Hyundai H-TV1403, Instruction Manual

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Troubleshooting guide
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Before requesting servicing, check following points please.
Malfunction Check and adjustment
No picture, no sound Try different channel, if OK probably station trouble.
Check aerial connections on back of set.
Check aerial for broken wires.
Adjust fine tuning control.
Check if system switch is correct.
Check if on/off switch is on .
Poor sound, picture OK
Try different channel, if OK probably station trouble.
Re-orient aerial (if indoor type).
Probably local interference, such as an appliance.
Adjust fine tuning control.
Check if system switch is correct.
Poor picture, sound OK
Try different channel, if OK probably station trouble.
Check aerial connections on back of set.
Check aerial for broken wires.
Re-orient aerial (if indoor type).
Probably local interference, such as an appliance.
Adjust fine tuning control.
Adjust brightness control.
Check if system switch is correct.
Weak picture
Try different channel, if OK probably station trouble.
Check aerial connections on back of set.
Check aerial for broken wires.
Re-orient aerial (if indoor type).
Check if system switch is correct.
Blurred picture Try different channel, if OK probably station trouble.
Check aerial for broken wires.
Re-orient aerial (if indoor type).
Adjust fine tuning control.