Samsung SGH-E480 User manual

GSM TELEPHONE
SGH-E480
GSM TELEPHONE CONTENTS
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View/Disassembly
and Assembly Instructions
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams
9. Flow Chart of Troubleshooting
10. Reference data

CONTENTS
1. Safety Precautions
1-1. Repair Precaution......................................................................................................1-1
1-2. ESD(Electrostatically Sensitive Devices) Precaution...............................................1-2
2. Specification
2-1. GSM General Specification.......................................................................................2-1
2-2. GSM Tx Power Class...............................................................................................2-2
3. Product Function
4. Array course control
4-1. Software Adjustments................................................................................................4-1
4-2. Software Downloading...............................................................................................4-2
5. Exploded View/Disassembly & Assembly Instructions
5-1. Cellular phone Exploded View..................................................................................5-1
5-2. Cellular phone Parts list............................................................................................5-2
5-3. Disassembly & Assembly Instructions......................................................................5-4
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams

CONTENTS
9. Flow Chart of Troubleshooting
9-1. Power On..................................................................................................................9-1
9-2. Initial...........................................................................................................................9-4
9-3. Charging Part.............................................................................................................9-6
9-4. Sim Part.....................................................................................................................9-7
9-5. Microphone Part.........................................................................................................9-9
9-6. Speaker Part(MPC/SPK)..........................................................................................9-11
9-7. Key Data Input........................................................................................................9-13
9-8. Receiver Part...........................................................................................................9-14
9-9. LCD Part..................................................................................................................9-16
9-10. Camera Part...........................................................................................................9-18
9-11. Trans Flash Card Part..........................................................................................9-20
9-12. Bluetooth Part........................................................................................................9-22
9-13. Main Key LED Part...............................................................................................9-23
9-14. GSM Receiver........................................................................................................9-24
9-15. GSM Transmitter....................................................................................................9-25
9-16. DCS Receiver........................................................................................................9-26
9-17. DCS Transmitter....................................................................................................9-27
9-18. PCS Receiver.........................................................................................................9-28
9-19. PCS Transmitter.....................................................................................................9-29
10. Reference data

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1. Safety Precautions
1-1
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1-1. Repair Precaution
●Repair in Shield Box, during detailed tuning.
Take specially care of tuning or test,
because specipicty of cellular phone is sensitive for surrounding interference(RF noise).
●Be careful to use a kind of magnetic object or tool,
because performance of parts is damaged by the influence of magnetic force.
●Surely use a standard screwdriver when you disassemble this product,
otherwise screw will be worn away.
●Use a thicken twisted wire when you measure level.
A thicken twisted wire has low resistance, therefore error of measurement is few.
●Repair after separate Test Pack and Set because for short danger (for example an
overcurrent and furious flames of parts etc) when you repair board in condition of
connecting Test Pack and tuning on.
●Take specially care of soldering, because Land of PCB is small and weak in heat.
●Surely tune on/off while using AC power plug, because a repair of battery charger is
dangerous when tuning ON/OFF PBA and Connector after disassembling charger.
●Don't use as you pleases after change other material than replacement registered on SEC System.
Otherwise engineer in charge isn't charged with problem that you don't keep this rules.

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Safety Precautions
1-2
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1-2. ESD(Electrostatically Sensitive Devices) Precaution
Several semiconductor may be damaged easily by static electricity. Such parts are called by ESD
(Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below.
You can prevent from ESD damage by static electricity.
●Remove static electricity remained your body before you touch semiconductor or parts with
semiconductor. There are ways that you touch an earthed place or wear static electricity
prevention string on wrist.
●Use earthed soldering steel when you connect or disconnect ESD.
●Use soldering removing tool to break static electricity. , otherwise ESD will be damaged by
static electricity.
●Don't unpack until you set up ESD on product. Because most of ESD are packed by box and
aluminum plate to have conductive power,they are prevented from static electricity.
●You must maintain electric contact between ESD and place due to be set up until ESD is connected
completely to the proper place or a circuit board.

