Samsung SGH-E370 User manual

GSM TELEPHONE
SGH-E370
GSM TELEPHONE CONTENTS
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View and Parts List
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams
9. Flow Chart of Troubleshooting
10. Reference data
11. Disassembly and Assembly
Instructions

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 and Parts List
5-1. Cellular phone Exploded View .........................................................5-1
5-2. Cellular phone Parts list .................................................................5-2
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams
8-1. Main PCB Diagrams.........................................................................8-1
8-2. Sub PCB Diagrams..........................................................................8-3

CONTENTS
9. Flow Chart of Troubleshooting
9-1. Power On....................................................................................9-1
9-2. Initial .........................................................................................9-3
9-3. Charging Part............................................................................ ..9-5
9-4. Sim Part.....................................................................................9-7
9-5. Microphone Part...........................................................................9-9
9-6. Speaker Part(Melody).................................................................9-11
9-7. Key Data Input..........................................................................9-13
9-8. Receiver Part.............................................................................9-14
9-9. Back Light (for Color Main LCD).................................................9-15
9-10. Key Back Light.........................................................................9-17
9-11. Camera Part............................................................................9-18
9-12. GSM Receiver...........................................................................9-20
9-13. GSM Transmitter......................................................................9-21
9-14. DCS Receiver...........................................................................9-22
9-15. DCS Transmitter.......................................................................9-23
9-16. PCS Receiver...........................................................................9-24
9-17. PCS Transmitter.......................................................................9-25
10. Reference data
11. Disassembly and Assembly Instructions
11-1. Disassemby..............................................................................11-1
11-2. Assembly.................................................................................11-3
11-3. FPCB KIT Assembly..................................................................11-5
11-4. LCD KIT Assembly ...................................................................11-8

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
    
              
          
        
             
             
   
          
               
 
                   
         
                  
        

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 888 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
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
2-2. GSM Tx Power Class

SAMSUNG Proprietary-Contents may change without notice
3.  
3-1
This Document can not be used without Samsung's authorization
 
-1.3 Megapixel Camera with Flash
-65536 Color TFT Screen (128×160)
-Video Recording & Messaging
-Music Player(MP3/AAC/AAC+)
-Bluetooth Woreless Technology
-Multimedia Message Service (MMS)
-E-mail
-Voice recorder
-Java / WAP2.0
-Tri-band(900/1800/1900MHz)

SAMSUNG Proprietary-Contents may change without notice
Product Function
3-2
This Document can not be used without Samsung's authorization

SAMSUNG Proprietary-Contents may change without notice
4. Array course control
4-1
This Document can not be used without Samsung's authorization
4-1. Software Downloading
Power Supply Cable
Serial Cable(CSA LL64151-A)
Test Cable(GH39-00337C)
Test Jig (GH80-03306A)

SAMSUNG Proprietary-Contents may change without notice
Array course control
4-2
This Document can not be used without Samsung's authorization
4-2. Software Downloading
4-2-1. Pre-requsite for Downloading
• Downloader Program(OneNAND_Downloder_1.8.exe)
• E370 Mobile Phone
• Data Cable
• Binary file, TFS file
4-2-2. S/W Downloader Program
■Load the binary download program by executing the
“OneNAND_Downloder_1.8.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
2

SAMSUNG Proprietary-Contents may change without notice
Array course control
4-3
This Document can not be used without Samsung's authorization
3. Select the file(s) what you want to download

SAMSUNG Proprietary-Contents may change without notice
Array course control
4-4
This Document can not be used without Samsung's authorization

SAMSUNG Proprietary-Contents may change without notice
5. Exploded View and Parts List
5-1
This Document can not be used without Samsung's authorization
QMW02
QFU01
QCA01
QKP02
QAR01
QLC01
QME02
QCR57
QPC01
QFL01
QSC08
QSC07
QHI01
QFR01
QCR58
QCR12
QKP01
QME01
QMI01
QMI03
QCK01
QIF01
QCR05
QBA01
QRF03
QCA02
QMP01
QCR05
QVK01
QME10
QRE01
QVO01
QRF01
QMP02
5-1. Cellular phone Exploded View

