GSM TELEPHONE SGH-C180 GSM TELEPHONE CONTENTS Safety Precautions Specification Product Function Array course control Exploded View and Parts List MAIN Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting 10. Reference data 11. Disassembly and Assembly Instructions...
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China china.samsungportal.com Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com ⓒ This Service Manual is a property of Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. 2007. 08 Rev.1.0...
● Don't use as you pleases after change other material than replacement registered on SEC System. Otherwise engineer in charge isn't charged with problem that you don't keep this rules. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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● You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
MS Power 33dBm~5dBm 30dBm~ 0dBm Po wer Class (max +33dBm) (max +30dBm) Sen sitivity - 102d Bm - 100dBm TDM A Mux Cell Radius 35 Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
3. Operation Instruction and Installation Main Function S20 PIN TA No Java No MMS WAP 2.0 16 Poly S/W MIDI Dual band(900/1800MHz) GPRS Class 10 Bluetooth SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Operation Instruction and Installation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
1. JIG Box: Download, Trace, Calibration, etc 2. RF test cable: RF test 3. TA (Travel Adaptor) 4. Serial cable: PC to JIG 5. Test cable: JIG to phone SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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• Test Cable • Serial Cable • Binary files 4-2-3. S/W Downloader Program 1. Load the binary download program by executing the C180_Downloader 2.0.exe “ ”. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Array course control 2. Select the Port, Baud Rate and Mode. 3. Select the binary files what you want to download SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Array course control 4. Press the "Start" button and connect the Handset 5. When downloading is complete, automatically the small window was showed up.. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
5. Exploded View and Parts List 5-1. Cellular phone Exploded View QMW02 QFR01 QKP01 QME01 QSH08 QMO01 QSP01 QCR04 QLC01 QMP01 QAN10 QBR16 QAN02 QRE01 QRF01 QCR04 QSC01 QBA01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
GH92-03825A QMW02 PCT-COVER MAIN WINDOW GH72-39742A QRE01 ASSY CASE-REAR GH98-04711A QRF01 PMO-COVER RF GH72-38552A QSC01 RMO-SCREW CAP GH73-09347A QSH08 ASSY CASE-BELT GH98-04710A QSP01 SPEAKER 3001-002214 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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BOX-UNIT(EU) GH69-05639A PMO COVER-EAR GH72-42756A TAPE INSU-PCB CONN GH74-33536A TAPE INSU GH74-33822A TAPE INSU-PCB GH74-33994A TAPE GASK-KEY FPCB 1 GH74-34731A TAPE GASK-KEY FPCB 2 GH74-34732A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Exploded View and Parts List SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
2203-005482 C207 C-CER,CHIP 2203-000254 C208 C-CER,CHIP 2203-000254 C209 C-CER,CHIP 2203-005482 C210 C-CER,CHIP 2203-000854 C211 C-CER,CHIP 2203-000679 C212 C-CER,CHIP 2203-005482 C214 C-CER,CHIP 2203-005482 C215 C-CER,CHIP 2203-005482 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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C502 C-CER,CHIP 2203-000812 C503 C-CER,CHIP 2203-000311 C504 C-CER,CHIP 2203-006562 C505 C-CER,CHIP 2203-006562 C506 C-CER,CHIP 2203-006377 C507 C-CER,CHIP 2203-006562 C508 C-CER,CHIP 2203-006562 CAN100 IPR-BRACKET FRAME GH70-02200A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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CRYSTAL-SMD 2801-004560 OSC300 CRYSTAL-SMD 2801-004339 PAM100 IC-POWER AMP 1201-002364 Q300 TR-SMALL SIGNAL 0501-002571 Q401 TR-DIGITAL 0504-001197 R100 C-CER,CHIP 2203-005393 R103 R-CHIP 2007-003015 R104 R-CHIP 2007-001339 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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2007-000141 R405 R-CHIP 2007-000141 R406 R-CHIP 2007-000141 R419 R-CHIP 2007-000159 R422 R-CHIP 2007-007107 R423 R-CHIP 2007-001339 R425 R-CHIP 2007-001339 R426 R-CHIP 2007-007142 R427 R-CHIP 2007-008531 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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1108-000059 ZD300 DIODE-ZENER 0403-001340 ZD301 DIODE-ZENER 0403-001547 ZD400 DIODE-TVS 0406-001197 ZD401 DIODE-TVS 0406-001231 ZD403 DIODE-TVS 0406-001231 ZD500 DIODE-TVS 0406-001267 ZD503 DIODE-TVS 0406-001241 ZD504 DIODE-TVS 0406-001241 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Main Electrical Parts List SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
