Samsung SGH-B200 Скачать руководство пользователя

Страница: 53 / 59

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

10-20

This Document can not be used without Samsung's authorization

10-2-2. DCS Rx

Continuous RX ON

RF Input : 660CH

AMP : -50dBm

Check pin #11 of

PAM100

≥

-65dBm

Check pin #27,28 of

U103

≥

-65dBm

Check pin #17 of

U103

≥

2.8V

Check the pin #19,20 of

U103=26Mhz

Check the pin #2,3,22,23 of

U103 Vp-p=120mV

END

Normal Condition Catch the

channel

Check pin #6 of

PAM100

≥

-65dBm

GSM Receiver is O.K?

YES

Resolder or Change

RFS100,

107,L108,C103,C105,L101

Resolder or Change PAM100

Check soldered status of

C108, C110, L102

Resolder or change UCP300

pinA13 C315

Resolder or Change OSC100

Resolder or Change U103

GSM RX path component

resolder or change

Check soldered status of

TP101, R100, R102, C100, C102

Содержание SGH-B200

Страница 1: ...ation 3 Product Function 4 Array course control 5 Exploded View and Parts list 6 MAIN Electrical Parts List 7 Disassembly and Assembly Instructions 8 Block Diagrams 9 PCB Diagrams 10 Chart of Troubleshooting 11 Reference data GSM TELEPHONE CONTENTS efrcom ...

Страница 2: ...d or domestic law Samsung Electronics Co Ltd 2008 03 Rev 1 0 ⓒ Country Web Site North America service samsungportal com Latin America latin samsungportal com CIS cis samsungportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast Africa mea samsungportal com GSPN Global Service Partner Network ...

Страница 3: ...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...

Страница 4: ...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...

Страница 5: ...range 0 124 975 1023 512 885 Tx Rx spacing 45 MHz 95 MHz Mod Bit rate Bit Period 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 Modulation 0 3 GMSK 0 3 GMSK MS Power 33 dBm 5 dBm 30 dBm 0 dBm Power Class 5 pcl 19 pcl 0 pcl 15 pcl Sensitivity 102 dBm 100 dBm TDMA Mux 8 8 Cell Radius 35 Km 2 Km ...

Страница 6: ...m 10 23 2 dBm 11 21 2 dBm 12 19 2 dBm 13 17 2 dBm 14 15 2 dBm 15 13 2 dBm 16 11 3 dBm 17 9 3 dBm 18 7 3 dBm 19 5 3 dBm TX Power control level DCS1800 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm ...

Страница 7: ...ument can not be used without Samsung s authorization Main Function Speed dial Phonebook memory status SDN Service Dialling Numbers Network services Read SMS or MMS messages Send SMS or MMS messages Voicemail Broadcast message MMS profile SOS messages Web browser Menu shortcuts FM radio ...

Страница 8: ...rietary 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 RF Test Cable GH39 00397A Test Cable GH39 00892A GH39 00895A ...

Страница 9: ...cument can not be used without Samsung s authorization Software Downloading 4 1 Downloading Binary Files Three binary files for downloading B200 B200XXYY s3 Main source code binary 4 2 Pre requsite for Downloading Downloader Program OptiFlash exe B200 Mobile Phone Data Cable Binary files ...

Страница 10: ...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 ...

Страница 11: ...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 ...

Страница 12: ...ed without Samsung s authorization 4 Select the Flash Verify Browse Set the directory path and choose the latest s w binary for example B200XXYY s3 for the downloader binary setting Make sure that not to change the reserved memory regions In case of B200 the reserved memory regions are 0x00008000 0x0001ffff ...

Страница 13: ...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 1111 Full Reset 2767 3855 ...

Страница 14: ...ut notice 5 Exploded View and Parts List 5 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QFR01 QKP01 QLC01 QMP01 QSP01 QMO01 QAN01 QRE01 QRF01 QME01 QMI01 QSH02 QCR88 QCR88 QBA01 QBA00 QSH01 QRF03 ...