SAMSUNG Proprietary-Contents may change without notice
Exploded view and Part List
5-2
This Document can not be used without Samsung's authorization
Design LOC Discription SEC Code
QAR01 AUDIO-RECEIVER 3009-001187
QBA01 BATTERY-800MAH,BLACK,MAIN GH43-02326A
QCA01 UNIT-CAMERA GH59-02946A
QCA02 UNIT-CAMERA KEY GH59-02841A
QCR05 SCREW-MACHINE 6001-001478
QCR12 SCREW-MACHINE 6001-001530
QCR58 SCREW-MACHINE 6001-001870
QFU01 MEC-CASE SLIDE UPPER GH75-08778A
QIF01 PMO-COVER IF GH72-27571A
QKP01 MEC-KEYPAD MAIN GH75-08776A
QKP02 ASSY-KEY-KEYPAD SUB GH98-01062A
QLC01 MEA-LCD MODULE KIT GH97-05867A
QME01 UNIT-MAIN METAL DOME GH59-02842A
QME02 UNIT-SUB METAL DOME GH59-02843A
QME10 UNIT-MFA INTENNA MODULE GH59-03138A
QMI01 MICROPHONE-ASSY GH30-00269A
QMP01 PBA MAIN-SGH E370 GH92-02638A
QMP02 PBA MAIN-SGH E370 SUB GH92-02654A
QMW02 PCT-MAIN WINDOW(T_MOBILE) GH72-30863A
QPC01 MEA-SLIDE FPCB KIT GH97-05868A
QRF01 MPR-SHEET COVER RF GH74-23036A
QSC07 MPR-SHEET LOWER SCREW CAP(L) GH74-23028A
QSC08 MPR-SHEET LOWER SCREW CAP(R) GH74-23029A
QVK01 UNIT-VOLUME KEY GH59-02840A
QRE01 MEC-CASE REAR GH75-08782A
QCK01 PMO-SIDE KEY GH72-27569A
QRF03 PMO-COVER EARPHONE GH72-27568A
QVO01 PMO-CAMERA KEY GH72-27570A
QFL01 MEC-CASE SLIDE LOWER GH75-08780A
QCR57 SCREW-MACHINE 6001-002001
QHI01 ASSY-COVER-SLIDE MODULE GH98-00957A
QFR01 MEC-CASE FRONT GH75-08775A
QMI03 ASSY-CUSHION-HOLDER MIC GH98-00956A
5-2. Cellular phone Parts list

SAMSUNG Proprietary-Contents may change without notice
Exploded view and Part List
5-3
This Document can not be used without Samsung's authorization
Discription SEC Code
BAG PE 6902-000634
ADAPTOR-SGHD500 BLK GH44-00954A
UNIT-EARPHONE GH59-02395A
SPRING ETC-BATT LOCKER GH61-00120A
LABEL(P)-WATER SOAK GH68-02026A
LABEL(P)-IMEI DI GH68-03060A
LABEL(R)-MAIN(EU) GH68-09319A
MANUAL USERS-EU TMOENGLISH GH68-09898A
MANUAL USERS-EU TMOGERMAN GH68-09899A
CUSHION-CASE(T-MOBILE) GH69-03063A
BOX(P)-UNIT(DTM) GH69-03671H
MPR-VINYL BOHO LCD WIN GH74-20869A
MPR-VINYL BOHO M/WIN INSIDE GH74-23016A
MPR-VINYL BOHO MAIN WINDOW LIS GH74-23030A
MPR-TAPE MAIN FPCB GH74-23674A
MPR-TAPE MAIN DOME EMI GH74-23675A
MPR-TAPE MAIN FPCB SHORT GH74-23676A
MPR-TAPE MAIN FPCB EMI 2 GH74-23677A
MPR-TAPE SUB FPCB GH74-23679A
MPR-TAPE LCD FPCB GH74-23680A
MPR-TAPE SUB FPCB SHORT GH74-23681A
MPR-TAPE LCD PBA SHORT GH74-23682A
MPR-TAPE SUB DOME EMI GH74-23683A
MPR-TAPE MAIN FPCB EMI 1 GH74-23684A
MPR-TAPE MAIN YAMAHA SHORT GH74-23685A
MPR-TAPE MAIN J TAG GH74-23686A
MPR-TAPE SLIDE MODULE EMI GH74-23687A
MPR-TAPE SLIDE MODULE EMI GH74-23687A
MPR-VINYL BOHO 3X4 KEY GH74-23688A
MEC-HANGER GH75-03673H

