Samsung SGH-U300 Manuale Utente

GSM TELEPHONESGH-U300GSM TELEPHONECONTENTS1.Specification2.Exploded View and Parts list3.Chart of Troubleshooting4.Array course control5.Block Diagram

SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-4This Document can not be used without Samsung's authorizatio

SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-5This Document can not be used without Samsung's authorizatio

SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-6This Document can not be used without Samsung's authorizatio

SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-7This Document can not be used without Samsung's authorizatio

SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-8This Document can not be used without Samsung's authorizatio

SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-9This Document can not be used without Samsung's authorizatio

SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-10This Document can not be used without Samsung's authorizati

SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-11This Document can not be used without Samsung's authorizati

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SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-13This Document can not be used without Samsung's authorizati

This Service Manual isaproperty of Samsung Electronics Co.,Ltd.Any unauthorized use of Manual can be punished under applicableInternational and/or dom

SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-14This Document can not be used without Samsung's authorizati

3. Flow Chart of Troubleshooting3-13-1 BASEBAND3-1-1. Power ON'Power On' does not workYesCheck the currentconsumption morethan 100mADownload

Flow Chart of Troubleshooting3-2

Flow Chart of Troubleshooting3-3VRF_2.9VC324VBATC327VCCB_2.9VVRF_2.9VVCCD_2.9VC328VBATVCCD_1.8V_PSCC329C333R309C319VLDO1_1.5VR330R306C325C301C302C323V

Flow Chart of Troubleshooting3-4C345HP_CORE_1.6VTA301823RL304VBATD300C3448GND112DNG2MODE|DATA6SW110SW23VINU3071ADJ25DEF_17EN19EN24FB1L305VCCD_1.8VC346

Flow Chart of Troubleshooting3-53-1-2. InitialInit ial FailureYes①Check VCCD,VCCD_1.8V of UCP300"High" when the phoneis boot on`NoCheck UCP3

Flow Chart of Troubleshooting3-6105V305VC510C518L501005VR519VCAM_2.8V_AC515C519C511C509C507VCCD_2.9V405VR520205VC508L50299CN61 62CN56565757 5858595966

Flow Chart of Troubleshooting3-73-1-3. Sim PartPhone can't accessSIM card①Check the pin 1 ofSIM300Voltage = 3VNOChe ck the circuit re l at ed toU

Flow Chart of Troubleshooting3-8C309 C311G1314GG1516G2233 445566778899SIM30011101011 111212C312C308 C310V_SIMSIM_CLKSIM_RSTSIM_IOC309 C311G1314GG1516G

Flow Chart of Troubleshooting3-93-1-4. Charging PartAbnormal charging part①Ba ttery Co ntact a tHDC501?YesBatt ery Check HD C501NoYes②Check the IFC500

Contents1.Specification1-1.GSM/CDMA General Specification...1-11-2.GSM TX powe

Flow Chart of Troubleshooting3-10VBATT VBATTC50355 6 677 8 89911NC NC12HDC5011110 102233 4 4C501CFVCCD_1.8VR512R511C529NC22NC2324NCNC52526NC6344556677

Flow Chart of Troubleshooting3-113-1-5. Microphone PartMicro pho ne doe s no t w orkCheck theassem bled status ofmicrophone.R easse mblage m icrop hon

Flow Chart of Troubleshooting3-12R434C446C443C441R436C444R433R435MIC_OUT_NMIC_IN_NMIC_IN_PMIC_OUT_PCSP_MIC_NCSP_MIC_PVAUDIO_3.1VTA400R450R449C408TI_1.

Flow Chart of Troubleshooting3-133-1-6. Speaker PartSpeaker does not workIs the terminal ofSpeaker OK?NOche ck t he specker FPCBYES①Check theSPK_A &am

Flow Chart of Troubleshooting3-14ZD400 ZD401C452SPK_GC453SPK_ASPK_N_OUTSPK_P_OUTR442R456C463L401C459VIMC1A1VIPVOM A3VOPC3A2VSSNE2CCN12CN2BDDVPB3PVSSVD

Flow Chart of Troubleshooting3-153-1-7. LCDLCD does not DisplayFirst, Check the connec tion of HDC500 and LCD①Have a some problem ofconnector (HDC500)

Flow Chart of Troubleshooting3-16TP403TP404R409TP402R417R429R420R418C427USB_3.3CVTP405R419VCCD_1.8VVDD_TV_2.8VC426VCAM_2.8VVCCD_1.8VR426N_CLEP8GPIO1_D

Flow Chart of Troubleshooting3-173-1-8. CameraCamera does not workCheck camera FPCBand CN2YESCheck the voltagepin 7 & 8 of U201(Pin7: 1.8V &Pi

Flow Chart of Troubleshooting3-18C214C224R211C223C216VCAM_2.8V_AVCAM_2.8VC213L201C215TA200VBATVCAM_1.8VR2082GND9DNG6NCVIN1VOUT187VOUT2U2013BYPEN15EN24

Flow Chart of Troubleshooting3-193-2. RF3-2-1. GSM900 ReceiverCONTINUOS RX ONRF INPUT : 62CHCell power : -50dBmNORMAL CONDITIONca t ch th e cha nn e l

