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Samsung SGH-I600 Service Manual

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UMTS TELEPHONE
UMTS TELEPHONE
SGH-i600
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CONTENTS

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Summary of Contents for Samsung SGH-I600

  • Page 1: Table Of Contents

    UMTS TELEPHONE UMTS TELEPHONE SGH-i600 CONTENTS Safety Precautions Specification Product Function Array course control Exploded View/Disassembly and Assembly Instructions MAIN Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting 10. Reference data...
  • Page 2 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 4. Array course control 4-1. Software Adjustments...4-1 4-2. Software Downloading...4-3 5. Exploded View/Disassembly & Assembly Instructions 5-1.
  • Page 3 9. Flow Chart of Troubleshooting 9-1. Power On...9-1 9-2. LCD Working...9-12 9-3. Audio Working...9-15 9-4. Key Working...9-24 9-5. Vibrator Working...9-26 9-6. T-Flash Card Working...9-28 9-7. Bluetooth Working...9-30 9-8. Wireless LAN(WLAN) Working...9-32 9-9. GSM Receiver...9-34 9-10. GSM Transmitter...9-36 9-11. DCS Receiver...9-38 9-12.

  • Page 4: Safety Precautions

    1. Safety Precautions 1-1. Repair Precaution ― Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because the specification 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.

  • Page 5: Esd(Electrostatically Sensitive Devices) Precaution

    S afety 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. ―...

  • Page 6: Specification

    2. Specification 2-1. GSM General Specification EG SM 900 F r eq. Ban d[MHz] 8 80~ 915 Up lin k/D own lin k 9 25~ 960 0~1 24 & ARF CN r ang e 97 5~ 102 3 Tx/Rx s paci ng 45 M Hz Mod.

  • Page 7: Gsm Tx Power Class

    Specification 2-2. GSM TX power class TX Power GSM900 control level 33±2 dBm 31±2 dBm 29±2 dBm 27±2 dBm 25±2 dBm 23±2 dBm 21±2 dBm 19±2 dBm 17±2 dBm 15±2 dBm 13±2 dBm 11±3 dBm 9±3 dBm 7±3 dBm 5±3 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization TX Power...

  • Page 8: Product Function

    3. Product Function Main Function ― Homescreen - Card Wheel ― PIM - Calendar, Contacts, Tasks, Voice Notes ― Messaging - SMS, MMS, Postcard, E-Mail, Pocket MSN ― Video Telephony ― ActiveSync ― Multimedia capability - Windows Media Player, Camera, Camcorder ―...
  • Page 9 Product Function SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 10: Array Course Control

    4. Array course control 4-1. Software Adjustments - There are 2 set to download the binary image into your device. [First set] 1. JIG (GH80-03308A) 2. USB Cable 3. Test Cable(GH39-00558A): JIG to phone 4. Power Cable: JIG to power supply 5.
  • Page 11 Array course control [Second Set] 1. USB DATA Link Cable(PCB200BBE) 2. Battery SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 12: Software Download

    4-2. Software Download 4-2-1. Pre-requisite for Download • Downloader Program (there are 3 ways to download.) WCEDownloader v1.1Single.exe - WCEDownloader v1.1.exe (multidownloader) - [unknown].exe • SGH_I600 Mobile Device • Binary files • Active sync Setting • Driver Installation. 4-2-2. Active sync setting and Driver Installation •...
  • Page 13 Array course control 4-2-3. S/W Download Process Single Download ( WCEDownloader v1.1Single.exe) ■ How to connect the device to your host computer. - Turn on your device to enter download mode when you press Fuction key and Soft 2 key simultaneously.
  • Page 14 ■ Load the binary download program by executing the “WCEDownloader v1.1Single.exe” 1 . First select the bootloader image by clicking the EBOOT button. The Eboot Checkbox will be activated. 2 . Click the PDA Button to select the PDA image, then the PDA checkbox will be activated.
  • Page 15 Array course control 3 . Click the PHONE Button to select the PHONE image, then the PHONE checkbox will be activated. 4 . If you need to update phone bootloader, you should check the 'Phone Bootloader Update' checkbox. So does 'EFS Clear'. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 Array course control 5 . If the device connected with the host PC, the color of progress bar will be changed with blue. In that time, You can push the start button to download the binary image. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 Array course control 6 . You can see the below picture, when it is done. And the device will be rebooted. If your device is turned on successfully, every downloading procedure is finished. 7 . If some error occurs, You have to restart download program or push the all reset button.
  • Page 18 Array course control 8 . If you want to omit to download PDA image, you can release the PDA check box. And Eboot, Phone download are the same as this. 4-2-4. Multi Download ( WCEDownloader v1.1.exe (multidownloader) ■ Multi-download is almost same as single download. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 Array course control ■ The difference is below. 1. There are four progress bars. It means you can download four devices at once. 2. The device will be rebooted automatically after download. In that time, 'MITs USB RNDIS Driver' is not detected in the host PC. It means you can't use the active sync program.

