Powering Sun 3/60 without a chassis was Re: Sun 3/50 processor board and unknown processor
21 Nov
2017
21 Nov
'17
9:04 a.m.
On Tue, Nov 21, 2017 at 1:51 AM, Mattis Lind <mattislind at gmail.com> wrote:
I think this is a 3/60 processor. Not 3/50.
I said 3/50 because that is what the silkscreen says. I found some
picture online and the 3/50 was a different layout. It sure looks like
a 3/60
Looking at some online schematics it looks like the P3 96 pin DIN
connector may only be for power. Is it possible to power this thing
through that connector without a proper chassis?
I know nothing about Sun hardware.
-chuck
21 Nov
21 Nov
9:29 a.m.
On 11/21/2017 9:04 AM, Charles Dickman via cctalk wrote:
On Tue, Nov 21, 2017 at 1:51 AM, Mattis Lind
<mattislind at gmail.com> wrote:
The silkscreen reads "3/60" as clear as day...
I think this is a 3/60 processor. Not 3/50.
I said 3/50 because that is what the silkscreen says. I found some
picture online and the 3/50 was a different layout. It sure looks like
a 3/60
Looking at some online schematics it looks like the P3 96 pin DIN
connector may only be for power. Is it possible to power this thing
through that connector without a proper chassis?
Don't see why not.? You'll need to rig up the proper connection with
some eurocard connectors, and provide a decent supply (I can't find any
solid info, but I'd wager between 5 and 10A for +5v).
- Josh
I know nothing about Sun hardware.
-chuck
10:02 a.m.
I think this is a 3/60 processor. Not 3/50.
I said 3/50 because that is what the silkscreen says.
The silkscreen clearly says 3/60, you have a clear serial with a 5
right beside it to compare and any other marked component.
I know nothing about Sun hardware.
But an expert on Some Online schematics? :-)
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