33
USE SETTING
TROUBLE?
PREPARE
IMPORTANT
Problem Actions
Sound
Poor sound
z Adjust “Bass” and “Treble”. (P. 28)
z If receiving a poor signal in “Stereo/t-u”,
switch to “v” (monaural). (P. 23)
No sound from the
audio component
z Audio signals received from EXT-4, EXT-5
and EXT-6 cannot be sent to the
AUDIO OUT terminal.
Left and right sound
coming from one side
of the speaker
z If you hear both the left and right sound from
one side of the speaker even after adjusting
the speaker balance to one side, set
“Hyper Sound” and “3D Cinema Sound” to
“Off”. (P. 22, 28)
Functions
Some functions do
not work
z It is not a malfunction. Depending on the
situation, some function items will be
displayed in black colour and will not work.
(P. 26)
HDMI
Wrong screen size
z Read the user manual of the connected
device and perform the following:
g Check if the output setting of the device is
correct.
g Change the signal format of the device to
other format.
No picture, no sound
z Use the cable marked with HDMI logo.
No sound
z Check if the device is compliant with HDMI.
z Set “HDMI-1 Audio Setting” to “Digital” or
“Auto” for HDMI devices, or “Analogue” or
“Auto” for DVI devices.
(Not available for EXT-5 and EXT-6.) (P. 30)
Problem Actions
HDMI
Green and distorted
screen
z Wait a little for the signal to stabilize when
switching the signal format for an HDMI
device.
Error message
“ACI Error” appears
z Press W to start “ACI” again.
If you still receive the “ACI Error” after
numerous tries, press X to cancel “ACI”.
LT-42DR9BJ_003A.book Page 33 Thursday, September 11, 2008 3:03 PM
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