Hitachi CDH-LE32FD14 Manuale utente

‐1‐



SERVICEMANUAL

5M67BCHASSIS



Designandspecificationsaresubjecttochangewithoutpriornotice.(OnlyforReferrence)

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Description:SERVICEMANUAL5M67B

MODEL. BrandName:

JOBNO.



EngineeringDept:

ArtworkBy:Date:2013‐2‐22

CheckedBy:Date:

ApprovedBy:Date:

SIZE:A4

‐2‐

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CONTENT

CONTENT‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐2

TechnicalSpecification‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐3‐14

BlockDiagram‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐15

Listofkeyparts‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐16

ICBLOCKDiagram‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐17‐49

FactoryAdjustMenu‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐50‐54

MAINPCB‐TOP‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐55

MAINPCB‐BOT‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐56

CircuitDiagrams‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐57‐73

Maintenanceguidance‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐74‐79

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‐3‐

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TechnicalSpecification

1. ApplicationArea:

ThisproductstandardisuseforLED5M67Bchassis.

2. Specification:

Allthestandardaremeasuredunderfollowingconditionswithoutotherspecification.

2.1 AmbientTemperature:20+/‐5℃

2.2 RelativeHumidity:65+‐10％

2.3 PowerSupplyVoltage:StandardInputVoltage(100～240VAC50/60HZ)

2.4 Adjustafter20minuteswarm‐up.

3. Testandcheckmethod:

3.1 Capability:Accordingtonationteststandard

3.2 Safety:IEC60065standard

3.3 EMC:standard

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‐4‐

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TechnicalSpecification

4. SafetyandRegulation

NO.ItemMin TypMaxUnitRemark

1.ForceStability‐InclineplaneTipTest 10deg

2.ForceStability‐LevelTipTest100 N

3.IsolationGapAC‐AC/AC‐DC3 mm

4.IsolationGap6 mm

5.PowerConsumption

 W29E52

 W32E52

 W39E52

 W32E51

 W39E51

6.PowerconsumptionStandby1W

7.DielectricVoltage3 kV

8.IsolationResistance4 

MΩ

9.LeakageCurrent5mApp

10.Powercordcaptivity40 N

11.Flammability—BackCoverPASS  

12.SharpedgePASS  

13.ULComplianceNO  

14.FCCComplianceNO  

15.CDRHRadiationComplianceNO  

16.CSAComplianceNO  

17.CEBComplianceNO  

18.CECompliance

Baseondifferentorder

19.CBComplianceYES  

5. Video

NO.ItemMin TypMaxUnitRemark

1.LinearityDistortion,Vertical1

％

2.LinearityDistortion,Horizontal1

％

3.TrapezoidalDistortion,Vertical1

％

4.TrapezoidalDistortion,Horizontal 1

％

5.Overscan,Vertical95 97％

6.Overscan,Horizontal95 97％

7.BrightnessMaximum25027029E52

25026532E52

28031039E52

30035032E51

30035039E51

‐5‐

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TechnicalSpecification

8.VideoNoiseLimited

Sensitivity(@S/N=30dB)VHF

51dBuV

9.VideoNoiseLimited

Sensitivity(@S/N=30dB)UHF

54dBuV

10.Selectivity‐1.5M35 dB

11.Selectivity+8M40 dB

12.TuningRange‐0.7 MHz

13.ResolutionHorizontal1366Lines1920for39E51and

39E52

14.ResolutionVertical768Lines1080for39E51and

39E52

6. Chroma

NO.ItemMinTypMaxUnitRemark

1.WhiteBalance,Xaxis 

2.WhiteBalance,Yaxis 

3.WhiteBalance,ColorTemperature6500980012500 kdeg12500(266,276)

9800(280,290)

6500(313,329)