7. Block Diagrams 7-1. Main Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Block Diagrams 7-2. RF Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
OSC100 are clock signals. Not OK Check the pin 7 of Resolder OSC100, U102, C128 U102 is 13M pluse signal Is Power On working? Repeat sequence SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting Power On SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Initial Failure Check VDD1, VDD3=1.8V, VDD2=2.9V and AVDD=2.6V of Check the U300 UCP 200 Check the 'D_REF_13M' Check the U102, POWER ON Sequence of UCP 200 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Check the UCP200, C316 at the pin#1 SIM300 Is there any signal Check the UCP 200, U300 pin #2,3,4 of SIM300? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Resolder TA400, R405, R406 OF MIC_BIAS part Not OK Check the circuit Resolder C413, C409, C417, L404, of MIC part L405, R407 Is Phone MIC working? Replace MIC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Check the circuit Resolder C401, C403, L402, L403, EAR MIC R400 and C402 again Is Earphone MIC working? Repeat sequence SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Check R444 Check UCP200 or Change UCP200 Is JACK_INT signal LOW? Solder R427 again (When UCP200 operates) Not OK Check EAR SW Solder U404 again 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
33 Pin of U300 Replace the U300 Not OK Check Q300 (E,B,C) Replace the Q300 Not OK Solder R301 again or change a Check R301 battery 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Solder U403 again of U403 Not OK Solder R444 and R446 again or Check R444 and R446 replace U401 Not OK Replace UCP200 Check UCP200 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Check the Dome sheet & Key FPCB pushed, is it displayed on LCD? When one of the keys is pushed, Replace the PBA KEYSENSE(0)~(4),KYPD9~1 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Set BACKLIGHT on Always ON AlwaysON in the Menu? Not OK Check the outflow voltage Replace U501 of U501 (PIN 5) Replace the LCD Module 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Backlight does not work Is BACKLIGHT set Set BACKLIGHT on Always ON AlwaysON in the Menu? Not OK Replace U300 Check VCC_KEY_LED_3.2V Replace LED 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Bluetooth does not work Not OK Check the pin D4, B5 of Replace U100 U100 Not OK Check the pin #2, 10 of Replace U101 U101 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
20(EGSMRX) PAM100 ≥-65dBm Check U102 Resolder or Change pin 17, 18 (EGSMRX) F100 ≥-65dBm > Check UCP200 Resolder or Change MOD_STANDBY=HIGH UCP200 PON_PA=LOW BAND=LOW 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Flow Chart of Troubleshooting 9-15. GSM Transmitter TX ON (5Level) PAM100 Pin16 Resolder PAM100 ≥ 30dBm (TX MODULE) PAM100 pin11 20dBm ≥ Check UCP200 Resolder U102 (TRANSCEIVER) 9-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Check U102 Resolder or Change pin 15, 16 (DCSRX) F100 ≥-65dBm > Check UCP200 Resolder or Change MOD_STANDBY= "HIGH" UCP200 PON_PA= "LOW" BAND= "HIGH" 9-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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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 9-17. DCS Transmitter TX ON (5Level) PAM100 Pin12 Resolder PAM100 ≥ 30dBm (TX MODULE) PAM100 pin1 20dBm ≥ Resolder U100 Check UCP200 (TRANSCEIVER) 9-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Flow Chart of Troubleshooting 9-36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
― MS : Mobile Station ― QPSK : Quadrature Phase Shift Keying ― RF : Radio Frequency ― TDMA : Time Division Multiple Access 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...