Samsung GT-i6220 Service Manual Download Page 42

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SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

9-20

This Document can not be used without Samsung's authorization

9-13. GSM850 Receiver

RX ON

Cell Power : -60dBm

①

Yes

FEM101 Pin17≥

-65dBm

Resolder FEM101, L106, C104

Yes

Check ANT Switch

control circuit

FEM101 VC1, VC2

≥ -68dBm

Check FEM101

pin10,pin16 = L

②

Resolder FEM101

Yes

③

FEM101

pin 13 ≥ -70dBm

pin 5,6 ≥ -70dBm

Yes

Resolder L117, L118, L119,

L120

Check UCP201

END

Summary of Contents for GT-i6220

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

Page 2: ...ngportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast Africa 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 2009 08 Rev 1 0 ⓒ ...

Page 3: ... 1990 ARFCN range 0 124 975 1023 128 251 512 885 512 810 Tx Rx spacing 45MHz 45MHz 95MHz 80MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK 0 3GMSK MS Power 33dBm 5dBm 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm Power Class...

Page 4: ... 13 3 dBm 16 11 5 dBm 17 9 5 dBm 18 7 5 dBm 19 5 5 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 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1900 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 d...

Page 5: ...Bm 16 11 5 dBm 17 9 5 dBm 18 7 5 dBm 19 5 5 dBm TX Power control level DCS1800 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 12 3 dBm 9 10 3 dBm 10 14 3 dBm 11 12 4 dBm 12 10 4 dBm 13 8 4dBm 14 6 4 dBm 15 4 4 dBm 2 3 GSM EDGE TX power class TX Power control level PCS1900 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 12 3 dBm 9 10 3 dBm 10 14 3 dBm 11 12 ...

Page 6: ...ction MOBILE TV ISDB T 3 2 Mega Pixel Camera 3 0 WQVGA 262K TFT TOUCH SCREEN TOUCH WIZ Full Touch UI BlueTooth V2 1 EDR USB 2 0 SMS MMS EMS OMA v1 2 MP3 AMR AAC AAC e AAC WMA Quad Band EGSM900 DCS PCS EDGE MicroSD Card Support External Memory FM Radio Support Radio Data System Full Internet Browsing Accelerometer rotation Face Detection Smile Shot ...

Page 7: ... CDMA Code Division Multiple Access DL Downlink FTP File Transfer Protocol GPS Global Positioning System MMS Multimedia Messaging Service PBA Panel Board Assembly PCS Personal Communication System PIM S Personal Information Management System QPSK Quadrature Phase Shift Keying RF Radio Frequency RSS Received Signal Strength SAW Surface Acoustic Wave SMS Short Message Service TCXO Temperature Compen...

Page 8: ...be worn 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 smal...

Page 9: ...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 10: ... may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization 4 1 Software Adjustments Test Cable GH39 01160A Test Jig GH99 36900A RF Test Cable GH39 00985A Adapter GH99 38251A ...

Page 11: ...ader Program BCM213x1 Downloader v0 xx D Downloader Program Downloader V5 56 GT I6220 Mobile Phone Data Cable BOOT file BIN file RC1 file RC2 file FFS file Calset file 4 2 2 S W Downloader Program Load the binary download program by executing the BCM213x1 Downloader v0 xx C 1 Select the connected serial port and the rate of speed 2 Select the check box Connect cable to phone after Click DL Bootloa...

Page 12: ...e used without Samsung s authorization 3 Execute the Downloader V5 56 When Complete DL Bootloader Click the Port Search button 4 Check the Full Download and Select the file s what you want to download click Boot to select a Boot folder drag in Bin Rc1 Rc2 Ffs files click calset to select a Calset folder ...

Page 13: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 4 This Document can not be used without Samsung s authorization ...

Page 14: ...ange without notice Array course control 4 5 This Document can not be used without Samsung s authorization 5 Check the All Download Calset Click the Download Botton 6 Confirm the downloaded version name and etc 1234 Full Reset 0206 3855 ...

Page 15: ...SAMSUNG Proprietary Contents may change without notice 5 Exploded View and Parts List 5 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View ...

