Datasheet CMR500 Datasheet (Sitronics)

CarAudio

CMR500

TABLEOFCONTENTS

Page

TechnicalSpecifications....................................................1-2

Measurementsetup....................................................1-3

ServiceAids,SafetyInstruction,etc....................1-4to1-5

Preparations&Controls......................................1-6to1-9

Maintenance&Troubleshooting.................................1-10

DisassemblyInstructions&Servicepositions..................2

SetBlockdiagram.........................................................3

SetWiringdiagram........................................................4

KeyBoard.....................................................................5

ServoBoard..................................................................6

MainBoard...................................................................7

SetMechanicalExplodedview&partslist........................8

......

......

......

......

......

......

......

......

......

......

......

SPECIFICATIONS

1-2

General

Powersupply:

Maximumpoweroutput:
Continuouspoweroutput:
Suitablespeakerimpedance:
Pre-Ampoutputvoltage:

Fuse:
Dimensions(WxHxD):
Weight:
ESP:

FMStereoRadio

Frequencyrange:87.5-108.0MHz(Europemode)

Usablesensitivity:
Frequencyresponse:
Stereoseparation:
Imageresponseratio:
IFresponseratio:
Signal/noiseratio:

12VDC(11V-16V)
Testvoltage14.4V,negativeground
45Wx4channels
20Wx4channels(410%T.H.D.)Ω
4-8ohm

4.0V(CDplaymode:1KHz,0dB,10Kload)Ω
15A

178x50x166mm

1.7kg
(CD40s,MP3120s)≥≥

65.0-74.0MHz(OIRTmode)
8dBμ
30Hz-15kHz
30dB(1kHz)
50dB
70dB
55dB

Components

Mountingcollar
MachinescrewsM5x6mm4

M4x6mm4
Mountingbolt(50mm)1
Wireconnector
Removablefaceplatecase
Trimplate1
T-key
Operatinginstructions
Rubbercushion
Remotecontrol(optional)1

1

1
1

2

1
1

AM(MW)Radio

Frequencyrange:
Usablesensitivity(S/N=20dB):30dBμ

DiscPlayer

System:
Frequencyresponse:
Signal/noiseratio:
Totalharmonicdistortion:
Wowandflutter:
Channelseparation:

Note:Specificationsandthedesignaresubjecttochange

withoutnoticeduetoimprovementsintechnology.

522-1620kHz(Europemode)

Discdigitalaudiosystem
20Hz-20kHz
>86dB
Lessthan0.20%(1kHz)
Belowmeasurablelimits
>60dB

MEASUREMENTSETUP

TunerFM

1-3

Bandpass

250Hz-15kHz

e.g.712270748001

LFVoltmeter

e.g.PM2534

S/Nanddistortionmeter

e.g.SoundTechnologyST1700B

RFGenerator

e.g.PM5326

DUT

Useabandpassfiltertoeliminatehum(50Hz,100Hz)anddisturbancefromthepilottone(19kHz,38kHz).

TunerAM(MW,LW)

RFGenerator

e.g.PM5326

DUT

Frameaerial

e.g.712270789001

Bandpass

250Hz-15kHz

e.g.712270748001

LFVoltmeter

e.g.PM2534

S/Nanddistortionmeter

e.g.SoundTechnologyST1700B

ToavoidatmosphericinterferenceallAM-measurementshavetobecarriedoutinaFaradayscage.
Useabandpassfilter(oratleastahighpassfilterwith250Hz)toeliminatehum(50Hz,100Hz).

CD

UseAudioSignalDiscSBC429482239730184
(replacestestdisc3)

DUT

L

R

S/Nanddistortionmeter

e.g.SoundTechnologyST1700B

LEVELMETER

e.g.SennheiserUPM550

withFF-filter

'

HANDLINGCHIPCOMPONENTS

GENERAL DISMOUNTING MOUNTING

e.g.WELLER
SoldertipPT-H7

SOLDERWICK
482232140042

CHIP

SOLDER

COMPONENT

GLUE

SOLDER

COPPERTRACK

P.C.B

SOLDERWICK

1-4

VACUUMPISTON

SOLDERING
IRON

SOLDERING
IRON

e.g.APAIROFTWEEZERS

HEATINGHEATING

SOLDERING
IRON

482239510082

CLEANING

A

B

C

e.g.APAIROFTWEEZERS

SLODER

Φ0.5-0.8mm

SLODERING

IRON

SLODERINGTIME
<3secretary/side

PRESSURE

Φ0.5-0.8mm

PRESSURE

EXAMPLES

SOLDER

SLODERING

IRON

A

B

SERVICEPACKAGE

SOLDERING
IRON

SOLDERING
IRON

PRECAUTIONS

CORRECT

COPPERTRACK

CHIPCOMPONENT

CORRECT

SOLDERING
IRON

NO！

GB

WARNING

AllICsandmanyothersemi-conductorsare
susceptibletoelectrostaticdischarges(ESD).
Carelesshandlingduringrepaircanreducelife
drastically.

