LG 42LH260H User Manual - Page 149
Troubleshooting
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Troubleshooting Some quick and easy tips to resolving problems Symptoms Power No Power. Possible Cause(s) Possible Solution(s) See troubleshooting flow chart. Display Panel Picture No Picture. • Display panel is turned off. • Antenna/Cable not connected. • Connections incorrect. • M.P.I. not connected. • Encrypted program. • Wrong tuning band. -Turn TV on. -Power failure? -Connect Antenna/Cable signal to TV. -Check connections on TV. -If applicable, connect M.P.I. cable to M.P.I. device. -Try another channel. -Adjust Installer menu settings. (See Owners manual) (See Owners manual) Erratic Operation Installer menu setup. • Wrong Installer menu settings. -Adjust Installer menu settings as required. Remote Control Remote doesn't work. • Remote not in TV mode. -Use Mode key to select TV; puts remote into TV mode. • Not aimed at IR remote sensor. -Point remote at TV's IR receiver on TV. • Remote too far from IR sensor. -Move remote closer to TV's IR receiver or darken room. • IR path to TV's receiver obstructed. -Remove obstructions. • Weak batteries. -Replace batteries. • Wrong battery polarity. -Check that "+" and "-" match in battery compartment. • Too much light in room. -Dim room light. • Wrong Installer remote control. -Requires compatible Installer remote, contact your LG dealer. Picture Reception Normal picture, poor or no sound. • Audio muted. • Broadcast problem. -Press MUTE or use Volume Up key to increase sound level. -Try a different channel. Note: For other problems not caused by the TV, refer to other devices' operating guide. PAGE 40 206-4118