GSM TELEPHONE SGH-P310 GSM TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts List 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 Class...2-2 3. Product Function 3-1. Main Function...3-1 4. Array course control Software Downloading 4-1. Downloading Binary Files...4-2 4-2. Pre-requsite for Downloading...4-2 4-3. S/W Downloader Program...4-3 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...5-4 5-4. Assembly...5-6 5-5. LCD KIT Disassembly...5-8 5-6. LCD KIT Assembly...5-9 6. MAIN Electrical Parts List 7. Block Diagrams 8. PCB Diagrams
Contents 9. Flow Chart of Troubleshooting 9-1. Baseband 9-1-1. Power ON...9-1 9-1-2. Initial...9-4 9-1-3. Sim Part...9-6 9-1-4. Charging Part...9-8 9-1-5. Microphone Part...9-9 9-1-6. Speaker Part...9-11 9-1-7. LCD...9-13 9-1-8. Camera...9-16 9-2. RF 9-2-1. GSM Receiver...9-18 9-2-2. DCS Receiver...9-19 9-2-3. PCS Receiver...9-20 9-2-4. GSM Transmitter...9-23 9-2-5. DCS Transmitter...9-24 9-2-6. PCS Transmitter...9-25 9-2-7. Bluetooth Part...9-27 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 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 1-2. 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. 1-2
2. Specification 2-1. GSM General Specification GSM900 Phase 1 EGSM 900 Phase 2 DCS1800 Phase 1 PCS1900 Freq. Band[MHz] Uplink/Downlink 890~915 935~960 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990 ARFCN range 1~124 0~124 & 975~1023 512~885 512~810 Tx/Rx spacing 45 MHz 45 MHz 95 MHz 80 MHz Mod. Bit rate/ Bit Period 270.833 kbps 3.692 us 270.833 kbps 3.692 us 270.833 kbps 3.692 us 270.833 kbps 3.692 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~13 dbm 33 dbm~5 dbm 30 dbm~0 dbm 30 dbm~0 dbm PowerClass 5pcl~15pcl 5pcl~19pcl 0pcl~15pcl 0pcl~15pcl Sensitivity -102 dbm -102 dbm -100 dbm -100 dbm TDMA Mux 8 8 8 8 Cell Radius 35 Km 35 Km 2 Km - 2-1
Speclflcation 2-2. GSM Tx Power Class TX Power control level GSM900 TX Power control level DCS1800 TX Power control level PCS1900 5 33±2 dbm 6 31±2 dbm 7 29±2 dbm 8 27±2 dbm 9 25±2 dbm 10 23±2 dbm 11 21±2 dbm 12 19±2 dbm 13 17±2 dbm 14 15±2 dbm 15 13±2 dbm 16 11±3 dbm 17 9±3 dbm 18 7±3 dbm 19 5±3 dbm 0 30±3 dbm 1 28±3 dbm 2 26±3 dbm 3 24±3 dbm 4 22±3 dbm 5 20±3 dbm 6 18±3 dbm 7 16±3 dbm 8 14±3 dbm 9 12±4 dbm 10 10±4 dbm 11 8±4 dbm 12 6±4 dbm 13 4±4 dbm 14 2±5 dbm 15 0±5 dbm 0 30±3 dbm 1 28±3 dbm 2 26±3 dbm 3 24±3 dbm 4 22±3 dbm 5 20±3 dbm 6 18±3 dbm 7 16±3 dbm 8 14±3 dbm 9 12±4 dbm 10 10±4 dbm 11 8±4 dbm 12 6±4 dbm 13 4±4 dbm 14 2±5 dbm 15 0±5 dbm 2-2
3. Product Function Main Function - Camera and camcorder - Image editor - Music player - Photo printing - Phone to TV - File viewer - Bluetooth - Web browser - Offline mode - E-mail - Multimedia Message Service - Java - Voice recorder 3-1
4. Array course control Test Jig (GH80-03307A) Test Cable (GH39-00478A) RF Test Cable (GH39-00182A) 4-1
Array course control Software Downloading 4-1. Downloading Binary Files Three binary files for downloading SGh-P310. P310XXFF3.s3 : Main source code binary. 4-2. Pre-requsite for Downloading Downloader Program(OptiFlash.exe) SGH-P310 Mobile Phone Data Cable Binary files 4-2
Array course control 4-3. S/W Downloader Program 1. Load the binary download programby executing the OptiFlash.exe 2. 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 X820XXYY.s3,for the downloader binary setting. Make sure that not to change the reserved memory regions. In case of X820 the reserved regions are : -0x20000010 0x2000ffff -0x21ff0000 0x21ff1fff -0x29000000 0x30000000 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. : *#1234# Full Reset : *2767*3855# 4-6
5. Exploded View and Parts List 5-1. Cellular phone Exploded View QMW04 QVO06 QFR01 QKP01 QME03 QME01 QMI03 QLC01 QLB01 QVO07 QSP01 QAN02 QCR08 QMO01 QCA02 QMP01 QVK01 QCR04 QCR08 QCA01 QRF03 QRE01 QCK01 QRF01 QVO01 QBA02 QBA01 QCR10 QBA00 5-1
Main Electrical Parts List 5-2. Cellular phone Parts list Design LOC Discription SEC CODE QAN02 INTENNA-SGHP310 GH42-00921A QBA00 ASSY COVER-BATTERY GH98-01619A QBA01 BATTERY-1040MAH,BLK,ENG,MAIN GH43-02564A QBA02 BATTERY-750MAH,BLK,ENG,MAIN GH43-02565A QCA01 UNIT-2M CAMERA GH59-03429A QCA02 UNIT-CAMERA KEY GH59-03402A QCR04 SCREW-MACHINE 6001-001479 QCR08 SCREW-MACHINE 6001-001456 QCR10 SCREW-MACHINE 6001-001633 QFR01 ASSY CASE-FRONT GH98-01542A QKP01 ASSY KEYPAD-(XEF/XKA) GH98-01620A QLB01 ASSY BRACKET-LCD GH98-01610A QLC01 LCD-LCD MODULE,SGHP310 GH07-00954A QME01 UNIT-KEY FPCB GH59-03401A QME03 UNIT-TOUCH KEY GH59-03398A QMI03 RMO-RUBBER HOLDER MIC GH73-07572A QMO01 MOTOR DC GH31-00088A QMP01 PBA MAIN-SGH P310 GH92-02774A QMW04 ASSY COVER-MAIN WINDOW GH98-01611A QRF01 PMO-COVER RF GH72-32601A QSP01 SPEAKER 3001-002027 QVK01 UNIT-VOLUME KEY GH59-03396A QVO01 PMO-VOLUME KEY GH72-32600A QVO06 NDC-DECO KEY GH71-06837A QVO07 IPR-DECO KEY STOPPER GH70-01641A QRE01 ASSY CASE-REAR GH98-01618A QRF03 PMO-COVER EAR SLIDE GH72-32598A QCK01 PMO-CAMERA KEY GH72-32599A 5-2
