LG flatron M1740A, Руководство пользователя

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A35
The screen image looks abnormal.
• D-SUB analog signal – Press the “AUTO” button
in the remote controller to automatically select the
optimal screen status that fits into the current
mode. If adjustment is not satisfactory, use the
Position menu in OSD .
• See if the video card resolution and frequency are
supported by the product. If the frequency is out of
range, set to the recommended resolution in the
Control Panel – Display – Setting menu.
• D-SUB analog signal – Press the “AUTO” button
in the remote controller to automatically select an
optimal screen status that fits into the current
mode. If adjustment is not satisfactory, use the
Clock menu in OSD.
• D-SUB analog signal – Press the “AUTO” button
in the remote controller to automatically select an
optimal screen status that fits into the current
mode. If adjustment is not satisfactory, use the
Phase menu in OSD.
• See if the Zoom value is set to 0. If it is, you
cannot adjust the H/V Position value.
• If the screen size is not full when connected to the
PC, execute the PIP/POP/PBP to change to full
screen mode.
• See if the TV sound is set to mono. If it is, the
sound will not be displayed.
• You cannot adjust brightness in the PIP/POP/PBP
Screen menu for the sub-screen among
PIP/POP/PBP menus. Therefore, brightness can
be different for the sub-screen.
• The proper input signal is not connected to the
signal port. Connect the signal cable that matches
with the source input signal.
• See if the TV sound is set to mono. if it is, the
sound will not be displayed.
Is the screen position wrong?
Do thin lines appear on the
background screen?
Horizontal noise appears or the
characters look blurred.
Unable to adjust the horizontal /
vertical position in the Zoom menu.
Screen size is automatically adjusted
when connected to the PC.
No sound appears in the TV channel
display window.
Brightness differs in the main and
sub screen when connected to the
PC.
The screen is displayed abnormally.
No sound appears in the TV channel
display window.
Troubleshooting