Mitsubishi Electronics WD-57833 Flat Panel Television User Manual


 
Appendices 81
Appendix E: Troubleshooting
Reset Name When to Use How to Use Resulting Action
Format When the picture shape 
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 format 
for the current picture.
The last-used format for a signal 
type is memorized for each input.  
The next time the same input and 
the same signal type is viewed, the 
last-used format will be recalled.
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 settings.
Both PerfectColor and 
PerfecTint and are reset 
at the same time.
1.  While viewing the input to be reset, 
press 
MENU
 to display the Main
menu with the A/V icon highlighted.
2.  Use 
 to highlight PerfectColor
and press 
ENTER
 to display the 
PerfectColor adjustment screen.
3.  Press 
CANCEL
 to reset the colors.
All PerfectColor/PerfecTint sliders 
are reset to the original center 
position.  The PefectColor/PerfecTint 
settings for other inputs remain 
unchanged.
A/V Memory
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 the input to be reset, 
press 
MENU
 to display the Main
menu with the A/V icon highlighted.
2.  Use 
 to highlight the Reset icon 
and press 
ENTER
 to reset.
All Audio and Video settings for the 
individual input are reset except 
for the Listen To, Language, audio 
Balance, and Closed Caption 
settings.
A/V Reset
(for all inputs)
To reset audio and video 
adjustments for all inputs 
to the original factory 
settings.
While viewing the TV, press the front 
panel buttons 
GUIDE
 and 
FORMAT
 at the 
same time.
All Audio and Video settings are 
returned to the original factory 
settings, including Listen To and 
Language, plus Closed Captions 
settings and Format settings .
Channel
Memorization
To erase and re-
memorize channels on 
ANT 1
 or 
ANT 2
.
1.  While viewing the 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 chan-
nels for the selected antenna 
input are 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, see 
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 C.
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 table.  
See also the troubleshooting suggestions later in this 
appendix.
IMPORTANT
Before you change sound or picture settings:  If 
picture or sound settings seem wrong for a broadcast 
channel (a channel from 
ANT 1
, 
ANT 2
, a cable box, or 
satellite receiver), first check other channels from the 
same input before changing settings.  If most other 
channels from the same input seem correct, 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 affect all other 
channels on the same input.