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Shared projects
SNES LoROM Multi Cart
by ziggy587.
2
layer board of
4.01x1.45
inches
(101.93x36.86
mm).
Shared on
January 6th, 2017 00:53.
You can use this PCB as a basic LoROM board with a max ROM size of 8Mib. Or, with the 74'161 installed, you can use this board as a 2-in-1 or 4-in-1 multi cart. Games are switched by console reset.
Use the SuperCIC key, found here: https://sd2snes.de/blog/cool-stuff/supercic
Caps, jumpers and resistors are 0805, C1 is through hole. LED is 1206. I will add a parts list and how-to.