Samsung SGH-Z100 User manual

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SGH-Z100
SERVICE
Manual
UMTSTELEPHONECONTENTS
1.Specification
2.CircuitDescription
3.ExplodedViewsand PartsList
4.ElectricalPartsList
5.BlockDiagrams
6.PCB Diagrams
7.FlowChartofTroubleshooting
UMTSTELEPHONE
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ELECTRONICS
Samsung ElectronicsCo.,Ltd.June.2003
Printedin Korea.
CodeNo.:GH68-04553A
BASIC.
ⓒ
ThisServiceManual isa propertyofSamsung ElectronicsCo.,Ltd.
Anyunauthorized use ofManualcan bepunished underapplicable
Internationaland/ordomesticlaw.
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1. SGH-Z100 Specification
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1-1
GSM900
Phase1EGSM900 Phase2DCS1800 Phase1
Freq.Band[MHz]
Uplink/Downlink 890~915 935~960 880~915 925~960 1710~1785 1805~1880
ARFCNrange1~124 0~124 &
975~1023 512~885
Tx/Rxspacing 45MHz45MHz95MHz
Mod.Bit rate/
Bit Period 270.833kbps 3.692us270.833kbps 3.692us270.833kbps 3.692us
TimeSlot
Period/FramePeriod 576.9us 4.615ms576.9us 4.615ms576.9us 4.615ms
Modulation 0.3GMSK0.3GMSK0.3GMSK
MS Power33dBm~13dBm33dBm~5dBm30dBm~0dBm
PowerClass 5pcl~15pcl5pcl~19pcl0pcl~15pcl
Sensitivity-102dBm-102dBm-100dBm
TDMAMux 8 8 8
Cell Radius35Km35Km2Km
1.GSMGeneralSpecification
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SGH-Z100 Specification
1-2
TXPower
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
TXPower
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.GSMTXpower class
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1-3
3.WCDMAGeneralSpecification
TXPower
class WCDMA
1 33(+1/-3)dBm
2 27(+1/-3)dBm
3 24(+1/-3)dBm
4 21(+1/-3)dBm
WCDMA(FDD)
Freq.Band[MHz]
Uplink/Downlink 1920~1980 2110~2170
ARFCNrange
Uplink/Downlink 9612~9888 10562~10838
Tx/Rxspacing 190MHz
Mod.Bit rate3.84Mcps
TimeSlot
Period/FramePeriod 667us 10ms
Modulation QPSK/HPSK
MS Power
(Class3)24dBm~-50dBm
PowerClass 3
Sensitivity-106.7dBm
ModulatinfilterRRC(α =0.22)
Voice codec AMR
2.WCDMATXpower class
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2. SGH-Z100 Circuit Description
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2-1
1.SGH-Z100 RFCircuitDescription
1.AntennaSwitchModule(U100)
The antennaswitchmodule allowsmultipleoperating bandsand modestosharethesame antenna.Acommon antenna
connectsto oneof fivepaths: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
ToconvertElectromagneticFieldWavetoAcoustic Wave and then pass thespecificfrequency band.
-GSMRxFILTER(F100)→For filtering thefrequency band between 925 ~960 MHz
-DCSRxFILTER(F101)→For filtering thefrequency band 1805 and 1880 MHz.
-WCDMARxFILTER(F203)→For filtering thefrequency band 2110 and 2170 MHz.
-WCDMATxFILTER(F200)→For filtering thefrequency band 1920 and 1980 MHz.
3.TCVCXO (OSC200)
To generatethe19.2MHzreference clockto drivethelogic and RF.
4.Duplexer (F202)
Aduplexersplitsasingleoperating band intoreceive and transmit paths.
5.Isolator (MIS1)
AnisolatorbetweenthePowerAmplifierand theduplexerishighlyrecommendedto provide constant loadand source
impedances(respectively)tothosedevices.
6.UMTS PAM(U200)
Thisisakeycomponent inthetransmitterchainand mustcomplement theRTR6200 ICprecisely; jointlythey dominate
theUMTStransmitterperformance characteristics.Parameters suchasgain,outputpowerlevel,ACLR,harmonics,Rx-band
noise,and powersupplycurrentare critical.
