Samsung SGH-i550 Service Manual Download

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GSM TELEPHONE

SGH-i550

GSM TELEPHONE

CONTENTS

Safety Precautions

Specification

Product Function

Array course control

Exploded View and Parts List

Main Electrical Parts List

Block Diagrams

PCB Diagrams

Flow Chart of Troubleshooting

10.

Reference data

11.

Disassembly and Assembly

Instructions

Summary of Contents for SGH-i550

Page 1: ...y 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 11 Disassembly and Assembly Instructions ...

Page 2: ...d or domestic law Samsung Electronics Co Ltd 2007 10 Rev 1 0 ⓒ Country Web Site North America service samsungportal com Latin America latin samsungportal com CIS cis samsungportal com Europe europe samsungportal com China china samsungportal com Asia asia samsungportal com Mideast Africa mea samsungportal com GSPN Global Service Partner Network ...

Page 3: ...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 smal...

Page 4: ...ined 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 m...

Page 5: ...0562 10838 Tx Rx spacing 10MHz 20MHz 20MHz 130MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 3 84Mcps chip rate Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Frame length 10ms Slot length 0 667ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK QPSK HPSK MS Power 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm 24dBm 50dBm Power Class 4 max 33dBm 1 max 30...

Page 6: ... 8 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level GSM850 GSM900 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 TX Power control level DCS1800 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 d...

Page 7: ... v2 0 EDR USB v2 0 HS compatible Camera 3Mega x 9 Digital Zooming and camcorder FM Radio Instant Messaging capability E mail Featured applications provide alarms calendar calculator record audio converter timer stopwatch and world time File viewer MS office PDF Multimedia Message Service MMS Multimedia capability with included Media player Photo caller ID Speakerphone capability WEB WAP browser HT...

Page 8: ...SAMSUNG Proprietary Contents may change without notice Product Function 3 2 This Document can not be used without Samsung s authorization ...

Page 9: ...thorization 4 1 Software Adjustments There is 2 set to download the binary image into your device First set 1 JIG BOX UMTS TEST JIG GH80 03308A 2 USB Cable JIG to PC 3 Test Cable JIG to Scotch GH39 00890A 4 Power Cable JIG to power supply 5 Serial Cable JIG to PC 6 Power Supply 7 Rf Cable Scotch to Agilent 8960 or CMU200 GH39 00397A ...

Page 10: ...y Contents may change without notice Array course control 4 2 This Document can not be used without Samsung s authorization Second Set USB Data Link Cable Scotch to PC GH39 00922A Standard Battery for Scotch GH43 02986A ...

Page 11: ...ent can not be used without Samsung s authorization 4 2 Software Download 4 2 1 Pre requisite for Download SGH i550 Mobile Device Apollo v4 01 exe Downloader Application for SGH i550 USB Download Driver SS60_Downloader_Driver zip Rom Image PDA IMG MODEM BIN images Equipment set for Download ...

Page 12: ...creen with some information MODEM download Hold 7 keys and power on Blinking MODEM DOWNLOAD on blue screen All download Hold 4 7 keys and power on Blinking ALL DOWNLOAD on blue screen For PDA image download the phone shows download progress on the screen For MODEM image download the phone shows RGBW B Screen For All download mode MODEM image is downloaded first and then PDA downloading starts Afte...

Page 13: ...tall PDA side driver Follow New H W Installation Manager Select IBootHostUSB inf file under i550_Apollo_Drivers PDA_driver folder when Windows asks for new h w driver It is safe to choose Yes for the waring window Confirm SAMSUNG BlueFin USB Downloader Installed Refer to Next Page If Windows doesn t ask for USB driver it means USB driver installation was failed before Open Hardware Manager then de...

Page 14: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 6 This Document can not be used without Samsung s authorization ...

Page 15: ... USB Driver installation for MODEM Hold 7 key and insert power supplied test cable when use equipment set 1 or Hold 7 key and press power on key when use equipment set 2 Install Modem side driver Execute Setup exe file under i450_Apollo_Drivers PHONE_driver folder when Windows asks for new h w driver Confirm SAMSUNG USB Composite Device Installed ...

Page 16: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 8 This Document can not be used without Samsung s authorization 4 2 5 USB Driver installation ...

Page 17: ...hange without notice Array course control 4 9 This Document can not be used without Samsung s authorization 4 2 6 Download the image using APOLLO Execution Apollo exe Select a Rom Image to download Check this field 1 SGH i550 above GG2 ...

Page 18: ...is Document can not be used without Samsung s authorization Select the proper check option PDA stasus Bootloader Update PDA Bootloader section NV Clear IMEI section erase You can see following message when you click this option MODEM Status Boot Update Update Modem Bootloader section ...

Page 19: ...g s authorization Make sure that phone and host computer connection click proper download button PDA download Hold 1 4 keys and power on Blue screen with some information MODEM download Hold 7 keys and power on Blinking MODEM DOWNLOAD on blue screen All download Hold 4 7 keys and power on Blinking ALL DOWNLOAD on blue screen ...

Page 20: ...ol 4 12 This Document can not be used without Samsung s authorization Do NOT interrupt downloading process Pda download time About 1 min Modem download time About 2 min All download time About 3 min Confirm Download Complete SGH i550 will be reboot when PDA download complete ...

Page 21: ... SGH i550 Consult to R D team Download stops in the middle Close and launch Apollo again then try again Check the battery is charged enough Download doesn t start Check the connection between Apollo and a SGH i550 Check the image that is not damaged Select an image and download again Phone doesn t boot up after downloading Check the release version of PDA and MODEM They should be same Make sure th...

Page 22: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 14 This Document can not be used without Samsung s authorization ...

