Samsung SGH-X680 Service Manual Download

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GSM TELEPHONE

SGH-X680

GSM TELEPHONE

CONTENTS

Safety Precautions

Specification

Product Function

Array course control

Exploded View and Parts List

Disassembly and Assembly
instructions

MAIN Electrical Parts List

Block Diagrams

PCB Diagrams

10. Flow Chart of Troubleshooting

11. Reference data

Summary of Contents for SGH-X680

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

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

Page 3: ... 5 Microphone Part 10 12 10 1 6 Speaker Part 10 14 10 1 7 LCD 10 17 10 1 8 Camera 10 19 10 2 RF 10 2 1 EGSM Receiver 10 21 10 2 2 DCS Receiver 10 22 10 2 3 PCS Receiver 10 23 10 2 4 GSM Transmitter 10 24 10 2 5 DCS PCS Transmitter 10 25 10 2 6 Bluetooth Part 10 28 11 Reference data ...

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

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

Page 6: ... 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 13 dBm 33 dBm 5 dBm 30 dBm 0 dBm 30 dBm 0 dBm Power Class 5 pcl 15 pcl 5 pcl 19 pcl 0 pcl 15 pcl 0 pcl 15 pcl S...

Page 7: ...dBm 19 5 3 dBm TX Power control level DCS1800 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 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 4...

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

Page 9: ...G Proprietary Contents may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization Test Jig GH80 03307A Test Cable GH39 00369A RF Test Cable GH39 00397A ...

Page 10: ...cument can not be used without Samsung s authorization Software Downloading 4 1 Downloading Binary Files Three binary files for downloading X680 X680XXXXX s3 Main source code binary 4 2 Pre requsite for Downloading Downloader Program OptiFlash exe X680 Mobile Phone Data Cable Binary files ...

Page 11: ...ithout Samsung s authorization 4 3 S W Downloader Program 1 Load the binary download program by executing the OptiFlash exe 2 Select the Options Settings Generic Specify hardware platform Choose hardware platform for the downloader file setting Set the everything else as the default values which are shown below ...

Page 12: ...ation 3 Select the COM port when the download cable is connected Up to twelve ports are supported Additionally you can select the maximum transfer speed OptiFlash will use to communicate with the phone However OptiFlash will use a slower speed if either the PC s or the phone s serial hardware is incapable of handling the selected speed ...

Page 13: ...ut Samsung s authorization 4 Select the Flash Verify Browse Set the directory path and choose the latest s w binary for example X680XXXXX s3 for the downloader binary setting Make sure that not to change the reserved memory regions In case of X680 the reserved regions are 0x24000000 0x2401ffff 0x25fe0000 0x25ffffff ...

Page 14: ...lash button push the button and END at the same time Then press Flash Downloader will upload the binary file as below for the downloading 6 When downloading is finished successfully there is a All is well message 7 After finishing downloading Certain memory resets should be done to guarantee the normal performance 8 Confirm the downloaded version name and etc 5002 8376263 Full Reset 2767 3855 ...

Page 15: ...Parts List 5 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QFR01 QKP01 QMP01 QAN02 QRE01 QVK01 QRF03 QVO01 QCR06 QBA00 QLC01 QFL01 QCK01 QIF01 QME01 QBA01 QMI01 QCR06 QSC14 QHI01 QSP01 QMO01 QFU01 QCA01 QME03 QWD01 QRF01 QAN05 ...

Page 16: ...T GH97 06016A QME01 UNIT METAL DOME GH59 03140A QME03 UNIT CON TO CON GH59 03139A QMI01 MICROPHONE ASSY 5 25MM GH30 00177C QMO01 MOTOR DC SGHX680 GH31 00244A QMP01 PBA MAIN SGHX680 GH92 02702A QRF01 MPR COVER RF JACK SHEET GH74 24164A QSC14 RMO CUSHION F L SCREW CAP GH73 07048A QSP01 SPEAKER 3001 001955 QVK01 UNIT VOLUME KEY GH59 03141A QVO01 PMO VOL KEY GH72 30785A QRE01 ASSY CASE REAR SUB GH98 0...

