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We recommend you review the following support article (Please note: On current Samsung TVs, when you use the On/Off Timer, you can only set the source to Cable or Antenna, and then a channel from one of those two sources or, on some models, to an attached USB device. You cannot set the source to any other input source (Component, HDMI, DVI, S-Video, or PC):
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The Samsung Online Support Team
answered 4 months, 1 week ago
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