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Samsung SGH-P900, Service Manual

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Samsung SGH-P900 Service Manual Download Page 68

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

10-

23

10-2-2. DCS RX

Continuous RX ON

RF Input : 660 CH

AMP : -50dBm

NORMAL CONDITION

Catch the channel ?

YES

NO

DUF100 Check

Pin #6

≥

-65dBm ?

DUF100 Check

Pin #13

≥

-65dBm ?

U106 Check

Pin#43

≥

-65dBm ?

Check soldered status of

C152(5.6pF),R100(NC),L104(NC)

RFS100, C100, L103

Resolder or Change

DUF100 Resolder or Change

U106 Check

Pin#15,16,23,27,31

=2.9V?

U106 Check

Pin#28,29,30,54=100mV?

C104,C105,C106,C110,

C113,C116,UCD300

Check or resolder

Check UCD300

NO

NO

YES

YES

YES

YES

NO

YES

U106 Check

Pin #17 : 13MHz ?

Vpp : 1.1V?

R113 = 13MHz ?

Vpp : 1.2V?

R110 = 1.5V ?

U106

Change or resolder

NO

NO

NO

C136, R113

resolder

TCX101

Change or resolder

YES

YES

YES

NO

Check soldered status of

L107, C118

NO

Summary of Contents for SGH-P900

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: ...roduct Function 3 1 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 6 Disassembly and Assembly instructions 6 1 Disassembly 6 2 Assembly 7 MAIN Electrical Parts List 8 Block Diagrams 9...

Page 3: ...ial 10 6 10 1 3 Sim Part 10 10 10 1 4 Microphone Part 10 12 10 1 5 Speaker Part 10 14 10 1 6 Camera Part 10 17 10 1 7 Mp3 play Part 10 19 10 1 8 TV OUT 10 21 10 2 RF 10 2 1 EGSM RX 10 22 10 2 2 DCS RX 10 23 10 2 3 PCS RX 10 25 10 2 4 EGSM TX 10 26 10 2 5 DCS PCS TX 10 27 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: ...2 us 270 833 Kbps 3 692 us EDGE 812 5 Kbps 3 692 us 812 5 Kbps 3 692 us 812 5 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 Modulation GPRS 0 3 GMSK 0 3 GMSK 0 3 GMSK EDGE 8 PSK 8 PSK 8 PSK MS Power GPRS 33 dBm 5 dBm 30 dBm 0 dBm 30 dBm 0 dBm EDGE 27 5 dBm 26 0 dBm 26 0 dBm Power Level GPRS 5 pcl 19 pcl 0 pcl 15 pcl 0 pcl 15 pcl EDGE 8 19 class E...

Page 7: ...dBm 19 5 5 dBm TX Power control level DCS1800 0 30 2 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 2 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: ...8 7 5 dBm 19 5 5 dBm TX Power control level DCS1800 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 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 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 ...

Page 9: ...3 Product Function 3 1 This Document can not be used without Samsung s authorization Main Function Digital Multimedia Broadcasting DMB Camera and camcorder Music player Bluetooth Phone to TV Web browser File viewer Java Multimedia Message Service MMS E mail ...

Page 10: ...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 00127A RF Test Cable GH39 00397A ...

Page 11: ...el No need to install the S W Just unzip the compressed file or copy it Totally 8 mobiles can be downloaded at the same time in case of multi downloader Prerequisite Downloader Single or Multi downloader The firmware Data Cable 4 2 Single Downloader HowToDo 1 Prepare 2 files which are explained before this procedure 2 Execute the downloading SW Optiflash for SGH P900 3 Press and Press Power Button...

Page 12: ...g s authorization 4 3 HOW TO USE Download Upload the downloader by double clicking the Optiflash exe 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 Customer T SGH P900 IMAGE 40MB USB_CRC ...

Page 13: ...zation Select the COM port where the download cable is connected Up to eleven 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 14: ...the Default Contents Browse Set the directory path and choose the default contents file for example P900_DC cts for the downloader default contents file save And Select Flash Option S Record with Contents Select the Flash Verify Browse Set the directory path and choose the latest s w binary for example P900XXFDD s3 for the downloader binary setting ...

Page 15: ...ownloader will upload the binary file as below for the downloading When downloading is finished successfully there is a All is well message After finishing downloading Certain memory resets should be done to guarantee the normal performance Confirm the downloaded version name by key string 5002 8376263 Memory reset will be done by pressing the following key strings Full Reset 2767 3855 will reboot...