Page 17: ...N EU GH69 03894A CUSHION CASE TA2 MA2 GH69 03895A NPR COVER LCD CON GH71 06463A RMO RUBBER COVER FOLDER GH73 07420A MPR BOHO VINYL LCD CONN GH74 15350A MPR VINYL BOHO F L A GH74 23061A MPR VINYL BOHO F U A GH74 23062A MPR CUSHION CON COVER GH74 23065A MPR TAPE HALL IC GH74 23689A MPR TAPE VOL KEY FPCB GH74 23690A MPR TAPE GASKET PCB GH74 23691A MPR TAPE GASKET LCD A GH74 23692A MPR CUSHION FORM GA...

Page 18: ...ion of main rear separating main rear referring figure caution 1 Do not scratch or damage at main rear 1 4 3 2 1 Separate LCD Connector 2 Separate volume key FPCB from main front by tweezers 3 Separate PBA from main front ass y 4 Separate keypad from main front ass y caution 1 Do not damage at LCD connector and vloume key FPCB when separating 1 Remove the front tape 2 Push the hinge using a disass...

Page 19: ... LCD connector FPCB 1 Separate folder upper from folder lower using a disassembly tool Disjoint the hooker at left and right portion of LCD ass y caution 1 Do not scratch or damage at LCD ass y 5 6 7 8 1 Separate the speaker firstly 2 Separate the vibration motor by tweezers caution 1 Do not damage at speaker and motor wires 2 Handle with care speaker and motor 1 Disjoint the camera connector and ...

Page 20: ...ocument can not be used without Samsung s authorization 1 Separate LCD connector FPCB from LCD lower caution 1 Do not damage at LCD Connector and FPCB 1 1 Separate the LCD ass y from LCD lower caution 1 Handle with care LCD Module because attached LCD module on LCD lower by two faced attaching tape 9 10 ...

Page 21: ...ble the motor wire next the speaker wire 1 Assemble LCD upper and LCD lower When Assembling first you must assemble black deco part of LCD upper caution 1 Do not scratch or damage at LCD ass y 1 4 3 2 1 Assemble camera module at LCD lower 2 Exactly insert the camera connector caution 1 Do not damage at camera FPCB when inserting camera module in LCD Lower 1 Assemble LCD module at LCD lower 2 Inser...

Page 22: ...2 Attach the front tape caution 1 Do not damage at LCD connector 1 settle keypad on the front ass y caution 1 Exactly settle keypad on the front ass y at fixed hole 5 7 6 1 Screw the LCD lower 2 Insert to the screw cap caution 1 When screwing Set a gauge of screwdriver 1 2 0 2 Kgf cm 1 Settle PBA on the front ass y 2 Attach the volume key 3 Insert LCD connector to PBA exactly caution 1 When settli...

Page 23: ... 1 after hooking below cover the rear case 2 As figure 2 assemble rear case pushing the upper part caution 1 Do not damage at LCD connector 1 screw the main rear 4 points caution 1 Do not scratch and damage at main rear 9 11 10 1 Insert camera and volume key 2 Assemble rear case from part below caution 1 Do not scratch or damage at main front and rear 12 1 2 ...

Page 24: ...10 C CER CHIP SA 2203 000278 C111 C CER CHIP SA 2203 000233 C112 C CER CHIP SA 2203 006348 C113 C CER CHIP SA 2203 006348 C114 C CER CHIP SA 2203 006348 C116 C CER CHIP SA 2203 006348 C117 C CER CHIP SA 2203 005061 C118 C CER CHIP SA 2203 006348 C119 C CER CHIP SA 2203 000254 C120 C CER CHIP SA 2203 001405 C121 C CER CHIP SA 2203 001405 C122 C CER CHIP SA 2203 005061 C123 C CER CHIP SA 2203 006825...

