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Samsung GT-E2652 Service Manual Download Page 31

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-4

This Document can not be used without Samsung's authorization

8-3. Flow Chart of Troubleshooting

※

presetting methods for checking TP

- GND & TP(exp. VBAT=

C602, C603, C604

) using Oscilloscope

- look over the coming out signal.

←

Oscilloscope

Summary of Contents for GT-E2652

Page 1: ...eatures specifications and other product information provided in this document inclu ding but not limited to the benefits design pricing components performance availability and capabiliti es of the product are subject to change without notice or obligation Samsung reserves the right to make changes to this document and the product described herein at anytime without obligation on Samsung to provid...

Page 2: ...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 3: ...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 4: ...3 512 885 512 810 Tx Rx spacing 45MHz 95MHz 80MHz Mod Bit rate Bit Period 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 Modulation 0 3GMSK 0 3GMSK 0 3GMSK MS Power 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm Power Class 5pcl 19pcl 0pcl 15pcl 0pcl 15pcl Sensitivity 102dBm 100dBm 100dBm TDMA Mux 8 8 8 Cell Radius 35Km 2...

Page 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 dBm 10 10 4 dBm 11 8 4dBm 12 6 4 dBm 13 ...

Page 6: ...ol 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 4 dBm 12 10 4 dBm 13 8 4dBm 14 6 4 dBm 15 4 4 dBm Only in Mast...

Page 7: ...struction and Installation 3 1 This Document can not be used without Samsung s authorization Main Function Tri Band 2G EGSM900 DCS1800 PCS1900 GPRS Class12 EDGE Class12 Rx only FM Radio Bluetooth v2 1 EDR WIFI 2 6 QVGA 262k LCD 1 3M CMOS Camera MP3 Player 3 5mm EAR JACK ...

Page 8: ...Exploded View and Parts List 4 1 This Document can not be used without Samsung s authorization 4 1 Cellular phone Exploded View QME03 QFR01 QLC01 QAR01 QMO01 QBR05 QSM01 QCR03 QST01 QCA01 QRE01 QCK02 QKP01 QME01 QCR72 QMP01 QSP01 QBA01 QBC00 QCK01 QVO01 QRF06 ...

Page 9: ...QME01 DOME SHEET GT_E2652W GH59 10507A QCA01 CAMERA MODULE SGH T340 GH59 10511A QSP01 MODULE SPK INTENNA GT E2652W GH59 10548A QSM01 ASSY ETC COMBO SIM SD GH59 10567A QMP01 A S ASSY PBA MAIN COMM GH82 05507A QLC01 ELA MODULE LCD MODULE GT E2652W GH96 05009A QFR01 ASSY CASE FRONT GH98 19019A QBC00 ASSY COVER BATT GH98 19021A QBR05 ASSY BRACKET SIM GH98 19022A QKP01 ASSY KEYPAD GH98 19113A QST01 ASS...

Page 10: ...407 001002 D301 DIODE ARRAY 0501 002606 Q300 TR SMALL SIGNAL 0502 001322 Q301 TR POWER 0504 001140 Q302 Q304 TR DIGITAL 0505 001165 Q303 FET SILICON 1001 001488 U303 IC 1001 001607 U100 IC 1001 001635 U400 IC 1001 001645 U402 IC 1001 001692 U501 IC 1108 000355 UME200 MEMORY 1201 002944 U103 IC 1201 003111 U401 IC 1201 003147 PAM100 IC 1202 001068 U301 IC 1203 004792 U306 IC 1203 004807 U304 IC 120...

Page 11: ...HIP 2007 000143 R317 R319 R CHIP 2007 000146 R201 R217 R CHIP 2007 000148 R205 R305 R409 R410 R CHIP 2007 000148 R521 R522 R604 R605 R CHIP 2007 000148 R606 R607 R CHIP 2007 000162 R117 R207 R208 R302 R CHIP 2007 000162 R405 R530 R CHIP 2007 000168 R602 R CHIP 2007 000170 R309 R CHIP 2007 000172 R414 R415 R CHIP 2007 000242 R307 R404 R406 R CHIP 2007 000831 R304 R CHIP 2007 000932 R303 R CHIP 2007...

