GSM TELEPHONE SGH-X500 GSM TELEPHONE CONTENTS 1. Safety Precautions. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts List 6. Disassembly and Assembly instructions 7. MAIN Electrical Parts List 8. Block Diagrams 9. PCB Diagrams 10. Flow Chart of Troubleshooting 11. Reference data
Contents 1. Safety Precautions 1-1. Repair Precaution...1-1 1-. ESD(Electrostatically Sensitive Devices) Precaution...1-. Specification -1. GSM General Specification...-1 -. GSM Tx Power Class...- 3. Product Function 3-1. Main Function...3-1 4. Array course control Software Downloading 4-1. Downloading Binary Files...4-4-. Pre-requsite for Downloading...4-4-3. S/W Downloader Program...4-3 5. Exploded View and Parts List 5-1. Cellular phone Exploded View...5-1 5-. Cellular phone Part list...5-6. Disassembly and Assembly instructions 6-1. Disassembly...6-1 6-. Assembly...6-3 6-3. LCD KIT...6-6 7. MAIN Electrical Parts List 8. Block Diagrams 8-1. RF PART...8-1 8-. ROGIC PART...8-8-3. BT Block...8-3 9. PCB Diagrams
Contents 10. Flow Chart of Troubleshooting 10-1. Baseband 10-1-1. Power ON...10-1 10-1-. Initial...10-4 10-1-3. Sim Part...10-6 10-1-4 Microphone Part...10-8 10-1-5. Speaker Part...10-10 10-. RF 10--1. EGSM RX...10-13 10--. DCS RX...10-14 10--3. PCS RX...10-15 10--4. EGSM TX...10-17 10--5. DCS/PCS TX...10-18 11. 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 manetic 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 disassembing 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
Safety Precautions 1-. ESD(Electrostatically Sensitive Devices) Precaution Several semiconductor may be damaged easilly 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-
. Specification -1. GSM General Specification GSM900 Phase 1 EGSM 900 Phase DCS1800 Phase 1 PCS1900 Freq. Band[MHz] Uplink/Downlink 890~915 935~960 880~915 95~960 1710~1785 1805~1880 1850~1910 1930~1990 ARFCN range 1~14 0~14 & 975~103 51~885 51~810 Tx/Rx spacing 45 MHz 45 MHz 95 MHz 80 MHz Mod. Bit rate/ Bit Period 70.833 kbps 3.69 us 70.833 kbps 3.69 us 70.833 kbps 3.69 us 70.833 kbps 3.69 us Time Slot Period/Frame Period 576.9 us 4.615 ms 576.9 us 4.615 ms 576.9 us 4.615 ms 576.9 us 4.615 ms Modulation 0.3 GMSK 0.3 GMSK 0.3 GMSK 0.3 GMSK MS Power 33 dbm~5 dbm 33 dbm~5 dbm 30 dbm~0 dbm 30 dbm~0 dbm Power Class 5 pcl ~ 19 pcl 5 pcl ~ 19 pcl 0 pcl ~ 15 pcl 0 pcl ~ 15 pcl Sensitivity -10 dbm -10 dbm -100 dbm -100 dbm TDMA Mux 8 8 8 8 Cell Radius 35 Km 35 Km Km - -1
Specification -. GSM TX power class TX Power control level GSM900 TX Power control level DCS1800 TX Power control level PCS1900 5 33± dbm 0 30±3 dbm 0 30±3 dbm 6 31± dbm 1 8±3 dbm 1 8±3 dbm 7 9± dbm 6±3 dbm 6±3 dbm 8 7± dbm 3 4±3 dbm 3 4±3 dbm 9 5± dbm 4 ±3 dbm 4 ±3 dbm 10 3± dbm 5 0±3 dbm 5 0±3 dbm 11 1± dbm 6 18±3 dbm 6 18±3 dbm 1 19± dbm 7 16±3 dbm 7 16±3 dbm 13 17± dbm 8 14±3 dbm 8 14±3 dbm 14 15± dbm 9 1±4 dbm 9 1±4 dbm 15 13± dbm 10 10±4 dbm 10 10±4 dbm 16 11±3 dbm 11 8±4 dbm 11 8±4 dbm 17 9± 3dBm 1 6±4 dbm 1 6±4 dbm 18 7±3 dbm 13 4±4 dbm 13 4±4 dbm 19 5±3 dbm 14 ±5 dbm 14 ±5 dbm 15 0±5 dbm 15 0±5 dbm -
3. Product Function Main Function -My mane card -Java world -Voice memo -Stopwatch -SIM service -Access the homepage -SMS and MMS -Bluetooth -Set Quiet mode -Network services 3-1
4. Array course control Test Jig (GH80-03307A) Test Cable (GH39-0017A) RF Test Cable (GH39-00397A) 4-1
Array course control Software Downloading 4-1. Downloading Binary Files Three binary files for downloading X500. X500XXYY.s3 : Main source code binary. 4-. Pre-requsite for Downloading Downloader Program(OptiFlash.exe) X500 Mobile Phone Data Cable Binary files 4-
Array course control 4-3. S/W Downloader Program 1. Load the binary download program by executing the OptiFlash.exe. Select the Options -> Settings -> Generic -> Specify hardware platform. Choose hardware platform for the downloader file setting. Set the everything else as the default values which are shown below 4-3
Array course control 3. Select the COM port when the download cable is connected Up to twelve ports are supported. Additionally you can select the maximum transfer speed OptiFlash will use to communicate with the phone. However, OptiFlash will use a slower speed if either the PC s or the phone s serial hardware is incapable of handling the selected speed 4-4
Array course control 4. Select the Flash&Verify -> Browse Set the directory path and choose the latest s/w binary, for example X500XXYY.s3, for the downloader binary setting. Make sure that not to change the reserved memory regions. In case of X500 the reserved regions are : -0x0000000 0x000ffff -0x1fc0000 0x1ffffff 4-5
Array course control 5. Click OK button then press Flash. (Before pressing Flash button, push the button * and END at the same time. Then press Flash.) Downloader will upload the binary file as below for the downloading. 6. When downloading is finished successfully, there is a All is well message. 7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance. 8. Confirm the downloaded version name and etc. : *#134# Full Reset : *767*3855# 4-6
5. Exploded View and Parts List 5-1. Cellular phone Exploded View QFR01 QFU01 QIF01 QKP01 QLC01 QSP01 QME03 QMO01 QMP01 QMI01 QME01 QFL01 QAN05 QAN0 QCR05 QSC11 QRE01 QMW0 QRF03 QVO01 QRF01 QBA01 QCR05 QBA00 5-1
Exploded View and Parts List 5-. Cellular phone Parts list Design LOC Discription SEC CODE QAN0 INTENNA-SGHX500 GH4-0089A QAN05 ASSY MEC-INTENNA CONTACT GH75-08168A QBA00 PMO-COVER BATT GH7-30639A QBA01 INNER BATTERY PACK-750MAH,BLK, GH43-0483A QCR05 SCREW-MACHINE 6001-001478 QCR05 SCREW-MACHINE 6001-001478 QFL01 ASSY-CASE-LOWER GH98-00893A QFU01 ASSY-CASE-UPPER GH98-00894A QKP01 ASSY-KEY-KEYPAD(XEF/CDA) GH98-00896A QLC01 MEA-LCD MODULE KIT GH97-0601A QME01 UNIT-METAL DOME GH59-03100A QME03 UNIT-CON TO CON GH59-03148A QMI01 MICROPHONE-ASSY-6.5MM GH30-00177F QMO01 MOTOR DC-SGHZ130 GH31-00154C QMP01 PBA MAIN-SGHX500 GH9-0716A QMW0 PMO-COVER MAIN WINDOW GH7-30637A QRF01 MPR-TAPE RF GH74-888A QSC11 RMO-COVERFOLDERSCREW GH73-06994A QSP01 SPEAKER 3001-001963 QVO01 ASSY KEY-VOLUME GH98-01510A QFR01 ASSY-CASE-FRONT GH98-0089A QIF01 PMO-COVER IF GH7-30580A QRE01 ASSY-CASE-REAR GH98-00895A QRF03 PMO-COVER EARJACK GH7-30586A 5-