Whenrepairing,makesurethatyouare
connectedwiththesamepotentialasthemass
ofthesetviaawristwrapwithresistance.
Keepcomponentsandtoolsalsoatthis
potential.

F

ATTENTION

TouslesICetbeaucoupd'autres
semi-conducteurssontsensiblesaux
dechargesstatiques(ESD).
Leurlongevitepourraitetreconsiderablement
ecourteeparlefaitqu'aucuneprecautionn'est
prisealeurmanipulation.
Lorsdereparations,s'assurerdebienetrerelie
aumemepotentielquelamassedel'appareilet
enfilerlebraceletsertid'uneresistancede
securite.
Veilleracequelescomposantsainsiqueles
outilsquel'onutilisesoientegalementace
potentiel.

1-5

ESD

D

WARNING

AlleICsundvieleandereHalbleitersind
empfindichgegenuberelektrostatischen
Entladungen(ESD).
UnsorgfaltigeBehandlungimReparaturfallkan
dieLebensdauerdrastischreduzieren.
VeranlassenSie,dassSieimReparaturfalluber

einPulsarmbandmitWiderstandverbunden
sindmitdemgleichenPotentialwiedieMasse
desGerates.
BauteileundHilfsmittelauchaufdiesesgleiche
Potentialhalten.

NL

WAARSCHUWING

AlleIC'senveleanderehalfgeleiderszijn
gevoeligvoorelectrostatischeontladingen
(ESD).
Onzorgvuldigbehandelentijdensreparatiekan
delevensduurdrastischdoenverminderen.
Zorgervoordatutijdensreparatieviaeen
polsbandmetweerstandverbondenbentmet
hetzelfdepotentiaalalsdemassavanhet
apparaat.
Houdcomponentenenhulpmiddelenookop
ditzelfdepotentiaal.

AVVERTIMENTO

I

TuttiICeparecchisemi-conduttorisono
sensibiliallescarichestatiche(ESD).
Lalorolongevitapotrebbeesserefortemente
ridattaincasodinonosservazionedellapiu
grandecauzioneallaloromanipolazione.
Duranteleriparazionioccorrequindiessere
collegatoallostessopotenzialechequellodella
massadell'apparecchiotramiteunbraccialetto
aresistenza.
Assicurarsicheicomponentieanchegliutensili
conqualisilavorasianoancheaquesto
potenziale.

ATTENTIONGB

Safetyregulationsrequirethatthesetberestoredtoitsoriginal
conditionandthatpartswhichareidenticalwiththosespecified,
beused.

NL

Veiligheidsbepalingenvereisen,dathetapparaatbijreparatiein
zijnoorspronkelijketoestandwordtteruggebrachtendatonderdelen,
identiekaandegespecificeerde,wordentoegepast.

F

LesnormesdesecuriteexigentqueI'appareilsoitremisaI'etat
d'origineetquesoientutiliseeslespiecesderechangeidentiques
acellesspecifiees.

D

BeijederReparatursinddiegeltendenSicherheitsvorschriftenzu
beachten.DerOriginalzustanddesGeratsdarfnichtverandertwerden;
furReparaturensindOriginal-Ersatzteilezuverwenden.

I

LenormedisicurezzaesigonocheI'apparecchiovengarimesso
nellecondizionioriginaliechesianoutilizzatiipezzidiricambio
identiciaquellispecificati.

Pourvotresecurite,cesdocuments
doiventetreutilisespardesspecia­listesagrees,seulshabilitesareparer
votreappareilenpanne.

CLASS1

LASERPRODUCT

GB

Warning!

Invisiblelaserradiationwhenopen.
Avoiddirectexposuretobeam.

S

Varning!

Osynliglaserstralningnarapparatenaroppnadochsparren
arurkopplad.Betraktaejstralen.

SF

Varoitus!

Avatussalaitteessajasuojalukituksenohitettaessaoletalttiina
nakymattomallelaserisateilylle.Alakatsosateeseen!

312211003420

Afterservicingandbeforereturningsettocustomerperforma
leakagecurrentmeasurementtestfromallexposedmetalpartsto
earthgroundtoassurenoshockhazardexist.Theleakagecurrent
mustnotexceed0.5mA.

DK

Advarse!

Usynliglaserstrlingvedabningnarsikkerhedsafbrydereer
udeaffunktion.Undgaudsaettelseforstraling.

a

PREPARATIONS

WiringDiagram

Antenna

1-6

Fuse15A

Connector

RearLine-outRear

Gray

ISOconnector

ACC+/red

AutoAntenna/blue

Battery12V(+)/yellow

Ground/black

1-7

CONTROLS

PowerOn:Pressanybuttononthepanelexcepttoturnontheunit.

PowerON/OFF

Radiotune

Trackseek

Radio

Discplay

(whendiscisin)

Rotatetheknobto

adjustvolumelevel

PushtoselectVOL/BAS/

TRE/BAL/FAD,Rotatethe

knobtoadjustlevel

Pushmorethan2seconds

toMenumode

MP3track/file/character

search

ESP(CD40s,MP3120s)≥≥

PresstotuneinapresetstationHoldfor
morethan2secondstostorestation.

