Sony HT-M7 Operating Instructions Manual page 57

The left and right sounds are
unbalanced or reversed.
• Check that the speakers and equipment are
connected correctly and securely.
• Adjust the level parameters using the
LEVEL menu.
Dolby Digital or DTS multi channel
sound is not reproduced.
• Check that the DVD, etc. you are playing is
recorded in Dolby Digital or DTS format.
• When connecting the DVD player, etc., to
the digital input jacks of this receiver, make
sure the digital audio output setting of the
connected equipment is available.
• Set "AUDIO.OUT" to "AMP" in the
HDMI menu (page 52).
• You can enjoy Multi Channel Linear PCM
only with an HDMI connection.
The surround effect cannot be obtained.
• Make sure the sound field is not set to
"MOVIE A" (page 40).
Recording cannot be carried out.
• Check that the equipment are connected
correctly.
• Select the source equipment using the
input buttons (page 31).
• Audio input signals via HDMI IN and
DIGITAL IN jacks cannot be recorded.
• Copyright protection to prevent recording
is contained in the sources. In this case,
you may not be able to record from the
sources.
When the receiver is in standby mode,
there is no sound output from the TV.
• When the receiver enters into standby
mode, sound are from the last HDMI
equipment selection before you turned off
the receiver. If you are enjoying other
equipment, play the equipment and
perform the One-Touch Play operation, or
turn on the receiver to select the HDMI
equipment you want to enjoy.
• Make sure "PASS.THRU" is set to "ON"
in the HDMI menu if you connect
equipment not compatible with the
"BRAVIA" Sync to the receiver (page 51).
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.
Outdoor FM antenna (aerial)
Receiver
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.
• Make sure you set the tuning scale
correctly (when tuning in AM stations
with direct tuning) (page 37).
• No stations have been preset or the preset
stations have been cleared (when tuning by
scanning preset stations is used). Preset the
stations (page 38).
• Press DISPLAY repeatedly so that the
frequency appears on the display panel.
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