2. Specification
2-1
2-1. GSM General Specification
GSM900
Phase 1 EGSM 900 Phase 2 DCS1800 Phase 1 PCS1900
Freq.
Band[MHz]
Uplink/Downlink
890~915
935~960 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990
ARFCN range 1~124 0~124 &
975~1023 512~885 512~810
Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz
Mod. Bit rate/
Bit Period 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us
Time Slot
Period/Frame
Period
576.9us
4.615ms 576.9us 4.615ms 576.9us 4.615ms 576.9us 4.615ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm
Power Class 5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl
Sensitivity -102dBm -102dBm -100dBm -100dBm
TDMA Mux 8 8 8 8
Cell Radius 35Km 35Km 2Km -

Speclflcation
2-2
TX Power
control level GSM900
533±2dBm
631±2dBm
729±2dBm
827±2dBm
925±2dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control level DCS1800
030±3dBm
128±3dBm
226±3dBm
324±3dBm
422±3dBm
520±3dBm
618±3dBm
716±3dBm
814±3dBm
912±4dBm
10 10±4 dBm
11 8±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control level PCS1800
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
2-2. GSM Tx Power Class

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3. Product Function
3-1
This Document can not be used without Samsung's authorization
Main Function
-1.3 Megapixel Camera
-65536 Color TFT Screen
-Video Recording & Messaging
-Music Player(MP3/AAC/AAC+)
-Bluetooth Wireless Technology
-FM radio
-Multimedia Message Service (MMS)
-E-mail
-Voice recorder
-Java2.0 / WAP2.0
-Tri-band(900/1800/1900MHz)
-SpeakerPhone
-64Poly

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Product Function
3-2
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4. Array course control
4-1
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4-1. Software Adjustments
Power Supply Cable
Serial Cable(CSA LL64151-A)
Test Jig (GH80-03306A)

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Array course control
4-2
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4-2. Software Downloading
4-2-1. Pre-requsite for Downloading
• Downloader Program(OneNAND_Downloader_v12Lite_for_E480XAFJ3.exe)
• E480 Mobile Phone
• Data Cable
• Binary file, TFS file
4-2-2. S/W Downloader Program
■Load the binary download program by executing the
“OneNAND_Downloader_v12Lite_for_E480XAFJ3.exe”
1. Select the connected serial port and therateofspeed
2. Select the check box, the mode you want to download.
- if the binary file wanted, check only 'BIN'
- if the tfs file wanted, check only 'TFS'
- if all the files wanted, check 'BIN+TFS'
1
1
2

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Array course control
4-3
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3. Select the file(s) what you want to download

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Array course control
4-4
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5-1
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5. Exploded View/Disassembly&Assembly Instructions
5-1. Cellular phone Exploded View
QWD01
QFR01
QSD01
QCK01 QIF01
QVO01
QFU01
QLR02
QSH01
QCR57
QMP01
QRF01
QCR05
QCA01
QMO01
QLC01
QLR03
QFL01
QHI01
QCR05
QSC05
QMW01
QME03
QSP01
QSC06
QKP01
QME01
QMI01
QAN02
QCR03
QRE01
QCR05
QSC13
QSC14
QBA01
QSC01
QBA00

