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Samsung SGH-X810, Service Manual

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Samsung SGH-X810 Service Manual Download Page 74

Flow Chart of Troubleshooting

9-

20

9-2-2. DCS Receiver

CONTINUOS RX ON

RF INPUT : 698CH

Cell power : -50dBm

NORMAL CONDITION

catch the channel?

CHECK

C102 contact

NO

1

YES

F100 CHECK

pin13

≥

-65dBm?

RFS100

resolder or change

2

NO

YES

F100 CHECK

pin3,4

≥

-65dBm?

F100

resolder or change

NO

3

YES

C107, C108, L103

resolder or change

U103 CHECK

pin18,19

≥

-65dBm?

NO

4

YES

U300 PIN A13, C314

resolder or change

NO

U103 CHECK

pin9,32 : 2.8V

5

6

YES

TCX100 CHECK

pin 4 : 2.8V

pin 3 : 13MHz

V p-p : 800mV

R114

resolder or change

U103 CHECK

R114

:13MHz

NO

NO

NO

YES

TCX100

change

U103

resolder or change

U103 CHECK

pin 1,2,3,4,5,6,7:

Vp-p 100mV

NO

END

DCS Receiver is ok?

DCS RX path component

resolder or change

NO

YES

8

7

Summary of Contents for SGH-X810

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: ...tronics Co Ltd Code No GH68 07387A 2006 03 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 ...

Page 3: ...loading 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 Cellular phone Exploded View 5 4 5 4 Cellular phone assembling 5 7 5 5 Slide FPCB KIT assembling 5 15 6 MAIN Electrical Parts List 7 Block Diagrams 8 PCB Diagrams 8 1 Main 8 1 8 2 LCD 8 ...

Page 4: ...ophone Part 9 10 9 1 6 Speaker Part 9 12 9 1 7 LCD 9 15 9 1 8 Camera 9 17 9 2 RF 9 2 1 GSM Receiver 9 19 9 2 2 DCS Receiver 9 20 9 2 3 PCS Receiver 9 21 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 5: ...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 6: ...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 7: ...spacing 45MHz 45MHz 95MHz 80MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK 0 3GMSK MS Power 33dBm 13dBm 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm Power Class 5pcl 15pcl 5pcl 19pcl 0pcl 15pcl 0pcl 15pcl Sensitivity 102dB...

Page 8: ...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 9: ...ion 3 1 This Document can not be used without Samsung s authorization Main Function Camera and camcorder Image editor MP3 player Phonebook Name card Multimedia Message Service MMS E mail Voice recorder Bluetooth Get personal with photo caller ID Web browser Java Calendar ...

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 00283A ...

Page 11: ...cument can not be used without Samsung s authorization Software Downloading 4 1 Downloading Binary Files Three binary files for downloading X810 X810XXYY s3 Main source code binary 4 2 Pre requsite for Downloading Downloader Program OptiFlash exe X810 Mobile Phone Data Cable Binary files ...

Page 12: ...thout 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 1 ...

Page 13: ...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 14: ... s authorization 4 Select the Flash Verify Browse Set the directory path and choose the latest s w binary for example X810XXYY s3 for the downloader binary setting Make sure that not to change the reserved memory regions In case of X800 the reserved regions are 0x20000000 0x2000ffff 0x21ff0000 0x21ff1fff 0x29000000 0x30000000 ...

Page 15: ...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 16: ... used without Samsung s authorization 5 1 C ellular p hone Exp lod ed V iew QFR01 QMP01 QKP01 QSH01 QRE01 QBA01 QFU01 QKP02 QME02 QMP02 QFL01 QCR09 QVO01 QCK01 QVK01 QCR06 QME01 QCA02 QMO01 QMI01 QRF01 QIF01 QCR06 QCR32 QME03 QCA01 QHI01 QSC05 QSC08 QCR06 QCR32 QCR14 QLC01 QPC01 QSP02 QSP01 QFL03 QRF03 QCR47 QAN02 ...

Page 17: ...ER RUSS GH75 08151A QKP02 ㅤ MEC KEYPAD SUB GH75 07165A QLC01 ㅤ LCD SGHX810 GH07 00818A QME01 ㅤ UNIT METAL DOME GH59 02382A QME02 ㅤ UNIT KEY FPCB GH59 02769A QME03 ㅤ UNIT JOG KEY GH59 02063A QMI01 ㅤ MICROPHONE ASSY SCHS380 GH30 00189A QMO01 ㅤ MOTOR DC SGHX810 GH31 00190A QMP01 ㅤ PBA MAIN SGHX810 GH92 02177A QMP02 ㅤ PBA SUB SGHX810 LCD GH92 02231A QPC01 ㅤ MEA SLIDE FPCB KIT GH97 05420A QRF01 ㅤ PMO R...

