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MODIFI 2KB SRAM CART TO 8KB

Some carts have good PCB's but have low size 2KB sram like Donkey Kong Country 1,2 and 3 or NBA Jam TE. This is a solve of this problem:

1. Remove old 24pin 2KB SRAM chip. 2. Bend-up legs #01,#02,#28,#27,#26,#23 of 8KB 28pin SRAM (see picture) 3. Solder 28pin SRAM into 24pin socket on cart.

4. Using a wires connect bend pins with remaining SRAM socket holes (/WE and +5V) and connect other pins (A12,A11 and RESET)

Photos presents little different modifi method than diagram (with worse solution than i now discribe) ***