Page 23: ...List 5 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QKP01 QFR01 QRE01 QLC01 QMO01 QVO01 QCA01 QSP01 QCA02 QAN05 QCR54 QBA01 QCR04 QME01 QBR01 QSH01 QCK01 QCR12 QJK01 QSH02 QAN02 QMP01 QCR54 QRF01 QBA00 QSD01 QIF01 QMW01 QCK02 QRF03 ...

Page 24: ...ACHINE 6001 001530 QCR54 SCREW MACHINE 6001 001645 QCR54 SCREW MACHINE 6001 001645 QJK01 UNIT JOG BALL GH59 04841A QKP01 ASSY KEYPAD TIM BLK GH98 06911A QLC01 LCD SGHI550 GH07 01184A QME01 KEY FPCB 21KEY GH59 04845A QMO01 MOTOR DC GH31 00357A QMP01 PBA MAIN SGHI550 GH92 04078A QRF01 TAPE RF A GH74 35210A QSH01 ICT SHIELD COVER BTM GH70 02855A QSH02 ICT SHIELD COVER TOP GH70 02856A QSP01 MICRO SPEA...

Page 25: ...702A S W CD SGHI550 SAMSUNG PC 7 0 GH46 00552A S W DVD SGHI550 NAVIGATION DVD GH46 00566A EARPHONE B TYPE GH59 04557A ASSY ETC TRACK BALL FPCB GH59 04846A LABEL R WATER SOAK GH68 09361A LABEL R MAIN TIM GH68 16430B MANUAL USERS TIM ITALIAN QSG GH68 16438A BOX UNIT TIM GH69 06077B CUSHION CASE EU GH69 06078A ICT DECO PRESS TRACK BALL GH70 02740A SPONGE KEY FPCB GH74 35252A VINYL BOHO MAIN WINDOW GH...

Page 26: ...SAMSUNG Proprietary Contents may change without notice Exploded View and Parts List 5 4 This Document can not be used without Samsung s authorization ...

Page 27: ...SA 0406 001267 D300 DIODE TVS SA 0406 001267 D301 DIODE TVS SA 0406 001267 D901 DIODE TVS SA 0406 001267 ZD604 DIODE TVS SA 0406 001267 ZD605 DIODE TVS SA 0406 001267 ZD606 DIODE TVS SA 0406 001267 ZD607 DIODE TVS SA 0406 001267 ZD609 DIODE TVS SA 0406 001267 ZD901 DIODE TVS SA 0406 001267 ZD902 DIODE TVS SA 0406 001267 ZD904 DIODE TVS SA 0407 000115 D600 DIODE ARRAY SA 0407 001002 D400 DIODE ARRA...

Page 28: ...02 IC POSI FIXED REG SA 1203 003787 U605 IC POSI FIXED REG SA 1203 003978 U908 IC DC DC CONVERTER SA 1203 004120 U602 IC MULTI REG SA 1203 004430 U403 IC VOL DETECTOR SA 1203 004464 U411 IC VOL DETECTOR SA 1203 004540 U703 IC DC DC CONVERTER SA 1203 004607 U603 IC MULTI REG SA 1203 004621 U503 IC POWER SUPERVISOR SA 1203 004778 U401 IC POWER SUPERVISOR SA 1203 004838 U400 IC BATTERY SA 1204 002746...

Page 29: ...171 R119 R CHIP SA 2007 000171 R121 R CHIP SA 2007 000171 R122 R CHIP SA 2007 000171 R125 R CHIP SA 2007 000171 R126 R CHIP SA 2007 000171 R129 R CHIP SA 2007 000171 R200 R CHIP SA 2007 000171 R217 R CHIP SA 2007 000171 R400 R CHIP SA 2007 000171 R521 R CHIP SA 2007 000171 R522 R CHIP SA 2007 000171 R820 R CHIP SA 2007 000171 R903 R CHIP SA 2007 001119 R411 R CHIP SA 2007 001290 R317 R CHIP SA 200...

Page 30: ...468 R403 R CHIP SA 2007 007698 R407 R CHIP SA 2007 007766 R408 R CHIP SA 2007 008045 R520 R CHIP SA 2007 008052 R803 R CHIP SA 2007 008052 R804 R CHIP SA 2007 008052 R805 R CHIP SA 2007 008052 R806 R CHIP SA 2007 008055 R116 R CHIP SA 2007 008055 R432 R CHIP SA 2007 008055 R505 R CHIP SA 2007 008055 R506 R CHIP SA 2007 008055 R618 R CHIP SA 2007 008055 R921 R CHIP SA 2007 008354 R700 R CHIP SA 200...

Page 31: ...00233 C143 C CER CHIP SA 2203 000233 C145 C CER CHIP SA 2203 000233 C162 C CER CHIP SA 2203 000233 C169 C CER CHIP SA 2203 000233 C185 C CER CHIP SA 2203 000233 C202 C CER CHIP SA 2203 000233 C207 C CER CHIP SA 2203 000233 C220 C CER CHIP SA 2203 000233 C416 C CER CHIP SA 2203 000233 C417 C CER CHIP SA 2203 000233 C424 C CER CHIP SA 2203 000254 C163 C CER CHIP SA 2203 000254 C183 C CER CHIP SA 220...

Page 32: ...0812 C431 C CER CHIP SA 2203 000812 C433 C CER CHIP SA 2203 000812 C435 C CER CHIP SA 2203 000812 C511 C CER CHIP SA 2203 000812 C520 C CER CHIP SA 2203 000812 C526 C CER CHIP SA 2203 000812 C529 C CER CHIP SA 2203 000812 C535 C CER CHIP SA 2203 000812 C540 C CER CHIP SA 2203 000812 C562 C CER CHIP SA 2203 000812 C563 C CER CHIP SA 2203 000812 C564 C CER CHIP SA 2203 000812 C625 C CER CHIP SA 2203...

