Samsung SGH X600 Скачать руководство пользователя

Страница: 41 / 51

SAMSUNG Proprietary-Contents may change without notice

SGH-X600 Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

14. DCS Receiver

U102 Pin10
>= -65dBm

Resolder CN101, C101

END

Yes

RX ON

RF input : CH center freq : +67.7kHz

Amp : -50dBm

Check U102

pin4 = L, pin7 = L

U102 pin5

>= -65dBm

F102 pin1

>= -70dBm

U103 pin 6, 7, 8, 9

>= 1V

U103

pin38 >= -70dBm
pin39 >= -70dBm

Check ANT Switch

control circuit

(Q100,Q101)

Resoder U102

Resolder F102, C109, L112

Resolder L108, L109, L110

Check U103

pin4, 10, 22>=2.7V

Check & Resolder

R103,R104,C122,C125

OSC101, RF PSU Part

Resolder U103

R134, R135, R136,

R137 >=1V

Yes

Check U200

Содержание SGH X600

Страница 1: ... SERVICE Manual GSM TELEPHONE CONTENTS 1 Specification 2 Circuit Description 3 Exploded Views and Parts List 4 Electrical Parts List 5 Block Diagrams 6 PCB Diagrams 7 Flow Chart of Troubleshooting GSM TELEPHONE ...

Страница 2: ...805 1880 ARFCN range 1 124 0 124 975 1023 512 885 Tx Rx spacing 45MHz 45MHz 95MHz Mod Bit rate Bit Period 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 Modulation 0 3GMSK 0 3GMSK 0 3GMSK MS Power 33dBm 13dBm 33dBm 5dBm 30dBm 0dBm Power Class 5pcl 15pcl 5pcl 19pcl 0pcl 15pcl Sensitivity 102dBm 102dBm 100dBm ...

Страница 3: ...6 31 2 dBm 7 29 2 dBm 8 27 2 dBm 9 25 2 dBm 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 3dBm 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 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm 2 GSM TX power class ...

Страница 4: ...ata to select channel and use fast lock mode for GPRS high class operation 5 Transceiver U103 The receiver front end converts the aerial RF signal from EGSM DCS bands down to a low intermediate frequency IF of 100 kHz The first stages are symmetrical low noise amplifiers LNAs They are matched to 50 ohm The LNAs are followed by an I Q down mixer It consists of two mixers in parallel but driven by q...

Страница 5: ... to control and configuration registers This interface gives a microprocessor full control of the PCF50601 and enables system designers to maximize both standby and talk times Supervisory functions including a reset generator an input voltage monitor and a temperature sensor support reliable system design These functions work together to ensure proper system behavior during start up or in the even...

Страница 6: ...parated from the matrix So power on off signal is connected with PCF50601 to enable PCF50601 Ten key LEDs use the BLVDD supply voltage COLOR_LCD_BL signal enables LEDs with current control 2 4 EMI ESD Filter This system uses the EMI ESD filter EMIF09 to protect noise from IF CONNECTOR part 2 5 IF connetor It is 18 pin connector They are designed to use VBAT V_EXT_CHARGE TXD0 RXD0 RTS0 CTS0 JIG_REC...

Страница 7: ...em uses Samsung s memory KBB06A300M T402 It is consisted of 128M bits flash NOR memory and 128M bits flash NAND memory and 32M bits UtRAM It has 16 bit data line HD 0 15 which is connected to OM6357 and MV317SA It has 23 bit address lines HA 1 23 CS_NAND and NCSRAM signals is chip select Writing process HWR_N is low and it enables writing process to flash memory and SRAM During reading process HRD...

Страница 8: ...en In hence Tiger will allow the user to be able to display to LCD direct without burdening the main processor It also allows to have various kinds of display size on the LCD and snapshot for Jpeg Digital effect will also be executed on real time base resulting Tiger as being a video co processor in the mobile platform Also an i80 type processor s 16bit parallel interface of Tiger makes it availab...