Page 12: ... 2203 000812 C413 C414 C506 C507 C CERAMIC CHIP 2203 000812 C508 C509 C515 C516 C CERAMIC CHIP 2203 000812 C605 C606 C607 C608 C CERAMIC CHIP 2203 001383 C121 C CERAMIC CHIP 2203 002443 C135 C149 C154 C226 C CERAMIC CHIP 2203 002487 C220 C231 C CERAMIC CHIP 2203 002668 C227 C CERAMIC CHIP 2203 002677 C130 C CERAMIC CHIP 2203 005050 C141 C142 C CERAMIC CHIP 2203 005052 C128 C CERAMIC CHIP 2203 0052...

Page 13: ...7 C CERAMIC CHIP 2203 006423 C118 C CERAMIC CHIP 2203 006562 C204 C215 C301 C312 C CERAMIC CHIP 2203 006562 C315 C420 C421 C510 C CERAMIC CHIP 2203 006562 C604 C CERAMIC CHIP 2203 006647 C159 C CERAMIC CHIP 2203 006872 C101 C108 C120 C125 C CERAMIC CHIP 2203 006872 C144 C147 C306 C308 C CERAMIC CHIP 2203 006872 C309 C311 C CERAMIC CHIP 2203 007133 C206 C CERAMIC CHIP 2203 007240 C405 C CERAMIC CHI...

Page 14: ...602 FILTER EMI SMD 2904 001884 F102 FILTER SAW 2904 001944 F100 FILTER SAW 2904 001946 F104 FILTER SAW 3003 001136 MIC_400 MIC CONDENSOR 3003 001138 MIC_401 MIC CONDENSOR 3301 001812 L403 L406 CORE FERRITE BEAD 3301 002000 L200 CORE FERRITE BEAD 3301 002065 L400 L401 L402 L404 CORE FERRITE BEAD 3301 002065 L405 L500 L501 CORE FERRITE BEAD 3404 001152 HOLD SIM_S W TAC_VD SWITCH TACT 3404 001152 TAC...

Page 15: ...d without Samsung s authorization SEC CODE Design LOC Description 4709 001906 F101 RF MODULE GH70 04443A SC100 SC101 SC102 ONBOARD CLIP 9 GH70 04443A SC103 SC104 SC105 ONBOARD CLIP 9 GH80 03320A R211 PB SHORT 1005 Please consult the GSPN website Samsung Portal for the most recent version of the product s part list ...

Page 16: ...amsung s authorization 6 1 S W Download 6 1 1 Pre requsite for S W Downloading Downloader Program Flash tool_E2 GT E2652W Mobile Phone Data Cable JIG BOX GH99 36900A RF Test Cable GH39 00985A JIG Cable GH39 01339A Adapter GH99 38251A Serial Cable Binary files Settings Connect to ANYWAY JIG BOX JIG CABLE Phone to JIG ...

Page 17: ...tice Level 1 Repair 6 2 This Document can not be used without Samsung s authorization 6 1 2 S W Downloader Program Load the binary download program by executing the Flash tool_E2 enter this file 1 Select the connected serial port and the rate of speed ...

Page 18: ...SAMSUNG Proprietary Contents may change without notice Level 1 Repair 6 3 This Document can not be used without Samsung s authorization 2 Select communication driver as Infineon USB driver ...

Page 19: ...SAMSUNG Proprietary Contents may change without notice Level 1 Repair 6 4 This Document can not be used without Samsung s authorization 3 Select the Binary in sequence of _bin _cds dffs ...

Page 20: ...AMSUNG Proprietary Contents may change without notice Level 1 Repair 6 5 This Document can not be used without Samsung s authorization 4 Press the Start button 5 Press Start USB1 and connect the Handset ...

Page 21: ...may change without notice Level 1 Repair 6 6 This Document can not be used without Samsung s authorization 6 When downloading is complete you can see green bar 7 Confirm the downloaded version name and etc 1234 Full Reset 2767 3855 ...

Page 22: ... of scratch and molding damage 2 Must use the disassembly apparatus 1 Separate the LCD and TSP CONNECTORS Caution 1 Be care of scratch and molding damage 1 Separate the PBA ASS Y from the FRONT ASS Y Caution 1 Be care of scratch and molding damage 2 Be care of the LCD TSP FPCB damage 7 1 Disassembly and Assembly Instructions 7 1 1 Disassembly 1 4 3 2 1 Unscrew the 6 points 1 Separate the REAR from...

