Troubleshooting - Sceptre X42GV-Naga User Manual

Troubleshooting

The following table contains the common problems and the solutions to these problems.
Please check this list before you contact technicians.
Problems
No picture 1. Did you connect the power
2. Did you turn on the power?
3. Is the signal cable
4. Is the selected input signal
5. Are you using the ATSC
6. Still no video？
Abnormal Is the signal cable connected
colors correctly?
Picture too Are brightness and contrast set at
dark the lowest level?
SCEPTRE X42
Reasons
cord?
connected correctly?
source connected?
tuner？
Solutions
1. Connect power cord correctly.
2. Turn on power
3. Connect signal cable correctly.
4. Select the input signal source
with proper cable connection. If
you have cable select cable inside
TV OSD, or else select Air. If
you have HD antenna, make sure
it is connected to the ATSC tuner
instead of the NTSC tuner
5. Adjust your HDTV antenna,
sometimes if the HD signal is not
complete thru the antenna, the
image will not be displayed.
6. Check your source by pressing
the source pc or source AV button
and cycle thru all the input ports.
Properly connect the signal cable.
Color cables should match the
colored port ie. red to red, green to
green and blue to blue.
Adjust brightness and contrast.
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