Samsung GT-E2330B Service Manual Download Page 36 | Manualshive

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Samsung GT-E2330B Service Manual Download Page 36

SAMSUNG Proprietary-Contents may change without notice

Level 3 Repair

8-6

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=

C106, C220, C323

) using Oscilloscope

- look over the coming out signal.

←

Oscilloscope

GND

TP (Test Point)

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Summary of Contents for GT-E2330B

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: ... Tx Rx spacing 45MHz 45MHz 95 MHz 80 MHz Mod Bit rate Bit Period 270 833 kbps 3 692 us 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 576 9 us 4 615 ms Modulation 0 3 GMSK 0 3 GMSK 0 3 GMSK 0 3 GMSK MS Power 33 dBm 5dBm 33 dBm 5dBm 30dBm 0dBm 30dBm 0dBm Power Class Class 4 Class 4 Class 1 Class 1...

Page 5: ...28 3 dBm 7 29 3 dBm 2 26 3 dBm 2 26 3 dBm 8 27 3 dBm 3 24 3 dBm 3 24 3 dBm 9 25 3 dBm 4 22 3 dBm 4 22 3 dBm 10 23 3 dBm 5 20 3 dBm 5 20 3 dBm 11 21 3 dBm 6 18 3 dBm 6 18 3 dBm 12 19 3 dBm 7 16 3 dBm 7 16 3 dBm 13 17 3 dBm 8 14 3 dBm 8 14 3 dBm 14 15 3 dBm 9 12 3 dBm 9 12 3 dBm 15 13 3 dBm 10 10 4 dBm 10 10 4 dBm 16 11 5 dBm 11 8 4 dBm 11 8 4 dBm 17 9 5 dBm 12 6 4 dBm 12 6 4 dBm 18 7 5 dBm 13 4 4 d...

Page 6: ...This Document can not be used without Samsung s authorization Main Function GSM Quad Band 850 900 1800 1900 2 0 QQVGA TFT LCD VGA Camera 3 5ф Earjack Micro SD Support MP3 Player BGM Music Library Phonebook 500EA SMS 500EA Mobile SNS Link Native Appls Facebook Twitter FM_Radio BT ...

Page 7: ...Exploded View and Parts List 4 1 This Document can not be used without Samsung s authorization 4 1 Cellular phone Exploded View QMW01 QFU01 QCR93 QCA01 QSP01 QLC01 QAR01 QPC01 QFL01 QCR12 QIF01 QRE01 QBA01 QCR03 QBC00 QKP02 QME03 QFR01 QKP01 QME01 QMP01 QAN02 ...

Page 8: ...01 MODULE RCV MOT GT_E2330 GH59 10515A QPC01 ASSY ETC SLIDE FPCB GH59 10632A QME01 DOME SHEET GT_E2330 GH59 10646A QME03 KEY FPCB KEY PBA GT_E2330 GH59 10652A QKP01 RMO KEY KEYPAD MAIN CIS GH73 14916A QMP01 A S ASSY PBA MAIN COMM GT_E2330B GT E233 GH82 05595A QLC01 ASSY LCD 2 01 QQVGA STD SLIDE LCM AUO GH96 04908A QFU01 ASSY CASE SLIDE UPPER GH98 19142A QFR01 ASSY CASE SLIDE FRONT GH98 19143A QMW0...

Page 9: ...FFECT S W U200 1108 000378 IC MCP U102 1201 002944 IC RF AMP PAM100 1201 002985 IC POWER AMP U408 1202 001068 IC VOLTAGE COMP U302 1203 005848 IC MULTI REG U304 1203 005851 IC MULTI REG U301 1203 006340 IC VOL DETECTOR U100 1205 003517 IC_BT UCP200 1205 004156 IC MODEM TH200 1404 001165 THERMISTOR NTC V501 V502 ZD401 1405 001298 VARISTOR ZD402 ZD505 1405 001298 VARISTOR R412 R520 2007 000138 R CHI...