Страница 9: ...ontents may change without notice 3 SGH X600 Exploded View and its Parts list This Document can not be used without Samsung s authorization 3 1 1 Cellular phone Exploded View 1 2 12 10 15 16 11 17 13 14 5 4 6 18 19 8 3 7 9 ...

Страница 10: ...H75 03273A 2 KEYPAD GH75 03274A 3 VOLKEY FPCB GH59 00953A 4 DOME SHEET GH59 00954A 5 LCD GH07 00421A 6 MAIN PBA GH92 01605A 7 MIC GH30 00057A 8 SCREW 6001 001530 9 IF COVER GH73 02269A 10 MOTOR_SPEAKER ASS Y GH59 01032A 11 CAMERA GH59 00969A 12 VOLUME KEY GH75 03275A 13 ANTENNA GH42 00354A 14 REAR COVER GH75 03276A 15 SCREW 6001 001639 16 SCREW CAP A GH72 10691A 17 SCREW CAP B GH72 10692A 18 RF CO...

Страница 11: ... Exploded view and its Part list This Document can not be used without Samsung s authorization 3 3 3 Test Jig GH80 01909A 3 1 RF Test Cable GH39 00105A 3 2 Test Cable GH39 00217A 3 3 Serial Cable 3 4 Power Supply Cable 3 5 DATA CABLE GH39 00219A 3 6 TA GH44 00482A ...

Страница 12: ...01790 D605 0601 001790 D606 0601 001790 D607 0601 001790 D609 0601 001790 D610 0601 001790 D612 0601 001790 D613 0601 001823 D500 0601 001823 D501 0604 001261 D301 0801 002237 U302 SEC CODE Design LOC 0801 002540 U202 0801 002540 U205 0801 002540 U300 1001 001183 U201 1003 001440 Q201 1109 001280 U301 1201 001954 U101 1202 001036 U204 1203 002633 U601 1203 002680 Q500 1203 002764 U203 1204 002161 ...

Страница 13: ...0 R322 2007 000140 R616 2007 000141 R104 2007 000141 R223 2007 000141 R224 2007 000141 R320 2007 000142 R141 2007 000146 R321 2007 000147 R116 2007 000148 R100 2007 000148 R101 SEC CODE Design LOC 2007 000148 R115 2007 000148 R120 2007 000148 R133 2007 000148 R202 2007 000148 R229 2007 000148 R231 2007 000148 R310 2007 000148 R400 2007 000148 R408 2007 000148 R519 2007 000148 R520 2007 000152 R537...

Страница 14: ...1 R536 2007 000171 R600 2007 000171 R612 2007 000172 R328 2007 000172 R329 2007 000174 R601 2007 000174 R602 2007 000174 R604 2007 000174 R605 2007 000174 R606 2007 000174 R607 SEC CODE Design LOC 2007 000174 R608 2007 000174 R610 2007 000174 R611 2007 000174 R613 2007 000242 R138 2007 000242 R200 2007 000242 R204 2007 000566 R119 2007 000566 R121 2007 000566 R208 2007 001217 R128 2007 001217 R129...

Страница 15: ...3 R225 2007 007791 R134 2007 007791 R135 2007 007791 R136 2007 007791 R137 2007 007981 R209 2007 008117 R235 2007 008312 R232 2203 000233 C116 2203 000233 C117 2203 000233 C140 SEC CODE Design LOC 2203 000233 C300 2203 000254 C142 2203 000254 C301 2203 000254 C305 2203 000257 C411 2203 000278 C111 2203 000278 C139 2203 000278 C154 2203 000278 C201 2203 000278 C222 2203 000278 C235 2203 000278 C244...

