Samsung SGH-i320 manuale d’uso

GSM TELEPHONE SGH-i320 GSM TELEP HONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts list 6. Disassembly and Assembly instructions 7. MAIN Electrical Parts List 8. Block Diagrams 9. PCB Diagrams 10. Flow Chart of Troubleshoot ing 11. Reference data[...]

Contents 1. Safety Precautions 1-1. Repair Precaution ...... ................ .............. ............................ ...........1-1 1-2. ESD(Electrostatically Sensitive Devices) P recautio n ........... .......... ......1-2 2. Specification 2-1. GSM General S pecification ................... ................................ ...........2 -1 2-2[...]

Contents 10. Flow Chart of Troubleshooting 10-1. Baseband ........... ............................ ............................ ..........10-1 10-1-1. Power O N ................ ................................ .............. .........10-1 10-1-2. Initial .......... ................ ............................ .............. .........10-4 10-1-3. [...]

SAMSUNG Proprietary-Contents may change without notice 1. Safety Precautions 1-1 This Document can not be used without Samsung's authorization 1-1. Repair Precaution ● Repair in Shield Box, during detailed tuning. Take specially care of tuning or test, because specipicty of cellular phone is sensit ive for surrounding interference(RF noise).[...]

SAMSUNG Proprietary-Contents may change without notice Safety Precautions 1-2 This Document can not be used without Samsung's authorization 1-2. ESD(Electrostatically Sensitive Devices) Precaution Several semiconductor may be damaged easilly by stat ic electricity. Such parts are called by ESD(Electrostatically Sensitiv e Devices), for example[...]

SAMSUNG Proprietary-Contents may change without notice 2. Specification 2- 1 This Document can not be used without Samsung's authorization 2-1. GSM/WCDMA General Specification EGSM 900 Phase 2 DCS1800 Phase 1 PCS1900 Freq. Band[MHz] Uplink/Downl ink 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990 ARFCN ra nge 0~124 & 975~1 023 512~[...]

SAMSUNG Proprietary-Contents may change without notice Specification 2- 2 This Document can not be used without Samsung's authorization 2-2. GSM TX power cla ss TX Power control level EGSM90 0 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 1[...]

SAMSUNG Proprietary-Contents may change without notice 3. Product Function 3-1 This Document can not be used without Samsung's authorization Main Function -Camera and camcorder -Image editor -MP3 player -Phonebook -Name card -Multimedia Message Service (MMS) -E-mail -Voice recorder -Blue tooth -Get personal with photo caller ID -Web browser -J[...]

SAMSUNG Proprietary-Contents may change without notice 4. Array course control 4- 1 This Document can not be used without Samsung's authorization Test Jig (GH80-03311A) Test Cable (GH39-00582A) RF Test Cable (GH39-00397A)[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4- 2 This Document can not be used without Samsung's authorization Software Downloading 4-1. Downloading B inary Files • binary file for downloading I320. – I320XXYY.s3 : Main source code binary. 4-2. Pre-requsite for Downloadi ng • Downloader Program( OptiFlash.[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4- 3 This Document can not be used without Samsung's authorization 4-3. S/W Dow nloader Progr am 1. Load the binary download program  by executing the “ OptiFlash.exe ” 2. Select the “Options” -> “Settings” -> “Generic” -> “Specify hardwar[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4- 4 This Document can not be used without Samsung's authorization 3. Select the COM port when the download cable is connected Up to twelve ports are supported. A dditionally you c an select the maximum transfer speed OptiFlash will use to co mmunicate with the phone. [...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4- 5 This Document can not be used without Samsung's authorization 4. Select the“ Flash&Verify” -> “Browse ”  Set the directory path and choose the latest s/w binary, for example “I320XXYY.s3”,  for the downloader binary setting. 5. Click “ O[...]

SAMSUNG Proprietary-Contents may change without notice Array course control 4- 6 This Document can not be used without Samsung's authorization (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[...]

SAMSUNG Proprietary-Contents may change without notice 5. Exploded View and Parts List 5- 1 This Document can not be used without Samsung's authorization 5-1. Cellular phone Exploded View QCK01 QRF03 QIF01 QKP01 QME01 QMI03 QCA01 QMP01 QVO01 QLC01 QKP02 QCR12 QMO01 QCR32 QAR01 QSP02 QCR04 QAN02 QBR05 QAN10 QRE01 QCR12 QCR04 QBA01 QBA00 QRF01 Q[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Par ts List 5- 2 This Document can not be used without Samsung's authorization Design LOC Discription SEC CODE QAN02 　 INTENNA-SGHI320 GH42-00812A QAN10 　 ASSY-CUSHION-ANT CONTACT RUBBE GH98-01218A QAR01 　 AUDIO-RE CEIVER 3009-001162 QBA00 　 PMO-COVER BATT GH72-28[...]

