Samsung SGH X540 Service Manual. Www.s Manuals.com. Manual R1.0
User Manual: Samsung SGH-X540 - Service manuals and Schematics, Disassembly / Assembly. Free.
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GSM TELEPHONE SGH-X540 GSM TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View/Disassembly and Assembly Instructions 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams 9. Flow Chart of Troubleshooting 10. Reference data CONTENTS 1. Safety Precautions 1-1. Repair Precaution......................................................................................................1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution...............................................1-2 2. Specification 2-1. GSM General Specification.......................................................................................2-1 2-2. GSM TX power Level...............................................................................................2-2 3. Product Function 4. Array course control 4-1. Software Adjustments................................................................................................4-1 4-2. Software Downloading...............................................................................................4-2 5. Exploded View and Parts list 5-1. Cellular phone Exploded View..................................................................................5-1 5-2. Cellular phone Part list.............................................................................................5-2 5-3. Disassembly & Assembly Instructions......................................................................5-4 6. MAIN Electrical Parts List 7. Block Diagrams 7-1. RF Solution Block Diagram......................................................................................7-1 7-2. Base Band Solution Block Diagram.........................................................................7-2 8. PCB Diagrams CONTENTS 9. Flow Chart of Troubleshooting 9-1. Power On..................................................................................................................9-1 9-2. Initial ..........................................................................................................................9-3 9-3. Charging Part ...........................................................................................................9-5 9-4. SIM Part....................................................................................................................9-7 9-5. Microphone Part.........................................................................................................9-9 9-6. Speaker Part(Melody).............................................................................................9-11 9-7. Key Data Input.......................................................................................................9-13 9-8. Receiver Part..........................................................................................................9-14 9-9. Back Light(for Color Main LCD)............................................................................9-15 9-10. Key Back Light.....................................................................................................9-17 9-11. Camera Part..........................................................................................................9-18 9-12. GSM Receiver.......................................................................................................9-20 9-13. GSM Transmitter...................................................................................................9-21 9-14. DCS Receiver.......................................................................................................9-22 9-15. DCS Transmitter...................................................................................................9-23 9-16. PCS Receiver ......................................................................................................9-24 9-17. PCS Transmitter...................................................................................................9-25 10. Reference data 1. Safety Precautions 1-1. Repair Precaution ― Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because specipicty of cellular phone is sensitive for surrounding interference(RF noise). ― Be careful to use a kind of magnetic