Page 16: ...479 QCR91 SCREW MACHINE 6001 002260 QCR97 SCREW MACHINE 6001 002262 QFR01 ASSY CASE FRONT GH98 13286A QKP01 ASSY KEYPAD EU NOBLE BLACK GH98 11972A QLB01 ASSY BRACKET LCD GH98 13288A QLC01 ELA MODULE LCD MODULE GT I6220 GH96 04020A QME03 TOUCH PANEL GT I6220 GH59 08014A QMO01 MOTOR DC GT I6220 GH31 00481A QMP01 A S ASSY GT I6220 ZTO SVC GH82 03917A QMP02 KEY FPCB SUB KEY PBA GT S5230 GH59 07301A QS...

Page 17: ...C 0904 002508 U406 IC 1001 001394 U105 IC 1108 000269 UME201 MEMORY 1201 002494 U302 IC 1201 002773 PAM101 IC 1201 002913 U101 IC 1203 003523 U402 IC 1203 003643 U404 IC 1203 004001 U403 IC 1203 004540 U309 IC 1203 004548 U405 IC 1203 005485 U305 IC 1203 005562 U303 IC 1203 005580 U306 IC 1204 003026 U104 IC 1204 003067 U401 IC 1205 003288 U307 IC 1205 003754 U102 IC 1205 003760 UCP201 IC 1209 001...

Page 18: ...417 R CHIP 2007 008055 R419 R CHIP 2007 008401 R208 R CHIP 2007 008419 R402 R CHIP 2007 008420 R123 R125 R CHIP 2007 008483 R114 R115 R117 R118 R CHIP 2007 008483 R405 R CHIP 2007 008486 R113 R CHIP 2007 008500 R303 R CHIP 2007 008516 R418 R CHIP 2007 008531 R129 R131 R135 R145 R CHIP 2007 008531 R423 R424 R CHIP 2007 008548 R217 R218 R CHIP 2007 008588 R204 R205 R CHIP 2007 008780 R149 R CHIP 200...

Page 19: ...CERAMIC CHIP 2203 005731 C222 C CERAMIC CHIP 2203 005736 C142 C238 C CERAMIC CHIP 2203 005806 C161 C173 C436 C CERAMIC CHIP 2203 006048 C107 C164 C174 C302 C CERAMIC CHIP 2203 006120 C241 C CERAMIC CHIP 2203 006305 C120 C125 C CERAMIC CHIP 2203 006324 C450 C CERAMIC CHIP 2203 006348 C308 C CERAMIC CHIP 2203 006399 C306 C310 C313 C336 C CERAMIC CHIP 2203 006399 C339 C343 C349 C402 C CERAMIC CHIP 22...

Page 20: ...C CERAMIC CHIP 2203 007210 C129 C131 C132 C133 C CERAMIC CHIP 2203 007271 C358 C CERAMIC CHIP 2203 007279 C331 C333 C CERAMIC CHIP 2203 007369 C117 C124 C143 C146 C CERAMIC CHIP 2203 007369 C150 C151 C154 C201 C CERAMIC CHIP 2203 007369 C202 C205 C210 C212 C CERAMIC CHIP 2203 007369 C221 C239 C240 C323 C CERAMIC CHIP 2203 007369 C332 C346 C347 C350 C CERAMIC CHIP 2203 007369 C352 C354 C405 C432 C ...

Page 21: ...2901 001451 F306 FILTER EMI SMD 2901 001544 F102 FILTER EMI SMD 2904 001840 F401 FILTER SAW 2909 001312 F101 FILTER DUPLEXER 2911 000123 FEM101 FILTER 3301 001438 L124 L125 CORE FERRITE BEAD 3301 001534 L410 L412 CORE FERRITE BEAD 3301 001659 L123 L201 L202 L203 CORE FERRITE BEAD 3301 001729 L130 L131 CORE FERRITE BEAD 3301 001756 L303 L305 CORE FERRITE BEAD 3301 001812 L126 L127 L132 L133 CORE FE...

Page 22: ...P 4 GH70 03276A SC109 SC110 SC111 ONBOARD CLIP 4 GH70 03276A SC112 SC113 SC114 ONBOARD CLIP 4 GH70 03276A SC115 SC117 SC118 ONBOARD CLIP 4 GH70 03276A SC119 SC120 SC122 ONBOARD CLIP 4 GH70 03276A SC125 ONBOARD CLIP 4 GH70 03349A SC106 SC121 ONBOARD CLIP 6 GH71 08426A ANT501 NPR CONTACT ANT GH80 03320A R103 PB SHORT 1005 Please consult the GSPN website Samsung Portal for the most recent version of ...