Page 33: ...5682 C159 C CER CHIP SA 2203 005682 C523 C CER CHIP SA 2203 005682 C800 C CER CHIP SA 2203 005682 C802 C CER CHIP SA 2203 005725 C122 C CER CHIP SA 2203 005725 C134 C CER CHIP SA 2203 005725 C135 C CER CHIP SA 2203 005725 C136 C CER CHIP SA 2203 005725 C139 C CER CHIP SA 2203 005725 C152 C CER CHIP SA 2203 005725 C153 C CER CHIP SA 2203 005736 C714 C CER CHIP SA 2203 005736 C720 C CER CHIP SA 2203...

Page 34: ...6399 C212 C CER CHIP SA 2203 006399 C213 C CER CHIP SA 2203 006399 C214 C CER CHIP SA 2203 006399 C230 C CER CHIP SA 2203 006399 C300 C CER CHIP SA 2203 006399 C305 C CER CHIP SA 2203 006399 C308 C CER CHIP SA 2203 006399 C311 C CER CHIP SA 2203 006399 C312 C CER CHIP SA 2203 006399 C313 C CER CHIP SA 2203 006399 C314 C CER CHIP SA 2203 006399 C316 C CER CHIP SA 2203 006399 C324 C CER CHIP SA 2203...

Page 35: ...6423 C328 C CER CHIP SA 2203 006423 C331 C CER CHIP SA 2203 006423 C429 C CER CHIP SA 2203 006423 C500 C CER CHIP SA 2203 006423 C501 C CER CHIP SA 2203 006423 C508 C CER CHIP SA 2203 006423 C524 C CER CHIP SA 2203 006423 C801 C CER CHIP SA 2203 006423 C803 C CER CHIP SA 2203 006423 C804 C CER CHIP SA 2203 006423 C806 C CER CHIP SA 2203 006423 C811 C CER CHIP SA 2203 006423 C814 C CER CHIP SA 2203...

Page 36: ...06562 C602 C CER CHIP SA 2203 006562 C608 C CER CHIP SA 2203 006562 C613 C CER CHIP SA 2203 006562 C616 C CER CHIP SA 2203 006562 C617 C CER CHIP SA 2203 006562 C700 C CER CHIP SA 2203 006562 C702 C CER CHIP SA 2203 006562 C704 C CER CHIP SA 2203 006562 C705 C CER CHIP SA 2203 006562 C710 C CER CHIP SA 2203 006562 C711 C CER CHIP SA 2203 006562 C918 C CER CHIP SA 2203 006562 C919 C CER CHIP SA 220...

Page 37: ...8 C CER CHIP SA 2203 006872 C603 C CER CHIP SA 2203 006872 C604 C CER CHIP SA 2203 006872 C808 C CER CHIP SA 2203 006872 C820 C CER CHIP SA 2203 006890 C614 C CER CHIP SA 2203 006890 C615 C CER CHIP SA 2203 006890 C618 C CER CHIP SA 2203 006978 C707 C CER CHIP SA 2203 006978 C708 C CER CHIP SA 2203 006979 C129 C CER CHIP SA 2404 001347 TA401 C TA CHIP SA 2404 001347 TA402 C TA CHIP SA 2404 001377 ...

Page 38: ...0 L107 INDUCTOR SMD SA 2703 002701 L202 INDUCTOR SMD SA 2703 002782 L400 INDUCTOR SMD SA 2703 002782 L401 INDUCTOR SMD SA 2703 002782 L402 INDUCTOR SMD SA 2703 003099 L700 INDUCTOR SMD SA 2703 003127 L214 INDUCTOR SMD SA 2703 003298 L505 INDUCTOR SMD SA 2703 003298 L508 INDUCTOR SMD SA 2801 004339 OSC400 CRYSTAL SMD SA 2801 004455 OSC200 CRYSTAL SMD SA 2801 004466 OSC501 CRYSTAL SMD SA 2804 001748...

Page 39: ...SA 3710 002081 SPK500 SOCKET BOARD TO BOARD SA 3710 002568 IFC600 SOCKET INTERFACE SA 3711 005456 HEA700 HEADER BOARD TO BOARD SA 3711 005581 HEA702 HEADER BOARD TO BOARD SA 3711 005643 HEA601 HEADER BOARD TO BOARD SA 3711 005818 HEA600 HEADER BOARD TO BOARD SA 3711 006025 BAT600 HEADER BATTERY SA 3722 002609 EAR900 JACK EAR PHONE SA 4202 001365 ANT200 ANTENNA CHIP SA 4302 001181 BAT400 BATTERY LI...

Page 40: ...SAMSUNG Proprietary Contents may change without notice Main Electrical Parts List 6 14 This Document can not be used without Samsung s authorization ...

Page 41: ...7 1 This Document can not be used without Samsung s authorization SAMSUNG Proprietary Contents may change without notice 7 Block Diagrams 7 1 Base Band Solution Block Diagram ...

Page 42: ...Block Diagrams 7 2 This Document can not be used without Samsung s authorization SAMSUNG Proprietary Contents may change without notice 7 2 RF Solution Block Diagram ...

Page 43: ...SAMSUNG Proprietary Contents may change without notice 8 PCB Diagrams 8 1 This Document can not be used without Samsung s authorization Main top view ...

Page 44: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 8 2 This Document can not be used without Samsung s authorization Main bottom view ...

