5  
A2_4  
A2_3  
A2_2  
AMUX_OUT  
B4  
B10  
B13  
A23  
D24  
F24  
R24  
AD14  
AD7  
AB2  
W2  
VDD_DIG12  
VDD_DIG11  
A2(16)  
A2(15)  
A2(14)  
A2(13)  
A2(12)  
A2(11)  
A2(10)  
A2(9)  
A2(8)  
VDD_DIG10  
VDD_DIG9  
VDD_DIG8  
VDD_DIG7  
VDD_DIG6  
VDD_DIG5  
VDD_DIG4  
VDD_DIG3  
VDD_DIG2  
VDD_DIG1  
VDD_DIG0  
VSS_DIG13  
VSS_DIG12  
VSS_DIG11  
VSS_DIG10  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
V13  
H2  
A2(7)  
A2(6)  
A2(5)  
AB10  
AA11  
AB9  
V12  
AA9  
AA10  
AD8  
AE8  
V15  
D2  
AB22  
A4  
A10  
A13  
B23  
D25  
F25  
R25  
AE14  
AE7  
AB1  
W1  
C335  
C324 C325 C326 C32  
A2(4)  
A2(3)  
A2(2)  
A2(1)  
A2_1  
VSS_DIG9  
VSS_DIG8  
V_  
LB2_N|A2_0|NAND2_ALE  
UB2_N|NAND2_CLE  
NAND2_FLASH_READY|GPIO33|EBI2_PNAND_READY  
LCD_CS_N|GPIO38  
LCD_EN|GPIO37|HUB_N  
SB_HS_XBEL  
SB_HS_XWRH  
NAND_READY  
MLCD_CS_N  
VSS_DIG7  
VSS_DIG6  
VSS_DIG5  
VSS_DIG4  
VSS_DIG3  
VSS_DIG2  
VSS_DIG1  
VSS_DIG0  
AE12  
AD11  
T_UART_SEL  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
AA15  
W15  
AB14  
W14  
AE4  
C336  
ONENAND_CS  
BT_SLEEP  
USB_HS_XCS  
XMEM2_CS_N3|GPIO36  
XMEM2_CS_N2|GPIO35  
XMEM2_CS_N1|NAND2_CS_N  
XMEM2_CS_N0|NAND1_CS_N  
WE2_N  
U200  
H1  
D1  
B20  
U2  
R2  
M2  
K2  
F2  
U1  
R1  
M1  
K1  
F1  
WE2_N  
OE2_N  
VDD_PAD15  
VDD_PAD14  
VDD_PAD13  
VDD_PAD12  
VDD_PAD11  
VDD_PAD10  
NC  
AE6  
OE2_N|NAND2_RE_N  
P2_2.6V  
P2_2.6V  
AA8  
AB8  
W11  
W10  
AD6  
AB7  
V11  
W9  
AA7  
AD4  
V10  
AB6  
AB5  
W8  
AD3  
AA6  
5)  
4)  
3)  
2)  
1)  
D2_15  
D2_14  
D2_13  
D2_12  
D2_11  
D2_10  
D2_9  
D2_8  
D2_7  
D2_6  
D2_5  
D2_4  
D2_3  
D2_2  
VDDA1  
PRX_QP  
PRX_QN  
PRX_IN  
PRX_IP  
NC  
NC  
NC  
NC  
NC  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
C338 C339 C340 C341 C342  
VSS_PAD14  
VSS_PAD13  
0)  
)
VSS_PAD12  
VSS_PAD11  
VSS_PAD10  
VDD_PAD22  
VDD_PAD21  
VDD_PAD20  
VSS_PAD22  
VSS_PAD21  
)
)
)
)
)
)
)
)
)
P2_2.6V  
AD13  
AD9  
AD5  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
AE13  
AE9  
AE5  
B8  
B14  
J24  
P24  
A8  
A14  
B16  
P25  
B3  
T18  
VSS_PAD20  
VDD_PAD33  
VDD_PAD32  
D2_1  
D2_0  
VDD_PAD31  
VDD_PAD30  
VSS_PAD33  
VSS_PAD32  
VSS_PAD31  
VSS_PAD30  
VDD_PAD40  
VDD_QFUSE  
C24  
P3_2.6V  
K25  
RT1_TXD  
WR_ON4  
UART1_DP_TX_DATA|GPIO95|NAND_BOOT_ERR  
WPRXSE1  
NC  
WPRXSE2  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
U21  
P21  
D13  
P19  
R19  
C355  
C352  
C356 C357  
C
KEYSENSE4_N|GPIO48|ETM_TRACE_PKT2  
KEYSENSE3_N|GPIO47|KYPD_7|ETM_TRACE_PKT1  
KEYSENSE2_N|GPIO46|KYPD_5|ETM_TRACE_PKT0  
KENSENSE1_N|GPIO63|KEYSENSE1_N|KYPD_3  
KEYSENSE0_N|GPIO62|KYPD_1|ETM_PIPESTAT0  
R319  
P3_2.6V  
M18  
B17  
E12  
N22  
WR_ON1  
RINGER|GPIO18|CAMIF_EN  
VDD_PLL  
VDDA  
VDDA  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P4_2.6V  
P4_2.6V  
P4_2.6V  
P4_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
H16  
R18  
L22  
C2  
F4  
G5  
F5  
K24  
K22  
M21  
M19  
NC  
NC  
RT_RTS  
RT_CTS  
T1_RXD  
SIM_CLK  
IM_RST  
UCH_INT  
SIM_IO  
UART1_RFR_N|GPIO93|SBST1  
UART1_CTS_N|GPIO97  
UART1_DP_RX_DATA|GPIO96  
UART2_RFR_N|USIM_CLK|GPIO91  
UART2_CTS_N|USIM_RESET|GPIO90  
UART2_DP_RX_DATA|USIM_PWR_EN|GPIO89  
UART2_DP_TX_DATA|USIM_DATA|GPIO88  
UART3_RFR_N|GPIO87|TSIF_CLK  
UART3_CTS_N|GPIO86|TSIF_ENABLE|PM_SBDT  
UART3_DP_RX_DATA|GPIO85|TSIF_DATA|PM_SBST  
AD21  
AA16  
Y25  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VSSA  
W25  
T25  
T24  
WPRXSE1_OUT  
AD22  
AD16  
D11  
WR_ON2  
BACKUP  
N25  
A20  
A17  
E17  
UART3_DP_TX_DATA|GPIO84|TSIF_ERROR|TSIF_NULL|TSIF_SYNC|PM_SBCK  
VSSA  
VSSA  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
M25  
N21  
M24  
SB_DAT  
SB_SEO  
B_OE_N  
USB_DAT_VP  
USB_SE0_VM  
USB_OE_TP_N  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