4.ColorSensitivity30dB

5.ColorBurstLock‐inRange+/‐300 Hz

6.ColorKillerSensitivity30dBuV

7. Audio

NO.ItemMin TypMaxUnitRemark

1.AudioNoiseLimitedSensitivity,VHF‐L25dBuV

2.AudioNoiseLimitedSensitivity,VHF‐H25dBuV

3.AudioNoiseLimitedSensitivity,UHF 28dBuV

4.Buzz(S/NRatio)40dB

5.Distortion3

％

6.Audioouput,L/R,at10％ THD6W

7.Audioouput,Center6W

8.StereoSeparation21dB

9.SpeakerImpedance6ohm

10.SpeakerPowerrating10W

8. Power

NO.ItemMin TypMaxUnitRemark

1.DCVoltage,Audio12 V

2.DCVoltage,Tuner3.3 V

‐6‐

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TechnicalSpecification

9. ExternalInterface

NO.ItemMin TypMaxUnitRemark

1.VideoInputLevel1Vpp75ohm

2.VideoInputFrequencyResponse4.5 MHz

3.VideoInputS/N40dB

4.AudioInputLevel0.5Vrms

5.AudioInputFrequencyResponse  20kHz

6.AudioInputS/N40dB

7.AudioInputDistortion3

％

8.AudioInputDynamicRange2V

9.VideooutputLevel1Vpp

10.VideoouputFrequencyResponse4.2MHz

11.VideooutputS/N50dB

12.AudiooutputLevel0.5Vrms

13.AudiooutputFrequencyResponse8015000 Hz

14.AudiooutputS/N40dB

15.AudiooutputDistortion6

％

16.VideoInputLevel,R/G/B0.7 VPP 

17.VideoInput

Level,Component(Y,Pb,Pr)

0.7 VPP 

18.RGBInputResolution,Vertical 768pixel 1080for39”model

19.RGBInputResolution,Horizontal 1366pixel 1920for39”model

20.RGBInputHorizontalFrequency 68kHz 

21.RGBInputFrameRate 60Hz 

10.TheOthers

NO.ItemMin TypMaxUnitRemark

1.Searchsensitivity40dBuV

2.Clock,realtimegainorloss(secper

day)

NOsec

3.SoftwareFunctionalityTestYES  

4.REMOCONWorking

sensitivity,Straight

8m

5.REMOCONWorking

sensitivity,T/B/L/R

6m

6.Closecaptionsensitivity46dBuV

7.Teletextsensitivity46dBm

8.Resonanceofunit(sweep

freq:50~1000)

NO  

‐7‐

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TechnicalSpecification

11.CustomerMenuSetup(asshippedcondition)

NO.ItemSpecificationRemark

1.PSMStandard

2.SSMStandard

3.Volume30

4.Muteoff

5.InputModeRF‐Air

6.CustomermenulanguageEnglishBaseondifferentorder

7.AVLoff

8.SleepTimeroff

9.Autosleepoff

10.Bluebackon

11.Surroundoff

12.Caption off

13.NoiseReductionMiddle

12.Reliability

NO.ItemMin TypMaxUnitRemark

1.ESD4kVIEC‐1000‐4‐2

2.EFT/BurstkVIEC‐1000‐4‐4

3.SurgeImmunitykVIEC‐1000‐4‐5

4.VoltageDipTest,10ms

％IEC‐1000‐4‐11

5.VoltageDipTest,100ms

％IEC‐1000‐4‐11

6.OperationTemperaturedeg

7.OperationHumidity

％

8.StorageTemperaturedeg

9.MTBF(confidenceLevel:90%)hour

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‐8‐



TechnicalSpecification

DTV‐ProductionsSpecification

Model#29”/32”/39”

Productioncontent

IDforreferenceonly 

Country(WestEu./EastEu./Russia/AP/US/S.A./Jap

an/…)Brazil

Brandname 

Category(Monitor/TV/Combo/PortableTV…)TV

TVType（ATV、DTV(DVB‐T/DVB‐T2/DTMB/ATSC/

ISDB‐T…))ISDB‐T(SBTVD‐T)

Paneltechnology(LCD/LED/PDP) LED

MarketPosition(High/Mid/Access,,,)Access

CabinetDesign(Example:01,23series) 

ProductNO.E52/E51

Chassissolution(IC)MSD1326EX

Chassisname5M67B

ChassisPCBStandardIntegratedODMStandard

Predecessor(replace,Basemark)MSD1309B

Status(Pre./Finish)ES

Status(PP/Finish)PP

MPdaterequested(ETD) Mar‐13

MPdateconfirmedbysupplier(ETD/ETA)Mar‐13

Regionalrequirement 

Homologation

（Gostandard/CE/MPTT/CB/UL/CSA/E‐TEK…）CB

RoHSRoHS

PSUDescription ‐‐‐

PSUP/N ‐‐‐

PSUPCBDimension ‐‐‐

Powersupply(100‐240VAC+/‐10%/...) AC100‐240V

Powerconsumptionworking/AnnualTBD

Powerconsumptionstandby<1W

Powerplug(VDE/UL/BS/…)Brazilplug

Picturedisplay 

Screensize:diagonale(inch)32inch

Aspectratio(16/9//4/3//15/9)16:9

1stpanelsupplier:panelsuppliersSkyworth‐RGB

Luminance 

‐9‐



TechnicalSpecification

ColourTemp@maximumbrightness 

Horizontalandverticalviewingangle 

Contrastratio 

TypicalpanelLifeTime(Hours) 

