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GSM TELEPHONE
GSM TELEPHONE
SGH-X656
CONTENTS
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View/
Disassembly and Assembly
Instructions
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams
9. Flow Chart of Troubleshooting
10. Reference data
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Table of Contents
Related Manuals for Samsung SGH-X656
Summary of Contents for Samsung SGH-X656
- Page 1 GSM TELEPHONE SGH-X656 GSM TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View/ Disassembly and Assembly Instructions 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams 9. Flow Chart of Troubleshooting...
- Page 2 ⓒ 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 GH68-12263A International and/or domestic law. 2006. 08. Rev.1.0...
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Page 3: Table Of Contents
CONTENTS 1. Safety Precautions 1-1. Repair Precaution ................1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution ......1-2 2. Specification 2-1. GSM General Specification ..............2-1 2-2. GSM TX power class ..............2-2 3. Product Function 4. Array course control 4-1. Downloading Binary Files .............4-4 4-2. Pre-requsite for Downloading ............4-4 4-3. - Page 4 CONTENTS 9. Flow Chart of Troubleshooting 9-1. Power ON ..................9-1 9-2. Initial ..................9-3 9-3. Charging Part ................9-6 9-4. SIM Part ...................9-8 9-5. Microphone Part ...............9-10 9-6. Speaker Part(Melody)..............9-12 9-7. Key Data Input.................9-14 9-8. Receiver Part................9-15 9-9. LCD Part (for Color Main)............9-16 9-10.
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Page 5: Safety Precautions
● 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... -
Page 6: Esd(Electrostatically Sensitive Devices) Precaution
● 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... -
Page 7: Specification
Power Cl a ss 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl Sensit ivit y -102dBm -100dBm - 100dBm TDMA Mux Cell Radius 35Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 8: Gsm Tx Power Class
11±3 dBm 8±4dBm 8±4dBm 9±3dBm 6±4 dBm 6±4 dBm 7±3 dBm 4±4 dBm 4±4 dBm 5±3 dBm 2±5 dBm 2±5 dBm 0±5 dBm 0±5 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 9: Product Function
3. Product Function Main Function -Camera -Phonebook -Multimedia Message Service (MMS) -Voice recorder -WAP browser -Java -Calendar -Voice Mail -FM Radio SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 10 Product Function SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 11: Array Course Control
4. Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 12 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 13 Array course control (GH44-00643A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 14: Software Downloading
– X656XXYY.tfs : Application code. 4-2. Pre-requsite for Downloading • Downloader Program(KLAUS_Downloader_V1.0) • X656 Mobile Phone • Data Cable • Binary files • Application files SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 15: S/W Downloader Program
1. Load the binary download program by executing the “ KLAUS_Downloader_V1.0.exe” 2. Select the "BIN+TFS" and • Click the "BIN..." and select X656XXYY.cla file • Click the "TFS..." and select X656XXYY.tfs file SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 16 OptiFlash will use to communicate with the phone. However, KLAUS_Downloader_V1.0 will use a slower speed if either the PC’s or the phone’s serial hardware is incapable of handling the selected speed SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 17 Array course control 4. Select the "START" and Power on the Phone 5. Click "DOWNLOAD" ant then start Downloading. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 18 7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance. 8. Confirm the downloaded version name and etc. : *#5002*8376263# Full Reset : *2767*3855# SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 19: Exploded View/Disassembly And Assembly Instructions
QLC01 QSP01 QRF03 QMO01 QHI01 QKP01 QFL01 QCA02 QME01 QCR04 QMI01 QSC01 QMP01 QSC02 QVK01 QAN05 QMW02 QCR05 QAN02 QMI03 QRE01 QIF01 QCR05 QRF01 QBA01 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 20: Cellular Phone Parts List