object or tool, because performance of parts is damaged by the influence of magnetic force. ― Surely use a standard screwdriver when you disassemble this product, otherwise screw will be worn away. ― Use a thicken twisted wire when you measure level. A thicken twisted wire has low resistance, therefore error of measurement is few. ― Repair after separate Test Pack and Set because for short danger (for example an overcurrent and furious flames of parts etc) when you repair board in condition of connecting Test Pack and tuning on. ― Take specially care of soldering, because Land of PCB is small and weak in heat. ― Surely tune on/off while using AC power plug, because a repair of battery charger is dangerous when tuning ON/OFF PBA and Connector after disassembling charger. ― 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. 1-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Safety Precautions 1-2. ESD(Electrostatically Sensitive Devices) Precaution Several semiconductor may be damaged easily by static electricity. Such parts are called by ESD (Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below. You can prevent from ESD damage by static electricity. ― Remove static electricity remained your body before you touch semiconductor or parts with semiconductor. There are ways that you touch an earthed place or wear static electricity prevention string on wrist. ― Use earthed soldering steel when you connect or disconnect ESD. ― Use soldering removing tool to break static electricity. , otherwise ESD will be damaged by static electricity. ― Don't unpack until you set up ESD on product. Because most of ESD are packed by box and aluminum plate to have conductive power,they are prevented from static electricity. ― 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. 1-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 2. Specification 2-1. GSM General Specification G SM 90 0 Ph ase 1 EG SM 9 00 Ph ase 2 DCS1800 Ph ase 1 PCS1900 Fr eq. Band[MHz] Uplin k/Down link 8 90~915 9 35~960 8 80~915 9 25~960 17 10~178 5 18 05~188 0 185 0~1910 193 0~1990 ARF CN ra nge 1~124 0~124 & 97 5~1023 5 12~885 51 2~810 T x/Rx spacing 45MHz 45MHz 95MHz 8 0MHz Mo d. Bit r ate/ Bit Period 270 .833kb ps 3 .692u s 270 .833kb ps 3 .692u s 270 .833kb ps 3 .692u s 270 .833kb ps 3. 692us Ti me Slo t Pe rio d/Fr am e Per iod 5 76.9u s 4. 615ms 5 76.9u s 4. 615ms 5 76.9u s 4. 615ms 57 6.9us 4.6 15ms Modula tion 0 .3G M SK 0 .3G MSK 0 .3G M SK 0. 3G MSK MS Power 33d Bm~5dBm 33d Bm~5dBm 30d Bm~0dBm 30d Bm~0dBm Powe r Class 5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl Se nsitivity -10 2dBm -10 2dBm -10 0dBm -100 dBm TDMA Mu x 8 8 8 8 Cell Radiu s 35Km 35Km 2Km - 2-1 Speclflcation 2-2. GSM Tx Power Class TX Power control level GSM900 TX Power DCS1800 control level TX Power control level PCS1800 5 33±2 dBm 0 30±3 dBm 0 30±3 dBm 6 31±2 dBm 1 28±3 dBm 1 28±3 dBm 7 29±2 dBm 2 26±3 dBm 2 26±3 dBm 24±3 dBm 24±3 dBm 27±2 dBm 3 3 8 4 22±3 dBm 4 22±3 dBm 9 25±2 dBm 5 20±3 dBm 5 20±3 dBm 6 18±3 dBm 6 18±3 dBm 7 16±3 dBm 7 16±3 dBm 8 14±3 dBm 8 14±3 dBm 9 12±4 dBm 9 12±4 dBm 10 10±4 dBm 10 10±4 dBm 11 8±4dBm 11 8±4dBm 12 6±4 dBm 12 6±4 dBm 13 4±4 dBm 13 4±4 dBm 10 11 12 13 14 15 23±2 dBm 21±2 dBm 19±2 dBm 17±2 dBm 15±2 dBm 13±2 dBm 16 11±3 dBm 17 9±3dBm 18 7±3 dBm 14 2±5 dBm 14 2±5 dBm 19 5±3 dBm 15 0±5 dBm 15 0±5 dBm 2-2 3. Product Function Main Function ― ― ― ― ― ― ― ― ― SMS/EMS/MMS Message Service WAP HTTP support J2ME JAVA (MIDP 2.0/CLDC 1.1) Speaker phone 16 Poly Melody vCard, vCalendar E-mail client FM Radio B/T Headset 3-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Product Function 3-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 4. Array course control 4-1. Software Adjustments Serial Cable(CSA LL64151-A) Power Cable USB DATA CABLE (CSA LL11105 AWM) JIG BOX (GH80-01909A) JIG CABLE (GH39-00217A) 4-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Array course control 4-2. Software Downloading 4-2-1. Pre-requsite for Downloading • Downloader Program(Klaus_Downloader_V2.0.exe) • X540 Mobile Phone • Data Cable • Binary file, TFS file 4-2-2. S/W Downloader Program ■ Load the binary download program by executing the “Klaus_Downloader_V2.0.exe” 1. Select the connected serial port and the rate of speed 2. Select the check box, the mode you want to download. - 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 