GSM TELEPHONE SGH-C170 GSM TELEPHONE CONTENTS 1. Specification 2. Exploded View and Parts list 3. Chart of Troubleshooting 4. Array course control 5. Block Diagrams 6. PCB Diagrams 7. MAIN Electrical Parts List 8. Reference data 9. Safety Precautions 10.
Contents 1. Specification 1-1. GSM General Specification .......................................................................................1-1 1-2. GSM TX power class ...............................................................................................1-2 2. Exploded View and Parts list 2-1. Cellular phone Exploded View ..................................................................................2-1 2-2. Cellular phone Parts list ..........................................................
Contents 4. Array course control 4-1. Downloading Binary Files ......................................................................................4-2 4-2. Pre-requsite for Downloading ................................................................................4-2 4-3. S/W Downloader Program .....................................................................................4-3 5. Block Diagrams 6. PCB Diagrams 7. MAIN Electrical Parts List 8. Reference data 8-1. Reference Abbreviate ................
1. Specification 1-1. 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 1-2.
2. Exploded View and Parts List 2-1.
Exploded View and Parts List 2-2.
Exploded View and Parts List Discription SEC CODE BAG PE 6902-000297 ADAPTOR-SGHE690,BLK,EU,A_TYPE GH44-01361A UNIT-20P,EARPHONE,BLK,B-TYPE GH59-04029A MANUAL-SFC GH68-04336A LABEL(P)-BARCODE RUSSIA GH68-08494A LABEL(R)-WATER SOAK GH68-09361A MANUAL USERS-EU RUSSIAN GH68-13837A LABEL(R)-MAIN(SER) GH68-13958B BOX(P)-UNIT MAIN(SER) GH69-05058B MPR-GASKET TAPE GH74-27014A MPR-TAPE MAIN WINDOW GH74-31056A TAPE INSU GH74-33024A 2-3 SAMSUNG Proprietary-Contents may change without notic
Exploded View and Parts List 2-3. Disassembly 1 2 3. upper Removal of SCREW Remove SCREWs (6 POINT). 2.middle 2.middle 1. lower 1. lower Disassembly of REAR Disassemble REAR LOCKING PARTs from lower to upper side by using a disassembly stick. 3 4 Disassembly of MOTOR Remove MOTOR by using tweezers. ※ caution Disassembly of SPEAKER Remove SPEAKER by using tweezers. ※ caution Be careful not to damage MOTOR wires. Be careful not to damage SPEAKER wires.
Exploded View and Parts List 5 6 Removal of PBA Remove PBA from the external part. Removal of disassembling preventive TAPE. Remove disassembling preventive TAPE by using tweezers. 7 8 Disassembly of CONNECTOR Remove 3*4 KEY F-PCB from CONNECTOR. ※ caution Be careful not to damage Key-FPCB. Disassembly of PBA ASS'Y The disassembled state of 3*4 KEY and PBA ASS'Y.
Exploded View and Parts List 9 Removal of LCD MODULE 1.Remove SOLDERING Part of LCD MODULE. 2.Remove LCD MODULE.
Exploded View and Parts List 2-4. Assembly 1 2 Ready for PBA Ready for PBA. MOTOR SOLDERING Solder MOTOR as you see above. 3 4 Inserting LCD MODULE into to the external part a. Remove cover tape and place LCD FPCB along SPEAKER SOLDERING Solder SPEAKER as you see above. to the slikline. b. Put PBA into to the Soldering Jig and solder LCD-FPCB to the PCB.
Exploded View and Parts List 5 6 Assembly of KEY PCB / TAPE Assembly of LCD a. Put KEY PCB according to base holes as you a. Remove double stick tape on the back of LCD b. Assemble LCD to the PBA see above. b. Put conductive tape as you see above. 7 8 Assembly of Key-FPCB Attaching of disassembling preventive TAPE Assemble 3*4 KEY F-PCB to the CONNECTOR as Attach disassembling preventive TAPE on the you see above. CONNECTOR.
