Samsung SGH-ZV30 Service Manual
  1. Manuals
  2. Brands
  3. Samsung Manuals
  4. Cell Phone
  5. SGH-ZV30
  6. Service manual
Samsung SGH-ZV30 Service Manual

Samsung SGH-ZV30 Service Manual

Umts telephone
Hide thumbs Also See for SGH-ZV30:
Table of Contents

Advertisement

Quick Links

See also: User Manual
UMTS TELEPHONE
UMTS TELEPHONE
SGH-ZV30
1.
2.
3.
4.
5.
6.
7.
CONTENTS

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SGH-ZV30 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Samsung SGH-ZV30

Summary of Contents for Samsung SGH-ZV30

  • Page 1: Table Of Contents

    UMTS TELEPHONE SGH-ZV30 CONTENTS UMTS TELEPHONE Specification Circuit Description Exploded Views and Parts List Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting...
  • Page 2 ⓒ Samsung Electronics Co.,Ltd. September. 2005 This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable Printed in Korea. International and/or domestic law. Code No.: GH68-08450A BASIC.

  • Page 3: Specification

    (max +24dBm) Sensitivity - 102dBm - 100d Bm - 100dBm - 106.7 dBm T DM A M u x Cell Ra dius 35Km 2 Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 4: Gsm Tx Power Class

    11±3 dBm 8±4dBm 8±4dBm 6±4 dBm 9±3dBm 6±4 dBm 4±4 dBm 7±3 dBm 4±4 dBm 5±3 dBm 2±5 dBm 2±5 dBm 0±5 dBm 0±5 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 5: Circuit Description

    UMTS PA. In addition to gain control and switching requirements, the usual RF parameters such as gain, output power level, several output spectrum requirements, and power supply current are critical.. SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 6 2) Transmitter paths - EGSM-900 (using OPLL technique) - DCS-1800 (using OPLL technique) - PCS-1900 - UMTS-2100 Numerous secondary functions are integrated on-chip as well: SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 8 Measuring just 11mm by 15mm and 1mm thick, Two-thirds the size of a SIM module, TransFlash is even smaller than many embedded memory devices. SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 9 QCW04 QFU01 QKP01 QWD01 QMI03 QCR12 QME03 QFR02 QLC01 QME06 QMO01 QAR01 QMP01 QCA01 QCR04 QRE02 QFL01 QRF01 QCR16 QSC12 QRE01 QMW01 QCR11 QIF01 QBA01 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 10: Exploded Views And Parts List

    ¡ ¡ QFR01 MEC-FRONT COVER;SGH-ZV30,VODAFON,PC, GH75-06981A ¡ ¡ QCW04 PMO-TRANS FLASH COVER;SGH-ZV30,PC,D/ GH72-21805A ¡ ¡ QMI03 RMO-RUBBER MIC;SGH-ZV30,205C,5XT2.35 GH73-04677A ¡ ¡ QRF03 PMO-EAR JACK COVER;SGH-ZV30,PC+URETH GH72-21806A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 MPR-TAPE ALUMINIUM;SGH-ZV30,AL TAPE, GH74-16493A MPR-GASKET GOLD L;SGH-ZV30,CFPWX290, GH74-16494A MPR-GASKET GOLD R;SGH-ZV30,CFPWX290, GH74-16495A MPR-TAPE LCD INSULATION2;SGH-ZV30,3M GH74-16497A MPR-BOHO VINYL UPPER;SGH-ZV30,PBC,38 GH74-17233A MPR-SPONGE EAR COVER;SGH-ZV30,SRS PO GH74-17968A MEC-HANGER;SGH-E710,KORA,-,-,ME/SIL, GH75-03673B SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 3-3. Test Jig (GH80-03308A) 3-3-1. RF Test Cable 3-3-2. Test Cable 3-3-3. Serial Cable (GH39-00283A) (GH39-00337E) 3-3-4. Power Supply Cable 3-3-5. DATA CABLE 3-3-6. TC GH39-00326A) (GH44-00701A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 13: Electrical Parts List

