31
USE
SETT
ING
TR
O
U
B
LE
?
PREPARE
IM
PORTANT
Problem
Actions
Pictur
e
Strange picture when
using an external
device
z
If you connected S-Video output device,
check the “S-In” setting. (P. 29)
z
If the top of the image is distorted, check the
video signal quality itself.
z
If movement appears unnatural when
receiving a signal from a DVD player etc.,
with 576p (625p), change the output setting
of the external device to 576i (625i).
So
und
Poor sound
z
Adjust “Bass” and “Treble”. (P. 26)
z
If receiving a poor signal in “Stereo/
t
-
u
”,
switch to “
v
” (monaural). (P. 21)
z
Change the broadcasting system using
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
Fun
ction
s
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.
Problem
Actions
HD
MI
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. 28)
Green and distorted
screen
z
Wait a little for the signal to stabilize when
switching the signal format for an HDMI
device.
LT-42S90B_Asia.book Page 31 Wednesday, March 12, 2008 1:07 PM
