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Amiga computer related discussion => Amiga Hardware Issues and discussion => Topic started by: KLund1 on March 13, 2022, 01:47:57 AM

Title: Help ID'ing some chips
Post by: KLund1 on March 13, 2022, 01:47:57 AM

Hello,
  I found a small box of chips with an A3000. There were a couple KickStarts ROM's and these below.
I am looking for a little help identifying them. I could not find much in google. SO I thought I might try here.
The large chips on the left are ST Z8530B1 SCC 29131
The right are :
08-903-u24 with a wire connected to pin 3
12-902-u17
07-904-u21
02-902-u26
10-902-u27
Not pictured a square PLCC
MOS 8370 2787 23

Any help will be much appreciated
Thanks

Title: Re: Help ID'ing some chips
Post by: Jope on March 14, 2022, 02:12:51 PM

The 8370 is an OCS Agnus, NTSC

The 902,903 and 904 chips are for the VXL*30, but I'm not sure whether they're upgrade chips or leftovers from an upgrade.

Title: Re: Help ID'ing some chips
Post by: KLund1 on March 14, 2022, 06:14:28 PM

That is most helpful.
Many thanks!