AE21  
W18  
W16  
C366 C367 C368 C369  
C365  
L25  
L24  
K19  
E14  
L18  
G14  
C247  
SD_D(3)  
SD_D(2)  
SD_D(1)  
SD_D(0)  
SD_CLK  
SD_CMD  
SDCC_DAT3|GPIO101  
SDCC_DAT2|GPIO100  
SDCC_DAT1|GPIO99  
SDCC_DAT0|GPIO32|MMC_DATA  
SDCC_CLK|GPIO31|MMC_CLK  
SDCC_CMD|GPIO30|MMC_CMD  
AB25  
V25  
AA25  
U25  
AE22  
AB15  
T19  
P3_2.6V  
AC24  
PS_HOLD  
PS_HOLD  
R325  
C370  
9-26  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
C245  
C241  
C240  
C244  
C231  
C237  
C235  
C236  
C234  
A200  
R206  
R204  
C259  
C262  
C260  
L205  
C228  
C229  
C258  
C253  
0 0 2 U  
C254  
1
C230  
C232  
C372  
C302  
C369  
R328  
R302  
R303  
R304  
C368  
C540  
C538  
TP_OE  
L108  
L105  
C116  
L101  
C114  
C367  
C118  
C413  
R319  
R317  
E
W _  
M A R D S _ P T  
TP_MODE300  
TP_D300  
TP_SDRAM_RAS  
C111  
R108  
C332  
C327  
C333  
C326  
C339  
C347  
C361  
C360  
C419  
C418  
C335  
C331  
C337  
C336  
C363  
C362  
C370  
R325  
1 1 1 C S  
C208  
R202  
C213  
R628  
C701  
D700  
C102  
C100  
C101  
0 0 1 S F R  
9-27  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
9-2-5. PCS1900 Receiver  
**If you check the rx chain,  
Check not only RF Devices but also resistors, inductors and capacitors.  
Continuous RX ON  
RF Input : 698 CH  
AMP : -50dBm  
NO  
Check C105  
Resolder RFS101  
≥
-65dBm ?  
YES  
NO  
Check L108  
Replace PAM100  
≥
-70dBm ?  
YES  
NO  
U200 Check  
Resolder U200 or check pins  
related to U200  
Pin#11, 12, 13,14  
≥
500mV ?  
YES  
Check U200  
YES  
THE END  
9-28  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
RFS101  
G
1
AC  
2
G
4
3
MODE  
ANT_SEL1  
ANT_SEL2  
ANT_SEL0  
C105  
L
H
H
H
H
H
L
L
L
GSM900 TX  
GSM1800/1900 TX  
GSM900 RX  
C131  
H
H
H
GSM1800 RX  
H
L
L
H
L
GSM1900 RX  
H
UMTS 2100 RX/TX  
F100  
OUT  
IN  
C112  
C115  
GSM_RXM_900  
GSM_RXP_900  
3
4
C113  
26  
4
5
6
7
1
L101  
C114  
VBATT  
RX4  
RX3  
RX2  
RX1  
OUT  
G
G
10  
21  
23  
WCDMA1  
DCS|PCS_IN  
GSM_IN  
25  
PAM100  
2
3
1
25  
MODE  
RSVD  
_TXEN  
VAPC  
27  
28  
BS2  
BS1  
GND  
L102  
L104  
F101  
DCS_RXM  
DCS_RXP  
29  
L105  
3
4
R102  
L103  
C116  
OUT  
OUT  
1
IN  
G
G
25  
F102  
3
4
<TX MODULE>  
C117  
OUT  
OUT  
PCS_RXM  
PCS_RXP  
1
L106  
L107  
IN  
L108  
C118  
G
G
2
5
GSM_ANT_SEL2_N  
C119  
R108  
PA_PWR_CTL  
C122  
_
_
R204  
C232  
C230  
PWR_DET  
C233  
PDET_IN  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
VDDA2  
TCXO  
VDDA1  
VDDA1  
VTUNE1  
VDDA1  
VDDA2  
NC  
GCELL_INN  
GCELL_INP  
EGSM_INN  
EGSM_INP  
DCS_INN  
DCS_INP  
GPCS_INN  
GPCS_INP  
NC  
GSM_RXM_900  
GSM_RXP_900  
DCS_RXM  
DCS_RXP  
PCS_RXM  
U200  
PCS_RXP  
NC  
VDDA1  
PRX_QP  
PRX_QN  
PRX_IN  
PRX_IP  
NC  
NC  
NC  
NC  
NC  
RX_QP  
RX_QM  
RX_IM  
RX_IP  
C243  
WPRXSE1  
NC  
WPRXSE2  
NC  
NC  
WPRXSE1_OUT  
C247  
SSBDT_RTR  
TA201  
C249  
C250  
C256  
C257  
C253 C254  
C2  
9-29  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
C245  
C241  
C240  
C244  
C231  
C237  
C235  
C236  
C234  
TA200  
R206  
R04  
C25
C26
C260  
R207  
205  
228  
229  
C28  
C53  
0 0 2 U  
C54  
C261  
C230  
C232  
L108  
L105  
C116  
L101  
C114  
C118  
0 0 2 F  
C205  
C111  
C203  
R108  
C269  
C208  
C213  
F201  
R201  
R200  
R202  
0 0 1 C S  
C701  
D700  
C102  
C100  
C101  
0 0 1 S F R  
9-30  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
9-2-6. PCS1900 Transmitter  
**If you check the tx chain,  
Check not only RF Devices but also resistors, inductors and capacitors.  
Tx ON  
(Level : 0)  
battery voltage : 3.8V  
Check C122  
NO  
≤
2.5V ? ?  
Check UCP300  
Resolder U200  
YES  
NO  
Check R101  
≥
2dBm ?  
YES  
Check C105  
NO  
NO  
≥
25dBm ?  
Resolder or Change PAM100  
Resolder or Change RFS101  
YES  
RFS101 Check  
≥
Pin#2  
30dBm?  
