Samsung SGH-C130 Serivce Manual Download

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GSM TELEPHONE

SGH-C130

GSM TELEPHONE

CONTENTS

Safety Precautions

Specification

Product Function

Array course control

Exploded View and Parts List

Disassembly and Assembly
instructions

MAIN Electrical Parts List

Block Diagrams

PCB Diagrams

10. Flow Chart of Troubleshooting

11. Reference data

Summary of Contents for SGH-C130

Page 1: ...y Precautions 2 Specification 3 Product Function 4 Array course control 5 Exploded View and Parts List 6 Disassembly and Assembly instructions 7 MAIN Electrical Parts List 8 Block Diagrams 9 PCB Diagrams 10 Flow Chart of Troubleshooting 11 Reference data ...

Page 2: ...course control Software Downloading 4 1 Downloading Binary Files 4 2 4 2 Pre requsite for Downloading 4 2 4 3 S W Downloader Program 4 3 5 Exploded View and Parts List 5 1 Cellular phone Exploded View 5 1 5 2 Cellular phone Part list 5 2 6 Disassembly and Assembly instructions 6 1 Disassembly 6 1 6 2 Assembly 6 3 7 MAIN Electrical Parts List 8 Block Diagrams 9 PCB Diagrams 10 Flow Chart of Trouble...

Page 3: ...tial 10 5 10 1 3 Sim Part 10 8 10 1 4 Microphone Part 10 10 10 1 5 Receiver Part 10 12 10 1 6 Speaker Part 10 12 10 2 RF 10 2 1 EGSM RX 10 16 10 2 2 DCS RX 10 18 10 2 3 EGSM TX 10 20 10 2 4 DCS TX 10 22 11 Reference data ...

Page 4: ...orn away Use a thicken twisted wire when you measure level A thicken twisted wire has low resistance therefore error of measurement is few Repair after separate Test Pack and Set because for short danger for example an overcurrent and furious flames of parts etc when you repair board in condition of connecting Test Pack and tuning on Take specially care of soldering because Land of PCB is small an...

Page 5: ...ined your body before you touch semiconductor or parts with semiconductor There are ways that you touch an earthed place or wear static electricity prevention string on wrist Use earthed soldering steel when you connect or disconnect ESD Use soldering removing tool to break static electricity otherwise ESD will be damaged by static electricity Don t unpack until you set up ESD on product Because m...

Page 6: ... 1785 1805 1880 ARFCN range 1 124 0 124 975 1023 512 885 Tx Rx spacing 45 MHz 45 MHz 95 MHz Mod Bit rate Bit Period 270 833 kbps 3 692 us 270 833 kbps 3 692 us 270 833 kbps 3 692 us Time Slot Period Frame Period 576 9 us 4 615 ms 576 9 us 4 615 ms 576 9 us 4 615 ms Modulation 0 3 GMSK 0 3 GMSK 0 3 GMSK MS Power 33 dBm 13 dBm 33 dBm 5 dBm 30 dBm 0 dBm Power Class 5 pcl 15 pcl 5 pcl 19 pcl 0 pcl 15 ...

Page 7: ...SM900 5 33 2 dBm 6 31 2 dBm 7 29 2 dBm 8 27 2 dBm 9 25 2 dBm 10 23 2 dBm 11 21 2 dBm 12 19 2 dBm 13 17 2 dBm 14 15 2 dBm 15 13 2 dBm 16 11 3 dBm 17 9 3dBm 18 7 3 dBm 19 5 3 dBm TX Power control level DCS1800 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm ...

Page 8: ...uct Function 3 1 This Document can not be used without Samsung s authorization 3 1 Main Function Camera and camcorder Music player Bluetooth Web browser Get personal with photo caller ID Name card Multimedia Message Service MMS Java Calendar Voice recorder Alarm ...

Page 9: ...G Proprietary Contents may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization Test Jig GH80 03307A Test Cable GH39 00127A RF Test Cable GH39 00283A ...

Page 10: ...cument can not be used without Samsung s authorization Software Downloading 4 1 Downloading Binary Files Three binary files for downloading C130 C130XXYY s3 Main source code binary 4 2 Pre requsite for Downloading Downloader Program OptiFlash exe C130 Mobile Phone Data Cable Binary files ...

Page 11: ...thout Samsung s authorization 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 Set the everything else as the default values which are shown below 1 ...