Exploded View and Parts List Discription SEC CODE CARD-WARRANTY 6801-001501 BAG PE 690-00097 ADAPTOR-SGHN88 TAD GH44-00184A LABEL(P)-IMEI GH68-01335D LABEL(P)-WATER SOAK GH68-006A LABEL(P)-WATER SOAK GH68-006A MANUAL USERS-EU FRENCH GH68-09788A LABEL(R)-MAIN(EU) GH68-10707A CUSHION-CASE TA 0V GH69-03307A BOX(P)-UNIT MAIN(EU) GH69-0389A MPR-BOHO VINYL LCD CONN GH74-15350A MPR-TAPE PCB INSULATION GH74-17633A MPR-TAPE LCD FPCB GH74-887A MPR-TAPE LCD GASKET A GH74-316A MPR-TAPE LCD A GH74-30A MPR-TAPE LCD C GH74-3A MPR-TAPE PBA A GH74-33A MPR-TAPE PBA B GH74-34A MPR-TAPE PBA C GH74-35A MPR-VINYL BOHO MAIN WINDOW GH74-39A MPR-TAPE LCD CONN GH74-3517A MPR-VINYL BOHO WINDOW PRESS GH74-3519A MPR-TAPE INTENNA GASKET GH74-3811A MPR-TAPE LCD SIDE GH74-381A MPR-TAPE INTENNA REAR GH74-3813A MPR-TAPE PBA D GH74-4143A MPR-CUSHION LCD GH74-4319A MPR-CUSHION INTENNA GH74-430A MPR-TAPE IF COVER GH74-4740A MPR-VINYL BOHO SUB WINDOW B GH74-4835A MPR-TAPE REAR BOSS GH74-569A 5-3
6. Disassembly and Assembly instructions 6-1. Disassembly 1 1) Unscrew 4 point screw. ) Extract EAR COVER. caution 1) Be careful about the scratch occurrence or 3 Framework deage. 1) Dissolve Hook Part with dissolving stick. ) Dissolve from IF CONNECTOR. caution 1) Be careful about the scratch occurrence or Framework demage. ) Be careful about bending of REAR, so please insert finger to REAR inside. 4 1) Remove LCD CONNECTOR ) Remove side VOLUME KEY 3) Disassemble MAIN PBA from FRONT ASS'Y 4) Remove FRONT strange material protecting tape with pincette. 5) Remove KEYPAD. caution 1) Be careful a demage of PBA components. ) Be careful about the tear of LCD FPCB molding damage! 6-1 1) Push FOLDER HINGE, separate FOLDER ASS'Y from FRONT caution 1) Be careful about the scratch occurrence or Framework demage. ) Be careful about the tear of LCD FPCB
Disassembly and Assembly instructions 5 6 1 SCREW CAP POINTS 1) Dissolve FOLDER HOOK using dissolving 1) Remove SCREW CAP from FOLDER ASS'Y stick,please follow arrow direction. ) Remove SCREW form FOLDER ASS'Y ) Dissolve FOLDER SIDE HOOK using caution dissolving stick. 1) Be careful about the scratch occurrence or caution Framework demage. 1) Be careful about the scratch occurrence or ) Be careful about the tear of LCD FPCB 7 8 Framework demage. 1) Using pincette, Seperate MOTOR from FOLDER LOWER ) Using pincette, Seperate SPEAKER from FOLDER LOWER caution 1) Be careful about the scratch occurrence or Framework demage. ) When you dissolve Motor and Speaker, you have to use pincette in the Hook(above blue Circle). 6-
Disassembly and Assembly instructions 6-. Assembly 1 1) Insert FPCB to FOLDER LOWER,please caution FPCB insert part. caution 1) Be careful about the scratch occurrence or Framework demage. ) Be careful about the tear of LCD FPCB 3 loacte Motor wire between Speaker and Motor 1)InsertSPEAKERandMOTORtoLWOER's each part location. caution 1) You have to loacte Motor wire between 4 Speaker and Motor 4 3 1 1) please lock FOLDER UPPER with following locking order(1->->3->4) caution 1) Be careful about the scratch occurrence or Framework demage. 1) Screw down below red circle.(m1.4xl3) caution 1) Be careful about the scratch occurrence or Framework demage. ) Using (1.0 ± 0.1 Kgf/ cm ) 6-3
Disassembly and Assembly instructions 5 6 1) Insert SCREW CAP below red circle. caution 1) Be careful about the scratch occurrence or 7 Framework demage. 1) Insert LCD FPCB between FRONT HINGE Hole Side. ) Assemble FOLDER and Front.please push FOLDER's hinge boss, insert the boss into FRONT hinge Hole. caution 1) Be careful about the scratch occurrence or 8 Framework demage. Taping FRONT strange protecting Tape 1) Taping FRONT strange protecting tape. caution 1) Be careful about the tear of LCD FPCB 1) Insert KEYPAD. caution 1) You have to caution KEYPAD Hole. 6-4
Disassembly and Assembly instructions 9 10 1) Insert MAIN PBA. ) Connect LCD FPCB with MAIN PBA caution 1) Be careful about the tear of LCD FPCB ) Be careful a demage of PBA components. 11 1) Insert SIDE KEY below blue Position. 1 1 1) Please open EAR COVER from REAR ) Assemble FRONT with REAR. 3) You have to follow assembling order (below yellow circle 1 -> ) caution 1) Be careful about the scratch occurrence or Framework demage. ) When you assemble REAR, you have to check VOLUME KEY omitting. 1) SCREW 4POINT ( below 4 points ) M1.4* L3 caution 1) Be careful about the scratch occurrence 6-5
Disassembly and Assembly instructions 6-3. LCD KIT 1 + - 1) Check LCD.. Check LCD protecting vinyl (Front / Back). Check LCD connector's soldering condition and strange material. caution 1) Follow LCD using consideration 3 1) Put LCD on SPEAKER soldering JIG. ) Solder SPEAKER soldering point. Solder red wire at + indication.. soldering temperature : 350 ~380.solderingtime:MAXsecs caution 1) Follow LCD using consideration ) Check SPEAKER WIRE bonding condition and external appearance. 4 - + 1) Put LCD on Motor soldering JIG. ) Solder Motor soldering point. Solder red wire at + indication.. soldering temperature : 350 ~380.solderingtime:MAXsecs caution 1) Follow LCD using consideration ) Check Motor WIRE bonding condition and external appearance. 6-6 1) Do bonding on soldering point. caution 1) Follow LCD using consideration ) Be careful that BONDING Height is too high. 3) BOND is prohibitted over SILK line. 4) Do bonding SPK, MOTOR soldering part and some wire.