4-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Array course control 3. Select the file(s) what you want to download 4-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Array course control 4-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 5. Exploded View/Disassembly&Assembly Instructions 5-1. Cellular phone Exploded View QFR01 QKP01 QCA02 QMI03 QFU01 QCA01 QMP01 QVK01 QMI01 QAN05 QME01 QCR12 QME03 QAN02 QLC01 QSP01 QRF03 QMO01 QCK01 QRE01 QFL01 QVO01 QIF01 QCR05 QRF01 QCR05 QSC07 QSC05 QBA01 QMW01 QBA00 5-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions 5-2. Cellular phone Parts list Design LOC Description SEC CODE QAN02 INTENNA-SGHX540 GH42-01034A QAN05 ASSY RUBBER-INTENNA GH98-02857A QBA00 PMO-COVER BATT V2 GH72-35034A QBA01 INNER BATTERY PACK-750MAH,BLK, GH43-02483A QCA01 UNIT-SGHX540 CAMERA MODULE GH59-03655A QCA02 UNIT-CAMERA KEY GH59-03643A QCK01 PMO-CAMERA KEY V3 GH72-35488A QCR05 SCREW-MACHINE 6001-001478 QCR05 SCREW-MACHINE 6001-001478 QCR12 SCREW-MACHINE 6001-001530 QFL01 ASSY CASE-FOLDER LOWER GH98-02385A QFR01 ASSY CASE-FRONT GH98-02384A QFU01 ASSY CASE-FOLDER UPPER GH98-02386A QIF01 PMO-COVER IF GH72-34482A QKP01 ASSY KEYPAD-(SER/GRY) GH98-03159A QLC01 ELA ETC-SGHX540 LCD MODULE GH96-02269A QME01 UNIT-METAL DOME GH59-03659A QME03 PCB-CON TO CON GH41-01475A QMI01 MICROPHONE-ASSY-SGHX540 GH30-00319A QMI03 RMO-MIC HOLDER GH73-05342A QMO01 MOTOR DC-SGHX540 GH31-00119B QMP01 PBA MAIN-SGHX540 GH92-03230A QMW01 ASSY COVER-MAIN LCD GH98-02388A QRF01 MPR-TAPE GH74-26974A QSC05 RMO-RUBBER SCREW CAP L GH73-08137A QSC07 RMO-RUBBER SCREW CAP R GH73-08138A QSP01 SPEAKER 3001-002072 QVK01 UNIT-VOLUME KEY GH59-03660A QRE01 ASSY CASE-REAR GH98-02387A QVO01 PMO-VOL KEY V3 GH72-35489A QRF03 PMO-COVER EAR V3 GH72-35490A 5-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions Description SEC CODE BAG PE 6902-000634 ADAPTOR-SGHD500 TA GH44-01451A UNIT-EARPHONE(10P,SIL) GH59-03757B LABEL(P)-WATER SOAK GH68-02026A LABEL(P)-WATER SOAK GH68-02026A MANUAL-SFC GH68-04336A LABEL(P)-BARCODE RUSSIA GH68-08494A MANUAL USERS-EU RUSSIAN GH68-12674A LABEL(R)-MAIN(SER) GH68-12845A BOX-UNIT(SER) GH69-04608A CUSHION-CASE(EU) GH69-04932A MPR-REMOVE TAPE LCD GH74-13804A MPR-INSU TAPE GH74-15070A MPR-BOHO VINYL LCD CONN GH74-15350A MPR-TAPE LED GH74-17926A MPR-INSU TAPE GH74-21312A MPR-SPONGE LCD GH74-26952A MPR-TAPE FPCB HOLE GH74-26973A MPR-VINYL BOHO MAIN WINDOW GH74-26977A MPR-INSU TAPE GH74-27176A MPR-TAPE GH74-27509A MPR-INSU TAPE GH74-27512A MPR-INSU TAPE GH74-28085A MPR-INSU TAPE GH74-28241A MPR-TAPE GH74-28519A MPR-INSU TAPE GH74-28609A MPR-TAPE FPCB GH74-30174A MPR-TAPE NAVI KEY GH74-30365A MPR-TAPE ZTC BOARD GH74-30366A MPR-TAPE LCD ELEC GH74-30367A MPR-TAPE CAMERA CONN GH74-30368A MPR-TAPE LOWER GH74-30369A MPR-INSU TAPE YMU GH74-30370A 5-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions 5-3. Disassembly and Assembly Instructions ― Disassembly 1 1) Release and remove the screws(4 point) 2 1) Press the Rear Camera Hook side with the dismantle tool to release the locker -Please use dismantle tool to open -REAR case is too soft to be broken 1) Handle with care. No scratch. 3 1) Handle with care. No scratch 2) Check no bending the board and front/rear cover. 1) Press the opposite side with the dismantle tool to release the locker. 2) Open the rear cover. 4 1) Realeae the camera key and the volume key. 1) Handle with care. No scratch 2) Check no bending the board and front/rear cover. 5-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions 5 1) Release the LCD connector. 6 1) After separate the CAMERA F-PCB and VOLUME F-PCB, release the PBA. 1) Check the FPCB crack and connector damage. 7 1) Check the PBA's damage. 1)Remove the tape for preventing light 1) Release the keypad in the FRONT. 8 emission. 5-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions 9 10 1)Press the hinge side with the dismantle 1) Release the F-PCB from the front side. tool to release the locker. 1) Care with torn of F-PCB. 11 1) Care with F-PCB crack and CONNECTOR damage. 2) Care with torn of F-PCB.. 1) Press the side with the dismantle tool to release the locker. 12 1) Press the opposite side with the dismantle tool to release the locker. 2) Separate holding REAR. 1) Handle with care. No scratch 1) Handle with care. No scratch 2) Check no bending the board and front/rear cover. 2) Check no bending the board and front/rear cover. 