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Samsung GT-i9003 Service Manual

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Download this manual See also: Service Manual, User Manual
GSM TELEPHONE
GSM TELEPHONE
GT-i9003
3. Product Function
7. Disassembly and Assembly
Instructions
9. Reference data
Notice :
All functionality, features, specifications and other
product information provided in this document inclu
ding, but not limited to, the benefits, design, pricing,
components, performance, availability, and capabiliti
es of the product are subject to change without
notice or obligation. Samsung reserves the right to
make changes to this document and the product
described herein, at anytime, without obligation on
Samsung to provide notification of such change.
CONTENTS

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Summary of Contents for Samsung GT-i9003

  • Page 1: Table Of Contents

    Samsung reserves the right to make changes to this document and the product described herein, at anytime, without obligation on...

  • Page 2: Safety Precautions

    ― Don't use as you pleases after change other material than replacement registered on SEC System. Otherwise engineer in charge isn't charged with problem that you don't keep this rules. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 3 ― You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 4: Specification

    2. Specification 2-1. GSM General Specification WCDMA210 GSM850 EG SM 900 DCS1800 PCS1 900 WCDMA900 Fr eq. Band[MHz] 824~ 849 880~ 915 1710~ 1785 1850~ 1910 1922~ 1977 880~ 915 Uplink/Downlin 869~ 894 925~ 960 1805~ 1880 1930~ 1990 2112~ 2167 925~ 960 UL:9 612~98 UL:2 712~28...

  • Page 5: Gsm Tx Power Class

    Specification 2-2. GSM Tx Power Class TX Power TX Power TX Power TX Power control GSM850 control EGSM900 control DCS1800 control PCS1900 level level level level 33±2 dBm 33±2 dBm 30±3 dBm 30±3 dBm 31±2 dBm 31±2 dBm 28±3 dBm 28±3 dBm 29±2 dBm 29±2 dBm...

  • Page 6: Operation Instruction And Installation

    • HD Recording (720p) / Full HD Playback (1080p), DLNA • Sensors: Accelerometer, Compass, Proximity, Light • TouchWiz 3.0 for Android, Multistage, Augmented Reality, Integrated phonebook with SNS, IM, E-mail, Face Recognition, etc. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 7: Exploded View And Parts List

    4. Exploded View and Parts List 4-1. Cellular phone Exploded View QFR01 QAR01 QMO01 QMI01 QCB01 QVK01 QMP01 QCA01 QSP01 QSM01 QAN02 QVO01 QCK01 QRF06 QRE01 QCR101 QBC00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 8: Cellular Phone Parts List

    MEA FRONT-SUPER LCD ASSY GH97-11829A CBF COAXIAL CABLE-SGH-T959 INT CABLE_ QCB01 GH39-01438A QAR01 MODULE-RCV+SENSOR FPCB(I9003) GH59-10401A QMI01 ASSY ETC-MIC/MOTOR FPCB(GT-I9003) GH59-10425A QMO01 MOTOR LINEAR VIBRATION-GTS8000 GH31-00475A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Main Electrical Parts List

