Panasonic TC-29PS60K User manual

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Service Manual
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OrderNo.MTV0308266C3
Colour Television
lTC-29PS60K
GP3Chassis
Specification
PowerSourceACAuto110-240 V, 50/60 Hz
PowerConsumption129 W
Standby condition :2W
AerialTerminalImpedance :75 ,Coaxial type
TuningSystem FrequencySynthesizer
AutoSearchTuning
Pos:100 Positions
ReceivingSystem17Systems
Receiving ChannelsRegularTV
VHF BAND 2-12(PAL/SECAM B,K1)
0-12(PALBAUST.)
1-9(PALBN.Z.)
1-12(PAL/SECAM D)
1-12(NTSCMJapan)
2-13(NTSCMU.S.A)
UHF BAND 21-69(PALG,H,I/SECAM G,K,K1)
28-69(PALBAUST.)
13-57(PALD,K)
13-62(NTSCMJapan)
14-69(NTSCMU.S.A.)
CATVS1-S20(OSCAR)
1-125 (U.S.A.CATV)
C13-C49 (JAPAN)
S21-S41(HYPER)
Z1-Z37(CHINA)
Intermediate Frequency38.0MHz
Video31.5MHz(D,K)/32.5MHz(B,G)
32.0MHz(I)/32.5MHz(M)
Sound33.57MHz(PAL)/
Colour33.6MHz(SECAM)
34.42MHz(NTSC)/
33.75MHz(SECAM)
Receiving StereoSound SystemAVSTEREO
Video/Audio/TerminalsINS-VideoY:1.0Vp-p 75
AV1, 2, 3, 4DVD INS-VideoC:0.3Vp-p 75
Y/PB/PR(PhoneType)Y:1.0Vp-p75 PB,
PR:0.7Vp-p 75 Video1.0Vp-p
75 AudioApprox.400mV47K
Video1.0Vp-p 75
Monitor OutAudioApprox.400mV47K
High Voltage31.0±1.0Vat zero
beamcurrent
PictureTubeA68QCP83XSAType29(68 cm)
Measureddiagonally,
104°deflection
AudioOutput16Wspeaker
Dimensions(WxDxH)820 mm x500mmx566 mm
Weight(Mass)43.5kg(Net)
Note:
Specificationsaresubject tochangewithoutnotice.Mass and dimensionsshownareapproximate.

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4MarketModeFunction
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Outline:
MPUcontrolsthefunctionsswitchingforeachICsthroughIICbusinthischassis.Thefollowing
settingand adjustmentcanbeadjustedby remotecontrolinMarketMode.
1.Selection ofMarketMode
AdjusttheVOLUME“zero”and setOFF TIMERButton to30 min. Then,simultaneously
presstheRECALLButton on theremotecontroland theVOLUMEDOWNbutton -theTV
set.
2.Selection ofCHK Mode
CursormoveseachCHKModeby pressing“1”or“2”of10 keybutton on theremotecontrol.
3.PressSelf-CheckButton
Pressthevol.downbutton on frontpaneltogetherpresstheoff timerbutton on remote.
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5.10 WHITE BALANCE(MARKET MODE
CHK3)
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Preparation
1.Receiveacolourbarsignalwithcolour“OFF”,and operatetheTVsetformorethan30
minutes.
2.Setthepicturemenu to“DYNAMICNORMAL”and theAItooff.
3.Connectan oscilloscopetoTPL7with DCmode.
4.SettheTVsetto MarketMode:whitebalanceadjustment(CHK3).
5.ScreenVR:Min.
6.SetthedatalevelofRGBCUTOFF /DRIVEand SUBBRIGHT.
AdjustmentofLowLight
1.AdjustmentSub Bright,sothatY=6.3 ±1.0nit.
2.AdjustmentR-CUTOFF,sothatX=0.243±0.010 nit.
3.AdjustmentG-CUTOFF,sothatY=0.255±0.010 nit.
AdjustmentofLowLight
1.AdjustmentSub Bright,sothatY=150 nit.
2.AdjustmentR-Drive, sothatX=0.260 ±0.010 nit.
3.AdjustmentB-Drive, sothatY=0.265 ±0.010 nit.
Adjustment
1.SelectG-CUTOFFadjustmentmodeandcollapseverticalscan.
2.AdjustG-CUTOFFcontrolto becometheDC=0Vtovideolevelat180 VasshowninFig. 1.
DisplayData Level
R-CUTOFF63
G-CUTOFF128
B-CUTOFF63
R-DRIVE128
B-DRIVE128
SUBBRIGHT 63
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Fig. 1
3.Slowlyturnthescreencontrolclockwiseuntil agreencolourhorizontallineappearson the
picturetube.Thisisthesettingpointforthescreencontrol.
Note:
Do notadjusttheG-CUTOFFsettinginthefollowingprocedure.
4.AdjusttheremainingRand B-CUTOFFcontrolssoastogetawhitehorizontallineon the
screen.
5.Returntofull fieldSCAN by pushingtheposition 5 keyon theremotecontrol.
6.AdjusttheR-Driveand B-Drivecontrolsastoobtainauniformwhiteon thewhitebarofthe
greyscalepattern.
7.ConfirmcorrectB/Wrendition and greyscaletrackingorrepeatCUTOFF and drivecontrol
setup.
Note:
Writedowntheoriginalvalueforeachaddressadjustmentbeforeadjustinganything.
Fig. 2
8.WedgeAshowninFig.2shouldbefixedwithinarangeof45°totheleftoftheverticalline
asshown.
9.AfterinsertingwedgeA,insertwedgesB,Cand D.
Thewedgesshouldbeset90°apartfromeachother.
10.Becertain thatthefourwedgesarefirmlyfixedand theDeflection Yokeistightlyclampedin
placeotherwisetheDeflection Yokemayshiftitsposition and causealossofconvergenceand
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7SchematicDiagrams
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7.1SCHEMATICDIAGRAMFORMODEL(GP3CHASSIS)
7.2ABOARD
7.2.1 ABOARD1 /5
7.2.2 ABOARD2 /5
7.2.3 ABOARD3 /5
7.2.4 ABOARD4 /5
7.2.5 ABOARD5 /5
7.3KBOARD
7.3.1 KBOARD1 /3
7.3.2 KBOARD2 /3
7.3.3 KBOARD3 /3
7.4LBOARD
7.4.1 LBOARD1 /3
7.4.2 LBOARD2 /3
7.4.3 LBOARD3 /3
7.5YUV BOARD
7.5.1 YUV BOARD1 /2
7.5.2 YUV BOARD2 /2
7.6YCBOARD
7.6.1 YCBOARD1 /2
7.6.2 YCBOARD2 /2
7.7EWBOARD
7.7.1 EWBOARD1/2
7.7.2 EWBOARD2/2
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