GSM TELEPHONE SGH-B100 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. Disassembly and Assembly Instructions 8. Block Diagrams 9. PCB Diagrams 10. Chart of Troubleshooting 11.
GSPN (Global Service Partner Network) 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 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. 2008. 01. Rev.1.
1. Safety Precautions 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 manetic 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.
Safety Precautions 1-2. ESD(Electrostatically Sensitive Devices) Precaution Several semiconductor may be damaged easilly 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 EG SM 9 00 Ph ase 2 DCS1 800 Phase 1 F req. Ban d[MHz] Uplin k/Down link 8 80~915 9 25~960 1710~1 785 1805~1 880 ARF CN ra nge 0~1 24 & 9 75~102 3 512~8 85 T x/Rx spacing 45 M Hz 95 MHz Mo d. Bit r ate/ Bit Period 270 .833 kb ps 3 . 692 u s 2 70.83 3 kbps 3.69 2 us Ti me Slo t Pe rio d/Fr am e Per iod 5 76.9 u s 4. 615 ms 576. 9 us 4 .615 ms Modula tion 0 .3 G M SK 0.
Speclflcation 2-2.
3.
4.
Array course control Software Downloading 4-1. Downloading Binary Files • Three binary files for downloading B100. – B100XXYY.s3 : Main source code binary. 4-2. Pre-requsite for Downloading • Downloader Program(OptiFlash.
Array course control 4-3. S/W Downloader Program 1. Load the binary download program by executing the “OptiFlash.exe” 2. Select the “Options” -> “Settings” -> “Generic” -> “Specify hardware platform”. Choose hardware platform for the downloader file setting.
Array course control 3. Select the COM port when the download cable is connected Up to twelve ports are supported. Additionally you can select the maximum transfer speed OptiFlash will use to communicate with the phone.
Array course control 4. Select the“Flash&Verify” -> “Browse” Set the directory path and choose the latest s/w binary, for example B100XXYY.s3”, for the downloader binary setting. Make sure that not to change the reserved memory regions.
Array course control 5. Click “OK” button then press “Flash”. (Before pressing ‘Flash’ button, push the button ‘*’and ‘END’ at the same time. Then press ‘Flash’.) Downloader will upload the binary file as below for the downloading. 6. When downloading is finished successfully, there is a “All is well” message. 7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance. 8. Confirm the downloaded version name and etc.
5. Exploded View and Parts List 5-1.
Main Electrical Parts List 5-2.
Main Electrical Parts List Discription SEC CODE BAG PE 6902-000297 ADAPTOR-ATADS10EBE,BLK,EU GH44-01702A LABEL(P)-UNIT SEAL GH68-00518B LABEL(R)-WATER SOAK GH68-09361A MANUAL USERS-EU SPANISH GH68-17128A LABEL(R)-MAIN(EU) GH68-17232A BOX(P)-UNIT MAIN EU GH69-06338A SPONGE-INTENNA GH74-35738A SPONGE-SPK GH74-35739A VINYL-BOHO WINDOW A GH74-36876A 5-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
6.
Exploded View and Parts List SEC CODE 1405-001082 Design LOC Discription STATUS VR609 VARISTOR SA 1405-001082 VR610 VARISTOR SA 1405-001121 VR400 VARISTOR SA 1405-001121 VR401 VARISTOR SA 2007-000138 R304 R-CHIP SA 2007-000138 R412 R-CHIP SA 2007-000140 R307 R-CHIP SA 2007-000140 R308 R-CHIP SA 2007-000140 R309 R-CHIP SA 2007-000140 R310 R-CHIP SA 2007-000140 R311 R-CHIP SA 2007-000140 R312 R-CHIP SA 2007-000140 R313 R-CHIP SA 2007-000141 R410 R-CHIP