    C250,C251,C279,C281 C282,C283,C351,C352 2203-006562 C-CER,CHIP C515,C516,C528,C533 C545,C546,C552,C553 C135,C173,C174,C193 2203-006208 C-CER,CHIP C519,C520,C521 C138,C183,C194 2203-000233 C-CER,CHIP C139 2203-007133 C-CER,CHIP C141 2203-007194 C-CER,CHIP C143,C147,C152 2203-006674 C-CER,CHIP C146 2203-005739 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 C225,C233 2203-006474 C-CER,CHIP C230,C231,C518,C554 2203-006825 C-CER,CHIP C243,C247,C257,C258 2203-007317 C-CER,CHIP C403,C404,C412 C245,C287,C308 2203-007393 C-CER,CHIP C265,TA300 2404-001496 C-CER,CHIP C267 2404-001561 C-CER,CHIP C269 2404-001572 C-CER,CHIP C275 2203-000278 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 INDUCTOR-SMD L109 2703-002903 INDUCTOR-SMD L111 2703-002858 INDUCTOR-SMD L112 2703-002815 INDUCTOR-SMD L113,L207,L208 2703-003698 INDUCTOR-SMD L120 2703-002906 INDUCTOR-SMD L121 2703-002775 INDUCTOR-SMD L123 3301-001659 INDUCTOR-SMD L124 2703-001749 INDUCTOR-SMD SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 2007-008055 R-CHIP R438,R441,R457,R505,R506,R507,R511 R121,R122,R123,R124,R125,R266,R286, R287,R302,R346,R417,R418,R419,R423, 2007-008516 R-CHIP R428,R431,R432,R440,R461,R466,R477, R502,R509,R622 R127 2007-000155 R-CHIP R211,R212,R216,R233,R234,R240,R301, 2007-008045 R-CHIP R335,R347,R420,R532,R604 R214,R288 2007-000167 R-CHIP R215,R280,R475,R476 2007-009157 R-CHIP R217,R345 2007-009084 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 IC-RF AMP U101 1205-003949 IC-TRANSCEIVER U102 1203-006199 IC-DC/DC CONVERTER U104 1204-003026 IC-TUNER U105 4709-001844 IC-W-LAN MODULE U106 1205-003966 IC-RECEIVER U203,U206 1003-002352 IC-LEVEL DRIVER U207 1205-003943 IC-CODEC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 0403-001688 DIODE-TVS ZD307,ZD308 0406-001231 DIODE-TVS ZD502 0406-001322 DIODE-TVS Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 15: Level 1 Repair

    • Data Cable • JIG BOX (GH99-36900A) • RF Test Cable (GH39-00985A) • JIG Cable (GH39-01290A) • Adapter (GH99-38251A) • Binary files ※ Settings Data Cable SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 ■ Load the binary download program by executing the " Odin3 v1.0.exe " ← Run this file. 1. Option Selection - Check Re-Partition, Auto Reboot and F. Reset Time, then select PIT File SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 OK Button 4. Connect the Handset to PC via Data Cable. Make sure ID:COM box highlighted yellow that the handset is connected to the PC. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 5. Start Downloading PIT file by clicking Start Button. Then wait for "Pass" to be appear on the screen. 6. Click on Reset button, then unselect Re-Partition box. Then select PDA, PHONE and CSC Files. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 "Pass" to be appear on the screen. 9. Once the device boots up, confirm the downloaded version name and etc. : *#1234# Full Reset : *2767*3855# SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 20: Level 2 Repair

    Main PBA. Make sure that the speaker locks into position and the shield can to be place main PBA. correctly into the clips. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 Connect the camera module to the Main PBA Place the Receiver Module Connect the Antenna Cable Place the receiver module onto the bracket. Connect the antenna cable to the Main Antenna PCB SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 Make sure all the hooks are placed correctly, and press Screw 7 points on the rear cover the volume keys and the power key for tensions. screw torque : 1.2 ~ 1.4 kgf.cm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 Make sure to Key Connector and Antenna cable from the Main PBA remove all remaining tape on the bracket. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 Remove the camera module from the Main PBA by Pull out the Receiver module from the bracket. Be careful not to damage the FPC. pulling it out. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 Disconnect the Sim Card PBA connector from the Main Remove the speaker by opening the connector. PBA then remove the rear shield can + Sim Card PBA SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 8. Level 3 Repair 8-1. Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 Level 3 Repair 8-2. PCB Diagrams 8-2-1. Top SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 Level 3 Repair 8-2-1. Bottom SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 29: Chart Of Troubleshooting

    Level 3 Repair 8-3. Flow Chart of Troubleshooting Equipments ↑ Oscilloscope ↑ Digital Multimeter ↑ Power Supply ↑ + driver, Tweezer SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 100 ohm resistance. ohm? Check the Clock at Check the clock generation circuit OSC501 that (related to OSC501) Frequency is 32K check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 Level 3 Repair SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 Level 3 Repair SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 Replace OSC 400 and OSC100 at OSC100 (C128) LCD display OK? Check the LCD part (short, crack, etc) Sound is OK? Check the Audio Part (short, crack, etc) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 Level 3 Repair SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 35: Charging Part

