LG L26W56S Operation Guide - Page 55

Troubleshooting Some quick and easy tips to resolving problems Symptoms Power No Power. Possible Cause(s) See troubleshooting flow chart. Possible Solution(s) 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. Erratic Operation Installer menu setup. • Wrong Installer menu settings. -Turn TV on. -Power failure? -Connect Antenna/Cable signal source to L26W56X. -Check connections on L26W56X. -If applicable, connect M.P.I. cable to M.P.I. device. -Try another channel. -Adjust Installer menu settings. -Adjust Installer menu settings as required. Remote Control Remote doesn't work. • Remote not in TV mode. • Not aimed at IR remote sensor. • Remote too far from IR sensor. • IR path to TV's receiver obstructed. • Weak batteries. • Wrong battery polarity. • Too much light in room. • Wrong Installer remote control. -Use Mode key to select TV; puts remote into L26W56X mode. -Point remote at TV's IR receiver on TV. -Move remote closer to TV's IR receiver or darken room. -Remove obstructions. -Replace batteries. -Check that "+" and "-" match in battery compartment. -Dim room light. -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. Broadcast Tuning Mode Digital Channel OSD No Information available display. • Item 103 set to 1 physical channels tuning. - Set Item 103 to 0 for information to be added to virtual channel tuning digital OSD. Note: For other problems not caused by the L26W56X, refer to other devices' operating guide. See Page(s) 57 9~11 7 / 9~15 43~48 43~48 19~20 38 19~20 19~20 44~48 PAGE 55