GSM TELEPHONE SGH-D880 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.
GSPN (Global Service Partner Network) Country North America Latin America CIS Europe China Asia Mideast & Africa Web Site service.samsungportal.com latin.samsungportal.com cis.samsungportal.com europe.samsungportal.com china.samsungportal.com asia.samsungportal.com mea.samsungportal.com This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. ⓒ Samsung Electronics Co.,Ltd. 2007. 11 Rev.1.
1. Safety Precautions 1-1. Repair Precaution ● Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because specificity 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.
Safety Precautions 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.
2. Specification 2-1. GSM General Specification G SM900 Pha se 1 EG SM 900 Phase 2 DCS18 00 Ph ase 1 PCS190 0 Fr eq. Band [MHz] Up link/ Do wnl ink 89 0~915 93 5~960 880~9 15 925~9 60 1 710~17 85 1 805~18 80 1 850~19 10 1 930~19 90 ARFCN ran ge 1 ~124 0~1 24 & 975~1 023 512~88 5 512~81 0 Tx/Rx spacin g 4 5MHz 45MHz 95MHz 80MHz Mod. Bit rat e / Bit Per iod 270 .833kb ps 3. 692us 270.8 33kbps 3.69 2us 27 0.833 kbps 3.692 us 27 0.833 kbps 3.
Specification 2-2.
Specification 2-3.
Specification 2-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
3. Operation Instruction and Installation Main Function -Slide Design Intenna -Dual Standby -3M AF CMOS Camera -Bluetooth V.2.0 -Stereo Bluetooth Headset -Mobile Tracker & SOS Messaging -Large 2.3" QVGA 262K TFT Display -EXT. Memory -SMS/MMS/E-Mail -WAP 2.0 / Java MIDP 2.
Operation Instruction and Installation 3-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
4. Array course control 4-1.
Array course control 4-2. Software Downloading 4-2-1. Pre-requsite for Downloading • Downloader Program(Gem_Downloader_1GNAND_ARM9+ARM7 v1.0.exe) • D888 Mobile Phone • Data Cable • Binary file, TFS file 4-2-2. S/W Downloader Program ■ Load the binary download program by executing the “Gem_Downloader_1GNAND_ARM9+ARM7 v1.0.exe” 1. Select the download mode you want. -if Master mode wanted, check ARM9 -if Slave mode wanted, check ARM7 2. Select the connected serial port and the rate of speed 3.
Array course control 3. Select the file(s) what you want to download -if you select ARM9, select the file "D888ooooo_Master.ooo" -if you select ARM7, select the file "D888ooooo_Slave.
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5. Exploded View and Parts List 5-1.
Exploded View and Parts List 5-2.
Exploded View and Parts List Design LOC Description SEC CODE ASSY CASE-FRONT SLIDE LOWER GH98-06450B QFL01 ASSY CASE-LOWER GH98-05430B QFR02 ASSY CASE-FRONT GH98-05429B QHI01 ASSY HINGE-MULTI TORSION SPRIN GH98-05822A QFR01 5-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Exploded View and Parts List Description SEC CODE BAG PE CBF INTERFACE-DLC APCBS10BBE(S ADAPTOR-ATADS10EBE,BLK,EU S/W CD-SGHD880 PC LINK CD EARPHONE-AAEP405QBE,S20P,EU LABEL(P)-UNIT SEAL MANUAL-SFC LABEL(R)-WATER SOAK LABEL(R)-MAIN(SER) MANUAL USERS-EU RUSSIAN BOX-UNIT(SER) CUSHION-CASE(EU) TAPE INSU TAPE INSU TAPE GASK TAPE GASK-SUB PCB1 TAPE INSU-SUB PCB TAPE INSU TAPE GASK TAPE-REMOVE TAPE GASK VINYL-BOHO UPPER TAPE INSU-PBA TAPE-UPPER DOWN TAPE GASK-LCD3 TAPE GASK-PBA MAIN2 TAPE-LCD TAPE-FPCB VINYL-B
6.