YES  
Check UCP300  
YES  
The End  
9-31  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
RFS100  
3
G
4
2
G
G
RFS101  
RFIN  
1
ANT  
G
1
AC  
2
G
4
3
C100  
C101  
C102  
MODE  
ANT_SEL1  
ANT_SEL2  
ANT_SEL0  
C105  
L
H
H
H
H
H
L
L
L
GSM900 TX  
GSM1800/1900 TX  
GSM900 RX  
C131  
H
H
H
GSM1800 RX  
H
L
L
H
L
GSM1900 RX  
H
UMTS 2100 RX/TX  
VBATT_4.2V  
TA100  
C111  
F100  
OUT  
C112  
C115  
GSM_RXM_900  
GSM_RXP_900  
3
4
C113  
26  
4
5
6
7
1
L101  
C114  
VBATT  
RX4  
RX3  
RX2  
RX1  
IN  
OUT  
G
G
10  
21  
23  
WCDMA1  
DCS|PCS_IN  
GSM_IN  
UMTS_ANT_2100  
25  
PAM100  
2
3
1
R101  
MODE  
RSVD  
_TXEN  
VAPC  
27  
28  
BS2  
BS1  
DCS1800_PCS1900_TX  
25  
L102  
L104  
F101  
GND  
DCS_RXM  
DCS_RXP  
29  
R103  
R104  
L105  
3
4
R102  
L103  
C116  
OUT  
OUT  
1
IN  
G
G
25  
R105  
EGSM900_TX  
F102  
3
4
R106  
R107  
<TX MODULE>  
C117  
OUT  
OUT  
PCS_RXM  
PCS_RXP  
1
L106  
L107  
IN  
L108  
C118  
G
G
2
5
GSM_ANT_SEL1_N  
GSM_ANT_SEL0_N  
GSM_ANT_SEL2_N  
C119  
R108  
GSM_PA_PWR_CTL  
C121  
C122  
C120  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
D18  
A9  
B9  
A15  
B15  
E11  
D6  
E7  
P22  
T21  
E10  
D9  
P3_2.6V  
P3_2.6V  
TCXO_OUT  
TCXO  
TX_ON|GRFC10  
GPIO12|GRFC9  
GPIO11|GRFC8  
GPIO10|GRFC7  
GPIO9|GRFC6  
GPIO6|GRFC3  
GPIO5|GRFC2  
GPIO3|GRFC0  
RF_ON_TX  
USB_XTAL48_IN  
USB_XTAL48_OUT  
SLEEP_XTAL_IN  
SLEEP_XTAL_OUT  
P3_2.6V  
GSM_ANT  
P3_2.6V  
GSM_ANT  
P3_2.6V  
GSM_ANT  
P3_2.6V  
CAM_FLAS  
P3_2.6V  
SLEEP_XTAL_IN  
P3_2.6V  
C24  
RESERVED  
B7  
P3_2.6V  
CAM_FLAS  
P3_2.6V  
P3_2.6V  
P3_2.6V  
G13  
G12  
W5  
RESIN_N  
RESOUT_N  
B11  
B12  
A12  
A11  
P3_2.6V  
TX_IP  
RESETOUT_N  
I2S_DOWN  
I_OUT  
P3_2.6V  
TX_IM  
RESOUT_N_EBI1  
I_OUT_N  
Q_OUT  
Q_OUT_N  
P3_2.6V  
TX_QP  
P3_2.6V  
P3_2.6V  
AD15  
G24  
P3_2.6V  
TX_QM  
WDOG_EN  
WDOG_STB|GPIO_0|SBCK1  
D12  
P18  
G11  
E16  
D17  
G17  
D20  
H13  
E13  
P3_2.6V  
DAC_REF  
P3_2.6V  
MOTOR_E  
P3_2.6V  
LCD_BL_E  
DAC_REF  
PA_ON2|GPIO29|BM_INT|TSIF_SYNC  
P3_2.6V  
P3_2.6V  
P3_2.6V  
R22  
T22  
Y21  
MODE2  
MODE1  
MODE0  
TP_MODE300  
TP_MODE301  
PA_ON1|GPIO2  
PA_ON0  
P3_2.6V  
PA_ON0_2  
P3_2.6V  
PA_RANG  
P3_2.6V  
PA_RANG  
P3_2.6V  
P3_2.6V  
P3_2.6V  
PA_RANGE1|GP_PDM2  
PA_RANGE0|GP_PDM1  
TCXO_EN|GPIO94  
TRK_LO_ADJ  
P3_2.6V  
P3_2.6V  
P3_2.6V  
AC2  
AD20  
AD19  
BOOT_MODE3  
BOOT_MODE2  
BOOT_MODE1  
TX_AGC_ADJ  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
L2  
L4  
R8  
V2  
SDRAM_DQM0  
SDRAM_DQM1  
SDRAM_WE  
LB1_N|SDRAM1_DQM0  
UB1_N|SDRAM1_DQM1  
WE1_N|SDRAM1_WE_N  
OE1_N|SDRAM_CLK_EN2  
V7  
AA4  
P2_2.6V  
MDP_VSYNC_PRIMA_RY|GPIO105  
MDP_VSYNC_SECON_DARY|GPIO104  
HW_VSYNC  
P2_2.6V  
CHG_INDIC  
1.8V  
1.8V  
1.8V  
1.8V  
B19  
B18  
A19  
A18  
B21  
B22  
A21  
A22  
MDDIH_DATP  
MDDIH_DATN  
MDDIH_STBP  
MDDIH_STBN  
MDDIC_DATP  
MDDIC_DATN  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
T8  
V1  
SDRAM_DQM3  
A1(0)  
A1_25|GPIO75|SDRAM1_DQM3  
A1_24|GPIO79SDRAM1_A0  
A1_22|SDRAM1_D31  
A1_21|SDRAM1_D30  
A1_20|SDRAM1_D29  
A1_19|SDRAM1_D28  
A1_18|SDRAM1_D27  
A1_17|SDRAM1_D26  
A1_16|SDRAM1_D25  
A1_15|SDRAM1_D24  
A1_14  
A1_13  
A1_12  
A1_11  
A1_10  
A1_9  
A1_8  
A1_7  
A1_6  
R7  
R4  
R5  
N8  
T2  
T1  
P5  
P4  
M8  
1.8V  
1.8V  
1.8V  
1.8V  
MDDIC_STBP  
MDDIC_STBN  
G9  
H14  
D10  
G10  
A6  
B6  
H11  
D5  
D8  
H10  
E8  
G8  
D7  
P3_2.6V  
AUDIO_SW  
P3_2.6V  
CAM_PWR  
P3_2.6V  
SCAN_0  
GPIO66|MONO_STEREO_HS_DET_N|ETM_TRACECLK  
GPIO64|UART1_RI|ETM_PIPESTAT2  
SDRAM_BA1  
SDRAM_BA0  