7.GSM/DCS PAM(U102)
ThePAMisakeycomponent inany transmitterchainand mustcomplement therestofthetransmitterprecisely.For
GSMand DCSoperation,the closed-loop transmit powercontrolfunctionsadd evenmorerequirementsrelativetothe
UMTS PA.Inaddition to gaincontroland switching requirements,theusualRFparameters suchasgain,outputpower
level,severaloutputspectrumrequirements,and powersupplycurrentare critical.
8.GSM/DCSDualTxVCO(OSC100)
ThedualTxVCOoutputs,oneforEGSMand oneforDCS,drive a resistivenetworkthatsplitsthe activesignal into
twosignals:1)theinput tothe activePAM–thisisthelowloss path,and 2)theOPLL feedbacksignal.
9.DualVCO(OSC201)
Thedual-band UHFVCOisakeycomponentwithinitsphase-lockedloop;VCOperformance directlyimpactsPLL and
transceiverperformance.GSM/DCSRx/TxLO&UMTSRxLOsignal isgeneratedfrom thisdualVCO'soutput.
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SGH-Z100 CircuitDescription
2-2
10.RFL6200 (U201)
TheRFL6200 includesanLNA circuit optimizedforUMTS-2100 operation.TheLNA is separatedfromall other receive
functionscontainedwithintheRFR6200 receiver ICtoimprovemixerLOtoRFisolation – a criticalparameterinthe
Zero-IFarchitecture.
11.RFR6200 (U202)
TheRFR6200 providestheZero-IFreceiversignalpath,fromRFtoanalog baseband,forUMTS-2100 applications.The
RFR6200 acceptsitsUMTSinputsignalfrom thehandsetRFfront-end design.TheUMTSinput isconfigured
differentiallyto optimize second-orderinter-modulation and common moderejection performance,and implements
MSM-controlled gainadjustmentstoextend thereceiverdynamicrange.
12.RTR6200 (U101)
TheRTR6200 supportsmulti-band,multi-modephoneswithtworeceiversignalpathsand three transmittersignalpaths:
1)Receiverpaths
-EGSM-900
-DCS-1800
2)Transmitterpaths
-EGSM-900 (using OPLL technique)
-DCS-1800 (using OPLL technique)
-UMTS-2100
Numerous secondaryfunctionsareintegrated on-chipaswell:
3)Phase-lockedloop circuits
-PLL#1 and an on-chipVCOsupportsUMTSTx
-PLL#2 and anexternalVCOsupportsEGSMRxand Tx,DCSRxand Tx,and UMTSRx
4)TransceiverLOgeneration and distribution circuits
-EGSM-900 Rxand Tx
-DCS-1800 Rxand Tx
-UMTS-2100 Tx
2.Baseband CircuitdescriptionofSGH-Z100
1.PM6050
1.1.PowerManagement
Tenlow-dropoutregulatorsdesignedspecificallyforGSMapplicationspowertheterminaland helpensureoptimalsystem
performance and long batterylife.Itprovides sevenLDO supportfor2.6V,2.8V whileaself-resetting,electronically
fusedswitchsuppliespowertoexternalaccessories.Ancillarysupportfunctions,suchasRTCmodule and RTCcharger,
ClockBuffer,aidinreducing both boardarea and systemcomplexity.
SBIBUSserial interface providesaccess tocontroland configuration registers.Thisinterface givesfull controlofthe
MSM6200 and enables systemdesignerstomaximize bothstandby and talktimes.
Supervisoryfunctions.including aresetgenerator,aninputvoltagemonitor,and aADC Conerttesupportreliablesystem
design.Thesefunctionsworktogethertoensurepropersystembehaviorduring start-up orinthe eventofafault
condition(lowmicroprocessorvoltage,insufficientbatteryenergy,orexcessivedietemperature).