Page 12: ...ation 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 However OptiFlash will use a slower speed if either the PC s or the phone s serial hardware is incapable of handling the selected speed ...

Page 13: ...e used without Samsung s authorization 4 Select the Flash Verify Browse Set the directory path and choose the latest s w binary for example XC30XXYY s3 for the downloader binary setting Make sure that not to change the reserved memory regions In case of C130 the reserved regions are 0x00fc0000 0x00ffffff ...

Page 14: ...lash 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 5002 8376263 Full Reset 2767 3855 ...

Page 15: ...ice 5 Exploded View and Parts List 5 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QMP01 QFR01 QIF01 QKP01 QRE02 QLC01 QAN02 QRE01 QBA00 QCR17 QSP01 QME01 QMI01 QMO01 QRF03 QCR06 QRF01 QBA01 QAR01 QAN06 ...

Page 16: ...ACK 750MAH BLK GH43 02483A QCR06 SCREW MACHINE 6001 001155 QCR17 SCREW MACHINE 6001 001460 QKP01 MEC KEYPAD GH75 09645A QLC01 LCD SGHC130 MODULE GH07 00915A QME01 UNIT METAL DOME GH59 03151A QMI01 MICROPHONE ASSY SGHC130 GH30 00276A QMO01 MOTOR DC 3101 001324 QMP01 PBA MAIN SGHC130 GH92 02745A QRE01 MEC COVER REAR GH75 09642A QRE02 MEC BRACKET REAR GH75 09644A QRF01 RMO COVER RF GH73 06809A QRF03 ...

Page 17: ...L P IMEI GH68 01335D LABEL P WATER SOAK GH68 02026A MANUAL USERS EU RUSSIAN GH68 10872A LABEL R MAIN SEK GH68 11303B CUSHION CASE TA2 MA2 GH69 03897A BOX P UNIT MAIN EU GH69 04012A RMO CUSHION RUBBER TR GH73 07077A MPR SPONGE VIBRATOR GH74 14818A MPR CUSHION INTENNA GH74 22230A MPR CUSHION RCV GH74 23341A MPR TAPE GND GH74 23342A MPR TAPE IF CON GH74 23343A MPR TAPE BACKUP BATTERY GH74 23544A MPR ...

Page 18: ... not to make scratch and molding damage 1 Raise up the upper part of SET caution 1 Be careful not to make scratch and molding damage 2 Must unlock the upper side first If you unlock the lower part first locker of the lower part is damaged 1 4 3 2 1 Unlock rightside of SET caution 1 Be careful not to make scratch and molding damage 1 Unlock leftside of SET caution 1 Be careful not to make scratch a...

Page 19: ...reful not to make damage of the lower locker 1 Holding FRONT and pushing KEA PAD disassamble the MIC FPCB 2 Pushing KEY PAD under the earjack disassable the lower part of PBA caution 1 Be careful not to make scratch and molding damage 2 When you disassamble PBA be careful not to make MIC FPCB damage 5 6 7 8 1 Rising up PBA LCD PART slowly and disassamble RECEIVER caution 1 Be careful not to make s...

Page 20: ...vering top of BACK UP BATT 1 Fix into PCB GND corner Attach the SHIELD GARSKET 2 Fix into outline of DOME SHEET and PCB GRD corner Attach the ELECTRIC TAPE and cover the reverse side of PCB caution 1 After attaching the ELECTRIC TAPE rup up it not to take off 1 4 3 2 1 fix into silk guide line Attach the CUSION INTENNA PORON 2 fix into undet intenna contact shape attach ROBBER COVER TOP OF BACK UP...

Page 21: ...ng error 1 Fix into LCD FPCB soldering guide hole solder LCD FPCB caution 1 Be careful not to make LCD FPCB damage 2 Be careful circuit short and soldering error 5 7 6 1 Fix into MIC soldering guide hole solder MIC FPCB caution 1 Be careful circuit short and soldering error 1 Assemble the LCD ON the PCB caution 1 Be careful not to make LCD FPCB damage 8 CHECK the soldering guide hole Check the pol...