Exploded View and Parts List 9 10 Assembly of PBA Assembly of SPEAKER Insert PBA into the external part Assemble SPEAKER into the external part 11 12 Assembly of MOTOR Assembly of KEY PAD Assemble MOTOR into the external part Put KEY PAD into the FRONT as you see above.
Exploded View and Parts List 13 14 3. upper 3.upper 2.middle 2.middle 1. lower 1. lower 2.middle 1.lower Assembly of REAR Assembly of PBA Put REAR as you see above Put PBA from lower to upper side. → From upper to lower side 15 Assembly of SCREW Put the SCREWs into the holes(6 POINT).
3. Flow Chart of Troubleshooting 3-1.Baseband 3-1-1. 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 UCP101 Pin#J12 >= 2.8V No Check UCP101 and C117 ① Yes Pin#A13 and pin#A14 =2.8V No pin#G11 = 1.
Flow Chart of Troubleshooting ①② ③ ④ ⑤ ⑥ 3-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting VRF_2.9V L312 C342 8 VCC 1 CK _CLR D Q _Q R309 2 C350 L314 3 C352 C351 C345 R306 7 _PR CLK13M_TR 6 GND 4 CLK13M_MC R310 U301 CLK13M_YMU R311 26M_OUT R308 5 C348 R307 C353 VCCD_2.9V VCCA_2.9V VCCD_2.
Flow Chart of Troubleshooting VRF_2.9V OSC400 C301 3 4 HOT GND2 C303 GND1 HOT 1 2 26M_OUT RTXQN R301 AFC RTXQP C307 C309 VCCD_2.
Flow Chart of Troubleshooting 3-1-2. Initial Initial Failure Yes The pin #G11 of UCP101 = 1.8V and No Check the UCP101 (if it has some problem, it is to be replaced.) No Check the UCP101 (if it has some problem, it is to be replaced.) the pin #J12 of UCP101 = ① 2.8V ? Yes Is the pin #K9 of UCP101 "Low → High" ? Yes There is 32.768kHz wave No forms at the C218 and C219 Check the UCP201 ② Yes The voltage is "High" at the No C115,C116,C117 Check the UCP101 Yes LCD display is O.
Flow Chart of Troubleshooting ② ①③ ③ ③ ② ③ 3-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting VCCD_1.8V R201 VCCD_1.8V C204 VCCD_2.9V C205 VRTC_3V C206 C207 VCCD_1.8V VCCD_2.
Flow Chart of Troubleshooting 3-1-3. Sim Part "Insert SIM is displayed on the LCD Yes Check the SIM connector's (SIM103) connection to SIM card No Resolder or change SIM103 ① Yes Check the voltage at pin#1 of SIM103 >= 2.
Flow Chart of Troubleshooting ②③ ① 3-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 3-1-4. Microphone Part Microphone does not work Yes Is the assembled status of Key FPCB O.K? No Reassembled the Key FPCB Yes Check the reference voltage on mic path Yes VR201 ≒ 2.
Flow Chart of Troubleshooting ① ② ① ① 3-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 3-1-5. Receiver Part There is no sound from the Receiver Yes Is the terminal of Receiver O.K ? No Replace the Receiver Yes Is there any signals at the pin# P11 and pin#N12 of UCP101 ? No Check UCP101,R122,123 ① Yes Is there any signals at the pin# 3 and pin# 9 of UCP104 ? No Check U104 ② Yes END 3-1-6. Speaker Part There is no sound from the Speaker Yes Is the terminal of Speaker O.
Flow Chart of Troubleshooting VCCD_2.
Flow Chart of Troubleshooting ① ① ② ④ ① ③ ③ ③ 3-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 3-2.RF 3-2-1. EGSM Rx Continuous RX ON RF Input : 62CH AMP : -50dBm YES Normal Condition Catch the channel NO Check soldered status of ANT, R300, C300, C304, L303 NO Resolder or Change RFS400, L301,L302,L304,C302,C305 ① YES Check pin #12 of PAM400 ≥ -65dBm ② YES NO Check pin #16 of PAM400 ≥ -65dBm Resolder or Change PAM400 ③ YES Check pin #29,30 of U300 ≥ -65dBm NO Check soldered status of C318,C320,L309 ④ YES NO Check pin #17 of U300 ≥ 2.