Page 23: ...gain Check the VBAT more than 3 3V No Check the Battery Yes Check the related circuit No TA301 VBAT 3 0V Yes Check the U303 No Check the 1 8V_MEM of U303 is more than 1 8V Yes Check U300 3 0V_DIG 3 0V 3 0V_ANLG 3 0V 1 2V_ANLG 1 2V No Check the U303 and C328 C327 C319 Yes Yes Yes Check the clock 32KHz_DIGIT No Check CLK32K Freq 32KHz Check the initial operation END Check the current consumption mor...

Page 24: ...2 SCL E3 AVSS E4 AVSS E5 AVSS E6 AVSS E7 INT D3 AVSS D4 AVSS D5 AVSS D6 AVSS D7 AVSS D8 AVSS D9 VDISCHGR E1 AVSS C6 AVSS C7 AVSS C8 PC2 C9 XTALI D1 UGND D10 VBSTBUS2 D11 RESET D2 VLSBAT B9 XTALO C1 AVSS C10 ACD C11 AVSS C2 DIGTEST1 C3 DIGTEST0 C4 AVSS C5 FGSNS1 B11 VIOSRFB B2 VLVLDO2 B3 VLVLDO1 B4 AVSS B5 VRFBAT B6 VABAT B7 VLCLDO B8 VLVVDD A4 VRFLDO1 A5 VRFLDO2 A6 VALDO2 A7 VALDO1 A8 VSIMLDO A9 V...

Page 25: ...Flow Chart of Troubleshooting 9 3 This Document can not be used without Samsung s authorization 9 2 Initial Initial Failure Yes U303 pin D2 RESET H check the test point No Check the circuit related to reset Yes Check the 16bit data signal memory CE END Yes ...

Page 26: ...6 CEN C5 CLEN C4 DQ1D E3 DQ6D E2 VSSQD D9 A10D D8 BA1D D7 BA0D D6 _WEN D5 ALEN D4 DQ3D F3 LDQSD F2 VDDQD E9 CSD E8 A13D E7 RASD E6 R BN E5 _REN E4 DQ5D LDMD G2 VSSD F9 VSSD F8 _WED F7 CASD F6 NC F5 WPN F4 DQ7D VDDD G9 VDDD G8 CKED G7 A12D G6 NC G5 NC G4 _CKD G3 A11D H8 A9D H7 A8D H6 NC H5 NC H4 CKD H3 UDMD H2 A7D J8 IO6N J7 IO4N J6 IO2N J5 IO0N J4 DQ8D J3 UDQSD J2 VSSQD H9 A6D K8 IO14N K7 IO12N K6...

Page 27: ...nt can not be used without Samsung s authorization 9 3 Charging Part Yes Resolder or replace U303 Check the circuit related to AUX_ON signal Check the circuit related to V_EXT_CHARGE Yes No Check the U303 pin K11 1 25V Yes No pin ACC_DET L Yes No END Abnormal charging part Check the U303 pin H11 5 0V ...

Page 28: ...E4 AVSS E5 AVSS E6 AVSS E7 INT D3 AVSS D4 AVSS D5 AVSS D6 AVSS D7 AVSS D8 AVSS D9 VDISCHG R E1 AVSS C6 AVSS C7 AVSS C8 PC2 C9 XTALI D1 UGND D10 VBSTBUS2 D11 RESET D2 VLSBAT B9 XTALO C1 AVSS C10 ACD C11 AVSS C2 DIGTEST1 C3 DIGTEST0 C4 AVSS C5 FGSNS1 B11 VIOSRFB B2 VLVLDO2 B3 VLVLDO1 B4 AVSS B5 VRFBAT B6 VABAT B7 VLCLDO B8 VLVVDD A4 VRFLDO1 A5 VRFLDO2 A6 VALDO2 A7 VALDO1 A8 VSIMLDO A9 VIOSRBA T B1 N...

Page 29: ... without Samsung s authorization 9 4 Sim Part Phone can t access SIM Card Yes Check the SIMVCC 3 0V No Check the circuit related to R217 C146 Yes Check the SIM connector s connector s to SIM card resolder or change CD101 No Yes Check the related circuit of CD101 No Check the circuit around CD101 input circuitry Yes END ...

