Connecting HD to Onkyo TX-SR601 Receiver

There is a Onkyo recall or service program being offered. I'm not sure if your unit is included, but here is a site to check the serial number to see if it's qualified:

https://repair.onkyousa.com/na

This is posting on the AVS Forum board :
http://www.avsforum.com/forum/90-receivers-amps-processors/1652514-onkyo-acknowledges-failed-units-extending-warrranties-until-2018-a.html

C7524 = 0.1F

Onkyo 3000120 or FMC0H104Z

The problem could be bad solder connections on the main, or the audio outputs are breaking down when they get hot.

I had the same problem with my TX-SR601 receiver.
Solution: I changed the capacitor C766 (100uF/6,3V) on the "DSP and main microprocessor" or "U1" board. This capacitor is responsible to keep the settings in the memory. It is directly next to the SRAM ICs (Q705-706) (type: CY7C1019BV/CV33-15VCT).
Now the receiver works properly again.

It will work with any Line Level input. The Front Panel Video 4 Input looks convenient.

Enter the menu for speaker levels, and increase the center channel.

Are you referring to a system shutdown on the part of the Onkyo or a circuit breaker in your houses fuse panel / breaker box?

Add another power amp to line outs from your main amp to your speakers this will give more power(current) to your main speakers as you have decreased load on main amp

Hi ripper

The unit has a built in display dimmer, with a button to control the level of brightness from the display both on the remote, and the front panel.Try this

regards
Graeme

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