Page 45: ... Document can not be used without Samsung s authorization 9 1 Logic Section 9 1 1 No Power Press PWR KEY U410 pin4 output high Check pin 1 and 2 if One of them is low replace board TR402 pin1 output higher 3 5V Check TR402 TR403 and neighboring circuits Replace board if required END NO NO YES YES ...

Page 46: ...ment can not be used without Samsung s authorization BAT400 8 7 1 C C429 0 3 4 C 6 3 1 0 4 D 3 0 4 D 4 0 1 F 5 1 1 L 8 R112 R119 R407 R414 5 1 4 R 6 1 4 R 7 1 4 R 8 1 4 R 9 1 4 R 3 2 4 R 4 2 4 R 6 2 4 R 7 2 4 R 8 2 4 R R429 R430 R431 R432 R433 4 3 2 0 4 A T TR402 3 0 4 R T 7 0 4 U U408 U409 U410 1 1 ...

Page 47: ... 0V voltage source Press PWR KEY REGEN TP is Value 4 0 Check whether C532 and OSC501 32k_out exist C556 voltage level 1 1 1 3V Check L505 and neighboring circuits NO NO YES YES C555 voltage level 1 8V Check L508 and neighboring circuits NO YES TR401 pin3 output is asserted U301 pin4 output is asserted Check TR401 and neighboring circuits Check U301 and neighboring circuits NO NO YES YES END ...

Page 48: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 4 This Document can not be used without Samsung s authorization ...

Page 49: ...6 C517 8 1 5 C 9 1 5 C 0 2 5 C 1 2 5 C C522 C523 C524 6 2 5 C C527 C528 0 3 5 1 3 5 2 3 5 C 3 3 5 C 4 3 5 C 6 3 5 C C537 C539 1 4 5 C C542 C552 C553 C555 C556 C558 C804 6 0 8 C C807 C813 0 2 8 C823 6 2 8 C 8 1 9 C 9 1 9 C L400 5 0 5 L 8 0 5 L OSC500 1 0 5 C S O R409 R412 R500 R501 2 0 5 R 3 0 5 R R505 6 0 5 R 8 0 5 R 9 0 5 R R510 R518 9 1 5 R R601 R608 R807 0 2 9 R 1 2 2 2 REGE N TA400 TA500 TA501...

Page 50: ...s may change without notice Flow Chart of Troubleshooting 9 6 This Document can not be used without Samsung s authorization C306 C308 C309 8 2 4 C D400 4 0 3 R 5 0 3 R TR400 TR401 U301 3 0 4 U U301 DTC144EM TR401 1 3 2 FONE_ON30 ...

Page 51: ...ing MP3 No sound on playing MP3 U504 enable pin level is high Check UCP800 neighboring circuit NO YES L504 voltage level 3 5 4 2V NO Re solder L504 YES Check C546 R514 and neighboring circuit changed U503 NO SPK500 1 2 pin output exist YES END R514 input exist Re solder L506 L507 and check U504 YES L506 L507 output exist YES NO NO Check U505 R520 and neighboring circuit changed Speaker module assa...

Page 52: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 8 This Document can not be used without Samsung s authorization ...

Page 53: ...ting 9 9 This Document can not be used without Samsung s authorization C554 R520 1 2 5 R 2 2 5 R R927 U505 ZD901 3 4 5 C C544 6 4 5 C 7 4 5 C 8 4 5 C 9 5 5 C 0 6 5 C 1 6 5 C L50 4 6 0 5 L 7 0 5 L 3 1 5 R 4 1 5 R 5 1 5 R R516 7 1 5 R U504 0 0 9 L 1 1 9 R SPK500 ZD50 2 ZD50 3 ZD90 2 ...

Page 54: ...ung s authorization 2 No Sound on Calling No sound on calling C520 Both side output exist NO Check U502 HEA700 MIC on Key FPCB and neighboring circuit YES PCM_CLK TP output exist NO Check U503 and neighboring circuit YES SPK500 1 2 pin output is differential NO Check U505 and neighboring circuit changed Speaker module assay YES END ...

Page 55: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 11 This Document can not be used without Samsung s authorization ...

Page 56: ...601 2 0 6 R 7 0 6 R R608 TA501 2 0 5 U ZD60 3 ZD606 7 0 6 D Z C562 C563 C564 4 1 7 C 0 2 7 C 1 2 7 C 2 2 7 C C728 HEA700 ZD706 Z ZD711 ZD712 C503 C508 C 1 1 5 C 0 2 5 C C522 C524 6 2 5 C C528 C 3 3 5 C 4 3 5 C 6 3 C537 1 C542 C552 C553 C 5 0 5 L 8 0 3 0 5 R 5 R R510 REGE N TA500 TA503 7 0 5 A T 8 0 U503 2 C334 C335 6 3 3 C C337 MODE30 0 MODE30 1 MODE30 2 PCM_CL K PCM_DIN R306 R308 R309 R311 R312 4...

Page 57: ...hart of Troubleshooting 9 13 This Document can not be used without Samsung s authorization 9 1 4 Abnormal Vibrator operation Drive vibrator U600 pin3 output high Check U600 C607 D600 TA600 NO YES HEA700 pin10 output high Check HEA700 ZD710 NO YES Check motor END ...

Page 58: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 14 This Document can not be used without Samsung s authorization ...

Page 59: ...roubleshooting 9 15 This Document can not be used without Samsung s authorization C505 C510 C512 C562 C563 C564 C601 C607 2 0 7 C 3 0 7 C 3 1 7 C 6 1 7 C 9 1 7 C 0 2 7 C 1 2 7 C 2 2 7 C C728 D600 HEA700 L50 0 L50 1 0 0 6 A T 0 0 6 U U701 ZD705 ZD706 0 1 7 D Z ZD711 ZD712 ...

