Miscellaneous; Troubleshooting Guide - Emerson LC320EM8 Owner's Manual

M
ISCELLANEOUS

TROUBLESHOOTING GUIDE

Before calling for service, please refer to the following information.
Symptom
No power
No picture or sound
No color
Sound OK, picture poor
Picture distorted
Weak picture
Lines or streaks in picture
Picture blurred
Ghosts in picture
Bars on screen
32
EN
Remedy
• Be sure the power cord is connected to outlet.
• If a power failure occurs, unplug the power cord for 30 minutes
to allow the unit to reset itself.
• Check if the power is on.
• Check the outlet connection.
• Check the antenna or cable connection to the main unit.
• When the outside antenna is used, check the wire condition and
connection.
• View other TV channels. The problem might be limited to the
broadcasting station.
• Turn off the power and wait for about 1 minute, then turn it on
again.
• Check the antenna or cable connection to the main unit.
• When the outside antenna is used, check the wire condition and
connection.
• View other TV channels. The problem might be limited to the
broadcasting station.
• Adjust the Color in the setup screen.
• Check the antenna or cable connection to the main unit.
• When the outside antenna is used, check the wire condition and
connection.
• Electrical interference from nearby appliances may affect picture
quality.
• Adjust Contrast and Brightness in the setup screen.
• View other TV channels. The problem might be limited to the
broadcasting station.
• When the outside antenna is used, check the wire condition and
connection.
• View other TV channels. The problem might be limited to the
broadcasting station.
• Check the antenna or cable connection to the main unit.
• When the outside antenna is used, check the wire condition and
connection.
• Adjust Contrast and Brightness in the setup screen.
• View other TV channels. The problem might be limited to the
broadcasting station.
• When the outside antenna is used, check the wire condition and
connection.
• Electrical interference from nearby appliances may affect picture
quality.
• View other TV channels. The problem might be limited to the
broadcasting station.
• When the outside antenna is used, check the wire condition and
connection.
• View other TV channels. The problem might be limited to the
broadcasting station.
• Check the antenna or cable connection to the main unit.
• When the outside antenna is used, check the wire condition and
connection.
• Electrical interference from nearby appliances may affect picture
quality.
• View other TV channels. The problem might be limited to the
broadcasting station.
• When the outside antenna is used, check the wire condition and
connection.
• Electrical interference from nearby appliances may affect picture
quality.