Samsung SGH-Z360 Service Manual Download

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UMTS TELEPHONE

SGH-Z360

UMTS TELEPHONE

CONTENTS

Safety Precautions

Specification

Product Function

Array course control

Exploded View/Disassembly

and Assembly Instructions

MAIN Electrical Parts List

Block Diagrams

PCB Diagrams

Flow Chart of Troubleshooting

10. Reference data

Summary of Contents for SGH-Z360

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

Page 2: ...2 2 3 Product Function 4 Array course control 4 1 Software Adjustments 4 1 4 2 Software Downloading 4 2 5 Exploded View Disassembly Assembly Instructions 5 1 Cellular phone Exploded View 5 1 5 2 Cellular phone Parts list 5 2 5 3 Disassembly Assembly Instructions 5 4 6 MAIN Electrical Parts List 7 Block Diagrams 7 1 RF Solution Block Diagram 7 1 7 2 Logic Block Diagram 7 2 8 PCB Diagrams ...

Page 3: ...8 9 6 Speak Part 9 10 9 7 Key Data Input Part 9 12 9 8 Earphone Part 9 13 9 9 LCD Part 9 15 9 10 Camera Part 9 17 9 11 GSM900 Receiver 9 18 9 12 GSM900 Transmitter 9 19 9 13 DCS Receiver 9 20 9 14 DCS Transmitter 9 21 9 15 PCS Receiver 9 22 9 16 PCS Transmitter 9 23 9 17 WCDMA Receiver 9 24 9 18 WCDMA Transmitter 9 25 10 Reference data ...

Page 4: ...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 small a...

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: ... 10562 10838 Tx Rx spacing 45MHz 95MHz 80MHz 190MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 3 84Mcps Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Frame length 10ms Slot length 0 667ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK QPSK HQPSK MS Power 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm 24dBm 50dBm Power Class 4 max 33dBm 1 max 30dBm 1 m...

Page 7: ...Bm 11 8 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level GSM900 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 1...

Page 8: ... Class 10 EGPRS Class E2 GSM 900MHz DCS1800MHz 1900MHz WCDMA FDD1 Triple Vocoder HR FR EFR Slide type Built in Digital Camera 1 3 Mega VGA CMOS Sensor AMLCD 262K TFT colors Sending Photo Video by MMS or E Mail Downloadable Game via JAVA 64 Polyphonic Ring Tone WAP 2 0 Browser Including xHTML WCSS MP w HTTP Video Telephony External Memory Card Socket T flash ...

Page 9: ...SAMSUNG Proprietary Contents may change without notice Product Function 3 2 This Document can not be used without Samsung s authorization ...

Page 10: ... control 4 1 This Document can not be used without Samsung s authorization 4 1 Software Adjustments 1 2 3 4 5 6 1 JIG Download Trace Calibration etc 2 RF test cable RF test 3 Test cable JIG to phone 4 TA Travel Adaptor 5 Data Link Cable USB cable 6 Serial cable PC to JIG ...

Page 11: ...loading Z360 amss bin Modem binary for communication function Mocha binary for user interface and various application Rsrc_Z360_Orange rc1 Files need for each application Rsrc2_Z360 rc2 Power on off animation FactoryFs_Z360_Orange ffs Default file system to be put into in initial production 4 2 2 Pre requsite for Downloading Downloader Program FastMultiLoader V3 28 exe SGH Z360 Mobile Phone USB Da...

Page 12: ...ion 4 2 3 S W Downloader Program 1 Boot the Z360 by pressing Power ON key Number 9 key at the same time If you do properly you can see the following message on sub LCD SGH Z360 DOWNLOAD 2 Load the binary download program by executing the FastMultiLoader V3 22 exe And then Check the SMP6275 3 Select the check box what you want to download ...

Page 13: ...an not be used without Samsung s authorization 4 Select the binary file what you want to download 5 Now press the button DownLoad 6 When downloading is complete UE reboot automatically If there is difference in FactoryFs bin UE will format file system automatically Up to eight ports are supported ...

