14 Aug
2004
14 Aug
'04
2:16 a.m.
On Aug 13 2004, 22:07, Dave Dunfield wrote:
Ethan, Dwight (and anyone else who helped),
Thanks for all the help - I've solved it and it works!
Turns out it was NOT the ROM's -- After my last post I got to
thinking that the
PET
ROM's are probably fused type, and wouldn't go
marginal like an EPROM
They're masked ROMs, not fusible-link types. Even fusible-link ROMs
can occasionally go bad, though less often and more slowly than EPROMs.
Sometimes the fuses "grow back" by diffusion.
--
Pete Peter Turnbull
Network Manager
University of York