Page 18: ...9 03316A MPR VINYL BOHO UPPER A GH74 15083C MPR INTENNA PORON GH74 17166A MPR PCB SHIELD SPONGE GH74 17187A MPR TAPE LCD CON MASK GH74 18421A MPR TAPE LCD B2B CONMASK GH74 18422A MPR TAPE LCD HOLE MASK GH74 18423A MPR TAPE CAM CON MASK GH74 18424A MPR CAM FPCB GASKET GH74 18425A MPR TAPE MAIN B2B CON GH74 18590A MPR SIDE KEY GASKET GH74 18687A MPR TAPE VOL KEY MASK GH74 18688A MPR TAPE DOME SHORT ...

Page 19: ...2b con mask tape with tweezers 1 When you dismantle a mobile phone be careful about the warp of the framework or damage of the hook 2 Be careful about the tear of the camera and the volume key FPCB 1 When you remove the tape Be careful drop of a conduction of electricity thrum 2 When you use tweezers be careful a damage of component 3 1 Open the actuator 2 Pull out the FPCB carefully 1 Remove the ...

Page 20: ...long blue line using a disassemble stick 1 Remove the camera FPCB gasket with tweezers 2 Remove the camera connector tape with tweezers 1 When you use tweezers pay attention not to damage parts 1 When you dismantle a mobile phone beware of the warp of the framework and damage of the hook 9 1 Open the camera actuator 2 Disjoint camera hinge in the camera module 3 Disjoint camera module in the camer...

Page 21: ... 1 Unsolder the B2B FPCB from the LCD PBA 2 Open the actuator 3 Disjoint the LCD FPCB from the LCD main connector 1 When you use tweezers pay attention not to damage parts 1 Beware of the connector 13 1 Take off the LCD connector masking tape with tweezers 2 Open the actuator 3 Disjoint the LCD FPCB from the LCD connector 1 Pay attention to damage of the connector 2 Pay attention to tear of the FP...

Page 22: ... color of SPEAKER WIRE 3 1 Remove the paper on the back of SLIDE KEY F PCB 2 Adhere the SLIDE KEY F PCB to SLIDE KEY BRACKET from GUIDE PIN marked in blue circle 3 Take care of the GUIDE HOLE of SLIDE KEY F PCB adhering on the GUIDE PIN of KEY BRACKET front 4 Press the marked part in red circle of SLIDE KEY FPCB with thomb to stick to SPKEAR 1 Take care of the PORON on SLIDE KEY F PCB not to be pr...

Page 23: ...red 2 Bond the soldered part marked in yellow circle all together 3 Adhere the JOG KEY MASK TAPE in the square marked in blue to cover the soldered part 1 Do not bond too much and control the amout of bond not to be high 2 Take care of the TAPE not to be twisted 6 1 Adhere the LCD PCB SHORT TAPE along the silk line 2 Adhere the LCD HOLE MASKING TAPE along the silk line using pinset 1 Take care of ...

Page 24: ... LCD to LCD PCB with 4 fixing LCD POLEs 5 Adhere the LCD CONNECTOR MASKING TAPE using pinset from the left end of ONNECTOR 1 A f t e r i n s e r t i n g C O N N E C T O R a n d a d h e r i n g T A P E r u b e v e n l y 8 1 Adhere the CAM FPCB GASKET along the gold plated line of PCB left top using pinset 2 Adhere the PCB SHIELD SPONGE along the silk line marked in red line using pinset 3 Adhere th...

Page 25: ... to the LCD_MAIN CONNECTOR 5 Close the ACTUATOR by pressing with proper finger strength 6 Solder the both sides of F PCB wing 1 Press the ACTUATOR of CONNECTOR not to make a gap 10 1 Adhere the LCD B2B CON MASK TAPE from the right end of CONNECTOR 2 Adhere the LOWER CONTACT GASKET from the bottom silk line 3 Adhere the SUB KEY GND TAPE on the left gold plated part and position it as far as you can...

Page 26: ... pushing it from front side 3 Insert the JOG on the FRONT with coming out the RIB through the JOG hole 12 1 Screw 2 points marked in red circle 1 3 1 Remove LCD Protection Film 2 Put LCD down on the Upper structure 3 Remove release paper of Sub Key GND Tape 4 Combine slide key with connector 5 Put on SUB KEY MASK TAPE 1 When Combine SLIDE KEY with CONNECTOR Be careful move Fixed TAPE 2 Attach tape...

Page 27: ... Camera be Rotated two times and Put Camera on SLIDE UPPER 1 Put on Camera connector tape 2 Put GASKET on attached GASKET 1 Insert Camera FPCB in the Connector By Silk Base Line 2 Camera be rotated surely two times 1 Put on CAMERA CONNECTOR TAPE and Press Tape 2 Put GASKET on attached GASKET 16 17 1 F PCB pass through a SLIDE LOWER 2 Combine SLIDE UPPER with SLIDE LOWER All sides must be locked 1 ...