Main Electrical Parts List Discription SEC CODE BAG PE 6902-000297 CBF INTERFACE-DATA LINK CABLE GH39-00444A ADAPTOR-SGHD800 TA(EU) GH44-01060A S/W CD-SAMSUNG PC STUDIO 3.0 GH46-00307A UNIT-EARPHONE(BLK) GH59-02499A LABEL(P)-WATER SOAK GH68-02026A LABEL(P)-WATER SOAK GH68-02026A LABEL(P)-OPEN MP3 GH68-11246A LABEL(R)-MAIN(FRANCE) GH68-12149B MANUAL USERS-EU FRENCH GH68-12467A BOX(P)-UNIT MAIN(EU) GH69-04386A CUSHION-CASE TA2 MA4 GH69-04395A RMO-RUBBER BT GH73-08468A MPR-TAPE JY VOL KEY GH74-26344A MPR-TAPE JY CAM KEY GH74-26345A MPR-TAPE FRONT GH74-26347A MPR-INSU TAPE KEY CONN GH74-26619A MPR-GASK TAPE GOLD IF CONN GH74-26620A MPR-ELEC TAPE CAM BT GH74-26904A MPR-INSU TAPE TOUCH KEY GH74-28135A MPR-SPONGE IF CONN GH74-28137A MPR-INSU TAPE GH74-28345A 5-3
Main Electrical Parts List 5-3. Disassembly 1 The location of 2 the hook Bolt A:1.4*3 Bolt B:1.4*4 1.4*5 1) Unscrew 4points rear bolts the back of a set. 2) First take the left side hook apart, next rig ht side and then remove the whole Rear like upper picture. caution 1) When you take a Rear apart, be careful a out the damage of the hook. 3 1) Detach a EMI tape of IF connector and divide camera FPCB from the connector. 2) Detach a camera key FPCB, a volume key FPCB, and a motor stick to the Front then unscrew a and b. caution 1) Be careful, the motor wire isn t down. 2) Be careful with the damages of FPCBS. 4 Isolation Tape 3 connectors 1) Insert tweezer into the upper side of Intenna like a picture, then detach PBA Ass y from Front Ass y with care. 2) Detach a tape of connectors. caution 1) Please be careful when you detach PBA Ass y, because there is Double-stick on the below. 1) After take 3 FPCBs out connector, detach PBA Ass y from Front Ass y. caution 1) Be careful with the damages of connectors. 5-4
Main Electrical Parts List 5 6 1.4*3 1) Remove a rubber with tweezers which attached left-upper side of a LCD Braket. 2) Unscrew and take apart the LCD Braket. caution 1) Be careful with the damage of FPCB when removing. 1) Band a Front Ass y and make a space. Squeeze a tweezers into the space and detach the LCD from a Window carefully. caution 1) Detach very carefully because there is Double-stick between the LCD and the Window. 5-5
Main Electrical Parts List 5-4. Assembly 1 2 3 connectors Insulation Tape 1) As seen above, insert an each FPCB in the front set to the connectors in PBA, caution 1) Each connector should be certainly clicked along the marked line 2) Be careful of the possible damage on FPCB 3 1) Stick the insulation tape on the connectors. 2) Fold up the PBA and put it on the front set. caution 1) Edge of PBA should be well-fit to the hook in LCD bracket. 4 Bolt A(1.4*3) Bolt B(1.4*4) 1) Place the MIC as the picture below caution 1) Check the MIC FPCB is OK 1) Put the MIC COVER and CREW 2) Attach KEYPAD 3) Press the KEYPAD not to be detached caution 1) Check the KEY PAD is OK 5-6
Main Electrical Parts List 5 6 VOLUME KEY MIC contact terminals for ext.battery bolt(1.4*5) 1) Combine the fron set and the rear cover. Fit the left side of the cover first. 2) Insert "volume key" to the right side of the cover. caution 1) Be cautious not to have a damage on MIC and the contact terminals for external battery. 1)Screwthe4bolts,asseenabove. - Check the side keys to be clicked well caution 1) Be careful of "scratch", when screw the bolts. 5-7
6. MAIN Electrical Parts List SEC CODE Design LOC Discription STATUS 0403-001547 ZD403 DIODE-ZENER SA 0403-001547 ZD405 DIODE-ZENER SA 0404-001172 D300 DIODE-SCHOTTKY SA 0406-001190 ZD402 DIODE-TVS SA 0406-001208 ZD401 DIODE-TVS SA 0407-000115 D500 DIODE-ARRAY SA 0504-000168 TR402 TR-DIGITAL SA 0505-001165 TR201 FET-SILICON SA 0505-002116 U204 FET-SILICON SA 0601-002015 LED400 LED SA 0801-002529 TR400 IC-CMOS LOGIC SA 0801-003139 U203 IC-CMOS LOGIC SA 0801-003139 U207 IC-CMOS LOGIC SA 0801-003139 U208 IC-CMOS LOGIC SA 1001-001231 U404 IC-ANALOG SWITCH SA 1001-001408 U500 IC-ANALOG SWITCH SA 1006-001322 U304 IC-LINE TRANSCEIVER SNA 1009-001018 U206 IC-HALL EFFECT S/W SA 1108-000063 UCP200 IC-MCP SA 1201-002147 U403 IC-VIDEO AMP SA 1201-002240 U502 IC-AUDIO AMP SA 1201-002368 PAM100 IC-POWER AMP SA 1202-001068 U205 IC-VOLTAGE COMP. SA 1203-003275 U400 IC-MULTI REG. SA 1203-003340 U305 IC-POSI.FIXED REG. SA 1203-003432 U100 IC-POSI.FIXED REG. SA 1203-003523 U405 IC-POSI.FIXED REG. SA 1203-003663 U406 IC-BATTERY SA 1203-003754 U503 IC-POSI.FIXED REG. SA 1203-003768 U506 IC-POSI.FIXED REG. SA 1203-003789 U201 IC-POWER SUPERVISOR SA 1203-003901 U402 IC-DC/DC CONVERTER SA 1203-004089 U401 IC-DC/DC CONVERTER SA 1203-004119 UCP300 IC-POWER SUPERVISOR SA 1203-004164 U300 IC-DC/DC CONVERTER SA 1204-002138 U501 IC-MELODY SA 1205-002272 U200 IC-TRANSCEIVER SA 1205-002568 U202 IC-SWITCH SA 1205-002943 U407 IC-CODEC SA 1205-002944 UCD100 IC-TRANSCEIVER SA 6-1