Page 23: ... 1 2 Kgf cm 1 Separate the INTENNA SHIELD CAN from the PBA ASS Y Caution 1 Be care of scratch and PBA damage 1 Separate the MOTOR from the DUAL SOCKET BRACKET 1 Separate the DUAL SOCKET CONNECTOR CAMERA MODULE from the PBA ASS Y Caution 1 Be care of CAMERA SOCKET damage CAMERA MODUL E scratch 5 1 Separate LCD and KEYPAD from the FRONT CASE 6 1 Unscrew the 2 points 7 1 Separate the INTENNA SHIELD C...

Page 24: ...otice 7 Level 2 Repair 7 3 This Document can not be used without Samsung s authorization 1 Separate the RECEIVER FPCB the MOTOR From PBA Caution 1 Be care of the RECEIVER FPCB and the MOTOR wire damage 9 1 Separate the RECEIVER FPCB the MOTOR from PBA ...

Page 25: ...PATTERN and PBA 1 Solder the RECEIVER FPCB the MOTOR wire from PBA Caution 1 Be care of the RECEIVER FPCB and MOTOR wire damage 1 Assemble the CAMERA MODULE the DUAL SOCKET BRACKET to PBA 2 Assemble the MOTOR from the DUAL SOCKET BRACKET Caution 1 Be care of damage to CAMERA MODULE and SOCKET 1 1 Solder the RECEIVER FPCB the MOTOR wire from PBA 2 1 Assemble the CAMERA MODULE the DUAL SOCKET BRACKE...

Page 26: ... CONNECTOR to PBA ASS Y 1 Assemble PBA ASS Y to FRONT ASS Y Caution 1 Be care of damage the LCD MODULE and TSP FPCB 1 Assemble the LCD CONNECTOR Caution 1 Be care of damage to the LCD MODULE 1 Assemble the REAR CASE Caution 1 Be care of scratch and molding damage 5 1 Assemble the KEYPAD 2 Assemble the LCD MODULE 6 1 Assemble the TSP CONNECTOR to PBA ASS Y 1 Assemble PBA ASS Y to FRONT ASS Y 1 Asse...

Page 27: ...ntents may change without notice 7 Level 2 Repair 7 6 This Document can not be used without Samsung s authorization 1 Screw 6 points Caution 1 Be care of scratch and molding damage 2 Torque 1 0 1 2 Kgf cm 9 1 Screw 6 points ...

Page 28: ...SPI_INT PCM_TXD PCM_RXD PCM_CLK UART3_TXD_BT BT_RST PCM_SYNC UART3_RXD_BT SPK_P SPK_N RCV_P RCV_N EXP_SDA_1 8V KEY_COL 0 1 KEY_ROW 0 3 WLAN_LDO_EN WLAN_RST_N 3 5 PI EARJACK LDO RP100K181D LDO RP100K331D VWLAN_1 8V CAM_PWR EAR AMP MAX97200 COEX_4 EN_EAR_AMP VWLAN_3 3V VF VF TOUCH_RST FM LNA FM_LNA_SW FM_LNA_OUT FM_ANT EAR_R_AMP EAR_L_AMP MIC SW MIC_SEL MIC_BB_P MIC_RCV_P MIC_RCV_N MIC_BB_N MIC_SPK_...

Page 29: ...08 HDC600 HDC601 HOLD IFC400 L100 L102 L103 L104 L105 L106 L107 L108 L109 L110 L111 L112 L113 L114 L115 L116 L117 L118 L119 L120 L121 L123 L190 L200 L201 L300 L400 L402 L403 L404 L405 L406 L407 L500 L501 L502 L503 MEM_INT MIC_401 MOT300 OSC100 OSC200 OSC201 PAM100 Q300 Q301 Q302 Q303 Q304 R102 R103 R104 R105 R106 R107 R109 R111 R112 R113 R114 R115 R116 R117 R190 R191 R201 R202 R205 R206 R207 R208 ...

Page 30: ...etary Contents may change without notice Level 3 Repair 8 3 This Document can not be used without Samsung s authorization 8 2 2 Bottom BACK C310 C311 C402 C403 C404 D301 END HEA500 L401 MIC_400 R401 SEND ZD402 ZD403 ...

Page 31: ...otice Level 3 Repair 8 4 This Document can not be used without Samsung s authorization 8 3 Flow Chart of Troubleshooting presetting methods for checking TP GND TP exp VBAT C602 C603 C604 using Oscilloscope look over the coming out signal Oscilloscope ...

Page 32: ...ce Level 3 Repair 8 5 This Document can not be used without Samsung s authorization Multi meter Checking the TP test point using Multi meter EX to look up the TP shunt Cap if checking the GND you can listen beep if checking the Signal you can t listen it ...