Page 60: ...is Document can not be used without Samsung s authorization 9 1 5 Abnormal Camera operation Drive Camera U606 pin5 6 U607 pin5 6 output Exist NO Check U606 and U607 EN high and neighboring circuit YES C629 output 33MHz YES R800 R801 I2C Clk Data output exist END Check UCP800 Check UCP800 NO NO ...

Page 61: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 17 This Document can not be used without Samsung s authorization ...

Page 62: ... 18 This Document can not be used without Samsung s authorization BOTHHOLE 1 C608 9 0 6 C C610 C613 C614 C615 8 1 6 C 6 2 6 C C627 8 2 6 C 9 2 6 C 3 3 6 C 4 3 6 C 5 3 6 C 6 3 6 C 7 3 6 C 8 3 6 C C639 0 4 6 C 1 4 6 C C642 3 4 6 C 4 4 6 C 0 0 6 A E H R600 9 1 6 R 3 0 6 U 6 0 6 U 0 0 6 D Z ...

Page 63: ...2 3 6 C 2 1 0 9 D 1 0 6 A E H 2 L 1 0 9 L 2 R 7 0 6 U ZD90 4 7 1 3 C 2 2 3 C C323 C333 C C C 8 0 7 C 0 0 8 C 1 0 8 C 2 0 8 C 5 0 8 C C807 C808 C809 C810 1 1 8 C C813 4 1 8 C 5 1 8 C 6 1 8 C 7 1 8 C 8 1 8 C 9 1 8 C C C821 2 2 8 C 4 2 8 C 5 2 8 C C827 CLK80 0 0 0 7 D L70 0 PWRON_RES R316 2 2 6 R R800 R80 1 R80 2 R819 R82 0 R R SYS_XTALOU T TP20 0 U604 UCP800 VMODE WARM_RES sys_clkou t ...

Page 64: ... be used without Samsung s authorization 9 1 6 Abnormal Track Ball operation Detect Track ball rotation speed U100 U103 Hall IC output Exist Check U100 U103 OUT high and neighboring circuit NO YES HEA701 pin5 8 output Exist Check C704 is high NO YES Edge X Y counting NO Active Tclear sensitivity YES move Cursor ...

Page 65: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 21 This Document can not be used without Samsung s authorization ...

Page 66: ...oting 9 22 This Document can not be used without Samsung s authorization 9 1 7 Abnormal 3X4 KEY operation Press the key KBR level goes high to low Check idle state level and neighboring circuit NO YES KBC level goes low to high NO Check idle state level and neighboring circuit END ...

Page 67: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 23 This Document can not be used without Samsung s authorization ...

Page 68: ...an not be used without Samsung s authorization 9 1 8 Abnormal micro SD operation R421 level low NO card insertion retry and check neighboring circuit YES C430 level is 3 0V Check UCP800 and neighboring circuit NO YES Check R415 R419 Value Check UCP800 and neighboring circuit NO Problem END Insert the card ...

Page 69: ...ce Flow Chart of Troubleshooting 9 25 This Document can not be used without Samsung s authorization C429 0 3 4 C 4 3 4 C R414 5 1 4 R 6 1 4 R 7 1 4 R 8 1 4 R 9 1 4 R 0 2 4 R 1 2 4 R 3 2 4 R 4 2 4 R 5 2 4 R 6 2 4 R 7 2 4 R 8 2 4 R 7 0 4 U 1 0 4 D Z ZD402 ...

Page 70: ...not be used without Samsung s authorization 9 1 9 Abnormal LCD operation Check LCD connector U602 pin5 6 is high Reconnect LCD Connector Check F700 pin3 signal 8MHz YES Change LCD Module Press Power key abnormal Normal Check U602 pin 3 and neighboring circuit NO YES END Check UCP800 and neighboring circuit NO ...

Page 71: ...ietary Contents may change without notice Flow Chart of Troubleshooting 9 27 This Document can not be used without Samsung s authorization C247C248 2 0 6 C C603 C604 C710 C711 F700 F701 F702 F703 2 0 7 A E H 2 0 6 U ...

Page 72: ... END YES Check RF line BT Ant U202 NO Check UCP800 Change the OSC200 and neighboring circuit Normal NO Check OSC200 Output 26MHz Check TP200 level 1 8V Operate BT YES BH31 0 BTPCM_I N BTPCM_OU T C20 0 C20 1 C20 2 5 0 2 C 9 0 2 C 0 1 2 C C21 1 C21 2 C21 3 4 1 2 C C25 4 C55 4 C63 1 1 2 1 2 L 7 1 2 L 8 1 2 L MOD200 0 0 2 C S O R20 0 7 1 2 R R52 0 1 2 5 R 2 2 5 R R92 7 TP20 1 2 0 2 U U50 5 ZD90 1 ...

Page 73: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 29 This Document can not be used without Samsung s authorization ...

Page 74: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 30 This Document can not be used without Samsung s authorization ...

Page 75: ...M101 PIN8 15dBm U101 PIN59 20dBm Check U101 UCP300 Check PAM100 PIN28 H PIN27 L PIN1 L END Re solder DUF100 L123 C174 Re solder or change CPL100 C196 R123 R124 R127 R128 Re solder or Change PAM101 C197 C121 Re solder or Change C104 L115 C178 R119 F104 L118 C175 Check Antenna Switch Control Re solder or Change PAM100 YES YES YES YES YES YES YES Check TX Module Output Check TX Module Input NO NO NO ...

