MHC-GZR9D/GZR8D/GZR7D.GB.3-870-909-11(1)
10
GB
Speakers
Sound comes from one channel or
unbalanced left and right volume.
Place the speakers as symmetrically as
possible.
Check that the speakers are connected
securely and correctly.
The source being played back is
monaural.
Sound lacks bass.
Check that the speaker’s + and
terminals are connected correctly.
The sound comes from the center
speaker only (MHC-GZR9D/GZR8D
only).
Depending on the disc, the sound may
come from the center speaker only.
There is no sound from the
subwoofer.
Make sure that “SUBWOOFER” setting
is set to “YES.”
Set the subwoofer level to the
appropriate level.
No sound is produced from the
subwoofer when you play back a DVD
VIDEO that does not have subwoofer
output recorded.
Check that the subwoofer is connected
securely and correctly.
For MHC-GZR9D, check that the
SUBWOOFER indicator
on the unit
is lit.
There is no sound from the center/
surround speaker (MHC-GZR9D/
GZR8D only).
Set the center/surround speaker level
to the appropriate level.
The software being played back has
limited sound effects. Check the
volume with the test tone (page 70).
Check that the center/surround
speakers are connected securely and
correctly.
Make sure that “SURROUND” is set to
“SIDE” or “BEHIND.”
Make sure that “CENTER” is set to
“YES.”
Disc Player
The disc does not eject and “LOCKED”
appears in the display.
Consult your nearest Sony dealer or
local authorized Sony service facility.
The disc tray
does not close.
Load the disc correctly.
Always close the disc tray
by
pressing
OPEN/CLOSE
on the
unit. Do not forcibly push the disc
tray to close it as this may cause a
malfunction.