Page 25: ...562 C300 C CER CHIP SA 2203 000254 C302 C CER CHIP SA 2203 006048 C303 C CER CHIP SA 2203 000254 C304 C CER CHIP SA 2203 006048 C305 C CER CHIP SA 2203 006048 C306 C CER CHIP SA 2203 000254 C307 C CER CHIP SA 2203 006048 C308 C CER CHIP SA 2203 006048 C309 C CER CHIP SA 2203 006048 C310 C CER CHIP SA 2203 006562 C311 C CER CHIP SA 2203 006048 C312 C CER CHIP SA 2203 006048 C313 C CER CHIP SA 2203 ...

Page 26: ...00311 C430 C CER CHIP SA 2203 006562 C433 C CER CHIP SA 2203 000311 C434 C CER CHIP SA 2203 000628 C438 C CER CHIP SA 2203 006562 C439 C CER CHIP SA 2203 001405 C442 C CER CHIP SA 2203 000278 C444 C CER CHIP SA 2203 006562 C445 C CER CHIP SA 2203 000654 C446 C CER CHIP SA 2203 000278 C450 C CER CHIP SA 2203 000654 C451 C CER CHIP SA 2203 000940 C456 C CER CHIP SA 2203 000940 C457 C CER CHIP SA 220...

Page 27: ...005736 C715 C CER CHIP SA 2203 005736 C717 C CER CHIP SA 2203 000311 C719 C CER CHIP SA 2203 005683 C722 C CER CHIP SA 2203 000330 C724 C CER CHIP SA 2203 005736 C726 C CER CHIP SA 2203 006423 C727 C CER CHIP SA 2203 006556 C728 C CER CHIP SA 2203 000812 C731 C CER CHIP SA 2203 006361 C732 C CER CHIP SA 2203 006194 C733 C CER CHIP SA 2203 000254 C734 C CER CHIP SA 2203 006121 C735 C CER CHIP SA 22...

Page 28: ... BEAD SMD SA 2703 002369 L709 INDUCTOR SMD SA 0601 002160 LED500 LED SA 0601 002160 LED501 LED SA 2801 004466 OSC202 CRYSTAL SMD SA 2801 004458 OSC301 CRYSTAL SMD SA 2801 004552 OSC700 CRYSTAL SMD SA 1201 002368 PAM700 IC POWER AMP SA 2007 008483 R100 R CHIP SA 2007 009160 R101 R CHIP SA 2007 008137 R102 R CHIP SA 2007 000157 R103 R CHIP SA 2007 008483 R104 R CHIP SA 2007 000171 R105 R CHIP SA 200...

Page 29: ...0143 R301 R CHIP SA 2007 000162 R302 R CHIP SA 2007 000171 R303 R CHIP SA 2007 009124 R304 R CHIP SA 2007 000170 R305 R CHIP SA 2007 000162 R307 R CHIP SA 2007 000157 R308 R CHIP SA 2007 000171 R309 R CHIP SA 2007 000162 R310 R CHIP SA 2007 000173 R400 R CHIP SA 2007 007306 R401 R CHIP SA 2007 000137 R402 R CHIP SA 2007 000171 R403 R CHIP SA 2007 000146 R404 R CHIP SA 2007 000146 R405 R CHIP SA 20...

Page 30: ...0831 R436 R CHIP SA 2007 000172 R437 R CHIP SA 2007 007142 R438 R CHIP SA 2007 000831 R439 R CHIP SA 2007 000172 R444 R CHIP SA 2007 008786 R447 R CHIP SA 2007 008786 R448 R CHIP SA 2007 000157 R501 R CHIP SA 2007 000174 R502 R CHIP SA 2007 000174 R503 R CHIP SA 2007 000174 R504 R CHIP SA 2007 000174 R505 R CHIP SA 2007 000174 R506 R CHIP SA 2007 001288 R507 R CHIP SA 2007 001288 R508 R CHIP SA 20...