Page 10: ...001 R CHIP R205 2007 007142 R CHIP R414 2007 007156 R CHIP R417 2007 007981 R CHIP R102 R105 R117 R118 2007 008045 R CHIP R507 R508 R509 2007 008045 R CHIP R103 2007 008419 R CHIP R306 2007 008780 R CHIP C417 C418 C424 C425 2203 000138 C CER C120 C132 2203 000233 C CER C112 C131 C506 2203 000254 C CER C105 2203 000278 C CER C114 C400 C411 C415 2203 000386 C CER C416 C420 2203 000386 C CER C422 C42...

Page 11: ...5480 C CER C135 C136 C201 C217 2203 005481 C CER C134 2203 005552 C CER C109 2203 005682 C CER C203 C204 C205 C209 2203 006048 C CER C220 C222 C229 C230 2203 006048 C CER C235 C301 C406 C412 2203 006048 C CER C507 C525 2203 006048 C CER C237 2203 006123 C CER C200 2203 006190 C CER C208 C212 2203 006257 C CER C211 C233 C234 2203 006260 C CER C214 C215 2203 006324 C CER C122 C221 C223 C236 2203 006...

Page 12: ...2703 003781 INDUCTOR SMD L201 2703 003869 INDUCTOR SMD OSC200 2801 004551 CRYSTAL SMD OSC201 2801 004931 CRYSTAL SMD F501 F502 2901 001423 FILTER EMI SMD F500 2901 001434 FILTER EMI SMD F100 2904 001987 FILTER SAW MIC400 3003 001138 MIC MEMS L300 3301 001342 BEAD SMD L506 3301 001729 BEAD SMD L500 3301 001789 BEAD SMD L402 L403 L404 L405 3301 001812 BEAD SMD L406 L408 3301 001812 BEAD SMD L200 330...

Page 13: ...nt can not be used without Samsung s authorization Design LOC SEC CODE Description SC400 SC401 SC402 GH70 03951A ICT SHIELD SHIELD CAN CLIP SC403 SC404 SC405 GH70 03951A ICT SHIELD SHIELD CAN CLIP Please consult the GSPN website Samsung Portal for the most recent version of the product s part list ...

Page 14: ...ation 6 1 S W Download 6 1 1 Pre requsite for S W Downloading Downloader Program Flash tool_E2 GT E2330B Mobile Phone Data Cable JIG BOX GH99 36900A RF Test Cable GH39 00985A JIG Cable GH38 01315A Adapter GH99 38251A Serial Cable Binary files Settings Connect to ANYWAY JIG BOX JIG CABLE Phone to JIG Or PC to Phone Using Data Cable ...

Page 15: ...s may change without notice Level 1 Repair 6 2 This Document can not be used without Samsung s authorization 6 1 2 S W Downloader Program 1 Execute Downloader Program FlashTool_E2 exe Then you can see below picture and Click Box ...

Page 16: ...SAMSUNG Proprietary Contents may change without notice Level 1 Repair 6 3 This Document can not be used without Samsung s authorization 2 Find binary Folder then Select binary File ...

Page 17: ...SAMSUNG Proprietary Contents may change without notice Level 1 Repair 6 4 This Document can not be used without Samsung s authorization 3 then you can see below picture ...

Page 18: ...ietary Contents may change without notice Level 1 Repair 6 5 This Document can not be used without Samsung s authorization 4 You Arrange next one by one 1 XXXX_BIN fis 2 XXXX_CDS fis 3 xxxx_XXX diffs then Clik Start ...

Page 19: ...SAMSUNG Proprietary Contents may change without notice Level 1 Repair 6 6 This Document can not be used without Samsung s authorization 5 Click start ...

Page 20: ...evel 1 Repair 6 7 This Document can not be used without Samsung s authorization 6 If you See below picture stop button Connect Micro USB to GT E2330_SET and Quickly Insert Battery You should not have forgotten that First Connect and Phone Then insert Battery ...

Page 21: ...SAMSUNG Proprietary Contents may change without notice Level 1 Repair 6 8 This Document can not be used without Samsung s authorization 7 on Download ...

Page 22: ...SAMSUNG Proprietary Contents may change without notice Level 1 Repair 6 9 This Document can not be used without Samsung s authorization 8 If completed donwload you can see that image ...