SAMSUNG Proprietary-Contents may change without notice Exploded View and Parts List 5- 3 This Document can not be used without Samsung's authorization Discription SEC CODE BAG PE 6902-000634 CBF INTERFACE-DATA LINK CABLE GH39-00564A CHARGER-SGHE880 TC ,EU,BLACK GH44-00998A CHARGER-SGHI320,BT H GH44-01238A S/W CD-SG H-I320 MS COMPAN ION C GH46-[...]

SAMSUNG Proprietary-Contents may change without notice 6. Disassembly and Assembly instruct ions 6-1 This Document can not be used without Samsung's authorization 6-1. Disassembly 1 1) Put the antenna in the right position caring about that the hook is properly lock it. Then screw the antenna. 1) Place and stick the KEY FP CB properly with che[...]

SAMSUNG Proprietary-Contents may change without notice Disassembly and Assembly instructions 6-2 This Document can not be used without Samsung's authorization ... 1) Pull out the receiver and the motor connector first. the LCD connector and the key connector later. 1) Push out two red circled hooks slightly to lift the PBA. 5 6 7 8 9 10 1) Ins[...]

SAMSUNG Proprietary-Contents may change without notice Disassembly and Assembly instructions 6-3 This Document can not be used without Samsung's authorization 1) Remove two screws in the red circles and take out the antenna with care not to damage the hook.. 11 ...[...]

SAMSUNG Proprietary-Contents may change without notice Disassembly and Assembly instructions 6-4 This Document can not be used without Samsung's authorization 6-2. Assembly 1 1) Remove the cover of the tape on the bottom of the motor, stick the motor on the frame. Press the motor slightly to stick the motor fir mly. 2 3 4 1 )R e m o v et h ec [...]

SAMSUNG Proprietary-Contents may change without notice Disassembly and Assembly instructions 6-5 This Document can not be used without Samsung's authorization 5 6 7 8 9 10 1) Insert a rubber into the antenna contact with care not to damage anten na contact with a pair of tweezers. 1) Put together the speaker assembly and screw in the right red[...]

SAMSUNG Proprietary-Contents may change without notice Disassembly and Assembly instructions 6-6 This Document can not be used without Samsung's authorization 11 12 13 14 15 16 1 )P u ts i d ek e y so nt h er i g h td i r e c t i o n s ,t h e n lock tw o hooks on th e top of th e rear cov er. After locking two hooks, press the rear cover sligh[...]

SAMSUNG Proprietary-Contents may change without notice Disassembly and Assembly instructions 6-7 This Document can not be used without Samsung's authorization 17 18 1) Press the rear cover part around the red circle area slightly to lock the rightt hook on the rear cover. 1) Screw four positions in the red circles.[...]