SAMSUNG Proprietary-Contents may change without notice
Exploded view and Part List
5-4
This Document can not be used without Samsung's authorization

SAMSUNG Proprietary-Contents may change without notice
6. Electrical Parts List
6-1
This Document can not be used without Samsung's authorization
     
ANT300 ANTENNA-CHIP 4202-001157 SA
BAT400 BATTERY-LI(2ND) 4302-001180 SA
BTC501 HEADER-BATTERY 3711-006026 SA
C100 C-TA,CHIP 2404-001385 SA
C101 C-CER,CHIP 2203-000438 SA
C101 C-CER,CHIP 2203-000679 SA
C102 C-CER,CHIP 2203-000386 SA
C102 C-CER,CHIP 2203-006562 SA
C103 C-CER,CHIP 2203-000330 SA
C104 C-CER,CHIP 2203-000425 SA
C108 C-CER,CHIP 2203-000425 SA
C111 C-CER,CHIP 2203-000425 SA
C111 C-CER,CHIP 2203-006562 SA
C112 C-CER,CHIP 2203-000386 SA
C112 C-CER,CHIP 2203-006257 SA
C113 C-CER,CHIP 2203-006324 SA
C114 C-CER,CHIP 2203-000233 SA
C114 C-CER,CHIP 2203-006324 SA
C115 C-CER,CHIP 2203-000643 SA
C115 C-CER,CHIP 2203-006324 SA
C116 C-CER,CHIP 2203-000386 SA
C116 C-CER,CHIP 2203-006324 SA
C117 C-CER,CHIP 2203-000189 SA
C117 C-CER,CHIP 2203-000386 SA
C118 C-CER,CHIP 2203-000386 SA
C119 C-CER,CHIP 2203-000233 SA
C121 C-CER,CHIP 2203-006562 SA
C123 C-CER,CHIP 2203-000233 SA
C124 C-CER,CHIP 2203-001385 SA
C125 C-CER,CHIP 2203-001385 SA
C126 C-CER,CHIP 2203-000233 SA
C128 C-CER,CHIP 2203-000628 SA
C130 C-CER,CHIP 2203-000278 SA
C131 C-CER,CHIP 2203-005444 SA
C134 C-CER,CHIP 2203-000466 SA
C135 C-CER,CHIP 2203-001383 SA
C136 C-CER,CHIP 2203-000466 SA
C137 C-CER,CHIP 2203-000530 SA
C147 C-CER,CHIP 2203-002668 SA
C200 C-CER,CHIP 2203-000254 SA
C201 C-CER,CHIP 2203-005482 SA
C202 C-CER,CHIP 2203-005482 SA
C203 C-CER,CHIP 2203-000812 SA
C204 C-CER,CHIP 2203-005482 SA
C205 C-CER,CHIP 2203-000254 SA

SAMSUNG Proprietary-Contents may change without notice
Electrical Parts List
6-2
This Document can not be used without Samsung's authorization
     