GH74-21182B QRF03 PMO-COVER EAR GH72-28082B QSC01 ASSY-COVER-SCREW CAP GH98-00708B QSC02 ASSY-COVER-SCREW CAP R GH98-00981B QSP01 SPEAKER 3001-001935 QVK01 UNIT-VOLUME KEY GH59-02951A QVO01 PMO-VOLUME KEY GH72-28085A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 21 MPR-EMI TAPE LCD BOTTOM GH74-24302A MPR-TAPE LCD GH74-24286A MANUAL USERS-LTA ENGILSH GH68-10745A MANUAL USERS-LTA SPANISH GH68-10746A BAG PE 6902-000634 LABEL(R)-MAIN(LTN) GH68-09823A LABEL(P)-MIAMI GH68-12219A CUSHION-CASE(EU) GH69-03673A BOX(P)-UNIT(LTN) GH69-03840A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 22: Disassembly And Assembly Instructions
1) Be careful not to make scratch and molding damage! Be careful not to damage! 2) Be careful not to damage LCD FPCB! 2) Be careful not to damage LCD FPCB! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 23 LCD FPCB when LCD module is disjointed. 1) Be careful not to damage the LCD FPCB and the 1) Be careful not to make scratch and molding damage! Camera module. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 24 1) Be careful not to make scratch and molding damage! 1) When inserted FPCB, Arrange Wires clearly as above 2) Be careful not to damage LCD FPCB! picture is shown. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 25 3) Assemble FOLDER with FRONT Attach FRONT Protection TAPE! 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 26 1) Be careful not to damage LCD FPCB! 1) Be careful not to insert PBA into FRONT incorrectly! 2) Be careful not to damage PBA SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 27 1) Be careful not to make scratch and molding damage! 2) Be careful not to miss EAR COVER and IRDA WINDOW when it is assembled! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 28 Exploded View/Disassembly and Assembly Instructions 5-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 29: Main Electrical Parts List
2203-005482 C206 C-CER,CHIP 2203-006190 C207 C-CER,CHIP 2203-006190 C209 C-CER,CHIP 2203-000812 C210 C-CER,CHIP 2203-002668 C212 C-CER,CHIP 2203-000233 C213 C-CER,CHIP 2203-000233 C214 C-CER,CHIP 2203-000278 C217 C-CER,CHIP 2203-005281 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 30 2203-005482 C515 C-CER,CHIP 2203-000627 C516 C-CER,CHIP 2203-006257 C517 C-CER,CHIP 2203-006348 C518 C-CER,CHIP 2203-000627 C519 C-CER,CHIP 2203-006208 C520 C-CER,CHIP 2203-000885 C521 C-CER,CHIP 2203-006208 C522 C-CER,CHIP 2203-006208 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 31 2203-000278 C702 C-CER,CHIP 2203-005482 C703 C-CER,CHIP 2203-005482 C704 C-CER,CHIP 2203-005683 C705 C-CER,CHIP 2203-005683 C706 C-CER,CHIP 2203-005683 C707 C-CER,CHIP 2203-005683 C708 C-CER,CHIP 2203-005683 C709 C-CER,CHIP 2203-005683 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 32 CN500 CONNECTOR-CARD EDGE 3709-001229 CN600 CONNECTOR-INTERFACE 3710-001994 CN601 JACK-PHONE 3722-002082 D400 DIODE-TVS 0406-001231 D600 DIODE-TVS 0406-001231 D601 DIODE-TVS 0406-001231 D602 DIODE-TVS 0406-001231 D603 DIODE-TVS 0406-001231 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 33 0601-002037 LED604 0601-002037 LED605 0601-002037 LED606 0601-002037 LED607 0601-002037 LED608 0601-002037 LED609 0601-002037 LED610 0601-002037 LED611 0601-002037 LED612 0601-002037 LED613 0601-002037 LED614 0601-002037 LED615 0601-002037 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 34 2007-000162 R309 R-CHIP 2007-007001 R310 R-CHIP 2007-000141 R311 R-CHIP 2007-000141 R321 R-CHIP 2007-000143 R322 R-CHIP 2007-000171 R323 R-CHIP 2007-000162 R400 R-CHIP 2007-000162 R401 R-CHIP 2007-000162 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 35 2007-000140 R617 R-CHIP 2007-000148 R619 R-CHIP 2007-007009 R620 R-CHIP 2007-007009 R621 R-CHIP 2007-007009 R622 R-CHIP 2007-007009 R623 R-CHIP 2007-003030 R624 R-CHIP 2007-003030 R625 R-CHIP 2007-003030 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 36 1009-001018 TH300 THERMISTOR-NTC 1404-001221 U100 IC-TRANSCEIVER 1205-002327 U200 IC-POWER AMP 1201-002218 U201 DUPLEXER-FEM 2911-000040 U300 IC-COMM. CONTROLLER 1205-002607 U400 IC-MCP 1108-000059 U401 IC ASIC-SGHX670 GH13-00036A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 37 1405-001082 V707 DIODE-TVS 0406-001231 V708 VARISTOR 1405-001082 X500 CRYSTAL-SMD 2801-004373 ZD600 DIODE-TVS 0406-001231 ZD601 DIODE-TVS 0406-001231 ZD602 DIODE-TVS 0406-001197 ZD603 DIODE-ZENER 0403-001547 ZD604 DIODE-TVS 0406-001150 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 38 MAIN Electrical Parts List 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 39: Block Diagrams
7. Block Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 40 Block Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 41: Pcb Diagrams
