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Samsung SGH-D980 Service Manual
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Samsung SGH-D980 Service Manual

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SGH-D980
3. Product Function
11. Disassembly and Assembly
Instructions
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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  • Page 1: Table Of Contents

    - 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...

  • 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

    5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl Sen sitivity -102 dBm - 102dBm -1 00dBm -1 00dBm TDMA Mux Cell Radius 35Km 35Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 5 11±5 dBm 8±4dBm 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 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 6 14±3 dBm 9±5 dBm 12±4 dBm 12±4 dBm 7±5 dBm 10±4 dBm 10±4 dBm 5±5 dBm 8±4dBm 8±4dBm 6±4 dBm 6±4 dBm 4±4 dBm 4±4 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 7 -WAP 2.0 / Java MIDP 2.0 -MP3, AAC, MP4, 3GPP Decoding -Video Recording and Messaging -GSM/GPRS/EDGE Class 10 -Triple Band(Master/Slave : GSM900, 1800, 1900) -FM radio SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 8: Array Course Control

    4. Array course control 4-1. Software Adjustments Test Cable (GH39-01160A) Test Jig (GH99-36900A) RF Test Cable (GH39-01171A) Adapter (GH99-38251A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 9 - if the binary file wanted, check only 'BIN' - if the tfs file wanted, check only 'TFS' - if all the files wanted, check 'BIN+TFS' ① ② ③ ③ SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 4. Select the file(s) what you want to download -if you select MASTER, select the file "D980ZM_Master.ooo" -if you select SLAVE, select the file "D980ZM_Slave.ooo" SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 11: Exploded View And Parts List

    QLC01 QLB01 QCR58 QSH03 QCR05 QSP01 QCA02 QMP01 QVK01 QSH01 QSH04 QCA01 QAN03 QAN02 QST01 QMO01 QCK02 QVO01 QIF01 QCK01 QRE01 QRF01 QCR60 QBA01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 KEY FPCB-SIDE VOLUME KEY GH59-05663A QRE01 ASSY CASE-REAR(EU) GH98-09993A QCK01 PMO KEY-CAMERA GH72-47831A QCK02 PMO KEY-HOLD GH72-47829A QIF01 PMO COVER-IF GH72-47818A QVO01 PMO KEY-VOLUME GH72-47830A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 13: Main Electrical Parts List