SAMSUNG Proprietary-Contents may change without notice 7. MAIN Electrical Parts List 7- 1 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 4202-001131 ANT1001 ANTENNA-CHIP SA GH71-06419A ANT1800 NPR-ANTENNA CONTACT SA GH71-06419A ANT900 NPR-ANTENNA CONTACT SA 4302-001158 BAT701 BATTERY-LI(2N[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 2 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2203-006423 C128 C-CER,CHIP SA 2203-006423 C129 C-CER,CHIP SA 2203-006423 C130 C-CER,CHIP SA 2203-006423 C131 C-CER,CHIP SA 2203-006423 C132 C-CER,CHIP SA 2[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 3 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2203-006423 C212 C-CER,CHIP SA 2203-006423 C213 C-CER,CHIP SA 2203-006423 C214 C-CER,CHIP SA 2203-006423 C215 C-CER,CHIP SA 2203-006423 C216 C-CER,CHIP SA 2[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 4 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2203-005659 C421 C-CER,CHIP SA 2203-006423 C422 C-CER,CHIP SA 2203-006423 C423 C-CER,CHIP SA 2203-006423 C424 C-CER,CHIP SA 2203-000995 C425 C-CER,CHIP SA 2[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 5 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2203-006457 C514 C-CER,CHIP SA 2203-000311 C515 C-CER,CHIP SA 2203-006423 C516 C-CER,CHIP SA 2203-006324 C517 C-CER,CHIP SA 2203-006562 C518 C-CER,CHIP SA 2[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 6 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2203-005736 C717 C-CER,CHIP SA 2203-006257 C718 C-CER,CHIP SA 2203-001405 C719 C-CER,CHIP SA 2203-005736 C720 C-CER,CHIP SA 2203-005736 C721 C-CER,CHIP SA 2[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 7 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2203-001412 C912 C-CER,CHIP SA 2203-006638 C913 C-CER,CHIP SA 2203-000836 C914 C-CER,CHIP SA 2203-006562 C915 C-CER,CHIP SA 2203-000995 C916 C-CER,CHIP SA 2[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 8 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 3301-001844 F401 BEAD-SMD SA 3301-001844 F402 BEAD-SMD SA 3301-001844 F403 BEAD-SMD SA 3301-001844 F404 BEAD-SMD SA 2901-001308 F501 FILTER-EMI SMD SA 2901-[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 9 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2007-008055 R104 R-CHIP SA 2007-008516 R105 R-CHIP SA 2007-008419 R106 R-CHIP SA 2007-008516 R107 R-CHIP SA 2007-008419 R108 R-CHIP SA 2007-008516 R109 R-CH[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 10 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2007-008055 R207 R-CHIP SA 2007-008055 R208 R-CHIP SA 2007-008055 R212 R-CHIP SA 2007-008055 R213 R-CHIP SA 2007-008055 R214 R-CHIP SA 2007-008055 R215 R-C[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 11 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2007-000143 R432 R-CHIP SA 2007-003001 R434 R-CHIP SA 2007-008419 R435 R-CHIP SA 2007-000171 R436 R-CHIP SA 2007-008055 R437 R-CHIP SA 2007-003001 R438 R-C[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 12 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2007-000171 R703 R-CHIP SA 2007-000143 R704 R-CHIP SA 2007-007132 R705 R-CHIP SA 2007-000142 R707 R-CHIP SNA 2007-000159 R710 R-CHIP SA 2007-008045 R711 R-[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 13 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2007-007189 R925 R-CHIP SA 2007-002797 R926 R-CHIP SA 2007-002797 R927 R-CHIP SA 2007-001288 R928 R-CHIP SA 2007-007008 R929 R-CHIP SA 2007-007008 R930 R-C[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 14 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 2404-001151 TA407 C-TA,CHIP SA 2404-001151 TA408 C-TA,CHIP SA 2404-001353 TA409 C-TA,CHIP SA 2404-001353 TA410 C-TA,CHIP SA 2404-001374 TA601 C-TA,CHIP SA [...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 15 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 1001-001183 U409 IC-ANALOG SWITCH SA 1203-002850 U501 IC-DC/DC CONVERTER SA 1203-003474 U502 IC-SWITCH REG. SA 1203-003531 U602 IC-POSI.FIXED REG. SA 1203-[...]

SAMSUNG Proprietary-Contents may change without notice Main Electrical Parts List 7- 16 This Document can not be used without Samsung's authorization SEC CODE Design LOC Discrip tion STATUS 0406-001201 ZD613 DIODE-TVS SA 0406-001201 ZD614 DIODE-TVS SA 0406-001201 ZD615 DIODE-TVS SA 0406-001201 ZD616 DIODE-TVS SA[...]

SAMSUNG Proprietary-Contents may change without notice 8. Block Diagrams 8-1 This Document can not be used without Samsung's authorization[...]

SAMSUNG Proprietary-Contents may change without notice Block Diagrams 8-2 This Document can not be used without Samsung's authorization[...]

SAMSUNG Proprietary-Contents may change without notice Block Diagrams 8-3 This Document can not be used without Samsung's authorization[...]

SAMSUNG Proprietary-Contents may change without notice Block Diagrams 8-4 This Document can not be used without Samsung's authorization[...]

SAMSUNG Proprietary-Contents may change without notice Block Diagrams 8-5 This Document can not be used without Samsung's authorization[...]

SAMSUNG Proprietary-Contents may change without notice Block Diagrams 8-6 This Document can not be used without Samsung's authorization[...]

SAMSUNG Proprietary-Contents may change without notice Block Diagrams 8-7 This Document can not be used without Samsung's authorization[...]

SAMSUNG Proprietary-Contents may change without notice 9. PCB Diagrams 9- 1 This Document can not be used without Samsung's authorization BAT701 BTC301 9 1 5 C D(0) D602 D603 DSP_TCK DSP_TDI DSP_TDO DSP_TMS 1 0 4 R A E 1 0 9 F G1 G3 G5 HDC503 HP_GND HP_RST HP_TCK HP_TDI HP_TDO HP_TMS HP_WE 1 0 6 C F I IOBIT0 IOBIT1 IRD101 OE 1 0 1 C S O OSC102[...]

