Question about Yamaha RX-770
Check if the Jumper at the back is in place its between the Pre out and the mains. I found this out by accident when I was fixing the Selector, I took all the Screws at the back and also removed the the Jumper.After fixing the selector I put back all the screws with out the jumpers, When I was done i Tested it, it only plays in Direct mode. When I put back the two jumpers it worked again.
Posted on Feb 04, 2010
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Posted on Jan 02, 2017
It sounds to me like an audio enhancement filter is malfunctioning. The pure direct on / off is a sound filter to alter the sound performance of the receiver. There is a rare possibility that there is something wrong with one of your speakers- causing certain circuits in the receiver to malfunction. A way to check for this is to connect only one speaker and an audio source. test each channel first(without pure direct) by connecting the speaker to a channel and then disconnecting it, and connecting it to a different channel repetedly, until you have gone through all of the channels. If you really wanted to pinpoint such an anomaly, then you would need to do it with every speaker through all of the channels to make cetain that this is not the case. But then again this is not very likely. I would personally just use the mode that seems to work, because something is obviously malfunctioning, or possibly burned out. And repairing it is most likely costly! I hope that you can get something out of my answer! sorry! Good Luck!
Posted on Jun 11, 2009
SOURCE: Getting out of Pure Direct mode
One way to solve that is to use your remote. There are modes i the same area - direct mode is one of them. Chose one of the others next to it.
Posted on Mar 10, 2008
TRY PUTTING DVD PLAYERINTO ANOTHER DIGITAL IN PUT, ALSO CHECK DVD OUT PUT IS STILL BITSTREAM.
IFF YOU STILL HAVE A PROBLEM CHANGE THE CABLE,AND IFF IT STILL FAILS 2 WORK TAKE AMP 2 YOUR DEALER.
HOPE THIS HELPS.
Posted on May 20, 2008
Check the input mode on the reciever so that they are set for dual, rather than just digital or analog. It might be set for analog and your using a digital optical in cable. Also make sure DTS mode is turned off, unless your watching a DVD that is dts enabled.
Posted on Aug 06, 2009
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