LG 15LW1RA - Manual (Page 63)

When suspecting a malfunction, check again if the following occur. It may not necessarily be a malfunction.
Check before reporting malfunction
Symptoms
Nothing appears on the screen.
No sound is heard.
The screen becomes darker when I
separate a DC adapter while the bat-
tery is mounted.
The screen blinks when setting the
screen automatically.
Check whether the battery or the DC adaptor is connected.
If you find that the battery power LED flashes in yellow color when you press the power button, the remaining
battery amount is insufficient. Connect the DC adaptor in this case.
Screen brightness is automatically adjusted for power saving. If the DC adaptor is connected, the previous set-
ting will be restored.
Take the following measures
Q A
A
A
A
A
A
A
A
Screen brightness is adjusted twice at the time of automatic screen adjustment. It is not a malfunction. A
Adjust the volume.
Check whether the ‘Mute’ function is set in the Volume setting menu.
If no sound is heard from the headset, check whether the headset jack is properly connected to the wireless TV.
If the headset is equipped with the volume control function, sound balance setting in the wireless TV may not
work properly.
When listening to the music from the wireless TV through the computer, music playback can be interrupted from
time to time depending on the wireless network environment.
Q
Q
Q
Abnormal Adjustment
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