Page 30: ...C7 17 NC 18 NC NC 19 20 NC NC 21 NC 4 6 7 5 6 8 9 7 10 8 11 C1 13 C2 C3 15 CD101 1 3 2 4 5 3 R113 3 0V_SD R118 C146 L132 C144 C148 R114 3 0V_DIG C147 L133 R127 SD1DAT3 SD1CMD SD1CLK SD_DETECT SD1DAT1 SIMCLK SIMRST SIMIO SD1DAT2 SD1DAT0 C144 C145 C146 C147 C148 C204 C207 C218 C227 C303 C339 C344 CD101 L13 2 L133 R113 R117 R118 R127 R216 R223 R302 R314 TP_GND TP_RESETN TP_RTCK TP_TCK TP_TDI TP_TDO T...

Page 31: ...e used without Samsung s authorization 9 5 Microphone Part Microphone does not work Yes Resolder MIC Check the connection from MIC No Check the circuit related to R142 Check the JACK_IN 3 0V Yes Check the path from Main IC to MIC Check the circuit from UCP201 to MIC No Yes Replace the MIC Check the MIC No Yes END ...

Page 32: ...D GND 10 IN1 1 R130 L126 R141 C166 26 NC 27 8 8 9 9 NC 21 22 NC 23 NC NC 24 25 NC NC 18 19 19 2 2 20 20 3 3 4 4 5 5 6 6 7 7 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 IFC101 1 1 10 VBAT DC_IN L127 3 0V_DIG TP108 3 0V_DIG ANT_FM_S20 DLMODE EARSPK_L JACK_IN EARSPK_R ACC_DET UARTA_RXD UARTA_TXD ACC_DET_J VBUS D D EAR_SWITCH UARTA_RX_J UARTA_TX_J C164 C165 C166 C345 C346 C347 C447 C448 C449 F102 ...

Page 33: ...d without Samsung s authorization 9 6 Speaker Part Melody Speaker does not work Is the terminal of speaker OK check the specker No Yes No Resolder SPK_P L134 SPK_N L135 Check the SPK_P SPK_N HIGH Yes Yes Change speaker Is speaker OK END No No Yes Check the output circuit of U101 Audio AMP Change or resolder around U101 ...

Page 34: ...AUX_OUT C4 PORT2_SDO A1 HPR A2 A_VDD A3 AGND A4 DAC_REF A5 ADC_REF A6 SDA B1 HPL B2 AUX_R R124 U101 1 NC 2 NC SHORT C117 C150 C136 C131 R126 SHORT L134 C138 C118 VBAT C149 C152 1 8V_MEM R151 SHORT C128 SHORT R121 R152 SHORT 1 8V_MEM R150 SHORT C154 C127 R149 R120 L135 C133 SPK_N SPK_P I2S_LRCLK I2S_BCLK SDA SCL FM_LOUT I2S_MCLK I2S_DATA EARSPK_R EARSPK_L AMP_N AMP_P BB_I2S_DI BB_I2S_CLK BB_I2S_DO ...

Page 35: ...1 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 HDC301 1 1 10 10 LED_A C348 L305 D303 1 2 3 4 5 6 2 9V_LCD C349 L304 L303 KEY_COL 2 KEY_COL 1 KEY_ROW 1 TSP_X TSP_X LCD_RESET TSP_Y TSP_Y LCD_FLM LCD_RD LED 1 LCD_D 8 PONKEY LCD_D 9 LCD_D 10 LCD_RS LCD_CS LCD_D 7 LCD_D 6 LCD_D 5 LCD_D 4 LCD_D 11 LCD_D 12 LCD_D 13 LCD_D 14 LCD_D 15 LCD_D 3 LCD_D 2 LCD_D 1 LED 1 LCD_D 0 LCD_WR KEY_ROW 2 MIC_IN_N MIC_IN_...

Page 36: ...t of Troubleshooting 9 14 This Document can not be used without Samsung s authorization 9 8 Camera part Camera function does not work Yes Check the Camera connector on PBA Reconnect the camera module No Yes Is there another problem Yes Replace the camera module END ...

Page 37: ...eshooting 9 15 This Document can not be used without Samsung s authorization 9 9 Radio part Radio does not work Yes Resolder C175 and Check PMU part No C175 3 0V Yes L129 C163 is OK When U104 operate No Resolder L129 C163 and check U104 Yes Check signal related to U104 Yes END ...

