Appendic es 77
Appendix E: Troubleshooting

Reset Name When to Use How to Use Resulting Action

Format When the picture shap e
seems incorrect, use
FORMAT
to change the
shape of the picture.
Press the
FORMAT
key to cycle through the
available formats to find the best form at
for the current picture.
The last-used format for a signal
type is memorized for each inp ut.
The next time the same input and
the same signal type is viewed, the
last-used format will be recalle d.
PerfectColor™
and PerfecTint™
Reset
(for the single
input currently
being watched)
When the color intensities
seem out of balance,
use the PerfectColor/
PerfecTint reset to reset
the color balances to the
original factory settin gs.
Both PerfectColor and
PerfecTint and are reset
at the same time.
1. While viewing th e input to be reset,
press
MENU
to display the Main
menu with the A/V icon h ighlighted.
2. Use to high light PerfectColor
and press
ENTER
to display the
PerfectColor adjustme nt screen.
3. Press
CANCEL
to reset the colors.
All PerfectColor/Perfe cTint sliders
are reset to the original center
position. The PefectColor/Per fecTint
settings for other inputs rema in
unchanged.
Note: PerfecTint sliders are avail-
able only on model LT-40134.
A/V Memor y
Reset
(for the single
input currently
being watched)
When audio and/or video
settings for a single input
seem incorrect, use A /V
Memory Reset to return
the input to the original
factory settings.
1. While viewing th e input to be reset,
press
MENU
to display the Main
menu with the A/V icon h ighlighted.
2. Use to high light the Reset icon
and press
ENTER
to reset.
All Video and all Audio (except
Balance, Listen To, & Language)
settings for an individual inp ut
are reset. In addition, two globa l
settings (Video Noi se & SharpEdge)
are reset to their original factor y
settings.
A/V Reset
(for all inputs)
To reset audio and
video adjustments for
ALL inputs back to their
original factory settin gs.
While viewing the TV, press the side
panel buttons
GUIDE
and
FORMAT
at the
same time.
All Audio and Video setting s are
returned to their original factor y
settings.
Channel
Memorization
To erase and re-
memorize channels on
ANT 1
or
ANT 2
.
1. While viewing th e TV, press
MENU
to
display the Main menu.
2. Press to highlight the Setup icon.
3. Press to highlight the Scan icon.
4. Press to highlight the antenna
input and reception mode, e.g.
ANT 1 Air.
5. Press to highlight the Start
button icon and press
ENTER
to start
the memorization.
All previously memorized cha nnels
for the selected antenna input ar e
erased and a new set of memorized
channels is created. All custom
settings for Fav, channel names, and
channel locks are deleted. To add or
delete individual channels, s ee Edit
menu instructions in chapter 5, “ TV
Menu Settings.”
Lock Menu Pass
Code
To change your Lock
menu pass code
See the
cutout page in Appendix B.
Allows a new code to be
established.

TV Reset Comparison Guide

You can resolve many common TV problems using the

reset functions described in the following tabl e. See

also the additional troubleshooting sugge stions later in

this appendix.

IMPORTANT

Before you change soun d or picture settings: If

picture or sound settings seem wrong for a br oadcast

channel (a channel from

ANT 1

,

ANT 2

, a cable box, or

satellite receiver), first check other channels from t he

same input before changing settings. If mos t other

channels from the same input seem corr ect, there is

likely a problem with the broadcast rather than with the

TV. Use care in this case, as changes you make to fix

problems on individual channels also af fect all other

channels on the same input.