Disassembly and Assembly instructions 5 6 1) Connect CON TO CON with LCD caution 1) Follow LCD using consideration 7 1) Bandage CON TO CON TAPE from topside to Bottomside (Bandage CON TO CON TAPE from SUB LCD to MAIN LCD) caution 1) Follow LCD using consideration 8 1) Post LCD GASKET to the middle upper of CON TO CON TAPE caution 1) Follow LCD using consideration 1) Post 3 insulation TAPE see below picture. caution 1) Be careful strange material or finger mark. 6-7
Disassembly and Assembly instructions 9 10 1) Following silk line, post electric conduction TAPE, please fold TAPE following silk line. caution 1) Do not go over MAIN LCD part. 1) Post sponge PORON following below ) Do not touch to insulation TAPE. blue line. 3) Be careful strange material or finger mark. caution 1) Be careful strange material or finger mark. LCD using consideration - Please do not touch LCD both sides. (Seize side part ) - please don't give any impact to LCD ( finger or pincette) - When you seize the corner of LCD, please don't give too much force. - please don't touch LCD FPCB part. - if there are any kinds of stain/air bubble/bow/dust, rinse LCD surface with Alcohol and cotton stick. - if there are any strange spots in LCD surface, please don't use those LCD. those LCD are faulty LCD - if there are any kinds of tear/split/demage/short in FPCB, please don't use those LCD. 6-8
7. MAIN Electrical Parts List SEC CODE Design LOC Discription STATUS 40-001153 ANT01 ANTENNA-CHIP SA 430-001158 BAT101 BATTERY-LI(ND) SA 3711-0068 BTC504 HEADER-BATTERY SA 03-00656 C100 C-CER,CHIP SA 03-006377 C101 C-CER,CHIP SA 03-000189 C10 C-CER,CHIP SA 03-00054 C103 C-CER,CHIP SA 03-00054 C104 C-CER,CHIP SA 03-00709 C105 C-CER,CHIP SNA 03-006837 C106 C-CER,CHIP SA 03-00709 C107 C-CER,CHIP SNA 03-000940 C108 C-CER,CHIP SA 03-006048 C109 C-CER,CHIP SA 03-00081 C110 C-CER,CHIP SA 03-00081 C111 C-CER,CHIP SA 03-00081 C11 C-CER,CHIP SA 03-00033 C113 C-CER,CHIP SA 03-00634 C114 C-CER,CHIP SA 03-006348 C115 C-CER,CHIP SA 03-006837 C116 C-CER,CHIP SA 03-006348 C117 C-CER,CHIP SA 03-006348 C118 C-CER,CHIP SA 03-00709 C119 C-CER,CHIP SNA 03-006348 C10 C-CER,CHIP SA 03-00054 C11 C-CER,CHIP SA 03-001405 C1 C-CER,CHIP SA 03-001405 C13 C-CER,CHIP SA 03-00709 C14 C-CER,CHIP SNA 03-006348 C15 C-CER,CHIP SA 03-006361 C16 C-CER,CHIP SA 03-00685 C17 C-CER,CHIP SA 404-00168 C18 C-TA,CHIP SA 03-006048 C00 C-CER,CHIP SA 03-006048 C01 C-CER,CHIP SA 03-00054 C0 C-CER,CHIP SA 03-00054 C03 C-CER,CHIP SA 03-006048 C04 C-CER,CHIP SA 03-00054 C05 C-CER,CHIP SA 03-00054 C06 C-CER,CHIP SA 7-1
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 03-006048 C07 C-CER,CHIP SA 03-00054 C08 C-CER,CHIP SA 03-006048 C09 C-CER,CHIP SA 03-00143 C10 C-CER,CHIP SA 03-006048 C13 C-CER,CHIP SA 03-00656 C14 C-CER,CHIP SA 03-006048 C15 C-CER,CHIP SA 03-000995 C16 C-CER,CHIP SA 03-006048 C17 C-CER,CHIP SA 03-00656 C18 C-CER,CHIP SA 03-00656 C19 C-CER,CHIP SA 03-00709 C0 C-CER,CHIP SNA 03-006348 C1 C-CER,CHIP SA 03-000386 C3 C-CER,CHIP SA 03-000386 C4 C-CER,CHIP SA 03-00709 C5 C-CER,CHIP SNA 03-00709 C6 C-CER,CHIP SNA 03-00656 C300 C-CER,CHIP SA 03-00033 C301 C-CER,CHIP SA 03-00081 C30 C-CER,CHIP SA 03-005481 C303 C-CER,CHIP SA 03-00684 C304 C-CER,CHIP SA 03-00709 C305 C-CER,CHIP SNA 404-0015 C306 C-TA,CHIP SA 03-00709 C307 C-CER,CHIP SNA 03-00709 C308 C-CER,CHIP SNA 03-005481 C309 C-CER,CHIP SA 03-00068 C310 C-CER,CHIP SA 03-00709 C311 C-CER,CHIP SNA 03-00081 C31 C-CER,CHIP SA 03-006348 C313 C-CER,CHIP SA 03-00709 C314 C-CER,CHIP SNA 404-001381 C315 C-TA,CHIP SA 03-00656 C316 C-CER,CHIP SA 03-000311 C317 C-CER,CHIP SA 03-000311 C318 C-CER,CHIP SA 03-000940 C319 C-CER,CHIP SA 03-00656 C30 C-CER,CHIP SA 7-