Flow Chart of Troubleshooting 3-2-2. DCS Rx CONTINOUS TX ON CONDITION TX POWER DAC: 500 CODE APPLIED CH : 30 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT.
Flow Chart of Troubleshooting ① ② ③ ④ ⑤ ④ ⑦ ⑥ 3-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting 3-2-3. GSM Tx CONTINUS TX ON CONDITION 2 Check U400pin 12 : about 2~3 dbm? No Yes Yes 1 TX POWER DAC : 554 CODE APPLIED CH : 62ch RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV : 10dBm ATT : 20dB Check and change UCP201,UCP101 No Check PAM400 pin 6 : 2.8V ? Check and change RFS400,C302 L301,L302 No PAM400 pin 11: about 4~5dbm? Yes U300 check & change PAM400 pin 7 : 3.7V ? No 3 Battery, UCP101 check & change 4 Yes PAM400 pin 8 : 1.
Flow Chart of Troubleshooting 3-2-4. DCS Tx CONTINUS TX ON CONDITION Check PAM400 pin 16 : about 2~3 dbm? No Yes 1 No Check PAM400 pin 6 : 2.8V ? No VBW : 100KHz SPAN : 10MHz REF LEV : 10dBm ATT : 20dB 2 Yes Check and change RFS400,C302, L301,L302 TX POWER DAC : 560 CODE APPLIED Check and change CH : 698CH(DCS), 660CH(PCS) UCP201,UCP101 RBW : 100KHz PAM400 pin 1 : about 4~5dbm? Yes U300 check & change PAM400 pin 7 : 3.7V ? No 33 Battery, PAM400 4 check & change Yes PAM400 pin 8 : 1.
Flow Chart of Troubleshooting 1 2 4 5 2 6 8 3 7 3-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
6 6 5 4 5 4 3 3 2 2 1 1 ANT302 6 6 5 5 4 4 3 3 2 2 1 1 ANT301 ANT This Document can not be used without Samsung's authorization TX_EN BAND_SEL1 GSM_LNA_IN_P GSM_LNA_IN_N DCS_LNA_IN_P DCS_LNA_IN_N DPCS_PAM_IN GSM_PAM_IN L303 R300 C304 C320 C318 C312 C308 C300 L309 L306 7.
4.
Array course control Software Downloading 4-1. Downloading Binary Files • Three binary files for downloading C170. – C170XXYY.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 C170XXYY.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.
6.
PCB Diagrams CP_TMS GND1 TP_VCCD1.
7.