secondpanelsupplier:panelreferenceSkyworth‐RGB

PanelDisplayType(MVA/PVA/IPS/…)TBD

1stpanelsupplier:resolutionTBD

Dynamiccontrastratio 1000

Videosignalprocess 

CombFilter(2D/3D)3D

NoiseReduction(adaptative/3D/…)3D

Pictureimprovement

(LTI/CTI,BLE,WLE,...)LTI/CTI/BLE/WLE

Colorprocess(Gamacorrection/Skin

correction/...)Skincorrection

Colourpreset

(Cool/Normal/Warm/Personal)Cool/Normal/Warm/Favorite

Picturecontrol

(Bright/Con./Sharpness/Color/Tint/…)Bright/Con./Sharpness/Color/Tint

Picturepresets:Standard/Bright/Soft/

User Normal/Movie/Sports/User

PicturefreezeYes

Multipicture:PIP(AV)/POP（AV） No

DynamicBacklightControlNo

BacklightYes

Deinterlacer(No/linerar/motion

adaptive/motioncompensative)TBD

Filmmode/reverse3:2/2:2pulldownTBD

FullHDsupport(1080P)Yes

Singlescan/Dualscan(120HZ)Singlescan

Zoomtype:4/3formatYes

Zoomtype:16/9FormatYes

Zoomtype:Auto(bySCARTPin8and

WSS)No

PictureAutoadjustment(PCmode)Yes

Sound 

Soundtype(Mono/AVstereo/Stereo)Stereo

MusicPower(Watt)/RMSPower(Watt)2x6W

Tonecontrol(Bass&Treble/Graphic

Equalizer)5BandEqualizer

‐10‐



TechnicalSpecification

Specialsoundeffect(AVL/WIDE/Pseudo

/…)AVL

Suroundsystem(Dolby/VD/SRS/BBE/…)Surround

Soundcontrol(Volume,Balance,Mute)Volume,Balance,Mute

Soundpresets(User/Speech/News/Standard) Standard/Music/Film/News/

Personal

Headphonevolumecontrol(Separated/

linked)Linked

Soundquality(High/Mid/Low) Mid

ReceptionandDecodingcapability 

RFrange（ATV）54MHz‐864MHz

RFrange（DTV）54MHz‐864MHz

ColorSystem(PAL/SECAM/NTSC/PALM,N)NTSC/PALM,N

AudioStandard(B/G/H/D/K/K'/I/L/L')M

Stereoaudiosystem(Nicam,MTS,A2,….)MTS

VideostandardNTSC3.58/4.43(AV)/PAL60 NTSC3.58/4.43,PAL50/60

DTVSDsupport(DVB‐T/S/C,ATSC,QAM,…) ISDB‐T(SBTVD‐T)

DTVHDSupport1080i/60

MHEG5No

GINGAYes

HDcapabilitywithYPbPr1080P60Hz

PCcapability(uptomaximumformat)1280×102460Hz

HDMIcapability（AV/PCFormat)AV/PC

CompatiblevideoformatifDVD/USB:

DviX/VCD/SVCD/JPEG/AVI/MPEG2/WMV‐HD/SD

Seethe"MSD1326EXUSBmedia

formatchecklist"

CompatibleaudioformatifDVD/USB:

MP3/WMA/AAC/MPEG1/…

Seethe"MSD1326EXUSBmedia

formatchecklist"

PlayableDiscs

(CD/CD‐R(RW)/CD‐ROM/DVD+R/+RW/‐R/‐RW)/BD No

CardreaderformatcompatibilityNo

MacrovisionNo

PVRYes

TV3Dfeature 

SGNo

PRNo

IPTV(Network) 

WebbrowserNo

NetflixNo

YoutubeNo

FacebookNo

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