Страница 16: ...2 C112 2203 000812 C229 2203 000812 C240 2203 000854 C106 2203 000854 C109 2203 000854 C203 2203 000854 C219 2203 000854 C220 2203 000870 C318 2203 000870 C432 2203 001017 C190 SEC CODE Design LOC 2203 001153 C143 2203 001153 C317 2203 001432 C130 2203 001652 C416 2203 001652 C434 2203 001652 C436 2203 002443 C133 2203 002494 C435 2203 002687 C314 2203 002793 C507 2203 002793 C608 2203 003054 C230...

Страница 17: ...5 C437 2203 005065 C440 2203 005065 C504 2203 005065 C505 2203 005065 C508 2203 005065 C509 2203 005065 C510 2203 005138 C120 2203 005148 C426 2203 005148 C427 2203 005393 C159 SEC CODE Design LOC 2203 005444 C302 2203 005482 C108 2203 005482 C115 2203 005482 C118 2203 005482 C128 2203 005482 C147 2203 005482 C153 2203 005482 C224 2203 005482 C242 2203 005482 C304 2203 005482 C306 2203 005482 C309...

Страница 18: ...8 C322 2404 001281 C422 2404 001281 C425 2703 001180 L103 2703 001722 L109 2703 001722 L113 2703 001723 L105 2703 001723 L107 2703 001723 L114 2703 001748 L108 2703 001748 L110 2703 001750 L102 2703 001750 L104 2703 002170 L100 SEC CODE Design LOC 2703 002199 L112 2703 002199 L115 2703 002203 L106 2703 002339 L600 2801 004025 X400 2801 004285 OSC500 2806 001326 OSC100 2809 001281 OSC101 2901 00124...

Страница 19: ...c_RF_LO FracN DIV 1 1 2 VREG 26MHz Vcc_REF 2 4V typ Vcc_SYN FESW1 FESW2 3 W BUS CTL REG PW R EN GSM DCS DIV QUAD PFD CP fTXIF 60 114MHz I OUT FESWON SYNON TXON GSM S W PMU HVS VBat 3 6V typ 3 0V min V_MODE RF1_VDD RF2_VDD RF1_VDDS RF2_VDDS VCC_RX_TX 2 7V 100mA VCC_SYN 2 7V 100mA VCC_RF_VCO 2 70V 100mA VCC_CP 4 0V 25mA VCC_TX_BURST 2 7V 100mA PON_SYNT PON_TX EGSM_MODE_SW VCC_RX_TX Vc_EGSM DCS_MODE_...

Страница 20: ...ARD LCD 65K STN CAMERA IC SENSOR MELODY IC 40 Poly VIBRATOR MIC RECEIVER SPEAKER UtRAM 32M bit FLASH 256M bit Battery Type Battery Voltage Battery Temperature VCC_CP VCC_SYN VCC_RX_TX VCC_RF_VCO VCC_TX_BURST VDD1 VDD2 VDD3 VDD4 VIBVDD MIC_BIAS BLVDD SPVDD AVDD AVDD_TEMP 2 Base Band Solution Block Diagram SAMSUNG Proprietary Contents may change without notice This Document can not be used without S...

Страница 21: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization 6 SGH X600 PCB Diagrams 6 1 1 Main PCB Top Diagram ...

Страница 22: ...SAMSUNG Proprietary Contents may change without notice SGH X600 PCB Diagrams This Document can not be used without Samsung s authorization 6 2 2 Main PCB Bottom Diagram ...

Страница 23: ...re than 3 4V Power On does not work Change the Battery END No Yes C416 V_ISUP 2 7V Check the PMU related to V_ISUP No Yes Check the Clock at R401 32kHz Resolder X400 No Yes C440 VDD1 H Check the VDD1 circuit No Yes C439 VDD2 C438 VDD3 2 8V Check the VDD2 VDD3 circuit No Yes Check for the clock at R141 13MHz Check the clock generation circuit related to OSC101 No Yes Check the initial operation Yes...

Страница 24: ...SAMSUNG Proprietary Contents may change without notice SGH X600 Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 2 Power On ...

