Sony MHC-GT5D Operating Instructions Manual page 69

There is no microphone sound.
Adjust the microphone volume
• •
level.
Make sure the microphone is
• •
connected to the MIC 1 or MIC 2
jack on the subwoofer correctly.
Make sure the microphone is
• •
turned on.
No TV sound is heard from the
system.
"CODE 01" and"SIGNAL ERR"
appear on the display.
This system supports 2-channel
• •
Linear PCM formats only. Check
the audio output setting on the
TV and change it to PCM output
mode if automatic mode is
selected (page 28).
Check that the speaker output
• •
setting on the TV is set to use
external speakers (page 28).
There is severe hum or noise.
Move the system away from
• •
sources of noise.
Connect the system to a different
• •
wall outlet.
Install a noise filter (commercially
• •
available) to the AC power cord.
Turn off surrounding electrical
• •
equipment.
The noise generated by the
• •
cooling fans of the system may
be heard when the system is in
standby mode or during playback.
This is not a malfunction.
The timer does not function.
Check the timer setting and set
• •
the correct time (page 64).
Cancel the Sleep Timer function
• •
(page 64).
The remote control does not
function.
Remove the obstacles between
• •
the remote control and the
subwoofer.
Move the remote control closer to
• •
the subwoofer.
Point the remote control at the
• •
subwoofer's sensor.
Replace the batteries (R03/size
• •
AAA).
Move the subwoofer away from
• •
the fluorescent light.
There is acoustic feedback.
Reduce the volume.
• •
Move the microphone away from
• •
the system or change the direction
of the microphone.
The color irregularity on a TV
screen persists.
Turn off the TV at once, then turn
• •
it on after 15 to 30 minutes. If the
color irregularity still persists,
place the system farther away
from the TV.
"CHILD LOCK" appears when you
press any button on the
subwoofer.
Set the Child Lock function to off
• •
(page 66).
A clicking sound is heard when
turning the power on.
This is the operating sound and it
• •
occurs when the power is turned
on or off, for example. This is not a
malfunction.
69
GB