Page 28: ...zation 18 1 Put PORON on SLIDE LOWER Structure 2 Press PORON 1 Remove SLIDE LOWER BUSH Release Paper 2 Put on SLIDE LOWER BUSH 3 Press SLIDE LOWER BUSH 1 9 1 Put FPCB on and Check to see both side of PORON 1 Right Left SLIDE LOWER BUSH Caution of Direction 2 0 1 Put on FRONT Structure and Screw Down 21 1 Combine KEY PAD with Front Structure ...

Page 29: ... Press tape 1 When insert FPCB in connector be careful sticking of both side TAPE 2 Please be careful damage to connector 1 Tape must be coverd other parts 2 Press tape 24 1 Put on DOME SHORT TAPE 2 Press TAPE 3 After SLIDE surely closed Put MAIN PBA on FRONT 4 Attach VOLUME KEY F PCB Camera Key F PCB on FRONT both side 2 5 1 Put on Camera Key Volume Key 2 Screw Down 1 After SLIDE surely closed Pu...

Page 30: ... line has to be seen Discription SEC CODE SEC Design quantity PCB SHIELD SPONGE GH74 17187A gray DTD 2021 19 x 3 x 0 4T 1 2 1 Slide FPCB s LCD typeface visualizes and inserts to Connector When insert PCB s SILK line should be certainly conformable with FPCB s SILK 2 After SLIK line agreement confirmation Presses equally and contracts ACTUATOR 3 Solder Notice SLIK line agreement confirm certainly D...

Page 31: ...top and bottom right and left so that can attach perfectly Notice That do not swerve Discription SEC CODE SEC Design quantity LCD B2B CON MASK GH74 18422A Green 3M 851 25 x 7 x 0 08T 1 4 1 ttach MAIN PCB GND TAPE via the GND PATTERN top portion using tweezers Notice Take care so that other parts and SHORT may not happen Discription SEC CODE SEC Design quantity MAIN PCB GND TAPE GH74 19770A DTD 204...

Page 32: ... and PCB silk at one 2 After check silks FPCB silk and PCB silk that be at one AXTUATOR down Notice You must check silks FPCB silk and PCB silk that be at one Discription SEC CODE SEC Design quantity 6 1 Attach to do horizontality with connetor via white SILK line Notice That do not swerve Discription SEC CODE SEC Design quantity M A I N B 2 B C O N M A S K T A P E g r e e n G H 7 4 0 1 8 5 9 0 A ...

Page 33: ...ent can not be used without Samsung s authorization 7 1 Attach DOME SHORT TAPE depending on red base line Notice Take care so that other parts and SHORT may not happen Discription SEC CODE SEC Design quantity D O M E S H O R T T A P E G H 7 4 1 8 6 8 9 A G o l d D T F 1 0 0 3 3 5 X 2 9 5 X 0 1 T 1 ...

Page 34: ... 2203 006318 C104 C CER CHIP SA 2203 005450 C105 C CER CHIP SA 2203 006318 C106 C CER CHIP SA 2203 006562 C106 C CER CHIP SA 2203 006562 C107 C CER CHIP SA 2203 006846 C107 C CER CHIP SNA 2203 006562 C108 C CER CHIP SA 2203 006846 C108 C CER CHIP SNA 2203 006562 C109 C CER CHIP SA 2203 005682 C111 C CER CHIP SA 2404 001226 C111 C TA CHIP SA 2203 005736 C112 C CER CHIP SA 2203 006838 C113 C CER CHI...

Page 35: ...ER CHIP SA 2203 006562 C130 C CER CHIP SA 2203 005061 C131 C CER CHIP SA 2203 006648 C131 C CER CHIP SA 2203 005061 C132 C CER CHIP SA 2203 005736 C132 C CER CHIP SA 2203 005736 C133 C CER CHIP SA 2203 006423 C133 C CER CHIP SA 2203 005736 C134 C CER CHIP SA 2203 006423 C134 C CER CHIP SA 2203 005736 C135 C CER CHIP SA 2203 006423 C135 C CER CHIP SA 2203 006194 C136 C CER CHIP SA 2203 006194 C137 ...

Page 36: ...R CHIP SA 2203 006556 C162 C CER CHIP SA 2203 006556 C163 C CER CHIP SA 2203 006562 C164 C CER CHIP SA 2203 006048 C165 C CER CHIP SA 2203 006048 C167 C CER CHIP SA 2203 006048 C168 C CER CHIP SA 2203 006556 C169 C CER CHIP SA 2203 006556 C170 C CER CHIP SA 2203 006556 C171 C CER CHIP SA 2203 006048 C177 C CER CHIP SA 2203 006840 C178 C CER CHIP SA 2203 006840 C179 C CER CHIP SA 2203 006585 C180 C...