Page 16: ...ed without Samsung s authorization 5 1 Cellular phone Exploded View QFU02 QKP02 QFL02 QFU01 QLC01 QMW01 QFL01 QSH01 QKP01 QRE01 QBA00 QFR01 QHI03 QHI01 QME03 QCR58 QCR17 QMO01 QAR01 QCR05 QMP01 QME01 QVO01 QAN02 QSP01 QSP02 QCR05 QSC13 QSC14 QCR31 QBA01 QCA01 QCH05 QIF01 QRF03 QWD05 QSC12 QHI08 QRF01 QMI03 QAN11 QAN05 ...

Page 17: ...VER GH72 26712B QKP01 MEC KEYPAD XEG ZKA GH75 08530A QKP02 MEC KEY FOLD MP3 GH75 09538A QLC01 MEA LCD MODULE KIT GH97 05932A QME01 UNIT KEY FPCB GH59 02723A QME03 UNIT CON TO CON ASSY GH59 02722A QMI03 RMO MIC HOLDER GH73 05839A QMO01 MOTOR DC SGHP900 GH31 00246A QMP01 PBA MAIN SGHP900 GH92 02508A QMW01 AS LCD WINDOW GH81 02759A QRE01 MEC REAR COVER SUB GH75 08537B QRF01 MPR TAPE RF PC SHEET GH74 ...

Page 18: ...UDIO 3 0 GH46 00243A UNIT EARPHONE GH59 02320A LABEL P WATER SOAK GH68 02026A MANUAL USERS EU GERMAN GH68 09869A MANUAL USERS EU ENGLISH GH68 09870A LABEL R MAIN EU GH68 09871A CUSHION CASE TA2 MA2 GH69 03868A BOX P UNIT MAIN EU GH69 03869A RMO CUSHION SHIELD RUBBER GH73 06767A MPR BOHO VINYL LCD CONN GH74 15350A MPR VINYL BOHO SUB WIN A GH74 20286A MPR VINYL BOHO ARM B GH74 20287A MPR VINYL BOHO ...

Page 19: ... scratch 1 Unscrew six points like a picture below 2 Disassemble a rear cover from lower part caution 1 Be careful not to scratch the outside 2 Be careful not to deform the rear cover 1 4 3 2 1 Unscrew the INTENNA part caution 1 Be careful not to scratch or deform the INTENNA 1 Lift up the INTENNA a little and unsnap the LCD connector and CAMERA connector 2 Pull out those connectors from underside...

Page 20: ...nticlockwise and extract two screw covers 2 Unscrew them caution 1 Be careful not to damage or scratch the molding 1 Unsnap KEY FPCB CONNECTOR 2 Disassemble a PBA from shield can And do that from left side caution 1 Be careful not to crack the FPCB and damage the connector 2 Be careful not to damage BGA parts 1 Separate FOLDER assembly from FRONT with pressing the FOLDER hinge caution 1 When separ...

Page 21: ...ck the FPCB and connector 2 Be careful not to damage or scratch the molding 1 Take off the motor and receiver from FOLDER LOWER caution 1 When separating be careful not to cut the wires of motor and receiver 1 Unscrew 4 points like a picture caution 1 Be careful not to damage or scratch the molding 1 Take off a WIDE VIEW sticker 2 Unscrew 5 points like a picture below 3 Disassemble ARM UPPER and A...

Page 22: ...isassembly and Assembly instructions 6 4 This Document can not be used without Samsung s authorization 13 1 Pull out a hinge using a nipper 2 Separate a CAMERA from ARM UPPER caution 1 Be careful not to damage the hinge 2 Be careful not to damage CAMERA FPCB ...

Page 23: ...e 1 Screw 5 point like a picture 2 Attach WIDE VIEW sticker caution 1 Be careful not to damage or scratch the molding 1 4 3 2 It should be parallel CAMERA F PCB LCD F PCB 1 Insert a CAMERA to ARM UPPER 2 Inert a hinge caution 1 Be careful not to damage the hinge 2 Be careful not to damage CAMERA FPCB 1 Insert a hinge dummy to ARM UPPER LCD connector should be parallel with hole of hinge dummy caut...

Page 24: ...o be located under the LCD PBA branch 1 Assemble ARM and FOLDER UPPER and screw those 4 points FOLDER UPPER should rotate to anticlockwise caution 1 Be careful not to damage or scratch the molding 5 7 6 8 1 Snap a LCD CONNECTOR caution 1 Confirm the direction of LCD CONNECTOR 2 When snapping confirm the click sound 1 Assemble a LCD from upper side in order like caution 1 Be careful not to damage o...

Page 25: ...rew cover caution 1 Be careful not to damage or scratch the molding 1 Insert CAMERA and LCD FPCB into the hole of FRONT 2 Assemble FRONT and FOLDER caution 1 Be careful not to damage or scratch the molding 2 Be careful not to damage or tear FPCB 9 11 10 12 1 Put KEYPAD in place 1 Assemble PBA with SHIELD CAN and confirm the locking 2 Snap the connector caution 1 Be careful not to damage the connec...