Page 23: ...to make scratch and molding damage 1 Be careful not to make scratch and molding damage 1 Beware that you do not damage PBA 1 Beware that you do not damage PBA 7 1 Disassembly 1 2 3 1 Demount slide FPCB connector 1 Demount PBA at FRONT ass y 4 1 After slide open disassemble side bottom of set 2 After slide close remove the REAR 1 Disjoint REAR screw 4point ...

Page 24: ...not damage FPCB 1 Be careful not to make scratch and molding damage 1 Beware that you do not damage Slide FPCB 1 Beware that you do not damage Slide FPCB 1 After slide open separate slide FPCB using detach point 5 1 In slide open status disjoint FRONT screw 6point 6 1 Disjoint LOWER screw 4point 7 1 After disassembling UPPER hook lift lower 8 Detach point 2 1 ...

Page 25: ...eware that you do not damage FPCB 1 Beware that you do not damage FPCB 1 After separating MOTOR using detach point separate RECEIVER FPCB from UPPER 13 1 Twist LOWER to left right and remove UPPER lower hook 2 Pass slide FPCB to LOWER insertion hole and separate LOWER 9 1 Remove insulation tape attached to LCD lower PCB 10 2 1 1 After turning over slide FPCB and RCV MOT assy FPCB connector actuato...

Page 26: ...n 1 Beware that you do not damage LCD 1 Beware that you do not damage LCD 1 Beware that you do not damage LCD FPCB 1 Jog upper top right and lift LCD 13 1 Lift LCD slightly using tweezers in the LCD top right groove 14 1 Lift LCD right side side have removed LCD to left side direction in right side 15 1 Detached UPPER and LCD module 16 ...

Page 27: ...e that you do not damage FPCB WIRE 1 Beware that you do not damage FPCB 7 2 Assembly 1 2 3 4 1 Set to UPPER s place guide rib and place sub keypad 1 After turning over LCD PCB s right side connector actuator lightly insert RCV MOT ass y FPCB depending on base line 1 After set to place standards RIB and place vertically FPCB place receiver on UPPER s placing area 2 Place MOTOR on UPPER placing area...

Page 28: ...t damage slide FPCB 1 Be careful not to make scratch and molding damage 5 6 7 1 Attach insulation tape depending on LCD PCB s guide line 1 Pass UPPER s slide FPCB to LOWER insertion groove 1 Assemble UPPER and LOWER turn by turn 8 1 After turning over LCD PCB s center side connector actuator lightly insert slide FPCB depending on base line Guide line 2 1 Assemble upper hook Assemble side hook Asse...

Page 29: ...ide FPCB 1 Confirm guide rib 8 points attach status 9 1 Open slide hinge base and assemble screw 4point 1 After placing FRONT in deginated position in slide open status assemble screw 6 point 10 11 1 In slide open status attach depending on FRONT s guide and hinge plate s attaching guide 1 Set to FRONT s place guide rib and place main 3 4 keypad 12 Screw Size M1 4 L1 7 6001 001530 Torque 1 0 1 2 K...

Page 30: ...u do not damage FPCB 1 Be careful not to make scratch and molding damage 1 Be careful not to make scratch and molding damage 15 1 Assemble REAR from upper earjack part 2 After slide open press and assemble keypad side 1 Assemble REAR screw 4point 16 13 1 Place PBA correct location on FRONT 1 Assemble slide FPCB connector to PBA 14 1 2 Screw Size M1 4 L3 0 6001 001811 Torque 1 0 1 2 Kgf cm ...

Page 31: ..._BT BT_RST BT_REQ_CLK PCM_SYND PCM_TXD PCM_RXD UART2_TXD UART2_RXD PCM_CLK 3 5 pi Socket FM_LNA_SW FM_LNA_OUT FM LNA COMP 3 5_DETECT EAR_SPK_L R EAR_3 5 L R EAR_KEY EAR_ADC FM_ANT EAR_PHONE BASE Band Catfish 118 PMB8808 SAW BT ANT SAW DCS1800 PCS190_RX GSM850 900_RX BS1 BS2 TX_EN VLOGIC RAMP HB LB _TX 256M_NOR 128M_PSRAM MEMORY AD 0 15 A 16 24 Module 2G PAM SWITCH DETECT_SD SD_CMD SD_CLK SD_DATA 0...

