Troubleshooting Checklist - LG MU-40PA15 Owner's Manual

Troubleshooting Checklist

No picture &
No sound
Picture OK &
No sound
The remote control
doesn't work
No or Poor color
or Poor picture
No output from one of
the speakers
Strange sound from
the Monitor
28
• Check whether the Monitor is turned on.
• Power cord inserted into wall outlet?
• Plug another product's power cord into the wall outlet where the
Monitor's power cord was plugged in.
G
• Press the VOLUME ( ) button.
• Sound muted? Press MUTE button.
• Check to see if there is any object between the Plasma Display and
the remote control causing obstruction.
• Check to see if the batteries are installed with the correct polarities.
(Refer to p.10)
• Install new batteries. (Refer to p.10)
• Select Colour in the VIDEO menu and press the VOLUME (
ton. (Refer to p.13)
• Keep a certain distance between the Monitor 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.)
• Adjust Balance in the AUDIO menu. (Refer to p.14)
• Typical sound due to normal Monitor operation, Monitor is not faulty.
G
) but-