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2-3
1.2.KeypadBacklight
TheKeypad backlightdriveroutput isatpin 17 (KEYBD_DRV)and isdesignedto driveparallelconnectedLEDs
directly.Itsoutputcurrent level isSBI-programmable and meetstheperformance specified below.Inputparametersarenot
specifiedsince theyareinternal.
1.3.TCXO Controllerand Buffers
ThePM6050 ICincludescircuitsforcontrolling theTCXO warm-up and buffering its signalfordistribution throughout
thehandset.Performance specificationsarepresented below.
2.Connector
2-1.LCDConnector
LCDisconsisted ofmainLCD(color65KTFT LCD)and small LCD(Mono LCD).ChipselectsignalsintheU300,
LCD_CS-canenablesmall LCD.WLED_ON signalenableswhiteLEDofmainLCD,EN_ENsignalenablesEL of
small LCD.
"RESET-,TFT_RESET_N"signal initiatestheResetprocess oftheLCD.
8-bit datalines(AD(0)~AD(7)) transfersdata and commandstoSmall LCDthrough by pass capacitor.Data and commands
use"RS"signal.If this signal ishigh,InputstoLCDare commands.If it islow,InputstoLCDaredata.Thesignal
whichinformstheinputoroutputstatetoLCD,isrequired.But this system isnotnecessarythis signal.
PowersignalsforLCDare"VDD_LP"and "2.8VDV"."SPK_P"and "SPK_N"fromU533 areusedforaudiospeaker.
And "Vibrator"fromQ313 enablesthemotor.
2-5.Key
Thisisconsisted ofkeyinterface pinsamong U300,KEYSENSE_N(0:7).Thesesignalscomposethematrix.Result of
matrixinformsthekeystatusto keyinterface intheU300.Poweron/off keyis seperatedfrom thematrix.So power
on/off signal isconnectedwithU300 toenableU501.twelvekeyLEDusethe"VBAT"supply voltage.
"KEY_LED_ON"signalenablesLEDswithcurrentcontrol."HALL_SW"informsthestatusof folder (open orclosed)to
the.Thisusesthehall effectIC,A3210ELH.AmagnetundermainLCDenablesA3210ELH.
2-5.EMIESDFilter
This systemusestheEMIESDfilter,SMF05 to protectnoisefromIFCONNECTORpart.
2-6IFconnetor
It is24-pinconnector.Theyaredesignedto useVBAT,CF,TXD0,RXD0,RTS0,CTS0,JIG_ON,HFK_DETECT,
RXD1,TXD1,HFK_MIC+,HFK_MIC-,HFK_SPK+,HFK_SPK-and GND.Theyconnectedto powersupplyIC,
microprocessorand signalprocessor IC.
3.Audio
EAR1O_Pand EAR1O_NfromU300 are connectedtothemainspeaker.AUXOPand AUXON are connectedtothe
Handsfree kit.MIC_Pand MIC_Nare connectedtothemainMIC.And AUX_MIC_Pand AUX_MIC_Nare connected
totheHandsfree kit.
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SGH-Z100 CircuitDescription
2-4
YMU762MA3isaLSI forportabletelephonethat iscapableofplaying high qualitymusicby utilizing FM synthesizer
and ADPCMdecoderthatareincludedinthisdevice.
Asasynthesis,YMU762MA3isequipped 32 voiceswith different tones.Since thedevice iscapableofsimultaneously
generating up tosynchronouswiththeplay oftheFM synthesizer,various sampled voicescan beusedas sound effects.
Since theplay dataofYMU762MA3areinterpretedatanytimethrough databus,thelength ofthedata(playing period)is
not limited,sothedevice canflexiblysupportapplication suchasincoming call melody musicdistribution service.
Thehardwaresequence built inthisdevice allowsplaying ofthe complexmusicwithoutgiving excessiveloadtothe
CPUoftheportabletelephones.Moreover,theregistersoftheFM synthesizercan beoperated directlyfor real time
sound generation,allowing,forexample,utilization ofvarious sound effectswhen using thegamesoftwareinstalledinthe
portabletelephone.
YMU762 includesaspeakeramplifierwith high rippleremovalratewhosemaximumoutput is550mW(SPVDD=3.6V).