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 03-000311 C31 C-CER,CHIP SA 03-000940 C3 C-CER,CHIP SA 404-001151 C33 C-TA,CHIP SA 03-00068 C34 C-CER,CHIP SA 03-00656 C35 C-CER,CHIP SA 03-000940 C37 C-CER,CHIP SA 03-001405 C38 C-CER,CHIP SA 404-0015 C39 C-TA,CHIP SA 03-00078 C330 C-CER,CHIP SA 03-00656 C331 C-CER,CHIP SA 03-000654 C33 C-CER,CHIP SA 03-000940 C334 C-CER,CHIP SA 404-0015 C335 C-TA,CHIP SA 03-00078 C336 C-CER,CHIP SA 03-000654 C337 C-CER,CHIP SA 03-00107 C338 C-CER,CHIP SA 03-000438 C339 C-CER,CHIP SA 03-000438 C340 C-CER,CHIP SA 03-00081 C341 C-CER,CHIP SA 03-00081 C34 C-CER,CHIP SA 03-00081 C343 C-CER,CHIP SA 03-00081 C344 C-CER,CHIP SA 03-000438 C346 C-CER,CHIP SA 03-000438 C347 C-CER,CHIP SA 03-006048 C400 C-CER,CHIP SA 03-00081 C401 C-CER,CHIP SA 03-00081 C40 C-CER,CHIP SA 03-00656 C403 C-CER,CHIP SA 03-00656 C404 C-CER,CHIP SA 03-006048 C405 C-CER,CHIP SA 03-00656 C406 C-CER,CHIP SA 404-001381 C407 C-TA,CHIP SA 03-006194 C500 C-CER,CHIP SA 03-00643 C501 C-CER,CHIP SA 03-00054 C50 C-CER,CHIP SA 03-006048 C503 C-CER,CHIP SA 03-006048 C504 C-CER,CHIP SA 03-00054 C505 C-CER,CHIP SA 03-006681 C506 C-CER,CHIP SA 7-3
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 03-00709 C507 C-CER,CHIP SNA 404-00174 C508 C-TA,CHIP SA 03-006048 C509 C-CER,CHIP SA 03-005777 C600 C-CER,CHIP SA 03-005731 C601 C-CER,CHIP SA 03-005777 C60 C-CER,CHIP SA 03-006556 C604 C-CER,CHIP SA 03-006410 C606 C-CER,CHIP SA 03-006318 C607 C-CER,CHIP SA 03-006556 C608 C-CER,CHIP SA 03-00568 C609 C-CER,CHIP SA 03-005736 C610 C-CER,CHIP SA 03-00568 C611 C-CER,CHIP SA 03-006318 C61 C-CER,CHIP SA 03-005736 C613 C-CER,CHIP SA 03-006194 C614 C-CER,CHIP SA 03-006194 C615 C-CER,CHIP SA 03-006318 C616 C-CER,CHIP SA 03-005736 C617 C-CER,CHIP SA 03-006318 C618 C-CER,CHIP SA 03-006194 C619 C-CER,CHIP SA 03-006194 C60 C-CER,CHIP SA 03-00643 C61 C-CER,CHIP SA 03-00643 C6 C-CER,CHIP SA 03-006648 C63 C-CER,CHIP SA 03-00643 C64 C-CER,CHIP SA 03-00643 C65 C-CER,CHIP SA 404-001374 C66 C-TA,CHIP SA 03-00568 C67 C-CER,CHIP SA 03-005736 C68 C-CER,CHIP SA 03-00568 C69 C-CER,CHIP SA 03-00568 C630 C-CER,CHIP SA 03-00568 C631 C-CER,CHIP SA 03-00668 C63 C-CER,CHIP SA 03-00534 C633 C-CER,CHIP SA 0404-00117 D1 DIODE-SCHOTTKY SA 37-00067 EAR30 JACK-EAR PHONE SA 1405-001161 F401 VARISTOR SA 7-4
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 1405-001161 F40 VARISTOR SA 1405-001161 F404 VARISTOR SA 1405-001161 F405 VARISTOR SA 1405-001161 F407 VARISTOR SA 904-00159 F601 FILTER-SAW SA 904-001599 F60 FILTER-SAW SA 904-001600 F603 FILTER-SAW SA 3711-005793 HEA1 HEADER-BOARD TO BOARD SA 3710-001611 IFC501 CONNECTOR-INTERFACE SA 703-00734 L100 INDUCTOR-SMD SA 3301-001438 L00 BEAD-SMD SA 3301-001534 L03 BEAD-SMD SA 3301-001534 L300 BEAD-SMD SA 703-00313 L301 INDUCTOR-SMD SA 703-00313 L30 INDUCTOR-SMD SA 3301-001158 L303 BEAD-SMD SA 3301-001158 L304 BEAD-SMD SA GH71-06338A L600 NPR-BRACKET ANT CONTACT SA 703-00485 L601 INDUCTOR-SMD SA 703-00858 L603 INDUCTOR-SMD SA 703-00858 L604 INDUCTOR-SMD SA GH71-06338A L605 NPR-BRACKET ANT CONTACT SA 703-00313 L606 INDUCTOR-SMD SA 703-00544 L608 INDUCTOR-SMD SA 703-00544 L609 INDUCTOR-SMD SA 703-00558 L610 INDUCTOR-SMD SA 703-00608 L611 INDUCTOR-SMD SA 703-001868 L61 INDUCTOR-SMD SA 0601-00053 LED401 LED SA 0601-00053 LED40 LED SA 0601-00053 LED403 LED SA 0601-00053 LED404 LED SA 0601-00053 LED405 LED SA 0601-00053 LED406 LED SA 0601-00053 LED407 LED SA 0601-00053 LED408 LED SA 0601-00053 LED409 LED SA 0601-00053 LED410 LED SA 0601-00053 LED411 LED SA 7-5
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 0601-00053 LED41 LED SA 0601-00053 LED413 LED SA 0601-00053 LED414 LED SA 801-004466 OSC0 CRYSTAL-SMD SA 801-004455 OSC601 CRYSTAL-SMD SA 103-00343 Q00 IC-POSI.FIXED REG. SA 0501-0005 Q300 TR-SMALL SIGNAL SA 007-008483 R100 R-CHIP SA 007-009160 R101 R-CHIP SA 007-008137 R10 R-CHIP SA 007-000157 R103 R-CHIP SA 007-000141 R104 R-CHIP SA 007-008419 R107 R-CHIP SA 007-008055 R108 R-CHIP SA 007-008055 R109 R-CHIP SA 007-007308 R11 R-CHIP SA 007-007314 R113 R-CHIP SA 007-007136 R114 R-CHIP SA 007-000157 R116 R-CHIP SA 007-000138 R117 R-CHIP SA 007-000146 R01 R-CHIP SA 007-00016 R0 R-CHIP SA 007-000171 R03 R-CHIP SA 007-000171 R04 R-CHIP SA 007-000171 R05 R-CHIP SA 007-000171 R06 R-CHIP SA 007-000171 R07 R-CHIP SA 007-000157 R08 R-CHIP SA 007-00016 R10 R-CHIP SA 007-008483 R11 R-CHIP SA 007-00714 R1 R-CHIP SA 007-000157 R13 R-CHIP SA 007-00758 R14 R-CHIP SA 007-000139 R15 R-CHIP SA 007-000139 R16 R-CHIP SA 007-00190 R17 R-CHIP SA 007-00190 R18 R-CHIP SA 007-000171 R19 R-CHIP SA 7-6
