Samsung SGH-Z110V Bedienungsanleitung

UMTS TELEPHONE

SGH-Z110V

UMTS TELEPHONE CONTENTS

1. Specification

2. Circuit Description

3. Exploded Views and Parts List

4. Electrical Parts List

5. Block Diagrams

6. PCB Diagrams

7. Flow Chart of Troubleshooting

Samsung Electronics Co.,Ltd. Nov. 2004

Printed in South Korea.

ⓒ

This Service Manual is a property of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished under applicable

International and/or domestic law.

Samsung Electronics Co.,Ltd. Nov. 2004

Printed in South Korea.

Code No.: GH68-05795A

BASIC.

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1. SGH-Z110VSpecification

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1-1

GSM900

Phase 1 EGSM900

Phase 2 DCS1800

Phase 1

Freq.Band[MHz]

Uplink/Downlink890~915

935~960 880~915

925~960 1710~1785

1805~1880

ARFCN range 1~124 0~124 &

975~1023 512~885

Tx/Rx spacing 45MHz45MHz95MHz

Mod.Bitrate/

BitPeriod 270.833kbps

3.692us270.833kbps

3.692us

TimeSlot

Period/Frame

Period

576.9us

4.615ms576.9us

4.615ms

Modulation 0.3GMSK 0.3GMSK 0.3GMSK

MS Power33dBm~13dBm33dBm~5dBm30dBm~0dBm

PowerClass 5pcl~15pcl5pcl~19pcl0pcl~15pcl

Sensitivity-102dBm-102dBm-100dBm

TDMAMux8 8 8

Cell Radius35Km35Km2Km

1. GSMGeneralSpecification

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Specification

1-2

TX Power

control levelGSM900

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±3dBm

18 7±3 dBm

19 5±3 dBm

TX Power

control levelDCS1800

0 30±3 dBm

1 28±3 dBm

2 26±3 dBm

3 24±3 dBm

4 22±3 dBm

5 20±3 dBm

6 18±3 dBm

7 16±3 dBm

8 14±3 dBm

9 12±4 dBm

10 10±4 dBm

11 8±4dBm

12 6±4 dBm

13 4±4 dBm

14 2±5 dBm

15 0±5 dBm

2. GSMTXpowerclass

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2. SGH-Z110V Circuit Description

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2-1

1.SGH-Z110VRFCircuitDescription

1.Antenna SwitchModule(U100)

The antenna switchmodule allowsmultiple operating bandsand modestosharethe same antenna.Acommon

antenna connectsto one of five paths:1)UMTS-2100 Rx/Tx,2)EGSM-900 Rx,3)EGSM-900 Tx,4)DCS-1800 Rx,

and 5)DCS-1800 Tx.UMTSoperation requires simultaneousreception and transmission.

2.Filter

ToconvertElectromagneticFieldWavetoAcousticWave and then pass the specificfrequency band.

-GSMRxFILTER(F100)→Forfiltering the frequency band between 925 ~960 MHz.

-DCSRxFILTER(F101)→Forfiltering the frequency band 1805 and 1880 MHz.

-WCDMARxFILTER(F200)→Forfiltering the frequency band 2110 and 2170 MHz.

-WCDMATxFILTER(F201)→Forfiltering the frequency band 1920 and 1980 MHz.

3.VCTCXO(OSC200)

To generatethe 19.2MHzreferenceclock to drivethe logicand RF.

4.Duplexer (F202)

Aduplexersplitsasingle operating band intoreceive and transmitpaths.

5.WCDMA PAM(U201)

Thisisakey componentinthe transmitterchain and mustcomplement the RTR6200 ICprecisely;jointlythey

dominatethe UMTStransmitterperformancecharacteristics.Parameters such asgain,outputpowerlevel,ACLR,

harmonics,Rx-band noise,and powersupply currentarecritical.

6.GSM/DCS PAM(U102)

The PAMisakey componentin anytransmitterchain and mustcomplement the restof the transmitterprecisely.

ForGSMand DCSoperation, the closed-loop transmitpowercontrolfunctionsadd even morerequirementsrelative

tothe UMTS PA. In addition to gaincontroland switching requirements, the usualRFparameters such asgain,

outputpowerlevel,severaloutputspectrumrequirements,and powersupply currentarecritical.