Page 22: ...ing moter check the direction same as picture 2 Be careful circuit short and soldering error 1 Check the polarity of SPEAKER solder it caution 1 Be careful circuit short and soldering error 9 11 10 1 Screw up the SHEILD CAN at 4 Points M1 4 x L2 3 caution 1 Torque 0 8 0 1 Kgf 2 Be careful not to damage LCD 1 Assemble intenna on PBA caution 1 Be careful not to damage LCD 12 Check the point Check th...

Page 23: ... Inserting PBA be caful not to make MIC FPCB damage 2 Be careful not to make scratch and molding damage 1 Insert MIC in the FRONT MIC HOLE caution 1 Be careful not to make the MIC FPCB damage 2 Be careful not to make scratch and molding damage 1 Assemble FRONT and ROAR Locker caution 1 Be careful not to make locker damage 2 Be careful not to make scratch and molding damage After inserting reciver ...

Page 24: ...s authorization 18 17 1 After assambling the bottom side push and assamble the upper side caution 1 Be careful not to make scratch and molding damage 1 Screw up the REAR at 4 Points M1 4 L3 5 caution 1 Torque 0 8 0 1 Kgf 2 Be careful not to make scratch and molding damage After assembling the lower side assemble upper side Check SCREW 4 points ...

Page 25: ...001254 C116 DIODE TVS SA 0406 001254 C117 DIODE TVS SA 0406 001254 C118 DIODE TVS SA 0406 001254 C119 DIODE TVS SA 0406 001254 C120 DIODE TVS SA 0407 001002 C121 DIODE ARRAY SA 0501 000225 C126 TR SMALL SIGNAL SA 0504 000168 C127 TR DIGITAL SA 0601 001979 C129 LED SA 0601 001979 C130 LED SA 0801 002529 C132 IC CMOS LOGIC SA 1108 000070 C133 IC MCP SA 1201 002364 C134 IC POWER AMP SA 1203 003304 C1...

Page 26: ...7 000157 C172 R CHIP SA 2007 000160 C173 R CHIP SA 2007 000161 C174 R CHIP SA 2007 000161 C175 R CHIP SA 2007 000161 C176 R CHIP SA 2007 000161 C178 R CHIP SA 2007 000162 C179 R CHIP SA 2007 000162 C180 R CHIP SA 2007 000162 C181 R CHIP SA 2007 000162 C182 R CHIP SA 2007 000162 C183 R CHIP SA 2007 000162 C188 R CHIP SA 2007 000164 C198 R CHIP SA 2007 000170 C199 R CHIP SA 2007 000171 C200 R CHIP S...

Page 27: ... 2007 007197 EAR102 R CHIP SA 2007 007197 F101 R CHIP SA 2007 007573 F102 R CHIP SA 2007 007573 GND101 R CHIP SA 2007 008137 IFC101 R CHIP SA 2007 008419 L100 R CHIP SA 2007 008419 L101 R CHIP SA 2007 008419 L102 R CHIP SA 2007 008419 L104 R CHIP SA 2007 008419 L105 R CHIP SA 2007 008419 L110 R CHIP SA 2007 008419 L111 R CHIP SA 2007 008419 L200 R CHIP SA 2007 008419 LED200 R CHIP SA 2007 008419 L...

Page 28: ...0386 R143 C CER CHIP SA 2203 000438 R144 C CER CHIP SA 2203 000654 R145 C CER CHIP SA 2203 000679 R146 C CER CHIP SA 2203 000812 R147 C CER CHIP SA 2203 000812 R150 C CER CHIP SA 2203 000812 R151 C CER CHIP SA 2203 000940 R152 C CER CHIP SA 2203 000995 R153 C CER CHIP SA 2203 000995 R155 C CER CHIP SA 2203 000995 R156 C CER CHIP SA 2203 001072 R157 C CER CHIP SA 2203 001405 R158 C CER CHIP SA 2203...

Page 29: ...216 C CER CHIP SA 2203 006048 R243 C CER CHIP SA 2203 006194 R244 C CER CHIP SA 2203 006194 R245 C CER CHIP SA 2203 006257 R247 C CER CHIP SA 2203 006260 R249 C CER CHIP SA 2203 006260 R250 C CER CHIP SA 2203 006260 R251 C CER CHIP SA 2203 006260 RFS100 C CER CHIP SA 2203 006318 SIM103 C CER CHIP SA 2203 006318 TA101 C CER CHIP SA 2203 006318 TA102 C CER CHIP SA 2203 006324 TA103 C CER CHIP SA 220...