    (TA may not be connected properly) 4.9V Check U503 DCIN whether 5V is measured Resolder or Replace U301 (C502) Resolder or Replace U503 Battery is charging? 8-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 Level 3 Repair 8-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 37: Level 3 Repair

    C501 OSC501 C503 C340 R501 C508 R328 R329 C553 R340 R331 C541 V311 V308 V312 V307 R468 V310 V306 R467 V309 C542 R603 SC610 8-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 38: Microphone Part

    Resolder or replace U210 2.8V Check component soldering Resolder or replace C281, C282 statuses of C281, C282 Resolder or change the Sub- Touch Module 8-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 Level 3 Repair 8-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 40: Speaker Part

    Resolder or replace U207 L210 Check signals on L209, L210 again Resolder or replace UCP400 Check the connection of Reconnect HEA301 HEA301 Replace the speaker module 8-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 Level 3 Repair 8-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 42: Receiver Part

    Resolder or replace U207 ZD308 Check the signals at ZD307, Resolder or replace UCP200 ZD308 again Check the connection of Reconnect HDC302 HDC302 Replace the Receiver-Earjack Ass'y 8-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 43 Level 3 Repair 8-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 C heck the Voltage on L113 = Resolder or change L113 1.2V Check the Status of C138, Resolder or Replace C138, L124, ANT106 L124, ANT106 Resolder or Replace U105 8-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 Level 3 Repair 8-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 HDC302 Check the Audio Signal at Check Earphone L302, L303 Check the Audio signal at Check Audio Codec IC (U207) C250, C251 CChange U104 8-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47 Level 3 Repair 8-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 Resolder EMI Filters EMI Filters F300~F305 Check VCC_3.0V_LCD = 3.0V (C537), VLCD_1.8V = Check PMIC(U503) 1.8V (C307), V_BAT > 3.4V (C308) Replace LCD Module 8-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 49 Level 3 Repair 8-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 Reconnect TSP Connector LCD Module U300 Pin 6 = 2.8V (C305, C310) and Pin 8 = 3.3V Resolder or Replace U300 (C306, C344) Replace LCD Module 8-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 Level 3 Repair 8-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 Resolder U503, U303 or change PBA C532, C521 = 1.2V C352 = 2.8V Check F308 Pin 1 is 24MHz Check UCP400 related to 24MHz Replace the camera module 8-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 L309 U303 OUT1 CAM_MCLK_F CAM_MCLK 2 IN2 OUT2 CAM_HSYNC_F CAM_HSYNC VOUT 1 OUT3 CAM_VSYNC_F CAM_VSYNC 4 IN4 OUT4 CAM_PCLK CAM_PCLK_F C315 CAM_IO_EN C351 C352 8-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 & {C112 = 1.8GV ?} change or resolder Check the freq. at C128 OSC100 : 26MHz ? resolder or change GSM850 Receiver is O.K? UCP200 8-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 55 Level 3 Repair 8-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56 & {C112 = 1.8GV ?} change or resolder Check the freq. at C128 OSC100 : 26MHz ? resolder or change GSM850 Receiver is O.K? UCP200 8-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 Level 3 Repair 8-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 58 & {C112 = 1.8GV ?} change or resolder Check the freq. at OSC100 OSC100 :26MHz ? resolder or change WCDMA BAND1 Receiver is O.K? UCSP200 8-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 Level 3 Repair 8-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 & {C112 = 1.8GV ?} change or resolder Check the freq. at OSC100 OSC100 :26MHz ? resolder or change WCDMA BAND2, PCS1900 Receiver is O.K? UCSP200 8-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 Level 3 Repair 8-36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 62 & {C112 = 1.8GV ?} change or resolder Check the freq. at OSC100 OSC100 :26MHz ? resolder or change WCDMA BAND8, GSM900 Receiver is O.K? UCSP200 8-37 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 63 Level 3 Repair 8-38 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 64 & {C112 = 1.8GV ?} change or resolder Check the freq. at C128 OSC100 : 26MHz ? resolder or change GSM850/900 Transmitter is O.K? UCP200 8-39 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 & {C112 = 1.8GV ?} change or resolder Check the freq. at C128 OSC100 : 26MHz ? resolder or change DCS/PCS Transmitter is O.K? UCP200 8-40 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 66 Level 3 Repair 8-41 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 67 & {C112 = 1.8GV ?} change or resolder Check the freq. at C128 OSC100 : 26MHz ? resolder or change WCDMA 2100 Transmitter is O.K? UCP200 8-42 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 68 Level 3 Repair 8-43 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 69 & {C112 = 1.8GV ?} change or resolder Check the freq. at C128 OSC100 : 26MHz ? resolder or change WCDMA 1900 Transmitter is O.K? UCP200 8-44 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 70 Level 3 Repair 8-45 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 71 & {C112 = 1.8GV ?} change or resolder Check the freq. at C128 OSC100 : 26MHz ? resolder or change DCS/PCS Transmitter is O.K? UCP200 8-46 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 72 Level 3 Repair 8-47 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 73 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 8-48 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 74 Level 3 Repair : NC UCP200 8-49 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 75 Level 3 Repair : NC UME301 8-50 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 76: Reference Abbreviate