Exploded View and Parts List SEC CODE Design LOC Discription STATUS 1205-002946 UCD500 IC-CODEC SA 1404-001165 TH300 THERMISTOR-NTC SA 1405-001082 V400 VARISTOR SA 1405-001082 V401 VARISTOR SA 1405-001082 V402 VARISTOR SA 1405-001082 V403 VARISTOR SA 1405-001082 V500 VARISTOR SA 1405-001082 V501 VARISTOR SA 1405-001177 V310 VARISTOR SA 1405-001177 V311 VARISTOR SA 1405-001177 V502 VARISTOR SA 1405-001177 V503 VARISTOR SA 1405-001177 V504 VARISTOR SA 1405-001177 V505 VARISTOR SA 1405-001177 V506 VARISTOR SA 2007-000139 R111 R-CHIP SA 2007-000139 R112 R-CHIP SA 2007-000141 R524 R-CHIP SA 2007-000141 R538 R-CHIP SA 2007-000154 R432 R-CHIP SA 2007-000157 R501 R-CHIP SA 2007-000157 R504 R-CHIP SA 2007-000159 R527 R-CHIP SA 2007-000159 R532 R-CHIP SA 2007-000159 R536 R-CHIP SA 2007-000159 R539 R-CHIP SA 2007-000162 R512 R-CHIP SA 2007-000171 R102 R-CHIP SA 2007-000171 R103 R-CHIP SA 2007-000171 R139 R-CHIP SA 2007-000171 R507 R-CHIP SA 2007-000171 R508 R-CHIP SA 2007-000171 R531 R-CHIP SA 2007-000775 R515 R-CHIP SA 2007-000775 R517 R-CHIP SA 2007-001284 R410 R-CHIP SA 2007-001284 R411 R-CHIP SA 2007-001288 R510 R-CHIP SA 2007-001288 R511 R-CHIP SA 2007-001290 R110 R-CHIP SA 6-2
Exploded View and Parts List SEC CODE Design LOC Discription STATUS 2007-001325 R519 R-CHIP SA 2007-003014 R430 R-CHIP SA 2007-007009 R422 R-CHIP SA 2007-007142 R529 R-CHIP SA 2007-007142 R530 R-CHIP SA 2007-007142 R533 R-CHIP SA 2007-007142 R535 R-CHIP SA 2007-007192 R407 R-CHIP SA 2007-007308 R306 R-CHIP SA 2007-007317 R523 R-CHIP SA 2007-007528 R522 R-CHIP SA 2007-007528 R526 R-CHIP SA 2007-007528 R537 R-CHIP SA 2007-007741 R107 R-CHIP SA 2007-008045 R125 R-CHIP SA 2007-008045 R540 R-CHIP SA 2007-008045 R541 R-CHIP SA 2007-008052 R302 R-CHIP SA 2007-008052 R308 R-CHIP SA 2007-008052 R421 R-CHIP SA 2007-008055 R130 R-CHIP SA 2007-008055 R205 R-CHIP SA 2007-008055 R212 R-CHIP SA 2007-008055 R213 R-CHIP SA 2007-008055 R229 R-CHIP SA 2007-008055 R234 R-CHIP SA 2007-008055 R239 R-CHIP SA 2007-008055 R309 R-CHIP SA 2007-008055 R403 R-CHIP SA 2007-008055 R404 R-CHIP SA 2007-008055 R406 R-CHIP SA 2007-008055 R431 R-CHIP SA 2007-008055 R434 R-CHIP SA 2007-008055 R435 R-CHIP SA 2007-008057 R419 R-CHIP SA 2007-008297 R109 R-CHIP SA 2007-008401 R230 R-CHIP SA 2007-008401 R231 R-CHIP SA 2007-008401 R232 R-CHIP SA 2007-008401 R233 R-CHIP SA 6-3
Exploded View and Parts List SEC CODE Design LOC Discription STATUS 2007-008419 R412 R-CHIP SA 2007-008419 R413 R-CHIP SA 2007-008419 R414 R-CHIP SA 2007-008419 R416 R-CHIP SA 2007-008419 R417 R-CHIP SA 2007-008419 R418 R-CHIP SA 2007-008419 R423 R-CHIP SA 2007-008419 R427 R-CHIP SA 2007-008478 R208 R-CHIP SA 2007-008478 R319 R-CHIP SA 2007-008478 R320 R-CHIP SA 2007-008483 R128 R-CHIP SA 2007-008483 R200 R-CHIP SA 2007-008483 R201 R-CHIP SA 2007-008483 R202 R-CHIP SA 2007-008483 R203 R-CHIP SA 2007-008483 R204 R-CHIP SA 2007-008483 R207 R-CHIP SA 2007-008483 R228 R-CHIP SA 2007-008483 R236 R-CHIP SA 2007-008483 R237 R-CHIP SA 2007-008483 R238 R-CHIP SA 2007-008483 R240 R-CHIP SA 2007-008483 R300 R-CHIP SA 2007-008483 R402 R-CHIP SA 2007-008483 R420 R-CHIP SA 2007-008483 R426 R-CHIP SA 2007-008483 R542 R-CHIP SA 2007-008486 R322 R-CHIP SA 2007-008516 R131 R-CHIP SA 2007-008516 R211 R-CHIP SA 2007-008516 R321 R-CHIP SA 2007-008516 R433 R-CHIP SA 2007-008516 R444 R-CHIP SA 2007-008516 R445 R-CHIP SA 2007-008542 R401 R-CHIP SA 2007-008542 R439 R-CHIP SA 2007-008542 R440 R-CHIP SA 2007-008542 R443 R-CHIP SA 2007-008542 R506 R-CHIP SA 6-4
Exploded View and Parts List SEC CODE Design LOC Discription STATUS 2007-008542 R509 R-CHIP SA 2007-008588 R117 R-CHIP SA 2007-008588 R126 R-CHIP SA 2007-008588 R405 R-CHIP SA 2007-008588 R424 R-CHIP SA 2007-008588 R425 R-CHIP SA 2007-008588 R428 R-CHIP SA 2007-008588 R429 R-CHIP SA 2007-008808 R505 R-CHIP SA 2007-009084 R409 R-CHIP SA 2007-009108 R235 R-CHIP SA 2007-009111 R209 R-CHIP SA 2007-009111 R210 R-CHIP SA 2007-009157 R316 R-CHIP SA 2007-009158 R317 R-CHIP SA 2007-009167 R307 R-CHIP SA 2007-009170 R408 R-CHIP SA 2007-009211 R127 R-CHIP SA 2203-000311 C114 C-CER,CHIP SA 2203-000386 C218 C-CER,CHIP SA 2203-000386 C219 C-CER,CHIP SA 2203-000425 C100 C-CER,CHIP SA 2203-000425 C129 C-CER,CHIP SA 2203-000438 C429 C-CER,CHIP SA 2203-000438 C430 C-CER,CHIP SA 2203-000438 C533 C-CER,CHIP SA 2203-000466 C102 C-CER,CHIP SA 2203-000466 C137 C-CER,CHIP SA 2203-000654 C514 C-CER,CHIP SA 2203-000696 C142 C-CER,CHIP SA 2203-000812 C543 C-CER,CHIP SA 2203-000812 C544 C-CER,CHIP SA 2203-000812 C546 C-CER,CHIP SA 2203-000812 C552 C-CER,CHIP SA 2203-001405 C515 C-CER,CHIP SA 2203-001405 C567 C-CER,CHIP SA 2203-002677 C141 C-CER,CHIP SA 2203-002709 C559 C-CER,CHIP SA 2203-002709 C560 C-CER,CHIP SA 2203-002709 C561 C-CER,CHIP SA 6-5
