BenQ E37 series, User Manual

Page: 39 / 40

Getting to know your TV 31
Eng
lish
Troubleshooting
There are many external influences and circumstances beyond the control of
BenQ which may be causing problems with your TV. Some of the more
common and user fixable problems are listed below for your information.
Please check the following list before calling your nearest BenQ Customer
Service Center, and attempt the following steps to diagnose and fix the
problem yourself:
Symptoms Possible causes
The TV does not turn
ON.
• Check that the power switch on the power outlet is turned
on.
• Check that the power plug is securely inserted into both the
AC IN jack on the TV and the wall outlet, and that the wall
outlet is switched on (if switched).
• Check that power is available from the power outlet by
trying another known working appliance (e.g. desk lamp)
from that same power outlet.
There is no picture or
sound.
• Check that the TV is turned on (The power indicator
should be green).
• Try a different input source to confirm if the symptom is
still present or whether the source is at fault.
• Check for mis-connection of cables for that input.
• Adjust the volume control to check that isn't turned down.
• If the TV is connected to a computer, make sure that the
computer is not in standby or hibernation mode, and the
computer’s video display is switch to external output.
The picture is not
sharp or the picture
contains image
movement when
using the TV tuner
input.
• The reception may be weak. See next problem solution.
• Change channels to confirm if the symptom is still present
or whether the channel station is at fault.
• Make sure the antenna cable is properly connected.
• Try redirecting or relocating your antenna to improve the
picture. If the antenna is exterior, have a suitable qualified
and experienced antenna specialist adjust the antenna.
The picture is
doubled or tripled
when using the TV
tuner input.
Your TV antenna signal may be effected by interference. Try
redirecting or relocating your antenna to reduce the effects
of the interference. If the antenna is exterior, have a suitable
qualified and experienced antenna specialist adjust the
antenna. Picture ghosting is caused by reflections from
buildings, large metal structures and mountains.
E37_E42_E46 UM EN - ME.book Page 31 Tuesday, April 19, 2011 3:22 PM