Page 32: ...SAMSUNG Proprietary Contents may change without notice Level 3 Repair 8 2 This Document can not be used without Samsung s authorization 8 2 PCB Diagrams 8 2 1 Top ...

Page 33: ...e without notice Level 3 Repair 8 3 This Document can not be used without Samsung s authorization 8 2 1 Bottom C520 C521 C522 C523 EIGHT RUOF EV IF LED500 LED501 LED502 LED503 NINE ONE R521 R522 R523 R524 SEVEN SHARP SIX STAR THREE TWO ZERO ...

Page 34: ...SAMSUNG Proprietary Contents may change without notice Level 3 Repair 8 4 This Document can not be used without Samsung s authorization 8 2 3 SUB TOP DOWN END LEFT OK RIGHT SEND SOFT_ONE SOFT_TWO UP ...

Page 35: ...SAMSUNG Proprietary Contents may change without notice Level 3 Repair 8 5 This Document can not be used without Samsung s authorization 8 2 3 SUB BTM ...

Page 36: ...el 3 Repair 8 6 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 C106 C220 C323 using Oscilloscope look over the coming out signal Oscilloscope GND TP Test Point ...

Page 37: ...ce Level 3 Repair 8 7 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 38: ...7V TP C525 C513 C512 Power On does not work Change the Battery Because of batt power low END No Yes VDD_1 8V 1 8V TP C205 Check the Main Chip related to SD1_FB 1 8V TP C231 to lookover 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 39: ... 5_DETECT RST_BB_J C127 C200 C201 C202 C204 C206 C213 C214 C215 C216 C217 C218 C224 C225 C226 C231 C232 C234 C235 C236 C237 C503 L201 OSC201 R204 R217 R509 R510 TP_CS_Flash_ROM TP_MEM_CLK TP_RDn TP _V D D FS TP_WAITn TP_WEn UCP200 ZD506 CLOSE TO THE PIN ISOLATE NOISY CLOSE TO XO SHIELD CUT FILL C227 R208 C228 C231 VDD_IO1_1 8V VDD_1 8V L201 4 2 1 3 OSC201 T6 SD1_FB T14 HSR R3 ADV_N R7 SD1SW R9 ONO...

Page 40: ...9 CN200 1 1 10 10 2 2 3 3 RXD1_J TXD1_J TMS TDI TCK RST_BB_J TRSTn TDO C200 C202 C204 C206 C213 C215 C216 C224 C225 C226 C234 C235 C237 C503 R204 R217 R509 TP_CS_Flash_ROM TP_RDn T P _ V D D F S TP_WAITn UCP200 ZD506 CN200 RST_BB_J 1 7V using the oscilloscope GND SHORT PAD Initial Failure Resolder UCP 200 RST_BB_J must be higher than 1 7V END No Yes Yes Check the 16bit data signals Yes ...

Page 41: ... 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 Q304 pin4 4 9V No Yes Reinsert the Battery or TA Resolder R304 be possible that it s not soldering well Replace Q304 using a Heatgun Yes ...

Page 42: ...hout Samsung s authorization CHARGING CIRCUIT PARALLEL FROM R310 0 1T R300 VBUS_5V_OUT Q300 1 2 3 4 5 6 R302 R308 VBAT 0 1 1 R306 1005 3 1 2 5 6 4 Q301 R309 SENSE_P T N H S V B S C CS VDDCHG SENSE_N VCHG BTC500 C300 C505 C512 C513 C514 C525 D500 L500 Q300 Q301 R300 R302 R305 R306 R308 R309 R520 U301 V500 V501 ...

Page 43: ...then must be sim pin1 or C515 2 84V 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 C517 of SIM500 in a few seconds method wiring pin 3 and checking its waveform using an Yes No Confirm an another PBA After SIM card insert SIM500 pin 2 R518 SIM_RST 2 85V method wiring...