    C301, C303, C304, C305 C- CERAMIC,CHIP 2203-005482 C302, C310 C- CERAMIC,CHIP 2203-006091 C306, C307, C308, C309 C- CERAMIC,CHIP 2203-005482 C311, C312, C313, C314 C- CERAMIC,CHIP 2203-005482 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 C- CERAMIC,CHIP 2203-005482 C639, C691 C-TA, CHIP 2404-001394 C641, C642, C643, C644 C- CERAMIC,CHIP 2203-005481 C645, C646 C- CERAMIC,CHIP 2203-000654 C648, C692 C-TA, CHIP 2404-001225 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 INDUCTOR- SMD 2703-002782 L404 INDUCTOR- SMD 2703-000300 L405, L501, L502, L503 CORE-F ERRITE BEAD 3301-001534 L602, L603, L605, L604 INDUCTOR- SMD 2703-001595 LED401 PHOTO-IR DA 0604-001261 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 2007-007132 R409 R- CHIP 2007-009117 R410 R- CHIP 2007-007095 R413 R- CHIP 2007-000153 R415,R419,R420,R421 R- CHIP 2007-008542 R423,R424 R- CHIP 2007-008542 R432 R- CHIP 2007-000162 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 1405-001082 V505,V506,V507,V508 VARI STOR 1405-001082 V509,V510,V511,V512 VARI STOR 1405-001082 V601,V602,V603,V604 VARI STOR 1405-001082 XTAL401 CRYSTAL-UNIT 2801-004373 ZD402,Z D407 DIODE-TV S 0406-001197 ZD405 DIODE-Z ENER 0403-001547 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 0406-001215 ZD504,Z D505,Z D506 DIODE-TV S 0406-001201 ZD507,Z D508,Z D509 DIODE-TV S 0406-001201 ZD602,Z D603,Z D604 DIODE-TV S 0406-001201 ZD605,Z D606,Z D607 DIODE-TV S 0406-001201 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 19: Block Diagrams

    5. Block Diagrams 5-1. RF Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 20 Block Diagrams 5-2. Base Band Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 21: Pcb Diagrams

    6. PCB Diagrams 6-1. PCB Top Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 PCB Diagrams 6-2. PCB Bottom Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 23: Flow Chart Of Troubleshooting

    C423(VREG_MSMA) = 2.6V ? C433(VREG_TCXO) = 2.85V ? Check the clock generation circuit Check for the clock at C407= 19.2MHz (related to OSC201) Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 24 Flow Chart of Troubleshooting Power On SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 25 7-2. Initial Initial Failure RESET_N(TP337) IS 'H' ? Check the PMIC CN505 pin 37, 38(LCD Check the LCD RESET Circuit RESET) is 'H' Level ? SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 26 RINGER CAM_EN1 TP329 AE17 WDOG_EN_1 W_DOG AF17 WDOG_EN_2 TMODE0 MODE0 TP303 AA25 TMODE1 MODE1_1 AA26 MODE1_2 TMODE2 MODE2_1 MODE_2 AE21 BOOT_MODE_1 AF21 BOOT_MODE_2 TCXO SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 27 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 28: Sim Part

    CN401 pin3 in a few second & It is 3.84MHz? 19.2Mhz(OSC201) After SIM card insert, Replace PBA CN401 pin 2 = "H(USIM_RST)" ? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 29 C440 C439 C441 C442 MSM_INT_N VDD_MAIN KEY_PRESSED PM_INT_N 100NF C443 C444 Q403 U407 R439 R413 HFK_DETECT R440 Q404 JIG_DETECT U409 R408 JIG_ON R409 ON_SW SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 30 (When U302 operate) U603 pin 14,23 Check the circuit related to ¡ Ö Battery Volt ? "SPOUT1/SPOUT2" signal Is Speaker working ? Change the Speaker SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 31 18 19 5.6V C637 C692 C638 C671 C690 5.6V C691 C639 C640 C643 C644 R624 R623 HPH_L HPH_R C645 C646 R627 R628 YAMAHA_EARJACK_L YAMAHA_EARJACK_R SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 32: Microphone Part

