Panasonic CT-32HC14J Manual de usuario

http://schema99.host.sk/

Service Manual

TOP NEXT

MTNC040314C1

B19 Canada:B05

Color Television

lCT-32HC14J

CT-32HC14UJ

DX4M

TOP NEXT

http://schema99.host.sk/

8Autodiagnosisfeature

TOP PREVIOUS NEXT

Thisreceiverincorporatesanewselfdiagnosisfeature.Withthisnewfeaturewill beeasierforthe

techniciantodetectthefailures.ThereisaLEDlocatedby thekeyboardon thefrontpanel,thisLED

willstartflashingwhenafailureisdetectedby thecircuitslocatedinspecificareas,dependingon

howmany timestheLEDisflashing, thiswill tell you whatcircuitshouldbechecked. Makeacount

offlashingandseethetableshownbelow.Pleaseusethisfeatureeffectivelyespecially

forintermittentproblems.

AFTERTHECOUNT

Proceed tocheckthatarea, verifywhatboardistheproblemlocated, thiswaytheareatocheckwill

bereduceduntil thefailureisfound.

TOP PREVIOUS NEXT

SOSoffrontLED

FLASHESPOSSIBLECIRCUITSOS

1POWER+140SOS1

2LOWB+D.C.SOS2

4HIVOLTAGEHHS

HHS

5IC4511GC2M

6IC4518GC2S

8AUDIOAMP SOS4

http://schema99.host.sk/

9EEPROMcopyjig

TOP PREVIOUS NEXT

ThisCTVhasafeaturethatallowstocloneorback-up mainEEPROMdataadjustmentsfroma

CTVto otherby connectingajigtotheCTVset.AjigpartnumberTXFJIG01SER, isavailable

throughMatsushita/PanasonicServices.

Preparation:

Toconnectthisjig, removethelowerbackcoverasinstructedon disassemblyforservicesection on

thisservicemanualand insertthejigintoA15 connectorlocatedon theA-Board.(Seefigure)

EEPROMcopyjigconnection

Proceduretocopy data:

1.Entertoservicemodeanddisplayservicemenu.

2.Select“AREA”DACand thenpressACTION button on remotetoenter.PressVOLright/left

toselectoneofthefollowingoptionsthenpressACTION:

¡SelectALLtocopy all main EEPROMdata

¡SelectADJtocopy onlyadjustmentdata.

¡SelectFIXtocopy onlyfixdata

3.Tocopy datafrommain EEPROMto jig, select“IN EX”DACand pressACTION button on

remote.

4.Tocopy datafromjigtomain EEPROM,select“EX IN”DACand pressACTION button on

remote.

TOP PREVIOUS NEXT

http://schema99.host.sk/

12 Chassis serviceadjustmentprocedures

TOP PREVIOUS NEXT

Allserviceadjustmentsarefactorypresetand shouldnotrequireadjustmentunlesscontrolsand/or

associatedcomponentsarereplaced.

140.0_VB+ voltagecheck

1.SettheBRIGHTand PICTUREtominimumby usingthePICTUREmenu.

2.ConnecttheDVMonTPD144(D-Boardby D2connector)and coldground

3.ConfirmthatB+voltageis144.0V±1.5V.ThisvoltagesuppliesB+ tothehorizontaloutput

and flybackcircuits.

Sourcevoltagechart

120VAClineinput.SettheBRIGHTand thePICTUREtominimumby usingthePICTUREmenu.

Usecold orhotground forthe(-) lead oftheDVMasneeded

A-BOARDVOLTAGE

STBY7V(BYIC804) A-BoardTPP97.5±0.6V

MAIN9V(BYIC875)A-BoardTPA79.0V±0.5V

MAIN5V(BYIC871)A-BoardTPA85.0V±0.3V

GC2.5V(BYIC872) A-BoardTPA92.5V±0.2

STBY3.3V(BYA1CONNECTOR)A-BoardTPA163.3V±0.2V

D-BOARDVOLTAGE

+B2(BYD2CONNECTOR)D-BoardTPD144144.0±1.5V

25V(BYD40 CONNECTOR)D-BoardTPD25027.5±2.0V

15V(BYD4CONNECTOR)D-BoardTPD15015.7±1.5V

http://schema99.host.sk/

Highvoltagecheck

1.SelectanactiveTVchanneland confirmthathorizontalisinsync.

2.AdjustBRIGHTNESS and PICTUREusingPICTUREicon menu sovideojustdisappears.

3.ConfirmB+144 ±1.5Viswithinlimit.