Main Electrical Parts List SEC Code Design LOC Description STATUS 1203-004792 1203-004793 1203-004802 1203-004806 1203-004806 1203-004807 1205-003082 1205-003192 1205-003210 1205-003214 1205-003216 1205-003278 1205-003283 1404-001221 1404-001221 1405-001138 1405-001138 1405-001138 2007-000070 2007-000138 2007-000138 2007-000140 2007-000140 2007-000140 2007-000140 2007-000140 2007-000141 2007-000141 2007-000141 2007-000141 2007-000141 2007-000143 2007-000143 2007-000143 2007-000143 2007-000143 2007-0001
Main Electrical Parts List SEC Code Design LOC Description STATUS 2007-000148 2007-000149 2007-000157 2007-000157 2007-000157 2007-000157 2007-000157 2007-000157 2007-000157 2007-000159 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-0001
Main Electrical Parts List SEC Code Design LOC Description STATUS 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-000174 2007-000242 2007-000242 2007-000636 2007-000758 2007-000758 2007-000758 2007-000758 2007-000831 2007-000932 2007-000932 2007-000932 2007-000932 2007-001291 2007-001291 2007-001292 2007-001292 2007-001306 2007-001319 2007-001319 2007-001319 2007-001319 2007-0013
Main Electrical Parts List SEC Code Design LOC Description STATUS 2007-007137 2007-007137 2007-007139 2007-007142 2007-007142 2007-007311 2007-007312 2007-007317 2007-007318 2007-007318 2007-007318 2007-007334 2007-007334 2007-007489 2007-007573 2007-007573 2007-007981 2007-008055 2007-008354 2007-008516 2007-009084 2007-009084 2203-000233 2203-000233 2203-000233 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000278 2203-000278 2203-000278 2203-000278 2203-000278 2203-0002
Main Electrical Parts List SEC Code Design LOC Description STATUS 2203-000425 2203-000425 2203-000438 2203-000438 2203-000466 2203-000466 2203-000489 2203-000679 2203-000714 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000854 2203-000995 2203-000995 2203-000995 2203-000995 2203-000995 2203-000995 2203-000995 2203-0009
Main Electrical Parts List SEC Code Design LOC Description STATUS 2203-005050 2203-005050 2203-005050 2203-005052 2203-005234 2203-005288 2203-005288 2203-005288 2203-005288 2203-005288 2203-005395 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-0054
Main Electrical Parts List SEC Code Design LOC Description STATUS 2203-005496 2203-005496 2203-005496 2203-005496 2203-005682 2203-005682 2203-005719 2203-005719 2203-005993 2203-005993 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006257 2203-006257 2203-0062
Main Electrical Parts List SEC Code Design LOC Description STATUS 2203-006348 2203-006361 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006474 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 2203-006824 2203-006824 2203-006824 2203-006824 2203-0068
Main Electrical Parts List SEC Code Design LOC Description STATUS 2203-006841 2203-006841 2404-001225 2404-001225 2404-001225 2404-001225 2404-001226 2404-001381 2404-001381 2404-001396 2404-001396 2404-001414 2404-001414 2404-001430 2404-001506 2404-001506 2404-001506 2703-001259 2703-001737 2703-001737 2703-001752 2703-002170 2703-002205 2703-002313 2703-002314 2703-002367 2703-002368 2703-002544 2703-002558 2703-002558 2703-002586 2703-002608 2703-002608 2703-002701 2703-003290 2801-004455 2801-0044
Main Electrical Parts List SEC Code Design LOC Description STATUS 3301-001120 3301-001438 3301-001438 3301-001438 3301-001438 3301-001438 3301-001438 3301-001438 3301-001438 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001534 3301-001659 3301-001812 3301-001876 3301-001876 3301-001885 3301-001885 3301-001885 3404-001152 3404-001152 3705-001358 3705-001421 3709-001394 3709-001447 3709-001447 3710-002499 3711-006228 3711-006568 4202-0013
Main Electrical Parts List 6-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
7. Block Diagrams 7-1.
Block Diagrams 7-2.
8.
