20 Oct
2010
20 Oct
'10
2:15 p.m.
On 10/19/10, Mike van Bokhoven <mike at fenz.net> wrote:
Hi Terry,
Welcome to the list, from another NZ classic-cmper. Whereabouts in NZ are
you located?
Hi, Terry,
I'm curious, too. I've spent about six months of the past 15 years in
NZ, mostly in Christchurch, with trips to Wellington, Auckland, and
Hamilton.
I also enjoy getting dead machines going; my current
challenge is finding
RAM for a Sega SC3000H. I was hoping someone might have some spare MCM4517s
for sale (from memory, hopefully that number's right),
Those are just +5V-only 16Kx1 DRAMs, right? The pinout is the same as
the 4164 except for pin 9 (NC on a MCM4517, A7 on a 4164).
Could you use a 4164 instead? (it might require a pull-up or
pull-down on pin 9 so it doesn't float). Those are rather abundant
and still available from a number of sources.
-ethan