4.Usingahighvoltagemeterconfirmthatthehighvoltageis33.0kV±1.0kV

TOP PREVIOUS NEXT

-15V(BYRL451) D-BoardTPD151 -16.0V±1.5V

SOUND+(BYD4CONNECTOR)D-BoardTPD160

16.5V±1.0V

SOUND-(BYD4) D-BoardTPD161 -16.5V±1.0V

220V(BYD2CONNECTOR)D-BoardTPD7210V±5.0V

12V(BYIC433)D-BoardTPA612V±0.5V

http://schema99.host.sk/

14 Service mode(electronicadjustments)

TOP PREVIOUS NEXT

ThisreceiverhaselectronictechnologyusingtheICbusconcept.Itperformsasacontrolfunction

and it replacesmany mechanicalcontrols.Insteadofadjustingmechanicalcontrolsindividually,

many ofthecontrolfunctionsarenowperformedbyusing“on screen displaymenu”.(Theservice

adjustmentmode).

NOTE

Itissuggestedthatthetechnicianreadsallthewaythroughand understandthefollowingprocedure

forentering/exitingtheserviceadjustmentmode;thenproceedwiththeinstructionsworkingwith

thereceiver.Whenbecomingfamiliarwiththeprocedure,theflowchartforservicemodemaybe

usedasaquickguide.

Quickentry toservicemode

Whenminoradjustmentsneedtobedonetotheelectroniccontrols,themethod ofenteringthe

servicemodewithoutremovalofthecabinetbackisasfollowsusingtheremotecontrol:

1.SelectSET-UPicon and selectCABLE mode.

2.SelectTIMERicon and setSLEEPtimefor30 Min.

3.Exit menus.

4.Tunetothechannel124.

5.AdjustVOLUMEtominimum(0).

6.PressVOL (decrease)on receiver.Red“CHK”appearsinuppercorner.

NOTE

Afterreceiverissetintoservicemode,setTIMERbacktoNO.

Totogglebetweenagingand servicemodes:

Whilethe“CHK”isdisplayedon thelefttop corneroftheCRT,pressing“ACTION”and

“VOL”UPon theTVsimultaneouslywilltogglebetweenthemodes.Red“CHK”for

serviceand yellow“CHK”foraging.

7.PressPOWERon theremotecontroltodisplaytheserviceadjustmentmodesmenu, select

adjustmentbypressingthevolumeright/leftbuttonsand channelup/downbuttonson the

remoteand ACTION toentertheadjustment.

http://schema99.host.sk/

NOTE

Someadjustmentsareavailableonlyinsomemodes(480i,480p,1080i);itisneededtoapply

theformat.A1080i,480p, 480ipatterncanbeobtainedfromPanasonic’sTU-DST51 set-top

box DTVdecoder.

Exitingtheservicemode:

ThisTVgoesoutfromservicemodewhenit isunpluggedorturnedOFF.Toexit theservicemode,

turntheTVOFF orunplugtheTVfromA.C.

Othermethod

PressACTION and POWERon thereceiversimultaneouslyforatleast2seconds.

Thereceivermomentarilyshutsoff;thencomesbackon tunedtochannel3withapresetlevelof

sound.

Any programmedchannels,channelscaption dataand someothersuserdefinedsettingswill be

erasedwhenexitedby pressingACTION and POWERon receiver.

IMPORTANTNOTE

AlwayscheckthattheTVexitstheservicemode.

Toconfirmcolors

Wheninservicemode(red“CHK”isdisplayed)pressRECALLon theremotecontroltoenterthe

purityfieldcheckmode

Enteringservicemode(open-backmethod)

Whilethereceiverisconnectedand operatinginnormalmode,momentarilyshorttestpoint

http://schema99.host.sk/

FA1(A15 pin2)to coldground (A-Board).

Thereceiverenterstheagingmode.

Yellowletters“CHK”appearintheupperleftcornerofthescreen.

(Thevolumeright/leftand channelup/downwill adjustrapidly).

14.1Serviceadjustmentdefault valuesforserviceitems

14.2Instructionalflowchartforservicemode

TOP PREVIOUS NEXT

http://schema99.host.sk/

14.1Service adjustmentdefaultvaluesfor

serviceitems

TOP PREVIOUS NEXT

DESCRIPTIONFORMAT

NTSC

480p (16:9)

1080i(16:9)

1080i(4:3)

