Samsung GT-I9023 (Owner''''s Guide) User manual

GSM TELEPHONE
GT-i9023
GSM TELEPHONE CONTENTS
1. Safety Precautions
2. Specification
3. Product Function
4. Exploded View and Parts list
5. MAIN Electrical Parts List
6. Level 1Repair
7. Level 2Repair
8. Level 3Repair
9. Reference data
Notice
All functionality, features, specifications and o
ther product information provided in this docu
ment including, but not limited to, the benefit
s, design, pricing, components, performance,
availability, and capabiliti-es of the product
are subject to change without notice or oblig
ation. Samsung reserves the right to make
changes to this document and the product
described herein, at anytime, without
obligation on Samsung to provide notification
of such change.

This Service Manual is aproperty of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
Samsung Electronics Co.,Ltd.
2011. 01. Rev.1.0
ⓒ
Country Web Site
North America service.samsungportal.com
Latin America latin.samsungportal.com
CIS cis.samsungportal.com
Europe europe.samsungportal.com
China china.samsungportal.com
Asia asia.samsungportal.com
Mideast &Africa mea.samsungportal.com
GSPN (Global Service Partner Network)

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7. Level 2Repair
7-1
This Document can not be used without Samsung's authorization
   
    
          
  
     
    

    
7-1. Disassembly and Assembly Instructions
7-1-1. Disassembly
   
1 2       
  
3      
  
    
4

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7. Level 2Repair
7-2
This Document can not be used without Samsung's authorization
       

         -
   
        


    
        
5          
  -  
6
7      
     
8

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7. Level 2Repair
7-3
This Document can not be used without Samsung's authorization
         
  
    

    
            
7-1-2. 
12
             

3   4      - 
   

SAMSUNG Proprietary-Contents may change without notice
7. Level 2Repair
7-4
This Document can not be used without Samsung's authorization
         
        
  
    
     
   
    
5     6        
 
7       

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3. Operation Instruction and Installation
3-1
This Document can not be used without Samsung's authorization
Main Function
-EDGE & GPRS Dual Standby
-MASTER :WCMA Triple +GSM Quad Band
(WCDMA FDD 1, 4, 8 & GSM850+EGSM900+DCS1800+PCS1900)
-Bluetooth v2.1 +EDR
-3.97"WVGA
-5
MP AF with Power LED

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5. MAIN Electrical Parts List
5-1
This Document can not be used without Samsung's authorization
Design LOG SEC CODE Discription
D501 0403-001688 DIODE-ZENER
ZD703 0403-001688 DIODE-ZENER
D701 0404-001646 DIODE-SCHOTTKY
U704 0406-001369 DIODE-TVS
ZD300 0406-001446 DIODE-TVS
ZD500 0406-001446 DIODE-TVS
ZD600 0406-001446 DIODE-TVS
ZD601 0406-001446 DIODE-TVS
ZD602 0406-001446 DIODE-TVS
ZD603 0406-001446 DIODE-TVS
ZD605 0406-001446 DIODE-TVS
ZD606 0406-001446 DIODE-TVS
ZD609 0406-001446 DIODE-TVS
ZD610 0406-001446 DIODE-TVS
ZD611 0406-001446 DIODE-TVS
ZD612 0406-001446 DIODE-TVS
ZD613 0406-001446 DIODE-TVS
ZD800 0406-001446 DIODE-TVS
ZD801 0406-001446 DIODE-TVS
ZD802 0406-001446 DIODE-TVS
D500 0407-001002 DIODE-ARRAY
Q700 0504-001138 TR-DIGITAL
LED700 0601-002779 LED
U300 0801-003139 IC-CMOS LOGIC
U304 0801-003227 IC-CMOS LOGIC
UCP400 0902-002582 IC-MICROPROCESSOR
U600 1001-001459 IC-ANALOG SWITCH
U703 1001-001580 IC-ANALOG MULTIPLEX
U804 1003-002047 IC-MOTOR DRIVER
U400 1003-002216 IC-LEVEL DRIVER
U302 1003-002352 IC-LEVEL DRIVER
U604 1003-002352 IC-LEVEL DRIVER
U303 1107-001937 IC-NAND FLASH
U107 1201-003091 IC-POWER AMP

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Main Electrical Parts List
5-2
This Document can not be used without Samsung's authorization
Design LOG SEC CODE Discription
U108 1201-003092 IC-POWER AMP
PAM100 1201-003144 IC-RF AMP
U202 1201-003168 IC-RF AMP
U100 1201-003177 IC-RF AMP
U103 1201-003180 IC-POWER AMP
U606 1202-001036 IC-VOLTAGE COMP.
U700 1203-004339 IC-MULTI REG.
U301 1203-004524 IC-MULTI REG.
U104 1203-004819 IC-POSI.FIXED REG.
U601 1203-004819 IC-POSI.FIXED REG.
U603 1203-004819 IC-POSI.FIXED REG.
U608 1203-004819 IC-POSI.FIXED REG.
U701 1203-004819 IC-POSI.FIXED REG.
U705 1203-004845 IC-DC/DC CONVERTER
U803 1203-004925 IC-POSI.FIXED REG.
U502 1203-005772 IC-VOL. DETECTOR
U702 1203-006025 IC-DC/DC CONVERTER
U105 1203-006159 IC-DC/DC CONVERTER
U501 1203-006186 IC-POWER SUPERVISOR
U602 1205-003943 IC-CODEC
U101 1205-003949 IC-TRANSCEIVER
U201 1205-003966 IC-RECEIVER
UCP300 1205-003993 IC-MODEM
U800 1209-001872 IC-SENSOR
U801 1209-001922 IC-SENSOR
U805 1209-001997 IC-SENSOR
U109 1209-001998 IC-SENSOR
TH300 1404-001221 THERMISTOR-NTC
TH400 1404-001221 THERMISTOR-NTC
V700 1405-001177 VARISTOR
V701 1405-001177 VARISTOR
V702 1405-001177 VARISTOR
V703 1405-001177 VARISTOR
V704 1405-001177 VARISTOR
ZD604 1405-001296 VARISTOR

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Main Electrical Parts List
5-3
This Document can not be used without Samsung's authorization
Design LOG SEC CODE Discription
ZD607 1405-001296 VARISTOR
ZD608 1405-001296 VARISTOR
R800 2007-000162 R-CHIP
R325 2007-000167 R-CHIP
R604 2007-000172 R-CHIP
R613 2007-000172 R-CHIP
R701 2007-000172 R-CHIP
R618 2007-000242 R-CHIP
R601 2007-001298 R-CHIP
R612 2007-001298 R-CHIP
R320 2007-003018 R-CHIP
R110 2007-003029 R-CHIP
R506 2007-007307 R-CHIP
R507 2007-007307 R-CHIP
R628 2007-007585 R-CHIP
R806 2007-007592 R-CHIP
R704 2007-007798 R-CHIP
R705 2007-007875 R-CHIP
R713 2007-007943 R-CHIP
R321 2007-008045 R-CHIP
R322 2007-008045 R-CHIP
R422 2007-008045 R-CHIP
R469 2007-008045 R-CHIP
R470 2007-008045 R-CHIP
R619 2007-008045 R-CHIP
R620 2007-008045 R-CHIP
R625 2007-008045 R-CHIP
R708 2007-008045 R-CHIP
R400 2007-008052 R-CHIP
R437 2007-008052 R-CHIP
R208 2007-008055 R-CHIP
R323 2007-008055 R-CHIP
R441 2007-008055 R-CHIP
R442 2007-008055 R-CHIP
R444 2007-008055 R-CHIP