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 007-000171 R3 R-CHIP SA 007-000157 R4 R-CHIP SA 007-007306 R300 R-CHIP SA 007-000137 R301 R-CHIP SA 007-00017 R30 R-CHIP SA 007-000146 R303 R-CHIP SA 007-000171 R304 R-CHIP SA 007-000146 R305 R-CHIP SA 007-000148 R306 R-CHIP SA 007-00017 R307 R-CHIP SA 007-000148 R308 R-CHIP SA 007-000157 R309 R-CHIP SA 007-000148 R310 R-CHIP SA 007-000171 R311 R-CHIP SA 007-000171 R31 R-CHIP SA 007-00714 R313 R-CHIP SA 007-000159 R314 R-CHIP SA 007-00714 R315 R-CHIP SA 007-000171 R316 R-CHIP SA 007-000159 R317 R-CHIP SA 007-000141 R318 R-CHIP SA 007-000141 R319 R-CHIP SA 007-001119 R30 R-CHIP SA 007-00016 R31 R-CHIP SA 007-000171 R3 R-CHIP SA 007-00133 R33 R-CHIP SA 007-007155 R34 R-CHIP SA 007-000171 R35 R-CHIP SA 007-00714 R36 R-CHIP SA 007-000831 R37 R-CHIP SA 007-000173 R38 R-CHIP SA 007-00714 R39 R-CHIP SA 007-000831 R330 R-CHIP SA 007-000831 R331 R-CHIP SA 007-000171 R333 R-CHIP SA 007-000171 R335 R-CHIP SA 007-000171 R336 R-CHIP SA 007-000173 R337 R-CHIP SA 007-000153 R338 R-CHIP SA 7-7
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 007-0004 R339 R-CHIP SA 007-008516 R340 R-CHIP SA 007-008516 R341 R-CHIP SA 007-000171 R400 R-CHIP SA 007-00016 R401 R-CHIP SA 007-00016 R40 R-CHIP SA 007-000157 R403 R-CHIP SA 007-000157 R404 R-CHIP SA 007-000174 R405 R-CHIP SA 007-000174 R406 R-CHIP SA 007-000174 R407 R-CHIP SA 007-000174 R408 R-CHIP SA 007-000174 R409 R-CHIP SA 007-00190 R410 R-CHIP SA 007-001301 R411 R-CHIP SA 007-001301 R41 R-CHIP SA 007-001301 R413 R-CHIP SA 007-001301 R414 R-CHIP SA 007-001301 R415 R-CHIP SA 007-0019 R416 R-CHIP SA 007-0019 R417 R-CHIP SA 007-001301 R418 R-CHIP SA 007-001301 R419 R-CHIP SA 007-001301 R40 R-CHIP SA 007-001301 R41 R-CHIP SA 007-00190 R43 R-CHIP SA 007-001301 R45 R-CHIP SA 007-000174 R46 R-CHIP SA 007-000174 R47 R-CHIP SA 007-000174 R48 R-CHIP SA 007-000174 R49 R-CHIP SA 007-000174 R430 R-CHIP SA 007-008483 R501 R-CHIP SA 007-00854 R50 R-CHIP SA 007-008419 R503 R-CHIP SA 007-008419 R505 R-CHIP SA 007-008419 R506 R-CHIP SA 007-008419 R507 R-CHIP SA 7-8
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 007-008419 R508 R-CHIP SA 007-008419 R509 R-CHIP SA 007-00016 R511 R-CHIP SA 007-000171 R51 R-CHIP SA 007-000171 R513 R-CHIP SA 007-008548 R600 R-CHIP SA 007-008587 R601 R-CHIP SA 007-008045 R60 R-CHIP SA 007-008516 R603 R-CHIP SA 007-008516 R604 R-CHIP SA 3705-001358 RFS601 CONNECTOR-COAXIAL SA 3709-001384 SIM103 CONNECTOR-CARD EDGE SA 3404-00115 TAC40 SWITCH-TACT SA 3404-00115 TAC403 SWITCH-TACT SA 1404-001165 TH101 THERMISTOR-NTC SA 0801-0059 U103 IC-CMOS LOGIC SA 103-003434 U105 IC-DC/DC CONVERTER SA 103-003663 U106 IC-BATTERY SA 105-007 U0 IC-TRANSCEIVER SA 1009-00107 U03 IC-HALL EFFECT S/W SA 4709-001374 U55 BLUETOOTH MODULE SA 101-0040 U301 IC-AUDIO AMP SA 1001-001306 U303 IC-ANALOG MULTIPLEX SA 103-00557 U40 IC-POSI.FIXED REG. SA 103-003058 U405 IC-POSI.FIXED REG. SA 101-0078 U601 IC-POWER AMP SA 105-00683 U60 IC-TRANSCEIVER SA 103-0047 UCD10 IC-POWER SUPERVISOR SA 100-001441 UCD30 IC-D/A CONVERTER SA GH09-00047A UCP01 IC MICOM SA 1108-000036 UME501 IC-MCP SA 1405-00108 VR01 VARISTOR SA 1405-00108 VR30 VARISTOR SA 1405-00108 VR305 VARISTOR SA 1405-00108 VR306 VARISTOR SA 1405-00108 VR307 VARISTOR SA 1405-00108 VR308 VARISTOR SA 1405-001108 VR40 VARISTOR SA 1405-001108 VR404 VARISTOR SA 7-9
Main Electrical Parts List SEC CODE Design LOC Discription STATUS 1405-001108 VR405 VARISTOR SA 1405-001108 VR406 VARISTOR SA 1405-001108 VR407 VARISTOR SA 1405-001108 VR410 VARISTOR SA 1405-001108 VR411 VARISTOR SA 1405-001108 VR418 VARISTOR SA 1405-001108 VR419 VARISTOR SA 1405-001108 VR40 VARISTOR SA 1405-001108 VR41 VARISTOR SA 1405-00108 VR50 VARISTOR SA 1405-00108 VR503 VARISTOR SA 0406-001150 ZD106 DIODE-TVS SA 0406-00101 ZD401 DIODE-TVS SA 0406-00101 ZD40 DIODE-TVS SA 0406-00101 ZD403 DIODE-TVS SA 0406-00101 ZD404 DIODE-TVS SA 0406-00101 ZD405 DIODE-TVS SA 0406-00101 ZD408 DIODE-TVS SA 0406-00101 ZD40 DIODE-TVS SA 0406-00101 ZD41 DIODE-TVS SA 0403-001547 ZD501 DIODE-ZENER SA 0406-00108 ZD504 DIODE-TVS SA 0406-00108 ZD505 DIODE-TVS SA 7-10
8. Block Diagrams 8-1. RF PART 8-1