Page 37: ...C CER CHIP SA 2203 006305 C209 C CER CHIP SA 2203 006647 C209 C CER CHIP SA 2203 006423 C210 C CER CHIP SA 2203 005731 C211 C CER CHIP SA 2203 005731 C212 C CER CHIP SA 2203 006423 C213 C CER CHIP SA 2203 006423 C214 C CER CHIP SA 2203 006562 C214 C CER CHIP SA 2203 006194 C215 C CER CHIP SA 2203 006423 C216 C CER CHIP SA 2203 005682 C221 C CER CHIP SA 2203 005682 C223 C CER CHIP SA 2203 006562 C2...

Page 38: ... CHIP SA 2203 006121 C304 C CER CHIP SA 2203 006423 C305 C CER CHIP SA 2203 005682 C306 C CER CHIP SA 2203 005682 C307 C CER CHIP SA 2203 005682 C308 C CER CHIP SA 2203 006201 C309 C CER CHIP SA 2203 006399 C310 C CER CHIP SA 2203 006399 C311 C CER CHIP SA 2203 006399 C312 C CER CHIP SA 2203 006399 C313 C CER CHIP SA 2203 006399 C314 C CER CHIP SA 2203 006399 C315 C CER CHIP SA 2203 005736 C316 C ...

Page 39: ...ER CHIP SA 2203 000854 C417 C CER CHIP SA 2203 005682 C418 C CER CHIP SA 2203 000386 C419 C CER CHIP SA 2203 000386 C420 C CER CHIP SA 2203 000386 C421 C CER CHIP SA 2203 000386 C422 C CER CHIP SA 2203 006190 C423 C CER CHIP SA 2203 000854 C425 C CER CHIP SA 2203 006648 C426 C CER CHIP SA 2203 005806 C427 C CER CHIP SA 2404 001380 C428 C TA CHIP SA 2404 001380 C429 C TA CHIP SA 2203 006194 C431 C ...

Page 40: ...3 006423 C515 C CER CHIP SA 3709 001381 CD502 CONNECTOR CARD EDGE SA 3708 002114 CN101 CONNECTOR FPC FFC PIC SA GH71 05778A CN200 NPR LCD PLATE L SA GH71 05779A CN201 NPR LCD PLATE R SA 2901 001349 D101 FILTER EMI ESD SA 2901 001348 D102 FILTER EMI ESD SA 3722 002175 EAR400 JACK EAR PHONE SA 2911 000010 F100 DUPLEXER FEM SA 3301 001342 F200 BEAD SMD SA 2901 001256 F300 FILTER EMI SMD SA 2901 00132...

Page 41: ...02119 LED308 LED SA 2801 004426 OSC101 CRYSTAL SMD SA 2801 004225 OSC200 CRYSTAL SMD SA 2801 004373 OSC200 CRYSTAL SMD SA 1201 002223 PAM101 IC POWER AMP SA 2007 008483 R100 R CHIP SA 2007 008542 R101 R CHIP SA 2007 009158 R101 R CHIP SA 2007 000162 R103 R CHIP SA 2007 008542 R103 R CHIP SA 2007 007311 R105 R CHIP SA 2007 007134 R108 R CHIP SA 2007 007134 R110 R CHIP SA 2007 007134 R111 R CHIP SA ...

Page 42: ...HIP SA 2007 008055 R201 R CHIP SA 2007 008588 R201 R CHIP SA 2007 008483 R202 R CHIP SA 2007 008055 R203 R CHIP SA 2007 008483 R204 R CHIP SA 2007 000162 R205 R CHIP SA 2007 009084 R205 R CHIP SA 2007 008531 R206 R CHIP SA 2007 008647 R207 R CHIP SA 2007 008647 R208 R CHIP SA 2007 008531 R211 R CHIP SA 2007 008531 R214 R CHIP SA 2007 008531 R215 R CHIP SA 2007 008483 R216 R CHIP SA 2007 008483 R21...

Page 43: ...HIP SA 2007 008806 R324 R CHIP SA 2007 008806 R325 R CHIP SA 2007 008806 R326 R CHIP SA 2007 001292 R329 R CHIP SA 2007 009084 R331 R CHIP SA 2007 001298 R333 R CHIP SA 2007 001292 R401 R CHIP SA 2007 001292 R402 R CHIP SA 2007 008055 R403 R CHIP SA 2007 007741 R404 R CHIP SA 2007 007741 R405 R CHIP SA 2007 008055 R406 R CHIP SA 2007 008051 R407 R CHIP SA 2007 008478 R408 R CHIP SA 2007 001119 R40...

Page 44: ...SA 2007 008419 R434 R CHIP SA 2007 008549 R435 R CHIP SA 2007 001119 R436 R CHIP SA 2007 008055 R437 R CHIP SA 2007 008786 R438 R CHIP SA 2007 008786 R439 R CHIP SA 2007 007310 R442 R CHIP SA 2203 006047 R443 C CER CHIP SA 2203 006047 R444 C CER CHIP SA 2007 008478 R445 R CHIP SA 2007 008419 R446 R CHIP SA 2007 008055 R447 R CHIP SA 2007 008055 R448 R CHIP SA 2007 008806 R508 R CHIP SA 2007 008806...