    UME300 1108-000112 MEMORY PAM100,PAM700 1201-002423 U600 1203-004763 U404,U410,U411 1203-004792 U409 1203-004793 U406,U407,U408 1203-004806 U405 1203-004807 U402 1203-004857 U306 1203-005069 UPL400,UPL900 1203-005072 U302,U305 1203-005074 U401 1203-005227 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 R-CHIP R329 2007-000165 R-CHIP R330 2007-000166 R-CHIP R310,R325,R326,R327 2007-000170 R-CHIP R328 2007-000170 R-CHIP R106,R110,R125,R324 2007-000171 R-CHIP R331,R334,R336,R337 2007-000171 R-CHIP R338,R410,R412,R428 2007-000171 R-CHIP R429,R431,R432,R433 2007-000171 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 R-CHIP R612 2007-007334 R-CHIP R430 2007-007480 R-CHIP R124 2007-007489 R-CHIP R400 2007-007573 R-CHIP R606 2007-007981 R-CHIP R401 2007-008354 R-CHIP C108,C110,C129,C412 2203-000233 C-CERAMIC,CHIP C702,C710 2203-000233 C-CERAMIC,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 C-CERAMIC,CHIP C464 2203-005344 C-CERAMIC,CHIP C132,C715 2203-005395 C-CERAMIC,CHIP C109,C212,C226,C503 2203-005482 C-CERAMIC,CHIP C504,C505,C510,C511 2203-005482 C-CERAMIC,CHIP C518,C520,C802,C803 2203-005482 C-CERAMIC,CHIP C804,C806,C807,C808 2203-005482 C-CERAMIC,CHIP C809,C812,C814,C912 2203-005482 C-CERAMIC,CHIP C121,C558,C559 2203-005496 C-CERAMIC,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 C-CERAMIC,CHIP C145,C211,C213,C305 2203-006562 C-CERAMIC,CHIP C308,C324,C325,C334 2203-006562 C-CERAMIC,CHIP C417,C418,C465,C521 2203-006562 C-CERAMIC,CHIP C538,C539,C721,C810 2203-006562 C-CERAMIC,CHIP C817 2203-006562 C-CERAMIC,CHIP C556,C815,C816 2203-006681 C-CERAMIC,CHIP C312,C323,C403,C409 2203-006824 C-CERAMIC,CHIP C411,C426,C902,C911 2203-006824 C-CERAMIC,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 INDUCTOR-SMD L108,L709 2703-002558 INDUCTOR-SMD L110,L711 2703-002586 INDUCTOR-SMD L704,L707 2703-002608 INDUCTOR-SMD L102 2703-002636 INDUCTOR-SMD L402 2703-002714 INDUCTOR-SMD L400,L903 2703-003290 INDUCTOR-SMD L300,L305 2703-003292 INDUCTOR-SMD L404 2703-003331 INDUCTOR-SMD SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 3711-006327 CONNECTOR-HEADER HEA600,HEA603 3711-006663 CONNECTOR-HEADER BAT400 4302-001181 BATTERY 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 20 1) VOLUME KEY SIDE FROM SET DISJOINT FROM DOWN TO UP 2) CAMERA KEYA SIDE DISJOINT FROM DOWN TO UP 1) CAUTION SCRATCH 1) CAUTION DAMAGE OF REAR/FRONT SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 3) USE HOLE, REMOVE MOTOR 3) DISJOINT KEY FPCB 4) DISJOINT CAMERA CONNECTOR 1) DO NOT SEPARATE TOUGHLY 1) CAUTION DAMAGE 2) CAUTION BREAKING KEY FPCB SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 2) CAUTION DAMAGE INTENNA PATTERN 2) CAUTION DAMAGE LCD BRACKET 3) DO NOT TOUCH INTENNA PATTERN 1) PULL OUT MIC FPCB FROM FRONT HOLE 1) CAUTION WEAK MIC FPCB SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 2) CAUTION CAMERA FPCB AND VOLUME KEY/CAMERA 3) DO NOT TOUCH INTENNA PATTERN 4) CAUTION CRACK PBA PARTS KEY FPCB DAMAGE 5) CAUTION CAMERA FPCB BREAKING SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 1) LEFT → RIGHT → UP → DOWN PUSH 4 PARTS TO SET UP PERFECT 2) SCREW UP 4POINT IN REAR 1) CAUTION OUTSIDE SCRATCH 2) CHECK FRONT/REAR GAP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 25: Block Diagrams

    8. Block Diagrams 8-1. Functional Block Diagram...

  • Page 26: Pcb Diagrams

    9. PCB Diagrams － Main top view BH408 L604 R617 D613 D611 C633 C628 C625 R302 C438 R430 R332 BH404 OSC300 L303 C301 TP_TRSP_MV R626 C626 C634 C635 D610 C627 R313 R310 C331 C300 R334 C330 TP320 TP_MGPIO23 TP_MGPIO28 TA300 TP308 TP_MGPIO22 TP_TDO_MV...
  • Page 27 PCB Diagrams － Main bottom view...

