Mitsubishi Electronics WD-Y57aa Projection Television User Manual


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Appendix E: Troubleshooting, continued
TV Channels
Symptom Remarks
1. TheTVtakesseveralsecondstorespondto
channelchanges.
• Itisnormalfordigitalchannelstotakelongertotunein.
• PressENTERafterachannelnumbertoavoiddelays.
• Usea4-digitnumberforanover-the-airdigitalchannel.
• Usea6-digitnumberfordigitalcablechannelsifyourcable
serviceisabletorecognize6-digitchannelnumbers.
2. Youcannotaccessachannel.
• UsenumberkeysinsteadofCH
/ .
• Besurethechannelyouwanttoviewisinmemory.See
“ChannelMenu”inchapter5,“TVMenuSettings.”
• CheckthattheTVisturnedtothecorrectdeviceorantenna
forthatchannelbypressingtheINPUTbutton.
• MakesuretheParentalLockisoff.
• Ifyoucannottunetoavirtualdigitalchanneleventhoughthe
TVhasalreadymemorizeddigitalchannels,tunetotheactual
channelnumberusedbythebroadcaster.Thevirtualchannel
willthenbeautomaticallyaddedtomemory.
3. Nameoptionsarenotavailableforsome
channels.
Onlymemorizedanalogchannelscanbenamed.
4. WhenChannelView™listisdisplayed,infor-
mationappearsincomplete
Availableinformationissentfromthebroadcasterorcablepro-
vider.Nootherdataisavailable.
General TV Operation
Symptom Remarks
1. AfanisrunningevenwhiletheTVispowered
off.
NormalTVoperation.WhentheTVisoff,internalcomponents
continuetodrawpowerandmustbecooledbythefan.
2. TheTVremotecontroldoesnotwork. • Checkthatthebatteriesareinstalledcorrectly.
• CheckthattheslideswitchissettoTV.
•
Benomorethan20feetfromtheTVwhenusingtheremotecontrol.
• ProgramtheremotecontroltooperatetheTVorotherdevice.
3. TVdoesnotrespondtotheremotecontrolor
tofrontpanelcontrolandTVwillnotpower
onoroff.
UsetheSystemResetbutton.
4. WhenadeviceisselectedfromtheInput
Selectionmenu,thescreenisblue(nosignal
source).
• Makesuretheselecteddeviceisturnedon.
• BeginplayoftheVCR.
5. DevicesaregrayedoutintheInputSelec-
tionmenuortheSplitScreenInputSelection
menu.
• Arecordingisinprogress.Canceltherecordingtoselectthe
device.
• PCsand1080psourcescannotdisplayintheSplitScreen
sub-picture.
6.
YouhaveforgottenyourParentalLockpasscode.
SeeAppendixA,BypassingtheParentalLock.
7. Ratingrestrictionsarenotworking. OpentheParentalLockmenuand:
• VerifythattheU.S.RatingsorOtherRatingssettingisOn.
• ChecktheLockTime/UnlockTimetocheckifratingrestric-
tionsaredisabled.
• RatingrestrictionsapplyonlytocontentonANT1andANT2,
INPUT1–3,andIEEE1394inputs.
8. On-screendisplaysappeareachtimeyou
changeafunction.
NormalTVoperation.
9. Cableproviderneedsinformationtostart
CableCARD™service.
Ontheremotecontrol,pressMENUandthenenterthenumbers
999todisplaytheHostIDandCableCARD™IDinformation.
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