I'm recycling this thread as it' a similar topic to my previous use
of it. Details a few posts down.
Hello All,
I have a FF4J that I bought with the intent of using it to translate
it to english so I had a real FF4 cart with the english translation
on it. Turns out this pcb only has a dip 32 chip socket and I need
to find a 36 pin compatible alternative as the chips I'm using need
the A20 address line and there just isn't on on this board. FWIW I'm
using a 27c160 in 8bit mode with the address lines shifted. I've used
this method with other games and it worked perfect so I'm sticking
with it.
I already tried tying A20 to edge connector pin 46 (CPU A21) but
no dice. If anyone knows the name of the PCB I'm after and or the
titles of the games I could use I'd be very greatful.
Thanks In Adance!
of it. Details a few posts down.
Hello All,
I have a FF4J that I bought with the intent of using it to translate
it to english so I had a real FF4 cart with the english translation
on it. Turns out this pcb only has a dip 32 chip socket and I need
to find a 36 pin compatible alternative as the chips I'm using need
the A20 address line and there just isn't on on this board. FWIW I'm
using a 27c160 in 8bit mode with the address lines shifted. I've used
this method with other games and it worked perfect so I'm sticking
with it.
I already tried tying A20 to edge connector pin 46 (CPU A21) but
no dice. If anyone knows the name of the PCB I'm after and or the
titles of the games I could use I'd be very greatful.
Thanks In Adance!