Mitsubishi Electric 738 Series Owner's Manual page 90

90
Appendices
Appendix E: Troubleshooting, continued
Reset Name
A/V Reset
(for all inputs)
Channel
Memorization
Lock Menu
Pass Code
Control-Panel
Lock Release
Auto Input
Sensing for
HDMI
System Reset
TV Reset
IMPORTANT:
Use this reset
only if other
troubleshooting
has been unsuc-
cessful.
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When to Use
To reset audio and
video adjustments for
all inputs to the original
factory settings.
To erase and
re-memorize channels
on the ANT input.
To change your Lock
menu pass code
To re-enable the
control-panel buttons
after activation of the
Control-Panel Lock
If the New Device
Found screen does
not appear when you
connect an HDMI
device.
If the TV does not turn
on or off, does not
respond to the remote
control or control-
panel buttons, or has
audio but no video.
To reset all consumer-
accessible settings
and all memories to
the original factory
defaults.
Use TV Reset if the TV
can respond to con-
trols but TV behavior is
abnormal.
CAUTION: All owner-
performed setups and
adjustments will be
erased.
How to Use
While viewing the TV, press the
control-panel buttons INPUT and
VOLUME DOWN at the same time for at
least two seconds.
1. While viewing the TV, press
MENU to display the main menu.
2. Navigate to the Setup >
Channel menu.
3. Highlight the reception mode,
e.g. Ant Air.
4. Select All channels.
5. Highlight Scan.
6. Press ENTER to start channel
memorization.
See the cutout page from Appendix B,
page 81.
Press and hold the INPUT button on
the control panel for ten seconds. If
the TV is powered off, you can then
press the POWER button to turn it on.
1. Disconnect the HDMI device.
2. Delete the HDMI input in the
Inputs > Name menu (see
57).
3. Power on and connect the new
device.
Press and hold the POWER button on
the control panel for ten seconds.
1. While viewing the TV, press
MENU to display the TV main
menu.
2. With the main menu displayed,
press number keys 1 2 3 to
display the Reset menu.
3. READ THE ON-SCREEN
WARNING AND INSTRUC-
TIONS.
• If you do not wish to use this
reset, press EXIT or MENU to
back out.
• If you do wish to use the
reset, press ENTER to erase
all memories and settings.
Resulting Action
All Audio and Video settings are
returned to the original factory
settings, including global settings
not affected by Picture > Reset.
Does not affect settings in the
Picture > Advanced menu.
All previously memorized chan-
nels for the antenna input are
erased and a new set of memo-
rized channels is created. All
custom channel banks are
cleared. To add or delete indi-
vidual channels, see the Setup
> Channel > Edit menu instruc-
tions on page 55.
Allows establishment of a new
code.
Allows the control panel to be
unlocked if the remote control is
misplaced.
The New Device Found screen
will display.
page
The TV will turn off. Power on the
TV and the green LED will flash
quickly for about one minute. The
changes you made most recently,
before using SYSTEM RESET, may
be lost.
The TV will start the initialization
process and then turn off.
Power on the TV and the front
green LED will start flashing. All
memory and settings outlined in
this Owner's Guide will need to
be set again.