Block Diagrams 8-. LOGIC PART 8-
Block Diagrams 8-3. BT Block 8-3
ROM1_CS CP_W EN RAM1_CS 9. PCB Diagrams VR308 G4 RFS601 Q300 VR404 VR40 F40 F405 HEA1 F407 F404 F401 VR307 VR306 EAR30 VR305 G3 U601 U301 U303 UCD30 ZD405 TAC40 F601F60F603 U405 U60 U55 U0 UCD10 TP101 ZD404 ZD403 TAC403 OSC601 TH101 VR01 D1 U105 Q00 ZD106 ANT01 OSC0 CP_OEN UCP01 VR407 VR406 VR405 ZD40 VR41 VR419 VR40 A(1) D(0) ZD401 VR411 VR410 UME501 SIM103 U106 BAT101 U103 VR503 VR50 ZD503 G1 MIC301 ZD504 ZD505 BTC504 ZD501 G IFC501 9-1
LED413 MENU U40 * LED41 ZD408 LED403 FLASH_RESET 0 ZD40 LED404 LED40 SHARP VR418 PCB Diagrams ZD41 U03 UP LED406 LED410 LEFT I RIGHT STO LED409 VR408 DOWN LED411 VR409 SEND PWR CLEAR LED401 LED405 1 3 TP03 TP01 4 5 6 LED407 ZD419 LED408 7 8 9 A(0)_TP TP506 TP507 LED414 TP50 TP51 TP508 TP511 9-
10. Flow Chart of Troubleshooting 10-1.Baseband 10-1-1. Power ON 'Power On' does not work Check the Current consumption >= 100mA No Download again Yes Check the Vbat Voltage >=3.4V No Charge the Battery Yes Check the pin of UCD10 VCCD_.9 of UCD10 >=.9V No Check UCD10 1 Yes VCCD_1.6 of U105 >=1.6V No Check U105 VRF_.9, VCCA_.9 of UCD10 >=.9V No Check UCD10 1 Yes Checktheclocksignalatpin#3ofOSC601 There is 6MHz wave form at the OSC601 pin#1,3 No Check the clock generation circuit(related to OSC601) 3 Yes Check the initial operation END 10-1
DSP_DB(0:15) DSP_AB(0:8) D E3 E F3 F F1 F4 G4 G3 H5 J6 K3 VCCD_.9 VCCA_.9 VCCD_1.8 VCCD_.9 VBAT VDD34 C11 VDD1 J13 UP_CLK N9 UP_RST R10 UP_IO P10 SIM_IO J11 SIM_RST K11 SIM_CLK K14 VSIM K1 VRTC H11 LED_DRV G1 VIB_DRV F15 VLDO_7 C1 VLDO_6 A14 VL5S_B C9 VL5S_A D10 VLDO_5 B10 VL4S_B B11 VL4S_A A1 VLDO_4 B1 VLDO_3 A13 VLDO_ J1 VLDO_1 G11 VACC F14 CSN_PSC K8 SDI_PSC M7 BAT101 DSP_IO DSP_RWN FLASH_RESET XOENA VMOD_EN RF_EN TX_EN SERLE SERDAT SERCLK DSP_AB(8) DSP_AB(7) DSP_AB(6) DSP_AB(5) DSP_AB(4) DSP_AB(3) DSP_AB() DSP_AB(1) DSP_AB(0) DSP_DB(15) DSP_DB(14) DSP_DB(13) DSP_DB(1) DSP_DB(11) DSP_DB(10) DSP_DB(9) DSP_DB(8) DSP_DB(7) DSP_DB(6) DSP_DB(5) DSP_DB(4) DSP_DB(3) DSP_DB() DSP_DB(1) DSP_DB(0) AFC TX_PWR RTX_IP RTX_IN RTX_QP RTX_QN K1 K5 M1 N L5 P1 K6 L E6 F5 B3 A C DB15 DB13 DB1 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB DB0 AB8 AB6 AB4 AB AB1 AB0 RWN OCTL0 OCTL OCTL6 SERLE SERCK C14 C103 C104 UCD10 C15 AGND AGND C105 VEXT E14 VBAT E13 CH_ISEN F1 CH_RES D14 VREF A10 CREF E9 R117 C13 C107 100NF 16V TP101 R115 R114 ZD106 VBAT C106 SIMCLK SIMRST SIMDATA SIM_IO SIM_RST SIM_CLK VSIM KEY_BACKLIGHT BAND_SEL BAND_SEL1 UP_CS UP_SCLK UP_SDO UP_SDI ICHRG VBAT R111 INTRQ PWR_KEEP RST VCCB_.9 RTCALARM R110 VCCB_.9 C117 BP_VF VCCD_1.8 C11 C118 VCCA_.9 C116 R113 C119 TH101 VRF_.9 R11 C114 VCCD_.9 C115 VCCD_PLL C10 VCCB_.9 C1 VRTC_1.5 C113 R104 Flow Chart of Troubleshooting POS 1 NEG NC6 NC5 1 GNDS17 K10 GNDS16 J10 GNDS15 J9 GNDS14 J8 GNDS13 J7 GNDS1 H9 GNDS11 H8 GNDS10 H7 GNDS9 H6 GNDS8 G10 GNDS7 G9 GNDS6 G8 GNDS5 G7 GNDS4 F10 GNDS3 F9 GNDS F8 GNDS1 F7 AUX_ADC3 D13 GND_OCTL B4 VDD_OCTL C4 GNDV P13 VDDV L11 GNDB F6 VDDB A6 GNDD M10 VDDD N11 VSS4 P6 VSS3 R VSS K4 VSS1 G5 VDD_IO J4 VDD_IO1 N5 VDD3 N6 VDD M3 VDD1 J3 GND_HCUR F11 GND_PSC K15 GND_PSC1 B15 GNDQ E8 VDD67 B13 VDD5 C10 D3 DB14 LED1_DRV G13 RING_DRV F13 J5 DB3 K DB1 K7 AB7 M AB5 N1 AB3 L3 I O R3 RESETN_CSP SCLK_PSC L8 SDO_PSC N7 C5 OCTL1 CH_BDRV E11 E5 OCTL3 A4 OCTL4 G6 OCTL5 A3 OCTL7 B1 SERLE1 ADC_AUX D15 ADC_AUX1 E10 D9 E7 P11 AOUTAP N1 AOUTAN R1 AOUTBP P1 AOUTBN N14 MICINP MICINN MICOUTP P15 MICOUTN AUXINP L14 AUXINN K13 AUXOUTP L13 AUXOUTN R13 VXVCM VREGP R14 VREGN R4 DAICK P4 DAIRN L6 DAIDI M6 DAIDO N4 D1 R6 P5 P3 AFC TXP B5 RAREF B6 RAREF1 D7 RXTXIP D6 RXTXIN C7 RXTXQP C6 RXTXQN RTC_CLK XOENAQ MC ADC_AUX4 DINTR C14 PWR_SW C15 PWR_SW1N L7 PSW1_BUF K9 RESET_ O MODE M9 PWR_KEEP L10 INTRQ L9 VIB_RNG_EN C1 SERDA RTC_ALMN H10 N15 M13 N10 M14 M15 AOUTAP AOUTAN AOUTBP AOUTBN MICINP MICINN MICOUTP MICOUTN AUXINP AUXINN AUXOUTP AUXOUTN CLK3K XOENAQ CLK13M_MC DSP_INT JIG_ON PWR_ON PSW1_BUF 1 10-