Страница 25: ...Troubleshooting This Document can not be used without Samsung s authorization 7 3 2 Initial R205 RSTON H Initial Failure Check the circuit related to reset END No Yes Is U300 pin 4 6 memory CE OK Yes Yes No Check the U300 Check the circuit around LCD U300 Short or not solder Yes ...

Страница 26: ...SAMSUNG Proprietary Contents may change without notice SGH X600 Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 4 Initial ...

Страница 27: ...d without Samsung s authorization 7 5 3 Charging Part Check the U203 pin 13 14 4 2V Abnormal charging part END No Yes U203 pin 11 H No Yes Q200 pin 5 CHG_ON L No Yes Check the U203 pin 7 H No Yes Check the circuit related to V_EXT_CHARGE Resolder or replace U203 Check the circuit related to CHG_ON signal Resolder R231 Yes ...

Страница 28: ...SAMSUNG Proprietary Contents may change without notice SGH X600 Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 6 Charging ...

Страница 29: ... be used without Samsung s authorization 7 7 4 Sim Part CN400 pin 1 5 H Phone can t access SIM Card Check the sim charge pump Check the SIM Card END No Yes Yes Yes No Check the 32k OSC After Power ON Check SIMCLK Signal on CN400 pin 3 in a few second Yes No Replace PBA After SIM card insert CN400 pin 2 H SIM_RST Yes ...

Страница 30: ...g This Document can not be used without Samsung s authorization 7 8 5 Microphone Part Check the connection from MIC Check the circuit from U200 to MIC Resolder MIC Resolder the R200 R201 R203 R204 C204 and C217 END No Yes Yes Yes Yes No Check the MIC No Replace the MIC Microphone does not work ...

Страница 31: ...SAMSUNG Proprietary Contents may change without notice SGH X600 Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 9 Microphone ...

Страница 32: ... s authorization 7 10 6 Speaker Part Melody U302 pin 5 2 85V Speaker does not work Check the Clock signal at Pin 1 of U303 13MHz Check the clock generation circuit related to OSC101 and U302 END No Yes No Resolder or replace U302 U303 pin 17 18 1 8V When U303 operate Resolder U303 Yes No Yes Is Speaker working No Change the Speaker Yes Yes ...

Страница 33: ...SAMSUNG Proprietary Contents may change without notice SGH X600 Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 11 Speaker ...

Страница 34: ...shooting This Document can not be used without Samsung s authorization 7 12 7 Key Data Input When one of the keys is pushed is it displayed on LCD Check the Dome sheet Key Pad END No Yes Yes Check Initial Operation When one of the keys is pushed KBIO signal is OK Replace the PBA No Yes ...

Страница 35: ...art of Troubleshooting This Document can not be used without Samsung s authorization 7 13 8 Receiver Part END Yes Receiver does not work Is Receiver working Replace the Receiver No Yes No Resolder EAR201 EAR201 pin 2 3 short Yes EAR201 pin 2 3 6 1 5V No Resolder EAR201 Yes ...

Страница 36: ...ument can not be used without Samsung s authorization 7 14 9 Back Light for Color Main LCD Is LCD Contrast set on high level in the Menu Set LCD Contrast on high level END No Yes Yes Backlight does not work D603 pin 2 13V Check the circuit related to LED U601 L600 D614 No Yes Yes Replace the LCD Module ...

Страница 37: ...X600 Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 15 10 Key Back Light Q601 pin 2 H Check the PWM related to COLOR_LCD_BL END No Yes Yes Key Backlight does not work Q601 pin 3 0 2V No Resolder or replace Q601 Yes ...

Страница 38: ...Samsung s authorization 7 16 11 Camera part Camera function does not work Yes No Connect the camera module Check the Camera connector Yes C503 VC2 8 2 8V No Check R506 Yes OSC500 Pin 3 24MHz No Check OSC500 and R502 Yes C435 U500 RESET 2 8V Yes No Check the PMU related SPVDD Is there another problem END Replace the camera module Yes ...

