If you have trouble, I can make you a block diagram. It's pretty simple and straight forward as Martyo has suggested. Just keep the left channel and the right channel of anything going to the same left and right channels, not mixing them up. There are 2 preamp outputs and you can use either one (I suggest output 1) just to keep it simple. All of the other inputs are line level so you can use any input you would like, however, if you ordered a phono board for a turntable, it is put in the special spot. This is for MM cartridges with outputs of 2.0 to 5.0 mv.
Wayner