NC NC XEN XTAL1 XTAL VDD VDD AFC XDIV XMODE _PDN _RESET VIO VDD VDD GND RFOL RFOH Flow Chart of Troubleshooting VCCD_.9 VBAT VCCD_1.6 VCCD_PLL R116 1 VIN U105 SW 5 L100 GND 3 EN FB 4 D1 C16 C17 C18 VCCD_.9 VRF_.9 C608 GSM_PAM_IN CLK13M_TR C611 R600 RF_EN 9 10 11 1 13 14 15 16 C609 DPCS_PAM_IN CLK13M_MC CLK13M_WM C613 R601 R60 C614 C615 RTX_IP RTX_IN RTX_QP RTX_QN SERDAT SERLE SERCLK 8 7 6 XOUT BIP BIN 5 BQP 4 BQN 3 SDIO _SEN 1 SCLK U60 RFIPP 17 RFIPN 18 RFIDP 19 RFIDN 0 RFIEP 1 RFIEN RFIAP 3 RFIAN 4 PCS_LNA_IN_P PCS_LNA_IN_N DCS_LNA_IN_P DCS_LNA_IN_N GSM_LNA_IN_P GSM_LNA_IN_N 35 34 GND 33 3 31 30 9 8 7 6 5 R603 AFC XOENA C619 3 OSC601 4 C6 C63 C64 1 10-3
Flow Chart of Troubleshooting 10-1-. Initial Initial Failure Yes IS the pin #K9 of UCD10 "Low High"? No Check the UCD10 1 (if it has some problem, it is to be replaced.) Yes There is 3.768kHz wave form at the C3 & C4 No Check the OSC0 Yes There is 6MHz wave form at the OSC601 pin#1,3 No Check the OSC601 3 Yes LCD display is O.K No Check the LCD part Yes Sound operation O.K No Check the Audio part Yes END 10-4
J13 13 L15 M14 14 H17 16 15 P19 5 V17 19 U16 R13 PIO38_MCI_CLK PIO08_MCI_CMD PIO1_MCI_DAT PIO_MCI_DAT1 PIO3_MCI_DAT PIO4_MCI_DAT3 PIO39_MCI_CMD_E PIO40_MCI_DAT_EN PIO43_MCI_DAT0_E X1RTC XRT RTCALARMN OSC3OU PIO19_PWRKEE PIO0_SYSCLKREQ PWM1_PIO4 PIO10 PIO PIO6 PIO7 PIO PIO3 Flow Chart of Troubleshooting K 0 L1 L 13 L 14 N N N H19 F 19 C G T P P G 6 V 5 U19 W 17 8 IRQ1 PIO47 PIO34 PIO33 M16 J16 R14 U18 1 OSC0 C4 C3 VCCD_1.8 R R3 AUDIO_EN BP_VF VIB_EN VBT_EN R4 10-5
Flow Chart of Troubleshooting 10-1-3. Sim Part "Insert SIM" is displayed on the LCD Yes Check the SIM connector's (SIM103) connection to SIM Card No 1 Resolder or change SIM103 Yes Check the voltage at SIM103 pin #1.8V No Check the UCD10 There is any signal pin#,#3,#4 of SIM103 No check the UCD10 & UCP01 Yes Check the SIM Card END 10-6
1 3 4 5 6 7 8 VCC VCC CLK GND VPP I/O C N NC N Flow Chart of Troubleshooting SIM103 VSIM SIM_RST SIM_CLK N C 9 1 0 C SIM_IO C108 C109 C110 C111 C11 10-7
Flow Chart of Troubleshooting 10-1-4. Microphone Part Microphone does not work Yes The assembled status of microphone is O.K No Reassembled the microphone Yes Check the reference voltage on mic path Yes The Voltage @ C318 is about.0v No Resolder or change Check component of mic path. 1 Yes The microphone is O.K No Check UCD10 Yes END 10-8
Flow Chart of Troubleshooting MICINP R31 0 MIC301 MICOUTP R314 R313 C316 C317 C318 C319 MICINN R315 C30 R316 AGND C31 MICOUTN R317 C3 R318 R319 VCCA_.9 R30 C33 C34 R3 R33 R34 AGND 10-9
Flow Chart of Troubleshooting 10-1-5. Speaker Part There is no sound from the Speaker The terminal of Speaker is O.K No Replace the Speaker Yes There is any signal @ the C401,C40 Yes Check LCD or Replace HEA1 1 No Yes Thetypeofsound from the Speaker is Melody No No There is any signal @ C403, C404 There is any signal @ R30,R307 No Yes Yes Check the UCD30, U303 3 The pin#4 of U301 is "High" No Check the UCD10 Yes Check the UCP01 Check the U303 END 10-10
C346 VSS VSS VDD VDD C347 GND VDD VDD VDD VDD Flow Chart of Troubleshooting VCCD_1.8 VBAT VCCD_.9 VCCD_1.8 R400 C400 R401 R40 HEA1 MLCD_CS_O LCD_DO(0) LCD_DO() LCD_DO(4) LCD_DO(6) LCD_DO(8) LCD_DO(10) LCD_DO(1) LCD_DO(14) LCD_WEN_O LCDVIB_EN LCD_DO(1) LCD_DO(3) LCD_DO(5) LCD_DO(7) LCD_DO(9) LCD_DO(11) LCD_DO(13) LCD_DO(15) LCD_RS_O SLCD_CS_O SUB_EL_EN TR_RST LED_EN SPK1N SPK1P C403 C401 C40 VR404 VR40 VBAT 18 NC 19 NC 17 16 15 14 13 VOM 1 L303 AMP_OUT_N AMP_IN_N AMP_IN_P AMP_EN C303 C309 R303 R305 1 VREF VIM 3 VIP 4 EN U301 VSS 11 VSS 10 VOP 9 L304 5 6 7 8 R340 R341 AMP_OUT_P C339 C340 R309 C313 C314 C315 10-11
WM_SCLK WM_SDIN WM_CSB GND GND GND SCLK SDIN CSB MODE LINEINL LINEINR MOIN+ MOIN- AOUTBP AMP_IN_P PLLGND MOOUT OUT3 ROUT1 LOUT1 HPGND ROUT LOUT C343 R311 WM_OUT_P WM_OUT_N C341 S GND 3S1 D3 C344 GND D1 1S1 V+ 4S C34 SPK1P Flow Chart of Troubleshooting VBAT C300 AOUTAP R30 WM_OUT_N C30 17 16 15 14 13 1 NC NC D4 1 AMP_IN_N AMP_OUT_P 1 1S U303 11 4S1 R304 AOUTBN SPK_OUT_SEL 1-IN 3-4IN 10 AMP_IN_SEL AOUTAN R307 3 S1 3S 9 WM_OUT_P SPK1N 4 D C31 5 6 7 8 AMP_OUT_N VCCD_1.8 CODEC_3.3V L300 9 10 11 1 13 14 15 16 R300 R301 8 CLKOUT WM_LRC 7 DACLRC HPVDD 17 WM_DACDAT 6 DACDAT AVDD 18 WM_BCLK 5 BCLK AGND 19 4 DGND UCD30 VREF 0 3 DBVDD VMID 1 CLK13M_WM C301 1 DCVDD MCLK 38 NC4 NC5 37 36 GND 3534 33 3 31 30 9 8 7 6 5 NC HPDETECT 3 NC3 4 C304 C305 C306 C307 C308 C310 R306 C311 R308 VCCD_1.8 R310 10-1