Страница 15: ... 1000MAH BLA GH43 02424A QFR01 ASSY CASE FRONT GH98 07539B QKP01 ASSY KEYPAD SER HBA GH98 08466B QLC01 LCD LCD MODULE GH07 01056A QME01 DOME SHEET SGHB200 GH59 05543A QMI01 MICROPHONE ASSY SGH_B108 GH30 00447A QMO01 MOTOR DC SCH S369 GH31 00392A QMP01 PBA MAIN SGHB200 GH92 04442A QRE01 ASSY CASE REAR GH98 07540B QRF03 PMO COVER EAR IF GH72 46304B QSH01 IPR SHIELD COVER A GH70 02974A QSH02 IPR SHIE...

Страница 16: ...LED SA 0601 002037 LED607 LED SA 0601 002037 LED608 LED SA 0601 002037 LED609 LED SA 0601 002037 LED610 LED SA 0801 003206 U104 IC CMOS LOGIC SA 1001 001349 U302 IC ANALOG MULTIPLEX SA 1001 001371 U401 IC ANALOG SWITCH SA 1001 001453 U503 IC ANALOG SWITCH SA 1108 000111 UME200 IC MCP SA 1201 002180 PAM500 IC AUDIO AMP SA 1201 002490 PAM100 IC POWER AMP SA 1203 003897 UCP300 IC POWER SUPERVISOR SA ...

Страница 17: ...00138 R304 R CHIP SA 2007 000138 R412 R CHIP SA 2007 000141 R410 R CHIP SA 2007 000141 R515 R CHIP SA 2007 000143 R210 R CHIP SA 2007 000143 R211 R CHIP SA 2007 000148 R102 R CHIP SA 2007 000148 R316 R CHIP SA 2007 000148 R317 R CHIP SA 2007 000148 R408 R CHIP SA 2007 000148 R409 R CHIP SA 2007 000148 R507 R CHIP SA 2007 000148 R511 R CHIP SA 2007 000148 R512 R CHIP SA 2007 000148 R513 R CHIP SA 2...

Страница 18: ...IP SA 2007 000171 R420 R CHIP SA 2007 000171 R421 R CHIP SA 2007 000171 R500 R CHIP SA 2007 000171 R502 R CHIP SA 2007 000171 R505 R CHIP SA 2007 000172 R200 R CHIP SA 2007 000172 R202 R CHIP SA 2007 000172 R402 R CHIP SA 2007 000172 R403 R CHIP SA 2007 000172 R600 R CHIP SA 2007 000172 R601 R CHIP SA 2007 000172 R602 R CHIP SA 2007 000172 R603 R CHIP SA 2007 000172 R604 R CHIP SA 2007 000172 R605...

Страница 19: ...2007 001308 R106 R CHIP SA 2007 001325 R404 R CHIP SA 2007 001339 R302 R CHIP SA 2007 002797 R104 R CHIP SA 2007 007148 R328 R CHIP SA 2007 007590 R406 R CHIP SA 2007 007590 R411 R CHIP SA 2007 007741 R101 R CHIP SA 2007 008045 R519 R CHIP SA 2007 008403 R206 R CHIP SA 2007 008403 R208 R CHIP SA 2007 008419 R307 R CHIP SA 2007 008419 R308 R CHIP SA 2007 008419 R309 R CHIP SA 2007 008419 R310 R CHI...

Страница 20: ...CHIP SA 2203 000438 C133 C CER CHIP SA 2203 000438 C330 C CER CHIP SA 2203 000438 C413 C CER CHIP SA 2203 000466 C115 C CER CHIP SA 2203 000627 C134 C CER CHIP SNA 2203 000679 C132 C CER CHIP SA 2203 000679 C206 C CER CHIP SA 2203 000812 C119 C CER CHIP SA 2203 000812 C120 C CER CHIP SA 2203 000812 C121 C CER CHIP SA 2203 000812 C131 C CER CHIP SA 2203 000812 C305 C CER CHIP SA 2203 000812 C306 C ...

