Emprex HD-3701 사용자 설명서
49
Troubleshooting and Specifications
ENGLISH
TROUBLESHOOTING
TROUBLESHOOTING
Before consulting service personnel, check the following chart for a possible
cause of the trouble and for a possible solution.
cause of the trouble and for a possible solution.
Poor picture, sound OK
Check the interface cable between TV and antenna/cable TV.
Try another channel, the station may have broadcast difficulties.
Adjust the Brightness/Contrast options in the
VIDEO ADJUST
Menu.
Audio noise
Move any infrared equipment away from the TV.
VOLUME
50
TV will not turn on
Make sure the power cord is plugged in, then press the button on the remote.
The batteries in the remote control may be exhausted.
Replace the batteries.
No picture, no sound
Check the interface cable between TV and antenna/cable TV.
Press the button on the remote.
Press the
TV
button on the remote, then press other input source button to select
the connected video sources.
Picture OK, poor sound
Sound may be muted. Press the MUTE button on the remote.
Press the
TV
button on the remote, then press the
VOL+
button to increase the
volume.