Panasonic H-37PA60H User manual

ORDERNO.ITD0603007CE
PlasmaTelevision
TH-37PA60H/TH-37PA60M/TH-42PA60A/TH-42PA60H/TH-
42PA60M/TH-42PA60MT
GP9DEChassis
SPECIFICATIONS
Specifications
PowerSource AC220-240V,50/60Hz
PowerConsumption
Averageuse 232W(37-inch)
294W(42-inch)
Standbycondition 0.3W
PlasmaDisplaypanel
Drivemethod ACtype
AspectRatio 16:9
ContrastRatio Max10000:1
Visiblescreensize/(No.
ofpixels)
94cmV(37-inch),106cmV(42-inch)
818mm(W)×461mm(H)×939mm(diagonal)(37-inch)
920mm(W)×518mm(H)×1,056mm(diagonal)(42-inch)
408,960(852(W)×480(H))[2,556×480dots]
Sound
Speaker 12cm×6cm×2pcs,8 
AudioOutput 20W(10W+10W),10%THD
ReceivingSystems//Band
name(PA60A)
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ReceivingSystems//Band
name(PA60H/M/MT)
ReceivingSystems//Band
name(PA60A)
VHF0to12 PALB
UHF21to69 PALG
S’1toS’3
S1toS4
ReceivingChannels/
(RegularTV)(PA60H/M/MT)
VHFBAND UHFBAND CATV
2-12(PAL/SECAMB,K1) 21-69(PALG,H,I/SECAMG,K,K1) S1-S20(OSCAR)
0-12(PALBAUST.) 28-69(PALBAUST.) 1-125(USACATV)
1-9(PALBN.Z.) 13-57(PALD,K)) C13-C49(JAPAN)
1-12(PAL/SECAMD) 13-62(NTSCMJapan) S21-S41(HYPER)
1-12(NTSCMJapan) 14-69(NTSCMUSA) Z1-Z37(CHINA)
2-13(NTSCMUSA) 5A,9A(AUST.)
Aerial-Rear VHF/UHF
OperatingConditions Temperature:0°C-40°C
Humidity:20%-80%RH(non-condensing)
ConnectionTerminals
AV1Input AUDIOL-R RCAPINType×2 0.5V[rms]
VIDEO RCAPINType×1 1.0V[p-p](75 )
SVIDEO MiniDin4-pin Y:1.0V[p-p](75 )C:0.286V[p-p](75 )
AV2Input AUDIOL-R RCAPINType×2 0.5V[rms]
VIDEO RCAPINType×1 1.0V[p-p](75 )
COMPONENT Y 1.0V[p-p](includingsynchronization)
PB/CB,PR/CR±0.35V[p-p]
AV3Input AUDIOL-R RCAPINType×2 0.5V[rms]
VIDEO RCAPINType×1 1.0V[p-p](75 )
COMPONENT Y 1.0V[p-p](includingsynchronization)
PB/CB,PR/CR±0.35V[p-p]
Others HDMIInput TYPEAConnector
AudioInput RCAPINType×2 0.5V[rms]
Monitor
Output
AUDIOL-R RCAPINType×2 0.5V[rms](highimpedance)
VIDEO RCAPINType×1 1.0V[p-p](75 )
Dimensions(W×H×D)
968mm×641mm×97mm(37-inch)
1,068mm×701mm×97mm(42-inch)
Weight
25.0kgNet(37-inch)
29.0kgNet(42-inch)
Notes:
-DesignandSpecificationsaresubjecttochangewithoutnotice.WeightandDimensionsshownareapproximate.
 2006MatsushitaElectricIndustrialCo.,Ltd.Allrightsreserved.
Unauthorizedcopyinganddistributionisaviolationoflaw.
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1.Applicablesignals
2.SafetyPrecautions
2.1.GeneralGuidelines
1.Whenservicing,observetheoriginalleaddress.Ifashortcircuitis
found,replaceallpartswhichhavebeenoverheatedordamagedbythe
shortcircuit.