Страница 21: ... CHIP SA 2203 005234 C105 C CER CHIP SA 2203 005344 C207 C CER CHIP SA 2203 005344 C219 C CER CHIP SA 2203 005344 C319 C CER CHIP SA 2203 005382 C103 C CER CHIP SA 2203 005482 C128 C CER CHIP SA 2203 005482 C130 C CER CHIP SA 2203 005482 C402 C CER CHIP SA 2203 005482 C408 C CER CHIP SA 2203 005482 C423 C CER CHIP SA 2203 005482 C424 C CER CHIP SA 2203 005482 C510 C CER CHIP SA 2203 005683 C108 C ...

Страница 22: ... CHIP SA 2203 006048 C301 C CER CHIP SA 2203 006048 C311 C CER CHIP SA 2203 006048 C314 C CER CHIP SA 2203 006048 C318 C CER CHIP SA 2203 006048 C320 C CER CHIP SA 2203 006048 C323 C CER CHIP SA 2203 006048 C405 C CER CHIP SA 2203 006048 C407 C CER CHIP SA 2203 006048 C409 C CER CHIP SA 2203 006048 C410 C CER CHIP SA 2203 006048 C414 C CER CHIP SA 2203 006048 C417 C CER CHIP SA 2203 006048 C418 C ...

Страница 23: ... CHIP SA 2203 006562 C421 C CER CHIP SA 2203 006562 C500 C CER CHIP SA 2203 006562 C504 C CER CHIP SA 2203 006562 C506 C CER CHIP SA 2203 006562 C507 C CER CHIP SA 2203 006562 C508 C CER CHIP SA 2203 006562 C511 C CER CHIP SA 2203 006562 C512 C CER CHIP SA 2203 006562 C516 C CER CHIP SA 2203 006626 C113 C CER CHIP SA 2203 006824 C329 C CER CHIP SA 2203 006824 C404 C CER CHIP SA 2203 006839 C109 C ...

Страница 24: ...CTOR SMD SA 2703 002200 L401 INDUCTOR SMD SA 2703 002484 L102 INDUCTOR SMD SA 2703 003064 L501 INDUCTOR SMD SA 2801 003856 OSC200 CRYSTAL SMD SA 2801 004689 OSC100 CRYSTAL SMD SA 2904 001792 F100 FILTER SAW SA 3301 001534 L105 BEAD SMD SA 3301 001729 L301 BEAD SMD SA 3301 001729 L302 BEAD SMD SA 3301 001729 L303 BEAD SMD SA 3301 001729 L304 BEAD SMD SA 3301 001729 L305 BEAD SMD SA 3301 001729 L600...

Страница 25: ...change without notice Main Electrical Parts List 6 10 This Document can not be used without Samsung s authorization SEC CODE Design LOC Discription STATUS GH70 02640A SC105 ICT SHIELD CAN CLIP SA GH71 07891A SC106 NPR SHIELD FRAME A SA ...

Страница 26: ...EW 4 POINT at Rear Caution 1 Be careful not to make scratch and molding damage 1 Disjoint HOOK from down to up Caution 1 Be careful not to make scratch and molding damage 1 Disjoint the Low Braket s HOOK 2point Caution 1 Be careful not to make scratch and molding damage 1 Disjoint the HIGH Braket s HOOK 2 point Caution 1 Be careful not to make scratch and molding damage Braket s HOOK Braket s HOOK...

Страница 27: ... 7 2 This Document can not be used without Samsung s authorization 5 6 1 Disassembled PBA and front cover Caution 1 Be careful not to make scratch and molding damage 2 Beware that you do not damage MIC F PCB 1 Disassembled PBA and shieldcan Caution 1 Beware that you do not damage PBA ...

Страница 28: ...ion 1 Be careful not to make scratch and molding damage 2 Beware that you do not damage MIC F PCB 1 Put the MIC on the FRONT Caution 1 Be careful not to make scratch and molding damage 2 Beware that you do not damage MIC F PCB 1 Put the PBA on the FRONT Caution 1 Be careful not to make scratch and molding damage 1 Set a PBA on the FRONT Caution 1 Be careful not to make scratch and molding damage B...

