Samsung SGH-E730 Service Manual
Samsung SGH-E730 Service Manual

Samsung SGH-E730 Service Manual

Gsm telephone
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Summary of Contents for Samsung SGH-E730

  • Page 3: Gsm General Specification

    - 1 0 0 d B m TDM A M u x C el l Ra d iu s 3 5 Km 3 5 Km 2 Km 1- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 4: Gsm Tx Power Class

    8±4dBm 9±5 dBm 6±4 dBm 6±4 dBm 7±5 dBm 4±4 dBm 4±4 dBm 5±5 dBm 2±5 dBm 2±5 dBm 0±5 dBm 0±5 dBm 1- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 5 LO suppression, quadrature phase error, quadrature amplitude balance and low noise floor specification. Output matching/balun components drive a standard 50 ohms single ended load. 2- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 6: Lcd Connector

    "FLIP" informs the status of folder (open or closed) to the PCF5212EL1EL1. This uses the hall effect IC, EM-1681-FT. A magnet under LCD enables EM-1681-FT. 2- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 7 There is Stereophonic analog output for Headphone. 2-2-9. Memory This system uses Samsung's memory, KAP17WG00M-D444. The KAP17WG00M-D444 is a Multi Chip Package Memory which combines 256Mbit Synchronous Burst Multi Bank NOR Flash Memory and two 1Gbit OneNAND Flash and 128Mbit Synchronous Burst UtRAM.
  • Page 8 MHz to 90 MHz) to IF.Preset tuning to receive Japanese TV audio up to 108 MHz, raster 100 kHz. and is connected to PCF5212EL1 of I2C. 2- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 9: Exploded View

    QLC01 QMI02 QMO01 QVO01 QCA01 QKP01 QFL01 QCR05 QCA02 QSC05 QME01 QSC08 QMI01 QVK01 QMP01 QMW01 QCR12 QAN02 QRE01 QIF01 QCR06 QRF01 QBA01 3- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10: Parts List

    GH72-19271A PMO-EAR COVER;SGH-E730,PC,BLK,10.6X6 QSC05 GH73-04080A RMO-RUBBER SCREW CAP(L);SGH-E730,SI QSC08 GH73-04081A RMO-RUBBER SCREW CAP(R);SGH-E730,SI QVK01 GH59-02070A UNIT-VOLUME KEY;SGH-E730,SGH-E730 V/ QWD02 GH72-19283A PMO-SUB LCD WINDOW;SGH-E730,ACRYL,BL 3- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 MPR-SPONGE PCB ESD;SGH-E730,CONDUCTI GH74-15582A MPR-BOHO VINYL SUB WIN;SGH-E730,PVC, GH74-15635A MPR-TAPE LCD ESD 1;SGH-E730,3M EAD16 GH74-15641A MPR-TAPE LCD ESD 3;SGH-E730,3M 1352B GH75-03207E MEC-HAND STRAP;SGH-C100,SEC,-,-,BLK( 3- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 3-3-2. RF Test Cable 3-3-3. Test Cable 3-3-4. Serial Cable (GH39-00283A) (GH39-00337A) (CSA LL64151-A) 3-3-5. Power Supply Cable 3-3-7. TA 3-3-6. DATA CABLE (GH44-00482A) (GH39-00331A] 3- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 IC- MODEM 1404- 001221 V500 T HERMIST OR 1405- 001082 V400 VARIST OR 1405- 001082 V702 VARIST OR 1405- 001082 V703 VARIST OR 4- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 R110 R- CHIP 2007- 000171 R111 R- CHIP 2007- 000171 R113 R- CHIP 2007- 000171 R114 R- CHIP 2007- 000171 R115 R- CHIP 4- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 R704 R- CHIP 2007- 002970 R705 R- CHIP 2007- 002970 R705 R- CHIP 2007- 002970 R706 R- CHIP 2007- 002970 R707 R- CHIP 4- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 C132 C- CERAMIC,CHIP 2203- 000654 C315 C- CERAMIC,CHIP 2203- 000679 C300 C- CERAMIC,CHIP 2203- 000679 C313 C- CERAMIC,CHIP 2203- 000679 C624 C- CERAMIC,CHIP 4- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 C133 C- CERAMIC,CHIP 2203- 005482 C134 C- CERAMIC,CHIP 2203- 005482 C201 C- CERAMIC,CHIP 2203- 005482 C203 C- CERAMIC,CHIP 2203- 005482 C204 C- CERAMIC,CHIP 4- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 C404 C- CERAMIC,CHIP 2203- 006562 C200 C- CERAMIC,CHIP 2203- 006562 C317 C- CERAMIC,CHIP 2203- 006562 C402 C- CERAMIC,CHIP 2203- 006562 C403 C- CERAMIC,CHIP 4- 6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 JACK- PHONE 4302- 001180 C426 BAT T ERY 4709- 001371 U301 RF- MODULE GH13- 00030A U305 COMP- SMD 4202- 001052 ANT 300 C- CERAMIC,CHIP 4- 7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20: Electrical Parts List

