Samsung SGH-E390 User manual

GSM TELEPHONE
SGH-E390
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
7-1. RF Solution Block Diagram......................................................................................7-1
7-2. Base Band Solution Block Diagram.........................................................................7-2
7-3. AUDIO Block Diagram...............................................................................................7-3
7-4. CAMERA Solution Block Diagram............................................................................7-4
8. PCB Diagrams

CONTENTS
9. Flow Chart of Troubleshooting
9-1. Pown on.....................................................................................................................9-1
9-2. Initial...........................................................................................................................9-3
9-3. Charging Part.............................................................................................................9-5
9-4. SIM Part.....................................................................................................................9-6
9-5. Microphone Part.........................................................................................................9-8
9-6. Speaker Part............................................................................................................9-10
9-7. Key Data Input........................................................................................................9-12
9-8. Reciever Part...........................................................................................................9-14
9-9. Back Light(for LCD).................................................................................................9-16
9-10. Key Back Light......................................................................................................9-18
9-11. Camera Part...........................................................................................................9-20
9-12. GSM900 Receiver..................................................................................................9-23
9-13. GSM900 Transmitter..............................................................................................9-24
9-14. DCS Receiver........................................................................................................9-25
9-15. DCS Transmitter....................................................................................................9-26
9-16. PCS Receiver.........................................................................................................9-27
9-17. PCS Transmitter.....................................................................................................9-28
9-18. GSM850 Reciever..................................................................................................9-29
9-19. GSM850 Transmitter..............................................................................................9-30
10. Reference data

SAMSUNG Proprietary-Contents may change without notice
1.  
1-1
This Document can not be used without Samsung's authorization
  
       
      
          
           
           
          
     
         
            
              
             
     
               
               
         
               
             

SAMSUNG Proprietary-Contents may change without notice
S 
1-2
This Document can not be used without Samsung's authorization
    
              
          
        
             
             
   
          
               
 
                   
         
                  
        

SAMSUNG Proprietary-Contents may change without notice
2. Specification
This Document can not be used without Samsung's authorization
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
/BitPeriod 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 2Km

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This Document can not be used without Samsung's authorization
Specification
2-2
TX Power
control
level
PCS1900
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
TX Power
control
level
DCS1800
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
TX Power
control
level
GSM900
5 33±3 dBm
6 31±3 dBm
7 29±3 dBm
8 27±3 dBm
9 25±3 dBm
10 23±3 dBm
11 21±3 dBm
12 19±3 dBm
13 17±3 dBm
14 15±3 dBm
15 13±3 dBm
16 11±5 dBm
17 9±5 dBm
18 7±5 dBm
19 5±5 dBm

SAMSUNG Proprietary-Contents may change without notice
3.  
3-1
This Document can not be used without Samsung's authorization
 
-1.3MCameraandcamcorder
- MP3 player(MP3/AAC/AAC+)
- Phonebook
- Name card
- Multimedia Message Service (MMS)
-E-mail
- Voice recorder
- Bluetooth
-USB
-SyncML
- Web browser
-Java
- Calendar

SAMSUNG Proprietary-Contents may change without notice
Product Function
3-2
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SAMSUNG Proprietary-Contents may change without notice
4. Array course control
4-1
This Document can not be used without Samsung's authorization
Test Jig (GH80-03307A)
4-1. Software Adjustments
Test Cable (GH39-00499A)
RF Test Cable (GH39-00283A)

SAMSUNG Proprietary-Contents may change without notice
Array course control
4-2
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4-2. Software Downloading
4-2-1. Downloading Binary Files
•Swift Model firmware is composed of 3 files
–*.cla : Main source binary.
–*.tfs : File which includes image,mp3..etc..which are needed for each application
–*.cfg : File which has information about .tfs File
4-2-2. Pre-requsite for Downloading
–Downloader ( Single or Multi downloader)
–The firmware
–Data Cable

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4-3
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4-2-3. S/W Downloader Program
1. Unzip the downloader and firmware files to a folder where you want.
2. Open the downloader
3. Set the serial Port and BAUD rate

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4-4
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4. Check radio button (Binary only, TFS Only and Binary + TFS).
5. Select the binary(and TFS) file(s) that you want to download

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4-5
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6. Press start button and power on the phone
then the downloader can recognize the flash memory type of the phone

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7. After confirming the memory type, press 'DOWNLOAD' button

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5-1
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5. Exploded View/Disassembly&Assembly Instructions
5-1. Cellular phone Exploded View
QMW02
QCR12
QFU01
QKP02
QLC01 QME02
QMP02
QPC01
QCR12
QSC05
QFL01
QCA01
QSP02
QKP01
QMP01
QAN05
QAN02
QRE01
QCR12
QBA01
QBA00
QME01
QMI03
QFR01
QSC22
QCK01
QMI01
QVO01
QSC21
QFL02
QHI03
QSD01
QIF01