Страница 29: ...ide of the rear Caution 1 Be careful not to make scratch and molding damage 1 Assemble the last hook on the bottom of the rear Caution 1 Be careful not to make scratch and molding damage 1 Assemble the hooks on the top of the rear Caution 1 Be careful not to make scratch and molding damage 1 Assemble the hook on the side of the rear Caution 1 Be careful not to make scratch and molding damage ...

Страница 30: ...Contents may change without notice Exploded View and Parts List 7 5 This Document can not be used without Samsung s authorization 9 1 Drivers 4 screws on the REAR Caution 1 Be careful not to make scratch and molding damage ...

Страница 31: ...emory 128M Flash 32M SRAM Dual Audio Switch DCS GSM VBAT SER_CTRL TXQ_I O TXI_I O AFC TX_EN TX_PWR TX_BAND_SEL RF_EN SIM A 0 8 CTRL D 0 15 1 8V CORE 2 9VDIG CTRL LCD_D 0 7 LCD_EN LED LED EAR SPK D 0 15 ctrl A 1 23 SDS_TXD SDS_RXD JIG ON 13M CLK 26M_OUT CLK13M CLK13M_MC CLK13M_TR VBAT VBAT VBAT VBAT AOUTBP N AOUTAP N VCCD _1 8V VCCA _2 9V VCCD _2 9V VCCB _2 9V VRTC _3V VRTC _3V VCCD _1 8V VCCD _2 9...

Страница 32: ...GND GND600 I LED600 LED601 LED602 LED603 LED604 LED605 LED606 LED607 LED608 LED609 LED610 LEFT MENU PWR R600 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 RIGHT RST SEND SHARP STO TP_1 8V TP_A 1 TP_CSRAM TP_CSROM TP_D 1 TP_OE TP_WE U600 UP VR605 VR606 VR607 VR608 VR609 VR610 ...

Страница 33: ...3 C614 C619 C621 C622 D600 F100 G200 G201 G202 G203 IFC300 KEY600 L101 L102 L103 L104 L105 L106 L107 L108 L109 L301 L302 L303 L304 L305 L400 L401 L500 L501 L600 L603 L604 L605 L606 MIC400 MOTOR1 OSC100 OSC200 PAM100 PAM500 PWR_KEEP R100 R101 R102 R103 R104 R105 R106 R107 R108 R109 R110 R111 R200 R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R300 R301 R302 R303 R304 R305 R306 R307 R308 R30...

Страница 34: ... 2 8V Check UCP300 and C316 Pin A13 and pin A14 2 8V Check UCP300 and C317 Freq 26MHz Vpp 400mV Vpp 600mV Check the clock generation circuit related to OSC100 Check the initial operation END No Yes Yes Yes Yes Yes Yes No No No No pin G11 1 8V No Yes Check the current consumption Check the Vbat Voltage Check the pin of UCP300 Check the clock signal at pin 21 of U103 Current consumption 100mA Check ...

Страница 35: ...SIMCLK VAPC SIM_RST SIM_IO SIM_CLK UP_SDO UP_SDI UP_SCLK RTXQP RTXQN RTXIP RTXIN CLK32K VSIM VREF BAND_SEL VIB_DRV DSP_DB 0 15 DSP_AB 0 8 KEY_COL 2 KEY_ROW 0 C100 C101 C104 C106 C107 C108 C110 C112 C113 C117 C122 C123 C124 C126 C127 C128 C129 C130 C131 C132 C133 C134 C201 C203 C204 C206 C207 C208 C209 C210 C211 C212 C213 C214 C215 C216 C217 C219 C220 C300 C301 C302 C308 C309 C312 C313 C314 C315 C3...

Страница 36: ...pin J12 of UCP300 2 8V Check the UCP300 if it has some problem it is to be replaced Yes No Is the pin K9 of UCP300 Low High Yes No Check the UCP300 if it has some problem it is to be replaced There is 32 768kHz wave forms at the C221 and C222 Yes No Check the UCP200 The voltage is High at the C316 C317 C318 Check the UCP300 LCD display is O K No Yes Yes Check the LCD part No Sound is O K Yes No Ch...

