ONKYO HTP-240 Manual Do Utilizador

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11
 
Troubleshooting
 
Symptom
Possible cause
Remedy
 
There’s no sound coming 
from certain speakers?
 
The speaker cables are not connected properly.
Check the speaker cables and correct as necessary.
 
HTP-240: 
 
The number of speaker channels is 
not set to 5ch on the DR-S2.2.
Set the number of speaker channels to 5ch.
 
SKS-HT240: 
 
On the amp or receiver, the 
Speaker Configuration settings for those 
speakers are set to either None or No. Or, the 
number of speaker channels is not set to 6ch.
Check the Speaker Configuration settings and 
make sure that the speakers are set to something 
other than None or No. Or set the number of 
speaker channels to 6ch.
 
The subwoofer does not 
turn on?
 
The power plug is not fully inserted into the 
wall outlet.
Insert the power plug fully into the wall outlet.
 
The subwoofer produces 
no sound?
 
The OUTPUT LEVEL control is set to mini-
mum.
Turn up the OUTPUT LEVEL control.
The RCA cable is not properly connected to 
the subwoofer’s LINE INPUT.
Make sure that the RCA cable is properly con-
nected to the subwoofer’s LINE INPUT.
The level of the input signal was too low and 
the subwoofer entered Standby mode.
Slightly increase the subwoofer preout output level 
on your amp.
 
HTP-240: 
 
On the DR-S2.2 Receiver, the sub-
woofer mode is set to SW Off.
Set the subwoofer mode to something other than 
SW Off.
 
SKS-HT240: 
 
On your amp or receiver, the 
speaker setting is set to Subwoofer No, or the 
subwoofer mode is set to Subwoofer Off.
Check the settings on your amp or receiver.
 
The subwoofer produces 
hardly any sound?
 
The source material contain little or no bass 
content.
Choose source material with more bass content.
 
A humming sound can be 
heard from the sub-
woofer?
 
The RCA cable is not properly connected to 
the subwoofer’s LINE INPUT.
Make sure that the RCA cable is properly con-
nected to the subwoofer’s LINE INPUT.
External interference from a TV or other elec-
tronic device is being picked up.
Move the subwoofer and RCA cable away from the 
interference source. Make sure your audio system 
is grounded properly.
HTP-240.fm Page 11 Wednesday, December 3, 2003 9:30 AM