  • Page 20: Download Procedure

    2. Download Procedure 3. Download is completed. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization • You can see the next picture when it is done. And the Device will be rebooted. • If your device is turned on successfully, every downloading procedure is finished.
  • Page 21 Array course control 4-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 22: Exploded View/Disassembly And Assembly Instructions

    5. Exploded View/Disassembly&Assembly Instructions 5-1. Cellular phone Exploded View QCW01 QMW02 QFR01 QKP01 QME01 QLC01 QRE02 QCA00 QMP01 QME03 QVK01 QCA01 QMO04 QSP02 QCK01 QVO01 QCR04 QSC13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization QMI03 QMI01 QJK03...

  • Page 23: Cellular Phone Parts List

    Exploded View/Disassembly&Assembly Instructions 5-2. Cellular phone Parts list Design LOC 　 QAN02 　 QBA00 　 QBA01 INNER BATTERY PACK-1200MAH,BLK 　 QCA00 　 QCA01 　 QCB01 　 QCK01 　 QCK02 　 QCR04 　 QCR04 　 QCR05 　 QCR05 　 QCW01 　 QFR01 　...
  • Page 24 Description AUDIO-RECEIVER BAG PE CBF INTERFACE-DATA LINK CABLE ADAPTOR-SGHE690,BLK,EU,A_TYPE S/W CD-SGHI600V USER GUIDE CD S/W CD-SGHI600V COMPANION CD UNIT-EARPHONE,20P,B-TYPE LABEL(P)-WATER SOAK LABEL(P)-WATER SOAK MANUAL USERS-SGHI600V QSG LABEL(R)-MAIN(EU) BOX-UNIT(VODA) CUSHION-CASE(VODA) NDC-BRACKET CAMERA MPR-TAPE MASKING HALL IC MPR-TAPE MAIN WINDOW MPR-VINYL BOHO WINDOW BOTTOM MPR-VINYL BOHO VGA MPR-TAPE MPR-VINYL BOHO MAIN WINDOW...

  • Page 25: Disassembly & Assembly Instructions

    Exploded View/Disassembly&Assembly Instructions 5-3. Disassembly and Assembly Instructions ― Disassembly 1) Disassemble the screw caps using the tweezers. 1) Notice that the Rear Case should not be in damage. 1) Disjoint the Rear Case from the lower part of the set. 1) Disjoint shaking to right and left as the Cases can be damaged in case of take off strongly.
  • Page 26 1) Detach POWER KEY, VOLUME KEY, and FUNCTION KEY. 1) Notice that the Front Case and other components should not be in damage. 1) Separate the Front Case and the PBA catches and lifts below antenna. 1) Notice that other material should not be inserted to LCD and WINDOW.
  • Page 27 Exploded View/Disassembly&Assembly Instructions 1) Unscrew six points in the WHEEL KEY and the PBA. 2) Disjoint the WHEEL KEY connector. 1) Notice that components around the screw should not be in damage. 2) Notice that the WHEEL KEY F-PCB should not be in damage.
  • Page 28 1) Separate the shield-can and the PBA. 1) Notice that components of the PBA should not be in damage 1) Insert tweezers into the backside of the LCD module and detach the double -stick tape as shown in the figure. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions...
  • Page 29 Exploded View/Disassembly&Assembly Instructions ― Assembly 1) Connect the 1.3M and VGA CAMERA to connector on the PBA. 1) Attach the LCD connector and the INTENNA connector. 1) Notice that components around the connector should not be in damage. 2) Press connector so that is sonant 'Exactly' vertically.
  • Page 30 1) Connect the WHEEL KEY to the connector on the PBA. 2) Screw six points in the WHEEL KEY and the PBA. 1) Press WHEEL KEY connector so that is sonant 'Exactly' vertically. 2) Notice that components around the screw should not be in damage.
  • Page 31 Exploded View/Disassembly&Assembly Instructions 1) Put PBA inside the Front Case. 2) Attach POWER KEY, VOLUME KEY, and FUNCTION KEY. 1) Notice that other material should not be inserted to LCD and WINDOW. 2) KEY's groove does so that head toward down and assembles.
  • Page 32 1) Screw six points in the Rear Case. 1) Notice that the Rear Case should not be in damage. ※ Rear screw specification : M1.4, L4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Exploded View/Disassembly&Assembly Instructions 1) Assemble the screw caps using the tweezers.
  • Page 33 Exploded View/Disassembly&Assembly Instructions 5-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 34: Main Electrical Parts List

