30 Jul
2026
30 Jul
'26
3:09 a.m.
On 2026-07-30 07:03, Christian Corti via cctalk wrote:
On Wed, 29 Jul 2026, Jon Elson wrote:
Some versions of the TU10 had Lamb vacuum cleaner motors with carbon
brushes. At one site I had to replace them almost monthly. I wonder
where all the molecules from them went!
I still have a long power cord from a TU10 - long enough to go from
power controller to top of rack - I use it as an extension cord just to
remind me of those dark days :-)
cheers
Nigel
--
Nigel Johnson, MSc., MIEEE, VE3ID/G4AJQ/VA3MCU
Amateur Radio, the origin of the open-source concept!
Oh what a mangled head received when first we fractals do perceive
can't imagine where one would use asbestos in
a computer. You
mention tape
Isolation/mounting pads on power resistors.
drive braking mechanisms. I don't recall ANY
DEC tape drive that had
a "braking mechanism", all control of the reels was done electronically.
DEC TU10
Christian