Exploded View and Parts List SEC CODE 2007-000171 Design LOC Discription STATUS R105 R-CHIP SA 2007-000171 R109 R-CHIP SA 2007-000171 R111 R-CHIP SA 2007-000171 R420 R-CHIP SA 2007-000171 R421 R-CHIP SA 2007-000172 R200 R-CHIP SA 2007-000172 R202 R-CHIP SA 2007-000172 R402 R-CHIP SA 2007-000172 R403 R-CHIP SA 2007-000172 R600 R-CHIP SA 2007-000172 R601 R-CHIP SA 2007-000172 R602 R-CHIP SA 2007-000172 R603 R-CHIP SA 2007-000172 R604 R-CHIP SA 2007-0
Exploded View and Parts List SEC CODE 2007-008403 Design LOC Discription STATUS R206 R-CHIP SA 2007-008403 R208 R-CHIP SA 2203-000233 C220 C-CER,CHIP SA 2203-000233 C302 C-CER,CHIP SA 2203-000254 C203 C-CER,CHIP SA 2203-000254 C204 C-CER,CHIP SA 2203-000254 C208 C-CER,CHIP SA 2203-000254 C209 C-CER,CHIP SA 2203-000254 C210 C-CER,CHIP SA 2203-000254 C213 C-CER,CHIP SA 2203-000254 C215 C-CER,CHIP SA 2203-000254 C217 C-CER,CHIP SA 2203-000254 C300 C-CER,CHI
Exploded View and Parts List SEC CODE 2203-000812 Design LOC Discription STATUS C605 C-CER,CHIP SA 2203-000812 C606 C-CER,CHIP SA 2203-000812 C607 C-CER,CHIP SA 2203-000812 C608 C-CER,CHIP SA 2203-000812 C610 C-CER,CHIP SA 2203-000812 C611 C-CER,CHIP SA 2203-000812 C612 C-CER,CHIP SA 2203-000940 C303 C-CER,CHIP SA 2203-000995 C307 C-CER,CHIP SA 2203-000995 C501 C-CER,CHIP SA 2203-002709 C614 C-CER,CHIP SA 2203-005065 C312 C-CER,CHIP SA 2203-005065 C313 C
Exploded View and Parts List SEC CODE 2203-005819 Design LOC Discription STATUS C619 C-CER,CHIP SA 2203-005819 C621 C-CER,CHIP SA 2203-005819 C622 C-CER,CHIP SA 2203-006048 C200 C-CER,CHIP SA 2203-006048 C201 C-CER,CHIP SA 2203-006048 C202 C-CER,CHIP SA 2203-006048 C205 C-CER,CHIP SA 2203-006048 C211 C-CER,CHIP SA 2203-006048 C212 C-CER,CHIP SA 2203-006048 C214 C-CER,CHIP SA 2203-006048 C216 C-CER,CHIP SA 2203-006048 C218 C-CER,CHIP SA 2203-006048 C301 C
Exploded View and Parts List SEC CODE 2203-006361 Design LOC Discription STATUS C613 C-CER,CHIP SA 2203-006423 C100 C-CER,CHIP SA 2203-006423 C122 C-CER,CHIP SA 2203-006423 C123 C-CER,CHIP SA 2203-006462 C126 C-CER,CHIP SA 2203-006556 C116 C-CER,CHIP SA 2203-006562 C412 C-CER,CHIP SA 2203-006562 C415 C-CER,CHIP SA 2203-006562 C421 C-CER,CHIP SA 2203-006626 C113 C-CER,CHIP SA 2203-006824 C325 C-CER,CHIP SA 2203-006824 C404 C-CER,CHIP SA 2203-006839 C109 C
Exploded View and Parts List SEC CODE 3301-001534 Design LOC Discription STATUS L105 BEAD-SMD SA 3301-001729 L600 BEAD-SMD SA 3705-001358 RFS100 CONNECTOR-COAXIAL SA 3709-001355 SIM300 CONNECTOR-CARD EDGE SA 3710-002499 IFC300 SOCKET-INTERFACE SA 3711-006084 BTC300 HEADER-BATTERY SA GH70-02367A SC100 ICT-ON-BOARD CLIP SA GH70-02367A SC104 ICT-ON-BOARD CLIP SA GH70-02640A SC101 ICT SHIELD-CAN CLIP SA GH70-02640A SC102 ICT SHIELD-CAN CLIP SA GH70-02640A SC103 ICT
7. Disassembly and Assembly Instructions 7-1. Disassembly 1 2 1) Release SCREW 4 POINT at Rear ※ caution 1) Be careful not to make scratch and molding damage! 1) Disjoint HOOK from down to up.
Exploded View and Parts List 5 1 Sperate Braket from the main PBA. ※ caution 1) Be careful not to make scratch and molding damage! 2) Beware that you do not damage MIC F-PCB.
Exploded View and Parts List 7-2. Assembly 2 1 1) Set a PBA on the FRONT. ※ caution 1) Put the PBA on the FRONT. ※ caution 1) Be careful not to make scratch and molding 1) Be careful not to make scratch and molding damage! damage! 3 4 Braket's HOOK 1) Assemble the FRONT's hook 3point. ※ caution 1) Be careful not to make scratch and molding 1) Put the MIC on the FRONT. ※ caution 1) Be careful not to make scratch and molding damage! damage! 2) Beware that you do not damage MIC F-PCB.
