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8
Ru,
ProJection
TV SeMce
Manual
fi'
el
Importantl
Wh
en the
remote oontrot test
is
runni
ng, the
ONLY
way
to stop the test is
to
press
the
eypad
button
labeled
'MENU,EXlr.
The
DVLX4xCx
unrt
will
not respond to remote control buttons
as in
the
norma
l operation and
rt
wi
ll not
respond to any othel front panel
keypad
buttons.
II
needed
,
the
power
of
the
DVLX4xCx
unit
could
be recycled.
7,7
Running
the
Iront panel
keypad
test
1.
Go
to the
'Front Panel Keypad Test'
caption
of
the
maintenance
menu by using the
cursor
buttons
on
the
remote
control
2.
Press
' OK'
button
the
remote
control
to
start the front
panel keypad
test
3.
Immediately,
a small
window
in the
bottom
center of the screen will appear
dIsplaYIng
'
Key
<empty
>
Pressed'
.
4.
Press
the front panel
keypad
butlons
one-by-one and one
at
a
time.
When
buttons
are
pressed,
the window in the center botlom
of
the
screen
should
display the
caption of
the
butlon
pressed.
Example:
If INPUT/ENTER
button
on
the front
panel keypad
Is
pressed, the
screen
should
read
"Key
INPUT/ENTER
Pressed'
,
5.
When
all the front
pan
el
keypad butloos are pressed
and
their
oorresponding captions are seen
and
verified
on the
screen,
press the remote
control
butlon labeled
'OK',
The
screen
should
disappear
immediately,
Imoortantl
W
hen the front panel
keypad
test
is
running
, th
e
ONLY way to stop the
test is to press the
remote
control
butlon
labeled
'OK',
The
DVLX4xCx
untt
win
not respond to front
panel
keypad butlons
as
in the
normal
operation
and
rt
will
not respond
to any
other
remote control
bUtlons,
If
needed
,
the power
of
the DVLX4xCx unit could be
recycled
.
7,8
Reverting
to
user
mode
and finishing
the
test
1. If
the
maintenance menu is not showing,
press
the
'
Menu'
butlon
to display it.
2.
Go to the butlon labeled
' End
Maintenance'
by using the
arrow
keys.
3,
Press
OK
butlon.
The
Maintenance
Menu
should
disappear
4.
Press the "MENU'
butlon on
the
remote
control
and venfy that the
Operational
OSD
Menu is
displayed on the
screen.
5.
If the Maintenance Menu
is
showing
instead
of the Operational OSD
Men
u,
repeat from
step 2
until
the
Operational
OSD
Men
u
Is
correctly
dIsplayed
when the "MENU'
button
is pressed.
6.
Disconnect the
DVLX4xCx
unn
from
110 VAC.
Load
and
Run Opet'atJonal
Softwwe
In
the Flash
Loader
on the
PC,
browse and select the
mes MN203.hex
and
MN203
OSD1
.hex and then
click
on Start.
The
On
Screen
Display
(OSD) top level
menu, shown
below,
then appears
on
the
UUT.
You
then can adjust
setlings
and
set
parameters
through
the menu
system
(see the Owners Manual).
seMee_
manuaU
D'A.X
Conftdential
"31
.
10 Oearnbitr
2DJ.4
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