Page 30: ...01053 VR209 C NETWORK SA 2503 001053 VR210 C NETWORK SA 2703 002313 VR212 INDUCTOR SMD SA 2703 002346 ZD112 INDUCTOR SMD SA 2703 002485 ZD114 INDUCTOR SMD SA 2703 002558 ZD115 INDUCTOR SMD SA 2703 002603 ZD116 INDUCTOR SMD SA 2703 002842 ZD117 INDUCTOR SMD SA 2703 002842 ZD118 INDUCTOR SMD SA 2801 004426 ZD119 CRYSTAL SMD SA 2801 004466 ZD121 CRYSTAL SMD SA 2904 001592 ZD122 FILTER SAW SA 2904 001...

Page 31: ...SAMSUNG Proprietary Contents may change without notice 8 Block Diagrams 8 1 This Document can not be used without Samsung s authorization ...

Page 32: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams 8 2 This Document can not be used without Samsung s authorization ...

Page 33: ... 0 1 2 3 4 5 6 7 8 9 CLEAR DOWN G1 G2 G3 G4 G5 G6 I LED200 LED201 T F E L MENU MOD500 PWR 4 0 1 R 9 7 1 R T H G I R SEND SHARP 2 0 1 K P S STO UP 4 0 1 R V 5 0 1 R V 6 0 1 R V 7 0 1 R V 8 0 1 R V 9 1 1 R V 1 0 2 R V 2 0 2 R V 3 0 2 R V 4 0 2 R V 5 0 2 R V 6 0 2 R V 7 0 2 R V 8 0 2 R V 9 0 2 R V 0 1 2 R V 1 1 2 R V 2 1 2 R V ZD214 ZD215 ...

Page 34: ... GND100 GND101 IFC101 MIC100 MOTOR OSC100 0 0 2 C S O 0 0 1 M A P RFS100 RST SIM103 SPK101 1 0 1 A T 2 0 1 A T 3 0 1 A T 4 0 1 A T TA105 TA106 TA107 TA108 TA109 TP100 TR103 TR104 U102 U105 U106 7 0 1 U 9 0 1 U U202 U203 4 0 2 U UCP201 0 0 2 E M U 1 0 1 R V 2 0 1 R V VR103 9 0 1 R V 0 1 1 R V 1 1 1 R V VR112 VR113 VR114 5 1 1 R V 6 1 1 R V 7 1 1 R V 8 1 1 R V 0 0 1 D Z 2 1 1 D Z 4 1 1 D Z 1 2 1 D Z...

Page 35: ...nload again Charge the Battery Pin J12 2 8V Check U107 and C173 Pin A13 and pin A14 2 8V Check U107 and C174 Freq 13MHz Vrms 300mV Vpp 900mV Check the clock generation circuit related to OSC100 Check the initial operation END No Yes Yes Yes Yes Yes Yes No No No No pin G11 1 8V No Yes Check the current consumption Check the Vbat Voltage Check the pin of U107 Check the clock signal at pin 8 of U102 ...

Page 36: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 2 This Document can not be used without Samsung s authorization ...

Page 37: ...H VDNG 31P RUCH_DNG 11F 6F DDNG 01M QDNG 8E 1SDNG 7F 01SDNG 7H 11SDNG 8H 9H 21SDNG 31SDNG 7J 41SDNG 8J 51SDNG 9J 61SDNG 01J DB15 D2 DB2 K3 J5 DB3 DB4 J6 DB5 H5 DB6 G3 DB7 G4 DB8 F4 DB9 F1 RTNID 3P BDNG KCIAD 4R IDIAD 6L ODIAD 6M NRIAD 4P DB0 K1 K2 DB1 DB10 F2 DB11 F3 DB12 E2 DB13 E3 DB14 D3 NNIXUA 41L PNIXUA 51M NTUOXUA 31L PTUOXUA 31K 3CDA_XUA 31D CH_BDRV E11 CH_ISEN F12 CH_RES D14 E9 CREF K8 CSN...