PCB Diagrams － Main bottom view 8-2
9. Flow Chart of Troubleshooting 9-1. Power On ' Power On ' does not work Yes No Check the Battery Voltage Change the Battery is more than 3.4V Yes No C421(VISA) = 2.7V? Check the PMU related to VINT Yes No Check the Clock at Resolder OSC400 R404=32KHZ Yes No C401(+VDD_IO_LOW_1.8V) & C402(+VDD_IO_HIGH_2.8V) = "H"? Check the related circuit Yes No C426(+VDD_GSM_CORE_1.2V) = 1.2V? Check the +VDD_GSM_CORE_1.
Flow Chart of Troubleshooting 9-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-2.
Flow Chart of Troubleshooting 9-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-3. Charging Part Abnormal charging part Yes No Check the UPL400 pin 38 > 4.9V Check the circuit related to V_EXT_CHARGE Yes No UPL400 pin 34(AUX_ON) = "L"? Check the circuit related to AUX_ON signal Yes No Check the UPL400 pin 46 Resolder or replace UPL400 ≒ 1.
Flow Chart of Troubleshooting 9-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-4.
Flow Chart of Troubleshooting 9-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 2)Slave Phone can't access SIM Card (slot2) Yes No SIM800 pin 1,5 = "H"? Resolder or replace UPL800 Yes No After Power ON, Check SIMCLK Signal on Check the Clock pin3 of SIM800 in a few second Yes No After SIM card insert, Replace PBA SIM800 pin 2 = "H(SIM_RST_1)"? Yes Check the SIM Card Yes END 9-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-5.
Flow Chart of Troubleshooting 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-6. Speaker Part(Melody) Speaker does not work Yes No Check the PMU related to U506 pin 7 = 2.9V? +VDD_IO_HIGH_2.
Flow Chart of Troubleshooting 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-7.
Flow Chart of Troubleshooting 9-8.
Flow Chart of Troubleshooting 9-9.
Flow Chart of Troubleshooting 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-10. Key Back Light Main Key LED does not work Yes No Check the UPL400 related to "VDD_KEY_3.3V" UPL400 pin50 = "H"? Yes UPL400 pin50 = 3.
Flow Chart of Troubleshooting 9-11. Camera part "Camera" function does not work Yes No Check the Camera Reconnect the camera module connector on LCD module Yes No HEA616 Pin44 = 2.
Flow Chart of Troubleshooting 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-12. GSM Receiver 1)Master RX ON RF input : CH center freq : +67.7kHz Cell Power : -60dBm Yes No F101 pin13 ≥ -65dBm Resolder RFS100,C113,L154 Yes No F101 pin1,2 ≥ -68dBm No Check F101 pin9,12 = L Check ANT Switch control circuit Yes Resolder F101 Yes No U104 pin24,25 ≥ -70dBm Resolder C117, C119 L110 Yes U104 pin 4,5,6,7 ≥ 0.2Vp_p No U104pin11,12,17,32 33 ≥2.8V pin10≥1.
Flow Chart of Troubleshooting 2)Slave RX ON RF input : CH center freq : +67.
Flow Chart of Troubleshooting 9-13. GSM Transmitter 1)Master TX ON (5Level) Yes Yes F101 pin13 ≥ 30dBm Resolder RFS100,C113,L154 No Yes F101 pin10 ≥ 30dBm Check F101 pin12 = H (2.6V), Pin9 = L No Check ANT Switch control circuit Yes No Change or Resolder F101 Yes PAM100 pin11 ≥ 30dBm Resolder or Change L112 No Yes PAM100 pin7 ≥ -4dBm Check PAM100 pin2,3,4,5,8 is ok? Yes Resolder or Change PAM100 No Check VBAT or PAM control signal No Yes U104 pin 4,5,6,7 ≥ 0.
Flow Chart of Troubleshooting 2)Slave TX ON (5Level) Yes PAM700 pin11 ≥ 30dBm No Resolder RFS700,C700,L702,L703 L700, C725 Yes PAM700 pin17 ≥ 0dBm No Resolder PAM700 Yes U700pin 3,4,5,6 ≥ 0.
