Failure Diagnosis
Symptom
Power doesn't turn on!
(POWER indicator doesn't
light!).
The screen is not
displayed!*
(POWER indicator lights
up).
Display size and position
are not appropriate!
The display vibrates!
Control dial doesn't work!
Verify
Countermeasure
a: Is the power cord
connected?
b: Is the power ON?
a: Connect the power
cord(see pg.10)
b: Turn the power on.
a: Is the preset adjusted to
comply with input signals?
a: Make display adjustments
(See pg.13~18).
a: Input applicable signals
within the frequency
range.
a: Rotate the dial slowly.
a: Is the signal that is out
of the set frequency range
input?
a: Are you not rotating the
dial so fast?
a: Is the system on?
b: Is contrast or
brightness adjustment
at minimum?
c: Is the signal cable
properly connected?
d: Is the signal input an
applicable one within
the stipulated frequency
range?
a: Turn the system on.
b: Adjust contrast and
brightness(See pg.12).
c: Properly connect the
appropriate signal cable
(see pg.9).
d: Input the applicable
signals within the
frequency range.
Note
*
:Signals from computers may not come into when power management
function is on.
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