Fortheheadphone,it isprovidedwithastereophonicoutput terminal.
4.Memory
ThesignalsintheMSM6200 enabletwomemories.They useonly onevolt supply voltage,VDD_LPfrom thePM6050.
This systemusesAMD'smemory,AM50DL128BG.It isconsisted of128MbitsflashNORmemoryand 32MbitsSRAM
memory.Ithas16 bit dataline,AD[0~15]whichisconnectedtoMSM6200.Ithas22 bit address lines,A[1~22].
ROM_CSand RAM_CSsignalsischipselect.
Inthemulti-mediaprocessor,it hasthree typememories.Oneis256Mbit NorFlashmemoryanotheris256Mbit NAND
Flashmemoryand theotheris128Mbit SDRAMmemory.Multi-mediaprocessordoesn'thave a NAND memoryinterface.
Butwemakeasoftware algorithmuseforNAND memory.
5.Multi-mediaprocessorMA55133
MA55133 isanLSI,whichisdesigned on 3GPP 3G-324MStandardforavideotelephonesystem.
Since protocolsoftwareisexternal,MA55133 canrun withanotherprotocol likeH.323 by changing its software.
Becauseofsmall powerconsumption -Typ.140mW and verysmall package-FPBGA,it is suitableto use3G-324MLSI
forportable apparatus.
Feature
-Based on 3GPP 3G-324M standard
-VideoMPEG-4(simpleprofilelevel1)orH263 (baseline)
-AudioAMR,G723.1,MP3 orAAC(programdownloadable)
-Multiplexing H.223 (Level0,1,2,processed by CPU withassistanthardware)
-ControlH.245 (Processedall by CPU)
-Built-in 32bit RISC CPU(ARM7TDMI) forcontrol,including H.245 and H.223
-Built-in 16bit DSP foraudioCODEC
-Built-inSDcardI/F
-VideoinputRec601 YUV =4:2:2,8 bit I/F
-Video outputRec601 YUV =4:2:2(8bit)/RGB18bit
Built-inPicture-In-PictureImageDisplaying Functions
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2-5
Built-inOnScreenDisplay(OSD)Functions
-VideoCODEC15fpsforbothencode and decodeinQCIFsize ispossible.
-Programon SDRAMisexecutablewithoutROM(optional).
-PowersupplyVDDI=2.0Vto 2.7V(internal),VDDO=2.7to 3.6V(I/O)
6.Camera(OM6802)
TheOM6802 isahighlyintegratedcompactCMOScolorcameramodulewithembeddedCameraSignalProcessor (CSP)
thatsupportsup toVGA resolution formatsinasmall packageincluding afocused opticalsystem.ItusesPhilipsSee
MOSTMtechnology forhigh sensitivityand lownoise.Thedevice isprogrammablevia anI2Cserial interface.The
CIR656 compliantYUV outputstreamenableseasyintegration intomobilephonesorPDAs.
