Troubleshooting, Severe hum or noise is heard, No sound is heard from the center speaker – Sony STR-DA30ES User Manual

Page 44: Additional information

Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

Advertising
background image

Additional

Information

Troubleshooting

It YOU experience anv ot the tolUnving ditticulties while
using the receix’er, use this troubleshooting guide to help
YOU remedv the problem. Also, see "Checking the
connections" on page 19 to YeritV that the connections are
correct. Should any problem persist, consult your nearest
Sony dealer.

There's no sound or only a very low-level sound

is heard.

Check that the speakers and components are
connected securely.
Make sure that

y o u

'

y c

selected the correct

component on the receiver.

^ Make sure that vou've set the SPEAKERS selector

correctiv (see page 23).

^ Press MUTING on the remote it "MUTING"

appears in the display.

^ The protective device on the receiver has been

acti\’ated because of a short circuit. Turn off the
receiver, eliminate the short-circuit problem and
turn on the power again.

The left and right sounds are unbalanced or
reversed.

^ Check that the speakers and components are

connected correctly and securely.
Adjust the BALANCE control.

Severe hum or noise is heard.

^ Check that the speakers and components are

connected securely.

^ Check that the connecting cords are away from a

transformer or motor, and at least 10 feet (3 meters)
away from a TV set or fluorescent light.
Move your TV away from the audio components.

Make sure you've grounded SIGNAL GND fh
terminal.
The plugs and jacks are dirty Wipe them with a

cloth slightly moistened with alcohol.

No sound is heard from the center speaker.

^ Make sure the sound field function is on (press

SOUND EIELD ON/OFF).

^ Select a sound field from the CINEMA or

VIRTUAL 3D genre (except MONO MOVIE and
STEREO MOVIE) (see page 28).

^ Adjust the speaker volume (see page 18).
^ Make sure the center speaker size parameter is set

to either SMALL or LARGE (see page 15).

44

Advertising