2.Afterservicing,seetoitthatalltheprotectivedevicessuchas
insulationbarriers,insulationpapersshieldsareproperlyinstalled.
3.Afterservicing,makethefollowingleakagecurrentcheckstoprevent
thecustomerfrombeingexposedtoshockhazards.
2.2.Touch-CurrentCheck
1.PlugtheACcorddirectlyintotheACoutlet.Donotuseanisolation
transformerforthischeck.
2.Connectameasuringnetworkfortouchcurrentsbetweeneach
exposedmetallicpartonthesetandagoodearthgroundsuchasa
waterpipe,asshowninFigure1.
3.UseLeakageCurrentTester(Simpson228orequivalent)tomeasure
thepotentialacrossthemeasuringnetwork.
4.Checkeachexposedmetallicpart,andmeasurethevoltageateach
point.
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5.ReservetheACplugintheACoutletandrepeateachoftheabove
measure.
6.Thepotentialatanypoint(TOUGHCURRENT)expressedasvoltageU1
andU2,doesnotexceedthefollowingvalues:
Fora.c.:U1=35V(peak)andU2=0.35V(peak);
Ford.c.:U1=1.0V,
Note:
ThelimitvalueofU2=0.35V(peak)fora.c.andU1=1.0Vford.c.correspondtothevalues0.7mA
(peak)a.c.and2.0mAd.c.
ThelimitvalueU1=35V(peak)fora.c.correspondtothevalue70mA(peak)a.c.forfrequencies
greaterthan100kHz.
7.Incaseameasurementisoutofthelimitsspecified,thereisa
possibilityofashockhazard,andtheequipmentshouldberepaired
andrecheckedbeforeitisreturnedtothecustomer.
Figure1
3.PreventionofElectroStaticDischarge(ESD)to
ElectrostaticallySensitive(ES)Devices
Somesemiconductor(solidstate)devicescanbedamagedeasilybystaticelectricity.Such
componentscommonlyarecalledElectrostaticallySensitive(ES)Devices.ExamplesoftypicalES
devicesareintegratedcircuitsandsomefield-effecttransistorsandsemiconductor"chip"components.
Thefollowingtechniquesshouldbeusedtohelpreducetheincidenceofcomponentdamagecaused
byelectrostaticdischarge(ESD).
1.Immediatelybeforehandlinganysemiconductorcomponentor
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semiconductor-equippedassembly,drainoffanyESDonyourbodyby
touchingaknownearthground.Alternatively,obtainandweara
commerciallyavailabledischargingESDwriststrap,whichshouldbe
removedforpotentialshockreasonspriortoapplyingpowertotheunit
undertest.
2.AfterremovinganelectricalassemblyequippedwithESdevices,place
theassemblyonaconductivesurfacesuchasalminumfoil,toprevent
electrostaticchargebuilduporexposureoftheassembly.
3.Useonlyagrounded-tipsolderingirontosolderorunsolderES
devices.
4.Useonlyananti-staticsolderremovaldevice.Somesolderremoval
devicesnotclassifiedas"anti-static(ESDprotected)"cangenerate
electricalchargesufficienttodamageESdevices.
5.Donotusefreon-propelledchemicals.Thesecangenerateelectrical
chargessufficienttodamageESdevices.
6.DonotremoveareplacementESdevicefromitsprotectivepackage
untilimmediatelybeforeyouarereadytoinstallit.(Mostreplacement
ESdevicesarepackagedwithleadselectricallyshortedtogetherby
conductivefoam,alminumfoilorcomparableconductivematerial).
7.Immediatelybeforeremovingtheprotectivematerialfromtheleadsofa
replacementESdevice,touchtheprotectivematerialtothechassisor
circuitassemblyintowhichthedevicewillbeinstalled.
Caution
Besurenopowerisappliedtothechassisorcircuit,andobserveall
othersafetyprecautions.
8.MinimizebodilymotionswhenhandlingunpackagedreplacementES
devices.(Otherwisehamlessmotionsuchasthebrushingtogetherof
yourclothesfabricortheliftingofyourfootfromacarpetedfloorcan
generatestaticelectricity(ESD)sufficienttodamageanESdevice).
