> On Aug 19, 2019, at 9:35 AM, Dennis Boone wrote:
>
>> The uCode in the S/23 is 8085 assembly code that is contained within
>> the ROMs. The ROMs have the ability to be patched and the card
>> you’re referencing is used to hold those updates. So without that
>> card you’re not able to apply
> The uCode in the S/23 is 8085 assembly code that is contained within
> the ROMs. The ROMs have the ability to be patched and the card
> you’re referencing is used to hold those updates. So without that
> card you’re not able to apply any ROM updates (which are loaded each
> boot).
Ah, ok,
The uCode in the S/23 is 8085 assembly code that is contained within the ROMs.
The ROMs have the ability to be patched and the card you’re referencing is used
to
hold those updates. So without that card you’re not able to apply any ROM
updates
(which are loaded each boot).
It’s been long enough
On 08/18/2019 06:38 PM, Dennis Boone via cctalk wrote:
Folks,
I've determined that the piece of my S/23 that's causing the power
supply to blow its 12V fuse is the machine update card. The manual says
this provides additional R/W storage for microprogram updates. That
sounds like something t
Folks,
I've determined that the piece of my S/23 that's causing the power
supply to blow its 12V fuse is the machine update card. The manual says
this provides additional R/W storage for microprogram updates. That
sounds like something that wouldn't be necessary for normal operation.
Questions:
