Re: 4MB RAM upgrade for C103414-001 Rev 1.1 (520/1040 STFM)
Posted: 13 Sep 2026 17:56
A good video upgrading exactly this type of memory chips
I have it bookmarked as I'll be doing this on mine at some point, i got the chips from a 4mb falcon memory board as the chips were marked the same as in my ST.
You really need a diag cart and see what the output is via serial probably one or more chips not right.
I have it bookmarked as I'll be doing this on mine at some point, i got the chips from a 4mb falcon memory board as the chips were marked the same as in my ST.
You really need a diag cart and see what the output is via serial probably one or more chips not right.