Flow Chart of Troubleshooting 9-14. DCS Receiver 1)Master RX ON RF input : CH center freq : +67.7kHz Cell Power : -60dBm Yes No F101 pin13 ≥ -65dBm Resolder RFS100,C113,C154 Yes No F101 pin3,4 ≥ -68dBm Check F101 pin9,12 = L No Check ANT Switch control circuit Yes Yes Resolder F101 No U104 pin22,23 ≥ -70dBm Resolder C110, C114, L108 Yes U104 pin 4,5,6,7 ≥ 0.2Vp_p No U104 pin11,12,17,32,33 ≥2.8V pin 10≥1.
Flow Chart of Troubleshooting 2)Slave RX ON RF input : CH center freq : +67.
Flow Chart of Troubleshooting 9-15. DCS Transmitter 1)Master TX ON (0Level) Yes Yes F101 Pin13 ≥ 25dBm Resolder RFS100,C113,C154 No Yes F101 pin8 ≥ 25dBm Check F101 pin9= H (2.6V), pin12 = L No Check ANT Switch control circuit Yes No Change or Resolder F101 Yes PAM100 pin17 ≥ 25dBm Resolder or Change C134 No No PAM100 pin1 ≤ -4dBm Check PAM100 pin2,3,4,5,8 is ok? Yes Resolder or Change PAM100 No Check +VBAT or PAM control signal Yes No U104 pin 4,5,6,7 ≥ 0.
Flow Chart of Troubleshooting 2)Slave TX ON (5Level) Yes PAM700 pin11 ≥ 30dBm No Resolder RFS700,C700,L702,L703 L700, C725 Yes PAM700 pin19 ≥ 0dBm No Resolder PAM700 Yes U700pin 3,4,5,6 ≥ 0.
Flow Chart of Troubleshooting 9-16. PCS Receiver RX ON RF input : CH center freq : +67.7kHz Cell Power : -60dBm Yes No F101 pin13 ≥ -65dBm Resolder RFS100,C113,C154 Yes No F101 pin5,6 ≥ -68dBm Check F101 pin9,12 = L Yes No Yes Check ANT Switch control circuit Resolder F101 No U911 pin 20 ,21 ≥ -70dBm Resolder C101, C104, L106 Yes U104 pin 4,5,6,7 ≥ 0.2Vp_p No U104 pin11,12,17,32,33≥ 2.8V pin 10≥1.
Flow Chart of Troubleshooting 9-17. PCS Transmitter TX ON (0Level) Yes Yes F101 pin13 ≥ 25dBm Resolder RFS100,C113,C154 No Yes F101 pin8 ≥ 25dBm Check F101 pin9 = H (2.6V), pin12 = L No Check ANT Switch control circuit Yes No Change or Resolder F101 Yes PAM100 pin18 ≥ 25dBm Resolder or Change C134 No No PAM100 pin1 ≤ -4dBm Check PAM100 pin2,3,4,5,8 is ok? Yes Resolder or Change PAM100 No Check +VBAT or PAM control signal Yes No U104 pin 4,5,6,7 ≥ 0.2Vp_p U104 pin11,12,17, 32,33 ≥2.
Flow Chart of Troubleshooting [Master] 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting [Slave] 9-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 9-18. Bluetooth part Bluetooth does not work Yes No Resolder or replace F100 pin 4 ≥ -4dB L113, ANT102 Yes No C118 (+position), is ≥ 1.8V Resolder C118 and check the PMU part Yes No Resolder C124 check or Replace U101 C124 is ≥ 1.5V Yes TP109, R100, TP112 ≥ 1.8V U101 pin B4 ≥ 1.
Flow Chart of Troubleshooting 9-19. FM Radio part Radio does not work Yes No C122,C123 = 2.9V C118 = 1.
