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WTB: VIC-20 Chips (NTSC)

Posted: Wed Aug 09, 2017 3:21 am
by alexjlopez
Looking for a replacement VIC 6560 (NTSC) and Kernal 901486-06 (NTSC) chips. Thanks!

--Alex

Re: WTB: VIC-20 Chips (NTSC)

Posted: Wed Aug 09, 2017 10:06 am
by norm8332
See this post http://sleepingelephant.com/ipw-web/bul ... f=3&t=8615 I haven't received them yet to test but they are on the way.

Re: WTB: VIC-20 Chips (NTSC)

Posted: Wed Aug 09, 2017 11:02 am
by alexjlopez
Thanks, I Just ordered too!

Still need the 901486-06, I'll keep an eye on ebay.

Re: WTB: VIC-20 Chips (NTSC)

Posted: Wed Aug 09, 2017 12:23 pm
by MCes
I have an original ntsc kernal, where are you?

Re: WTB: VIC-20 Chips (NTSC)

Posted: Wed Aug 09, 2017 1:40 pm
by alexjlopez
Katy, Texas, USA 77494

Re: WTB: VIC-20 Chips (NTSC)

Posted: Wed Aug 09, 2017 3:00 pm
by norm8332
Or if you have the stuff needed you could burn your own replacment kernal rom to a 2764 and use an adapter. The first one on this page will work for the kernal: http://ist.uwaterloo.ca/~schepers/sockets.html

Rom images: http://www.zimmers.net/anonftp/pub/cbm/ ... index.html

Re: WTB: VIC-20 Chips (NTSC)

Posted: Wed Aug 09, 2017 4:00 pm
by alexjlopez
I've been curious about going that route, but I've never programmed an eprom before. Is there a particular modern device you can recommend, preferably USB? Any info you could share would be helpful. I searched around the forum for a guide to writing to eprom, but came up empty.