Страница 37: ...201 C203 C204 C205 C206 C207 C208 C209 C210 C211 C212 C213 C214 C215 C216 C217 C218 C219 C220 C221 C222 C300 C301 C302 C308 C309 C312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C413 C417 C418 C501 C505 OSC200 PWR_KEEP R104 R106 R200 R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R314 R315 R406 R408 R409 R411 R507 R508 R511 R514 TH200 TR300 UCP200 UCP300 ...

Страница 38: ...DARX K5 N1 XPA12 IRDATX G6 U3 P3 T4 N3 D7 XCP_TCK XCP_TDO D13 XCP_TMS G8 F9 XCP_D8 XCP_D9 B4 C7 XCP_TDI L4 L5 M4 T1 R2 T3 XCP_D14 XCP_D15 E3 F8 XCP_D2 XCP_D3 F7 C5 XCP_D4 XCP_D5 D6 XCP_D6 E7 D5 XCP_D7 C4 XCP_CSRAMEN XCP_CSROMEN A12 XCP_D0 A6 B5 XCP_D1 XCP_D10 B3 C1 XCP_D11 XCP_D12 C2 D2 XCP_D13 D3 XCP_A21 D15 XCP_A3 B15 XCP_A4 XCP_A5 C14 A16 XCP_A6 XCP_A7 A15 XCP_A8 B17 C17 XCP_A9 A13 J12 XCP_A15 ...

Страница 39: ...out Samsung s authorization 10 1 3 Sim Part Check the voltage at pin 1 of SIM300 2 8V Insert SIM is displayed on the LCD Check the SIM connector s SIM300 connection to SIM card Check the UCP300 Resolder or change SIM300 END No Yes Yes Yes Yes No No Is there any signals pin 2 3 4 of SIM300 Check the UCP300 Check the SIM Card ...

Страница 40: ...7 C208 C209 C210 C211 C212 C213 C214 C215 C216 C217 C218 C219 C220 C221 C222 C300 C301 C302 C308 C309 C312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C413 C417 C418 C501 C505 C600 C601 C602 C603 C604 C605 C606 C607 L105 OSC200 PWR_KEEP R104 R105 R106 R107 R108 R110 R200 R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R314 R315 R406 R408 R409 R411 R507 R508 R511 R514 SIM300 TH200 TR300 U10...

Страница 41: ...SP_AB 1 DSP_AB 0 TX_EN VMOD_EN DSP_IO DSP_DB 9 DSP_DB 8 DSP_DB 7 DSP_DB 6 DSP_DB 5 DSP_DB 4 DSP_DB 3 DSP_DB 2 DSP_DB 15 DSP_DB 14 DSP_DB 13 DSP_DB 12 DSP_DB 11 DSP_INT UP_CS AUXOUTP AUXOUTN AUXINP AUXINN AOUTBP AOUTBN AOUTAP AOUTAN AFC SERLE SERDAT SERCLK DSP_RWN FLASH_RESET RTCALARM VIB_EN RST JIG_ON PWR_ON PWR_KEEP MICOUTP MICOUTN MICINP MICINN CLK13M_MC KEY_BL1 INTRQ SIMRST SIMDATA SIMCLK VAPC ...

Страница 42: ...ument can not be used without Samsung s authorization 10 1 4 Charging Part Abnormal charging part What is the type of Charging TA Charging The U301 is TA_VEXT_5V 뵃 5V Yes Check CN300 The pin 6 of U301 is LOW Yes No Check UCP200 No Check UCP300 Charging Current is 350mA 650mA Yes Check The Battery No ...

Страница 43: ...C509 C510 C511 C512 C513 C516 C612 C619 C621 C622 IFC300 L301 L302 L304 L400 L401 L500L501 L600 PAM500 PWR_KEEP R109 R301 R302 R303 R304 R307 R308 R309 R310 R311 R312 R313 R316 R317 R319 R328 R400 R401 R402 R403 R404 R406 R408 R409 R411 R412 R416 R417 R418 R419 R500 R501 R502 R503 R504 R505 R506 R507 R508 R509 R510 R511 R512 R513 R514 R515 R516 R517 R518 R519 TA500 TA600 TR300 U301 U302 U400 U401 ...

