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Samsung SGH-P310 Service Manual Download Page 47

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting and Circuit Diagrams

9-11

This Document can not be used without Samsung's authorization

9-1-5. Microphone Part

Check the reference voltage

on mic path

R524=2.4V

Reassemblage microphone

NO

resolder or change

(

R522

,

TA506

,

R524

,

C546

,

R538

,)

NO

Check

UCP300

NO

YES

YES

Microphone does not work

END

YES

Check the assembled
status of microphone.

Is microphone ok?

Summary of Contents for SGH-P310

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

Page 2: ... Main Function 3 1 4 Array 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 5 3 Disassembly 5 4 5 4 Assembly 5 6 5 5 LCD KIT Disassembly 5 8 5 6 LCD KIT Assembly 5 9 6 MAIN Electrical Parts List 7 Block Diagrams...

Page 3: ... 9 1 4 Charging Part 9 8 9 1 5 Microphone Part 9 9 9 1 6 Speaker Part 9 11 9 1 7 LCD 9 13 9 1 8 Camera 9 16 9 2 RF 9 2 1 GSM Receiver 9 18 9 2 2 DCS Receiver 9 19 9 2 3 PCS Receiver 9 20 9 2 4 GSM Transmitter 9 23 9 2 5 DCS Transmitter 9 24 9 2 6 PCS Transmitter 9 25 9 2 7 Bluetooth Part 9 27 10 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 4 dBm 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 4 dBm 12 6 4 dBm 13...

Page 8: ...t Function 3 1 This Document can not be used without Samsung s authorization Main Function Camera and camcorder Image editor Music player Photo printing Phone to TV File viewer Bluetooth Web browser Offline mode E mail Multimedia Message Service Java Voice recorder ...

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 00478A RF Test Cable GH39 00182A ...

Page 10: ...nt can not be used without Samsung s authorization Software Downloading 4 1 Downloading Binary Files Three binary files for downloading SGh P310 P310XXFF3 s3 Main source code binary 4 2 Pre requsite for Downloading Downloader Program OptiFlash exe SGH P310 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: ... s authorization 4 Select the Flash Verify Browse Set the directory path and choose the latest s w binary for example X820XXYY s3 for the downloader binary setting Make sure that not to change the reserved memory regions In case of X820 the reserved regions are 0x20000010 0x2000ffff 0x21ff0000 0x21ff1fff 0x29000000 0x30000000 ...

Page 14: ...ng Flash 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 1234 Full Reset 2767 3855 ...

Page 15: ...ts List 5 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QMW04 QFR01 QLC01 QLB01 QAN02 QMP01 QVK01 QCR08 QCA01 QRE01 QRF01 QVO01 QBA02 QBA00 QRF03 QCK01 QKP01 QME01 QCA02 QMO01 QCR08 QVO06 QCR10 QCR04 QSP01 QBA01 QMI03 QVO07 QME03 ...

Page 16: ...6001 001633 QFR01 ASSY CASE FRONT GH98 01542A QKP01 ASSY KEYPAD XEF XKA GH98 01620A QLB01 ASSY BRACKET LCD GH98 01610A QLC01 LCD LCD MODULE SGHP310 GH07 00954A QME01 UNIT KEY FPCB GH59 03401A QME03 UNIT TOUCH KEY GH59 03398A QMI03 RMO RUBBER HOLDER MIC GH73 07572A QMO01 MOTOR DC GH31 00088A QMP01 PBA MAIN SGH P310 GH92 02774A QMW04 ASSY COVER MAIN WINDOW GH98 01611A QRF01 PMO COVER RF GH72 32601A ...

Page 17: ...ABEL P WATER SOAK GH68 02026A LABEL P WATER SOAK GH68 02026A LABEL P OPEN MP3 GH68 11246A LABEL R MAIN FRANCE GH68 12149B MANUAL USERS EU FRENCH GH68 12467A BOX P UNIT MAIN EU GH69 04386A CUSHION CASE TA2 MA4 GH69 04395A RMO RUBBER BT GH73 08468A MPR TAPE JY VOL KEY GH74 26344A MPR TAPE JY CAM KEY GH74 26345A MPR TAPE FRONT GH74 26347A MPR INSU TAPE KEY CONN GH74 26619A MPR GASK TAPE GOLD IF CONN ...