8. PCB Diagrams 8- 1... - Page 42 PCB Diagrams 8- 2...
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Page 43: Flow Chart Of Troubleshooting
Check the VDD2,VDD3 circuit = 2.85V? Check the clock generation circuit Check for the clock at C142 = 13MHz (related to U100) Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 44 B3 A3 VBAT VIBVDD AVDD_TEMP AVDD TP300 VDD_KEY VDD3 VDD2 VDD1 V_ISUP VDD_KEY_ON C333 C332 C331 C334 C335 C336 C338 C339 C337 POWER MANAGERMENT UNIT(PMU IC) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 45: Initial
Check the circuit related to reset Is U203 Pin Check the U203 (memory CE) OK? Check the circuit around LCD & U203 (Short or not solder) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 46 R220 R221 KBIO6 PWM0 KBIO(5) KBIO5 KBIO(4) KBIO4 KBIO(3) KBIO3 KBIO(2) KBIO2 KBIO(1) KBIO1 KBIO(0) KBIO0 SIMIO KBIO(0:7) SIMCLK IT_PMU AUDIO_SW2 BUSENABLE SYSOL3 GPRS MODEM SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 47 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 48: Charging Part
Resolder or replace U303 Check the circuit related to U303 pin 4 = "L"? CHG_ON signal Check the U303 pin8 Resolder or replace U303 ≒ 4.2V SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 49 R313 END_OF_CHARGE CHARGER_OK C341 ZD301 C340 VBAT U303 2 _PPR IREF 7 3 _CHG IMIN 4 _EN GND 5 CHG_ON C342 R316 R314 CHARGER IC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 50: Sim Part
Check the 32k OSC CN300 pin3 in a few second After SIM card insert, Replace PBA CN300 pin 2 = "H(SIM_RST)"? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 51 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 52: Microphone Part
MIC Check the circuit Resolder the R416, R417, R419, R420, from U300 to MIC C427 and U505 Check the MIC Replace the MIC 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 53 Close to microphone R416 C425 C424 C426 R417 C427 MIC_P C428 C409 R418 U504 MIC400 C429 U505 MIC_N C432 R419 C433 U508 R420 MIC MODULE 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 54: Speaker Part(Melody)
U502 ≒ 1.8V? Resolder U502 (When U502 operate) is Speaker Contact in Check the speaker Contact proper position? Is Speaker working? Change the Speaker 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 55 AMP_N SPOUT1 C507 VREF C509 C511 C512 C513 C508 AMP_P C514 C515 VBAT C516 C518 C517 R517 R518 C519 R519 C520 LINE_OUT MELODY IC 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 56: Key Data Input
Check the Dome sheet & Key rubber pushed, is it displayed on LCD? When one of the keys is Replace the PBA pushed, KBIO signal is OK? 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 57: Receiver Part
U510 pin2 = L during Ceck U510 call established? Resolder or replace U510 U510 pin 8, 12 = 1.5? Is Receiver working? Replace the Receiver 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 58: Lcd Part (For Color Main)
Menu? Resolder LCD module LCD500 pin 1, 2 = 2.8V? Check the U200 F504 pin 2, 3, 4 is OK? Replace the LCD Module 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 59 Flow Chart of Troubleshooting 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 60: Key Back Light
Flow Chart of Troubleshooting 9-10. Key Back Light Key Backlight does not work Check the PMU related to "VDD_KEY" C336 = "H"? 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 61: Camera Part
CN501 pin4, pin6 Resolder U200 =2.8V? Check U201(pin2, pin4) related to R202 = 26MHz? 26MHz and R202 is there another problem? Replace the camera module 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 62 YD(4) YD(5) YD(6) YD(7) F501 HSYNC VSYNC CAMERA_RESET PCLK C_SCL C_SDA F502 CN501 CAMERA_PD C500 R507 MCLK F503 C502 C503 C504 U511 SEMCO CAMERA(AU60E) 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 63: Fm Radio Part
Check if Earphone is Reconnect the Earphone or change the Earphone connected Resolder U503 Check the R522 =2.8V? Check U202 pinF4 U503 TP507 = H? Replace U503 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 64: Gsm Receiver
U100 pin6, 7, 8, 9 pin10,22,28 >=2.7V RF PSU Part >= 1V pin20 >=4.0V Check &Resolder U100, RF26MHz part, R100, R101 R110,R113,R114, R115 >= 1V Check U300 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 65: Gsm Transmitter
U100 Pin6, 7, 8, 9 Check & Resolder pin4 >= 4.0V >= 500mV RF PSU part pin22, 28 >= 2.7V Resolder U100 or check Txcpo(R112) Check U300 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 66: Dcs Receiver
>= 2.7V >= 1V RF PSU Part pin4 >= 4.0V Check & Resolder U100, RF26MHz part R100, R101 R110,R113,R114, R115 >= 1V Check U300 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 67: Dcs Transmitter
U100 Pin6, 7, 8, 9 Check & Resolder pin4 >= 4.0V >= 500mV RF PSU part pin22, 28 >= 2.7V Resolder U100 or check Txcpo(R112) Check U300 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 68: Pcs Receiver
>= 1V pin22, 28 >= 2.7V RF PSU part Check & Resolder U100, RF 26MHz part, R100, R101 R110,R113,R114, R115 >= 1V Check U300 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... -
Page 69: Pcs Transmitter
U100 Pin6, 7, 8, 9 Check & Resolder pin4 >= 4.0V >= 500mV RF PSU part pin22, 28 >= 2.7V Resolder U100 or check Txcpo(R112) Check U300 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 70 Flow Chart of Troubleshooting 9-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 71 Flow Chart of Troubleshooting 9-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
- Page 72 Flow Chart of Troubleshooting 9-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
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Page 73: Reference Data
PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization... - Page 74 Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...