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Exploded View/Disassembly&Assembly Instructions
5-2
This Document can not be used without Samsung's authorization
5-2. Cellular phone Parts list
Design LOC Description Sec Code
QAN02 INTENNA-SGHE390 GH42-01041A
QAN05 ASSY RUBBER-ANTENNA GH98-03075A
QBA00 PMO-COVER BATT GH72-33910A
QBA01 INNER BATTERY PACK-800MAH,BLK, GH43-02472A
QCA01 UNIT-SGHE390 CAMERA MODULE GH59-03694A
QCR12 SCREW-MACHINE 6001-001530
QCR12 SCREW-MACHINE 6001-001530
QCR12 SCREW-MACHINE 6001-001530
QFU01 ASSY CASE-UPPER SLIDE GH98-02121A
QKP01 ASSY KEYPAD-MAIN(XET/BLK) GH98-02126A
QKP02 ASSY KEYPAD-SUB(XET/BLK) GH98-02125A
QLC01 LCD-LCD MODULE GH07-01001A
QME02 UNIT-METAL DOME SUB GH59-03681A
QMI03 RMO-RUBBER MIC GH73-07941A
QMP01 PBA MAIN-SGHE390 GH92-03193A
QMP02 PBA SUB-SGHE390 GH92-03199A
QMW02 PCT-COVER WINDOW MAIN GH72-33917A
QPC01 MEA-SLIDER FPCB KIT GH97-06896A
QSC05 RMO-RUBBER SCREW CAP LOWER GH73-07944A
QSP02 UNIT-MODULE SPEAKER GH59-03695A
QME01 UNIT-KEY PBA GH59-03642A
QMI01 AS-MIC SVC GH81-06085A
QRE01 ASSY CASE-REAR GH98-02127A
QIF01 PMO-COVER IF GH72-33908A
QSD01 PMO-COVER MICRO SD GH72-33909A
QFL01 ASSY CASE-FRONT SLIDE LOWER GH98-02123A
QFL02 ASSY CASE-SLIDE LOWER GH98-02122A
QFR01 ASSY CASE-FRONT GH98-02124A
QCK01 PMO-CAMERA KEY GH72-33903A
QVO01 PMO-VOLUME KEY GH72-33904A
QSC21 ASSY RUBBER-DAMPER L GH98-03030A
QSC22 ASSY RUBBER-DAMPER R GH98-03031A
QHI03 ASSY HINGE-SLIDE GH98-03025A

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Exploded View/Disassembly&Assembly Instructions
5-3
This Document can not be used without Samsung's authorization
Description Sec Code
BAG PE 6902-000634
ADAPTOR-SGHE690,BLK,EU,A_TYPE GH44-01361A
LABEL(P)-IMEI GH68-01335D
LABEL(P)-WATER SOAK GH68-02026A
LABEL(P)-WATER SOAK GH68-02026A
MANUAL USERS-EU ITALIAN GH68-13015A
LABEL(R)-MAIN(EU) GH68-13052A
BOX-UNIT(EU) GH69-04692A
CUSHION-CASE(EU) GH69-04693A
RMO-RUBBER LCD FPCB GH73-08865A
RMO-RUBBER DAMPER UPPER R GH73-08917A
RMO-RUBBER DAMPER UPPER L GH73-08931A
MPR-TAPE WINDOW MAIN GH74-27349A
MPR-INSU TAPE GH74-27357A
MPR-TAPE LCD GH74-27362A
MPR-TAPE HOT BAR GH74-27363A
MPR-INSU TAPE CAMERA CONN GH74-27367A
MPR-VINYL BOHO UPPER GH74-27887A
MPR-VINYL BOHO SLIDE GH74-27888A
MPR-VINYL BOHO MAIN WINDOW FIN GH74-27889A
MPR-TAPE EMI KEYFPCB GH74-28423A
MPR-TAPE EMI DUAL LCD FPCB GH74-28537A
MPR-INSU TAPE LCD BACK GH74-28581A
MPR-SPONGE BATT CONN GH74-28848A
MPR-INSU TAPE GH74-29055A
MPR-INSU TAPE KEY FPCB GH74-29291A
MPR-TAPE LCD FPCB EMI DUAL GH74-29546A
MPR-TAPE CAMERA FPCB GH74-29547A
MPR-VINYL BOHO REAR GH74-29549A
MPR-VINYL BOHO BATT GH74-29701A
MPR-SPONGE SHIELD CAN GH74-29753A
MPR-SPONGE FRONT GH74-29845A
MPR-INSU TAPE GH74-29901A

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Exploded View/Disassembly&Assembly Instructions
5-4
This Document can not be used without Samsung's authorization
1. Unscrew 5 points of rear case as shown in
the picture.
1. Make space between rear cover and
front cover using assembly stick.
2. Widen space with hand and separate 2
parts.
1. Loosen a screw these 3 points from the
PBA.
1. Disjoint the intenna.
2. Disjoint the LCD connector and key
connector.
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5-3. Disassembly and Assembly Instructions
―Disassembly

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Exploded View/Disassembly&Assembly Instructions
5-5
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1. Open the slide. (Slide up)
2. Remove the 2 screw caps with tweezers.
3. Remove the shield can and side key.
4. Remove the main keypad.
1. Unscrew 6 points of Lower case as shown
in the picture
1.Thehookofslidelowershouldbe
disassembled first.
2. Widen space with hand and separate 2 parts.
1. Remove the insulation tape.
2. And separate LCD connector from sub-PBA.
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