Page 26: ...crew 6 points like a picture caution 1 Be careful not to damage or scratch the molding 1 Insert 2 screw covers in the top 1 Put the FPCB of LCD and CAMERA between INTEANNA and PBA 2 Snap the connector of LCD and CAMERA caution 1 Be careful not to damage or tear FPCB 2 When snapping confirm the click sound 1 Screw INTENNA caution 1 Be careful not to damage or scratch INTENNA ...

Page 27: ...02 FET SILICON SA 0801 002321 U607 IC CMOS LOGIC SA 0801 002321 U608 IC CMOS LOGIC SA 0801 002321 U609 IC CMOS LOGIC SA 0801 002529 U502 IC CMOS LOGIC SA 0801 002958 U104 IC CMOS LOGIC SA 0801 002958 U204 IC CMOS LOGIC SA 0801 003016 U604 IC CMOS LOGIC SA 0801 003022 U603 IC CMOS LOGIC SA 0801 003055 U618 IC CMOS LOGIC SA 0904 002027 UCP601 IC DSP SA 1001 001306 U406 IC ANALOG MULTIPLEX SA 1001 00...

Page 28: ...23 IC POSI FIXED REG SA 1203 003789 U203 IC POWER SUPERVISOR SA 1203 003815 U613 IC POSI FIXED REG SA 1203 003919 U615 IC DC DC CONVERTER SA 1203 004150 U788 IC POSI FIXED REG SA 1204 002138 U401 IC MELODY SA 1204 002514 UCP801 IC DMB SA 1205 002272 U301 IC TRANSCEIVER SA 1205 002414 U402 IC CODEC SA 1205 002735 U700 IC RECEIVER SA 1205 002821 U106 IC TRANSCEIVER SA 1404 001165 TH300 THERMISTOR NT...

Page 29: ...162 R605 R CHIP SA 2007 000162 R616 R CHIP SA 2007 000162 R618 R CHIP SA 2007 000162 R635 R CHIP SA 2007 000162 R636 R CHIP SA 2007 000162 R637 R CHIP SA 2007 000162 R657 R CHIP SA 2007 000162 R658 R CHIP SA 2007 000162 R659 R CHIP SA 2007 000162 R662 R CHIP SA 2007 000162 R666 R CHIP SA 2007 000162 R669 R CHIP SA 2007 000162 R670 R CHIP SA 2007 000162 R706 R CHIP SA 2007 000165 R610 R CHIP SA 200...

Page 30: ...982 R101 R CHIP SA 2007 001119 R408 R CHIP SA 2007 001119 R423 R CHIP SA 2007 001292 R813 R CHIP SA 2007 001308 R626 R CHIP SA 2007 001317 R664 R CHIP SA 2007 003001 R413 R CHIP SA 2007 003001 R414 R CHIP SA 2007 003112 R406 R CHIP SA 2007 003112 R407 R CHIP SA 2007 003112 R700 R CHIP SA 2007 007009 R625 R CHIP SA 2007 007095 R104 R CHIP SA 2007 007107 R424 R CHIP SA 2007 007107 R437 R CHIP SA 200...

Page 31: ...045 R113 R CHIP SA 2007 008045 R116 R CHIP SA 2007 008045 R516 R CHIP SA 2007 008045 R517 R CHIP SA 2007 008045 R518 R CHIP SA 2007 008045 R519 R CHIP SA 2007 008045 R521 R CHIP SA 2007 008045 R525 R CHIP SA 2007 008045 R526 R CHIP SA 2007 008045 R528 R CHIP SA 2007 008051 R404 R CHIP SA 2007 008052 R307 R CHIP SA 2007 008052 R500 R CHIP SA 2007 008052 R501 R CHIP SA 2007 008052 R621 R CHIP SA 200...

Page 32: ...055 R647 R CHIP SA 2007 008055 R648 R CHIP SA 2007 008055 R650 R CHIP SA 2007 008055 R651 R CHIP SA 2007 008055 R652 R CHIP SA 2007 008055 R653 R CHIP SA 2007 008055 R654 R CHIP SA 2007 008055 R656 R CHIP SA 2007 008055 R661 R CHIP SA 2007 008055 R667 R CHIP SA 2007 008056 R538 R CHIP SA 2007 008137 R409 R CHIP SA 2007 008137 R410 R CHIP SA 2007 008210 R441 R CHIP SA 2007 008210 R442 R CHIP SA 200...

Page 33: ...R214 R CHIP SA 2007 008542 R215 R CHIP SA 2007 008542 R300 R CHIP SA 2007 008542 R309 R CHIP SA 2007 008542 R440 R CHIP SA 2007 008542 R520 R CHIP SA 2007 008542 R522 R CHIP SA 2007 008542 R524 R CHIP SA 2007 008542 R609 R CHIP SA 2007 008542 R655 R CHIP SA 2007 008542 R817 R CHIP SA 2007 008587 R115 R CHIP SA 2007 008588 R102 R CHIP SA 2007 008588 R301 R CHIP SA 2007 008588 R537 R CHIP SA 2007 00...