Radiopreset

PanelOpen

PWR

DN

VOL

UP

SRC

MUTE

DISP

SEARCH

FM1

FMstereo/mono

Loudness

Radiolocal/distant

AMS

SEARCH

FM2

FM3

OIRT

AM1

AM2

BasicPaneloperation/ejectingdiscs/RESET

Pressthetoopenthepanelandpresstoejectthedisc.

DiscEject

RESETBUTTON

Note:

PressingtheRESETbuttonwillerase

Slot,Insertthedisc

theclocksettingandstoredstations.

Panelstatusindication:

Whenthepanelslidedownitwilllightup.
Whenthepaneldetachedfrombodyitwillflash.

1-8

REMOTECONTROLS

PowerOn:Pressanybuttonontheremotecontroltoturnontheunit.

RadioTune

Volume

TrackSeekPoweron/off

Radio

Mute

PushtoselectVOL/BAS/

TRE/BAL/FAD,useVolume

buttontoadjustlevel

Pushmorethan2seconds

toMenumode.

MP3track/file/character

search

ESP(CD40S,MP3120S)≥≥

Play/PauseTopplay

(pressmorethan2sec)

Introplay(10sec)

TrackRepeatPlay

TrackRandomPlay

MP3track-10down

MP3track+10up

Loudness

DiscPlayback

RadioPreset

1 6

Presstotunein
apresetstation
Holdformore
than2second
tostorestation.

MUTE

SEL

MENU

LOUD

/

TOP

VOL

ST/MO

21

LO/DX

3

65

SRC

AMS

SEARCH

BAND

4

RDMRPTINT

DISP

AMS

SEARCH

bandswitch

Displayswitch

RadioLocal/Distance

FMStereo/Mono

Discplay
(whendiscisin)

RadioPresetscan

RadioAutoPreset

MP3track/file/character

search

FM1

FM2

FM3

OIRT

AM1

AM2

Replacingthelithiumbatteryofremotecontrolunit.

*Whentheoperationrangeofthecardremote

controlbecomesshortornoProperly,replace
thelithiumbatterywithanewone.Makesure
thebatterypolarityreplacementiscorrect.

1.Pulloutthebatteryholderwhilepressingthestopper.

2.Insertthebutton-typelithiumbatterywiththe
markfacingupward.

Insertthebatteryholderintothe

remotecontrol.

(CR2025)

(+)

WARNINGS:

Storethebatteryinplacewherechildrencannotreach.
Ifachildaccidentallyswallowsthebattery,
consultadoctorimmediately.
Donotrecharge,short,disassembleorheatthebattery
ordisposeitinafire.
Doinganyofthesethingsmaycausethebatterytogive
offheat,crackorstartafire.
Donotleavethebatterywithothermetallicmaterials.
Doingthismaycausethebatterytogiveoffheat,crack
orstartafire.
Whenthrowingawayorsavingthebattery,wrapitintape
andinsulate;otherwise,thebatterymaystarttogiveoff

heat,crackorstartafire.
Donotpokethebatterywithtweezersorsimilartools.
Doingthismaycausethebatterytogiveoffheat,crack
orstartafire.

1-8

CONTROLS

DiscLoad/Eject

:pressbuttontoslidedown

LoadEject :pressbuttontoslidedown

thepanel.Insertthediscinto
theslot.

Radio: Radiotunebystep:presslessthan0.5.seconds

Radioseekautomatic:pressmorethan0.5seconds.

DiscPlayback: Trackskip:presslessthan0.5secondstogotothenextorprevioustrack.

Trackseek:pressmorethan0.5secondsandholdittoforwardorreversebackthetrack.

thepanel.Presstoejectthe
disc.

AMS:AutoMemoryStore

Pressbrieflytoscanthepresetstationfor5secondseach.Holdmorethan2seconds,the6

strongestavailablestationwillbeautomaticallysavedinthememoryofpresetbutton.

DN

SETCLOCK

VOL

PressDISPbutton,timedisplays.Pressagainmorethan2seconds,timedisplayblinks.
Rotatetheknobclockwisetosethours.Rotatetheknobanticlockwisetosetminutes.

UP

DN

Pressthebuttonmorethan2secondstoentermenumode,theneachpresschangesthemodeasfollows:

VOL

DSPmodeBEEPON/OFFmodeESPmodeSEEK1/2mode(onlyintunermode)VOLLAST/ADJmode

UP

(CD40s,MP3120s)≥≥

DSPmode:RotatetheknobtochooseDSPsoundeffect:

PDSPOFFOPROCKCLASSFLAT

SEARCH

DISP

BEEPON/OFFmode:Rotatetheknobtochoosebuttonbeepsoundonoroff.

SEEK1/2mode:

Rotatetheknobtochooseradioseekmode1or2.

SEEK1:searchingstationwillstopwhennextstationisreceived.

