Re: 6560 chips

From: Leo (
Date: 2007-01-09 21:45:15

If anyone has a surplus of PAL vic20 kernal chips, Id like to get a couple 
please. I could trade for NTSC stuff. Also If the dos gets dumped from that 
third party disk drive that was discussed last week, I would like a copy of 
that please. I think it was YIG dos or something? :) sorry, bad memory.


----- Original Message ----- 
From: "Marko Mäkelä" <>
To: <>
Sent: Tuesday, January 09, 2007 12:16 PM
Subject: Re: 6560 chips

> On Tue, Jan 09, 2007 at 11:14:17AM +0200, Marko Mäkelä wrote:
>> On Tue, Jan 09, 2007 at 09:12:27AM +0100, wrote:
>> > As a trade I'm looking for the 6560, the NTSC-version of VIC-20 video 
>> > chip.
>> I bought a tube of 6560-101s in 1997 or so, from Jameco if I remember
>> correctly.  See the list archives if they go that far.  I'm glad to send
>> you as many chips as you'd like.
> I have 4 of the 42 chips left.  I also found the original message from
> the list archive, from January 1998.
>>42  $.12    6560R2-101 ceramic; manufacturing code 2786 S (?) Did they
>> really produce VIC-20 video chips as late as
>> 1986?
> Taking the shipping costs and the back-then exchange rate into account,
> that'd be .67 FIM each, or .11 EUR.
> I would like to keep one or two chips.  I have one unreliably working
> NTSC VIC-20 circuit board, and I might want to convert one PAL VIC-20
> to NTSC, like Pasi Ojala did.  So, Ruud, how many chips would you like
> to have?
> Marko
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