SAMSUNG Proprietary-Contents may change without notice PCB Diagrams 9- 2 This Document can not be used without Samsung's authorization ANT1001 0 0 8 1 T N A 0 0 9 T N A 1 0 6 D C CPL1001 D601 1 0 3 F 2 0 5 F 1 0 5 F 4 0 5 F 3 0 5 F F_WE3 GND3 HDC501 HDC502 HDC601 2 0 6 C D H 2 0 0 1 C S O OSC401 RFS901 SIM701 SLC601 TA303 TA304 TA305 TA306 TA3[...]

SAMSUNG Proprietary-Contents may change without notice 10-1 This Document can not be used without Samsung's authorization 10. Flow Chart of Troubleshooting and Circuit Diagrams 10-1.Baseband 10-1-1. Power ON Charge the battery 'Power ON' Does not work Pin 3 of U301 is high? If not, solder U301 again or replace. NO NO NO YES YES YES b[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-2 This Document can not be used without Samsung's authorization - Schematic for Power on 1.35V TA314 R304 D G S TR302 6 GND 4 ITH 2 PLLLPF 8 1 RUN 5 SW 7 S/MODE 3 VFB VIN U307 R307 L303 TA312 R315 R306 TA313 C308 VBAT R305 CORE12 C309 V[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-3 This Document can not be used without Samsung's authorization - Layout for Power on 3.0V TA303 VCC_CPU C302 VBAT TA304 5 REF_BYP 4 U302 3 EN GND 2 IN 1 OUT SYS_EN[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-4 This Document can not be used without Samsung's authorization 10-1-2. System Initial YES NO NO YES YES Check the Audio part Check the LCD part END Sound operation OK ? LCD Display OK ? Initial Failure V o l t a g eo fP i n5o fU 3 0 1 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-5 This Document can not be used without Samsung's authorization[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-6 This Document can not be used without Samsung's authorization 10-1-3. SIM Part Check the voltage at SIM701 pin #1 ≒ 2.8 "Please insert SIM card " Check the SIM701's Connection to SIM card END NO Check the SIM Card Sol[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-7 This Document can not be used without Samsung's authorization - Schematic for SIM connection - Layout for SIM connection VBAT H11 VRTC K12 VSIM UP_IO R10 UP_RST J13 VDD12 C11 VDD34 0 1 C 5 D D V 3 1 B 7 6 D D V K14 SIM_CLK J11 SIM_IO [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-8 This Document can not be used without Samsung's authorization 10-1-4. Charging Part Check the voltage of pin 23,24 of IFC601 = 4.2V Replace TC Abnormal charging operation END YES NO Check the voltage of BTC301 =4 . 2 V NO YES Check th[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-9 This Document can not be used without Samsung's authorization - Schematic for Charging NC 6 7 NC BTC301 1 1 2 2 3 3 NC 4 5 NC TA309 VBAT ZD301 PWR_GND R616 R612 NC 27 28 NC 4 4 5 5 6 6 7 7 8 8 9 9 NC 25 26 NC 19 19 2 2 20 20 21 21 22 [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-10 This Document can not be used without Samsung's authorization - Layout for charging[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-11 This Document can not be used without Samsung's authorization 10-1-5. Microphone Part Microphone does not work Yes No Change Microphone or Check Mic path soldering or Download Image Is there signal on the C434,C437 during input signa[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-12 This Document can not be used without Samsung's authorization - Schematic for Microphone - Layout for Speaker Part MIC_N SPK_P P_BAT SPK_COM N.C INT ADC SPK_N P_GND MIC_P R440 C452 R437 R432 TA408 G1 8 9 G 11 12 GG 13 14 G G 15 16 G [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-13 This Document can not be used without Samsung's authorization 10-1-6. Speaker Part Speaker does not work Yes Is there sinewave signal on the UCD401 pin 39, 41 during window media playing? No Check UCD40 1 or Resolder Yes No Check the[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-14 This Document can not be used without Samsung's authorization - Schematic for Speak part 6 0 5 D Z 5 0 5 D Z 78 8 9 9 15 15 16 16 2 2 3 34 4 5 56 6 7 HDC502 1 1 10 10 11 11 12 12 13 13 14 14 2 0 5 D Z C511 C510 3 0 5 D Z MSPKRN MSPKR[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-15 This Document can not be used without Samsung's authorization - Layout for Speaker Part[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-16 This Document can not be used without Samsung's authorization 10-1-7. Receiver Part Receiver does not work No Check UCD401 o r Resolder Check the Pin 23,24 of UCD401 = some signal on Yes Check the Pin 35,36 of UCD401= some signal on [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-17 