TROUBLESHOOTING
The audio function does not work
| Press the VOL +/- buttons. | |
Picture OK but no sound | Sound muted? Press the MUTE button. | |
Try another channel. The problem may be caused by the | ||
| ||
| broadcaster. | |
No output from one of the | Adjust the Balance settings in the AUDIO menu. | |
speakers | ||
| ||
Unusual sound from | A change in ambient humidity or temperature may result in | |
an unusual noise when the TV is switched on or off and does | ||
inside the TV | ||
not indicate a fault with the TV. | ||
| ||
No sound when | Check if the input source is HDMI1/HDMI2/HDMI3. | |
connecting HDMI | ||
| ||
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 | Check the signal cable. |
or show a single color | Reinstall the PC video card. |
Maintaining
warp or the screen may malfunction. Your TV works best in temperatures that are comfortable to you.
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