GPIO53|KYPD_17|ETM_TRACE_PKT7  
GPIO52|KYPD_15|ETM_TRACE_PKT6  
GPIO51|KYPD_13|ETM_TRACE_PKT5  
GPIO50|KYPD_11|ETM_TRACE_PKT4  
GPIO49|KYPD_9|ETM_TRACE_PKT3  
GPIO45|KYPD_MEMO|ETM_TRACESYNC_B  
GPIO44|UART1_DTR|ETM_PIPESTAT0B|GP_CLK  
GPIO43|ETM_PIPESTAT1B  
GPIO42|PS_HOLD|ETM_PIPESTAT2B  
P7  
N5  
P3_2.6V  
SCAN_1  
P3_2.6V  
SCAN_2  
P2  
P1  
N1  
N2  
N7  
M7  
M5  
L5  
P3_2.6V  
TOUCH_I2  
P3_2.6V  
TOUCH_I2  
P3_2.6V  
LCD_ID  
P3_2.6V  
5M_RESET  
P3_2.6V  
P3_2.6V  
TOUCH_EN  
PS_HOLD  
P3_2.6V  
A1_5  
A1_4  
A1_3  
A1_2  
A1_1  
GPIO40|PM_INT_N  
GPIO39|UART1_DCD  
PM_INT_N  
P3_2.6V  
USB_HS_O  
L8  
L7  
L1  
AB24 MSMA_2.6V  
AA24 MSMA_2.6V  
W24  
Y24  
V24  
U24  
I_IP_CH0  
I_IM_CH0  
Q_IP_CH0  
Q_IM_CH0  
I_IP_CH1  
I_IM_CH1  
Q_IP_CH1  
Q_IM_CH1  
RX_IP  
RX_IM  
RX_QP  
RX_QM  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
W4  
U5  
Y1  
V4  
AA1  
G1  
V5  
K8  
XMEM1_CS_N3|GPIO77|SDRAM1_CS_N1  
XMEM1_CS_N2|SDRAM1_CS_N0  
XMEM1_CS_N1|GPIO76  
XMEM1_CS_N0|SDRAM1_CS_N2  
ROM1_CLK|SDRAM1_CLK  
ROM1_ADV_N|SDRAM1_RAS_N  
XMEM1_HWAIT_N|SDRAM1_CLK_EN1  
XMEM1_LWAIT_N|SDRAM1_CAS_N  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
_CS0  
U22  
V22  
R309  
_CLK  
_RAS  
AE18 MSMA_2.6V  
AE17 MSMA_2.6V  
AE20 MSMA_2.6V  
AE19 MSMA_2.6V  
MIC1P  
MIC1N  
MIC2P  
MIC2N  
MIC1P  
MIC1N  
MIC2P  
MIC2N  
P1_1.8V  
_CAS  
_CKE  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
P1_1.8V  
M4  
U4  
U7  
AA2  
Y2  
E1  
P8  
T4  
T7  
K4  
K7  
K5  
J1  
J5  
J2  
J4  
N4  
SDRAM1_CLK_EN0  
SDRAM1_D23|GPIO74|EBI1_HUB_N  
AD18 MSMA_2.6V  
AD17 MSMA_2.6V  
AA19 MSMA_2.6V  
AA18 MSMA_2.6V  
SDRAM1_D22|GPIO73|EBI1_HLB_N  
SDRAM1_D21|GPIO72  
SDRAM1_D20|GPIO71  
SDRAM1_D19|GPIO70  
SDRAM1_D18|GPIO69  
SDRAM1_D17|GPIO68  
SDRAM1_D16|GPIO67  
SDRAM1_D15|D1_15  
SDRAM1_D14|D1_14  
SDRAM1_D13|D1_13  
SDRAM1_D12|D1_12  
SDRAM1_D11|D1_11  
SDRAM1_D10|D1_10  
SDRAM1_D9|D1_9  
SDRAM1_D8|D1_8  
SDRAM1_D7|D1_7  
SDRAM1_D6|D1_6  
AUXIP  
AUXIN  
HPH_VREF  
AUXOUT  
AB20  
LINE_R_IN  
LINE_R_IP  
LINE_L_IN  
LINE_L_IP  
AB21  
AB18  
AB19  
C318  
C320  
RAD  
RAD  
EARO_P  
C233  
AE16  
AE15  
AB16  
AB17  
V16  
EAR1OP  
EAR1ON  
LINE_OP  
LINE_ON  
MICBIAS  
CCOMP  
HPH_R  
HPH_L  
PDET_IN  
EARO_N  
MSMA_2.6V  
J7  
G2  
UCP300  
AA20 MSMA_2.6V  
AA17 MSMA_2.6V  
W17  
H5  
Y4  
E2  
Y5  
G4  
H4  
MSMA_2.6V  
SDRAM1_D5|D1_5  
SDRAM1_D4|D1_4  
SDRAM1_D3|D1_3  
SDRAM1_D2|D1_2  
SDRAM1_D1|D1_1  
SDRAM1_D0|D1_0  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
Y22  
W21  
U19  
MSMA_2.6V  
MSMA_2.6V  
MSMA_2.6V  
HKAIN5  
HKAIN4  
HKAIN3  
HKAIN2  
HKAIN1  
HKAIN0  
VDDA2  
TCXO  
VDDA1  
VDDA1  
VTUNE1  
VDDA1  
VDDA2  
NC  
GCELL_INN  
GCELL_INP  
EGSM_INN  
EGSM_INP  
DCS_INN  
DCS_INP  
GPCS_INN  
GPCS_INP  
NC  
AD23 MSMA_2.6V  
W22  
V21  
MSMA_2.6V  
MSMA_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
AE11  
AA14  
V14  
AB13  
AD12  
W13  
AB12  
AA13  
AE10  
AD10  
AB11  
AA12  
W12  
ET  
A2_20|GPIO34LCD_RSEBI2_HLB_N  
A2_19|D217WAIT_N  
A2_18|D216ADV_N  
A2_17  
A2_16  
A2_15  
A2_14  
A2_13  
A2_12  
A2_11  
A2_10  
A2_9  
A2_8  
A2_7  
A2_6  
A2_5  
A2_4  
A2_3  
A2_2  
AMUX_OUT  
B4  
B10  
B13  
A23  
D24  
F24  
R24  
AD14  
AD7  
AB2  
W2  
VDD_DIG12  
VDD_DIG11  
A2(16)  
A2(15)  
A2(14)  
A2(13)  
A2(12)  
A2(11)  
A2(10)  
A2(9)  
A2(8)  
VDD_DIG10  
VDD_DIG9  
VDD_DIG8  
VDD_DIG7  
VDD_DIG6  
VDD_DIG5  
VDD_DIG4  
VDD_DIG3  
VDD_DIG2  
VDD_DIG1  
VDD_DIG0  
VSS_DIG13  
VSS_DIG12  
VSS_DIG11  
VSS_DIG10  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
V13  
H2  
A2(7)  