    E lectrical Parts List 4- 8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 5 . B l o c k D i a g r a m s 5-1. RF Solution Block Diagram 5- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22: Base Band Solution Block Diagram

    KEY _BOARD VCHG VCHG RTC _CLOCK RTC _CLOCK Charging Circuit Charging Circuit SIM CARD SIM CARD ( 32. 768KHz) ( 32. 768KHz) VSAVE VSAVE 5- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 6 . P C B D i a g r a m s 6-1. PCB Top Diagram 6- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 PCB Diagrams 6-2. PCB Bottom Diagram 6- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 Y e s C h e ck th ein itia l o p e ra tio n Y e s E N D 7- 1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26: Flow Chart Of Troubleshooting

    +VDD_IO_LOW REF_ON SIMRST C425 SIMCLK R406 2.15V MIC_BIAS RSTON IT_PMU SIMIO +VCC_SYN +VCC_SYN U302 C312 R313 26M_CLK R314 R315 OUTY 26M_DIGIT C315 D_REF_CLK 7- 2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 C h e ck th e1 6 b it d a tas ig n a l &m e m o ry C E Y e s E N D 7- 3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 TP228 TP229 TP230 TP231 TP232 RSTON TP233 R220 +VDD_IO_LOW +VDD_IO_LOW +VDD_IMAGE +VDD_IO_HIGH R307 R309 Q300 LCD_RESET RSTON G2 5 S_RST S_RST_IMAGE 1 S1 7- 4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 F low Chart of Troubleshooting 7- 5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30: Charging Part

    R e s o ld e r o r re p la ceU 5 0 5 ¡Ö4 .2 V Y e s E N D 7- 6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31: Battery Charging

    BAT 10 CRDL 5.0V ICDL +VBUS 3 _PPR GND 8 AUX_ON USBON 7 _CHG END_OF_CHG USB_CHG_ON IMIN CHG_ON C506 R514 R515 BATTERY CHARGING 7- 7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32: Sim Part

    S IM 4 0 0p in2="H (S IM _ R S T)"? Y e s C h e ck th eS IMC a rd Y e s E N D 7- 8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 C417 IOD2VBAT C418 C419 C420 C421 GPO1 IOVDD GND 49 _REC2 GND 51 NC 53 TP400 AUX_ON C423 32KHz_DIGIT PON_TX REF_ON SIMRST SIMCLK 7- 9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34: Microphone Part

    Y e s C h e ck th eM IC R e p la ceth eM IC Y e s E N D 7- 10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 C601 C602 MICROPHONE C603 L600 MIC600 MIC_CP MIC_P R602 C604 C605 C606 L601 MIC_N R603 C607 C608 R604 R605 JACK_EN ZD600 R606 C609 7- 11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36: Speaker Part(Melody)

