We will talk about a very important topic, which is the shorts in the processor itself.
Often we have explicit shorts for one of the paths, and when examining the path, we find that the shorts are in the same processor
In fact, the processor is not the black piece as it is known, but the processor is a piece of glass found inside this black Ace
Processor composition
There is a copper layer, and it is the one that we work on
There is an insulating material placed over this copper layer
Then another copper layer is placed over the insulating material
Then a machine separates the important tracks from the rest of the copper layer, and the entire copper layer becomes connected to the ground, and a very small area separates it from the tracks.
I mean, the path comes from the board, passing through the tin points in the processor, then passing through the upper copper layer (the green layer), and then the path passes to the inside of the processor
I mean the glass processor is in the middle and the paths come from the edges
When we have shorts in the processor, this does not mean that the glass piece is the reason for these shorts, but rather that there is a connection between the path and the ground because the distance between them, as I said, is very small
solution method
Without removing the processor from the board, you can dig the processor (a single layer processor without RAM on top of it)
After digging the processor and by measuring, you can find out the point where the shorts are
After determining the point, you must cut the path inside the glass processor from the point
Then connect a wire from the path inside the glass processor to your connector or ASI, so you will avoid the place of the shorts and connect the path to the processor along without shorts