Page 14: ...ut Samsung s authorization 5 Exploded View Disassembly Assembly Instructions 5 1 Cellular phone Exploded View QFU01 QFR01 QCR57 QRF00 QKP02 QMO01 QCA02 QAR01 QME03 QLC01 QPC01 QFL01 QSC01 QCR17 QHI01 QKP01 QME01 QMI01 QAN02 QCK01 QRE01 QRF01 QBA01 QAN05 QSP01 QCA01 QMI03 QVO01 QSP02 QVK01 QMP01 ...

Page 15: ...MAIN XET D_GRY GH98 02045A QKP02 ASSY KEYPAD SUB XET D_GRY GH98 02046A QLC01 LCD MAIN SGH Z360 GH07 00986A QME01 UNIT MAIN KEY DOME SHEET GH59 03570A QME03 UNIT MENU KEY FPCB GH59 03476A QMI01 MICROPHONE ASSY GH30 00301A QMO01 MOTOR DC SGHZ130 GH31 00154C QMP01 PBA MAIN SGHZ360 GH92 03025A QPC01 MEA SLIDE CABLE KIT GH97 06641A QRF01 MPR SHEET RF CAP GH74 26197A QSC01 MPR SHEET SCREW CAP GH74 26199...

Page 16: ...M FRENCH QSG GH68 12253A BOX UNIT ORANGE GH69 04344A CUSHION CASE EU GH69 04345A PMO COVER EAR V2 GH72 35503A MPR BOHO VINYL KEY PAD GH74 17373A MPR INSU TAPE GH74 22279A MPR GASK TAPE GH74 24796A MPR TAPE PBA INS J TAC GH74 25600A MPR TAPE GH74 27146A MPR TAPE GH74 27146A MPR GASK TAPE GH74 27148A MPR GASK TAPE SUB GH74 27149A MPR INSU TAPE GH74 27150A MPR INSU TAPE GH74 27151A MPR INSU TAPE BACK...

Page 17: ...s Document can not be used without Samsung s authorization 1 2 3 4 1 Unscrew 4 POINTs 1 When you detach the COVER please be cautious not to damage to the REAR COVER 1 Remove the VOLUME KEY F PCB Please be careful not to damage the F PCB 1 Remove the SIDE KEY 5 3 Disassembly and Assembly Instructions Disassembly ...

Page 18: ...Actuator along the blue colored direction arrow and detach the F PCB 1 Melt down both sides of Slide F pcb Soldering pads and separate them from the board 1 Push the green circle of the picture then PCB LOCKING would be unfastened so that PBA will be separated from the Front 1 Take off the Insulation TAPE with tweezers 6 5 7 8 ACTUATOR open Take off the Insulation TAPE with tweezers ...

Page 19: ...nstructions 5 6 This Document can not be used without Samsung s authorization 1 Separate the PBA from the Front 2 Take off 2 INSU BACKUP TAPE POINTs with tweezers 1 Unscrew 4 POINTs 9 10 1 Lift up the FRONT then it would be separated from the case 1 Remove the SCREW COVERs with tweezers 11 12 ...

Page 20: ...Document can not be used without Samsung s authorization 1 Unscrew 4 POINTs 13 1 Separate the upper part from the lower part 14 1 Take off the 2 points of LCD SPONGE which are located on the both side of LCD 2 Detach ESD tape with tweezers 15 1 Remove the insulation tape with tweezers 16 LCD SPONGE TAPE ESD TAPE ...

Page 21: ...t Samsung s authorization 1 Open up the Actuator and separate Slide F pcb by pulling it 17 1 Remove the conductive tape with tweezers Take off the insulation tape which is on the SUB KEY connector 18 1 Separate the SUB KEY from Slide Upper by pulling both of green squared LOCKERs 19 1 Take off the insulation Tape with tweezers 20 ACTUATOR open ...

Page 22: ...ed without Samsung s authorization 1 Lift up the vibrator with tweezers 21 1 Pick the upper side of LCD module and lift up it 22 1 Separate the SUB KEY from Slide upper by pulling right and left side of the LOCKER 23 1 Open up the the green squared Actuators of the VGA camera and the SUB KEY Separate them from the LCD 24 ACTUATOR open ...