Page 31: ...4 001381 TA105 C TA CHIP SA 2404 001225 TA115 C TA CHIP SA 2404 001381 TA301 C TA CHIP SA 2404 001225 TA401 C TA CHIP SA 2404 001225 TA402 C TA CHIP SA 2404 001381 TA410 C TA CHIP SA 2404 001225 TA416 C TA CHIP SA 2404 001151 TA437 C TA CHIP SA 2404 001353 TA443 C TA CHIP SA 2404 001353 TA449 C TA CHIP SA 2404 001406 TA602 C TA CHIP SA 3404 001152 TAC501 SWITCH TACT SA 1404 001165 TH101 THERMISTOR...

Page 32: ...403 VARISTOR SA 1405 001082 VR404 VARISTOR SA 1405 001108 VR501 VARISTOR SA 1405 001108 VR502 VARISTOR SA 1405 001108 VR505 VARISTOR SA 1405 001108 VR506 VARISTOR SA 1405 001108 VR507 VARISTOR SA 1405 001108 VR510 VARISTOR SA 1405 001108 VR511 VARISTOR SA 1405 001108 VR518 VARISTOR SA 1405 001082 VR601 VARISTOR SA 1405 001082 VR602 VARISTOR SA 1405 001082 VR603 VARISTOR SA 1405 001082 VR604 VARIST...

Page 33: ...nts may change without notice Exploded View and Parts List 7 10 This Document can not be used without Samsung s authorization SEC CODE Design LOC Discription STATUS 0406 001208 ZD604 DIODE TVS SA 0406 001208 ZD605 DIODE TVS SA ...

Page 34: ...not be used without Samsung s authorization PCS RX Filter DCS RX Filter GSM RX Filter GSM 925 960MHz DCS 1805 1880MHz PCS 1930 1990MHz PAM SKY77331 GSM 880 915MHz DCS 1710 1785MHz TX POWER Tx Monitor FEM INTENNA SKY74137 BASE BAND I Q CSP2750 ARM 9 TRIDENT HPE DSP SGH X680 Block Diagram RF Part ...

Page 35: ...C SERCK SERLE SERDA OCTL TXIP IN TXQP QN RXIP IN RXQP QN SERCK SERLE SERDA VAPC OCTL Bluetooth ACC PPI SIM I O RTC JTAG ICE ARM946 EMI DSPJTAG POWER KEYBOARD IO RWN AB 8 0 DB 15 0 INT1 IRQx Pax RSTB JTAG DAICK DAIRN DAIDO DAIDI POWER SUPPLY AUDIO PART DAI TRIDENT HPE CSP2610 RF Solution RFIC SKY74137 Transceiver POWER POWER DC DC CHARGER DCXO 13MHz KEYPAD MCP 512M FLASH 128M RAM MEMORY Camera ASIC...

Page 36: ...S O 0 0 7 M A P RFS701 SIM101 TA105 5 1 1 A T TA301 TA416 7 3 4 A T TA443 9 4 4 A T TA602 1 0 5 C A T 1 0 1 X C T TH101 U105 U106 9 0 1 U U202 U203 5 0 2 U U302 3 0 3 U U304 U401 3 0 4 U U404 1 0 5 U 0 0 7 U UCD402 UCD700 UCP101 UCP201 1 0 3 E M U VR201 VR202 1 0 3 R V 1 0 5 R V 2 0 5 R V VR505 VR506 VR507 VR508 VR510 VR511 8 1 5 R V 2 0 6 R V 1 0 5 D Z ZD502 ZD503 ZD504 1 0 6 D Z ...

Page 37: ...PWR RIGHT SEND P R A H S O T S TP100 TP201 TP202 TP203 TP204 TP300 TP301 TP302 TP303 TP304 TP305 TP306 TP307 TP602 TP606 TP607 TP608 TP611 TP612 U204 2 0 5 U UP 1 0 5 K V VR402 VR403 VR405 VR406 VR407 VR408 1 0 6 R V 3 0 6 R V 4 0 6 R V 1 0 4 D Z 2 0 4 D Z 9 1 5 D Z ZD604 ZD605 ...