5-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions 13 1) Care with disconnecting of WIRE and soldering. 15 14 1) Remove SPEAKER and MOTOR from FOLDER. 1) Remove CAMERA MODULE from FOLDER. 1) Care with torn of F-PCB. 1) Remove all shield tape on the LCD 16 MODULE. 1) Remove the insulate tape on the LCD CONNECTOR. 2) Hold up LOCKER of LCD CONNECTOR, separate LCD CONNECTOR. 1) Check correctly attaching Shielding tape. 1) Slowly separate for no damage to LCD. 5-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions 17 1) Release the F-PCB HOLE SHEET. 18 1) Remove all SHIELD TAPE on the PBA. 2) Release LCD MODULE from FOLDER side. 2) Remove insulation tape of CAMERA F-PCB 3) Remove LCD CONNECTOR through HINGE. CONNECTOR side. 3) Hold LOCKER and separate CAMERA MODULE 1) Care with torn of F-PCB. 1) Care with torn of F-PCB. 2) Slowly separate for no damage to CAMERA. 5-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions ― Assembly 1 1) Insert CAMERA F-PCB into connector 2 putting SILK line. 1) Through LCD CONNECTOR into Hinge. 2) Hold F-PCB HOLE SHEET. 2) Attach insulating tape on CONNECTOR. 1) Check correctly attaching insulating tape.. 3 1) Care with torn of F-PCB. 4 1) Attach the LCD module to the Folder. 1) Attach SHIELD TAPE making meet standard 2) Combine LCD CONNECTOR, attach insulating tape for preventing unfasten. 3) Insert Camera. 1) Check correctly inserting Camera Module.. 2) Care with torn of F-PCB. 1) Check correctly attaching tape. 5-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions 5 1) Insert the SPEAKER and MOTOR. 1) Put UPPER to LOWER(Left of picture) 2) Keep in order WIRE not to do interfere 2) Press and hold both sides to arrow structure and PBA. direction and hang on LOCKER. 1) Care with disconnecting of WIRE and soldering. 2) Check correctly attaching them. 7 6 1) Check there is no gap between Upper and Lower case 8 1) Tighten the SCREWS (2 POINT) 1) Put the SCREW CAPS 1) Check correctly attaching Screw cap. 5-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions 9 10 1) Go through LCD CONNECOR into FRONT HOLE 1) Hold FOLDER and FRONT's HINGE. 1) After holding Hinge, open and close Folder for 1) Care with torn of F-PCB. 'click' sound.(One time) 2) Check allophone when folder open and close. 3) Care with torn of F-PCB. 11 12 1) Attach preventing light emission tape 1) Attach a KEY PAD to the Front cover through FRONT into LCD Connector 1) Check correctly attaching. 2) Check the torn. 1) Check key pad correct. 5-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions 13 1) Place MAIN PBA as below picture with caring the Bosses and the Holders. 14 1) Insert REAR to FONT ASS'Y. 2) Insert CAMERA KEY, VOLUME KEY at correct place. 3) Put the Rear cover with pressing. 1) Check there is no gap between Front and rear case 2) Check the direction of PBA. 1) Check the correct. 3) After insert KEY, check tension. 15 1) Tighten the REAR SCREWS (4 POINT) 16 1) Attach RF SHEET. 2) Check the structure. 5-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 6. MAIN Electrical Parts List Design LOC Description SEC Code STATUS ANT200 ANT201 ANT600 BAT500 BAT700 C100 C101 C102 C103 C104 C105 C106 C108 C110 C112 C114 C115 C116 C117 C118 C120 C121 C122 C125 C126 C127 C128 C129 C130 C131 C132 C133 C137 C138 C139 C140 C142 C143 C201 C202 C204 C207 C208 C210 C211 C212 C213 C214 C215 C216 C300 C301 C302 C303 C304 NPR-ANTENNA CONTACT NPR-ANTENNA CONTACT ANTENNA-CHIP BATTERY-LI(2ND) HEADER-BATTERY C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP INDUCTOR-SMD C-CER,CHIP INDUCTOR-SMD C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP GH71-05666A GH71-05666A 4202-001239 4302-001130 3711-006250 2203-000812 2203-000278 2203-000854 2203-000812 2203-001607 2203-001397 2203-000854 2203-000278 2203-006048 2203-000278 2703-002208 2203-000233 2703-002208 2203-000233 2203-006562 2203-005446 2203-001153 2203-000854 2203-001153 2203-000233 2203-005281 2203-000278 2203-000854 2203-005234 2203-000679 2203-000254 2203-000278 2203-000679 2203-005234 2203-000278 2203-005395 2203-000995 2203-000995 2203-000812 2203-006048 2203-006048 2203-000278 2203-000278 2203-005659 2203-000585 2203-006048 2203-006048 2203-000696 2203-005446 2203-000870 2203-002709 2203-002709 2203-002709 2203-002709 2203-000254 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 6-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS C305 C306 C307 C308 