Here is my theory:
In every block of a socionics personality in model A, a person has an introverted and an extroverted, and one of those functions is perceiving and the other judging. I have came to a conclusion about these functions and how they work.
In this example, I will use an INTj and an INTp to demonstrate how functions work. In an INTj's ego block it has . Introverted thinking is a judging function, and extroverted intuition is a perceiving function. Do to the J being at the end of a an INTj's name, they are accepted as being a judging type. An INTp ego block is comprised of . Introverted intuition is a perceiving function and extroverted thinking is a judging function. An INTp is excepted as a perceiving type due to the fact that it has an P at the end of its name. In reality an INTj is both a judging type and a perceiving type, as is an INTp. In my opinion, an introverted function an internal mental absorbing function, and an extroverted function is a function of expression. In the example of an INTj, Ti is the internal mental function(i can't think of a better way to describe it) and Ne is the function of expression. It is in my opinion that data flows in a block from one function to the other. Here is an example.
INTj: Ti > Ne(Ti influenced) > outside world > Ne(world influenced) > Ti (Ne influenced which was influenced by world)
This is how data travels for an INTj.
Ne being a perceiving function, the world gets a very creative and right brained influence. INTjs are very messy in relation to the world. Mentally though, INTjs are extremely organized due to Ti being a judging function. Basically the Ti takes in the Ne perceiving material and organizes it.
INTp: Ni > Te(Ni influenced) > outside world > Te( world influenced) > Ni (Te influenced which was influenced by world)
Ni being a perceiving function the INTp is very disorganized mentally but creative. Due to Te being extroverted and judging, INTps are very neat and organized when it comes to the world.
Technically the difference between Socionics and MBTI is that Socionics types according to the introverted function and MBTI types according to the extroverted function due to its expressiveness to the world.
Im going to add on to this later, but this is what I have so far.