  • Page 28: Chart Of Troubleshooting

    Check the Clock at Resolder OSC400 R462=32KHZ C401(+VDD_IO_LOW_1.8V) & C402(+VDD_IO_HIGH_2.8V) = Check the related circuit "H"? C431(+VDD_GSM_CORE_1.2V) Check the +VDD_GSM_CORE_1.2V = 1.2V? circuit Check the initial operation 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 UCP200 pin C11 (RSTON) ="H"? Check the circuit related to reset UCP200 pin F1(RSTEXTn) ="H"? change UCP200 Check the 16bit data signal & memory CE 10-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 V_EXT_CHARGE Check the circuit related to UPL400 pin 34(AUX_ON) = "L"? AUX_ON signal Check the UPL400 pin 46 Resolder or replace UPL400 ≒ 1.4V 10-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 Check the Clock pin3 of SIM200 in a few second After SIM card insert, Replace PBA SIM200 pin 2 = "H(SIM_RST_1)"? Check the SIM Card 10-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 Flow Chart of Troubleshooting 10-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 Check the Clock pin3 of SIM800 in a few second After SIM card insert, Replace PBA SIM800 pin 2 = "H(SIM_RST_1)"? Check the SIM Card 10-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 Flow Chart of Troubleshooting 10-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 Resolder the C505, C509, R506, C511 from UCP200 to MIC Check the circuit Resolder the C506, C510, R507, C512 from UCP800 to MIC Check the MIC Replace the MIC 10-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 Flow Chart of Troubleshooting 10-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 Resolder L517, L518, C533, C534 operate) Check output signal is ok ? (When related function Resolder R520, R521 operate) Is Speaker working? Change the Speaker 10-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 Flow Chart of Troubleshooting 10-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 Check the Dome sheet & Key Pad pushed, is it displayed on LCD? When one of the keys is Replace the PBA pushed, KBIO signal is OK? 10-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 Flow Chart of Troubleshooting 10-8. Receiver Part Receiver does not work Resolder UCP200 or Change PBA Is Receiver working? Replace the Receiver Is Receiver working? 10-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 Menu? Resolder HEA616 or change PBA HEA616 PIN 40 = H ? Check I2C data is OK? check related circuit from UCL200 10-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 Flow Chart of Troubleshooting 10-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 43 10-10. Key Back Light Main Key LED does not work Check the UPL400 related to UPL400 pin50 = "H"? "VDD_KEY_3.3V" UPL400 pin50 = 3.3V ? Change UPL400 10-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 Check the Camera Reconnect the camera module connector on LCD module HEA616 Pin44 = 2.8V Resolder U306 Is there another problem? Replace the camera module 10-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 Flow Chart of Troubleshooting 10-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 ≥ -70dBm U104pin11,12,17,32 Check & Resolder U104 pin 4,5,6,7 33 ≥ 2.8V C126,C130,C132 ≥ 0.2Vp_p pin10 ≥ 1.8V And PMU Part Resolder U104 Check UCP200 10-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47 ≥ -65dBm L702,L703 PAM700 pin7 Resolder PAM700 ≥ -68dBm U700 Resolder F700 pin17,18 ≥ -70dBm UCP800 pinC6(MOD_STANDBY_ S)=High, Resolder UCP800 pinD6(PON_PA_S)=Low, pinA6(BAND_SEL_S)=Lo Check UCP200 10-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 U104 pin 11,12,17, Check U104 U104 pin 4,5,6,7 32,33 ≥ 2.8V C126,C130,C132 ≥ 0.2Vp_p pin10 ≥ 1.8V And PMU Part Resolder U104 Check UCP200 10-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 49 TX ON (5Level) Resolder PAM700 pin11 RFS700,C700,L702,L703 ≥ 30dBm L700, C725 PAM700 pin17 Resolder PAM700 ≥ 0dBm U700pin 3,4,5,6 Resolder U700 ≥ 0.2Vp_p Check UCP200 10-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 U104 Check & Resolder pin11,12,17,32,33 U104 pin 4,5,6,7 C126,C130,C132 ≥ 2.8V ≥ 0.2Vp_p And PMU Part pin 10 ≥ 1.8V Resolder U104 Check UCP200 10-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 ≥ -65dBm RFS700,C700,L702,L703 PAM700 pin6 Resolder PAM700 ≥ -68dBm U700 Resolder F700 pin15,16 ≥ -70dBm UCP800 pinC6(MOD_STANDBY_ S)=High, Resolder UCP800 pinD6(PON_PA_S)=Low, pinA6(BAND_SEL_S)=Hi Check UCP200 10-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 U104 pin11,12,17, Check & Resolder U104 pin 4,5,6,7 32,33 ≥ 2.8V C126,C130C132 ≥ 0.2Vp_p pin 10 ≥ 1.8V And PMU Part Resolder U104 Check UCP200 10-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 TX ON (5Level) Resolder PAM700 pin11 RFS700,C700,L702,L703 ≥ 30dBm L700, C725 PAM700 pin19 Resolder PAM700 ≥ 0dBm U700pin 3,4,5,6 Resolder U700 ≥ 0.2Vp_p Check UCP200 10-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 U104 Check & Resolder U104 pin 4,5,6,7 pin11,12,17,32,33 ≥ C116,C119,C121 ≥ 0.2Vp_p 2.8V And PMU Part pin 10 ≥ 1.8V Resolder U104 Check UCP200 10-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 55 U104 pin11,12,17, Check & Resolder U104 pin 4,5,6,7 32,33 ≥ 2.8V C126,C130,C132 ≥ 0.2Vp_p pin 10 ≥ 1.8V And PMU Part Resolder U104 Check UCP200 10-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56 C124 is ≥ 1.5V check or Replace U101 TP109, R100, TP112 ≥ 1.8V Check or Replace U101 U101 pin B4 ≥ 1.7V(32kHz) Check UCP200 10-36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 Flow Chart of Troubleshooting 10-19. FM Radio part Radio does not work C109,C112,C115 Resolder C109,C112.C115,R108 R108= 2.9V C108,L103 is OK? Resolder C108,L103 Check UCP200 10-37 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 58: Reference Data