Contents4.Array course control4-1.Downloading Binary Files...4-24-2

Flow Chart of Troubleshooting3-203-2-2. DCS ReceiverCONTINUOS RX ONRF INPUT : 698CHCell power : -50dBmNORMAL CONDITIONca t ch th e cha nn e l?CHECKL10

Flow Chart of Troubleshooting3-213-2-3. PCS ReceiverCONTINUOS RX ONRF INPUT : 698CHCell power : -50dBmNORMAL CONDITIONca t ch th e cha nn e l?CHECKL10

Flow Chart of Troubleshooting3-22

Flow Chart of Troubleshooting3-23C117C130C129C107C131VRF_2.9VR100R10210VIO03VIDX63NEXEDOMX928XOUT531LATX432LATX_PDN19_RES91_SENRFIPPPHOFR18PLOFR15SCLK

Flow Chart of Troubleshooting3-24C111C104C122C101G2G5IN1OUT34OUTF102C12325VC113C120C125L102F1012GG5IN13OUT4OUTR105C105VBATC142C1435IN13OUTOUT4F1032GG2

Flow Chart of Troubleshooting3-253-2-4. GSM900 TransmitterPAM100pin 6 : 2.8VCONTINUS TX ONCONDITIONMS TX level 19CH : 62RBW : 100KHzVBW : 100KHzSPAN :

Flow Chart of Troubleshooting3-263-2-5. DCS TransmitterPAM100pin 6 : 2.8VCONTINUS TX ONCONDITIONMS TX level 12CH : 698RBW : 100KHzVBW : 100KHzSPAN : 1

Flow Chart of Troubleshooting3-273-2-6. PCS TransmitterPAM100pin 6 : 2.8VCONTINUS TX ONCONDITIONMS TX level 12CH : 660RBW : 100KHzVBW : 100KHzSPAN : 1

Flow Chart of Troubleshooting3-28

Flow Chart of Troubleshooting3-293-2-7. Bluetooth PartNOcheck UCP200Exchange U102YESNO Resolder or changeANT101Check theassembled status ofANT101YESCh

SAMSUNG Proprietary-Contents may change without notice1.Specification1-1This Document can not be used without Samsung's authorization1-1.GSM/DCS1

Flow Chart of Troubleshooting3-30VBT_1.8VVBATR112C139C14013VIN4VOUTU1012GND6GND5NCSTBYV_BT_ENC144L107ANT10112VBT_1.8VR110C134L108C135VBT_1.8VUART_RXD5

SAMSUNG Proprietary-Contents may change without notice4.Array course control4-1This Document can not be used without Samsung's authorizationTest

SAMSUNG Proprietary-Contents may change without noticeArray course control4-2This Document can not be used without Samsung's authorizationSoftwar

SAMSUNG Proprietary-Contents may change without noticeArray course control4-3This Document can not be used without Samsung's authorization4-3.S/W

SAMSUNG Proprietary-Contents may change without noticeArray course control4-4This Document can not be used without Samsung's authorization3.Selec

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SAMSUNG Proprietary-Contents may change without noticeArray course control4-6This Document can not be used without Samsung's authorization5.Click

SAMSUNG Proprietary-Contents may change without notice5.Block Diagrams5-1This Document can not be used without Samsung's authorization

SAMSUNG Proprietary-Contents may change without notice6.PCB Diagrams6-1This Document can not be used without Samsung's authorization001TNAF100F10

SAMSUNG Proprietary-Contents may change without noticePCB Diagrams6-2This Document can not be used without Samsung's authorization101TNA003DF500F

SAMSUNG Proprietary-Contents may change without noticeSpecification1-2This Document can not be used without Samsung's authorization1-2.GSM TX pow

SAMSUNG Proprietary-Contents may change without notice7.MAIN Electrical Parts List7-1This Document can not be used without Samsung's authorizatio

SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-2This Document can not be used without Samsung's authorizationS

SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-3This Document can not be used without Samsung's authorizationS

SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-4This Document can not be used without Samsung's authorizationS

SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-5This Document can not be used without Samsung's authorizationS

SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-6This Document can not be used without Samsung's authorizationS

SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-7This Document can not be used without Samsung's authorizationS

SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-8This Document can not be used without Samsung's authorizationS

SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-9This Document can not be used without Samsung's authorizationS

SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-10This Document can not be used without Samsung's authorization

SAMSUNG Proprietary-Contents may change without notice2. Exploded View and Parts List2-1This Document can not be used without Samsung's authoriza

SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-11This Document can not be used without Samsung's authorization

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SAMSUNG Proprietary-Contents may change without noticeMain Electrical Parts List7-13This Document can not be used without Samsung's authorization

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SAMSUNG Proprietary-Contents may change without notice8.Reference data8-1This Document can not be used without Samsung's authorization8-1.Referen

SAMSUNG Proprietary-Contents may change without notice9.Safety Precautions9-1This Document can not be used without Samsung's authorization9-1.Rep

SAMSUNG Proprietary-Contents may change without noticeSafety Precautions9-2This Document can not be used without Samsung's authorization9-2.ESD(E

SAMSUNG Proprietary-Contents may change without notice10.Product Function10-1This Document can not be used without Samsung's authorizationMain Fu

SAMSUNG Proprietary-Contents may change without noticeExploded View and Parts List2-2This Document can not be used without Samsung's authorizatio

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