Panasonic TH-50PV30E User manual

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Service Manual
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\ORDERNO.04-SM-008
Plasma TV
lTH-50PV30E
GP6DEChassis
Specifications
PowerSource 220 V-240 V50 Hz/60HzA.C.
PowerConsumption
Normaluse510 W
Standby1.8W(TVonly)
15.0W(TV+DVBsystemset torecord Timerprogrammes)
Power-OFF 1.0W
Plasma Displaypanel
Drivemethod ACtype
Aspect Ratio16:9
ContrastRatio3000:1
Screensize (No.of pixels)50-inch
1,106mm(W)×622 mm (H)×1,269mm(diagonal)
1,049,088(1,366(W)×768 (H)) [4,098× 768 dots]
Sound
SpeakerWoofer
80 mm×2,Tweeter16mm×73mm×8
AudioOutput26W[8W+8 W,5W+5 W](10%THD)
HeadphoneM3(3.5mm)Jack×1
Applicablesignals
Colour SystemNTSC, PAL, PAL60,ModifiedNTSC
Scanning format525 (480)/60i
60p,625(575)/50i
50p
PCsignalsXGA display
VGA,SVGA,XGA
SXGA,UXGA ...... (compressed)
Horizontalscanning frequency15 -110 kHz
Verticalscanning frequency48 -120 Hz
Receiving Systems/Band name
PALI UHF E21-68.
PAL525/60 Playbackof NTSCtapefromsomePALVideorecorders(VCR).
DVB Digitalterrestrial servicesviaUHF aerial input.
M.NTSC PlaybackfromM.NTSCVideorecorders(VCR).
NTSC (AV INPUTONLY)PlaybackfromNTSCVideorecorders(VCR).
OUTPUT
AUDIOOUTAUDIOL-R(RCAPinType×2)0.5Vrms
INPUT
AV3-FrontVIDEO(RCAPinType×2)1.0Vp-p(75 )
S-VIDEO(MINIDIN4-pin)Y:1.0Vp-p(75 )C:0.286Vp-p(75 )
AUDIOL-R(RCAPinType×2)0.5Vrms
AV4C-RearY1.0Vp-p(includingsynchronization)
PB/PR±0.35 Vp-p
PC(HIGH-DENSITYD-SUB15PIN) R,G, B/0.7Vp-p(75 )
HD,VD/1.0-5.0Vp-p (high impedance)
OthersSD Card slot×1, PCCardslot×1
INPUT/OUTPUT
AV1-Rear21Pinterminal (Audio/Videoin,TVout,RGBin)
AV2-Rear21Pinterminal (Audio/Videoin,Audio/Videoout,S-Videoin,Q-Link)
AV4-Rear21Pinterminal (Audio/Videoin,Audio/Videoout,S-Videoin,RGBin, Q-Link)
ANT-Rear UHF
OperatingConditions Temperature:0° -40°C
Humidity:20% -80%RH(non-condensing)
AccessoriesSupplied
OperatingInstructionsTQBC0728
MainsLeadK2CT3DH00017

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8SelfCheck
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1.Self-Checkisusedtoautomaticallycheck thebuslinesand hexadecimalcodeoftheTVset.
2.Togetinto theSelf-CheckmodepresstheDown(
)button on thecustomercontrolsatthefrontoftheset,atthesametimepressingthe
Statusbutton on theremotecontrol,andthescreenwill show:
IftheCCUportshavebeencheckedand found tobeincorrectornotlocatedthen “--”willappearin
placeof“O.K.”.
8.1PowerLEDBlinkingtimingchart
8.2NoPower
DisplayRef.NoDescriptionP.C.B.
MEMIC1008EEPROMDG-BOARD
GC2MIC1301GROBALCOREMAINDG-BOARD
GC2PIC1304GROBALCORESUBDG-BOARD
GC2SIC1302GROBALCORE3DComb DG-BOARD
GC2VIC1350GROBALCOREVScalarDG-BOARD
HAD IC1851HD-ADCONVERTERDG-BOARD
LSYNC IC2652SYNCPROCESSORH-BOARD
AVSWIC3200AVswitchH-BOARD
YUVSWIC1270YUV switchDG-BOARD
Tun1 TNR001TUNER1TU-BOARD
VIF---------
DAC1 IC3003Ext.DACDG-BOARD
MSPIC2002MultiSoundProcessorH-BOARD
SOUNDIC2401AUDIOAMPPA-BOARD
PANEL---PANEL ---
JPEGIC60JPEGI/FJG-BOARD
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8.2No Power
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[Firstcheckpoint]
Therearefollowing3statesofNo Powerindication by powerLED.
1.Nolit
2.Greenislit thenturnsredblinkingafewsecondslater.
3.Only redislit.
1.Nolit
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8.3No Picture
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8.4Localscreenfailure
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Plasmadisplaymayhavelocalareafailureon thescreen. Fig-1 isthepossibledefectP.C.B.for
eachlocalarea.
Fig-1
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9.1HowtoenterSERVICE1
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1.Insound menu,setBASS toMAXIMUM,and setTREBLEtoMINIMUM.
2.Simultaneouslypress INDEX button on remotecontroland DOWN button [
]on theTVset.
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9.2HowtoenterSERVICE2
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1.SetthechanneltoCH99.
2.SelecttheJPEGViewer.
3.PressHOLDbutton on remotecontrol.
Note:
Toexit to Servicemode,pressNorPowerbutton on remotecontrol.
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9.3OptionDescription
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