A2(6)  
A2(5)  
AB10  
AA11  
AB9  
V12  
AA9  
AA10  
AD8  
AE8  
V15  
D2  
AB22  
A4  
A10  
A13  
B23  
D25  
F25  
R25  
AE14  
AE7  
AB1  
W1  
C335  
C324 C325 C326 C32  
A2(4)  
A2(3)  
A2(2)  
A2(1)  
A2_1  
VSS_DIG9  
VSS_DIG8  
V_  
LB2_N|A2_0|NAND2_ALE  
UB2_N|NAND2_CLE  
NAND2_FLASH_READY|GPIO33|EBI2_PNAND_READY  
LCD_CS_N|GPIO38  
LCD_EN|GPIO37|HUB_N  
SB_HS_XBEL  
SB_HS_XWRH  
NAND_READY  
MLCD_CS_N  
VSS_DIG7  
VSS_DIG6  
VSS_DIG5  
VSS_DIG4  
VSS_DIG3  
VSS_DIG2  
VSS_DIG1  
VSS_DIG0  
AE12  
AD11  
T_UART_SEL  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
AA15  
W15  
AB14  
W14  
AE4  
C336  
ONENAND_CS  
BT_SLEEP  
USB_HS_XCS  
XMEM2_CS_N3|GPIO36  
XMEM2_CS_N2|GPIO35  
XMEM2_CS_N1|NAND2_CS_N  
XMEM2_CS_N0|NAND1_CS_N  
WE2_N  
U200  
H1  
D1  
B20  
U2  
R2  
M2  
K2  
F2  
U1  
R1  
M1  
K1  
F1  
WE2_N  
OE2_N  
VDD_PAD15  
VDD_PAD14  
VDD_PAD13  
VDD_PAD12  
VDD_PAD11  
VDD_PAD10  
NC  
AE6  
OE2_N|NAND2_RE_N  
P2_2.6V  
P2_2.6V  
AA8  
AB8  
W11  
W10  
AD6  
AB7  
V11  
W9  
AA7  
AD4  
V10  
AB6  
AB5  
W8  
AD3  
AA6  
5)  
4)  
3)  
2)  
1)  
D2_15  
D2_14  
D2_13  
D2_12  
D2_11  
D2_10  
D2_9  
D2_8  
D2_7  
D2_6  
D2_5  
D2_4  
D2_3  
D2_2  
VDDA1  
PRX_QP  
PRX_QN  
PRX_IN  
PRX_IP  
NC  
NC  
NC  
NC  
NC  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
C338 C339 C340 C341 C342  
VSS_PAD14  
VSS_PAD13  
0)  
)
VSS_PAD12  
VSS_PAD11  
VSS_PAD10  
VDD_PAD22  
VDD_PAD21  
VDD_PAD20  
VSS_PAD22  
VSS_PAD21  
)
)
)
)
)
)
)
)
)
P2_2.6V  
AD13  
AD9  
AD5  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
P2_2.6V  
AE13  
AE9  
AE5  
B8  
B14  
J24  
P24  
A8  
A14  
B16  
P25  
B3  
T18  
VSS_PAD20  
VDD_PAD33  
VDD_PAD32  
D2_1  
D2_0  
VDD_PAD31  
VDD_PAD30  
VSS_PAD33  
VSS_PAD32  
VSS_PAD31  
VSS_PAD30  
VDD_PAD40  
VDD_QFUSE  
C24  
P3_2.6V  
K25  
RT1_TXD  
WR_ON4  
UART1_DP_TX_DATA|GPIO95|NAND_BOOT_ERR  
WPRXSE1  
NC  
WPRXSE2  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
U21  
P21  
D13  
P19  
R19  
C355  
C352  
C356 C357  
C
KEYSENSE4_N|GPIO48|ETM_TRACE_PKT2  
KEYSENSE3_N|GPIO47|KYPD_7|ETM_TRACE_PKT1  
KEYSENSE2_N|GPIO46|KYPD_5|ETM_TRACE_PKT0  
KENSENSE1_N|GPIO63|KEYSENSE1_N|KYPD_3  
KEYSENSE0_N|GPIO62|KYPD_1|ETM_PIPESTAT0  
R319  
P3_2.6V  
M18  
B17  
E12  
N22  
WR_ON1  
RINGER|GPIO18|CAMIF_EN  
VDD_PLL  
VDDA  
VDDA  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P4_2.6V  
P4_2.6V  
P4_2.6V  
P4_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
H16  
R18  
L22  
C2  
F4  
G5  
F5  
K24  
K22  
M21  
M19  
NC  
NC  
RT_RTS  
RT_CTS  
T1_RXD  
SIM_CLK  
IM_RST  
UCH_INT  
SIM_IO  
UART1_RFR_N|GPIO93|SBST1  
UART1_CTS_N|GPIO97  
UART1_DP_RX_DATA|GPIO96  
UART2_RFR_N|USIM_CLK|GPIO91  
UART2_CTS_N|USIM_RESET|GPIO90  
UART2_DP_RX_DATA|USIM_PWR_EN|GPIO89  
UART2_DP_TX_DATA|USIM_DATA|GPIO88  
UART3_RFR_N|GPIO87|TSIF_CLK  
UART3_CTS_N|GPIO86|TSIF_ENABLE|PM_SBDT  
UART3_DP_RX_DATA|GPIO85|TSIF_DATA|PM_SBST  
AD21  
AA16  
Y25  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VDDA  
VSSA  
W25  
T25  
T24  
WPRXSE1_OUT  
AD22  
AD16  
D11  
WR_ON2  
BACKUP  
N25  
A20  
A17  
E17  
UART3_DP_TX_DATA|GPIO84|TSIF_ERROR|TSIF_NULL|TSIF_SYNC|PM_SBCK  
VSSA  
VSSA  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
P3_2.6V  
M25  
N21  
M24  
SB_DAT  
SB_SEO  
B_OE_N  
USB_DAT_VP  
USB_SE0_VM  
USB_OE_TP_N  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
VSSA  
AE21  
W18  
W16  
C366 C367 C368 C369  
C365  
L25  
L24  
K19  
E14  
L18  
G14  
C247  
SD_D(3)  
SD_D(2)  
SD_D(1)  
SD_D(0)  
SD_CLK  
SD_CMD  
SDCC_DAT3|GPIO101  