Page 38: ...J12 2 9V Check U105 There is 26MHz wave form at the TCX101 pin 1 3 Check the clock generation circuit related to TCX101 Check the initial operation END No Yes Yes Yes Yes Yes No No No No Check the pin of UCP101 Check the clock signal at pin 3 of TCX101 Check the Current consumption 100mA UCP101 pin A13 A14 2 9V U105 pin 4 1 6V No Check UCP101 Check UCP101 1 1 2 3 ...

Page 39: ... 1 N N T U O C I M 5 1 P P T U O C I M 5 1 N E D O M 0 1 N Q R T N I 0 1 L LED1_DRV G13 LED2_DRV G12 C M 6 R R T N I D 3 P D14 E9 CREF K8 CSN_PSC K C I A D 4 R I D I A D 6 L O D I A D 6 M N R I A D 4 P P A T U O A 1 1 P N B T U O A 2 1 P P B T U O A 2 1 R N N I X U A 4 1 L P N I X U A 5 1 M N T U O X U A 3 1 L 3 1 K P T U O X U A CH_BDRV E11 CH_ISEN F12 CH_RES ADC_AUX1 E10 ADC_AUX2 D15 4 X U A _ C...

Page 40: ...Flow Chart of Troubleshooting 10 3 2 3 VCCD_1 8 L100 VCORE_1 5 C124 3 EN 4 FB GND 2 5 SW 1 VIN U105 VCCD_1 6 C129 R113 VBAT C125 D100 ...

Page 41: ... No Check the UCP101 if it has some problem it is to be replaced There is 32 768kHz wave form at the C219 C220 Yes No Check the OSC202 There is 24MHz wave form at the OSC301 pin 1 3 Check the OSC301 LCD display is O K No Yes Yes Check the LCD part No Sound operation O K Yes No Check the Audio part END Yes 1 ...

Page 42: ... C _ I C M _ 9 3 O I P N E _ T A D _ I C M _ 0 4 O I P 4 1 M P E E K R W P _ 9 1 O I P Q E R K L C S Y S _ 0 2 O I P 9 1 P 3 1 K 0 T A D _ I C M _ 1 2 O I P 1 T A D _ I C M _ 2 2 O I P 2 1 L 3 1 L 2 T A D _ I C M _ 3 2 O I P 3 T A D _ I C M _ 4 2 O I P 5 1 L 9 1 V 5 2 O I P 6 2 O I P 6 1 U 7 2 O I P 9 1 U 7 1 W 8 2 O I P 6 1 G T U O 2 3 C S O PIO00_IRQ5 P16 D M C _ I C M _ 8 0 O I P 3 1 J 0 1 O I ...

Page 43: ...Flow Chart of Troubleshooting 10 6 2 3 R304 5 M S S D V DVSS B3 DVSS DVSS A7 3 D S S V D 0 1 G I K L C O K L C 0 1 H C314 C315 R305 2 4 3 1 OSC301 ...

Page 44: ...al pin 2 3 4 of SIM101 Insert SIM is displayed on the LCD Check the SIM connector s SIM101 connection to SIM Card check the UCP101 UCP201 Resolder or change SIM101 END No Yes Yes Yes No Check the SIM Card Check the voltage at SIM101 pin 1 2 8V Check the UCP101 No 3 2 1 ...

