Sony str-dh700 User Guide

Page of 108
102
US
There is severe hum or noise.
• 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 audio components away from 
the TV.
• The plugs and jacks are dirty. Wipe them 
with a cloth slightly moistened with 
alcohol.
There is no sound, or only a very low-
level sound is heard from the center/
surround/surround back speakers.
• Select a CINEMA STUDIO EX mode 
• Adjust the speaker level (page 35).
• Make sure the center/surround speakers 
are set to either “SMALL” or “LARGE” 
(page 43).
• Make sure the surround back speakers are 
set to “SINGLE” or “DUAL” (page 43).
There is no sound from the surround 
back speaker.
• Some discs have no Dolby Digital 
Surround EX flag even though the 
packages have Dolby Digital Surround EX 
logos. In this case, select “SB ON” (page 
41)
.
There is no sound from the subwoofer.
• Check that the subwoofer is connected 
correctly and securely.
• Make sure you have turned on your 
subwoofer.
• Make sure the subwoofer is set to “YES” 
• There is no sound from the subwoofer 
depending on the sound field.
The surround effect cannot be 
obtained.
• Make sure the sound field function is on 
(press MOVIE, or MUSIC).
• Sound fields do not function for signals 
with a sampling frequency of more than 
 
48 kHz.
Dolby Digital or DTS multi channel 
sound is not reproduced.
• Check that the DVD, etc. you are playing 
is recorded in Dolby Digital or DTS 
format.
• When connecting the DVD player, etc., to 
the digital input jacks of this receiver, 
check the audio setting (the settings for the 
audio output) of the connected component.
There is no sound from the component 
connected to the DIGITAL MEDIA PORT 
adapter.
• Adjust the volume of this receiver.
• The DIGITAL MEDIA PORT adapter 
and/or component is not connected 
correctly. Turn off the receiver, then 
reconnect the DIGITAL MEDIA PORT 
adapter and/or component.
• Check the DIGITAL MEDIA PORT 
adapter and/or component device to make 
sure it supports this receiver.