Page 76: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 32 This Document can not be used without Samsung s authorization ...

Page 77: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 33 This Document can not be used without Samsung s authorization ...

Page 78: ...0 1 A T 6 A T U701 ZD705 0 1 7 D Z ZD712 0 0 1 C 1 0 1 C 4 0 1 C C105 6 0 1 C C107 C108 C109 C110 1 1 1 C 2 1 1 C 3 1 1 C 5 1 1 C C117 C118 9 1 1 C 0 2 1 C C121 C122 C123 C124 C125 6 2 1 C 7 2 1 C C128 C129 C130 C131 C132 C133 4 3 1 C 5 3 1 C 6 3 1 C C138 9 3 1 C C140 C141 2 4 1 C 3 4 1 C C145 C146 C149 C150 C151 2 5 1 C 3 5 1 C 4 5 1 C C157 C158 C159 C160 1 6 1 C 2 6 1 C 3 6 1 C C164 C165 C166 C1...

Page 79: ...IN10 70dBm Re solder RFS100 L101 C102 DUF100 PIN3 75dBm U101 PIN36 75dBm U101 PIN34 75dBm F103 PIN3 4 75dBm Check U101 UCP300 Check PAM100 PIN28 H PIN27 L PIN1 L END Re solder DUF100 L123 C174 Re solder or change C176 C195 L124 Re solder or Change U101 Re solder or Change F103 C193 L113 C150 C157 C151 C158 Check Antenna Switch Control Re solder or Change PAM100 YES YES YES YES YES YES YES NO NO NO...

Page 80: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 36 This Document can not be used without Samsung s authorization ...

Page 81: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 37 This Document can not be used without Samsung s authorization ...

Page 82: ... 1 C13 2 C13 3 4 3 1 C 5 3 1 C 6 3 1 C C13 8 9 3 1 C C14 0 C14 1 2 4 1 C 3 4 1 C C14 5 C14 6 C14 9 C15 0 C15 1 2 5 1 C 3 5 1 C 4 5 1 C C15 7 C15 8 C15 9 C16 0 1 6 1 C 2 6 1 C 3 6 1 C C16 4 C16 5 C16 6 C16 7 C16 8 C16 9 C17 0 4 7 1 C 6 7 1 C 3 9 1 C C19 5 0 0 1 F U D F100 1 0 1 F 2 0 1 F 3 0 1 F 2 0 1 L 3 0 1 L 4 0 1 L 5 0 1 L 6 0 1 L 7 0 1 L L108 9 0 1 L 1 1 1 L L113 4 1 1 L L116 L117 2 2 1 L 3 2 ...

Page 83: ...thout Samsung s authorization 9 5 EGSM TX PIN28 PIN27 PIN1 PAM100 PIN8 5dBm F102 PIN4 15dBm Re solder RFS100 L101 C102 U101 PIN55 15dBm Check PAM100 PIN28 H PIN27 L PIN1 L Re solder F102 R107 R108 R109 C112 Check Antenna Switch Control Re solder or Change PAM100 YES YES YES YES NO NO NO TX ON 5 level Check U101 UCP300 END ...

Page 84: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 40 This Document can not be used without Samsung s authorization PIN28 LOW PIN27 HIGH PIN21 LOW ...

Page 85: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 41 This Document can not be used without Samsung s authorization ...

Page 86: ...5 0 1 L 6 0 1 L 7 0 1 L L108 9 0 1 L 1 1 1 L L113 4 1 1 L L116 L117 2 2 1 L 3 2 1 L 4 2 1 L 0 0 1 M A P 1 0 1 R R102 R103 R104 5 0 1 R 6 0 1 R R107 R108 R109 0 1 1 R 1 1 1 R R113 4 1 1 R 5 1 1 R R117 TA100 1 0 1 U 2 0 1 C 3 0 1 C C144 6 5 1 C 1 7 1 C 2 7 1 C 5 7 1 C 8 7 1 C C180 C181 C182 3 8 1 C C184 5 8 1 C 6 8 1 C 7 8 1 C C188 C189 C190 C191 C192 C194 6 9 1 C C197 C424 6 3 4 C C505 C510 C512 C5...

Page 87: ...out Samsung s authorization 9 6 DCS PCS TX PIN28 PIN27 PIN1 PAM100 PIN8 0dBm F102 PIN21 15dBm Re solder RFS100 L101 C102 U101 PIN56 15dBm Check PAM100 PIN28 H PIN27 H PIN1 L Re solder or Change C106 R103 R105 Check Antenna Switch Control Re solder or Change PAM100 YES YES YES YES NO NO NO TX ON 0 level Check U101 UCP300 END ...

Page 88: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 44 This Document can not be used without Samsung s authorization PIN28 LOW PIN27 HIGH PIN21 LOW ...

Page 89: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 45 This Document can not be used without Samsung s authorization ...

Page 90: ... 5 0 1 L 6 0 1 L 7 0 1 L L108 9 0 1 L 1 1 1 L L113 4 1 1 L L116 L117 2 2 1 L 3 2 1 L 4 2 1 L 0 0 1 M A P 1 0 1 R R102 R103 R104 5 0 1 R 6 0 1 R R107 R108 R109 0 1 1 R 1 1 1 R R113 4 1 1 R 5 1 1 R R117 TA100 1 0 1 U 2 0 1 C 3 0 1 C C144 6 5 1 C 1 7 1 C 2 7 1 C 5 7 1 C 8 7 1 C C180 C181 C182 3 8 1 C C184 5 8 1 C 6 8 1 C 7 8 1 C C188 C189 C190 C191 C192 C194 6 9 1 C C197 C424 6 3 4 C C505 C510 C512 C...