SEEK2:searchingstationwillstopwhenorbuttonisreleasedandnextstationisreceived.

VOLLAST/ADJUSTMODE

PressknobtochooseVOLLAST:theturn-onvolume
levelisthevolumeleveloflatestpoweroff.
RotateknobtochooseVOLADJ,

thenrotatetheknobtosettheturn-onvolumelevel.

MP3PLAYBACK

1-9

WhileplayingM3disc,thefolder/filenameand(Songtitle,AlbumandArtist)canentirelyscroll

PID3TAG

displayedontheLCDdisplay.

Elapsedplayingtime&TracknumbernumberSongtitleAlbumtitleArtistnameFoldername&Filename&number

M3TracksearchP

SEARCH

PressAMSbuttontoselect"TRACKSCH"mode.
PressSELbuttonandLCDdisplaywillshow"001".

IFyourdesiredtracknumberislessthan100,
RotatetheknobtoselectthefirstdigitandpressSELbuttononceagain

DN

Androtatetheknobtosetthetenthdigitofthetracknumber.
PressSELbuttonagainmorethan0.5secondstoplaythetrack.

VOL

IFyourdesiredtracknumberismorethan100,
RotatetheknobtoselectthefirstdigitandpressSELbuttontoconfirm,

UP

RotatetheknobtoselectthetenthdigitandpressSELbuttontoconfirm,
RotatetheknobtoselectthehundredthdigitandpressSELbuttontoconfirm,
PressSELbuttonagaintoplaythetrack.

M3FilesearchP

PressAMSbuttontwiceto
select"FILESCH"mode.

PressSELbuttontoenter.
Rotatetheknobtoselectfolder.

IFyoujustwanttoplaysongsofthisfolder,pressSELbutton
morethan0.5secondstoplaythefirsttrackofthefolder.
IFyouwanttoplaydesiredtrackofthefolder,pressSELbutton
androtatetheknobtoselectthetrackyouwant.
PressSELbuttonagaintoplaythetrack.

*Ifthetracknumberyouenteris

beyondthemaximumfilenumber,
lastsongwillbeplayed.

MP3CHARACTERSEARCH

PressAMSbuttonthreetimestoselect"CHARSCH"mode.

SEARCH

DN

UP

PressSELbuttonandAdisplayed.
NowIfpressSELbuttonmorethan0.5seconds.whichfirstcharacterofitsnameiswillbeplayed.
Rotatetheknobtoselectthe1stcharacterofthedesiredtracknameandpressSELbuttontoconfirm.
Thenflashsatthenextplace,select2ndandothercharacterofthedesiredtracknameasstepsabove.

"A"

PressSELmorethan0.5secondstoplaythetrackoftheselectname.

Example:tosearchcharacterECHO

VOL

""

thetrack"A"

"".

1-10

MAINTENANCEANDTROUBLESHOOTING

Maintenance

Clearingdisc

Whenadiscbecomesdirtycleanitwithacleaningcloth.
Wipethediscfromthecenterout.

Cleaningthedisclens

Afterprolongeduse,dirtordustmayaccumulateatthelens.Toensuregoodplaybackquality,cleanthediscwithPhilipsCDlens

Cleaneroranycommerciallyavailablecleaner.Followtheinstructionssuppliedwithcleaner.

CleaningtheheadsandtheTapeParts

Toensuregoodplaybackquality,cleantheheadsA,thecapstanB,
andpressurerollerCafterevery50hoursoftapeoperation.Used
acottonswabslightlymoistenedwithcleaningfluidoralcohol.
Youcanalsocleantheheadsbyplayingacleaningtapeonce.

Troubleshooting

Ifyoususpectsomethingiswrong, immediatelyswitchpoweroff.Immediatelystopusingitandcallthestorewhereyoupurchasedit.

Nevertrytorepairtheunityourselfbecauseitisdangeroustodoso.

General

Nopoweror

nosound

Disc

Discisinsidebut

nosound.

Discsoundskips,

tonequalityislow.

Soundskipsdue

tovibration.

Car'sengineswitchisnoton.

Turnyourcar'skeytoACCorON.

Cableisnotcorrectlyconnected.

Checkconnection.

Fuseisburnt.

Checkvolumeormuteon/off.

Iftheabovesolutionscannothelp,

PresstheRESETbutton.

Discisupsidedown.

Placediscinthecorrectdirection,
andthelabelsideup.

Discisdirtyordamaged

Cleandiscorchangeanotherdisc.

Discisdirtyordamaged.

CleanCDorchangeanotherCD.

Mountingangleisover30o.

Adjustmountingangletolessthan30.

Unstable .mounting
mounttheunitsecurelywiththe
mountingparts.

Replacefuse.

Radio

Muchnoisein

broadcasts

Presetstation

lost

Stationistoofar,orsignalsaretooweak.

Selectotherstationsofhighersignallevel.

Batterycableisnotcorrectlyconnected.

Connectthebatterycabletothe
terminalthatisalwayslive.

