Can't get clear sound when not in "bypass" mode on Denon Pro Logi

Change the hdmi cable and try. If not then you have an hdmi fault module.

Sounds like it might have a blown amp channel. Best to have a pro look at it.

I would double check all the connections to and from the Denon. Cables and poor sockets are the biggest problem with these kind of systems. Double check the settings of the Denon for outputting video signals.

This is usually a problem with the surround processing circuit (usually an IC). In standard mode, the IC is bypassed. Please update this with the model number so I can provide aditional details.

Thanks,
Dan

I'm afraid that sounds like an issue with the power supply that feeds the main power amps. Especially on all channels. Could be the capacitors associated with the power supply. Sometimes you can see them bulging or even stuff coming out of them!

Hi,
If dvd combo player is only video source connected with Denon AVR 790 then unplug yellow video wire from Denon and plug it directly in TV input, now video signal will go directly to tv and sound will come from Denon AVR 790 speakers during dvd playback.
This is simple bypass that wont effect surround sound of dvd playback.
Let me know if you have additional question.
Thanks.

More than likely the power supply has gone bad. I do not know if Denon uses a switch mode power supply or a linear supply. One way to tell is the weight of the amp. Heavy = linear supply and light = switch mode. Common problems with switch mode supplies are the FETs used for switch or the PWM generator (pulse width modulation generator) Linear supplies more than likely would have a bad bridge rectifier or shorted bypass cap on the DC rail.

Sounds like you may have a bad spider gasket in your multiport valve or possibly a weak spring. Do you ever notice water coming out of the backwash while your system is set to filter? Another possibility is your screen on the air relief tube inside the filter is not in place, this will allow debris back into the pool but not alot, most if it would get filtered. Also, make sure your multiport valve is installed correctly and is set to the proper mode. There is a recirculate mode that will allow everything to bypass the filter. The label may even be incorrect.

WHAT TYPE OF AUDIO CONNECTION IS USED FRON THE SAT TO THE DENON? IT HAS BEEN MY EXPERIENCE THAT YOU MUST CHECK THE OUT PUT FORMAT OF THE SAT OR EVEN USE A COAXIAL OR OPTICAL CABLE AND ON THE FRONT OF THE DENON PRESS THE INPUT MODE BUTTON TO DISPLAY AUTO

FIRST, IF YOUR USING HDMI CONNECTIONS IN THE DENON HDMI SETUP YOU HAVE TO TURN THE AUDIO DELAY ADJ. ON
SECOND, THE DELAY TIME ADJ, FOR OTHER SOURCES IS LOCATED ON PG 27 IN THE MANUAL, HERE IS THE LINK TO DENON SITE WITH MANUAL
http://www.ca.denon.com/AVR-588-OM-E_102.pdf