Name: LGR - 1986年からのIBM PC XT 286の復元 (LGR - Restoring an IBM PC XT 286 from 1986)
Uploaded: 2021-01-14T10:58:08.000Z
Duration: 37 min 51 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

about this lovely thing [chuckles at impending tasks]

Hopefully we'll be addressing this stuff.

This is the IBM Personal Computer XT Model 286,

I don't know if it's working, I've had it for a while now

And it needs some restoration, that much is clear,

Hopefully this will be pretty interesting.

I've talked about IBM PCs and XTs and ATs

and different 286s but never a PC XT 286.

In case you're not aware, this is a system

that IBM introduced in late 1986 as a kind of

not really a stopgap, it -- so this is the weird thing.

It's a 286, and it came out after the IBM AT did.

And it was only on the market for a year or two

right before the IBM PS/2 line came around

but they are incredibly rare, apparently.

The value keeps shooting up over the past

however many years I had been looking for one, but yeah.

It's a lot like an IBM AT, except it's in a PC XT case.

And in fact, in some situations that apparently

So I might like to try and put that to the test

And yes, I did say one of these because...

So, thanks to Jonathan and Wesley for sending these

All right, so as you can see this one internally,

at least from the rust and the battery leakage going on,

they both need some serious cleaning up though,

And again, functionally, there's no telling.

So that's what I'm going to try to do here today

or at the very least get one of them working.

Maybe sort of Frankenstein the two together if need be.

Ideally, I'd like to get them both working, of course,

In fact, this one still has the plastic on it, that's nice.

They were manufactured in Armonk, New York,

at least these were. A lot of them were actually

manufactured in Scotland, my IBM AT over there was.

It's got a power supply in here that is a little beefier

than were some of the earlier PCs because support hard disks

And then these battery bays, these are interesting in fact,

This one I'm especially worried about 'cause it looks like

it has leaked and ruined a bunch of things.

I believe these are six volt lithium of some kind,

It's like the same ones that you get on a PS/2.

The IBM PS/2 has used the exact same type for

and the clock, and all that kind of stuff.

Well, that screw does not wanna budge, it's moving.

Anyway, yes, so we have the I/O section over here

with eight expansion cards each, or slots for the cards.

I think they're mostly 16 bit, actually maybe 8 bit.

I don't exactly remember right now, but yeah.

I think you can plug in like a five pin AT keyboard

Like I said, it's just a strange hybrid of the AT and XT.

But yeah, the actual cards that are installed, I don't know.

I mean, obviously, we've got parallel and serial cards,

This is probably a hard disk card or maybe a controller,

Got a game port, it looks like down here,

and probably a floppy and hard disk controller card

This looks like CGA 'cause it's got the nine pin video

right there, and a d-sub connector and then composite.

And then up here it looks like a VGA connector.

So it'll be intriguing to see what's inside and of course,

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LGR - 1986年からのIBM PC XT 286の復元 (LGR - Restoring an IBM PC XT 286 from 1986)

weird

apparently

gross

version