HI I'M BARRY SCOTT
Mar. 14th, 2011 09:43 pmThe last time I had to strip, clean and re-assemble an IBM keyboard, it was the mid 80s, the thing had probably come off an XT from Rolls-Royce at Filton that someone had poured their cocoa into, and I was the PFY.
It does all come back to one rather quickly.
This time, the keyboard was off a XT-286, so there was a connector at the keyboard end of the cable rather than a grommet, and most of the keys had separate caps to make pulling it to bits easier. These later efforts have the plastic-spot-welded chassis rather than the two lumps of steel twisted together, so there's no way of cleaning the switches, even if one wanted to. (Well, you can wang them in an ultrasonic bath if you really want.)
It does all come back to one rather quickly.
This time, the keyboard was off a XT-286, so there was a connector at the keyboard end of the cable rather than a grommet, and most of the keys had separate caps to make pulling it to bits easier. These later efforts have the plastic-spot-welded chassis rather than the two lumps of steel twisted together, so there's no way of cleaning the switches, even if one wanted to. (Well, you can wang them in an ultrasonic bath if you really want.)
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Date: 2011-03-14 10:18 pm (UTC)no subject
Date: 2011-03-14 10:28 pm (UTC)Mind, I suspect your choice would be more use for making stroppy coders see sense.
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Date: 2011-03-14 10:35 pm (UTC)I am, at the moment, only half-way pondering whether or not I want to create laser-engraved, inlaid copper keycaps for this bizarro linux laptop I'm making.
I have, on the other hand, already ordered the copper cladding for the case, the labradorite gems for the power switch (two in case one is insufficiently translucent for the LED) and tomorrow will purchase the oxblood-red leather.
There will be pictures.
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Date: 2011-03-15 12:12 am (UTC)no subject
Date: 2011-03-15 01:43 am (UTC)Which would break first?
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Date: 2011-03-15 10:21 am (UTC)We had to replace them every now and then for $HOW_MUCH a pop, after scrotes cut them off with (presumably) some vain hope of interfacing them with their speccies and shit.
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Date: 2011-03-15 10:37 am (UTC)Although I guess if I wanted exceptional, it would be the early Compaq keyboards where the switches were squidgy foam with silver paper glued to the business end. Exceptionally horrible.
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Date: 2011-03-15 10:38 am (UTC)no subject
Date: 2011-03-15 10:53 am (UTC)(http://jarkman.co.uk/catalog/jewel/brassqrcodes.htm)
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Date: 2011-03-15 11:19 am (UTC)no subject
Date: 2011-03-15 12:42 pm (UTC)Then again, there was the MZ80K.
And then again one's off into odd industrial design with stuff like TVI terminals. I vaguely remember a slew of similarly-aged kit where the keyboards were just uniformly grotty, if only because of the nicotine stains.
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Date: 2011-03-15 03:32 pm (UTC)no subject
Date: 2011-03-15 04:19 pm (UTC)no subject
Date: 2011-03-15 06:37 pm (UTC)no subject
Date: 2011-03-15 06:45 pm (UTC)no subject
Date: 2011-03-15 06:47 pm (UTC)no subject
Date: 2011-03-15 06:54 pm (UTC)Mind, I'd had the keyboard since, um, 1993, so wasn't really rushing to find stuff that worked.
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Date: 2011-03-15 10:26 pm (UTC)I remember when I worked at IBM making use of the fact that the keycaps come off. We had one particularly grumpy member of staff who was always in a bit late and in a grumpy mood so one morning we just swapped a couple of keycaps around on his keyboard. Made for great entertainment hearing him swearing as he couldn't quite type. Took him a while to twig what had happened!
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Date: 2011-03-16 04:10 pm (UTC)Bought a bunch of old school keyboards when the new ones become $5 disposables; all still working, should last the rest of my natural.