Page 45: ...ERY SA 4709 001368 U102 BLUETOOTH MODULE SA 1203 002625 U103 IC POSI FIXED REG SA 1205 002433 U103 IC TRANSCEIVER SA 1203 003231 U104 IC MULTI REG SA 1203 003432 U104 IC POSI FIXED REG SA 1201 002232 U105 IC AUDIO AMP SA 1203 003432 U106 IC POSI FIXED REG SA 1203 003735 U107 IC POSI FIXED REG SA 1203 003428 U200 IC DC DC CONVERTER SA 1205 002612 U201 IC CODEC SA GH09 00038A U201 IC MICOM SA 1001 0...

Page 46: ...R121 VARISTOR SA 1405 001108 VR122 VARISTOR SA 1405 001108 VR123 VARISTOR SA 1405 001108 VR124 VARISTOR SA 1405 001108 VR125 VARISTOR SA 1405 001108 VR126 VARISTOR SA 1405 001108 VR127 VARISTOR SA 1405 001108 VR128 VARISTOR SA 1405 001108 VR129 VARISTOR SA 1405 001108 VR130 VARISTOR SA 1405 001108 VR131 VARISTOR SA 1405 001108 VR132 VARISTOR SA 1405 001108 VR133 VARISTOR SA 1405 001108 VR134 VARIS...

Page 47: ...RISTOR SA 1405 001108 VR312 VARISTOR SA 1405 001082 VR400 VARISTOR SA 1405 001082 VR401 VARISTOR SA 1405 001082 VR404 VARISTOR SA 1405 001082 VR405 VARISTOR SA 1405 001082 VR408 VARISTOR SA 1405 001082 VR409 VARISTOR SA 1405 001082 VR500 VARISTOR SA 1405 001108 VR501 VARISTOR SA 1405 001082 VR502 VARISTOR SA 1405 001108 ZD100 VARISTOR SA 1405 001108 ZD101 VARISTOR SA 0406 001203 ZD200 DIODE TVS SA...

Page 48: ...547 ZD401 DIODE ZENER SA 0406 001150 ZD404 DIODE TVS SA 0406 001150 ZD405 DIODE TVS SA 0406 001150 ZD406 DIODE TVS SA 0406 001203 ZD407 DIODE TVS SA 0406 001203 ZD408 DIODE TVS SA 0403 001547 ZD410 DIODE ZENER SA 0406 001104 ZD411 DIODE TVS SA 0406 001104 ZD412 DIODE TVS SA 0406 001203 ZD501 DIODE TVS SA 0406 001203 ZD502 DIODE TVS SA 0406 001203 ZD503 DIODE TVS SA 0407 000115 ZD505 DIODE ARRAY SA...

Page 49: ...SAMSUNG Proprietary Contents may change without notice 7 Block Diagrams 7 1 This Document can not be used without Samsung s authorization ...

Page 50: ... IF P L L R F P L L L N A L N A L N A D E T D E T P G A P G A CHANNEL FILTER P G A P G A D A C D A C S I4 2 0 5 E S H S M 0 9 0 S F B A S E B A N D G S M _ L N A _ IN D C S _ L N A _ IN P C S _ L N A _ IN A F C C L K 1 3 M _ R F T X _ Q T X _ I G S M _ T X _ E N P C S _ T X _ E N R X _ I R X _ Q S I_ 1 3 M H z R F G S MP A MIN D P C SP A MIN G S MP A MO U T D P C SP A MO U T ...

Page 51: ...00 1 0 5 T O M OSC101 OSC200 1 0 1 M A P RFS100 SIM300 TCX100 2 0 1 U 3 0 1 U 4 0 1 U 1 0 2 U 2 0 2 U 0 0 3 U U301 U302 0 0 5 U U501 2 2 6 U 1 2 6 U VR101 2 0 2 R V VR312 VR400 VR401 4 0 4 R V 8 0 4 R V 5 0 4 R V VR409 1 0 5 R V ZD201 ZD308 ZD309 0 0 4 D Z ZD401 4 0 4 D Z 5 0 4 D Z 6 0 4 D Z ZD407 ZD408 ZD410 ZD505 ZD508 ...

Page 52: ...08 SHARP SLC500 3 0 2 U U304 7 0 4 U U409 0 0 3 K V VR201 VR301 2 0 3 R V 3 0 3 R V 4 0 3 R V VR305 6 0 3 R V 7 0 3 R V 8 0 3 R V 9 0 3 R V 0 1 3 R V VR311 0 0 5 R V 2 0 5 R V ZD300 2 0 3 D Z 3 0 3 D Z 4 0 3 D Z 5 0 3 D Z 6 0 3 D Z 7 0 3 D Z ZD411 ZD412 1 0 5 D Z 2 0 5 D Z 3 0 5 D Z 6 0 5 D Z ZD507 ...