    6. MAIN Electrical Parts List Design LOC ANT1 ANT2 ANT701 BAT407 BTC506 C100 C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 C125 C126 C200 C202 C203 C204...
  • Page 35 Main Electrical Parts List Design LOC C227 C229 C230 C231 C232 C233 C234 C235 C236 C237 C238 C239 C240 C241 C242 C243 C244 C245 C246 C247 C249 C252 C253 C254 C255 C257 C258 C261 C263 C264 C265 C275 C276 C277 C300 C302 C303...
  • Page 36 Design LOC C326 C327 C328 C402 C403 C405 C406 C408 C409 C410 C411 C413 C414 C415 C416 C417 C418 C419 C420 C421 C422 C423 C424 C425 C426 C428 C429 C430 C433 C435 C436 C437 C438 C439 C440 C442 C443 C444 C445 C446 C447...
  • Page 37 Main Electrical Parts List Design LOC C465 C466 C467 C468 C469 C471 C473 C476 C477 C478 C479 C481 C482 C500 C501 C502 C503 C504 C505 C506 C507 C508 C509 C511 C512 C514 C515 C516 C517 C518 C519 C520 C522 C523 C524 C525 C526...
  • Page 38 Design LOC C600 C601 C602 C603 C605 C606 C607 C608 C609 C610 C613 C615 C616 C617 C618 C620 C621 C622 C623 C624 C625 C628 C630 C631 C632 C633 C634 C635 C636 C637 C639 C640 C643 C644 C645 C646 C647 C648 C649 C650 C651...
  • Page 39 Main Electrical Parts List Design LOC C668 C669 C670 C700 C701 C702 C703 C704 C705 C706 C707 C708 C709 C710 C711 C712 C713 C714 C715 C716 C718 C719 C720 C721 C722 C723 C724 C726 C727 C728 C729 C730 C731 C732 C733 C734 C735...
  • Page 40 Design LOC C809 C810 C811 C812 C813 C814 C815 C816 C817 C818 C819 C821 C822 C823 C824 C825 C826 C827 C828 C829 C830 C831 C832 C833 C834 C835 C836 C837 C838 C839 C840 C841 C842 C843 C844 C845 C846 C847 C848 C849 CD401...
  • Page 41 Main Electrical Parts List Design LOC D508 D509 D510 D511 D512 F300 F500 F501 F502 F503 F504 F505 F506 F507 F700 F701 F702 F800 F801 F802 HDC500 HEADER-BOARD TO BOARD HDC501 HEADER-BOARD TO BOARD HDC502 HEADER-BOARD TO BOARD HDC503 HEADER-BOARD TO BOARD HDC507 HEADER-BOARD TO BOARD IFC505...
  • Page 42 Design LOC L709 INDUCTOR-SMD L710 INDUCTOR-SMD L711 INDUCTOR-SMD L712 INDUCTOR-SMD L713 INDUCTOR-SMD L714 INDUCTOR-SMD L715 INDUCTOR-SMD L716 INDUCTOR-SMD L717 INDUCTOR-SMD L718 INDUCTOR-SMD L719 INDUCTOR-SMD L720 INDUCTOR-SMD L721 INDUCTOR-SMD L722 INDUCTOR-SMD L800 INDUCTOR-SMD L801 INDUCTOR-SMD L802 INDUCTOR-SMD L803 INDUCTOR-SMD L804 INDUCTOR-SMD L805 INDUCTOR-SMD MOD205...
  • Page 43 Main Electrical Parts List Design LOC R204 R205 R206 R207 R208 R209 R210 R211 R212 R214 R216 R217 R218 R219 R220 R221 R300 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R312 R313 R315 R316 R317 R318 R401 R403 R404...
  • Page 44 Design LOC R423 R424 R425 R426 R428 R430 R431 R500 R501 R503 R504 R505 R506 R507 R508 R509 R510 R511 R512 R513 R600 R601 R602 R603 R604 R605 R606 R607 R608 R609 R610 R611 R612 R614 R615 R616 R617 R618 R620 R700 R701...
  • Page 45 Main Electrical Parts List Design LOC R804 R805 R806 R807 R808 R809 R810 R811 R812 R813 R814 R815 R816 R817 R818 R819 R820 R822 R823 R824 RFS700 SIM400 CONNECTOR-CARD EDGE SLC504 CONNECTOR-FPC/FFC/PIC SOC508 SOCKET-BOARD TO BOARD TA201 TA209 TA210 TA211 TA221 TA228 TA256...
  • Page 46 Design LOC U302 IC-CMOS LOGIC U303 IC-CMOS LOGIC U304 IC-CMOS LOGIC U305 IC-CMOS LOGIC U306 IC-CMOS LOGIC U307 IC-TRANSCEIVER U308 IC-D/A CONVERTER U309 IC-ANALOG SWITCH U310 U400 IC-POWER SUPERVISOR U401 U402 IC-LEVEL DRIVER U403 IC-DC/DC CONVERTER U404 U405 IC-VOL. DETECTOR U406 IC-POSI.FIXED REG.
  • Page 47 Main Electrical Parts List Design LOC Description SEC Code STATUS ZD510 DIODE-ZENER 0403-001427 6-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 48: Block Diagrams

