I can't get my pioneer elite x-smc4-k to do anything any suggestions

The receiver has failed internally and has to be repaired.

there isnt anything to instruct,you cant program it to do something else, Pioneer Elite QXE1047 Remote Control

I finally found a solution. Unplug replug. Wait a minute or 2. And press play direct on the radio.

disconect video cable from the box and if you see color video bars on the screen the problems is the box.if you dont see anything you problem is in the display

http://www.kallhovde.com/pioneer/tricomp/Audio/VSX/VSX-9100_RRV2985.pdf

There may be a subwoofer mute function on your amp. The sub out is nothing more than a preamp output with a low frequency response. It is meant to be amplified by an external amp. Either check your powered subwoofer for operation or look through your operators manual for a sub mute function.

Pioneer Elite Pro rear projection 620HD - Picture is still there but brightness and "white" have faded over years allowing for mediocre viewing when room is dark only. During the daylight picture is visible if viewed straight on and within 15 feet from set. Any suggestions?

Since your plasma is less then a year old, I would suggest to contact the manufacturers to get it fix under warranty. If the plasma keeps shutting off by itself, that is not normal and should be repair.

I have a 532nd 53 that shuts off and red stand by lite comes on in the back. If you wait awhile and unplug it and plug it back in it will come on again and then shut off after an hour or two

We are having the same problem of the Pioneer Elite Pro-99 turning itself off all of a sudden. The red 'non' power button comes on as if we had turned it off remotely.
We would love to resolve this. If you can help let us know.