Sony HT-DDW840 Operating Instructions Manual page 51

There is no sound from a specific component.
• Check that the component is connected correc{]y
to the audio input jacks _r that comboneat.
• Cileck that the cord(s) used for the connection is
(are) fully insemed into the jacks on both the
receiver and the component.
• Cileck that you have selected the correct
componer tt o_t
the receiver.
There is no sound from one of the front
speakers.
Connect a pair of headphones Io the PHON Eg jack
verify that sound is output from the headphones
(page 22).
If only one channel is output from {he headphones,
the component may not be connected to the
receiver correctly. Check tha{ all {he cords are fully
inserted into {he jacks on both the receiver and the
cornponenL
If both channels are ou{pat from the headphones,
the front speaker may not be connoted {o the
receiver correctly. Check the connection of the
Iron{ speaker which is not outpufung any sound.
The left and right sounds are unbalanced or
reversed.
• Check that tile speakers and components are
connec{ed correctly and securely.
• Adjust balance parameters in the LEVEL menu.
There is severe hum or noise.
• Check that tile speakers and components are
connected securely.
• Check that the connecting cords are away from a
transformer or motor, and at leas{ 3 meters away
from a TV set or fluorescent lighL
• Move your TV away from {he audio componen{s.
• The plugs and jacks are dir{y. Wipe lhem with a
cloth sligNly mois{ened with alcohol.
There is no sound or only a very low-level sound
is heard from the center or/and surround
speaker.
• Make sure the sound field function is on (press
MODE).
• Selec{ a sound field con{aining lhe word
"C.ST.EX" (pages 24-25).
• Adjust tile speaker level (page 20).
• Make sure the cen{er or/and surround speaker
size parameter is set to el{her "SMALL" or
"LARGE" (page 16).
There is no sound from the active sub woofer.
There is no sound output from the SUB WOOFER
terminal depending on lhe sound field (page 58).
The surround effect cannot be obtained.
Make su_ the sound field function is on (press
MODE).
Doiby Digital or DTS mutti channel sound is not
reproduced.
• Cileck that the play fug DVD, atc. is _corded in
Dolby Digital or DTS format.
• When connecting the DVD player, atc. to lhe
digital input jacks of lhis receiver, check the
audio setting (settings fur the audio output) of the
connected
combol/enI.
Recording cannot be done.
• Check that the comlxment s are connec{ed
correctly.
• gelec{ the source component with function
button.
• Make sure that INPUT MODE is set to
"ANALOG" (page 22) befure _cording from a
digital component connected to the analog
MDFfAPE tel_ninah
To connect an LD player via an RF demodulator.
Connect the LD player to the RF demodulator,
lhen connect the RF demodttlator's optical or
coaxial digital otttput to lhe receiver's jack. Wllen
making this conneation, he sure _o set INPUT _"
MODE manually (page 22). The receiver may no_
operate correctly if INPUT MODE is set to
"AUTO IN".
For de_ails on DOLBY DIGITAL RF hookups, see
the operating instructions supplied wi{ll your RF
demodulator. _._
continued
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51GB