LG DU-30LZ30 Owners Manual - Page 44

Tro ubIeshooting - troubleshooting

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TroubleshoCothinegcklist Tro u b Ie s ho ot in g i iiI! i__II _I_!II ii!iii__ii_ii_ii_Ci hewckheththeeTr V_sturneodn / " NO picture & • Is the power cord inserted into wall power outlet? Test the wall power outlet, plug another product's power cord into the outlet L where the TV's power cord was plugged in. f Picture OK & No sound • Press the VOLUME (1_) button. Sound muted? Press MUTE button. ii _ _i _i / II_iI!ii_!i_i_ii_i_il"i caustoisnege,oftbhsetr,rseauncoty,bojnebCcethtwecetkheeTnVantdheremoctoentro, The remote control doesn't work • Are batteries installed with correct polarity (+ to +, - to -)? (Refer to p.8) • Correct remote operating mode set: TV, VCR etc.? %, • Install new batteries. (Refer to p.8) f Picture appears slowly after switching on f No or poor color _,, • This is normal, the image is muted during the TV startup process. Please contact your service center, if the picture has not appeared after five minutes. • Select Color in the Video menu and press the VOLUME (1_) button. (Refer to p.21) • Keep a sufficient distance between the TV and the VCR. • Activate any function to restore the brightness of the picture. (If still picture is on the screen for more than 5 minutes, the screen gets dark.) f Horizontal/vertical bars or Pictu[e shaking . Check for local interference such as an electrical appliance or power tool. • Adjust Balance in the AUDIO menu. (Refer to p.23) • A change in ambient humidity or temperature may result in an unusual noise when the plasma display is turned on or off and does not indicate a fault with the TV. 44

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Troubleshooting
Checklist
Tro ubIeshooting
/
"
i ii!
I i_
_II _!II
I_
ii!iii_i_
_iii_ii_i
Check
whether
theTV_s
turned
on
NO
picture
&
•
Is the power cord inserted
into wall power outlet?
L
Test the wall power outlet, plug another
product's
power cord
into the outlet
where the TV's power cord was plugged
in.
f
Picture
OK
&
No
sound
•
Press
the VOLUME
(1_) button.
Sound
muted?
Press
MUTE
button.
ii __i _i
/
_i!i!
II_I!
i_i__
ii
_
iii_i
_il
"
causingobstruct,onCheck
tosee
,fthere
,sany
object
between
theTVand
the
remote
contro,
•
Are batteries
installed
with correct
polarity
(+ to +,
-
to
-)?
The
remote
control
doesn't
work
(Refer
to p.8)
•
Correct
remote
operating
mode set: TV, VCR
etc.?
%,
•
Install new batteries.
(Refer to p.8)
f
Picture appears slowly
after
switching
on
•
This is normal,
the image is muted during
the TV startup
process.
Please
contact
your service
center, if the picture has not appeared
after five minutes.
f
No or poor
color
•
Select
Color
in the
Video
menu and press the VOLUME
(1_) button.
(Refer
to p.21)
•
Keep a sufficient
distance
between
the TV and the VCR.
•
Activate
any function
to restore
the brightness
of the picture.
(If still picture is on the screen for more
than 5 minutes,
the screen gets dark.)
_,,
f
Horizontal/vertical
bars
.
or Pictu[e
shaking
Check
for local interference
such
as an electrical
appliance
or power tool.
•
Adjust
Balance
in the
AUDIO
menu. (Refer
to p.23)
•
A change
in ambient
humidity or temperature
may result in an unusual
noise
when the plasma
display
is turned on or off and does not indicate a fault with
the TV.
44