Re: C64 PCB

From: Michał Pleban <lists_at_michau.name>
Date: Sun, 07 Jul 2013 17:53:48 +0200
Message-ID: <51D98F0C.2090204@michau.name>
Hello!

Gerrit Heitsch wrote:

> So do I... The later boards have 2 ROMs spaced apart 5,08mm (You can put
> one extra component hole between them. Between ROM and CIA, you have
> 7,62mm (3/10th") space (space for 2 extra component holes). The ROMs are
> twice that wide (15,24mm or 6/10th")

Can we possibly catalogue all the variations here? It would very much
help my and Patryk's efforts in ROM replacements.

So far we have:

ASSY 326162:
??? spacing, BASIC KERNAL CHAR
Is it 10" or something different? From the photo I gather that the
spacing between first two chips is different than from the last two chips?

KU - what is this KU board?
10" spacing, BASIC KERNAL CHAR???

ASSY 250407, 250425, 250441, 250466:
8" spacing, BASIC KERNAL CHAR

ASSY 250469:
8" spacing, CHAR KERNAL+BASIC

SX-64:
9" spacing, CHAR KERNAL BASIC

Can you fill the missing data?

Regards,
Michau.



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