Amiga A2630 Rev. 9 Accelerator Card

grizzlyaddams · 08 May 2015, 22:30

How do I tell which roms are on one of these cards? I'm looking at a picture and I can't see where slots U101 and U103 are, but there are some ROM chips on the board with a copyright notice and a version number 390283-07. Maybe not exact bc the text is a little small in the pic but it definitely ends on -07.

Also it's a rev 9.1

Thanks!

09 May 2015, 02:59

My Revision 9.1 Board Roms say -

@1991 CBM
2620-30 LO - U102
390282-07

and

@1991 CBM
2620-30 HI - U103
390283-07

So the Roms were interchangeable between the -

14mhz 2620 boards and the
25mhz 2630 boards.

Revision 7.0 was the latest

DM

08 May 2015, 22:30	#1
grizzlyaddams Registered User Join Date: Apr 2015 Location: NY Posts: 36	Amiga A2630 Rev. 9 Accelerator Card How do I tell which roms are on one of these cards? I'm looking at a picture and I can't see where slots U101 and U103 are, but there are some ROM chips on the board with a copyright notice and a version number 390283-07. Maybe not exact bc the text is a little small in the pic but it definitely ends on -07. Also it's a rev 9.1 Thanks!

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09 May 2015, 02:59	#2
disk_mizer Posts: n/a	My Revision 9.1 Board Roms say - @1991 CBM 2620-30 LO - U102 390282-07 and @1991 CBM 2620-30 HI - U103 390283-07 So the Roms were interchangeable between the - 14mhz 2620 boards and the 25mhz 2630 boards. Revision 7.0 was the latest DM

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