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 2007-000171 R300 R-CHIP SA 2007-000242 R128 R-CHIP SA 2007-000242 R132 R-CHIP SA 2007-000775 R120 R-CHIP SA 2007-000775 R121 R-CHIP SA 2007-000775 R126 R-CHIP SA 2007-001307 R310 R-CHIP SA 2007-001308 R307 R-CHIP SA 2007-002797 R306 R-CHIP SA 2007-002965 R304 R-CHIP SA 2007-007741 R301 R-CHIP SA 2007-008051 R127 R-CHIP SA 2007-008051 R216 R-CHIP SA 2007-008052 R213 R-CHIP SA 2007-00
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 2007-008516 R114 R-CHIP SA 2007-008516 R129 R-CHIP SA 2007-008516 R131 R-CHIP SA 2007-008516 R302 R-CHIP SA 2007-008531 R200 R-CHIP SA 2007-008531 R202 R-CHIP SA 2007-008579 R110 R-CHIP SA 2007-008786 R215 R-CHIP SA 2007-009154 R212 R-CHIP SNA 2007-009160 R135 R-CHIP SA 2007-009170 R106 R-CHIP SA 2007-009315 R100 R-CHIP SA 2007-009315 R201 R-CHIP SA 2203-000233 C220 C-CER,CHIP SA 22
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 2203-005682 C323 C-CER,CHIP SA 2203-005682 C325 C-CER,CHIP SA 2203-005682 C326 C-CER,CHIP SA 2203-005682 C331 C-CER,CHIP SA 2203-005682 C332 C-CER,CHIP SA 2203-005682 C333 C-CER,CHIP SA 2203-005682 C334 C-CER,CHIP SA 2203-005682 C336 C-CER,CHIP SA 2203-005682 C338 C-CER,CHIP SA 2203-005682 C339 C-CER,CHIP SA 2203-005682 C343 C-CER,CHIP SA 2203-005682 C346 C-CER,CHIP SA 2203-005682 C347 C-
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 2203-006048 C217 C-CER,CHIP SA 2203-006194 C101 C-CER,CHIP SA 2203-006194 C203 C-CER,CHIP SA 2203-006194 C205 C-CER,CHIP SA 2203-006194 C209 C-CER,CHIP SA 2203-006194 C210 C-CER,CHIP SA 2203-006194 C212 C-CER,CHIP SA 2203-006194 C213 C-CER,CHIP SA 2203-006194 C306 C-CER,CHIP SA 2203-006194 C309 C-CER,CHIP SA 2203-006194 C315 C-CER,CHIP SA 2203-006257 C104 C-CER,CHIP SA 2203-006257 C223 C-
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 2203-006423 C206 C-CER,CHIP SA 2203-006423 C211 C-CER,CHIP SA 2203-006423 C215 C-CER,CHIP SA 2203-006423 C216 C-CER,CHIP SA 2203-006423 C227 C-CER,CHIP SA 2203-006423 C303 C-CER,CHIP SA 2203-006423 C313 C-CER,CHIP SA 2203-006423 C319 C-CER,CHIP SA 2203-006423 C328 C-CER,CHIP SA 2203-006423 C329 C-CER,CHIP SA 2203-006423 C330 C-CER,CHIP SA 2203-006423 C335 C-CER,CHIP SA 2203-006423 C367 C-
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 2703-001231 L103 INDUCTOR-SMD SNA 2703-001747 L318 INDUCTOR-SMD SA 2703-002200 L309 INDUCTOR-SMD SA 2703-002206 L310 INDUCTOR-SMD SA 2703-002206 L313 INDUCTOR-SMD SA 2703-002206 L316 INDUCTOR-SMD SA 2703-002206 L317 INDUCTOR-SMD SA 2703-002313 L304 INDUCTOR-SMD SA 2703-002484 L306 INDUCTOR-SMD SA 2703-002558 L307 INDUCTOR-SMD SA 2703-002910 L200 INDUCTOR-SMD SA 2703-002917 L301 INDUCTOR-SMD
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 2203-000254 C214 C-CER,CHIP SA 2203-000940 C103 C-CER,CHIP SA 2203-000995 C129 C-CER,CHIP SA 2203-002668 C304 C-CER,CHIP SA 2203-005450 C300 C-CER,CHIP SA 2203-005481 C222 C-CER,CHIP SA 2203-006137 C120 C-CER,CHIP SA 2203-006708 C118 C-CER,CHIP SA 2203-006885 C143 C-CER,CHIP SA 2404-001496 C110 C-TA,CHIP SA 2404-001496 C127 C-TA,CHIP SA 2404-001496 C137 C-TA,CHIP SA 2703-001236 L314 INDUC
8. Reference data 8-1. Reference Abbreviate AAC: Advanced Audio Coding. AVC : Advanced Video Coding.
9. Safety Precautions 9-1. 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 9-2. 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.
10. Product Function Main Function - Speed dial SDN (Service Dialling Number) Network services Read SMS messages, SOS messages Voicemail Web browser Alarm, Calendar, Time and date, Calculator, Task list, Voice memo, FM Radio etc.
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. 04. Rev.1.