    7. Block Diagrams 7-1. RF Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 49: Base Band Solution Block Diagram

    Block Diagrams 7-2. Base Band Solution Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 50: Pcb Diagrams

    8. PCB Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 PCB Diagrams Bottom SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 52: Flow Chart Of Troubleshooting

    9. Flow Chart of TroubleShooting 9-1. Power On PDA Part SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 Flow Chart of Troubleshooting U405 & neighboring circuits U415 & neighboring circuits U417 & neighboring circuits SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 55 Flow Chart of Troubleshooting PHONE Part SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56 Flow Chart of Troubleshooting U302 & neighboring circuits UME300 & neighboring circuits SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 Flow Chart of Troubleshooting U602 & neighboring circuits U400 & neighboring circuits SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 58 Flow Chart of Troubleshooting TR401 & neighboring circuits UCP600 & neighboring circuits SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 Flow Chart of Troubleshooting TRK_LO_ADJ VREG_TCXO_2.85 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Place near the TCXO R813 VCON TCX801 & neighboring circuits TCX801 TCXO...
  • Page 60 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 Flow Chart of Troubleshooting 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 62 Flow Chart of Troubleshooting 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 63: Lcd Working

    Flow Chart of Troubleshooting 9-2. LCD Working 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 64 Flow Chart of Troubleshooting U407 & neighboring circuits F 507 & neighboring circuits U500 & neighboring circuits 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 Flow Chart of Troubleshooting 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 66: Audio Working

    Flow Chart of Troubleshooting 9-3. Audio Working Speaker Working 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 67 Flow Chart of Troubleshooting Reciever Working 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 68 Flow Chart of Troubleshooting MIC Working 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 69 Flow Chart of Troubleshooting Hands-Free Stereo Headset Working 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 70 Flow Chart of Troubleshooting 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 71 Flow Chart of Troubleshooting 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 72 Flow Chart of Troubleshooting 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 73 Flow Chart of Troubleshooting 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 74 Flow Chart of Troubleshooting 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 75: Key Working

    Flow Chart of Troubleshooting 9-4. KEY Working 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 76 Flow Chart of Troubleshooting 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 77: Vibrator Working

    Flow Chart of Troubleshooting 9-5. Vibrator Working 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 78 Flow Chart of Troubleshooting 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 79: T-Flash Card Working

    Flow Chart of Troubleshooting 9-6. T-Flash Card Working 9-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 80 Flow Chart of Troubleshooting 9-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 81: Bluetooth Working

    Flow Chart of Troubleshooting 9-7. Bluetooth Working 9-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 82 Flow Chart of Troubleshooting 9-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 83: Wireless Lan(Wlan) Working