C309 C310 C311 C312 C314 C315 C316 C317 C400 C401 C402 C403 C404 C406 C407 C408 C410 C500 C501 C502 C503 C506 C507 C508 C509 C510 C511 C512 C513 C515 C516 C519 C520 C521 C522 C523 C524 C525 C600 C602 C603 C604 C605 C607 C608 C609 C610 C611 C612 C613 C614 C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-TA,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP 2203-002709 2203-002709 2203-000254 2203-000254 2203-005482 2203-005482 2203-000854 2203-000679 2203-005482 2203-006562 2203-006562 2203-005482 2203-002709 2203-002709 2203-000643 2203-005482 2203-002709 2203-006562 2203-006562 2203-006562 2203-002709 2203-006562 2203-006257 2203-000627 2203-000854 2203-000233 2404-001381 2203-000812 2203-006208 2203-006562 2203-006208 2203-006257 2203-006257 2203-006825 2203-005482 2203-006208 2203-006208 2203-006257 2203-006257 2203-000627 2203-005482 2203-006257 2203-005482 2203-006562 2203-005057 2203-005057 2203-002709 2203-000628 2203-002709 2203-005057 2203-006562 2203-002709 2203-002443 2203-006348 2203-006681 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 6-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS C700 C701 C702 C703 C704 C705 C707 C708 C709 C710 C711 C712 C713 C714 C715 C716 C717 C718 C720 C721 C722 C724 C800 C801 C802 C803 C804 C805 C806 C807 C808 C809 C810 C811 C812 C813 C814 C815 C816 C817 C818 C900 C901 C902 C904 C905 C906 C907 C908 C909 C910 C911 C912 C913 C914 C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-TA,CHIP C-CER,CHIP 2203-002709 2203-001153 2203-002709 2203-002709 2203-000330 2203-002709 2203-001153 2203-002709 2203-000330 2203-006562 2203-006562 2203-005482 2203-000278 2203-000278 2203-000386 2203-000425 2203-000386 2203-001153 2203-001153 2203-000679 2203-000679 2203-000643 2203-000278 2203-005482 2203-005482 2203-005683 2203-005683 2203-005683 2203-005683 2203-005683 2203-005683 2203-005683 2203-005683 2203-005683 2203-005683 2203-005683 2203-005683 2203-005683 2203-005683 2203-000812 2203-000812 2203-000854 2203-006562 2203-000233 2203-000679 2203-005482 2203-005482 2203-005482 2203-000438 2203-000725 2203-000812 2203-000812 2203-006260 2404-001381 2203-005482 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 6-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS C915 C916 C917 C918 C919 C920 C921 C922 C923 C924 C925 C926 C927 C928 C929 C930 D400 D700 D703 D704 D705 D706 D707 D708 D709 D710 D711 D712 D713 D714 EAR700 F702 F800 F801 F802 F803 F804 HEA800 IFC700 L100 L101 L104 L105 L106 L107 L108 L109 L110 L111 L112 L113 L114 L115 L116 L117 C-CER,CHIP C-TA,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-TA,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS JACK-EAR PHONE FILTER-EMI/ESD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD HEADER-BOARD TO BOARD CONNECTOR-INTERFACE INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD 2203-000138 2404-001240 2203-005482 2203-006260 2203-000233 2203-006260 2203-006260 2203-006260 2203-000254 2203-000254 2203-000386 2203-000386 2404-001226 2203-005482 2203-006137 2203-006137 2203-000254 0406-001150 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001231 0406-001197 3722-002010 2901-001348 2901-001286 2901-001286 2901-001286 2901-001286 2901-001286 3711-005918 3710-001611 2703-002200 2703-002313 2703-002314 2703-002309 2703-002203 2703-001733 2703-002314 2703-002309 2703-002203 2703-002204 2703-002206 2703-002268 2703-002267 2703-002199 2703-002206 2703-002268 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 6-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS L118 L119 L204 L205 L206 L207 L210 L600 L700 L701 L702 L703 L704 L705 LED700 LED701 LED702 LED703 LED704 LED705 LED706 LED707 LED708 LED709 LED710 LED711 LED712 LED713 LED714 LED715 LED716 OSC101 Q400 Q900 R100 R101 R102 R103 R105 R106 R108 R110 R111 R112 R113 R117 R118 R119 R120 R121 R200 R201 R202 R205 R300 INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD INDUCTOR-SMD LED LED LED LED LED LED LED LED LED LED LED LED LED LED LED LED LED OSCILLATOR-VCTCXO FET-SILICON FET-SILICON INDUCTOR-SMD R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP C-CER,CHIP R-CHIP R-CHIP R-CHIP R-CHIP 2703-002369 2703-002369 2703-002314 2703-002313 2703-002313 2703-002313 2703-002170 3301-001729 3301-001885 3301-001885 3301-001876 3301-001876 3301-001876 2703-001513 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 0601-002258 2809-001307 0505-002088 