4.Aboutleadfreesolder(PbF)
Note:Leadislistedas(Pb)intheperiodictableofelements.
Intheinformationbelow,PbwillrefertoLeadsolder,andPbFwillrefertoLeadFreeSolder.
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TheLeadFreeSolderusedinourmanufacturingprocessanddiscussedbelowis(Sn+Ag+Cu).
ThatisTin(Sn),Silver(Ag)andCopper(Cu)althoughothertypesareavailable.
ThismodelusesPbFreesolderinit’smanufactureduetoenvironmentalconservationissues.For
serviceandrepairwork,we’dsuggesttheuseofPbfreesolderaswell,althoughPbsoldermaybe
used.
PCBsmanufacturedusingleadfreesolderwillhavethePbFwithinaleafSymbol
stampedonthebackofPCB.
Caution
-Pbfreesolderhasahighermeltingpointthanstandardsolder.Typically
themeltingpointis50~70°F(30~40°C)higher.Pleaseuseahigh
temperaturesolderingironandsetitto700±20°F(370±10°C).
-Pbfreesolderwilltendtosplashwhenheatedtoohigh(about1100°F
or600°C).
IfyoumustusePbsolder,pleasecompletelyremoveallofthePbfree
solderonthepinsorsolderareabeforeapplyingPbsolder.Ifthisisnot
practical,besuretoheatthePbfreesolderuntilitmelts,before
applyingPbsolder.
-AfterapplyingPbFsoldertodoublelayeredboards,pleasecheckthe
componentsideforexcesssolderwhichmayflowontotheopposite
side.(seefigurebelow)
SuggestedPbfreesolder
ThereareseveralkindsofPbfreesolderavailableforpurchase.ThisproductusesSn+Ag+Cu(tin,
silver,copper)solder.However,Sn+Cu(tin,copper),Sn+Zn+Bi(tin,zinc,bismuth)soldercanalsobe
used.
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5.ServiceHint
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BoardName Function BoardName Function
P PowerSupply C1 DataDriver(LowerRight)
PA DC-DCConverter,Speakerout,Audio
AMP
C2 DataDriver(LowerLeft)
H AVTerminal,AVSwitch,MSP SC ScanDrive
TA Tuner SU Scanout(Upper)
DG DigitalSignalProcessor,Micom,
HDMIInterface
SD Scanout(Lower)
D FormatConverter,PlasmaAI,Sub-
FieldProcessor
SS SustainDrive
HC JigConnection K Remotereceiver,PowerLED,Key
Switch
S PowerSwitch
6.Plasmapanelreplacementmethod
6.1.RemovetheBackcover
1.SeeServiceHint(Section5)
6.2.Removethetunercover
1.Removethescrews(×9 ,×7 ,×2 ).
2.Removethetunercover.
6.3.RemovetheP-Board
Caution:
ToremoveP.C.B.wait1minuteafterpowerwasofffordischargefrom
electrolysiscapacitors.
1.Unlockthecableclamperstofreethecable.
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2.Disconnectthecouplers(P2,P5,P9,P10,P11,P12,P23,andP25).
3.Removethescrews(×7 )andremovetheP-Board.
6.4.RemovethePA-Board
1.Unlockthecableclamperstofreethecable.
2.Disconnectthecouplers(PA2,PA5,PA10andPA40).
3.Disconnecttheflexiblecable(PA20).
4.Removethescrews(×4 ).
5.RemovethePA-Board.
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6.5.Removethetunerunit
1.Unlockthecableclamperstofreethecable.
2.Disconnectthecouplers(DG5,H53andPA40).
3.Disconnecttheflexiblecables(DG3andPA20).
4.Removethescrews(×4 )removethetunerunit.
6.6.RemovetheDG-Board
1.Disconnectthecoupler(DG2).
2.Disconnecttheflexiblecables(DG1,DG15andDG20).
3.Removethescrew(×7 )removetheDG-Board.
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