Страница 39: ... RF input CH center freq 67 7kHz Amp 50dBm Check U102 pin4 L pin7 L U102 pin8 65dBm F101 pin1 70dBm U103 pin 6 7 8 9 1V U103 pin32 70dBm pin33 70dBm Check ANT Switch control circuit Q100 Q101 Resoder U102 Resolder F101 C106 L106 Resolder L102 L103 L104 Check U103 pin4 10 22 2 7V Check Resolder R103 R104 C122 C125 OSC101 RF PSU Part Resolder U103 R134 R135 R136 R137 1V Yes Yes Yes Yes Yes Yes Yes Y...

Страница 40: ...02 pin3 20dBm U101 pin9 20dBm OSC100 pin1 8dBm U101 pin7 11dBm Change or Resolder U102 Check ANT Switch control circuit Resolder C190 L113 Resolder R110 R111 R112 U103 pin6 7 8 9 1V Yes Check U101 VBATT pin4 7 OK Resolder or Change U101 Check VBATT or PAM control signal No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes END Check U200 Check U103 pin4 22 2 7V Resolder U103 R134 R135 R136 R137...

Страница 41: ... RF input CH center freq 67 7kHz Amp 50dBm Check U102 pin4 L pin7 L U102 pin5 65dBm F102 pin1 70dBm U103 pin 6 7 8 9 1V U103 pin38 70dBm pin39 70dBm Check ANT Switch control circuit Q100 Q101 Resoder U102 Resolder F102 C109 L112 Resolder L108 L109 L110 Check U103 pin4 10 22 2 7V Check Resolder R103 R104 C122 C125 OSC101 RF PSU Part Resolder U103 R134 R135 R136 R137 1V Yes Yes Yes Yes Yes Yes Yes Y...

Страница 42: ...02 pin1 20dBm U101 pin11 20dBm OSC100 pin5 8dBm U101 pin1 11dBm Change or Resolder U102 Check ANT Switch control circuit Resolder C110 L115 Resolder R105 R107 R108 U103 pin6 7 8 9 1V Yes Check U101 VBATT pin4 1 OK Resolder or Change U101 Check VBATT or PAM control signal No No No No No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes END Check U200 Check U103 pin4 22 2 7V Resolder U103 R134 R135 R136 R13...

Страница 43: ...SAMSUNG Proprietary Contents may change without notice SGH X600 Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 21 Transceiver ...

Страница 44: ......

Страница 45: ......

Страница 46: ...107 180 R128 VBATT 10 VCC 8 VCC2 VCC2 12 VRAMP 6 5 VREG C101 33PF 2 BAND 1 DCSIN GND 13 7 GSM850 900IN 9 GSM850 900OUT PCSOUT 11 TXEN 3 4 RF3140 U101 C132 220NF R113 R121 220K OSC101 GND 2 3 OUT VCC 4 VCON 1 15 G G 12 G 13 14 G VC1 7 4 VC2 TOH2600DGI4KRA 5 DCS_RX 1 DCS_TX EGSM_RX 8 EGSM_TX 3 2 G G 6 9 G 11 L103 U102 SHS C090F 10 ANT 15nH 220NF C137 C146 22NF 120PF C150 L113 18nH R114 68 1NF C124 2...

Страница 47: ...B2 H2 HD2 J3 HD3 E5 HD4 HD5 H1 B1 HD6 E4 HD7 F3 HD8 HD9 H4 HD0 HD1 H3 F1 HD10 HD11 E1 HD12 D1 E3 HD13 HD14 E2 HD15 HA22 L6 HA23 L4 HA3 HA4 N3 K5 HA5 HA6 M3 HA7 P2 HA8 N2 M1 HA9 HA16 K3 J4 HA17 HA18 K4 K2 HA19 HA2 P3 G4 HA20 P5 HA21 N6 GPON2 N9 M4 HA1 HA10 N1 L2 HA11 HA12 L1 HA13 M2 HA14 J2 J5 HA15 GPIO3 M9 GPIO4 P7 L7 GPIO5 GPIO6 L9 N7 GPIO7 P6 GPIO8 GPIO9 N8 GPON1 L10 CS_N2 CS_N3 G3 B5 CTS0_N A11...