Page 18: ... PBA Ass y from Front Ass y caution 1 Be careful with the damages of connectors 1 Unscrew 4points rear bolts the back of a set 2 First take the left side hook apart next rig ht side and then remove the whole Rear like upper picture caution 1 When you take a Rear apart be careful a out the damage of the hook 1 Detach a EMI tape of IF connector and divide camera FPCB from the connector 2 Detach a ca...

Page 19: ...ith tweezers which attached left upper side of a LCD Braket 2 Unscrew and take apart the LCD Braket caution 1 Be careful with the damage of FPCB when removing 1 Band a Front Ass y and make a space Squeeze a tweezers into the space and detach the LCD from a Window carefully caution 1 Detach very carefully because there is Double stick between the LCD and the Window 1 4 3 ...

Page 20: ... KEYPAD not to be detached caution 1 Check the KEY PAD is OK 5 4 Assembly 1 As seen above insert an each FPCB in the front set to the connectors in PBA caution 1 Each connector should be certainly clicked along the marked line 2 Be careful of the possible damage on FPCB 1 Stick the insulation tape on the connectors 2 Fold up the PBA and put it on the front set caution 1 Edge of PBA should be well ...

Page 21: ... Check the side keys to be clicked well caution 1 Be careful of scratch when screw the bolts 5 6 1 Combine the fron set and the rear cover Fit the left side of the cover first 2 Insert volume key to the right side of the cover caution 1 Be cautious not to have a damage on MIC and the contact terminals for external battery contact terminals for ext battery MIC VOLUME KEY bolt 1 4 5 ...

Page 22: ...1408 U500 IC ANALOG SWITCH SA 1006 001322 U304 IC LINE TRANSCEIVER SNA 1009 001018 U206 IC HALL EFFECT S W SA 1108 000063 UCP200 IC MCP SA 1201 002147 U403 IC VIDEO AMP SA 1201 002240 U502 IC AUDIO AMP SA 1201 002368 PAM100 IC POWER AMP SA 1202 001068 U205 IC VOLTAGE COMP SA 1203 003275 U400 IC MULTI REG SA 1203 003340 U305 IC POSI FIXED REG SA 1203 003432 U100 IC POSI FIXED REG SA 1203 003523 U40...

Page 23: ...1177 V504 VARISTOR SA 1405 001177 V505 VARISTOR SA 1405 001177 V506 VARISTOR SA 2007 000139 R111 R CHIP SA 2007 000139 R112 R CHIP SA 2007 000141 R524 R CHIP SA 2007 000141 R538 R CHIP SA 2007 000154 R432 R CHIP SA 2007 000157 R501 R CHIP SA 2007 000157 R504 R CHIP SA 2007 000159 R527 R CHIP SA 2007 000159 R532 R CHIP SA 2007 000159 R536 R CHIP SA 2007 000159 R539 R CHIP SA 2007 000162 R512 R CHIP...

Page 24: ...HIP SA 2007 007741 R107 R CHIP SA 2007 008045 R125 R CHIP SA 2007 008045 R540 R CHIP SA 2007 008045 R541 R CHIP SA 2007 008052 R302 R CHIP SA 2007 008052 R308 R CHIP SA 2007 008052 R421 R CHIP SA 2007 008055 R130 R CHIP SA 2007 008055 R205 R CHIP SA 2007 008055 R212 R CHIP SA 2007 008055 R213 R CHIP SA 2007 008055 R229 R CHIP SA 2007 008055 R234 R CHIP SA 2007 008055 R239 R CHIP SA 2007 008055 R30...