    Resolder the R607, R608, R631, R632, R633, from U302 to MIC R634, C614, C615, C621 and C622 Check the MIC Replace the MIC 7-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 33 C612 C686 C682 MICBIAS C616 C617 C693 R607 R631 C615 EARMIC_P MIC2P C684 C685 R632 C622 EARMIC_N MIC2N R612 C687 C688 C610 C624 7-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 34: Key Data Input

    Check the Dome sheet & Key Pad pushed, is it displayed on LCD ? When one of the keys is Replace the PBA pushed, KEY_IO signal is OK? 7-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 35: Receiver Part

    7-7. Receiver Part Receiver does not work Check the soldering of the Modify the speaker wire soldering speaker wire Replace the Receiver Is Receiver working? 7-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 36 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 7-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 37: Key Back Light

    Is BACKLIGHT set Set BACKLIGHT on AlwaysON AlwaysON in the Menu? HEA501 pin 20 Replace The PBA Module Voltage = "3.05"? Replace Key_FPCB 7-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 38: Camera Part

    CN505 pin27 = 2.6V? Check the voltage of U401 & U502 U513(pin7) = 24MHz Replace U302 Is there another problem ? Replace the camera module 7-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 39 Flow Chart of Troubleshooting U513 CAM_VSYNC I2C_SDA CAM_MCLK CAM_RESETB 7-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 40: Gsm Receiver

    RF input : CH center freq +67.7kHz Amp : -50dBm C118 Resolder U106(ASM) > = -60dBm Resolder F100 L103 (GSM SAW) > = -65dBm Resolder U104 (RTR6250) 7-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 41: Gsm Transmitter

    Resolder OSC101 pin1 (TXVCO) >= 2dBm U105(PAM) pin6 Resolder U105(PAM) > = 26dBm U106(ASM) Resolder U106 pin22 (ASM) > = 23dBm Check U302 (MSM6250) 7-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 42 Flow Chart of Troubleshooting 7-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 43: Dcs Receiver

    RF input : CH center freq +67.7kHz Amp : -50dBm C125 Resolder U106(ASM) > = -60dBm Resolder F101 L109 (DCS SAW) > = -65dBm Resolder U104 (RTR6250) 7-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 44: Dcs Transmitter

    Resolder OSC101 pin5 (TXVCO) >= 2dBm U105(PAM) pin31 Resolder U105(PAM) > = 23dBm U106(ASM) Resolder U106 pin22 (ASM) > = 20dBm Check U302 (MSM6250) 7-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 45 Flow Chart of Troubleshooting 7-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 46: Pcs Receiver

    RF input : CH center freq +67.7kHz Amp : -50dBm C133 Resolder U106(ASM) > = -60dBm Resolder F102 L116 (PCS SAW) > = -65dBm Resolder U104 (RTR6250) 7-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 47: Pcs Transmitter

    Resolder OSC101 pin5 (TXVCO) >= 2dBm U105(PAM) pin31 Resolder U105(PAM) > = 23dBm U106(ASM) Resolder U106 pin22 (ASM) > = 20dBm Check U302 (MSM6250) 7-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 48 Flow Chart of Troubleshooting 7-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 49: Wcdma Receiver

    > = -65dBm (DPLX) C210 Check & Resolder U201 > = -55dBm (RFL6200) C236 Resolder F201 > = -60dBm (WRX SAW) Resolder U203 (RFR6250) 7-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 50 Flow Chart of Troubleshooting 7-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

  • Page 51: Wcdma Transmitter

    Check & Resolder U202 > = 20dBm (WPAM) C208 Resolder F204 > = 19dBm (DPLX) C101 Check & Resolder U106 > = 19dBm (ASM) 7-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 52 Flow Chart of Troubleshooting 7-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 53 Flow Chart of Troubleshooting Transmitter 7-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
  • Page 54 Flow Chart of Troubleshooting 7-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

Table of Contents