    Flow Chart of Troubleshooting 9-8 Wireless LAN (WLAN) Working 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 84 Flow Chart of Troubleshooting 9-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 85: Gsm Receiver

    Flow Chart of Troubleshooting 9-9. GSM Receiver Rx ON RF input : CH center freq +67.7kHz Amplitude : -50dBm L710>=-60dBm Resolder U701(ASM) Resolder U700(RTR6250) 9-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 86 Flow Chart of Troubleshooting 9-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 87: Gsm Transmitter

    Flow Chart of Troubleshooting 9-10. GSM Transmitter TX ON (5Level) PAM702 pin 6(R709)>=1V VCO800(TXVCO) pin1(R801)>=3dBm PAM702 pin9(C720)>=33dBm U701(ASM) pin22(C713)>=32dBm Check UCP600(MSM6275) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Resolder PAM702(PAM) Resolder VCO800(TXVCO) Resolder PAM702(PAM) Resolder U701(ASM) 9-36...
  • Page 88 Flow Chart of Troubleshooting 9-37 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 89: Dcs Receiver

    Flow Chart of Troubleshooting 9-11. DCS Receiver Rx ON RF input : CH center freq +67.7kHz Amplitude : -50dBm L712>=-60dBm Resolder U701(ASM) Resolder U700(RTR6250) 9-38 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 90 Flow Chart of Troubleshooting 9-39 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 91: Dcs Transmitter

    Flow Chart of Troubleshooting 9-12. DCS Transmitter T X O N (5 L e v e l) P A M 7 0 2 p in 6 (R 7 0 9 )> = 1 V V C O 8 0 0 (T X V C O ) p in 5 (R 8 0 3 )>...
  • Page 92 Flow Chart of Troubleshooting 9-41 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 93: Pcs Receiver

    Flow Chart of Troubleshooting 9-13. PCS Receiver Rx ON RF input : CH center freq +67.7kHz Amplitude : -50dBm L722>=-60dBm Resolder U701(ASM) Resolder U700(RTR6250) 9-42 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 94 Flow Chart of Troubleshooting 9-43 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 95: Pcs Transmitter(Same As Dcs)

    Flow Chart of Troubleshooting 9-14. PCS Transmitter (same as DCS) TX ON (5Level) PAM702 pin 6(R709)>=1V VCO800(TXVCO) pin5(R803)>=3dBm PAM702 pin15(C721)>=33dBm U701(ASM) pin22(C713)>=32dBm Check UCP600(MSM6275) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization Resolder PAM702(PAM) Resolder VCO800(TXVCO) Resolder PAM702(PAM) Resolder U701(ASM)
  • Page 96 Flow Chart of Troubleshooting 9-45 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 97: Wcdma 2100 Receiver

    Flow Chart of Troubleshooting 9-15. WCDMA 2100 Receiver RX O N R F Input : C enter C H Freq Am plitude : -50dBm L800>=-60dBm L805>=-65dBm C 831>=-60dBm C 828>=-60dBm C heck & R esoldering U 802 (W C D M A R eceiver-R FR 6250 ) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization EN D...
  • Page 98 Flow Chart of Troubleshooting 9-47 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 99: Wcdma 2100 Transmitter

    Flow Chart of Troubleshooting 9-16. WCDMA 2100 Transmitter T x O N (A G C fo r 2 3 d B m ) C 8 0 6 > = -5 d B m C 8 0 7 > = -5 d B m L 8 0 1 >...
  • Page 100 CP_HOLD1 FAQ1 VDDA1 VDDA2 TCXO VDDA3 U700 VTUNE_REF VCO_TUNE VDDA4 RX_QP RX_QN RX_IP RX_IN VDDA5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization VDDM TX_VCO_FB VDDA12 TX_MOD_CP VDDA11 GSM900_INN GSM900_INP VDDA10 GSM1800_INP GSM1800_INN R_BIAS RX_VCO_IN VDDA9...
  • Page 101 Flow Chart of Troubleshooting 9-50 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 102: Reference Data

    10. Reference data Reference Abbreviate ― ARFCN : Absolute Radio Frequency Channel Number ― BGA : Ball Grid Array ― DCS : Digital Communications System ― DL : Downlink ― EFS : Embaded File System ― EGSM : Enhanced Global System for Mobile Communications ―...
  • Page 103 Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 104 ⓒ This Service Manual is a property of Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. 2006.12 Rev.1.0...

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