Page 33: ...3 7V TP C106 C206 Power On does not work Change the Battery Because of batt power low END No Yes VDD_1 8V 1 8V TP C230 Check the Main Chip related to SD1_FB 1 8V TP C230 to look over the Chip damage No Yes Check the Clock at UCP200 A11pin CLK26M 26MHZ TP OSC201 1 3pin Check the Main Chip to lookover the Chip damage TP OSC201 1 3pin look over the waverform using the oscilloscope No Yes Yes ...

Page 34: ...FMRINX M11 L13 USIF2_RXD_MRST J7 USIF2_CTS_N J8 LEDFBP K10 FSYS_EN K15 USIF2_RTS_N H7 USIF2_TXD_MTSR H8 J1 SWIF_TXRX H12 FSYS1 G11 FSYS2 F11 USIF1_RXD_MRST B3 XOX B11 FE1 B16 USIF1_CTS_N B2 USIF1_RTS_N A3 XO A11 FE2 A14 USIF1_TXD_MTSR A2 UCP200 VDD_1 8V C227 1 OSC201 2 4 3 C226 WLAN_SPI_MOSI WLAN_SPI_MISO TOUCH_EN UART3_RXD_BT UART3_TXD_BT RST_BB_J RST_BB CLK26M_BT_BB BT_CLK_REQ DSDS_SDA BS2 UBn L...

Page 35: ...otice Level 3 Repair 8 8 This Document can not be used without Samsung s authorization 8 3 2 Initial TP RST_BB 1 7V using the oscilloscope GND SHORT PAD Initial Failure Check the circuit related to reset END No Yes Yes Check the 16bit data signals Yes ...

Page 36: ...A20RU B4 _RESETO B7 _RESETR A4 VPPR A7 _WER UME200 VDD_EBU_1 8V R217 RST_BB TP_A200 R202 VDD_EBU_1 8V TP_CS0n_NOR TP_CS1n_RAM TP_MEM_CLK C225 TP_RDn R201 CS0n_NOR CS1n_RAM WEn A 16 A 17 A 18 A 19 A 20 A 21 A 22 A 23 MEM_CLK WAITn ADVn RDn MEM_CLK ADVn CSn_ONENAND WAITn RDn WEn RST_BB RST_BB C212 C213 C225 C236 C237 C305 C306 C307 C308 C510 C511 C512 C605 C606 C607 MEM_INT R201 R202 R217 R309 R310 ...

Page 37: ... not be used without Samsung s authorization 8 3 3 Charging Part Check the Battery TA connection Abnormal charging part END No Yes R304 4 9V No Yes Check the Q301 pin4 4 9V No Yes Reinsert the Battery or TA Resolder R304 be possible that it s not soldering well Replace Q301 using a Heatgun Yes ...

Page 38: ... 3 1 2 5 6 R306 VBAT R303 6 R301 Q300 1 2 3 4 5 VBUS_5V_OUT R304 R307 SENSE_P T N H S V B S C CS VDDCHG SENSE_N VCHG C300 C411 C412 C413 C414 C415 C416 C417 C418 C419 C420 C421 C422 C423 C424 HDC600 L404 L405 L406 Q300 Q301 Q303 R301 R303 R304 R306 R307 R405 R407 R408 R409 R410 R411 R412 R413 R414 R415 SC104 TP_USB_SW_INT U401 U402 U403 ZD405 ...

Page 39: ...Phone can t access SIM Card Resolder C506 C509 insert SIM card access it then must be sim pin1 or C506 3 0V Check the SIM Card look over if it get damaged END No Yes Yes Yes No Resolder or Replace SIM500 connector Because of not soldering well After Power ON Check SIM_CLK Signal on pin3 C508 of SIM500 in a few seconds method wiring pin 3 and checking its waveform using an oscilloscope Yes ...

Page 40: ... Repair 8 13 This Document can not be used without Samsung s authorization C506 VSIM1_3 0V C507 3 3 4 4 5 5 6 6 7 G G 8 9 G G 10 SIM500 1 1 2 2 R519 R512 C509 C508 SIM1_RST SIM1_IO SIM1_CLK C506 C507 C508 C509 C602 C603 C604 C610 R512 R519 R613 SIM500 ZD600 ZD603 ...

Page 41: ...one can t access SIM Card Resolder C606 C605 insert SIM card access it then must be HDC600 pin7 or C606 3 0V Check the SIM Card look over if it get damaged END No Yes Yes Yes No Resolder or Replace HDC600 connector Because of not soldering well After Power ON Check SIM_CLK Signal on pin11 C608 of HDC600 in a few seconds method wiring pin 3 and checking its waveform using an oscilloscope Yes ...