Flow Chart of Troubleshooting 10-.RF 10--1. EGSM RX CONTINUOUS RX ON RF INPUT : 6CH AMP : -50dBm RMAL CONDITION catch the channel Check soldered status of L611, C633, Ant. 1 U601 CHECK pin#1-65dbm RFS601, L604, L603, C604 resolder or change U601 CHECK pin#16-65dbm U601 resolder or change 3 U60 CHECK pin#1,# -65dBm C701, C70, C703, F701 resolder or change 4 U60 pin #1, #13 =.9V Check the VRF_.9 of the UCD10 5 OSC601 CHECK pin #1 : 6MHz & Vp-p : 900mV OSC601 change or resolder 6 U60 pin#1,#,#3,#8 Vp-p = 100mV U60 resolder or change 7 UCD10 CHECK!! 10-13
Flow Chart of Troubleshooting 10--. DCS RX CONTINUOUS RX ON RF INPUT : 660CH AMP : -50dBm RMAL CONDITION catch the channel Check soldered status of L611, C633, Ant. 1 U601 CHECK pin#1-65dbm RFS601, L604, L603, C604 resolder or change U601 CHECK pin#18-65dbm U601 3 resolder or change U60 CHECK pin#19,#0-65dbm C607, C61, L608, F60 resolder or change 4 U60 pin #1, #13 =.9V Check the VRF_.9 of the UCD10 5 OSC601 CHECK pin #1 : 6MHz & Vp-p : 900mV OSC601 change or resolder 6 U60 pin#1,#,#3,#8 Vp-p = 100mV U60 resolder or change 7 UCD10 CHECK!! 10-14
Flow Chart of Troubleshooting 10--3. PCS RX CONTINUOUS RX ON RF INPUT : 660CH AMP : -50dBm RMAL CONDITION catch the channel Check soldered status of L611, C633, Ant. 1 U601 CHECK pin#1-65dbm RFS601, L604, L603, C604 resolder or change U601 CHECK pin#0-65dbm U601 resolder or change 3 U60 CHECK pin#17,#18-65dbm C616, C618, L609, F603 resolder or change 4 U60 pin #1, #13 =.9V Check the VRF_.9 of the UCD10 5 OSC601 CHECK pin #1 : 6MHz & Vp-p : 900mV OSC601 change or resolder 6 U60 pin#1,#,#3,#8 Vpp = 100mV U60 7 resolder or change UCD10 CHECK!! 10-15
Flow Chart of Troubleshooting 10-16
Flow Chart of Troubleshooting 10--4. EGSM TX U601 pin #1 = about 3~33 dbm U601 pin #6, #9 =.9V UCD10 check & change CONTIUS TX ON CONDITION TX POWER DAC: 500 CODE APPLIED CH : 30 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 0dB C604, L603, L604, RFS601 check&change 1 The voltage of C66 3.7v BATTERY check & change 3 U601 pin #8 = 1.V UCD10 check U601 pin #4 : Low pin #5 : Low UCD10 check U601 pin #11 = about 4~5dBm U601 check & change 4 U60 pin#1, 13 =.9V U60 check U60 pin#30 : 6MHz & Vp-p : 900mV? OSC601 change or resolder 5 U60 pin#4,#5,#6,#7 = 1.5V UCD10 change or resolder U60 change or resolder 6 10-17
Flow Chart of Troubleshooting 10--5. DCS/PCS TX U601 pin #1 = about 9~30 dbm U601 pin #6, #9 =.9V UCD10 check & change CONTIUS TX ON CONDITION TX POWER DAC: 500 CODE APPLIED CH : 30 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 0dB C604, L603, L604, RFS601 check&change 1 The voltage of C66 3.7v BATTERY check & change 3 U601 pin #8 = 1.V UCD10 check U601 pin #4 : High pin #5 : Low UCD10 check U601 pin #11 = about 4~5dBm U601 check & change 4 U60 pin#1, 13 =.9V UCD10 check U60 pin#30 : 6MHz & Vp-p : 900mV? OSC601 change or resolder 5 U60 pin#4,#5,#6,#7 = 1.5V UCD10 change or resolder U60 change or resolder 6 10-18
7 6 5 9 11 VBATT VTX VBS VMOD_EN GSM850 900TXIN 10 3 RX1 RX RX3 RX4 ANT 0 18 16 14 1 Flow Chart of Troubleshooting GSM_LNA_IN_N L601 C600 F601 3 OUT 4 1 OUT IN G G 5 C601 RFS601 GND C A GND 4 3 1 L600 1 1 3 3 GSM_LNA_IN_P C60 L603 C603 L60 L604 4 4 ANT DCS_LNA_IN_N L608 C607 F60 3 OUT 4 1 OUT IN G G 5 C610 C604 C606 L606 C63 C605 L605 1 1 3 3 4 4 DCS_LNA_IN_P C61 0.001NF 5V F603 PCS_LNA_IN_N L609 C616 3 OUT 4 OUT G 5 1 IN G C617 PCS_LNA_IN_P C618 1 GND5 19 GND4 17 GND3 15 GND 13 GND1 1 DCS PCSI N 8 VRAM P U601 4 VBS 1 VCC VCC1 V1 L610 C61 C60 DPCS_PAM_IN VBAT GSM_PAM_IN C66 C65 TX_PWR TX_EN R604 VMOD_EN BAND_SEL BAND_SEL1 C67 C68 C69 C630 C631 10-19
Flow Chart of Troubleshooting 10-0
11. Reference data 11-1. Reference Abbreviate AAC: Advanced Audio Coding. AVC : Advanced Video Coding. BER :BitErrorRate BPSK: Binary Phase Shift Keying CA :ConditionalAccess 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 11-1
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. c Samsung Electronics Co.,Ltd. Code No.: GH68-10801A 006. 07. Rev.1.0