    ― QPSK: Quadrature Phase Shift Keying ― RS : Reed-Solomon ― SI : Service Information ― TDM : Time Division Multiplexing ― TS : Transport Stream 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 ○ ● ● ● ○ ● ○ ● ● ● ● ● ● ● ● ● ● ● ○ ○ ○ ○ ● ○ 12-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 ○ ● ○ ○ ● ● ● ● ● ○ ○ ● ● ● ● ● ● ● ● ● ● ● ● ● 12-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. +VDD_IO_HIGH_2.9V +VDD_IO_HIGH_2.9V DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. +VDD_IO_LOW_1.8V +VDD_IO_HIGH_2.9V R108 R_INT +VDD_IO_HIGH_2.9V R125 TP102 23 22 REF_ON L109...
  • Page 62 PROPRIETARY INFORMATION THAT IS SIMRST_S +VDD_USB_3.3V +VDD_PLL_1.2V SIMVCC_M _3.0V +VDD_IO_HIGH_2.9V +AVDD_2.6V +VDD_IO_LOW_1.8V +VDD_CORE_1.2V SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. SIMVCC_M _3.0V C200 C201 C222 C202 C203 C204 C223 C205 C206...
  • Page 63 THIS DOCUMENT CONTAINS CONFIDENTIAL VBAT _3.8V +VDD_IMAGE_CORE_1.2V PROPRIETARY INFORMATION THAT IS U302 L302 +VDD_USB_IMAGE_3.3V +VDD_IO_HIGH_2.9V SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. R334 R337 PGND IMAGE_CORE_EN +VDD_IMAGE_CORE_1.2V PGND C305 C343 C307 C308...
  • Page 64 THIS DOCUMENT CONTAINS CONFIDENTIAL VBAT _3.8V PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS Typical 1.4V R400 VOUT 1 EXCEPT AS AUTHORIZED BY SAMSUNG. HA(1:24) HD(0:15) +VDD_CAM_1.8V MES_BATT HA(1) HD(0) I/O0L HA(2)
  • Page 65 SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS CO’S PROPERTY. DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS MIC_BIAS_2.15V EXCEPT AS AUTHORIZED BY SAMSUNG. MIC_BIAS_2.15V MIC_BIAS_2.15V MIC_BIAS_2.15V CODEC_MIC_P +VDD_TSP_3.0V CODEC_MIC_SEL MIC_SEL_N R517 R516 TA501 D500 U501...
  • Page 66 SAMSUNG CONFIDENTIAL THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS R601 SAMSUNG ELECTRONICS CO’S PROPERTY. USBDM_M USB_SEL DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. USBDP_MM R613 R_ANT R614 USBCN_M USB_D- USB_D+ +VDD_IO_HIGH_2.9V +VDD_IO_HIGH_2.9V R604...
  • Page 67 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. RFS700 ANT701 SC700 SC701 SC702 PON_3587_SYNTH_S C700 R700 L702 L701 L700 L704 L712...
  • Page 68 C810 C814 C813 THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS COS PROPERTY. C804 C805 C806 DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. HA_S(18:23) HA_S(18) ADD18 HA_S(19) ADD19 ISICLKI HA_S(20) ADD20 ISICLKO...
  • Page 69 SAMSUNG PROPRIETARY THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS COS PROPERTY. VDD_IO_LOW_S_1.8V SIM_VCC_2 _3.0V DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS TA900 C901 EXCEPT AS AUTHORIZED BY SAMSUNG. VDD_IO_HIGH_S_2.9V AVDD_HFA_S_2.6V R902 C902 C903 SIM_IO_2 SIM900 AVDD_S_2.6V SIMVCC_S _3.0V...
  • Page 70 Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com 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. 200 8 . 11. Rev.1.0...

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