MTSININPUTLEVEL 1A

SEPALLOWLEVELSEPARATION6

SEPAHHIGHLEVELSEPARATION20

CLOCKCLOCK128

COLORCOLOR2F17

TINTTINT7681

BRIGHSUB-BRIGHTNESS3B 42

CONTSUB-CONTRAST2365

B-Y_GMAGENTATINTADJ2E3E

CUTGGREENCUT-OFF0165

CUTRREDCUT-OFF0185

CUTBBLUECUT-OFF01A6

BRTBGRIGHT

RDRREDDRIVEA0

BDRBLUEDRIVEA0

HLINHORIZONTALLINEARITY797F

HPOSHORIZONTALPOSITIONING017A

0182

HWIDHORIZONTALWIDTH542F

PCC PINCUSHIONCORRECTION502A313E

PCCHG PINCUSHIONHIGH60A97

PCCLGPINCUSHIONLOW2759

PCCHS PINCUSHIONHIGH4333

PCCLSPINCUSHIONLOW3333

TOPGTOP CORNERPINCUSHION5B 554C5B

BTMGBOTTOM CORNERPINCUSHION4532494A

TOPSLTOP CORNERPINCUSHION SLICELEVEL 2867

BTMSLBOTTOM CORNERPINCUSHIONSLICELEVEL

2857

TRAPTRAPEZOID837E7F7D

PARAPARALLELOGRAM3448

SIDEE-WPINCUSHION ADJUSTMENT4678

HTRAP HORIZONTALTRAPEZOID1A1A1A14

VRASVERTICALPOSITION8C717B 79

VEAMPVERTICALSIZEA8E2999A

V-CVERTICALLINEARITY21262524

V-SVERTICALSCORRECTION 30251733

HDAFSHORIZONTALDAFPHASE5901C5A0

VDAFGVERTICALDAFGAINA063600

VMM_G---------------- F0F0

VMM_P---------------- F3F3

HHS ---------------- CB

EW_SW---------------- 000

VTOP---------------- 9C7E799B

http://schema99.host.sk/

NOTE:

Theabovetableshowsthedefaultvaluesfortheserviceitems,thisvaluescanchangedependingon

theservicedTV.

TOP PREVIOUS NEXT

SOSSW---------------- 11

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de TELEVISOR de Panasonic

Panasonic

Panasonic TX-32DK20F Manual de usuario

Panasonic

Panasonic TX-32FS503B Instrucciones de montaje

Panasonic

Panasonic VIERA TX-P42S10B Manual de usuario

Panasonic

Panasonic TX-14B4TC Manual de usuario

Panasonic

Panasonic TX-28SL20C Manual de usuario

Panasonic

Panasonic TX-65FZ952B Manual de usuario

Panasonic

Panasonic TX-21JT1P Manual de usuario

Panasonic

Panasonic TX-28EX2F Manual de usuario

Panasonic

Panasonic Viera TH-42PZ800E Manual de usuario

Panasonic

Panasonic TX-2985Z Manual de usuario

Panasonic

Panasonic TX-28LD20F Manual de usuario

Panasonic

Panasonic TX-24WG10 Series Manual de usuario

Panasonic

Panasonic TX-40AX630B Manual de usuario

Panasonic

Panasonic TC-65CX400U Manual de usuario

Panasonic

Panasonic Viera TX-L32C4B Manual de usuario

Panasonic

Panasonic TX-21FG25R Manual de usuario

Panasonic

Panasonic TC-14Z88KQ Manual de usuario

Panasonic

Panasonic TX-28ZDP2C Manual de funcionamiento

Panasonic

Panasonic TX-36PL35D Manual de usuario

Panasonic

Panasonic TX-25X1 Manual de usuario

Panasonic

Panasonic CT-32G11 Manual de usuario

Panasonic

Panasonic TQB2A0952 Manual de usuario

Panasonic

Panasonic TX-W28R3F Manual de usuario

Panasonic

Panasonic TX-47PT10 Manual de usuario

Manuales populares de TELEVISOR de otras marcas

Philips

Philips Colour Television Manual de usuario

Toshiba

Toshiba 27A10 Manual de usuario

Philips

Philips 42PF9630A/37 Manual de usuario

Hitachi

Hitachi 32FX48B Manual de usuario

DAEWOO ELECTRONICS

DAEWOO ELECTRONICS DTQ-14V1FC Manual de usuario

Changhong Electric

Changhong Electric uhd55b6000is Manual de usuario

Philips

Philips Matchline 21CE7551 Manual de usuario

Toshiba

Toshiba 19A20 Manual de usuario

Philips

Philips 25PT4523-16 Manual de usuario

Sony

Sony XBR-100Z9D Manual de usuario

Philips

Philips PR0930X3 Manual de usuario

Philips

Philips Brilliance 231P4QPY Manual de usuario

Samsung

Samsung 55S9 B Series Manual de usuario

Philips

Philips 32HF9385D Guía de solución de problemas

Sharp

Sharp LC-40FI5012E Manual de usuario

Loewe

Loewe Table Stand Reference 55 Manual de usuario

Philips

Philips 32PFH5300 Manual de usuario

Sylvania

Sylvania 6427FB Manual de usuario