    ― QPSK: Quadrature Phase Shift Keying ― RS : Reed-Solomon ― SI : Service Information ― TDM : Time Division Multiplexing ― TS : Transport Stream SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 77 Service schematics SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. C100 C100 RX_1900_DUP CP_VRF1_2.85V RFS100 RFS100 RX_850 F100 ANT102 U100 C103...
  • Page 78 Service schematics SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. V3DD0 GLNA_ON VBAT C210 VDD_AUXO_1.8V L200 C213 VIO_1.8V L205 VWIFI_1.8V ANT202...
  • Page 79 Service schematics SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS VBAT VBAT EXCEPT AS AUTHORIZED BY SAMSUNG. CP_VRTC_2.3V CP_VMIPI_1.2V CP_VANA2_2.5V CP_VPLL_1.35V CP_VANA1_1.3V CP_VPMU_1.3V CP_VRTC_2.3V CP_VSIM_2.9V CP_VUSB_3.1V...
  • Page 80 Service schematics SAMSUNG PROPRIETARY THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS VIO_1.8V SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. R400 EAR_ADC_3.5 R401 EAR_SEND_END U400-1 VBAT EAR_MICBIAS_2.1V R402 U401 VOUT...
  • Page 81 SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. F502 F500 F501 DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS L500 EXCEPT AS AUTHORIZED BY SAMSUNG. 1 IN1 1 IN1 OUT1 OUT1 OUT1 CAM_MCLK_F CAM_MCLK CAM_D(0)
  • Page 82 Service schematics VBAT V_BUS VUSB_5V VIO_1.8V R600 VBAT JTAG_V_BUS V_BUS C600 C601 VBAT JTAG_USB_ID AP_D+ DP_HOST IFC601 AP_D- DM_HOST I2C_SCL AP_SCL ID_BYPASS I2C_SDA AP_SDA R616 USB_DM R617 USB_DP CP_D- USB_ID AUDIO_L ID_CON R601 USB_ID CP_D+ AUDIO_R DP_CON USB_DP ZD600 U600 DM_CON USB_DM JACK_nINT...
  • Page 83 SAMSUNG PROPRIETARY THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. VMPU_1.35V VCORE_1.3V DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS VPLL1_1.8V VTF_3.0V VIO_1.8V EXCEPT AS AUTHORIZED BY SAMSUNG. C759 C720 C721 C751 C752 C711 C753 C754 C756...
  • Page 84 Service schematics SAMSUNG PROPRIETARY THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. VIO_1.8V VIO_1.8V OSC800 C800 VIO_1.8V VIO_1.8V HFCLKIN VBAT C801 AP_CLK_EN VUSB_5V...
  • Page 85 Service schematics SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. VLCD_1.8V VCC_3.0V_LCD TSP_AVDD_3.3V TSP_IO_2.8V CATHODE HDC900 ANODE_24V VBAT CATHODE ANODE_24V LCD_nCS...
  • Page 86 This Service Manual is a property of Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. 2011. 01. Rev.1.0...

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