Page 25: ...HIP SA 2007 008483 R201 R CHIP SA 2007 008483 R202 R CHIP SA 2007 008483 R203 R CHIP SA 2007 008483 R204 R CHIP SA 2007 008483 R207 R CHIP SA 2007 008483 R228 R CHIP SA 2007 008483 R236 R CHIP SA 2007 008483 R237 R CHIP SA 2007 008483 R238 R CHIP SA 2007 008483 R240 R CHIP SA 2007 008483 R300 R CHIP SA 2007 008483 R402 R CHIP SA 2007 008483 R420 R CHIP SA 2007 008483 R426 R CHIP SA 2007 008483 R54...

Page 26: ...8 R317 R CHIP SA 2007 009167 R307 R CHIP SA 2007 009170 R408 R CHIP SA 2007 009211 R127 R CHIP SA 2203 000311 C114 C CER CHIP SA 2203 000386 C218 C CER CHIP SA 2203 000386 C219 C CER CHIP SA 2203 000425 C100 C CER CHIP SA 2203 000425 C129 C CER CHIP SA 2203 000438 C429 C CER CHIP SA 2203 000438 C430 C CER CHIP SA 2203 000438 C533 C CER CHIP SA 2203 000466 C102 C CER CHIP SA 2203 000466 C137 C CER ...

Page 27: ... CHIP SA 2203 005719 C563 C CER CHIP SA 2203 005719 C564 C CER CHIP SA 2203 005725 C106 C CER CHIP SA 2203 005736 C112 C CER CHIP SA 2203 005736 C113 C CER CHIP SA 2203 005736 C122 C CER CHIP SA 2203 005736 C132 C CER CHIP SA 2203 005736 C316 C CER CHIP SA 2203 005736 C556 C CER CHIP SA 2203 005736 C557 C CER CHIP SA 2203 005779 C441 C CER CHIP SA 2203 005779 C442 C CER CHIP SA 2203 005806 C345 C ...

Page 28: ...R CHIP SA 2203 006260 C542 C CER CHIP SA 2203 006305 C109 C CER CHIP SA 2203 006305 C110 C CER CHIP SA 2203 006305 C338 C CER CHIP SA 2203 006305 C420 C CER CHIP SA 2203 006305 C421 C CER CHIP SA 2203 006324 C308 C CER CHIP SA 2203 006324 C401 C CER CHIP SA 2203 006348 C405 C CER CHIP SA 2203 006361 C306 C CER CHIP SA 2203 006361 C417 C CER CHIP SA 2203 006379 C538 C CER CHIP SA 2203 006379 U507 C...

Page 29: ...R CHIP SA 2203 006423 C451 C CER CHIP SA 2203 006423 C453 C CER CHIP SA 2203 006423 C516 C CER CHIP SA 2203 006423 C528 C CER CHIP SA 2203 006423 C531 C CER CHIP SA 2203 006423 C545 C CER CHIP SA 2203 006423 C555 C CER CHIP SA 2203 006423 C558 C CER CHIP SA 2203 006466 C437 C CER CHIP SA 2203 006556 C223 C CER CHIP SA 2203 006562 C134 C CER CHIP SA 2203 006562 C211 C CER CHIP SA 2203 006562 C213 C...

Page 30: ...CER CHIP SA 2203 006647 C413 C CER CHIP SA 2203 006647 C414 C CER CHIP SA 2203 006648 C317 C CER CHIP SA 2203 006648 C431 C CER CHIP SA 2203 006681 C424 C CER CHIP SA 2203 006824 C402 C CER CHIP SA 2203 006824 C415 C CER CHIP SA 2203 006824 C536 C CER CHIP SA 2203 006825 C305 C CER CHIP SA 2203 006825 C307 C CER CHIP SA 2203 006872 C115 C CER CHIP SA 2203 006872 C311 C CER CHIP SA 2203 006872 C434...

Page 31: ...4 001591 OSC300 OSCILLATOR CLOCK SA 2809 001284 TCX100 OSCILLATOR VCTCXO SA 2901 001308 F300 FILTER EMI SMD SA 2901 001308 F301 FILTER EMI SMD SA 2901 001308 F302 FILTER EMI SMD SA 2901 001308 F303 FILTER EMI SMD SA 2911 000034 F101 DUPLEXER FEM SA 3301 001158 L502 BEAD SMD SA 3301 001158 L503 BEAD SMD SA 3301 001342 L200 BEAD SMD SA 3301 001342 L400 BEAD SMD SA 3301 001342 L401 BEAD SMD SA 3301 0...