Page 45: ...M 3 D D V 6 N C11 VDD34 5 D D V 0 1 C 7 6 D D V SIM_CLK K14 SIM_IO J11 SIM_RST K11 UP_CLK N9 9 S D N G 6 H V D N G 3 1 P R U C H _ D N G 1 1 F L T C O _ D N G 4 B 1 C S P _ D N G 5 1 B 2 C S P _ D N G 5 1 K G13 LED2_DRV G12 2 S D N G 8 F 9 F 3 S D N G 4 S D N G 0 1 F 5 S D N G 7 G 6 S D N G 8 G 7 S D N G 9 G 8 S D N G 0 1 G B D N G 6 F D D N G 0 1 M Q D N G 8 E 1 S D N G 7 F 0 1 S D N G 3 C D A _ ...

Page 46: ...8 1 C 7 1 D O P V _ B S U _ 2 1 O I P O M V _ B S U _ 3 1 O I P 6 1 E 5 P T S R M I S _ 4 1 O I P 5 J 2 D R B Y E K 3 D R B Y E K 4 J 8 J 4 D R B Y E K F U B _ 1 W S P _ 5 D R B Y E K 6 H 4 H 6 D R B Y E K 7 D R B Y E K 1 H 7 J 0 D R B Y E K 1 D R B Y E K 6 J FLASHRSTN H14 9 2 O I P _ 0 S T C 6 M 5 N 4 4 O I P _ 0 D C D 2 P 2 0 O I P _ 0 R S D 3 0 O I P _ 0 R T D 4 N A_OEN B14 D14 A_WEN A_CS6N A_C...

Page 47: ...ging Part Abmormal charging part END Battery contact at BTC600 No Battery Check Yes IFC601 pin 17 18 5V U109 pin 4 3V U106 pin 2 0V U106 pin 4 0V IFC601 Resolder or Change Check U109 Check U106 Check UCP101 UCP201 Yes Yes Yes Yes No No No No 1 2 3 4 ...

Page 48: ... 10 11 Charging Part 2 3 1 C103 VBAT R102 C104 R103 VCCD_1 8 R101 R100 7 IREF 1 VIN 3 _CHG _EN 4 _PPR 2 U106 BAT 8 5 GND GND 9 IMIN 6 CHG_DET ICHRG VEXT CHG_OFF 2 A 1 B 3 GND 5 VCC 4 Y U109 VBAT R107 R108 R104 JIG_ON JIG_ON_IF VEXT ...

Page 49: ...rophone is O K Microphone does not work Reassembled the microphone Resolder or change R419 R420 R421 R422 R423 R424 R425 R426 R427 R430 C421 C433 END No Yes Yes Yes Yes No The microphone is O K No Check UCP101 Check the reference voltage on mic path The Voltage C430 is about 2 0V Yes 1 2 ...

Page 50: ... R 6 D P I X T X R 7 D 6 C N Q X T X R P Q X T X R 7 C 6 B 1 F E R A R 2 F E R A R 5 B N N I C I M 4 1 M P N I C I M 4 1 N N T U O C I M 5 1 P P T U O C I M 5 1 N K C I A D 4 R I D I A D 6 L O D I A D 6 M N R I A D 4 P P A T U O A 1 1 P N B T U O A 2 1 P P B T U O A 2 1 R N N I X U A 4 1 L P N I X U A 5 1 M N T U O X U A 3 1 L 3 1 K P T U O X U A N A T U O A 2 1 N N B T U O A P T U O C I M P B T U...

Page 51: ...The terminal of Speaker is O K No Replace the Speaker Yes There is any signal C503 C504 Yes No Check LCD or Replace HDC501 The type of sound from the Speaker is Melody There is any signal C403 C404 There is any signal R400 R408 Yes No The pin 4 of U401 is High Yes Yes No No Check the UCP201 Check the U401 Yes No END 1 2 3 4 5 ...

Page 52: ...T Y 4 _O C414 CODEC_3 3V VCCD_1 8 R411 K L C S 32 31 N I D S VMID 21 VREF 20 NC2 22 NC3 24 38 NC4 NC5 37 11 3 T U O D N G L L P 9 1 T U O R 12 15 2 T U O R 1 T U O L 13 2 T U O L 16 MCLK 1 E D O M 29 26 N I O N O M N I O N O M 25 10 T U O O N O M 33 34 D N G D N G 35 36 GND HPDETECT 23 14 D N G P H HPVDD 17 L N I E N I L 28 27 R N I E N I L BCLK 5 8 CLKOUT 30 B S C 6 DACDAT DACLRC 7 DBVDD 3 DCVDD ...