Page 44: ...C213 C215 C216 C224 C225 C226 C232 C233 C234 C235 C409 C410 C413 C501 C515 C516 C517 C518 CN200 G202 L101 L105 L107 L109 L110 L111 L121 L122 L123 L125 L126 L400 L401 OSC200 R214 R215 R216 R507 R508 R518 R519 RFS100 SC400 SIM500 V502 ZD503 SIM CON C517 V502 VSIM_2 85V R519 C515 C518 G 10 2 2 3 3 4 4 5 5 6 6 7 G G 8 9 G SIM500 1 1 C516 R518 SIM_IO SIM_RST SIM_CLK ...

Page 45: ...f those is not connected END Not OK Yes OK OK Check the MIC sample MIC400 it be possible the problem Not OK Replace an another MIC MIC400 because of being possible the problem Microphone does not work C406 L400 2 2V at MIC Active C406 s on one side it will be 0V Replace UCP200 using a Heatgun Because of not soldering well Yes No MIC hall wil be Checked blocked up by MIC rubber or others MIC rubber...

Page 46: ...tion MAIN MIC C410 C409 L400 6 GND OUT 1 4 PWR MIC400 2 GND GND 3 GND 5 C413 L401 V_MIC_2 2V MIC_MAIN_N MIC_MAIN_P PARALLEL EAR MIC R403 C406 R400 V_EARMIC C404 C411 R401 C400 C403 R405 C412 EAR_MIC_P AUX_MIC_P AUX_MIC_N C209 C409 C410 C413 C501 C515 C516 C517 L400 L401 MIC400 R214 R215 R216 R507 R508 R518 RFS100 SC400 SIM500 ZD503 ...

Page 47: ...ing R400 R401 R403 C406 C412 L402 ex Crack END Not OK Yes OK Earphone MIC does not work C210 and R400 2 2V Replace UCP200 using a Heatgun Because of not soldering well Yes No Check EAR400 Earjack status ex bent metal it will be not contact earphone Replace EAR400 using a Heatgun Caution Plastic Mold is easy to melt OK Not OK Resolder R400 R401 R403 C406 C412 L402 not work if those is not connected...

Page 48: ...L403 L407 EAR_R_3 5 EAR_L_3 5 3 5_CON_DETECT FM_ANT EAR_MIC_P SEND_END PARALLEL EAR MIC R403 C406 R400 V_EARMIC C404 C411 R401 C400 C403 R405 C412 EAR_MIC_P AUX_MIC_P AUX_MIC_N C119 C122 C125 C135 C136 C400 C401 C402 C403 C405 C406 C407 C408 C411 C412 C414 C415 C416 C417 C418 C420 C421 C422 C423 C424 C425 C426 C427 EAR400 G201 L118 L402 L403 L404 L405 L406 L407 L408 R109 R110 R113 R400 R401 R403 R...

Page 49: ... Wiring the SPK_N P and checking an waveform using oscilloscope Speaker does not work Check the status of soldering L405 L408 ex Crack Resolder L405 L408 be possible because of soldering not well No Yes Not OK Replace UCP200 using a Heatgun be possible of being UCP a bad sample OK Is Speaker working Listening through the speaker Change Speaker be possible of SPK Problems No END Yes Yes ...

Page 50: ...msung s authorization SPK CONTACT C417 C416 C418 SPK400 C415 L408 ZD401 ZD402 L405 SPK_P SPK_N BTC500 C119 C122 C125 C400 C403 C404 C406 C411 C412 C415 C416 C417 C418 C421 C505 L402 L405 L407 L408 R110 R113 R400 R401 R403 R405 R411 R412 R414 R416 R417 R505 R506 R528 R529 R530 SPK400 U102 U408 ZD400 ZD401 ZD402 ZD500 ...

Page 51: ...n Voice calling check the voice signal at L101 p L102 n using oscilloscope Replace UCP200 using a Heatgun Because of not soldering well Not OK Yes OK Receiver does not work Check the status of soldering L101 L102 ex Crack Resolder L101 L102 not work if those is not connected OK Not OK Is Receiver working Listening through the speaker Change Receiver be possible of RCV Problems Yes No END ...