Exploded View and Parts List SEC CODE Design LOC Discription STATUS 2203-002709 C562 C-CER,CHIP SA 2203-002709 C565 C-CER,CHIP SA 2203-002709 C566 C-CER,CHIP SA 2203-005682 C341 C-CER,CHIP SA 2203-005682 C342 C-CER,CHIP SA 2203-005682 C408 C-CER,CHIP SA 2203-005682 C443 C-CER,CHIP SA 2203-005682 C444 C-CER,CHIP SA 2203-005682 C445 C-CER,CHIP SA 2203-005682 C446 C-CER,CHIP SA 2203-005682 C447 C-CER,CHIP SA 2203-005682 C448 C-CER,CHIP SA 2203-005682 C449 C-CER,CHIP SA 2203-005682 C450 C-CER,CHIP SA 2203-005719 C563 C-CER,CHIP SA 2203-005719 C564 C-CER,CHIP SA 2203-005725 C106 C-CER,CHIP SA 2203-005736 C112 C-CER,CHIP SA 2203-005736 C113 C-CER,CHIP SA 2203-005736 C122 C-CER,CHIP SA 2203-005736 C132 C-CER,CHIP SA 2203-005736 C316 C-CER,CHIP SA 2203-005736 C556 C-CER,CHIP SA 2203-005736 C557 C-CER,CHIP SA 2203-005779 C441 C-CER,CHIP SA 2203-005779 C442 C-CER,CHIP SA 2203-005806 C345 C-CER,CHIP SNA 2203-005819 C107 C-CER,CHIP SA 2203-006121 C123 C-CER,CHIP SA 2203-006121 C339 C-CER,CHIP SA 2203-006190 C541 C-CER,CHIP SA 2203-006190 C547 C-CER,CHIP SA 2203-006190 C549 C-CER,CHIP SA 2203-006194 C104 C-CER,CHIP SA 2203-006194 C121 C-CER,CHIP SA 2203-006194 C130 C-CER,CHIP SA 2203-006194 C131 C-CER,CHIP SA 2203-006194 C133 C-CER,CHIP SA 2203-006194 C136 C-CER,CHIP SA 2203-006194 C200 C-CER,CHIP SA 6-6
Exploded View and Parts List SEC CODE Design LOC Discription STATUS 2203-006194 C203 C-CER,CHIP SA 2203-006194 C205 C-CER,CHIP SA 2203-006194 C206 C-CER,CHIP SA 2203-006194 C207 C-CER,CHIP SA 2203-006194 C208 C-CER,CHIP SA 2203-006194 C300 C-CER,CHIP SA 2203-006194 C303 C-CER,CHIP SA 2203-006194 C318 C-CER,CHIP SA 2203-006194 C319 C-CER,CHIP SA 2203-006194 C343 C-CER,CHIP SA 2203-006194 C411 C-CER,CHIP SA 2203-006194 C503 C-CER,CHIP SA 2203-006194 C504 C-CER,CHIP SA 2203-006257 C310 C-CER,CHIP SA 2203-006260 C542 C-CER,CHIP SA 2203-006305 C109 C-CER,CHIP SA 2203-006305 C110 C-CER,CHIP SA 2203-006305 C338 C-CER,CHIP SA 2203-006305 C420 C-CER,CHIP SA 2203-006305 C421 C-CER,CHIP SA 2203-006324 C308 C-CER,CHIP SA 2203-006324 C401 C-CER,CHIP SA 2203-006348 C405 C-CER,CHIP SA 2203-006361 C306 C-CER,CHIP SA 2203-006361 C417 C-CER,CHIP SA 2203-006379 C538 C-CER,CHIP SA 2203-006379 U507 C-CER,CHIP SA 2203-006423 C105 C-CER,CHIP SA 2203-006423 C108 C-CER,CHIP SA 2203-006423 C116 C-CER,CHIP SA 2203-006423 C128 C-CER,CHIP SA 2203-006423 C135 C-CER,CHIP SA 2203-006423 C201 C-CER,CHIP SA 2203-006423 C202 C-CER,CHIP SA 2203-006423 C204 C-CER,CHIP SA 2203-006423 C209 C-CER,CHIP SA 2203-006423 C210 C-CER,CHIP SA 2203-006423 C212 C-CER,CHIP SA 2203-006423 C215 C-CER,CHIP SA 2203-006423 C216 C-CER,CHIP SA 6-7
Exploded View and Parts List SEC CODE Design LOC Discription STATUS 2203-006423 C217 C-CER,CHIP SA 2203-006423 C301 C-CER,CHIP SA 2203-006423 C302 C-CER,CHIP SA 2203-006423 C320 C-CER,CHIP SA 2203-006423 C340 C-CER,CHIP SA 2203-006423 C346 C-CER,CHIP SA 2203-006423 C403 C-CER,CHIP SA 2203-006423 C404 C-CER,CHIP SA 2203-006423 C412 C-CER,CHIP SA 2203-006423 C422 C-CER,CHIP SA 2203-006423 C428 C-CER,CHIP SA 2203-006423 C432 C-CER,CHIP SA 2203-006423 C433 C-CER,CHIP SA 2203-006423 C439 C-CER,CHIP SA 2203-006423 C451 C-CER,CHIP SA 2203-006423 C453 C-CER,CHIP SA 2203-006423 C516 C-CER,CHIP SA 2203-006423 C528 C-CER,CHIP SA 2203-006423 C531 C-CER,CHIP SA 2203-006423 C545 C-CER,CHIP SA 2203-006423 C555 C-CER,CHIP SA 2203-006423 C558 C-CER,CHIP SA 2203-006466 C437 C-CER,CHIP SA 2203-006556 C223 C-CER,CHIP SA 2203-006562 C134 C-CER,CHIP SA 2203-006562 C211 C-CER,CHIP SA 2203-006562 C213 C-CER,CHIP SA 2203-006562 C214 C-CER,CHIP SA 2203-006562 C222 C-CER,CHIP SA 2203-006562 C309 C-CER,CHIP SA 2203-006562 C312 C-CER,CHIP SA 2203-006562 C313 C-CER,CHIP SA 2203-006562 C314 C-CER,CHIP SA 2203-006562 C315 C-CER,CHIP SA 2203-006562 C321 C-CER,CHIP SA 2203-006562 C344 C-CER,CHIP SA 2203-006562 C347 C-CER,CHIP SA 2203-006562 C348 C-CER,CHIP SA 2203-006562 C400 C-CER,CHIP SA 2203-006562 C406 C-CER,CHIP SA 6-8
