ncoplin_at_orbeng.com
Date: 2003-09-23 03:02:55
Hi Richard,
The pin count and where Vcc and GND connect might shed some light. The
mainboard uses 4464 chips (18pins). Could be these or 44256 (20pin) chips.
Perhaps scan the board and upload the picture somewhere for us to look at.
If it is either of the above chips, old PC XT and AT machines may be source
of chips.
- Nick
-----Original Message-----
From: Richard Lagendijk [mailto:r.lagendijk@hccnet.nl]
Sent: Tuesday, 23 September 2003 3:07 AM
To: cbm-hackers@cling.gu.se
Subject: C65 RAM Expander
Hello,
Can anyone tell me which RAM chips go into the C65 RAM expander (313384 rev
0.3)
I recently bought a C65 with a RAM Expander but the U100 to U107 are empty.
Also, where can I get these chips from, preferable a non-commodore computer.
Greetings Richard
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