Page 23: ...reference silk line which is white colored B Attach the FPCB TAPE and the not sticky part of it must be on the right hand side You can see the green sqare and it shows the not sticky part of FPCB TAPE C Attach the GASKET TAPEs on the right and left side They must be followed by reference silk line as well The both side of GASKET TAPEs must not cross the part of LCD VIEW NO Part Name CODE Size Quan...

Page 24: ...uthorization 3 4 Work Guide A Insert VGA CAMERA Module into LCD Socket B Insert MENU KEY FPCB into LCD Socket NO Part Name CODE Detail Quantity 1 VGA CAMERA GH59 03473A UNIT VGA CAMERA 1 2 NEMU KEY PCB GH59 03476A MENU KEY FPCB Z360 1 Work guide A Bond the part of Soldering with yellow glue NO Part Name CODE Size Quantity 1 Bonding common used common used 1 ...

Page 25: ...A ASSY CASE SILDE UPPER 1 2 SUB key pad It depends on countries 1 6 NO Part Name CODE Size Quantity 1 GASK TAPE SUB GH74 27149A SUB GASKET TAPE 13 5 43 4 2 INSU TAPE GH74 27302A INSU TAPE 12 7 1 Work Guide A Attach GASKET TAPE firmly B Attach INSU TAPE See the picture Work Guide A Fix the Sub key on the Slide Upper B Put together LCD ASS Y and Slide Upper like the right hand side picture Attach SU...

Page 26: ...ODE Size Quantity 1 Z360 FPCB CABLE GH41 01362A 18 6 79 2 1 Work Guide A Insert the F PCB CABLE into the connector and push the Actuator to fix the F PCB NO Part Name CODE Size Quantity 1 INSU TAPE GH74 27146A 18 3 1 Work Guide A Remove the cover of the connector fixing tape B Attach the INSU TAPE like the right hand side picture 7 Push ACTUATOR all of its surface everywhere insu tape ...

Page 27: ...ion 10 NO Part Name CODE Size Quantity 1 GASK TAPE GH74 27148A 36 5 1 2 LCD SPONGE 3 GH74 28412A 2 5 50 0 3T 2 Work Guide A Attach the GASK TAPE like the left hand side picture B Attach the LCD SPONGEs left and right side of LCD NO Part Name CODE Size Quantity 1 INSU TAPE GH74 27150A 24 5 12 5 1 Work Guide A Attach the INSU TAPE 9 Attach LCD SPONGE Attach GASK TAPE ...

Page 28: ...ot be used without Samsung s authorization 12 NO Part Name CODE Size Quantity 1 SCREW 6002 001285 M1 4 L3 0 4 Work Guide A SCREW 4 POINTs NO 품 명 CODE 규 격 수량 1 Slide Lower GH98 02042A Z360 1 11 Work Guide A Put the F PCB through the hole of Slide lower B Assemble the lower side of Slide Lower first then push the upper side of it ...

Page 29: ...sung s authorization NO Part Name CODE Size Quantity 1 FRONT COVER GH98 02043A Z360 BLK 1 2 SCREW 6001 002001 M1 4 L1 5 4 Work Guide A Combine FRONT COVER with SLIDE HINGE F PCB must come out from upper side of FRONT COVER B SCREW 4 POINTs Work Guide A Attach 2 SCREW CAP POINTs NO Part Number CODE Size Quantity 1 SCREW CAP GH74 26199A P14 3 2 13 14 ...

Page 30: ... 03025A SGH Z360 PBA 1 2 Slide Ass y GH97 06229A Z360 BLK 1 Work Guide A Insert Slide F PCB into PBA Board Connector B Push the Actuator to fix the F PCB C Solder 2 points of F PCB Work Guide A Fix the 3 4 KEY B Attach BACK UP INSU TAPEs on the screws Attach 2 points of BACK UP INSU TAPE Soldering 15 16 NO Part Name CODE Size Quantity 1 BACK UP INSU TAPE GH74 27152A P 15 5 2 2 3 4 KEY PAD GH98 020...

