Samsung LT23A350ND-ZA - Manual (Page 147)

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English
Issues Solutions and Explanations
PC Connection
A “
Mode not supported'
message is shown. ” message
appears.
• Set your PC’s output resolution so it matches the resolutions supported
by the TV.
“PC” is always shown on the
source list, even if a PC is not
connected.
• This is normal “PC” is always shown on the source list, regardless of
whether a PC is connected.
The video is OK but there is no
audio.
• If you are using an HDMI connection, check the audio output setting on
your PC.