34-US
Troubleshooting (continued)Cause
The LCD is made with high-
precision technology. However,
black points or bright points of light
(red, blue, or green) may appear
constantly on the LCD screen. This
is not a malfunction.
(Effective dots: more than 99.999%)
The color intensity and hue* are not
adjusted.
The external display output signal
of the connected computer does not
match the supported input signal.
The input signal does not match the
supported specifications. See “Signal
compatibility” (page 22).
In this case, the picture does not appear
correctly.
The horizontal frequency of the signal
does not match the supported
specifications.
In this case, the flicker may appear on
the right edge of the picture.
—
Remedy
—
Adjust COLOR and HUE* in the menu
screen (page 27).
Change the screen resolution and the
vertical frequency on your PC to match
the supported output frequency (page
22). Refer to the instruction manual of
your PC.
Change the screen resolution or the
vertical frequency of the external display
output signal on your PC to match the
supported vertical frequency (pages 22
and 24). Refer to the instruction manual
of your PC.
Change the display mode on your PC
to the external monitor only (page 24).
Disconnect the AC power cord from the
wall outlet. After three minutes,
reconnect the AC power cord.
Symptom
The black, red, and green
dots do not disappear.
The picture color is
different.
The picture is out of position
in the PC mode.
Noise appears on the picture
in the PC mode.
The POWER switch does
not function.
* NTSC (VIDEO) mode only