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Summary of Contents for Samsung SGH-C210
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Page 1: Table Of Contents
GSM TELEPHONE SGH-C210 CONTENTS GSM TELEPHONE Specification Circuit Description Exploded Views and Parts List Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting... - Page 2 ⓒ Samsung Electronics Co.,Ltd. MAY. 2005 This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable Printed in Korea. International and/or domestic law. Code No.: GH68-07440A BASIC.
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Page 3: Specification
2 Km O p er a ti n g - 2 0 °C ~ +5 0 °C T em p er a tu r e SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 4 Specification SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 5: Circuit Description
After filtering, the digital output is scaled with a digital PGA, which is controlled with the DGAIN. DACs drive a differential I and Q analog signal onto the BIP, BIN, BQP and BQN pins to interface to standard analog-input baseband ICs. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 6 Li-Ion battery. Used in conjunction with a current-limited voltage source, this block safely conditions near-dead cells and provides the option of having fast-charge and top-off controlled internally or by the system's microprocessor. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 7 — EMI Filtering This system uses the EMI Filter to reduce noise from LCD part. Some control signals are connected to LCD without EMI filtering. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 8 The hardware sequencer of YMU762MA3 directly interprets and plays blocks relevant to synthesis (playing music and reproducing ADPCM with FM synthesizer) that are included in data distributed in SMAF. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 9 32.768KHz clock from X1RTC. ADC(Analog to Digital Convertor) part receives the status of temperature, battery type and battery voltage. And control signals(DSP_INT, DSP_IO and DSP_RWN) for DSP core are used. It enables main LCD with DSP IP pins. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 10 AOUTAN and AOUTAP pins and be connected to a Ear-mic speaker via AOUTBN and AOUTBP pins. There are 7 LDOs which are power sources of microprocessor, LCD, etc. These 7 LDOs output are programmable. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 11 3. Exploded View and Parts List 3-1. Exploded View QFR01 QKP01 QSP01 QLC01 QMO01 QMP01 QME01 QMI01 QAN01 QRE01 QRF01 QCR31 QBA01 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 12: Exploded Views And Parts List
UNIT METAL DOME GH59-02090A QMI01 MICROPHONE ASSY GH30-00186A QAN01 INTENNA GH42-00552A QRE01 REAR COVER GH75-06804A QRF01 TAPE PC RF GH74-14175A QCR31 SCREW 6001-001795 QBA01 BATTERY GH43-01817A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 13 LABEL(P)-WATER SOAK;SCH-X110,NORGE,1 GH68-02026A MANUAL-SFC;SGH-S200,SAMSUNG,RUSSIAN, GH68-04336A LABEL(R)-MAIN( SER);SGH-C210,SER,POL GH68-06983B MANUAL-USE;SGH-C210,SER,RUSSIAN,ROMA GH68-07137A CUSHION-CASE(1-2);SGH-C210,PULP,T0.8 GH69-02937A MPR-ESD TAPE;SGH-C200,3M 851,7X5,-,- GH74-08853A MPR-BOHO VINYL M/WIN;SGH-C200,STA EL GH74-09824B MPR-MAIN WINDOW BOHO;SGH-C200,ST 555 GH74-11636A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 14 3-3. Test Jig (GH80-00865A) 3-3-1. RF Test Cable 3-3-2. Test Cable 3-3-3. Serial Cable (GH39-00283A) (GH39-00127A) 3-3-4. Power Supply Cable 3-3-6. TA 3-3-5. DATA CABLE (GH44-00184A) (GH39-00143B) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 15: Electrical Parts List
VARISTOR 1405-001108 V612 VARISTOR 2007-000140 R207,R417,R420,R704 R-CHIP 2007-000140 R712,R713,R714,R715 R-CHIP 2007-000140 R716,R717,R718,R719 R-CHIP 2007-000140 R720,R721,R724,R726 R-CHIP 2007-000140 R727 R-CHIP 2007-000142 R406 R-CHIP 2007-000145 R422 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 16 R-CHIP 2007-007134 R410,R416 R-CHIP 2007-007142 R206,R310,R401,R403 R-CHIP 2007-007142 R413 R-CHIP 2007-007308 R210,R212 R-CHIP 2007-007480 R205 R-CHIP 2007-007489 R400,R404 R-CHIP 2007-007538 R218 R-CHIP 2007-008263 R311 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 17 C-CERAMIC,CHIP 2203-005061 C506,C509,C511,C515 C-CERAMIC,CHIP 2203-005061 C602,C604 C-CERAMIC,CHIP 2203-005065 C321,C500 C-CERAMIC,CHIP 