Page 38: ...hout Samsung s authorization C163 R131 L129 C174 ROUT 12 SCLK 6 SDIO 7 14 VA 10 VD 8 VIO 4 _RST _SEN 5 15 LOUT 13 1 NC 16 NC 18 NC NC 19 RCLK 9 RFGND 3 U104 2 D N G I M F 11 GND 17 GPO L128 C175 R146 3 0V_DIG R135 C159 CLK32K FM_RST FM_LOUT ANT_FM_S20 SDA SCL FM_IRQ FM_ROUT C159 C163 C174 C175 L128 L129 R131 R135 R146 U104 ...

Page 39: ...t Samsung s authorization 9 10 GSM Receiver RX ON Cell Power 60dBm FEM101 Pin17 65dBm Yes Resolder FEM101 L106 C104 No Yes No Check MODULE101 pin10 pin16 L FEM101 VC1 VC2 68dBm Check ANT Switch control circuit No Yes Resolder FEM101 Yes FEM101 pin 13 70dBm pin 5 6 70dBm Resolder L112 L114 L113 L115 L116 No Yes Check UCP201 END ...

Page 40: ...hout Samsung s authorization 9 11 DCS Receiver Yes No Resolder L107 L111 L110 L108 FEM101 pin 13 70dBm pin 5 6 70dBm Yes Resolder FEM101 Yes No Check ANT Switch control circuit Check FEM101 pin10 pin16 L No Yes No Resolder FEM101 L106 C104 Yes FEM101 Pin17 65dBm RX ON Cell Power 60dBm FEM101 VCV1 VC2 68dBm Check UCP201 END ...

Page 41: ...hout Samsung s authorization 9 12 PCS Receiver RX ON Cell Power 60dBm Yes FEM101 Pin17 65dBm No Resolder FEM101 L106 C104 Yes Check ANT Switch control circuit FEM101 VC1 VC2 68dBm Check FEM101 pin10 pin16 L No No Resolder FEM101 Yes FEM101 pin 13 70dBm pin 5 6 70dBm Yes No Resolder L101 L103 L105 L102 L104 Check UCP201 END ...

Page 42: ...thout Samsung s authorization 9 13 GSM850 Receiver RX ON Cell Power 60dBm Yes FEM101 Pin17 65dBm No Resolder FEM101 L106 C104 Yes Check ANT Switch control circuit FEM101 VC1 VC2 68dBm Check FEM101 pin10 pin16 L No No Resolder FEM101 Yes FEM101 pin 13 70dBm pin 5 6 70dBm Yes No Resolder L117 L118 L119 L120 Check UCP201 END ...

Page 43: ...RX 3 4 GSM1800_RX GSM1800 1900_TX 11 1 GSM1900_RX 2 GSM1900_RX GSM850_RX 7 FEM101 ANT 17 9 GND GND 12 14 GND GND L116 C102 L120 A 2 1 C 3 G G 4 RFS102 C112 GSM_TX DPCS_TX PCSRX_B PCSRX_A DCSRX_B DCSRX_A GSM900RX_B GSM900RX_A GSM850RX_B GSM850RX_A JTAG_ANT VC2 VC1 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C124 C129 C131 C133 C134 C136 C151 C177 C178 C320 C321 C322 C324 C...

Page 44: ...BAT or PAM control signal No Change or Resolder FEM101 Yes FEM101 Pin17 65dBm TX ON 5Level Check FEM101 pin10 H 2 6V Pin16 L FEM101 pin13 30dBm PAM101 pin5 4dBm Check ANT Switch control circuit Yes Check PAM101 pin 1 2 3 20 VBAT OK Yes Yes Yes Yes No No No No Yes Resolder FEM101 L106 C104 PAM101 pin13 30dBm No Resolder or Change C105 C106 C109 Resolder or Change PAM101 Check UCP201 END ...

Page 45: ...5Level Yes FEM101 Pin17 65dBm No Resolder FEM101 L106 C104 Yes Check ANT Switch control circuit FEM101 pin11 30dBm Check FEM101 pin10 H 2 6V pin16 L No No Change or Resolder FEM101 Yes PAM101 pin15 30dBm Yes No Resolder or Change C109 C110 C111 Yes Check PAM101 pin 1 2 3 20 VBAT OK PAM101 pin3 4dBm No Resolder or Change PAM101 No Check VBAT or PAM control signal Check UCP201 Yes END ...