0505-002088 2703-002313 2007-000982 2007-000171 2007-007316 2007-009323 2007-003001 2007-008516 2007-000932 2007-000932 2007-009323 2007-000171 2007-000143 2007-000171 2007-000143 2007-000143 2007-000143 2203-005446 2007-000171 2007-000147 2007-000171 2007-000174 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 6-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 R313 R314 R315 R316 R317 R324 R325 R400 R401 R402 R403 R404 R406 R407 R408 R409 R410 R411 R412 R413 R414 R500 R501 R502 R503 R504 R505 R508 R509 R510 R511 R512 R513 R601 R602 R603 R604 R607 R608 R611 R619 R620 R621 R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP 2007-000171 2007-000162 2007-007107 2007-007107 2007-007107 2007-007142 2007-007142 2007-007107 2007-000162 2007-000162 2007-007001 2007-000171 2007-000141 2007-000141 2007-000162 2007-000162 2007-000143 2007-000171 2007-000162 2007-000171 2007-000171 2007-000171 2007-000162 2007-000162 2007-007141 2007-000162 2007-000162 2007-000171 2007-000162 2007-000162 2007-000162 2007-000162 2007-000171 2007-000171 2007-000162 2007-007100 2007-000171 2007-000171 2007-000162 2007-001339 2007-000758 2007-000162 2007-000171 2007-000166 2007-003000 2007-000171 2007-007334 2007-008542 2007-008542 2007-008542 2007-009233 2007-000171 2007-000157 2007-008542 2007-008542 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 6-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS R622 R624 R625 R626 R627 R628 R629 R631 R632 R633 R700 R701 R702 R703 R705 R706 R707 R708 R710 R711 R712 R713 R714 R715 R716 R717 R718 R719 R720 R721 R722 R723 R724 R725 R726 R727 R728 R729 R730 R731 R732 R733 R734 R735 R736 R737 R738 R739 R740 R741 R742 R743 R744 R745 R746 R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP BEAD-SMD R-CHIP BEAD-SMD R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP C-CER,CHIP R-CHIP C-CER,CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP 2007-000171 2007-008542 2007-008542 2007-000140 2007-000140 2007-007489 2007-007311 2007-000162 2007-007573 2007-000162 2007-000162 2007-000162 2007-008531 2007-008531 3301-001885 2007-000148 3301-001885 2007-008531 2007-000140 2007-000140 2007-008531 2007-002796 2007-008531 2007-008531 2007-002796 2007-000140 2007-000140 2203-000278 2007-000148 2203-000278 2007-007009 2007-007009 2007-000173 2007-007009 2007-000173 2007-007009 2007-000173 2007-007009 2007-007009 2007-007009 2007-007009 2007-007009 2007-007009 2007-007009 2007-000173 2007-000173 2007-000173 2007-007573 2007-000138 2007-007529 2007-000138 2007-000138 2007-007107 2007-001339 2007-000171 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 6-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS R747 R748 R749 R750 R751 R752 R753 R800 R809 R810 R812 R900 R901 R902 R903 R904 R905 R906 R907 R908 R909 R910 R911 R912 R913 RFS200 SIM500 SW600 TA200 TA600 TA700 TH300 TR700 U100 U200 U201 U301 U401 U402 U500 U501 U502 U600 U602 U605 U606 U700 U701 U702 U900 U901 U902 U903 UCP300 UME400 R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP CONNECTOR-COAXIAL CONNECTOR-CARD EDGE IC-HALL EFFECT S/W C-TA,CHIP C-TA,CHIP C-TA,CHIP THERMISTOR-NTC TR-DIGITAL IC-TRANSCEIVER IC-POWER AMP DUPLEXER-FEM IC-CMOS LOGIC IC ASIC-SGHE420 FET-SILICON IC-POWER SUPERVISOR IC-POSI.FIXED REG. IC-CMOS LOGIC BLUETOOTH MODULE IC-BATTERY IC-CMOS LOGIC IC-CMOS LOGIC IC-POSI.FIXED REG. IC-VOLTAGE COMP. IC-ANALOG SWITCH IC-CMOS LOGIC IC-MELODY IC-TUNER IC-AUDIO AMP IC-COMM. CONTROLLER IC-MCP 2007-000171 2007-001317 2007-007107 2007-000162 2007-000162 2007-000162 2007-000162 2007-000171 2007-007136 2007-007136 2007-008419 2007-001303 2007-007014 2007-007014 2007-000172 2007-001325 2007-000162 2007-007137 2007-007470 2007-000171 2007-000162 2007-000172 2007-000172 2007-000171 2007-000171 3705-001358 3709-001400 1009-001018 2404-001474 2404-001381 2404-001377 1404-001221 0504-001100 1205-002689 1201-002425 2911-000044 0801-002529 GH13-00042A 0505-001923 1203-003882 1203-003787 0801-002507 4709-001496 1203-003663 0801-003076 0801-003076 1203-003531 1202-001068 1001-001410 0801-003025 1204-001811 1204-002700 1201-002356 1205-003065 1108-000059 SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA 6-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List Design LOC Description SEC Code STATUS V500 V800 V801 V802 V803 V804 V805 V806 V807 V808 X500 ZD700 VARISTOR VARISTOR VARISTOR VARISTOR DIODE-TVS DIODE-TVS VARISTOR DIODE-TVS