Exploded View and Parts List SEC CODE Design LOC Discription STATUS 2203-006562 C409 C-CER,CHIP SA 2203-006562 C410 C-CER,CHIP SA 2203-006562 C423 C-CER,CHIP SA 2203-006562 C427 C-CER,CHIP SA 2203-006562 C436 C-CER,CHIP SA 2203-006562 C452 C-CER,CHIP SA 2203-006562 C501 C-CER,CHIP SA 2203-006562 C502 C-CER,CHIP SA 2203-006562 C537 C-CER,CHIP SA 2203-006562 C550 C-CER,CHIP SA 2203-006562 C551 C-CER,CHIP SA 2203-006636 C416 C-CER,CHIP SA 2203-006642 C322 C-CER,CHIP SA 2203-006642 C323 C-CER,CHIP SA 2203-006647 C413 C-CER,CHIP SA 2203-006647 C414 C-CER,CHIP SA 2203-006648 C317 C-CER,CHIP SA 2203-006648 C431 C-CER,CHIP SA 2203-006681 C424 C-CER,CHIP SA 2203-006824 C402 C-CER,CHIP SA 2203-006824 C415 C-CER,CHIP SA 2203-006824 C536 C-CER,CHIP SA 2203-006825 C305 C-CER,CHIP SA 2203-006825 C307 C-CER,CHIP SA 2203-006872 C115 C-CER,CHIP SA 2203-006872 C311 C-CER,CHIP SA 2203-006872 C434 C-CER,CHIP SA 2203-006872 C435 C-CER,CHIP SA 2203-006872 C553 C-CER,CHIP SA 2203-006872 C554 C-CER,CHIP SA 2203-006963 C454 C-CER,CHIP SA 2404-001339 TA502 C-TA,CHIP SA 2404-001339 TA504 C-TA,CHIP SA 2404-001352 TA505 C-TA,CHIP SA 2404-001352 TA506 C-TA,CHIP SA 2404-001353 C418 C-TA,CHIP SA 2404-001353 C419 C-TA,CHIP SA 2404-001381 C438 C-TA,CHIP SA 2404-001406 C440 C-TA,CHIP SA 2404-001411 C120 C-TA,CHIP SA 6-9
Exploded View and Parts List SEC CODE Design LOC Discription STATUS 2404-001415 TA500 C-TA,CHIP SA 2703-001231 L402 INDUCTOR-SMD SNA 2703-001737 L107 INDUCTOR-SMD SA 2703-001747 L105 INDUCTOR-SMD SA 2703-001747 L106 INDUCTOR-SMD SA 2703-001748 L103 INDUCTOR-SMD SA 2703-001748 L104 INDUCTOR-SMD SA 2703-001752 L100 INDUCTOR-SMD SA 2703-001786 L101 INDUCTOR-SMD SA 2703-001786 L102 INDUCTOR-SMD SA 2703-002734 L300 INDUCTOR-SMD SA 2703-002734 L301 INDUCTOR-SMD SA 2703-002880 L110 INDUCTOR-SMD SA 2801-004340 OSC400 CRYSTAL-SMD SA 2801-004551 OSC200 CRYSTAL-SMD SA 2804-001591 OSC300 OSCILLATOR-CLOCK SA 2809-001284 TCX100 OSCILLATOR-VCTCXO SA 2901-001308 F300 FILTER-EMI SMD SA 2901-001308 F301 FILTER-EMI SMD SA 2901-001308 F302 FILTER-EMI SMD SA 2901-001308 F303 FILTER-EMI SMD SA 2911-000034 F101 DUPLEXER-FEM SA 3301-001158 L502 BEAD-SMD SA 3301-001158 L503 BEAD-SMD SA 3301-001342 L200 BEAD-SMD SA 3301-001342 L400 BEAD-SMD SA 3301-001342 L401 BEAD-SMD SA 3301-001659 L500 BEAD-SMD SA 3301-001659 L501 BEAD-SMD SA 3301-001806 L109 BEAD-SMD SA 3705-001421 RFS100 CONNECTOR-COAXIAL SA 3708-002171 CN302 CONNECTOR-FPC/FFC/PIC SA 3708-002202 HDC401 CONNECTOR-FPC/FFC/PIC SA 3708-002236 CN303 CONNECTOR-FPC/FFC/PIC SA 3709-001386 CN200 CONNECTOR-CARD EDGE SA 3709-001447 SIM300 CONNECTOR-CARD EDGE SA 3710-002363 IFC400 SOCKET-INTERFACE SA 3711-005643 HDC400 HEADER-BOARD TO BOARD SA 3711-006217 BTC400 HEADER-BATTERY SA 4302-001158 BAT300 BATTERY-LI(2ND) SA 6-10
Exploded View and Parts List SEC CODE Design LOC Discription STATUS 4709-001426 MOD101 BLUETOOTH MODULE SA GH09-00045A UCP200 IC MICOM SA 6-11
7. Block Diagrams 7-1
Block Diagrams 7-2
8. PCB Diagrams 8-1 ANT100 ANT102 BAT300 BOTHHOLE301 BOTHHOLE302 BOTHHOLE303 BT_ANT100 BT_ANT101 CN200 D500 F101 FPC501 HDC400 LED400 PAD500 PAD501 PAM100 RFS100 SIM300 TA500 TA502 TA504 TP200 TP201 TP204TP202 TP203 TP205 TP206 TP207 TR200 TR201 U201 U202 U400 U500 U501 U502 U506 U507 UCD100 UCD500 V401 V402 V403 V500 V501 V502 V503 ZD405
PCB Diagrams 8-2 BTC400 CN300 CN302 CN303 D300 F300 F301 F302 F303 FPC500 HDC401 IFC400 MOD101 OSC200 OSC300 OSC400 TA505 TA506 TCX100 TH300 TP300 TP301 TP302 TP303 TP304 TP305 TP306 TP307 TP308 TR400 TR402 U100 U200 U205 U206 U207 U208 U300 U304 U305 U401 U402 U403 U404 U405 U406 U407 U503 UCP200 UCP300 V310 V311 V400 V504 V505 V506 ZD401 ZD402 ZD403
9. Flow Chart of Troubleshooting and Circuit Diagrams 9-1.Baseband 9-1-1. Power ON 'Power On' does not work Yes Check the current consumption more than 100mA No Download again Yes Check the VBAT more than 3.3V No Charge the Battery Yes 1 Check the VLDO7_1.8V of UCP300 is more than 1.8V No Check UCP300 and C311 Yes 2 Check VCCD_1.6 of U300=1.6 No Check C337 of UCP300 and U300 Yes 3 Check VRF of UCP300=2.8V No Check UCP300 and C313 Yes 4 Check TCX100 pin#6 Freq = 13MHz Vp-p > 0.8V No Check the clock generation circuit(tcx100) Yes Check the initial operation Yes END 9-1
DSP_DB(0:15) DSP_AB(0:8) DSP_RWN DSP_IO FLASH_RESET LED_SVC BAND_SEL MOD_SEL TX_EN XOENA SX_EN PAC_EN RX_EN SERCLK SERDAT SERLE DSP_DB(0) DSP_DB(1) DSP_DB(2) DSP_DB(3) DSP_DB(4) DSP_DB(5) DSP_DB(6) DSP_DB(7) DSP_DB(8) DSP_DB(9) DSP_DB(10) DSP_DB(11) DSP_DB(12) DSP_DB(13) DSP_DB(14) DSP_DB(15) DSP_AB(6) DSP_AB(7) DSP_AB(8) DSP_AB(0) DSP_AB(1) DSP_AB(2) DSP_AB(3) DSP_AB(4) DSP_AB(5) EAR_CHECK F2 J5 DB4 J6 K2 K7 K5 M2 N1 L3 L2 R3 C5 E5 G6 B3 A3 B1 DB10 DB3 DB1 AB8 AB7 AB5 AB3 K6 P1 AB1 AB0 I O RWN RESETN_CSP OCTL1 OCTL3 OCTL5 OCTL6 OCTL7 SERLE1 SERCK C2 SERDA C1 VCCD 2.8V UCP300 C321 VCCA 2.8V C303 C301 VCCD_1.8 VCCD 2.8V C302 VDD12 UP_CLK SIM_RST SIM_CLK VSIM VRTC RING_DRV VIB_DRV VLDO_7 VLDO_6 A14 C12 VL5S_A VL5S_B C9 VLDO_5 VL4S_B VL4S_A VLDO_4 VLDO_3 VLDO_2 VLDO_1 VACC VEXT VBAT ADC_AUX2 ADC_AUX1 VREF J13 N9 UP_IO UP_RST R10 SCLK_PSC P10 J11 K14 K12 H11 LED1_DRV LED2_DRV G12 G13 F13 F15 D10 B10 B11 A12 B12 A13 J12 G11 F14 L8 SDO_PSC SDI_PSC M7 N7 RTC_ALMN E14 E13 