So far I have sanded down the SNES mini board and taken high resolution pictures of it.
http://electromunk.com/pictures/snes1.jpg(top)
http://electromunk.com/pictures/snes2.JPG(bottom)
I then mapped out the direct pinout of the cartridge slot.
http://electromunk.com/pictures/SNESCARTPIN.jpg
That diagram will probably be unreadable to anyone else and I'd rather make a nicer one than explain it. More to come when I get another working mobo if you have one PM me.
EDIT: For the most part here is the pinout of the RGB chip
Pin 1, CPU pin 3(components)
Pin 2, n/a
Pin 3, CPU pin 4(components)
Pin 4, n/a
Pin 5, CPU pin 5(components)
Pin 6, GND
Pin 7, CPU pin 10
Pin 8, CPU pin 9
Pin 9, nb
Pin 10, nb
Pin 11, GND
Pin 12, n/a
Pin 13, n/a
Pin 14, n/a
Pin 15, n/a
Pin 16, n/a
Pin 17, n/a
Pin 18, nb
Pin 19, n/a
Pin 20, n/a
Pin 21, GND
Pin 22, composite video (cap)
Pin 23, n/a
Pin 24, GND
nb stands for need board as in I need a board to correctly denote them.
EDIT 2: Lockout Chip Pinout
Pin 1, Cart Pin 55
Pin 2, Cart Pin 24
Pin 3, nb (GND[cap])
Pin 4, nb
Pin 5, n/a
Pin 6, n/a
Pin 7, CPU Pin 39
Pin 8, Reset switch
Pin 9, GND
Pin 10, APU Pin 1
Pin 11, Cart Pin 25
Pin 12, n/a
Pin 13, n/a
Pin 14, n/a
Pin 15, n/a
Pin 16, n/a
Pin 17, n/a
Pin 18, nb
http://electromunk.com/pictures/snes1.jpg(top)
http://electromunk.com/pictures/snes2.JPG(bottom)
I then mapped out the direct pinout of the cartridge slot.
http://electromunk.com/pictures/SNESCARTPIN.jpg
That diagram will probably be unreadable to anyone else and I'd rather make a nicer one than explain it. More to come when I get another working mobo if you have one PM me.
EDIT: For the most part here is the pinout of the RGB chip
Pin 1, CPU pin 3(components)
Pin 2, n/a
Pin 3, CPU pin 4(components)
Pin 4, n/a
Pin 5, CPU pin 5(components)
Pin 6, GND
Pin 7, CPU pin 10
Pin 8, CPU pin 9
Pin 9, nb
Pin 10, nb
Pin 11, GND
Pin 12, n/a
Pin 13, n/a
Pin 14, n/a
Pin 15, n/a
Pin 16, n/a
Pin 17, n/a
Pin 18, nb
Pin 19, n/a
Pin 20, n/a
Pin 21, GND
Pin 22, composite video (cap)
Pin 23, n/a
Pin 24, GND
nb stands for need board as in I need a board to correctly denote them.
EDIT 2: Lockout Chip Pinout
Pin 1, Cart Pin 55
Pin 2, Cart Pin 24
Pin 3, nb (GND[cap])
Pin 4, nb
Pin 5, n/a
Pin 6, n/a
Pin 7, CPU Pin 39
Pin 8, Reset switch
Pin 9, GND
Pin 10, APU Pin 1
Pin 11, Cart Pin 25
Pin 12, n/a
Pin 13, n/a
Pin 14, n/a
Pin 15, n/a
Pin 16, n/a
Pin 17, n/a
Pin 18, nb