Page 31: ...without Samsung s authorization Work Guide A Make sure that SIDE KEY PCB is attached beside the Wall correctly B Push the left and right sides of PBA so that BOARD would be hooked on the LOKER NO 품 명 CODE 규 격 수량 1 INSU TAPE GH74 27150A 24 5 12 5 1 Work Guide A Attach the connector INSU TAPE B Attach the PBA firmly on the FRONT CASE 17 18 ...

Page 32: ...art Name CODE Size Quantity 1 REAR CASE GH97 06382A REAR BLK Z360 1 2 SCREW 6002 001285 M1 4 L3 0 4 Work Guide A Assemble REAR CASE B SCREW 4 POINTs Work Guide A Be cautious about the direction of VOLUME KEY CAM KEY B Check out the condition of a MIC 19 20 NO Part Name CODE Size Quantity 1 VOLUME KEY GH74 27150A 24 5 12 5 1 2 CAMERA KEY GH72 33700A Z360 ABS 1 SCREW 4 Points ...

Page 33: ... the FPCB TAPE and the not sticky part of it must be on the right hand side You can see the green sqare and it shows the not sticky part of FPCB TAPE C Attach the GASKET TAPEs on the right and left side They must be followed by reference silk line as well The both side of GASKET TAPEs must not cross the part of LCD VIEW NO Part Name CODE Size Quantity 1 GASKET TAPE GH74 24796A 5 6 2 2 MPR TAPE FPC...

Page 34: ...5 21 This Document can not be used without Samsung s authorization 3 4 Work Guide A Insert the VGA CAMERA Module into the LCD Socket B Insert the MENU KEY FPCB into the LCD Socket Work Guide A Bond the part of Soldering with yellow glue NO Part Name CODE Size Quantity 1 Bonding common used common used 1 ...

Page 35: ...on 5 6 NO Part Number CODE Size Quantity 1 GASK TAPE SUB GH74 27149A SUB GASKET TAPE 13 5 43 4 2 INSU TAPE GH74 27302A INSU TAPE 12 7 1 Work Guide A Attach GASKET TAPE firmly B Attach INSU TAPE See the picture Work Guide A Fix the Sub key on the Slide Upper B Put together LCD ASS Y and Slide Upper like the right hand side picture Attach SUB GASK TAPE Attach INSU TAPE ...

Page 36: ...y Assembly Instructions 5 23 This Document can not be used without Samsung s authorization NO Part Name CODE Size Quantity 1 INSU TAPE GH74 27146A 18 3 1 Work Guide 가 Remove the cover of the connector fixing tape 나 Attach the INSU TAPE like the right hand side picture 7 insu tape ...

Page 37: ...tuator to fix the F PCB NO Part Name CODE Size Quantity 1 Slide F PCB GH41 01362A 18 6 79 2 1 2 Work Guide A Attach the FPCB TAPE and the not sticky part of it must be on the right hand side You can see the yellow sqare and it shows the not sticky part of FPCB TAPE B Remove the cover of the connector fixing tape the NO 품 명 CODE 규 격 수량 1 TAPE GH74 27146A 18 3 T0 4 1 1 TAPE Push ACTUATOR all of its ...

Page 38: ...tion 4 NO Part Name CODE Size Quantity 1 GASK TAPE GH74 27148A 36 5 1 2 LCD SPONGE 3 GH74 28412A 2 5 50 0 3T 2 Work Guide A Attach the GASK TAPE like the left hand side picture B Attach the LCD SPONGEs left and right side of LCD NO Part Name CODE Size Quantity 1 INSU TAPE GH74 27150A 24 5 12 5 1 Work Guide A Attach the INSU TAPE 3 Attach LCD SPONGE Attach GASK TAPE ...

Page 39: ...le of Slide lower B Assemble the lower side of Slide Lower first then push the upper side of it Work Guide A Attach 2 SCREW CAP POINTs B Combine FRONT COVER with SLIDE HINGE F PCB must come out from upper side of FRONT COVER C SCREW 4 POINTs D Fix the 3 4 KEY E Attach BACK UP INSU TAPEs on the screws NO Part Name CODE Size Quantity 1 BACK UP INSU TAPE GH74 27152A P 15 5 2 6 Attach 2 Points of BACK...

