Sony STR-GX900ES User Manual
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Problem
Cause
Solution
Sound transmitted from the speakers is
reversed.
The speakers are not connected correctly.
Connect the right speaker to the R
SPEAKER terminals and the left speaker to
the L SPEAKER terminals.
There is lack of bass sound or the
instrument position is obscure.
The
0/0
connection of the speaker is
reversed.
Connect the speaker with the correct phase.
Severe hum or noise is heard.
The connecting cords are not shielded type.
Use shielded type cords.
A transformer, motor, TV or fluorescent
light affects the connecting cords.
Place the connecting cords in a location
away from a transformer or motor, and at
least 10 feet (3 meters) from a TV set or a
fluorescent light.
The audio components are too close to a TV
set.
If both are used at the same time, separate
the TV from the audio components.
The unit is not grounded.
Connect a ground wire to the antenna
ground terminal.
The connections are loose.
Make secure connections.
The plugs and jacks are dirty.
Wipe the plugs and jacks with a cloth
lightly dampened with alcohol.
Surround settings cannot be adjusted.
The unit is in the wrong mode.
Press DPC MODE so that the SUR indicator
lights up.
Surround circuit is turned off.
Set the SOUND FIELD ON/OFF button to
ON and select an appropriate sound field
with SOUND FIELD MODE.
Equalization curve (STR-GX900ES) or tone
(STR-C.XSOOES) adjustment is impossible.
The unit is in the wrong mode.
STR-GX900ES: Press DPC MODE so that
the EQ indicator lights up.
STR-GX800ES: Press DPC MODE so that
the TONE indicator lights up.
-
Equalization or tone circuit is turned off.
Set the SOUND FIELD ON/OFF button to
ON and select an appropriate sound field
with SOUND FIELD MODE.
The remote will not operate.
The batteries are low.
Replace the batteries with new ones.
The remote head is not pointed toward the
unit's front.
Point the remote head toward the receiver.
The receiver or components cannot be
operated using the remote.
There is an object between the remote and
the receiver.
Remove the object.
The FUNCTION mode of the remote is not
same as that of the receiver.
At first, select the same FUNCTION mode
with that of the receiv'er.
The remote signal cannot be programmed.
There is noise interference.
Place both remotes apart from the source of
noise.
The LEARN indicator of the remote goes off
after flashing.
The batteries are low.
Replace the batteries with new ones.
The internal memory capacity is full.
Clear all the signals and program again.
(See page 28)
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