----- Original Message -----
From: <ncoplin@orbeng.com>
To: <cbm-hackers@cling.gu.se>
Sent: Wednesday, August 29, 2001 4:22 AM
Subject: RE: Differences between VIC 20 and VIC 20 CR motherboards
> * Power supply is 9V AC only on the first, the CR has the C64 Power
> connector and hence has 5VDC and 9VAC available
Yes, I know that.
> * memory is changed from 2114 (1k x 4bit) chips to 6116 (2k x 8bit)
chips
Ah, I didn't know that :-)
In fact, on the schematic reported on a manual I have got (VIR REVEALED
by Nick Hampshire) the RAM is reported to be composed by 2114s only. My
VIC 20 CR has got three 2114s and a couple of 6116 (or equivalent, I
don't remember the exact code) instead.
> That's as far as I can remember was visually different.
Thank you.
> I have some very poor pictures of the two boards (captured from video
tape -
> no digital camera), they are at home, so if I remember I can email thm
> tomorrow.
If you can, it will be fine. Thank you, again!
____
/ ___|____ Daniele Gratteri, Italian Commodore and Amiga user / /
| | |___/ E-MAIL: daniele_gratteri@inwind.it / /
| |___|___\ URL: http://utenti.tripod.it/danielegratteri \ \/ /
\____| IRC: FIAT1100D - ICQ: 53943994 \/\/
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