Page 32: ...may change without notice Exploded View and Parts List 6 11 This Document can not be used without Samsung s authorization SEC CODE Design LOC Discription STATUS 4709 001426 MOD101 BLUETOOTH MODULE SA GH09 00045A UCP200 IC MICOM SA ...

Page 33: ...SAMSUNG Proprietary Contents may change without notice 7 Block Diagrams 7 1 This Document can not be used without Samsung s authorization ...

Page 34: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams 7 2 This Document can not be used without Samsung s authorization ...

Page 35: ...D500 1 0 1 F 1 0 5 C P F 0 0 4 C D H LED400 PAD500 PAD501 0 0 1 M A P 0 0 1 S F R SIM300 TA500 2 0 5 A T TA504 TP200 TP201 TP202 TP203 TP204 TP205 TP206 TP207 TR200 1 0 2 R T 1 0 2 U 2 0 2 U 0 0 4 U U500 1 0 5 U U502 U506 U507 0 0 1 D C U 0 0 5 D C U 1 0 4 V V402 3 0 4 V V500 V501 2 0 5 V 3 0 5 V ZD405 ...

Page 36: ...0 0 2 C S O 0 0 3 C S O 0 0 4 C S O 5 0 5 A T TA506 0 0 1 X C T TH300 TP300 TP301 TP302 TP303 TP304 TP305 TP306 TP307 TP308 0 0 4 R T TR402 U100 0 0 2 U U205 6 0 2 U 7 0 2 U U208 U300 4 0 3 U 5 0 3 U 1 0 4 U U402 U403 U404 U405 6 0 4 U U407 3 0 5 U UCP200 UCP300 V310 V311 0 0 4 V V504 V505 V506 ZD401 2 0 4 D Z 3 0 4 D Z ...

Page 37: ...he current consumption more than 100mA Download again No Yes Charge the Battery Check the VBAT more than 3 3V No Yes Check the VLDO7_1 8V of UCP300 is more than 1 8V Check UCP300 and C311 No Yes Check C337 of UCP300 and U300 Check VCCD_1 6 of U300 1 6 No Yes Check VRF of UCP300 2 8V Check UCP300 and C313 No Yes Check TCX100 pin 6 Freq 13MHz Vp p 0 8V Check the clock generation circuit TCX100 No Ye...

Page 38: ...G 11F RUCH_DNG 4B LTCO_DNG 51B 1CSP_DNG 51K 7F 1SDNG 7H 01SDNG 8H 11SDNG 21SDNG 9H 7J 31SDNG 8J 41SDNG 9J 51SDNG 01J 61SDNG 01K 71SDNG 8F 2SDNG 9F 3SDNG J5 DB4 J6 H5 DB5 G3 DB6 G4 DB7 F4 DB8 F1 DB9 3P RTNID 6F BDNG 01M DDNG 8E QDNG ODIAD 4P NRIAD K1 DB0 DB1 K2 DB10 F2 F3 DB11 E2 DB12 E3 DB13 D3 DB14 D2 DB15 K3 DB2 DB3 31L NTUOXUA 31K PTUOXUA 31D 3CDA_XUA E11 CH_BDRV CH_ISEN F12 D14 CH_RES CREF E9 ...

Page 39: ...iagrams 9 3 This Document can not be used without Samsung s authorization 2 2uH L301 C305 10uF 6 3V C323 0 33NF VCCD_1 6 10V 10UF C306 R300 47K 6 3V C307 10uF VFB2 10 3 VIN VOUT 2 11 GND GND 5 9 OUT2 RUN1 8 6 RUN2 SW1 4 SW2 7 VFB1 1 2 2uH U300 LTC3548EDD 1A L300 C322 0 33NF VCCD_1 8CON VCCD_1 8 VBAT ...