SDCC_DAT2|GPIO100  
SDCC_DAT1|GPIO99  
SDCC_DAT0|GPIO32|MMC_DATA  
SDCC_CLK|GPIO31|MMC_CLK  
SDCC_CMD|GPIO30|MMC_CMD  
AB25  
V25  
AA25  
U25  
AE22  
AB15  
T19  
P3_2.6V  
AC24  
PS_HOLD  
PS_HOLD  
R325  
C370  
9-32  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
C245  
C241  
C240  
C244  
C231  
C237  
C235  
C236  
C234  
A200  
R206  
R204  
C259  
C262  
C260  
L205  
C228  
C229  
C258  
C253  
0 0 2 U  
C254  
1
C230  
C232  
C372  
C302  
C369  
R328  
R302  
R303  
R304  
C368  
C540  
C538  
TP_OE  
L108  
L105  
C116  
L101  
C114  
C367  
C118  
C413  
R319  
R317  
E
W _  
M A R D S _ P T  
TP_MODE300  
TP_D300  
TP_SDRAM_RAS  
C111  
R108  
C332  
C327  
C333  
C326  
C339  
C347  
C361  
C360  
C419  
C418  
C335  
C331  
C337  
C336  
C363  
C362  
C370  
R325  
1 1 1 C S  
C208  
R202  
C213  
R628  
C701  
D700  
C102  
C100  
C101  
0 0 1 S F R  
9-33  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
9-2-7. UMTS 2100 Receiver  
**If you check the Rx chain,  
Check not only RF Devices but also resistors, inductors and capacitors..  
Continuous RX ON  
RF Input : 10700 CH  
Cell Pwr : -50dBm  
NO  
Check C105  
Resolder RFS101  
≥
-65dBm ?  
YES  
NO  
Check L200  
Resolder PAM100  
≥
-65dBm ?  
YES  
NO  
Check C209  
Check & Resolder DUP200  
≥
-65dBm ?  
YES  
NO  
Check C219  
Check & Resolder PAM100  
≥
-55dBm ?  
YES  
Check U200  
YES  
The End  
9-34  
SAMSUNG Proprietary-Contents may change without notice  
This Document can not be used without Samsung's authorization  
Flow Chart of Troubleshooting  
RFS100  
3
G
4
2
G
G
RFS101  
RFIN  
1
ANT  
G
1
AC  
2
G
4
3
C100  
C101  
C102  
C105  
C131  
T
VBATT_4.2V  
UMTS_ANT_2100  
TA100  
C111  
L200  
C202  
26  
4
5
6
7
VBATT  
RX4  
RX3  
RX2  
RX1  
10  
21  
23  
WCDMA1  
DUP200  
UMTS_ANT_2100  
DCS|PCS_IN  
GSM_IN  
1
C209  
C210  
PAM100  
2
3
R101  
MODE  
RSVD  
_TXEN  
VAPC  
27  
28  
ANT  
BS2  
BS1  
3
2
DCS1800_PCS1900_TX  
1
25  
TX  
RX  
UMTS_RX_2100  
GND  
29  
R103  
R104  
GND  
4
L202  
R105  
EGSM900_TX  
R106  
R107  
<TX MODULE>  
GSM_ANT_SEL1_N  
GSM_ANT_SEL0_N  
R108  
GSM_PA_PWR_CTL  
C121  
C122  
C120  
TX_QP  
TX_QM  
TX_IP  
TX_IM  
C217  
C218  
V_RF_S2_2.1V  
C219  
C224  
C220  
6.3V  
C221  
C222  
C223  
C225  
C226  
L205  
UMTS_TX_2100  
C228  
C229  
DCS1800_PCS1900_TX  
EGSM900_TX  
V_RF_S3_2.7V  
R204  
C232  
C233  
C230  
PWR_DET  
PDET_IN  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
VDDA2  
GCELL_INN  
GCELL_INP  
EGSM_INN  
EGSM_INP  
DCS_INN  
DCS_INP  
GPCS_INN  
GPCS_INP  
NC  
NC  
NC  
NC  
NC  
WPRXSE1  
NC  
WPRXSE2  
TCXO  
VDDA1  
VDDA1  
VTUNE1  
VDDA1  
VDDA2  
NC  
GSM_RXM_900  
GSM_RXP_900  
DCS_RXM  
C267  
C268  
DCS_RXP  
PCS_RXM  
PCS_RXP  
U200  
NC  
VDDA1  
PRX_QP  
PRX_QN  
PRX_IN  
PRX_IP  
NC  
C243  
NC  
NC  
UMTS_RX_2100  
V_RF_S2_2.1V  
WPRXSE1_OUT  
C247  
9-35  
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Flow Chart of Troubleshooting  
C245  
C241  
C240  
C244  
C231  
C237  
C235  
C236  
C234  
TA200  
R206  
R204  
C259  
C262  
C260  
R207  
L205  
C228  
C229  
C258  
0 0 2 U  
C253  
C254  
C230  
C232  
C261  
L108  
L105  
C116  
L101  
C114  
C118  
0 0 2 F  
C205  
C111  
C203  
R108  
C269  
C208  
C213  
F201  
R201  
R200  
R202  
0 0 1 C S  
C701  
D700  
C102  
C100  
C101  
0 0 1 S F R  
9-36  
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Flow Chart of Troubleshooting  
9-2-8. UMTS 2100 Transmitter  
**If you check the tx chain,  
Check not only RF Devices but also resistors, inductors and capacitors.  
