Page 1: Table Of Contents
UMTS TELEPHONE SGH-ZV10 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. October. 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.: GH68-08595A BASIC.
Page 3: Specification
(max +30dBm) (max +30dBm) (max + 24dBm) Se nsitivity -10 2dBm -10 0dBm -10 0dBm -1 06.7d Bm TDMA Mux Cell Radiu s 35Km 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
The dual-band UHF VCO is a key component within its phase-locked loop; VCO performance directly impacts PLL and transceiver performance. GSM/DCS Rx/Tx LO & UMTS Rx LO signal is generated from this dual VCO's output. SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 6 4) Transceiver LO generation and distribution circuits - EGSM-900 Rx and Tx - DCS-1800 Rx and Tx - PCS-1900 Rx and Tx - UMTS-2100 Tx SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 7 It is 24-pin connector. They are designed to use VBATT, VF, MSM_TDI, MSM_TDO, MSM_TCK, MSM_TMS, MSM_TRST, MSM_RTCK, RFR, CTS, JIG_ON, USB_VBUS, RXD, TXD, BOOT_SW and GND. They connected to power supply IC, microprocessor and signal processor IC. SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 8 512M bits SDRAM memory. It has 16 bit data line, D1[0~15] which is connected to MSM6250. 2-2-5. Camera The camera module consists of VGA pixel of system LSI(Samsung Techwin), 1/5.8" VGA CMOS image sensor with an embedded image signal processor. Pixel size is 4.0 um and effective resolution is 640(H) x 480(V).
Page 9 QLC01 QMI01 QMO02 QSP01 QSH01 QFL01 QAN06 QHI01 QMP01 QCR04 QCW01 QCR04 QSC12 QAN01 QRF03 QVO01 QMW01 QRE01 QCK01 QCR17 QSC13 QIF01 QRF01 QCR04 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
SPEAKER;0.7W,8ohm,89dB+-2dB,780Hz,18 3001-001823 ¡ ¡ QVO01 MEC-KEY VOLUME;SGH-ZV10,EU,-,-,-,-,S GH75-08212A ¡ ¡ QFU01 MEC-FOLDER UPPER;SGH-ZV10,EU,-,-,-,- GH75-07697A ¡ ¡ QFL01 MEC-FOLDER LOWER;SGH-ZV10,EU,-,-,-,- GH75-07698A ¡ ¡ QHI01 MEC-HINGE;SGH-X460,-,-,-,-,-,SIL,- GH75-04948A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 11 MPR-BOHO VINYL W/S OUT 3;SGH-ZV10,ST GH74-16865A MPR-GASKET LCD;SGH-ZV10,CFPWX290,3X2 GH74-17511A MEC-HANGER;SGH-Z500,TMN,STRAP,-,BLK, GH75-03673H AS-METAL DOME F/K;SGH-ZV10,METAL DOM GH81-02414A AS-METAL DOME H/K;SGH-ZV10,METAL DOM GH81-02415A AS-METAL DOME V/K;SGH-ZV10,METAL DOM GH81-02416A 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 (GH39-00279A) (GH44-00701A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 13: Electrical Parts List
2203-006093 C301,C302,C303,C304 C-CERAMIC,CHIP 2203-006194 C305,C308,C309,C404 C-CERAMIC,CHIP 2203-005806 C306,C307,C331,C332 C-CERAMIC,CHIP 2203-006194 C310,C311,C312,C313 C-CERAMIC,CHIP 2203-006423 C314,C315,C316,C317 C-CERAMIC,CHIP 2203-006423 C318,C319,C321,C322 C-CERAMIC,CHIP 2203-006423 C323,C324,C325,C326 C-CERAMIC,CHIP 2203-006423 C327,C328,C329,C343 C-CERAMIC,CHIP 2203-006423 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 14 2203-006190 C667,C687,C730,C731 C-CERAMIC,CHIP 2203-000854 C675,C686,C694,C696 C-CERAMIC,CHIP 2203-006423 C692 C-CERAMIC,CHIP 2203-006137 TA693,TA750,TA751 C-TA,CHIP 2404-001339 C695 C-CERAMIC,CHIP 2203-000654 C698,C699 C-CERAMIC,CHIP 2203-005481 C702 C-CERAMIC,CHIP 2203-006399 C704,C706,C707 C-CERAMIC,CHIP 2203-005482 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 15 