This Document can not be used without Samsung's authorization - Schematic for Receiver part C402 AUDIO30 IN2 8 5 NC1 7 NC2 NO1 2 NO2 10 1 V+ U409 3 COM1 9 COM2 6 GND IN1 4 EAR_SPKL EAR_RCVN EAR_RCVP JACK_S JACK_S EAR_SPKR RCVN RCVP M[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-18 This Document can not be used without Samsung's authorization - Layout for Receiver Part C455 ZD401 TP402 R434 R438 C457 ZD404 TP401 RCVP RCVN[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-19 This Document can not be used without Samsung's authorization 10-1-8. Headset Part Headset Function does not work Check the Pin 20,21 of UCD401 = some signal on No Check UCD401 o r Resolder Yes Check the Pin 35,36 of UCD401= some sig[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-20 This Document can not be used without Samsung's authorization 10-1-9. Camera Part (Mega and VGA) Camera function does not work Check the connection between ac a m e r am o d u l e and HDC503 NO Re-connect the camera module NO NO NO Y[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-21 This Document can not be used without Samsung's authorization - Schematic for CAMERA 2.8V 1.8V 2.8V CAM_DVDD_H18 VBAT R301 F301 TA307 CAM_DVDD_H28 TA308 CAM_AVDD_H28 TA305 VOUT2 6 VSS 4 U303 3 EN1 EN2 1 7 D N G VIN 2 VOUT1 5 TA306 CA[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-22 This Document can not be used without Samsung's authorization - Layout for CAMERA[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-23 This Document can not be used without Samsung's authorization 10-2.RF 10-2-1. EGSM Receiver Continuous RX on RFinput : 62CH AMP : -50dBm Yes Yes No Yes Yes Yes Check UC D701 U903 check or resolder UCD701 pin B10, C736 Check or resold[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-24 This Document can not be used without Samsung's authorization 10-2-2. EGSM Transmitter Continuous TX on CONDITION TX POWER DAC500 CODE APPLIED CH62 RBW : 100KHz VBW : 100KHz SPAN : 10MHz R EF LEV : 10dBm ATT : 20dB UCD701 check or ch[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-25 This Document can not be used without Samsung's authorization 10-2-3. DCS Receiver Continuous RX on RFinput : 698CH AMP : -50dBm No Yes Yes No Yes Yes Yes Check UC D701 U903 check or resolder UCD701 pin B10, C736 Check or resolder TC[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-26 This Document can not be used without Samsung's authorization 10-2-4. PCS Receiver Continuous RX on RFinput : 660CH AMP : -50dBm No Yes Yes No Yes Yes Yes Check UC D701 U903 check or resolder UCD701 pin B10, C736 Check or resolder TC[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-27 This Document can not be used without Samsung's authorization 10-2-5. DCS, PCS Transmitter Continuous TX on CONDITION CH:698CH(DCS) CH:660CH(PCS) TX POWER CODE : 350CODE APPLIED RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV : 10dBm [...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-28 This Document can not be used without Samsung's authorization **If you check the tx chain, Check the not only RF Device but also resistor, inductor and capacitor. -schematic for RF part C 9 2 8 C 9 0 3 C 9 2 0 C 9 3 7 5 6 V C C 4 Y U[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-29 This Document can not be used without Samsung's authorization -Layout for RF part[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-30 This Document can not be used without Samsung's authorization 10-2-6. BLUETOOTH Bluetooth Activation Has the BT Ant no crack? BT Ant Resolder or Change YES NO Check U1002 Pin #5 = 3V? YES NO Check the R1006 Check OSC1002 Pin #3 has 1[...]

SAMSUNG Proprietary-Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 10-31 This Document can not be used without Samsung's authorization 3.0V C1004 C1005 2 G 5 A S S V 6 A S S V 3 F XTALM E1 E2 XTALP|FAST_CLK_IN VDD_IO_SF2 B3 G5 VLDO_OUT 1 S S V 8 B 8 G 2 S S V 7 H 3 S S V 4 S S V 5 A 5 S S V 2 A 4 F 1 A S [...]

SAMSUNG Proprietary-Contents may change without notice 11. Reference data 11-1 This Document can not be used without Samsung's authorization 11-1. Reference Abbreviate AAC : Advanced Audio Coding. AVC : Advanced Video Coding. BER :B i tE r r o rR a t e BPSK : Binary Phase Shift Keying CA :C o n d i t i o n a lA c c e s s CDM : Code Division Mu[...]

Samsung Electronics Co.,Ltd. Code No.: GH68-10798A 2006. 05. Rev.1.0 ⓒ This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual ca n be punished und er applicable International and/or domestic l aw.[...]