Page 53: ...U U201 U202 4 0 2 U U401 4 0 4 U 5 0 4 U VR112 VR113 4 1 1 R V VR115 9 1 1 R V VR120 1 2 1 R V 2 2 1 R V 3 2 1 R V 4 2 1 R V 5 2 1 R V 6 2 1 R V 7 2 1 R V 8 2 1 R V 9 2 1 R V 0 3 1 R V 1 3 1 R V 2 3 1 R V 3 3 1 R V 4 3 1 R V 5 3 1 R V 6 3 1 R V 7 3 1 R V 8 3 1 R V 9 3 1 R V 0 4 1 R V 1 0 2 R V 2 0 2 R V 3 0 2 R V 4 0 2 R V ZD100 1 0 1 D Z 0 0 2 D Z ZD201 ZD202 3 0 2 D Z ...

Page 54: ...PCB Diagrams 8 4 ...

Page 55: ... again No Yes Charge the Battery Check the VBAT more than 3 3V No Yes Check the VLDO7_1 8V of U300 is more than 1 8V Check U300 and C311 No Yes Check C331 of U304 Check VCCD VCCD_1 5 of U304 1 5 No Yes Check VRF of U300 2 8V Check U300 and C313 No Yes Check C139 Freq 13MHz Vp p 0 8V Check the clock C139 No Yes Check the initial operation Yes END ...

Page 56: ...Flow Chart of Troubleshooting 9 2 ...

Page 57: ... _I IO O P P1 10 0 U UP P_ _R RS ST T R R1 10 0 V VA AC CC C F F1 14 4 V VB BA AT T E E1 13 3 S SC CL LK K_ _P PS SC C L L8 8 M M7 7 S SD DI I_ _P PS SC C S SD DO O_ _P PS SC C N N7 7 R RI IN NG G_ _D DR RV V F F1 13 3 H H1 10 0 L LE ED D1 1_ _D DR RV V G G1 13 3 L LE ED D2 2_ _D DR RV V G G1 12 2 C CH H_ _B BD DR RV V E E1 11 1 C CH H_ _I IS SE EN N F F1 12 2 C CH H_ _R RE ES S D D1 14 4 E E9 9 C...

Page 58: ...al Initial Failure Yes Check VCCD VCCD_1 8V of U300 High when the phone is boot on No Check U300 Yes Check the VCCD_1 6V of U304 is High No Check U304 Yes No Check SLC102 and LCD part LCD display is O K Yes Check audio part Sound is O K No Yes END ...

Page 59: ... 7 V VC CC CD D A A V V L L C C 5 5 S S 0 0 2 2 0 0 5 5 0 0 V VR R1 1 1 15 5 C C1 15 58 8 V VR R1 11 1 3 3 A A V V L L C C 5 5 S S 0 0 2 2 0 0 5 5 0 0 A A V V L L C C 5 5 S S 0 0 2 2 0 0 5 5 0 0 V VR R1 1 1 14 4 C C1 15 51 1 C C1 15 52 2 C C1 16 69 9 V VR R1 1 1 12 2 A A V V L L C C 5 5 S S 0 0 2 2 0 0 5 5 0 0 H HE ER RA A_ _1 1 8 8 C C1 16 62 2 C C1 15 59 9 L LE ED D1 1 L LE ED D_ _V VO OU UT T L...

Page 60: ... the circuit related to U300 YES Check the SIM connector s SIM300 connector s to SIM card resolder or change SIM300 NO YES Check the circuit around SIM300 input circuitry NO Check the related circuit of SIM300 YES NO Check the related circuit of U300 Check the circuit around U300 output and voltage supply circuitry YES END ...

Page 61: ... 8 8 9 9 G G G G 1 10 0 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 G G S SI IM M3 30 00 0 C C3 30 06 6 C C3 30 04 4 C C3 30 08 8 C C3 30 07 7 C C3 30 05 5 S SI IM M_ _R RS ST T V VS SI IM M S SI IM M_ _C CL LK K S SI IM M_ _I IO O ...

Page 62: ...Flow Chart of Troubleshooting 9 8 9 1 4 Charging Part Abnormal charging part Battery Contact at BTC402 Yes Battery Check BTC402 No Yes Check the IFC401 Charger input of IFC401 No Yes END ...

Page 63: ...5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 9 9 9 9 2 2 2 2 2 20 0 2 20 0 2 21 1 2 21 1 2 22 2 2 22 2 2 23 3 2 23 3 2 24 4 2 24 4 2 25 5 2 25 5 2 26 6 2 26 6 2 27 7 2 27 7 1 12 2 1 12 2 1 13 3 1 13 3 1 14 4 1 14 4 1 15 5 1 15 5 1 16 6 1 16 6 1 17 7 1 17 7 1 18 8 1 18 8 1 19 9 1 19 9 I IF FC C4 40 01 1 1 1 1 1 1 10 0 1 10 0 1 11 1 1 11 1 V VL LD DO O7 7_ _1 1 8 8V V R R4 42 27 7 Z Z D D 4 4 0 0 5 5 Z Z D D 4 4...