ErrorDisplayMessages

DiscisnotCDorcontainsnoMP3files.

Discupsidedown.

Recoveryerror,checkthedisc.

MP3error,checkthedisc.

Discmechanismerror：

o

Pressbuttontoejectthedisc.
Incasethatthedisccannotbe
ejectedbypressingbutton,
presstheRESETswitchandpress
thebuttonagain.
Ifstillnotejectingconsultyour
dealer.

DISMANTLINGINSTRUCTIONS

2-1

2-1

1Pullouttheshortsheetfrommainset.

Loosen8screwsto
removeheatsink&
topcover&bottom
cover.

R

2emovetopandbottomcovers.

4 RemoveCDloader

Remove2pcs
screwonthe
topofloader.

3Loosen4pcsscrewtoremoveFrontCabinet.

Remove2pcsscrew
fromfrontcabinet.

Removethescrew
ontherightsideof
thecabinet.

Removethe2pcs
screwtodismantle
theframe.

Removethe2pcs
screwtodismantle
theframe.

Remove6pcs
screwonthe
mainboard.

Removethescrew
ontheleftsideof
thecabinet.

PulloutFPC
wire.

Removethetwo
connectorsfrom
themainboard.

DISMANTLINGINSTRUCTIONS

2-2

2-2

ServicePositionA

ServicePositionC

ServicePositionB

ServicePositionD

SETBLOCKDIAGRAM

PickUp

OPTIMA-725C2

33

TunerL

TunerR

TunerModule

CET-7001

TrackingOutput

FocusOutput

Center

EQO

EFMI

DCCI

DCC0

MCP

DCB

VCC/
VDD

FRSH

FSET

FLB

FGD

FSI

TGU

RFAGC&EQ

4

Control

5

FocusOKDetect

DefectDetectMirror

45

Gen

46

FocusServoLoop

-Gain&Phase

44

Compensation

-FocusSearch

43

-OffsetAdjust

-FZCGen.

6

7

8

9

10

11

12

MicomDataInterfaceLogicDecoder

1413 15 16 17 19 18 20 22 21

TrackingError

Voltage

(RW)

I/VAMP

APC.Laser

Control&

LPC

TrackingServoLoop

-Gain&Phase
Compensation

-TrackJump

-OffsetAdjust

-TZCGen.

HardwareLogic

-Auto-Sequencer

-FastSearch

-Febias,FocusServo,
TrackingOffsetADJ.

-TrackingBalance&Gain
Adjust

-InterruptionDetect

-EFMMutingSystem

Comparator

RFAmplifier&ServoSystem

S1L9226

FocusOutput

TrackingOutput

FIN

10k

+

Level
shift

10k

10k

Level
shift

+

10k

12 34 568910111213

(GND)

10k

TSD

2.5V
Regulator

Mute

10k10k

50k

714

10k

FIN

(GND)

1516171819202122232425262728

+

Level

Level

shift

shift

10k

COMP

10k

Level
shift

+

ServoDriver

IP4001

DC3.3V

DatatoMCU

InterrupttoMCU

CD-ROMDecoder

ckgUnit

DSP

MemoryManagementUnit

DRAMController

4Mx4bitsDRAM

MP3Decoder

S5L9276

DACI/F

HostInterface

HostMCU

SystemReset

MCUData

MCUClock

MCULatch

BCLKtoDSP

LRCKtoDSP

AudioClocktoDSP

DatatoDSP

BCLKfromDSP

LRCKfromDSP

DatafromDSP

C2PointerInput

TunerPower

KeyMatrix

P1.0-P1.7/

X

IN

OSC

X

39

41 40424748123

RF&Focus

Error(CD-RW)