7.GSM/DCSDualTxVCO(OSC100)

The dualTxVCOoutputs,one forEGSMand one forDCS,drive a resistive networkthatsplitsthe activesignal

intotwosignals:1)the input tothe activePAM–thisisthe lowloss path,and 2)the OPLL feedback signal.

8.DualVCO(OSC201)

The dual-band UHFVCOisakey componentwithinitsphase-locked loop;VCOperformance directlyimpactsPLL

and transceiverperformance.GSM/DCSRx/TxLO&UMTSRxLOsignal isgenerated fromthisdualVCO'soutput.

9.RFL6200 (U200)

The RFL6200 includesan LNAcircuitoptimized forUMTS-2100 operation.The LNAis separated fromall other

receivefunctions contained withinthe RFR6200 receiverICtoimprovemixerLOtoRFisolation –acritical

parameterinthe Zero-IFarchitecture.

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CircuitDescription

2-2

10.RFR6200 (U203)

The RFR6200 providesthe Zero-IFreceiversignalpath, fromRFto analog baseband, forUMTS-2100 applications.

The RFR6200 acceptsitsUMTSinputsignalfromthe handsetRFfront-end design.The UMTSinputis configured

differentiallyto optimizesecond-orderinter-modulation and common mode rejection performance,and implements

MSM-controlled gain adjustmentsto extend the receiverdynamicrange.

11.RTR6200 (U101)

The RTR6200 supportsmulti-band,multi-mode phoneswithtworeceiversignalpathsand three transmittersignal

paths:

1)Receiverpaths

-EGSM-900

-DCS-1800

2)Transmitterpaths

-EGSM-900 (using OPLL technique)

-DCS-1800 (using OPLL technique)

-UMTS-2100

Numerous secondaryfunctionsareintegrated on-chip aswell:

3)Phase-locked loop circuits

-PLL#1 and an on-chipVCOsupportsUMTSTx

-PLL#2 and an externalVCOsupportsEGSMRxand Tx,DCSRxand Tx,and UMTSRx

4)TransceiverLOgeneration and distribution circuits

-EGSM-900 Rxand Tx

-DCS-1800 Rxand Tx

-UMTS-2100 Tx

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CircuitDescription

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2-3

2.Baseband Circuitdescription ofSGH-Z110V

1.PM6050

1.1.PowerManagement

Ten low-dropoutregulatorsdesigned specificallyforGSMapplicationspowerthe terminaland help ensure optimal

systemperformance and long batterylife.Itprovides seven LDOsupport for2.6V,2.8Vwhileaself-resetting,

electronicallyfused switchsuppliespowerto externalaccessories.Ancillary support functions,such asRTCmodule

and RTCcharger,Clock Buffer,aidinreducing both board area and systemcomplexity.

SBIBUSserial interface providesaccess tocontroland configuration registers.Thisinterface givesfull controlof

the MSM6200 and enables systemdesignerstomaximize bothstandbyand talktimes.

Supervisoryfunctions.including a resetgenerator,an inputvoltage monitor,and a ADC supportreliablesystem

design.Thesefunctionsworktogetherto ensure propersystembehaviorduring start-up orinthe eventofafault

condition(lowmicroprocessorvoltage,insufficientbatteryenergy,orexcessive dietemperature).

1.2TCXOControllerand Buffers

The PM6050 ICincludes circuitsforcontrolling the TCXOwarm-up and buffering its signalfordistribution throughout

the handset. Performancespecificationsare presented below.

2.Connector

2-1.LCD Connector

LCD is consisted ofmain LCD(color262KTFT LCD)and small LCD(color65KTFT LCD).Chipselectsignalsinthe

MA55141(U501),SLCD_CScan enablesmall LCD and DENformain LCD. I2CbusesinMSM6200 (U301)control

white-LEDofLCDs.

"SLCD_RESET,MLCD_RESET"signalsinitiatethe Resetprocess ofLCDs.

8-bitdatalines(RGB[10:17])transfersdata and commandstoSmall LCD through bypass capacitor.Data and

commandsuse"SCLD_RS"signal. If this signal ishigh, InputstoSmall LCD arecommands. If itislow, Inputsto

Small LCD are data.The signalwhichinformsthe inputoroutputstatetoSmall LCD,isrequired.

