Sony BDV-N9100W Operating Instructions Manual page 17

Indicators in the top panel display
[] Lights up when stereo sound is
received. (Radio only)
[] Lights up when repeat play is
activated.
[] Lights up when the system is
playing via the PARTY
STREAMING function.
[] Lights up when muting is on.
[] Lights up when the HDMI (OUT)
jack is correctly connected to an
HDCP (High-bandwidth Digital
Content Protection) compliant
equipment with HDMI or DVI
(Digital Visual Interface) input.
[] Displays the system's status,
such as radio frequency, etc.
When you press DISPLAY, the stream
information/decoding status is
displayed when the function is set to
"TV'.
The stream information/decoding
status may not appear depending on
the stream or item being decoded.
When the [Main Unit illumination] is set to
[Auto] in [System Settings], the top panel display
lights off if ynu do not operate the main unit for
about 10 seconds.
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