Page 52: ...l 3 Repair 8 22 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 53: ...on 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 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 54: ...SAMSUNG Proprietary Contents may change without notice Level 3 Repair 8 24 This Document can not be used without Samsung s authorization RF Connector ...

Page 55: ...50 Receiver RX ON Cell Power 60dBm PAM100 Pin17 65dBm TP L110 using spectrum analyzer Yes Resolder PAM100 L110 C101 L101 No Yes No Check PAM100 pin4 L pin5 L pin6 H PAM100 Pin12 68dBm TP C133 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 56: ...00 Receiver RX ON Cell Power 60dBm PAM100 Pin17 65dBm TP L110 using spectrum analyzer Yes Resolder PAM100 L110 C101 L101 No Yes No Check PAM100 pin4 L pin5 H pin6 H PAM100 Pin13 68dBm TP C132 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 57: ...S Receiver RX ON Cell Power 60dBm PAM100 Pin17 65dBm TP L110 using spectrum analyzer Yes Resolder PAM100 L110 C101 L101 No Yes No Check PAM100 pin4 L pin5 L pin6 H PAM100 Pin12 68dBm TP C133 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 58: ...S Receiver RX ON Cell Power 60dBm PAM100 Pin17 65dBm TP L110 using spectrum analyzer Yes Resolder PAM100 L110 C101 L101 No Yes No Check PAM100 pin4 L pin5 H pin6 H PAM100 Pin13 68dBm TP C132 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: ... R14 HSL P9 ANAMON P10 VPMU N11 VDD_FMR M6 SENSEP L6 SENSEN L8 LEDFBN L9 LEDDRV M10 FMRIN M11 FMRINX L10 VRTC L13 RESET_N K6 VSHNT J8 USIF2_CTS_N K10 LEDFBP K15 FSYS_EN K16 TRIG_IN J6 WAIT_N J7 USIF2_RXD_MRST H7 USIF2_RTS_N H8 USIF2_TXD_MTSR J1 RD_N H15 TRST_N H10 VRF1 G11 FSYS1 F11 FSYS2 VSSXO C12 PAEN C13 PABIAS C14 VDET B4 T2IN B11 XOX B13 PABS B16 FE1 B2 USIF1_CTS_N B3 USIF1_RXD_MRST A11 XO A1...

Page 60: ...3 14 GSM850 GSM900 Transmitter TX Power is too Low TX ON 5Level TCXO CLOCK CHECK 26MHz OSC201 NO Re solder OSC201 YES PAM100 pin27 4 dBm NO Re solder or change UCP200 YES NO Check the UCP200 VBAT circuit YES NO Resolder PAM100 PAM100 Pin17 30dBm TP L110 using spectrum analyzer YES Resolder RFS100 Check the RFS100 connection with PCB YES Antenna re solder or change NO ...

Page 61: ...Transmitter TX Power is too Low TX ON 5Level TCXO CLOCK CHECK 26MHz OSC201 NO Re solder OSC201 YES PAM100 pin29 4 dBm TP L115 using spectrum analyzer NO Re solder or change UCP200 YES NO Check the UCP200 VBAT circuit YES NO Resolder PAM100 PAM100 Pin17 30dBm TP L110 using spectrum analyzer YES Resolder RFS100 Check the RFS100 connection with PCB YES Antenna re solder or change NO ...

Page 62: ... C132 C133 C140 C200 C201 C202 C203 C204 C205 C206 C207 C208 C210 C211 C212 C213 C214 C215 C216 C217 C218 C219 C220 C221 C222 C223 C224 C225 C226 C227 C228 C229 C230 C231 C232 C233 C234 C235 C236 C237 C300 C301 C302 C303 C304 C503 C504 C506 C507 C512 C513 C514 C518 C524 C525 C526 CD500 CN200 D500 F100 F101 F500 F501 F502 G202 G203 HDC500 L100 L104 L105 L106 L109 L111 L120 L121 L122 L123 L124 L200 ...

Page 63: ...ation Camera Check VGA Camera connection SOC500 Camera does not work Check Camera supply voltage C306 VBAT C307 2 8V C308 1 8V Resolder U302 or Replace U302 No Yes Not OK Insert VGA CAM module into SOC500 properly OK Check the EN_CAM_PWR signal U302 s pin 3 4 Resolder R313 or Replace R313 No END Yes Yes Yes Change the Camera module ...