E11 CH_BDRV CH_ISEN F12 CH_RES D14 R309 D15 E10 A10 H10 C319 VBAT 3.8V C308 SIMCLK SIMRST SIMDATA SIM_IO SIM_RST SIM_CLK VSIM KEY_BL DPCS_TX_EN GSM_TX_EN UP_CS UP_SCLK UP_SDO UP_SDI R308 RST PWR_KEEP INTRQ VCCB 3.8V VBAT 3.8V 2.9V VBAT C309 VCCD_1.8CON ICHRG C311 SB_LVL RTCALARM VCCA 2.8V C312 C318 VRF 2.8V C313 VCCD 2.9V C314 R307 C315 TH300 R306 C310 VRTC 2.8V 1.5V C316 VCCB C317 R302 BAT300 POS 1 NEG 2 C300 VDD34 C11 P11 AOUTAP N12 AOUTAN R12 AOUTBP P12 AOUTBN N14 MICINP M14 MICINN N15 MICOUTP P15 MICOUTN M15 AUXINP L14 AUXINN K13 AUXOUTP L13 AUXOUTN R13 VXVCM M13 VREGP R14 VREGN R4 DAICK P4 DAIRN L6 DAIDI M6 DAIDO N4 RTC_CLK D1 XOENAQ R6 MC P5 ADC_AUX4 P3 DINTR C14 PWR_SW2 C15 PWR_SW1N L7 PSW1_BUF K9 RESET_ O N10 MODE M9 PWR_KEEP L10 INTRQ L9 VIB_RNG_EN GND_OCTL B4 VDD_OCTL C4 GNDV P13 VDDV L11 GNDB F6 VDDB A6 GNDD M10 VDDD N11 VSS4 P6 VSS3 R2 VSS2 K4 VSS1 G5 VDD_IO2 J4 VDD_IO1 N5 VDD3 N6 VDD2 M3 VDD1 J3 GND_HCUR F11 GND_PSC2 K15 GND_PSC1 B15 GNDQ E8 VDD67 B13 VDD5 C10 A2 SERLE2 SIM_IO K11 D9 AFC E7 TXP B5 RAREF2 B6 RAREF1 D7 RXTXIP D6 RXTXIN C7 RXTXQP C6 RXTXQN NC6 NC5 GNDS17 K10 GNDS16 J10 GNDS15 J9 GNDS14 J8 GNDS13 J GNDS12 H 7 9 GNDS11 H8 GNDS10 H7 GNDS9 H6 GNDS8 G10 GNDS7 G9 GNDS6 G8 GNDS5 G7 GNDS4 F10 GNDS3 F9 GNDS2 F8 GNDS1 F7 AUX_ADC3 D13 2 1 D2 DB15 D3 DB14 E3 DB13 E2 DB12 F3 DB11 F1 DB9 F4 DB8 G4 DB7 G3 DB6 H5 DB5 K3 DB2 K1 DB0 M1 AB6 N2 AB4 L5 AB2 E6 OCTL0 F5 OCTL2 A4 OCTL4 CSN_PSC K8 CREF E9 AFC VAPC RTXQN RTXQP RTXIN RTXIP CLK32K XOENAQ CLK13M_MC DSP_INT JIG_ON PWR_ON PSW1_BUF C320 AOUTAP AOUTAN AOUTBP AOUTBN MICINP MICINN MICOUTP MICOUTN AUXINP AUXINN AUXOUTP AUXOUTN
Flow Chart of Troubleshooting and Circuit Diagrams VBAT VCCD_1.8 VCCD_1.6 VCCD_1.8CON C322 0.33NF U300 LTC3548EDD-1A 1 VFB1 VFB2 10 C323 0.33NF R300 47K 2 VOUT OUT2 9 3 VIN RUN1 8 C306 10UF 10V C305 10uF 6.3V L301 4 SW1 SW2 7 2.2uH 5 GND 6 RUN2 GND 11 L300 2.2uH C307 10uF 6.3V 9-3
Flow Chart of Troubleshooting and Circuit Diagrams 9-1-2. Initial Initial Failure Yes Check VCCD, VCCD_1.8CON of UCP300 "High" when the phone is boot on No 1 Check UCP300 Yes 2 Check the VCCD_1.6V of U300 is "High" No Check U300 Yes LCD display is O.K? No 3 Check HDC401 and LCD part Yes Sound is O.K? No Check audio part Yes END 9-4
Flow Chart of Troubleshooting and Circuit Diagrams VCCD_1.8 VCCD VCCD R440 LCD(15) LCD(13) LCD(11) LCD(9) LCD(7) LCD(5) LCD(3) LCD(1) L_ADS LED+ LCD_VSYNC R437 R441 HDC401 31 31 30 30 29 29 28 28 27 27 26 26 25 25 24 22 24 23 23 22 21 21 20 20 19 19 18 18 17 17 16 15 16 15 14 14 13 13 12 11 12 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 V400 FLASH_RESET LCD(14) LCD(12) LCD(10) LCD(8) LCD(6) LCD(4) LCD(2) LCD(0) LCD_WEN MLCD_CS LED- 9-5
Flow Chart of Troubleshooting and Circuit Diagrams 9-1-3. Sim Part Phone can't access SIM card Check the pin 1 of SIM400 Voltage = 3V 1 Check the circuit related to UCP300 Check the SIM connector's (SIM400) connector's to SIM card 2 resolder or change SIM300 Check the circuit around SIM400 input circuitry Check the circuit around UCP300 output and voltage supply circuitry 3 4 Check the related circuit of SIM300 Check the related circuit of UCP300 END VSIM SIM_RST SIM_CLK SIM300 1 1 6 6 2 2 5 5 3 3 4 4 SIM_IO C339 C340 C341 C342 7 7 8 8 9 9 12 12 11 11 10 10 G G G G 16 15 14 13 C338 9-6
Flow Chart of Troubleshooting and Circuit Diagrams 9-7
Flow Chart of Troubleshooting and Circuit Diagrams 9-1-4. Charging Part Abnormal charging part Yes The pin #19,#20 of IFC400 is VEXT 뵃 5V? No 1 Replace TA,Check IFC400 Yes 2 The pin #4 of TR400 is "high"? No Check the TR400 Yes The pin #5 of U405 is "low"? No 3 Check the U405,R431 Yes 4 The pin #8 of U406 is 3.2~4.2V? No Check the U406 Yes The ISET=1.4V(during charging) and <=0V(full No 5 Resolder or change R432 charging)? Yes END 9-8
Flow Chart of Troubleshooting and Circuit Diagrams 9-9
V401 C431 V403 C425 C426 C429 C430 3 1 2 1 7 2 8 6 5 4 6 5 Flow Chart of Troubleshooting and Circuit Diagrams VCCD_1.8 VBAT 3.8V USB_5V VCCD_1.8 AUXIOP AUXION ROUT LOUT EAR_SWITCH JACK_INT EAR_CHECK TV_OR_SDS SDS_RXD JIG_ON_IF USB_D+ USB_D- TA_VEXT R410 R411 R408 C418 C419 3 4 R412 R413 R414 R416 R417 R403 R404 IFC400 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 NC 22 NC 23 NC 24 NC C424 C423 ZD401 ZD402 VBAT TA_VEXT 1 VIN 2 _PPR 3 _CHG U406 BAT 8 IREF 7 IMIN 6 ICHRG CHG_OFF R431 C437 4 _EN GND 5 GND 9 R430 R432 C438 C439 VBAT JIG_ON_IF TA_VEXT R433 1 2 A B VCC GND 5 Y 4 TR400 JIG_ON R435 R434 3 9-10
Flow Chart of Troubleshooting and Circuit Diagrams 9-1-5. Microphone Part Microphone does not work Check the assembled status of microphone. Reassemblage microphone Check the reference voltage on mic path R524=2.4V resolder or change (R522,TA506,R524,C546, R538,) Is microphone ok? Check UCP300 END 9-11