    C h a n g eth eS p e a ke r IsS p e a ke r w o rkin g ? Y e s E N D 7- 12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 LOUD_EN VBAT U602 HFR_P MELODY_SEL R_CONTROL 1-2IN 3-4IN C304 C305 AMP_N R302 R303 C306 C307 SPK_N R304 R305 EARP_HF R306 C311 MELODY IC 7- 13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 F low Chart of Troubleshooting 7- 14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39: Key Data Input

    K E Y _ C O L(0 ,4 ) s ig n a l isO K ? Y e s E N D 7- 15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 U701 KEY_ROW(3) V_UP KEY_ROW(4) V_DOWN FLIP KEY_ROW(2)_M KEY_COL(1) V_COMMON KEY_ROW(2) KEY_ROW(2)_K SIDE_KEY ZD701 VOL701 KEY_ROW(3) KEY_COL(0) ONKEYN CAMERA_KEY END_KEY ZD700 ZD701 C408 V705 7- 16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41: Receiver Part

    IsR e ce ive r w o rkin g ? Y e s E N D 7- 17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 F low Chart of Troubleshooting Typical 3.7V VBAT LOUD_EN U602 HFR_P MELODY_SEL R_CONTROL 1-2IN 3-4IN AMP_N SPK_N 7- 18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 43: Back Light (For Color Main Lcd)

    IC 2P IN1¡Ã V b a t ? Y e s R e p la ceth eLC DM o d u le Y e s E N D 7- 19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 F low Chart of Troubleshooting VBAT 7- 20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45: Key Back Light

    R704 R705 R706 R707 R708 R709 R710 R711 VOUT LED700 LED701 LED702 LED703 LED704 LED705 LED706 LED707 LED708 LED709 LED710 LED711 AOT-0603P-W03-X KEY_LED 7- 21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 F low Chart of Troubleshooting 7- 22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47: Camera Part

    Isth e rea n o th e r p ro b le m ? Y e s R e p la ceth eca m e ra m o d u le E N D 7- 23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 SVDD LREN L_RD CVDD L4 L_WR LWEN CVDD C6 Y(0:7) CVDD L7 +VDD_GSM_CORE Y(0) Y(1) CVDD Y(2) Y(3) Y(4) C319 Y(5) Y(6) Y(7) 7- 24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 49 F low Chart of Troubleshooting 7- 25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 C h e ck U 2 0 0 Y e s R e p la c eth eU 6 0 3 E N D 7- 26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 VAFR DGND RFGND 32KHz_OUT FREQIN VREFDIG TP603 INTCON1 XTAL R619 INTCON2 TP604 R_INT INTX TP605 L605 LOOPSW TP606 MPXOUT R621 C628 C627 R620 7- 27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 R e p la ceU 3 0 1 R e p la c eA N T3 0 0 Y e s E N D 7- 28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 RXD2 TP314 BT_RST RESETB PCMCLK TP315 PCM_IN TP316 X_IN PCM_OUT TP317 PCM_SYNC AIO0 RF_IO PIO0 PIO1 PIO2 PIO3 PIO4 PIO5 PIO8 BLUE TOOTH 7- 29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54: Gsm Receiver

    C 2 1 9 , C 2 2 0 > =1 V Y e s C h e ck U 2 0 0 E N D 7- 30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 55: Gsm Transmitter

    Y e s R e s o ld e r U 1 0 0 C h e ck U 2 0 0 E N D 7- 31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56: Dcs Receiver

    C 2 1 9 , C 2 2 0 > =1 V Y e s C h e ck U 2 0 0 E N D 7- 32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57: Dcs Transmitter

    Y e s R e s o ld e r U 1 0 0 C h e ck U 2 0 0 E N D 7- 33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 58: Pcs Receiver

    C 2 1 9 , C 2 2 0 > =1 V Y e s C h e ck U 2 0 0 E N D 7- 34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59: Pcs Transmitter

    Y e s R e s o ld e r U 1 0 0 C h e ck U 2 0 0 E N D 7- 35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 F low Chart of Troubleshooting 7- 36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 F low Chart of Troubleshooting 7- 37 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 62 F low Chart of Troubleshooting 7- 38 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

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