Re: C64 PCB

From: silverdr_at_wfmh.org.pl Date: Sun, 7 Jul 2013 15:59:36 +0200 Message-Id: <89596231-32A2-4FD1-9039-B69850FB81C6@wfmh.org.pl>

On 2013-07-07, at 15:15, Gerrit Heitsch wrote:

I think I have this KU photo from you already (1894x953 px)

> As for the raster... so far all boards I had use a raster based on 1/10th" (2.54mm), not only between pins, but also between ICs.

I mean the ROM chips placement raster. SX-64 has 0.9" (and BASIC/CHAROM swapped positions), C-64 (majority of the wide boards) have 0.8". This one (and KU too?) have different raster. Is it 0.9", 0.95" or 1.0" or? It is basically about putting a caliper on respective pins (e.g 1) of two adjacent ROM chips. My guess is that KU may have 0.9 and the 5pin 1.0, maybe.

-- 
SD!
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