Страница 48: ...5 A 1 J2 DQ2 DQ3 K3 L6 DQ4 J7 DQ5 L7 DQ6 K8 DQ7 DQ8 DNU DNU N8 DQ0 L1 L2 DQ1 DQ10 L3 J3 DQ11 DQ12 J6 K7 DQ13 DQ14 ALE CLE C3 A1 DNU DNU B1 A8 DNU DNU B8 M1 DNU DNU N1 M8 A21 G6 A3 F1 A4 E1 A5 D1 A6 C1 A7 F3 A8 G7 A9 D7 D3 E8 F8 A15 A16 H8 A17 E2 D2 A18 A19 F6 A2 G2 E6 A20 U301 KBB0XA300M T402 A0 H1 A1 G1 A10 E7 A11 F7 A12 C8 A13 D8 A14 VDD3 VDD2 VDD3 R314 100K 100K R330 6 3PF C318 GND 7 1 LEDA LED...

Страница 49: ...100NF 100NF C403 4 7UF 100NF C405 C421 R408 10K 4 7UF 100NF C401 G5K5 VSS7 VSS8 F6 G6 VSS9 C433 6 3V E5D5 VSS19 VSS2 F5 VSS20 D4C4 VSS21 VSS3 F4 VSS4 G4 VSS5 J3 VSS6 G7G8 VSS11 VSS12 F7 E6 VSS13 VSS14 E7D7 VSS15 VSS16 C7D6 VSS17 VSS18 H5 J5 VBACK VBAT K4 VCC C2 B3 VIBVBAT VIBVDD A3 VPROG H7 VSS1 E4 VSS10 H4 SIMCLK C6 SIMGND A2 B8 SIMIO SIMSCN A1 SIMSCP B1 SIMVBAT B2 SLPMOD D10 TM H10 RF2VDDS J10 R...

Страница 50: ...D4 Q503 DTC114YE 2 3 0 0 SPVDD R536 R534 R535 0 R517 300 5 GND1 2 4 GND2 1 HOT HOT 3 150 5 R522 CX 101F_24M OSC500 3 4 5 6 7 8 9 18 19 2 20 21 22 23 24 10 11 12 13 14 15 16 17 14 5602 024 001 829 CN500 1 V506 VC040205X150R VC040205X150R V503 C507 1uF BLVDD 10M R502 12PF C501 0 R518 R516 68K R527 R521 51 5 NC VDD2 1UF C510 0 R503 3 2 1 4 3 2 1 SLSRGBW703TS D500 4 D501 SLSRGBW703TS V502 VC060314A300...

Страница 51: ...SP7 47 R611 R618 SP6 SP2 SP3 6 8 V621 22uH L600 SP11 R616 1K 1 2 D604 DIGIT10 C618 NC DIGIT1 1 2 SP13 V614 C621 NC SP10 V617 DIGIT2 1 2 28 29 VCC WRD 9 DUMMY DUMMY 30 GND 27 LED 2 LED 3 RDB 10 RESETB 7 RS 8 VCC D4 D5 16 17 D6 D7 18 19 D8 D9 20 DUMMY 1 4 DUMMY 5 D10 D11 22 23 D12 D13 24 25 D14 D15 26 13 D2 D3 14 15 2 UG 12D 175X D603 CS1B 6 11 D0 D1 12 21 SP17 SEND 1 SP16 47 C612 NC R610 V603 V620 ...

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Samsung SGH X600, Руководство по обслуживанию

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