Page 42: ...19 19 2 2 20 20 3 1 1 10 10 11 11 12 12 13 13 14 HDC600 R608 R610 C606 C607 C609 C605 R606 C608 1 2 3 4 5 6 ZD601 R605 R604 R607 VMMC_2 85V R602 SD_DETECT ZD602 VSIM2_3 0V SIM2_RST SIM2_CLK SIM2_IO SD_DATA 3 SD_DATA 2 SD_CMD SD_DATA 0 SD_DATA 1 SD_CLK C501 C510 C511 C512 C605 C606 C607 C608 R503 R504 R516 R530 R531 R532 R602 R608 R610 RST_BB SC103 TP TP_A200 TP_LBU TP_UBU U501 UME200 ZD601 ...

Page 43: ...c Active Check the Main MIC Connection look over schematics about Replace UCP200 using a Heatgun Because of not soldering well Resolder C228 C229 L400 L402 C401 R402 ZD400 not work if those is not connected END No Yes Yes Yes Yes No Check the MAIN MIC sample it be possible the problem things No Replace an another MAIN MIC because of being possible the problem MAIN Microphone does not work ...

Page 44: ...M_CLK SIM_IO SIM_RST MEM_CLK USB_DM_BB USB_DP_BB RCV_N RCV_P LB_RX_P HB_RX_P LB_RX_N HB_RX_N CAM_MCLK_OUT R214 R207 VCAM_IO_1 8V R215 R208 M1 T11 MICP1 T12 MICP2 T13 M2 R11 MICN1 R12 MICN2 R13 M0 N12 MMCI_DAT3 K5 MON2 J12 MON1 J13 MMCI_DAT1 H6 MMCI_CLK H2 MMCI_DAT0 H3 MMCI_DAT2 G5 MMCI_CMD H1 I2S1_CLK0 D8 MON3 C4 I2S1_WA0 C8 I2C_SCL B5 I2S1_TX B8 I2C_SDA A5 I2S1_RX A8 C229 C228 TH200 R206 SHORT R2...

Page 45: ...ic Active Check the SPK MIC Connection look over schematics about Replace UCP200 using a Heatgun Because of not soldering well Resolder C228 C229 L401 C402 C403 R401 ZD402 not work if those is not connected END No Yes Yes Yes Yes No Check the SPK MIC sample it be possible the problem things No Replace an another SPK MIC because of being possible the problem SPK Microphone does not work ...

Page 46: ...CLK UART3_RXD_BT UART3_TXD_BT WLAN_SPI_CS DSDS_SDA UBn LBn CS CSB CS0n_NOR CS1n_RAM LB_TX HB_TX SIM_CLK SIM_IO SIM_RST MEM_CLK USB_DM_BB USB_DP_BB RCV_N RCV_P LB_RX_P HB_RX_P LB_RX_N HB_RX_N CAM_MCLK_OUT R214 R207 VCAM_IO_1 8V R215 R208 M1 T11 MICP1 T12 MICP2 T13 M2 R11 MICN1 R12 MICN2 R13 M0 N12 MMCI_DAT3 K5 MON2 J12 MON1 J13 MMCI_DAT1 H6 MMCI_CLK H2 MMCI_DAT0 H3 MMCI_DAT2 G5 MMCI_CMD H1 I2S1_CLK...

Page 47: ... call Replace UCP200 using a Heatgun be possible of being UCP a bad sample No Yes No Resolder L500 L501 L502 L503 be possible because of soldering not well Yes Does not work Ringtone Menu Settings Sound profiles Mode Click select the Voice Call ringtone Resolder or Replace UCP200 SPK500 be possible of soldering not well or being UCP a bad sample No Yes END Yes Is Speaker working Listening through ...

Page 48: ... SPK500 SPK_P SPK_N C104 C106 C116 C121 C126 C127 C129 C131 C133 C134 C135 C136 C141 C142 C191 C192 C400 C401 C513 C514 C519 D300 F102 F104 L100 L104 L105 L106 L107 L108 L109 L110 L111 L112 L113 L115 L116 L117 L118 L119 L120 L190 L400 L402 L500 L501 L502 L503 PAM100 Q302 Q304 R103 R104 R105 R106 R107 R109 R300 R302 R305 R308 R400 R402 R527 R528 U303 U400 ZD400 ZD401 ...

