9
TROUBLESHOOTING GUIDE
The following occurrences do not indicate that the television is faulty. Before
you request repair, follow the listed methods to check the device.
Occurrences
Possible reasons
No picture and sound
Battery pack is exhausted or not making
contact, AC adapter or automobile adapter
is not properly connected. Uncertified power
is being used.
Power switch is off. Is it properly to choose
TV/AV?
No picture
Check to see if the channels selected
correctly. Readjust automatic channel
tuning. Channels should be reset in a new
region.
No sound
Check to see if the audio volume is off or
audio system is improperly set and the
earphone is inserted. Poor signal or the
sound elimination function is on. Is it
properly to choose audio system {S.SYS)?
Poor reception
Check if the audio system is correct?
Antenna is correctly adjusted and that the
channel is tuned correctly.
Dark picture
Check that the brightness and contrast are
set correctly. Also that the environmental is
too low
Vague picture or unstable
picture
Check that the antenna is correctly
adjusted. Possibly the grounding signal is
too weak. Snowflake interference is
possibly affected electric wave interference
from vehicle motors, trains, high-voltage
power wired or neon lights.
No color
Check that the color and the color system
are adjusted correctly. If you are receiving
bad signal. Check to see the color
elimination function is on.
Remote control doesn’t work
Check to see that whether batteries are
exhausted and strong sunshine’s on the
receiver.