Page 34: ...254 C406 C CER CHIP SA 2203 000254 C407 C CER CHIP SA 2203 000254 C601 C CER CHIP SA 2203 000254 C614 C CER CHIP SA 2203 000254 C618 C CER CHIP SA 2203 000254 C620 C CER CHIP SA 2203 000254 C802 C CER CHIP SA 2203 000254 C803 C CER CHIP SA 2203 000254 C814 C CER CHIP SA 2203 000254 C815 C CER CHIP SA 2203 000311 C129 C CER CHIP SA 2203 000311 C638 C CER CHIP SA 2203 000425 C711 C CER CHIP SA 2203 ...

Page 35: ...05055 C152 C CER CHIP SA 2203 005061 C649 C CER CHIP SA 2203 005344 C323 C CER CHIP SA 2203 005344 C447 C CER CHIP SA 2203 005344 C449 C CER CHIP SA 2203 005344 C451 C CER CHIP SA 2203 005344 C457 C CER CHIP SA 2203 005344 C461 C CER CHIP SA 2203 005481 C413 C CER CHIP SA 2203 005682 C103 C CER CHIP SA 2203 005682 C144 C CER CHIP SA 2203 005682 C306 C CER CHIP SA 2203 005682 C307 C CER CHIP SA 220...

Page 36: ...06048 C404 C CER CHIP SA 2203 006048 C405 C CER CHIP SA 2203 006048 C409 C CER CHIP SA 2203 006048 C411 C CER CHIP SA 2203 006048 C416 C CER CHIP SA 2203 006048 C427 C CER CHIP SA 2203 006048 C432 C CER CHIP SA 2203 006048 C504 C CER CHIP SA 2203 006048 C600 C CER CHIP SA 2203 006048 C602 C CER CHIP SA 2203 006048 C604 C CER CHIP SA 2203 006048 C607 C CER CHIP SA 2203 006048 C608 C CER CHIP SA 220...

Page 37: ...06048 C827 C CER CHIP SA 2203 006048 C828 C CER CHIP SA 2203 006121 C304 C CER CHIP SA 2203 006123 C131 C CER CHIP SA 2203 006194 C104 C CER CHIP SA 2203 006194 C108 C CER CHIP SA 2203 006194 C109 C CER CHIP SA 2203 006194 C110 C CER CHIP SA 2203 006194 C116 C CER CHIP SA 2203 006194 C119 C CER CHIP SA 2203 006194 C120 C CER CHIP SA 2203 006194 C122 C CER CHIP SA 2203 006194 C134 C CER CHIP SA 220...

Page 38: ...06348 C426 C CER CHIP SA 2203 006348 C702 C CER CHIP SA 2203 006348 C720 C CER CHIP SA 2203 006348 C724 C CER CHIP SA 2203 006348 C725 C CER CHIP SA 2203 006348 C727 C CER CHIP SA 2203 006361 C127 C CER CHIP SA 2203 006423 C105 C CER CHIP SA 2203 006423 C106 C CER CHIP SA 2203 006423 C107 C CER CHIP SA 2203 006423 C113 C CER CHIP SA 2203 006423 C114 C CER CHIP SA 2203 006423 C139 C CER CHIP SA 220...

Page 39: ...06562 C215 C CER CHIP SA 2203 006562 C310 C CER CHIP SA 2203 006562 C311 C CER CHIP SA 2203 006562 C312 C CER CHIP SA 2203 006562 C313 C CER CHIP SA 2203 006562 C314 C CER CHIP SA 2203 006562 C315 C CER CHIP SA 2203 006562 C316 C CER CHIP SA 2203 006562 C317 C CER CHIP SA 2203 006562 C318 C CER CHIP SA 2203 006562 C327 C CER CHIP SA 2203 006562 C332 C CER CHIP SA 2203 006562 C333 C CER CHIP SA 220...

Page 40: ...06824 C141 C CER CHIP SA 2203 006824 C200 C CER CHIP SA 2203 006824 C213 C CER CHIP SA 2203 006824 C320 C CER CHIP SA 2203 006824 C328 C CER CHIP SA 2203 006824 C329 C CER CHIP SA 2203 006824 C334 C CER CHIP SA 2203 006824 C419 C CER CHIP SA 2203 006824 C420 C CER CHIP SA 2203 006824 C434 C CER CHIP SA 2203 006824 C438 C CER CHIP SA 2203 006824 C609 C CER CHIP SA 2203 006824 C611 C CER CHIP SA 220...