Flow Chart of Troubleshooting and Circuit Diagrams VCCA 2.8V R522 C559 CAM_MIC+ R524 TA506 C560 CAM_MIC- MICINP MICOUTP R532 R529 C541 C543 MIC+ MIC- C546 MICINN MICOUTN R539 R535 C549 R538 C552 9-12
Flow Chart of Troubleshooting and Circuit Diagrams 9-1-6. Speaker Part Speaker does not work Is the terminal of Speaker OK? Resolder the board to speaker Check the pin2of U502= "LOW" 1 Change or resolder R511,R510 Check the circuit around U502 2 Change or resolder C504,C503,R504,R501 Check the Pin10 of UCP300 = "LOW" 3 Check UCP300 Check the Pin2 of UCP300 = "LOW" 4 Check UCP300 Is speaker OK? Change speaker END 9-13
Flow Chart of Troubleshooting and Circuit Diagrams 9-14
NCB GND C COMC COMA A VCC NCD VSS VSS VDD VDD GND VDD VDD VDD VDD Flow Chart of Troubleshooting and Circuit Diagrams VBAT L502 17 16 15 14 13 AUDIO_OUT+ SAPA_EN C503 C504 R501 R504 18 NC 19 NC 1 VREF 2 VIM 3 VIP 4 EN U502 VOM 12 VSS 11 VSS 10 VOP 9 L500 L501 AUDIO_OUT- MELODY- MELODY+ 5 6 7 8 R505 C501 TA500 C506 C507 VBAT L503 C502 16 15 14 13 MELODY+ AUDIO_OUT_SEL 1 NCA 2 A-B_IN 3 B 4 COMB U500 12 COMD D 11 C-D_IN 10 NCC 9 R510 SPK_N AOUTAN 5 6 7 8 MELODY- R511 SPK_P AOUTAP 9-15
Flow Chart of Troubleshooting and Circuit Diagrams 9-1-7. LCD LCD does not Display First, Check the connection of CN1 and LCD Have a some problem of connector (HDC401) Display a image(mmi) clearly Backlight does work backlight's brightness is uniform 1 2 Replace a connector (HDC401) Check the connection of LCD and the solder-status of J2 3 Check the Voltage (. If had no problem, Check the LCD_BL_EN signal (U404) 4 Change to New Compnent(U404). If not effect, change to new LCD END 3 4 9-16
Flow Chart of Troubleshooting and Circuit Diagrams L402 VBAT 3.8V U402 8 GND OUT 1 7 SW VIN 2 LED+ +12V LED- R407 5 6 FB NC EN GND GND 9 3 4 C417 C416 R406 LCD_BL_EN 9-17
Flow Chart of Troubleshooting and Circuit Diagrams 9-1-8. Camera Camera does not work Check the connection of HDC400 and CAMERA Check camera FPCB Change camera module Check the voltage pin9,10ofu400 (Pin 9 : 2.8V Pin10 :1.5V) Change U400 Check pin 8 of HDC401 (frequency : 28.8MHz) Check HDC401 END 9-18
Flow Chart of Troubleshooting and Circuit Diagrams 9-19
GND GND GND GND GND GND Flow Chart of Troubleshooting and Circuit Diagrams VCAM_2.8D VCAM_1.5 VCAM_2.8A VCAM_2.8D R428 R429 CAM_D(0) CAM_D(1) CAM_D(2) P_CLK CAM_D(7) CAM_D(6) CAM_D(3) CAM_D(4) CAM_D(5) HDC400 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 NC NC 25 26 H_SYNC V_SYNC CAM_RST CAM_SCL M_CLK CAM_SDA C441 V402 C442 C443 C444 C445 C446 C447 C448 C449 C450 VBAT VCAM_1.5 VCAM_2.8A VCAM_2.8D U400 1 VIN VOUT1 10 L401 VCAM_EN 2 EN1 3 EN2 VOUT2 9 N/C 8 4 CBYP N/C 7 R402 C411 5 N/C 1112 13141516 GND 6 C409 C410 C452 9-20
Flow Chart of Troubleshooting and Circuit Diagrams 9-2.RF 9-2-1. GSM Receiver CONTINUOS RX ON RF INPUT : 62CH Cell power : -50dBm RMAL CONDITION catch the channel? F101 CHECK pin6-65dbm? F101 CHECK pin 12,13-65dBm? CHECK C101, C140, contact RFS100 resolder or change F101 resolder or change UCD100 CHECK pin6,7-65dbm? L101,L102,C137 resolder or change UCD100 CHECK pin34 : 2.8V UCD100 CHECK Pin19,21:13MHz UCP300 PIN A13, C313 resolder or change TCX100 CHECK TCX100 change GSM Receiver is ok? END GSM RX path component resolder or change 9-21
Flow Chart of Troubleshooting and Circuit Diagrams 9-2-2. DCS Receiver CONTINUOS RX ON RF INPUT : 698CH Cell power : -50dBm RMAL CONDITION catch the channel? F101 CHECK pin13-65dbm? F101 CHECK pin3,4-65dbm? CHECK C101, C140, contact RFS100 resolder or change F101 resolder or change UCD100 CHECK pin8,9-65dbm? L103,L104,C138 resolder or change UCD100 CHECK pin34 : 2.8V UCD100 CHECK Pin19,21:13MHz UCP300 PIN A13, C313 resolder or change TCX100 CHECK TCX100 change DCS Receiver is ok? DCS RX path component resolder or change END 9-22
Flow Chart of Troubleshooting and Circuit Diagrams 9-2-3. PCS Receiver CONTINUOS RX ON RF INPUT : 698CH Cell power : -50dBm RMAL CONDITION catch the channel? CHECK C101,C140,contact 1 F101 CHECK pin13-65dbm? RFS100 resolder or change 2 F101 CHECK pin5,6-65dbm? F101 resolder or change 3 UCD100 CHECK pin10,11-65dbm? L105,L106,C139 resolder or change 4 UCD100 CHECK pin34 : 2.8V UCP300 PIN A13, C313 resolder or change 5 UCD100 CHECK Pin19,21:13MHz TCX100 CHECK TCX100 change PCS Receiver is ok? PCS RX path component resolder or change END 9-23
Flow Chart of Troubleshooting and Circuit Diagrams 9-24
Flow Chart of Troubleshooting and Circuit Diagrams 9-25