DIODE-TVS VARISTOR CRYSTAL-SMD DIODE-ZENER 1405-001082 1405-001082 1405-001082 1405-001082 0406-001231 0406-001231 1405-001082 0406-001231 0406-001231 1405-001082 2801-004373 0403-001547 SA SA SA SA SA SA SA SA SA SA SA SA 6-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Main Electrical Parts List 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 7. Block Diagrams 7-1. RF Solution Block Diagram 7-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Block Diagrams 7-2. Base Band Solution Block Diagram 7-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 8. PCB Diagrams Top 8-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization PCB Diagrams Top 8-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 9. Flow Chart of Troubleshooting 9-1. Power On ' Power On ' does not work Yes No Check the Battery Voltage Change the Battery is more than 3.4V Yes No C408(VINT) = 2.7V? Check the PMU related to VINT Yes No Check the Clock at Resolder OSC400 R401=32KHZ Yes No TA425(+VDD_IO_LOW) & C424(+VDD_IO_HIGH) = "H"? Check the related circuit Yes No C401(+VDD_GSM_CORE) Check the +VDD_GSM_CORE circuit = 1.9V? Yes No Check for the clock at C319 Check the clock generation circuit (related to U101) = 26MHz Yes Check the initial operation Yes END 9-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-2. Initial Initial Failure Yes No U200 pin 2 (RSTON) ="H"? Check the circuit related to reset Yes No Is U302 pin 4 Check the U302 OK? Yes Check the 16bit data signal & memory CE Yes END 9-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-3. Charging Part Abnormal charging part Yes No Check the U500 pin 1 > 4.9V Check the circuit related to V_EXT_CHARGE Yes No U500 pin 5 = "L"? Resolder or replace U503 Yes No Check the circuit related to U500 pin 3 = "L"? AUX_ON signal Yes Check the U500 pin 10 No Resolder or replace U503 ≒ 4.2V Yes END 9-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-4. Sim Part Phone can't access SIM Card Yes No SIM400 pin 1,5 = "H"? Check the sim charge pump Yes After Power ON, No Check SIMCLK Signal on Check the Clock pin3 of SIM400 in a few second Yes No After SIM card insert, Replace PBA SIM400 pin 2 = "H(SIM_RST)"? Yes Check the SIM Card Yes END 9-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-5. Microphone Part Microphone does not work Yes No Check the connection Resolder MIC from MIC Yes Check the circuit No Resolder the C605, C611, R602, R604 R605, U600 from UCP201 to MIC Yes Check the MIC No Replace the MIC Yes END 9-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-6. Speaker Part(Melody) Speaker does not work Yes No U304 pin 6 = 2.9V? Resolder or replace U304 Yes No Check the Clock signal at Pin 4 of U304 (26MHz) Check the clock generation circuit (related to U301 and U303) Yes No U301 pin 17,18 ≒ 1.8V? Resolder U301 (When U301 operate) Yes No Is Speaker working? Change the Speaker Yes END 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-7. Key Data Input Check Initial Operation Yes When one of the keys is No Check the Dome sheet & Key Pad pushed, is it displayed on LCD? Yes When one of the keys is No Replace the PBA pushed, KBIO signal is OK? Yes END 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-8. Receiver Part Receiver does not work Yes No Resolder UCP201 or change PBA Is Receiver working? Yes No Replace the Receiver Is Receiver working? Yes END 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-9. Back Light (for Color Main LCD) Backlight does not work Yes No Is LCD Contrast set on high Set LCD Contrast on high level level in the Menu? Yes No U100(SUB PCB) PIN 3 = H ? Check the inserting condition of slide FPCB Resolder UCP201 or change PBA Yes No Check the U100 & the related circuit U100 PIN 1 = 7V ? Yes Replace the LCD Module Yes END 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-10. Key Back Light Main Key LED does not work Yes No Check the UCP201 related to "KEY_LED_ON" U700 pin1 = H ? Yes END 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-11. Camera part "Camera" function does not work Yes Check the Camera connector on SUB PCB board No Reconnect the camera module Yes No SLC700 pin 41 = H ? Check the inserting condition of slide FPCB Reconnect SLC700 Yes No Check U304(pin2, pin4) related to 26Mhz and R317 C319 = 26MHz? Yes Is there another problem? Yes Replace the camera module END 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-12. GSM