C206 C-CER,CHIP 2203-005482 SA
C207 C-CER,CHIP 2203-000254 SA
C208 C-CER,CHIP 2203-005482 SA
C209 C-CER,CHIP 2203-006208 SA
C210 C-CER,CHIP 2203-000812 SA
C211 C-CER,CHIP 2203-005482 SA
C212 C-CER,CHIP 2203-006562 SA
C213 C-CER,CHIP 2203-006562 SA
C214 C-CER,CHIP 2203-006562 SA
C216 C-CER,CHIP 2203-005482 SA
C300 C-CER,CHIP 2203-000254 SA
C301 C-CER,CHIP 2203-006260 SA
C303 C-CER,CHIP 2203-000679 SA
C304 C-CER,CHIP 2203-000725 SA
C305 C-CER,CHIP 2203-005482 SA
C306 C-CER,CHIP 2203-000438 SA
C307 C-CER,CHIP 2203-005482 SA
C308 C-CER,CHIP 2203-006399 SA
C309 C-CER,CHIP 2203-000679 SA
C310 C-CER,CHIP 2203-005482 SA
C311 C-CER,CHIP 2203-005482 SA
C312 C-CER,CHIP 2203-006208 SA
C313 C-CER,CHIP 2203-005512 SA
C314 C-CER,CHIP 2203-000940 SA
C315 C-CER,CHIP 2203-005480 SA
C317 C-CER,CHIP 2203-000438 SA
C318 C-CER,CHIP 2203-006257 SA
C319 C-CER,CHIP 2203-000233 SA
C320 C-CER,CHIP 2203-005482 SA
C321 C-CER,CHIP 2203-005482 SA
C322 C-CER,CHIP 2203-005482 SA
C323 C-CER,CHIP 2203-005482 SA
C400 C-CER,CHIP 2203-006562 SA
C401 C-CER,CHIP 2203-006361 SA
C402 C-CER,CHIP 2203-006047 SA
C403 C-CER,CHIP 2203-006257 SA
C405 C-CER,CHIP 2203-000254 SA
C406 C-CER,CHIP 2203-005482 SA
C407 C-CER,CHIP 2203-000550 SA
C408 C-CER,CHIP 2203-006257 SA
C409 C-CER,CHIP 2203-000233 SA
C410 C-CER,CHIP 2203-000550 SA
C412 C-CER,CHIP 2203-000254 SA
C414 C-CER,CHIP 2203-006562 SA
C416 C-CER,CHIP 2203-006257 SA

SAMSUNG Proprietary-Contents may change without notice
Electrical Parts List
6-3
This Document can not be used without Samsung's authorization
     
C417 C-CER,CHIP 2203-006257 SA
C418 C-CER,CHIP 2203-000585 SA
C419 C-CER,CHIP 2203-006208 SA
C420 C-CER,CHIP 2203-005482 SA
C423 C-CER,CHIP 2203-006208 SA
C424 C-CER,CHIP 2203-006257 SA
C426 C-CER,CHIP 2203-006208 SA
C500 C-CER,CHIP 2203-000311 SA
C501 C-CER,CHIP 2203-005482 SA
C503 C-CER,CHIP 2203-005482 SA
C504 C-CER,CHIP 2203-000812 SA
C505 C-CER,CHIP 2203-006348 SA
C602 C-CER,CHIP 2203-000278 SA
C603 C-CER,CHIP 2203-001437 SA
C605 C-CER,CHIP 2203-005482 SA
C606 C-CER,CHIP 2203-000854 SA
C609 C-CER,CHIP 2203-000628 SA
C611 C-CER,CHIP 2203-005482 SA
C612 C-CER,CHIP 2203-000278 SA
C614 C-CER,CHIP 2203-005482 SA
C615 C-CER,CHIP 2203-006190 SA
C616 C-CER,CHIP 2203-000278 SA
C617 C-CER,CHIP 2203-000438 SA
C618 C-CER,CHIP 2203-005482 SA
C619 C-CER,CHIP 2203-000278 SA
C621 C-CER,CHIP 2203-005056 SA
C622 C-CER,CHIP 2203-000278 SA
C623 C-CER,CHIP 2203-000254 SA
C624 C-CER,CHIP 2203-006137 SA
C625 C-CER,CHIP 2203-005482 SA
C626 C-CER,CHIP 2203-003054 SA
C627 C-CER,CHIP 2203-003054 SA
C628 C-CER,CHIP 2203-003054 SA
C700 C-CER,CHIP 2203-006562 SA
C701 C-CER,CHIP 2203-006257 SA
C702 C-CER,CHIP 2203-000995 SA
C703 C-CER,CHIP 2203-002443 SA
C704 C-CER,CHIP 2203-005482 SA
C705 C-CER,CHIP 2203-000233 SA
C706 C-CER,CHIP 2203-005482 SA
C707 C-CER,CHIP 2203-005682 SA
C708 C-CER,CHIP 2203-005482 SA
C709 C-CER,CHIP 2203-005682 SA
C710 C-CER,CHIP 2203-006257 SA
C711 C-CER,CHIP 2203-006257 SA