Additional Information; Troubleshooting - Sony STR-DE475 Operating Instructions Manual

Additional
Information
42 42 GB GB

Troubleshooting

If you experience any of the following dif
using the r eceiver , use this tr oubleshooting guide to help
you r emedy the pr oblem. Also, see "Checking the
connections" on page 19 to verify that the connections ar
cor rect. Should any pr oblem persist, consult your near
Sony dealer .
There's no sound or only a very low-level sound
is heard.
, Check that the speakers and components ar
connected secur ely.
, Make sur e that you 've selected the cor
component on the r eceiver .
, Press MUTING if MUTING appears on the display
, The pr otective device on the r
activated because of a shor
receiver , eliminate the shor
turn on the power again.
The left and right sounds are unbalanced or
reversed.
, Check that the speakers and components ar
connected cor rectly and secur
, Adjust fr ont balance parameter in the LEVEL
menu.
Severe hum or noise is heard.
, Check that the speakers and components ar
connected secur ely.
, Check that the connecting cor
transfor mer or motor , and at least 10 feet (3 meters)
away fr om a TV set or fluor
, Move your TV away fr
, The plugs and jacks ar
cloth slightly moistened with alcohol.
No sound is heard from the center speaker.
, Make sur e the sound field function is on (pr
SOUND FIELD MODE).
, Select the appr opriate center mode (see pages
25–27).
, Adjust the speaker volume (see page 18).
, Make sur e the center speaker size parameter is set
to either SMALL or LARGE (see page 16).
ficulties while
e
est
e
rect
eceiver has been
t cir cuit. T urn of f the
t-cir cuit pr oblem and
e
ely.
e
ds ar e away fr om a
escent light.
om the audio components.
e dir ty. Wipe them with a
ess
.