Страница 44: ...mble the microphone Resolder or change R405 R406 R407 R408 R409 R410 R411 VR402 VR403 C417 C418 END No Yes Yes Yes Yes No Is microphone ok No Check UCP300 Check the reference voltage on mic path C419 2 0V Yes There is no sound from the Receiver Is the terminal of Receiver O K No Replace the Receiver Yes No Yes Check UCP300 R417 R418 Is there any signals at the pin P11 and pin N12 of UCP300 END Yes...

Страница 45: ...ot be used without Samsung s authorization 10 1 7 Speaker Part There is no sound from the Speaker Is the terminal of Speaker O K Replace the Speaker Is there any signals at the pin 25 and pin 26 of U400 END Yes Yes Yes No No Check U400 C422 Is there any signals at the pin 3 and pin 9 of UCP401 Check U401 No Yes ...

Страница 46: ...C332 C400 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C412 C413 C414 C415 C416 C417 C418 C421 C422 C501 C503 C505 C516 C600 C601 C602 C603 C604 C605 C606 C607 L301 L302 L303 L304 L305 L600 OSC200 PWR_KEEP R104 R106 R109 R200 R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R304 R305 R306 R314 R315 R318 R319 R400 R401 R402 R403 R404 R405 R406 R407 R408 R409 R410 R411 R412 R416 R417 R418...

Страница 47: ... DSP_DB 0 15 DSP_AB 0 8 KEY_COL 2 KEY_ROW 0 R518 VBAT NO2 1 V C516 3 COM1 9 COM2 6 GND 4 IN1 8 IN2 NC1 5 NC2 7 2 NO1 10 U503 R519 AOUTBP EARPHONE_L EARPHONE_R AS2 EAR_R EAR_L AOUTBN C413 C401 C412 C403 R400 C407 C422 VCCD_2 9V R416 C406 C404 C414 R404 VBAT VCCD_1 8V C402 VCCD_2 9V C408 R401 C415 C423 C424 VCCD_2 9V C405 39 _WR AUTXD 23 SVDD 11 VCOM VDD 6 46 VDDIO 12 VINN 13 VINP 40 _CS AUSTB 42 _R...

Страница 48: ...1 8 Radio Part Radio does not work Is there any signals at the pin 13 and pin 14 of U500 Check U500 C504 C506 Is there any signals at the pin 9 and pin 12 of PAM500 END Yes Yes Yes No No Check PAM500 R512 R513 Is there any signals at the pin 14 and pin 15 of U400 Check U400 C423 C424 No Yes Is there any signals at the pin 2 and pin 10 of U503 Check U503 No ...

Страница 49: ...C422 C500 C503 C504 C506 C507 C508 C509 C510 C511 C512 C513 C516 C612 C622 IFC300 L301 L302 L303 L304 L305 L400 L401 L500 L501 L600 PAM500 R109 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 R313 R318 R319 R400 R401 R402 R403 R404 R412 R416 R417 R418 R419 R500 R501 R502 R503 R504 R505 R506 R509 R510 R512 R513 R515 R516 R517 R518 R519 TA301 TA302 TA500 TA600 U302 U400 U401 U500 U503 VR...

Страница 50: ... D2 33 D3 32 D4 31 D5 30 D6 29 D7 EQ1 20 4 AUINTL 15 AUX1 AUX2 14 9 AVDD 19 AVDD 2 CLKI 38 D0 AURXD U400 41 A0 10 AGND AGND 16 C416 C400 AMP_L AMP_R AOUTBN MAIN_P EAR_R EAR_L D 1 D 0 CP_OEN D 5 D 6 D 7 D 4 D 3 D 2 CP_WEN YMU_EN A 1 MAIN_N MXIC_IRQ CLK13M_MXIC MEM_RST VIB_EN R502 L501 ZD500 L500 C506 C504 R505 C511 R504 R516 C513 C510 VCCD_2 9V C509 R506 FM_ANT FM_EN FM_INT CLK32K I2C_CLK I2C_DAT R...

