LG M198WDP Owner's Manual page 80

APPENDIX
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
O O n n l l y y R R G G B B m m o o d d e e a a p p p p l l i i e e d d
N N o o i i m m a a g g e e i i s s d d i i s s p p l l a a y y e e d d . .
Power is on, power indic-
tor is blue but the screen
appears extremely dark.
Does the power indica-
tor look amber?
Does the 'Out of range'
message appear?
Does the 'Check signal
cable' message appear?
Downloaded from ManualMonitor.com Manuals
Press the VOL + + or - - button.
A
Sound muted? Press MUTE button.
A
Try another channel. The problem may be with the broadcast.
A
Are the audio cables installed properly?
A
Adjust Balance in menu option.
A
A change in ambient humidity or temperature may result in an unusual noise
A
when the product is turned on or off and does not indicate a problem with
the product.
Adjust brightness and contrast again.
A
If the product is in power saving mode, move the mouse or press any key.
A
In DVD Player or Set-top Box, check the power status of connected device.
A
The signal from the PC (Video card) is out of the vertical or horizontal
A
frequency range of the product.
Adjust the frequency range by referring to the Specifications in this user's guide.
The signal cable between PC and product is not connected. Check the signal cable.
A
Press the 'INPUT' button in the remote control to check the input signal.
A
79