Tx ON  
RF output : 10700 CH  
OUT PWR : 23dBm  
Check F200  
NO  
Resolder or change U200  
≥
pin#1  
-5dBm  
YES  
Check C207  
NO  
Resolder or change F200  
≥
-5dBm ?  
YES  
NO  
Check L201  
Resolder or change PAM200  
Resolder or change F201  
≥
20dBm ?  
YES  
NO  
NO  
Check F201  
≥
pin #2  
20dBm ?  
YES  
Check L200  
Resolder or Change DUP200  
≥
20dBm ?  
YES  
NO  
NO  
Check C105  
Resolder or Change PAM100  
Resolder or Change RFS100  
≥
20dBm ?  
YES  
Check RFS100  
pin #2≥  
20dBm ?  
YES  
Check UCP300  
YES  
THE END  
9-37  
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Flow Chart of Troubleshooting  
RFS100  
3
G
4
2
G
G
RFS101  
RFIN  
1
ANT  
G
1
AC  
2
G
4
3
C100  
C101  
C102  
C105  
C131  
R204  
C232  
C233  
C230  
P
PDET_IN  
VBATT_4.2V  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16  
17  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
VDDA2  
TCXO  
VDDA1  
VDDA1  
VTUNE1  
VDDA1  
VDDA2  
NC  
GCELL_INN  
GCELL_INP  
EGSM_INN  
EGSM_INP  
DCS_INN  
DCS_INP  
GPCS_INN  
GPCS_INP  
NC  
TA100  
C111  
G
G
D
D
P
P
26  
4
5
6
7
VBATT  
RX4  
RX3  
RX2  
RX1  
U200  
10  
21  
23  
NC  
WCDMA1  
UMTS_ANT_2100  
DCS|PCS_IN  
GSM_IN  
VDDA1  
PRX_QP  
PRX_QN  
PRX_IN  
PRX_IP  
NC  
NC  
NC  
NC  
NC  
PAM100  
_QP  
_QM  
X_IM  
X_IP  
2
3
R101  
MODE  
RSVD  
_TXEN  
VAPC  
27  
28  
BS2  
BS1  
DCS1800_PCS1900_TX  
1
25  
C243  
WPRXSE1  
NC  
WPRXSE2  
GND  
29  
R103  
R104  
NC  
NC  
WPRXSE1_OUT  
C247  
R105  
RTR  
EGSM900_TX  
R106  
R107  
<TX MODULE>  
C249  
C250  
C256  
C257  
C253 C254  
GSM_ANT_SEL1_N  
GSM_ANT_SEL0_N  
R108  
GSM_PA_PWR_CTL  
C121  
C122  
C120  
R200  
PWR_DET  
R201  
R202  
UMTS_ANT_2100  
L200  
VBATT_4.2V  
C203 C204  
C205  
C269  
C200  
C201  
C202  
PAM200  
F200  
11  
2
0
VCC1  
VCC2  
GND  
C206  
C207  
DUP200  
F201  
4
9
8
7
6
RFIN  
1
1
C209  
OUT  
L201  
UMTS_TX_2100  
IN  
ANT  
G
G
G
C208  
3
1
2
OUT  
3
2
VMODE1 RFOUT  
IN  
PA_RANGE_0  
PA_RANGE_1  
PA_ON0_2100  
TX  
RX  
2
3
5
COUP 50OHM  
4
VMODE0  
GND  
GND  
L203  
GND  
4
4
3
C211  
C212  
C213  
5
VEN  
GND  
11  
C214  
C215  
C216  
R203  
9-38  
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Flow Chart of Troubleshooting  
C245  
C241  
C240  
C244  
C231  
C237  
C235  
C236  
C234  
TA200  
R206  
R204  
C259  
C262  
C260  
U700  
R207  
L205  
C228  
C229  
R700  
R710  
C258  
R420  
C443  
0 0 2 U  
C444  
C253  
C254  
C230  
C232  
C261  
L108  
L105  
C116  
L101  
C114  
C118  
0 0 2 F  
C214  
C207  
C205  
C111  
R108  
C203  
C269  
C208  
C213  
L201  
C211  
F201  
R201  
R200  
R202  
0 0 1 C S  
C701  
D700  
C102  
C100  
C101  
0 0 1 S F R  
9-39  
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Flow Chart of Troubleshooting  
9-2-9. BLUETOOTH  
BT connection disable  
NO  
NO  
Check BT function  
on.  
Enable BT function  
YES  
Check the path from U400 to  
U101 and Check U101  
R109 > 2.8V?  
YES  
NO  
NO  
Check C130  
Check the path from UCP300 to  
U101 and Check U101  
= 32.768KHz  
YES  
Check the status  
of ANT 100  
Resolder or Change ANT100  
YES  
Exchange U101?  
YES  
THE END  
9-40  
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Flow Chart of Troubleshooting  
* Close to S20 Connector  
L109  
ANT100  
12  
FM_RADIO_ANT  
L110  
C132  
VREG_BT_2.85V  
L111  
C134  
C135  
C124  
L112  
C127  
C128  
C129  
C125  
C126  
4
2
FM_AUDIO_L  
FM_AUDIO_R  
RADIO_OUT_L  
RADIO_OUT_R  
9
18  
31  
GPIO_3  
GPIO_4  
GPIO_7  
I2S_SWS  
I2S_DATA  
I2S_CLK  
TP_BT_WAKE  
TP_BT_INT  
7
6
BT_WAKE|GPIO_0  
HOST_WAKE|GPIO_1  
BT_WAKE  
BT_INT  
29  
28  
26  
30  
U101  
PCM_CLK  
PCM_IN  
PCM_OUT  
PCM_SYNC  
PCM_CLK  
12  
11  
19  
25  
16  
20  
I2C_CLK  
I2C_DATA  
LPO_CLK  
RST_N  
TM0  
VREG_CTRL  
PCM_DOUT  
PCM_DIN  
C130  
SLEEP_XTAL_IN  
BT_RST_N  
PCM_SYNC  
33  
32  
34  
1
TP_RST  
TP_SLEEP  
UART_CTS  
UART_RTS  
UART_RX  
UART_TX  
BT_UART_RTS  
BT_UART_CTS  
BT_UART_TXD  
BT_UART_RXD  
BT_SLEEP  
5
10  
8
WLAN_BT_ACTIVITY|A_GPIO_5  
WLAN_BT_PRIORITY_AND_STATUS|A_GPIO_4  
GPIO_2|WLAN_TX_CONFX  
9-41  
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Flow Chart of Troubleshooting  
C721  
C724  
L111  
C124  
ANT100  
C134  
C123  
C135  
TP_SLEEP  
C127  
C128  
C126  
C125  
TP_RST  
C715  
C714  
C629  
C725  
C713  
SC108  
C433  
C422  
C435  
C431  
C432  
L401  
L402  
C407  
C410  
TP_AMUX_OUT  
R419  
TP_RF_TCXO  
C438  
R415  
C405  
R411  
C404  
C409  
R421  
C403  
9-42  
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Flow Chart of Troubleshooting  
9-2-10. FM Radio  
Run FM Radio application  
NO  
NO  
Check the earphone.  