Exploded View and Parts List 6 5 1) Assemble REAR and FRONT ass'y. ※ caution 1) Be careful not to make scratch and molding 1) Assemble the FRONT's hook ※ caution 1) Be careful not to make scratch and molding damage! damage! 7 1) Drivers 4 screws on the REAR.
8.
R4 0 3 C4 1 0 R4 0 1 R4 1 8 R4 1 9 R4 0 2 C4 0 9 C4 2 1 R4 1 2 C3 1 8 TR3 0 0 C300 R1 0 6 C204 R108 C219 C206 R202 R105 R1 0 4 C1 2 9 C207 C320 GND600 R1 1 0 U301 F100 C1 3 3 C1 3 1 C1 3 0 R314 C2 1 2 C201 C2 1 4 C2 1 8 R2 0 8 C2 0 5 R2 0 6 R2 0 4 C602 C603 C601 SI M 3 0 0 SC100 L1 0 5 C1 2 8 C200 C606 C607 C604 C605 C600 C2 0 8 R203 R207 R3 1 5 C215 TH200 U1 0 4 C220 UCP200 C3 1 9 R1 0 9 C4 0 5 C1 1 7 C1 1 0 C1 0 8 C4 1 4 C4 1 3 C3 1 4 C3 0 9
R6 0 2 LED 6 0 2 R6 0 4 R6 0 1 TP_D(1) LED 6 0 1 TP_ W E CP_ T D O CLEAR V R6 0 0 TP_OE TP_ CSRATM P_ CSRO M DOWN CP_TMS V R6 0 3 V R6 0 4 V R6 0 5 VR6 0 1 R6 0 3 LED 6 0 3 LED 6 0 5 R6 0 5 9-2 RI GH T VR606 V R6 0 7 VR608 STO MENU SHARP 0 * 9 8 7 6 5 4 3 2 1 VR602 INTRQ PW R VR609 SEND UP V R6 1 0 LED600 I LEFT LED604 R6 0 0 CP_TDICP_TCK TP_ 1 .
10. Flow Chart of Troubleshooting 10-1.Baseband 10-1-1. Power ON 'Power On' does not work Check the current consumption Yes Current consumption >= 100mA No Download again Yes Check the Vbat Voltage Voltage >=3.3V No Charge the Battery Yes Check the pin of UCP300 Pin#J12 >= 2.8V No Check UCP300 and C316 Yes Pin#A13 and pin#A14 =2.8V No pin#G11 = 1.
Flow Chart of Troubleshooting 409 402 419 421 412 408 411 412 416 404 414 R5 0 2 R5 0 3 C5 0 0 C5 0 2 R5 0 4 C3 0 9 R5 0 5 C3 1 4 C4 1 3 C3 1 8 C3 1 9 C1 0 8 C1 1 7 C1 1 0 C122 C1 2 4 U1 0 3 C1 1 3 C112 L102 415 109 405 C1 2 6 L103 R411 R409 C418 R406 R408 C417 C302 C123 C313 C1 2 7 C308 C321 C316 C315 C317 R101 GND C213 C312 C132 SC1 0 2 TR3 0 0 C301 C300 C320 GND600 R200 C210 C203 C216 C217 R205 C220 R209 R201 C215 C211 C219 C206 R202
Flow Chart of Troubleshooting 10-1-2. System Initial Initial Failure Yes The pin #G11 of UCP300 = 1.8V and No Check the UCP300 (if it has some problem, it is to be replaced.) No Check the UCP300 (if it has some problem, it is to be replaced.) the pin #J12 of UCP300 = 2.8V ? Yes Is the pin #K9 of UCP300 "Low → High" ? Yes There is 32.768kHz wave No forms at the C221 and Check the UCP200 C222 Yes The voltage is "High" at No the C316,C317,C318 Check the UCP300 Yes LCD display is O.
Flow Chart of Troubleshooting 9 2 9 1 2 8 1 2 6 4 4 5 R5 0 3 R5 0 2 C5 0 0 C5 0 2 R5 0 4 R5 0 5 C3 0 9 C3 1 4 C4 1 3 C3 1 8 C3 1 9 R411 R409 C418 R406 R408 C417 C302 C321 C313 C316 UCP3 0 0 C308 C315 C317 C317 PWR_KEEP GND C312 R1 0 6 C213 C132 C300 SC1 0 1 TR3 0 0 R6 0 6 C301 C320 GND600 C203 C216 C211 C217 R205 C220 R209 R201 C215 TH200 R203 R207 C204 C219 C206 R202 C1 2 9 C209 UCP200 R3 1 5 C2 0 8 C210 R1 0 4 R200 C207 C2 1 2 C2 1
Flow Chart of Troubleshooting VCCD_2.9V VCCD_1.8V VCCD_1.8V VCCD_2.9V VRTC_3V VCCD_1.
