Hyundai Q421S Troubleshooting, HYUNDAI Digital PDP TV, Appendix, Symptom, Possible solution, dark

HYUNDAI Digital PDP TV

Troubleshooting

Installation Problems
Symptom	Possible solution
How can I install an	Refer to pages 17~18.
antenna?
TV screen is not clear after	Indoors antenna may experience poor reception due to surrounding buildings. Please
installing an indoors	install an outdoors antenna or wireless antenna.
antenna.
How can I view cable	Please install a cable broadcasting receiver (Converter).
broadcasting?
Picture Problems
Symptom	Possible solution
Neither picture nor	Check whether power is on.
sound comes up.	Check whether the power is cut or whether power cord is properly connected.
	Try to plug another product’s power cord to the outlet the PDP is plugged into.
Picture turns on slowly	This symptom is not a malfunction. This delay is designed to prevent the distorted and
after power is on.	noisy picture when power is on. However, if the picture does not appear more than 5
	minutes after power is on, call a service center.
Picture is distorted or frozen	This symptom may be caused by weak reception. Contact your local station or cable
while watching digital	company.
broadcasting.
Input Source information	Check whether your TV is properly connected to external devices.
only appears on black
screen.
Poor reception on some	Check whether you selected proper channels. Try re-orienting your antenna. Ensure
channels.	LNA is activated.
Black and white on some	Check other channels for black and white screen. Adjust colour.
channels.
TV won’t turn on.	Ensure the power cord is plugged.
Screen is too bright or too	Adjust brightness.
dark.

APPENDIX

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