Tony Duell wrote:
>> That's great. Unfortunately the CPU (a NEC D780C) died this morning
>> while I
> For testing just pop in any Z80, Z80A CPU, etc You can worry about the
> date code once you've got the machine working again.
I've been testing it with a Sharp LH0080A which *seems* to work.
I know the original CPU is fried because when I fit it into the CPU socket
and try to power up the Ace, my power supply promptly goes into current
limit. If I use the LH0080, the current consumption is around 700mA.
As for your comment about 2114s being very unreliable, that's why I
suspected them in the first place. That and the fact they're getting quite
warm, bordering on hot after about five minutes powered up.
Later.
--
Phil.
philpem_at_dsl.pipex.com
http://www.philpem.dsl.pipex.com/
Received on Fri Dec 06 2002 - 01:08:00 GMT