Page 64: ...506 C508 TP_CAM_HSYNC C509 CAM_O 0 CAM_O 1 CAM_O 2 CAM_O 3 CAM_O 5 CAM_O 6 CAM_O 7 CAM_SCL CAM_SDA CAM_RST CAM_O 4 CAM_VSYNC CAM_MCLK_OUT CAM_PCLK_IN CAM_HSYNC CAM LDO VCAM_1 8V C308 VCAM_A_2 8V C307 C306 VBAT GND GND 7 1 VIN 6 VOUT1 VOUT2 5 U302 4 EN1 EN2 3 2 R313 C309 EN_CAM_PWR BTC500 C300 C306 C307 C308 C309 C505 C508 C509 C510 C512 C513 C514 C525 D500 G200 IFC500 L500 L506 Q300 Q301 R210 R211...

Page 65: ... Repair 8 35 This Document can not be used without Samsung s authorization LCD Check VBAT is 3 4V 4 1V LCD is not displayed Check the voltage U100 s LED_A 2 7V Resolder U100 or L100 No Yes Not OK check battery OK Is LCD displayed Replace LCD Module No END Yes Yes ...

Page 66: ...1005 R510 C526 1000nF 10V 1005 VDD_2 9V 1000NF 6 3V 1005 C503 6 3V 1000NF C504 1005 VDD_IO2_1 8V 1 2 3 4 5 6 PESD5V0L5UV ZD506 KEY_COL 3 KEY_COL 1 KEY_COL 2 VMOT_3 3V RCV_P ONKEY_N FLM_O LCD_RD LCD_RST EN_LCD_BL KEY_ROW 4 KEY_ROW 2 KEY_ROW 3 LCD_D1 7 LCD_D1 5 LCD_D1 3 LCD_D1 1 RCV_N LCD_CS_O LCD_WR_O LCD_RS_O LCD_D1 2 LCD_D1 0 LCD_D1 6 LCD_D1 4 MAIN LCD DC DC L100 C103 IN 3 NC 1 2 NC NC 9 10 NC D1...

Page 67: ...on 9 14 Bluetooth part GT E2330B Only Bluetooth connection disable Yes Check BT function ON Enable BT function No Yes Check power of U100 VDD_1 8V 1 8V VBT_1 5V 1 5V No Resolder U100 Check pin A3 of U100 26MHz Yes Resolder C127 No Yes Check the assembled status of F101 C120 C121 L120 C130 C140 C134 C123 No Resolder error parts Yes END ...

Page 68: ...IO G1 SPI_MOSI G2 SDIO_CMDCSPI_MOSI D6 VDD_CORE D7 VSS_RADIO E1 RF_N E2 SPI_CS E4 SDIO_SD_CS E5 CLK_32K E6 PIO4 E7 VSS_ANA C3 PIO0 C4 PIO2 C5 PIO3 C6 PIO9 C7 N CS D2 N CS D4 PIO7 D5 VREGIN_L B2 LO_REF B3 AIO0 B4 PIO1 B5 VSS_DIG B6 PIO5 B7 VSS_LO C1 N CS C2 NC 2 VDD_ANA A1 XTAL_OUT A2 XTAL_IN A3 VREGOUT_H A4 VREGIN_H A5 VREGENABLE A6 VDD_PADS A7 U100 NC 1 TP_UART_TXD R115 C113 R108 C115 C131 VDD_1 ...

Page 69: ...ge without notice Level 3 Repair 8 39 This Document can not be used without Samsung s authorization 8 4 Service Schematics NC Point Top View NC U100 1 2 3 4 5 6 7 A B C D ㅅ E F G H U200 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H J K ...

Page 70: ...G Proprietary Contents may change without notice Level 3 Repair 8 40 This Document can not be used without Samsung s authorization UCP200 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C D E F G H J K L M N P R T ...

