Question about Onkyo HTS-570 System
My ONKYO HTS 570 system has an issue with over vibrations from subwoofer. Lately the subwoofer produces totally different low quality sound whenever a low frequency movie scene is played. Earlier it was not so; its as if the subwoofer loses control.
The thumping effect is replaced by some rattling. When playing test tone, the subwoofer sounds ok but the front right speaker does not produce any sound, but on actual playback, there is sound coming from this speaker.
SOURCE: no surround sound
So your saying that you have no rear channel. Some recivers use a single stereo output ic for both sides on the rear speakers. you could have a defect with this IC . Anther thing Im sure you check3ed the obvious ie : the switch is on suround sound? If there is a front to rear fader is it in the middle? Good Luck
Posted on Jun 04, 2006
I had the same problem and fixed it by manually setting the surround speakers changing the Level Cal to +12dB. You will immediately notice a significant increase in volume and may need to back down on the dB's. What a diffence it makes!
Posted on Dec 17, 2008
SOURCE: I have an Onkyo Hts
you might want to switch the speakers that youre using. e.g front left put it to front right and vice versa to isolate if the speaker has the issue or the amplifier terminal.
if the left speaker works on the other terminal then its a terminal issue.
Posted on Mar 03, 2009
The surround processing portion of the unit has a problem. In either stereo or direct mode, the digital procesing is bypassed. This could be just the surround processing IC, but that IC may not be available as a separate part. I would suggest that you bring this unit to an authorized Onkyo service center for an estimate.
Posted on Mar 18, 2009
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