Page 38: ...X 25 8 XOUT 31 1 L A T X 30 2 L A T X 9 N D P _ 10 T E S E R _ 16 15 L O F R SCLK 1 SDIO 3 D D V 12 D D V 13 D D V 28 D D V 29 11 O I V 24 RFIAP 23 RFIDN 20 RFIDP 19 RFIEN 22 RFIEP 21 RFIPN 18 RFIPP 17 H O F R BIN BIP 7 BQN 4 BQP 5 14 D N G D N G 33 34 C N 35 C N RFIAN U102 C F A 27 6 C147 C150 C151 GSM_LNA_IN_N GSM_LNA_IN_P SERCLK SERDAT XOENA 13M_OUT RF_EN SERLE DPCS_PAM_IN GSM_PAM_IN AFC RTXIN ...

Page 39: ... the U107 if it has some problem it is to be replaced Yes No Is the pin K9 of U107 Low High Yes No Check the U107 if it has some problem it is to be replaced There is 32 768kHz wave forms at the C216 and C217 Yes No Check the UCP201 Is the pin A4 of U107 is High The voltage is High at the C170 C172 C173 Check the U107 Check the UCP201 LCD display is O K No No Yes Yes Yes Check the LCD part No Soun...

Page 40: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 6 This Document can not be used without Samsung s authorization ...

Page 41: ... K13 K14 XCP_A18 XCP_A19 L14 XAG2 E11 D11 XAG3 XBSWN B7 XCPTSTSTOP_CKO M12 B13 XCP_A0_BEON F11 XCP_A1 D16 XCP_A10 XCP_A11 F14 7 J S S V 6 K S S V 0 1 E A S S V 5 1 E L L P D _ S S V X1RTC A7 D10 X2RTC B11 XAG0 XAG1 A11 S S V 1 1 J S S V S S V 9 L 3 A S S V 6 F S S V S S V 9 G 0 1 G S S V S S V 7 H S S V 1 1 H E D D V L L P D _ D D V 6 1 G C T R V 8 D S S V 2 A S S V 7 K S S V 6 L 0 1 L S S V S S V...

Page 42: ...thout Samsung s authorization 10 1 3 Sim Part Check the voltage at pin 1 of SIM103 2 8V Insert SIM is displayed on the LCD Check the SIM connector s SIM103 connection to SIM card Check the U107 Resolder or change SIM103 END No Yes Yes Yes Yes No No Is there any signals pin 2 3 4 of SIM103 Check the U107 Check the SIM Card ...

Page 43: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 9 This Document can not be used without Samsung s authorization ...

Page 44: ...amsung s authorization 10 1 4 Microphone Part Is the assembled status of microphone O K Microphone does not work Reassembled the microphone Resolder or change R150 R151 C156 R153 R152 C158 R147 TA109 C149 R194 C161 C160 END No Yes Yes Yes Yes No Is microphone ok No Check U107 Check the reference voltage on mic path VR118 2 0V Yes ...

Page 45: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 11 This Document can not be used without Samsung s authorization ...

Page 46: ...Speaker Part There is no sound from the Receiver Is the terminal of Receiver O K No Replace the Receiver Yes No Yes Check U107 R192 193 Is there any signals at the pin A11 and pin N12 of U107 END There is no sound from the Buzzer Is the terminal of Speaker O K Replace the Speaker Is there any signals at the pin A13 and pin N12 of U107 Check U107 R198 R199 END Yes Yes Yes Yes No No ...

Page 47: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 13 This Document can not be used without Samsung s authorization ...

Page 48: ...8 5 GND GND 9 VBAT R172 R170 SIM_IO ICHRG TA_VEXT CHG_OFF CHG_DET R142 C158 C198 R145 R144 C149 R139 R140 R185 C183 TR104 2 3 1 R151 C156 R195 C136 C133 VCCA_2 9V R147 R128 R135 VR118 MIC100 R184 C161 R194 C130 EAR102 R153 C134 VCCD_2 9V R146 R186 R167 R168 C160 TA107 TA108 C135 R137 VCCA_2 9V R150 R152 C132 VR116 VR117 VR115 VR114 VR113 VR119 TA109 C137 EAR_SWITCH AOUTBN JACK_IN AUXOUTP AUXINP MI...

Page 49: ...1 2 2 3 3 4 NC VR107 R112 R123 VCCD_2 9V R105 R116 6 6 7 7 8 8 9 9 GND 22 21 GND 16 16 17 17 18 18 19 19 2 2 20 20 3 3 4 4 5 5 1 1 10 10 11 11 12 12 13 13 14 14 15 15 IFC101 ZD112 R122 R115 VR104 VR106 R181 C121 VR102 VR105 R111 VR103 TDZ5 6 ZD114 VBAT TA102 R180 VR112 VR111 VR108 VR110 VR109 VR101 R113 DEBUG_DCD DEBUG_DSR DEBUG_RI DEBUG_RTS DEBUG_DTR DEBUG_CTS DEBUG_TXD DEBUG_RXD JIG_ON_IF SDS_RX...

