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so wire the enable pin where the second rom used to be to the battery?

when you say the upper roms enable chip to sram do you mean to the battery's pin? and why the upper rom and not the lower one that actually has the chip?

its crusder of centy

the game works, its the bottom one but its not saving, could it be that the top one was the one that connected to the battery? or is it just dead? which pin would i have to wire to the battery to get...

its world series baseball 98, im thinking either megaman the wily wars or crusader of centy

i have no idea what any of these smaller chips do
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what about a board that has the game split into 2 chips? if you want to use it do you have to seperat the rom into 2 eeproms?

just to make sure, b7 and b8 are q7 and q8 right? wich one is ground?

it works! thanks!

im trying to make musha with monopoly, im using a m27c160 chip, so i only need to wire a18 and a19? also do i leave the pins that are already i b7 and b8? or do i remove them?