Page 41: ...406 TA604 C TA CHIP SA 2703 001239 L704 INDUCTOR SMD SA 2703 001722 L109 INDUCTOR SMD SA 2703 001752 L103 INDUCTOR SMD SA 2703 002314 L403 INDUCTOR SMD SA 2703 002314 L404 INDUCTOR SMD SA 2703 002314 L405 INDUCTOR SMD SA 2703 002314 L406 INDUCTOR SMD SA 2703 002597 L108 INDUCTOR SMD SA 2703 002649 L703 INDUCTOR SMD SNA 2703 002710 L106 INDUCTOR SMD SA 2703 002710 L107 INDUCTOR SMD SA 2703 002775 L...

Page 42: ... 001659 L601 BEAD SMD SA 3301 001659 L602 BEAD SMD SA 3301 001659 L800 BEAD SMD SA 3301 001659 L801 BEAD SMD SA 3301 001659 L802 BEAD SMD SA 3705 001358 RFS100 CONNECTOR COAXIAL SA 3705 001358 RFS703 CONNECTOR COAXIAL SA 3709 001344 CD201 CONNECTOR CARD EDGE SA 3709 001384 SIM300 CONNECTOR CARD EDGE SA 3710 001611 IFC501 CONNECTOR INTERFACE SA 3711 005571 BTC501 CONNECTOR BATTERY SA 3711 005618 HD...

Page 43: ...4Mbit ROM 64M SDRAM FS1110 BPF 1G NAND 256M NOR 256M UTRAM KEY Bluetooth Module UGXZ6X 1 transceiver Transceiver SKY74945 FEM 5440TSC YMU765 Main MIC SGH P900 Rev1 0 Block diagram Ear MIC Sub LCD Level Shift Audio AMP SPK_R L Audio AMP S W SPK EAR PHONE RCV Camera LCD PAM SKY77332 UART PCM DATA ADDRESS I2S I2C PCM I2S SPI UART BUS BUS BUS Phone call AUDIO T FLASH Phone call AUDIO Camera MIC MELODY...

Page 44: ...ST SIM300 TA401 TA403 1 0 5 A T TA502 TA503 1 0 6 A T TA603 TA604 TCK TCX101 TDI TDO TMS TP101 TP102 TP103 TP104 TP105 TP214 TP215 TP216 TP501 TP502 TP504 TP505 TP506 TP609 TP610 TP611 TP612 TP613 TP614 TP633 U102 4 0 1 U 6 0 1 U U204 U401 U404 U406 U501 U502 2 0 6 U U605 6 0 6 U U612 U613 U616 U620 U622 U788 1 0 4 R V 2 0 4 R V 3 0 4 R V 4 0 4 R V 1 0 5 R V 2 0 5 R V VR503 0 0 2 D Z 4 0 5 D Z 5 0...

Page 45: ...13 TP217 TP218 TP219 TP220 TP221 TP300 TP602 TP604 TP607 TP615 TP616 TP617 TP620 TP621 TP622 TP623 TP625 TP699 TP888 TP889 TP_SPI_CS2_C TRST_C U203 1 0 3 U U306 7 0 3 U 8 0 3 U U402 U405 U603 4 0 6 U U607 U608 U609 U611 5 1 6 U 8 1 6 U U623 0 0 7 U 3 0 7 U 7 8 7 U 9 0 8 U 0 0 3 D C U UCP201 UCP601 1 0 8 P C U 1 0 2 E M U 1 0 6 E M U UME801 0 0 8 O C V VR405 VR406 WEN ZD401 ZD506 ZD512 ...

Page 46: ...rrent consumption 0mA Check the current consumption Power on by power_on Key check D1 TDZ5 6 and Power part DC DC Converter and LDO Battery connect no Power on Voltage 3 3V Down load again NO NO YES Power on Does not work Check the current consumption Current consumption 150mA Charge the battery Check UCD300 LDO output C312 1 8V Check the UCD300 NO YES YES NO Check the Vbat Vortage YES ...

Page 47: ...Freq 13MHz Vrms 300mV Check the clock generation circuit TCX101 U104 C632 1 4V TA602 2 8V C603 2 7V Check U615 U611 U623 Check the clock signal at pin 1 3 of OSC601 Freq 27MHz Vrms 300mV Check the clock generation circuit TCX101 U104 Check the Initial operation END YES NO YES YES YES NO NO NO caution In order to save current consumption C632 AP_Core voltage level is 1 4V when LCD On 1 1V when LCD ...