Page 40: ...cument can not be used without Samsung s authorization 9 1 2 Initial Initial Failure Yes Check VCCD VCCD_1 8CON of UCP300 High when the phone is boot on No Check UCP300 Yes Check the VCCD_1 6V of U300 is High No Check U300 Yes No Check HDC401 and LCD part LCD display is O K Yes Check audio part Sound is O K No Yes END ...

Page 41: ...on 6 6 7 7 8 8 9 9 27 27 28 28 29 29 3 3 30 30 31 31 4 4 5 5 2 2 20 20 21 21 22 22 23 23 24 24 25 25 26 26 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 HDC401 1 1 10 10 11 11 VCCD R440 VCCD VCCD_1 8 R441 R437 V400 LCD 2 LCD 0 MLCD_CS LCD_VSYNC LED LED LCD 3 LCD 5 LCD 7 L_ADS LCD 13 LCD 11 LCD 9 LCD 15 LCD 14 LCD 12 LCD 10 LCD 8 LCD_WEN FLASH_RESET LCD 6 LCD 4 LCD 1 ...

Page 42: ... related to UCP300 NO resolder or change SIM300 NO Check the related circuit of SIM300 NO YES YES YES Phone can t access SIM card Check the circuit around UCP300 output and voltage supply circuitry END YES Check the pin 1 of SIM400 Voltage 3V Check the circuit around SIM400 input circuitry Check the related circuit of UCP300 NO C340 C342 C339 C338 6 6 7 7 8 8 9 9 G 13 14 G G 15 16 G 1 1 10 10 11 1...

Page 43: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 7 This Document can not be used without Samsung s authorization ...

Page 44: ...orization 9 1 4 Charging Part Abnormal charging part Yes The pin 19 20 of IFC400 is VEXT 뵃 5V No Replace TA Check IFC400 Check the TR400 No The pin 4 of TR400 is high Yes Yes The pin 5 of U405 is low Yes The pin 8 of U406 is 3 2 4 2V Yes The ISET 1 4V during charging and 0V full charging Yes END No Resolder or change R432 Check the U406 No No Check the U405 R431 ...

Page 45: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 9 This Document can not be used without Samsung s authorization ...

Page 46: ...T R434 R435 1 GND 3 VCC 5 Y 4 TR400 A 2 B TA_VEXT JIG_ON_IF JIG_ON 3 8V 3 0 4 V ZD402 1 2 3 4 5 6 7 8 5 2 4 C R414 VCCD_1 8 1 3 4 C R411 R417 R416 R410 VCCD_1 8 R412 VBAT 0 3 4 C 4 5 6 ZD401 1 2 3 C423 C419 C418 C424 9 2 4 C USB_5V 1 0 4 V NC 22 NC 23 24 NC 20 20 3 3 4 4 5 5 6 6 7 7 8 8 9 9 21 NC 13 13 14 14 15 15 16 16 17 17 18 18 19 19 2 2 IFC400 1 1 10 10 11 11 12 12 6 2 4 C R404 R403 R408 R413...

Page 47: ...Document can not be used without Samsung s authorization 9 1 5 Microphone Part Check the reference voltage on mic path R524 2 4V Reassemblage microphone NO resolder or change R522 TA506 R524 C546 R538 NO Check UCP300 NO YES YES Microphone does not work END YES Check the assembled status of microphone Is microphone ok ...

Page 48: ...Flow Chart of Troubleshooting and Circuit Diagrams 9 12 This Document can not be used without Samsung s authorization 2 8V C543 VCCA TA506 C541 R538 C552 R539 C549 C560 C559 R529 R524 R532 R535 C546 R522 CAM_MIC CAM_MIC MICINP MICOUTP MIC MIC MICOUTN MICINN ...

Page 49: ...eaker Part Check the circuit around U502 Resolder the board to speaker NO Change or resolder C504 C503 R504 R501 NO Check UCP300 NO YES YES Speaker does not work END Is the terminal of Speaker OK Check the p i n2o f U 5 0 2 LOW NO Change or resolder R511 R510 YES Check the Pin10 of UCP300 LOW YES Check the Pin2 of UCP300 LOW NO Check UCP300 YES Is speaker OK NO Change speaker YES ...

