Troubleshooting - Mitsubishi Electric 151 Series Owner's Manual

151, 153, 249 series high-definition television
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23
Troubleshooting
Remarks
Check that the batteries are fresh and installed correctly.
Check that the control mode on the remote 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.
Reset the remote control.
Replace the batteries.
Turn off the TV's HDMI control for the specific device. Open .
the Inputs> HDMI Control menu, select the device, select
Off.
I .
Disable CEC on the device itself. See the device's instruc-
tions.
.•
If the problem persists, do the following:
1.
Disconnect the device from the TV.
2.
Open the Inputs> Name menu, select the device and delete.
3.
Reconnect the device to the TV and Auto Input Sensing will
recognize the device with
CEC
disabled.
When I try to use the remote control, the
POWER
blinks five times.
.
_--~~_
..
~.~--~~~-~.
TV does not respond to the remote control or
Unplug the AC power cord for
10
seconds.
to control-panel buttons and TV will not power
I
Press and hold the POWER button on the control panel for
10
on or off.
'
seconds to perform system reset.
._ _ .
--~~~~-~----~~---"~~'--"--""'--~<,"-
Make sure the selected device is turned on.
Begin play of the device.
You have forgotten your Lock menu pass
code.
a device is selected from the Activity
menu, the screen is blue or black (no signal
Rating restrictions are not working.
General TV Op.eration
Symptom
_ . ~
•.
_-
~._.~.~-".-
1.
The TV remote control does not work.
When prompted for the pass code, press the number
9
and
Ci)
, (LAST) keys on the TV remote control at the same time. This
I
process temporarily unlocks the TV.
...
+=-~
- _••.
_-~
.._ - -
Open the Lock> Parental Lock menu and:
Verify that the ratings locks are active.
Check the Lock Time/Unlock Time to check if rating restric-
tions are disabled.
_.~.~~.~.~ .~.~ .. ~ ...._.. ~~ .... .,~ •.. ~ Rating re~~.ricti5>nS. aPE~y .?.!"'Iy_to content on the ANT inp~!.
; On-screen displays appear each time you
Normal TV operation.
change a function.
8.
I have turned on
CEC
for my HDMI devices but
control is erratic and I wish to disable it.
3.
2.

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