Main LCD interfaceis18bitdatalines(RGB[0:17])CPUInterface.

"RGB_VSYNC","RGB_HSYNC","RGB_DE",and,"RGB_CLK"arethe signalfortransferring data.

PowersignalsforLCD are"2.8VDV"and "VBATT"."SPKR_P","SPKL_P","SPKR_N"and "SPKL_N"fromU602 are

used fordualaudiospeaker.

2-2.Key

Thisis consisted ofkeyinterface pinsamong U301,KEY_0~3 and SCAN_0~6.Thesesignals composethe matrix.

Resultof the matrixinformsthe key statustokeyinterfaceinU301.Poweron/off keyis seperated fromthe matrix.

So poweron/off signal is connected withU301 to enableU400.Eighteen keyLEDusethe "VCC_BK"supply voltage

fromU304."HALL_SW"informsthe statusof folder (open orclosed)tomodem.Thisusesthe hall effect IC,EM1681.

Amagnetundermain LCD enablesEM1681.Ithasadditionaltwo hall-effect ICs, thatare needed forcamera

sensing.

One sensesthe rotation ofZ110Vcamera,and the othersensesthe Push-pull of the camera.

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CircuitDescription

2-4

2-3.EMIESDFilter

This systemusesthe EMIESDfilter,GMF05LCto protectESDand NoisefromIFCONNECTORpart, LCD,

Camra,and KEY PCB.

2-4. IFconnetor

It is24-pinconnector.Theyare designed to useVBATT,VF,Q_TXD0,Q_RXD0,JIG_ON,M_RXD0,M_TXD0,USB

signal(D+,D-,USB_VCC)and GND.They connected to powersupplyIC,microprocessorand signalprocessorIC.

3.Audio

RCV_Pand RCV_NfromU601 areconnected tothe mainreceiver.EAR10Pand EAR10Nareconnected tothe

Earphone receiver.MIC1Pand MIC1Nareconnected tothe mainMIC.And MIC2Pand MIC2Nareconnected to

the Earphone.

YMU769 hasavirtualspeakerimage function,sothatitisthe mostsuitable LSIasasound source outputdevice

whichisused inmobile phonesforhigh functionalgamesoundsorhigh qualityringing melodies,and so on.

Synthesizersection inYMU769 adoptsthe “StereophonicHybridSynthesizerSystem”thatisgiven the advantages

ofbothFMSynthesizersand WaveTableSynthesizers,makesitpossibleto generate up to 32 FMvoicesand 32

wavetablevoices simultaneously.

YMU769 isa LSI forportabletelephone thatis capable ofplaying high qualitymusicbyutilizing FMsynthesizerand

ADPCMdecoderthatareincluded inthisdevice.

Asasynthesis,YMU769 isequipped 32 voiceswith different tones.Sincethe deviceis capable ofsimultaneously

generating up tosynchronouswiththe playof the FMsynthesizer,various sampled voices can be used as sound

effects.Sincethe playdata ofYMU769 isinterpreted atanytimethrough data bus, the length of the data(playing

period)isnotlimited,sothe devicecan flexibly supportapplication such asincoming call melodymusicdistribution

service.

The hardwaresequence builtinthisdevice allowsplaying of the complexmusicwithoutgiving excessiveload tothe

CPUof the portabletelephones.Moreover, the registersof the FMsynthesizercan be operated directlyfor realtime

sound generation,allowing, forexample,utilization ofvarious sound effectswhen using the gamesoftwareinstalled

inthe portabletelephone.

YMU769 includesaspeakeramplifierwith high rippleremovalratewhosemaximumoutputis550mW(SPVDD=3.6V).

Forthe headphone,itisprovided withastereophonicoutput terminal.

4.Memory

The signalsinthe MSM6200 enabletwomemories.Theyuse onlyone voltsupply voltage,VDD_LPfromthe

PM6050.This systemusesSPANSION'smemory,S99PL129JCOBAWUC.Itis consisted of128MbitsflashNOR

memoryand 32MbitsSRAM memory. It has16 bitdataline,AD[0~15]whichis connected toMSM6200.Ithas22

bitaddress lines,A[1~22]. ROM_CSand RAM_CSsignalsis chipselect.