Page 53: ...S 10 VIM 2 VIP 3 12 VOM 9 VOP 1 VREF 5 S S V S S V 6 VSS 11 NC 18 19 NC D D V 7 8 D D V D D V 13 D D V 14 15 D D V 16 D D V U401 4 EN 17 D N G R406 C409 R410 C410 C403 C453 C452 VBAT R404 C407 C404 R403 R405 C408 R447 R448 C406 AMP_OUT_P AMP_OUT_N AMP_IN_N AMP_EN AMP_IN_P ...

Page 54: ...play Yes Check the connect HDC501 Yes Backlight does work Yes Connect the LCD module Check R210 UCP201 M14 No No No The freq the pin 1 3 of OSC301 is 24MHz Replace OSC301 Yes 2 check the data line from HDC501 Check U302 UCP201 No Yes 3 Try with the new LCD module 1 ...

Page 55: ...10 D8 GPIO2 C5 GPIO4 GPIO5 C4 C2 GPIO6 GPIO7 MD17 B2 B1 GPIO8 MD16 9 A F E R H DVSS C9 F3 DVSS DVSS F10 H9 DVSS J10 DVSS K2 DVSS DVSS L5 GPIO0 E9 5 I D 6 I D 6 A 7 B 7 I D DVSS2 C8 DVSS M8 B3 DVSS DVSS A7 3 D S S V D E10 CVDD L4 CVDD L7 0 I D 3 A 4 B 1 I D 2 I D 4 A 5 B 3 I D 4 I D 5 A 6 B U302 0 1 G I K L C O K L C 0 1 H CVDD C6 CVDD C308 VCCD_1 8 R300 TP300 C309 C312 C314 C315 C310 R305 1M R301 ...

Page 56: ... connect HDC501 Yes The pin 1 of U303 is High The pin 4 of U303 is 2 8V Yes There is clock signal the pin 40 of CN501 Connect the camera module Check U302 U303 No No No END The freq the pin 1 3 of OSC301 is 24MHz Replace OSC301 Check U302 U304 No The pin 28 of CN501 is high No Yes Yes Yes 1 2 3 ...

Page 57: ...Flow Chart of Troubleshooting 10 20 R310 TA301 CAM_2 8 3 VOUT U303 CE 1 GND 2 VDD 4 C300 R302 VBAT CAMPWR_EN 3 2 1 ...

Page 58: ...1 C701 C738 Ant UCD700 pin 34 2 9V UCD700 CHECK pin 6 7 65dBm RFS701 L700 C700 resolder or change F700 C708 L702 L703 resolder or change Check the pin A13 of the UCP101 TCX101 change or resolder TCX101 CHECK pin 3 26MHz Vp p 900mV UCD700 change or resolder UCP101 CHECK U702 pin 35 36 37 38 Vp p 100mV NO YES NO NO NO NO NO YES YES YES YES YES UCD700 pin 19 13MHz Vp p 900mV YES NO 1 2 3 4 5 6 ...

Page 59: ... C701 C738 Ant UCD700 pin 34 2 9V UCD700 CHECK pin 8 9 65dBm RFS701 L700 C700 resolder or change F700 L704 L705 resolder or change Check the pin A13 of the UCP101 TCX101 change or resolder TCX101 CHECK pin 3 26MHz Vp p 900mV UCD700 change or resolder UCP101 CHECK U702 pin 35 36 37 38 Vp p 100mV NO YES NO NO NO NO NO YES YES YES YES YES UCD700 pin 19 13MHz Vp p 900mV YES NO 1 2 3 4 5 6 ...