3301-001756 IRD400 PHOTO-IRDA 0604-001261 MIS201 RF-MODULE 4709-001370 VCO101 OSCILLATOR-VCO 2806-001360 TCX200 OSCILLATOR-VCTCXO 2809-001280 VCO201 COMP-SMD 2806-001367 OSC501 CRYSTAL-UNIT 2801-004373 R100 R-CHIP 2007-007491 R101,R126,R127,R130 R-CHIP 2007-000138 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 16 2007-000151 R514,R634,R711,R712 R-CHIP 2007-000171 R519 R-CHIP 2007-007139 R604,R605,R610,R612 R-CHIP 2007-007137 R615 R-CHIP 2007-007318 R616,R618 R-CHIP 2007-007334 R623,R625 R-CHIP 2007-007311 R643 R-CHIP 2007-000159 R644,R645 R-CHIP 2007-000775 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 17 FILTER-EMI SMD 2901-001326 X300 RESONATOR-CERAMIC 2802-001182 ZD406 DIODE-ZENER 0403-001387 ZD600,ZD601,ZD709 DIODE-TVS 0406-001197 ZD710,ZD712,ZD717 DIODE-TVS 0406-001197 ZD718,ZD719 DIODE-TVS 0406-001197 ZD720 DIODE-ZENER 0403-001427 ZD721 DIODE-ZENER 0403-001411 4202-001071 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 18 Electrical Parts List SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
Page 19: Block Diagrams
GSM RX M/P generator Quaderature down converter SBDT/ST/CK Quaderature GSM PAM GSM TX VCO down converter SKYWORKS Quaderature Murata SKY77328 upconverter RF_ON_TX_ON GSM_PA_BAND from MSM GSM_VCO_EN_N SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 20 RF Block 260K TFT RTR6250 RFR6200 1.07" 96x96 RFL6200 65K STR Bluetooth CAM1 <-> CAM2 Camera IF Vibrator BlueQ YMU765 64Poly Earset MIC1/SPK Audio Receiver,SPK Block 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
C515(VREG_TCXO) = 2.8V ? Check the clock generation circuit Check for the clock at C509 = 19.2MHz (related to TCX200) 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 < P MIC> SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 25 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 26 IN4 4 5 OUT4 A2(1) SIM VCC SIM VCC SPK_P C621 F626 IN1 1 8 OUT1 WE2_N OUT2 SLCD_CS_N 6 OUT3 SLCD_RESET OUT4 91 0 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 27 AF17 R308 WDOG_EN_2 MODE0 MODE0 AA25 MODE1_1 MODE1 MODE1 AA26 MODE1_2 R309 MODE2 U25 MODE2_1 U26 MODE_2 AE21 BOOT_MODE_1 AF21 BOOT_MODE_2 TCXO TCXO_OUT USB_XTAL48_IN SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 28 Initial Failure U500 (PON_RESET_N) = " H" ? Check the PMIC Is CN701 pin 14, 28 Check the LCD RESET Circuit (LCD RESET) OK ? SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 29: Sim Part
Check SIM_CLK Signal on Check the 32KHz OSC501 TP506 in a few second After SIM card insert, Replace PBA TP507 = "H(SIM_RST)" ? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 30 40 RUIM_M_RST SIM_RST 43 RUIM_RST 47 SBDT PMIC_SBDT R508 SBCK PMIC_SBCK 51 SBST PMIC_SBST R510 TP508 MSM_INT_N PM_INT_N ZD500 C539 C538 C540 C544 CLOCK VREG_USIM_3.0V SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 31 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 32 (When U302 operate) U607 pin 15 Check the circuit related to ¡ Ö Battery Volt ? "SPOUT1/SPOUT2" signal Is Speaker working ? Change the Speaker 7-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 33 YMU_CLK CLKI D2(2) D2(3) /IRQ YMU_IRQ D2(4) U607 R634 YMU_RESET /RST D2(5) D2(6) PLLC D2(7) SPOUT2 SPOUT2 VREF SPOUT1 SPOUT1 VBATT_4.2V MEL_L MEL_R 7-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 34: Microphone Part