Page 48: ...EDOM 01N 1 5CN 4SDNG 5SDNG 7G 6SDNG 8G 7SDNG 9G 8SDNG 01G 9SDNG 6H VDNG 31P RUCH_DNG 11F LTCO_DNG 4B 1CSP_DNG 51B 2CSP_DNG 51K 7F 01SDNG 7H 11SDNG 8H 9H 21SDNG 31SDNG 7J 41SDNG 8J 51SDNG 9J 61SDNG 01J 71SDNG 01K 2SDNG 8F 3SDNG 9F 01F J6 DB4 DB5 H5 DB6 G3 DB7 G4 DB8 F4 DB9 F1 RTNID 3P BDNG 6F DDNG 01M QDNG 8E 1SDNG 4P DB0 K1 K2 DB1 DB10 F2 DB11 F3 DB12 E2 DB13 E3 DB14 D3 DB15 D2 DB2 K3 J5 DB3 31L P...

Page 49: ...4 VCCD_1 8V VBAT L301 U307 EN 3 FB 4 2 GND SW 5 VIN 1 C328 VBAT L300 C330 HP_CORE_1 57V 3 EN 4 FB GND 2 5 SW 1 VIN U306 C329 CSP_1 8V C331 VBAT AP_CORE_1 4V R633 R629 CSP_1 8V C632 C629 U615 3 EN FB 4 2 D N G SW 5 VI 1 C633 4 3 6 C 8 3 6 R C631 R628 2 0 6 Q 3 D 1 G 2 S L603 AP_EN VBAT 2 GND 5 OUT 1 VDD U611 CE 3 4 ECO C642 DV_2 8V TA602 AP_CORE_1 4V ...

Page 50: ...oting 10 5 This Document can not be used without Samsung s authorization R113 R115 R111 C144 VRF_2 9V R112 0 1 1 R R116 R117 C147 C135 C139 6 VCC 4 Y U104 A 2 3 GND 1 NC NC 5 VRF_2 9V C143 3 OUT VCC 4 1 VCON TCX101 2 GND C136 C134 C142 CLK13M_RF CLK13M_MC CLK13M_TR CLK13M_YMU AFC ...

Page 51: ...l Failure Is there 32 768KHz wave form at the C211 C212 Is the voltage at the C602 1 4V or 1 1V Check the UCD300 and OSC200 Check the U615 Check the U611 Check the U623 YES NO NO NO YES YES YES YES NO NO NO YES Check the UCD300 Check the U306 and U307 Is the voltage at the C330 1 6V Is the voltage at the C331 1 8V Is the Voltage at the TP RST Low High YES NO Check the UCD300 Is the voltage at the ...

Page 52: ... 10 7 This Document can not be used without Samsung s authorization END There is 27MHz wave form at the C637 C639 YES NO Check OSC 601 and then Check UCP 601 LCD display OK NO Check LCD connector assemble status and then check LCD Part YES Sound operation OK NO Check the Audio Part YES ...

Page 53: ... P 5 P T S R M I S _ 4 1 O I P 5 1 P 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 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 3 H 8 D R B Y E K 9 D R B Y E K 6 G 1 1 C N 2 C N 2 6 1 G T U O 2 3 C S O PIO00_IRQ5 P16 P S U S _ B S U _ 7 0 O I P N11 IOBIT1_PIO06 IRQ1 M16 M19 IRQ2 IRQ3 P17 P18 IRQ4 7 J...

Page 54: ... H 2 S S V 0 1 H 3 S S V 1 1 H 4 S S V 1 1 G 0 1 D D V D 2 1 G 1 1 D D V D 3 1 G 4 1 G 2 1 D D V D G18 CI5 D V 9 1 G L E B _ M E 2 G G20 CI7 TRACE_SYNC CI6 TRACE_CLK YI1 TRACE_PSTATE1 F19 6 1 S I O I _ F C 2 F YI0 TRACE_PSTATE0 F20 K L C P 1 2 F 3 F D R O I _ F C 2 D D V D 4 F 0 E C _ M E 1 G 8 D D V D 0 1 G 9 D D V D E O _ F C YI2 TRACE_PSTATE2 E20 FIELD_CCD E21 E O _ M E 3 E 1 D D V D 4 E 5 E C ...

Page 55: ...bleshooting This Document can not be used without Samsung s authorization 10 10 10 1 3 Sim Part Is the voltage is 2 9V at C304 C305 Check the UCD300 Insert SIM is displayed on the LCD END Check the SIM Card YES NO NO YES Is there any signal at C306 C307 C308 Check the UCD300 ...

Page 56: ...ithout notice Flow Chart of Troubleshooting 10 11 This Document can not be used without Samsung s authorization C307 5 P P V 3 D N G 4 O I 6 C N 7 8 C N 9 C N C N 0 1 C C V 1 2 C C V SIM300 K L C C304 C308 C305 C306 VSIM SIM_IO SIM_CLK SIM_RST ...

Page 57: ... not be used without Samsung s authorization 10 12 10 1 4 Microphone Part Micro phone does not work Is the soldering status of Microphone O K YES Re soldering the Microphone NO Check the DC bias voltage on Mic path Is the voltage of VR501 about 2 2V 10 NO END YES Check the UCD300 Replace the Microphone ...

