Sony STR-DA5800ES Operating Instructions Manual page 138

The MULTI CHANNEL DECODING lamp
does not light up in blue.
• Check that the playback equipment is
connected on a digital jack and the input is
selected properly on this receiver.
• Check whether the input source of the
software being played back corresponds to
the multi-channel format.
• Check whether the setup on the playback
equipment is set to multi-channel sound.
• Check to make sure the selected audio
(digital) input jack is not assigned to other
inputs in "Audio Input Assign" in the
Input Settings menu (page 80).
Recording cannot be carried out.
• Check that the equipment is connected
correctly (page 38).
• Select the source equipment (page 51).
• Audio input signals via the HDMI IN and
MULTI CHANNEL INPUT jacks cannot
be recorded.
• Check the connection of the recording
deck according to the audio signals you
want to record. Analog input signals can
be output only from the analog output
jacks.
A test tone is not output from the
speakers.
• The speaker cords may not be connected
securely. Check to see if they are
connected securely and cannot be
disconnected by pulling on them slightly.
• The speaker cords may have the short-
circuit problem.
A test tone is output from a different
speaker than the speaker displayed on
the screen.
• The speaker configuration set up is
incorrect. Make sure that the speaker
connections and the configuration match
correctly.
The H.A.T.S. function does not work.
• "Audio Out" is set to "TV+AMP." Select
"AMP" for "Audio Out."
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• When the A.F.D. mode is set to "Multi
Stereo," the H.A.T.S. function does not
work.
• The H.A.T.S. function may not work,
depending on the settings.
Tuner
The FM reception is poor.
• Use a 75-ohm coaxial cable (not supplied)
to connect the receiver to an outdoor FM
antenna (aerial) as shown below. If you
connect the receiver to an outdoor antenna
(aerial), ground it against lightning. To
prevent a gas explosion, do not connect the
ground (earth) wire to a gas pipe.
Outdoor FM antenna (aerial)
Receiver
Ground (earth)
wire (not supplied)
Radio stations cannot be tuned in.
• Check that the antennas (aerials) are
connected securely. Adjust the antennas
(aerials) and connect an external antenna
(aerial), if necessary.
• The signal strength of the stations is too
weak with automatic tuning. Use direct
tuning.
• No stations have been preset or the preset
stations have been cleared (when tuning by
scanning preset stations is used). Preset the
stations (page 59).
• Press DISPLAY MODE on the receiver so
that the frequency appears on the display
window.
To ground