Flow Chart of Troubleshooting 10-1-3. Sim Part "Insert SIM is displayed on the LCD Yes Check the SIM connector's (SIM300) connection to SIM card No Resolder or change SIM300 Yes Check the voltage at pin#1 of SIM300 >= 2.
Flow Chart of Troubleshooting R5 0 3 R5 0 2 C5 0 0 C5 0 2 R406 UCP3 0 0 C1 0 7 L1 0 6 C315 C317 C134 C320 R200 C210 C203 C216 C217 R205 R209 R201 TH200 R203 R207 C204 C219 C206 R1 0 4 C1 2 9 U1 0 4 C1 3 0 C1 3 1 R105 C300 GND600 R1 1 0 C1 3 3 R1 0 7 L1 0 5 C1 2 8 R108 C301 R6 0 6 SC1 0 2 C312 UCP200 OSC100 R101 C106 R5 0 4 C1 2 7 C308 C104 R5 0 5 C313 C100 R411 C302 C123 C101 C3 0 9 C3 1 4 C4 1 3 C3 1 8 C1 1 0 C3 1 9 L102 C1 0 8 C122 C1 1 7
Flow Chart of Troubleshooting SIM300 R300 1 2 3 VSIM SIM_RST SIM_CLK 1 2 3 6 6 5 5 4 4 G G G G 10 9 8 7 SIM_IO C307 C303 C304 C305 C306 VCCD_2.9V VCCD_2.9V VCCA_2.
Flow Chart of Troubleshooting 10-1-4.
Flow Chart of Troubleshooting L6 0 4 L606 L603 C614 L605 ZD3 0 1 VR301 R305 C3 2 6 CN 3 0 0 R306 ZD302 VR302 R307 R308 R303 VR40 0 VR401 R309 L600 R310 R317 R3 1 6 R3 1 8 C3 2 5 T A6 0 0 C3 2 2 C324 R3 0 2 L4 0 1 L4 0 0 R301 C612 C327 R311 R312 U301 C323 U6 0 3 R3 0 4 C501 R501 R5 0 0 C6 2 2 C6 1 9 U6 0 2 R313 R506 TA500 SC103 C402 C403 C404 C4 1 0 R4 0 3 R4 0 1 C4 0 1 U400 R417 C400 C406 R4 1 8 U4 0 1 R400 C407 C4 0 9 R4 1 9 R4 0 2 C4 2 1 R4 1 2 C4
Flow Chart of Troubleshooting 10-1-5. Microphone Part Microphone does not work Yes No Is the soldered status of microphone O.K? Reassemble the microphone Yes Check the reference voltage on mic path Yes Resolder or change R405,R406,R407,R408,R409,R410,R411, VR402,VR403,C417,C418 No C419 ≒ 2.0V ? Yes No Check UCP300 Is microphone ok? Yes END 10-1-6. Receiver Part There is no sound from the Receiver Yes No Is the terminal of Receiver O.
Flow Chart of Troubleshooting 10-1-7. Speaker Part There is no sound from the Speaker Yes Is the terminal of Speaker O.
Flow Chart of Troubleshooting C402 C403 C404 R4 0 3 R4 0 1 C4 1 0 C4 0 1 U400 R417 C400 C406 R4 1 8 U4 0 1 R400 C407 R4 0 2 C4 0 9 R4 1 9 C4 2 1 R4 1 2 C4 0 8 C4 1 1 C4 1 2 R5 0 3 R5 0 2 C5 0 0 C5 0 2 R5 0 4 R5 0 5 C3 0 9 C3 1 4 C3 1 8 C4 1 3 C4 1 6 R4 0 4 C3 1 9 C4 1 4 R1 0 9 C4 1 5 C4 0 5 R411 R409 C418 R406 R408 C417 C302 C321 C313 C316 UCP3 0 0 C308 C315 C317 PWR_KEEP GND C132 TR3 0 0 C301 C300 GND600 C320 C210 C203 C216 C211 C217 R205 C220 C21
Flow Chart of Troubleshooting VCCD_2.9V VCCA_2.9V VCCD_2.9V MA IN_P D(7) MA IN_N D(6) D(3) D(4) D(5) D(2) VBAT C300 C302 C301 IFSEL U400 AVDD NC HPOUT-R SDATA HPOUT-L AGND AUX1 LRCK 21 C401 R401 C402 20 19 C400 C403 R400 DSP_AB(0:8) 18 C404 17 16 C406 15 14 C407 C408 13 AOUTBP 12 C412 R404 VCCD_1.8V VMOD_EN VCCD_2.
