Справочник Пользователя для Mitsubishi Electronics WD-73737

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

st

 perform a System Reset by

pressing the <POWER> button on the front panel and holding it for 8 seconds.  If this does not resolve the issue,
they can perform an A/V Reset by pressing the 

<ACTIVITY> + <VOL 

e

 buttons on the front panel at the same time

and holding for 10 seconds. Then, if necessary, perform a user level Initialization by pressing <MENU><1-2-
3><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.

Remote 
Control TV 
Layer Res et

Returns the remote control TV 
layer to normal operation.

1)  

2) 

2)  

3)  

3)

Set the s lide switch to TV                                            
position.
Press and hold the <POWER> button until it 
flashes twice then releas e the button.
Enter the code <0-0-9-3-5>.

Once the valid code has 
been entered and 
confirmed, the remote 
contrrol has been reset.

Remote 
Control TV 
Volume/Mute 
functions

Returns the volume and mute 
functions of the remote control to 
TV volume and mute for TV, 
Cable/Sat, VCR and DVD layers 
after the Audio Lock for AV 
Receiver feature has been used.

1)  
2)  

2)  

3)

(1)  Set the slide switch to TV position.
(2)  Press and hold the <POWER> button until it 
flashes twice then releas e the button.
(3)  Enter the code <9-9-3>< + >.

The remote will now 
operate the TV's volume 
and mute when the 
slide s witch is in the TV, 
CABLE/SAT, VCR or 
DVD positions.

A/V Memory 
Reset, by 
individual 
input

When the audio and or video 
s ettings for a single input 
s eems  to be incorrect.

All Audio and Video 
settings for the 
individual input are 
reset except for the 
Listen To, Language, 
Balance  and Closed 
Caption  settings.

A/V Reset, all 
inputs

To reset audio and video 
adjustments for all inputs to the 
original factory settings.

All Audio and Video 
settings are reset to the 
factory default settings. 
No other menu options 
are changed.

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 
s ymptoms.

TV Micro Re-boots. 
Note: The changes 
made during the current 
TV-On period may be 
lost. All other previous 
user settings are not 
lost.

Initialize User 
Level

To reset all customer settings 
except V-Chip

All customer menu 
options and A/V settings 
except V-Chip are reset 
to factory default.

Initialize - 
Service Level

To reset all customer settings

All customer menu 
options and A/V settings 
are reset to factory 
default.

V-Chip 
Password 
Bypass

If V-Chip password is not known

Password will be 
bypassed. If in the V-
Chip menu, enter a new 
password.

Unlock Front 
Panel

To unlock the front panel if it has 
been locked in the V-Chip Menu.

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. 

<MENU><2-4-7-0>.  Highlight INITIALIZE and press 
<ENTER>

Press <       >+<9> at the same time.

Press and hold the front panel <ACTIVITY> button  
for 8 seconds.

While viewing the TV, press the front panel buttons 
<ACTIVITY> + <VOL     > at the same time and hold 
for 10 seconds.

Press the <POWER> button on the front panel and 
hold it for 8 seconds.

Press <MENU><1-2-3><ENTER>

e