If you see any blue in the TV's menu system then the TV is ok. If you do see blue in the menu system then verify if the TV is connected via component cables to a HD cable box. You will want to verify the blue cable is firmly seated as that will cause a loss of blue in the picture.
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If you see any blue in the TV's menu system then the TV is ok. If you do see blue in the menu system then verify if the TV is connected via component cables to a HD cable box. You will want to verify the blue cable is firmly seated as that will cause a loss of blue in the picture.