Operating instructions
Appendix
Troubleshooting
Problem
• No power
• Unit cannot be operated.
• Remote control unit does not
operate.
• Picture
is
cut off/with sidebar
screen.
• Strange color, light color, or color
misalignment
• Power
is
suddenly turned off.
• No sound
Possible Solution
• Check
if
you pressed TV POWER on the remote control unit.
..
Page 15
If
the indicator on the
lV
does not light up, press POWER
on
the
lV.
•
Is
the
AC
cord disconnected?
..
Page
7
• Has the power been turned on?
..
Page 15
• External influences such
as
lightning, static electricity, may cause improper
operation.
In
this case, operate the unit after first turning off the power of the
lV
or
unplugging the AC cord and repluggingit
in
after 1 or 2 minutes.
•
Is
the FUNCTION set correctly? Set
it
to the
lV
setting position.
• Are batteries inserted with polarity (
+,
-)
aligned?
..
Page 8
• Are batteries worn out? (Replace with new batteries.)
• Are you using
it
under strong or fluorescent lighting?
•
Is
a fluorescent light illuminated near the remote control sensor?
•
Is
"RC Control Lock" selected
in
"Operation Lock Out"?
..
Page 30
•
Is
the image position correct?
..
Page 26
•
Are
screen mode adjustments
such
as
picture
size
made correctly?" Pages 19 and 39
• Adjust the picture tone.
..
Pages
22
and 23
•
Is
the room too bright? The picture may look dark
in
a room that
is
too bright.
•
Is
the sleep timer set?
..
Page 16
• Check the power control settings.
..
Page
24
• The unit's internal temperature has increased. Remove any objects blocking vent or
clean.
•
Is
connection to other components correct?
..
Pages 11, 12, 13, 14 and
35
•
Is
the volume too
low?"
Page 16
•
Is
"Variable" selected
in
"Output Select"?
..
Page
29
• Have you pressed
MUTE
on the remote control
unit?"
Page 16
• Check the audio output of the connected external equipment.
Is
the volume too
low or muted?
• When external equipment
is
connected via
an
HOMI
cable, you may need to
configure the audio to be output through the
HOMI
cable.
• When audio
is
not output from external equipment connected to the INPUT 4 or
INPUT 6 terminal, check the "PC Audio Select"
setting." Page 40
•
Even
when external equipment
is
connected using
an
HOMI-certified cable,
an
audio cable connection may be required depending on the type of equipment and
the media being played back.
In
this case,
in
addition to connecting
an
HOMI-
certified cable
to
the INPUT 6
(HOMI)
terminal, connect
un
audio cable to the
AUDIO terminal and set "PC Audio Select" to "Input 6
(HOM!)"
.
..
Page
40
• When connecting a PC via
an
HOMI-certified cable, check the following:
-
Is
the audio output of the PC configured correctly? Check the audio output
settings and output audio format
in
Sound Properties
on
the PC.
Only PCM format audio can be output. Compressed audio (with a sampling rate
of 32kHz,
44.1
kHz, or 48kHz) and
OTS
format audio cannot be output.
- Depending on the board, only video signals may be output.
In
this case,
in
addition to connecting
an
HOM
I-certified cable
to
the INPUT 6
(HOM!)
terminal,
connect
an
audio cable
to
the AUDIO terminal and set "PC Audio Select" to "Input
6
(HOM
I)"
.
..
Page
40
•
If
you are using
an
HOMI-OVI conversion cable
to
connect external equipment to
the
lV,
check the following:
-
Is
an
audio cable connected? The HOMI-OVI conversion cable
is
for video only.
Connect a 0 3.5
mm
stereo mini jack cable to listen
to
the audio.
-
Is
INPUT 6 being used? When the
lV
is
connected to another
HOMI
terminal, the
audio and video are not output together even if a 0 3.5 mm stereo mini jack cable
is
connected
to
the shared AUDIO terminal for INPUT 4 and INPUT
6.
-
Is
"Input 4
(PC)"
selected
in
"PC Audio
Select"?
..
Page
40
@-43