Page 50: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 14 This Document can not be used without Samsung s authorization ...

Page 51: ...O C COMB 4 8 C M O C 12 COMD D N G 6 NCA 1 B C N 5 NCC 9 D C N U500 A B_IN 2 10 C D_IN 16 R510 R511 L503 VBAT C502 AOUTAP AOUTAN AUDIO_OUT_SEL SPK_P SPK_N MELODY MELODY C506 R505 VBAT C504 TA500 R501 12 VOM 9 VOP 1 VREF 5 S S V S S V 6 VSS 11 VSS 10 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 VIM 2 VIP 3 U502 4 EN 17 D N G NC 18 19 C503 R504 C501 C507 L500 L501 L502 SAPA_EN AUDIO_OUT AU...

Page 52: ...ction of LCD and the solder status of J2 Replace a connector HDC401 YES LCD does not Display Display a image MMI clearly Have a some problem of connector HDC401 Backlight does work Check the Voltage If had no problem Check the LCD_BL_EN signal U404 Change to New Compnent U404 If not effect change to new LCD First Check the connection of CN1 and LCD backlight s brightness is uniform YES YES NO NO N...

Page 53: ...ithout notice Flow Chart of Troubleshooting and Circuit Diagrams 9 17 This Document can not be used without Samsung s authorization 3 8V 12V C416 8 GND GND 4 NC 5 1 OUT 7 SW VIN 2 U402 3 EN FB 6 GND 9 R406 VBAT L402 R407 C417 LCD_BL_EN LED LED ...

Page 54: ...Document can not be used without Samsung s authorization 9 1 8 Camera Camera does not work Check camera FPCB YES Check the voltage pin 9 10 of U400 Pin 9 2 8V Pin10 1 5V YES Check pin 8 of HDC401 frequency 28 8MHz YES END NO Change camera module Check HDC401 NO Change U400 NO Check the connection of HDC400 and CAMERA ...

Page 55: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 19 This Document can not be used without Samsung s authorization ...

Page 56: ...23 23 1 1 10 10 11 11 12 12 13 13 14 14 15 15 16 16 HDC400 C450 V402 VCAM_2 8D C445 VCAM_2 8A R428 C449 C446 C444 C441 C448 VCAM_1 5 R429 C442 C447 VCAM_2 8D CAM_SCL CAM_RST M_CLK CAM_D 1 H_SYNC V_SYNC CAM_SDA CAM_D 0 CAM_D 2 P_CLK CAM_D 5 CAM_D 4 CAM_D 3 CAM_D 6 CAM_D 7 C410 C409 C452 L401 VBAT VOUT2 9 14 D N G D N G 1516 D N G N C 5 8 N C N C 7 VIN 1 10 VOUT1 4 CBYP 2 EN1 EN2 3 6 GND D N G 1112 ...

Page 57: ...NORMAL CONDITION catch the channel NO CHECK C101 C140 contact YES RFS100 resolder or change F101 CHECK pin6 65dBm NO YES NO F101 resolder or change F101 CHECK pin 12 13 65dBm YES UCD100 CHECK pin6 7 65dBm L101 L102 C137 resolder or change NO YES UCD100 CHECK pin34 2 8V NO UCP300 PIN A13 C313 resolder or change TCX100 CHECK YES NO UCD100 CHECK Pin19 21 13MHz YES NO TCX100 change NO GSM RX path comp...

Page 58: ...RMAL CONDITION catch the channel NO CHECK C101 C140 contact YES RFS100 resolder or change F101 CHECK pin13 65dBm NO YES NO F101 resolder or change F101 CHECK pin3 4 65dBm YES UCD100 CHECK pin8 9 65dBm L103 L104 C138 resolder or change NO YES UCD100 CHECK pin34 2 8V NO UCP300 PIN A13 C313 resolder or change YES NO UCD100 CHECK Pin19 21 13MHz TCX100 CHECK YES NO TCX100 change NO DCS RX path componen...