Page 91: ... EGSM RX PIN28 PIN27 PIN1 PAM100 PIN8 60dBm F102 PIN4 70dBm Re solder RFS100 L101 C102 U101 PIN3 4 75dBm Check PAM100 PIN28 H PIN27 L PIN1 H Re solder or Change F100 C115 C102 Check Antenna Switch Control Re solder or Change PAM100 YES YES YES YES NO NO NO RX ON AMP 50dBm Check U101 UCP300 END U101 PIN48 49 75dBm NO Re solder or Change L103 L104 C114 YES ...

Page 92: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 48 This Document can not be used without Samsung s authorization ...

Page 93: ... 5 0 1 L 6 0 1 L 7 0 1 L L108 9 0 1 L 1 1 1 L L113 4 1 1 L L116 L117 2 2 1 L 3 2 1 L 4 2 1 L 0 0 1 M A P 1 0 1 R R102 R103 R104 5 0 1 R 6 0 1 R R107 R108 R109 0 1 1 R 1 1 1 R R113 4 1 1 R 5 1 1 R R117 TA100 1 0 1 U 2 0 1 C 3 0 1 C C144 6 5 1 C 1 7 1 C 2 7 1 C 5 7 1 C 8 7 1 C C180 C181 C182 3 8 1 C C184 5 8 1 C 6 8 1 C 7 8 1 C C188 C189 C190 C191 C192 C194 6 9 1 C C197 C424 6 3 4 C C505 C510 C512 C...

Page 94: ...8 DCS RX PIN28 PIN27 PIN1 PAM100 PIN8 65dBm F102 PIN5 70dBm Re solder RFS100 L101 C102 U101 PIN6 7 75dBm Check PAM100 PIN28 H PIN27 H PIN1 H Re solder or Change C127 L109 F101 Check Antenna Switch Control Re solder or Change PAM100 YES YES YES YES NO NO NO RX ON AMP 50dBm Check U101 UCP300 END NO Re solder or Change L122 L105 C125 YES U101 PIN46 47 75dBm ...

Page 95: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 51 This Document can not be used without Samsung s authorization ...

Page 96: ... 5 0 1 L 6 0 1 L 7 0 1 L L108 9 0 1 L 1 1 1 L L113 4 1 1 L L116 L117 2 2 1 L 3 2 1 L 4 2 1 L 0 0 1 M A P 1 0 1 R R102 R103 R104 5 0 1 R 6 0 1 R R107 R108 R109 0 1 1 R 1 1 1 R R113 4 1 1 R 5 1 1 R R117 TA100 1 0 1 U 2 0 1 C 3 0 1 C C144 6 5 1 C 1 7 1 C 2 7 1 C 5 7 1 C 8 7 1 C C180 C181 C182 3 8 1 C C184 5 8 1 C 6 8 1 C 7 8 1 C C188 C189 C190 C191 C192 C194 6 9 1 C C197 C424 6 3 4 C C505 C510 C512 C...

Page 97: ...9 PCS RX PIN28 PIN27 PIN1 PAM100 PIN8 65dBm F102 PIN6 70dBm Re solder RFS100 L101 C102 U101 PIN8 9 75dBm Check PAM100 PIN28 L PIN27 H PIN1 H Re solder or Change C127 L103 F101 Check Antenna Switch Control Re solder or Change PAM100 YES YES YES YES NO NO NO RX ON AMP 50dBm Check U101 UCP300 END NO Re solder or Change L106 L107 C130 YES U101 PIN44 45 75dBm ...

Page 98: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 54 This Document can not be used without Samsung s authorization ...

Page 99: ... 5 0 1 L 6 0 1 L 7 0 1 L L108 9 0 1 L 1 1 1 L L113 4 1 1 L L116 L117 2 2 1 L 3 2 1 L 4 2 1 L 0 0 1 M A P 1 0 1 R R102 R103 R104 5 0 1 R 6 0 1 R R107 R108 R109 0 1 1 R 1 1 1 R R113 4 1 1 R 5 1 1 R R117 TA100 1 0 1 U 2 0 1 C 3 0 1 C C144 6 5 1 C 1 7 1 C 2 7 1 C 5 7 1 C 8 7 1 C C180 C181 C182 3 8 1 C C184 5 8 1 C 6 8 1 C 7 8 1 C C188 C189 C190 C191 C192 C194 6 9 1 C C197 C424 6 3 4 C C505 C510 C512 C...

Page 100: ...ooting 9 56 This Document can not be used without Samsung s authorization 9 10 GPS RX Check F201 C244 52dBm Check F200 GLNA_ON 2 7 Change or Re solder F201 C247 53dBm Check or Re solder UCP300 NO NO NO YES YES Operate Signal 50dBm C207 Change or Re solder F200 RX ON AMP 50dBm YES ...

Page 101: ...nts may change without notice Flow Chart of Troubleshooting 9 57 This Document can not be used without Samsung s authorization Signalgenerator 50dBm 7 0 2 C 4 4 2 C 6 4 2 C C247 C248 F200 F201 1 0 2 L 2 0 2 L 3 0 2 L L21 4 R203 ...

Page 102: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 9 58 This Document can not be used without Samsung s authorization ...

Page 103: ...K 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 Divi...

Page 104: ...SAMSUNG Proprietary Contents may change without notice Reference data 10 2 This Document can not be used without Samsung s authorization ...

