C Troubleshooting Guide - Insignia IS-TV040921 Manual Del Propietário

If the unit does not perform properly when operated as instructed in this Owner's Manual, check the unit, con-
sulting the following checklist.
PROBLEM
No power
No operation by infrared remote
control
TV Mode
Sometimes a performance problem can be easily solved by checking seemingly apparent but often overlooked
possibilities. Before arranging for service, check these items. It could save your time and money.
PROBLEM
No picture or sound
No picture or poor picture on the
unit
No sound or poor sound
Bars On Screen
Picture Distorted or Blurred
Picture Rolls Vertically
Lines or Streaks in Picture
No Color
Poor Reception on Some Channels
Ghosts in Picture
Weak Picture
Sound OK, Picture Poor
TROUBLESHOOTING GUIDE
•
Make sure the power plug is connected to an AC outlet.
•
Make sure the power is turned on.
•
Check if the power plug is connected to an AC outlet.
•
Check the batteries in the remote control.
•
Aim the remote control directly at the remote sensor. If necessary,
remove all the obstacles between the sensor and the remote control.
•
You have to be within 23 feet of the unit.
•
Check if the correct mode is selected. If not switch the mode by
pressing [SELECT], whichever you need.
•
Make sure the AC cord is connected to an AC outlet.
•
Check antenna connection.
•
Press [SELECT] to select TV mode.
Then try other TV feature.
•
Let the unit program its tuner memory.
•
Adjust direction or replace antenna.
•
Adjust picture controls.
•
Check for broken pin of the antenna cable.
•
Adjust volume control on remote control or main unit.
•
Press [MUTE] to restore sound.
•
If outside antenna is being used, check for broken wire.
•
Check for local interference.
•
Try a new channel, if OK, then possible station trouble.
•
If outside antenna is being used, check for broken wire.
•
Try a new channel, if OK, then possible station trouble.
•
If outside antenna is being used, check for broken wire.
•
Check for local interference.
•
Try a new channel, if OK, then possible station trouble.
•
Is antenna connected to jack on the back of the set?
•
If outside antenna is being used, check for broken wire.
•
Adjust "COLOR" control.
•
Try a new channel, if OK, then possible station trouble.
•
Is antenna connected to jack on the back of the set?
•
If outside antenna is being used, check for broken wire.
•
Check for local interference.
•
Try a new channel, if OK, then possible station trouble.
•
Is antenna connected to jack on the back of the set?
•
If outside antenna is being used, check for broken wire.
•
Adjust "CONTRAST" & "BRIGHT" control.
•
Try a new channel, if OK, then possible station trouble.
•
Is antenna connected to jack on the back of the set?
•
If outside antenna is being used, check for broken wire.
•
Check for local interference.
•
Adjust "CONTRAST" & "BRIGHT" control.
CORRECTIVE ACTION
CORRECTIVE ACTION
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