Page 60: ...L701 C701 C738 Ant UCD700 pin 34 2 9V UCD700 CHECK pin 10 11 65dBm RFS701 L700 C700 resolder or change F700 L706 L707 resolder or change Check the pin A13 of the UCP101 TCX101 change or resolder TCX101 CHECK pin 3 26MHz UCD700 change or resolder UCP101 CHECK U702 pin 35 36 37 38 Vp p 100mV NO YES NO NO NO NO NO YES YES YES YES YES UCD700 pin 19 13MHz Vp p 900mV YES NO 1 2 3 4 5 6 ...

Page 61: ...0dB F700 pin 6 2 3dBm UCP101 check change UCD700 check change C700 L700 RFS701 check change F700 pin 4 2 9V NO YES YES YES 1 The voltage of C704 3 7v UCD700 pin 2 2 9V YES NO BATTERY check change PAM700 pin 1 2 9V pin 3 0V PAM700 pin 6 1 2V Check UCP101 NO F700 pin 3 2 3dBm F700 change or resolder Check UCP101 2 3 4 NO 5 6 2 2 NO YES YES YES NO NO PAM700 change or resolder ...

Page 62: ...in 6 2 3dBm C700 L700 RFS701 check change UCP101 check change UCD700 check change F700 pin 5 2 9V YES YES YES The voltage of C704 3 7v UCD700 pin 2 2 9V pin 15 1 2V NO BATTERY check change PAM700 pin 1 2 9V pin 3 2 9V PAM700 pin 6 1 2V pin 2 3dBm Check UCP101 NO F700 pin 1 2 3dBm F700 change or resolder Check UCP101 2 3 4 NO 5 6 2 2 NO NO YES YES YES NO NO PAM700 change or resolder 1 YES ...

Page 63: ...CHENABLE 25 CLK 26 SXENA 27 CHIPENA 28 NC 29 NC 51 CPAV 61 PPMOC 71 NPMOC 81 JDAFPL 91 FUBX ZHM62_ZHM31 2 TXENA 02 ENUTX 21 XTAL UCD700 1 VCC1 10 1900LNA_N 11 1900LNA_P 21 ANEXR 31 4CCV 41 NIFRXT C711 1 VRF_2 9 R730 TCX101 GND 2 OUT 3 4 VCC VCON Y 4 C738 U700 2 A GND 3 NC 1 5 NC 6 VCC VRF_2 9 L700 VBAT L706 L705 C707 C704 C737 R704 C724 C734 VBAT C735 C727 C726 VRF_2 9 C700 C702 R713 R727 R725 R72...

Page 64: ...Flow Chart of Troubleshooting 10 27 1 2 3 6 4 ...

Page 65: ...2 6 Bluetooth Part BT connection disable Yes Check BT function ON Yes U205 pin 1 1 8V Yes Enable BT funtion Check UCP201 No No No U203 pin 8 11 21 1 8V Check R209 U205 Check U203 No Yes Yes U203 pin 22 6dBm ANT200 Resolder or Change 1 2 3 4 ...

Page 66: ... 3 PIO_2 4 PIO_3 5 GND 6 PIO_5_UART_RTS2 7 PIO_4_UART_TX2 8 RESETB 9 PCM_OUT 2 UART_TX 20 PCM_SYNC 21 VDD_1 8V 22 ANT 23 GND 24 GND 25 PIO_1 26 UART_CTS 12 GND 13 PCM_IN 14 UART_RTS 15 PIO_7_UART_RX2 16 PCM_CLK 17 UART_RX 18 VDD_REG 19 GND U203 1 PIO_0 10 PIO_6_UART_CTS2 11 VDD_UART ANT200 1 3 2 PCM_SYNC BT_RTS BT_CTS PCM_IN BT_RXD PCM_CLK PCM_OUT BT_TXD ...

Page 67: ...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 68: ...tronics Co Ltd Code No GH68 10800A 2006 05 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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