2203-005234 C121,C122 C-CERAMIC,CHIP 2203-005393 C103 C-CERAMIC,CHIP 2203-005450 C139 C-CERAMIC,CHIP 2203-005482 C137,C143,C144,C303 C-CERAMIC,CHIP 2203-005496 C205,C214,C403,C407 C-CERAMIC,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 18 X101 CRYSTAL-UNIT 2904-001480 F102 FILTER-SAW 2904-001523 F100 FILTER-SAW 3301-001659 L702 CORE-FERRITE BEAD 3705-001347 CN100 CONNECTOR-COAXIAL 3709-001336 CN300 CONNECTOR-CARD EDGE 3710-001611 CN701 CONNECTOR-SOCKET 3711-005829 CN702 CONNECTOR-HEADER SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 19 Electrical Parts List SEC Code Design LOC Description 3722-002067 CN401 JACK-PHONE 4302-001130 U303 BATTERY NEW-IC001 F101 COMP-SMD SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 20 Electrical Parts List SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 21: Block Diagrams
5. Block Diagrams 5-1. RF Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 22: Base Band Solution Block Diagram
Block Diagrams 5-2. Base Band Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 23: Pcb Diagrams
6. PCB Diagrams 6-1. Main PCB Top Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 24 PCB Diagrams 6-2. Main PCB Bottom Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 25: Flow Chart Of Troubleshooting
Check the clock signal Check the clock generation circuit at pin#3 of X101 (related to X101) Freq = 26MHz , Vrms ≥ 300mV Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 26 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 27 The Voltage is "High" at Check the U300 the C114 Check the LCD Part LCD display is O.K Sound is O.K Check the Audio Part SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 28 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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Page 29: Sim Part
Check the U200 pin#N9, #R10, #P10 of U300? Are there any Signals at pin#K12, #K11, #K14, #J11 of Check the U300 CN300? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 30: Charging Part
Check the U301 The pin#8 of U101 is 3.2~4.2V ? The ICHRG = 1.4V(during charging) and ≒ 180mV(full Solder again or change R310 charging) ? SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 31 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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Page 32: Microphone Part
Check the reference voltage on Mic path Solder the microphone again or C401 > 2.5V Replace around Mic Circuit (C403, C407, R407, R411..) Is microphone ok ? Check U300 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 33: Speaker Part
U502? pin#10 of U502? The pin#4 of The pin#4 of Check U502 U502 is U502 is "Low" "High" Check U502 Check U300 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 34 Flow Chart of Troubleshooting 7-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 35 UX101 CHECK UX101 CHECK pin#31 : 26MHz ? 26MHz ? clean 3V? Vp-p : 860mV? Vp-p : 950mV? CHECK U300 UX101 Resolder or Change? 7-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 36: Egsm Transmitter
R102 U300 Between check & check & R102 & change U101 : 1.2V? R102 : ≒ -5dBm ? U101 change U102 change or resolder 7-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 37: Dcs Receiver
X101 CHECK X101 CHECK pin#31 : 26MHz ? 26MHz ? clean 3V? Vp-p : 860mV? Vp-p : 950mV? X101 Resolder or Change? CHECK U300 7-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 38: Dcs Transmitter
Between R102 R102 & U102 U300 check & : 1.2V? check change R101: ≒ -5dBm ? U101 change or resolder U102 change or resolder 7-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 39: Pcs Receiver
X101 CHECK X101 CHECK pin#31 : 26MHz ? 26MHz ? clean 3V? Vp-p : 860mV? Vp-p : 950mV? X101 Resolder or Change? CHECK U300 7-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 40: Pcs Transmitter
Between R102 R102 & U101 U300 check & : 1.2V? check change R101: ≒ -5dBm ? U101 change or resolder U102 change or resolder 7-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 41 Flow Chart of Troubleshooting 7-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 42 Flow Chart of Troubleshooting 7-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 43 Flow Chart of Troubleshooting 7-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 44 Flow Chart of Troubleshooting 7-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...