RE iomec drive and? controller-?SMECC? has manuals? for? this subsystem and? diags? and
drivers for? it.Wen things get back? to normal we will be able to accesses themshould you
need any info.?We are also looking? ?for? ?a 2114!? and? a 2115!? ?We have the 2116 (drop
us a line offlist)?Ed#? ?SMECC?In a message dated 7/28/2020 10:51:30 PM US Mountain
Standard Time, cctech at classiccmp.org
On 2020-Jul-28, at 6:40 PM, Jay Jaeger via cctech wrote:
On 7/28/2020 1:43 PM, Brent Hilpert via cctech wrote:
Per the OP's machine, the early HP21xx machines were based on CT?L, for which the
main supply is +4.5V.
DTL and TTL chips in these machines ran off that 4.5 supply.
The DTL I referred to in my posting are in a third-party (IOMEC) disk
controller, not the HP 2114 CPU.
Oh, I take it you mean in a separate chassis with it's own power supply then.
(I thought you were referring to the interface boards in the CPU chassis).?