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3. SGH-Z100 ExplodedViewand its Partslist
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3-1
1.CellularphoneExplodedView
Q0046
Q0039
Q0019
Q0040
Q0047
Q0045
Q0048
Q0020 Q0003
Q0005
Q0002
Q0006
Q0035
Q0014
Q0010
Q0012
Q0004
Q0015
Q0013
Q0020
Q0052
Q0049
Q0032
Q0001
Q0050
Q0008
Q0007 Q0009
Q0051
Q0052
Q0029
Q0011
Q0038
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SGH-Z100 Explodedviewand its Partlist
3-2
Location
NO. Description SEC CODE Remark
Q0046 NDC-CAMERA COVER GH71-02131A
Q0039 PMO-CAMERA HOUSING GH72-09657A
Q0019 UNIT-CAMERA GH59-01027A
Q0040 PCT-CAMERA WINDOW GH72-09666A
Q0047 NDC-CAMERA SHAFT GH71-02656A
Q0045 PMO-CAMERA HINGE DUMMY GH72-11107A
Q0048 FRONT SIDE DUMMY GH72-04603A
Q0020 MEC-KEY VOD(VOD) GH75-02693A
Q0003 MEC-FRONT COVER(VOD) GH75-02683A
Q0005 MEC-KEY PAD GH75-02700A
Q0006 UNIT-KEY PCB GH59-01058A
Q0035 MEC-SHIELD COVER GH75-04003A
Q0014 MIC-CONDENSOR 3003-001090
Q0010 MAIN PBA GH92-01417A
Q0012 PMO-IF COVER GH72-11110A
Q0020 ANTENNA GH42-00345A
Q0015 MEC-KEY VOLUME(VOD) GH75-02691A
Q0004 MEC-REAR COVER(VOD) GH75-02685A
Q0013 PMO-RF CAP GH72-11109A
Q0052 SCREW 6001-001155
Q0049 PMO-REAR SCREW CAP GH72-11291A
Q0032 PCT-UPPER WINDOW GH72-09664A
Q0001 MEC-FOLDER UPPER(ORA) GH75-02687B
Q0050 LCD- FPCB GH07-00187A
Q0008 MOTOR 3101-001341
Q0007 MAIN LCD GH07-00154A
Q0009 SPEAKER 3001-001332
Q0051 PMO-FOLDER BELT DUMMY GH72-06518A
Q0002 MEC-FOLDER LOWER(VOD) GH75-02689A
Q0052 SCREW-MACHINE 6001-001155
Q0029 MPR-SCREW CAP GH74-06227A
Q0011 PCT-MAIN WINDOW(ORA) GH72-11687A
Q0038 BATTERY GH43-01085A 1300MAH
GH43-01086A 900MAH
2.CellularphonePartslist
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3-3
3.TestJig(GH80-02593A)
3-1.RFTestCable
(GH39-00172A)3-2.TestCable (GH39-00210A)3-3.SerialCable
3-4.PowerSupplyCable3-5.DATACABLE
(GH39-00242A)3-6.TC
(GH44-00556A)
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5. SGH-Z100 BlockDiagrams
5-1
1.RFSolutionBlockDiagram
Rx I ADC
Rx Q ADC
PLL
UMTS
GSM
GPRS
Processor
SBI
Digital AGC
Tx I DAC
Tx Q DAC
PA DAC
MSM6200
LO
Generator
LPF
SBI
Control
LPF
SBI
Control
Rx
Saw
LO
Generator
LPF
UHF
Rx / Tx
PLL
LPF
LPF
LPF
Rx
Saw
Rx
Saw
Tx
Saw
SBI
Control
UHF Rx
PLL
TCXO
19.2MHz
D
U
P
L
E
X
E
R
RFR6200
RTR6200
RFL6200
Rx
Demodulator
LNA
LNA
GSM
DCS
Rx I
GSM
Rx Q
GSM
Tx I
Tx Q
PA PA
IMT
GSMDCS
Switchplexer
IMT Rx
Demodulator
Tx
Demodulator
TCXO_Y
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SGH-Z100 BlockDiagrams
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5-2
2.Base Band SolutionBlockDiagram
MSM6200
Microphone. Speaker
/Receiver
X
Multi-media
chip
MCP
128M Flash
32M SRAM
( AMD )
Small
LCD
TFT Color
LCD
13.5MHz OSC
Host Interface MCP
(NAND+SDRAM )
CAMERA Module
PM6050
VDD_P
VDD_C
VDD_A
VREG_BLUET
VREG_TCXO
VREG_SYNT
VREG_RFTX
VREG_RFRX
External
Audio CODEC
USB
TRASNCEIVER
UART0
FLASH MEMORY
256 Mb
NAND FLASH
MEMORY
256 Mb
SDRAM
128Mb
Melody IC
19.2MHz OSC
32.768KHz
USB X-TAL
48MHz
SIM CARD
KEY PAD
LI-ION
Battery
Multi-media
Power
2.5VDV
2.8VDV
VIBRATOR
System Clock RESET Sleep Clock
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6. SGH-Z100 PCB Diagrams
6-1
1.MainPCB TopDiagram
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6. SGH-Z100 PCB Diagrams
6-2
2.MainPCB BottomDiagram
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