Page 49: ...orization 8 3 9 Key Data Input Check Initial Operation Yes When one of the keys is pushed is it displayed on LCD Change the Dome sheet Yes All of the key doesn t work except POWER ON KEY Replace the U502 Yes No END No VDD_IO1_1 8V 1 8V Resolder or Replace UCP200 be possible of soldering not well or being UCP a bad sample No Yes ...

Page 50: ...2 A4 R521 C517 R522 R523 R524 VDD_IO1_1 8V KEY_COL 1 EN_CAM_PWR TOUCH_RST BT_RST KEY_COL 0 MIC_SEL WLAN_RST_N KEY_ROW 2 KEY_ROW 3 WLAN_LDO_EN KEY_ROW 0 KEY_ROW 1 VF EXPANDER_SDA_1 8V EXPANDER_SCL_1 8V EXPANDER_INT EXPANDER_RST C212 C213 C225 C236 C237 C501 C510 C511 C512 C517 C605 C606 C607 C608 MEM_INT R201 R202 R217 R503 R504 R516 R521 R522 R523 R524 R530 R531 R532 R608 R610 RST_BB TOUCH_RST TP ...

Page 51: ... Main LCD Backlight does not work Yes Is LCD Contrast set on high level in the Menu menu settings display Brightness level No Set LCD Contrast on high level menu settings display Brightness level select 5Level level 1 5 Yes 1 Resolder R319 with an soldering iron 2 Repalce LCD Module to check if it has the problem No Is R319 1 8V Wiring U305 pin4 EN_LCD_BL Yes END ...

Page 52: ...t be used without Samsung s authorization 4 EN 3 FB GND 2 1 LX 6 VIN VOUT 5 U305 R319 R320 C315 L300 VBAT D302 C314 EN_LCD_BL LED LED _12V C200 C202 C203 C204 C215 C217 C218 C219 C220 C222 C223 C314 C315 CN200 D302 F600 F601 F602 L300 OSC200 OSC201 R205 R206 R207 R208 R319 R320 TP108 U305 UCP200 ...

Page 53: ... not work Yes No Replace U302 using a Heatgun must be coming out the signal 1 8V U302 pin 5 C302 1 8V look over using an Oscillocope Yes 1 Resolder R500 R501 R502 with an soldering iron 2 Replace the U500 be possible that the sample has the problem 2 Replace the HEA500 be possible that the sample has the problem Touch does not work Click the Touch Screen END Yes No ...

Page 54: ...04 VTOUCH_1 8V R501 C500 R502 C503 C502 TOUCH_INT TOUCH_RST TSP_X TSP_X TSP_Y TSP_Y TOUCH_RST TOUCH_SDA TOUCH_SCL 1213 NC NC 14 4 4 5 5 6 6 7 7 8 8 9 9 11 NC NC HEA500 1 1 10 10 2 2 3 3 TSP_Y TSP_X TSP_X TSP_Y BT_RST C102 C103 C107 C108 C117 C118 C120 C123 C132 C143 C144 C146 C201 C212 C213 C301 C302 C303 C305 C306 C307 C308 C309 C312 C313 C500 C502 C503 C504 C505 L201 OSC100 R111 R117 R217 R316 R...

Page 55: ...l 3 Repair 8 28 This Document can not be used without Samsung s authorization presetting 8960 Rx setting 1 Active Cell select GSM or GPRS 2 Connetion Type select Auto GSM BLER GPRS 3 BCH Parameter select measuring band DCS or EGSM 4 Cell power 60dBm Tx setting ...

Page 56: ...ice Level 3 Repair 8 29 This Document can not be used without Samsung s authorization After setting 8960 EGSM DCS 1 After setting prepare the call setup Display 2 Using an Originate Call make a call 3 Confirm the display connected 4 start the measuring ...

Page 57: ...ice Level 3 Repair 8 30 This Document can not be used without Samsung s authorization 8960 spectrum analyzer down up at picture spectrum analyzer testing method the way using an Osciliscope 8960 connect using RF Cable between 8960 RF Connector in board ...

Page 58: ... GSM850 Receiver RX ON Cell Power 60dBm PAM100 Pin14 65dBm TP L105 using spectrum analyzer Yes Resolder PAM100 L105 C104 No Yes No Check PAM100 pin20 L pin19 H PAM100 Pin11 68dBm TP C136 using specturm analyzer Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder OSC201 TCXO CLOCK CHECK 26MHz OSC201 Yes No Check UCP200 Yes END ...

