My plasma tv has suddenly turned from colour to black and white?
Answer:
unplug everything for 5 minutes, then plug back in again.
Check for a loose cable(all cables). you need to determine if the TV's chroma section was damaged by using a different source. If you had a recent storm were you using a power center(see about connected equipment warranty)? Your TV may have damage and may require repair or replacement. I hope that it is a damaged or loose cable. If you use a cable or sat box see if it is damaged and not providing the correct signal.
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