Страница 51: ...s Document can not be used without Samsung s authorization 10 1 9 LCD Backlight ON TIME mode in the menu Backlight does not work Check conecting between PBA and LCD conector Select backlight 15 sec mode Check FPCB END No Yes No Check U600 v pin 27 29 30 3 1 2 7V dimming Check the LCD Yes Yes No ...

Страница 52: ...e pin 19 20 of U103 26Mhz Check the pin 2 3 22 23 of U103 Vp p 120mV END Resolder or Change RFS100 C103 C105 L101 L107 L108 Resolder or Change PAM100 Check soldered status of C117 C124 L103 Resolder or change UCP300 pinA13 C315 Resolder or Change OSC100 Resolder or Change U103 Normal Condition Catch the channel Check pin 7 of PAM100 65dBm GSM Receiver is O K GSM RX path component resolder or chang...

Страница 53: ...n 19 20 of U103 26Mhz Check the pin 2 3 22 23 of U103 Vp p 120mV END Normal Condition Catch the channel Check pin 6 of PAM100 65dBm GSM Receiver is O K YES YES YES YES YES YES YES YES YES NO NO NO NO NO NO NO NO Resolder or Change RFS100 L107 L108 C103 C105 L101 Resolder or Change PAM100 Check soldered status of C108 C110 L102 Resolder or change UCP300 pinA13 C315 Resolder or Change OSC100 Resolde...

Страница 54: ...Check and change UCP200 UCP300 No CONTINUS TX ON CONDITION TX POWER DAC 554 CODE APPLIED CH 62ch RBW 100KHz VBW 100KHz SPAN 10MHz REF LEV 10dBm ATT 20dB PAM100 pin 17 about 4 5dbm Yes No Yes PAM100 pin 1 3 7V U103 check change No Battery UCP300 check change Yes PAM100 pin 3 1 2V No UCP300 check Yes PAM100 pin 4 2 8V No UCP300 check U103 pin 2 3 22 23 100mV PAM100 change or resolder UCP300 change o...

Страница 55: ...EV 10dBm ATT 20dB Check PAM100 pin 4 2 8V PAM100 pin19 about 4 5dbm No Check PAM100 pin 16 about 2 3 No Check and change UCP200 UCP300 Yes No Yes Yes U300 check change No Battery PAM100 check change Yes No PAM100 check Yes No Yes No UCP300 check Yes PAM100 change or resolder U103 pin 2 3 22 23 100mV No UCP300 change or resolder Yes U103 change or resolder PAM100 pin 1 3 7V PAM100 pin 3 1 2V PAM100...

Страница 56: ... C213 C300 C301 C302 C308 C309 C312 C313 C314 C315 C316 C317 C318 C319 C321 C322 C329 C330 C332 C400 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C412 C413 C414 C415 C416 C417 C418 C421 C422 C501 C505 C516 C608 C610 C611 F100 L101 L102 L103 L104 L106 L107 L108 L109 OSC100 PAM100 PWR_KEEP R100 R101 R102 R103 R109 R111 R316 R317 R319 R328 R400 R401 R402 R403 R404 R406 R408 R409 R411 R412 R416 R...

Страница 57: ...G 5 10 G L103 TA100 C119 C117 C108 C118 TX_EN VAPC DPCS_PAM_IN GSM_LNA_IN_P GSM_LNA_IN_N DCS_LNA_IN_N DCS_LNA_IN_P GSM_PAM_IN VMOD_EN BAND_SEL VCCD_2 9V 2 43 1 OSC100 C114 L104 C126 C100 C122 VRF_2 9V C123 C104 C127 C107 VCC_FE 1 VCC_REF 17 VCC_TXVCO 12 13 VDD 15 VLDO1 16 VLDO2 9 VLDO3 SCLK SDATA 5 SEN 7 TXOP_HI 11 TXOP_LO 10 18 VAFC VBAT 14 VCC_BBI 4 VCC_BBQ 24 RX1800B 27 26 RX1900 RX1900B 25 32 ...

Страница 58: ...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...

Страница 59: ......

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