Appendix
Troubleshooting
Before calling a service technician, please check the following table for a possible cause of the problem and some solutions.
Customer important notice: If the TV source, wait at least 1 minute, then
functions cannot be operated, unplug the AC cord from AC power AC cord. This will reset the TV settings and should restore TV to
Symptoms | Possible Solutions |
[]
[]
TV will not turn on | [] |
| [] |
| [] |
No picture, no sound []
[]
[]
[]
No sound, picture OK
[]
[]
Poor sound, picture OK [] []
Make sure the power cord is plugged in, then press Power.
The remote control batteries may be dead. Replace the batteries. Unplug the VGAwire and plug the power wire again.
Plug another electrical device into AC outlet to confirm the outlet is working properly.
Check if you have set the timer off.
Check the antenna/cable connections.
Press [Display] to see if you have selected the right signal source. The sound may be muted. Press [VOL+ ] on the remote control. The station may have broadcast difficulties. Try another channel.
Check the speakers cable connections.
Make sure headphones are not connected.
The station may have broadcast difficulties. Try another channel Check the speakers cable connections.
Poor picture, sound OK
[]
[]
[]
Check the antenna connections.
The station may have broadcast difficulties. Try another channel. Adjust the picture from the menu.
Unable to select a certain channel
[] The channel may be skipped. Choose this channel by directly selecting the buttons from the remote control.
Poor | color or | no | color | [] | The station may have broadcast | difficulties. | Try another channel. | ||
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| [] Adjust Saturation in the Video settings menu. |
| |||
The remote | control | does | [] There may be an obstruction between the remote control and the | ||||||
| remote control | sensor, |
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not | operate |
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| [] | The batteries | may be installed | with a wrong | polarity. | |
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| [] The remote control batteries may be dead. Replace the batteries. | ||||
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| [] This may be caused because of a very short interval between POWER | ||||
Disorder | display | at | power | on | OFF and ON. |
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[] Unplug the power and restart,
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