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  • Posts: 2
  • Registered: ‎04-08-2018
  • Location: US
  • Views: 35
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IdeaPad 720s HDMI sound skipping when charger is plugged in

2018-04-08, 14:18 PM

 I recently puchased an Ideapad 720s and have been noticing problems with sound skipping when the laptop is connected to HDMI while power connector is connected. It could be in conservation mode and not charging, but problem still exists. I ran several tests to make sure it was not the HDMI cable or receivers problems. ( I used two different hdmi cable receiver setups). Funny enough, the hdmi audio skipping does not occur with the laptor is running on battery. The hdmi audio problem frequency is random but it's often enough to be very distracting. I output my display to external source all the time, so this is a big problem. I think the charger might be causing interference with hdmi signal internally.

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