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Hardware - SONY MSX2+ RAM EXPANSION

Author

SONY MSX2+ RAM EXPANSION

JAPANRETRO
msx novice
Posts: 24
Posted: April 24 2006, 20:08   
Someone knows how to upgrade the ridiculous 64kb of a SONY F1XDJ or similar?
dhau
msx master
Posts: 1064
Posted: April 25 2006, 18:09   
JAPANRETRO
msx novice
Posts: 24
Posted: April 25 2006, 18:41   
Thankyou....
I wrote to them but i am still waiting for an answer....
NapalM
msx lover
Posts: 85
Posted: July 15 2006, 11:10   
Hello, I have the same question too... but I want to expand my F1XDJ memory INTERNALY, I don't want use a slot.
Any information?
DamageX
msx freak
Posts: 168
Posted: July 16 2006, 19:50   
Find out which "MSX Engine" chip you have and look for the documentation on HansO's website. Then you'll have to add ram chips and connect up the mapper address lines and all that.

I used one 512KB SRAM chip on my F1-II so I wouldn't have to worry about refresh and address multiplexing.
 
 







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