Page 105: ...rews Remove 6 Screws Remove the Rear cover 1 Separate the rear from the locker of the front using a tool for disassemble Remove the rear cover 2 Lift the rear from the front with care Remove 2 FRONT SCREWs Remove 2 FRONT SCREWs Separate the FRONT from the PBA Assay Separate the FRONT from the PBA Assay with care Remove PBA SCREWs Remove 2 PBA SCREWs 4 3 5 6 SCREW 2 POINT SCREW 2 POINT 1 SCREW 6 PO...

Page 106: ... FPCB Connector from the PBA Connector with great care Be careful not to tear Key FPCB Separate POWER KEY 1 Separate Power Key from the main shield can not to tear Power Key FPCB with great care Separate POWER KEY FPCB 2 Separate Power Key from Speaker not to tear Power Key FPCB with great care Separate VGA CAMERA Separate VGA Camera attached to the main shield can with great care not to tear VGA ...

Page 107: ...an Separate PBA from the main shield can referring to the above picture Separate LCD CONNECTOR Separate LCD Connector from PBA with great care Separate VOLUME KEY Separate Volume Key from PBA Separate Camera Key Separate Camera Key from PBA Separate VGA CAMERA Module Separate VGA Camera Module from PBA with care Separate 3Mega CAMERA Module Separate 3Mega Camera Module from PBA with care 13 14 16 ...

Page 108: ...wire Open TRACKBALL CONNECTOR LOCKER Open TRACKBALL CONNECTOR의 LOCKER Separate TRACKBALL FPCB Separate TRACKBALL FPCB from PBA Be careful that Trackball FPCB is attached to PBA with tape Remove RF Shield can from the PBA TOP Remove RF Shield can from the PBA TOP Remove RF Shield can from PBA BOTTOM Remove RF Shield can from PBA BOTTOM RE SOLDERING of Motor wire Prepare to separate motor from the K...

Page 109: ...ization Separate motor from the main shield can Separate motor from the main shield can Remove Trackball cover and module from the main shield can Remove Trackball cover and module from the main shield can Separate LCD from the main shield can Separate LCD from the main shield can Be careful that LCD is attached to the main sheild can strongly 25 26 27 ...

Page 110: ...hout Samsung s authorization PBA와 INTENNA Remove Intenna SCREWs Remove 2 Intenna SCREWs Intenna Contact Re soldering Separate Intenna from PBA with Re soldering Separate Intenna from PBA Separate Intenna from PBA Caution Be careful that you should separate intenna from PBA with great care not to destroy intenna SCREW 2 POINT 1 2 3 ...

Page 111: ...eld can referring to the guide line Attach LCD to the main shield can Insert LCD connector into the hole and then attach LCD to the main shield can Attach Key FPCB 1 Remove two sorts of release paper 2 Attach Key FPCB to the main shield can referring to the 3 holes of the main shield can Correspond Key FPCB Holes with the main shield can holes 1 3 2 Attach the upper part of the LCD first Insert LC...

Page 112: ...in shield can 1 Solder motor wire to the soldering pad considering and be careful not to connect two pads or wires 2 Remove the release paper of the bottom part of the motor and then attach motor to the main shield can considering guide line 4 5 red upper blue lower MOTOR SOLDERING Attach MOTOR Insert Trackball FPCB into the connector Fit the salient part into the PBA Holes Close Locker of the con...

Page 113: ...e Trackball FPCB should fit in the holes of the PBA Connector SPEAKER wire to the PBA SPK connector 1 Connect SPEAKER wire to the PBA SPK connector considering red right black left 2 Settle the speaker module on the PBA considering that a salient part of PBA should fit into the craw of the SPK module 3 Push the SPK wires into the gap between SPK CONNECTOR and 3 5pi EARPHONE JACK not to tear wires ...

Page 114: ...A FPCB behind the Speaker module 3 Remove SPEAKER release paper and then attach 3MEGA CAMERA FPCB to the sticky part of the SPEAKER module Hook VOLUME KEY CAMERA KEY to PBA Hook VOLUME KEY CAMERA KEY to PBA considering that the rounded part of the key is headed to Bottom PBA 7 Fold back 3MEGA CAMERA FPCB Remove SPEAKER release paper Attach CAMERA FPCB to SPEAKER module Assemble VGA 3MEGA CAMERA CO...

Page 115: ...y and the camera key should not fall from the PBA Connect KEY FPCB CONNECTOR Put KEY FPCB CONNECTOR into back of CAMERA KEY and then connect Attach a CONDUCTION TAPE to the BOTTOM SHIELD CAN and KEY FPCB CONNECTOR as shown above Attach a SPONGE to the CONDUCTION TAPE as shown above Be careful not to tear Key FPCB 10 9 Assemble LCD CONNECTOR Assemble PBA and the main shield can Caution Assemble KEY...

Page 116: ...hown above and then attach POWER Key to the guide line of the main shield can Attach VGA CAMERA Remove two sorts of release paper and then attach VGA Camera to the main shield can Assemble TRACK BALL Assemble TRACKBALL to the hole of the main shield can and then hook TRACK BALL Bracket to the main shield can 12 13 Attach 3MEGA CAMERA and POWER KEY Attach POWER KEY Attach CAMERA with care Remove th...

Page 117: ...CREW SIZE M1 4 L4 0 Settle KEY PAD on the Front Settle KEY PAD on the Front following the guide points Screw 2 points as shown above 2points red circles SCREW SIZE M1 4 L3 5 Assemble Rear and screw 6 points as shown above Assemble Rear and screw 6 points as shown above SCREW SIZE M1 4 L5 0 Be cautious not to lose the power key that belongs to the rear shaped circle 17 16 14 Guide PINs 15 6 points ...

Page 118: ...SAMSUNG Proprietary Contents may change without notice Disassembly and Assembly Instructions 11 14 This Document can not be used without Samsung s authorization ...

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