Mitsubishi Electronics LT-52153 Flat Panel Television User Manual


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1. Basic Setup and Operation 11
TV Control Panel
Buttonsonthecontrolpanelduplicatesomekeyson
theremotecontrol.
ACTIVITY
• ,
CH
,and
VOL
areavailablewhennoTV
menusaredisplayed.
•  and
ENTER
areavailablewhenusingTV
menusorafteractivatingaspecialfunction.
System Reset
IftheTVfailstorespondtotheremotecontrol,the
control-panelbuttons,orwillnotpoweron/off,perform
SystemReset.Recentsettingchangesmadebefore
usingSystemResetmaybelost.
ToperformSystemReset,pressandholdthe
POWER
buttononthecontrolpanelfortenseconds.
Panel-Lock Release
To• releasethePanelLockusingtheTVcontrol
panel,pressandholdthe
ACTIVITY
buttononthe
controlpanelfortenseconds.IftheTVisoff,press
the
POWER
buttontohaveitpoweron.
ToactivatethePanelLock,usethe• Lockmenu,
page51.
TV Controls, continued
Key
Off
SteadyOn
SlowBlinking
LED Color TV Condition Additional Information
None
TVispoweredoff.
Normaloperation.
Green
TVispoweredon.
Normaloperation.
Green
TVpoweredoff,auto-onTVTimer
isset.
Normaloperation.TVcanbeturnedonatanytime.
Red
TVmayrequireservice.
TurnofftheTVandunplugthesetfromtheACpowersource.
Waitoneminuteandthenplugthesetbackin.SeeAppendixE.
IftheredLEDisstillon,contactyourdealeroraMitsubishi
AuthorizedServiceCenter.Gotowww.mitsubishi-tv.comorcall
1-800-332-2119toreceiveAuthorizedServiceCenterinformation.
POWER Indicator
POWER
The TV control panel is located
on the side.
TheTV’sIR(infrared)sensor
receivessignalsfromthe
remotecontrol.Donotcover
thesensor.
IR Sensor
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