Remembering back to when I purchased my first Xecuter 3 mod chip, I was annoyed to discover the bank switch did not come with it. Payed the price for getting a used one, or at least making sure it came with everything. I looked all over to see if someone could help me jumper connections so I could use the different banks available to no avail. Finally I bought one new, which is not a choice nowadays.
So I am dissecting switches and making schematics for each, starting with the most popular Xecuter 3. I have already mapped out the Xecuter 2.2 Pro and Xecuter 2.3b and will make a .jpg for them as well.
Not being familiar with the programs used to edit pictures and make these, it took me 3 times as long to make this one schematic than it took me to test and map it out. I'm saying this in hopes I won't get flamed for poor work, I just want to help.
Let me know what you think.