Flow Chart of Troubleshooting and Circuit Diagrams 9-2-4. GSM Transmitter F101 pin 6 about 2~5dBm? F101 pin 4 : 2.8V UCP300 check & change 2 CONTINUS TX ON CONDITION MS TX level 19 CH : 62 1 RFS100,C101 check & change PAM100 pin8 3~6dBm? F101/C141 check & change 3 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB PAM100 pin 4 : 3.7V BATTERY, BATTERY CONNECTOR check & change 4 PAM100 pin3:'low' UCP300 check & change 5 PAM100 pin 1 : 'HIGH' UCP300 check & change 6 PAM100 pin 6 : 1.2V? PAM100 pin 12:-5dBm? :-5dBm? 7 PAM100 change & resolder UCD100 pin39 : 7~11dBm? UCD100 pin35,36, 37,38=1.7V? 1.7V UCD100 pin21 13MHz Vp-p :950mV TCX100 pin 3 : 13MHz Vp-p : 950mV UCD100 11 change or resolder UCP300 change 8 UCD100 check & change 9 UCD100 change or resolder 10 TCX100 pin 4 : 2.8V? 12 UCP300 change or resolder 9-26 UCD100 change or resolder 13
Flow Chart of Troubleshooting and Circuit Diagrams 9-2-5. DCS Transmitter F101 pin 13 about 2~3dBm? 1 RFS100,C101R140 check & change PAM100 pin 4 : 3.7V F101 pin 2 : 2.8V PAM100 pin9 3~4dBm? F101 / C140 check & change 3 BATTERY, BATTERY CONNECTOR check & change 2 UCP300 check & change 4 CONTINUS TX ON CONDITION MS TX level 12 CH : 698 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB PAM100 pin2:'high' UCP300 check & change 5 PAM100 pin 3 :'HIGH' UCP300 check & change 6 PAM100 pin 6 :1.2V? PAM100 pin 1 :-5dBm? 7 PAM100 change & resolder UCD100 pin40 : 7~11dBm? 11 UCD100 pin35,36, 37,38=1.7V? UCD100 pin21 13MHz Vp-p :950mV TCX100 pin 3 : 13MHz Vp-p : 950mV UCD100 change or resolder 8 UCP300 change 9 UCD100 check & change 10 UCD100 change or resolder TCX100 pin 4 : 2.8V? 12 UCP300 change or resolder 9-27 UCD100 change or resolder 13
Flow Chart of Troubleshooting and Circuit Diagrams 9-2-6. PCS Transmitter F101 pin 13 about 2~3dBm? F101 pin 2 : 2.8V UCP300 check & change 2 CONTINUS TX ON CONDITION MS TX level 12 CH : 660 1 RFS100,C101 check & change PAM100 pin9 3~4dBm? F101 / C140 check & change 3 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB PAM100 pin 4 : 3.7V BATTERY, BATTERY CONNECTOR check & change 4 PAM100 pin 2 :'HIGH' UCP300 check & change 5 PAM100 pin 3 :'HIGH' UCP300 check & change 6 PAM100 pin 20 : 1.2V? PAM100 pin 1 :-5dBm? 7 PAM100 change & resolder UCD100 pin40 : 7~11dBm? 8 UCP300 change UCD100 pin35,36, 37,38=1.7V? UCD100 check & change UCD100 pin21 13MHz Vp-p :950mV 10 UCD100 change or resolder TCX100 pin 3 : 13MHz Vp-p : 950mV TCX100 pin 4 : 2.8V? 12 11 UCD100 change or resolder UCP300 change or resolder 9-28 UCD100 change or resolder 13
Flow Chart of Troubleshooting and Circuit Diagrams 9-2-7. Bluetooth Part BT connection disable Check BT function ON Enable BT function Check the voltage of C135 is around 1.8V Check U100 and change Check 32KHz Clock on MOD101 Check UCP200 or Initial part Check "High" signal on Pin8 of MOD101 Resolder or change MOD101 Check the assembled status of AN101 Resolder or change AN101 Exchange UCD100 Change UCD100 END 9-29
Flow Chart of Troubleshooting and Circuit Diagrams 9-30
DPCS_TX_EN GSM_TX_EN GSM_OUT DPCS_OUT PAC_EN DCS_PAM_IN BAND_SEL VPC GSM_PAM_IN SAT_DET C109 C110 4 VC1 2 VC2 5 NC 3 EGSM_TX 1 D PCSTX G 7 6 ANT G 14 F101 C103 EGSMRX DCSRX DCSRX PCSRX R117 12 10 11 9 C100 L100 C123 VBAT 4 7 RFS100 L101 L102 L103 L104 L105 L106 VSUP GSMIN 17 GND C121 R139 PAM100 C122 C137 C138 C139 COUP_OUT 16 GND 15 GND GSM_OUT GND 13 12 GND 11 GND 10 9 BT_PD C141 R136 C101 R101 R110 R111 C140 L107 L108 C102 VCCD_1.8CON R112 1.8V 3.8V R128 C134 ANT ANT100 ANT102 VBAT TX_FB R135 2 TX_EN VPC TX_FB RX_EN U100 GND VAPC SAT_DET DPCS_OUT GSM_OUT VIN 3 VOUT 6 GND NC 5 4 GSM_PAM_IN RTXQP DCS_PAM_IN RTXQN RTXIN RTXIP MOD_SEL C112 BT_1.8V VBAT 1 2 3 4 5 6 7 8 9 10 11 C135 VCC1 TXENA VPC 850LNA_N 850LNA_P 900LNA_N 900LNA_P 1800LNA_N 1800LNA_P 1900LNA_N 1900LNA_P R107 C113 PCM_OUT PCM_IN PCM_SYNC BT_TXD BT_RXD UCD100 C114 C115 R109 BT_1.8V C116 NC NC NC NC CHIPENA SXENA CLK LATCHENABLE DATAIN VCC2 XTAL 9 7 31 30 29 28 27 26 25 24 23 22 21 C108 UART_TX UART_RTS C105 VRF MOD101 C106 14 PIO_0 PIO_1 15 PIO_5 RESETB 20 22 2 VBAT C107 1UF XOENA SX_EN SERDAT SERLE SERCLK CLK13M_RF R137 R114 0 R138 3 2 ANT101 1 Flow Chart of Troubleshooting and Circuit Diagrams PIO_2 24 PIO_3 1 PIO_4 19 PIO_6 21 PIO_7 28 PIO_8 PIO_9 29 PIO_10 27 18 17 16 12 VDD_REG ANT GND GND GND GND 30 23 13 11 VDD_1.8V VDD_IO 25 USB_D- 26 USB_D+ 3 PCM_OUT 5 PCM_IN 4 PCM_SYNC 6 PCM_CLK 8 UART_RX 10 UART_CTS 41 40 39 38 37 36 35 34 33 32 GND TXHB TXLB QP TX_QP QM TX_QM IM TX_IM IP TX_IP VDIGENA LOMON VCC3 RXENA VCC4 TXRFIN VAPC COMPP COMPN LPFADJ 13MHZ_26MHZ XBUF XTUNE 15 16 17 18 12 13 14 20 19 PCM_CLK 1 STBY 4 G 3 C 2 A 1 G EGSMRX 13 PCSRX 8 1 ENA 2 DCS PCS_IN 3 BS DCS PCS_OUT 14 5 VBATT 6 VPC 8 RSVD R134 C120 9-31
10. Reference data 10-1. Reference Abbreviate AAC: Advanced Audio Coding. AVC : Advanced Video Coding. BER :BitErrorRate 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
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. 2006. 10. Rev.1.0