Page 71: ...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 72: ..._IN A3 VREGOUT_H A4 VREGIN_H A5 VREGENABLE A6 VDD_PADS A7 U100 NC 1 C138 TP_UART_TXD R118 R115 C108 ANT101 L122 C113 R108 L116 L123 R101 L109 C133 C109 R109 C136 1005 L124 C115 C131 C104 R110 RF IN 4 3 RF OUT VCC 1 VSS 7 VDD_1 8V U102 2 BIAS OUT CTRL SW 5 6 CURRENT AD C122 VDD_2 9V C 3 G G 4 VBT_1 5V RFS100 A 2 1 C135 470nH L118 R113 C105 R105 R103 L114 C132 L126 C121 L106 L111 L104 3 1 UNBAL C119...

Page 73: ..._IN J13 MON1 J15 TDO J16 TDI J2 A18 J3 A22 J4 A17 J6 WAIT_N J7 USIF2_RXD_MRST H6 MMCI_DAT1 H7 USIF2_RTS_N H8 USIF2_TXD_MTSR H9 VSSCORE2 J1 RD_N J10 VDD1V81 J11 DIGUP_CLK J12 MON2 H11 DIGUP1 H12 SWIF_TXRX H13 VDDMS H15 TRST_N H16 TCK H2 MMCI_CLK H3 MMCI_DAT0 H4 A19 G4 CC_RST G5 MMCI_DAT2 G6 CIF_PCLK G7 CIF_PD G8 VDDCORE G9 VDDIO1 H1 MMCI_CMD H10 VRF1 G10 DIGUP2 G11 FSYS1 G12 VSSDIG G13 VDDRF2 G14 V...

Page 74: ...CAM_A_2 8V C307 C306 VBAT GND GND 7 1 VIN 1 T U O V 6 VOUT2 5 _WRN 4 U302 4 EN1 EN2 3 2 GND 2 9 GND 7 ILIM 3 NC VB 6 1 VIN VOUT 8 5 _EN 3 1 E1 E2 4 U301 U300 B1 2 B2 5 6 C1 C2 C304 VUSB_5 0V_IN R313 C309 R312 3 1 2 5 6 4 Q301 R309 EN_CAM_PWR VRTC_2 3V EN_MAIN_KEY KEY_ROW 4 ONKEY ONKEY_N ONKEY_N KEY_COL 3 JIG_ON SLIDE_UPDOWN SENSE_P T N H S V B S C CS VDDCHG SENSE_N VCHG MOT_EN Motor Jig_on SLIDE_U...

Page 75: ...1 1 2 2 3 3 4 4 EAR_R_3 5 EAR_L_3 5 3 5_CON_DETECT FM_ANT SEND_END EAR_SW SEND_END_DIRECT 3 5_DETECT 3 5_CON_DETECT EAR_MIC_P SEND_END SPK_P SPK_N MIC_MAIN_N EAR_MIC_P AUX_MIC_P AUX_MIC_N MIC_MAIN_P FM Radio Antenna PCS DCS RX SPK P N EAR_L R RCV P N CLK MIC MAIN P N MIC SPK P N V_BAT MIC B B P N EAR_DETECT R407 VDD_1 8V 1005 NC NC C402 A2 B1 VDD C2 VSS _SHDN B2 CPP B3 CPVSS C3 INL D3 INR NC 1 2 N...

Page 76: ...3 IN3 IN4 4 5 OUT1 OUT2 6 F501 SIX 1 2 R516 L506 C508 C515 C518 R511 VDD_IO2_1 8V C521 R506 TP_CAM_HSYNC G 10 D500 2 2 3 3 4 4 5 5 6 6 7 G G 8 9 G SIM500 1 1 VDD_IO1_1 8V C516 1 2 IN2 3 IN3 IN4 4 OUT1 5 OUT2 6 7 OUT3 8 OUT4 F502 9 GND 10 GND IN1 C524 R513 1 2 3 4 5 6 PESD5V0L5UV ZD506 R518 SEVEN 1 2 ZD505 C509 C512 7 1 D _ D C L 7 D C L KEY_COL 4 KEY_COL 3 KEY_COL 2 KEY_COL 1 KEY_COL 0 KEY_COL 3 K...

Page 77: ...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 02 Rev 1 0 ⓒ ...

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