Page 58: ...without notice Flow Chart of Troubleshooting 10 13 This Document can not be used without Samsung s authorization R412 C432 VCCA_2 9V R417 C430 C424 C435 C429 R415 R416 R418 R408 C428 C427 TA401 C436 R411 MIC MIC MICOUTP MICINP MICINN MICOUTN ...

Page 59: ...r There is no sound from speaker YES The type of sound from the speaker is MP3 DMB YES NO Are there any signal at the pin 6 9 of 402 MP3 DMB Video at the pin 10 13 of 402 DMB Audio END Are there any signal at C403 C404 Check U401 Check UCP601 Check UCP801 Are there any signal C447 C449 Check U402 Are there any signal RSPK LSPK Check U404 Check components on audio path line Down load again YES YES ...

Page 60: ...4 1 0 4 L R432 3 0 4 R V 2 0 4 R V C461 RSPK LSPK 1 4 4 C L403 L406 RSPK C462 2 5 4 C C458 3 5 4 C L405 R435 C457 R434 TA403 L404 VOPR 6 VDD 7 VSS 8 VDD 9 VREFL 23 VIPL 24 25 GND NC 26 27 NC VDD 3 VOMR 4 VSS 5 VOML 16 VSS 17 VOPL 18 VDD 19 VSS 2 VSS 20 VDD 21 VIML 22 U404 EN_L 1 VIMR 10 VREFR 11 VIPR 12 EN_R 13 VSS 14 VDD 15 C449 22NF C447 1 0 4 R V R445 0 4 4 C 4 5 4 C RSPK AMP_EN RSPK LSPK RSPK ...

Page 61: ... LRCLK1 9 MCLK0 3 1 MCLK1 4 4 L _ L E M R _ L E M 3 4 0 3 MIC1_IN 9 2 MIC1_OUT 1 3 MIC2_IN D D V D 7 1 8 1 S S V D T U O _ L P E 7 4 T U O _ R P E 6 4 C N Y S F 4 2 3 3 HF_IN T U O _ F H 5 4 7 LRCLK0 8 3 AGNDOUT 4 3 AVDD 7 3 AVSS 8 BCLK0 2 1 BCLK1 4 1 M 2 K L C 5 1 M 9 K L C 3 2 K L C D U402 AGND 9 3 C402 C415 3 1 4 C R400 1 0 4 C F n 0 0 1 DV_2 8V R405 C408 C410 R401 C406 C403 0 0 4 C C404 AK_2 8...

Page 62: ... Camera Part Camera function does not work Check the connect HDC502 NO Connect the HDC502 Pin 6 11 13 of U308 2 8V NO NO NO Pin 24 of U308 1 8V END YES YES YES YES Is that clock signal at the pin 15 29Mhz of HDC502 NO Check the U308 NO Pin 9 of HDC502 is High Replace Camera YES Check the U308 Is that clock signal at the pin 17 29Mhz of HDC502 Check The UCP601 ...

Page 63: ...508 R500 VCAM_2 8V R501 VCAM_1 8V VCAM_2 8VA 6 6 7 7 8 8 9 9 NC 25 26 NC 20 20 21 21 22 22 23 23 24 24 3 3 4 4 5 5 13 13 14 14 15 15 16 16 17 17 18 18 19 19 2 2 HDC502 1 1 10 10 11 11 12 12 CAM_RESET SDA_CAM SCL_CAM CAM_HSYNC CAM_VSYNC CAM_DAT 5 _S CAM_DAT 7 _S CAM_DAT 6 _S CAM_DAT 0 _S CAM_DAT 1 _S CAM_DAT 2 _S CAM_DAT 3 _S CAM_DAT 4 _S CAM_MCLK CAM_PCLK ...

Page 64: ...eplace the Ear_jack socket Are there any signal at the pin 6 9 of U402 NO Check UCP 601 There are no MP3 sound from Earphone YES YES NO YES END Check Earjack socket status OK Are there any signal at the C425 C426 NO YES Check U402 Are there any signal at the pin 10 12 of U405 Check U405 and shoot down pin _SHDN is High Check components on Ear path line between U405 and Earjack ...

Page 65: ... 10 R T U O D N G P 3 1 D D V P PVSS 5 SGND 6 9 D D V S SVDD 13 S S V S 11 16 8 INR NC1 17 18 NC2 NC3 19 20 NC4 C N 2122 C N 12 L T U O U405 N 1 C 4 P 1 C 2 INL 15 INL 14 INR 7 2 2 4 C VCCD_2 9V 0 2 4 C C431 R410 1 2 4 C C437 R409 7 0 4 R 6 0 4 R C438 C426 VCCD_2 9V 9 1 4 C C425 C434 P B T U O A N B T U O A R _ R A E L _ R A E EAR_AMP_EN_H AK_EAR_L AK_EAR_R ...

