masterpage:Left
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Documents and Settings\Administrator\Desktop\MHC-GNX100 GB\GB11TRB-
model name [MHC-GNX100/GNX90/GNX80/GNX88/GNX70/GNX77/GX9900/GNX60/GNX66]
[2-547-453-11(2)] GB
44GB
The remote does no t fu n ction.
• Remove the obstacle betw een the remote and the
unit.
• Move the remote closer to the unit.
• Point the remote at the unit’s sensor.
• Replace the batteries (R6/size AA).
• Locate the un i t away fr om the fluorescen t li gh t .
There is acoustic feedback.
• Decrease the volume.
• Move the microphone away from the speakers or
change the direction of the micro ph one.
The color irregularity on a T V s cr ee n pe rs is ts.
• Turn off the TV set once, then turn it on after 15
to 30 minutes. If the color irregularit y still
persists , plac e the spea kers farthe r away fro m the
TV set.
The sound from the component connected to
the VIDEO/MD (AUDIO) IN jacks is distorted.
• If “VIDEO” appears in the display when you press
VIDEO/MD, switch to “MD” function (see “To
switch between the “VIDEO” and “MD”
function” on page 41).
The subwoofe r is turn ed off automatic al l y. **
• You have selected “SPEAKERS B”. Press
SUBWOOFER ON/OFF on the subwoofer.
Speakers
Sound comes from one channel or
unbalanced lef t and right volume.
• Place the speakers as symmetrically as possible.
• Check that the speakers are connected securely
and correctly.
• Turn off the X-ROUND mode (page 30).**
• The source being played back is monaural.
• Press MPX repeate dly until “m” disappears from
the display.*
Sound lacks bass.
• Check that the speaker’s + and – terminals are
connected correctly.
* MHC-GNX88/GNX77/GNX66 only
**MHC-GNX100 only
Disc player
The disc tray does not open and “LOCKED”
appears in the di splay.
• Contact your nearest Sony dealer or local
authorized Sony service facility.
The disc tray does not close.
• Load the disc correctly.
• Always close the tray by pressing Z OPEN/
CLOSE. Try ing to push the tr ay clo sed wit h your
fingers may cause problems with the system.
The disc does not eje ct.
• You cannot eject the disc during CD Synchro
Recording. Press x to cancel the CD Synchro
Recording, then press Z OPEN/CLOSE to eject
the disc.
• Consult your nearest Sony dealer.
Playback does not start.
• Open the disc tray and check whether a disc is
loaded.
• Wipe the disc clean (page 48).
• Reload the disc.
• Load the disc that thi s system can play back
(page 6).
• Load the disc correctly.
• Load the disc in the tray with the label side up.
• Remove the disc and wipe away the moisture on
the disc, then leave the system turned on for a few
hours until the moisture evaporates.
• Press nN (or N on the remote) to start
playback.
Disc access takes a longer time.
• Set CD po wer manage function to “CD POWER
ON” (page 20).
The sound skips.
• Wipe the disc clean (page 48).
• Reload the disc.
• Try moving the system to a place without
vibration (e.g., on top of a stable stand).
• Try moving the speake rs away from th e unit, or
placing the m on sepa rate st ands . Whe n you liste n
to a track with bass sounds at high volume, the
speaker vibration may cause the sound to skip.
Playback does not start from the fi rst track.
• The system is in Program Play or Shuffle Play
mode. Press PLAY MODE on the remote
repeatedly until “ALL DISCS”, “1 DISC” or
“ALBM” lights up in the display.