Reset And Initialization - Mitsubishi Electric WD-57733 Service Manual

MODELS: WD-57733 / WD-65733 / WD-73733 / WD-57734 / WD-65734 / WD-73734 / WD-C657
Reset / Intialization
SERVICE TIP:
Many customer generated symptoms, intermittent symptoms or no symptom found can be resolved by using the
various Reset and Initialization options. Before visiting the customer's home ask the customer 1
Reset button on the control panel and if this does not resolve the issue, then they can perform an A/V Reset by
pressing the Guide + Format buttons on the front panel at the same time. Then, if necessary, perform a user level
Initialization by pressing MENU-123-ENTER with the remote. The customer should be made aware when settings
and/or options will be reset. For more information, see the chart below.
Reset Name When to use
Remote Control TV Returns the remote control TV
Layer Reset layer to normal operation.
Remote Control TV Returns the volume and mute
Volume/Mute functions of the remote control to
functions TV volume and mute for TV,
Cable/Sat, VCR and DVD layers
after the Audio Lock for AV
Receiver feature has been used.
A/V Memory Reset, When the audio and or video
by individual input settings for a single input seems
to incorrect
A/V Reset, all To reset audio and video
inputs adjustments for all inputs to the
original factory settings.
System Reset To reset the TV when it does not
turn on or off, does not respond
to the remote control, front panel
buttons or has other unusual
symptoms.
Initialize User Level To reset all customer settings
except V-Chip
Initialize - Service To reset all customer settings
Level
V-Chip Password If V-Chip password is not known
Bypass
Unlock Front Panel To unlock the front panel if it has
been locked in the V-Chip Menu.
WD-Y577 / WD-Y657 / WD-57833 / WD-65833 / WD-73833
NOTE: During Initialization, the set will
reboot. Wait until the Power LED stops
flashing before unplugging or powering
ON the TV.
RESET / INITIALIZATION GUIDE
How to use
(1) Set the slide switch to TV position.
(2) Press and hold the POWER button until it
(3)
flashes twice then release the button.
(3)
Enter the code 0 0 9 3 5.
(1) Set the slide switch to TV position.
(2) Press and hold the POWER button until it
(3)
flashes twice then release the button.
(3)
Enter the code 9 9 3 VOL UP.
MENU --> Audio/Video--> AV Reset
While viewing the TV, press the front panel
buttons GUIDE + FORMAT at the same time.
Press the SYSTEM RESET button on the front
panel with a pointed object such as a pencil or
paperclip.
Press MENU - 123 - ENTER
MENU - 2470. Highlight INITIALIZE and press
ENTER
Press QV + 9 at the same time.
Press and hold the front panel MENU button
for 8 seconds.
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to try the System
Resulting Action
Once the valid code has been entered
and confirmed, the remote control has
been reset.
The remote will now operate the TV's
volume and mute when the slide
switch is in the TV, CABLE/SAT, VCR
or DVD positions.
All Audio and Video settings for the
individual input are reset except for the
Listen To, Language, Balance and
Closed Caption settings.
All Audio and Video settings are reset
to the factory default settings. No other
menu options are changed.
TV Micro Re-boots. Note: The changes
made during the current TV-On period
may be lost. All other previous user
settings will not be lost.
All customer menu options and A/V
settings except V-Chip are reset to
factory default.
All customer menu options and A/V
settings are reset to factory default.
Password will be bypassed. If in the V-
Chip menu, enter a new password.
Front Panel becomes operational.
Other V-Chip settings not changed.
Note: Cannot be performed while in
the Low Power mode and the set is
Off.