Page 46: ...1 L113 L106 C108 L118 L119 L104 L103 L115 L114 ZD103 R101 L110 C104 8 GSM850_RX GSM850 900_TX 13 GSM900_RX 5 6 GSM900_RX NC 19 NC 20 10 VC1 16 VC2 15 18 GND GSM1800_RX 3 4 GSM1800_RX GSM1800 1900_TX 11 1 GSM1900_RX 2 GSM1900_RX GSM850_RX 7 FEM101 ANT 17 9 GND GND 12 14 GND GND L116 C102 L120 A 2 1 C 3 G G 4 RFS102 C112 GSM_TX DPCS_TX PCSRX_B PCSRX_A DCSRX_B DCSRX_A GSM900RX_B GSM900RX_A GSM850RX_B...

Page 47: ...s authorization 9 16 Bluetooth part Bluetooth connection disable Yes Check BT function ON Enable BT function No Yes Check the voltage of U303 is around 3 0V No Check U303 and change Check 26KHz Clock on U102 J5 Yes Check OSC301 No Yes Check the assembled status of ANT101 No Resolder of change ANT101 Yes Exchange No Check UCP201 Yes END ...

Page 48: ...C4 PCM_CLK C5 RST_N C6 TM2 C7 RFP D1 SDA D2 UART_RXD D3 VDDO D4 PCM_IN B3 GPIO_1 B4 LPO_IN B5 REG_EN B6 VSS B7 VDDTF C1 SPIM_CLK UART_TXD C2 C3 GPIO_0 A2 HUSB_DP A3 VDDC A4 PCM_SYNC A5 VBAT A6 VREGHV A7 VREG B1 VDD_USB B2 HUSB_DN U102 1 NC 2 NC A1 VSS 3 0V_DIG C126 C125 1 G 3 IN 4 OUT 2 F101 G CLK32K PCM_IN HOST_WAKE BT_WAKE BT_CLK BT_RESET CLK_REQ BT_PWR UBRX UBRTS UBTX UBCTS PCM_CLK PCM_SYNC PCM...

Page 49: ...msung s authorization 9 17 ISDB T Continous ISDB_T PLAY Yes U401 Check Pin 40 catches any 6Mhz SPECTRUM Check the Antenna Contact ANT501 No Yes C453 1 2V C450 1 5V C455 2 8V No check replace U605 U602 U603 U604 Pin 25 27 28 of U401 any changing data signal Yes Replace U406 No END Yes Check 26KHz Clock on OSC401 Check OSC401 No Yes ...

Page 50: ...STMD 10 DVDD12B 11 GPIO0 12 GPIO1 13 GPIO2 14 GPIO3 15 GPIO4 L401 C443 R418 3 VOUT 4 C430 U402 2 GND 6 GND NC 5 1 STBY VIN C452 C435 C450 V_AP_VDD_2 8V R402 VBAT C453 L410 V_ISDBT_RF2_1 2V R425 R407 V_ISDBT_1 2V L402 C437 L408 C470 C471 C440 C441 V_ISDBT_1 2V ZD401 R401 V_AP_VDD_2 8V V_AP_CORE_1 2V VBAT L404 C412 L403 C451 R423 C436 C449 C442 L409 L407 C433 F401 C 2 3 C G 5 1 IN 4 OUT C446 C434 10...

Page 51: ...r ry y S SE EC C NAND 2Gbit DDRAM 1Gbit LARGE BLOCK S SI IM M C Ca ar rd d 1 8V 3 0V Support P PM MU U B BC CM M5 59 90 03 35 5 15ch LDO 2ch Step down DC DC I2C Interface R TC Charger USB TA M Mo ot to or r R RF F B o l l B oc ck k SKY77344 PAM LMSP43NA 794 FEM INTENNA C Ca am me er ra a M Mo od du e l l u e 쿠 쿠스 스코 코엘 엘비 비이 이 3M M L LS SI I S Se en ns so or r 1 1 4 4 T T F a l l F as sh h C Ca ar...

Page 52: ...4 C445 C446 C447 C448 C449 C456 C470 C471 C472 CD101 CN301 D101 D102 D103 D302 D303 D304 D305 D306 D307 F101 F102 F401 HDC301 L121 L122 L123 L126 L127 L128 L129 L13 2 L133 L134 L135 L303 L304 L305 L306 L307 L308 L309 L401 L402 L403 L404 L405 L406 L407 L408 L409 L410 L412 MOT_CON OSC401 R101 R107 R111 R113 R114 R115 R116 R117 R118 R119 R120 R127 R128 R130 R131 R135 R136 R141 R142 R143 R145 R146 R14...

