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Amiga computer related discussion => Amiga Hardware Issues and discussion => Topic started by: orange on October 11, 2007, 07:38:17 PM

Title: KS3.1 in A500
Post by: orange on October 11, 2007, 07:38:17 PM

I've got some ROM labeled MX v3.1(40.60). I think its original KS3.1 for A500 bought long time ago. The problem is that it has two extra pins. How do I connect it? The A500 is rev 6A and it has no problem running KS2.04 (just swapped KS1.3 with it)
Unfortunately I lost the little instructions sheet that Vesalia sent me.

Title: Re: KS3.1 in A500
Post by: cv643d on October 11, 2007, 07:42:37 PM

You sure you got the right chip?

Title: Re: KS3.1 in A500
Post by: Doobrey on October 11, 2007, 07:46:50 PM

That's a CD32 ROM.
You need the 40.63 ROM for the A500.

Title: Re: KS3.1 in A500
Post by: orange on October 12, 2007, 08:04:17 AM

ah, my mistake. it is from (dead) CD32. I wanted to test it by trying to read from eprom programmer, but I don't know what is the chip model?