I/VAMP

SledServo&

KickGen

EFM

Spindle

ServoLPF

PD

38

LD

37

LPFT

35

TEIO

34

TZC&

33

SSTOP

ATSC

36

TEO

29

TEM

28

SLP

27

SLO

26

SLM

25

FEO

29

FEM

30

SPDLO

23

SPDLM

24

InternalStatus

SystemReset

MCUData

MCUClock

MCULatch

EMFoutput

Sledrunawayinhibit

88.2KHzinputterminal

VCO1LP
VCO2LP

WDCK

TESTV

LOCK

LOCK
SMEF

SMEF

SMON

SMON
SMDP

SMDP
SMDS

SMDS
WDCK

WFCK

RFCK

ISTAT

MDAT

MUTE

DPLL

EFMI

CLV

Servo

C4M

Timing

Generator

XIN

Micom

Interface

MLT

MCK

SQCK
SBCK

Subcode

EFM

Demodulator

SRAM

Address

Generator

SOS1
SQDT
SBDT

Out

ECC

16K

JITB

C2PODATX

Digital

Interpolator

I/O

Interface

Encoder Decoder

DRAM

Interface

AD9-AD0

D3-D0

CAS1-CAS0

RAS
WE

Out

Digital

Filter

1-bit

DAC

PWM

LPF

LCHOUT
RCHOUT

VHALF

VREF

SubcodeSync

Subcode_QData

InternalStatus

Subcode_QClock

MCUData

MCUClock

MCULatch

MCULatch

SystemReset

CDDecoder+ESP

S5L9291

OUT

P0.2/T0CAP

8-BitTimer/

P0.1/T0CLK

P0.3/T0OUT/T0PWM

P0.4/T1CLK
P0.5/T1OUT

P0.6/T2CLK

P0.7/T2OUT

Watchdog

P8.7-P4.0/SEG0-39

P8.0/SEG7
P8.1/SEG6
P8.2/SEG5
P8.3/SEG4
P8.4/SEG3
P8.5/SEG2
P8.6/SEG1
P8.7/SEG0

P3.1/SCK0

P3.2/SO0

P3.3/SI0

P3.4/SCK1

P3.5/SO1

P3.6/SI1

Timer

P3.0/BUZ

COM0-3

V

LC0-VLC2

VCOAM
VCOFM

EO0/EO1

LVREN

Counter0

8-BitTimer/

Counter1

16-BitTimer/

Counter2

SIO0

SIO1

BasicTimer

WatchTimer

LCDDriver/

BIAS

Controller

Synthesizer

AMIF

IFCounter

FMIF

8-BitADCP2.0-P2.3/AD0-AD3

AVDD

Port8

LowVoltage

Reset

MCU

DSC-7900E

PLL

RESET

I/OPortandInterruptControl

48K-byte

TEST1
TEST2

DC3.3V

+

DC8V

INT0-INT7

SAM88RCCore

ROM

TEST3VDD

F/L

F/R

R/R

CE

2064-byte

RegisterFile

VSS

VDDPLL0

VSSPLL

VDDPLL1

Pre-Amp

RC4558

P0.0
P0.1/T0CLK
P0.2/T0CAP
P0.3/T0OUT/T0PWM

Port0

P0.4/T1CLK
P0.5/T1OUT
P0.6/T2CLK
P0.7/T2OUT

P1.0/INT0
P1.1/INT1
P1.2/INT2
P1.3/INT3

Port1

P1.4/INT4
P1.5/INT5
P1.6/INT6
P1.7/INT7

P2.0/AD0
P2.1/AD1
P2.2/AD2
P2.3/AD3

Port2

P2.4
P2.5
P2.6
P2.7

P3.0/BUZ
P3.1/SCK0
P3.2/SO0
P3.3/SI0

Port3

P3.4/SCK1
P3.5/SO1
P3.6/SI1
P3.7

P4.0/SEG39
P4.1/SEG38
P4.2/SEG37
P4.3/SEG36

Port4

P4.4/SEG35
P4.5/SEG34
P4.6/SEG33
P4.7/SEG32

P5.0/SEG31
P5.1/SEG30
P5.2/SEG29
P5.3/SEG28

Port5

P5.4/SEG27
P5.5/SEG26
P5.6/SEG25
P5.7/SEG24

P6.0/SEG23
P6.1/SEG22
P6.2/SEG21
P6.3/SEG20

Port6

P6.4/SEG19
P6.5/SEG18
P6.6/SEG17
P6.7/SEG16

P7.0/SEG15
P7.1/SEG14
P7.2/SEG13
P7.3/SEG12

Port7

P7.4/SEG11
P7.5/SEG10
P7.6/SEG9
P7.7/SEG8

LCDData

LCDClock

LCDCE

LCDDriver

P6523T

MCUDC5V

Mute

F/L

ST-BY

Vcc1

MUTE

F/R

IN1

IN2

R/R

IN3

MCUDC5V

LCDDisplay

ACC

Vcc2

N.C.

OUT1+
OUT1-

PW-GND

OUT2+

OUT2-

PW-GND

OUT3­OUT3+

F/L

F/R

R/R

PW-GND

OUT4+

OUT4-

PW-GND

S-GND

R/RR/L

Line-Output

R/L

......

DC3.3V

DC8V

DC11~16V

Ground

ElectricSelector&Volume

PT2313

PowerSupply

ControlledPower

MCUDC5V

RDSDC5V

TunerPower

R/L

Pre-Amp

RC4558

R/L

DC11~16V

IN4

AC-GND

SVR TAB

PowerAmplifier

TDA7386

16MDRAM

SETWIRINGDIAGRAM

44

6-16-1

SERVOBOARD

TABLEOFCONTENTS

CircuitDiagram...................................................................6-2

PCBLayout........................................................................6-3

..............................................................6-4ElectricalPartsList

6-26-2

SERVOBOARD-CIRCUITDIAGRAM

6-36-3

SERVOBOARD-LAYOUTDIAGRAM
TOPVIEW

SERVOBOARD-LAYOUTDIAGRAM
BOTTOMVIEW

6-46-4

ELECTRICALPARTSLIST-SERVOBOARD

PartNO.