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Exploded View/Disassembly&Assembly Instructions
5-2
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5-2. Cellular phone Parts list
Design LOC Description SEC CODE
QAN02 INTENNA-SGHE480 GH42-01051A
QBA00 ASS'Y CASE-BATTERY GH98-03876A
QBA01 INNER BATTERY PACK-800MAH, BLA GH43-02539A
QCA01 UNIT-CAMERA GH59-03761A
QCR03 SCREW-MACHINE 6001-001811
QCR05 SCREW-MACHINE 6001-001478
QCR05 SCREW-MACHINE 6001-001478
QCR05 SCREW-MACHINE 6001-001478
QCR57 SCREW-MACHINE 6001-002001
QFU01 ASSY CASE-FOLDER UPPER GH98-02843A
QKP01 ASSY KEYPAD-MAIN(SER/BLK) GH98-02939A
QLC01 ELA ETC-SGHE480 LCD MODULE GH96-02299A
QLR02 RMO-RUBBER LCD UPPER 1 GH73-08731A
QLR03 RMO-RUBBER LCD LOWER GH73-08599A
QME03 UNIT-CON TO CON GH59-03404A
QMO01 MOTOR DC-SGHE690 GH31-00282A
QMP01 PBA MAIN-SGH-E480 GH92-03239A
QMW01 ASSY COVER-WINDOW MAIN GH98-02938A
QRE01 ASSY CASE-REAR GH98-02937A
QRF01 PMO-RF CAP GH72-35614A
QSC01 MPR-TAPE GH74-26708A
QSC05 RMO-RUBBER FOLDER SCREW CAP L GH73-08520A
QSC06 RMO-RUBBER FOLDER SCREW CAP R GH73-08521A
QSC13 PMO-REAR SCREW CAP L GH72-37596A
QSC14 PMO-REAR SCREW CAP R GH72-37597A
QSH01 ASSY COVER-SHIELD GH98-03211A
QSP01 MICRO SPEAKER 3001-002101
QWD01 PCT-WINDOW SUB GH72-35616A
QME01 UNIT-MAIN KEY FPCB GH59-03410A
QMI01 AS-MIC SVC GH81-05445A
QFL01 ASSY CASE-FOLDER LOWER GH98-02844A
QHI01 ASSY HINGE-FOLDER GH98-02958A
QFR01 ASSY CASE-FRONT GH98-02936A
QCK01 PMO-CAM KEY GH72-35608A
QVO01 PMO-VOL KEY GH72-35611A
QSD01 PMO-COVER MICRO SD GH72-35612A
QIF01 PMO-COVER IF-EAR JACK GH72-35613A

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Exploded View/Disassembly&Assembly Instructions
5-3
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Description SEC CODE
BAG PE 6902-000634
CBF INTERFACE-DATA LINK CABLE GH39-00444A
ADAPTOR-SGHE690,BLK,EU,A_TYPE GH44-01361A
S/W CD-E480 PC-LINK CD GH46-00338A
UNIT-20P,EARPHONE,BLK,B-TYPE GH59-04029A
LABEL(P)-WATER SOAK GH68-02026A
LABEL(P)-WATER SOAK GH68-02026A
MANUAL-SFC GH68-04336A
LABEL(P)-BARCODE RUSSIA GH68-08494A
LABEL(R)-MAIN(SER) GH68-12807A
MANUAL USERS-EU RUSSIAN GH68-12884A
BOX-UNIT(SER) GH69-04578A
CUSHION-CASE(EU) GH69-04682A
RMO-RUBBER LCD UPPER 2 GH73-09013A
MPR-REMOVE TAPE LCD GH74-13804A
CONE-TAPE SUB LCD INSUL GH74-19756A
MPR-VINYL BOHO SIDE KEY GH74-21328A
MPR-INSU TAPE GH74-24458A
MPR-GASK TAPE GH74-25025A
MPR-VINYL BOHO LOWER OUT GH74-25487A
MPR-VINYL BOHO STA ELE SUB WIN GH74-25811A
MPR-INSU TAPE MAIN BOARD GH74-27021A
MPR-INSU TAPE GH74-27711A
MPR-TAPE GH74-27712A
MPR-TAPE GH74-27985A
MPR-INSU TAPE GH74-28186A
MPR-ELEC TAPE GH74-28559A
MPR-INSU TAPE ZIP CON GH74-29020A
MPR-GASK TAPE LCD UPPER GH74-29021A
MPR-GASK TAPE ZIP CON GH74-29199A
MPR-INSU TAPE GH74-29200A
MPR-TAPE WINDOW SUB GH74-29980A
MPR-VINYL BOHO UPPER OUT GH74-30190A

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Exploded View/Disassembly&Assembly Instructions
5-4
This Document can not be used without Samsung's authorization
          
                    
1 2
3 4
      
   
 
     
     

 
5-3. Disassembly&Assembly Instructions
Disassembly

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Exploded View/Disassembly&Assembly Instructions
5-5
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                   
        
                    
5 6
7 8
     
      
     
   
     
       
     
     

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Exploded View/Disassembly&Assembly Instructions
5-6
This Document can not be used without Samsung's authorization
                    
                 
9
     
10
        
      

11
     
12
      

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Exploded View/Disassembly&Assembly Instructions
5-7
This Document can not be used without Samsung's authorization
          
                   
         
         
        

13
      
     
14
    
15
      
 
16
      
      
    
     
  
      
  