Page 40: ...can not be used without Samsung s authorization Work Guide A Insert Slide F PCB into PBA Board Connector B Push the Actuator to fix the F PCB C Solder 2 points of F PCB Soldering 7 NO 품 명 CODE 규 격 수량 1 INSU TAPE GH74 27150A 24 5 12 5 1 Work Guide A Attach the connector INSU TAPE B Attach the PBA firmly on the FRONT CASE 8 ...

Page 41: ...SAMSUNG Proprietary Contents may change without notice Exploded View Disassembly Assembly Instructions 5 28 This Document can not be used without Samsung s authorization ...

Page 42: ...C CERAMIC CHIP 2203 000836 SM C138 C139 C141 C165 C CERAMIC CHIP 2203 005682 SM C140 C142 C205 C320 C CERAMIC CHIP 2203 006838 SM C143 C155 C220 C230 C CERAMIC CHIP 2203 006423 SM C145 C147 C207 C318 C CERAMIC CHIP 2203 005729 SM C150 C CERAMIC CHIP 2203 005727 SM C151 C CERAMIC CHIP 2203 006642 SM C152 C CERAMIC CHIP 2203 001033 SM C156 C201 C203 C218 C CERAMIC CHIP 2203 006194 SM C169 C208 C209 ...

Page 43: ...1 C402 C CERAMIC CHIP 2203 005682 SM C390 C391 C601 C612 C CERAMIC CHIP 2203 005729 SM C406 C409 C411 C412 C CERAMIC CHIP 2203 006423 SM C413 C415 C417 C500 C CERAMIC CHIP 2203 006423 SM C416 C CERAMIC CHIP 2203 006194 SM C420 C422 C427 C428 C CERAMIC CHIP 2203 005682 SM C423 C424 C425 C CERAMIC CHIP 2203 005719 SM C429 C430 C431 C432 C CERAMIC CHIP 2203 005682 SM C433 C434 C435 C555 C CERAMIC CHI...

Page 44: ...SM C713 C726 C727 C728 C CERAMIC CHIP 2203 005682 SM C716 C717 C718 C719 C CERAMIC CHIP 2203 005729 SM C720 C721 C722 C723 C CERAMIC CHIP 2203 005729 SM C724 C725 C CERAMIC CHIP 2203 005729 SM C729 C730 C CERAMIC CHIP 2203 005682 SM C731 C CERAMIC CHIP 2203 005742 SM CK700 SWITCH TACT 3404 001303 SM CN300 CONNECTOR CARD EDGE 3709 001465 SM CN701 CONNECTOR FPC FFC PIC 3708 002222 SM D300 D301 D302 ...

Page 45: ...CILLATOR VCTCXO 2809 001280 SM OSC300 RESONATOR CERAMIC 2802 001182 SM OSC500 CRYSTAL UNIT 2801 004339 SM Q200 TR DIGITAL 0504 001151 SM Q500 TR DIGITAL 0504 001113 SM R104 R106 R CHIP 2007 007136 SM R105 R116 R121 R126 R CHIP 2007 008045 SM R107 R204 R CHIP 2007 009374 SM R108 R109 R110 R111 R CHIP 2007 008419 SM R112 R115 R CHIP 2007 008531 SM R113 R CHIP 2007 001325 SM R114 R CHIP 2007 000145 S...

Page 46: ... R511 R600 R601 R606 R CHIP 2007 009212 SM R513 R CHIP 2007 001156 SM R519 R609 R708 R709 R CHIP 2007 008542 SM R605 R CHIP 2007 008548 SM R607 R CHIP 2007 009212 SM R610 R618 R CHIP 2007 008798 SM R611 R612 R614 R616 R CHIP 2007 008297 SM R613 R CHIP 2007 007313 SM R615 R617 R CHIP 2007 000159 SM R619 R620 R CHIP 2007 000148 SM R700 R701 R702 R703 R CHIP 2007 009199 SM R704 R706 R CHIP 2007 00919...