Resolder the R603, R605, R610, R615, C643, Check the circuit from UCP301 to MIC C644, and C641 Check the MIC Replace the MIC 7-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 35 < Earphone Mic Path > MICBIAS ** Placed by Modem R602 R604 C629 C638 EARMIC_P MIC2P C736 C642 C645 C648 EARMIC_N MIC2N R612 C655 R614 7-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 36: 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? 7-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 37: Receiver Part
U605 pin 10(AUDIO_SW3) = Replace MSM6250(UCP301) "L" ? Check the soldering of the Modify the speaker wire soldering speaker wire Replace the Receiver Is Receiver working? 7-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 38 Is BACKLIGHT set Set BACKLIGHT on AlwaysON AlwaysON in the Menu? Replace or Resolder L703 L703 = 2.8V ? Replace the LCD Module 7-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 39: Key Back Light
7-9. Key Back Light Key Backlight does not work Is BACKLIGHT set Set BACKLIGHT on AlwaysON AlwaysON in the Menu? L706 = 3.3V ? Replace U302 7-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 40: Camera Part
Check the voltage of U2, U4 BL2 = 1.8V ? R711 = 24MHz ? Replace MSM6250(U301) Is there another problem ? Replace the camera module 7-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 41: Gsm Receiver
RF input : CH center freq +67.7kHz Amp : -50dBm C114 Resolder RFS103(ASM) > = -60dBm L107 Resolder F100 > = -65dBm (GSM SAW) Resolder U101 (RTR6250) 7-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 42: Gsm Transmitter
Resolder VCO101 pin1 (TXVCO) > = 2dBm PAM102(PAM)pin11 Resolder PAM102(PAM) > = 20dBm RFS103(ASM) Resolder RFS103 pin22 (ASM) > = 25dBm Check UCP301 (MSM6250) 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 C123 Resolder RFS103(ASM) > = -60dBm L116 Resolder F101 > = -65dBm (DCS SAW) Resolder U101 (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 VCO101 pin5 (TXVCO) > = 2dBm PAM102(PAM)pin15 Resolder PAM102(PAM) > = 15dBm RFS103(ASM) Resolder RFS103 pin22 (ASM) > = 20dBm Check UCP301 (MSM6250) 7-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 45: Pcs Receiver
RF input : CH center freq +67.7kHz Amp : -50dBm C129 Resolder RFS103(ASM) > = -60dBm L121 Resolder F102 > = -65dBm (PCS SAW) Resolder U101 (RTR6250) 7-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 46: Pcs Transmitter
Resolder VCO101 pin5 (TXVCO) > = 2dBm PAM102(PAM)pin15 Resolder PAM102(PAM) > = 15dBm RFS103(ASM) Resolder RFS103 pin22 (ASM) > = 20dBm Check UCP301 (MSM6250) 7-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...
Page 47: Wcdma Receiver
> = -65dBm (DUPLEXER) C207 Check & Resolder U200 > = -55dBm (S1M8691X) L203 Resolder F200 > = -60dBm (WRX SAW) Resolder U615 (S1M8621X) 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 Transmitter
> = 20dBm ( Isolator) C205 Check & Resolder F203 > = 20dBm (DPLX) Check & Resolder RFS103 C104 (ASM) > = 20dBm 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 Flow Chart of Troubleshooting Transmitter 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 WCDMA Part 7-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used with out Samsung's authorization...

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