Troubleshooting - LG 37LG300C.AEK Owner's Manual

MFL34441622en_REV00 1/24/08 3:14 PM
APPENDIX

TROUBLESHOOTING

T T h h e e T T V V d d o o e e s s n n o o t t o o p p e e r r a a t t e e p p r r o o p p e e r r l l y y . .
The remote control
does not work
P P o o w w e e r r i i s s s s u u d d d d e e n n l l y y
t t u u r r n n e e d d o o f f f f
T T h h e e v v i i d d e e o o f f u u n n c c t t i i o o n n d d o o e e s s n n o o t t w w o o r r k k . .
N N o o p p i i c c t t u u r r e e & &
N N o o s s o o u u n n d d
P P i i c c t t u u r r e e a a p p p p e e a a r r s s s s l l o o w w - -
l l y y a a f f t t e e r r s s w w i i t t c c h h i i n n g g o o n n
N N o o o o r r p p o o o o r r c c o o l l o o r r
o o r r p p o o o o r r p p i i c c t t u u r r e e
H H o o r r i i z z o o n n t t a a l l / / v v e e r r t t i i c c a a l l
b b a a r r s s o o r r p p i i c c t t u u r r e e s s h h a a k k i i n n g g
P P o o o o r r r r e e c c e e p p t t i i o o n n o o n n
s s o o m m e e c c h h a a n n n n e e l l s s
L L i i n n e e s s o o r r s s t t r r e e a a k k s s i i n n
p p i i c c t t u u r r e e s s
T T h h e e a a u u d d i i o o f f u u n n c c t t i i o o n n d d o o e e s s n n o o t t w w o o r r k k . .
Picture OK & No sound
No output from one
of the speakers
Unusual sound from
inside
the product
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Check to see if there is any object between the TV and the remote control causing
A
an obstruction. Ensure you are pointing the remote control directly at the TV.
Ensure that the batteries are installed with correct polarity (+ to +, - to -).
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Ensure that the correct remote operating mode is set: TV, STB etc.
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Install new batteries.
A
Is the sleep timer set?
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Check the power control settings. Has the Power supply been interrupted.
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Is Auto sleep activated on this station?
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Check whether the TV is switched on.
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Try another channel. The problem may be with the broadcast.
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Is the power cord inserted correctly into the mains?
A
Check your antenna direction and/or location.
A
Test the mains outlet by plugging another product into the same outlet.
A
This is normal, the image is muted during the TV startup process. Please contact
A
your service centre, if the picture has not appeared after five minutes.
Adjust Colour in menu option.
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Allow a sufficient distance between the product and the VCR.
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Try another channel. The problem may be with the broadcast.
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Are the video cables installed properly?
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Activate any function to restore the brightness of the picture.
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Check for local interference such as an electrical appliance or power tool.
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Station or cable channel experiencing problems, tune to another station.
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Station signal is weak, reposition the antenna to receive weaker stations.
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Check for sources of possible interference.
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Check antenna (Change the position of the antenna).
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Press the VOLUME button.
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Sound muted? Press MUTE button.
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Try another channel. The problem may be with the broadcast.
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Are the audio cables installed properly?
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Adjust Balance in menu option.
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A change in ambient humidity or temperature may result in an unusual noise
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when the product is switched on or off and does not indicate a fault with the
product.