YES  
Change the earphone  
Check the path from earphone  
Any signal at L109?  
YES  
antenna to U101 and Check U101  
NO  
No signal  
at C134, C123?  
Resolder or Change U101  
YES  
Check U101?  
YES  
THE END  
9-43  
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Flow Chart of Troubleshooting  
* Close to S20 Connector  
L109  
ANT100  
12  
FM_RADIO_ANT  
L110  
C132  
VREG_BT_2.85V  
L111  
C134  
C135  
C124  
L112  
C127  
C128  
C129  
C125  
C126  
4
2
FM_AUDIO_L  
FM_AUDIO_R  
RADIO_OUT_L  
RADIO_OUT_R  
9
18  
31  
GPIO_3  
GPIO_4  
GPIO_7  
I2S_SWS  
I2S_DATA  
I2S_CLK  
TP_BT_WAKE  
TP_BT_INT  
7
6
BT_WAKE|GPIO_0  
HOST_WAKE|GPIO_1  
BT_WAKE  
BT_INT  
29  
28  
26  
30  
U101  
PCM_CLK  
PCM_IN  
PCM_OUT  
PCM_SYNC  
PCM_CLK  
12  
11  
19  
25  
16  
20  
I2C_CLK  
I2C_DATA  
LPO_CLK  
RST_N  
TM0  
VREG_CTRL  
PCM_DOUT  
PCM_DIN  
C130  
SLEEP_XTAL_IN  
BT_RST_N  
PCM_SYNC  
33  
32  
34  
1
TP_RST  
TP_SLEEP  
UART_CTS  
UART_RTS  
UART_RX  
UART_TX  
BT_UART_RTS  
BT_UART_CTS  
BT_UART_TXD  
BT_UART_RXD  
BT_SLEEP  
5
10  
8
WLAN_BT_ACTIVITY|A_GPIO_5  
WLAN_BT_PRIORITY_AND_STATUS|A_GPIO_4  
GPIO_2|WLAN_TX_CONFX  
IFC600  
1
2
3
FM_RADIO_ANT  
EARMIC_P  
1
2
EARMIC_N  
9-44  
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Flow Chart of Troubleshooting  
C721  
C724  
L111  
C124  
ANT100  
C134  
C123  
C135  
TP_SLEEP  
C127  
C128  
C126  
C125  
TP_RST  
C715  
C714  
C629  
C725  
C713  
C610  
R613  
R612  
R611  
C611  
TA602  
C545  
L601  
L600  
R532  
R530  
L505  
L504  
D600  
R526  
C527  
1 0 4 U R522  
C458  
R423  
C132  
9-45  
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Flow Chart of Troubleshooting  
9-46  
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10. Reference data  
Reference Abbreviation  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
: Advanced Audio Coding.  
: Advanced Video Coding.  
: Bit Error Rate  
AAC  
AVC  
BER  
BPSK  
: Binary Phase Shift Keying  
: Conditional Access  
CA  
: Code Division Multiplexing  
CDM  
: Carrier to Interference  
C/I  
: Digital Multimedia Broadcasting  
European Standard  
DMB  
EN  
:
:
Elementary Stream  
ES  
: European Telecommunications Standards Institute  
ETSI  
: Moving Picture Experts Group  
MPEG  
: Pseudo-random Noise  
: Pilot Symbol  
PN  
PS  
: Quadrature Phase Shift Keying  
QPSK  
: Reed-Solomon  
RS  
SI  
: Service Information  
: Time Division Multiplexing  
Transport Stream  
TDM  
TS  
:
10-1  
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Reference data  
10-2  
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11. Disassembly and Assembly Instructions  
11-1. Disassembly Instructions  
1) Unscrew the REAR at the  
four points.  
1
2
1) Disassemble the Rear from the bottom side  
to the upper side.  
2) Disassemble the IF cover and SD card  
cover  
1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage!  
1) Disassemble the touch-key  
connector,antenna cable , SPK  
connector,camera connector  
2) Unscrew the screw  
1) Disassemble the PBA from the FRONT ASS'Y  
3
4
1) When PBA is separated from LCD Connector,  
Be careful not to damage!  
1) Be careful not to damage FPCB!  
11-1  
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Disassembly and Assembly Instructions  
1) Remove the antenna and antenna cable  
5
1) Remove the SPK ass'y and camera  
6
1) Be careful not to make scratch and molding damage!  
2) Be careful not to damage the FPCB  
1) Be careful not to damage antenna cable !  
1) Remove the screw  
2) Disassemble the touch key FPCB  
3) Remove the bracket  
7
1) Be careful not to make scratch and molding damage!  
2) Be careful not to damage the LCD FPCB  
11-2  
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Disassembly and Assembly Instructions  
11-2. Assembly Instructions  
1) Insert the key pad in the front  
1
1) Assemble the LCD on the front  
2
2) Assemble the bracket on the front and  
insert the screw  
1) Be careful not to damage LCD FPCB!  
1) Be careful not to damage LCD FPCB!  
kgf.cm  
2) Torque  
1) Connect the LCD connector and  
4
1) Insert the touch key FPCB  
3
2) Assemble Antenna and take care of the  
assemble the PBA on the bracket  
2) Connect the touch-key  
antenna cable  
connector,antenna cable,SPK connector  
1) Be careful not to damage the antenna cable !  
1) Be sure to connect the connectors!  
11-3  
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Disassembly and Assembly Instructions  
1) Assemble the side key , camera key and  
power key.  
1) Insert the screw and connect the  
6
5
camera connector  
2) Then assemble the rear.  
1) Be sure the direction of side key  
kgf.cm  
1) Torque  
1) Screw up the REAR at 4 Points.  
[]  
7
1) Torque Kgf/㎠  
11-4  
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