Page 59: ... GSM900 Receiver RX ON Cell Power 60dBm PAM100 Pin14 65dBm TP L105 using spectrum analyzer Yes Resolder PAM100 L105 C104 No Yes No Check PAM100 pin20 L pin19 H PAM100 Pin10 68dBm TP C191 using specturm analyzer Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder OSC201 TCXO CLOCK CHECK 26MHz OSC201 Yes No Check UCP200 Yes END ...

Page 60: ...14 DCS Receiver RX ON Cell Power 60dBm PAM100 Pin14 65dBm TP L105 using spectrum analyzer Yes Resolder PAM100 L105 C104 No Yes No Check PAM100 pin20 L pin19 H PAM100 Pin13 68dBm TP C131 using specturm analyzer Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder OSC201 TCXO CLOCK CHECK 26MHz OSC201 Yes No Check UCP200 Yes END ...

Page 61: ...15 PCS Receiver RX ON Cell Power 60dBm PAM100 Pin14 65dBm TP L105 using spectrum analyzer Yes Resolder PAM100 L105 C104 No Yes No Check PAM100 pin20 L pin19 H PAM100 Pin12 68dBm TP C129 using specturm analyzer Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder OSC201 TCXO CLOCK CHECK 26MHz OSC201 Yes No Check UCP200 Yes END ...

Page 62: ... R105 SHORT R107 L106 C135 L119 L115 VLOGIC RAMP HB_TX LB_TX BS1 GSM900_RX DCS1800_RX PCS1900_RX BS2 TX_EN GSM900_RX DCS1800_RX PCS1900_RX LB_RX_P LB_RX_N HB_RX_N HB_RX_P ANT100 ANT101 BTC600 C104 C105 C106 C116 C121 C126 C127 C129 C131 C133 C134 C135 C136 C141 C142 C190 C191 C192 C200 C202 C203 C204 C215 C217 C218 C219 C220 C221 C222 C223 C228 C229 C314 C315 C400 C401 C506 C507 C508 C509 C513 C51...

Page 63: ...00 Transmitter TX Power is too Low TX ON 5Level TCXO CLOCK CHECK 26MHz OSC201 NO Re solder OSC201 YES PAM100 pin3 4 dBm TP R104 using spectrum analyzer NO Re solder or change UCP200 YES NO Check the UCP200 VBAT circuit YES NO Resolder PAM100 PAM100 Pin14 30dBm TP L105 using spectrum analyzer YES Resolder RFS100 Check the RFS100 connection with PCB YES Antenna re solder or change NO ...

Page 64: ...Transmitter TX Power is too Low TX ON 5Level TCXO CLOCK CHECK 26MHz OSC201 NO Re solder OSC201 YES PAM100 pin5 4 dBm TP L107 using spectrum analyzer NO Re solder or change UCP200 YES NO Check the UCP200 VBAT circuit YES NO Resolder PAM100 PAM100 Pin14 30dBm TP L105 using spectrum analyzer YES Resolder RFS100 Check the RFS100 connection with PCB YES Antenna re solder or change NO ...

Page 65: ... R105 SHORT R107 L106 C135 L119 L115 VLOGIC RAMP HB_TX LB_TX BS1 GSM900_RX DCS1800_RX PCS1900_RX BS2 TX_EN GSM900_RX DCS1800_RX PCS1900_RX LB_RX_P LB_RX_N HB_RX_N HB_RX_P ANT100 ANT101 BTC600 C104 C105 C106 C116 C121 C126 C127 C129 C131 C133 C134 C135 C136 C141 C142 C190 C191 C192 C200 C202 C203 C204 C215 C217 C218 C219 C220 C221 C222 C223 C228 C229 C314 C315 C400 C401 C506 C507 C508 C509 C513 C51...

Page 66: ...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 67: ... BAL2 2 DC GND 3 C101 L112 VBAT L111 3 G 5 G G 10 G 6 G 7 1 IN1 IN2 4 OUT 8 IN1 IN2 4 OUT 8 F104 9 BAL G 2 9 BAL G 2 3 G 5 G G 10 G 6 G 7 1 TP111 F102 R191 SHORT L190 TP_UART100 C159 2 A C 1 G 3 4 G TP102 RFS100 TP101 C128 VDD_1 8V VDD_1 8V TP107 C107 C154 TP109 L121 C118 C147 VWLAN_3 3V C144 C139 C110 C109 C111 R102 SHORT C127 G7 SDIO_DATA0 CSPI_MISO UART_TX H1 SPI_CLK H2 PCM_OUT H3 PCM_CLK H4 PC...