Flow Chart of Troubleshooting 9-38 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
10. Reference data Reference Abbreviate ― AAC: Advanced Audio Coding. ― AVC : Advanced Video Coding.
Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
11. Disassembly and Assembly Instructions 11-1. Disassembly Instructions 1 2 1)Remove 4 screws of the Rear 1) Remove the Battery and two SIM card. 1) Don't scratch the surface of the handset. Please pay attention. 3 4 1) Separate the Rear and the Front 1) Separate the center hook and side both with holding bottom of the Rear. 1) Don't devote heavily the top of the Rear. hooks with holdng the bottom of the Rear 1) Be careful to break the center and both side Hooks.
Disassembly and Assembly Instructions 5 6 1) Take off the Volume from the Front 1) Take off the PBA from the Front. 2) Take off the Volume Key-FPCB from the Front 2) Remove 5 screws of the PBA 1) Be careful to damage the FPCB. 1) Be careful to damage the FPCB. 7 8 1) Separate Slide-FPCB and the Main PBA. 1) Remove 2 screwcaps of the lower. 2) Take off the shading tape from the PBA. 1) Remove 4 screws of the Front.
Disassembly and Assembly Instructions 10 9 1) Separate the UPPER and LOWER with pushing the 1) Pass through the F-PCB UPPER ahead. 1) Be careful to damage the Hooks of the Front. 1) Be careful to damage the S-FPCB 2) Pass through the S-FPCB with closing the Slide. 11 12 1) Separate the camera and apeaker 1) Remove the green tape 1) Don't scratch the surface of the handset. 2) Remove the Conductive tape 1) Please pay attention. Don't scratch the surface of the handset. Please pay attention.
Disassembly and Assembly Instructions 14 13 1) Separate the Camera-FPCB from connector with 1) Remove the insulating tape from the SUB opening the Actuator. PBA 2) Desloder 2point and Separate the LCD-FPCB from connector with opening the Actuator. 1) Don't scratch the surface of the handset. Please pay attention. 1) Be careful to damage the Sub PCB-FPCB. 16 15 1) Separate the SUB PBA from the Upper. 1) Be careful to damage the Sub PCB Connector. 1) Separate the LCD from the Upper.
Disassembly and Assembly Instructions 17 18 1) Remove the Conductive three tapes 1) Separate the NAVY KEYPAD from the Upper. 1) Be careful to damage the Camera and FPCB. 1) Be careful to damage the S-FPCB. 19 1) Desolder speaker wire and separate it 1) Be careful to damage the Sub PCB-FPCB.
Disassembly and Assembly Instructions 11-2. Assembly Instructions 2 1 + + - 1) Attach four conducting tape on the Actuators 1) Solder the wire of the Speaker and Bond it. 1) Solder with paying attention to the polarity. 2) Bond with paying attention to the base line of the 1) Be careful to damage the Camera and Sub PCB-FPCB bond. 3 4 1) Attach fixing tape and Insulting tape 1) Insert LCD F-PCB and Solder two point 1) Be careful to damage the S-FPCB 1) Pay attention to the base line.
Disassembly and Assembly Instructions 5 6 Keep in order the wire Keep in order the wire 1) Remove the fixing tape cover and insert camera FPCB 1) 1) place navy keypad 2) Place camera and apeaker 2) insert lcd pannel to upper and place the Subpba 3) Attach a insulation tape Arrange subpba orderly 1) 7 Be careful to damage the Speaker wires.
Disassembly and Assembly Instructions 9 10 1 2 1) Tighten 4 screws on pba 1) Place a keypad 2) Attache the shading tape,insulation,conduction 2) Insert S-FPCB on the Main PBA Connector. tape on the Main PBA 3) Insert main pba to front orderly 3) Assemble camera and sim changing key 1) Don't scratch the surface of the handset. Please pay attention. 1) Be careful to damage the S-FPCB.
Disassembly and Assembly Instructions 13 1 14 3 2 IMEI 부착 1) Push the rear from upside to downside 1) Don't scratch the surface of the handset. 1) Tighten 4 Screws of the Rear orderly. 1) Don't scratch the surface of the handset. Please pay attention. Please pay attention.
Disassembly and Assembly Instructions 11-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