11-0102-1022-0

11-0102-1032-0

11-0102-1042-0

11-0102-1051-0

11-0102-1231-0

11-0102-1241-0

11-0102-1542-0

11-0102-1832-0

11-0102-2211-0

11-0102-2222-0

11-0102-2231-0

11-0102-2241-0

11-0102-3332-0

11-0102-4722-0

11-0102-4732-0

11-0102-7531-0

11-0103-8201-0

11-0102-8222-0

11-0102-8232-0

11-0102-8241-0

11-0103-1R01-0

11-0103-2R21-0

11-0103-1001-0

11-0103-1512-0

11-0202-1021-0

11-0202-1032-0

11-0202-1042-0

11-0202-1541-0

11-0202-6P81-0

11-0202-2222-0

11-0202-3301-0

11-0202-3332-0

11-0202-3911-0

11-0202-4741-0

11-0202-6832-0

11-0202-8211-0

11-0431-0472-A

11-0501-0010-A

11-0901-0002-A

11-0901-0003-A

11-0901-0132-A

11-0901-0005-A

11-0901-0118-A

21-1821-0075-B

11-3111-0004-A

11-0102-3340-0

Description

RMF1K1/16W5%SMT0603

RMF10K1/16W5%SMT0603

RMF100K1/16W5%SMT0603

RMF1M1/16W5%SMT0603

RMF12K1/16W5%SMT0603

RMF120K1/16W5%SMT0603

RMF150K1/16W5%SMT0603

RMF18K1/16W5%SMT0603

RMF2201/16W5%SMT0603

RMF2K21/16W5%SMT0603

RMF22K1/16W5%SMT0603

RMF220K1/16W5%SMT0603

RMF33K1/16W5%SMT0603

RMF4K71/16W5%SMT0603

RMF47K1/16W5%SMT0603

RMF75K1/16W5%SMT0603

RMF821/10W5%SMT0805

RMF8K21/16W5%SMT0603

RMF82K1/16W5%SMT0603

RMF820K1/16W5%SMT0603

RMF11/10W5%SMT0805

RMF2R21/10W5%SMT0805

RMF101/10W5%SMT0805

RMF1501/10W5%SMT0805

CC1000PF/50V10%0603(X7R)

CC0.01F/50V20%0603

CC0.1F/16V+80%-20%0603

CC0.15F/50V+80%-20%0603

CC6.8PF/50V0.5PSMT0603

CC2200PF/50V10%0603(X7R)

CC33PF/50V5%SMT0603

CC0.033F/50V20%SMT0603

CC390PF/50V10%SMT0603

CC0.47F/25V-80%+20%0603

CC0.068F/50V20%SMT0603

CC820PF/50V10%SMT0603

ZENERDIODE4.7V1/2WSMT1206

TRS8550SMTSOT-23

ICDRAM4MX4TSOP3.3V

IC.S1L9226

ICIP4001D

ICS5L9276

ICS5L9291X100-TQFP-1414SAMSUNG

CD-ESPMP3SBD/S4IN1

15PINFPCSOCKETPITCH=1.0MM

RMF330K1/16W5%SMT0603

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

Ω±

±

μ±

μ

μ

±

±

±

μ±

±

μ

μ±

±

Ω±

QTY

2

3

3

5

1

1

2

3

2

1

8

2

6

6

10

2

1

2

1

1

2

1

1

1

7

7

20

1

1

3

2

2

1

2

2

1

1

1

1

1

1

1

1

1

1

2

Location

R925,R965

R903~905

R916,R934,R937

R932,R938,R985~987

R929

R910

R913,R906

R928,R935,R911

R933,R936

R926

R908,R931,R951~956

R902R912

，

R959~964

R947~950,R957~958

R909,R915,R927,R939,R940,

R942~946

R918,R920

R924

R921,R930

R907

R991

R919,R988

R975

R917

R941

C904,C909,C924,C926,C936~937,

C943

C903,C905,C912,C914,C927,C928,

C948

C902,C906~908,C910~911,C920~

921,C923,C925,C934~935,C941,

C944~947C951~952,

C916

C901

C918,C930,C931

C938,C939

C922,C932

C919

C913,C933

C915,C929

C940

ZD903

Q901

IC905

IC901

IC904

IC903

IC902

CON902

R922,R923

PartNO.

11-0102-1532-0

15-0900-0017-1

13-1507-0003-0

21-3501-0008-C

14-1254-2004-0

11-0224-1067-0

11-0224-1077-0

11-0224-4752-0

11-0224-4767-0

11-0406-0011-0

11-1500-0004-A

11-2011-0005-A

16-0100-0013-0

Description

RMF15K1/16W5%SMT0603

LASERWARNINGLABELFORCMV100

SPONGEFORFPCFOR206

CDDECKCL-C01FY6SHINWA

PW,COLORZINCPTSSCREW

CE10F/16V20%4X5105C

CE100F/16V20%6.3X5105C

CE4.7F/50V20%4X5105C

CE47F/16V20%5X5105C

PHOTOTRANSISTORIR928-6C

XT16.9344MHZ(-20C~+70C)