Page 68: ...7 USIF2_TXD_MTSR H8 VSSCORE2 H9 RD_N J1 VDD1V81 J10 DIGUP_CLK J11 VRF1 H10 DIGUP1 H11 SWIF_TXRX H12 VDDMS H13 TRST_N H15 TCK H16 MMCI_CLK H2 MMCI_DAT0 H3 CC_IO G3 CC_RST G4 MMCI_DAT2 G5 CIF_PCLK G6 CIF_PD G7 VDDCORE G8 VDDIO1 G9 MMCI_CMD H1 DIF_VD G1 DIGUP2 G10 FSYS1 G11 VSSDIG G12 VDDRF2 G13 VBAT G14 TMS G16 CC_CLK G2 RX34 F16 DIF_D2 F2 DIF_D7 F3 DIF_CS1 F4 CLKOUT2 F6 CIF_HSYNC F7 VSSCORE1 F8 VDD...

Page 69: ... 4 VOUT 1 4 U304 Q301 3 1 2 5 6 R311 VBAT R314 R315 R310 R309 U301 2 1 3 5 4 3 1 2 VMOT_3 3V D301 C311 C310 VTOUCH_1 8V C302 R306 VMOT_3 3V VBAT R316 C303 R317 C301 4 EN1 EN2 3 2 GND GND 7 1 VIN 6 VOUT1 VOUT2 5 U302 D302 C300 VBAT C312 VWLAN_3 3V C313 C309 MOT300 1 1 2 2 VWLAN_1 8V CE 3 5 GND 2 GND VDD 4 VOUT 1 3 2 GND GND 7 1 VIN 6 VOUT1 VOUT2 5 U306 VDD_1 8V U300 4 EN1 EN2 C314 C305 C308 VCAM_A_...

Page 70: ... ZD402 R401 R405 ZD404 VDD_IO1_1 8V L405 C417 C422 C410 MIC_401 2 GND GND 3 GND 5 6 GND OUT 1 4 PWR ZD405 L400 L402 V_MIC_2 2V C419 R406 VBUS_5V_IN C400 VBUS_5V_IN C404 C418 R414 C402 V_MIC_2 2V C403 S2 7 C413 5 5 NC 8 NC 9 10 NC NC 11 12 NC NC 13 6 S1 IFC400 1 1 2 2 3 3 4 4 EAR400 2 CON A CON B 3 4 CON C CON D 5 CON E 6 CON F 7 VBAT_IF R400 SHORT R402 C421 L401 C416 C424 GND 7 4 NC NC 5 USB_ID 3 ...

Page 71: ...C513 C516 VTOUCH_1 8V 1 2 R525 BACK C507 R532 5 6 7 1 2 SHORT SIM_S W 3 4 R501 ZD501 3 3 4 4 5 5 6 6 7 G G 8 9 G G 10 SIM500 1 1 2 2 R523 R524 R519 R512 SEND 1 2 VSIM1_3 0V VDD_IO1_1 8V END 1 2 C500 C512 R530 R504 R503 ZD506 R502 NC 3 BSI 4 CLK2 5 IO2 6 RST2 7 VSIM2 8 VDDBAT 9 VSSIO 20 VDDIO 21 NC 22 SCK 23 SDA 24 25 VSS NC 26 NC 27 IO1 13 CLK1 14 NC 15 RST 16 CLK 17 IO 18 NC 19 RESETX 2 U501 IRQ ...

Page 72: ... 12 12 13 VMMC_2 85V R602 VDD_2 9V VDD_IO1_1 8V SD_DETECT 6 7 7 8 8 9 9 NC 25 26 NC 21 21 22 22 23 23 24 24 3 3 4 4 5 5 6 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 20 HDC601 1 1 10 10 11 11 12 12 13 13 C601 VGH ZD603 VCAM_A_2 8V TP_FLM ZD600 VBAT C603 ZD602 OUT4 VSIM2_3 0V GND IN1 1 2 IN2 IN3 3 4 IN4 OUT1 5 6 OUT2 7 OUT3 8 F602 9 GND 10 LCD_D1 6 LED _12V LCD_WR_O LCD_RD LCD_D1 5 LCD_D1 3 LCD_D1 1...

Page 73: ...is 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 2011 01 Rev 1 0 ⓒ ...

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