Page 64: ...phone Part Microphone does not work Check the assembled status of microphone Reassemblage microphone NO YES resolder or change R409 C414 R408 C409 R 445 Check the reference voltage on mic path R409 2 4V NO Is microphone ok YES Check U300 NO YES END ...

Page 65: ... O O U U T T P P N N 1 1 5 5 P P 3 3 D D I I N N T T R R M M 6 6 D D A A I I R R N N P P 4 4 M M 1 1 5 5 A A U U X X O O U U T T N N L L 1 1 3 3 A A U U X X O O U U T T P P K K 1 1 3 3 D D A A I I C C K K R R 4 4 D D A A I I D D I I L L 6 6 D D A A I I D D O O P P 5 5 A A D D C C _ _ A A U U X X 4 4 A A O O U U T T A A N N N N 1 1 2 2 A A O O U U T T A A P P P P 1 1 1 1 A A O O U U T T B B N N P P...

Page 66: ...in 1of U 10 5 HIGH Change or resolder U105 NO YES Check the circuit around U105 Change or resolder C116 C165 C167 C168 C178 C179 C180 C181 C182 C183 R105 R108 R110 R111 R142 R143 R144 R145 R147 R148 NO YES Check the Pin 4 8 of U202 LOW or HIGH Check U202 NO YES Check the Pin 1 of U202 2 9V Check C213 or C214 NO YES YES END Change speaker NO Is speaker OK ...

Page 67: ...Flow Chart of Troubleshooting 9 13 ...

Page 68: ... C1 16 68 8 C C1 16 65 5 C C1 16 67 7 C C1 18 83 3 R R1 10 08 8 R R 1 1 4 4 1 1 C C1 18 82 2 C C1 11 14 4 S SA AP PA A_ _V VC CC C A AO OU UT TA A_ _S SP PK K A AO OU UT TA A_ _S SP PK K A AO OU UT TA A_ _S SP PK K Y YM MU U Y YM MU U M MP P3 3_ _R R S SP PK K_ _R R S SP PK K_ _L L S SP PK K_ _R R A AO OU UT TA A_ _S SP PK K M MP P3 3_ _L L Y YM MU U Y YM MU U A AM MP P_ _E EN N S SP PK K_ _L L C ...

Page 69: ... Check the connection of SLC102 and LCD Have a some problem of connector SLC102 YES Replace a connector SLC102 NO NO Display is not Check of U405 pin 1 5 YES NO Check the Voltage Pin 1 5 of U102 If had no problem Check the BL_LED_EN signal U100 Backlight does work YES END ...

Page 70: ...LE ED D2 2 1 1 5 5 1 1 4 4 I IL LE ED D3 3 1 1 3 3 I IL LE ED D4 4 5 5 I IS SE ET T N N C C 2 2 1 1 C C 2 2 1 1 0 0 2 2 C C T T R R L L 0 0 3 3 C C T T R R L L 1 1 4 4 C C T T R R L L 2 2 1 1 E E N N G G N N D D 1 1 2 2 1 1 7 7 G GN ND D G GN ND D 1 1 8 8 U U1 10 00 0 8 8 C C1 1 C C 1 1 9 9 C C 2 2 1 1 1 1 R R1 10 00 0 R R1 13 33 3 C C1 10 00 0 1 10 00 0n nF F 3 3 1 1 T TR R1 10 01 1 2 2 1 1 T TR ...

Page 71: ...k Check camera FPCB and SLC103 YES Check the voltage pin 1 3 of U104 Pin 1 2 8V Pin 3 1 8V YES END YES Check pin24 of SLC103 frequency 24 4MHz NO NO Check of SLC103 Change U104 Change camera module and check of SLC103 NO Check the connection of SLC103 and CAMERA Module ...

Page 72: ... 3 3 3 30 0 3 30 0 3 31 1 3 31 1 3 32 2 3 32 2 3 33 3 3 33 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 2 22 2 2 22 2 2 23 3 2 23 3 2 24 4 2 24 4 2 25 5 2 25 5 2 26 6 2 26 6 2 27 7 2 27 7 2 28 8 2 28 8 2 29 9 2 29 9 1 15 5 1 15 5 1 16 6 1 16 6 1 17 7 1 17 7 1 18 8 1 18 8 1 19 9 1 19 9 2 2 2 2 2 20 0 2 20 0 2 21 1 2 21 1 S SL LC C1 10 03 3 1 1 1 1 1 10 0 1 10 0 1 11 1 1 11 1 1 12 2 1 12 2 1 13 3 1 13 3 1 14 4 1 1...