CDDETECTORCDX100

25PINFFC1.25MML=100MM

Ω±

，，

μ±°

μ±°

μ±°

μ±°

°°

QTY

1

1

1

1

4

3

3

3

2

2

1

1

1

Location

R901

TOCDDECKCDX100

TOSERVOBOARD

SBTODECK

CE903,CE905,CE906

CE910,CE912,CE913

CE901,CE908,CE909

CE904,CE914

LED901~902

XT901

SW901

CN901

EXPLODEDVIEW-MAINUNIT

8-18-1

MECHANICALPARTSLIST

8-28-2

Item

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

84-CM700-KB41-A

13-0721-0701-0

14-1074-2610-0

13-0321-0101-5

14-1174-2605-0

14-0721-0004-0

14-0318-0011-0

13-1121-0004-0

14-0221-0002-0

14-1055-2005-0

83-CM700-SK00-A

13-0821-0001-0

14-0221-0003-0

14-0721-0002-0

83-CM700-FB04-A

13-1821-0003-0

14-1404-2004-0

13-1106-0004-0

14-0107-0002-0

13-1121-0001-0

14-0721-0003-1

14-0318-0012-0

13-0521-0715-0

13-1021-0001-0

14-0318-0009-0

14-1080-2605-0

14-0318-0006-2

14-2621-0001-0

14-1170-3008-0

14-1151-2608-0

14-0349-0002-0

83-CK5100-SB01-C

11-3501-0008-3

14-1154-2004-0

14-0538-0001-1

14-0321-0002-1

14-1474-2603-0

14-1174-2607-0

14-1174-2610-0

14-2600-0001-0

13-1600-0001-0

14-1174-2614-0

14-0618-0001-0

11-2501-0002-0

14-1176-2621-0

14-0921-0003-3

14-0331-0001-2

14-0307-0013-1

83-CM701A-MB37-D

13-1721-0001-0

Description

Front-panelass`yCM700130A

Rim

ScrewBTSM2.6*10Black

Cabinet

ScrewBTSM2.5*5Ni

Rivetpanel

Panel-bracketright

Push

Spring-eject

ScrewM2*5

Skboard

Locker

Spring-locker

Shaft-locker

Front-PCBass`y

DustproofPVCplate

CTSM2x4

Damper

Felt

Gear

Rivetgear

Bracket-gear

Knob-eject

Lens-gate

Sidestopper

ScrewM2.6*5

FrontUbracket

Mut

ScrewM3*8

ScrewPAM2*8Ni

DeckfrontbracketPRTForCMU501

Servoboardass`y

CD-DECKCL-C01FY6

ScrewPwM2*4colorZn

Top-cover

DeckRearBracketForCM700

ScrewM2.6*3

ScrewM2.6*7

Platingnickel,BTSscrewM2.6*10

Pole

Rubber

ScrewBTSM2.6*14Ni

Shortsheet

AntsocketW/GNDL230mm

ScrewM2.6*21

Heat-sinkForCM700

RearUbracket

Bracket-IC7386

Mainboardass`y

Isolator-sheet

QTYAssemblyPartNO

1

1

2

1

18

2

1

1

1

9

1

1

1

1

1

1

1

1

2

1

1

1

1

1

2

2

1

2

2

2

1

1

1

4

2

1

2

1

1

1

1

2

1

1

2

1

1

1

1

1

Item

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

13-0421-0844-0

13-0121-0702-3

13-0521-0002-0

13-0521-0003-1

13-0521-0702-1

13-0521-0708-1

14-0200-0007-0

13-0521-0001-1

13-0521-0714-1

13-0521-0704-0

13-0521-0707-0

82-CM700-KB07-E

14-0221-0004-0

14-0721-0005-0

13-1121-0003-0

13-2321-0001-0

14-1025-2008-0

13-0221-0101-1

13-1121-0002-0

14-0721-0001-0

13-1721-0003-0

13-0921-0001-2

13-1721-0004-0

13-3400-0006-1

13-1721-0002-1

11-2602-0002-0

14-0321-0007-0

13-0521-0711-0

13-0607-0710-0

13-0521-0712-0

13-0521-0706-0

13-0921-0002-1

13-0521-0705-0

13-0521-0703-0

13-0721-0501-2

13-0607-0501-1

DescriptionQTYAssemblyPartNO

LENSOFCMV700130ASITRONICS

Panel-front

KnobLO/DX

KnobLOUD

Knob-Band

KnobOpen

CMV100,SpringRelease

KnobMON

KnobThree

KnobFive

KnobOne

KBAssembly

L/RRotationspring

Rightslideblockshaft

Rightslide

E-washer

ScrewM2*8

Panel-back

Left-slide

Left-slideblockshaft

Reflector-sheet

LCD-REFLECTOR

LightSheet

Zebra

FilterSheet

LCD

LCDCOVERFORCM700SECC

KnobREW

Knob-pwr

KnobSRC

KnobMute

Reflector

KnobFr

KnobDummy

Trim-Spring

KnobEncode120WaterPlute

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

2

4

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1