Flow Chart of Troubleshooting 10-1-8. LCD Backlight does not work No Backlight ON "TIME" mode in the menu? Select backlight "15 sec" mode Yes Check conecting between PBA and LCD conector No Check FPCB Yes Check U600 △v(pin #27 - #29,30) = 3.1/2.
Flow Chart of Troubleshooting 10-2.RF 10-2-1. EGSM Rx Continuous RX ON RF Input : 62CH AMP : -50dBm YES Normal Condition Catch the channel NO Check soldered status of TP101, R100, R102, C100, L100 NO Resolder or Change RFS100,C103,C105,L101,L107,L108 YES Check pin #11 of PAM100 ≥ -65dBm YES NO Check pin #7 of PAM100 ≥ -65dBm Resolder or Change PAM100 YES Check pin #29,30 of U103 ≥ -65dBm NO Check soldered status of C117, C124, L103 YES NO Check pin #17 of U103 ≥ 2.
Flow Chart of Troubleshooting 10-2-2.
Flow Chart of Troubleshooting 10-2-3. EGSM Tx CONTINUS TX ON CONDITION Check PAM100 pin 11 : about 2~3 dbm? No Check PAM100 pin 4 : 2.8V ? No TX POWER DAC : 554 CODE Check and APPLIED change CH : 62ch UCP200,UCP300 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV : 10dBm ATT : 20dB Yes Yes Check and change RFS100,L107,L108, C103,C105,L101 No PAM100 pin 17: about 4~5dbm? Yes U103 check & change PAM100 pin 1 : 3.7V ? No Battery, UCP300 check & change Yes PAM100 pin 3 : 1.
Flow Chart of Troubleshooting 10-2-4. DCS Tx CONTINUS TX ON CONDITION Check PAM100 pin 16 : about 2~3 No Check PAM100 pin 4 : 2.8V ? Yes No Check and change UCP200,UCP300 Yes Check and change RFS100,L107,L108, C103,C105,L101 No TX POWER DAC : 560 CODE APPLIED CH : 698CH(DCS), 660CH(PCS) RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV : 10dBm ATT : 20dB PAM100 pin19: about 4~5dbm? Yes U300 check & change PAM100 pin 1 : 3.7V ? No Battery, PAM100 check & change Yes PAM100 pin 3 : 1.
C6 0 8 L1 0 1 R4 1 8 C4 0 9 R4 0 2 R5 0 2 R5 0 3 SAMSUNG Proprietary-Contents may change without notice R4 0 3 This Document can not be used without Samsung's authorization C4 2 1 10-20 R4 1 9 C5 0 2 C300 C5 0 0 R5 0 5 R5 0 4 C3 0 9 C4 1 3 C3 1 4 C3 1 8 C3 1 9 C1 0 7 F100 L1 0 6 C320 C4 1 0 R4 1 2 C4 0 8 C4 1 1 C4 1 2 C4 1 6 C4 1 4 R4 0 4 C4 1 5 C4 0 5 R1 0 9 C1 0 8 C1 1 0 C1 1 7 C1 2 4 U1 0 3 C1 2 7 C301 R406 OSC100 GND600 C1 1 3 R101 R4 0 1 C1 2 1 C1 2 0 R1 0 2 C1
Flow Chart of Troubleshooting TP101 C135 G 3 C C103 4 R100 1 G R111 2 A RFS100 L100 L101 L107 C105 L108 VBAT C109 C108 F100 C110 11 L102 DCS_LNA_IN_N C111 9 BAL1 8 OUT1 6 7 IN1 1 L103 GSM_LNA_IN_N IN2 4 6 OUT2 GG GG 105 3 2 VBATT VLOGIC VRAMP TX_EN BS NC DCS_IN GSM_IN 1 R102 2 3 4 5 18 VMOD_EN VAPC TX_EN BAND_SEL GND 10 GND 9 GND 8 GND4 12 GND3 13 GND2 14 GND1 15 GND 20 GND 21 GND 16 C117 DCS_RX GSM_RX 19 17 7 BAL2 GSM_LNA_IN_P TA100 PAM100 A NT DCS_LNA_IN_P C118 C
11. Reference data 11-1. Reference Abbreviate AAC: Advanced Audio Coding. AVC : Advanced Video Coding.