Page 73: ...n1 2 65dBm F100 resolder or change NO 3 U103 CHECK pin20 21 65dBm YES C116 C117 L105 resolder or change NO 4 YES U300 PIN A13 C314 resolder or change NO U103 CHECK pin9 32 2 8V 5 6 YES TCX100 CHECK pin 4 2 8V pin 3 13MHz V p p 800mV R114 resolder or change U103 CHECK R114 13MHz NO NO NO YES TCX100 change U103 resolder or change U103 CHECK pin 1 2 3 4 5 6 7 Vp p 100mV NO END GSM Receiver is ok GSM ...

Page 74: ... 65dBm F100 resolder or change NO 3 YES C107 C108 L103 resolder or change U103 CHECK pin18 19 65dBm NO 4 YES U300 PIN A13 C314 resolder or change NO U103 CHECK pin9 32 2 8V 5 6 YES TCX100 CHECK pin 4 2 8V pin 3 13MHz V p p 800mV R114 resolder or change U103 CHECK R114 13MHz NO NO NO YES TCX100 change U103 resolder or change U103 CHECK pin 1 2 3 4 5 6 7 Vp p 100mV NO END DCS Receiver is ok DCS RX p...

Page 75: ... 65dBm F100 resolder or change NO 3 YES U103 CHECK pin16 17 65dBm NO C104 C106 L101 resolder or change 4 YES U300 PIN A13 C314 resolder or change U103 CHECK pin9 32 2 8V 5 NO 6 YES TCX100 CHECK pin 4 2 8V pin 3 13MHz V p p 800mV R114 resolder or change U103 CHECK R114 13MHz NO NO NO YES 7 TCX100 change U103 resolder or change U103 CHECK pin 1 2 3 4 5 6 7 Vp p 100mV NO END PCS Receiver is ok PCS RX...

Page 76: ...Flow Chart of Troubleshooting 9 22 ...

Page 77: ...check change 4 YES PAM101 pin 2 LOW NO 5 U300 check change YES 6 U300 check cha nge PAM101 p in 3 HIGH NO YES PAM101 pin 6 1 2V NO YES NO PAM101 pin 7 5dBm YES PAM101 c ha n g e resolder 7 U103 pin23 7 11dBm U103 pin8 13MHz Vp p 950mV U103 change or resolder U103 pin4 5 6 7 1 7V U103 check change C120 cha nge or resolder TCX100 pin 3 13MHz Vp p 950mV T CX100 pin 4 2 8V U103 change or reso lder U30...

Page 78: ...H NO YES PAM101 pin 6 1 2V NO YES NO PAM101 pin 1 5dBm YES PAM101 c ha n g e resolder 7 U103 pin22 7 11dBm U103 pin8 13MHz Vp p 950mV U103 change or resolder U103 pin4 5 6 7 1 7V U103 check change C121 cha nge or resolder TCX100 pin 3 13MHz Vp p 950mV T CX100 pin 4 2 8V U103 change or reso lder U300 c hange or resold er U103 change or resolder NO NO NO YES NO YES YES NO YES YES NO 8 U300 change 9 ...

Page 79: ... NO YES PAM101 pin 2 0 1 2V NO YES NO PAM101 pin 1 5dBm YES PAM101 c ha n g e resolder 7 U103 pin22 7 11dBm U103 pin8 13MHz Vp p 950mV U103 change or resolder U103 pin4 5 6 7 1 7V U103 check change C121 cha nge or resolder TCX100 pin 3 13MHz Vp p 950mV T CX100 pin 4 2 8V U103 change or reso lder U300 c hange or resold er U103 change or resolder NO NO NO YES NO YES YES NO YES YES NO 8 U300 change 9...

Page 80: ...Flow Chart of Troubleshooting 9 26 ...

Page 81: ... Check the assembled status of AN101 YES NO NO Check OSC101 and change YES Check High signal on Pin11 of U102 Check 13MHz Clock on C124 Check 32KHz Clock on U102 Check the voltage of C118 is around 1 8V Check BT function ON YES END BT connection disable YES YES YES NO Check U102 or Initial part NO Check U104 and change NO Enable BT function ...

Page 82: ...Flow Chart of Troubleshooting 9 28 ...

Page 83: ... 6 C C 1 1 1 1 8 8 3 3 C C 1 1 G G 4 4 G G V V R R F F R R F F S S 1 1 0 0 0 0 A A 2 2 R R 1 1 0 0 1 1 1 1 R R 1 1 2 2 2 2 T T C C X X 1 1 0 0 0 0 2 2 G G N N D D 3 3 O O U U T T V V C C C C 4 4 V V C C O O N N C C 1 1 1 1 3 3 B B T T _ _ 1 1 8 8 V V C C 1 1 1 1 4 4 C C 1 1 2 2 1 1 L L 1 1 0 0 1 1 L L 1 1 0 0 5 5 R R 1 1 0 0 2 2 R R 1 1 1 1 5 5 C C 1 1 2 2 8 8 A A N N T T 1 1 0 0 1 1 C C 1 1 0 0 5...

Page 84: ...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...

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