Page 47: ...03 003737 SM U506 IC 1205 002784 SM U600 U601 IC 1001 001265 SM U602 IC 1204 002587 SM U603 IC 0801 003031 SM U608 ZD400 ZD401 DIODE TVS 0406 001237 SM UCP303 IC 1205 002790 SM UME401 MEMORY 1108 000071 SM V600 V601 V602 V603 VARISTOR 1405 001177 SM V700 V701 V705 V706 VARISTOR 1405 001177 SM V707 VARISTOR 1405 001177 SM ZD402 ZD705 DIODE TVS 0406 001210 SM ZD403 DIODE ZENER 0403 001427 SM ZD404 D...

Page 48: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization 7 Block Diagrams 7 1 7 1 RF Solution Block Diagram ...

Page 49: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams This Document can not be used without Samsung s authorization 7 2 7 2 Logic Block Diagram ...

Page 50: ...SAMSUNG Proprietary Contents may change without notice 8 PCB Diagrams 8 1 This Document can not be used without Samsung s authorization Top ...

Page 51: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 8 2 This Document can not be used without Samsung s authorization Bottom TP417 ...

Page 52: ... 2 MHz Check the initial operation Check the clock generation circuit OSC200 No Yes No Yes Yes Check the PMIC L503 VREG_MSME 1 8V C517 VREG_MSMP 2 6V C519 VREG_MSMA 2 6V C528 VREG_TCXO 2 8V L502 VREG_MSMC 1 375V No Resolder OSC500 Check the Clock at OSC500 32 768KHZ Yes No Check the PMU related to PS_HOLD U501 PIN57 PS_HOLD 2 6V Yes Change the Battery No Check the Battery Voltage is more than 3 4V...

Page 53: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 2 Power On ...

Page 54: ...hooting This Document can not be used without Samsung s authorization 9 3 9 2 Initial RESET_JTAG H Initial Failure Check the circuit related to reset END No Yes Is TP400 408 OK Yes Yes No Check the circuit related to momory Check the circuit around LCD SLC700 Short or not solder ...

Page 55: ...hout notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 4 9 3 Charging Part END Yes Yes Check the Battery TA U503 pin5 H Yes Replace U503 Resolder IFC400 No Yes No Abnormal charging part C423 5V ...

Page 56: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 5 Charging ...

Page 57: ...rization Flow Chart of Troubleshooting 9 6 9 4 SIM Part C379 H Phone can t access SIM Card Check the SIM POWER Check the SIM Card END No Yes Yes Yes No Check the 32 768 kHz OSC After Power ON Check SIMCLK Signal on CN300 pin15 in a few second Yes No Replace PBA After SIM card insert CN300 pin 13 H SIM_RST Yes ...

Page 58: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 7 ...

Page 59: ...thout Samsung s authorization Flow Chart of Troubleshooting 9 8 9 5 Microphone Part Check the connection from MIC Check the circuit from UCP303 to MIC Resolder MIC Resolder the R600 R603 R604 R607 and TA600 END No Yes Yes Yes OK No Check the MIC No Replace the MIC Microphone does not work ...

Page 60: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 9 Microphone ...

Page 61: ...nd pin H1 2 7V Speaker does not work Check the Clock signal at Pin G5 of U602 19 2MHz Check the clock generation circuit related to U602 and U603 END No Yes No Resolder or replace U602 U602 pin C6 B6 1 8V When UCP300 operate Resolder UCP300 Yes No Check the signals of speaker input Check the circuit related to melody signal Yes No signal Is Speaker working No OK Change the Speaker Yes Yes ...

Page 62: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 11 Speaker ...

Page 63: ...be used without Samsung s authorization Flow Chart of Troubleshooting 9 12 9 7 Key Data Input When one of the keys is pushed is it displayed on LCD Check the Dome sheet END No Yes Yes Check Initial Operation When one of the keys is pushed KBIO signal is OK Replace the PBA No Yes ...

Page 64: ...Document can not be used without Samsung s authorization 9 13 9 8 Earphone Part U601 pin H3 L Check UCP303 END No Yes Yes Receiver does not work Replace the Receiver and check UCP303 No Yes Is Receiver working No Resolder U601 Yes No Resolder IFC400 IFC400 pin 5 7 short Yes U602 pin C7 C8 1V ...

Page 65: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 14 ...