Page 59: ...nent resolder or change NO CONTINUOS RX ON RF INPUT 698CH Cell power 50dBm NORMAL CONDITION catch the channel 1 NO CHECK C101 C140 contact YES 2 RFS100 resolder or change F101 CHECK pin13 65dBm NO YES 3 NO F101 resolder or change F101 CHECK pin5 6 65dBm YES UCD100 CHECK pin10 11 65dBm 4 L105 L106 C139 resolder or change NO YES 5 UCD100 CHECK pin34 2 8V NO UCP300 PIN A13 C313 resolder or change YES...

Page 60: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 24 This Document can not be used without Samsung s authorization ...

Page 61: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 25 This Document can not be used without Samsung s authorization ...

Page 62: ...1 check change 3 YES F101 C141 check change PAM100 pin 4 3 7V 4 BATTERY BATTERY CONNECTOR check change NO YES PAM100 pin 3 LOW UCP300 check change 5 NO YES PAM100 p i n1 HIGH UCP300 check change 6 NO YES NO PAM100 pin 6 1 2V YES PAM100 pin 12 5dBm 5dBm NO YES 7 PAM100 c h a n g e resolder 13 12 11 10 9 UCP300 change 8 NO YES YES NO YES YES NO YES NO NO UCD100 change or resolder UCP300 change or re...

Page 63: ...F101 C140 check change PAM100 pin 4 3 7V 4 BATTERY BATTERY CONNECTOR check change NO YES PAM100 pin 2 HIGH UCP300 check change 5 NO YES PAM100 p i n3 HIGH UCP300 check change 6 NO YES NO PAM100 pin 6 1 2V YES PAM100 pin 1 5dBm NO YES 7 PAM100 c h a n g e resolder 13 12 11 10 9 UCP300 change 8 NO YES YES NO YES YES NO YES NO NO UCD100 change or resolder UCP300 change or resolder UCD100 change or re...

Page 64: ...S F101 C140 check change PAM100 pin 4 3 7V 4 BATTERY BATTERY CONNECTOR check change NO YES PAM100 pin 2 HIGH UCP300 check change 5 NO YES PAM100 p i n3 HIGH UCP300 check change 6 NO YES NO PAM100 pin 20 1 2V YES PAM100 pin 1 5dBm NO YES 7 PAM100 c h a n g e resolder 13 12 11 10 UCP300 change 8 NO YES YES NO YES YES NO YES NO NO UCD100 change or resolder UCP300 change or resolder UCD100 change or r...

Page 65: ...th Part Enable BT function NO Check U100 and change NO Check UCP200 or Initial part YES YES YES BT connection disable END Check BT function ON Check the voltage of C135 is around 1 8V Check 32KHz Clock on MOD101 Check High signal on Pin8 of MOD101 YES Resolder or change MOD101 NO YES Check the assembled status of AN101 Resolder or change AN101 NO YES Exchange UCD100 Change UCD100 NO NO ...

Page 66: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 9 30 This Document can not be used without Samsung s authorization ...

Page 67: ...5 UART_TX 9 26 USB_D USB_D 25 81 V8 1_DDV OI_DDV 71 61 GER_DDV PIO_6 21 22 PIO_7 28 PIO_8 PIO_9 29 2 RESETB 10 UART_CTS UART_RTS 7 8 UART_RX 4 PCM_SYNC 14 PIO_0 PIO_1 15 PIO_10 27 PIO_2 24 PIO_3 1 PIO_4 19 20 PIO_5 21 TNA DNG 11 DNG 31 DNG 32 03 DNG 6 PCM_CLK 5 PCM_IN PCM_OUT 3 MOD101 R107 C107 1UF R134 C120 R138 5 VBATT 6 VPC VSUP 4 R137 9 GND 13 GND 11 GND GND 10 17 GND GSMIN 7 12 GSM_OUT 8 RSVD...

Page 68: ...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 69: ...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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