Can someone point me to some possible causes for my problem. I currently have a sub hooked to the preout sub jack. The only way I can get a signal to play for my sub is to use the YPAO (yamaha) autosetup feature. It identifies the sub, sets my lsi9s to large, sub to swfr and xover at 40hz. I usually change the sub to both (to play 2channel). It works great. Once I shut the system down and fire it up later, the receiver no longer sends sound through the sub. The settings remain the same, however, when I have the system test tone, he plays nothing for sub or lfe volume. I thought it was only happening when I shut the system down, but today i noticed it stopped sometime while playing after I went through the auto setup.
Could there be something shorting within the box? Where should I start looking, now that the setting are proven to be okay (I think)? Attached are my Y cable connections.
If I run the sub through regular line, will it not produce dolby lfe frequencies.
AV is only 7 mnths old and I just recently start running sub through it.
If I can get the darn pictures small enough I will attach