Receiver RX ON RF input : CH center freq : +67.7kHz Amp : -50dBm Yes No F100 Pin8 >= -65dBm Resolder RFS100,C101 Yes No F100 5,6 >= -68dBm No Check F100 pin10,pin12 = L Check ANT Switch control circuit Yes Resolder F100 Yes No U101 pin 29 >= -70dBm pin 30 >= -70dBm Resolder C104, C108, L103 Yes U101 pin 7,8,9,10 >= 1V No No U101 pin 23,26,31 >=2.8V Yes Check & Resolder U101, R125 RF26MHz, RF PSU Part Yes Resolder U101 Check UCP201 END 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-13. GSM Transmitter TX ON (5Level) Yes No F100 Pin8 >= 20dBm Resolder RFS100,C101 Yes No F100 pin11 >= 18dBm Check F100 pin10 = H (2.6V), 12 = L No Check ANT Switch control circuit Yes Yes No PAM100 pin16 >= 18dBm Change or Resolder L107,C125,C124 Resolder or Change PAM100 Yes No PAM100 pin12 <= -11dBm No Check F101, OK? Resolder or Change F101 Yes Check +VBAT or PAM control signal Yes PAM100 pin 38<= -15dB No Resolder R110,R111,R112 Yes No U101 pin 7,8,9,10 >= 1V U101 pin 23,26,31 >=2.8V No Check & Resolder RFLO signal, RF13MHz, RF PSU Part Yes Yes Check UCP201 END 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Resolder U101 Flow Chart of Troubleshooting 9-14. DCS Receiver RX ON RF input : CH center freq : +67.7kHz Amp : -50dBm Yes No F100 Pin8 >= -65dBm Resolder RFS100,C101 Yes No F100 1,2 >= -68dBm Check F100 pin10,pin12 = L No Check ANT Switch control circuit Yes Yes Resolder F100 No U101 pin 35 >= -70dBm pin 36 >= -70dBm Resolder C117, C118, L106 Yes U101 pin 7,8,9,10 >= 1V No No U101 pin 23,26,31 >=2.8V Yes Check & Resolder U100, R113 RF26MHz, RF PSU Part Yes Resolder U101 Check UCP201 END 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-15. DCS Transmitter TX ON (5Level) Yes No F100 Pin8 >= 20dBm Resolder RFS100,C101 Yes No F100 pin13 >= 18dBm Check F100 pin12 = H (2.6V), 10 = L No Check ANT Switch control circuit Yes Yes No PAM100 pin18 >= 18dBm Change or Resolder L104,C134,R124 Resolder or Change PAM100 Yes No No PAM100 pin4 <= -11dBm Check F101, OK? Resolder or Change F101 Yes Check +VBAT or PAM control signal Yes PAM100 pin 2<= -15dB No Resolder R116, R117, R118 Yes No U101 pin 7,8,9,10 >= 1V U101 pin 23,26,31 >=2.8V No Check & Resolder RFLO signal, RF13MHz, RF PSU Part Yes Yes Check UCP201 END 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Resolder U101 Flow Chart of Troubleshooting 9-16. PCS Receiver RX ON RF input : CH center freq : +67.7kHz Amp : -50dBm Yes No F100 Pin8 >= -65dBm Resolder RFS100,C101 Yes No F100 3,4 >= -68dBm Check F100 pin10,pin12 = L Yes No Check ANT Switch control circuit Yes Resolder F100 No U101 pin 32 >= -70dBm pin 33 >= -70dBm Resolder C112, C116, L105 Yes 101 pin 7,8,9,10 >= 1V No No U101 pin 23,26,31 >=2.8V Yes Check & Resolder U100, R113 RF26MHz, RF PSU Part Yes Resolder U101 Check UCP201 END 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Flow Chart of Troubleshooting 9-17. PCS Transmitter TX ON (5Level) Yes No F100 Pin8 >= 20dBm Resolder RFS100,C101 Yes No F100 pin13 >= 18dBm Check F100 pin12 = H (2.6V), 10 = L No Check ANT Switch control circuit Yes Yes No PAM100 pin18 >= 18dBm Change or Resolder L104,C134,R124 Resolder or Change PAM100 Yes No No PAM100 pin4 <= -11dBm Check F101, OK? Resolder or Change F101 Yes Check +VBAT or PAM control signal Yes No U101 pin1 <= -15dBm Resolder R103, R104, R105 Yes No U101 pin 7,8,9,10 >= 1V U101 pin 23,26,31 >=2.8V No Check & Resolder RFLO signal, RF13MHz, RF PSU Part Yes Yes Check UCP201 END 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Resolder U101 Flow Chart of Troubleshooting 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization 10. Reference data Reference Abbreviate ― AAC: Advanced Audio Coding. ― AVC : Advanced Video Coding. ― BER : Bit Error Rate ― BPSK: Binary Phase Shift Keying ― CA : Conditional Access ― CDM : Code Division Multiplexing ― C/I : Carrier to Interference ― DMB : Digital Multimedia Broadcasting ― EN : European Standard ― ES : Elementary Stream ― ETSI: European Telecommunications Standards Institute ― MPEG: Moving Picture Experts Group ― PN : Pseudo-random Noise ― PS : Pilot Symbol ― QPSK: Quadrature Phase Shift Keying ― RS : Reed-Solomon ― SI : Service Information ― TDM : Time Division Multiplexing ― TS : Transport Stream 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. ⓒ Samsung Electronics Co.,Ltd. 2007. 01. Rev.1.0 www.s-manuals.com
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