Sony LBT-ZUX9 Manual

• A TV or VCR is placed too close to the 

unit. Move the unit away from the TV or 
VCR.

• Move the unit away from the source of 

noise.

• Connect the unit to a different wall 

outlet.

• Install a noise filter (commercially 

available) to the power cord.

• Check the timer setting and set the 

correct time (page 43).

• Cancel the Sleep Timer function 

(page 43).

• You cannot select the Play Timer and 

the Recording Timer at the same time.

• Remove the obstacles between 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).
• Move the unit away from the 

fluorescent light.

• Reduce the volume.
• Move the microphone away from the 

speakers or change the direction of the 
microphone.

• Press FLANGER, DELAY, CHORUS 

and AQUA repeatedly to turn off the 
effector mode.

• Press BEAT ON/OFF to turn off beat 

pattern.

• Select “F.BEAM OFF” (page 45).
• Select “DIMMER 2” in BEAM 

DIMMER (page 44).

• Do not stare at the FRONT BEAM 

directly.

• Place the speakers as symmetrically as 

possible.

• Check that the speaker are connected 

securely and correctly.

• The source being played back is 

monaural.

• Turn off the X-ROUND mode 

(page 39).

• Check that the front speakers are 

connected securely and correctly.

• Press SPEAKERS repeatedly until 

“SPEAKERS A+B” or “SPEAKERS 
A” appears in the display.

• Check that the surround speakers are 

connected securely and correctly.

• Press SPEAKERS repeatedly until 

“SPEAKERS A+B” or “SPEAKERS 
B” appears in the display.

• Check that the speaker’s + and – 

terminals are connected correctly.