Page 66: ...k socket status OK YES Replace the Earjack socket NO Check the voltage of TA601 3 0V YES NO If voltage level 3 0V check U613 If there are voltage ripple replace TA601 Check TV out signal status of R625 YES NO Check U602 TA603 TA604 and then check U635 C627 R626 Check the TV out cable END 5 GND POWER 1 V 6 4 VIN 2 VOUT VSAG 3 U602 TA604 C627 TV_3 0V R625 C626 TA601 R626 TA603 TV_OUT TV_ON DA_OUT ...

Page 67: ...n 15 65dBm U106 Check Pin 42 65dBm Check soldered status of C152 5 6pF R100 NC L104 NC RFS100 C100 L103 Resolder or Change DUF100 Resolder or Change U106 Check Pin 15 16 23 27 31 2 9V U106 Check Pin 28 29 30 54 100mV C104 C105 C106 C110 C113 C116 UCD300 Check or resolder Check UCD300 NO NO YES YES YES NO YES U106 Check Pin 17 13MHz Vpp 1 1V R113 13MHz Vpp 1 2V R110 1 5V U106 Change or resolder NO ...

Page 68: ...dBm U106 Check Pin 43 65dBm Check soldered status of C152 5 6pF R100 NC L104 NC RFS100 C100 L103 Resolder or Change DUF100 Resolder or Change U106 Check Pin 15 16 23 27 31 2 9V U106 Check Pin 28 29 30 54 100mV C104 C105 C106 C110 C113 C116 UCD300 Check or resolder Check UCD300 NO NO YES YES YES YES NO YES U106 Check Pin 17 13MHz Vpp 1 1V R113 13MHz Vpp 1 2V R110 1 5V U106 Change or resolder NO NO ...

Page 69: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 24 This Document can not be used without Samsung s authorization ...

Page 70: ...5dBm U106 Check Pin 1 65dBm Check soldered status of C152 5 6pF R100 NC L104 NC RFS100 C100 L103 Resolder or Change DUF100 Resolder or Change U106 Check Pin 15 16 23 27 31 2 9V U106 Check Pin 28 29 30 54 100mV C104 C105 C106 C110 C113 C116 UCD300 Check or resolder Check UCD300 NO NO YES YES YES YES NO YES U106 Check Pin 17 13MHz Vpp 1 1V R113 13MHz Vpp 1 2V R110 1 5V U106 Change or resolder NO NO ...

Page 71: ...heck Change NO DUF100 C100 Check Change YES DUF100 Check Change YES Check the Battery Block Level of PAM101 Pin 30 is 1 2V Check UCD300 TXP OK UCD300 Check Change YES YES NO NO NO NO PAM101 pin 15 About 5 dBm PAM101 pin 45 High Check UCD300 YES NO YES U106 Check Pin 15 16 23 27 31 2 9V U106 Check Pin 17 13MHz Vpp 1 1V R113 13MHz Vpp 1 2V R110 1 5V NO YES NO NO NO C136 R113 resolder TCX101 Change o...

Page 72: ...0 Check Change NO DUF100 C100 Check Change YES DUF100 Check Change YES Check the Battery Block Level of PAM101 Pin 30 is 1 2V Check UCD300 TXP OK UCD300 Check Change YES YES NO NO NO NO PAM101 pin 19 About 5 dBm PAM101 pin 45 High Check UCD300 YES NO YES U106 Check Pin 15 16 23 27 31 2 9V U106 Check Pin 17 13MHz Vpp 1 1V R113 13MHz Vpp 1 2V R110 1 5V NO YES NO NO NO C136 R113 resolder TCX101 Chang...

Page 73: ...T G1 AUDIOOUT PR G2 AIO3 G8 PCM_CLK G9 PCM_IN D1 GND D2 PORT0 D8 PORT5 D9 USB_D E1 AIO0 E2 AUDIOOUT PL E8 PORT6 E9 SPI_MOSI B6 SPI_MISO B7 SPI_CSB B8 GND B9 NC C1 RFIN OUT C2 GND C8 PORT4 C9 USB_D A6 PORT9 A7 RESETB A8 SPI_CLK B1 GND B2 GND B3 PORT1 B4 AIO1 B5 PORT7 1 NC 2 NC A2 NC A3 PORT8 A4 PORT2 A5 PORT3 R117 U102 R103 BCCV 1 41 CPV V_IF1 23 29 2FI_V 21 V_RF C147 IF_OUT 25 LE 27 LO_IN 22 CN 33...

Page 74: ...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 75: ...tronics Co Ltd Code No GH68 08897A 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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