Page 53: ...21 C422 C423 C42 4 C425 C426 C427 C428 C429 C432 C450 C451 C452 C453 C454 C455 D301 F301 F302 F303 F304 F306 FEM101 IFC101 L101 L102 L103 L104 L105 L106 L107 L108 L109 L110 L111 L112 L113 L114 L115 L116 L117 L118 L11 9 L120 L124 L125 L130 L131 L201 L202 L203 L301 L302 L411 OSC201 OSC301 OSC402 PAM101 Q301 R102 R103 R105 R106 R121 R122 R123 R124 R125 R126 R129 R132 R133 R137 R138 R139 R140 R150 R15...

Page 54: ...rization 11 1 Disassembly Instructions 1 2 3 4 Unlock the right left side and bottom of REAR by raising it Refer to the picture Disassembled the REAR and side key Release screws at 6 point Disassemble antenna cable connector from PBA Refer to above picture DO NOT MAKE SCRATCH ON REAR Torque Spec 1 0 1 2 kgf cm Do Not touch the IC and Don t damage ON PBA ...

Page 55: ...2 This Document can not be used without Samsung s authorization 5 6 7 8 Disassemble Intenna from FRONT Disassembled Intenna and PBA To separate PBA first of all detach the volume key F_PCB Refer to above picture Disassemble a PBA from Front ass y Refer to the picture Be careful not to tear a FPCB ...

Page 56: ...ithout Samsung s authorization 9 10 11 To separate bracket first of all detach the Camera Holde key F_pcb Take out connector through the bracket s hole carefully when separating Bracket and FRONT Refer to the picture Disassembled bracket and Front 12 Disassemble Lcd FPCB from Lcd Refer to the picture Be careful not to tear a FPCB ...

Page 57: ... This Document can not be used without Samsung s authorization 14 13 16 15 Disassemble MIC from MIC hole Refer to the picture Be careful not to tear a MIC FPCB Disassembled Lcd FPCB Refer to the picture Disassembled SUB KEY Disassemble a LCD from Front Refer to the picture Be careful to damage LCD ...

Page 58: ... Instructions 11 5 This Document can not be used without Samsung s authorization 17 19 18 Disassembled FRONT and LCD Take out TSP FPCB through the FRONT s hole carefully when separating FRONT and TSP Refer to the picture Be careful not to tear a TSP FPCB Disassembled FRONT and TSP ...

Page 59: ...n not be used without Samsung s authorization 11 2 Assembly instructions 1 4 3 2 Disassembled FRONT and TSP Insert TSP FPCB through the FRONT s hole carefully when assembing FRONT and TSP Refer to the picture Be careful not to tear a TSP FPCB Disassembled FRONT and LCD After 2 points setting combine FRONT with LCD ...

Page 60: ...assembly and Assembly Instructions 11 7 This Document can not be used without Samsung s authorization 5 7 6 8 Assemble SUB KEY and FRONT Assemble LCD FPCB and FRONT First of all MIC insert the hole Be careful not to tear a MIC FPCB And LCD FPCB attach the LCD ...

Page 61: ...This Document can not be used without Samsung s authorization Insert a connector through the bracket s hole carefully when assembling bracket and front Refer to the picture Disassembled Bracket and Front Attach FPCB on the Bracket DO NOT MAKE TEAR FPCB 9 Finally insert TSP FPCB AND LCD FPCB 10 12 11 ...

Page 62: ...ions 11 9 This Document can not be used without Samsung s authorization 1 2 15 16 13 14 Assemble Bracket and Front To assemble PBA first of all place camera and SPK on the bracket Refer to the picture Attach FPCB on the bracket Refer to the picture Assemble a Connector Refer to the picture ...

Page 63: ... 10 This Document can not be used without Samsung s authorization 17 18 19 20 Assemble an Intenna Refer to the picture Insert a Intenna cable to the bracket s hole Fit Intenna s 2 hole at a screw boss Refer to the picture Insert the key Assemble antenna cable connector to PBA Refer to the picture ...

Page 64: ...embly and Assembly Instructions 11 11 This Document can not be used without Samsung s authorization Drive screws at 6 point 21 22 Lock the right left side and bottom of REAR by closing it Refer to the picture DO NOT MAKE SCRATCH ON REAR Torque Spec 1 0 1 2 kgf cm ...

Page 65: ...efrcom ...

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Summary of Contents for GT-i6220

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Samsung GT-i6220, Service Manual

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Summary of Contents for GT-i6220

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