Inthe multi-media processor,ithastwotype ofmemories.One is1GMbitNAND Flashmemoryand the otheris

512MbitSDRAM memory.Multi-media processordoesn'thave a NAND memoryinterface.Butwemakeasoftware

algorithmuseforNAND memory.

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CircuitDescription

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2-5

5.Multi-media processorMA55141

MA55141 isan LSI, whichisdesigned on 3GPP 3G-324MStandardforavideo telephone system.

Since protocolsoftwareisexternal,MA55141 can run with anotherprotocol likeH.323 by changing its software.

MA55141 hasARM9CPU,sosupportsmorevariousapplication.

Feature

-Based on 3GPP 3G-324Mstandard

-Video MPEG-4(simple profilelevel1)orH263 (baseline)

-AudioAMR,G723.1,MP3 orAAC(programdownloadable)

-Multiplexing H.223 (Level0,1,2,processed byCPU with assistanthardware)

-ControlH.245 (Processed all byCPU)

-Built-in 32bitRISC CPU(ARM926EJ)forcontrol.(Max133MHz, I-cache 16KB,D-cache 8KB,MMUand JAVA

accelerator (Jazelle)included.)

-Built-in 16bitDSP foraudioCODEC

-Built-inSD/MMC/MemoryStick I/F

-Video inputRec601/656 YUV=4:2:2,8 bit I/F

-Video outputRec601 YUV=4:2:2(8bit)/RGB18bit

Built-inPicture-In-PictureImage Displaying Functions

Built-inOnScreen Display(OSD)Functionswith alpha blending

-Video CODEC

Encoding and decoding :QCIF40fps,CIF10fps

Encoding only:QCIF68fps,CIF17fps

Decoding only:QCIF96fps,CIF24fps

Deblocking filterisbuilt-in.

Maxoutputimage size:2032×2032

-Programon SDRAMisexecutablewithoutROM(optional).

-Powersupply

VDDI1=1.425Vto 1.65V(Forinternalcircuit. Please poweroff during stand-by)

VDDI2=VDDI1(Forinternalcircuit. Please provide during stand-by)

VDDP0,VDDP1=1.425Vto 1.65V(ForinternalPLL0 and PLL1)

VDDO,VDDOD=2.7Vto 3.0V(ForI/O)

-Maxoperating frequency CPUclock =133MHz

DSP clock =100MHz

SDRAMclock =100MHz

Video clock =SDRAMclock/2

6.MIC2211 (U604/U605)

ThisLDOisthe voltage source ofMultimedia part. The MIC2211 isa dual-outputLDOregulator.

The one ofdual is capable ofsourcing 150mA,whilethe anotherone can supplyup to 300mA.

Idealforbatteryoperated applications, the MIC2211 offers1%accuracy,extremelylowdropoutvoltage (80mV@

100mA),and extremelylowground current(only48mAtotal).Equipped withTTLlogic compatible enable pins, the

MIC2211 can be putinto a zero-off-mode currentstate,drawing no currentwhen disabled.Separate enable pins

allowindividualcontrolofeach outputvoltage.

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CircuitDescription

2-6

7.Camera(HV7151SP)

The HV7151SP isa highlyintegrated singlechipCMOScolorimage sensorimplemented byproprietary

Hynix0.35umCOMSsensorprocess realizing high sensitivityand wide dynamicrange.

Totalpixelarray sizeis1170 x880 pixelsare active.So,Itcan supportsthe picture below1Mega-pixelsnap shot.

Each active pixelcomposed of4transistorshasamicro-lensto enhancesensitivity,and convertsphoton energyto

analog pixelvoltage.On-chip 10bitAnalog toDigitalConverter(ADC)ditgitizesanalog pixelvoltage,and on-chip

Correlated DoubleSampling(CDS)schemereducesFixed PatternNoise(FPN)dramatically.The integration ofsensor

function and image processing functionsmakeHV7151SP especially very suitableformobileimaging systems such

asIMT-2000.

8. Irda

This systemusesIRDAmodule,HSDL_3208,Agilent's.Thishas signals, Inputdata and outputdata.

Thesesignalsareconnected toMSN6200.

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