Page 50: ...he channel CHECK ANT contact U102 pin 12 13 25 26 27 2 8V PAM100 CHECK pin16 65dBm U102 CHECK pin21 22 65dBm PAM100 RFS100 resolder or change PAM100 resolder or change C105 C109 L104 resolder or change U107 pinA13 C172 change or resolder U102 CHECK pin 30 31 26MHz Vp p 950mV OSC100 change or resolder U102 resolder or change U107 CHECK U102 pin 4 5 6 7 Vp p 120mV NO YES NO NO NO NO NO NO YES YES YE...

Page 51: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 17 This Document can not be used without Samsung s authorization ...

Page 52: ...the channel CHECK ANT contact U102 pin 12 13 25 26 27 2 8V PAM100 CHECK pin20 65dBm U102 CHECK pin21 22 65dBm PAM100 RFS100 resolder or change PAM100 resolder or change C117 C118 L105 resolder or change U107 pinA13 C172 change or resolder U102 CHECK pin 30 31 26MHz Vp p 950mV OSC100 change or resolder U102 resolder or change U107 CHECK U102 pin 4 5 6 7 Vp p 120mV NO YES NO NO NO NO NO YES YES YES ...

Page 53: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 19 This Document can not be used without Samsung s authorization ...

Page 54: ... NO BATTERY check change PAM100 pin 8 1 6V YES NO PAM100 pin11 about 5dBm YES PAM100 pin 4 2 9V YES YES PAM100 change or resolder NO U107 check R118 Check NO U102 pin12 13 25 26 28 2 8V U107 pinA13 C172 change or resolder YES U102 pin30 31 26MHz Vp p 950mV U102 pin4 5 6 7 100m V YES U107 change or resolder NO NO U102 change or resolder YES NO OSC100 change or resolder CONTINOUS TX ON CONDITION TX ...

Page 55: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 21 This Document can not be used without Samsung s authorization ...

Page 56: ... 10dBm ATT 20dB PAM100 pin12 about 2 3 dBm C199 RFS100 check change PAM100 pin6 2 8 V U107 check change PAM100 pin7 3 7 V NO NO YES YES NO BATTERY check change PAM100 pin 8 1 6V YES NO PAM100 pin1 about 5dBm YES PAM100 pin 4 0V YES YES PAM100 change or resolder NO U107 check R118 Check NO U102 pin12 13 25 26 28 2 8V U107 pinA13 C172 change or resolder YES U102 pin30 31 26MHz Vp p 950mV U102 pin4 5...

Page 57: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 23 This Document can not be used without Samsung s authorization ...

Page 58: ... 19 19 2 2 20 20 3 3 4 4 5 5 1 1 10 10 11 11 12 12 13 13 14 14 15 15 C106 IFC101 ZD112 R196 C100 C133 C120 R122 R115 VCCA_2 9V C168 R147 C188 R128 VR104 R135 VR106 C118 R158 VR118 C166 G 5 IN 1 3 OUT OUT 4 MIC100 F102 G 2 C102 R184 A 2 3 C 1 G 4 G VCCA_2 9V C161 R194 RFS100 C141 VRTC_3V C110 C139 C130 EAR102 C175 SPK101 C152 C181 R153 C134 VCCD_2 9V A 2 B 1 GND 3 VCC 5 Y 4 U109 R146 C178 VCCD_2 9V...

Page 59: ...PSK Binary Phase Shift Keying CA Conditional Access CDM Code Division Multiplexing C I Carrier to Interference DMB Digital Multimedia Broadcasting EN European Standard ES Elementary Stream ETSI European Telecommunications Standards Institute MPEG Moving Picture Experts Group PN Pseudo random Noise PS Pilot Symbol QPSK Quadrature Phase Shift Keying RS Reed Solomon SI Service Information TDM Time Di...

Page 60: ...tronics Co Ltd Code No GH68 10807A 2006 06 Rev 1 0 ⓒ 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 ...

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