User's Manual
26
En
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TROUBLESHOOTING
The audio function does not work
Picture OK but no sound
Press the VOL +/- buttons.
Sound muted? Press the MUTE button.
Try another channel. The problem may be caused by the broadcaster.
No output from one of the
speakers
Adjust the Balance settings in the Audio menu.
Unusual sound from
inside the TV
A change in ambient humidity or temperature may result in an unusual noise when the TV is switched on or off and
does not indicate a fault with the TV.
No sound when
connecting HDMI
Check if the input source is HDMI1/HDMI2/HDMI3.
Audio noise Keep the RF coaxial cable away from the other connected cables.
Password
Lost password
Select the SET Password setting in the Lock menu, then enter the following master password “8899”. The master
password clears your previous password and allows you to enter a new password.
There is a problem in PC mode
The signal is out of range
Adjust the resolution, horizontal frequency, or vertical frequency.
Vertical bar or stripe on
background & Horizontal
Noise & Incorrect position
Screen color is unstable
or show a single color
Check the signal cable.
Reinstall the PC video card.
Lines or streaks in
pictures
No pictures when
connecting HDMI
Check if the input source is HDMI1/HDMI2/HDMI3.
Pictures appear in wrong
ratio
Adjust the Aspect Ratio settings in the Setup menu or press the ASPECT button on the remote control.