Page 66: ...Troubleshooting This Document can not be used without Samsung s authorization 9 15 9 9 LCD Part Is BACKLIGHT set Always ON in the Menu Set BACKLIGHT on AlwaysON END No Yes Yes LCD does not work Pin 42 LCD_RESET at SLC700 is High Check UCP303 No Yes Replace the LCD Module ...

Page 67: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 16 ...

Page 68: ...ng s authorization 9 17 9 10 Camera part Camera function does not work Yes No Connect the camera module Check the Camera connector on LCD module Yes SLC700pin 43 44 45 3 6 4 2V No Check U506 Yes SLC700pin 27 H No SLC700 Yes SLC700 Pin 46 2 6V Yes No Check L704 and SLC700 Is there another problem END Replace the camera module Yes ...

Page 69: ...thout Samsung s authorization Flow Chart of Troubleshooting 9 18 9 11 GSM900 Receiver C113 65dBm Resolder RFS100 END No RX ON RF input CH center freq Amp 50dBm U100 pin 11 12 13 14 500mV L106 70dBm Resolder U102 Resolder U100 or Check pins related to U100 Yes Yes Yes Yes No No Check U100 ...

Page 70: ...nt can not be used without Samsung s authorization 9 19 9 12 GSM900 Transmitter L123 2 5V Check PMIC TX ON 5 Level VCO100 pin1 2dBm U102 ASM pin6 20dBm C108 25dBm Resolder VCO100 Resolder U101 Yes No No No Yes Yes Yes Yes No R120 0 2V Check VCO100 U102 Yes No END Check UCP300 MSM Replace U102 ASM ...

Page 71: ...without Samsung s authorization Flow Chart of Troubleshooting 9 20 9 13 DCS Receiver Check U100 No No Yes Yes Yes Yes Resolder U100 or Check pins related to U100 Resolder U102 L109 70dBm U100 pin 11 12 13 14 500mV RX ON RF input CH center freq Amp 50dBm No END Resolder RFS100 C113 65dBm ...

Page 72: ...ment can not be used without Samsung s authorization 9 21 9 14 DCS Transmitter L123 2 5V Check PMIC TX ON 5 Level VCO100 pin1 2dBm U102 ASM pin3 20dBm C108 25dBm Resolder VCO100 Resolder U101 Yes No No No Yes Yes Yes Yes No R120 0 2V Check VCO100 U102 Yes No END Check UCP300 MSM Replace U100 ASM ...

Page 73: ...without Samsung s authorization Flow Chart of Troubleshooting 9 22 9 15 PCS Receiver C113 65dBm Resolder RFS100 END No RX ON RF input CH center freq Amp 50dBm U100 pin 11 12 13 14 500mV L115 70dBm Resolder U102 Resolder U100 or Check pins related to U100 Yes Yes Yes Yes No No Check U100 ...

Page 74: ...ment can not be used without Samsung s authorization 9 23 9 16 PCS Transmitter L123 2 5V Check PMIC TX ON 5 Level VCO100 pin1 2dBm U102 ASM pin3 20dBm C108 25dBm Resolder VCO100 Resolder U101 Yes No No No Yes Yes Yes Yes No R120 0 2V Check VCO100 U102 Yes No END Check UCP300 MSM Replace U100 ASM ...

Page 75: ...ent can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 24 9 17 WCDMA Receiver C208 65dBm Cheak and resolder DUF201 RX ON C224 55dBm C222 60dBm Cheak and resolder U202 LNA Resolder F202 SAW Yes No No No Yes Yes Yes END Replace U202 RFR6250 ...

Page 76: ...oting This Document can not be used without Samsung s authorization 9 25 9 18 WCDMA Transmitter L201 5dBm Cheak U100 RTR6250 TX ON PDM for 23dBm C207 5dBm L207 20dBm C251 20dBm Resolder F200 WTX SAW Resolder U201 Yes No No No Yes Yes Yes No Yes END Check UCP300 MSM Resolder DUF201 ...

Page 77: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 26 ...

Page 78: ...K 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 Divi...

Page 79: ...SAMSUNG Proprietary Contents may change without notice Reference data 10 2 This Document can not be used without Samsung s authorization ...

Page 80: ...msung Electronics Co Ltd 2006 10 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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